Mortise lock for gate. Gate lock: functional features and types

A gate lock or video intercom is a fixing device, which, in turn, can be of an electronic, mechanical or combined type. Designed to lock premises to prevent unauthorized people from entering them and to ensure the safety of property.

This is what an installed mortise lock on a gate looks like

Nowadays there are many types of locks that can be installed, and the price will pleasantly surprise you.

The simplest ones that you can make and install with your own hands are latches, latches, gate bolts and hooks. They were replaced by video intercoms, coded, electric and other types of locks.

Any person who is the owner country house or cottage, sooner or later he is faced with a situation where he is faced with the question of which lock or video intercom to choose. You will need a new lock if:

• the previous version is obsolete and has become ineffective;
• the attackers broke open the old lock;
• you built new type fence that needs a modern video intercom.

You can make your choice as follows: industrial options, do just that and embed the lock with your own hands.

An example of a self-embedded lock

Locks for gates on the street should be made of stainless steel to resist atmospheric phenomena in the form of rain or snow.
A lock for a gate made of corrugated sheets can be of the following types:

• internal (mortise) lock;
• invoice, with handle;
• mounted;
• video intercom.

Installing a good-quality lock on a gate is often dictated not by any personal preferences or beliefs of the owner of the site, but by what design feature a particular fence or fence has. When choosing protective system that you are going to make with your own hands, you also need to take into account how important the power of the device is.

The price of a lock or video intercom largely depends on this factor. How better castle, the higher not only its price, but also the level of protection it is able to provide.

Electrical diagram video intercom for gate

If you do not need powerful protection, but a simple and symbolic closing device is enough, then there is no particular need to invest heavily in a lock - you can make it yourself. If you are going to install a rim lock for a gate with your own hands, it is important that the lock body is not only strong, but also solid.

This will help protect the mechanism from moisture and dust getting inside, which means it will increase the service life of the device and ensure its correct operation.

Market on at the moment crowded various options. To help you understand the modern range of locks and security systems, you need to consider their most common types, objectively weighing all the advantages and disadvantages.

Mortise locks

Scheme for installing a mortise lock on a gate

On summer cottages cylinders are often used mortise locks, since they are equally well applicable both for wooden doors, and for . But when using this type of locks, you must also take care of reliable waterproofing, because they are afraid of moisture.

Double-sided lock cladding is usually used as waterproofing. As already mentioned, the choice of lock often depends on the type of gate and wicket. For example, there are situations where narrow locks are needed because there is no free space to accommodate the body protective device. Traditionally, this problem is typical for wickets and gates, the structure of which is welded from metal profile 40x40-40x60 or corner.

Cylinder mortise locks are specially designed for installation and insertion into the profile cavity.
This is one of the main reasons why they are the most popular among their counterparts. These castles can be found in wide range at any specialized retail outlet.

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Installing a mortise lock on a gate made of corrugated sheets is very simple; you can do it yourself. The step by step process will look like this:

Disadvantage for cylinder ones mortise locks there is also, and quite significant: compared to others defense mechanisms, they are most susceptible to hacking - even an inexperienced burglar will not leave special labor break such a lock in a short time.

Code locks

A combination lock is a type of lock that is becoming increasingly popular these days; they are highly reliable and more difficult to crack or break. In such a device there is simply no place where a master key could be inserted, and the code value is almost impossible to guess or select at random.

The combination lock operates using a special movement of rings and pins. The mechanism occupies different positions when dialing different combinations numbers At correct set the code value causes the lock tongue to move.

The code value can be changed independently, if necessary, an unlimited number of times. A combination lock has some advantages over other types, for example, it does not require a key, which is especially good for those people who often lose them or forget to take them with them.

This is what it looks like installed combination lock

In addition, the code value can be communicated to all interested parties, which eliminates the need to make many duplicate keys.

If the key to a regular lock was lost and there is a possibility that it fell into the hands of ill-wishers, you will have to change the entire security system, while in a combination lock, when the code is disclosed to third parties, it is enough to change only its value to a new one. If there is such a need, then you can install a similar device, only equipped with an electric drive.

Padlocks

Padlocks have been used by humans for a very long time. This is the type of lock that, despite the passage of time and many more modern analogues, does not lose its popularity. Padlocks are widely used and are available in absolutely all specialized retail outlets.
These locks are distinguished by the simplest method of fastening, which does not require any additional manipulation or installation. This is most likely the secret of their enduring popularity. Technologies do not stand still and padlocks improve over time.

If previously you had to use a key to open such a lock, now padlocks are widely used. combination locks. They combine all the ease of use of a conventional padlock, as well as the high efficiency and reliability of a coded one. In classic padlocks, the shackle was usually made of metal, but in modern models it is most often made of high-strength cable.

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Electromechanical or power locks

Electric locks are divided into two subtypes: overhead and mortise, but regardless of their type, such locks consist of at least two bolts.

Example of an electromechanical lock for a gate

Operating principle of crossbars:

• the first bolt is cocking; when the lock is closed, it hides inside and thereby launches all other elements of the mechanism, preparing them for the closing process;
• the second bolt is controlled by a solenoid, the moment voltage is applied to it, the entire system is activated and begins to move, after which the lock opens;
• The security system will remain in the “open” state until the door is reopened and closed, at which point a kind of system reboot occurs.

The electromechanical lock also includes regular keys, which can also be used to open the door. Such locks are most popular when installed on garage doors, since the system allows them to be opened even in the absence of power supply.

Set of all electromechanical lock parts for installation

IN recent years electromechanical locks are becoming more and more common, and they are increasingly being used when choosing a security system for ordinary gates. There are electromechanical locks that operate on the basis of an electromagnet.

Installing a lock on a gate made of corrugated sheets is an easy way to protect the area from entry by unauthorized persons. You can do this yourself: the process is not particularly difficult. Before you begin, you should study all types of locks suitable for fences made of profiled sheets and choose the most suitable option.

Lock with handle for gate made of corrugated sheets

According to the type of installation, the lock can be:

1. Mounted. Primitive devices that do not provide serious protection of the territory. To install it yourself, you need to purchase metal eyes into which the lock shackle is threaded. Lockable with a key. Easy to knock down with a crowbar or other heavy object. A significant drawback is that the device can only be used to lock the gate from the outside. To close it from the inside, you need to additionally install a bolt on the gate on the site side.
2. Mortise. The process of installing a device of this type is quite labor-intensive. To lock the gate from the outside, use a key, and from the inside, use a lever or latch.
3. Invoice. Reliable, but does not completely protect against hacking. The mechanism is placed with inside gates, there is only a key hole on the outside. It is easy to install, the corrugated sheet remains undamaged.

According to the type of locking mechanism, a lock for a gate made of corrugated sheets can be:

1. Suvaldny. Devices of this type are considered reliable and are not easy to hack. Operating principle: inside the case there are several plates with shaped cutouts, which, when turning the key, occupy a certain position, allowing the bolt to unlock or lock the gate. Disadvantage - many models have large sizes, which makes installing such a lock on a structure made of corrugated sheets problematic.
2. Cylinder. The degree of reliability of the mechanism depends on the core. The more complex its design, the more expensive the lock. In the event of a breakdown, the cylinder can be replaced with a new one; there is no need to dismantle the entire device.
3. Coded. You can unlock the gate from the outside by entering the correct code, and close it from the inside using the latch. Provide high degree protection. However, if you regularly press certain buttons when typing the code, the coating wears off, and unauthorized persons will be able to select the desired combination if they wish.

Level castle

Also the castle can be rack type or electronic, but such types are not usually used for gates made of corrugated sheets - they are either too unreliable or too expensive.

Selection criteria

The lock installed on the gate will be subject to temperature changes and dampness, so it must:

1. Be made of corrosion resistant metal.
2. Have the most closed design possible. Dust and sediment should not get inside the mechanism.
3. Be compact. Large castle not suitable for a gate made of corrugated sheets, since thin metal is used to build a fence profile pipes Not large diameter, it is difficult to install a massive device on them.

Even the highest quality, expensive lock can freeze if moisture gets inside the mechanism at subzero temperatures. To avoid difficulties in entering the site, it is recommended to choose devices that can be unlocked from the inside without a key.

DIY installation

To install a lock in a gate made of corrugated sheets, you will need:

• drill, metal drills of different diameters;
• screwdriver;
• Bulgarian;
• Phillips screwdriver;
• fasteners;
• pencil for marking.

Actions when installing mortise, overhead and padlocks vary.

Mounted

In addition to the listed tools, you will need 2 metal corner eyes on which to hang a lock, screws and nuts.

Procedure:

1. On the gate and fence, choose the optimal location of the eyes. They should be located on the same line, but at a short distance from each other: so as not to interfere with the closing of the gate, and so that you can hang the lock by threading its bow through both eyes at the same time.
2. Place the parts on the corrugated sheet and mark the points for the fastener holes with a pencil.
3. Drill holes using a drill with drills whose diameter does not exceed the diameter of the screws.
4. Screw the eyelets to the gate and fence.
5. Tighten the nuts onto the screws from the inside.

Overhead

Installing an overhead lock on a gate made of corrugated sheets is somewhat more difficult. Two methods are used for installation.

Rim lock

If the gate has a crossbar that is wide enough to secure the lock, use it. The body of the device is applied to the inside of the gate so that one side of the lock, in the place where the fastening hole is located, fits onto the bar, and the other side - the one where the cylinder and handle are located - is above or below the crossbar.

If it is possible to remove the corrugated sheet from the gate frame, do this in order to secure the lock to the bar with a screw and nut. If the corrugated sheet is secured with rivets, use a screwdriver and self-tapping screws.

Afterwards, a key hole and, if required, a handle are cut in the corrugated sheet.

If the gate does not have a crossbar or it is too low or high, a metal plate is welded to the frame at the location of the lock. A padlock is installed on it. Screws are used to secure the housing to the plate. Then a key hole is cut.

Mortise

If profiled pipes were used to make the gate frame, the lock can be installed in two ways.

Mortise lock

If the frame is made of narrow pipes, you need to make a box in which the lock will be placed. For its production it is used sheet metal 3 mm thick. It should be of such a size that the lock placed in it does not come into contact with its walls.

The box is fixed to the frame using a welding machine. A hole is cut out from the end of the gate for the bolt and screws. A key hole is drilled in the side wall of the box.

If the frame is assembled from pipes whose diameter is larger than the lock, a box is not required. The device is placed in the pipe itself. To do this:

1. Mark the location of the lock on the frame.
2. Using a grinder, cut a hole in the pipe.
3. Insert the lock, mark the holes for fastening, and drill them.
4. Install the mechanism.
5. Cut a turnkey hole in the corrugated sheet.

Striker

After installing the mortise or overlay mechanism, it is necessary to make a strike plate so that the lock can be closed. Before proceeding with installation, you should accurately determine the level of its placement. Apply a little toothpaste to the deadbolt, close the gate, and turn the key. The bolt will extend and touch support pillar, marking the desired area.

Lock with strike plate

The procedure depends on what material was used to make the frame:

1. Narrow metal pipe. By using welding machine A metal plate is fixed to the support, in which a hole is cut for the crossbar. The thickness of the plate must be at least 3 mm.
2. Large diameter pipe. In the place where the crossbar touches the support, a recess is cut out for it.
3. Metal corner. A hole is cut out in a wide corner, and a metal plate with a hole is welded to a narrow one.

When installing a lock on a gate made of corrugated sheets with your own hands, you must strictly follow the instructions. Subject to availability necessary tools and experience in handling them, the work will not take much time.

Be sure to watch the video:

Lock on a gate made of corrugated sheets

A gate made of corrugated sheets is a beautiful element of the entrance group. However, if there is no lock, it will not provide security. private territory. There are many types of locking devices for such gates, but they are all installed using the same method.

Mechanical locks designed for insertion into gates are divided into three categories:

1. Coded / electromechanical . They open from the outside as a result of dialing the digital code specified for the device. A latch or lever is provided for unlocking from the inside. The disadvantage of a combination lock is that the buttons wear out.
2. Level. Mechanisms of this type differ from others by keys. They have beards with varied teeth, corresponding to the system of thin plates of the entire mechanism. If you select the wrong keys, the door will not open. The suvald is an internal secret. The castle fully lives up to its name. The advantages of lever locks are long term service, the ability to enhance code protection, corrosion resistance, reliability and affordable price. The disadvantage of locking locks with a secret is the key large size. Consumers also find it unreliable to unlock the gate with such a lock both from the outside and from the inside.
3. Cylindrical . A special feature of these locks are needle-like devices, which together must match the key marks. English castle- another name for a cylindrical mechanism, equipped with a compact key. The device is easy to repair, but is sensitive to moisture and dust.

According to the installation method, locks for gates made of corrugated sheets are classified as:

• Mounted. Not good convenient option, which is considered the least reliable. Attackers can break padlocks without difficulty.
• Invoices. The locks are easy to install and not burdensome to operate. You can put the gate on the frame.
• Mortise. The lock, which is difficult to install, is unlocked with a key from the street side of the gate. The door must be locked from the inside with a latch or lever.
• Rack and pinion. A rarely seen design consists of a bolt that moves along hinges. In turn, the hinges are welded to the fence or gate. The mechanism is easily hacked and therefore not reliable.
• Electromagnetic . Usually mounted on the entrance doors of multi-storey buildings. Masters tune the lock mechanism to the electromagnetic fields of specific keys. The device opens as soon as the key is at a special recess.
• Radio wave. The mechanisms operate on the principle of a car alarm. They can be opened only with the help of special equipment, however, it will not be possible to install a radio wave lock with your own hands due to the need for skills and a sufficient amount of time.

The most common types of locks for gates made of corrugated sheets are mortise and overlay devices. Locks for street gates They differ from room door locks by a narrowed bar and a small distance between it and the center of the mechanism.

How to insert a lock into a gate made of corrugated sheets

What does the castle consist of?

Let's look at how to insert a padlock into a gate made of metal profiles. The mechanism does not damage the integrity and strength of the structure. It opens and closes from the outside with a key, from the inside - with a key or latch. Installation of the device does not require disturbing the door leaf, which pleases the owners. But for neat, reliable fastening, it is important to provide a special platform on which the lock will be placed.

The fixation location may look different:

• Like a solid metal space located on the inside.
• Like a connection of frame sections running from top to bottom and across the center of the gate.

Inserting a lock takes place in three stages:

1. Marking the workspace. The lock is leaned against the door leaf and the fixation points and the area for the lock cylinder are marked.
2. Drilling marked holes. The diameter of the drilling tool is selected according to the diameter of the bolts and screws. The hole for the lock cylinder is made with a diameter corresponding to its size.
3. Fastening the lock and handles that come with the mechanism.

A feature of the overhead locking device is that it is inconvenient to use when opening the gate outward.

The owner must remember to reduce the use of the lock due to changes in temperature and humidity. It is recommended to check the terms of use of the product upon purchase.

How to embed a lock into a gate made of corrugated sheets with your own hands

Lock insertion diagram: a – marking on the end of the metal blade; b – drilling holes; c – cleaning inner surface groove.

If the frame of the gate was made of thin corrugated steel pipe, a steel box must be welded under the lock. The design must provide for minimal side gaps that will remain between the walls and the body of the locking mechanism. It is better to make the box from 3 mm steel.

From the end of the gate, select a groove for the crossbar and drill holes for the fastening screws. At the same time, they try to bring them outside the box, otherwise it will not be possible to tighten the nut with the screw. On both sides of the box, grooves are selected for a key or for the entire core. The counter part of the lock is attached to the post in the groove under the bolt.

Another method of inserting a lock is used for installation ready-made devices with minimum width. They are placed in a corrugated pipe measuring at least 40 x 40 mm.

The work is performed in five steps without the use of a welding machine.

1. After marking on the side of the door, select a groove for the body. Two cuts with a grinder are made vertically, and the third is made diagonally across the intended rectangle. The resulting triangles are bent outward and cut off. The edges are filed to perfect smoothness.
2. Holes are drilled on the sides for the screws and core.
3. The location of the groove for the counter part is determined by lubricating the crossbar with a thick mass (for example, putty or toothpaste). When the key is turned while the gate is closed, an imprint will be printed on the post. right place for the groove.
4. The cylinder is fixed in the groove using self-tapping screws.
5. The lock is secured with screws, a square rod is inserted into it and handles are put on. The structure is secured on both sides with coupling bolts.

How to install a lock on a gate made of corrugated sheets

Diagram of a gate made of corrugated sheets with the main dimensions (location of the lock).

Now let's look at the features of installing electromechanical locks on the gate. They come in mortise and overhead. Highly reliable mechanisms are easy to use and long-lasting. They are installed horizontally or vertically, but before that, inspect the gate for distortion and easy opening and closing. The door movement should be smooth and silent.

Next, you should study the instructions included with the lock. If the owner wants to connect the lock and intercom in common system, he must think through the switching and supply of the electrical network. Installation work begins with marking places for locking and door leaf, and on the gate frame. The lock is applied to the chosen place and the points for the holes are marked with a pencil.

The distance between the lock and the mate is no more than 0.5 cm. The device is placed on the prepared place and secured with self-tapping screws. Similarly, position the response part on the gate frame and check the accuracy of installation. Door in entrance group should close without difficulty, and the locking bolt should be freely immersed in the counterpart.

The next stage of work involves installing a keyboard or code reader. A cable is pulled from the electrical panel and connected to the lock terminals. After connecting, apply current to the lock and check the functionality of the mechanism. If there are no difficulties, the lid is placed on the lock and the work is considered completed.

Mortise electro mechanical lock for protecting gates personal plots rarely used. It is complex and time-consuming to install. Installation of intercom and auxiliary elements requires the involvement of specialists.

To protect electromechanical locks, locksmiths recommend hanging a metal canopy over them. It will save the structure from negative influence atmospheric conditions. For preventive purposes, the castle must be inspected in spring and autumn.

Installing a lock on a gate made of corrugated sheets

Simple padlock for a gate

In order for the supplied lock to last as long as possible, the owner must clearly outline his requirements before purchasing it. Experienced craftsmen We advise you to pay attention to the following points:

• The device should not be afraid of dampness and dust and at the same time be fault-tolerant. This is lever lock with a bevel key.
• A lock that works on both sides of the gate without a key will be convenient to use. But a mechanism locked from the inside must be able to be opened with a key from the outside.
• It is advisable to install compact locks for gates made of corrugated sheets. Massive locks are necessary for solid fences, for example, garages sectional doors with a gate and any highly reliable structures. If a gate made of corrugated sheets is equipped with a large bolt, a hooligan can simply cut or chop up the thin skin.
• When purchasing a lock, the functionality of the included key must be checked immediately. If the key turns with difficulty, you should not use such a mechanism, as it will quickly fail.
• As you complete the installation of any lock, it is important to evaluate the quality of the work. The device must fit snugly to the canvas. Gaps and cracks in its area are not permissible - moisture easily accumulates in them and damages the product.

Remember that the locking mechanism you select should be intended for outdoor use only. This criterion will extend the service life of the product and prevent possible inconveniences arising from its malfunction and failure of the mechanism to work.

The purpose of purchasing and installing a new lock is to ensure your own security and the integrity of your property at a reasonable price. Studying the advantages and disadvantages of locking devices will guarantee good choice. You can find out what you need to know about locking mechanisms and which lock to put on the gate in a particular case by reading this publication.

What you need to know about gate locks

Modern manufacturers offer the buyer so much large selection castles various types that it is easy for an unprepared person to get confused. Before you begin to study locking mechanisms, it is advisable to discard obsolete and unreliable ones. It's about about and castles. The former are easy to hack, the latter often fail due to insufficient functionality.

In the foreground are products made from durable materials By modern technologies. Such locks are divided into 2 types:

• mortise;
• invoices.

They are also divided into 4 classes according to the degree of reliability. The first includes the most vulnerable mechanisms, the fourth includes devices that are almost impossible to hack.

When choosing a lock, it is important to consider the weight of the door and the degree of load on it!

Among the locks on the market there are devices of modern design and time-tested classic mechanisms. It is advisable to focus on products from manufacturers that have proven themselves high quality products for a long time.

The following classification is rather arbitrary, since some locks combine features of several types. These include the companies BORDER, Kale, Mottura, and Gerion. Among manufacturers of electronic or “smart” locks, Samsung and Cisa take leading positions.

Electronic devices

Locks of this type are the most expensive and most reliable. High technology, applied in the mechanism, make electronic lock practically invulnerable. The operation of the locking device is coordinated by the control unit, which receives information and sends signals to open, close or block the lock.

The source of information is a scanner mounted on the outside of the gate, an infrared or radio signal receiver. The lock can be configured with the owner's and family members' fingerprints, iris or barcode.

Radio controlled devices

Radio controlled devices are becoming increasingly popular. This lock is equipped with a radio remote control that can open the gate from a distance.

The advantage of radio controlled electronic locks on the gate is their protection from moisture and dust, resistance to low and high temperatures. Disadvantages include difficulty in installation, configuration and high price products.

The device can be controlled remotely from the inside. You can install a kit - a video intercom with a lock, which allows you to see the visitor and make a decision about opening without leaving your home.

Electronic locks come in overhead and mortise locks; the choice is determined by the characteristics of the material from which the gate is made. In the event of a power outage, the lock is powered by a built-in battery.

Electric locks

Electric gate lock deservedly takes the leading place on average price segment. Electric locks are divided into three types according to their operating principle:

• electromechanical and electromotor;
• electromagnetic.

The locking magnetic mechanism has a backup spring device, which is activated by a regular key in case of problems with the voltage in the network. This important dignity castle A surface or mortise electromechanical lock can withstand large physical activity. Locking device It is recommended to use it as a lock on a gate made of corrugated sheets or sheet metal.

An electromotor lock has the same principle of operation as an electromechanical one, only the deadbolt is driven not by a magnet, but by a motor. The disadvantages of these locking devices include relatively heavy weight and bulkiness.

The table shows the most popular manufacturers of such locks.

Manufacturer	Overlay type	Mortise type
CISA
ISEO
Policy

Electromagnetic is a reliable and powerful locking device. According to the principle of action, they are either holding or shearing. In the holding lock, an electromagnetic coil creates a magnetic field that firmly fixes the gate in closed position. street castle per gate must have a capacity of at least 200 kg.

The operation of a sliding lock is similar to an electromechanical one. The advantages of such locking devices include ease of installation, reliability in operation, and resistance to temperature changes. The main disadvantage may be the lock's inoperability during a long power outage.

All types of electric locks are easily connected to remote control systems, including video intercoms.

Mechanical locks

Type of locking mechanism

A mechanical lock is simple and unpretentious, but inferior to its electric and electronic counterparts in reliability. Rack lock least suitable for installation on a gate, so it is necessary to consider 2 types:

• cylinder;
• suvaldnye.

Cylinder locks are inexpensive and easy to install. To the larva modern mechanism It's quite difficult to pick up a master key. A gate lock made of corrugated sheets or iron is strong and difficult to break by force. The main disadvantage of mortise and overhead cylinder locks is unstable work in conditions high humidity and low temperature.

In terms of strength and reliability, they are practically in no way inferior to electromechanical ones. Modern design a locking mechanism with 5 or more levers makes them resistant to unauthorized opening or hacking.

Control mechanism

Outdoor locks have magnetic or code mechanism controls, each of which has its own characteristics:

1. A mechanical combination lock for a gate opens without a key, which is both its advantage and disadvantage. In the event of a malfunction, it will be very difficult to open the mechanism. Another disadvantage will be the rubbing of frequently used buttons. To avoid hacking, the combination lock for the gate must be recoded every 2-3 months.

1. The magnetic mechanical lock for the gate is equipped with an automatic latch. The lock is unlocked using a magnetic key.

Cylinder and lever locks for gates are one-sided and two-sided (simplex). A rim or mortise simplex lock can be locked and opened only with a key. The one-way locking mechanism is equipped with a handle on the inside. A lock with a handle for a gate is convenient for frequent use; its design reduces wear on the cylinder and grooves on the lever plates.

How to make a gate lock a perfect guard? To do this, you just need to choose the right device and install it securely, strictly following the instructions. Don't forget that a castle is like any other mechanical device, requires periodic prophylaxis. It is especially important to perform maintenance before the onset of winter.

Also, when choosing a lock for a gate, a video review will be useful.