Methods for attaching the cable to the wall. A simple homemade canopy for an extension cord How to properly operate a homemade extension cord

The growth in the number of devices for which it is necessary to establish a connection point inside an industrial or residential building has led to the development of many ways to fix the cable to the wall, both at the construction stage and in a long-term and well-established room. In various situations, you have to choose how to fix the wires on the wall so that they do not spoil the interior with their appearance, comply with electrical safety rules, and be protected from external environmental influences and accidental damage. A significant aspect is the rational consumption of material and cost savings.

Types of wiring

The need to attach the wire to the wall is first considered in terms of the expected service life. Power cables extending from wire junction boxes are intended for long-term use. Communication lines and television connections are of the temporary type, capable of changing their position if necessary.

Based on this, there are 2 types of laying electrical communications:

open wiring, when the line is fastened to the outer surface of the structures and the entire network is available for inspection and partial repair;
concealed wiring is laid in the wall materials (walled) and is available for operations at the points of connection to it (sockets, connectors) or intermediate switching (boxes, shields).

If the hidden laying of the wire is made in corrugated or smooth pipes, then in these areas subsequent fast is possible.

An example of installation in smooth PVC pipes is shown in a series of photos:

In technical rooms, such wiring may remain uncovered with a layer of plaster; in residential apartments, it is under a layer of finish.

Concrete concrete factories even produce special types of panels with internal slabs and design outlet points to connection boxes.

Influence of base material

Another factor influencing the choice of methods for attaching the cable to the wall will be its design and materials of manufacture.

The load-bearing and internal walls of the building are erected in the following options:

reinforced concrete panels;
brickwork (solid, hollow, multilayer, combined);
wooden (logs / timber);
bulk monolithic concrete;
sip panels;
frame-panel construction.

In each case, it is necessary to decide which fasteners to use for the selected type of wiring.

Brickwork

The scheme and method of how to fix the cable on a brick wall is chosen based on the available tools and materials. Masonry, as a rule, is not left without a protective coating of plaster, so the wiring will be closed.

With a large amount of work, you will need a puncher and a grinder for leveling. Short sections can be worked with a chisel and hammer by hand.

An example of wiring on a brick wall is visible in the photo:

It is possible to securely fix the fit of wires to the wall in simple ways that do not require the cost of special fasteners: quick-drying mortar (alabaster, gypsum, glue), wire to driven nails / screws, strips of tin + nails. The main condition is a reliable fastening without the possibility of displacement or sagging.

After the cable laying is completed, the channels will be. So that they do not affect the monolithic structure of the applied solution, the recesses are covered with a reinforcing mesh.

Monolithic hard surfaces

The wires are attached to the concrete wall with dowels using a mounting gun or manual drilling of holes for installing a plastic sleeve, to which a fixing bracket or clamp is screwed with a screw.

A variant of what plastic fasteners look like is shown in the photo:

Depending on the diameter of the cable (wire bundle), staples, perforated metal tape of industrial production and self-production are also used as fasteners.

The use of a mounting gun on various types of fasteners for cables and corrugations on concrete is demonstrated in the video:

Laying in pipes

Monolithic concrete surfaces are not, wires are fastened on trays, in pipes or using corrugations. The wiring can be left open, mounted inside the wall during its construction, or hidden under the finish. Sometimes, simplifying work, channels are cut in fixed formwork slabs, but this solution leads to a violation of the uniformity of the thermal insulation protection of the house in places where the material of polystyrene foam plates is removed.

The through-Ø of various standardized products allows you to choose the material in which you can lay the appropriate number of supply wires. Characteristics of corrugated PVC pipes for laying power networks are presented in the table:

Before you install the corrugation according to the design scheme in the bulk wall, you need to thread a soft wire into it, so that you can easily get the wires later. If several cables need to be laid in one tube, diverging in different directions in intermediate fittings (tees, elbows, crosses), then the required number of wires is threaded in directions, and the corresponding ends are marked in different colors (paint, colored electrical tape).

If such preparation for pulling a soft core is not done in advance, then you will have to use a cable (approximately Ø 3 mm), which confidently passes into the pipe at a distance of 3 - 4 m. , did not get stuck, did not damage it when feeding forward with scrolling.

In conditions that do not require a strict aesthetic approach, in technical rooms, for reliable protection of external wiring, a more rigid metal hose is used that connects junction boxes (also metal). The principle of attaching it to the wall does not differ from the plastic corrugation and is shown in the diagram:

In all cases (pipe, corrugation, metal hose), it is important to fix the cable exit into the connectors of the attached box at an angle of 90 °, so the first fastening is placed at a distance of no more than 10 cm.

Walls of different density

Depending on the brand of the wire and the material in which it will be installed, the wire mount on the inner wall may have a different design.

In sufficiently strong plaster, when there is no need to fix the corrugation, you can drill holes and hammer in brackets - dowels with a wire previously inserted into them. A sample of such fasteners is visible in the photo:

On surfaces made of wood pressed from sawdust slabs, various types of brackets and clamps are installed (as on concrete monoliths), in which screws and nails act as a retainer. Installation is carried out manually quickly, and a construction gun replaces an electric screwdriver.

Thin wires for the Internet and phone can be fixed on the drive. This is a special screw, which is partially screwed into the wall, and a thin conductor is screwed onto the protruding part.

For soft bases such as GKL sheets, plastic staples and clips are used, which are simply nailed with small nails. The fastest in this case will be the use of special U - shaped staples and a construction stapler. Such brackets are designed for quick installation of the wire and have plastic stops so as not to transfer the current-carrying core.

They hide the wiring in the apartment with the help of plastic skirting boards, which have internal cavities closed with a decorative cover. It remains to mount the plinth and make exit points to the sockets.

A popular way of fastening cables, combining the ease of laying open wiring and not being flashy for viewing a closed type, are plastic cable channels. A bundle of wires in a box closed with a lid is always available for inspection and switching changes. The channel is attached to the walls with screws, the cores inside it - with plastic ties.

The boxes and junction boxes for them are available in different sizes, you can always choose the right brand for a specific network scheme. In appearance, such boxes on the walls of an office or home have already become familiar and do not cause discomfort in the perception of the situation.

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When you're going to hang something on the wall, it's not a question at all!

You will need a hammer drill or impact drill. A couple of dowels. Level, hammer, tape measure.

If this is a shelf or a cabinet, then we put it in that place and approximately mark the level of the hole. Well, then it’s quite simple, we measure the distance between the holes on the shelf or cabinet.

We mark under the first hole, take the level - draw, take a tape measure, set the distance. The intersection of a straight line in terms of level and a distance in terms of a roulette will be your second hole!

If there are several shelves or cabinets, then we do this:

We start, either from the extreme right point, or the extreme left point, we drill, hammer in the dowel, tie the thread, level it. In the place where the person holds the thread, it is required to somehow fix it. It is possible to drill and fasten to the dowel only if the hole from the draft dowel is either hidden by a shelf or cabinet.

An ordinary dowel 6 x 40 will withstand a minimum of 50 kg per cut, in a concrete wall. I think that you will not have more than 100 kg in one closet!

Why all this, how to hang a shelf, or how to hang a closet is such a simple operation that it’s even somehow boring!

But here's what I wanted to tell you.

How exactly to hang the first time?

How to hang something, to the holes of which there is no direct access!?

Imagine a situation that you measured, hammered a nail, and did not fit in size, for various reasons, but drilling is already next to impossible!?

Has there been such a situation?

Since I worked a lot at the construction site and as a carpenter and joiner, I had to see a lot!

And often just such a situation turned out to be almost unsolvable the first time!

But there is a way that is ingenious, like all the simplest! And I remembered this method when it became necessary to hang an extension cord!

Hang the extension cable for the computer on the back of the table the first time and exactly in the place where you need it! The top table top extends a little beyond the back panel, so we have a limiter!

We need to make a template.

1. We select self-tapping screws so that they freely fit into the hanger hole.

2. In this case, I had a thin piece of cardboard lying around.

ATTACHING THE EXTENSION CORD

It is more convenient than a simple sheet, because the screws will hold better there.

3. Insert the screws and move them to the extreme point of the hanger,

4. We take a piece of cardboard, and aligning it on one of the sides, we press on the cardboard so that the self-tapping screws appear on our side.

5. We take out the cardboard with self-tapping screws, put it in the place where our object should be, in this case the extension cord.

6. We wrap the screws, tear out the cardboard, adjust the screws in height.

7. We put on the extension cord.

That's what we got, fast, simple, accurate and the first time! The story turned out to be 10 times longer than the process itself!!!

How to hang a router.

Using absolutely the same technology, we will attach the router in the place where it is needed on the back panel, or on the wall, but the first time.

In this case, ordinary paper was used as a template!

Here is our router hanging on the back of the table! Very simply cheap and cheerful!

Before installing electrical wiring in a new apartment or before replacing wiring during a major overhaul, any owner faces a choice of how many and which outlets he needs to install in each room. In modern apartments, sockets are rarely installed one at a time, usually two, three, and in some cases even four electrical sockets are placed side by side. For example, it is better to install 3-4 sockets at a workplace with a computer, otherwise you will not be able to do without an extension cord.

Practice shows that there are never too many outlets. If we need to install two sockets side by side, then we have a choice - to install two single electrical sockets in a two-gang frame or one double electrical socket. The Florence series features double rosettes and multi-gang frames, so both options can be implemented. What to choose?

Double sockets are designed to instead of one old socket, one double socket could be installed into an existing socket.
Ideas for the home: how to hide the wires

This allows you to double the number of outlets during the redecoration of the apartment. For this, double sockets were developed.
The price of a double socket is less than the price of two single sockets in a two-gang frame, we will see this on the example of white or beige sockets of the Florence series.

1. Calculation of the price for two single sockets in a two-gang frame

2. Calculation of the price for an alternative option - for a double socket

It is possible to mount the wiring so that powerful electrical appliances are connected to each single socket, i.e. so that a current of up to 16 A flows through each. But for this, it is necessary that the sockets are either powered through two separate lines with cables of the usual cross-section for connecting sockets (2.5 mm2), or powered in series through an oversized cable. As a result, it is possible to ensure that the total maximum current, which can flow through two single electrical outlets would be 32A. This cannot be done by mounting a double electrical outlet.

Summing up, we can say that double sockets are indispensable if we are faced with the task of increasing the number of sockets in pre-installed sockets. This is mainly true when replacing sockets in the process of redecorating, if the wiring is not being replaced with the installation of new socket boxes. Single sockets under a multi-gang frame look more aesthetically pleasing than double sockets and offer more freedom of choice. This option is suitable for an overhaul of an apartment with a replacement of wiring or for arranging an apartment without finishing in a new building.

Unfortunately, wireless technology has not yet become commonplace in offices and homes. So, in the near future, a bunch of annoying wires on the table will not go anywhere. Here are some tips to help you get rid of the mess and hide the cables from prying eyes.

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1. Hide the power strip with chargers in the box

An extension cord with chargers constantly gets in the way on the table or under your feet, collects a lot of dust, and it looks unaesthetic. Dealing with this problem is very simple: take a nice box, make a few holes in it and hide all the wires and cables there.

There are also ready-made solutions, such as Plug Hub from Quirky. This is a box made of hard plastic with a rubberized bottom. There are three holes on the top for cables, and inside there are three fasteners, on which you can wrap extra long cords. Plug Hub can be placed on the floor or mounted on the wall.

2. Fix the wires under the tabletop

To fix the wires and extension cord under the table, you will need binders and screws (they must be at least a quarter less than the thickness of the table top in length, otherwise they will go through and the table will be damaged). First of all, fix the extension under the table top, preferably in the middle of the table or closer to the wall.

Then fix the binders in the right places with screws. Connect everything you need to the extension cord and assemble the wires with clamps. Visually, the table has become much cleaner and neater.

There is a simpler option if you do not need to hide a large number of wires. This will require a construction stapler. To prevent the long wire from the lamp from dangling under your feet, carefully fasten it with paper clips at the table leg.

A small extension can also be fixed with paper clips. For thicker wires, it is better to use special clamps (for example, these).

Do you like stapler staples? Regular zip ties will do. Secure the cable to the table leg with cable ties. The wires that run along the floor can be covered with plastic or a plank to match the color of the floor.

The extension can be fastened under the tabletop using a wide Velcro: fix it with screws on the back of the tabletop, and then attach the extension. To keep the wires from dangling under the table, run them through cable ducts - these can be purchased at any hardware store. You can fix the channels themselves with electrical tape or a regular plaster.

3. Organize cable storage

Getting rid of the confusion in the wires will help their proper organization.

To get started, collect cords from phones, a player, a game console, and tablets around the house.

Then take the boxes (preferably prettier), place cardboard dividers inside them, sign the place for each cable (so as not to get confused later) and lay everything out neatly.

To avoid tangling the wires themselves, use ordinary ties.

4. Keep all the necessary wires close at hand
Not all cables we can hide in a box: we need some of them almost constantly.

The solution is simple: mount them on the edge of your desktop so that you can reach out and connect the device to the right wire if necessary. Sugru will help us with this - plasticine-rubber and one of the most indispensable things in the household.
Roll the Sugru into small balls and place on a table support. Then, with a clerical knife, remove some plasticine (carefully, try not to deform the balls much).

Life hack: to prevent plasticine from sticking to the blade, pre-rinse it with soapy water.

Then adjust the shape a little with a sushi stick or a toothpick to get neat hollows (they should be slightly wider than your wires).

Everything is ready, you can fix the cables.

There is an option for those who know how to work with wood. A small block with holes will help organize all the wires on the desktop.

The simplest solution is to pass the wires through the binders attached to the tabletop.

5. Don't hide wires
Seriously, if you get creative, cables can be an interesting piece of decor. For example, you can fix the wire on the wall using special clips. Why hide the wire when you can attach a bird to it?

Hello to all do-it-yourselfers!

In everyday life, we all often have to use various extension cords. Moreover, if for street conditions or a summer cottage, extension cords with a long cable, several tens of meters long, are mainly used, then for premises (sheds, garages, workshops or at home), such extension cords with a block for three, four sockets and wire length from 3 to 5-7 meters.

In my experience, I have found that when using such extension cords, it is best to hang them on the wall. In this case, neither the extension cord itself, nor its wire, as well as the wires of electric tools connected to it, will interfere, as if you simply put the extension cord on the floor.

However, the problem is that not all manufacturers make canopy holes on the back wall of their extension blocks, thanks to which they can be hung on the wall.

Here, for example, on this extension, there are such canopies.

And this one doesn't have them.

Of course, you can make canopies on the back wall of the block yourself by drilling holes in it. However, this is often dangerous because it can lead to electric shock and sometimes not very convenient.

I found a simple way out of this situation by making such wooden canopies from small planks on many of my extension cords.

And to make such a canopy is quite simple.

For this, from the materials you will need:

two small screws;
as well as a small plank, 10-12 mm thick, one and a half to two times longer than the length of the extension block and slightly wider than it.

Of the tools you will need:

electric jigsaw with a saw;
an electric drill with a feather drill for wood, with a diameter of 20-25 mm, and a drill for metal with a diameter of 4 mm;
as well as a screwdriver.

The procedure for making a canopy

First, from one end of the blank plank, in the center, you need to drill such a through hole, with a drill bit for wood.

Then, stepping back a short distance from the edge of the circle drilled earlier, drill another hole with a diameter of 4 mm.

Exactly the same hole must be drilled from the other end of the plank.

In this case, the main thing is that the distance from the edge of the circle to the upper hole.

And from the end of the plank to the bottom hole were the same.

After that, using a jigsaw, you need to cut the grooves to the top and bottom holes.

And then you can round the ends of the plank, although this is not necessary.

The canopy board itself can be lightly sanded and painted or varnished, although this is also not necessary. Well, after that, it remains only to fix the extension block on our canopy.
To do this, you need to disassemble the block into two parts by unscrewing the screws and removing the cover with sockets and terminals.

And at the ends of the rear wall of the block, you need to drill two holes with a diameter of 4 mm, and screw it with small screws to the canopy.

After that, the block can be assembled.

And now our extension with a canopy is ready!

Using a canopy for an extension in work

After that, it can be easily hung on the wall by screwing two screws into it. Moreover, you can hang the extension cord either vertically.

Or horizontally, which seems more convenient to me, especially for an extension cord with a switch.

By the way, this extension cord constantly hangs on my porch wall, near the main outlet.
I must say that this is very convenient, since the main, rather powerful socket is used to connect a large load, for example, electric welding. And in the event that you need to connect several power tools, I just use this extension cord by connecting it to this outlet.

If this extension is needed elsewhere, it can be removed very quickly and then hung back.

So using extension cords with similar canopies is very convenient!

Well, that's all for me! Bye everyone and good luck in the new year!

An extension cord with chargers constantly gets in the way on the table or under your feet, collects a lot of dust, and it looks unaesthetic. Dealing with this problem is very simple: take a nice box, make a few holes in it and hide all the wires and cables there.

There are also ready-made solutions, such as Plug Hub from Quirky. This is a box made of hard plastic with a rubberized bottom. There are three holes on the top for cables, and inside there are three fasteners, on which you can wrap extra long cords. Plug Hub can be placed on the floor or mounted on the wall.

Amazon.com

2. Fix the wires under the tabletop

To fix the wires and extension cord under the table, you will need binders and screws (they must be at least a quarter less than the thickness of the table top in length, otherwise they will go through and the table will be damaged). First of all, fix the extension under the table top, preferably in the middle of the table or closer to the wall. Then fix the binders in the right places with screws. Connect everything you need to the extension cord and assemble the wires with clamps. Visually, the table has become much cleaner and neater.

There is a simpler option if you do not need to hide a large number of wires. This will require a construction stapler. To prevent the long wire from the lamp from dangling under your feet, carefully fasten it with paper clips at the table leg. A small extension can also be fixed with paper clips. For thicker wires, it is better to use special clamps (for example, these).

Do you like stapler staples? Regular zip ties will do. Secure the cable to the table leg with cable ties. The wires that run along the floor can be covered with plastic or a plank to match the color of the floor. The extension can be fastened under the tabletop using a wide Velcro: fix it with screws on the back of the tabletop, and then attach the extension. To keep the wires from dangling under the table, run them through cable ducts - these can be purchased at any hardware store. You can fix the channels themselves with electrical tape or a regular plaster.

3. Organize cable storage

Getting rid of the confusion in the wires will help their proper organization. To get started, collect cords from phones, a player, a game console, and tablets around the house. Then take the boxes (preferably prettier), place cardboard dividers inside them, sign the place for each cable (so as not to get confused later) and lay everything out neatly. To avoid tangling the wires themselves, use ordinary ties.

If you don't feel like messing around with boxes, buy a basket and stock up on toilet paper rolls.

If the wires do not bother you, you can simply attach a label to each to make it easier to distinguish between them. For example, like this:

4. Keep all the necessary wires close at hand

Not all cables we can hide in a box: we need some of them almost constantly. The solution is simple: mount them on the edge of your desktop so that you can reach out and connect the device to the right wire if necessary. Sugru will help us with this - plasticine-rubber and one of the most indispensable things in the household. Don't believe? Then look.

Roll the Sugru into small balls and place on a table support. Then, with a clerical knife, remove some plasticine (carefully, try not to deform the balls much). Life hack: to prevent plasticine from sticking to the blade, pre-rinse it with soapy water. Then adjust the shape a little with a sushi stick or a toothpick to get neat hollows (they should be slightly wider than your wires). Everything is ready, you can fix the cables.