KR100640712B1 - Unity cable protection duct for filling-up in wall surface of apartment house - Google Patents

Abstract

A united cable protection duct buried into a wall surface of an apartment house is provided to branch off electric wires to both sides by using a branch lever at a branch frame. A duct(10) includes a work space part(13) having an opening portion formed at a center of a front side, a plurality of receiving grooves(12) formed upper and lower sides of the work space part through a sidewall(11), and a plurality of combination grooves(10'). A branch frame(20) includes a receiving part(21) for receiving an electric wire and an elliptical branch lever for covering a fireproof sponge. A terminal box(30) is installed at the opening part connected with the branch frame. A connecting terminal(30') is installed at one side of the terminal box. The terminal box includes a front opening side(31), a noise prevention part(32), and a stopper(33).

Description

Unity cable protection duct for filling-up in wall surface of apartment house}

1 is a perspective view showing a protection duct according to the present invention.

Figure 2 is an exploded perspective view showing a protection duct according to the present invention.

3 is a cross-sectional view taken along the line AA of FIG.

4 is a cross-sectional view taken along the line B-B of FIG.

<Description of the symbols for the main parts of the drawings>

10 duct 11: bulkhead

12: acceptance home 13: Work space

14: opening 20: branch frame

21: accommodating part 22: branch lever

23: flameproof sponge 30: terminal box

31: open side 32: noise protection

33: stopper

The present invention relates to an integrated wire protection duct for a multi-family house embedded in a wall, and more particularly, to form a plurality of accommodation grooves through a partition wall in a duct installed to be embedded in a residential wall. Wires are arranged according to the type, and the wires received and arranged in the receiving groove are also branched to both sides through the branch lever in the branch frame installed in the work space in the center of the duct. According to the present invention, it is possible to organize the wiring according to the neat and efficient, as well as to the integrated wire protection duct for the apartment house buried in the wall to make the wiring work more convenient through the expansion of the wiring work space.

Due to the increase in population, residential space has been relatively reduced, leading to the increase of apartments, which are apartments. These apartments have all the facilities indoors and are very convenient to use, making it a form of housing that most people want to live in.

Conventional apartments only need to be wired with electric cables, but in recent years, the use of various medicinal wires except electric cables such as telephone lines, high-speed Internet lines, CATV / MATV cables, etc. In order to achieve this, a communication EPS chamber or a PIT is provided for each floor and wired using a cable tray.

However, since the communication EPS room or the PIT has a very large area of about 1.3 × 0.7 (㎡), this causes a decrease in the common area, resulting in a narrowing of the actual living space. Difficult, unnecessary construction costs have increased, plumbing construction is difficult and expensive, from the telephone generation terminal box to the EPS room, there is a lot of problems of defects because the floor pipe passes through the toilet floor.

In addition, when installing without installing a communication EPS room or a PIT, a large amount of PVC conduits accommodating various electric wires are purchased in a frame. In this case, conduit construction is very difficult and structural strength is weak. Separate reinforcement is required, there is a risk of being damaged by anchors or drills after winning the line, repair is almost impossible at the time of breakage, and material and labor costs are high.

The present invention is to solve the above problems, the main purpose is to form a plurality of receiving grooves through the partition wall in the interior of the duct to be embedded in the residential wall of various types of wires used for different purposes Arranged by accommodating according to the type, and the electric wires accommodated in the accommodating groove are also branched to both sides through the branch lever in the branch frame installed in the work space in the center of the duct, so that the electric wires can be arranged according to different uses and types. In addition, the wiring arrangement can be neatly and efficiently provided, as well as to provide an integrated wire protection duct for apartment houses that is buried in one wall to make wiring work more convenient through the expansion of the wiring work space.

The present invention for achieving the above object

In the protection duct to diverge and protect the wires used for different purposes in the apartment,

It is formed in a rectangular shape and installed vertically. The center part protrudes to both sides, and a work space part having an open part at the front center is inserted and coupled at the upper and lower sides, and the upper and lower parts of the work space part can accommodate wires used for different purposes. A plurality of receiving grooves are partitioned through partition walls so that a plurality of binding grooves for binding of concrete are formed on both sides of the duct to be embedded in the wall;

Both sides of the work space are inserted into and coupled to the upper and lower sides of the central portion of the duct so that the wires received in the receiving grooves can be branched to both sides so as to be integrally formed and rotated in the receiving portion formed therein. A hexagonal branch frame configured to branch the electric wire through an elliptical branching lever installed on the outer circumferential surface to surround the flameproof sponge;

It is formed on the front of the work space of the duct is installed in the open communication with the branch frame inside, the connection terminal is installed on one side, the noise prevention port for noise prevention is fitted in the open surface of the front end is closed with a stopper It consists of a terminal box of a square tube.

That is, a plurality of receiving grooves are formed in the interior of the duct through partitions so that various types of wires used for different purposes are accommodated according to their types, and the wires housed in the receiving grooves are also arranged in the work space in the center of the duct. By diverging to both sides through the branch lever in the branch frame installed in the part, the wires can be arranged according to different uses and types, so that the wiring can be neatly and efficiently and the wiring work can be more efficiently performed. do.

Hereinafter, a configuration and an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a protection duct according to the present invention,

2 is an exploded perspective view showing a protection duct according to the present invention,

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view taken along the line BB of FIG. 2.

The integrated wire protection duct for a multi-family house buried in the wall according to the present invention is for integrating a telephone line, a communication line, a TV cable, etc., which is a weak power line in an internal space, as shown in FIGS. 1 to 2. The work space portion 13 which protrudes on both sides and has an open portion 14 at the front center is inserted and coupled at the upper and lower sides, and is inserted and coupled at the upper and lower portions of the duct 10. In the upper and lower parts, a plurality of receiving grooves 12 are partitioned through partitions 11 to accommodate wires used for different purposes, and a plurality of binding grooves 10 'are formed on both sides for binding concrete. The rectangular duct 10 is installed to be buried vertically on the wall.

Subsequently, a hexagonal branching frame 20 is installed inside the working space 13 inserted into and coupled to the upper and lower sides of the central portion of the duct 10 to branch the wires to both sides. 20 is integrally formed so that the wires received in the receiving groove 12 of the duct 10 can be branched to both sides, the both sides are open to have an accommodating portion 21 therein, the accommodating portion 21 It is installed to be rotated in, and the wire is to be branched to both sides through the elliptical branch lever 22 is installed so that the flame-resistant sponge 23 is wrapped on the outer circumferential surface.

Subsequently, connection terminals 30 ′ are installed at both sides of the open portion 14 formed on the front surface of the work space 13 of the duct 10 and communicating with the internal branch frame 20, and the open surface of the front surface of the duct 10. (31) is made by installing a terminal box 30 of the square tube body is fitted with a noise preventing hole 32 for preventing noise and closed with a stopper 33.

According to the integrated wire protection duct for multi-unit housing embedded in the wall according to the present invention having such a configuration, it is possible to naturally expand the wiring work space by protecting and branching the wire used for different purposes in the multi-family house, In order to make the wiring work more convenient and at the same time can be neatly organized, for this purpose, a plurality of wires of different uses and types used in the apartment house is divided into partitions 11 in the duct 10. After receiving and separating the accommodating grooves 12 according to their use and type, the separated receiving wire is located in the working space portion 13 of the central portion of the duct 10, the hexagonal branch frame 20 When the electric wire is to be branched to both sides through, and the elliptical branch lever 22 installed in the receiving portion 21 inside the branch frame 20 is rotated in one direction, Both ends of the elliptical branch lever 22 being rotated do not move the electric wire branched to both sides of the hexagonal branch frame 20, and the flameproof sponge 23 installed on the outer circumferential surface of the branch lever 22 is accommodated. (21) While filling the inside, the branching wire is pressed gently to fix it.

On the other hand, in the open portion 14 formed in the central work space portion 13 of the duct 10 is provided with a terminal box 30 is provided with connection terminals 30 'on both sides, the open surface of the front surface of the terminal box (30) When the noise prevention port 32 is fitted into 31 and the stopper 33 is closed, the front surface of the duct 10 may be closed while preventing noise from inside the duct 10.

Accordingly, the integrated wire protection duct 10 is divided into a plurality of internal spaces by the partition wall 11 and is branched by the branch frame 20 so as to be closed by the branch lever 22, such as a telephone line, a communication line, a TV cable, and the like. Depending on the type of the same wire can be branched in a separate direction can be easily and easily organized.

In addition, although the present invention has been described with reference to the accompanying drawings and specific embodiments, the present invention is not particularly limited thereto and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention.

As described above, the present invention forms a plurality of accommodating grooves through partition walls in the interior of the duct installed to be embedded in the residential wall so that various types of wires used for different purposes are accommodated according to their types, and the accommodating groove is provided. The wires that are housed in the house are also branched to both sides through the branch lever in the branch frame installed in the work space in the center of the duct, so that the wires can be arranged according to different uses and types so that the wiring can be neatly and efficiently. Of course, there is an effect to make the wiring work more convenient through the expansion of the wiring work space.

Claims (1)

In the protection duct to diverge and protect the wires used for different purposes in the apartment, It is formed in a rectangular shape and installed vertically, and the work space portion 13 having the open portion 14 at the front center is protruded on both sides in the center portion is inserted and coupled in the upper and lower sides, the upper and lower portions of the work space portion 13 There are a plurality of receiving grooves 12 are partitioned through the partition wall 11 so as to accommodate the wires used for different purposes, a plurality of binding grooves 10 'for binding the concrete is formed on both sides of the wall surface A duct 10 embedded in the duct; Both sides of the work space 13 inserted into and coupled to the upper and lower sides of the central portion of the duct 10 are integrally formed with both sides open so that the wires received in the accommodation grooves 12 can be branched to both sides. Hexagonal branching frame 20 is installed to be rotated in the receiving portion 21 is formed in, and branched the electric wire through the elliptical branching lever 22 is installed so as to surround the flame-proof sponge 23 on the outer circumferential surface; It is formed in the open space 14 which is formed in the front of the work space portion 13 of the duct 10 and communicates with the branch frame 20 therein, the connection terminal 30 'is installed on one side, Integrated wire protection duct for the apartment house is embedded in the wall, characterized in that consisting of; terminal box 30 of the square tube body is fitted with a noise stopper 32 for preventing noise is closed with a stopper 33.

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