KR100827604B1 - Fixing implement for electric box of building - Google Patents

Abstract

An electric terminal box structure for a building is provided to position a protection pipe accurately by assembling a protection pipe connection rod to a terminal box and a terminal box protection box with a bolt. An electric terminal box structure for a building includes a terminal box protection box(20), a hanging stand(30), a plurality of sealants, a protection pipe connection rod(40), and a terminal box(60). The terminal box protection box protects an outer part of the terminal box, and is formed in a rectangular hexagonal shape and includes a step groove unit(21), a plurality of connection hinge units(22), a circular hole(23), and bolt holes(24). The terminal box protection box is fixed to a horizontal reinforcing rod(10) and a vertical reinforcing rod(12) as the hanging stand is coupled with the connection hinge units with a bolt. The hanging stand includes a lattice(31) with a vertical groove(32) and a horizontal hole(33), a hanging rod(35), and a bolt unit(36) of the hanging rod. The hanging stand is coupled and fixed with a bolt and a nut by being closely adhered to the connection hinge units as the lattice is closely adhered to a washer(37). The plurality of sealants closely fix the terminal box by being inserted into a corner step groove unit. The protection pipe connection rod includes integrated square plate unit(41) and circular rod unit(45) and is coupled by a bolt by passing through the circular hole of the terminal box protection box and a circular hole(62) of the terminal box. The terminal box includes the circular hole and a bolt hole(63) on the same positions as the terminal box protection box and a square groove unit(61) to receive the square plate unit of the protection connection rod on the positions where the circular hole and the bolt hole are formed.

Description

FIELD OF THE INVENTION [0001] The present invention relates to an electric terminal box structure for a building,

[0001] The present invention relates to a structure of an electric terminal box of a building, in particular, a terminal box protection box is provided so as to protect the outside of a terminal box box, and a terminal box protection box is connected to a horizontal reinforcing bar and a vertical reinforcing bar by a hook, And more particularly, to a structure of an electric terminal box for a building having a structure in which a protective pipe with a wire inserted therein is connected to a protective pipe connecting part and the posterior branching work of the electric wire is facilitated.

In general, a terminal box is provided with a space for installing a terminal for connecting an electric wire, such as an electric wire, a telephone line, an internet exclusive line, an antenna line, etc. embedded in a wall during construction of a single apartment house, a building or a building .

In the process of burying the conventional terminal box in the wall, after the reinforcing frame forming the wall is first installed, the terminal box prepared in the reinforcing frame is positioned so that the opening of the terminal box is exposed to the room, Thereby forming a wall in which the terminal box is embedded by pouring.

In this case, since the terminal box is embedded in the wall, when the concrete mortar is placed, the position of the terminal box is changed, and it is troublesome to connect the electric wire, the telephone line, the Internet exclusive line, and the antenna line.

The present invention provides a terminal box protection box and a hanger block so that the terminal box can be embedded in a proper position when the terminal box is embedded in a wall of a building. In order to prevent the positional deviation of the protection pipe embedded in the wall, And it is an object of the present invention to provide a structure of a building electric terminal box in which a protective pipe can be maintained in a correct position by assembling a bolt to a connecting rod.

The present invention, in order to achieve the above-mentioned object,

And a plurality of connection hinges are protruded on the outer surface of the protection box to protect the outer side of the terminal box box with one hexagonal opening in one side of the front side and the hanger is bolted to the connection hinge part to fix the horizontal reinforcement and the vertical reinforcement Protective box;

A hook-and-loop member made of a rectangular material and having a circular rod shape, which fixes the terminal box protective box to the horizontal reinforcement and the vertical reinforcement;

A plurality of sealing members inserted into the corner stepped groove portions of the terminal box protection box to tightly fix the terminal box box;

A member having a rectangular plate portion and a circular bar integrally formed thereon, the protection pipe connecting portion being connected to the circular hole of the terminal box protective box and the circular hole of the terminal box box by bolts;

And a terminal box box having a rectangular hole and a bolt hole formed at the same position as the terminal box protection box and having a rectangular groove for receiving a rectangular plate portion of a protective pipe connecting portion at a position where a circular hole and a bolt hole are formed, Terminal box structure is presented.

Effects of the electric terminal box structure of the present invention will be described.

In the present invention, the terminal box protection box is provided to protect the outside of the terminal box box when the terminal box is constructed, and the terminal box protection box is connected to the horizontal bar and the vertical bar by the hook, In particular, it is possible to obtain an effect of providing an electric terminal box structure for a building having a structure in which a protection pipe with a wire inserted therein is connected to a protection pipe connection, and the posterior branching work of the electric wire is facilitated.

Hereinafter, the configuration of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a building electrical terminal box structure of the present invention, FIG. 2 is an exploded perspective view of a building electrical terminal box structure of the present invention, FIG. 3 is a side sectional view of a building electrical terminal box structure of the present invention, Sectional view of the electric terminal box structure.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the user, the intention or custom of the operator, and the like.

Therefore, it goes without saying that the definition should be based on the contents throughout this specification.

In the electric terminal box structure for a building of the present invention, a terminal box 90 is embedded in a wall C on which a concrete mortar is placed by being inserted into a mold, and a PVC pipe protection pipe 17 are coupled to be free of flow by the guard tube connecting rods 40.

At this time, the terminal box 90 is protected by the terminal box protection box 20 and is connected to the vertical reinforcing bars 10 and the vertical reinforcing bars 12 by a bolt- So that the terminal box 90 can be maintained in its original position when the concrete mortar is installed.

The terminal box protection box 20 is formed in a hexagonal shape with one side open front and has a stepped groove portion 21 in the form of a square shape at its inner corner portion and a connecting hinge portion 22 is protruded And a bolt hole 24 through which a bolt B is fastened is formed through a circular hole 23 of a large diameter through which a round bar portion of the protective pipe connecting rod 40 is passed.

That is, the terminal box protection box 20 has the hook 30 fastened to each of the connecting hinge parts 22, and the protective pipe connecting part 40 is bolted to the circular hole 23 and the bolt hole 24, (17).

The spacer 30 is a member in which a spacer 31 made of a square material and a hook bar 35 in the form of a circular rod are bolted to each other and the vertical grooves 32 and the horizontal holes 33 And a bolt 36 is formed at the end of the hooking bar 35 so that the hooking rod 35 is hooked on the vertical groove 32 of the rattle 31, The bolt portion 36 of the rod 35 is bolted.

That is, the fastener 30 is fastened and fixed by the bolts B and the nuts N in a state in which the separator 31 is in tight contact with the washer 37 and in close contact with the connection hinge part 22 of the terminal box protection box 20 The hanger rod 35 is caught by the horizontal reinforcing bar 10 and the vertical reinforcing bar 12. [

The protective pipe connection block 40 is a member in which the rectangular plate portion 41 and the circular bar portion 45 are integrally formed and a circular hole 42 and a bolt hole 43 are formed in the center and both sides of the rectangular plate portion 41 And the circular bar portion 45 is formed so that the inner circumferential surface thereof coincides with the circular hole 42 of the rectangular plate portion 41.

The terminal box box 60 is inserted into the terminal box protection box 20 in a state in which the sealing member 50 is closely attached to the corner stepped groove 21. The sealing member 50 is formed by bending the terminal box box 50, The rectangular hole 61 is formed in one side of the rectangular hole 61 so that the protective pipe connecting rod 40 can be seated on one side of the square hole 61. The large hole 62 and the large hole 62 are formed in the rectangular hole 61, And a bolt hole 63 through which the bolt B is fastened is formed.

That is, in the state where the terminal box box 60 is inserted into the terminal box protection box 20, the rectangular plate portion 11 of the protection tube connection block 40 is seated in the square groove portion 61, The terminal box protection box 20 and the terminal box box 60 are fastened and fixed using the bolts B in a state where the terminal box box 45 is inserted to be inserted into the circular bar 45.

The terminal box 60 is provided with a cover 70 at the front and a terminal socket 80 is inserted into the center rectangular groove of the cover 70 and the terminal socket 80 is fastened to the cover 70 with bolts B And the electric wire 15 inserted into the protective pipe 17 is connected to the terminal socket 80. [

The terminal box protection box 20, the hanger 30 and the protection pipe connector 40 are made of a stainless steel material which is in direct contact with the concrete mortar and free from corrosion. The terminal box box 60, the cover 70, Since the socket 80 is installed in a form protected by the terminal box protection box 20, the socket 80 can be made of FRP material and used.

The construction procedure of the terminal box 90 will be briefly described as follows.

First, the terminal box protection box 20 is fixed to the horizontal reinforcing bars 10 and the vertical reinforcing bars 12 by using the hanger 30.

At this time, since the hooking bar 35 of the hook 30 and the mesh body 31 are bolted to each other, the terminal box protection box 20 is adjusted using the hook 30 by adjusting the precise position of the terminal box protection box 20 It is fixed.

Secondly, the terminal box box 60 is inserted into the terminal box protection box 20 while the sealing material 50 is in close contact with the inside of the terminal box protection box 20, and then the protection tube connection block 40 is connected to the protective pipe 17.

At this time, the protective pipe connecting rod 40 is fixed to the terminal box protecting box 20 and the terminal box box 60 with the bolts B and inserted into the circular bar portion 45 of the protective pipe connecting portion 40 of the protective pipe 17 do.

Thirdly, although not shown in the drawing, a concrete mortar is laid in the mold to construct the wall C, the electric wire 15 is inserted into the protective pipe 17 to be drawn out to the terminal box box 60, and the cover 70 And a terminal socket 80, and a wire 15 is connected to the terminal socket 80.

As described above, the terminal box box 60 can be protected by the terminal box protection box 20 when the terminal box 90 is installed in the wall C, and the protective pipe 17 is connected to the protective pipe connector 40 It is possible to solve the problem that the protective pipe is not correctly connected to the terminal box after the conventional terminal box is constructed.

Particularly, when the concrete mortar is installed in the wall C, the problem of the terminal box departing from its original position is solved by the installation of the hanger 30, so that the terminal box 90 can be installed in the correct position.

1 is a perspective view showing a structure of an electric terminal box of the present invention,

2 is an exploded perspective view showing a structure of a building electric terminal box of the present invention,

3 is a side sectional view of the structure of the electric terminal box of the present invention,

4 is a plan sectional view of the structure of the electric terminal box of the present invention.

Description of the Related Art

10; Horizontal reinforcement 12; Vertical rebar

15; Wire 17; Protectionist

20; Terminal box protection box 21; Stepped groove

22; A connecting hinge portion 23; Circular hole

24; Bolt hole 30; Hanger

31; Interpretation 35; Hook rod

40; A protective pipe connecting rod 41; Square plate

42; A circular hole 43; Bolt hole

50; Sealing material 60; Box box

61; A square groove portion 62; Circular hole

63; Bolt hole 70; cover

80; Terminal socket B; volt

C; Wall

Claims (1)

A cover and a terminal socket are installed in a terminal box box, and a structure in which a wire is connected to a terminal socket is connected to a protective box and a box box installed to protect the outside of the wire, and a concrete mortar is buried in the building wall (C) In the electric terminal box structure, A stepped groove portion 21 is formed at an inner corner portion of the terminal box box and a plurality of connected hinge portions 22 are formed at an outer surface of the protective box to protrude from the outer surface of the box box, A bolt hole 24 through which a bolt B is fastened is formed through a circular hole 23 of a large diameter through which a circular bar portion of the protective pipe connecting rod 40 is passed and a hook 30 is provided on the connecting hinge portion 22 A terminal box protection box 20 bolted to the horizontal reinforcement 10 and the vertical reinforcement 12; The box box 20 is fixed to the horizontal reinforcing bars 10 and the vertical reinforcing bars 12 by means of a bolt-coupled member formed of a mesh segment 31 made of a square material and a hook bar 35 having a round bar shape, A vertical groove 32 and a horizontal hole 33 are formed in the grid 31. The hook 35 is bent at one end in the form of a U and a bolt 36 is formed at the end of the hook 35, The bolt portion 36 of the hooking bar 35 is bolted to the vertical groove 32 of the lid 31 and the lid 31 is brought into close contact with the washer 37 to form the terminal box protective box 20, (30) tightly fastened by the bolts (B) and the nuts (N) in a state of being in tight contact with the connecting hinge parts (22) A plurality of sealing members 50 inserted into the corner stepped groove 21 of the terminal box protection box 20 to tightly fix the terminal box 50; A circular hole 42 and a bolt hole 43 are formed in the center and both sides of the rectangular plate portion 41 so as to penetrate the circular plate portion 41 and the circular rod portion 45, Is formed so that the inner circumferential surface thereof coincides with the circular hole (42) of the rectangular plate portion (41) A protective pipe connecting portion 40 which is fastened with the bolt B through the circular hole 23 of the terminal box protecting box 20 and the circular hole 63 of the terminal box box 60; A circular hole 62 and a bolt hole 63 are formed at the same position as the terminal box protection box 20 and the rectangular plate portion 41 of the protective pipe connecting portion 40 is seated at a position where the circular hole and the bolt hole are formed And a box box (60) having a square groove (61) formed therein, The terminal box 60 is provided with a cover 70 at the front and a terminal socket 80 is inserted into the center rectangular groove of the cover 70 and the terminal socket 80 is fastened to the cover 70 with bolts B And the electric wire (15) inserted into the protective pipe (17) is connected to the terminal socket (80).

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