KR102028898B1 - Electric terminal box fixed structure for apartmenthouse - Google Patents

Abstract

The present invention relates to a terminal box fixture structure for an apartment house, comprising: a fixed case having a quadrangular shape with every surface opened, having a receiving space formed therein, and coupling protrusions which are formed on both edges thereof and distanced from each other at intervals; rebar fixing portions disposed on both sides of the fixed case, respectively, and having rebar fixing brackets which have coupling grooves formed on inner surfaces thereof to correspond to the coupling protrusions and have at least two rebar mounting grooves vertically formed on outer surfaces thereof at intervals, and bracket covers which are coupled to the rebar fixing brackets through fasteners and have rebar mounting grooves formed on inner surfaces thereof; an inner case having a quadrangular shape with open front and rear portions, mounted on the receiving space of the fixed case, having close contact prevention balls which have a spherical shape and are mounted on edge portions of outer surfaces thereof to be distanced from each other at predetermined intervals, and having fittingly coupling holes formed in both sides; an auxiliary case mounted on the inside of the inner case and having a plurality of vertical members which have fitting protrusions formed on both outer surfaces thereof to be fittingly coupled to the fittingly coupling holes, have coupling grooves vertically formed on inner surfaces thereof at intervals, and have step grooves formed on inner surfaces of upper and lower ends thereof, and a plurality of horizontal members which are positioned on upper and lower portions of the vertical members and have ends supported by the step grooves; spacers fittingly mounted on the step grooves and formed of rubber or a synthetic resin; a center case having both sides supported by the spacers, having upper and lower portions supported by the auxiliary case, and having a terminal box mounting groove formed on the center thereof; and a terminal fixing portion fittingly coupled to the terminal box mounting groove of the center case and having support protrusion formed on the inner surface thereof at intervals. The present invention can prevent a short circuit or the like due to impact and vibration.

Description

Electric terminal box fixed structure for apartmenthouse

The present invention relates to an electric terminal box fixing structure for a multi-family housing, and more particularly, to an electric terminal box for fixing the electric terminal box to the reinforcing bars embedded in the wall, and to minimize the shock and vibration transmitted to the electric terminal box. It relates to a fixed structure.

In general, the electrical terminal box is provided on the ceiling or wall when the building construction such as apartment houses to provide a space for connecting the wires (electric lines, telephone lines, Internet dedicated lines, antenna lines, etc.) coming into the interior.

In the electrical terminal box, only the receiving space of the electric wire is opened to the outside when the ceiling or the wall is formed, and the rest is embedded in the ceiling or the wall formed of cement mortar.

Specifically, the conventional electrical terminal box is fixed by using a separate fastener that is bound to the steel for maintaining the strength of the ceiling wall, and then the cement mortar is poured to be installed.

However, the conventional fastener constituting the electrical terminal box has a problem that takes a lot of work time by fixing to the rebar using a coupling member such as a bolt or nut.

Republic of Korea Patent Publication No. 10-0636571 (2006.10.13.) Republic of Korea Patent Publication No. 10-0750307 (2007.08.10.)

The present invention has been proposed in view of the above circumstances, and an object of the present invention is to provide an electric terminal box fixing structure for an apartment housing that can be easily fixed to reinforcing bars embedded in a wall by installing reinforcing bars on both sides of the fixing case. .

In addition, it is an object of the present invention to provide an electric terminal box fixing structure for minimizing the transmission of shock and vibration transmitted from the outside through the inner case and the gap adjusting terminal to the terminal box.

An electric terminal box fixing structure for a multi-family house according to an embodiment of the present invention is a rectangular case having a front opening is formed in the receiving space is formed inside, the fixing case is formed with the coupling protrusions spaced apart at both edges; Rebar fixing brackets and the reinforcing bars are disposed on both sides of the fixing case, respectively, and coupling grooves are formed on the inner surface corresponding to the coupling protrusion and are coupled to each other, and at least two or more rebar mounting grooves are formed in a vertical direction at intervals on the outer surface thereof. Rebar fixing portion consisting of a bracket cover is coupled through the bracket and the fastener and the inner surface of the rebar mounting groove is formed; An inner case mounted in a receiving space of the fixed case in a rectangular shape in which front and rear sides are opened, and an outer surface edge portion having a spherical adhesion preventing ball to be spaced at a predetermined interval, and a fitting coupling hole formed at both sides thereof; It is mounted inside the inner case, the fitting projection is formed to be fitted into the fitting coupling holes on both outer surfaces, the inner groove is formed with a coupling groove at intervals in the vertical direction, the inner surface of the upper and lower ends are formed with stepped grooves An auxiliary case comprising a pair of vertical members and a pair of horizontal members positioned at the upper and lower portions of the vertical member and supported at the stepped grooves; Spacing regulator is fitted in the stepped groove and formed of rubber or synthetic resin; A central case in which both sides are supported by the spacing adjuster, upper and lower portions are supported by an auxiliary case, and a terminal box mounting groove is formed at a center thereof; And a terminal fixing portion fitted to the terminal box mounting groove of the central case and having a support protrusion formed at an interval on an inner surface thereof.

And the horizontal member located on the upper portion of the vertical member is equipped with a fire detection sensor on both sides, the inside may be equipped with a fire extinguishing fluid for extinguishing the fire through the injector when the signal of the fire detection sensor is transmitted.

In addition, between the fixing case and the reinforcing bar fixed portion is a pressure contact is mounted,

The pressing close contact is an inner vertical plate formed with a coupling groove on the inner surface corresponding to the coupling projection of the fixed case on one side; An outer vertical plate disposed at a distance from the inner vertical plate and having a coupling protrusion formed on an outer surface thereof; And a double tube which closes between the inner vertical plate and the outer vertical plate and is equipped with an air injection valve on one side.

Electric terminal box fixing structure for multi-unit housing according to the present invention can be easily fixed to the reinforcing bars embedded in the wall by mounting the reinforcing bars on both sides of the fixing case, there is an effect that can reduce the work time and cost accordingly .

In addition, the electric terminal box fixing structure for a multi-unit housing according to the present invention can not only minimize the shock and vibration transmitted from the outside through the inner case and the gap adjustment port to the terminal box, but also the disconnection and short circuit caused by the shock and vibration. There is a preventable effect.

1 is a perspective view showing an electric terminal box fixing structure for a multi-family house according to the present invention.
2 and 3 is an exploded perspective view and a front view showing an electric terminal box fixed structure for a multi-family apartment according to the present invention.
Figure 4 is a perspective view showing a coupling state of the fixing case and the reinforcing bar and the inner case constituting the electrical terminal box fixing structure for a multi-unit housing according to the present invention.
Figure 5 is a perspective view showing the auxiliary case and the gap adjusting constituting the electric terminal box fixed structure for a multi-unit housing according to the present invention.
Figure 6 is a side cross-sectional view showing another embodiment of the auxiliary case constituting the electric terminal box fixed structure for a multi-unit housing according to the present invention.
7 and 8 are a state diagram and a cross-sectional view of the pressure contact close-up constituting the electric terminal box fixed structure for a multi-family house according to the present invention.
9 is a view showing a state of use of the electrical terminal box fixed structure for a multi-unit housing according to the invention.

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the art to which the present invention pertains. It is provided to fully convey the scope of the invention to those skilled in the art, and the invention is defined by the description of the claims.

Meanwhile, the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” or “comprising” means the presence of one or more other components, steps, operations and / or elements other than the components, steps, operations and / or elements mentioned or Does not exclude additional

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, Figure 1 is a perspective view showing an electric terminal box fixing structure for a multi-family housing according to the present invention, Figures 2 and 3 for a multi-family apartment house according to the invention 4 is a perspective view showing an exploded perspective view and a front view showing the electric terminal box fixing structure, 4 is a perspective view showing a coupling state of the fixing case and the reinforcing bar portion and the inner case constituting the electric terminal box fixing structure for a multi-family house according to the present invention, and FIG. FIG. 6 is a perspective view illustrating an auxiliary case and an interval adjusting device constituting an electric terminal box fixing structure for a multi-family house, and FIG. 6 is a side cross-sectional view showing another embodiment of the auxiliary case configuring the electric terminal box fixing structure for a multi-family house according to the present invention.

Electric terminal box fixed structure 100 for a multi-unit housing of the present invention, the fixing case 200, the reinforcing bar 300, the inner case 400, the auxiliary case 500, the spacing device 600, the central case 700, And a terminal fixing part 800.

The fixed case 200 is formed in consideration of the electrical terminal 10 to be installed.

In addition, the fixing case 200 has a rectangular front surface, and has an inner case 400, an auxiliary case 500, a gap adjusting device 600, a central case 700, and a terminal fixing part 800 therein. An accommodation space 220 is formed to be mounted thereon.

In addition, on both sides of the fixing case 200, the coupling protrusion 230 is formed along the edge circumference so as to be coupled to the reinforcing bar fixed portion 300.

That is, the fixing case 200 has a rectangular shape, the rotating door 210 is mounted on the front surface, the receiving space 220 is formed in the interior to accommodate various configurations, coupled to the reinforcing bar fixed portion 300 on both sides Coupling protrusion 230 is formed to protrude along the circumference to be able to be.

The rebar fixing part 300 is mounted on both sides of the fixing case 200, respectively.

And the reinforcing bar fixed portion 300 is coupled to the coupling groove 312 is formed on the inner surface corresponding to the engaging projection 230 of the fixed case 200, at least two or more rebar mounting groove 314 at intervals on the outer surface ) Is coupled to the reinforcing fixing bracket 310 and the reinforcing fixing bracket 310 and the fastener formed in the vertical direction, the inner surface is composed of a bracket cover 320 is formed with a reinforcing mounting groove 322.

That is, the reinforcing bar fixing part 300 is equipped with the reinforcing bar fixing bracket 310 on both sides of the fixing case 200, the reinforcing bar mounting groove 314 of the reinforcing bar fixing bracket 310 to the outer surface of the reinforcing bar Next, after the rebar mounting groove 314 and the rebar mounting groove 322 of the corresponding bracket cover 320 is aligned, the rebar fixing bracket 310 and the bracket cover 320 are fixed through the fastener.

In this case, a pressure contact hole 900 may be mounted between the fixing case 200 and the reinforcing bar fixing part 300 to absorb shocks and vibrations while compensating for the gap according to the reinforcing bar 10.

And the pressing close contact 900 is an inner vertical plate 910, the inner vertical plate 910, the coupling groove 920 is formed on the inner surface corresponding to the coupling protrusion 230 of the fixed case 200 on one side. The outer vertical plate 930 is disposed at intervals and spaced apart and the engaging projection 940 is formed on the outer surface, the inner vertical plate 910 and the outer vertical plate 930 is closed between the air inlet valve 960 on one side It is composed of a double tube (950) is mounted.

That is, the pressing close contact 900 has an inner vertical plate 910 in which the coupling groove 920 is formed at both sides and an outer vertical plate 930 in which the engaging protrusion 940 is formed, and then the inner side. A double tube 950 is installed between the vertical plate 910 and the outer vertical plate 930 to mount the air injection valve 960 to support the air injected through the air injection valve 960. .

Here, a plurality of known cylinders or folding supports may be mounted between the inner vertical plate 910 and the outer vertical plate 930 for strength reinforcement and support.

In addition, it is revealed that the rubber ring formed of rubber or silicon may be mounted on the inner surfaces of the rebar mounting grooves 314 and 322 for fixing according to the diameter of the rebar 10.

The inner case 400 is mounted in the accommodation space 220 of the fixed case 200.

In addition, the inner case 400 is formed in a rectangular shape in which front and rear sides are opened, and a spherical adhesion preventing ball 410 is mounted at intervals on an outer edge thereof, and a fitting coupling hole 420 is formed in both sides. .

That is, the inner case 400 is formed in a rectangular shape in which the front and rear sides are opened while inserting and mounting an adhesion preventing ball 410 formed of rubber or synthetic resin at a predetermined interval on the outer edge portion to transmit external shock and vibration. Will be minimized.

In addition, the fitting coupling hole 420 fixes and supports the auxiliary case 500.

At this time, the fitting coupling hole 420 reveals that the size and number can be variously changed according to the environment and purpose.

The auxiliary case 500 is mounted inside the inner case 400.

In addition, the auxiliary case 500 has a pair of vertical members 510 disposed on both sides of the inner case 400 and a pair of horizontal members 520 disposed on the upper and lower portions of the inner case 400. It is formed into a shape.

That is, the auxiliary case 500 is configured by coupling the horizontal member 520 to the upper and lower portions of the vertical member 510 disposed on both sides.

To this end, the vertical member 510 is a projection protrusion 512 to be fitted into the fitting coupling hole 420 to both sides of the outer surface is formed, the coupling groove 514 is formed in the vertical direction at the inner surface, Stepped grooves 516 are formed on the inner surface of the lower end.

In addition, the horizontal member 520 is positioned so that the end is supported by the stepped groove 516 while being positioned above and below the vertical member 510.

Next, the horizontal member 520 is equipped with a fire detection sensor 530 on both sides of the front, as shown in Figure 6, the inside of the fire extinguishing fluid (e) to extinguish the fire when the signal of the fire detection sensor 530 is transmitted ( 540 is accommodated, the lower portion may be equipped with an injector 550 to inject the extinguishing liquid 540 in the terminal direction.

That is, when the fire detection signal is transmitted through the fire sensor 530 in a state in which the extinguishing liquid 540 is accommodated therein, the horizontal member 520 moves the extinguishing liquid 540 through the injector 550 in the terminal direction. By spraying the fire to extinguish the fire.

The gap adjusting device 600 is fitted to each of the coupling groove 514.

And the spacing 600 is formed of rubber or synthetic resin is fitted into the coupling groove 514.

That is, the gap adjusting device 600 prevents the external vibration and shock from being transmitted to the inside, similar to the close contact ball 410 of the inner case 400.

At this time, the spacing device 600 reveals that it can be integrally formed in the auxiliary case 500 according to the environment and purpose.

The central case 700 is mounted inside the inner case 400.

In addition, both sides of the center case 700 are supported by the gap adjusting device 600, upper and lower parts thereof are supported by the auxiliary case 500, and a terminal box mounting groove 720 is formed in the center portion thereof.

That is, the center case 700 supports the terminal fixing part 800 or the terminal box 20 through the terminal box mounting groove 720 while both sides and the upper and lower parts thereof are supported by the gap adjusting device 600 and the auxiliary case 500. Support directly.

The terminal fixing part 800 is mounted to the central case 700.

In addition, the terminal fixing part 800 is formed with a pressing protrusion 820 along the inner circumference.

That is, the terminal fixing part 800 is fitted through the pressing protrusion 820 formed along the inner circumference while being fixed through the adhesive or the fastener along the inner circumference of the central case 700, such as a rubber band ( 20) to support the back.

Looking at the embodiment of the electric terminal box fixed structure for a multi-family housing is configured as follows.

First, the front surface is opened in a quadrangular shape and the receiving space 220 is formed therein, and the fixing case 200 is formed in which the coupling protrusions 230 are formed to be spaced apart at intervals at both edges.

And the coupling groove 312 is formed on the inner surface corresponding to the coupling protrusion 230 of the fixing case 200 on both sides of the fixing case 200, is coupled, at least two or more rebar mounting groove at intervals on the outer surface 314 is mounted to the reinforcing bar fixed bracket 310 is formed in the vertical direction.

Next, it is formed in a rectangular shape in which the front and rear is opened to the receiving space 220 of the fixed case 200, the spherical adhesion preventing ball 410 is mounted to be spaced apart at regular intervals on the outer edge portion, both sides inside The inner case 400 is fitted with a fitting coupling hole 420 is mounted.

In addition, fitting protrusions 512 are formed in the inner case 400 to be fitted into the fitting coupling holes 420 on both sides of the inner surface, and coupling grooves 514 are formed on the inner surface at intervals in the vertical direction. On the inner surface of the lower end, a pair of vertical members 510 having a stepped groove 516 and a pair of horizontal members positioned at the top and bottom of the vertical member 510 and supported by the stepped groove 516. The auxiliary case 500, which is composed of 520, is mounted.

Next, the fitting groove 514 of the auxiliary case 500 is fitted with a spacer 600 is formed of rubber or synthetic resin.

And both sides are supported by the gap adjusting device 600, the upper and lower parts are supported by the auxiliary case 500, the center portion is mounted with a rectangular center case 700 having a terminal box mounting groove 720 is formed. .

Next, when mounting the terminal fixing portion 800 is formed with a pressing protrusion 820 along the inner circumference of the terminal box mounting groove 720 of the central case 700, the assembly of the electric terminal box fixing structure 100 for apartment houses Is complete.

Here, the assembly order of the electric terminal box fixing structure for a multi-unit housing reveals that it can be made differently from the above.

Next, the electric terminal box fixing structure 100 for the multi-unit house is disposed between the reinforcing bar 10 and the reinforcing bar 10, and then the rebar mounting groove 314 of the reinforcing bar fixing bracket 310 is fitted into the reinforcing bar 10. Insert it.

Then, after the rebar mounting groove 314 and the rebar mounting groove 322 of the corresponding bracket cover 320 is aligned, and fixing the rebar fixing bracket 310 and the bracket cover 320 through the fastener, for the apartment house Fix the electrical terminal box fixing structure (100).

Thereafter, the rear surface of the terminal box 20 may be fitted into and fixed to the terminal box mounting groove 720 of the central case 700.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains may make various modifications and changes without departing from the essential characteristics of the present invention.

Therefore, the embodiments represented in the present invention are not intended to limit the technical spirit of the present invention, but to describe the present invention, and the scope of the present invention is not limited to these embodiments. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas that are equivalent or equivalent to the scope of the present invention should be construed as being included in the scope of the present invention.

100: fixed structure of electric terminal box for multi-family house
200: fixed case 220: accommodation space
230: coupling protrusion 300: reinforcing bar fixing portion
310: reinforcing bracket 312: coupling groove
314: rebar mounting groove 320: bracket cover
322: rebar mounting groove 400: inner case
410: adhesion prevention ball 420: fitting coupling hole
500: auxiliary case 510: vertical member
512: fitting protrusion 514: coupling groove
516: step groove 520: horizontal member
530: fire detection sensor 540: fire extinguishing fluid
550: Injector 600: Spacer
700: center case 720: terminal box mounting groove
800: terminal fixing portion 820: pressing projection
900: press contact 910: the inner vertical plate
920: coupling groove 930: outer vertical plate
940: engaging projection 950: double tube
960: air inlet valve

Claims (3)

A fixing case 200 in which a front surface is opened in a quadrangular shape and an accommodation space 220 is formed therein, and coupling protrusions 230 are formed to be spaced apart at intervals at both edges thereof;
It is disposed on both sides of the fixing case 200, the coupling groove 312 is formed and coupled to the inner surface corresponding to the coupling protrusion 230, at least two or more rebar mounting groove 314 at intervals on the outer surface Rebar fixing bracket 310 is formed in the vertical direction and the rebar fixing bracket consisting of a bracket cover 320 is coupled to the reinforcing fixing bracket 310 and the fastener and the inner surface of the rebar mounting groove 322 is formed ( 300);
The front and rear openings are mounted in the receiving space 220 of the fixed case 200, the outer edge portion is mounted with a spherical adhesion preventing ball 410 spaced at a predetermined interval, the fitting coupling inside both sides An inner case 400 in which a ball 420 is formed;
Mounted inside the inner case 400, the fitting projection 512 is formed to be fitted into the fitting coupling hole 420 to both outer surface is formed, the inner groove is formed with a coupling groove 514 at intervals in the vertical direction, On the inner surface of the upper and lower ends, a pair of vertical members 510 having the stepped grooves 516 and a pair of the upper ends supported by the stepped grooves 516 while positioned at the upper and lower portions of the vertical members 510. Auxiliary case 500 consisting of a horizontal member (520);
Spacing regulator 600 is fitted to the coupling groove 514 of the auxiliary case 500 and formed of rubber or synthetic resin;
A center case 700 having both sides supported by the spacing adjuster 600, an upper and a lower part supported by the auxiliary case 500, and a terminal box mounting groove 720 formed in a center thereof;
A terminal fixing part 800 fitted to the terminal box mounting groove 720 of the central case 700 and having a support protrusion 820 formed at an interval on an inner surface thereof; And
It includes a pressing close contact 900 is mounted between the fixing case 200 and the reinforcing bar fixing part 300,
The horizontal member 520 located above the vertical member 510 is equipped with a fire detection sensor 530 at both sides, and the fire extinguishes through the injector 550 when the signal of the fire detection sensor 530 is transmitted. Fire extinguishing fluid 540 is mounted to,
The pressing close contact 900 has an inner vertical plate 910 in which a coupling groove 920 is formed on an inner surface corresponding to the coupling protrusion 230 of the fixed case 200 on one side;
An outer vertical plate 930 disposed at a distance from the inner vertical plate 910 and having a coupling protrusion 940 formed on an outer surface thereof; And
Finishing between the inner vertical plate 910 and the outer vertical plate 930 and the electric terminal box fixed structure for a multi-family house, characterized in that it comprises a double tube 950 is equipped with an air injection valve 960 on one side . delete delete

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