KR102100137B1 - Installation and fixing apparatus for electric pipe of apartment house and architecture - Google Patents

Abstract

The present invention relates to a fixing device for installing an electric pipe of an apartment house building. More specifically, the present invention relates to a fixing device for installing an electric pipe of an apartment house building which can stably fix the electric pipe which is vertically buried in a wall in a process of constructing the wall of a building structure through concrete placing, and prevent a support fixture from sliding from a form.

Description

Fixing device for electric piping installation in apartment buildings {INSTALLATION AND FIXING APPARATUS FOR ELECTRIC PIPE OF APARTMENT HOUSE AND ARCHITECTURE}

The present invention relates to a fixing device for the installation of electrical piping in a multi-family house building, and more specifically, in the process of constructing a wall of a building structure through concrete pouring, electric piping buried perpendicular to the wall can be stably fixed. On the other hand, it relates to a fixing device for the installation of electrical piping of a multi-family house building to prevent the sliding of the fixture from the formwork.

In general, a building including an apartment house is provided with a plurality of electric wires for supply of electricity.

 In order to prevent the electric wires from being exposed to the outside and harming the aesthetics, the electric pipes in the form of flexible pipes are buried to allow the electric wires to be installed inside the wall during the building construction process.

That is, in the process of constructing the building, electric piping is installed inside the wall by installing electric piping between the formwork and concrete, and afterwards, electric wiring is exposed through the construction of electric wires into the interior of the electric piping during electrical wiring construction. Do not.

However, the conventional electric piping construction structure has problems such as twisting due to the pressure applied to the electric piping during the concrete pouring process because the concrete is poured in a state in which the electric piping is placed and arranged inside the formwork.

As a prior art that partially improves these problems, Korean Patent Registration No. 10-1746683 (2017.06.14.) Discloses an 'electric piping fixing device embedded in a wall of a building structure'.

However, such a conventional electric piping fixing device has a problem in that it is difficult to maintain a stable fixing state while the fixing table slides easily from the formwork.

Republic of Korea Patent Registration No. 10-1746683 (2017.06.14.) 'Electric piping fixing device embedded in the wall of the building structure'

The present invention was devised to solve the above-mentioned problems, and the object of the present invention is to enable the electric piping, which is vertically embedded in the wall, to be stably fixed in the process of constructing the wall of the building structure through concrete pouring. , It is to provide a fixing device for the installation of electrical piping of apartment buildings to prevent the sliding of the fixture from the formwork.

The problem to be solved of the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, the present invention is a pair of formwork fixing means (100) (100 ') that are fixed opposite to the top of both sides of the formwork (10); A piping binding means 200 surrounding and fixing the electric piping 20; And a pair of screw rods 300 and 300 'on both sides capable of adjusting the position of the electric piping while connecting and fixing the formwork fixing means 100 and 100' and the pipe binding means 200, respectively. The formwork fixing means 100, 100 ', is mounted on the upper cross-beam 11 of the formwork 10, the horizontal through-hole 112 through which each of the screw rods 300, 300' is penetrated from the outside. A fixed portion (111a) having a protruding seating portion 111 and a right angle from the rear end of the seating portion 111 protrudes at right angles to support the upper crossbar (11), and a pair of guides that are vertically penetrated therein Fixture 110 of the upper support 115 is formed with a ball (116) (116 '); Each guide hole 116 and 116 'penetrates to the upper portion and protrudes to the upper portion of the upper support portion 115, and a pair of guide rods 121 and 121' on which the supporting protrusions 122 are screwed is coupled to the upper portion. This is formed, the lower end of the upper cross section 11 is located in the lower side of the lower cross section 12, the supporter 120 is formed with a hook 123 is supported; And an elastic spring 130, 130 'that wraps around the guide rods 121 and 121' protruding to the upper portion of the seating portion 111 and that both ends are projected between the support protrusion 122 and the seating portion 111. Containing, and the pipe binding means 200 is formed in the semi-circular groove-shaped pipe inlet groove 211 that is open to one side on the inside to accommodate the electric pipe wrapped around one side, the outer center of the formwork fixing means on one side ( 100) A nut tube 213 through which one of the screw rods 300 protrudes is formed, and a hinge portion 214 is formed at one end of both open ends and is bent backward while forming a curved curvature at the other end. An elastic accommodation fastener 210 having a locking portion 215 forming a locking groove 216 at the rear side; And one end is connected to the hinge (H) to the hinge portion 214 of the receiving fastener 210, rotates, and the other end is curved to form a curved curvature and is elastically engaged to the locking groove 216 of the receiving fastener 210 The locking ring 221 is formed, the inside is formed with a curved curvature that the center is melted toward the receiving fastener 210, one end is fixed and the other end is at least one row of elastic pins 222 forming a free end, the outside In the center, the electric pipe of the multi-family house building including a resilient finishing fastener 220 formed with a nut tube 223 through which the other screw rod 300 'is protruded from the other formwork fixing means 100'. In the fixing device for installation, further comprising a non-slip portion 400 to prevent the sliding of the fixture 110 from the formwork 10, the anti-slip portion 400, the support plate opposite to the upper support portion 115 410; Fixing means 420 for fixing the support plate 410 to the upper support 115; A pressing plate 430 disposed between the formwork 10 and the upper support portion 115; A pressure bar 440 having one end connected to the pressure plate 430 and the other end passing through the upper support portion 115 and the support plate 410; A spring 450 coupled to the outside of the pressure bar 440 to be positioned between the pressure plate 430 and the support plate 410; A non-slip member 460 provided on one surface of the pressing plate 430 and contacting the formwork 10; And a locking means 490 for locking the movement of the pressure bar () while the anti-slip member 460 is spaced apart from the formwork 10, and the fixing means 420 has one end attached to the upper support 115. A pair of fixing bars 421 that are fixed and the other end passes through the support plate 410, and threads are formed on an outer circumferential surface; A fixing member 422 screwed to each fixing bar 421 so that threads are formed on the inner circumferential surface and positioned on both sides of the support plate 410; And a thread is formed on the inner circumferential surface, and the fixing member 423 is detachably screwed while being fixed to the upper support portion 115, the spring 450 is a pressure plate from the support plate 410 ( 430) is pressed in the direction of the formwork 10 to prevent the sliding member 110 from sliding from the formwork 10 while the non-slip member 460 is pressed against the formwork 10, and the locking means 490 includes a pressure plate ( 430) is provided on the other side of the locking member (491) is formed with a thread on the inner circumferential surface of one end of the spring (450) inwardly; And a bushing 492 embedded in the support 115 so as to be located outside the spring 450 and having a thread formed on the outer circumferential surface of the other end, wherein the anti-slip member 460 forms a pressing bar 440 ( 10) spaced apart from the formwork 10 by pulling in the opposite direction, and locking ring 491 is screwed into the bushing 492 as the pressure bar 440 is locked and rotated, and spaced apart from the formwork 10 It provides a fixing device for the installation of electrical piping of apartment buildings characterized in that it maintains the state.

According to the present invention, first, it is possible to apply variously regardless of the diameter of the electric piping installed, there is an effect that the use range is increased.

Second, it is possible to adjust the position of the electric pipe by simple screw adjustment while the control bar for fixing the electric pipe is screwed to the nut pipe of the fastener, in particular, the flow is prevented even if pressure is applied in the process of pouring concrete, etc. There is an effect capable of stably fixing the electric piping at all times.

Third, it is possible to easily install the spring by the spring elasticity while forming a structure in which the spring and spring are fixed by the spring elasticity and the spring and spring are fixed by the spring elasticity.

Fourth, it is possible to prevent the sliding of the fixture from the formwork, thereby maintaining a stable fixing state.

The effects of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

1 is an exploded perspective view showing a fixing device for the installation of electrical piping of a multi-family house building according to the present invention.
Figure 2 is a perspective view showing a fixing device for the installation of electrical piping of a multi-storey building according to the present invention.
Figure 3 is a cross-sectional view showing a fixing device for the installation of electrical piping of a multi-family building according to the present invention.
4 is a construction state diagram showing a fixing device for the installation of electrical piping of a multi-family house building according to the present invention.
5 is a partially enlarged view showing a state in which a non-slip portion is provided in a fixing device for installing electric pipes in an apartment house building according to the present invention.
6 is a partial cross-sectional view of the anti-slip portion in FIG. 5.
7 is a partial cross-sectional view showing a state in which the fixing means is provided in FIG. 6.
And
8 is a cross-sectional view showing a state in which the guide bar is provided in FIG. 7.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

Referring to Figures 1 to 4, the fixing device (hereinafter referred to as "fixing device") 1 for installing the electric piping of a multi-family house building according to the present invention (1) formwork fixing means (100) (100 '), piping It consists of a binding means 200 and a screw rod (300) (300 ').

Formwork fixing means (100, 100 ') is composed of a pair of both sides are configured to be fixed to each of the upper end of the two-sided formwork (not shown in the drawing) is installed to construct the wall of the building structure, each of the fixing table (110 ), The pressing table 120, and an elastic spring 130, 130 '.

Fixture 110 is configured to be supported on the upper crossbar (not shown in the figure) formed on the top of the formwork, first, the block-shaped seating portion 111 that is seated on top of the upper crossbar is configured.

In the seating portion 111, a fixing portion 111a having a horizontal through hole 112 protrudes upward so that the screw rods 300 and 300 ', which are described below, are penetrated from the outside toward the electric piping.

The seating portion 111 protrudes at a right angle to the outer end and extends the upper support portion 115 in the form of a block supported on the outside of the upper crossbar.

The upper support portion 115 is formed with a pair of guide holes 116, 116 'on both sides that penetrate vertically.

Fixing stand 110 is seated on the top of the upper cross-section of the formwork through the seating portion 111 and the outside is supported by the upper support 115.

The pressing plate 120 is formed separately from the fixing plate 110 and is fixed to a lower crossing (not shown in the drawing) positioned below the upper crossing of the formwork.

The pressing plate 120 is in the form of a block, and a pair of guide rods 121 on both sides protruding to the upper portion of the upper support 111 through the guide holes 116 and 116 'of the upper support 115 at the top (121 ') is configured, and the support protrusions (122) forming an extended diameter are screwed to the top of each guide bar (121) (121').

The presser 120 is configured with a hook 123 that is supported by the bottom of the lower crossbar at the bottom.

The presser plate 120 penetrates through the fixing plate 110 through the guide rods 121 and 121 ', and slides up and down, while the support protrusions 122 formed on the top of the guide rods 121 and 121' It is prevented from falling through.

The elastic springs 130 and 130 'are configured to impart elasticity of the pressing table 120, and wrap the guide rods 121 and 121' at the top of the fixing table 110, while both ends support protrusions 122 And the upper support 115.

The elastic springs 130 and 130 'are configured such that the pressing table 120 is elastically coupled to the fixing table 110, and the pressing table 120 always has an elasticity rising upward.

The piping binding means 200 is configured to wrap and fix electric piping (not shown in the drawing) embedded in the wall, and is composed of a receiving binding port 210 and a closing binding port 220.

The receiving fastener 210 is a semi-circular groove-shaped pipe indentation groove 211 that is formed at a predetermined height and is opened to one side on the inside, and electrical piping is accommodated in the pipe indentation groove 211 and has a predetermined elasticity. Have

The receiving fastener 210 is configured with a nut tube 213 through which one screw rod 300 to be projected is protruded to the side of the formwork fixing means 100 on one side in the outer center.

In addition, a protruding hinge portion 214 is formed at one end of both ends of the open side of the accommodation fastener 210, and a locking portion 215 is formed at the other end.

The locking portion 215 is configured to be bent toward the rear while forming a curved curvature, and forms a locking groove 216 at the bent rear side.

The closing fastener 220 is configured to close the pipe indentation groove 211 of the receiving fastener 210, and constrains the electric pipe accommodated in the pipe indentation groove 211 of the receiving fastener 210 and provides a predetermined elasticity. Have

The closing fastener 220 is configured such that one end is coupled to the hinge part 214 of the receiving fastener 210 and hinge (H) to be rotated toward the locking part 215.

The closing fastener 220 is bent while forming a curved curvature at the other end, and is configured with a hook 221 that is resiliently engaged to the locking groove 216 of the locking part 215 formed in the receiving fastener 210.

The closing fastener 220 is formed inside, that is, the elastic pin 222 in the center of the electric pipe side.

The elastic pin 222 is composed of a wire shape having elasticity, the center is configured to form a curved curvature that is melted toward the receiving fastener 210, one end is fixed to the inside of the closing fastener 220 and the other end is fixed It is composed of free ends without, and at least one row is formed in the up and down directions.

On the outer side of the closing fastener 220, a nut tube 223 is formed in which the other screw rod 300 'to be protruded from the other side of the formwork fixing means 100' is projected.

The screw rods 300 and 300 'are made of a conventional screw rod with threads formed on the outer circumference, and are configured to form a pair on both sides corresponding to each formwork fixing means 100 and 100'.

At this time, each of the screw rods 300 and 300 'is penetrated from the outside through the through hole 112 of the seating portion 111 formed in each form fixing means 100 and 100', and the pipe binding means 200 It is configured to be respectively inserted into the nut tube 213, 223 formed in the receiving fastener 210 and the closing fastener 220.

Hereinafter, the operation of the fixing device 1 according to the present invention will be described in detail with reference to FIGS. 1 to 4.

In order to construct the walls of a typical building structure, concrete is poured. In order to pour concrete like this, a formwork 10 is installed corresponding to the wall, and inside the formwork, electric piping through which electric wires applied to the building structures is inserted is provided. 20 is introduced.

The fixing device 1 according to the present invention prevents the electrical piping 20 from being twisted in the process of pouring concrete by stably fixing the electrical piping 20.

To this end, first, the formwork fixing means 100, 100 'is installed in the formwork 10, and each formwork fixing means 100, 100' is installed to be opposed to both sides of the formwork 10, first On the top of the formwork 10, a fixture 110 is installed.

Fixture 110 is seated on the upper crossbar 11 formed on the top of the formwork 10 using the seating portion 111 and is located outside of the upper crossbar 11 using the upper support 115.

Then, by simply installing the pressure plate 120, the pressure plate 120 is configured to be connected to the fixing table 110 by the elasticity of the elastic spring 130, 130 ', the pressure plate 120 You can pull it down by applying an external force.

Accordingly, the guide rods 121 and 121 'slide downward along the guide holes 116 and 116' of the fixture 110 and support protrusions formed at the top of the guide rods 121 and 121 ' A compression force is applied to the elastic springs 130 and 130 'by 122), and the lower crossbar located below the upper crossbar 11 using the hook 123 of the pressurizer 120 moved downward. It is sufficient to hang it on the bottom surface of (12).

The fixed pressing table 120 is applied with an upward pressing force by the restoring force of the elastic springs 130 and 130 '.

That is, each die fixing means (100, 100 ') is to pull each other to the fixing plate 110 and the pressing plate 120 by the resilient elasticity of the elastic spring (130, 130'), the upper end in this fixing A tight pressing fixation force is applied to the crossbar 11 and the lower crossbar 12.

The installation of the form fixing means 100, 100 'is very convenient, such as the operator can easily operate without the need for a separate tool.

Thereafter, the electric piping 10 is fixed, but the electric piping 10 is fixed by the piping binding means 200 and the screw rods 300 and 300 '.

First, the electrical piping 10 is fastened and fixed by using the piping binding means 200, but first, the electrical piping 10 to be fixed in the piping indentation groove 211 is introduced by using the accommodating fastener 210.

After that, the confined electric pipe 10 is restrained, and this is only to rotate the receiving fastener 210 with the hinge H of the hinge part 214 as an axis, and the closed fastener 220 thus rotated is hinged. When an external force is applied while the locking ring 221 formed on the opposite side of (H) is in contact with the locking portion 215 forming the curved curvature of the receiving fastener 210, the locking portion 215 and the locking ring 221 are At the same time that a predetermined elasticity is provided to each other, the locking ring 221 rides over the locking portion 215 and is fixed to the rear locking groove 216.

That is, the process of wrapping the electric piping 10 using the piping binding means 200 is possible by a one-touch method that simply provides external force without the need for a separate fastening tool or the like.

The elastic pin 222 formed inside the closing fastener 220 in the process of fastening the electric pipe 10 using the pipe fastening means 200 is supported by desorption on the outer circumference of the electric pipe 10, such elasticity The support can correspond to various diameters of the electric piping 10.

In the process of screwing the screw rods 300 and 300 'into the nut pipes 213 and 223, if the fastening depths of the two screw rods 300 and 300' are adjusted, the position of the pipe binding means 200 can be adjusted. It is possible.

Since the screw rods 300 and 300 'connect the pipe binding means 200 by screwing, it is possible to fix it more firmly in the process of pouring concrete without generating flow without external force.

The fixing device 1 according to the present invention further includes an anti-slip 400 to prevent sliding of the fixture 110 from the formwork 10 as shown in FIGS. 5 to 6.

The anti-slip part 400 prevents an incomplete fixation state, etc., which may occur when the fixture 110 slides from the formwork 10 in the process of wrapping the electrical pipe 10 using the pipe binding means 200.

The anti-slip part 400 is between the upper support 115 and the supporting plate 410, the fixing means 420 for fixing the support plate 410 to the upper support 115, the formwork 10 and the upper support 115 The pressure plate 430 is disposed so that one end is connected to the pressure plate 430 and the other end is positioned between the upper support 115 and the pressure bar 440 passing through the support plate 410, the pressure plate 430 and the support plate 410 It includes a spring 450 coupled to the outside of the pressure bar 440 and a non-slip member 460 provided on one surface of the pressure plate 430 and in contact with the formwork 10.

The support plate 410 faces the other surface of the upper support portion 115 while forming a square plate shape. Here, the other surface of the upper support 115 may be understood as an opposite surface of one surface facing the formwork 10.

The fixing means 420 has one end fixed to the upper support 115 and the other end fixing the pair of fixing bars 421 and the supporting plate 410 through the support plate 410 to the pair of fixing bars 421. It includes a fixing member 422.

The fixing bar 421 may be threaded on the outer circumferential surface, and the fixing member 422 may be screwed to the fixing bar 421 such that threads are formed on the inner circumferential surface and positioned on both sides of the support plate 410.

The fixing means 420 may further include a support member 423 in which a thread is formed on the inner circumferential surface, and the fixing bar 421 is detachably screwed while being fixed to the upper support portion 115.

The support plate 410 may be separated from the pressure bar 440 as the fixing member 422 is separated from the fixing bar 421.

The fixing bar 421 may be separated from the upper support 115 as it is separated from the support member 423.

The pressure plate 430 forms a square plate, and is disposed between the upper support 115 and the formwork 10.

The pressure bar 440 forms a cylindrical shape, and one end is fixed to the pressure plate 430, while the other end passes through the upper support portion 115 and the support plate 410.

The spring 450 is coupled to the outside of the pressure bar 440 so as to be positioned between the pressure plate 430 and the support plate 410 while pressing the pressure plate 430 from the support plate 410 in the direction of the formwork 10 to prevent the sliding member 460 ) To be in close contact with the formwork 10.

The non-slip member 460 may be made of silicone or rubber, and prevents the holder 110 from slipping from the formwork 10 while being in close contact with the formwork 10.

The anti-slip portion 400 further includes a release preventing member 470 that prevents the support plate 410 from being detached from the pressure bar 440.

The pressure bar 440 is screwed to the outer circumferential surface, and the escape preventing member 460 is screwed to the pressure bar 440 to be disposed on the other side of the support plate 410 while threads are formed on the inner circumferential surface.

The departure preventing member 470 may allow the pressure bar 44 to move in the longitudinal direction according to rotation, so that the pressure plate 430 can contact the formwork 10.

The pressure bar 440 may be provided with a departure prevention cap 441 at the other end.

The departure prevention cap 441 prevents the departure of the departure prevention member 460 from the pressure bar 440.

The non-slip portion 400 may further include an elastic force adjusting member 480 that adjusts the elastic force of the spring 450.

The elastic force adjusting member 480 is in the direction of the departure preventing member 470 from the inner circumferential surfaces of the adjusting ring 481 and the adjusting ring 481 coupled to the outside of the pressure bar 440 so as to be positioned between the spring 450 and the support plate 410 As it is formed to be extended to pass through the support plate 410, the control plate 482 is movably screwed to the support plate 410.

The support plate 410 is threaded around the inner circumference through which the pressure bar 440 passes, and the adjusting tube 482 is screwed to the support plate 410 while threads are formed on the outer circumferential surface.

It is preferable that the adjusting tube 482 is not formed with threads on the outer circumferential surface of the other end so as to facilitate artificial gripping. Accordingly, it goes without saying that artificial rotation by the operator can be smoothly performed.

The elastic force adjusting member 480 is pressed or released by pressing the spring 450 while moving in the longitudinal direction of the pressure bar 440 according to the tightening or loosening rotation, and appropriately adjusts the elastic force of the spring 450.

The anti-slip part 400 further includes a locking means 490 that locks the movement of the pressure bar 440 while the anti-slip member 460 is spaced from the formwork 10.

The locking means 490 is coupled to the formwork 10 with respect to the non-slip part 400, or when the non-slip part 400 is separated from the formwork 10, the non-slip member 460 is provided with the formwork 10. Keep the spaced apart.

The locking means 490 prevents the pressing bar 440 from moving in the direction of the formwork 10 by maintaining the contraction state of the spring 450 while the non-slip part 400 is spaced from the formwork 10. .

To this end, the locking means 490 is provided on the other surface of the pressure plate 430 and is embedded in the support portion 115 so as to be located outside the locking ring 491 and spring 450 of which one end of the spring 450 is introduced inward. It includes a bushing 492.

The bushing 492 is formed with a screw thread at one end of the inner circumferential surface, and the lock ring 491 is screwed with the bushing 492 while a screw thread is formed at the outer circumferential surface.

The anti-slip member 460 is spaced apart from the formwork 10 as the pressure bar 440 is pulled in a direction opposite to the formwork 10, and the locking ring 491 is formed by locking and rotating the pressure bar 440. While being screwed into the bushing 492, it is spaced apart from the formwork 10.

The non-slip member 460 is the locking ring 491 separated from the bushing 492 as the locking ring 491 is loosened and rotated while the locking ring 491 is locked with the bushing 492 and the formwork 10 Is in close contact with.

Then, the anti-slip member 460 prevents slipping of the fixture 110 while being in close contact with the formwork 10 as the elastic force adjusting member 480 is tightened and rotated.

The anti-slip part 400 is guide bar 500 which guides the movement of the pressure plate 430 according to the rotation of the departure prevention member 470 while one end is connected to the pressure plate 430 and the other end passes through the upper support portion 115. ) May be further included.

The guide bar 500 guides the progress of the departure preventing member 470, while preventing the pressure bar 440 from being rotated along with the rotation of the departure preventing member 470.

Due to this, the anti-slip 400 can prevent the sliding of the fixture 110 from the formwork, so that the fixture 110 is formed in the process of wrapping the electric pipe 10 using the pipe binding means 200. ) To prevent incomplete fixation, etc., which may occur while slipping.

What has been described above is only an embodiment for implementing a fixing device for the installation of electrical piping of a multi-family house building according to the present invention, and the present invention is not limited to the above-described embodiment, and is claimed in the following claims. As described above, without departing from the gist of the present invention, anyone who has ordinary knowledge in the field to which the present invention pertains will have the technical spirit of the present invention to the extent that various changes can be implemented.

1: Fixing device 10: Formwork
100,100 ': Form fixing means 110: Fixing stand
120: pressurization table 200: piping connection means
210: receiving fastener 220: closing fastener
300,300 ': Screw rod 400: Non-slip part
410: support plate 420: fixing means
430: pressure plate 440: pressure bar
450: spring 460: non-slip member
470: departure prevention member 480: elastic force control member
490: fixing means 500: guide bar

Claims (1)

A pair of die fixing means (100) (100 ') fixed opposite to the upper ends of both sides of the die (10);
A piping binding means 200 surrounding and fixing the electric piping 20; And
While connecting and fixing the formwork fixing means 100, 100 'and the pipe binding means 200, a pair of screw rods 300, 300' on both sides capable of adjusting the position of the electric piping is included,
Each formwork fixing means 100, 100 ',
The upper part of the formwork 10 is seated on the upper side of the upper cross section 11, and the upper part has a fixed part 111a having a horizontal through hole 112 through which each of the screw rods 300 and 300 'penetrates. The upper support portion formed by the pair 111 and the pair of guide holes 116 and 116 ′ vertically penetrating therein and vertically protruding downward from the rear end of the seating portion 111 to support the upper crossbar 11. The fixed base 110 made of 115;
Each guide hole 116 and 116 'penetrates to the upper portion and protrudes to the upper portion of the upper support portion 115, and a pair of guide rods 121 and 121' on which the supporting protrusions 122 are screwed is coupled to the upper portion. This is formed, the lower end of the upper cross section 11 is located in the lower side of the lower cross section 12, the supporter 120 is formed with a hook 123 is supported; And
The guide rods 121 and 121 'projecting to the upper portion of the seating portion 111 are wrapped, and both ends include elastic springs 130 and 130' that are projected between the support protrusions 122 and the seating portions 111. In the fixing device for the installation of electrical piping of apartment buildings,
Further comprising a non-slip portion 400 to prevent the sliding of the fixture 110 from the formwork 10,
The anti-slip part 400,
A support plate 410 facing the upper support 115;
Fixing means 420 for fixing the support plate 410 to the upper support 115;
A pressing plate 430 disposed between the formwork 10 and the upper support portion 115;
A pressure bar 440 having one end connected to the pressure plate 430 and the other end passing through the upper support portion 115 and the support plate 410;
A spring 450 coupled to the outside of the pressure bar 440 to be positioned between the pressure plate 430 and the support plate 410;
A non-slip member 460 provided on one surface of the pressing plate 430 and contacting the formwork 10; And
The anti-slip member 460 includes a locking means 490 for locking the movement of the pressure bar 440 in a state separated from the formwork 10,
Fixing means 420,
A pair of fixing bars 421 having one end fixed to the upper support 115 and the other end passing through the support plate 410, wherein threads are formed on the outer circumferential surface;
A fixing member 422 screwed to each fixing bar 421 so that threads are formed on the inner circumferential surface and positioned on both sides of the support plate 410; And
A thread is formed on the inner circumferential surface, and includes a support member 423 in which the fixing bar 421 is detachably screwed while being fixed to the upper support portion 115,
Spring 450,
Pressing the pressure plate 430 from the support plate 410 in the direction of the formwork 10 prevents the fixture 110 from slipping from the formwork 10 while the non-slip member 460 is pressed against the formwork 10,
The locking means 490,
A locking ring 491 provided on the other surface of the pressure plate 430 and having one end of the spring 450 drawn inward, and having a thread formed on one inner peripheral surface; And
Includes a bushing (492) that is buried in the support portion 115 to be located on the outside of the spring 450, the thread is formed on the outer peripheral surface of the other end,
Non-slip member 460,
As the pressure bar 440 is pulled in a direction opposite to the formwork 10, it is spaced apart from the formwork 10, and the locking ring 491 is screwed into the bushing 492 as the pressure bar 440 is locked and rotated. Fixing device for the installation of electrical piping of apartment buildings, characterized in that while maintaining a state separated from the formwork (10).

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