KR101681478B1 - Power cable folding tray of pipe utility conduit - Google Patents

Abstract

The present invention relates to a transmission and distribution cable power conduit folding type array unit of a pipe utility conduit. The transmission and distribution cable power conduit folding type array unit of a pipe utility conduit according to the present invention easily secures a space when a worker passes or works and facilitates the installation, maintenance, and repair of a transmission and distribution cable. The transmission and distribution cable power conduit folding type array unit of a pipe utility conduit according to an embodiment of the present invention includes a tray supporter which is fixed on both sides of an inner wall of the pipe utility conduit along the wiring direction of the cable by an anchor bolt, and a tray which is connected to the tray supporter and receives the transmission and distribution cable on an upper side thereof. A plurality of anchor holes into which the anchor bolts are inserted, are formed on the tray supporter.

Description

{Power cable folding tray of pipe utility conduit}

[0001] The present invention relates to a transmission / distribution cable power retractable array of a transmission / distribution cable, more particularly, to an upper and lower parts of a transmission / reception side, It is possible to easily adjust the height according to the size and the division of the arrangement of the transmission and distribution cables to be arranged, to easily secure the space for the worker's passage or work, to install and maintain the transmission and distribution cable, Cable power folding type arrangement stand.

Generally, as the industrialization is accelerating, the power consumption is rapidly increasing, and the electric power supply is supplied from the production area to the consuming area through the transmission and distribution cable. These cables are used for various purposes such as urban beauty, It is installed in such a way as to be buried in the ground using a pipe utility conduit considering that it is buried in the ground at a certain depth from the ground.

These communal areas are underground tunnels that accommodate T & D cables, water supply and sewage pipes, gas pipes, etc., and are also called public ditches. The purpose of installing the collective ball is to make the aesthetics of the city beautiful, to preserve the road structure, and to obtain the effect of smooth communication of traffic by accommodating the aforementioned transmission and distribution cable, water supply and sewage pipe, and gas pipe in the structure installed underground. In such a space, a structure for accommodating piping such as the above-mentioned transmission / distribution cable, water supply / drainage pipe, or gas pipe is applied. That is, in order to securely install and secure the transmission and distribution cables installed in the bundle, and to maintain the installed state for a long period of time, a plurality of hanger supports are installed at certain intervals on one side of the inner wall of the underground bundle, The hanger can be fixedly installed and the transmission and distribution cables can be installed, so that the desired transmission and distribution cable can be installed in a secure and aligned state in the underground space (power section).

However, in the above-described related art, a plurality of cable arrangements are installed in the cavity, so that the operator's path is narrowed, so that the construction and maintenance of the transmission and distribution cable are troublesome and inconvenient.

In addition, there is a problem in that it is very difficult to work because workers need to lift the transmission / distribution cable by hand and place it on the arrangement stand without using a separate tool or equipment.

(1) Korean Patent Registration No. 10-0867769

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for installing a transmission and distribution cable which can be easily installed on the upper and lower sides of a cavity, And can easily adjust the height according to the size and the division of the diameter of the power transmission cable, and it is possible to easily adjust the height of the power transmission cable, The purpose is to provide.

In order to achieve the above object, according to the present invention, there is provided an air conditioner comprising: a tray support which is fixed to an inner wall of a cavity by anchor bolts in multiple stages along a cable wiring direction; and a tray connected to the tray support and having a transmission / In the transmission / distribution cable power socket arrangement of the common area,

The tray support is a long support having a thickness of 10 to 20 mm and a length of 300 to 400 mm and has a plurality of anchor holes to which the anchor bolts are inserted at regular intervals, A plurality of tray fixing means which are fixed to the tray support and are separated when necessary, are formed at regular intervals, and a plurality of tray insertion grooves are formed at a predetermined interval at a lower portion thereof;

The tray has a shaft having a thickness of 10 to 20 mm and a shaft length of 200 to 300 mm and having a shaft hole which is axially rotated by a shaft bar at a lower end of the tray support at one end, Which is rotatably and axially rotatably connected to a rectangular ring body having a length of 140 to 200 mm so as to be engaged with the fitting fixing groove of the fitting fixing means and is formed on the upper surface with a seating recessed portion in the longitudinal direction, A cable receiving groove formed continuously in the longitudinal direction and having a cable receiving groove on which the transmission / distribution cable is seated and inserted into the seat recess, one end of the seat is axially coupled by a pivot shaft and rotated while being inserted and fixed in the tray insertion groove And a folding tray is provided.

The fixing means includes a fixing bolt having a fitting groove on the left side and having a through hole on one side thereof, a fixing bolt which is only partially fastened and fixed to the tray supporting base through the through hole of the fixing fastener, And the fastening bolt is fixed to the tray support when the fastening bolt is rotated on the fastening bolt. When the fastening bolt is rotated counterclockwise, the fastening fastener is detached from the tray support, And a fastening nut for fixing the fastening nut;

The folding tray further includes a folded-down array tray having a center portion separated from the center portion of the folding tray and being pivoted by a separate pivot shaft and having a cable receiving groove formed on an extension of the cable seating groove, have.

As described above, the present invention can be easily installed on the upper and lower sides of the cavity surface, and it is possible to separate the upper and lower portions of the transmission and distribution cables in two stages, if necessary, It is possible to easily control the height and the height, to easily allow the operator to secure the space during operation or work, and to easily perform the construction and maintenance of the transmission / distribution cable.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

Brief Description of the Drawings Fig. 1 is an exploded perspective view showing a fastening state of a transmission /
FIG. 2 is a perspective view showing a state before use of the transmission /
FIG. 3 is a perspective view showing a state of use of the transmission /
FIG. 4 is a front view of a state of use in which a transmission /
FIG. 5 is a front view of a state of use in which a transmission / distribution cable power retractable array of a bundle of the present invention is installed in a bundle.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

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.

The transmission and distribution cable power folding type arrangement block of the present invention has a plurality of fitting and fixing means 30 at an upper portion thereof and is fixed at multiple stages along the wiring direction of the transmission and distribution cable 40 on both sides of the inner wall 51 of the hollow 50 And the other end is fastened to and fixed to the fitting means 30 of the tray support 20 so that the transmission and distribution cable 40 is separated from the upper and lower portions of the tray support 20, And the tray 10 is seated.

The tray support 20 is a long support having a thickness of 10 to 20 mm and a length of 300 to 400 mm and includes a plurality of anchor holes 21 into which the anchor bolts 21a are inserted at regular intervals, A plurality of insert fixing means 30 having a fitting groove 31a on the left side and fastened to the tray support 20 and separated when necessary are formed at regular intervals, Are formed at regular intervals.

The fitting fixture 30 includes a fastening fastener 31 having a fitting groove 31a on the left side and having a through hole 31b at one side thereof, A fixing bolt 32 screwed on the fixing bolt 32 and positioned on the outside of the through hole 31b of the fixing fixture 31 and fixed on the fixing bolt 32, The catching fastener 31 is fastened to the tray support 20 and the fastening fastener 31 is separated from the tray support 20 as the fastener 31 is rotated counterclockwise, And a fastening nut 33 for fastening and fixing the fastening nut 33.

The tray 10 is a support having a thickness of 10 to 20 mm and a length of 200 to 300 mm and a shaft hole 11a which is axially rotated by a shaft bar 11b at a lower end of the tray support 20 at one end And is rotatably and axially coupled to the other end with a rectangular ring body having a thickness of 10 to 20 mm and a length of 140 to 200 mm so as to be engaged with the fitting groove 31a of the fit- And a cable seating groove 14a on the upper surface of which a longitudinally continuous length is formed and on which the transmission and distribution cable 40 is seated, A folding arrangement tray (22) which is inserted into the seat recess (13) and is pivotally coupled to the seat recess (13) at one end thereof by a pivot shaft (14b) 14) is formed on the folding tray (14) Is the side away from the center of the condition is formed, a separate rotation shaft (15b) in axial rotation and the cable receiving groove (15a) is folded lower tray array 15 formed on the linearly arranged cable receiving groove (14a) extended by.

In the present invention, a plurality of the anchor bolts 21a may be fixed to the upper and lower portions of the inner wall 51 of the cavity 50 at regular intervals by the operator.

In this state, the transmission / distribution cable 40 of the bundle 50 is classified according to the type and size of the tray 10, and then the tray 10 is folded in a state of being positioned between the tray support 20 and the tray 10 The tray 14 and the folded lower alignment tray 15 are respectively inserted into the tray insertion grooves 22 of the tray support 20 while being rotated by the rotation shafts 14b and 15b respectively.

In this state, the cable seating groove 14b of the folding array tray 14 located at the upper portion of the tray 10 or the cable seating groove 15a of the folded-down array tray 15 located at the lower portion, It may be supported by being separated and positioned according to the type and diameter of the transmission / distribution cable 40.

The clamping nut 33 of the fitting means 30 at an appropriate position among the plurality of fitting means 30 on the upper side of the tray support 20 is reversely rotated on the fixing bolt 32, The tray 10 is detached from the tray support 20 and the leading end of the retaining ring 12 of the tray 10 is seated in the retaining groove 31a of the retaining member 31. Then, The fixing bolt 32 may be rotated in the normal direction so that the fixing member 31 is tightly fixed to the tray support 20.

The transmission and distribution cable 40 may be divided into the inner wall 51 of the cavity 50 and fixedly supported by the tray support 20 and the tray 10 at regular intervals.

10: Tray 11:
11a: shaft hole 11b: shaft shaft
12: latch ring 13: seat backrest
14: Folding tray 14a: Cable seating groove
14b: Pivot shaft 15: Folding lower tray
15a: Cable seating groove 15b:
20: tray support 21: anchor hole
21a: Anchor bolt 22: Tray insertion groove
30: fitting means 31: latching means
31a: Fitting fixing groove 31b: Through hole
32: Fixing bolt 33: Clamping nut
40: Transmission and distribution cable
50: cavity 51: inner wall

Claims (2)

A tray support 20 which is fixed on both sides of the inner wall 51 of the hollow 50 by anchor bolts 21a in multiple stages along the cable wiring direction and a transmission and reception cable 40 connected to the tray support 20, In a power transmission port array of a transmission / distribution cable including a tray (10)
The tray support 20 is a long support having a thickness of 10 to 20 mm and a length of 300 to 400 mm and includes a plurality of anchor holes 21 into which the anchor bolts 21a are inserted at regular intervals, A plurality of insert fixing means 30 having a fitting groove 31a on the left side and fastened to the tray support 20 and separated when necessary are formed at regular intervals, Are formed at regular intervals;
The tray 10 is a support having a thickness of 10 to 20 mm and a length of 200 to 300 mm and a shaft hole 11a which is axially rotated by a shaft bar 11b at a lower end of the tray support 20 at one end And is rotatably and axially coupled to the other end with a rectangular ring body having a thickness of 10 to 20 mm and a length of 140 to 200 mm so as to be engaged with the fitting groove 31a of the fit- And a cable seating groove 14a on the upper surface of which a longitudinally continuous length is formed and on which the transmission and distribution cable 40 is seated, A folding arrangement tray (22) which is inserted into the seat recess (13) and is pivotally coupled to the seat recess (13) at one end thereof by a pivot shaft (14b) 14). ≪ RTI ID = 0.0 > Power folding-type arrangement for table nine. The method according to claim 1,
The fitting fixture 30 includes a fastening fastener 31 having a fitting groove 31a on the left side and having a through hole 31b at one side thereof, A fixing bolt 32 screwed on the fixing bolt 32 and positioned on the outside of the through hole 31b of the fixing fixture 31 and fixed on the fixing bolt 32, The catching fastener 31 is fastened to the tray support 20 and the fastening fastener 31 is separated from the tray support 20 as the fastener 31 is rotated counterclockwise, And a fastening nut (33) for fastening and fixing the fastening nut (33);
The folding array tray 14 is rotatably supported by a separate pivot shaft 15b while being separated from the central portion at one side in a state where the folding array tray 14 is positioned on the seat recessed portion 13, Folded arrangement tray (15) in which the folded-back array tray (15a) is formed.

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