KR20170091283A

KR20170091283A - Cable tray

Info

Publication number: KR20170091283A
Application number: KR1020160012088A
Authority: KR
Inventors: 박재홍; 박영근
Original assignee: (주)선일이엔지
Priority date: 2016-02-01
Filing date: 2016-02-01
Publication date: 2017-08-09
Also published as: KR101830647B1

Abstract

The present invention relates to a cable tray, comprising: a pair of side plates spaced apart from each other; A cable support disposed between the side plate and the side plate and having fastener coupling grooves formed at both ends thereof; And a fastener inserted into the fastener coupling groove of the cable support and coupled with a fastener coupled to the side plate.
According to the present invention, a pair of side plates and a plurality of cable supports and fasteners are formed in a coupling structure to overcome the problem of a cable support formed by a conventional welding structure, and a cable tray is formed variously according to environment, In addition, since the side plate, the cable support, and the fastener can be easily stored and transported, the space can be minimized.

Description

Cable tray {CABLE TRAY}

The present invention relates to a cable tray, and more particularly, to a cable tray in which a tray unit can be easily fixedly coupled and a cost of the product can be saved.

Generally, big and small diameter cables are arranged along the ceiling and floor or wall for supply of power supply or fluid to the factory, ship and offshore structure, and the cable arranged in this way gives inconvenience to aesthetics and passers In order to avoid this, the cable tray is used to support and fix it.

A conventional cable tray for supporting and fixing various cables as described above includes a pair of side frames each having a predetermined length and positioned on each of the left and right sides and a hanger (rod-shaped or plate-shaped) Consists of.

Although the conventional cable tray configured as described above is advantageous in that various cables can be easily and uniformly wired, the side frames and the hanger are fixedly welded to each other in such a manner that they can not be disassembled and assembled There is a problem that a large volume is required and therefore the loading, storage and transportation are not efficient, that is, there is a problem that a lot of storage and storage space must be ensured, transportation is inconvenient, and welding work must be performed. And the like.

Particularly, the conventional cable tray having a welded joint structure can not be separated or assembled even if only a part of the cable tray is broken due to its use. As a result, the entire cable tray can not be reused in some parts or whole, There were problems such as following.

Korean Patent Publication No. 2006-67197 Korean Patent Publication No. 10-0716775

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 overcome the disadvantages of a conventional cable support structure formed by a pair of side plates and a plurality of cable supports and fixtures, And a cable tray can be formed in various ways according to purposes and the like.

Further, it is an object of the present invention to provide a fastener which is coupled with a fastener passing through a side plate to be inserted into a fastener coupling groove of a cable support, so that the fastener can be easily guided and fixed, and the cable support can be closely fixed to the side plate.

According to an aspect of the present invention, there is provided a cable tray comprising: a pair of side plates disposed on both sides with an interval; A cable support disposed between the side plate and the side plate and having fastener coupling grooves formed at both ends thereof; And a fastener inserted into the fastener coupling groove of the cable support and coupled with a fastener coupled to the side plate.

The side plate is formed in an L-shaped cross-section, and a fastener coupling hole is formed on a vertical plane with an interval therebetween, and a non-slippery projection is formed on an upper portion of the horizontal plane with an interval.

The cable support may include a support plate having a predetermined width and a predetermined length, a support leg bent forward and backward of the support plate, a fixture engagement groove formed at both ends of the support plate, And the sphere insertion groove may be integrally formed.

The cable support is formed by bending a front end and a rear end of a support plate having a predetermined width and a length in a circular or quadrangular shape, cutting the center of both sides of the support plate into a " To form the fastener coupling groove.

A gap adjusting member formed of rubber or silicone or synthetic resin is mounted between the side plate and the cable support to closely fix the gap adjusting member. The gap adjusting member may have a support groove on one side and a vertical surface on the opposite side.

According to the present invention, a pair of side plates and a plurality of cable supports and fasteners are formed in a coupling structure to overcome the problem of a cable support formed by a conventional welding structure, and a cable tray is formed variously according to environment, In addition, since the side plate, the cable support, and the fastener can be easily stored and transported, the space can be minimized.

In addition, since the fastener coupled with the fastener passing through the side plate is inserted into the fastener coupling groove of the cable support, the position and fixing of the fastener can be easily performed and the cable support can be tightly fixed to the side plate, It is possible to replace only the corresponding parts in case of damage, thereby reducing the maintenance cost.

1 is a plan view of a cable tray according to the present invention;
2 (a) and 2 (b) are cross-sectional views showing side plates constituting a cable tray according to the present invention.
3 is a perspective view showing a process sequence of a cable support constituting a cable tray according to the present invention.
4 and 5 are a perspective view and a cross-sectional view showing a main portion of a cable tray according to the present invention;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a cable tray according to the present invention, and FIGS. 2 (a) and 2 (b) are cross- FIG. 3 is a perspective view showing a process sequence of a cable support constituting a cable tray according to the present invention, and FIGS. 4 and 5 are a perspective view and a cross-sectional view showing a main portion of a cable tray according to the present invention.

A cable tray 10 according to the present invention includes a pair of side plates 20 and a plurality of cable supports 30 mounted at intervals between the side plates 20 and a plurality of cable supports 30 fixed to the side plates 20 and the cable supports 30 And a fixture (40).

The side plates 20 are disposed on both sides with an interval.

That is, the side plate 20 is mounted with a gap between the side plates 20 in accordance with the environment and purpose to be installed.

In the present invention, the side plate 20 is formed in an L-shaped cross-section, and a fastener fitting hole 22 is formed in the vertical plane 21 with an interval therebetween. An example in which the slip prevention protrusion 24 is formed will be described.

That is, the side plate 20 is formed in a right angle shape, and a fastener fitting hole 22 is formed on the vertical surface 21 with a space in the longitudinal direction, and a slip prevention protrusion 24 is formed on the horizontal surface 23 with an interval will be.

The reason why the slip prevention protrusion 24 is formed on the horizontal surface 23 is to prevent the cable support 30 from moving together with the fixing of the cable support 30 mounted on the horizontal surface 23.

The cable support 30 is disposed between the side plate 20 and the side plate 20 with an interval therebetween.

In the present invention, the cable support 30 includes a support plate 31 having a predetermined width and length, support legs 32 bent forward and backward of the support plate 31, A coupling groove 33 and a coupling hole insertion groove 34 formed to penetrate outwardly of the fixing hole coupling groove 33 are integrally formed.

That is, the cable support 30 is formed by bending the support leg 32 so as to have a predetermined height before and after the support plate 31, and fixing the fastener insertion groove 33 ).

The cable support 30 is formed by bending the front and rear ends of a plate-shaped support plate 31 having a predetermined width and length through a known bending machine in a circular or rectangular shape, And then the opposite ends of the support plate 31 are bent toward the inside so as to form the fixing hole engaging groove 33. As shown in FIG.

At this time, the width and size of the support plate 31 may vary according to the environment, purpose, and the like, and it is a matter of course that the size of the fixture engaging groove 33 may vary depending on the size of the fixture 40 to be inserted therein.

A fixing member 35 made of rubber or silicone can be selectively mounted around the inner surface of the fixing hole engagement groove 33 for fixing the fixing hole 40 inserted therein.

The fixture 40 is inserted into the cable support 30 and then fixedly coupled to the side plate 20 through a fastener 60 such as a bolt or a nut.

The fixture 40 is formed in a polygonal shape or a box shape in addition to the rectangular shape as shown in the drawing and is fixed to the side plate 20 in the horizontal direction so that the fixture hole 42 can be engaged with the fastener 60 .

That is, the fastener 40 is inserted into the fastener coupling groove 33 of the cable support 30 and then inserted into the fastener insertion hole 22 of the side plate 20 and the fastener insertion hole 22 of the cable support 30, The cable support 30 is tightly fixed to the vertical surface 21 of the side plate 20 while the fastener 60 passing through the side plate 34 is fixedly engaged.

At this time, a gap adjusting member 50 formed of rubber, silicone, or synthetic resin may be selectively mounted between the side plate 20 and the cable support 30 to securely fix the side plate 20 and the cable support 30.

The gap adjusting member 50 is formed at one side with a support member contact groove 52 and at the opposite side with a vertical surface 54 to prevent a gap between the side plate 20 and the cable support 30 The side plate 20 and the cable support 30 are tightly fixed to each other.

An embodiment of the cable tray configured as described above will be described with reference to the following drawings.

A locking hole 22 is formed in the vertical surface 21 with an interval therebetween and a slip prevention protrusion 24 is formed at an upper portion of the horizontal surface 23 with an interval therebetween The pair of side plates 20 are formed.

The side plates 20 are spaced apart from each other, and a support plate 31 having a predetermined width and length is provided between the side plate 20 and the side plate 20, A cable fastening groove 33 formed at both ends of the support plate 32 and a cable support member 33 formed integrally with a fastener insertion groove 34 formed in the outer side of the fastener fitting groove 33, 30 are spaced apart.

A fixture 40 having a fixing hole 42 in a horizontal direction is installed in a fixture engagement groove 33 constituting the cable support 30, When the fastening tool 60 is coupled to the coupling hole 22 to fix the side plate 20 and the fastener 40 respectively, the assembly of the cable tray 10 is completed.

Here, the assembly order of the cable tray may be configured differently from the above.

When a cable is to be installed in the cable tray 10, the cable is fixed to the upper portion of the cable support 30 constituting the cable tray 10, and then the cable is fixed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Should be interpreted to include.

10: cable tray, 20: shroud,
21: vertical plane, 22: fastener coupling ball,
23: a horizontal plane, 24: a slip prevention projection,
30: Cable support, 31: Support plate,
32: support leg, 33: fastener coupling groove,
34: fastener insertion slot, 35: fastener fixing member,
40: fastener, 42: fastener coupling ball,
50: a space adjusting member, 52:
54: vertical plane, 60: fastener.

Claims

A pair of side plates disposed on both sides with an interval therebetween;
A cable support disposed between the side plate and the side plate and having fastener coupling grooves formed at both ends thereof; And
And a fastener inserted into a fastener coupling groove of the cable support and coupled with a fastener coupled to the side plate.

The method according to claim 1,
Wherein the side plate is formed to have an L-shaped cross section, and a fastener coupling hole is formed on a vertical plane with an interval therebetween, and a slip prevention protrusion is formed on an upper portion of the horizontal plane with an interval.

The method according to claim 1,
The cable support includes a support plate having a predetermined width and a length, a support leg bent forward and backward of the support plate, a fixture coupling groove formed at both ends of the support plate, and a fastening hole formed in the outer side of the fixture coupling groove, And the insertion groove is integrally formed.

The method according to claim 1,
The cable support is formed by bending a front end and a rear end of a support plate having a predetermined width and a length in a circular or quadrangular shape, cutting the center of both sides of the support plate into a "C" shape, Wherein the fastener coupling groove is formed by bending and molding toward the inside of the cable tray.

The method according to claim 1,
A gap adjusting member formed of rubber, silicone, or synthetic resin is mounted between the side plate and the cable support for close fixing,
Wherein the gap adjusting member is formed with a support member contact groove on one side and a vertical surface on the opposite side.