KR20160004310U

KR20160004310U - Unit of race way

Info

Publication number: KR20160004310U
Application number: KR2020150003658U
Authority: KR
Inventors: 전병진
Original assignee: (주)주영산업
Priority date: 2015-06-08
Filing date: 2015-06-08
Publication date: 2016-12-16
Also published as: KR200484228Y1

Abstract

Specifically, the present invention relates to a raceway unit, and more particularly, to a hanger rod which is mounted on a ceiling or a wall surface of a structure and which is connected to a raceway in which electric wires and pipes are embedded, To a raceway unit that can be raised.
The present invention relates to a raceway in which a receiving space in which an upper surface is opened and a wire is to be wired is formed, and both ends of the upper end are bent inward to form a coupling jaw; And a rod portion which is composed of a joining member which is engaged with the joining jaw and a hanger rod which is coupled to an upper portion of the joining member and fixed to the ceiling of the structure.

Description

Unit of race way}

Specifically, the present invention relates to a raceway unit, and more particularly, to a hanger rod which is mounted on a ceiling or a wall surface of a structure and which is connected to a raceway in which electric wires and pipes are embedded, To a raceway unit that can be raised.

Generally, a raceway is a kind of wiring duct installed in a ceiling of a clean room, a parking lot of a large building or a machine room for electric wiring.

The raceway is configured to fasten the A-type hanger 12 to the hanger bolts 13 installed on the ceiling, insert the main body into the A-type hanger, wire the wires from the upper part of the main body to the inside, and cover the cover.

However, if the cover is covered with the main body, the cover may not be fully engaged with the main body and may be shaken.

In order to solve the above problems, the cover is covered with the main body, and then the tape is wrapped with tape or wire. In this case, the banding process is troublesome and the cover is covered and then the banding process is performed. .

In addition, in order to further wire or remove wires, there has been a problem in that it is necessary to untie the banded tapes and wires and separate the cover.

In order to solve such a problem, a method of supporting a raceway by coupling a hanger to the outer circumferential surface of the raceway is required, and such a technical configuration is disclosed in Korean Utility Model No. 20-2008-1021.

Korea public utility model 20-2008-1021

In the above-described patent document, the independent body for supporting the raceway is detachably detachable from the connecting port coupled to the hanger rod through the fixing member, and each of the independent body and the connecting port has a pair of fastening holes and a fastening member A technique for a raceway hanger that is structured to be fixed is disclosed.

However, in the case of the raceway hangers of the above-mentioned patent documents, since the length of the raceway generally ranges from several meters to several tens of meters, it takes a great deal of time to fasten and fix the hanger to the raceway one by one. If additional wiring is required due to improper wiring due to maintenance or wiring failure, the combined hanger must be solved by the worker every time, so that the working time is enormous and the efficiency of the work is lowered and the efficiency is lowered.

And it is an object of the present invention to provide a hanger rod which is installed on a ceiling or a wall surface of a structure to easily engage and disassemble a hanger rod which is connected to a raceway in which electric wires, And it is an object of the present invention to provide a raceway unit capable of raising the efficiency of operation.

According to an aspect of the present invention, there is provided a raceway (100) in which a receiving space (102) in which an upper surface is opened and wires are wired is formed, and both ends of the upper end are bent inward to form a coupling step (101) ; A coupling member 111 formed in a parallelogram shape so as to have a shape of a cross section in a 'W' shape and inclined at a predetermined angle and to be fitted and engaged with the coupling jaw 101, And a hanger rod (112) fixed to the ceiling of the structure.

According to another preferred feature of the present invention, the rod 110 is formed with a bending portion 114 whose both ends are bent so as to be symmetrical with the coupling bend 101, and the bending portion 114, 101) are engaged with each other to be engaged with each other; A hanger rod (112) penetratingly coupled to an upper surface of the coupling member (111), wherein a hanger rod (112) is formed on an outer peripheral surface thereof; And a nut (113) for fixing the hanger rod (112) and the coupling member (111).

According to another preferred feature of the present invention, the engaging member 111 further includes an elevation preventing piece 115 which is fixedly connected to the upper surface thereof.

According to another preferred feature of the present invention, when the engaging member 111 is engaged with the raceway 100 (see FIG. 1) in a state where the bent portion 114 of the engaging member 111 and the engaging jaw 101 of the raceway 100 are perpendicular to each other, The engaging member 111 is rotated 90 degrees so that the bent portion 114 of the engaging member 111 and the engaging jaw 101 of the raceway 100 are engaged with each other .

According to the raceway unit of the present invention, the structure is simple, the manufacturing cost is low, the manufacturing process is quick, and the productivity is remarkably improved.

Second, it is easy to construct even with less manpower, and the construction is firm and safe.

Thirdly, since the disassembly is easy because the fastening is easy, the internal wiring can be easily maintained.

1 is a perspective view showing a part of a raceway unit of the present invention.
2 is an exploded perspective view of FIG.
3 is a front sectional view of Fig.
4 is a top view of the rod portion of Fig.
FIG. 5 is a perspective view of the raceway unit of the present invention in a state in which the raceway unit is inserted from the side of the raceway. FIG. 6 is a perspective view of the raceway unit, And the bent portions are coupled to each other in a tooth-like manner.

In order to fully understand the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Further, the detailed description of the known functions and configurations that are considered to be unnecessarily blurring the gist of the present invention is omitted.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings, and a raceway unit of the present invention will be described in detail.

Fig. 1 is a perspective view showing a part of the raceway unit of the present invention, Fig. 2 is an exploded perspective view of Fig. 1, Fig. 3 is a front sectional view of Fig. 1, and Fig.

1 to 4, a raceway unit according to the present invention has a receiving space 102 in which an upper surface is opened and wires are wired, and both ends of the upper end are bent inward to form a coupling step 101 A raceway 100 is provided. Concretely, the cross-sectional shape of the raceway 100 is formed in a substantially 'concave' shape, and both ends of the raceway 100 are bent inward to form a coupling step 101.

The rod portion 110 is coupled to the upper end coupling portion 101 of the raceway 100. Specifically, the rod portion 110 has two ends, A bending portion 114 bent to be symmetrical with the jaw 101 is formed and a coupling member 111 where the bending portion 114 and the coupling jaw 101 are coupled to each other to be coupled to each other is provided. The engaging member 111 is formed in a shape of a 'W' in a cross section, and is formed to be inclined at a predetermined angle. That is, the shape of the plane of the coupling member 111 is formed in a substantially parallelogram shape as shown in FIG. The reason for having a parallelogram shape is that the joining member 111 can be easily inserted into the receiving space 102 at the time of construction and can be seated at an accurate position even if the joining member 111 is rotated a little.

The hanger rod 112 is coupled to the upper surface of the coupling member 111 and has threads formed on the outer circumferential surface thereof and a nut 113 for fixing the hanger rod 112 and the coupling member 111 Respectively. The hanger rod 112 is embedded in the ceiling of the attachment structure at one end and is bound to the raceway 100 using the coupling member 111 at the other end. Further, a separate washer or the like may be interposed between the nut 113 and the engaging member 111 to strengthen the engaging force. The nuts 113 may be coupled to two or more of the nuts 113 to prevent the coupling from loosening due to external vibration or impact after the hanger rod 112 is fixed to the coupling member 111.

The upper surface of the coupling member 111 may be further provided with a rising prevention member 115 which is fixedly connected to the upper surface of the coupling member 111. In the case of the raceway 100, the raceway 100 is engaged with the engaging member 111 by gravity. However, if the rake face 100 is lifted up due to an external impact, the bending portion 114 of the engaging member 111 and the engaging jaw 101 of the raceway 100 So that the raceway 100 can be lowered to the bottom due to the disengagement of the teeth, and the raceway 100 can be prevented from being raised upward by the raising prevention piece 115.

Hereinafter, a method of fastening a raceway unit of the present invention constructed as described above will be described.

FIG. 5 is a perspective view of the raceway unit of the present invention in a state in which the raceway unit is inserted from the side of the raceway. FIG. 6 is a perspective view of the raceway unit, And the bent portions are coupled to each other in a tooth-like manner.

5 and 6, the raceway unit according to the present invention comprises a coupling member 111 and a nut 113 coupled to ends of a plurality of hanger rods 112 protruding a predetermined length from a ceiling of a structure, The engagement members 111 are positioned inside the raceway 100 by using the side open portion and the upper open portion of the raceway 100. At this time, the operator rotates the engaging member 111 so that the bent portion 114 of the engaging member 111 and the engaging jaw 101 of the raceway 100 are perpendicular to each other.

5, the joining members 111 are inserted into the raceway 100 in a state where the bending portion 114 of the joining member 111 and the joining jaw 101 are perpendicular to each other, This can be a more straightforward task.

5, the worker rotates the engaging member 111 by 90 degrees, as shown in Fig. 6, to engage the bending portion 114 of the engaging member 111 with the raceway 100, The coupling jaws 101 of the coupling member 100 are seated on each other, i.e., teeth-coupled. After the horizontal state of the raceway 100 is confirmed, the nut 113 is tightened to complete the raceway unit.

At this time, the engaging member 111 must have a parallelepiped shape with a predetermined angle so that a more smooth operation can be performed. If it is formed in a rectangular shape, it can be pulled inward into the raceway 100, but it is not easy to rotate. For this purpose, it is also easy to fit all the joining members 111 with the joining jaws 101 and then insert the raceway The coupling member 111 is formed in a parallelogram shape so that a more smooth operation can be performed.

The embodiments of the raceway unit of the present invention described above are merely illustrative and those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. It will be possible. Therefore, it is to be understood that the present invention is not limited to the form described in the foregoing description. Therefore, the true scope of technical protection of this invention should be determined by the technical idea of the appended utility model registration claim. It is to be understood that the appended claims are intended to cover all such modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

100: Raceway
101: coupling jaw
102: accommodation space
110:
111:
112: Hangar Load
113: Nut
114:
115:

Claims

A raceway (100) in which a receiving space (102) in which an upper surface is opened and wires are wired is formed, and both ends of the upper end are bent inward to form a coupling step (101); And
A coupling member 111 formed in a parallelogram shape so as to have a shape of a cross section in a 'W' shape and inclined at a predetermined angle and to be fitted and engaged with the coupling jaw 101, And a hanger rod (112) fixed to the ceiling of the raceway unit (110).

The method according to claim 1,
The rod unit 110 includes:
A joining member 111 formed with a bending portion 114 bent at both ends symmetrically with the joining jaw 101 and coupled to the bending portion 114 and the joining jaw 101 to each other;
A hanger rod (112) penetratingly coupled to an upper surface of the coupling member (111), wherein a hanger rod (112) is formed on an outer peripheral surface thereof; And
And a nut (113) for fixing the hanger rod (112) and the engaging member (111).

3. The method according to claim 1 or 2,
The engaging member (111)
And an elevation preventing piece (115) fixedly connected to the upper surface thereof.

2. The method according to claim 1, wherein the engaging member (111) is disposed on the inner side of the raceway (100) with the bent portion (114) of the engaging member (111) The bending portion 114 of the engaging member 111 and the engaging jaw 101 of the raceway 100 are engaged with each other by rotating the engaging member 111 by 90 degrees. Way unit.