KR102193750B1 - One touch type cable tray - Google Patents

Abstract

The present invention relates to a cable tray and, more particularly, to a cable tray having a one touch assembly structure which can be simply assembled by a one touch method, and is easy for angle adjustment. To this end, the cable tray has a side panel and a support panel arranged to be spaced apart from each other, and includes a plurality of connectors to easily assemble an installation angle, a straight section length, a cross-section, and the like in the one touch method.

Description

Cable tray with one-touch assembly structure {ONE TOUCH TYPE CABLE TRAY}

The present invention relates to a cable tray, and more particularly, to a cable tray having a one-touch assembly structure that can be easily assembled by a one-touch method, and angle adjustment is easy.

In general, cable trays are used to support and protect cables when laying cables for power, control, communication, and instrumentation, and are made of non-flammable or metallic materials.

Specifically, the cable tray is usually standardized to a predetermined size, and can be used in a method of selectively assembling according to the number or length of cables and the separation distance of anchor bolts already installed on the ceiling inside the structure.

Such a cable tray can prevent space constraints from occurring because multiple cables can be suspended at a designated location in the installation target space.

With respect to such a'assembled cable tray', the inventors of the present invention (Patent Document 0001) Korean Patent Publication No. 10-1356141 (announcement date: 2014.01.24.) suggested as the name of'assembled cable tray using flame retardant plastic'. There is a bar.

Specifically, a conventional prefabricated cable tray includes side panels disposed to face each other, a plurality of ring members supporting the side panels, and a connecting device connecting the side panels in the longitudinal direction.

However, in the case of connecting a plurality of cable trays in the longitudinal direction, a separate fastener and fastening means such as bolts and nuts for fixing the cable trays are required.

In addition, the conventional cable tray may have to be installed to be curved according to the shape of the installation target space, and thus there is a hassle of assembling while adjusting the installation angle of the cable tray according to the curved ceiling shape.

Republic of Korea Patent Publication No. 10-1356141 (registered on January 24, 2014)

The present invention was conceived to solve the above-described problems, and the cable tray having a one-touch assembly structure that can be easily assembled so that the angle can be easily adjusted and installed in a curved installation target space. Its purpose is to provide.

A cable tray having a one-touch assembly structure according to the present invention for realizing the object as described above includes: side panels disposed opposite to both sides of the cable along a length direction in which the cable is installed; A support panel having both sides coupled between opposite surfaces of the side panel and providing an accommodation space with an open upper side to accommodate the cable; And a snap-fit method to the end of the side panel so that the side panel can be connected continuously along the curved length direction of the cable, and the vertical angle of the connected side panel can be adjusted. It may include a; angle adjustment connector that is hinged so as to be.

In this case, the angle adjustment connector may include: a first member having a first coupling part elastically fitted and fixed to one end of the side panel; And a second member coupled to the first member and the hinge shaft so as to be able to pivot up and down, and having a second coupling portion elastically fitted to the other end of another side panel disposed in succession with the side panel. can do.

In addition, the first coupling portion has a flat cross-section formed in a'c' shape so that it can be fitted in a form surrounding one end of the side panel, and is elastically fitted into a first fastening hole provided at one end of the side panel. A first fastening protrusion is provided on one side of the inner side so as to be coupled, and the second engagement portion is formed in a'C' shape so as to be fitted in a form surrounding the other end of the side panel, and the side It may further include a second fastening protrusion on one side of the inner side so as to be elastically fitted into the second fastening hole provided at the other end of the panel.

In addition, on one side of the inner side of the first and second coupling portions, incision grooves are respectively formed on both sides with the first and second fastening protrusions interposed therebetween, so that an elastic force is added to the first and second fastening protrusions. .

In addition, the hinge shaft may be configured as a fastening structure of a bolt and a nut to fix the position after the angle adjustment of the side panels arranged in succession is completed.

In addition, a protrusion protruding upward so that the support panel can be seated is formed on an opposite surface of the side panel, and a groove portion coupled to the protrusion corresponding to the protrusion is formed on a bottom surface of the support panel. have.

In addition, the protrusion may be formed to be elongated in a length corresponding to the length of the side panel, and the support panel may further include a slidably coupled member along the protrusion.

In addition, the support panel may further include a plurality of through holes formed through the body.

In addition, when forming a straight section using the side panel and the support panel, the lengthwise direction of the side panel can be fitted to the other end of another side panel arranged in succession with one end of the side panel in a snap-fit manner. It may further include a straight section connector provided with a'C'-shaped coupling portion on both sides.

In addition, when forming a cross section using the side panel and the support panel, the lengthwise direction of the side panel may be fitted to the other end of another side panel that is arranged in succession with one end of the side panel in a snap-fit manner. In addition to forming the coupling portion with a'C' on both sides, the cross section connector formed by bending the center at a right angle when viewed in a plan view; may further include.

As described above, the cable tray having the one-touch assembly structure according to the present invention can simply assemble the side panel in a one-touch manner in the longitudinal direction in which the cables are installed, and correspond to the curved installation target space without having a separate fastening member. It has the effect of being able to easily adjust the installation angle of the side panel, the length of the straight section, and the cross section.

1 is a view showing a cable tray having a one-touch assembly structure according to an embodiment of the present invention.
2 is a perspective view showing a cable tray coupled through a connector for angle adjustment according to the present invention.
3 is an exploded perspective view of FIG. 2.
4 is a view showing an angle adjustment connector applied to a cable tray having a one-touch assembly structure of the present invention.
5 is an exploded perspective view of FIG. 4.
6 and 7 are views showing a state in which the cable tray is assembled in various forms using the connector for adjusting the angle according to the present invention.
8 and 9 are perspective and plan views showing a straight section connector applied to a cable tray having a one-touch assembly structure of the present invention.
10 is a view showing a state in which the cable tray is assembled using the cross section connector according to the present invention.
11 is an exploded perspective view of FIG. 10.
12 is a perspective view showing a cross section connector applied to a cable tray having a one-touch assembly structure of the present invention.

Hereinafter, the configuration and operation of a preferred embodiment of a cable tray having a one-touch assembly structure according to the present invention will be described in detail with reference to the accompanying drawings.

Here, in adding reference numerals to elements of each drawing, it should be noted that the same elements are marked with the same numerals as much as possible, even if they are indicated on different drawings.

In addition, in describing the present invention, detailed descriptions of related known functions or configurations will be omitted so as not to obscure the subject matter of the present invention.

In addition, when a part "includes" a certain component, it means that other components may be further included rather than excluding other components unless specifically stated to the contrary.

1 is an overall perspective view of a cable tray according to the present invention, FIG. 2 is a perspective view of a cable tray coupled through an angle adjustment connector according to the present invention, and FIG. 3 is an exploded perspective view of FIG.

Referring to FIG. 1, in order to explain the cable tray 100 having the one-touch assembly structure according to the present invention, it is illustrated as an example that it is excessively bent and installed to have an angle, but in the actual installation example, the cable tray is suitable for the environment. It is natural to install (100).

As shown, the cable tray 100 according to a preferred embodiment of the present invention comprises a side panel 110, a support panel 120, and a connector 130 for angle adjustment.

The configuration of the present invention will be described in detail as follows.

First, the side panel 110 may be spaced apart to face both sides of the cable along the longitudinal direction in which the cable to be installed (not shown) is installed.

The side panel 110 may be standardized to a predetermined length, and may be divided into a plurality of pieces to facilitate installation.

These side panels 110 may be continuously installed along the length of the cable through various types of connectors 130, 140, and 150 to be described later.

2, first and second fastening holes 113a and 113b are provided at both ends of the side panel 110 in the longitudinal direction so that they can be continuously connected through connectors 130, 140 and 150 having various structures to be described later. To form.

In addition, the support panel 120 is coupled to both sides between the pair of side panels 110 opposite surfaces to provide an accommodation space S with at least an open upper side to accommodate and support cables.

Preferably, referring to FIG. 3, a protrusion 111 protruding upward so that the support panel 120 can be seated is formed on the opposite surface of the side panel 110, and a protrusion 111 is formed on the bottom surface of the support panel 120. A groove portion 121 coupled to correspond to 111 may be provided.

In this case, the protrusion 111 is formed to have a corresponding length along the longitudinal direction of the side panel 110, and the support panel 120 is slidably coupled along the protrusion 111.

Accordingly, the seating position of the support panel 120 may be installed while moving along the longitudinal direction of the side panel 110 as the case may be.

In addition, the support panel 120 is formed with a plurality of through holes 123 in the vertical direction in the main body. Accordingly, the interior of the accommodation space (S) can be smoothly ventilated, thereby preventing the dust from sinking or the accumulation of foreign matter in the accommodation space (S).

Then, the angle adjustment connector 130 serves to continuously connect the side panel 110 along the curved length direction of the cable.

To this end, the angle adjustment connector 130 is fitted to the end of the above-described side panel 110 in a snap-fit manner, and the vertical angle of the side panel 110 connected to the neighboring side can be adjusted. It may be hinged through the hinge shaft 135.

Referring to FIG. 4, the angle adjustment connector 130 includes a first member 131 having a first coupling portion 131a elastically fitted and fixed to one end of the side panel 110, and a first member. A second coupling part (133a) that is coupled to be pivotable up and down through the 131 and the hinge shaft 135 and is elastically fitted to the other end of another side panel disposed adjacent to the side panel 110. It includes a second member 133 is provided.

In a specific embodiment, the first coupling part 131a is formed with a'c' shape so that the first coupling part 131a can be fitted in a form surrounding one end of the side panel 110, and one side of the side panel 110 A first fastening protrusion 131b is provided on one side of the inner side so that it can be elastically fitted into the first fastening hole 113a provided at the end.

In addition, the second coupling portion 133a has a flat cross-section formed in a'c' shape so that the second coupling portion 133a can be fitted in a form surrounding the other end of the side panel 110, and the second coupling portion 133a is provided at the other end of the side panel 110. A second fastening protrusion 133b is provided on one side of the inner side to be elastically fitted into the 2 fastening hole 113b.

The first coupling portion (131a) constituting the angle adjustment connector 130 is connected to and coupled to the side panels 110 adjacent to each other by using the above-described angle adjustment connector 130. The first fastening protrusion 131b and the second fastening protrusion 133b of the second coupling part 133a are coupled to the first fastening hole 113a and the second fastening hole 113b of the corresponding side panel 110.

In addition, an inclined surface may be formed with respect to the side panel 110 in one direction by adjusting the angle through the hinge axis 135 of the angle adjusting connector 130, and the opposite direction may be formed to be stepped.

In addition, the first and second coupling portions (131a, 133a) on one inner side of the first and second fastening protrusions (131b, 133b) so as to impart an elastic force to the first and second fastening protrusions (131b, 133b) so as to provide an elastic force, a cut groove 137 with an open direction. Each of these can be formed.

Meanwhile, preferably referring to FIG. 5, the hinge shaft 135 connecting the first coupling part and the second coupling part may be configured as a fastening structure of a bolt 135a and a nut 135b, and accordingly, a side disposed consecutively After the angle adjustment of the panel 110 is finally completed, the position of the angle adjustment connector 130 may be fixed by tightening the nut 135b to the bolt 135a.

The angle of the side panel 110 can be freely adjusted using the angle adjustment connector 130 of this structure, and the cable tray 100 is shown in FIGS. 6 and 7 through the angle adjustment of the angle adjustment connector 130. It can be manipulated in the same form as

8 and 9, the cable tray having a one-touch assembly structure according to the present invention may use a straight section connector 140 when forming a straight section using the side panel 110 and the support panel 120. .

Specifically, the straight section connector 140 is the other end of another side panel 110 disposed in succession with one end of the side panel 110, that is, the first and second fastening holes 113a, 113b (see FIG. 3 ). ) May be provided with'C'-shaped coupling portions 141 on both sides of the longitudinal direction so that they can be fitted in a snap-fit manner.

In this case, the structure in which the straight section connector 140 is elastically fitted may be formed in the same structure as the above-described angle adjustment connector 130.

10 to 13, the cable tray having a one-touch assembly structure according to the present invention may use a cross section connector 150 when forming a cross section using the side panel 110 and the support panel 120.

Specifically, the cross section connector 150 is a snap-fit to the other end of the side panel 110, that is, the first and second fastening holes 113a and 113b, respectively, which are arranged in series with one end of the side panel 110. 'C'-shaped coupling portions 151 (see FIG. 13) may be formed on both sides in the longitudinal direction so that they can be fitted in a (Snap-fit) manner.

In addition, when viewed in a plan view, the center of the cross section connector 150 may be bent at a right angle.

In this cross section connector 150, four side panels 110 are installed per cross section, so that the cable tray as a whole can form a cross section of a (+) shape.

In this case, the structure in which the cross section connector 150 is elastically fitted may be formed in the same structure as the above-described angle adjustment connector 130.

Meanwhile, the cross section connector 150 described above further includes a protruding plate 152 formed horizontally with a size set in a direction opposite to the center bent at a right angle, referring to FIGS. 11 and 12.

As shown in FIGS. 10 to 11, a support panel 120 for receiving and supporting a cable is coupled between the side panel 110 forming the cross section and the opposite surface of the side panel 110 to be configured, (+) It is preferable to position the support panel 120 in the center of the cross section of the shape.

At this time, while the protrusion plate 152 formed on the above-described cross section connector 150 supports the support panel 120 in the center of the cross section, in addition, when the user looks at the cable tray from the bottom, it is generated in the cross section. It plays the role of masking so that there is no visual blank section.

The cable tray 100 having a one-touch assembly structure according to the present invention having the above configuration can simply assemble the side panel 110 in a one-touch manner in the longitudinal direction in which the cable is installed, and does not have a separate fastening member. It is possible to install while easily adjusting the angle of the side panel to correspond to the curved installation target space (see FIG. 1).

Specifically, when forming a bent section of the cable tray 100, the side panel 110 may be successively assembled using the angle adjustment connector 130 to adjust the installation angle.

In addition, when the straight section of the cable tray 100 is formed, the side panels 110 may be continuously installed along the length direction by using the straight section connector 140.

In addition, when the cross section of the cable tray 100 is formed, a portion where the side panel 110 crosses through the cross section connector 150 may be assembled in a (+) shape.

In this way, the installation angle of the side panel 110, the length of the straight section, the cross section, etc. can be easily and easily assembled in a one-touch manner through the plurality of connector portions 130, 140, 150 as described above, and the cable tray 100 Can increase the installation efficiency and lower labor costs.

The present invention described above is limited to the above-described embodiments and the accompanying drawings because various substitutional modifications and changes can be made within the scope of the present invention to those of ordinary skill in the art. It does not become.

C: cable S: accommodation space
100: cable tray 110: side panel
111: protrusion 113a: first fastening hole
113b: second fastening hole 120: support panel
121: groove 123: through hole
130: angle adjustment connector 131: first member
131a: first coupling portion 131b: first fastening protrusion
133: second member 133a: second coupling portion
133b: second fastening protrusion 135: hinge shaft
135a: bolt 135b: nut
137: cut groove 140: straight section connector
141: coupling part 150: cross section connector
151: coupling portion 152: protruding plate portion

Claims (10)

Side panels that are spaced apart from each other to face both sides of the cable along the longitudinal direction in which the cable is laid; A support panel that is coupled between opposite surfaces of the side panel and provides a receiving space with an open upper side to accommodate the cable; And a snap-fit method to the end of the side panel so that the side panel can be connected continuously along the curved length direction of the cable, and the vertical angle of the connected side panel can be adjusted. Including; an angle adjustment connector that is hinged so as to be
The angle adjustment connector,
A first member having a first coupling part elastically fitted and fixed to one end of the side panel; And a second member coupled to the first member and the hinge shaft so as to be able to pivot up and down, and having a second coupling portion elastically fitted to the other end of another side panel disposed in succession with the side panel. and,
The first coupling part,
A flat cross-section is formed in a'C' shape so that it can be fitted in a form surrounding one end of the side panel, and an inner side surface to be elastically fitted into a first fastening hole provided at one end of the side panel A first fastening protrusion; is provided,
The second coupling portion,
A flat cross-section is formed in a'C' shape so that it can be fitted in a form surrounding the other end of the side panel, and an inner side surface to be elastically fitted into the second fastening hole provided at the other end of the side panel. A cable tray having a one-touch assembly structure, characterized in that it further comprises a second fastening protrusion.
delete delete The method of claim 1,
On the inner side of the first and second coupling portions,
A cable tray having a one-touch assembly structure, characterized in that the incision grooves are formed on both sides of the first and second fastening protrusions, respectively, so as to add elastic force to the first and second fastening protrusions.
The method of claim 1,
The hinge axis,
A cable tray having a one-touch assembly structure consisting of a fastening structure of a bolt and a nut, and fixing a position after the angle adjustment of the side panels arranged in succession is completed.
The method of claim 1,
Protrusions protruding upward so that the support panel can be seated are formed on the opposite surface of the side panel, respectively,
A cable tray having a one-touch assembly structure, further comprising a groove portion coupled to the protruding portion on the bottom surface of the support panel.
The method of claim 6,
The cable tray having a one-touch assembly structure, characterized in that the protrusion is formed to be elongated in a length corresponding to the length of the side panel, and the support panel is slidably coupled along the protrusion.
The method of claim 1,
The support panel,
Cable tray having a one-touch assembly structure, characterized in that it further comprises a plurality of through-holes formed through the body.
Side panels that are spaced apart from each other to face both sides of the cable along the longitudinal direction in which the cable is laid;
A support panel that is coupled between opposite surfaces of the side panel and provides a receiving space with an open upper side to accommodate the cable; And
The side panel is fitted to the end of the side panel in a snap-fit manner so that the side panel can be connected continuously along the curved length direction of the cable, and the vertical angle of the connected side panel can be adjusted. Including; a hinge-coupled angle adjustment connector;
When forming a straight section using the side panel and the support panel,
A straight section provided with'C' shaped couplings on both sides of the length direction so that they can be fitted in a snap-fit method to the other end of another side panel arranged in succession with one end of the side panel Cable tray having a one-touch assembly structure, characterized in that it further comprises a connector.
Side panels that are spaced apart from each other to face both sides of the cable along the longitudinal direction in which the cable is laid;
A support panel that is coupled between opposite surfaces of the side panel and provides a receiving space with an open upper side to accommodate the cable; And
The side panel is fitted to the end of the side panel in a snap-fit manner so that the side panel can be connected continuously along the curved length direction of the cable, and the vertical angle of the connected side panel can be adjusted. Including; a hinge-coupled angle adjustment connector;
When forming a cross section using the side panel and the support panel,
In addition to forming a'c'-shaped coupling part on both sides of the longitudinal direction so that the one end of the side panel and the other end of the other side panel arranged in succession can be fitted in a snap-fit method, Cable tray having a one-touch assembly structure, characterized in that it further comprises; cross section connector formed by bending the center at a right angle when viewed.

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