KR102101168B1 - A Cable Tray Assembly Capable of being Easily Installed and Extended - Google Patents

Abstract

The present invention relates to a cable tray assembly. More specifically, the present invention relates to a cable tray assembly capable of being easily installed and extended, which fixes an accommodation frame to a side frame fixed to a wall or a ceiling and covers the accommodation frame with a fixing cover to be coupled thereto so as to perform fixation of a cable by a resilient force generated by elasticity, thereby quickly and easily enabling fixation work of the cable.

Description

A Cable Tray Assembly Capable of being Easily Installed and Extended}

The present invention relates to a cable tray assembly, and more similarly, fixing a receiving frame to a side frame fixed to a wall or ceiling, and fixing the cable by restoring force due to elasticity only by bonding the receiving frame with a fixing cover. By being made, it relates to a cable tray assembly that can be easily installed and extended to enable fast and easy fixing of cables.

In general, as a structure for protecting power supply cables and communication lines that are wired to large buildings or ships, cable trays made of a non-combustible material made of metal are manufactured to accommodate and support multiple cables and act as passages. The method of construction to be fixed is common.

The cable tray faces each other and forms a single unit by fixing a plurality of support frames, which are referred to as rungs, at appropriate intervals between the symmetrical sides of the side frames. It is a structure in which each unit is composed of aggregates that are connected so that they are connected in the longitudinal direction, and a large amount of cables are laid on the crossbar while fixed to the ceiling or wall.

This cable tray prevents the separation of cables from the support frame seating surface as the cables seated on the support frame are installed in various directions (horizontal / vertical), and at the same time allows multiple cables to be distinguished from each other, and looks beautiful in appearance. In order to provide the most, it is mostly to bind with a cable tie as in the patent document below. (See Figure 1)

However, in the process of fixing the support frame and the cable using a cable tie, considerable work time is required as the worker must fix the cable one by one or a bundle by pure manpower, and the worker uses a ladder or a separate device. There was a problem that there was always a risk of a crash because you had to go up and work for a while.

In addition, since it is common not to additionally cut unnecessary portions of the cable tie after binding the cable to the actual construction site, there is a problem in that the construction is finished in a fairly messy and dirty state as shown in FIG. 1 (b).

Moreover, the cable tray for cable laying is manufactured and constructed in a relatively tight standard (width) so that the cables become one row in the horizontal direction by grasping values such as the overall width and thickness of the cable to be laid in consideration of the production cost and installation space. . However, if the cable is to be laid incorrectly, errors in the calculation of the cable, after the completion of the construction of the cable tray, or additional power or communication equipment, or additional installation of the cable due to the situation due to the expansion or expansion of the cable, rebuild or add the cable tray. There was a problem that had to be constructed as a furnace, and there was a problem that a considerable cost was required.

In addition, the cables to be additionally installed are more difficult to classify and fix as they are installed on the existing installed cables, and there is a problem in that it is difficult to cleanly fix them.

Accordingly, there is a need to develop a cable tray assembly that shortens work time, improves workability, promotes worker safety, and can easily install additional cables.

(Patent literature)

Registered Patent Publication No. 10-1561048 (Registered on October 12, 2015) "Cable tray"

The present invention has been made to solve the above problems,

The present invention secures the receiving frame to the side frame fixed to the wall or ceiling, and covers the receiving frame with a fixing cover so that the cable can be fixed by the restoring force due to elasticity, thereby quickly and easily fixing the cable. It is an object to provide a cable tray assembly that enables operation.

The present invention divides the receiving frame into a plurality of unit accommodation units by a spaced end, covers each unit accommodation unit with a fixed cover, and allows a plurality of cables to be inserted and supported in each unit reception unit, thereby separating cables into sections and functions. An object of the present invention is to provide a cable tray assembly that can be inserted separately and enables stable support for cables.

An object of the present invention is to provide a cable tray assembly that enables fixing in the left and right directions regardless of the number and size of cables by allowing the cables to be inserted into each unit receiving portion to be compressed and supported by elasticity in the left and right directions.

The present invention is a cable tray that enables stable movement in the left and right directions of the contact plate by moving the contact plate in close contact with the cable by the restoring force of the elastic member in the front and rear direction along the guide groove of the support end by the insertion protrusion formed in the front and rear direction The aim is to provide an assembly.

An object of the present invention is to provide a cable tray assembly that enables a more stable fixing of a cable by allowing the contact plate to be inserted into and fixed in a space between protruding ends formed on the lower surface of the fixing cover.

An object of the present invention is to provide a cable tray assembly that allows the cable to be fixed in the vertical direction by allowing the upper and lower fixing means to press the cable on the lower surface of the cover plate of the fixing cover.

An object of the present invention is to provide a cable tray assembly that enables the cable to be adhered to and supported regardless of the size of the cable by pressing the cable with a pressing member pressed in the downward direction by the restoring force of the elastic body.

The present invention allows a plurality of multi-layer support plates to be formed protruding inside the side frame, and the multi-layer support plates are seated and fixed to each multi-layer support plate so that cables can be received and supported in multiple layers, and the cable can be expanded and changed. It is an object to provide a cable tray assembly that can be easily made.

An object of the present invention is to provide a cable tray assembly that enables stable support of a fixed support by allowing a receiving frame mounted on a multilayer support plate to be seated and supported on a fixed cover of a lower layer.

The present invention is implemented by an embodiment having the following configuration in order to achieve the above object.

According to an embodiment of the present invention, the cable tray assembly according to the present invention is fixed to a wall or ceiling and is installed along a cable, and a side frame formed to be spaced apart from the pair; It is formed to be fixed between the side frame to support the cable; includes, the fixed support is fixed to be coupled to the side frame, the receiving frame for receiving the cable; Includes; and a fixing cover for fixing the cable in combination with the receiving frame, the receiving frame and the fixing cover is characterized in that the cable is compressed and supported by a resilient force by elasticity.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the receiving frame is formed in a pair of front and rear seated on the side frame, a support end for supporting the cable; A spaced end formed vertically between the support ends and a plurality of spaced intervals along the support end to divide the space in the receiving frame; It includes a unit receiving portion for receiving a plurality of cables individually partitioned by the separation end; includes, the fixing cover is characterized in that a plurality of formed to cover each of the unit receiving portion partitioned by the separation end.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the receiving frame is formed on each of the unit receiving portion, the left and right fixing means for pressing and supporting the cable accommodated in the unit receiving portion in the left and right direction Including, and the left and right fixing means, the contact plate is in close contact with one side of the cable to support the cable, is supported inside the support end and moves back and forth; An elastic member formed between the contact plate and the spaced end to provide elastic force to the contact end; An insertion protrusion protruding in the front-rear direction of the contact plate and inserted into a support end; It is characterized in that it is formed to be embedded in a certain depth into the inner side of the support end, and is formed in a certain length along the left and right direction, the guide groove into which the insertion protrusion is inserted.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the fixing cover is seated on the separation end and the cover plate covering the upper portion of the unit receiving portion, and downward along the edge of the cover plate Including a fixed leg that protrudes and is coupled to the receiving frame, the cover plate is vertically protruding from the lower surface to the lower side, a plurality of protruding ends are formed to be spaced apart a predetermined distance along the left and right direction; including, for the receiving frame After the fixing cover is combined, the contact plate is inserted and fixed in the space between the protruding ends.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the fixing cover is formed on the lower surface of the cover plate and includes upper and lower fixing means for compressing and supporting the cable by a resilient force by elasticity. And, the upper fixing means is characterized in that it comprises a pressing member for pressing the cable in close contact with the cable, and an elastic body formed between the pressing member and the cover plate to provide a restoring force by elasticity.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the elastic body is characterized in that a plurality of spaced apart a predetermined distance in the left and right direction along the pressing member.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the upper and lower fixing means is formed in a pair on the front and rear sides of the cover plate, characterized in that it is formed to face the support end.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the fixed leg includes a locking ring formed to protrude upwardly toward the lower inner side, the support end is on the outside in the front-rear direction It is formed to be embedded in a predetermined depth, it characterized in that it comprises a fixing groove into which the hook is inserted and fixed.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the side frame is formed to protrude inward to support the receiving frame from below, and spaced apart at regular intervals along the vertical direction to form a plurality The multi-layer support plate; including, the receiving frame is protruding to the left and right sides, including a mounting end supported on the multi-layer support plate, characterized in that a plurality of receiving frames can be seated on the plurality of multi-layer support plates do.

According to another embodiment of the present invention, in the cable tray assembly according to the present invention, the receiving frame is supported on the multi-layer support plate while being seated on the fixed cover of the lower layer, characterized in that stable support is possible do.

According to the present invention, the following effects can be obtained according to the configuration, combination, and use relationship described above with respect to the present embodiment.

The present invention secures the receiving frame to the side frame fixed to the wall or ceiling, and covers the receiving frame with a fixing cover so that the cable can be fixed by the restoring force due to elasticity, thereby quickly and easily fixing the cable. It has the effect of making work possible.

The present invention divides the receiving frame into a plurality of unit accommodation units by a spaced end, covers each unit accommodation unit with a fixed cover, and allows a plurality of cables to be inserted and supported in each unit reception unit, thereby separating cables into sections and functions. It has the effect of allowing it to be inserted separately and enabling stable support for the cable.

The present invention has the effect of fixing the cables in the left and right directions regardless of the number and size of the cables by pressing and supporting the cables inserted in each unit receiving section by elasticity in the left and right directions.

The present invention has the effect of enabling the stable movement of the contact plate in the right and left direction by moving the contact plate in close contact with the cable by the restoring force of the elastic member in the front and rear direction along the guide groove of the support end by the insertion protrusion formed in the front and rear direction. have.

The present invention has an effect of enabling a more stable fixing of the cable by allowing the contact plate to be fixed by being inserted into the space between the protruding ends formed on the lower surface of the fixing cover.

The present invention has an effect of allowing the cable to be fixed in the vertical direction by allowing the upper and lower fixing means to press the cable on the lower surface of the cover plate of the fixing cover.

The present invention has an effect of allowing the cable to be closely adhered to and supported regardless of the size of the cable by pressing the cable by the pressing member pressed downward in the downward direction by the restoring force of the elastic body.

The present invention allows a plurality of multi-layer support plates to be formed protruding inside the side frame, and the multi-layer support plates are seated and fixed to each multi-layer support plate so that cables can be received and supported in multiple layers, and the cable can be expanded and changed. There is an effect that can be easily made.

The present invention has an effect of enabling stable support of the fixed support by allowing the receiving frame seated on the multi-layer support plate to be seated and supported on the fixed cover of the lower layer.

1 is a photograph showing the construction of a typical cable tray
2 is a perspective view of a cable tray assembly according to an embodiment of the present invention
Figure 3 is a perspective view of the side frame of Figure 2
Figure 4 is an exploded perspective view of the fixed support of Figure 2
Figure 5 is a cross-sectional view showing a state in which the cable is supported by the left and right fixing means
Figure 6 is a cross-sectional view showing a state in which the insertion protrusion is inserted into the guide groove
7 is a bottom perspective view of the fixing cover
Figure 8 is a cross-sectional view showing a state in which the cable is supported by the upper and lower fixing means
Figure 9 is a perspective view showing a state in which a multi-layer fixed support is installed on the side frame

Hereinafter, preferred embodiments of the cable tray assembly that can be easily installed and extended according to the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, when it is determined that a detailed description of known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. Throughout the specification, when a part “includes” a certain component, it means that other components may be further included rather than excluding other components unless specifically stated otherwise.

When explaining the cable tray assembly that can be easily installed and extended according to an embodiment of the present invention with reference to FIGS. 2 to 9, the cable tray assembly is fixed to a wall or a ceiling and is installed along the cable C, A side frame 1 formed to be spaced apart from the pair; It is formed to be fixed between the side frame (1) to support the cable (C) (3).

The cable tray assembly according to the present invention secures the fixing support 3 to the side frame 1 and moves away from the conventional method of tying and fixing the cable with a cable tie, and the fixing cover 33 to the receiving frame 31 of the fixing support 3 ) To ensure that the installation is completed simply by covering and fixing.

In addition, the present invention allows the cable C for each zone and function by dividing the fixed support 3 into a plurality of regions while allowing the plurality of cables C to be accommodated so that the cable C can be accommodated for each section. It can be accommodated separately, and it is possible to stably fix the cables (C) by allowing the cables (C) of each section to be supported in close, vertical, and left-right directions. At this time, the support in the up, down, left, and right directions with respect to the cable (C) can be achieved by the restoring force due to elasticity, so that it is possible to adhere and support the cable (C) without additional work, and also the cables accommodated in each section ( It is possible to stably fix regardless of the number or size of C).

In addition, the present invention allows a plurality of fixed supports (3) to be accommodated on a side-frame (1) layer by layer, so that it is possible to easily work when expanding or adding cables (C), and multiple cables (C) at a time. So that it can be fixed.

Hereinafter, for convenience of description, as shown in FIG. 2, A, B, C, D, E, and F directions are defined as up, down, left, and right directions.

The side frame (1) is fixed to the wall or ceiling is installed along the cable (C) is configured to be a pair of spaced apart, to support the fixed support (3), more precisely, the left and right ends of the receiving frame (31) do. On the side frame 1, a fixed support 3 is installed at regular intervals to support the cable C. In particular, a multi-layered fixed support 3 is also installed in the vertical direction, and multiple cables C are provided. While allowing to accommodate, it is possible to easily add, expand the cable (C). To this end, the side frame 1 is formed to penetrate a plurality of multi-layer support plates 11 and a multi-layer support plate 11 formed to protrude inwardly spaced at regular intervals as shown in FIG. 3. It may include a fixing hole 13 to be coupled to the fixing support (3).

The multi-layer support plate 11 is formed to protrude vertically to the inside of the side frame 1 to support the fixed support 3, so that the receiving frame 31 of the fixed support 3 is seated. More precisely, the mounting end 315 of the receiving frame 31 may be seated on the multi-layer support plate 11, and the through hole 315a of the fixing hole 13 and the mounting end 315 on the multi-layer support plate 11 may be seated. ) To be in communication so that it is fixed by a separate fixing means (not shown). The multi-layer support plate 11 may be formed by being spaced apart at regular intervals in the vertical direction, and as shown in FIG. 9, the multi-layer cable ( C) should be acceptable. Therefore, the cable tray assembly can fix a plurality of cables (C) at a time as well as fix the cable (C) by stacking additional fixing supports (3) even when adding or expanding the cable (C). Therefore, the installation can be done very easily, and the appearance after installation can be kept neat.

The fixing hole 13 is configured to penetrate vertically on the multi-layer support plate 11, and is formed at a position in communication with the through hole 315a of the receiving frame 31. The fixing hole 13 may be formed as a pair at each point where the fixing support 3 is installed on the side frame 1, and a separate fixing means (not shown) such as a bolt is inserted to the side frame 1 And the fixing support 3 to be fixed.

The fixing support 3 is formed between the side frames 1 to support the cable C, and is supported and fixed to the multi-layer support plate 11 of the side frame 1. The fixed support 3 is spaced apart at regular intervals along the side frame 1 to form a plurality, and supports the cable C at multiple points to be fixed. The fixing support 3 is fixed by being coupled to the side frame 1, the receiving frame 31 for receiving the cable (C); It includes a; a fixing cover (33) for fixing the cable (C) in combination with the receiving frame (31).

The receiving frame 31 is fixed between the side frames 1 to support the cable (C), both ends are seated on the multi-layer support plate 11 of the side frame 1 is fixed. The receiving frame 31 may be formed in the form of a square plate, the support ends 311 are formed by protruding vertically in the left and right directions at both front and rear ends, and a plurality of spaced ends 312 between the support ends 311. It is formed in the front-rear direction so that the inside of the receiving frame 31 is divided into a plurality of unit receiving portions 313. In addition, a plurality of cables (C) are accommodated and fixed to each of the unit accommodating portions 313, and the cables C accommodated by the left and right fixing means 314 are adhered and supported in the left and right directions. In addition, the left and right ends of the receiving frame 31 is formed with a protruding end 315 to be seated on the multi-layer support plate 11.

The support end 311 is formed to protrude upwardly at both ends of the front and rear of the receiving frame 31, and is formed to have a certain width in the left and right directions. Therefore, the support end 311 forms a certain space in the receiving frame 31 so that the contact plate 314a, which will be described later, can move in a supported state, and the cable C is seated on the support end 311. do. In addition, the outer side of the support end 311 is formed by the fixing groove 311a is embedded, the locking ring 332a to be described later of the fixing cover 33 can be inserted and fixed, the support end 311 Inside, the guide groove 314d, which will be described later, of the left and right fixing means 314 is embedded in the left and right directions to move the contact plate 314a in a supported state.

The fixing groove 311a is formed to be indented at a certain depth at a point outside the support end 311, and is formed to have a certain space in which the locking ring 332a is accommodated and fixed, in particular, a certain space toward the upper side. Therefore, the locking ring 332a inserted into the fixing groove 311a is hung at the top of the fixing groove 311a to maintain a fixed state. The fixing groove 311a may be formed at a point where the fixing leg 332 of the fixing cover 33 is in contact with the outside of the support end 311, and the fixing leg 332 is four of the fixing cover 33. Since it may be formed at the corner, the fixing groove 311a may be formed four per unit accommodation portion 313, and the position thereof may be formed below the separation end 312.

The separation end 312 is configured to be formed in the front-rear direction between the supporting ends 311, and a plurality of spaced apart ends are formed. The separation end 312 is formed to have a certain height from the bottom of the receiving frame 31 and the cover plate 331 of the fixing cover 33 in a state in which the fixing cover 33 covers the receiving frame 31 and is coupled. Make sure to be in close contact. In addition, the separation end 312 allows the space inside the receiving frame 31 to be divided into a plurality of regions, and each region forms a unit accommodating portion 313 accommodating a plurality of cables C. Each of the fixing cover 33 is coupled to the plurality of unit accommodating portions 313, and for this purpose, the fixing cover 33 covering both unit accommodating portions 313 is securely seated on the separation end 312. . In addition, an elastic member 314b, which will be described later, of the left and right fixing means 314 is fixed to one side of the separation end 312 to support the contact plate 314a.

The unit accommodating portion 313 is a cable (C) accommodation space in the accommodation frame 31 formed by the separation end 312 and may be formed in three regions as shown in FIG. 4. A plurality of cables C may be accommodated and fixed to each of the unit accommodating parts 313, and various numbers of cables C may be accommodated according to the installation environment. Therefore, the unit accommodating unit 313 allows the cable C to be classified and accommodated by zone and function so that the cable C can be easily distinguished. In addition, the left and right fixing means 314 are formed in each of the plurality of unit accommodating portions 313 so that the cable C accommodated in the unit accommodating portion 313 can be compressed and supported in the left and right directions, and the receiving frame 31 ) Is formed by being divided into a plurality of unit accommodating parts 313 to support the cable C more stably.

The left and right fixing means 314 is formed in each of the unit accommodating portion 313, and the cable C accommodated in the unit accommodating portion 313 is compressed and supported in the left and right directions. C) should be supported. Therefore, the left and right fixing means 314 can compress and support the cable C regardless of the number and size of the cables C, and are fixed only by inserting the cable C into the unit receiving portion 313. As this is achieved, an easy and quick installation is possible. To this end, the left and right fixing means 314 may include an adhesive plate 314a, an elastic member 314b, an insertion protrusion 314c, and a guide groove 314d as shown in FIGS. 4 to 5.

The contact plate 314a is configured to closely adhere and support the cable C in the lateral direction of the cable C, and is in close contact with the cable C by the restoring force of the elastic member 314b. The contact plate 314a is formed to be able to move freely in the left-right direction while being supported by the support end 311 by the insertion protrusion 314c protruding in the front-rear direction, and after the cable C is inserted, the cable ( The cable C is crimped and supported by the restoring force of the elasticity of C). The contact plate 314a may be formed at a height corresponding to the spaced end 312, and after the fixing cover 33 is coupled, to the protruding end 331a of the cover plate 331 as shown in FIG. By being fitted and fixed to the fitting groove 331a-1 formed by the cable C, the cable C can be fixed in a stable state.

The elastic member 314b is formed between the contact plate 314a and the spaced end 312 so as to support the cable C by pressing the contact plate 314a by restoring force due to elasticity. Therefore, as the contact plate 314a is connected to the elastic member 314b and moves freely in the left and right direction, the cable C is inserted and fixed to the receiving frame 31 as it takes the structure of pressing the cable C. It can be made very easily and quickly, and at the same time, the contact plate 314a is inserted into and fixed to the fitting groove 331a-1 together with the fastening of the fixing cover 33, so that the state in close contact with the cable C is further improved. It can be kept stable.

The insertion protrusion 314c is configured to be vertically projected in the front-rear direction at a point before and after the end of the contact plate 314a, as shown in FIG. 6, the guide groove formed inside the support end 311 ( 314d), and can be moved in the left-right direction along the guide groove 314d formed in the left-right direction. Therefore, the insertion protrusion 314c allows the contact plate 314a to be stably supported by the support end 311 and move in the left-right direction, and prevents the contact plate 314a from being detached from the receiving frame 31, Stable fixing to the cable (C) and convenient use can be achieved.

The guide groove 314d is formed to be inserted into the inside of the support end 311 at a certain depth so that the insertion protrusion 314c is inserted to be formed between the spaced ends 312 along the left and right directions. Therefore, the guide groove 314d allows the insertion protrusion 314c to stably move in the left and right directions, thereby enabling stable movement in the left and right directions of the contact plate 314a.

The mounting end 315 is configured to protrude vertically from the spaced ends 312 of the left and right ends of the receiving frame 31 in the left and right directions, and is mounted on the multilayer support plate 11. Therefore, the mounting end 315 allows the receiving frame 31 to be fixed on the side frame 1 and inserted into the side frame 1 in multiple layers to be fixed. On the mounting end 315, a through-hole 315a may be formed that penetrates in the vertical direction, and is formed in a pair in a position in communication with the fixing hole 13 of the multi-layer support plate 11, so that separate fixing means (not shown) Can be fixed.

The fixing cover 33 is configured to be coupled to the upper side of the receiving frame 31 to cover and fix the cable C accommodated in the receiving frame 31 from the upper side, and is separately formed in each of the unit receiving portions 313 So that they can be combined. In addition, the fixing cover 33 is to press and fix the cable (C) accommodated in each unit receiving portion 313 from the upper side, and by pressing the elastic by the cable (C) regardless of the size of the cable ( Press C) to fix. To this end, the fixing cover 33 may include a cover plate 331, a fixed leg 332, the upper and lower fixing means 333.

The cover plate 331 is configured to cover the upper portion of each unit receiving portion 313, may be formed of a rectangular plate material. 7, a protrusion 331a protruding in the vertical direction is formed on the lower surface of the cover plate 331 in the front-rear direction, and a plurality of protruding ends 331a are spaced apart at a predetermined interval in the left-right direction. To form. Therefore, a fitting groove 331a-1 may be formed between the protruding ends 331a, and the contact plate 314a is inserted into and fixed to the fitting groove 331a-1. Therefore, as described above, the contact plate 314a can be stably fixed by the fitting groove 331a-1 by the coupling of the fixing cover 33 to the receiving frame 31, and through this, the cable Stable fixing to (C) becomes possible. In addition, the cover plate 331, when the receiving frame 31 is formed of a multi-layer is fixed to the side frame (1), to support the receiving frame 31 of the upper layer and stable fixing of the receiving frame 31 is possible Do it. In addition, the cover plate 331 forms a fixed leg 332 at four corners so that the coupling to the receiving frame 31 can be made.

The fixed leg 332 is vertically protruding from the four corners of the cover plate 331 to be coupled to the receiving frame 31, it can be in close contact with the front and rear direction of the separation end (312). The fixing leg 332 may be formed by protruding the locking ring 332a in the lower inner side, the locking ring 332a is inserted into the fixing groove 311a formed on the outside of the support end 311 to be fixed Make it possible. The engaging ring 332a protrudes inclined upward, and may be formed to have a narrower width toward the upper side, and is inserted into the internal space of the fixing groove 311a to be fixed. Therefore, the fixing cover 33 can be engaged with the receiving frame 31 only by inserting the locking ring 332a into the fixing groove 311a, and the fixing support 3 is completed with the completion of the coupling. Since the inner cable C is closely and fixed by the left and right fixing means 314 and the top and bottom fixing means 333, the installation can be made very easily and quickly.

The upper and lower fixing means 333 is configured to press and fix the cable C accommodated in each unit receiving portion 313 from the upper side, so that the cable C is pressed by the resilient force of elasticity, thereby increasing the size of the cable C. It should be possible to make close contact and fixation irrespective of. The upper and lower fixing means 333 may be formed on the lower surface of the cover plate 331 on both sides of the front and rear sides, as shown in FIG. 7, and formed in a position facing the support end 311 so that the contact plate ( 314a) without interference with the cable (C). To this end, the upper fixing means 333 may include a pressing member 333a and an elastic body 333b as shown in FIG. 8.

The pressing member 333a is configured to press and fix the cable C, and is provided with a pressing force by the restoring force of the elastic body 333b. The pressing member 333a may be formed to have a predetermined length and width along the left and right directions, and a pair may be formed on both sides before and after the cover plate 331.

The elastic body 333b is formed between the cover plate 331 and the pressing member 333a to provide a restoring force due to elasticity to the pressing member 333a. You can. Therefore, the elastic body 333b can provide a balanced restoring force to the pressing member 333a, and enables the cable C to be stably supported. Since the pressing member 333a presses the cable C by the restoring force of the elastic body 333b, it is possible to fix the cable C simply by covering the fixing cover 33 without additional work. have.

9 is a view showing a state in which the fixed support 3 is installed on the side frame 1 while forming a multi-layer, the cable tray assembly according to the present invention to the multi-layer support plate 11 of the side frame 1 as described above A fixed support 3 may be installed on each layer formed by the multi-layer formation. At this time, the fixed support 3 may be installed from the lower side of the side frame 1, and if additional cable C is required to be installed, the fixed support 3 is stacked upward, and the cable C is Fixing can be done. In addition, the cable tray assembly can be installed at any time by additionally installing the cable (C) in each unit receiving part 313 by removing only the fixing cover 33, and the fixed support 3 fixed to the side frame 1 is also easy. Separately, an additional cable (C) can be installed on the lower support (3). Therefore, the cable tray assembly can not only easily fix the cable (C), but also can be easily fixed and stable during the expansion, change, and disassembly, and can also be arranged neatly.

In the above, the applicant has described various embodiments of the present invention, but these embodiments are only one embodiment of implementing the technical idea of the present invention, and any modification or modification of the present invention as long as the technical idea of the present invention is implemented It should be interpreted as being within the scope of.

1: Side frame
11: Multi-layer support plate 13: Fixing hole
3: Fixed support
31: receiving frame 311: support end 311a: fixing groove
312: separation 313: unit accommodation unit 314: left and right fixing means
314a: contact plate 314b: elastic member 314c: insertion protrusion
314d: Guide groove 315: Mounting end 315a: Through hole
33: fixing cover 331: cover plate 331a: protruding end
331a-1: Fitting groove 332: Fixed isolation 332a: Hook
333: upper fixing means 333a: pressing member 333b: elastic body

Claims (6)

A side frame fixed to a wall or a ceiling and installed along a cable, the pair being spaced apart; It is formed to be fixed between the side frames to support the cable; includes,
The fixed support,
It is fixed in combination with the side frame, the receiving frame for receiving the cable; Includes; fixing cover for fixing the cable in combination with the receiving frame,
The receiving frame and the fixing cover are to be pressed and supported by the cable by the restoring force by elasticity,
The receiving frame,
It is formed in a pair of front and rear seated on the side frame, and a support end for supporting the cable; A spaced end formed vertically between the support ends and a plurality of spaced intervals along the support end to divide the space in the receiving frame; A unit accommodation unit partitioned by the spaced ends to individually accommodate a plurality of cables; Includes; left and right fixing means formed in each of the unit receiving portion for receiving and pressing the cable accommodated in the unit receiving portion in the left and right direction;
A plurality of the fixing cover is formed so as to cover each of the unit receiving portions partitioned by the separation end,
The left and right fixing means,
A contact plate that is in close contact with one side of the cable to support the cable, and is supported inside the support end and moves back and forth; An elastic member formed between the contact plate and the spaced end to provide elastic force to the contact end; An insertion protrusion protruding in the front-rear direction of the contact plate and inserted into a support end; It is formed to be embedded in a certain depth into the inside of the support end, the guide groove is formed to a certain length along the left and right direction is inserted; includes,
The fixing cover,
It includes a cover plate seated on the separation end to cover the upper portion of the unit receiving portion, and a fixed leg protruding downward along the edge of the cover plate and coupled to the receiving frame,
The cover plate,
Protruding ends vertically and protruding downward from the lower surface and formed to be spaced apart at regular intervals along the left and right directions; including, after the fixing cover is attached to the receiving frame, the contact plate is inserted into and fixed in the space between the protruding ends Cable tray assembly, characterized in that to be. delete delete delete According to claim 1, The fixing cover
It is formed on the lower surface of the cover plate and includes an upper and lower fixing means for compressing and supporting the cable by the elastic restoring force,
The upper and lower fixing means,
A cable tray assembly comprising a pressing member in close contact with the cable and pressing the cable, and an elastic body formed between the pressing member and the cover plate to provide resilience by elasticity. The method of claim 1, wherein the side frame
It is formed so as to protrude inward to support the receiving frame from the lower side, and is spaced apart at regular intervals along the vertical direction to form a plurality of multi-layer support plates.
The receiving frame is protruding to the left and right sides, including a mounting end supported on the multi-layer support plate, a cable tray assembly characterized in that a plurality of receiving frames can be seated on the multi-layer support plate.

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