Cable bridge structure facilitating cable arrangement

By designing a cable tray structure including a limiting mechanism, the problem of difficult operation of cable laying and arrangement in the prior art is solved, efficient laying and arrangement of cables is realized, and cables are adapted to cables of different sizes.

CN222826940UActive Publication Date: 2025-05-02HEBEI FUXIN RAIL TRANSIT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421730386.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-02
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

The existing cable tray structure is not easy to operate when laying and arranging the cable, resulting in inefficient layout, and the distance of the fixed slide roller cannot be adjusted, so it cannot adapt to cables of different sizes.

Method used

A cable tray structure including a bridge body, a first support plate, a support shaft, a second support plate and a limiting mechanism is designed. The limiting mechanism consists of a partition, a slide chute, a spring and a limiting groove. The partition is adjusted through the connection between the slide chute and the slide chute, and is suitable for cables of different sizes.

Benefits of technology

Simple laying and arrangement of cables is achieved, working efficiency is improved, and the distance of partitions is adjusted to adapt to cables of different sizes, avoiding damage to the outer insulation layer caused by the cable stress.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cable bridges, and discloses a cable bridge structure easy for cable arrangement, which comprises a bridge body, a plurality of first support plates are fixedly mounted at two ends of the bridge body, a support shaft is fixedly mounted in the middle of the bridge body, the support shaft and the plurality of first support plates are at the same horizontal height, and the first support plates are fixedly mounted on the support shaft. A second supporting plate is fixedly installed on the bridge body and located under the supporting shaft. The bottom plate and the spring are pressed to enable the partition plate to slide towards the supporting shaft through the first sliding groove, then pressing on the bottom plate is released, the elastic force of the spring enables the bottom plate to move into the limiting groove, the partition plate moves upwards, the bottom wall of the second sliding groove is attached to the supporting shaft, and therefore the partition plate cannot fall off from the supporting shaft; the operation is simple, the requirement for adjusting the distance between the partition plates is met, and the device can be used for various cables of different sizes and is more practical.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a cable bridge structure which is easy to arrange cables. Background Art

[0002] Cable tray refers to a rigid structural system that is composed of trough-type, tray-type or ladder-type straight sections, elbows, tees, cross-way components, as well as support arms (arm-type brackets), hangers, etc., which can closely support cables.

[0003] Cable trays are divided into trough, tray, ladder, grid and other structures, and are composed of brackets, brackets and installation accessories. The cable trays in buildings can be erected independently or attached to various buildings (structures) and pipe gallery brackets. They should have simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts must be galvanized.

[0004] The existing Chinese patent with announcement number CN219833624U discloses a cable bridge structure that is easy to arrange cables, including a cable bridge body, the cable bridge body including a bridge body and a bridge cover plate buckled on the cable bridge body, and also including a fireproof layer attached to the bridge body and the inner wall of the bridge cover plate, the bridge body including a base frame, a corner cable laying auxiliary member arranged in the inner cavity of the base frame, and two sets of cable support structures; the cable support structure is arranged on both sides of the corner cable laying auxiliary member; the cable support structure includes a wiring board and a pulley embedded in the wiring board, and also includes rollers vertically arranged on both sides of the pulley; the corner cable laying auxiliary member includes a wire guard body and an installation head integrally formed at both ends of the wire guard body. The utility model is aimed at improving the problems of the existing technology that the bridge is not easy to lay cables and reduce the arrangement efficiency. The utility model has the advantages of easy cable laying and arrangement, improved work efficiency, and avoiding damage to the outer insulation layer caused by cable stress.

[0005] However, the above-mentioned cable bridge structure has the following disadvantages: the device limits the cables at the corners through a wiring board, a pulley embedded in the wiring board and rollers vertically arranged on both sides of the pulley to prevent the cables from getting entangled at the corners, but the distance between the two rollers in the device is fixed and cannot be adjusted, and cannot meet the needs of laying cables of different sizes.

[0006] Therefore, it is necessary to provide a cable tray structure that is easy to arrange cables to solve the above technical problems. Utility Model Content

[0007] The utility model aims to provide a cable bridge structure which is easy to arrange cables, has the advantages of simple operation, realizes the requirement of adjusting the distance between partitions, can be used for cables of various sizes, and has a more practical effect.

[0008] The above-mentioned technical objective of the utility model is achieved through the following technical scheme: a cable bridge structure that is easy to arrange cables, including a bridge body, multiple first support plates are fixedly installed at both ends of the bridge body, a support shaft is fixedly installed in the middle of the bridge body, the support shaft and the multiple first support plates are at the same horizontal height, a second support plate is fixedly installed on the bridge body, the second support plate is located directly below the support shaft, and multiple limit mechanisms are arranged on the support shaft, and the limit mechanisms include partitions, one side of multiple partitions is provided with a first slide groove, multiple partitions are provided with a second slide groove, multiple first slide grooves are perpendicular to the second slide grooves, multiple first slide grooves are connected to the second slide grooves, multiple partitions are provided with placement grooves at the bottom ends, multiple placement grooves are fixedly installed with springs, two springs are arranged in the same placement groove, the bottom ends of the two springs are fixedly connected to the bottom plate, and multiple limit grooves are arranged on the second support plate.

[0009] By adopting the above technical solution, when installing cables, first place multiple cables on multiple first support plates. After the cables are arranged, the bottom plate at the bottom of a partition is manually compressed into the placement groove by a spring. Then, the partition is held and slid toward the support shaft through the first slide groove on the partition. When the support shaft is located at the intersection of the first slide groove and the second slide groove, the restriction on the bottom plate is manually released, and the elastic force of the spring causes the bottom plate to break away from the placement groove and move into the limit groove. At the same time, the partition moves upward under the action of the spring elastic force, so that the support shaft is located at the bottom of the second slide groove. Due to the restriction of the spring elastic force, the support shaft will always be located at the bottom of the second slide groove in the absence of external interference, so that the partition will not fall off the support shaft, and then the multiple cables are separated by multiple partitions. The operation is simple, and the requirement of adjusting the partition distance is achieved. It can be used for cables of various sizes and is more practical.

[0010] The utility model is further configured as follows: a plurality of limit rings are fixedly mounted on the support shaft, the plurality of limit rings form a group of two, and the distance between the two limit rings in the same group is the same as the thickness of the partition.

[0011] By adopting the above technical solution, when the partition is used, the partition fits with the limiting rings on both sides to prevent the partition from moving left and right during the limiting process.

[0012] The utility model is further configured as follows: a plurality of the springs are each provided with a limiting rod, the bottom ends of the plurality of the limiting rods are fixedly connected to the bottom plate, both ends of the bottom sides of the plurality of the partitions are provided with grooves, the plurality of the limiting rods are adapted to the corresponding grooves, and the plurality of the grooves are all connected to the placement grooves.

[0013] By adopting the above technical solution, the bottom plate is slidably connected to the partition plate through the limiting rod and the groove, and the limiting rod prevents the bottom plate from deflecting during the compression of the bottom plate and the spring.

[0014] The utility model is further configured as follows: fireproof cotton is fixedly installed on both sides of the plurality of partitions.

[0015] By adopting the above technical solution, fireproof cotton is a fireproof material, which is made by combing and laying polyester fibers into a net and then mixing them with low-melting-point adhesive fibers. The fireproof cotton has a high ignition point and can reduce the possibility of friction fire between cables and partitions.

[0016] The utility model is further configured as follows: the bottom wall of the second slide groove is configured as an arc shape, and an anti-slip pad is fixedly installed on the bottom wall of the second slide groove.

[0017] By adopting the above technical solution, the anti-skid pad is made of silicone material, and the arc-shaped setting and the anti-skid pad can further prevent the partition from falling off the supporting shaft.

[0018] The utility model is further configured as follows: a plurality of heat dissipation holes are provided on the plurality of first support plates, the second support plates and the bridge frame body.

[0019] By adopting the above technical solution, the multiple heat dissipation holes accelerate the bridge body, the multiple first support plates and the multiple partitions to have good heat dissipation capabilities.

[0020] To sum up, the utility model has the following beneficial effects: the utility model presses the bottom plate and the spring to slide the partition through the first slide groove toward the support shaft, and then releases the pressure on the bottom plate. The elastic force of the spring causes the bottom plate to move into the limit groove, and the partition moves up to make the bottom wall of the second slide groove fit with the support shaft, so that the partition will not fall off the support shaft, and then multiple cables are separated by multiple partitions. The operation is simple, and the requirement of adjusting the partition distance is achieved. It can be used for cables of various sizes and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the support shaft and multiple partitions of the utility model;

[0023] Figure 3 This is a schematic diagram of the main cross-sectional structure of the partition of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second support plate of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the bottom plate and the limiting rod of the utility model.

[0026] In the figure: 1. bridge body; 2. first support plate; 3. second support plate; 4. support shaft; 5. partition; 6. spring; 7. bottom plate; 8. placement groove; 9. first slide groove; 10. second slide groove; 11. fireproof cotton; 12. groove; 13. limit rod; 14. limit groove; 15. limit ring; 16. anti-slip pad; 17. heat dissipation hole. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0028] See also Figures 1 to 5 In an embodiment of the utility model, a cable bridge structure that is easy to arrange cables includes a bridge body 1, multiple first support plates 2 are fixedly installed at both ends of the bridge body 1, a support shaft 4 is fixedly installed in the middle of the bridge body 1, the support shaft 4 and the multiple first support plates 2 are at the same horizontal height, a second support plate 3 is fixedly installed on the bridge body 1, the second support plate 3 is located directly below the support shaft 4, and multiple limiting mechanisms are arranged on the support shaft 4, the limiting mechanism includes a partition 5, a first slide groove 9 is opened on one side of multiple partitions 5, a second slide groove 10 is opened on multiple partitions 5, multiple first slide grooves 9 and second slide grooves 10 are perpendicular to each other, multiple first slide grooves 9 are connected to the second slide grooves 10, multiple partitions 5 are opened at the bottom ends of the multiple partitions 5, multiple springs 6 are fixedly installed in the multiple placement grooves 8, two springs 6 are arranged in the same placement groove 8, and the bottom ends of the two springs 6 are fixedly connected with a bottom plate 7 together, the first When the cable is installed, the plurality of cables are first placed on the plurality of first support plates 2. After the cables are arranged, the bottom plate 7 at the bottom end of a partition 5 is manually compressed into the placement groove 8 by the spring 6. Then, the partition 5 is held by hand and the partition 5 is slid toward the support shaft 4 through the first slide groove 9 on the partition 5. When the support shaft 4 is located at the intersection of the first slide groove 9 and the second slide groove 10, the restriction on the bottom plate 7 is manually released, and the elastic force of the spring 6 causes the bottom plate 7 to be separated from the placement groove 8 and moved into the limiting groove 14. At the same time, the partition 5 moves upward under the action of the elastic force of the spring 6, so that the support shaft 4 is located at the bottom of the second slide groove 10. Due to the restriction of the elastic force of the spring 6, the support shaft 4 will always be located at the bottom of the second slide groove 10 without external interference, so that the partition 5 will not fall off the support shaft 4, and then the plurality of cables are separated by the plurality of partitions 5. The operation is simple, the requirement of adjusting the distance between the partitions 5 is achieved, and it can be used for cables of various sizes and is more practical.

[0029] In this embodiment, preferably, a plurality of limit rings 15 are fixedly mounted on the support shaft 4, and the plurality of limit rings 15 form a group of two, and the distance between the two limit rings 15 in the same group is the same as the thickness of the partition 5; when the partition 5 is used, the partition 5 fits with the limit rings 15 on both sides to prevent the partition 5 from moving left and right during the limiting process.

[0030] In this embodiment, preferably, a limiting rod 13 is installed in each of the springs 6, and the bottom ends of the limiting rods 13 are fixedly connected to the bottom plate 7. Grooves 12 are provided at both ends of the bottom sides of the partitions 5. The limiting rods 13 are adapted to the corresponding grooves 12, and the grooves 12 are connected to the placement grooves 8. The bottom plate 7 is slidably connected to the partition 5 through the limiting rods 13 and the grooves 12. The limiting rods 13 prevent the bottom plate 7 from shifting during the compression of the bottom plate 7 and the springs 6.

[0031] In this embodiment, preferably, fireproof cotton 11 is fixedly installed on both sides of the plurality of partitions 5; the fireproof cotton 11 is a fireproof material, which is formed by combing and laying polyester fibers and then mixing them with low-melting-point adhesive fibers. The fireproof cotton 11 has a high ignition point and can reduce the possibility of friction fire between the cables and the partitions 5.

[0032] In this embodiment, preferably, the bottom wall of the second slide groove 10 is arc-shaped, and an anti-skid pad 16 is fixedly installed on the bottom wall of the second slide groove 10; the anti-skid pad 16 is made of silicone material, and the arc-shaped setting and the anti-skid pad 16 can further prevent the partition 5 from falling off the support shaft 4.

[0033] In this embodiment, preferably, multiple heat dissipation holes 17 are opened on the multiple first support plates 2, the second support plates 3 and the bridge body 1; the multiple heat dissipation holes 17 accelerate the bridge body 1, the multiple first support plates 2 and the multiple partitions 5 to have good heat dissipation capabilities.

[0034] Working principle: When installing cables, first place multiple cables on multiple first support plates 2. After arranging the cables, manually compress the bottom plate 7 at the bottom of a partition 5 into the placement groove 8 through the spring 6, then hold the partition 5, slide the partition 5 toward the support shaft 4 through the first slide groove 9 on the partition 5, and slide the partition 5 between the two limit rings 15. When the support shaft 4 is located at the intersection of the first slide groove 9 and the second slide groove 10, manually release the restriction on the bottom plate 7, and the elastic force of the spring 6 causes the bottom plate 7 to break away from the placement groove 8 and move to the limit groove 1 4, and at the same time, the partition 5 moves upward under the action of the elastic force of the spring 6, so that the support shaft 4 is located at the bottom of the second slide groove 10 and fits with the arc-shaped anti-skid pad 16 at the bottom of the second slide groove 10. Due to the limitation of the elastic force of the spring 6, in the absence of external interference, the support shaft 4 will always be located at the bottom of the second slide groove 10, so that the partition 5 will not fall off the support shaft 4, and then multiple cables are separated by multiple partitions 5. The operation is simple, and the requirement of adjusting the distance of the partition 5 is achieved. It can be used for cables of various sizes and is more practical.

[0035] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A cable tray structure that facilitates cable arrangement, comprising a tray body (1), characterized in that: A plurality of first support plates (2) are fixedly mounted on both ends of the bridge frame body (1); a support shaft (4) is fixedly mounted on the middle of the bridge frame body (1); the support shaft (4) and the plurality of first support plates (2) are at the same horizontal height; a second support plate (3) is fixedly mounted on the bridge frame body (1); the second support plate (3) is located directly below the support shaft (4); a plurality of limiting mechanisms are arranged on the support shaft (4); the limiting mechanisms include a partition plate (5); a first slide groove (9) is provided on one side of the plurality of partition plates (5); The partitions (5) are each provided with a second slide groove (10), a plurality of the first slide grooves (9) and the second slide grooves (10) are perpendicular to each other, a plurality of the first slide grooves (9) and the second slide grooves (10) are connected, a plurality of the bottom ends of the partitions (5) are provided with a placement groove (8), a plurality of the placement grooves (8) are each fixedly installed with a spring (6), two springs (6) are arranged in the same placement groove (8), the bottom ends of the two springs (6) are commonly fixedly connected with a bottom plate (7), and a plurality of limit grooves (14) are provided on the second support plate (3).

2. A cable tray structure for easy cable arrangement according to claim 1, characterized in that: A plurality of limiting rings (15) are fixedly mounted on the support shaft (4), and each two of the limiting rings (15) form a group, and the distance between the two limiting rings (15) in the same group is the same as the thickness of the partition plate (5).

3. The cable tray structure for easy cable arrangement according to claim 1, characterized in that: A plurality of the springs (6) are each provided with a limiting rod (13), the bottom ends of the plurality of limiting rods (13) are fixedly connected to the bottom plate (7), both ends of the bottom sides of the plurality of partitions (5) are provided with grooves (12), the plurality of limiting rods (13) are adapted to the corresponding grooves (12), and the plurality of grooves (12) are each connected to the placement groove (8).

4. The cable tray structure for easy cable arrangement according to claim 1, characterized in that: Fireproof cotton (11) is fixedly installed on both sides of the plurality of partitions (5).

5. The cable tray structure for easy cable arrangement according to claim 1, characterized in that: The bottom wall of the second slide groove (10) is arranged to be arc-shaped, and an anti-slip pad (16) is fixedly mounted on the bottom wall of the second slide groove (10).

6. The cable tray structure for easy cable arrangement according to claim 1, characterized in that: A plurality of heat dissipation holes (17) are provided on the plurality of first support plates (2), the second support plates (3) and the bridge frame body (1).

Citation Information

Patent Citations

  • Cable bridge structure facilitating cable arrangement

    CN219833624U