Cable bridge with good anti-deformation performance

By installing cover plates and support frames on the cable trays and adding transverse reinforcing plates in the through grooves, the problem of easy deformation of traditional cable trays is solved, achieving higher structural strength and deformation resistance, and ensuring the safe and stable laying of cables.

CN223540187UActive Publication Date: 2025-11-11SHANDONG HAIWEI STEEL STRUCTURE CO LTD
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Patent Information

Application Number
CN202423057311.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-11
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Traditional cable trays are prone to deformation during long-term use, which can affect cable safety.

Method used

The structural strength is enhanced by installing cover plates and support frames on the cable tray body and connecting them securely with connecting plates; transverse reinforcing plates are installed in the through groove to improve the resistance to deformation, and the outer wall of the through groove is tightly abutted against the bent part of the cable tray body to prevent deformation.

Benefits of technology

It significantly enhances the structural strength and deformation resistance of cable trays, prevents them from denting and deforming under stress, and improves the safety and stability of cable laying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cable bridge with good anti-deformation performance, which comprises a bridge body, a cover plate arranged above the bridge body, a bearing frame arranged on the bottom surface of the bridge body, bottom fixing blocks arranged on the bottom surfaces of the two sides of the bearing frame, and top fixing blocks arranged on the top surfaces of the two sides of the cover plate and corresponding to the bottom fixing blocks in position. And connecting plates are arranged on the bottom fixing block and the top fixing block on the side surface of the bridge body. According to the utility model, the cover plate with the downward concave through groove is arranged above the bridge body, the bearing frame is arranged below the bridge body, and the cover plate and the bearing frame are stably connected together by using the connecting plate, so that the structural strength of the bridge body is obviously enhanced, and the deformation resistance of the bridge body is improved. And the transverse reinforcing plates are additionally arranged in the through grooves, so that the stability and the deformation resistance of the structure are further enhanced. In addition, the outer wall of the through groove tightly abuts against the bent part of the bridge body, so that the bridge body is effectively prevented from being sunken inwards and deformed due to stress.
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Description

Technical Field

[0001] This utility model relates to a cable tray with good resistance to deformation. Background Technology

[0002] Cable trays, as an indispensable component of wiring systems in modern industrial and civil buildings, primarily function to support and protect electrical wires and cables, ensuring the safe and orderly laying of power and communication lines. With the acceleration of urbanization and the increase in high-rise buildings and large-scale infrastructure projects, the performance requirements for cable trays are also rising.

[0003] Traditional cable trays are mainly made of metal materials, such as steel or aluminum. Although these materials have good mechanical strength, they are prone to deformation during long-term use, which can affect cable safety. Utility Model Content

[0004] The main purpose of this utility model is to provide a cable tray with good resistance to deformation in order to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved by adopting the following technical solution:

[0006] A cable tray with good deformation resistance includes a tray body, a cover plate on the top of the tray body, a support frame on the bottom surface of the tray body, bottom fixing blocks on both sides of the bottom surface of the support frame, top fixing blocks on both sides of the top surface of the cover plate corresponding to the positions of the bottom fixing blocks, and connecting plates on the sides of the tray body on the bottom fixing blocks and the top fixing blocks.

[0007] Preferably, the cover plate has a downwardly recessed through groove in the middle along its length.

[0008] Preferably, both ends of the cable tray body are provided with inward bends, and the bent end faces of the cable tray body abut against the outer wall of the through groove.

[0009] Preferably, a transverse reinforcing plate is provided in the through groove, and the two ends of the transverse reinforcing plate are respectively connected to the inner walls of the two sides of the through groove.

[0010] Preferably, five transverse reinforcing plates are provided, and the five transverse reinforcing plates are evenly distributed in the through groove along its length.

[0011] Preferably, the support frame has a bottom slot on its side, the cover plate has a top slot on its side, and the connecting plate is inserted into the bottom slot and the top slot.

[0012] Preferably, three bottom fixing blocks are provided, and the three bottom fixing blocks are provided on the bottom surface of the support frame and are evenly distributed along its length.

[0013] Preferably, the bottom fixing block is provided with a bottom fixing hole, the top fixing block is provided with a top fixing hole, and both ends of the connecting plate are provided with connecting holes.

[0014] The beneficial technical effects of this utility model are as follows:

[0015] This invention significantly enhances the structural strength and deformation resistance of the cable tray body by installing a cover plate with a downwardly recessed through groove on the top of the cable tray body and a support frame on the bottom of the cable tray body, and using a connecting plate to firmly connect the cover plate and the support frame together. The addition of a transverse reinforcing plate inside the through groove further enhances the structural stability and deformation resistance. Furthermore, the outer wall of the through groove tightly abuts against the bent portion of the cable tray body, effectively preventing the cable tray body from deforming inwards under stress. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a cable tray structure according to an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the cover plate structure according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the support frame structure according to an embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the connecting plate structure of an embodiment of the present utility model.

[0020] In the diagram: 1. Cable tray body; 2. Cover plate; 3. Support bracket; 4. Bottom fixing block; 5. Top fixing block; 6. Connecting plate; 7. Through groove; 8. Horizontal reinforcing plate; 9. Bottom slot; 10. Top slot; 11. Bottom fixing hole; 12. Top fixing hole; 13. Connecting hole. Detailed Implementation

[0021] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0022] like Figures 1-4 As shown, the cable tray with good deformation resistance provided in this embodiment includes a cable tray body 1, a cover plate 2 is provided on the top of the cable tray body 1, a support frame 3 is provided on the bottom surface of the cable tray body 1, bottom fixing blocks 4 are provided on the bottom surfaces of both sides of the support frame 3, top fixing blocks 5 are provided on the top surfaces of both sides of the cover plate 2 corresponding to the positions of the bottom fixing blocks 4, and connecting plates 6 are provided on the bottom fixing blocks 4 and the top fixing blocks 5 on the side of the cable tray body 1.

[0023] During installation, first install the cable tray body 1 in the required position and lay the cables. Then, cover the cable tray body 1 with the cover plate 2, place the support bracket 3 on the bottom surface of the cable tray body 1, and then fix the position of the cover plate 2 and the support bracket 3 with the connecting plate 6, thereby strengthening the cable tray body 1 and preventing deformation.

[0024] In this embodiment, as Figure 1 As shown, a downwardly recessed through groove 7 is provided in the middle of the cover plate 2 along its length direction, which can increase the rigidity of the cover plate 2 and reduce the deformation caused by external forces.

[0025] In this embodiment, as Figure 1 As shown, the two ends of the cable tray body 1 are provided with inward bends, and the bent end face of the cable tray body 1 abuts against the outer wall of the through groove 7, making the cable tray body 1 more robust and less prone to deformation when subjected to force.

[0026] In this embodiment, as Figure 1 As shown, a transverse reinforcing plate 8 is provided in the through groove 7. The two ends of the transverse reinforcing plate 8 are respectively connected to the inner walls of both sides of the through groove 7, which further enhances the overall strength of the cable tray and can effectively prevent deformation, especially when subjected to heavy pressure or environmental changes.

[0027] In this embodiment, as Figure 1 As shown, there are five transverse reinforcing plates 8, which are evenly distributed in the through groove 7 along its length, further improving the resistance to deformation.

[0028] In this embodiment, as Figure 1 As shown, the support bracket 3 has a bottom slot 9 on its side and the cover plate 2 has a top slot 10 on its side. The connecting plate 6 is inserted into the bottom slot 9 and the top slot 10, so that the connecting plate 6 can be easily inserted and installed more securely.

[0029] In this embodiment, as Figure 1 As shown, there are three bottom fixing blocks 4. The three bottom fixing blocks 4 are set on the bottom surface of the support frame 3 and are evenly distributed along its length, which can fix the three connecting plates 6, further improving the stability and deformation resistance of the structure.

[0030] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, the bottom fixing block 4 is provided with a bottom fixing hole 11, the top fixing block 5 is provided with a top fixing hole 12, and both ends of the connecting plate 6 are provided with connecting holes 13, which facilitates fixing with bolts and improves the flexibility and stability of installation.

[0031] In summary, in this embodiment, by providing a cover plate 2 with a downwardly recessed through groove 7 above the cable tray body 1, and a support frame 3 below the cable tray body 1, and by using a connecting plate 6 to firmly connect the cover plate 2 and the support frame 3 together, the structural strength of the cable tray body 1 is significantly enhanced, and its deformation resistance is improved. The addition of a transverse reinforcing plate 8 inside the through groove 7 further enhances the structural stability and deformation resistance. Furthermore, the outer wall of the through groove 7 tightly abuts against the bent portion of the cable tray body 1, effectively preventing the cable tray body 1 from deforming inwards due to stress.

[0032] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A cable tray with good resistance to deformation, characterized in that: The cable tray includes a cable tray body (1), a cover plate (2) is provided on the top of the cable tray body (1), a support frame (3) is provided on the bottom surface of the cable tray body (1), bottom fixing blocks (4) are provided on the bottom surfaces of both sides of the support frame (3), top fixing blocks (5) corresponding to the positions of the bottom fixing blocks (4) are provided on the top surfaces of both sides of the cover plate (2), and connecting plates (6) are provided on the bottom fixing blocks (4) and the top fixing blocks (5) on the side of the cable tray body (1).

2. The cable tray with good deformation resistance according to claim 1, characterized in that: The cover plate (2) has a downwardly recessed through groove (7) in the middle along its length direction.

3. The cable tray with good deformation resistance according to claim 2, characterized in that: The cable tray body (1) has inward bends at both ends, and the bent end face of the cable tray body (1) abuts against the outer wall of the through groove (7).

4. The cable tray with good deformation resistance according to claim 2, characterized in that: A transverse reinforcing plate (8) is provided inside the through groove (7), and the two ends of the transverse reinforcing plate (8) are respectively connected to the inner walls of the two sides of the through groove (7).

5. A cable tray with good deformation resistance according to claim 4, characterized in that: Five transverse reinforcing plates (8) are provided, and the five transverse reinforcing plates (8) are evenly distributed in the through groove (7) along its length direction.

6. A cable tray with good deformation resistance according to claim 1, characterized in that: The support frame (3) has a bottom slot (9) on its side, and the cover plate (2) has a top slot (10) on its side. The connecting plate (6) is inserted into the bottom slot (9) and the top slot (10).

7. A cable tray with good deformation resistance according to claim 1, characterized in that: There are three bottom fixing blocks (4), which are arranged on the bottom surface of the support frame (3) and evenly distributed along its length.

8. A cable tray with good deformation resistance according to claim 1, characterized in that: The bottom fixing block (4) is provided with a bottom fixing hole (11), the top fixing block (5) is provided with a top fixing hole (12), and both ends of the connecting plate (6) are provided with connecting holes (13).