Bridge cable integrated construction device

By connecting cable trays through methods such as interlocking, snap-fitting, and magnetic attraction, the problem of complex disassembly and assembly of traditional cable tray integrated construction devices is solved, enabling rapid installation and flexible adjustment of cable tray angles to meet the needs of cable laying in complex paths, thereby improving construction efficiency and convenience.

CN224582770UActive Publication Date: 2026-07-31CHINA ANENG GRP FIRST ENG BUREAU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA ANENG GRP FIRST ENG BUREAU CO LTD
Filing Date
2025-06-19
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Traditional cable tray integrated construction devices are complex to assemble and disassemble during installation, making it difficult to quickly disassemble and fix the cable tray angle, and thus unable to meet the needs of cable laying in complex routes.

Method used

The cable trays are connected by methods such as interlocking, snap-fitting, and magnetic attraction. The combination structure of spiral pipe piles and fixing plates enables rapid installation and flexible adjustment of the cable tray angle. The screw drive achieves tight fixation between the cable trays.

Benefits of technology

It improves construction efficiency, reduces labor costs, facilitates the disassembly and maintenance of cable trays, and meets the needs of cable laying in complex routes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of cable construction technology and discloses an integrated construction device for cable trays, including a cable tray with symmetrically arranged positioning holes on the inner walls at both ends. Several spiral pipe piles are arranged symmetrically below the cable tray, and a fixing block is fixedly connected to the top of each spiral pipe pile. This utility model uses methods such as interlocking, snap-fitting, and magnetic attraction for connection, restricting the displacement of the cable tray from multiple dimensions and enhancing the stability of the entire device. It eliminates the need for complex tools and cumbersome operating procedures, allowing construction personnel to quickly assemble the spiral pipe piles, fixing plate, and cable tray, significantly shortening construction time, improving construction efficiency, and reducing labor costs. When it is necessary to inspect or replace the cables in the cable tray, simply pull the pull plate to disengage the clamping rod from the limiting block, allowing for easy disassembly of the cable tray without damaging the overall structure. This convenient and quick method facilitates future maintenance and upgrades.
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Description

Technical Field

[0001] This utility model relates to the field of cable construction technology, and in particular to an integrated construction device for cable trays. Background Technology

[0002] In the construction of photovoltaic power stations, in response to the complex geological conditions of the Gobi Desert, the integrated cable tray construction device is a device that combines the use of threaded steel pipe piles to penetrate the soil with the overhead laying of cables. This device can improve the stability and safety of cable laying, optimize the quality of pile foundation construction, and achieve a harmonious unity between engineering construction and environmental protection.

[0003] Traditional cable tray integrated construction devices are complex to install and disassemble, relying on bolts, welding and other fixing methods. They require frequent use of tools, have cumbersome operation procedures, and are time-consuming and labor-intensive, making it difficult to meet the needs of rapid installation and disassembly. In addition, the fixed angle and direction of the cable tray make it difficult to meet the needs of cable laying in complex paths. Based on this, a new cable tray integrated construction device is proposed for improvement. Utility Model Content

[0004] In view of the above-mentioned problems that existing cable trays cannot meet the needs of rapid disassembly and assembly construction, and that the fixed angle and direction of cable trays cannot meet the needs of cable laying in complex paths, this utility model is proposed.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an integrated construction device for cable trays, including a cable tray, with positioning holes symmetrically opened on the inner walls at both ends of the cable tray, and a plurality of spiral pipe piles arranged below the cable tray, the plurality of spiral pipe piles being symmetrically arranged, a fixing block being fixedly connected to the top of the spiral pipe pile, a positioning pin being fixedly connected to the top of the fixing block, a connecting groove being opened on one side of the fixing block, a fixing plate being arranged above two adjacent spiral pipe piles, magnetic blocks at both ends of the fixing plate being embedded in the inner wall of the connecting groove, and the positioning pin being embedded in the inner wall of the positioning hole.

[0006] As a preferred embodiment, a limiting groove is provided at the center of the top of the fixing plate, and limiting blocks are fixedly connected to the bottom of both ends of the cable tray, with the limiting blocks fitting into the inner wall of the limiting groove.

[0007] As a preferred embodiment, a support plate is fixedly connected to the bottom end of the fixed plate, and a locking rod is slidably connected inside the support plate, with one end of the locking rod fitting into the groove at the bottom end of the limiting block.

[0008] As a preferred embodiment, the other end of the lever is fixedly connected to a pull plate, and a spring is sleeved on the surface of the lever end near the pull plate.

[0009] As a preferred embodiment, one end of the spring is fixedly connected to one side of the support plate, and the other end of the spring is fixedly connected to one side of the pull plate.

[0010] As a preferred embodiment, the cable tray is rotatably connected to a first connecting plate at one end and to a second connecting plate at the other end. A fixed shaft is fixedly installed at the top of the second connecting plate, and the first connecting plate is sleeved on the outer surface of the fixed shaft.

[0011] As a preferred embodiment, a third connecting plate is provided above the fixed shaft, and a threaded rod is fixedly sleeved inside the third connecting plate, with the bottom end of the threaded rod threadedly connected to the top end of the fixed shaft.

[0012] As a preferred embodiment, a cover plate is provided above the cable tray, and sealing plates are fixedly connected to both sides of the bottom end of the cover plate, with the sealing plates fitting into the top slots on both sides of the cable tray.

[0013] As a preferred embodiment, the top of the fixing plate and the top of the fixing block are at the same level, and the bottom of the cable tray is in contact with the top of the fixing plate and the top of the fixing block, respectively.

[0014] As a preferred embodiment, the cable tray has a first heat dissipation groove on both sides, the first heat dissipation groove is inclined, and the cable tray has a plurality of second heat dissipation grooves at the bottom.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] 1. This utility model uses methods such as interlocking, snap-fitting, and magnetic attraction for connection, which restricts the displacement of the cable tray from multiple dimensions, enhancing the stability of the entire device. It eliminates the need for complex tools and cumbersome operating procedures, allowing construction personnel to quickly assemble the spiral pipe pile, fixing plate, and cable tray, greatly shortening construction time, improving construction efficiency, and reducing labor costs. When it is necessary to inspect or replace the cables in the cable tray, simply pull the pull plate to disengage the clamp from the limiting block, and the cable tray can be easily disassembled without damaging the overall structure. This is convenient, quick, and beneficial for future maintenance and upgrades.

[0017] 2. This utility model involves fitting the first connecting plate of an adjacent cable tray onto the fixed shaft of another cable tray to align them. Rotating the third connecting plate causes the threaded rod to rotate, and the bottom end of the threaded rod is screwed into the top end of the fixed shaft. Through the threaded transmission, the third connecting plate is pressed down to the first connecting plate, thereby tightly fixing the connecting plates of the adjacent cable trays together. This achieves flexible connection between cable trays and allows the angle and direction of the cable trays to be adjusted according to actual needs, meeting the complex and ever-changing cable laying requirements. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a magnified structural diagram of the spiral pipe pile and the fixing plate in this utility model.

[0020] Figure 3 This is a side sectional view of the present invention.

[0021] Figure 4 for Figure 3 Enlarged structural diagram at point A;

[0022] Figure 5 This is a partially enlarged structural schematic diagram of the present invention.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Cable tray; 11. Positioning hole; 12. First heat dissipation groove; 13. Second heat dissipation groove; 14. Cover plate; 15. Sealing plate; 16. Limiting block; 2. Spiral pipe pile; 21. Fixing block; 22. Connecting groove; 23. Positioning pin; 3. Fixing plate; 31. Limiting groove; 32. Support plate; 33. Locking rod; 34. Pull plate; 35. Spring; 4. First connecting plate; 5. Second connecting plate; 51. Fixed shaft; 6. Third connecting plate; 61. Threaded rod. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Reference Figures 1-5 This is the first embodiment of the present utility model, which provides an integrated construction device for cable trays, including a cable tray 1. The inner walls of both ends of the cable tray 1 are symmetrically provided with positioning holes 11. Several spiral pipe piles 2 are arranged below the cable tray 1. The spiral pipe piles 2 are symmetrically arranged. A fixing block 21 is fixedly connected to the top of the spiral pipe pile 2. A positioning pin 23 is fixedly connected to the top of the fixing block 21. A connecting groove 22 is provided on one side of the fixing block 21. A fixing plate 3 is provided above two adjacent spiral pipe piles 2. The magnetic blocks at both ends of the fixing plate 3 are embedded in the inner wall of the connecting groove 22. The positioning pin 23 is embedded in the inner wall of the positioning hole 11.

[0027] A limiting groove 31 is provided at the center of the top of the fixing plate 3, and limiting blocks 16 are fixedly connected to the bottom of both ends of the cable tray 1. The limiting blocks 16 are fitted into the inner wall of the limiting groove 31.

[0028] A support plate 32 is fixedly connected to the bottom end of the fixed plate 3. A locking rod 33 is slidably connected inside the support plate 32. One end of the locking rod 33 is fitted into the groove at the bottom end of the limiting block 16.

[0029] A pull plate 34 is fixedly connected to the other end of the lever 33, and a spring 35 is sleeved on the surface of the end of the lever 33 near the pull plate 34;

[0030] One end of the spring 35 is fixedly connected to one side of the support plate 32, and the other end of the spring 35 is fixedly connected to one side of the pull plate 34;

[0031] The top of the fixing plate 3 and the top of the fixing block 21 are at the same level, and the bottom of the cable tray 1 is in contact with the top of the fixing plate 3 and the top of the fixing block 21 respectively.

[0032] During use, the spiral pipe pile 2 is first screwed into the ground and firmly fixed to the ground using its spiral structure, providing a stable support foundation for the entire device. Then, the magnetic blocks at both ends of the fixing plate 3 are embedded into the connecting grooves 22 above the two adjacent spiral pipe piles 2, and the magnetic force is used to achieve initial fixation. At this time, the top of the fixing plate 3 and the top of the fixing block 21 are at the same level.

[0033] Then, the cable tray 1 is placed on the fixing plate 3 and the fixing block 21, so that the positioning holes 11 on the inner walls of both ends of the cable tray 1 are aligned with the positioning pins 23 at the top of the fixing block 21. At the same time, the limiting blocks 16 at the bottom of both ends of the cable tray 1 are embedded in the limiting groove 31 at the center of the top of the fixing plate 3, so as to achieve the initial positioning of the cable tray 1 and restrict its horizontal and vertical movement.

[0034] Pull the pull plate 34 to make the locking rod 33 slide away from the limiting groove 31 inside the support plate 32 and stretch the spring 35. At this time, the cable tray 1 moves downward under the action of gravity and comes into contact with the fixing plate 3 and the fixing block 21. The limiting block 16 moves downward accordingly, so that the bottom groove is at the same level as the locking rod 33. Finally, release the pull plate 34. Under the action of the elastic force of the spring 35, one end of the locking rod 33 is engaged with the bottom groove of the limiting block 16, and the cable tray 1 is firmly fixed on the fixing plate 3, thereby completing the installation and fixing of the cable tray 1.

[0035] This design uses interlocking, snap-fit, and magnetic attraction for connection, restricting the displacement of cable tray 1 from multiple dimensions and enhancing the stability of the entire device. It eliminates the need for complex tools and cumbersome operating procedures, allowing construction personnel to quickly assemble the spiral pipe pile 2, fixing plate 3, and cable tray 1, greatly shortening construction time, improving construction efficiency, and reducing labor costs. When it is necessary to inspect or replace the cables in cable tray 1, simply pull the pull plate 34 to disengage the clamping rod 33 from the limiting block 16, and cable tray 1 can be easily disassembled without damaging the overall structure. This convenient and quick design is beneficial for future maintenance and upgrades.

[0036] Reference Figures 1-5This is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that: a first connecting plate 4 is rotatably connected to one end of the cable tray 1, a second connecting plate 5 is rotatably connected to the other end of the cable tray 1, a fixed shaft 51 is fixedly installed at the top of the second connecting plate 5, and the first connecting plate 4 is sleeved on the outer surface of the fixed shaft 51.

[0037] A third connecting plate 6 is provided above the fixed shaft 51. A threaded rod 61 is fixedly sleeved inside the third connecting plate 6. The bottom end of the threaded rod 61 is threadedly connected to the top end of the fixed shaft 51.

[0038] A cover plate 14 is provided on the top of the cable tray 1. Sealing plates 15 are fixedly connected to both sides of the bottom end of the cover plate 14. The sealing plates 15 are fitted into the top grooves on both sides of the cable tray 1.

[0039] During use, the first connecting plate 4 of the adjacent cable tray 1 is placed on the fixed shaft 51 of the other cable tray 1 to align them. The third connecting plate 6 is rotated, which drives the threaded rod 61 to rotate. The bottom thread of the threaded rod 61 is screwed into the top of the fixed shaft 51. Through the threaded transmission, the third connecting plate 6 is pressed down to the first connecting plate 4, thereby tightly fixing the connecting plates of the adjacent cable tray 1 together, realizing the flexible connection between the cable trays 1. The angle and direction of the cable tray 1 can be adjusted according to actual needs to meet the complex and ever-changing cable laying requirements.

[0040] After the cable tray 1 is installed, place the cover plate 14 on top of the cable tray 1, align the sealing plates 15 on both sides of the cover plate 1 with the slots at the top of both sides of the cable tray 1, and press the cover plate 14 down so that the sealing plates 15 are embedded in the slots to form a physical seal and protect the cable safety.

[0041] Reference Figures 1-5 This is the third embodiment of the present utility model. The difference between this embodiment and the second embodiment is that: the cable tray 1 has a first heat dissipation groove 12 on both sides, the first heat dissipation groove 12 is inclined, and the bottom of the cable tray 1 has a plurality of second heat dissipation grooves 13.

[0042] During use, the inclined channel can prevent rainwater and dust from directly entering the cable tray 1. The combined design of the inclined first heat dissipation groove 12 and the bottom second heat dissipation groove 13 significantly improves the heat dissipation efficiency of the cable tray 1 and prevents the cable from insulation aging, short circuit and other problems caused by long-term high temperature operation. It is suitable for high current or high power cable scenarios.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A bridge cable integration construction device comprising a bridge (1), characterized in that: The cable tray (1) has symmetrically arranged positioning holes (11) on the inner walls at both ends. Several spiral pipe piles (2) are arranged below the cable tray (1). Several spiral pipe piles (2) are arranged symmetrically. A fixing block (21) is fixedly connected to the top of the spiral pipe pile (2). A positioning pin (23) is fixedly connected to the top of the fixing block (21). A connecting groove (22) is opened on one side of the fixing block (21). A fixing plate (3) is arranged above two adjacent spiral pipe piles (2). The magnetic blocks at both ends of the fixing plate (3) are embedded in the inner wall of the connecting groove (22). The positioning pin (23) is embedded in the inner wall of the positioning hole (11).

2. The integrated construction device for bridge cable according to claim 1, characterized in that: A limiting groove (31) is provided at the center of the top of the fixed plate (3), and limiting blocks (16) are fixedly connected to the bottom of both ends of the bridge frame (1). The limiting blocks (16) are fitted into the inner wall of the limiting groove (31).

3. The integrated construction device for bridge cable according to claim 2, characterized in that: The bottom end of the fixed plate (3) is fixedly connected to the support plate (32), and the support plate (32) is slidably connected to the locking rod (33). One end of the locking rod (33) is fitted into the bottom groove of the limiting block (16).

4. The integrated construction device for bridge cable according to claim 3, characterized in that: The other end of the lever (33) is fixedly connected to a pull plate (34), and a spring (35) is sleeved on the surface of the end of the lever (33) near the pull plate (34).

5. The integrated bridge cable installation apparatus of claim 4, wherein: One end of the spring (35) is fixedly connected to one side of the support plate (32), and the other end of the spring (35) is fixedly connected to one side of the pull plate (34).

6. The integrated bridge cable installation apparatus of claim 1, wherein: One end of the cable tray (1) is rotatably connected to a first connecting plate (4), and the other end of the cable tray (1) is rotatably connected to a second connecting plate (5). A fixed shaft (51) is fixedly installed on the top of the second connecting plate (5), and the first connecting plate (4) is sleeved on the outer surface of the fixed shaft (51).

7. The integrated bridge cable installation apparatus of claim 6, wherein: A third connecting plate (6) is provided above the fixed shaft (51), and a threaded rod (61) is fixedly sleeved inside the third connecting plate (6). The bottom end of the threaded rod (61) is threadedly connected to the top end of the fixed shaft (51).

8. The integrated bridge cable installation apparatus of claim 1, wherein: A cover plate (14) is provided above the cable tray (1), and a sealing plate (15) is fixedly connected to both sides of the bottom end of the cover plate (14). The sealing plate (15) is fitted into the top slots on both sides of the cable tray (1).

9. The integrated bridge cable installation apparatus of claim 1, wherein: The top of the fixing plate (3) and the top of the fixing block (21) are at the same level, and the bottom of the bridge frame (1) is in contact with the top of the fixing plate (3) and the top of the fixing block (21) respectively.

10. The integrated bridge cable installation apparatus of claim 1, wherein: The cable tray (1) has a first heat dissipation groove (12) on both sides, the first heat dissipation groove (12) is inclined, and the bottom of the cable tray (1) has a number of second heat dissipation grooves (13).