Cable bridge for isolated laying of underwater cables

Abstract

The utility model discloses a cable bridge for isolated laying of underwater cables, which is applied to the field of cable bridges, and is characterized in that a pull rod is moved by moving a pull block, the pull rod moves to drive a toothed bar to move, the toothed bar moves to drive a gear to rotate, the gear rotates to drive another toothed bar to move, the toothed bar moves to drive a clamping rod to open, and a cable is put in; the pull block is loosened, the toothed bar drives the clamping rod under the action of the first spring, and the cable is fixed in the clamping rod, so that the cable management purpose is achieved, the cable neatness is ensured, the later maintenance is facilitated, the pressing head is pressed to enable the pressing rod to move, the pressing rod moves to drive the clamping head to be disengaged from the clamping hole, the cover plate is opened for maintenance, and after the maintenance is completed, the clamping head is clamped with the clamping hole. The cover plate is covered, the pressing rod drives the clamping head to be clamped with the clamping hole under the action of the second spring, the cover plate is fixed, and maintenance is completed, so that the purpose of facilitating maintenance is achieved, the workload is reduced, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of cable bridges, in particular to a cable bridge used for the isolation and laying of underwater cables. Background Art

[0002] At present, a Chinese utility model with a publication number of CN208874237U discloses an underwater cable bridge device. In order to solve the problem of mutual control interference between cables carrying strong electricity and cables carrying weak electricity in the prior art, the technical solution of the utility model includes a number of bridge components connected in sequence, wherein the bridge component includes a bottom plate fixedly connected to the bottom of the fountain pool for carrying cables, and both sides of the bottom plate are fixedly connected with enclosures extending upward in the vertical direction for limiting the horizontal movement of the cables. Corresponding branch openings for the cables to pass through are opened on the enclosures, and an intercepting member for cooperating with the enclosure to limit the vertical movement of the cables is arranged above the bottom plate, so as to divide the strong current cables and the weak current cables, improve the power supply quality of the electrical equipment, and further improve the performance effect of the water show.

[0003] The existing cable tray does not have the function of managing wires. When the cable tray is in use, there are a large number of cables inside. These cables are generally placed directly inside the tray, which is messy and easy to entangle, causing inconvenience for later maintenance. The cables are piled together, which will also affect the heat dissipation of the cables, making it inconvenient to use and maintain. Generally, the cover plate of the cable tray and the tray are fixed with screws. When maintaining the inside of the tray, tools are required to disassemble and assemble it. The disassembly and assembly process is relatively troublesome, which increases the workload and reduces the efficiency of maintenance. In order to solve the above-mentioned problems, we propose a cable tray for underwater cable isolation and laying. Utility Model Content

[0004] The utility model aims to provide a cable bridge used for the isolation and laying of underwater cables, which has the advantages of having a cable management function and being easy to maintain.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a cable bridge for underwater cable isolation laying, comprising a bridge body, the inner wall of the bridge body is bolted with a fixing column, the surface of the fixing column is bolted with a fixing rod, the inner wall of the fixing rod is slidably connected with a gear rod, the surfaces of the gear rod are meshed with gears, and the gear is rotatably connected to the inner wall of the fixing rod, a first spring is arranged between one end of the gear rod and the inner wall of the fixing rod, a clamping rod is bolted to the top of the gear rod, and a pull rod is bolted to the surface of the gear rod, The pull rod is slidably sleeved with the inner wall of the fixing rod, the top cover of the bridge frame body is provided with a cover plate, the cover plate and the surface of the bridge frame body are respectively bolted with the first fixing block and the second fixing block, the bottom of the first fixing block is bolted with a mounting rod, and the mounting rod is slidably sleeved with the inner wall of the second fixing block, the inner wall of the second fixing block is slidably sleeved with a pressing rod, a second spring is arranged between one end of the pressing rod and the inner wall of the second fixing block, the surface of the pressing rod is bolted with a clamping joint, the surface of the mounting rod is provided with a clamping hole, and the clamping hole is clamped with the clamping joint.

[0006] By adopting the above technical scheme, by moving the pulling block, the movement of the pulling block drives the pulling rod to move, the movement of the pulling rod drives the gear rod to move, the movement of the gear rod drives the gear to rotate, the rotation of the gear drives another gear rod to move, the movement of the gear rod drives the clamping rod to open, and the cable is put in, and the pulling block is released. The gear rod drives the clamping rod under the action of the first spring to fix the cable inside the clamping rod, thereby achieving the purpose of cable management, ensuring the neatness of the cable and facilitating later maintenance. By moving the pulling block, the movement of the pulling block drives the pulling rod to move, the movement of the pulling rod drives the gear rod to move, the movement of the gear rod drives the gear to rotate, and the rotation of the gear drives another gear rod to move, the movement of the gear rod drives the clamping rod to open, and the cable is put in, and the pulling block is released. The gear rod drives the clamping rod under the action of the first spring to fix the cable inside the clamping rod, thereby achieving the purpose of cable management, ensuring the neatness of the cable and facilitating later maintenance.

[0007] The utility model is further configured as follows: one end of the pull rod is bolted with a pull block.

[0008] By adopting the above technical solution and arranging the pull block, the pull rod can be easily moved and used.

[0009] The utility model is further configured as follows: a pressing head is bolted to one end of the pressing rod.

[0010] By adopting the above technical solution and arranging the pressing head, the pressing rod can be easily moved and used.

[0011] The utility model is further configured as follows: one end of the clamping joint is wedge-shaped.

[0012] By adopting the above technical solution, one end of the clamping joint is arranged to be wedge-shaped, so that the cover plate is easily fixed.

[0013] The utility model is further configured as follows: a heat dissipation fin is bolted on the surface of the bridge body.

[0014] By adopting the above technical solution and arranging heat dissipation fins, the heat dissipation efficiency is improved.

[0015] The utility model is further configured as follows: a sealing gasket is arranged between the bridge frame body and the cover plate.

[0016] By adopting the above technical solution, a sealing gasket is provided to improve the sealing performance and prevent water leakage.

[0017] The utility model is further configured as follows: a mounting plate is bolted on the surface of the bridge frame body.

[0018] By adopting the above technical solution and providing a mounting plate, installation and fixing are facilitated.

[0019] The utility model is further configured as follows: a rubber pad is bonded to the inner wall of the clamping rod.

[0020] By adopting the above technical solution and arranging the rubber pad, the cable can be prevented from being damaged.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. The utility model moves the pull block, the pull block moves the pull rod, the pull rod moves the gear rod, the gear rod moves the gear, the gear rotates, the gear rotates and another gear rod moves, the gear rod moves and drives the clamping rod to open, the cable is put in, the pull block is released, the gear rod drives the clamping rod under the action of the first spring, and the cable is fixed inside the clamping rod, so as to achieve the purpose of cable management, ensure the neatness of the cable, and facilitate later maintenance;

[0023] 2. The utility model presses the pressing head, and the pressing head moves to drive the pressing rod to move, and the pressing rod moves to drive the clamping joint to disengage from the clamping hole, and the cover is opened for maintenance. After the maintenance is completed, the cover is closed, and the pressing rod drives the clamping joint to engage with the clamping hole under the action of the second spring to fix the cover and complete the maintenance, thereby achieving the purpose of facilitating maintenance, reducing workload, and improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0025] Figure 2 It is a side sectional view of the structure of the utility model;

[0026] Figure 3 It is a cross-sectional view of the structure of the utility model;

[0027] Figure 4It is a top view cross-sectional view of the local structure of the utility model;

[0028] Figure 5 This utility model Figure 3 A magnified view of the structure in the middle.

[0029] Figure numerals: 1. bridge body; 2. fixing column; 3. fixing rod; 4. gear rod; 5. gear; 6. first spring; 7. clamping rod; 8. pull rod; 9. cover plate; 10. first fixing block; 11. second fixing block; 12. mounting rod; 13. pressing rod; 14. second spring; 15. snap joint; 16. snap hole; 17. pull block; 18. pressing head; 19. heat dissipation fin; 20. sealing gasket; 21. mounting plate; 22. rubber pad. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] refer to Figure 1 , Figure 2 and Figure 4 A cable bridge for underwater cable isolation and laying, comprising a bridge body 1, a fixing column 2 is bolted to the inner wall of the bridge body 1, a fixing rod 3 is bolted to the surface of the fixing column 2, a gear rod 4 is slidably connected to the inner wall of the fixing rod 3, a gear 5 is meshed between the surfaces of the gear rod 4, and the gear 5 is rotatably connected to the inner wall of the fixing rod 3, a first spring 6 is arranged between one end of the gear rod 4 and the inner wall of the fixing rod 3, a clamping rod 7 is bolted to the top of the gear rod 4, a pull rod 8 is bolted to the surface of the gear rod 4, and the pull rod 8 is connected to the fixing column 2. The inner wall of the fixed rod 3 is slidably sleeved, and the pull block 17 is moved. The movement of the pull block 17 drives the pull rod 8 to move, and the movement of the pull rod 8 drives the gear rod 4 to move. The movement of the gear rod 4 drives the gear 5 to rotate, and the rotation of the gear 5 drives another gear rod 4 to move. The movement of the gear rod 4 drives the clamping rod 7 to open, and the cable is put in. The pull block 17 is released, and the gear rod 4 drives the clamping rod 7 under the action of the first spring 6 to fix the cable inside the clamping rod 7, thereby achieving the purpose of cable management, ensuring the neatness of the cables and facilitating later maintenance.

[0033] refer to Figure 2 and Figure 4 One end of the pull rod 8 is bolted with a pull block 17. By setting the pull block 17, the pull rod 8 is easy to move and convenient to use.

[0034] refer to Figure 1 , Figure 2 and Figure 3 The surface of the bridge body 1 is bolted with heat dissipation fins 19, and the heat dissipation efficiency is improved by providing the heat dissipation fins 19.

[0035] refer to Figure 1 , Figure 2 and Figure 3 A mounting plate 21 is bolted to the surface of the bridge body 1, and the mounting plate 21 is provided to facilitate installation and fixing.

[0036] refer to Figure 2 A rubber pad 22 is bonded to the inner wall of the clamping rod 7. The rubber pad 22 is provided to prevent damage to the cable.

[0037] Embodiment 2:

[0038] refer to Figure 1 , Figure 3 and Figure 5 The top cover of the bridge body 1 is provided with a cover plate 9, and the first fixing block 10 and the second fixing block 11 are bolted to the surface of the cover plate 9 and the bridge body 1, respectively. The bottom of the first fixing block 10 is bolted to a mounting rod 12, and the mounting rod 12 is slidably sleeved with the inner wall of the second fixing block 11, and the inner wall of the second fixing block 11 is slidably sleeved with a pressing rod 13, and a second spring 14 is arranged between one end of the pressing rod 13 and the inner wall of the second fixing block 11, and a clamping joint 15 is bolted to the surface of the pressing rod 13, and a clamping joint 15 is provided on the surface of the mounting rod 12. Hole 16, and the engaging hole 16 is engaged with the engaging joint 15, by moving the pull block 17, the pull block 17 moves to drive the pull rod 8 to move, the pull rod 8 moves to drive the gear rod 4 to move, the gear rod 4 moves to drive the gear 5 to rotate, the gear 5 rotates to drive another gear rod 4 to move, the gear rod 4 moves to drive the clamping rod 7 to open, and the cable is put in, and the pull block 17 is released. The gear rod 4 drives the clamping rod 7 under the action of the first spring 6 to fix the cable inside the clamping rod 7, thereby achieving the purpose of cable management, ensuring the neatness of the cable and facilitating later maintenance.

[0039] refer to Figure 1 , Figure 2 and Figure 3 One end of the pressing rod 13 is bolted with a pressing head 18. By setting the pressing head 18, it is easy to move the pressing rod 13 and it is convenient to use.

[0040] refer to Figure 5 One end of the card joint 15 is wedge-shaped, and by setting one end of the card joint 15 to be wedge-shaped, it is convenient to fix the cover plate 9.

[0041] refer to Figure 2 A sealing gasket 20 is provided between the bridge body 1 and the cover plate 9. By providing the sealing gasket 20, the sealing performance is improved to prevent water leakage.

[0042] Brief description of the use process: move the pulling block 17, the pulling block 17 moves to drive the pulling rod 8 to move, the pulling rod 8 moves to drive the gear rod 4 to move, the gear rod 4 moves to drive the gear 5 to rotate, the gear 5 rotates to drive another gear rod 4 to move, the gear rod 4 moves to drive the clamping rod 7 to open, and the cable is put in, release the pulling block 17, the gear rod 4 drives the clamping rod 7 under the action of the first spring 6, fixes the cable inside the clamping rod 7, separates the cables, and ensures the heat dissipation of the cables, thereby achieving the purpose of cable management, move the pulling block 17, the pulling block 17 moves to drive the pulling rod 8 to move, the pulling rod 8 moves to drive the gear rod 4 to move, the gear rod 4 moves to drive the gear 5 to rotate, the gear 5 rotates to drive another gear rod 4 to move, the gear rod 4 moves to drive the clamping rod 7 to open, and the cable is put in, release the pulling block 17, the gear rod 4 drives the clamping rod 7 under the action of the first spring 6, and fixes the cable inside the clamping rod 7, thereby achieving the purpose of cable management.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A cable bridge for underwater cable isolation and laying, comprising a bridge body (1), characterized in that: The inner wall of the bridge frame body (1) is bolted with a fixing column (2), the surface of the fixing column (2) is bolted with a fixing rod (3), the inner wall of the fixing rod (3) is slidably connected with a gear rod (4), the surface of the gear rod (4) is meshed with a gear (5), and the gear (5) is rotatably connected to the inner wall of the fixing rod (3), a first spring (6) is arranged between one end of the gear rod (4) and the inner wall of the fixing rod (3), a clamping rod (7) is bolted to the top of the gear rod (4), a pull rod (8) is bolted to the surface of the gear rod (4), and the pull rod (8) is slidably sleeved with the inner wall of the fixing rod (3), the top cover of the bridge frame body (1) is provided with a cover plate (9), the The first fixing block (10) and the second fixing block (11) are bolted to the surface of the cover plate (9) and the bridge frame body (1) respectively; the bottom of the first fixing block (10) is bolted to a mounting rod (12), and the mounting rod (12) is slidably sleeved with the inner wall of the second fixing block (11); the inner wall of the second fixing block (11) is slidably sleeved with a pressing rod (13); a second spring (14) is arranged between one end of the pressing rod (13) and the inner wall of the second fixing block (11); the surface of the pressing rod (13) is bolted to a clamping joint (15); the surface of the mounting rod (12) is provided with a clamping hole (16), and the clamping hole (16) is clamped with the clamping joint (15).

2. A cable tray for underwater cable isolation and laying according to claim 1, characterized in that: One end of the pull rod (8) is bolted with a pull block (17).

3. A cable tray for underwater cable isolation and laying according to claim 1, characterized in that: One end of the pressing rod (13) is bolted with a pressing head (18).

4. A cable tray for underwater cable isolation and laying according to claim 1, characterized in that: One end of the card connector (15) is wedge-shaped.

5. The cable tray for underwater cable isolation and laying according to claim 1, characterized in that: Heat dissipation fins (19) are bolted to the surface of the bridge body (1).

6. The cable tray for underwater cable isolation and laying according to claim 1, characterized in that: A sealing gasket (20) is provided between the bridge frame body (1) and the cover plate (9).

7. The cable tray for underwater cable isolation and laying according to claim 1, characterized in that: A mounting plate (21) is bolted to the surface of the bridge body (1).

8. The cable tray for underwater cable isolation and laying according to claim 1, characterized in that: A rubber pad (22) is bonded to the inner wall of the clamping rod (7).

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