Bus duct convenient for fixing cable

Abstract

The utility model belongs to the field of bus ducts, and particularly relates to a bus duct convenient for fixing cables, which comprises a female groove bottom plate, supporting plates are fixedly mounted on two sides of the top end of the female groove bottom plate, a cover plate is arranged at the top ends of the supporting plates, mounting grooves are fixedly mounted at the front and rear parts of the top end of the female groove bottom plate, and the cables are arranged in the mounting grooves. And pressing rings are rotationally installed on the front portion and the rear portion of the supporting plate correspondingly, and torsion springs are fixedly installed on the two sides of the bottom end of each pressing ring correspondingly. The pressing angle of the two pressing rings is of a structure similar to a triangle, the friction force is greatly increased, the cable is prevented from shaking in the installation and butt joint process by matching with the installation groove and the limiting groove, the butt joint position of a hoisting piece and a bolt is adjusted according to the surrounding installation environment in the hoisting process, and the hoisting efficiency is improved. Therefore, the situation that the bus duct cannot be installed due to insufficient space is avoided, and the installation flexibility of the bus duct is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of busbar trunking, specifically a busbar trunking that facilitates the fixing of cables. Background Technology

[0002] Busbar trunking is a closed conductive system used for transmitting and distributing large currents. It consists of components such as conductors, insulating materials, metal trunking, connectors, and supports, forming a highly efficient power transmission device. In power systems, it plays an important role in distributing electrical energy, transmitting large currents, connecting equipment, and improving power supply reliability and safety.

[0003] During use, the conductor components of the busbar trunking device are prone to installation instability, and the cables may sway during use and connection. The busbar trunking device may also experience insufficient installation space and angle during installation, making it impossible to hoist the busbar trunking. Utility Model Content

[0004] The purpose of this invention is to provide a busbar trunking that facilitates the fixing of cables, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a busbar trunking for easy cable fixing, comprising a busbar trunking base plate, characterized in that: support plates are fixedly installed on both sides of the top of the busbar trunking base plate, a cover plate is provided on the top of the support plate, mounting grooves are fixedly installed on both the front and rear parts of the top of the busbar trunking base plate, cables are arranged inside the mounting grooves, pressing rings are rotatably installed on both the front and rear parts of the support plate, torsion springs are fixedly installed on both sides of the bottom end of the pressing rings, the ends of the torsion springs are fixedly connected to the support plate, a fixing groove is fixedly installed in the middle of the pressing rings, and baffles are fixedly installed on both sides of the support plate, with limit grooves provided on the outer wall of the baffles.

[0006] Preferably, both sides of the outer wall of the mother tank bottom plate are provided with sliding grooves, and pulleys are slidably installed inside the sliding grooves. Mounting plates are fixedly installed on both sides of the mother tank bottom plate. Multiple sets of circular grooves are provided on the inner side of the mounting plate. A linear groove is provided in the middle of the mounting plate. A connecting rod is fixedly installed in the middle of the pulley, and a bolt is fixedly installed at the end of the connecting rod.

[0007] Preferably, insulating plates are fixedly installed on both the front and rear sides of the support plate, and the insulating plates are fixedly connected to the cover plate by fasteners, with both ends of the cable passing through the insulating plates.

[0008] Preferably, protective plates are fixedly installed on both sides of the insulating plate.

[0009] Preferably, the connecting rod slides within the linear groove, and the pulley has the same dimensions as the circular groove.

[0010] Preferably, multiple sets of insulating sleeves are provided at both ends of the cable.

[0011] Preferably, the top of the cover plate is provided with multiple sets of heat dissipation holes.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the pressing angle of the two pressing rings presents a triangular structure, which greatly increases its friction. Combined with the installation groove and the limiting groove, it prevents the cable from shaking during installation and docking, reducing its risk factor. Furthermore, during hoisting, the hoisting parts and bolt docking positions can be adjusted according to the surrounding installation environment to complete the hoisting work, avoiding the situation where installation is impossible due to insufficient space, and greatly increasing the flexibility of busbar installation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a busbar trunking that facilitates cable fixing, as proposed in this utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of a busbar trunking that facilitates cable fixing, as proposed in this utility model.

[0015] Figure 3 This is a schematic diagram of the disassembled structure of the fixing component proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the fixing frame structure proposed in this utility model.

[0017] In the diagram: 1. Mother tank bottom plate; 2. Support plate; 3. Cover plate; 4. Insulating plate; 5. Fixing component; 6. Heat dissipation hole; 7. Protective plate; 8. Mounting groove; 9. Cable; 10. Pressing ring; 11. Torsion spring; 12. Fixing groove; 13. Baffle; 14. Limiting groove; 15. Insulating sleeve; 16. Sliding groove; 17. Pulley; 18. Connecting rod; 19. Mounting plate; 20. Circular groove; 21. Linear groove; 22. Bolt. Detailed Implementation

[0018] 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.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1, referring to Figures 1 to 4 This is the first embodiment of the present invention. This embodiment provides a busbar trunking that facilitates cable fixing, enabling the cable 9 to be fixed and providing a pressing and anti-shaking function at the bottom during installation. Furthermore, it allows for adjustment of the installation position of the busbar trunking during hoisting based on available space and angles. It includes a busbar trunking base plate 1, support plates 2 fixedly installed on both sides of the top of the base plate 1, a cover plate 3 at the top of the support plates 2, and mounting grooves 8 fixedly installed at both the front and rear of the top of the base plate 1. Cables 9 are housed within the mounting grooves 8, and pressing rings 1 are rotatably installed at both the front and rear of the support plates 2. 0. Torque springs 11 are fixedly installed on both sides of the bottom end of the pressing ring 10. The ends of the torsion springs 11 are fixedly connected to the support plate 2. A fixing groove 12 is fixedly installed in the middle of the pressing ring 10. Baffles 13 are fixedly installed on both sides of the support plate 2. Limiting grooves 14 are provided on the outer wall of the baffles 13. Insulating plates 4 are fixedly installed on the front and rear sides of the support plate 2. The insulating plates 4 and the cover plate 3 are fixedly connected by fasteners 5. Both ends of the cable 9 pass through the insulating plates 4. Protective plates 7 are fixedly installed on both sides of the insulating plates 4. Multiple sets of insulating sleeves 15 are provided at both ends of the cable 9. Multiple sets of heat dissipation holes 6 are provided at the top of the cover plate 3.

[0022] Specifically, the cable 9 can be initially fixed through the mounting groove 8, and at the same time, it is installed in a staggered manner to prevent contact between the cables 9. Meanwhile, the pressing ring 10 fixes the top of the cable 9 to prevent shaking.

[0023] Furthermore, both sides of the outer wall of the mother tank bottom plate 1 are provided with sliding grooves 16, and pulleys 17 are slidably installed inside the sliding grooves 16. Mounting plates 19 are fixedly installed on both sides of the mother tank bottom plate 1. Multiple sets of circular grooves 20 are provided on the inner side of the mounting plates 19. A linear groove 21 is provided in the middle of the mounting plates 19. A connecting rod 18 is fixedly installed in the middle of the pulleys 17. A bolt 22 is fixedly installed at the end of the connecting rod 18. The connecting rod 18 slides in the linear groove 21. The pulleys 17 and the circular grooves 20 are the same size.

[0024] The pulley 17 can slide freely in the groove 16, and the pulley 17 can move outward to enter the circular groove 20. The inside of the circular groove 20 is made of a material with a high coefficient of friction, which can effectively prevent the pulley 17 from easily sliding out after entering and causing shaking.

[0025] During use, the cable 9 can effectively prevent leakage and short circuit through the insulating sleeve 15. At the same time, the heat generated by the cable 9 during operation is discharged through the heat dissipation hole 6 on the top, which effectively prevents overheating and ensures its safe use.

[0026] In summary, first, pass the cable 9 through the insulation plate 4 and place it on the mounting groove 8. Before placement, simply pull up the two pressing rings 10. After placement, release the pressing rings 10. The torsion spring 11 at the bottom of the pressing rings 10 will press them down. The pressing angle of the two pressing rings 10 forms a triangular structure, which greatly increases the friction. Combined with the mounting groove 8 and the limiting groove 14, this prevents the cable 9 from shaking during installation and connection, reducing the risk factor. Furthermore, during hoisting, adjust the position of the two pulleys 17 according to the surrounding installation environment and move them into a suitable circular groove 20. Then, connect the hoisting parts with the bolts 22 to complete the hoisting work. This avoids the situation where installation is impossible due to insufficient space and greatly increases the flexibility of busbar installation.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A busbar trunking system for easy cable fixing, comprising a base plate (1), characterized in that: Support plates (2) are fixedly installed on both sides of the top of the mother tank bottom plate (1). A cover plate (3) is provided on the top of the support plate (2). An installation groove (8) is fixedly installed on both the front and rear parts of the top of the mother tank bottom plate (1). A cable (9) is provided inside the installation groove (8). A pressing ring (10) is rotatably installed on both the front and rear parts of the support plate (2). A torsion spring (11) is fixedly installed on both sides of the bottom end of the pressing ring (10). The ends of the torsion springs (11) are fixedly connected to the support plate (2). A fixing groove (12) is fixedly installed in the middle of the pressing ring (10). A baffle (13) is fixedly installed on both sides of the support plate (2). A limit groove (14) is provided on the outer wall of the baffle (13).

2. The busbar trunking for easy cable fixing according to claim 1, characterized in that: The outer walls of the mother tank bottom plate (1) are provided with sliding grooves (16) on both sides. A pulley (17) is slidably installed inside the sliding groove (16). Mounting plates (19) are fixedly installed on both sides of the mother tank bottom plate (1). Multiple sets of circular grooves (20) are provided on the inner side of the mounting plate (19). A linear groove (21) is provided in the middle of the mounting plate (19). A connecting rod (18) is fixedly installed in the middle of the pulley (17). A bolt (22) is fixedly installed at the end of the connecting rod (18).

3. The busbar trunking for easy cable fixing according to claim 1, characterized in that: Insulating plates (4) are fixedly installed on both the front and rear sides of the support plate (2). The insulating plates (4) and the cover plate (3) are fixedly connected by fasteners (5). Both ends of the cable (9) pass through the insulating plates (4).

4. A busbar trunking system for easy cable fixing according to claim 3, characterized in that: Protective plates (7) are fixedly installed on both sides of the insulating plate (4).

5. A busbar trunking system for easy cable fixing according to claim 2, characterized in that: The connecting rod (18) slides in the linear groove (21), and the pulley (17) has the same size as the circular groove (20).

6. A busbar trunking system for easy cable fixing according to claim 1, characterized in that: Multiple sets of insulating sleeves (15) are respectively provided at both ends of the cable (9).

7. A busbar trunking system for easy cable fixing according to claim 1, characterized in that: The top of the cover plate (3) is provided with multiple sets of heat dissipation holes (6).

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