Cable fixing structure of wind generating set

Abstract

The utility model discloses a cable fixing structure of a wind generating set, and relates to the technical field of cables. A cable fixing structure of a wind generating set comprises a mounting base, a limiting device is arranged on the mounting base and can achieve rapid mounting and dismounting, and the limiting device comprises a sliding base, two pushing blocks and two sliding blocks. In the limiting device, a pushing block is pushed to move reversely to drive a sliding block to move reversely and drive a second reset spring to contract at the same time, then the sliding block moves reversely to drive a limiting block to move reversely, and then the limiting block moves reversely to drive a third reset spring to contract and enable the other end of the third reset spring to be disengaged from the interior of a second limiting block groove at the same time; and then the sliding seat and the fixing clamp can be taken down from the mounting seat, so that the fixing clamp is convenient to detach, the situation that the whole equipment needs to be detached by a worker through a tool is avoided, the workload of the worker is effectively reduced, and meanwhile, the detaching efficiency of the fixing clamp is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, and particularly relates to a cable fixing structure for a wind turbine generator set. Background Art

[0002] Wind power generation refers to converting the kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source. The Chinese utility model patent, with the authorization announcement number "CN219697178U", discloses a cable fixing device for a wind turbine generator set. Rubber balls that are symmetrically arranged on the left and right sides of the bottom end of the base are respectively clamped into the inner cavity of the clamping holes. One end of a screw rod is rotatably connected to the left side of the inner cavity of the base through a bearing, and the other end of the screw rod extends out of the right side of the base. Collar rings are threadedly connected to both the left and right sides of the outer wall of the screw rod. This cable fixing device for a wind turbine generator set can not only adjust the angle and height of cable fixing according to usage requirements, facilitating later adjustment and maintenance, having less usage limitations and high safety, and meeting the usage requirements in various states.

[0003] When adjusting the angle of cable fixing in the above technical solution, only need to rotate the base forcefully, and the base will drive the rubber balls to rotate together. During the rotation of the rubber balls, they will be continuously squeezed and deformed and successively clamped into the inner cavity of adjacent clamping holes. The rotating base can adjust the angle of the cable clamped and fixed by the clamping plate. After the angle adjustment is completed, however, the above technical solution still has certain defects. For example, after the bottom plate is fixed at a specified position by bolts to complete the installation of the equipment, when the equipment needs to be maintained and repaired during long-term use, workers need to use tools to remove the bolts and then remove the equipment, which increases the workload of workers and reduces the disassembly efficiency of the equipment. Summary of the Utility Model

[0004] The purpose of the present utility model is to at least solve one of the technical problems existing in the prior art, and provide a cable fixing structure for a wind turbine generator set, which can solve the problem that after the bottom plate is fixed at a specified position by bolts to complete the installation of the equipment, when the equipment needs to be maintained and repaired during long-term use, workers need to use tools to remove the bolts and then remove the equipment, which increases the workload of workers and reduces the disassembly efficiency of the equipment.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A cable fixing structure for a wind turbine generator set, including a mounting base, and a limiting device is arranged on the mounting base to achieve quick installation and disassembly;

[0006] The limiting device includes a sliding seat, two pushing blocks, and two sliding blocks;

[0007] Among them, first limiting block grooves are formed in the outer walls at the rear ends of the sliding seats;

[0008] Among them, limiting blocks are slidably connected inside the first limiting block grooves;

[0009] Among them, a sliding seat groove is formed in the outer wall of the mounting seat;

[0010] Among them, the outer wall at the rear end of the sliding seat is slidably connected to the inside of the sliding seat groove;

[0011] Among them, two third return springs are arranged inside the first limiting block grooves;

[0012] Among them, the two ends of the two third return springs are respectively fixedly connected to the outer walls at one ends of the corresponding limiting blocks;

[0013] Among them, two second limiting block grooves are formed inside the sliding seat groove;

[0014] Among them, the ends of the two limiting blocks close to the second limiting block grooves are respectively in contact with the inner walls of the corresponding second limiting block grooves;

[0015] Among them, two sliding block grooves are formed in the outer wall of the mounting seat;

[0016] Among them, the interiors of the two sliding block grooves communicate with the interiors of the corresponding second limiting block grooves respectively;

[0017] Among them, pushing block grooves are formed in the outer walls on both sides of the mounting seat;

[0018] Among them, the interiors of the two pushing block grooves communicate with the interiors of the corresponding sliding block grooves respectively;

[0019] Among them, the two pushing blocks are respectively slidably connected inside the corresponding pushing block grooves;

[0020] Among them, sliding blocks are slidably connected inside the two sliding block grooves;

[0021] Among them, the two sliding blocks are in a "U" shape;

[0022] Among them, the ends of the two pushing blocks close to the sliding blocks slide and extend into the interiors of the sliding block grooves and are respectively fixedly connected to the outer walls of the corresponding sliding blocks;

[0023] Among them, the ends of the two sliding blocks close to the limiting blocks are respectively in contact with the outer walls of the corresponding limiting blocks;

[0024] Among them, two second return springs are arranged inside the two sliding block grooves;

[0025] Among them, the two ends of the four second return springs are respectively fixedly connected to the inner walls of the corresponding sliding blocks and the inner walls of the sliding block grooves.

[0026] Preferably, a fixed seat is fixedly connected to the outer wall of the sliding seat;

[0027] Wherein, a rotating seat is rotatably connected to the outer wall of one end of the fixed seat away from the sliding seat.

[0028] Preferably, a fixed clamp is fixedly connected to the outer wall of one end of the rotating seat away from the fixed seat;

[0029] Wherein, a plurality of fixing blocks are slidably connected to the interiors of the plurality of grooves formed in the outer wall of the fixed seat.

[0030] Preferably, a plurality of fixing block grooves are formed in the outer wall of the rotating seat close to the fixed seat;

[0031] Wherein, one ends of the plurality of fixing blocks close to the fixing block grooves are respectively in contact with the inner walls of the corresponding fixing block grooves.

[0032] Preferably, a first return spring is disposed in each of the plurality of grooves formed in the outer wall of the fixed seat.

[0033] Preferably, two ends of each of the plurality of first return springs are respectively fixedly connected to the inner wall of the groove formed in the outer wall of the corresponding fixed seat and one end of the fixing block.

[0034] Compared with the prior art, the beneficial effects of the present utility model are:

[0035] (1) For the cable fixing structure of the wind turbine generator, when the push block in the limiting device moves in the opposite direction, the sliding block moves in the opposite direction, driving the second return spring to contract. Then, when the sliding block moves in the opposite direction, the limiting block moves in the opposite direction. Further, when the limiting block moves in the opposite direction, the third return spring contracts and the other end thereof disengages from the inside of the second limiting block groove. Thus, the sliding seat and the fixed clamp can be removed from the mounting seat, which facilitates the disassembly of the fixed clamp, avoids the need for workers to disassemble the entire device with tools, effectively reduces the workload of workers and improves the disassembly efficiency of the fixed clamp.

[0036] (2) For the cable fixing structure of the wind turbine generator, by turning the fixed clamp to adjust the angle of the fixed clamp according to the cable, and then driving the rotating seat to rotate through the rotation of the fixed clamp. Further, when the rotating seat rotates, the acting force generated by the first return spring on the fixing block causes it to change positions on the inner walls of the plurality of fixing block grooves to realize the adjustment of the fixed clamp. This facilitates the adjustment of the angle of the fixed clamp, effectively improves the practicability and flexibility of the device, and improves the work efficiency of workers at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The following further illustrates the present utility model in conjunction with the drawings and embodiments:

[0038] Figure 1Schematic three-dimensional structure diagram of the present utility model;

[0039] Figure 2 Schematic internal structure diagram of the sliding seat of the present utility model;

[0040] Figure 3 Schematic internal structure diagram of the rotating seat of the present utility model.

[0041] Reference numerals: 1, mounting seat; 2, rotating seat; 3, fixed seat; 4, sliding seat; 5, fixed clamp; 6, fixed block; 7, first return spring; 8, sliding block groove; 9, push block groove; 10, push block; 11, second return spring; 12, sliding block; 13, sliding seat groove; 14, first limit block groove; 15, limit block; 16, third return spring; 17, second limit block groove; 18, fixed block groove. Detailed implementation manners

[0042] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.

[0043] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0044] In the description of the present utility model, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If the first and second are described only for the purpose of distinguishing technical features, they should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence of the indicated technical features.

[0045] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0046] Please refer to Figures 1-3 , the present utility model provides a technical solution: a cable fixing structure for a wind turbine generator, including a mounting seat 1;

[0047] The installation base 1 is provided with a limiting device, which can achieve quick installation and disassembly;

[0048] The limiting device includes a sliding seat 4, two pushing blocks 10 and two sliding blocks 12. First limiting block grooves 14 are formed in the outer walls at the rear ends of the sliding seat 4. Limiting blocks 15 are slidably connected inside the first limiting block grooves 14. A sliding seat groove 13 is formed in the outer wall of the installation base 1. The outer wall at the rear end of the sliding seat 4 is slidably connected to the inside of the sliding seat groove 13. Two third return springs 16 are arranged inside the first limiting block grooves 14. The two ends of the two third return springs 16 are respectively fixedly connected to the outer walls of one ends of the corresponding limiting blocks 15. Two second limiting block grooves 17 are formed in the inside of the sliding seat groove 13. One ends of the two limiting blocks 15 close to the second limiting block grooves 17 are respectively in contact with the inner walls of the corresponding second limiting block grooves 17. Two sliding block grooves 8 are formed in the outer wall of the installation base 1. The inside of the two sliding block grooves 8 communicates with the inside of the corresponding second limiting block grooves 17 respectively. Pushing block grooves 9 are formed in the outer walls on both sides of the installation base 1. The inside of the two pushing block grooves 9 communicates with the inside of the corresponding sliding block grooves 8 respectively. The two pushing blocks 10 are respectively slidably connected inside the corresponding pushing block grooves 9. Sliding blocks 12 are respectively slidably connected inside the two sliding block grooves 8. The two sliding blocks 12 are in a "U" shape. One ends of the two pushing blocks 10 close to the sliding blocks 12 slide and extend into the inside of the sliding block grooves 8 and are respectively fixedly connected to the outer walls of the corresponding sliding blocks 12. One ends of the two sliding blocks 12 close to the limiting blocks 15 are respectively in contact with the outer walls of the corresponding limiting blocks 15. Two second return springs 11 are arranged inside the two sliding block grooves 8. The two ends of the four second return springs 11 are respectively fixedly connected to the inner walls of the corresponding sliding blocks 12 and the inner walls of the sliding block grooves 8.

[0049] Wherein, a fixed seat 3 is fixedly connected to the outer wall of the sliding seat 4. A rotating seat 2 is rotatably connected to the outer wall at one end of the fixed seat 3 away from the sliding seat 4. A fixed clamp 5 is fixedly connected to the outer wall at one end of the rotating seat 2 away from the fixed seat 3. Fixing blocks 6 are respectively slidably connected inside a plurality of grooves formed in the outer wall of the fixed seat 3. A plurality of fixing block grooves 18 are formed in the outer wall of the rotating seat 2 close to the fixed seat 3. One ends of the plurality of fixing blocks 6 close to the fixing block grooves 18 are respectively in contact with the inner walls of the corresponding fixing block grooves 18. A first return spring 7 is arranged inside each of the plurality of grooves formed in the outer wall of the fixed seat 3. The two ends of the plurality of first return springs 7 are respectively fixedly connected to the inner walls of the grooves formed in the outer wall of the corresponding fixed seat 3 and the outer walls of one ends of the fixing blocks 6.

[0050] Further, when using the device, it is started by connecting an external power supply. First, it is installed at a specified position through the fixing blocks on the mounting base 1. Then, the fixing clamp 5 is screwed to adjust the angle of the fixing clamp 5 according to the cable. Then, the rotating base 2 is driven to rotate by the rotation of the fixing clamp 5. Furthermore, when the rotating base 2 rotates, the acting force generated by the first return spring 7 on the fixing block 6 causes it to change positions on the inner walls of multiple fixing block slots 18 to realize the adjustment of the fixing clamp 5. Then, the cable is passed through the inside of the fixing clamp 5 and the bolt rod on the fixing clamp 5 is screwed to fix the cable.

[0051] Further, when it is necessary to disassemble the sliding seat 4, pushing the push block 10 to move in the opposite direction drives the sliding block 12 to move in the opposite direction while driving the second return spring 11 to contract. Then, the opposite movement of the sliding block 12 drives the limiting block 15 to move in the opposite direction. Furthermore, the opposite movement of the limiting block 15 drives the third return spring 16 to contract while the other end of it is disengaged from the inside of the second limiting block slot 17. Thus, the sliding seat 4 and the fixing clamp 5 can be removed from the mounting base 1.

[0052] By pushing the push block 10 to move in the opposite direction in the limiting device, the sliding block 12 is driven to move in the opposite direction while driving the second return spring 11 to contract. Then, the opposite movement of the sliding block 12 drives the limiting block 15 to move in the opposite direction. Furthermore, the opposite movement of the limiting block 15 drives the third return spring 16 to contract while the other end of it is disengaged from the inside of the second limiting block slot 17. Thus, the sliding seat 4 and the fixing clamp 5 can be removed from the mounting base 1. This facilitates the disassembly of the fixing clamp 5, avoiding the need for workers to disassemble the entire device with tools, effectively reducing the workload of the workers and improving the disassembly efficiency of the fixing clamp 5. By screwing the fixing clamp 5 to adjust the angle of the fixing clamp 5 according to the cable, and then driving the rotating base 2 to rotate by the rotation of the fixing clamp 5. Furthermore, when the rotating base 2 rotates, the acting force generated by the first return spring 7 on the fixing block 6 causes it to change positions on the inner walls of multiple fixing block slots 18 to realize the adjustment of the fixing clamp 5. This facilitates the adjustment of the angle of the fixing clamp 5, effectively improving the practicability and flexibility of the device, and at the same time improving the work efficiency of the workers.

[0053] Working principle: first, install it to the specified position through the fixing block on the mounting seat 1, then screw the fixing clamp 5 to adjust the angle of the fixing clamp 5 according to the cable money, and then drive the rotating seat 2 to rotate by rotating the fixing clamp 5, and then while the rotating seat 2 rotates, the force generated by the first return spring 7 on the fixing block 6 makes it change its position on the inner wall of the plurality of fixing block grooves 18 to achieve adjustment of the fixing clamp 5, and then the cable is passed through the inside of the fixing clamp 5 and the bolt rod on the fixing clamp 5 is screwed to fix the cable, and then when it is necessary to disassemble the sliding seat 4, push the pushing block 10 to move in the opposite direction, drive the sliding block 12 to move in the opposite direction, and drive the second return spring 11 to contract, and then the sliding block 12 moves in the opposite direction to drive the limit block 15 to move in the opposite direction, and then the limit block 15 moves in the opposite direction to drive the third return spring 16 to contract, and at the same time, the other end of the limit block 15 is out of contact with the inside of the second limit block groove 17, and then the sliding seat 4 and the fixing clamp 5 can be removed from the mounting seat 1.

[0054] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A cable fixing structure for a wind turbine generator set, comprising a mounting base (1), characterized in that: The installation base (1) is provided with a limiting device, which can achieve quick installation and disassembly; The limiting device includes a sliding seat (4), two pushing blocks (10) and two sliding blocks (12); Among them, first limiting block grooves (14) are formed on the outer walls at the rear ends of the sliding seat (4); Among them, a limiting block (15) is slidably connected inside the first limiting block groove (14); Among them, a sliding seat groove (13) is formed on the outer wall of the installation base (1); Among them, the outer wall at the rear end of the sliding seat (4) is slidably connected with the inside of the sliding seat groove (13); Among them, two third return springs (16) are arranged inside the first limiting block groove (14); Among them, the two ends of the two third return springs (16) are respectively fixedly connected with the outer wall of one end of the corresponding limiting block (15); Among them, two second limiting block grooves (17) are formed inside the sliding seat groove (13); Among them, the ends of the two limiting blocks (15) close to the second limiting block grooves (17) are respectively in contact with the inner walls of the corresponding second limiting block grooves (17); Among them, two sliding block grooves (8) are formed on the outer wall of the installation base (1); Among them, the interiors of the two sliding block grooves (8) communicate with the interiors of the corresponding second limiting block grooves (17) respectively; Among them, pushing block grooves (9) are formed on the outer walls on both sides of the installation base (1); Among them, the interiors of the two pushing block grooves (9) communicate with the interiors of the corresponding sliding block grooves (8) respectively; Among them, the two pushing blocks (10) are respectively slidably connected inside the corresponding pushing block grooves (9); Among them, sliding blocks (12) are slidably connected inside the two sliding block grooves (8); Among them, the two sliding blocks (12) are in a "U" shape; Among them, the ends of the two pushing blocks (10) close to the sliding blocks (12) slide and extend into the sliding block grooves (8) and are respectively fixedly connected with the outer walls of the corresponding sliding blocks (12); Among them, the ends of the two sliding blocks (12) close to the limiting blocks (15) are respectively in contact with the outer walls of the corresponding limiting blocks (15); Among them, two second return springs (11) are arranged inside the two sliding block grooves (8); Among them, the two ends of the four second return springs (11) are respectively fixedly connected with the inner walls of the corresponding sliding blocks (12) and the inner walls of the sliding block grooves (8).

2. The cable fixing structure of a wind turbine according to claim 1, wherein: A fixing base (3) is fixedly connected to the outer wall of the sliding seat (4); Among them, a rotating seat (2) is rotatably connected to the outer wall at one end of the fixing base (3) away from the sliding seat (4).

3. The cable fixing structure of a wind turbine according to claim 2, wherein: A fixing clamp (5) is fixedly connected to the outer wall at one end of the rotating seat (2) away from the fixing base (3); Among them, fixing blocks (6) are slidably connected inside the multiple grooves formed on the outer wall of the fixing base (3); 4. The cable fixing structure of a wind turbine according to claim 2, characterized in that: Multiple fixing block grooves (18) are formed on the outer wall at one end of the rotating seat (2) close to the fixing base (3); Among them, the ends of the multiple fixing blocks (6) close to the fixing block grooves (18) are respectively in contact with the inner walls of the corresponding fixing block grooves (18).

5. The cable fixing structure of a wind turbine according to claim 2, wherein: Multiple first return springs (7) are arranged inside the multiple grooves formed on the outer wall of the fixing base (3); 6. The cable fixing structure of a wind turbine generator set according to claim 5, characterized in that: The two ends of the multiple first return springs (7) are respectively fixedly connected with the inner walls of the grooves formed on the outer wall of the corresponding fixing base (3) and the outer wall of one end of the fixing block (6).

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