Cable fixing device for wind turbine generator set

Abstract

The utility model discloses a cable fixing device for a wind turbine generator set, which comprises: a bottom plate, the upper surface of which is fixedly connected with a No. 1 line trough and a baffle, a groove is provided inside the bottom plate, the front and rear inner walls of the groove are fixedly connected with a plurality of groups of slide rails, each group of the slide rails is slidably connected with a sliding plate, the groove is slidably connected with a sliding block, the front and rear surfaces of the sliding block are fixedly connected with the sliding plate, the upper surface of the sliding block is fixedly connected with a connector, the left surface of the connector is fixedly connected with a No. 2 line trough, the front and rear surfaces of the sliding block are fixedly connected with a fixing plate, the upper surface of the bottom plate is fixedly connected with a positioning plate, the lower surface of the fixing plate is in close contact with the upper surface of the positioning plate, and a pin is provided between the positioning plate and the fixing plate. Through the above device, the stability and reliability of the fixing device are increased, and the manufacturing and maintenance are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable fixing devices for wind turbine generator sets, in particular to a cable fixing device for wind turbine generator sets. Background Art

[0002] A wind turbine is a device that converts wind energy into electrical energy. Its main components include wind turbines, generators, transformers, etc. In a wind turbine, a cable fixing device is a common electrical device. Traditional cable fixing devices use clamps or brackets to fix cables. The wind turbine will vibrate during operation, causing the wires to become loose, and the cables are of a single size. The current cable fixing device can solve this problem well. For example, the "Cable Fixing Device for a Wind Turbine" disclosed on the China Patent Network has an application number of "202022173514.0". Cables of different diameters can be quickly fixed through non-complete semicircular fixed slots and movable slots, but the cable fixing method is not stable, and the vibration of the cable will cause the locking piece to loosen. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a cable fixing device for a wind turbine generator set. The device improves the reliability of the overall structure by fixing the positioning plate and the fixing plate with pins, avoids failures and damages caused by looseness, improves the stability of the device, makes the structure more streamlined, and reduces manufacturing and maintenance costs.

[0004] The utility model also provides a cable fixing device with the above-mentioned wind turbine generator set, comprising: a bottom plate, the upper surface of the bottom plate is fixedly connected with a No. 1 line trough, a fixing rod and a baffle, a groove is arranged inside the bottom plate, and multiple groups of slide rails are arranged on the front and rear surfaces of the groove, each group of slide rails is slidably connected with a sliding plate inside, a sliding block is slidably connected inside the groove, the front and rear surfaces of the sliding block are fixedly connected with the sliding plate, the upper surface of the sliding block is fixedly connected with a connector, the left surface of the connector is fixedly connected with a No. 2 line trough, when the device is used, the No. 1 line trough and the No. 2 line trough are clamped with cables, the front and rear surfaces of the sliding block are fixedly connected with a fixing plate, the upper surface of the bottom plate is fixedly connected with a positioning plate, the lower surface of the fixing plate is in close contact with the upper surface of the positioning plate, and a pin is arranged between the positioning plate and the fixing plate. Through the above device, the cable size can be quickly adjusted, the work efficiency can be improved, the stability and reliability of the pin fixation can be increased, and the manufacturing and maintenance costs can be reduced.

[0005] According to the cable fixing device of the wind turbine generator set described in the utility model, the U-shaped grooves of the first and second cable grooves are provided with anti-skid pads, and when the device is used, the anti-skid pads are in close contact with the cables. Through the above device, the wear and damage of the cables are reduced.

[0006] According to the cable fixing device of the wind turbine generator set described in the utility model, a plurality of springs and telescopic rods are arranged between the sliding block and the baffle, and the telescopic rods are located inside the springs. Through the above device, the stability and supporting force of the springs are increased.

[0007] According to the cable fixing device of the wind turbine generator set described in the utility model, the upper surface of the baffle is fixedly connected to the lighting lamp. Through the above device, the nighttime working efficiency and safety are improved.

[0008] According to the cable fixing device of the wind turbine generator set described in the utility model, a fixed magnetic plate is fixedly connected to the lower surface of the bottom plate, and when the device is used, the magnetic plate is fixed to the cable fixing position of the wind turbine generator set. Through the above device, the device can be quickly fixed.

[0009] According to the cable fixing device of the wind turbine generator set described in the utility model, an identification plate is fixedly connected to the upper surface of the No. 1 cable duct. Through the above device, it is convenient for maintenance personnel to identify and maintain.

[0010] According to the cable fixing device of a wind turbine generator set described in the utility model, the upper surface of the fixing rod is rotatably connected to the protective cover, and when the device is used, the fixing plate and the positioning plate are located inside the protective cover. Through the above device, the erosion of water and dust is reduced, the aging of the fixing parts is effectively alleviated, and the stability and reliability of the equipment are guaranteed.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, a cable fixing device for a wind turbine generator set improves the sliding adjustment and fixing capabilities of the device through the mutual cooperation of a slide rail, a sliding plate, a sliding block, a fixing plate, a positioning plate, and a pin, and also improves the reliability of the overall structure, realizes structural simplification, and effectively reduces manufacturing and maintenance costs.

[0013] 2. Compared with the prior art, a cable fixing device for a wind turbine generator set, through the cooperation of a sliding block, a baffle, a spring, a telescopic rod, a magnetic plate, and a protective cover, makes the structure of the device more stable and convenient to install, and also reduces the erosion of water and dust, effectively alleviates aging, and enables the device to operate for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 It is a right top view of the structure of a cable fixing device for a wind turbine generator set according to the utility model;

[0016] Figure 2 This is a left top view of a cable fixing device for a wind turbine generator set according to the utility model;

[0017] Figure 3 This is a left bottom view of the structure of a cable fixing device for a wind turbine generator set according to the utility model;

[0018] Figure 4 This is a left top view half-section structural diagram of a cable fixing device for a wind turbine generator set according to the utility model.

[0019] Legend:

[0020] 1. Bottom plate; 2. Wire duct No. 1; 3. Connector; 4. Wire duct No. 2; 5. Anti-skid pad; 6. Spring; 7. Positioning plate; 8. Pin; 9. Slide rail; 10. Fixed plate; 11. Sliding plate; 12. Identification plate; 13. Baffle; 14. Sliding block; 15. Lighting; 16. Magnetic plate; 17. Groove; 18. Telescopic rod; 19. Protective cover; 20. Fixed rod. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a cable fixing device for a wind turbine generator set, which includes: a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a No. 1 line groove 2, a fixing rod 20 and a baffle 13, the upper surface of the baffle 13 is fixedly connected with a lighting lamp 15, and the lighting lamp 15 enables the cable to improve the working efficiency and safety at night, and the bottom plate 1 is provided with a groove 17 inside, and the groove 17 is provided with a plurality of groups of slide rails 9 on the front and rear surfaces, and the inside of each group of slide rails 9 is connected with a sliding plate 11 by sliding, and these sliding plates 11 move under the guidance of the slide rails 9, and the inside of the groove 17 A sliding block 14 is provided, and the front and rear surfaces of the sliding block 14 are fixedly connected to the sliding plate 11. Through this connection method, the movement of the sliding block 14 can directly drive the synchronous movement of the sliding plate 11, thereby realizing flexible and rapid adjustment of the cable size. A plurality of springs 6 and telescopic rods 18 are provided between the sliding block 14 and the baffle 13. The telescopic rod 18 is provided inside the spring 6 to ensure the stability and supporting force of the spring 6. A fixedly connected magnetic plate 16 is fixedly connected to the lower surface of the base plate 1, and the magnetic plate 16 makes the installation of the device more convenient and quick.

[0023] The upper surface of the sliding block 14 is fixedly connected with a connector 3, and the left surface of the connector 3 is fixedly connected with a No. 2 wire duct 4. When the device is used, the No. 1 wire duct 2 and the No. 2 wire duct 4 are clamped with cables; anti-skid pads 5 are provided on the U-shaped grooves of the No. 1 wire duct 2 and the No. 2 wire duct 4, and the anti-skid pads 5 prevent the cables from sliding in the fixing device, thereby ensuring the safe fixation of the cables and reducing the wear and damage of the cables. An identification plate 12 is fixedly connected to the upper surface of the No. 1 wire duct 2, and the identification plate 12 identifies the name, specification, model and other information of the cable, which is convenient for maintenance personnel to identify and maintain.

[0024] The front and rear surfaces of the sliding block 14 are fixedly connected with a fixing plate 10, and the upper surface of the base plate 1 is fixedly connected with a positioning plate 7. The lower surface of the fixing plate 10 is in close contact with the upper surface of the positioning plate 7. When the fixing plate 10 on the sliding block 14 is in an aligned state with the positioning plate 7 on the base plate 1, the pin 8 is inserted to achieve a stable fixation of the cable. The fixing rod 20 is rotated to connect the protective cover 19. When the device is used, the fixing plate 10 and the positioning plate 7 are located inside the protective cover 19. The fixing rod 20 rotates the protective cover 19 to protect the pin 8, reduce the erosion of water and dust, and alleviate the aging of the pin 8.

[0025] Working principle: In practical application of the utility model, firstly, the installation position of the cable fixing device needs to be determined, and then the magnetic plate 16 is used to firmly adsorb it at the determined position. Next, the cable to be fixed is placed between the No. 1 wire trough 2 and the No. 2 wire trough 4. To ensure the precise adaptation of the cable size, the sliding plate 11 on the horizontal adjustment sliding block 14 can be moved and adjusted by operating the horizontal adjustment sliding plate 11 on the inside of the slide rail 9. When the fixing plate 10 on the sliding block 14 is aligned with the positioning plate 7 on the bottom plate 1, the pin 8 is inserted to achieve firm fixation of the cable.

[0026] 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, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cable fixing device for a wind turbine generator set, characterized in that: include: A bottom plate (1), the upper surface of which is fixedly connected to a first line slot (2), a fixing rod (20) and a baffle (13), a groove (17) is provided inside the bottom plate (1), a plurality of groups of slide rails (9) are arranged on the front and rear side walls of the groove (17), a slide plate (11) is slidably connected inside each group of slide rails (9), a slide block (14) is slidably connected inside the groove (17), and the front and rear surfaces of the slide block (14) are fixedly connected to the slide plate (11); The upper surface of the sliding block (14) is fixedly connected to a connector (3), and the left surface of the connector (3) is fixedly connected to a No. 2 wire slot (4). When the device is used, the No. 1 wire slot (2) and the No. 2 wire slot (4) are clamped to connect cables; The front and rear surfaces of the sliding block (14) are fixedly connected to a fixing plate (10), the upper surface of the bottom plate (1) is fixedly connected to a positioning plate (7), the lower surface of the fixing plate (10) and the upper surface of the positioning plate (7) are in close contact, and a pin (8) is provided between the positioning plate (7) and the fixing plate (10).

2. A cable fixing device for a wind turbine generator set according to claim 1, characterized in that: The U-shaped grooves of the No. 1 cable trough (2) and the No. 2 cable trough (4) are provided with anti-skid pads (5). When the device is used, the anti-skid pads (5) are in close contact with the cables.

3. A cable fixing device for a wind turbine generator set according to claim 1, characterized in that: A plurality of springs (6) and telescopic rods (18) are fixedly connected between the sliding block (14) and the baffle (13), and the telescopic rods (18) are located inside the springs (6).

4. A cable fixing device for a wind turbine generator set according to claim 1, characterized in that: The upper surface of the baffle (13) is fixedly connected to a lighting lamp (15).

5. A cable fixing device for a wind turbine generator set according to claim 1, characterized in that: The lower surface of the bottom plate (1) is fixedly connected with a fixedly connected magnetic plate (16), and when the device is used, the magnetic plate (16) is installed at the installation point of the cable fixing device.

6. A cable fixing device for a wind turbine generator set according to claim 1, characterized in that: An identification plate (12) is fixedly connected to the upper surface of the No. 1 line duct (2).

7. A cable fixing device for a wind turbine generator set according to claim 1, characterized in that: The upper surface of the fixing rod (20) is rotatably connected to a protective cover (19); when the device is in use, the fixing plate (10) and the positioning plate (7) are located inside the protective cover (19).

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