A wind turbine cable guide

Abstract

The utility model belongs to the technical field of wind turbine, especially involve a kind of wind turbine generator unit cable guiding device, including bottom plate, moving groove, threaded rod one, knob one, sliding rod, guide frame, motor, transmission shaft, guide wheel, adjusting groove, threaded rod two, knob two, contact plate, spring, moving block, auxiliary wheel, baffle.The wind turbine generator unit cable guiding device, cable is passed through guide wheel and auxiliary wheel, knob one is rotated and drives threaded rod one rotation, and guide frame is moved in moving groove by threaded transmission, change guide frame position, and then adjust cable guiding direction;Knob two can be rotated and drive threaded rod two rotation, make contact plate move along adjusting groove, cooperate the elastic action of spring between contact plate and moving block, let auxiliary wheel self-adapting different diameter cable and provide stable clamping force, simultaneously, the baffle of guide wheel and auxiliary wheel side prevents cable from falling when guiding, the friction force of outer surface antiskid rubber layer and annular antiskid groove is increased with cable, prevent skidding.

Description

Technical Field

[0001] This utility model relates to the field of wind turbine technology, specifically to a wind turbine cable guiding device. Background Technology

[0002] During the operation of wind turbine units, cable guiding devices play a crucial role. They guide the cables to be laid and moved along a predetermined path, effectively preventing damage to the cables caused by excessive bending, friction, and other problems, and ensuring the stability and reliability of power transmission from the wind turbine units.

[0003] Currently, commercially available wind turbine cable guide devices have several shortcomings in practical applications. Firstly, their guiding positions are typically fixed, making it difficult to flexibly adjust them according to the cable laying requirements of different specifications and installation environments, thus limiting the device's versatility. Secondly, the guiding force is not adjustable, failing to provide suitable guiding support for cables of different thicknesses and materials, easily leading to excessive compression causing damage or insufficient guiding force causing cable deviation. Furthermore, existing devices are not perfect in details such as anti-slip and anti-detachment design. Under the complex operating conditions of wind turbines, cables are prone to slippage and detachment from the guide rail, affecting the normal operation of the wind turbine. Therefore, there is an urgent need to develop a wind turbine cable guide device that can flexibly adjust the guiding position and force, and possesses good anti-slip and anti-detachment performance to meet the needs of efficient and stable wind turbine operation. Utility Model Content

[0004] The purpose of this utility model is to provide a wind turbine cable guiding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wind turbine cable guiding device, comprising a base plate and a movable groove, wherein the movable groove is opened inside the base plate, a threaded rod is provided inside the movable groove, a knob is provided at the end of the threaded rod and located outside the base plate, a sliding rod is provided inside the movable groove, a guide frame is movably connected to the outer surface of the threaded rod, a motor is provided on the side of the guide frame, a drive shaft is drivenly connected to the output shaft of the motor, a guide wheel is drivenly connected to the other end of the drive shaft, an adjustment groove is opened on the inner side of the guide frame, a threaded rod is movably connected inside the adjustment groove, a knob is connected to the top of the threaded rod, a contact plate is connected to the bottom of the threaded rod, a spring is provided at the bottom of the contact plate, a movable block is connected to the bottom of the spring, and an auxiliary wheel is provided on the side of the movable block.

[0006] Preferably, baffles are installed on the sides of both the guide wheel and the auxiliary wheel.

[0007] Preferably, the outer surfaces of both the guide wheel and the auxiliary wheel are provided with an anti-slip rubber layer, and the outer surface of the anti-slip rubber layer is provided with a plurality of annular anti-slip grooves.

[0008] Preferably, each of the four bottom corners of the base plate is provided with a mounting base, and the mounting base has a mounting hole inside.

[0009] Preferably, the outer surfaces of both knob one and knob two are provided with anti-slip textures, which are straight lines or mesh patterns.

[0010] Preferably, both ends of the threaded rod are rotatably connected to the inner wall of the moving groove through bearings, the outer surface of the threaded rod is provided with external threads, and the inside of the guide frame is provided with threaded holes that are compatible with the threaded rod.

[0011] Preferably, the spring is distributed between the contact plate and the moving block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This wind turbine cable guiding device works by passing the cable to be guided through the inside of the guide wheel and the auxiliary wheel, and then rotating the knob to rotate the threaded rod, which in turn moves the guide frame inside the moving groove, thereby changing the position of the guide frame and thus changing the guiding direction of the cable.

[0014] The cable guide device for this wind turbine uses the elasticity of springs to enable the auxiliary wheel to adapt to cables of different diameters and provide a stable clamping force. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the guiding structure of this utility model;

[0017] Figure 3 This is a cross-sectional view of the internal structure of the guide frame of this utility model.

[0018] In the diagram: 1. Base plate; 2. Moving groove; 3. Threaded rod one; 4. Knob one; 5. Slide rod; 6. Guide frame; 7. Motor; 8. Drive shaft; 9. Guide wheel; 10. Adjusting groove; 11. Threaded rod two; 12. Knob two; 13. Contact plate; 14. Spring; 15. Moving block; 16. Auxiliary wheel; 17. Baffle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-3 This utility model provides a technical solution: a wind turbine cable guiding device, including a base plate 1 and a movable groove 2. The movable groove 2 is opened inside the base plate 1. A threaded rod 3 is provided inside the movable groove 2. A knob 4 is provided at the end of the threaded rod 3 and located on the outside of the base plate 1. A sliding rod 5 is provided inside the movable groove 2. A guide frame 6 is movably connected to the outer surface of the threaded rod 3. A motor 7 is provided on the side of the guide frame 6. The output shaft of the motor 7 is driven by a drive shaft 8. The other end of the drive shaft 8 is driven by a guide wheel 9. An adjustment groove 10 is opened on the inner side of the guide frame 6. The adjustment groove 10 is movably connected inside... A threaded rod 11 is connected to the top of the threaded rod 11, a knob 12 is connected to the top of the threaded rod 11, a contact plate 13 is connected to the bottom of the threaded rod 11, a spring 14 is provided at the bottom of the contact plate 13, a moving block 15 is connected to the bottom of the spring 14, and an auxiliary wheel 16 is provided on the side of the moving block 15. By passing the cable that needs to be guided through the guide wheel 9 and the auxiliary wheel 16, and then rotating the knob 4, the knob 4 drives the threaded rod 3 to rotate, which in turn drives the guide frame 6 to move inside the moving groove 2, thereby changing the position of the guide frame 6 and thus changing the guiding direction of the cable.

[0021] Both the guide wheel 9 and the auxiliary wheel 16 are equipped with baffles 17 on their sides, which can prevent the cable from falling off during the guiding process.

[0022] Both the guide wheel 9 and the auxiliary wheel 16 have an anti-slip rubber layer on their outer surfaces. The outer surface of the anti-slip rubber layer has several annular anti-slip grooves. By setting the anti-slip rubber layer and anti-slip grooves, the friction between the cable and the guide wheel 9 and the auxiliary wheel 16 is increased, preventing the cable from slipping during the guiding process.

[0023] Mounting bases are provided at the four corners of the bottom of the base plate 1. The mounting bases have mounting holes inside, which facilitates the fixing of the cable guide device at the designated position of the wind turbine unit.

[0024] Both knob 4 and knob 12 have anti-slip textures on their outer surfaces. The anti-slip textures are either straight lines or a mesh structure. By setting the anti-slip textures, the friction between the hand and knobs 4 and 12 is increased, making them easier to operate.

[0025] Both ends of the threaded rod 3 are rotatably connected to the inner wall of the moving groove 2 through bearings. The outer surface of the threaded rod 3 is provided with external threads. The guide frame 6 has a threaded hole that matches the threaded rod 3 inside. Through threaded transmission, the rotational motion of the threaded rod 3 is converted into the linear motion of the guide frame 6.

[0026] Spring 14 is distributed between contact plate 13 and moving block 15. Through the elastic action of spring 14, auxiliary wheel 16 can adapt to cables of different diameters and provide stable clamping force.

[0027] Working principle: The cable is passed through the guide wheel 9 and the auxiliary wheel 16. Rotating knob 4 drives the threaded rod 3 to rotate, which in turn moves the guide frame 6 within the moving groove 2 through threaded transmission, changing the position of the guide frame 6 and thus adjusting the cable guiding direction. Rotating knob 12 drives the threaded rod 11 to rotate, causing the contact plate 13 to move along the adjusting groove 10. The elasticity of the spring 14 between the contact plate 13 and the moving block 15 allows the auxiliary wheel 16 to adapt to cables of different diameters and provide stable clamping force. The baffles 17 on the sides of the guide wheel 9 and the auxiliary wheel 16 prevent the cable from falling during guidance. The anti-slip rubber layer and annular anti-slip groove on the outer surface increase the friction with the cable and prevent slippage. The mounting seat and mounting hole at the bottom of the base plate 1 facilitate the fixing of the device to the designated position of the wind turbine. The anti-slip texture on the outer surface of knobs 14 and 212 facilitates operation. The threaded rod 3 is rotatably connected to the inner wall of the moving groove 2 through a bearing. Its external thread engages with the internal thread hole of the guide frame 6, realizing the conversion from rotational motion to linear motion.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A wind turbine cable guiding device, comprising a base plate (1) and a movable trough (2), characterized in that: The movable groove (2) is located inside the base plate (1). A threaded rod (3) is installed inside the movable groove (2). A knob (4) is installed at the end of the threaded rod (3) and on the outside of the base plate (1). A slide rod (5) is installed inside the movable groove (2). A guide frame (6) is movably connected to the outer surface of the threaded rod (3). A motor (7) is installed on the side of the guide frame (6). The output shaft of the motor (7) is driven by a drive shaft (8). The other end of the drive shaft (8) is connected to the drive shaft (8). The transmission is connected to a guide wheel (9), and an adjustment groove (10) is provided on the inner side of the guide frame (6). A threaded rod (11) is movably connected inside the adjustment groove (10). A knob (12) is connected to the top of the threaded rod (11). A contact plate (13) is connected to the bottom of the threaded rod (11). A spring (14) is provided at the bottom of the contact plate (13). A moving block (15) is connected to the bottom of the spring (14). An auxiliary wheel (16) is provided on the side of the moving block (15).

2. The wind turbine cable guiding device according to claim 1, characterized in that: Both the guide wheel (9) and the auxiliary wheel (16) are equipped with baffles (17) on their sides.

3. A wind turbine cable guiding device according to claim 1, characterized in that: The outer surfaces of the guide wheel (9) and the auxiliary wheel (16) are provided with anti-slip rubber layers, and the outer surfaces of the anti-slip rubber layers are provided with several annular anti-slip grooves.

4. A wind turbine cable guiding device according to claim 1, characterized in that: The bottom of the base plate (1) is provided with mounting bases at the four corners, and the mounting bases have mounting holes inside.

5. A wind turbine cable guiding device according to claim 1, characterized in that: The outer surfaces of both knob one (4) and knob two (12) are provided with anti-slip textures, which are straight lines or mesh structures.

6. A wind turbine cable guiding device according to claim 1, characterized in that: Both ends of the threaded rod (3) are rotatably connected to the inner wall of the moving groove (2) through bearings. The outer surface of the threaded rod (3) is provided with external threads, and the guide frame (6) has a threaded hole that matches the threaded rod (3) inside.

7. A wind turbine cable guiding device according to claim 1, characterized in that: The spring (14) is distributed between the contact plate (13) and the moving block (15).

Images