Wind turbine generator cable guiding device

Abstract

The utility model relates to the technical field of wind power generation, in particular to a cable guiding device of a wind turbine generator, which is characterized in that when the cable guiding device is used, a cable passes through a cable guiding assembly on a mounting seat and cable guiding assemblies on a tightness adjusting assembly and an angle adjusting assembly, the two groups of cable guiding assemblies guide the cable, and according to the guiding requirements, the cable is guided by the cable guiding assemblies. A worker adjusts the position of the angle adjusting assembly in the arc-shaped groove; comprising a mounting base, a concave groove, an arc-shaped groove and threaded holes, the concave groove is formed in the bottom end of the mounting base, a circular groove is formed in the top end of the mounting base, the arc-shaped groove is formed in the top end of the mounting base, and multiple sets of threaded holes are formed in the bottom end of the arc-shaped groove. A tightness adjusting assembly is arranged on the mounting base, an angle adjusting assembly is fixedly arranged in the arc-shaped groove in a sliding mode, and the top end of the mounting base and the angle adjusting assembly are each provided with a cable guiding assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation, in particular to a cable guide device for a wind turbine set. Background Art

[0002] As a clean and renewable energy source, wind energy is increasingly valued by countries around the world. With the rapid development of the wind power industry in recent years, offshore wind power generation has begun to be developed on a large scale. Wind turbines are the main part of wind power generation. When wind turbines are in operation, guide devices are required to guide the cables of wind turbines to prevent damage to the cables.

[0003] In the prior art, a patent document with publication number CN215595802U discloses a guiding device for cables of a wind turbine generator set, comprising two groups of circular rings, wherein the inner sides of the two groups of circular rings are provided with annular grooves, the inner sides of the two groups of the annular grooves are slidably connected with multiple groups of pulleys, a turntable is commonly provided on the side away from the circular rings at the same end of the multiple groups of pulleys, a turntable is sleeved at the top of one end of the two groups of turntables close to each other and at the middle position of the top, arc-shaped grooves are provided on both sides of the one end of the two groups of circular rings close to each other, and sliders are slidably connected to the inner sides of the four groups of arc-shaped grooves.

[0004] It was found during use that the distance between the two guide wheels of the above device was fixed, and it could only guide cables of a specific diameter, which had certain limitations in use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wind turbine cable guide device which reduces usage limitations.

[0006] The utility model discloses a cable guide device for a wind turbine generator set, comprising a mounting seat, a concave groove, an arc-shaped groove and a threaded hole, wherein the bottom end of the mounting seat is provided with a concave groove, the top end of the mounting seat is provided with a circular groove, the top end of the mounting seat is provided with an arc-shaped groove, and the bottom end of the arc-shaped groove is provided with multiple groups of threaded holes, and also comprises a tension adjustment component, an angle adjustment component and a cable guide component, wherein the mounting seat is provided with a tension adjustment component, an angle adjustment component is fixedly and slidably provided in the arc-shaped groove, and a group of cable guide components are respectively provided on the top end of the mounting seat and the angle adjustment component; when in use, the cable is passed through the cable guide component on the mounting seat and through the cable guide components on the tension adjustment component and the angle adjustment component, the two groups of cable guide components guide the cable, and according to the guiding requirements, the staff adjusts the position of the angle adjustment component in the arc-shaped groove, and after the adjustment is completed, the cable is tightened by the tension adjustment component to improve flexibility.

[0007] Preferably, the tension adjustment component includes a motor, a disc and a guide column. The motor is arranged in the concave groove, the output end of the motor extends into the circular groove and is connected to the bottom end of the disc, and two groups of guide columns are rotatably arranged on the top end of the disc; the cable passes around the inner side of the two groups of guide columns, and when the cable needs to be tightened, the motor is started, so that the disc drives the guide columns to rotate, and the two groups of guide columns wind and tighten the cable to improve convenience.

[0008] Preferably, the angle adjustment assembly includes an arc plate, an arc opening and a butterfly bolt. The arc plate is slidably set in the arc groove. The arc plate is provided with an arc opening. A butterfly bolt is passed through the arc opening. The butterfly bolt is threadedly connected to the threaded hole. A cable guide assembly is provided at the top of the arc plate. According to the cable guiding requirements, the position of the arc plate in the arc groove is adjusted. After the adjustment is completed, the butterfly bolt passes through the arc opening and is threadedly connected to the threaded hole, thereby completing the fixation of the arc plate and improving flexibility.

[0009] Preferably, the cable guide assembly includes a pillar, a fixed frame, a strip opening, a guide roller, a screw, a nut and a positioning block. The bottom end of the fixed frame is provided with a pillar, and a group of strip openings are respectively provided at the upper and lower ends of the fixed frame. Two groups of guide rollers are provided inside the fixed frame. A group of positioning blocks are rotatably provided at the upper and lower ends of each group of guide rollers, and a group of screws are respectively provided at the outer end of each group of positioning blocks. Two groups of screws are respectively passed through each group of strip openings, and each group of screws is respectively threadedly connected with a group of nuts. The spacing between the two groups of guide rollers is adjusted according to the diameter of the cable. After the adjustment is completed, the nuts are respectively rotated so that the nuts fix the screws, and further fix the two groups of guide rollers. The two groups of guide rollers cooperate with each other to guide the cable, thereby reducing limitations on use.

[0010] Preferably, it also includes a limit plate, and each group of guide columns has a limit plate at the top. When the cable passes through the middle of the two groups of guide columns, the two groups of limit plates cooperate with each other to prevent the cable from detaching from the guide columns.

[0011] Preferably, it also includes a fixing seat, wherein a group of fixing seats are symmetrically arranged at the bottom end of the mounting seat, and each group of fixing seats is respectively provided with a circular hole; screws are used to pass through the circular holes and threadedly connect with the supporting surface, so that the two groups of fixing seats can fix the mounting seat and improve the firmness.

[0012] Preferably, it also includes a flat washer, and the butterfly bolt is sleeved with the flat washer; the butterfly bolt increases the contact area with the top end of the arc plate through the flat washer, thereby improving the firmness.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the cable is passed through the cable guide assembly on the mounting base and through the cable guide assembly on the tension adjustment assembly and the angle adjustment assembly. The two sets of cable guide assemblies guide the cable. According to the guiding requirements, the staff adjusts the position of the angle adjustment assembly in the arc groove. After the adjustment is completed, the cable is tightened by the tension adjustment assembly to improve flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 4 It is an enlarged structural diagram of structures such as a fixed frame and a curved plate;

[0018] Figure 5 It is an enlarged structural diagram of structures such as the motor and guide column.

[0019] Markings in the attached drawings: 1. mounting seat; 2. concave groove; 3. arc-shaped groove; 4. threaded hole; 5. motor; 6. disc; 7. guide column; 8. arc-shaped plate; 9. arc-shaped opening; 10. butterfly bolt; 11. pillar; 12. fixing frame; 13. strip opening; 14. guide roller; 15. lead screw; 16. nut; 17. positioning block; 18. limit plate; 19. fixing seat; 20. flat washer. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figure 1 , Figure 2 and Figure 3As shown, a cable guide device for a wind turbine of the utility model comprises a mounting seat 1, a concave groove 2, an arcuate groove 3 and a threaded hole 4, wherein the bottom end of the mounting seat 1 is provided with a concave groove, the top end of the mounting seat 1 is provided with a circular groove, the top end of the mounting seat 1 is provided with an arcuate groove 3, and the bottom end of the arcuate groove 3 is provided with a plurality of groups of threaded holes 4, and further comprises a tension adjustment component, an angle adjustment component and a cable guide component, wherein the mounting seat 1 is provided with a tension adjustment component, the arcuate groove 3 is fixedly and slidably provided with an angle adjustment component, and a group of cable guide components are respectively provided on the top end of the mounting seat 1 and the angle adjustment component;

[0023] like Figure 1 , Figure 3 and Figure 5 As shown, the tension adjustment assembly includes a motor 5, a disc 6 and a guide column 7. The motor 5 is arranged in the concave groove, the output end of the motor 5 extends into the circular groove and is connected to the bottom end of the disc 6, and two sets of guide columns 7 are rotatably arranged at the top end of the disc 6;

[0024] like Figure 1 , Figure 3 and Figure 4 As shown, the angle adjustment assembly includes an arc plate 8, an arc opening 9 and a butterfly bolt 10. The arc plate 8 is slidably set in the arc groove 3. The arc plate 8 is provided with an arc opening 9. The butterfly bolt 10 is passed through the arc opening 9. The butterfly bolt 10 is threadedly connected to the threaded hole 4. A cable guide assembly is provided at the top of the arc plate 8.

[0025] In this embodiment, when in use, the position of the arc plate 8 in the arc groove 3 is adjusted according to the cable guiding requirements. After the adjustment is completed, the butterfly bolt 10 is passed through the arc opening 9 and threadedly connected with the threaded hole 4, thereby completing the fixation of the arc plate 8. The cable is passed through the cable guiding assembly on the mounting seat 1 and bypasses the inner side of the two groups of guide columns 7 and the cable guiding assembly on the angle adjustment assembly. The two groups of cable guiding assemblies guide the cable. According to the guiding requirements, the staff adjusts the position of the angle adjustment assembly in the arc groove 3. After the adjustment is completed, when the cable needs to be tightened, the motor 5 is started, so that the disc 6 drives the guide column 7 to rotate, and the two groups of guide columns 7 wind and tighten the cable.

[0026] Example 2

[0027] like Figure 1 , Figure 2 and Figure 3As shown, a cable guide device for a wind turbine of the utility model comprises a mounting seat 1, a concave groove 2, an arcuate groove 3 and a threaded hole 4, wherein the bottom end of the mounting seat 1 is provided with a concave groove, the top end of the mounting seat 1 is provided with a circular groove, the top end of the mounting seat 1 is provided with an arcuate groove 3, and the bottom end of the arcuate groove 3 is provided with a plurality of groups of threaded holes 4, and further comprises a tension adjustment component, an angle adjustment component and a cable guide component, wherein the mounting seat 1 is provided with a tension adjustment component, the arcuate groove 3 is fixedly and slidably provided with an angle adjustment component, and a group of cable guide components are respectively provided on the top end of the mounting seat 1 and the angle adjustment component;

[0028] like Figure 1 , Figure 3 and Figure 5 As shown, the tension adjustment assembly includes a motor 5, a disc 6 and a guide column 7. The motor 5 is arranged in the concave groove, the output end of the motor 5 extends into the circular groove and is connected to the bottom end of the disc 6, and two sets of guide columns 7 are rotatably arranged at the top end of the disc 6;

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, the angle adjustment assembly includes an arc plate 8, an arc opening 9 and a butterfly bolt 10. The arc plate 8 is slidably arranged in the arc groove 3. The arc plate 8 is provided with an arc opening 9. The butterfly bolt 10 is passed through the arc opening 9. The butterfly bolt 10 is threadedly connected with the threaded hole 4. A cable guide assembly is provided at the top of the arc plate 8.

[0030] like Figure 4 As shown, the cable guide assembly includes a pillar 11, a fixed frame 12, a strip opening 13, a guide roller 14, a screw 15, a nut 16 and a positioning block 17. The pillar 11 is arranged at the bottom end of the fixed frame 12, and a group of strip openings 13 are respectively arranged at the upper and lower ends of the fixed frame 12. Two groups of guide rollers 14 are arranged inside the fixed frame 12, and a group of positioning blocks 17 are rotatably arranged at the upper and lower ends of each group of guide rollers 14, and a group of screws 15 are respectively arranged at the outer end of each group of positioning blocks 17. Two groups of screws 15 are respectively passed through each group of strip openings 13, and each group of screws 15 is threadedly connected to a group of nuts 16.

[0031] In this embodiment, when in use, the spacing between the two groups of guide rollers 14 is adjusted according to the diameter of the cable. After the adjustment is completed, the nuts 16 are rotated respectively, so that the nuts 16 fix the lead screw 15, and further fix the two groups of guide rollers 14. The two groups of guide rollers 14 cooperate with each other to guide the cable. According to the cable guiding requirements, the position of the arc plate 8 in the arc groove 3 is adjusted. After the adjustment is completed, the butterfly bolt 10 passes through the arc opening 9 and is threadedly connected with the threaded hole 4, thereby completing the fixation of the arc plate 8, and the cable passes through the cable guide assembly on the mounting seat 1 and bypasses the inner side of the two groups of guide columns 7 and the cable guide assembly on the angle adjustment assembly. The two groups of cable guide assemblies guide the cable. According to the guiding requirements, the staff adjusts the position of the angle adjustment assembly in the arc groove 3. After the adjustment is completed, when the cable needs to be tightened, the motor 5 is started, so that the disc 6 drives the guide column 7 to rotate, and the two groups of guide columns 7 wind and tighten the cable.

[0032] The motor 5 of the cable guide device for a wind turbine set of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for technicians in the field to make creative efforts.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A wind turbine cable guide device, comprising a mounting seat (1), a concave groove (2), an arcuate groove (3) and a threaded hole (4), wherein the mounting seat (1) is provided with a concave groove at the bottom, the mounting seat (1) is provided with a circular groove at the top, the mounting seat (1) is provided with an arcuate groove (3) at the top, and a plurality of threaded holes (4) are provided at the bottom of the arcuate groove (3), characterized in that: It also includes a tension adjustment component, an angle adjustment component and a cable guide component. The mounting seat (1) is provided with a tension adjustment component. The arc-shaped groove (3) is provided with an angle adjustment component that can be fixedly slidably disposed therein. A group of cable guide components are respectively disposed on the top of the mounting seat (1) and the angle adjustment component. The angle adjustment assembly comprises an arc plate (8), an arc opening (9) and a butterfly bolt (10); the arc plate (8) is slidably arranged in the arc groove (3); the arc plate (8) is provided with an arc opening (9); a butterfly bolt (10) is passed through the arc opening (9); the butterfly bolt (10) is threadedly connected to the threaded hole (4); and a cable guide assembly is arranged at the top of the arc plate (8); The cable guide assembly comprises a pillar (11), a fixed frame (12), a strip opening (13), a guide roller (14), a lead screw (15), a nut (16) and a positioning block (17). The bottom end of the fixed frame (12) is provided with a pillar (11). The upper and lower ends of the fixed frame (12) are respectively provided with a group of strip openings (13). Two groups of guide rollers (14) are provided inside the fixed frame (12). The upper and lower ends of each group of guide rollers (14) are respectively provided with a group of positioning blocks (17) rotatably. The outer end of each group of positioning blocks (17) is respectively provided with a group of lead screws (15). Two groups of lead screws (15) are respectively passed through each group of strip openings (13). Each group of lead screws (15) is respectively threadedly connected to a group of nuts (16).

2. A wind turbine cable guide device according to claim 1, characterized in that: The tension adjustment assembly comprises a motor (5), a disc (6) and a guide column (7); the motor (5) is arranged in the concave groove; the output end of the motor (5) extends into the circular groove and is connected to the bottom end of the disc (6); and two groups of guide columns (7) are rotatably arranged at the top end of the disc (6).

3. A wind turbine cable guide device as claimed in claim 2, characterized in that: It also includes a limiting plate (18), and each group of guide columns (7) is respectively provided with a group of limiting plates (18) at the top end.

4. A wind turbine cable guide device according to claim 1, characterized in that: It also comprises a fixing seat (19), wherein a group of fixing seats (19) are symmetrically arranged at the bottom end of the mounting seat (1), and each group of fixing seats (19) is respectively provided with a circular hole.

5. A wind turbine cable guide device according to claim 1, characterized in that: It also comprises a flat washer (20), and the flat washer (20) is sleeved on the butterfly bolt (10).

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