Support-adjustable maintenance equipment for wind power generation device

By designing transmission gears and pin mechanisms, the wind power maintenance platform can be conveniently stored and stably supported, solving the problems of large size and poor support performance of existing wind power maintenance platforms.

CN223938186UActive Publication Date: 2026-02-24大唐康保新能源有限公司
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Patent Information

Application Number
CN202520612237.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-24
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing wind power maintenance platforms are large in size, making them inconvenient to store when not in use, and their support performance is poor.

Method used

An adjustable support maintenance device for wind power generation was designed. The first and second worktables are rotated and stored inside the support frame via transmission gears and are fixed by a pin mechanism.

Benefits of technology

It enables convenient storage and stable support for wind power maintenance platforms, solving the problems of large size and poor support performance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the field of wind power generation device maintenance equipment, in particular to wind power generation device maintenance equipment capable of adjusting support, which comprises a maintenance workbench, the maintenance workbench comprises a first workbench and a second workbench, and displacement seats are arranged at the central positions of the top surfaces of the first workbench and the second workbench. The front end of the displacement seat is rotationally connected with a clamping plate, a first gear and a second gear are arranged at the intersection of the displacement seat and the clamping plate and meshed with each other, and a second knob is arranged on the portion, located on the outer end face of the displacement seat, of one side of the first gear. A support positioning frame and a bolt mechanism are respectively arranged at the intersection of the top surfaces of the first workbench and the second workbench; the first working table and the second working table are rotationally stored on the inner side of the supporting frame through the transmission gear, and when the first working table and the second working table are flush, the first working table and the second working table are supported and fixed through the plug pin mechanism.
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Description

Technical Field

[0001] This utility model relates to the technical field of wind power generation device maintenance equipment, and in particular to wind power generation device maintenance equipment with adjustable support. Background Technology

[0002] Wind power generation refers to converting the kinetic energy of wind into electrical energy. In a wind turbine generator set, the yaw brake is an important component of the yaw system. It can provide pre-pressure when the nacelle rotates against the wind, absorb small free yaw oscillations, and ensure the smooth rotation of the entire nacelle.

[0003] The hydraulic yaw brake uses hydraulic oil to push the piston, generating pressure to obtain clamping force. At this time, the brake friction pads move towards the brake disc, and the reaction force generated by the clamping force is transmitted to the brake caliper. The braking process is carried out by loading and unloading hydraulic pressure. After the yaw brake is disassembled, it needs to be maintained by a wind power maintenance platform. However, the existing wind power maintenance platform is large in size, and it is not convenient to store and place the wind power maintenance platform when not in use. In addition, the support performance of the wind power maintenance platform is poor.

[0004] Therefore, in view of the problems mentioned above, such as the large size of the existing wind power maintenance platform, the inconvenience of storing the wind power maintenance platform when not in use, and the poor support performance of the wind power maintenance platform, it is possible to design an adjustable support wind power device maintenance equipment. The first and second work platforms are rotated and stored inside the support frame through the transmission gear. When the first and second work platforms are level, the first and second work platforms are supported and fixed by the pin mechanism. Utility Model Content

[0005] To overcome the problems of existing wind power maintenance platforms being too large, inconvenient to store when not in use, and having poor support performance.

[0006] The technical solution of this utility model is as follows: an adjustable support wind power generation device maintenance device, including a maintenance workbench, which includes a first workbench and a second workbench. A displacement seat is provided at the center of the top surface of both the first and second workbench. A clamping plate is rotatably connected to the front end of the displacement seat. A first gear and a second gear are respectively provided at the intersection of the displacement seat and the clamping plate. The first gear and the second gear mesh with each other. A second knob is provided on one side of the first gear at the outer end face of the displacement seat. A support positioning frame and a pin mechanism are respectively provided at the intersection of the top surfaces of the first and second workbench. The pin mechanism includes a pin box, a first knob, a pin head, and a lead screw. One end of the lead screw extends to the inner side of the support positioning frame. A support frame is provided on one side of both the first and second workbench. A connecting gear is provided on one side of the first and second workbench opposite to the support frame. A connecting seat is provided above the connecting gear at the outer end face of the support frame. A transmission gear is provided on the inner side of the connecting seat. A servo motor is provided on one side of the transmission gear at the outer side of the connecting seat.

[0007] Preferably, the first and second worktables are rotated and stored inside the support frame by transmission gears, and when the first and second worktables are level, the first and second worktables are supported and fixed by a pin mechanism.

[0008] Preferably, the intersection of the first worktable and the second worktable is provided with a rotating shaft at one end of one of the second worktables, and one end of the rotating shaft extends through one of the second worktables and the first worktable to the outer end face of the other second worktable.

[0009] Preferably, the first and second worktables and the connecting gear are all integral structures. A connecting frame is provided on the outside of the connecting gear, and one end of the connecting frame extends to the outside of the support frame. The support frame and the connecting frame are integral structures. Connecting rods are provided on both sides of the intersection of the connecting gear and the connecting frame. The connecting gear and the connecting frame are connected by the connecting rods. There are two support frames. One support frame has a control panel on one side. The control panel is electrically connected to the two servo motors. The outer end face of the other support frame has a maintenance toolbox.

[0010] Preferably, the output end of the servo motor opposite to the connecting seat is provided with a connecting rod. One end of the connecting rod extends through the connecting seat to one side of the transmission gear. The servo motor is connected to the transmission gear through the connecting rod. The bottom end of the transmission gear intersects with the top end of the connecting gear, and the transmission gear and the connecting gear mesh with each other.

[0011] Preferably, the first knob is located at the top of the pin box, the bottom of the first knob extends to the inside of the pin box, the pin head is located at the front of the pin box, and the bottom of the first knob is located inside the pin box and is provided with a screw rod, which passes through the pin head and extends to the inside of the pin box, and the pin head and the screw rod are engaged with each other.

[0012] Preferably, bevel gears are provided at the bottom of the first knob and at the intersection of the lead screw and the first knob, and the first knob and the lead screw are connected by bevel gear transmission.

[0013] Preferably, there are two displacement seats. The two displacement seats are respectively provided with displacement grooves on the top surface of the first worktable and the second worktable. The bottom end of the displacement seat extends to the inner side of the displacement groove. The rear end of the displacement seat is provided with an electric push rod on the inner wall of the displacement groove. The displacement seats are movably connected to the first worktable and the second worktable respectively through the electric push rod.

[0014] The beneficial effects of this utility model are:

[0015] When the wind power generator repair parts are placed inside the maintenance workbench, the second knob on one side of the displacement seat is rotated to make the clamping plate vertical, thereby clamping the wind power generator repair parts. This facilitates maintenance of the wind power generator repair parts using the tools inside the maintenance toolbox. The transmission gear causes the first and second workbenches to rotate inside the support frame. When the first and second workbenches are level, the first knob at the top of the pin mechanism is rotated. Since the first knob is connected to the lead screw through a bevel gear, and the lead screw meshes with the pin head, the first knob drives the lead screw to rotate, causing the pin head to move to the inside of the support positioning frame. This facilitates the support and fixation of the first and second workbenches through the pin mechanism. After maintenance, the pin mechanism is used to release the support and fixation of the first and second workbenches. When the first and second workbenches are located at the bottom of the inner wall of the support frame, they can be rotated and stored away. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of this utility model.

[0017] Figure 2 This utility model is shown. Figure 1 Schematic diagram of the structure at point A in the middle;

[0018] Figure 3 This utility model is shown. Figure 1 Schematic diagram of the structure at point B;

[0019] Figure 4 The diagram shown is a structural schematic of the displacement seat of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Maintenance workbench; 101. First workbench; 102. Second workbench; 2. Support positioning frame; 3. Support frame; 4. Connecting gear; 5. Connecting frame; 6. Control panel; 7. Connecting seat; 8. Servo motor; 9. Transmission gear; 10. Rotating shaft; 11. Pin mechanism; 1101. Pin box; 1102. First knob; 1103. Pin head; 1104. Lead screw; 12. Maintenance toolbox; 13. Displacement seat; 14. Second knob; 15. First gear; 16. Clamping plate; 17. Second gear. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides a technical solution: an adjustable support wind power generation device maintenance device, including a maintenance workbench 1. The maintenance workbench 1 includes a first workbench 101 and a second workbench 102. A displacement seat 13 is provided at the center of the top surface of both the first workbench 101 and the second workbench 102. A clamping plate 16 is rotatably connected to the front end of the displacement seat 13. A first gear 15 and a second gear 17 are respectively provided at the intersection of the displacement seat 13 and the clamping plate 16. The first gear 15 and the second gear 17 mesh with each other. A second knob 14 is provided on one side of the first gear 15 on the outer end face of the displacement seat 13. There are two displacement seats 13. Displacement grooves are provided below the two displacement seats 13 on the top surface of the first workbench 101 and the second workbench 102, respectively. The bottom end of the displacement seat 13 extends into the inner side of the displacement groove. An electric push rod is provided at the rear end of the displacement seat 13 on the inner wall of the displacement groove. The seat 13 is movably connected to the first workbench 101 and the second workbench 102 respectively via an electric push rod. The intersection of the first workbench 101 and the second workbench 102 is located at one end of one of the second workbench 102, where a rotating shaft 10 is provided. One end of the rotating shaft 10 passes through one of the second workbench 102 and the first workbench 101 and extends to the outer end face of the other second workbench 102, thereby facilitating the connection between the first workbench 101 and the second workbench 102. When the wind power generation device repair parts are placed inside the maintenance workbench 1, the second knob 14 on one side of the displacement seat 13 is rotated. The second knob 14 drives the clamping plate 16 inside the displacement seat 13 to rotate inside the displacement seat 13 through the first gear 15, thereby making the clamping plate 16 in a vertical state, which facilitates the subsequent clamping and maintenance of the wind power generation device repair parts using the tools inside the maintenance toolbox 12.

[0023] Please see Figures 2-4In this embodiment, a support positioning frame 2 and a pin mechanism 11 are respectively provided at the intersection of the top surfaces of the first workbench 101 and the second workbench 102. The pin mechanism 11 includes a pin box 1101, a first knob 1102, a pin head 1103, and a lead screw 1104. One end of the lead screw 1104 extends to the inner side of the support positioning frame 2. The first knob 1102 is located at the top of the pin box 1101, and the bottom end of the first knob 1102 extends to the inner side of the pin box 1101. The pin head 1103 is located at the front end of the pin box 1101. The bottom end of the first knob 1102 is located inside the pin box 1101 and is provided with the lead screw 1104. The lead screw 1104 passes through the pin head 1103 and extends to the inner side of the pin box 1101. The pin head 1103 and the lead screw 1104 are connected. The rods 1104 mesh with each other. The bottom end of the first knob 1102 and the intersection of the lead screw 1104 and the first knob 1102 are provided with bevel gears. The first knob 1102 and the lead screw 1104 are connected by bevel gear transmission. When the first worktable 101 and the second worktable 102 are level, the first knob 1102 at the top of the pin mechanism 11 is rotated. Since the first knob 1102 is connected to the lead screw 1104 by bevel gear transmission, and the lead screw 1104 and the pin head 1103 mesh with each other, the first knob 1102 drives the lead screw 1104 to rotate, causing the pin head 1103 to move to the inside of the support positioning frame 2, so that the first worktable 101 and the second worktable 102 can be supported and fixed by the pin mechanism 11.

[0024] Please see Figures 2-3In this embodiment, a support frame 3 is provided on one side of both the first workbench 101 and the second workbench 102. A connecting gear 4 is provided on one side of the face of the first workbench 101 and the second workbench 102 opposite to the support frame 3. The first workbench 101 and the second workbench 102 and the connecting gear 4 are all integral structures. A connecting frame 5 is provided on the outer side of the connecting gear 4. One end of the connecting frame 5 extends to the outer side of the support frame 3. The support frame 3 and the connecting frame 5 are integral structures. Connecting rods are provided on both sides of the intersection of the connecting gear 4 and the connecting frame 5. The connecting gear 4 and the connecting frame 5 are connected by the connecting rods. A connecting seat 7 is provided above the connecting gear 4 on the outer end face of the support frame 3. A transmission gear 9 is provided on the inner side of the connecting seat 7. A servo motor 8 is provided on one side of the transmission gear 9 on the outer side of the connecting seat 7. A connecting rod is provided on the output end of the servo motor 8 opposite to the connecting seat 7. One end of the connecting rod extends through the connecting seat 7 to one side of the transmission gear 9. The servo motor 8 is connected to the transmission gear 9 through the connecting rod. The bottom end of the transmission gear 9 intersects with the top end of the connecting gear 4. The transmission gear 9 and the connecting gear 4 mesh with each other. There are two support frames 3. One support frame 3 has a control panel 6 on one side. The control panel 6 is electrically connected to both servo motors 8. The outer end face of the other support frame 3 has a maintenance toolbox 12. The control panel 6 enables the servo motor 8 to drive the transmission gear 9 to rotate. The transmission gear 9 meshes with the connecting gear 4 at the outer end of the first workbench 101 and the second workbench 102. The transmission gear 9 enables the first workbench 101 and the second workbench 102 to rotate inside the support frame 3, which facilitates the rotation and storage of the first workbench 101 and the second workbench 102.

[0025] During operation, the power is turned on and the device is started. The servo motor 8 drives the transmission gear 9 to rotate via the control panel 6. The transmission gear 9 meshes with the connecting gear 4 at the outer ends of the first worktable 101 and the second worktable 102, causing the first and second worktables 101 and 102 to rotate inside the support frame 3. When the first and second worktables 101 and 102 are level, the first knob 1102 at the top of the pin mechanism 11 is rotated. Since the first knob 1102 is connected to the lead screw 1104 via a bevel gear, and the lead screw 1104 meshes with the pin head 1103, the first knob 1102 drives the lead screw 1104 to rotate, causing the pin head 1103 to move to the inner side of the support positioning frame 2, facilitating the pin insertion mechanism. The structure 11 supports and fixes the first workbench 101 and the second workbench 102. Then, when the wind power generation device repair parts are placed inside the maintenance workbench 1, the second knob 14 on one side of the displacement seat 13 is rotated to make the clamping plate 16 vertical, thereby clamping the wind power generation device repair parts through the clamping plate 16, which facilitates the maintenance of the wind power generation device repair parts through the tools inside the maintenance toolbox 12. After the maintenance is completed, the second knob 14 is used to make the clamping plate 16 and the displacement seat 13 level, and the first workbench 101 and the second workbench 102 are released from support and fixation through the pin mechanism 11. When the first workbench 101 and the second workbench 102 are located at the bottom of the inner wall of the support frame 3, it is convenient to rotate and store the first workbench 101 and the second workbench 102.

[0026] Through the above steps, the first workbench 101 and the second workbench 102 are rotated and stored inside the support frame 3 via the transmission gear 9. When the first workbench 101 and the second workbench 102 are level, the first workbench 101 and the second workbench 102 are supported and fixed by the pin mechanism 11. This solves the problems of the existing wind power maintenance platform being large in size, inconvenient to store and place when not in use, and having poor support performance.

Claims

1. An adjustable-support wind power generation device maintenance device, including a maintenance workbench (1); characterized in that: The maintenance workbench (1) includes a first workbench (101) and a second workbench (102). A displacement seat (13) is provided at the center of the top surface of both the first workbench (101) and the second workbench (102). A clamping plate (16) is rotatably connected to the front end of the displacement seat (13). A first gear (15) and a second gear (17) are respectively provided at the intersection of the displacement seat (13) and the clamping plate (16). The first gear (15) and the second gear (17) mesh with each other. A second knob (14) is provided on one side of the first gear (15) on the outer end face of the displacement seat (13). A support positioning frame (2) and a pin mechanism (11) are respectively provided at the intersection of the top surfaces of the first workbench (101) and the second workbench (102). The pin mechanism (11) includes a pin box (1101), a first knob (1102), a pin head (1103) and a lead screw (1104). One end of the lead screw (1104) extends to the inner side of the support positioning frame (2). A support frame (3) is provided on one side of the first worktable (101) and the second worktable (102). A connecting gear (4) is provided on one side of the first worktable (101) and the second worktable (102) opposite to the support frame (3). A connecting seat (7) is provided above the connecting gear (4) on the outer end face of the support frame (3). A transmission gear (9) is provided on the inner side of the connecting seat (7). A servo motor (8) is provided on one side of the transmission gear (9) on the outer side of the connecting seat (7).

2. The adjustable support wind power generation device maintenance equipment according to claim 1, characterized in that: The intersection of the first workbench (101) and the second workbench (102) is located at one end of one of the second workbench (102) and a rotating shaft (10) is provided. One end of the rotating shaft (10) passes through one of the second workbench (102) and the first workbench (101) and extends to the outer end face of the other second workbench (102).

3. The adjustable support wind power generation device maintenance equipment according to claim 1, characterized in that: The first workbench (101) and the second workbench (102) are integrated with the connecting gear (4). A connecting frame (5) is provided on the outside of the connecting gear (4). One end of the connecting frame (5) extends to the outside of the support frame (3). The support frame (3) and the connecting frame (5) are integrated. Connecting rods are provided on both sides of the intersection of the connecting gear (4) and the connecting frame (5). The connecting gear (4) and the connecting frame (5) are connected by the connecting rods. There are two support frames (3). One of the support frames (3) has a control panel (6) on one side. The control panel (6) is electrically connected to the two servo motors (8). The other support frame (3) has a maintenance toolbox (12) on its outer end face.

4. The adjustable support wind power generation device maintenance equipment according to claim 1, characterized in that: The output end of the servo motor (8) and the connecting seat (7) opposite each other is provided with a connecting rod. One end of the connecting rod extends through the connecting seat (7) to one side of the transmission gear (9). The servo motor (8) is connected to the transmission gear (9) through the connecting rod. The bottom end of the transmission gear (9) intersects with the top end of the connecting gear (4). The transmission gear (9) and the connecting gear (4) mesh with each other.

5. The adjustable support wind power generation device maintenance equipment according to claim 1, characterized in that: The first knob (1102) is located at the top of the pin box (1101). The bottom end of the first knob (1102) extends to the inside of the pin box (1101). The pin head (1103) is located at the front end of the pin box (1101). The bottom end of the first knob (1102) is located inside the pin box (1101) and is provided with a lead screw (1104). The lead screw (1104) passes through the pin head (1103) and extends to the inside of the pin box (1101). The pin head (1103) and the lead screw (1104) mesh with each other.

6. The adjustable support wind power generation device maintenance equipment according to claim 1, characterized in that: The bottom end of the first knob (1102) and the intersection of the lead screw (1104) and the first knob (1102) are provided with bevel gears. The first knob (1102) and the lead screw (1104) are connected by bevel gear transmission.

7. The adjustable support wind power generation device maintenance equipment according to claim 1, characterized in that: Two displacement seats (13) are provided. The two displacement seats (13) are respectively located on the top surface of the first worktable (101) and the second worktable (102) with displacement grooves. The bottom end of the displacement seat (13) extends to the inner side of the displacement groove. The rear end of the displacement seat (13) is provided with an electric push rod on the inner wall of the displacement groove. The displacement seat (13) is movably connected to the first worktable (101) and the second worktable (102) through the electric push rod.