Oil leakage treatment device for gear box of fan
By designing a fan gearbox oil leakage treatment device including an oil storage tank, a filter mechanism, a liquid circulation mechanism and a sealing mechanism, the problem of inconvenient oil leakage treatment in the prior art is solved, oil circulation and sealing are realized, and labor is reduced Cost and gear loss.
Patent Information
- Application Number
- CN202421326369.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing fan gearbox oil leakage treatment device continues to leak new oil after wiping, causing time and effort for staff, increasing labor costs and inconvenient use.
A fan gearbox oil leakage treatment device is designed, including an oil storage tank, a filter mechanism, a liquid circulation mechanism and a sealing mechanism. Through the cooperation of the filter plate and the filter mesh, the residue in the oil is filtered; the oil is circulated with the liquid pump and infusion tube to ensure sufficient oil in the gearbox; the sealing mechanism ensures that the box door is sealed for easy operation.
It effectively avoids the lack of oil in the gear box, reduces gear loss, reduces labor costs, and improves the convenience of use.
Smart Images

Figure CN222502621U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of fan gearboxes, and in particular to a fan gearbox oil leakage treatment device. Background Art
[0002] The wind turbine gearbox is what we call the variable speed gearbox on the wind turbine. The wind turbine uses natural wind force to drive the blades to rotate. The rotation speed of the blades is changed by the variable speed gearbox to drive the generator to rotate at high speed, so that the generator can generate electricity. Therefore, the role of the gearbox is crucial; lubricating oil needs to be added to the gearbox to ensure that there is no wear between the gears during transmission, thereby extending the service life of the gearbox.
[0003] At present, a fan gearbox oil leakage treatment device is disclosed in the Chinese patent publication with the publication number CN219012781U, which includes an outer shell, a handle connected to the lower end of the outer shell, an L-shaped shell connected to the upper end of the outer shell, a motor arranged in the outer shell, a fixed disk driven by the motor arranged at one end of the outer shell, a Velcro layer arranged on one end surface of the fixed disk, a Velcro rag adhered to the Velcro layer, a fan arranged in the L-shaped shell, a plurality of air outlets arranged at one end of the L-shaped shell close to the fixed disk, a plurality of air inlets arranged on the side surface of the L-shaped shell opposite to the air outlet, and a battery box electrically connected to the motor and the fan arranged in the handle. Compared with the prior art, the advantages of this invention are: no need to hold a rag to wipe back and forth, saving time and effort.
[0004] It is found in actual use that the existing device handles the oil leakage of the gear box by wiping the oil leaked from the gear box, but new oil will continue to leak out after wiping, which makes it time-consuming and laborious for the staff to deal with the oil leakage, increases labor costs, and is inconvenient to use. Therefore, we propose a fan gear box oil leakage treatment device to solve the above problems. Utility Model Content
[0005] The purpose of this application is to solve the shortcomings of the prior art: it is time-consuming and laborious for workers to deal with oil leakage, which increases labor costs and is inconvenient to use, and to propose a fan gearbox oil leakage treatment device.
[0006] In order to achieve the above purpose, this application adopts the following technical solutions:
[0007] A fan gearbox oil leakage processing device comprises a gearbox body, an oil storage tank is arranged at the bottom of the gearbox body, a seat hole is opened at the top of the oil storage tank, the gearbox body is adapted to the seat hole, mounting seats are fixedly installed on the inner walls on both sides of the oil storage tank, mounting grooves are opened on the adjacent sides of the two mounting seats, and filtering mechanisms are arranged in the mounting grooves; a cavity is opened on the mounting seat, the cavity is located above the mounting groove, rod holes are opened on the inner wall of the top and the inner wall of the bottom of the cavity, the rod holes are connected with the mounting grooves, a fixed box is fixedly installed on the left side of the oil storage tank, a liquid circulation mechanism is arranged on the fixed box, and a sealing mechanism is arranged on the front side of the oil storage tank.
[0008] Preferably, the filter mechanism comprises a filter plate and a filter net, the same filter plate is arranged in the two installation grooves, the filter net is arranged on the filter plate, and a limiting mechanism is arranged between the filter plate and the rod hole.
[0009] Preferably, the limiting mechanism includes a limiting rod and a limiting groove, the limiting rod is slidably installed in the rod hole, the limiting groove is opened on the top of the filter plate, the limiting groove is located on the outside of the filter net, the limiting rod is clamped with the corresponding limiting groove, a pull button is provided on the top of the limiting rod, and a rebound mechanism is provided on the limiting rod.
[0010] Preferably, the rebound mechanism includes a fixed plate and a spring, a fixed sleeve is provided on the limit rod, the fixed plate is slidably connected to the inner wall of the cavity, and a spring is provided on the limit rod, and both ends of the spring are respectively fixedly connected to the top of the fixed plate and the inner wall of the top of the cavity.
[0011] Preferably, the liquid circulation mechanism includes a liquid pump, a liquid suction tube and a liquid infusion tube. The liquid pump is fixedly installed on the inner wall of the bottom of the fixed box, and a liquid suction tube is arranged on the right side of the liquid pump. The right end of the liquid suction tube passes through the oil storage tank. The liquid suction tube is located below the mounting seat, and the same liquid infusion tube is arranged on the left side of the liquid pump and the right side of the gear box body.
[0012] Preferably, the sealing mechanism comprises a door and a hinge, the door is arranged on the front side of the oil storage tank, the same hinge is arranged between the door and the oil storage tank, and a snap mechanism is arranged between the door and the oil storage tank.
[0013] Preferably, the buckle mechanism comprises a fixing column and a buckle, the fixing column is fixedly installed on the front side of the oil storage tank, the fixing column is located above the box door, and the buckle is rotatably installed on the front side of the box door, and the buckle is adapted to the fixing column.
[0014] Preferably, a handle is provided on the front side of the buckle, and a handle cover is provided on the outer side of the handle.
[0015] Beneficial effects of this application:
[0016] 1. Through the cooperation of the filter plate and the filter net, the purpose of filtering the residues generated by gear wear in the oil can be achieved through the filter net. Through the cooperation of the liquid pump, the liquid pumping tube and the liquid infusion tube, the filtered oil can be extracted from the liquid pumping tube by the liquid pump, and can be re-injected into the gear box body through the liquid infusion tube, so as to avoid the loss of oil in the gear box body and affect the gear lubrication, and avoid the purpose of excessive gear loss, thereby avoiding the increase of labor costs, saving time and effort, and facilitating use;
[0017] 2. Through the cooperation of the handle, the buckle and the fixing column, by holding the handle and turning it clockwise, the box door and the oil storage tank can be released from fixation, and the box door can be opened. Through the cooperation of the pull button, the limit rod and the limit slot, by pulling the pull button upwards, the limit rod can be driven to move upward, and the limit rod can be disengaged from the limit slot, so that the filter plate can be released from limit, and the filter net can be disassembled, cleaned or replaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a fan gearbox oil leakage treatment device proposed in this application;
[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of a fan gearbox oil leakage treatment device proposed in this application;
[0020] Figure 3 This is a schematic structural diagram of part A of a fan gearbox oil leakage treatment device proposed in this application;
[0021] Figure 4 This is a structural schematic diagram of part B of a fan gearbox oil leakage treatment device proposed in this application.
[0022] In the figure: 1. gearbox body; 2. oil storage tank; 3. fixed box; 4. mounting seat; 5. mounting slot; 6. filter plate; 7. filter screen; 8. cavity; 9. rod hole; 10. limit rod; 11. limit slot; 12. fixed plate; 13. spring; 14. pull button; 15. liquid pump; 16. liquid pipe; 17. infusion pipe; 18. box door; 19. hinge; 20. fixing column; 21. buckle; 22. handle; 23. seat hole. DETAILED DESCRIPTION
[0023] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.
[0024] Reference Figure 1-4 A fan gearbox oil leakage treatment device comprises a gearbox body 1, an oil storage tank 2 is arranged at the bottom of the gearbox body 1, a seat hole 23 is opened at the top of the oil storage tank 2, the gearbox body 1 is adapted to the seat hole 23, mounting seats 4 are fixedly installed on the inner walls on both sides of the oil storage tank 2, mounting grooves 5 are opened on the adjacent sides of the two mounting seats 4, and a filtering mechanism is arranged in the mounting grooves 5; a cavity 8 is opened on the mounting seat 4, the cavity 8 is located above the mounting grooves 5, and rod holes 9 are opened on the top inner wall and the bottom inner wall of the cavity 8, and the rod hole 9 is connected with the mounting groove 5, a fixed box 3 is fixedly installed on the left side of the oil storage tank 2, a liquid circulation mechanism is arranged on the fixed box 3, and a sealing mechanism is arranged on the front side of the oil storage tank 2.
[0025] In this embodiment, the filtering mechanism includes a filter plate 6 and a filter net 7. The same filter plate 6 is arranged in the two installation grooves 5, and the filter net 7 is arranged on the filter plate 6. A limiting mechanism is arranged between the filter plate 6 and the rod hole 9. By setting up the filtering mechanism, the residue generated by gear wear in the oil can be filtered through the filter net 7.
[0026] In this embodiment, the limiting mechanism includes a limiting rod 10 and a limiting groove 11. The limiting rod 10 is slidably installed in the rod hole 9. The limiting groove 11 is opened on the top of the filter plate 6. The limiting groove 11 is located on the outside of the filter screen 7. The limiting rod 10 is clamped with the corresponding limiting groove 11. A pull button 14 is provided at the top of the limiting rod 10. A rebound mechanism is provided on the limiting rod 10. By setting the limiting mechanism, the limiting rod 10 and the limiting groove 11 can be clamped and disengaged, so that the purpose of disassembling the filter plate 6 can be achieved.
[0027] In this embodiment, the rebound mechanism includes a fixed plate 12 and a spring 13. The fixed plate 12 is fixedly sleeved on the limit rod 10, and the fixed plate 12 is slidably connected to the inner wall of the cavity 8. The limit rod 10 is sleeved with a spring 13, and the two ends of the spring 13 are respectively fixedly connected to the top of the fixed plate 12 and the inner wall of the top of the cavity 8. By providing a rebound mechanism, the rebound force of the spring 13 can drive the fixed plate 12 to move downward, and the purpose of driving the limit rod 10 to move downward and engage with the limit groove 11 can be achieved.
[0028] In this embodiment, the liquid circulation mechanism includes a liquid pump 15, a liquid suction pipe 16 and a liquid infusion pipe 17. The liquid pump 15 is fixedly installed on the inner wall of the bottom of the fixed box 3. The liquid suction pipe 16 is arranged on the right side of the liquid pump 15. The right end of the liquid suction pipe 16 passes through the oil storage tank 2. The liquid suction pipe 16 is located below the mounting seat 4. The same liquid infusion pipe 17 is arranged on the left side of the liquid pump 15 and on the right side of the gear box body 1. By providing a liquid circulation mechanism, the liquid pump 15 can extract the filtered oil through the liquid suction pipe 16, so as to achieve the purpose of re-injecting it into the gear box body 1 through the liquid infusion pipe 17.
[0029] In this embodiment, the sealing mechanism includes a box door 18 and a hinge 19. The box door 18 is arranged on the front side of the oil storage tank 2. The same hinge 19 is arranged between the box door 18 and the oil storage tank 2. A snap mechanism is arranged between the box door 18 and the oil storage tank 2. By providing the sealing mechanism, the box door 18 can be flipped through the hinge 19, so that the purpose of sealing the oil storage tank 2 through the box door 18 can be achieved.
[0030] In this embodiment, the buckle mechanism includes a fixed column 20 and a buckle 21. The fixed column 20 is fixedly installed on the front side of the oil storage tank 2, and the fixed column 20 is located above the box door 18. The buckle 21 is rotatably installed on the front side of the box door 18. The buckle 21 is adapted to the fixed column 20. By providing a buckle mechanism, the buckle 21 can be rotated to realize the connection or disengagement of the buckle 21 and the fixed column 20, so as to achieve the purpose of fixing or releasing the box door 18 and the oil storage tank 2.
[0031] In this embodiment, a handle 22 is provided on the front side of the buckle 21 , and a handle cover is provided on the outer side of the handle 22 . The buckle 21 can be conveniently rotated by the handle 22 .
[0032] In the present application, when working, the liquid pump 15 is first started. When the gear box body 1 leaks oil, the oil can drip through the connection of the gear box body 1 to the filter screen 7 in the oil storage tank 2, so as to achieve the purpose of filtering the residues produced by gear wear in the oil through the filter screen 7, and the filtered oil can be extracted by the liquid pump 15 through the liquid pumping pipe 16, and can be re-injected into the gear box body 1 through the liquid infusion pipe 17, so as to avoid the loss of oil in the gear box body 1 and the influence of gear lubrication, and to achieve the purpose of avoiding excessive gear loss. The purpose of avoiding increased labor costs, saving time and effort, and facilitating use can be achieved. By holding the handle 22 and rotating it clockwise, the buckle 21 can be driven to rotate clockwise, so that the buckle 21 can be disengaged from the fixing column 20, and the box door 18 can be released from the oil storage tank 2, so that the purpose of the box door being opened can be achieved. By pulling the pull button 14 upwards, the limit rod 10 can be driven to move upwards, so that the limit rod 10 can be disengaged from the limit groove 11, and the filter plate 6 can be released from the limit, so that the filter screen 7 can be disassembled, cleaned or replaced.
Claims
1. A fan gearbox oil leakage treatment device, characterized in that: The gearbox comprises a gearbox body (1), an oil storage tank (2) is arranged at the bottom of the gearbox body (1), a seat hole (23) is opened at the top of the oil storage tank (2), the gearbox body (1) is adapted to the seat hole (23), mounting seats (4) are fixedly installed on the inner walls of both sides of the oil storage tank (2), and mounting grooves (5) are opened on the adjacent sides of the two mounting seats (4), and a filtering mechanism is arranged in the mounting grooves (5); The mounting seat (4) is provided with a cavity (8), the cavity (8) is located above the mounting groove (5), the top inner wall and the bottom inner wall of the cavity (8) are both provided with rod holes (9), the rod holes (9) are connected with the mounting groove (5), a fixed box (3) is fixedly installed on the left side of the oil storage tank (2), a liquid circulation mechanism is provided on the fixed box (3), and a sealing mechanism is provided on the front side of the oil storage tank (2).
2. A fan gearbox oil leakage treatment device according to claim 1, characterized in that: The filtering mechanism comprises a filter plate (6) and a filter net (7); the same filter plate (6) is arranged in the two installation grooves (5); the filter net (7) is arranged on the filter plate (6); and a limiting mechanism is arranged between the filter plate (6) and the rod hole (9).
3. A fan gearbox oil leakage treatment device according to claim 2, characterized in that: The limiting mechanism comprises a limiting rod (10) and a limiting groove (11); the limiting rod (10) is slidably installed in the rod hole (9); the limiting groove (11) is provided on the top of the filter plate (6); the limiting groove (11) is located outside the filter screen (7); the limiting rod (10) is engaged with the corresponding limiting groove (11); a pull button (14) is provided at the top of the limiting rod (10); and a rebound mechanism is provided on the limiting rod (10).
4. A fan gearbox oil leakage treatment device according to claim 3, characterized in that: The rebound mechanism comprises a fixed plate (12) and a spring (13); the fixed plate (12) is fixedly sleeved on the limit rod (10); the fixed plate (12) is slidably connected to the inner wall of the cavity (8); the limit rod (10) is sleeved with a spring (13); two ends of the spring (13) are respectively fixedly connected to the top of the fixed plate (12) and the inner wall of the top of the cavity (8).
5. The fan gearbox oil leakage treatment device according to claim 1, characterized in that: The liquid circulation mechanism comprises a liquid pump (15), a liquid pumping tube (16) and a liquid infusion tube (17); the liquid pump (15) is fixedly mounted on the inner wall of the bottom of the fixed box (3); a liquid pumping tube (16) is arranged on the right side of the liquid pump (15); the right end of the liquid pumping tube (16) passes through the oil storage tank (2); the liquid pumping tube (16) is located below the mounting seat (4); and the same liquid infusion tube (17) is arranged on the left side of the liquid pump (15) and the right side of the gear box body (1).
6. The fan gearbox oil leakage treatment device according to claim 1, characterized in that: The sealing mechanism comprises a box door (18) and a hinge (19); the box door (18) is arranged on the front side of the oil storage tank (2); the same hinge (19) is arranged between the box door (18) and the oil storage tank (2); and a buckle mechanism is arranged between the box door (18) and the oil storage tank (2).
7. The fan gearbox oil leakage treatment device according to claim 6, characterized in that: The buckle mechanism comprises a fixing column (20) and a buckle (21); the fixing column (20) is fixedly mounted on the front side of the oil storage tank (2); the fixing column (20) is located above the tank door (18); the buckle (21) is rotatably mounted on the front side of the tank door (18); the buckle (21) is adapted to the fixing column (20).
8. The fan gearbox oil leakage treatment device according to claim 7, characterized in that: A handle (22) is provided on the front side of the buckle (21), and a handle cover is sleeved on the outside of the handle (22).
Citation Information
Patent Citations
Oil leakage treatment device for gear box of fan
CN219012781U
