A multi-stable hub support bearing assembly

Abstract

The utility model relates to hub technical field, and disclose a kind of multi-stable hub support bearing assembly, including fixed ring, the middle part of the fixed ring is fixedly arranged with support bearing cylinder, one end of the support bearing cylinder is fixedly arranged with connecting cylinder, one end of the connecting cylinder is fixedly arranged with fixed screw groove, one end of the fixed ring is fixedly arranged with telescopic shaft, one end of the telescopic shaft is fixedly arranged with movable column, the inside of the support bearing cylinder is fixedly arranged with waterproof coating, the inside of the waterproof coating is fixedly arranged with metal fibre coating.The multi-stable hub support bearing assembly, by the improvement of support bearing assembly, the stable support and protection ability of the support bearing assembly is improved, in the actual use process of the support bearing assembly, multi-stable hub can be stably supported according to need, the support bearing assembly is protected, and the support effect of multi-stable hub support bearing assembly is improved.

Description

Technical Field

[0001] This utility model relates to the field of wheel hub technology, specifically to a multi-stable wheel hub support bearing assembly. Background Technology

[0002] The hub is used to connect the blades and the main shaft, bear the load from the blades and transfer it to the main shaft. For variable pitch wind turbines, the cavity in the hub is also used to install the variable pitch adjustment mechanism.

[0003] Existing patent document CN222254746U discloses a bearing assembly support steel frame. A second buffer pad is located between the connecting base and the support steel frame. This second buffer pad buffers the impact force between the connecting base and the support steel frame when the movable block moves, reducing the impact force between them. The shock-absorbing assembly includes a movable groove on one side of the connecting base, with a screw rotatably connected to one side of the groove. A movable plate is slidably connected inside the groove and threaded to the screw. Multiple shock absorbers are fixedly connected to the surface of the movable plate, with the other ends of each shock absorber contacting the second buffer pad. When the support steel frame moves, it contacts the shock absorbers, allowing them to dampen the support steel frame and reduce its sway frequency, further reducing impact damage between the support steel frame and the connecting base. The height of the movable plate can be adjusted by rotating the screw, allowing the height of the shock absorbers to be adjusted accordingly. The damping force of the shock absorber on the supporting steel frame is adjusted. A guide rod is fixedly installed on one side of the movable groove. The movable plate is slidably connected to the guide rod, which guides the movement of the movable plate, making the movable plate more stable during movement. Through the cooperation of the buffer component and the shock absorber component, the impact of the impact generated by the supporting steel frame on the connecting base can be effectively reduced, protecting the stability of the equipment. The buffer component can effectively absorb the impact force generated by the supporting steel frame, and the shock absorber component further reduces the impact force on the connecting base, ensuring the stability of the entire structure. Due to the reduction of impact force, the service life of the supporting steel frame and the connecting base can be effectively extended, reducing maintenance and replacement costs. It can contact the shock absorber, so that the shock absorber dampens the supporting steel frame, thereby reducing the swaying frequency of the supporting steel frame and further reducing the impact damage between the supporting steel frame and the connecting base. Moreover, the height of the movable plate can be adjusted by rotating the screw, so that the height of the shock absorber can be adjusted by the movable plate, thereby adjusting the damping force of the shock absorber on the supporting steel frame.

[0004] However, in the existing technology CN222254746U patent, the stability and protection capabilities of a bearing assembly support steel frame are poor. As a result, in the actual use of the bearing assembly support steel frame, it is impossible to stably support the multi-stable hub as needed, and it is not convenient to protect the bearing assembly, thus affecting the support effect of the bearing assembly support steel frame. Utility Model Content

[0005] (a) Technical problems to be solved The purpose of this invention is to provide a multi-stable hub support bearing assembly to solve the problem of poor stability support and protection of the bearing assembly support steel frame mentioned in the background art.

[0006] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a multi-stable hub support bearing assembly, comprising a fixed ring, a support bearing cylinder fixedly disposed in the middle of the fixed ring, a connecting cylinder fixedly disposed at one end of the support bearing cylinder, a fixed threaded groove fixedly disposed at one end of the connecting cylinder, a telescopic shaft fixedly disposed at one end of the fixed ring, a movable column fixedly disposed at one end of the telescopic shaft, a waterproof coating fixedly disposed inside the support bearing cylinder, and a metal fiber coating fixedly disposed inside the waterproof coating.

[0007] As a further improvement of this utility model: a graphene coating is fixedly disposed inside the metal fiber coating, and an spandex cylinder is fixedly disposed inside the graphene coating. Through the improvement of the support bearing assembly, the stability support and protection capabilities of the support bearing assembly are improved. In the actual use of the support bearing assembly, the multi-stable hub can be stably supported as needed, which facilitates the protection of the support bearing assembly and improves the support effect of the multi-stable hub support bearing assembly.

[0008] As a further improvement of this utility model: a silver fiber tube is fixedly installed inside the spandex tube, and a metal core is fixedly installed inside the silver fiber tube. The use of the support plate, sliding cylinder, and connecting groove facilitates the connection and fixation of the movable column. Then, by extending and retracting the telescopic shaft, the movable column is pushed to a suitable position, which improves the fixing effect of the fixing ring and the support bearing cylinder.

[0009] As a further improvement of this utility model: a stable hub disc is fixedly installed on the outside of the supporting bearing cylinder, and a support disc is fixedly installed in the middle of the stable hub disc. By using waterproof coating, metal fiber coating and graphene coating, the corrosion resistance of the multi-stable hub supporting bearing assembly is improved.

[0010] As a further improvement of this utility model: a sliding cylinder is fixedly provided in the middle of the support plate, and a connecting groove is fixedly provided at one end of the support plate. By using spandex cylinder, silver fiber cylinder and metal core, the strength of the multi-stable hub support bearing assembly is improved.

[0011] As a further improvement of this utility model: a connecting bolt is movably provided on one side of the stable hub disc, and a fixing frame is fixedly provided at one end of the connecting bolt. The use of the connecting bolt facilitates the connection of the multi-stable hub support bearing assembly, and the use of the fixing frame facilitates the stable support of the multi-stable hub support bearing assembly.

[0012] As a further embodiment of this utility model: a movable motor is fixedly installed at one end of the fixed frame, a movable transmission shaft is fixedly installed at one end of the movable motor, and a limit plate is fixedly installed in the middle of the fixed frame. By controlling the opening of the movable motor, the movable transmission shaft is driven to rotate, connecting the connecting cylinder and the fixed screw groove. Then, by using the limit plate, the stability of the steady-state wheel hub disc is improved.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. The multistable wheel hub support bearing assembly improves the stability and protection capabilities of the support bearing assembly through improvements. In actual use, the multistable wheel hub can be stably supported as needed, facilitating the protection of the support bearing assembly and improving the support effect of the multistable wheel hub support bearing assembly. 2. This multi-stable hub support bearing assembly, through the use of support plate, sliding cylinder, and connecting groove, facilitates the connection and fixation of the movable column. Then, through the extension and retraction of the telescopic shaft, the movable column is pushed to the appropriate position, improving the fixing effect of the fixing ring and support bearing cylinder. Then, through the use of waterproof coating, metal fiber coating, and graphene coating, the corrosion resistance of the multi-stable hub support bearing assembly is improved. Finally, through the use of spandex cylinder, silver fiber cylinder, and metal core, the strength of the multi-stable hub support bearing assembly is improved. 3. The multi-stable wheel hub support bearing assembly facilitates connection through the use of connecting bolts, and provides stable support through the use of a fixed frame. By controlling the activation of the moving motor, the moving transmission shaft is rotated to connect the connecting cylinder and the fixed screw groove. Finally, the use of a limit plate improves the stability of the stable wheel hub disc.

[0014] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the supporting bearing cylinder structure of this utility model; Figure 3 This is a schematic diagram of the metal core structure of this utility model; Figure 4 This is a schematic diagram of the steady-state hub disc structure of this utility model.

[0016] In the diagram: 1. Fixed ring; 2. Support bearing cylinder; 3. Connecting cylinder; 4. Fixed screw groove; 5. Telescopic shaft; 6. Movable column; 7. Waterproof coating; 8. Metal fiber coating; 9. Graphene coating; 10. Spandex cylinder; 11. Silver fiber cylinder; 12. Metal core; 13. Stabilized hub disc; 14. Support disc; 15. Sliding cylinder; 16. Connecting groove; 17. Connecting bolt; 18. Fixed frame; 19. Moving motor; 20. Moving transmission shaft; 21. Limiting plate. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a multi-stable hub support bearing assembly, including a fixed ring 1, a support bearing cylinder 2 fixedly disposed in the middle of the fixed ring 1, a connecting cylinder 3 fixedly disposed at one end of the support bearing cylinder 2, a fixed screw groove 4 fixedly disposed at one end of the connecting cylinder 3, a telescopic shaft 5 fixedly disposed at one end of the fixed ring 1, a movable column 6 fixedly disposed at one end of the telescopic shaft 5, a waterproof coating 7 fixedly disposed inside the support bearing cylinder 2, and a metal fiber coating 8 fixedly disposed inside the waterproof coating 7.

[0019] A graphene coating 9 is fixedly installed inside the metal fiber coating 8. An spandex tube 10 is fixedly installed inside the graphene coating 9. A silver fiber tube 11 is fixedly installed inside the spandex tube 10. A metal core 12 is fixedly installed inside the silver fiber tube 11. A stable hub disc 13 is fixedly installed outside the support bearing cylinder 2. A support disc 14 is fixedly installed in the middle of the stable hub disc 13. The use of the support disc 14, sliding cylinder 15, and connecting groove 16 facilitates the connection and fixation of the movable column 6. Then, by extending and retracting the telescopic shaft 5, the movable column 6 is pushed to a suitable position, which improves the fixing effect of the fixing ring 1 and the support bearing cylinder 2. Then, by using the waterproof coating 7, metal fiber coating 8, and graphene coating 9, the corrosion resistance of the multi-stable hub support bearing assembly is improved. Finally, by using the spandex tube 10, silver fiber tube 11, and metal core 12, the strength of the multi-stable hub support bearing assembly is improved.

[0020] A sliding cylinder 15 is fixedly installed in the middle of the support plate 14, and a connecting groove 16 is fixedly installed at one end of the support plate 14. A connecting bolt 17 is movably installed on one side of the stable hub plate 13. A fixed frame 18 is fixedly installed at one end of the connecting bolt 17, and a moving motor 19 is fixedly installed at one end of the fixed frame 18. A moving drive shaft 20 is fixedly installed at one end of the moving motor 19. A limit plate 21 is fixedly installed in the middle of the fixed frame 18. The use of the connecting bolt 17 facilitates the connection of the multi-stable hub support bearing assembly. The use of the fixed frame 18 facilitates the stable support of the multi-stable hub support bearing assembly. By controlling the opening of the moving motor 19, the moving drive shaft 20 is driven to rotate, connecting the connecting cylinder 3 and the fixed screw groove 4. The use of the limit plate 21 improves the stability of the stable hub plate 13.

[0021] Working principle: First, the use of connecting bolt 17 facilitates the connection of the multi-stable hub support bearing assembly. Then, the use of fixed frame 18 facilitates the stable support of the multi-stable hub support bearing assembly. Then, by controlling the opening of the moving motor 19, the moving transmission shaft 20 is driven to rotate, connecting the connecting cylinder 3 and the fixed screw groove 4. Then, the use of limiting plate 21 improves the stability of the stable hub disc 13. Then, the use of support disc 14, sliding cylinder 15, and connecting groove 16 facilitates the connection and fixation of the movable column 6. Then, by extending and retracting the telescopic shaft 5, the movable column 6 is pushed to the appropriate position, improving the fixing effect of fixed ring 1 and support bearing cylinder 2. Then, the use of waterproof coating 7, metal fiber coating 8, and graphene coating 9 improves the corrosion resistance of the multi-stable hub support bearing assembly. Then, the use of spandex cylinder 10, silver fiber cylinder 11, and metal core 12 improves the strength of the multi-stable hub support bearing assembly.

[0022] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A multi-stable hub support bearing assembly, comprising a retaining ring (1), characterized in that: A support bearing cylinder (2) is fixedly installed in the middle of the fixed ring (1). A connecting cylinder (3) is fixedly installed at one end of the support bearing cylinder (2). A fixing screw groove (4) is fixedly installed at one end of the connecting cylinder (3). A telescopic shaft (5) is fixedly installed at one end of the fixed ring (1). A movable column (6) is fixedly installed at one end of the telescopic shaft (5). A waterproof coating (7) is fixedly installed inside the support bearing cylinder (2). A metal fiber coating (8) is fixedly installed inside the waterproof coating (7).

2. The multistable hub support bearing assembly according to claim 1, characterized in that: A graphene coating (9) is fixedly disposed inside the metal fiber coating (8), and an spandex tube (10) is fixedly disposed inside the graphene coating (9).

3. The multistable hub support bearing assembly according to claim 2, characterized in that: A silver fiber tube (11) is fixedly installed inside the spandex tube (10), and a metal core (12) is fixedly installed inside the silver fiber tube (11).

4. The multistable hub support bearing assembly according to claim 3, characterized in that: A stable hub disc (13) is fixedly installed on the outside of the support bearing cylinder (2), and a support disc (14) is fixedly installed in the middle of the stable hub disc (13).

5. A multistable hub support bearing assembly according to claim 4, characterized in that: A sliding cylinder (15) is fixedly provided in the middle of the support plate (14), and a connecting groove (16) is fixedly provided at one end of the support plate (14).

6. The multistable hub support bearing assembly according to claim 5, characterized in that: A connecting bolt (17) is movably provided on one side of the steady-state hub disc (13), and a fixing frame (18) is fixedly provided on one end of the connecting bolt (17).

7. A multistable hub support bearing assembly according to claim 6, characterized in that: A moving motor (19) is fixedly installed at one end of the fixed frame (18), a moving transmission shaft (20) is fixedly installed at one end of the moving motor (19), and a limit plate (21) is fixedly installed in the middle of the fixed frame (18).

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