CN219993838U

CN219993838U - Wind turbine generator system wheel hub cleaning device

Info

Publication number: CN219993838U
Application number: CN202321700142.XU
Authority: CN
Inventors: 王瀚; 周喜乐; 陈超; 周雪松; 唐恒文
Original assignee: Datang Jiaxian Wind Power Generation Co ltd
Current assignee: Datang Jiaxian Wind Power Generation Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-10
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of wind turbines, in particular to a wind turbine hub cleaning device, which comprises a cleaning groove, wherein supporting columns are arranged at four corners of the bottom end of the cleaning groove, a convenient multi-angle cleaning assembly is arranged at the upper end of the cleaning groove, the convenient multi-angle cleaning assembly comprises a clamping plate arranged between two groups of supporting columns, a chute plate is clamped on the outer wall of the clamping plate, an L-shaped connecting plate is arranged at the lower end of the chute plate, and a top plate is arranged at the top of the L-shaped connecting plate.

Description

Wind turbine generator system wheel hub cleaning device

Technical Field

The utility model relates to the technical field of wind turbines, in particular to a wind turbine hub cleaning device.

Background

In a wind turbine, a hub is an important component for connecting a blade with a main shaft, bears thrust, torque and bending moment of wind force acting on the blade, and transmits the force and torque of an impeller to a following mechanical structure, so that the load on the blade can be transmitted to a cabin or a tower for generating electricity.

A hub of a wind turbine is proposed in the publication CN202326047U, which includes a base, a main shaft mounting surface, and three pitch bearing mounting surfaces; the matrix is hollow sphere; the main shaft of the wind turbine generator system vertically penetrates through and is arranged on the main shaft installation surface, and the direction of the main shaft is along the direction of the first diameter of the base body; the side of the base body where the main shaft mounting surface is located is the bottom of the base body, and each rib plate is provided with a first opening, so that the amount of metal materials used for manufacturing the hub is reduced, and the weight of the hub is reduced, but the following problems are also caused in the patent:

the wheel hub of the wind turbine generator system can accumulate dust and dirt after long-term use, and the use effect of the wheel hub can be affected by irregular cleaning, so that the use effect of the wind turbine generator system is affected.

Aiming at the problems, a wind turbine hub cleaning device needs to be designed, so that the problems are overcome.

Disclosure of Invention

The utility model mainly aims to provide a wind turbine generator hub cleaning device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a wind turbine generator system wheel hub cleaning device, includes the cleaning tank, cleaning tank bottom four corners all is provided with the support column, cleaning tank upper end is provided with the multi-angle cleaning subassembly of being convenient for;

the utility model provides a be convenient for multi-angle clean subassembly, including setting up the cardboard between two sets of support columns, cardboard outer wall block has the draw-in groove board, the draw-in groove board lower extreme is provided with L type connecting plate, L type connecting plate top is provided with the roof, the roof top is provided with the drum, the drum top is provided with the flow distribution plate, flow distribution plate top center is provided with the inlet tube, the drum lower extreme runs through and is connected with the connecting tube with the roof, the connecting tube lower extreme is provided with high-pressure shower nozzle, clean groove left and right sides all is provided with the protection box, the heat dissipation net is installed to protection box one end, the inside motor that is provided with near heat dissipation net one end that is close to of protection box, the motor output is connected with the telescopic link through the connecting plate, telescopic link one end is connected with the connecting plate, the brake box is connected to connecting plate one end, connecting rod one end is connected with the recess splint, the recess splint bottom is provided with flexible jar, the telescopic cylinder top is provided with the top disc.

As a preferable scheme of the utility model, the number of the cylinders is three, and the number of the connecting water pipes and the number of the high-pressure spray heads are three.

As a preferable scheme of the utility model, the sliding groove plate is detachably connected with the L-shaped connecting plate, the sliding groove plate is in sliding connection with the clamping plate, the L-shaped connecting plate is in non-detachable connection with the top plate, and the cylinder is in non-detachable connection with the top plate.

As a preferable scheme of the utility model, the splitter plate is detachably connected with the cylinder, the water inlet pipe is in threaded connection with the splitter plate, the connecting water pipe is in threaded connection with the cylinder, the high-pressure spray head is in non-detachable connection with the connecting water pipe, and the protective box is in detachable connection with the cleaning groove.

As a preferable scheme of the utility model, the heat radiation net and the protective box are detachably arranged, the motor and the protective box are in non-detachable connection, the telescopic rod and the output end of the motor are in non-detachable connection through the coupler, the telescopic rod and the connecting plate are in detachable connection, and the connecting plate and the brake box are in detachable connection.

As a preferable scheme of the utility model, the brake box is in non-detachable connection with the connecting rod, the connecting rod is in non-detachable connection with the groove clamping plate, the groove clamping plate is in non-detachable connection with the telescopic cylinder, and the telescopic cylinder is in non-detachable connection with the top disc.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the wind turbine generator hub cleaning device, the telescopic cylinders of the groove clamping plate bottom plates are used for stretching and retracting to clamp two sides of a hub, the groove clamping plates are driven to rotate through rotation of the motor output ends, so that the angle of the hub can be adjusted, the length of the telescopic rods can be adjusted, the high-pressure spray head is used for spraying the surface of the hub, the hub is cleaned, manual turning is not needed, and the operation is simple.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the high-pressure nozzle and the L-shaped connecting plate of the utility model;

FIG. 3 is a schematic diagram of the structure of the groove clamping plate and the telescopic cylinder of the utility model.

In the figure: 1. a cleaning tank; 2. a support column; 3. the multi-angle cleaning assembly is convenient; 301. a clamping plate; 302. a protective box; 303. a heat dissipation net; 304. an L-shaped connecting plate; 305. a top plate; 306. a cylinder; 307. a diverter plate; 308. a water inlet pipe; 309. connecting a water pipe; 310. a high pressure nozzle; 311. a chute plate; 312. a motor; 313. a telescopic rod; 314. a connecting plate; 315. a brake box; 316. a connecting rod; 317. a groove clamping plate; 318. a telescopic cylinder; 319. and a top plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

1-3, the hub cleaning device of the wind turbine generator comprises a cleaning groove 1, support columns 2 are arranged at four corners of the bottom end of the cleaning groove 1, and a multi-angle cleaning component 3 convenient to clean is arranged at the upper end of the cleaning groove 1;

referring to fig. 1, 2 and 3, the multi-angle cleaning assembly 3 comprises a clamping plate 301 disposed between two sets of support columns 2, a chute plate 311 is embedded on the outer wall of the clamping plate 301, an L-shaped connecting plate 304 is disposed at the lower end of the chute plate 311, a top plate 305 is disposed at the top of the L-shaped connecting plate 304, a cylinder 306 is disposed at the top of the top plate 305, a flow dividing plate 307 is disposed at the top center of the flow dividing plate 307, a water inlet pipe 308 is disposed at the bottom of the cylinder 306, a water connecting pipe 309 is connected with the top plate 305, a high-pressure spray nozzle 310 is disposed at the bottom of the water connecting pipe 309, a protective box 302 is disposed at both left and right sides of the cleaning tank 1, a heat dissipation net 303 is mounted at one end of the protective box 302, a motor 312 is disposed at one end of the protective box 302 close to the heat dissipation net 303, an output end of the motor 312 is connected with a telescopic rod 313 through a connecting plate, one end of the telescopic rod 313 is connected with a connecting plate 314, one end of the connecting plate 314 is connected with a brake box 315, the braking box 315 has one end connected with a connecting rod 316, one end of the connecting rod 316 is connected with a groove clamping plate 317, the bottom end of the groove clamping plate 317 is provided with a telescopic cylinder 318, the top of the telescopic cylinder 318 is provided with a top plate 319, the number of cylinders 306 is three, the number of connecting water pipes 309 and high-pressure spray heads 310 is three, the sliding groove plate 311 is detachably connected with the L-shaped connecting plate 304, the sliding groove plate 311 is slidably connected with the clamping plate 301, the L-shaped connecting plate 304 is non-detachably connected with the top plate 305, the cylinder 306 is non-detachably connected with the top plate 305, the split plate 307 is detachably connected with the cylinder 306, the water inlet pipe 308 is in threaded connection with the split plate 307, the connecting water pipes 309 are in threaded connection with the cylinder 306, the high-pressure spray heads 310 are non-detachably connected with the connecting water pipes 309, the protective box 302 is detachably connected with the cleaning tank 1, the heat dissipation net 303 is detachably mounted with the protective box 302, the motor 312 is in non-detachable connection with the protective box 302, the telescopic rod 313 is in non-detachable connection with the output end of the motor 312 through a coupler, the telescopic rod 313 is in detachable connection with the connecting plate 314, the connecting plate 314 is in detachable connection with the brake box 315, the brake box 315 is in non-detachable connection with the connecting rod 316, the connecting rod 316 is in non-detachable connection with the groove clamp plate 317, the groove clamp plate 317 is in non-detachable connection with the telescopic cylinder 318, and the telescopic cylinder 318 is in non-detachable connection with the top plate 319;

wherein, be connected undetachably between flexible jar 318 and the recess splint 317, be connected undetachably between roof plate 319 and the flexible jar 318, flexible drive roof plate 319 flexible and then carry out centre gripping and wheel hub bottom through the flexible jar 318 of operation, press from both sides tightly, through pulling draw runner plate 311, can make draw runner plate 311 remove at cardboard 301 outer wall, is convenient for adjust the distance between L type connecting plate 304 and the clean groove 1.

The working flow of the utility model is as follows: by using the wind turbine generator hub cleaning device designed by the scheme, in operation, through arranging the two ends of the hub at the top plate 319 top of the inner groove of the groove clamping plate 317, the telescopic cylinder 318 is controlled by the external controller to stretch and drive the top plate 319 to clamp the bottom side of the hub so as to enable the top side of the hub to be clung to the anti-slip pad at the inner side top of the groove clamping plate 317, the groove clamping plate 317 is fixed, the motor 312 inside the protective box 302 is started to control the groove clamping plate 317, the telescopic rod 313 is used for adjusting according to the length of the hub, the brake box 315 is started to drive the connecting rod 316 at one end to rotate, the groove clamping plate 317 is convenient to drive to rotate, the hub can be turned over and rotated, the water pump and the water tank are connected to the outside through one end of the water inlet pipe 308, water can be supplied to the water inlet pipe 308 enters the splitter plate 307, the water inlet pipe 307 enters the cylinder 306 through the splitter plate 307, the water inlet pipe 309 is connected to the high-pressure spray the outer wall of the hub, and when the position of the high-pressure spray head 310 is required to be adjusted, the high-pressure spray the outer wall of the hub through the high-pressure spray plate 310, the sliding plate 311 is enabled to slide the outer wall of the clamping plate 301 to slide through pulling the sliding plate 311, the position of the L-shaped connecting plate 304 is adjusted to be close to the position of the cleaning groove 1, and the hub is easy to clean the hub.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wind turbine generator system wheel hub cleaning device, including clean groove (1), its characterized in that: support columns (2) are arranged at four corners of the bottom end of the cleaning groove (1), and a convenient multi-angle cleaning assembly (3) is arranged at the upper end of the cleaning groove (1);

the utility model provides a multi-angle cleaning assembly (3) of being convenient for is including setting up cardboard (301) between two sets of support column (2), cardboard (301) outer wall block has draw-in groove board (311), draw-in groove board (311) lower extreme is provided with L type connecting plate (304), L type connecting plate (304) top is provided with roof (305), roof (305) top is provided with drum (306), drum (306) top is provided with flow distribution plate (307), flow distribution plate (307) top center is provided with inlet tube (308), drum (306) lower extreme runs through and is connected with connecting water pipe (309) with roof (305), connecting water pipe (309) lower extreme is provided with high-pressure shower nozzle (310), cleaning tank (1) both sides all are provided with protective housing (302), heat dissipation net (303) are installed to protective housing (302) one end, protective housing (302) inside is close to heat dissipation net (303) one end and are provided with motor (312), motor (312) output is connected with telescopic link (313) through the connecting plate, telescopic link (313) are connected with connecting plate (314), connecting rod (315) one end (315), connecting rod (316) one end is connected with recess splint (317), recess splint (317) bottom is provided with flexible jar (318), flexible jar (318) top is provided with roof plate (319).

2. The wind turbine hub cleaning device according to claim 1, wherein: the number of the cylinders (306) is three, and the number of the connecting water pipes (309) and the number of the high-pressure spray heads (310) are three.

3. The wind turbine hub cleaning device according to claim 2, wherein: the utility model discloses a sliding chute is characterized in that a sliding chute plate (311) is detachably connected with an L-shaped connecting plate (304), the sliding chute plate (311) is slidably connected with a clamping plate (301), the L-shaped connecting plate (304) is non-detachably connected with a top plate (305), and a cylinder (306) is non-detachably connected with the top plate (305).

4. A wind turbine hub cleaning device according to claim 3, wherein: the high-pressure spray head is characterized in that the split plate (307) is detachably connected with the cylinder (306), the water inlet pipe (308) is in threaded connection with the split plate (307), the water connection pipe (309) is in threaded connection with the cylinder (306), the high-pressure spray head (310) is in non-detachable connection with the water connection pipe (309), and the protective box (302) is detachably connected with the cleaning groove (1).

5. The wind turbine hub cleaning device according to claim 4, wherein: the heat dissipation net (303) is detachably mounted with the protective box (302), the motor (312) is in non-detachable connection with the protective box (302), the telescopic rod (313) is in non-detachable connection with the output end of the motor (312) through a coupler, the telescopic rod (313) is in detachable connection with the connecting plate (314), and the connecting plate (314) is in detachable connection with the brake box (315).

6. The wind turbine hub cleaning device according to claim 5, wherein: the brake box (315) is connected with the connecting rod (316) in a non-detachable mode, the connecting rod (316) is connected with the groove clamping plate (317) in a non-detachable mode, the groove clamping plate (317) is connected with the telescopic cylinder (318) in a non-detachable mode, and the telescopic cylinder (318) is connected with the top disc (319) in a non-detachable mode.