CN214321071U - Wind-powered electricity generation main shaft belt cleaning device - Google Patents
Wind-powered electricity generation main shaft belt cleaning device Download PDFInfo
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- CN214321071U CN214321071U CN202023092319.1U CN202023092319U CN214321071U CN 214321071 U CN214321071 U CN 214321071U CN 202023092319 U CN202023092319 U CN 202023092319U CN 214321071 U CN214321071 U CN 214321071U
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Abstract
The utility model relates to a wind power main shaft cleaning device, which comprises a base, wherein the base is provided with a first support frame and a second support frame; grooves for placing the wind power main shaft are formed in the tops of the first supporting frame and the second supporting frame; four bearing seats which are opposite in pairs are arranged at the bottom of the groove of the first support frame, and a rotating shaft is arranged in each corresponding bearing seat; one of the rotating shafts is provided with a driving wheel, and the other rotating shaft is provided with a driven wheel; a bracket is arranged on one side, close to the first support frame, of the second support frame, a roller square groove is formed in the top of the bracket, and two rollers are arranged in the roller square groove; a water pump is arranged on the base; a pipeline is arranged at the water outlet of the water pump; a spray nozzle seat is arranged above the first support frame and the second support frame; the nozzle seat is provided with a plurality of nozzles which are inclined downwards. The utility model discloses can the automatic washing wind-powered electricity generation main shaft surface, the old and useless washing liquid is collected easily, can prevent that the washing liquid from splashing outside the device.
Description
Technical Field
The utility model relates to a wind-powered electricity generation main shaft cleaning device technical field, especially a wind-powered electricity generation main shaft belt cleaning device.
Background
The main shaft of the wind driven generator is an important part for connecting a fan fin and a fan base. When the main shaft of the wind driven generator is coated, the surface of the main shaft of the wind driven generator must be cleaned firstly and then can be coated. When cleaning the wind power main shaft, some enterprises lift the wind power main shaft by the travelling crane, and spray water to the surface of the wind power main shaft by a water gun for cleaning, so that the cleaning is unsafe, occupies the travelling crane, wastes time and labor, and has large labor consumption.
Chinese patent publication No. CN207857502U discloses a wind power main shaft cleaning frame, which is technically characterized by comprising a rotary driving frame and a bracket; a driving mechanism is arranged on the rotary driving frame and comprises a driving wheel, a driven wheel which is positioned at the same horizontal height with the driving wheel is arranged beside the driving wheel, the driving wheel is rotationally connected to the rotary driving frame, and the driving wheel is in rolling fit with the wind power main shaft; the problem of the washing to wind-powered electricity generation main shaft is solved, but still need manual operation in this scheme, do not have protective apparatus around, easily take place danger, the washing liquid easily splashes to the equipment outside.
It is therefore desirable to provide a device that is capable of cleaning a wind turbine main shaft.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind-powered electricity generation main shaft belt cleaning device can self-cleaning wind-powered electricity generation main shaft surface.
In order to achieve the purpose of the utility model, the wind power main shaft cleaning device comprises a base, wherein the base is provided with a first support frame and a second support frame;
grooves for placing the wind power main shaft are formed in the tops of the first supporting frame and the second supporting frame; the first support frame is used for placing one side of a shaft end flange of the wind power main shaft; four bearing seats which are opposite in pairs are arranged at the bottom of the groove of the first support frame, and rotating shafts are arranged on the bearing seats; one of the rotating shafts is provided with a driving wheel, and the other rotating shaft is provided with a driven wheel; the driving wheel and the driven wheel are in rolling fit with the wind power main shaft; a motor is arranged in the first support frame below the driving wheel; a driving chain wheel is arranged on an output shaft of the motor; a driven chain wheel is arranged on the outer side of the bearing seat on the rotating shaft on one side of the driving wheel; a chain is arranged between the driving chain wheel and the driven chain wheel;
the second support frame is used for placing one side of the wind power main shaft, which is far away from the shaft end flange; a bracket is arranged on one side, close to the first support frame, of the second support frame, a roller square groove is formed in the top of the bracket, and two rollers are arranged in the roller square groove; the top of the roller and the bottom of the groove of the second support frame are on the same horizontal line; the roller is connected to the side wall of the roller square groove in a rolling manner; a part of the roller is outside the roller square groove;
a water pump is arranged on the base; a pipeline is arranged at the water outlet of the water pump; a spray nozzle seat is arranged above the first support frame and the second support frame; the pipeline is connected with the spray head seat; a plurality of downward inclined spray heads are arranged on one side of the spray head seat between the first support frame and the second support frame;
preferably, a baffle is arranged between the first support frame and the second support frame; the baffle is used for preventing the cleaning liquid of the wind power main shaft from splashing in the cleaning process.
Preferably, the bottom of the groove of the first support frame is higher than the bottom of the groove of the second support frame, the top of the roller is higher between the bottom of the groove of the first support frame and the bottom of the groove of the second support frame, and the bottom of the groove of the first support frame, the bottom of the groove of the bracket and the bottom of the groove of the second support frame are obliquely arranged with the horizontal plane, so that one side of the wind power main shaft, which is far away from the flange of the shaft end, is obliquely inclined, and the cleaning liquid flows out from one side, which is far away from the flange of the shaft end, so that the old cleaning liquid can be collected conveniently.
Preferably, the nozzle seat is placed on the baffle on the side of the water pump.
The working principle is as follows: the utility model discloses a wind-powered electricity generation main shaft belt cleaning device opens the motor, through the chain drive, can make the action wheel rotate, and the wind-powered electricity generation main shaft is placed at the action wheel and is rotated from the driving wheel between, rotates through the action wheel, drives the wind-powered electricity generation main shaft and rotates, the auxiliary rotation of driven shaft.
The utility model relates to a wind-powered electricity generation main shaft belt cleaning device compares with prior art and has following advantage:
(1) the cleaning device can be automatically cleaned through the motor and the water pump;
(2) the support frame and the baffle plate are arranged, so that the wind power main shaft is prevented from falling down in the cleaning process to cause dangerous accidents;
(3) the design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, a wind power main shaft cleaning device comprises a base 1, wherein the base 1 is provided with a first support frame 21 and a second support frame 31;
grooves for placing the wind power main shaft are formed in the tops of the first support frame 21 and the second support frame 31; the first support frame 21 is used for placing one side of a shaft end flange of the wind power main shaft; the bottom of the groove of the first support frame 21 is provided with four bearing seats 22 which are opposite in pairs, and the bearing seats 22 are provided with rotating shafts 23; one of the rotating shafts 23 is provided with a driving wheel 24, and the other rotating shaft 23 is provided with a driven wheel 25; the driving wheel 24 and the driven wheel 25 are in rolling fit with the wind power main shaft, and the wind power main shaft is placed on the driving wheel 24 and the driven wheel 25 during working; a motor is arranged in the first support frame 21 below the driving wheel 24; a driving chain wheel 26 is arranged on an output shaft of the motor; a driven chain wheel 27 is arranged on the rotating shaft 23 on one side of the driving wheel 24 and outside the bearing block 22; a chain is arranged between the driving chain wheel 26 and the driven chain wheel 27; the motor is started, and the driving wheel 24 is driven to rotate through chain transmission, so that the wind power main shaft and the driven wheel 25 rotate together;
the second support frame 31 is used for placing one side of the wind power main shaft, which is far away from the shaft end flange; a bracket 32 is arranged on one side of the second support frame 31 close to the first support frame 21, a roller square groove is arranged at the top of the bracket 32, and two rollers 33 are arranged in the roller square groove; the top of the roller 33 and the bottom of the groove of the second support frame 31 are on the same horizontal line; the roller 33 is connected to the side wall of the roller square groove in a rolling manner; a part of the roller 33 is outside the roller square groove; the wind power main shaft is placed on the roller 33, and the wind power main shaft is rotated through the rotation of the driving wheel 24 and the driven wheel 25, so that the roller 33 rotates, and the wind power main shaft is easier to rotate and is more stable;
the base 1 is provided with a water pump 41; a pipeline 42 is arranged at the water outlet of the water pump 41; a nozzle seat 43 is arranged above the first support frame 21 and the second support frame 31; the pipeline 42 is connected with the nozzle seat 43; a plurality of downward inclined spray heads 44 are arranged on one side of the spray head seat 43 between the first support frame 21 and the second support frame 31; the nozzles 44 are arranged at intervals, and cleaning liquid is poured into the water pump 41, so that the cleaning liquid is sprayed out from the nozzles 44 and is sprinkled on the shaft body of the wind power main shaft.
In this embodiment, a baffle is arranged between the first support frame 21 and the second support frame 31; the baffle is used for preventing the cleaning liquid of the wind power main shaft from splashing in the cleaning process.
In this embodiment, the bottom of the groove of the first support frame 21 is higher than the bottom of the groove of the second support frame 31, the top height of the roller 33 is between the bottom of the groove of the first support frame 21 and the bottom of the groove of the second support frame 31, and the bottom of the groove of the first support frame 21, the bracket 32 and the bottom of the groove of the second support frame 31 are inclined with respect to the horizontal plane, so that the wind power main shaft is inclined downwards at one side far away from the shaft end flange, the cleaning solution flows out from one side far away from the shaft end flange, and the collection of the used cleaning solution is facilitated.
Further, the nozzle seat 43 is disposed on the baffle 34 at one side of the water pump 41, so as to control the direction of the nozzle 44, reduce the stress on the pipeline 42, and prolong the service life of the pipeline 42.
The utility model discloses practical method: the wind power main shaft is lifted to the upper side of the cleaning device by a travelling crane and slowly descends, one side of a shaft end flange of the wind power main shaft is placed on the driving wheel 24 and the driven wheel 25, meanwhile, one side, away from the shaft end flange, of the wind power main shaft is placed between the two idler wheels 33 and at the bottom of the groove of the first supporting frame 21, the motor and the water pump 41 are started, the driving wheel 24 rotates, the wind power main shaft rotates, cleaning liquid is sprayed out of the spray head 44 onto the wind power main shaft, and cleaning is completed.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the embodiments disclosed, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention, and such equivalents and substitutions are intended to be included within the scope of the invention as defined by the appended claims.
Claims (4)
1. A wind power main shaft cleaning device is characterized by comprising a base,
the base is provided with a first support frame and a second support frame; grooves for placing the wind power main shaft are formed in the tops of the first supporting frame and the second supporting frame; four bearing seats which are opposite in pairs are arranged at the bottom of the groove of the first support frame, and rotating shafts are arranged on the bearing seats; one of the rotating shafts is provided with a driving wheel, and the other rotating shaft is provided with a driven wheel; the driving wheel and the driven wheel are in rolling fit with the wind power main shaft; a motor is arranged in the first support frame below the driving wheel; a driving chain wheel is arranged on an output shaft of the motor; a driven chain wheel is arranged on the outer side of the bearing seat on the rotating shaft on one side of the driving wheel; a chain is arranged between the driving chain wheel and the driven chain wheel; a bracket is arranged on one side, close to the first support frame, of the second support frame, a roller square groove is formed in the top of the bracket, and two rollers are arranged in the roller square groove; the roller is connected to the side wall of the roller square groove in a rolling manner; a part of the roller is outside the roller square groove;
a water pump is arranged on the base; a pipeline is arranged at the water outlet of the water pump; a spray nozzle seat is arranged above the first support frame and the second support frame; the pipeline is connected with the spray head seat; the nozzle seat is provided with a plurality of nozzles which are inclined downwards.
2. The wind power main shaft cleaning device according to claim 1, wherein a baffle is arranged between the first support frame and the second support frame; the baffle is used for preventing the cleaning liquid of the wind power main shaft from splashing in the cleaning process.
3. The wind power main shaft cleaning device according to any one of claims 1 to 2, wherein the bottom of the first support groove is higher than the bottom of the second support groove, the top height of the roller is between the bottom of the first support groove and the bottom of the second support groove, and the bottom of the first support groove, the bottom of the bracket and the bottom of the second support groove are inclined to the horizontal plane, so that the side of the wind power main shaft far away from the shaft end flange is inclined downwards, cleaning liquid flows out from the side far away from the shaft end flange, and old cleaning liquid is convenient to collect.
4. The wind power main shaft cleaning device according to claim 2, wherein the nozzle base is placed on the top of the baffle on one side of the water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023092319.1U CN214321071U (en) | 2020-12-21 | 2020-12-21 | Wind-powered electricity generation main shaft belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023092319.1U CN214321071U (en) | 2020-12-21 | 2020-12-21 | Wind-powered electricity generation main shaft belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214321071U true CN214321071U (en) | 2021-10-01 |
Family
ID=77900578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023092319.1U Active CN214321071U (en) | 2020-12-21 | 2020-12-21 | Wind-powered electricity generation main shaft belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214321071U (en) |
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2020
- 2020-12-21 CN CN202023092319.1U patent/CN214321071U/en active Active
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