CN212763129U - Rotating clamp for wind power hub - Google Patents
Rotating clamp for wind power hub Download PDFInfo
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- CN212763129U CN212763129U CN202021692245.2U CN202021692245U CN212763129U CN 212763129 U CN212763129 U CN 212763129U CN 202021692245 U CN202021692245 U CN 202021692245U CN 212763129 U CN212763129 U CN 212763129U
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- rotating
- compression cylinder
- wind
- belt wheel
- wind turbine
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Abstract
The utility model discloses a wind-powered electricity generation wheel hub's rotating jig, it is including bearing the box, rotationally install the rolling disc on bearing the box, drive rolling disc pivoted first actuating mechanism, rotationally install centre gripping subassembly and drive centre gripping subassembly pivoted second actuating mechanism on the rolling disc, rotationally install a plurality of balls on bearing the up end of box, the lower surface and the ball of rolling disc support and hold, the centre gripping subassembly is including rotationally installing the swivel becket on the rolling disc, evenly set up a plurality of fixed plates on the swivel becket, locate the compression cylinder on every fixed plate and connect the briquetting of the end that stretches out at every compression cylinder along vertical slidable, the flexible direction of compression cylinder is along the radial setting of swivel becket. The utility model discloses a wind-powered electricity generation wheel hub's rotation anchor clamps, through rotating the rolling disc can be so that wind-powered electricity generation wheel hub's different positions towards the workman, has avoided workman long distance to walk about, has reduced intensity of labour, and convenient operation has promoted production efficiency.
Description
Technical Field
The utility model relates to a aerogenerator processing technology field especially relates to a wind-powered electricity generation wheel hub's rotation anchor clamps.
Background
A wind power generator hub (referred to as a wind power hub for short) is a component used for mounting a blade of a wind power generator on the wind power generator, in order to ensure the product quality of the wind power hub, the wind power hub is generally required to be checked for the processing precision and the flatness by workers after being processed, and if the condition that the quality requirement cannot be met is found, the wind power hub is required to be manually repaired, such as polished and the like. At present, during the workman's inspection, often place wind-powered electricity generation wheel hub is fixed on the horizontal plane, and the workman moves around wind-powered electricity generation wheel hub and then inspects wind-powered electricity generation wheel hub's everywhere, because wind-powered electricity generation wheel hub's size is great, the workman need walk longer distance to, a tool for restoreing wind-powered electricity generation wheel hub need constantly move, all increased intensity of labour above, the operation is very inconvenient, thereby has reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the rotating clamp for the wind power hub, which can reduce labor intensity and is convenient to operate, is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a wind power wheel hub's rotation anchor clamps, wind power wheel hub's rotation anchor clamps are including bearing the box, rotationally install carousel, drive on bearing the box first actuating mechanism of carousel pivoted, rotationally install centre gripping subassembly and drive on the carousel centre gripping subassembly pivoted second actuating mechanism, rotationally install a plurality of balls on bearing the up end of box, the lower surface of carousel with the ball supports and holds, centre gripping subassembly is including rotationally installing swivel becket, the even setting on the carousel are in a plurality of fixed plates on the swivel becket, locate every along vertical slidable compression cylinder and connection on the fixed plate are every the briquetting of the end that stretches out of compression cylinder, the flexible direction of compression cylinder is followed the radial setting of swivel becket.
Furthermore, an annular groove is formed in the upper end face of the rotating disc in a downward sunken mode, the rotating ring is of an annular structure and matched with the groove, the bottom of the rotating ring is contained in the groove, and the top of the rotating ring extends to the outside of the groove.
Furthermore, the second driving mechanism comprises a driving motor fixedly mounted on the side wall of the rotating ring and a gear connected to an output shaft of the driving motor, teeth are arranged on the side wall, extending to the outside of the groove, of the rotating ring, and the gear is meshed with the rotating ring through the teeth.
Further, the outer diameter of the rotating ring is larger than the outer diameter of the gear.
Further, the fixed plate is close to the lateral wall at the center of swivel becket and has vertically seted up the spout along vertically, slidable mounting has the slider in the spout, the slider with the cylinder body fixed connection of compression cylinder, the lead screw is rotationally installed at the top of fixed plate, the lower extreme of lead screw extend to in the spout and with slider threaded connection.
Furthermore, the bearing box body is of a hollow box body structure, the first driving mechanism is installed in a cavity of the bearing box body and comprises a driving belt wheel, a driven belt wheel, a transmission belt and a transmission motor, the driving belt wheel and the driven belt wheel are both rotatably installed on an inner top wall of the bearing box body, the transmission belt is sleeved outside the driving belt wheel and the driven belt wheel, an output shaft of the transmission motor is connected with the center of the driving belt wheel, and a connecting shaft is connected between the driven belt wheel and the rotating disc.
Further, the outer diameter of the driven pulley is larger than the outer diameter of the driving pulley.
Further, the press block is made of a plastic material.
Further, the compression cylinder is a cylinder.
The utility model has the advantages that: the utility model provides a wind-powered electricity generation wheel hub's rotation anchor clamps during the use, earlier place wind-powered electricity generation wheel hub on the rolling disc, then hold the position through the height of adjusting the compression cylinder and the pressure of adjusting the briquetting to fix wind-powered electricity generation wheel hub centre gripping, so, guaranteed that wind-powered electricity generation wheel hub can not take place to remove when inspection or restoration, through rotating the rolling disc can make wind-powered electricity generation wheel hub's different positions towards the workman, has avoided workman long distance to walk about, has reduced intensity of labour, and convenient operation has promoted production efficiency, convenient to popularize and use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a top view of the rotating jig of the wind turbine hub of the present invention;
FIG. 2 is a cross-sectional view A-A of the rotating fixture of the wind hub of FIG. 1.
In the figure: 10. the bearing box body 11, the balls 20, the rotating disc 21, the groove 30, the first driving mechanism 31, the driving belt wheel 32, the driven belt wheel 321, the connecting shaft 322, the bearing 33, the driving belt 34, the transmission motor 40, the clamping assembly 41, the rotating ring 42, the fixing plate 421, the sliding groove 422, the sliding block 423, the screw rod 43, the compression cylinder 44, the pressing block 50, the second driving mechanism 51, the driving motor 52 and the gear.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Please refer to fig. 1 and 2, the utility model provides a wind power wheel hub's rotating jig, it includes bearing box 10, rotationally installs rolling disc 20 on bearing box 10, drive rolling disc 20 pivoted first actuating mechanism 30, rotationally installs clamping component 40 and drive clamping component 40 pivoted second actuating mechanism 50 on rolling disc 20, during the use, wind power wheel hub places on rolling disc 20, then carries out the centre gripping through clamping component 40 to wind power wheel hub and fixes, through rotating rolling disc 20 and then realize wind power wheel hub's rotating action.
The carrying case 10 is substantially hollow, the rotating disc 20 is rotatably disposed on the upper end surface of the carrying case 10, and the first driving mechanism 30 is installed in the cavity of the carrying case 10. Specifically, a plurality of balls 11 are rotatably mounted on the upper end surface of the bearing box 10, the lower surface of the rotating disc 20 abuts against the balls 11, and when the first driving mechanism 30 drives the rotating disc 20 to rotate, the balls 11 can be driven to rotate, so that the friction between the rotating disc 20 and the bearing box 10 is reduced, and the rotating disc 20 can rotate smoothly. In the present embodiment, the balls 11 are steel balls.
In a specific embodiment, the first driving mechanism 30 includes a driving pulley 31, a driven pulley 32, a transmission belt 33 and a transmission motor 34, wherein the driving pulley 31 and the driven pulley 32 are both rotatably mounted on the inner top wall of the bearing box 10, the transmission belt 33 is sleeved on the driving pulley 31 and the driven pulley 32, an output shaft of the transmission motor 34 is connected with the center of the driving pulley 31, and a connection shaft 321 is connected between the driven pulley 32 and the rotating disc 20. In use, the driving motor 34 is started to drive the driving pulley 31 to rotate, so that the driven pulley 32 is driven by the driving belt 33 to rotate, and further the rotating disc 20 is driven to rotate.
In this embodiment, the outer diameter of the driven pulley 32 is larger than the outer diameter of the driving pulley 31, and then the high-speed rotation of the driving pulley 31 is converted into the slow rotation of the driven pulley 32, so that the speed reduction function is realized, the rotating disc 20 is ensured to rotate stably and slowly, and the position of the rotating disc 20 can be adjusted. In addition, a bearing 322 is disposed between the connecting shaft 321 and the top wall of the carrying case 10, so as to ensure that the connecting shaft 321 smoothly rotates relative to the carrying case 10.
It will be appreciated that in other embodiments, not shown, the first drive mechanism 30 may also include only the transmission motor 34, wherein the output shaft of the transmission motor 34 is connected to the rotary disk 20, and the transmission motor 34 is activated to rotate the rotary disk 20.
The clamping assembly 40 includes a rotating ring 41 rotatably mounted on the rotating disc 20, a plurality of fixed plates 42 uniformly disposed on the rotating ring 41, a compression cylinder 43 slidably disposed on each fixed plate 42 in a longitudinal direction, and a pressing block 44 coupled to an extended end of each compression cylinder 43, a telescopic direction of the compression cylinder 43 being disposed in a radial direction of the rotating ring 41.
Specifically, the rotating disc 20 is a circular plate-shaped structure, an annular groove 21 is formed on the upper end surface of the rotating disc 20 in a downward recessed manner, the rotating ring 41 is an annular structure and is matched with the groove 21, the bottom of the rotating ring 41 is accommodated in the groove 21, and the top of the rotating ring 41 extends to the outside of the groove 21.
The fixed plate 42 is connected on the upper end face of the rotating ring 41 and is perpendicular to the upper end face of the rotating ring 41, a sliding groove 421 is longitudinally formed in the side wall of the fixed plate 42 close to the center of the rotating ring 41, a sliding block 422 is slidably mounted in the sliding groove 421, the sliding block 422 can only longitudinally slide in the sliding groove 421 and cannot rotate relative to the fixed plate 42, the sliding block 422 is fixedly connected with the cylinder body of the compression cylinder 43, a lead screw 423 is rotatably mounted at the top of the fixed plate 42, and the lower end of the lead screw 423 extends into the sliding groove 421 and is in threaded connection with the sliding block 422. When the wind power wheel hub clamping device is used, the screw rod 423 is rotated, the sliding block 422 can be driven to drive the compression cylinder 43 to move downwards or upwards together, and the position, inconvenient to clamp, on the wind power wheel hub can be avoided by adjusting the height of the compression cylinder 43.
In this embodiment, the fixed plate 42 has two, and the compression cylinder 43 is corresponding also to set up two, and two compression cylinders 43 set up relatively, so, when centre gripping wind-powered electricity generation wheel hub, the relative both sides of wind-powered electricity generation wheel hub all can be fixed by the centre gripping of briquetting 44, avoids wind-powered electricity generation wheel hub atress uneven and the condition emergence of taking place the skew, has promoted clamping stability. It will be understood that the fixed plate 42 may also have three, in which case the compression cylinders 43 also have three, with the angle between two of the three compression cylinders 43 being 120 °.
In addition, the pressing block 44 is made of a plastic material to prevent the pressing block 44 from causing extrusion damage to the surface of the wind turbine hub.
In a specific embodiment, the compression cylinder 43 is a cylinder, and the working medium of the cylinder is easily obtained and is environmentally friendly, so that the production cost can be effectively controlled. It will be appreciated that the compression cylinder 43 may also be a hydraulic cylinder.
The second driving mechanism 50 includes a driving motor 51 fixedly installed on a side wall of the rotating ring 41 and a gear 52 connected to an output shaft of the driving motor 51. The side wall of the rotary ring 41 extending outside the recess 21 is provided with teeth (not shown) by which the gear 52 engages with the rotary ring 41. When the wind power wheel hub is used, the driving motor 51 is started, the gear 52 is driven to rotate, the rotating ring 41 is driven to rotate, the compression cylinder 43 arranged on the rotating ring 41 can be driven to rotate together, and the position which is not easy to clamp on the wind power wheel hub can be avoided.
In this embodiment, the outer diameter of the rotating ring 41 is larger than the outer diameter of the gear 52, so that the rotating ring 41 can rotate at a reduced speed, and the rotation angle of the rotating ring 41 can be controlled conveniently.
The utility model provides a wind-powered electricity generation wheel hub's rotation anchor clamps during the use, earlier place wind-powered electricity generation wheel hub on rolling disc 20, then through the height of adjusting compression cylinder 43 and the pressure of adjusting briquetting 44 and hold the position to fix wind-powered electricity generation wheel hub centre gripping, so, guaranteed that wind-powered electricity generation wheel hub can not take place to remove when inspection or restoration, through rotating rolling disc 20 can be towards the workman for wind-powered electricity generation wheel hub's different positions, avoided workman long distance to walk about, reduced intensity of labour, convenient operation has promoted production efficiency, convenient to popularize and use.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a wind-powered electricity generation wheel hub's rotation anchor clamps which characterized in that: wind-powered electricity generation wheel hub's rotation anchor clamps are including bearing the box, rotationally install carousel, drive on the bearing box first actuating mechanism of carousel pivoted, rotationally install centre gripping subassembly and drive on the carousel centre gripping subassembly pivoted second actuating mechanism, rotationally install a plurality of balls on the up end of bearing the box, the lower surface of carousel with the ball supports and holds, the centre gripping subassembly is including rotationally installing swivel becket on the carousel, evenly set up and be in locate every along vertical slidable a plurality of fixed plates on the swivel becket compression cylinder and connection on every the compression cylinder of the end that stretches out of compression cylinder, the flexible direction of compression cylinder is followed the radial setting of swivel becket.
2. The rotating jig for a wind turbine hub according to claim 1, wherein: the upper end face of the rotating disc is downwards sunken to form an annular groove, the rotating ring is of an annular structure and is matched with the groove, the bottom of the rotating ring is contained in the groove, and the top of the rotating ring extends to the outside of the groove.
3. The rotating jig for a wind turbine hub according to claim 2, wherein: the second driving mechanism comprises a driving motor fixedly mounted on the side wall of the rotating ring and a gear connected to an output shaft of the driving motor, teeth are arranged on the side wall, extending to the outside of the groove, of the rotating ring, and the gear is meshed with the rotating ring through the teeth.
4. The rotating jig for a wind turbine hub according to claim 3, wherein: the outer diameter of the rotating ring is larger than that of the gear.
5. The rotating jig for a wind turbine hub according to claim 1, wherein: the fixed plate is close to have vertically seted up the spout along on the lateral wall at the center of swivel becket, slidable mounting has the slider in the spout, the slider with the cylinder body fixed connection of compression cylinder, the lead screw is rotationally installed at the top of fixed plate, the lower extreme of lead screw extend to in the spout and with slider threaded connection.
6. The rotating jig for a wind turbine hub according to claim 1, wherein: the bearing box body is of a hollow box body structure, a first driving mechanism is installed in a cavity of the bearing box body, the first driving mechanism comprises a driving belt wheel, a driven belt wheel, a transmission belt and a transmission motor, the driving belt wheel and the driven belt wheel are both rotatably installed on an inner top wall of the bearing box body, the transmission belt is sleeved outside the driving belt wheel and the driven belt wheel, an output shaft of the transmission motor is connected with the center of the driving belt wheel, and a connecting shaft is connected between the driven belt wheel and the rotating disc.
7. The rotating jig for a wind turbine hub according to claim 6, wherein: the outer diameter of the driven pulley is larger than that of the driving pulley.
8. The rotating jig for a wind turbine hub according to claim 1, wherein: the press block is made of a plastic material.
9. The rotating jig for a wind turbine hub according to any one of claims 1 to 8, wherein: the compression cylinder is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692245.2U CN212763129U (en) | 2020-08-13 | 2020-08-13 | Rotating clamp for wind power hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692245.2U CN212763129U (en) | 2020-08-13 | 2020-08-13 | Rotating clamp for wind power hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212763129U true CN212763129U (en) | 2021-03-23 |
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ID=75052179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021692245.2U Active CN212763129U (en) | 2020-08-13 | 2020-08-13 | Rotating clamp for wind power hub |
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| Country | Link |
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| CN (1) | CN212763129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964624A (en) * | 2022-07-29 | 2022-08-30 | 山东方力汽车零部件有限公司 | Dynamic balance testing device for automobile friction fittings |
-
2020
- 2020-08-13 CN CN202021692245.2U patent/CN212763129U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964624A (en) * | 2022-07-29 | 2022-08-30 | 山东方力汽车零部件有限公司 | Dynamic balance testing device for automobile friction fittings |
| CN114964624B (en) * | 2022-07-29 | 2022-10-25 | 山东方力汽车零部件有限公司 | Dynamic balance testing device for automobile friction fittings |
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