CN210193189U - Impeller hoisting device of wind generating set - Google Patents
Impeller hoisting device of wind generating set Download PDFInfo
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- CN210193189U CN210193189U CN201921062463.5U CN201921062463U CN210193189U CN 210193189 U CN210193189 U CN 210193189U CN 201921062463 U CN201921062463 U CN 201921062463U CN 210193189 U CN210193189 U CN 210193189U
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- impeller
- positioning plate
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- generating set
- hoisting
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Abstract
The utility model discloses an impeller hoisting device of a wind generating set, belonging to the field of wind impeller hoisting, comprising a bearing arm, wherein one end of the bearing arm is fixedly welded with an upper top seat of a component, and the outer wall of the upper footstock of the component is provided with a shed, the upper footstock of the component is provided with a motor through a screw, one end of the motor is provided with a driving shaft, the outer surface of the driving shaft is wound with a hoisting rope, the hoisting rope is provided with a rotating firmware, the outer surface of the rotating firmware is rotationally fixed with a rotating seat, the upper end of the rotating seat is provided with an impeller, the outer wall of the bearing arm is provided with a component groove, a connecting shaft is arranged in the component groove, and one end of the connecting shaft is provided with a roller, a pull rope is arranged on the roller, one end of the pull rope is wound with a first positioning plate, a fastening bolt is rotatably arranged on the inner surface of the first positioning plate, and a second positioning plate is rotatably arranged on the outer surface of the fastening bolt. The utility model discloses simple structure, the installation of being convenient for to have the function of preventing whipping, it is safer during the use.
Description
Technical Field
The utility model relates to a wind-force impeller hoist and mount field, in particular to wind generating set's impeller hoist device.
Background
The wind power generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, the wind power generator generally comprises an impeller, a generator (comprising a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components, the working principle of the wind power generator is simple, the impeller rotates under the action of the wind force and converts the kinetic energy of the wind into mechanical energy of an impeller shaft, the generator rotates under the drive of the impeller shaft to generate electricity, the wind energy is solar energy in a broad sense, so the wind power generator can be also called as a wind power generator, the wind power generator uses the solar energy as a heat source, the atmosphere is used as a heat energy utilization generator of a working medium, and the impeller needs to use a related hoisting device.
The existing wind power impeller hoisting device has certain defects when in use, the structure is complex, the operation of fixing operation is troublesome, related auxiliary tools are needed, and the hoisting device is easy to shake due to the influence of wind power and the like during lifting, has abrasion on ropes, is poor in safety and needs to be further perfected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind generating set's impeller hoist device can effectively solve the problem in the background art.
The utility model realizes the above purpose by the following technical proposal, an impeller hoisting device of a wind generating set comprises a bearing arm, one end of the bearing arm is welded and fixed with a top seat on a component, the outer wall of the top seat on the component is provided with a shed, the top seat on the component is provided with a motor through a screw, one end of the motor is provided with a driving shaft, the outer surface of the driving shaft is wound with a hoisting rope, the hoisting rope is provided with a rotating firmware, the outer surface of the rotating firmware is rotationally fixed with a rotating seat, the upper end of the rotating seat is provided with an impeller, the outer wall of the bearing arm is provided with a component groove, a connecting shaft is arranged in the component groove, one end of the connecting shaft is provided with a roller, the roller is provided with a stay cord, one end of the stay cord is wound with a first positioning plate, the inner surface of the first positioning plate is rotationally provided with a fastening bolt, and a second positioning plate is rotatably mounted on the outer surface of the fastening bolt.
Preferably, the first positioning plate and the second positioning plate are both provided with threaded holes, and the first positioning plate is fixedly mounted with the second positioning plate through fastening bolts in the threaded holes.
Preferably, the hoisting rope passes through the through hole of the rotating firmware, and the passed hoisting rope is knotted below the through hole of the rotating firmware.
Preferably, the connecting shaft and the roller are integrally formed, the roller is movably mounted with the bearing arm through the connecting shaft, and the roller can roll.
Preferably, the number of the bearing arms is two, and the bearing arms are distributed on two sides of the top seat on the component.
Preferably, the hoisting rope passes through a shuttle port of the top seat on the component, and the outer surface of the top seat on the component is coated with an antioxidant anti-corrosion layer.
Compared with the prior art, the beneficial effects of the utility model are that: 1. the hoisting rope penetrates through the through hole of the rotating fixing piece, the part, located below the through hole, is knotted to complete fixing, the rotating fixing piece on the hoisting rope penetrates through the through hole of the impeller and is in butt joint with the rotating seat to be rotationally fixed, the rotating seat is located below the impeller, the size of the rotating seat is larger than that of the through hole of the impeller, and the impeller is supported and supported.
2. Before the operation of hoisting, can arrange the impeller in between first locating plate and the second locating plate, through twisting fastening bolt, reduce the interval between first locating plate and the second locating plate and realize pressing from both sides tight effect to the impeller, at the impeller in-process of hoisting, can hold the stay cord on both sides respectively by two staff, along with the rising of impeller, the stay cord on both sides is constantly shrink, with guaranteeing to be in the state of stretching tightly straight all the time between stay cord and the impeller, thereby prevent at the promotion in-process, the problem that rocks appears in the impeller, safe and reliable more when using, and prevent that the impeller from rocking and produce the problem of wearing and tearing to the rope.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a partial enlarged view of the present invention.
In the figure: 1. the bearing arm, 2, the footstock on the part, 3, wear the shed, 4, the motor, 5, the drive shaft, 6, hoist and mount rope, 7, rotatory firmware, 8, the roating seat, 9, the impeller, 10, the connecting axle, 11, gyro wheel, 12, stay cord, 13, first locating plate, 14, fastening bolt, 15, second locating plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an impeller lifting device of a wind generating set comprises a bearing arm 1, a top seat 2 of a component is fixed on one end of the bearing arm 1 by welding, and the outer wall of the upper top seat 2 of the component is provided with a shed 3, the upper top seat 2 of the component is provided with a motor 4 through a screw, and one end of the motor 4 is provided with a driving shaft 5, the outer surface of the driving shaft 5 is wound with a hoisting rope 6, and the hoisting rope 6 is provided with a rotating fixed part 7, the outer surface of the rotating fixed part 7 is rotationally fixed with a rotating seat 8, an impeller 9 is arranged at the upper end of the rotating seat 8, a component groove is arranged on the outer wall of the bearing arm 1, a connecting shaft 10 is arranged in the component groove, and one end of the connecting shaft 10 is provided with a roller 11, the roller 11 is provided with a pull rope 12, one end of the pull rope 12 is wound with a first positioning plate 13, the inner surface of the first positioning plate 13 is rotatably provided with a fastening bolt 14, and the outer surface of the fastening bolt 14 is rotatably provided with a second positioning plate 15.
The first positioning plate 13 and the second positioning plate 15 are both provided with threaded holes, the first positioning plate 13 is fixedly installed with the second positioning plate 15 through fastening bolts 14 in the threaded holes, and the size of the interval between the first positioning plate 13 and the second positioning plate 15 can be changed by rotating the fastening bolts 14; the hoisting rope 6 penetrates through the through hole of the rotating fixing part 7, and the penetrated hoisting rope 6 is knotted below the through hole of the rotating fixing part 7; the connecting shaft 10 and the roller 11 are integrally formed, the roller 11 is movably arranged with the bearing arm 1 through the connecting shaft 10, and the roller 11 can roll; the number of the bearing arms 1 is two, and the bearing arms 1 are distributed on two sides of the top seat 2 on the component; the hoisting rope 6 passes through the shuttle port 3 of the top seat 2 on the component, and the outer surface of the top seat 2 on the component is coated with an anti-oxidation anti-corrosion layer.
The utility model discloses a theory of operation: the hoisting rope 6 penetrates through the through hole of the rotating fixing piece 7 and is knotted below the through hole to complete fixation, at the moment, the rotating fixing piece 7 on the hoisting rope 6 penetrates through the through hole of the impeller 9 and is butted and rotationally fixed by the rotating fixing piece 7 and the rotating base 8, the rotating base 8 is positioned below the impeller 9, the size specification of the rotating base 8 is larger than that of the through hole of the impeller 9 to support and support the impeller 9, at the moment, the motor 4 operates to drive the driving shaft 5 to selectively hoist the impeller 9 to remove paint, before hoisting operation, the impeller 9 can be placed between the first positioning plate 13 and the second positioning plate 15, the fastening bolt 14 is screwed to reduce the interval between the first positioning plate 13 and the second positioning plate 15 to realize the clamping effect on the impeller 9, and in the process of hoisting the impeller, two workers can respectively pull the pull ropes 12 at two sides, along with the rising of impeller, stay cord 12 on both sides is constantly shrink to be in the state of stretching straight all the time between assurance stay cord 12 and the impeller 9, thereby prevent to promote the in-process, the problem that rocks appears in the impeller, safe and reliable more when using, and prevent that the impeller from rocking and produce the problem of wearing and tearing to the rope, it is more practical.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a wind generating set's impeller hoist device which characterized in that: comprises a bearing arm (1), wherein one end of the bearing arm (1) is fixedly welded with an upper part top seat (2), the outer wall of the upper part top seat (2) is opened with a shed (3), the upper part top seat (2) is provided with a motor (4) through a screw, one end of the motor (4) is provided with a driving shaft (5), the outer surface of the driving shaft (5) is wound with a hoisting rope (6), the hoisting rope (6) is provided with a rotating firmware (7), the outer surface of the rotating firmware (7) is rotationally fixed with a rotating seat (8), the upper end of the rotating seat (8) is provided with an impeller (9), the outer wall of the bearing arm (1) is opened with a part groove, a connecting shaft (10) is arranged in the part groove, one end of the connecting shaft (10) is provided with an idler wheel (11), the idler wheel (11) is provided with a pull rope (12), and one end of the pull rope (12) is wound with a first positioning plate (13), the inner surface of the first positioning plate (13) is rotatably provided with a fastening bolt (14), and the outer surface of the fastening bolt (14) is rotatably provided with a second positioning plate (15).
2. The impeller hoisting device of the wind generating set according to claim 1, characterized in that: the first positioning plate (13) and the second positioning plate (15) are both provided with threaded holes, and the first positioning plate (13) is fixedly installed with the second positioning plate (15) through fastening bolts (14) in the threaded holes.
3. The impeller hoisting device of the wind generating set according to claim 1, characterized in that: the hoisting rope (6) penetrates through the through hole of the rotating fixing piece (7), and the penetrated hoisting rope (6) is knotted below the through hole of the rotating fixing piece (7).
4. The impeller hoisting device of the wind generating set according to claim 1, characterized in that: the connecting shaft (10) and the idler wheel (11) are integrally formed, the idler wheel (11) is movably mounted with the bearing arm (1) through the connecting shaft (10), and the idler wheel (11) can roll.
5. The impeller hoisting device of the wind generating set according to claim 1, characterized in that: the number of the bearing arms (1) is two, and the bearing arms (1) are distributed on two sides of the top seat (2) on the component.
6. The impeller hoisting device of the wind generating set according to claim 1, characterized in that: the hoisting rope (6) penetrates through the shuttle port (3) of the upper top seat (2) of the component, and the outer surface of the upper top seat (2) of the component is coated with an antioxidant anti-corrosion layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921062463.5U CN210193189U (en) | 2019-07-09 | 2019-07-09 | Impeller hoisting device of wind generating set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921062463.5U CN210193189U (en) | 2019-07-09 | 2019-07-09 | Impeller hoisting device of wind generating set |
Publications (1)
Publication Number | Publication Date |
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CN210193189U true CN210193189U (en) | 2020-03-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921062463.5U Active CN210193189U (en) | 2019-07-09 | 2019-07-09 | Impeller hoisting device of wind generating set |
Country Status (1)
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CN (1) | CN210193189U (en) |
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2019
- 2019-07-09 CN CN201921062463.5U patent/CN210193189U/en active Active
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