CN219792184U - Hoisting device for maintaining wind turbine generator - Google Patents
Hoisting device for maintaining wind turbine generator Download PDFInfo
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- CN219792184U CN219792184U CN202222056938.8U CN202222056938U CN219792184U CN 219792184 U CN219792184 U CN 219792184U CN 202222056938 U CN202222056938 U CN 202222056938U CN 219792184 U CN219792184 U CN 219792184U
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000012423 maintenance Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hoisting device for maintaining a wind turbine generator, which comprises a main hoisting mechanism and an auxiliary hoisting mechanism, wherein the main hoisting mechanism is used for driving the auxiliary hoisting mechanism to do hoisting motion, the main hoisting mechanism is provided with a double-shaft motor, a winch and a hoisting steel rope, the two shaft ends of the double-shaft motor are connected with the winch, the hoisting steel rope can be wound on the winch, the tail end of the hoisting steel rope is connected with the auxiliary hoisting mechanism, and the hoisting steel rope can drive the auxiliary hoisting mechanism to do hoisting motion when the winch runs along with the double-shaft motor; the auxiliary lifting mechanism comprises a lifting bracket, an auxiliary lifting assembly A and an auxiliary lifting assembly B, wherein two sides of the top end of the lifting bracket are connected with lifting steel ropes, the bottom side of the lifting bracket is provided with the auxiliary lifting assembly B, and the auxiliary lifting assembly B comprises an electric auxiliary lifting push rod and a clamping plate; the auxiliary hanging assembly A is arranged on the hanging bracket and comprises a reel, a steel rope guide wheel and an auxiliary hanging hook piece. The auxiliary hanging component A and the auxiliary hanging component B are adopted to fix the upper end and the lower end of a unit or a part respectively, so that the stability during hanging is ensured.
Description
Technical Field
The utility model relates to the field of maintenance of wind turbines, in particular to a hoisting device for maintaining a wind turbine.
Background
The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, reinforcing members and the like; it has the functions of wind power rotation to generate power, rotation of generator head, etc. The wind power generation power supply consists of a wind power generator set, a tower for supporting the wind power generator set, a storage battery charging controller, an inverter, an unloading device, a grid-connected controller, a storage battery pack and the like, wherein the wind power generator set is usually arranged at the top end of a higher fan rod, a hoisting device is required to be used in maintenance, and components which need to be replaced and maintained are hoisted.
The existing hoisting device for maintenance of the wind generating set is large in size as in the patent of the utility model with the application number of CN202120102586.8, and the fan set and parts thereof cannot be well fixed during hoisting, so that the problem of poor stability exists in the hoisting process.
Disclosure of Invention
The utility model aims to provide a hoisting device for maintaining a wind turbine generator set, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hoisting device for maintaining the wind turbine generator comprises a main hoisting mechanism and an auxiliary hoisting mechanism, wherein the main hoisting mechanism is used for driving the auxiliary hoisting mechanism to do hoisting motion, the main hoisting mechanism is provided with a double-shaft motor, a winch and a hoisting cable, the two shaft ends of the double-shaft motor are connected with the winch, the hoisting cable can be wound on the winch, the tail end of the hoisting cable is connected with the auxiliary hoisting mechanism, and the hoisting cable can drive the auxiliary hoisting mechanism to do hoisting motion when the winch runs along with the double-shaft motor; the auxiliary lifting mechanism comprises a lifting bracket, an auxiliary lifting component A and an auxiliary lifting component B, wherein two sides of the top end of the lifting bracket are connected with lifting steel ropes, the bottom side of the lifting bracket is provided with the auxiliary lifting component B, and the auxiliary lifting component B comprises an electric auxiliary lifting push rod and a clamping plate; the auxiliary hanging assembly A is arranged on the hanging bracket and comprises a reel, a steel rope guide wheel and an auxiliary hanging hook piece, wherein the reel is driven by a servo motor, and a steel rope is wound on the reel.
Preferably, the electric auxiliary lifting push rod is fixed at the bottom end of the lifting support, the shaft end of the electric auxiliary lifting push rod is connected with the clamping plate, and the electric auxiliary lifting push rod can drive the clamping plate to move when being started.
Preferably, the steel rope guide wheel is arranged at one side of the reel, and the tail end of the steel rope is guided by the steel rope guide wheel and is connected with the auxiliary hanging hook piece.
Preferably, the auxiliary hanging hook piece comprises a connector, a hook seat, a telescopic push rod and a fixing head, wherein the connector is fixed at the top end of the hook seat and is connected with the tail end of the steel rope.
Preferably, the bottom end of the hook seat is provided with a hook, the inner side of the hook seat is provided with a telescopic push rod through a bracket, and the shaft end of the telescopic push rod extends out of the hook seat and is connected with a fixing head.
Preferably, the fixing head is a fixing sucker or a fixing hook, and can fix the top end of the wind turbine assembly.
Compared with the prior art, the utility model has the beneficial effects that:
the main hoisting mechanism is matched with the auxiliary hoisting mechanism, the main hoisting mechanism is used for hoisting and hoisting the whole auxiliary hoisting mechanism, the auxiliary hoisting mechanism adopts the auxiliary hoisting component A and the auxiliary hoisting component B to fix the upper end and the lower end of a unit or a part respectively, so that the stability during hoisting is ensured; and the auxiliary hanging component A is provided with a hanging hook seat, and small parts can be hung by hanging hooks at the bottom end of the hanging hook seat, so that the use is more convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic structural view of the auxiliary hanging mechanism of the present utility model.
In the figure: 1. a biaxial motor; 2. a winch; 3. lifting the steel rope; 4. hoisting the bracket; 5. an electric auxiliary lifting push rod; 6. a clamping plate; 7. a reel; 8. a steel rope guide wheel; 9. a connector; 10. a hook seat; 11. a telescopic push rod; 12. the head is fixed.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, the present utility model provides a technical solution: the hoisting device for maintaining the wind turbine generator comprises a main hoisting mechanism and an auxiliary hoisting mechanism, wherein the main hoisting mechanism is used for driving the auxiliary hoisting mechanism to do hoisting motion, the main hoisting mechanism is provided with a double-shaft motor 1, a winch 2 and a hoisting steel rope 3, two shaft ends of the double-shaft motor 1 are connected with the winch 2, the hoisting steel rope 3 can be wound on the winch 2, the tail end of the hoisting steel rope 3 is connected with the auxiliary hoisting mechanism, and the hoisting steel rope 3 can drive the auxiliary hoisting mechanism to do hoisting motion when the winch 2 runs along with the double-shaft motor 1; the auxiliary lifting mechanism comprises a lifting support 4, an auxiliary lifting component A and an auxiliary lifting component B, wherein two sides of the top end of the lifting support 4 are connected with a lifting steel rope 3, the bottom side of the lifting support 4 is provided with the auxiliary lifting component B, and the auxiliary lifting component B comprises an electric auxiliary lifting push rod 5 and a clamping plate 6; the auxiliary hanging assembly A is arranged on the hanging bracket 4 and comprises a reel 7, a steel rope guide wheel 8 and an auxiliary hanging hook piece, wherein the reel 7 is driven by a servo motor, and a steel rope is wound on the reel 7.
In this embodiment, the electric auxiliary lifting push rod 5 is fixed at the bottom end of the lifting support 4, the shaft end of the electric auxiliary lifting push rod 5 is connected with the clamping plate 6, and the electric auxiliary lifting push rod 5 can drive the clamping plate 6 to move when being started.
In this embodiment, a steel rope guide wheel 8 is installed at one side of the reel 7, and the tail end of the steel rope is guided by the steel rope guide wheel 8 and is connected with an auxiliary hanging hook.
In this embodiment, the auxiliary hanging hook member includes a connector 9, a hook seat 10, a telescopic push rod 11 and a fixing head 12, wherein the connector 9 is fixed at the top end of the hook seat 10 and is connected with the end of the steel rope.
In this embodiment, a hook is arranged at the bottom end of the hook seat 10, a telescopic push rod 11 is installed on the inner side of the hook seat 10 through a bracket, and the shaft end of the telescopic push rod 11 extends out of the outer side of the hook seat 10 and is connected with a fixing head 12.
In this embodiment, the fixing head 12 is a fixing chuck or a fixing hook, and the fixing head 12 can fix the top end of the wind turbine assembly.
In the embodiment, the scheme adopts the cooperation of the main hoisting mechanism and the auxiliary hoisting mechanism, the main hoisting mechanism is used for hoisting and hoisting the whole auxiliary hoisting mechanism, and the auxiliary hoisting mechanism adopts the auxiliary hoisting assembly A and the auxiliary hoisting assembly B to fix the upper end and the lower end of a unit or a part respectively, so that the stability during hoisting is ensured; and the auxiliary hanging component A is provided with a hanging hook seat 10, and small parts can be hung by hanging hooks at the bottom end of the hanging hook seat 10, so that the use is more convenient.
Notably, are: the whole device controls the realization of the device through the total control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated here.
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 (6)
1. The hoisting device for maintaining the wind turbine generator is characterized by comprising a main hoisting mechanism and an auxiliary hoisting mechanism, wherein the main hoisting mechanism is used for driving the auxiliary hoisting mechanism to do hoisting motion, the main hoisting mechanism is provided with a double-shaft motor (1), a winch (2) and a hoisting steel rope (3), the two shaft ends of the double-shaft motor (1) are connected with the winch (2), the hoisting steel rope (3) can be wound on the winch (2), the tail end of the hoisting steel rope (3) is connected with the auxiliary hoisting mechanism, and the hoisting steel rope (3) can drive the auxiliary hoisting mechanism to do hoisting motion when the winch (2) runs along with the double-shaft motor (1); the auxiliary lifting mechanism comprises a lifting support (4), an auxiliary lifting component A and an auxiliary lifting component B, wherein lifting steel ropes (3) are connected to two sides of the top end of the lifting support (4), the auxiliary lifting component B is arranged on the bottom side of the lifting support (4), and the auxiliary lifting component B comprises an electric auxiliary lifting push rod (5) and a clamping plate (6); the auxiliary hanging assembly A is arranged on the hanging bracket (4), and comprises a reel (7), a steel rope guide wheel (8) and an auxiliary hanging hook piece, wherein the reel (7) is driven by a servo motor, and a steel rope is wound on the reel (7).
2. The hoisting device for maintaining a wind turbine according to claim 1, wherein: the electric auxiliary lifting push rod (5) is fixed at the bottom end of the lifting support (4), the shaft end of the electric auxiliary lifting push rod (5) is connected with the clamping plate (6), and the electric auxiliary lifting push rod (5) can drive the clamping plate (6) to move when being started.
3. The hoisting device for maintaining a wind turbine according to claim 1, wherein: the steel rope guide wheel (8) is arranged on one side of the reel (7), and the tail end of the steel rope is guided by the steel rope guide wheel (8) and is connected with the auxiliary hanging hook piece.
4. The hoisting device for maintaining a wind turbine according to claim 1, wherein: the auxiliary hanging hook piece comprises a connector (9), a hook seat (10), a telescopic push rod (11) and a fixing head (12), wherein the connector (9) is fixed at the top end of the hook seat (10) and is connected with the tail end of the steel rope.
5. The hoisting device for maintaining a wind turbine according to claim 4, wherein: the bottom end of the hook seat (10) is provided with a hook, the inner side of the hook seat (10) is provided with a telescopic push rod (11) through a bracket, and the shaft end of the telescopic push rod (11) extends out of the outer side of the hook seat (10) and is connected with a fixing head (12).
6. The hoisting device for maintaining a wind turbine according to claim 5, wherein: the fixing head (12) is a fixing sucker or a fixing hook, and the fixing head (12) can fix the top end of the wind turbine assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222056938.8U CN219792184U (en) | 2022-08-05 | 2022-08-05 | Hoisting device for maintaining wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222056938.8U CN219792184U (en) | 2022-08-05 | 2022-08-05 | Hoisting device for maintaining wind turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792184U true CN219792184U (en) | 2023-10-03 |
Family
ID=88181442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222056938.8U Active CN219792184U (en) | 2022-08-05 | 2022-08-05 | Hoisting device for maintaining wind turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792184U (en) |
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2022
- 2022-08-05 CN CN202222056938.8U patent/CN219792184U/en active Active
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