CN220519909U - Upper cover opening tool for gearbox tower of wind generating set - Google Patents
Upper cover opening tool for gearbox tower of wind generating set Download PDFInfo
- Publication number
- CN220519909U CN220519909U CN202321396646.7U CN202321396646U CN220519909U CN 220519909 U CN220519909 U CN 220519909U CN 202321396646 U CN202321396646 U CN 202321396646U CN 220519909 U CN220519909 U CN 220519909U
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- tower
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- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000005389 magnetism Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides an upper cover opening tool for a gearbox tower of a wind generating set, which comprises the following components: a base and a support; the support column is welded at the upper end of the base, and the connecting sleeve is connected to the outer wall of the support column in a plug-in manner; the support is welded at the upper end of the connecting sleeve, and the swing arm is connected to the inner wall of the support in a plug-in manner; the first gear is connected to the outer wall of the swing arm in a plug-in manner; the motor bolt is fixed on the outer wall of the bracket, and the second gear is connected with the outer wall of the motor in a plug-in manner; the lifting ring is connected with one end of the swing arm in a plug-in manner, one end of the chain is connected with the lower end of the lifting ring in a plug-in manner, and the other end of the chain is connected with the upper end of the permanent magnet jack in a plug-in manner; through the improvement to the frock of uncapping on the wind generating set gear box tower, have structural design rationally, use manpower sparingly, operate safe advantage to the effectual problem and the not enough that appear in having solved current device.
Description
Technical Field
The utility model relates to the technical field of uncapping on towers, in particular to an uncapping tooling on a gearbox tower of a wind generating set.
Background
The gearbox in a wind generating set is an important mechanical component, and the main function of the gearbox is to transmit power generated by a wind wheel under the action of wind power to a generator and enable the generator to obtain corresponding rotating speed. Because the wind turbine generator is installed at the wind gap of mountain, wilderness, beach, island, etc., is influenced by the wind force of irregular diversion and variable load and the impact of strong gust, is subjected to the influence of severe heat and cold and extreme temperature difference throughout the year, wind power generation is influenced by natural conditions, the occurrence of some special meteorological conditions can lead to the failure of the wind turbine generator, a narrow engine room cannot have a firm base foundation like the ground, and the factors of power matching and torsional vibration of the whole transmission system are always reflected on a weak link in a centralized way, and a large number of practices prove that the link is often a gearbox in the wind turbine generator. Therefore, it is important to strengthen the research on the gear case and pay attention to the maintenance work.
Therefore, regular maintenance is needed inside the gear box, but the gear box is heavy, the gear box cover is quite heavy, the gear box cover needs to be lifted up by cooperation of multiple persons when being opened for maintenance, labor is consumed, the space inside the engine room is narrow, the operation actions of multiple persons are limited, and after the fixing piece is loosened, the gear box cover is easy to fall down, so that safety accidents occur.
In view of the above, the utility model provides a tool for opening a cover on a gearbox tower of a wind generating set, which aims to solve the problems and improve the practical value by the technology.
Disclosure of Invention
The utility model aims to provide an upper cover opening tool for a gearbox tower of a wind generating set, which aims to solve the problems and the defects in the background art.
In order to achieve the purpose, the utility model provides an upper cover opening tool for a gearbox tower of a wind generating set, which is achieved by the following specific technical means:
an upper cover opening tool for a gearbox tower of a wind generating set, comprising: the device comprises a base, a support, a connecting sleeve, a support, a swing arm, a first gear, a motor, a second gear, a hanging ring, a chain and a permanent magnet jack; the support column is welded at the upper end of the base, and the connecting sleeve is connected to the outer wall of the support column in a plug-in manner; the support is welded at the upper end of the connecting sleeve, and the swing arm is connected to the inner wall of the support in a plug-in manner; the first gear is connected to the outer wall of the swing arm in a plug-in manner; the motor bolt is fixed on the outer wall of the bracket, and the second gear is connected with the outer wall of the motor in a plug-in manner; the lifting ring is connected with one end of the swing arm in a plug-in manner, one end of the chain is connected with the lower end of the lifting ring in a plug-in manner, and the other end of the chain is connected with the upper end of the permanent magnet jack in a plug-in manner.
As a further optimization of the technical scheme, the upper cover opening tool for the gearbox tower of the wind turbine generator system is characterized in that a groove for accommodating the swing arm is formed in the outer wall of the support, and a round hole for installing a bearing is formed in the upper end of the support.
As a further optimization of the technical scheme, the upper cover opening tool for the gearbox tower of the wind turbine generator system is characterized in that cylindrical protrusions are arranged on the outer wall of the swing arm, and the swing arm is connected to the inner wall of the bracket in a plug-in manner through the bearing to form a rotating device.
As a further optimization of the technical scheme, the first gear and the second gear are meshed with each other in the cover opening tool on the gearbox tower of the wind generating set.
As a further optimization of the technical scheme, one end of the swing arm of the upper cover opening tool for the gearbox tower of the wind generating set is provided with a round hole for accommodating the lifting ring, and the lifting ring is connected to the inner wall of the swing arm in a plugging manner to form a rotating device.
As a further optimization of the technical scheme, the lower end of the chain of the upper cover opening tool of the gearbox tower of the wind generating set is connected with a permanent magnet jack.
As a further optimization of the technical scheme, the lower end of the connecting sleeve of the cover opening tool on the gearbox tower of the wind generating set is provided with a round hole for installing a bearing, and the lower end of the connecting sleeve is connected with a support column in a plugging manner through the bearing to form a rotating device.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the outer wall of the bracket is provided with a groove for accommodating the swing arm, and the upper end of the bracket is provided with a round hole for installing a bearing; the outer wall of the swing arm is provided with a cylindrical bulge, and the swing arm is connected to the inner wall of the bracket in a plug-in manner through the bearing to form a rotating device; the first gear and the second gear are meshed, and the control motor can hoist the gear box cover, so that labor is saved.
2. One end of the swing arm is provided with a round hole for accommodating the lifting ring, and the lifting ring is connected to the inner wall of the swing arm in a plugging manner to form a rotating device; the lower end of the chain is connected with the permanent magnet jack, so that the gear box cover can be sucked on the permanent magnet jack to pull the detached gear box cover, and the safety accident caused by falling is prevented.
3. The lower end of the connecting sleeve is provided with a round hole for installing a bearing, and the lower end of the supporting column is connected with the lower end of the connecting sleeve in a plugging manner through the bearing to form a rotating device, so that the lifted gear box cover can rotate and move to facilitate maintenance operation in the gear box.
4. The utility model has the advantages of reasonable structural design, labor saving and safe operation by improving the cover opening tool on the gearbox tower of the wind generating set, thereby effectively solving the problems and the defects in the prior device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of an explosive structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
fig. 3 is a schematic elevational view of the present utility model.
In the figure: base 1, pillar 2, adapter sleeve 3, support 4, swing arm 5, first gear 6, motor 7, second gear 8, rings 9, chain 10, permanent magnetism jack 11.
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.
In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 3, the present utility model provides a specific technical embodiment of a cover opening tool on a gearbox tower of a wind generating set:
an upper cover opening tool for a gearbox tower of a wind generating set, comprising: the device comprises a base 1, a support column 2, a connecting sleeve 3, a bracket 4, a swing arm 5, a first gear 6, a motor 7, a second gear 8, a hanging ring 9, a chain 10 and a permanent magnet jack 11; the support column 2 is welded at the upper end of the base 1, and the connecting sleeve 3 is connected to the outer wall of the support column 2 in a plug-in manner; the lower end of the connecting sleeve 3 is provided with a round hole for installing a bearing, and the lower end of the supporting column 2, which is connected with the connecting sleeve 3 in a plugging manner through the bearing, is provided with a rotating device, so that the lifted gear box cover can rotate and move to facilitate maintenance operation in the gear box.
The bracket 4 is welded at the upper end of the connecting sleeve 3, and the swing arm 5 is connected to the inner wall of the bracket 4 in a plug-in manner; the outer wall of the bracket 4 is provided with a groove for accommodating the swing arm 5, and the upper end of the bracket 4 is provided with a round hole for installing a bearing; the outer wall of the swing arm 5 is provided with a cylindrical bulge, and the swing arm 5 is connected to the inner wall of the bracket 4 in a plugging manner through a bearing to form a rotating device; the first gear 6 is meshed with the second gear 8, and the control motor 7 can hoist the gear box cover, so that labor is saved; one end of the swing arm 5 is provided with a round hole for accommodating the hanging ring 9, and the hanging ring 9 is connected to the inner wall of the swing arm 5 in a plug-in manner to form a rotating device; the lower end of the chain 10 is connected with the permanent magnet jack 11, so that the gear box cover can be sucked on the permanent magnet jack 11 to pull the detached gear box cover, and the safety accident caused by falling is prevented.
The first gear 6 is connected to the outer wall of the swing arm 5 in a plug-in manner; the motor 7 is fixed on the outer wall of the bracket 4 through bolts, and the second gear 8 is connected with the outer wall of the motor 7 in a plug-in manner; the hanging ring 9 is connected with one end of the swing arm 5 in a plug-in mode, one end of the chain 10 is connected with the lower end of the hanging ring 9 in a plug-in mode, and the other end of the chain 10 is connected with the upper end of the permanent magnet jack 11 in a plug-in mode.
The specific implementation steps are as follows: the permanent magnet jack 11 is placed on the gear box cover, the pressing handle is pressed down to suck the gear box cover, the fixing bolt is loosened, the motor 7 is controlled, one end of the swing arm 5 is lifted, the gear box cover is lifted, the swing arm 5 is rotated to enable the gear box cover to move, follow-up maintenance work is not hindered, and the like, after maintenance is completed, the gear box cover is pulled to the initial position, the motor 7 is controlled to enable the gear box cover to fall, the gear box cover is fixed by the bolt, and the permanent magnet jack 11 is loosened.
To sum up: according to the upper cover opening tool for the gearbox tower of the wind generating set, a groove for accommodating the swing arm is formed in the outer wall of the bracket, and a round hole for installing a bearing is formed in the upper end of the bracket; the outer wall of the swing arm is provided with a cylindrical bulge, and the swing arm is connected to the inner wall of the bracket in a plug-in manner through the bearing to form a rotating device; the first gear and the second gear are meshed, and the control motor can hoist the gear box cover, so that labor is saved; one end of the swing arm is provided with a round hole for accommodating the lifting ring, and the lifting ring is connected to the inner wall of the swing arm in a plug-in manner to form a rotating device; the lower end of the chain is connected with the permanent magnet jack, so that the gear box cover can be sucked on the permanent magnet jack to pull the detached gear box cover, and the safety accident caused by falling is prevented; the lower end of the connecting sleeve is provided with a round hole for installing a bearing, and the support post is connected to the lower end of the connecting sleeve in a plugging manner through the bearing to be provided with a rotating device, so that the lifted gear box cover can rotate and move in position, thereby facilitating maintenance operation in the gear box; through the improvement to the frock of uncapping on the wind generating set gear box tower, have structural design rationally, use manpower sparingly, operate safe advantage to the effectual problem and the not enough that appear in having solved current device.
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 (7)
1. An upper cover opening tool for a gearbox tower of a wind generating set, comprising: the device comprises a base (1), a support (2), a connecting sleeve (3), a bracket (4), a swing arm (5), a first gear (6), a motor (7), a second gear (8), a lifting ring (9), a chain (10) and a permanent magnet jack (11); the method is characterized in that: the support column (2) is welded at the upper end of the base (1), and the connecting sleeve (3) is connected to the outer wall of the support column (2) in a plugging manner; the support (4) is welded at the upper end of the connecting sleeve (3), and the swing arm (5) is connected to the inner wall of the support (4) in a plug-in manner; the first gear (6) is connected to the outer wall of the swing arm (5) in a plug-in manner; the motor (7) is fixed on the outer wall of the bracket (4) through bolts, and the second gear (8) is connected with the outer wall of the motor (7) in a plugging manner; the lifting ring (9) is connected with one end of the swing arm (5) in a plug-in mode, one end of the chain (10) is connected with the lower end of the lifting ring (9) in a plug-in mode, and the other end of the chain (10) is connected with the upper end of the permanent magnet jack (11) in a plug-in mode.
2. The wind generating set gearbox tower uncapping tooling as set forth in claim 1, wherein: the outer wall of the support (4) is provided with a groove for accommodating the swing arm (5), and the upper end of the support (4) is provided with a round hole for installing a bearing.
3. The wind generating set gearbox tower uncapping tooling as set forth in claim 2, wherein: the outer wall of the swing arm (5) is provided with a cylindrical bulge, and the swing arm (5) is connected to the inner wall of the bracket (4) in a plugging manner through the bearing to form a rotating device.
4. The wind generating set gearbox tower uncapping tooling as set forth in claim 1, wherein: the first gear (6) is meshed with the second gear (8).
5. The wind generating set gearbox tower uncapping tooling as set forth in claim 1, wherein: one end of the swing arm (5) is provided with a round hole for accommodating the hanging ring (9), and the hanging ring (9) is connected to the inner wall of the swing arm (5) in a plug-in manner to form a rotating device.
6. The wind generating set gearbox tower uncapping tooling as set forth in claim 1, wherein: the lower end of the chain (10) is connected with a permanent magnet jack (11).
7. The wind generating set gearbox tower uncapping tooling as set forth in claim 1, wherein: the lower end of the connecting sleeve (3) is provided with a round hole for installing a bearing, and the support column (2) is connected with the lower end of the connecting sleeve (3) in a plugging manner through the bearing to form a rotating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321396646.7U CN220519909U (en) | 2023-06-03 | 2023-06-03 | Upper cover opening tool for gearbox tower of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321396646.7U CN220519909U (en) | 2023-06-03 | 2023-06-03 | Upper cover opening tool for gearbox tower of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220519909U true CN220519909U (en) | 2024-02-23 |
Family
ID=89930019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321396646.7U Active CN220519909U (en) | 2023-06-03 | 2023-06-03 | Upper cover opening tool for gearbox tower of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220519909U (en) |
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2023
- 2023-06-03 CN CN202321396646.7U patent/CN220519909U/en active Active
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