CN219730358U - Wind turbine generator crane system - Google Patents
Wind turbine generator crane system Download PDFInfo
- Publication number
- CN219730358U CN219730358U CN202320150025.4U CN202320150025U CN219730358U CN 219730358 U CN219730358 U CN 219730358U CN 202320150025 U CN202320150025 U CN 202320150025U CN 219730358 U CN219730358 U CN 219730358U
- Authority
- CN
- China
- Prior art keywords
- wind turbine
- cabin
- operating handle
- turbine generator
- crane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 22
- 230000005283 ground state Effects 0.000 abstract description 4
- 230000005856 abnormality Effects 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
The utility model discloses a wind turbine generator crane system, which comprises a crane, an operating handle, a remote voice reminding unit, a display screen and a wireless camera, wherein the crane is arranged at the tail part of a cabin of a wind turbine generator, the operating handle is in communication connection with the crane, the winding and unwinding of a sling of the crane are controlled through the operating handle, the remote voice reminding unit is arranged at the bottom of a tower barrel of the wind turbine generator and is electrically connected with the operating handle, the wireless camera is arranged at the free end of the sling, and the display screen is arranged in the cabin and is in communication connection with the wireless camera. According to the utility model, the ground maintenance personnel can be reminded of safety through the remote voice reminding unit, and the cabin maintenance personnel can conveniently monitor the ground state in real time through the wireless camera, if abnormality is found, the lifting operation is stopped in time.
Description
Technical Field
The utility model relates to the technical field of wind turbine generators, in particular to a crane system of a wind turbine generator.
Background
When the wind turbine generator is maintained, a plurality of tools or spare parts are required to be hung from the ground to a cabin, the maintenance personnel are required to be divided into two groups of cabin maintenance personnel and ground maintenance personnel at the time, wherein the cabin maintenance personnel are arranged on the cabin, a cabin cover plate is opened, a crane is started, a crane control handle is operated, a downward key is frequently pressed, a sling of the crane is slowly put down, when the sling reaches the ground, the ground maintenance personnel is arranged on the ground, the cabin maintenance personnel is informed of the fact that the sling reaches the ground through the interphone, after receiving an instruction of the interphone, the cabin maintenance personnel releases the downward key, then the ground maintenance personnel packs the tools or spare parts, hangs a weight on a hanger of the sling, then the interphone is informed of the cabin maintenance personnel, the cabin maintenance personnel can lift the cabin, the cabin maintenance personnel immediately operates the crane control handle, the upward key is frequently pressed, the cabin is slowly lifted, the upward key is released when the weight reaches the cabin, the crane power supply is removed, and the cabin cover plate is closed.
The maintenance work of the current wind turbine generator has the following defects:
1) In the descending process of the sling, as the cabin maintainer is far away from the ground, whether the sling reaches the ground cannot be clearly seen, and at the moment, the ground maintainer possibly works in busy other modes, does not view the descending condition of the sling in real time, and fails to timely inform the cabin maintainer, so that the sling always descends, even the sling can hang on a nearby high-voltage overhead line due to strong wind, and potential safety hazards exist.
2) In the lifting process of the weight, part of ground maintenance personnel may not clearly lift the weight, move back and forth on the ground, and also cannot clearly see whether the weight reaches the cabin due to distance, so that potential safety hazards exist when the weight falls and is hit by the ground maintenance personnel.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a wind turbine generator crane system, when a cabin is lifted, a remote voice reminding unit can remind a ground maintainer of paying attention to safety, and the cabin maintainer can conveniently monitor the ground state in real time through a wireless camera, if abnormality is found, the lifting operation is stopped in time.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a wind turbine generator system loop wheel machine system, includes loop wheel machine, operating handle, long-range pronunciation warning unit, display screen and wireless camera, the loop wheel machine is adorned in wind turbine generator's cabin afterbody, operating handle is connected with the loop wheel machine communication, receive and releases through the hoist cable of operating handle control loop wheel machine, long-range pronunciation warning unit dress is in wind turbine generator's tower section of thick bamboo bottom, and it is connected with the operating handle electricity, wireless camera dress is in the free end of hoist cable, the display screen dress is inside the cabin, and it is connected with wireless camera communication.
Further, operating handle includes the power, upwards switches and down the switch, upwards switch and down the one end of switch be connected with the anodal of power respectively, upwards switch and down the other end of switch be connected with the one end of long-range pronunciation warning unit respectively, the other end of long-range pronunciation warning unit is connected with the negative pole of power.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
by adopting the crane system, when the cabin is lifted, the ground maintenance personnel can be safely reminded, the personal safety is ensured, and meanwhile, the cabin maintenance personnel can monitor the ground state in real time, if abnormality is found, the ground maintenance personnel can be timely informed and the lifting operation can be stopped.
Drawings
Fig. 1 is a schematic view of the overall structure of the crane system of the present utility model.
Fig. 2 is a schematic diagram of lifting a weight using a crane system.
Fig. 3 is a circuit diagram of the operating handle and the remote voice prompt unit.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
As shown in fig. 1 to 2, this embodiment provides a wind turbine generator crane system, including crane 1, operating handle 2, long-range voice reminding unit 3, display screen 4 and wireless camera 5, crane 1 is adorned in wind turbine generator's cabin 7 afterbody, operating handle 2 and crane 1 communication connection, when need hang the cabin 7 with the heavy object from ground, cabin maintenance personnel 9 climbs up cabin 7, starts crane 1, controls the receipts of hoist 1's hoist cable 6 through operating handle 2, long-range voice reminding unit 3 adorns in wind turbine generator's tower 8 bottoms, and it is connected with operating handle 2 electricity, wireless camera 5 adorns in hoist cable 6's free end, wireless camera 5 is down, display screen 4 adorn in cabin 7 inside, it is connected with wireless camera 5 communication, and hoist cable 6 descends the in-process, wireless camera 5 passes real-time picture to display screen 4, and cabin maintenance personnel 9 can master ground state in real time like this, when finding that there is the ground abnormal condition on the ground, unclamp operating handle 2, 6 stop to descend.
As shown in fig. 3, the operation handle 2 includes a power supply 201, an up switch 202, and a down switch 203, one ends of the up switch 202 and the down switch 203 are respectively connected with a positive electrode of the power supply 201, the other ends of the up switch 202 and the down switch 203 are respectively connected with one ends of a remote voice reminding unit 3, and the other ends of the remote voice reminding unit 3 are connected with a negative electrode of the power supply 201. When the key of the up switch 202 or the down switch 203 is pressed, the crane 1 runs, the sling 6 is upwards or downwards, the circuit is connected, and the remote voice reminding unit 3 sends out a voice reminding that 'please note that the cabin 7 is in lifting operation and please keep away', so as to remind the ground maintenance personnel 10 to keep away from a dangerous area; when the up switch 202 or down switch 203 is released, the circuit is opened, prompting an automatic shut down.
The above description is only of the preferred embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive conception of the present utility model equally within the scope of the disclosure of the present utility model.
Claims (2)
1. The utility model provides a wind turbine generator system loop wheel machine system which characterized in that: including loop wheel machine, operating handle, long-range pronunciation are reminded unit, display screen and wireless camera, the loop wheel machine is adorned in wind turbine generator's cabin afterbody, operating handle is connected with the loop wheel machine communication, receive and releases through the hoist cable of operating handle control loop wheel machine, long-range pronunciation are reminded the unit and are adorned in wind turbine generator's tower bottom, and it is connected with the operating handle electricity, wireless camera adorns in the free end of hoist cable, the display screen dress is inside the cabin, and it is connected with wireless camera communication.
2. The wind turbine crane system of claim 1, wherein: the operation handle comprises a power supply, an upward switch and a downward switch, wherein one ends of the upward switch and the downward switch are respectively connected with the positive electrode of the power supply, the other ends of the upward switch and the downward switch are respectively connected with one end of a remote voice reminding unit, and the other end of the remote voice reminding unit is connected with the negative electrode of the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320150025.4U CN219730358U (en) | 2023-02-08 | 2023-02-08 | Wind turbine generator crane system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320150025.4U CN219730358U (en) | 2023-02-08 | 2023-02-08 | Wind turbine generator crane system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730358U true CN219730358U (en) | 2023-09-22 |
Family
ID=88064310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320150025.4U Active CN219730358U (en) | 2023-02-08 | 2023-02-08 | Wind turbine generator crane system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730358U (en) |
-
2023
- 2023-02-08 CN CN202320150025.4U patent/CN219730358U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |