CN203699832U - Detachable maintenance platform of medium-size wind turbine generator system - Google Patents
Detachable maintenance platform of medium-size wind turbine generator system Download PDFInfo
- Publication number
- CN203699832U CN203699832U CN201320834775.XU CN201320834775U CN203699832U CN 203699832 U CN203699832 U CN 203699832U CN 201320834775 U CN201320834775 U CN 201320834775U CN 203699832 U CN203699832 U CN 203699832U
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- Prior art keywords
- platform support
- platform
- medium
- support
- detachable maintenance
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- Wind Motors (AREA)
Abstract
The utility model belongs to the technical field of a medium-sized wind turbine generator, and discloses a detachable maintenance platform of a medium-size wind turbine generator system. The detachable maintenance platform is installed on the external surface of an electric generator tower, and comprises a first platform support and a second platform support, wherein the first platform support and the second platform support are semicircular; the bottom of each of the first platform support and the second platform support is provided with a rolling device; each of the rolling devices comprises an air cylinder, a telescopic support and rolling wheels arranged on the end part of the telescopic support; the telescopic supports are respectively arranged in a way of being perpendicular to the axis direction of the electric generator tower; the rolling wheels respectively and closely contact with the surface of the outer wall of the electric generator tower. The detachable maintenance platform is simple in structure, convenient to use, small in size and more convenient to install or detach; the independent extension or contraction of the supports can be controlled in a wireless way; when maintenance operation is needed, the platform can be rapidly set up and formed on a system tower frame; after the operation is completed, the platform can also be rapidly detached, thereby being strong in practicability.
Description
Technical field
The utility model belongs to medium-sized wind power technology field, has related in particular to a kind of detachable maintenance platform of medium-sized wind-powered electricity generation unit.
background technology
Large-scale wind electricity unit, due to bulky, can be climbed to cabin from inside from pylon low side when service personnel operation, and climbs into wheel hub expansion upkeep operation from nacelle top.Medium-sized wind-powered electricity generation unit is owing to being subject to volume restrictions, and service personnel can only be realized the upkeep operation to engine room facilities and wheel hub by the upkeep operation platform of building temporarily.Due to the restriction of maintenance platform, wheel hub structure is made non-maintaining mode by most medium-sized wind-powered electricity generation units, and this has brought restriction to the version of unit, and this is also not as the perfect reason of large-scale unit on medium-sized set structure.Therefore, be necessary the structure of existing upkeep operation platform to be optimized.
Summary of the invention
The utility model, for the defect existing in prior art, provides a kind of simple in structure, and volume is little, removes and installs detachable maintenance platform easily.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of detachable maintenance platform of medium-sized wind-powered electricity generation unit, described detachable maintenance platform is installed on electrical generator tower tube outer surface, comprise the first platform support and the second platform support, described the first platform support and the second platform support be shaped as semicircle, between described the first platform support and the second platform support, be connected by removably, described the first platform support and the second platform support bottom are provided with tourelle, described tourelle comprises cylinder, telescoping shoring column and be arranged on the roller of telescoping shoring column end, described telescoping shoring column and vertical setting of electrical generator tower cylinder place axis direction, described roller and electrical generator tower drum outer wall surface close contact.User sends lifting signal designation by wireless signal transmitter, and wireless signal receiver receives signal and passes to PLC controller and carry out signal processing, controls driven by motor cylinder control support and completes expanding-contracting action.The utility model maintenance platform adopts the electric winch that is positioned at tower cylinder top to rise to tower top, can realize the upkeep operation to cabin associated components and wheelboss part.
As preferably, after docking with the second platform support, the first described platform support forms a circular cavity, and the diameter of described circular cavity is 1.5-2 times of electrical generator tower cylinder external diameter.Platform after combination can be connected on electrical generator tower tube outer surface outward, realizes the safe, convenient of maintenance process.
As preferably, described telescoping shoring column is connected by rotating shaft with the first platform support, the second platform support bottom, and telescoping shoring column can be rotated down 90 degree along rotating shaft, and postrotational telescoping shoring column is parallel with described electrical generator tower cylinder place axis.Above-mentioned design makes user in the time that the utility model platform does not use, and will use the telescoping shoring column 90-degree rotation of state, the perpendicular to the ground and contact of its roller, and convenient construction personnel carrying, has reduced labour intensity.
As preferably, the first described platform support and the second platform support bottom are provided with controls motor, PLC controller, wireless signal receiver and frequency converter, controlling motor is connected with cylinder, PLC controller is for controlling the On/Off of motor, and described wireless signal receiver receives and send signal to the processing of PLC controller.
As preferably, between the first described platform support and the second platform support, connect as one by binding bolt.Above-mentioned design can facilitate the first platform support and the second platform support to install and dismounting.
As preferably, on the first described platform support and the second platform support, be provided with safety barrier, described safety barrier is liftable guardrail, and safety barrier bottom is provided with lifting controller, and described lifting controller is connected with PLC controller.Safety barrier can be by lifting controller control, realizes easy of rise operation, can rise safety barrier protection maintainer safety when use.While use, fall safety barrier, reduce it and take volume, do not affect other constructing operation.
As preferably, the first described platform support and the edge of the second platform support are provided with landing with buckling.Electric winch fixedly buckles by rope, lifting integral platform.
The utility model, owing to having adopted above technical scheme, has significant technique effect:
The utility model is simple in structure, easy to use, and volume is little, install, dismantle more convenient, can be independently flexible by wireless mode control support, in the time of needs upkeep operation, can on set tower frame, build rapidly moulding, again can quick-detachment after operation completes, practicality is very strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1 to accompanying drawing 2:
embodiment 1
A kind of detachable maintenance platform of medium-sized wind-powered electricity generation unit, as shown in Figure 1 to Figure 2, described detachable maintenance platform is installed on electrical generator tower tube outer surface, comprise the first platform support 1 and the second platform support 2, between the first platform support 1 and the second platform support 2, connect as one by binding bolt, the edge of the first platform support 1 and the second platform support 2 is provided with landing with buckling 7.Described the first platform support 1 and the second platform support 2 be shaped as semicircle, between described the first platform support 1 and the second platform support 2, be connected by removably, described the first platform support 1 and the second platform support 2 bottoms are provided with tourelle, described tourelle comprises cylinder, telescoping shoring column 3 and is arranged on the roller 4 of telescoping shoring column 3 ends, described telescoping shoring column 3 and vertical setting of electrical generator tower cylinder place axis direction, described roller 4 and electrical generator tower drum outer wall surface close contact.After the first described platform support 1 docks with the second platform support 2, form a circular cavity 5, the diameter of described circular cavity 5 is 1.5-2 times of electrical generator tower cylinder external diameter.Telescoping shoring column 3 is connected by rotating shaft with the first platform support 1, the second platform support 2 bottoms, and telescoping shoring column 3 can be rotated down 90 degree along rotating shaft, obtains telescoping shoring column 3 parallel with described electrical generator tower cylinder place axis after rotation.
Described the first platform support 1 and the second platform support 2 bottoms are provided with controls motor, PLC controller, wireless signal receiver and frequency converter, controlling motor is connected with cylinder, PLC controller is for controlling the On/Off of motor, and described wireless signal receiver receives and send signal to the processing of PLC controller.
On described the first platform support 1 and the second platform support 2, be provided with safety barrier 6, described safety barrier 6 is liftable guardrail, and safety barrier 6 bottoms are provided with lifting controller, and described lifting controller is connected with PLC controller.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (7)
1. the detachable maintenance platform of a medium-sized wind-powered electricity generation unit, described detachable maintenance platform is installed on electrical generator tower tube outer surface, it is characterized in that, comprise the first platform support (1) and the second platform support (2), described the first platform support (1) and the second platform support (2) be shaped as semicircle, between described the first platform support (1) and the second platform support (2), be connected by removably, described the first platform support (1) and the second platform support (2) bottom are provided with tourelle, described tourelle comprises cylinder, telescoping shoring column (3) and be arranged on the roller (4) of telescoping shoring column (3) end, described telescoping shoring column (3) and vertical setting of electrical generator tower cylinder place axis direction, described roller (4) and electrical generator tower drum outer wall surface close contact.
2. the detachable maintenance platform of medium-sized wind-powered electricity generation unit according to claim 1, it is characterized in that: after described the first platform support (1) docks with the second platform support (2), form a circular cavity (5), the diameter of described circular cavity (5) is 1.5-2 times of electrical generator tower cylinder external diameter.
3. the detachable maintenance platform of medium-sized wind-powered electricity generation unit according to claim 1, it is characterized in that: described telescoping shoring column (3) is connected by rotating shaft with the first platform support (1), the second platform support (2) bottom, telescoping shoring column (3) can be rotated down 90 degree along rotating shaft, obtains telescoping shoring column (3) parallel with described electrical generator tower cylinder place axis after rotation.
4. the detachable maintenance platform of medium-sized wind-powered electricity generation unit according to claim 1, it is characterized in that: described the first platform support (1) and the second platform support (2) bottom are provided with controls motor, PLC controller, wireless signal receiver and frequency converter, controlling motor is connected with cylinder, PLC controller is for controlling the On/Off of motor, and described wireless signal receiver receives and send signal to the processing of PLC controller.
5. the detachable maintenance platform of medium-sized wind-powered electricity generation unit according to claim 1, is characterized in that: between described the first platform support (1) and the second platform support (2), connect as one by binding bolt.
6. the detachable maintenance platform of medium-sized wind-powered electricity generation unit according to claim 4, it is characterized in that: on described the first platform support (1) and the second platform support (2), be provided with safety barrier (6), described safety barrier (6) is liftable guardrail, safety barrier (6) bottom is provided with lifting controller, and described lifting controller is connected with PLC controller.
7. according to the detachable maintenance platform of the arbitrary described medium-sized wind-powered electricity generation unit of claim 1-4, it is characterized in that: described the first platform support (1) and the edge of the second platform support (2) are provided with landing with buckling (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834775.XU CN203699832U (en) | 2013-12-18 | 2013-12-18 | Detachable maintenance platform of medium-size wind turbine generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834775.XU CN203699832U (en) | 2013-12-18 | 2013-12-18 | Detachable maintenance platform of medium-size wind turbine generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699832U true CN203699832U (en) | 2014-07-09 |
Family
ID=51050299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834775.XU Expired - Fee Related CN203699832U (en) | 2013-12-18 | 2013-12-18 | Detachable maintenance platform of medium-size wind turbine generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699832U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253830A (en) * | 2015-11-10 | 2016-01-20 | 沈阳建筑大学 | Multifunctional self-climbing type hoisting extensible working platform |
| CN105776090A (en) * | 2016-04-13 | 2016-07-20 | 羊丁 | All-round power working vehicle |
| CN105858554A (en) * | 2016-06-03 | 2016-08-17 | 江苏科技大学 | Self-lifting platform used for maintaining wind power tower tube outer wall |
| CN106523294A (en) * | 2016-10-26 | 2017-03-22 | 北京唐浩电力工程技术研究有限公司 | Fan tower cylinder added platform device |
| CN110885040A (en) * | 2019-11-19 | 2020-03-17 | 山东七运集团有限公司 | Lifting platform for wind power generation tower cylinder |
| CN112440073A (en) * | 2020-11-12 | 2021-03-05 | 山东启明风电有限公司 | Rotary working platform for welding wind power foundation tower barrel |
| CN113401833A (en) * | 2021-07-09 | 2021-09-17 | 江苏中车电机有限公司 | Lifting pedal operation platform for direct-drive permanent magnet wind driven generator |
-
2013
- 2013-12-18 CN CN201320834775.XU patent/CN203699832U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253830A (en) * | 2015-11-10 | 2016-01-20 | 沈阳建筑大学 | Multifunctional self-climbing type hoisting extensible working platform |
| CN105776090A (en) * | 2016-04-13 | 2016-07-20 | 羊丁 | All-round power working vehicle |
| CN105776090B (en) * | 2016-04-13 | 2018-04-27 | 冯碧英 | A kind of comprehensive electric power operation car |
| CN105858554A (en) * | 2016-06-03 | 2016-08-17 | 江苏科技大学 | Self-lifting platform used for maintaining wind power tower tube outer wall |
| CN106523294A (en) * | 2016-10-26 | 2017-03-22 | 北京唐浩电力工程技术研究有限公司 | Fan tower cylinder added platform device |
| CN106523294B (en) * | 2016-10-26 | 2019-03-08 | 北京唐浩电力工程技术研究有限公司 | A kind of newly-increased stage apparatus of blower fan tower barrel |
| CN110885040A (en) * | 2019-11-19 | 2020-03-17 | 山东七运集团有限公司 | Lifting platform for wind power generation tower cylinder |
| CN110885040B (en) * | 2019-11-19 | 2020-11-17 | 山东七运集团有限公司 | Lifting platform for wind power generation tower cylinder |
| CN112440073A (en) * | 2020-11-12 | 2021-03-05 | 山东启明风电有限公司 | Rotary working platform for welding wind power foundation tower barrel |
| CN113401833A (en) * | 2021-07-09 | 2021-09-17 | 江苏中车电机有限公司 | Lifting pedal operation platform for direct-drive permanent magnet wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |