CN203359928U - Lifting mechanism of wind electricity maintaining detecting device - Google Patents
Lifting mechanism of wind electricity maintaining detecting device Download PDFInfo
- Publication number
- CN203359928U CN203359928U CN2013203047091U CN201320304709U CN203359928U CN 203359928 U CN203359928 U CN 203359928U CN 2013203047091 U CN2013203047091 U CN 2013203047091U CN 201320304709 U CN201320304709 U CN 201320304709U CN 203359928 U CN203359928 U CN 203359928U
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- fixed pulley
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Abstract
The utility model discloses a lifting mechanism of a wind electricity maintaining detecting device. The lifting mechanism comprises an operating platform, a motor, a plurality of winding engines, a plurality of fixed pulley sets and a plurality of steel wire ropes. The fixed pulley sets are respectively fixed on the lower portion of an installation base of an engine cabin, the motor and the winding engines are fixed on the operating platform, the winding engines are connected with the steel wire ropes respectively in a one-to-one corresponding mode, the other end of each steel wire rope winds around the corresponding fixed pulley set above the steel wire rope to be fixed on the operating platform, and the winding engines are driven by the motor to rotate. According to the lifting mechanism of the wind electricity maintaining detecting device, the structure of a wind motor electricity unit is utilized, the whole wind electricity maintaining detecting device is lifted to the appointed working height through the lifting system composed of the winding engines, the pulley sets and the steel wire ropes, and the purpose that the maintaining detecting device maintains and detects the wind electricity unit is achieved.
Description
Technical field
The utility model relates to wind power generating set docking facility field, particularly a kind of lift system of wind-powered electricity generation maintenance detecting device.
Background technology
Along with country greatly develops the wind-powered electricity generation energy, the detection of wind-powered electricity generation unit with keeped in repair into a new problem.At present, generator set maintenance in engine rooms of wind power generators, handling labor rely on tonnage automobile crane to hang and carry, but no matter from buy or lease to use car hosit to be keeped in repair the testing cost high, therefore, the solution wind power generator group repair and replacement work that the mode of car hosit lifting generator set can't be economic.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, acts freely and the lift system of lifting pulsation-free wind-powered electricity generation maintenance detecting device.
For achieving the above object, the utility model provides a kind of lift system of wind-powered electricity generation maintenance detecting device, comprise service platform, motor, a plurality of winchs, a plurality of fixed pulley groups and many steel ropes, a plurality of described fixed pulley groups are fixed on respectively the mounting seat below in cabin, described motor and a plurality of winch are fixed on described service platform, each described winch is connected with a described steel rope respectively, the other end of every described steel rope is fixed on described service platform by a described fixed pulley group of its top respectively again, a plurality of described winchs rotate by driven by motor.The utility model provides a kind of lift system of wind-powered electricity generation maintenance detecting device, by wind-powered electricity generation unit self structure, utilize winch, assembly pulley and rope hoisting system that whole wind-powered electricity generation maintenance detecting device is risen to the assigned work height, thereby reach, detect maintenance and the testing goal of maintenance unit to the wind-powered electricity generation unit.
As optimal technical scheme of the present utility model, comprise service platform, motor, three winchs, four fixed pulley groups and three steel ropes, also comprise a running block, four rectangular mounting seat belows that are fixed on cabin of described fixed pulley group, three described winchs lay respectively at wherein three described fixed pulley group belows, described running block is fixed on described service platform one side, and with steel rope on a contiguous winch of described running block after the described fixed pulley group by above over against it, again by being fixed to again on described service platform after described running block and last vacant fixed pulley group.Utilize three winchs to fix three hoist points on service platform, can guarantee that complete machine is from the balance promoted by adjusting.
As further improvement of the utility model, also comprise hydraulic efficiency pressure system, described hydraulic efficiency pressure system is fixed on described service platform, by described driven by motor hydraulic work system, then drives a plurality of described winch work by described hydraulic efficiency pressure system.
The utility model is the mode that adopts motor, hydraulic efficiency pressure system, winch, moving fixed pulley group and steel rope combination, folding and unfolding by steel rope reaches the lifting of complete machine, the purpose of decline, wherein the fixed pulley group is fixed on the mounting seat in cabin, and propulsion source, lifting winch and running block are fixed on service platform.Motor provides propulsion source, by HM Hydraulic Motor, by hydraulic energy transfer, is machinery, and the built-in reductor of winch provides enough moments of torsion, and the built-in drg of winch can stop climbing of lift system or descend by the mode of braking elevator.The utility model provides a kind of lift system of wind-powered electricity generation maintenance detecting device, simple in structure, act freely, and lifting is steady, and comes lifting operation platform can realize very easily the balance of service platform by three fixed points.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1-service platform, 2-motor, 3-winch, 4-fixed pulley group, 5-steel rope, 6-cabin, 7-running block, 8-hydraulic efficiency pressure system.
The specific embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in the figure, the lift system of a kind of wind-powered electricity generation maintenance detecting device of the present utility model, comprise service platform 1, motor 2, three winchs 3, four fixed pulley groups 4, three steel ropes 5 and a running block 7, four rectangular mounting seat belows that are fixed on cabin 6 of described fixed pulley group 4, described motor 2 and three winchs 3 are fixed on described service platform 1, three described winchs 3 lay respectively at wherein three described fixed pulley group 4 belows, each described winch 3 is connected with a described steel rope 5 respectively, wherein the other end of two described steel ropes 5 is fixed on described service platform 1 by a described fixed pulley group 4 of its top respectively again, described running block 7 is fixed on described service platform 1 one sides, and with steel rope 5 on a contiguous winch 3 of described running block 7 after the described fixed pulley group 4 by above over against it, again by being fixed to again on described service platform 1 after described running block 7 and last vacant fixed pulley group 4, a plurality of described winchs 3 drive and rotate by motor 2, also comprise in addition hydraulic efficiency pressure system 8, described hydraulic efficiency pressure system 8 is fixed on described service platform 1, drive hydraulic efficiency pressure system 8 work by described motor 2, drive three described winch 3 work by described hydraulic efficiency pressure system 8 again.
The utility model provides a kind of lift system of wind-powered electricity generation maintenance detecting device, by wind-powered electricity generation unit self structure, utilize winch, assembly pulley and rope hoisting system that whole wind-powered electricity generation maintenance detecting device is risen to the assigned work height, thereby reach, detect maintenance and the testing goal of maintenance unit to the wind-powered electricity generation unit.Utilize three winchs to fix three hoist points on service platform, can guarantee that complete machine is from the balance promoted by adjusting.
In the process of installing, first whole detection maintenance system is placed on to the tower cylinder bottom of wind-powered electricity generation unit, the fixed pulley group is fixed on the cabin of wind-powered electricity generation unit, use tightrope by rope hoisting and walk around respectively the fixed pulley group, wherein two steel ropes directly are fixed on service platform, another root steel rope raps around to running block after walking around the fixed pulley group again, then passes through last vacant fixed pulley group, and cable wire end is fixed on service platform.Complete machine drives steel rope by the turn simultaneously of three winchs and synchronously gets the purpose that reaches the complete machine lifting back.The requirement when height winch that reaches assigned work stops operating, and the inner drg brake wire of winch stops folding and unfolding, and complete machine is remained on operating altitude.Complete machine decline process first stops the hoist brake braking, thereby the winch Synchronous Radio steel rope that simultaneously reverses makes complete machine drop to ground.
When in lifting process, complete machine is excessive if there is deflection, the method that just can fix two winchs wherein and regulate another winch realizes the balance of service platform.
The utility model is the mode that adopts motor, hydraulic efficiency pressure system, winch, moving fixed pulley group and steel rope combination, folding and unfolding by steel rope reaches the lifting of complete machine, the purpose of decline, wherein the fixed pulley group is fixed on the mounting seat in cabin, and propulsion source, lifting winch and running block are fixed on service platform.Motor provides propulsion source, by HM Hydraulic Motor, by hydraulic energy transfer, is machinery, and the built-in reductor of winch provides enough moments of torsion, and the built-in drg of winch can stop climbing of lift system or descend by the mode of braking elevator.The utility model provides a kind of lift system of wind-powered electricity generation maintenance detecting device, simple in structure, act freely, and lifting is steady, and comes lifting operation platform can realize very easily the balance of service platform by three fixed points.
Claims (3)
1. the lift system of wind-powered electricity generation maintenance detecting device, it is characterized in that: comprise service platform (1), motor (2), a plurality of winchs (3), a plurality of fixed pulley groups (4) and many steel ropes (5), a plurality of described fixed pulley groups (4) are separately fixed at the mounting seat below in cabin (6), described motor (2) and a plurality of winch (3) are fixed on described service platform (1), each described winch (3) is connected with a described steel rope (5) respectively, the other end of every described steel rope (5) is fixed on described service platform (1) by a described fixed pulley group (4) of its top respectively again, a plurality of described winchs (3) drive and rotate by motor (2).
2. a kind of wind-powered electricity generation as claimed in claim 1 keeps in repair the lift system of detecting device, it is characterized in that: comprise service platform (1), motor (2), three winchs (3), four fixed pulley groups (4) and three steel ropes (5), also comprise a running block (7), the rectangular mounting seat below that is fixed on cabin (6) of four described fixed pulley groups (4), three described winchs (3) lay respectively at wherein three described fixed pulley groups (4) below, described running block (7) is fixed on described service platform (1) one side, and with steel rope (5) on the contiguous winch (3) of described running block (7) after the described fixed pulley group (4) by above over against it, again by being fixed to again on described service platform (1) after described running block (7) and fixed pulley group (4) that last is vacant.
3. a kind of wind-powered electricity generation as claimed in claim 1 or 2 keeps in repair the lift system of detecting device, it is characterized in that: also comprise hydraulic efficiency pressure system (8), described hydraulic efficiency pressure system (8) is fixed on described service platform (1), drive hydraulic efficiency pressure system (8) work by described motor (2), then drive a plurality of described winchs (3) work by described hydraulic efficiency pressure system (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203047091U CN203359928U (en) | 2013-05-30 | 2013-05-30 | Lifting mechanism of wind electricity maintaining detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203047091U CN203359928U (en) | 2013-05-30 | 2013-05-30 | Lifting mechanism of wind electricity maintaining detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203359928U true CN203359928U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203047091U Expired - Fee Related CN203359928U (en) | 2013-05-30 | 2013-05-30 | Lifting mechanism of wind electricity maintaining detecting device |
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| Country | Link |
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| CN (1) | CN203359928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828752A (en) * | 2015-03-18 | 2015-08-12 | 沈阳建筑大学 | Traction suspension device for fan repair |
-
2013
- 2013-05-30 CN CN2013203047091U patent/CN203359928U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828752A (en) * | 2015-03-18 | 2015-08-12 | 沈阳建筑大学 | Traction suspension device for fan repair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 221004 room B401, science and technology building, No. 21-6 Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, China Co-patentee after: CHINA RESOURCES NEW ENERGY GROUP Co.,Ltd. Patentee after: Dalian University of Technology (Xuzhou) Engineering Machinery Research Center Co-patentee after: XUZHOU YILIY HEAVY TECHNOLOGY Co.,Ltd. Address before: 221004 room B401, science and technology building, No. 21-6 Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, China Co-patentee before: CHINA RESOURCES NEW ENERGY GROUP Co.,Ltd. Patentee before: Dalian University of Technology (Xuzhou) Engineering Machinery Research Center Co-patentee before: XUZHOU YILIYA ENGINEERING MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170929 Address after: 221004 room B401, science and technology building, No. 21-6 Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, China Co-patentee after: CHINA RESOURCES NEW ENERGY GROUP Co.,Ltd. Patentee after: Dalian University of Technology (Xuzhou) Engineering Machinery Research Center Co-patentee after: XUZHOU VILLEAD HEAVY INDUSTRY TECHNOLOGY CO.,LTD. Address before: 221004 room B401, science and technology building, No. 21-6 Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, China Co-patentee before: CHINA RESOURCES NEW ENERGY GROUP Co.,Ltd. Patentee before: Dalian University of Technology (Xuzhou) Engineering Machinery Research Center Co-patentee before: XUZHOU YILIY HEAVY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20190530 |