CN201443480U - Elastic supporting system of wind generating set - Google Patents

Elastic supporting system of wind generating set Download PDF

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Publication number
CN201443480U
CN201443480U CN2009200286361U CN200920028636U CN201443480U CN 201443480 U CN201443480 U CN 201443480U CN 2009200286361 U CN2009200286361 U CN 2009200286361U CN 200920028636 U CN200920028636 U CN 200920028636U CN 201443480 U CN201443480 U CN 201443480U
Authority
CN
China
Prior art keywords
engine room
video disc
speedup box
generator
fixed
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.)
Expired - Fee Related
Application number
CN2009200286361U
Other languages
Chinese (zh)
Inventor
朱玉国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG CHANGXING WIND POWER TECHNOLOGY Co Ltd
Original Assignee
SHANDONG CHANGXING WIND POWER TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG CHANGXING WIND POWER TECHNOLOGY Co Ltd filed Critical SHANDONG CHANGXING WIND POWER TECHNOLOGY Co Ltd
Priority to CN2009200286361U priority Critical patent/CN201443480U/en
Application granted granted Critical
Publication of CN201443480U publication Critical patent/CN201443480U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

An elastic supporting system of a wind generating set has the technical scheme that an electric generator is fixed on an engine room pedestal through four dish-type elastic bodies and a bracket of the four dish-type elastic bodies, the four disc-type elastic bodies include two symmetrical upper and lower discs, an upper bolt hole is formed at the center of the upper disc, a bolt connects the electric generator and the upper disc together through the upper bolt hole, a plurality of lower bolt holes are annularly formed at the bottom part of the lower disc, and the bolt connects the lower disc and the bracket fixed on the engine room pedestal together through the lower bolt holes; and a speed increasing box is arranged on a speed increasing box pedestal fixed with the engine room pedestal through an elastic sleeve. The elastic supporting system can not only satisfy the installation requirement of the electric generator and the speed increasing box, but also can better improve the vibration problem of the electric generator and the speed increasing box during a operating process, therefore, the electric generator operates in a best working condition, and moreover, the phenomena that noise and vibration generated by the electric generator and the speed increasing box are transmitted to a tower cylinder and affect the safety of the tower cylinder are reduced.

Description

The wind power generating set flexible support system
Technical field
The utility model relates to a kind of mounting structure of generator of wind generating set, the generator in specifically a kind of wind power generating set and the flexible support system of speedup box, vibration by generator and speedup box can filter in this system realizes the generator smooth working.
Background technique
Because wind-driven generator rotating speed in the course of the work is dynamically to change with the size of extraneous wind-force and wind direction, the rotating speed that makes speedup box and generator also is that dynamically change and slewing range are bigger, generator is the rotation of a high rotating speed low torque simultaneously, maximum speed can reach 2000rmp, so the vibration situation of speedup box and generator clearly.And adopt generator and the rigidly connected mode of speedup box and cabin to be difficult to meet the demands.
The model utility content
The purpose of this utility model is to provide the flexible support system of speedup box and generator, this flexible support system not only can satisfy the installation needs of wind power generating set, and can better improve speedup box and the generator vibration in the course of the work influence to engine room foundation.
The technical scheme in the invention for solving the technical problem is: this wind power generating set flexible support system, comprise generator, and the speedup box that is connected with generator, described generator and speedup box all are fixed on the engine room foundation, it is characterized in that, described generator is fixed on the engine room foundation by four dish-shaped elastomers and support thereof, the dish elastomer is formed being much of video disc and following video disc by two, there is a upper bolt hole at last video disc center, bolt links together generator and last video disc by upper bolt hole, the following bolt hole that the bottom of following video disc has several annulars to be provided with, bolt will descend video disc and the support that is fixed on the engine room foundation to connect together by following bolt hole; Speedup box is arranged on the speedup box bearing of fixing with engine room foundation by resilient sleeve.
Described resilient sleeve is one and is combined by two semicircle sleeves, junction plane adopts connecting bolt to connect into a sleeve, resilient sleeve is the most inboard to be one deck steel plate, be rubber layer, steel plate layer, rubber layer and steel plate layer from inside to outside successively, two back shafts that support speedup box pass corresponding resilient sleeve respectively and are fixed on abreast on the speedup box bearing.
The beneficial effects of the utility model are: this flexible support system not only can realize satisfying the installation needs of generator and speedup box, and can better improve generator and speedup box vibration problem in the course of the work, make generator be operated in best working state, reduce noise that generator and speedup box produce and vibration simultaneously to the transmission of tower tube, influence the Security of tower tube.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is dish-shaped elastomeric structural representation;
Fig. 3 is the structural representation of resilient sleeve.
Among the figure: 1 generator, 2 speedup boxes, 3 resilient sleeves, 4 butterfly elastomers, video disc on 41,42 times video discs, 43 upper bolt holes, 44 times bolts hole, 5 back shafts, 6 supports, 31 steel plate layers, 32 rubber layers, 33 connecting bolt holes.
Embodiment
As Fig. 1, this wind power generating set flexible support system, the speedup box 2 that comprise generator 1, is connected with generator, described generator and speedup box all are fixed on the engine room foundation.
Generator 1 is fixed on the engine room foundation by four identical dish-shaped elastomers 4 and support 6 thereof.As Fig. 2, dish elastomer 4 is formed one by two to being much of video disc 41 and following video disc 42, there is a upper bolt hole 43 at last video disc 41 centers, bolt links together motor and last video disc by upper bolt hole 43, the following bolt hole 44 that the bottom of following video disc 42 has several annulars to be provided with, bolt will descend video disc and the support 6 that is fixed on the engine room foundation to connect together by following bolt hole; Dish elastomer 4 absorbs the vibrational energy of generator in the mode of deformation.
Speedup box 2 is arranged on the speedup box bearing of fixing with engine room foundation by resilient sleeve.Be illustrated in figure 3 as half of resilient sleeve, described resilient sleeve 3 is one and is combined by two semicircle sleeves, junction plane is provided with connecting bolt 33 holes and connects into a sleeve by bolt, resilient sleeve is the most inboard to be a steel plate layer 31, be rubber layer 32, steel plate layer 31, rubber layer 32 and steel plate layer 31 from inside to outside successively, two back shafts 5 that support speedup box pass corresponding parallel being fixed on the speedup box bearing of resilient sleeve respectively.Absorb the vibrational energy of speedup box by the axial elasticity deformation of resilient sleeve 33.

Claims (2)

1. wind power generating set flexible support system, comprise that generator reaches and the flexible support system of speedup box, described generator and speedup box all are fixed on the engine room foundation, it is characterized in that, described generator is fixed on the engine room foundation by four dish-shaped elastomers and support thereof, the dish elastomer is formed being much of video disc and following video disc by two, there is a upper bolt hole at last video disc center, bolt links together generator and last video disc by upper bolt hole, the following bolt hole that the bottom of following video disc has several annulars to be provided with, bolt will descend video disc and the support that is fixed on the engine room foundation to connect together by following bolt hole; Speedup box is arranged on the speedup box bearing of fixing with engine room foundation by resilient sleeve.
2. wind power generating set flexible support system according to claim 1, it is characterized in that, described resilient sleeve is one and is combined by two semicircle sleeves, junction plane adopts connecting bolt to connect into a sleeve, resilient sleeve is the most inboard to be one deck steel plate, be rubber layer, steel plate layer, rubber layer and steel plate layer from inside to outside successively, two back shafts that support speedup box pass corresponding resilient sleeve respectively and are fixed on abreast on the speedup box bearing.
CN2009200286361U 2009-06-29 2009-06-29 Elastic supporting system of wind generating set Expired - Fee Related CN201443480U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200286361U CN201443480U (en) 2009-06-29 2009-06-29 Elastic supporting system of wind generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200286361U CN201443480U (en) 2009-06-29 2009-06-29 Elastic supporting system of wind generating set

Publications (1)

Publication Number Publication Date
CN201443480U true CN201443480U (en) 2010-04-28

Family

ID=42548157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200286361U Expired - Fee Related CN201443480U (en) 2009-06-29 2009-06-29 Elastic supporting system of wind generating set

Country Status (1)

Country Link
CN (1) CN201443480U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102324799A (en) * 2011-09-15 2012-01-18 洛阳双瑞橡塑科技有限公司 Generator vibration reduction support for wind generating set
CN104005916A (en) * 2013-02-27 2014-08-27 苏州工业园区欧霸动力设备有限公司 Supporting frame of wind power generators
CN104832579A (en) * 2015-04-01 2015-08-12 侯如升 Corner port damper for generator
CN106164485A (en) * 2014-04-07 2016-11-23 乌本产权有限公司 The gondola of wind turbine
CN112814857A (en) * 2021-01-28 2021-05-18 中车株洲电力机车研究所有限公司 Full-integrated wind generating set cabin suitable for distributed wind generating set

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102324799A (en) * 2011-09-15 2012-01-18 洛阳双瑞橡塑科技有限公司 Generator vibration reduction support for wind generating set
CN104005916A (en) * 2013-02-27 2014-08-27 苏州工业园区欧霸动力设备有限公司 Supporting frame of wind power generators
CN106164485A (en) * 2014-04-07 2016-11-23 乌本产权有限公司 The gondola of wind turbine
CN104832579A (en) * 2015-04-01 2015-08-12 侯如升 Corner port damper for generator
CN112814857A (en) * 2021-01-28 2021-05-18 中车株洲电力机车研究所有限公司 Full-integrated wind generating set cabin suitable for distributed wind generating set

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100428

Termination date: 20160629