CN203783810U - Fan blade connection device for vertical-axis wind turbine - Google Patents

Fan blade connection device for vertical-axis wind turbine Download PDF

Info

Publication number
CN203783810U
CN203783810U CN201420164872.7U CN201420164872U CN203783810U CN 203783810 U CN203783810 U CN 203783810U CN 201420164872 U CN201420164872 U CN 201420164872U CN 203783810 U CN203783810 U CN 203783810U
Authority
CN
China
Prior art keywords
fan blade
wind turbine
supporting arm
vertical
connection device
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
CN201420164872.7U
Other languages
Chinese (zh)
Inventor
王斌
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.)
Yancheng Institute of Industry Technology
Yancheng Vocational Institute of Industry Technology
Original Assignee
Yancheng Vocational Institute of Industry Technology
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 Yancheng Vocational Institute of Industry Technology filed Critical Yancheng Vocational Institute of Industry Technology
Priority to CN201420164872.7U priority Critical patent/CN203783810U/en
Application granted granted Critical
Publication of CN203783810U publication Critical patent/CN203783810U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Wind Motors (AREA)

Abstract

The utility model relates to a fan blade connection device for a vertical-axis wind turbine and aims to use a self-lubricating shaft sleeve to ensure the better wear resistance and the service life of a connecting part between a fan blade and a supporting arm of the vertical-axis wind turbine and reduce the cost. The fan blade connection device is formed by the supporting arm, a fan blade support, a locating pin, the self-lubricating shaft sleeve and a cotter pin and is characterized in that the locating pin is mounted on the fan blade support, the supporting arm and the locating pin are combined together by the self-lubricating shaft sleeve and can rotate relatively around the self-lubricating shaft sleeve, and the cotter pin is mounted on the locating pin. The fan blade connection device has the advantages and positive effects that the wear resistance of the connecting part between the fan blade and the supporting arm of the vertical-axis wind turbine is enhanced, the service life of the wind turbine is prolonged, and the production cost is greatly reduced.

Description

A kind of vertical axis aerogenerator fan blade connection set
Technical field
The utility model relates to a kind of vertical axis aerogenerator fan blade connection set, belongs to machinery manufacturing technology field.
Background technique
Existing vertical axis aerogenerator fan blade connects with mostly adopting movable joint being connected of supporting arm, need rolling bearing, and not only cost is very high, also can bring difficulty for follow-up maintaining and maintenance.
Model utility content
The purpose of this utility model is, a kind of vertical axis aerogenerator fan blade connection set is provided, and adopts self lubrication bearing, guarantees that the connection part of vertical axis aerogenerator fan blade and supporting arm has good wear resistance and working life, can reduce costs again.
The purpose of this utility model is achieved in that this device is comprised of supporting arm, blade support, locating stud, self lubrication bearing, cotter pin, it is characterized in that: locating stud is arranged on blade support, supporting arm is combined by self lubrication bearing and locating stud, can relatively rotate around self lubrication bearing, cotter pin is contained on locating stud.
Owing to adopting technique scheme, advantage and the good effect that the utlity model has are: improved the wear resistance and the working life that has extended wind-driven generator of the connection part of vertical axis aerogenerator fan blade and supporting arm, greatly reduced again cost of production.
Accompanying drawing explanation
Fig. 1 is the erection drawing of vertical axis aerogenerator
Fig. 2 is fan blade and blade support connection diagram
Fig. 3 is blade support and supporting arm connection diagram.
Accompanying drawing sign
1, fan blade 2, supporting arm 3, generator 4, blade support 5, locating stud
6, self lubrication bearing 7, cotter pin
Embodiment
Below in conjunction with the drawings and specific embodiments, structure of the present utility model is further elaborated.
As shown in Figure 1, Figure 2, Figure 3 shows, this device is comprised of supporting arm 2, blade support 4, locating stud 5, self lubrication bearing 6, cotter pin 7, locating stud 5 is arranged on blade support, supporting arm 2 is combined by self lubrication bearing 6 and locating stud 5, can relatively rotate around self lubrication bearing 6, cotter pin 7 is contained on locating stud 5.。
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described.Although the utility model is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, the technical solution of the utility model is modified or is equal to replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (1)

1. a vertical axis aerogenerator fan blade connection set, by supporting arm, blade support, locating stud, self lubrication bearing, cotter pin, formed, it is characterized in that: locating stud is arranged on blade support, supporting arm is combined by self lubrication bearing and locating stud, can relatively rotate around self lubrication bearing, cotter pin is contained on locating stud.
CN201420164872.7U 2014-03-27 2014-03-27 Fan blade connection device for vertical-axis wind turbine Expired - Fee Related CN203783810U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420164872.7U CN203783810U (en) 2014-03-27 2014-03-27 Fan blade connection device for vertical-axis wind turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420164872.7U CN203783810U (en) 2014-03-27 2014-03-27 Fan blade connection device for vertical-axis wind turbine

Publications (1)

Publication Number Publication Date
CN203783810U true CN203783810U (en) 2014-08-20

Family

ID=51320003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420164872.7U Expired - Fee Related CN203783810U (en) 2014-03-27 2014-03-27 Fan blade connection device for vertical-axis wind turbine

Country Status (1)

Country Link
CN (1) CN203783810U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103867381A (en) * 2014-03-27 2014-06-18 盐城工业职业技术学院 Fan blade connecting device for vertical-axis wind driven generator
WO2022054800A1 (en) * 2020-09-11 2022-03-17 Ntn株式会社 Vertical-axis wind turbine and vertical-axis wind turbine power generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103867381A (en) * 2014-03-27 2014-06-18 盐城工业职业技术学院 Fan blade connecting device for vertical-axis wind driven generator
WO2022054800A1 (en) * 2020-09-11 2022-03-17 Ntn株式会社 Vertical-axis wind turbine and vertical-axis wind turbine power generator
JP7497260B2 (en) 2020-09-11 2024-06-10 Ntn株式会社 Vertical axis wind turbines and vertical axis wind power generation equipment

Similar Documents

Publication Publication Date Title
CN203783810U (en) Fan blade connection device for vertical-axis wind turbine
CN105485171A (en) Misaligned arc pocket hole structure cage
CN205638816U (en) Aerogenerator unit is with driftage bearing and aerogenerator
CN202991841U (en) Combined conical sliding bearing
CN104056690A (en) Bent arm suspending device between grinding roller assembly and plum blossom shaped frame of mill
CN205207428U (en) Elasticity tilting pad slide bearing
CN106968884A (en) Gate-type impeller for wind-power electricity generation
CN207454172U (en) A kind of blade installation structure of low-resistance wind-driven generator
CN103867381A (en) Fan blade connecting device for vertical-axis wind driven generator
CN207485849U (en) Point contact ball bearing with fastening compressing structure
CN206221514U (en) A kind of double row spherical roller bearing two-lid sealing structure and wind-driven generator
CN203990776U (en) The suspension arrangement of crooking one's arm between grinding roller of wheat flour-milling assembly and plum blossom frame
CN204113534U (en) Fastening type wind energy conversion system
CN204004014U (en) A kind of glass stack bearing mounting structure
CN203416084U (en) Novel aerogenerator bearing structure
CN204419847U (en) Self-lubricating bearing
CN203130786U (en) Bearing
CN204152723U (en) A kind of fan paddle-changing system
CN203009567U (en) Single-raw angular contact ball bearing
CN103726991A (en) Planetary accelerating wind turbine vertical shaft wind power generator
CN204003287U (en) A kind of frock for Large-scale Wind Turbines bearing replacing
CN202690745U (en) Combination type bearing
CN203412960U (en) Bearing for fixing lengthened shaft of motor
CN202883275U (en) Wind wheel shaft device of wind turbine generator
CN208885448U (en) A kind of new energy blade of wind-driven generator easy to repair

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: 20140820

Termination date: 20170327

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