CN206268019U - A kind of wind driven generator principal shaft holds and wheel hub clamping mechanism - Google Patents

A kind of wind driven generator principal shaft holds and wheel hub clamping mechanism Download PDF

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Publication number
CN206268019U
CN206268019U CN201621323208.8U CN201621323208U CN206268019U CN 206268019 U CN206268019 U CN 206268019U CN 201621323208 U CN201621323208 U CN 201621323208U CN 206268019 U CN206268019 U CN 206268019U
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CN
China
Prior art keywords
wheel hub
driven generator
wind
groove
lock
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Active
Application number
CN201621323208.8U
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Chinese (zh)
Inventor
任光绪
谢尧
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.)
Tianjin Mingyang Wind Power Equipment Co Ltd
Original Assignee
Tianjin Mingyang Wind Power Equipment 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.)
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Publication date
Application filed by Tianjin Mingyang Wind Power Equipment Co Ltd filed Critical Tianjin Mingyang Wind Power Equipment Co Ltd
Priority to CN201621323208.8U priority Critical patent/CN206268019U/en
Application granted granted Critical
Publication of CN206268019U publication Critical patent/CN206268019U/en
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    • 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

Held and wheel hub clamping mechanism the utility model discloses a kind of wind driven generator principal shaft, including wind-driven generator, the front portion of wind-driven generator is provided with base bearing, the end of base bearing is provided with clamping joint, the end outer peripheral face of base bearing is set with wheel hub, the axle center of wheel hub is provided with draw-in groove, and draw-in groove is corresponding with clamping joint, and clamping joint is connected in draw-in groove;The outer peripheral face side of wheel hub is provided with the first blade mounting groove, first blade installs groove location and is plugged with the first blade installation shaft, the outer peripheral face opposite side of wheel hub is provided with the second blade mounting groove, second blade installs groove location and is plugged with the second blade installation shaft, the outer peripheral face of wheel hub is provided with interlocking piece, and interlocking mortice lock catches clamping joint.Wheel hub of the present utility model can be with clamping clamping joint, such that it is able to make wheel hub be sleeved on securely on the end outer peripheral face of base bearing by draw-in groove.

Description

A kind of wind driven generator principal shaft holds and wheel hub clamping mechanism
【Technical field】
The utility model is related to a kind of clamping mechanism, and more particularly to a kind of wind driven generator principal shaft holds and wheel hub clamping machine Structure.
【Background technology】
Wind-driven generator is that wind energy is converted into mechanical work, the rotation of mechanical work rotor driven, the electricity of final output alternating current Power equipment.In a broad sense, wind energy is also solar energy, so alternatively wind-driven generator, is a kind of with the sun as thermal source, with big Gas is the heat energy utilization generator of working media.It is that wind energy is converted into mechanical energy, mechanical energy is converted to the power equipment of electric energy. In a broad sense, it is a kind of with the sun as thermal source, the heat energy utilization engine with air as working media.What wind-power electricity generation was utilized It is natural energy resources.It is much better with respect to diesel generation.If but if answering emergency to use, or not as diesel-driven generator.Wind-force is sent out Electricity is not to be regarded as stand-by power supply, but can but utilize for a long time.The base bearing of existing wind-driven generator is not smart with wheel hub clamping Really, clamping is insecure.
【Utility model content】
Main purpose of the present utility model is that a kind of wheel hub of offer can be with clamping clamping joint, such that it is able to make by draw-in groove The wind driven generator principal shaft that wheel hub is sleeved on the end outer peripheral face of base bearing securely holds and wheel hub clamping mechanism.
To achieve the above object, the technical scheme that the utility model is taken is:
A kind of wind driven generator principal shaft holds and is arranged on solid with wheel hub clamping mechanism, including wind-driven generator, wind-driven generator In fixed board, the side of fixed plate is provided with the first limiting plate, and the first limiting plate is arranged on the side of wind-driven generator, fixed plate it is another Side is provided with the second limiting plate, and the second limiting plate is arranged on the opposite side of wind-driven generator;The front portion of wind-driven generator is provided with master Bearing, the end of base bearing is provided with clamping joint, and clamping joint is circular platform type shape, and the end outer peripheral face of base bearing is set with wheel hub, The axle center of wheel hub is provided with draw-in groove, and draw-in groove is circular platform type shape, and draw-in groove is corresponding with clamping joint, and clamping joint is connected to draw-in groove It is interior;The outer peripheral face of base bearing is set with the first lock ring and the second lock ring, and the first lock ring is arranged on the side of wheel hub, and the second lock ring sets Put the opposite side in wheel hub;The outer peripheral face side of wheel hub is provided with the first blade mounting groove, and the first blade is installed groove location and is plugged with First blade installation shaft, the outer peripheral face opposite side of wheel hub is provided with the second blade mounting groove, and the second blade is installed groove location and is plugged with Second blade installation shaft, the outer peripheral face of wheel hub is provided with interlocking piece, and interlocking mortice lock catches clamping joint.
Further, one end of the interlocking piece is provided with the first lock, and the other end of interlocking piece is provided with the second lock, first Lock and the second lock are arranged on wheel hub.
Further, the interlocking piece is arc shape.
Further, the end of the base bearing is provided with lock nut, and lock nut is arranged on the lateral wall position of the second lock ring.
Further, the lock nut is connected through a screw thread with base bearing.
Compared with prior art, the utility model has the advantages that:By the first limiting plate and the second limiting plate Wind-driven generator can be made spacing in fixed plate, wheel hub can be with clamping clamping joint, such that it is able to make wheel hub firm by draw-in groove Be sleeved on the end outer peripheral face of base bearing, wind-force leaf can be facilitated by the first blade mounting groove and the second blade mounting groove Piece is arranged on wheel hub;Wind-driven generator can carry out rotation control by base bearing to wheel hub, so that convenient carried out to wheel hub Drive.
【Brief description of the drawings】
Fig. 1 holds the structural representation with wheel hub clamping mechanism for the utility model wind driven generator principal shaft.
【Specific embodiment】
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below With reference to specific embodiment, the utility model is expanded on further.
As shown in figure 1, a kind of wind driven generator principal shaft holds and wheel hub clamping mechanism, including wind-driven generator 1, wind-power electricity generation Machine 1 is arranged in fixed plate 2, and the side of fixed plate 2 is provided with the first limiting plate 3, and the first limiting plate 3 is arranged on wind-driven generator 1 Side, the opposite side of fixed plate 2 is provided with the second limiting plate 4, and the second limiting plate 4 is arranged on the opposite side of wind-driven generator 1;Wind The front portion of power generator 1 is provided with base bearing 5, and the end of base bearing 5 is provided with clamping joint 6, and clamping joint 6 is circular platform type shape, main shaft The end outer peripheral face for holding 5 is set with wheel hub 7, and the axle center of wheel hub 7 is provided with draw-in groove 8, and draw-in groove 8 is circular platform type shape, draw-in groove 8 Corresponding with clamping joint 6, clamping joint 6 is connected in draw-in groove 8;The outer peripheral face of base bearing 5 is set with the first lock ring 9 and the second lock ring 10, the first lock ring 9 is arranged on the side of wheel hub 7, and the second lock ring 10 is arranged on the opposite side of wheel hub 7;The outer peripheral face side of wheel hub 7 The first blade mounting groove 12 is provided with, the position of the first blade mounting groove 12 is plugged with the first blade installation shaft 13, the outer peripheral face of wheel hub 7 Opposite side is provided with the second blade mounting groove 14, and the position of the second blade mounting groove 14 is plugged with the second blade installation shaft 15, wheel hub 7 Outer peripheral face is provided with interlocking piece 16, and the interlocking of interlocking piece 16 lives clamping joint 6;One end of interlocking piece 16 is provided with the first lock 17, interlocking piece 16 other end is provided with the second lock 18, and the first lock 17 and the second lock 18 are arranged on wheel hub 7;Interlocking piece 16 is arc surfaced Shape;The end of base bearing 5 is provided with lock nut 11, and lock nut 11 is arranged on the lateral wall position of the second lock ring 10;Lock nut 11 and base bearing 5 It is connected through a screw thread.
The utility model wind driven generator principal shaft hold with wheel hub clamping mechanism, by the first limiting plate 3 and the second limiting plate 4 Wind-driven generator 1 can be made spacing in fixed plate 2, wheel hub 7 can be with clamping clamping joint 6, such that it is able to make wheel hub by draw-in groove 8 7 are sleeved on the end outer peripheral face of base bearing 5 securely, can be with by the first blade mounting groove 12 and the second blade mounting groove 14 Wind blade is facilitated to be arranged on wheel hub 7;Wind-driven generator 1 can carry out rotation control by base bearing 5 to wheel hub 7, so that It is convenient that wheel hub 7 is driven.
Wherein, one end of interlocking piece 16 is provided with the first lock 17, and the other end of interlocking piece 16 is provided with the second lock 18, first The lock 18 of lock 17 and second is arranged on wheel hub 7;Interlocking piece 16 is arc shape;So convenient be fixed to interlocking piece 16 Install.
Wherein, the end of base bearing 5 is provided with lock nut 11, and lock nut 11 is arranged on the lateral wall position of the second lock ring 10;Lock nut 11 are connected through a screw thread with base bearing 5;So can carry out snapping to the second lock ring 10 by lock nut 11 living.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model Claimed scope is by appending claims and its equivalent thereof.

Claims (5)

1. a kind of wind driven generator principal shaft holds and wheel hub clamping mechanism, including wind-driven generator, it is characterised in that:Wind-driven generator It is arranged in fixed plate, the side of fixed plate is provided with the first limiting plate, and the first limiting plate is arranged on the side of wind-driven generator, Gu The opposite side of fixed board is provided with the second limiting plate, and the second limiting plate is arranged on the opposite side of wind-driven generator;Before wind-driven generator Portion is provided with base bearing, and the end of base bearing is provided with clamping joint, and clamping joint is circular platform type shape, the end outer peripheral face suit of base bearing The axle center for having wheel hub, wheel hub is provided with draw-in groove, and draw-in groove is circular platform type shape, and draw-in groove is corresponding with clamping joint, clamping joint clamping In draw-in groove;The outer peripheral face of base bearing is set with the first lock ring and the second lock ring, and the first lock ring is arranged on the side of wheel hub, second Lock ring is arranged on the opposite side of wheel hub;The outer peripheral face side of wheel hub is provided with the first blade mounting groove, and the first blade installs groove location The first blade installation shaft is plugged with, the outer peripheral face opposite side of wheel hub is provided with the second blade mounting groove, and the second blade installs groove location The second blade installation shaft is plugged with, the outer peripheral face of wheel hub is provided with interlocking piece, and interlocking mortice lock catches clamping joint.
2. wind driven generator principal shaft according to claim 1 holds and wheel hub clamping mechanism, it is characterised in that:The one of interlocking piece End is provided with the first lock, and the other end of interlocking piece is provided with the second lock, and the first lock and the second lock are arranged on wheel hub.
3. wind driven generator principal shaft according to claim 2 holds and wheel hub clamping mechanism, it is characterised in that:Interlocking piece is arc Face shape.
4. wind driven generator principal shaft according to claim 1 holds and wheel hub clamping mechanism, it is characterised in that:The end of base bearing Portion is provided with lock nut, and lock nut is arranged on the lateral wall position of the second lock ring.
5. wind driven generator principal shaft according to claim 4 holds and wheel hub clamping mechanism, it is characterised in that:Lock nut and main shaft Hold and be connected through a screw thread.
CN201621323208.8U 2016-12-05 2016-12-05 A kind of wind driven generator principal shaft holds and wheel hub clamping mechanism Active CN206268019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621323208.8U CN206268019U (en) 2016-12-05 2016-12-05 A kind of wind driven generator principal shaft holds and wheel hub clamping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621323208.8U CN206268019U (en) 2016-12-05 2016-12-05 A kind of wind driven generator principal shaft holds and wheel hub clamping mechanism

Publications (1)

Publication Number Publication Date
CN206268019U true CN206268019U (en) 2017-06-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621323208.8U Active CN206268019U (en) 2016-12-05 2016-12-05 A kind of wind driven generator principal shaft holds and wheel hub clamping mechanism

Country Status (1)

Country Link
CN (1) CN206268019U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109555647A (en) * 2018-11-14 2019-04-02 江苏乃尔风电技术开发有限公司 A kind of horizontal axis wind-driven generator that can be yawed automatically

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109555647A (en) * 2018-11-14 2019-04-02 江苏乃尔风电技术开发有限公司 A kind of horizontal axis wind-driven generator that can be yawed automatically

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