CN202441780U - Brake disc and coupling - Google Patents

Brake disc and coupling Download PDF

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Publication number
CN202441780U
CN202441780U CN2012200560211U CN201220056021U CN202441780U CN 202441780 U CN202441780 U CN 202441780U CN 2012200560211 U CN2012200560211 U CN 2012200560211U CN 201220056021 U CN201220056021 U CN 201220056021U CN 202441780 U CN202441780 U CN 202441780U
Authority
CN
China
Prior art keywords
brake disc
gear
coupling
gear teeth
jiggering
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.)
Active
Application number
CN2012200560211U
Other languages
Chinese (zh)
Inventor
刘作辉
卜忠林
黄振庭
毛永亮
周游
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.)
Sinovel Wind Technology (Jiangsu) Co., Ltd.
Original Assignee
Sinovel Wind Group 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 Sinovel Wind Group Co Ltd filed Critical Sinovel Wind Group Co Ltd
Priority to CN2012200560211U priority Critical patent/CN202441780U/en
Application granted granted Critical
Publication of CN202441780U publication Critical patent/CN202441780U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a brake disc and a coupling, wherein the edge of the brake disc is provided with a plurality of gear teeth, and the gear teeth are used for being meshed with a hand-turning device. According to the brake disc disclosed by the utility model, through setting the gear teeth on the brake disc, a hand-turning operation can be performed by using a hand-turning device, and because the hand-turning device is adequate in power, even for a large-power device, the hand-turning operation can be performed smoothly.

Description

Brake disc and coupling
Technical field
The utility model relates to braking technology, relates in particular to a kind of brake disc and coupling.
Background technique
At present, the large-scale heavy duty machine is mostly in its high speed low torque end brake, to realize the shutdown braking function of equipment.Brake disc is installed on the coupling of high speed shaft, and brake disc is all disks of polishing of edge and end face.Behind the compressor emergency shutdown,, need the rolling brake dish, arrive the precalculated position so that rolling disc drives Transmitted chains in order to safeguard transmission device.
Coupling be used for two axles be linked together, with a kind of equipment of transmitting movement and moment of torsion.Coupling comprises jack shaft, and first connecting end and second connecting end that are arranged on the jack shaft two ends, and first connecting end is respectively applied for second connecting end and is connected an axle.
At present, generally adopt manual form to carry out jiggering.So-called jiggering is meant, before starting electrical machinery, drives motor with manpower and rotates several circles, to judge the load by this driven by motor whether situation stuck or that resistance is excessive is arranged, thereby can not make the startup load of motor excessive and burn out motor.Along with wind power generating set to more high-power development, power required during jiggering is increasing, can't realize manual jiggering.
The model utility content
The utility model provides a kind of brake disc and coupling, in order to optimize the jiggering operation of powerful device.
The utility model provides a kind of brake disc that is used for coupling on the one hand, and wherein, said brake disc edge is provided with several gear teeth, and the said gear teeth are used for meshing with barring gear.
Aforesaid brake disc, preferably, the said gear teeth are directly machining formation on said brake disc.
Aforesaid brake disc, preferably, the said gear teeth circumferentially evenly distribute along the edge of said brake disc, form master gear.
The utility model also provides a kind of coupling on the other hand, comprises jack shaft, and first connecting end and second connecting end that are arranged on said jack shaft two ends, wherein, the arbitrary described brake disc of the utility model is installed also on the said jack shaft.
Brake disc that the utility model provides and coupling; Through the gear teeth being set at the brake disc edge, the gear engagement on these gear teeth and the barring gear, with the transmission of power of barring gear to brake disc; Drive the Transmitted chains motion that is connected with brake disc again; So that Transmitted chains arrives the position of setting, realized the automation jiggering, avoided all drawbacks of manpower jiggering.
Description of drawings
The brake disc structural representation that Fig. 1 provides for the utility model embodiment;
Fig. 2 a is the coupler structure schematic representation that another embodiment of the utility model provides;
Fig. 2 b is the scheme of installation of coupling shown in Fig. 2 a.
Reference character:
The 1-brake disc; The 2-gear teeth; The 3-jack shaft;
4-first connecting end; 5-second connecting end; The 6-gear-box;
The 7-generator; The 8-break; The 9-barring gear.
Embodiment
Referring to Fig. 1, the utility model embodiment provides a kind of brake disc 1 that is used for coupling, and wherein, brake disc 1 edge is provided with several gear teeth 2, and the gear teeth 2 are used for meshing with barring gear.
The Transmitted chains of barring gear comprises jiggering motor and engaging gear, and this engaging gear is used for the gear teeth meshing with the brake disc edge.Barring gear can adopt multiple modes such as electronic or hydraulic driving.Carry out jiggering with Transmitted chains and be operating as example the wind-powered electricity generation unit; Connect through coupling between the output shaft of gear-box and the input shaft of generator; In order to guarantee the reliability of transmission of power, should not on the input shaft of the output shaft of gear-box, generator or coupling, directly add the gear teeth, the technological scheme that the utility model provides is arranged on the gear teeth on the brake disc of installing on the coupling; Can not influence the performance of whole Transmitted chains, and can realize smooth jiggering.In addition because during jiggering, use be the gear teeth at brake disc edge, and during braking, use be two end faces of brake disc, so can not influence the braking ability of brake disc yet.
In the technique scheme; Through at brake disc 1 edge the gear teeth 2 being set, the gear engagement on these gear teeth 2 and the barring gear is with transmission of power to the brake disc 1 with barring gear; Drive the Transmitted chains motion that is connected with brake disc 1 again; So that Transmitted chains arrives the position of setting, realized the automation jiggering, avoided all drawbacks of manpower jiggering.
Further, the gear teeth 2 are directly machining formation on brake disc 1.
Referring to Fig. 1, the gear teeth 2 circumferentially evenly distribute along the edge of brake disc 1, form master gear.
The brake disc that the utility model embodiment provides through the gear teeth are set on brake disc, make and can use barring gear to carry out jiggering, because barring gear power foot, even if powerful equipment also can carry out the jiggering operation smoothly.In addition, brake disc is simple in structure, and is practical, and easy to utilize.
Referring to Fig. 2 a and Fig. 2 b; The utility model is another embodiment provide a kind of coupling, comprises jack shaft 3, and first connecting end 4 and second connecting end 5 that are arranged on jack shaft 3 two ends; Wherein, the described brake disc 1 of the utility model any embodiment also is installed on the jack shaft 3.
Referring to Fig. 2 b, this sentences coupling and is arranged between gear-box 6 and the generator 7 and is example, and first connecting end 4 is used for being connected with the output shaft of gear-box 6, and second connecting end 5 is used for being connected with the input shaft of generator 7.Break 8 and barring gear 9 disperse to be arranged on the edge of brake disc 1.When carrying out the jiggering operation, need earlier break 8 to be declutched, make break 8 no longer hold two end faces of brake disc 1, start barring gear 9 then, to drive the Transmitted chains rotating certain angle, to reach the position of setting through brake disc 1.
The coupling that the utility model embodiment provides can carry out jiggering to high-power unit through barring gear, the power foot, and be convenient to control.
What should explain at last is: above each embodiment is only in order to the technological scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of each embodiment's technological scheme of essence disengaging the utility model of relevant art scheme.

Claims (4)

1. a brake disc that is used for coupling is characterized in that, said brake disc edge is provided with several gear teeth, and the said gear teeth are used for meshing with barring gear.
2. brake disc according to claim 1 is characterized in that, the said gear teeth are directly machining formation on said brake disc.
3. brake disc according to claim 1 is characterized in that, the said gear teeth circumferentially evenly distribute along the edge of said brake disc, form master gear.
4. a coupling comprises jack shaft, and first connecting end and second connecting end that are arranged on said jack shaft two ends, it is characterized in that, the arbitrary described brake disc of claim 1-3 also is installed on the said jack shaft.
CN2012200560211U 2012-02-20 2012-02-20 Brake disc and coupling Active CN202441780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200560211U CN202441780U (en) 2012-02-20 2012-02-20 Brake disc and coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200560211U CN202441780U (en) 2012-02-20 2012-02-20 Brake disc and coupling

Publications (1)

Publication Number Publication Date
CN202441780U true CN202441780U (en) 2012-09-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200560211U Active CN202441780U (en) 2012-02-20 2012-02-20 Brake disc and coupling

Country Status (1)

Country Link
CN (1) CN202441780U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781901A (en) * 2014-12-26 2016-07-20 南京朗劲风能设备制造有限公司 Middle connection system for power generator and gear box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781901A (en) * 2014-12-26 2016-07-20 南京朗劲风能设备制造有限公司 Middle connection system for power generator and gear box
CN105781901B (en) * 2014-12-26 2018-06-08 南京朗劲风能设备制造有限公司 For the intermediate system of connections of generator and gear-box

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20141205

Address after: 224000 No. 1 Torch Road, Western District, Jiangsu, Yancheng City

Patentee after: Sinovel Wind Technology (Jiangsu) Co., Ltd.

Address before: 100872, 19 floor, building 59, Zhongguancun Avenue, Beijing, Haidian District

Patentee before: Sinovel Wind Group Co., Ltd.

ASS Succession or assignment of patent right

Owner name: SINOVEL WIND TECHNOLOGY (JIANGSU) CO., LTD.

Free format text: FORMER OWNER: SINOVEL WIND (GROUP) CO., LTD.

Effective date: 20141205

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100872 HAIDIAN, BEIJING TO: 224000 YANCHENG, JIANGSU PROVINCE