CN208776250U - A kind of motor with backstopping device - Google Patents

A kind of motor with backstopping device Download PDF

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Publication number
CN208776250U
CN208776250U CN201821446413.2U CN201821446413U CN208776250U CN 208776250 U CN208776250 U CN 208776250U CN 201821446413 U CN201821446413 U CN 201821446413U CN 208776250 U CN208776250 U CN 208776250U
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CN
China
Prior art keywords
transmission shaft
tapered cup
cup nut
axle sleeve
block
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
CN201821446413.2U
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Chinese (zh)
Inventor
胡鸿宾
方旭阳
陈庆
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Zhejiang Hongbin Industry And Trade Co ltd
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Individual
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Priority to CN201821446413.2U priority Critical patent/CN208776250U/en
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Publication of CN208776250U publication Critical patent/CN208776250U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of motors with backstopping device, including motor body, axle sleeve, shaft coupling, tapered cup nut, brake hoop, transmission shaft and output shaft, axle sleeve is fixed with motor body, shaft coupling is fixed on motor output shaft, tapered cup nut, brake hoop and transmission shaft are successively set in axle sleeve, one end of tapered cup nut and transmission shaft is connected through a screw thread, the other end of transmission shaft is equipped with block, shaft coupling drives tapered cup nut rotation, and when the block of tapered cup nut and transmission shaft is close to each other, brake hoop is extruded evagination and sleeve lining friction, for connecting the other end that the output shaft of capstan winch is fixed on transmission shaft.The utility model outside motor output shaft by being arranged axle sleeve, brake part is mounted in axle sleeve, brake block rubs with axle sleeve when brake, avoids the friction of brake block and winch drum, winch drum just will not generate heat in this way, more will not influence the rope in winch drum.

Description

A kind of motor with backstopping device
Technical field
The utility model relates to a kind of motors with backstopping device.
Background technique
There are many capstan winch type, there is all kinds of leisure offroad vehicle Hauler for ship, all kinds of special engineered operation capstan winches, various armies spies Kind purposes capstan winch and the dedicated capstan winch of other every profession and trades etc., are widely used in lying fallow cross-country, engineering rescue, metallurgy, exploration, Lin Muyu Industry and petroleum, exploitation of mineral resources etc., wherein lying fallow cross-country is capstan winch staple market, it is vehicle, the self-protection of ship and traction dress It sets.At present both at home and abroad capstan winch usually by motor, roller, brake, retarder, clutch, controller, wirerope and some corresponding attached The several majors such as part composition.Wherein winch brake is an important component of capstan winch, it is desirable that is stopped when winching operations pause Vehicle reacts automatically, and the load of traction is stopped.The brake gear of capstan winch is typically mounted in winch drum at present, and when brake brakes Piece can generate heat to the friction of capstan winch inner wall of rotary drum, impact to the rope being wrapped in winch drum, and due to capstan winch diameter Larger to stress, to installation, brake gear has radial force inside it, influences braking quality, or even influence brake gear and electricity The service life of machine.
Summary of the invention
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of motor with backstopping device, the electricity The backstopping device of machine is not contacted with winch drum, improves job stability.
To achieve the goals above, the utility model uses technical solution below:
A kind of motor with backstopping device, including motor body, axle sleeve, shaft coupling, tapered cup nut, brake hoop, transmission shaft and Output shaft, the axle sleeve are fixed with motor body, and the shaft coupling is fixed on motor output shaft, the tapered cup nut, braking Ring and transmission shaft are successively set in axle sleeve, and one end of the tapered cup nut and transmission shaft is connected through a screw thread, the transmission shaft The other end be equipped with block, the shaft coupling drives tapered cup nut rotation, and when the block of tapered cup nut and transmission shaft mutually leans on When close, brake hoop is extruded evagination and sleeve lining friction, for connecting the other end that the output shaft of capstan winch is fixed on transmission shaft.
As a preferred solution: the lower part of the sleeve lining is additionally provided with convex block, the convex block is located at tapered cup nut and braking Between ring, and the contact surface of convex block and tapered cup nut is inclined-plane, and the contact surface of convex block and brake hoop is plane.
As a preferred solution: the block shape is taper, the contact surface of block and brake hoop is inclined-plane.
As a preferred solution: preloading spring is additionally provided between the tapered cup nut and shaft coupling, the transmission shaft and taper One end of nut connection is additionally provided with the circlip for preventing transmission shaft from axial displacement occur.
As a preferred solution: the brake hoop is formed by two at semicircular brake block.
Brake part is mounted in axle sleeve by the utility model by the way that axle sleeve is arranged outside motor output shaft, and when brake stops Vehicle piece rubs with axle sleeve, avoids the friction of brake block and winch drum, and such winch drum just will not generate heat, more It will not influence the rope in winch drum, in addition, winch drum just can be set in outside axle sleeve due to the presence of axle sleeve, with axle sleeve There are gaps just can prevent influence of the radial force in winch drum to brake gear.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the section structure of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.
A kind of motor with backstopping device as depicted in figs. 1 and 2, including motor body 7, axle sleeve 1, shaft coupling 2, taper spiral shell Mother 3, brake hoop, transmission shaft 4 and output shaft 6, the axle sleeve 1 is fixed with motor body 7, and it is defeated that the shaft coupling 2 is fixed on motor On shaft, the tapered cup nut 3, brake hoop and transmission shaft 4 are successively set in axle sleeve 1, the tapered cup nut 3 and transmission shaft 4 One end be connected through a screw thread, the other end of the transmission shaft 4 is equipped with block 41, and the shaft coupling 2 drives 3 turns of tapered cup nut It is dynamic, and when the block 41 of tapered cup nut 3 and transmission shaft 4 is close to each other, brake hoop is extruded wall friction in evagination and axle sleeve 1, For connecting the other end that the output shaft 6 of capstan winch is fixed on transmission shaft 4.
The lower part of 1 inner wall of axle sleeve is additionally provided with convex block 11, the convex block 11 between tapered cup nut 3 and brake hoop, And the contact surface of convex block 11 and tapered cup nut 3 is inclined-plane, the contact surface of convex block 11 and brake hoop is plane.
41 shape of block is taper, and the contact surface of block 41 and brake hoop is inclined-plane.The tapered cup nut 3 and shaft coupling Preloading spring 9 is additionally provided between device 2, one end that the transmission shaft 4 is connect with tapered cup nut 3, which is additionally provided with, prevents transmission shaft 4 from occurring The circlip 8 of axial displacement.The brake hoop is formed by two at semicircular brake block 5.
It should be pointed out that above embodiments are only the representative examples of the utility model.The utility model can also there are many Deformation.All essence any simple modification, equivalent change and modification to the above embodiments according to the utility model, It is considered as belonging to the protection scope of the utility model.

Claims (5)

1. a kind of motor with backstopping device, it is characterised in that: including motor body (7), axle sleeve (1), shaft coupling (2), taper spiral shell Female (3), brake hoop, transmission shaft (4) and output shaft (6), the axle sleeve (1) and motor body (7) are fixed, the shaft coupling (2) It is fixed on motor output shaft, the tapered cup nut (3), brake hoop and transmission shaft (4) are successively set in axle sleeve (1), described Tapered cup nut (3) and one end of transmission shaft (4) are connected through a screw thread, and the other end of the transmission shaft (4) is equipped with block (41), institute It states shaft coupling (2) and drives tapered cup nut (3) rotation, and when tapered cup nut (3) and the block (41) of transmission shaft (4) are close to each other When, brake hoop is extruded evagination and axle sleeve (1) interior wall friction, is fixed on transmission shaft (4) for connecting the output shaft (6) of capstan winch The other end.
2. a kind of motor with backstopping device according to claim 1, it is characterised in that: the lower part of axle sleeve (1) inner wall It is additionally provided with convex block (11), the convex block (11) is located between tapered cup nut (3) and brake hoop, and convex block (11) and tapered cup nut (3) contact surface is inclined-plane, and the contact surface of convex block (11) and brake hoop is plane.
3. a kind of motor with backstopping device according to claim 1, it is characterised in that: block (41) shape is cone The contact surface of shape, block (41) and brake hoop is inclined-plane.
4. a kind of motor with backstopping device according to claim 1, it is characterised in that: the tapered cup nut (3) and shaft coupling It is additionally provided between device (2) preloading spring (9), one end that the transmission shaft (4) connect with tapered cup nut (3) is additionally provided with and prevents from being driven There is the circlip (8) of axial displacement in axis (4).
5. a kind of motor with backstopping device according to claim 1, it is characterised in that: the brake hoop is by two at semicircle The brake block (5) of shape forms.
CN201821446413.2U 2018-09-04 2018-09-04 A kind of motor with backstopping device Active CN208776250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821446413.2U CN208776250U (en) 2018-09-04 2018-09-04 A kind of motor with backstopping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821446413.2U CN208776250U (en) 2018-09-04 2018-09-04 A kind of motor with backstopping device

Publications (1)

Publication Number Publication Date
CN208776250U true CN208776250U (en) 2019-04-23

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ID=66159817

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821446413.2U Active CN208776250U (en) 2018-09-04 2018-09-04 A kind of motor with backstopping device

Country Status (1)

Country Link
CN (1) CN208776250U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108821166A (en) * 2018-09-04 2018-11-16 胡鸿宾 A kind of motor with backstopping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108821166A (en) * 2018-09-04 2018-11-16 胡鸿宾 A kind of motor with backstopping device

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210316

Address after: 321299 No.36 Wujiang Avenue, Baiyang street, Wuyi County, Jinhua City, Zhejiang Province (self declaration)

Patentee after: Zhejiang Hongbin industry and Trade Co.,Ltd.

Address before: 321300 No.46, District 5, golden harbor, Yongkang City, Jinhua City, Zhejiang Province

Patentee before: Hu Hongbin

TR01 Transfer of patent right