CN214626683U

CN214626683U - Brake device for motor output shaft

Info

Publication number: CN214626683U
Application number: CN202023032034.9U
Authority: CN
Inventors: 华俊; 张传杨
Original assignee: Wuxi Lingdong Electric Drive Technology Co ltd
Current assignee: Wuxi Lingdong Electric Drive Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-11-05
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a brake equipment for motor output shaft relates to the motor field, including the motor main part, the preceding upper end of braking main part is fixed with folding handle device. The utility model discloses in, when the motor main part is installed, fold the folding handle device in the main part of will braking, folding handle pole passes through the connecting axle and rotates, it is folding in Z type disconnection department, make its folding handle device highly descend half, make things convenient for the motor main part to install, reduce the difficulty, improve the installation effectiveness, after the installation is accomplished, pass through the connecting axle with folding handle pole and rotate, keep vertical state, embolia folding handle pole Z type disconnection department with the sleeve again, and rotate fixedly through the fixing bolt spiral, make it use folding handle pole can not appear buckling, conveniently grasp handle head and folding handle pole manual drive control main part and brake.

Description

Brake device for motor output shaft

Technical Field

The utility model relates to a motor field especially relates to a brake equipment for motor output shaft.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy. The motor output shaft is provided with a brake device which is of a power-off brake structure and plays a parking role.

The braking device mainly comprises an electric brake and a manual release brake, but the handle of the existing manual release mechanism is long, and when the braking device is installed on equipment, the handle of the manual release mechanism has large limitation on space, so that the installation is difficult, and the installation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brake equipment for motor output shaft to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a brake equipment for motor output shaft, includes motor main body, motor main body's right-hand member is fixed with the braking main body, the front end left side fixed surface of braking main body has the connector lug, the preceding upper end of braking main body is fixed with folding handle device, folding handle device includes handle head, sleeve, fixing bolt, folding handle pole and connecting axle, the middle part of folding handle pole is the off-state, and the disconnection department has inserted the connecting axle, the upside of folding handle pole has emboliaed the sleeve, telescopic outer end surface spiral connection has fixing bolt, the upper end of folding handle pole is fixed with the handle head.

Preferably, the folding handle device comprises a rubber sleeve head, and the right end of the fixing bolt is positioned in the sleeve and is fixed with the rubber sleeve head.

Preferably, the breaking position of the folding handle rod is Z-shaped, and the connecting shaft is connected to the breaking position of the Z-shaped in a penetrating manner.

Preferably, the inner diameter of the sleeve is larger than the length of the connecting shaft, and the height of the sleeve is larger than the height of the broken position of the folding handle rod.

Preferably, the fixing bolt is screwed through the sleeve to the inside to be in contact with the folding handle.

Preferably, the rubber sleeve head is integrally in a disc shape and is larger than a through hole through which the sleeve penetrates by the fixing bolt.

The utility model has the advantages that:

1. the utility model discloses in, when the motor main part is installed, fold the folding handle device in the main part of will braking, folding handle pole passes through the connecting axle and rotates, it is folding in Z type disconnection department, make its folding handle device highly descend half, make things convenient for the motor main part to install, reduce the difficulty, improve the installation effectiveness, after the installation is accomplished, pass through the connecting axle with folding handle pole and rotate, keep vertical state, embolia folding handle pole Z type disconnection department with the sleeve again, and rotate fixedly through the fixing bolt spiral, make it use folding handle pole can not appear buckling, conveniently grasp handle head and folding handle pole manual drive control main part and brake.

2. The utility model discloses in, inside fixing bolt spiral rotated and got into the sleeve, supported through the contact of rubber sleeve and the inside folding handle pole of sleeve, fixed with the sleeve, through rubber pullover and folding handle pole contact, can not cause wearing and tearing to folding handle pole disconnection department easily, played the guard action, prevented that disconnection department from warping to influence folding, and rubber pullover is greater than the through hole on the sleeve, can carry on spacingly to fixing bolt, can not break away from the sleeve when making fixing bolt unscrew.

Drawings

Fig. 1 is a schematic perspective view of a brake device for a motor output shaft according to the present invention;

fig. 2 is a schematic perspective view of a folding handle device in the brake device for the motor output shaft of the present invention;

fig. 3 is a schematic cross-sectional structure view of a sleeve in the brake device for the motor output shaft of the present invention;

reference numerals: 1. a folding handle device; 2. a brake body; 3. a connector lug; 4. a motor main body; 11. A handle head; 12. a sleeve; 13. fixing the bolt; 14. a folding handle bar; 15. a connecting shaft; 16. and (5) covering the rubber head.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a brake device for a motor output shaft comprises a motor main body 4, a brake main body 2 is fixed at the right end of the motor main body 4, a connector lug 3 is fixed on the left surface of the front end of the brake main body 2, a folding handle device 1 is fixed at the front upper end of the brake main body 2, the folding handle device 1 comprises a handle head 11, a sleeve 12, a fixing bolt 13, a folding handle rod 14 and a connecting shaft 15, the middle part of the folding handle rod 14 is in a disconnected state, the connecting shaft 15 is inserted into the disconnected part, the sleeve 12 is sleeved on the upper side of the folding handle rod 14, the fixing bolt 13 is spirally connected to the outer end surface of the sleeve 12, and the handle head 11 is fixed at the upper end of the folding handle rod 14.

During the use, when motor body 4 installs, will brake folding handle device 1 on the main part 2 and fold, folding handle pole 14 rotates through connecting axle 15, it is folding at Z type disconnection department, make its folding handle device 1 highly descend half, make things convenient for motor body 4 to install, reduce the difficulty, improve the installation effectiveness, after the installation is accomplished, will fold handle pole 14 and rotate through connecting axle 15, keep vertical state, embolia folding handle pole 14Z type disconnection department with sleeve 12 again, and rotate fixedly through fixing bolt 13 spiral, make it use folding handle pole 14 can not appear buckling, conveniently grasp handle head 11 and folding handle pole 14 manual drive control main part and brake.

Example 2

As shown in figure 3, the folding handle device 1 comprises a rubber sleeve head 16, and the right end of a fixing bolt 13 is positioned inside a sleeve 12 and is fixed with the rubber sleeve head 16.

During the use, fixing bolt 13 spiral rotation gets into inside sleeve 12, through rubber sleeve 12 and the inside folding handle pole 14 contact of sleeve 12 support, fix sleeve 12, through rubber pullover 16 and folding handle pole 14 contact, can not cause wearing and tearing to folding handle pole 14 disconnection department easily, play the guard action, it is folding to prevent that disconnection department from warping the influence, and rubber pullover 16 is greater than the through-hole on sleeve 12, can carry on spacingly to fixing bolt 13, can not break away from sleeve 12 when making fixing bolt 13 unscrew.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a brake equipment for motor output shaft, includes motor main part (4), its characterized in that: the brake device is characterized in that a brake main body (2) is fixed to the right end of the motor main body (4), a connector lug (3) is fixed to the left side surface of the front end of the brake main body (2), a folding handle device (1) is fixed to the upper front end of the brake main body (2), the folding handle device (1) comprises a handle head (11), a sleeve (12), a fixing bolt (13), a folding handle rod (14) and a connecting shaft (15), the middle of the folding handle rod (14) is in a disconnected state, the connecting shaft (15) is inserted into the disconnected position, the sleeve (12) is sleeved on the upper side of the folding handle rod (14), the fixing bolt (13) is spirally connected to the outer end surface of the sleeve (12), and the handle head (11) is fixed to the upper end of the folding handle rod (14).

2. The brake apparatus for the output shaft of the motor according to claim 1, wherein: the folding handle device (1) comprises a rubber sleeve head (16), and the right end of the fixing bolt (13) is positioned in the sleeve (12) and is fixedly provided with the rubber sleeve head (16).

3. The brake apparatus for the output shaft of the motor according to claim 1, wherein: the breaking part of the folding handle rod (14) is Z-shaped, and the connecting shaft (15) is connected to the breaking part of the Z-shaped in a penetrating manner.

4. The brake apparatus for the output shaft of the motor according to claim 1, wherein: the inner diameter of the sleeve (12) is larger than the length of the connecting shaft (15), and the height of the sleeve (12) is larger than the height of the broken part of the folding handle rod (14).

5. The brake apparatus for the output shaft of the motor according to claim 1, wherein: the fixing bolt (13) is screwed through the sleeve (12) to the inside and contacts with the folding handle (14).

6. The brake device for the output shaft of the motor according to claim 2, wherein: the rubber sleeve head (16) is integrally in a disc shape and is larger than a through hole which penetrates through the sleeve (12) by the fixing bolt (13).