CN207117404U - A kind of high-voltage switch gear mechanism motor brake device - Google Patents
A kind of high-voltage switch gear mechanism motor brake device Download PDFInfo
- Publication number
- CN207117404U CN207117404U CN201720910696.0U CN201720910696U CN207117404U CN 207117404 U CN207117404 U CN 207117404U CN 201720910696 U CN201720910696 U CN 201720910696U CN 207117404 U CN207117404 U CN 207117404U
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- China
- Prior art keywords
- brake
- motor
- armature
- installing plate
- exciting coil
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Abstract
The utility model provides a kind of high-voltage switch gear mechanism motor brake device, including motor and brake, the brake is arranged on the speed end of motor, brake is by yoke, magnet exciting coil, spring, armature, brake disc forms, installing plate is driven axis connection by spline housing and motor speed end, the motor is provided with decelerator, the output end of decelerator is connected with travelling gear, the brake disc of the brake is flexibly connected with installing plate, the magnet exciting coil of described brake electrically connects with mechanism, magnet exciting coil energization adhesive armature, brake disc is set to be separated with installing plate, magnet exciting coil dead electricity, spring forces armature makes brake disc contact connection with installing plate, mechanism dead electricity mechanically Braking mode motor, securely and reliably.
Description
Technical field
It the utility model is related to a kind of brake apparatus of motor.
Background technology
In the prior art, electronic motor-driven operation typically uses direct current, and main cause is alternating current in stator winding
In caused by be an alternation pulsating field, although there is no starting torque in stationary rotor, in the case where rotor is acted on by external force
When rotating (machinery inertial rotation), alternation pulsating field translates into the magnetic field with rotation property, and now motor can not be made
It is dynamic to rotate with certain speed on the contrary, so alternating current can not realize the braking of motor.To solve this technical problem,
It is at present to use rectifier bridge by the way of, direct current is changed into alternating current, using electric components, but this mode is deposited
In defect：Its main cause is constituted by a diode for rectifier bridge, easily hits diode as produced backward voltage in operating process
Wear, cause rectifier bridge to burn out, rectifier bridge radiating is bad, so electrical equipment is unstable, potential safety hazard be present.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of high-voltage switch gear mechanism and filled with motor brake
Put, electrically interlocked with high-voltage switch gear mechanism, mechanism dead electricity, mechanically brake motor, securely and reliably.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of electricity consumption of high-voltage switch gear mechanism
Motivation brake apparatus, including motor and brake, the brake be arranged on motor speed end, brake by yoke,
Magnet exciting coil, brake disc, armature, spline housing, spring, installing plate are secured by bolts on motor, and brake passes through bolt
It is fixed on installing plate, brake is driven axis connection by spline housing and motor speed end, and the motor, which is provided with, to slow down
Device, the output end of decelerator are connected with travelling gear, and the brake disc of the brake is flexibly connected with installing plate, described braking
The magnet exciting coil of device electrically connects with mechanism, and magnet exciting coil energization adhesive armature, armature makes brake disc be separated with installing plate, excitation wire
Dead electricity, spring forces armature are enclosed, armature makes brake disc contact connection with installing plate.
Further, motor is fixedly connected with fixed mount.
Further, described brake also includes manually operated handle, and manually operated handle is set on the brake, lower end with
Brake is hinged, and its middle part is connected by bolt with armature, and described armature and manually operated handle are provided with through hole, and bolt passes through
Through hole connects armature and manually operated handle, operates manual lever by manual type and is swung out along pin joint, can pull rank
Sheet iron strip moves brake disc and separated with installing plate.
The beneficial effects of the utility model are to be because speed is higher by the speed end that brake is arranged on motor, turn
Square is smaller, it is easier to realizes the braking of motor, secondly the magnet exciting coil of brake connects rated voltage（AC/DC）When, electromagnetism
Power adhesive armature, armature is set to depart from installing plate（Release）, at this moment the power transmission shaft of motor with in-house linkage just
Often operating starts, and when transmission system separates or powers off, brake also powers off simultaneously, and now spring applies pressure to armature, forces
Moment of friction is produced between installing plate and armature, power transmission shaft is quickly stalled.Brake is arranged in the speed end of motor
Braking, to reach the effect of AC brake, meets the requirement of client.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is right view of the present utility model；
As shown in figure 1,1 travelling gear, 2 fixed mounts, 3 motor, 4 installing plates, 5 brake discs, 6 armature, 7 brakes, 8
Handle, 9 springs.
Embodiment
As depicted in figs. 1 and 2, the utility model is a kind of motor brake device, including motor 3 and brake 7, its
It is characterised by, the brake 7 is arranged on the speed end of motor 3, and brake 7 is by yoke, magnet exciting coil, spring 9, brake disc
5th, armature 6, spline housing, installing plate are secured by bolts on motor, and brake is secured by bolts on installing plate, braking
Device is driven axis connection by spline housing and the speed end of motor 3, and motor 3 is provided with decelerator, the output end and biography of decelerator
Moving gear 1 is connected, and the other end of motor 3 is fixed on fixed mount 2.The brake disc 5 of the brake 7 connects with the activity of installing plate 4
Connect, the magnet exciting coil of described brake 7 electrically connects with mechanism, magnet exciting coil energization adhesive armature 6, armature 6 make brake disc 5 with
Installing plate 4 separates, magnet exciting coil dead electricity, and spring 9 oppresses armature 6, and then brake disc is contacted connection with installing plate.
Described brake also includes manually operated handle 8, and manually operated handle 8 is set on the brake, lower end and brake
Be hinged, its middle part is connected by bolt with armature 6, and described armature 6 and manually operated handle 8 are provided with through hole, and bolt passes through logical
Hole connects armature and manually operated handle, operates manual lever by manual type and is swung out along pin joint, can pull armature
Brake disc is driven to be separated with installing plate.
The job step of the mechanism is：The magnet exciting coil of brake connects rated voltage（AC/DC）When, electromagnetic force adhesive rank
Iron 6, the brake disc 5 of armature 6 depart from installing plate 4（Release）, at this moment power transmission shaft is with in-house linkage normal operation
Or start；When transmission system separates or powers off, brake 7 also powers off simultaneously, and now spring 9 applies pressure to armature 6, forces braking
Moment of friction is produced between disk 5 and installing plate 4, power transmission shaft is quickly stalled.Brake 7 is arranged in the speed end of motor
Braking, to reach the effect of AC brake, meets the requirement of client.
It is to be also not limited to the example above, this skill to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that the technical staff in art field is made in essential scope of the present utility model, it should also belong to
The scope of protection of the utility model.
Claims (3)
1. a kind of high-voltage switch gear mechanism motor brake device, including motor（3）And brake（7）, it is characterised in that institute
State brake（7）Installed in motor（3）Speed end, brake（7）By yoke, magnet exciting coil, spring（9）, armature（6）、
Brake disc（5）Composition, installing plate pass through spline housing and motor（3）Speed end is driven axis connection, the motor（3）It is provided with
Decelerator, the output end and travelling gear of decelerator（1）It is connected, the brake（7）Brake disc（5）With installing plate（4）It is living
Dynamic connection, described brake（7）Magnet exciting coil electrically connected with mechanism, magnet exciting coil energization adhesive armature（6）, make brake disc
（5）With installing plate（4）Separation, magnet exciting coil dead electricity, spring（9）Oppress armature（6）Make brake disc（5）With installing plate（4）Contact
Connection.
A kind of 2. motor brake device according to claim 1, it is characterised in that motor（3）With fixed mount（2）Gu
Fixed connection.
3. a kind of motor brake device according to claim 1, it is characterised in that also including manually operated handle（8）, hand
Dynamic lever（8）Set on the brake, lower end is hinged with brake, and its middle part passes through bolt and armature（6）Connection, it is described
Armature（6）And manually operated handle（8）Through hole is provided with, bolt operates behaviour manually through through hole connection armature and manually operated handle
Make handle（8）Swung out along pin joint, armature can be pulled to drive brake disc（5）With installing plate（4）Separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910696.0U CN207117404U (en) | 2017-07-26 | 2017-07-26 | A kind of high-voltage switch gear mechanism motor brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910696.0U CN207117404U (en) | 2017-07-26 | 2017-07-26 | A kind of high-voltage switch gear mechanism motor brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117404U true CN207117404U (en) | 2018-03-16 |
Family
ID=61573772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720910696.0U Active CN207117404U (en) | 2017-07-26 | 2017-07-26 | A kind of high-voltage switch gear mechanism motor brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273467A (en) * | 2018-03-23 | 2018-07-13 | 西北大学 | A kind of interior rotation homogeneous reaction device with positioning system |
| CN112441162A (en) * | 2019-09-04 | 2021-03-05 | 亚杰科技（江苏）有限公司 | Support frame that topples is prevented to car anticollision roof beam |
-
2017
- 2017-07-26 CN CN201720910696.0U patent/CN207117404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273467A (en) * | 2018-03-23 | 2018-07-13 | 西北大学 | A kind of interior rotation homogeneous reaction device with positioning system |
| CN112441162A (en) * | 2019-09-04 | 2021-03-05 | 亚杰科技（江苏）有限公司 | Support frame that topples is prevented to car anticollision roof beam |
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