CN202402528U - Electro-hydraulic motor brake - Google Patents
Electro-hydraulic motor brake Download PDFInfo
- Publication number
- CN202402528U CN202402528U CN2012200174527U CN201220017452U CN202402528U CN 202402528 U CN202402528 U CN 202402528U CN 2012200174527 U CN2012200174527 U CN 2012200174527U CN 201220017452 U CN201220017452 U CN 201220017452U CN 202402528 U CN202402528 U CN 202402528U
- Authority
- CN
- China
- Prior art keywords
- brake
- spring
- lever
- electro
- pull rod
- 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.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
Abstract
The utility model provides an electro-hydraulic motor brake, which comprises a base, brake arms and a lower spring seat, wherein one end of a lever is connected with an electro-hydraulic pusher, and the other end of the lever is connected with a pull rod; the lever is fixed on a spring pull rod; a brake spring and the lower spring seat are arranged on the spring pull rod; the pull rod is connected with the brake arms; brake shoes are arranged in the brake arms; and a withdrawal distance equalization device is arranged at the bottom of each brake arm. The electro-hydraulic motor brake has a good brake effect, is stable to run in operation, is safe and reliable in performance, and is reduced in the force of impacting a gear of a speed reducer.
Description
Technical field
The utility model relates to the dynamic braking device field, is specifically related to a kind of electrolyte type electromotor brake.
Background technique
At present, the prior motor break, braking effect is poor, and in the course of the work, running is not steady, and performance reliability is not high, and the easy like this reducer gear that causes impacts big situation.
Therefore, the utility model is on the basis that mainly solves deficiency more than the present existing technology existence, to develop.
The model utility content
The electrolyte type electromotor brake that the technical problem that the utility model solved is that a kind of good braking effect is provided, operates steadily, performance reliability is high.
Based on above-mentioned purpose, the technical problem that the utility model solved adopts following technological scheme to realize:
A kind of electrolyte type electromotor brake comprises base, brake arm, spring lower seat, and lever one end connects electro hydraulicthruster; The other end cylinder lever connecting rod; And be fixed on the spring pull bar, the spring pull bar is provided with brake spring and spring lower seat, and pull bar connects brake arm; Brake shoe is arranged in the brake arm, and the brake arm bottom is set to move back apart from impartial device.
Described brake shoe can open or closes up through the effect of lever.
The beneficial effect of the utility model is, this product good braking effect operates steadily in the work, performance is safe and reliable, reduced the impact force to reducer gear.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below, further set forth the utility model through Figure of description;
As shown in Figure 1, a kind of electrolyte type electromotor brake comprises base 9, brake arm 6, spring lower seat 3; Lever 1 one ends connect electro hydraulicthruster 10, the other end cylinder lever connecting rod 5, and be fixed on the spring pull bar 4; Spring pull bar 4 is provided with brake spring 2 and spring lower seat 3, and pull bar 5 connects brake arm 6, and brake shoe 7 is arranged in the brake arm 6; Brake arm 6 bottoms are set to move back apart from impartial device 8, and described brake shoe 7 can open or closes up through the effect of lever 1.
In use, connect with the mains, electro hydraulicthruster 10 work drive brake arm 6, open brake shoe 7 through lever 1 effect; When outage, electro hydraulicthruster 10 descends rapidly under the effect of brake spring 2, through lever 1 effect brake shoe 7 is closed up again.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. an electrolyte type electromotor brake comprises base, brake arm, spring lower seat, it is characterized in that; Lever one end connects electro hydraulicthruster, the other end cylinder lever connecting rod, and be fixed on the spring pull bar; The spring pull bar is provided with brake spring and spring lower seat; Pull bar connects brake arm, and brake shoe is arranged in the brake arm, and the brake arm bottom is set to move back apart from impartial device.
2. electrolyte type electromotor brake according to claim 1 is characterized in that, described brake shoe can open or closes up through the effect of lever.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200174527U CN202402528U (en) | 2012-01-16 | 2012-01-16 | Electro-hydraulic motor brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200174527U CN202402528U (en) | 2012-01-16 | 2012-01-16 | Electro-hydraulic motor brake |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202402528U true CN202402528U (en) | 2012-08-29 |
Family
ID=46700177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200174527U Expired - Fee Related CN202402528U (en) | 2012-01-16 | 2012-01-16 | Electro-hydraulic motor brake |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202402528U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108439068A (en) * | 2018-01-12 | 2018-08-24 | 贵州钢绳股份有限公司 | A kind of steel wire spiral hydraulic device and its application |
CN111706624A (en) * | 2020-07-15 | 2020-09-25 | 王晓华 | Normally closed brake with flexible speed reduction function |
-
2012
- 2012-01-16 CN CN2012200174527U patent/CN202402528U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108439068A (en) * | 2018-01-12 | 2018-08-24 | 贵州钢绳股份有限公司 | A kind of steel wire spiral hydraulic device and its application |
CN111706624A (en) * | 2020-07-15 | 2020-09-25 | 王晓华 | Normally closed brake with flexible speed reduction function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20150116 |
|
EXPY | Termination of patent right or utility model |