CN201087101Y - Buffering brake of winch - Google Patents
Buffering brake of winch Download PDFInfo
- Publication number
- CN201087101Y CN201087101Y CNU2007200328399U CN200720032839U CN201087101Y CN 201087101 Y CN201087101 Y CN 201087101Y CN U2007200328399 U CNU2007200328399 U CN U2007200328399U CN 200720032839 U CN200720032839 U CN 200720032839U CN 201087101 Y CN201087101 Y CN 201087101Y
- Authority
- CN
- China
- Prior art keywords
- braking
- slipper
- winch
- wedge shape
- brake
- 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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Abstract
The utility model relates to a winch buffer braking device. The device comprises a driving device and a braking device, wherein, the driving device comprises two pairs of braking blocks, each pair of braking blocks is composed of two wedge shape braking blocks which are centrosymmetrical, rolling connection is adopted between the two wedge shape braking blocks, and the wedge shape braking block at the outer side in the braking blocks is connected with the driving device through a braking lever. Aiming at solving the problems of the traditional winch braking device that schedule maintenance is required, oil and sealing ring are required to be changed frequently, the leakage is easy to occur, the cost is high, and the automatic control is uneasy to realize, the utility model provides a winch buffer braking device which is not easy to be damaged, maintenance free, leakage free, has low cost and can realize the automatic control.
Description
Technical field
The utility model relates to a kind of winch buffer braking device.
Background technology
Existing winch brake device is generally driven by hydraulic ram, it comprises hydraulic ram, two brake rods, pole, retracing spring and two slipper, two braking pole pairs claim to be arranged on the hydraulic ram two ends, retracing spring is arranged between two brake rods, be positioned at the top of pole, pole is arranged on two brake rods middle part, play point action, two slipper are provided with the end of two brake rods near the winch dish respectively, make brake rod to two side shiftings by hydraulic ram during work, make the slipper on the brake rod clamp the winch dish by leverage, winch is braked, after checking, reply hydraulic ram, by retracing spring slipper is resetted, slipper in the winch brake device of this kind structure does not cushion in the process of clamping the winch dish, when the rotating speed of winch dish is big, cause damage to the winch brake device easily, and the winch brake device brake mode of this kind structure still adopts the mechanical braking mode, need periodical maintenance, often to more change oil and seal ring, be easy to generate leakage, the cost height, and be difficult to realize automatic guidance.
The utility model content
The above-mentioned technical matters that the utility model exists for the winch brake device that solves in the background technology, and provide a kind of and should not damage, non-maintaining, do not have reveal, cost is low and can realize automatically controlled winch buffer braking device.
Technical solution of the present utility model is: the utility model is a kind of winch buffer braking device, comprise actuating device and brake equipment, its special character is: described brake equipment comprises two pairs of slipper that are made of two centrosymmetric wedge shape slipper, connect for rolling between two wedge shape slipper, wedge shape slipper one end in the outside is connected with actuating device by brake rod in the slipper.
The wedge shape slipper other end in the outside is connected to spring in the above-mentioned slipper.
Above-mentioned actuating device is linear electric motors.
Above-mentioned actuating device comprise electromagnet and can with the magnetic force piece of electromagnetic actuation, the magnetic force piece is connected by the wedge shape slipper outside in brake rod and the slipper.
The utility model has changed the mode of traditional braking piece, brake by two rolling bonded assembly wedge shape slipper bufferings, should not damage brake gear, the utility model changes the mechanical braking mode of traditional winch brake device into the electric braking mode simultaneously, replace traditional hydraulic ram with electromagnet or linear electric motors, not only braking effect is better than in the past, and eliminated traditional hydraulic ram and needed periodical maintenance, often to more change oil with seal ring, be easy to generate leakage, cost height, and be difficult to realize the automatically controlled shortcoming.The utility model is applicable to various winches.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, the utility model comprises actuating device 1 and brake equipment 3, brake equipment 3 comprises the slipper that the slipper that is made of centrosymmetric wedge shape slipper 6,8 and centrosymmetric wedge shape slipper 7,9 constitute, connect for rolling between wedge shape slipper 6,8 and the wedge shape slipper 7,9, it can be roller bearing or ball that this rolling connects, wherein Wai Ce wedge shape slipper 6,7 one ends are connected with actuating device 1 by brake rod 2, and the other end is connected to spring 11,12 respectively.Actuating device 1 comprise electromagnet 5 and can with the magnetic force piece 4 of electromagnet 5 adhesives, magnetic force piece 4 is connected by the wedge shape slipper 6,7 outside in brake rod 2 and the slipper.Electromagnet 5 and be respectively two groups in the present embodiment with the magnetic force piece 4 of electromagnet 5 adhesives, in another embodiment, electromagnet 5 and can all directly make one group with the magnetic force piece 4 of electromagnet 5 adhesives, brake rod 2 is connected on magnetic force piece 4 two ends respectively, by the adhesive of one group of electromagnet 5 and magnetic force piece 4, also can realize braking like this to wedge shape slipper 6,7.
During the utility model work, at first give electromagnet 5 energisings, by electromagnet 5 adhesive magnetic force pieces 4, magnetic force piece 4 promotes brake rod 2 and moves down, drive moves down respectively with brake rod 2 bonded assembly wedge shape slipper 6,7, by the inboard wedge shape slipper 8,9 of extruding respectively that rolls, clamps winch dish 10, brake, after the brake, give electromagnet 5 outages, spring 11,12 resets wedge shape slipper 6,7, wedge shape slipper 8,9 unclamps winch dish 10, and braking is eliminated.
Claims (4)
1. winch buffer braking device, comprise actuating device and brake equipment, it is characterized in that: described brake equipment comprises two pairs of slipper that are made of two centrosymmetric wedge shape slipper, connect for rolling between two wedge shape slipper, wedge shape slipper one end in the outside is connected with actuating device by brake rod in the described slipper.
2. winch buffer braking device according to claim 1 is characterized in that: the wedge shape slipper other end in the outside is connected to spring in the described slipper.
3. winch buffer braking device according to claim 1 and 2 is characterized in that: described actuating device is linear electric motors.
4. winch buffer braking device according to claim 1 and 2 is characterized in that: described actuating device comprise electromagnet and can with the magnetic force piece of electromagnetic actuation, described magnetic force piece is connected by the wedge shape slipper outside in brake rod and the slipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200328399U CN201087101Y (en) | 2007-09-21 | 2007-09-21 | Buffering brake of winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200328399U CN201087101Y (en) | 2007-09-21 | 2007-09-21 | Buffering brake of winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201087101Y true CN201087101Y (en) | 2008-07-16 |
Family
ID=39634695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200328399U Expired - Fee Related CN201087101Y (en) | 2007-09-21 | 2007-09-21 | Buffering brake of winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201087101Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044605A (en) * | 2016-06-07 | 2016-10-26 | 苏州博量电梯科技有限公司 | Elevator braking device and elevator braking method |
| CN106757588A (en) * | 2017-01-19 | 2017-05-31 | 南通芙嘉图纺织机械有限公司 | A kind of twist arrester |
| CN107961080A (en) * | 2018-01-10 | 2018-04-27 | 袁强 | A kind of department of anesthesia is clinical to use apparatus conveying device |
| CN110701219A (en) * | 2019-10-18 | 2020-01-17 | 香港理工大学 | Electromechanical brake device |
-
2007
- 2007-09-21 CN CNU2007200328399U patent/CN201087101Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044605A (en) * | 2016-06-07 | 2016-10-26 | 苏州博量电梯科技有限公司 | Elevator braking device and elevator braking method |
| CN106044605B (en) * | 2016-06-07 | 2018-11-06 | 苏州博量电梯科技有限公司 | Brake device for elevator and method |
| CN106757588A (en) * | 2017-01-19 | 2017-05-31 | 南通芙嘉图纺织机械有限公司 | A kind of twist arrester |
| CN107961080A (en) * | 2018-01-10 | 2018-04-27 | 袁强 | A kind of department of anesthesia is clinical to use apparatus conveying device |
| CN110701219A (en) * | 2019-10-18 | 2020-01-17 | 香港理工大学 | Electromechanical brake device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XI AN BODE AUTOMATION CO., LTD. Free format text: FORMER OWNER: ZHAO MIN Effective date: 20090612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090612 Address after: A, building 6, block 48, Business Plaza, No. 710075, hi tech Road, Shaanxi, Xi'an Patentee after: Bode Energy Equipment Co., Ltd. Address before: A, building 6, block 48, Business Plaza, No. 710075, hi tech Road, Shaanxi, Xi'an Patentee before: Zhao Min |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |