CN102583185A - Brake damping regulating device - Google Patents
Brake damping regulating device Download PDFInfo
- Publication number
- CN102583185A CN102583185A CN201110392615XA CN201110392615A CN102583185A CN 102583185 A CN102583185 A CN 102583185A CN 201110392615X A CN201110392615X A CN 201110392615XA CN 201110392615 A CN201110392615 A CN 201110392615A CN 102583185 A CN102583185 A CN 102583185A
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- China
- Prior art keywords
- armature
- yoke
- shock pad
- regulating device
- drg
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- 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.)
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Abstract
The invention relates to a brake damping regulating device. A brake comprises a magnet yoke, an armature, a tongue plate and a friction lining. The tongue plate is arranged on the armature, the friction lining is arranged on the tongue plate, the magnet yoke and the armature are arranged in a parallel manner and an interval is retained between the magnet yoke and the armature, the magnet yoke is provided with a ring groove, and a coil is sleeved in the ring groove; at least one shock pad is arranged in the magnet yoke, and the shock pad protrudes from the magnet yoke and is contacted with the armature; and each shock pad is connected with the regulating device, and the regulating device comprises regulating nuts, the regulating nut threads are in threaded connection inside the magnet yoke, and the ends of the regulating nuts is butted against the shock pad. Because the shock pad is additionally provided with the regulating device, when a use part of the shock pad is worn, a non-wearing part of the shock pad is supplemented to the working position through the regulating device, so that the shock pad is continued to be used effectively. The regulating device provided by the invention is simple in structure and convenient in operation, and can effectively enhance the use effect of the shock pad.
Description
Technical field
the present invention relates to elevator machine brake, particularly relate to a kind of drg damping control apparatus.
Background technology
drg is the important safety device of elevator, it safe, reliably be one of key factor of guaranteeing elevator safety operation.What magnet stopper adopted usually is a built-in coil winding, through the energising or the dead electricity of coil winding, produces or lose electromagnetic force to produce action.
are along with the safety requirements of elevator improves constantly; A lot of magnet stoppers are when braking mode is changed into attracting state; Because of positive pressure needs a bigger electromagnetic attraction that armature is retracted greatly; Incident is exactly that bigger retracting shakes and noise, and long-term vibrations all can exert an adverse impact to each parts of drg.
Summary of the invention
the object of the invention provides a kind of drg damping control apparatus.
For achieving the above object, the technical scheme that the present invention adopts is:
a kind of drg damping control apparatus; Described drg is arranged on the both sides of the friction disc of elevator traction machine; It comprises yoke, armature, is arranged on the hyoplastron on the described armature and is arranged on the friction lining on the described hyoplastron that described yoke and armature laterally arrange and leaves the gap, offer circular groove on the described yoke; Be arranged with coil in the described circular groove; When described coil electricity, described yoke can the described armature of adhesive, and described friction lining and friction disc are separated; When described coil blackout, described yoke discharges described armature, and described friction lining and friction disc are to applying; Be provided with at least one cushion blocking in the described yoke, described cushion blocking stretches out described yoke and contacts with described armature; Each described shock pad is connected with control apparatus, and described control apparatus comprises setting nut, and described setting nut is threaded in the described yoke, and the end of described setting nut pushes against described shock pad.
preferably, described cushion blocking is provided with 4.
preferably, are provided with retracing spring between described yoke and the armature.
Because the technique scheme utilization, the present invention compared with prior art has advantage and effect:
the present invention is through increasing control apparatus to cushion blocking; When cushion blocking uses part to produce wearing and tearing; Can make the unworn part of cushion blocking be supplemented to control position through control apparatus; Make using that it remains valid, this control apparatus is simple in structure, easy to operate, can actv. increases the result of use of shock pad.
Description of drawings
accompanying drawing 1 is the structure cutaway view of drg among the present invention.
wherein: 1, drg; 2, yoke; 3, armature; 4, hyoplastron; 5, friction lining; 6, bolt; 7, circular groove; 8, coil; 9, cushion blocking; 10, setting nut; 11, retracing spring.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
A kind of drg shock absorption device that
are as shown in Figure 1, drg 1 is arranged on the both sides of the friction disc of elevator traction machine.
drg 1 is general main to be comprised yoke 2, armature 3, be arranged on the hyoplastron 4 on the armature 3 and be arranged on the friction lining 5 on the hyoplastron 4, flexibly connects mutually through bolt 6 between yoke 2 and the armature 3 to be integral.Yoke 2 laterally arranges with armature 3 and leaves the gap, offers circular groove 7 on the yoke 2, is arranged with coil 8 in the circular groove 7.
Be provided with at least one cushion blocking 9 in
yoke 2; Cushion blocking 9 is provided with 4 in the present embodiment, and cushion blocking 9 stretches out yoke 2 and contacts with armature 3, simultaneously; Each cushion blocking 9 all is connected with control apparatus; Control apparatus is specially setting nut 10, and setting nut 10 is threaded in the yoke 2, and the end of setting nut 10 pushes against cushion blocking 9.
Be provided with retracing spring 11 between
yoke 2 and the armature 3, when retracing spring 11 can guarantee coil blackout, help armature 3 to carry out resilience.
produce electromagnetic force when coil 8 energising, make the yoke 2 can adhesive armature 3, and friction lining 5 is separated with friction disc under the induced effect of armature 3 hyoplastrons 4, the brake off effect; Electromagnetic force disappears when coil 8 outages, and yoke 2 discharges armature 3, and friction lining 5 fits with friction disc under the effect of retracing spring 11, promptly holds friction disc tightly and accomplishes braking.
cushion blocking 9 plays the effect of vibration damping in the present invention in the adhesive of yoke 2 and armature 3 or dispose procedure, avoid in motion process the influence that impulsive force produces each parts; Simultaneously, produce under the worn-down situation,, promote cushion blocking 9 unworn parts and prop up armature 3 forward, remain damping effect through threaded adjusting setting nut 10 at cushion blocking 9 control positioies.
the foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. drg damping control apparatus; Described drg is arranged on the both sides of the friction disc of elevator traction machine; It comprises yoke, armature, is arranged on the hyoplastron on the described armature and is arranged on the friction lining on the described hyoplastron that described yoke and armature laterally arrange and leaves the gap, offer circular groove on the described yoke; Be arranged with coil in the described circular groove; When described coil electricity, described yoke can the described armature of adhesive, and described friction lining and friction disc are separated; When described coil blackout, described yoke discharges described armature, and described friction lining and friction disc are to applying; Be provided with at least one cushion blocking in the described yoke, described cushion blocking stretches out described yoke and contacts with described armature; It is characterized in that: each described shock pad is connected with control apparatus, and described control apparatus comprises setting nut, and described setting nut is threaded in the described yoke, and the end of described setting nut pushes against described shock pad.
2. drg shock absorption device according to claim 1 is characterized in that: described cushion blocking is provided with 4.
3. drg shock absorption device according to claim 1 is characterized in that: be provided with retracing spring between described yoke and the armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110392615XA CN102583185A (en) | 2011-12-01 | 2011-12-01 | Brake damping regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110392615XA CN102583185A (en) | 2011-12-01 | 2011-12-01 | Brake damping regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102583185A true CN102583185A (en) | 2012-07-18 |
Family
ID=46472557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110392615XA Pending CN102583185A (en) | 2011-12-01 | 2011-12-01 | Brake damping regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102583185A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241674A (en) * | 2013-04-27 | 2013-08-14 | 成都瑞迪机械实业有限公司 | Low-noise elevator block brake |
| CN103588137A (en) * | 2013-10-08 | 2014-02-19 | 浙江西子富沃德电机有限公司 | Damping and denoising device for elevator brake |
| CN107587847A (en) * | 2017-10-16 | 2018-01-16 | 湖南五新隧道智能装备股份有限公司 | A kind of shock-absorption device and drill jumbo |
| CN108443370A (en) * | 2018-05-15 | 2018-08-24 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine brake |
| CN109132918A (en) * | 2017-06-15 | 2019-01-04 | 株式会社日立制作所 | Electro-magnetic braking device, hoist engine and elevator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1551955A (en) * | 2001-09-05 | 2004-12-01 | Chr | Electromagnetic brake with variable spring rate damping members |
| CN201694707U (en) * | 2010-07-06 | 2011-01-05 | 沈阳优力机电设备有限公司 | Block-type electromagnetic brake |
| CN202322185U (en) * | 2011-12-01 | 2012-07-11 | 苏州帝奥电梯有限公司 | Shock-absorption adjusting device of brake |
-
2011
- 2011-12-01 CN CN201110392615XA patent/CN102583185A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1551955A (en) * | 2001-09-05 | 2004-12-01 | Chr | Electromagnetic brake with variable spring rate damping members |
| CN201694707U (en) * | 2010-07-06 | 2011-01-05 | 沈阳优力机电设备有限公司 | Block-type electromagnetic brake |
| CN202322185U (en) * | 2011-12-01 | 2012-07-11 | 苏州帝奥电梯有限公司 | Shock-absorption adjusting device of brake |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241674A (en) * | 2013-04-27 | 2013-08-14 | 成都瑞迪机械实业有限公司 | Low-noise elevator block brake |
| CN103588137A (en) * | 2013-10-08 | 2014-02-19 | 浙江西子富沃德电机有限公司 | Damping and denoising device for elevator brake |
| CN103588137B (en) * | 2013-10-08 | 2017-05-10 | 浙江西子富沃德电机有限公司 | Damping and denoising device for elevator brake |
| CN109132918A (en) * | 2017-06-15 | 2019-01-04 | 株式会社日立制作所 | Electro-magnetic braking device, hoist engine and elevator |
| CN107587847A (en) * | 2017-10-16 | 2018-01-16 | 湖南五新隧道智能装备股份有限公司 | A kind of shock-absorption device and drill jumbo |
| CN107587847B (en) * | 2017-10-16 | 2024-04-05 | 湖南五新隧道智能装备股份有限公司 | Damping device and drilling jumbo |
| CN108443370A (en) * | 2018-05-15 | 2018-08-24 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine brake |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |