CN103708373A - Traction machine brake adjusting device - Google Patents
Traction machine brake adjusting device Download PDFInfo
- Publication number
- CN103708373A CN103708373A CN201310689972.1A CN201310689972A CN103708373A CN 103708373 A CN103708373 A CN 103708373A CN 201310689972 A CN201310689972 A CN 201310689972A CN 103708373 A CN103708373 A CN 103708373A
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- Prior art keywords
- support sleeve
- yoke
- traction machine
- armature
- outside
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- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention provides a traction machine brake adjusting device comprising a brake arranged on the outer side of a traction machine. The brake comprises an armature and a magnet yoke which are arranged from inside to outside at an interval, and an elastic compression part is connected between the armature and the magnet yoke. The traction machine brake adjusting device further comprises a supporting sheath, an adjusting block and a fixing part, the supporting sheath movably penetrates the armature and the magnet yoke and is in threaded connection with the magnet yoke, the adjusting block is fixed on the portion, exposed to the outer side of the magnet yoke, of the supporting sheath so as to drive the supporting sheath rotate along the self axis, the fixing part movably penetrates the supporting sheath from outside to inside, a butting portion which is butted against the outer end of the adjusting block or the supporting sheath is arranged on the outer end portion of the fixing part, and the inner end portion of the fixing part penetrates the supporting sheath to be fixedly connected with the traction machine. The interval between the armature and the magnet yoke can be conveniently adjusted through the supporting sheath and the adjusting block arranged on the outer side of the brake, and defects of the prior art are overcome.
Description
Technical field
The present invention relates to traction machine brake, relate in particular to a kind of traction machine brake control apparatus for the gap of armature and yoke is regulated.
Background technology
The traction machine brake of prior art machine-roomless lift, the control apparatus that the gap of armature and yoke is regulated, its regulator site is positioned at drg inner side, and owing to being subject to the restriction of hoistway cun chi and installation frame position, adjustment operation space, inner side is less, in inner side, carry out adjustment operation very inconvenient, usually cause difficulty.
Summary of the invention
In order to overcome the defect of prior art, the object of this invention is to provide a kind of traction machine brake control apparatus that can regulate the gap of armature and yoke in drg outside.
For achieving the above object, the present invention by the following technical solutions:
A kind of traction machine brake control apparatus, comprise the drg that is located at towing machine outside, described drg comprises armature and the yoke that gap arranges from the inside to the outside, between described armature and described yoke, is connected with compression elastic piece, it is characterized in that, described traction machine brake control apparatus also comprises:
Support sleeve, its activity runs through described armature and described yoke and is threaded with described yoke;
Regulating block, it is fixed in the part that described support sleeve exposes described yoke outside to drive described support sleeve along self axial-rotation;
Connecting element, its activity from outside to inside runs through described support sleeve, and the outer end of described connecting element has the top of supporting mutually with the outer end of described regulating block or described support sleeve, and the inner end of described connecting element is fixedly connected with described towing machine after running through described support sleeve.
Preferably, described regulating block is the hexagonal nut that middle part has oval hole, and the part that described support sleeve exposes described yoke outside has the connecting portion in mating connection with described oval hole.
Further, described connecting element is screw, and its inner end has the outside thread being threaded with described towing machine, and its outer end has a countersunk head, and described countersunk head is supported mutually as described top and the outer end of described regulating block or described support sleeve.
Further, between described regulating block and described yoke, be also provided with pad.
In one embodiment, described pad is spring washer.
The principle of work of traction machine brake control apparatus of the present invention is: in the time of need to reducing the gap between armature and yoke, forward turns regulating block, drive support sleeve to be axially rotated in the forward along self, described support sleeve has the trend of motion laterally, because the outer end of described regulating block or support sleeve is subject to the supporting of top of described connecting element, described yoke overcomes the elastic force of compression elastic piece and moves to the inside near described armature under the screw drive of described support sleeve; In the time of need to increasing the gap between armature and yoke, oppositely turn regulating block, drive support sleeve along self axial contrarotation, described support sleeve has the trend of motion to the inside, the power of supporting of the top of described regulating block or described support sleeve and described connecting element reduces, described yoke and described support sleeve under the resilient force of compression elastic piece away from described armature.
Owing to adopting technique scheme, traction machine brake control apparatus of the present invention can regulate drg easily by support sleeve and the regulating block that is arranged on drg outside, overcome prior art due to tunnel dimension and installation frame cause inner space not enough, regulate difficult defect.
Accompanying drawing explanation
Fig. 1 is the front view of traction machine brake control apparatus of the present invention.
Fig. 2 is that A-A in Fig. 1 is to generalized section.
Fig. 3 is that B-B in Fig. 2 is to generalized section.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
Refer to Fig. 1 to Fig. 3, a kind of traction machine brake control apparatus, comprise the drg that is located at towing machine (not shown) outside, described drg comprises armature 3 and the yoke 4 that gap arranges from the inside to the outside, between armature 3 and yoke 4, be connected with Compress Spring 7, described traction machine brake control apparatus also comprises support sleeve 2, regulating block 6, screw 1, spring washer 5.
Wherein, support sleeve 2 activities run through armature 3 and yoke 4 and are threaded with yoke 4.On armature 3, there is the through hole passing for support sleeve 2 activities, so can free relative motion between support sleeve 2 and armature 3.Regulating block 6 is fixed in the part that support sleeve 2 exposes yoke 4 outsides to drive support sleeve 2 along self axial-rotation.Screw 1 activity from outside to inside runs through support sleeve 2, and the outer end of screw 1 has the top of supporting mutually with regulating block 6 outer ends, and the inner end of screw 1 is fixedly connected with described towing machine after running through support sleeve 2.In the present embodiment, the outer face of regulating block 6 exceeds the outer end of support sleeve 2, and therefore, the top of screw 1 is supported on the outer face of regulating block 6.In another embodiment, the outer end of support sleeve 2 also can exceed the outer end of regulating block 6, and now the top of screw 1 can directly be supported on the outer end of support sleeve 2.Certainly, the outer end of support sleeve 2 also can be concordant with the outer end of regulating block 6, to be subject to the supporting of top of screw 1 simultaneously.
Refer to Fig. 3, in the present embodiment, regulating block 6 has the hexagonal nut in oval hole for middle part, and the part that support sleeve 2 exposes yoke 4 outsides has the connecting portion of the oval shape in mating connection with described oval hole.
The inner end of screw 1 has the outside thread 11 being threaded with described towing machine, and its outer end has a countersunk head 12, and countersunk head 12 is supported mutually as described top and the outer end of regulating block 6 or described support sleeve 2.
When need to reduce between armature 3 and yoke 4 gap time, forward turns regulating block, drive support sleeve 2 to be axially rotated in the forward along self, now support sleeve 2 has the trend of motion laterally, because the outer end of regulating block 6 is subject to the supporting of countersunk head 12 of screw 1, yoke 4 overcomes the elastic force of Compress Spring 7 and moves to the inside near described armature 3 under the screw drive of support sleeve 2.
When need to increase between armature 3 and yoke 4 gap time, oppositely turn regulating block 6, drive support sleeve 2 along self axial contrarotation, now support sleeve 2 has the trend of motion to the inside, regulating block 6 reduces with the power of supporting of the countersunk head 12 of screw 1, yoke 4 and support sleeve 2 under the resilient force of Compress Spring 7 away from armature 3.
Owing to adopting the technical scheme of the present embodiment, by the regulating block 6 that is movably arranged on the support sleeve 2 between armature 3 and yoke 4 and is located at drg outside, can to drg, regulate easily, to reduce or to increase the gap between armature 3 and yoke 4, overcome the defect that prior art control apparatus regulates in drg inner side.
Claims (5)
1. a traction machine brake control apparatus, comprise the drg that is located at towing machine outside, described drg comprises armature and the yoke that gap arranges from the inside to the outside, between described armature and described yoke, is connected with compression elastic piece, it is characterized in that, described traction machine brake control apparatus also comprises:
Support sleeve, its activity runs through described armature and described yoke and is threaded with described yoke;
Regulating block, it is fixed in the part that described support sleeve exposes described yoke outside to drive described support sleeve along self axial-rotation;
Connecting element, its activity from outside to inside runs through described support sleeve, and the outer end of described connecting element has the top of supporting mutually with the outer end of described regulating block or described support sleeve, and the inner end of described connecting element is fixedly connected with described towing machine after running through described support sleeve.
2. a kind of traction machine brake control apparatus according to claim 1, it is characterized in that: described regulating block is the hexagonal nut that middle part has oval hole, the part that described support sleeve exposes described yoke outside has the connecting portion in mating connection with described oval hole.
3. a kind of traction machine brake control apparatus according to claim 1 and 2, it is characterized in that: described connecting element is screw, its inner end has the outside thread being threaded with described towing machine, its outer end has a countersunk head, and described countersunk head is supported mutually as described top and the outer end of described regulating block or described support sleeve.
4. a kind of traction machine brake control apparatus according to claim 1 and 2, is characterized in that: between described regulating block and described yoke, be also provided with pad.
5. a kind of traction machine brake control apparatus according to claim 4, is characterized in that: described pad is spring washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689972.1A CN103708373B (en) | 2013-12-17 | 2013-12-17 | A kind of traction machine brake control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689972.1A CN103708373B (en) | 2013-12-17 | 2013-12-17 | A kind of traction machine brake control apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103708373A true CN103708373A (en) | 2014-04-09 |
| CN103708373B CN103708373B (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310689972.1A Active CN103708373B (en) | 2013-12-17 | 2013-12-17 | A kind of traction machine brake control apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN103708373B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134536Y (en) * | 1991-11-11 | 1993-05-26 | 天津市机床电器总厂 | Disc type electromagnet brake |
| CN1097047A (en) * | 1993-06-30 | 1995-01-04 | 神钢电机株式会社 | Magnetic clutch and electromagnetic brake |
| US6997294B2 (en) * | 2002-12-10 | 2006-02-14 | Tochigi Fuji Sangyo Kabushiki Kaisha | Electromagnetic clutch device |
| CN2765000Y (en) * | 2005-02-04 | 2006-03-15 | 天津市天泰离合器科技发展有限公司 | Electromagnetic electricity-losing brake with high pulling torque |
| US20070262838A1 (en) * | 2006-05-15 | 2007-11-15 | Jtekt Corporation | Electromagnetic actuator, electromagnetic clutch including said electromagnetic actuator, and driving force transmitting apparatus for vehicle including said electromagnetic clutch |
| CN103359649A (en) * | 2013-07-05 | 2013-10-23 | 杭州摩恩电机有限公司 | Electromagnetic brake for tractor |
| CN203624945U (en) * | 2013-12-17 | 2014-06-04 | 苏州江南嘉捷机电技术研究院有限公司 | Brake adjusting device for traction machine |
-
2013
- 2013-12-17 CN CN201310689972.1A patent/CN103708373B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2134536Y (en) * | 1991-11-11 | 1993-05-26 | 天津市机床电器总厂 | Disc type electromagnet brake |
| CN1097047A (en) * | 1993-06-30 | 1995-01-04 | 神钢电机株式会社 | Magnetic clutch and electromagnetic brake |
| US6997294B2 (en) * | 2002-12-10 | 2006-02-14 | Tochigi Fuji Sangyo Kabushiki Kaisha | Electromagnetic clutch device |
| CN2765000Y (en) * | 2005-02-04 | 2006-03-15 | 天津市天泰离合器科技发展有限公司 | Electromagnetic electricity-losing brake with high pulling torque |
| US20070262838A1 (en) * | 2006-05-15 | 2007-11-15 | Jtekt Corporation | Electromagnetic actuator, electromagnetic clutch including said electromagnetic actuator, and driving force transmitting apparatus for vehicle including said electromagnetic clutch |
| CN103359649A (en) * | 2013-07-05 | 2013-10-23 | 杭州摩恩电机有限公司 | Electromagnetic brake for tractor |
| CN203624945U (en) * | 2013-12-17 | 2014-06-04 | 苏州江南嘉捷机电技术研究院有限公司 | Brake adjusting device for traction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103708373B (en) | 2016-03-02 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1, Exhibition Road, Jiangsu Suzhou Industrial Park, Jiangsu Patentee after: SJEC Corp. Address before: 215006 No. 75 Tung Road, Suzhou Industrial Park, Jiangsu, China Patentee before: Suzhou Jiangnan Jiajie Electromechanical Technology Research Institute Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200916 Address after: 215122 No. 1, Exhibition Road, Suzhou Industrial Park, Jiangsu Patentee after: SUZHOU SJEC OPTO-MECHANTRONICS TECHNOLOGY Co.,Ltd. Address before: No. 1, Exhibition Road, Jiangsu Suzhou Industrial Park, Jiangsu Patentee before: SJEC Corp. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Patentee after: Suzhou Xili Technology Co.,Ltd. Country or region after: China Address before: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Patentee before: SUZHOU SJEC OPTO-MECHANTRONICS TECHNOLOGY Co.,Ltd. Country or region before: China |