CN103359576B - The wire holder of reliable operation - Google Patents
The wire holder of reliable operation Download PDFInfo
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- CN103359576B CN103359576B CN201310321714.8A CN201310321714A CN103359576B CN 103359576 B CN103359576 B CN 103359576B CN 201310321714 A CN201310321714 A CN 201310321714A CN 103359576 B CN103359576 B CN 103359576B
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- action plate
- plate
- friction lining
- fixed
- movable friction
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Abstract
The invention discloses a kind of wire holder of reliable operation, the bottom of its framework is fixedly installed fixed friction sheet, fill out between the two and be provided with buffering reed, the peristome of framework is fixedly installed action plate, between action plate and fixed friction sheet, there is movable friction lining, the side that movable friction lining is relative with action plate is fixed with leg-of-mutton voussoir, movable friction lining is slidedly assemblied on action plate, action plate is by the inclined-plane bearing fit of inclined-plane that it has and voussoir, action plate is fixedly installed top structure, top structure has slip anticreep and is plugged in flexible top on action plate, the inner of flexible top is stretched in the knock hole that cliding friction plate is arranged, the outer end extend action plate of flexible top, movable friction lining is provided with drag-line.The clamping being realized steel rope by two friction plates of the present invention, greatly, the friction force that steel rope receives is large, can not cause the designing requirement of gripping power out of reach because of reasons in structure for steel rope and two friction plate area of contact.
Description
Technical field
The present invention relates to a kind of wire holder for the reliable operation on elevator, belong to elevators field.
Background technology
Along with expanding economy, building is more and more higher, elevator has become requisite equipment, application number is: the Chinese patent specification sheets of 201220292644.9 discloses elevator work failure-free wire holder, comprise strap, voussoir and axle, described voussoir is conflicted and is connected between axle and strap, bearing fit sheathed on the inclined-plane on the left of described voussoir and axle, the right side of voussoir is provided with roller, and roller coordinates with strap.When needs clamping steel wire rope, spring, to voussoir power, voussoir moves and axle clamping steel wire rope together, and because the contact surface between axle and steel rope is very little, it is large not that this just causes the friction force that steel rope is subject to, and makes gripping power out of reach design effect.
Summary of the invention
The object of this invention is to provide a kind of wire holder of reliable operation, to solve prior art, because the area of contact of the axle of steel rope and clamping steel wire rope is little, steel rope that is that cause is subject to friction force is large not, makes the problem of gripping power out of reach design effect.
In order to realize above object, the present invention adopts following technical scheme: a kind of wire holder of reliable operation, comprise U-shaped framework, the bottom of framework is fixedly installed fixed friction sheet, fill out between fixed friction sheet and framework and be provided with buffering reed, the peristome of framework is fixedly installed action plate, between action plate and fixed friction sheet, there is movable friction lining, the side that movable friction lining is relative with action plate is fixed with leg-of-mutton voussoir, movable friction lining is slidedly assemblied on action plate, action plate is by the inclined-plane bearing fit of inclined-plane that it has and voussoir, action plate is fixedly installed top structure, top structure has slip anticreep and is plugged in flexible top on action plate, the inner of flexible top is stretched in the knock hole that movable friction lining is arranged, the outer end extend action plate of flexible top, described movable friction lining is provided with and makes its drag-line be separated with fixed friction sheet for above carrying movable friction lining, described flexible top is plugged on action plate by fixing body slip anticreep, described fixing body is plugged in the mounting hole that action plate is offered, flexible top is plugged in fixing body, the inner end of fixing body has the gear edge of varus, the outer peripheral face of flexible top is convexly equipped with and the described axle collar kept off along pushing up force fit, the outer peripheral face of fixing body is provided with the fixing bulge loop coordinated with action plate medial surface, the rear end screw thread of fixing body is installed with jam nut, the front end face of jam nut and the lateral surface top force fit of action plate, the rear end of jam nut has and the turning edge of the aft end face top force fit of fixing body, flexible top is arranged with retracing spring, the top, front end of retracing spring is pressed on the axle collar, on top, rear end is pressed in and turns edge.
Described movable friction lining is by slide construction and action plate slidable fit, described slide construction is included in anticreep plate fixing on the two sides of described voussoir, action plate is fixed with guide plate, the surface of guide plate forms the inclined-plane of action plate, the both sides of guide plate are provided with the edge, side that the length direction along guide plate extends, the both sides of two anticreep plates are relatively turned over and are provided with button edge, and two detain edge with both sides along slip bayonet fitting.
Described buffering reed is disc spring sheet.
Described drag-line is fixed on movable friction lining by handle, and handle is fixed on movable friction lining, and drag-line is fixed on handle.
The clamping being realized steel rope by fixed friction plate and movable friction plate of the present invention, steel rope and fixed friction plate and movable friction plate area of contact large, the friction force that steel rope receives is large, can not cause the designing requirement of gripping power out of reach because of reasons in structure.Movable friction plate and action plate slidable fit and fitting surface is inclined-plane, like this at fixed friction plate and movable friction plate clamping steel wire rope, and when steel rope under tension, movable friction plate can move clamping steel wire rope more relative to action plate, can safely and effectively by steel rope stop.The buffer action that buffering reed between fixed friction sheet and framework brings can prevent the wearing and tearing to parts.Meanwhile, movable friction lining is provided with on carry movable friction lining and make its drag-line be separated with fixed friction sheet, pull drag-line, the clamping to steel rope can be removed easily.
The present invention passes through flexible top for movable friction plate location, and energy failure-free ensures the action of voussoir, effectively prevents misoperation.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the embodiment of the present invention;
Fig. 2 is the structural representation of the top structure in Fig. 1.
Detailed description of the invention
A kind of embodiment of wire holder of reliable operation, in fig. 1 and 2, its framework 2 is U-shaped, the U-shaped structure with three sidewalls be namely bent into by one block of plate, be fixedly installed fixed friction sheet 3 in the bottom of framework 2, fixed friction sheet 3 is bolted on framework 2, fills out and be provided with disc spring sheet 1 between fixed friction sheet 3 and framework 2, disc spring sheet 1 is located on bolt, and when fixed friction sheet 3 is stressed, disc spring sheet 3 can play buffer action.Be fixedly installed action plate 11 at the peristome of framework 2, action plate 11 and framework 2 form square tube shape jointly.Between action plate 11 and fixed friction sheet 3, have movable friction lining 5, movable friction lining 5 is slidedly assemblied on action plate 11, and the face that movable friction lining 5 is relative with action plate 11 is fixed with voussoir 4, and voussoir 4 is triangle voussoir.Fixed guide plate 8 in the respective face of action plate 11, guide plate 8 is also wedge, coordinates with the inclined-plane of voussoir on its inclined-plane.The edge, side that the length direction along guide plate extends is provided with, that is out two raised lines in the both sides of guide plate 8 in the both sides of guide plate 8.Anticreep plate 7 fixing on the two sides of voussoir 4, relatively turns in the both sides of two anticreep plates and is provided with button edge, and two button edges are with both sides along slip bayonet fitting, and like this, movable friction lining 5 can slide relative to action plate and can not be separated with action plate.Here voussoir has two, and interval is located on movable friction lining, and corresponding anticreep plate and guide plate also have two covers.
Action plate is fixedly installed top structure 9, top structure 9 has slip anticreep and is plugged in flexible top 12 on action plate, flexible top 12 is plugged on action plate 11 by fixing body 13 anticreep that slides, fixing body 13 is plugged in the mounting hole that action plate 11 is offered, flexible top 12 is plugged in fixing body 13, there is the gear of varus along 18 at the inner end of fixing body 13, the outer peripheral face of flexible top 12 is convexly equipped with the axle collar 17, the axle collar 17 pushes up force fit with gear along 18, the outer peripheral face of fixing body 13 is provided with fixing bulge loop 14, fixing bulge loop 14 coordinates with the medial surface of action plate 11, the rear end screw thread of fixing body 13 is installed with jam nut 15, the front end face of jam nut 15 and the lateral surface top force fit of action plate 11, jam nut 15 realizes fixing body 13 fixing on action plate 11 together with fixing bulge loop 14.Have in the rear end of jam nut 15 and turn edge, this turns edge and the aft end face top force fit of fixing body 13.Flexible top 12 is arranged with retracing spring 16, and the top, front end of retracing spring 16 is pressed on the axle collar 17, on the top, rear end of retracing spring 16 is pressed in and turns edge.Movable friction lining is provided with knock hole 10, and the inner of flexible top is stretched in knock hole 10, the outer end extend action plate of flexible top 12.
Movable friction lining 5 is provided with handle 6, and handle 6 is fixed with drag-line 19, pull drag-line 19 on carry movable friction lining, movable friction lining is separated with fixed friction sheet.
Buffering reed in the present embodiment is disc spring sheet, also can be plate spring sheet.
This gives a kind of concrete structure of top structure, the scope of protection of the invention is not limited to this structure disclosed in the present embodiment.
Claims (4)
1. the wire holder of a reliable operation, it is characterized in that: comprise U-shaped framework, the bottom of framework is fixedly installed fixed friction sheet, fill out between fixed friction sheet and framework and be provided with buffering reed, the peristome of framework is fixedly installed action plate, between action plate and fixed friction sheet, there is movable friction lining, the side that movable friction lining is relative with action plate is fixed with leg-of-mutton voussoir, movable friction lining is slidedly assemblied on action plate, action plate is by the inclined-plane bearing fit of inclined-plane that it has and voussoir, action plate is fixedly installed top structure, top structure has slip anticreep and is plugged in flexible top on action plate, the inner of flexible top is stretched in the knock hole that movable friction lining is arranged, the outer end extend action plate of flexible top, described movable friction lining is provided with and makes its drag-line be separated with fixed friction sheet for above carrying movable friction lining, described flexible top is plugged on action plate by fixing body slip anticreep, described fixing body is plugged in the mounting hole that action plate is offered, flexible top is plugged in fixing body, the inner end of fixing body has the gear edge of varus, the outer peripheral face of flexible top is convexly equipped with and the described axle collar kept off along pushing up force fit, the outer peripheral face of fixing body is provided with the fixing bulge loop coordinated with action plate medial surface, the rear end screw thread of fixing body is installed with jam nut, the front end face of jam nut and the lateral surface top force fit of action plate, the rear end of jam nut has and the turning edge of the aft end face top force fit of fixing body, flexible top is arranged with retracing spring, the top, front end of retracing spring is pressed on the axle collar, on top, rear end is pressed in and turns edge.
2. the wire holder of reliable operation according to claim 1, it is characterized in that: described movable friction lining is by slide construction and action plate slidable fit, described slide construction is included in anticreep plate fixing on the two sides of described voussoir, action plate is fixed with guide plate, the surface of guide plate forms the inclined-plane of action plate, the both sides of guide plate are provided with the edge, side that the length direction along guide plate extends, the both sides of two anticreep plates are relatively turned over and are provided with button edge, and two detain edge with both sides along slip bayonet fitting.
3. the wire holder of reliable operation according to claim 2, is characterized in that: described buffering reed is disc spring sheet.
4. the wire holder of reliable operation according to claim 3, is characterized in that: described drag-line is fixed on movable friction lining by handle, and handle is fixed on movable friction lining, and drag-line is fixed on handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321714.8A CN103359576B (en) | 2013-07-29 | 2013-07-29 | The wire holder of reliable operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310321714.8A CN103359576B (en) | 2013-07-29 | 2013-07-29 | The wire holder of reliable operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103359576A CN103359576A (en) | 2013-10-23 |
| CN103359576B true CN103359576B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310321714.8A Active CN103359576B (en) | 2013-07-29 | 2013-07-29 | The wire holder of reliable operation |
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| CN (1) | CN103359576B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420246B (en) * | 2013-08-23 | 2016-04-06 | 宁波赛富特电梯部件有限公司 | Wire holder |
| CN105819301A (en) * | 2016-05-25 | 2016-08-03 | 允成机电科技(上海)有限公司 | Remotely and manually reset rope gripper device of elevator |
| CN106760467A (en) * | 2017-01-23 | 2017-05-31 | 江苏弘盛建设工程集团有限公司 | A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula |
| CN113734932B (en) * | 2021-09-14 | 2023-05-05 | 台州富士电梯股份有限公司 | Steel wire rope brake |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778784Y (en) * | 2004-05-21 | 2006-05-10 | 孙有发 | Elevator main steel cable brake |
| CN2839230Y (en) * | 2005-05-18 | 2006-11-22 | 罗海涛 | The elevator wire holder |
| CN1966387A (en) * | 2005-11-15 | 2007-05-23 | 何栢添 | Steel wire braking device |
| CN201412424Y (en) * | 2009-06-05 | 2010-02-24 | 中国航空工业集团公司西安飞机设计研究所 | Spring lock mechanism |
| CN201593584U (en) * | 2009-12-07 | 2010-09-29 | 徐州市工大三森科技有限公司 | Rotary rope clamp |
| CN102795526A (en) * | 2012-08-28 | 2012-11-28 | 刘德民 | Progressive rope gripper and progressive overspeed protection safety device for dragging type lifting device |
| CN203392671U (en) * | 2013-07-29 | 2014-01-15 | 西继迅达（许昌）电梯有限公司 | Rope clamping device reliable in work |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200343822Y1 (en) * | 2003-11-24 | 2004-03-05 | 박임준 | Rope brake for elevator |
-
2013
- 2013-07-29 CN CN201310321714.8A patent/CN103359576B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778784Y (en) * | 2004-05-21 | 2006-05-10 | 孙有发 | Elevator main steel cable brake |
| CN2839230Y (en) * | 2005-05-18 | 2006-11-22 | 罗海涛 | The elevator wire holder |
| CN1966387A (en) * | 2005-11-15 | 2007-05-23 | 何栢添 | Steel wire braking device |
| CN201412424Y (en) * | 2009-06-05 | 2010-02-24 | 中国航空工业集团公司西安飞机设计研究所 | Spring lock mechanism |
| CN201593584U (en) * | 2009-12-07 | 2010-09-29 | 徐州市工大三森科技有限公司 | Rotary rope clamp |
| CN102795526A (en) * | 2012-08-28 | 2012-11-28 | 刘德民 | Progressive rope gripper and progressive overspeed protection safety device for dragging type lifting device |
| CN203392671U (en) * | 2013-07-29 | 2014-01-15 | 西继迅达（许昌）电梯有限公司 | Rope clamping device reliable in work |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103359576A (en) | 2013-10-23 |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Hongliang Inventor after: Yuan Jiang Inventor after: Yuan Jianhua Inventor after: Yue Wenkai Inventor after: Yi Xiaohong Inventor after: Sun Hongliang, Yuan Jiang, Yuan Jianhua, Yue Wenkai, Yi Xiaohong, Kou Shandi Inventor before: Sun Hongliang Inventor before: Yue Wenkai Inventor before: Yi Xiaohong Inventor before: Sun Hongliang, Yue Wenkai, Yi Xiaohong, Kou Shandi |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Patentee after: Xiji Xunda Elevator Co., Ltd Address before: 461000 south section of Yanan Road, Xuchang economic and Technological Development Zone, Henan Patentee before: XJ SCHINDLER (XUCHANG) ELEVATOR Co.,Ltd. |