CN201534762U - Spacing apparatus for preventing wire rope from falling - Google Patents
Spacing apparatus for preventing wire rope from falling Download PDFInfo
- Publication number
- CN201534762U CN201534762U CN200920278768XU CN200920278768U CN201534762U CN 201534762 U CN201534762 U CN 201534762U CN 200920278768X U CN200920278768X U CN 200920278768XU CN 200920278768 U CN200920278768 U CN 200920278768U CN 201534762 U CN201534762 U CN 201534762U
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- CN
- China
- Prior art keywords
- steel rope
- carriage
- wire rope
- bracket
- anticreep
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a hoister for a hoisting machine, especially relates to a spacing apparatus for preventing wire rope from falling for a hoister, including a wire rope bracket, a bracket fixed device and a spacing device, the wire rope bracket is hinged to the bracket fixed device and is provided with a rotary stroke, the hinged axial cord is vertical to the stretching direction of the wire rope, the spacing device is arranged on the side of the rotating direction of the wire rope bracket, and the wire rope bracket may drive the spacing device when the wire rope bracket rotates toward the spacing device. According to the utility model, the position of the wire rope is limited by the wire rope bracket, when the wire rope is loose and will be falled from a coiling block, the wire rope falling from the hoister is squeezed on the wire rope bracket to squeeze the spacing device to drive the spacing device to act, such that a signal is emitted to halt the hoister so as to prevent the wire rope from falling from the coiling block, and mechanical accidents further may be avoided.
Description
Technical field
The utility model relates to the winch on a kind of elevator machinery, particularly is applied to the steel rope anticreep inhibiting device of winch.
Background technology
Large scale hoisting machinery oneself height and armed lever are longer, major-minor hook rope capacity reaches about 1000-2000 rice, when suspension hook rises, the remainder steel rope need all be wrapped on the cylinder of winch, find that in use big rope hose tool is when twining (no-load hoists), sometimes be wrapped on the adapter shaft between cylinder and the change speed gear box, cause whole steel rope to scrap easily, not only influence the engineering construction progress but also caused economically loss, cause very big hidden danger to safety in production simultaneously, the analysis major cause is: steel rope in use torsion can occur, be wrapped in malalignment on the cylinder, so when steel rope is lax accidentally, from reel, come off out easily, be wrapped on the adapter shaft between cylinder and the change speed gear box and cause mechanical accident.
The utility model content
The utility model has overcome above-mentioned shortcoming, provide a kind of simple in structure, can effectively prevent the steel rope anticreep inhibiting device that steel rope is deviate from.
The technical scheme in the invention for solving the technical problem is: a kind of steel rope anticreep inhibiting device, comprise steel rope carriage, carriage anchor fitting and limiting device, described steel rope carriage is hinged on the described carriage anchor fitting, has a rotational travel, the pivotally attached axis normal is in the draw direction of steel rope, described limiting device is arranged on a side of steel rope carriage turns direction, can trigger the limiting device action at described steel rope carriage when limiting device place direction is rotated.
The opposite side of described steel rope carriage turns direction also can be provided with the restriction tray.
Described steel rope carriage can comprise two pressure pins and V-type support, and two connecting levers of described V-type support are connected and fixed by two described pressure pins that are parallel to each other respectively.
Described carriage anchor fitting can comprise adapter plate, connection bearing and fixed pin shaft, described connection bearing is installed in the adapter plate, described fixed pin shaft is connected with the steel rope carriage with described connection bearing respectively, realizes hinged between steel rope carriage and carriage anchor fitting.
Also the counterweight nut can be installed on the opposite side of described steel rope carriage turns direction.
Described limiting device can have spacing semi-girder, and described spacing semi-girder is positioned on the rotational travel of described V-type support.
The position that the utility model limits steel rope by the steel rope carriage that is hinged on the carriage anchor fitting, when the lax desire of steel rope is deviate from from reel, the steel rope of deviating from from winch is expressed to the steel rope carriage, push described limiting device, cause limiting device to begin action, send signal and force the winch operational motion to stop, preventing that steel rope from coming off from reel, and then avoid the generation of mechanical accident.The utility model row simple in structure, easy, cost are few, practical, with machinery, electrical installation principle, can effectively play the effect that the accident that prevents takes place.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in fig. 1, be a kind of preferred embodiment of the present utility model, mainly form by steel rope carriage, carriage anchor fitting, limiting device 7, counterweight nut 8 and restriction tray 6 several sections.Wherein, described steel rope carriage comprises pressure pin 1 and two V-type supports 2 that the v block plate is made that two thin round steel are made, and two connecting levers of described V-type support 2 are connected and fixed by two described pressure pins 1 that are parallel to each other respectively; Described steel rope carriage is hinged on the described carriage anchor fitting, and can swing back and forth to two connecting lever directions, forms a rotational travel, and the axis normal of rotation is in the draw direction of steel rope 9.Described carriage anchor fitting comprises adapter plate 3, connection bearing 4, fixed pin shaft 5, described adapter plate 3 can be weldingly fixed on the platform of winch below, described connection bearing 4 is installed in the adapter plate 3, and utilize described fixed pin shaft 5 respectively with being connected of described connection bearing 4 and V-type support 2, realize hinged between steel rope carriage and carriage anchor fitting.
The one side connecting lever below of the V-type support 2 of described steel rope carriage is provided with a restriction tray 6, to be used for limiting the position of V-type support 2 to clockwise direction continuation activity; The connecting lever of opposite side below then is provided with a limiting device 7, the spacing semi-girder 71 of described limiting device be positioned at described V-type support 2 under rotational travel on, can push described spacing semi-girder 71 when making described steel rope carriage anticlockwise motion.
The length of two pressure pins 1 of described steel rope carriage should slightly be longer than the length of the cylinder 10 that is used for Wound steel rope 9 in the winch, like this, just can guarantee to realize spacing accuracy and reliability when the irregular winding of each position generation.The putting position of described pressure pin 1 needs and the parallel axes of winch wire rope drum 10, and promptly the draw direction with steel rope 9 is vertical, and and outermost layer of steel wire rope between distance be 10mm～50mm, preferred values can be 30mm.
The vibrations of walking cart or other factors because winch can occur at work, cause the steel rope carriage to have when not having the steel rope touching, the possibility of toppling to anticlockwise direction, so, problem at this existence, can on the pressure pin 1 that is provided with restriction tray 6 one sides, load counterweight nut 8, be used for limiting the free movable situation of steel rope carriage.If the steel rope carriage is lower by the free movable probability of occurrence of anticlockwise direction, also can install the counterweight nut additional.
Based on said structure, working process of the present utility model is as follows:
During the winch normal operation, described steel rope carriage is in A position (i.e. the position of depicted as solid lines among the figure), pressure pin 1 is separated with spacing semi-girder 71, limiting device 7 attonitys, when the lax desire of steel rope is deviate from from reel, when the steel rope of deviating from from winch is expressed to the pressure pin 1 of steel rope carriage, V-type support 2 moves B position (i.e. the position of dotted lines among the figure) by the A position, this moment, the semi-girder 71 of limiting device 7 was extruded, cause limiting device 7 to begin action, send signal and force the winch operational motion to stop, preventing that steel rope from coming off from reel, and then avoid the generation of mechanical accident.
Below in the foregoing description, clockwise direction, anticlockwise direction etc. are the technical schemes for the ease of present embodiment, and the explanation at middle visual angle should not be considered as the restriction to technical solutions of the utility model in conjunction with the accompanying drawings.
More than steel rope anticreep inhibiting device provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. steel rope anticreep inhibiting device, it is characterized in that: comprise steel rope carriage, carriage anchor fitting and limiting device, described steel rope carriage is hinged on the described carriage anchor fitting, has a rotational travel, the pivotally attached axis normal is in the draw direction of steel rope, described limiting device is arranged on a side of steel rope carriage turns direction, can trigger the limiting device action at described steel rope carriage when limiting device place direction is rotated.
2. steel rope anticreep inhibiting device according to claim 1 is characterized in that: the opposite side of described steel rope carriage turns direction also is provided with the restriction tray.
3. steel rope anticreep inhibiting device according to claim 1 is characterized in that: on the opposite side of described steel rope carriage turns direction the counterweight nut is installed also.
4. according to claim 1 or 2 or 3 described steel rope anticreep inhibiting device, it is characterized in that: described steel rope carriage comprises two pressure pins and V-type support, and two connecting levers of described V-type support are connected and fixed by two described pressure pins that are parallel to each other respectively.
5. according to claim 1 or 2 or 3 described steel rope anticreep inhibiting device, it is characterized in that: described carriage anchor fitting comprises adapter plate, connection bearing and fixed pin shaft, described connection bearing is installed in the adapter plate, described fixed pin shaft is connected with the steel rope carriage with described connection bearing respectively, realizes hinged between steel rope carriage and carriage anchor fitting.
6. according to claim 1 or 2 or 3 described steel rope anticreep inhibiting device, it is characterized in that: described limiting device has spacing semi-girder, and described spacing semi-girder is positioned on the rotational travel of described V-type support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920278768XU CN201534762U (en) | 2009-11-10 | 2009-11-10 | Spacing apparatus for preventing wire rope from falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920278768XU CN201534762U (en) | 2009-11-10 | 2009-11-10 | Spacing apparatus for preventing wire rope from falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534762U true CN201534762U (en) | 2010-07-28 |
Family
ID=42534544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920278768XU Expired - Fee Related CN201534762U (en) | 2009-11-10 | 2009-11-10 | Spacing apparatus for preventing wire rope from falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534762U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530759A (en) * | 2012-01-09 | 2012-07-04 | 青岛港（集团）有限公司 | Releasing and dislocating preventing device for steel wires of drum of crane |
| CN102701095A (en) * | 2012-03-20 | 2012-10-03 | 无锡国电华新起重运输设备有限公司 | Steel wire rope skipping preventive device for winding drum of crane |
| CN102992219A (en) * | 2012-10-17 | 2013-03-27 | 青铜峡铝业股份有限公司 | Anti-release device for steel wire rope of heavy hammer lifting mechanism of vibration molding machine |
| CN105858405A (en) * | 2016-05-05 | 2016-08-17 | 中信重工机械股份有限公司 | Rope arranging detection device used for multi-rope winding type elevator |
| CN112174002A (en) * | 2020-10-12 | 2021-01-05 | 杭州拓胜建筑工程有限公司 | Hydraulic winch for lifting building materials and use method thereof |
-
2009
- 2009-11-10 CN CN200920278768XU patent/CN201534762U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530759A (en) * | 2012-01-09 | 2012-07-04 | 青岛港（集团）有限公司 | Releasing and dislocating preventing device for steel wires of drum of crane |
| CN102701095A (en) * | 2012-03-20 | 2012-10-03 | 无锡国电华新起重运输设备有限公司 | Steel wire rope skipping preventive device for winding drum of crane |
| CN102701095B (en) * | 2012-03-20 | 2015-07-15 | 无锡国电华新起重运输设备有限公司 | Steel wire rope skipping preventive device for winding drum of crane |
| CN102992219A (en) * | 2012-10-17 | 2013-03-27 | 青铜峡铝业股份有限公司 | Anti-release device for steel wire rope of heavy hammer lifting mechanism of vibration molding machine |
| CN105858405A (en) * | 2016-05-05 | 2016-08-17 | 中信重工机械股份有限公司 | Rope arranging detection device used for multi-rope winding type elevator |
| CN105858405B (en) * | 2016-05-05 | 2018-01-26 | 中信重工机械股份有限公司 | A kind of row's rope detection means for multi-rope winding type elevator |
| CN112174002A (en) * | 2020-10-12 | 2021-01-05 | 杭州拓胜建筑工程有限公司 | Hydraulic winch for lifting building materials and use method thereof |
| CN112174002B (en) * | 2020-10-12 | 2021-06-15 | 杭州拓胜建筑工程有限公司 | Hydraulic winch for lifting building materials and use method thereof |
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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: 20100728 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |