CN103588100A - Steel wire rope protection device for scissors grab - Google Patents
Steel wire rope protection device for scissors grab Download PDFInfo
- Publication number
- CN103588100A CN103588100A CN201310591781.1A CN201310591781A CN103588100A CN 103588100 A CN103588100 A CN 103588100A CN 201310591781 A CN201310591781 A CN 201310591781A CN 103588100 A CN103588100 A CN 103588100A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- steel wire
- protection device
- grab
- horizontal
- 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.)
- Granted
Links
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention provides a steel wire rope protection device for a scissors grab. A protection device for isolating steel wire ropes is arranged at the crossed part of a horizontal steel wire rope and a vertical steel wire rope; a horizontal through hole and a vertical through hole, which are uncrossed with each other, are formed in the protection device; the horizontal steel wire rope passes through the horizontal through hole; the vertical steel wire rope passes through the vertical through hole. Through the adoption of the steel wire rope protection device, the abrasion problem of the horizontal part and the vertical part of the steel wire ropes during the folding or unfolding process of the scissors grab is solved, the service lives of the steel wire ropes are prolonged, and the working efficiency of loading and unloading of the grab is improved.
Description
Technical field
The present invention relates to engineering machinery field, specifically relate to a kind of protecting device for wire rope of scissors grab.
Background technology
The wire rope handling mode of scissors grab has determined that steel rope and steel rope that it is wound in the grab bucket inside on pulley go out from the steel rope of grab bucket part to be arranged at an angle of 90, because steel rope all likely trembles, waves in grab bucket operation overall process, particularly the bolster of scissors grab (for lifting by crane the parts of grab bucket) is to be flexibly connected and formed by chain with grab bucket body, the steel rope that longitudinally penetrates bolster rope outlet can be followed bolster and be waved and rock, cause steel rope laterally to move towards part and rub with longitudinal part of moving towards, have a strong impact on service life of steel wire rope.
Summary of the invention
Technical matters to be solved by this invention is, overcomes problems of the prior art, and a kind of protecting device for wire rope of scissors grab is provided, and for elevator machinery, effectively protects grab bucket to open and close steel rope, reduces the device of steel rope abrasion.Be mainly used in the protection that opens and closes rope in scissors grab, make scissors grab in opening and closing overall process, the steel rope of horizontal and vertical trend avoids occurring mutual friction, causes steel rope to wear and tear too early.
In order to address the above problem technical scheme of the present invention, be such:
A kind of protecting device for wire rope of scissors grab; at transverse steel wire rope and longitudinal steel wire rope infall, be provided with one by the fender guard of steel rope isolation; on described fender guard, be provided with non-cross cross-perforating and longitudinally perforation; transverse steel wire rope passes from cross-perforating, longitudinal steel wire rope from longitudinal perforation through.
In described cross-perforating and longitudinal perforation, be provided with anti-wearing liner.
Beneficial effect, this protecting device for wire rope has solved the wear problem that scissors grab opens and closes steel rope lateral part and longitudinal component, service life of having improved steel rope, has improved the work efficiency of cargo handling with grabs.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, describe the present invention in detail;
Fig. 1 is protecting device for wire rope mounting structure schematic diagram of the present invention.
Fig. 2 is protecting device for wire rope structural representation of the present invention.
Fig. 3 is the side surface direction schematic diagram of Fig. 2.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1-Fig. 3; this protecting device for wire rope 01 is installed in the crossover sites of steel rope 02; steel rope 02 laterally moves towards in horizontal guide pin bushing that position is positioned over protecting device for wire rope 01; steel rope 02 longitudinally moves towards position and is positioned in the longitudinal guide pin bushing of protecting device for wire rope 01; no matter grab bucket and opening or closure state, this protecting device for wire rope 01 is positioned over steel rope 02 laterally and the crossover sites at longitudinal position all the time.
The protecting seat 03 of protecting device for wire rope 01 is comprised of orthogonal guide sleeve seat respectively; in each guiding trepanning, anti-wearing liner 04 is installed; protecting seat 03 and anti-wearing liner 04 can separate in pilot hole center; partitioning portion is by bolt 05 and nut 06 connection; after installing steel rope, grab bucket can under grab bucket free position, this device be installed at any time; without grab bucket body is done to any extra work, as long as install this device before grab bucket is used, can well protect steel rope to avoid wearing and tearing.
This protecting device for wire rope has solved the wear problem that scissors grab opens and closes steel rope lateral part and longitudinal component, service life of having improved steel rope, has improved the work efficiency of cargo handling with grabs.
More than show and described groundwork of the present invention, principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of patent of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. the protecting device for wire rope of a scissors grab; it is characterized in that; at transverse steel wire rope and longitudinal steel wire rope infall, be provided with one by the fender guard of steel rope isolation; on described fender guard, be provided with non-cross cross-perforating and longitudinally perforation; transverse steel wire rope passes from cross-perforating, longitudinal steel wire rope from longitudinal perforation through.
2. the protecting device for wire rope of a kind of scissors grab according to claim 1, is characterized in that, in described cross-perforating and longitudinal perforation, is provided with anti-wearing liner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310591781.1A CN103588100B (en) | 2013-11-22 | 2013-11-22 | A kind of protecting device for wire rope of scissors grab |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310591781.1A CN103588100B (en) | 2013-11-22 | 2013-11-22 | A kind of protecting device for wire rope of scissors grab |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103588100A true CN103588100A (en) | 2014-02-19 |
CN103588100B CN103588100B (en) | 2015-09-23 |
Family
ID=50078472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310591781.1A Active CN103588100B (en) | 2013-11-22 | 2013-11-22 | A kind of protecting device for wire rope of scissors grab |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103588100B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104803286A (en) * | 2015-03-30 | 2015-07-29 | 南京梅山冶金发展有限公司 | Device for preventing steel wire ropes of crane grab from moving out of grooves and rails and manufacturing method of device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006016043U1 (en) * | 2006-10-17 | 2008-02-28 | M. A. T. Malmedie Antriebstechnik Gmbh | Overload protection of a hoist |
CN202245788U (en) * | 2011-07-01 | 2012-05-30 | 武汉钢铁(集团)公司 | Device for protecting steel wire rope of grab bucket |
CN202296878U (en) * | 2011-06-30 | 2012-07-04 | 邯郸市正大制管有限公司 | Anti-wear protective device for steel wire rope |
CN202744216U (en) * | 2012-07-06 | 2013-02-20 | 冷水江钢铁有限责任公司 | Steel wire rope limiting and protecting device for grab buckets of vehicles |
CN202969432U (en) * | 2012-12-12 | 2013-06-05 | 辽宁抚挖重工机械股份有限公司 | Guiding device of semiconductor type diaphragm wall grab bucket lifting steel wire rope |
CN203568703U (en) * | 2013-11-22 | 2014-04-30 | 上海佩纳沙士吉打机械有限公司 | Steel rope protection device of shear type grab bucket |
-
2013
- 2013-11-22 CN CN201310591781.1A patent/CN103588100B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006016043U1 (en) * | 2006-10-17 | 2008-02-28 | M. A. T. Malmedie Antriebstechnik Gmbh | Overload protection of a hoist |
CN202296878U (en) * | 2011-06-30 | 2012-07-04 | 邯郸市正大制管有限公司 | Anti-wear protective device for steel wire rope |
CN202245788U (en) * | 2011-07-01 | 2012-05-30 | 武汉钢铁(集团)公司 | Device for protecting steel wire rope of grab bucket |
CN202744216U (en) * | 2012-07-06 | 2013-02-20 | 冷水江钢铁有限责任公司 | Steel wire rope limiting and protecting device for grab buckets of vehicles |
CN202969432U (en) * | 2012-12-12 | 2013-06-05 | 辽宁抚挖重工机械股份有限公司 | Guiding device of semiconductor type diaphragm wall grab bucket lifting steel wire rope |
CN203568703U (en) * | 2013-11-22 | 2014-04-30 | 上海佩纳沙士吉打机械有限公司 | Steel rope protection device of shear type grab bucket |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104803286A (en) * | 2015-03-30 | 2015-07-29 | 南京梅山冶金发展有限公司 | Device for preventing steel wire ropes of crane grab from moving out of grooves and rails and manufacturing method of device |
CN104803286B (en) * | 2015-03-30 | 2019-10-18 | 南京梅山冶金发展有限公司 | The anti-driving steel wire rope of grab bucket of one kind is from slot derailing device and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN103588100B (en) | 2015-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103274314B (en) | Wave compensating device of oceanic crane | |
CN102795525A (en) | Brake device of top rushing prevention elevator and elevator system | |
CN203568703U (en) | Steel rope protection device of shear type grab bucket | |
CN100596323C (en) | Support cylinder as well as support means and crane having the same | |
CN103588100A (en) | Steel wire rope protection device for scissors grab | |
CN107757825A (en) | A kind of jury anchor recovery system for ocean platform ship | |
EP2913291B1 (en) | Method and system for installation and removal of ballast | |
CN103010983B (en) | Crane protective device and crane | |
CN203212157U (en) | Vibration damper for traction machine | |
CN203558704U (en) | Hanger of fisher | |
CN104098005B (en) | A kind of can the inclined shaft skip of urgent parking | |
JP6290699B2 (en) | Winch drum | |
CN103121243A (en) | Bucket-lifting-type rope breaking protection device in stirring station | |
CN204675703U (en) | A kind of hoisting crane of available protecting steel rope | |
CN103738817B (en) | Elevator traction safety protection system and method | |
CN105776097A (en) | Vertical shaft trapdoor opening device | |
CN101654212A (en) | Safety device of gantry crane arm support | |
CN202379643U (en) | Large tonnage crane and lifting mechanism thereof | |
CN206826648U (en) | Mine overhead passenger device | |
CN207002092U (en) | A kind of Novel heavy hammer anticollision device | |
CN201458630U (en) | Pneumatic swing line device of dispatch winch | |
CN204778547U (en) | Automatic rope winding jib of electricity liquid | |
CN103663206A (en) | Universal hydraulic crane | |
CN203269347U (en) | Crane lifting hook with rocker arm shaft protection device | |
CN206901609U (en) | A kind of device of the spacing power down failure of anti-grab-crane weight |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |