CN103466448B - Emergency traction device - Google Patents
Emergency traction device Download PDFInfo
- Publication number
- CN103466448B CN103466448B CN201310404690.2A CN201310404690A CN103466448B CN 103466448 B CN103466448 B CN 103466448B CN 201310404690 A CN201310404690 A CN 201310404690A CN 103466448 B CN103466448 B CN 103466448B
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- CN
- China
- Prior art keywords
- rotary pulley
- emergency
- connecting rod
- traction device
- steel
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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.)
- Expired - Fee Related
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- Jib Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
An emergency traction device comprises a traction base; the traction base is fixed on the ground through foundation bolts; one end of a connecting rod and the traction base are connected through a connecting shaft, and the other end of the connecting rod and a rotary pulley are connected through a wheel shaft; a steel wire rope is arranged on the rotary pulley. The length of the connecting rod is determined by the height of a lifting lug on an engineering vehicle so as to ensure that the bottom surfaces of the lifting lug and the rotary pulley are on the same horizontal height; the emergency traction device is beneficial to transferring driving force; when the engineering vehicle loses power and is incapable of walking autonomously in case of emergency, two ends of the steel wire rope wound on the rotary pulley of the emergency traction device are respectively connected with a lifting hook of a walking vehicle or a crane and the lifting lug of the engineering vehicle, and the walking vehicle or the crane provides appropriate driving force to stably drag the engineering vehicle out of a steel structure for repair and maintenance operation, and thus unnecessary economic loss is reduced, and regular production of steel plants is ensured.
Description
Technical field
The present invention relates to the engineering truck technical field of field of metallurgy, be specifically related to a kind of Emergency traction device.
Background technology
The engineering truck of carrying molten steel or other equipment is all the important carrier realizing various necessary function, the power of walking is provided by motor+reductor, will run out of steam cannot walk once run into emergency case, if the position of readiness that can not drag it to beyond platform by external force in time carries out emergency treatment, molten steel solidification or other afunction will be caused, cause tremendous economic to lose to steel mill.In the steel mill that some ground space positions are very spacious, rapidly its level can be hauled out by towing vehicle and carry out respective handling; And in the compact steel mill of some ground space location comparisons, the enough places not having level to haul out, at this moment just need a kind of suitable device as intermediary, the Y-direction power of crane or driving is converted into X to power, connects first engineering truck to be hauled out beyond steel structure platform by steel rope and carry out respective handling again.
At present, processing method when accident appears in engineering truck is: an interim long steel pipe of burn-oning on two track tops realizes Y-direction power to X to the conversion of power.Owing to belonging to high-temperature area herein, workman operates very dangerous herein temporarily.In addition, the steel pipe of temporary weld is difficult to ensure that the hanger with engineering truck unifies absolute altitude, causes resistance to strengthen, often occurs that steel rope is pulled off or steel pipe collapses situation about falling, quite dangerous.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the object of the present invention is to provide a kind of Emergency traction device, the absolute altitude avoiding danger that operating personal operates at high-temperature area and the steel pipe of temporary weld and the hanger of engineering truck is inconsistent, cause resistance to strengthen, occur that steel rope is pulled off or steel pipe collapses situation about falling.
In order to achieve the above object, the technical scheme that the present invention takes is:
A kind of Emergency traction device, comprise traction base 2, traction base 2 is fixed on ground by holding-down bolt 1, and one end of connecting rod 4 is connected by adapter shaft 3 with between traction base 2, the other end of connecting rod 4 is connected by wheel shaft 6 with between rotary pulley 5, and rotary pulley 5 is provided with steel rope 7.
The length L of described connecting rod 4 is determined by the height of hanger on engineering truck, ensures that the bottom surface of hanger and rotary pulley 5 is on same level height.
Technique effect of the present invention is:
Solve steel mill's engineering truck and run into the technical matters cannot steadily hauled out in time when emergency case runs out of steam, before engineering truck place in operation, Emergency traction device is installed suitable position and adjusts height.The present invention can ensure that steel mill's engineering truck runs into when emergency case runs out of steam and utilize crane or driving in time its steady hauling-out to be carried out repair and maintenance process, reduces the economic loss that steel mill is unnecessary.The absolute altitude simultaneously avoiding danger that operating personal operates at high-temperature area and the steel pipe of temporary weld and the hanger of engineering truck is inconsistent, causes resistance to strengthen, occurs that steel rope is pulled off or steel pipe collapses situation about falling.
Accompanying drawing explanation
Fig. 1 is operating diagram of the present invention.
Fig. 2 is the present invention's standby schematic diagram at ordinary times.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
See figures.1.and.2, a kind of Emergency traction device, comprise traction base 2, traction base 2 is fixed on ground by holding-down bolt 1, one end of connecting rod 4 is connected by adapter shaft 3 with between traction base 2, the other end of connecting rod 4 is connected by wheel shaft 6 with between rotary pulley 5, and rotary pulley 5 is provided with steel rope 7.
The length L of described connecting rod 4 is determined by the height of hanger on engineering truck, ensures that the bottom surface of hanger and rotary pulley 5 is on same level height, is conducive to the transmission of propulsive effort.
Principle of work of the present invention is:
As depicted in figs. 1 and 2, when engineering truck run into emergency case run out of steam cannot autonomous time, two ends around the steel rope 7 on Emergency traction device rotary pulley 5 are connected with the hanger of engineering truck with driving or the suspension hook of crane respectively, driving or crane provide suitable propulsive effort to be steadily dragged to by engineering truck beyond steel structure platform to carry out repair and maintenance operation, reduce unnecessary economic loss, guarantee the normal production of steel mill.
The parts that the present invention does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (1)
1. an Emergency traction device, comprise traction base (2), it is characterized in that: holding-down bolt (1) will draw base (2) and be fixed on ground, one end of connecting rod (4) is connected by adapter shaft (3) with between traction base (2), the other end of connecting rod (4) is connected by wheel shaft (6) with between rotary pulley (5), and rotary pulley (5) is provided with steel rope (7);
The length L of described connecting rod (4) is determined by the height of hanger on engineering truck, ensures that the bottom surface of hanger and rotary pulley (5) is on same level height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404690.2A CN103466448B (en) | 2013-09-06 | 2013-09-06 | Emergency traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310404690.2A CN103466448B (en) | 2013-09-06 | 2013-09-06 | Emergency traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103466448A CN103466448A (en) | 2013-12-25 |
| CN103466448B true CN103466448B (en) | 2015-05-27 |
Family
ID=49791540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310404690.2A Expired - Fee Related CN103466448B (en) | 2013-09-06 | 2013-09-06 | Emergency traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103466448B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2361897A (en) * | 2000-03-25 | 2001-11-07 | Rover Group | A vehicle traction and winching arrangement |
| CN200946084Y (en) * | 2006-06-19 | 2007-09-12 | 张健 | Crossbeam hoisting machine |
| CN201027161Y (en) * | 2007-03-12 | 2008-02-27 | 永城煤电集团有限责任公司 | Auxiliary tow device for hillock hanging scaffold |
| CN103204439A (en) * | 2012-01-13 | 2013-07-17 | 袁维松 | Electric wormgear screw luffing jib crane |
| CN203461703U (en) * | 2013-09-06 | 2014-03-05 | 中国重型机械研究院股份公司 | Emergency traction structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09263387A (en) * | 1996-03-27 | 1997-10-07 | Tadano Ltd | Device for preventing wire from coming off from pulley |
-
2013
- 2013-09-06 CN CN201310404690.2A patent/CN103466448B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2361897A (en) * | 2000-03-25 | 2001-11-07 | Rover Group | A vehicle traction and winching arrangement |
| CN200946084Y (en) * | 2006-06-19 | 2007-09-12 | 张健 | Crossbeam hoisting machine |
| CN201027161Y (en) * | 2007-03-12 | 2008-02-27 | 永城煤电集团有限责任公司 | Auxiliary tow device for hillock hanging scaffold |
| CN103204439A (en) * | 2012-01-13 | 2013-07-17 | 袁维松 | Electric wormgear screw luffing jib crane |
| CN203461703U (en) * | 2013-09-06 | 2014-03-05 | 中国重型机械研究院股份公司 | Emergency traction structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103466448A (en) | 2013-12-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150527 Termination date: 20170906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |