CN201027161Y - Auxiliary tow device for hillock hanging scaffold - Google Patents
Auxiliary tow device for hillock hanging scaffold Download PDFInfo
- Publication number
- CN201027161Y CN201027161Y CN 200720089664 CN200720089664U CN201027161Y CN 201027161 Y CN201027161 Y CN 201027161Y CN 200720089664 CN200720089664 CN 200720089664 CN 200720089664 U CN200720089664 U CN 200720089664U CN 201027161 Y CN201027161 Y CN 201027161Y
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- Prior art keywords
- climbing frame
- fixed
- hillock
- pulley
- track
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- Expired - Fee Related
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Abstract
The utility model relates to a transport equipment for mine, particularly to a gangue hill climbing frame assistant drawing device. The gangue hill climbing frame assistant drawing device comprises a fixed pulley which is fixed on a unilateral edge guide rail on the top of a climbing frame rail. A drawing wire rope which connects a drawing vehicle is fixed on another guide rail on the top of the climbing frame rail after moving around the fixed pulley, a rope head of the fixed pulley drawing wire rope and a movable pulley. The movable pulley is fixed on a box wall in front of a climbing frame by a fixed connector. Using the gangue hill climbing frame assistant drawing device of the utility model can decrease the equipment investment such as steady vehicles and so on, increase climbing speed, save climbing time for 200 hours per year, increase a turnover rate of a transport system mine car for 30 percent, save energy resources, save man power and material resources and produce noticeable economic and social benefits. A rail stretch-bend phenomenon can be avoided effectively through connecting four rails before the climbing frame into one body by a fixed I steel sleeper, thus the four guide rails can bear force synchronously.
Description
One, technical field:
The utility model relates to a kind of mining transportation device, particularly relates to a kind of hillock climbing frame auxiliary hitch.
Two, background technology:
In China's coal-mine manufacturing enterprise, isolated spoil is deposited in wilderness or gully usually owing to can not well be recovered utilization, accumulates over a long period, and forms many hillocks.The hillock climbing scaffold system adopts mining stable car (tractor truck, a kind of low speed winch) traction climbing frame to move on the track of laying usually at present, will constantly exploit isolated spoil and transport to the spoil mountain top.But, originally the method that often adopts is to adopt two stable cars, the steel rope of two stable car cylinder outputs connects climbing frame by the fixing fixed pulley in track top, uses fixed pulley, and the partical gravity the when tractive force of stable car output should move forward with the load-carrying climbing frame at least is suitable with the external force summation of friction force.Large-scale transportation stable car equipment funds have high input, and increase expenditure and production and operation cost.Difficulty was not very big when the stable car type selecting did not cause hillock to climb to meeting, had a strong impact on the vehicle turnover.The fixed pulley that original in addition haulage cable twines is fixed on track of outermost end, and track stretch bending phenomenon takes place in the use easily, causes stable car normally not move, and increases labor strength, influences manufacturing schedule.
Three, utility model content:
The utility model proposes a kind of hillock climbing frame auxiliary hitch at background technology prior art deficiency, does not change the stable car capability, utilizes the double characteristic of power of movable pulley, improves the climbing frame tractive force; By changing the connection mode of former steel rope, form the situation that all track integral body are exerted oneself, actv. prevents track stretch bending phenomenon, solves the problem that present mining stable car climbing scaffold system exists.
The technical scheme that the utility model adopted:
A kind of hillock climbing frame auxiliary hitch, contain the fixed pulley that is fixed on the one-sided edge guide in climbing frame track top, the haulage cable that connects tractor truck is walked around described fixed pulley, be fixed on another root guide rail at climbing frame track top after the fag end of walking around the haulage cable of described fixed pulley is walked around movable pulley, described movable pulley is fixed on the climbing frame head end box body wall by fixed connecting piece.
Described hillock climbing frame auxiliary hitch, climbing frame track are two guide rails or four parallel layings of guide rail, and tractor truck is one.
Described hillock climbing frame auxiliary hitch, adopt fixedly between two of the track top or four guide rails that the I-shaped steel tie connects into an integral body with whole rail, the fag end of described fixed pulley and haulage cable also can be fixed on fixedly correspondence position on the I-shaped steel tie.
Described hillock climbing frame auxiliary hitch, the climbing frame track is two guide rails or four parallel layings of guide rail, tractor truck is respectively established one at climbing frame and track both sides, and the haulage cable that connects two tractor trucks respectively is fixed on another root guide rail at climbing frame track top after walking around the fixed pulley that is fixed on the one-sided edge guide in climbing frame track top respectively and being fixed on movable pulley on the climbing frame head end box body wall by fixed connecting piece.
Adopt fixedly between two of the track top or four guide rails that the I-shaped steel tie connects into an integral body with whole rail, the fag end of described fixed pulley and haulage cable also can be fixed on fixedly correspondence position on the I-shaped steel tie.
Useful good effect of the present utility model:
1, uses the utility model hillock climbing frame auxiliary hitch, can produce remarkable economic efficiency and social benefit.The new system of hillock climbing frame is on original traction system basis, invest little, reduction equipment drops into greatly, climb speed more than three times than the original system raising, can save the 200 hours time of climbing in 1 year, improve transport systems mine car 30% turnover rate, energy savings, save human and material resources, reduce production costs.
2, the utility model only increases by two movable pulleys in former traction system, utilizes the double characteristic of power of movable pulley, does not change the tractor truck capability, realizes that tractor truck increases by four times effect for the tractive force of climbing frame, improves four times of climbing frame tractive forces.Four tracks in climbing frame the place ahead are fused with fixing I-shaped steel tie, form the simultaneously stressed forms of four guide rails of track, be convenient to the tractor truck traction.
3, the utility model hillock climbing frame auxiliary hitch forms the situation that all guide rail integral body are exerted oneself by changing former haulage cable connection mode, can effectively avoid track stretch bending phenomenon, reduces and uses and maintenance cost.Originally haulage cable is fixed on track of outermost end, and the climbing frame track stretch bending phenomenon that causes easily in service often needs manual maintenance, and waste of manpower, material resources delay production.
Four, description of drawings:
Fig. 1: existing hillock climbing frame traction system structural representation
Fig. 2: the climbing frame traction system structural representation that adopts the utility model hillock climbing frame auxiliary hitch
Five, the specific embodiment:
Embodiment: referring to Fig. 1, be existing hillock climbing frame traction system structural representation, the haulage cable 2 that connects two tractor trucks 1 connects climbing frame 3 by the fixed pulley 4 that is fixed on the climbing frame track 8 both sides of the edge guide rails respectively, the climbing frame 3 of making a concerted effort to spur by two tractor trucks 1, not laborsaving, and the both sides of the edge guide rail influences ordinary production easily by stretch bending.
The utility model hillock climbing frame auxiliary hitch, contain the fixed pulley 4 that is fixed on the one-sided edge guide in climbing frame track top and be fixed on movable pulley 5 on the climbing frame 3 head end box body walls by fixed connecting piece 7, climbing frame track 8 is the parallel layings of four guide rails, tractor truck 1 is respectively established one at climbing frame and track both sides, and the haulage cable 2 that connects two tractor trucks 1 respectively is fixed on another root guide rail at climbing frame track top after walking around the fixed pulley 4 of respective side separately and movable pulley 5 respectively.Be subjected to force intensity and stability in order to strengthen guide rail, between four guide rails at track top, adopt one whole or two to three fixedly I-shaped steel tie 6 whole rail is connected into an integral body.Referring to Fig. 2.The 9 conventional sleepers of laying below for the climbing frame rail track among the figure.
Consider for overall integrity hillock climbing frame auxiliary hitch, the fag end of described fixed pulley 4 and haulage cable 2 can be fixed on correspondence position on the described fixedly I-shaped steel tie 6, fixedly I-shaped steel tie 6 is captiveed joint with each guide rail of track respectively then, whole rail is connected into a beaer, strengthen track and be subjected to force intensity.
System Utilization Procedure (track is four guide rails, and tractor truck is two):
1, with described two movable pulleys 5 respectively on the climbing frame of per share orbit centre line position, one-sided tractor truck haulage cable is passed fixed pulley 4 fixing on the one-sided rim track successively, pass movable pulley 5 again;
2, the fag end of tractor truck haulage cable 2 is passed connecting device and connect another root track front of being fixed in this strand track after the fastener 7, start stable car at a slow speed steel rope is tightened;
3, after two steel ropes are all tightened, commander's stable car traction climbing frame.
By adopting the utility model climbing frame auxiliary hitch, two tractor trucks provide the pulling force traction climbing frame that doubles the tractor truck tractive force to move ahead by movable pulley to climbing frame, climb speed more than three times than the original system raising, can save the 200 hours time of climbing in 1 year, improve transport systems mine car 30% turnover rate, reduce greatly and use and maintenance cost, save human and material resources.
Claims (5)
1. hillock climbing frame auxiliary hitch, contain the fixed pulley that is fixed on the one-sided edge guide in climbing frame track top, the haulage cable that connects tractor truck is walked around described fixed pulley, it is characterized in that: be fixed on another root guide rail at climbing frame track top after the fag end of walking around the haulage cable of described fixed pulley is walked around movable pulley, described movable pulley is fixed on the climbing frame head end box body wall by fixed connecting piece.
2. hillock climbing frame auxiliary hitch according to claim 1 is characterized in that: the climbing frame track is two guide rails or four parallel layings of guide rail, and tractor truck is one.
3. hillock climbing frame auxiliary hitch according to claim 2, it is characterized in that: between two of the track top or four guide rails, adopt fixedly that the I-shaped steel tie connects into an integral body with whole rail, the fag end of described fixed pulley and haulage cable or be fixed on fixedly correspondence position on the I-shaped steel tie.
4. hillock climbing frame auxiliary hitch according to claim 1, it is characterized in that: the climbing frame track is two guide rails or four parallel layings of guide rail, tractor truck is respectively established one at climbing frame and track both sides, and the haulage cable that connects two tractor trucks respectively is fixed on another root guide rail at climbing frame track top after walking around the fixed pulley that is fixed on the one-sided edge guide in climbing frame track top respectively and being fixed on movable pulley on the climbing frame head end box body wall by fixed connecting piece.
5. hillock climbing frame auxiliary hitch according to claim 4, it is characterized in that: between two of the track top or four guide rails, adopt fixedly that the I-shaped steel tie connects into an integral body with whole rail, the fag end of described fixed pulley and haulage cable or be fixed on fixedly correspondence position on the I-shaped steel tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720089664 CN201027161Y (en) | 2007-03-12 | 2007-03-12 | Auxiliary tow device for hillock hanging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720089664 CN201027161Y (en) | 2007-03-12 | 2007-03-12 | Auxiliary tow device for hillock hanging scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027161Y true CN201027161Y (en) | 2008-02-27 |
Family
ID=39131365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720089664 Expired - Fee Related CN201027161Y (en) | 2007-03-12 | 2007-03-12 | Auxiliary tow device for hillock hanging scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027161Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466448A (en) * | 2013-09-06 | 2013-12-25 | 中国重型机械研究院股份公司 | Emergency traction device |
| CN110468737A (en) * | 2019-08-14 | 2019-11-19 | 中铁武汉勘察设计研究院有限公司 | A kind of bridge rotating system that pulley structure is set |
-
2007
- 2007-03-12 CN CN 200720089664 patent/CN201027161Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466448A (en) * | 2013-09-06 | 2013-12-25 | 中国重型机械研究院股份公司 | Emergency traction device |
| CN103466448B (en) * | 2013-09-06 | 2015-05-27 | 中国重型机械研究院股份公司 | Emergency traction device |
| CN110468737A (en) * | 2019-08-14 | 2019-11-19 | 中铁武汉勘察设计研究院有限公司 | A kind of bridge rotating system that pulley structure is set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 |