CN106541962A - A kind of mine inclined automatic resetting buffer stop - Google Patents
A kind of mine inclined automatic resetting buffer stop Download PDFInfo
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- CN106541962A CN106541962A CN201510606761.6A CN201510606761A CN106541962A CN 106541962 A CN106541962 A CN 106541962A CN 201510606761 A CN201510606761 A CN 201510606761A CN 106541962 A CN106541962 A CN 106541962A
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Abstract
A kind of mine inclined automatic resetting buffer stop, is made up of the part such as block, bearing pin, jack, counterweight, casing；Casing is connected with block by bearing pin, has iron block as counterweight below block, can be with bearing pin as axis rotation, and block is vertical with rail, acts the effect of keeping off a car.Jack is arranged on casing end, and jack stretches out, withdraws control block rotation, and the device is arranged on the special transport rail in inclined gallery by bolt.Maximum advantage of the invention can be achieved on and automatically reset, after i.e. mine car passes through, car lug can automatically reset without the need for artificial operation again, car lug is maintained at use state at any time, derailing accident is prevented effectively, ensure that down-hole inclined gallery are transported safely, can be that coal mining enterprise creates very big safety benefit, with very high practical and popularizing value.
Description
Technical field
The present invention relates to a kind of mine traffic safety machinery, especiallyOne Plant mine inclined automatic resetting buffer stop。
Background technology
Rail transport is the important means of underground coal mine assistant conveyance, is risen and fallen as tunnel is present, and oblique lane transport is inevitable.It is in oblique lane transport, if after lifting article loses pull strength, mine car can accelerate, along track grade undershoot, to cause flat derailing accident by self gravitation, serious to threaten inclined gallery bottom staff and equipment safety.So coal mine sloping lane Lifting Convey is always safely the emphasis of mine hoisting transport, it is to ensure that the important bad of Safety of Coal Mine Production is saved.《Safety regulations in coal mine》370th article of regulation：The buffer stop that outage rope, the vehicle for breaking off relations can be prevented is installed in gradient tunnel, the device must be normally closed, put the quasi- openings of Che Shifang.The existing car lug in colliery is manual reset, that is, when needing mine car to pass through, manually open car lug, after mine car passes through, then is manually closed car lug.In actual production Jing after mine car often occurring and passes through, the situation for operating employee that in time car lug does not reset, at this moment in the event of derailing accident, mine car will be susceptible to serious safety problem without stopping in inclined gallery.
ChinaUtility modelPatent（Application number：201020221196.4 the applying date：2010-06-10）Disclose a kind of mine inclined anti-slip interlocking car lug.ShouldUtility modelIncluding the first alley stopping device for being arranged on descending tunnel top, the position in the descending tunnel of distance two trip distances of the first alley stopping device arranges the second alley stopping device；The first described alley stopping device and the second alley stopping device are closed by the second alley stopping device when the first alley stopping device is opened, the linkage interlocking action that the second alley stopping device is opened when the first alley stopping device is closed.ShouldUtility modelAs two alley stopping devices are provided with the top of descending and descending, the stage that trip is easiest to break down is made all to be controlled, car slipping accident greatly reduces, it is to avoid the injures and deaths of personnel.
Chinese invention patent（Application number：201310163690.8 the applying date：2013-05-07）A kind of mine inclined buffer stop, including arrester are disclosed, and it is characterized in that reservoir base being fixed on the top of lane, the slidable slide block in both sides is arranged on reservoir base, it is connected with the piston of reservoir per side slide, pull rope one end is connected with arrester through pulley, and the other end is connected with slide block；Arrester is arranged above and below and is made up of the steel pipe that slide fastener is connected by many, and every steel pipe passes through steel wire rope, and the two ends of steel wire rope are fixed by the pressing plate with grooving being fixed on base plate.
The content of the invention
In actual production, there is derailing accident to avoid mine car from time car lug not resetting by rear operation employee, the purpose of the present invention is to propose toOne Plant mine inclined automatic resetting buffer stop, after passing through mine car, car lug can automatically reset without the need for artificial operation again, and car lug is maintained at use state at any time, effectively prevents derailing accident, it is ensured that transport safely down-hole inclined gallery.
The technical solution adopted for the present invention to solve the technical problems is：
Mine inclined automatic resetting buffer stop, the car lug include the parts such as block, bearing pin, jack, counterweight, casing, and casing is connected with block by bearing pin, there is iron block below block as counterweight, can be with bearing pin as axis rotation, block is vertical with rail, acts the effect of keeping off a car.Jack is arranged on casing end, and jack stretches out, withdraws control block rotation, and the device is arranged on the special transport rail in inclined gallery by bolt；Automatic resetting buffer stop is may be installed below the knick point of inclined gallery at about 20m, and automatic resetting buffer stop is in opening at any time, and mine car hits and is capable of achieving to stop on car lug, so as to ensure the safety of inclined gallery bottom personnel and equipment；Car lug block can with rotate counterclockwise, block go to it is parallel with rail, car lug it is parallel with rail after height less than mine car bottom to the distance of rail, pass through can mine car, not with car lug occur scratch；Block is automatically rotated to and rail upright position under the action of gravity of counterweight；Valve is manipulated by action to handle, control high-pressure blast drives car lug bottom jack to stretch out, and promotes block rotate counterclockwise, and block goes to parallel with rail；Control high-pressure blast drives car lug bottom jack to withdraw, and after jack withdraws, block is automatically rotated under the action of gravity of counterweight, again and rail upright position, keeps state of keeping off a car.
Preferably, described casing and block are welded using steel plate.
Preferably, described casing is connected with special rail by 16 high-strength bolts, it is connected firmly.
Preferably, bearing is installed at described rotary shaft, rotate block flexible.
Preferably, described jack uses manipulation valve to control high-pressure blast as power source.
ThisInventionBeneficial effect be, operate very laborsaving, easy, maximum advantage just can be achieved on and automatically reset, after i.e. mine car passes through, car lug can automatically reset without the need for artificial operation again, and car lug is maintained at use state at any time, derailing accident is prevented effectively, ensure that down-hole inclined gallery are transported safely, can be that coal mining enterprise creates very big safety benefit, with very high practical and popularizing value.
Description of the drawings
With reference toAccompanying drawingWith embodiment to thisInventionFurther illustrate.
Figure 1It is mine inclined automatic resetting buffer stop letterFigure。
In figure1- blocks, 2- bearing pins, 3- mine cars, 4- rails, 5- jack, 6- counterweights, 7- casings.
Specific embodiment
Such as Figure 1Shown, mine inclined automatic resetting buffer stop includes the parts such as block, bearing pin, jack, counterweight, casing, and casing is connected with block by bearing pin, has iron block as counterweight below block, can be with bearing pin as axis rotation, and block is vertical with rail, acts the effect of keeping off a car.Jack is arranged on casing end, and jack stretches out, withdraws control block rotation, and the device is arranged on the special transport rail in inclined gallery by bolt.
Automatic resetting buffer stop is may be installed below the knick point of inclined gallery at about 20m, break off relations once mine car, disconnected rope is out of hand when rushing at inclined gallery bottom from inclined gallery top, due to the presence of automatic resetting buffer stop, car lug is in opening at any time, mine car will be when speed be less big, hit and cause to stop on car lug, it is ensured that the safety of inclined gallery bottom personnel and equipment.
When mine car is advanced from the bottom up from inclined gallery, mine car promote car lug block rotate counterclockwise, block go to it is parallel with rail, car lug it is parallel with rail after height less than mine car bottom to the distance of rail, pass through can mine car, not with car lug generation scratch.
After mine car passes through, block is automatically rotated to and rail upright position under the action of gravity of counterweight.When mine car is advanced from top to bottom from inclined gallery, because block bottom is blocked by casing, block is in vertical position all the time, plays the effect of keeping off a car.
When needing mine car to pass through car lug, valve can be manipulated by action to handle, control high-pressure blast drives car lug bottom jack to stretch out, promote block rotate counterclockwise, block goes to parallel with rail, pass through mine car, after mine car passes through, control high-pressure blast drives car lug bottom jack to withdraw, and after jack withdraws, block is under the action of gravity of counterweight, it is automatically rotated to again and rail upright position, continue holding to keep off a car state, thoroughly solve operation employee and car lug does not reset in time the potential safety hazard brought, it is effectively guaranteed that downhole safety is transported.
Claims (5)
1. a kind of mine inclined automatic resetting buffer stop, the car lug includes the parts such as block, bearing pin, jack, counterweight, casing, casing is connected with block by bearing pin, there is iron block below block as counterweight, can be with bearing pin as axis rotation, block is vertical with rail, act the effect of keeping off a car, jack is arranged on casing end, and jack stretches out, withdraws control block rotation, and the device is arranged on the special transport rail in inclined gallery by bolt；Automatic resetting buffer stop is may be installed below the knick point of inclined gallery at about 20m, and automatic resetting buffer stop is in opening at any time, and mine car hits and is capable of achieving to stop on car lug, so as to ensure the safety of inclined gallery bottom personnel and equipment；Car lug block can with rotate counterclockwise, block go to it is parallel with rail, car lug it is parallel with rail after height less than mine car bottom to the distance of rail, pass through can mine car, not with car lug occur scratch；Block is automatically rotated to and rail upright position under the action of gravity of counterweight；Valve is manipulated by action to handle, control high-pressure blast drives car lug bottom jack to stretch out, and promotes block rotate counterclockwise, and block goes to parallel with rail；Control high-pressure blast drives car lug bottom jack to withdraw, and after jack withdraws, block is automatically rotated under the action of gravity of counterweight, again and rail upright position, keeps state of keeping off a car.
2. a kind of mine inclined automatic resetting buffer stop according to claim 1, is characterized in that：Casing and block are welded using steel plate.
3. a kind of mine inclined automatic resetting buffer stop according to claim 1, is characterized in that：Casing is connected with special rail by 16 high-strength bolts, is connected firmly.
4. a kind of mine inclined automatic resetting buffer stop according to claim 1, is characterized in that：Bearing is installed at rotary shaft, rotates block flexible.
5. a kind of mine inclined automatic resetting buffer stop according to claim 1, is characterized in that：Jack uses manipulation valve to control high-pressure blast as power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606761.6A CN106541962A (en) | 2015-09-22 | 2015-09-22 | A kind of mine inclined automatic resetting buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606761.6A CN106541962A (en) | 2015-09-22 | 2015-09-22 | A kind of mine inclined automatic resetting buffer stop |
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| Publication Number | Publication Date |
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| CN106541962A true CN106541962A (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510606761.6A Pending CN106541962A (en) | 2015-09-22 | 2015-09-22 | A kind of mine inclined automatic resetting buffer stop |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757020A (en) * | 2018-06-25 | 2018-11-06 | 开滦能源化工股份公司范各庄矿业分公司 | Pendulum touches formula inclined gallery Obstruct apparatus |
| CN111807019A (en) * | 2020-07-21 | 2020-10-23 | 蓝健健 | Agricultural and sideline products processing is with conveying equipment of interval of being convenient for adjust |
-
2015
- 2015-09-22 CN CN201510606761.6A patent/CN106541962A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757020A (en) * | 2018-06-25 | 2018-11-06 | 开滦能源化工股份公司范各庄矿业分公司 | Pendulum touches formula inclined gallery Obstruct apparatus |
| CN111807019A (en) * | 2020-07-21 | 2020-10-23 | 蓝健健 | Agricultural and sideline products processing is with conveying equipment of interval of being convenient for adjust |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170329 |
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| WD01 | Invention patent application deemed withdrawn after publication |