CN101289091A - Bottom lifting type arrester - Google Patents
Bottom lifting type arrester Download PDFInfo
- Publication number
- CN101289091A CN101289091A CNA2008100243991A CN200810024399A CN101289091A CN 101289091 A CN101289091 A CN 101289091A CN A2008100243991 A CNA2008100243991 A CN A2008100243991A CN 200810024399 A CN200810024399 A CN 200810024399A CN 101289091 A CN101289091 A CN 101289091A
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- backstop
- baffle screen
- lifting type
- bottom lifting
- sides
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Abstract
A vehicle hurdle of a bottom raised type is provided, which comprises a buffer, a wire rope and a baffle screen; two ends of the baffle screen are connected with the buffer fixed at two sides of tramroad by the wire rope; a baffle screen holding room is arranged below the tramroad of mine working, a rail bridge which can be started and stopped is arranged above the tramroad of mine working; the side part of the baffle screen holding room is provided with a baffle screen lifting mechanism. The rail bridge can be started by a starting and stopping mechanism arranged at the side of the baffle screen holding room and can also connect the baffle screen and can be lifted with the baffle screen. The baffle screen can adopt a rotation starting method or a vertical lifting method. The wire rope of the baffle screen is arranged on the ground of two sides of laneway; the baffle screen moves under the rail and the height of the moving is lower than the height of tramcar, which takes no space at the top and two sides of the laneway; as the baffle screen is not started to place and the material of the mine vehicle is too wide, the baffle screen can not cause mine vehicle to scrap the screen. furthermore, as the starting and stopping travel of a bottom raised type baffle screen is shorter than a top raised type baffle screen, the start-up time is shortened, dead work space is effectively reduced and protection scope for running vehicle is expanded.
Description
Technical field
The present invention relates to a kind of colliery gradient tunnel buffer stop, particularly a kind of bottom lifting type arrester.
Background technology
In the slope rail transport that this patent relates to, promote material along the track that lays in the inclined shaft by winch traction mine car.Promoting and transferring in the process of material, for various reasons, the mine car that may produce lifting breaks away from traction control.Mine car out of control rapidly glides along track, breaks the pit shaft facility, and causes great life to threaten to staff in the following parking lot.Therefore, derail avoidance is a very important safety measure, and arrester then is the most important parts of buffer stop, whether can stop the sport car key in this.The inclined shaft tub accident has randomness, non-reproducibility, moment destruction ability, and is therefore, also difficult to the research of such accident.Because the importance of derail avoidance, the 370 article of (one) bar regulation of the safety regulations in coal mine that national departments concerned is formulated used tube-train hoisting in gradient tunnel, should install the vehicle of outage rope, unhook can be stoped the buffer stop of living.The research in this field at present is comparatively active, has the patent of various buffer stops to occur.The retrieval Chinese patent, the arrester of buffer stop is divided into two classes, and a class is the rigidity arrester, and a class is to adopt the flexible arrester (for example ZL200420098544.8 patent, ZL200420024102.9 patent) of wire rope net.Above-mentioned flexible arrester adopts backstop jacking mode to fall and rise from the top, tunnel, and mine car self catcher square tube off the net was crossed (accompanying drawing 1) when backstop was opened.The mode that this kind opens and closes backstop takies top, tunnel and space, both sides because of backstop and steel rope, do not open when backstop and to put in place or the super wide superelevation of mine car material, very easily cause mine car to scrape net, rise and fall between top, tunnel and track owing to backstop again, the keying stroke is long, so that it is longer to open advance time, forms bigger protection dead band.
Summary of the invention
The technical problem to be solved in the present invention is at the deficiencies in the prior art, has proposed the bottom lifting type arrester that a kind of opening and closing time is short, increased the derail avoidance scope.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of bottom lifting type arrester, comprise energy disperser, steel rope, backstop, the two ends, the left and right sides of backstop are connected with the energy disperser that is fixed on the tramroad both sides by steel rope, be characterized in: below the tramroad of roadway, be provided with the backstop ingathering chamber, backstop ingathering chamber top is provided with able to turn on or off track bridge, is provided with the backstop lifting mechanism in the avris portion of backstop ingathering chamber.
The technical problem to be solved in the present invention can also come to realize that further described track bridge is connected with the mechanism for opening/closing that is located at backstop ingathering chamber avris portion by the following technical programs.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, described track bridge mechanism for opening/closing comprises and track bridge lower end bonded assembly turning cylinder, turning cylinder is fixed with pusher dog towards backstop ingathering chamber one side, opposite side is fixed with equilibrium arm, between equilibrium arm and the ground base seat extension spring is housed, on described backstop, is fixed with the driving lever that cooperates with described pusher dog.
The technical problem to be solved in the present invention can also come to realize that further described track bridge is connected with backstop, with together lifting of backstop by the following technical programs.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, described backstop lifting mechanism is provided with pedestal in the following both sides of backstop ingathering chamber, be provided with a rotating shaft between the pedestal, rotating shaft is connected with rotating drive mechanism, described backstop comprises the net rod and the connection that is connected between the net rod is supported, and connects lower end and the rotating shaft supported and fixes.Employing rotarily opens mode.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, and described rotating drive mechanism comprises with rotating shaft and is fixed with the driving swing arm, drives swing arm and is connected with driving oil cylinder.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, and the net rod links by iron wire, screw or other bind modes that can throw off when mine car clashes into being connected between the support.
The technical problem to be solved in the present invention can also come to realize that further described connection support and track bridge are set to one by the following technical programs.
The technical problem to be solved in the present invention can also come by the following technical programs to realize that further described backstop lifting mechanism is provided with vertical crane in the both sides of backstop ingathering chamber that the backstop lifting mechanism joins by hauling rope and backstop.Adopt vertical up-down mode.
The technical problem to be solved in the present invention can also come by the following technical programs to realize that further described backstop comprises the net rod, connect by soft loop chain between the net rod.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, between backstop and energy disperser, be provided with 1～3 secondary cover rod that hangs on the roadway top by lifting rope, the two ends of cover rod join by snub rope and energy disperser, are connected with hauling rope between the two ends of cover rod and the backstop.
The present invention compared with prior art, the backstop of arrester is risen below track or is fallen by lifting mechanism by openable track bridge, top the passing through of the online side's track of mine car self catcher bridge when backstop falls.This kind opens and closes the mode of backstop, and the backstop steel rope is on ground, both sides, tunnel, and backstop moves to the space that is not higher than mine car below track, does not take top, tunnel and space, both sides, can not open because of backstop and puts in place or the super wide mine car that causes of mine car material is scraped net.Open and close the stroke weak point because the end rises the mode backstop than the jacking type backstop again, shortened the opening time, can effectively reduce the work dead band, increase the derail avoidance scope.The present invention has absorbed the flexible arrester technological merit of existing steel rope, creatively changes backstop into bottom lifting from jacking type, promptly has the advantage of the flexible arrester of steel rope, has solved the critical defect of prior art again, therefore has generalization preferably.
Description of drawings
Fig. 1 adopts the structure diagram of rotating open-close mode for backstop of the present invention.
Fig. 2 is that the A of Fig. 1 is to view.
Constructional drawing when Fig. 3 is track bridge closure.
Fig. 4 opens and closes the structure diagram of mode for adopting vertical lifting.
Fig. 5 is that the B of Fig. 4 is to view.
Fig. 6 is the structural representation of belt track bridge mechanism for opening/closing.
Constructional drawing when Fig. 7 is set to one for connecting support with the track bridge.
Fig. 8 is the birds-eye view of Fig. 7.
Fig. 9 is an anti-channeling car arrester constructional drawing.
The specific embodiment
Embodiment one:
Present embodiment is finished like this, and a kind of bottom lifting type arrester is formed (seeing accompanying drawing 1,2) by energy disperser 1, steel rope 2, backstop 3, lifting mechanism 4, track bridge 5, pedestal 6, net rod connection support 7, track 8.
In the present embodiment, backstop 3 can rotate unlatching relative to pedestal 6 by lifting mechanism 4, also can move up and down unlatching by lifting mechanism 4 relative pedestals 6.Track bridge 5 is pedestal 6 rotations or pedestal 6 translations switching relatively relatively.Backstop and lifting mechanism 4 link by iron wire, screw or other bind modes that can throw off when mine car clashes into.
When backstop 3 was closed, track bridge 5 was fitted with pedestal 6, and both are not more than 50mm at the discrepancy in elevation of fitting.Track bridge intensity should be able to be born car load.
Embodiment two:
Among this embodiment, described connection support and track bridge are set to one.Track bridge 5 plays the net rod again and connects 7 the effect of supporting, and cylinder 9 promotes backstop 3 11 rotations around the shaft by power arm 10, and track bridge 5 is connected by the shear pin that can cut off with rotating shaft 11.During mine car out of control bump arrester, backstop 3 is thrown off with track bridge 5, and track bridge 5 will be cut off it and shear the pin volt with rotating shaft 11 bonded assemblys under external force collision, avoid track bridge 5 to be broken.
Embodiment three:
Among this embodiment, connect by soft loop chain between the net rod.When falling, backstop may be folded in the backstop ingathering chamber 23.Backstop 3 is fixed on coaster 19 by the hauling rope traction by screw or iron wire, column 18 haul blocks 19, and pulley 17 changes lead.Track bridge 5 is connected with axle 16, and pusher dog 13 is connected with axle 16 with equilibrium arm 14.Equilibrium arm 14 is used for the adjustment state with spring 15, makes the track bridge can not fall naturally.
Principle of work: move on the coaster when opening backstop 3, be fixed on supratrochlear driving lever 12 and leave pusher dog 13, track bridge 5 is opened under the balancing force effect and is kept, and backstop is in opening.When closing backstop 3, coaster moves down, and backstop 3 is folded in the backstop ingathering chamber 23 of track bridge 5 belows, and driving lever 12 is depressed pusher dog 13, and axle 16 rotates and to make track bridge 5 closures, and vehicle passes through through track bridge 5.Backstop is under the opening, and mine car out of control is depressed track bridge 5 bump backstops 3, and backstop 3 is thrown off with coaster 19.Backstop 3 stops sport car, makes mine car stop by energy disperser 1 buffering energy-absorbing.
Embodiment four:
The present invention can be provided with 1～3 secondary cover rod 20 that hangs on the roadway top by lifting rope between backstop 3 and energy disperser 1, the two ends of cover rod 20 join with energy disperser 1 by snub rope 20, be connected with hauling rope 22 between the two ends of cover rod 20 and the backstop 3, constitute anti-channeling car arrester.
Claims (10)
1. bottom lifting type arrester, comprise energy disperser (1), steel rope (2), backstop (3), the two ends, the left and right sides of backstop (3) are connected with the energy disperser that is fixed on the tramroad both sides (1) by steel rope (2), it is characterized in that: tramroad (8) below at roadway is provided with backstop ingathering chamber (23), backstop ingathering chamber (23) top is provided with able to turn on or off track bridge (5), is provided with backstop lifting mechanism (4) in the avris portion of backstop ingathering chamber (23).
2. bottom lifting type arrester according to claim 1 is characterized in that: described track bridge (5) is connected with the mechanism for opening/closing that is located at backstop ingathering chamber (23) avris portion.
3. bottom lifting type arrester according to claim 2, it is characterized in that: described track bridge mechanism for opening/closing comprises and track bridge (5) lower end bonded assembly turning cylinder (16), turning cylinder (16) is fixed with pusher dog (13) towards backstop ingathering chamber (23) one sides, opposite side is fixed with equilibrium arm (14), between equilibrium arm (14) and the ground base seat extension spring (15) is housed, on described backstop (3), is fixed with the driving lever (12) that cooperates with described pusher dog (13).
4. bottom lifting type arrester according to claim 1 is characterized in that: described track bridge (5) is connected with backstop (3), with together lifting of backstop.
5. according to claim 1,2 or 4 described bottom lifting type arresters, it is characterized in that: described backstop lifting mechanism (4) is provided with pedestal (6) in the following both sides of backstop ingathering chamber (23), be provided with a rotating shaft between the pedestal (6), rotating shaft is connected with rotating drive mechanism, described backstop (3) comprises the net rod and (7) are supported in the connection that is connected between the net rod, connects lower end and the rotating shaft of supporting (7) and fixes.
6. bottom lifting type arrester according to claim 5 is characterized in that: described rotating drive mechanism comprises being fixed with rotating shaft and drives swing arm (10), drives swing arm (10) and is connected with driving oil cylinder (9).
7. bottom lifting type arrester according to claim 5 is characterized in that: the net rod links by iron wire, screw with being connected between the support (7).
8. according to claim 1,2 or 4 described bottom lifting type arresters, it is characterized in that: described backstop lifting mechanism (4) is provided with vertical crane (18) in the both sides of backstop ingathering chamber (23), and backstop lifting mechanism (4) joins by hauling rope and backstop (3).
9. bottom lifting type arrester according to claim 8 is characterized in that: described backstop (3) comprises the net rod, connects by soft loop chain between the net rod.
10. according to claim 1,2 or 4 described bottom lifting type arresters, it is characterized in that: between backstop (3) and energy disperser (1), be provided with 1～3 secondary cover rod (20) that hangs on the roadway top by lifting rope, the two ends of cover rod (20) join by snub rope (21) and energy disperser (1), are connected with hauling rope (22) between the two ends of cover rod (20) and the backstop (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100243991A CN101289091B (en) | 2008-05-20 | 2008-05-20 | Bottom lifting type arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100243991A CN101289091B (en) | 2008-05-20 | 2008-05-20 | Bottom lifting type arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101289091A true CN101289091A (en) | 2008-10-22 |
| CN101289091B CN101289091B (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100243991A Expired - Fee Related CN101289091B (en) | 2008-05-20 | 2008-05-20 | Bottom lifting type arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101289091B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060035A (en) * | 2010-12-02 | 2011-05-18 | 姜继光 | Catcher for inclined drifts |
| CN102229342A (en) * | 2011-06-03 | 2011-11-02 | 江苏华凯矿业科技有限公司 | Inclined drift anti-run-off mechanism for mine |
| CN102229341A (en) * | 2011-04-25 | 2011-11-02 | 单玉川 | Mine safety device |
| CN101858158B (en) * | 2009-04-08 | 2012-01-11 | 深圳中集天达空港设备有限公司 | Safety protection device for three-dimensional garage |
| CN102019943B (en) * | 2009-09-21 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Slope crosspiece control system |
| CN104442910A (en) * | 2014-11-01 | 2015-03-25 | 李新华 | Device for achieving monorail crane oblique tramcar transport and achieving tramcar stopping and capturing when materials fall |
| CN110983872A (en) * | 2019-12-30 | 2020-04-10 | 山东里能鲁西矿业有限公司 | Limiting type rail fixing car blocking rod and machining method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB462863A (en) * | 1936-01-09 | 1937-03-17 | Wigan Coal Corp Ltd | Improved automatic stop-mechanism for colliery tubs and like vehicles |
| GB2079703A (en) * | 1980-07-10 | 1982-01-27 | Harding John Derrick | Mine-car arresting apparatus |
| CN200948805Y (en) * | 2006-09-27 | 2007-09-19 | 靳慧民 | Slope well lane traveling protecting device |
| CN201042959Y (en) * | 2007-05-31 | 2008-04-02 | 靳慧民 | Car stop fence for sports car protecting device |
| CN201042960Y (en) * | 2007-05-31 | 2008-04-02 | 靳慧民 | Buffering mechanism of car stop fence |
-
2008
- 2008-05-20 CN CN2008100243991A patent/CN101289091B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858158B (en) * | 2009-04-08 | 2012-01-11 | 深圳中集天达空港设备有限公司 | Safety protection device for three-dimensional garage |
| CN102019943B (en) * | 2009-09-21 | 2012-09-19 | 淮南矿业(集团)有限责任公司 | Slope crosspiece control system |
| CN102060035A (en) * | 2010-12-02 | 2011-05-18 | 姜继光 | Catcher for inclined drifts |
| CN102229341A (en) * | 2011-04-25 | 2011-11-02 | 单玉川 | Mine safety device |
| CN102229342A (en) * | 2011-06-03 | 2011-11-02 | 江苏华凯矿业科技有限公司 | Inclined drift anti-run-off mechanism for mine |
| CN102229342B (en) * | 2011-06-03 | 2012-11-21 | 江苏华凯矿业科技有限公司 | Inclined drift anti-run-off mechanism for mine |
| CN104442910A (en) * | 2014-11-01 | 2015-03-25 | 李新华 | Device for achieving monorail crane oblique tramcar transport and achieving tramcar stopping and capturing when materials fall |
| CN110983872A (en) * | 2019-12-30 | 2020-04-10 | 山东里能鲁西矿业有限公司 | Limiting type rail fixing car blocking rod and machining method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101289091B (en) | 2010-06-02 |
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| Date | Code | Title | Description |
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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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianyungang East Speed Electronics Co., Ltd. Assignor: Jin Huimin Contract record no.: 2011320001128 Denomination of invention: Bottom lifting type arrester Granted publication date: 20100602 License type: Exclusive License Open date: 20081022 Record date: 20111008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20150520 |
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| EXPY | Termination of patent right or utility model |