CN204060743U - Coal mining digging laneway gas buttress formula forestope temporary support device - Google Patents
Coal mining digging laneway gas buttress formula forestope temporary support device Download PDFInfo
- Publication number
- CN204060743U CN204060743U CN201420418327.6U CN201420418327U CN204060743U CN 204060743 U CN204060743 U CN 204060743U CN 201420418327 U CN201420418327 U CN 201420418327U CN 204060743 U CN204060743 U CN 204060743U
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- China
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- gas
- buttress
- bracket
- hanging beam
- anchor pole
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- Expired - Fee Related
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Abstract
The utility model is coal mining digging laneway gas buttress formula forestope temporary support device, piled up neatly by anchor pole, spy beam and gas and form, anchor pole lower end is provided with hanging beam, hanging beam is suspended on anchor pole by screw rod, hanging beam two ends are provided with hanging beam bayonet socket, hanging beam two ends respectively arrange one and visit beam, visit beam and pass hanging beam bayonet socket and be fixed in hanging beam bayonet socket; Also be provided with gas buttress bracket in spy beam front end, described gas buttress bracket is arch, and gas buttress bracket two ends are provided with gas buttress bracket bayonet socket, visits beam through gas buttress bracket bayonet socket pile up neatly bracket with gas and fix, and the upper end of gas buttress bracket arranges gas and piles up neatly.The utility model has taken the anchor pole on top, lane as support mechanism, has enough supporting intensities.The utility model is easy for installation, and structure is simple.To visit beam by the hanging beam of anchor pole lower end firm, visit on beam and arrange the gentle buttress of gas buttress bracket again, gas buttress can by simple inflation or handling of having exitted.
Description
Technical field
The utility model relates to a kind of temporary support device of digging laneway of mining.
The digging laneway of mining has personnel or equipment is current or work, and in order to prevent top of collapsing, the workman below protection tunnel and the safety of equipment, in the tunneling process in tunnel, must adopt temporary support device to protect top, lane.In the tunneling process in tunnel, driving, while carry out temporary lining to the part of driving.For suspension device, requirement must be that supporting intensity is high, can play enough protective effects, and support work is simple to operate, can install immediately in the part of new driving.
The hydraulic prop that support pattern in existing headwork generally adopts carries out supporting, and hydraulic prop is hydraulic cylinder, and its supporting intensity is high, but effective supporting area is less, and during supporting, the labour intensity of workman is large, and operating procedure is many, affects operating efficiency.
In the driving in tunnel, at the top in the tunnel excavated, need squeeze into anchor pole in rock mass, anchor pole is colliery tunnel support element, and roadway surrounding rock fetters by it, makes country rock self supporting self.New driving part does not arrange anchor pole.
If can, by anchor pole Appropriate application in temporary lining, will be extraordinary design.
Utility model content
The utility model provides a kind of gas buttress formula forestope temporary support device.
The utility model is piled up neatly 1 by anchor pole 3, spy beam 2 and gas and is formed, and visits beam rear end is suspended on coal-face top, tunnel 6 by anchor pole, is provided with gas and piles up neatly 1 on the upside of spy beam front end.
Coal-face gas buttress formula forestope temporary support device as above, further illustrate for, anchor pole lower end is provided with hanging beam 4, hanging beam 4 is suspended on anchor pole by screw rod 5, hanging beam two ends are provided with hanging beam bayonet socket 8, hanging beam two ends respectively arrange one and visit beam, visit beam and pass hanging beam bayonet socket 8 and be fixed in hanging beam bayonet socket;
Also be provided with gas buttress bracket 7 in spy beam front end, described gas buttress bracket is arch, and gas buttress bracket two ends are provided with gas buttress bracket bayonet socket 9, visits beam through gas buttress bracket bayonet socket pile up neatly bracket with gas and fix, and the upper end of gas buttress bracket arranges gas and piles up neatly 1.
Coal-face gas as above buttress formula forestope temporary support device, further illustrate into, described spy beam arranges tooth mouth, hanging beam bayonet socket is provided with fixing pin, fixing pin, with to visit beam tooth mouth corresponding, blocks spy Liang Chikou, being fixed visiting beam.
Coal-face gas as above buttress formula forestope temporary support device, further illustrate into, anchor pole lower end is fixed with pullover 10, the spiral shell head of screw rod 5 be movably arranged on pullover in.
Coal-face gas as above buttress formula forestope temporary support device, further illustrate into, described gas buttress 1 is inflation gum cover, gas buttress bottom arranges binding strap, and gas buttress is bundled in gas buttress bracket upper end by binding strap.
beneficial effect:
The utility model has taken the anchor pole on top, lane as support mechanism, has enough supporting intensities.
The utility model is easy for installation, and structure is simple.To visit beam by the hanging beam of anchor pole lower end firm, visit on beam and arrange the gentle buttress of gas buttress bracket again, gas buttress can by simple inflation or handling of having exitted.
Visit beam to be fixed by pin, unclamp pin, visit beam and just can move forward, band takes offence buttress with the reach of tunnelling progress, and operation is very easy for it.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model hanging beam mounting structure figure.
Fig. 3 is the utility model gas buttress bracket mounting structure figure.
Detailed description of the invention
When installing the utility model, the spiral shell head of screw rod 5 is arranged in pullover 10, is then fixed on anchor pole 3 by pullover 10, selects the anchor pole of both sides, tunnel as Gu Chengchong anchor pole, respectively selects two or more anchor pole in both sides, tunnel.
Then spy beam 2 is piled up neatly bracket 7 with hanging beam 4 and gas to assemble, be fixed on tunnel by screw rod and push up 6 ends.Gas is piled up neatly bracket and be in tunnel newly driving part, by the colligation of the gas of unaerated buttress on gas buttress bracket top, after colligation completes, to the inflation of gas buttress, Shi Qiduoding road and tunnel are pushed up 6 and are contacted completely, and gas piles up neatly the supporting just completed new digging laneway.
Along with the driving forward in tunnel, when supporting needs to move forward, gas in some gas of suitable releasing buttress, gas buttress is used to leave top, tunnel, then the fixing pin on hanging beam bayonet socket 8 is unclamped, driven forward visit beam, visit beam can move forward, simultaneously band take offence buttress bracket and gas buttress be advanced to new tunnelling face.
Visiting beam is each one of both sides, tunnel, and its spacing equals two spacing wanting between root anchor pole.
Visit beam front end and two gas buttress brackets are set, each gas buttress bracket arranges two gas buttress, just can form large area supporting to top, tunnel.
By reference to the accompanying drawings exemplary description is carried out to the detailed description of the invention of utility model above; obvious the utility model is not limited thereto, and the various remodeling that carry out within the scope of the utility model (comprising material used, the extension of each size or shortening, the change of each point connected mode, the change of all angles) all do not exceed protection domain of the present utility model.
Claims (5)
1. coal-face gas piles up neatly formula forestope temporary support device, it is characterized in that, piles up neatly (1) form by anchor pole (3), spy beam (2) and gas, visits beam rear end is suspended on coal-face top, tunnel (6) by anchor pole, is provided with gas and piles up neatly on the upside of spy beam front end.
2. coal-face gas buttress formula forestope temporary support device as claimed in claim 1, it is characterized in that, anchor pole lower end is provided with hanging beam (4), hanging beam (4) is suspended on anchor pole by screw rod (5), hanging beam two ends are provided with hanging beam bayonet socket (8), hanging beam two ends respectively arrange one and visit beam, visit beam and pass hanging beam bayonet socket (8) and be fixed in hanging beam bayonet socket;
Also be provided with gas buttress bracket (7) in spy beam front end, described gas buttress bracket is arch, and gas buttress bracket two ends are provided with gas buttress bracket bayonet socket (9), visits beam through gas buttress bracket bayonet socket pile up neatly bracket with gas and fix, and the upper end of gas buttress bracket arranges gas and piles up neatly (1).
3. coal-face gas buttress formula forestope temporary support device as claimed in claim 2, is characterized in that, described spy beam arranges tooth mouth, hanging beam bayonet socket is provided with fixing pin, fixing pin is corresponding with spy beam tooth mouth, blocks and visits Liang Chikou, be fixed spy beam.
4. coal-face gas buttress formula forestope temporary support device as claimed in claim 2, it is characterized in that, anchor pole lower end is fixed with pullover (10), the spiral shell head of screw rod (5) be movably arranged on pullover in.
5. coal-face gas as claimed in claim 1 or 2 piles up neatly formula forestope temporary support device, it is characterized in that, described gas buttress (1) arranges binding strap for inflating bottom gum cover, gas buttress, and gas buttress is bundled in gas buttress bracket upper end by binding strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418327.6U CN204060743U (en) | 2014-07-28 | 2014-07-28 | Coal mining digging laneway gas buttress formula forestope temporary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418327.6U CN204060743U (en) | 2014-07-28 | 2014-07-28 | Coal mining digging laneway gas buttress formula forestope temporary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204060743U true CN204060743U (en) | 2014-12-31 |
Family
ID=52202280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418327.6U Expired - Fee Related CN204060743U (en) | 2014-07-28 | 2014-07-28 | Coal mining digging laneway gas buttress formula forestope temporary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204060743U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361053A (en) * | 2018-03-13 | 2018-08-03 | 山东里能鲁西矿业有限公司 | A kind of roadway support front cantilever apparatus and method |
| CN109630169A (en) * | 2018-11-09 | 2019-04-16 | 新汶矿业集团有限责任公司 | A kind of full cable bolting laneway temporary support front canopy suspension device and application |
| CN113464198A (en) * | 2021-06-25 | 2021-10-01 | 华能煤炭技术研究有限公司 | Rescue support device |
-
2014
- 2014-07-28 CN CN201420418327.6U patent/CN204060743U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361053A (en) * | 2018-03-13 | 2018-08-03 | 山东里能鲁西矿业有限公司 | A kind of roadway support front cantilever apparatus and method |
| CN108361053B (en) * | 2018-03-13 | 2019-11-05 | 山东里能鲁西矿业有限公司 | A kind of roadway support front cantilever apparatus and method |
| CN109630169A (en) * | 2018-11-09 | 2019-04-16 | 新汶矿业集团有限责任公司 | A kind of full cable bolting laneway temporary support front canopy suspension device and application |
| CN109630169B (en) * | 2018-11-09 | 2020-10-09 | 新汶矿业集团有限责任公司 | Full-anchor-cable supporting roadway temporary supporting forepoling beam suspension device and application |
| CN113464198A (en) * | 2021-06-25 | 2021-10-01 | 华能煤炭技术研究有限公司 | Rescue support device |
| CN113464198B (en) * | 2021-06-25 | 2024-05-14 | 华能煤炭技术研究有限公司 | Rescue support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141231 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |