CN103527232B - A kind of high inclination-angle coal road integer support device and using method thereof - Google Patents
A kind of high inclination-angle coal road integer support device and using method thereof Download PDFInfo
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- CN103527232B CN103527232B CN201310505358.5A CN201310505358A CN103527232B CN 103527232 B CN103527232 B CN 103527232B CN 201310505358 A CN201310505358 A CN 201310505358A CN 103527232 B CN103527232 B CN 103527232B
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- steel plate
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- 239000003245 coal Substances 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 239000011435 rock Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of high inclination-angle coal road integer support device and using method thereof, this integer support device comprises two blocks of retaining wall steel plates, connected by lockable rotating member, according to this globality suspension device of angle adjustment between back and portion of side before installing, this device two pieces of retaining wall steel plate angles are pushed up with tunnel helps angle consistent, utilizes lock(ing) bolt to pass the fixedly locked hole on rotating member and the axis of rotation lock hole on axis of rotation and rotates this device fixing.With anchor pole (anchor cable), this device is fixed on back and rib, forms integer support.This apparatus structure is simple, practical, while having traditional steel band retaining wall and connection function concurrently, breakable high inclination-angle butt entry roof and portion of side is carried out supporting as a whole.
Description
Technical field
The present invention relates to mine timbering Material Field, be specially a kind of high inclination-angle coal road integer support device and using method thereof.
Background technology
Bolt support is widely used in ground and mining engineering with its significant techno-economic effect.In the engineering adopting bolt support, most steel band that uses, as protecting table attachment, to retrain the country rock between anchor pole, improves the supporting capacity of country rock self.But traditional steel band is generally side top when using to be separated (a side wall supporting, topmast protects top), and easily cause fillet place, tunnel to be out of shape large, especially high inclination-angle coal road, more easily deform even unstability.
Summary of the invention
The object of the invention is to there is the top separation supporting of high inclination-angle tunnel side for prior art causes fillet distortion excessive and problem that is very easily wall caving, provides a kind of device and the supporting method with integer support ability.
To achieve these goals, the present invention is characterized in that: described high inclination-angle coal road integer support device mainly comprises steel plate A(1), steel plate B(2), rotating member (3), bolthole (4); Described steel plate A(1) with steel plate B(2) to be connected and adjustable angle through rotating member (3); The fixedly locked hole (5) that described rotating member (3) can utilize lock(ing) bolt to pass on rotating member rotates fixing with the axis of rotation lock hole (10) on axis of rotation (9) to this device; Described steel plate A(1) with steel plate B(2) length can make according to heading sizes; The using method of described high inclination-angle coal road integer support device of the present invention, first according to this globality suspension device of angle adjustment between back and portion of side, this device two pieces of retaining wall steel plate angles are pushed up with tunnel helps angle consistent, utilizes lock(ing) bolt to pass the fixedly locked hole (5) on rotating member (3) and rotates this device fixing with the axis of rotation lock hole (10) of (9) on axis of rotation.With anchor pole (anchor cable), this device is fixed on back and rib, forms integer support.
Present invention improves over high inclination-angle coal road high side angle tradition support pattern, overcome side top when traditional steel band uses and be separated supporting, cause fillet distortion excessive and problem that is very easily wall caving, neoteric suspension device helps integrally supporting top, high inclination-angle tunnel, can the Surrounding Rock Control of extensive use high inclination-angle coal road.
Accompanying drawing explanation
Fig. 1 is the plan view of this invention;
Fig. 2 is the elevation of this invention;
Fig. 3 is the rotating member drawing of this invention;
Fig. 4 is the rotating member axis of rotation figure of this invention;
Fig. 5 is that the in-site installation of this invention implements schematic diagram;
In figure: 1-steel plate A, 2-steel plate B, 3-rotating member, 4-bolthole, the fixedly locked hole of 5-, 6-hinge A, 7-hinge B, 8-rotary shaft hole, 9-axis of rotation, 10-axis of rotation lock hole, this suspension device of 11-, 12-anchor pole (anchor cable), 13-pallet.
Detailed description of the invention
Below in conjunction with accompanying drawing, enforcement of the present invention is further described:
As shown in Figure 1, device comprises the plan view that apparatus of the present invention are launched: steel plate A(1), steel plate B(2), bolthole (4) and by hinge A(6), hinge B(7) rotating member (3) that forms with axis of rotation (10).Bolthole (4) is arranged in the middle part of steel plate at a certain distance, steel plate A(1) with steel plate B(2) be connected through rotating member (3), steel plate B(2) and by rotating member (3) around steel plate B(2) rotate; Fig. 2 is the elevation of this device, hinge A(6), hinge B(7) be welded on steel plate A(1 respectively) with steel plate B(2) termination, hinge A(6), hinge B(7) on be all provided with rotary shaft hole (8), axis of rotation (9) passes in rotary shaft hole (8); Rotating member drawing as shown in Figure 3, hinge B(7) front is provided with fixedly locked hole (5), set bolt is through axis of rotation lock hole (10) the fixation steel plate A(1 on fixedly locked hole (5) and axis of rotation (9)) and steel plate B(2) angle; Axis of rotation lock hole (10) arrange as shown in Figure 4, axis of rotation (9) is rigid cylinder, diameter and hinge A(6), hinge B(7) go up rotary shaft hole (8) match.
Field conduct mounting method as shown in Figure 5, first according to this globality suspension device of angle adjustment between back and portion of side, this device two pieces of retaining wall steel plate angles are pushed up with tunnel helps angle consistent, and the fixedly locked hole (5) utilizing lock(ing) bolt to pass on rotating member (3) rotates fixing with the axis of rotation lock hole (10) on axis of rotation (9) to this device.With anchor pole (anchor cable) (12), this device is fixed on back and rib, pallet (13) and this device conbined usage can be set up according to supporting demand during installation, form integer support.
Claims (1)
1. a high inclination-angle coal road integer support device, is characterized in that: mainly comprise steel plate A(1), steel plate B(2), rotating member (3), bolthole (4); Steel plate A(1) with steel plate B(2) be connected through rotating member (3) and can angle be adjusted; The fixedly locked hole (5) that rotating member (3) utilizes lock(ing) bolt to pass on rotating member rotates fixing with the axis of rotation lock hole (10) on axis of rotation (9) to this device; Described steel plate A(1) with steel plate B(2) length makes according to heading sizes; The using method of described high inclination-angle coal road integer support device, first according to this globality suspension device of angle adjustment between back and portion of side, this device two pieces of retaining wall steel plate angles are pushed up with tunnel helps angle consistent, and the fixedly locked hole (5) utilizing lock(ing) bolt to pass on rotating member (3) rotates fixing with the axis of rotation lock hole (10) on axis of rotation (9) to this device; With anchor pole, this device is fixed on back and rib, forms integer support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505358.5A CN103527232B (en) | 2013-10-24 | 2013-10-24 | A kind of high inclination-angle coal road integer support device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505358.5A CN103527232B (en) | 2013-10-24 | 2013-10-24 | A kind of high inclination-angle coal road integer support device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527232A CN103527232A (en) | 2014-01-22 |
| CN103527232B true CN103527232B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505358.5A Active CN103527232B (en) | 2013-10-24 | 2013-10-24 | A kind of high inclination-angle coal road integer support device and using method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103527232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939426A (en) * | 2018-01-15 | 2018-04-20 | 河南理工大学 | A kind of three hole fillet pallets and application method for the anchoring of trapezoidal roadway bolt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594834A (en) * | 2004-07-12 | 2005-03-16 | 中国矿业大学 | Truss supporting technology for ingredient top slope deformation control |
| CN101457651A (en) * | 2008-11-19 | 2009-06-17 | 淮南矿业(集团)有限责任公司 | Filling stack advanced support method along empty tunnel in coal-gas co-milling Y-shaped ventilating system |
| CN202900293U (en) * | 2012-09-24 | 2013-04-24 | 张志义 | L-shaped steel strip for treating rectangular roadway shoulder corner damage |
| CN103147772A (en) * | 2013-02-22 | 2013-06-12 | 山东科技大学 | Method for supporting steel strip connecting bridge of arch-shaped soft rock roadway with large section |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3407026B2 (en) * | 1993-06-11 | 2003-05-19 | 株式会社竹中工務店 | Segment for shield method for underground tank construction and underground tank for storage of LNG etc. |
| JPH11131986A (en) * | 1997-10-30 | 1999-05-18 | Mitsuhisa Sekiguchi | Strong joint metal-fitting of rc segment and trimming die of void for clamping and metal-fitting for buried bolt, etc. |
-
2013
- 2013-10-24 CN CN201310505358.5A patent/CN103527232B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594834A (en) * | 2004-07-12 | 2005-03-16 | 中国矿业大学 | Truss supporting technology for ingredient top slope deformation control |
| CN101457651A (en) * | 2008-11-19 | 2009-06-17 | 淮南矿业(集团)有限责任公司 | Filling stack advanced support method along empty tunnel in coal-gas co-milling Y-shaped ventilating system |
| CN202900293U (en) * | 2012-09-24 | 2013-04-24 | 张志义 | L-shaped steel strip for treating rectangular roadway shoulder corner damage |
| CN103147772A (en) * | 2013-02-22 | 2013-06-12 | 山东科技大学 | Method for supporting steel strip connecting bridge of arch-shaped soft rock roadway with large section |
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| Publication number | Publication date |
|---|---|
| CN103527232A (en) | 2014-01-22 |
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