CN201232558Y - Fully-mechanized mining cutting hole full-section anchored net support - Google Patents
Fully-mechanized mining cutting hole full-section anchored net support Download PDFInfo
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- CN201232558Y CN201232558Y CNU2008201476119U CN200820147611U CN201232558Y CN 201232558 Y CN201232558 Y CN 201232558Y CN U2008201476119 U CNU2008201476119 U CN U2008201476119U CN 200820147611 U CN200820147611 U CN 200820147611U CN 201232558 Y CN201232558 Y CN 201232558Y
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Abstract
The utility model discloses a full-face bolt mesh support of fully-mechanized mining face. The bolt mesh (4) and the anchor rod (5) of the support are arranged on the top and the two sides of a laneway (1). An anchor line (6) and a steel belt (3) are arranged on the top of the laneway (1). The bolt mesh (4) on the top of the laneway (1) is a metal mesh. The bolt mesh (4) is supported by the steel belt (3). The bolt mesh (4) at the two sides of the laneway (1) is a plastic mesh. The utility model can improve the self-bearing force of the surrounding rocks of the laneway, avoid roof separation and accident potential and is favorable to safe production. The utility model provides effective support space for the installation and the debugging of fully-mechanized mining equipment, saves support material and reduces the labor intensity for workers greatly.
Description
Technical field:
The utility model relates to the support technology field of mining tunnel, and particularly a kind of comprehensive adopting cut a full section bolting with wire mesh.
Background technology:
Mining tunnel adopt dark big, adopt traditional shed shoring form when pressure is big usually, support does not have setting load to top board, causes the roof delamination inbreak easily, when cutting a secondary brush great achievement lane, roof fall accident easily takes place during changing beam.For strengthening roof timbering, need a large amount of i iron of input to beat tendency and lift the canopy reinforcing, the feasible intraocular effective support space of cutting is few, is unfavorable for the installation of fully-mechanized mining equipment, expanding simultaneously to cut needs between eye and working face equipment installation period to drop into a large amount of mine timber and a dead lift, and labor strength is big.
The utility model content:
The purpose of this utility model provide a kind of combine to adopt cut a full section bolting with wire mesh, can improve roadway surrounding rock from load, avoid roof delamination, for the installation and the debugging of fully-mechanized mining equipment provides effective support space.
The technical solution of the utility model is: described a kind of comprehensive adopting cut a full section bolting with wire mesh, the top that the anchor net of this supporting, anchor pole are installed in the tunnel and the both sides in tunnel, and anchor cable, steel band are installed in the top in tunnel.
The anchor net at top, described tunnel is a wire lath, and off the net of anchor is held up by steel band, and the anchor net of both sides, tunnel is a plastic wire.
Described anchor net adopts iron wire braiding diamond mesh, and steel band adopts the W-shaped steel band.
Described anchor cable adopts the top in steel strand resin anchor cable wedging tunnel, and is " five flowers " eye layout, the top in anchor pole wedging tunnel and the both sides in tunnel, and anchor pole is an array pitch and arranges.
The anchor pole at top, described tunnel adopts the screw-thread steel anchor metal, and the anchor pole of both sides, tunnel adopts the folding wedge wood bolt.
The utility model can improve roadway surrounding rock from load, avoid roof delamination, stop accident potential, help safety in production, for the installation and the debugging of fully-mechanized mining equipment provides effective support space, needn't remove local supporting for fully-mechanized mining equipment is installed again, simplify mounting process, improve installation rate, improve the driving speed and the supporting effect of mining, save a large amount of rigid trestles and mine timber, save support material, significantly reduce labor strength.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to schematic diagram.
The specific embodiment:
As shown in Fig. 1,2, the utility model mainly is made up of anchor cable 6, anchor pole 5, wire lath 4, steel band 3, and anchor cable 6, steel band 3 are installed in the top in tunnel 1, and anchor net 4, anchor pole 5 are installed in the top in tunnel 1 and the both sides in tunnel 1.The top in anchor pole 5 wedging tunnels 1 and the both sides in tunnel 1, anchor pole 5 is an array pitch to be arranged, and the anchor pole 5 at 1 top, tunnel adopts the screw-thread steel anchor metal, and the anchor pole 5 of 1 both sides, tunnel adopts the folding wedge wood bolt; Anchor cable 6 adopts the top in steel strand resin anchor cable wedging tunnel 1, and is " five flowers " eye layout, and its top is reinforced; The anchor net 4 at 1 top, tunnel is a wire lath, is held up by steel band 3 below the anchor net 4, plays beam action, and anchor net 4 adopts iron wires braiding diamond meshes, and steel band 3 adopts the W-shaped steel bands; The anchor net 4 of 1 both sides is " two anti-" plastic wire in the tunnel.
The anchor cable 6 at general 1 top, tunnel adopts φ 15 * 8000mm steel strand resin anchor cable, between array pitch be 3000 * 2000mm, the anchor pole 5 at 1 top, tunnel adopts φ 22 * 2250mm screw-thread steel anchor metal, the anchor pole 5 of 1 both sides, tunnel adopts φ 38 * 1800mm folding wedge wood bolt, and an array pitch is 700 * 700mm.
Claims (5)
1, a kind of comprehensive adopting cut a full section bolting with wire mesh, and it is characterized in that: the anchor net (4) of this supporting, anchor pole (5) are installed in the top in tunnel (1) and the both sides of tunnel (1), and anchor cable (6), steel band (3) are installed in the top of tunnel (1).
2, comprehensive adopting according to claim 1 cut a full section bolting with wire mesh, and it is characterized in that: the anchor net (4) at top, described tunnel (1) is a wire lath, and anchor net (4) is following to be held up by steel band (3), and the anchor net (4) of both sides, tunnel (1) is plastic wire (2).
3, comprehensive adopting according to claim 1 and 2 cut a full section bolting with wire mesh, it is characterized in that: described anchor net (4) adopts iron wire braiding diamond mesh, and steel band (3) adopts the W-shaped steel band.
4, comprehensive adopting according to claim 1 cut a full section bolting with wire mesh, it is characterized in that: described anchor cable (6) adopts the top in steel strand resin anchor cable wedging tunnel (1), and be " five flower " eye and arrange, the top in anchor pole (5) wedging tunnel (1) and the both sides of tunnel (1), anchor pole (5) are an array pitch and arrange.
5, cut a full section bolting with wire mesh according to claim 1 or 4 described comprehensive adopting, it is characterized in that: the anchor pole (5) at top, described tunnel (1) adopts the screw-thread steel anchor metal, and the anchor pole (5) of both sides, tunnel (1) adopts the folding wedge wood bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201476119U CN201232558Y (en) | 2008-06-24 | 2008-06-24 | Fully-mechanized mining cutting hole full-section anchored net support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201476119U CN201232558Y (en) | 2008-06-24 | 2008-06-24 | Fully-mechanized mining cutting hole full-section anchored net support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232558Y true CN201232558Y (en) | 2009-05-06 |
Family
ID=40618935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201476119U Expired - Fee Related CN201232558Y (en) | 2008-06-24 | 2008-06-24 | Fully-mechanized mining cutting hole full-section anchored net support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232558Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102526A (en) * | 2010-12-30 | 2011-06-22 | 枣庄矿业集团新安煤业有限公司 | Coal mine roadway supporting method and working face hole-cutting anchor mesh ladder and individual supporting device used by same |
| CN102135005A (en) * | 2011-03-11 | 2011-07-27 | 中国矿业大学 | Method for supporting roof of roadway under coal pillar and gob transition section |
| CN102155249A (en) * | 2011-03-11 | 2011-08-17 | 中国矿业大学 | Method for supporting tunnel roof below mined-out area |
| CN102155248A (en) * | 2011-03-11 | 2011-08-17 | 中国矿业大学 | Method for supporting laneway below coal pillar |
| CN102268998A (en) * | 2011-08-02 | 2011-12-07 | 山西潞安环保能源开发股份有限公司 | Dual-micro-arch span-reducing support method of large-span open-off cut |
| CN102425438A (en) * | 2011-11-21 | 2012-04-25 | 大同煤矿集团有限责任公司 | Supporting method of laneway under multiple goafs in ultra-close coal seam group |
| CN102425437A (en) * | 2011-11-21 | 2012-04-25 | 大同煤矿集团有限责任公司 | Crossheading roadway supporting method for carboniferous system coal bed exploitation |
| CN103233748A (en) * | 2013-05-09 | 2013-08-07 | 安徽理工大学 | Anchor mesh cable column combined supporting design method for expanding extra-large span open-off cut brush into lane |
| CN103277114A (en) * | 2013-04-23 | 2013-09-04 | 西南科技大学 | Non-sprayed-concrete anchor net supporting method of underground construction broken surrounding rocks |
| CN103277124A (en) * | 2013-06-06 | 2013-09-04 | 武汉科技大学 | Anchor-rod-combined supporting method for high-sulfur crush rock mine |
| CN103362519A (en) * | 2013-01-31 | 2013-10-23 | 中国矿业大学(北京) | Safe and quick coal roadway tunneling method |
| CN104141503A (en) * | 2014-06-28 | 2014-11-12 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | Sharp inclination fully mechanized coal face open-off cut square supporting method |
| CN104153790A (en) * | 2014-07-29 | 2014-11-19 | 开滦（集团）有限责任公司林南仓矿业分公司 | Coalface cutting hole supporting structure and supporting method thereof |
| CN108661663A (en) * | 2017-03-28 | 2018-10-16 | 北京爱卓达科技有限公司 | A kind of method of reinforcing insulating protection net in rough tunnel |
-
2008
- 2008-06-24 CN CNU2008201476119U patent/CN201232558Y/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102526A (en) * | 2010-12-30 | 2011-06-22 | 枣庄矿业集团新安煤业有限公司 | Coal mine roadway supporting method and working face hole-cutting anchor mesh ladder and individual supporting device used by same |
| CN102135005B (en) * | 2011-03-11 | 2012-07-25 | 中国矿业大学 | Method for supporting roof of roadway under coal pillar and gob transition section |
| CN102135005A (en) * | 2011-03-11 | 2011-07-27 | 中国矿业大学 | Method for supporting roof of roadway under coal pillar and gob transition section |
| CN102155249A (en) * | 2011-03-11 | 2011-08-17 | 中国矿业大学 | Method for supporting tunnel roof below mined-out area |
| CN102155248A (en) * | 2011-03-11 | 2011-08-17 | 中国矿业大学 | Method for supporting laneway below coal pillar |
| CN102155248B (en) * | 2011-03-11 | 2012-10-24 | 中国矿业大学 | Method for supporting laneway below coal pillar |
| CN102268998A (en) * | 2011-08-02 | 2011-12-07 | 山西潞安环保能源开发股份有限公司 | Dual-micro-arch span-reducing support method of large-span open-off cut |
| CN102425437A (en) * | 2011-11-21 | 2012-04-25 | 大同煤矿集团有限责任公司 | Crossheading roadway supporting method for carboniferous system coal bed exploitation |
| CN102425438A (en) * | 2011-11-21 | 2012-04-25 | 大同煤矿集团有限责任公司 | Supporting method of laneway under multiple goafs in ultra-close coal seam group |
| CN103362519A (en) * | 2013-01-31 | 2013-10-23 | 中国矿业大学(北京) | Safe and quick coal roadway tunneling method |
| CN103362519B (en) * | 2013-01-31 | 2015-06-03 | 中国矿业大学(北京) | Safe and quick coal roadway tunneling method |
| CN103277114A (en) * | 2013-04-23 | 2013-09-04 | 西南科技大学 | Non-sprayed-concrete anchor net supporting method of underground construction broken surrounding rocks |
| CN103233748A (en) * | 2013-05-09 | 2013-08-07 | 安徽理工大学 | Anchor mesh cable column combined supporting design method for expanding extra-large span open-off cut brush into lane |
| CN103277124A (en) * | 2013-06-06 | 2013-09-04 | 武汉科技大学 | Anchor-rod-combined supporting method for high-sulfur crush rock mine |
| CN103277124B (en) * | 2013-06-06 | 2015-03-25 | 武汉科技大学 | Anchor-rod-combined supporting method for high-sulfur crush rock mine |
| CN104141503A (en) * | 2014-06-28 | 2014-11-12 | 四川省华蓥山煤业股份有限公司绿水洞煤矿 | Sharp inclination fully mechanized coal face open-off cut square supporting method |
| CN104153790A (en) * | 2014-07-29 | 2014-11-19 | 开滦（集团）有限责任公司林南仓矿业分公司 | Coalface cutting hole supporting structure and supporting method thereof |
| CN108661663A (en) * | 2017-03-28 | 2018-10-16 | 北京爱卓达科技有限公司 | A kind of method of reinforcing insulating protection net in rough tunnel |
| CN108661663B (en) * | 2017-03-28 | 2020-06-30 | 北京爱卓达科技有限公司 | Method for reinforcing insulating protective net in lining-free tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YIMA MINING GROUP CO., LTD. Free format text: FORMER NAME: YIMA MINING( GROUP ) CO., LTD |
|
| CP03 | Change of name, title or address |
Address after: No 6, Tian Long Road, Henan, Yima: 472300 Patentee after: Yima Coal Industry Group Co., Ltd. Address before: No 6, Tian Long Road, Henan, Yima: 472300 Patentee before: Yima Coal Industry (Group) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HE NAN DAYOU ENERGY CO., LTD. Free format text: FORMER OWNER: YIMA MINING GROUP CO., LTD. Effective date: 20110329 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 472300 NO. 6, QIANQIU ROAD, YIMA CITY, HE NAN PROVINCE TO: 472300 YARD 6, QIANQIU EAST ROAD, YIMA CITY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110329 Address after: 472300 No. six, long East Road, Yima, Henan Patentee after: Henan Da You Energy Co., Ltd. Address before: 472300 No. 6, Tian Long Road, Yima, Henan Patentee before: Yima Coal Industry Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20130624 |