CN107607010A - A kind of tunnel blasting leaky wave resistance stone device and its application method - Google Patents
A kind of tunnel blasting leaky wave resistance stone device and its application method Download PDFInfo
- Publication number
- CN107607010A CN107607010A CN201711087492.2A CN201711087492A CN107607010A CN 107607010 A CN107607010 A CN 107607010A CN 201711087492 A CN201711087492 A CN 201711087492A CN 107607010 A CN107607010 A CN 107607010A
- Authority
- CN
- China
- Prior art keywords
- big gun
- rubber
- tunnel
- sliding rail
- steel frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 32
- 239000004575 stone Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 239000011435 rock Substances 0.000 claims abstract description 15
- 238000004880 explosion Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000009172 bursting Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009954 braiding Methods 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 description 5
- 230000001012 protector Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses a kind of tunnel blasting leaky wave to hinder stone device, and it is by Semicircular arched steel frame, sliding rail, lifting reel and fixed Suo Zucheng, and Semicircular arched steel frame embeds rubber establishment big gun quilt, and framework vault and bottom both ends respectively set a roller；Sliding rail is fixed on country rock by the anchor pole of tunnel vault and two shoulders；Lifting reel is arranged on the bottom of Semicircular arched steel frame, spool connection rubber establishment big gun quilt, and right-hand member sets gear, jack is wound on gear, pulls jack lifting reel to rotate, drive rubber establishment big gun to be lifted；Buffer fastener is added among fixed rope, is hung on the bottom both ends of Semicircular arched steel frame and liftable rubber establishment big gun quilt respectively, the termination that fixed rope end is caught on the country rock of tunnel both sides opens up the anchor pole of aperture.Device can easily be moved to the optional position in tunnel by the present invention, and explosion can be elevated by the rubber blocked braiding big gun after terminating, and avoids artificial unloading, reduces labour, greatly improves operating efficiency.
Description
Technical field
The present invention relates to coal mine roadway development blasting technical field of construction, and in particular to a kind of blasting flyrock protector.
Background technology
The construction method of coal mine roadway driving is broadly divided into two kinds of drilling and blasting method and the comprehensive pick method of development machine, and drilling and blasting method has operation
Prepare it is fast, it is mobile flexible to rock strong adaptability, to technical failure and run into geological fault and be easier to handle, and operating efficiency
High, low cost and other advantages, occupy larger specific gravity in stone drifting.However, substantial amounts of slungshot can be produced in blasting process, seriously
The life security of explosion personnel has been threatened, has taken appropriate flyrock protection measure that there is very big necessity before blast working.Mesh
Before, in blasting engineering it is more using steel wire, bamboo plate, sandbag and rubber big gun by etc. carry out flyrock protection, can not only stop quick-fried
Broken slungshot, moreover it is possible to discharge explosion wave to a certain extent.In order to realize the function of stopping slungshot in blast working, China is specially
Sharp office has issued for several blasting flyrock protectors.
Patent No. ZL201521039891.8 utility model discloses a kind of new slungshot blasting protection device, the dress
To put including four layers of big gun quilt, both sides steel wire and outside water bag, assembling overlap joint process is complex, and using the side manually carried
Formula moves, and greatly reduces operating efficiency.
Patent No. ZL201620167632.1 utility model discloses a kind of steel wire protector, and the device uses
Steel wire rope, reinforcement and spring assembly carry out flyrock protection, but the expense of steel compared to waste old fabric expense compared with
High and weight is very much not easily assembled carrying.
Patent No. ZL201520806154.X utility model discloses a kind of blasting protection door, and the device is by reinforcing
Muscle, rubber door face board and running mechanism composition；Although the utility model can preferably stop blasting flyrock, constructing tunnel
Process bottom plate is often out-of-flatness, and walking system is laid in into protective door bottom increases difficulty to moving integrally for protective door
Degree, and the fixation problem of protective door does not make detailed solution before construction.
It is therefore desirable to explore a kind of blasting flyrock retention device, blasting flyrock can both be isolated, and do not influence tunnel
Development blasting speed.
The content of the invention
The purpose of the present invention is the above-mentioned deficiency for existing blasting flyrock safeguard procedures, there is provided a kind of simple in construction, behaviour
Work is convenient, flexibility is big, efficiency high, the device that can effectively stop blasting flyrock.
A kind of construction of present invention tunnel blasting leaky wave resistance stone device is：By Semicircular arched steel frame, sliding rail, lifting
Spool and fixed Suo Zucheng, it is characterised in that described Semicircular arched steel frame embeds rubber establishment big gun quilt, framework arch top and bottom
Before portion both ends respectively set a roller, roller to drive Semicircular arched steel frame by the sliding rail on roadway surrounding rock
After move；Described sliding rail is segmented, per segment length 2m, is fixed on lane by the anchor pole of tunnel vault and two shoulders
Road country rock, sliding rail are connected by screw bolts with termination point of anchor rod, and rolling wheel guide rails groove and bolt protective trough are set in sliding rail, is kept away
Exempt to collide with bolt during roller movement；Described lifting reel is arranged on the bottom of Semicircular arched steel frame, lifting volume
Axis connection rubber works out big gun quilt, and right-hand member sets gear, jack is wound on gear, pulls jack lifting reel to rotate and drive rubber
Establishment big gun is moved up and down；Buffer fastener is added among described fixation rope, is hung on the bottom of lifting rubber establishment big gun quilt respectively
Both ends and the bottom both ends of Semicircular arched steel frame, tunnel both sides country rock anchor pole is caught in fixed rope end, at corresponding anchor pole end
Head opens up the aperture for being easy to hang fixed rope.
A kind of application method of present invention tunnel blasting leaky wave resistance stone device is：Sliding rail is fixed on lane first
The termination point of anchor rod of road vault and two shoulders, the roller of Semicircular arched steel arch-shelf is caught in the rolling wheel guide rails groove of sliding rail, then will
Device is moved to development blasting construction assigned position, pulls jack to be lowered the rubber establishment big gun on lifting reel, by fixation
Rope is connected with the anchor pole in roadway surrounding rock side wall, fixes device, finally carries out bursting work, jack is pulled after the completion of explosion,
Lifting reel is rotated to be raised rubber establishment big gun.
A kind of the advantages of present invention tunnel blasting leaky wave resistance stone device is：
（1）The present invention can easily be moved to the optional position in tunnel by roller and sliding rail, and explosion can lead to after terminating
Cross lifting reel the rubber blocked establishment big gun is elevated, avoid artificial unloading, reduce labour, greatly improve work
Efficiency；
（2）Sliding rail is bolted on the anchor pole of tunnel vault and two shoulders, has both saved fixed sliding rail
Material reduces construction process again；
（3）Rolling wheel guide rails groove and bolt protective trough are provided with sliding rail, roller is avoided and is collided with bolt, make roller
Movement it is more smooth；
（4）Sliding rail segmentation is installed, easy to disassemble with transporting, and improves the recycling rate of waterused of apparatus；
（5）Buffer fastener is added among fixed rope, fixation is both served to device, blast punching can be discharged to a certain extent again
Energy caused by ripple is hit, reduces damage of the explosion wave to device.
Brief description of the drawings
Fig. 1 is the overall structure diagram that a kind of tunnel blasting leaky wave of the present invention hinders stone device.
Fig. 2 is the jacking system detail drawing that a kind of tunnel blasting leaky wave of the present invention hinders stone device.
Fig. 3 is the sliding rail profile that a kind of tunnel blasting leaky wave of the present invention hinders stone device.
Fig. 4 is the fixed system detail drawing that a kind of tunnel blasting leaky wave of the present invention hinders stone device.
Marginal data：1- roadway surrounding rocks；2- Semicircular arched steel frames；3- sliding rails；4- rolling wheel guide rails grooves；5- bolts are prevented
Protecting groove；6- rollers；7- anchor poles；8- lifting reels；9- rubber works out big gun quilt；10- gears；11- jacks；12- fixes rope；13- delays
Punching button.
Embodiment
The accompanying drawing of content combination below elaborates to the embodiment of the present invention.
A kind of construction of present invention tunnel blasting leaky wave resistance stone device is：By Semicircular arched steel frame 2, sliding rail 3, rise
Drop spool 8 and fixed rope 12 form, it is characterised in that described Semicircular arched steel frame 2 embeds rubber establishment big gun by 9, framework
Vault and bottom both ends respectively set a roller 6, and roller 6 can drive semicircle by the sliding rail 3 on roadway surrounding rock 1
Arch steel frame 2 is movable；Described sliding rail 3 is segmented, often saves length 2m, passes through tunnel vault and two shoulders
Anchor pole 7 be fixed on roadway surrounding rock 1, sliding rail 3 is connected by screw bolts with the termination of anchor pole 7, sets roller to lead in sliding rail 3
Track slot 4 and bolt protective trough 5, avoid when roller 6 moves and collided with bolt；Described lifting reel 8 is arranged on semicircle
The bottom of arch steel frame 2, lifting reel 8 connect rubber establishment big gun by 9, and right-hand member sets gear 10, and jack is wound on gear 10
11, pull the lifting reel 8 of jack 11 to rotate and drive rubber establishment big gun to be moved up and down by 9；Added among described fixation rope 12
Buffer fastener 13, lifting rubber is hung on respectively and works out big gun by 9 bottom both ends and the bottom both ends of Semicircular arched steel frame 2, Gu
Tunnel both sides country rock anchor pole 7 is caught in the end of standing wire 12, and the aperture for being easy to hang fixed rope 12 is opened up in the corresponding termination of anchor pole 7.
A kind of operating method of present invention tunnel blasting leaky wave resistance stone device is：Sliding rail 3 is fixed on first
The termination of anchor pole 7 of tunnel vault and two shoulders, the roller 6 of Semicircular arched steel arch-shelf 2 is caught in the rolling wheel guide rails groove 4 of sliding rail 3,
Then device is moved to development blasting construction assigned position, pulls jack 11 that the rubber on lifting reel 8 is worked out into big gun by 9 drops
Under, fixed rope 12 is connected with the anchor pole 7 in the side wall of roadway surrounding rock 1, device is fixed, finally carries out bursting work, explosion is complete
Into rear pulling jack 11, rotate lifting reel 8 and risen rubber establishment big gun by 9.
Claims (2)
1. a kind of tunnel blasting leaky wave hinders stone device, it is by Semicircular arched steel frame, sliding rail, lifting reel and fixed rope
Composition, it is characterised in that described Semicircular arched steel frame embeds rubber establishment big gun quilt, and framework vault and bottom both ends are respectively set
One roller；Described sliding rail is segmented, per segment length 2m, is fixed on by the anchor pole of tunnel vault and two shoulders
Roadway surrounding rock, sliding rail are connected by screw bolts with termination point of anchor rod, and rolling wheel guide rails groove and bolt protective trough are set in sliding rail；
Described lifting reel is arranged on the bottom of Semicircular arched steel frame, lifting reel connection rubber establishment big gun quilt, and right-hand member sets tooth
Take turns, jack is wound on gear, pull jack lifting reel to rotate and drive rubber establishment big gun to be moved up and down；Described fixation rope
Centre adds buffer fastener, is hung on the bottom both ends of Semicircular arched steel frame and liftable rubber establishment big gun quilt, fixed rope respectively
Tunnel both sides country rock anchor pole is caught in end, and the aperture for being easy to hang fixed rope is opened up in corresponding termination point of anchor rod.
2. the application method of a kind of tunnel blasting leaky wave resistance stone device according to claim 1, it is characterised in that first will
Sliding rail is fixed on the termination point of anchor rod of tunnel vault and two shoulders, and the roller of Semicircular arched steel arch-shelf is caught in into sliding rail
Rolling wheel guide rails groove, device is then moved to development blasting construction assigned position, pulls jack by the rubber on lifting reel
Establishment big gun is lowered, and fixed rope is connected with the anchor pole in roadway surrounding rock side wall, device is fixed, finally carries out bursting work,
Jack is pulled after the completion of explosion, lifting reel is rotated and is raised rubber establishment big gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087492.2A CN107607010A (en) | 2017-11-08 | 2017-11-08 | A kind of tunnel blasting leaky wave resistance stone device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087492.2A CN107607010A (en) | 2017-11-08 | 2017-11-08 | A kind of tunnel blasting leaky wave resistance stone device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107607010A true CN107607010A (en) | 2018-01-19 |
Family
ID=61085937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087492.2A Pending CN107607010A (en) | 2017-11-08 | 2017-11-08 | A kind of tunnel blasting leaky wave resistance stone device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107607010A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444353A (en) * | 2018-04-19 | 2018-08-24 | 宁波交通工程建设集团有限公司 | Tunnel excavation Blasting shock wave protective device and operating method |
| CN109458223A (en) * | 2018-12-06 | 2019-03-12 | 贵州大学 | A kind of coal mining being easily installed tunnel protective device |
| CN109827485A (en) * | 2019-03-20 | 2019-05-31 | 湖北省水利水电规划勘测设计院 | Pin-connected panel flyrock protection device and its application method for cofferdam demolition explosion |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587396A (en) * | 2012-04-06 | 2012-07-18 | 长沙理工大学 | Anti-seismic flexible passive protecting screen system for side slope |
| CN203230447U (en) * | 2013-05-16 | 2013-10-09 | 黑龙江科技大学 | Prestressed energy absorption anchor rod cable |
| US20160097622A1 (en) * | 2013-03-06 | 2016-04-07 | Jon K. Mitchell | Explosive Matrix Assembly |
| CN205448857U (en) * | 2016-03-22 | 2016-08-10 | 中铁十七局集团第六工程有限公司 | Portable safety device of rock bar foundation ditch blasting excavation |
| CN107304679A (en) * | 2016-04-22 | 2017-10-31 | 山东科技大学 | A kind of anti-anchor pole avalanche and anchor nut ejection integrated protection device |
| CN207365835U (en) * | 2017-11-08 | 2018-05-15 | 山东科技大学 | A kind of tunnel blasting leaky wave hinders stone device |
-
2017
- 2017-11-08 CN CN201711087492.2A patent/CN107607010A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587396A (en) * | 2012-04-06 | 2012-07-18 | 长沙理工大学 | Anti-seismic flexible passive protecting screen system for side slope |
| US20160097622A1 (en) * | 2013-03-06 | 2016-04-07 | Jon K. Mitchell | Explosive Matrix Assembly |
| CN203230447U (en) * | 2013-05-16 | 2013-10-09 | 黑龙江科技大学 | Prestressed energy absorption anchor rod cable |
| CN205448857U (en) * | 2016-03-22 | 2016-08-10 | 中铁十七局集团第六工程有限公司 | Portable safety device of rock bar foundation ditch blasting excavation |
| CN107304679A (en) * | 2016-04-22 | 2017-10-31 | 山东科技大学 | A kind of anti-anchor pole avalanche and anchor nut ejection integrated protection device |
| CN207365835U (en) * | 2017-11-08 | 2018-05-15 | 山东科技大学 | A kind of tunnel blasting leaky wave hinders stone device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444353A (en) * | 2018-04-19 | 2018-08-24 | 宁波交通工程建设集团有限公司 | Tunnel excavation Blasting shock wave protective device and operating method |
| CN108444353B (en) * | 2018-04-19 | 2023-11-28 | 宁波交通工程建设集团有限公司 | Tunnel excavation blasting shock wave protection device and operation method |
| CN109458223A (en) * | 2018-12-06 | 2019-03-12 | 贵州大学 | A kind of coal mining being easily installed tunnel protective device |
| CN109458223B (en) * | 2018-12-06 | 2023-03-14 | 贵州大学 | Roadway protection device convenient to install for coal mining |
| CN109827485A (en) * | 2019-03-20 | 2019-05-31 | 湖北省水利水电规划勘测设计院 | Pin-connected panel flyrock protection device and its application method for cofferdam demolition explosion |
| CN109827485B (en) * | 2019-03-20 | 2024-04-05 | 湖北省水利水电规划勘测设计院 | Assembled flyrock protection device for cofferdam demolition blasting and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107607010A (en) | A kind of tunnel blasting leaky wave resistance stone device and its application method | |
| CN105507927A (en) | Airbag type inner framework form traveler and primary tunnel supporting shotcrete construction method | |
| CN110331996B (en) | Purely-mechanical semi-automatic movable temporary roadway support device and working method | |
| CN106012810B (en) | A kind of external hanging type bridge pier opens ice deicer | |
| CN207365835U (en) | A kind of tunnel blasting leaky wave hinders stone device | |
| CN104533408A (en) | Large-width comprehensive coal road driving anchor machine with simultaneous drifting function | |
| CN112096407A (en) | Mining equipment | |
| CN108444353A (en) | Tunnel excavation Blasting shock wave protective device and operating method | |
| CN112196616B (en) | End mining and rapid withdrawal method for fully mechanized mining face of underground coal mine | |
| CN203081476U (en) | Protecting device for hydraulic support | |
| CN207583412U (en) | A kind of gun diging face packaged type keeps off cash system | |
| CN216342275U (en) | Automatic telescopic air duct device | |
| CN203603910U (en) | Full-face vertical shaft drill | |
| CN109372326A (en) | Outdoor deep embeded type hydraulic lifting safe fence bar and method for arranging | |
| CN213654849U (en) | Four-arm digging and anchoring machine for coal mine tunnel | |
| CN211472569U (en) | Subway station foundation ditch earthwork excavation is with portable dust keeper of full coverage | |
| CN106006085B (en) | A kind of entrucking is stretched batcher with anti-crushing | |
| CN210343418U (en) | Intelligent waste rock filling machine for filling roadway | |
| CN204126668U (en) | A kind of underground mining ore removal system | |
| CN210346725U (en) | Geological disaster site with rust and corrosion prevention function | |
| CN104061019A (en) | Automatic remote control waterproof gate | |
| CN208516854U (en) | A kind of coal mine lifting equipment of fast and easy discharging | |
| CN207117143U (en) | Development machine cable dragging device | |
| CN109989779B (en) | Temporary support system integrating automatic net laying, dust removal device and advancing function | |
| CN209569015U (en) | A kind of antitorque moment device of chute-type matched with sinking method shaft excavation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180119 |