CN106677822B - A kind of rock drift blasting is anti-to collapse device - Google Patents
A kind of rock drift blasting is anti-to collapse device Download PDFInfo
- Publication number
- CN106677822B CN106677822B CN201710078359.4A CN201710078359A CN106677822B CN 106677822 B CN106677822 B CN 106677822B CN 201710078359 A CN201710078359 A CN 201710078359A CN 106677822 B CN106677822 B CN 106677822B
- Authority
- CN
- China
- Prior art keywords
- buffer spring
- link
- spring
- rock
- fixed plate
- 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.)
- Expired - Fee Related
Links
- 239000011435 rock Substances 0.000 title claims abstract description 21
- 238000005422 blasting Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005474 detonation Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 244000001591 balata Species 0.000 description 1
- 235000016302 balata Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
Abstract
Prevent collapsing device the invention discloses a kind of rock drift blasting, including buffer spring and rivet, described back-moving spring one end is welded on back-moving spring and flattens in the inner cavity of sleeve, and back-moving spring flattens the upper and lower ends that sleeve is fixed on proof rubber belt by rivet, row's link and row's snak link are respectively provided at left and right sides of the proof rubber belt, one end of the buffer spring is connected with buffer spring fixed plate.Design is mounted with link and snak link; for anti-collapsing device and being overlapped more than two panels this; it realizes and selective protection is carried out according to the size of different protection scopes; and the buffer spring fixed plate with buffer spring is mounted in the upper and lower end faces Position Design of the device; in detonation when there is slungshot to pound to the device; buffer spring fixed plate presses to wall, and buffer spring plays buffer function, realizes and protects to the buffer itself of the device.
Description
Technical field
The present invention relates to blasting protection technical field, specially a kind of rock drift blasting is anti-to collapse device.
Background technique
Rock gangway is with regard to the popular tunnel for referring to rock or coal occupied area between rock gangway and coal road, when detonating in rock gangway
Since special working environment easily generates the destruction to ambient enviroment, such as the protection Rock Workings Support facility of tunnel inner wall, have very much
Rock Workings Support facility may be burst apart due to the impact force of slungshot, cause the REPAIR WELDING of area, and had largely in tunnel
Construction equipment also very likely crumbled.
Existing lane explosion is anti-, and to collapse apparatus structure too simple and can not achieve superposition or disassembling function, itself does not have generally
There is cushion performance, the use intensity or service life of itself be not high.
Summary of the invention
Prevent collapsing device the purpose of the present invention is to provide a kind of rock drift blasting, it is mentioned above in the background art existing to solve
Some lane explosions are anti-, and to collapse apparatus structure too simple and can not achieve superposition or disassembling function, general itself not have resiliency
Can, the use intensity of itself or service life not high problem.
To achieve the above object, the invention provides the following technical scheme: a kind of rock drift blasting is anti-to collapse device, including bullet is tensed
Spring, back-moving spring are flattened sleeve, proof rubber belt, link, snak link, buffer spring fixing seat, buffer spring fixed plate, are delayed
Spring and rivet are rushed, described back-moving spring one end is welded on back-moving spring and flattens in the inner cavity of sleeve, and back-moving spring flattens set
Cylinder is fixed on the upper and lower ends of proof rubber belt by rivet, and row extension is respectively provided at left and right sides of the proof rubber belt
Ring and row's snak link, the buffer spring fixing seat are welded on back-moving spring and flatten on the outer wall of sleeve, and buffer spring is solid
Buffer spring is installed, one end of the buffer spring is connected with buffer spring fixed plate in the inner cavity of reservation.
Preferably, the snak link is used to be buckled on link, and link and snak link are directly pressed when whole device produces
On proof rubber belt.
Preferably, the back-moving spring is hung on the steel mesh of Rock Workings Support.
Preferably, described when entirely preventing that collapsing device hangs in supporting, buffer spring fixed plate is pressed in the steel of Rock Workings Support
On the subsequent supporting surface of muscle net.
Preferably, the buffer spring and buffer spring fixing seat, buffer spring fixed plate are welding manner connection relationship.
Compared with prior art, the beneficial effects of the present invention are: the rock drift blasting prevents that collapse device sets respectively in the left and right sides
Meter is mounted with link and snak link, can be used to by it is more than two panels this it is anti-collapse device and be overlapped, to realize according to difference
The size of protection scope carries out selective protection, and is mounted in the upper and lower end faces Position Design of the device with buffering elastic
The buffer spring fixed plate of spring, when hanging over the device on protective net, buffer spring fixed plate is just subsequent close to protective net
Wall, in detonation when there is slungshot to pound to the device, buffer spring fixed plate, which just presses to wall and plays, delays whole device
Punching effect, realizes protect to the buffer itself of the device to the greatest extent, and more existing to prevent collapsing device, which not only has protective equipment
And protect protective function but also have the function of autoprotection, substantially increase service life.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is backsight structural representation of the present invention；
Fig. 3 is left view structural representation of the present invention.
In figure: 1, back-moving spring, 2, back-moving spring flatten sleeve, 3, proof rubber belt, 4, link, 5, snak link, 6,
Buffer spring fixing seat, 7, buffer spring fixed plate, 8, buffer spring, 9, rivet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of rock drift blasting is anti-to collapse device, including back-moving spring
1, back-moving spring is flattened sleeve 2, proof rubber belt 3, link 4, snak link 5, buffer spring fixing seat 6, buffer spring and is fixed
Plate 7, buffer spring 8 and rivet 9,1 one end of back-moving spring is welded on back-moving spring and flattens in the inner cavity of sleeve 2, and back-moving spring
The upper and lower ends that sleeve 2 is fixed on proof rubber belt 3 by rivet 9 are flattened, the left and right sides of proof rubber belt 3 is respectively provided with
One row's link 4 and row's snak link 5, buffer spring fixing seat 6 are welded on back-moving spring and flatten on the outer wall of sleeve 2, and buffer
Buffer spring 8 is installed, one end of buffer spring 8 is connected with buffer spring fixed plate 7 in the inner cavity of spring fixed seat 6.
In above-described embodiment, specifically, snak link 5 is used to be buckled on link 4, and link 4 and snak link 5 are in whole device
It directly bears against when production on proof rubber belt 3, when needing to increase pretective acreage, can directly be carried out with the spare device
It is connected to each other by snak link 5 and link 4, in order to guarantee that snak link 5 and the stability maintenance of link 4 will not fall off, therefore spring
Button 5 and link 4 are directly born against on proof rubber belt 3 when whole device produces to improve fastness；
In above-described embodiment, specifically, back-moving spring 1 is hung on the steel mesh of Rock Workings Support, realize to Rock Workings Support
The protection of steel mesh prevents slungshot particle when rock drift blasting from causing the phenomenon that breaks to steel mesh；
In above-described embodiment, specifically, buffer spring fixed plate 7 is pressed in rock when entirely preventing that collapsing device hangs in supporting
On the subsequent supporting surface of the steel mesh of lane supporting, buffer spring fixed plate 7 passes through the buffer spring 8 in buffer spring fixing seat 6
Another plays buffer function, when slungshot is pounded to proof rubber belt, while shielding to supporting or reinforcing bar,
Also preferably it can prevent that collapse device plays buffer protection function again to entire simultaneously.
In above-described embodiment, specifically, buffer spring 8 and buffer spring fixing seat 6, buffer spring fixed plate 7 are welding
Mode connection relationship, three, which realizes, goes completely into one, and durable anti-damage performance is improved.
Working principle: the rock drift blasting is anti-to collapse device, may be implemented to connection function, according to the Rock Workings Support of required protection
Area carries out carrying out docking increase to the device, and row snak link 5 outstanding is specially shown slightly on the right side of and is hung in link 4, real
It now docks, in order to increase the elasticity of whole device, is mounted in the upper and lower end faces design of whole device with buffer spring 8
Whole device is hung over the steel that rock gangway protects supporting by back-moving spring 1 by buffer spring fixed plate 7 and buffering spring fixed seat 8
Muscle is online, and spring retaining plate 7 is pressed to the subsequent contact surface of steel mesh as far as possible, when there is slungshot caused by explosion to pound to protection
When on balata belt 3, proof rubber belt 3 plays the protective effect of isolation slungshot, and spring retaining plate 7 presses to contact surface
Buffer spring 8 is driven to generate elastic buffer effect, another plays buffer protection function, and also plays one to device itself
Fixed protective effect.
In conclusion the basic principles, main features and advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Effect object defines.
Claims (5)
1. a kind of rock drift blasting is anti-to collapse device, including back-moving spring (1), back-moving spring flatten sleeve (2), proof rubber belt
(3), link (4), snak link (5), buffer spring fixing seat (6), buffer spring fixed plate (7), buffer spring (8) and rivet
(9), it is characterised in that: described back-moving spring (1) one end is welded on back-moving spring and flattens in the inner cavity of sleeve (2), and tenses bullet
Spring flattens the upper and lower ends that sleeve (2) are fixed on proof rubber belt (3) by rivet (9), the proof rubber belt (3)
Left side is equipped with row's link (4), and the right side of the proof rubber belt (3) is equipped with row's snak link (5), and the buffer spring is solid
Reservation (6) is welded on back-moving spring and flattens on the outer wall of sleeve (2), and is equipped in the inner cavity of buffer spring fixing seat (6) slow
It rushes spring (8), one end of the buffer spring (8) is connected with buffer spring fixed plate (7).
2. a kind of rock drift blasting according to claim 1 is anti-to collapse device, it is characterised in that: the snak link (5) is used to detain
It is directly born against on proof rubber belt (3) on link (4), and when link (4) and snak link (5) production.
3. a kind of rock drift blasting according to claim 1 is anti-to collapse device, it is characterised in that: the back-moving spring (1) hangs over
On the steel mesh of Rock Workings Support.
4. a kind of rock drift blasting according to claim 3 is anti-to collapse device, it is characterised in that: prevent that collapsing device hangs over branch when entire
When in shield, buffer spring fixed plate (7) is pressed on the subsequent supporting surface of steel mesh of Rock Workings Support.
5. a kind of rock drift blasting according to claim 1 is anti-to collapse device, it is characterised in that: the buffer spring (8) and slow
Rush spring fixed seat (6), buffer spring fixed plate (7) is welding manner connection relationship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078359.4A CN106677822B (en) | 2017-02-14 | 2017-02-14 | A kind of rock drift blasting is anti-to collapse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078359.4A CN106677822B (en) | 2017-02-14 | 2017-02-14 | A kind of rock drift blasting is anti-to collapse device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106677822A CN106677822A (en) | 2017-05-17 |
| CN106677822B true CN106677822B (en) | 2019-02-26 |
Family
ID=58861707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710078359.4A Expired - Fee Related CN106677822B (en) | 2017-02-14 | 2017-02-14 | A kind of rock drift blasting is anti-to collapse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677822B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955439B (en) * | 2018-08-20 | 2020-06-26 | 安徽理工大学 | Blasting protector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100619632B1 (en) * | 2006-03-02 | 2006-09-06 | 주식회사 삼보기술단 | Apparatus of air clear and absorption noise using turnel |
| CN203257437U (en) * | 2013-05-09 | 2013-10-30 | 中国矿业大学 | Damping protective screen used for underground supporting operation of mine |
| CN204112344U (en) * | 2014-09-16 | 2015-01-21 | 成都新途科技有限公司 | The syndeton of a kind of protective screening steel column and pedestal |
| CN105003286A (en) * | 2015-08-05 | 2015-10-28 | 中国十九冶集团有限公司 | Protection cover for tunnel arch reinforcing bar planting and retaining wall construction |
| CN207033495U (en) * | 2017-02-14 | 2018-02-23 | 贵州大学 | A kind of rock drift blasting is anti-to collapse device |
-
2017
- 2017-02-14 CN CN201710078359.4A patent/CN106677822B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100619632B1 (en) * | 2006-03-02 | 2006-09-06 | 주식회사 삼보기술단 | Apparatus of air clear and absorption noise using turnel |
| CN203257437U (en) * | 2013-05-09 | 2013-10-30 | 中国矿业大学 | Damping protective screen used for underground supporting operation of mine |
| CN204112344U (en) * | 2014-09-16 | 2015-01-21 | 成都新途科技有限公司 | The syndeton of a kind of protective screening steel column and pedestal |
| CN105003286A (en) * | 2015-08-05 | 2015-10-28 | 中国十九冶集团有限公司 | Protection cover for tunnel arch reinforcing bar planting and retaining wall construction |
| CN207033495U (en) * | 2017-02-14 | 2018-02-23 | 贵州大学 | A kind of rock drift blasting is anti-to collapse device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106677822A (en) | 2017-05-17 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 |