CN110345825A - A kind of tamponade device convenient for coming into full contact with tunnel blasthole - Google Patents
A kind of tamponade device convenient for coming into full contact with tunnel blasthole Download PDFInfo
- Publication number
- CN110345825A CN110345825A CN201910647921.XA CN201910647921A CN110345825A CN 110345825 A CN110345825 A CN 110345825A CN 201910647921 A CN201910647921 A CN 201910647921A CN 110345825 A CN110345825 A CN 110345825A
- Authority
- CN
- China
- Prior art keywords
- pipe
- blasthole
- water
- bag
- tamping
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/22—Methods for holding or positioning for blasting cartridges or tamping cartridges
Abstract
The invention discloses a kind of tamponade devices convenient for coming into full contact with tunnel blasthole, including palisades, blasthole and water proof plastic foil, blasthole is offered on the palisades, and tamping bag is provided on the inside of blasthole, and tamping bag is contacted with each other by blasthole and palisades, the tamping bag is internally provided with filler, and transverse pipe is provided on the inside of filler, and transverse pipe is similarly positioned in the inside of tamping bag, fountain head is provided in the transverse pipe, it is provided with anti-skid chequer on the inside of the tamping bag, and water proof plastic foil is installed on the inside of tamping bag.This is convenient for the tamponade device for coming into full contact with tunnel blasthole, facilitate and fills tamping bag between pack and the inner wall of blasthole, it is filled the water by water-supply-pipe and water injection pipe into transverse pipe, to in filler of the moisture by fountain head injection hydroscopic high-molecular resin material, filler water swelling condensation at this time, to facilitate pack to be in close contact with blasthole inner wall, the stability of pack installation is improved.
Description
Technical field
The present invention relates to Tunnel Blasting technical field, specially a kind of tamponade device convenient for coming into full contact with tunnel blasthole.
Background technique
Tunnel parallel hole is a kind of explosion for being opened in tunnel palisades gunpowder installation putting hole, and diameter often greater than fills
Medicine diameter, thus usually require to be filled the gap between pack and hole wall using filler when carrying out powder charge, therefore it is logical
It often needs to use tamponade device.
Existing filling is mostly simple solids filling, is easy to cause pack and the hole wall of blasthole that can not carry out sufficiently
Contact to influence the stability of pack placement, while being easy to influence the demolition effect of gunpowder, is also easy to produce the feelings of dislocation explosion
Condition.In view of the above-mentioned problems, carrying out innovative design on the basis of original tamponade device.
Summary of the invention
The purpose of the present invention is to provide a kind of tamponade devices convenient for coming into full contact with tunnel blasthole, to solve above-mentioned background
The existing filling proposed in technology is mostly simple solids filling, is easy to cause pack and the hole wall of blasthole that can not carry out
It comes into full contact with, to influence the stability of pack placement, while being easy to influence the demolition effect of gunpowder, be also easy to produce dislocation explosion
The problem of situation.
To achieve the above object, the invention provides the following technical scheme: a kind of filling convenient for coming into full contact with tunnel blasthole
Device, including palisades, blasthole and water proof plastic foil offer blasthole on the palisades, and are provided with tamping bag on the inside of blasthole,
And tamping bag is contacted with each other by blasthole and palisades, and the tamping bag is internally provided with filler, and the inside of filler
It is provided with transverse pipe, and transverse pipe is similarly positioned in the inside of tamping bag, fountain head, and transverse pipe are provided in the transverse pipe
Right end water injection pipe is installed, the water injection pipe is located at the inside of tamping bag, and water-supply-pipe is provided on water injection pipe, and water delivery
Pipe is connected with each other across tamping bag and water injection pipe, and anti-skid chequer, and the inside installation of tamping bag are provided on the inside of the tamping bag
There is water proof plastic foil.
Preferably, the tamping bag is rubber material, and tamping bag side view is cyclic structure, and tamping bag and water-supply-pipe
Between be hot-melt adhesive paste.
Preferably, the filler is hydroscopic high-molecular resin material, and filler is between tamping bag and transverse pipe.
Preferably, the transverse pipe is in water injection pipe spaced at equal angles around, and in transverse pipe etc. between fountain head is distributed with.
Preferably, the water injection pipe is cyclic structure, and water injection pipe is nested in the inside of tamping bag, and water injection pipe is distinguished
With transverse pipe and water-supply-pipe hot-melt adhesive paste.
Preferably, the anti-skid chequer is continuous diamond structure, and water proof plastic foil is covered on the surface of anti-skid chequer.
Compared with prior art, the beneficial effects of the present invention are: should be convenient for coming into full contact with the tamponade device of tunnel blasthole,
1, facilitate and fill tamping bag between pack and the inner wall of blasthole, by water-supply-pipe and water injection pipe into transverse pipe into
Row water filling, so that moisture is injected by fountain head in the filler of hydroscopic high-molecular resin material, filler water suction at this time is swollen
Swollen condensation improves the stability of pack installation so that pack be facilitated to be in close contact with blasthole inner wall；
2, transverse pipe is in water injection pipe spaced at equal angles around, while fountain head being equidistantly distributed in transverse pipe, facilitates moisture quick
And be uniformly injected into filler, so that being conducive to filler carries out even inflation, avoiding the occurrence of expansion unevenly causes to clog
Bag ruptures.
Detailed description of the invention
Fig. 1, which is that the present invention is whole, just cuts open structural schematic diagram；
Fig. 2 is transverse pipe distributed architecture schematic diagram of the present invention；
Fig. 3 is tamping bag side structure schematic view of the present invention；
Fig. 4 is anti-skid chequer structural schematic diagram of the present invention.
In figure: 1, palisades；2, blasthole；3, tamping bag；4, filler；5, transverse pipe；6, fountain head；7, water injection pipe；8, defeated
Water pipe；9, anti-skid chequer；10, water proof plastic foil.
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.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of filling dress convenient for coming into full contact with tunnel blasthole
It sets, including palisades 1, blasthole 2 and water proof plastic foil 10, offers blasthole 2 on palisades 1, and the inside of blasthole 2 is provided with tamping bag
3, and tamping bag 3 is contacted with each other by blasthole 2 with palisades 1, and tamping bag 3 is rubber material, and 3 side view of tamping bag is cyclic annular knot
Structure, and be hot-melt adhesive paste between tamping bag 3 and water-supply-pipe 8, facilitate the filler 4 of 3 inside of tamping bag same what is expanded
When, tamping bag 3 is able to carry out synchronous dilatancy, avoids tamping bag 3 from being squeezed and ruptures；
Tamping bag 3 is internally provided with filler 4, and the inside of filler 4 is provided with transverse pipe 5, and the same position of transverse pipe 5
In the inside of tamping bag 3, filler 4 is hydroscopic high-molecular resin material, and filler 4 be located at tamping bag 3 and transverse pipe 5 it
Between, the filler 4 of hydroscopic high-molecular resin material can quickly absorb moisture and carry out expansion condensation, can be to big gun
Gap between hole 2 and pack carries out Fast Filling, is provided with fountain head 6 in transverse pipe 5, and the right end of transverse pipe 5 is equipped with
Water injection pipe 7, transverse pipe 5 in 7 spaced at equal angles around of water injection pipe, and in transverse pipe 5 etc. between fountain head 6 is distributed with, facilitate moisture equal
In even injection filler 4, is conducive to filler 4 and carries out even inflation；
Water injection pipe 7 is located at the inside of tamping bag 3, and water-supply-pipe 8 is provided on water injection pipe 7, and water-supply-pipe 8 passes through tamping bag 3
It is connected with each other with water injection pipe 7, water injection pipe 7 is cyclic structure, and water injection pipe 7 is nested in the inside of tamping bag 3, and water injection pipe 7
Respectively with 8 hot-melt adhesive paste of transverse pipe 5 and water-supply-pipe, facilitates moisture to inject designated position, moisture is avoided to occur in injection process
The case where leakage, the inside of tamping bag 3 is provided with anti-skid chequer 9, and the inside of tamping bag 3 is equipped with water proof plastic foil 10, anti-skidding
Line 9 is continuous diamond structure, and water proof plastic foil 10 is covered on the surface of anti-skid chequer 9, improves the tamponade device and pack
Between frictional force, avoid the tamponade device from squeezing pack while carrying out intumescent filler and skid off blasthole 2.
Working principle: according to Fig. 1, when needing to install pack, pack is placed into tamping bag 3 first
Tamping bag 3 is then placed into the blasthole 2 opened up on palisades 1 by inside together with pack, according to Fig. 1, Fig. 2 and Fig. 3, when
It is main to need to inject water by the water-supply-pipe 8 on tamping bag 3 when needing to be filled the gap between 2 inner wall of blasthole and pack
Point, moisture can inject the inside of water injection pipe 7 by water-supply-pipe 8 at this time, and then moisture can inject transverse pipe 5 by water injection pipe 7
Inside, being then injected into the moisture in transverse pipe 5 can be injected in the filler 4 of the inside of tamping bag 3 by fountain head 6, high at this time
The filler 4 of molecule water-absorbing resin material can quickly absorb moisture, be then filled with object 4 and start to be expanded, expansion
The tamping bag 3 that filler 4 can push rubber material synchronizes expansion, and final tamping bag 3 is then between 2 inner wall of pack and blasthole
Gap be filled, and while tamping bag 3 is expanded, the anti-skid chequer 9 of the diamond structure on tamping bag 3 can improve with
Frictional force between pack avoids the tamponade device from squeezing pack while carrying out intumescent filler and skids off blasthole 2, and water proof
Plastic foil 10 is then that isolation processing is carried out to moisture, and such a tamponade device convenient for coming into full contact with tunnel blasthole is convenient
The use of people.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of tamponade device convenient for coming into full contact with tunnel blasthole, including palisades (1), blasthole (2) and water proof plastic foil (10),
It is characterized by: offering blasthole (2) on the palisades (1), and tamping bag (3) are provided on the inside of blasthole (2), and clog
Bag (3) is contacted with each other by blasthole (2) with palisades (1), and the tamping bag (3) is internally provided with filler (4), and filler
(4) it is provided on the inside of transverse pipe (5), and transverse pipe (5) is similarly positioned in the inside of tamping bag (3), on the transverse pipe (5)
It is provided with fountain head (6), and the right end of transverse pipe (5) is equipped with water injection pipe (7), the water injection pipe (7) is located at tamping bag (3)
Inside, and water-supply-pipe (8) are provided on water injection pipe (7), and water-supply-pipe (8) passes through tamping bag (3) and mutually interconnects with water injection pipe (7)
It connects, is provided with anti-skid chequer (9) on the inside of the tamping bag (3), and water proof plastic foil (10) are installed on the inside of tamping bag (3).
2. a kind of tamponade device convenient for coming into full contact with tunnel blasthole according to claim 1, it is characterised in that: described to fill out
Fork pockets (3) is rubber material, and tamping bag (3) side view is cyclic structure, and is heat between tamping bag (3) and water-supply-pipe (8)
Molten connection.
3. a kind of tamponade device convenient for coming into full contact with tunnel blasthole according to claim 1, it is characterised in that: described to fill out
Filling object (4) is hydroscopic high-molecular resin material, and filler (4) is located between tamping bag (3) and transverse pipe (5).
4. a kind of tamponade device convenient for coming into full contact with tunnel blasthole according to claim 1, it is characterised in that: the cross
To pipe (5) in water injection pipe (7) spaced at equal angles around, and fountain head (6) are distributed in first-class of transverse pipe (5).
5. a kind of tamponade device convenient for coming into full contact with tunnel blasthole according to claim 1, it is characterised in that: the note
Water pipe (7) is cyclic structure, and water injection pipe (7) is nested in the inside of tamping bag (3), and water injection pipe (7) respectively with transverse pipe
(5) and water-supply-pipe (8) hot-melt adhesive paste.
6. a kind of tamponade device convenient for coming into full contact with tunnel blasthole according to claim 1, it is characterised in that: described anti-
Sliding line (9) are continuous diamond structure, and water proof plastic foil (10) is covered on the surface of anti-skid chequer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647921.XA CN110345825B (en) | 2019-07-17 | 2019-07-17 | Filling device convenient to fully contact tunnel blast hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910647921.XA CN110345825B (en) | 2019-07-17 | 2019-07-17 | Filling device convenient to fully contact tunnel blast hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110345825A true CN110345825A (en) | 2019-10-18 |
| CN110345825B CN110345825B (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910647921.XA Active CN110345825B (en) | 2019-07-17 | 2019-07-17 | Filling device convenient to fully contact tunnel blast hole |
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| Country | Link |
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| CN (1) | CN110345825B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006560A (en) * | 2020-01-02 | 2020-04-14 | 中南大学 | Filling device, filling structure and deep hole fracturing method |
| CN113310373A (en) * | 2021-06-03 | 2021-08-27 | 宏大爆破工程集团有限责任公司 | Blast hole blocking device and upward blast hole sealing method |
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| JPH05306900A (en) * | 1992-04-30 | 1993-11-19 | Nippon Steel Corp | Bag for loading explosive in blasting device |
| US5470013A (en) * | 1992-02-21 | 1995-11-28 | Exploweld Ab | Method of cladding tubes |
| WO2009109008A1 (en) * | 2008-03-04 | 2009-09-11 | Trouperdale Pty Ltd | Borehole plug with a primary bladder inflation device and a pressure booster |
| CN206208121U (en) * | 2016-09-30 | 2017-05-31 | 淮南舜泰化工有限责任公司 | Directional fracture blasting device |
| CN107014264A (en) * | 2017-04-28 | 2017-08-04 | 东北大学 | It is a kind of for drilling tamponade device of drillhole blasting and preparation method thereof |
| CN206803861U (en) * | 2017-06-07 | 2017-12-26 | 纪新刚 | A kind of expander and blasting system |
| CN207751396U (en) * | 2018-01-11 | 2018-08-21 | 浙江交工路桥建设有限公司 | Deep hole large cross-section tunnel water coincidence hydraulic pressure beehive-shaped charge device |
| CN109186383A (en) * | 2018-09-20 | 2019-01-11 | 陕西太白黄金矿业有限责任公司 | A kind of waterproof demolition set |
| CN208968379U (en) * | 2018-09-27 | 2019-06-11 | 浙江淼磊科技发展有限公司 | The explosion expansion tube of safety and environmental protection |
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2019
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5470013A (en) * | 1992-02-21 | 1995-11-28 | Exploweld Ab | Method of cladding tubes |
| JPH05306900A (en) * | 1992-04-30 | 1993-11-19 | Nippon Steel Corp | Bag for loading explosive in blasting device |
| WO2009109008A1 (en) * | 2008-03-04 | 2009-09-11 | Trouperdale Pty Ltd | Borehole plug with a primary bladder inflation device and a pressure booster |
| CN206208121U (en) * | 2016-09-30 | 2017-05-31 | 淮南舜泰化工有限责任公司 | Directional fracture blasting device |
| CN107014264A (en) * | 2017-04-28 | 2017-08-04 | 东北大学 | It is a kind of for drilling tamponade device of drillhole blasting and preparation method thereof |
| CN206803861U (en) * | 2017-06-07 | 2017-12-26 | 纪新刚 | A kind of expander and blasting system |
| CN207751396U (en) * | 2018-01-11 | 2018-08-21 | 浙江交工路桥建设有限公司 | Deep hole large cross-section tunnel water coincidence hydraulic pressure beehive-shaped charge device |
| CN109186383A (en) * | 2018-09-20 | 2019-01-11 | 陕西太白黄金矿业有限责任公司 | A kind of waterproof demolition set |
| CN208968379U (en) * | 2018-09-27 | 2019-06-11 | 浙江淼磊科技发展有限公司 | The explosion expansion tube of safety and environmental protection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006560A (en) * | 2020-01-02 | 2020-04-14 | 中南大学 | Filling device, filling structure and deep hole fracturing method |
| CN111006560B (en) * | 2020-01-02 | 2023-07-07 | 中南大学 | Filling device, filling structure and deep hole fracturing method |
| CN113310373A (en) * | 2021-06-03 | 2021-08-27 | 宏大爆破工程集团有限责任公司 | Blast hole blocking device and upward blast hole sealing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110345825B (en) | 2021-12-03 |
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