CN108680071A - A kind of carbon dioxide explosion plugging device - Google Patents
A kind of carbon dioxide explosion plugging device Download PDFInfo
- Publication number
- CN108680071A CN108680071A CN201810853606.8A CN201810853606A CN108680071A CN 108680071 A CN108680071 A CN 108680071A CN 201810853606 A CN201810853606 A CN 201810853606A CN 108680071 A CN108680071 A CN 108680071A
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- plugging device
- steel
- coning sleeve
- clamping screw
- 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
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 48
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 48
- 238000004880 explosion Methods 0.000 title claims abstract description 38
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 20
- 239000010962 carbon steel Substances 0.000 claims description 20
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 230000000630 rising effect Effects 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 9
- 229910000792 Monel Inorganic materials 0.000 claims description 9
- 229910001026 inconel Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 238000005422 blasting Methods 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000005553 drilling Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000276495 Melanogrammus aeglefinus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013486 operation strategy Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- F42D1/18—Plugs for boreholes
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The present invention relates to a kind of carbon dioxide explosion plugging devices.Including clamping screw, screwed flange, tensioner casing, rise coning sleeve certainly；The screwed flange has the screw thread to match with clamping screw；It is described to be produced relative sliding with tensioner casing from the coning sleeve that rises.The carbon dioxide explosion plugging device structure type of the present invention is simple, and intensity is high, and when explosion is indeformable, can repeatedly use；The ability that extrusion stress makes plugging device have resistance Blasting shock wave that generates mutually is squeezed between plugging device and hole wall, reduces construction safety hidden danger；Plugging device is put into hole by easy construction, and rotation clamping screw makes to expand outwardly from the coning sleeve that rises, you can completes construction.
Description
Technical field
The present invention relates to blasting technique fields, more particularly it relates to the carbon dioxide explosion of blasting technique field
Plugging device.
Background technology
Carbon dioxide gas blasting technique is a kind of high pressure pneumatic component, and blasting principle is that liquid carbon dioxide is poured into storage
Can be in pipe, then by blaster by end part plug loading tube, powering on, heated by electrodes element is by liquid carbon dioxide moment
Heating, becomes gaseous carbon dioxide, and drastically expansion generates high-pressure shocking wave to energy mouth is let out, and provides aerodynamic force for explosion matter and pushes away
Power, by medium distending.
Carbon dioxide gas blasting technique is the blasting technique that Lang Aier Haddock Adamss the eighties in the U.S. propose.The technology
It is initially applied in mining, is the chemical property stablized due to carbon dioxide, alternative explosive blasting.For underground coal mine
Coal blasting can efficiently control the generation of explosion spark, to avoid gas, coal-dust explosion.In addition, carbon dioxide gas is quick-fried
Broken technology is also equipped with that safe, the reaction time is short, blast process is generated without toxic and harmful gas, social potential hazard is small, applies
Work such as facilitates at the advantages.Compared with traditional chemical explosive blasting, the attenuation of seismic waves that carbon dioxide blasting technique has is small, airborne dust
The advantages such as less can significantly improve the influence of blasting flyrock and flying dust to production safety and environment, thus be suitble to inflammable and explosive
Coal mining mine uses.In the 21st century, country carbon dioxide explosive manufacturer gradually emerge in large numbers (critical piece still according to
By import), operation strategies are further widened, and are extended to surface mine exploitation from underground mine exploitation, are crossed from coal mine field
There are many non-coal mines and use successful example in other field of civil engineering.
Carbon dioxide gas explosion is realized by carbon dioxide blaster.Carbon dioxide blaster includes high intensity pouring in liquid
The steel alloy energy-storage tube of carbon dioxide, lets out energy mouth and sealing ring etc. parts at activation heating device, safety valve.Carrying out explosion
In the process, one end of carbon dioxide blaster is positioned in the drilling of explosion matter body, activation heating dress is activated by electric igniter
It sets, it is gaseous state to heat the liquid carbon dioxide Transient transformation inside energy-storage tube, and volume expands hundred times, and pressure reaches hundred megapascal, thousand
Carbon dioxide gas abrupt release more than megapascal, to achieve the purpose that explosion.But in the process of carbon dioxide instantaneous explosion
In, the carbon dioxide blaster stretched into explosion matter drilling can be under the action of instantaneous explosion power, at a terrific speed from drilling
It inside flies out, has increased considerably the danger of explosion, to influence and hinder the application of carbon dioxide blaster.
Therefore, it is highly desirable to develop a plugging device for preventing carbon dioxide blaster from going out.
Invention content
To solve in carbon dioxide gas blasting process, the carbon dioxide blaster in explosion matter drilling is stretched into because moment is quick-fried
The effect of bursting force and a series of safety problems caused outside flight hole, the present invention propose a kind of carbon dioxide explosion plugging device, lead to
Machinery rotation clamping screw is crossed, makes, from the coning sleeve distending that rises, mutually to squeeze with hole wall, generates mechanical snap power and frictional force, Gu
It is scheduled in drilling, achievees the purpose that plug-hole.
The present invention provides a kind of carbon dioxide explosion plugging device, including clamping screw 1, screwed flange 2, tensioner casing 3, from
Rise coning sleeve 4；
The screwed flange 2 has the screw thread to match with clamping screw 1；
It is described that there is the screw thread to match with clamping screw 1 from the coning sleeve 4 that rises；
The upper end of the tensioner casing 3 and 2 times end in contact of the screwed flange, the lower end of the tensioner casing 3 with it is described
From rising, coning sleeve 4 contacts；
It is described to be produced relative sliding from the coning sleeve 4 that rises with tensioner casing 3.
As a preferred technical solution of the present invention, the clamping screw is selected from hex bolts, circle bolt, rectangular spiral shell
Any one in bolt, dormant bolt.
As a preferred technical solution of the present invention, the material of the screwed flange is selected from carbon steel, low temperature carbon steel, nickel
It is arbitrary in steel, stainless steel, steel alloy, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C, inconel
It is a kind of.
As a preferred technical solution of the present invention, the thickness of the screwed flange is 10~50mm.
As a preferred technical solution of the present invention, the outer diameter of the tensioner casing is 100~200mm.
As a preferred technical solution of the present invention, the material of the tensioner casing is selected from carbon steel, low temperature carbon steel, nickel
It is arbitrary in steel, stainless steel, steel alloy, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C, inconel
It is a kind of.
As a preferred technical solution of the present invention, the shape from coning sleeve section of rising is selected from trapezoidal, triangle
With any one in taper.
As a preferred technical solution of the present invention, the material from the coning sleeve that rises is selected from carbon steel, low temperature carbon steel, nickel
It is arbitrary in steel, stainless steel, steel alloy, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C, inconel
It is a kind of.
Compared with prior art, the present invention haing the following advantages：
(1) plugging device structure type provided by the invention is simple, and intensity is high, and when explosion is indeformable, can repeatedly use；
(2) plugging device makes it have the ability for resisting Blasting shock wave from the extruding risen between coning sleeve and hole wall, reduces
Construction safety hidden danger；
(3) plugging device is put into hole by easy construction, and rotation clamping screw makes to expand outwardly from the coning sleeve that rises, you can complete
At construction.
Description of the drawings
Fig. 1 is the structural schematic diagram of carbon dioxide explosion plugging device
Wherein：1- clamping screws, 2- screwed flanges, 3- tensioners casing, 4- are from rising coning sleeve.
Specific implementation mode
Below by specific embodiment, and in conjunction with attached drawing to a kind of carbon dioxide explosion plugging device progress of the present invention
It is described in detail.
To solve in carbon dioxide gas blasting process, the carbon dioxide blaster in explosion matter drilling is stretched into because moment is quick-fried
The effect of bursting force and a series of safety problems caused outside flight hole, the present invention propose a kind of carbon dioxide explosion plugging device, lead to
Machinery rotation clamping screw is crossed, makes, from the coning sleeve distending that rises, mutually to squeeze with hole wall, generates mechanical snap power and frictional force, Gu
It is scheduled in drilling, achievees the purpose that plug-hole.
The present invention provides a kind of carbon dioxide explosion plugging device, including clamping screw 1, screwed flange 2, tensioner casing 3, from
Rise coning sleeve 4；
The screwed flange 2 has the screw thread to match with clamping screw 1；
It is described that there is the screw thread to match with clamping screw 1 from the coning sleeve 4 that rises；
The upper end of the tensioner casing 3 and 2 times end in contact of the screwed flange, the lower end of the tensioner casing 3 with it is described
From rising, coning sleeve 4 contacts；
It is described to be produced relative sliding from the coning sleeve 4 that rises with tensioner casing 3.
The tensioner casing 3 under certain carbon dioxide gas pressure, can be fixed on the screwed flange 2 with it is described from
Rise the centre of coning sleeve 4.
In one embodiment, the clamping screw is in hex bolts, circle bolt, rectangular bolt, dormant bolt
Any one.
In one embodiment, the material of the screwed flange is selected from carbon steel, low temperature carbon steel, nickel steel, stainless steel, alloy
Any one in steel, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C, inconel.
In one embodiment, the thickness of the screwed flange is 10~50mm.
In one embodiment, the tensioner casing is cylindric.
In one embodiment, the outer diameter of the tensioner casing is 100~200mm.
In one embodiment, the material of the tensioner casing is selected from carbon steel, low temperature carbon steel, nickel steel, stainless steel, alloy
Any one in steel, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C, inconel.
In one embodiment, the shape from coning sleeve section of rising appointing in trapezoidal, triangle and taper
Meaning is a kind of；Certainly the coning sleeve section of rising is from the longitudinal section for the coning sleeve that rises.
In one embodiment, the material from the coning sleeve that rises is selected from carbon steel, low temperature carbon steel, nickel steel, stainless steel, conjunction
Any one in Jin Gang, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C, inconel.
Embodiment 1
Carbon dioxide explosion plugging device as shown in Figure 1, including clamping screw 1, screwed flange 2, tensioner casing 3, rise cone certainly
Degree set 4；
The screwed flange 2 has the screw thread to match with clamping screw 1；
It is described that there is the screw thread to match with clamping screw 1 from the coning sleeve 4 that rises；
The upper end of the tensioner casing 3 and 2 times end in contact of the screwed flange, the lower end of the tensioner casing 3 with it is described
From rising, coning sleeve 4 contacts；
It is described to be produced relative sliding from the coning sleeve 4 that rises with tensioner casing 3；
The clamping screw is hex bolts；
The material of the screwed flange is carbon steel；
The thickness of the screwed flange is 25mm；
The outer diameter of the tensioner casing is 135mm；
The material of the tensioner casing is steel alloy；
The shape from coning sleeve section of rising is trapezoidal；
The material from the coning sleeve that rises is stainless steel.
Embodiment 2
Carbon dioxide explosion plugging device as shown in Figure 1, including clamping screw 1, screwed flange 2, tensioner casing 3, rise cone certainly
Degree set 4；
The screwed flange 2 has the screw thread to match with clamping screw 1；
It is described that there is the screw thread to match with clamping screw 1 from the coning sleeve 4 that rises；
The upper end of the tensioner casing 3 and 2 times end in contact of the screwed flange, the lower end of the tensioner casing 3 with it is described
From rising, coning sleeve 4 contacts；
It is described to be produced relative sliding from the coning sleeve 4 that rises with tensioner casing 3；
The clamping screw is circle bolt；
The material of the screwed flange is stainless steel；
The thickness of the screwed flange is 40mm；
The outer diameter of the tensioner casing is 150mm；
The material of the tensioner casing is steel alloy；
The shape from coning sleeve section of rising is trapezoidal；
The material from the coning sleeve that rises is steel alloy.
Embodiment 3
Carbon dioxide explosion plugging device as shown in Figure 1, including clamping screw 1, screwed flange 2, tensioner casing 3, rise cone certainly
Degree set 4；
The screwed flange 2 has the screw thread to match with clamping screw 1；
It is described that there is the screw thread to match with clamping screw 1 from the coning sleeve 4 that rises；
The upper end of the tensioner casing 3 and 2 times end in contact of the screwed flange, the lower end of the tensioner casing 3 with it is described
From rising, coning sleeve 4 contacts；
It is described to be produced relative sliding from the coning sleeve 4 that rises with tensioner casing 3；
The clamping screw is circle bolt；
The material of the screwed flange is stainless steel；
The thickness of the screwed flange is 30mm；
The outer diameter of the tensioner casing is 150mm；
The material of the tensioner casing is steel alloy；
The shape from coning sleeve section of rising is taper；
The material from the coning sleeve that rises is carbon steel.
The above embodiments are only illustrative, and protection scope of the present invention is not limited to the above embodiments.Appended
Claim is intended to the range as wide as possible for requiring to be contemplated that, if those skilled in the art is various to present invention progress
Non-intrinsically safe is changed and adjustment, then still falls within protection scope of the present invention.
Claims (8)
1. a kind of carbon dioxide explosion plugging device, which is characterized in that the carbon dioxide explosion plugging device includes clamping screw
(1), screwed flange (2), tensioner casing (3), rise coning sleeve (4) certainly；
The screwed flange (2) has the screw thread to match with clamping screw (1)；
It is described that there is the screw thread to match with clamping screw (1) from the coning sleeve (4) that rises；
The upper end of the tensioner casing (3) and end in contact, the lower end of the tensioner casing (3) and institute under the screwed flange (2)
It states from coning sleeve (4) contact of rising；
It is described to be produced relative sliding from the coning sleeve (4) that rises with tensioner casing (3).
2. carbon dioxide explosion plugging device as described in claim 1, which is characterized in that the clamping screw (1) is selected from hexagonal
Bolt, circle bolt, rectangular bolt and any one in dormant bolt.
3. carbon dioxide explosion plugging device as described in claim 1, which is characterized in that the material of the screwed flange (2) is selected
From carbon steel, low temperature carbon steel, nickel steel, stainless steel, steel alloy, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C
With any one in inconel.
4. carbon dioxide explosion plugging device as described in claim 1, which is characterized in that the thickness of the screwed flange (2) is
10mm~50mm.
5. carbon dioxide explosion plugging device as described in claim 1, which is characterized in that the outer diameter of the tensioner casing (3) is
100mm~200mm.
6. carbon dioxide explosion plugging device as described in claim 1, which is characterized in that the material of the tensioner casing (3) is selected
From carbon steel, low temperature carbon steel, nickel steel, stainless steel, steel alloy, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy C
With any one in inconel.
7. carbon dioxide explosion plugging device as described in claim 1, which is characterized in that described from coning sleeve (4) section of rising
Any one of shape in trapezoidal, triangle and taper.
8. carbon dioxide explosion plugging device as described in claim 1, which is characterized in that the material from coning sleeve (4) of rising
Selected from carbon steel, low temperature carbon steel, nickel steel, stainless steel, steel alloy, aluminium alloy, Monel, Haast nickel alloy B, Haas tower nickel alloy
C and any one in inconel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853606.8A CN108680071A (en) | 2018-07-30 | 2018-07-30 | A kind of carbon dioxide explosion plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810853606.8A CN108680071A (en) | 2018-07-30 | 2018-07-30 | A kind of carbon dioxide explosion plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108680071A true CN108680071A (en) | 2018-10-19 |
Family
ID=63816195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810853606.8A Pending CN108680071A (en) | 2018-07-30 | 2018-07-30 | A kind of carbon dioxide explosion plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108680071A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436342A (en) * | 2019-07-24 | 2019-11-12 | 蜂巢能源科技有限公司 | Hanging apparatus and encapsulation battery pack lifting device |
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|---|---|---|---|---|
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| US20090314177A1 (en) * | 2008-06-19 | 2009-12-24 | George Laszlo | Tamping Device |
| CN102564252A (en) * | 2012-03-15 | 2012-07-11 | 李强 | Combined gun blocking device |
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| CN103410492A (en) * | 2013-08-28 | 2013-11-27 | 中煤科技集团公司 | Flying stop device for carbon dioxide extraction device |
| CN104634202A (en) * | 2013-11-08 | 2015-05-20 | 北京天高智机技术开发公司 | High-strength blasting retaining device |
| CN206190285U (en) * | 2016-11-24 | 2017-05-24 | 曾庆平 | Hole packer for carbon dioxide blast tube |
| CN106767204A (en) * | 2016-12-20 | 2017-05-31 | 大连大学 | The closing cold blasting method of blast hole liquid carbon dioxide |
| CN107120086A (en) * | 2017-06-23 | 2017-09-01 | 中国科学院武汉岩土力学研究所 | A kind of erosion control hole plug device |
| CN208936887U (en) * | 2018-07-30 | 2019-06-04 | 厦门岩特科技有限公司 | A kind of carbon dioxide explosion plugging device |
-
2018
- 2018-07-30 CN CN201810853606.8A patent/CN108680071A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004011397A2 (en) * | 2002-07-27 | 2004-02-05 | Morrison, Ian | Plug for bore-holes in mining operations |
| US20090314177A1 (en) * | 2008-06-19 | 2009-12-24 | George Laszlo | Tamping Device |
| CN102564252A (en) * | 2012-03-15 | 2012-07-11 | 李强 | Combined gun blocking device |
| CN103015956A (en) * | 2012-12-25 | 2013-04-03 | 煤炭科学研究总院 | Expansion friction type flying-preventing device |
| CN103410492A (en) * | 2013-08-28 | 2013-11-27 | 中煤科技集团公司 | Flying stop device for carbon dioxide extraction device |
| CN104634202A (en) * | 2013-11-08 | 2015-05-20 | 北京天高智机技术开发公司 | High-strength blasting retaining device |
| CN206190285U (en) * | 2016-11-24 | 2017-05-24 | 曾庆平 | Hole packer for carbon dioxide blast tube |
| CN106767204A (en) * | 2016-12-20 | 2017-05-31 | 大连大学 | The closing cold blasting method of blast hole liquid carbon dioxide |
| CN107120086A (en) * | 2017-06-23 | 2017-09-01 | 中国科学院武汉岩土力学研究所 | A kind of erosion control hole plug device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436342A (en) * | 2019-07-24 | 2019-11-12 | 蜂巢能源科技有限公司 | Hanging apparatus and encapsulation battery pack lifting device |
| CN110436342B (en) * | 2019-07-24 | 2022-11-04 | 蜂巢能源科技有限公司 | Hoisting device and package battery package lifting device |
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