CN206670469U - A kind of novel explosion pipe - Google Patents
A kind of novel explosion pipe Download PDFInfo
- Publication number
- CN206670469U CN206670469U CN201720246560.4U CN201720246560U CN206670469U CN 206670469 U CN206670469 U CN 206670469U CN 201720246560 U CN201720246560 U CN 201720246560U CN 206670469 U CN206670469 U CN 206670469U
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- CN
- China
- Prior art keywords
- head
- explosive cartridge
- activator
- explosion
- heat conductive
- 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
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Abstract
The utility model discloses a kind of novel explosion pipe, including explosive cartridge, activator, let out can head, igniter head and heat conductive rod;The explosive cartridge is cylindrical structural, and the both ends of explosive cartridge are respectively arranged with activator and explosion head, and the inside of explosive cartridge is provided with heat conductive rod, safety diaphragm and carbon dioxide cavity volume;Affiliated heat conductive rod is arranged in safety diaphragm, and safety diaphragm is arranged in carbon dioxide cavity volume;The activator is connected with pneumatic head, and the inside of activator is provided with igniter head and alloy cap, and the alloy cap is located at one end of activator, and one end of described igniter head is plugged in explosive cartridge, and is tightly connected by sealing ring and explosive cartridge;Described one end for letting out energy head is plugged in inside explosion head, and flinders and copper backing are fixedly connected with end face.Security feature with essence, from storage, transport, carrying, use, reclaim etc. fool proof, main frame separates with explosive, from filling shorter to the explosion end time.
Description
Technical field
Blasting gear technical field is the utility model is related to, specially a kind of novel explosion pipe.
Background technology
There is many potential safety hazards in common conventional explosives, upper careless slightly or careless omission is used in management, it will cause difficulty
With the loss made up and tragedy.Jinan, Shandong Province Poly Min Bao scientific & technical corporation Zhangqiu fries the blast that medicines earth station occurs and causes 33 people to meet
Difficulty, shock the world.Annual coal mine gas explosion can be heard without end, therefore, country put on supervision is administered it is huge.It is hidden to eliminate safety
Suffer from, it is the most basic requirement of progress of social civilization not allow the repeated performance of tragedy, is widely popularized and is benefited the nation profit using carbon dioxide blasting technique
The people, benefit the society and enterprise.Allowing conventional explosives to exit the quick-fried market of the people, its is of far-reaching significance and great.
The content of the invention
The purpose of this utility model is to provide a kind of novel explosion pipe, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme:A kind of novel explosion pipe, including explosive cartridge,
Activator, let out energy head, igniter head and heat conductive rod;The explosive cartridge is cylindrical structural, and the both ends of explosive cartridge are respectively arranged with work
Change device and explosion head, the inside of explosive cartridge are provided with heat conductive rod, safety diaphragm and carbon dioxide cavity volume;Affiliated heat conductive rod is arranged on safety
In film, safety diaphragm is arranged in carbon dioxide cavity volume;The activator is connected with pneumatic head, and the inside of activator is provided with igniter head
And alloy cap, the alloy cap are located at one end of activator, one end of described igniter head is plugged in explosive cartridge, and passes through sealing
Circle is tightly connected with explosive cartridge;Described one end for letting out energy head is plugged in inside explosion head, and flinders is fixedly connected with end face
And copper backing, and copper backing is arranged on carbon dioxide cavity volume one end.
Further, the energy head of letting out radially offers radially spray valve opening.
Further, the connector lug of one end of described igniter head and initiator connects.
Further, a diameter of 54mm of the explosive cartridge, length 1500mm-2500mm.
Compared with prior art, the beneficial effects of the utility model are:With essence security feature, from storage, transport,
Carrying, use, recovery etc. are fool proof, and main frame separates with explosive, from filling shorter to the explosion end time;Liquid
The perfusion of state carbon dioxide only needs 1-3 minutes, and detonation is to terminating only to need 4 milliseconds;Implementation process is without miso-fire, without testing big gun.Safe police
Guard against apart from short, no potential safety hazard.Explosive cartridge recovery is convenient, can be used continuously.Not only can be directed to explosion again can delays time to control, be particularly
In particular circumstances, such as residential block, tunnel, subway, underground environment, without destructive vibration and shortwave in implementation process, to week
Collarette border is without damaging influence.Texture structure is not destroyed in stone mining, lumber recovery and efficiency are higher.Without firer storehouse, pipe
Reason is easy, and operation is easy to learn, and operating personnel are few, on duty without professional.It is more prominent using its performance under mine, either
Highly gassy mine, the more complicated mine of bump mine, hydrogeologic condition or easily spontaneous combustion mine can be applied.Material comes
Source is enriched, and can be gathered materials on the spot;Effect is improved, increases benefit, reduces cost.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
In figure:1- explosive cartridges, 2- activators, 3- explosions head, 4- pneumatic heads, 5- let out can head, 6- alloy caps, 7- igniter head,
8- sealing rings, 9- heat conductive rods, 10- safety diaphragms, 11- carbon dioxide cavity volume, 12- copper backings, 13- flinders.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment provided by the utility model:A kind of novel explosion pipe, including explosive cartridge 1, work
Change device 2, let out can first 5, igniter head 7 and heat conductive rod 9;The explosive cartridge 1 is cylindrical structural, and the both ends of explosive cartridge 1 are set respectively
There are activator 2 and explosion first 3, the inside of explosive cartridge 1 is provided with heat conductive rod 9, safety diaphragm 10 and carbon dioxide cavity volume 11;Affiliated heat conduction
Rod 9 is arranged in safety diaphragm 10, and safety diaphragm 10 is arranged in carbon dioxide cavity volume 11;The activator 2 is connected with pneumatic head 4,
The inside of activator 2 is provided with igniter head 7 and alloy cap 6, and the alloy cap 6 is located at one end of activator 2, described igniter head 7
One end is plugged in explosive cartridge 1, and is tightly connected by sealing ring 8 and explosive cartridge 1;Described one end for letting out energy first 5 is plugged in quick-fried
Inside broken first 3, and flinders 13 and copper backing 12 are fixedly connected with end face, and copper backing 12 is arranged on carbon dioxide cavity volume 11
One end.
As optimisation technique scheme of the present utility model:The energy first 5 of letting out radially offers radially spray valve opening.
As optimisation technique scheme of the present utility model:One end of described igniter head 7 and the connector lug of initiator connect.
As optimisation technique scheme of the present utility model:A diameter of 54mm of the explosive cartridge 1, length 1500mm-
2500mm。
Operation principle:Blast hole aperture is generally 60mm or 64mm, explosive cartridge 1 diameter 54mm, pipe range 1500mm(It is most long can
It is extended down to 2500mm), length of shot is usually no more than 2500mm;The explosion first 3 of explosive cartridge 1 is provided with radially eruption hole, after detonation, two
Shock wave caused by carbonoxide gas breaks out toward lateral.
Preferably, at the relatively soft coal seam of explosion, explosive cartridge 1 can load onto blast hole aperture fixed cover.Fixed cover is consolidated
Determine mechanism with explosion to start, prevent high-voltage tube from being projected from blast hole.High-voltage tube body is made with special steel material, changes new work
Change device 2, flinders 13, being filled with liquid carbon dioxide can repeat to use again.
Carbon dioxide can be changed into liquid under certain high pressure, by high-pressure pump by the carbon dioxide compression of liquid
To carbon dioxide cavity volume 11, load safety diaphragm 10, rupture diaphragm 13, heat conductive rod 9 and sealing ring 8, tighten alloy cap 6 and complete
Preparation before explosion.Explosive cartridge 1 and initiator and power line are taken to demolition site, explosive cartridge 1 inserted solid in drilling
Set, connect initiator power supply.When micro-current is by heat conductive rod 9, high temperature breakdown safety diaphragm 10 is produced, moment is by liquid dioxy
Change carbon gasification, drastically expansion generation high-pressure shocking wave cause is let out energy first 5 and automatically opened up, and is worked as by explosion article or deposit by geometry level
It is swift and violent outside stroke wave direction to promote, 0.4 millisecond is only needed from detonation to whole process is terminated, and run under low temperature, with ring around
The liquid in border, gas is immiscible, does not produce any pernicious gas, does not produce electric arc and electric spark, not by high temperature, high fever, height
Wet, high and cold influence.There is diluting effect, no concussion, no dust in underground blasting to gas.Carbon dioxide belongs to inert gas
Non-flammable explosive material, blasting process are exactly the process of volumetric expansion, and physics does work and chemically non-reactive.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of novel explosion pipe, including explosive cartridge(1), activator(2), let out can head(5), igniter head(7)And heat conductive rod(9);
It is characterized in that:The explosive cartridge(1)For cylindrical structural, explosive cartridge(1)Both ends be respectively arranged with activator(2)With explosion head
(3), explosive cartridge(1)Inside be provided with heat conductive rod(9), safety diaphragm(10)With carbon dioxide cavity volume(11);Affiliated heat conductive rod(9)If
Put in safety diaphragm(10)It is interior, safety diaphragm(10)It is arranged on carbon dioxide cavity volume(11)It is interior;The activator(2)With pneumatic head(4)
Connection, activator(2)Inside be provided with igniter head(7)And alloy cap(6), the alloy cap(6)Positioned at activator(2)One
End, described igniter head(7)One end be plugged in explosive cartridge(1)It is interior, and pass through sealing ring(8)With explosive cartridge(1)It is tightly connected;Institute
State and let out energy head(5)One end be plugged in explosion head(3)Inside, and flinders is fixedly connected with end face(13)And copper backing
(12), and copper backing(12)It is arranged on carbon dioxide cavity volume(11)One end.
2. a kind of novel explosion pipe according to claim 1, it is characterized in that:Described let out can head(5)Radially offer footpath
To spray valve opening.
3. a kind of novel explosion pipe according to claim 1, it is characterized in that:Described igniter head(7)One end and initiator
Connector lug connection.
4. a kind of novel explosion pipe according to claim 1, it is characterized in that:The explosive cartridge(1)A diameter of 54mm, it is long
Spend for 1500mm-2500mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620435628 | 2016-05-16 | ||
CN2016204356289 | 2016-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206670469U true CN206670469U (en) | 2017-11-24 |
Family
ID=60377595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720246560.4U Expired - Fee Related CN206670469U (en) | 2016-05-16 | 2017-03-14 | A kind of novel explosion pipe |
Country Status (1)
Country | Link |
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CN (1) | CN206670469U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109282707A (en) * | 2018-10-22 | 2019-01-29 | 安徽理工大学 | Liquid carbon dioxide phase transformation fracturing device |
CN111397445A (en) * | 2020-05-16 | 2020-07-10 | 张扬 | High-pressure carbon dioxide blasting cartridge |
-
2017
- 2017-03-14 CN CN201720246560.4U patent/CN206670469U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109282707A (en) * | 2018-10-22 | 2019-01-29 | 安徽理工大学 | Liquid carbon dioxide phase transformation fracturing device |
CN109282707B (en) * | 2018-10-22 | 2023-09-05 | 安徽理工大学 | Liquid carbon dioxide phase change fracturing device |
CN111397445A (en) * | 2020-05-16 | 2020-07-10 | 张扬 | High-pressure carbon dioxide blasting cartridge |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20171124 Termination date: 20190314 |