CN209431975U - A kind of dedicated wire casing of Tunnel Blasting - Google Patents
A kind of dedicated wire casing of Tunnel Blasting Download PDFInfo
- Publication number
- CN209431975U CN209431975U CN201821976847.3U CN201821976847U CN209431975U CN 209431975 U CN209431975 U CN 209431975U CN 201821976847 U CN201821976847 U CN 201821976847U CN 209431975 U CN209431975 U CN 209431975U
- Authority
- CN
- China
- Prior art keywords
- powder charge
- main body
- charge pipe
- pipe main
- tunnel blasting
- 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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- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The utility model discloses a kind of dedicated wire casings of Tunnel Blasting, including powder charge pipe main body, the powder charge pipe body front end outer surface is movably installed with pushing plate, the lower section of the pushing plate is equipped with sliding slot, and the powder charge pipe main body is made of offset plate, and the outer surface of the offset plate is equipped with shell axis, the bottom of the powder charge pipe main body is provided with plug-hole body, the powder charge pipe main body is internally provided with powder charge storehouse, and the inner wall of powder charge pipe main body is equipped with sockets for collecting energy, the recessed powder charge pipe main body of sockets for collecting energy.The dedicated wire casing of a kind of Tunnel Blasting described in the utility model reduces disturbance of the explosion to country rock by increasing the radial not coefficient of coup, it reduces country rock crackle number also constantly, reduces Explosive stress wave effect, endurance is increased by the sockets for collecting energy of setting, it can will be from side release by fulminating transient energy, the reliability for being conducive to improve detonator is reduced and is backbreak while saving explosive, it owes to dig, mixed mud lining cutting amount, so that cost input is substantially reduced, it is easy to use to have better prospect of the application.
Description
Technical field
The utility model relates to powder charge pipe field, in particular to a kind of dedicated wire casing of Tunnel Blasting.
Background technique
Powder charge pipe is the main initiating device of blasting engineering, blast charging pipe be it is a kind of by need to carry out explosion medicinal powder or
The assisted loading that person's ammunition is loaded can make ammunition store in powder charge pipe, and explosion effect is reached under the action of ignition
The pipe of fruit, its effect are to generate detonation to ignite various explosives and primacord, detonating primer；Existing powder charge pipe is using
When there are certain drawbacks, it is single that existing powder charge pipe not can solve emulsion diameter, and the coefficient of coup, linear charging density be not
Good control, keeps confined explosion's power range excessive, and the effect for saving explosive is also not achieved, cannot effectively reduce cost, use band
It is inconvenient to come, and certain influence is brought, for this purpose, it is proposed that a kind of dedicated wire casing of Tunnel Blasting.
Utility model content
The main purpose of the utility model is to provide a kind of dedicated wire casings of Tunnel Blasting, can effectively solve background technique
The problems in.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of dedicated wire casing of Tunnel Blasting, including powder charge pipe main body, the powder charge pipe body front end outer surface activity installation
There is pushing plate, the lower section of the pushing plate is equipped with sliding slot, and the powder charge pipe main body is made of offset plate, and the outer surface of the offset plate is equipped with shell
Body axis, the bottom of the powder charge pipe main body are provided with plug-hole body, and the powder charge pipe main body is internally provided with powder charge storehouse, and powder charge
The inner wall of pipe main body is equipped with sockets for collecting energy.
Preferably, the shape of the powder charge pipe main body is elongated cylinder.
Preferably, the quantity in the powder charge storehouse is several, and is separated between each powder charge storehouse with partition.
Preferably, the shape of the sockets for collecting energy is arc-shaped, and quantity is several.
Compared with prior art, the utility model has the following beneficial effects: the flat variable not coefficient of coup powder charge
Pipe, which compares with traditional powder charge pipe has the function of better smooth demolition effect, does not couple when emulsion is put into can be changed
In the powder charge pipe of coefficient, make periphery eyelet internal diameter to the not coefficient of coup be greater than tangential direction the not coefficient of coup, solve emulsification
Explosive diameter is single, not the bad control of the coefficient of coup, linear charging density, by increasing the radial not coefficient of coup, reduces explosion pair
The disturbance of country rock saves the purpose of explosive cost, increases it by multiple sockets for collecting energy of setting and hold to improve the quick-fried effect of light
Fulminating transient energy will can be conducive to improve reliability, while the pushing plate being arranged be free to by stress from side release
It adjusts and stretches, more convenient to be put into explosive, easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of dedicated wire casing overall structure diagram of Tunnel Blasting of the utility model；
Fig. 2 is a kind of front view of the dedicated wire casing of Tunnel Blasting of the utility model；
Fig. 3 is a kind of side view of the dedicated wire casing of Tunnel Blasting of the utility model；
In figure: 1, powder charge pipe main body；2, pushing plate；3, offset plate；4, sliding slot；5, powder charge storehouse；6, sockets for collecting energy；7, plug-hole body；
8, shell axis.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of dedicated wire casing of Tunnel Blasting, including powder charge pipe main body 1,1 front end of powder charge pipe main body
Outer surface is movably installed with pushing plate 2, and the lower section of the pushing plate 2 is equipped with sliding slot 4, and the powder charge pipe main body 1 is made of offset plate 3,
The outer surface of the offset plate 3 is equipped with shell axis 8, and the bottom of the powder charge pipe main body 1 is provided with plug-hole body 7, the powder charge pipe main body 1
Be internally provided with powder charge storehouse 5, and the inner wall of powder charge pipe main body 1 is equipped with sockets for collecting energy 6.
The shape of the powder charge pipe main body 1 is elongated cylinder；The quantity in the powder charge storehouse 5 is several, and each powder charge
It is separated between storehouse 5 with partition；The shape of the sockets for collecting energy 6 be it is arc-shaped, quantity be several.
It should be noted that the utility model is a kind of dedicated wire casing of Tunnel Blasting, as shown in Figure 1-3, the figure is powder charge
Pipe overall structure diagram, front view and side view, can be changed not coefficient of coup powder charge pipe is to pass through setting for country rock explosion
Multiple sockets for collecting energy 6 increase its endurance, the energy of explosion is gone out from side release, explosive diameter be less than blasthole diameter, fry
There are gaps between medicine and blasthole wall, increase the radial not coefficient of coup, it is excessive bigger to having for country rock to reduce confined explosion's power
Disturbance, reduces the Reeb of explosion, the pushing plate 2 that the outer surface of powder charge pipe main body 1 is flexibly connected, and loading that can be more convenient is fried
Medicine enters in powder charge pipe main body 1, can make it possible to continuous charging or indirect in powder charge storehouse 5 by the separated mode of partition
Powder charge also improve the quality and working efficiency of explosion to greatly improve the effect of photoface exploision, easily facilitate construction and make
Industry.
The above display describes the basic principles and main features of the present invention and the advantages of the present invention.The industry
Technical staff it should be appreciated that the present utility model is not limited to the above embodiments, it is described in the above embodiment and specification
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of dedicated wire casing of Tunnel Blasting, including powder charge pipe main body (1), it is characterised in that: powder charge pipe main body (1) front end
Outer surface is movably installed with pushing plate (2), and the lower section of the pushing plate (2) is equipped with sliding slot (4), and the powder charge pipe main body (1) is by glue
Plate (3) is constituted, and the outer surface of the offset plate (3) is equipped with shell axis (8), and the bottom of the powder charge pipe main body (1) is provided with plug-hole body
(7), the powder charge pipe main body (1) is internally provided with powder charge storehouse (5), and the inner wall of powder charge pipe main body (1) is equipped with sockets for collecting energy
(6)。
2. the dedicated wire casing of a kind of Tunnel Blasting according to claim 1, it is characterised in that: the powder charge pipe main body (1)
Shape is elongated cylinder.
3. the dedicated wire casing of a kind of Tunnel Blasting according to claim 1, it is characterised in that: the quantity of the powder charge storehouse (5)
For several, and separated between each powder charge storehouse (5) with partition.
4. the dedicated wire casing of a kind of Tunnel Blasting according to claim 1, it is characterised in that: the shape of the sockets for collecting energy (6)
To be arc-shaped, quantity is several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976847.3U CN209431975U (en) | 2018-11-28 | 2018-11-28 | A kind of dedicated wire casing of Tunnel Blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976847.3U CN209431975U (en) | 2018-11-28 | 2018-11-28 | A kind of dedicated wire casing of Tunnel Blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431975U true CN209431975U (en) | 2019-09-24 |
Family
ID=67970025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821976847.3U Expired - Fee Related CN209431975U (en) | 2018-11-28 | 2018-11-28 | A kind of dedicated wire casing of Tunnel Blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209431975U (en) |
-
2018
- 2018-11-28 CN CN201821976847.3U patent/CN209431975U/en not_active Expired - Fee Related
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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: 20190924 Termination date: 20201128 |