CN107560504A - A kind of mining blasting cartridge for increasing safety in utilization - Google Patents

A kind of mining blasting cartridge for increasing safety in utilization Download PDF

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Publication number
CN107560504A
CN107560504A CN201710956356.6A CN201710956356A CN107560504A CN 107560504 A CN107560504 A CN 107560504A CN 201710956356 A CN201710956356 A CN 201710956356A CN 107560504 A CN107560504 A CN 107560504A
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CN
China
Prior art keywords
tube
back segment
pipe
explosive
segment pipe
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.)
Withdrawn
Application number
CN201710956356.6A
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Chinese (zh)
Inventor
张明清
郭军业
李东
王腾
鄢朝兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou University
Original Assignee
Guizhou University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou University filed Critical Guizhou University
Priority to CN201710956356.6A priority Critical patent/CN107560504A/en
Publication of CN107560504A publication Critical patent/CN107560504A/en
Withdrawn legal-status Critical Current

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Abstract

The invention discloses a kind of mining blasting cartridge for increasing safety in utilization,Including back segment pipe,Central tube is installed on the left of the back segment pipe,And central tube left end is provided with front tube,The left side central portion of the back segment pipe is fixed with bonnet,The protecgulum is arranged on the right side of front tube,The back segment pipe,Pipe internal cavity is mounted on inside central tube and front tube,And it is fixed with plastic tube inside pipe internal cavity,The reserved ore-rock post,Explosive,Bamboo chip connection strap and bubble mud chamber are sequentially arranged at the inside of plastic tube from left to right,The primacord sequentially passes through reserved ore-rock post from left to right,Explosive,Bamboo chip connection strap and bubble mud chamber,And the upper end of primacord is provided with detonator,The present invention can increase the mining blasting cartridge of safety in utilization,It is provided with segmented conduit,And segmented conduit is internally provided with pipe internal cavity,In blasting process,Either liquid can be combined water with a large amount of explosion particles or dust caused by explosion,Both Dust Capacity caused by explosion had been reduced,The impulsive force of and can buffer shooting particle,Reduce noise of blasting,It ensure that construction safety simultaneously.

Description

A kind of mining blasting cartridge for increasing safety in utilization
Technical field
The present invention relates to blasting cartridge technical field, specially a kind of mining blasting cartridge for increasing safety in utilization.
Background technology
Generally, blasting cartridge is commonly used in field of mining and carries out explosion, but the length of conventional blast pipe is definite value, can not be met The explosion requirement of different mining environments, using inconvenience, and easily produces a large amount of explosion particles in explosion, on the one hand, quick-fried Broken noise is big and impulsive force is strong, potential safety hazard be present during construction, and on the other hand, a large amount of particles and dust can influence surrounding environment, These problems are not solved also well at present, and with the progress of blasting technique, hydraulic pressure demolition technology changes powder charge and blocked up The structure type of plug, but hydraulic pressure demolition is the change to structure type, for ore deposit for explosion, however it remains technique is cumbersome, Be inconvenient to operate, extend the operating time of blasting procedure, the labor intensity of blast working personnel is big, increases shotfiring safety hidden danger The problem of.In view of the above-mentioned problems, innovative design is carried out on the basis of original blasting cartridge.
The content of the invention
It is an object of the invention to provide a kind of mining blasting cartridge for increasing safety in utilization, to solve above-mentioned background skill The length for original blasting cartridge proposed in art is definite value, can not meet the explosion requirement of different mining environments, application not side Just, and in explosion easily produce a large amount of explosion particles, on the one hand, noise of blasting is big and impulsive force is strong, peace during construction be present Full hidden danger, on the other hand, a large amount of particles and dust can influence surrounding environment, and hydraulic pressure demolition technique is cumbersome, it has not been convenient to operate, extend The operating time of blasting procedure, the problem of increasing shotfiring safety hidden danger.
To achieve the above object, the present invention provides following technical scheme:A kind of mining explosion for increasing safety in utilization Pipe, including back segment pipe, protecgulum, reserved ore-rock post, explosive, bamboo chip connection strap, bubble mud chamber and primacord, the left side of the back segment pipe Central tube is installed, and central tube left end is provided with front tube, the left side central portion of the back segment pipe is fixed with bonnet, the protecgulum Installed in the right side of front tube, pipe internal cavity is mounted on inside the back segment pipe, central tube and front tube, and in pipe internal cavity Portion is fixed with plastic tube, and the reserved ore-rock post, explosive, bamboo chip connection strap and bubble mud chamber are sequentially arranged at plastic tube from left to right Inside, the primacord sequentially passes through reserved ore-rock post, explosive, bamboo chip connection strap and bubble mud chamber, and primacord from left to right Upper end detonator is installed.
Preferably, the back segment pipe and central tube are threaded connection, and central tube and front tube are threaded connection.
Preferably, the left-hand face of bonnet and the back segment pipe is threaded connection.
Preferably, the right side of the protecgulum and front tube mutually coincide and connected.
Preferably, the explosive is equidistant is arranged on bamboo chip connection strap upper end.
Preferably, the explosive is cylindrical structural, and its number is 3, while itself and inside of plastic tubes are embedded Mounting structure.
Compared with prior art, the beneficial effects of the invention are as follows:This can increase the mining blasting cartridge of safety in utilization, set There is segmented conduit, and segmented conduit is internally provided with pipe internal cavity, in blasting process, when water or liquid can be with explosions Caused a large amount of explosion particles or dust combine, and have both reduced Dust Capacity caused by explosion, and can buffer shooting particle rushes Power is hit, reduces noise of blasting, while ensure that construction safety, and back segment pipe, central tube and front tube, needs can be coordinated to change should The total length of device, to meet the explosion requirement of different mining environments.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention;
Fig. 2 is detonator mounting structure schematic diagram of the present invention;
Fig. 3 is bonnet mounting structure schematic diagram of the present invention.
In figure:1st, back segment pipe, 2, central tube, 3, front tube, 4, bonnet, 5, protecgulum, 6, pipe internal cavity, 7, plastic tube, 8, Reserved ore-rock post, 9, explosive, 10, bamboo chip connection strap, 11, bubble mud chamber, 12, primacord, 13, detonator.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme:A kind of mining blasting cartridge for increasing safety in utilization, Including back segment pipe 1, protecgulum 5, ore-rock post 8, explosive 9, bamboo chip connection strap 10, bubble mud chamber 11 and primacord 12 are reserved, back segment pipe 1 Left side is provided with central tube 2, and the left end of central tube 2 is provided with front tube 3, back segment pipe 1 and central tube 2 as threaded connection, middle part Pipe 2 and front tube 3 are threaded connection, are easy to well protect the explosive 9 inside plastic tube 7, the left side central portion of back segment pipe 1 is consolidated Surely there is a bonnet 4, the left-hand face of bonnet 4 and back segment pipe 1 is threaded connection, while install convenient, also allows for drawing for the device Quick-fried, protecgulum 5 is arranged on the right side of front tube 3, the mutually identical connection in right side of protecgulum 5 and plastic tube 7 so that the filler of plastic tube 7 It is convenient, pipe internal cavity 6 is mounted on inside back segment pipe 1, central tube 2 and front tube 3, and plastics are fixed with inside pipe internal cavity 6 Pipe 7, reserved ore-rock post 8, explosive 9, bamboo chip connection strap 10 and bubble mud chamber 11 are sequentially arranged at the inside of plastic tube 7 from left to right, Explosive 9 is equidistant to be arranged on the upper end of bamboo chip connection strap 10, and design structure is reasonable so that the device is good using blasting effect, leads quick-fried Rope 12 sequentially passes through reserved ore-rock post 8, explosive 9, bamboo chip connection strap 10 and bubble mud chamber 11, and the upper end of primacord 12 from left to right Detonator 13 is installed, explosive 9 is cylindrical structural, and its number is 3, while itself and the inside of plastic tube 7 are embedded peace Assembling structure, the pliability of plastic tube 7 is good, and intensity is higher, and it is convenient to transport, and damps during filling small, and personnel easy to operation will assemble Blasting cartridge plays that blasting cartridge convenient filling is quick in the blasthole, safe effect of detonating.
Operation principle:Back segment pipe 1, central tube 2 and front tube 3 are mutually threadedly coupled first, then by bonnet 4 and back segment pipe 1 threaded connection, explosive 9 is equidistant to be arranged on the surface of bamboo chip connection strap 10, then primacord 12 and detonator 13 are applied in into explosive 9 Inside, the inner bottom of plastic tube 7 will be put into before reserved ore-rock post 8, mounted explosive 9 is put into plastic tube 7, mud chamber will be steeped Stemming is filled up at 11, before explosion, first can increase or decrease back segment pipe 1, central tube 2 and front tube 3 according to the actual conditions of explosion Quantity, change the total length of the device at any time, to meet the explosion requirement of different mining environments, afterwards with syringe or other works Have and water or other nontoxic non-ignitable not quick-fried liquid are injected into the pipe internal cavity 6 inside back segment pipe 1, central tube 2 and front tube 3 Body, the explosive 9 inside plastic tube 7 is ignited finally by primacord 12 and detonator 13 and realizes explosion, the pliability of plastic tube 7 Good, intensity is higher, and it is convenient to transport, and damps small when loading explosive 9 and stemming, while also allows for the explosion that operating personnel will assemble Pipe plays that blasting cartridge convenient filling is quick in the blasthole, safe effect of detonating, in blasting process, water or liquid meeting With explosion caused by a large amount of explosion particles or dust combined, both reduced Dust Capacity caused by explosion, and can buffer shooting The impulsive force of particle, noise of blasting is reduced, while ensure that construction safety, it is such a to increase the mining quick-fried of safety in utilization Broken pipe can be very good to be used by staff.
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 changes, modification can be carried out to these embodiments, replace 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 mining blasting cartridge for increasing safety in utilization, including it is back segment pipe (1), protecgulum (5), reserved ore-rock post (8), fried Medicine (9), bamboo chip connection strap (10), bubble mud chamber (11) and primacord (12), it is characterised in that:The left side peace of the back segment pipe (1) Equipped with central tube (2), and central tube (2) left end is provided with front tube (3), after the left side central portion of the back segment pipe (1) is fixed with Cover (4), the protecgulum (5) is arranged on the right side of front tube (3), and the back segment pipe (1), central tube (2) and front tube (3) are internal Pipe internal cavity (6) is mounted on, and plastic tube (7), the reserved ore-rock post (8), explosive are fixed with inside pipe internal cavity (6) (9), bamboo chip connection strap (10) and bubble mud chamber (11) are sequentially arranged at the inside of plastic tube (7), the primacord from left to right (12) reserved ore-rock post (8), explosive (9), bamboo chip connection strap (10) and bubble mud chamber (11), and primacord are sequentially passed through from left to right (12) upper end is provided with detonator (13).
A kind of 2. mining blasting cartridge for increasing safety in utilization according to claim 1, it is characterised in that:The back segment It is threaded connection that (1) and central tube (2), which are managed, as threaded connection, central tube (2) and front tube (3).
A kind of 3. mining blasting cartridge for increasing safety in utilization according to claim 1, it is characterised in that:The bonnet (4) and back segment pipe (1) left-hand face for threaded connection.
A kind of 4. mining blasting cartridge for increasing safety in utilization according to claim 1, it is characterised in that:The protecgulum (5) and front tube (3) right side mutually coincide connection.
A kind of 5. mining blasting cartridge for increasing safety in utilization according to claim 1, it is characterised in that:The explosive (9) it is equidistant to be arranged on bamboo chip connection strap (10) upper end.
A kind of 6. mining blasting cartridge for increasing safety in utilization according to claim 1, it is characterised in that:The explosive (9) it is cylindrical structural, and its number is 3, while itself and plastic tube (7) inside are flush type mounting structure.
CN201710956356.6A 2017-10-12 2017-10-12 A kind of mining blasting cartridge for increasing safety in utilization Withdrawn CN107560504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710956356.6A CN107560504A (en) 2017-10-12 2017-10-12 A kind of mining blasting cartridge for increasing safety in utilization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710956356.6A CN107560504A (en) 2017-10-12 2017-10-12 A kind of mining blasting cartridge for increasing safety in utilization

Publications (1)

Publication Number Publication Date
CN107560504A true CN107560504A (en) 2018-01-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710956356.6A Withdrawn CN107560504A (en) 2017-10-12 2017-10-12 A kind of mining blasting cartridge for increasing safety in utilization

Country Status (1)

Country Link
CN (1) CN107560504A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108278106A (en) * 2018-01-12 2018-07-13 西安交通大学 It is a kind of to be used to generate transmission increasing cumulative stick of controllable shock wave and preparation method thereof
CN114485297A (en) * 2021-12-23 2022-05-13 重庆中航建设(集团)有限公司 Tunnel blasting structure and tunnel blasting construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108278106A (en) * 2018-01-12 2018-07-13 西安交通大学 It is a kind of to be used to generate transmission increasing cumulative stick of controllable shock wave and preparation method thereof
CN108278106B (en) * 2018-01-12 2019-04-23 西安交通大学 A kind of transmission increasing cumulative stick and preparation method thereof for generating controllable shock wave
CN114485297A (en) * 2021-12-23 2022-05-13 重庆中航建设(集团)有限公司 Tunnel blasting structure and tunnel blasting construction method

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Application publication date: 20180109

WW01 Invention patent application withdrawn after publication