CN206291802U - A kind of CUMULATIVE BLASTING device - Google Patents

A kind of CUMULATIVE BLASTING device Download PDF

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Publication number
CN206291802U
CN206291802U CN201621416565.9U CN201621416565U CN206291802U CN 206291802 U CN206291802 U CN 206291802U CN 201621416565 U CN201621416565 U CN 201621416565U CN 206291802 U CN206291802 U CN 206291802U
Authority
CN
China
Prior art keywords
socket tube
tube
socket
filling groove
internal
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Withdrawn - After Issue
Application number
CN201621416565.9U
Other languages
Chinese (zh)
Inventor
石志祥
朱巧芬
陆青锋
张佳为
闫珊珊
杨珍
刘括
孟志强
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.)
Hebei University of Engineering
Original Assignee
Hebei University of Engineering
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 Hebei University of Engineering filed Critical Hebei University of Engineering
Priority to CN201621416565.9U priority Critical patent/CN206291802U/en
Application granted granted Critical
Publication of CN206291802U publication Critical patent/CN206291802U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of CUMULATIVE BLASTING device, including demolition set and apparatus to cause bursting, demolition set includes bottom projectile filling groove, and apparatus to cause bursting is arranged at the top of bottom projectile filling groove, and bottom is provided with some energy-gathering rings on projectile filling groove outer face;A support tube is provided with the top end face of the bottom projectile filling groove, explosive cavity is provided with the projectile filling groove of bottom, support tube is arranged in explosive cavity;The apparatus to cause bursting includes middle part socket tube and internal socket tube, and inside socket drum outer wall is provided with external screw thread, and middle part socket tube inwall is provided with internal thread, and inside socket jacket casing is connected in the socket tube of middle part and is threadedly coupled with middle part socket tube;The middle part socket tube outer surface is provided with external screw thread, and internal thread is provided with support tube inwall.The drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.

Description

A kind of CUMULATIVE BLASTING device
Technical field
The utility model is related to a kind of CUMULATIVE BLASTING device, belongs to field of civil engineering.
Background technology
Blasting network initiation ends are generally detonated using electric cap or Nonel detonator, using Nonel detonator as rise Quick-fried end, especially high intensity high precision fuse blasting cap, can cause explosive use cost to increase, and operation extremely inconvenience; Using electric cap as initiation ends, operation is convenient but is easily disturbed by electrostatic, radio frequency electrical and stray electrical current, and easily Trigger early quick-fried accident, there is larger potential safety hazard.
Utility model content
In view of the shortcomings of the prior art, to be to provide a kind of cumulative quick-fried for technical problem to be solved in the utility model Breaking device, it is rational in infrastructure, use safety.
In order to solve the above technical problems, the utility model is adopted the technical scheme that, a kind of CUMULATIVE BLASTING device, including it is quick-fried Breaking device and apparatus to cause bursting, demolition set include bottom projectile filling groove, and apparatus to cause bursting is arranged at the top of bottom projectile filling groove, bottom dress Some energy-gathering rings are provided with drug slot outer face;A support tube, bottom dress are provided with the top end face of the bottom projectile filling groove Explosive cavity is provided with drug slot, support tube is arranged in explosive cavity;The apparatus to cause bursting includes middle part socket tube and inside Socket tube, inside socket drum outer wall is provided with external screw thread, and middle part socket tube inwall is provided with internal thread, and inside socket jacket casing is connected to It is threadedly coupled in the socket tube of middle part and with middle part socket tube;The middle part socket tube outer surface is provided with external screw thread, in support tube Internal thread is provided with wall, middle part socket tube is socketed in support tube and is threadedly coupled with support tube;The support tube lower end sets Case chip I is equipped with, the middle part of case chip I is provided with Packaging Paper I;Middle part is provided with case chip II in the middle part socket tube, encapsulates The middle part of piece II is provided with Packaging Paper II;Rubber stopper is provided with the internal socket tube, the two ends of rubber stopper are arranged at internal sleeve Connect in cylinder, be provided with rubber stopper in two fairleads, fairlead and set leaded, the two ends of lead are higher than internal socket tube End face;Bottom is provided with primer chamber in the middle part socket tube, and primer is filled with primer chamber.
Optimization, above-mentioned CUMULATIVE BLASTING device is provided with some exhaust holes on the rubber stopper.
The drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.The application's Design is provided separately by by the lead of ignition, the primer of ignition and explosive three.When needing to ignite, by rotation Internal socket tube makes internal socket tube in the socket tube of middle part towards the motion of case chip II, lead wear out after Packaging Paper II with ignition Primer is contacted, again rotation middle part socket tube, and after middle part socket tube wears out Packaging Paper I, primer is contacted with explosive, and two Primer ignition charge after primer after the energization of root lead so that demolition set explodes.Such mode causes lead, draws Quick-fried medicine and explosive are provided separately, and are contacted by three when needing and igniting, and prevent the interference of electrostatic, radio frequency electrical and stray electrical current And trigger early quick-fried accident, increased the security of demolition set.The internal socket tube of exhaust hole reduction is moved in middle cylinder When air drag.Energy-gathering ring forms annular groove in the inwall of bottom projectile filling groove, and demolition effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure:1 is bottom projectile filling groove, 2 is energy-gathering ring, 3 is support tube, 4 is explosive cavity, 5 is middle part socket tube, 6 are Internal socket tube, 7 are that case chip I, 8 is that Packaging Paper I, 9 is that case chip II, 10 is that Packaging Paper II, 11 is rubber stopper, 12 to draw Line, 13 are primer chamber.
Specific embodiment
Technical characterstic of the present utility model is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
The utility model is a kind of CUMULATIVE BLASTING device, including demolition set and apparatus to cause bursting, demolition set include bottom Projectile filling groove, apparatus to cause bursting is arranged at the top of bottom projectile filling groove, and bottom is provided with some energy-gathering rings on projectile filling groove outer face;It is described A support tube is provided with the top end face of bottom projectile filling groove, explosive cavity is provided with the projectile filling groove of bottom, support tube is arranged at In explosive cavity;The apparatus to cause bursting includes middle part socket tube and internal socket tube, and inside socket drum outer wall is provided with external screw thread, Middle part socket tube inwall is provided with internal thread, and inside socket jacket casing is connected in the socket tube of middle part and connects with middle part socket tube screw thread Connect;The middle part socket tube outer surface is provided with external screw thread, and internal thread is provided with support tube inwall, and middle part socket tube is socketed on It is threadedly coupled in support tube and with support tube;The support tube lower end is provided with case chip I, and the middle part of case chip I is provided with encapsulation Paper I;Middle part is provided with case chip II in the middle part socket tube, and the middle part of case chip II is provided with Packaging Paper II;The internal sleeve Connect and rubber stopper is provided with cylinder, the two ends of rubber stopper are arranged in internal socket tube, two fairleads are provided with rubber stopper, draw Set leaded in string holes, the two ends of lead are higher than the end face of internal socket tube;Bottom is provided with and draws in the middle part socket tube Quick-fried medicine chamber, is filled with primer in primer chamber.Some exhaust holes are provided with the rubber stopper.
The drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.The application's Design is provided separately by by the lead of ignition, the primer of ignition and explosive three.When needing to ignite, by rotation Internal socket tube makes internal socket tube in the socket tube of middle part towards the motion of case chip II, lead wear out after Packaging Paper II with ignition Primer is contacted, again rotation middle part socket tube, and after middle part socket tube wears out Packaging Paper I, primer is contacted with explosive, and two Primer ignition charge after primer after the energization of root lead so that demolition set explodes.Such mode causes lead, draws Quick-fried medicine and explosive are provided separately, and are contacted by three when needing and igniting, and prevent the interference of electrostatic, radio frequency electrical and stray electrical current And trigger early quick-fried accident, increased the security of demolition set.The internal socket tube of exhaust hole reduction is moved in middle cylinder When air drag.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this The those of ordinary skill of technical field, in essential scope of the present utility model, change, remodeling, addition or the replacement made, all Protection domain of the present utility model should be belonged to.

Claims (2)

1. a kind of CUMULATIVE BLASTING device, it is characterised in that:Including demolition set and apparatus to cause bursting, demolition set includes bottom powder charge Groove, apparatus to cause bursting is arranged at the top of bottom projectile filling groove, and bottom is provided with some energy-gathering rings on projectile filling groove outer face;The bottom A support tube is provided with the top end face of projectile filling groove, explosive cavity is provided with the projectile filling groove of bottom, support tube is arranged at explosive In cavity;The apparatus to cause bursting includes middle part socket tube and internal socket tube, and inside socket drum outer wall is provided with external screw thread, middle part Socket tube inwall is provided with internal thread, and inside socket jacket casing is connected in the socket tube of middle part and is threadedly coupled with middle part socket tube;Institute State middle part socket tube outer surface and be provided with external screw thread, internal thread is provided with support tube inwall, middle part socket tube is socketed on support It is threadedly coupled in cylinder and with support tube;The support tube lower end is provided with case chip I, and the middle part of case chip I is provided with Packaging Paper I; The bottom of the middle part socket tube is provided with case chip II, and the middle part of case chip II is provided with Packaging Paper II;The internal socket tube Rubber stopper is inside provided with, the two ends of rubber stopper are arranged in internal socket tube, and two fairleads, fairlead are provided with rubber stopper Interior to set leaded, the two ends of lead are higher than the end face of internal socket tube;Bottom is provided with primer in the middle part socket tube Chamber, is filled with primer in primer chamber.
2. CUMULATIVE BLASTING device according to claim 1, it is characterised in that:Some exhausts are provided with the rubber stopper logical Hole.
CN201621416565.9U 2016-12-22 2016-12-22 A kind of CUMULATIVE BLASTING device Withdrawn - After Issue CN206291802U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621416565.9U CN206291802U (en) 2016-12-22 2016-12-22 A kind of CUMULATIVE BLASTING device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621416565.9U CN206291802U (en) 2016-12-22 2016-12-22 A kind of CUMULATIVE BLASTING device

Publications (1)

Publication Number Publication Date
CN206291802U true CN206291802U (en) 2017-06-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621416565.9U Withdrawn - After Issue CN206291802U (en) 2016-12-22 2016-12-22 A kind of CUMULATIVE BLASTING device

Country Status (1)

Country Link
CN (1) CN206291802U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767207A (en) * 2016-12-22 2017-05-31 河北工程大学 A kind of CUMULATIVE BLASTING device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106767207A (en) * 2016-12-22 2017-05-31 河北工程大学 A kind of CUMULATIVE BLASTING device

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AV01 Patent right actively abandoned

Granted publication date: 20170630

Effective date of abandoning: 20180327

AV01 Patent right actively abandoned