CN203432477U - Simple detonating device of Nonel - Google Patents
Simple detonating device of Nonel Download PDFInfo
- Publication number
- CN203432477U CN203432477U CN201320499406.XU CN201320499406U CN203432477U CN 203432477 U CN203432477 U CN 203432477U CN 201320499406 U CN201320499406 U CN 201320499406U CN 203432477 U CN203432477 U CN 203432477U
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- CN
- China
- Prior art keywords
- detonator
- nonel
- fixed leg
- fixed column
- detonating tube
- Prior art date
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Abstract
The utility mode discloses a simple detonating device of a Nonel. The simple detonating device of the Nonel comprises the Nonel, an electric spark device and a detonator, wherein the electric spark device comprises a fixed column and two discharging wires, the fixed column is arranged at one end of the Nonel, one end of each discharging wire is connected to the detonator, the other end of each discharging wire penetrates through the fixed column to go deep into the body of the Nonel, the Nonel and the fixed column are connected through a connecting sleeve, a step used for fixing the Nonel is arranged on the inner wall at one end of the connecting sleeve, and a boss matched with a clamping groove formed in the fixed column is arranged at the other end of the connecting sleeve. When the device is used, explosives on the inner wall of the Nonel are detonated due to the fact that the detonator generates high-voltage electric arcs on the heads of the discharging wires, and the device can have the effect of an electric detonator; due to the fact that sensitive explosives in the electric detonator do not exist in the detonating device of the Nonel, the device is very safe to store and use; meanwhile, the device has the advantages of being simple in structure and convenient to use.
Description
Technical field
The utility model relates to blasting material field, is specially adapted to detonating of plastic detonating tube, specifically a kind of simple and easy initiation device of detonating tube.
Background technology
Detonator is an important invention of modern explosive, and it relies on the coating explosives spray detonation ripple that is attached to plastic tube wall, has advantages of that propagation of explosion is stable, security performance is high.Countries in 2008 have cancelled the use of blasting cap and fuse cord, and directly use electric cap, and this will carry out strict control to the on-the-spot stray electrical current of bursting work.
In modern blasting technique, extensively adopt Nonel detonator and detonator propagation of explosion network, these provide assurance for improving security and the reliability of blasting technique.At present, the method for igniting Nonel detonator and detonator network is mainly electric cap or excites pen, and electric cap is easily ignited by stray electrical current, thunder and lightning and radio frequency electrical, has huge potential safety hazard; Excite pen owing to repeatedly using, head oxidation needs the maintenances such as polishing, anticorrosion, very inconvenient, and must change after reaching service life, cannot facilitate and continue and use, and also has the not high problem of security of detonating.Therefore, develop and a kind ofly can substitute electric cap, can safety, the device of reliable initiation detonator is significant.
Utility model content
Technical problem to be solved in the utility model is to overcome in prior art detonator to detonate and have the problem of security hidden danger, and a kind of simple and easy initiation device of detonating tube is provided, and this device has the features such as simple in structure, easy to use and security is high.
The utility model is to address the above problem adopted technical scheme to be: a kind of simple and easy initiation device of detonating tube, this initiation device of detonating tube comprises detonator, electro-discharge device and initiator, described electro-discharge device comprises fixed leg and two discharge wires, fixed leg is arranged on one end of detonator, one end of discharge wire is connected to initiator, the other end passes fixed leg and is deep into the body inside of detonator, between described detonator and fixed leg, by adapter sleeve, connect, one end inwall of adapter sleeve is provided with for the fixing step of detonator, the other end of adapter sleeve is provided with the boss matching with the draw-in groove arranging on fixed leg.
Described detonator is plastic detonating tube, on its inwall, is coated with explosive powder.
Described fixed leg is made by epoxy resin.
Beneficial effect: this initiation device of detonating tube in use, by initiator, at discharge wire head, produce high-voltage arc, ignite the explosive of detonator inwall, can play the effect of one piece of electric cap, because this initiation device of detonating tube does not have the sensitive explosive in electric cap, so its storage and use very safe; Meanwhile, this device has advantages of simple in structure and easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Accompanying drawing explanation: 1, detonator, 2, adapter sleeve, 3, electro-discharge device, 301, fixed leg, 302, discharge wire, 4, initiator, 5, draw-in groove.
The specific embodiment
As shown in Figure 1, a kind of simple and easy initiation device of detonating tube, this initiation device of detonating tube comprises detonator 1, electro-discharge device 3 and initiator 4, detonator 1 is plastic detonating tube, on its inwall, be coated with explosive powder, described electro-discharge device 3 comprises fixed leg 301 and two discharge wires 302, fixed leg 301 is made by epoxy resin, fixed leg 301 is arranged on one end of detonator 1, one end of discharge wire 302 is connected to initiator 4, the other end passes fixed leg 301 and is deep into the body inside of detonator 1, between described detonator 1 and fixed leg 301, by adapter sleeve 2, connect, one end inwall of adapter sleeve 2 is provided with for the fixing step of detonator 1, the other end of adapter sleeve 2 is provided with the boss matching with the draw-in groove 5 arranging on fixed leg 301.
This device in use, first, inserts adapter sleeve 2 inside by detonator 1, and guarantees that its head arrives at the step place of adapter sleeve 2 inside; Secondly, at the other end insertion electro-discharge device 3 of adapter sleeve 2, and the boss on adapter sleeve 2 is dropped in the draw-in groove 5 on fixed leg 301; Then, two discharge wires 302 in electro-discharge device 3 are connected on initiator 4; Finally, give initiator 4 chargings, according to instruction rotary switch, detonation tube 1.This device has feature simple in structure, easy to use and with low cost, can be safely, efficient, detonation tube reliably.
Claims (3)
1. a simple and easy initiation device of detonating tube, it is characterized in that: this initiation device of detonating tube comprises detonator (1), electro-discharge device (3) and initiator (4), described electro-discharge device (3) comprises fixed leg (301) and two discharge wires (302), fixed leg (301) is arranged on one end of detonator (1), one end of discharge wire (302) is connected to initiator (4), the other end passes fixed leg (301) and is deep into the body inside of detonator (1), between described detonator (1) and fixed leg (301), by adapter sleeve (2), connect, one end inwall of adapter sleeve (2) is provided with for the fixing step of detonator (1), the other end of adapter sleeve (2) is provided with the boss matching with the upper draw-in groove (5) arranging of fixed leg (301).
2. a kind of simple and easy initiation device of detonating tube as claimed in claim 1, is characterized in that: described detonator (1) is plastic detonating tube, on its inwall, is coated with explosive powder.
3. a kind of simple and easy initiation device of detonating tube as claimed in claim 1, is characterized in that: described fixed leg (301) is made by epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499406.XU CN203432477U (en) | 2013-08-16 | 2013-08-16 | Simple detonating device of Nonel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499406.XU CN203432477U (en) | 2013-08-16 | 2013-08-16 | Simple detonating device of Nonel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432477U true CN203432477U (en) | 2014-02-12 |
Family
ID=50061510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499406.XU Expired - Fee Related CN203432477U (en) | 2013-08-16 | 2013-08-16 | Simple detonating device of Nonel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203432477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300192A (en) * | 2015-10-30 | 2016-02-03 | 江西稀有金属钨业控股集团有限公司 | Plastic detonating tube and detonation motivating method of plastic detonating tube |
| CN110132081A (en) * | 2018-02-09 | 2019-08-16 | 南京理工大学 | A kind of multiple spot NONEL firing network |
-
2013
- 2013-08-16 CN CN201320499406.XU patent/CN203432477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300192A (en) * | 2015-10-30 | 2016-02-03 | 江西稀有金属钨业控股集团有限公司 | Plastic detonating tube and detonation motivating method of plastic detonating tube |
| CN110132081A (en) * | 2018-02-09 | 2019-08-16 | 南京理工大学 | A kind of multiple spot NONEL firing network |
| CN110132081B (en) * | 2018-02-09 | 2021-10-08 | 南京理工大学 | Multipoint non-electric detonation network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |