CN202209920U - Detonating device of nonel tube - Google Patents
Detonating device of nonel tube Download PDFInfo
- Publication number
- CN202209920U CN202209920U CN2011202938598U CN201120293859U CN202209920U CN 202209920 U CN202209920 U CN 202209920U CN 2011202938598 U CN2011202938598 U CN 2011202938598U CN 201120293859 U CN201120293859 U CN 201120293859U CN 202209920 U CN202209920 U CN 202209920U
- Authority
- CN
- China
- Prior art keywords
- nonel tube
- electric detonator
- nonel
- tube
- leads
- 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
Links
Images
Landscapes
- Air Bags (AREA)
Abstract
The utility model discloses a detonating device of a nonel tube, which comprises the nonel tube to be detonated, an electric detonator initiator and two leads. One ends of the two leads with exposed metal cores are inserted in the nonel tube side by side, and the other ends of the two leads are connected to the electric detonator initiator through buses. The detonating device of the nonel tube utilizing the principle that the nonel tube can be fired by high voltage electric sparks and the technology that two high voltage electrodes can puncture the air at a close distance to generate the high voltage electric sparks so as to achieve the purpose of detonating the nonel tube, thereby being capable of achieving that only one electric detonator initiator is used for meeting dual requirements on electric detonator detonation and nonel tube detonation, saving resources, and also solving the safety problem that an electric detonator detonating mode is disturbed by various factors.
Description
Technical field
The utility model relates to blasting technique, more particularly, relates to a kind of nonel tube priming device.
Background technology
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.The mobile phone products of information age and vehicle power etc. are numerous to produce the equipment of stray electrical current, especially rainy season, thunder and lightning weather once became the substantial risk factor of electric detonator initiation system, had brought serious threat to job safety.
And right, the firing device of the employed nonel tube in explosion field all needs special-purpose probe and electric discharge device at present, after each the use; Need polish to probe, maintenance such as anticorrosion; Very inconvenience, and must change after reaching service life, can't make things convenient for and continue and use.In addition, adopt aforesaid way, must nonel tube be extended to the safety zone beyond the blast area, cause the detonator consumption bigger.
The utility model content
To the above-mentioned shortcoming that exists in the prior art, the purpose of the utility model provides a kind of nonel tube priming device, can utilize the electric detonator initiation device that nonel tube is detonated.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of nonel tube priming device comprises nonel tube to be detonated, electric detonator initiation device and two leads, and an end of two leads exposes metal-cored and staggers and insert side by side in the nonel tube, and the other end is connected to the electric detonator initiation device through bus; Described two leads expose metal-cored between side by side spacing be not more than 1mm.
Described nonel tube is a plastic detonating tube, is coated with explosive powder on its inside pipe wall.
The length that described two lead one ends insert in the nonel tube is 1.0～1.5cm, and it exposes metal-cored length is 0.5～2.5mm, and contacts with the interior explosive powder of pipe.
It is 1900V that described electric detonator initiation device adopts crest voltage, the voltage that detonates is the electric detonator initiation device of >=1300V.
Described lead directly adopts the metal of tying up detonator to prick silk.
In technique scheme; The nonel tube priming device of the utility model adopts two leads and makes two leads, one end expose metal-cored and stagger and insert side by side in the nonel tube; Contact with explosive powder in the pipe, as the electrode that detonates, the high pressure that utilizes the electric detonator initiation device to produce; Make its two to expose the metal-cored air that closely punctures, the high-voltage spark of the generation that sparks is pulled the trigger detonator and is detonated with realization.Can realize only need utilizing an electric detonator initiation device can satisfy the dual needs that electric detonator initiation, detonator detonate through the utility model, both save resource, the safety problem of also having avoided the suffered multiple factor of electric detonator initiation mode to disturb.
Description of drawings
Fig. 1 is the structural representation of the nonel tube priming device of the utility model.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.
See also shown in Figure 1; The nonel tube priming device of the utility model comprises nonel tube to be detonated 1, electric detonator initiation device 2 and two leads 3; One end of two leads 3 exposes metal-cored 4 and stagger and insert side by side in the nonel tube 1, and the other end is connected to electric detonator initiation device 2 through bus 5; Described two leads 3 expose metal-cored 4 between side by side spacing be not more than 1mm, so help the time can puncturing air between the two and produce high-voltage spark in discharge.
Wherein, described nonel tube 1 can be selected plastic detonating tube for use, is coated with explosive powder on its inside pipe wall.The length that described two lead 3 one ends insert in the nonel tube 1 is 1.0～1.5cm, and its length of exposing metal-cored 4 is 0.5～2.5mm, and contacts with the interior explosive powder of pipe.It is 1900V that described electric detonator initiation device 2 adopts crest voltages, the voltage that detonates is the electric detonator initiation device 2 of >=1300V, like M Fd-200 type conduction type/type voltage regulation initiator.In addition, described lead can directly adopt the metal of tying up detonator to prick silk.
Adopt above-mentioned priming device to carry out the method that nonel tube 1 detonates, comprise following concrete steps:
A. at first, arrange nonel tube to be detonated 1, this nonel tube 1 can adopt plastic detonating tube, is coated with explosive powder on its inwall;
B. adopt two leads 3 and make two leads, one end expose metal-cored 4 and stagger and insert side by side in the nonel tube 1, contact with explosive powder in the pipe, as the electrode that detonates; The length that described two lead 3 one ends insert in the nonel tube 1 is 1.0～1.5cm, and its length of exposing metal-cored 4 is 0.5～2.5mm, expose metal-cored 4 between side by side spacing be not more than 1mm.
C. adopt electric detonator initiation device 2, and the other end of two leads 3 is connected with electric detonator initiation device 2 through bus 5; The crest voltage of described electric detonator initiation device 2 is 1900V, the voltage that detonates is >=1300V.
D. the high pressure that utilizes electric detonator initiation device 2 to produce makes its two to expose metal-cored 4 and closely puncture air, and the high-voltage spark that produces of sparking is pulled the trigger detonator and detonated realizing.
Above-mentioned two leads 3 can directly adopt ties up the metal bundle silk of leading quick-fried detonator; The probe and the electric discharge device that have replaced original special-purpose detonator firing device; Need not especially to purchase, construct simplyr, existing enchashment is used; Also need not simultaneously nonel tube 1 is extended to the safety zone beyond the blast area, reduced the consumption of nonel tube 1.
In sum; Adopt the priming device and the method for the utility model, through indoor and execute-in-place experiment, the success rate 100% of detonating; Have advantages such as simple to operate, safe and reliable, that feasibility is big; Not only avoided blasting cap and the fuse cord method of detonating to exist early quick-fried or prolonged quick-fried unfavorable factor, also avoided of the harsh requirement of original electric detonator initiation, improved the processing safety of bursting work greatly the operation field stray electrical current.In addition, use an electric detonator initiation device 2 just can satisfy the dual needs that electric detonator initiation, detonator detonate, effectively saved resource.
Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the utility model; And be not the qualification that is used as the utility model; As long as in the connotation scope of the utility model, all will drop in claims scope of the utility model variation, the modification of the above embodiment.
Claims (5)
1. nonel tube priming device is characterized in that:
Comprise nonel tube to be detonated, electric detonator initiation device and two leads, an end of two leads exposes metal-cored and staggers and insert side by side in the nonel tube, and the other end is connected to the electric detonator initiation device through bus;
Described two leads expose metal-cored between side by side spacing be not more than 1mm.
2. nonel tube priming device as claimed in claim 1 is characterized in that:
Described nonel tube is a plastic detonating tube, is coated with explosive powder on its inside pipe wall.
3. nonel tube priming device as claimed in claim 2 is characterized in that:
The length that described two lead one ends insert in the nonel tube is 1.0～1.5cm, and it exposes metal-cored length is 0.5～2.5mm, and contacts with the interior explosive powder of pipe.
4. nonel tube priming device as claimed in claim 1 is characterized in that:
It is 1900V that described electric detonator initiation device adopts crest voltage, the voltage that detonates is the electric detonator initiation device of >=1300V.
5. like claim 1 or 3 described nonel tube priming devices, it is characterized in that:
Described lead directly adopts the metal of tying up detonator to prick silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202938598U CN202209920U (en) | 2011-08-12 | 2011-08-12 | Detonating device of nonel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202938598U CN202209920U (en) | 2011-08-12 | 2011-08-12 | Detonating device of nonel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209920U true CN202209920U (en) | 2012-05-02 |
Family
ID=45989466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202938598U Expired - Fee Related CN202209920U (en) | 2011-08-12 | 2011-08-12 | Detonating device of nonel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209920U (en) |
Cited By (1)
| 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 |
-
2011
- 2011-08-12 CN CN2011202938598U patent/CN202209920U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207453945U (en) | Contact connects electric-type perforating gun and modular multistage perforation tubular column | |
| CN103993880A (en) | Heater of electric firing head and liquid CO2 phase-change fracturing equipment applying heater | |
| CN209385102U (en) | Oil/gas well is with can publish digital primer | |
| CN106643353A (en) | Induction type energy ignition device control circuit | |
| CN203081491U (en) | Circuit closing connection structure for carbon dioxide splitting device | |
| CN202209920U (en) | Detonating device of nonel tube | |
| CN102570400A (en) | Intrinsically safe high-power switch converter output short-circuit protection device and method | |
| CN102927869A (en) | Initiation device and initiation method of non-electric detonating tube | |
| CN207991384U (en) | A kind of tunnel safety blast working device | |
| CN203259076U (en) | Simple shock-conducting tube exciter and initiation system | |
| CN202189730U (en) | Directional blasting cutting type rapid isolator | |
| CN103134391A (en) | High frequency multi-pulse detonation initiation igniter | |
| CN202503267U (en) | Intrinsic safety type output short circuit protection device of high power switch converter | |
| CN204007347U (en) | High pressure detonator initiator | |
| CN106052495B (en) | Electronic remote initiator | |
| CN203432477U (en) | Simple detonating device of Nonel | |
| CN205477557U (en) | A disconnect -type does not have an initiating explosive safety priming system for oil gas well perforation | |
| CN202255138U (en) | Delay electric initiator for initiation of shooting of oil well | |
| CN204371259U (en) | Pressure control multi-stage ignition switch performance testing arrangement | |
| CN208805117U (en) | Electric detonator control module with antistatic and high voltage | |
| CN201069346Y (en) | Shallow explosion non electric start explosion device | |
| CN202255137U (en) | Novel detonating needle for blasting | |
| CN201277840Y (en) | Remote detonator | |
| CN205370571U (en) | Novel it can ware to let out | |
| CN202259015U (en) | Directional blasting cutting type quick isolator |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20200812 |