CN101614511A - Safe seismic prospecting electric detonator - Google Patents
Safe seismic prospecting electric detonator Download PDFInfo
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- CN101614511A CN101614511A CN200910065683A CN200910065683A CN101614511A CN 101614511 A CN101614511 A CN 101614511A CN 200910065683 A CN200910065683 A CN 200910065683A CN 200910065683 A CN200910065683 A CN 200910065683A CN 101614511 A CN101614511 A CN 101614511A
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- heart yearn
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Abstract
A kind of safe seismic prospecting electric detonator, the part of getting angry is only used an one metal wire, wherein be that shell is put into pneumatic clipping machine bayonet socket, to insert with the plug of copper bridge silk in the shell then, after mixing up the position of the branch assembling and the part of igniting, start clipping machine, bayonet socket shrinks, and makes the branch assembling make ignescent with the part close fit of igniting to not re-using primary explosive; The present invention can resist the harm of various AC and DC stray electrical currents and static, thunder and lightning, radio frequency electricity, a kind of seismic prospecting electric detonator provided by the invention, the supporting use of the instrument that detonates with special use, the energy that need detonate improves greatly, adopt simultaneously graphite plastic cement plug with shell link to each other with payment to a porter form idiostatic, thereby can get rid of the danger that stray electrical current, static, thunder and lightning, radio frequency electricity etc. cause the detonator accidental explosion, be particularly useful for the serious places of harm such as stray electrical current, static.
Description
Technical field
The present invention relates to a kind of detonator, especially safe seismic prospecting electric detonator.
Background technology
At present, the seismic prospecting electric detonator of extensive use at home and abroad, its ignition mode mainly utilizes the Joule heat burster of bridge wire resistance to overlay on priming on the bridge silk as initiating source, be used for seismic prospecting and mostly adopt welding nichrome resistance wire between payment to a porter with electric cap, weldering bridge silk generally adopts tin-lead solder, and the priming that is coated on the bridge silk generally is the mixture of lead trinitroresorcinate and other pulvis.The safe current of this electric cap is 0.18A, is a kind of electric cap that is absolutely unsafe, and self-destruction easily is absolutely unsafe under the condition that static, stray electrical current and strong radio frequency exist.The ignition element of China application (patent) number CN 200420032010.5 open (bulletin) number CN 2736734 these technology is to adopt thin copper bridge silk, but the conduction stopper that it adopts is a kind of to be through type conductive rubber plug, this structure is not suitable for large-scale production, another is that the plastic stopper surface is coated with conducting resinl, this stopper manufacturability difference and do not guarantee that resistance is in 500K Ω～1M Ω scope between the pin shell, its antistatic performance is very poor.Two kinds of used stoppers of this technology all do not have positioning table, do not guarantee that the bridge silk causes the action time extreme difference big to distance between the strengthening cap, and that the more important thing is that its adopts is DS and PbN
6, be not suitable for the copper pipe assembling, and oil exploration team needs the copper shell product, causes contingency easily.Open (bulletin) number CN1667347 of China application (patent) number CN200510041613.0 is arranged by retrieval, and its safe current is that 395mA5min is far below 3A5min level of the present invention.
Summary of the invention
Safe seismic prospecting electric detonator provided by the invention, the part of getting angry is only used an one metal wire, do not re-use primary explosive and make ignescent, can resist various friendships, dc stray current and static, thunder and lightning, the harm of radio frequency electricity, a kind of seismic prospecting electric detonator provided by the invention, with the supporting use of the initiator of special use, the requirement energy that detonates improves greatly, adopt simultaneously graphite plastic cement plug with shell link to each other with payment to a porter form idiostatic, thereby can get rid of stray electrical current, static, thunder and lightning, radio frequency electricity etc. causes the danger of detonator accidental explosion, is particularly useful for stray electrical current, the place that harm such as static is serious.The technical scheme of invention now is provided: the present invention is divided into the branch assembling, ignite part, three parts of general assembly, wherein, in shell, adorn powder charge RDX 0.4g-0.5g of pressure, secondary powder charge RDX 0.1g-0.3g, priming DDNP 0.2g-0.4g in order, on priming, detain strengthening cap then, then strengthening cap is pressed into the concave shape with cumulative function, constitutes and divide assembling; Wherein shell can adopt various Cans such as copper, iron, aluminium and alloy thereof;
Payment to a porter end place plastic foreskin is removed, expose the 8mm-15mm heart yearn, be diameter that the copper bridge silk (6) of 0.07mm-0.09mm is welded on the heart yearn (7) again, wherein copper bridge silk (6) takes the shape of the letter U or V-arrangement, again payment to a porter is inserted in the supporting injection mould of injection machine along exposed heart yearn end, expose outside the exposed heart yearn of 4mm-8mm, then injection mould is put into injection machine, when treating that graphite plastic cement particle reaches 115 ℃ of-175 ℃ of temperature in the injection machine hopper, it is clamp-oned in the mould, again the payment to a porter that connects on the plug is extended through in the plug from the upper surface, heart yearn extends through payment to a porter to the lower surface from the upper surface, around the upper surface of plug positioning table is arranged, insulaion resistance is 5K Ω-1M Ω between plug and the heart yearn, constitutes the part of igniting;
Shell is put into pneumatic clipping machine bayonet socket, to insert with the plug of copper bridge silk in the shell then, after mixing up the position of the branch assembling and the part of igniting, start clipping machine, bayonet socket shrinks, and the branch assembling is arrived with the part close fit of igniting, and constitutes general assembly, so far, promptly constitute a kind of seismic prospecting electric detonator.
Beneficial effect of the present invention: safe seismic prospecting electric detonator provided by the invention, have the security higher with used seismic prospecting electric detonator, operation needn't have a power failure when being used for geological prospecting, help improving the safe coefficient and the economic benefit of operation, simultaneously the property sent out is improved water proofing property, wink, save production cost again, can be widely used in the various geological prospecting engineerings, be particularly useful for the serious places of harm such as stray electrical current, static.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in further detail:
Fig. 1 is a general assembly schematic diagram of the present invention.
Among Fig. 1, shell 1, a powder charge 2, secondary powder charge 3, priming 4, strengthening cap 5, bridge silk 6, heart yearn 7, payment to a porter 8, plug 9.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail:
Implementation column 1
Dress is pressed a powder charge (2) RDX0.4g, secondary powder charge (3) RDX0.1g, priming (4) DDNP0.2g in shell (1) in order, go up button strengthening cap (5) at priming (4) then, then strengthening cap (5) is pressed into the concave shape with cumulative function, constitutes and divide assembling; Wherein shell (1) can adopt various Cans such as copper, iron, aluminium and alloy thereof;
Payment to a porter (8) end place plastic foreskin is removed, expose 8mm heart yearn (7), be diameter that the copper bridge silk (6) of 0.07mm is welded on the heart yearn (7) again, wherein copper bridge silk (6) takes the shape of the letter U or V-arrangement, again payment to a porter (8) is inserted in the supporting injection mould of injection machine along exposed heart yearn (7) end, expose outside the exposed heart yearn (7) of 4mm, then injection mould is put into injection machine, when treating that graphite plastic cement particle reaches 115 temperature in the injection machine hopper, it is clamp-oned in the mould, again plug (9) being gone up the payment to a porter (8) that connects extends through in the plug (9) from the upper surface, heart yearn (7) extends through payment to a porter (8) lower surface from the upper surface, around the upper surface of plug (9) positioning table is arranged, insulaion resistance is 5K Ω-1M Ω between plug (9) and the heart yearn (7), constitutes the part of igniting;
Shell (1) is put into pneumatic clipping machine bayonet socket, to insert with the plug (9) of copper bridge silk (6) in the shell (1) then, after mixing up the position of the branch assembling and the part of igniting, start clipping machine, bayonet socket shrinks, and the branch assembling is arrived with the part close fit of igniting, and constitutes general assembly, so far, promptly constitute a kind of seismic prospecting electric detonator.
Implementation column 2
Dress is pressed a powder charge (2) RDX0.5g, secondary powder charge (3) RDX0.3g, priming (4) DDNP0.4g in shell (1) in order, go up button strengthening cap (5) at priming (4) then, then strengthening cap (5) is pressed into the concave shape with cumulative function, constitutes and divide assembling; Wherein shell (1) can adopt various Cans such as copper, iron, aluminium and alloy thereof;
Payment to a porter (8) end place plastic foreskin is removed, expose 15mm heart yearn (7), be diameter that the copper bridge silk (6) of 0.09mm is welded on the heart yearn (7) again, wherein copper bridge silk (6) takes the shape of the letter U or V-arrangement, again payment to a porter (8) is inserted in the supporting injection mould of injection machine along exposed heart yearn (7) end, expose outside the exposed heart yearn (7) of 8mm, then injection mould is put into injection machine, when treating that graphite plastic cement particle reaches 175 ℃ in the injection machine hopper, it is clamp-oned in the mould, again plug (9) being gone up the payment to a porter (8) that connects extends through in the plug (9) from the upper surface, heart yearn (7) extends through payment to a porter (8) lower surface from the upper surface, around the upper surface of plug (9) positioning table is arranged, insulaion resistance is 5K Ω-1M Ω between plug (9) and the heart yearn (7), constitutes the part of igniting;
Shell (1) is put into pneumatic clipping machine bayonet socket, to insert with the plug (9) of copper bridge silk (6) in the shell (1) then, after mixing up the position of the branch assembling and the part of igniting, start clipping machine, bayonet socket shrinks, and the branch assembling is arrived with the part close fit of igniting, and constitutes general assembly, so far, promptly constitute a kind of seismic prospecting electric detonator.
Embodiment 4
Dress is pressed a powder charge (2) RDX0.45g, secondary powder charge (3) RDX0.2g, priming (4) DDNP0.3g in shell in order, go up button strengthening cap (5) at priming (4) then, then strengthening cap (5) is pressed into the concave shape with cumulative function, constitutes and divide assembling; Wherein shell (1) can adopt various Cans such as copper, iron, aluminium and alloy thereof;
Payment to a porter (8) end place plastic foreskin is removed, expose 12mm heart yearn (7), be diameter that the copper bridge silk (6) of 0.08mm is and is welded on the heart yearn (7) again, wherein copper bridge silk (6) takes the shape of the letter U or V-arrangement, again payment to a porter (8) is inserted in the supporting injection mould of injection machine along exposed heart yearn (7) end, expose outside the exposed heart yearn (7) of 6.5mm, then injection mould is put into injection machine, when treating that graphite plastic cement particle reaches 145 ℃ in the injection machine hopper, it is clamp-oned in the mould, again plug (9) being gone up the payment to a porter (8) that connects extends through in the plug (9) from the upper surface, heart yearn (7) extends through payment to a porter (8) lower surface from the upper surface, around the upper surface of plug (9) positioning table is arranged, insulaion resistance is 5K Ω-1M Ω between plug (9) and the heart yearn (7), constitutes the part of igniting; Shell (1) is put into pneumatic clipping machine bayonet socket, to insert with the plug (9) of copper bridge silk (6) in the shell (1) then, after mixing up the position of the branch assembling and the part of igniting, start clipping machine, bayonet socket shrinks, and the branch assembling is arrived with the part close fit of igniting, and constitutes general assembly, so far, promptly constitute safe seismic prospecting electric detonator.
Claims (5)
1, safe seismic prospecting electric detonator is to be made of shell (1), a powder charge (2), secondary powder charge (3), priming (4), strengthening cap (5), bridge silk (6), heart yearn (7), payment to a porter (8), plug (9); It is characterized in that: dress is pressed a powder charge (2) RDX 0.4g-0.5g, secondary powder charge (3) RDX 0.1g-0.3g, priming (4) DDNP 0.2g-0.4g in shell (1) in order, go up button strengthening cap (5) at priming (4) then, then strengthening cap (5) is pressed into the concave shape with cumulative function, constitutes and divide assembling; Wherein shell (1) can adopt various Cans such as copper, iron, aluminium and alloy thereof;
Payment to a porter (8) end place plastic foreskin is removed, expose 8mm-15mm heart yearn (7), be diameter that the copper bridge silk (6) of 0.07mm-0.09mm is welded on the heart yearn (7) again, again payment to a porter (8) is inserted in the supporting injection mould of injection machine along exposed heart yearn (7) end, expose outside the exposed heart yearn of 4mm-8mm, then injection mould is put into injection machine, when treating that graphite plastic cement particle reaches 115 ℃ of-175 ℃ of temperature in the injection machine hopper, it is clamp-oned in the mould, again plug (9) being gone up the payment to a porter (8) that connects extends through in the plug (9) from the upper surface, heart yearn (7) extends through payment to a porter (8) lower surface from the upper surface, positioning table is arranged around the upper surface of plug (9), constitutes the part of igniting;
Shell is put into pneumatic clipping machine bayonet socket, will insert in the shell with the plug of copper bridge silk then, mix up the position of the branch assembling and the part of igniting after, start clipping machine, bayonet socket shrinks, make the branch assembling with ignite the part close fit to.
2, according to the safe seismic prospecting electric detonator described in the claim 1, it is characterized in that: dress is pressed a powder charge (2) RDX 0.45g, secondary powder charge (3) RDX 0.2g, priming (4) DDNP 0.3g in shell in order, go up button strengthening cap (5) at priming (4) then, then strengthening cap (5) is pressed into the concave shape with cumulative function, constitutes and divide assembling; Wherein shell (1) can adopt various Cans such as copper, iron, aluminium and alloy thereof;
Payment to a porter (8) end place plastic foreskin is removed, expose 12mm heart yearn (7), be diameter that the copper bridge silk (6) of 0.08mm is and is welded on the heart yearn (7) again, again payment to a porter (8) is inserted in the supporting injection mould of injection machine along exposed heart yearn (7) end, expose outside the exposed heart yearn (7) of 6.5mm, then injection mould is put into injection machine, when treating that graphite plastic cement particle reaches 145 ℃ in the injection machine hopper, it is clamp-oned in the mould, again plug (9) being gone up the payment to a porter (8) that connects extends through in the plug (9) from the upper surface, heart yearn (7) extends through payment to a porter (8) lower surface from the upper surface, positioning table is arranged around the upper surface of plug (9), constitutes the part of igniting;
Shell (1) is put into pneumatic clipping machine bayonet socket, will insert in the shell (1) with the plug (9) of copper bridge silk (6) then, mix up the position of the branch assembling and the part of igniting after, start clipping machine, bayonet socket shrinks, make the branch assembling with ignite the part close fit to.
3, according to the safe seismic prospecting electric detonator described in the claim 1, it is characterized in that: shell (1) can adopt various Cans (1) such as copper, iron, aluminium and alloy thereof.
4, according to the safe seismic prospecting electric detonator described in the claim 1, it is characterized in that: insulaion resistance is 5K Ω-1M Ω between plug (9) and the heart yearn (7).
5, according to the safe seismic prospecting electric detonator described in the claim 1, it is characterized in that: copper bridge silk (6) takes the shape of the letter U or V-arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910065683A CN101614511A (en) | 2009-08-07 | 2009-08-07 | Safe seismic prospecting electric detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910065683A CN101614511A (en) | 2009-08-07 | 2009-08-07 | Safe seismic prospecting electric detonator |
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| Publication Number | Publication Date |
|---|---|
| CN101614511A true CN101614511A (en) | 2009-12-30 |
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ID=41494291
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910065683A Pending CN101614511A (en) | 2009-08-07 | 2009-08-07 | Safe seismic prospecting electric detonator |
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| CN (1) | CN101614511A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735119A (en) * | 2012-06-29 | 2012-10-17 | 北京理工大学 | Electric pin pusher for fuse capable of pushing turntable to rotate |
| CN103017618A (en) * | 2012-12-26 | 2013-04-03 | 贵州久联民爆器材发展股份有限公司 | Leg wire plastic plug of electric detonator and injection moulding method thereof |
| CN103033101A (en) * | 2012-12-27 | 2013-04-10 | 雅化集团绵阳实业有限公司 | Novel long-second delay electric detonator and production process thereof |
| CN103743301A (en) * | 2013-12-27 | 2014-04-23 | 雅化集团绵阳实业有限公司 | Water-resistant type long-second delay electric detonator and manufacturing method thereof |
| CN103804104A (en) * | 2013-12-27 | 2014-05-21 | 雅化集团绵阳实业有限公司 | Novel low-strength basic detonator and preparation method thereof |
| CN104764371A (en) * | 2015-01-19 | 2015-07-08 | 北京百裕和科技有限公司 | Adapter compatible to electronic detonator, detonating system and detonating method for exploration electronic detonator |
| CN106643356A (en) * | 2016-12-08 | 2017-05-10 | 中国水利水电第六工程局有限公司 | Installation method for underwater demolition digital detonator |
| CN109186380A (en) * | 2018-08-17 | 2019-01-11 | 南京理工大学 | A kind of no explosive wastewater electric ignition device |
-
2009
- 2009-08-07 CN CN200910065683A patent/CN101614511A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735119A (en) * | 2012-06-29 | 2012-10-17 | 北京理工大学 | Electric pin pusher for fuse capable of pushing turntable to rotate |
| CN103017618A (en) * | 2012-12-26 | 2013-04-03 | 贵州久联民爆器材发展股份有限公司 | Leg wire plastic plug of electric detonator and injection moulding method thereof |
| CN103017618B (en) * | 2012-12-26 | 2016-01-20 | 贵州久联民爆器材发展股份有限公司 | A kind of loading wire of electric detonator plastic plug and injection moulding process thereof |
| CN103033101A (en) * | 2012-12-27 | 2013-04-10 | 雅化集团绵阳实业有限公司 | Novel long-second delay electric detonator and production process thereof |
| CN103033101B (en) * | 2012-12-27 | 2015-06-17 | 雅化集团绵阳实业有限公司 | Novel long-second delay electric detonator and production process thereof |
| CN103743301A (en) * | 2013-12-27 | 2014-04-23 | 雅化集团绵阳实业有限公司 | Water-resistant type long-second delay electric detonator and manufacturing method thereof |
| CN103804104A (en) * | 2013-12-27 | 2014-05-21 | 雅化集团绵阳实业有限公司 | Novel low-strength basic detonator and preparation method thereof |
| CN103804104B (en) * | 2013-12-27 | 2017-07-07 | 雅化集团绵阳实业有限公司 | A kind of new low power basal detonator and preparation method thereof |
| CN104764371A (en) * | 2015-01-19 | 2015-07-08 | 北京百裕和科技有限公司 | Adapter compatible to electronic detonator, detonating system and detonating method for exploration electronic detonator |
| CN106643356A (en) * | 2016-12-08 | 2017-05-10 | 中国水利水电第六工程局有限公司 | Installation method for underwater demolition digital detonator |
| CN106643356B (en) * | 2016-12-08 | 2018-03-06 | 中国水利水电第六工程局有限公司 | A kind of installation method for underwater demolition digital primer |
| CN109186380A (en) * | 2018-08-17 | 2019-01-11 | 南京理工大学 | A kind of no explosive wastewater electric ignition device |
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Application publication date: 20091230 |