CN1017924B - Safety anget - Google Patents
Safety angetInfo
- Publication number
- CN1017924B CN1017924B CN 88109999 CN88109999A CN1017924B CN 1017924 B CN1017924 B CN 1017924B CN 88109999 CN88109999 CN 88109999 CN 88109999 A CN88109999 A CN 88109999A CN 1017924 B CN1017924 B CN 1017924B
- Authority
- CN
- China
- Prior art keywords
- safety
- detonator
- present
- medicine
- auget
- 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.)
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Abstract
The present invention belongs to a detonation apparatus for engineering blasts, particularly to a safety auget. The present invention has the characteristic that ethylene-diamine-diperchlorote (CH2NH2. HClO4)2 is adopted for replacing the donator explosives and a strengthening tube in the existing safety industrial auget without detonating explosives. The present invention ensures the actual detonation of the auget, has the advantages of simple product structure and manufacturing technology and low integrative cost of products, and satisfies the requirement of industrial production. The present invention is suitable for manufacturing various safety industrial augets and safety military augets.
Description
The invention belongs to the initiating equipment that a kind of engineering explosion is used, particularly a kind of safety detonator.
Though the non-priming safe commercial detonator of various countries, world today inventions has solved in the existing industrial detonator preferably because of adopting problems such as contaminated wastewater that priming explosive causes and poor safety performance, and description is complete, series product have been formed, but because existing non-priming safe commercial detonator all adopts too high explosive such as peace or hexogen or octogen or their pyrotechnic composition to replace priming explosive, these explosives can stable burning under normal pressure and do not transfer detonation to, must under elevated pressures, could transfer detonation to by burning, in order to guarantee that capsular detonates really, invention has designed a reinforced pipe or a strengthening cap that has flash hole per capita in detonator, be beneficial to form the partial high pressure environment.Therefore, there is following problem inevitably in existing non-priming safe commercial detonator: (one) product structure is complicated, and the product comprehensive cost significantly increases; (2) manufacturing process is complicated, and quality product is wayward; (3) be unfavorable for suitability for industrialized production.How to resolve these problems, become the higher scientific research task of difficulty highly visible in the current initiating equipment field.
The objective of the invention is in order to overcome the shortcoming of prior art, and a kind of safety detonator is provided, it not only can guarantee that capsular detonates really, and product structure and manufacturing process are simple, and the product comprehensive cost is lower, can satisfy industrial production requirement.
The safety detonator of making according to the present invention is mainly by the drug blocking cap (or not having this drug blocking cap) of shell, secondary explosive, alms giver's medicine, priming charge, band flash hole with fixedly the lacquer and the glue of usefulness are formed, it is characterized in that alms giver's medicine is Edamine two perchlorates, its chemical formula is (CH
2NH
2HClO
4)
2, code name is that HG(is hereinafter to be referred as the HG explosive).The HG explosive is crystalloid high explosive, and it has good thermostability, the energy height, and specific volume is big, and manufacturing process is easy, the lower and environmentally safe of production cost.It has high melt point and decomposition temperature, promptly produces quick solid state reaction once lighting at plane of crystal, emits bigger heat, rapidly to the crystals transmission, causes inner rapid reaction.Thereby the HG explosive can change detonation into by burning under not high air pressure.Because this distinguishing feature, with the alms giver medicine of HG explosive as safety detonator, do not need to add reinforced pipe or other constraint condition, the secondary explosive that after being lighted, can positively detonate by priming charge, and make the blast performance of whole safety detonator surpass the standard that has the non-priming safe commercial detonator now.When the present invention is equipped with safety fuse or plastic detonating tube or non-electric delay element or electric igniter or electric delay element, then become safe plain detonator or the non-electric short delay detonator of safety or safe non-electric delayed detonator or the electric short delay detonator of safety or the electric delay detonator of safety.
The present invention compared with prior art its distinguishing feature is: (one) alms giver medicine only priming charge burning form than transferring detonation to by burning under the subatmospheric, do not need to add reinforced pipe or other constraint condition, detonator is detonated really; (2) product structure and manufacturing process are simple, are easy to industrialization promotion and use; (3) the blasting cap detonation power is higher than existing various non-priming safe commercial detonators; (4) cost is lower, is the 70-80% of existing non-priming safe commercial detonator cost.The present invention proves that through repetition test it can satisfy industrial production requirement, and its performance meets or exceeds the standard of existing non-priming safe commercial detonator.The present invention also is applicable to and makes the military detonator of various safety.
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the concrete structure synoptic diagram of the safety detonator fundamental mode (plain detonator) of proposition according to the present invention.
Fig. 2 is the concrete structure synoptic diagram of the non-electric short delay detonator of safety of proposition according to the present invention.
Fig. 3 to 4 is concrete structure synoptic diagram of the safe non-electric delayed detonator that proposes of the present invention.
Fig. 5 is the concrete structure synoptic diagram of the electric short delay detonator of safety of proposition according to the present invention.
Fig. 6 to 7 is concrete structure synoptic diagram of the electric delay detonator of safety that proposes of the present invention.
The present invention is described in further detail with the following example respectively below in conjunction with accompanying drawing.
With reference to Fig. 1, safe plain detonator is by the drug blocking cap (6) of shell (1), secondary explosive (2), alms giver's medicine (3), priming charge (4), band flash hole (5) and fixedly the lacquer and the glue (7) of usefulness are formed.Shell (1) selects for use metal or non-metallic material all can.Alms giver's medicine (3) adopts the Edamine two perchlorate (CH of standard
2NH
2HClO
4)
2Explosive, its fusing point are not less than 290 ℃ (capillary tube techniques), and moisture is lower than 0.2%, and granularity 40 orders-160 order or apparent density are more than 0.8.Priming charge (4) is standard priming charge commonly used.The length that the drug blocking cap (6) of band flash hole (5) adopts the general industry detonator to use is the standard strengthening cap of 2-6mm, and it is tipped upside down on priming charge (4) top, play the fixedly effect of detonator medicament, but in various safe delay detonators, can save the drug blocking cap (6) of band flash hole (5), to reduce production costs.Safety fuse or plastic detonating tube (9), electric igniter (12) or delay element (10,11) etc. extraneous dash can act under, flash hole (5) point of ignition gunpowder (4) by drug blocking cap (6), and then the alms giver's medicine (3) that ignites, alms giver's medicine (3) promptly promptly transfers detonation to by burning, thereby whole detonator is blasted, obtain the satisfied effect of detonating.
With reference to Fig. 2, the non-electric short delay detonator of safety is made up of drug blocking cap (6), plastics bayonet socket plug (8) and the plastic detonating tube (9) of shell (1), secondary explosive (2), alms giver's medicine (3), priming charge (4), band flash hole (5).
With reference to Fig. 3, safe non-electric delayed detonator-A type (Fig. 3) is made up of shell (1), secondary explosive (2), alms giver's medicine (3), priming charge (4), extension body (10), plastics bayonet socket plug (8) and plastic detonating tube (9).Safe non-electric delayed detonator-Type B (Fig. 4) is made up of shell (1), secondary explosive (2), alms giver's medicine (3), priming charge (4), extension rope (11), plastics bayonet socket plug (8) and plastic detonating tube (9).
With reference to Fig. 5, the electric short delay detonator of safety is by the drug blocking cap (6) of shell (1), secondary explosive (2), alms giver's medicine (3), priming charge (4), band flash hole (5), fixedly lacquer or glue (7), electric ignition medicine head (12), plastic plug (13) and the payment to a porter (14) of usefulness are formed.
With reference to Fig. 6, electric delay detonator-A type (Fig. 6) is by shell (1), secondary explosive (2) to safety, and alms giver's medicine (3), priming charge (4), extension body (10), electric ignition medicine head (12), plastic plug (13) and payment to a porter (14) are formed.Electric delay detonator-the Type B of safety (Fig. 7) is made up of shell (1), secondary explosive (2), alms giver's medicine (3), priming charge (4), extension rope (11), electric ignition medicine head (12), plastic plug (13) and payment to a porter (14).
All kinds of safety detonators of making have in the manner described above been obtained satisfied effect through validation trial.
Claims (1)
- A kind of safety detonator, it mainly by the drug blocking cap 6 of shell 1, secondary explosive 2, alms giver's medicine 3, priming charge 4, band flash hole 5 and fixedly the lacquer or the glue 7 of usefulness formed, it is characterized in that alms giver's medicine is Edamine two perchlorate (CH 2NH 2HClO 4) 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88109999 CN1017924B (en) | 1988-11-28 | 1988-11-28 | Safety anget |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88109999 CN1017924B (en) | 1988-11-28 | 1988-11-28 | Safety anget |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1043199A CN1043199A (en) | 1990-06-20 |
| CN1017924B true CN1017924B (en) | 1992-08-19 |
Family
ID=4835508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88109999 Expired CN1017924B (en) | 1988-11-28 | 1988-11-28 | Safety anget |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1017924B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328570C (en) * | 2002-08-06 | 2007-07-25 | 武汉安全环保研究院 | Simplified detonating element for no-initiator detonator |
| CN110412235A (en) * | 2019-07-27 | 2019-11-05 | 广东宏大韶化民爆有限公司 | A kind of novel DDNP light weight detection device and application method |
-
1988
- 1988-11-28 CN CN 88109999 patent/CN1017924B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN1043199A (en) | 1990-06-20 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |