CN108253857B - Plug bush used between magneto-electric detonator and booster - Google Patents
Plug bush used between magneto-electric detonator and booster Download PDFInfo
- Publication number
- CN108253857B CN108253857B CN201810037598.XA CN201810037598A CN108253857B CN 108253857 B CN108253857 B CN 108253857B CN 201810037598 A CN201810037598 A CN 201810037598A CN 108253857 B CN108253857 B CN 108253857B
- Authority
- CN
- China
- Prior art keywords
- magneto
- electric detonator
- plug bush
- detonator shell
- booster
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 230000004323 axial length Effects 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002360 explosive Substances 0.000 abstract description 8
- 238000005474 detonation Methods 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Clamps And Clips (AREA)
Abstract
The invention belongs to the field of destroying non-explosive powder, and relates to a plug bush used between a magneto-electric detonator and a booster. When the non-explosive powder is detonated, the detonating cord and the magneto-electric detonator are clamped by the detonator pliers in the traditional mode, the operation is time-consuming and labor-consuming, and the phenomena that the detonating cord is connected with the magneto-electric detonator and falls off to influence the destruction of the efficacy of the non-explosive powder exist. The invention adopts a special connecting device to realize the quick connection of the detonating cord, the detonating tube and the detonator. And the connection efficiency and reliability of the detonation element and the explosion propagation assembly are improved.
Description
Technical Field
The invention belongs to the field of destroying non-explosive powder, and particularly relates to a plug bush used between a magneto-electric detonator and a booster.
Background
Common destroying techniques for the nonexplosive medicine include decomposing and disassembling, emptying, burning out, destroying, bacteria decomposing and the like. Because the destroying scheme depends on ammunition structure, ammunition materials, processing targets, processing technology and environmental conditions, and the non-explosive is a high-risk article containing explosive, the decomposing, emptying and burning methods have certain potential safety hazards, and the bacterial decomposing technology is not mature, the application of the destroying technology becomes a first-choice mode for destroying the non-explosive.
The destroying technology is to treat the non-detonated bomb by means of detonating, and during operation, the operator first places the detonating element and then connects the detonating element with the detonating assembly. The traditional mode is to clamp the detonating cord and the magneto-electric detonator by using the detonator pliers, the operation is time-consuming and labor-consuming, and the phenomenon that the blasting effect of the destroying device is affected due to poor contact between the detonating cord and the magneto-electric detonator exists. In the whole operation process, operators directly contact dangerous ammunition, and the danger coefficient is extremely high.
Disclosure of Invention
The invention solves the technical problems that: the invention aims to solve the problem of quick connection of the detonating element and the explosion-propagation assembly in the destroying technology and avoid adverse effects and potential safety hazards caused by the traditional connection mode.
The technical scheme of the invention is as follows: the plug bush is made of tin bronze material, is a columnar cavity with two open ends, and is provided with a plurality of grooves along the axial circumference on the side wall of one end, wherein the length of the grooves is smaller than the axial length of the plug bush; one end of the plug bush, which is provided with a groove, is inserted into the magneto-electric detonator shell 41, and the outer wall of the plug bush is in clearance fit with the inner wall of the magneto-electric detonator shell 41; the booster 2 is inserted into the cavity of the plug bush and is in clearance fit with the inner wall of the cavity of the plug bush, and after the booster 2 is inserted, the booster 2, the inner wall and the outer wall are clamped and fixed through the elastic performance of the plug bush.
The invention further adopts the technical scheme that: the socket is provided with a circumference bulge along the axial direction at one end with a groove, the socket is inserted into the magneto-electric detonator shell 41, and the clamp fastened by the socket is positioned in the magneto-electric detonator shell under the guiding action of the bulge.
The invention further adopts the technical scheme that: the outer wall of the plug bush is in a two-stage ladder shape, wherein the outer diameter of the small diameter end is the lower limit of the tolerance of the inner diameter of the shell of the magneto-electric detonator, the outer diameter of the large diameter end is the upper limit of the tolerance of the inner diameter of the shell of the magneto-electric detonator, and the middle is transited by guiding.
The operation process of the device is as follows:
the detonating cord 1 is fixed to the detonating tube 2 in advance.
The detonator quick connect plug 3 is built into the magneto-electric detonator shell 4.
And inserting the detonating tube 2 with the fixed detonating cord into the quick connecting plug 3 of the detonator to complete the connection of the detonating element.
Effects of the invention
The invention has the technical effects that: the quick connecting device for destroying the non-contact energy gathering can realize quick plug-in connection of the detonation element and the detonation component, and has reliable connection mode, high safety and short operation time.
Drawings
FIG. 1 is a schematic diagram of the invention in its operation.
1 in fig. 1 is a detonating cord; 2 is a detonating tube; 3 is an inserting sleeve; 4 is a magneto-electric detonator; 41 is a magneto-electric detonator shell.
Fig. 2 is a schematic structural view of the plug bush.
In fig. 2, 31 is a guide end; 32 is an adjusting groove; 33 is a fixed end.
Detailed Description
Referring to fig. 1-2, due to production and process reasons, a certain error range exists in the inner diameter of the magneto-electric detonator shell 41, a chamfer angle which forms 15 degrees with the axial direction and is 0.025mm outwards is designed in the middle of the plugging sleeve 3 and is used as a guide for the plugging sleeve to be inserted into the magneto-electric detonator shell, the outer diameter of the plugging sleeve 3 of the guiding end 31, which is close to the adjusting groove 32, is the lower tolerance limit of the inner diameter of the magneto-electric detonator shell 41, any plugging sleeve 3 can be inserted into the magneto-electric detonator shell 41, the outer diameter of the plugging sleeve of the guiding end 31, which is close to the fixed end 33, is the upper tolerance limit of the inner diameter of the magneto-electric detonator shell 41, and any plugging sleeve 3 can achieve a fastening effect in the magneto-electric detonator shell 41, so that the magneto-electric detonator shell 41 is prevented from falling easily.
Referring to fig. 1-2, a plug bush for a magneto-electric detonator and a booster tube belongs to the field of destroying non-explosive powder. The quick connection means, i.e. the plug bush 3, is a key component connecting the detonation element with the booster assembly. The detonating element comprises a detonating cord 1 and a detonating tube 2, and the part of the detonating assembly related to the device is a magneto-electric detonator 4. The device comprises a fixed end 33, an adjusting groove 32 and a guide end 31, wherein the plug bush 3 is arranged in the magneto-electric detonator 4. The magnetic detonator to which the booster assembly relates comprises a capsule 41.
In the operating state, the squib 2 of the detonation element is in the plug bush 3. The plug bush 3 is of a hollow structure, the outer diameter of the fixed end 33 is the same as the outer diameter of the detonator shell 41, and the inner diameter is the same as the outer diameter of the booster tube 2; the tightness adjustment portion of the plug bush is formed by 4 annular arrays of adjustment slots 32.
The end of the detonating cord 1 is fixed with a detonating tube 2;2. a plug bush 3 is arranged in the magneto-electric detonator shell 4; 3. the detonating tube 2 realizes the rapid plug-in connection of the detonating element and the explosion-conducting component through the plug-in sleeve 3.
The detonating cord 1 and the detonating tube 2 are fixed to form a detonating assembly, and the detonating tube 2 and the detonator 4 are connected with the detonating assembly in an inserting mode through the inserting sleeve 3.
The explanation is made below for each drawing.
Fig. 1 comprises a detonating cord 1, a detonating tube 2, a plug bush 3 and a magneto-electric detonator 4. The plug bush 3 is arranged in an open-end tube shell 41 of the magneto-electric detonator 4, one end of the detonating cord 1 is connected with a non-contact energy-gathering warhead, and the other end is fixed with the booster tube 2. The other end of the booster 2 is inserted with the magnetic ring 42 through the insertion sleeve 3, and the magneto-electric detonator comprises a tube shell 41.
Fig. 2 includes a fixed end 33, an adjustment slot 32, and a guide end 31. The fixed end 31 is at the input end of the magneto-electric detonator shell 41, and the adjusting groove 32 is positioned between the guide end 31 and the fixed end 33, so as to play a role in adjusting the tightness of the plug connector. The guide end 33 is connected with the booster 2 and the magneto-electric detonator 4, so that the booster 2 can be in close contact with the magneto-electric detonator 4 freely and is not easy to fall off.
Claims (2)
1. The plug bush is characterized in that the plug bush is made of tin bronze material, is a columnar cavity body with two open ends, and is provided with a plurality of adjusting grooves along the axial circumference on the side wall of one end, wherein the length of each adjusting groove is smaller than the axial length of the plug bush; one end of the plug bush provided with an adjusting groove is inserted into the magneto-electric detonator shell (41), and the outer wall of the plug bush is in clearance fit with the inner wall of the magneto-electric detonator shell (41); the booster (2) is inserted into the cavity of the plug bush and is in clearance fit with the inner wall of the cavity of the plug bush, and after the booster (2) is inserted, the booster, the plug bush and the inner wall of the cavity of the plug bush are clamped and fixed through the elastic performance of the plug bush; the plug bush is inserted into the magneto-electric detonator shell (41) and is clamped by the two bulges to realize positioning; a chamfer angle which is 15 degrees and 0.025mm outwards is designed in the middle of the inserting sleeve (3) and is used for being inserted into a magneto-electric detonator shell as the guiding of the inserting sleeve, the outer diameter of the inserting sleeve (3) of the guiding end (31) close to the adjusting groove (32) is the tolerance lower limit of the inner diameter of the magneto-electric detonator shell (41), any inserting sleeve (3) is inserted into the magneto-electric detonator shell (41), the outer diameter of the inserting sleeve of the guiding end (31) close to the fixed end (33) is the tolerance upper limit of the inner diameter of the magneto-electric detonator shell (41), and any inserting sleeve (3) can achieve the fastening function in the magneto-electric detonator shell (41) to prevent the magneto-electric detonator shell from falling off easily.
2. The plug bush for use between a magneto-electric detonator and a booster tube as claimed in claim 1, wherein the outer wall of the plug bush is in a two-stage stepped shape, wherein the outer diameter of the small diameter end is a tolerance lower limit of the inner diameter of the magneto-electric detonator shell, and the outer diameter of the large diameter end is a tolerance upper limit of the inner diameter of the magneto-electric detonator shell, and the middle is transited by guiding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810037598.XA CN108253857B (en) | 2018-01-16 | 2018-01-16 | Plug bush used between magneto-electric detonator and booster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810037598.XA CN108253857B (en) | 2018-01-16 | 2018-01-16 | Plug bush used between magneto-electric detonator and booster |
Publications (2)
Publication Number | Publication Date |
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CN108253857A CN108253857A (en) | 2018-07-06 |
CN108253857B true CN108253857B (en) | 2024-01-19 |
Family
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CN201810037598.XA Active CN108253857B (en) | 2018-01-16 | 2018-01-16 | Plug bush used between magneto-electric detonator and booster |
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CN (1) | CN108253857B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111707157A (en) * | 2020-06-22 | 2020-09-25 | 西安物华巨能爆破器材有限责任公司 | Explosive-handling device and explosive-handling robot based on energy-gathered jet detonation |
Citations (12)
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TW529692U (en) * | 2002-06-06 | 2003-04-21 | Yang-Lung Shr | Sealing component for pipe joint |
CN201348470Y (en) * | 2008-12-24 | 2009-11-18 | 西安庆华民用爆破器材有限责任公司 | Safety-type long delay primer cap |
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CN102410291A (en) * | 2010-09-18 | 2012-04-11 | 江苏振亚特种螺钉有限公司 | High-strength expansion bolt |
CN202954795U (en) * | 2012-11-08 | 2013-05-29 | 中国航天科技集团公司川南机械厂 | Pressure-resistant explosive device for oil and gas well |
CN104993259A (en) * | 2015-05-27 | 2015-10-21 | 中国工程物理研究院化工材料研究所 | Small low-inductance high-voltage circular electric connector |
CN204809784U (en) * | 2015-05-29 | 2015-11-25 | 张爽 | Cup joint formula of withholding connector and special fixing device |
CN205245917U (en) * | 2015-12-24 | 2016-05-18 | 山西大同大学 | Push formula inflation blanking plug |
CN105593592A (en) * | 2013-08-30 | 2016-05-18 | 东洋克斯株式会社 | Tube joint |
CN205723982U (en) * | 2016-04-26 | 2016-11-23 | 苏州昭沃五金科技有限公司 | One has groove sleeve pipe |
CN106461139A (en) * | 2014-05-30 | 2017-02-22 | 福士汽车配套部件责任有限公司 | Plug connector for fluid lines, comprising inner adapter sleeve |
CN207850206U (en) * | 2018-01-16 | 2018-09-11 | 西安物华巨能爆破器材有限责任公司 | A kind of grafting set between Magnedat and detonating primer |
-
2018
- 2018-01-16 CN CN201810037598.XA patent/CN108253857B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW529692U (en) * | 2002-06-06 | 2003-04-21 | Yang-Lung Shr | Sealing component for pipe joint |
CN201348470Y (en) * | 2008-12-24 | 2009-11-18 | 西安庆华民用爆破器材有限责任公司 | Safety-type long delay primer cap |
CN102410291A (en) * | 2010-09-18 | 2012-04-11 | 江苏振亚特种螺钉有限公司 | High-strength expansion bolt |
CN201858454U (en) * | 2010-10-15 | 2011-06-08 | 蔡桂华 | Splicing pipe connecting pipe fitting with bushing |
CN202954795U (en) * | 2012-11-08 | 2013-05-29 | 中国航天科技集团公司川南机械厂 | Pressure-resistant explosive device for oil and gas well |
CN105593592A (en) * | 2013-08-30 | 2016-05-18 | 东洋克斯株式会社 | Tube joint |
CN106461139A (en) * | 2014-05-30 | 2017-02-22 | 福士汽车配套部件责任有限公司 | Plug connector for fluid lines, comprising inner adapter sleeve |
CN104993259A (en) * | 2015-05-27 | 2015-10-21 | 中国工程物理研究院化工材料研究所 | Small low-inductance high-voltage circular electric connector |
CN204809784U (en) * | 2015-05-29 | 2015-11-25 | 张爽 | Cup joint formula of withholding connector and special fixing device |
CN205245917U (en) * | 2015-12-24 | 2016-05-18 | 山西大同大学 | Push formula inflation blanking plug |
CN205723982U (en) * | 2016-04-26 | 2016-11-23 | 苏州昭沃五金科技有限公司 | One has groove sleeve pipe |
CN207850206U (en) * | 2018-01-16 | 2018-09-11 | 西安物华巨能爆破器材有限责任公司 | A kind of grafting set between Magnedat and detonating primer |
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Publication number | Publication date |
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CN108253857A (en) | 2018-07-06 |
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