CN105423829B - A kind of safe electric detonator - Google Patents
A kind of safe electric detonator Download PDFInfo
- Publication number
- CN105423829B CN105423829B CN201510969453.XA CN201510969453A CN105423829B CN 105423829 B CN105423829 B CN 105423829B CN 201510969453 A CN201510969453 A CN 201510969453A CN 105423829 B CN105423829 B CN 105423829B
- Authority
- CN
- China
- Prior art keywords
- knob
- axle
- electric fuse
- angle
- electric
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
Abstract
The present invention provides a kind of safe electric detonator, including：Plastic plug, knob groove, axial trough, inner lead, easing valve, knob, axle, electric fuse, payment to a porter, ignition charge, igniter wire, strengthening cap, flash hole, priming, high explosive, capsule；It is characterized in that：It is 90 ° that knob one end is connected its angle with axle one end, the axle other end angle that is connected with electric fuse center is 90 °, knob and electric fuse angle are 45 °, payment to a porter connects through plastic plug with inner lead and fixes, inner lead is connected with igniter wire, and ignition charge cladding igniter wire, high explosive carry out secondary pressing, pressing is carried out to priming and is fixed by strengthening cap, constitute a kind of complete safe electric detonator.Knob rotates to knob groove right-hand member, and electric fuse is contacted with two inner leads, and igniter wire short circuit, detonator are in a safe condition.The present invention is esy to use, safe and reliable, is easy to promote the use of.
Description
Technical field
The present invention relates to a kind of safe electric detonator, belongs to blasting material field.
Background technology
In recent years, due to the extensive application of blasting technique, in blasting process, electric cap application is universal, and its ignition charge coats bridge
Silk, igniter wire are connected with payment to a porter, are fixed by plastic plug, and strengthening cap fixes priming, high explosive.This electric cap is being produced, is being deposited
Easily disturbed by electrostatic, electromagnetic radiation and stray electrical current when storage, transport and use, caused to miss the generation of the security incident such as quick-fried.
The content of the invention
Present invention aim to overcome the problems referred to above of prior art, there is provided a kind of easy to operate, use safety
A kind of safe electric detonator.
The concrete technical scheme of the present invention is as follows：
The present invention provides a kind of safe electric detonator, including：Plastic plug, knob groove, axial trough, inner lead, easing valve, rotation
Button, axle, electric fuse, payment to a porter, ignition charge, igniter wire, strengthening cap, flash hole, priming, high explosive, capsule；It is characterized in that：
Plastic plug is cylinder, and its epimere sets knob groove, and it is that 45 ° of central angle is fan-shaped that knob groove is overlooked；Plastic plug center sets column type and indulges
To axial trough；Inner lead is exposed rigidity wire；Easing valve sets knob, axle, electric fuse, and knob is matched with knob groove, axle external diameter
Size is in the same size with axial trough internal diameter size, and it is 90 ° that knob one end is connected its angle with axle one end, in the axle other end and electric fuse
The heart its angle that is connected is 90 °, and knob and electric fuse angle are 45 °；Set cylindrical flash hole in the middle part of strengthening cap, strengthening cap external diameter with
Capsule internal diameter size is identical, and two payment to a porter connect through plastic plug with two length identical inner leads respectively and fix, interior
Portion's lead is connected with igniter wire two ends respectively, and ignition charge cladding igniter wire, electric fuse length are longer than inner lead spacing, once load violent
Explosive carries out a pressing in capsule bottom, and reinstalling high explosive carries out secondary pressing, pressing is carried out to priming and is passed through
Strengthening cap is fixed, and easing valve is connected with plastic plug, and plastic plug is connected with capsule, constitutes a kind of complete safe electric detonator.
After electric detonator production molding, knob is rotated to into the low order end of knob groove, electric fuse is contacted with two inner leads,
Igniter wire short circuit, not by electrostatic, electromagnetic interference, electric cap is in a safe condition.When using electric cap, knob pushes high order end,
Electric fuse is separated with two inner leads, and electric cap is in open-circuit condition, can be ignited ignition charge using exploder, be completed detonator
Ignition.
A kind of safe electric detonator that the present invention is provided, easing valve lower end electric fuse, the design of knob, it is ensured that igniting head is not
Disturbed by extraneous stray electrical current, electrostatic, improved the safety coefficient of electric cap.
A kind of safe electric detonator of the present invention, its advantage and good effect are：Small volume, simple to operate, use safety,
It is easy to promote the use of.
A kind of technical scheme of safe electric detonator that the present invention is provided is described in detail with reference to embodiment.
Description of the drawings
Fig. 1 is a kind of plastic plug structural representation of safe electric detonator of the invention；
Fig. 2 is a kind of structural representation of safe electric detonator of the invention；
Fig. 3 is a kind of safe electric detonator easing valve structural representation of the invention.
Specific embodiment
A kind of safe electric detonator that the present invention is provided, including：Plastic plug, knob groove, axial trough, inner lead, easing valve, rotation
Button, axle, electric fuse, payment to a porter, ignition charge, igniter wire, strengthening cap, priming, flash hole, high explosive, capsule；It is characterized in that：
Plastic plug is cylinder, and its epimere sets knob groove, and it is that 45 ° of central angle is fan-shaped that knob groove is overlooked；Plastic plug center sets column type and indulges
To axial trough；Inner lead is exposed rigidity wire；Easing valve sets knob, axle, electric fuse, and knob is matched with knob groove, axle external diameter
Size is in the same size with axial trough internal diameter size；Cylindrical flash hole is set in the middle part of strengthening cap, once loads high explosive in capsule bottom
Portion carries out a pressing, and reinstalling high explosive carries out secondary pressing, carries out pressing to priming and is fixed by strengthening cap, insurance
Valve is connected with plastic plug, and knob rotates to the low order end of knob groove, and electric fuse is contacted with two inner leads, igniter wire short circuit, modeling
Material plug is connected with capsule, and electric cap is in a safe condition.
It is 90 ° that knob one end is connected its angle with axle one end, and the axle other end its angle that is connected with electric fuse center is
90 °, knob and electric fuse angle are 45 °.Two payment to a porter connect through plastic plug with two length identical inner leads respectively
Fixed, inner lead is connected with igniter wire two ends respectively, and ignition charge cladding igniter wire, electric fuse length are longer than inner lead spacing, protect
Dangerous valve is connected with plastic plug, and high explosive carries out secondary pressing, then is carried out pressing to priming and fixed by strengthening cap, plastic plug
It is connected with capsule, constitutes a kind of complete safe electric detonator.
A kind of embodiment of safe electric detonator of the invention is illustrated below in conjunction with the accompanying drawings.
Embodiment one
The present invention provides a kind of safe electric detonator, including：Plastic plug 1, knob groove 2, axial trough 3, inner lead 4, easing valve
5th, knob 6, axle 7, electric fuse 8, payment to a porter 9, ignition charge 10, igniter wire 11, strengthening cap 12, priming 13, flash hole 14, high explosive
15th, capsule 16；It is characterized in that：Plastic plug 1 is cylinder, and its epimere sets knob groove 2, and knob groove 2 is overlooked as 45 ° of central angle
It is fan-shaped；1 center of plastic plug sets column type longitudinal direction axial trough 3；Inner lead 4 is exposed rigidity wire；Easing valve 5 set knob 6, axle 7,
Electric fuse 8, knob 6 are matched with knob groove 2, and 7 outside dimension of axle is in the same size with 3 internal diameter size of axial trough；Strengthening cap 12 sets cylinder
Shape flash hole 14, high explosive 15 carry out secondary pressing, then pressing are carried out to priming 13 and is fixed by strengthening cap 12, easing valve
5 are connected with plastic plug 1, and knob 6 rotates to the low order end of knob groove 2, and electric fuse 8 is contacted with two inner leads 4, and igniter wire 11 is short
Road, ignition charge 10 are in a safe condition, and plastic plug 1 is connected with capsule 16.
During use, it is 90 ° that 6 one end of knob is connected its angle with 7 one end of axle, and 7 other end of axle is connected with 8 center of electric fuse
Its angle is 90 °, and knob 6 and 8 angle of electric fuse are 45 °, and two payment to a porter 9 are connected with two length identical inner leads 4 respectively
Connected plastic plug 1 to fix, inner lead 4 is connected with 11 two ends of igniter wire respectively, the cladding igniter wire 11 of ignition charge 10, electric fuse 8 are grown
Degree is longer than 4 spacing of inner lead, and easing valve 5 is connected with plastic plug 1, and once loading high explosive 15 carries out one in 16 bottom of capsule
Secondary pressing, reinstalling high explosive 15 carries out secondary pressing, pressing is carried out to priming 13 and is fixed by strengthening cap 12, plastic plug
1 is connected with capsule 16, constitutes a kind of complete safe electric detonator.
After complete electric cap is completed, knob 6 is rotated to into the low order end of knob groove 2, electric fuse 8 and two inside
Lead 4 is contacted, and igniter wire 11 is short-circuit, and not by electrostatic, electromagnetic interference, electric cap is in a safe condition.Demolition site uses electric cap
When, knob 6 pushes high order end, and electric fuse 8 is separated with two inner leads 4, and igniter wire 11 is in open-circuit condition, is put using exploder
Electricity is delivered to igniter wire 11 by payment to a porter 9, and igniter wire 11 is ignited ignition charge 10, and 10 flame of ignition charge is through flash hole 14, detonation of igniting
Medicine 13, ignites high explosive 15 by priming 13, completes the ignition of electric cap.
Embodiment described above is only that the preferred embodiments to the present invention are described, not the structure to the present invention
Think and scope is defined.On the premise of without departing from design concept of the present invention, technology of this area ordinary person to the present invention
Various modifications and improvement that scheme is made, all should drop into protection scope of the present invention, the technology contents that the present invention is claimed,
All record in detail in the claims.
Claims (2)
1. a kind of safe electric detonator, including：Plastic plug (1), knob groove (2), axial trough (3), inner lead (4), easing valve (5),
Knob (6), axle (7), electric fuse (8), payment to a porter (9), ignition charge (10), igniter wire (11), strengthening cap (12), priming (13), biography
Fire hole (14), high explosive (15) and capsule (16)；It is characterized in that：Plastic plug (1) is cylinder, and upper end is provided with knob groove
(2) it is that 45 ° of central angle is fan-shaped that, which is overlooked；Center sets column type longitudinal direction axial trough (3), and which is overlooked as circle；Inner lead (4) is
Exposed rigidity wire；Easing valve (5) is provided with knob (6), axle (7) and electric fuse (8)；Knob (6) one end is connected with axle (7) one end
Connect, axle (7) other end is connected with electric fuse (8) center；Two payment to a porter (9) connect through modeling with two inner leads (4) respectively
Material plug (1) is fixed, and two inner leads (4) are connected with igniter wire (11) two ends respectively, ignition charge (10) cladding igniter wire (11), insurance
Valve (5) is connected by axle (7) with plastic plug (1)；Cylindrical flash hole (14) is set in the middle part of strengthening cap (12), once loads high explosive
(15) pressing is carried out in capsule (16) bottom, reinstalling high explosive (15) carries out secondary pressing, and priming (13) is entered
Row pressing is simultaneously fixed by strengthening cap (12).
2. a kind of safe electric detonator as claimed in claim 1, it is characterised in that：One end of the axle (7) and knob (6) one end
It is 90 ° to connect its angle, and it is 90 ° that the other end of axle (7) is connected angle with electric fuse (8) midpoint, knob (6) and electric fuse (8)
Angle be 45 °, axle (7) external diameter is consistent with axial trough (3) internal diameter size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969453.XA CN105423829B (en) | 2015-12-17 | 2015-12-17 | A kind of safe electric detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510969453.XA CN105423829B (en) | 2015-12-17 | 2015-12-17 | A kind of safe electric detonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105423829A CN105423829A (en) | 2016-03-23 |
| CN105423829B true CN105423829B (en) | 2017-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510969453.XA Expired - Fee Related CN105423829B (en) | 2015-12-17 | 2015-12-17 | A kind of safe electric detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423829B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115420155A (en) * | 2022-08-18 | 2022-12-02 | 深圳寅辰科技有限公司 | Integrated electronic digital detonator module adopting SIP packaging |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954061A (en) * | 1973-06-13 | 1976-05-04 | Diehl | Safety device on electric projectile fuses |
| CN87103475A (en) * | 1987-05-14 | 1988-11-30 | 北京矿冶研究总院 | safety electric detonator |
| CN2752433Y (en) * | 2004-08-12 | 2006-01-18 | 蓬莱市石油机械厂 | Oil well perforation self-locking security priming device |
| RU2399869C1 (en) * | 2009-06-05 | 2010-09-20 | Федеральное государственное унитарное предприятие "Государственное научно-производственное предприятие "Базальт" | Aviation reaction-inertial fuse |
| CN202267419U (en) * | 2011-10-09 | 2012-06-06 | 国营红林机械厂 | Device for destroying initiating explosive devices with shells |
| CN204255201U (en) * | 2014-11-10 | 2015-04-08 | 葛洲坝易普力股份有限公司 | A kind of electric cap safety ignitor |
| CN205262307U (en) * | 2015-12-17 | 2016-05-25 | 安徽理工大学 | Safe electric cap |
-
2015
- 2015-12-17 CN CN201510969453.XA patent/CN105423829B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3954061A (en) * | 1973-06-13 | 1976-05-04 | Diehl | Safety device on electric projectile fuses |
| CN87103475A (en) * | 1987-05-14 | 1988-11-30 | 北京矿冶研究总院 | safety electric detonator |
| CN2752433Y (en) * | 2004-08-12 | 2006-01-18 | 蓬莱市石油机械厂 | Oil well perforation self-locking security priming device |
| RU2399869C1 (en) * | 2009-06-05 | 2010-09-20 | Федеральное государственное унитарное предприятие "Государственное научно-производственное предприятие "Базальт" | Aviation reaction-inertial fuse |
| CN202267419U (en) * | 2011-10-09 | 2012-06-06 | 国营红林机械厂 | Device for destroying initiating explosive devices with shells |
| CN204255201U (en) * | 2014-11-10 | 2015-04-08 | 葛洲坝易普力股份有限公司 | A kind of electric cap safety ignitor |
| CN205262307U (en) * | 2015-12-17 | 2016-05-25 | 安徽理工大学 | Safe electric cap |
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| Publication number | Publication date |
|---|---|
| CN105423829A (en) | 2016-03-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Shuai Inventor after: Xing Huadao Inventor after: Zhang Tao Inventor after: Liu Feng Inventor after: He Zhiwei Inventor after: Guo Ziru Inventor after: Wu Hongbo Inventor after: Zhang Han Inventor before: Zhu Shuai Inventor before: Xing Huadao Inventor before: Wu Hongbo Inventor before: Jiu Zhijun |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20191217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |