CN103851967A - Multipoint type non-electric initiation system for large-size explosive wave simulation device - Google Patents
Multipoint type non-electric initiation system for large-size explosive wave simulation device Download PDFInfo
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- CN103851967A CN103851967A CN201410102842.8A CN201410102842A CN103851967A CN 103851967 A CN103851967 A CN 103851967A CN 201410102842 A CN201410102842 A CN 201410102842A CN 103851967 A CN103851967 A CN 103851967A
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Abstract
The invention relates to the technical field of an initiation system for an explosion driver of a large-size explosive wave simulation device and discloses a multipoint type non-electric initiation system for the large-size explosive wave simulation device. The multipoint type non-electric initiation system comprises an initiator (1) and a network type non-electric initiation system; one end of a plastic explosion leading tube (2) is matched with an initiating needle (12) of the initiator while the other end is connected with a booster pillar (5) in a multipoint initiation device (4) through an explosion expanding detonator (3); the booster pillar (5) in the multipoint initiation device (4) is respectively connected with a plurality of initiation detonators through a plurality of lead-antimony alloy detonating fuses (6); the initiation detonators are connected with a columnar powder charger (8) or a linear cutting powder charger. A non-electric propagation mode from detonation wave to detonation wave is adopted by the multipoint type non-electric initiation system; the columnar powder charger or the linear cutting powder charger is initiated by multipoint in a simultaneous or sequential mode; the multipoint type non-electric initiation system has the characteristics of light weight of the booster pillar, high efficiency, safe and reliable hot-line work, convenience in operation and low cost.
Description
Technical field
The present invention relates to large-scale blast wave analogue means blast driver initiation system technical field, relate in particular to a kind of multipoint mode non-electric initiation system of large-scale blast wave analogue means.
Technical background
In large-scale blast wave analogue means running, the safe sequential that realizes cutting charge in high explosive in many driving tubes and diaphragm and high pressure packing structure is detonated, and need to design a kind ofly not disturbed by electric field, can realize Multi-point simultaneous initiation and can realize again the priming device that multiple spot sequential is detonated.
Summary of the invention
The object of the invention is to propose a kind of multipoint mode non-electric initiation system of large-scale blast wave analogue means, adopt non-electric transmission Pattern completion Multi-point simultaneous initiation, multiple spot sequential from detonation wave to detonation wave to detonate, and have the advantages that to detonate and test synchronization implementation.
For realizing the object of foregoing invention, the present invention takes following technical scheme:
A multipoint mode non-electric initiation system for large-scale blast wave analogue means, described multipoint mode non-electric initiation system includes initiator and network type non-electric initiation system; Described network type non-electric initiation system includes plastic detonating tube, expands quick-fried detonator, Multi-point Initiation Device, lead-antimony alloy primacord and detonating capsule; Matching with the detonating needle of initiator in one end of described plastic detonating tube, makes the electric spark that detonating needle is emitted in plastic detonating tube inner chamber, produce the shock wave of some strength, thereby high energy composite explosives are detonated; The other end of described plastic detonating tube is connected with one end of expanding quick-fried detonator; The other end of the quick-fried detonator of described expansion connects the booster gains in Multi-point Initiation Device, and plastic detonating tube is by expanding quick-fried cap sensitive booster gains; In described Multi-point Initiation Device, there is several jacks; In each described jack, be provided with lead-antimony alloy primacord; One end of described lead-antimony alloy primacord contacts with booster gains, and the other end connects detonating capsule, ignites lead-antimony alloy primacord by booster gains, then ignites detonating capsule by lead-antimony alloy primacord; Multiple described detonating capsules respectively with column charge connection in institute corresponding driving tube, in order to the column charge detonating in driving tube; Or multiple described detonating capsules connect with the corresponding diaphragm of institute and the structural linear incision powder charge of high pressure packing respectively, in order to the structural linear incision powder charge of detonate diaphragm and high pressure packing; Described detonating needle by plastic detonating tube, expand quick-fried detonator, booster gains, lead-antimony alloy primacord and detonating capsule is ignited the detonation wave of column charge or linear incision powder charge to the non-electric transmission pattern of detonation wave, jointly form the multiple spot while of column charge or linear incision powder charge or the non-electric initiation system that multiple spot sequential is detonated.
Described initiator includes main body box and detonating needle; On described main body box, be provided with power supply indicator, be full of indicator lamp, the button that detonates, power switch; In the time that initiator electric current is full of, the indicator lamp on main body box surface becomes green, now presses the button that detonates, and detonating needle can be emitted electric spark.
Described plastic detonating tube is the plastic flexible pipe that inwall scribbles high energy composite explosives powder.
The quick-fried detonator of described expansion includes rubber stopper and detonator; One end of the quick-fried detonator of described expansion is connected with plastic detonating tube by rubber stopper, and the other end is connected with the booster gains in Multi-point Initiation Device by detonator.
Described Multi-point Initiation Device is made up of upper shell, lower house and booster gains; Described booster gains is positioned at the cavity that upper shell and lower house form, and by the through hole on upper shell with expand quick-fried detonator and be connected; On described lower house, there is jack and draw-in groove; Described jack is multiple, is provided with lead-antimony alloy primacord and test line synchro in each described jack; One end of described lead-antimony alloy primacord is connected with booster gains, and the other end connects detonating capsule; Described test line synchro connecting test equipment, has realized the synchronous of multipoint priming and testing equipment.
Described lead-antimony alloy primacord is made up of shell and powder charge, and by changing the length of lead-antimony alloy primacord, the multiple spot while or the multiple spot sequential that realize column charge or linear incision powder charge are detonated.
Described detonating capsule is made up of housing, expansion shot room and multiple charge; Described multiple charge is positioned at and expands shot room, and contacts with the powder charge of lead-antimony alloy primacord.
The quality of described booster gains is 7g.
Owing to adopting above-described technical scheme, the present invention has following superiority:
The multipoint mode non-electric initiation system of a kind of large-scale blast wave analogue means that the present invention proposes, adopt initiator to produce the mode of electric spark, ignite plastic detonating tube, and by plastic detonating tube, the non-electric transmission pattern from detonation wave to detonation wave that expands quick-fried detonator, booster gains, lead-antimony alloy primacord and detonating capsule, ignite column charge or linear incision powder charge, can also by changing, the length of lead-antimony alloy primacord realize multiple spot simultaneously or multiple spot sequential is detonated, and carry out synchronism detection in detonating; The quality of booster gains is only 7g, has that booster gains quality is light, efficiency is high, and live-working safety is reliable, easy and simple to handle, and the feature that expense is cheap has important function to ensureing the safe operation of large-scale blast wave analogue means and reducing secondary harm.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is initiator structural representation in the present invention.
Fig. 3 is plastic detonating tube and expand quick-fried detonator structure schematic diagram in the present invention.
Fig. 4 is Multi-point Initiation Device structural representation in the present invention.
Fig. 5 is structural representation instantaneous in the present invention or time delay detonation train.
In figure: 1, initiator, 2, plastic detonating tube, 3, expand quick-fried detonator, 4, Multi-point Initiation Device, 5, booster gains, 6, lead-antimony alloy primacord, 7, detonating capsule, 8, column charge, 11, main body box, 12, detonating needle, 13, power supply indicator, 14, be full of indicator lamp, 15, the button that detonates, 16, power switch, 17, rubber stopper, 18, detonator, 21, upper shell, 22, lower house, 23, shell, 24, powder charge, 25, housing, 26, expand shot room, 27, multiple charge.
The specific embodiment
With specific embodiment, invention is illustrated by reference to the accompanying drawings:
As shown in Figure 1, a kind of multipoint mode non-electric initiation system of large-scale blast wave analogue means, described multipoint mode non-electric initiation system includes initiator 1 and network type non-electric initiation system; Described network type non-electric initiation system includes plastic detonating tube 2, expands quick-fried detonator 3, Multi-point Initiation Device 4, lead-antimony alloy primacord 6 and detonating capsule 7; Matching with the detonating needle 12 of initiator 1 in one end of described plastic detonating tube 2, makes the electric spark that detonating needle 12 is emitted produce the shock wave of some strength in plastic detonating tube 2 inner chambers, thereby high energy composite explosives are detonated; The other end of described plastic detonating tube 2 is connected with one end of expanding quick-fried detonator 3; The other end of the quick-fried detonator 3 of described expansion connects the booster gains 5 in Multi-point Initiation Device 4, and plastic detonating tube 2 is ignited booster gains 5 by expanding quick-fried detonator 3; In described Multi-point Initiation Device 4, there is several jacks; In each described jack, be provided with lead-antimony alloy primacord 6; One end of described lead-antimony alloy primacord 6 contacts with booster gains 5, and the other end connects detonating capsule 7, ignites lead-antimony alloy primacord 6, then ignite detonating capsule 7 by lead-antimony alloy primacord 6 by booster gains 5; Multiple described detonating capsules 7 respectively with the column charge 8 in corresponding driving tube connect, in order to the column charge 8 detonating in driving tube; Or multiple described detonating capsules 7 connect with the corresponding diaphragm of institute and the structural linear incision powder charge of high pressure packing respectively, in order to the structural linear incision powder charge of detonate diaphragm and high pressure packing; Described detonating needle 12 by plastic detonating tube 2, expand quick-fried detonator 3, booster gains 5, lead-antimony alloy primacord 6 and detonating capsule 7 and ignite the detonation wave of column charge 8 or linear incision powder charge to the non-electric transmission pattern of detonation wave, the multiple spot that jointly forms column charge or linear incision powder charge is simultaneously or the non-electric initiation system that detonates of multiple spot sequential.
As shown in Figure 2, described initiator 1 include main body box 11 and detonating needle 12, on described main body box 11, be provided with power supply indicator 13, be full of indicator lamp 14, the button 15 that detonates, power switch 16.Turn on the power switch 16 in the position of " ON ", power supply indicator 13 is bright, now initiator 1 power connection and start charging.When being full of indicator lamp 14 when bright, charging finishes, and presses button 15 detonating needles 12 that detonate and can emit electric spark.
As shown in Figure 3, described plastic detonating tube 2 scribbles the plastic flexible pipe of high energy composite explosives powder for inwall; In the time that the detonating needle 12 in insertion plastic detonating tube 2 is emitted electric spark, ionized gas temperature around occurs to raise rapidly and sharply expands, make to produce in plastic detonating tube 2 inner chambers the shock wave of some strength, thereby ignite the high energy composite explosives in plastic detonating tube 2; The quick-fried detonator 3 of described expansion includes rubber stopper 17 and detonator 18; One end of the quick-fried detonator 3 of described expansion is connected with plastic detonating tube 2 by rubber stopper 17, and the other end is connected with the booster gains 5 in Multi-point Initiation Device 4 by detonator 18.
As shown in Figure 4, Figure 5, described Multi-point Initiation Device 4 is made up of upper shell 21, lower house 22 and booster gains 5; Described booster gains 5 is positioned at the cavity that upper shell 21 and lower house 22 form, and is connected with the detonator 18 of the quick-fried detonator 3 of expansion by the through hole on upper shell 21; The quality of described booster gains 5 is 7g.On described lower house 22, there is jack and draw-in groove; Described jack is multiple, is provided with lead-antimony alloy primacord 6 and test line synchro in each described jack; One end of described lead-antimony alloy primacord 6 is connected with booster gains 5, and the other end connects detonating capsule 7; Described test line synchro connecting test equipment, has realized the synchronous of multipoint priming and testing equipment; Described lead-antimony alloy primacord 6 is made up of shell 23 and powder charge 24, and by changing the length of lead-antimony alloy primacord 6, the multiple spot while or the multiple spot sequential that realize column charge 8 or linear incision powder charge are detonated; Described detonating capsule 7 is made up of housing 25, expansion shot room 26 and multiple charge 27; Described multiple charge 27 is positioned at and expands shot room 26, and contacts with the powder charge 24 of lead-antimony alloy primacord 6.
Claims (8)
1. a multipoint mode non-electric initiation system for large-scale blast wave analogue means, is characterized in that: described multipoint mode non-electric initiation system includes initiator (1) and network type non-electric initiation system; Described network type non-electric initiation system includes plastic detonating tube (2), expands quick-fried detonator (3), Multi-point Initiation Device (4), lead-antimony alloy primacord (6) and detonating capsule (7); Matching with the detonating needle (12) of initiator in one end of described plastic detonating tube (2), makes the electric spark that detonating needle (12) is emitted produce the shock wave of some strength in plastic detonating tube (2) inner chamber, thereby high energy composite explosives are detonated; The other end of described plastic detonating tube (2) is connected with one end of expanding quick-fried detonator (3); The other end of the quick-fried detonator of described expansion (3) connects the booster gains (5) in Multi-point Initiation Device (1), and plastic detonating tube (2) is ignited booster gains (5) by expanding quick-fried detonator (3); In described Multi-point Initiation Device (4), there is several jacks; In each described jack, be provided with lead-antimony alloy primacord (6); One end of described lead-antimony alloy primacord (6) contacts with booster gains (5), and the other end connects detonating capsule (7), ignites lead-antimony alloy primacord (6) by booster gains (5), then ignites detonating capsule (7) by lead-antimony alloy primacord (6); Multiple described detonating capsules (7) respectively with column charge (8) connection in institute corresponding driving tube, in order to the column charge (8) detonating in driving tube; Or multiple described detonating capsules (7) connect with the corresponding diaphragm of institute and the structural linear incision powder charge of high pressure packing respectively, in order to the structural linear incision powder charge of detonate diaphragm and high pressure packing; Described detonating needle (12) by plastic detonating tube (2), expand quick-fried detonator (3), booster gains (5), lead-antimony alloy primacord (6) and detonating capsule (7) is ignited the detonation wave of column charge (8) or linear incision powder charge to the non-electric transmission pattern of detonation wave, jointly form the multiple spot while of column charge or linear incision powder charge or the non-electric initiation system that multiple spot sequential is detonated.
2. the multipoint mode non-electric initiation system of large-scale blast wave analogue means according to claim 1, is characterized in that: described initiator (1) includes main body box (11) and detonating needle (12).
3. the multipoint mode non-electric initiation system of large-scale blast wave analogue means according to claim 1, is characterized in that: described plastic detonating tube (2) scribbles the plastic flexible pipe of high energy composite explosives powder for inwall.
4. the multipoint mode non-electric initiation system of large-scale blast wave analogue means according to claim 1, is characterized in that: the quick-fried detonator of described expansion (3) includes rubber stopper (17) and detonator (18); One end of the quick-fried detonator of described expansion (3) is connected with plastic detonating tube (2) by rubber stopper (17), and the other end is connected with the booster gains (5) in Multi-point Initiation Device by detonator (18).
5. the multipoint mode non-electric initiation system of large-scale blast wave analogue means according to claim 1, is characterized in that: described Multi-point Initiation Device (4) is made up of upper shell (21), lower house (22) and booster gains (5); Described booster gains (5) is positioned at the cavity that upper shell (21) and lower house (22) form, and is connected with the quick-fried detonator of expansion (3) by the through hole on upper shell (21); On described lower house (22), there is jack and draw-in groove; Described jack is multiple, is provided with lead-antimony alloy primacord (6) and test line synchro in each described jack; One end of described lead-antimony alloy primacord (6) is connected with booster gains (5), and the other end connects detonating capsule (7); Described test line synchro connecting test equipment, has realized the synchronous of multipoint priming and testing equipment.
6. the multipoint mode non-electric initiation system of large-scale blast wave analogue means according to claim 1, it is characterized in that: described lead-antimony alloy primacord (6) is made up of shell (23) and powder charge (24), by changing the length of lead-antimony alloy primacord (6), the multiple spot while or the multiple spot sequential that realize column charge or linear incision powder charge are detonated.
7. the multipoint mode non-electric initiation system of large-scale blast wave analogue means according to claim 1, is characterized in that: described detonating capsule (7) is made up of housing (25), expansion shot room (26) and multiple charge (27); Described multiple charge (27) is positioned at and expands shot room (26), and contacts with the powder charge (24) of lead-antimony alloy primacord (6).
8. the multipoint mode non-electric initiation system of large-scale blast wave analogue means according to claim 1, is characterized in that: the quality of described booster gains (5) is 7g.
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| CN201410102842.8A CN103851967A (en) | 2014-03-19 | 2014-03-19 | Multipoint type non-electric initiation system for large-size explosive wave simulation device |
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| CN201410102842.8A CN103851967A (en) | 2014-03-19 | 2014-03-19 | Multipoint type non-electric initiation system for large-size explosive wave simulation device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101540A (en) * | 2017-06-29 | 2017-08-29 | 中国工程物理研究院电子工程研究所 | A kind of multi-point sequent detonation in-line arrangement dispenser fuze |
| CN107843158A (en) * | 2017-11-03 | 2018-03-27 | 北京科技大学 | The construction method of the low vibration velocity exact requirements of Tunnel Blasting is realized with common on-electric detonator |
| CN110030891A (en) * | 2019-04-22 | 2019-07-19 | 中国十九冶集团有限公司 | Tunnel tunnel face full*.face smooth blasting initiation system network |
| CN110332864A (en) * | 2019-08-02 | 2019-10-15 | 北京理工大学 | A kind of sequential detonation explosion network based on ratio segmentation |
| 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 |
| CN110906800A (en) * | 2019-12-11 | 2020-03-24 | 湖北三江航天红林探控有限公司 | Combined type detonating device based on two pin pullers |
| CN111504132A (en) * | 2020-04-27 | 2020-08-07 | 西安工业大学 | Device for controlling multi-point booster synchronism of detonating fuse |
| CN113702438A (en) * | 2021-08-30 | 2021-11-26 | 中国人民解放军陆军工程大学 | Synchronous detonation simulation device for multi-point detonation source |
| CN113899266A (en) * | 2021-10-09 | 2022-01-07 | 四川蓝狮科技有限公司 | High-precision multichannel synchronous action type initiating explosive device |
| CN114152161A (en) * | 2021-11-29 | 2022-03-08 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Digital electronic detonator detonation system based on time sequence control and control method |
| CN115143850A (en) * | 2022-06-21 | 2022-10-04 | 西北核技术研究所 | Space special-shaped explosive load generation device and method |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107101540A (en) * | 2017-06-29 | 2017-08-29 | 中国工程物理研究院电子工程研究所 | A kind of multi-point sequent detonation in-line arrangement dispenser fuze |
| CN107101540B (en) * | 2017-06-29 | 2023-10-03 | 中国工程物理研究院电子工程研究所 | Multi-point sequential detonation in-line type female bullet fuze |
| CN107843158A (en) * | 2017-11-03 | 2018-03-27 | 北京科技大学 | The construction method of the low vibration velocity exact requirements of Tunnel Blasting is realized with common on-electric detonator |
| CN107843158B (en) * | 2017-11-03 | 2018-10-02 | 北京科技大学 | The construction method of the low vibration velocity exact requirements of Tunnel Blasting is realized with common on-electric detonator |
| CN110030891B (en) * | 2019-04-22 | 2021-07-20 | 中国十九冶集团有限公司 | Tunnel face full-section smooth blasting initiation system network |
| CN110030891A (en) * | 2019-04-22 | 2019-07-19 | 中国十九冶集团有限公司 | Tunnel tunnel face full*.face smooth blasting initiation system network |
| 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 |
| CN110332864A (en) * | 2019-08-02 | 2019-10-15 | 北京理工大学 | A kind of sequential detonation explosion network based on ratio segmentation |
| CN110906800A (en) * | 2019-12-11 | 2020-03-24 | 湖北三江航天红林探控有限公司 | Combined type detonating device based on two pin pullers |
| CN111504132A (en) * | 2020-04-27 | 2020-08-07 | 西安工业大学 | Device for controlling multi-point booster synchronism of detonating fuse |
| CN113702438A (en) * | 2021-08-30 | 2021-11-26 | 中国人民解放军陆军工程大学 | Synchronous detonation simulation device for multi-point detonation source |
| CN113899266A (en) * | 2021-10-09 | 2022-01-07 | 四川蓝狮科技有限公司 | High-precision multichannel synchronous action type initiating explosive device |
| CN114152161A (en) * | 2021-11-29 | 2022-03-08 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Digital electronic detonator detonation system based on time sequence control and control method |
| CN114152161B (en) * | 2021-11-29 | 2023-09-05 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Digital electronic detonator priming system based on time sequence control and control method |
| CN115143850A (en) * | 2022-06-21 | 2022-10-04 | 西北核技术研究所 | Space special-shaped explosive load generation device and method |
| CN115143850B (en) * | 2022-06-21 | 2024-03-12 | 西北核技术研究所 | Device and method for generating space abnormal-shaped explosion load |
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Application publication date: 20140611 |