CN201387298Y - Safety insurance device of explosive device - Google Patents
Safety insurance device of explosive device Download PDFInfo
- Publication number
- CN201387298Y CN201387298Y CN200920126700U CN200920126700U CN201387298Y CN 201387298 Y CN201387298 Y CN 201387298Y CN 200920126700 U CN200920126700 U CN 200920126700U CN 200920126700 U CN200920126700 U CN 200920126700U CN 201387298 Y CN201387298 Y CN 201387298Y
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- Prior art keywords
- rotor
- priming system
- control
- insurance
- timing mechanism
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Abstract
The utility model discloses a safety insurance device of explosive device, wherein a rotor for controlling the on-off of a power supply and insulating an explosive detonation series, a timing mechanism locking rotor for controlling the rotor to act and a push rod locking and timing mechanism for limiting a timing mechanism to work are arranged on an explosive device detonation control part, wherein a push rod is axially limited on a barrel body of the explosive device detonation control part through a limiting push pin, an initiation switch and a short circuit switch are arranged on a control circuit of the explosive device detonation control part, the initiation switch is connected between a control chip and an explosive device, and the short circuit switch is arranged on a power supply loop. The safety of storing, transporting and using the explosive device can be greatly improved, and the civil range of the explosive device can be expanded through combining a mechanical insurance mechanism with delay unlocking and a control circuit with functions of ensuring redundancy short circuits of the explosive device and initiation.
Description
Technical field
The utility model is particularly related to a kind of safety locking motion of priming system.
Background technology
At present, the priming system that includes civilian character such as igniter head, detonator, explosive, the mode of its security insurance, generally be to adopt the insensitiveness gunpowder, or employing compartmentalized storage, the mode that assembling is used realizes security insurance, solves the person and the property safety of product in storage, transportation, use to a certain extent.But itself there is certain potential safety hazard in priming systems such as electric igniter, detonator, and the accident main charge that detonates in storage, transportation, the use may cause the person and property massive losses.How fundamentally to solve the security of priming system and the civilian sphere of expansion priming system, be a difficult problem in civilian priming system field always.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, a kind of safety locking motion of priming system is provided, it combines by mechanical type insurance institution with time-delay release and the control circuit that has the redundant short circuit insurance of priming system and the function of detonating, can greatly improve the security that priming system is stored, transported, uses, the civilian sphere of expansion priming system.
The purpose of this utility model is achieved in that igniting control section at priming system is provided with the rotor that is used to control power switch and isolates firer's high explosive trains, one is used to control the timing mechanism locked rotor of rotor action, one is used to limit the push rod locking timing mechanism of timing mechanism work, and push rod is ignited on the cylindrical shell of control section with the spacing axial limiting of pulling pin at priming system; The control circuit that priming system is ignited control section has been provided with voltage flame proof switch, short switch, plays voltage flame proof switch and is connected between control chip and the priming system, and short switch is located on the electric power loop.
Owing to adopted such scheme, ignite control section at priming system and be provided with the rotor that is used to control power switch and isolates firer's high explosive trains, the detonator of igniting is arranged on the rotor, detonator was not in the position that isolates with firer's high explosive trains when priming system did not use, power switch disconnects, one is used to control the timing mechanism locked rotor of rotor action, forms the one-level insurance.Be used to control the timing mechanism employing mechanical type time-delay mechanism of rotor action, by the push rod locking that is used to limit timing mechanism work, push rod is ignited on the cylindrical shell of control section at priming system with the spacing axial limiting of pulling pin, and timing mechanism can not be worked, and forms another level insurance.The control circuit that priming system is ignited control section has been provided with voltage flame proof switch, short switch, forms electronic insurance.Make this Initiator Safety safeties have multistage insurance function thus, its advantage is as follows:
1) rotor is in the lock state, form the isolation insurance by rotor, power switch disconnects, and control circuit is in power-down state, and detonator and high explosive trains are isolated, even priming system (igniter head or detonator) misoperation, can not cause the blast or the burning of high explosive trains and main gunpowder, guarantee the person and property safety, detonator be delivered to high explosive trains after having only rotor action, and turn on the power switch, control circuit is powered on.
2) control circuit has adopted redundant short circuit insurance, and the short circuit insurance comprises machinery and electronics twice switch, have only the twice short circuit all to remove after, priming system ability is in running order, safe and reliable.
3) Preset Time that is used to control the timing mechanism of rotor action can be adjusted (0～40 minute), makes personnel have grace time to leave, and system power supply must power on after the timing mechanism time-delay, guarantees operation, the safety of using.
4) remove electrical short switch and priming system and detonate, realize by wireless remotecontrol or line traffic control mode, by manual operation, safe and reliable.
Description of drawings
Fig. 1 is in structural representation under the safety position for the utility model;
Fig. 2 is the schematic diagram under the utility model insurance disarm state;
Fig. 3 is the structural representation of timing mechanism of the present utility model;
Fig. 4 is control circuit figure of the present utility model;
Fig. 5 is a kind of priming system embodiment.
In the accompanying drawing, 6 is the flame proof plate, and 7 is connecting ring, and 8 are the pinking cartridge case, 8a is the pinking medicine, and 9 is adapter-booster, and 9a is a booster gains, and 10 is seal cover, 11 is lead explosive, and 12 is detonator, and 13 is rotor, 14 is timing mechanism, and 14a is a clockwork, and 15 is electric igniter, 16 for igniting the cylindrical shell of control section, and 16a is a support, and 17 is wireless remote controlled receiver, 18 are the clamping plate combination, and 19 are the insurance position-arresting disk, and 20 is ratchet mechanism, 21 is gear train, and 22 is escapement, and 23 are spacing pulling pin, 24 is spring, and 25 is push rod, and 26 is Insurance Block, 27 are the insurance flap, and 28 is torsion spring, and 29 is block, 30 is switch, K1, K2 is a mechanical switch, J1, J2 is a relay.
The specific embodiment
Referring to Fig. 1 to Fig. 5, a kind of priming system embodiment, comprise pinking cartridge case 9, ignite control section, suspender etc., be provided with flame proof plate 6 between the cylindrical shell 16 of described pinking cartridge case 9 and ignition control section, pinking cartridge case 8 is threaded with flame proof plate 6 by connecting ring 7, be connected and fixed with flame proof plate 6 tightly, the cylindrical shell 16 of igniting control section is fixed together by being threaded with flame proof plate 6.Lead explosive 11 is set in the hole that the center of flame proof plate 6 is provided with, be provided with adapter-booster 9 in the pinking cartridge case 8, load pinking medicine 8a in the chamber between pinking cartridge case 8 and the adapter-booster 9, load booster gains 9a in the adapter-booster 9, booster gains 9a in the adapter-booster 9 contacts with lead explosive 11, and the upper end of pinking cartridge case 8 covers sealing with seal cover 10.Ignite control section at priming system and be provided with the rotor 13 that is used to control power switch 30 and isolates firer's high explosive trains, it is hinged that described rotor 13 1 ends that are used to control power switch and isolate firer's propagation of explosion are ignited the support 16a that is provided with in the control section cylindrical shell 16 by hinge and priming system, and be provided with torsion spring 28, torsion spring 28 is enclosed within on the rotor 13, torsion spring 28 is the power state that holds when safety position, rotor 13 other ends are installed detonator 12, and it is spacing by the timing mechanism 14 that is used to control the rotor action, detonator 12 is misplaced outside high explosive trains, being connected between the electric igniter 15 that disconnects high explosive trains and the lead explosive 11 when safety position; Rotor 13 is provided with block 29 between firer's high explosive trains, cuts off high explosive trains, and corresponding mechanical type power switch and the mechanical short circuit switch of being located on the support 16a, triggers mechanical type power switch and mechanical short circuit switch when treating the arming locking.One is used to control timing mechanism 14 locked rotors 13 of rotor action, forms the one-level insurance.The described timing mechanism 14 that is used to control the rotor action comprises clockwork 14a, gear train 21, escapement 22, insurance position-arresting disk 19, ratchet mechanism 20, described clockwork 14a, gear train 21, escapement 22 is fixed between the clamping plate combination of being made up of two clamping plates 18, gear of gear train 21 and the engagement of the gear shaft of clockwork 14a, another gear of gear train 21 contacts with the balancing point of escapement 22, clamping plate combination 18 is stretched out at the two ends of the gear shaft of clockwork 14a respectively outward, one end is provided with insurance position-arresting disk 19, the other end is provided with ratchet mechanism 20, and insurance position-arresting disk 19 forms spacing the contact with rotor 13.The circumference of described insurance position-arresting disk 19 is provided with a breach that is used to rotor to step down, only at the delayed startup of timing mechanism 14 and after finishing, the breach that is used to rotor to step down of insurance position-arresting disk 19 just can go to the position of respective rotor 13, for the action of rotor is stepped down, remove safety lock to rotor.One is used to limit the push rod 25 locking timing mechanisms 14 of timing mechanism work, the described push rod 25 cover upper springs 24 that are used to limit timing mechanism work pass ignites the ratchet mechanism 20 that Insurance Block 26 lockings that are provided with on the control section cylindrical shell 16 are used to control the timing mechanism 14 of rotor action, push rod 25 is provided with positioning ring groove, Insurance Block 26 is provided with limited mouth, spacing 23 limited mouths from Insurance Block of pulling pin insert the axial limiting locking that the positioning ring groove that is stuck in push rod 25 forms push rod, describedly spacingly pull pin 23 for the elasticity bayonet lock, insurance flap 27 covers push rod 25 with Insurance Block 26 threaded engagement, form another level insurance, only opening insurance flap 27, extract spacing pulling pin after 23, push rod 25 withdraws from the locking to timing mechanism 14 under the effect of spring 24, the delay function of timing mechanism 14 starts, and could remove the locking to rotor after time-delay is finished.The control circuit that priming system is ignited control section has been provided with voltage flame proof switch, short switch, playing voltage flame proof switch is a normally opened relay JI, playing voltage flame proof switch is connected between control chip MCU and the priming system B, short switch is located on the electric power loop, short switch comprises normally closed mechanical switch K2 and the normally closed relay J2 that is connected in parallel on the loop, often opens mechanical type K switch 1 and is connected between power supply and the control chip MCU and is power switch.Described control chip MCU adopts the multipoint control unit chip.
Before priming system was being stored, transports and used, the safety locking motion of this priming system was in multistage safety position, has high security.Have only and extract spacing pulling pin before use, make the locking of push rod releasing to timing mechanism, timing mechanism starts delay function, and the circuit of igniting control section this moment still is in the safety position of electrical phenomena down, and the staff is deployed to ensure effective monitoring and control of illegal activities to priming system under the state of safety; After the timing mechanism time-delay is finished, remove locking, the rotor action to rotor, send in the detonator high explosive trains in place, and open the mechanical type power switch, and disconnecting the mechanical short circuit switch, circuit is in power-up state, but this moment, safety locking motion still was in safety position, have only and handle initiator by operating personnel the electrical short switch is disconnected, insurance is removed fully, and switch closure detonates, the electric igniter of priming system could get electric ignition, ignites priming system.
The safety locking motion of this priming system is applicable to that various electricity start the priming system of igniting, in particular for the icing on the open-air power transmission line and glaze, mixing rime, snow rime, rime, sleet etc. are carried out the priming system that pinking is removed, more can show security insurance function and pinking effect that it is outstanding.
Claims (7)
1. the safety locking motion of a priming system, it is characterized in that: ignite control section at priming system and be provided with the rotor that is used to control power switch and isolates firer's high explosive trains, one is used to control the timing mechanism locked rotor of rotor action, one is used to limit the push rod locking timing mechanism of timing mechanism work, and push rod is ignited on the cylindrical shell of control section with the spacing axial limiting of pulling pin at priming system; The control circuit that priming system is ignited control section has been provided with voltage flame proof switch, short switch, plays voltage flame proof switch and is connected between control chip and the priming system, and short switch is located on the electric power loop.
2. the safety locking motion of priming system according to claim 1, it is characterized in that: it is hinged that described rotor one end that is used to control power switch and isolate firer's propagation of explosion is ignited the support that is provided with in the control section cylindrical shell by hinge and priming system, and be provided with torsion spring, the other end is installed detonator, and it is spacing by the timing mechanism that is used to control the rotor action, rotor is provided with block between firer's high explosive trains, and corresponding mechanical type power switch and mechanical short circuit switch.
3. the safety locking motion of priming system according to claim 1 and 2, it is characterized in that: the described timing mechanism that is used to control the rotor action comprises clockwork, gear train, escapement, the insurance position-arresting disk, ratchet mechanism, described clockwork, gear train, escapement is fixed between the clamping plate combination of being made up of two clamping plates, gear of gear train and the engagement of the gear shaft of clockwork, another gear of gear train contacts with the balancing point of escapement, the clamping plate combination is stretched out at the two ends of the gear shaft of clockwork respectively outward, one end is provided with the insurance position-arresting disk, the other end is provided with ratchet mechanism, and the insurance position-arresting disk forms spacing the contact with rotor.
4. the safety locking motion of priming system according to claim 3, it is characterized in that: the circumference of described insurance position-arresting disk is provided with a breach that is used to rotor to step down.
5. the safety locking motion of priming system according to claim 1, it is characterized in that: the described top stem casing upper spring that is used to limit timing mechanism work passes ignites the timing mechanism that the Insurance Block locking that is provided with on the control section cylindrical shell is used to control the rotor action, push rod is provided with positioning ring groove, Insurance Block is provided with limited mouth, spacing pulling pin inserted the axial limiting locking that the positioning ring groove that is stuck in push rod forms push rod from the Insurance Block limited mouth, and insurance flap and Insurance Block threaded engagement cover push rod.
6. the safety locking motion of priming system according to claim 1 or 5, it is characterized in that: described spacing pulling pin is the elasticity bayonet lock.
7. the safety locking motion of priming system according to claim 1 is characterized in that: described control chip employing multipoint control unit chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920126700U CN201387298Y (en) | 2009-03-19 | 2009-03-19 | Safety insurance device of explosive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920126700U CN201387298Y (en) | 2009-03-19 | 2009-03-19 | Safety insurance device of explosive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201387298Y true CN201387298Y (en) | 2010-01-20 |
Family
ID=41579833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920126700U Expired - Fee Related CN201387298Y (en) | 2009-03-19 | 2009-03-19 | Safety insurance device of explosive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201387298Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997031A (en) * | 2014-05-16 | 2014-08-20 | 上海微小卫星工程中心 | Initiating explosive device control circuit and controller using same |
| CN107228606A (en) * | 2017-06-27 | 2017-10-03 | 湖北三江航天红林探控有限公司 | A kind of dielectric elastomer inertia composite rotors formula interrupter |
| CN107270789A (en) * | 2017-06-27 | 2017-10-20 | 湖北三江航天红林探控有限公司 | A kind of hot melt alloy constraint formula interrupter based on inertia |
| CN107314721A (en) * | 2017-06-27 | 2017-11-03 | 湖北三江航天红林探控有限公司 | A kind of gunpowder constraint formula interrupter based on inertia |
| CN108562197A (en) * | 2018-05-24 | 2018-09-21 | 无锡雷芯科电子科技有限公司 | One kind can restore electromechanical integration clock and watch delay device |
| 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 |
| RU2790057C1 (en) * | 2022-07-19 | 2023-02-14 | Федеральное государственное бюджетное учреждение "Центральный научно-исследовательский испытательный институт инженерных войск имени Героя Советского Союза генерал-лейтенанта инженерных войск Д.М. Карбышева" Министерства обороны Российской Федерации | Interface set of devices of radio line control of explosion |
-
2009
- 2009-03-19 CN CN200920126700U patent/CN201387298Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997031A (en) * | 2014-05-16 | 2014-08-20 | 上海微小卫星工程中心 | Initiating explosive device control circuit and controller using same |
| CN107228606A (en) * | 2017-06-27 | 2017-10-03 | 湖北三江航天红林探控有限公司 | A kind of dielectric elastomer inertia composite rotors formula interrupter |
| CN107270789A (en) * | 2017-06-27 | 2017-10-20 | 湖北三江航天红林探控有限公司 | A kind of hot melt alloy constraint formula interrupter based on inertia |
| CN107314721A (en) * | 2017-06-27 | 2017-11-03 | 湖北三江航天红林探控有限公司 | A kind of gunpowder constraint formula interrupter based on inertia |
| CN107270789B (en) * | 2017-06-27 | 2019-03-22 | 湖北三江航天红林探控有限公司 | A kind of hot melt alloy constraint formula interrupter based on inertia |
| CN107228606B (en) * | 2017-06-27 | 2019-05-07 | 湖北三江航天红林探控有限公司 | A kind of dielectric elastomer inertia composite rotors formula interrupter |
| CN107314721B (en) * | 2017-06-27 | 2019-05-10 | 湖北三江航天红林探控有限公司 | A kind of gunpowder constraint formula interrupter based on inertia |
| CN108562197A (en) * | 2018-05-24 | 2018-09-21 | 无锡雷芯科电子科技有限公司 | One kind can restore electromechanical integration clock and watch delay device |
| CN108562197B (en) * | 2018-05-24 | 2023-11-24 | 无锡雷芯科电子科技有限公司 | Recoverable electromechanical integrated clock delay mechanism |
| 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 |
| RU2790057C1 (en) * | 2022-07-19 | 2023-02-14 | Федеральное государственное бюджетное учреждение "Центральный научно-исследовательский испытательный институт инженерных войск имени Героя Советского Союза генерал-лейтенанта инженерных войск Д.М. Карбышева" Министерства обороны Российской Федерации | Interface set of devices of radio line control of explosion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20120319 |