CN109539898A - A kind of safe detonation device pedestal - Google Patents
A kind of safe detonation device pedestal Download PDFInfo
- Publication number
- CN109539898A CN109539898A CN201811480904.3A CN201811480904A CN109539898A CN 109539898 A CN109539898 A CN 109539898A CN 201811480904 A CN201811480904 A CN 201811480904A CN 109539898 A CN109539898 A CN 109539898A
- Authority
- CN
- China
- Prior art keywords
- installation position
- flame proof
- detonation device
- product
- device pedestal
- 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.)
- Pending
Links
- 238000005474 detonation Methods 0.000 title claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 81
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000007689 inspection Methods 0.000 claims description 3
- -1 pedestal Chemical compound 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 26
- 238000010304 firing Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 17
- 238000004880 explosion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Air Bags (AREA)
Abstract
The present invention provides a kind of safe detonation device pedestals, including pedestal；Flame proof installation position for installing flame-proof mechanism is set in the middle part of pedestal, and the inertial mechanism installation position for fixing inertial mechanism is arranged in flame proof installation position bottom；The side of flame proof installation position is provided with the detection switch installation position for installing detection switch, the other side is provided with the retaining mechanism installation position for installation locking mechanism.The present invention is adapted to space product safe detonation device or safety and firing mechanism, simultaneously for the design layout Reference Design value with higher of other complicated products, the function of product, is organically combined the assembly for simplifying product together by the useful space for rationally applying seat, convenient for the detection and maintenance of product, the weight for reducing product realizes the Miniaturization Design of product, compact-sized, be conducive to mitigate the weight of space product, convenient for the miniaturization of space product.
Description
Technical field
The present invention relates to a kind of safe detonation device pedestals.
Background technique
Safe detonation device is aircraft important component, is widely used in space product, work mission be
Safety position ensured aircraft before storage, transport, duties handle, emit and enter aircraft killing area, in insurance shape
State, it is ensured that aircraft is in a safe condition, even if accidental ignition, also to ensure high explosive trains cannot normal propagation of explosion, make ring around
Border is damaged minimum.Corresponding signal is received during aircraft flight and successively releases inertial elements, flame proof insurance, is protected
Product is in armed condition after danger releases, and receives time break, and detonate warhead；Pedestal is the main of safe detonation device
Component is the carrier of safe detonation device major part function, the function of safe detonation device is organically connected, and realizes that safety is drawn
The function and reliability of quick-fried device, the at present design of pedestal mainly cannot rationally carry out allomeric function layout, cause the volume of seat
It is excessive, quality is excessive, space utilization rate is lower, the harmony of complicated, each function of assembling process is more poor, the reliability of product compared with
It is low.
It is specific:
1 cannot be reasonable, compact carry out allomeric function layout, cause excessive volume, heavier mass, space utilization rate compared with
It is low；
2 are difficult to realize inertial elements function, flame proof insurance function, the multi-functional machines such as flame proof function, detonation chain function
In conjunction with, it is difficult to realize organic connection of function together.
The harmony of complicated, each function of 3 assembling process is more poor, and the reliability of safe detonation device is lower.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of safe detonation device pedestal, the safe detonation device bottom
Seat adequately utilizes the useful space of seat by reasonable, compact carry out allomeric function layout, realizes that multifunctional all is set
Meter, while the craftsmanship of processing and the assembly of seat is improved, facilitate processing, the Assembling Production of product, improves each functional module
The reliability of harmony and work.Realize the Miniaturization Design of product.
The present invention is achieved by the following technical programs.
A kind of safe detonation device pedestal provided by the invention, including pedestal；It is arranged in the middle part of pedestal for installing flame proof machine
The inertial mechanism installation position for fixing inertial mechanism is arranged in the flame proof installation position of structure, flame proof installation position bottom；It is installed in flame proof
The side of position is provided with the detection switch installation position for installing detection switch, and the other side is provided with for installation locking mechanism
Retaining mechanism installation position；In retaining mechanism installation position, two side bottoms is respectively arranged to the overload cut-out installation of installation overload cut-out
Hole and the second cable hole for arranging overload cut-out connection cable, and overload cut-out mounting hole is located at one by flame proof installation position
Side.
The retaining mechanism installation position and detection switch installation position are located at same level.
Horizontal plane where at the top of the retaining mechanism installation position is higher than inertial mechanism installation position and pushes up lower than flame proof installation position
Horizontal plane where portion.
In flame proof installation position by the side where retaining mechanism installation position, close to the position of flame proof installation position end, setting
There is third cable hole.
The third cable hole is arranged close to retaining mechanism installation position sidewall bottom.
The detection switch installation position is that position is mounted side by side in two-way.
The flame proof installation position and inertial mechanism installation position are that two-way is mounted in parallel position and one-to-one correspondence.
Flame proof installation position end is equipped with safety position and estimates slot.
The beneficial effects of the present invention are: it is adapted to space product safe detonation device or safety and firing mechanism, while right
In the design layout of other complicated products Reference Design value with higher, the useful space of seat is rationally applied, by product
Function organically combine the assembly for simplifying product together, convenient for the detection and maintenance of product, reduce the weight of product
Amount, realizes the Miniaturization Design of product, compact-sized, is conducive to the weight for mitigating space product, convenient for the small-sized of space product
Change development.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram after Fig. 1 is installed.
In figure: the first cable hole of 11-, 12- flame proof installation position, 13- detection switch installation position, 14- retaining mechanism installation position,
15- overload cut-out mounting hole, the second cable hole of 16-, 17- third cable hole, 18- inertial mechanism installation position, 21- safety position mesh
Survey slot, 22- flame-proof mechanism, 23- detection switch, 24- retaining mechanism, 25- overload cut-out, 26- printed board, 27- change-over switch,
28- inertial mechanism.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
A kind of safe detonation device pedestal as shown in Figure 1, including pedestal；It is arranged in the middle part of pedestal for installing flame-proof mechanism
The inertial mechanism installation position 18 for fixing inertial mechanism 28 is arranged in 22 flame proof installation position 12,12 bottom of flame proof installation position；?
The side of flame proof installation position 12 is provided with the detection switch installation position 13 for installing detection switch 23, and the other side, which is provided with, to be used for
The retaining mechanism installation position 14 of installation locking mechanism 24；14 liang of retaining mechanism installation position, side bottom is respectively arranged to install
The overload cut-out mounting hole 15 of load switch 25 and the second cable hole 16 for arranging 25 connection cable of overload cut-out, and overload is opened
Mounting hole 15 is closed to be located at by the side of flame proof installation position 12.
The retaining mechanism installation position 14 and detection switch installation position 13 are located at same level.
Horizontal plane where 14 top of retaining mechanism installation position is higher than inertial mechanism installation position 18 and installs lower than flame proof
Horizontal plane where 12 top of position.
In flame proof installation position 12 by the side where retaining mechanism installation position 14, close to the position of 12 end of flame proof installation position
It sets, is provided with third cable hole 17.
The third cable hole 17 is arranged close to 14 sidewall bottom of retaining mechanism installation position.
The detection switch installation position 13 is that position is mounted side by side in two-way.
The flame proof installation position 12 and inertial mechanism installation position 18 are that two-way is mounted in parallel position and one-to-one correspondence.
12 end of flame proof installation position is equipped with safety position and estimates slot 21.
In general, the printed board 26 for carrying control circuit is fixed on base bottom, when specifically installing and using with third
Cable hole 17 crosses line.
It can be seen that the present invention, in order to improve the explosion insulation performance of seat, pedestal is designed using metal material, on the base
Design has the installation site of inertial mechanism, and the installation site of insurance institution is isolated, and detonation chain, 26 component of printed board install and design
And the design of the combination of other designs, the design of high overload impact, the rotation design such as actuating mechanism and rotary locking mechanism,
Wherein inertial mechanism 28 is divided into the components such as inertia safety mechanism, electromagnetism pin removal, inertia overload cut-out and change-over switch again.Flame proof
Mechanism 22 be divided into again flame proof wheel, electric cap, cover board, it is electronic make the components such as device, be divided into inertial elements telemetering inspection in detonation chain again
Switch is surveyed, flame proof wheel change-over switch, detonation chain change-over switch etc., other are designed is divided into the installation site for exceeding load switch again
Design, the design and inertia overload cut-out of external interface, electromagnetism pin removal switch, inertial elements detection switch, flame proof insurance are distant
Survey the design such as switch.In order to improve the reliability of each function on seat, it is present on carry out all function two-way mounting arrangements designs,
It only needs to have and works normally all the way, can both meet product work requirements, greatly improve the reliability of product work.
Its course of work is, under safety position, in the design installation site of pedestal, carries out dislocation peace to Explosive sequence
Dress, flame proof wheel are not able to rotate by the constraint of the two safety pieces of inertia safety mechanism and motor-driven cylinder, and inertia safety mechanism is again
Safety position is locked in by electromagnetism pin removal, multistage insurance is formed and combines, inertial elements detection switch 23 disconnects；Electric cap is short
Way switch is in the conductive state, and electric cap, which does not access firing circuit, to be under fire, and ensure that safe detonation device in general assembly, examination
It tests, transport, duties processing, emitting and enter before aircraft killing area, being in safety position, it is ensured that the peace of personnel and equipment
Entirely.Inertial elements inspection switch and flame proof insurance check the safety position that switch is in the conductive state, and whistle control system provides
Check that signal checks that switch is returned in the form of high level through insurance.
After vehicle launch, when aircraft axial load factor reaches predetermined design, inertia overloads the flight of 25 inductive switchings
The flight of device is overloaded, the conducting of inertia overload cut-out, and signal is transformed to overload signal return signal control system through inertia overload cut-out
System, whistle control system detect overload signal, when the overload signal duration, which is greater than, designs the fixed time, signal control
System output inertial elements ring off signal processed acts on electromagnetism pin removal, releases the mechanical constraint to inertial mechanism, inertial mechanism
Sliding block moved backward under the inertia force effect accordingly overloaded, release the mechanical constraint that applies to flame-proof mechanism.Inertial mechanism
Sliding block slide into stop position after, driving inertial mechanism insurance check change-over switch, inertial mechanism insurance check change-over switch
Off-state is converted to by state, synchronous signal control system stops output inertial elements ring off signal, electromagnetism pin removal
Power-off, electromagnetism pin removal pivot pin reset under the effect of internal spring resistance, and pivot pin protrudes into the slider locks hole of inertia safety mechanism
In, sliding block is latched, inertia slider locks are released into position in inertial elements, safe detonation device inertial elements release at this time.
When needing to carry out flame proof insurance releasing, whistle control system output isolation insurance ring off signal acts on electrical actuation
Device, gunpowder acting, the safety plug of motor-driven cylinder front end pull out back out of flame proof wheel, release the mechanical constraint applied to flame proof wheel, every
After quick-fried two mechanical constraints of wheel release, electric cap and lead explosive aligned position are turned to immediately under the effect of torsion spring.In flame proof
Wheel turns to booster gains to during just, and isolation insurance checks that microswitch is converted to off-state by state, every
Quick-fried wheel turns to propagation of explosion to timing, discharges electric cap short circuit microswitch, electric cap short switch is converted to disconnected by state
Open state, safe detonation device electronic insurance releases at this time.Safe detonation device propagation of explosion channel is opened, and electric cap access is detonated back
Road is in armed condition.After isolation insurance releases, whistle control system exports inertial elements ring off signal again and acts on electromagnetism
The sliding block of pin removal, inertial mechanism travels forward under spring resistance effect, locks to flame proof wheel, and it is used then to stop output
Property insurance release letter, at this time the swivel plate of lock, the sliding block of inertial mechanism pin flame proof wheel is locked from different directions respectively
In propagation of explosion aligned position.It realizes and the omnidirection position of flame-proof mechanism is locked, when aircraft collision target, signal is through collision sensing
Structure exports collision impact signal to whistle control system, and whistle control system controls accumulator electric discharge, and electric detonator initiation is ignited
Warhead.
Therefore it is of the invention:
1) symmetric design, overload cut-out are carried out to flame-proof mechanism, inertia safety mechanism, change-over switch in pedestal, detection is opened
It closes and the small vacant place on being present is installed in the designs such as detonation chain, reach rational deployment design, the structure for efficiently using seat is empty
Between, the Miniaturization Design of safe detonation device is realized, the weight of product is reduced.
2) inertial elements function, flame proof insurance function, the multi-functional machine knot such as flame proof function, detonation chain function are realized
It closes, realizes the combination of each function on seat.
3) inertia safety mechanism, flame-proof mechanism, the component assembling of detection switch are first carried out, then carries out the assembly of pedestal, letter
The assembly of pedestal is changed, organic assembly of seat can be crossed, each function is combined, the coordination of each function is improved
Property, it is present upper to each function progress two-pass design layout, improves the reliability of product.
Claims (8)
1. a kind of safe detonation device pedestal, including pedestal, it is characterised in that: be arranged in the middle part of pedestal for installing flame-proof mechanism
(22) flame proof installation position (12), the setting of flame proof installation position (12) bottom are installed for fixing the inertial mechanism of inertial mechanism (28)
Position (18)；The side of flame proof installation position (12) is provided with the detection switch installation position (13) for installing detection switch (23),
The other side is provided with the retaining mechanism installation position (14) for installation locking mechanism (24)；In retaining mechanism installation position (14) two sides
Bottom is respectively arranged to the overload cut-out mounting hole (15) of installation overload cut-out (25) and for arranging overload cut-out (25) even
Run in the second cable hole (16) of line, and overload cut-out mounting hole (15) is located at by the side of flame proof installation position (12).
2. safe detonation device pedestal as described in claim 1, it is characterised in that: the retaining mechanism installation position (14) and inspection
It surveys switch installation position (13) and is located at same level.
3. safe detonation device pedestal as described in claim 1, it is characterised in that: at the top of the retaining mechanism installation position (14)
Place horizontal plane is higher than inertial mechanism installation position (18) and lower than place horizontal plane at the top of flame proof installation position (12).
4. safe detonation device pedestal as described in claim 1, it is characterised in that: lean on retaining mechanism in flame proof installation position (12)
Side where installation position (14) is provided with third cable hole (17) close to the position of flame proof installation position (12) end.
5. safe detonation device pedestal as claimed in claim 4, it is characterised in that: the third cable hole (17) is close to locking
The setting of mechanism installation position (14) sidewall bottom.
6. safe detonation device pedestal as described in claim 1, it is characterised in that: the detection switch installation position (13) is double
Position is mounted side by side in road.
7. safe detonation device pedestal as described in claim 1, it is characterised in that: the flame proof installation position (12) and inertia machine
Structure installation position (18) is that two-way is mounted in parallel position and one-to-one correspondence.
8. safe detonation device pedestal as described in claim 1, it is characterised in that: flame proof installation position (12) end is equipped with
Safety position estimates slot (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480904.3A CN109539898A (en) | 2018-12-05 | 2018-12-05 | A kind of safe detonation device pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811480904.3A CN109539898A (en) | 2018-12-05 | 2018-12-05 | A kind of safe detonation device pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539898A true CN109539898A (en) | 2019-03-29 |
Family
ID=65853869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811480904.3A Pending CN109539898A (en) | 2018-12-05 | 2018-12-05 | A kind of safe detonation device pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959288A (en) * | 2021-10-25 | 2022-01-21 | 湖北三江航天红林探控有限公司 | Resettable explosion-proof mechanism with feedback and explosion-proof method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205279900U (en) * | 2016-01-04 | 2016-06-01 | 贵州航天风华精密设备有限公司 | Detonator touch switch |
| CN106314812A (en) * | 2016-08-31 | 2017-01-11 | 贵州航天电子科技有限公司 | Time delay releasing structure for inertia safety mechanism |
| CN207095419U (en) * | 2017-06-27 | 2018-03-13 | 湖北三江航天红林探控有限公司 | A kind of constraint formula interrupter based on electromagnetism pin removal |
| CN207095418U (en) * | 2017-06-27 | 2018-03-13 | 湖北三江航天红林探控有限公司 | A kind of constraint formula interrupter based on inertial elements part |
| CN207180503U (en) * | 2017-06-27 | 2018-04-03 | 湖北三江航天红林探控有限公司 | A kind of memorial alloy locks compound constraint formula interrupter |
-
2018
- 2018-12-05 CN CN201811480904.3A patent/CN109539898A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205279900U (en) * | 2016-01-04 | 2016-06-01 | 贵州航天风华精密设备有限公司 | Detonator touch switch |
| CN106314812A (en) * | 2016-08-31 | 2017-01-11 | 贵州航天电子科技有限公司 | Time delay releasing structure for inertia safety mechanism |
| CN207095419U (en) * | 2017-06-27 | 2018-03-13 | 湖北三江航天红林探控有限公司 | A kind of constraint formula interrupter based on electromagnetism pin removal |
| CN207095418U (en) * | 2017-06-27 | 2018-03-13 | 湖北三江航天红林探控有限公司 | A kind of constraint formula interrupter based on inertial elements part |
| CN207180503U (en) * | 2017-06-27 | 2018-04-03 | 湖北三江航天红林探控有限公司 | A kind of memorial alloy locks compound constraint formula interrupter |
Non-Patent Citations (2)
| Title |
|---|
| 刘占恒等: "；"一种定向战斗部安全系统的设计"，", 《弹箭与制导学报》 * |
| 张云: ""一种新型安全执行机构"", 《火工品》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959288A (en) * | 2021-10-25 | 2022-01-21 | 湖北三江航天红林探控有限公司 | Resettable explosion-proof mechanism with feedback and explosion-proof method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7597047B2 (en) | Simulating an explosion of an improvised explosive device | |
| US20100170411A1 (en) | Remote initiator for the remote initiation of explosive charges | |
| EP0686825B1 (en) | Shock tolerant fuze | |
| CN109539898A (en) | A kind of safe detonation device pedestal | |
| CN114681840B (en) | Airborne fire extinguishing bomb | |
| CN214308399U (en) | Missile in-line type ignition device | |
| US3094932A (en) | Electromagnetic radiation proof igniting device | |
| CN109774956B (en) | Police investigation unmanned aerial vehicle | |
| US3367233A (en) | Store suspension and release system | |
| US4031827A (en) | Pop-up cover for slipstream generator | |
| US2545248A (en) | Cargo landing apparatus | |
| KR101801923B1 (en) | Shell fuse detonated by disappearing circuit under impact and The shock sensed detonating method thereof | |
| CN109646836A (en) | UAV system fire extinguisher bomb active circuit | |
| CN103256868A (en) | Integrated grounding piezoelectric fuze | |
| CN107144189B (en) | It is a kind of can safe on-line checking in-line arrangement fuse | |
| CN208036622U (en) | Parachute opener and unmanned plane | |
| CN109489507B (en) | Self-destruction device based on in-line fuze | |
| CN107843161B (en) | A kind of timed detonation device and method | |
| CN107270788B (en) | Sensor redundancy type trigger fuze | |
| CN207095425U (en) | A kind of rotator type interrupter based on electromagnetism promotional implement | |
| GB2254404A (en) | Safety device for submunition projectile | |
| CN212980533U (en) | Trigger circuit, unmanned aerial vehicle device and unmanned aerial vehicle of saving oneself | |
| WO2021080242A1 (en) | Electronic self-destructing fuse structure | |
| CN114705090B (en) | Projectile body fuze device | |
| US2686025A (en) | Parachute releasing means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
|
| RJ01 | Rejection of invention patent application after publication |