CN109606684A - A kind of automatically controlled explosion unlocking mechanism with ejecting function - Google Patents
A kind of automatically controlled explosion unlocking mechanism with ejecting function Download PDFInfo
- Publication number
- CN109606684A CN109606684A CN201811464492.4A CN201811464492A CN109606684A CN 109606684 A CN109606684 A CN 109606684A CN 201811464492 A CN201811464492 A CN 201811464492A CN 109606684 A CN109606684 A CN 109606684A
- Authority
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- China
- Prior art keywords
- cylinder
- unlocking mechanism
- hook
- automatically controlled
- piston
- 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.)
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Classifications
-
- 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
- B64D1/00—Dropping, ejecting, releasing or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
-
- 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
- B64D1/00—Dropping, ejecting, releasing or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/04—Dropping, ejecting, or releasing articles the articles being explosive, e.g. bombs
- B64D1/06—Bomb releasing; Bomb doors
-
- 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
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/06—Constructional adaptations thereof
- B64D37/12—Constructional adaptations thereof jettisonable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention relates to a kind of automatically controlled explosion unlocking mechanism with ejecting function, belongs to airplane design technical field, is related to aircraft external store or unlocking mechanism when assist device is cast.Automatically controlled explosion unlocking mechanism includes: conducting wire, tungsten wire, cylinder, cylinder lid, explosive, piston, hook, lifting lug, pallet, vertical shaft, lateral cylinder lid；One end of conducting wire is connected with power supply and control switch, the other end passes through cylinder lid and is connected with tungsten wire, cylinder lid is connected by screw thread with cylinder, it is embedded in explosive in tungsten wire, explosive is mounted on one end of cylinder, and the cylinder other end is equipped with piston, the piston other end is connected with hook, there is lateral cylinder in cylinder one end, and lateral cylinder one end is equipped with pallet, and pallet is connected with vertical shaft.The present invention is that store Combinations or Booster separation design a kind of novel unlocking mechanism, and unlocking mechanism and ejection mechanism are combined, and simplifies structure, mitigates weight, increase the reliability of device.
Description
Technical field
The present invention relates to a kind of automatically controlled explosion unlocking mechanism with ejecting function, belongs to airplane design technical field, relates to
And unlocking mechanism when aircraft external store or assist device projectile.
Background technique
Aircraft carries store Combinations such as bomb, auxiliary fuel tank etc., needs to cast store Combinations in task, needs at this time special
Unlocking mechanism manipulated.This kind of mechanism is also usually applied between the assist device separation or I and II of guided missile, rocket
Separation.Since store Combinations have aerodynamic loading effect, in order to guarantee that store Combinations are separated with body, bullet is also carried out while unlocking
It penetrates, store Combinations is pushed away into body.Common this kind of device, unlocking mechanism are to separate with ejection mechanism, this often will increase knot
Structure weight, and since the reliability of mechanism complexity whole device will decline, the probability of failure also will increase.With common bullet
For spring ejection mechanism, when linking up with locking, spring has just been in compressive state, this can give hook one additional load, and
The pretightning force of spring also will increase the frictional force of hook, clamping stagnation when hook being caused to be unlocked.Here, we devise, one kind is novel to be opened
Latch mechanism, the high pressure gas when unlocking mechanism is using explosive charge pushes hook to unlock as driving force, and utilizes cylinder water conservancy diversion,
Air pressure is oriented to vertical shaft after bomb shackle unlocking, is launched away store Combinations by vertical shaft.
Summary of the invention
The purpose of the present invention is to provide a kind of automatically controlled explosion unlocking mechanism with ejecting function is store Combinations or boosting
A kind of novel unlocking mechanism of device separate design, and unlocking mechanism and ejection mechanism are combined, simplify structure, mitigates weight
Amount, increases the reliability of device.
The present invention to achieve the goals above, adopts the following technical scheme that
A kind of automatically controlled explosion unlocking mechanism with ejecting function, automatically controlled explosion unlocking mechanism includes: conducting wire, tungsten wire, cylinder, gas
Cylinder lid, explosive, piston, hook, lifting lug, pallet, vertical shaft, lateral cylinder lid；
One end of conducting wire is connected with power supply and control switch, and the other end passes through cylinder lid and is connected with tungsten wire, and cylinder lid passes through
Screw thread is connected with cylinder, is embedded in explosive in tungsten wire, and explosive is mounted on one end of cylinder, and the cylinder other end is equipped with piston, living
The plug other end is connected with hook, and there is lateral cylinder in cylinder one end, and lateral cylinder one end is equipped with pallet, and pallet is connected with vertical shaft.
Further, high pressure gas is oriented to vertical shaft by the lateral cylinder of described cylinder one end, and lateral cylinder end has exhaust
Mouthful.
Further, described hook one end is hook end, and the other end has screw thread to be connected with piston.
Further, the distance of the piston to lateral cylinder is greater than the length that hook is connect with lifting lug, guarantees high pressure gas
Before body reaches lateral cylinder, hook is disengaged with lifting lug.
Further, the conducting wire, tungsten wire, packing explosive together, can remove after use and renew.
Further, lateral cylinder bottom has screw thread to be connected with lateral cylinder lid.
Beneficial effects of the present invention:
A kind of automatically controlled explosion unlocking mechanism with ejecting function.The invention uses electric control operation, generates when using explosive charge
High pressure gas, push piston driving hook movement realize unlock.Since automatically controlled and burst period postpones very little, the unlocking
The time delay very little of mechanism can accomplish that issuing order had both realized unlocking.The invention is led high pressure gas using lateral cylinder
It to vertical shaft, completes springing and makees, ejection mechanism is combined with unlocking mechanism, and it is lighter that structure simplifies weight, and using same
Mechanism reliability is higher.The invention piston is greater than the connection length of hook with hanging ring to the distance of lateral cylinder, in high pressure gas
Before being oriented to lateral cylinder, hook has just been disengaged with hanging ring, therefore hook not will receive the effect of ejection force, with spring ejection machine
Structure is compared, the pretightning force which does not launch, and hook institute is loaded smaller, therefore the frictional force linked up with when unlocking is also smaller,
The possibility for clamping stagnation occur is lower, and mechanism reliability is higher.The unlocking mechanism structure is simple, and clear principle, reliability is higher, and just
In production, practicability is preferable, application easy to spread, has biggish value.
Detailed description of the invention
Fig. 1 is a kind of automatically controlled explosion unlocking mechanism structure chart with ejecting function；
Wherein, 1- conducting wire, 2- tungsten wire, 3- cylinder, 4- cylinder lid, 5- explosive, 6- piston, 7- hook, 8- lifting lug, 9- pallet,
10- vertical shaft, the side 11- are to cylinder lid.
Fig. 2 is a kind of automatically controlled explosion unlocking mechanism (unlocking condition) schematic diagram with ejecting function；
Wherein, 3- cylinder, 4- cylinder lid, 6- piston, 7- hook, 8- lifting lug, 9- pallet, 10- vertical shaft, the side 11- are to cylinder port
Lid.
Specific embodiment
The present invention will be described in detail for connection with figures below:
A kind of automatically controlled explosion unlocking mechanism with ejecting function, be by conducting wire 1, tungsten wire 2, cylinder 3, cylinder lid 4, explosive 5,
Piston 6, hook 7, lifting lug 8, pallet 9, vertical shaft 10, lateral cylinder lid 11 are constituted.The unlocking mechanism is led using electric control operation
One end of line 1 is connected with power supply and control switch, and the other end passes through cylinder lid 4 and is connected with tungsten wire 2, and explosive 5 is embedded in tungsten wire 2
Interior, when closing the switch, after conducting wire 1 is powered, 2 temperature of tungsten wire increases, and explosive blasting 5 can generate high pressure gas after explosion.Wherein lead
Line 1, tungsten wire 2, explosive 5 are packaged together, and after use, are opened cylinder lid 4, can be renewed after appropriate cleaning.
Cylinder lid 4 is connected by screw thread with cylinder 3, and 3 other end of cylinder is equipped with piston 6,6 other end of piston pass through screw thread and
Hook 7 is connected.
Explosive 5 generates high pressure gas after exploding, push piston 6 to drive 7 movement of hook, complete unlocking action.
There is lateral cylinder in 3 one end of cylinder, and lateral cylinder one end is equipped with pallet 9, and pallet 9 is connected with vertical shaft 10, lateral gas
Cylinder bottom portion has screw thread to be connected with lateral cylinder lid 11.
High pressure gas is oriented to lateral cylinder, pushes pallet 9 that vertical shaft 10 is driven to move, and completes projectile motion, and high pressure gas arrives
It is discharged after up to lateral cylinder bottom by gas vent.
Piston 6 is greater than the connection length of hook 4 with hanging ring to the distance of lateral cylinder, is oriented to lateral cylinder in high pressure gas
Before, hook 4 has just been disengaged with hanging ring, therefore is linked up with 6 and not will receive the effect of ejection force, should compared with spring projectile mechanism
The pretightning force that invention is not launched, hook institute is loaded smaller, therefore the frictional force linked up with when unlocking is also smaller, clamping stagnation occurs
May be lower, mechanism reliability is higher.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of automatically controlled explosion unlocking mechanism with ejecting function, it is characterised in that: automatically controlled explosion unlocking mechanism includes: conducting wire
(1), tungsten wire (2), cylinder (3), cylinder lid (4), explosive (5), piston (6), hook (7), lifting lug (8), pallet (9), vertical shaft
(10), lateral cylinder lid (11)；
One end of conducting wire (1) is connected with power supply and control switch, and the other end passes through cylinder lid (4) and is connected with tungsten wire (2), cylinder
Lid (4) is connected by screw thread with cylinder (3), is embedded in explosive (5) in tungsten wire (2), explosive (5) is mounted on the one of cylinder (3)
End, cylinder (3) other end are equipped with piston (6), and piston (6) other end is connected with hook (7), and there is lateral gas in cylinder (3) one end
Cylinder, lateral cylinder one end are equipped with pallet (9), and pallet (9) is connected with vertical shaft (10).
2. the automatically controlled explosion unlocking mechanism according to claim 1 with ejecting function, it is characterised in that: the cylinder
(3) high pressure gas is oriented to vertical shaft (10) by the lateral cylinder of one end, and lateral cylinder end has exhaust outlet.
3. the automatically controlled explosion unlocking mechanism according to claim 1 with ejecting function, it is characterised in that: the hook
(7) one end is hook end, and the other end has screw thread to be connected with piston (6).
4. the automatically controlled explosion unlocking mechanism according to claim 1 with ejecting function, it is characterised in that: the piston
(6) it is greater than the length that hook is connect with lifting lug to the distance of lateral cylinder, before guaranteeing that high pressure gas reaches lateral cylinder, hook is
Through being disengaged with lifting lug.
5. the automatically controlled explosion unlocking mechanism according to claim 1 with ejecting function, it is characterised in that: the conducting wire
(1), tungsten wire (2), explosive (5) are packaged together, and can be removed and be renewed after use.
6. the automatically controlled explosion unlocking mechanism according to claim 1 with ejecting function, it is characterised in that: lateral cylinder bottom
Portion has screw thread to be connected with lateral cylinder lid (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464492.4A CN109606684A (en) | 2018-12-03 | 2018-12-03 | A kind of automatically controlled explosion unlocking mechanism with ejecting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464492.4A CN109606684A (en) | 2018-12-03 | 2018-12-03 | A kind of automatically controlled explosion unlocking mechanism with ejecting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109606684A true CN109606684A (en) | 2019-04-12 |
Family
ID=66006273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464492.4A Pending CN109606684A (en) | 2018-12-03 | 2018-12-03 | A kind of automatically controlled explosion unlocking mechanism with ejecting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109606684A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654544A (en) * | 2019-11-15 | 2020-01-07 | 中国工程物理研究院总体工程研究所 | Position-adjustable airborne microminiature missile launching separation device for unmanned aerial vehicle |
| CN116265856A (en) * | 2021-12-17 | 2023-06-20 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Missile locking and unlocking device and missile launching box |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268188A (en) * | 1964-07-01 | 1966-08-23 | Douglas Aircraft Co Inc | Store carrier with sway braced lug |
| GB1582402A (en) * | 1977-01-03 | 1981-01-07 | Alkan R & Cie | System for carrying and jettisoning loads to be carried by aircraft |
| US6347768B1 (en) * | 2000-05-15 | 2002-02-19 | The Boeing Company | Automatic and sequencing actuation assembly for a weapon ejection system and associated method |
| US6663049B1 (en) * | 2002-07-31 | 2003-12-16 | The Boeing Company | Integral energy source for store ejection |
| US20060108478A1 (en) * | 2004-11-23 | 2006-05-25 | Bajuyo Ronaldo A | Assembly for carrying and ejecting stores |
| US20090100996A1 (en) * | 2008-01-24 | 2009-04-23 | The Boeing Company | System and Method for In-Flight Adjustment of Store Ejector Gas Flow Orificing |
| US8127656B1 (en) * | 2009-10-19 | 2012-03-06 | Exelis, Inc. | General purpose pneumatic power module |
| CN202272173U (en) * | 2011-09-07 | 2012-06-13 | 中国人民解放军理工大学工程兵工程学院 | Powder actuating separator |
| CN103057720A (en) * | 2012-06-04 | 2013-04-24 | 叶锋 | Gunpowder catapult |
| CN103350754A (en) * | 2013-07-12 | 2013-10-16 | 大连理工大学 | Pneumatic feeding device for externally-hung load |
| CN105474787B (en) * | 2011-12-14 | 2014-06-25 | 上海宇航系统工程研究所 | Integrated device is launched in a kind of locking |
| CN103935527A (en) * | 2014-03-10 | 2014-07-23 | 梁国强 | Shell type carrier-based aircraft catapult |
| CN106477064A (en) * | 2016-12-05 | 2017-03-08 | 朱继琼 | Aircraft is launched in explosive charge gas storage |
| CN206317444U (en) * | 2016-12-19 | 2017-07-11 | 南通锻压设备股份有限公司 | Slider of hydraulic press safe locking device |
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2018
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| US3268188A (en) * | 1964-07-01 | 1966-08-23 | Douglas Aircraft Co Inc | Store carrier with sway braced lug |
| GB1582402A (en) * | 1977-01-03 | 1981-01-07 | Alkan R & Cie | System for carrying and jettisoning loads to be carried by aircraft |
| US6347768B1 (en) * | 2000-05-15 | 2002-02-19 | The Boeing Company | Automatic and sequencing actuation assembly for a weapon ejection system and associated method |
| US6663049B1 (en) * | 2002-07-31 | 2003-12-16 | The Boeing Company | Integral energy source for store ejection |
| US20060108478A1 (en) * | 2004-11-23 | 2006-05-25 | Bajuyo Ronaldo A | Assembly for carrying and ejecting stores |
| US20090100996A1 (en) * | 2008-01-24 | 2009-04-23 | The Boeing Company | System and Method for In-Flight Adjustment of Store Ejector Gas Flow Orificing |
| US8127656B1 (en) * | 2009-10-19 | 2012-03-06 | Exelis, Inc. | General purpose pneumatic power module |
| CN202272173U (en) * | 2011-09-07 | 2012-06-13 | 中国人民解放军理工大学工程兵工程学院 | Powder actuating separator |
| CN105474787B (en) * | 2011-12-14 | 2014-06-25 | 上海宇航系统工程研究所 | Integrated device is launched in a kind of locking |
| CN103057720A (en) * | 2012-06-04 | 2013-04-24 | 叶锋 | Gunpowder catapult |
| CN103350754A (en) * | 2013-07-12 | 2013-10-16 | 大连理工大学 | Pneumatic feeding device for externally-hung load |
| CN103935527A (en) * | 2014-03-10 | 2014-07-23 | 梁国强 | Shell type carrier-based aircraft catapult |
| CN106477064A (en) * | 2016-12-05 | 2017-03-08 | 朱继琼 | Aircraft is launched in explosive charge gas storage |
| CN206317444U (en) * | 2016-12-19 | 2017-07-11 | 南通锻压设备股份有限公司 | Slider of hydraulic press safe locking device |
| CN108529416A (en) * | 2018-07-12 | 2018-09-14 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Hang and abandon the device of weight in deep-sea |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654544A (en) * | 2019-11-15 | 2020-01-07 | 中国工程物理研究院总体工程研究所 | Position-adjustable airborne microminiature missile launching separation device for unmanned aerial vehicle |
| CN110654544B (en) * | 2019-11-15 | 2024-05-07 | 中国工程物理研究院总体工程研究所 | Unmanned aerial vehicle airborne micro missile throwing and separating device with adjustable position |
| CN116265856A (en) * | 2021-12-17 | 2023-06-20 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Missile locking and unlocking device and missile launching box |
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| Date | Code | Title | Description |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |