CN205168929U - Electromagnetism unblock formula drag parachute cabin of uncapping - Google Patents
Electromagnetism unblock formula drag parachute cabin of uncapping Download PDFInfo
- Publication number
- CN205168929U CN205168929U CN201520829797.6U CN201520829797U CN205168929U CN 205168929 U CN205168929 U CN 205168929U CN 201520829797 U CN201520829797 U CN 201520829797U CN 205168929 U CN205168929 U CN 205168929U
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- CN
- China
- Prior art keywords
- hatch door
- drag parachute
- electromagnetism
- unlocking device
- cabin
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Abstract
The utility model discloses an electromagnetism unblock formula drag parachute cabin of uncapping, constitute including umbrella cabin, hatch door, hatch door locking mechanism, drag parachute latch hook and electromagnetism unlocking device, the hatch door passes through the bolt to be connected with the umbrella cabin, and the electromagnetism unlocking device passes through 1 connection on the bolt on the support in umbrella cabin 3, and the electromagnetism unlocking device passes through latch hook 2 and is connected with the hatch door. The utility model discloses an electric magnetic force in inside who relies on the hatch door lock opens the drag parachute hatch door, and the drag parachute hatch door is opened the back retarding parachute and is popped out, carrys over the main chute out of, need not to connect electronic pneumatic system and mechanical system, has saved mechanical type delatch mechanism, real complicated mechanical structure such as lock and false lock system simultaneously, lightened structure weight and parts machining volume greatly, use safeguard convenient, the reliability height.
Description
Technical field
The utility model relates to a kind of drag parachute housing being controlled electromagnetism unblock open type by electric signal slowed down for landing aircraft.
Background technology
At present, service aircraft still mainly adopts traditional electronic cold air type or mechanical type drag parachute system.When using drag parachute, drag parachute is put in unlatching drag parachute hatch door and throwing must provide power by electronic cold gas system or mechanical system.This kind of drag parachute system has following major defect:
1. drag parachute system must design two cover maneuvering system--electronic cold gas system and mechanical system.It is generally realized by handling electronic cold gas system by aviator that drag parachute is put in throwing, when electronic cold gas system is malfunctioning, carries out putting umbrella with regard to handling mechanical system.Two cover maneuvering system not only span is long and weight is large.
2. consider reliability requirement, drag parachute latch hook must design true lock and lock two states with false, and its version is complicated and weight is large.False lock status prevents aircraft in flight course from producing vibration or aviator's maloperation, and drag parachute hatch door is surprisingly opened, and drag parachute is surprisingly released.In whole flight course, umbrella lock is false lock, and when drag parachute hatch door is surprisingly opened, the annulus of drag parachute comes off automatically from latch hook, and drag parachute is automatic jettisoning just.After land, after aviator has done to put umbrella action by electronic compressed-air control system or mechanical manoeuvring system, umbrella lock is really locked, and then open the cabin door lock, and hatch door just automatically springs open, and drag parachute is released.
Summary of the invention
The internal electrical magnetic action that the purpose of this utility model is to provide a kind of dependence cabin door lock controlled by electric signal opens drag parachute hatch door.
The utility model solves the technical scheme that its technical matters adopts:
A kind of electromagnetism unlocks open type drag parachute housing, it is characterized in that, comprise umbrella cabin, hatch door, hatch door catch gear, drag parachute latch hook and electromagnetism unlocking device composition, hatch door is connected with umbrella cabin by bolt, electromagnetism unlocking device is bolted on the bearing in umbrella cabin, and electromagnetism unlocking device is connected with hatch door by latch hook.
A kind of electromagnetism unlocks open type drag parachute housing, and electromagnetism unlocking device is controlled by electric signal.
The beneficial effects of the utility model are:
Electromagnetism unlocks open type drag parachute housing and uses electric signal to control, and rely on the internal electrical magnetic action of cabin door lock to open drag parachute hatch door, drag parachute hatch door is opened rear pilot-parachute and ejected, and takes main chute out of.This system is without the need to connecting electronic cold gas system and mechanical system, and eliminate the physical construction that mechanical open latch mechanism, true lock and false lock system etc. are complicated, significantly reduce structural weight and part processing capacity, working service is convenient, and reliability is high simultaneously.
Accompanying drawing explanation
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.But therefore the utility model is not limited among described scope of embodiments.
Fig. 1 is the utility model organigram
Fig. 2 is umbrella cabin and hatch door connection diagram
Fig. 3 is hatch door opening schematic diagram
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1 and Figure 2, drag parachute housing is primarily of umbrella cabin, hatch door, hatch door catch gear and drag parachute housing door lock--and electromagnetism unlocking device forms.Together with umbrella cabin is bolted with hatch door, electromagnetism unlocking device is connected on umbrella cabin bearing 3 by bolt 1.After drag parachute hatch door pass puts in place, the latch hook 2 of electromagnetism unlocking device catches on the cross bar on hatch door bearing 4, and namely hatch door pins.See Fig. 3, when aircraft landing, flight control computer sends work order, power to electromagnetism unlocking device, after energising, the electromagnet work in electromagnetism unlocking device makes latch hook rotate, umbrella hatch door flicks under the torque spring effect of hatch door catch gear, and hatch door is opened rear pilot-parachute and ejected, and takes main chute out of.
Claims (2)
1. an electromagnetism unlocks open type drag parachute housing, it is characterized in that, comprise umbrella cabin, hatch door, hatch door catch gear, drag parachute latch hook and electromagnetism unlocking device composition, hatch door is connected with umbrella cabin by bolt, electromagnetism unlocking device is bolted on the bearing in umbrella cabin, and electromagnetism unlocking device is connected with hatch door by latch hook.
2. a kind of electromagnetism according to claim 1 unlocks open type drag parachute housing, and it is characterized in that, described electromagnetism unlocking device is controlled by electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829797.6U CN205168929U (en) | 2015-10-23 | 2015-10-23 | Electromagnetism unblock formula drag parachute cabin of uncapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520829797.6U CN205168929U (en) | 2015-10-23 | 2015-10-23 | Electromagnetism unblock formula drag parachute cabin of uncapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205168929U true CN205168929U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520829797.6U Active CN205168929U (en) | 2015-10-23 | 2015-10-23 | Electromagnetism unblock formula drag parachute cabin of uncapping |
Country Status (1)
| Country | Link |
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| CN (1) | CN205168929U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628193A (en) * | 2016-12-01 | 2017-05-10 | 中国运载火箭技术研究院 | High-reliability lightweight drag parachute connecting device |
| CN106628196A (en) * | 2017-02-14 | 2017-05-10 | 成都飞机工业（集团）有限责任公司 | Drag parachute housing with combined rear cover for aircraft |
| CN107089337A (en) * | 2017-03-16 | 2017-08-25 | 成都飞机工业（集团）有限责任公司 | Drag parachute latch hook device |
| CN107757925A (en) * | 2017-10-20 | 2018-03-06 | 中国工程物理研究院总体工程研究所 | Parachute compartment separating mechanism |
| CN108033033A (en) * | 2017-12-21 | 2018-05-15 | 星际漫步（北京）航天科技有限公司 | Microsatellite ejector and its catapult technique |
| CN108238257A (en) * | 2017-12-14 | 2018-07-03 | 中国航空工业集团公司成都飞机设计研究所 | The automatic drag parachute for throwing umbrella function throws laying mechanism after a kind of band is faulty |
| CN109774955A (en) * | 2019-03-06 | 2019-05-21 | 成都飞机工业（集团）有限责任公司 | Drag parachute housing structure is buried in one kind is two-door |
-
2015
- 2015-10-23 CN CN201520829797.6U patent/CN205168929U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628193A (en) * | 2016-12-01 | 2017-05-10 | 中国运载火箭技术研究院 | High-reliability lightweight drag parachute connecting device |
| CN106628193B (en) * | 2016-12-01 | 2018-11-23 | 中国运载火箭技术研究院 | A kind of highly reliable lighting drag parachute attachment device |
| CN106628196A (en) * | 2017-02-14 | 2017-05-10 | 成都飞机工业（集团）有限责任公司 | Drag parachute housing with combined rear cover for aircraft |
| CN106628196B (en) * | 2017-02-14 | 2023-05-09 | 成都飞机工业（集团）有限责任公司 | Aircraft drag parachute cabin with combined rear cover |
| CN107089337A (en) * | 2017-03-16 | 2017-08-25 | 成都飞机工业（集团）有限责任公司 | Drag parachute latch hook device |
| CN107757925A (en) * | 2017-10-20 | 2018-03-06 | 中国工程物理研究院总体工程研究所 | Parachute compartment separating mechanism |
| CN107757925B (en) * | 2017-10-20 | 2024-01-16 | 中国工程物理研究院总体工程研究所 | Parachute cabin separating mechanism |
| CN108238257A (en) * | 2017-12-14 | 2018-07-03 | 中国航空工业集团公司成都飞机设计研究所 | The automatic drag parachute for throwing umbrella function throws laying mechanism after a kind of band is faulty |
| CN108033033A (en) * | 2017-12-21 | 2018-05-15 | 星际漫步（北京）航天科技有限公司 | Microsatellite ejector and its catapult technique |
| CN108033033B (en) * | 2017-12-21 | 2024-03-22 | 星际漫步（北京）航天科技有限公司 | Microsatellite catapult and catapulting method thereof |
| CN109774955A (en) * | 2019-03-06 | 2019-05-21 | 成都飞机工业（集团）有限责任公司 | Drag parachute housing structure is buried in one kind is two-door |
| CN109774955B (en) * | 2019-03-06 | 2022-01-25 | 成都飞机工业（集团）有限责任公司 | Double-door embedded resistance umbrella cabin structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |