CN205971865U - High reliability parachute parachute -opening mechanism - Google Patents
High reliability parachute parachute -opening mechanism Download PDFInfo
- Publication number
- CN205971865U CN205971865U CN201620631740.XU CN201620631740U CN205971865U CN 205971865 U CN205971865 U CN 205971865U CN 201620631740 U CN201620631740 U CN 201620631740U CN 205971865 U CN205971865 U CN 205971865U
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- Prior art keywords
- parachute
- cylinder
- cabin
- opening mechanism
- control valve
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Abstract
The utility model discloses a high reliability parachute parachute -opening mechanism, including a parachute section of thick bamboo, control valve and air duct, parachute section of thick bamboo internally mounted has a stopper, the top stopper is with inside elasticity cabin and the parachute cabin of faling into of a parachute section of thick bamboo, elasticity cabin rear portion is provided with elasticity cabin air inlet, and the externally mounted of a parachute section of thick bamboo has high -pressure, the inside high -pressure gas chamber that is provided with of a high pressure section of thick bamboo, the rear portion of a high pressure section of thick bamboo is provided with inflation inlet and gas outlet, the gas outlet is passed through the air duct with elasticity cabin air inlet and is connected, install the control valve in the middle of the air duct, the hatch door is installed to the right -hand member of a parachute section of thick bamboo, the hatch door passes through swivel pin cooperation installation with the parachute cabin, be provided with atmospheric pressure detection table and air check valve on the inflation inlet. The utility model discloses the success rate is high, more safe and reliable.
Description
【Technical field】
This utility model is related to the technical field in aeronautical engineering, particularly a kind of high reliability Parachute Opening mechanism
Technical field.
【Background technology】
After the unmanned plane end of job, due to being limited by reasons such as places, typically can be using the enforcement umbrella that releases a parachute
The mode of fall reclaims.At this moment a kind of comparatively safe, reliability very ripe method.Landing during the method commonly using now
Umbrella folds according to certain method, is then placed in cabin, extractor parachute also to be put in cabin, and extractor parachute is connected with main chute, cabin
Equipped with spring on door, hatch door is blocked by servomotor, when needing parachute-opening, bayonet lock extracted by servomotor, and hatch door automatically opens up,
Create in a flash certain vacuum open, and because extractor parachute is lighter, can blow out out of my cabin with air-flow, at this time need
Aircraft is allowed to accelerate once again, the resistance using extractor parachute pulls out main chute, finally could close and starts until main chute is fully deployed
Machine, enters parachuting process, so not only can waste the energy, and structure is unreliable, there is larger mortality, and is subject to weather
Impact larger.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of high reliability Parachute Opening machine
Structure, ensure that parachute is smoothly unlocked, and increased the reliability of system it is not necessary to the volume accelerator that is, saves energy
Source, is not affected by the weather simultaneously, and toward in parachute compartment, dress parachute is more prone to.
For achieving the above object, the utility model proposes a kind of high reliability Parachute Opening mechanism, including parachute
Cylinder, control valve and airway, are provided with top plug inside described parachute cylinder, described top plug is divided into elastic force cabin by inside parachute cylinder
And parachute compartment, described elastic force cabin rear portion setting elastic cabin air inlet, the outside of parachute cylinder is provided with high pressure cylinder, described
High pressure cylinder is internally provided with plenum chamber, and the rear portion of high pressure cylinder is provided with inflation inlet and gas outlet, described gas outlet and elastic force cabin
Air inlet is connected by airway.
Preferably, being provided with control valve in the middle of described airway, the right-hand member of parachute cylinder is provided with hatch door, described hatch door
Coordinated by swivel pin with parachute compartment and install, described inflation inlet is provided with air pressure detection table and air check valve.
Preferably, being provided with electromagnetic valve and snap seats on described parachute cylinder, inside described snap seats, buckle is installed,
Described buckle is installed with hook cooperation.
Preferably, being provided with pull bar on described electromagnetic valve, described pull bar is installed with snap seats cooperation.
Preferably, described control valve both sides are respectively arranged with high pressure outlet air mouth and high pressure admission mouth, control valve interior part
It is not provided with admission line, outlet pipe, inside control valve, cock plug is installed, described cock plug passes through motor shaft with motor even
Connect, sealing ring is installed between cock plug and motor.
Preferably, being provided with cock plug passage on described cock plug, cock plug rotates under the drive of motor, passes through
Admission line can be connected by cock plug passage with outlet pipe.
The beneficial effects of the utility model：This utility model passes through to increase high pressure cylinder around parachute compartment, makes parachute
Startup the gases at high pressure substituted the bad for the good in advance can be relied on to eject parachute as power, in elastic force cabin, power-assisted is installed simultaneously
Spring, the elastic force of spring is less, and its effect is to assist top plug ejection, increases success rate, is provided with electricity at parachute cover
Magnet valve, makes hatch door fixation relatively reliable, opens rapider simultaneously.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
【Brief description】
Fig. 1 is a kind of main view profile of this utility model high reliability Parachute Opening mechanism；
Fig. 2 is the main view profile of control valve；
Fig. 3 is air check valve main view profile.
In figure：The high pressure cylinder of 1- airway, 2-, 21- plenum chamber, 22- inflation inlet, 23- gas outlet, 24- air are unidirectional
Valve, 241- guide rod seat, 242- cross air filter hole, 243- guide rod, 244- unidirectional inducing QI lid, 245- secondary spring, 246- sealing gasket,
25- air pressure detection table, 3- electromagnetic valve, 31- pull bar, 32- snap seats, 33- buckle, 4- parachute cylinder, 41- hatch door hook, 42- cabin
Door, 43- swivel pin, 44- parachute compartment, 45- power assistant spring, 46- top plug, 47- elastic force cabin air inlet, 48- elastic force cabin, 5- control
Valve, 51- high pressure outlet air mouth, 52- cock plug, 53- cock plug passage, 54- motor, 55- motor shaft, 56- sealing ring, 57- are high
It is pressed into QI KOU, 58- admission line, 59- outlet pipe.
【Specific embodiment】
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of this utility model high reliability Parachute Opening mechanism, including parachute cylinder 4,
Control valve 5 and airway 1, are provided with top plug 46 inside described parachute cylinder 4, described top plug 46 is divided into inside parachute cylinder 4
Elastic force cabin 48 and parachute compartment 44, described elastic force cabin 48 rear portion arranges elastic cabin air inlet 47, the outside installation of parachute cylinder 4
There is high pressure cylinder 2, described high pressure cylinder 2 is internally provided with plenum chamber 21, and the rear portion of high pressure cylinder 2 is provided with inflation inlet 22 and gas outlet
23, described gas outlet 23 is connected by airway 1 with elastic force cabin air inlet 47, is provided with control valve 5 in the middle of described airway 1,
The right-hand member of parachute cylinder 4 is provided with hatch door 42, and described hatch door 42 and parachute compartment 44 pass through swivel pin 43 cooperation and install, and described fills
Air pressure detection table 25 and air check valve 24 are provided with QI KOU 22.On described parachute cylinder 4, electromagnetic valve 3 and snap seats are installed
32, buckle 33 is installed inside described snap seats 32, described buckle 33 is installed with hook cooperation.It is provided with described electromagnetic valve 3
Pull bar 31, described pull bar 31 is installed with snap seats 32 cooperation.Described control valve 5 both sides are respectively arranged with high pressure outlet air mouth 51 and height
It is pressed into QI KOU 57, be respectively arranged with admission line 58, outlet pipe 59 inside control valve 5, inside control valve 5, cock plug be installed
52, described cock plug 52 is connected with motor 54 by motor shaft 55, is provided with sealing ring 56 between cock plug 52 and motor 54.Institute
State air check valve 24 and be internally provided with guide rod seat 241, described guide rod seat 241 is provided with some air filter holes 242 excessively, guide rod seat
It is provided with boss on 241.Guide rod 243 is provided with described guide rod seat 241, one end of described guide rod 243 is installed with unidirectional
Inducing QI lid 244, is provided with secondary spring 245 between unidirectional inducing QI lid 244 and guide rod seat 241.Inside described air check valve 24
It is provided with sealing gasket 246, described sealing gasket 246 is contacted with unidirectional inducing QI lid 244.Cock plug is provided with described cock plug 52 lead to
Pore 53, cock plug 52 rotates under the drive of motor 54, by admission line 58 and can be given vent to anger by cock plug passage 53
Pipeline 59 connects.In described elastic force cabin 48, power assistant spring 45 is installed.
Utility model works process：
A kind of this utility model high reliability Parachute Opening mechanism in the course of the work, when aircraft will land,
Start electromagnetic valve 3 and control valve 5 simultaneously, because aircraft has higher speed, so 42 mouthfuls of hatch door can form larger negative pressure,
Hatch door 42 is opened by negative pressure, and parachute can be pulled outward by the active force of negative pressure simultaneously, in being total to of power assistant spring 45 and gases at high pressure
Under same-action, parachute can be pushed out parachute compartment 44, and needing when next time uses to be filled with to high pressure cylinder 2 by inflation inlet 22 is needed
Gas to be measured, parachute is encased in parachute.
A kind of this utility model high reliability Parachute Opening mechanism, this equipment fills parachute toward in parachute more to be held
Easily, the accelerator not needing volume to be during aircraft landing, saves the energy, is not affected by the weather simultaneously, good reliability,
Success rate is high.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any new to this practicality
Scheme after type simple transformation belongs to protection domain of the present utility model.
Claims (6)
1. a kind of high reliability Parachute Opening mechanism it is characterised in that：Including parachute cylinder (4), control valve (5) and airway
(1) top plug (46), is installed inside described parachute cylinder (4), described top plug (46) is divided into elastic force cabin by inside parachute cylinder (4)
(48) and parachute compartment (44), described elastic force cabin (48) rear portion setting elastic cabin air inlet (47), the outside of parachute cylinder (4)
High pressure cylinder (2) is installed, described high pressure cylinder (2) is internally provided with plenum chamber (21), and the rear portion of high pressure cylinder (2) is provided with inflation
Mouth (22) and gas outlet (23), described gas outlet (23) is connected by airway (1) with elastic force cabin air inlet (47).
2. as claimed in claim 1 a kind of high reliability Parachute Opening mechanism it is characterised in that：In described airway (1)
Between control valve (5) is installed, the right-hand member of parachute cylinder (4) is provided with hatch door (42), described hatch door (42) and parachute compartment (44)
Coordinated by swivel pin (43) and install, described inflation inlet (22) is provided with air pressure detection table (25) and air check valve (24).
3. as claimed in claim 1 a kind of high reliability Parachute Opening mechanism it is characterised in that：Described parachute cylinder (4)
On electromagnetic valve (3) and snap seats (32) are installed, buckle (33) is installed inside described snap seats (32), described buckle (33) with
Hook cooperation is installed.
4. as claimed in claim 3 a kind of high reliability Parachute Opening mechanism it is characterised in that：On described electromagnetic valve (3)
Pull bar (31) is installed, described pull bar (31) is installed with snap seats (32) cooperation.
5. as claimed in claim 1 a kind of high reliability Parachute Opening mechanism it is characterised in that：Described control valve (5) two
Side is respectively arranged with and is respectively arranged with admission line inside high pressure outlet air mouth (51) and high pressure admission mouth (57), control valve (5)
(58), outlet pipe (59), are provided with cock plug (52) inside control valve (5), and described cock plug (52) passes through motor shaft (55)
It is connected with motor (54), sealing ring (56) is installed between cock plug (52) and motor (54).
6. as claimed in claim 5 a kind of high reliability Parachute Opening mechanism it is characterised in that：On described cock plug (52)
It is provided with cock plug passage (53), cock plug (52) rotates under the drive of motor (54), by cock plug passage (53)
Admission line (58) can be connected with outlet pipe (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631740.XU CN205971865U (en) | 2016-06-22 | 2016-06-22 | High reliability parachute parachute -opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631740.XU CN205971865U (en) | 2016-06-22 | 2016-06-22 | High reliability parachute parachute -opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971865U true CN205971865U (en) | 2017-02-22 |
Family
ID=58021138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620631740.XU Expired - Fee Related CN205971865U (en) | 2016-06-22 | 2016-06-22 | High reliability parachute parachute -opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313303A (en) * | 2018-04-18 | 2018-07-24 | 佛山论剑科技有限公司 | A kind of unmanned plane umbrella and its de- umbrella device |
-
2016
- 2016-06-22 CN CN201620631740.XU patent/CN205971865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313303A (en) * | 2018-04-18 | 2018-07-24 | 佛山论剑科技有限公司 | A kind of unmanned plane umbrella and its de- umbrella device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170622 |