CN207843338U - Helicopter ditching is saved one's life system - Google Patents
Helicopter ditching is saved one's life system Download PDFInfo
- Publication number
- CN207843338U CN207843338U CN201721743387.5U CN201721743387U CN207843338U CN 207843338 U CN207843338 U CN 207843338U CN 201721743387 U CN201721743387 U CN 201721743387U CN 207843338 U CN207843338 U CN 207843338U
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- air bag
- helicopter
- empennage
- gas cylinder
- pedestal
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Abstract
Save one's life system, including height sensor, automatic valve, compressed gas cylinder and air bag the utility model discloses helicopter ditching；Height sensor is fixed at the bottom of helicopter body, and the signal output end of height sensor is connected to automatic valve control signal, and automatic valve control compressed gas cylinder output end opens or closes；Air bag includes pedestal air bag and empennage air bag, and pedestal air bag and empennage air bag are connected to by pipeline with compressed gas cylinder output end, and pedestal air bag is arranged in the bottom of helicopter base support, and the pipeline being connected to pedestal air bag is passed through in the inside of helicopter base support；Empennage air bag is arranged in the bottom of empennage of helicopter, and the pipeline being connected to empennage air bag is passed through in the inside of helicopter body；Multiple air bags are provided, the generation for occurring peril caused by air bag damages in the course of work is prevented, improves the safety of helicopter.
Description
Technical field
The utility model is that helicopter ditching is saved one's life system, belongs to aircraft manufacturing field.
Background technology
The outstanding feature of helicopter is can to do low latitude（Several meters from the ground）, low speed（Since hovering）Not with heading
The maneuvering flight of change, especially can be in the VTOL of small area place；When encountering emergency case, water surface forced landing can be taken to escape
It is raw；Existing helicopter ditching save one's life mode be mostly parachute escape or open bladder support helicopter body, but for branch
The air bag of support is mostly 1 or 2, and there are larger non-intellectual and danger.
Utility model content
To solve the deficiencies in the prior art, save one's life the purpose of this utility model is to provide a kind of helicopter ditching and be
System, provides multiple air bags, prevents the generation for occurring peril caused by air bag damages in the course of work, improves helicopter
Safety.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
Helicopter ditching is saved one's life system, it is characterised in that：It is gentle including height sensor, automatic valve, compressed gas cylinder
Capsule；The height sensor is fixed at the bottom of helicopter body, signal output end and the automatic valve control of height sensor
Input terminal connection processed, the automatic valve control compressed gas cylinder output end open or close；The air bag includes pedestal air bag and tail
Wing air bag, the pedestal air bag and empennage air bag are connected to by pipeline with compressed gas cylinder output end, and the pedestal air bag setting exists
The bottom of helicopter base support, and the pipeline being connected to pedestal air bag is passed through in the inside of helicopter base support；The tail
Wing air bag is arranged in the bottom of empennage of helicopter, and the pipeline being connected to empennage air bag is passed through in the inside of helicopter body.
Preferably, the air bag uses PU coating cloth materials, there is penetrability, wear-resisting, windproof, softness, it can
To play good supporting role in the water surface.
Preferably, the pedestal air bag is provided with several, several air bags can improve aircraft safety, prevent
Air bag damage can not safety dwelling in the water surface.
Preferably, what is loaded in the compressor reducer bottle is compressed nitrogen, nitrogen is light, can be played in inflation moment
Certain cushioning effect.
Preferably, the base support is hollow pipe-type structure, quickly it is filled in air bag convenient for nitrogen.
The utility model is beneficial in that：Provide multiple air bags, prevent from occurring in the course of work air bag damage and
The generation of caused peril improves the safety of helicopter.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
The meaning of reference numeral in figure：
1 it is height sensor, 2 be automatic valve, 3 be compressed gas cylinder, 4 be base support, 5 be pedestal air bag, 6 is empennage gas
Capsule.
Specific implementation mode
Specific introduce is made to the utility model below in conjunction with the drawings and specific embodiments.
Save one's life system, including height sensor 1, automatic valve as shown in Figure 1, the present embodiment is a kind of helicopter ditching
2, compressed gas cylinder 3 and air bag；Height sensor 1 is fixed at the bottom of helicopter body, the signal output of height sensor 1
End is connected to 2 control signal of automatic valve, and automatic valve 2 controls 3 output end of compressed gas cylinder and opens or closes；Air bag includes pedestal gas
Capsule 5 and empennage air bag 6, pedestal air bag 5 and empennage air bag 6 are connected to by pipeline with 3 output end of compressed gas cylinder, and pedestal air bag 5 is set
The pipeline set in the bottom of helicopter base support 4, and be connected to pedestal air bag 5 is passed through in the inside of helicopter base support 4；
Empennage air bag 6 is arranged in the bottom of empennage of helicopter, and the pipeline being connected to empennage air bag 6 is worn in the inside of helicopter body
It crosses.
Air bag in the present embodiment uses PU coating cloth materials, has penetrability, wear-resisting, windproof, softness, Ke Yi
The water surface plays good supporting role.
Pedestal air bag 5 in the present embodiment is provided with several, several air bags can improve aircraft safety, prevent gas
Capsule damage can not safety dwelling in the water surface.
What is loaded in compressor reducer bottle 3 in the present embodiment is compressed nitrogen, and nitrogen is light, can play one in inflation moment
Fixed cushioning effect.
Base support 4 in the present embodiment is hollow pipe-type structure, is quickly filled in air bag convenient for nitrogen.
The utility model is beneficial in that：Provide multiple air bags, prevent from occurring in the course of work air bag damage and
The generation of caused peril improves the safety of helicopter.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical solution obtained, all falls in the scope of protection of the utility model.
Claims (5)
- The system 1. helicopter ditching is saved one's life, it is characterised in that：Including height sensor, automatic valve, compressed gas cylinder and air bag； The height sensor is fixed at the bottom of helicopter body, and signal output end and the automatic valve control of height sensor are defeated Enter end connection, the automatic valve control compressed gas cylinder output end opens or closes；The air bag includes pedestal air bag and empennage gas Capsule, the pedestal air bag and empennage air bag are connected to by pipeline with compressed gas cylinder output end, and the pedestal air bag setting is being gone straight up to The bottom of machine base holder, and the pipeline being connected to pedestal air bag is passed through in the inside of helicopter base support；The empennage gas Capsule is arranged in the bottom of empennage of helicopter, and the pipeline being connected to empennage air bag is passed through in the inside of helicopter body.
- The system 2. helicopter ditching according to claim 1 is saved one's life, which is characterized in that the air bag is applied using PU Layer cloth material.
- The system 3. helicopter ditching according to claim 1 is saved one's life, which is characterized in that the pedestal air bag setting There are several.
- The system 4. helicopter ditching according to claim 1 is saved one's life, which is characterized in that filled in the compressed gas cylinder What is carried is compressed nitrogen.
- The system 5. helicopter ditching according to claim 1 is saved one's life, which is characterized in that the base support is empty Heart tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743387.5U CN207843338U (en) | 2017-12-14 | 2017-12-14 | Helicopter ditching is saved one's life system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721743387.5U CN207843338U (en) | 2017-12-14 | 2017-12-14 | Helicopter ditching is saved one's life system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843338U true CN207843338U (en) | 2018-09-11 |
Family
ID=63420660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721743387.5U Active CN207843338U (en) | 2017-12-14 | 2017-12-14 | Helicopter ditching is saved one's life system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918664A (en) * | 2021-03-12 | 2021-06-08 | 中航西飞民用飞机有限责任公司 | Overwater floating balance structure and method for upper single-wing aircraft |
-
2017
- 2017-12-14 CN CN201721743387.5U patent/CN207843338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918664A (en) * | 2021-03-12 | 2021-06-08 | 中航西飞民用飞机有限责任公司 | Overwater floating balance structure and method for upper single-wing aircraft |
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