CN204110364U - For the air bag buffer of unmanned plane - Google Patents
For the air bag buffer of unmanned plane Download PDFInfo
- Publication number
- CN204110364U CN204110364U CN201420472000.7U CN201420472000U CN204110364U CN 204110364 U CN204110364 U CN 204110364U CN 201420472000 U CN201420472000 U CN 201420472000U CN 204110364 U CN204110364 U CN 204110364U
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- air bag
- unmanned plane
- buffer
- air
- pump
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Abstract
A kind of air bag buffer for unmanned plane that the utility model provides, comprises air pump, pipeline and buffer air bag; Described air pump is arranged on the driving engine rear portion of unmanned plane, provides power, and control air flow line by change-over valve by driving engine; A described buffer air bag is set respectively being positioned at unmanned plane ventral, equipment compartment and wing tip place, both sides; Described air pump is inflated to buffer air bag described in each by described pipeline; Described in each, buffer air bag is provided with exhaust unit.The air bag buffer of the unmanned plane that the utility model provides, effectively can slow down the impact of unmanned aircraft parachute descent, and protection unmanned plane body and equipment, from damage, extend organism life-span.
Description
Technical field
The utility model relates to unmanned air vehicle technique field, particularly for the air bag buffer of unmanned plane.
Background technology
High efficiency automatic detecting can be realized to long distance pipeline operation of regularly taking photo by plane by unmanned plane, the mass data that automatic acquisition data gathering system (DCS) gathers, dynamic monitoring, prediction and warning are carried out to the change of pipeline natural environment, search leak point, instruct establishment maintenance schedule and take corresponding remedial measures, the impact that the elimination change of natural environment and the destruction of human element are run pipe safety.Continuous accumulation enrich that tube circumference environmental information is pipeline environment changing trend, the management of conduit running, pipeline engineering experience accumulation provide first-hand data directly perceived.
Unmanned aircraft parachute descent shock absorber once property steel wire alighting gear or the disposable buffer air bag applied on long distance pipeline at present.The shortcoming that this two kinds of shock absorbers have it intrinsic.First disposable steel wire alighting gear is with unmanned plane for firmly to contact, and each landing all can produce infringement to body, and is disposable.Secondly, disposable buffer air bag is that to convert cost by safe automobile air bag very high, and also can not land thicket.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of impact to body and airborne equipment when can alleviate parachuting, the air bag buffer of protection body and the injury-free unmanned plane of equipment
For solving the problems of the technologies described above, the utility model provides a kind of air bag buffer for unmanned plane, air pump, pipeline and buffer air bag; Described air pump is arranged on the driving engine rear portion of unmanned plane, provides power, and control air flow line by change-over valve by driving engine; A described buffer air bag is set respectively being positioned at unmanned plane ventral, equipment compartment and wing tip place, both sides; Described air pump is inflated to buffer air bag described in each by described pipeline; Described in each, buffer air bag is provided with exhaust unit.
Further, screened housing is provided with bottom described buffer air bag.
Further, the cyst wall side of buffer air bag described in each is bonded on the body of unmanned plane, on the bonding described screened housing of opposite side.
Further, described screened housing is connected by the body of elastomeric element with described unmanned plane.
Further, described exhaust unit comprises blow off valve, and described blow off valve is arranged on the cyst wall of described buffer air bag, for land at unmanned plane moment intracapsular pressure too high time, by blow off valve deflation hole get rid of portion of air.
Further, described air pump is vacuum pump.
The air bag buffer for unmanned plane that the utility model provides, each interpolation air bag in unmanned plane ventral, two wing tips and equipment compartment, and add one for the small air pump for airbag aeration at driving engine afterbody, before unmanned plane prepares landing, open air pump by ground control personnel control is airbag aeration, when unmanned plane contacts to earth because gasbag pressure increases the pressure set points exceeding exhaust gear suddenly, by exhaust gear, gas slowly is got rid of, ensure body and device security to reduce the impact of parachuting to body and equipment.
Accompanying drawing explanation
The airbag aeration of the air bag buffer for unmanned plane that Fig. 1 provides for the utility model embodiment and the lateral plan of gathering; (wherein black solid line is rounding state, and black dotted line is inflated condition);
The airbag aeration of the air bag buffer for unmanned plane provided for the utility model embodiment that Fig. 2 provides for the utility model embodiment and the front elevation of gathering; (wherein black solid line is rounding state, and black dotted line is inflated condition).
Detailed description of the invention
Shown in Fig. 1-2, a kind of air bag buffer for unmanned plane that the utility model embodiment provides, comprises air pump 1, pipeline 2 and buffer air bag 3.Wherein, air pump 1 is arranged on the driving engine rear portion of unmanned plane, provides power, and control air flow line by change-over valve by driving engine.Air pump can be vacuum pump.A buffer air bag is set respectively being positioned at unmanned plane ventral, equipment compartment and wing tip place, both sides.Each buffer air bag is provided with exhaust unit.Exhaust unit comprises blow off valve, and blow off valve is arranged on the cyst wall of described buffer air bag, for land at unmanned plane moment intracapsular pressure too high time, by blow off valve deflation hole get rid of portion of air.Under air bag rounding state, air pump 1 for vacuum pump by pipeline 2 by air in air bag, and keep negative pressure to keep air bag at rounding state.Under airbag deployment state, change-over valve oppositely now air pump 1 be airbag aeration by pipeline 2, and keep internal pressure.For avoiding air bag to be destroyed, bottom buffer air bag, be provided with screened housing 5.The cyst wall side of each buffer air bag is bonded on the body of unmanned plane, on the bonding screened housing 5 of opposite side.Screened housing is connected with the body of unmanned plane by elastomeric element (such as, spring).Under air bag unaerated state, the screened housing 5 bottom air bag fits tightly with body surface under covering the effect of the spring between body and screened housing 5, and keeps the original aerodynamic configuration of body.
The air bag buffer for unmanned plane that the utility model provides, having used air can by the characteristic compressed, before unmanned plane prepares landing, air pump is opened by ground control personnel control, for airbag aeration, under the state of airbag aeration, under the air bag mountain at wing tip position, be stretched over the length concordant with ventral.The air bag at the position of ventral stretches downwards, and keeps original aerodynamic configuration.The air bag of equipment compartment stretches upwards and is wrapped within air bag by equipment.In the deflated condition except the aerodynamic configuration at wing tip position have obviously change except other positions can not cause obvious change to the aerodynamic configuration of unmanned plane.。When unmanned plane contacts to earth because gasbag pressure increases the setting value exceeding blow off valve suddenly, by the deflation hole on blow off valve, gas slowly is got rid of, ensure body and device security to reduce the impact of parachuting to body and equipment.
For the above unmanned plane of 30KG level shrub from etc. earth's surface have sharp object area parachuting, unmanned plane can, because the impact of repeatedly landing, cause body and equipment damage even to scrap not using situation lower body of the present invention.After the air bag buffer of the unmanned plane using the utility model to provide, effectively can slow down the impact of unmanned aircraft parachute descent, protection unmanned plane body and equipment, from damage, extend organism life-span.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. for an air bag buffer for unmanned plane, it is characterized in that, comprising:
Air pump, pipeline and buffer air bag;
Described air pump is arranged on the driving engine rear portion of unmanned plane, provides power, and control air flow line by change-over valve by driving engine;
A described buffer air bag is set respectively being positioned at unmanned plane ventral, equipment compartment and wing tip place, both sides;
Described air pump is inflated to buffer air bag described in each by described pipeline; Described in each, buffer air bag is provided with exhaust unit.
2. the air bag buffer for unmanned plane according to claim 1, is characterized in that, is provided with screened housing bottom described buffer air bag.
3. the air bag buffer for unmanned plane according to claim 2, is characterized in that, the cyst wall side of buffer air bag described in each is bonded on the body of unmanned plane, on the bonding described screened housing of opposite side.
4. the air bag buffer for unmanned plane according to claim 3, is characterized in that, described screened housing is connected by the body of elastomeric element with described unmanned plane.
5. the air bag buffer for unmanned plane according to claim 1, it is characterized in that, described exhaust unit comprises blow off valve, described blow off valve is arranged on the cyst wall of described buffer air bag, for land at unmanned plane moment intracapsular pressure too high time, by blow off valve deflation hole get rid of portion of air.
6. the air bag buffer for unmanned plane according to any one of claim 1-5, is characterized in that,
Described air pump is vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472000.7U CN204110364U (en) | 2014-08-20 | 2014-08-20 | For the air bag buffer of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472000.7U CN204110364U (en) | 2014-08-20 | 2014-08-20 | For the air bag buffer of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204110364U true CN204110364U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420472000.7U Expired - Fee Related CN204110364U (en) | 2014-08-20 | 2014-08-20 | For the air bag buffer of unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204110364U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898655A (en) * | 2015-06-10 | 2015-09-09 | 浙江空行飞行器技术有限公司 | Amphibious unmanned plane |
| CN109774937A (en) * | 2017-11-13 | 2019-05-21 | 中航通飞华南飞机工业有限公司 | The airborne rescue system of large-scale amphibious aircraft inclination waterborne and method |
| CN113665823A (en) * | 2021-08-16 | 2021-11-19 | 航天时代飞鹏有限公司 | Hybrid type freight unmanned aerial vehicle and cargo transportation method |
| CN114987771A (en) * | 2022-08-05 | 2022-09-02 | 西安羚控电子科技有限公司 | Unmanned aerial vehicle and carrier buffering separator |
-
2014
- 2014-08-20 CN CN201420472000.7U patent/CN204110364U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104898655A (en) * | 2015-06-10 | 2015-09-09 | 浙江空行飞行器技术有限公司 | Amphibious unmanned plane |
| CN109774937A (en) * | 2017-11-13 | 2019-05-21 | 中航通飞华南飞机工业有限公司 | The airborne rescue system of large-scale amphibious aircraft inclination waterborne and method |
| CN113665823A (en) * | 2021-08-16 | 2021-11-19 | 航天时代飞鹏有限公司 | Hybrid type freight unmanned aerial vehicle and cargo transportation method |
| CN113665823B (en) * | 2021-08-16 | 2024-05-10 | 航天时代飞鹏有限公司 | Hybrid freight unmanned aerial vehicle and freight transportation method |
| CN114987771A (en) * | 2022-08-05 | 2022-09-02 | 西安羚控电子科技有限公司 | Unmanned aerial vehicle and carrier buffering separator |
| CN114987771B (en) * | 2022-08-05 | 2022-11-01 | 西安羚控电子科技有限公司 | Unmanned aerial vehicle and carrier buffering separator |
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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: 20150121 Termination date: 20160820 |