CN204895842U - Stationary vane unmanned aerial vehicle's of skid formula undercarriage device - Google Patents
Stationary vane unmanned aerial vehicle's of skid formula undercarriage device Download PDFInfo
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- CN204895842U CN204895842U CN201520555981.6U CN201520555981U CN204895842U CN 204895842 U CN204895842 U CN 204895842U CN 201520555981 U CN201520555981 U CN 201520555981U CN 204895842 U CN204895842 U CN 204895842U
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- unmanned aerial
- arm support
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Abstract
The utility model provides a stationary vane unmanned aerial vehicle undercarriage device of the skid formula, fix through the support connecting plate and take off and land together in unmanned aerial vehicle bottom and unmanned aerial vehicle, four straight arm support symmetric distributions are supporting the connecting plate left and right sides, all weld on supporting the connecting plate upper end and the upper end of oblique cross auxiliary stand structure of straight arm support, the lower extreme end of straight arm support and lower extreme welding segmental arc department around the arch pipe support of oblique cross auxiliary stand structure, it has the extension section to stretch at the splice, the wheel is inserted in the extension section, it is fixed with the location mounting hole, spike connecting plate wherein, the straight arm support, the arch pipe support is the device an of an organic whole.
Description
Technical field
The utility model relates to a kind of landing gear of fixed-wing unmanned plane of slide-type, is related specifically to fixed-wing unmanned plane alighting gear field.
Background technology
Current unmanned plane landing gear mostly adopts the structure design of front and back bikini, alighting gear is mostly taken turns by column support type structure and rubber machine and is formed, the widespread use of fixed-wing unmanned plane makes the landing environmental requirement of the various complexity of alighting gear demand fulfillment, and special needs can the ground landing of never ground grading, snowfield, marsh and calmness.The design of the alighting gear of civilian unmanned plane is more partial to practicality, is obtained easily on materials'use, the high performance material of antidetonation, resistance to compression, bending strength cannot be obtained as military aircraft, therefore, while utilizing high performance material as far as possible in civilian, by designing new landing gear structure to realize the overall performance improving fixed-wing unmanned plane.
Summary of the invention
The utility model adopts slide-type structure design to be the landing gear of the fixed-wing unmanned plane proposing a kind of slide-type, solves the restricted problem of current takeoff and landing poor stability and landing site.
For reaching this object, following solution is proposed:
A kind of landing gear of fixed-wing unmanned plane of slide-type, adopt the design of straight arm type four-point, alighting gear is fixed on landing together with unmanned plane bottom unmanned plane by support and connection plate, straight-arm support is symmetrically distributed in the left and right sides of support and connection plate, auxiliary stand structure is the design of Saint Andrew's cross shape, is connected to the two ends up and down of straight-arm support.
Further, the upper end of straight-arm support is welded on support and connection plate, and the end, lower end of straight-arm support and the lower end of Saint Andrew's cross shape auxiliary stand structure are welded on segmental arc place before and after arch pipe support, and stretch at weld and have extension, wheel is inserted on extension.
Further, Saint Andrew's cross shape auxiliary stand structure is decomposed on direction in moment and is defined contrary counteracting power, and the impulsive force to body when effectively slow down unmanned plane landing, avoids " rollover " and " jump " phenomenon, extend the service life of unmanned plane.
Preferably, four wheels adopt quality of rubber materials, improve the stability against earthquake performance of unmanned plane landing, adopt be screwed at extension end.
Preferably, the slide-type arch pipe support of alighting gear adopts aircraft aluminum, lightweight, and intensity is large, can adapt to various severe ground and take off and the environment in place of landing.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is alighting gear lateral plan of the present utility model.
Fig. 2 is alighting gear birds-eye view of the present utility model.
1. support and connection plates in figure, 2. Saint Andrew's cross shape auxiliary stand structure, 3. wheel, 4. straight-arm support, 5. arch pipe support, 6. location and installation hole, 7. fuselage schematic diagram.
Detailed description of the invention
Elaborate below in conjunction with accompanying drawing.
In the embodiment shown in Fig. 1, Fig. 2, alighting gear is fixed on the bottom of fuselage schematic diagram (7) by support and connection plate (1), the upper end of straight-arm support (4) and the upper end of Saint Andrew's cross shape auxiliary stand structure (2) are all welded on support and connection plate (1), the end, lower end of each straight-arm support (4) and the lower end of Saint Andrew's cross shape auxiliary stand structure (2) are welded on segmental arc place before and after arch pipe support (5), stretch have extension at weld; Wheel (3) is inserted on extension, fixes with location and installation hole (6).
More than combine actual operation installation process, made relevant know-why and illustrated, these illustrate just in order to describe technical design of the present utility model and method of operation, and can not be interpreted as the restriction to protection domain of the present utility model in any form.Based on the explanation to this, those skilled in the art makes any amendment or equivalent variations according to technical spirit of the present utility model, all will drop in protection domain of the present utility model.
Claims (3)
1. the landing gear of the fixed-wing unmanned plane of a slide-type, comprise support and connection plate (1), straight-arm support (4), Saint Andrew's cross shape auxiliary stand structure (2) and arch pipe support (5), it is characterized in that: alighting gear is fixed on the bottom of fuselage schematic diagram (7) by support and connection plate (1), and four straight-arm supports (4) are symmetrically distributed in the left and right sides of support and connection plate (1).
2. the landing gear of the fixed-wing unmanned plane of a kind of slide-type according to claim 1, it is characterized in that: the upper end of straight-arm support (4) and the upper end of Saint Andrew's cross shape auxiliary stand structure (2) are all welded on support and connection plate (1), the end, lower end of straight-arm support (4) and the lower end of Saint Andrew's cross shape auxiliary stand structure (2) are welded on segmental arc place before and after arch pipe support (5), stretch have extension at weld.
3. the landing gear of the fixed-wing unmanned plane of a kind of slide-type according to claim 1, is characterized in that: four wheels (3) are inserted on extension, fixes with location and installation hole (6), adopts quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555981.6U CN204895842U (en) | 2015-07-29 | 2015-07-29 | Stationary vane unmanned aerial vehicle's of skid formula undercarriage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555981.6U CN204895842U (en) | 2015-07-29 | 2015-07-29 | Stationary vane unmanned aerial vehicle's of skid formula undercarriage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895842U true CN204895842U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555981.6U Active CN204895842U (en) | 2015-07-29 | 2015-07-29 | Stationary vane unmanned aerial vehicle's of skid formula undercarriage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263933A (en) * | 2018-10-30 | 2019-01-25 | 佛山市神风航空科技有限公司 | A kind of belt wheel Sledge type undercarriage multiplane |
-
2015
- 2015-07-29 CN CN201520555981.6U patent/CN204895842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263933A (en) * | 2018-10-30 | 2019-01-25 | 佛山市神风航空科技有限公司 | A kind of belt wheel Sledge type undercarriage multiplane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Peng Inventor after: Wang Lu Inventor after: Liu Shiwen Inventor before: Wang Peng Inventor before: Han Bocai Inventor before: Zhao Yuan |
|
| COR | Change of bibliographic data |