CN208278318U - A kind of unmanned plane undercarriage - Google Patents
A kind of unmanned plane undercarriage Download PDFInfo
- Publication number
- CN208278318U CN208278318U CN201820924245.7U CN201820924245U CN208278318U CN 208278318 U CN208278318 U CN 208278318U CN 201820924245 U CN201820924245 U CN 201820924245U CN 208278318 U CN208278318 U CN 208278318U
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- China
- Prior art keywords
- guide rod
- hollow stem
- unmanned plane
- substrate
- guide
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of unmanned plane undercarriages, including the fixed station connecting with unmanned aerial vehicle body lower end；Substrate is equipped with below the fixed station；Multiple buffer units are equipped between the fixed station and substrate；The buffer unit includes the hollow stem for being fixed on substrate upper end；The hollow stem is externally provided with guide cylinder, is equipped with the guide rod being fixedly connected with fixed station above hollow stem, buffer element is equipped between guide rod and hollow stem；The substrate lower end is set there are four retractable supports foot；The retractable supports foot includes the guide rod being fixedly connected with substrate, the guide sleeve being set in outside guide rod and the adjusting screw for fastening guide rod and guide sleeve；The guide sleeve lower end is equipped with elastic pedestal.The utility model is conducive to promote and apply.
Description
Technical field
The utility model relates to air vehicle technique fields, in particular to a kind of unmanned plane undercarriage.
Background technique
In recent years, unmanned air vehicle technique is fast-developing, wherein especially the multiple wing Development of UAV of vertical lift can be achieved the most
Rapidly.Multiple wing unmanned plane have fast reserve, flexibility ratio is high, easy to operate, stability is strong, at low cost, it is easy to accomplish overhead suspension
Numerous features such as stop to be widely used in mapping, take photo by plane, photograph, remote sensing, the fields such as vegetation protection.However multiple wing nobody
In the descent of machine, undercarriage will directly bear huge impact force when landing.It is risen used by current multiple wing unmanned plane
Frame is fallen, is not considered as damping device mostly, causes the impact force of the undercarriage in landing that will be directly delivered to unmanned fuselage, pole
The hung over equipment of unmanned aerial vehicle body easy to damage.
Utility model content
The purpose of this utility model is to provide a kind of unmanned plane undercarriages, so as to solve the deficiencies in the prior art.
To realize the utility model aim, the technical solution of use are as follows:
A kind of unmanned plane undercarriage, which is characterized in that including the fixed station being connect with unmanned aerial vehicle body lower end；It is described solid
Determine to be equipped with substrate below platform；Multiple buffer units are equipped between the fixed station and substrate；The buffer unit includes being fixed on
The hollow stem of substrate upper end；The hollow stem is externally provided with guide cylinder, is equipped with the guiding being fixedly connected with fixed station above hollow stem
Bar is equipped with buffer element between guide rod and hollow stem；The buffer element includes spring, and spring one end is connect with guide rod,
Its other end is connect with hollow stem；Slide bar is equipped in the spring, slide bar one end is connect with guide rod, and the other end protrudes into hollow
In bar, and slide bar slidably cooperates with hollow stem；The guide cylinder upper end is equipped with limit plate, and guide rod passes through limit plate, described
Guide rod fixed sleeves are equipped with stop collar, and the periphery of stop collar and the inner headed face of guide cylinder are engaged, and stop collar is located at
Below limit plate；The substrate lower end is set there are four retractable supports foot；The retractable supports foot includes and substrate is fixed and connected
The adjusting screw of the guide rod, the guide sleeve and fastening guide rod and guide sleeve that are set in outside guide rod that connect；The guide sleeve lower end is equipped with elasticity
Pedestal.
Further, four retractable supports feet are distributed in horn-like extension obliquely.
Further, the elastic pedestal includes the support plate being fixedly connected with guide sleeve lower end, is equipped with peace below support plate
Loading board is equipped with buffer spring between mounting plate and support plate, buffer spring one end is connect with support plate, and the other end and mounting plate connect
It connects.
Further, the mounting plate upper end is fixed with more gag lever posts, and gag lever post upper end is connected with across support plate
Limited block；The gag lever post and support plate slidable connection.
Further, the more gag lever posts are 4.
Further, the mounting plate lower end is equipped with rubber pad.
Further, the mounting plate and gag lever post weld.
The beneficial effects of the utility model are:
The utility model is acted on by the spring in buffer unit, it can be achieved that substrate and fixed station in UAV Landing
It buffers, so that unmanned plane be made to reach damping effect；Support leg length is adjusted in addition, can be realized by adjusting screw
Section, facilitates the storage of unmanned plane, and can according to the different length for changing support legs of environment, facilitate unmanned plane take off or
Landing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of unmanned plane undercarriage provided by the utility model；
Fig. 2 is the structural schematic diagram of buffer unit；
Fig. 3 is the structural schematic diagram of elastic pedestal.
Specific embodiment
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
The shown unmanned plane undercarriage provided by the utility model of Fig. 1-3, including connect with 8 lower end of unmanned aerial vehicle body
Fixed station 1；Substrate 3 is equipped with below the fixed station 1；Multiple buffer units 2 are equipped between the fixed station 1 and substrate 3；Institute
Stating buffer unit 2 includes the hollow stem 21 for being fixed on 3 upper end of substrate；The hollow stem 21 is externally provided with guide cylinder 23, hollow stem 21
Top is equipped with the guide rod 25 being fixedly connected with fixed station 1, and buffer element is equipped between guide rod 25 and hollow stem 21；It is described slow
Rushing element includes spring 24, and 24 one end of spring is connect with guide rod 25, and the other end is connect with hollow stem 21；In the spring 24
Equipped with slide bar 22,22 one end of slide bar is connect with guide rod 25, and the other end protrudes into hollow stem 21, and slide bar 22 and hollow stem 21
Slidably cooperate；23 upper end of guide cylinder is equipped with limit plate 27, and guide rod 25 passes through limit plate 27, and the guide rod 25 is solid outside
Surely it is arranged restraining position ring block 26, the inner headed face of the periphery and guide cylinder 23 of stop collar 26 is engaged, and stop collar 26 is located at limit
27 lower section of position plate；3 lower end of substrate is set there are four retractable supports foot；The retractable supports foot includes fixed with substrate 3
The guide rod 4 of connection, the guide sleeve 5 being set in outside guide rod 4 and the adjusting screw 7 for fastening guide rod 4 and guide sleeve 5；5 lower end of guide sleeve
Equipped with elastic pedestal 6；Four retractable supports feet are distributed in horn-like extension obliquely.
Elastic pedestal 6 includes the support plate 61 being fixedly connected with 5 lower end of guide sleeve, is equipped with mounting plate 64 below support plate 61,
Buffer spring 66 is equipped between mounting plate 64 and support plate 61,66 one end of buffer spring is connect with support plate 61, the other end and peace
Loading board 64 connects；64 upper end of mounting plate is fixed with more gag lever posts 62, and 62 upper end of gag lever post is connected across support plate 61
There is limited block 63；The gag lever post 62 and 61 slidable connection of support plate；The more gag lever posts 62 are 4；The mounting plate
64 lower ends are equipped with rubber pad 65；The mounting plate 64 is welded with gag lever post 62.It is gentle by the buffer spring 66 in elastic pedestal 6
Flushing device is buffered, and can reach dual shock absorption effect, preferably protects unmanned plane, increases unmanned plane service life.
The utility model is in UAV Landing, by the effect of spring 24 in buffer unit, it can be achieved that substrate 3 and fixation
Platform 4 buffers, so that unmanned plane be made to reach damping effect；In addition, can be realized by adjusting screw 7 to the progress of support leg length
Adjust, facilitate the storage of unmanned plane, and can according to the different length for changing support legs of environment, facilitate unmanned plane take off or
Person's landing.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of unmanned plane undercarriage, which is characterized in that including the fixed station being connect with unmanned aerial vehicle body lower end；The fixation
Substrate is equipped with below platform；Multiple buffer units are equipped between the fixed station and substrate；The buffer unit includes being fixed on base
The hollow stem of plate upper end；The hollow stem is externally provided with guide cylinder, is equipped with the guide rod being fixedly connected with fixed station above hollow stem,
Buffer element is equipped between guide rod and hollow stem；The buffer element includes spring, and spring one end is connect with guide rod, another
One end is connect with hollow stem；Slide bar is equipped in the spring, slide bar one end is connect with guide rod, and the other end protrudes into hollow stem
It is interior, and slide bar slidably cooperates with hollow stem；The guide cylinder upper end is equipped with limit plate, and guide rod passes through limit plate, described to lead
It is equipped with stop collar to bar fixed sleeves, the periphery of stop collar and the inner headed face of guide cylinder are engaged, and stop collar is located at limit
Below the plate of position；The substrate lower end is set there are four retractable supports foot；The retractable supports foot includes being fixedly connected with substrate
Guide rod, the guide sleeve that is set in outside guide rod and the adjusting screw for fastening guide rod and guide sleeve；The guide sleeve lower end is equipped with elastic foot
Seat.
2. unmanned plane undercarriage according to claim 1, it is characterised in that: four retractable supports feet are in loudspeaker
The extension obliquely of shape is distributed.
3. unmanned plane undercarriage according to claim 1, it is characterised in that: it is described elasticity pedestal include and guide sleeve lower end
The support plate being fixedly connected, support plate lower section are equipped with mounting plate, buffer spring, buffer spring are equipped between mounting plate and support plate
One end is connect with support plate, and the other end is connect with mounting plate.
4. unmanned plane undercarriage according to claim 3, it is characterised in that: the mounting plate upper end is fixed with more
Gag lever post, gag lever post upper end pass through support plate and are connected with limited block；The gag lever post and support plate slidable connection.
5. unmanned plane undercarriage according to claim 4, it is characterised in that: the more gag lever posts are 4.
6. unmanned plane undercarriage according to claim 3, it is characterised in that: the mounting plate lower end is equipped with rubber pad.
7. unmanned plane undercarriage according to claim 4, it is characterised in that: the mounting plate and gag lever post weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924245.7U CN208278318U (en) | 2018-06-14 | 2018-06-14 | A kind of unmanned plane undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820924245.7U CN208278318U (en) | 2018-06-14 | 2018-06-14 | A kind of unmanned plane undercarriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208278318U true CN208278318U (en) | 2018-12-25 |
Family
ID=64699112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820924245.7U Active CN208278318U (en) | 2018-06-14 | 2018-06-14 | A kind of unmanned plane undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208278318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348244A (en) * | 2022-01-29 | 2022-04-15 | 国家海洋环境预报中心 | Shipborne unmanned aerial vehicle undercarriage and adjusting method thereof |
-
2018
- 2018-06-14 CN CN201820924245.7U patent/CN208278318U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348244A (en) * | 2022-01-29 | 2022-04-15 | 国家海洋环境预报中心 | Shipborne unmanned aerial vehicle undercarriage and adjusting method thereof |
| CN114348244B (en) * | 2022-01-29 | 2022-11-11 | 国家海洋环境预报中心 | Shipborne unmanned aerial vehicle undercarriage and adjusting method thereof |
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