CN207417136U - A kind of buffer protection device of unmanned plane - Google Patents
A kind of buffer protection device of unmanned plane Download PDFInfo
- Publication number
- CN207417136U CN207417136U CN201721441958.XU CN201721441958U CN207417136U CN 207417136 U CN207417136 U CN 207417136U CN 201721441958 U CN201721441958 U CN 201721441958U CN 207417136 U CN207417136 U CN 207417136U
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- unmanned plane
- groove
- wall
- portable pillar
- buffer spring
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Abstract
The utility model discloses a kind of buffer protection devices of unmanned plane, including supporting leg, the bottom of the supporting leg opens up fluted, loop bar is installed in the top inner wall of the groove, movable sleeve is equipped with flexible slide bar in the loop bar, and the bottom of flexible slide bar extends to the lower section of loop bar and is installed with portable pillar, same first buffer spring is arranged on the loop bar and flexible slide bar, and first top inner wall of the both ends respectively with the top of portable pillar and groove of buffer spring be fixedly connected, the both sides of the portable pillar are fixedly welded with limited block, and the side walls connection of one side and groove of the limited block away from portable pillar, the bottom of the portable pillar extends to the lower section of groove and is installed with rotation seat, fixing sleeve is connected to retainer ring on inner wall at the groove bottom side openings.The utility model is simple in structure, highly effective, the good buffer effect of unmanned plane traveling wheel, is conducive to improve the service life of unmanned plane traveling wheel, meets the use demand of people.
Description
Technical field
The utility model is related to a kind of unmanned air vehicle technique field more particularly to a kind of buffer protection devices of unmanned plane.
Background technology
Unmanned plane is the not manned aircraft manipulated using radio robot and the presetting apparatus provided for oneself, Huo Zheyou
Car-mounted computer fully or intermittently independently operates.Compared with manned aircraft, unmanned plane is often more suitable for those too
The task of " slow-witted, dirty or dangerous ".Unmanned plane presses application field, can be divided into military with civilian, and military aspect, unmanned plane is divided into
Reconnaissance plane and target drone, civilian aspect, unmanned plane+sector application are that unmanned plane has really just needed；At present take photo by plane, agricultural, plant
Guarantor, miniature self-timer, express transportation, disaster relief, observation wild animal, monitoring infectious disease, mapping, news report, electric inspection process,
The application in the disaster relief, movies-making, manufacture romance etc. field, has greatly expanded the purposes of unmanned plane in itself, developed country
In actively extension sector application and development unmanned air vehicle technique.
Traveling wheel is typically provided on unmanned plane, traveling wheel is only fixedly mounted on supporting leg in existing technology, when nobody
Larger to the impact force of traveling wheel when machine drops to ground, the buffering effect of traveling wheel is bad so that unmanned plane traveling wheel
Service life it is shorter, for this purpose, we providing a kind of buffer protection device of unmanned plane to solve problem above.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of unmanned plane proposed is slow
Rush protective device.
To achieve these goals, the utility model employs following technical solution：
A kind of buffer protection device of unmanned plane, including supporting leg, the bottom of the supporting leg open up it is fluted, the groove
Loop bar is installed in top inner wall, movable sleeve is equipped with flexible slide bar in the loop bar, and the bottom of flexible slide bar extends to
The lower section of loop bar is simultaneously installed with portable pillar, and same first buffer spring is arranged on the loop bar and flexible slide bar,
And first top inner wall of the both ends respectively with the top of portable pillar and groove of buffer spring be fixedly connected, the two of the portable pillar
Side is fixedly welded with limited block, and the side walls connection of one side and groove of the limited block away from portable pillar, the portable pillar
Bottom extend to the lower section of groove and be installed with rotation seat, fixing sleeve is connected on the inner wall at the groove bottom side openings
Retainer ring, and portable pillar activity is slidably connected through retainer ring and with the inner wall of retainer ring, is covered in the portable pillar in groove
Equipped with the second buffer spring, and the both ends of the second buffer spring are fixed with the bottom of limited block and the top of retainer ring connect respectively
It connects, the 3rd buffer spring is equipped between the rotation seat and retainer ring, and the 3rd buffer spring is set in portable pillar, described the
Bottom of the both ends of three buffer springs respectively with the top of rotation seat and retainer ring is fixedly connected, and the bottom of the rotation seat opens up
There is rotation slot, unmanned plane traveling wheel is rotatablely equipped in the rotation slot.
Preferably, mounting groove is offered on the both sides inner wall of the rotation slot, is installed in two mounting grooves
Bearing block is rotatablely equipped with same shaft between two bearing blocks, mounting hole, and nothing is offered on the unmanned plane traveling wheel
Man-machine traveling wheel is fixedly sleeved in shaft by mounting hole.
Preferably, one end of the 4th buffer spring, the 4th buffer spring are fixedly welded at the top of the limited block
The other end be fixedly connected with the top inner wall of groove.
Preferably, one side of the limited block away from portable pillar is fixedly welded with sliding block, offered on the side wall of groove with
The sliding slot that sliding block matches, and sliding block is slidably connected with sliding slot.
Preferably, placed cavity is offered on the loop bar, the top of the flexible slide bar is located in placed cavity, and flexible cunning
The top of bar is fixedly welded with movable block, and the inner wall of movable block and placed cavity is slidably connected, the bottom interior wall of the placed cavity
On offer through hole, and flexible slide bar activity is slidably connected through through hole and with the inner wall of through hole.
Preferably, the retainer ring is fixed with being installed on the inner wall at groove bottom side openings by bolt.
Compared with prior art, the beneficial effects of the utility model are：
Pass through the first buffer spring, the second buffer spring, the 3rd buffer spring and the 4th buffering elastic in the utility model
Spring coordinates, and when unmanned plane landing lands, can mitigate the impact force suffered by unmanned plane traveling wheel so that unmanned plane traveling wheel
Good buffer effect, the service life of unmanned plane traveling wheel can be improved, the utility model is simple in structure, highly effective, nobody
The good buffer effect of machine traveling wheel is conducive to improve the service life of unmanned plane traveling wheel, meets the use demand of people.
Description of the drawings
Fig. 1 be the utility model proposes a kind of unmanned plane buffer protection device structure diagram；
Fig. 2 is the structure diagram that part A is amplified in Fig. 1.
In figure：1 supporting leg, 2 grooves, 3 portable pillars, 4 limited blocks, 5 retainer rings, 6 the 3rd buffer springs, 7 second buffer springs,
8 the 4th buffer springs, 9 sliding blocks, 10 sliding slots, 11 rotation seats, 12 rotation slots, 13 shafts, 14 unmanned plane traveling wheels, 15 loop bars, 16
Flexible slide bar, 17 first buffer springs, 18 movable blocks, 19 placed cavities.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of buffer protection device of unmanned plane, including supporting leg 1, the bottom of supporting leg 1 opens up fluted 2,
It is installed with loop bar 15 in the top inner wall of groove 2, movable sleeve is equipped with flexible slide bar 16 in loop bar 15, and flexible slide bar 16
Bottom extends to the lower section of loop bar 15 and is installed with portable pillar 3, is arranged on loop bar 15 and flexible slide bar 16 same
First buffer spring 17, and top inner wall of the both ends of the first buffer spring 17 respectively with the top of portable pillar 3 and groove 2 is fixed
Connection, the both sides of portable pillar 3 are fixedly welded with limited block 4, and one side of the limited block 4 away from portable pillar 3 and the side wall of groove 2
It is slidably connected, the bottom of portable pillar 3 extends to the lower section of groove 2 and is installed with rotation seat 11, at 2 bottom side openings of groove
Fixing sleeve is connected to retainer ring 5 on inner wall, and 3 activity of portable pillar is slidably connected through retainer ring 5 and with the inner wall of retainer ring 5, position
In being arranged with the second buffer spring 7 in the portable pillar 3 in groove 2, and the both ends of the second buffer spring 7 respectively with limited block 4
Bottom is fixedly connected with the top of retainer ring 5, and the 3rd buffer spring 6, and the 3rd buffering are equipped between rotation seat 11 and retainer ring 5
Spring 6 is set in portable pillar 3, and the bottom of the both ends of the 3rd buffer spring 6 respectively with the top of rotation seat 11 and retainer ring 5 is consolidated
Fixed connection, the bottom of rotation seat 11 offers rotation slot 12, unmanned plane traveling wheel 14, this practicality is rotatablely equipped in rotation slot 12
New structure is simple, highly effective, the good buffer effect of unmanned plane traveling wheel 14, is conducive to improve the longevity of unmanned plane traveling wheel 14
Life meets the use demand of people.
Mounting groove is offered on the both sides inner wall of rotation slot 12, is installed with bearing block in two mounting grooves, two
Same shaft 13 is rotatablely equipped between a bearing block, mounting hole is offered on unmanned plane traveling wheel 14, and unmanned plane is walked
Wheel 14 is fixedly sleeved in shaft 13 by mounting hole, and the top of limited block 4 is fixedly welded with one end of the 4th buffer spring 8,
The other end of 4th buffer spring 8 is fixedly connected with the top inner wall of groove 2, and weldering is fixed in one side of the limited block 4 away from portable pillar 3
Sliding block 9 is connected to, the sliding slot 10 to match with sliding block 9 is offered on the side wall of groove 2, and sliding block 9 is slidably connected with sliding slot 10, set
Placed cavity 19 is offered on bar 15, the top of flexible slide bar 16 is located in placed cavity 19, and weldering is fixed on the top of flexible slide bar 16
Movable block 18 is connected to, and movable block 18 and the inner wall of placed cavity 19 are slidably connected, and are offered in the bottom interior wall of placed cavity 19 logical
Hole, and 16 activity of flexible slide bar is slidably connected through through hole and with the inner wall of through hole, at retainer ring 5 and 2 bottom side openings of groove
It is installed and fixed by bolt on inner wall, buffered in the utility model by the first buffer spring 17, the second buffer spring the 7, the 3rd
6 and the 4th buffer spring 8 of spring coordinates, and when unmanned plane landing lands, can mitigate suffered by unmanned plane traveling wheel 14
Impact force makes the good buffer effect of unmanned plane traveling wheel 14, can improve the service life of unmanned plane traveling wheel 14, this practicality is new
Type is simple in structure, highly effective, the good buffer effect of unmanned plane traveling wheel 14, is conducive to improve the longevity of unmanned plane traveling wheel 14
Life meets the use demand of people.
In the utility model, when unmanned plane landing lands, the good buffer effect of unmanned plane traveling wheel 14 can improve nothing
The service life of man-machine traveling wheel 14, during use, if unmanned plane traveling wheel 14 is subject to the impact force on ground larger,
Impact force can be passed to rotation seat 11,11 upward 3rd buffer spring of rotation seat by unmanned plane traveling wheel 14 by shaft 13
6, after the 3rd buffer spring 6 is squeezed compressive deformation can buffer an impact force, at the same time, rotation seat 11 brings up work
Dynamic column 3 moves, 3 upward first buffer spring 17 of portable pillar so that the first buffer spring 17 compression buffering, while portable pillar
3 drive limited blocks 4 move up, and limited block 4 can also compress buffering, while the second buffer spring 7 by the 4th buffer spring 8
Can be subject to retainer ring 5 squeeze can further cushion impact forces, the impact force suffered by unmanned plane traveling wheel may finally be mitigated,
So that the good buffer effect of unmanned plane traveling wheel 14, can improve the service life of unmanned plane traveling wheel 14, meet people's
Use demand.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of buffer protection device of unmanned plane, including supporting leg（1）, which is characterized in that the supporting leg（1）Bottom offer
Groove（2）, the groove（2）Top inner wall on be installed with loop bar（15）, the loop bar（15）Interior movable sleeve, which is equipped with, to be stretched
Contracting slide bar（16）, and flexible slide bar（16）Bottom extend to loop bar（15）Lower section and be installed with portable pillar（3）, it is described
Loop bar（15）And flexible slide bar（16）On be arranged with same first buffer spring（17）, and the first buffer spring（17）Two
End respectively with portable pillar（3）Top and groove（2）Top inner wall be fixedly connected, the portable pillar（3）Both sides it is fixed
It is welded with limited block（4）, and limited block（4）Away from portable pillar（3）One side and groove（2）Side walls connection, the work
Dynamic column（3）Bottom extend to groove（2）Lower section and be installed with rotation seat（11）, the groove（2）At bottom side openings
Inner wall on fixing sleeve be connected to retainer ring（5）, and portable pillar（3）Activity runs through retainer ring（5）And and retainer ring（5）Inner wall slide
Dynamic connection, positioned at groove（2）Interior portable pillar（3）On be arranged with the second buffer spring（7）, and the second buffer spring（7）Two
End respectively with limited block（4）Bottom and retainer ring（5）Top be fixedly connected, the rotation seat（11）With retainer ring（5）It
Between be equipped with the 3rd buffer spring（6）, and the 3rd buffer spring（6）It is set in portable pillar（3）On, the 3rd buffer spring（6）
Both ends respectively with rotation seat（11）Top and retainer ring（5）Bottom be fixedly connected, the rotation seat（11）Bottom open
Equipped with rotation slot（12）, the rotation slot（12）Inside it is rotatablely equipped with unmanned plane traveling wheel（14）.
A kind of 2. buffer protection device of unmanned plane according to claim 1, which is characterized in that the rotation slot（12）'s
Mounting groove is offered on the inner wall of both sides, bearing block is installed in two mounting grooves, peace is rotated between two bearing blocks
Equipped with same shaft（13）, the unmanned plane traveling wheel（14）On offer mounting hole, and unmanned plane traveling wheel（14）Pass through
Mounting hole is fixedly sleeved in shaft（13）On.
A kind of 3. buffer protection device of unmanned plane according to claim 1, which is characterized in that the limited block（4）'s
Top is fixedly welded with the 4th buffer spring（8）One end, the 4th buffer spring（8）The other end and groove（2）Top
Portion's inner wall is fixedly connected.
A kind of 4. buffer protection device of unmanned plane according to claim 1, which is characterized in that the limited block（4）Far
From portable pillar（3）One side be fixedly welded with sliding block（9）, groove（2）Side wall on offer and sliding block（9）The sliding slot to match
（10）, and sliding block（9）With sliding slot（10）It is slidably connected.
A kind of 5. buffer protection device of unmanned plane according to claim 1, which is characterized in that the loop bar（15）On open
Equipped with placed cavity（19）, the flexible slide bar（16）Top be located at placed cavity（19）It is interior, and flexible slide bar（16）Top consolidate
Surely it is welded with movable block（18）, and movable block（18）With placed cavity（19）Inner wall be slidably connected, the placed cavity（19）Bottom
Through hole, and flexible slide bar are offered on portion's inner wall（16）Activity is slidably connected through through hole and with the inner wall of through hole.
A kind of 6. buffer protection device of unmanned plane according to claim 1, which is characterized in that the retainer ring（5）With
Groove（2）It is installed and fixed by bolt on inner wall at bottom side openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721441958.XU CN207417136U (en) | 2017-11-02 | 2017-11-02 | A kind of buffer protection device of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721441958.XU CN207417136U (en) | 2017-11-02 | 2017-11-02 | A kind of buffer protection device of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207417136U true CN207417136U (en) | 2018-05-29 |
Family
ID=62306735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721441958.XU Expired - Fee Related CN207417136U (en) | 2017-11-02 | 2017-11-02 | A kind of buffer protection device of unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207417136U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995795A (en) * | 2018-07-11 | 2018-12-14 | 苏州频聿精密机械有限公司 | A kind of aviation undercarriage with buffering effect |
| CN109018313A (en) * | 2018-09-07 | 2018-12-18 | 晨龙飞机（荆门）有限公司 | A kind of skiplane undercarriage |
| CN109131847A (en) * | 2018-07-11 | 2019-01-04 | 苏州频聿精密机械有限公司 | A kind of undercarriage of simple and reliable formula |
| CN109911183A (en) * | 2019-03-25 | 2019-06-21 | 张天祥 | A kind of helicopter buffer-type undercarriage |
| CN109927656A (en) * | 2019-03-22 | 2019-06-25 | 安徽彤上智能科技有限公司 | A kind of collision prevention girders with multi-buffer function |
| CN110864214A (en) * | 2019-12-17 | 2020-03-06 | 内蒙古工业大学 | Wind turbine blade crack image acquisition device |
| CN111071443A (en) * | 2020-01-07 | 2020-04-28 | 北京致媒科技有限公司 | High-endurance electric multifunctional unmanned aerial vehicle |
| CN111169625A (en) * | 2020-01-15 | 2020-05-19 | 郑州航空工业管理学院 | Unmanned aerial vehicle is with removing wheel |
| CN112070922A (en) * | 2020-08-21 | 2020-12-11 | 南京智能仿真技术研究院有限公司 | Intelligent inspection robot for high-risk industrial workshop |
-
2017
- 2017-11-02 CN CN201721441958.XU patent/CN207417136U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995795A (en) * | 2018-07-11 | 2018-12-14 | 苏州频聿精密机械有限公司 | A kind of aviation undercarriage with buffering effect |
| CN109131847A (en) * | 2018-07-11 | 2019-01-04 | 苏州频聿精密机械有限公司 | A kind of undercarriage of simple and reliable formula |
| CN109018313A (en) * | 2018-09-07 | 2018-12-18 | 晨龙飞机（荆门）有限公司 | A kind of skiplane undercarriage |
| CN109018313B (en) * | 2018-09-07 | 2020-08-11 | 晨龙飞机（荆门）有限公司 | Snowfield aircraft is with frame that rises and falls |
| CN109927656A (en) * | 2019-03-22 | 2019-06-25 | 安徽彤上智能科技有限公司 | A kind of collision prevention girders with multi-buffer function |
| CN109911183A (en) * | 2019-03-25 | 2019-06-21 | 张天祥 | A kind of helicopter buffer-type undercarriage |
| CN110864214A (en) * | 2019-12-17 | 2020-03-06 | 内蒙古工业大学 | Wind turbine blade crack image acquisition device |
| CN111071443A (en) * | 2020-01-07 | 2020-04-28 | 北京致媒科技有限公司 | High-endurance electric multifunctional unmanned aerial vehicle |
| CN111169625A (en) * | 2020-01-15 | 2020-05-19 | 郑州航空工业管理学院 | Unmanned aerial vehicle is with removing wheel |
| CN112070922A (en) * | 2020-08-21 | 2020-12-11 | 南京智能仿真技术研究院有限公司 | Intelligent inspection robot for high-risk industrial workshop |
| CN112070922B (en) * | 2020-08-21 | 2022-04-29 | 南京智能仿真技术研究院有限公司 | Intelligent inspection robot for high-risk industrial workshop |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20191102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |