CN208085999U - A kind of plant protection drone damping undercarriage - Google Patents
A kind of plant protection drone damping undercarriage Download PDFInfo
- Publication number
- CN208085999U CN208085999U CN201820543358.2U CN201820543358U CN208085999U CN 208085999 U CN208085999 U CN 208085999U CN 201820543358 U CN201820543358 U CN 201820543358U CN 208085999 U CN208085999 U CN 208085999U
- Authority
- CN
- China
- Prior art keywords
- shaped frame
- plant protection
- top plate
- protection drone
- sliding shoe
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of plant protection drone damping undercarriages, including U-shaped frame, the U-shaped top of the trellis is provided with sliding rail, it is provided with sliding shoe in the sliding rail, it is provided with supporting rack at the top of the sliding shoe, is provided with pedestal at the top of support frame as described above, the U-shaped frame is provided at both ends with top plate, balancing pole is provided between the U-shaped frame and top plate, the U-shaped frame bottom is provided with fixed block.The utility model is by by being equipped with supporting rack, balancing pole and top plate, and when unmanned plane being made to land, sliding shoe is to two Slideslips, to make compressed spring absorb its impulse force, realizes level-one damping, pass through the cooperation of balancing pole and U-shaped frame, to realize two level damping, when when unmanned plane declines, impact force is excessive, pedestal can offset with top plate, since top plate is elastic rubber, to absorb its impact force, it realizes three-level damping, impact of the device to ground can be reduced, reduce the vibrations that device generates.
Description
Technical field
The utility model is related to unmanned plane field, more particularly to a kind of plant protection drone damping undercarriage.
Background technology
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently automatically operated by car-mounted computer.The type of unmanned plane has much at present,
Wherein plant protection drone is important one kind, and during landing, undercarriage will directly be born current plant protection drone
Huge impact force when landing.Undercarriage used by current plant protection drone, is not considered as damping device, causes mostly
The impact force of undercarriage will be directly delivered to unmanned fuselage when landing, easily damage the hung over equipment of unmanned aerial vehicle body.
Therefore, a kind of plant protection drone damping undercarriage is invented, it is necessary to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of plant protection drone damping undercarriages, utilize U-shaped frame, balancing pole and cunning
Motion block, to absorb unmanned plane fall when impact force, protection unmanned aerial vehicle body and hang it is standby, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of plant protection drone damping undercarriage, packet
U-shaped frame is included, the U-shaped top of the trellis is provided with sliding rail, and sliding shoe is provided in the sliding rail, branch is provided at the top of the sliding shoe
Support, support frame as described above top are provided with pedestal, and the U-shaped frame is provided at both ends with top plate, is arranged between the U-shaped frame and top plate
There are balancing pole, the U-shaped frame bottom to be provided with fixed block.
Preferably, the base bottom is provided with convex block, is provided with rotation axis on the inside of the convex block, the rotation axis runs through
There is supporting rack one end, support frame as described above and convex block are hinged.
Preferably, side of the sliding rail far from sliding shoe is provided with limited block, the limited block close to sliding shoe one
Side is provided with compressed spring.
Preferably, the balancing pole includes upper bush, lower sleeve, slide bar, extension spring and bull stick, the upper bush and
Lower sleeve is run through by slide bar respectively, and the slide bar surface is provided with extension spring, and the upper bush top and lower sleeve bottom are equal
It is provided with bull stick, the bull stick is hinged with U-shaped frame and convex block respectively.
Preferably, the top plate is arc, and the top plate material is set as elastic rubber.
Preferably, it is both provided with sliding slot inside the upper bush and lower sleeve, the slide bar is provided at both ends with fixture block, described
Sliding slot is connect with sliding bar.
Preferably, the fixed block is provided with rubber pad with U-shaped frame junction, and the fixed block both sides are provided with mandril,
Described mandril one end is provided with wear-resistant ball.
The technique effect and advantage of the utility model：
1, by being equipped with supporting rack, balancing pole and top plate, when unmanned plane being made to land, sliding shoe is to two Slideslips, to make
Compressed spring absorbs its impulse force, realizes level-one damping, works as nothing by the cooperation of balancing pole and U-shaped frame to realize two level damping
When impact force is excessive when man-machine decline, pedestal can offset with top plate, since top plate is elastic rubber, to absorb its impact force,
Realize that three-level damping, this device realize multiple damping, good damping effect can reduce impact of the device to ground, reduce dress
The vibrations for setting generation, to extend the service life of unmanned plane；
2, by being equipped with mandril, U-shaped frame and fixed block, when unmanned plane falls, the rubber pad that is arranged in fixed block can be with
Sponge a part of impact force, to realize damping, when unmanned plane lean forward or after turn over when, make the wear-resistant ball and ground of mandril one end
It offsets, to make unmanned plane keep balance.
Description of the drawings
Fig. 1 is the overall structure schematic elevation view of the utility model；
Fig. 2 is the U-shaped frame overlooking structure diagram of the utility model；
Fig. 3 is the balancing pole schematic cross-sectional view of the utility model；
Fig. 4 is the U-shaped frame and fixed-block-architecture (FBA) schematic elevation view of the utility model；
In figure：1U type frame, 2 sliding rails, 3 sliding shoes, 4 supporting racks, 5 pedestals, 6 top plates, 7 balancing poles, 71 upper bushes, 72 are trapped
Cylinder, 73 slide bars, 74 extension springs, 75 bull sticks, 8 fixed blocks, 9 convex blocks, 10 rotation axis, 11 limited blocks, 12 compressed springs, 13 are slided
Slot, 14 fixture blocks, 15 rubber pads, 16 mandrils, 17 wear-resistant balls.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of as shown in Figs 1-4, plant protection drone damping undercarriage, including U-shaped frame 1, institute
It states 1 top of U-shaped frame and is provided with sliding rail 2, sliding shoe 3 is provided in the sliding rail 2, to make the positioning sliding of sliding shoe 3, the cunning
3 top of motion block is provided with supporting rack 4, and 4 top of support frame as described above is provided with pedestal 5, and the U-shaped frame 1 is provided at both ends with top plate 6,
It is provided with balancing pole 7 between the U-shaped frame 1 and top plate 6, to keep pedestal 5 to balance, 1 bottom of U-shaped frame is provided with fixation
Block 8.
Further, in the above-mentioned technical solutions, 5 bottom of the pedestal is provided with convex block 9,9 inside setting of the convex block
There is rotation axis 10, for the rotation axis 10 through there is 4 one end of supporting rack, support frame as described above 4 and convex block 9 are hinged, consequently facilitating branch
Support 4 glides；
Further, in the above-mentioned technical solutions, side of the sliding rail 2 far from sliding shoe 3 is provided with limited block 11, institute
It states limited block 11 and the side of sliding shoe 3 is provided with compressed spring 12, to make compressed spring 12 absorb rushing for sliding shoe 3
Power, to reach damping effect；
Further, in the above-mentioned technical solutions, the balancing pole 7 include upper bush 71, lower sleeve 72, slide bar 73,
Extension spring 74 and bull stick 75, the upper bush 71 and lower sleeve 72 are run through by slide bar 73 respectively, the setting of 73 surface of the slide bar
There is extension spring 74, to make 74 both ends of extension spring be fixedly connected respectively with upper bush 71 and lower sleeve 72, the upper bush
71 tops and 72 bottom of lower sleeve are both provided with bull stick 75, and the bull stick 75 is hinged with U-shaped frame 1 and convex block 9 respectively；
Further, in the above-mentioned technical solutions, the top plate 6 is arc, and 6 material of the top plate is set as elastic rubber
Glue has reached damping effect so as to absorb its impulse force；
Further, in the above-mentioned technical solutions, sliding slot 13, institute are both provided with inside the upper bush 71 and lower sleeve 72
It states slide bar 73 and is provided at both ends with fixture block 14, to avoid slide bar 73 from being skidded off from sliding slot 13, the sliding slot 13 is slided with slide bar 73
Connection；
Further, in the above-mentioned technical solutions, the fixed block 8 is provided with rubber pad 15, institute with 1 junction of U-shaped frame
It states 8 both sides of fixed block and is provided with mandril 16,16 one end of the mandril is provided with wear-resistant ball 17, and 17 surface of the wear-resistant ball is coarse
Shape, to increase the frictional force with ground.
This practicality operation principle：
With reference to Figure of description 1-3, when unmanned plane lands, supporting rack 4 can squeeze sliding shoe 3 and be moved to both sides first,
By being provided with compressed spring 12 in 3 side of sliding shoe, to absorb its impulse force, to reach damping effect, before unmanned plane
After when shaking, the extension spring 74 being arranged in balancing pole 7 can be that pedestal 5 provide pulling force, to make unmanned plane restore steady, work as nothing
When impact force is excessive when man-machine whereabouts, pedestal 5 can be made to offset with top plate 6, since top plate 6 is elastic rubber, so as to absorb
Its most of impact force, to protect unmanned plane；
With reference to Figure of description 4, by being equipped with mandril 16, U-shaped frame 1 and fixed block 8, when unmanned plane falls, fixed block 8
The rubber pad 15 of interior setting can sponge a part of impact force, to realize damping, when unmanned plane lean forward or after turn over when, make top
The wear-resistant ball 17 of 16 one end of bar offsets with ground, since 17 surface of wear-resistant ball is coarse shape, to increase the frictional force with ground,
Unmanned plane is set to keep balance.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of plant protection drone damping undercarriage, including U-shaped frame (1), it is characterised in that：It is provided at the top of the U-shaped frame (1)
Sliding rail (2), the sliding rail (2) is interior to be provided with sliding shoe (3), and supporting rack (4), the branch are provided at the top of the sliding shoe (3)
Pedestal (5) is provided at the top of support (4), the U-shaped frame (1) is provided at both ends with top plate (6), the U-shaped frame (1) and top plate (6)
Between be provided with balancing pole (7), U-shaped frame (1) bottom is provided with fixed block (8).
2. a kind of plant protection drone damping undercarriage according to claim 1, it is characterised in that：Pedestal (5) bottom
It is provided with convex block (9), rotation axis (10) is provided on the inside of the convex block (9), the rotation axis (10), which is run through, supporting rack (4) one
End, support frame as described above (4) and convex block (9) are hinged.
3. a kind of plant protection drone damping undercarriage according to claim 1, it is characterised in that：The sliding rail (2) is separate
The side of sliding shoe (3) is provided with limited block (11), and the limited block (11) is provided with compression bullet close to the side of sliding shoe (3)
Spring (12).
4. a kind of plant protection drone damping undercarriage according to claim 1, it is characterised in that：Balancing pole (7) packet
Included upper bush (71), lower sleeve (72), slide bar (73), extension spring (74) and bull stick (75), the upper bush (71) and under
Sleeve (72) is run through by slide bar (73) respectively, and slide bar (73) surface is provided with extension spring (74), the upper bush (71)
Top and lower sleeve (72) bottom are both provided with bull stick (75), and the bull stick (75) is hinged with U-shaped frame (1) and convex block (9) respectively.
5. a kind of plant protection drone damping undercarriage according to claim 1, it is characterised in that：The top plate (6) is arc
Shape, top plate (6) material are set as elastic rubber.
6. a kind of plant protection drone damping undercarriage according to claim 4, it is characterised in that：The upper bush (71) and
Be both provided with sliding slot (13) inside lower sleeve (72), the slide bar (73) is provided at both ends with fixture block (14), the sliding slot (13) with
Slide bar (73) is slidably connected.
7. a kind of plant protection drone damping undercarriage according to claim 4, it is characterised in that：The fixed block (8) and U
Type frame (1) junction is provided with rubber pad (15), and fixed block (8) both sides are provided with mandril (16), the mandril (16) one
End is provided with wear-resistant ball (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543358.2U CN208085999U (en) | 2018-04-17 | 2018-04-17 | A kind of plant protection drone damping undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543358.2U CN208085999U (en) | 2018-04-17 | 2018-04-17 | A kind of plant protection drone damping undercarriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085999U true CN208085999U (en) | 2018-11-13 |
Family
ID=64056172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820543358.2U Expired - Fee Related CN208085999U (en) | 2018-04-17 | 2018-04-17 | A kind of plant protection drone damping undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208085999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217382A (en) * | 2019-06-28 | 2019-09-10 | 南京工业职业技术学院 | A kind of unmanned plane damping undercarriage |
| CN113247305A (en) * | 2021-07-07 | 2021-08-13 | 广州昇谷科技有限公司 | Support frame for testing falling stability of unmanned aerial vehicle |
-
2018
- 2018-04-17 CN CN201820543358.2U patent/CN208085999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217382A (en) * | 2019-06-28 | 2019-09-10 | 南京工业职业技术学院 | A kind of unmanned plane damping undercarriage |
| CN113247305A (en) * | 2021-07-07 | 2021-08-13 | 广州昇谷科技有限公司 | Support frame for testing falling stability of unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181113 |