CN108725756A - A kind of replaceable cushioning supportive leg of unmanned plane - Google Patents
A kind of replaceable cushioning supportive leg of unmanned plane Download PDFInfo
- Publication number
- CN108725756A CN108725756A CN201810832966.XA CN201810832966A CN108725756A CN 108725756 A CN108725756 A CN 108725756A CN 201810832966 A CN201810832966 A CN 201810832966A CN 108725756 A CN108725756 A CN 108725756A
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- transverse slat
- briquetting
- hinged
- block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/04—Arrangement or disposition on aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of replaceable cushioning supportive legs of unmanned plane, including unmanned plane, the bottom of the unmanned plane is fixedly connected with L plates, the L plates are equipped with transverse slat, the bottom of the transverse slat is hinged with buffer bar, the bottom of buffer bar is hinged with movable block, the lower section of buffer bar is equipped with bottom plate, movable block is slidably connected with bottom plate, movable block is located at the top of bottom plate, the bottom of the transverse slat is fixedly connected with briquetting, it is hinged with brace on the buffer bar, the bottom of loose slot is opened up there are two symmetrically arranged loose slot, guide rod is slidably fitted on loose slot, adjusting block is slidably fitted on guide rod, one end of brace is hinged with adjusting block, the inner wall of adjusting block and loose slot is slidably connected, spring is arranged on guide rod.The present invention is convenient for the installation and replacement of unmanned plane supporting mechanism, facilitates the maintenance and inspection of supporting mechanism, while by multiple buffer gears, effectively slows down vibrations when unmanned plane landing, improves the damping performance of unmanned plane, easy to spread.
Description
Technical field
The present invention relates to air vehicle technique field more particularly to a kind of replaceable cushioning supportive legs of unmanned plane.
Background technology
Replacement is often overhauled after existing unmanned plane support leg use, the support leg installing and dismounting needed is more troublesome,
It is bad to simultaneously support leg cushioning ability, vibrations are will produce when unmanned plane lands, vibrations have unmanned plane certain loss, because
This, needs a kind of replaceable cushioning supportive leg of unmanned plane to solve problem above.
Invention content
The purpose of the present invention is to solve the disadvantage that damping performance difference exists in the prior art, and propose it is a kind of nobody
The replaceable cushioning supportive leg of machine.
To achieve the goals above, present invention employs following technical solutions：
A kind of replaceable cushioning supportive leg of unmanned plane, including unmanned plane, the bottom of the unmanned plane are fixedly connected with L plates,
The L plates are equipped with transverse slat, and the bottom of the transverse slat is hinged with buffer bar, and the bottom of buffer bar is hinged with movable block, buffer bar
Lower section be equipped with bottom plate, movable block is slidably connected with bottom plate, and movable block is located at the top of bottom plate, the bottom fixation company of the transverse slat
It is connected to briquetting, is hinged with brace on the buffer bar, the bottom of loose slot opens up that there are two symmetrically arranged loose slot, loose slots
On be slidably fitted with guide rod, be slidably fitted with adjusting block on guide rod, one end of brace and adjusting block are hinged, adjusting block and loose slot
Inner wall be slidably connected, spring is arranged on guide rod, dashpot is offered at the top of the bottom plate, is slidably fitted in dashpot
Two symmetrically arranged sliding blocks, sliding block are slidably connected with briquetting, and the both sides inner wall of dashpot is installed with spring stack, spring stack
One end be fixedly connected with a slide block.
Preferably, the transverse slat is connected with L plates, and the both ends of transverse slat offer slot, are slidably fitted on L plates slotting
One end top of pin, bolt offers thread groove, and one end of bolt is extended to through L plates in slot, spiral shell at the top of the both ends of transverse slat
Line is equipped with bolt, and one end of bolt extends in slot to be threadedly coupled with thread groove.
Preferably, the top of the dashpot is fixedly mounted there are two symmetrically arranged riser, is welded between two risers
There are two gag lever post disposed in parallel, gag lever post is slidably connected with sliding block, and slide block set is set on gag lever post.
Preferably, the top both ends of the bottom plate offer shifting chute, and the inner wall of movable block and shifting chute is slidably connected, and move
It is fixedly mounted in dynamic slot there are two symmetrically arranged slide bar, movable block is connect with sliding bar, and movable block is sheathed on slide bar.
Preferably, the side that the sliding block is contacted with briquetting offers track groove, and the inner wall sliding of briquetting and track groove connects
It connects.
Preferably, the briquetting is truncated rectangular pyramids structure, and briquetting and sliding block are that stainless steel is made.
The beneficial effects of the invention are as follows：
1, by the cooperation between bolt, slot and bolt, the connection of support leg and unmanned plane is realized, replacement side is installed
Just；
2, certain cushioning effect is provided by the cooperation of briquetting and sliding block, passes through loose slot, guide rod, adjusting block, spring
Between cooperation so that between transverse slat, buffer bar, brace and bottom plate have good buffer capacity, effectively slow down unmanned plane
Vibrations when landing improve the damping performance of unmanned plane；
The present invention is convenient for the installation and replacement of unmanned plane supporting mechanism, facilitates the maintenance and inspection of supporting mechanism, passes through simultaneously
Multiple buffer gears effectively slow down vibrations when unmanned plane landing, improve the damping performance of unmanned plane, easy to spread.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the replaceable cushioning supportive leg of unmanned plane proposed by the present invention；
Fig. 2 is the schematic cross-sectional view of transverse slat and bottom plate；
Fig. 3 is the structural schematic diagram at A.
In figure：1 unmanned plane, 2 L plates, 3 transverse slats, 4 buffer bars, 5 movable blocks, 6 bottom plates, 7 sliding blocks, 8 briquettings, 9 loose slots, 10
Guide rod, 11 adjusting blocks, 12 springs, 13 braces, 14 shifting chutes, 15 slide bars, 16 dashpots, 17 gag lever posts, 18 spring stacks, 19 are inserted
Slot, 20 bolts, 21 bolts.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the replaceable cushioning supportive leg of a kind of unmanned plane, including unmanned plane 1, the bottom of unmanned plane 1, which is fixed, to be connected
L plates 2 are connected to, L plates 2 are equipped with transverse slat 3, and the bottom of transverse slat 3 is hinged with buffer bar 4, and the bottom of buffer bar 4 is hinged with movable block 5,
The lower section of buffer bar 4 is equipped with bottom plate 6, and movable block 5 is slidably connected with bottom plate 6, and movable block 5 is located at the top of bottom plate 6, transverse slat 3
Bottom is fixedly connected with briquetting 8, is hinged with brace 13 on buffer bar 4, and the bottom of loose slot 9 opens up that there are two symmetrically arranged work
Slot 9 is moved, guide rod 10 is slidably fitted on loose slot 9, adjusting block 11, one end of brace 13 and adjusting is slidably fitted on guide rod 10
Block 11 is hinged, and adjusting block 11 and the inner wall of loose slot 9 are slidably connected, and spring 12 is arranged on guide rod 10, and the top of bottom plate 6 opens up
There is dashpot 16, be slidably installed in dashpot 16 there are two symmetrically arranged sliding block 7, sliding block 7 is slidably connected with briquetting 8, buffers
The both sides inner wall of slot 16 is installed with spring stack 18, and one end of spring stack 18 is fixedly connected with sliding block 7.
In the present embodiment, transverse slat 3 is connected with L plates 2, and the both ends of transverse slat 3 offer slot 19, are slidably installed on L plates 2
There is bolt 20, offers thread groove at the top of one end of bolt 20, one end of bolt 20 is extended to through L plates 2 in slot 19, transverse slat
3 both ends screw top is equipped with bolt 21, and one end of bolt 21 extends in slot 19 to be threadedly coupled with thread groove, dashpot
16 top is fixedly mounted there are two symmetrically arranged riser, and two gag lever posts disposed in parallel are welded between two risers
17, gag lever post 17 is slidably connected with sliding block 7, and sliding block 7 is sheathed on gag lever post 17, and the top both ends of bottom plate 6 offer shifting chute
14, movable block 5 and the inner wall of shifting chute 14 are slidably connected, and are fixedly mounted in shifting chute 14 there are two symmetrically arranged slide bar, are moved
Motion block 5 is slidably connected with slide bar 15, and movable block 5 is sheathed on slide bar 15, and the side that sliding block 7 is contacted with briquetting 8 offers track
Slot, briquetting 8 and the inner wall of track groove are slidably connected, and briquetting 8 is truncated rectangular pyramids structure, and briquetting 8 and sliding block 7 are stainless steel system
At by the cooperation between bolt 20, slot 19 and bolt 21, realizing the connection of support leg and unmanned plane, install replacement side
Just；Certain cushioning effect is provided by the cooperation of briquetting 8 and sliding block 7, passes through loose slot 9, guide rod 10, adjusting block 11, spring
Cooperation between 12 so that there is good buffer capacity between transverse slat 3, buffer bar 4, brace 13 and bottom plate 6, effectively slow down
Vibrations when unmanned plane lands, improve the damping performance of unmanned plane；The present invention is convenient for the installation and replacement of unmanned plane supporting mechanism,
Facilitate the maintenance and inspection of supporting mechanism, while by multiple buffer gears, effectively slows down vibrations when unmanned plane landing, improve
The damping performance of unmanned plane, it is easy to spread.
In the present embodiment, between transverse slat 3 is placed on two L plates 2, bolt 20 is injected in slot 19, then bolt
Thread groove on 21 precession bolts 20 realizes the connection of support leg and unmanned plane, and it is convenient that installation is replaced, and is being fallen by unmanned plane
It when ground, is squeezed between briquetting 8 and sliding block 7, briquetting 8 and sliding block 7 slide, and spring stack 18 provides elastic force, briquetting 8 and sliding block 7
Cooperation certain cushioning effect is provided, the sliding in shifting chute 14 by movable block 5, the sliding in loose slot 9 of adjusting block 11,
Spring 12 provides elastic force, passes through the cooperation between loose slot 9, guide rod 10, adjusting block 11, spring 12 so that transverse slat 3, buffer bar
4, there is good buffer capacity between brace 13 and bottom plate 6, effectively slow down vibrations when unmanned plane landing, improve unmanned plane
Damping performance.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of replaceable cushioning supportive leg of unmanned plane, including unmanned plane (1), which is characterized in that the bottom of the unmanned plane (1)
L plates (2) are fixedly connected with, the L plates (2) are equipped with transverse slat (3), and the bottom of the transverse slat (3) is hinged with buffer bar (4), delay
The bottom of jumper bar (4) is hinged with movable block (5), and the lower section of buffer bar (4) is equipped with bottom plate (6), and movable block (5) is sliding with bottom plate (6)
Dynamic connection, movable block (5) are located at the top of bottom plate (6), and the bottom of the transverse slat (3) is fixedly connected with briquetting (8), the buffering
It is hinged with brace (13) on bar (4), the bottom of loose slot (9) opens up that there are two symmetrically arranged loose slot (9), loose slots (9)
On be slidably fitted with guide rod (10), adjusting block (11), one end of brace (13) and adjusting block are slidably fitted on guide rod (10)
(11) hinged, adjusting block (11) and the inner wall of loose slot (9) are slidably connected, and spring (12), the bottom are arranged on guide rod (10)
Dashpot (16) is offered at the top of plate (6), being slidably installed in dashpot (16), there are two symmetrically arranged sliding block (7), sliding blocks
(7) it being slidably connected with briquetting (8), the both sides inner wall of dashpot (16) is installed with spring stack (18), and the one of spring stack (18)
End is fixedly connected with sliding block (7).
2. the replaceable cushioning supportive leg of a kind of unmanned plane according to claim 1, which is characterized in that the transverse slat (3) and L
Plate (2) connects, and the both ends of transverse slat (3) offer slot (19), bolt (20), bolt (20) are slidably fitted on L plates (2)
One end at the top of offer thread groove, one end of bolt (20) through L plates (2) extends to slot (19) interior, both ends of transverse slat (3)
Screw top is equipped with bolt, and one end of bolt extends in slot (19) to be threadedly coupled with thread groove.
3. the replaceable cushioning supportive leg of a kind of unmanned plane according to claim 1, which is characterized in that the dashpot (16)
Top be fixedly mounted there are two symmetrically arranged riser, be welded with two gag lever posts disposed in parallel between two risers
(17), gag lever post (17) is slidably connected with sliding block (7), and sliding block (7) is sheathed on gag lever post (17).
4. the replaceable cushioning supportive leg of a kind of unmanned plane according to claim 1, which is characterized in that the bottom plate (6)
Top both ends offer shifting chute (14), and movable block (5) and the inner wall of shifting chute (14) are slidably connected, fixed in shifting chute (14)
There are two symmetrically arranged slide bar (15), movable blocks (5) to be slidably connected with slide bar (15) for installation, and movable block (5) is sheathed on slide bar
On.
5. the replaceable cushioning supportive leg of a kind of unmanned plane according to claim 1, which is characterized in that the sliding block (7) with
The side of briquetting (8) contact offers track groove, and briquetting (8) and the inner wall of track groove are slidably connected.
6. the replaceable cushioning supportive leg of a kind of unmanned plane according to claim 1, which is characterized in that the briquetting (8) is
Truncated rectangular pyramids structure, briquetting (8) and sliding block (7) are that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832966.XA CN108725756A (en) | 2018-07-26 | 2018-07-26 | A kind of replaceable cushioning supportive leg of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810832966.XA CN108725756A (en) | 2018-07-26 | 2018-07-26 | A kind of replaceable cushioning supportive leg of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725756A true CN108725756A (en) | 2018-11-02 |
Family
ID=63927182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810832966.XA Withdrawn CN108725756A (en) | 2018-07-26 | 2018-07-26 | A kind of replaceable cushioning supportive leg of unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725756A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529553A (en) * | 2019-09-06 | 2019-12-03 | 国网山东省电力公司诸城市供电公司 | A kind of electromechanical equipment damping device |
| CN110829147A (en) * | 2019-11-28 | 2020-02-21 | 镇江建诚精密电子有限公司 | Semi-automatic assembly machine for radio frequency coaxial connector |
| 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 |
| CN111619811A (en) * | 2020-06-10 | 2020-09-04 | 罗成 | A intelligent unmanned aerial vehicle for thing networking |
-
2018
- 2018-07-26 CN CN201810832966.XA patent/CN108725756A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529553A (en) * | 2019-09-06 | 2019-12-03 | 国网山东省电力公司诸城市供电公司 | A kind of electromechanical equipment damping device |
| CN110829147A (en) * | 2019-11-28 | 2020-02-21 | 镇江建诚精密电子有限公司 | Semi-automatic assembly machine for radio frequency coaxial connector |
| 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 |
| CN111619811A (en) * | 2020-06-10 | 2020-09-04 | 罗成 | A intelligent unmanned aerial vehicle for thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |