CN108750077A - A kind of unmanned plane landing damping device - Google Patents
A kind of unmanned plane landing damping device Download PDFInfo
- Publication number
- CN108750077A CN108750077A CN201810762832.5A CN201810762832A CN108750077A CN 108750077 A CN108750077 A CN 108750077A CN 201810762832 A CN201810762832 A CN 201810762832A CN 108750077 A CN108750077 A CN 108750077A
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- motion bar
- main body
- dual
- welded
- 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
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/24—Operating mechanisms electric
-
- 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
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of unmanned plane landing damping devices, including unmanned plane main body, the bottom interior wall of the unmanned plane main body is connected with horizontally disposed dual-axle motor, the output shaft end of the dual-axle motor is welded with horizontally disposed shaft, the one end of the shaft far from dual-axle motor has been fixedly attached gear, the lower section of the gear is equipped with the casing welded with the bottom outer wall of unmanned plane main body, the internal activity of described sleeve pipe is socketed with the motion bar being vertically arranged, the motion bar offers mounting groove close to the side of gear along its short transverse, the interior welds of the mounting groove have rack, and rack and pinion engaged transmission, the both sides of the rack are equipped with the limiting slot being located on motion bar.The configuration of the present invention is simple, it is novel in design, not only shock-absorbing protecting can be carried out in landing to unmanned plane, but also can largely accept motion bar in flight, reduce air drag.
Description
Technical field
The present invention relates to unmanned plane cushion technique field more particularly to a kind of unmanned plane landing damping devices.
Background technology
Referred to as " unmanned plane ", english abbreviation is " UAV " to UAV, using radio robot and is provided for oneself
The not manned aircraft that presetting apparatus manipulates, or fully or intermittently automatically operated by car-mounted computer.With someone
It drives an airplane and compares, unmanned plane is often more suitable for the task of those too " slow-witted, dirty or dangerous ".Unmanned plane presses application field,
Can be divided into it is military with it is civilian.Military aspect, unmanned plane are divided into reconnaissance plane and target drone.Civilian aspect, unmanned plane+sector application are
Unmanned plane has really just needed；It taking photo by plane at present, agricultural, plant protection, miniature self-timer, express transportation, disaster relief, observing wild move
The application in object, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture romance etc. field, greatly
The big purposes for having expanded unmanned plane itself, developed country is also in actively extension sector application and development unmanned air vehicle technique.
The undercarriage of existing many unmanned planes is all to be fixedly connected with body, and entire rack construction is simple, function
It is single, shock-absorbing protecting can not be provided during landing, and entire undercarriage can not also be accepted so that undercarriage is entire
It is exposed to outside, increases the resistance of flight, we have proposed a kind of unmanned plane landing damping devices thus.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of unmanned plane landing damping proposed
Device.
To achieve the goals above, present invention employs following technical solutions：
A kind of unmanned plane landing damping device, including unmanned plane main body, the bottom interior wall of the unmanned plane main body are connected with
The output shaft end of horizontally disposed dual-axle motor, the dual-axle motor is welded with horizontally disposed shaft, and the shaft is separate
One end of dual-axle motor has been fixedly attached gear, and the lower section of the gear is equipped with the set welded with the bottom outer wall of unmanned plane main body
Pipe, the internal activity of described sleeve pipe are socketed with the motion bar being vertically arranged, and the motion bar is close to the side edge of gear
Its short transverse offers mounting groove, and the interior welds of the mounting groove have rack, and rack and pinion engaged transmission, the tooth
The both sides of item are equipped with the limiting slot being located on motion bar, and limiting slot is opened up along the short transverse of motion bar, the limiting slot
Internal activity is socketed with limited block, and limited block stretches out one end of limiting slot and the inner wall of casing welds, the bottom of the motion bar
End is welded with horizontally disposed fixed plate, and the bottom of the fixed plate offers fixing groove, the fixing groove along its length
Both ends inner wall be welded with horizontally disposed guide rod, the outer ring movable sleeve of the guide rod is connected to link block, two companies
It connects the side that block is located remotely from each other and is respectively connected with the spring for being socketed in guide rod outer ring, the bottom of the link block is hinged with connection
Bar, the one end of the connecting rod far from link block are hinged with horizontally disposed pressing plate.
Preferably, the bottom of the unmanned plane main body offers connecting hole, and casing is connected to connecting hole, the limited block
Cross section be rectangle structure, the cross section of the limiting slot is U-shaped structure.
Preferably, two guide rod one end close to each other are welded with baffle, and the inside of the link block opens up
There is pilot hole, and guide rod runs through pilot hole, the outer diameter of the baffle is more than the internal diameter of pilot hole.
Preferably, the bottom of the pressing plate is bonded with rubber pad, the spring one end and fixing groove far from link block
Inner wall connects.
Preferably, the vertical section isosceles trapezoidal structure of the fixed plate, the width of the pressing plate are more than the width of fixing groove.
Preferably, the bottom of the dual-axle motor is welded with supporting block, and supporting block is connected with unmanned plane main body by bolt
It connects.
Compared with prior art, the beneficial effects of the invention are as follows：
It is 1, of the invention by installing the structures such as dual-axle motor, shaft, gear, rack, motion bar, fixed plate and pressing plate,
Middle dual-axle motor drives shaft rotation, and band moving gear rotates shaft again, and gear then drives the rack being engaged with to move, and rack is then
Entire motion bar is driven to move up and down, motion bar then drives fixed plate and pressing plate to lift, and is exposed to outside to reduce support construction
The area in face improves the flying speed of unmanned plane to reduce flight resistance；
2, the use of the new type is by structures such as mounting plate, guide rod, link block, spring, connecting rod and pressing plates, wherein
It can be squeezed when pressing plate lands, pressing plate is press-connected bar again, and connecting rod is press-connected block again, to make link block along guiding
Bar is moved to both sides, link block eventually compressed spring, so as to carry out damping, buffering by spring；
In conclusion the apparatus structure is simple, and it is novel in design, not only damping guarantor can be carried out in landing to unmanned plane
Shield, but also can largely accept motion bar in flight, reduce air drag.
Description of the drawings
Fig. 1 is a kind of positive structure diagram of unmanned plane landing damping device proposed by the present invention；
Fig. 2 is motion bar and the signal of fixed plate side view structure of a kind of unmanned plane landing damping device proposed by the present invention
Figure；
Fig. 3 is the casing and motion bar overlooking structure diagram of a kind of unmanned plane landing damping device proposed by the present invention.
In figure：1 unmanned plane main body, 2 dual-axle motors, 3 shafts, 4 gears, 5 casings, 6 motion bars, 7 mounting grooves, 8 racks, 9
Fixed plate, 10 fixing grooves, 11 guide rods, 12 springs, 13 link blocks, 14 connecting rods, 15 pressing plates, 16 limiting slots, 17 limited blocks.
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, a kind of unmanned plane lands damping device, including unmanned plane main body 1, in the bottom of unmanned plane main body 1
Wall is connected with horizontally disposed dual-axle motor 2, and the output shaft end of dual-axle motor 2 is welded with horizontally disposed shaft 3, shaft 3
One end far from dual-axle motor 2 has been fixedly attached gear 4, and the lower section of gear 4 is equipped with welds with the bottom outer wall of unmanned plane main body 1
Casing 5, the internal activity of casing 5 is socketed with the motion bar 6 being vertically arranged, and motion bar 6 is close to the side edge of gear 4
Its short transverse offers mounting groove 7, and the interior welds of mounting groove 7 have rack 8, and rack 8 and 4 engaged transmission of gear, rack 8
Both sides be equipped with the limiting slot 16 being located on motion bar 6, and limiting slot 16 is opened up along the short transverse of motion bar 6, limiting slot 16
Internal activity be socketed with limited block 17, and limited block 17 stretches out one end of limiting slot 16 and is welded with the inner wall of casing 5, motion bar
6 bottom end is welded with horizontally disposed fixed plate 9, and the bottom of fixed plate 9 offers fixing groove 10, fixing groove along its length
10 both ends inner wall is welded with horizontally disposed guide rod 11, and the outer ring movable sleeve of guide rod 11 is connected to link block 13, two companies
It connects the side that block 13 is located remotely from each other and is respectively connected with the spring 12 for being socketed in 11 outer ring of guide rod, the bottom of link block 13 is hinged with company
Extension bar 14, the one end of connecting rod 14 far from link block 13 are hinged with horizontally disposed pressing plate 15.
The bottom of unmanned plane main body 1 offers connecting hole, and casing 5 is connected to connecting hole, and the cross section of limited block 17 is
The cross section of rectangle structure, limiting slot 16 is U-shaped structure, and two one end close to each other of guide rod 11 are welded with baffle,
The inside of link block 13 offers pilot hole, and guide rod 11 runs through pilot hole, and the outer diameter of baffle is more than the internal diameter of pilot hole, pressure
The bottom of plate 15 is bonded with rubber pad, and the one end of spring 12 far from link block 13 is connect with the inner wall of fixing groove 10, fixed plate 9
Vertical section isosceles trapezoidal structure, the width of pressing plate 15 are more than the width of fixing groove 10, and the bottom of dual-axle motor 2 is welded with support
Block, and supporting block is bolted with unmanned plane main body 1.
In the present embodiment, first, dual-axle motor 2 drives shaft 3 to rotate, and band moving gear 4 rotates shaft 3 again, the then band of gear 4
The dynamic rack 8 being engaged with moves, and rack 8 then drives entire motion bar 6 to move up and down, and motion bar 6 then drives fixed plate 9 and pressure
Plate 15 lifts, and to reduce the area that support construction is exposed to outside, to reduce flight resistance, improves the flight speed of unmanned plane
Degree, can be squeezed when pressing plate 15 lands, and pressing plate 15 is press-connected bar 14 again, and connecting rod 14 is press-connected block 13 again, to
So that link block 13 is moved to both sides along guide rod 11, eventually compressed spring 12 of link block 13, so as to by spring 12 into
Row damping, buffering not only can carry out shock-absorbing protecting to unmanned plane in landing, but also can will be movable in flight
Bar is largely accepted, and air drag is reduced.
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)
- The damping device 1. a kind of unmanned plane lands, including unmanned plane main body (1), which is characterized in that the unmanned plane main body (1) Bottom interior wall is connected with horizontally disposed dual-axle motor (2), and the output shaft end of the dual-axle motor (2) is welded with horizontally disposed Shaft (3), the shaft (3) has been fixedly attached gear (4), the lower section of the gear (4) far from one end of dual-axle motor (2) Equipped with the casing (5) with the welding of the bottom outer wall of unmanned plane main body (1), the internal activity of described sleeve pipe (5) is socketed with along vertical The motion bar (6) of direction setting, the motion bar (6) offer mounting groove close to the side of gear (4) along its short transverse (7), the interior welds of the mounting groove (7) have rack (8), and rack (8) and gear (4) engaged transmission, the rack (8) Both sides are equipped with the limiting slot (16) being located on motion bar (6), and limiting slot (16) is opened up along the short transverse of motion bar (6), institute The internal activity for stating limiting slot (16) is socketed with limited block (17), and limited block (17) stretches out one end and the casing of limiting slot (16) (5) inner wall welding, the bottom end of the motion bar (6) is welded with horizontally disposed fixed plate (9), the bottom of the fixed plate (9) Portion offers fixing groove (10) along its length, and the both ends inner wall of the fixing groove (10) is welded with horizontally disposed guide rod (11), the outer ring movable sleeve of the guide rod (11) is connected to link block (13), two link blocks (13) be located remotely from each other one Side is respectively connected with the spring (12) for being socketed in guide rod (11) outer ring, and the bottom of the link block (13) is hinged with connecting rod (14), the one end of the connecting rod (14) far from link block (13) is hinged with horizontally disposed pressing plate (15).
- The damping device 2. a kind of unmanned plane according to claim 1 lands, which is characterized in that the unmanned plane main body (1) Bottom offer connecting hole, and casing (5) is connected to connecting hole, and the cross section of the limited block (17) is rectangle structure, The cross section of the limiting slot (16) is U-shaped structure.
- The damping device 3. a kind of unmanned plane according to claim 1 lands, which is characterized in that two guide rods (11) One end close to each other is welded with baffle, and the inside of the link block (13) offers pilot hole, and guide rod (11) runs through Pilot hole, the outer diameter of the baffle are more than the internal diameter of pilot hole.
- The damping device 4. a kind of unmanned plane according to claim 1 lands, which is characterized in that the bottom of the pressing plate (15) It is bonded with rubber pad, the one end of the spring (12) far from link block (13) is connect with the inner wall of fixing groove (10).
- The damping device 5. a kind of unmanned plane according to claim 1 lands, which is characterized in that the fixed plate (9) is erected Section isosceles trapezoidal structure, the width of the pressing plate (15) are more than the width of fixing groove (10).
- The damping device 6. a kind of unmanned plane according to claim 1 lands, which is characterized in that the dual-axle motor (2) Bottom is welded with supporting block, and supporting block is bolted with unmanned plane main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762832.5A CN108750077A (en) | 2018-07-12 | 2018-07-12 | A kind of unmanned plane landing damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810762832.5A CN108750077A (en) | 2018-07-12 | 2018-07-12 | A kind of unmanned plane landing damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750077A true CN108750077A (en) | 2018-11-06 |
Family
ID=63973604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810762832.5A Withdrawn CN108750077A (en) | 2018-07-12 | 2018-07-12 | A kind of unmanned plane landing damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750077A (en) |
Cited By (6)
| 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 |
| CN110667828A (en) * | 2019-08-30 | 2020-01-10 | 南京精微迅智能科技有限公司 | Unmanned aerial vehicle supervisory equipment intelligence support |
| CN111232215A (en) * | 2020-03-24 | 2020-06-05 | 广州扬坪机电科技有限公司 | Rotatable medicine unmanned aerial vehicle device that spouts of shower nozzle |
| CN112693590A (en) * | 2021-01-08 | 2021-04-23 | 徐艳 | Protection folded cascade unmanned aerial vehicle truck structure |
| CN112890518A (en) * | 2021-01-21 | 2021-06-04 | 胡月 | Spring frame structure for furniture |
| CN113716024A (en) * | 2021-09-22 | 2021-11-30 | 南京瑞蓝世光电传感技术研究院有限公司 | Unmanned aerial vehicle undercarriage convenient to expand and adjust |
-
2018
- 2018-07-12 CN CN201810762832.5A patent/CN108750077A/en not_active Withdrawn
Cited By (8)
| 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 |
| CN110667828A (en) * | 2019-08-30 | 2020-01-10 | 南京精微迅智能科技有限公司 | Unmanned aerial vehicle supervisory equipment intelligence support |
| CN111232215A (en) * | 2020-03-24 | 2020-06-05 | 广州扬坪机电科技有限公司 | Rotatable medicine unmanned aerial vehicle device that spouts of shower nozzle |
| CN112693590A (en) * | 2021-01-08 | 2021-04-23 | 徐艳 | Protection folded cascade unmanned aerial vehicle truck structure |
| CN112693590B (en) * | 2021-01-08 | 2022-12-23 | 国网甘肃省电力公司白银供电公司 | Protection folded cascade unmanned aerial vehicle truck structure |
| CN112890518A (en) * | 2021-01-21 | 2021-06-04 | 胡月 | Spring frame structure for furniture |
| CN113716024A (en) * | 2021-09-22 | 2021-11-30 | 南京瑞蓝世光电传感技术研究院有限公司 | Unmanned aerial vehicle undercarriage convenient to expand and adjust |
| CN113716024B (en) * | 2021-09-22 | 2023-07-04 | 南京瑞蓝世光电传感技术研究院有限公司 | Unmanned aerial vehicle undercarriage convenient to expand and adjust |
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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 |
Application publication date: 20181106 |
|
| WW01 | Invention patent application withdrawn after publication |