CN207997975U - A kind of undercarriage keeping unmanned plane level - Google Patents
A kind of undercarriage keeping unmanned plane level Download PDFInfo
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- CN207997975U CN207997975U CN201820332540.3U CN201820332540U CN207997975U CN 207997975 U CN207997975 U CN 207997975U CN 201820332540 U CN201820332540 U CN 201820332540U CN 207997975 U CN207997975 U CN 207997975U
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- undercarriage
- unmanned plane
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Abstract
The utility model discloses a kind of undercarriages keeping unmanned plane level, including unmanned aerial vehicle body, undercarriage is fixedly mounted in the fuselage lower face, the nose-gear includes the column vertically downwards being arranged oppositely, the upper end of the column face is fixedly mounted on the fuselage, the column is provided with straight slot straight up, it is hinged by shaft and connecting rod in the straight slot, one end of the connecting rod is fixedly connected with the stabilizer blade that rises and falls, the stabilizer blade that rises and falls includes the upper mounting plate being fixedly mounted in the connecting rod, the lower face of the upper mounting plate is provided with height adjustment mechanism, the height adjustment mechanism other end is fixedly connected with lower installation board, the lower face of the lower installation board is provided with support construction, further include for measuring the height detecting device away from ground level.The utility model have many advantages, such as stablize rise and fall, bumper and absorbing shock, ensure unmanned plane keep a kind of holding unmanned plane of horizontality horizontal under complicated landform.
Description
Technical field
The utility model is related to unmanned plane fields, and in particular to a kind of undercarriage keeping unmanned plane level.
Background technology
Unmanned plane, english abbreviation are " UAV ", are manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently automatically operated by car-mounted computer, with the development of science and technology, rotor wing unmanned aerial vehicle
It is becoming increasingly popular, it can do dual-use, have the function of to take photo by plane, scout, is agricultural etc..
Rotor wing unmanned aerial vehicle have simple in structure, control flexibly, VTOL, hovering, inverted flight, the spies such as operate steadily
Property, it is becoming increasingly popular in recent years.With traditional rotor wing unmanned aerial vehicle be used for take photo by plane, scout etc. compare, in recent years civilian rotor without
It is man-machine to have applied to short distance logistics distribution, taken out dispatching etc. in daily lifes, these functions be also enterprise save largely at
This, but unmanned plane can be jolted during landing by certain, when especially landing, since there is no dedicated shutdown
Level ground, unmanned plane need to adapt to various complex environments, and a problem is inevitable when unmanned plane is used as transport.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is:How to provide with steady
Surely it rises and falls, bumper and absorbing shock, ensures that unmanned plane keeps a kind of holding unmanned plane of horizontality is horizontal to rise and fall under complicated landform
Frame.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
A kind of undercarriage keeping unmanned plane level, including unmanned aerial vehicle body, the fuselage lower face are fixedly mounted and rise and fall
Frame, the undercarriage include nose-gear and rear undercarriage, and the nose-gear is identical with the rear landing gear structure, before described
Undercarriage includes the column vertically downwards being arranged oppositely, and the upper end of the column face is fixedly mounted on the fuselage, described vertical
End face of the column far from the fuselage is provided with straight slot straight up, is hinged by shaft and connecting rod in the straight slot, described
Shaft is sequentially connected with power input mechanism, and the one end of the connecting rod far from the shaft is fixedly connected with the stabilizer blade that rises and falls, institute
It includes the upper mounting plate being fixedly mounted in the connecting rod to state the stabilizer blade that rises and falls, and the lower face of the mounting plate is provided with height and adjusts
Mechanism is saved, the one end of the height adjustment mechanism far from the upper mounting plate is fixedly connected with lower installation board, the lower installation board
Lower face be provided with support construction, the lower end of the support construction is tilted to the fuselage outer side;
Further include for measuring the height detecting device away from ground level;
Wherein, the support construction includes the first support leg, the end face of first support leg far from the lower installation board
Inwardly it is arranged fluted, the port sizes of the groove are less than inside dimension, and the second support leg is sliding combined in the groove,
Second support leg is T-shaped, and second support leg is fixedly connected with the damping mounted on the inside grooves, described
The one end of second support leg far from the groove is provided with anti-slipping mechanism.
As an optimization, the power input mechanism is driving motor, for driving shaft to rotate, to realize gear up
With the action put down.
As an optimization, the height adjustment mechanism is electric telescopic rod, and the electric telescopic rod is at least 4.
As an optimization, the damping is damping spring.
As an optimization, the anti-slipping mechanism is the non-slip mat for being fixed on second support leg.
As an optimization, the height detecting device includes the first range sensor for being fixedly mounted on the fuselage lower face
With the second distance sensor mounted on the lower installation board lower face.
The utility model has the beneficial effects that:
(1):Can be in unmanned plane operational process by gear up, when landing, puts down, and avoids undercarriage interference flight
Stability;
(2):Single undercarriage can carry out height adjusting, can when complicated landform is landed to meet unmanned plane
The horizontality for ensureing fuselage avoids leading to the loss that transport object slides, and generates because of fuselage inclination;
(3):Have the function of antiskid, shock-absorbing, preferably reduces vibration of unmanned plane during rising and falling, skid, avoid to machine
Body or the damage for transporting object;
(4):High degree of automation can voluntarily carry out the adjusting of undercarriage height;
(5):It is easy to operate using simple.
In conclusion there is the utility model stabilization to rise and fall, bumper and absorbing shock, ensure that unmanned plane keeps water under complicated landform
A kind of advantage of holding unmanned plane level of level state.
Description of the drawings
Fig. 1 is a kind of structural representation of the undercarriage of holding unmanned plane level described in specific embodiment of the present invention
Figure.
Fig. 2 is a kind of side view of the undercarriage of holding unmanned plane level described in Fig. 1.
Fig. 3 is a kind of collapsed state figure of the undercarriage of holding unmanned plane level described in Fig. 1.
Fig. 4 is the enlarged drawing of support construction in Fig. 1.
In attached drawing, 1 is fuselage, and 2 be column, and 21 be straight slot, and 22 be shaft, and 23 be connecting rod, and 3 be power input mechanism,
41 be upper mounting plate, and 42 be height adjustment mechanism, and 43 be lower installation board, and 51 be the first support leg, and 52 be groove, and 53 be second
Spike, 54 be damping, and 6 be anti-slipping mechanism, and 71 be the first range sensor, and 72 be second distance sensor.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
In present embodiment, as shown in Figs 1-4, a kind of undercarriage keeping unmanned plane level, including unmanned aerial vehicle body 1,
Undercarriage is fixedly mounted in 1 lower face of the fuselage, and the undercarriage includes nose-gear and rear undercarriage, the nose-gear and
Landing gear structure is identical after described, and the nose-gear includes the column 2 vertically downwards being arranged oppositely, 2 upper end of the column
Face is fixedly mounted on the fuselage 1, and end face of the column 2 far from the fuselage 1 is provided with straight slot 21 straight up, institute
State hinged by shaft 22 and connecting rod 23 in straight slot 21, the shaft 22 and the drive connection of power input mechanism 3, the connection
The one end of bar 23 far from the shaft 22 is fixedly connected with the stabilizer blade that rises and falls, and the stabilizer blade that rises and falls includes being fixedly mounted on the connection
The lower face of upper mounting plate 41 on bar 23, the upper mounting plate 41 is provided with height adjustment mechanism 42, and the height adjusts machine
The one end of structure 42 far from the upper mounting plate 41 is fixedly connected with lower installation board 43, and the lower face of the lower installation board 43 is provided with
The lower end of support construction, the support construction is tilted to 1 outside of the fuselage;
Further include for measuring the height detecting device away from ground level;
Wherein, the support construction includes the first support leg, the end face of first support leg far from the lower installation board
Inwardly it is arranged fluted, the port sizes of the groove are less than inside dimension, and the second support leg is sliding combined in the groove,
Second support leg is T-shaped, and second support leg is fixedly connected with the damping mounted on the inside grooves, described
The one end of second support leg far from the groove is provided with anti-slipping mechanism.
In the present embodiment, the power input mechanism 3 is driving motor, for driving the shaft 22 to rotate, to realize
Gear up and the action put down.
In the present embodiment, the height adjustment mechanism 42 is electric telescopic rod, and the electric telescopic rod is at least 4.
In the present embodiment, the damping 54 is damping spring.
In the present embodiment, the anti-slipping mechanism 6 is the non-slip mat for being fixed on second support leg 53.
In the present embodiment, the height detecting device includes the first distance biography for being fixedly mounted on 1 lower face of the fuselage
Sensor 71 and second distance sensor 72 mounted on 43 lower face of the lower installation board.
Operation principle:After unmanned plane lift-off, driving motor drives shaft rotation by gear up, after arriving at the destination
During being landed, the detection of the first range sensor reaches certain altitude, and undercarriage is opened, continued by driving motor rotation
Second distance sensor feeds back to electric telescopic rod according to detecting apart from ground level during decline, in electric expansion
Ensureing that the distance values that each second distance sensor detects are identical under the action of bar, damping spring carries out damping when landing,
Non-slip mat avoids fuselage from skidding with ground.
The utility model has the beneficial effects that:
(1):Can be in unmanned plane operational process by gear up, when landing, puts down, and avoids undercarriage interference flight
Stability;
(2):Single undercarriage can carry out height adjusting, can when complicated landform is landed to meet unmanned plane
The horizontality for ensureing fuselage avoids leading to the loss that transport object slides, and generates because of fuselage inclination;
(3):Have the function of antiskid, shock-absorbing, preferably reduces vibration of unmanned plane during rising and falling, skid, avoid to machine
Body or the damage for transporting object;
(4):High degree of automation can voluntarily carry out the adjusting of undercarriage height;
(5):It is easy to operate using simple.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that;
It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features
Carry out equivalent replacement;And these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution should all cover in the claim of the utility model and the range of specification.
Claims (6)
1. a kind of undercarriage keeping unmanned plane level, which is characterized in that including unmanned aerial vehicle body, the fuselage lower face is fixed
Undercarriage is installed, the undercarriage includes nose-gear and rear undercarriage, the nose-gear and it is described after landing gear structure phase
Together, the nose-gear includes the column vertically downwards being arranged oppositely, and the upper end of the column face is fixedly mounted on the fuselage
On, end face of the column far from the fuselage is provided with straight slot straight up, passes through shaft and connecting rod in the straight slot
Hinged, the shaft is sequentially connected with power input mechanism, and the one end of the connecting rod far from the shaft has been fixedly connected with
Stabilizer blade is fallen, the stabilizer blade that rises and falls includes the upper mounting plate being fixedly mounted in the connecting rod, the lower face of the upper mounting plate
It is provided with height adjustment mechanism, the one end of the height adjustment mechanism far from the upper mounting plate is fixedly connected with lower installation board,
The lower face of the lower installation board is provided with support construction, and the lower end of the support construction is tilted to the fuselage outer side;
Further include for measuring the height detecting device away from ground level;
Wherein, the support construction includes the first support leg, and the end face of first support leg far from the lower installation board is inside
It is arranged fluted, the port sizes of the groove are less than inside dimension, and the second support leg is sliding combined in the groove, described
Second support leg is T-shaped, and second support leg is fixedly connected with the damping mounted on the inside grooves, and described second
The one end of support leg far from the groove is provided with anti-slipping mechanism.
2. a kind of undercarriage keeping unmanned plane level according to claim 1, which is characterized in that the power inputs machine
Structure is driving motor, for driving shaft to rotate, with the action realized gear up Yu put down.
3. a kind of undercarriage keeping unmanned plane level according to claim 1, which is characterized in that the height adjusts machine
Structure is electric telescopic rod, and the electric telescopic rod is at least 4.
4. a kind of undercarriage keeping unmanned plane level according to claim 1, which is characterized in that the damping is
Damping spring.
5. a kind of undercarriage keeping unmanned plane level according to claim 1, which is characterized in that the anti-slipping mechanism is
It is fixed on the non-slip mat of second support leg.
6. a kind of undercarriage keeping unmanned plane level according to claim 1, which is characterized in that the height detection dress
Set the first range sensor including being fixedly mounted on the fuselage lower face and mounted on the lower installation board lower face
Two range sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332540.3U CN207997975U (en) | 2018-03-12 | 2018-03-12 | A kind of undercarriage keeping unmanned plane level |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332540.3U CN207997975U (en) | 2018-03-12 | 2018-03-12 | A kind of undercarriage keeping unmanned plane level |
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| Publication Number | Publication Date |
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| CN207997975U true CN207997975U (en) | 2018-10-23 |
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| CN201820332540.3U Active CN207997975U (en) | 2018-03-12 | 2018-03-12 | A kind of undercarriage keeping unmanned plane level |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884645A (en) * | 2019-12-09 | 2020-03-17 | 湖南浩天翼航空技术有限公司 | Unmanned aerial vehicle that can cushion and easily receive and release falls to ground supporting mechanism |
| CN112027066A (en) * | 2020-09-15 | 2020-12-04 | 惠州众合航空科技有限公司 | Stable unmanned aerial vehicle landing device |
| CN112478143A (en) * | 2020-12-10 | 2021-03-12 | 江西瑞斯科救援科技有限公司 | Unmanned aerial vehicle adjusting support for landing in various terrains and using method thereof |
-
2018
- 2018-03-12 CN CN201820332540.3U patent/CN207997975U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884645A (en) * | 2019-12-09 | 2020-03-17 | 湖南浩天翼航空技术有限公司 | Unmanned aerial vehicle that can cushion and easily receive and release falls to ground supporting mechanism |
| CN112027066A (en) * | 2020-09-15 | 2020-12-04 | 惠州众合航空科技有限公司 | Stable unmanned aerial vehicle landing device |
| CN112478143A (en) * | 2020-12-10 | 2021-03-12 | 江西瑞斯科救援科技有限公司 | Unmanned aerial vehicle adjusting support for landing in various terrains and using method thereof |
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