CN218806729U

CN218806729U - Unmanned aerial vehicle's undercarriage

Info

Publication number: CN218806729U
Application number: CN202223268416.0U
Authority: CN
Inventors: 魏奔月
Original assignee: Suzhou Sky Mirror Intelligent Technology Co ltd
Current assignee: Suzhou Sky Mirror Intelligent Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-07
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an unmanned aerial vehicle's undercarriage, including setting up in the rise and fall portion of unmanned aerial vehicle main part bottom, rise and fall portion includes folding assembly and supporting component, folding assembly includes: a slideway: the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body; limiting rods: the sliding rail is fixed on the inner walls of two sides of the sliding way through pins; a slide block: which is movably connected with the inner wall of the slideway; a support: the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body; supporting rods: which is movably connected with the inner wall of the bracket; an adjusting frame: it is welded on the surface of the supporting rod; a connecting rod part is connected between the adjusting frame and the sliding block, and the supporting assembly is arranged at the bottom of the supporting rod. The utility model discloses a set up the slider into sliding along the slide to can make when unmanned aerial vehicle need rise and fall, can launch branch, after unmanned aerial vehicle finishes using, can fold to take in branch, can play the effect of buffering at the descending in-process of unmanned aerial vehicle through being provided with the spring.

Description

Unmanned aerial vehicle's undercarriage

Technical Field

The utility model relates to an undercarriage technical field especially relates to an unmanned aerial vehicle's undercarriage.

Background

In the prior art, engineering survey includes surveying at engineering construction, design, various measurement work that construction and management stage go on, in order to guarantee engineering survey's accuracy, need use unmanned aerial vehicle, utilize unmanned aerial vehicle to carry out shooting and measurement to the engineering region, thereby can improve engineering survey's efficiency greatly, unmanned aerial vehicle is structurally including the undercarriage, paddle and control box, wherein unmanned aerial vehicle's undercarriage is used for taking off and descending of unmanned aerial vehicle, present unmanned aerial vehicle undercarriage is structurally, mostly the snap-on is in the bottom of control box, make undercarriage occupation space great, be not convenient for fold, thereby be not convenient for accomodate and transport unmanned aerial vehicle, consequently, need design an unmanned aerial vehicle undercarriage, can be after unmanned aerial vehicle finishes using, can accomodate the unmanned aerial vehicle undercarriage fast, thereby be convenient for accomodate and transport unmanned aerial vehicle.

Through the retrieval, chinese patent application number is CN 202220326970.0's patent discloses an undercarriage device for engineering survey unmanned aerial vehicle, including the unmanned aerial vehicle main part, unmanned aerial vehicle main part bottom fixedly connected with connecting plate, connecting plate bottom both ends all are provided with the movable block, the movable block bottom is rotated and is connected with first rotor plate, first rotor plate bottom is rotated and is connected with the second rotor plate.

Be applied to engineering survey unmanned aerial vehicle's undercarriage device in above-mentioned patent and have following not enough: unmanned aerial vehicle is after finishing using, and undercarriage occupation space is great, can't fold the undercarriage to be not convenient for accomodate and transport unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the undercarriage of an unmanned aerial vehicle who proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an unmanned aerial vehicle's undercarriage, includes the portion of rising and falling that sets up in unmanned aerial vehicle main part bottom, the portion of rising and falling includes folding assembly and supporting component, folding assembly includes:

a slideway: the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body;

limiting rods: the sliding rail is fixed on the inner walls of two sides of the sliding way through pins;

a slide block: which is movably connected with the inner wall of the slideway;

a support: the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body;

supporting the rod: which is movably connected with the inner wall of the bracket;

an adjusting frame: it is welded on the surface of the supporting rod;

a connecting rod part is connected between the adjusting frame and the sliding block, and the supporting assembly is arranged at the bottom of the supporting rod.

As a further aspect of the present invention: the support assembly includes:

a support plate: it is fixed on the outer wall of the bottom of the supporting rod;

roller: which is movably connected with the inner wall of the supporting plate.

As the utility model discloses further scheme again: the connecting rod portion comprises a first base plate and a sleeve, the first base plate is movably connected to the inner wall of the sliding block through a rotating shaft, and the sleeve is fixed to the outer wall of one side of the first base plate.

As a further aspect of the present invention: the sleeve is characterized in that the inner wall of the sleeve is movably connected with a sliding rod, and the same spring is welded between the outer wall of one side of the sliding rod and the inner wall of one side of the sleeve.

As the utility model discloses further scheme again: the inner wall of the adjusting frame is movably connected with a second backing plate, and one end, far away from the spring, of the sliding rod is fixed to the outer wall of one side of the second backing plate.

As the utility model discloses further scheme again: the outer wall of one side of the sliding block is fixedly provided with a connecting rod, and the surface of the connecting rod is connected with a threaded column through threads.

As a further aspect of the present invention: and one end of the threaded column is fixed with an insertion block through a pin.

As a further aspect of the present invention: and a first positioning hole and a second positioning hole are respectively formed in the surface of the slide way.

Compared with the prior art, the utility model provides an unmanned aerial vehicle's undercarriage possesses following beneficial effect:

1. through setting up the slider into sliding along the slide to can make when unmanned aerial vehicle need rise and fall, can expand branch, after unmanned aerial vehicle finishes using, can fold branch and accomodate.

2. Can play the effect of buffering at the in-process that unmanned aerial vehicle descends through being provided with the spring to guarantee the safety that unmanned aerial vehicle descends.

3. Can be so that the grafting piece removes along transversely through rotatory screw thread post, through inserting the grafting piece in the locating hole one to can rise and fall at unmanned aerial vehicle, spacing between to slider and slide, guarantee unmanned aerial vehicle at the in-process stability of taking off and land, through inserting the grafting piece in the locating hole two, thereby can be when unmanned aerial vehicle needs are accomodate, can fix between slider and the slide, avoid the slider to remove along the slide.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of an overall structure of an undercarriage of an unmanned aerial vehicle according to the present invention;

fig. 2 is a schematic bottom structure view of an undercarriage of an unmanned aerial vehicle according to the present invention;

fig. 3 is a schematic view of the overall structure of the undercarriage of the unmanned aerial vehicle according to the present invention;

fig. 4 is a schematic structural view of a landing gear main body of a landing gear of an unmanned aerial vehicle according to the present invention;

fig. 5 is the utility model provides a spacing subassembly schematic structure of unmanned aerial vehicle's undercarriage.

In the figure: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, 2-supporting plates, 3-rollers, 4-slideways, 5-supports, 6-limiting rods, 7-sliding blocks, 8-positioning holes I, 9-positioning holes II, 10-adjusting frames, 11-backing plates I, 12-sleeves, 13-sliding rods, 14-backing plates II, 15-springs, 16-supporting rods, 17-threaded columns, 18-splicing blocks and 19-linking rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

An unmanned aerial vehicle landing gear, in order to facilitate the storage of landing gear, as shown in fig. 1-5, including setting up the landing gear in unmanned aerial vehicle main part 1 bottom, the landing gear includes folding assembly and supporting component, folding assembly includes:

a slideway 4: the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body 1 through bolts;

a limiting rod 6: which is fixed on the inner walls of two sides of the slideway 4 through pins;

the slide block 7: which is connected with the inner wall of the slideway 4 in a sliding way;

and (5) a bracket: the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body 1 through bolts;

the support rod 16: which is rotatably connected to the inner wall of the bracket 5;

the adjusting frame 10: welded to the surface of the strut 16;

a connecting rod part is connected between the adjusting frame 10 and the sliding block 7, and the supporting component is arranged at the bottom of the supporting rod 16;

can be used for sliding slider 7 along its inner wall through being provided with slide 4, can lead to slider 7's removal through being provided with gag lever post 6, avoid slider 7 to break away from in slide 4, through sliding slider 7, thereby can make branch 16 rotate along support 5 under the linkage effect of connecting rod portion, thereby make when unmanned aerial vehicle needs take off and land, make the supporting component of branch 16 bottom can support unmanned aerial vehicle main part 1, make when needs are used finishing to unmanned aerial vehicle and need to be accomodate, can be through 7 along slide 4 reverse movement with slider, make branch 16 can fold under the linkage effect of connecting rod portion, thereby can reduce unmanned aerial vehicle's volume, be convenient for accomodate unmanned aerial vehicle.

For supporting the drone, as shown in fig. 1, the support assembly comprises:

the supporting plate 2: it is fixed on the outer wall of the bottom of the support rod 16 through a bolt;

and (3) rolling wheels: which is rotatably connected to the inner wall of the supporting plate 2;

can support unmanned aerial vehicle main part 1 through being provided with backup pad 2 for unmanned aerial vehicle main part 1 can rise and fall.

In order to buffer the unmanned aerial vehicle when landing, as shown in fig. 1-5, the connecting rod portion comprises a first backing plate 11 and a sleeve 12, the first backing plate 11 is rotatably connected to the inner wall of the sliding block 7 through a rotating shaft, the sleeve 12 is fixed to the outer wall of one side of the first backing plate 11 through a bolt, the inner wall of the sleeve 12 is slidably connected with a sliding rod 13, a same spring 15 is welded between the outer wall of one side of the sliding rod 13 and the inner wall of one side of the sleeve 12, a second backing plate 14 is rotatably connected to the inner wall of the adjusting frame 10, and one end, far away from the spring 15, of the sliding rod 13 is fixed to the outer wall of one side of the second backing plate 14 through a bolt;

can realize being connected between alignment jig 10 and slider 7 through being provided with backing plate 11 and sleeve 12, utilize spring 15 simultaneously can be at the in-process that unmanned aerial vehicle main part 1 descends, can cushion between branch 16 and the unmanned aerial vehicle main part 1 to play the effect of protection to unmanned aerial vehicle main part 1.

In order to limit the sliding block 7 conveniently, as shown in fig. 2 and 5, an outer wall of one side of the sliding block 7 is fixed with a joint rod 19 through a bolt, the surface of the joint rod 19 is connected with a threaded column 17 through a thread, one end of the threaded column 17 is fixed with an insertion block 18 through a pin, and the surface of the slide 4 is provided with a first positioning hole 8 and a second positioning hole 9 respectively;

can be so that to insert the piece 18 and remove along transversely through rotatory screw post 17, through inserting the piece 18 of inserting in locating hole 8, thereby can be when unmanned aerial vehicle rises and falls, it is spacing to carry on between slider 7 and the slide 4, guarantee unmanned aerial vehicle at the in-process stability of taking off and land, insert in locating hole two 9 through inserting piece 18, thereby can accomodate when unmanned aerial vehicle needs, can fix between slider 7 and the slide 4, avoid slider 7 to remove along slide 4.

The working principle is as follows: carry out engineering survey and need use unmanned aerial vehicle to measure, when unmanned aerial vehicle need rise and fall, at first slide slider 7 to locating hole 8 department, branch 16 expandes under the linkage effect of connecting rod portion this moment, rotatory screw post 17 makes plug-in block 18 along transversely inserting locating hole 8 inner walls, thereby fix between slider 7 and slide 4, unmanned aerial vehicle is when descending, can effectively cushion unmanned aerial vehicle through being provided with spring 15, thereby guarantee safety when descending, when unmanned aerial vehicle finishes using and need accomodate it, rotatory screw post 17 breaks away from in plug-in block 18 follow locating hole 8, reverse movement slider 7 follows, make when slider 7 moves to locating hole two 9 departments, rotatory screw post 17 makes plug-in block 18 insert in locating hole two 9 once more, branch 16 is folded under the linkage effect of connecting rod portion this moment, thereby can effectively reduce unmanned aerial vehicle's volume, be convenient for accomodate unmanned aerial vehicle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle's undercarriage, is including setting up the portion of rising and falling in unmanned aerial vehicle main part (1) bottom, its characterized in that, the portion of rising and falling includes folding assembly and supporting component, folding assembly includes:

slideway (4): the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body (1);

limiting rod (6): the device is fixed on the inner walls of two sides of the slideway (4) through pins;

slider (7): which is movably connected with the inner wall of the slideway (4);

support (5): the unmanned aerial vehicle is fixed on the outer wall of the bottom of the unmanned aerial vehicle main body (1);

strut (16): which is movably connected with the inner wall of the bracket (5);

adjusting frame (10): it is welded on the surface of the support rod (16);

a connecting rod part is connected between the adjusting frame (10) and the sliding block (7), and the supporting component is arranged at the bottom of the supporting rod (16).

2. A landing gear for an unmanned aerial vehicle according to claim 1, wherein the support assembly comprises:

support plate (2): it is fixed on the outer wall of the bottom of the support rod (16);

roller (3): which is movably connected with the inner wall of the supporting plate (2).

3. The landing gear of an unmanned aerial vehicle according to claim 2, wherein the connecting rod portion comprises a first base plate (11) and a sleeve (12), the first base plate (11) is movably connected to the inner wall of the sliding block (7) through a rotating shaft, and the sleeve (12) is fixed to the outer wall of one side of the first base plate (11).

4. The landing gear of an unmanned aerial vehicle according to claim 3, wherein a sliding rod (13) is movably connected to the inner wall of the sleeve (12), and the same spring (15) is welded between the outer wall of one side of the sliding rod (13) and the inner wall of one side of the sleeve (12).

5. The landing gear of the unmanned aerial vehicle according to claim 4, wherein a second backing plate (14) is movably connected to the inner wall of the adjusting bracket (10), and one end, far away from the spring (15), of the sliding rod (13) is fixed to the outer wall of one side of the second backing plate (14).

6. An unmanned aerial vehicle landing gear according to claim 5, wherein a joint rod (19) is fixed to the outer wall of one side of the sliding block (7), and a threaded column (17) is connected to the surface of the joint rod (19) through threads.

7. An unmanned aerial vehicle landing gear according to claim 6, wherein the threaded post (17) is pinned at one end to a plug block (18).

8. The landing gear of an unmanned aerial vehicle according to claim 7, wherein the surface of the slideway (4) is provided with a first positioning hole (8) and a second positioning hole (9).