CN219857596U - Survey and drawing unmanned aerial vehicle - Google Patents
Survey and drawing unmanned aerial vehicle Download PDFInfo
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- CN219857596U CN219857596U CN202320571788.6U CN202320571788U CN219857596U CN 219857596 U CN219857596 U CN 219857596U CN 202320571788 U CN202320571788 U CN 202320571788U CN 219857596 U CN219857596 U CN 219857596U
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- plate body
- mapping
- aerial vehicle
- unmanned aerial
- supporting
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- 238000013507 mapping Methods 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A surveying and mapping unmanned aerial vehicle, which comprises a machine body and supporting feet for supporting the machine body; a mapping camera and a flying wing are arranged on the machine body; the bottom of the supporting leg is rotationally connected with a supporting plate body through an elastic torsion mechanism. The bottom of the support foot is rotationally connected with the support plate body through the elastic torsion mechanism, and when the unmanned aerial vehicle for surveying and mapping falls, the support plate body which is contacted with the ground earlier can rotate so as to adapt to the inclination angle of the ground, thereby avoiding the collision between the support plate body and the ground; meanwhile, when the support plate body rotates, the elastic torsion mechanism can provide a buffer force for the whole surveying and mapping unmanned aerial vehicle, so that a damping effect is achieved; through the combined action of the two aspects, the surveying and mapping unmanned aerial vehicle can stably stand on the ground when falling.
Description
Technical Field
The utility model relates to the technical field of surveying and mapping equipment, in particular to a surveying and mapping unmanned aerial vehicle.
Background
The surveying and mapping unmanned aerial vehicle can fly in the outdoor air or indoor space and the like, and can rapidly finish surveying and mapping work of corresponding areas through the control of ground operators.
When the prior surveying and mapping unmanned aerial vehicle finishes surveying and mapping work and falls, the unmanned aerial vehicle is usually supported by fixed supporting feet or supporting frames arranged at the bottom of the machine body so as to stand on the ground. However, for topographical reasons, especially when mapping in open-air mountain areas, there is a certain inclination of the ground and the horizontal plane, which can make the mapping unmanned aerial vehicle unable to contact with the ground simultaneously when landing, so that the supporting member collides with the ground easily when landing, resulting in shaking of the mapping unmanned aerial vehicle and unstable standing.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a surveying and mapping unmanned aerial vehicle which can stably stand on the ground during landing.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a surveying and mapping unmanned aerial vehicle, which comprises a machine body and supporting feet for supporting the machine body; the machine body is provided with a mapping camera and a flight wing; the bottom of the support foot is rotatably connected with a support plate body through an elastic torsion mechanism.
Preferably, the mapping unmanned aerial vehicle is characterized in that an accommodating groove is formed in the bottom of the supporting sole, and a connecting rod is arranged in the accommodating groove; the elastic torsion mechanism comprises a connecting plate body and a torsion spring fixed on the connecting rod, one end of the connecting plate body is rotationally connected with the connecting rod and the torsion spring, and the other end of the connecting plate body is connected with the supporting plate body.
Above-mentioned survey and drawing unmanned aerial vehicle, preferably, the quantity of supporting legs is four, the axis of rotation of one set of adjacent supporting legs in the supporting legs and the axis of rotation mutually perpendicular of another set of adjacent supporting legs.
Above-mentioned survey and drawing unmanned aerial vehicle, preferably, the quantity of supporting legs is four, the axis of rotation of one set of relative supporting legs in the supporting legs and the axis of rotation mutually perpendicular of another set of relative supporting legs.
Above-mentioned survey and drawing unmanned aerial vehicle, preferably, the supporting sole bottom is provided with the stop gear who is used for prescribing a limit to the backup pad body rotation angle.
Above-mentioned survey and drawing unmanned aerial vehicle, preferably, the cover has the antiskid cover on the backup pad body.
Compared with the prior art, the utility model has the advantages that: the bottom of the support foot is rotationally connected with the support plate body through the elastic torsion mechanism, and when the unmanned aerial vehicle for surveying and mapping falls, the support plate body which is contacted with the ground earlier can rotate so as to adapt to the inclination angle of the ground, thereby avoiding the collision between the support plate body and the ground; meanwhile, when the support plate body rotates, the elastic torsion mechanism can provide a buffer force for the whole surveying and mapping unmanned aerial vehicle; through the combined action of the two aspects, the surveying and mapping unmanned aerial vehicle can stably stand on the ground when falling.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a mapping unmanned aerial vehicle in an embodiment of the utility model.
Fig. 2 is an enlarged schematic view of the structure a in fig. 1.
Fig. 3 is a schematic structural view of an elastic torsion mechanism according to an embodiment of the present utility model.
Fig. 4 is an enlarged schematic view of the structure at B in fig. 3.
Description of the drawings
100. A body; 110. a mapping camera; 120. a mounting frame; 130. a flight wing; 200. supporting feet; 210. a receiving groove; 220. a connecting rod; 230. a limit rod; 310. a connecting plate body; 311. a receiving chamber; 320. a torsion spring; 400. a support plate body; 500. an anti-skid sleeve.
Description of the embodiments
The present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown, for the purpose of illustrating the utility model, but the scope of the utility model is not limited to the specific embodiments shown.
It will be understood that when an element is referred to as being "fixed, affixed, connected, or in communication with" another element, it can be directly fixed, affixed, connected, or in communication with the other element or intervening elements may be present. The terms "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein below refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the utility model, and do not denote or imply that the elements referred to must have a particular orientation, and thus should not be construed as limiting the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the scope of the present utility model.
As shown in fig. 1 to 4, the present embodiment provides a surveying and mapping unmanned aerial vehicle, which includes a body 100 and supporting feet 200 for supporting the body 100; the body 100 is provided with a mapping camera 110 and a flight wing 130; the bottom of the supporting leg 200 is rotatably connected with a supporting plate body 400 through an elastic torsion mechanism.
Specifically, in this embodiment, a mapping camera 110 is respectively disposed at the top and bottom of the body 100 of the mapping unmanned aerial vehicle, so as to meet the mapping requirement of a wider viewing angle; the side of the machine body 100 is fixedly provided with a mounting frame 120, the flying wing 130 can be mounted at the tail end of the corresponding mounting frame 120, and the supporting legs 200 are respectively arranged on the bases of the flying wing 130, so that the machine body 100 can be supported.
In order to solve the problems of the existing unmanned surveying and mapping machine, in the embodiment, the bottom of the supporting leg 200 is rotationally connected with the supporting plate 400 through the elastic torsion mechanism, when the unmanned surveying and mapping machine lands, the supporting plate 400 which is earlier contacted with the ground can rotate to adapt to the inclination angle of the ground, so that the collision between the supporting plate 400 and the ground is avoided; meanwhile, when the support plate 400 rotates, the elastic torsion mechanism can provide a buffer force for the whole surveying and mapping unmanned aerial vehicle; therefore, the surveying and mapping unmanned aerial vehicle can stably stand on the ground when falling through the combined action of the two aspects.
As a preferred embodiment, as shown in fig. 2 to 4, the bottom of the supporting leg 200 in this embodiment is provided with a receiving groove 210, and a connecting rod 220 is disposed in the receiving groove 210; the elastic torsion mechanism comprises a connecting plate body 310 and a torsion spring 320 fixed on the connecting rod 220, one end of the connecting plate body 310 is rotationally connected with the connecting rod 220 and the torsion spring 320, and the other end of the connecting plate body 310 is connected with the supporting plate body 400.
Specifically, taking fig. 3 as an example, in this embodiment, the upper end of the connecting plate body 310 is located in the accommodating groove 210 of the supporting leg 200, the upper end of the connecting plate body 310 is provided with a through accommodating cavity 311, and the connecting rod 220 and the torsion spring 320 fixed on the connecting rod 220 are located in the accommodating cavity 311, so that the connecting plate body 310 is rotationally connected with the connecting rod 220 and the torsion spring 320; as shown in fig. 4, in this embodiment, the two ends of the torsion spring 320 extend upward and downward in a direction away from the connecting rod 220, the accommodating cavities 311 at corresponding positions also extend in the same direction, and a space is left for the ends of the torsion spring 320 to move after the accommodating cavities 311 extend.
Therefore, when the support plate 400 is attached to the ground to drive the connection plate 310 to rotate, the two ends of the torsion spring 320 can move in the accommodating cavity 311 to generate elastic deformation, so that buffering is provided for the unmanned surveying and mapping aircraft when the unmanned surveying and mapping aircraft falls.
It can be appreciated that in this embodiment, each support plate 400 has a rotation axis, and when the support plate 400 contacts the ground and rotates to fit the ground, the rotation direction of the support plate 400 cannot be well adapted to the inclination direction of the ground due to the mapping of the landing form of the unmanned aerial vehicle and the inclination direction of the ground.
Based on this, as a preferred embodiment, the supporting feet 200 in this embodiment are provided with four, and the rotation axis of one group of adjacent supporting feet 200 and the rotation axis of the other group of adjacent supporting feet 200 in the four supporting feet 200 are perpendicular to each other, so as to provide two different rotation modes for the supporting plate body 400 to better adapt to the inclined ground.
In another corresponding preferred embodiment, the rotation axis of one set of opposite support legs 200 of the four support legs 200 is perpendicular to the rotation axis of the other set of opposite support legs 200, and this embodiment can provide a different rotation mode for the support plate body 400 than the previous embodiment, and since the support legs 200 having the same rotation direction are located at opposite positions, each set of adjacent support legs 200 has a rotation direction perpendicular to each other, so that when the surveying unmanned aerial vehicle lands, it can have a better ground-fitting effect than the previous embodiment.
As a preferred embodiment, as shown in fig. 2, a limiting mechanism for limiting the rotation angle of the support plate 400 is provided at the bottom of the support leg 200 in this embodiment. Specifically, the above-mentioned stop mechanism may be the gag lever post 230 that sets up in holding tank 210 and be fixed in on the supporting legs 200, and wherein, gag lever post 230 can be provided with two, and two gag lever posts 230 are located the different positions in front of connecting plate body 310, back respectively to spacing connecting plate body 310, and then realize the prescribing a limit to backup pad body 400 rotation angle, avoid backup pad body 400 rotation angle too big, can not carry out stable support to survey unmanned aerial vehicle. Of course, the number of the limiting rods 230 can be four, and two limiting rods are respectively arranged in front of and behind the connecting plate body 310, so that the force born by each limiting rod 230 can be reduced, and bending or breakage of the limiting rods 230 is avoided.
As a preferred embodiment, as shown in fig. 2 to 4, the support plate 400 is sleeved with the anti-slip sleeve 500 in this embodiment, and the anti-slip sleeve 500 may be made of a conventional anti-slip material such as rubber, so as to perform an anti-slip function on the support plate 400.
Claims (5)
1. Survey and drawing unmanned aerial vehicle, its characterized in that: comprises a machine body and supporting feet for supporting the machine body;
the machine body is provided with a mapping camera and a flight wing;
the bottom of the support foot is rotationally connected with a support plate body through an elastic torsion mechanism;
the bottom of the support foot is provided with an accommodating groove, and a connecting rod is arranged in the accommodating groove; the elastic torsion mechanism comprises a connecting plate body and a torsion spring fixed on the connecting rod, one end of the connecting plate body is rotationally connected with the connecting rod and the torsion spring, and the other end of the connecting plate body is connected with the supporting plate body.
2. The mapping drone of claim 1, wherein: the number of the supporting feet is four, and the rotation axis of one group of adjacent supporting feet in the supporting feet is mutually perpendicular to the rotation axis of the other group of adjacent supporting feet.
3. The mapping drone of claim 1, wherein: the number of the supporting feet is four, and the rotation axis of one group of opposite supporting feet in the supporting feet is mutually perpendicular to the rotation axis of the other group of opposite supporting feet.
4. A mapping drone as claimed in any one of claims 1 to 3, wherein: the bottom of the support foot is provided with a limiting mechanism for limiting the rotation angle of the support plate body.
5. A mapping drone as claimed in any one of claims 1 to 3, wherein: the support plate body is sleeved with an anti-skid sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320571788.6U CN219857596U (en) | 2023-03-22 | 2023-03-22 | Survey and drawing unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320571788.6U CN219857596U (en) | 2023-03-22 | 2023-03-22 | Survey and drawing unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219857596U true CN219857596U (en) | 2023-10-20 |
Family
ID=88369586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320571788.6U Active CN219857596U (en) | 2023-03-22 | 2023-03-22 | Survey and drawing unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219857596U (en) |
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2023
- 2023-03-22 CN CN202320571788.6U patent/CN219857596U/en active Active
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