CN217994796U - Scalable protection device of unmanned aerial vehicle - Google Patents
Scalable protection device of unmanned aerial vehicle Download PDFInfo
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- CN217994796U CN217994796U CN202222436164.1U CN202222436164U CN217994796U CN 217994796 U CN217994796 U CN 217994796U CN 202222436164 U CN202222436164 U CN 202222436164U CN 217994796 U CN217994796 U CN 217994796U
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Abstract
The utility model discloses a scalable protection device of unmanned aerial vehicle, including unmanned aerial vehicle body, support chassis, helical blade, side protection machanism and main protection machanism, the lower extreme of unmanned aerial vehicle body is provided with the support chassis, and the upper end of unmanned aerial vehicle body leans on outer both sides to be provided with helical blade, helical blade leans on outer one side to be provided with side protection machanism, be provided with main protection machanism directly over the unmanned aerial vehicle body. This scalable protection device of unmanned aerial vehicle, the arc antifriction plate shelters from the protection to unmanned aerial vehicle body upper end, reduce the drop-on damage that unmanned aerial vehicle body received the force factor of inequality in driving, the elastic construction that Y type tank bracket constitutes through second spring and cavity base makes to have certain buffering between arc antifriction plate and the unmanned aerial vehicle body, reduce the feelings of shocking that the impact led to the fact to the unmanned aerial vehicle body, the arc form of arc antifriction plate prevents birds from stopping in unmanned aerial vehicle body upper end for a long time simultaneously.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is a scalable protection device of unmanned aerial vehicle.
Background
The unmanned aerial vehicle is an unmanned aerial vehicle operated by using a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, the unmanned aerial vehicle can realize the acquisition of high-resolution images, and the problems of overlong revisit period, untimely emergency and the like of the traditional satellite remote sensing are solved while the defect that the images cannot be obtained due to cloud shielding of the satellite remote sensing is overcome.
As in application No.: CN202020942166.6, the utility model discloses a scalable comprehensive protection device of unmanned aerial vehicle among the unmanned aerial vehicle protection device technical field, including the unmanned aerial vehicle body and the buffer frame that rises and falls etc, descend when the unmanned aerial vehicle body in ground, make the unmanned aerial vehicle body obtain effectual protection through the setting of the buffer frame that rises and falls, do relative movement through outer barrel and removal casing, simultaneously along with the piston do relative movement in the internal medium oil of inner tube, medium oil is impressed in the space between outer barrel and the interior barrel by the through-hole, at the piston removal in-process, medium oil gives the certain removal resistance of piston, thereby consume the energy that the impact force brought, effectively protect the unmanned aerial vehicle body through the flexible of the buffer frame that rises and falls.
The scalable comprehensive protection device of unmanned aerial vehicle similar to above-mentioned application still has following not enough at present:
scalable protection device of unmanned aerial vehicle in the market in use only cushions the protection to the unmanned aerial vehicle bottom of descending, is difficult to carry out anticollision and resistance to compression protection to the unmanned aerial vehicle in going, has certain limitation, for this reason, we propose a scalable protection device of unmanned aerial vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scalable protection device of unmanned aerial vehicle to solve the scalable protection device of unmanned aerial vehicle on the market that proposes in the above-mentioned background art in use only to the unmanned aerial vehicle bottom of descending buffering protection, be difficult to carry out anticollision and resistance to compression protection to the unmanned aerial vehicle in going, have the problem of certain limitation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scalable protection device of unmanned aerial vehicle, includes unmanned aerial vehicle body, supports chassis, helical blade, side protection machanism and main protection machanism, the lower extreme of unmanned aerial vehicle body is provided with the support chassis, and the upper end of unmanned aerial vehicle body leans on outer both sides to be provided with helical blade, helical blade lean on outer one side to be provided with side protection machanism, be provided with main protection machanism directly over the unmanned aerial vehicle body, and main protection machanism includes arc antifriction plate, branch, Y type truss, first bolt, second spring, cavity base and second bolt, and the lower extreme of arc antifriction plate is fixed with branch, the laminating of the lower extreme outside of branch has Y type truss, and the inside first bolt that runs through in the upper end of Y type truss, the laminating of the lower extreme of Y type truss has the second spring, and the outside of second spring is provided with the cavity base, the surface of cavity base is provided with the second bolt.
Furthermore, the arc-shaped wear-resisting plates are fixedly connected with the supporting rods, and the supporting rods are clamped inside the upper ends of the Y-shaped groove racks.
Furthermore, the support rod and the Y-shaped groove frame form a detachable structure through the first bolt.
Further, Y type tank bracket passes through the second spring and constitutes elastic structure with the cavity base, and is threaded connection between cavity base and the unmanned aerial vehicle body.
Furthermore, side protection machanism includes side protection frame, bearing board, spacing groove and first spring, and the lower extreme of side protection frame is fixed with the bearing board, the laminating of the right-hand member outside of bearing board has the spacing groove, and the inside right-hand member of spacing groove is provided with first spring.
Further, be fixed connection between side protection frame and the bearing board, and the bearing board passes through the spacing groove and constitutes the block structure with the unmanned aerial vehicle body.
Furthermore, the bearing plate is connected with the first spring, and the first spring is arranged in the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that: this scalable protection device of unmanned aerial vehicle, the arc antifriction plate shelters from the protection to unmanned aerial vehicle body upper end, reduce the drop-on damage that unmanned aerial vehicle body received the force factor of inequality in driving, the elastic construction that Y type tank bracket constitutes through second spring and cavity base makes to have certain buffering between arc antifriction plate and the unmanned aerial vehicle body, reduce the feelings of shocking that the impact led to the fact to the unmanned aerial vehicle body, the arc form of arc antifriction plate prevents birds from stopping in unmanned aerial vehicle body upper end for a long time simultaneously.
Through side protection machanism's setting, because be fixed connection between side protection frame and the bearing board to the bearing board constitutes elastic construction through first spring and spacing groove, consequently the side protection frame is effectual protects unmanned aerial vehicle body flank when unmanned aerial vehicle body landing shakiness takes place the skew, reduces the direct damage that causes with ground contact friction of flank, and the side protection frame receives the influence of first spring buffering can reduce the damage of self simultaneously.
Through the setting of main protection machanism, main protection machanism sets up directly over the unmanned aerial vehicle body, the arc antifriction plate shelters from the protection to unmanned aerial vehicle body upper end, it damages to reduce the weight that the unmanned aerial vehicle body received the force factor of inequality in driving, the elastic structure that Y type groove frame constitutes through second spring and cavity base makes there is certain buffering between arc antifriction plate and the unmanned aerial vehicle body, reduce the sense of shock that the impact caused to the unmanned aerial vehicle body, simultaneously the arc form of arc antifriction plate prevents that birds from stopping for a long time in unmanned aerial vehicle body upper end, can dismantle between branch and the Y type groove frame, can dismantle between cavity base and the unmanned aerial vehicle body, be convenient for subsequent local change is overhauld.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front view of the internal structure of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the main protection mechanism of the present invention.
In the figure: 1. an unmanned aerial vehicle body; 2. a support chassis; 3. a helical blade; 4. a lateral protection mechanism; 401. a side protection frame; 402. a support plate; 403. a limiting groove; 404. a first spring; 5. a main protection mechanism; 501. an arc-shaped wear plate; 502. a strut; 503. a Y-shaped slot frame; 504. a first bolt; 505. a second spring; 506. a hollow base; 507. and a second bolt.
Detailed Description
As shown in fig. 1-3, a retractable protection device for an unmanned aerial vehicle comprises: the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, a supporting bottom frame 2 is arranged at the lower end of the unmanned aerial vehicle body 1, helical blades 3 are arranged at two sides of the upper end of the unmanned aerial vehicle body 1 close to the outside, a side protection mechanism 4 is arranged at one side of the helical blades 3 close to the outside, a main protection mechanism 5 is arranged right above the unmanned aerial vehicle body 1, the side protection mechanism 4 comprises a side protection frame 401, a bearing plate 402, a limiting groove 403 and a first spring 404, a bearing plate 402 is fixed at the lower end of the side protection frame 401, the limiting groove 403 is attached to the outer side of the right end of the bearing plate 402, the first spring 404 is arranged at the right end of the inner part of the limiting groove 403, the side protection frame 401 is fixedly connected with the bearing plate 402, the bearing plate 402 forms a clamping structure with the unmanned aerial vehicle body 1 through the limiting groove, the bearing plate 402 is connected with the first spring 404, and the first spring 404 is arranged in the limiting groove 403, and the side protection frame 401 is fixedly connected with the bearing plate 402, and the supporting plate 402 forms an elastic structure with the limiting groove 403 through the first spring 404, so that when the unmanned aerial vehicle body 1 is unstable when landing and deviates, the side protection frame 401 effectively protects the side wing of the unmanned aerial vehicle body 1, reduces the damage caused by the direct contact friction of the side wing with the ground, and simultaneously, the side protection frame 401 is influenced by the buffering of the first spring 404, so that the damage of the side protection frame can be reduced, the main protection mechanism 5 comprises an arc-shaped wear-resistant plate 501, a support rod 502, a Y-shaped groove frame 503, a first bolt 504, a second spring 505, a hollow base 506 and a second bolt 507, wherein the support rod 502 is fixed at the lower end of the arc-shaped wear-resistant plate 501, the Y-shaped groove frame 503 is attached to the outer side of the support rod 502, the first bolt 504 penetrates through the upper end of the Y-shaped groove frame 503, the second spring 505 is attached to the lower end of the Y-shaped groove frame 503, and the hollow base 506 is arranged at the outer side of the second spring 505, the surface of cavity base 506 is provided with second bolt 507, be fixed connection between arc antifriction plate 501 and the branch 502, and branch 502 block inside Y type groove frame 503's upper end, branch 502 constitutes detachable construction through first bolt 504 and Y type groove frame 503, Y type groove frame 503 constitutes elastic construction through second spring 505 and cavity base 506, and be threaded connection between cavity base 506 and the unmanned aerial vehicle body 1, main protection machanism 5 sets up directly over unmanned aerial vehicle body 1, arc antifriction plate 501 shelters from the protection to unmanned aerial vehicle body 1 upper end, reduce the weight damage that unmanned aerial vehicle body 1 received the impenetrable power factor in the driving, Y type groove frame 503 makes to have certain buffering between arc antifriction plate 501 and unmanned aerial vehicle body 1 through the elastic construction that second spring 505 and cavity base 506 constitute, reduce the jolt that the impact caused to unmanned aerial vehicle body 1, simultaneously arc form of arc antifriction plate 501 prevents birds from stopping for a long time in unmanned aerial vehicle body 1 upper end, can dismantle between branch 502 and the Y type groove frame 503, can dismantle between cavity base 506 and unmanned aerial vehicle body 1, be convenient for subsequent local change and overhaul.
In conclusion, this scalable protection device of unmanned aerial vehicle, at first main protection machanism 5 sets up directly over unmanned aerial vehicle body 1, arc antifriction plate 501 shelters from the protection to unmanned aerial vehicle body 1 upper end, reduce unmanned aerial vehicle body 1 and receive the damage of weighing down of impetus factor in the driving, elastic construction that Y type cell frame 503 constitutes through second spring 505 and cavity base 506 makes and has certain buffering between arc antifriction plate 501 and the unmanned aerial vehicle body 1, reduce the feelings that the impact led to the fact to unmanned aerial vehicle body 1, arc form of arc antifriction plate 501 prevents that birds from stopping for a long time in unmanned aerial vehicle body 1 upper end simultaneously, can dismantle between branch 502 and the Y type cell frame 503, can dismantle between cavity base 506 and the unmanned aerial vehicle body 1, be convenient for subsequent local change maintenance, because be fixed connection between side protection frame 401 and the bearing board 402, and bearing board 402 constitutes elastic construction through first spring 404 and spacing groove 403, therefore side protection frame 401 protects unmanned aerial vehicle body 1 flank when the unstability takes place to squint, reduce the damage that the flank directly causes with ground contact friction, side protection frame 404 receives the influence of first spring buffering can reduce the damage of self simultaneously.
Claims (7)
1. The utility model provides a scalable protection device of unmanned aerial vehicle, includes unmanned aerial vehicle body (1), supports chassis (2), helical blade (3), side protection machanism (4) and main protection machanism (5), its characterized in that: the utility model discloses an unmanned aerial vehicle, including unmanned aerial vehicle body (1), main protection machanism (5), and main protection machanism (5) include arc antifriction plate (501), branch (502), Y type groove frame (503), first bolt (504), second spring (505), cavity base (506) and second bolt (507), and the lower extreme of arc antifriction plate (501) is fixed with branch (502), the laminating of the lower extreme outside of branch (502) has Y type truss (503), and the inside run-through of upper end of Y type groove frame (503) has first bolt (504), the laminating of the lower extreme of Y type truss (503) has second spring (505), and the outside of second spring (505) is provided with cavity base (506), the surface of cavity base (506) is provided with second bolt (507).
2. The retractable protection device for unmanned aerial vehicle of claim 1, wherein: the arc-shaped wear plates (501) are fixedly connected with the supporting rods (502), and the supporting rods (502) are clamped inside the upper ends of the Y-shaped groove frames (503).
3. The retractable protection device for unmanned aerial vehicle of claim 1, wherein: the support rod (502) and the Y-shaped groove frame (503) form a detachable structure through a first bolt (504).
4. The retractable protection device for unmanned aerial vehicle of claim 1, wherein: y type groove frame (503) constitutes elastic construction through second spring (505) and cavity base (506), and is threaded connection between cavity base (506) and unmanned aerial vehicle body (1).
5. The retractable protection device for unmanned aerial vehicle of claim 1, wherein: the side protection mechanism (4) comprises a side protection frame (401), a bearing plate (402), a limiting groove (403) and a first spring (404), the bearing plate (402) is fixed at the lower end of the side protection frame (401), the limiting groove (403) is attached to the outer side of the right end of the bearing plate (402), and the first spring (404) is arranged at the right end of the inner portion of the limiting groove (403).
6. The retractable protection device for unmanned aerial vehicle of claim 5, wherein: side protection frame (401) and bearing board (402) between be fixed connection, and bearing board (402) constitute the block structure through spacing groove (403) and unmanned aerial vehicle body (1).
7. The retractable protection device for unmanned aerial vehicle of claim 5, wherein: the bearing plate (402) is connected with the first spring (404), and the first spring (404) is arranged in the limiting groove (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436164.1U CN217994796U (en) | 2022-09-13 | 2022-09-13 | Scalable protection device of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436164.1U CN217994796U (en) | 2022-09-13 | 2022-09-13 | Scalable protection device of unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217994796U true CN217994796U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222436164.1U Active CN217994796U (en) | 2022-09-13 | 2022-09-13 | Scalable protection device of unmanned aerial vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN217994796U (en) |
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2022
- 2022-09-13 CN CN202222436164.1U patent/CN217994796U/en active Active
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