Unmanned aerial vehicle flight anti-collision device

Abstract

The utility model discloses an unmanned aerial vehicle flight anti-collision device which comprises an unmanned aerial vehicle body and further comprises a plurality of supporting rods, a plurality of propellers, a plurality of protective shells, an anti-collision mechanism and a protection mechanism, the supporting rods are arranged on the unmanned aerial vehicle body, the propellers are arranged on the supporting rods respectively, the protective shells are arranged on the supporting rods respectively, and the anti-collision mechanism is arranged on the protective shells. The unmanned aerial vehicle flight anti-collision device comprises an unmanned aerial vehicle body, a plurality of supporting rods, a plurality of protection shells and a plurality of anti-collision mechanisms, the multiple protection shells are arranged on the multiple supporting rods correspondingly, the multiple anti-collision mechanisms are arranged on the multiple supporting rods correspondingly, and the protection mechanisms are arranged on the unmanned aerial vehicle body and used for protecting propellers. The propellers are comprehensively protected, damage to the unmanned aerial vehicle body and the propellers is effectively reduced, and the service life of the unmanned aerial vehicle is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to an unmanned plane technical field, concretely relates to an unmanned plane flight anti -collision device. BACKGROUND

[0002] Unmanned aircraft is called "unmanned plane" simply, it is the plane of not carrying people with radio remote control equipment and self -provided program control device manipulation, or by vehicle -mounted computer completely or intermittently self -operating.

[0003] The unmanned plane is big in high -altitude flight, especially under the condition that there are more obstacles, if the operator is operated improperly, the unmanned plane and its easy to hit the obstacle, and the propeller of the unmanned plane will be generally arranged around the edge of the unmanned plane main body, when the unmanned plane hits, the propeller on the unmanned plane is hit first, and then the propeller is easy to break and damage, and then the service life of the unmanned plane is easy to be affected. UTILITY MODEL CONTENT

[0004] (I) the technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an unmanned plane flight anti -collision device to solve the problem that the propeller is easy to be hit and broken when the prior art unmanned plane is hit, and the service life of the unmanned plane is reduced.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an unmanned plane flight anti -collision device, including unmanned plane body, still including: support rod, propeller, protective shell, anti -collision mechanism and protection mechanism,

[0008] The support rod is equipped with multiple, and multiple support rods are arranged on the unmanned plane body;

[0009] The propeller is equipped with multiple, and multiple propellers are arranged on multiple support rods respectively;

[0010] The protective shell is equipped with multiple, and multiple protective shells are arranged on multiple support rods respectively;

[0011] The anti -collision mechanism is equipped with multiple, and multiple anti -collision mechanisms are arranged on multiple support rods respectively;

[0012] The protection mechanism is arranged on the unmanned plane body and is used for protecting the propeller.

[0013] Preferably, the anti -collision mechanism includes: fixed ring, connecting rod, sliding rod, sliding block and spring;

[0014] The fixed ring is fixedly connected on the support rod;

[0015] The connecting rods are provided with two, and both of the connecting rods are fixedly connected to the fixed ring;

[0016] The sliding rod is fixedly connected to the protective shell;

[0017] The sliding blocks are provided with two, both of the sliding blocks are slidingly arranged on the sliding rod, and both of the sliding blocks are fixedly connected to the two connecting rods respectively;

[0018] The springs are provided with two, both of the springs are sleeved on the sliding rod and are fixedly connected to the two sliding blocks respectively.

[0019] Further, the protection mechanism comprises a moving block, a protection plate and a driving assembly;

[0020] The moving blocks are provided with multiple, and the multiple moving blocks are slidingly arranged on the multiple supporting rods respectively;

[0021] The protection plates are provided with multiple, and the multiple protection plates are fixedly connected to the multiple moving blocks respectively;

[0022] The driving assembly is arranged on the unmanned aerial vehicle body and is used for driving the multiple moving blocks to move.

[0023] Further, the driving assembly comprises a driving rod, a driving plate and a first electric cylinder;

[0024] The driving rods are provided with multiple, and the multiple driving rods are rotatably arranged on the multiple moving blocks respectively;

[0025] The driving plate is rotatably connected between the multiple driving rods;

[0026] The first electric cylinders are provided with two, both of the first electric cylinders are mounted on the unmanned aerial vehicle body, and output ends of both of the first electric cylinders are fixedly connected to the driving plate.

[0027] As a further scheme of the application, the driving plate and the moving block are fixedly connected with rotating seats, and the driving rod is rotatably arranged between the two rotating seats.

[0028] As a further scheme of the application, the sliding rod is arranged in an arc shape, the sliding block is provided with an arc-shaped hole matched with the sliding rod, and the sliding rod is slidingly arranged in the arc-shaped hole.

[0029] (Three) beneficial effects

[0030] Compared with the prior art, the unmanned aerial vehicle flight anti-collision device has the following advantages

[0031] Beneficial effects:

[0032] 1. The utility model discloses a protection mechanism and the cooperation between the anti -collision mechanism, when the propeller is impacted, the comprehensive protection of propeller is convenient.

[0033] 2. The utility model discloses a protection mechanism and the cooperation between the anti -collision mechanism and support rod, propeller, protective shell, when the unmanned aerial vehicle body hits the obstacle, the comprehensive protection of propeller is convenient, effectively reduce the damage of unmanned aerial vehicle body and propeller, improve the service life of unmanned aerial vehicle. ACCURACY OF DRAWINGS

[0034] Fig. 1 It is the whole three -dimensional structure schematic diagram of the application;

[0035] Fig. 2 It is another angle three -dimensional structure schematic diagram of the whole of the application;

[0036] Fig. 3 It is the three -dimensional structure schematic diagram of the anti -collision mechanism of the application;

[0037] Fig. 4 It is the three -dimensional structure schematic diagram of the protection mechanism of the application.

[0038] In the drawing: 1, unmanned aerial vehicle body;2, support rod;3, propeller;4, protective shell;5, fixed ring;6, connecting rod;7, slide bar;8, sliding block;9, spring;10, moving block;11, protection plate;12, drive rod;13, drive plate;14, first electric cylinder;15, rotating seat. DETAILED DESCRIPTION

[0039] The technical scheme in the embodiments of the utility model will be clearly and completely described below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0040] Please refer to Figs. 1 to 4 An unmanned aerial vehicle flight anti -collision device, including unmanned aerial vehicle body 1, still include: support rod 2, propeller 3, protective shell 4, anti -collision mechanism and protection mechanism, support rod 2 is equipped with multiple, multiple support rod 2 all are arranged on unmanned aerial vehicle body 1, propeller 3 is equipped with multiple, multiple propeller 3 are arranged on multiple support rod 2 respectively, protective shell 4 is equipped with multiple, multiple protective shell 4 are arranged on multiple support rod 2 respectively, through the cooperation between support rod 2, propeller 3, protective shell 4, anti -collision mechanism and protection mechanism, when unmanned aerial vehicle body 1 hits the obstacle, the comprehensive protection of propeller 3 is convenient, effectively reduce the damage of unmanned aerial vehicle body 1 and propeller 3, improve the service life of unmanned aerial vehicle.

[0041] The anti-collision mechanism is provided with a plurality of anti-collision mechanisms, the plurality of anti-collision mechanisms are respectively arranged on the plurality of support rods 2, the anti-collision mechanism comprises a fixed ring 5, a connecting rod 6, a sliding rod 7, a sliding block 8 and a spring 9, the sliding rod 7 is arranged in an arc shape, the sliding block 8 is provided with an arc-shaped hole matched with the sliding rod 7, the sliding rod 7 is slidingly arranged in the arc-shaped hole, the fixed ring 5 is fixedly connected to the support rod 2, the connecting rod 6 is provided with two, the two connecting rods 6 are all fixedly connected to the fixed ring 5, the sliding rod 7 is fixedly connected to the protective shell 4, the sliding block 8 is provided with two, the two sliding blocks 8 are all slidingly arranged on the sliding rod 7, the two sliding blocks 8 are respectively fixedly connected to the two connecting rods 6, the spring 9 is provided with two, the two springs 9 are all sleeved on the sliding rod 7 and are respectively fixedly connected to the two sliding blocks 8, and specifically, when the unmanned aerial vehicle body 1 hits an obstacle, the propeller 3 is protected by the protective shell 4, the sliding rod 7 slides in the sliding block 8, and the spring 9 supports the sliding rod 7 and the protective shell 4 to move on the sliding block 8, so as to buffer the impact force.

[0042] The protection mechanism is arranged on the unmanned aerial vehicle body 1 and is used for protecting the propeller 3, and the protection mechanism comprises a moving block 10, a protection plate 11 and a driving assembly, the moving block 10 is provided with a plurality of moving blocks 10, the plurality of moving blocks 10 are slidingly arranged on the plurality of support rods 2, the protection plate 11 is provided with a plurality of protection plates 11, the plurality of protection plates 11 are respectively fixedly connected to the plurality of moving blocks 10, the driving assembly is arranged on the unmanned aerial vehicle body 1 and is used for driving the plurality of moving blocks 10 to move, the driving assembly comprises a driving rod 12, a driving plate 13 and a first electric cylinder 14, the driving plate 13 and the moving block 10 are all fixedly connected with a rotating seat 15, the driving rod 12 is rotatably arranged between the two rotating seats 15, the driving rod 12 is provided with a plurality of driving rods 12, the plurality of driving rods 12 are respectively rotatably arranged on the plurality of moving blocks 10, the driving plate 13 is rotatably connected between the plurality of driving rods 12, the first electric cylinder 14 is provided with two, the two first electric cylinders 14 are all installed on the unmanned aerial vehicle body 1, the output ends of the two first electric cylinders 14 are all fixedly connected with the driving plate 13, and specifically, the first electric cylinder 14 arranged on the unmanned aerial vehicle body 1 drives the driving plate 13 to descend, the driving plate 13 drives the plurality of driving rods 12 to expand outward when descending, so as to drive the plurality of moving blocks 10 to move on the support rod 2, so as to drive the protection plate 11 arranged on the moving block 10 to cover the propeller 3, so as to completely protect the propeller 3.

[0043] In summary, when the unmanned aerial vehicle collides with the obstacle, the propeller 3 is protected by the protective shell 4, the slide rod 7 slides in the sliding block 8, the spring 9 supports the slide rod 7 and the protective shell 4 to move on the sliding block 8, thereby buffering the impact force, the first electric cylinder 14 on the unmanned aerial vehicle body 1 drives the driving plate 13 to descend, the driving plate 13 drives the plurality of driving rods 12 to expand outward when descending, thereby driving the plurality of moving blocks 10 to move on the supporting rod 2, thereby driving the protective plate 11 on the moving block 10 to cover the propeller 3, thereby completely protecting the propeller 3.

[0044] It also needs to be supplemented that the protective shell 4 and the protective plate 11 cooperate to completely surround the unmanned aerial vehicle body 1, even if the unmanned aerial vehicle falls, the unmanned aerial vehicle body 1 will not fall heavily on the ground, and the support of the protective shell 4 can also reduce the damage of the unmanned aerial vehicle body 1.

[0045] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An unmanned aerial vehicle flight anti-collision device, comprising an unmanned aerial vehicle body (1), characterized in that, Also include: Supporting rods (2) are provided with a plurality of, a plurality of the supporting rods (2) are arranged on the unmanned aerial vehicle body (1); Propeller (3) is provided with a plurality of, a plurality of the propeller (3) is arranged on a plurality of the supporting rod (2); Protective shell (4) is provided with a plurality of, a plurality of the protective shell (4) is arranged on a plurality of the supporting rod (2); Anti-collision mechanism, the anti-collision mechanism is provided with a plurality of, a plurality of the anti-collision mechanism is arranged on a plurality of the supporting rod (2); Protection mechanism, the protection mechanism is arranged on the unmanned aerial vehicle body (1), for protecting the propeller (3).

2. The unmanned aerial vehicle flight anti-collision device according to claim 1, wherein, The anti-collision mechanism includes: Fixed ring (5), the fixed ring (5) is fixedly connected on the supporting rod (2); Connecting rod (6), the connecting rod (6) is provided with two, two connecting rods (6) are fixedly connected on the fixed ring (5); Slide rod (7), the slide rod (7) is fixedly connected on the protective shell (4); Slide block (8), the slide block (8) is provided with two, two slide blocks (8) are slidably arranged on the slide rod (7), two slide blocks (8) are fixedly connected with two connecting rods (6) respectively; Spring (9), the spring (9) is provided with two, two springs (9) are sleeved on the slide rod (7) and are fixedly connected with two slide blocks (8) respectively.

3. The unmanned aerial vehicle flight anti-collision device according to claim 2, wherein, The protection mechanism includes: Moving block (10), the moving block (10) is provided with a plurality of, a plurality of the moving block (10) is slidably arranged on a plurality of the supporting rod (2); Protective plate (11), the protective plate (11) is provided with a plurality of, a plurality of the protective plate (11) is fixedly connected on a plurality of the moving block (10); Drive assembly, the drive assembly is arranged on the unmanned aerial vehicle body (1), for driving a plurality of the moving block (10) to move.

4. The unmanned aerial vehicle flight anti-collision device according to claim 3, wherein, The drive assembly includes: Drive rod (12), the drive rod (12) is provided with a plurality of, a plurality of the drive rod (12) is rotatably arranged on a plurality of the moving block (10); Drive plate (13), the drive plate (13) is rotatably connected between a plurality of the drive rod (12); First electric cylinder (14), the first electric cylinder (14) is provided with two, two first electric cylinders (14) are mounted on the unmanned aerial vehicle body (1), and the output end of two first electric cylinders (14) is fixedly connected with the drive plate (13).

5. The unmanned aerial vehicle flight anti-collision device according to claim 4, wherein, The drive plate (13) and moving block (10) are fixedly connected with rotating seat (15), and the drive rod (12) is rotatably arranged between two rotating seats (15).

6. The unmanned aerial vehicle flight anti-collision device according to claim 5, wherein, The slide rod (7) is arranged in an arc shape, the slide block (8) is provided with an arc-shaped hole matched with the slide rod (7), and the slide rod (7) is slidably arranged in the arc-shaped hole.

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