CN214451850U

CN214451850U - Unmanned aerial vehicle with anti-vibration mechanism for plant protection service

Info

Publication number: CN214451850U
Application number: CN202023327334.XU
Authority: CN
Inventors: 张春玲; 季家辉; 李臣堂; 王真真
Original assignee: Zhengzhou Leading Chemical Co ltd
Current assignee: Zhengzhou Leading Chemical Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle that is used for plant protection service to have anti-vibration mechanism, including the device main part, the device main part includes the unmanned aerial vehicle main part, and the all fixedly connected with branch in both sides around the unmanned aerial vehicle main part, four groups the all fixedly connected with flabellum of one end that the unmanned aerial vehicle main part was kept away from to branch, and the all fixedly connected with support in unmanned aerial vehicle main part bottom both sides, the support bottom is provided with damper, and damper includes first spout, and is two sets of first spout has all been seted up to the support inner wall, and inside all sliding connection of first spout has first slider, and is two sets of fixedly connected with movable plate between the first slider, and movable plate bottom fixedly connected with connecting plate. The utility model discloses an effectual unmanned aerial vehicle of having solved of this device falls to the ground the problem that the in-process can produce vibrations to the life-span of unmanned aerial vehicle internals has been prolonged, the practicality and the protection nature of device have been improved.

Description

Unmanned aerial vehicle with anti-vibration mechanism for plant protection service

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle that is used for plant protection service to have anti-vibration mechanism.

Background

Unmanned aerial vehicle is unmanned aerial vehicle for short, it is the unmanned aerial vehicle that utilizes radio remote control equipment and self-contained program control device to control, or by the vehicle-mounted computer completely or intermittently independently operate to unmanned aerial vehicle is with low costs, and efficiency is higher, so also widely used in plant protection service, therefore unmanned aerial vehicle that the plant protection service used obtains constantly developing and innovateing, has now basically satisfied people's user demand, still has some problems.

The unmanned aerial vehicle that current plant protection service was used need descend it to ground after using the completion, but because unmanned aerial vehicle has certain speed, can produce vibrations at the in-process that falls to the ground, it can lead to the unmanned aerial vehicle internals to receive the damage to get off for a long time, and the flabellum uses for a long time and gets off need regularly to dismantle it and overhaul, but current flabellum need use too much bolt when dismantling, consequently an unmanned aerial vehicle that is used for plant protection service to have anti-vibration mechanism solves above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide an unmanned aerial vehicle that is used for plant protection service to have anti-vibration mechanism to solve the problem that the unmanned aerial vehicle that the current plant protection service that proposes among the above-mentioned background art was used can produce vibrations at the in-process that falls to the ground.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle with an anti-vibration mechanism for plant protection service comprises a main body of the unmanned aerial vehicle, wherein the main body of the unmanned aerial vehicle comprises a main body of the unmanned aerial vehicle, the front side and the back side of the main body of the unmanned aerial vehicle are fixedly connected with supporting rods, one ends of the four groups of the supporting rods, which are far away from the main body of the unmanned aerial vehicle, are fixedly connected with fan blades, two sides of the bottom end of the main body of the unmanned aerial vehicle are fixedly connected with a bracket, the bottom end of the bracket is provided with a damping mechanism, the damping mechanism comprises a first chute, two groups of the inner walls of the bracket are provided with first chutes, the first chute is internally provided with a first slide block in a sliding manner, a movable plate is fixedly connected between the two groups of the first slide blocks, the bottom end of the movable plate is fixedly connected with a connecting plate, six groups of grooves are arranged on the inner walls at the bottom end of the connecting plate at equal intervals, second springs are fixedly connected with limit blocks at the bottom ends of the six groups of the second springs, and the limiting block bottom all fixed connection gag lever post, six groups the gag lever post bottom end fixed connection bottom plate, and all fixed connection in the support bottom in bottom plate top both sides, the branch inner wall is provided with disassembly body.

Preferably, the disassembly mechanism includes the inserted block, and all fixedly connected with inserted blocks in the flabellum inboard, four groups the inserted block all inserts and establishes in the hole that branch outside inner wall was seted up, and the branch inner wall has all seted up the U-shaped groove, four groups U-shaped groove top inner wall all has reverse threaded rod through bearing swing joint, and reverse threaded rod bottom all runs through branch bottom inner wall, four groups both sides all have the L dead lever through threaded connection about the reverse threaded rod surface, and the L dead lever is close to the one end of inserted block and all inserts and establish in the slotted hole that the inserted block inner wall was seted up, eight groups the L dead lever is kept away from the one end all fixedly connected with movable block of inserted block, and the movable block is inside all to be inserted and is equipped with the slide bar, four groups both ends are all fixed connection at the U-shaped inslot wall about the slide bar.

Preferably, two sets of first slider both sides are first spring of all fixedly connected with from top to bottom, and the first spring other end is all fixedly connected at first spout inner wall.

Preferably, the bottom end of the bottom plate is glued with damping balls at equal intervals, and the damping balls are designed in a semicircular shape.

Preferably, four groups all fixedly connected with fixed blocks in both sides about the U-shaped inslot wall, and the fixed block inner wall has all seted up the second spout, eight groups all sliding connection has the second slider inside the second spout, and all fixed connection of second slider is at L dead lever outer wall.

Preferably, one side of each of the eight groups of L-shaped fixing rods, which is close to the inner wall of the slot hole, is glued with an anti-slip mat, and the anti-slip mats are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the unmanned aerial vehicle with the anti-vibration mechanism for the plant protection service is provided with the damping mechanism, the bottom plate is fixedly connected to the bottom end of the support, when the unmanned aerial vehicle falls to the ground, the bottom plate can firstly contact the ground, the limiting rod drives the limiting block to slide in the groove, so that the movable plate drives the first sliding block to slide on the inner wall of the first sliding groove, at the moment, the vibration generated on the whole unmanned aerial vehicle main body is relieved under the elastic action of the second spring, the problem that the unmanned aerial vehicle can generate vibration in the falling process is effectively solved through the device, the service life of internal parts of the unmanned aerial vehicle is prolonged, and the practicability and the protection performance of the device are improved;

2. this an unmanned aerial vehicle that is used for plant protection service to have anti-vibration mechanism is provided with disassembly body, when needs are dismantled the flabellum, through rotating reverse threaded rod, make two sets of L dead levers remove at reverse threaded rod surface, the removal through the L dead lever drives the movable block and slides at the slide bar surface, thereby make the L dead lever leave inside the inserted block, remove the fixed to the inserted block, this moment alright with take off the flabellum, easy operation and convenient, and saved operating personnel's time greatly, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 110. an unmanned aerial vehicle main body; 120. a strut; 130. a fan blade; 140. a support; 210. a first chute; 220. a first slider; 221. a first spring; 230. moving the plate; 240. a connecting plate; 250. grooving; 260. a second spring; 270. a limiting block; 280. a limiting rod; 290. a base plate; 291. a shock absorbing ball; 310. inserting a block; 320. a U-shaped groove; 321. a fixed block; 322. a second chute; 323. a second slider; 330. a reverse threaded rod; 340. an L-shaped fixing rod; 341. a non-slip mat; 350. a moving block; 360. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an unmanned aerial vehicle with an anti-vibration mechanism for plant protection service comprises a device main body, the device main body comprises an unmanned aerial vehicle main body 110, the front side and the back side of the unmanned aerial vehicle main body 110 are fixedly connected with supporting rods 120, one ends of four groups of supporting rods 120 far away from the unmanned aerial vehicle main body 110 are fixedly connected with fan blades 130, two sides of the bottom end of the unmanned aerial vehicle main body 110 are fixedly connected with a bracket 140, the bottom end of the bracket 140 is provided with a damping mechanism, the damping mechanism comprises a first chute 210, the inner walls of two groups of brackets 140 are respectively provided with a first chute 210, the inner part of the first chute 210 is respectively connected with a first sliding block 220 in a sliding manner, a moving plate 230 is fixedly connected between the two groups of first sliding blocks 220, the bottom end of the moving plate 230 is fixedly connected with a connecting plate 240, the inner wall of the bottom end of the connecting plate 240 is respectively provided with six groups of slots 250 at equal intervals, the inner wall of the top ends of the slots 250 is respectively fixedly connected with a second spring 260, and the bottom ends of the six groups of second springs are respectively fixedly connected with a limiting block 270, the bottom ends of the limit blocks 270 are all fixedly connected with limit rods 280, the bottom ends of the six groups of limit rods 280 are fixedly connected with a bottom plate 290, both sides of the top end of the bottom plate 290 are all fixedly connected with the bottom end of the bracket 140, the inner wall of the supporting rod 120 is provided with a dismounting mechanism which comprises an insert block 310, the inner sides of the fan blades 130 are all fixedly connected with the insert block 310, four groups of insert blocks 310 are all inserted in holes formed in the inner wall of the outer side of the supporting rod 120, the inner wall of the inner side of the supporting rod 120 is provided with a U-shaped groove 320, the inner wall of the top end of the four groups of U-shaped grooves 320 is all movably connected with a reverse threaded rod 330 through a bearing, the bottom end of the reverse threaded rod 330 penetrates through the inner wall of the bottom end of the supporting rod 120, the upper side and the lower side of the outer surface of the four groups of reverse threaded rod 330 are all connected with L-shaped fixing rods 340 through threads, one end of the L-shaped fixing rods 340 close to the insert blocks 310 is all inserted in the holes formed in the grooves formed in the inner wall of the inserting blocks 310, and one end of the eight groups of the L-shaped fixing rods 340 is all fixedly connected with a moving block 350, and the sliding bars 360 are inserted into the moving block 350, and the upper and lower ends of the four sliding bars 360 are fixedly connected to the inner wall of the U-shaped groove 320.

The upper and lower sides of the two sets of first sliders 220 are fixedly connected with first springs 221, and the other ends of the first springs 221 are fixedly connected to the inner wall of the first sliding groove 210, so that the stability of the moving plate 230 is improved when the moving plate moves by the arrangement of the first springs 221.

The bottom end of the bottom plate 290 is glued with the damping balls 291 at equal intervals, and the damping balls 291 are designed in a semicircular shape, so that the protection performance of the bottom plate 290 is improved when the bottom plate 290 contacts the ground.

All fixedly connected with fixed block 321 in the upper and lower both sides of four groups of U-shaped grooves 320 inner wall, and the second spout 322 has all been seted up to fixed block 321 inner wall, and the inside all sliding connection of eight groups of second spout 322 has second slider 323, and all fixed connection of second slider 323 are at L dead lever 340 outer wall, and under the sliding action through second spout 322 and second slider 323, it is more convenient when removing to make L dead lever 340.

One side of each of the eight groups of L-shaped fixing rods 340 close to the inner wall of the slot hole is glued with an anti-slip pad 341, the anti-slip pad 341 is made of rubber, and the friction force of the L-shaped fixing rods 340 is increased when the L-shaped fixing rods 340 fix the insert 310 by arranging the anti-slip pads 341.

The working principle is as follows: when the unmanned aerial vehicle falls to the ground, the bottom plate 290 contacts the ground first, and at the moment, the limiting rod 280 drives the limiting block 270 to slide in the slot 250, so that the moving plate 230 drives the first sliding block 220 to slide on the inner wall of the first sliding groove 210, and at the moment, the vibration generated by the whole unmanned aerial vehicle main body 110 is slowed down under the elastic action of the second spring 260;

when fan blades 130 need to be disassembled, two sets of L fixing rods 340 move on the outer surface of the reverse threaded rod 330 by rotating the reverse threaded rod 330, and the moving block 350 is driven by the movement of the L fixing rods 340 to slide on the outer surface of the sliding rod 360, so that the L fixing rods 340 leave the inside of the insert block 310, the fixing of the insert block 310 is released, and the operation is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an unmanned aerial vehicle that is used for plant protection service to have anti-vibration mechanism, includes the device main part, the device main part includes unmanned aerial vehicle main part (110), and all fixedly connected with branch (120) in both sides around unmanned aerial vehicle main part (110), four groups the all fixedly connected with flabellum (130) of one end that unmanned aerial vehicle main part (110) were kept away from in branch (120), and all fixedly connected with support (140), its characterized in that in unmanned aerial vehicle main part (110) bottom both sides: the shock absorption mechanism is arranged at the bottom end of the support (140) and comprises first sliding grooves (210), two groups of inner walls of the support (140) are provided with the first sliding grooves (210), the first sliding grooves (210) are connected with first sliding blocks (220) in a sliding manner, a moving plate (230) is fixedly connected between the two groups of first sliding blocks (220), the bottom end of the moving plate (230) is fixedly connected with a connecting plate (240), the inner wall at the bottom end of the connecting plate (240) is provided with six groups of open grooves (250) at equal intervals, the inner wall at the top end of each open groove (250) is fixedly connected with a second spring (260), the bottom ends of the six groups of second springs (260) are fixedly connected with limit blocks (270), the bottom ends of the limit blocks (270) are fixedly connected with limit rods (280), the bottom ends of the six groups of limit rods (280) are fixedly connected with a bottom plate (290), and two sides of the top end of the bottom plate (290) are fixedly connected with the bottom end of the support (140), the inner wall of the supporting rod (120) is provided with a dismounting mechanism.

2. The unmanned aerial vehicle with anti-vibration mechanism for plant protection service of claim 1, wherein: the disassembly mechanism comprises insertion blocks (310), the inner sides of the fan blades (130) are fixedly connected with the insertion blocks (310), four groups of insertion blocks (310) are all inserted into holes formed in the inner wall of the outer side of the support rod (120), the inner wall of the outer side of the support rod (120) is provided with U-shaped grooves (320), the inner walls of the top ends of the four groups of U-shaped grooves (320) are movably connected with reverse threaded rods (330) through bearings, the bottom ends of the reverse threaded rods (330) penetrate through the inner wall of the bottom end of the support rod (120), the upper side and the lower side of the outer surface of the four groups of reverse threaded rods (330) are connected with L fixed rods (340) through threads, one ends, close to the insertion blocks (310), of the L fixed rods (340) are all inserted into the grooves formed in the inner wall of the insertion blocks (310), one ends, far away from the insertion blocks (310), of the eight groups of the L fixed rods (340) are all fixedly connected with movable blocks (350), and slide rods (360) are all inserted into the movable blocks (350), the upper ends and the lower ends of the four groups of sliding rods (360) are fixedly connected to the inner wall of the U-shaped groove (320).

3. The unmanned aerial vehicle with anti-vibration mechanism for plant protection service of claim 1, wherein: two sets of both sides all fixedly connected with first spring (221) about first slider (220), and first spring (221) other end all fixedly connected at first spout (210) inner wall.

4. The unmanned aerial vehicle with anti-vibration mechanism for plant protection service of claim 1, wherein: the bottom end of the bottom plate (290) is glued with damping balls (291) at equal intervals, and the damping balls (291) are designed to be semicircular.

5. The unmanned aerial vehicle with anti-vibration mechanism for plant protection service of claim 2, wherein: four sets of both sides are all fixedly connected with fixed block (321) about U-shaped groove (320) inner wall, and second spout (322) have all been seted up to fixed block (321) inner wall, eight sets of inside all sliding connection of second spout (322) has second slider (323), and second slider (323) all fixed connection is at L dead lever (340) outer wall.

6. The unmanned aerial vehicle with anti-vibration mechanism for plant protection service of claim 2, wherein: one side of each group of the L-shaped fixing rods (340) close to the inner wall of the groove hole is glued with an anti-slip pad (341), and the anti-slip pads (341) are made of rubber.