CN209905067U - A multi-rotor plant protection unmanned aerial vehicle carrying mechanism - Google Patents

Abstract

The utility model discloses a multi-rotor plant protection unmanned aerial vehicle carrying mechanism, which comprises a carrying board, a control box, a pesticide box and a fixed support frame. Fixed support frames are installed on both sides of the lower end, the four fixed support frames are symmetrically distributed on the surface of the bearing plate, and the lower ends of the four fixed support frames are all provided with a first fixed plate, the first fixed support A shock-absorbing spring is installed at the middle position of the lower end of the plate, and a second fixing plate is installed on the lower ends of the four fixed support frames, and the middle position of the upper end of the second fixing plate is fixedly connected with the lower end of the shock-absorbing spring , the second fixing plate and the first fixing plate are symmetrically distributed with respect to the shock-absorbing spring. The utility model has the characteristics of good fixing effect and buffering effect by arranging a series of structures.

Description

A multi-rotor plant protection unmanned aerial vehicle carrying mechanism

technical field

The utility model relates to the technical field of unmanned aerial vehicle technical equipment, in particular to a multi-rotor plant protection unmanned aerial vehicle carrying mechanism.

Background technique

UAV is an unmanned aircraft operated by radio remote control equipment and self-provided program control device. Due to its simple structure, low cost and good control ability, multi-rotor UAV can integrate various loads such as GPS and motion cameras. Complete more complex tasks, so it is widely popular in the mass market. Plant protection drones, as the name suggests, are unmanned aerial vehicles used for agricultural and forestry plant protection operations. It is composed of parts, and the spraying operation is realized through ground remote control or navigation flight control, which can spray chemicals, seeds, powders, etc.

As a big agricultural country, China has 1.8 billion mu of basic farmland, which requires a lot of agricultural plant protection operations every year, and the use of plant protection drones is becoming more and more extensive. At present, the common plant protection drones on the market are more complicated to install pesticide boxes. It is troublesome to disassemble, and the shaking generated when the whole falls affects the structure of the whole UAV. Therefore, in order to solve this series of problems, we propose a multi-rotor plant protection UAV carrying mechanism to solve the problem.

Utility model content

The purpose of the present invention is to provide a multi-rotor plant protection unmanned aerial vehicle carrying mechanism to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-rotor plant protection unmanned aerial vehicle carrying mechanism, comprising a carrying board, a control box, a pesticide box and a fixed support frame, and a middle position on the upper end of the carrying board surface is installed with For the control box, fixed support frames are installed on both sides of the lower end of the surface of the bearing plate, the four fixed support frames are symmetrically distributed on the surface of the bearing plate, and the lower ends of the four fixed support frames are provided with first A fixing plate, a shock-absorbing spring is installed at the middle position of the lower end of the first fixing plate, and a second fixing plate is installed at the lower end of the four fixing support frames, and the middle position of the upper end of the second fixing plate is connected with the other fixing plates. The lower end of the shock-absorbing spring is fixedly connected, the second fixing plate and the first fixing plate are symmetrically distributed with respect to the shock-absorbing spring, a rotating base is installed at the middle position of the lower end of the second fixing plate, and the rotating base A roller mounting frame is installed at the middle position of the lower end, a moving wheel is installed at the lower end of the roller installation frame, and a pesticide box is installed at the middle position of the lower end of the carrying plate. The boxes are symmetrically distributed, and buffer elastic rods are installed on the surface of the pesticide box through mounting bolts. One end of the four buffer elastic rods is fixedly connected to one side of the four fixed support frames, and the four buffer elastic rods A triangular connecting frame is sleeved at the middle position of the surface of the rod, and the upper end of the triangular connecting frame is fixedly connected with the bearing plate through a connecting rod.

Preferably, fixing brackets are installed on both sides of the lower end of the surface of the bearing plate, the fixing brackets are symmetrically distributed on the surface of the bearing plate, and a threaded hole is opened at a middle position inside the fixing bracket.

Preferably, the upper ends of the four fixed support brackets are all provided with threaded connection parts, and the threaded connection parts are engaged with the threaded holes.

Preferably, the first fixing plate and the second fixing plate are vertically distributed with the fixing support frame.

Preferably, clamping grooves are provided on both sides of the lower end of the surface of the carrier plate, and clamping bolts are provided on both sides of the lower end of the surface of the supporting plate, and the clamping bolts are located in the clamping groove and the fixing bolt. The opposite side of the support frame.

Preferably, a feeding pipe is opened on one side of the upper end of the main body of the device, a connecting part is arranged on the upper end of the pesticide box, and a clamping block is arranged on one side of the connecting part, and the clamping block is connected to the clamping block. The fixing groove is clamped and connected, and one side of the connecting portion is fixedly connected with the clamping bolt through a fixing nut.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a scientific and reasonable structure, is safe and convenient to use, and through the setting of the pesticide box, the overall device has a good installation and fixing effect, and the connection part of the upper end of the pesticide box is connected. The clamping block is clamped and connected with the clamping groove at the lower end of the carrier plate, and one side of the connecting part is fixedly connected with the clamping bolt through the fixing nut, which facilitates the installation and disassembly of the pesticide box and makes the pesticide box more stable.

Through the setting of the fixed support frame and the buffer elastic rod, the overall device has a good buffering effect. The buffer elastic rod is fixedly connected to the fixed support frame and the pesticide box through the installation bolts respectively, and the buffer elastic rod is connected through the triangle connecting frame and the connection. The rod is fixedly connected with the bearing plate, and under the action of the shock-absorbing spring at the lower end of the fixed support frame, the whole device can be well buffered during the falling process, which reduces the shaking of the bearing plate and strengthens the fixation of the pesticide box.

Description of drawings

Fig. 1 is the schematic diagram of the device structure of the present invention;

Fig. 2 is the enlarged structural schematic diagram in Fig. 1 of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 1 of the present invention.

In the figure: 1 carrying plate, 2 control box, 3 threaded connection, 4 pesticide box, 5 connecting rod, 6 mounting bolt, 7 buffer elastic rod, 8 fixing frame, 9 triangular connecting frame, 10 fixing support frame, 11 clamping Slot, 12 clamping block, 13 connecting part, 14 clamping bolt, 15 first fixing plate, 16 damping spring, 17 second fixing plate, 18 moving wheel, 19 roller mounting frame, 20 rotating base.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a technical solution for a multi-rotor plant protection unmanned aerial vehicle carrying mechanism, comprising a carrying board 1, a control box 2, a pesticide box 4 and a fixed support frame 10, the carrying board 1 A control box 2 is installed at the middle position of the upper end of the surface, and fixed support frames 10 are installed on both sides of the lower end of the surface of the bearing plate 1. The four fixed support frames 10 are symmetrically distributed on the surface of the bearing plate 1. The lower ends are provided with a first fixing plate 15, a shock-absorbing spring 16 is installed at the middle position of the lower end of the first fixing plate 15, a second fixing plate 17 is installed on the lower ends of the four fixing support frames 10, and the upper end of the second fixing plate 17 is installed. The middle position of the second fixing plate 17 and the first fixing plate 15 are symmetrically distributed with respect to the shock-absorbing spring 16, and a rotating base 20 is installed at the middle position of the lower end of the second fixing plate 17. A roller mounting frame 19 is installed at the middle position of the lower end of the rotating base 20, a moving wheel 18 is installed at the lower end of the roller mounting frame 19, and a pesticide box 4 is installed at the middle position of the lower end of the bearing plate 1. The pesticide box 4 is related to the bearing plate 1 and the control The box 2 is symmetrically distributed, and the surface of the pesticide box 4 is equipped with buffer elastic rods 7 through mounting bolts 6. One end of the four buffer elastic rods 7 is fixedly connected to one side of the four fixed support frames 10, and the four buffer elastic rods 7 A triangular connecting frame 9 is sleeved at the middle position of the surface, and the upper end of the triangular connecting frame 9 is fixedly connected with the bearing plate 1 through the connecting rod 5 .

Preferably, fixing brackets 8 are installed on both sides of the lower end of the surface of the bearing plate 1 , the fixing brackets 8 are symmetrically distributed on the surface of the bearing plate 1 , and a threaded hole is opened at the middle position inside the fixing bracket 8 to facilitate the fixing of the supporting bracket 10 Install.

Preferably, the upper ends of the four fixed supports 10 are provided with threaded connection parts 3, and the threaded connection parts 3 are engaged and connected with the threaded holes, so as to make the installation more secure and avoid shaking.

Preferably, the first fixing plate 15 and the second fixing plate 17 are vertically distributed with the fixing support frame 10 , which facilitates the fixing and installation of the shock-absorbing spring 16 .

Preferably, clamping grooves 11 are provided on both sides of the lower end of the surface of the carrier plate 1 , and clamping bolts 14 are provided on both sides of the lower end of the surface of the supporting plate 1 , and the clamping bolts 14 are located opposite the clamping groove 11 and the fixed support frame 10 . face, so that the pesticide box 4 can be quickly installed.

Preferably, the upper end of the pesticide box 4 is provided with a connecting portion 13, one side of the connecting portion 13 is provided with a clamping block 12, the clamping block 12 is clamped and connected with the clamping groove 11, and one side of the connecting portion 13 is connected with the fixing nut through a fixing nut. The clamping bolt 14 is fixedly connected to facilitate the fixed connection of the pesticide box 4 .

Working principle: Through the setting of the pesticide box 4, the overall device has a good installation and fixing effect. One side of the connecting portion 13 is fixedly connected with the clamping bolt 14 through the fixing nut, which facilitates the installation and disassembly of the pesticide box 4, and makes the pesticide box 4 more stable. The device obtains a good buffer effect, the buffer elastic rod 7 is fixedly connected to the fixed support frame 10 and the pesticide box 4 through the installation bolt 6, and the buffer elastic rod 7 is fixed to the bearing plate 1 through the triangular connecting frame 9 and the connecting rod 5. Connected, under the action of the shock-absorbing spring 16 at the lower end of the fixed support frame 10, the whole device can be well buffered during the falling process, which reduces the shaking of the bearing plate and strengthens the fixation of the pesticide box 4.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a many rotors plant protection unmanned aerial vehicle bears mechanism, includes loading board (1), controls case (2), pesticide case (4) and fixed stay frame (10), its characterized in that: the device is characterized in that a control box (2) is installed at the middle position of the upper end of the surface of the bearing plate (1), fixed support frames (10) are installed on two sides of the lower end of the surface of the bearing plate (1), the four fixed support frames (10) are symmetrically distributed on the surface of the bearing plate (1), first fixing plates (15) are arranged at the lower ends of the four fixed support frames (10), damping springs (16) are installed at the middle position of the lower end of each first fixing plate (15), second fixing plates (17) are installed at the lower ends of the four fixed support frames (10), the middle position of the upper end of each second fixing plate (17) is fixedly connected with the lower ends of the damping springs (16), the second fixing plates (17) and the first fixing plates (15) are symmetrically distributed relative to the damping springs (16), and rotary bases (20) are installed at the middle position of the lower end of the second, roller mounting bracket (19) are installed to the intermediate position department of rotating base (20) lower extreme, removal wheel (18) are installed to the lower extreme of roller mounting bracket (19), pesticide case (4) are installed to intermediate position department of loading board (1) lower extreme, pesticide case (4) about loading board (1) with control box (2) are the symmetric distribution, buffering elastic rod (7), four are all installed through erection bolt (6) on pesticide case (4) surface buffering elastic rod (7) one end respectively in four one side fixed connection, four of fixed bolster (10) buffering elastic rod (7) surface intermediate position department all overlaps and is equipped with triangular connection frame (9), the upper end of triangular connection frame (9) pass through connecting rod (5) with loading board (1) fixed connection.

2. The multi-rotor plant protection unmanned aerial vehicle of claim 1, wherein: the bearing plate is characterized in that fixing frames (8) are mounted on two sides of the lower end of the surface of the bearing plate (1), the fixing frames (8) are symmetrically distributed on the surface of the bearing plate (1), and threaded holes are formed in the middle positions inside the fixing frames (8).

3. The multi-rotor plant protection unmanned aerial vehicle of claim 2, wherein: four the upper end of fixed stay frame (10) all is provided with threaded connection portion (3), threaded connection portion (3) with the screw hole meshing is connected.

4. The multi-rotor plant protection unmanned aerial vehicle of claim 3, wherein: the first fixing plate (15) and the second fixing plate (17) are vertically distributed with the fixing support frame (10).

5. The multi-rotor plant protection unmanned aerial vehicle of claim 1, wherein: clamping grooves (11) are formed in two sides of the lower end of the surface of the bearing plate (1), clamping bolts (14) are arranged on two sides of the lower end of the surface of the bearing plate (1), and the clamping bolts (14) are located on the opposite surfaces of the clamping grooves (11) and the fixed support frame (10).

6. The multi-rotor plant protection unmanned aerial vehicle of claim 5, wherein: the pesticide box is characterized in that a connecting portion (13) is arranged at the upper end of the pesticide box (4), a clamping block (12) is arranged on one side of the connecting portion (13), the clamping block (12) is fixedly connected with the clamping groove (11) in a clamping mode, and one side of the connecting portion (13) is fixedly connected with the clamping bolt (14) through a fixing nut.

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