CN213974481U

CN213974481U - Based on agricultural plant protection unmanned aerial vehicle machine carries medical kit fixing device

Info

Publication number: CN213974481U
Application number: CN202120061125.0U
Authority: CN
Inventors: 刘发岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-17
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a based on agricultural plant protection unmanned aerial vehicle machine medicine carrying case fixing device, including mount and spacing groove, the both sides of mount are provided with the connecting plate, and the top outer wall of connecting plate is provided with the threaded rod, the inner wall of threaded rod is provided with the bolt, and the top of bolt is connected with the handle, the bottom of bolt is connected with the limiting plate, the top of connecting plate is provided with the slider, and the top of slider is provided with the second connecting rod, the junction of second connecting rod and slider is provided with the guide rail. This agricultural plant protection unmanned aerial vehicle machine medicine-carrying case fixing device is provided with the spacing groove, and the size of spacing groove mutually supports with the size of embedding piece, because reset spring's stability is relatively poor, consequently sets up the head rod in one side of reset spring, and the size of spacing groove mutually supports with the size of embedding piece, through the effect of embedding piece for reset spring's flexible volume is in certain extent, makes the shock attenuation effect reach the best.

Description

Based on agricultural plant protection unmanned aerial vehicle machine carries medical kit fixing device

Technical Field

The utility model relates to an agricultural plant protection unmanned aerial vehicle technical field specifically is a based on agricultural plant protection unmanned aerial vehicle machine carries medical kit fixing device.

Background

Nowadays, plant protection unmanned aerial vehicle, also called unmanned vehicles, as the name implies is the unmanned aircraft who is used for agriculture and forestry plant protection operation, and this type unmanned aircraft comprises flight platform (fixed wing, helicopter, multiaxis aircraft), navigation flight control, spraying mechanism triplex, flies through ground remote control or navigation and controls, realizes spraying the operation, can spray medicament, seed, powder etc.. At present, the performance of domestic plant protection unmanned aerial vehicle technology and products is uneven, and the requirement of spraying large-area high-strength plant protection can be satisfied in most products, and the pesticide box is fixed by a pesticide box fixing device on the unmanned aerial vehicle so as to be used in flight.

Agricultural plant protection unmanned aerial vehicle in the market in use often appears at the in-process that unmanned aerial vehicle flies, receives weather effect and can take place to rock, leads to liquid medicine in the medical kit to improve unmanned aerial vehicle's instability, and medical kit fixing device's size can't be adjusted simultaneously, leads to the medical kit that can only install a size, and for this, we provide one kind based on agricultural plant protection unmanned aerial vehicle machine carries medical kit fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on agricultural plant protection unmanned aerial vehicle machine carries medical kit fixing device to solve the agricultural plant protection unmanned aerial vehicle in use who proposes in the above-mentioned background art, appear at the in-process that unmanned aerial vehicle flies, receive weather influence and probably take place to rock, lead to liquid medicine in the medical kit can improve unmanned aerial vehicle's instability, the unable regulation of size of medical kit fixing device leads to the problem that can only install the medical kit of a size simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for an airborne pesticide box based on an agricultural plant protection unmanned aerial vehicle comprises a fixing frame and a limiting groove, wherein connecting plates are arranged on two sides of the fixing frame, a threaded rod is arranged on the outer wall above the connecting plates, a bolt is arranged on the inner wall of the threaded rod, a handle is connected to the top end of the bolt, a limiting plate is connected to the bottom of the bolt, a sliding block is arranged on the top end of the connecting plate, a second connecting rod is arranged on the top end of the sliding block, a guide rail is arranged at the joint of the second connecting rod and the sliding block, a limiting hole is formed in the outer wall of the second connecting rod, a bolt is arranged on the inner wall of the limiting hole, a fixing plate is fixed to the bottom of the connecting plate, reset springs are arranged on the outer walls of two sides of the fixing plate, a supporting plate is arranged at the upper end of each reset spring, a second rotating shaft is arranged in the middle of the supporting plate, and first connecting rods are distributed on one side of each reset spring, and the junction of the first connecting rod and the supporting plate is provided with a first rotating shaft, the bottom end of the first connecting rod is provided with an embedded block, and the limiting groove is arranged on the outer wall of the embedded block.

Preferably, the connecting plates and the guide rails form a sliding structure through the sliding blocks, and the number of the connecting plates is four.

Preferably, the inner wall size in spacing hole and the outer wall size of bolt cooperate each other, and spacing hole and bolt are laminated each other.

Preferably, the threaded rod and the bolt form a threaded connection, and the bolts are vertically distributed.

Preferably, the supporting plate and the fixing plate form an elastic structure through a return spring, and the first connecting rods are symmetrically distributed along a vertical central axis of the supporting plate.

Preferably, the limiting groove and the fixing plate form a fixed connection, and the size of the limiting groove is matched with that of the embedded block.

Compared with the prior art, the beneficial effects of the utility model are that: this agricultural plant protection unmanned aerial vehicle machine medicine-carrying case fixing device is provided with the spacing groove, and the size of spacing groove mutually supports with the size of embedding piece, because reset spring's stability is relatively poor, consequently sets up the head rod in one side of reset spring, and the size of spacing groove mutually supports with the size of embedding piece, through the effect of embedding piece for reset spring's flexible volume is in certain extent, makes the shock attenuation effect reach the best.

The bolt is vertical form and distributes, and the high difference of different medical kits consequently needs the limiting plate to reciprocate to carry out the centre gripping to the top of medical kit, improve the stability of medical kit when using, place back in the backup pad when the medical kit, through the threaded connection that threaded rod and bolt constitute, rotatory handle, make the bolt drive the limiting plate and move down, so that carry out the centre gripping to the medical kit, it is very convenient to install and dismantle.

The vertical axis symmetric distribution of backup pad is followed to the head rod, at the in-process that unmanned aerial vehicle flies, receives weather influence and can take place to rock, leads to liquid medicine in the medical kit can improve unmanned aerial vehicle's instability, consequently sets up reset spring in the both sides of backup pad, and the backup pad passes through reset spring and fixed plate constitution elastic construction for the backup pad has shock-absorbing function, in order to alleviate unmanned aerial vehicle and rock aloft.

Drawings

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

FIG. 2 is a schematic side view of the connecting plate of the present invention;

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

In the figure: 1. a fixed mount; 2. a connecting plate; 3. a threaded rod; 4. a bolt; 5. a handle; 6. a limiting plate; 7. a slider; 8. a guide rail; 9. a limiting hole; 10. a bolt; 11. a support plate; 12. a return spring; 13. a fixing plate; 14. a first rotating shaft; 15. a first connecting rod; 16. a limiting groove; 17. embedding a block; 18. a second rotation shaft; 19. a second connecting rod.

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. 1-3, the present invention provides a technical solution: a fixing device for an airborne pesticide box based on an agricultural plant protection unmanned aerial vehicle comprises a fixing frame 1, connecting plates 2, threaded rods 3, bolts 4, handles 5, limiting plates 6, sliders 7, guide rails 8, limiting holes 9, bolts 10, supporting plates 11, reset springs 12, a fixing plate 13, a first rotating shaft 14, a first connecting rod 15, limiting grooves 16, embedding blocks 17, a second rotating shaft 18 and a second connecting rod 19, wherein the connecting plates 2 are arranged on two sides of the fixing frame 1, the threaded rods 3 are arranged on the outer wall above the connecting plates 2, the bolts 4 are arranged on the inner wall of the threaded rods 3, the handles 5 are connected to the top ends of the bolts 4, the limiting plates 6 are connected to the bottoms of the bolts 4, the sliders 7 are arranged on the top ends of the connecting plates 2, the second connecting rods 19 are arranged on the top ends of the sliders 7, the guide rails 8 are arranged at the joints of the second connecting rods 19 and the sliders 7, and the limiting holes 9 are arranged on the outer walls of the second connecting rods 19, the inner wall of the limiting hole 9 is provided with a bolt 10, the bottom of the connecting plate 2 is fixed with a fixing plate 13, the outer walls of two sides of the fixing plate 13 are provided with return springs 12, the upper end of each return spring 12 is provided with a supporting plate 11, the middle part of each supporting plate 11 is provided with a second rotating shaft 18, one side of each return spring 12 is distributed with a first connecting rod 15, the joint of each first connecting rod 15 and the corresponding supporting plate 11 is provided with a first rotating shaft 14, the bottom end of each first connecting rod 15 is provided with an embedded block 17, and a limiting groove 16 is formed in the outer wall of each embedded block 17;

the connecting plate 2 and the guide rails 8 form a sliding structure through the sliding blocks 7, four connecting plates 2 are arranged, and the pesticide boxes are different in size and need to be adjusted by the pesticide box fixing device of the agricultural unmanned aerial vehicle so as to be convenient to install pesticide boxes of different sizes, so that the connecting plate 2 and the guide rails 8 form the sliding structure through the sliding blocks 7, the connecting plate 2 is pushed according to the size of the pesticide boxes, the connecting plate 2 moves along the tracks of the guide rails 8 through the sliding blocks 7, the positions of the pesticide boxes are limited by the connecting plate 2, and the stability of the pesticide boxes after installation is improved;

the size of the inner wall of the limiting hole 9 is matched with the size of the outer wall of the bolt 10, the limiting hole 9 is attached to the bolt 10, when the position of the connecting plate 2 is determined, the position of the connecting plate is limited, the connecting plate 2 is prevented from sliding through the slider 7, therefore, the limiting hole 9 is uniformly formed in the second connecting rod 19, the size of the inner wall of the limiting hole 9 is matched with the size of the outer wall of the bolt 10, the bolt 10 is plugged into the limiting hole 9 and moves to the inner hole of the slider 7, and the slider 7 is limited, so that the connecting plate 2 cannot move;

the threaded rod 3 is in threaded connection with the bolt 4, the bolts 4 are vertically distributed, and different medicine boxes are different in height, so that the limiting plate 6 is required to move up and down to clamp the tops of the medicine boxes, the stability of the medicine boxes in use is improved, after the medicine boxes are placed on the supporting plate 11, the limiting plate 6 is driven by the bolt 4 to move downwards through the threaded connection formed by the threaded rod 3 and the bolts 4, the handle 5 is rotated, the medicine boxes are clamped conveniently, and the medicine boxes are convenient to install and disassemble;

the support plate 11 and the fixing plate 13 form an elastic structure through the return spring 12, and the first connecting rods 15 are symmetrically distributed along the vertical central axis of the support plate 11, so that the unmanned aerial vehicle can shake due to weather influence in the flying process of the unmanned aerial vehicle, and the instability of the unmanned aerial vehicle can be improved due to liquid medicine in a medicine box, therefore, the return springs 12 are arranged on two sides of the support plate 11, and the support plate 11 and the fixing plate 13 form the elastic structure through the return springs 12, so that the support plate 11 has a damping function, and the shake of the unmanned aerial vehicle in the air can be reduced;

spacing groove 16 and fixed plate 13 constitute fixed connection, and the size of spacing groove 16 and the size of embedding piece 17 mutually support, because reset spring 12's stability is relatively poor, consequently set up head rod 15 in one side of reset spring 12, and spacing groove 16's size and the size of embedding piece 17 mutually support, through the effect of embedding piece 17 for reset spring 12's flexible volume is in certain extent, makes the shock attenuation effect reach the best.

The working principle is as follows: for the agricultural plant protection unmanned aerial vehicle airborne pesticide box fixing device, firstly, the pesticide box is placed on the supporting plate 11, the connecting plate 2 is pushed, the connecting plate 2 is enabled to move along the track of the guide rail 8 through the sliding block 7, so that the position of the pesticide box is limited by the connecting plate 2, then, the threaded rod 3 is in threaded connection with the bolt 4, the handle 5 is rotated, the bolt 4 drives the limiting plate 6 to move downwards so as to clamp the pesticide box, the stability of the mounted pesticide box is improved, after the position of the connecting plate 2 is determined, the bolt 10 is plugged into the limiting hole 9 and moves to the inner hole of the sliding block 7, the sliding block 7 is limited, so that the connecting plate 2 cannot move, the plant protection unmanned aerial vehicle shakes after being influenced by weather in the flying process, and the supporting plate 11 has the damping function due to the fact that the elastic structure is formed by the supporting plate 11 and the fixing plate 13 through the reset spring 12, in order to alleviate unmanned aerial vehicle and rock in the air, set up head rod 15 in one side of reset spring 12, and the size of spacing groove 16 and the size of embedding piece 17 mutually support for embedding piece 17 removes in spacing groove 16, thereby makes the shock attenuation effect reach the best.

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

Claims

1. The utility model provides a based on agricultural plant protection unmanned aerial vehicle machine airborne medical kit fixing device, includes mount (1) and spacing groove (16), its characterized in that: the utility model discloses a fixing frame for the automobile seat, including mount (1), connecting plate (2), and the top outer wall of connecting plate (2) is provided with threaded rod (3), the inner wall of threaded rod (3) is provided with bolt (4), and the top of bolt (4) is connected with handle (5), the bottom of bolt (4) is connected with limiting plate (6), the top of connecting plate (2) is provided with slider (7), and the top of slider (7) is provided with second connecting rod (19), the junction of second connecting rod (19) and slider (7) is provided with guide rail (8), and the outer wall of second connecting rod (19) is provided with spacing hole (9), the inner wall of spacing hole (9) is provided with bolt (10), the bottom of connecting plate (2) is fixed with fixed plate (13), and the both sides outer wall of fixed plate (13) is provided with reset spring (12), the upper end of reset spring (12) is provided with backup pad (11), and the middle part of backup pad (11) is provided with second rotation axis (18), one side distribution of reset spring (12) has head rod (15), and the junction of head rod (15) and backup pad (11) is provided with first rotation axis (14), the bottom of head rod (15) is provided with embedding piece (17), spacing groove (16) set up in the outer wall of embedding piece (17).

2. The agricultural plant protection unmanned aerial vehicle-based airborne pesticide box fixing device of claim 1, wherein: the connecting plates (2) form a sliding structure with the guide rails (8) through the sliding blocks (7), and four connecting plates (2) are arranged.

3. The agricultural plant protection unmanned aerial vehicle-based airborne pesticide box fixing device of claim 1, wherein: the inner wall size of spacing hole (9) and the outer wall size of bolt (10) are mutually supported, and just spacing hole (9) and bolt (10) are laminated each other.

4. The agricultural plant protection unmanned aerial vehicle-based airborne pesticide box fixing device of claim 1, wherein: threaded rod (3) and bolt (4) constitute threaded connection, and bolt (4) are vertical form and distribute.

5. The agricultural plant protection unmanned aerial vehicle-based airborne pesticide box fixing device of claim 1, wherein: the supporting plate (11) and the fixing plate (13) form an elastic structure through a return spring (12), and the first connecting rods (15) are symmetrically distributed along the vertical central axis of the supporting plate (11).

6. The agricultural plant protection unmanned aerial vehicle-based airborne pesticide box fixing device of claim 1, wherein: the limiting groove (16) and the fixing plate (13) form fixed connection, and the size of the limiting groove (16) is matched with that of the embedded block (17).