CN-121973969-A - Multifunctional agricultural unmanned aerial vehicle operation hooking device

CN121973969ACN 121973969 ACN121973969 ACN 121973969ACN-121973969-A

Abstract

The invention provides a multifunctional agricultural unmanned aerial vehicle operation hooking device, and belongs to the technical field of agricultural unmanned aerial vehicle accessories. The intelligent agricultural unmanned aerial vehicle comprises an agricultural unmanned aerial vehicle and an agricultural operation device, wherein a first fixing seat capable of ascending and descending is arranged at the bottom of the agricultural unmanned aerial vehicle, a connecting seat matched with the first fixing seat is fixedly connected to the top end of the agricultural operation device, a plug-in cavity matched with the shape of the connecting seat is formed in the inner side of the first fixing seat, first guide surfaces are symmetrically formed in the outer portion of the connecting seat, and locking components used for reinforcing the connecting seat are symmetrically arranged on the two sides of the first fixing seat. According to the invention, the first fixing seat which can be lifted relative to the unmanned aerial vehicle body is arranged and is matched with the limiting rod and the guide structure penetrating through the round hole, when the operation device is hung, the first fixing seat can be lowered to a low position, so that the butt joint area of the connecting seat and the plug-in cavity is far away from the unmanned aerial vehicle body, and sufficient observation and operation space is provided, and convenience and operation simplicity of hanging the device are realized.

Inventors

Wang Hongdui
ZHANG FENG
HUANG YIHUI
Gao Fazhen
LIU RUIWEI

Assignees

山东星巡智能科技有限公司

Dates

Publication Date: 20260505
Application Date: 20260311

Claims (10)

1. The multifunctional agricultural unmanned aerial vehicle operation hanging device comprises an agricultural unmanned aerial vehicle and an agricultural operation device and is characterized in that a first fixing seat capable of lifting is arranged at the bottom of the agricultural unmanned aerial vehicle, a connecting seat matched with the first fixing seat is fixedly connected to the top end of the agricultural operation device, an inserting cavity matched with the shape of the connecting seat is formed in the inner side of the first fixing seat, and first guide surfaces are symmetrically formed in the outer side of the connecting seat; locking components for reinforcing the connecting seat are symmetrically arranged on two sides of the first fixing seat, and a clamping plate and a pressing plate corresponding to the positions of the locking components are fixedly connected to the bottom of the agricultural unmanned aerial vehicle; The locking component comprises movable cavities formed in the two sides of the first fixed seat, a synchronous plate is sleeved in the movable cavities, uniformly distributed springs are fixedly connected between one surface of the synchronous plate facing the outer side of the first fixed seat and the movable cavities, and uniformly distributed clamping blocks are fixedly connected on one surface of the synchronous plate facing the inner side of the first fixed seat; The both sides of connecting seat are provided with the strengthening strip with the inside shape looks adaptation of grafting chamber, and the draw-in groove with the terminal shape looks adaptation of fixture block is seted up to the outside of strengthening strip.
2. The multifunctional agricultural unmanned aerial vehicle operation hooking device according to claim 1, wherein the bottom of the agricultural unmanned aerial vehicle is fixedly connected with uniformly distributed limiting rods at positions corresponding to four corners of the first fixing seat, and the bottom ends of the limiting rods are fixedly connected with limiting heads.
3. The multifunctional agricultural unmanned aerial vehicle operation hooking device according to claim 2, wherein the first fixing seat is provided with a through round hole matched with the shape of the limiting rod, and the through round hole is slidably sleeved outside the limiting rod.
4. The multifunctional agricultural unmanned aerial vehicle operation hooking device according to claim 1, wherein the agricultural operation device is fixedly connected with the connecting seat through a second fixing seat and uniformly distributed fastening bolts, and the second fixing seat is fixedly connected to the top of the agricultural operation device.
5. The multifunctional agricultural unmanned aerial vehicle operation hooking device according to claim 4, wherein the middle position of the top of the connecting seat is provided with a concave area, and the fastening bolts are uniformly distributed in the concave area and are in threaded connection with the second fixing seat.
6. The multifunctional agricultural unmanned aerial vehicle operation hooking device according to claim 1, wherein a through channel matched with the shape of the clamping block is formed on the inner side wall of the first fixing seat, the through channel is connected with the inserting cavity and the movable cavity, and the tail end of the clamping block can penetrate through the through channel to enter the inserting cavity.
7. The operation hanging device of a multifunctional agricultural unmanned aerial vehicle according to claim 6, wherein the synchronous plate is fixedly connected with symmetrically distributed pressure receiving plates on one surface close to the outer side of the first fixing seat, and through openings matched with the shapes of the pressure receiving plates are formed in the first fixing seat.
8. The multifunctional agricultural unmanned aerial vehicle operation hooking device of claim 7, wherein the position of the pressure receiving plate corresponds to the position of the pressing plate at the bottom of the agricultural unmanned aerial vehicle, the top end of the pressure receiving plate is provided with a second guiding surface, and the bottom end of the pressing plate is provided with an inclined surface matched with the shape of the second guiding surface.
9. The multifunctional agricultural unmanned aerial vehicle operation hooking device according to claim 8, wherein the bottom end of the connecting seat is fixedly connected with symmetrically distributed fixing plates, the bottom end of each fixing plate is fixedly connected with a handle, and the clamping plate corresponds to the middle position of the first fixing seat.
10. The multifunctional agricultural unmanned aerial vehicle operation hooking device according to claim 1, wherein the bottom end of the clamping plate is bent towards the direction away from the first fixing seat, and a weakening groove is formed at the joint between the clamping plate and the bottom of the agricultural unmanned aerial vehicle, a clamping strip is fixedly connected to one surface of the clamping plate towards the first fixing seat, and the distance value between the clamping strip and the bottom of the agricultural unmanned aerial vehicle is identical to the height value of the first fixing seat.

Description

Multifunctional agricultural unmanned aerial vehicle operation hooking device Technical Field The invention relates to the technical field of agricultural unmanned aerial vehicle accessories, in particular to a multifunctional agricultural unmanned aerial vehicle operation hooking device. Background The agricultural unmanned aerial vehicle is used as an important carrier of accurate agricultural aviation technology, has been widely applied to a plurality of links such as crop pest control, fertilization, seeding and field transportation, along with the expansion of land circulation scale and the improvement of agricultural intensive degree, has put forward higher requirement to unmanned aerial vehicle's operating efficiency and multifunctionality, promptly through the different task loads of quick replacement on same unmanned aerial vehicle platform, like liquid medicine case, scattering dish or overhead hoist, comes the diversified operation demand of coping with different farming seasons. However, the existing hooking technology applied to the agricultural unmanned aerial vehicle still has obvious defects in practical application, and firstly, in terms of replacement efficiency, the traditional hooking mode is mostly dependent on bolt fastening or a simple bayonet structure. Although the basic reliability of connection can be guaranteed through the design, when the task is switched, an operator needs to repeatedly disassemble and assemble a plurality of bolts by using tools on the field, the process is time-consuming and labor-consuming, the operation conversion time of the unmanned aerial vehicle is seriously prolonged, and secondly, in the aspect of connection stability, although partial quick-disassembly structures try to solve the efficiency problem on the market, deviation exists in design logic, and in order to pursue the disassembly and assembly speed, a part of quick-disassembly devices adopt a plug-in structure with larger clearance fit, so that shaking and fretting wear are generated on mounting equipment in the high-speed flight or vibration environment of the unmanned aerial vehicle, the unstable mechanical connection not only can influence the broadcasting or spraying uniformity, but also can lead to interface fatigue fracture for a long time, even equipment is dropped off in flight, and serious safety accidents are caused. Disclosure of Invention The invention aims to solve the technical problem that the existing agricultural unmanned aerial vehicle operation hanging device cannot be fast disassembled and assembled and is connected with high stability. In order to solve the technical problems, the invention provides the following technical scheme: The multifunctional agricultural unmanned aerial vehicle operation hanging device comprises an agricultural unmanned aerial vehicle and an agricultural operation device, wherein a first fixing seat capable of lifting is arranged at the bottom of the agricultural unmanned aerial vehicle, a connecting seat matched with the first fixing seat is fixedly connected to the top end of the agricultural operation device, a plug-in cavity matched with the shape of the connecting seat is formed in the inner side of the first fixing seat, a first guide surface is symmetrically formed in the outer side of the connecting seat, locking components used for reinforcing the connecting seat are symmetrically arranged on the two sides of the first fixing seat, clamping plates and pressing plates corresponding to the positions of the locking components are fixedly connected to the bottom of the agricultural unmanned aerial vehicle, the locking components comprise movable cavities formed in the two sides of the first fixing seat, synchronous plates are sleeved in the movable cavities, springs which are uniformly distributed are fixedly connected between one face of the synchronous plates facing the outer side of the first fixing seat and the movable cavities, and clamping blocks which are uniformly distributed are fixedly connected to one face of the synchronous plates facing the inner side of the first fixing seat; The both sides of connecting seat are provided with the strengthening strip with the inside shape looks adaptation of grafting chamber, and the draw-in groove with the terminal shape looks adaptation of fixture block is seted up to the outside of strengthening strip. Optionally, the position department that agricultural unmanned aerial vehicle bottom and the four corners of first fixing base correspond fixedly connected with evenly distributed's gag lever post, the bottom fixed connection of gag lever post is limited to the head. Optionally, a through round hole matched with the shape of the limiting rod is formed in the first fixing seat, and the through round hole is slidably sleeved outside the limiting rod. Optionally, the agricultural operation device is fixedly connected with the connecting seat through a second fixing seat and uniformly distributed fas