CN222646269U

CN222646269U - A UAV hoisting structure

Info

Publication number: CN222646269U
Application number: CN202420725618.3U
Authority: CN
Inventors: 王石柱; 吕新
Original assignee: Shanghai Shangshi Aeroengine Co ltd
Current assignee: Shanghai Shangshi Aeroengine Co ltd
Priority date: 2024-04-09
Filing date: 2024-04-09
Publication date: 2025-03-21
Anticipated expiration: 2034-04-09

Abstract

The utility model discloses a UAV hoisting structure, which belongs to the technical field of UAV production. The utility model includes a body, the bottom of the body is fixedly connected with a hoisting frame, both sides of the bottom of the hoisting frame are provided with electric telescopic rods, and the surfaces of the electric telescopic rods are sleeved with bearings. The utility model controls the electric telescopic rod to extend and place the goods on the top of the pallet through the setting of the transmission gear and the driven gear ring, and then controls the electric telescopic rod to contract and clamp the goods upward firmly, so that the UAV can be controlled to fly to the unloading location, control the electric telescopic rod to extend, and start the transmission groove to rotate the transmission gear at the same time, and the transmission gear drives the driven gear rings on both sides to mesh, so that the driven gear ring drives the electric telescopic rod to rotate 180°, at this time the pallet is separated from the bottom of the goods, and the goods slide to the ground to complete automatic unloading, which saves manpower and improves the hoisting efficiency.

Description

Unmanned aerial vehicle hoisting structure

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle production, and particularly relates to an unmanned aerial vehicle hoisting structure.

Background

The drone is a drone that is maneuvered with a radio remote control device and a self-contained programming device, or is operated autonomously, either entirely or intermittently, by an on-board computer. However, the existing hoisting structure requires workers to discharge the cargoes when hoisting the cargoes, and the cargoes cannot be discharged automatically, so that labor is wasted, and hoisting efficiency is reduced.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model aims to provide an unmanned aerial vehicle hoisting structure which has the advantage of automatic picking and placing, and solves the problems that the existing hoisting structure needs workers to unload cargoes when hoisting cargoes, can not automatically unload cargoes, wastes manpower and reduces hoisting efficiency.

The utility model provides a technical scheme that the unmanned aerial vehicle hoisting structure comprises a machine body, wherein a hoisting frame is fixedly connected to the bottom of the machine body, electric telescopic rods are arranged on two sides of the bottom of the hoisting frame, bearings are sleeved on the surfaces of the electric telescopic rods, the bearings are fixedly connected with the hoisting frame, the electric telescopic rods are rotatably connected with the hoisting frame through the bearings, supporting plates are fixedly connected to the output ends of the electric telescopic rods, a transmission groove is formed in the surface of the bottom of the hoisting frame, a motor is fixedly connected to the inside of the transmission groove, a transmission gear is fixedly connected to the output end of the motor, driven gear rings are sleeved on the surfaces of the electric telescopic rods, and the driven gear rings are meshed with the transmission gear.

The beneficial effects of the utility model are as follows:

1. According to the utility model, through the arrangement of the transmission gear and the driven gear ring, the electric telescopic rod is controlled to extend, the goods are placed at the top of the supporting plate, the electric telescopic rod is controlled to retract to clamp the goods upwards stably, the unmanned aerial vehicle can be controlled to fly to a unloading place, the electric telescopic rod is controlled to extend, the transmission groove is started to enable the transmission gear to rotate, the driven gear rings at two sides are driven by the transmission gear to be meshed, the electric telescopic rod is driven by the driven gear ring to rotate 180 degrees, at the moment, the supporting plate is separated from the bottom of the goods, the goods slide to the ground to finish automatic unloading, the manpower is saved, and the hoisting efficiency is improved.

2. According to the utility model, through the arrangement of the clamping plates, when the supporting plates clamp goods, the tops of the goods are contacted with the clamping plates, and meanwhile, the springs are contracted, so that the clamping plates are always abutted against the goods, the situation that the box body is formed to slide due to the fact that the goods are clamped by the supporting plates is avoided, and the goods are clamped more firmly.

Drawings

Fig. 1 is a schematic front view of the structure of the present utility model.

Fig. 2 is a schematic view of the structure of the present utility model from the bottom.

Fig. 3 is a schematic cross-sectional elevation view of the structure of the present utility model.

Fig. 4 is a schematic side cross-sectional view of the structure of the present utility model.

Detailed Description

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.

As shown in fig. 1 to 4, the unmanned aerial vehicle hoisting structure of this embodiment includes organism 1, the bottom fixedly connected with hoist and mount frame 2 of organism 1, hoist and mount frame 2 both sides of bottom all are provided with electric telescopic handle 3, electric telescopic handle 3's surface all overlaps and is equipped with bearing 4, bearing 4 and hoist and mount frame 2 fixed connection, electric telescopic handle 3 rotates with hoist and mount frame 2 through bearing 4 and is connected, electric telescopic handle 3's the equal fixedly connected with layer board 5 of output, transmission groove 6 has been seted up on hoist and mount frame 2 bottom's surface, transmission groove 6's inside fixedly connected with motor 7, motor 7's output fixedly connected with drive gear 8, electric telescopic handle 3's surface all overlaps and is equipped with driven ring gear 9, driven ring gear 9 all meshes with drive gear 8.

Referring to fig. 1 to 4, both sides of the bottom of the lifting frame 2 are fixedly connected with a fixing block 10, the bottom of the fixing block 10 is fixedly connected with a spring 11, and the bottom of the spring 11 is fixedly connected with a clamping plate 12.

Through the setting of splint 12, when layer board 5 centre gripping goods, the goods top contacts with splint 12, and spring 11 shrink simultaneously, makes splint 12 contact with the goods all the time, has avoided layer board 5 centre gripping goods to lead to the box to make the parcel slip, and is more firm with the goods centre gripping.

Referring to fig. 2 and 3, the surface of the bottom of the clamping plate 12 is provided with anti-slip lines.

In this embodiment, the friction between the clamping plate 12 and the goods is increased through the arrangement of the anti-slip lines, so that the clamping plate is not easy to shake.

Referring to fig. 3 and 4, the surface of the bottom of the fixed block 10 is at the same level as the surface of the bottom of the transmission gear 8.

In this embodiment, the surface at the bottom of the fixing block 10 and the surface at the bottom of the transmission gear 8 are arranged at the same level, so that the problems that the rotation is unsmooth and the kinetic energy loss is overlarge due to the contact between the top of the clamping plate 12 and the bottom of the transmission gear 8 are avoided.

Referring to fig. 1 to 4, the anti-falling plate 13 is fixedly connected to both sides of the bottom of the clamping plate 12.

In this embodiment, through the arrangement of the anti-falling plate 13, two sides of the goods are limited, so that the goods cannot fall down.

Referring to fig. 1 and 3, the surface of the top of the pallet 5 is provided with rolling grooves 14, and the inside of the rolling grooves 14 is connected with balls 15 in a rolling manner.

In this embodiment, the arrangement of the balls 15 reduces the friction between the pallet 5 and the goods, so that the pallet 5 rotates more smoothly during unloading.

According to the utility model, the electric telescopic rod 3 is controlled to extend, goods are placed on the top of the supporting plate 5, the electric telescopic rod 3 is controlled to shrink to clamp the goods upwards, the top of the goods is lifted to be in contact with the clamping plate 12, meanwhile, the spring 11 is shrunk to enable the clamping plate 12 to be always in contact with the goods, the situation that the box body is deformed to enable the package to slide due to the fact that the goods are clamped by the supporting plate 5 is avoided, an unmanned aerial vehicle can be controlled to fly to a unloading place, the electric telescopic rod 3 is controlled to extend, meanwhile, the transmission groove 6 is started to enable the transmission gear 8 to rotate, the transmission gear 8 drives the driven gear rings 9 on two sides to be meshed, the driven gear rings 9 drive the electric telescopic rod 3 to rotate 180 degrees, at the moment, the supporting plate 5 is separated from the bottom of the goods, and the goods slides to the ground to finish automatic unloading.

Claims

1. The utility model provides an unmanned aerial vehicle hoisting structure, includes organism (1), its characterized in that, the bottom fixedly connected with hoisting frame (2) of organism (1), the both sides of hoisting frame (2) bottom all are provided with electric telescopic handle (3), the surface of electric telescopic handle (3) all overlaps and is equipped with bearing (4), bearing (4) and hoisting frame (2) fixed connection, electric telescopic handle (3) are through bearing (4) and hoisting frame (2) rotation connection, the equal fixedly connected with layer board (5) of output of electric telescopic handle (3), transmission groove (6) have been seted up to the surface of hoisting frame (2) bottom, the inside fixedly connected with motor (7) of transmission groove (6), the output fixedly connected with drive gear (8) of motor (7), the surface of electric telescopic handle (3) all overlaps and is equipped with driven ring gear (9), driven ring gear (9) all meshes with drive gear (8).

2. The unmanned aerial vehicle hoisting structure of claim 1, wherein the two sides of the bottom of the hoisting frame (2) are fixedly connected with fixed blocks (10), the bottom of each fixed block (10) is fixedly connected with a spring (11), and the bottom of each spring (11) is fixedly connected with a clamping plate (12).

3. The unmanned aerial vehicle hoisting structure of claim 2, wherein the surface of the bottom of the clamping plate (12) is provided with anti-skid lines.

4. The unmanned aerial vehicle lifting structure of claim 3, wherein the surface of the bottom of the fixed block (10) and the surface of the bottom of the transmission gear (8) are positioned at the same level.

5. The unmanned aerial vehicle hoisting structure of claim 4, wherein the two sides of the bottom of the clamping plate (12) are fixedly connected with anti-falling plates (13).

6. The unmanned aerial vehicle hoisting structure according to claim 1, 2 or 5, wherein the surfaces of the tops of the supporting plates (5) are provided with rolling grooves (14), and balls (15) are connected in the rolling grooves (14) in a rolling mode.