CN219008152U

CN219008152U - Unmanned aerial vehicle keeps away barrier device

Info

Publication number: CN219008152U
Application number: CN202223091541.9U
Authority: CN
Inventors: 郭黎萍; 甘阳晶; 金文俊; 金卫民
Original assignee: Jiangxi Detrum Intelligent Control Technology Co ltd
Current assignee: Jiangxi Detrum Intelligent Control Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-12
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to the field of unmanned aerial vehicle auxiliary equipment, and discloses an unmanned aerial vehicle obstacle avoidance device which comprises an unmanned aerial vehicle, a fixing plate and a clamping mechanism, wherein a connecting plate is fixed in the middle of the lower end of the unmanned aerial vehicle, the connecting plate is fixedly connected with the fixing plate through a fixing bolt, a fixing rod is fixed on the fixing plate, the clamping mechanism for fixing a storage box is installed on the fixing rod, a laser ranging sensor is installed in the storage box, a movable plate is connected onto a threaded rod in a threaded manner, the clamping plate is fixed at the upper end of the movable plate, and the threaded rod is fixedly connected with a mounting frame through a fastening bolt.

Description

Unmanned aerial vehicle keeps away barrier device

Technical Field

The utility model relates to the technical field of unmanned aerial vehicle auxiliary equipment, in particular to an unmanned aerial vehicle obstacle avoidance device.

Background

The conventional obstacle avoidance device of the unmanned aerial vehicle mostly adopts a ranging sensor, the ranging sensor is generally installed in a cavity formed by an upper shell and a lower shell of the unmanned aerial vehicle, the structure makes the upper shell and the lower shell of the unmanned aerial vehicle more complex, in addition, the number of the ranging sensors is fixed, and the ranging sensor cannot be increased or decreased according to actual operation occasions.

The bulletin number is: the utility model patent of CN206634221U discloses an unmanned aerial vehicle obstacle avoidance device, including last casing and lower casing, still include installing support and range finding subassembly, it is equipped with first connecting rod to go up casing or lower casing downwardly extending, the installing support includes at least two tee junction spare and at least three second connecting rod, tee junction spare's upper end with the lower extreme of first connecting rod is connected, tee junction spare's left end and right-hand member peg graft have the second connecting rod, range finding subassembly includes installation casing and laser range finding sensor, the installation casing is cavity structure, laser range finding sensor installs in the installation casing, the installation casing cover is in on the second connecting rod.

This patent has the following drawbacks: the device needs to carry out multiple combination installation to the installing support, and the installation casing 41 passes through ring boss 412 cover is in on the second connecting rod 32, at unmanned aerial vehicle flight's in-process for the stability that installation casing and second connecting rod are connected is relatively poor, can't satisfy the current demand.

Therefore, the unmanned aerial vehicle obstacle avoidance device improves the problems.

Disclosure of Invention

The utility model aims to provide an unmanned aerial vehicle obstacle avoidance device, which solves the problems that in the flying process of an unmanned aerial vehicle, the stability of connection between an installation shell and a second connecting rod is poor and the current requirements cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unmanned aerial vehicle keeps away barrier device, includes unmanned aerial vehicle, fixed plate and fixture, unmanned aerial vehicle's lower extreme middle part is fixed with the connecting plate, the connecting plate passes through fixing bolt and fixed plate fixed connection, be fixed with the dead lever on the fixed plate, install the fixture that is used for fixed case of depositing on the dead lever, the internally mounted who deposits the case has laser range sensor.

Wherein, the fixed plate is provided with four, and the middle part passes through dead lever fixed connection.

The clamping mechanism comprises a mounting frame, a threaded rod, a rotating disc, a limiting block, a moving plate, a clamping plate, a guide rod and a fastening bolt, wherein the threaded rod is connected with the mounting frame in a rotating mode, the lower end of the mounting frame is fixed on the storage box, one side of the threaded rod is fixed on the rotating disc, the moving plate is connected to the threaded rod in a threaded mode, the clamping plate is fixed at the upper end of the moving plate, and the threaded rod is fixedly connected with the mounting frame through the fastening bolt.

The middle part of the threaded rod is fixed on the limiting block, and the threads on the two sides of the limiting block are opposite in rotation direction.

The upper portion of the movable plate is in sliding sleeve connection with the guide rod, one end of the guide rod is fixed on the inner wall of the mounting frame, and the other end of the guide rod is fixed on the limiting block.

Wherein, the inboard of grip block is fixed with the rubber pad.

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

according to the utility model, the fixing plate is fixedly connected with the connecting plate on the unmanned aerial vehicle through the fixing bolt, then the laser ranging sensor is fixed in the storage box, the rotating disc is rotated, so that the threaded rod drives the moving plate to move inwards, the clamping plate is clamped and fixed in the fixing rod, then the threaded rod is fixed with the mounting frame through the fastening bolt, so that the position of the clamping plate is fixed, the friction force between the clamping plate and the fixing rod can be increased by the rubber pad fixed on the inner side of the clamping plate, the device is simple in structure and convenient to operate, the laser ranging sensor can be conveniently and rapidly installed and fixed, the stability of the connection of the clamping plate and the fixing rod is improved, and the storage box is prevented from shaking in the driving process of the unmanned aerial vehicle, so that the unmanned aerial vehicle is worthy of popularization and use.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic structural view of a fixing plate according to the present utility model;

fig. 3 is a schematic structural view of the clamping mechanism of the present utility model.

In the figure: 1. unmanned plane; 2. a connecting plate; 3. a fixing plate; 4. a fixing bolt; 5. a fixed rod; 6. a clamping mechanism; 61. a mounting frame; 62. a threaded rod; 63. a rotating disc; 64. a limiting block; 65. a moving plate; 66. a clamping plate; 67. a guide rod; 68. a fastening bolt; 7. a storage case; 8. a laser ranging sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an unmanned aerial vehicle keeps away barrier device, including unmanned aerial vehicle 1, fixed plate 3 and fixture 6, unmanned aerial vehicle 1's lower extreme middle part is fixed with connecting plate 2, connecting plate 2 passes through

fixing bolt

4 and 3 fixed connection of fixed plate, be fixed with dead lever 5 on the fixed plate 3, install the fixture 6 that is used for fixed case 7 of depositing on the dead lever 5, deposit case 7 internally mounted and have laser rangefinder sensor 8, through fixing bolt 4 with connecting plate 2 fixed connection on fixed plate 3 and the unmanned aerial vehicle 1, then fix laser rangefinder sensor 8 in the inside of depositing case 7, then will deposit

case

7 and 5 fixed connection of dead lever through fixture 6.

Wherein, fixed plate 3 is provided with four, and the middle part passes through dead lever 5 fixed connection, can detect four positions for unmanned aerial vehicle 1 keeps away the barrier effect better.

Wherein, fixture 6 includes installing frame 61, threaded rod 62, rolling disc 63, stopper 64, movable plate 65, grip block 66, guide bar 67 and fastening bolt 68, the inside rotation of installing frame 61 is connected with threaded rod 62, the lower extreme of installing frame 61 is fixed on depositing case 7, one side of threaded rod 62 is fixed on rolling disc 63, threaded connection has movable plate 65 on threaded rod 62, the upper end of movable plate 65 is fixed with grip block 66, threaded rod 62 passes through fastening bolt 68 and installing frame 61 fixed connection, rotate rolling disc 63, make threaded rod 62 drive movable plate 65 to the inboard remove, thereby make grip block 66 centre gripping fixed on the inside of dead lever 5, then fix threaded rod 62 and installing frame 61 through fastening bolt 68, thereby fix the position of grip block 66, improve the stability that grip block 66 and dead lever 5 are connected.

The middle part of the threaded rod 62 is fixed on the limiting block 64, and the threads of the threaded rod 62 on both sides of the limiting block 64 are opposite in rotation direction, so that the moving plate 65 is conveniently driven to move inwards or outwards simultaneously.

The upper part of the moving plate 65 is slidably sleeved on the guide rod 67, one end of the guide rod 67 is fixed on the inner wall of the mounting frame 61, and the other end is fixed on the limiting block 64, so that the moving state of the moving plate 65 can be limited, and the moving plate 65 can only move left and right.

Wherein, the inboard of grip block 66 is fixed with the rubber pad, can increase the frictional force between grip block 66 and the dead lever 5, prevents that unmanned aerial vehicle 1 from depositing case 7 and taking place to rock at the in-process that traveles.

Working principle: when the unmanned aerial vehicle is used, the fixing plate 3 is fixedly connected with the connecting plate 2 on the unmanned aerial vehicle 1 through the fixing bolt 4, then the laser ranging sensor 8 is fixed in the storage box 7, the rotating disc 63 is rotated, the threaded rod 62 drives the moving plate 65 to move inwards, therefore the clamping plate 66 is clamped and fixed in the fixing rod 5, then the threaded rod 62 is fixed with the mounting frame 61 through the fastening bolt 68, the position of the clamping plate 66 is fixed, the connection stability of the clamping plate 66 and the fixing rod 5 is improved, the friction force between the clamping plate 66 and the fixing rod 5 can be increased by the rubber pad fixed on the inner side of the clamping plate 66, and the storage box 7 of the unmanned aerial vehicle 1 is prevented from shaking in the running process.

Claims

1. The utility model provides an unmanned aerial vehicle keeps away barrier device, includes unmanned aerial vehicle (1), fixed plate (3) and fixture (6), the lower extreme middle part of unmanned aerial vehicle (1) is fixed with connecting plate (2), connecting plate (2) pass through fixing bolt (4) and fixed plate (3) fixed connection, its characterized in that: the fixing plate (3) is fixedly provided with a fixing rod (5), the fixing rod (5) is provided with a clamping mechanism (6) for fixing the storage box (7), and the laser ranging sensor (8) is arranged in the storage box (7).

2. The unmanned aerial vehicle obstacle avoidance device of claim 1, wherein: the fixing plates (3) are provided with four fixing plates, and the middle parts of the fixing plates are fixedly connected through fixing rods (5).

3. The unmanned aerial vehicle obstacle avoidance device of claim 1, wherein: clamping mechanism (6) are including installing frame (61), threaded rod (62), rolling disc (63), stopper (64), movable plate (65), grip block (66), correction pole (67) and fastening bolt (68), the inside rotation of installing frame (61) is connected with threaded rod (62), the lower extreme of installing frame (61) is fixed on depositing case (7), one side of threaded rod (62) is fixed on rolling disc (63), threaded connection has movable plate (65) on threaded rod (62), the upper end of movable plate (65) is fixed with grip block (66), threaded rod (62) are through fastening bolt (68) and installing frame (61) fixed connection.

4. A drone obstacle avoidance device as claimed in claim 3 wherein: the middle part of the threaded rod (62) is fixed on the limiting block (64), and the threads on the two sides of the limiting block (64) of the threaded rod (62) are opposite in rotation direction.

5. A drone obstacle avoidance device as claimed in claim 3 wherein: the upper portion of the movable plate (65) is in sliding sleeve connection with the guide rod (67), one end of the guide rod (67) is fixed on the inner wall of the mounting frame (61), and the other end of the guide rod is fixed on the limiting block (64).

6. A drone obstacle avoidance device as claimed in claim 3 wherein: a rubber pad is fixed on the inner side of the clamping plate (66).