CN210416972U

CN210416972U - Unmanned aerial vehicle remote sensing data acquisition device

Info

Publication number: CN210416972U
Application number: CN201920932096.3U
Authority: CN
Inventors: 姜海涛
Original assignee: Qingdao Wind Vane Technology Evolutive Co ltd
Current assignee: Qingdao Wind Vane Technology Evolutive Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-28
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses an unmanned aerial vehicle remote sensing data acquisition device, including the unmanned aerial vehicle body, the unmanned aerial vehicle body is close to left inside and has seted up the cavity, driving motor's output fixedly connected with threaded rod, institute the surperficial threaded connection of threaded rod has the movable block, be equipped with the bearer bar under the unmanned aerial vehicle body, the bottom fixedly connected with bracing piece of unmanned aerial vehicle body, the unmanned aerial vehicle body is close to the bottom on right side through articulated seat fixedly connected with second connecting rod, the front side and the second connecting rod bottom of slider are articulated. The utility model discloses an above-mentioned isotructure's cooperation has solved current unmanned aerial vehicle and has carried out data acquisition through the installation camera mostly, and the outstanding unmanned aerial vehicle organism of camera, causes unmanned aerial vehicle camera when landing to receive external collision easily, and causes the harm to the camera to the problem of influence has been produced to unmanned aerial vehicle's normal use.

Description

Unmanned aerial vehicle remote sensing data acquisition device

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle remote sensing data acquisition device.

Background

An unmanned aerial vehicle is called an unmanned aerial vehicle for short, and is called a UAV in short, the UAV is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, or is completely or intermittently and autonomously operated by an on-board computer, the unmanned aerial vehicle can be divided into military and civil use according to application fields, and the unmanned aerial vehicle can be used for aerial photography, agriculture, plant protection, micro self-timer photography, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric inspection, disaster relief, movie shooting and other fields.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an unmanned aerial vehicle remote sensing data acquisition device which is provided with a pressure sensor, a controller, a driving motor, a threaded rod, a moving block, a first connecting rod, a second connecting rod and a protective frame, so that the controller can control the driving motor to rotate forward and backward through whether the pressure sensor is contacted with the ground or not, meanwhile, the first connecting rod and the second connecting rod are matched to drive the protective frame to ascend or descend, thereby realizing the protection of the remote sensor, avoiding the remote sensor from being collided by the outside when the unmanned aerial vehicle lands, the damage to the remote sensor is avoided, the problem that the existing unmanned aerial vehicle mostly carries out data acquisition by installing a camera is solved, and the camera protrudes out of the unmanned aerial vehicle body, so that the camera is easily collided by the outside when the unmanned aerial vehicle lands, and cause the harm to the camera to the problem of influence has been produced to unmanned aerial vehicle's normal use.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle remote sensing data acquisition device comprises an unmanned aerial vehicle body, wherein two symmetrical supporting legs are fixedly connected to the left side and the right side of the unmanned aerial vehicle body, a cavity is formed in the unmanned aerial vehicle body close to the left side, a groove is formed in the right side of the inner wall of the cavity, a driving motor is fixedly connected to the inner wall of the groove, a threaded rod is fixedly connected to the output end of the driving motor, the left end of the threaded rod is rotatably connected with the left side of the inner wall of the cavity through a bearing, a moving block is connected to the surface of the threaded rod in a threaded manner, a protection frame is arranged under the unmanned aerial vehicle body, a supporting rod is fixedly connected to the bottom end of the unmanned aerial vehicle body and penetrates through the top of the protection frame, a remote sensor is fixedly connected to the bottom end of the supporting rod, the bottom of head rod is through the top fixed connection of articulated seat and bearer bar, the bearer bar is close to left top slidable mounting and is had the slider, the front side and the second connecting rod bottom of slider are articulated.

Preferably, still include pressure sensor and controller, pressure sensor fixed connection is in the supporting leg bottom, controller fixed connection unmanned aerial vehicle body is close to the bottom on right side, and the controller is signal connection with pressure sensor and driving motor.

Preferably, the unmanned aerial vehicle body is close to left bottom and offers the logical groove that supplies the movable block to remove.

Preferably, the top of the protection frame, which is close to the left side, is provided with a sliding groove, and the inner wall of the sliding groove is in sliding connection with the surface of the sliding block.

Preferably, the remote sensor is a pan-tilt camera, and the remote sensor and the support rod are both located at the rear sides of the first connecting rod and the second connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: through pressure sensor, a controller, driving motor, the threaded rod, the movable block, the head rod, the cooperation of second connecting rod and bearer bar, whether make can contact with ground through pressure sensor, make controller control driving motor carry out forward and reverse rotation, simultaneously at the joining in marriage of head rod and second connecting rod with down, drive the bearer bar and rise or descend, thereby realized the protection to the remote sensing ware, avoid unmanned aerial vehicle when landing, the remote sensing ware receives external collision, and cause the harm to the remote sensing ware.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a schematic diagram of the circuit connection structure of the present invention.

In the figure: the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, supporting legs 2, a driving motor 3, a threaded rod 4, a moving block 5, a protective frame 6, a supporting rod 7, a remote sensor 8, a first connecting rod 9, a second connecting rod 10, a sliding block 11, a pressure sensor 12, a controller 13, a through groove 14 and a sliding groove 15.

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 to 3, the present invention provides a technical solution: an unmanned aerial vehicle remote sensing data acquisition device comprises an unmanned aerial vehicle body 1, two symmetrical supporting legs 2 are fixedly connected to the left side and the right side of the unmanned aerial vehicle body 1, the unmanned aerial vehicle remote sensing data acquisition device further comprises a pressure sensor 12 and a controller 13, the model of the pressure sensor 12 is PT124G-210, the model of the controller 13 is S7-200, the pressure sensor 12 is fixedly connected to the bottom end of each supporting leg 2, the controller 13 is fixedly connected to the bottom of the unmanned aerial vehicle body 1 close to the right side, the controller 13, the pressure sensor 12 and the driving motor 3 are in signal connection, a cavity is formed in the unmanned aerial vehicle body 1 close to the left side, a groove is formed in the right side of the inner wall of the cavity, the driving motor 3 is fixedly connected to the inner wall of the groove, the driving motor 3, the pressure sensor 12 and the controller 13 are, when the unmanned aerial vehicle body 1 is lifted, the pressure sensor 12 is far away from the ground, the pressure sensor 12 transmits information to the controller 13, the controller 13 controls the driving motor 3 to work, the driving motor 3 rotates in the forward direction to drive the threaded rod 4 to rotate, the left end of the threaded rod 4 is rotatably connected with the left side of the inner wall of the cavity through a bearing, the surface of the threaded rod 4 is in threaded connection with the moving block 5, the bottom of the unmanned aerial vehicle body 1, which is close to the left side, is provided with a through groove 14 for moving the moving block 5, the through groove 14 limits the rotation of the moving block 5, so that the moving block 5 moves leftwards on the surface of the threaded rod 4, the left movement of the moving block 5 drives the top end of the first connecting rod 9 to move leftwards, as the first connecting rod 9 is rotatably connected with the second connecting rod 10, the, the sliding chute 15 limits the motion trail of the sliding block 11, so that the sliding block 11 moves to the left in the sliding chute 15, the bottom end of the first connecting rod 9 moves to the right, the bottom end of the second connecting rod 10 moves to the left, thereby driving the protective frame 6 to move upwards, the inner wall of the sliding chute 15 is connected with the surface of the sliding block 11 in a sliding manner, the bottom end of the unmanned aerial vehicle body 1 is fixedly connected with the supporting rod 7, the supporting rod 7 penetrates through the top of the protective frame 6, the bottom end of the supporting rod 7 is fixedly connected with the remote sensor 8, the remote sensor 8 is a pan-tilt camera, the pan-tilt camera is of the model DYH-120, the remote sensor 8 and the supporting rod 7 are both positioned at the rear sides of the first connecting rod 9 and the second connecting rod 10, the front side of the moving block 5 is hinged with the first connecting rod 9, the bottom of the unmanned, pressure sensor 12 and ground contact, pressure sensor 12 gives controller 13 with information transfer, controller 13 control driving motor 3 carries out work, driving motor 3 antiport drives threaded rod 4 and rotates, under the effect of head rod 9 and second connecting rod 10, make the carriage 6 downstream, thereby realized the protection to remote sensor 8, avoid unmanned aerial vehicle when landing, remote sensor 8 receives external collision, and lead to the fact the harm to remote sensor 8, articulated seat and carriage 6's top fixed connection is passed through to head rod 9's bottom, carriage 6 is close to left top slidable mounting has slider 11, slider 11's front side is articulated with second connecting rod 10 bottom.

The working principle is as follows: when the unmanned aerial vehicle remote sensing data acquisition device is used, in the using process, when the unmanned aerial vehicle body 1 is lifted, the pressure sensor 12 is far away from the ground, the pressure sensor 12 transmits information to the controller 13, the controller 13 controls the driving motor 3 to work, the driving motor 3 rotates forward to drive the threaded rod 4 to rotate, as the moving block 5 is in threaded connection with the threaded rod 4, the moving block 5 moves leftwards on the surface of the threaded rod 4 due to the limitation of the through groove 14 on the rotation of the moving block 5, the left movement of the moving block 5 drives the top end of the first connecting rod 9 to move leftwards, as the first connecting rod 9 is in rotational connection with the second connecting rod 10, and the sliding groove 15 limits the movement track of the sliding block 11, the sliding block 11 moves leftwards in the sliding groove 15, the bottom end of the first connecting rod 9 moves rightwards, and the bottom end of the second connecting rod 10 moves, thereby drive the 6 upward movements of bearer bar, and then make remote sensor 8 break away from bearer bar 6, the remote sensor 8 of being convenient for carries out normal work, when the landing of unmanned aerial vehicle body 1, pressure sensor 12 and ground contact, pressure sensor 12 gives controller 13 with information transfer, controller 13 controls driving motor 3 and carries out work, driving motor 3 antiport drives threaded rod 4 and rotates, under the effect of head rod 9 and second connecting rod 10, make bearer bar 6 downstream, thereby realized the protection to remote sensor 8, avoid unmanned aerial vehicle when the landing, remote sensor 8 receives external collision, and cause the harm to remote sensor 8.

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 an unmanned aerial vehicle remote sensing data acquisition device, includes unmanned aerial vehicle body (1), supporting leg (2) of two symmetries of the equal fixedly connected with in the left and right sides of unmanned aerial vehicle body (1), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), a cavity is formed in the inner portion, close to the left side, of the unmanned aerial vehicle body (1), a groove is formed in the right side of the inner wall of the cavity, a driving motor (3) is fixedly connected to the inner wall of the groove, a threaded rod (4) is fixedly connected to the output end of the driving motor (3), the left end of the threaded rod (4) is rotatably connected with the left side of the inner wall of the cavity through a bearing, a movable block (5) is connected to the surface of the threaded rod (4) in a threaded manner, a protection frame (6) is arranged under the unmanned aerial vehicle body (1), a supporting rod (7) is fixedly connected to the bottom end of the unmanned aerial vehicle body (1) and penetrates through the top of the protection frame (6), a remote sensor (8) is fixedly connected to the bottom end of the supporting rod (7), a first connecting rod (9, the bottom of head rod (9) is through the top fixed connection of articulated seat and bearer bar (6), bearer bar (6) are close to left top slidable mounting and have slider (11), the front side and second connecting rod (10) bottom of slider (11) are articulated.

2. The unmanned aerial vehicle remote sensing data acquisition device of claim 1, characterized in that: still include pressure sensor (12) and controller (13), pressure sensor (12) fixed connection is in supporting leg (2) bottom, controller (13) fixed connection unmanned aerial vehicle body (1) is close to the bottom on right side, and controller (13) and pressure sensor (12) and driving motor (3) are signal connection.

3. The unmanned aerial vehicle remote sensing data acquisition device of claim 1, characterized in that: the unmanned aerial vehicle body (1) is close to the left bottom and is provided with a through groove (14) for the moving block (5) to move.

4. The unmanned aerial vehicle remote sensing data acquisition device of claim 1, characterized in that: the top of the protection frame (6) close to the left side is provided with a sliding groove (15), and the inner wall of the sliding groove (15) is in sliding connection with the surface of the sliding block (11).

5. The unmanned aerial vehicle remote sensing data acquisition device of claim 1, characterized in that: the remote sensor (8) is a pan-tilt camera, and the remote sensor (8) and the support rod (7) are both positioned at the rear sides of the first connecting rod (9) and the second connecting rod (10).