CN211685624U

CN211685624U - Unmanned aerial vehicle for search and rescue

Info

Publication number: CN211685624U
Application number: CN202020158956.5U
Authority: CN
Inventors: 刘红伍; 蔡文韬
Original assignee: Nanjing Hongwu Software Technology Co ltd
Current assignee: Nanjing Hongwu Software Technology Co ltd
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-16
Anticipated expiration: 2030-02-10

Abstract

The utility model relates to an unmanned air vehicle technique field, and an unmanned aerial vehicle searches for ands rescue is disclosed, including the unmanned aerial vehicle body, the bottom center department of unmanned aerial vehicle body is through moving mechanism fixedly connected with camera body, the fixed camera lens that is provided with of left side wall of camera body, the fixed motor that is provided with of lower extreme center department of camera body, the terminal fixed connection of output shaft of motor has the horizontally dwang, the left end of dwang extends to the left side and the fixedly connected with turning block of camera lens, four evenly distributed's of circumference wall fixedly connected with clearance poles of turning block, the equal fixedly connected with brush of right side pole wall of four clearance poles, the right-hand member of four brushes all offsets with the surface of camera lens, be located two symmetrical settings in the left and right sides of camera lens with one side. The utility model discloses not only be convenient for clear up the dust that the camera lens is infected with, work efficiency is high, and the clearance pole causes the camera lens to shelter from when can preventing moreover that the motor stall, hinders camera work.

Description

Unmanned aerial vehicle for search and rescue

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to a search for and rescue unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. With the rapid development of scientific technology, the unmanned aerial vehicle has great use in all aspects of the society, such as the application of model airplane unmanned aerial vehicles, the application of unmanned aerial vehicles in the aspect of shooting and the application of rescue unmanned aerial vehicles.

Present search and rescue unmanned aerial vehicle after working a period, the camera lens can be infected with more dust, and is not convenient for clear up, seriously influences the search and rescue effect, and work efficiency is not high, so we have released a search and rescue unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art camera lens can be infected with more dust, and be not convenient for clear up, seriously influence the search and rescue effect, problem that work efficiency is not high, and the unmanned aerial vehicle that searches for and rescues that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a search and rescue unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein the bottom center of the unmanned aerial vehicle body is fixedly connected with a camera body through a movable mechanism, a lens is fixedly arranged on the left side wall of the camera body, a motor is fixedly arranged at the lower end center of the camera body, a horizontal rotating rod is fixedly connected to the tail end of an output shaft of the motor, the left end of the rotating rod extends to the left side of the lens and is fixedly connected with a rotating block, four cleaning rods which are uniformly distributed are fixedly connected to the circumferential wall of the rotating block, brush brushes are fixedly connected to the right side rod walls of the four cleaning rods, the right ends of the four brush brushes are abutted against the surface of the lens, two cleaning rods which are positioned on the same side are symmetrically arranged on the left side and the right side of the lens, a vertical supporting plate is fixedly connected to the left side of the motor at the lower end of the camera body, and a through hole is horizontally arranged on the, the pole wall of dwang rotates with the pore wall of through-hole and cup joints, the upside pore wall of through-hole is vertical has seted up the blind hole, the fixed stop gear that is provided with in inside of blind hole.

Preferably, the limiting mechanism comprises a sliding block, a U-shaped block, a roller, two fixing rods, two limiting blocks and two springs, the slide block is connected with the hole wall of the blind hole in a sliding way, the U-shaped block is fixedly connected with the middle part of the lower end of the slide block, the hole walls at the left side and the right side of the blind hole are symmetrically provided with strip-shaped holes, the two fixing rods are respectively vertically arranged inside the two strip-shaped holes, the two limiting blocks are symmetrically sleeved with the middle parts of the rod walls of the two fixing rods in a sliding manner, and the opposite ends of the two limit blocks extend to the outside of the strip-shaped hole and are fixedly connected with the left side wall and the right side wall of the sliding block, the two springs are respectively movably sleeved with the rod walls of the two fixed rods above the two limit blocks, the roller is rotatably connected with the lower end of the inside of the U-shaped block through a rotating shaft, and the lower extreme of gyro wheel extends to the inside of through-hole, four arc walls with the lower extreme matched with of gyro wheel have been seted up to the pole wall that is located the through-hole of dwang.

Preferably, the circumferential wall of the roller is fixedly sleeved with a rubber ring.

Preferably, the right hole wall of the through hole is rotatably connected with the right side of the blind hole through a rolling bearing and the rod wall of the rotating rod.

Preferably, the plurality of brushes are made of glass fiber materials.

Preferably, bilateral symmetry fixedly connected with support frame around the lower extreme of unmanned aerial vehicle body.

Compared with the prior art, the utility model provides a search for and rescue unmanned aerial vehicle possesses following beneficial effect:

1. this search for and rescue unmanned aerial vehicle through motor, dwang, turning block, clearance pole and the brush that is equipped with, is convenient for clear up the dust that the camera lens is infected with, and work efficiency is high.

2. This search for and rescue unmanned aerial vehicle through the stop gear who is equipped with, clearance rod causes the camera lens to shelter from when can preventing the motor stall, hinders the camera work.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only be convenient for clear up the dust that the camera lens is infected with, work efficiency is high, and the clearance pole causes the camera lens to shelter from when can preventing moreover that the motor stall from hindering camera work.

Drawings

Fig. 1 is a schematic structural view of a search and rescue unmanned aerial vehicle provided by the utility model;

FIG. 2 is a schematic structural diagram of the camera head in FIG. 1;

FIG. 3 is a schematic side view of the camera of FIG. 1;

fig. 4 is a schematic structural view of the support plate in fig. 1.

In the figure: 1 unmanned aerial vehicle body, 2 camera bodies, 3 support frames, 4 camera lenses, 5 turning blocks, 6 clearance poles, 7 brushes, 8 backup pads, 9 dwang, 10 motors, 11 gyro wheels, 12 dead levers, 13 stoppers, 14 springs, 15 sliders, 16U-shaped pieces.

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.

Referring to fig. 1-4, a search and rescue unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, a camera body 2 is fixedly connected to the bottom center of the unmanned aerial vehicle body 1 through a movable mechanism, a lens 4 is fixedly arranged on the left side wall of the camera body 2, a motor 10 is fixedly arranged at the lower end center of the camera body 2, the motor 10 is electrically connected with a storage battery through a remote control mechanism, a horizontal rotating rod 9 is fixedly connected to the tail end of an output shaft of the motor 10, the left end of the rotating rod 9 extends to the left side of the lens 4 and is fixedly connected with a rotating block 5, four cleaning rods 6 are uniformly distributed and fixedly connected to the circumferential wall of the rotating block 5, brushes 7 are fixedly connected to the right side rod walls of the four cleaning rods 6, the right ends of the four brushes 7 are abutted against the surface of the lens 4, the two cleaning rods 6 positioned on the left and right sides of the lens 4 are symmetrically arranged on the same side of the same side, a vertical supporting plate 8, a through hole is horizontally arranged at the position corresponding to the position of the rotating rod 9 on the left side wall of the supporting plate 8, the rod wall of the rotating rod 9 is rotatably sleeved with the hole wall of the through hole, a blind hole is vertically arranged on the upper side hole wall of the through hole, a limiting mechanism is fixedly arranged inside the blind hole, the limiting mechanism comprises a sliding block 15, a U-shaped block 16, a roller 11, two fixing rods 12, two limiting blocks 13 and two springs 14, the sliding block 15 is in sliding connection with the hole wall of the blind hole, the U-shaped block 16 is fixedly connected with the middle part of the lower end of the sliding block 15, strip-shaped holes are symmetrically arranged on the hole walls on the left side and the right side of the blind hole, the two fixing rods 12 are respectively and vertically arranged inside the two strip-shaped holes, the two limiting blocks 13 are symmetrically sleeved with the middle parts of the rod walls of the two fixing rods 12 in a sliding manner, the opposite ends of the, gyro wheel 11 rotates through pivot and 16 inside lower extreme of U-shaped piece to be connected, and the lower extreme of gyro wheel 11 extends to the inside of through-hole, the pole wall that is located the through-hole inside of dwang 9 is seted up four and is connected with gyro wheel 11's lower extreme matched with arc wall, the fixed cover of circumference wall of gyro wheel 11 has connect the rubber circle, the rubber circle can improve and the arc wall between frictional force, the right side pore wall of through-hole is located the right side department rotation of blind hole through antifriction bearing and dwang 9's pole wall and is connected, a plurality of brushes 7 are the glass fiber material, the life of glass fiber material is longer, bilateral symmetry fixedly connected with support frame 3 around the lower extreme of unmanned aerial vehicle body 1, support frame 3 can.

The utility model discloses in, during the use, after sending out the instruction to remote control system, motor 10 starts, motor 10 drives dwang 9 and rotates, dwang 9 drives clearance pole 6 through turning block 5 and rotates, clearance pole 6 drives brush 7 and clears up 4 surperficial dusts of lens, be convenient for clear up the dust that lens 4 is infected with, high work efficiency, after motor 10 closes, clearance pole 6 drives dwang 9 inertia pivoted in-process through turning block 5, spring 14 passes through stopper 13, slider 15, U-shaped piece 16 drives gyro wheel 11 and slows down rocking rod 9, when the speed of dwang 9 is lower, gyro wheel 11 and one of them arc wall joint, and four clearance poles 6 all are located 4 both sides of lens, clearance pole 6 causes the sheltering from to lens 4 when can preventing motor 10 stall, hinder camera work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The search and rescue unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) and is characterized in that the bottom center of the unmanned aerial vehicle body (1) is fixedly connected with a camera body (2) through a movable mechanism, a lens (4) is fixedly arranged on the left side wall of the camera body (2), a motor (10) is fixedly arranged on the lower end center of the camera body (2), the tail end of an output shaft of the motor (10) is fixedly connected with a horizontal rotating rod (9), the left end of the rotating rod (9) extends to the left side of the lens (4) and is fixedly connected with a rotating block (5), four cleaning rods (6) which are uniformly distributed are fixedly connected with the circumferential wall of the rotating block (5), four brush (7) are fixedly connected with the right side rod wall of the cleaning rods (6), and the right ends of the brush (7) are all abutted against the surface of the lens (4), lie in two with one side clearance pole (6) symmetry sets up the left and right sides in camera lens (4), the lower extreme of camera body (2) is located the vertical backup pad of left side fixedly connected with (8) of motor (10), the through-hole has been seted up with the position correspondence department level of dwang (9) to the left side wall of backup pad (8), the pole wall of dwang (9) rotates with the pore wall of through-hole and cup joints, the upside pore wall of through-hole is vertical has seted up the blind hole, the inside fixed stop gear that is provided with of blind hole.

2. The unmanned aerial vehicle for search and rescue of claim 1, wherein the limiting mechanism comprises a sliding block (15), a U-shaped block (16), a roller (11), two fixing rods (12), two limiting blocks (13) and two springs (14), the sliding block (15) is slidably connected with the wall of the blind hole, the U-shaped block (16) is fixedly connected with the middle part of the lower end of the sliding block (15), the wall of the left side and the wall of the right side of the blind hole are symmetrically provided with strip-shaped holes, the two fixing rods (12) are respectively vertically arranged in the two strip-shaped holes, the two limiting blocks (13) are symmetrically slidably sleeved with the middle parts of the rod walls of the two fixing rods (12), the opposite ends of the two limiting blocks (13) extend to the outer parts of the strip-shaped holes and are fixedly connected with the left side wall and the right side wall of the sliding block (15), the two springs (14) are respectively movably sleeved with the rod walls of the two fixing rods (12, the idler wheel (11) is rotatably connected with the lower end of the inside of the U-shaped block (16) through a rotating shaft, the lower end of the idler wheel (11) extends to the inside of the through hole, and four arc-shaped grooves matched with the lower end of the idler wheel (11) are formed in the rod wall of the rotating rod (9) located in the through hole.

3. The unmanned aerial vehicle for search and rescue of claim 2, characterized in that the circumferential wall of the roller (11) is fixedly sleeved with a rubber ring.

4. The unmanned aerial vehicle for search and rescue of claim 1, wherein the right hole wall of the through hole is rotatably connected with the rod wall of the rotating rod (9) at the right side of the blind hole through a rolling bearing.

5. The unmanned aerial vehicle for search and rescue of claim 1, wherein the plurality of brushes (7) are made of glass fiber.

6. The unmanned aerial vehicle for search and rescue of claim 1, wherein the lower end of the unmanned aerial vehicle body (1) is fixedly connected with support frames (3) symmetrically at the front and back sides.