LU503647B1

LU503647B1 - A UAV camera mounting bracket for line inspection

Info

Publication number: LU503647B1
Application number: LU503647A
Authority: LU
Inventors: Qiaoping Li
Original assignee: Univ Zhengzhou Aeronautics
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-09-14

Abstract

An unmanned aerial vehicle(UAV) camera mounting bracket for line inspection is disclosed in the invention, comprising a UAV body, the left and right sides in the base of the UAV body are all fixedly connected with a fender; The front and rear ends of the two fenders are all penetrated by and connected with a sliding block; A spring, fixedly connected with the camera body, is fixedly connected to the top of the outer diameter of the four dampers. In the invention, the rotating shaft and cleaning brush abre driven to rotate left and right by a second motor to clean the camera lens with the soft bristles on rear end of the cleaning brush; In falling of the base plate, spring and damper, the vibration can be decreased while the bump between the camera body and the ground is reduced.

Description

A UAV camera mounting bracket for line inspection 0503647

Technical field

The invention relates to the technical field of the line inspection UAV, in particular to An

UAV camera mounting bracket for line inspection.

Background technology

Unmanned aerial vehicle is simplified as UAV, and is an unmanned aircraft controlled by a radio remote control apparatus and a self-contained procedure control device, or autonomously operated by an on-board computer completely or intermittently autonomously. Compared with the a manned aircraft, UAV is often better suited for missions that are too “cumbersome, dirty or dangerous”. According to the application fields, the UAV can be divided into military-used and civilian-used. In military, the UAV is further divided into reconnaissance aircraft and target aircraft; In civilian,it plays role in aerial photography, agriculture, plant protection, mini-selfie, express transportation, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reporting, line inspection and other fields.

The present line inspection UAV is not equipped with cleaning device. In using, the camera lens is easy to be dusted and the quality of the pictures is affected. And when the UAV landing, the camera is easy to bump against rocks or uneven areas on the ground if it lands on the position where is uneven or has rocks.

Summary of the invention

The object of the invention is to solve the shortcomings in the prior art, thereby a UAV camera mounting bracket for line inspection is provided.

To achieve above aim, the technical scheme as follows is adopted in the invention: A UAV camera mounting bracket for line inspection, comprising a UAV body, and a fixing block is fixedly connected to the middle top of the UAV body; The middle of the outer diameter of the fixing block is fixedly connected with a connecting rod; The other end of the four connecting rods is fixedly connected with a fixing bracket, The bases of the four fixing brackets are all fixedly connected with a base; The top of the four bases is all fixedly connected with a first motor, which is penetrated by and fixedly connected with the fixing bracket; The output ends of the four first motors are all provided with three fan blades; The bases in left and right sides of the

UAV body are all fixedly connected with an undercarriage; The left and right sides in the base of the UAV are all fixedly connected with a fender; The left and right sides of the two fenders are penetrated by and connected with a fixed bolt by screws; And the fixed bolt and sliding block are penetrated and connected by screws; The front and rear ends of the two fenders are penetrated by and connected in sliding with the sliding block; The bases of the two sliding blocks are fixedly connected with the camera body; The middle of the front end is penetrated by and provided wit/503647 a camera lens; The front end on top of the camera body is fixedly connected with a second motor, the output end of which is fixedly connected with a rotating shaft, the front end of which is fixedly connected with a cleaning brush; The four corners in the base of the camera body are fixedly connected with a damper; The top of outer diameter of the four dampers is fixedly connected with a spring, which is fixedly connected with the camera body.

Further description of above technical scheme:

The middle of the rear end of the UAV body is penetrated by and arranged with a battery.

Further description of above technical scheme:

The top of the three fan blades is all penetrated by and fixedly connected with fixed bolts, which penetrate and are fixedly connected with the first motor.

Further description of above technical scheme:

The bases of the two undercarriages are penetrated by and fixedly connected with the shock absorption rubbers.

Further description of above technical scheme:

Base plates are fixedly connected to the bases of the four dampers.

Further description of above technical scheme:

The left and right sides of the two sliding blocks are penetrated by and provided with two holes, which can be screwed by the fixed bolts.

Further description of above technical scheme:

The left and right sides in front end of the UAV body are penetrated by and arranged with fill-in lights.

Further description of above technical scheme:

The rear end of the cleaning brush are penetrated by and arranged with evenly dense cleaning soft bristles.

The beneficial effect of the invention is:

In the invention, the sliding block on top of the camera is slid into the fender in the base of the UAV body first, and then the fixed bolt is screwed into the holes in left and right sides of the sliding block; Fixing the camera body and the UAV body together; The rotating shaft is driven to rotate by the second motor on top of the camera body, which rotates the cleaning brush left and right to clean the camera lens by the soft bristles on rear end of the cleaning brush, ensuring the clarity of the camera shooting; After the image pickup, when the UAV body falls down, the vibration caused by which can be reduced through the shock absorption rubbers of the undercarriages in the base of the UAV body; The base plate, spring and damper can reduce the bump of camera against the ground while decrease the vibration.

Description of attached drawings LUS03647

Figure 1 is a front elevational view of a UAV camera mounting bracket for line inspection provided by the invention;

Figure 2 is a right elevational view of a UAV camera mounting brackets for line inspection provided in the invention;

Figure 3 is a structural diagram of the UAV body of a UAV camera mounting bracket for line inspection provided in the invention.

Legend information 1. UAV body; 2. Fixing bracket; 3. Fixed bolt; 4. Connecting rod; 5. Fixing block; 6. First motor; 7. Fan blade; 8. Base; 9. Camera body; 10. Shock absorption rubber; 11. Damper; 12.

Spring; 13. Undercarriage; 14. Fill-in light; 15. Fender; 16. Fixed bolt; 17. Battery; 18. Second motor; 19. Rotating shaft; 20. Cleaning brush; 21. Cleaning soft bristle; 22. Camera lens; 23.

Base plate; 24. Sliding block; 25. Hole.

Specific embodiments

The technical scheme of the examples in the invention is described clearly and completely referring to the attached drawings. It is obvious that the described examples are only parts in the invention, not all. Based on the example of the invention, all the other examples obtained by the ordinary technicians in the field without creative labor belong to the protection scope of the invention.

In the description of the invention, what needs to be illustrated is the orientation or position relationship indicated by the terms such as “central, up, down, left, right, upright, horizontal, inner, outer” is the orientation or position based on the drawings, which is only easy to describe the invention and simplify the description, not to direct or imply the device or element referred to must have specified orientation, and to be constructed and operated in a particular orientation, which can not be understood as the limitation of the invention thereby. The terms of “first, second, and third” are only used to describe the aim, not to be understood to indicate or imply relative importance. In addition, unless otherwise expressly stated and qualified, the terms “installation, interconnection and connection” should be understood in a general sense, for instance, it can be fixed connection and detachable connection or integrated connection; It can be mechanical connection and electrical connection; It can be direct connection and indirect connection through an intermediary and connection within two components. For ordinary technicians in the field, the meaning of above terms in the invention can be understood in specific circumstance.

Referring to figure 1-3, an example provided by the invention: A UAV camera mounting bracket for line inspection, comprising a UAV body], and a fixing blocks is fixedly connected to the middle top of the UAV body1; Connecting rods4 are fixedly connected to the middle of tha/503647 outer diameter of the fixing blockS; The other ends of the four connecting rods4 are fixedly connected with fixing brackets2; The bases of the four fixing brackets2 are fixedly connected with a base8; The top of the four bases8 is all fixedly connected with a first motor6, which is penetrated and fixedly connected with the fixing bracket2; The output ends of the four first motors6 are all provided with three fan blades7; The first motor6 drives the fan blades7 to rotate to raise the UAV; The bases in left and right sides of the UAV body1 are fixedly connected with an undercarriage13; The left and right sides in the base of the UAV body are fixedly connected with fenders15; The left and right sides of the two fenders15 are penetrated by and connected with fixed bolts16 by screws; And the fixed bolt16 and sliding block24 are penetrated and connected by screws; The front and rear ends of the two fenders15 are penetrated by and connected in sliding with the sliding block24; The bases of the two sliding blocks24 are all fixedly connected with the camera body9; The sliding block24 on top of the camera body9 can slide into the inner of the fender15 in the base of the UAV body1; The middle of the front end of the UAV body?9 is penetrated by and provided with a camera lens22, which is used for inspecting and monitoring; The front end on top of the camera body9 is fixedly connected with a second motor18, the output end of which is fixedly connected with a rotating shaft19, the front end of which is fixedly connected with a cleaning brush20; The rotating shaft19 and cleaning brush20 are driven to rotate left and right by the second motor18 to clean the camera lens22 by the soft bristles on rear end of the cleaning brush20; The four corners in the base of the camera body9 are fixedly connected with dampers11; The top of outer diameter of the four dampers11 is fixedly connected with a springl2, which is fixedly connected with the camera body9; Through the spring12 and damper11 in the base of the camera body9 to reduce the shock, whereby the bump of camera body9 against the ground can be reduced.

The middle of the rear end in the UAV bodyl is penetrated by and provided with a battery17; The top of the three fan blades7 are all penetrated by and fixedly connected with a fixed bolt3, which penetrates and is fixedly connected with the first motor6. The bases of the two undercarriages13 are penetrated by and fixedly connected with shock absorption rubbers10;

Vibration caused by UAV can be reduced by shock absorption rubbers10 on undercarriages13 at the bottom of UAV body1. The bases of the four dampers11 are all fixedly connected with the base plates23. The left and right sides of the two sliding blocks24 are all penetrated by and provided with two holes25, which can be screwed by the fixed bolt16 to fix the camera body9 with the UAV body1l. The fill-in light14, penetrates and are arranged on left and right sides in front end of the camera body9, is used to supplement light on the condition of deficiency of natural light. The rear end of the cleaning brush20 penetrates and is provided with evenly dense cleaning soft bristles21. LU503647

Operating principle: in the invention, when using, the sliding block24 on top of the camera body9 is slid into the fender15 in the base of the UAV body1 first, and then the fixed bolt16 is screwed into the holes25 in left and right sides of the sliding blocks24; Fixing the camera body9 5 and the UAV body1 together; After that, starting the first motor6, which drives the fan blades7 to rotate to raise the UAV; The camera lens22 in front end of the camera body9 is used for inspecting and monitoring; The fill-in light14 in left and right sides of the front end of the camera body9 can supplement light on the condition of deficiency of natural light. When the

UAV is in the air, the camera lens22 is easy to be dusted, affecting the quality of the pictures;

The rotating shaft19 is driven to rotate by the second motor18 on top of the camera body9, thereby the cleaning brush20 rotates left and right to clean the camera lens22 by the soft bristles21 on rear end of the cleaning brush20, ensuring the clarity of the camera shooting; After the image pickup, when the UAV bodyl falls down, the vibration caused by which can be reduced through the shock absorption rubbers10 of the undercarriage13 in the base of the UAV bodyl; Vibration occurs when the base plate23 touches the ground, and is reduced by the springl2 and the damperl1 at the bottom of the camera body9, thereby reducing the damage to the camera body9 when falling.

Finally, it should be noted that: above is only the preferred example and not the limitation of the invention. Although the detailed description is made by referring to the above-mentioned examples, for the technicians in the field, the technical scheme recorded by the above-mentioned examples can still be modified or some of the technical features can be equivalent replaced. Any modification, equivalent substitution, improvement, etc. made within the spirit and principles of the invention shall be included in the protection scope of the invention.

Claims

1. A UAV camera mounting bracket for line inspection, comprising a UAV body(1), characterized by: a fixing block(5) is fixedly connected to the middle top of the UAV body(1); A connecting rod(4) is fixedly connected to the middle of the outer diameter of the fixing block(5); The other end of the four connecting rods(4) is fixedly connected with a fixing bracket(2); The bases of the four fixing brackets(2) are all fixedly connected with a base(8); The top of the four bases(8) is all fixedly connected with a first motor(6), which is penetrated by and fixedly connected with the fixing bracket(2); The output ends of the four first motors(6) are all provided with three fan blades(7); The bases in left and right sides of the UAV body(1) are all fixedly connected with an undercarriage(13); The left and right sides in the base of the UAV(1) are all fixedly connected with a fender(15); The left and right sides of the two fenders(15) are all penetrated by and connected with a fixed bolt(16) by screws; And the fixed bolt(16) and a sliding block(24) are penetrated and connected by screws; The front and rear ends of the two fenders(15) are all penetrated by and connected in sliding with the sliding block(24); The bases of the two sliding blocks(24) are all fixedly connected with the camera body(9); The middle of the front end of the camera body(9) is penetrated by and provided with a camera lens(22); The front end on top of the camera body(9) is fixedly connected with a second motor(18), the output end of which is fixedly connected with a rotating shaft(19), the front end of which is fixedly connected with a cleaning brush(20); The four corners in the base of the camera body(9) are fixedly connected with a damper(11); The top of outer diameter of the four dampers(11) is fixedly connected with a spring(12), which is fixedly connected with the camera body(9).

2. A UAV camera mounting bracket for line inspection of claim 1, characterized by: the middle of the rear end of the UAV body(1) is penetrated by and is provided with a battery(17).

3. A UAV camera mounting bracket for line inspection of claim 1, characterized by: all the top of the three fan blades(7) are penetrated by and fixedly connected with a fixed bolt(3), which penetrates and fixedly connected with the first motor(6).

4. A UAV camera mounting bracket for line inspection of claim 1, characterized by: the bases of the two undercarriages(13) are penetrated by and fixedly connected with a shock absorption rubber(10). 10503667

5. A UAV camera mounting bracket for line inspection of claim 1, characterized by: the bases of the four dampers(11) are all fixedly connected with a base plate(23).

6. A UAV camera mounting bracket for line inspection of claim 1, characterized by: the left and right sides of the two sliding blocks(24) are penetrated by and provided with two holes(25), which can be screwed by the fixed bolt(16).

7. A UAV camera mounting bracket for line inspection of claim 1, characterized by: the left and right sides in front end of the UAV body(1) are all penetrated by and arranged with a fill-in light(14).

8. A UAV camera mounting bracket for line inspection of claim 1, characterized by: the rear end of the cleaning brush(20) is penetrated by and arranged with evenly dense cleaning soft bristles(21).