CN213948795U

CN213948795U - Unmanned aerial vehicle for detecting flying track

Info

Publication number: CN213948795U
Application number: CN202023221180.6U
Authority: CN
Inventors: 潘显斌; 林彬彬; 徐震
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-13
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a track detection unmanned aerial vehicle of flight mainly relates to the unmanned aerial vehicle field. Including unmanned aerial vehicle, the unmanned aerial vehicle bottom is equipped with detection mechanism, be equipped with between unmanned aerial vehicle and the detection mechanism and hang the mechanism, through hang the angle that mechanism adjustment detection mechanism was constructed, detection mechanism is including installing the high-speed camera and the collection camera in the front side, install the detector between high-speed camera and the collection camera. The beneficial effects of the utility model reside in that: be applied to the track system of patrolling and examining with unmanned aerial vehicle, effectively reduce the workman and patrol and examine the time to the track, reduce the amount of labour, and then improve the accuracy of patrolling and examining.

Description

Unmanned aerial vehicle for detecting flying track

Technical Field

The utility model relates to an unmanned aerial vehicle field specifically is a track detection unmanned aerial vehicle of flight.

Background

With the development of science and technology, automatic control technology and unmanned aerial vehicle technology, more and more devices realize unmanned control or remote control, and the labor efficiency is greatly improved; wherein, unmanned aerial vehicle has obtained more and more applications, and in present production activity, unmanned aerial vehicle can replace the mankind to accomplish some dangerous and difficult work.

At present, the traditional manual track inspection mode is still adopted in the detection of some tracks, and because the area of the tracks is large, a large amount of manual work is required to participate, so that the labor intensity of workers is high, and because the attention of workers cannot be always kept concentrated, in addition, after the workers inspect for a long time, the visual fatigue is easy to appear, and some small faults can be omitted inevitably, so that the inspection effect is influenced by personal negligence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track of flight detects unmanned aerial vehicle, it is applied to unmanned aerial vehicle in the track system of patrolling and examining, effectively reduces the workman and patrols and examines the time to the track, reduces the amount of labour, and then improves the accuracy of patrolling and examining.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a track detection unmanned aerial vehicle of flight, includes unmanned aerial vehicle, the unmanned aerial vehicle bottom is equipped with detection mechanism, be equipped with between unmanned aerial vehicle and the detection mechanism and hang the mechanism, through hang the angle that mechanism adjustment detection mechanism was constructed, detection mechanism is including installing the high-speed camera and the collection camera in the front side, install the detector between high-speed camera and the collection camera.

Further, hang the mechanism and include main arm upper boom, main arm lower boom, first motor, second motor, motor shaft sleeve, main arm upper boom top is rotated through first motor and unmanned aerial vehicle bottom and is connected, the second motor is installed in main arm upper boom one end, motor shaft sleeve installs in main arm lower boom one end, the output shaft and the motor shaft muffjoint of second motor, main arm lower boom is connected with detection mechanism.

Furthermore, the lower support arm of the main arm is connected with the detection mechanism through a fixed seat.

Further, the output shaft of the second motor is in key connection with the motor shaft sleeve.

Contrast prior art, the beneficial effects of the utility model reside in that:

this patent is applied to track system of patrolling and examining with unmanned aerial vehicle, the mechanism that hangs through the installation on unmanned aerial vehicle can stably carry high accuracy detection mechanism, unmanned aerial vehicle flies along the track, detection mechanism's high-speed camera and collection camera scan the orbital geometric surface of railway this moment, the data transmission of scanning is to the detector in and through wireless communication module with the data transmission of detector analysis to remote terminal, compare earlier the data of gathering and preserving and then transmit to remote terminal and analyze, the advantage of this patent lies in can carrying out the field processing with the data of gathering in real time, and carry out the local save of data, the phenomenon that data lost can appear in the in-process of transmission in the data of the former collection, the fine data of having avoided of this patent are lost in the transmission, and replace traditional artifical patrolling and examining, can effectively improve track efficiency, it has design science, it patrols and examines, The practicality is strong, patrol and examine efficient, the human cost is low and detect the advantage that the precision is high, reduces the workman and patrols and examines the participation degree to the track simultaneously to reduce the time that the workman lingers on the track, improved workman's security.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view structure diagram of the present invention.

Fig. 3 is a schematic structural diagram of the detection mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the suspension mechanism of the present invention.

Reference numerals shown in the drawings:

1. an unmanned aerial vehicle; 2. a suspension mechanism; 21. an upper support arm of the main arm; 22. a main arm lower support arm; 221. a fixed seat; 23. a first motor; 24. a second motor; 25. a motor shaft sleeve; 3. a detection mechanism; 31. a high-speed camera; 32. collecting a camera; 33. a detector; 34. mounting a box; 4. a track.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to a flying track detection unmanned aerial vehicle, the main structure comprises an unmanned aerial vehicle 1, the bottom of the unmanned aerial vehicle 1 is provided with a detection mechanism 3, a suspension mechanism 2 is arranged between the unmanned aerial vehicle 1 and the detection mechanism 3, the angle of the detection mechanism 3 is adjusted by the suspension mechanism 2, so that the detection range of the detection mechanism 3 is wider, the detection mechanism 3 comprises a high-speed camera 31 and a collection camera 32 which are arranged at the front side, a detector 33 is arranged between the high-speed camera 31 and the collection camera 32 through a mounting box 34,

firstly, in the track 4 top of main detection, adjust unmanned aerial vehicle 1 earlier and hang being connected between the mechanism 2 before unmanned aerial vehicle 1 rises to the air, ensure to hang that mechanism 2 can normal operating. Then the unmanned aerial vehicle 1 is lifted off, the flying attitude of the unmanned aerial vehicle 1 is adjusted, when the track 4 is detected, the unmanned aerial vehicle 1 automatically flies along the track 4, at the moment, the detection mechanism 3 starts working, the high-speed camera 31 shoots the surface data of the track 4, meanwhile, the acquisition camera 32 scans the geometric parameters of the surface of the track 4, the detection mechanism 3 transmits the data acquired by the high-speed camera 31 and the acquisition camera 32 to the detector 33, the acquired data is immediately analyzed, when the detector 33 in the detection mechanism 3 analyzes the abnormal data, the detector 33 automatically stores the data and transmits the data to the remote terminal through the wireless communication module in time, thereby avoiding the data loss caused by the signal interference of the railway system environment when the acquired data is transmitted to the terminal for processing, compared with the situation that the acquired data is transmitted to the remote terminal for analysis, the advantage of this patent lies in can be in real time carrying out the field processing with the data of gathering to carry out data local storage, this phenomenon that the data appearance of just having avoided losing in the in-process of transmission.

Preferably, the suspension mechanism 2 comprises an upper main arm support arm 21, a lower main arm support arm 22, a first motor 23, a second motor 24, and a motor shaft sleeve 25, the top of the upper main arm support arm 21 is rotatably connected to the bottom of the unmanned aerial vehicle 1 through the first motor 23, a gear is vertically arranged and mounted on a motor shaft of the first motor 23, the suspension mechanism 2 is driven to rotate in the horizontal direction through the first motor 23, so as to drive the detection mechanism 3 to rotate around the axis of the motor shaft of the first motor 23, the second motor 24 is mounted at one end of the upper main arm support arm 21, the motor shaft of the second motor 24 is horizontally arranged, the motor shaft sleeve 25 is mounted at one end of the lower main arm support arm 22, the output shaft of the second motor 24 is in key connection with the motor shaft sleeve 25, the motor shaft sleeve 25 is driven to rotate through the second motor 24, so as to drive the lower main arm, therefore, the detection mechanism 3 swings in the vertical direction around the central line of the motor shaft sleeve 25, the main arm upper support arm 21 and the main arm lower support arm 22 are arranged in a stacked mode, the main arm lower support arm 22 is connected with the detection mechanism 3 through the fixing seat 221 and the bolt, the angle of the detection mechanism 3 in the horizontal and vertical directions is adjusted through the first motor 23 and the second motor 24 of the suspension mechanism 2, and therefore the detection range of the detection mechanism 3 is enlarged.

This patent a track of flight detect unmanned aerial vehicle have design science, the practicality is strong, patrol and examine efficient, the human cost is low and detect the advantage that the precision is high.

Claims

1. The utility model provides a track detection unmanned aerial vehicle of flight, includes unmanned aerial vehicle (1), its characterized in that: unmanned aerial vehicle (1) bottom is equipped with detection mechanism (3), be equipped with between unmanned aerial vehicle (1) and detection mechanism (3) and hang mechanism (2), through hang the angle of mechanism (2) adjustment detection mechanism (3), detection mechanism (3) are including installing high-speed camera (31) and the collection camera (32) in the front side, install detector (33) between high-speed camera (31) and the collection camera (32).

2. The flying orbit detection drone of claim 1, characterized in that: hang mechanism (2) and include that support arm (21), main arm are lower support arm (22), first motor (23), second motor (24), motor shaft sleeve (25) on the main arm, support arm (21) top is rotated through first motor (23) and is connected with unmanned aerial vehicle (1) bottom on the main arm, support arm (21) one end is installed on the main arm in second motor (24), support arm (22) one end is installed under the main arm in motor shaft sleeve (25), the output shaft and the motor shaft sleeve (25) of second motor (24) are connected, support arm (22) are connected with detection mechanism (3) under the main arm.

3. The flying orbit detection drone of claim 2, characterized in that: the lower support arm (22) of the main arm is connected with the detection mechanism (3) through a fixed seat (221).

4. A flying orbit detection drone according to claim 3, characterized in that: and the output shaft of the second motor (24) is connected with the motor shaft sleeve (25) through a key.