High-altitude unmanned aerial vehicle detection device

Abstract

The utility model discloses a high-altitude unmanned aerial vehicle detection device, and belongs to the technical field of building high-altitude detection, the high-altitude unmanned aerial vehicle detection device comprises an unmanned aerial vehicle body and a detection mechanism, the top of the unmanned aerial vehicle body is provided with an adjusting mechanism, and one end of the outer part of the adjusting mechanism is provided with the detection mechanism; the detection mechanism comprises a first motor embedded in the machine shell, a U-shaped frame is detachably fixed to an output shaft of the first motor, and a rail groove is rotationally formed between the inner side walls of the U-shaped frame. The adjusting mechanism is arranged on the top of a traditional unmanned aerial vehicle, the first motor drives the U-shaped frame to do horizontal plane circular motion, the second motor drives the rail groove to do vertical plane circular motion, and the sliding rod in the rail groove is driven by the gear and rack structure at the bottom to achieve advancing and retreating adjustment. In this way, the detection mechanism can be carried to flexibly adjust the shooting angle, position and distance above the unmanned aerial vehicle, flexible shooting detection of various types of structures outside a building is met, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building high altitude detection, especially to a high altitude unmanned aerial vehicle detection device. BACKGROUND

[0002] Building high altitude detection refers to the comprehensive inspection and evaluation of the high altitude part of the building to ensure that its structure, equipment and safety performance meet the standards and requirements. Building high altitude detection is crucial to ensure the safety and durability of the building. Through regular detection, potential safety hazards can be found and solved in time to avoid safety accidents caused by structural damage or equipment failure and protect people's life and property safety.

[0003] The existing unmanned aerial vehicle for building high altitude detection is difficult to carry out close-range shooting detection on the structure of the building due to the limitation of the rotor. At the same time, for the special parts of the building, the camera is difficult to adjust the angle flexibly for shooting, and the user needs to continuously control the unmanned aerial vehicle to adjust. This not only consumes time and effort, but also accelerates the consumption of the power of the unmanned aerial vehicle and reduces the detection efficiency.

[0004] To solve the above problems, a high altitude unmanned aerial vehicle detection device is proposed. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the utility model is to provide a high altitude unmanned aerial vehicle detection device, which solves the problems mentioned in the background technology.

[0006] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0007] A high altitude unmanned aerial vehicle detection device, comprising an unmanned aerial vehicle body and a detection mechanism, the top of the unmanned aerial vehicle body is provided with an adjusting mechanism, and the outer end of the adjusting mechanism is provided with a detection mechanism;

[0008] The unmanned aerial vehicle body comprises a shell;

[0009] The detection mechanism comprises a first motor embedded in the shell, a U-shaped frame is detachably fixed on the output shaft of the first motor, a track groove is rotatably installed between the inner side walls of the U-shaped frame, a sliding rod is limitingly and slidably arranged in the track groove, a second motor is fixed on the top of one side of the outer wall of the U-shaped frame, and the output shaft of the second motor is fixedly connected with the outer side wall of the track groove.

[0010] Further, a rack is formed on the bottom of the sliding rod, a gear is engaged with the bottom of the rack, a third motor is installed in the inner part of the gear, and the third motor is fixed to the bottom of the track groove.

[0011] Further, a signal adapter box is fixed on the outer side wall of the U-shaped frame, and the detection mechanism, the first motor, the second motor and the third motor are electrically connected to the signal adapter box through independent wire groups.

[0012] Further, an electric slip ring is arranged on the output shaft of the first motor, the electric slip ring is fixedly embedded in the top wall of the shell, and the outer side of the electric slip ring is in communication with the signal adapter box through a wire.

[0013] Further, a control circuit board for supporting the first motor is fixed on the inner bottom of the shell, and the bottom of the electric slip ring is electrically connected to the control circuit board through a wire harness.

[0014] Further, a power module and a wireless transmission module in electrical communication with the control circuit board are arranged in the inner cavity of the shell.

[0015] The beneficial technical effects of the utility model are as follows:

[0016] The utility model discloses a kind of high-altitude unmanned aerial vehicle detection devices, including shell, detection mechanism, first motor, second motor, third motor, U-shaped frame, track groove, sliding rod, bottom gear rack structure, adjusting mechanism, power module, wireless transmission module, signal adapter box and electric slip ring, the first motor is fixed on the inner bottom of the shell, and the second motor is fixed on the top wall of the shell, and the third motor is fixed on the top wall of the shell, and the detection mechanism is fixed on the sliding rod, and the sliding rod is movably arranged in the track groove, and the bottom gear rack structure is fixed on the track groove, and the adjusting mechanism is arranged on the top wall of the shell, and the power module and the wireless transmission module are arranged in the inner cavity of the shell, and the signal adapter box is fixed on the outer side wall of the U-shaped frame, and the detection mechanism, the first motor, the second motor and the third motor are electrically connected to the signal adapter box through independent wire groups. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of a preferred embodiment of the high-altitude unmanned aerial vehicle detection device according to the utility model;

[0018] Figure 2 It is a rear view structural schematic diagram of a preferred embodiment of the high-altitude unmanned aerial vehicle detection device according to the utility model;

[0019] Figure 3 It is a structural schematic diagram of the shell after being opened in a preferred embodiment of the high-altitude unmanned aerial vehicle detection device according to the utility model;

[0020] Figure 4 It is a parts explosion diagram of the adjusting mechanism and the shell after being separated in a preferred embodiment of the high-altitude unmanned aerial vehicle detection device according to the utility model;

[0021] Figure 5 It is a bottom view structural schematic diagram of the adjusting mechanism in a preferred embodiment of the high-altitude unmanned aerial vehicle detection device according to the utility model.

[0022] The following is explained as follows:

[0023] 1. UAV body; 101. Casing; 102. Control circuit board; 103. Wireless transmission module; 104. Power module; 2. Detection mechanism; 3. Adjustment mechanism; 301. U-shaped frame; 302. Slide bar; 302a. Rack; 303. First motor; 304. Electric slip ring; 305. Signal adapter box; 306. Second motor; 307. Third motor; 307a. Gear; 308. Track groove. Detailed Implementation

[0024] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0025] like Figures 1-5 As shown, this embodiment provides a high-altitude unmanned aerial vehicle (UAV) detection device, including an adjustment mechanism 3 on the top of the UAV body 1, and a detection mechanism 2 on one external end of the adjustment mechanism 3; the UAV body 1 includes a housing 101; the detection mechanism 2 includes a first motor 303 embedded in the housing 101, a U-shaped frame 301 detachably fixed on the output shaft of the first motor 303, a track groove 308 rotatably installed between the inner sidewalls of the U-shaped frame 301, a sliding rod 302 limited and slidably mounted in the track groove 308, and a second motor 306 fixed on the top of one side of the outer wall of the U-shaped frame 301, the output shaft of the second motor 306 being fixedly connected to the outer sidewall of the track groove 308.

[0026] In the above structure, the detection mechanism 2 is a high-definition camera with functions of image stabilization, supplementary lighting and autofocus, which is suitable for shooting when carried by the drone and has an accuracy of up to 0.01mm; the slide bar 302 is located at the top of the U-shaped frame 301 and is higher than the rotor of the drone body 1.

[0027] The bottom of the slide bar 302 is formed with a rack 302a, and the bottom of the rack 302a is engaged with a gear 307a. The gear 307a is internally fitted with a third motor 307, which is fixed to the bottom of the track groove 308. When the slide bar 302 is adjusted forward and backward, care should be taken to ensure that the bottom end is tilted too much and comes into contact with the housing 101 to avoid affecting the adjustment.

[0028] The outer side wall of the U-shaped frame 301 is also fixed with a signal adapter box 305, and the detection mechanism 2, the first motor 303, the second motor 306 and the third motor 307 are all electrically connected with the signal adapter box 305 through independent wire groups, wherein the control wire harness of the first motor 303, the second motor 306 and the third motor 307 is double-stranded structure of power line and signal line, realizing the supply of control signal and power supply, and the detection mechanism 2 sends the data stream of the shooting picture to the signal adapter box 305 through electrical signal through the serial connection line, and then sends it to the electric slip ring 304 through the independent transmission module, the signal adapter box 305 is a signal adapter plug structure, which is convenient for the layout of the wire harness on the adjusting mechanism 3, and realizes the input and output of the same signal.

[0029] The output shaft of the first motor 303 is externally sleeved with the electric slip ring 304, the electric slip ring 304 is fixedly embedded in the top wall of the shell 101, and the outer side of the electric slip ring 304 is in communication with the signal adapter box 305 through a wire, and the electric slip ring 304 functions to maintain the transmission of electrical signals in the rotating structure, and the picture data shot by the detection mechanism 2 is transmitted through high-low level signal.

[0030] The inner bottom of the shell 101 is fixed with a control circuit board 102 for supporting the first motor 303, the control circuit board 102 is the control center of the unmanned aerial vehicle, the bottom of the electric slip ring 304 is electrically connected with the control circuit board 102 through the wire harness, and the processor of the control circuit board 102 sorts the incoming picture data by recognizing high-low level signals, and then wirelessly transmits it to the ground after filtering and noise reduction.

[0031] The inner cavity of the shell 101 is also provided with a power module 104 and a wireless transmission module 103 in electrical communication with the control circuit board 102, the wireless transmission module 103 is used for remote control of the unmanned aerial vehicle on one hand, and for real-time transmission of the detected and shot picture on the other hand.

[0032] The working principle of the device: when the device is used, the staff controls the unmanned aerial vehicle body 1 to ascend, the external structure of the building is shot by the high-definition camera of the detection mechanism 2, the shooting content is sent to the signal adapter box 305 by the signal line of the detection mechanism 2, and then the signal adapter box 305 sends it to the control circuit board 102 in the unmanned aerial vehicle body 1 through the bottom electric slip ring 304, processes it into the required wireless signal, and finally synchronously transmits it to the display equipment on the ground from the wireless transmission module 103.

[0033] When the special-shaped structure of the building is photographed, the unmanned aerial vehicle can be hovered to one side of the structure, the first motor 303 drives the U-shaped frame 301 to rotate, the shooting angle of the detection mechanism 2 is adjusted, the second motor 306 drives the track groove 308 to rotate in the U-shaped frame 301, the elevation angle and the depression angle of the detection mechanism 2 are adjusted, finally the third motor 307 drives the gear 307a to drive the rack 302a, the sliding rod 302 slides in the track groove 308, the depth of the detection mechanism 2 is adjusted, the detection device can be intervened into the special-shaped structure to shoot at a more accurate angle, and more accurate detection can be realized.

[0034] By adopting the above structure, the detection accuracy of the building can be improved, the operation difficulty and the working strength of the ground operator are reduced, the physical consumption is reduced, the power consumption speed of the unmanned aerial vehicle is reduced, and the shooting efficiency is improved.

[0035] The above is only a further embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the conception of the present application within the disclosed range, which belongs to the protection scope of the present application.

[0036] The standard parts used in the present application can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional screw, rivet and welding means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, which belongs to the common knowledge in the art, and the present application is mainly used to protect the mechanical device, so the control mode and the circuit connection will not be explained in detail.

Claims

1. A high-altitude unmanned aerial vehicle detection device, comprising an unmanned aerial vehicle body (1) and a detection mechanism (2), characterized in that: The top of the unmanned aerial vehicle body (1) is provided with an adjusting mechanism (3), and the outer end of the adjusting mechanism (3) is provided with a detection mechanism (2); The unmanned aerial vehicle body (1) comprises a casing (101); The detection mechanism (2) comprises a first motor (303) embedded in the casing (101), a U-shaped frame (301) is detachably fixed on the output shaft of the first motor (303), a track groove (308) is rotatably installed between the inner side walls of the U-shaped frame (301), a slide rod (302) is limitedly slid in the track groove (308), a second motor (306) is fixed on the top of one side of the outer wall of the U-shaped frame (301), and the output shaft of the second motor (306) is fixedly connected with the outer side wall of the track groove (308).

2. The high-altitude unmanned aerial vehicle detection device according to claim 1, characterized in that: The bottom of the slide rod (302) is formed with a rack (302a), the bottom of the rack (302a) is engaged with a gear (307a), a third motor (307) is installed in the inside of the gear (307a), and the third motor (307) is fixed to the bottom of the track groove (308).

3. The high-altitude unmanned aerial vehicle detection device according to claim 2, characterized in that: The outer side wall of the U-shaped frame (301) is also fixed with a signal switching box (305), the detection mechanism (2), the first motor (303), the second motor (306) and the third motor (307) are all electrically connected with the signal switching box (305) through independent wire groups.

4. The high-altitude unmanned aerial vehicle detection device according to claim 3, characterized in that: The outer periphery of the output shaft of the first motor (303) is provided with an electric slip ring (304), the electric slip ring (304) is fixedly embedded in the top wall of the casing (101), and the outer side of the electric slip ring (304) is in communication with the signal switching box (305) through a wire.

5. The high-altitude unmanned aerial vehicle detection device according to claim 4, characterized in that: The inner bottom of the casing (101) is fixed with a control circuit board (102) for supporting the first motor (303), and the bottom of the electric slip ring (304) is electrically connected with the control circuit board (102) through a wire harness.

6. The high-altitude unmanned aerial vehicle detection device according to claim 5, wherein: The inner cavity of the casing (101) is also provided with a power module (104) and a wireless transmission module (103) which are electrically connected with the control circuit board (102).

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