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An explosion-proof four-rotor drone for coal mines

A quad-rotor unmanned aerial vehicle, explosion-proof technology, applied in the directions of rotorcraft, motor vehicles, aircraft parts, etc., can solve the problems of unable to achieve self-stable hovering, unable to meet the needs of underground inspection and search and rescue, and achieve enhanced flight stability. It is easy to disassemble, repair and replace, and enhance the effect of structural strength.

Active Publication Date: 2022-05-10
CHINA COAL RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an explosion-proof four-rotor UAV underground in coal mines, which solves the problem of being unable to realize self-stabilizing hovering in the narrow underground space without GPS, and unable to meet the needs of underground inspection and search and rescue.

Method used

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  • An explosion-proof four-rotor drone for coal mines
  • An explosion-proof four-rotor drone for coal mines
  • An explosion-proof four-rotor drone for coal mines

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Embodiment 1

[0050] Embodiment 1: as figure 1 As shown, a novel coal mine explosion-proof unmanned aerial vehicle of the present invention includes a frame, a battery module, a flight control module, a digital image transmission module, a power system, a sensor system, and a camera module; the battery, the flight controller , power manager, digital transmission UAV terminal, brushless motor, ESC, ultrasonic sensor, laser infrared sensor, landing gear, support frame, sensor sealing box, motor base, camera module, camera sealing box are installed on the machine on the shelf.

[0051] The frame includes an upper carbon plate, a lower carbon plate, a first middle layer and a second middle layer with arms, a support frame, and a landing gear; the upper carbon plate and the second middle layer, the second middle layer and the lower carbon The plates are connected by four support frames; the support frames are evenly distributed on the second middle layer and connected by bolts; the landing gear...

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Abstract

The utility model relates to an explosion-proof four-rotor unmanned aerial vehicle in a coal mine, belonging to the field of inspection and rescue in a coal mine. The flight control module, digital image transmission module, battery module, power system and sensor system of the quadrotor UAV are all installed in the rack, and the camera module is installed on the rack; the battery module provides power energy for the UAV as a whole. The battery module is located at the bottom of the second middle layer; the digital image transmission sealing box of the digital image transmission module is fixed on the top of the rack, and the frame on the side where the digital image transmission sealing box is installed is the position of the machine head; the brushless of the power system module The motor is located in the frame and is fixed on the first intermediate layer; the output of the sensor system and the flight control module communicates with the ground terminal through the drone end of the digital image transmission module; the image signal of the camera module is transmitted to the ground terminal of the digital image transmission module. video equipment. Advantages: stable and firm structure, small size, sensitive response, complete inspection and survey tasks without GPS underground, intelligent operation, long battery life; main modular structure.

Description

technical field [0001] The invention relates to an explosion-proof four-rotor unmanned aerial vehicle underground in coal mines, belonging to the field of inspection and rescue in underground coal mines. Background technique [0002] The underground environment is complex, especially after coal mine accidents, quick and effective emergency rescue is an important task to reduce casualties and property losses. Since the mine environment is unknown, the key is to quickly obtain underground environmental information in daily inspections and decision-making command of disaster rescue and rescue. Using drones to enter the mine for environmental detection can better solve this problem. Environmental detection drones can not only detect the environmental information of mines, but also detect toxic gases after disasters, such as gas and carbon monoxide, to provide information for the safety of rescue teams, and to search for trapped or injured miners. [0003] In recent years, UAVs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C39/02B64D47/08B64D47/00B64C27/08
CPCB64C39/02B64D47/08B64D47/00B64C27/08
Inventor 程健白帅郭一楠张俊闫鹏鹏李波陈亮
Owner CHINA COAL RES INST
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