Mining intrinsic safety type airship

An intrinsically safe, airship technology, applied in the field of unmanned aerial vehicles, can solve problems such as the inability to use aircraft, and achieve the effects of no gas explosion risk, low energy consumption, and good safety.

Pending Publication Date: 2020-11-24
CHINA UNIV OF MINING & TECH
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Problems solved by technology

[0003] The present invention aims at the problem that the existing aircraft cannot be used in mines wher

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  • Mining intrinsic safety type airship
  • Mining intrinsic safety type airship

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] Such as figure 1 As shown, the airship is composed of two helium airbags 1 connected in parallel to provide suspension lift for the airship; a sufficient amount of compressed air is stored in the compressed air tank 4, which is installed under the parallel connection of the two helium airbags, through the pipeline and the forward-steering power unit 2 is connected to the nozzle of the suspension power unit 5 to provide power for the forward-steering pow...

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Abstract

The invention discloses a mining intrinsic safety type airship which aims to solve the problems that an existing rotor type unmanned aerial vehicle technology cannot meet the requirements of coal mineunderground explosion prevention and long-time continuous flight. The mining intrinsic safety type airship comprises a central control unit, a helium air bag airship body, a lifting driving unit, anadvancing-steering drive unit and a compressed air storage tank. The airship body is of a helium air bag structure so as to provide suspension lifting force for the airship, and the driving power of the airship is greatly reduced; and the driving unit is driven by compressed air. The airship can realize downwind flow unpowered flight by utilizing ventilation airflow in an underground roadway, andcan also be driven by the driving unit to fly and change the flight attitude. The mining intrinsic safety type airship can meet the requirements of coal mine underground explosion prevention and long-time continuous flight, and can be used for monitoring of various underground environmental parameters and post-disaster rescue under a coal mine.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an aerial device in an underground coal mine where there is a gas and coal dust explosion hazard. Background technique [0002] In recent years, various types of unmanned aerial vehicles have been widely used in various industries, especially in the fields of disaster relief and emergency monitoring. The application of unmanned aerial vehicles in coal mines has also become one of the research hotspots. However, due to the complex space environment in coal mines, especially the risk of gas and coal dust explosions, traditional unmanned aerial vehicles cannot meet the explosion-proof requirements and cannot be directly applied in coal mines. If the traditional UAV is transformed to meet the explosion-proof requirements of mines, its explosion-proof structure will greatly increase the quality of the fuselage, which is contrary to the requirement of UAVs to reduce we...

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Application Information

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IPC IPC(8): B64B1/06B64B1/24B64B1/60
CPCB64B1/06B64B1/24B64B1/60
Inventor 董海波谭渝梁洪源魏亚然史凡
Owner CHINA UNIV OF MINING & TECH
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