CN219008161U - Unmanned aerial vehicle is surveyed in two rotor caves - Google Patents
Unmanned aerial vehicle is surveyed in two rotor caves Download PDFInfo
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- CN219008161U CN219008161U CN202223430869.9U CN202223430869U CN219008161U CN 219008161 U CN219008161 U CN 219008161U CN 202223430869 U CN202223430869 U CN 202223430869U CN 219008161 U CN219008161 U CN 219008161U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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Abstract
Double-rotor cave exploration unmanned aerial vehicle. Currently, most of the aspects of cave detection also use the traditional way that a person directly probes a cave by using a lighting device. The composition of the utility model comprises: the device comprises a quick-dismantling double-rotor device and an equipment cabin (9), wherein the equipment cabin is fixed with the quick-dismantling double-rotor device; the quick-dismantling double-rotor wing device comprises two steering engine fixing frames (6), two horn arms (4), a horn arm fixing frame (7) and a protective cover (1); a steering engine (5) is fixed in each steering engine fixing frame, and the short shaft of the steering engine fixing frame is inserted into the round hole of the horn fixing frame; the tail end of the horn passes through the bearing (8) and the round hole on the steering engine fixing frame and then is fixed with the steering engine through a bolt; a brushless motor (3) is fixed at the front end of the horn, and an output shaft of the brushless motor is fixed with the propeller (2); the protective cover is fixed with the horn through bolts. The utility model is used for double-rotor cave exploration.
Description
Technical field:
the utility model relates to a double-rotor-wing cave exploration unmanned aerial vehicle.
The background technology is as follows:
at present, as the process of urban ization continues to accelerate, the role of underground facilities on global safety is increasingly important, and cave exploration operation is still a high-risk task. At present, most of the domestic traditional mode of directly exploring holes by using lighting equipment is adopted by people in the aspect of hole detection. The natural cave is easy to form a high-fall zone, and has more bifurcation openings and deep paths, and the gas content, the oxygen concentration, the temperature and the humidity in the cave are greatly changed, so that the danger and the unknowing of the cave exploration are increased. If the portable handheld device is used for detection, the detection distance is limited, if the emergency situation is faced, the detection cannot be processed in advance, and the casualties are easily caused.
The utility model comprises the following steps:
the utility model aims to solve the problems and provide a double-rotor cave exploration unmanned aerial vehicle.
The above object is achieved by the following technical scheme:
the unmanned aerial vehicle for the double-rotor cave exploration comprises a quick-dismantling double-rotor device and an equipment cabin, wherein the equipment cabin is fixed with the quick-dismantling double-rotor device;
the quick-dismantling double-rotor wing device comprises two steering engine fixing frames, two horn, one horn fixing frame and a protective cover;
a steering engine is fixed in each steering engine fixing frame, and the short shaft of the steering engine fixing frame is inserted into the round hole of the horn fixing frame;
the tail end of the horn passes through the bearing and the round hole on the steering engine fixing frame and then is fixed with the steering engine through a bolt;
the front end of the horn is fixed with a brushless motor, and an output shaft of the brushless motor is fixed with a propeller;
the protective cover is fixed with the horn through bolts.
The double-rotor cave exploration unmanned aerial vehicle is characterized in that a gas sensor and a laser radar are fixed on the equipment cabin.
The unmanned aerial vehicle is used for exploration of the double-rotor cave, and obstacle avoidance sensors are respectively fixed on the side face, the top face and the bottom face of the equipment cabin.
The unmanned aerial vehicle is used for exploration in a double-rotor cave, a camera is fixed at the front end of the equipment cabin, and a searchlight is fixed on the side face of the equipment cabin.
The beneficial effects are that:
1. the utility model is provided with the quick-dismantling folding double-rotor wing device, and has small volume and high maneuverability.
2. According to the utility model, the steering engine controls the horn to rotate so that the whole rotor face is inclined, and when the unmanned aerial vehicle performs pitching, rolling and yawing maneuver, the rotor face is inclined to provide more effective horizontal plane power output.
3. The utility model is provided with the protective cover, so that the propeller and the horn can be effectively protected.
4. According to the utility model, the gas sensor is used for acquiring the gas data in the hole, and the obstacle avoidance sensor is used for avoiding the obstacle.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic structural view of a quick release dual rotor apparatus;
figure 4 is an exploded view of a quick release dual rotor device;
in the figure: 1. a protective cover; 2. a propeller; 3. a brushless motor; 4. a horn; 5. steering engine; 6. steering engine fixing frame; 7. a horn fixing frame; 8. a bearing; 9. an equipment compartment; 10. fixing holes of the arm fixing frame; 11. a gas sensor; 12. a laser radar; 13. a lateral obstacle avoidance sensor; 14. a searchlight; 15. an FPV camera; 16. a top-down obstacle avoidance sensor; 17. a look-up obstacle avoidance sensor; 18. image recognition and video night vision cameras; 19. a hanging bin is additionally arranged; 20. a hanging bin communication interface; 21. lower view obstacle avoidance height sensor.
The specific embodiment is as follows:
example 1:
the unmanned aerial vehicle for the double-rotor cave exploration comprises a quick-dismantling double-rotor device and an equipment cabin 9, wherein the equipment cabin is fixed with the quick-dismantling double-rotor device;
the quick-dismantling double-rotor wing device comprises two steering engine fixing frames 6, two horn 4, a horn fixing frame 7 and a protective cover 1;
a steering engine 5 is fixed in each steering engine fixing frame, and the short shaft of the steering engine fixing frame is inserted into the round hole of the horn fixing frame;
the tail end of the horn passes through the bearing 8 and the round hole on the steering engine fixing frame and then is fixed with the steering engine through bolts;
the front end of the horn is fixed with a brushless motor 3, and an output shaft of the brushless motor is fixed with a propeller 2;
the protective cover is fixed with the horn through bolts.
The equipment cabin accommodates a battery, a flight controller, an on-board computer and a gas data processor; the flight controller and the gas data processor are respectively connected with an onboard computer, the connection mode and the working principle are the prior art, and the connection mode and the working principle are not described in detail here, and an additional hanging bin 19 and a hanging bin communication interface 20 are reserved at the lower part and are used for installing various devices such as a megaphone, an infrared camera, a range-extending module and the like
And a gas sensor and a laser radar are fixed on the equipment cabin.
The side face, the top face and the bottom face of the equipment cabin are respectively fixed with obstacle avoidance sensors.
The front end of the equipment cabin is fixedly provided with a camera, the side face of the equipment cabin is fixedly provided with searchlight, and the left side and the right side of the equipment cabin are respectively provided with 4 highlight searchlight for providing good working conditions for the sensor and the camera equipment.
The device comprises a device cabin, a top view obstacle avoidance sensor, a bottom view obstacle avoidance sensor, a lower view obstacle avoidance height-fixing sensor, ultrasonic sensors, a top view obstacle avoidance sensor, a bottom view obstacle avoidance sensor, 4 obstacle avoidance sensors, and a multidirectional obstacle avoidance warning function, wherein the two lateral obstacle avoidance sensors are arranged on the side surface of the device cabin; the lower view obstacle avoidance height-fixing sensor is an optical flow sensor, and the optical flow sensor is arranged downwards at the bottom of the machine body and provides a hole positioning function. The ultrasonic sensor and the optical flow sensor are communicated with the flight controller, hover and obstacle avoidance operation is realized by matching with a gyroscope integrated by the flight controller, and gas data in a hole are obtained by using the gas sensor; the relative coordinate position of the aircraft is obtained by utilizing a laser radar and a camera (the camera is an FPV camera and an image recognition and video night vision camera) and matching with a flight controller.
Claims (4)
1. A dual rotor cave exploration unmanned aerial vehicle, characterized by: the device comprises a quick-release double-rotor wing device and an equipment cabin, wherein the equipment cabin is fixed with the quick-release double-rotor wing device;
the quick-dismantling double-rotor wing device comprises two steering engine fixing frames, two horn, one horn fixing frame and a protective cover;
a steering engine is fixed in each steering engine fixing frame, and the short shaft of the steering engine fixing frame is inserted into the round hole of the horn fixing frame;
the tail end of the horn passes through the bearing and the round hole on the steering engine fixing frame and then is fixed with the steering engine through a bolt;
the front end of the horn is fixed with a brushless motor, and an output shaft of the brushless motor is fixed with a propeller;
the protective cover is fixed with the horn through bolts.
2. The dual rotor cavity exploration drone of claim 1, wherein: and a gas sensor and a laser radar are fixed on the equipment cabin.
3. The dual rotor cavity exploration drone of claim 2, wherein: the side face, the top face and the bottom face of the equipment cabin are respectively fixed with obstacle avoidance sensors.
4. A dual rotor cave exploration drone as claimed in claim 3, wherein: the front end of the equipment cabin is fixedly provided with a camera, and the side surface of the equipment cabin is fixedly provided with a searchlight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223430869.9U CN219008161U (en) | 2022-12-21 | 2022-12-21 | Unmanned aerial vehicle is surveyed in two rotor caves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223430869.9U CN219008161U (en) | 2022-12-21 | 2022-12-21 | Unmanned aerial vehicle is surveyed in two rotor caves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219008161U true CN219008161U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223430869.9U Active CN219008161U (en) | 2022-12-21 | 2022-12-21 | Unmanned aerial vehicle is surveyed in two rotor caves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219008161U (en) |
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2022
- 2022-12-21 CN CN202223430869.9U patent/CN219008161U/en active Active
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