Forest fire inspection unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a forest fire inspection unmanned aerial vehicle which comprises a framework and four rotor wings arranged on the framework, a controller is arranged in the middle of the framework, a fire extinguishing unit is further loaded at the bottom of the framework, and the fire extinguishing unit comprises an infrared sensing detector and a placement seat. On the basis of the prior art, the structure of the unmanned aerial vehicle is improved, the fire extinguishing bomb is additionally arranged on the unmanned aerial vehicle, after the unmanned aerial vehicle finds a fire behavior through the infrared sensing detector, the fire extinguishing bomb is arranged on the unmanned aerial vehicle, and the fire extinguishing bomb is arranged on the unmanned aerial vehicle. The fire extinguishing bombs can be thrown in time to reduce the flame propagation speed, and the rescue time is prolonged for subsequent fire fighters to arrive at the site for fire fighting.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a forest fire inspection UAV. Background Art

[0002] Forest fires refer to fires that are out of human control and spread freely in woodlands, causing certain harm and losses to forests, forest ecosystems and humans. In the past, monitoring equipment was installed in forest areas to avoid forest fires, but the forest areas are large and monitoring equipment usually cannot fully cover the forest.

[0003] In order to solve the problem of forest fire monitoring, existing technology will set up drones to conduct fire inspections and detect forest fires in a timely manner.

[0004] However, in actual use, it was found that due to the large scope of the forest area, the fire often spread from the time the fire was discovered to the time the rescue personnel arrived at the fire site. Therefore, there is an urgent need to improve the drone so that the drone can deal with the fire point as soon as the fire appears, thereby reducing the spread of the flames. Utility Model Content

[0005] The purpose of the utility model is to provide a forest fire inspection drone, aiming to solve the problem that drones in the prior art lack the ability to handle fires as soon as they occur.

[0006] To achieve the above-mentioned purpose, the utility model provides a forest fire inspection drone, comprising a frame and four rotors arranged on the frame, a controller is provided in the middle of the frame, and a fire extinguishing unit is also carried at the bottom of the frame, the fire extinguishing unit comprises an infrared sensor detector and a mounting seat, the infrared sensor detector is electrically connected to the controller, and a fire extinguishing bomb is also provided on the mounting seat, and the fire extinguishing bomb is snap-fitted to the mounting seat.

[0007] Among them, an electromagnet and a sliding plate are provided in the seating seat, the sliding plate is relatively arranged in the seating seat, and the sliding plate and the seating seat are movably matched, the electromagnet is relatively arranged on both sides of the seating seat, and the electromagnet and the sliding plate are magnetically matched.

[0008] Among them, the sliding plate includes a plate body and a guide column. The guide column is arranged on both sides of the placement seat and is adapted to the placement seat. A reset spring is also provided outside the guide column. The two ends of the reset spring contact the plate body and the placement seat respectively. A magnetic strip is also provided on the side of the plate body close to the electromagnet.

[0009] The fire extinguishing bomb includes a shell made of glass and fire extinguishing dry powder filled in the shell. The shell is adapted to the plate body to be fixed on the lower side of the placement seat.

[0010] The shell is further provided with a charging tube, the mouth of which is sealed by melting glass powder, and the charging tube is further provided with a groove adapted to the plate body, the groove being arranged on the outer side wall of the charging tube.

[0011] The utility model relates to a forest fire inspection drone. On the basis of existing technology, the structure of the drone is improved, and the fire extinguishing bomb is added to the drone. After the drone detects a fire through an infrared sensor detector, the fire extinguishing bomb can be dropped in time to reduce the spread of the flame, thereby increasing the rescue time for subsequent firefighters to arrive at the scene to put out the fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 The utility model is a schematic diagram of the axonometric structure of a first embodiment of a forest fire inspection drone.

[0014] Figure 2 The utility model is a schematic cross-sectional structural diagram of a mounting base of a first embodiment of a forest fire inspection drone.

[0015] Figure 3 The utility model is a schematic diagram of the isometric structure of a fire extinguishing bomb of a second embodiment of a forest fire inspection drone.

[0016] 101-skeleton, 102-rotor, 103-controller, 104-infrared sensor detector, 105-mounting seat, 106-fire extinguishing bomb, 107-electromagnet, 108-sliding plate, 109-plate body, 110-guide column, 201-shell, 202-charging tube, 203-groove. DETAILED DESCRIPTION

[0017] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0018] First embodiment

[0019] See also Figures 1 and 2 , Figure 1This is a schematic diagram of the axonometric structure of the first embodiment of the utility model of a forest fire inspection drone. Figure 2 The utility model is a schematic cross-sectional structural diagram of a mounting base of a first embodiment of a forest fire inspection drone.

[0020] The present utility model provides a forest fire inspection drone, comprising a skeleton 101 and four rotors 102 arranged on the skeleton 101, a controller 103 is provided in the middle of the skeleton 101, and a fire extinguishing unit is also carried at the bottom of the skeleton 101, the fire extinguishing unit comprises an infrared sensor detector 104 and a mounting seat 105, the infrared sensor detector is electrically connected to the controller 103, a fire extinguishing bomb 106 is further provided on the mounting seat 105, an electromagnet 107 and a sliding plate 108 are provided in the mounting seat 105, the sliding plate 108 comprises a plate body 109 and a guide column 110, and the fire extinguishing bomb 106 is snap-fitted to the mounting seat 105.

[0021] In this embodiment, the skeleton 101 is used to place various components, and the four rotors 102 cooperate to drive the skeleton 101 to fly. The middle part of the skeleton 101 is provided with the controller 103, and the controller 103 is used to control the start and stop of the drone. The infrared sensor detector 104 is set at the bottom of the skeleton 101, which can not only detect fire in time, but also transmit signals to the controller 103 to realize the control of the placement seat 105. The placement seat 105 is provided with the fire extinguishing bomb 106. When a fire is found, the drone The human-machine can promptly drop the fire extinguishing bomb 106 toward the fire point to extinguish the flame or reduce the flame's spread rate. The electromagnet 107 and the sliding plate 108 are arranged in the mounting seat 105. The sliding plate 108 cooperates with the electromagnet 107 to limit the position of the fire extinguishing bomb 106. The plate body 109 slides in the mounting seat 105 through the guide column 110, and the reset spring enables the plate body 109 to be driven by the reset spring when the electromagnet 107 is not energized, thereby clamping and fixing the fire extinguishing bomb 106.

[0022] The sliding plate 108 is relatively arranged in the seating seat 105 , and the sliding plate 108 and the seating seat 105 are movably matched. The electromagnet 107 is relatively arranged on both sides of the seating seat 105 , and the electromagnet 107 and the sliding plate 108 are magnetically matched.

[0023] The sliding plate 108 is used to cooperate with the electromagnet 107. Through the magnetic attraction of the electromagnet 107, the sliding plate 108 slides in the placement seat 105, thereby clamping and releasing the fire extinguishing bomb 106.

[0024] Secondly, the two ends of the return spring contact the plate 109 and the placement seat 105 respectively. A magnetic strip is further provided on one side of the plate 109 close to the electromagnet 107 .

[0025] The return spring is in a pre-stretched state. When the electromagnet 107 is not activated, it drives the plate 109 with the magnetic strip to move toward the fire extinguishing bomb 106 to clamp the fire extinguishing bomb 106. When it needs to be released, the electromagnet 107 is activated to adsorb the plate 109 and open it outward, and the fire extinguishing bomb 106 falls naturally, and the release is completed.

[0026] Second embodiment

[0027] See also Figure 3 , Figure 3 The utility model is a schematic diagram of the isometric structure of a fire extinguishing bomb of a second embodiment of a forest fire inspection drone.

[0028] Based on the first embodiment, the fire extinguishing bomb 106 of the present invention includes a shell 201 made of glass and a fire extinguishing dry powder filled in the shell 201. The shell 201 is adapted to the plate 109 to be fixed on the lower side of the placement seat 105.

[0029] The shell 201 is further provided with a charging tube 202 , the mouth of which is sealed by melting glass powder. The charging tube 202 is further provided with a groove 203 adapted to the plate 109 , and the groove 203 is arranged on the outer wall of the charging tube 202 .

[0030] The shell 201 is filled with fire extinguishing dry powder, and the shell 201 is also made of glass. After being dropped, the shell 201 will break due to falling from a high altitude, causing the fire extinguishing dry powder to splash to complete the fire extinguishing. The loading tube 202 is used to adapt to the plate 109, so that the fire extinguishing bomb 106 can be fixed on the drone.

[0031] The utility model is a forest fire inspection drone. On the basis of existing technology, the structure of the drone is improved, and the fire extinguishing bomb 106 is added to the drone. After the drone detects a fire through the infrared sensor detector 104, the fire extinguishing bomb 106 can be dropped in time to reduce the spread of the flames, thereby increasing the rescue time for subsequent firefighters to arrive at the scene to put out the fire.

[0032] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A forest fire inspection drone, comprising a frame and four rotors arranged on the frame, characterized in that: A controller is provided in the middle of the frame, and a fire extinguishing unit is also provided at the bottom of the frame. The fire extinguishing unit includes an infrared sensor detector and a mounting seat. The infrared sensor detector is electrically connected to the controller. A fire extinguishing bomb is also provided on the mounting seat. The fire extinguishing bomb is engaged with the mounting seat. An electromagnet and a sliding plate are provided in the seating seat. The sliding plate is relatively arranged in the seating seat, and the sliding plate and the seating seat are movably matched. The electromagnets are relatively arranged on both sides of the seating seat, and the electromagnets and the sliding plate are magnetically matched. The sliding plate includes a plate body and a guide column. The guide column is arranged on both sides of the placement seat and is adapted to the placement seat. A return spring is also provided outside the guide column. The two ends of the return spring contact the plate body and the placement seat respectively. A magnetic strip is also provided on the side of the plate body close to the electromagnet.

2. The forest fire inspection drone according to claim 1, characterized in that: The fire extinguishing bomb includes a shell made of glass and fire extinguishing dry powder filled in the shell. The shell is adapted to the plate body to be fixed on the lower side of the placement seat.

3. The forest fire inspection drone according to claim 2, characterized in that: The shell is further provided with a charging tube, the mouth of which is sealed by melting glass powder, and the charging tube is further provided with a groove adapted to the plate body, the groove being arranged on the outer side wall of the charging tube.

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