Fire-fighting unmanned aerial vehicle with high-intensity illumination

Abstract

The utility model provides a fire-fighting unmanned aerial vehicle with high-intensity illumination, which relates to the technical field of fire-fighting unmanned aerial vehicles and comprises a bearing plate, an unmanned aerial vehicle host on the upper surface of the bearing plate and a transmission case, and a camera is mounted between the two movable through grooves in the middle of the transmission case. The distance between the two opposite movable seats is adjusted through the arrangement of the transmission assembly, the distance between the accent lights on the slopes is further adjusted, and therefore the intersection of the irradiation ranges of the two different accent lights is facilitated, the irradiation effect is improved, and then the fire rescue effect is improved; and the distance between the intersection of the accent light irradiation areas and the camera can be adjusted, so that pictures shot by the camera and the intersection of the accent light are gathered at one position, the rescue effect of the unmanned aerial vehicle is improved, and the requirement for illumination of the unmanned aerial vehicle at different heights can be met.

Description

Technical Field

[0001] The utility model relates to the field of fire-fighting drones, in particular to a fire-fighting drone with strong light illumination. Background Technique

[0002] Drones have achieved rapid development in the fields of energy, surveying and mapping, security, agriculture, etc., creating great economic value and social value. With the continuous development of technology popularization and equipment miniaturization, drones have been effectively applied in many fields. For example, in the lighting field, they are used to carry communication base stations for long-term aerial communication relay guarantee and static detection, and cooperate with drone matrix lights, high-power cloud table lamps, etc. to meet the long-term and large-area emergency lighting needs and meet the actual combat scenarios such as monitoring and rescue. In the prior art, when using drones for rescue, drones are equipped with strong light searchlight devices, and high-brightness beams are emitted through the strong light searchlight devices, making the environment within the beam irradiation range clearly visible.

[0003] In the Chinese patent with the publication number CN219406905U, a lighting drone is disclosed. The device is provided with a lighting device capable of rotating relative to the arm on the arm, so that while satisfying the ground lighting, according to the needs of the use scenario, by controlling the irradiation angle of the lighting device on the arm, that is, by rotating the lighting device relative to the arm, the lighting device can illuminate areas at different angles.

[0004] However, in the process of fire-fighting and rescue, the beam irradiation range of traditional devices is usually affected by smoke, etc., resulting in a decrease in the beam penetration ability, and then causing the drone to be unable to effectively detect the area below, affecting the fire-fighting and rescue effect. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a fire-fighting drone with strong light illumination, which solves the problems raised in the above background technique.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A fire-fighting drone with strong light illumination includes a bearing plate, a drone host on the upper surface of the bearing plate, and also includes a transmission case. The lower surface of the transmission case is symmetrically provided with movable through grooves, and a camera is installed in the middle of the transmission case between the two movable through grooves; movable seats, the movable seats are symmetrically and slidably installed in the movable through grooves, and the movable seats are provided with inclined surfaces facing the camera direction, and strong light lamps are installed on the inclined surfaces.

[0007] A transmission assembly is arranged in the transmission case for driving the two movable seats inside the movable through grooves to move towards each other.

[0008] As a further technical solution of the present utility model, the transmission assembly includes a bidirectional lead screw symmetrically and rotatably installed inside the transmission case. The bidirectional lead screw is threadedly connected to the movable seat, and a second bevel gear is fixedly sleeved at one end of the bidirectional lead screw. A motor is fixed inside the transmission case, a transmission shaft is installed at the output end of the motor, and a first bevel gear meshing with the second bevel gear is fixedly sleeved on the transmission shaft.

[0009] As a further technical solution of the present utility model, an arm is provided on the bearing plate, and the bearing plate and the arm are integrally formed. A propeller is installed on the arm.

[0010] As a further technical solution of the present utility model, support platforms are symmetrically installed on both sides of the transmission case, and wear-resistant layers are provided on the surfaces of the support platforms.

[0011] As a further technical solution of the present utility model, the movable seat is a member with an inverted "T" structure, and the lower end of the movable seat penetrates through the movable through groove and is slidably connected to the movable through groove.

[0012] As a further technical solution of the present utility model, a bearing seat is installed inside the transmission case on the lower surface of the bearing plate, and the bearing seat is rotatably connected to the bidirectional lead screw.

[0013] The present utility model provides a fire-fighting drone with strong light illumination, which has the following beneficial effects compared with the prior art:

[0014] The designed fire-fighting drone with strong light illumination adjusts the distance between two opposite movable seats through the setting of the transmission assembly, and further adjusts the distance between the strong light lamps on the inclined plane, which is beneficial to the intersection of the illumination ranges of two different strong light lamps, improves the illumination effect, and then improves the fire-fighting and rescue effect. In addition, by adjusting the distance between the strong light lamps on the two inclined planes, the distance between the intersection of the strong light lamp illumination areas and the camera can also be adjusted, so that the camera shooting image and the intersection point of the strong light lamps are concentrated at one place, improving the rescue effect of the drone, and can meet the illumination at different heights of the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a fire-fighting drone with strong light illumination;

[0016] Figure 2 It is a bottom view of a fire-fighting drone with strong light illumination;

[0017] Figure 3 It is a schematic structural diagram of the transmission assembly in a fire-fighting drone with strong light illumination;

[0018] Figure 4 It is a fire-fighting drone with strong light illumination Figure 3The enlarged structural schematic diagram at position A in the [Chinese context].

[0019] In the figure: 1, bearing plate; 2, UAV main body; 3, arm; 4, propeller; 5, support platform; 6, transmission box; 7, movable through groove; 8, camera; 9, movable seat; 10, strong light; 11, bidirectional lead screw; 12, motor; 13, transmission shaft; 14, first bevel gear; 15, second bevel gear. Specific implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution for a fire-fighting UAV with strong light illumination: A fire-fighting UAV with strong light illumination includes a bearing plate 1, a UAV main body 2 on the upper surface of the bearing plate 1, and also includes a transmission box 6. Movable through grooves 7 are symmetrically opened on the lower surface of the transmission box 6, and a camera 8 is installed in the middle of the transmission box 6 between the two movable through grooves 7; Movable seats 9 are symmetrically and slidably installed in the movable through grooves 7, and the movable seats 9 are provided with inclined surfaces facing the direction of the camera 8, and strong lights 10 are installed on the inclined surfaces; A transmission component is provided in the transmission box 6 for driving the two movable seats 9 inside the movable through grooves 7 to move towards each other.

[0022] In this embodiment, by adjusting the distance between the two opposite movable seats 9, and then adjusting the position of the strong light 10 below the movable seat 9. Due to the setting of the inclined surface, it is beneficial for the illumination ranges of the two opposite strong lights 10 to intersect, improving the illumination effect, and then improving the fire-fighting and rescue effect. In addition, by adjusting the distance between the strong lights 10 on the two inclined surfaces, the distance between the intersection of the illumination areas of the strong lights 10 and the camera 8 can also be adjusted, so that the camera 8 shooting image and the intersection point of the strong lights 10 are concentrated at one place, improving the UAV rescue effect. After the UAV rises to different heights, by adjusting the distance between the two opposite strong lights 10, the height of the triangle formed by the lights emitted by the two opposite strong lights 10 changes, and then the height from the intersection point of the two opposite strong lights 10 to the camera 8 is adjusted, which is beneficial for adjusting the illumination of the UAV at different heights.

[0023] Such as Figure 3 and Figure 4As shown in the figure, the transmission component provided in this embodiment includes a bidirectional lead screw 11 symmetrically and rotatably installed inside the transmission gearbox 6. The bidirectional lead screw 11 is threadedly connected to the movable seat 9, and a second bevel gear 15 is fixedly sleeved at one end of the bidirectional lead screw 11. A motor 12 is fixed inside the transmission gearbox 6, a transmission shaft 13 is installed at the output end of the motor 12, and a first bevel gear 14 meshing with the second bevel gear 15 is fixedly sleeved on the transmission shaft 13.

[0024] In this solution, by controlling the operation of the motor 12, the transmission shaft 13 rotates. Through the transmission shaft 13, the first bevel gear 14 rotates. Under the meshing between the first bevel gear 14 and the second bevel gear 15, the bidirectional lead screw 11 rotates. Due to the threaded connection between the bidirectional lead screw 11 and the movable seat 9, the distance between two opposite movable seats 9 changes, and then the position of the strong light 10 below the movable seat 9 is adjusted.

[0025] As Figure 1 and Figure 2 shown in the figure, an arm 3 is provided on the bearing plate 1, and the bearing plate 1 and the arm 3 are integrally formed. A propeller 4 is installed on the arm 3.

[0026] As Figure 1 shown in the figure, support platforms 5 are symmetrically installed on both sides of the transmission gearbox 6 of the fire-fighting UAV with strong light illumination provided in this embodiment. The surface of the support platforms 5 is provided with wear-resistant layers to facilitate the support when the fire-fighting UAV is parked.

[0027] As Figures 2-4 shown in the figure, to prevent the movable seat 9 from rotating, the movable seat 9 provided in this embodiment is a member with an inverted "T" shape structure, and the lower end of the movable seat 9 penetrates through the movable through groove 7 and is slidably connected to the movable through groove 7, so as to facilitate the sliding of the movable seat 9 inside the movable through groove 7, thereby being beneficial to maintaining the stability of the movable seat 9.

[0028] As Figure 3 shown in the figure, to facilitate the rotation of the bidirectional lead screw 11, a bearing seat is installed on the lower surface of the bearing plate 1 inside the transmission gearbox 6. The bearing seat is rotatably connected to the bidirectional lead screw 11 to facilitate the rotation of the bidirectional lead screw 11.

[0029] The working principle of the present utility model is as follows: During rescue operations, the lifting of the bearing plate 1 is achieved through the propeller 4 and the drone main body 2. By controlling the operation of the motor 12, the transmission shaft 13 rotates. Through the transmission shaft 13, the first bevel gear 14 rotates. Under the meshing between the first bevel gear 14 and the second bevel gear 15, the bidirectional lead screw 11 rotates. Through the threaded connection between the bidirectional lead screw 11 and the movable seat 9, the distance between the two opposite movable seats 9 changes, and then the position of the strong light lamps 10 below the movable seat 9 is adjusted. Due to the setting of the inclined surface, it is beneficial for the illumination ranges of the two opposite strong light lamps 10 to intersect, improving the illumination effect, and then enhancing the fire rescue effect. In addition, by adjusting the distance between the strong light lamps 10 on the two inclined surfaces, the distance between the intersection of the illumination areas of the strong light lamps 10 and the camera 8 can also be adjusted, so that the camera 8 shooting image and the intersection point of the strong light lamps 10 are concentrated at one place, improving the drone rescue effect. After the drone ascends to different heights, by adjusting the distance between the two opposite strong light lamps 10, the height of the triangle formed by the light rays emitted by the two opposite strong light lamps 10 changes, and then the height from the intersection point of the light rays of the two opposite strong light lamps 10 to the camera 8 is adjusted, which is beneficial for adjusting the illumination of the drone at different heights.

[0030] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A firefighting drone with strong light illumination, comprising a carrier plate (1), a drone host (2) on the upper surface of the carrier plate (1), characterized in that: Also includes: A transmission case (6), wherein the lower surface of the transmission case (6) is symmetrically provided with movable through slots (7), and a camera (8) is installed in the middle of the transmission case (6) between two of the movable through slots (7); A movable seat (9), the movable seat (9) is symmetrically slidably installed in the movable through groove (7), and the movable seat (9) is provided with an inclined surface facing the camera (8), and a strong light (10) is installed on the inclined surface; The transmission case (6) is provided with a transmission assembly for driving the two movable seats (9) inside the movable through slot (7) to move toward each other.

2. A firefighting drone with strong light illumination according to claim 1, characterized in that: The transmission assembly comprises a bidirectional screw rod (11) symmetrically rotatably mounted inside the transmission case (6), the bidirectional screw rod (11) being threadedly connected to the movable seat (9), and a second bevel gear (15) being fixedly sleeved on one end of the bidirectional screw rod (11); A motor (12) is fixed in the transmission case (6), a transmission shaft (13) is installed at the output end of the motor (12), and a first bevel gear (14) meshing with a second bevel gear (15) is fixedly sleeved on the transmission shaft (13).

3. The firefighting drone with strong light illumination according to claim 2, characterized in that: The support plate (1) is provided with a machine arm (3), and the support plate (1) and the machine arm (3) are integrally formed, and a propeller (4) is installed on the machine arm (3).

4. The firefighting drone with strong light illumination according to claim 3, characterized in that: Support platforms (5) are symmetrically mounted on both sides of the transmission case (6), and a wear-resistant layer is provided on the surface of the support platforms (5).

5. The firefighting drone with strong light illumination according to claim 4, characterized in that: The movable seat (9) is a component with an inverted "T" structure, and the lower end of the movable seat (9) passes through the movable through groove (7) and is slidably connected to the movable through groove (7).

6. A firefighting drone with strong light illumination according to any one of claims 2 to 5, characterized in that: The lower surface of the bearing plate (1) is located inside the transmission case (6) and is provided with a bearing seat. The bearing seat is rotatably connected to the bidirectional screw rod (11).

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