Smoke bomb throwing device

Abstract

A smoke bomb throwing device, comprising a throwing cylinder body (1). The front end of the throwing cylinder body (1) is provided with a steering engine (2); a center shaft (3) is connected to and arranged on the lower rear side of the steering engine (2); an impeller (4) is connected to and arranged on the center shaft (3); a plurality of springs (5) are arranged on the outer side of the impeller (4); spring plates (6) are connected to and arranged on the springs (5); slots (7) used for placing smoke bombs are formed in the spring plates (6); a photosensitive device connected to the steering engine (2) is arranged on the outer side of the throwing cylinder body (1), and the photosensitive device is used for receiving a light signal from an unmanned aerial vehicle; a plurality of openings are formed in the bottom of the rear side of the throwing cylinder body (1). A plurality of structures such as the steering engine (2), the impeller (4), the spring plates (6), the photosensitive device and the springs (5) are combined, a light signal from the unmanned aerial vehicle is received by means of the photosensitive device, and various projectiles are delivered by visually observing a target by means of the camera of the unmanned aerial vehicle, so that precise delivery to the target is achieved, and the flight altitude is stable.

Description

A smoke bomb throwing device Technical Field

[0001] The invention relates to the technical field of smoke bomb throwing, in particular to a smoke bomb throwing device. Background Art

[0002] In the prior art, smoke bombs are manually thrown, which often results in inaccurate targeting and low efficiency. At fire scenes, civilian firefighters use smoke bombs to carry out rescue measures. However, in large forest fires, manually throwing smoke bombs can cause unnecessary casualties.

[0003] Therefore, a smoke bomb throwing device becomes a problem that needs to be solved urgently in the whole society. Summary of the Invention

[0004] In order to solve the above technical problems, the technical solution provided by the present invention is: a smoke bomb throwing device, including a throwing tube main body, a servo is arranged at the front end of the throwing tube main body, a central axis is connected to the lower rear side of the servo, an impeller is connected to the central axis, a plurality of springs are arranged on the outside of the impeller, a spring plate is connected to the spring, a slot for placing smoke bombs is provided on the spring plate, a photosensitive device connected to the servo is provided on the outside of the throwing tube main body, the photosensitive device is used to receive the light signal of the drone, and a plurality of openings are provided at the rear bottom of the throwing tube main body.

[0005] Furthermore, the impeller is provided with grooves, the angle between two adjacent groups of grooves is 120°, and the springs are evenly distributed on the inner wall of each group of grooves.

[0006] The advantages of the invention compared with the prior art are:

[0007] The present invention utilizes a combination of a steering gear, an impeller, a spring plate, a photosensitive device, and a spring. The photosensitive device receives a light signal from a drone, and the drone's camera visually observes the target to release various projectiles. This allows for precise targeting and stable flight. Furthermore, the structure is compact, lightweight, stable, and easy to operate, resolving the inconvenience of manual delivery in existing technologies and ensuring safety during smoke bomb delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] FIG1 is a schematic structural diagram of a smoke bomb throwing device according to the present invention;

[0009] FIG2 is a partial schematic diagram of a smoke bomb throwing device according to the present invention;

[0010] FIG3 is a top view of a smoke bomb throwing device according to the present invention;

[0011] FIG4 is a schematic cross-sectional view taken along line DD in FIG3 ;

[0012] FIG5 is a schematic diagram of the interior of a smoke bomb throwing device according to the present invention;

[0013] FIG6 is a partial enlarged view of point A in FIG5 .

[0014] As shown in the figure: 1. Throwing tube body, 2. Servo, 3. Center shaft, 4. Impeller, 5. Spring, 6. Spring plate, 7. Slot, 8. Groove, 9. Opening, 10. Bearing, 11. Limiter 1, 12. Limiter 2, 13. End cover. DETAILED DESCRIPTION

[0015] The present invention will be described in further detail below with reference to the accompanying drawings.

[0016] The present invention is described in detail with reference to the accompanying drawings.

[0017] In a specific implementation, the present invention provides a smoke bomb throwing device, including a throwing tube body 1, a servo 2 is provided at the front end of the throwing tube body 1, a central shaft 3 is connected to the lower rear side of the servo 2, an impeller 4 is connected to the central shaft 3, a plurality of springs 5 ​​are provided on the outside of the impeller 4, a spring plate 6 is connected to the spring 5, a slot 7 for placing a smoke bomb is provided on the spring plate 6, a photosensitive device connected to the servo 2 is provided on the outside of the throwing tube body 1, the photosensitive device is used to receive the light signal of the drone, and a plurality of openings 9 are provided at the rear bottom of the throwing tube body 1.

[0018] Example:

[0019] During operation, the present invention employs a photosensitive device, as shown at position B in Figure 1 , mounted on the smoke bomb throwing device. It receives a light signal from the drone and responds to the connected servo 2. This initiates operation, with the output of the servo 2 connected to the central shaft 3, driving the impeller 4 to rotate. Each 120-degree rotation of the signal causes the smoke bomb within the slot 7 of the spring plate 6 to rotate to the bottom opening and fall. The falling smoke bomb triggers the paddle of the smoke bomb to release smoke. The smoke bomb is pre-fuse-fed and placed in the slot, where it is semi-secured by the upward force of the spring 5.

[0020] The entire device is powered by batteries to ensure normal operation of the entire device.

[0021] It is small in size, light in weight, stable in operation, and easy to operate. There is no need to use a remote controller. You can directly use the remote controller that comes with the drone. It is easy to carry on most drones, has strong controllability, and can achieve fixed-point delivery.

[0022] The light on the drone is used to trigger a photosensitive signal to operate this device. The drone's camera can visually detect the target and release various projectiles. The target is accurately released and the flight altitude is stable.

[0023] This device can be used by police and military to throw lethal projectiles, and can also be used by civilian firefighters to throw smoke bombs and fire extinguishing bombs for rescue measures. In large-scale forest fires, it can significantly reduce casualties caused by people entering the fire scene.

[0024] As a further illustration of the present invention, the impeller 4 is provided with grooves 8, with the angle between two adjacent groups of grooves 8 being 120°. The springs 5 ​​are evenly distributed on the inner wall of each group of grooves 8. The distribution of the grooves is the same as that of the bottom openings, and the structure can be rotated to align with the openings.

[0025] As a further explanation of the present invention, the openings 9 are provided in three groups, and the angle between two adjacent groups of openings 9 is 120°.

[0026] As a further elaboration of the present invention, the central shaft 3 is provided with a bearing 10 at the connection with the impeller 4 .

[0027] As a further explanation of the present invention, a first limiting member 11 is provided on the outer side of the impeller 4 , a plurality of second limiting members 12 are provided on the outer side wall of the spring plate 6 , and the spring 5 is connected between the first limiting member 11 and the second limiting member 12 .

[0028] As a further explanation of the present invention, an end cover 13 is provided at the top end of the throwing tube body 1.

[0029] The present invention and its embodiments have been described above. This description is not intended to be limiting. The accompanying drawings illustrate only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the spirit of the present invention, devises structures and embodiments similar to this technical solution without inventive means, such designs shall fall within the scope of protection of the present invention.

Claims

1. A smoke bomb throwing device, comprising a throwing tube body (1), characterized in that: A steering gear (2) is arranged at the front end of the throwing tube body (1), a central shaft (3) is connected to the lower rear side of the steering gear (2), an impeller (4) is connected to the central shaft (3), a plurality of springs (5) are arranged on the outer side of the impeller (4), a spring plate (6) is connected to the spring (5), a slot (7) for placing a smoke bomb is arranged on the spring plate (6), a photosensitive device connected to the steering gear (2) is arranged on the outer side of the throwing tube body (1), the photosensitive device is used to receive the light signal of the drone, and a plurality of openings (9) are arranged at the rear bottom of the throwing tube body (1).

2. A smoke bomb throwing device according to claim 1, characterized in that: The impeller (4) is provided with grooves (8), the angle between two adjacent groups of grooves (8) is 120°, and the springs (5) are evenly distributed on the inner wall of each group of grooves (8).

3. A smoke bomb throwing device according to claim 1, characterized in that: The openings (9) are arranged in three groups, and the angle between two adjacent groups of openings (9) is 120°.

4. A smoke bomb throwing device according to claim 1, characterized in that: The central shaft (3) is provided with a bearing (10) at the connection with the impeller (4).

5. The smoke bomb throwing device according to claim 1, characterized in that: A limiting member 1 (11) is arranged on the outer side of the impeller (4), a plurality of limiting members 2 (12) are arranged on the outer side wall of the spring plate (6), and the spring (5) is connected between the limiting member 1 (11) and the limiting member 2 (12).

6. A smoke bomb throwing device according to claim 5, characterized in that: An end cover (13) is provided at the front end of the throwing tube body (1).

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