Unmanned aerial vehicle fire extinguishing bomb throwing device suitable for high-rise rescue

Abstract

The unmanned aerial vehicle fire extinguishing bomb throwing device comprises an unmanned aerial vehicle body, the front portion and the rear portion of the lower end of the unmanned aerial vehicle body are each provided with an installation frame, the lower ends of the two installation frames are jointly provided with an installation device, and the lower ends of the installation devices are jointly provided with a fixing base; a launching device is installed at the upper end of the fixing base, and a supporting device is installed on the left portion of the lower end of the fixing base. According to the unmanned aerial vehicle fire extinguishing bomb throwing device suitable for high-rise rescue, compressed air in the compressed air cylinder is conveyed into the fire extinguishing bomb mounting barrel through the first connecting pipe and the second connecting pipe by starting the electromagnetic valve, the size of a fire extinguishing bomb is consistent with that of the mounting barrel, and therefore air overflow is reduced; and at the moment, the fire extinguishing bombs in the fire extinguishing bomb mounting barrel are pneumatically jetted, and then are horizontally jetted into the high-rise building, so that the using effect of the fire extinguishing bombs is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle fire-extinguishing bomb throwing device suitable for high-rise rescue. Background Art

[0002] As the urbanization process accelerates, the number of buildings in the city is also increasing, so there are more and more fire protection problems in urban buildings, especially in high-rise buildings. However, drones have good expansion significance in various fields such as military, civilian, and maintenance. Especially with the development of science and technology, more and more people use drones to drop fire bombs to extinguish fires in high-rise buildings.

[0003] The existing patent (application number 202111014697.4) discloses an automatic ejection device mounted on a drone, which is installed on the drone and includes: a launching mechanism, used to apply force to the projectile so that the projectile has an initial velocity and launches the projectile; a magazine, used to load multiple projectiles, which is located on one side of the launching mechanism, and a bullet outlet conveying mechanism is provided on the magazine wall close to the launching mechanism, which is used to convey the projectiles in the magazine to the launching mechanism.

[0004] The existing patent (application number 201920636378.9) discloses a fire-extinguishing bomb throwing device for drones using compressed gas as a power source, including a bracket body, a launch tube, a connecting seat, a horizontal steering mechanism and a vertical steering mechanism; the bracket body is equipped with a plurality of launch tubes arranged in an array, the bracket body is equipped with a connecting seat, and the connecting seat is equipped with a vertical steering mechanism and a horizontal steering mechanism; the launch tube includes a rear compressed gas chamber and a solenoid valve connected to the front launch tube.

[0005] It is inconvenient for drones to drop fire-extinguishing bombs. Most fire-extinguishing bombs are free-falling, and most high-rise buildings have serious fires inside. It is difficult to drop fire-extinguishing bombs into high-rise buildings to extinguish fires, which affects the effectiveness of the fire-extinguishing bombs. Utility Model Content

[0006] The main purpose of the utility model is to provide a drone fire-extinguishing bomb throwing device suitable for high-rise rescue, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A drone fire-extinguishing bomb throwing device suitable for high-rise rescue comprises a drone body, wherein mounting frames are installed at the front and rear of the lower end of the drone body, a mounting device is installed at the lower ends of the two mounting frames, a fixing seat is installed at the lower ends of the mounting devices, a launching device is installed at the upper end of the fixing seat, and a supporting device is installed at the left part of the lower end of the fixing seat.

[0009] Preferably, the launch device includes a compressed gas cylinder, a fire extinguisher bomb installation tube and a solenoid valve. The upper left and upper right parts of the compressed gas cylinder are both installed with fixing rings. The upper ends of the two fixing rings are both installed with two fixing screws. The compressed gas cylinder is installed at the upper rear of the fixing seat through the fixing ring. A No. 1 connecting pipe is installed between the compressed gas cylinder and the solenoid valve. The solenoid valve is installed at the upper right part of the fixing seat. There are three fire extinguisher bomb installation tubes. A No. 2 connecting pipe is installed between the three fire extinguisher bomb installation tubes and the solenoid valve. The three fire extinguisher bomb installation tubes are all installed at the upper end of the fixing seat. Start the solenoid valve to transport the compressed air in the compressed gas cylinder to the fire extinguisher bomb installation tube through the No. 1 connecting pipe and the No. 2 connecting pipe. The fire extinguisher bomb is consistent in size with the installation tube to reduce air overflow. At this time, the fire extinguisher bomb in the fire extinguisher bomb installation tube is pneumatically ejected, and the fire extinguisher bomb is then ejected horizontally into the high-rise building, thereby improving the use effect of the fire extinguisher bomb.

[0010] Preferably, the mounting device includes a mounting seat, and two mounting seats are provided. Two screw holes are provided at opposite ends of the two mounting seats, and a slot is provided at the lower ends of the two mounting frames. Two mounting screws are installed at the opposite ends of the two mounting frames. The two mounting seats are respectively inserted and installed at the lower ends of the two mounting frames through the mounting screws, and the two mounting seats are respectively fixedly installed at the front and rear ends of the fixing seat. By loosening the mounting screws on the mounting device, the mounting seat can be easily pulled out of the mounting frame, so that the fixing seat can be removed from the drone body, and then the fixing screws are loosened again, so that the compressed gas cylinder can be taken out of the fixing seat, and the fire extinguisher bomb mounting tube is fixedly installed on the fixing seat.

[0011] Preferably, the support device includes a support seat, an electric push rod is installed on the left upper end of the support seat, a baffle is fixedly installed on the output end of the electric push rod, and the support seat is fixedly installed on the left lower end of the fixed seat. The baffle is driven by the electric push rod to adjust up and down, so that the baffle can block the front of the fire extinguishing bomb installation tube to prevent the fire extinguishing bomb from slipping out of the installation tube when the drone body is flying.

[0012] Preferably, the slot is T-shaped.

[0013] Preferably, the baffle plate corresponds to the front and back position of the fire extinguisher bomb installation cylinder.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. When it is necessary to extinguish a fire in a high-rise building, first fly the drone body to the corresponding high-rise building location. At this time, start the solenoid valve on the launch device to transport the compressed air in the compressed gas cylinder to the fire extinguishing bomb installation tube through the No. 1 connecting pipe and the No. 2 connecting pipe. The fire extinguishing bomb is consistent with the size of the installation tube to reduce air overflow. At this time, the fire extinguishing bomb in the fire extinguishing bomb installation tube is pneumatically ejected, and the fire extinguishing bomb is then ejected horizontally into the high-rise building, thereby improving the use effect of the fire extinguishing bomb. There are multiple fire extinguishing bomb installation tubes, and each fire extinguishing bomb installation tube is provided with a No. 2 connecting pipe connected to the solenoid valve, so that the device can release multiple fire extinguishing bombs at one time. In addition, by loosening the mounting screws on the mounting device, the mounting seat can be easily pulled out of the mounting frame at this time, so that the fixing seat can be removed from the drone body, and then the fixing screws are loosened again, so that the compressed gas cylinder can be taken out of the fixing seat, which is convenient for replacing the compressed gas cylinder.

[0016] 2. The electric push rod on the support device drives the baffle to adjust up and down so that the baffle can cover the front of the fire extinguisher bomb installation tube to prevent the fire extinguisher bomb from slipping out of the installation tube when the drone body is flying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a drone fire-extinguishing bomb throwing device suitable for high-rise rescue in the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a launching device of a UAV fire-extinguishing bomb throwing device suitable for high-rise rescue in the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of an installation device for a drone fire-extinguishing bomb throwing device suitable for high-rise rescue in the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the overall structure of a support device of a drone fire extinguishing bomb throwing device suitable for high-rise rescue.

[0021] In the figure: 1. UAV body; 2. Launching device; 3. Mounting device; 4. Supporting device; 5. Mounting frame; 6. Fixing seat; 20. Compressed gas cylinder; 21. Fire bomb mounting tube; 22. Solenoid valve; 23. No. 1 connecting pipe; 24. No. 2 connecting pipe; 25. Fixing ring; 26. Fixing screw; 30. Mounting seat; 31. Screw hole; 32. Slot; 33. Mounting screw; 40. Supporting seat; 41. Electric push rod; 42. Baffle. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-4 As shown, a drone fire-extinguishing bomb throwing device suitable for high-rise rescue includes a drone body 1, a mounting frame 5 is installed at the front and rear lower ends of the drone body 1, a mounting device 3 is installed at the lower ends of the two mounting frames 5, a fixing seat 6 is installed at the lower ends of the mounting devices 3, a launching device 2 is installed at the upper end of the fixing seat 6, and a supporting device 4 is installed at the left lower end of the fixing seat 6.

[0026] The launching device 2 includes a compressed gas cylinder 20, a fire extinguishing bomb mounting tube 21 and a solenoid valve 22. A fixing ring 25 is installed at the upper left and upper right parts of the compressed gas cylinder 20. Two fixing screws 26 are installed at the upper ends of the two fixing rings 25. The compressed gas cylinder 20 is installed at the upper rear part of the fixing seat 6 through the fixing ring 25. A No. 1 connecting pipe 23 is installed between the compressed gas cylinder 20 and the solenoid valve 22. The solenoid valve 22 is installed at the upper right part of the fixing seat 6. Three fire extinguishing bomb mounting tubes 21 are provided. A No. 2 connecting pipe 24 is installed between the three fire extinguishing bomb mounting tubes 21 and the solenoid valves 22. The three fire extinguishing bomb mounting tubes 21 are all installed at the upper end of the fixing seat 6. The solenoid valve 22 is started to transport the compressed air in the compressed gas cylinder 20 to the fire extinguisher bomb installation cylinder 21 through the No. 1 connecting pipe 23 and the No. 2 connecting pipe 24. The fire extinguisher bomb is consistent with the installation cylinder in size, which reduces the overflow of air. At this time, the fire extinguisher bomb in the fire extinguisher bomb installation cylinder 21 is pneumatically ejected, and the fire extinguisher bomb is then ejected horizontally into the high-rise building, thereby improving the use effect of the fire extinguisher bomb.

[0027] The mounting device 3 includes a mounting seat 30, and two mounting seats 30 are provided. Two screw holes 31 are provided at the opposite ends of the two mounting seats 30, and a slot 32 is provided at the lower ends of the two mounting frames 5. Two mounting screws 33 are installed at the opposite ends of the two mounting frames 5. The two mounting seats 30 are respectively inserted and installed at the lower ends of the two mounting frames 5 through the mounting screws 33, and the two mounting seats 30 are respectively fixedly installed at the front and rear ends of the fixing seat 6; the slot 32 is T-shaped. By loosening the mounting screws 33 on the mounting device 3, the mounting seat 30 can be easily pulled out of the mounting frame 5, so that the fixing seat 6 can be removed from the drone body 1, and then the fixing screws 26 are loosened, so that the compressed gas cylinder 20 can be taken out of the fixing seat 6, and the fire extinguisher bomb mounting tube 21 is fixedly installed on the fixing seat 6.

[0028] The support device 4 includes a support seat 40, an electric push rod 41 is installed on the left upper end of the support seat 40, a baffle 42 is fixedly installed on the output end of the electric push rod 41, and the support seat 40 is fixedly installed on the left lower end of the fixed seat 6; the baffle 42 corresponds to the front and rear position of the fire extinguishing bomb installation tube 21. The electric push rod 41 drives the baffle 42 to adjust up and down, so that the baffle 42 can block the front of the fire extinguishing bomb installation tube 21 to prevent the fire extinguishing bomb from slipping out of the installation tube when the drone body 1 is flying.

[0029] It should be noted that the utility model is a drone fire extinguishing bomb throwing device suitable for high-rise rescue. The electric push rod 41 on the supporting device 4 drives the baffle 42 to adjust up and down, so that the baffle 42 can block the front of the fire extinguishing bomb installation tube 21 to prevent the fire extinguishing bomb from slipping out of the installation tube when the drone body 1 is flying. When the drone body 1 flies to the corresponding high-rise building position for fire extinguishing, the solenoid valve 22 on the launching device 2 is started at this time, so that the compressed air in the compressed gas cylinder 20 is transported to the fire extinguishing bomb installation tube 21 through the No. 1 connecting pipe 23 and the No. 2 connecting pipe 24. In addition, the size of the fire extinguishing bomb is consistent with that of the installation tube, which reduces the overflow of air. The fire extinguishing bomb in the fire extinguishing bomb installation cylinder 21 is then pneumatically ejected, and the fire extinguishing bomb is then ejected horizontally into the high-rise building, thereby improving the use effect of the fire extinguishing bomb, and there are multiple fire extinguishing bomb installation cylinders 21, and each fire extinguishing bomb installation cylinder 21 is provided with a No. 2 connecting pipe 24 connected to the solenoid valve 22, so that the device can release multiple fire extinguishing bombs at one time. In addition, by loosening the mounting screws 33 on the mounting device 3, the mounting seat 30 can be easily pulled out of the mounting frame 5 at this time, so that the fixing seat 6 can be removed from the drone body 1, and then the fixing screws 26 are loosened again, so that the compressed gas cylinder 20 can be taken out of the fixing seat 6, which is convenient for replacing the compressed gas cylinder 20.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A drone fire-fighting bomb throwing device suitable for high-rise rescue, comprising a drone body (1), characterized in that: The front and rear lower ends of the drone body (1) are both equipped with mounting frames (5), the lower ends of the two mounting frames (5) are jointly equipped with a mounting device (3), the lower ends of the mounting devices (3) are jointly equipped with a fixing seat (6), the upper end of the fixing seat (6) is equipped with a launching device (2), and the lower left end of the fixing seat (6) is equipped with a supporting device (4).

2. According to claim 1, a drone fire-extinguishing bomb throwing device suitable for high-rise rescue is characterized by: The launching device (2) comprises a compressed gas cylinder (20), a fire extinguishing bomb installation tube (21) and a solenoid valve (22). The compressed gas cylinder (20) is installed with a fixing ring (25) at the left and right upper ends. Two fixing screws (26) are installed at the upper ends of the two fixing rings (25). The compressed gas cylinder (20) is installed at the rear upper end of the fixing seat (6) through the fixing ring (25). A No. 1 connecting pipe (23) is installed between the compressed gas cylinder (20) and the solenoid valve (22). The solenoid valve (22) is installed at the right upper end of the fixing seat (6). Three fire extinguishing bomb installation tubes (21) are provided. A No. 2 connecting pipe (24) is installed between the three fire extinguishing bomb installation tubes (21) and the solenoid valve (22). The three fire extinguishing bomb installation tubes (21) are installed at the upper end of the fixing seat (6).

3. The unmanned aerial vehicle fire extinguishing bomb throwing device suitable for high-rise rescue according to claim 1 is characterized by: The mounting device (3) comprises a mounting seat (30), two mounting seats (30) are provided, two screw holes (31) are respectively opened at opposite ends of the two mounting seats (30), a slot (32) is respectively opened at the lower ends of the two mounting frames (5), two mounting screws (33) are respectively installed at the opposite ends of the two mounting frames (5), the two mounting seats (30) are respectively inserted and installed at the lower ends of the two mounting frames (5) by means of the mounting screws (33), and the two mounting seats (30) are respectively fixedly installed at the front end and the rear end of the fixing seat (6).

4. The unmanned aerial vehicle fire-extinguishing bomb throwing device suitable for high-rise rescue according to claim 2 is characterized in that: The support device (4) comprises a support seat (40), an electric push rod (41) is installed on the left upper end of the support seat (40), a baffle (42) is fixedly installed on the output end of the electric push rod (41), and the support seat (40) is fixedly installed on the left lower end of the fixed seat (6).

5. The unmanned aerial vehicle fire-extinguishing bomb throwing device suitable for high-rise rescue according to claim 3 is characterized by: The clamping slot (32) is T-shaped.

6. The unmanned aerial vehicle fire-extinguishing bomb throwing device suitable for high-rise rescue according to claim 4 is characterized in that: The baffle (42) and the fire extinguisher bomb installation tube (21) are located in front and back correspondence.

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