CN221332500U - A high-altitude window-breaking fire-extinguishing mechanism - Google Patents

Abstract

The utility model discloses a high-altitude window breaking fire extinguishing mechanism, which comprises a window breaking cone, wherein a fight part outer tube integrally formed with the window breaking cone is arranged at the bottom of the window breaking cone, the fight part outer tube is of a hollow structure, a gunpowder tube is fixedly arranged in the fight part outer tube, a control part outer shell is fixedly connected to the bottom of the fight part outer tube, a separation door is arranged at the joint of the control part outer shell and the fight part outer tube, a plurality of diversion tail wings are fixedly arranged on the surface of the control part outer shell, a control device, an ignition device and a safety device are also arranged in the control part outer shell.

Description

High-altitude window breaking fire extinguishing mechanism

Technical Field

The utility model relates to the technical field of fire extinguishing bombs, in particular to a high-altitude window breaking fire extinguishing mechanism.

Background

The fire extinguishing bomb is a new type fire extinguishing equipment, and is mainly formed from shell, fire extinguishing body, fuze and fire-proofing system, etc. and is mainly used for high-rise building fire-fighting and some places which are relatively narrow and hard to reach, when the fire extinguishing bomb is used for meeting fire source, the fire extinguishing bomb can quickly release high-effective fire-extinguishing agent so as to quickly extinguish the fire source. The fire extinguishing apparatus has the advantages of portability, simple use, high speed and the like, the fire extinguishing principle of the fire extinguishing bomb mainly utilizes fire extinguishing agents such as dry powder, carbon dioxide and the like to control oxygen supply on a fire source, thereby achieving the aim of extinguishing fire.

The utility model patent with publication number CN206867541U discloses a high-rise building window breaking fire extinguishing bomb which comprises a fight part, a propulsion part, a regulating cylinder and a blasting head, wherein the outer wall of the rear end of the fight part and the inner wall of the front end of the regulating cylinder are respectively provided with threads, and the regulating cylinder is movably connected with the fight part through threaded fit on one hand and is connected with the propulsion part on the other hand; the front end inner wall of the warhead and the rear end outer wall of the blasting head are respectively provided with threads and are movably connected through thread matching, and the front end of the blasting head is provided with an integrally connected conical part. The utility model has simple structure, can adjust the gravity center position of the whole elastomer, has strong strain capacity, and can effectively meet the use requirements in different environments; meanwhile, the windward section of the whole elastomer in the flying process is changed, the resistance is reduced, and the penetrating force and the impact force of the whole elastomer when penetrating through the window glass of a building are enhanced.

But this patent is through adjusting the flexible length of blasting head, adjusts the focus position of whole projectile body, and the scene of a fire environment is complicated, can produce the ascending air current when flame burns and disturb fire extinguishing bomb flight angle, and the broken window of fire extinguishing bomb need be with fire extinguishing bomb axis and window form plane contained angle control about ninety degrees, otherwise easily lead to broken window failure because broken window angle deviation is too big.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and provides a high-altitude window breaking fire extinguishing mechanism which can control the flying attitude according to the environment trial test so as to keep a proper window breaking angle.

The technical scheme adopted by the utility model is that the high-altitude window breaking fire extinguishing mechanism comprises a window breaking cone, wherein a fight part outer tube integrally formed with the window breaking cone is arranged at the bottom of the window breaking cone, the fight part outer tube is of a hollow structure, a gunpowder tube is fixedly arranged in the fight part outer tube, a control part shell is fixedly connected to the bottom of the fight part outer tube, a separation door is arranged at the joint of the control part shell and the fight part outer tube, a plurality of diversion tail wings are fixedly arranged on the surface of the control part shell, and a control device, an ignition device and a safety device are also arranged in the control part shell.

Preferably, the control device comprises a controller, a gyroscope and a steering engine, wherein the controller is fixedly arranged inside a shell of the control part, the gyroscope is arranged below the controller and fixedly arranged on the inner wall of the shell of the control part, a stator part of the steering engine is fixedly arranged on the inner wall of the tail part of the shell of the control part, and a rotor part of the steering engine is fixedly connected with a guide tail wing.

Preferably, the ignition device comprises an electric arc igniter which is fixedly arranged in the control part shell, one side of the electric arc igniter is fixedly connected with an internal fuze, and the internal fuze passes through the separation door and is fixedly connected with the gunpowder tube in the outer tube of the warhead.

Preferably, the safety device is arranged on one side of the steering engine, and the safety device is fixedly connected with the inner wall of the tail part of the shell of the control part.

Preferably, the connection part of the gunpowder tube inside the outer tube of the warhead and the inner fuze is fixedly connected with an outer fuze, one end of the outer fuze is fixedly connected with one end of the gunpowder tube, and the other end of the outer fuze passes through the outer wall of the outer tube of the warhead and is arranged outside.

Preferably, both the warhead outer tube and the control housing interior are filled with a fire retardant foam.

The utility model is simple and convenient to use, only the outer tube of the warhead is required to be firstly transmitted out by using a proper transmitting device such as unmanned aerial vehicle and other equipment, the controller can control the angle of the steering engine according to the feedback of the gyroscope, and then control the diversion tail wing to control the self flight gesture so as to facilitate breaking the window, but when the device breaks the window, the acceleration sensor in the gyroscope can feel collision, at the moment, the arc igniter can start to ignite the internal fuze, and then ignite gunpowder to push out the extinguishing agent for extinguishing fire.

Compared with the prior art, the utility model has the beneficial effects that the device is provided with the control device, the flight attitude can be adjusted in real time to ensure that the device can always break the window at a proper angle, the success rate of breaking the window is greatly improved, the device is also provided with the ignition device, the powder tube can be detonated and the fire extinguishing agent can be pushed out before landing after the breaking of the window is finished, the fire extinguishing range is enlarged, and the device is also provided with the external fuze, so that the fault tolerance can be effectively improved by igniting the external fuze at high temperature when the internal fuze fails.

Drawings

FIG. 1 is a schematic diagram of a high-altitude broken window fire extinguishing mechanism according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a high-altitude broken window fire extinguishing mechanism according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A.

Reference numerals in the drawings indicate

1. A broken window cone; 2. a warhead outer tube; 3. a control section housing; 31. a partition door; 4. a diversion tail wing; 5. a powder tube; 6. a controller; 61. a gyroscope; 62. steering engine; 7. an arc igniter; 71. an internal fuze; 8. a safety device; 9. an external fuze.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Fig. 1 schematically shows a high altitude broken window fire extinguishing mechanism according to the present utility model, including a broken window cone 1, a fight portion outer tube 2 integrally formed with the broken window cone 1 is provided at the bottom of the broken window cone 1, the fight portion outer tube 2 is of a hollow structure, and a gunpowder tube 5 is fixedly installed inside, a control portion outer shell 3 is fixedly connected to the bottom of the fight portion outer tube 2, a partition door 31 is provided at the connection between the control portion outer shell 3 and the fight portion outer tube 2, a plurality of guide tail fins 4 are fixedly installed on the surface of the control portion outer shell 3, the guide tail fins 4 are used for keeping stable flight, a control device, an ignition device and a safety device are also provided inside the control portion outer shell 3, flame retardant foams are filled inside the fight portion outer tube 2 and the control portion outer tube 3, the flame retardant foams can play a role of flame retardance and buffering, and damage to internal equipment during broken windows is avoided.

The control device shown in fig. 2 and 3 comprises a controller 6, a gyroscope 61 and a steering engine 62, wherein the controller 6 is fixedly arranged in a control part shell 3, the gyroscope 61 is arranged below the controller 6, the controller 6 can adopt a common C8051 type singlechip on the market, signals of the gyroscope 61 can be received and processed and analyzed, the steering engine 62 is timely adjusted, the gyroscope 61 is used for sensing a flying gesture, the gyroscope 61 is fixedly arranged on the inner wall of the control part shell 3, a stator part of the steering engine 62 is fixedly arranged on the inner wall of the tail part of the control part shell 3, a rotor part of the steering engine 62 is fixedly connected with a diversion tail 4, an ignition device comprises an arc igniter 7, the arc igniter 7 is fixedly arranged in the control part shell 3, one side of the arc igniter 7 is fixedly connected with an internal fuse 71, the internal fuse 71 passes through a separation door 31 and is fixedly connected with a gunpowder tube 5 in a warhead outer tube 2, a safety device 8 is arranged on one side of the steering engine 62, the safety device 8 is fixedly connected with the tail part inner wall of the control part shell 3 in time, the gyroscope 61 is in a long-closed button, the state before the transmission is in a pressed state, the device is in a state, the device is in the state that the internal fuse 2 is in the state, the internal fuse tube 5 is fully connected with the external fuse 5, the external tube is fully passes through the external fuse 9, and the external device is fully connected with the external device, the external device is fully required to be filled, and the external device is fully in the external device is in the state, and the device is fully has a high-fault-tolerant device, and the fire-tolerant device is filled by the fire-fighting device, and has the fire-fighting device is fully and has the fire-fighting device, and has the fire-fighting device. After PID operation is carried out on the received attitude data, the controller 6 outputs four paths of 50Hz pulse signals with corresponding duty ratio, and then the steering engine 62 is controlled to adjust the angle of the diversion tail wing 4, so that the flying attitude of the device is always consistent with the initial attitude in the process of transmitting, when the window breaking is completed, the gyroscope 61 can shake violently, and then the controller 6 is detonated with a signal to start the arc igniter 7, the arc igniter 7 ignites the internal fuze 71, and the gunpowder tube 5 is detonated to push out the extinguishing agent for extinguishing fire.

Claims (8)

1. High altitude broken window fire extinguishing mechanism, including broken window cone (1), its characterized in that: the utility model provides a broken window cone (1) bottom be equipped with broken window cone (1) integrated into one piece's warhead outer tube (2), warhead outer tube (2) are hollow structure, and inside fixed mounting has gunpowder pipe (5), warhead outer tube (2) bottom fixedly connected with control portion shell (3), control portion shell (3) are equipped with division door (31) with warhead outer tube (2) junction, control portion shell (3) surface fixed mounting has a plurality of water conservancy diversion fin (4), control portion shell (3) inside still is equipped with controlling means, ignition and safeties.

2. The high altitude broken window fire extinguishing mechanism according to claim 1, wherein: the control device comprises a controller (6), a gyroscope (61) and a steering engine (62), wherein the controller (6) is fixedly arranged inside a control part shell (3), the gyroscope (61) is arranged below the controller (6), the gyroscope (61) is fixedly arranged on the inner wall of the control part shell (3), a stator part of the steering engine (62) is fixedly arranged on the inner wall of the tail part of the control part shell (3), and a rotor part of the steering engine (62) is fixedly connected with a guide tail wing (4).

3. A high altitude broken window fire extinguishing mechanism according to claim 1 or 2, wherein: the ignition device comprises an arc igniter (7), wherein the arc igniter (7) is fixedly arranged inside a control part shell (3), one side of the arc igniter (7) is fixedly connected with an internal fuze (71), and the internal fuze (71) penetrates through a separation door (31) to be fixedly connected with a gunpowder tube (5) in a warhead outer tube (2).

4. A high altitude broken window fire extinguishing mechanism according to claim 1 or 2, wherein: the safety device (8) is arranged on one side of the steering engine (62), and the safety device (8) is fixedly connected with the inner wall of the tail part of the control part shell (3).

5. A high altitude broken window fire extinguishing mechanism according to claim 3, wherein: the safety device (8) is arranged on one side of the steering engine (62), and the safety device (8) is fixedly connected with the inner wall of the tail part of the control part shell (3).

6. The high altitude broken window fire extinguishing mechanism according to claim 1, wherein: the connection part of the gunpowder tube (5) inside the warhead outer tube (2) and the internal fuze (71) is fixedly connected with an external fuze (9), one end of the external fuze (9) is fixedly connected with one end of the gunpowder tube (5), and the other end of the external fuze passes through the outer wall of the warhead outer tube (2) to be arranged outside.

7. A high altitude broken window fire extinguishing mechanism according to claim 3, wherein: the connection part of the gunpowder tube (5) inside the warhead outer tube (2) and the internal fuze (71) is fixedly connected with an external fuze (9), one end of the external fuze (9) is fixedly connected with one end of the gunpowder tube (5), and the other end of the external fuze passes through the outer wall of the warhead outer tube (2) to be arranged outside.

8. A high altitude break window fire extinguishing mechanism according to claim 1, 5 or 7, wherein: the inner parts of the warhead outer tube (2) and the control part outer shell (3) are filled with flame-retardant foam.