CN218996180U - Surrounding fire field forest fire extinguishing technical and tactical training device - Google Patents

Abstract

The utility model discloses a training device for surrounding fire field forest fire extinguishing technology, which comprises: the main controller is used for controlling the operation of the main controller, a gas pipeline and a combustion tank connected with a gas source; the combustion tank comprises a second combustion tank; one end of the second combustion groove is connected with the other end; the gas pipeline is connected with the second combustion groove, and a gas outlet is arranged at the second combustion groove; the gas pipeline is provided with a gas switching valve and a flow control valve for controlling the flow of gas; an ignition device is arranged on the second combustion groove; the gas switching valve, the flow control valve and the ignition device are electrically connected with the main controller. The utility model can provide a simulated fire scene of a solid fire and help forest firefighters to improve the ability of extinguishing forest fires.

Description

Surrounding fire field forest fire extinguishing technical and tactical training device

Technical Field

The utility model relates to the technical field of forest fire-fighting training devices, in particular to a surrounding fire field forest fire-fighting technical training device.

Background

In the fire fighting, the area of the fire scene is often large, the fight force is high, and the teams are required to be matched in a cooperative manner to put out the fire. The front finger determines the task division according to the situation of the fire scene, the positions, the number and the like of the fight forces; each team breaks through the fire wire from different parts of the fire scene, and the fire wire is flapped along by adopting a tactical method such as first line propulsion, multi-point break-through and soldier surrounding and the like. After two adjacent teams Wu Koutou, the joint responsibility is determined and then cleaned up repeatedly in the respective responsibility areas. When each part of the fire scene is buckled, the fire scene is indicated to be surrounded, the fire is controlled, and the aim of fire extinguishment is finally achieved through repeated cleaning.

The fire wire can be divided into an external fire wire and an internal fire wire; when the fire extinguishing action is implemented, the fire conditions of the fire distributing line are carefully surveyed, the external fire is preferably extinguished, the fire line is prevented from continuously spreading, and the fire field is continuously expanded, so that larger economic loss and potential safety hazard are caused.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a technical training field for forest extinguishment of surrounding fire fields, which helps training forest firefighters to train the ability of division work cooperation and surrounding the fire fields, and avoids economic loss and potential safety hazards caused by the expansion of the fire fields.

A surrounding fire scene forest fire extinguishing technique training device, comprising: the main controller is connected with the gas pipeline and the combustion tank which are connected with the gas source;

the combustion tank comprises a second combustion tank; one end of the second combustion groove is connected with the other end;

the gas pipeline is connected with the second combustion groove, and a gas outlet is arranged at the second combustion groove; the gas pipeline is provided with a gas switching valve and a flow control valve for controlling the flow of gas; an ignition device is arranged on the second combustion groove; the gas switching valve, the flow control valve and the ignition device are electrically connected with the main controller.

Further, the smoke pipeline is connected with the smoke making device; the combustion tank further comprises a first combustion tank, and one end of the first combustion tank is connected with the other end of the first combustion tank;

the gas pipeline is connected with the first combustion groove, and a gas outlet is arranged at the first combustion groove; an ignition device is arranged on the first combustion groove;

the smoke pipeline is connected with the first combustion groove and is provided with a smoke outlet; a fan and a smoke switch valve for controlling smoke flow are arranged on the smoke pipeline; the smoke making device, the smoke switch valve and the fan are electrically connected with the main controller.

Further, the gas pipeline comprises a gas main pipe connected with a gas source, a first gas branch pipe and a second gas branch pipe; the first gas branch pipe comprises a first secondary gas branch pipe and a second secondary gas branch pipe; the second fuel gas branch pipe comprises a third secondary fuel gas branch pipe and a fourth secondary fuel gas branch pipe;

the first secondary gas branch pipe is connected with the first combustion groove and is provided with the gas outlet; the first secondary gas branch pipe is provided with the gas switching valve and the flow control valve; the second secondary gas branch pipe is used for connecting the first secondary gas branch pipe with the gas main pipe; the second secondary gas branch pipe is provided with a gas switching valve;

the third secondary gas branch pipe is connected with the second combustion groove and is provided with the gas outlet; the third secondary gas branch pipe is provided with the gas switching valve; the fourth secondary gas branch pipe is used for connecting the third secondary gas branch pipe with a gas main pipe; the fourth secondary gas branch pipe is provided with the flow control valve and the gas switching valve.

Further, the second secondary gas branch pipe and the fourth secondary gas branch pipe are provided with gas alarms.

Further, the smoke pipeline comprises a smoke main pipe and a smoke branch pipe; the smoke branch pipe comprises a first secondary smoke branch pipe and a second secondary smoke branch pipe;

the two ends of the smoke main pipe are provided with smoke producing devices; the first secondary smoke branch pipe is connected with the first combustion groove and is provided with the smoke outlet; the first secondary smoke branch pipe is provided with the smoke switch valve; the second secondary smoke branch pipe is used for connecting the smoke main pipe with the first secondary smoke branch pipe; and the second secondary smoke branch pipe is provided with the smoke switch valve and a fan.

Further, the device also comprises a wind pressure transmitter and a wind pressure sensor, wherein the wind pressure sensor is arranged on the first combustion groove, and the wind pressure transmitter is electrically connected with the main controller.

Further, a manual switch valve for controlling the flow of the fuel gas is also arranged on the fuel gas pipeline.

Further, the combustion device further comprises a pressure transmitter and a pressure sensor, wherein the pressure sensor is arranged on the first combustion groove, and the pressure transmitter is electrically connected with the main controller.

Further, a fire-spraying pipe is connected to the gas outlet of the gas pipeline.

Further, the device also comprises an infrared sensing device, a sound box and a camera;

the infrared sensing device, the sound box and the camera are electrically connected with the main controller.

The beneficial effects are that: the utility model can be used for manufacturing a simulated fire scene of a solid fire.

Simulating a fire field by using a real fire: combustible materials are preset in the second combustion groove; starting a gas source, providing gas through a gas pipeline, and supplying gas to the second combustion groove from the gas outlet; the ignition device is controlled by the main controller to ignite with the fuel gas to ignite the combustible materials; the combustible material is burnt in the second combustion tank and gives out smoke to form a solid fire simulation fire scene.

In the diffusion process of the fire scene, the fire wires at different parts on the outer side are irregularly diffused outwards due to different spreading speeds. But the fire wires outside the fire scene are generally connected end to end. Based on the structural arrangement of the combustion tank, the fire line formed in the combustion tank also simulates the form of the fire line outside the fire scene.

Through the setting of real fire scene, help forest firefighter to carry out the actual combat training of surrounding the scene of a fire. Through actual combat training, help firefighter adaptation scene of a fire environment, familiarity tactics key to in joining in the forest fire-extinguishing actual combat process, division work cooperation, close cooperation, ensure scene of a fire surrounding, prevent the scene of a fire from expanding, reduce the potential safety hazard, reduce economic loss.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an overall structural installation of an example of the present utility model;

FIG. 2 is a schematic diagram of an exemplary combustion bowl configuration according to the present utility model;

FIG. 3 is a schematic diagram of an exemplary gas pipeline installation of the present utility model;

FIG. 4 is a schematic diagram of an exemplary smoke duct installation of the present utility model;

FIG. 5 is an enlarged view of the mark a in FIG. 4;

fig. 6 is an enlarged view of a portion b of fig. 3.

Reference numerals illustrate:

1. a combustion tank; 11. a first combustion tank; 12. a second combustion tank; 2. a gas pipeline; 21. a gas main pipe; 22. a first gas branch pipe; 221. a first secondary gas branch; 222. a second secondary gas manifold; 23. a second gas branch pipe; 231. A third secondary gas manifold; 232. a fourth secondary gas branch; 24. a gas switching valve; 25. a flow control valve; 26. a gas alarm; 27. a flame spraying tube; 3. a smoke duct; 31. a smoke main pipe; 32. a smoke branch pipe; 321. a first secondary smoke branch; 322. a second secondary smoke branch; 33. a smoke switch valve; 34. a blower; 4. a gas source; 5. a smoke producing device; 6. an ignition device; 7. a wind pressure sensor; 8. a pressure sensor; 91. an infrared sensing device; 92. a sound box; 93. a camera is provided.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the examples described are some, but not all examples of the utility model. All other examples, which a person of ordinary skill in the art would obtain without undue burden based on the examples in this disclosure, are within the scope of this disclosure.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The technical and tactical training device for forest fire extinguishment in an enclosed fire scene as shown in fig. 1 and 2 comprises a main controller, a gas source 4, a gas pipeline 2 connected with the gas source 4, a smoke making device 5, a smoke pipeline 3 connected with the smoke making device 5 and a combustion tank 1.

The combustion tank 1 includes a first combustion tank 11 and a second combustion tank 12. The first combustion tank 11 and the second combustion tank 12 are identical in shape, one end of each is connected with the other end, and the second combustion tank 12 is arranged outside the first combustion tank 11.

The gas pipeline 2 is respectively connected with the first combustion groove 11 and the second combustion groove 12, and a gas outlet is arranged at the combustion groove 11; the gas pipeline 2 is provided with a gas switch valve 24 and a flow control valve 25 for controlling the flow of gas and a gas alarm 26 for warning; the ignition device 6 is arranged on the first combustion groove 11 and the second combustion groove 12; the gas switching valve 24, the flow control valve 25, and the ignition device 6 are electrically connected to the main controller.

The smoke pipeline 3 is connected with the first combustion groove 11, and a smoke outlet is arranged at the first combustion groove 11; a fan 34 and a smoke switch valve 33 for controlling smoke flow are arranged on the smoke pipeline 3; the smoke making device 5, the smoke switch valve 33 and the fan 34 are electrically connected with the main controller.

In this example, two simulated fire sites are provided, including a real fire simulated fire site and a gas fire simulated fire site.

Simulating a fire field by using a real fire: the second combustion tank 12 is provided with combustible materials in advance; starting a fuel gas source 4, providing fuel gas through a fuel gas pipeline 2, and supplying gas from a gas outlet into a second combustion groove 12; the ignition device 6 is controlled by the main controller to ignite with the fuel gas to ignite the combustible materials; the combustible material burns in the second combustion tank 12 and emits smoke, forming a simulated fire scene of a real fire.

The gas fire simulates a fire scene: starting a fuel gas source 4, providing fuel gas through a fuel gas pipeline 2, and supplying gas from a gas outlet into a first combustion groove 11; the ignition device 6 is controlled by the main controller to ignite with the fuel gas, and the fuel gas is used as fuel to burn in the second combustion groove 11. The main controller also controls the smoke making device 5 to make smoke while burning the fuel gas, and the fuel gas and the smoke are matched to form a fuel gas fire simulation fire scene by spraying the smoke into the first burning groove 11 through the smoke outlet.

As shown in fig. 1, 2, 3 and 6, the gas pipe 2 includes a gas main 21 and a gas branch pipe, the gas branch pipe includes a first gas branch pipe 22 and a second gas branch pipe 23, the first gas branch pipe 22 includes a first secondary gas branch pipe 221 and a second secondary gas branch pipe 222, and the second gas branch pipe 23 includes a third secondary gas branch pipe 231 and a fourth secondary gas branch pipe 232.

One end of the gas main pipe 21 is connected with a gas source 4, and the gas source 4 is a liquefied gas cylinder or a municipal gas pipeline. A plurality of first secondary gas branch pipes 221 are connected with the first combustion groove 11 and are correspondingly provided with a plurality of gas outlets; the second secondary gas branch 222 is used to connect the first secondary gas branch 221 with the gas main 21. The first secondary gas branch pipe 221 is provided with a gas switch valve 24 and a flow control valve 25 for controlling the gas in the first combustion tank 11 in a sectional manner; the second secondary gas branch pipe 222 is provided with a gas switch valve 24 and a gas alarm 26; the ignition device 6 is provided in the first combustion tank 11.

A plurality of third secondary gas branch pipes 231 are connected with the second combustion tank 12 and are provided with a plurality of gas outlets; the fourth secondary gas branch 232 is used to connect the third secondary gas branch 231 with the gas main 21. The third secondary gas branch pipe 231 is provided with a gas switching valve 24; the fourth secondary gas branch pipe 232 is provided with a gas switch valve 24, a flow control valve 25 and a gas alarm 26; the ignition device 6 is provided in the second combustion tank 12. The gas switch valve 24, the flow control valve 25, the gas alarm 26, the ignition device 6 are electrically connected with the main controller.

In this example, a gas on-off valve 24 and a flow control valve 25 are provided on the gas pipe 2 for controlling the flow of gas. The first gas branch pipe 22 is used for manufacturing a gas fire simulation fire scene, and the first secondary gas branch pipe 221 is provided with a flow control valve 25 which can be used for controlling the quantity of gas sprayed out from the corresponding gas outlet, thereby controlling the flame size. The second gas branch pipe 23 is used for manufacturing a simulated fire scene of an actual fire, and the gas only has the ignition function, and only needs to be controlled by arranging a flow control valve 25 on the fourth secondary gas branch pipe 232.

Preferably, for the safety of the device, a manual valve for controlling the flow of the fuel gas is further arranged on the fuel gas pipeline 2, so that the electric flow control valve 25 is prevented from being disabled due to emergency such as power failure. In order to make the combustion effect better, a flame pipe 27 is installed at the gas outlet of the gas pipe 2. The first combustion tank 11 is internally provided with a wind pressure sensor 7 and a wind pressure transmitter electrically connected with the main controller.

In this example, the wind pressure sensor 7 is used for sensing the magnitude of wind pressure generated by using the wind extinguisher when extinguishing fire wires, and then transmitting the wind pressure to the wind pressure transmitter, and then transmitting the wind pressure to the main controller through the wind pressure transmitter, and closing the flame of the gas fire simulation fire wires section by section. As shown in fig. 1, 2, 4 and 5, the smoke duct 3 includes a main smoke pipe 31 and a smoke branch pipe 32, and the smoke branch pipe 32 includes a first secondary smoke branch pipe 321 and a second secondary smoke branch pipe 322.

The smoke producing device 5 is respectively arranged at two ends of the smoke main pipe 31. The first secondary smoke branch pipe 321 is connected with the first combustion tank 11, and a smoke outlet is arranged at the first combustion tank 11; a second secondary smoke branch 322 is used to connect the first secondary smoke branch 321 with the smoke main 31. A smoke switch valve 33 is arranged on the first secondary smoke branch pipes 321; a fan 34 and a smoke switch valve 33 are provided on the second secondary smoke branch 322. The smoke making device 5, the smoke switch valve 33 and the fan 34 are all electrically connected with the main controller.

In this example, by setting the position of the smoke switch valve 33, the smoke can be opened and closed segment by segment, and the fire extinguishing effect is more real.

The first combustion tank 11 is provided with a pressure sensor 8 and a pressure transmitter electrically connected with the main controller. The pressure transmitter is used to better transmit the signal transmitted by the pressure sensor 8.

In this example, the pressure sensor 8 is configured to sense pressure from the training person using the second tool to fire the fire line, and to transmit a signal to the pressure transmitter, and to the main controller, and to control the smoke to be closed in segments by the main controller.

As shown in fig. 1, a camera 93, an infrared sensing device 91 and a sound box 92 are further arranged on the outer side of the combustion tank 1. The camera 93, the infrared sensing device 91, the audio amplifier 92 is connected with main control unit electricity.

In this example, the infrared sensing devices 91 are arranged in pairs, and are used for sensing that a trainer enters a training field and starting the smoke producing device 5 to produce smoke through the main controller. The camera 93 can monitor the training condition of the training personnel in real time and can sound through the sound box 92 to conduct corresponding command and instruction. The training staff can observe the playback of the training video, summarize and generalize and lose, improve the training details and the training method and improve the training effect.

Before training, forest firefighters are protected, and one or two simulated fire fields are started and manufactured.

In the training process, firstly dividing a fire scene into different responsibility areas; each responsibility area is responsible by firefighters of one class (group), and firefighters in the responsibility areas are divided into a flapping group and a cleaning group; before the fire extinguishing group, the task is to extinguish open fire and reduce the fire; after the cleaning group, the task is to repeatedly clean and prevent re-burning.

The flapping group breaks through from one point or multiple points of the fire wire, then the flapping is carried out along the simulated fire scene from one side or two sides of the break-through point, and when the flapping group in other responsibility areas is buckled, the whole line surrounding is realized. After the whole line is surrounded, the flapping groups of all the responsibility areas are combined with the cleaning and the live wires in the responsibility areas are continuously cleaned, so that the fire scene is ensured to be three.

The simulated fire scene of the real fire is more visual in the process of putting out fire. In the process of putting out fire, the gas fire simulation fire scene can be triggered by the wind pressure sensor 7 and the pressure sensor 8, and the flame and the smoke are closed section by section.

The combustion tanks 1 are arranged end to end and are used for simulating the actual fire scene state. In the diffusion process of the fire scene, the distribution states of the combustion matters are different due to the combustion speed, and the combustion matters are irregularly diffused to the periphery in the diffusion process, but the fire wires at the outer sides are connected end to end under the general condition, so that the requirements of the fire scene extinguishing training are met. When the forest is extinguished, the external fire is preferably extinguished, and then the fire scene is repeatedly cleaned until the fire scene is three.

It should be apparent that the above examples are provided by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims (10)

1. A training device for surrounding fire field forest fire extinguishing technique, comprising: the main controller is connected with a gas pipeline (2) and a combustion groove (1) which are connected with a gas source (4);

the combustion tank (1) comprises a second combustion tank (12); one end of the second combustion groove (12) is connected with the other end;

the gas pipeline (2) is connected with the second combustion groove (12), and a gas outlet is formed in the second combustion groove (12); a gas switching valve (24) and a flow control valve (25) for controlling the flow of gas are arranged on the gas pipeline (2); an ignition device (6) is arranged on the second combustion groove (12); the gas switching valve (24), the flow control valve (25), the ignition device (6) is electrically connected with the main controller.

2. A training device for forest fire extinguishing technique around a fire scene according to claim 1, characterized by further comprising a smoke pipe (3) connected to the smoke making device (5); the combustion tank (1) further comprises a first combustion tank (11); one end of the first combustion groove (11) is connected with the other end;

the gas pipeline (2) is connected with the first combustion groove (11), and a gas outlet is arranged at the first combustion groove (11); an ignition device (6) is arranged on the first combustion groove (11);

the smoke pipeline (3) is connected with the first combustion groove (11), and a smoke outlet is formed in the first combustion groove (11); a fan (34) and a smoke switch valve (33) for controlling smoke flow are arranged on the smoke pipeline (3); the smoke making device (5), the smoke switch valve (33), the fan (34) and the main controller are electrically connected.

3. A technical training device for forest fire extinguishment in an enclosed fire scene as claimed in claim 2, wherein the gas pipe (2) comprises a gas main (21) connected to a gas source (4), a first gas branch (22) and a second gas branch (23); the first gas branch pipe (22) comprises a first secondary gas branch pipe (221) and a second secondary gas branch pipe (222); the second gas branch pipe (23) comprises a third secondary gas branch pipe (231) and a fourth secondary gas branch pipe (232);

the first secondary gas branch pipe (221) is connected with the first combustion groove (11), and one end of the first secondary gas branch pipe is provided with the gas outlet; the first secondary gas branch pipe (221) is provided with the gas switching valve (24) and the flow control valve (25); the second secondary gas branch pipe (222) is used for connecting the first secondary gas branch pipe (221) with the gas main pipe (21); the second secondary gas branch pipe (222) is provided with a gas switching valve (24);

the third secondary gas branch pipe (231) is connected with the second combustion groove (12) and is provided with the gas outlet; the third secondary gas branch pipe (231) is provided with the gas switching valve (24); the fourth secondary gas branch pipe (232) is used for connecting the third secondary gas branch pipe (231) with a gas main pipe (21); the fourth-stage gas branch pipe (232) is provided with the flow control valve (25) and the gas switching valve (24).

4. A technical training device for forest fire extinction in an enclosed fire field according to claim 3, wherein the second secondary gas branch (222) and the fourth secondary gas branch (232) are provided with gas alarms (26).

5. A training device for forest fire fighting technique in an enclosed fire according to claim 2, characterized in that the smoke pipe (3) comprises a main smoke pipe (31) and a branch smoke pipe (32); the smoke branch pipe (32) comprises a first secondary smoke branch pipe (321) and a second secondary smoke branch pipe (322);

the two ends of the smoke main pipe (31) are provided with smoke making devices (5); the first secondary smoke branch pipe (321) is connected with the first combustion groove (11) and is provided with the smoke outlet; the first secondary smoke branch pipe (321) is provided with the smoke switch valve (33); the second secondary smoke branch pipe (322) is used for connecting the smoke main pipe (31) and the first secondary smoke branch pipe (321); the second secondary smoke branch pipe (322) is provided with the smoke switch valve (33) and the fan (34).

6. The training device for forest fire extinguishing technique in an enclosed fire field according to claim 2, further comprising a wind pressure transmitter and a wind pressure sensor (7), wherein the wind pressure sensor (7) is arranged on the first combustion tank (11), and the wind pressure transmitter is electrically connected with the main controller.

7. The training device for forest fire extinguishing technique in surrounding fire fields according to claim 2, wherein the gas pipeline (2) is further provided with a manual switch valve for controlling gas flow.

8. The training device for forest fire extinguishing technique in an enclosed fire field according to claim 2, further comprising a pressure transmitter and a pressure sensor (8), wherein the pressure sensor (8) is arranged on the first combustion tank (11), and the pressure transmitter is electrically connected with the main controller.

9. The training device for forest fire extinguishing technique in surrounding fire fields according to claim 2, wherein a fire-spraying pipe (27) is connected to the gas outlet of the gas pipeline (2).

10. The training device for the forest fire extinguishing technique in the surrounding fire field according to claim 2, which is characterized by further comprising an infrared sensing device (91), a sound box (92) and a camera (93);

the infrared sensing device (91), the sound box (92) and the camera (93) are electrically connected with the main controller.

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