KR102243921B1 - Remote Controllable fire fighting truck - Google Patents

Abstract

This disclosure is mounted on a large pre-fabricated fire truck to have mobility and maneuverability, but it can be driven by its own power, so it has excellent location selection and accessibility for fire suppression, and excellent initial suppression of fire to protect human life and property. Damage can be suppressed to the maximum and the existing fire hose provision method, which requires transporting heavy fire hoses from large fire trucks to the site, is improved because a fire hose is installed. It is possible to actively cope with the fire, providing the advantage of extinguishing fire, and it is possible to transport heavy fire hoses to the fire site avoiding various obstacles in narrow passages such as alleyways. Unmanned movement according to remote control is possible, so that the firefighters put into the fire site are solved the conventional problems in which toxic gases and buildings collapse due to flames and combustion, high-temperature flames are generated and explosions, etc. Effective fire suppression is possible due to the advantage of overcoming the passage of obstacles caused by debris, access to narrow spaces or places where people cannot enter, and effective fire suppression due to the combination of complex technologies and functions for fire suppression. It is possible, and the firefighting activity at the fire site is guaranteed to become a foothold for the development and distribution of firefighting robots, and by moving the fire hose to the fire site to extinguish the fire, it has the advantage of improving the conventional problem that is difficult to waterproof the high pressure flow rate. It relates to a tarpaulin capable of remote control.
In the tarpaulin capable of remote control according to an embodiment of the present disclosure, a fire hose is loaded, a body that is up and down on a pre-made fire truck, and a body that is coupled to a lower portion of the body, passes through an obstacle due to a staircase or a building collapse, and the body Is installed on the front side of the body and a track wheel for moving to a location for fire suppression, and a tarpaulin for injecting firefighting water supplied from a fire engine or a fire hydrant at a fire point at high pressure, and the body and the track The wheels and the tarpaulin are operated unattended by remote control.

Description

Remote Controllable Fire Fighting Truck {Remote Controllable Fire Fighting Truck}

The content disclosed in the present specification relates to a tarpaulin capable of remote control, and in particular, by loading firefighting equipment such as a fire hose and a tarp, it is possible to easily enter a narrow alley or rough road where it is impossible for a fire engine to extinguish a fire. , A tarpaulin with remote control that enables effective fire suppression and protects people and reduces property damage as much as possible while protecting fire fighters exposed to risk factors such as heat caused by fire or building collapse by enabling remote fire suppression. It is about.

Unless otherwise indicated herein, the content described in this section is not prior art to the claims of this application, and inclusion in this section is not admitted to be prior art.

In general, in the event of a fire, it is important to extinguish a fire in the early stages in order to protect valuable people and to minimize property damage.

Conventional fire engines for fire extinguishing have large water tanks and fire hoses, so they are manufactured in large size.For this reason, firefighters are fired with a fire engine or fire hose connected to a fire hydrant after entering the fire engine to an accessible place. The fire is extinguished by running to the site and spraying water.

In the case of such fire suppression, the fatigue of firefighters increases because heavy fire hoses must be transported to the fire site, and it takes too much time to transport heavy fire hoses to the fire site avoiding various obstacles in narrow passages such as alleyways. There are many cases where the initial suppression fails.

On the other hand, where there is a fire, it is usually damaged by hot flames and toxic gases from combustion.Especially, if a high-temperature flame is generated and there is a risk of explosion, even if a firefighter enters the fire site, it can effectively suppress the fire site. In addition, if the flame is severe, it may be impossible to access the fire site.

In particular, there is a problem in that a fire can not be effectively extinguished because a person or a firefighting device cannot access a place where a person cannot enter and exit because it is composed of a narrow space.

Due to the above problems, research and development of fire fighting robots or firefighting devices capable of extinguishing fires on behalf of firefighters are actively made, and accordingly, firefighting robots and firefighting devices are being manufactured and marketed.

Here, as the prior literature related to the fire fighting robot and fire fighting equipment as described above, Korean Patent Registration No. 10-0443177 "Alley Fire Truck" and Korean Patent Laid-Open Patent No. 10-2016-0090488 "four-wheel type two-wheel multipurpose small fire truck" and registered in Korea Utility Model Publication No. 20-0354360 "Bank mounted mobile tarpaulin" and the like are disclosed.

However, various firefighting robots invented to date are not used properly in the field and are left unattended because fire suppression is not effective due to technical problems with limited ability to overcome obstacles, limited functional problems of actual fire suppression, and the like.

On the other hand, among the developed fire fighting robots, the capacity of the water tank is small, so that water can only be sprayed for about 2 to 5 minutes. Therefore, it is rather hindering the evolution of large fire trucks at fire accidents and at most fire sites.

In addition, most of these firefighting robots are not equipped with various solutions to enable effective firefighting activities at the fire site, and thus are not used for fire suppression due to their poor practicality.

In addition, in the case of a hose transport vehicle developed to pull a fire hose to a fire site and extinguish a fire, it is difficult to waterproof high-pressure and large flow rates.

1. Korean Patent Registration No. 10-0443177 (2004.07.26) 2. Korean Patent Application Publication No. 10-2016-0090488 (2016.08.01) 3. Korean Registered Office No. 20-0354360 (2004.06.14)

It is mounted on a large pre-fabricated fire truck to provide mobility and maneuverability, but can be driven by its own power, so that it is possible to select an advantageous location for fire suppression and to provide a tarpaulin capable of remote control with excellent accessibility.

It is intended to provide a tarpaulin capable of remote control that can protect people with excellent initial suppression of fire and suppress property damage as much as possible.

The existing fire hose provision method, which requires transporting heavy fire hoses from large fire trucks to the site, is improved, and it is easy to connect to fire fighters, enabling active response to fires and surrounding environments, thereby extinguishing fires. It is intended to provide a tarpaulin capable of remote control that provides the advantage of.

It is possible to transport heavy fire hoses to the fire site, avoiding various obstacles in narrow passageways such as alleyways, so that no waste of time occurs, and thus a tarpaulin capable of remote control, which is advantageous for initial suppression, is intended to be provided.

Unattended movement by remote control is possible, providing a tarpaulin capable of remote control that solves the conventional problems that firefighters who are put into the fire site are subject to the risk of toxic gases and building collapses, high-temperature flames, and explosions due to flames and combustion. I want to.

It is intended to provide a tarpaulin that can be remotely controlled for effective fire suppression because it is advantageous to overcome obstacles due to debris caused by stairs or building collapse, and access to narrow spaces or places where people cannot enter.

It is intended to provide a tarpaulin that enables effective fire suppression due to the combination of complex technologies and functions for fire suppression, and a remote control capable of providing a foothold for the development and distribution of firefighting robots by ensuring firefighting activity at the fire site.

It is intended to provide a tarpaulin capable of remote control that improves the conventional problem that it is difficult to waterproof the high-pressure flow rate by moving the fire hose to the fire site to extinguish the fire.

In the tarpaulin capable of remote control according to the embodiment, a fire hose is loaded, a body that is up and down on a pre-made fire truck, and a body that is attached to the lower part of the body, but passes through an obstacle caused by a staircase or a building collapse, so that the body fires. It includes a track wheel for driving to move to a location for suppression, and a tarpaulin installed on the front side of the body to inject firefighting water supplied from a fire truck or a fire hydrant at a high pressure at a fire point, and the body and the track wheel and The tarpaulin is operated unattended remotely.

According to an embodiment, the tarpaulin is installed to be rotated up and down on the body that is moved left and right by the track wheel, so that the fire point can be automatically directed.

According to an embodiment, the body is provided with a pump for pressurizing when the pressure of the firefighter supplied to the tarpaulin through the fire truck is lowered.

According to an embodiment, the pump is connected to the orbital wheel for driving the orbital wheel, and is connected to an engine mounted on the body, and is driven by selecting the engine's own power.

According to an embodiment, the tarpaulin receives fire water from the fire engine through a water pipe installed in the body, and the water pipe includes at least one connection pipe capable of additional connection of the fire hose at an adjacent portion connected to the tarpaulin.

According to an embodiment, the body is equipped with a thermal imaging camera for detecting the location of the fire.

According to an embodiment, the fire hose is wound and unwound in the body that is moved to a place for fire suppression.

The tarpaulin capable of remote control as described above has mobility and maneuverability by being mounted on a pre-fabricated large fire truck, but can be driven by its own power, so it has the advantage of excellent location selection and accessibility for fire suppression.

It has the advantage of being able to protect human life and suppress property damage as much as possible because it has excellent initial extinguishing properties of fire.

The existing fire hose provision method, which requires transporting heavy fire hoses from large fire trucks to the site, is improved, and it is easy to connect to fire fighters, enabling active response to fires and surrounding environments, thereby extinguishing fires. It has the advantage of being provided with the advantage of.

Since it is possible to transport heavy fire hoses to the fire site avoiding various obstacles in narrow passageways such as alleyways, there is no waste of time, so initial extinguishing has an advantage.

Unmanned movement according to the remote control is possible, so that the firefighters put into the fire site have the advantage of solving the conventional problems in which toxic gases and buildings collapse due to flames and combustion, high-temperature flames are generated, and the risk of explosion is solved.

It is advantageous in overcoming the passage of obstacles caused by debris caused by stairs or building collapse, and it has the advantage of effective fire suppression because it is advantageous in access to narrow spaces or places where people cannot enter.

Effective fire suppression is possible due to the combination of complex technologies and functions for fire suppression, and firefighting activity at the fire site is guaranteed, thereby providing a foothold for the development and distribution of firefighting robots.

By moving the fire hose to the fire site to extinguish the fire, it has the advantage of improving the conventional problem that it is difficult to waterproof the flow rate of the high pressure band.

1 is a view for explaining a waterproof fabric capable of remote control according to an embodiment of the present disclosure.
2 is a view for explaining a tarpaulin provided in a tarpaulin capable of remote control according to an embodiment of the present disclosure.
3 is a view for explaining an example in which a tarpaulin capable of remote control according to an embodiment of the present disclosure is mounted on a large fire engine.
4 is a view for explaining a tarpaulin capable of remote remote control according to another embodiment of the present disclosure.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments make the disclosure of the present invention complete, and the general knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to the possessor, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

In describing embodiments of the present invention, if it is determined that a detailed description of a known function or configuration may unnecessarily obscure the subject matter of the present invention, a detailed description thereof will be omitted. In addition, terms to be described later are terms defined in consideration of functions in an embodiment of the present invention, which may vary according to the intention or custom of users or operators. Therefore, the definition should be made based on the contents throughout the present specification.

1 is a view for explaining a tarpaulin capable of remote control according to an embodiment of the present disclosure, FIG. 2 is a view for explaining a tarpaulin provided in a tarpaulin capable of remote control according to an embodiment of the present disclosure, and FIG. 3 is a view A diagram for explaining an example in which a tarpaulin capable of remote control according to an embodiment of the disclosure is mounted on a large fire engine.

1 to 3, the tarpaulin capable of remote control according to an embodiment of the present disclosure is easy to use in narrow alleys or rough roads where it is impossible to enter a fire engine for extinguishing fire by loading firefighting equipment such as a fire hose and tarp. It is possible to enter, and it is possible to extinguish a fire remotely to protect the fire extinguisher exposed to risk factors such as heat from fire or collapse of a building, and to protect human life and reduce property damage as much as possible by enabling efficient fire suppression. Regarding the controllable tarpaulin, descriptions of components commonly used in related technologies, such as firefighting, fire, tarpaulin, water supply, pressure, and pump, will be omitted.

Referring to FIGS. 1 to 3, a waterproof cloth 10 capable of remote control according to an exemplary embodiment of the present disclosure includes a body 11, a track wheel 12, and a waterproof cloth 13.
The body 11 is loaded with a fire hose, and is up and down on a pre-fabricated fire truck 1.

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The body 11 is provided with a hose loading box 111 as shown in FIG. 1 so that the fire hose can be loaded, through which the fire hose is wound and unwound in the body 11 that is moved to a place for fire suppression. This will come true.

For the sake of the above, it is preferable that the fire hose is wound and unloaded by being wound and loaded in a pulley type inside the hose loading box 111, and it is operated by a motor for winding and unwinding, or a manual rotation method can be applied. have.

At this time, the fire hose of the present disclosure is preferably provided with a length of 300M or more, but is not limited thereto and may be provided longer or shorter, and when the body 11 is driven, it is automatically released and can reach the fire site. It can prevent the fatigue of the firefighter who had to go to the fire site while pulling the hose and the loss of waste over time.

Here, it goes without saying that the fire hose provided in the hose loading box 111 may be stacked and stacked without being loaded in a pulley method.

Such, the body 11 is provided so as to be able to get up and down on the previously manufactured fire truck 1 as shown in FIG.

To this end, it is preferable that the fire engine 1 in the present disclosure has a space 2 in which the tarpaulin 10 capable of remote control of the present disclosure can be mounted inside the rear side as shown in the drawing.

This, the fire truck 1 is provided with an internal hydraulic lift 4 and an external hydraulic lift 5 as shown in the drawings so that the tarpaulin 10 capable of remote control of the present disclosure can be up and down.

The internal and external hydraulic lifts 4 and 5 according to the above may be variously grafted through design changes, such as incorporating a known technology operated by a cylinder or a lift drive, so a detailed description will be omitted.

Such, the fire engine 1 is preferably provided with a rotary displacement pump 3 to supply fire water to the tarpaulin 10 capable of remote control of the present disclosure, and by applying the rotary displacement pump 3, a high pressure and large flow rate Waterproofing becomes possible.

Here, the rotary displacement pump (3) is capable of waterproofing 400LPM at a pressure of 20 bar, high-rise buildings with a height of 70m or more, and fire suppression at a horizontal distance of 100m, so that the remote control of the present disclosure is possible up to a horizontal distance of 1000m. (10) Waterproof is possible after moving.

Here, since the above-described rotary displacement pump 3 is a known technology, detailed description will be omitted, and the specification of the rotary displacement pump 3 is not limited thereto as an example for explaining the present disclosure, and various types of pumps and It goes without saying that the injection pressure and the like can be grafted accordingly.

On the other hand, the body 11 is preferably provided with a separate pump 113 to pressurize when the pressure of the firefighting water supplied to the tarpaulin 13 through the fire truck 1 decreases, and the pump 113 at this time also has a rotational volume. It may be a type pump 3, but is not limited thereto.

The pump 113 according to the above is connected to the track wheel 12 for driving the track wheel 12 and is connected to the engine 112 mounted on the body 11 to select and provide the engine 112's own power. Receive and drive.

That is, when fire is extinguished, fire water is supplied through the rotary displacement pump 3 mounted on the fire truck 1, but the water supply pressure in the fire truck 1, etc., according to the remote movement of the tarpaulin 10 capable of remote control of the present disclosure. When lowered, the pump 113 provided on the body 11 can be used to waterproof and pressurize, and the drive of the pump 113 at this time is an engine provided on the body 11 so that it can be driven without installing or combining a separate power source. By being connected to 112, selective driving is possible.

On the other hand, the body 11 is equipped with a thermal imaging camera 114 for detecting the location of the fire.

It is possible to remotely detect the location of the fire through the thermal imaging camera 114, so that even if a firefighter is not on board, it is possible to waterproof the firefighter after moving close to the correct location for fire suppression.

It goes without saying that the thermal imaging camera 114 may be provided with a sensor or the like for fraudulent reasons, and of course, the image captured by the thermal imaging camera 114 may be wirelessly transmitted to the controller.

Of course, various fire-fighting-related sensors such as a temperature sensor, a flammable gas or a toxic gas sensor, as well as a sensor for the thermal imaging camera 114 described above, are installed to provide information for the fire suppression by a controller of the controller (not shown). ).

Here, the controller includes a control unit for controlling the movement of the tarpaulin 10 capable of remote control of the present disclosure, a screen unit on which information provided from the thermal imaging camera 114 is visually displayed, and a separation from the hand or body. Since it may be provided with various shapes and functions in consideration of the user's convenience, such as a wearing part for preventing, a detailed description will be omitted.

The body 11 according to the above is preferably driven at a speed of 6 to 6 km/h with its own power, but is not limited thereto, and a track wheel 12 for driving is provided in the lower part to enable driving by remote control. It is equipped.

The track wheel 12 is coupled to the lower portion of the body 11, and moves the body 11 to a location for fire suppression by passing through obstacles such as stairs or building collapse.

The track wheel 12 is composed of a wheel 121, a belt body 122, and a suspension device 123, as shown in FIG. 1.

The wheels 121 are spaced apart from each other along the length direction of the body 11 on each of both sides in the width direction of the body 11 and are provided in a number, and although not shown, the belt body 122, which will be described later, is provided with teeth on the outer circumferential surface. It is preferable to be provided with a metal body that can be rotated.

Here, the wheel 121 of the present disclosure is described as having teeth on the outer circumferential surface, but is not limited thereto, and may be provided as a wheel body without teeth, and various types of polygonal shapes such as non-circular shapes as shown in the drawings Of course, it can be provided in a form.

The belt body 122 surrounds all the wheels provided in the longitudinal direction of the body 11 and is provided on each of both sides of the body 11 in the width direction. It is provided so that it can be rotated on the outer circumferential surface of.

On the other hand, the wheel 121 may be provided with a suspension device 123 for protecting the tarpaulin 10 capable of remote control of the present disclosure from shocks that may occur during operation, as shown in FIG. It goes without saying that the device 123 may be a hydraulic cylinder, but is limited thereto, and various suspension devices 123 such as a leaf spring body may be grafted.

Mobility is improved by the track wheel 12 of the present disclosure according to the above, so that access to rough roads and inclined areas is easy, and it is advantageous to overcome the passage of obstacles due to debris caused by stairs or building collapse, and a narrow space It is possible to effectively extinguish a fire through a tarpaulin 13, which will be described later, because access is advantageous to a place where no one or a person cannot enter.

The tarpaulin 13 is installed on the front side of the body 11, and injects fire water supplied from the fire truck 1 or the fire hydrant at high pressure to the fire point.

This, the waterproof cloth 13 is installed to rotate up and down on the body 11 that is moved left and right by the track wheel 12, and it is possible to automatically direct the fire point according to the angle adjustment through the remote control.

That is, the tarpaulin 13 is capable of preempting the position in the left and right direction by lateral movement of the body 11 by the track wheel 12, and is installed to rotate in the vertical direction from the body 11 so as to be positioned in the vertical direction. Since preemption is possible, automatic orientation of the fire battle for the final vertical, left, and right position movement is possible.

Of course, in the present disclosure, the tarpaulin 13 is disclosed as possible as a lateral movement of the body 11 by the track wheel 12 in order to move in the left and right direction, but the lateral movement and upward movement to the body 11 It can be grafted through a design change so that the movement of is simultaneously driven, and this can be easily grafted through a design change by a person skilled in the field to which this technology belongs, so a detailed description will be omitted.

Such, the waterproof fabric 13 receives fire water from the fire engine 1 through the water pipe 131 installed on the body 11, but the water pipe 131 is an additional connection of the fire hose to the adjacent area connected to the tarpaulin 13 is possible. At least one connection pipe 132 is provided.

The water pipe 131 is installed from the rear side of the body 11 to the front so that the fire water supplied from the fire truck 1, etc., is connected to the tarpaulin 13 installed in front of the body 11, as shown in FIG. 2, At a certain point of the water supply pipe 131 installed on the body 11, it is connected to the pump 113.

In this case, a connection pipe 132 capable of additional connection of a fire hose as shown in FIG. 2 is provided at a certain point of the water pipe 131 connected to the waterproof cloth 13 on the outside of the body 11.

Through this, by functioning as a multi-pipe, it is possible not only to waterproof through the tarpaulin 13 when extinguishing a fire, but also to extinguish a fire by connecting an additional fire hose to a multi-connected pipe.

Through this, the tarpaulin 10 capable of remote control of the present disclosure is a firefighting facility such as a rotary displacement pump 3 of a fire engine 1 and a pump 113 provided in the body 11 and a connectable fire hydrant near a fire. It is possible to easily connect to the water pressure and supply fire water continuously.

Meanwhile, FIG. 4 is a view for explaining a waterproof fabric capable of remote remote control according to another embodiment of the present disclosure.

The waterproof cloth 10 capable of remote control of the present disclosure may be provided so that the waterproof cloth 13 is slidably movable in the body 11 as shown in FIG. 4 so that the position can be changed when loading a hose and when waterproofing. have.

To this end, the waterproof fabric 10 capable of remote control of the present disclosure includes a pair of rails 111a on the upper portion of the body 11, and a gun holder 111b coupled to the rail 111a to be slidably movable. It is equipped. At this time, a waterproof cloth 13 is installed on the cloth holder 111b so that when the cloth holder 111b slides along the rail 111a, the position moves back and forth in the body 11.

According to the above, when the tarpaulin 13 is moved to the front end and positioned, a loading space for the hose is secured to facilitate loading of the hose, and when it is moved to the center and positioned, bias due to the weight and position of the tarp 13 During prevention and waterproofing, it is advantageous to secure a support force according to water pressure, so that stable waterproofing is possible, and it is advantageous to secure a waterproof position of the waterproof cloth 13.

In addition, the waterproof fabric 10 capable of remote control of the present disclosure may have a hose loading box 111 of the body 11 having a mesh structure, as shown in FIG. 4, through which the loaded state of the tarpaulin 13 and The state of the tarp can be easily checked with the naked eye.

The body 11, the track wheel 12, and the tarpaulin 13 of the tarpaulin 10 capable of remote control of the present disclosure as described above are remotely operated as a controller (not shown), and such an operation is performed. For this purpose, since a person skilled in the art can easily change the design, a detailed description will be omitted.

The tarpaulin capable of remote control as described above has mobility and maneuverability by being mounted on a large pre-made fire truck, but it can be driven by its own power, so it has excellent location and accessibility for fire suppression, and has excellent initial suppression of fire. It is excellent to protect human life and prevent damage to property as much as possible, and because it is equipped with a fire hose, the existing method of providing fire hoses, which requires transporting heavy fire hoses from large fire trucks to the site, is improved. It is easy to connect so that it is possible to actively cope with fire and surrounding environment, providing the advantage of extinguishing fire, and it is possible to transport heavy fire hoses to the fire site avoiding various obstacles in narrow passageways such as alleyways, resulting in wasted time. It is not possible to prevent initial extinguishing, and it is possible to move unattended according to remote control to solve the conventional problems that firefighters put into the fire site are subject to the risk of toxic gas and building collapse, high-temperature flames caused by flames and combustion, and explosions. It is advantageous in overcoming the passage of obstacles caused by debris caused by stairs or building collapse, and effective fire extinguishing is possible because access is advantageous in narrow spaces or places where people cannot enter. Effective fire suppression is possible due to the combination of functions, and firefighting activity at the fire site is guaranteed, providing a foothold for the development and distribution of firefighting robots, and it is difficult to waterproof the high-pressure flow rate by moving the fire hose to the fire site to extinguish the fire. It has the advantage of improving the problem of.

The disclosed contents are only examples, and various changes may be made by those of ordinary skill in the art without departing from the gist of the claims claimed in the claims, so the scope of protection of the disclosed contents is limited to the above-described specific It is not limited to the examples.

1: fire engine 2: space
3: rotary displacement pump 4: internal hydraulic lift
5: External hydraulic lift
10: tarpaulin with remote control
11: body
111: hose loading box
111a: rail 111b: gun holder
112: engine
113: pump
114: thermal imaging camera
12: track wheel
121: wheel 122: belt body
123: suspension
13: tarpaulin
131: water pipe 132: connector

Claims (7)

The body is loaded with a fire hose, which is up and down on a pre-made fire engine;
A track wheel coupled to the lower portion of the body, the track wheel for driving the body to be moved to a location for fire suppression by passing through an obstacle caused by a staircase or a building collapse; And
It is installed on the front side of the body, a tarpaulin for spraying fire water supplied from a fire engine or a fire hydrant at a high pressure at a fire point; including,
The body, the track wheel, and the tarpaulin are operated unattended by a remote,
The body is equipped with a thermal imaging camera, and the image taken by the thermal imaging camera is wirelessly transmitted to the controller, and a temperature sensor, a flammable gas sensor, and a toxic gas sensor are installed in the thermal imaging camera to suppress fire. To the controller of the controller,
The controller includes a control unit for controlling the movement of the tarpaulin, a screen unit for visually displaying information provided from a thermal imaging camera, and a wearing unit to prevent separation from a hand or body,
The track wheel consists of a wheel 121, a belt body 122, and a suspension device 123,
The belt body 122 surrounds all the wheels provided in the longitudinal direction of the body and is provided on each of both sides of the body 11 in the width direction. Rotates on the outer circumferential surface,
The wheel 121 is provided with a suspension device 123 for protecting the tarpaulin, and the suspension device 123 is a tarpaulin capable of remote control including a hydraulic cylinder or a leaf spring chain,
A rotary displacement pump is provided to supply firefighting water to the tarpaulin,
The tarpaulin is provided with a pair of rails 111a on the upper portion of the body, and includes a cloth holder 111b that is slidably coupled to the rail 111a,
The pump is connected to the orbital wheel for driving the orbital wheel and is connected to the engine mounted on the body, and is driven by selecting the engine's own power,
The waterproof fabric receives fire water from the fire engine through a water pipe installed in the body, wherein the water pipe is a remote control characterized in that at least one connection pipe capable of additional connection of the fire hose is provided at an adjacent portion connected to the tarpaulin. Tarpaulin available.
The method according to claim 1,
The tarpaulin is installed to rotate up and down on the body that is moved left and right by the orbital wheel so as to automatically direct a fire point.
The method according to claim 1,
The body is a waterproof fabric capable of remote control, characterized in that provided with a pump for pressurizing when the pressure of the firefighter supplied to the tarpaulin through the fire truck is lowered.
delete delete delete The method according to claim 1,
The fire hose is a waterproof fabric capable of remote control, characterized in that the winding and unwinding of the body is moved to a place for fire suppression.

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