Mobile extinguishing system for building protection and / or fire prevention

Abstract

Mobile extinguishing system (2) for building protection and / or fire prevention, with a material handcart (4), wherein the material handcart (4) has a brakeable and steerable chassis (6) and wherein the material handcart (4) has a box-shaped vehicle body (8) for storing extinguishing devices, characterized by the following extinguishing devices: - a pump (10) having a pumping capacity of at least 250 litres per minute, in particular a pumping capacity of 500 litres per minute, - at least one circular sprinkler (14) which can be coupled to the pump (10) for generating a periodically pivoting extinguishing water application, - at least one nozzle hose (16) which can be coupled to the pump (10) for generating a wall of extinguishing water and - a suction hose (18) which can be coupled to the pump (10) to supply the pump (10) with extinguishing water, wherein the extinguishing devices can be accommodated in associated holders (20) and / or compartments (22) of the box-shaped vehicle body (8), wherein the dimensions and / or shape of the respective holders (20) and / or compartments (22) are adapted to the dimensions and / or shape of the respective extinguishing device to be stored.

Description

The invention relates to a mobile extinguishing system for building protection and / or for fire prevention, having a material hand truck, wherein the material hand truck has a brakeable and steerable chassis and wherein the material hand truck has a box-shaped vehicle structure for storing extinguishing devices.The increasing drying periods increase the risk of forest fire and hazardous buildings and sub-pieces in regions with increased risk of forest fire. Thus, in recent years, e.g. in Europe and also in North America, there have been considerable damage caused by forest fires to realiovias.In this case, the emergency personnel, on account of the dimensions and speed of the fires, often fail to protect buildings or basic pieces adjacent to the fire from destruction by the fire.Against this background, the present invention is based on the technical problem of specifying a device for protecting buildings and / or for preventing fire.The above-described technical problem is solved by the features of independent claim 1. Further embodiments of the invention will become apparent from the dependent claims and the description below.According to the invention, a mobile extinguishing system for building protection and / or for fire prevention is specified, having a material hand truck, wherein the material hand truck has a brakeable and steerable chassis, and wherein the material hand truck has a box-shaped vehicle structure for storing extinguishing devices. The mobile extinguishing system is characterized by the following extinguishing devices: a pump which has at least a pumping capacity of 250 liters per minute, in particular a pumping capacity of 500 liters per minute, at least one circular sprinkler which can be coupled to the pump for producing a periodically pivoting extinguishing water discharge, at least one nozzle hose which can be coupled to the pump for producing an extinguishing water wall and a suction hose which can be coupled to the pump for supplying the pump with extinguishing water, wherein the extinguishing devices can be accommodated in associated holders and / or compartments of the box-shaped vehicle structure, wherein the dimensions and / or the shape of the respective holders and / or compartments are adapted to the dimensions and / or the shape of the extinguishing device to be stored in each case.The mobile extinguishing system thus bundles all components which are required for autonomous building protection and / or for fire prevention. The mobile clearing system can be used by private persons. Thus, independently of rescue workers and independently of a mains supply, building protection for fire prevention and / or extinguishing can take place.The mobile extinguishing system can additionally have the following extinguishing device: At least one foldable water container with a capacity of more than 500 liters, in particular a capacity of 1100 liters. The mobile extinguishing system can basically be operated with an existing water storage volume, such as a pond, a pool or the like. Alternatively or additionally, the foldable water container can be used to supplement existing reservoir capacities or, if no water storage volume such as a pond or a pool is present, to provide a water storage. For a certain period of time, a extinguishing process can thus be enabled or maintained without a connection to a water supply network.The mobile extinguishing system can additionally have one or more of the following extinguishing devices: a suction basket with a nonreturn valve, a valve line, a fire hose pressure hose or a plurality of fire hose pressure hoses, a collecting piece, a distributor with a ball valve. The above-mentioned components are fundamentally known from fire fighting technology and supplement or improve the possible uses of the mobile extinguishing system.The material hand truck may have a load capacity of 1100 kg. This ensures reliable transport and reliable storage of the extinguishing devices.It can be provided that the box-shaped vehicle body forms a platform with a length of 1.2 m and a width of 0.8 m. This allows a sufficient storage area for extinguishing devices, while at the same time having compact dimensions for maneuvering and parking the hand truck of material.It can be provided that the chassis of the material hand truck has a dead man brake according to EN 1757-3 for industrial truck. Due to the heavy weight of the extinguishing devices, the dead man brake enables a safe operation of the material hand truck.The pump may be fuel operated, wherein the mobile extinguishing system includes a fuel reservoir for storing fuel. Thus, operation of the pump can be made possible independently of the power grid. Alternatively, it is conceivable to use an electrically operated pump which, in the event of failure of the mains power supply or at locations without a mains connection, can be operated with a rechargeable battery, a battery or a fuel-operated emergency power unit.The chassis of the material handling truck can have a rotatably mounted pair of running wheels which can be pivoted by means of a drawbar. Thus, steerability and maneuverability of the material hand truck can be made possible in a cost-effective manner. The steering principle is easily apparent to each user. In the event of an emergency, the material hand cart can therefore be intuitively guided by each operator.The box-shaped vehicle body can be accessible on two sides, wherein a first part of the extinguishing devices can be removed from a first side of the box-shaped vehicle body and a second part of the extinguishing devices can be removed from a second side of the box-shaped vehicle body facing away from the first side of the box-shaped vehicle body. This allows rapid loading and above all rapid unloading of the extinguishing devices. In particular, all extinguishing devices can be seen and recognized at the first glance, so that a rapid construction of the extinguishing devices of the extinguishing system is promoted.According to a further embodiment of the mobile extinguishing system, it can be provided that one or more of the following extinguishing devices are additionally provided: a multi-circuit sprinkler set in the case, consisting of: four multi-circuit sprinklers with a magnetic foot, four metallic holding angles and clamping straps; four sprinkler nozzles, in particular with a GK coupling; four hoses, in particular a D hose with a Storz-D coupling; a jet pipe, in particular with a Euro nozzle; a single distributor. The above-mentioned components are fundamentally known from fire fighting technology and supplement or improve the possible uses of the mobile extinguishing system.The invention is described in more detail below with reference to a drawing illustrating exemplary embodiments. They show in each case schematically: FIG. 1 shows a first perspective view of a mobile extinguishing system according to the invention; FIG. 2 shows the extinguishing system from FIG. 1 in a second perspective view; FIG. 3 shows a multi-circuit sprinkler set in the case; FIG. 4 shows the mobile extinguishing system in use.FIGS. 1 and 2 show a mobile extinguishing system 2 according to the invention for protecting buildings and / or for preventing fire.The mobile extinguishing system 2 has a material hand truck 4, wherein the material hand truck 4 has a brakeable and steerable chassis 6, and wherein the material hand truck 4 has a box-shaped vehicle structure 8 for storing extinguishing devices. FIG. 2 shows the material hand cart 4 without a cover 5.The material hand truck 4 stores a pump 10 which has a pumping capacity of 500 liters per minute. The pump 10 is fuel-operated. The mobile extinguishing system 2 has a fuel tank 12 for storing fuel for operating the pump 10.The material hand truck 4 stores a plurality of circuit sprinklers 14 which can be coupled to the pump 10 for producing a periodically pivoting discharge of extinguishing water.The material hand truck 4 stores a nozzle hose 16 which can be coupled to the pump 10 for producing a fire-fighting water wall.The material handling cart 4 stores a suction basket 11 with a non-return valve.The material handling cart 4 stores a distributor 13 and couplings 15.The material hand cart 4 stores foldable water containers 24 having a respective capacity of 1100 liters (cf. FIGS. 2, 4 ).The material hand truck 4 stores a plurality of hoses 18, 19 which can be coupled, such as suction hoses 18 which can be coupled to the pump 10, for supplying the pump 10 with extinguishing water, and further pressure hoses 19 for connecting the circuit sprinklers 14 and / or further suction hoses 18 for connecting the pump 10 to a plurality of water reservoirs.The extinguishing devices 10, 12, 14, 16, 18, 24 are accommodated in associated holders 20 and / or compartments 22 of the box-shaped vehicle structure 8. The dimensions and / or the shape of the respective holders 20 and / or compartments 22 are adapted to the dimensions and / or the shape of the extinguishing device 10, 12, 14, 16, 18, 24 to be stored in each case.The material hand truck 4 has a load of 1100 kg.The box-shaped vehicle body 8 forms a platform 26 having a length l of 1.2 m and a width b of 0.8 m.The chassis 6 has a dead man brake according to EN 1757-3 for industrial truck vehicles. The chassis 6 also has a rotatably mounted pair of running wheels 28 which can be pivoted by means of a drawbar 30. The chassis 6 is suitable for off-road use and has air-filled running wheels 40.The box-shaped vehicle body 8 is accessible on two sides, wherein a first part of the extinguishing devices can be removed from a first side 32 of the box-shaped vehicle body and a second part of the extinguishing devices can be removed from a second side 34 of the box-shaped vehicle body 8 facing away from the first side of the box-shaped vehicle body 8.The material hand truck 4 stores a multi-circuit sprinkler set 36 in the case 38.The multi-circuit sprinkler set 36 has four small multi-circuit sprinklers 37 with a magnetic foot, four metal holding brackets and tensioning straps, four sprinkler nozzles, in particular with a GK coupling, four hoses 19, in particular a D hose with a Storz-D coupling, a jet pipe, in particular with a Euro nozzle, and a single distributor.FIG. 4 shows extinguishing devices of the mobile extinguishing system 2 in use, wherein it is schematically shown that a residential building G is protected from a fire B occurring in the environment of the building G.The pump 10 draws water from a pool T and from three collapsible water containers 24. The pump 10 supplies water to nozzle hoses 16 to create a water wall around the building G. The pump 10 supplies the circuit sprinklers 14 with water in order to generate a large-area sprinkler of the areas to be protected.The fuel-operated pump 10 together with the water supplies of the pond T and the water containers 24 enables autonomous operation of the mobile extinguishing system 2, independently of a connection to a power grid or a water grid.

Claims

Mobile extinguishing system (2) for building protection and / or for fire prevention, having a material hand truck (4), wherein the material hand truck (4) has a brakeable and steerable chassis (6) and wherein the material hand truck (4) has a box-shaped vehicle structure (8) for storing extinguishing devices, characterized bythe following extinguishing devices: - a pump (10) which has at least a pumping capacity of 250 litres per minute, in particular a pumping capacity of 500 litres per minute, - at least one circuit sprinkler (14) which can be coupled to the pump (10) for generating a periodically pivoting discharge of extinguishing water, at least one nozzle hose (16), which can be coupled to the pump (10), for producing a fire-fighting water wall, and - a suction hose (18), which can be coupled to the pump (10), for supplying the pump (10) with fire-fighting water, wherein the fire-fighting devices can be accommodated in associated holders (20) and / or compartments (22) of the box-shaped vehicle structure (8), wherein the dimensions and / or the shape of the respective holders (20) and / or compartments (22) are adapted to the dimensions and / or the shape of the fire-fighting device to be stored in each case.Mobile extinguishing system according to claim 1, characterised in that the following extinguishing device is additionally provided: - at least one foldable water container (24) with a capacity of more than 500 litres, in particular a capacity of 1100 litres.Mobile extinguishing system according to claim 1 or claim 2, characterised in that one or more of the following extinguishing devices are additionally provided: - a suction basket with a non-return valve, - a valve line, - a fire hose pressure hose or a plurality of fire hose pressure hoses, - a collecting piece, - a distributor with a ball valve.Mobile extinguishing system according to one of the preceding claims, characterized in that the hand truck (4) for materials has a load of 1100 kg and / or the box-shaped vehicle structure (8) forms a platform (26) with a length of 1.2 m and a width of 0.8 m and / or the chassis (6) has a dead man brake according to EN 1757-3 for industrial trucks.Mobile extinguishing system according to one of the preceding claims, characterized in that the pump (10) is fuel-operated, wherein the mobile extinguishing system has a fuel tank (12) for storing fuel.Mobile extinguishing system according to one of the preceding claims, characterized in that the chassis (6) has a rotationally movably mounted pair of running wheels (28) which can be pivoted by means of a drawbar (30).Mobile extinguishing system according to one of the preceding claims, characterized in that the box-shaped vehicle structure (8) is accessible on two sides, wherein a first part of the extinguishing devices can be removed from a first side (32) of the box-shaped vehicle structure and a second part of the extinguishing devices can be removed from a second side (34) of the box-shaped vehicle structure (8) facing away from the first side of the box-shaped vehicle structure (8).Mobile extinguishing system according to one of the preceding claims, characterized in that one or more of the following extinguishing devices is additionally provided: a multi-circuit sprinkler set (36) in the case (38), having: four multi-circuit sprinklers with a magnetic foot; four metal holding brackets and tensioning straps; four sprinkler nozzles, in particular with a GK coupling; four hoses, in particular a D hose with a Storz-D coupling; a jet pipe, in particular with a Euro nozzle; a single distributor.

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