RU111441U1 - TRACKED FIRE MACHINE - Google Patents

Abstract

 1. The caterpillar fire engine is made on the basis of an army caterpillar floating conveyor equipped with water propulsion, the car contains a chassis, fire equipment, attachments, a cabin equipped with external heat protection, a control system for mounted and fire equipment, a self-irrigation system with water , an air supply system, and the fire equipment of the machine includes a fire pump, fire extinguishing mixture tanks and compartments with fire-technical weapons, and attachments The machine includes a gun mount, a manipulator, a dozer blade, a plow, a hydraulic pump, a working and pressure hydraulic lines, flow dividers. ! 2. The caterpillar fire engine according to claim 1, characterized in that it is made on the basis of the GSP army self-propelled ferry. ! 3. The caterpillar fire engine according to claim 1, characterized in that it is made on the basis of an army floating medium tractor PTS-2. ! 4. Caterpillar fire engine according to claim 1, characterized in that it is made on the basis of an army amphibious tank PT-76. ! 5. Caterpillar fire engine according to claim 1, characterized in that it is made on the basis of the army tracked floating conveyor PTS-M. ! 6. The caterpillar fire truck according to claim 1, characterized in that it is made on the basis of an army tracked armored personnel carrier BTR-50. ! 7. The caterpillar fire engine according to claim 1, characterized in that the water propulsors are made in the form of propellers or water cannons. ! 8. The caterpillar fire engine according to claim 1, characterized in that the cabin is protected from thermal effects in the form of asbestos fiber or basalt fiber. ! 9. The caterpillar fire truck according to claim 1, characterized in

Description

The utility model relates to fire fighting equipment and is designed to extinguish lower and upper forest fires, especially in inaccessible areas. It can also be used to extinguish industrial, steppe and peat fires.

Fires of the summer of 2010 revealed certain requirements for fire fighting equipment. First of all, this is the ability and speed of access to the reservoir over rough terrain.

Damage from forest fires in 2010, according to environmentalists, is more than 400 million rubles. The area of the burned forest 4.5 times exceeded the area of all clearings.

The equipment used in fires has shown inconsistency and its technical imperfection. The main disadvantage of this technique is the inability to overcome water obstacles with a depth of more than 1.5 meters. Even a small forest river with a width of 10 m and a depth of 2 m becomes an insurmountable obstacle for technology and is not an obstacle for the elements, since with strong winds on fallen trees, fire easily moves to the other side of the forest river.

A well-known fire-fighting unit (patent RU 2137518 Cl A62C 3/02, A01G 23/00, publ. 09/20/1999), containing a vehicle on which is installed a device for supplying a fire extinguishing agent, a control panel, attached working equipment for strip cleaning, including a plane for supplying soil to the catapult. The unit is additionally equipped with cutting organs for cutting trees and cutting bushes with an approach with the possibility of changing the angle of attack, composite pontoons, a blade and a fire monitor for supplying extinguishing fluid to the combustion zone. Pontoons are installed on the sides of the unit, made with the possibility of folding along the unit and serve as containers for water and extinguishing fluid. The blade is installed at the rear of the unit. The plow is arranged to move relative to the blade.

However, the known forest fire unit has the following disadvantages:

- possesses amphibious properties only with pontoons spread out along the unit, which significantly increases the width of the machine and worsens maneuverability;

- the speed of such a machine afloat 4-6 km / h, which is not enough to move against the current;

- the unit has a small supply of water.

Known forest fire unit (patent RU 2217197 C2 A62C 3/02, A01C 27/00, publ. 06/20/2003), containing the chassis of a military tracked vehicle, tanks with a fire extinguishing agent, fire equipment and working equipment of the chassis. A removable rotary platform is installed on the running gear of the chassis, on which removable modules are mounted: a cabin for crew accommodation, fire brigade and fire equipment, and fire extinguisher tanks. The platform has the possibility of angular rotation using manual or machine drives within ± 90 ° from the longitudinal axis of the chassis. The module-cab is installed between the front and rear module-tanks. At the same time, the cab length is made not less than the width of the roofs above the engine-transmission compartment, and the cab installation relative to the axis of rotation of the platform (running gear) is made in size: 0.5 of the cab length from its front wall and at least 0.5 of the cab width from the front edge roofs above the engine compartment. The working equipment of the chassis is connected to the fire equipment located on the platform by means of flexible connecting elements. The module-cabin contains at least one additional upper hatch of the emergency exit, made with the possibility of manual control of the monitors.

The disadvantages of this forest fire unit are:

- the unit is able to move only on hard soils and cannot use the river as a transport highway;

- the unit has a lot of weight, because it is made on the basis of the tank, which does not allow it to move through marshy terrain and approach the reservoir with grassy shores;

- the design of the unit does not provide for filling with water from a reservoir.

Known armored vehicle (patent RU 2163496 C1 A62C 27/00, publ. 02.27.2001), containing mounted on a caterpillar undercarriage, an armored housing with a control compartment and a power unit located in its front part and interconnected by means of control drives, a compartment for personnel, a fire-fighting equipment system and hand-held fire extinguishers, as well as a tank for extinguishing liquid with filling and drain pipes, a fire pump with a intake and pressure pipes. In this case, the tank for extinguishing fluid is mounted on the roof of the housing. The machine is equipped with a pumping station, mounted on the bottom of the housing with a mechanism for turning it on, mounted through a cardan drive with a power unit, a fire pump with a mechanism for turning it on, an oil pump and a transfer gearbox, the input of which is connected to the mechanism for switching on the pumping station, the first exit - with an oil pump, and the second with a fire pump start mechanism. The machine has a hydraulic system with oil pipelines connected in series with the oil tank, combined with the left aft door of the hull, an oil pump, a hydraulic distributor, an oil filter and a hydroficated hitch, reinforced by brackets on the aft of the hull. The filling and discharge nozzles of the fire extinguishing fluid tank are connected by means of switching valves to the pressure and intake nozzles of the fire pump, respectively. The hydroficated hitch is equipped with a mounting kit for installing engineering equipment, for example, plows, scrapers, shovels. A fire barrel is installed in front of the housing on its roof and is connected by a pipeline to the pressure port of the fire pump.

However, the known armored vehicle has the following disadvantages:

- the machine has a low load capacity - only 2 tons of water;

- it is driven through water barriers by rotating the tracks at a speed of 4-6 km / h, which is not enough for the machine to quickly approach the fire and to move against the river.

The fires that occur due to the fault of tourists who make rafting on rivers can only be reached by river. A fire plane can deliver 42 tons in 30-60 minutes, depending on the remoteness of the refueling reservoir.

The task in extinguishing fires is to deliver extinguishing agents as close as possible to the source of ignition. To date, only machines capable of moving only on a solid surface are mass-produced.

Most of the settlements of the Russian Federation are located along river banks and in the immediate vicinity of the forest, therefore, forest rivers can be used as fire routes to extinguish forest fires. Armed with equipment that can quickly move along the river and replenish the water supply from it, the destruction of many villages and towns by fire can be avoided.

According to the map, the length of the rivers of Russia is 8.5 million km, and roads - 970 thousand km. It follows from this that there are more rivers than roads in forests of forests. Consequently, the rivers can quickly reach the fire. This geographical feature has not yet been used, due to the lack of special forest fire engines.

The technical task of the proposed utility model is to create a fire engine that can move along the entire length of the river, including against the stream, and allows you to quickly deliver fire extinguishing equipment and crew to the most inaccessible sources of fire, thereby accelerating the elimination of both lower and upper forest fires.

It is proposed to solve this problem by installing fire equipment and high-capacity pumps on the chassis of an army floating tracked conveyor equipped with propellers or water cannons that can move along the entire length of the river, delivering extinguishing equipment and crew to hard-to-reach places, and turning on the manipulator with a gun mount , the manipulation of which will allow to fight simultaneously with grassroots and horse fires.

The Russian army is armed with a floating tracked vehicle:

- GSP - tracked self-propelled ferry of engineering troops;

- PTS-2 - caterpillar floating tractor of engineering troops;

- PT-76 - amphibious tank;

- PTS-M - tracked floating conveyor.

- BTR-50 - tracked armored personnel carrier

These tools have different load capacities, but they all have either propellers or water cannons and are able to independently move along the river in any direction at a speed of 15 km / h and have a power reserve of 17 hours.

The following equipment must be installed on the chassis of any of the listed army tracked transporters:

- fire equipment, including: at least one tank for the extinguishing mixture, a fire pump with a capacity of 70 l / s and compartments with fire-technical weapons;

- attachments, including: a fire monitor, a manipulator, a bulldozer blade, a plow, a hydraulic pump, a working and pressure line, flow dividers;

- other fire equipment.

Fire equipment may include a pulsed powder extinguishing installation, a powder extinguishing installation, a carbon-slot extinguishing installation.

The effectiveness of extinguishing fires using such a machine will increase many times. Each forest river becomes the boundary of the spread of fire.

The technical result is an increase in the efficiency of extinguishing bottom and top fires, due to the increased cross-country ability of the car in the forest, the ease of overcoming water barriers, the ability to move along the entire length of the river, including upstream, which contributes to the conservation of natural resources.

To solve this problem and achieve a technical result, a caterpillar fire engine was developed, made on the basis of an army caterpillar floating conveyor equipped with water propulsion, the machine contains a chassis, fire equipment, attachments, a cab equipped with heat protection from the outside, a control system mounted and fire equipment, self-irrigation system with water, air supply system, and the fire equipment of the machine includes a fire pump, fire tanks quenching cocktails and compartments with fire and technical equipment, and attachments of the machine includes a master stream nozzle, arm, dozer blade, plow, hydraulic pump, and the pressure working gidromagistrali, flow dividers.

Wherein:

- the machine can be made on the basis of the army self-propelled ferry GSP, either on the basis of the army amphibious tractor medium PTS-2, or on the basis of the army amphibious tank PT-76, or on the basis of the army caterpillar floating conveyor PTS-M; or on the basis of an army tracked armored personnel carrier BTR-50;

- water propellers of the machine can be made in the form of propellers or water cannons.

- protection of the cabin from thermal effects can be made in the form of asbestos fiber or basalt fiber.

- the air supply system includes additional air cylinders.

The essence of the utility model is illustrated by drawings.

Figure 1 presents the caterpillar fire engine, created on the basis of the GSP (caterpillar self-propelled ferry of engineering troops); figure 2 is a view a of figure 1; figure 3 is a kinematic diagram of a fire truck; figure 4 is a hydraulic diagram of a fire truck.

The caterpillar fire engine is made on the basis of an army caterpillar self-propelled ferry of engineering troops - GSP (Fig. 1), which contains a chassis 1 equipped with water propellers 2, which are two propellers (Fig. 2). The machine has a motor compartment 3 (Fig. 1), in which an engine 4 of the YaMZ-238B brand (Fig. 9) with a power of 310 hp is installed, providing a loaded vehicle with a speed of 15 km / h on water. The engine 4 and the propellers 2, each of which can rotate in any direction, give the machine absolute maneuverability and the ability to move against the current. The machine has a cab 5 (figure 1), equipped on the outside with protection from heat 6, made in the form of asbestos fiber, or basalt fiber. The cabin can be sheathed with any other material with fire resistant properties. Inside, cabin 5 is designed for five people: driver; equipment operator; three fighters of the fire brigade. In the cabin 5 is a control system for hydraulic, mounted and fire equipment (Fig.3), included by the operator from the cab 5 (Fig.1). In the engine compartment 3 (Fig. 1), in addition to engine 4, there are: a gearbox (gearbox), a transfer case (RC), a power take-off (COM), an additional power take-off (HOUSE). The machine has fire equipment, including: tanks with a fire extinguishing mixture 7, compartments with fire-technical weapons 8, a fire pump 9 (Fig.3). Tanks for extinguishing fluid 7 (figure 1) are metal tanks, separated by partitions, connected by flexible reinforced sleeves. The total capacity of the tanks 7 is 15 m ³ . Compartments with fire-technical weapons 8 (figure 1) are located on the sides of the machine. They contain: a suction sleeve; chainsaw; a motor pump and sets of tees, pressure hoses, adapters, hydraulic elevators, trunks, hooks, crowbars, carbon dioxide fire extinguishers of bayonet and shovels. The fire pump 9 (Fig. 3) is located in the middle part of the body and is connected by flexible reinforced hoses with a fire monitor 10, tanks 7 and an inlet pipe for water intake from a reservoir (not shown in the figures), which allows it, if necessary, to pump water directly from a reservoir. The fire pump 9 is capable of both pumping water from tanks 7 and pumping it at a speed of 70 l / s. The fire pump 9 is driven from a power take-off (PTO) control system 23 (Fig. 3), included from the cockpit. Attached equipment is installed on the machine, including a gun mount 10, a manipulator 11 (Fig. 1) with three hydraulic cylinders of the manipulator 15 (Fig. 4), a bulldozer blade 12 (Fig. 1) with a hydraulic cylinder of the blade 16 (Fig. 4), a plow 13 ( figure 1) with a hydraulic cylinder of the plow 17 (figure 4), a hydraulic pump 14 (figure 3-4), a divider of flows of the manipulator 18 (figure 4), a divider of flows of the dozer blade 19 (figure 4), a divider of flows of the plow 20 (figure 4), working 21 and pressure head 22 of the hydraulic line (figure 4), designed to move the working fluid. Manipulator 11 is designed to parse blockages. The ability to control the raising and lowering of the manipulator provides an effective fight, both with the top and bottom fires. The installation of the gun barrel 10 on the manipulator 11 ensures its lifting to a height of 12 meters, which increases the effective area in case of a riding fire. The gun monitor 10 and the manipulator 11 (Fig. 1) are controlled by the operator from the cockpit 5. Special devices for extinguishing peat bogs can be installed on the manipulator 11. Bulldozer blade 12 (figure 1) is installed in front of the machine and is designed to clear the rubble and level the soil. Thanks to the dozer blade 12, the machine can cut trees with a diameter of up to 20 cm, thereby paving its way. PKL-70 grade 13 forest plow is installed at the rear of the machine and is designed to plow the fire and create barriers. Hydraulic cylinders 15, 16 and 17 (FIG. 4) are designed to raise and lower the manipulator 11, the dozer blade 12 and the plow 13, respectively. The hydraulic pump 14 (FIG. 4) is located in the engine compartment 3 (FIG. 1). When you turn on the hydraulic pump 14 (figure 4), the working fluid enters through the flow dividers 18, 19, 20 to the hydraulic cylinders 15, 16, 17, driving the manipulator 11, the dozer blade 12 and the plow 13. Hydraulic equipment, which include hydraulic cylinders 15 , 16 and 17 (Fig. 4), is driven by a hydraulic pump 14, driven by an additional power take-off (HO) of the control system 23 (Fig. 3). The dividers 18, 19 and 20 (Fig. 4) are designed to control the pressure of the working fluids of the hydraulic cylinders 15, 16 and 17. Respective hydraulic line 21 is made in the form of a system of metal pipelines and flexible hoses, carried out from the flow divider of the manipulator 18 to the cylinders of the manipulator 15 from the flow divider of the dozer blade 19 to the hydraulic cylinder of the dozer blade 16, from the flow divider of the plow 20 to the hydraulic cylinder of the plow 17. Pressure hydraulic line 22 is made in the form of a system of metal pipelines and flexible hoses, the hydraulic pump 14 through the control system of mounted, hydraulic and fire equipment (Fig. 3) with dividers 18, 19, 20. The gear 26 is connected by drives 24 of the propellers 2, the fire pump 9, the hydraulic pump 14, the drive wheels 25 of the chassis with the control system mounted, fire and hydraulic equipment 23. The machine has a self-irrigation system with water 27 (figure 1), made in the form of nozzles. The self-irrigation system with water 27 provides the machine with protection against excessive heat and spontaneous combustion. In case of emergency, the machine is equipped with an air supply system containing additional air cylinders (not shown in the figures) located in the cockpit 5. The fire engine, created on the basis of the GPS, is able to get to the place of fire along the river, in any direction, while water intake directly from the reservoir. The total weight of the machine is 26 tons, while the structural weight of the machine is 10 tons.

The number of tanks with extinguishing agent and the completeness of fire equipment depends on the carrying capacity of the base conveyors. For example, taking into account the load capacity, on the PT-76 it is possible to install one pulsed quenching cassette, on the PTS-2 - 4 pulsed quenched cassettes.

If necessary, fire and attachments can be mounted on the basis of any conveyor with water propulsion (propellers, water cannons), including on the basis of civilian transporters. Of civilian floating conveyors, for example, tractors produced by the Kurgan Engineering Plant can be used. Rubtsovsky Machine-Building Plant, CJSC Transport (Nizhny Novgorod), Spetstransavto LLC (Kostroma), equipping their chassis with water propellers (propellers or water cannons), installing the necessary fire and attachments according to the technical characteristics of these conveyors.

Crawler fire engine operates as follows.

Moving along the river, under the control of the driver, the machine uses 2 water propellers made in the form of two propellers, and uses a caterpillar track on the shallows. Due to the presence of propellers, the machine is able to move upstream. When the machine is moving, the operator, located in the cab 5, using the fire monitor 10 with the manipulator 11, eliminates the fire along the river bank at a distance of 70 meters, while treating the opposite bank with a special compound, thereby creating a barrier line from the spread of fire. Thus, when the machine approaches the place of ignition, a safe lane is created for its exit to the shore. The machine, using a dozer blade 12 and a plow 13, goes deep into the forest, stopping the spread of fire. Using the manipulator 11, they also clear the rubble, raise the necessary loads, and, if necessary, carry out repairs in the field. When fighting top fires, the operator raises the manipulator 11 with the gun barrel 10 to a height of 12 meters, thereby increasing the fire fighting area. If necessary, the car crew draws a hose line into the forest to a distance of 2 km and makes the elimination of fire with the help of hand barrels or backpack fire extinguishers.

The proposed caterpillar fire engine will significantly reduce the time to extinguish forest fires due to the increased volume of the extinguishing mixture. In addition, it has the ability to replenish water from the reservoir. The machine is able to overcome any water obstacles at a speed of 15 km / h, to leave the reservoir on the shore with a slope of up to 35 °, on the swampy shore, which is beyond the power of most forest fire engines. Having a self-irrigation system and a large supply of water (10 m ³ ), as well as a manipulator and a gun mount, which have the ability to rise and fall, the machine is able to come close to the fire and effectively deal with ground and top fires. Cross-country speed of up to 60 km / h allows the machine to leave the danger zone in a timely manner after completion of work.

The presence of this caterpillar fire truck at the leskhoz will allow fire brigades to get to the place of fire in a timely manner. Overcoming water barriers with the help of water propulsors at a speed of 15 km / h, the arrival time to the source of ignition will be reduced by 5-7 times, as the bypass of cars on the bridge is often 50-70 km, which equals two hours of travel over rough terrain.

Having the equipment in the form of the proposed caterpillar fire engine, and using the river to move such vehicles, the destruction of many villages and towns by fire can be avoided.

When installing special technological equipment, this machine can be used for laying power lines (power lines), repairing the oil and gas pipeline, and construction of facilities in difficult places.

This technical solution is relevant to date. A prototype of the claimed utility model was made at the FSUE “Verkhneturinsky Machine-Building Plant” and successfully passed pilot tests, on the basis of which there are positive reviews from the Forestry Departments of various regions interested in its implementation (Appendixes 1-5).

Claims (9)

1. The caterpillar fire engine is made on the basis of an army caterpillar floating conveyor equipped with water propulsion, the car contains a chassis, fire equipment, attachments, a cabin equipped with external heat protection, a control system for mounted and fire equipment, a self-irrigation system with water , an air supply system, and the fire equipment of the machine includes a fire pump, fire extinguishing mixture tanks and compartments with fire-technical weapons, and attachments The machine includes a gun mount, a manipulator, a dozer blade, a plow, a hydraulic pump, a working and pressure hydraulic lines, flow dividers. 2. The caterpillar fire engine according to claim 1, characterized in that it is made on the basis of the GSP army self-propelled ferry. 3. The caterpillar fire engine according to claim 1, characterized in that it is made on the basis of an army floating medium tractor PTS-2. 4. Caterpillar fire engine according to claim 1, characterized in that it is made on the basis of an army amphibious tank PT-76. 5. Caterpillar fire engine according to claim 1, characterized in that it is made on the basis of the army tracked floating conveyor PTS-M. 6. The caterpillar fire truck according to claim 1, characterized in that it is made on the basis of an army tracked armored personnel carrier BTR-50. 7. The caterpillar fire engine according to claim 1, characterized in that the water propulsors are made in the form of propellers or water cannons. 8. The caterpillar fire engine according to claim 1, characterized in that the cabin is protected from thermal effects in the form of asbestos fiber or basalt fiber. 9. The caterpillar fire engine according to claim 1, characterized in that the air supply system includes additional air cylinders.