Movable high-pressure water mist double-gun fire extinguishing equipment

Abstract

The utility model discloses movable high-pressure water mist double-gun fire extinguishing equipment, which belongs to the technical field of fire-fighting equipment and comprises a movable carriage, a driving motor is fixed at the bottom in the movable carriage, a crank case is mounted at the output end of the driving motor in a matched manner, and a plunger pump is mounted at one end of the outside of the crank case in a matched manner. One side of the outer wall of the plunger pump is in valve connection with a water inlet pipe and a water outlet pipe; according to the utility model, a traditional water mist fire extinguishing device is designed into two groups of high-pressure spray gun structures, and is combined with the driving motor, the crank case, the plunger pump, the tee joint and other components, so that an original single-group water outlet structure can be changed into a double-group water outlet structure, the two groups of high-pressure spray guns can keep the same flow and pressure, and the fire extinguishing distance with the lift of 12-18m can be reached; the high-pressure water mist double-gun can achieve the effects of direct-current spraying and switching atomization spraying, and the efficiency and the cooling effect of a water mist fire extinguishing device are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting equipment technical field especially is related to a mobile high pressure water mist double gun fire extinguishing equipment. BACKGROUND

[0002] Fire fighting equipment refers to the equipment for extinguishing fire, fire prevention and fire accident. Common fire fighting equipment: hand-held fire extinguisher, fire blanket, smoke mask, escape rope, slow descent device, fire hydrant.

[0003] The existing water mist fire extinguishing device has the following disadvantages:

[0004] 1. It is usually provided with a single fire extinguishing spray gun, which not only has low fire extinguishing efficiency but also wastes water resources;

[0005] 2. The water supply pipe of the spray gun is long, and the winding is manually operated, which is time-consuming and laborious;

[0006] 3. It needs external power supply and water source, and the use scene is limited. INVENTION CONTENT

[0007] The main purpose of the utility model is to provide a mobile high pressure water mist double gun fire extinguishing equipment, which solves the problems mentioned in the background technology.

[0008] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0009] A mobile high pressure water mist double gun fire extinguishing equipment, comprising a mobile carriage, a driving motor is fixed to the inner bottom of the mobile carriage, a crankcase is installed on the output end of the driving motor, a plunger pump is installed on one end of the outside of the crankcase, and a water inlet pipe and a water outlet pipe are connected to one side of the outer wall of the plunger pump;

[0010] A three-way pipe is detachably connected to the water outlet pipe, and a shunt pipe is symmetrically inserted into the output end of the three-way pipe;

[0011] The winding mechanism comprises two groups of supports which are bolted to the inner bottom of the mobile carriage, one group of supports is fixed with a rotating sealing ring inside, the shunt pipe is fixedly inserted with the outer wall of the rotating sealing ring, a winding disc is further rotatably installed on the rotating sealing ring, a core barrel is formed at the center of the winding disc, a water supply pipe is wound on the core barrel, and two groups of high pressure spray guns are detachably connected to the free end of the water supply pipe;

[0012] An operation panel is embedded in the bottom outer wall of the mobile carriage, a power socket is arranged below the operation panel, a storage battery is connected to the power socket through wires inside, and a water storage tank is arranged on the top of the mobile carriage.

[0013] Further, the inner wall of the other group of the support is rotatably provided with a driving shaft, the driving shaft is fixedly connected with the outer wall of the winding disc, one end of the driving shaft penetrating through the outer wall of the moving vehicle is provided with a transmission assembly, the transmission assembly has two groups and is symmetrically arranged on the outer wall of the moving vehicle.

[0014] Further, the outer wall of the belt wheel of one group of the transmission assembly is provided with a threaded hole, a hand wheel is detachably arranged in the threaded hole, a transmission shaft is fixedly arranged between the belt wheels at the bottom of the two groups of the transmission assembly, a shaft sleeve is rotatably arranged on the transmission shaft, and the shaft sleeve is fixedly arranged at the bottom of the moving vehicle.

[0015] Further, the pipeline arranged in the water inlet pipe can be connected with the water storage tank and an external water source.

[0016] Further, the water outlet end of the high-pressure spray gun is provided with a replaceable fine water mist spray head.

[0017] Further, a universal wheel is rotatably arranged at the bottom of the moving vehicle, and a protection door with a magnetic pad is arranged on the outer wall of the moving vehicle through a hinge shaft.

[0018] The beneficial technical effects of the utility model are as follows:

[0019] 1. The utility model discloses a high-pressure fine water mist double-gun fire extinguishing equipment, which comprises a moving vehicle, a water storage tank, a water inlet pipe, a water outlet pipe, a water pump, a high-pressure spray gun, a driving motor, a crankcase, a plunger pump, a three-way joint and the like.

[0020] 2. The utility model discloses a winding mechanism composed of a core barrel, a water supply pipe, a transmission assembly, a transmission shaft and a hand wheel.

[0021] 3. The utility model discloses a high-pressure fine water mist double-gun fire extinguishing equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a preferred embodiment of the utility model of a mobile high-pressure fine water mist double-gun fire extinguishing equipment.

[0023] Figure 2A left view structural schematic diagram of a preferred embodiment of the mobile high-pressure fine water mist double-gun fire extinguishing equipment according to the utility model;

[0024] Figure 3 A bottom view structural schematic diagram of a preferred embodiment of the mobile high-pressure fine water mist double-gun fire extinguishing equipment according to the utility model;

[0025] Figure 4 A structural schematic diagram of a winding mechanism in a preferred embodiment of the mobile high-pressure fine water mist double-gun fire extinguishing equipment according to the utility model;

[0026] Figure 5 A structural schematic diagram of the winding mechanism after removing a winding disc in a preferred embodiment of the mobile high-pressure fine water mist double-gun fire extinguishing equipment according to the utility model.

[0027] The signs of the drawings are explained as follows:

[0028] 1, mobile carriage; 2, protection door; 3, water storage tank; 4, universal wheel; 5, winding mechanism; 501, water delivery pipe; 502, winding disc; 503, support; 504, driving shaft; 505, transmission assembly; 506, transmission shaft; 507, hand wheel; 508, core barrel; 6, high-pressure spray gun; 7, operation panel; 8, power jack; 9, tee joint; 10, plunger pump; 11, crankcase; 12, driving motor; 13, water outlet pipe; 14, water inlet pipe; 15, shunt pipe; 16, rotary sealing ring; 17, storage battery. DETAILED DESCRIPTION

[0029] In order to make the skilled in the art more clear and definite the technical scheme of the utility model, the utility model is described in further detail below in combination with the embodiments and the drawings, but the implementation mode of the utility model is not limited to this.

[0030] As Figures 1-5As shown, the mobile high-pressure water mist double-gun fire extinguishing equipment provided by the embodiment comprises a mobile carriage 1, a driving motor 12 is fixed to the inner bottom of the mobile carriage 1, a crankcase 11 is installed on the output end of the driving motor 12, a plunger pump 10 is installed on one end of the crankcase 11, an electromagnetic pressure valve is arranged on the plunger pump 10, and a water inlet pipe 14 and a water outlet pipe 13 are connected to one side of the outer wall of the plunger pump 10; a tee joint 9 is detachably connected to the water outlet pipe 13, a split pipe 15 is symmetrically inserted into the output end of the tee joint 9, and a winding mechanism 5 is arranged at the end of the split pipe 15 away from the tee joint 9; the winding mechanism 5 comprises two groups of brackets 503 which are bolted to the inner bottom of the mobile carriage 1, one group of the brackets 503 is internally fixed with a rotary sealing ring 16, the split pipe 15 is fixedly inserted into the outer wall of the rotary sealing ring 16, a winding disc 502 is further rotatably installed on the rotary sealing ring 16, a core barrel 508 is formed at the center of the winding disc 502, a water delivery pipe 501 is wound on the core barrel 508, and two groups of high-pressure spray guns 6 are detachably connected to the free end of the water delivery pipe 501; an operation panel 7 is embedded in the bottom of the outer wall of the mobile carriage 1, a power socket 8 is arranged directly below the operation panel 7, a storage battery 17 is connected to the inside of the power socket 8 through a wire, and a water storage tank 3 is arranged at the top of the mobile carriage 1.

[0031] In the above embodiment, the plunger pump 10 is specially designed and pressure-adjusted, so that the originally distributed pressure and flow of a single water outlet are evenly distributed to two water outlets through the tee joint 9, and the two groups of high-pressure spray guns 6 can work under the same condition; the rotary sealing ring 16 is half inserted into the bracket 503 and half rotatably installed on the inner wall of the winding disc 502, so that the winding disc 502 can flexibly rotate in the bracket 503; the winding disc 502 rotates synchronously with the core barrel 508, the core barrel 508 clamps the end of the water delivery pipe 501 through the internal cavity structure, and the end is rotatably and sealingly connected to the inner wall of the rotary sealing ring 16; when the water delivery pipe 501 is released from the winding disc 502, the end can be kept in sealing butt joint with the rotary sealing ring 16 until the release is completed, and the equipment starts to work to inject high-pressure water flow; the storage battery 17 is composed of multiple lithium batteries.

[0032] In another embodiment, the internal system of the operation panel 7 is provided with a remote control module, which can be matched and connected with an externally matched remote controller to realize remote control of the driving motor 12 to start, stop and change frequency, and control the electromagnetic valve of the plunger pump 10 to adjust the pressure size within a range of 500-1000 meters; when the two groups of high-pressure spray guns 6 spray liquid, the pressure of the plunger pump 10 changes, the built-in pressure sensor can notify the driving motor 12 to start and stop, that is, the function of opening the gun and starting the machine, and closing the gun and stopping the machine.

[0033] The driving motor 12 is a kind of power assembly, and can be replaced by diesel engine power, gasoline engine power, natural gas engine power, new energy engine power, direct current motor, alternating current motor power (including synchronous and asynchronous single / three-phase alternating current motor power).

[0034] In addition, a driving shaft 504 is rotatably installed in the inner wall of the other group of supports 503, the driving shaft 504 is fixedly connected with the outer wall of the winding disc 502, one end of the driving shaft 504 penetrating through the outer wall of the moving carriage 1 is nested with a transmission assembly 505, the transmission assembly 505 has two groups and is symmetrically installed on the outer wall of the moving carriage 1, the driving shaft 504 is used to drive the outer side of the winding disc 502 to rotate, thereby driving the whole to rotate, realizing winding, and the driving shaft 504 is synchronously driven through synchronous rotation of the transmission assembly 505.

[0035] The outer wall of the pulley of one group of transmission assemblies 505 is provided with a threaded hole, and a hand wheel 507 is detachably installed in the threaded hole, and a transmission shaft 506 is fixedly penetrated between the pulleys at the bottom of the two groups of transmission assemblies 505, a shaft sleeve is rotatably sleeved on the transmission shaft 506, and the shaft sleeve is fixedly installed at the bottom of the moving carriage 1, and the diameter of the hand wheel 507 is greater than that of the pulley of the transmission assembly 505, so that the manpower can be greatly saved.

[0036] In another embodiment, a driving motor can also be installed in the threaded hole of the outer wall of the pulley of the transmission assembly 505 to realize winding operation instead of manpower, further saving manpower.

[0037] The built-in pipeline of the water inlet pipe 14 can be connected to the water storage tank 3 and an external water source, the built-in pipeline is a hose connected with a valve at the bottom of the water storage tank 3 or connected with an external water source valve. The water outlet end of the high-pressure spray gun 6 is nested with a replaceable fine water mist nozzle, and the lift can reach 12-18m. The universal wheel 4 is rotatably installed at the bottom of the moving carriage 1, and the protective door 2 with a magnetic pad is installed on the outer wall of the moving carriage 1 through a hinge shaft.

[0038] The moving carriage 1 can be replaced by a vehicle-mounted structure (including an electric vehicle), a hand-push type vehicle, or a fire engine according to the use environment.

[0039] The working principle of the device: when the device is used, external direct current power can be connected through the power socket 8, lithium battery pack power supply of the storage battery 17 can be used, water storage tank 3 can be used for self-supply, and the water inlet pipe 14 can be connected to an external water source.

[0040] Two groups of high-pressure spray guns 6 are released from the winding disc 502 through the water pipes 501, the winding disc 502 and the core barrel 508 rotate synchronously along the inner wall of the support 503, when the core barrel 508 rotates, the inner clamping end of the water pipe 501 rotates in the rotating sealing ring 16, the outer wall of the rotating sealing ring 16 is fixedly connected with the shunt pipe 15, the shunt pipe 15 shunts the high-pressure water flow discharged from the plunger pump 10 from the tee joint 9, the high-pressure water flow enters the high-pressure spray gun 6, and is sprayed from the fine water mist nozzle at the end, so as to implement fire extinguishing, and the two groups of high-pressure spray guns 6 are manually operated by two workers.

[0041] After the operation is completed, the internal pressure of the high-pressure spray gun 6 is released by closing the driving motor 12 through the operation panel 7, a single person drives the transmission assembly 505 to rotate through the hand wheel 507, the two groups of transmission assemblies 505 are synchronous through the transmission shaft 506, and then the driving shaft 504 is synchronously driven to rotate, the driving shaft 504 drives the winding disc 502 in the support 503 to rotate, and the two groups of water pipes 501 are synchronously wound, and are conveniently and quickly retracted into the compartment, so that manpower is saved.

[0042] The above is only further embodiments of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the scope disclosed by the present application, and it still belongs to the protection scope of the present application.

Claims

1. A mobile high-pressure water mist double-gun fire extinguishing apparatus comprising a mobile carriage (1), characterized in that: The mobile carriage (1) is provided with a driving motor (12) fixed to the bottom, the output end of the driving motor (12) is provided with a crankcase (11), one end of the crankcase (11) is provided with a plunger pump (10), and the outer wall of the plunger pump (10) is provided with a water inlet pipe (14) and a water outlet pipe (13); A three-way pipe (9) is detachably connected to the water outlet pipe (13), the output end of the three-way pipe (9) is symmetrically provided with a shunt pipe (15), and one end of the shunt pipe (15) away from the three-way pipe (9) is provided with a winding mechanism (5); The winding mechanism (5) comprises two groups of supports (503) bolted to the bottom of the mobile carriage (1), one group of supports (503) is internally fixed with a rotating sealing ring (16), the shunt pipe (15) is fixedly inserted with the outer wall of the rotating sealing ring (16), and the rotating sealing ring (16) is further rotatably provided with a winding disc (502), the center of the winding disc (502) is formed with a core barrel (508), the core barrel (508) is wound with a water delivery pipe (501), and the free end of the water delivery pipe (501) is detachably connected with two groups of high-pressure spray guns (6); The outer wall of the bottom of the mobile carriage (1) is embedded with an operation panel (7), the operation panel (7) is provided below the power socket (8), the power socket (8) is internally connected with a storage battery (17) through wires, and the top of the mobile carriage (1) is provided with a water storage tank (3).

2. The mobile high-pressure water mist dual-gun fire extinguishing apparatus according to claim 1, characterized in that: The inner wall of the other group of supports (503) is rotatably provided with a driving shaft (504), the driving shaft (504) is fixedly connected with the outer wall of the winding disc (502), one end of the driving shaft (504) penetrating through the outer wall of the mobile carriage (1) is nested with a transmission assembly (505), the transmission assembly (505) has two groups and is symmetrically installed on the outer wall of the mobile carriage (1).

3. The mobile high-pressure water mist dual-gun fire extinguishing apparatus according to claim 2, characterized in that: The outer wall of the belt wheel of one group of transmission assemblies (505) is provided with a threaded hole, and a hand wheel (507) is detachably installed in the threaded hole, and a transmission shaft (506) is fixedly penetrated between the belt wheels at the bottom of the two groups of transmission assemblies (505), and an axle sleeve is rotatably sleeved on the transmission shaft (506), and the axle sleeve is fixedly installed on the outer bottom of the mobile carriage (1).

4. The mobile high-pressure water mist dual-gun fire extinguishing apparatus according to claim 3, characterized in that: The pipeline in the water inlet pipe (14) can be connected to the water storage tank (3) and an external water source.

5. The mobile high-pressure water mist dual-gun fire extinguishing apparatus according to claim 4, characterized in that: The water outlet end of the high-pressure spray gun (6) is nested with a replaceable fine water mist nozzle.

6. The mobile high-pressure water mist dual-gun fire extinguishing apparatus according to claim 5, characterized in that: The mobile carriage (1) is rotatably provided with a universal wheel (4) at the bottom, and a protective door (2) with a magnetic pad is installed on the outer wall of the mobile carriage (1) through a hinge shaft.

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