CN210963668U

CN210963668U - Self-walking pressurizing fire extinguishing device

Info

Publication number: CN210963668U
Application number: CN201921635624.5U
Authority: CN
Inventors: 倪军; 傅然
Original assignee: Mingguang Haomiao Security And Protection Science & Technology Co ltd
Current assignee: Mingguang Haomiao Security And Protection Science & Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-10
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a fire-fighting equipment technical field discloses a from pressure boost extinguishing device of walking, including chassis, pressure boost diesel engine water pump package, pipe-line system and the fire gun that can walk by oneself, chassis and control system are walked including having by oneself to the self-propelled chassis, pressure boost diesel engine water pump package includes diesel engine, water pump, diversion system etc. the pipe-line system includes water pump water intake pipe, outlet pipe way, gun pipe way, the fire gun is fixed and is installed at the fire extinguishing module top, is connected with the export gun pipe way of diesel engine water pump package. The supercharged diesel engine water pump set, the pipeline system and the fire monitor are fixed on the self-walking chassis.

Description

Self-walking pressurizing fire extinguishing device

Technical Field

The utility model relates to a fire-fighting equipment technical field, concretely relates to be suitable for and pull self-propelled pressure boost extinguishing device who marchs.

Background

In recent years, with the rapid and steady development of economy in China, the demand of petroleum and chemical products is driven to increase year by year, the investment and the scale of the petrochemical industry are also larger and larger, however, various fires in the petrochemical industry occur sometimes, while the fire in petrochemical enterprises is generally a relatively serious fire, 23.7 thousands of fires are reported in 2018 all over the country according to the information of the fire rescue bureau of emergency management, wherein 67 times of the serious fire are reported, and 1 time of the serious fire is reported particularly. For fighting large-scale fire, certain fire fighting force needs to be gathered, and the fire scene is completely covered by the fire extinguishing agent in a short time, so as to achieve the purposes of temperature reduction and fire extinguishment.

In order to provide a large amount of fire extinguishing liquid in a short time, a water source is often required to be sucked from a place far away from a fire scene, so that a remote booster pump set vehicle and a large-flow fire extinguishing gun vehicle which can be rapidly unfolded for rescue are required to be provided, and the fire area is effectively covered by enough water and foam mixed liquid. However, from the existing mobile supercharged diesel engine pump set, the following problems are generally existed in domestic and foreign products: 1. poor maneuverability: the self-walking type folding bicycle can not walk, needs to move by means of other equipment, and is slow in unfolding speed; 2. the self-extinguishing function is not realized: the fire monitor which is not provided with the fire extinguishing agent is required to be matched with a mobile fire monitor, the connecting structure is complex, and the operation is more difficult; 3. the remote transportation is inconvenient, the dragging and transporting speed is low, and the safety is poor; 4. the remote control walking speed is slow and the travel is short.

In the prior art, Chinese patent CN207627776U discloses a fire pump supercharging device, which can also realize movable supercharging, but the movement is not completed by self power, but needs to use external traction force, and under the actual fire extinguishing environment, how to move to the vicinity of an ignition point is difficult, in addition, the supercharging process is completed by the driving of a motor, the battery capacity of the motor is limited, and the motor is easy to be out of power after being used for a long time, so that a water pump and supercharging equipment cannot be used at all.

In addition, chinese patent CN109779671U discloses a tunnel fire-fighting robot, which can also realize moving pressurization, and the moving is accomplished by its own battery power, but this robot also has a disadvantage, and it relies on battery to provide all power, and its driving and pressurization work are accomplished by motor driving, and the tunnel robot is limited by its own characteristics, and its volume is usually small, so it is impossible to accommodate large-capacity battery, and after long-time use, it is easy to power off, causing the whole equipment to be paralyzed and unable to use. In addition, the robot has no traction traveling capability, can be placed on a plate trailer only in long-distance transportation, and is difficult to move and transport.

In view of the above, there is a need in the market for a heavy fire monitor that can be self-propelled, and that can continuously pressurize a fire-fighting water pump, and that can also accommodate long-distance towing travel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a can realize from walking to can realize continuously carrying out the pressure boost to the fire control water pump, can also adapt to the heavy fire gun that long distance pull was marchd.

The technical scheme of the utility model is, a from walking pressure boost extinguishing device is provided, include from walking chassis, supercharged diesel engine water pump package and fire gun, supercharged diesel engine water pump package, fire gun are fixed on from walking the chassis.

Preferably, the supercharged diesel engine water pump set comprises a diesel engine, a water pump and a generator.

Preferably, the self-walking chassis is provided with a storage battery pack as a self-walking power source.

Preferably, the chassis storage battery pack has two charging modes, wherein one charging mode is used for charging the external power supply, and the other charging mode is used for charging the diesel engine driven generator.

Preferably, an electromagnetic clutch is arranged between the driving motor of the chassis and the drive axle, and is combined when the chassis is driven and separated when the chassis is pulled.

Preferably, the braking system of the chassis adopts two modes, an air brake is adopted during towing transportation, and an electronic brake controlled by power failure is adopted during self-walking.

Preferably, the traction mechanism is designed to be telescopic, the height of the traction mechanism can be adjusted, and the traction rod can be accommodated into the bottom of the vehicle body during self-walking.

Preferably, the diesel engine in the supercharged diesel engine water pump group powers the water pump and drives the generator to generate electricity.

Preferably, the supercharged diesel engine water pump unit further comprises a water diversion system, and the water diversion system is used for draining air in the pipeline system and the water pump to form vacuum so as to achieve the water absorption function.

Preferably, the chassis has a remote control self-walking function and an external force tractable function.

The utility model discloses compare prior art's advantage and lie in:

1. the diesel engine water pump set module and the fire monitor equipment are creatively arranged on the self-walking remote control chassis, so that the flexible and flexible walking, quick expansion and powerful fire-fighting rescue are realized. The fire monitor is additionally arranged on the diesel engine water pump set module, so that the combination of remote pressurization and fire extinguishing functions is realized, and one module can replace two modules, namely a diesel engine water pump set and a mobile fire monitor, of the conventional device.

2. A diesel engine is used for driving a generator to charge a storage battery pack, so that the endurance time is long and the stroke is long; the storage battery pack is provided with two charging modes, uses commercial power at ordinary times, uses a diesel engine when extinguishing fire, and solves the problems that the electric walking chassis is short in endurance time and small in travel distance due to the limitation of the capacitance of the storage battery.

3. The diesel engine can drive the generator to charge the storage battery pack, and can also perform the function of water pump pressurization, so that the fire monitor is ensured to continuously have strong water flow, and the range and the fire fighting capacity of the fire monitor are increased.

4. The remote-control self-walking vehicle has two modes of external force towing running and remote-control self-walking. Because the existence of the mode that the trailer went to brake and transmission system under to the mode of trailer have made a lot of improvements, make the utility model discloses a extinguishing device can load a lot of heavy equipment and large capacity battery, and this is indispensable in the high strength operation of putting out a fire, can improve the development time and the fire control effect of equipment greatly.

5. The self-walking chassis is additionally provided with an electromagnetic clutch between a driving motor and a rear axle to control clutch, the clutch is combined during self-walking, and the driving motor directly drives the rear axle to realize self-walking. Under the traction state, the clutch is separated, the motor cannot be damaged, and the traction device is suitable for long-time traction transportation.

6. The braking system adopts two modes of air braking and electronic braking: the pneumatic brake is adopted during towing transportation, so that the braking force is strong, the safety is improved, and the pneumatic brake is very beneficial to long-distance transportation; and the self-walking adopts power-off braking, so that the reaction is rapid and the safety performance is high.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the self-propelled pressurized fire-extinguishing apparatus of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the self-walking chassis of the present invention;

FIG. 3 is a schematic side view of the self-walking chassis structure of the present invention;

FIG. 4 is a schematic top view of the self-walking chassis structure of the present invention;

FIG. 5 is a schematic bottom view of the three-dimensional structure of the self-walking chassis of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the self-walking chassis of the present invention.

Part names corresponding to reference numerals in the drawings: 1-self-walking chassis, 2-supercharged diesel engine water pump set, 3-pipeline system, 4-fire monitor, 5-chassis traction mechanism, 6-hydraulic drive steering mechanism, 7-motor, 8-storage battery set, 9-electromagnetic clutch, 10-hydraulic drive motor, 11-steering front axle, 12-differential drive rear axle, 13-brake system (air brake and electronic brake), 14-hydraulic support leg, 15-water inlet pipeline, 16-water outlet pipeline, 17-gun pipeline, 18-diesel engine, 19-water pump and 20-generator

Detailed Description

The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Referring to fig. 1-2, the utility model relates to a fire-fighting equipment technical field provides a from pressure boost extinguishing device of walking, include from walking chassis 1, supercharged diesel engine water pump package 2 and fire gun 4, supercharged diesel engine water pump package 2, fire gun 4 are fixed on from walking chassis 1. The supercharged diesel water pump group 2 includes a diesel engine 18, a water pump 19, and a generator 20.

Still include pipe-line system 3 and control system, pipe-line system 3 includes water pump water inlet pipe way 15, outlet pipe way 16, big gun pipeline 17, and fire gun 4 is fixed to be installed at the module top of putting out a fire, is connected with the export big gun pipeline 17 of diesel engine water pump package 2. The supercharged diesel engine water pump set 2, the pipeline system 3 and the fire monitor 4 are fixed on the self-walking chassis 1. The diesel engine water pump set 2 provides power, water in the water inlet pipeline 15 of the water pump 19 is pressurized and supplied to other fire fighting vehicles through the water outlet pipeline 16 or is sprayed out through the fire monitor 4 at the top to extinguish a fire source, and the functions of remote pressurization water supply and fire extinguishing are achieved.

The self-walking chassis 1 is provided with a storage battery pack 8 as a self-walking power source. The chassis 1 is provided with a steering mechanism, a brake device and the like, and the control system controls the chassis through remote control to realize the functions of advancing, retreating, steering, braking and the like. The storage battery pack 8 supplements electric energy through an external commercial power and a supercharged diesel engine pump set 1 and is used for driving the motor 7. The front axle of the chassis adopts a hydraulic control steering axle, the rear axle is a differential drive axle, and the motor 7 and the chassis drive the rear axle 12 in a differential way and are driven by an electromagnetic clutch 9. During self-walking, the electromagnetic clutch 9 is closed, the motor 7 drives the rear axle 12 to realize the forward, backward and braking of the self-walking chassis, and the steering mechanism 6 is driven to realize steering through hydraulic pressure; when the external force drags, the electromagnetic clutch 9 is switched to a separation state, and the motor 7 is separated from the chassis drive axle 12.

The chassis battery pack 8 has two charging modes, one for charging an external power source and the other for charging a diesel engine 18 driving a generator 20. The 220V mains supply charging mode is provided with an external mains supply charging interface and an automatic charging device for charging the storage battery pack (the storage battery is full and automatically stops); the storage battery pack is charged through the generator with the diesel engine set, the storage battery can be charged when the diesel engine set works, the power supply requirement when the self-walking chassis is driven for a long time and remotely, and the problem that the driving time is short due to the limitation of the electric quantity of the storage battery when the existing product motor is driven to drive on the current market is solved.

The braking system 13 of the chassis 1 adopts two modes, adopts air brake during towing transportation, and adopts electronic brake of power-off control during self-walking. When the chassis is in a dragging state, the air brake is adopted to complete the service brake and the parking brake, the brake signal and the brake air source are provided by the tractor, the brake force is large, and the safety of high-speed brake can be ensured; when from the walking state, the mechanism inefficacy of air brake is the electron brake, and the electron brake mode is stopped for the outage, and under motor drive's mode, the outage locks the dead axle promptly, guarantees that the brake is effective rapidly, in the scene of putting out a fire of complicacy moreover, can realize stopping promptly from walking chassis 1, even also be the same on the road surface that has the slope, has guaranteed to walk safe accurate promptly.

The traction mechanism 5 is designed to be telescopic, the height of the traction mechanism can be adjusted, and the traction rod can be stored into the bottom of a vehicle body during self-walking. The traction rod can be retracted into the bottom of the vehicle body during remote control walking, so that the traction frame can be prevented from swinging left and right to collide with an object in front of the vehicle body during self-walking steering.

A diesel engine 18 in the supercharged diesel water pump package 2 powers a water pump 19 and drives a generator 20 to generate electricity. The general heavy self-walking chassis can carry hundreds of liters of diesel oil, and the continuity of the power supply is far superior to that of the general battery.

The supercharged diesel engine water pump set 2 further comprises a water diversion system, the water diversion system is used for discharging air in a pipeline system and a water pump to form vacuum, the water absorption function is achieved, urban waterlogging and flood are conveyed to a remote place through a water outlet pipe conveying pipeline or a fire monitor, and the functions of flood control, waterlogging drainage and the like are achieved.

The chassis 1 has a remote control self-walking function and an external force tractable function. The self-walking chassis 1 can move forward, backward, brake and steer by remote control, and can be dragged for use at a long distance by a traction mechanism. The control system of the chassis adopts wireless remote control to control the chassis to move forward, move backward, steer and brake.

The chassis 1 is provided with the hydraulic supporting device 14, so that the vehicle body can be conveniently supported by the vehicle-mounted fire monitor during working, the tire load is reduced, the work is stable, the lifting is controlled in a key mode, and the operation is simple.

Furthermore, the utility model discloses still another kind of embodiment, adopt the hydraulic drive mode from the drive on walking chassis 1 among the self-propelled pressure boost extinguishing device, replace driving motor 7 to realize advancing, retreating, braking, turning to on chassis 1, realize the automatic walking function. But otherwise remain the same as in the previous embodiment.

The embodiment has the advantages that: the booster diesel engine water pump set, the pipeline system and the fire monitor are fixed on a remote-control self-walking chassis, the self-walking chassis has the functions of advancing, retreating, steering, braking and the like, and has two modes of self-walking and towing running, the self-walking can reach a rescue site, the self-walking can be carried out flexibly, conveniently and rapidly, and the functions of relay remote pressurization, fire extinguishing, flood control and drainage are realized.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A self-walking pressurized fire extinguishing device comprises a self-walking chassis, a pressurized diesel engine water pump set and a fire monitor, wherein the pressurized diesel engine water pump set and the fire monitor are fixed on the self-walking chassis;

an electromagnetic clutch is arranged between a driving motor and a drive axle of the chassis, the clutch is combined during self-walking, and the clutch is separated during traction.

2. The fire suppression apparatus of claim 1, wherein the supercharged diesel water pump unit comprises a diesel engine, a water pump, and a generator.

3. The fire extinguishing apparatus of claim 1, wherein the self-propelled chassis houses a battery pack as a self-propelled power source.

4. The fire suppression apparatus of claim 3, wherein said chassis battery pack has two charging modes, one for charging an external power source and the other for charging a diesel engine driven generator.

5. Fire extinguishing apparatus according to claim 1, wherein the chassis braking system is of two modes, pneumatic braking for towing and transport and electronic braking for self-travel with power-off control.

6. Fire extinguishing apparatus according to claim 1, wherein the towing mechanism is telescopic and height adjustable, and the tow bar is retractable into the underbody when self-propelled.

7. The fire suppression apparatus of claim 2, wherein a diesel engine in the supercharged diesel water pump group powers a water pump and drives a generator to generate electricity.

8. The fire extinguishing apparatus of claim 1, wherein the supercharged diesel engine water pump unit further comprises a water diversion system, and the water diversion system is used for draining air in the pipeline system and the water pump to form vacuum so as to achieve the function of water absorption.

9. The fire extinguishing apparatus of claim 1, wherein the chassis has a remote self-walking function and an external force towable function.