CN222533991U - A mobile fire fighting equipment for museums - Google Patents

Abstract

The present application relates to a mobile fire-fighting equipment for museums, comprising: an electric chassis, a spray mechanism is arranged on the electric chassis, a storage rack is arranged on the electric chassis, a plurality of fire extinguishers are arranged on the storage rack, and a plurality of lockers are arranged on the electric chassis; the spray mechanism comprises a liquid storage tank arranged on the electric chassis, the liquid storage tank is used to store fire extinguishing agent, a conveying system is arranged on the electric chassis, and a spray pipe is arranged on the conveying system. The present application can drive the equipment quickly to the vicinity of the fire source through the chassis, greatly shortening the time from the discovery of the fire to the start of the fire extinguishing, eliminating the need for staff to travel back and forth to the location of the equipment to retrieve it, thereby improving the fire extinguishing efficiency. Through the combination of the spray mechanism and the fire extinguisher, the equipment can provide a variety of fire extinguishing methods and effectively extinguish fires of different types and fire intensities.

Description

Mobile fire-fighting equipment for museum

Technical Field

The application relates to the technical field of fire protection, in particular to mobile fire protection equipment for a museum.

Background

With the development of museum industry, the number and value of the college in the museum are continuously increased, and the fire safety of the college becomes a vital ring.

However, existing fire extinguishers or hydrants for some museums are usually installed fixedly in a specific location in an exhibition hall, and when a fire occurs, it is often necessary for a worker to quickly go to the location of the fire extinguishing device for taking and operating, so that the fixed fire extinguishing device arrangement has obvious limitations in coping with the sudden fire.

Because the museum is internally provided with a plurality of usual exhibits, the space layout is complex, when a fire disaster occurs, staff or firefighters can pass through a plurality of exhibition halls and bypass a plurality of obstacles to reach the position of the fire-fighting equipment, the rescue time is greatly increased, the fire-fighting efficiency is reduced, and secondly, the fixed fire-fighting equipment can only cover a limited area, so that the fire extinguishing effect of the fire disaster far away from the equipment position is greatly reduced.

In view of the above, a mobile fire fighting device for museums is now devised.

Disclosure of utility model

The embodiment of the application provides mobile fire-fighting equipment for a museum, which aims to solve the problems that the existing part of the museum fire-fighting equipment in the related technology is usually fixedly arranged at a specific position of an exhibition hall, and workers are often required to go to the position of the equipment for taking and operating, so that the rescue time is increased and the fire-fighting efficiency is reduced.

In a first aspect, there is provided a mobile fire fighting device for a museum, comprising:

The electric chassis is provided with a spraying mechanism, a storage rack is arranged on the electric chassis, a plurality of fire extinguishers are arranged on the storage rack, and a plurality of storage cabinets are arranged on the electric chassis;

The spraying mechanism comprises a liquid storage tank arranged on an electric chassis, wherein the liquid storage tank is used for storing fire extinguishing agent, a conveying system is arranged on the electric chassis, a spraying pipeline is arranged on the conveying system, the conveying system is used for pressing the fire extinguishing agent inside the liquid storage tank into the spraying pipeline, and the spraying pipeline is used for spraying the fire extinguishing agent.

In some embodiments, the storage rack comprises a housing arranged on the electric chassis, a plurality of storage tanks are arranged on the housing, and the fire extinguisher is arranged inside the storage tanks.

In some embodiments, the conveying system comprises a pump body arranged on the electric chassis, a conveying pipe communicated with the liquid storage tank is arranged at an inlet of the pump body, the other end of the pump body is communicated with the spraying pipeline, and a safety valve is arranged on the conveying pipe.

In some embodiments, the spray pipe comprises a housing, a winding disc and a switching tube, wherein the housing is arranged on the electric chassis, the winding disc is arranged inside the housing, the switching tube is arranged on the winding disc, a hose is arranged on the winding disc, a spray head is arranged at one end of the hose, the other end of the switching tube penetrates through the winding disc and is communicated with one end of the switching tube, and the other end of the switching tube penetrates through the housing and is communicated with an outlet of the pump body.

In some embodiments, the system further comprises an audible and visual alarm, wherein the audible and visual alarm is arranged at the tail part of the electric chassis.

In some embodiments, a control mechanism is also included, including a handle controller and a wireless receiving module.

In some embodiments, a monitoring mechanism is also included, the monitoring mechanism being disposed on the electric chassis.

The embodiment of the application provides mobile fire-fighting equipment for a museum, which can be rapidly driven to the vicinity of a fire source through a chassis, so that the time from finding a fire disaster to starting to extinguish the fire is greatly shortened, workers do not need to take the fire from the position where the equipment is located, the fire-extinguishing efficiency is improved, the equipment can provide various fire-extinguishing modes through the combination of a spraying mechanism and a fire extinguisher, the fire can be effectively extinguished for fires of different types and fire behaviors, and the safe storage and taking of fire-fighting equipment can be ensured through a storage rack and a storage cabinet, so that the operation of the workers is facilitated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional structure according to an embodiment of the present application;

Fig. 2 is a schematic three-dimensional structure of a spraying mechanism according to an embodiment of the present application;

fig. 3 is a schematic diagram of a three-dimensional structure of a spray pipeline according to an embodiment of the present application;

Fig. 4 is a schematic three-dimensional structure of an electric chassis according to an embodiment of the present application;

Fig. 5 is a schematic three-dimensional structure of a storage rack according to an embodiment of the present application.

In the figure, 1, an electric chassis; 2, a spraying mechanism, 21, a liquid storage tank, 22, a conveying system, 221, a pump body, 222, a conveying pipe, 23, a spraying pipeline, 231, a shell, 232, a winding disc, 233, a switching pipe, 234, a hose, 235, a spray head, 3, a storage rack, 31, a storage tank, 4, a fire extinguisher, 5, a storage cabinet, 6, an audible and visual alarm, 7, a wireless receiving module and 8, a monitoring mechanism.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The embodiment of the application provides mobile fire-fighting equipment for a museum, which can solve the problems that the existing part of the fire-fighting equipment for the museum in the related technology is usually fixedly arranged at a specific position of an exhibition hall, and often requires staff to go to the position of the equipment for taking and operating, so that the rescue time is increased and the fire-fighting efficiency is reduced.

Referring to fig. 1-3, the mobile fire-fighting equipment for the museum comprises an electric chassis 1, wherein a spraying mechanism 2 is arranged on the electric chassis 1, a storage rack 3 is arranged on the electric chassis 1, a plurality of fire extinguishers 4 are arranged on the storage rack 3, a plurality of storage cabinets 5 are arranged on the electric chassis 1, the spraying mechanism 2 comprises a liquid storage tank 21 arranged on the electric chassis 1, the liquid storage tank 21 is used for storing fire extinguishing agent, a conveying system 22 is arranged on the electric chassis 1, a spraying pipeline 23 is arranged on the conveying system 22, the conveying system 22 is used for pressing the fire extinguishing agent in the liquid storage tank 21 into the spraying pipeline 23, and the spraying pipeline 23 is used for spraying the fire extinguishing agent.

The core of the mobile fire fighting device deploys around fast response and diversified fire extinguishing means. The equipment takes an electric chassis 1 as a support and a foundation, and integrates a plurality of functional components such as a spraying mechanism 2, a storage rack 3, a storage cabinet 5 and the like.

When a fire occurs in a museum, the portable fire fighting equipment can be rapidly driven to the vicinity of the fire source.

In actual operation, the fire extinguishing agents, which may be water, foam, dry powder, etc., are filled in the liquid storage tank 21 in advance, and are selected according to the specific situation of the museum and the fire extinguishing requirement, after receiving the start signal (such as manual operation, automatic induction or remote instruction), the conveying system 22 starts to work, and generates pressure to convey the fire extinguishing agent in the liquid storage tank 21 to the spraying pipeline 23, the spraying pipeline 23 is the last passage for the fire extinguishing agent to reach the fire source, and under the pressure effect of the fire extinguishing agent, the spray head of the spraying pipeline 23 sprays the fire extinguishing agent onto the fire source uniformly, so as to achieve the fire extinguishing effect.

Meanwhile, a plurality of fire extinguishers 4 arranged on the storage rack 3 can be used as auxiliary fire extinguishing means, and when the fire is small or specific fire sources need to be extinguished, a worker can rapidly take down the fire extinguishers 4 from the storage rack 3 to extinguish the fire.

In addition, the locker 5 may be used to store other fire-fighting equipment or fire-fighting hatches, gas masks, fire-protection clothing, backup pipes, emergency lights, etc., to ensure adequate resource handling in the event of a fire.

Therefore, the equipment can be rapidly driven to the vicinity of a fire source, the time from finding a fire disaster to starting to extinguish the fire is greatly shortened, the position of the equipment is not required to be taken by a worker, the fire extinguishing efficiency is improved, the equipment can provide various fire extinguishing modes through the combination of the spraying mechanism and the fire extinguisher, the fire of different types and fire behaviors can be effectively extinguished, the fire extinguishing equipment can be safely stored and taken through the storage rack and the storage cabinet, and the operation of the worker is facilitated.

Specifically, the electric chassis 1 in the present embodiment is a wheeled electric chassis, which includes:

A vehicle body structure for supporting the respective partial assemblies;

and the suspension system is responsible for supporting and relieving impact force and vibration between the vehicle body and the ground.

The power system mainly comprises a motor, a battery and a control system, wherein the motor is a power source of the electric automobile and is responsible for converting electric energy into mechanical energy so as to drive the vehicle to run. The battery is an energy storage device of an electric vehicle for storing and supplying electric energy required for driving the motor. The control system is the brain of the electric automobile and is responsible for coordinating and managing the working states of all the components so as to ensure the normal operation of the automobile. The control system comprises a whole vehicle controller VCU, a motor controller MCU and a battery management system BMS.

And the transmission system is responsible for transmitting the power sent by the motor to the driving wheel. The transmission system comprises a clutch, a speed changer, a universal transmission device, a main speed reducer, a differential mechanism, a half shaft and the like.

The steering system mainly comprises a steering wheel, a booster and other devices and is used for controlling the steering of the vehicle.

The brake system is mainly composed of a brake master cylinder, a slave cylinder, a pipeline system and the like and is used for controlling the speed reduction and the parking of the vehicle.

Preferably, in this embodiment, the storage rack 3 includes a housing disposed on the electric chassis 1, on which a plurality of storage slots 31 are formed, and the fire extinguisher 4 is disposed inside the storage slots 31.

The storage rack 3 is mainly composed of a solid housing which is fixed to the electric chassis 1 and has sufficient stability and carrying capacity. The shape and configuration of the housing is tailored to the size and shape of the electric chassis 1 to ensure that it can mate with the electric chassis 1 without affecting the normal movement and function execution of the electric chassis 1.

On the housing, the size and shape of the storage groove 31 are customized according to the size and shape of the fire extinguisher 4 to ensure that the fire extinguisher 4 can be stably placed inside the storage groove 31. The number of storage tanks 31 can be increased or decreased as required to accommodate the storage requirements of different numbers of fire extinguishers 4.

The design of the storage tank 31 also allows for ease of access to the fire extinguisher 4. Each storage groove 31 is provided with an opening so that an operator can easily take out or put in the fire extinguisher 4.

It will be appreciated that the type and number of fire extinguishers 4 in the present embodiment may be set according to the actual use requirements.

Further, in this embodiment, the conveying system 22 includes a pump body 221 disposed on the electric chassis 1, an inlet of the pump body 221 is provided with a conveying pipe 222 that is communicated with the liquid storage tank 21, the other end of the pump body 221 is communicated with the spraying pipe 23, and a safety valve is disposed on the conveying pipe 222. The delivery pipe 222 is provided with a pressure gauge.

The pump body 221 is a core power source of the conveying system, and when receiving the start signal, the pump body 221 starts to work to generate pressure, and the pressure presses the fire extinguishing agent in the liquid storage tank 21 into the conveying pipe 222. The delivery pipe 222 is responsible for safely and efficiently delivering the fire extinguishing agent in the liquid storage tank 21 to the pump body 221, and under the action of the pump body 221, the fire extinguishing agent is pressed into the spraying pipeline 23 and uniformly sprayed onto a fire source through a spray head of the spraying pipeline 23, so that fire extinguishing is realized.

A safety valve is provided on the delivery tube 222, the main function of which is to ensure the safety of the delivery system. When the internal pressure of the conveying system exceeds a preset safety threshold, the safety valve can be automatically opened to release the excessive pressure, so that the pipeline is prevented from being broken or other safety accidents are prevented.

A pressure gauge is also mounted on the delivery tube 222 for monitoring the pressure inside the delivery system in real time. By reading the values on the pressure gauge, a worker can know the pressure condition of the current system, and ensure that the system operates under safe pressure.

As a preferred example, the shower pipe 23 in this embodiment includes a housing 231, a winding disc 232, and a switching tube 233, where the housing 231 is disposed on the electric chassis 1, the winding disc 232 is disposed inside the housing 231, the switching tube 233 is disposed on the winding disc 232, a hose 234 is disposed on the winding disc 232, one end of the hose 234 is provided with a spray head 235, the other end of the switching tube 233 penetrates the winding disc 232 and is communicated with one end of the switching tube 233, and the other end of the switching tube 233 penetrates the housing 231 and is communicated with the outlet of the pump body 221.

It should be noted that, the winding disc 232 includes a cylinder, and baffles disposed at two ends of the cylinder, a mounting rod is disposed on one baffle, and a connection end of the adapter tube 233 and the hose 234 is disposed inside the cylinder.

In addition, a glass door is hinged to the housing 231.

The housing 231 is provided on the electric chassis 1 to provide protection for the internal components, and the housing 231 is hinged with a glass door to be conveniently closed to protect the internal components when the shower pipe is not used, and also conveniently opened to rapidly spread the hose when the shower pipe is required to be used.

The winding disc 232 is disposed inside the housing 231 for storing and winding the hose 234, and the winding disc 232 includes a cylinder and shutters disposed at opposite ends of the cylinder. A mounting bar is provided on the side shield for fixing and supporting the adapter tube 233.

The transfer tube 233 is disposed on the winding drum 232, one end of which is connected to the hose 234, and the other end of which penetrates the winding drum 232 and the housing 231 and communicates with the outlet of the pump body 221, ensuring that the extinguishing agent smoothly enters the hose 234 from the pump body 221.

The hose 234 is wound on the winding disc 232, one end of the hose is connected with the adapter tube 233, the other end of the hose is provided with the spray head 235, and the connection ends of the hose 234 and the adapter tube 233 are positioned inside the cylinder body so as to ensure the stability and the tightness of connection.

A spray head 235 is provided at the end of the hose 234 for uniformly spraying the fire extinguishing agent onto the fire source.

By the design of the take-up reel 232, the hose 234 can be easily taken up and unwound, thereby improving portability of the entire shower pipe 23.

Specifically, the embodiment further comprises an audible and visual alarm 6, and the audible and visual alarm 6 is arranged at the tail of the electric chassis 1.

When the audible and visual alarm 6 is activated or receives the fire alarm signal, the audible and visual alarm 6 immediately emits a strong audible and visual signal to alert nearby personnel to the fire and take necessary evacuation measures.

The provision of the audible and visual alarm 6 at the rear of the electric chassis 1 is based on various considerations. Firstly, the tail position is more outstanding, the propagation range of the acousto-optic signal is wider, and the attention of surrounding personnel can be more effectively attracted. Secondly, the tail position is convenient for personnel to observe the state of the alarm from all angles, and the quick transmission of information is ensured.

It will be appreciated that the present embodiment also includes a control mechanism comprising a handle controller and a wireless receiving module 7.

The control mechanism is a brain of the mobile fire-fighting equipment, is responsible for receiving operation instructions of a user, and communicates with other components of the equipment through the wireless receiving module 7, so that accurate control of the equipment is realized.

The handle controller is a main interface for the user to interact with the equipment, and the user can send instructions such as starting, stopping, adjusting the spraying amount and the like to the equipment through input equipment such as buttons, switches or a touch screen on the handle controller. The handle controller is designed to be light and easy to use, and is convenient for a user to quickly operate in emergency.

The wireless receiving module 7 is one of the core components of the control mechanism and is responsible for receiving the wireless signal sent by the handle controller and converting it into an instruction that the device can understand. The wireless receiving module 7 adopts a wireless communication technology to ensure the stability and reliability of signal transmission.

In actual operation, the control mechanism and the components of the spraying mechanism 2, the storage rack 3, the storage cabinet 5, the spraying pipeline 23, the audible and visual alarm 6 and the like form a complete system of the mobile fire-fighting equipment. When the user sends instructions through the handle controller, the wireless receiving module 7 immediately receives and analyzes the instructions and then sends the instructions to the corresponding components for execution. For example, when the user presses the start button, the wireless receiving module 7 sends an instruction to the spraying mechanism 2 to start the pump body 221 to spray the fire extinguishing agent, and at the same time, it also sends an instruction to the audible and visual alarm 6 to send an alarm signal to remind the personnel.

The embodiment also comprises a monitoring mechanism 8, wherein the monitoring mechanism 8 is arranged on the electric chassis 1.

The monitoring mechanism 8 is an important component of the intelligence of the device, and is responsible for monitoring the working state, environmental parameters and fire conditions of the device in real time and transmitting these data to a remote monitoring center or operator by wireless transmission or other means.

The monitoring mechanism 8 comprises a sensor, a camera, a data processor and a communication module, wherein the sensor is used for monitoring environmental parameters such as temperature, humidity and pressure of equipment and the running state of the equipment, the camera can shoot the conditions around the equipment in real time, including the development condition of fire, and the data processor is responsible for processing data collected by the sensor and the camera and sending the processed data to a remote monitoring center or an operator through the communication module.

The monitoring mechanism 8 cooperates with other components such as a control mechanism of the equipment, the spraying mechanism 2, the storage rack 3, the storage cabinet 5, the spraying pipeline 23, the audible and visual alarm 6 and the like to form a complete fire-fighting system.

When the monitoring means 8 detects a fire, it will immediately send a fire message to the control means, which activates the audible and visual alarm 6 to emit an alarm signal. Meanwhile, the monitoring mechanism 8 also transmits fire information and other related data to a remote monitoring center for monitoring personnel to analyze and make decisions.

In another embodiment, the electric chassis 1 is provided with a cruise module, and the cruise module includes a patrol path planning system, an enhanced sensor system, a communication and navigation system, a data storage and processing system, a power management system, and an infrared sensor.

The electric chassis 1 is provided with a fully functional cruise module. This cruise module consists of a number of critical subsystems that cooperate to achieve an autonomous cruise function of the electric chassis 1.

And the patrol path planning system is responsible for planning patrol paths of the electric chassis 1 according to preset instructions or environment perception data. Through algorithm analysis, an optimal path is selected, so that the electric chassis 1 can efficiently and safely complete patrol tasks. The path planning can be dynamically adjusted according to the real-time environment information so as to adapt to complex and changeable environments.

The enhanced sensor system comprises various sensors, such as a laser radar, an ultrasonic sensor, a camera and the like, and is used for sensing the environmental information around the electric chassis 1. These sensors are capable of capturing a variety of data such as distance, speed, direction, obstructions, etc., providing the electric chassis 1 with a comprehensive environmental awareness. By fusing and processing the sensor data, the electric chassis 1 can accurately judge the position, speed and state of surrounding objects.

The communication and navigation system is responsible for communication connection between the electric chassis 1 and other equipment or systems, and realizes data exchange and instruction transmission. The navigation system then uses GPS or other positioning technology to determine the real-time position of the electric chassis 1 and provide navigation services thereto. The communication and navigation system can also realize remote monitoring and control of the electric chassis 1, and improve the flexibility and convenience of operation.

The data storage and processing system is responsible for storing various data generated by the electric chassis 1 in the running process, such as sensor data, path planning data, communication data and the like. The data are analyzed and processed through a data processing algorithm, valuable information is extracted, and support is provided for decision making of the electric chassis 1. The data storage and processing system can also realize the backup and recovery functions of the data, and ensure the safety and reliability of the data.

And the power management system is responsible for managing and optimizing the power of the electric chassis 1 and ensuring stable supply and efficient utilization of the power. The service life of the power supply can be predicted by monitoring the real-time state of the power supply, and corresponding measures are taken to prolong the service life of the power supply. The power management system can also realize the functions of recycling and reutilizing energy, and improves the energy utilization efficiency of the electric chassis 1.

Infrared sensor as part of an enhanced sensor system, the infrared sensor is capable of sensing changes in infrared radiation to detect ambient heat sources or temperature changes. The infrared sensor can provide effective environmental sensing capability to help the electric chassis 1 recognize and avoid obstacles in a night or low light environment. The infrared sensor can also be used for detecting human bodies or animals, so that the safety and the intelligence of the electric chassis 1 are improved.

In summary, the cruise module provides the electric chassis 1 with a comprehensive autonomous cruise capability, so that the electric chassis can efficiently and safely complete patrol tasks in complex and changeable environments.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intervening medium, or may be in communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The movable fire-fighting equipment for the museum is characterized by comprising an electric chassis (1), wherein a spraying mechanism (2) is arranged on the electric chassis (1), a storage rack (3) is arranged on the electric chassis (1), a plurality of fire extinguishers (4) are arranged on the storage rack (3), and a plurality of storage cabinets (5) are arranged on the electric chassis (1);

The spraying mechanism (2) comprises a liquid storage tank (21) arranged on an electric chassis (1), the liquid storage tank (21) is used for storing fire extinguishing agents, a conveying system (22) is arranged on the electric chassis (1), a spraying pipeline (23) is arranged on the conveying system (22), the conveying system (22) is used for pressing the fire extinguishing agents in the liquid storage tank (21) into the spraying pipeline (23), and the spraying pipeline (23) is used for spraying the fire extinguishing agents.

2. A mobile fire fighting device for a museum according to claim 1, characterized in that:

The storage rack (3) comprises a shell arranged on the electric chassis (1), a plurality of storage grooves (31) are formed in the shell, and the fire extinguisher (4) is arranged inside the storage grooves (31).

3. A mobile fire fighting device for a museum according to claim 1, characterized in that:

the conveying system (22) comprises a pump body (221) arranged on the electric chassis (1), a conveying pipe (222) communicated with the liquid storage tank (21) is arranged at the inlet of the pump body (221), the other end of the pump body (221) is communicated with the spraying pipeline (23), and a safety valve is arranged on the conveying pipe (222).

4. A mobile fire fighting apparatus for a museum according to claim 3, wherein:

Spray pipe (23) include shell (231), rolling dish (232) and switching pipe (233), shell (231) set up on electric chassis (1), rolling dish (232) set up inside shell (231), switching pipe (233) set up on rolling dish (232), be provided with hose (234) on rolling dish (232), hose (234) one end is provided with shower nozzle (235), switching pipe (233) other end runs through rolling dish (232) and communicates with switching pipe (233) one end, switching pipe (233) other end runs through shell (231) and communicates with the export of pump body (221).

5. A mobile fire fighting device for a museum according to claim 1, characterized in that:

The electric chassis also comprises an audible and visual alarm (6), wherein the audible and visual alarm (6) is arranged at the tail part of the electric chassis (1).

6. A mobile fire fighting device for a museum according to claim 1, characterized in that:

The control mechanism comprises a handle controller and a wireless receiving module (7).

7. A mobile fire fighting device for a museum according to claim 1, characterized in that:

The electric chassis (1) is characterized by further comprising a monitoring mechanism (8), wherein the monitoring mechanism (8) is arranged on the electric chassis (1).