Fire fighting truck
By integrating multi-functional modules and lifting trolleys onto fire trucks, the multi-functionality of fire trucks can be switched, solving the problem of existing fire trucks having only one function and improving the rapid response capability of fire brigades.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI FIRE RES INST OF MEM
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-12
AI Technical Summary
Existing fire trucks typically have a single function and cannot flexibly meet the firefighting needs of different types of disasters.
A fire truck was designed, comprising a chassis, a driver's and passenger compartment, a modular support and fixing platform, a rescue and relief module, a fire fighting and rescue module, a water rescue module, and a command and detection module. The modules can slide and lock onto the platform, which is equipped with guide rails and rollers and a lifting trolley. The modules can be switched as needed to achieve multi-functional use.
It achieves multi-functionality, enabling professional rescue for different types of disasters, improving the rapid response capability of fire brigades, and protecting the lives and property of the people.
Smart Images
Figure CN224220645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection technology, and in particular to a fire truck. Background Technology
[0002] "Firefighting" is the general term for eliminating hidden dangers and preventing disasters (preventing and resolving man-made, natural, and accidental disasters encountered by people in the process of life, work, and study).
[0003] Fire trucks are vehicles designed and manufactured to suit the needs of firefighters and equipped with various fire-fighting equipment or extinguishing agents.
[0004] Depending on the firefighting missions they perform, fire trucks are mainly classified into rescue fire trucks, fire extinguishing fire trucks, water fire trucks, and detection fire trucks. However, existing fire trucks are usually single-purpose vehicles, meaning they only have a single function and can only be used to perform specific firefighting operations, failing to flexibly meet the firefighting needs of different types of disasters. Utility Model Content
[0005] The purpose of this utility model is to provide a fire truck that solves the problems existing in the prior art and can flexibly meet the fire fighting needs of different types of disasters.
[0006] To achieve the above objectives, this utility model provides the following solution:
[0007] This utility model provides a fire truck, including a chassis, a driver's and passenger compartment, a modular support platform, a rescue and relief module, a fire extinguishing and rescue module, a water rescue module, and a command and detection module. The driver's and passenger compartment is fixedly mounted on the front of the chassis, and the modular support platform is fixedly mounted on the rear of the chassis. The modular support platform is used to carry the rescue and relief module, the fire extinguishing and rescue module, the water rescue module, or the command and detection module.
[0008] Preferably, the rescue and relief module, the fire-fighting and rescue module, the water rescue module, or the command and detection module can slide along the module-supporting fixed platform; the rescue and relief module, the fire-fighting and rescue module, the water rescue module, or the command and detection module can be locked to the module-supporting fixed platform.
[0009] Preferably, a guide rail is fixedly provided on the top surface of the module supporting the fixed platform, and rollers are provided on the bottom surfaces of the rescue and relief module, the fire fighting and rescue module, the water rescue module and the command and detection module, and the rollers can move forward or backward along the guide rail.
[0010] Preferably, it also includes a lifting trolley, which includes a base plate, a lifting mechanism, and a lifting plate. The base plate has several wheels on its bottom surface. The bottom end of the lifting mechanism is fixed to the top surface of the base plate. The lifting plate is fixed to the top of the lifting mechanism. The lifting plate is used to support the rescue module, the fire-fighting rescue module, the water rescue module, or the command and detection module. The top surface of the lifting plate can rise to be flush with the top surface of the module's fixed platform.
[0011] Preferably, the rescue and relief module includes a first rear compartment and rescue and relief equipment, the first rear compartment being capable of carrying the rescue and relief equipment, and the first rear compartment being detachably fixed to the module's supporting platform; the fire extinguishing and rescue module includes a second rear compartment and fire extinguishing and rescue equipment, the second rear compartment being capable of carrying the fire extinguishing and rescue equipment, and the second rear compartment being detachably fixed to the module's supporting platform; the water rescue module includes a third rear compartment and water rescue equipment, the third rear compartment being capable of carrying the water rescue equipment, and the third rear compartment being detachably fixed to the module's supporting platform; the command and reconnaissance module includes a fourth rear compartment and command and reconnaissance equipment, the fourth rear compartment being capable of carrying the command and reconnaissance equipment, and the fourth rear compartment being detachably fixed to the module's supporting platform.
[0012] Preferably, the first tail compartment is provided with a first fixed bracket and a first pull-out bracket, the first pull-out bracket being able to be pulled out from the inside of the first tail compartment; the second tail compartment is provided with a plurality of second fixed brackets; the third tail compartment is provided with a third fixed bracket and a second pull-out bracket, the second pull-out bracket being able to be pulled out from the inside of the third tail compartment; the fourth tail compartment is provided with a fourth fixed bracket and a third pull-out bracket, the third pull-out bracket being able to be pulled out from the inside of the fourth tail compartment.
[0013] Preferably, the rescue and relief equipment includes a toothed saw, hydraulic shears, power cutters, a T-shaped pick, a fire axe, a crowbar, a shovel, an octagonal hammer, a rubber mallet, a door opener, a hydraulic jack, a folding stretcher, and a first-aid kit. The toothed saw, the hydraulic shears, the power cutters, the T-shaped pick, the fire axe, the crowbar, the shovel, the octagonal hammer, the rubber mallet, the door opener, the hydraulic jack, the folding stretcher, and the first-aid kit are placed on the first fixed bracket and / or the first pull-out bracket.
[0014] Preferably, the fire extinguishing and rescue equipment includes a water tank, a foam box, a gasoline pump set, a high-pressure water gun, a high-pressure reel, a generator, and a reel, wherein the water tank, the foam box, the gasoline pump set, the high-pressure water gun, the high-pressure reel, the generator, and the reel are detachably fixed on each of the second fixed supports.
[0015] Preferably, the water rescue equipment includes a drain pump, an inflatable boat, a life ring, a whitewater life jacket, a dry water rescue suit, a wet water rescue suit, water rescue boots, a water rescue helmet, a rescue thrower, a water rescue kit, a mobile generator, a motorized chainsaw, an equipment box, and a portable light. The inflatable boat is detachably fixed to the top surface of the third rear compartment. The drain pump, the life ring, and the mobile generator are placed on the second pull-out bracket. The whitewater life jacket, the dry water rescue suit, the wet water rescue suit, the water rescue boots, the water rescue helmet, the rescue thrower, the water rescue kit, the motorized chainsaw, the equipment box, and the portable light are placed on the third fixed bracket.
[0016] Preferably, the command and detection equipment includes a lifting light, a portable high-intensity light, a thermometer, an electronic acid-base meter, a toxic gas detector, a combustible gas detector, a radiation detector, a life detector, electrical safety equipment, a thermal imager, a laser rangefinder, a portable hazardous chemical detector, a directional loudspeaker, a leakage current detector, and a measuring tape. The lifting light is fixedly installed on the top surface of the fourth rear compartment. The portable high-intensity light, the thermometer, the electronic acid-base meter, the toxic gas detector, the combustible gas detector, the radiation detector, the life detector, the electrical safety equipment, the thermal imager, the laser rangefinder, the portable hazardous chemical detector, the leakage current detector, and the measuring tape are placed on the fourth fixed bracket and / or the third pull-out bracket. The directional loudspeaker is fixedly installed on the top surface of the driver's and passenger compartment.
[0017] The present invention achieves the following technical advantages over the prior art:
[0018] The fire truck provided by this utility model includes a rescue and relief module for disaster relief and medical assistance, a fire extinguishing and rescue module for firefighting, a water rescue module for water rescue, and a command and reconnaissance module for command and reconnaissance. A fixed platform carries these modules. During use, the fire truck can load or switch between these modules according to the firefighting needs of different disasters, and then proceed to the rescue site. For example, in the event of an earthquake or traffic accident, it switches to the rescue and relief module; in the event of a fire or explosion, it switches to the fire extinguishing and rescue module; in the event of a flood or mudslide, it switches to the water rescue module; and in the event of a chemical plant leak, it switches to the command and reconnaissance module. This allows for multi-purpose use and comprehensive functionality, enabling targeted responses to different firefighting and rescue needs. It effectively enhances the rapid and professional rescue capabilities of fire and rescue teams in earthquakes, firefighting, water rescue, and leak situations, better protecting the lives and property of the people. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 A schematic diagram of a fire truck using the rescue and relief module provided by this utility model;
[0021] Figure 2 for Figure 1 A top-down view of a fire truck;
[0022] Figure 3 for Figure 1 A cross-sectional view of the fire truck at point AA;
[0023] Figure 4 for Figure 1 A cross-sectional view of the fire truck at the BB section;
[0024] Figure 5 A schematic diagram of a fire truck using the fire extinguishing and rescue module provided by this utility model;
[0025] Figure 6 for Figure 5 A top-down view of a fire truck;
[0026] Figure 7 A schematic diagram of a fire truck using the water rescue module provided by this utility model;
[0027] Figure 8 for Figure 7 A top-down view of a fire truck;
[0028] Figure 9 for Figure 7 A cross-sectional view of the fire truck at point C in the image;
[0029] Figure 10 for Figure 7 A cross-sectional view of the fire truck at point DD;
[0030] Figure 11 A schematic diagram of a fire truck using the command and detection module provided by this utility model;
[0031] Figure 12 for Figure 11 A top-down view of a fire truck;
[0032] Figure 13 for Figure 11 A cross-sectional view of the fire truck at the EE section;
[0033] In the diagram: 1-Chassis, 2-Driver's compartment, 3-Modular support platform, 411-Needle saw, 412-Hydraulic shears, 413-Power cutter, 414-T-pick, 415-Fire axe, 416-Iron crowbar, 417-Shovel, 418-Octagonal hammer, 419-Rubber hammer, 420-Door opener, 421-Folding stretcher, 422-First aid kit, 423-Hydraulic jack, 511-Water tank, 512-Foam box, 513-Gas pump set, 514-High-pressure water gun, 515-High-pressure hose reel, 516-Generator, 517-Cable reel, 611-Drainage pump, 612-Inflatable boat, 613-Life ring, 614-Whitewater life jacket, 615-Dry water rescue suit, 616-Wet water rescue suit Rescue suit, 617-Water rescue boots, 618-Water rescue helmet, 619-Rescue thrower, 620-Water rescue kit, 621-Mobile generator, 622-Equipment box, 623-Portable lighting, 624-Motorized chainsaw, 711-Lifting lighting, 712-Portable high-intensity lighting, 713-Thermometer, 714-Electronic acid-base meter, 715-Toxic gas detector, 716-Combustible gas detector, 717-Radiation detector, 718-Life detector, 719-Electrical safety equipment, 720-Thermal imager, 721-Laser rangefinder, 722-Portable hazardous chemical detector, 723-Leakage current detector, 724-Measuring tape, 725-Directional loudspeaker. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] The purpose of this utility model is to provide a fire truck that solves the problems existing in the prior art and can flexibly meet the fire fighting needs of different types of disasters.
[0036] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0037] like Figures 1 to 13 As shown, this utility model provides a fire truck, including a chassis 1, a driver's and passenger compartment 2, a modular support and fixing platform 3, a rescue and relief module, a fire extinguishing and rescue module, a water rescue module, and a command and detection module. The driver's and passenger compartment 2 is fixedly mounted on the front of the chassis 1, and the modular support and fixing platform 3 is fixedly mounted on the rear of the chassis 1. The modular support and fixing platform 3 is used to carry the rescue and relief module, the fire extinguishing and rescue module, the water rescue module, or the command and detection module.
[0038] The fire truck provided by this utility model includes a rescue and relief module for disaster relief and medical assistance, a fire extinguishing and rescue module for firefighting, a water rescue module for water rescue, and a command and reconnaissance module for command and reconnaissance. A fixed platform 3 carries these modules. During use, the rescue and relief module, fire extinguishing and rescue module, water rescue module, or command and reconnaissance module can be loaded or switched on the fixed platform 3 according to the firefighting needs of different disasters. Upon arrival at the rescue site, for example, in the event of an earthquake or traffic accident, it switches to the rescue and relief module; in the event of a fire or explosion, it switches to the fire extinguishing and rescue module; in the event of a flood or mudslide, it switches to the water rescue module; and in the event of a chemical plant leak, it switches to the command and reconnaissance module. This allows for multi-purpose use and comprehensive functionality, enabling targeted responses to different firefighting and rescue needs. It effectively enhances the rapid and professional rescue capabilities of fire and rescue teams in earthquakes, firefighting, water rescue, and leak rescue operations, better protecting the lives and property of the people.
[0039] It should be noted that the structure of chassis 1 and driver's compartment 2 is the same as that of existing conventional automobiles, and driver's compartment 2 is used for firefighters to drive or ride.
[0040] As a preferred embodiment of this invention, the rescue and relief module, fire extinguishing and rescue module, water rescue module, or command and detection module can slide along the module-supporting fixed platform 3; the rescue and relief module, fire extinguishing and rescue module, water rescue module, or command and detection module can be locked to the module-supporting fixed platform 3 to facilitate rapid loading or switching; it should be noted that the locking between the rescue and relief module, fire extinguishing and rescue module, water rescue module, or command and detection module and the module-supporting fixed platform 3 can be achieved, but is not limited to, using conventional and easily disassembled connection methods such as buckles and bolts.
[0041] As a preferred embodiment of this invention, a guide rail is fixedly provided on the top surface of the module support platform 3, and rollers are provided on the bottom surfaces of the rescue module, fire fighting and rescue module, water rescue module and command and detection module. The rollers can move forward or backward along the guide rail to facilitate rapid loading or switching.
[0042] As a preferred embodiment of this invention, the fire truck provided in this embodiment also includes a lifting trolley, which includes a base plate, a lifting mechanism, and a lifting plate. The bottom surface of the base plate is provided with several wheels. The bottom end of the lifting mechanism is fixedly mounted on the top surface of the base plate, and the lifting plate is fixedly mounted on the top of the lifting mechanism. The lifting plate is used to carry the rescue module, fire-fighting rescue module, water rescue module, or command and detection module. The top surface of the lifting plate can rise to be flush with the top surface of the module carrying fixed platform 3, so as to facilitate the movement of the rescue module, fire-fighting rescue module, water rescue module, or command and detection module onto the module carrying fixed platform 3. It should be noted that the lifting mechanism can be, but is not limited to, conventional lifting mechanisms such as scissor lift, hydraulic lift, or electric lift.
[0043] In a preferred embodiment of this invention, the rescue module includes a first rear compartment and rescue equipment. The first rear compartment is capable of carrying the rescue equipment and is detachably fixed to the module support platform 3. The fire extinguishing and rescue module includes a second rear compartment and fire extinguishing and rescue equipment. The second rear compartment is capable of carrying the fire extinguishing and rescue equipment and is detachably fixed to the module support platform 3. The water rescue module includes a third rear compartment and water rescue equipment. The third rear compartment is capable of carrying the water rescue equipment and is detachably fixed to the module support platform 3. The command and detection module includes a fourth rear compartment and command and detection equipment. The fourth rear compartment is capable of carrying the command and detection equipment and is detachably fixed to the module support platform 3. The structure is simple and easy to use.
[0044] In a preferred embodiment of this invention, the first tail compartment is provided with a first fixed bracket and a first pull-out bracket, the first pull-out bracket being able to be pulled out from the inside of the first tail compartment; the second tail compartment is provided with a plurality of second fixed brackets; the third tail compartment is provided with a third fixed bracket and a second pull-out bracket, the second pull-out bracket being able to be pulled out from the inside of the third tail compartment; the fourth tail compartment is provided with a fourth fixed bracket and a third pull-out bracket, the third pull-out bracket being able to be pulled out from the inside of the fourth tail compartment, so as to facilitate the arrangement and removal of equipment.
[0045] In a preferred embodiment of this invention, the rescue and relief equipment includes a toothed saw 411, hydraulic shears 412, power cut-off shears 413, T-shaped pick 414, fire axe 415, crowbar 416, shovel 417, octagonal hammer 418, rubber hammer 419, door opener 420, hydraulic jack 423, folding stretcher 421, and first aid kit 422. The toothed saw 411, hydraulic shears 412, power cut-off shears 413, T-shaped pick 414, fire axe 415, crowbar 416, shovel 417, octagonal hammer 418, rubber hammer 419, door opener 420, hydraulic jack 423, folding stretcher 421, and first aid kit 422 are placed on a first fixed bracket and / or a first pull-out bracket to facilitate emergency rescue and medical assistance.
[0046] As a preferred embodiment of this invention, the fire extinguishing and rescue equipment includes a water tank 511, a foam box 512, a gasoline pump set 513, a high-pressure water gun 514, a high-pressure reel 515, a generator 516, and a cable reel 517. The water tank 511, foam box 512, gasoline pump set 513, high-pressure water gun 514, high-pressure reel 515, generator 516, and cable reel 517 are detachably fixed on each of the second fixed supports to facilitate fire extinguishing.
[0047] In a preferred embodiment of this invention, the water rescue equipment includes a drainage pump 611, an inflatable boat 612, a life ring 613, a whitewater life jacket 614, a dry water rescue suit 615, a wet water rescue suit 616, water rescue boots 617, a water rescue helmet 618, a rescue thrower 619, a water rescue kit 620, a mobile generator 621, a motorized chainsaw 624, an equipment box 622, and a portable lighting lamp 623. The inflatable boat 612 is detachably fixed to the top of the third rear compartment. Specifically, the rubber boat 612 is fixed to the top of the third rear compartment with a tow rope. The drainage pump 611, life ring 613, and mobile generator 621 are placed on the second pull-out bracket. The whitewater life jacket 614, dry water rescue suit 615, wet water rescue suit 616, water rescue boots 617, water rescue helmet 618, rescue thrower 619, water rescue kit 620, motorized chainsaw 624, equipment box 622, and portable lighting 623 are placed on the third fixed bracket to facilitate water rescue.
[0048] In a preferred embodiment of this invention, the command and detection equipment includes a lifting light 711, a portable high-intensity light 712, a thermometer 713, an electronic acid-base meter 714, a toxic gas detector 715, a combustible gas detector 716, a radiation detector 717, a life detector 718, electrical safety equipment 719, a thermal imager 720, a laser rangefinder 721, a portable hazardous chemical detector 722, a directional loudspeaker 725, a leakage current detector 723, and a measuring tape 724. The lifting light 711 is fixedly installed on the first... On the top surface of the four rear compartments, a portable high-intensity light 712, a thermometer 713, an electronic acid-base meter 714, a toxic gas detector 715, a combustible gas detector 716, a radiation detector 717, a life detector 718, an electrical safety device 719, a thermal imager 720, a laser rangefinder 721, a portable hazardous chemical detector 722, a leakage current detector 723, and a measuring tape 724 are placed on the fourth fixed bracket and / or the third pull-out bracket. A directional loudspeaker 725 is fixedly installed on the top surface of the driver's and passenger compartments to facilitate command and reconnaissance.
[0049] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A fire truck, characterized in that: It includes a chassis, a driver and passenger compartment, a modular support platform, a rescue and relief module, a fire-fighting and rescue module, a water rescue module, and a command and detection module. The driver and passenger compartment is fixedly mounted on the front of the chassis, and the modular support platform is fixedly mounted on the rear of the chassis. The modular support platform is used to carry the rescue and relief module, the fire-fighting and rescue module, the water rescue module, or the command and detection module.
2. The fire truck according to claim 1, characterized in that: The rescue and relief module, the fire-fighting and rescue module, the water rescue module, or the command and detection module can slide along the fixed platform that carries the module; the rescue and relief module, the fire-fighting and rescue module, the water rescue module, or the command and detection module can lock with the fixed platform that carries the module.
3. The fire truck according to claim 2, characterized in that: The top surface of the module-supporting fixed platform is fixedly provided with a guide rail, and the bottom surfaces of the rescue and relief module, the fire-fighting and rescue module, the water rescue module, and the command and detection module are all provided with rollers, which can move forward or backward along the guide rail.
4. The fire truck according to claim 2, characterized in that: It also includes a lifting trolley, which includes a base plate, a lifting mechanism, and a lifting plate. The base plate has several wheels on its bottom surface. The bottom end of the lifting mechanism is fixed to the top surface of the base plate. The lifting plate is fixed to the top of the lifting mechanism. The lifting plate is used to support the rescue module, the fire-fighting rescue module, the water rescue module, or the command and detection module. The top surface of the lifting plate can rise to be flush with the top surface of the fixed platform supporting the module.
5. The fire truck according to claim 1, characterized in that: The rescue and relief module includes a first rear compartment and rescue and relief equipment. The first rear compartment is capable of carrying the rescue and relief equipment and is detachably fixed to the module's support platform. The fire extinguishing and rescue module includes a second rear compartment and fire extinguishing and rescue equipment. The second rear compartment is capable of carrying the fire extinguishing and rescue equipment and is detachably fixed to the module's support platform. The water rescue module includes a third rear compartment and water rescue equipment. The third rear compartment is capable of carrying the water rescue equipment and is detachably fixed to the module's support platform. The command and reconnaissance module includes a fourth rear compartment and command and reconnaissance equipment. The fourth rear compartment is capable of carrying the command and reconnaissance equipment and is detachably fixed to the module's support platform.
6. The fire truck according to claim 5, characterized in that: The first tail compartment is provided with a first fixed bracket and a first pull-out bracket, the first pull-out bracket being able to be pulled out from the inside of the first tail compartment; the second tail compartment is provided with a plurality of second fixed brackets; the third tail compartment is provided with a third fixed bracket and a second pull-out bracket, the second pull-out bracket being able to be pulled out from the inside of the third tail compartment; the fourth tail compartment is provided with a fourth fixed bracket and a third pull-out bracket, the third pull-out bracket being able to be pulled out from the inside of the fourth tail compartment.
7. The fire truck according to claim 6, characterized in that: The rescue and relief equipment includes a toothed saw, hydraulic shears, power cutters, a T-shaped pickaxe, a fire axe, a crowbar, a shovel, an octagonal hammer, a rubber mallet, a door opener, a hydraulic jack, a folding stretcher, and a first-aid kit. The toothed saw, the hydraulic shears, the power cutters, the T-shaped pickaxe, the fire axe, the crowbar, the shovel, the octagonal hammer, the rubber mallet, the door opener, the hydraulic jack, the folding stretcher, and the first-aid kit are placed on the first fixed bracket and / or the first pull-out bracket.
8. The fire truck according to claim 6, characterized in that: The fire extinguishing and rescue equipment includes a water tank, a foam box, a gasoline pump set, a high-pressure water gun, a high-pressure reel, a generator, and a cable reel. The water tank, the foam box, the gasoline pump set, the high-pressure water gun, the high-pressure reel, the generator, and the cable reel are detachably fixed on each of the second fixed supports.
9. The fire truck according to claim 6, characterized in that: The water rescue equipment includes a drain pump, inflatable boat, life ring, whitewater life jacket, dry water rescue suit, wet water rescue suit, water rescue boots, water rescue helmet, rescue thrower, water rescue kit, mobile generator, motorized chainsaw, equipment box, and portable light. The inflatable boat is detachably fixed to the top surface of the third rear compartment. The drain pump, life ring, and mobile generator are placed on the second pull-out bracket. The whitewater life jacket, dry water rescue suit, wet water rescue suit, water rescue boots, water rescue helmet, rescue thrower, water rescue kit, motorized chainsaw, equipment box, and portable light are placed on the third fixed bracket.
10. The fire truck according to claim 6, characterized in that: The command and detection equipment includes a lifting light, a portable high-intensity light, a thermometer, an electronic acid-base meter, a toxic gas detector, a combustible gas detector, a radiation detector, a life detector, electrical safety equipment, a thermal imager, a laser rangefinder, a portable hazardous chemical detector, a directional loudspeaker, a leakage current detector, and a measuring tape. The lifting light is fixedly installed on the top surface of the fourth rear compartment. The portable high-intensity light, the thermometer, the electronic acid-base meter, the toxic gas detector, the combustible gas detector, the radiation detector, the life detector, the electrical safety equipment, the thermal imager, the laser rangefinder, the portable hazardous chemical detector, the leakage current detector, and the measuring tape are placed on the fourth fixed bracket and / or the third pull-out bracket. The directional loudspeaker is fixedly installed on the top surface of the driver's and passenger compartment.