CN212148421U - Chassis of fire engine - Google Patents

Abstract

The utility model discloses a chassis of a fire engine, which comprises a three-class chassis and a cab, wherein the three-class chassis comprises a frame, a power mechanism, a power takeoff and a transmission which are arranged on the frame, and the power takeoff is connected with an output shaft of the power mechanism; the derailleur passes through the power takeoff transmission and connects in power unit, the driver's cabin is installed on the frame and is included the cockpit, main instrument desk and cockpit seat, the front side of cockpit is provided with windshield, the left and right sides is provided with the door, main instrument desk and cockpit seat are installed in the cockpit, main instrument desk is located the front portion of cockpit, cockpit seat is located the rear of main instrument desk and the left part of cockpit, wherein, be provided with intercom and megaphone on the main instrument desk, a communication for driver and external world. This fire engine chassis is multiple functional, need not to carry out the later stage repacking and just can satisfy more fire scenes, and the fire control is efficient, and this fire engine chassis can also the wide application in other fields simultaneously, like municipal sanitation, snow removal mow etc..

Description

Chassis of fire engine

Technical Field

The utility model belongs to the technical field of the car, especially, relate to a fire engine chassis.

Background

The fire engine can transport firefighters to a disaster site and provide a variety of tools for performing disaster relief tasks. Common types of fire truck chassis include water tanker, foam fire truck, pump fire truck, elevating platform fire truck, aerial ladder fire truck, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire engine chassis, its is multiple functional, has the remote start function, but quick response fire control demand of policeing out, and the totality width is less than 1700mm, is applicable to narrow and small space operation, and the configuration power takeoff can satisfy facial make-up power demand, and three types of chassis need not to carry out the later stage repacking and just can satisfy more fire control scenes, and the fire control is efficient, can solve at least one problem that above-mentioned prior art exists.

The utility model discloses a following technical scheme realizes:

a chassis of a fire engine comprises a three-class chassis and a cab, wherein the three-class chassis comprises a frame, and a power mechanism, a power takeoff and a transmission which are arranged on the frame, and the power takeoff is connected with an output shaft of the power mechanism; the transmission is connected with the power mechanism through the power takeoff in a transmission mode, when the power mechanism works continuously, the upper power takeoff output shaft of the power takeoff is dynamically switched between a working state and a non-working state and works continuously, and the transmission works continuously under the upper power takeoff working state and the non-working state;

the driver's cabin install in on the frame and including cockpit, main instrument desk and cockpit, the front side of cockpit is provided with windshield, and the left and right sides is provided with the door, main instrument desk with cockpit install in the cockpit, main instrument desk is located the front portion of cockpit, cockpit is located the rear of main instrument desk with the left part of cockpit, wherein, be provided with intercom and megaphone on the main instrument desk for driver and external communication.

As a further improvement of the above technical solution, the third type chassis further includes a main cooling system and an electronic cooler mounted on the frame, and the main cooling system and the electronic cooler are connected to the power takeoff and the power mechanism and used for cooling the power takeoff and the power mechanism, so as to meet the heat dissipation requirement of continuous operation of the power takeoff and the power mechanism.

As a further improvement of the above technical solution, the power mechanism is located at a front side of the frame, the power take-off is located at a rear side of the power mechanism, the transmission is located at a rear side of the power take-off, the main cooling system is located at a front side of the power mechanism, and the power mechanism, the power take-off and the transmission are located in the middle of the frame in a left-right direction; the electronic cooler is located on the left rear side of the power take-off.

As a further improvement of the above technical solution, the vehicle body further comprises an electric winch, a front tow hook and a rear tow hook, wherein the front tow hook and the electric winch are fixed at the front end of the vehicle frame, and the rear tow hook is fixed at the rear end of the vehicle frame.

As a further improvement of the above technical scheme, be equipped with front window and rear window on the door, the front window is close to the front end frame of door and by the last frame of door extends to the lower frame, the rear window is located the front window rear portion, can realize through automatically controlled glass lift, windshield's lower extreme is less than the upper end of main instrument desk, the upper end extends to the upper end frame of cockpit, and the left end extends to the left end frame of cockpit, the right-hand member extends to the right-hand member frame of cockpit.

As the further improvement of above-mentioned technical scheme, main instrument desk is including the left part, middle part and the right part of connecting from a left side to the right side in proper order, be provided with the display screen on the middle part, the display screen is located the upper left corner at middle part, intercom with the megaphone is located the lower right corner at middle part just intercom is located the left side of megaphone, the left part is equipped with panel board and steering wheel installation position, the left end of left part the middle part about both ends with the right-hand member of right part all is equipped with air conditioner air outlet.

As a further improvement of the technical scheme, the cab further comprises an auxiliary instrument desk, the auxiliary instrument desk is installed in the cab and located on the right side of the driving seat and the rear side of the main instrument desk, and a power takeoff control switch and a remote accelerator key cab turnover control switch are arranged on the auxiliary instrument desk.

As a further improvement of the above technical solution, the vehicle further comprises a passenger seat installed in the cockpit, the passenger seat is located at the rear side of the main instrument desk and at the right side of the passenger seat, and a remote start control module is arranged below the passenger seat, and the remote start control module can realize a remote start function of the vehicle and improve a quick response of the vehicle.

As a further improvement of the technical scheme, the top of the cockpit is provided with a warning lamp, the left side and the right side of the front end of the cockpit are provided with reflectors, and a rearview mirror is arranged in the cockpit.

As a further improvement of the technical scheme, cameras are arranged at the middle part of the lower side of the front end of the cab, the right part of the upper side of the front end and the left and right parts of the upper side of the rear end, 360-degree round looking of the vehicle can be realized, and the vehicle can be adapted to observation of the surrounding environment in the running process of the vehicle.

The utility model has the advantages that: the utility model discloses a chassis of a fire engine, which comprises a three-class chassis and a cab, wherein the three-class chassis comprises a frame, and a power mechanism, a power takeoff and a transmission which are arranged on the frame, and the power takeoff is connected with an output shaft of the power mechanism; the transmission is connected with the power mechanism through the power takeoff in a transmission mode, when the power mechanism works continuously, the upper end power takeoff output shaft of the power takeoff can be dynamically switched between a working state and a non-working state and can work continuously, and the transmission can work continuously in the upper end power takeoff working state and the non-working state; the driver's cabin install in on the frame and including cockpit, main instrument desk and cockpit, the front side of cockpit is provided with windshield, and the left and right sides is provided with the door, main instrument desk with cockpit install in the cockpit, main instrument desk is located the front portion of cockpit, cockpit is located the rear of main instrument desk with the left part of cockpit, wherein, be provided with intercom and megaphone on the main instrument desk for driver and external communication. Through the power takeoff that sets up dynamic separation and combination, can realize the dynamic power takeoff of facial make-up, through with intercom and megaphone integration to main instrument desk for this driver's cabin possesses the function with external communication, need not the repacking in later stage, through the remote start module that sets up, can realize the remote start of vehicle, improves the quick response of vehicle, through arranging of camera, can realize 360 looks around of vehicle, observes the environment of traveling of vehicle betterly. Therefore, the chassis of the fire engine is complete in function, more fire scenes can be met without later modification, and the fire fighting efficiency is high.

Drawings

Figure 1 is according to the utility model discloses the side view of fire engine chassis that the embodiment provided.

Figure 2 is according to the utility model discloses the front view of fire engine chassis that the embodiment provided.

Fig. 3 is a top view of the chassis of the fire engine provided according to the embodiment of the present invention.

Fig. 4 is a structural diagram of a main instrument desk provided according to an embodiment of the present invention.

Fig. 5 is a structural diagram of a sub instrument desk provided according to an embodiment of the present invention.

Fig. 6 is a side view of a fire truck chassis provided in accordance with another embodiment of the present invention.

Wherein: the fire engine comprises a fire engine chassis 100, a three-class chassis 1, a power mechanism 10, a frame 11, a power takeoff 12, a rear lower guard 13, a front towing hook 14, a front lower guard 15, an electric winch 16, a rear unhooking 17, an electronic cooler 18, a speed changer 19, a cab 2, an alarm lamp 21, a camera 22, a vehicle door 23, a front vehicle door 23a, a rear vehicle door 23b, glass 24, a cab 25, a reflector 26, a windshield 27, a main instrument desk 3, a left part 31, a steering wheel installation position 32, a middle part 33, an intercom station 34, a megaphone 35, a right part 36, an air conditioner air outlet 37, a display screen 38, an instrument panel 39, an auxiliary instrument desk 4, a power takeoff control switch 41, a remote accelerator button 42 and a cab turnover control switch 43.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and to simplify the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention.

An object of the utility model is to provide a fire engine chassis, its is multiple functional, has the remote start function, but quick response fire control demand of policeing out, and the totality width is less than 1700mm, is applicable to narrow and small space operation, and the configuration power takeoff can satisfy facial make-up power demand, and three types of chassis need not to carry out the later stage repacking and just can satisfy more fire control scenes, and the fire control is efficient, can solve at least one problem that above-mentioned prior art exists.

Next, a chassis 100 of a fire engine provided in an embodiment of the present invention is specifically described with reference to fig. 1 to 5.

As shown in fig. 1 to 4, a chassis 100 of a fire fighting truck according to an embodiment of the present invention includes a three-class chassis 1 and a cab 2, where the three-class chassis 1 includes a frame 11, and a power mechanism 10, a power takeoff 12 and a transmission 19 mounted on the frame 11, and the power takeoff 12 is connected to an output shaft of the power mechanism 10; the speed changer 19 is in transmission connection with the power mechanism 10 through the power takeoff 12, when the power mechanism 10 continuously works, a power takeoff output shaft of the power takeoff 12 can be dynamically switched between a working state and a non-working state and can continuously work, and the speed changer 19 can continuously work in the upper end power takeoff working state and the non-working state of the power takeoff; cab 2 install in on the frame 11 and including cockpit 25, main instrument desk 3 and driver's seat (not shown in the figure), the front side of cockpit 25 is provided with windshield 27, and the left and right sides is provided with door 23, main instrument desk 3 with driver's seat install in the cockpit 25, main instrument desk 3 is located the front portion of cockpit 25, driver's seat is located the rear of main instrument desk with the left part 31 of cockpit 25, wherein, be provided with intercom 34 and megaphone 35 on the main instrument desk 3 for driver and external communication.

Through the power takeoff 12 that sets up dynamic separation and combination, can improve the dynamic power takeoff of facial make-up, through with intercom 34 and megaphone 35 integration to main instrument desk 3 for this driver's cabin 2 possesses the function with external communication, need not the repacking in later stage. Therefore, the chassis 100 of the fire truck is complete in function, more fire scenes can be met without later modification, and the fire fighting efficiency is high.

Referring to fig. 1-3, a three-type chassis 1 according to the above embodiments of the present invention will be described in detail.

According to the utility model discloses three types of chassis 1 that the embodiment provided, including frame 11 and the power unit 10, power takeoff 12, derailleur 19, main cooling system and the electron cooler 18 of installing on frame 11, power unit 10 is used for providing power, and power unit 10 can be the engine, also can be the motor; the power takeoff 12 is connected with an output shaft of the power mechanism 10; the power takeoff 12 is connected with the power mechanism 10 in a transmission mode through the power takeoff 12, the power takeoff 12 comprises an input shaft, an output shaft and a power takeoff output shaft, the input shaft of the power takeoff 12 is connected with the output shaft of the power mechanism 10 to transmit power of the power mechanism 10, the output shaft of the power takeoff 12 is connected with the power transmission 19 through a clutch device to transmit power of the power mechanism 10 to the power transmission 19, and the power takeoff output shaft of the power takeoff 12 is provided with a clutch separator, so that when the power mechanism 10 continuously works, the power takeoff output shaft of the power takeoff 12 can be switched between a working state and a non-working state, power takeoff separation and combination of an upper device can be realized, meanwhile, the power takeoff output shaft at the upper end of the power takeoff can transmit power of the power mechanism 10 to the power transmission 19, and accordingly, the power takeoff function; a main cooling system and electronic cooler 18 is coupled to the power take-off 12 and the power train 10 for cooling the power take-off 12 and the power train 10.

Through setting up power takeoff 12 that can dynamic separation and combine, can realize the dynamic power takeoff of facial make-up of fire engine chassis 100, through setting up main cooling system and electron cooler 18 simultaneously for this fire engine chassis 100's power takeoff 12 and power unit 10's cooling effect is better, makes power takeoff 12 and power unit 10 can work for a long time the full power, and then makes the fire engine chassis 100 who uses this three types of chassis 1 can work for a long time at a high power.

From this make this three types of chassis 1 simple structure, power takeoff 12 can realize the dynamic separation and the combination of power takeoff output, can realize the facial make-up dynamic power takeoff of fire engine chassis 100, through main cooling system and the electronic cooler 18 that sets up, make the cooling effect of power takeoff 12 and power unit 10 of this three types of chassis 1 better, make power takeoff 12 and power unit 10 can work for a long time the full power, and then make the fire engine chassis 100 that uses this three types of chassis 1 can work for a long time the high-power.

Further, the power mechanism 10 is located at a front side portion of the frame 11, the power take-off 12 is located at a rear portion of the power mechanism 10, the transmission 19 is located at a rear portion of the power take-off 12, the main cooling system is located at a front portion of the power mechanism 10, and the electronic cooler 18 is located at any one side of the power take-off 12 in the left-right direction. The three types of chassis 1 can be made simple and compact in overall structure.

Further, the power mechanism 10, the power take-off 12, and the transmission 19 are located in the middle of the frame 11 in the left-right direction. Therefore, the gravity center of the three-type chassis 1 is concentrated at the center of the three-type chassis 1, and the stability of the three-type chassis 1 is further improved.

Further, the electric winch device further comprises an electric winch 16, a front towing hook 14 and a rear towing hook 17, wherein the front towing hook 14 and the electric winch 16 are fixed at the front end of the frame 11, and the rear towing hook 17 is fixed at the rear end of the frame 11. The setting of electric capstan 16, preceding tow hook 14 and back tow hook 17 can be so that the additional function of three types of chassis 1 is more comprehensive, satisfies fire engine chassis 100's fire control demand, need not the secondary repacking of three types of chassis 1.

Further, the electric winch 16 is located in the middle of the vehicle frame 11 in the left-right direction. Therefore, the gravity center of the three-type chassis 1 is concentrated at the center of the three-type chassis 1, and the stability of the three-type chassis 1 is further improved.

Further, the front tow hook 14 and the rear tow hook 17 are both provided with two, the two front tow hooks 14 are symmetrically arranged on two sides of the electric winch 16, the two rear unhooking spaces are arranged, and the distance between the rear unhooking close to the left side of the frame 11 and the left side of the frame 11 is equal to the distance between the rear unhooking close to the right side of the frame 11 and the right side of the frame 11. Therefore, the additional functions of the three types of chassis 1 are more comprehensive, the fire-fighting requirements of the fire truck chassis 100 are met, and secondary refitting of the three types of chassis 1 is not needed.

Further, both the main cooling system and the electronic cooler 18 are air cooled, wherein the electronic cooler 18 may provide water cooling to the power take-off 12. .

Further, at least two wheels are respectively arranged on the left side and the right side of the frame 11.

Further, the width of the three types of chassis 1 is not more than 1700 mm. Therefore, the width of the three types of chassis 1 is small, the width of the fire engine chassis 100 is smaller than 1700mm, and the shuttle traffic on a road in a narrow space is facilitated.

Further, the front end of the frame 11 is provided with a front lower guard 15, and the rear end is provided with a rear lower guard 13, so as to protect the front end and the rear end of the frame 11, prevent the vehicle from being damaged by collision, and improve the safety of the vehicle.

As shown in fig. 1 to 5, the cab 2 according to the above embodiment of the present invention will be described in detail.

According to the utility model provides a driver's cabin 2, including cockpit 25, main instrument desk 3 and driver's seat, the front side of cockpit 25 is provided with windshield 27, the left and right sides is provided with door 23, main instrument desk 3 and driver's seat are installed in cockpit 25, main instrument desk 3 is located cockpit 25's front portion, driver's seat is located instrument desk's rear and cockpit 25's left part 31, wherein, be provided with intercom 34 and megaphone 35 on the main instrument desk 3 for driver and external communication.

Through integrating intercom 34 and megaphone 35 to main instrument desk 3 for this driver's cabin 2 possesses the function with external communication, need not the repacking in later stage.

Further, be equipped with front and back door window on door 23, the front window is close to the front end frame of door 23 and is extended to the lower frame by the last frame of door 23, and back door window accessible control realizes that glass lifts, and windshield 27's lower extreme is less than the upper end of main instrument desk 3, and the upper end extends to the upper end frame of cockpit 25, and the left end extends to the left end frame of cockpit 25, and the right-hand member extends to the right-hand member frame of cockpit 25. The visual area of the front window and the rear window on the windshield 27 and the vehicle door 23 is enlarged, the visual field of the cab 2 is further enlarged, and the driver can conveniently observe surrounding road conditions in narrow communities or roadways.

Further, main instrument desk 3 includes from left portion 31, middle part 33 and the right part 36 of connecting to the right side in proper order, is provided with display screen 38 on the middle part 33, and display screen 38 is located the upper left corner of middle part 33, and intercom 34 and megaphone 35 are located the lower right corner of middle part 33 and intercom 34 is located the left side of megaphone 35, still is equipped with multi-functional button on the main instrument desk 3. Therefore, the arrangement of the main instrument desk 3 is more orderly, and the operation of a driver is facilitated.

Further, the left portion 31 is provided with an instrument panel 39 and a steering wheel mounting position 32, and the left end of the left portion 31, the left and right ends of the middle portion 33, and the right end of the right portion 36 are provided with air-conditioning outlets 37. This makes it possible to make the driver feel more comfortable.

Further, still include vice instrument desk 4, vice instrument desk 4 is installed in cockpit 25 and is located the right side of driver's seat and the rear side of main instrument desk 3, is provided with power takeoff control switch 41, long-range throttle button 42 driver's cabin upset control switch 43 and multi-functional button on vice instrument desk 4. The driver can control the working state of the vehicle power takeoff 12 by controlling the power takeoff control switch 41, so that the control of the loading work of the fire engine chassis 100 is facilitated; the driver can set the switch of the remote accelerator button 42 to enable the chassis 100 of the fire engine to realize remote accelerator operation, so that the fire engine can conveniently remotely control the output power of the vehicle during fire fighting work; the driver can control the overturn of the cab 2 on the three-class chassis 1 of the vehicle by operating the cab overturn control switch 43, which is quick and convenient.

Further, a passenger seat (not shown) is installed in the cockpit 25, the passenger seat is located at the rear side of the main instrument desk 3 and the right side of the passenger seat 4, and a remote start control module (not shown) is arranged below the passenger seat. The remote start control module can realize the remote start function of the vehicle and improve the quick response of the vehicle.

Further, a warning lamp 21 is provided on the top of the cockpit 25, mirrors 26 are provided on the left and right sides of the front end of the cockpit 25, a rear view mirror is provided in the cockpit 25, the rear view mirror is mounted on a front end middle portion 33 on the top end of the cockpit 25, and cameras 22 are provided on the middle portion 33 on the lower side of the front end of the cockpit 25, the right portion 36 on the upper side of the front end, and the left and right portions on the upper side of the rear end. The arrangement of the warning lamp 21 can enable the vehicle to have a warning function so as to prompt other vehicles to avoid; the arrangement of the reflective mirror 26 and the rearview mirror can widen the visual range of the driver, thereby being beneficial to the safe driving of the driver; the camera 22 can be used for displaying the image on the display screen 38 of the vehicle in real time, so that the vehicle has a 360-degree all-round view angle, the surrounding environment can be conveniently observed, and the safe driving of the vehicle is facilitated.

As shown in fig. 6, the present application provides another embodiment. This embodiment differs from the embodiment shown in fig. 1 to 5 in that a double row of seats is provided in the cab.

The fire fighting vehicle chassis shown in the embodiment shown in fig. 1 to 5 is a single-row seat fire fighting vehicle chassis; the fire fighting truck chassis shown in the embodiment shown in fig. 6 is a double-row seat fire fighting truck chassis.

As shown in fig. 6, the cab has a front door 23a and a rear door 23b, respectively. In the embodiment, 2 to 3 passengers can sit in the front row of seats of the cab, and 3 air breathing seats are arranged in the rear row of seats.

The utility model discloses a fire engine chassis, through setting up the power takeoff that can dynamic separation and combine, can realize the dynamic power takeoff of facial make-up, through will talkbacking radio and megaphone integration to main instrument desk for this driver's cabin possesses the function with external communication, need not the repacking in later stage, through the remote start module who sets up, can realize the remote start of vehicle, improve the quick response of vehicle, through arranging of camera, can realize 360 looks around of vehicle, observe the environment of traveling of vehicle betterly. Therefore, the chassis of the fire engine is complete in function, more fire scenes can be met without later modification, and the fire fighting efficiency is high.

In the description of the present invention, the term "three-type chassis" refers to a chassis that is equipped with an engine and transmission, a front and rear axle, a steering gear, a suspension device, wheels and tires, a brake system, and the like, but does not include a cab. Incidentally, the term "one type of chassis" means: the whole vehicle comprises all system answers. The term "class two chassis" refers to: a vehicle chassis has been assembled with an engine, a transmission, a drive train and a cab, but without a cargo box.

In the description of the present invention, the terms "first", "second", "further" and "further" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A chassis of a fire engine is characterized by comprising a three-type chassis and a cab, wherein the three-type chassis comprises a frame, and a power mechanism, a power takeoff and a transmission which are arranged on the frame, and the power takeoff is connected with an output shaft of the power mechanism; the transmission is connected with the power mechanism through the power takeoff in a transmission way, and when the power mechanism works continuously, the upper end power takeoff output shaft of the power takeoff is switched between a working state and a non-working state;

the driver's cabin install in on the frame and including cockpit, main instrument desk and cockpit, the front side of cockpit is provided with windshield, and the left and right sides is provided with the door, main instrument desk with cockpit install in the cockpit, main instrument desk is located the front portion of cockpit, cockpit is located the rear of main instrument desk with the left part of cockpit, wherein, be provided with intercom and megaphone on the main instrument desk for driver and external communication.

2. The fire fighting vehicle chassis of claim 1, wherein the class III chassis further comprises a main cooling system and an electronic cooler mounted to the frame, the main cooling system and the electronic cooler being connected to the power take-off and power mechanism for cooling the power take-off and power mechanism.

3. The fire fighting vehicle chassis according to claim 2, wherein the power mechanism is located at a front side portion of the frame, the power take-off is located at a rear portion of the power mechanism, the transmission is located at a rear portion of the power take-off, the main cooling system is located at a front portion of the power mechanism, and the power mechanism, the power take-off and the transmission are located in the middle of the frame in a left-right direction; the electronic cooler is located on the left rear side of the power take-off.

4. The fire engine chassis of claim 1, further comprising an electric winch, a front tow hook and a rear tow hook, wherein the front tow hook and the electric winch are fixed to the front end of the frame, and the rear tow hook is fixed to the rear end of the frame.

5. The fire engine chassis of claim 1, wherein the vehicle door is provided with a front vehicle window and a rear vehicle window, the front vehicle window is close to a front end frame of the vehicle door and extends from an upper frame of the vehicle door to a lower frame, the rear vehicle window is positioned at the rear part of the front vehicle window, the lifting of the glass is realized through electric control, the lower end of the windshield is lower than the upper end of the main instrument desk, the upper end of the windshield extends to an upper end frame of the cockpit, the left end of the windshield extends to a left end frame of the cockpit, and the right end of the windshield extends to a right end frame of the cockpit.

6. The fire engine chassis of claim 1, wherein the main instrument panel comprises a left portion, a middle portion and a right portion which are sequentially connected from left to right, a display screen is arranged on the middle portion, the display screen is located at the upper left corner of the middle portion, the intercom station and the megaphone are located at the lower right corner of the middle portion, the intercom station is located at the left side of the megaphone, the left portion is provided with an instrument panel and a steering wheel mounting position, and the left end of the left portion, the left end and the right end of the middle portion and the right end of the right portion are respectively provided with an air conditioner air outlet.

7. The fire engine chassis of claim 1, wherein the cab further comprises a secondary instrument console, the secondary instrument console is mounted in the cab and located on the right side of the driver seat and the rear side of the main instrument console, and a power takeoff control switch and a remote throttle key cab turnover control switch are arranged on the secondary instrument console.

8. The fire engine chassis of claim 7, further comprising a secondary driver seat mounted within the cockpit, the secondary driver seat being located at a rear side of the primary instrument desk and a right side of the secondary instrument desk, and a remote start control module being disposed below the secondary driver seat.

9. The fire engine chassis according to claim 1, wherein a warning lamp is arranged at the top of the cockpit, reflective mirrors are arranged on the left side and the right side of the front end of the cockpit, and a rearview mirror is arranged in the cockpit.

10. The fire engine chassis according to claim 1, wherein cameras are arranged in the middle of the lower side of the front end of the cockpit, on the right of the upper side of the front end of the cockpit, and on the left and right of the upper side of the rear end of the cockpit.

Images