CN113332644A - Small-size intelligent fire engine in city - Google Patents
Small-size intelligent fire engine in city Download PDFInfo
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- CN113332644A CN113332644A CN202110501078.1A CN202110501078A CN113332644A CN 113332644 A CN113332644 A CN 113332644A CN 202110501078 A CN202110501078 A CN 202110501078A CN 113332644 A CN113332644 A CN 113332644A
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- fire extinguishing
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- truck
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- 239000006260 foam Substances 0.000 claims description 57
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- 239000007924 injection Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
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- 238000001514 detection method Methods 0.000 claims description 5
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- 239000003795 chemical substances by application Substances 0.000 description 13
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Images
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
Abstract
The invention discloses a small-sized intelligent fire truck for an urban area, which relates to the technical field of vehicles and comprises a power device, a chassis device, a vehicle body device, an auxiliary device, a fire extinguishing device and a remote control device; the power device is used for providing a power source for the fire fighting truck, the chassis device is used for realizing walking of the fire fighting truck, the auxiliary device is used for providing assistance for walking of the fire fighting truck, the fire extinguishing device is used for extinguishing fire of an object on fire, and the remote control device is used for controlling the operation of the fire fighting truck; the main body of the vehicle body device comprises a storage space; the invention has good applicability to different environments, and can meet the fire rescue requirements of complex, narrow and small roads and frequent fire places with dense personnel in cities, such as residential areas, entertainment facility places, factories and the like.
Description
Technical Field
The invention relates to the field of vehicles, in particular to a small-sized intelligent fire engine for an urban area.
Background
At present, urban fire frequently occurs, the rescue task of a fire rescue team is heavy, the traditional fire truck is difficult to meet the current complex urban environment rescue, in the face of tortuous paths, occupied fire fighting channels and dangerous sites where secondary disasters can occur at any time, the fire cause is difficult to find out in time, a rescue plan is made to control fire spreading, and large-scale casualties and property loss are avoided. In the face of the environments such as residential areas, industrial and commercial entertainment places, chemical plants and the like which are more complex and have large pedestrian flow, the future fire fighting truck is bound to be continuously innovated and improved in the directions of intellectualization, automation, small size and flexibility.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a small-sized intelligent fire engine for an urban area, which has a compact structure and is convenient and reliable to operate.
The present invention achieves the above-described object by the following technical means.
A small-sized intelligent fire truck for cities comprises a power device, a chassis device, a body device, an auxiliary device, a fire extinguishing device and a remote control device; the power device is used for providing a power source for the fire fighting truck, the chassis device is used for realizing walking of the fire fighting truck, the auxiliary device is used for providing assistance for walking of the fire fighting truck, the fire extinguishing device is used for extinguishing fire of an object on fire, and the remote control device is used for controlling the operation of the fire fighting truck; the main body of the vehicle body device comprises a storage space; the storage space forms a cavity and comprises a storage bin door frame, a storage bin door and a partition plate; the storage bin door can be buckled on a storage bin door frame, and the cavity enclosed by the storage space is divided into a medical rescue goods and materials cavity and an energy supplement goods and materials cavity by the partition board.
Furthermore, the power device comprises a circuit system, an automobile running system, a driving motor system, an auxiliary supporting system, a vehicle-mounted energy system, a power battery and a charging system; the automobile running system, the driving motor system, the vehicle-mounted energy system and the power battery are all supported by the auxiliary supporting system and are connected through a circuit system.
Furthermore, the charging system obtains electric energy from the outside, the electric energy is stored in the power battery, the vehicle-mounted energy system provides the electric energy stored in the power battery for the driving motor system, the output end of the driving motor system is connected with the transverse stabilizer bar of the automobile running system, kinetic energy is transmitted to the driving wheel in the chassis device to enable the driving wheel to rotate, the driven wheel and the bearing wheel are driven to rotate through the crawler belt, and the driven wheel is connected with the bearing wheel through the connecting rod.
Further, the automobile running system comprises a transverse stabilizer bar, a drum type shock absorber and a rocker arm, wherein the rocker arm is symmetrically installed on the transverse stabilizer bar, a front suspension component is fixedly installed on the rocker arm, the drum type shock absorber is installed on the front suspension component, and a spiral spring is installed on the drum type shock absorber.
Furthermore, the fire extinguishing device comprises a foam fire extinguishing nozzle, a foam fire extinguishing nozzle supporting plate, a foam fire extinguishing device, a foam fire extinguishing auxiliary device, a supporting device and a suction device; the foam fire extinguishing auxiliary device is arranged on the supporting device, the foam fire extinguishing device is installed in a groove of the foam fire extinguishing auxiliary device, the foam fire extinguishing device is provided with a suction device, the output end of the suction device is provided with an injection device, and the injection device sprays foam from a foam fire extinguishing nozzle.
Furthermore, remote control unit includes injection control button, foam spray gun position adjustment button of putting out a fire, anti-skidding plastic mat, memory card socket, display screen, fire engine light and cabin open button, fire engine advancing control button, on-off key, volume turn-down button and volume turn-up button.
Further, the auxiliary device comprises a detection system, a monitoring system, a lighting device and an indicator light system.
Further, the chassis device comprises a crawler belt, a driving wheel and a crawler belt frame; the crawler belt is provided with crawler belt bulges, and the inner side of the crawler belt is provided with a driving wheel, two driven wheels and two bearing wheels; the main arm rod and the auxiliary arm rod are used for supporting and connecting the driving wheel and the driven wheel; the crawler frame is used for supporting a crawler; the bottom plate connects the two tracks.
Furthermore, the crawler and the driven wheels are connected through a crawler frame, and the front and rear driven wheels are respectively connected and fixed with the driving wheel through an auxiliary arm rod and a main arm rod to form a triangular stable structure.
Further, the vehicle body device material is a high-temperature resistant material.
The invention has the beneficial effects that:
1. the photoelectric smoke detector is used for detecting the concentration of aerosol or smoke particles generated at the initial stage of combustion of the substance, so that the aim of preventing in advance is fulfilled. According to the invention, after the combustion of the substances is detected, the alarm can be automatically started, and the fire danger signals, the field conditions and the like can be timely transmitted to the fire rescue team in the form of images through the camera device, so that the subsequent rescue work can be conveniently carried out.
2. After a fire disaster is detected and information is transmitted to a fire rescue team, the fire extinguishing device is automatically opened, and the foam fire extinguishing device is adopted for extinguishing fire. The foam fire extinguishing can suppress the fire frequently occurring in urban residential areas and industrial areas, such as A-type fire, namely solid combustion fire, B-type fire, namely liquid fire, meltable solid matter fire and F-type fire, namely cooking matter (animal and vegetable fat) fire in cooking appliances.
3. The crawler device is adopted, so that the crawler device has good trafficability and climbing capacity, and can meet the use requirements of multiple scenes and multiple environments.
4. The invention also has a storage bin, and can transport some necessary goods and medical rescue goods for maintaining life and health to accident places, such as: gas masks, disinfecting products, nutritional agents, and the like.
5. The remote control device can transmit information to a fire scene in a broadcasting mode, and meanwhile, the remote control device is also provided with the indicating lamp, so that people can be helped to evacuate from the fire scene from the safety channel as soon as possible, and the casualties of large-scale people are avoided.
6. The present invention is provided with a foam extinguishing agent storage tank and a water tank supplement port, when the allowance is less than a certain value, the prompting lamp is lighted, and the present invention can be reused after the foam extinguishing agent and the water are filled. When self electric quantity is not enough, also have the pilot lamp and remind to charge. The fire fighter can control the operation of the invention through the remote control equipment, and the operation is convenient and reliable.
7. The invention has good applicability to different environments, can meet the fire rescue requirements of complex, narrow and small roads and frequent fire places with dense personnel, such as residential areas, entertainment facilities, factories and the like in cities, can grasp the internal conditions of the fire places only by remote control equipment without entering the fire places, and completes the fire rescue work, and has convenient operation, time saving, labor saving, safety and reliability.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a chassis diagram of the present invention;
FIG. 4 is a power plant of the present invention;
FIG. 5 is an automotive driving system of the present invention;
FIG. 6 is a foam fire suppression system of the present invention;
FIG. 7 is a storage compartment of the present invention;
FIG. 8 is a detection system of the present invention;
FIG. 9 is a camera monitoring system of the present invention;
FIG. 10 is a perspective view of the remote control device of the present invention;
FIG. 11 is a rear view of the remote control device of the present invention;
the reference numbers are as follows:
1-a chassis, 2-a power device, 3-a foam fire-extinguishing nozzle, 3-8-a foam fire-extinguishing nozzle support plate, 4-a storage space, 4-1-a storage bin door frame, 4-2-a storage bin door, 5-a detection device, 6-a camera device, 7-a lighting device and 11-an indicator light device; 2-9-charging system, 8-2-indicator light device; 1-1-crawler, 1-2-driving wheels, 1-3-crawler frames, 1-4-driven wheels, 1-6-main arm rods, 1-7-bottom plates, 1-8-auxiliary arm rods, 1-9-bearing wheels, 1-10-nuts, 1-11-crawler bulges and 1-12-transmission shafts; 2-1-a circuit system, 2-2-a foam extinguishing agent storage tank, 2-3-a water tank, 2-4-an automobile running system, 2-5-a driving motor system, 2-6-an auxiliary support system, 2-7-a vehicle-mounted energy system and 2-8-a power battery; 2-4-1-transverse stabilizer bar, 2-4-2-spiral spring, 2-4-3-cylinder type shock absorber, 2-4-4-front suspension component and 2-4-5-rocker arm; 3-1-a foam fire-extinguishing spray gun shell, 3-2-a spraying system, 3-3-a foam fire-extinguishing device, 3-4-a supporting device, 3-5-a suction device, 3-6-a baffle and 3-7-a foam fire-extinguishing auxiliary device; 4-a storage bin main body, 4-1-a storage bin door frame, 4-3-a storage bin internal partition plate, 4-4-medical rescue materials and 4-5-energy supplement materials; 5-a photoelectric sensing detector; 6-1-camera, 6-2-camera device shell; 9-1-injection control key, 9-2-foam fire-extinguishing spray gun orientation adjusting key, 9-3-antiskid plastic pad, 9-4-storage card socket, 9-5-display screen, 9-6-fire truck light and cabin opening button and 9-7-fire truck forward control key; 9-8-on-off key, 9-9-1-volume turning-down key and 9-9-2-volume turning-up key.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
A small-sized intelligent fire truck for cities is shown in the figure, and comprises a power device 2, a chassis device 1, a vehicle body device, an auxiliary device, a fire extinguishing device 3 and a remote control device 9; the power device 2 comprises a connecting system 2-1, an automobile running system 2-4, a driving motor system 2-5, an auxiliary system 2-6, a vehicle-mounted energy system 2-7, a power battery 2-8 and a charging system 2-9. The automobile running system 2-4, the driving motor system 2-5, the vehicle-mounted energy system 2-7 and the power battery 2-8 are fixedly connected through the auxiliary system 2-6, and the systems are connected through the connecting system 2-1. According to the invention, electric energy is obtained from the outside through a charging system 2-9, the electric energy is stored in a power battery 2-8, the electric energy stored in the power battery 2-8 is provided for a driving motor system 2-5 through a vehicle-mounted energy system 2-7, the driving motor system 2-5 is connected with a transverse stabilizer bar 2-4-1 of an automobile driving system 2-4, kinetic energy is transmitted to a driving wheel 1-2 in a chassis device 1 to rotate, a driven wheel 1-4 and a bearing wheel 1-9 are driven to rotate through a crawler 1-1, the driven wheel 1-4 is connected with the bearing wheel 1-9 through a connecting rod, gravity is dispersed, and the driving device can finish driving action.
Referring to the attached figure 3, the chassis device is externally composed of a crawler 1-1 and crawler bulges 1-11 as shown in figure 3, a driving wheel 1-2, two driven wheels 1-4 and two bearing wheels 1-9 are respectively arranged at two sides of the interior, and a bottom plate 1-7, a crawler frame 1-3, a main arm rod 1-6 and an auxiliary arm rod 1-8 which have strong bearing capacity and pressure resistance are also arranged. The crawler 1-1 and the driven wheels 1-4 are connected through crawler frames 1-3, and the front and rear driven wheels 1-4 are respectively connected and fixed with the driving wheels 1-2 through auxiliary arm rods 1-8 and main arm rods 1-6 to form a triangular stable structure. The parts are connected and fixed by the transmission shafts 1-12 shown in figure 3 and the nuts 1-10 shown in figure 3. The method has good trafficability and climbing capability, and can meet the use requirements of multiple scenes and multiple environments.
The vehicle body device comprises a crawler belt shell 1, a power device shell 2, a vehicle body shell and a main vehicle body, wherein the main vehicle body also comprises a storage space 4, as shown in figure 7, the main vehicle body comprises a storage bin door frame 4-1 and a storage bin door 4-2, a partition plate 4-3 is arranged in the storage space for separation, the storage space is large, and necessary products for maintaining life and health are transported to an accident place, for example, medical rescue goods 4-4 and capacity supplement materials 4-5 can be placed. The firemen can open the door 4-2 of the storage bin through remote control, and provides the trapped people with gas masks, disinfection products, nutritional agents and the like.
The auxiliary devices comprise a detection system 5 as shown in figure 8, a monitoring system 6 as shown in figure 9, a lighting device 7 and an indicator light system 8. The photoelectric smoke detector shown in fig. 5 is used for detecting the concentration of aerosol or smoke particles generated in the initial stage of combustion of a substance, and carrying out fire-fighting hidden danger investigation to achieve the purpose of preventing fire in advance.
After the photoelectric smoke detector detects that substances are burnt and a fire disaster occurs, an alarm is automatically started, disaster area investigation is conducted through the monitoring system 6, video information shot by the monitoring system 6 is transmitted to a fire rescue team and a remote control device 9 in the hands of a fireman, and then a foam fire extinguishing system 3-3 in the foam fire extinguishing device shown in figure 6 can be started through the remote control device 9 in the hands of the fireman, wherein the foam fire extinguishing device comprises a foam fire extinguishing nozzle 3-1, a foam fire extinguishing nozzle supporting plate 3-9, a foam fire extinguishing device 3-3, a foam fire extinguishing auxiliary device 3-7, a suction device 3-5, a foam fire extinguishing agent storage box 2-2 and a water tank 2-3, and the foam fire extinguishing auxiliary device 3-3 is arranged in the hands of the fireman and is shown in figure 10. Wherein, the foam fire extinguishing nozzle 3-1 is internally provided with a spraying device 3-2, when the fire extinguishing action is carried out, the foam fire extinguishing device 3-3 extracts the foam fire extinguishing agent and water from the foam fire extinguishing agent storage tank 2-2 and the water tank 2-3 according to the proportion, then the foam fire extinguishing agent and the water are mixed in the foam fire extinguishing device 3-3, the foam fire extinguishing nozzle 3-1 pumps the mixed foam fire extinguishing agent from the foam fire extinguishing system 3-3 through a pumping device 3-5, and then the foam fire extinguishing agent is sprayed through the internal spraying system 3-2, thereby achieving the purpose of fire extinguishing.
The present invention is provided with a foam extinguishing agent storage tank 2-2 and a water tank 2-3 replacement device, when the margin is less than a certain value, the indicator light will light up as shown by 8-1 in fig. 1 and 8-2 in fig. 2, and the present invention can be reused after replacing a new foam extinguishing agent storage tank 2-2 and water tank 2-3. When the self-electricity is insufficient, an indicator light 8 is also used for reminding charging, and a charging port is combined with the parts 2-9 in the attached figure 2.
The firemen can remotely control the operation of the remote control device of the invention as shown in figures 10 and 11, and the operation is convenient and reliable. As shown in the figure 10, the remote control device is provided with an injection control key 9-1, a foam fire-extinguishing spray gun direction adjusting key 9-2, an anti-skid plastic pad 9-3, a storage card socket 9-4, a display screen 9-5, a fire fighting truck light and cabin opening button 9-6, a fire fighting truck forward control key and other operation parts 9-7. In addition, in FIG. 11, there are an on/off button 9-8, a volume down button 9-9-1 and a volume up button 9-9-2. The fire rescue work can be finished finely and reliably by means of the control device.
The invention has good applicability to different environments, can meet the fire rescue requirements of complex, narrow and small roads and frequent fire places with dense personnel, such as residential areas, entertainment facilities, factories and the like in cities, can grasp the internal conditions of the fire places only by remote control equipment without entering the fire places, can complete the fire rescue work, can extinguish fire, can provide medical rescue materials and capacity supplement materials for the trapped weak escapers to maintain life and health, and has the advantages of convenient operation, time and labor saving, safety and reliability.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (10)
1. A small-sized intelligent fire engine in a city is characterized by comprising a power device, a chassis device, an automobile body device, an auxiliary device, a fire extinguishing device and a remote control device; the power device is used for providing a power source for the fire fighting truck, the chassis device is used for realizing walking of the fire fighting truck, the auxiliary device is used for providing assistance for walking of the fire fighting truck, the fire extinguishing device is used for extinguishing fire of an object on fire, and the remote control device is used for controlling the operation of the fire fighting truck; the main body of the vehicle body device comprises a storage space (4); the storage space (4) forms a cavity, and the storage space (4) comprises a storage bin door frame (4-1), a storage bin door (4-2) and a partition plate (4-3); the storage bin door (4-2) can be buckled on the storage bin door frame (4-1) in a buckling mode, and a cavity enclosed by the storage space (4) is divided into a medical rescue material cavity (4-4) and an energy supplement material cavity (4-5) by the partition plate (4-3).
2. The urban small-sized intelligent fire truck according to claim 1, wherein the power device comprises a circuit system (2-1), an automobile running system (2-4), a driving motor system (2-5), an auxiliary support system (2-6), a vehicle-mounted energy system (2-7), a power battery (2-8) and a charging system (2-9); the automobile running system (2-4), the driving motor system (2-5), the vehicle-mounted energy system (2-7) and the power battery (2-8) are supported by the auxiliary supporting system (2-6), and the automobile running system (2-4), the driving motor system (2-5), the vehicle-mounted energy system (2-7) and the power battery (2-8) are connected through the circuit system (2-1).
3. Urban small-sized intelligent fire truck according to claim 2, characterized in that the charging system (2-9) takes electric energy from the outside, stores the electric energy in the power battery (2-8), the vehicle-mounted energy system (2-7) provides the electric energy stored in the power battery (2-8) to the driving motor system (2-5), the output end of the driving motor system (2-5) is connected with the transverse stabilizer bar (2-4-1) of the automobile running system (2-4) to transmit the kinetic energy to the driving wheel (1-2) in the chassis device to rotate, the driven wheel (1-4) and the bearing wheel (1-9) are driven to rotate through the crawler belt (1-1), and the driven wheel (1-4) is connected with the bearing wheel (1-9) through the connecting rod.
4. The urban small-sized intelligent fire truck according to any one of claims 2 or 3, wherein the automobile driving system (2-4) comprises a stabilizer bar (2-4-1), a barrel type shock absorber (2-4-3) and a rocker arm (2-4-5), the rocker arm (2-4-5) is symmetrically mounted on the stabilizer bar (2-4-1), a front suspension component (2-4-4) is fixedly mounted on the rocker arm (2-4-5), the barrel type shock absorber (2-4-3) is mounted on the front suspension component (2-4-4), and a coil spring (2-4-2) is mounted on the barrel type shock absorber (2-4-3).
5. The urban small-sized intelligent fire fighting vehicle according to claim 1, wherein the fire extinguishing device comprises a foam fire extinguishing nozzle (3-1), a foam fire extinguishing nozzle support plate (3-9), a foam fire extinguishing device (3-3), a foam fire extinguishing auxiliary device (3-7), a support device (3-4) and a suction device (3-5); the foam fire extinguishing auxiliary device is characterized in that a foam fire extinguishing auxiliary device (3-7) is arranged on the supporting device (3-4), a foam fire extinguishing device (3-3) is installed in a groove of the foam fire extinguishing auxiliary device (3-7), a suction device (3-5) is installed on the foam fire extinguishing device (3-3), an injection device (3-2) is installed at the output end of the suction device (3-5), and foam is sprayed out of the foam fire extinguishing nozzle (3-1) through the injection device (3-2).
6. The urban small-sized intelligent fire truck as claimed in claim 1, wherein the remote control device comprises a spray control button (9-1), a foam fire extinguishing spray gun orientation adjusting button (9-2), an anti-skid plastic pad (9-3), a storage card socket (9-4), a display screen (9-5), a fire truck light and cabin opening button (9-6), a fire truck forward control button (9-7), an on-off button (9-8), a volume down button (9-9-1) and a volume up button (9-9-2).
7. Urban small-sized intelligent fire truck according to claim 1, characterized in that the auxiliary devices comprise a detection system (5), a monitoring system (6), a lighting device (7) and an indicator light system (8).
8. The urban small-sized intelligent fire fighting vehicle according to claim 1, wherein the chassis device comprises tracks (1-1), drive wheels (1-2) and track frames (1-3); the crawler belt (1-1) is provided with crawler belt bulges (1-11), and the inner side of the crawler belt is provided with a driving wheel (1-2), two driven wheels (1-4) and two bearing wheels (1-9); the main arm rod (1-6) and the auxiliary arm rod (1-8) are used for supporting and connecting the driving wheel (1-2) and the driven wheel (1-4); the crawler frame (1-3) is used for supporting a crawler (1-1); the bottom plate (1-7) connects the two crawler belts (1-1).
9. The urban small intelligent fire truck as claimed in claim 8, wherein the tracks (1-1) and the driven wheels (1-4) are connected through track frames (1-3), and the front and rear driven wheels (1-4) are respectively connected and fixed with the driving wheels (1-2) through auxiliary arm rods (1-8) and main arm rods (1-6) to form a triangular stable structure.
10. The urban small intelligent fire engine according to claim 1, wherein the vehicle body device material is a high temperature resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110501078.1A CN113332644A (en) | 2021-05-08 | 2021-05-08 | Small-size intelligent fire engine in city |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110501078.1A CN113332644A (en) | 2021-05-08 | 2021-05-08 | Small-size intelligent fire engine in city |
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| CN113332644A true CN113332644A (en) | 2021-09-03 |
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| CN202110501078.1A Pending CN113332644A (en) | 2021-05-08 | 2021-05-08 | Small-size intelligent fire engine in city |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031857A (en) * | 2015-08-19 | 2015-11-11 | 山推抚起机械有限公司 | Novel crawler type firefighting truck |
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