CN218986354U - Power structure for rescue fire-fighting vehicle - Google Patents
Power structure for rescue fire-fighting vehicle Download PDFInfo
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- CN218986354U CN218986354U CN202223316650.6U CN202223316650U CN218986354U CN 218986354 U CN218986354 U CN 218986354U CN 202223316650 U CN202223316650 U CN 202223316650U CN 218986354 U CN218986354 U CN 218986354U
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Abstract
The utility model relates to a power structure for an emergency rescue fire-fighting vehicle, which comprises an engine and a gearbox, and is characterized in that: the four-wheel-drive walking system comprises a vehicle frame, a transmission box, a walking driving system and a power output system, wherein the vehicle frame is provided with a first power output shaft, the transmission box is fixedly connected with the first power output shaft, and the transmission box is fixedly connected with the first power output shaft; the second power output shaft of the gearbox is fixedly connected with the power input shaft of the power output system and is used for providing power for the power output system, and the power output shafts of the power output system are respectively connected with the input end of the power generation system, the input end of the fire extinguishing system and the input end of the emergency rescue system of the emergency rescue fire extinguishing vehicle so as to provide power and realize power generation, fire extinguishment and emergency rescue.
Description
Technical Field
The utility model relates to the technical field of fire-fighting equipment, in particular to a power structure for an emergency rescue vehicle chassis system and fire-fighting safety, and particularly relates to an emergency rescue vehicle chassis system.
Background
The chassis of the fire engine used in the market at present is a universal two-drive chassis, and the power of the engine is only used for walking. For vehicles with special functions, particularly vehicles integrating the special functions of rescue and fire extinguishment, corresponding power sources are required to be allocated, so that the carrying capacity of the vehicles is increased, the cost is increased, and waste is caused.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the power structure for the rescue fire extinguishing vehicle overcomes the defects of the prior art, and provides a power structure for the rescue fire extinguishing vehicle without configuring a corresponding power source, the engine power of the power structure can realize the transportation function by utilizing a traveling system when a vehicle walks, and after the power structure reaches a destination, various power systems can be opened according to the rescue fire extinguishing requirement to finish the rescue fire extinguishing task, so that the problem that the special-function vehicle integrating rescue fire extinguishing into a whole is additionally configured with the corresponding power source, the carrying capacity of the vehicle is increased, the cost is increased, and the waste is caused is solved.
The technical scheme for solving the technical problems is as follows: the utility model provides a power structure for rescue fire-fighting vehicle, it includes engine and gearbox, characterized by: the four-wheel-drive walking system comprises a vehicle frame, a transmission box, a walking driving system, a driving transfer case and a first power output shaft, wherein the transmission box is arranged on the vehicle frame and fixedly connected with one side of an output shaft of the transmission box; the second power output shaft of the gearbox is fixedly connected with the power input shaft of the power output system and is used for providing power for the power output system, and the power output shafts of the power output system are respectively connected with the input end of the power generation system, the input end of the fire extinguishing system and the input end of the emergency rescue system of the emergency rescue fire extinguishing vehicle so as to provide power and realize power generation, fire extinguishment and emergency rescue.
The power structure for the rescue fire-fighting vehicle is provided with a dragging traction system, and the specific structure is as follows: the traction device comprises an electric winch and a traction hook, wherein the electric winch is arranged at the front end of a frame and fixedly connected with the front end of the frame, the electric winch is electrically connected with a vehicle-mounted storage battery, and the traction hook is arranged at the rear end of the frame and fixedly connected with the rear end of the frame so as to realize a traction function.
The walking driving system comprises a driving transfer case, a front driving axle and a rear driving axle, wherein the driving transfer case is arranged on one side of a first power output shaft of the gearbox, a power input shaft of the driving transfer case is fixedly connected with the first power output shaft of the gearbox, the front driving axle and the rear driving axle are respectively arranged at the front part and the rear part of the frame and fixedly connected with the front driving axle, and the power output shaft of the driving transfer case is connected with the front driving axle through a first transmission shaft and connected with the rear driving axle through a second transmission shaft and used for transmitting power to the front driving axle and the rear driving axle respectively so as to drive front wheels and rear wheels to rotate, so that four-wheel-drive walking is realized.
The power output system comprises a power takeoff and a power transfer case, the power takeoff is arranged on one side of a second power output shaft of the gearbox, an input shaft of the power takeoff is fixedly connected with the second power output shaft of the gearbox, the power transfer case is arranged on one side of the output shaft of the power takeoff, an input shaft of the power transfer case is fixedly connected with the output shaft of the power takeoff through a third transmission shaft, and a first output shaft of the power transfer case is fixedly connected with a generator of a power generation system of the emergency rescue fire-fighting vehicle so as to realize a power generation function; the second output shaft of the power transfer case is fixedly connected with a fire pump of a fire extinguishing system of the rescue fire extinguishing vehicle and is used for realizing a fire extinguishing function; the third output shaft of the power transfer case is fixedly connected with an air pump of an emergency rescue system of the emergency rescue fire-fighting vehicle, and the fourth output shaft of the power transfer case is fixedly connected with a hydraulic pump of the emergency rescue system of the emergency rescue fire-fighting vehicle, so that high-pressure gas and high-pressure liquid are provided for the emergency rescue system of the emergency rescue fire-fighting vehicle, and an emergency rescue function is realized.
The power generation system of the emergency rescue fire extinguishing vehicle comprises a generator and an electric control box, wherein the generator is arranged on one side of a first output shaft of the power transfer case and fixedly connected with the first output shaft, the electric control box is arranged on a frame, an accessory of the generator is fixedly connected with the first output shaft of the power transfer case through a fourth transmission shaft, and an output end of the generator is electrically connected with the electric control box and used for controlling and transmitting electric power.
The fire extinguishing system of the rescue fire extinguishing vehicle comprises a fire extinguishing pump and a fire extinguishing agent box, wherein the fire extinguishing pump is arranged on a vehicle frame, one side of a second output shaft of the power transfer case is fixedly connected, the fire extinguishing agent box is arranged at the rear part of the vehicle frame and is fixedly connected, the input end of the fire extinguishing pump is fixedly connected with the second output shaft of the power transfer case through a fifth transmission shaft, and the liquid inlet of the fire extinguishing pump stretches into the fire extinguishing agent box, and the outlet of the fire extinguishing pump faces the outside of the vehicle.
The emergency rescue system of the emergency rescue fire-fighting vehicle comprises a pneumatic component, a hydraulic component and a gas hydraulic control box, wherein the pneumatic component, the hydraulic component and the gas hydraulic control box are respectively arranged on a vehicle frame and are fixedly connected, an air pump of the pneumatic component is fixedly connected with a third output shaft of the power transfer case, a hydraulic pump of the hydraulic component is fixedly connected with a fourth output shaft of the power transfer case, and the gas hydraulic control box is respectively communicated with the pneumatic component and the hydraulic component and is used for controlling the output of high-pressure gas and high-pressure liquid.
The pneumatic component of the rescue system of the rescue fire-fighting vehicle comprises an air pump and a gas energy accumulator, the air pump and the gas energy accumulator are respectively arranged on the vehicle frame and fixedly connected, the input end of the air pump is fixedly connected with the third output shaft of the power transfer case through a sixth transmission shaft, the inlet of the air pump is communicated with an air source or the outside, the outlet of the air pump is communicated with the inlet of the gas energy accumulator, and the outlet of the gas energy accumulator is communicated with the outside through a gas hydraulic control box.
The hydraulic component of the emergency rescue system of the emergency rescue fire-fighting vehicle comprises a hydraulic pump, the hydraulic pump is arranged on the vehicle frame and is fixedly connected with the vehicle frame, the input end of the hydraulic pump is fixedly connected with the fourth output shaft of the power transfer case through a seventh transmission shaft, the inlet of the hydraulic pump is communicated with the hydraulic system, and the outlet of the hydraulic pump is communicated with the outside through a gas hydraulic control box.
The working process of the power structure for the rescue fire-fighting vehicle is as follows:
1. during transportation, the engine transmits power to the gearbox, a first power output shaft of the gearbox transmits the power of the engine to a driving transfer case of the traveling driving system, the power output shaft of the driving transfer case transmits the power to a front driving axle through a first transmission shaft, and transmits the power to a rear driving axle through a second transmission shaft so as to drive front wheels and rear wheels to rotate, four-wheel driving traveling is realized, and an emergency rescue fire-fighting vehicle reaches a destination;
2, after the rescue fire-extinguishing vehicle reaches a destination, the following functions are respectively realized according to the task needs of rescue fire-extinguishing:
1) When the equipment to be rescued needs to be towed, the towing end of the electric winch is hung on the equipment to be rescued, and the electric winch is started to tow out the equipment to be rescued;
2) When the equipment to be rescued needs to be towed, two ends of the towing rope are respectively hung on the equipment to be rescued and a towing hook of the rescue fire extinguishing vehicle, and the rescue fire extinguishing vehicle is started to be towed out of the equipment to be rescued;
3) When power is required to be provided for rescue, the engine transmits power to the gearbox, the second power output shaft of the gearbox transmits the power of the engine to the power output system, and the power output system sequentially transmits the power to the generator through the power takeoff, the input shaft of the power transfer case and the first output shaft of the power transfer case to generate power, and provides power for rescue through the power control box;
4) When high-pressure gas is needed to be provided for rescue, the engine transmits power to the gearbox, the second power output shaft of the gearbox transmits power of the engine to the power output system, the power output system sequentially transmits power to the air pump through the power takeoff, the input shaft of the power transfer case and the third output shaft of the power transfer case, and the air pump works to send the high-pressure gas into the gas energy accumulator and provide high-pressure gas for rescue through the gas hydraulic control box;
5) When hydraulic pressure is needed to be provided for rescue, the engine transmits power to the gearbox, the second power output shaft of the gearbox transmits the power of the engine to the power output system, the power output system sequentially transmits the power to the hydraulic pump through the power takeoff, the input shaft of the power transfer case and the fourth output shaft of the power transfer case, and the hydraulic pump works to send liquid of the hydraulic system to the hydraulic execution end through the gas hydraulic control box, so that hydraulic pressure is provided for rescue;
6) When fire is needed to be extinguished, the engine transmits power to the gearbox, the second power output shaft of the gearbox transmits the power of the engine to the power output system, and the power output system sequentially transmits the power to the fire pump through the power takeoff, the input shaft of the power transfer case and the second output shaft of the power transfer case, so that the fire pump works to spray the fire extinguishing agent of the fire extinguishing agent box to extinguish the fire.
The power structure for the rescue fire-fighting vehicle has the beneficial effects that: the vehicle can meet various requirements of special-function vehicles integrating rescue and fire extinguishment without configuring corresponding power sources, the functions of running, high-power generators, high-pressure gas, high-pressure power oil and the like of the vehicle can be realized by utilizing one engine on the vehicle, and necessary power guarantee is provided for rescue and fire extinguishment. The engine power can realize the transportation function by using the traveling system when the vehicle travels, and after the vehicle arrives at a destination, the engine power can also open various power systems according to the rescue fire-extinguishing requirements to finish the rescue fire-extinguishing task, so that the problem that the special-function vehicle integrating rescue fire-extinguishing into a whole is additionally provided with a corresponding power source, the load capacity of the vehicle is increased, the cost is increased, and the waste is caused is solved. The whole vehicle has the advantages of light weight, complete functions, low cost and good effect.
Drawings
Fig. 1 is a schematic structural view of a power structure for an emergency rescue fire extinguishing vehicle of the present utility model.
In the figure: 1 frame, 2 electric capstan, 3 engines, 4 front drive axles, 5 gearboxes, 6 power take-off, 7 drive transfer cases, 8 power transfer cases, 9 electric control cases, 10 generators, 11 fire pumps, 12 rear drive axles, 13 traction hooks, 14 fire extinguishing agent cases, 15 air pumps, 16 hydraulic pumps, 17 gas hydraulic control cases and 18 gas energy storages.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
Referring to fig. 1, embodiment 1, a power structure for an emergency rescue fire extinguishing vehicle in this embodiment is used for extinguishing fire, and includes an engine 3, a frame 1, a gear box 5, a walking driving system and a power output system, wherein the engine 3 is disposed on the frame 1 and is fixedly connected with the frame 1, the gear box 5 is disposed on one side of an output shaft of the engine 3 and is fixedly connected with the frame 1, a power generation system, a fire extinguishing system and an emergency rescue system of the emergency rescue fire extinguishing vehicle are respectively disposed on the frame 1 and are fixedly connected with a power input shaft of the gear box 5, the walking driving system is disposed on the frame 1, and a driving transfer case 7 of the walking driving system is fixedly connected with a first power output shaft of the gear box 5 for realizing four-wheel driving walking; the second power output shaft of the gearbox 5 is fixedly connected with the power input shaft of the power output system and is used for providing power for the power output system, and the power output shafts of the power output system are respectively connected with the input end of the power generation system, the input end of the fire extinguishing system and the input end of the emergency rescue system of the emergency rescue fire extinguishing vehicle so as to provide power and realize power generation, fire extinguishment and emergency rescue.
The power structure for the rescue fire-fighting vehicle is provided with a dragging traction system, and the specific structure is as follows: the traction device comprises an electric winch 2 and a traction hook 13, wherein the electric winch 2 is arranged at the front end of a frame 1 and is fixedly connected, the electric winch 2 is electrically connected with a vehicle-mounted storage battery, and the traction hook 13 is arranged at the rear end of the frame 1 and is fixedly connected so as to achieve a traction function.
The walking driving system comprises a driving transfer case 7, a front driving axle 4 and a rear driving axle 12, wherein the driving transfer case 7 is arranged on one side of a first power output shaft of the gearbox 5, a power input shaft of the driving transfer case 7 is fixedly connected with the first power output shaft of the gearbox 5, the front driving axle 4 and the rear driving axle 12 are respectively arranged at the front part and the rear part of the frame 1 and fixedly connected with the front driving axle 4, and a power output shaft of the driving transfer case 7 is connected with the rear driving axle 12 through a first transmission shaft and a second transmission shaft and used for transmitting power to the front driving axle 4 and the rear driving axle 12 respectively so as to drive front wheels and rear wheels to rotate and realize four-wheel driving.
The power output system comprises a power takeoff 6 and a power transfer case 8, wherein the power takeoff 6 is arranged on one side of a second power output shaft of the gearbox 5, an input shaft of the power takeoff 6 is fixedly connected with the second power output shaft of the gearbox 5, the power transfer case 8 is arranged on one side of an output shaft of the power takeoff 6, an input shaft of the power transfer case 8 is fixedly connected with the output shaft of the power takeoff 6 through a third transmission shaft, and a first output shaft of the power transfer case 8 is fixedly connected with a generator 10 of a power generation system of the rescue fire extinguishing vehicle so as to realize a power generation function; the second output shaft of the power transfer case 8 is fixedly connected with a fire pump 11 of a fire extinguishing system of the rescue fire extinguishing vehicle and is used for realizing a fire extinguishing function; the third output shaft of the power transfer case 8 is fixedly connected with an air pump 15 of an emergency rescue system of the emergency rescue fire-fighting vehicle, and the fourth output shaft is fixedly connected with a hydraulic pump 16 of the emergency rescue system of the emergency rescue fire-fighting vehicle, so that high-pressure gas and high-pressure liquid are provided for the emergency rescue system, and an emergency rescue function is realized.
The power generation system of the emergency rescue fire extinguishing vehicle comprises a power generator 10 and a power control box 9, wherein the power generator 10 is arranged on one side of a first output shaft of the power transfer box 8 and is fixedly connected with the first output shaft, the power control box 9 is arranged on the vehicle frame 1, accessories of the power generator 10 are fixedly connected with the first output shaft of the power transfer box 8 through a fourth transmission shaft, and an output end of the power generator 10 is electrically connected with the power control box 9 and is used for controlling and conveying power.
The fire extinguishing system of the rescue fire extinguishing vehicle comprises a fire pump 11 and a fire extinguishing agent box 14, wherein the fire pump 11 is arranged on the vehicle frame 1, one side of a second output shaft of the power transfer case 8 is fixedly connected, the fire extinguishing agent box 14 is arranged at the rear part of the vehicle frame 1 and is fixedly connected, the input end of the fire pump 11 is fixedly connected with the second output shaft of the power transfer case 8 through a fifth transmission shaft, and a liquid inlet of the fire pump 11 extends into the fire extinguishing agent box 14, and an outlet of the fire extinguishing agent box faces the outside of the vehicle.
The emergency rescue system of the emergency rescue fire-fighting vehicle comprises a pneumatic component, a hydraulic component and a gas hydraulic control box 17, wherein the pneumatic component, the hydraulic component and the gas hydraulic control box 17 are respectively arranged on a vehicle frame 1 and fixedly connected, an air pump 15 of the pneumatic component is fixedly connected with a third output shaft of a power transfer case 8, a hydraulic pump 16 of the hydraulic component is fixedly connected with a fourth output shaft of the power transfer case 8, and the gas hydraulic control box 17 is respectively communicated with the pneumatic component and the hydraulic component and is used for controlling the output of high-pressure gas and high-pressure liquid.
The pneumatic components of the rescue system comprise an air pump 15 and an air accumulator 18, the air pump 15 and the air accumulator 18 are respectively arranged on the frame 1 and fixedly connected, the input end of the air pump 15 is fixedly connected with a third output shaft of the power transfer case 8 through a sixth transmission shaft, the inlet of the air pump 15 is communicated with an air source or the outside, the outlet of the air pump is communicated with the inlet of the air accumulator 18, and the outlet of the air accumulator 18 is communicated with the outside through a gas hydraulic control box 17.
The hydraulic component of the rescue system comprises a hydraulic pump 16, the hydraulic pump 16 is arranged on the frame 1 and is fixedly connected, the input end of the hydraulic pump 16 is fixedly connected with the fourth output shaft of the power transfer case 8 through a seventh transmission shaft, the inlet of the hydraulic pump 16 is communicated with the hydraulic system, and the outlet of the hydraulic pump is communicated with the outside through a gas hydraulic control case 17.
The power generation system, the fire extinguishing system and the rescue system can be realized by adopting the prior art.
The embodiment is manufactured by adopting the prior art, and the engine 3, the gearbox 5, the electric winch 2, the power takeoff 6, the fire pump 11, the air pump 15 and the hydraulic pump 16 are all commercial products of the prior art.
The fire extinguishing process of this embodiment is:
the engine 3 transmits power to the gearbox 5, a first power output shaft of the gearbox 5 transmits the power of the engine 3 to a driving transfer case 7 of a traveling driving system, the power output shaft of the driving transfer case 7 transmits the power to a front driving axle 4 through a first transmission shaft and transmits the power to a rear driving axle 12 through a second transmission shaft so as to drive front wheels and rear wheels to rotate, four-wheel driving traveling is realized, and an emergency rescue fire extinguishing vehicle reaches a destination; the engine 3 transmits power to the gearbox 5, a second power output shaft of the gearbox 5 transmits the power of the engine 3 to a power output system, and the power output system sequentially transmits the power to the fire pump 11 through the power takeoff 6, the input shaft of the power transfer case 8 and the second output shaft of the power transfer case 8, so that the fire pump 11 works to spray the fire extinguishing agent of the fire extinguishing agent box 14 to extinguish fire.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a power structure for rescue fire-fighting vehicle, it includes engine and gearbox, characterized by: the four-wheel-drive walking system comprises a vehicle frame, a transmission box, a walking driving system, a driving transfer case and a first power output shaft, wherein the transmission box is arranged on the vehicle frame and fixedly connected with one side of an output shaft of the transmission box; the second power output shaft of the gearbox is fixedly connected with the power input shaft of the power output system and is used for providing power for the power output system, and the power output shafts of the power output system are respectively connected with the input end of the power generation system, the input end of the fire extinguishing system and the input end of the emergency rescue system of the emergency rescue fire extinguishing vehicle so as to provide power and realize power generation, fire extinguishment and emergency rescue.
2. The power structure for an emergency rescue fire-fighting vehicle according to claim 1, characterized in that: the power structure for the rescue fire-fighting vehicle is provided with a dragging traction system, and the specific structure is as follows: the traction device comprises an electric winch and a traction hook, wherein the electric winch is arranged at the front end of a frame and fixedly connected with the front end of the frame, the electric winch is electrically connected with a vehicle-mounted storage battery, and the traction hook is arranged at the rear end of the frame and fixedly connected with the rear end of the frame so as to realize a traction function.
3. The power structure for an emergency rescue fire-fighting vehicle according to claim 1, characterized in that: the walking driving system comprises a driving transfer case, a front driving axle and a rear driving axle, wherein the driving transfer case is arranged on one side of a first power output shaft of the gearbox, a power input shaft of the driving transfer case is fixedly connected with the first power output shaft of the gearbox, the front driving axle and the rear driving axle are respectively arranged at the front part and the rear part of the frame and fixedly connected with the front driving axle, and the power output shaft of the driving transfer case is connected with the front driving axle through a first transmission shaft and connected with the rear driving axle through a second transmission shaft and used for transmitting power to the front driving axle and the rear driving axle respectively so as to drive front wheels and rear wheels to rotate, so that four-wheel-drive walking is realized.
4. The power structure for an emergency rescue fire-fighting vehicle according to claim 1, characterized in that: the power output system comprises a power takeoff and a power transfer case, the power takeoff is arranged on one side of a second power output shaft of the gearbox, an input shaft of the power takeoff is fixedly connected with the second power output shaft of the gearbox, the power transfer case is arranged on one side of the output shaft of the power takeoff, an input shaft of the power transfer case is fixedly connected with the output shaft of the power takeoff through a third transmission shaft, and a first output shaft of the power transfer case is fixedly connected with a generator of a power generation system of the emergency rescue fire-fighting vehicle so as to realize a power generation function; the second output shaft of the power transfer case is fixedly connected with a fire pump of a fire extinguishing system of the rescue fire extinguishing vehicle and is used for realizing a fire extinguishing function; the third output shaft of the power transfer case is fixedly connected with an air pump of an emergency rescue system of the emergency rescue fire-fighting vehicle, and the fourth output shaft of the power transfer case is fixedly connected with a hydraulic pump of the emergency rescue system of the emergency rescue fire-fighting vehicle, so that high-pressure gas and high-pressure liquid are provided for the emergency rescue system of the emergency rescue fire-fighting vehicle, and an emergency rescue function is realized.
5. The power structure for an emergency rescue fire-fighting vehicle according to claim 1, characterized in that: the power generation system of the emergency rescue fire extinguishing vehicle comprises a generator and an electric control box, wherein the generator is arranged on one side of a first output shaft of the power transfer case and fixedly connected with the first output shaft, the electric control box is arranged on a frame, an accessory of the generator is fixedly connected with the first output shaft of the power transfer case through a fourth transmission shaft, and an output end of the generator is electrically connected with the electric control box and used for controlling and transmitting electric power.
6. The power structure for an emergency rescue fire-fighting vehicle according to claim 1, characterized in that: the fire extinguishing system of the rescue fire extinguishing vehicle comprises a fire extinguishing pump and a fire extinguishing agent box, wherein the fire extinguishing pump is arranged on a vehicle frame, one side of a second output shaft of the power transfer case is fixedly connected, the fire extinguishing agent box is arranged at the rear part of the vehicle frame and is fixedly connected, the input end of the fire extinguishing pump is fixedly connected with the second output shaft of the power transfer case through a fifth transmission shaft, and the liquid inlet of the fire extinguishing pump stretches into the fire extinguishing agent box, and the outlet of the fire extinguishing pump faces the outside of the vehicle.
7. The power structure for an emergency rescue fire-fighting vehicle according to claim 1, characterized in that: the emergency rescue system of the emergency rescue fire-fighting vehicle comprises a pneumatic component, a hydraulic component and a gas hydraulic control box, wherein the pneumatic component, the hydraulic component and the gas hydraulic control box are respectively arranged on a vehicle frame and are fixedly connected, an air pump of the pneumatic component is fixedly connected with a third output shaft of the power transfer case, a hydraulic pump of the hydraulic component is fixedly connected with a fourth output shaft of the power transfer case, and the gas hydraulic control box is respectively communicated with the pneumatic component and the hydraulic component and is used for controlling the output of high-pressure gas and high-pressure liquid.
8. The power structure for an emergency rescue fire-fighting vehicle according to claim 7, characterized in that: the pneumatic component comprises an air pump and a gas energy accumulator, the air pump and the gas energy accumulator are respectively arranged on the frame and fixedly connected, the input end of the air pump is fixedly connected with a third output shaft of the power transfer case through a sixth transmission shaft, the inlet of the air pump is communicated with an air source or the outside, the outlet of the air pump is communicated with the inlet of the gas energy accumulator, and the outlet of the gas energy accumulator is communicated with the outside through a gas hydraulic control box.
9. The power structure for an emergency rescue fire-fighting vehicle according to claim 7, characterized in that: the hydraulic component comprises a hydraulic pump, the hydraulic pump is arranged on the frame and is fixedly connected, the input end of the hydraulic pump is fixedly connected with a fourth output shaft of the power transfer case through a seventh transmission shaft, an inlet of the hydraulic pump is communicated with the hydraulic system, and an outlet of the hydraulic pump is communicated with the outside through a gas hydraulic control case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223316650.6U CN218986354U (en) | 2022-12-12 | 2022-12-12 | Power structure for rescue fire-fighting vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223316650.6U CN218986354U (en) | 2022-12-12 | 2022-12-12 | Power structure for rescue fire-fighting vehicle |
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| Publication Number | Publication Date |
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| CN218986354U true CN218986354U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223316650.6U Active CN218986354U (en) | 2022-12-12 | 2022-12-12 | Power structure for rescue fire-fighting vehicle |
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| CN (1) | CN218986354U (en) |
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2022
- 2022-12-12 CN CN202223316650.6U patent/CN218986354U/en active Active
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