CN116653746A - Fire extinguishing transport vehicle - Google Patents
Fire extinguishing transport vehicle Download PDFInfo
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- CN116653746A CN116653746A CN202310680825.1A CN202310680825A CN116653746A CN 116653746 A CN116653746 A CN 116653746A CN 202310680825 A CN202310680825 A CN 202310680825A CN 116653746 A CN116653746 A CN 116653746A
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- fire extinguishing
- self
- transport vehicle
- carriage
- vehicle body
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- 238000007599 discharging Methods 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/42—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model provides a fire extinguishing transport vehicle, which belongs to the technical field of fire extinguishing devices and comprises a transport vehicle body and a self-discharging fire extinguishing carriage loaded on the transport vehicle body, wherein a storage chamber for storing fire extinguishing agents and a containing chamber for containing objects to be extinguished are arranged in the self-discharging fire extinguishing carriage, and the storage chamber is selectively communicated with the containing chamber. The self-discharging type fire extinguishing carriage is provided with a lifting supporting device which extends and supports on the ground, the self-discharging type fire extinguishing carriage is separated from a transport vehicle body through the lifting supporting device and is placed on the ground, and the transport vehicle body is provided with a tractor for dragging an object to be extinguished. The self-discharging type fire extinguishing carriage can be lifted by the lifting supporting device to be separated from the transport vehicle body, the transport vehicle body drives away from the self-discharging type fire extinguishing carriage, and the self-discharging type fire extinguishing carriage falls to the ground along with the lifting supporting device. The transport vehicle pulls the vehicle to be extinguished through the tractor and drags the vehicle to be extinguished into the receiving room of the self-discharging fire extinguishing carriage. The fire extinguishing agent in the storage chamber can extinguish the fire of the vehicle to be extinguished.
Description
Technical Field
The utility model belongs to the technical field of fire extinguishing devices, and particularly relates to a fire extinguishing transport vehicle.
Background
At present, the electric vehicle has a larger and larger duty ratio in daily life, and has larger fire extinguishing difficulty when the electric vehicle fires against spontaneous combustion and traffic accidents, and longer road congestion can be caused on a road.
The Chinese patent publication No. CN214860732U (publication day: 2021.11.26) discloses a carriage device with fire extinguishing function and a vehicle with the carriage device, which is characterized in that a new energy whole vehicle with a power battery with thermal runaway is put into a carriage body, and the power battery is submerged by water in a water storage chamber in the carriage body, so that the power battery is prevented from being reburned.
However, the above solution has a certain disadvantage, in particular, for a vehicle with a battery being out of control, the vehicle with a battery being out of control is put into the carriage in a hand-pushing or driving manner, which requires additional traction equipment such as a crane or a cart to bring the vehicle into the carriage, and is inconvenient to operate.
Disclosure of Invention
The utility model provides a fire-extinguishing transport vehicle, which can realize the carriage loading and fire extinguishment of a vehicle with out-of-control battery only by one vehicle, and does not need to be matched with additional traction equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the self-discharging fire extinguishing carriage is internally provided with a storage chamber for storing fire extinguishing agent and a containing chamber for containing objects to be extinguished, and the storage chamber is selectively communicated with the containing chamber;
the self-discharging type fire extinguishing carriage is further provided with a lifting supporting device which extends and supports on the ground, the self-discharging type fire extinguishing carriage is separated from the transport vehicle body through the lifting supporting device and is placed on the ground, and the transport vehicle body is provided with a tractor for dragging an object to be extinguished to the accommodating chamber.
Optionally, the lifting supporting device comprises a front lifting supporting leg and a rear lifting supporting leg, the front lifting supporting leg is arranged on one side of the self-discharging fire extinguishing carriage facing the main body head of the transport vehicle, and the rear lifting supporting leg is arranged on one side of the self-discharging fire extinguishing carriage far away from the main body head of the transport vehicle.
Optionally, the front lifting support leg comprises a transverse hydraulic cylinder arranged on the self-discharging fire extinguishing carriage and a vertical support leg arranged at the end part of the transverse hydraulic cylinder; the horizontal hydraulic cylinder drives the vertical supporting leg to extend out of the side of the transport vehicle body, and the vertical supporting leg extends and is supported on the ground.
Optionally, the self-discharging fire extinguishing carriage is provided with an extension section of which part extends out of the tail part of the transport vehicle body, the rear lifting support leg is arranged at the bottom of the extension section, and the rear lifting support leg is supported on the ground in an extending manner.
Optionally, a spray head is arranged between the storage chamber and the accommodating chamber, a fireproof sealing door communicated with the accommodating chamber is arranged at the tail part of the self-discharging type fire extinguishing carriage, and a control chamber is arranged in the self-discharging type fire extinguishing carriage; control ends respectively connected with the spray head and the fireproof sealing door are arranged in the control chamber so as to open or close the spray head and the fireproof sealing door.
Optionally, the retractor comprises a main hydraulic cylinder and a connection assembly for connecting objects to be extinguished; the main hydraulic cylinder comprises a fixed rod and a telescopic rod arranged at the end part of the fixed rod in a sliding manner, the end part of the fixed rod, which is far away from the telescopic rod, is hinged to the bottom of the tail side of the chassis of the transport vehicle body, the lifting hydraulic cylinder is hinged between the side wall of the fixed rod and the bottom of the chassis of the transport vehicle body, and the telescopic rod is arranged towards the direction of the head of the transport vehicle body.
Optionally, the object to be extinguished is a vehicle to be extinguished, the connecting component comprises a traction rod, and two groups of clamping mechanisms are symmetrically arranged along the extending direction of the traction rod;
the clamping mechanism comprises a movable clamping rod and a clamping hydraulic cylinder, one end of the movable clamping rod is hinged to the side wall of the traction rod, a U-shaped clamping groove for clamping a tire of a vehicle to be extinguished is formed between the movable clamping rod and the end of the traction rod in a surrounding mode, and two ends of the clamping hydraulic cylinder are respectively hinged to the side wall of the movable clamping rod and the side wall of the traction rod.
Optionally, the side wall of the traction rod facing away from the clamping mechanism is hinged to the end of the telescopic rod.
Optionally, opposite side walls of the U-shaped clamping groove are provided with inclined surfaces matched with tires of the vehicle to be extinguished.
Optionally, a filling port communicated with the accommodating chamber is arranged on the side wall of the self-discharging fire extinguishing carriage.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
when facing the fire extinguishing vehicle, the transport vehicle body brings the self-discharging fire extinguishing vehicle to the treatment site. The self-discharging type fire extinguishing carriage can be lifted by the lifting supporting device to be separated from the transport vehicle body, the transport vehicle body drives away from the self-discharging type fire extinguishing carriage, and the self-discharging type fire extinguishing carriage falls to the ground along with the lifting supporting device. The transport vehicle pulls the vehicle to be extinguished through the tractor and drags the vehicle to be extinguished into the receiving room of the self-discharging fire extinguishing carriage. The fire extinguishing agent in the storage chamber can extinguish the fire of the vehicle to be extinguished.
The whole process does not need to be matched with extra traction equipment, and the fire extinguishing transport vehicle can complete traction loading and fire extinguishing processes, so that the fire extinguishing transport vehicle is high in functionality. Meanwhile, the self-discharging fire extinguishing carriage can descend to the ground, is not positioned on the transport vehicle body, and can be towed into the self-discharging fire extinguishing carriage without bringing the vehicle to be extinguished to a high place, so that the operation difficulty is reduced. In addition, after the vehicle to be extinguished is placed in the accommodating chamber, the self-discharging type fire extinguishing carriage can be lifted up again through the lifting supporting device and is loaded on the transport vehicle body, the transport vehicle body drives away the vehicle to be extinguished in time, and the vehicle to be extinguished is processed while driving, so that long-time congestion of a road is avoided.
The fire extinguishing transport vehicle is not limited to be applied to the fire extinguishment of vehicles, and objects to be extinguished, such as a shelf, a tray and the like which need to be timely transferred, can be embedded into a self-discharging fire extinguishing carriage through a tractor for transferring, so that the application range is wide.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a fire extinguishing vehicle;
FIG. 2 is a schematic view of a self-unloading fire extinguishing vehicle;
FIG. 3 is a schematic view of a front lifting leg structure;
FIG. 4 is a schematic view of another self-discharging fire extinguishing vehicle;
FIG. 5 is a schematic view of a retractor architecture;
fig. 6 is a partial enlarged view of fig. 1 at a.
Icon: 1. a transport vehicle body; 2. self-unloading fire extinguishing carriage; 201. a storage chamber; 202. a housing chamber; 203. front lifting support legs; 204. a transverse hydraulic cylinder; 205. a vertical support leg; 206. an extension section; 207. lifting support legs at the rear side; 208. a spray head; 209. a fire resistant seal door; 210. a control room; 211. a filler neck; 3. a retractor; 301. a master hydraulic cylinder; 302. a fixed rod; 303. a telescopic rod; 304. a lifting hydraulic cylinder; 305. a traction rod; 306. a movable clamping rod; 307. clamping a hydraulic cylinder; 308. a U-shaped clamping groove; 309. an inclined plane; 310. a front side cross member; 311. a rear cross member; 312. and (5) connecting a plate.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed" or "disposed" with respect to another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
The fire extinguishing transport vehicle provided by the embodiment of the utility model is described.
Examples:
the embodiment provides a fire extinguishing transport vehicle, which is based on the illustration in fig. 1 to 3, and comprises a transport vehicle body 1 and a self-discharging fire extinguishing carriage 2 loaded on the transport vehicle body 1, wherein a storage chamber 201 for storing fire extinguishing agent and a containing chamber 202 for containing objects to be extinguished are arranged in the self-discharging fire extinguishing carriage 2. For different objects to be extinguished, the extinguishing agent may be selected from different substances, such as water or liquid nitrogen. The storage chamber 201 is selectively communicated with the accommodating chamber 202, and when an object to be extinguished enters the accommodating chamber 202, the extinguishing agent in the storage chamber 201 enters the accommodating chamber 202 to extinguish the fire by communicating the storage chamber 201 with the accommodating chamber 202.
On the basis of the above structure, the self-discharging fire extinguishing carriage 2 is further provided with a lifting supporting device extending and supporting on the ground, while the transport vehicle body 1 is provided with a tractor 3 for dragging an object to be extinguished to the accommodating chamber 202. The self-unloading fire extinguishing carriage 2 can be connected with the transport vehicle body 1 through a pin shaft, a twist lock and the like. When the fire extinguishing transport vehicle enters the treatment site, the pin shaft or the twist lock is firstly opened, so that the self-discharging fire extinguishing carriage 2 is detached from the transport vehicle body 1. And then the self-discharging fire extinguishing carriage 2 is lifted off the transport vehicle body 1 by extending and supporting the self-discharging fire extinguishing carriage on the ground through the lifting supporting device, the transport vehicle body 1 drives the self-discharging fire extinguishing carriage 2 to descend, and the self-discharging fire extinguishing carriage 2 is discharged from the transport vehicle body 1 to the ground. At this time, the transport vehicle body 1 drags the object to be extinguished into the accommodating chamber 202 through the retractor 3, and starts extinguishing the fire.
Because the whole process does not need to be matched with extra traction equipment, the fire-extinguishing transport vehicle can complete the traction loading and fire-extinguishing process, and has strong functionality. Meanwhile, the self-discharging fire extinguishing carriage 2 can descend to the ground, but is not positioned on the transport vehicle body 1, so that the self-discharging fire extinguishing carriage 2 can be towed into the high place without bringing an object to be extinguished, and the operation difficulty is reduced. In addition, when the vehicle to be extinguished is placed in the accommodating chamber 202, the self-discharging fire extinguishing vehicle body 2 can be lifted up again by the lifting support device and loaded on the transport vehicle body 1, and the self-discharging fire extinguishing vehicle body 2 is fixed by a pin or a twist lock. The transport vehicle body 1 drives away the vehicle to be extinguished in time, and the vehicle to be extinguished is processed while driving, so that long-time road congestion is avoided. The fire extinguishing transport vehicle is not limited to be applied to the fire extinguishment of vehicles, and objects to be extinguished, such as a shelf, a tray and the like which need to be timely transferred, can be embedded into the self-discharging fire extinguishing carriage 2 through the tractor 3 for transferring, so that the application range is wide.
Further, based on the illustration in fig. 1 and 3, the lifting support device includes a front lifting leg 203 and a rear lifting leg 207, the front lifting leg 203 is disposed on a side of the self-discharging fire extinguishing vehicle body 2 facing the vehicle head 1, and the rear lifting leg 207 is disposed on a side of the self-discharging fire extinguishing vehicle body 2 away from the vehicle head 1. The front lifting leg 203 and the rear lifting leg 207 are lifted by lifting to drive the lifting of the self-discharging fire extinguishing vehicle 2.
The front lifting leg 203 includes a lateral hydraulic cylinder 204 mounted to the dump type fire extinguishing chamber 2 and a vertical leg 205 mounted to an end of the lateral hydraulic cylinder 204, as shown in fig. 3. The transverse hydraulic cylinder 204 may be a double-piston hydraulic cylinder, and the ends of both pistons are provided with vertical support legs 205. The vertical leg 205, i.e. the leg of the existing work vehicle, is intended to be supported on the ground. When the self-discharging fire extinguishing carriage 2 needs to be dismounted, the transverse hydraulic cylinder 204 drives the vertical supporting leg 205 to extend out of the side of the transport vehicle body 1, so that the transport vehicle body 1 is avoided, and then the vertical supporting leg 205 extends downwards to be supported on the ground to lift the self-discharging fire extinguishing carriage 2. Of course, in other embodiments, the lateral hydraulic cylinders 204 may also adopt a single piston structure, and the number of the lateral hydraulic cylinders 204 is two, and the two lateral hydraulic cylinders 204 are arranged back, and the piston end of each lateral hydraulic cylinder 204 is provided with a vertical supporting leg 205.
Based on the illustration in fig. 1 and 2, the self-discharging fire extinguishing carriage 2 has an extension section 206 that extends partially out of the tail of the transport vehicle body 1, i.e. the self-discharging fire extinguishing carriage 2 will exceed a part of the tail of the transport vehicle body 1, so that the rear lifting leg 207 will avoid the transport vehicle body 1. A rear lifting leg 207 is provided at the bottom of the extension 206, and the rear lifting leg 207 is extended to be supported on the ground to lift the dump truck 2. Since the fireproof sealing door 209 is located at the tail of the self-discharging fire extinguishing compartment 2, it cannot be applied to the same leg structure extending toward both sides of the front lifting leg 203, otherwise the fireproof sealing door 209 is shielded.
Further, based on the fig. 2, a nozzle 208 is provided between the storage chamber 201 and the accommodating chamber 202, a fireproof sealing door 209 communicating with the accommodating chamber 202 is provided at the tail of the self-discharging fire extinguishing vehicle 2, and a control chamber 210 is provided at the self-discharging fire extinguishing vehicle 2. The control chamber 210 is provided with control ends respectively connected with the spray head 208 and the fireproof sealing door 209, and the control ends can be controlled by adopting common modes such as buttons or touch control. The opening and closing of the nozzle 208 and the fire sealing door 209 are controlled by the control terminal. The nozzle 208 is controlled to be opened and closed, and the storage chamber 201 and the accommodating chamber 202 can be selectively communicated. The manner in which the nozzle 208 and the fire-resistant sealing door 209 are controlled is known in the art and will not be described in detail. When the self-unloading fire extinguishing carriage 2 is used, after being lowered to the ground, the control end opens the fireproof sealing door 209, the transport vehicle body 1 drags the object to be extinguished into the accommodating chamber 202 through the tractor 3, and then the fireproof sealing door 209 is closed. After closing, the nozzle 208 is opened, and the fire extinguishing agent in the storage chamber 201 can be sprayed out through the nozzle 208 to extinguish the fire of the object to be extinguished.
In the present embodiment, based on the illustration of fig. 2, the storage room 201 and the control room 210 are both located at the end of the dump truck 2 toward the truck head, and the storage room 201 is located at the top of the control room 210. In other embodiments, based on the illustration of fig. 4, the storage chamber 201 may also be located at the top of the holding chamber 202, with the spray heads 208 being distributed over the top wall of the holding chamber 202 to more evenly spray the fire suppressant. But this approach would raise the center of gravity of the entire self-dumping fire extinguishing car 2, with vehicle stability somewhat lower than the solution shown in fig. 2.
Further, based on the figures 1, 5 and 6, the retractor 3 comprises a main hydraulic cylinder 301 and a connection assembly for connecting objects to be extinguished. The master cylinder 301 includes a fixed rod 302 and a telescopic rod 303 slidably provided at an end of the fixed rod 302. The end part of the fixed rod 302, which is far away from the telescopic rod 303, is hinged to the bottom of the tail side of the chassis of the transport vehicle body 1, a lifting hydraulic cylinder 304 is hinged between the side wall of the fixed rod 302 and the bottom of the chassis of the transport vehicle body 1, and the telescopic rod 303 is arranged towards the direction of the head of the transport vehicle body 1.
In actual installation, the fixed rod 302 and the hinged connection between the lifting hydraulic rod and the chassis of the transport vehicle are all required to be carried out from the bottom of the chassis, so that the operation is inconvenient. Thus, the retractor 3 may be fitted with a front side rail 310 and a rear side rail 311, with the front side rail 310 and rear side rail 311 having webs 312 at both ends. The end of the fixed rod 302 far away from the telescopic rod 303 is hinged with the side wall of the front side cross beam 310, meanwhile, the rear side cross beam 311 is positioned on the top side of the fixed rod 302, and a lifting hydraulic cylinder 304 is hinged between the fixed rod 302 and the side wall of the rear side cross beam 311. When the whole tractor 3 is assembled, the front side beam 310 and the rear side beam 311 are connected to the bottom of the chassis of the transport vehicle body 1 through mounting plate bolts, wherein connecting plates 312 at two ends of the front side beam 310 and the rear side beam 311 are respectively positioned at two sides of the transport vehicle chassis, and the operation of side bolt connection is convenient.
During the traveling process of the fire extinguishing carrier vehicle, the lifting hydraulic cylinder 304 and the main hydraulic cylinder 301 are in a contracted state, and the whole tractor 3 is accommodated at the bottom of the chassis of the carrier vehicle body 1. When the object to be extinguished needs to be towed, the main hydraulic cylinder 301 is extended to extend the connection assembly out of the tail end of the transport vehicle body 1, and the height position of the connection assembly is adjusted by the expansion and contraction of the lifting hydraulic cylinder 304. After the connecting component is connected with the object to be extinguished, the object to be extinguished is pushed into the self-discharging type fire extinguishing carriage 2 which is already placed on the ground in a reversing pushing mode to extinguish the fire. The whole tractor 3 is directly arranged on the transport vehicle body 1, no additional traction vehicle is needed, and the whole tractor is not needed to be arranged on site after reaching a treatment site, so that the accident treatment time is shortened.
Further, in the present embodiment, the object to be extinguished is a vehicle to be extinguished. Correspondingly, based on the illustration of fig. 5 and 6, the connecting assembly comprises a traction rod 305, and two groups of clamping mechanisms are symmetrically arranged along the extending direction of the traction rod 305. The two groups of clamping mechanisms are respectively used for overhead two front wheels of the vehicle to be extinguished, and after the front wheels of the vehicle to be extinguished are overhead, the transport vehicle body 1 drives the vehicle to be extinguished to the self-unloading type fire extinguishing carriage 2 in a reversing manner. Wherein the clamping mechanism comprises a movable clamping bar 306 and a clamping hydraulic cylinder 307. The movable clamping rod 306 is L-shaped, one end of the movable clamping rod 306 is hinged to the side wall of the traction rod 305, a U-shaped clamping groove 308 for clamping a tire of a vehicle to be extinguished is formed between the movable clamping rod 306 and the end of the traction rod 305 in a surrounding mode, and two ends of the clamping hydraulic cylinder 307 are respectively hinged to the side wall of the movable clamping rod 306 and the side wall of the traction rod 305. The clamping hydraulic cylinder 307 drives the U-shaped clamping groove 308 to open and close by telescoping.
In use, the clamping cylinder 307 is first retracted and the U-shaped clamping groove 308 is opened, extending the connection assembly into the main cylinder 301 from the bottom of the vehicle head by reversing or extending the main cylinder. When the side walls at the two ends of the traction rod 305 are abutted against the two front wheels of the vehicle to be extinguished, the clamping hydraulic cylinder 307 stretches, and the traction rod 305 and the movable clamping rod 306 can clamp the wheels. At this time, the lifting hydraulic cylinder 304 is contracted to lift the head of the vehicle to be extinguished. When the vehicle to be extinguished is pushed into the self-unloading fire extinguishing vehicle compartment 2, the clamping hydraulic cylinder 307 stretches out and draws back, and the connecting assembly can be pulled out from the bottom of the vehicle to be extinguished. The telescopic operation of the clamping hydraulic cylinder 307, the main hydraulic cylinder 301 and the lifting hydraulic cylinder 304 can be performed remotely, the operation end is located in the cab of the transport vehicle body 1, the whole process is free from connecting the connecting assembly with the vehicle to be extinguished manually, the rescue workers are free from approaching the vehicle to be extinguished, and the operation is safe.
Preferably, based on the illustration of fig. 5, the side wall of the drawbar 305 facing away from the clamping mechanism is hinged to the end of the telescopic bar 303. Because the position of the vehicle to be extinguished is not directly opposite to the fireproof sealing door 209, steering is not necessarily required in the process of pushing the vehicle to be extinguished into the self-discharging type fire extinguishing carriage 2, and the front wheels of the vehicle to be extinguished are overhead on the ground, so that steering is inconvenient. Therefore, the traction rod 305 and the telescopic rod 303 are hinged, and the main hydraulic cylinder 301 and the connecting assembly can be driven to rotate in the pushing process, so that the direction adjustment of the vehicle to be extinguished is facilitated.
Preferably, based on the illustration of fig. 5, the opposite side walls of the U-shaped clamping groove 308 are provided with inclined surfaces 309 matching the tires of the vehicle to be extinguished. The opposite two inclined surfaces 309 can be more easily placed at the bottom of the wheels of the vehicle to be extinguished and lift the bottom of the wheels up.
Further, as shown in fig. 3, the side wall of the self-discharging fire extinguishing vehicle 2 is provided with a filler 211 communicating with the housing chamber 202. The filler opening 211 may be connected to an external pipe such as a fire hose. When the fire-extinguishing transport vehicle returns with the object to be extinguished, additional coolant can be sprayed into the cabin through the filling opening 211 according to the condition of the object to be extinguished, and the object to be extinguished is pulled out after the safety is reached.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The fire extinguishing transport vehicle comprises a transport vehicle body (1) and a self-discharging fire extinguishing carriage (2) loaded on the transport vehicle body (1), wherein a storage chamber (201) for storing fire extinguishing agent and a containing chamber (202) for containing objects to be extinguished are arranged in the self-discharging fire extinguishing carriage (2), and the storage chamber (201) is selectively communicated with the containing chamber (202);
the method is characterized in that: the self-discharging type fire extinguishing carriage (2) is further provided with a lifting supporting device which extends and supports on the ground, the self-discharging type fire extinguishing carriage (2) is separated from the transport vehicle body (1) through the lifting supporting device and is placed on the ground, and the transport vehicle body (1) is provided with a tractor (3) for dragging an object to be extinguished to the accommodating chamber (202).
2. The fire extinguishing vehicle of claim 1, wherein: the lifting support device comprises a front lifting support leg (203) and a rear lifting support leg (207), wherein the front lifting support leg (203) is arranged on one side of the self-discharging fire extinguishing carriage (2) facing the head of the transport vehicle body (1), and the rear lifting support leg (207) is arranged on one side of the self-discharging fire extinguishing carriage (2) away from the head of the transport vehicle body (1).
3. The fire extinguishing vehicle of claim 2, wherein: the front lifting support leg (203) comprises a transverse hydraulic cylinder (204) arranged on the self-unloading fire extinguishing carriage (2) and a vertical support leg (205) arranged at the end part of the transverse hydraulic cylinder (204); the horizontal hydraulic cylinder (204) drives the vertical supporting leg (205) to extend out of the side of the transport vehicle body (1), and the vertical supporting leg (205) extends and is supported on the ground.
4. The fire extinguishing vehicle of claim 2, wherein: the self-discharging fire extinguishing carriage (2) is provided with an extension section (206) of which part extends out of the tail part of the transport vehicle body (1), the rear lifting support leg (207) is arranged at the bottom of the extension section (206), and the rear lifting support leg (207) is supported on the ground in an extending way.
5. The fire extinguishing vehicle of claim 1, wherein: a spray head (208) is arranged between the storage chamber (201) and the accommodating chamber (202), a fireproof sealing door (209) communicated with the accommodating chamber (202) is arranged at the tail part of the self-discharging fire extinguishing carriage (2), and a control chamber (210) is arranged on the self-discharging fire extinguishing carriage (2); control ends respectively connected with the spray head (208) and the fireproof sealing door (209) are arranged in the control chamber (210) so as to open or close the spray head (208) and the fireproof sealing door (209).
6. The fire extinguishing vehicle of claim 1, wherein: the tractor (3) comprises a main hydraulic cylinder (301) and a connecting assembly for connecting objects to be extinguished; the main hydraulic cylinder (301) comprises a fixed rod (302) and a telescopic rod (303) arranged at the end part of the fixed rod (302) in a sliding manner, the fixed rod (302) is far away from the end part of the telescopic rod (303) to be hinged to the bottom of the tail side of the chassis of the transport vehicle body (1), a lifting hydraulic cylinder (304) is hinged between the side wall of the fixed rod (302) and the bottom of the chassis of the transport vehicle body (1), and the telescopic rod (303) is arranged towards the direction of the head of the transport vehicle body (1).
7. The fire extinguishing vehicle of claim 6, wherein: the connecting assembly comprises a traction rod (305), and two groups of clamping mechanisms are symmetrically arranged along the extending direction of the traction rod (305);
the clamping mechanism comprises a movable clamping rod (306) and a clamping hydraulic cylinder (307), one end of the movable clamping rod (306) is hinged to the side wall of the traction rod (305), a U-shaped clamping groove (308) for clamping a tire of a vehicle to be extinguished is formed between the movable clamping rod (306) and the end of the traction rod (305), and two ends of the clamping hydraulic cylinder (307) are respectively hinged to the side wall of the movable clamping rod (306) and the side wall of the traction rod (305).
8. The fire extinguishing vehicle of claim 7, wherein: the side wall of the traction rod (305) facing away from the clamping mechanism is hinged with the end part of the telescopic rod (303).
9. The fire extinguishing vehicle of claim 7, wherein: the opposite side walls of the U-shaped clamping groove (308) are provided with inclined planes (309) matched with tires of the vehicles to be extinguished.
10. The fire extinguishing vehicle of claim 1, wherein: the side wall of the self-discharging fire extinguishing carriage (2) is provided with a filling port (211) communicated with the accommodating chamber (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310680825.1A CN116653746A (en) | 2023-06-08 | 2023-06-08 | Fire extinguishing transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310680825.1A CN116653746A (en) | 2023-06-08 | 2023-06-08 | Fire extinguishing transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116653746A true CN116653746A (en) | 2023-08-29 |
Family
ID=87714966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310680825.1A Pending CN116653746A (en) | 2023-06-08 | 2023-06-08 | Fire extinguishing transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116653746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145069A (en) * | 2023-09-15 | 2023-12-01 | 南京庐兴建设工程有限公司 | Green steel construction for building |
-
2023
- 2023-06-08 CN CN202310680825.1A patent/CN116653746A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145069A (en) * | 2023-09-15 | 2023-12-01 | 南京庐兴建设工程有限公司 | Green steel construction for building |
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