CN112237701A - Fire engine with snow shoveling function - Google Patents
Fire engine with snow shoveling function Download PDFInfo
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- CN112237701A CN112237701A CN202011114251.4A CN202011114251A CN112237701A CN 112237701 A CN112237701 A CN 112237701A CN 202011114251 A CN202011114251 A CN 202011114251A CN 112237701 A CN112237701 A CN 112237701A
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- fixed
- snow
- fighting truck
- fire fighting
- cavity
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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
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C5/00—Making of fire-extinguishing materials immediately before use
- A62C5/004—Making of fire-extinguishing materials immediately before use for producing carbon-dioxide snow, carbon-dioxide ice, carbon-dioxide gas, carbon-dioxide liquid, or mixtures thereof
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire fighting truck with a snow shoveling function, which comprises a fire fighting truck body, wherein a device box is installed on the fire fighting truck body, a snow shoveling mechanism for shoveling snow is arranged on the front side of the fire fighting truck body, a shell and a water tank are fixed in the fire fighting truck body, a first liquid storage chamber and a second liquid storage chamber are arranged in the shell, a foam cavity is arranged in the shell, a foaming agent is filled in the foam cavity, the bottoms of the first liquid storage chamber and the second liquid storage chamber are communicated with the foam cavity through a liquid outlet pipe, an electromagnetic valve is installed in the liquid outlet pipe, a stirring mechanism is arranged in the foam cavity, a lifting mechanism is arranged in the device box, the lifting mechanism is connected with a bottom plate, the upper end of the bottom plate is rotatably connected with two cylindrical barrels, and a spraying mechanism is. The snow removing device is reasonable in structure, can remove accumulated snow on the road surface, and can extinguish fire through water and foam.
Description
The application has the following application numbers: 201911302137.1 the invention has the name: the utility model provides a multi-functional fire engine, the application date is: divisional application of patent application on 12/17/2019.
Technical Field
The invention relates to the technical field of fire trucks, in particular to a fire truck with a snow shoveling function.
Background
The fire truck, also called fire truck, is designed and manufactured to be suitable for firefighters to take and equip various fire-fighting equipment or fire extinguishing agents according to requirements, and is used for fire extinguishing, auxiliary fire extinguishing or fire rescue for fire-fighting troops, and most of national fire departments including China can also be used for other emergency rescue purposes. The fire engine can transport firefighters to a disaster site and provide a variety of tools for performing disaster relief tasks.
However, the existing fire fighting truck can only be used for sprinkling water and extinguishing fire through water, but in some large-area fires, foam is needed to extinguish fire, and when the existing fire fighting truck goes out in snowy weather, the fire fighting truck cannot run due to thick snow accumulated on the road surface, so that rescue is delayed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a fire engine with a snow shoveling function, which can shovel snow on a road surface and can extinguish fire through water and foam.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fire fighting truck with a snow shoveling function comprises a fire fighting truck body, wherein a device box is mounted on the fire fighting truck body, a snow shoveling mechanism for shoveling snow is arranged on the front side of the fire fighting truck body, a shell and a water tank are fixed in the fire fighting truck body, a first liquid storage chamber and a second liquid storage chamber are arranged in the shell, a foam cavity is arranged in the shell, a foaming agent is filled in the foam cavity, the bottoms of the first liquid storage chamber and the second liquid storage chamber are communicated with the foam cavity through a liquid outlet pipe, an electromagnetic valve is mounted in the liquid outlet pipe, a stirring mechanism is arranged in the foam cavity, a lifting mechanism is arranged in the device box, the lifting mechanism is connected with a bottom plate, the upper end of the bottom plate is rotatably connected with two cylindrical barrels, a spraying mechanism is arranged in each cylindrical barrel, the inner bottom of the device box is rotatably connected with two telescopic rods, and the telescopic ends of, two connect through first drive mechanism between the telescopic link, be equipped with the installation cavity in the bottom of device case, be equipped with the reciprocating mechanism who is connected with first drive mechanism in the installation cavity, be connected through second drive mechanism between reciprocating mechanism and rabbling mechanism, the top of device case is equipped with two openings that correspond with a cylindricality section of thick bamboo.
Preferably, the snow shoveling mechanism comprises a hydraulic oil cylinder installed in the head of the fire fighting truck body, a snow shoveling plate is fixed at the telescopic end of the hydraulic oil cylinder, and the snow shoveling plate is located in front of the head.
Preferably, the lifting mechanism comprises a first driving motor installed at the bottom of the device box, the tail end of an output shaft of the first driving motor extends into the device box and is fixed with a threaded rod, the bottom plate is in threaded connection with the threaded rod, and a guide rod penetrating through the bottom plate is fixed between the upper inner wall and the lower inner wall of the device box.
Preferably, the reciprocating mechanism comprises a second driving motor installed at the bottom of the device box, the tail end of an output shaft of the second driving motor extends into the installation cavity and is fixed with a rotating shaft, a cam is fixed on the outer wall of the rotating shaft, a sliding rod is fixed on the inner wall of the installation cavity, a moving block is sleeved on the sliding rod and penetrates through the sliding rod, a groove is formed in the side wall of the moving block, a roller which abuts against the outer wall of the cam is rotatably connected in the groove, a spring is sleeved on the sliding rod, a strip-shaped opening is formed in the inner top of the installation cavity, and the upper end of the moving block penetrates through the strip-.
Preferably, the first transmission mechanism comprises a sliding plate fixed at the upper end of the moving block, racks are fixed on both sides of the sliding plate, and a gear is fixed on the outer wall of the telescopic rod and meshed with the racks.
Preferably, second drive mechanism is including fixing the first belt pulley on the pivot outer wall, the interior bottom of installation cavity rotates and is connected with the bull stick, the outer wall of bull stick is fixed with the second belt pulley, the cover is equipped with the belt on first belt pulley and the second belt pulley.
Preferably, the stirring mechanism includes the stirring leaf that sets up in the foam chamber, the upper end of bull stick runs through the interior top of installation cavity and extends to the foam intracavity and is connected with the stirring leaf.
Preferably, the spraying mechanism includes the spray tube of rotation connection on the cylindricality section of thick bamboo inner wall, the water pump is all installed to the lateral wall of water tank and casing, two the water pump is connected with foam pipe and water pipe respectively, foam pipe and water pipe are connected with two spray tubes respectively.
Preferably, the cylindrical barrel and the tail end of the rotating shaft of the spray pipe are fixedly connected with a first connecting rod, the outer wall of the cylindrical barrel is fixedly provided with an air cylinder, the telescopic tail end of the air cylinder is fixedly provided with a second connecting rod, and the second connecting rod is rotatably connected with the first connecting rod.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up shovel snow mechanism, can pile up when thicker snow at big snow day gas circuit face, can be quick when going out to work shovel the snow on road surface, timely rush to the rescue scene.
2. Through setting up first stock solution room, second stock solution room, foam chamber and rabbling mechanism, can put out a fire when needs foam, mix the reaction with aluminium sulfate and the leading-in foam intracavity of sodium bicarbonate solution, produce a large amount of carbon dioxide foams through the foamer.
3. Through setting up elevating system, spraying mechanism, first drive mechanism and reciprocating mechanism, can be automatic pull out the device case with two spraying mechanisms, can carry out on a large scale spraying water or foam as required after pulling out.
Drawings
FIG. 1 is a schematic structural diagram of a fire fighting truck with snow shoveling function according to the present invention;
FIG. 2 is a schematic view of the inside of the device box of the fire fighting truck with snow shoveling function according to the present invention;
FIG. 3 is an enlarged schematic view of a structure at the position A of the fire fighting truck with snow shoveling function according to the present invention;
FIG. 4 is a schematic view of a first transmission mechanism of a fire fighting truck with snow shoveling function according to the present invention;
FIG. 5 is a schematic side view of a bottom plate of a fire fighting truck with snow shoveling function according to the present invention;
fig. 6 is a schematic view of the fire fighting truck with snow shoveling function with the spray pipe in an open state.
In the figure: the device comprises a fire fighting truck body 1, a device box 2, a snow shoveling plate 3, an expansion rod 4, a water pump 5, a foam pipe 6, a rotating rod 7, a liquid outlet pipe 8, a stirring blade 9, a guide rod 10, a bottom plate 11, a threaded rod 12, a first driving motor 13, a second driving motor 14, an installation cavity 15, a second belt pulley 16, a foaming agent 17, a foam cavity 18, a shell 19, a second liquid storage chamber 20, a first liquid storage chamber 21, a nozzle 22, a cylindrical barrel 23, a cylinder 24, a second connecting rod 25, a first connecting rod 26, a nozzle 27, a water pipe 28, a gear 29, a sliding plate 30, a rack 31, a roller 32, a cam 33, a rotating shaft 34, a belt 35, a first belt pulley 36, a sliding rod 37, a spring 38 and a moving block 39.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-6, a fire fighting truck with snow shoveling function comprises a fire fighting truck body 1, a device box 2 is mounted on the fire fighting truck body 1, a snow shoveling mechanism for shoveling snow is arranged on the front side of the fire fighting truck body 1, a housing 19 and a water tank are fixed in the fire fighting truck body 1, a first liquid storage chamber 21 and a second liquid storage chamber 20 are arranged in the housing 19, a foam cavity 18 is arranged in the housing 19, a foaming agent 17 is arranged in the foam cavity 18, the bottoms of the first liquid storage chamber 21 and the second liquid storage chamber 20 are communicated with the foam cavity 18 through a liquid outlet pipe 8, an electromagnetic valve is mounted in the liquid outlet pipe 8, a stirring mechanism is arranged in the foam cavity 18, a lifting mechanism is arranged in the device box 2, the lifting mechanism is connected with a bottom plate 11, the upper end of the bottom plate 11 is rotatably connected with two cylindrical barrels 23, a spraying mechanism is arranged in the cylindrical barrels 23, the bottom of the device box 2 is rotatably, two telescopic links 4 are connected through a first transmission mechanism, a mounting cavity 15 is arranged in the bottom of the device box 2, a reciprocating mechanism connected with the first transmission mechanism is arranged in the mounting cavity 15, the reciprocating mechanism is connected with the stirring mechanism through a second transmission mechanism, and two openings 22 corresponding to the cylindrical barrels 23 are arranged at the top of the device box 2.
According to the snow shoveling mechanism, the snow shoveling mechanism comprises a hydraulic oil cylinder arranged in the head of the fire fighting truck body 1, a snow shoveling plate 3 is fixed at the telescopic end of the hydraulic oil cylinder, the snow shoveling plate 3 is located in front of the head, when the snow is large in road area, the hydraulic oil cylinder is started to drive the snow shoveling plate 3 to descend to the road surface, the snow on the road surface is shoveled by the snow shoveling plate 3, and the snow can arrive at a rescue site in time in snow weather.
The lifting mechanism comprises a first driving motor 13 installed at the bottom of the device box 2, the tail end of an output shaft of the first driving motor 13 extends into the device box 2 and is fixed with a threaded rod 12, a bottom plate 11 is in threaded connection with the threaded rod 12, a guide rod 10 penetrating through the bottom plate 11 is fixed between the upper inner wall and the lower inner wall of the device box 2, the first driving motor 13 is started to drive the threaded rod 12 to rotate, the threaded rod 12 drives the bottom plate 11 to ascend, and therefore the two cylindrical cylinders 23 are driven to eject the device box 2 through an opening 22.
The reciprocating mechanism comprises a second driving motor 14 installed at the bottom of the device box 2, the tail end of an output shaft of the second driving motor 14 extends into the installation cavity 15 and is fixed with a rotating shaft 34, a cam 33 is fixed on the outer wall of the rotating shaft 34, a sliding rod 37 is fixed on the inner wall of the installation cavity 15, a moving block 39 is sleeved on the sliding rod 37 and penetrates through the sliding rod 37, a groove is formed in the side wall of the moving block 39, a roller 32 which abuts against the outer wall of the cam 33 is rotatably connected in the groove, a spring 38 is sleeved on the sliding rod 37, a strip-shaped opening is formed in the inner top of the installation cavity 15, the strip-shaped opening is penetrated through the upper end of the moving block 39, the second driving motor 14 is started to drive the rotating shaft 34 to rotate, the rotating shaft 34 drives the cam 33 to rotate, the roller 32 always abuts against the outer.
The first transmission mechanism comprises a sliding plate 30 fixed at the upper end of a moving block 39, racks 31 are fixed on two sides of the sliding plate 30, a gear 29 is fixed on the outer wall of the telescopic rod 4, the gear 29 is meshed with the racks 31, the moving block 39 drives the sliding plate 30 to reciprocate left and right, so that the gear 29 is driven to rotate forwards and backwards through the racks 31, the spray pipe 27 is driven to rotate in a fan-shaped reciprocating mode through the telescopic rod 4 and the cylindrical barrel 23, and the spraying area is greatly increased.
Second drive mechanism is including fixing first belt pulley 36 on the 34 outer walls of pivot, the interior bottom of installation cavity 15 rotates and is connected with bull stick 7, the outer wall of bull stick 7 is fixed with second belt pulley 16, the cover is equipped with belt 35 on first belt pulley 36 and the second belt pulley 16, rabbling mechanism is including setting up stirring leaf 9 in foam chamber 18, the upper end of bull stick 7 runs through the interior top of installation cavity 15 and extends to and be connected with stirring leaf 9 in the foam chamber 18, pivot 34 pivoted drives first belt pulley 36 and rotates simultaneously, it rotates to drive second belt pulley 16 through belt 35, thereby drive bull stick 7 and rotate, bull stick 7 drives stirring leaf 9 and rotates, reaction efficiency is greatly improved.
Spray mechanism is including rotating spray tube 27 of connection on the inner wall of a cylindricality section of thick bamboo 23, the water pump is all installed to the lateral wall of water tank and casing 19, two water pumps are connected with foam pipe 6 and water pipe 28 respectively, foam pipe 6 is connected with two spray tubes 27 respectively with water pipe 28, the terminal fixedly connected with first connecting rod 26 of the rotation axis of cylindricality section of thick bamboo 23 and spray tube 27, the outer wall of cylindricality section of thick bamboo 23 is fixed with cylinder 24, the flexible end of cylinder 24 is fixed with second connecting rod 25, second connecting rod 25 rotates with first connecting rod 26 to be connected, start-up water pump, go into foam pipe 6 with the foam pump in the foam chamber 18, spray tube 27 blowout through one side finally.
When the snow removing device is used, when the snow is large in road area, the hydraulic oil cylinder is started to drive the snow removing plate 3 to descend to the road surface, the snow on the road surface is removed through the snow removing plate 3, and the snow can arrive at a rescue site in time in snow weather; when foam is needed to extinguish a fire, the electromagnetic valve is started, aluminum sulfate and sodium bicarbonate solution in the first liquid storage chamber 21 and the second liquid storage chamber 20 are led into the foam cavity 18 through the liquid outlet pipe 8, the aluminum sulfate and the sodium bicarbonate solution react to generate a large amount of carbon dioxide gas, a large amount of foam can be generated through the foaming agent 17, the first driving motor 13 is started to drive the threaded rod 12 to rotate, the threaded rod 12 drives the bottom plate 11 to ascend, so as to drive the two cylindrical cylinders 23 to eject out the device box 2 through the opening 22, the telescopic rod 4 is simultaneously stretched, the starting air cylinder 24 drives the second connecting rod 25 to move, the second connecting rod 25 drives the first connecting rod 26 to rotate, so as to drive the rotating shaft of the spraying pipe 27 to rotate, so as to drive the spraying pipe 27 to be in a horizontal state, the water pump is started, the foam in the foam cavity 18 is pumped into the foam pipe 6 and is finally sprayed out through the, the rotating shaft 34 drives the cam 33 to rotate, the roller 32 is always abutted to the outer wall of the cam 33 due to the elastic action of the spring 38 of the moving block 39, so that the left and right reciprocating movement of the moving block 39 is realized, the moving block 39 drives the sliding plate 30 to reciprocate left and right, the gear 29 is driven to rotate forwards and backwards through the rack 31, the spray pipe 27 is driven to rotate in a fan-shaped reciprocating manner through the telescopic rod 4 and the cylindrical barrel 23, the spraying area is greatly increased, and when water needs to be sprayed, only another water pump needs to be started, and the water in the water tank is pumped into the other spray pipe.
The rotating shaft 34 rotates and simultaneously drives the first belt pulley 36 to rotate, the belt 35 drives the second belt pulley 16 to rotate, so that the rotating rod 7 is driven to rotate, the rotating rod 7 drives the stirring blade 9 to rotate, and the reaction efficiency is greatly improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The fire fighting truck with the snow shoveling function comprises a fire fighting truck body (1) and is characterized in that a device box (2) is mounted on the fire fighting truck body (1), a snow shoveling mechanism used for shoveling snow is arranged on the front side of the fire fighting truck body (1), a shell (19) and a water tank are fixed in the fire fighting truck body (1), a first liquid storage chamber (21) and a second liquid storage chamber (20) are arranged in the shell (19), a foam cavity (18) is arranged in the shell (19), a foaming agent (17) is arranged in the foam cavity (18), the bottoms of the first liquid storage chamber (21) and the second liquid storage chamber (20) are communicated with the foam cavity (18) through arranging a liquid outlet pipe (8), an electromagnetic valve is mounted in the liquid outlet pipe (8), a stirring mechanism is arranged in the foam cavity (18), a lifting mechanism is arranged in the device box (2), and is connected with a bottom plate (11), the upper end of the bottom plate (11) is rotatably connected with two cylindrical barrels (23), spraying mechanisms are arranged in the cylindrical barrels (23), the inner bottom of the device box (2) is rotatably connected with two telescopic rods (4), the telescopic ends of the telescopic rods (4) are fixedly connected with the bottom of the cylindrical barrels (23), the two telescopic rods (4) are connected through a first transmission mechanism, the bottom of the device box (2) is internally provided with an installation cavity (15), a reciprocating mechanism connected with the first transmission mechanism is arranged in the installation cavity (15), the reciprocating mechanism is connected with a stirring mechanism through a second transmission mechanism, and the top of the device box (2) is provided with two openings (22) corresponding to the cylindrical barrels (23);
the snow shoveling mechanism comprises a hydraulic oil cylinder arranged in the head of the fire fighting truck body (1), a snow shoveling plate (3) is fixed at the telescopic end of the hydraulic oil cylinder, and the snow shoveling plate (3) is positioned in front of the head;
elevating system is including installing first driving motor (13) in device case (2) bottom, the output shaft end of first driving motor (13) extends to device case (2) in and is fixed with threaded rod (12), bottom plate (11) and threaded rod (12) threaded connection, be fixed with guide bar (10) that run through bottom plate (11) between the upper and lower inner wall of device case (2).
2. A fire engine with snow shoveling function as claimed in claim 1, wherein the reciprocating mechanism comprises a second driving motor (14) installed at the bottom of the device case (2), the tail end of the output shaft of the second driving motor (14) extends into the mounting cavity (15) and is fixed with a rotating shaft (34), a cam (33) is fixed on the outer wall of the rotating shaft (34), a sliding rod (37) is fixed on the inner wall of the mounting cavity (15), a moving block (39) is sleeved on the sliding rod (37), the moving block (39) penetrates through the sliding rod (37), the side wall of the moving block (39) is provided with a groove, a roller (32) which is pressed against the outer wall of the cam (33) is rotationally connected in the groove, the spring (38) is sleeved on the sliding rod (37), a strip-shaped opening is formed in the inner top of the mounting cavity (15), and the strip-shaped opening is penetrated through the upper end of the moving block (39).
3. A fire engine with snow shoveling function as claimed in claim 2, wherein the first transmission mechanism comprises a sliding plate (30) fixed at the upper end of a moving block (39), racks (31) are fixed on both sides of the sliding plate (30), a gear (29) is fixed on the outer wall of the telescopic rod (4), and the gear (29) is meshed with the racks (31).
4. A fire engine with snow shoveling function as claimed in claim 2, wherein the second transmission mechanism comprises a first belt pulley (36) fixed on the outer wall of the rotating shaft (34), the inner bottom of the installation cavity (15) is rotatably connected with a rotating rod (7), the outer wall of the rotating rod (7) is fixed with a second belt pulley (16), and a belt (35) is sleeved on the first belt pulley (36) and the second belt pulley (16).
5. A fire engine with snow shoveling function as claimed in claim 1, characterized in that the stirring mechanism comprises a stirring blade (9) arranged in the foam cavity (18), and the upper end of the rotating rod (7) penetrates through the inner top of the installation cavity (15) and extends into the foam cavity (18) to be connected with the stirring blade (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011114251.4A CN112237701A (en) | 2019-12-17 | 2019-12-17 | Fire engine with snow shoveling function |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011114251.4A CN112237701A (en) | 2019-12-17 | 2019-12-17 | Fire engine with snow shoveling function |
| CN201911302137.1A CN110935123B (en) | 2019-12-17 | 2019-12-17 | Multifunctional fire engine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911302137.1A Division CN110935123B (en) | 2019-12-17 | 2019-12-17 | Multifunctional fire engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112237701A true CN112237701A (en) | 2021-01-19 |
Family
ID=69911602
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011114244.4A Withdrawn CN112190853A (en) | 2019-12-17 | 2019-12-17 | Can switch fire extinguishing medium's multi-functional fire engine |
| CN201911302137.1A Active CN110935123B (en) | 2019-12-17 | 2019-12-17 | Multifunctional fire engine |
| CN202011114241.0A Withdrawn CN112221050A (en) | 2019-12-17 | 2019-12-17 | Carbon dioxide foam fire engine |
| CN202011114251.4A Withdrawn CN112237701A (en) | 2019-12-17 | 2019-12-17 | Fire engine with snow shoveling function |
| CN202011114252.9A Withdrawn CN112190854A (en) | 2019-12-17 | 2019-12-17 | Multifunctional rescue fire truck |
| CN202011114246.3A Withdrawn CN112221051A (en) | 2019-12-17 | 2019-12-17 | Multifunctional emergency fire truck |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011114244.4A Withdrawn CN112190853A (en) | 2019-12-17 | 2019-12-17 | Can switch fire extinguishing medium's multi-functional fire engine |
| CN201911302137.1A Active CN110935123B (en) | 2019-12-17 | 2019-12-17 | Multifunctional fire engine |
| CN202011114241.0A Withdrawn CN112221050A (en) | 2019-12-17 | 2019-12-17 | Carbon dioxide foam fire engine |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011114252.9A Withdrawn CN112190854A (en) | 2019-12-17 | 2019-12-17 | Multifunctional rescue fire truck |
| CN202011114246.3A Withdrawn CN112221051A (en) | 2019-12-17 | 2019-12-17 | Multifunctional emergency fire truck |
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| CN (6) | CN112190853A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190853A (en) * | 2019-12-17 | 2021-01-08 | 李梦雪 | Can switch fire extinguishing medium's multi-functional fire engine |
| CN114082126B (en) * | 2021-11-18 | 2022-10-04 | 上海天骄安宇消防工程技术有限公司 | Spraying equipment for building fire fighting |
| CN114498499B (en) * | 2022-02-21 | 2024-08-30 | 广东华东星科技有限公司 | Cable bridge for electromechanical equipment |
| CN116279064B (en) * | 2023-02-14 | 2023-09-19 | 江苏数字鹰科技股份有限公司 | Intelligent unmanned transportation trolley for fire fighting and use method |
| CN117379733B (en) * | 2023-11-21 | 2024-05-24 | 湖北博利特种汽车装备股份有限公司 | CAFS fire engine for preventing and controlling high-altitude fire |
| CN118161802A (en) * | 2024-04-08 | 2024-06-11 | 湖北博利特种汽车装备股份有限公司 | High-pressure high-injection compressed air foam fire truck |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110935123A (en) | 2020-03-31 |
| CN112221050A (en) | 2021-01-15 |
| CN112190854A (en) | 2021-01-08 |
| CN112221051A (en) | 2021-01-15 |
| CN112190853A (en) | 2021-01-08 |
| CN110935123B (en) | 2020-11-27 |
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Application publication date: 20210119 |