CN118161812A - Multifunctional high-rise fire extinguishing platform - Google Patents
Multifunctional high-rise fire extinguishing platform Download PDFInfo
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- CN118161812A CN118161812A CN202410423507.1A CN202410423507A CN118161812A CN 118161812 A CN118161812 A CN 118161812A CN 202410423507 A CN202410423507 A CN 202410423507A CN 118161812 A CN118161812 A CN 118161812A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000006260 foam Substances 0.000 claims abstract description 45
- 239000003595 mist Substances 0.000 claims abstract description 40
- 230000001629 suppression Effects 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 230000009194 climbing Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a multifunctional high-rise fire extinguishing platform, and relates to the technical field of fire engineering. The multifunctional high-rise fire extinguishing platform comprises a whole vehicle chassis, a water mist system, a foam system, an air supply system, a lifting system, a power system, a high-pressure pipeline and a mixing chamber; the water mist system is used for providing fine water mist for a fire extinguishing point through a high-pressure pipeline by a power system to extinguish the fire; the foam system conveys compressed foam to the mixing chamber through a high-pressure pipeline by the power system; the gas supply system conveys high-pressure gas to the front-end fire extinguishing device and the mixing chamber through a high-pressure pipeline so as to form fine water mist and foam for fire extinguishment; the lifting system is used for lifting the high-pressure pipeline and the mixing chamber to a fire extinguishing point; the power system is used for driving water and foam to be conveyed in the high-pressure pipeline. The multifunctional high-rise fire-extinguishing platform is provided with the water mist system, the foam system and the air supply system, so that the conventional fire-extinguishing, water mist fire-extinguishing and foam-extinguishing compressing functions of a high-rise building are realized, and meanwhile, the breathing air requirement of a scene firefighter can be met.
Description
Technical Field
The invention relates to the technical field of fire engineering, in particular to a multifunctional high-rise fire extinguishing platform.
Background
The problems faced by urban fire-fighting tasks are more prominent, because: 1. the high-rise road is narrow, and many types of fire engines cannot be parked in a limited space, and fire-fighting water, foam and the like are difficult to convey to very high floors. 2. The fire disaster in the city is a different type, the fire extinguishing scheme to be adopted is different, and a single fire truck can not meet the fire extinguishing requirements of various fire disaster types. 3. There are a large number of high-rise buildings in cities, which increases the risk of fire and puts higher demands on fire rescue techniques, such as how to achieve fire suppression in high altitudes while also meeting the emergency demands of water, air for firefighters and the residents being rescued.
Disclosure of Invention
The invention aims to provide a multifunctional high-rise fire extinguishing platform which is beneficial to solving the technical problems.
The invention is realized in the following way:
A multifunctional high-rise fire extinguishing platform comprises a whole vehicle chassis, a water mist system, a foam system, an air supply system, a lifting system, a power system, a high-pressure pipeline and a mixing chamber; the water mist system is arranged on the whole vehicle chassis, and the power system provides fine water mist for fire extinguishing points through the high-pressure pipeline to extinguish the fire; the foam system is arranged on the whole vehicle chassis, and the power system conveys compressed foam to the mixing chamber through the high-pressure pipeline; the air supply system is arranged on the whole vehicle chassis, and high-pressure air is conveyed to the front-end fire extinguishing device and the mixing chamber through the high-pressure pipeline so as to form fine water mist and foam for fire extinguishment; the lifting system is arranged on the whole vehicle chassis and is used for lifting the high-pressure pipeline and the mixing chamber to a fire extinguishing point; the power system is arranged on the chassis of the whole vehicle and used for driving water and foam to be conveyed in the high-pressure pipeline.
Further, the water mist system and the foam system share a set of the power system. The technical effects are as follows: the installation space of the fire-fighting platform of the fire-fighting truck can be greatly compressed by sharing one power system, and the utilization rate of equipment is improved.
Further, the power system is a high pressure plunger pump. The technical effects are as follows: compared with other water pumps, the high-pressure plunger pump has the advantages of high pump water pressure, compact structure, flexibility, adjustability, safety, reliability and the like, and can more meet the fire extinguishing requirements of high-rise buildings.
Further, the air supply system comprises an air cylinder group and/or an air compressor; the air compressor is used for supplementing high-pressure gas to the high-pressure pipeline. The technical effects are as follows: the combination or the selective setting of the gas cylinder group and/or the air compressor can automatically complete the operations of supplementing, storing, transporting and filling high-pressure gas.
Further, an air monitor and an automatic controller are arranged on the air supply system; the automatic controller is used for rapidly switching the on-off state of the high-pressure air flow. The technical effects are as follows: under the condition that the high-pressure gas has toxic substances or the pressure exceeds a safety range, the automatic controller can cut off the conveying of the air flow in time.
Further, the air monitor comprises a gas detector and a pressure monitor; the gas detector is used for detecting whether harmful substances exist in the high-pressure gas, and the pressure monitor is used for monitoring the pressure of the high-pressure gas. The technical effects are as follows: detecting harmful substances can place firefighters or be used by air of rescue workers to be sanitary and safe, and pressure monitoring is helpful for guaranteeing safe and reliable use of equipment.
Further, the mixing chamber is provided with an inflation interface for providing high pressure gas to the air respirator. The technical effects are as follows: the air respirator is used as equipment carried by firefighters, can obtain technical supplementary gas, and in addition, other rescue equipment needing supplementary gas is arranged on some high-rise buildings, and gas supplementation can be carried out through the mixing chamber.
Further, the lifting system is a remote control type electric lifter. The technical effects are as follows: remote control type electric elevator operation distance is far away, and control efficiency is high, and the long-range accurate control of firefighter of being convenient for.
Further, a high-pressure jet gun is arranged at the downstream end of the water mist system. The technical effects are as follows: the high-pressure jet gun is used for spraying fine water mist to the fire source for extinguishing fire.
Further, a foam nozzle is disposed at the downstream end of the mixing chamber. The technical effects are as follows: the foam nozzle is used for spraying compressed foam to extinguish fire.
Compared with the prior art, the multifunctional high-rise fire extinguishing platform has the beneficial effects that:
The multifunctional high-rise fire-extinguishing platform is provided with the water mist system, the foam system and the air supply system, so that the conventional fire-extinguishing, water mist fire-extinguishing and foam-extinguishing compressing functions of a high-rise building are realized, and meanwhile, the breathing air requirement of a scene firefighter can be met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a multifunctional high-rise fire extinguishing platform provided by the invention.
Icon: 100-a whole vehicle chassis; 110-a water mist system; 120-foam system; 130-an air supply system; 131-gas cylinder group; 132-an air compressor; 133-air monitor; 134-automatic controller; 140-lifting system; 150-a power system; 200-high pressure pipeline; 300-a mixing chamber; 400-high pressure jet gun; 500-foam spray head.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Fig. 1 is a schematic structural diagram of a multifunctional high-rise fire extinguishing platform provided by the invention. Referring to fig. 1, the present embodiment provides a multifunctional high-rise fire-extinguishing platform, which comprises a whole vehicle chassis 100, a water mist system 110, a foam system 120, an air supply system 130, a lifting system 140, a power system 150, a high-pressure pipeline 200 and a mixing chamber 300; the water mist system 110 is arranged on the whole vehicle chassis 100, and the power system 150 provides fine water mist to fire extinguishing points through the high-pressure pipeline 200 to extinguish fire; foam system 120 is disposed on the vehicle chassis 100, and compressed foam is delivered by the power system 150 to the mixing chamber 300 via the high pressure line 200; the air supply system 130 is arranged on the whole vehicle chassis 100, and transmits high-pressure air to the front-end fire extinguishing device and the mixing chamber 300 through the high-pressure pipeline 200 so as to form fine water mist and fire extinguishing foam; the lifting system 140 is arranged on the whole vehicle chassis 100 and is used for lifting the high-pressure pipeline 200 and the mixing chamber 300 to a fire extinguishing point; the power system 150 is provided on the entire vehicle chassis 100 for driving water and foam to be transported in the high-pressure pipeline 200.
In the multifunctional high-rise fire-extinguishing platform of the present invention, the water mist system 110 is used for providing a fine water mist fire-extinguishing medium, and conventional water mist fire-extinguishing is performed by using a high-pressure spray gun. The working principle of water mist fire control is that the water pressure is increased to a certain degree by a high-pressure water pump, then the water is sprayed into fine water mist by a special nozzle, the water mist can quickly evaporate and absorb heat, and a layer of moist mist is formed, so that fire is effectively controlled or flame is extinguished.
In the multifunctional high-rise fire-extinguishing platform, the foam system 120 is called a CAFS full-name compressed air foam system 120 (CompressedAir Foam System), has the remarkable effects of high fire-extinguishing speed, small water consumption in a fire scene, high foam stability, environmental protection, no pollution, heat insulation, radiation protection and reburning prevention, greatly reduces the water stain loss in the fire scene, and improves the fire-extinguishing efficiency. The compressed air foam is mixed after mixing, i.e. the foam concentrate and water are transported to the high level along the high pressure pipeline 200 by the lifting system 140, and then mixed and foamed with the compressed air in the mixing chamber 300 at the end of the pipeline.
In the multifunctional high-rise fire-extinguishing platform, the whole vehicle is reformed by adopting a special second-class chassis of Shandeka ZZ5206N471GF5 type produced by China heavy steam group. Multiple tests show that the multifunctional high-rise fire-extinguishing platform has the vertical water outlet capacity of over 300 meters, and the high-pressure water mist and compressed foam system 120 can achieve high fire extinguishing of 300 meters.
In addition, a water tank may be provided on the entire vehicle chassis 100, and fire extinguishing operation may be performed by taking water from a nearby water source through a pipeline.
When the fire-fighting vehicle arrives at the scene, the firefighter only needs to carry a small amount of equipment to climb stairs, and a rope anchor point is quickly established by means of a special rescue bracket. The multifunctional high-rise fire extinguishing platform has wide application range and strong practicability, has the functions of the ultra-high pressure water mist and the back mixing type compressed air foam system 120, and can easily cope with various fires. The fire-fighting truck is not only suitable for high-rise fire-fighting teaching, but also can be widely applied to places where vehicles such as large span, underground depth, expressways, forest fires and the like are difficult to approach, and the fire-fighting performance of the whole truck meets the standard requirements of GB7956.1-2014, GB7956.2-2014, GB7956.3-2014 and GB 7956.6-2015. The chassis passes through the national quality supervision and inspection center to inspect and obtain the national mandatory product certification certificate, and the engine emission meets the emission standard requirement of the sixth stage in GB 17691-2018.
In an alternative to the above embodiment, further, as shown in fig. 1, the mist system 110 and the foam system 120 share a set of power systems 150. In this embodiment, the power system 150 is shared, so that the installation space of the fire-fighting platform of the fire-fighting truck can be greatly compressed, and the utilization rate of the equipment is improved.
In an alternative to the above embodiments, further as shown in FIG. 1, the power system 150 is a high pressure plunger pump. In this embodiment, high-pressure plunger pump compares other water pumps and has advantages such as pump water pressure is high, compact structure, nimble adjustable and safe and reliable, more satisfies the fire extinguishing demand of high-rise building. The highest pressure of the high-pressure plunger pump adopted in the embodiment reaches 15MPa, and the common pressure is 8MPa.
In an alternative to the above embodiment, further, as shown in fig. 1, the air supply system 130 includes a gas cylinder group 131 and/or an air compressor 132; the gas cylinder group 131 is used for storing high-pressure gas, and the air compressor 132 is used for supplementing the high-pressure pipeline 200 with high-pressure gas. In this embodiment, the combination or the selective arrangement of the air cylinder set 131 and/or the air compressor 132 is adopted in the test, and the vehicle is provided with a high-flow air filling pump and a 400L air storage tank, so that the operations of filling, storing, transporting and filling high-pressure air can be automatically completed.
In an alternative to the above embodiment, further, as shown in fig. 1, an air monitor 133 and an automatic controller 134 are provided on the air supply system 130; the automatic controller 134 is used for rapidly switching the on-off state of the high-pressure air flow. In this embodiment, the automatic controller 134 may automatically shut off the gas source instantaneously in the event of an accident, in the event of the high pressure gas being toxic or the pressure being outside of a safe range.
In an alternative to the above embodiment, further, as shown in fig. 1, the air monitor 133 includes a gas detector and a pressure monitor; the gas detector is used for detecting whether harmful substances exist in the high-pressure gas, and the pressure monitor is used for monitoring the pressure of the high-pressure gas. In this embodiment, detecting harmful substances can place firefighters or air usage sanitation by rescue workers, and pressure monitoring helps to ensure safe and reliable use of the device.
In an alternative to the above embodiments, further, as shown in FIG. 1, a plenum port is provided on the mixing chamber 300 for providing high pressure gas to the air respirator. In this embodiment, the air respirator is used as a device carried by a firefighter to obtain technical supplementary air, and in addition, some high-rise buildings are equipped with other rescue devices requiring supplementary air, and the air can be supplemented through the mixing chamber 300.
In an alternative to the above embodiment, further, as shown in fig. 1, the lifting system 140 is a remote controlled electric lift. In this embodiment, remote control formula electric lift operating distance is far away, and control efficiency is high, the long-range accurate control of firefighter of being convenient for. Through experiments, the scheme has high fire extinguishing efficiency, the electric lifter adopts remote control operation, the remote control distance reaches 1000m, the highest speed can reach 60m/min, the vehicle is provided with an electric climbing device, the electric climbing device is connected with a rope, a remote control operation electric climbing device assistance pipeline rapidly ascends, a water, electricity and gas supply passage is rapidly established along the outer edge of a high-rise building, and a fire extinguishing rescue task is implemented.
In an alternative to the above embodiment, further as shown in fig. 1, a high pressure jet gun 400 is provided at the downstream end of the water mist system 110. In this embodiment, the high pressure jet gun 400 is used to spray a fine mist of water at the fire source for fire suppression.
In an alternative to the above embodiment, further, as shown in fig. 1, a foam nozzle 500 is provided at the downstream end of the mixing chamber 300. In this embodiment, foam nozzle 500 is used to spray compressed foam for fire suppression.
In summary, the multifunctional high-rise fire extinguishing platform is provided with the water mist system 110, the foam system 120 and the air supply system 130, so that the conventional fire extinguishing, water mist fire extinguishing and foam compression fire extinguishing functions of the high-rise building are realized, and meanwhile, the breathing gas requirements of on-site firefighters can be met. The combination or the selective arrangement of the gas cylinder group 131 and/or the air compressor 132 can automatically complete the operations of supplementing, storing, transporting and filling high-pressure gas. In the event that the high pressure gas is toxic or the pressure is outside of a safe range, the automatic controller 134 may automatically shut off the gas supply momentarily in the event of an accident.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The multifunctional high-rise fire extinguishing platform is characterized by comprising a whole vehicle chassis (100), a water mist system (110), a foam system (120), an air supply system (130), a lifting system (140), a power system (150), a high-pressure pipeline (200) and a mixing chamber (300);
the water mist system (110) is arranged on the whole vehicle chassis (100), and the power system (150) provides water mist to a fire extinguishing point through the high-pressure pipeline (200) to extinguish fire;
the foam system (120) is arranged on the whole vehicle chassis (100), and the power system (150) conveys compressed foam to the mixing chamber (300) through the high-pressure pipeline (200);
The air supply system (130) is arranged on the whole vehicle chassis (100) and is used for conveying high-pressure air to the front-end fire extinguishing device and the mixing chamber (300) through the high-pressure pipeline (200) so as to form fine water mist and foam for fire extinguishment;
The lifting system (140) is arranged on the whole vehicle chassis (100) and is used for lifting the high-pressure pipeline (200) and the mixing chamber (300) to a fire extinguishing point;
The power system (150) is arranged on the whole vehicle chassis (100) and is used for driving water and foam to be conveyed in the high-pressure pipeline (200).
2. A multi-functional high-rise fire suppression platform according to claim 1, wherein the mist system (110) and the foam system (120) share a set of the motive system (150).
3. A multi-functional high-rise fire suppression platform according to claim 2, wherein the power system (150) is a high-pressure plunger pump.
4. The multi-functional high-rise fire suppression platform according to claim 1, characterized in that the gas supply system (130) comprises a gas cylinder group (131) and/or an air compressor (132); the air cylinder group (131) is used for storing high-pressure air, and the air compressor (132) is used for supplementing the high-pressure pipeline (200) with the high-pressure air.
5. The multifunctional high-rise fire extinguishing platform according to claim 1, characterized in that the air supply system (130) is provided with an air monitor (133) and an automatic controller (134); the automatic controller (134) is used for rapidly switching on-off conditions of the high-pressure air flow.
6. The multi-functional high-rise fire suppression platform according to claim 5, wherein the air monitor (133) comprises a gas detector and a pressure monitor; the gas detector is used for detecting whether harmful substances exist in the high-pressure gas, and the pressure monitor is used for monitoring the pressure of the high-pressure gas.
7. A multi-functional high-rise fire suppression platform according to claim 1, characterized in that the mixing chamber (300) is provided with an inflation interface for providing high pressure gas to an air respirator.
8. The multi-functional high-rise fire suppression platform according to claim 1, wherein the lifting system (140) is a remote controlled motorized lift.
9. A multi-functional high-rise fire suppression platform according to claim 1, characterized in that the downstream end of the water mist system (110) is provided with a high-pressure jet gun (400).
10. A multi-functional high-rise fire suppression platform according to claim 1, characterized in that the downstream end of the mixing chamber (300) is provided with a foam spray head (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410423507.1A CN118161812A (en) | 2024-04-09 | 2024-04-09 | Multifunctional high-rise fire extinguishing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410423507.1A CN118161812A (en) | 2024-04-09 | 2024-04-09 | Multifunctional high-rise fire extinguishing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118161812A true CN118161812A (en) | 2024-06-11 |
Family
ID=91352706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410423507.1A Pending CN118161812A (en) | 2024-04-09 | 2024-04-09 | Multifunctional high-rise fire extinguishing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118161812A (en) |
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2024
- 2024-04-09 CN CN202410423507.1A patent/CN118161812A/en active Pending
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