Cableway type fire fighting equipment
By working in tandem with cableway-type firefighting equipment, the problems of insufficient load-bearing capacity, stability, and water pressure in high-rise building firefighting have been solved, achieving rapid and stable high-rise firefighting results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUNAN BANANA FAN TECHNOLOGY CO LTD
- Filing Date
- 2026-01-12
- Publication Date
- 2026-04-24
AI Technical Summary
Existing fire-fighting equipment has limited load-bearing capacity, poor stability, insufficient water pressure, and low water flow when fighting fires in high-rise buildings, resulting in low fire-fighting efficiency. Furthermore, drone fire-fighting technology has difficulty getting close to the fire source for effective fire suppression.
The cableway firefighting equipment utilizes the coordinated operation of fire trucks, rope deployment and retrieval components, traction and anchoring drones, lifting components, and power supply components to form a cableway and lift the fire hose assembly to high-rise buildings, achieving multi-point fixed and stable firefighting.
It improves the stability and extinguishing speed of the fire gun assembly, ensures concentrated water flow to the fire scene, enhances the extinguishing effect, adapts to complex environments, and is suitable for widespread application.
Smart Images

Figure CN121911040A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of fire rescue technology, and in particular, to a cableway-type fire-fighting equipment. Background Technology
[0002] Buildings with more than 10 stories or more than 24 meters in height are called high-rise buildings, and buildings with more than 100 meters in height are called super high-rise buildings. Fighting fires in high-rise and super high-rise buildings has always been a global challenge in the fire protection field. Currently, firefighting in urban high-rise buildings mainly relies on fire ladder trucks. However, due to the complex urban traffic environment, existing ladder trucks have difficulty accessing the fire scene normally. Even when they are moved to the fire scene, the space at some fire scenes is too small, making it difficult for the ladder truck's outriggers to deploy. Furthermore, in actual firefighting operations, the ladder's deployment and lifting speed is slow. In addition, the maximum height of a ladder truck is only 101 meters, limiting its firefighting height. In summary, ladder trucks face serious limitations in the process of fighting fires in high-rise buildings.
[0003] In recent years, to improve the speed of fire suppression in high-rise buildings and promptly prevent the spread of fire, drone technology has been gradually applied to the firefighting field. For example, Chinese invention patent application CN108525175A discloses a fire suppression system including: a drone, a fire extinguishing device, a water hose, an energy supply chain, a fire truck, a first winch, a second winch, and control equipment. The fire extinguishing device is mounted on the drone. The water hose is wound around the first winch, with one end connected to the fire extinguishing device and the other end connected to the water supply device on the fire truck. The energy supply chain is wound around the second winch, with one end connected to the drone and the other end connected to the energy supply device on the fire truck. The first and second winches are mounted on the fire truck for deploying and retracting the water hose and the energy supply chain. The control equipment is connected to both the drone and the fire extinguishing device to control the drone's flight and the fire extinguishing device's fire suppression function. The system provided by this invention can effectively extinguish flames in high-rise buildings, achieving fire suppression in high-rise buildings.
[0004] However, in the above-mentioned solutions, both the water delivery hose and the fire extinguishing device rely on the drone itself for support. The drone's carrying capacity is limited, its stability is poor, and the impact force generated during firefighting operations causes it to shake, making it difficult to concentrate the water spray on the fire source. Furthermore, the drone's internal precision instruments limit its ability to get as close to the flames as possible to maximize firefighting effectiveness. Additionally, the water flow to higher floors relies on high water pressure, but in actual firefighting operations, the water flow rate and pressure are limited, resulting in poor firefighting capability and low efficiency. In summary, existing drone firefighting technology needs to address several key challenges: limited carrying capacity, poor stability, insufficient water pressure, low water flow rate, and the need to be located far from the fire source. Summary of the Invention
[0005] The present invention provides a cableway-type fire-fighting device to solve at least one technical problem existing in existing fire-fighting equipment.
[0006] According to one aspect of the present invention, a cableway-type firefighting device is provided, comprising a fire truck, a fire nozzle assembly mounted on the fire truck, a water supply assembly mounted on the fire truck and connected to the fire nozzle assembly, a rope retraction and deployment assembly mounted on the fire truck, a traction and anchoring drone mounted on the fire truck, a lifting assembly connected to the fire nozzle assembly, and a power supply assembly connected to the fire nozzle assembly. The fire nozzle assembly is used to spray water, the water supply assembly is used to pump water to the fire nozzle assembly, the rope retraction and deployment assembly is used to retract and deploy the rope, the traction and anchoring drone is used to pull the free end of the rope of the lifting rope retraction and deployment assembly to anchor the free end of the rope to the building to be extinguished to form a cableway, the lifting assembly is used to lift the fire nozzle assembly along the cableway, and after the fire nozzle assembly is lifted to the window of the floor to be extinguished, it is connected to the building at multiple points to provide multi-point traction and fixation for the fire nozzle assembly, and the power supply assembly is used to provide working power for the fire nozzle assembly.
[0007] As a further improvement to the above technical solution: Furthermore, the fire nozzle assembly includes a mounting housing, a pressurizing container disposed within the mounting housing, a fire nozzle head disposed on the mounting housing, a pressurizing pump disposed within the mounting housing, and connecting pipes respectively connected to the fire nozzle head, the pressurizing container and the pressurizing pump, wherein the pressurizing container is connected to the water supply assembly.
[0008] Furthermore, the fire gun assembly also includes a protective housing for containing the cooling medium, and the booster pump is located inside the protective housing.
[0009] Furthermore, the protective shell and the pressurization container are separated, and the pressurization container is provided with a self-overflowing water-cooling structure for allowing the water inside the pressurization container to overflow into the mounting shell and located outside the protective shell.
[0010] Furthermore, the fire gun assembly also includes a pulling and fixing component installed on the mounting housing. The pulling and fixing component is used to spray out the pulling part fixed on the building to be extinguished, and then pull the mounting housing closer to the fire scene.
[0011] Furthermore, a transition component for boosting water pumping is provided between the water supply component and the fire gun component, and the water supply component is connected to the fire gun component through the transition component.
[0012] Furthermore, the transition assembly includes multiple water pumps connected in sequence, with the water pumps at both ends connected to the water supply assembly and the fire gun assembly, respectively.
[0013] Furthermore, the lifting assembly includes an electric climbing device fixedly connected to the fire gun assembly for climbing along the cableway, and multiple cable launchers deployed on the fire gun assembly.
[0014] Furthermore, the lifting assembly includes multiple rope retractors deployed on the fire gun assembly, multiple lifting drones deployed on the fire truck, and a rope launcher deployed on the lifting drones and connected to the rope retractors. The rope retractors, lifting drones, and rope launchers are deployed in a one-to-one correspondence.
[0015] Furthermore, the lifting assembly includes an electric climbing device fixedly connected to the fire gun assembly for climbing along the cableway, multiple rope take-up and release devices deployed on the fire gun assembly, multiple lifting drones deployed on the fire truck, and a rope shooter deployed on the lifting drones and connected to the rope take-up and release devices. The rope take-up and release devices, lifting drones, and rope shooters are deployed one-to-one.
[0016] The present invention has the following beneficial effects: In the cableway-type firefighting equipment of this invention, during a fire, the fire truck quickly moves to the rescue position, towing and anchoring the drone to rapidly pull the free end of the lifting rope deployment component, anchoring the free end of the rope to the building above the floor to be extinguished, forming a cableway. The lifting component then rapidly lifts the fire hose assembly along the cableway, connecting it at multiple points to the building after it reaches the window of the floor to be extinguished, thus providing multi-point traction and fixation for the fire hose assembly. This, combined with the cableway, maximizes the stability of the fire hose assembly during operation, counteracting the effects of fire blasts and allowing the fire-fighting water to be concentrated and sprayed into the fire, improving the fire-fighting effect. The water supply component and power supply component operate simultaneously. The system pumps water to the fire hose assembly, and the power supply assembly provides power to the fire hose assembly. The fire hose assembly then sprays water into the fire scene to extinguish the fire. This solution utilizes a fire truck, fire hose assembly, water supply assembly, rope retrieval assembly, power supply assembly, traction and anchoring drone, and lifting assembly to achieve firefighting operations. Compared to existing technologies, this solution uses a drone to form a cableway to rapidly lift the fire hose assembly. The lifting process is less affected by the surrounding environment, making it highly adaptable. Furthermore, the lifting assembly provides multi-point fixation for the fire hose assembly, ensuring its stability during operation. This results in rapid firefighting, effective firefighting, and strong practicality, making it suitable for widespread promotion and application.
[0017] In addition to the objectives, features, and advantages described above, the present invention has other objectives, features, and advantages. The invention will now be described in further detail with reference to the figures. Attached Figure Description
[0018] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings: Figure 1 This is a structural schematic diagram of the cableway fire-fighting equipment in the working state according to the first preferred embodiment of the present invention; Figure 2 This is a partial structural schematic diagram from a first perspective of the cableway fire-fighting equipment according to the first preferred embodiment of the present invention; Figure 3 This is a partial structural schematic diagram from a second perspective of the cableway fire-fighting equipment in the first preferred embodiment of the present invention; Figure 4 This is a structural schematic diagram of the cableway fire-fighting equipment in its working state according to the second preferred embodiment of the present invention; Figure 5 This is a partial structural schematic diagram from a first perspective of the cableway fire-fighting equipment in the second preferred embodiment of the present invention; Figure 6 This is a partial structural schematic diagram from a second perspective of the cableway fire-fighting equipment according to the second preferred embodiment of the present invention; Figure 7 This is a partial structural schematic diagram from a first perspective of the cableway fire-fighting equipment in the third preferred embodiment of the present invention; Figure 8 This is a partial structural schematic diagram from a second perspective of the cableway fire-fighting equipment in the third preferred embodiment of the present invention.
[0019] Legend: 100. Fire truck; 200. Fire nozzle assembly; 210. Mounting housing; 220. Pressurization container; 230. Fire nozzle head; 240. Booster pump; 250. Protective housing; 260. Self-overflowing water-cooled structure; 270. Electrically controlled rotating wheel; 280. Pipe fitting; 290. Connecting pipe; 300. Water supply assembly; 400. Rope reeling assembly; 500. Traction anchoring drone; 600. Lifting assembly; 610. Electric climber; 620. Cable launcher; 630. Rope reeling device; 640. Lifting drone; 650. Sliding component; 700. Transition assembly; 800. External water pipe. Detailed Implementation
[0020] The following description provides specific application scenarios and requirements for this specification, intended to enable those skilled in the art to make and use the contents of this specification. Various partial modifications to the disclosed embodiments will be apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments and applications without departing from the spirit and scope of this specification.
[0021] The terminology used herein is for the purpose of describing particular exemplary embodiments only and is not restrictive. For example, unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “the” as used herein may also include the plural forms. When used in this specification, the terms “comprising,” “including,” and / or “containing” mean that the associated integers, steps, operations, elements, and / or components are present, but do not preclude the presence of one or more other features, integers, steps, operations, elements, components, and / or groups, or that other features, integers, steps, operations, elements, components, and / or groups may be added to the system / method.
[0022] Considering the following description, these and other features of this specification, as well as the operation and function of the related components of the structure, and the economy of assembly and manufacture of the parts, can be significantly improved. All of these form part of this specification with reference to the accompanying drawings. However, it should be clearly understood that the drawings are for illustrative and descriptive purposes only and are not intended to limit the scope of this specification. It should also be understood that the drawings are not drawn to scale.
[0023] Example 1 like Figure 1-3 As shown, the cableway-type firefighting equipment in this embodiment includes a fire truck 100, a fire nozzle assembly 200 mounted on the fire truck 100, a water supply assembly 300 mounted on the fire truck 100 and connected to the fire nozzle assembly 200, a rope reeling and releasing assembly 400 mounted on the fire truck 100, a traction and anchoring drone 500 mounted on the fire truck 100, a lifting assembly 600 connected to the fire nozzle assembly 200, and a power supply assembly connected to the fire nozzle assembly 200. The fire nozzle assembly 200 is used for spraying water, and the water supply assembly 300 is used for... Water is pumped into the fire nozzle assembly 200. The rope retraction assembly 400 is used to retract and extend the rope. The traction and anchoring drone 500 is used to pull and lift the free end of the rope in the rope retraction assembly 400 to anchor the free end of the rope to the building to be extinguished, forming a cableway. The lifting assembly 600 is used to lift the fire nozzle assembly 200 along the cableway so that after the fire nozzle assembly 200 is lifted to the window of the floor to be extinguished, it is connected to the building at multiple points, thereby providing multi-point traction and fixation for the fire nozzle assembly 200. The power supply assembly is used to provide working power for the fire nozzle assembly 200.
[0024] like Figure 1-3As shown, specifically, in the case of a fire, the cableway firefighting equipment of the present invention allows the fire truck 100 to quickly move to the rescue position and tow and anchor the drone 500 to work, thereby quickly pulling the free end of the rope of the lifting rope release assembly 400 to anchor the free end of the rope to the building above the floor to be extinguished, forming a cableway. The lifting assembly 600 can then quickly lift the fire gun assembly 200 along the cableway, so that after the fire gun assembly 200 is lifted to the window of the floor to be extinguished, it can be connected to the building at multiple points, thereby providing multi-point traction and fixation for the fire gun assembly 200. This, combined with the cableway, maximizes the stability of the fire gun assembly 200 during operation, counteracts the influence of fire blasts, and allows the fire-fighting water to be concentrated and sprayed into the fire scene, improving the fire-fighting effect. The water supply assembly 300 and the power supply assembly work simultaneously, with the water supply assembly 300 supplying power to the fire... The fire gun assembly 200 pumps water, and the power supply assembly provides power to the fire gun assembly 200. The fire gun assembly 200 sprays water into the fire scene to carry out firefighting operations. This solution achieves firefighting operations through the coordinated operation of the fire truck 100, fire gun assembly 200, water supply assembly 300, rope retrieval assembly 400, power supply assembly, traction and anchoring drone 500, and lifting assembly 600. Compared with existing technologies, the use of drones to form a cableway, in conjunction with the lifting assembly 600, enables the rapid lifting of the fire gun assembly 200. The lifting of the fire gun assembly 200 is less affected by the surrounding environment, has strong environmental adaptability, and the lifting assembly 600 provides multi-point fixation of the fire gun assembly 200, which, together with the cableway, ensures the stability of the fire gun assembly 200 during operation. The solution features fast firefighting speed, good firefighting effect, strong practicality, and is suitable for widespread promotion and application.
[0025] Optionally, the towing and anchoring drone 500 is equipped with a window breaker, which can perform window breaking operations to anchor the free end of the anchoring rope retraction assembly 400 to the window to form a cableway; after the cableway is formed, the lock with the free end of the rope can be unlocked, and the drone can fly to the window of the floor to be extinguished to perform window breaking operations to form a fire extinguishing channel, or it can fly back to the drone position of the fire truck 100 for parking.
[0026] Optionally, the fire truck 100 is equipped with multiple drone mounting positions.
[0027] Optionally, the lifting assembly 600 secures the fire gun assembly 200 at at least two points to form a triangular stable traction structure with the cableway.
[0028] Optionally, the fire gun assembly 200 is detachably and slidably connected to the cableway via a locking structure, so that the locking structure and the cableway slide during the lifting process, and the locking structure locks the connection to the cableway again when the fire is lifted to the floor to be extinguished.
[0029] Preferably, in this embodiment, the rope is a high-temperature resistant steel wire rope or steel cable to ensure reliability in high-temperature environments.
[0030] like Figure 2 As shown, in this embodiment, the fire nozzle assembly 200 includes a mounting housing 210, a pressurizing container 220 disposed within the mounting housing 210, a fire nozzle head 230 disposed on the mounting housing 210, a booster pump 240 disposed within the mounting housing 210, and a connecting pipe 290 connected to the fire nozzle head 230, the pressurizing container 220, and the booster pump 240 respectively. The pressurizing container 220 is connected to the water supply assembly 300. Specifically, after the water supply assembly 300 pumps water into the pressurizing container 220, the booster pump 240 operates to further boost the water flow into the fire nozzle head 230, thereby spraying water into the fire scene. That is, the water supply assembly 300, the booster pump 240, and the pressurizing container 220 work together to achieve two booster pumping operations, ensuring water pressure and a stable water supply to guarantee the fire extinguishing effect.
[0031] Alternatively, the booster pump 240 is connected to the power supply unit via a cable to enable remote control of the booster pump 240 from the ground while providing operating power to the booster pump 240.
[0032] Optionally, the pressurization vessel 220 is connected to the water supply assembly 300 via a pipe fitting 280.
[0033] like Figure 2 As shown, in this embodiment, the fire gun assembly 200 also includes a protective housing 250 for containing the cooling medium, and the booster pump 240 is located inside the protective housing 250. Specifically, the booster pump 240 is cooled and protected by the cooling medium in the protective housing 250, and is isolated from its outer water-cooled protection layer to prevent electrical equipment from being damaged by leakage of the water-cooled medium. This ensures that the booster pump 240 can still operate stably after the fire gun assembly 200 is close to the fire scene, avoiding the impact of the high temperature of the fire scene.
[0034] Optionally, other electrical components of the fire gun assembly 200 are also housed within the protective housing 250, such as cables, electrically controlled rotating wheel 270, and electric winch, to achieve dual protection for the electrical components and ensure that they can still operate stably when they are close to the fire scene.
[0035] It should be understood that the double-layer fireproof and high-temperature resistant protection design effectively protects the precision components inside the fire gun assembly 200, allowing the fire gun assembly 200 to approach the fire scene for firefighting operations and improve the firefighting effect.
[0036] Optionally, the cooling medium is cooling oil.
[0037] like Figure 2As shown, in this embodiment, the pressurization container 220 is provided with a self-overflowing water-cooling structure 260 for allowing water inside the pressurization container 220 to overflow into the mounting housing 210. Specifically, the water inside the pressurization container 220 can overflow into the mounting housing 210 through the self-overflowing water-cooling structure 260 to cool the mounting housing 210 and improve its high-temperature resistance.
[0038] Optionally, the fire nozzle assembly 200 also includes a pulling and fixing component disposed on the mounting housing 210. The pulling and fixing component is used to spray out the pulling part fixed to the building to be extinguished, and then pull the mounting housing 210 closer to the fire scene. Specifically, when the fire nozzle assembly 200 is raised and fixed outside the window of the floor to be extinguished, the pulling and fixing component sprays out the pulling part to fix it to the building to be extinguished, and then pulls the mounting housing 210 closer to the fire source, so that the fire nozzle 230 sprays fire extinguishing at close range, achieving the best fire extinguishing effect.
[0039] Optionally, the traction fixing component includes a rope launching mechanism and a rope retraction mechanism. The rope of the rope retraction mechanism is launched and fixed to the building to be extinguished by the rope launching mechanism, and the rope is retrieved by the rope retraction mechanism to pull the installation shell 210 as close to the fire scene as possible.
[0040] like Figure 2 As shown, in this embodiment, the fire gun assembly 200 also includes an electrically controlled rotary wheel 270 connected to the fire gun head 230. The fire gun head 230 is rotated by the electrically controlled rotary wheel 270 to control the spray direction of the fire gun head 230.
[0041] Optionally, the electrically controlled rotary wheel 270 is connected to the power supply component via a wired cable, so that while providing working power to the electrically controlled rotary wheel 270, the electrically controlled rotary wheel 270 can be remotely controlled from the ground, thereby effectively controlling the spray direction of the fire nozzle 230.
[0042] It should be understood that when the fire nozzle assembly 200 sprays water from a distance, the water stream disperses into a mist and approaches the fire source, resulting in poor fire extinguishing ability and effect; while when the fire nozzle 230 sprays water at close range, the water stream enters the fire scene before it disperses, resulting in strong fire extinguishing ability and effect.
[0043] like Figure 2 and Figure 3As shown, in this embodiment, the lifting assembly 600 includes an electric climber 610 fixedly connected to the fire gun assembly 200 for climbing along the cableway, and multiple cable launchers 620 deployed on the fire gun assembly 200. Specifically, after the cableway is formed, the electric climber 610 operates to climb along the cableway, thereby lifting the fire gun assembly 200 to the outside of the window of the floor to be extinguished. At this time, the multiple cable launchers 620 operate to connect with the building above the floor to be extinguished, realizing multi-point traction and fixation of the fire gun assembly 200, ensuring the stability of the fire gun assembly 200 during fire extinguishing operations.
[0044] It should be understood that the specific structure of the cable launcher 620 is well known to those skilled in the art, and will not be described in detail here.
[0045] Optionally, the towing and anchoring UAV 500 is equipped with a catapult-type window breaker or a rotating window breaker to perform window breaking operations.
[0046] Optionally, the traction anchoring drone 500 is equipped with a gripper structure to fix the cableway cable end through the gripper structure and to be able to detach from the cable end.
[0047] It should be understood that the specific structure of the ejector window breaker, the rotary window breaker, or the claw structure is well known to those skilled in the art.
[0048] In this embodiment, the power supply component includes a power source and a cable retractor connected to both the power source and the fire gun assembly 200. Specifically, power is provided by the power source and then transmitted to the fire gun assembly 200 via the cable of the cable retractor.
[0049] In this embodiment, the water supply assembly 300 includes a water storage tank, a water supply component connected to the water tank, and a high-pressure water hose reel connected to both the water supply component and the fire nozzle assembly 200. Specifically, the water storage tank stores water, and the water supply component pumps the water flow to deliver it to the fire nozzle assembly 200 through the water hose in the high-pressure water hose reel. The high-pressure water hose reel ensures smooth water delivery during the unfolding or rotation of the hose.
[0050] It should be understood that the specific structure of the high-pressure water hose reel is a technology known to those skilled in the art.
[0051] like Figure 1 As shown, in this embodiment, the water supply assembly 300 also includes an external water pipe 800 connected to the water storage tank for connecting to an external water source. Specifically, the external water pipe 800 connects to an external water source to continuously supply water to the water storage tank, ensuring the continuous operation of firefighting.
[0052] It should be understood that the water pipes, cables, and ropes are all made of high-temperature resistant materials.
[0053] Optionally, the cable reel and the high-pressure water hose reel simultaneously release the cable and the water hose.
[0054] Optionally, the cable can be slidably coordinated with the cableway during its deployment and retraction.
[0055] Optionally, the water pipe can be extended or retracted in coordination with the sliding of the cableway.
[0056] Optionally, the cableway is equipped with multiple sliding fasteners at intervals for connecting water pipes or cables.
[0057] Optionally, the water pump is a centrifugal fire pump.
[0058] Example 2 like Figures 4-6 As shown, the difference between this embodiment and Embodiment 1 is that the lifting assembly 600 includes multiple rope retractors 630 deployed on the fire gun assembly 200, multiple lifting drones 640 deployed on the fire truck 100, and rope launchers deployed on the lifting drones 640 and connected to the rope retractors 630. The rope retractors 630, lifting drones 640, and rope launchers are deployed one-to-one. Specifically, after the cableway is formed, the multiple lifting drones 640 operate to be lifted along the cableway by the ropes of the rope retractors 630 to the outside of the window of the floor to be extinguished, and then the free end of the rope of the rope retractors 630 is fixed to the outside of the building to be extinguished above the floor to be extinguished by the rope launchers, so as to achieve multi-point traction and fixation of the fire gun assembly 200.
[0059] Optionally, the rope retractor 630 is connected to the power supply unit via a wired cable to provide power to the rope retractor 630 while enabling remote control of the rope retractor 630 from the ground.
[0060] like Figure 6 As shown, in this embodiment, the lifting assembly 600 also includes a sliding member 650 disposed on the mounting housing 210 for sliding cooperation with the cableway, so as to reduce the resistance encountered by the lifting assembly 600 when lifting the fire gun assembly 200 along the cableway through the sliding member 650, thereby increasing the lifting speed of the fire gun assembly 200 and thus increasing the fire extinguishing speed.
[0061] Alternatively, the rope launcher and cable launcher 620 may have the same or similar structure.
[0062] like Figure 5 As shown, in this embodiment, the rope retraction / deployment component 630 includes an electric winch and a connecting rope, with the electric winch housed within the protective housing 250. Specifically, the connecting rope is retracted / deployed via the operation of the electric winch.
[0063] like Figure 4As shown, in this embodiment, a transition component 700 for booster pumping water is provided between the water supply component 300 and the fire gun component 200. The water supply component 300 is connected to the fire gun component 200 through the transition component 700. Specifically, when the floor to be extinguished is too high, and the water pressure provided by the water supply component 300 and the booster pump 240 is still insufficient after two pumping operations, the transition component 700 is set between the water supply component 300 and the booster pump 240. The water is pumped through the transition component 700, that is, the water supply component 300 pumps water into the transition component 700, and the transition component 700 then pumps the water into the fire gun component 200, so as to ensure the water pressure by increasing the number of pumping operations.
[0064] Optionally, the transition component 700 includes multiple pumping units connected sequentially, with the first and last pumping units connected to the water supply component 300 and the fire nozzle component 200, respectively. Specifically, the number of pressurized pumping operations is further increased by using multiple pumping units. That is, in actual firefighting operations, a pumping unit can be installed at predetermined intervals along the height direction. The water supply component 300 pumps water to the lowest pumping unit, and the water is pumped sequentially through multiple pumping units until the highest pumping unit pumps the water to the fire nozzle component 200. By pumping multiple times, the pumping height of a single water flow is indirectly shortened, thereby ensuring water pressure and thus ensuring water delivery volume; achieving stable water pumping at any floor height and ensuring firefighting effectiveness.
[0065] It should be understood that the lifting drone 640 only bears the weight of the fire gun assembly 200 during the lifting process, and this weight is shared by multiple lifting drones 640. After the fire gun assembly 200 is lifted into position, it is then secured by ropes. The lifting drone 640 no longer bears the load and can fly back to the drone position on the fire truck 100. Compared with existing technologies, this method not only enables the rapid deployment and lifting of the fire gun assembly 200 for rapid fire extinguishing, but also avoids the problem of the lifting drone 640 bearing a load during operation, which could lead to instability in the operation of the fire gun assembly 200 and poor fire extinguishing effect.
[0066] It should be understood that in this embodiment, stable water supply is achieved through multiple pressurizations, which greatly enhances the fire extinguishing height.
[0067] Example 3 like Figure 7 and Figure 8As shown, the difference between this embodiment and Embodiment Two is that the lifting assembly 600 includes an electric climbing device 610 fixedly connected to the fire gun assembly 200 for climbing along the cableway, multiple rope take-up and release devices 630 deployed on the fire gun assembly 200, multiple lifting drones 640 deployed on the fire truck 100, and rope shooters deployed on the lifting drones 640 and connected to the rope take-up and release devices 630. The rope take-up and release devices 630, lifting drones 640, and rope shooters are deployed one-to-one. Specifically, after the cableway is formed, the electric climbing device 610 and the multiple lifting drones 640 work together to accelerate the lifting speed of the fire gun assembly 200 along the cableway, thereby ultimately improving the fire extinguishing speed; and then the multiple rope shooters achieve multi-point traction and fixation of the fire gun assembly 200.
[0068] In summary, after reading the detailed disclosure of this specification, those skilled in the art will understand that the foregoing detailed disclosure is presented by way of example only and is not restrictive. Although not explicitly stated herein, those skilled in the art will understand that this specification requires various reasonable changes, improvements, and modifications to the embodiments. These changes, improvements, and modifications are intended to be made by this specification and are within the spirit and scope of the exemplary embodiments described herein.
[0069] Furthermore, certain terms in this specification have been used to describe embodiments of this specification. For example, "an embodiment," "an embodiment," and / or "some embodiments" mean that a particular feature, structure, or characteristic described in connection with that embodiment may be included in at least one embodiment of this specification. Therefore, it is to be emphasized and understood that two or more references to "an embodiment" or "an embodiment" or "alternative embodiment" in various parts of this specification do not necessarily refer to the same embodiment. Moreover, specific features, structures, or characteristics may be suitably combined in one or more embodiments of this specification.
[0070] It should be understood that in the foregoing description of the embodiments in this specification, various features are combined in a single embodiment, drawing, or description for the purpose of simplifying the description and aiding in the understanding of a feature. However, this does not mean that the combination of these features is necessary, and those skilled in the art may readily identify some of the devices as separate embodiments when reading this specification. That is, the embodiments in this specification can also be understood as an integration of multiple secondary embodiments. It is also valid when each secondary embodiment contains fewer than all the features of a single foregoing disclosed embodiment.
[0071] Finally, it should be understood that the embodiments disclosed in this specification are illustrative of the principles of the embodiments described in this specification. Other modified embodiments are also within the scope of this specification. Therefore, the embodiments disclosed in this specification are merely examples and not limitations. Those skilled in the art can implement the applications in this specification using alternative configurations based on the embodiments in this specification. Therefore, the embodiments in this specification are not limited to the embodiments precisely described in the applications.
Claims
1. A cableway-type firefighting equipment, characterized in that, The system includes a fire truck (100), a fire nozzle assembly (200) mounted on the fire truck (100), a water supply assembly (300) mounted on the fire truck (100) and connected to the fire nozzle assembly (200), a rope retraction assembly (400) mounted on the fire truck (100), a towing and anchoring drone (500) mounted on the fire truck (100), a lifting assembly (600) connected to the fire nozzle assembly (200), and a power supply assembly connected to the fire nozzle assembly (200). The fire nozzle assembly (200) is used to spray water, and the water supply assembly (300) is used to supply water to the fire engine. The fire-fighting gun assembly (200) pumps water, the rope retraction assembly (400) is used to retract and extend the rope, the traction and anchoring drone (500) is used to pull and lift the free end of the rope of the rope retraction assembly (400) to anchor the free end of the rope to the building to be extinguished to form a cableway, the lifting assembly (600) is used to lift the fire-fighting gun assembly (200) along the cableway, so that after the fire-fighting gun assembly (200) is lifted to the window of the floor to be extinguished, it is connected to the building to be extinguished at multiple points, thereby traction and fixing the fire-fighting gun assembly (200) at multiple points, and the power supply assembly is used to provide working power for the fire-fighting gun assembly (200).
2. The cableway-type fire-fighting equipment according to claim 1, characterized in that, The fire nozzle assembly (200) includes a mounting housing (210), a pressurizing container (220) disposed within the mounting housing (210), a fire nozzle head (230) disposed on the mounting housing (210), a pressurizing pump (240) disposed within the mounting housing (210), and a connecting pipe (290) connected to the fire nozzle head (230), the pressurizing container (220), and the pressurizing pump (240) respectively. The pressurizing container (220) is connected to the water supply assembly (300).
3. The cableway-type fire-fighting equipment according to claim 2, characterized in that, The fire gun assembly (200) also includes a protective housing (250) for containing the cooling medium, and a booster pump (240) is located inside the protective housing (250).
4. The cableway-type fire-fighting equipment according to claim 3, characterized in that, The protective housing (250) and the pressurizing container (220) are separated. The pressurizing container (220) is provided with a self-overflowing water-cooling structure (260) for allowing water inside the pressurizing container (220) to overflow into the mounting housing (210) and located outside the protective housing (250).
5. The cableway-type fire-fighting equipment according to claim 2, characterized in that, The fire gun assembly (200) also includes a traction fixing member installed on the mounting housing (210). The traction fixing member is used to spray out the traction part fixed on the building to be extinguished, and then pull the mounting housing (210) closer to the fire scene.
6. The cableway-type fire-fighting equipment according to any one of claims 1-5, characterized in that, A transition assembly (700) for supplying water to the booster pump (240) is provided between the water supply assembly (300) and the fire gun assembly (200), and the water supply assembly (300) is connected to the fire gun assembly (200) through the transition assembly (700).
7. The cableway-type fire-fighting equipment according to claim 6, characterized in that, The transition assembly (700) includes multiple pumping components connected in sequence, with the pumping components at both ends connected to the water supply assembly (300) and the fire gun assembly (200) respectively.
8. The cableway-type fire-fighting equipment according to any one of claims 1-5, characterized in that, The lifting assembly (600) includes an electric climber (610) fixedly connected to the fire gun assembly (200) for climbing along the cableway, and a plurality of cable launchers (620) mounted on the fire gun assembly (200).
9. The cableway-type fire-fighting equipment according to any one of claims 1-5, characterized in that, The lifting assembly (600) includes multiple rope retractors (630) deployed on the fire gun assembly (200), multiple lifting drones (640) deployed on the fire truck (100), and a rope shooter deployed on the lifting drones (640) and connected to the rope retractors (630). The rope retractors (630), lifting drones (640) and rope shooters are deployed in a one-to-one correspondence.
10. The cableway-type fire-fighting equipment according to any one of claims 1-5, characterized in that, The lifting assembly (600) includes an electric climber (610) fixedly connected to the fire gun assembly (200) for climbing along the cableway, multiple rope take-up and release devices (630) deployed on the fire gun assembly (200), multiple lifting drones (640) deployed on the fire truck (100), and a rope shooter deployed on the lifting drones (640) and connected to the rope take-up and release devices (630). The rope take-up and release devices (630), lifting drones (640) and rope shooters are deployed one-to-one.
Citation Information
Patent Citations
Fire extinguishing system
CN108525175A