Offshore fire fighting equipment

By designing marine fire-fighting equipment and using unmanned ships and fire-spraying aircraft to work together, the problem of the existing fire water cannons being too low is solved, and efficient water spray extinguishing of marine platforms and high-level ignition points of ships is achieved.

CN222445219UActive Publication Date: 2025-02-11GUANGZHOU SALVAGE BUREAU
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Patent Information

Application Number
CN202420690592.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-02-11
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

When existing unmanned self-navigation fireboats are facing fire on marine platforms and ships, the spraying point of the fire water cannon is too low, resulting in a low height of water spraying, which makes it impossible to effectively extinguish the fire, resulting in a small fire extinguishing range. , low efficiency.

Method used

A marine fire fighting equipment is designed, including a fire mother ship, a control system and a marine fire fighting platform system. The system works in concert through unmanned ships, fire water transfer devices and fire water sprinklers. The fire water sprinklers can be installed separately on unmanned ships and can rise to a high altitude area above the ignition point to sprinkle fire extinguishing.

Benefits of technology

It has realized effective sprinkling of the high-altitude fire points of marine platforms and ships in high-altitude areas, expanded the fire extinguishing range, improved the fire extinguishing efficiency, and ensured effective control of high-altitude fires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an offshore fire-fighting device which comprises a fire-fighting mother ship, a control system and an offshore fire-fighting platform system, the offshore fire-fighting platform system is separably arranged on the fire-fighting mother ship. The offshore fire-fighting platform system comprises an unmanned ship, a fire-fighting water delivery device and a fire-fighting water spraying aircraft. The firefighting water delivery device comprises a firefighting water tank, a firefighting water pipe and a firefighting pump. The fire-fighting water spraying aircraft comprises a first aircraft main body, a fire-fighting nozzle and a fire extinguishing monitoring command system. Thus, the unmanned ship is controlled to sail to the ignition point for fire extinguishing, firefighters are prevented from driving the ship to approach the ignition point, and the safety of the firefighters can be guaranteed; by arranging the fire-fighting water conveying device, conveying of fire-fighting water is achieved; the fire-fighting water spraying aircraft is arranged, the first aircraft body carries the fire-fighting spray head to rise to a high-altitude area above an ignition point, then the fire-fighting spray head is connected with the fire-fighting water pipe, the fire-fighting spray head sprays water towards the ignition point at a high position, the water spraying range is larger, and the fire extinguishing efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship fire fighting, in particular to a marine fire fighting device. Background Art

[0002] When a fire occurs on a ship at sea, professional fireboats are usually used to extinguish the fire. Due to the high construction and maintenance costs, professional fireboats are only deployed in limited coastal cities and regions. Due to the lack of dense deployment, it is difficult for general professional fireboats to reach the fire point in the first time. In addition, firefighting operations are dangerous and pose a threat to the life safety of firefighters. Unmanned self-propelled fireboats are a better technical route to solve the above problems. Unmanned self-propelled fireboats are gradually gaining attention.

[0003] At present, unmanned self-propelled firefighting boats are generally moored near the fire point, and then the firefighting water cannons on the ship connected to the fire hoses spray water at the fire point to extinguish the fire. However, since the size of unmanned self-propelled firefighting boats is generally small, the firefighting water cannons are arranged on the ship deck. For some offshore platforms and ships with high fires, the spray point of the firefighting water cannons is too low, resulting in a low height of water spraying, which cannot extinguish this type of fire. This also results in a small fire extinguishing range and low fire extinguishing efficiency, which seriously affects the application and development of unmanned self-propelled firefighting boats. Utility Model Content

[0004] The utility model aims to provide a marine fire-fighting equipment, which can spray water to extinguish fire in the high altitude area above the fire point, has a large fire-fighting range, can extinguish fires at high places such as docks, offshore platforms and ships, and improves the fire-fighting efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A marine firefighting equipment, comprising a firefighting mother ship, a control system and a marine firefighting platform system;

[0007] The control system is arranged on the fire-fighting mother ship, and the offshore fire-fighting platform system can be detachably arranged on the fire-fighting mother ship; the control system is communicatively connected with the offshore fire-fighting platform system, and is used to control the fire-fighting operation of the offshore fire-fighting platform system;

[0008] The offshore fire fighting platform system comprises:

[0009] An unmanned ship, wherein a propulsion system and a dynamic positioning system are provided on the unmanned ship, wherein the propulsion system is used to propel the unmanned ship to move, and the dynamic positioning system is communicatively connected with the control system;

[0010] A fire-fighting water delivery device, comprising a fire-fighting water tank, a fire-fighting water pipe and a fire-fighting pump, wherein the fire-fighting water tank is installed on the unmanned ship, one end of the fire-fighting water pipe is connected to the fire-fighting water tank, and the fire-fighting pump is connected between the fire-fighting water tank and the fire-fighting water pipe;

[0011] A fire sprinkler aircraft can be detachably installed on the unmanned boat; the fire sprinkler aircraft includes a first aircraft body, a fire sprinkler and a fire extinguishing monitoring and command system, the fire sprinkler is arranged on the first aircraft body, the other end of the fire water pipe is connected to the fire sprinkler, and the fire extinguishing monitoring and command system is used to command the fire sprinkler to extinguish the fire point; the first aircraft body is communicatively connected to the control system.

[0012] In one of the embodiments, the offshore fire fighting platform system further includes a first locking device, which is installed on the unmanned ship and is used to lock the first aircraft body on the unmanned ship.

[0013] In one of the embodiments, the offshore fire fighting platform system further comprises an aerial fire fighting balance aircraft, and the aerial fire fighting balance aircraft is detachably arranged on the unmanned ship;

[0014] The aerial fire-fighting balance aircraft includes a second aircraft body, a fire hose turning device and an aerial fire-fighting balance system, wherein the fire hose turning device and the aerial fire-fighting balance system are both arranged on the second aircraft body; the second aircraft body is communicatively connected with the control system, and the aerial fire-fighting balance system is used to keep the second aircraft body stable.

[0015] In one of the embodiments, the offshore fire fighting platform system further includes a second locking device, which is installed on the unmanned ship and is used to lock the second aircraft body on the unmanned ship.

[0016] In one of the embodiments, the offshore fire fighting platform system further includes a power supply device, which is installed on the unmanned ship and is used to provide power energy for the first aircraft body and the second aircraft body.

[0017] In one embodiment, the first aircraft body and the second aircraft body are both drones.

[0018] In one of the embodiments, a parachute system is respectively provided on the top of the fire-fighting water spraying aircraft and the top of the aerial fire-fighting balancing aircraft.

[0019] In one embodiment, the displacement of the fire-fighting water spray aircraft when entering the water is greater than its own weight, and it can float in the sea water; the displacement of the aerial fire-fighting balance aircraft when entering the water is greater than its own weight, and it can float in the sea water.

[0020] In one embodiment, the fire-fighting water delivery device further includes a water suction component, the water suction component includes a water suction pipe and a water suction pump, one end of the water suction pipe extends into the water, and the other end of the water suction pipe is connected to the fire-fighting water tank; the water suction pump is connected to the water suction pipe; and / or

[0021] The offshore fire fighting platform system further comprises a power generation system, which is installed on the unmanned ship and is used to supply power to the offshore fire fighting platform system; and / or

[0022] The fire sprinkler aircraft also includes a fire hose storage box, which is installed on the first aircraft body and is used to store the fire hose.

[0023] In one embodiment, the offshore fire fighting equipment is provided with a plurality of the offshore fire fighting platform systems, all of which can be detachably arranged on the fire fighting mother ship and are all communicatively connected with the control system.

[0024] Beneficial effects of the utility model:

[0025] The utility model provides a marine fire-fighting equipment, including a fire-fighting mother ship, a control system and a marine fire-fighting platform system. The control system is arranged on the fire-fighting mother ship, and the marine fire-fighting platform system can be detachably arranged on the fire-fighting mother ship; the control system is connected to the marine fire-fighting platform system in communication, and is used to control the fire-fighting operation of the marine fire-fighting platform system. The marine fire-fighting platform system includes an unmanned ship, a fire-fighting water delivery device, and a fire-fighting water-spraying aircraft. The unmanned ship is provided with a propulsion system and a dynamic positioning system, the propulsion system is used to push the unmanned ship to move, and the dynamic positioning system is connected to the control system in communication. The fire-fighting water delivery device includes a fire-fighting water tank, a fire-fighting water pipe and a fire-fighting pump. The fire-fighting water tank is installed on the unmanned ship, one end of the fire-fighting water pipe is connected to the fire-fighting water pipe, and the fire-fighting pump is connected between the fire-fighting water tank and the fire-fighting water pipe. The fire-fighting water-spraying aircraft can be detachably installed on the unmanned ship, and the fire-fighting water-spraying aircraft includes a first aircraft body, a fire-fighting nozzle and a fire-fighting monitoring and command system. The fire-fighting nozzle is arranged on the first aircraft body, and the other end of the fire-fighting water pipe is connected to the fire-fighting nozzle. The fire-fighting monitoring and command system is used to command the fire-fighting nozzle to extinguish the fire point; the first aircraft body is connected to the control system in communication.

[0026] In this way, the unmanned boat is controlled to sail towards the fire point for extinguishing the fire, so as to avoid firefighters driving the boat close to the fire point, thereby ensuring the safety of firefighters; by setting up a fire water delivery device, the delivery of fire water is realized; by setting up a fire water spraying aircraft, the first aircraft body carries the fire sprinkler head and rises to the high altitude area above the fire point, and then by connecting the fire sprinkler head to the fire water pipe, the fire sprinkler head sprays water towards the fire point at a higher position, and the range of water spraying is larger, which is conducive to improving the fire extinguishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main view of the offshore fire fighting platform system in the embodiment of the utility model;

[0028] Figure 2 yes Figure 1 A top view of the offshore fire fighting platform system in a non-working state;

[0029] Figure 3 yes Figure 1 Schematic diagram of the overhead view of the offshore fire fighting platform system in working condition.

[0030] Description of Figure Numbers:

[0031] 1. Unmanned boat; 2. Propulsion system; 3. Dynamic positioning system; 4. Fire water delivery device; 41. Fire water tank; 42. Fire water pipe; 43. Fire pump; 44. Power drive device; 5. Fire water spray aircraft; 51. First aircraft body; 52. Fire sprinkler; 53. Fire extinguishing monitoring and command system; 54. Fire water pipe storage box; 6. Aerial fire fighting balance aircraft; 61. Second aircraft body; 62. Fire water pipe turning device; 63. Aerial fire fighting balance system; 7. Energy supply device; 81. Solar power generation system; 82. Wind power generation system; 9. Fire point. DETAILED DESCRIPTION

[0032] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] The utility model provides a marine fire fighting equipment, including a fire fighting mother ship (not shown), a control system (not shown) and a marine fire fighting platform system (see Figure 1 The control system is arranged on the fire-fighting mother ship, and the offshore fire-fighting platform system can be detachably arranged on the fire-fighting mother ship; the control system is communicatively connected with the offshore fire-fighting platform system to control the fire-fighting operation of the offshore fire-fighting platform system.

[0036] It should be noted that, in this embodiment, the control system is arranged on the fire mother ship, and the control system includes a display screen, a computer and a communication device. The display screen is used to display the fire point 9 (see Figure 3 ) and the working condition of the offshore fire fighting platform system. There is a control program on the computer, and the offshore fire fighting platform system is connected to the computer through communication equipment. Firefighters control the fire fighting operation of the offshore fire fighting platform system through the control program according to the situation. Among them, the communication equipment can be an antenna or wireless communication, etc., which can realize signal transmission.

[0037] In the present invention, water is used as the fire extinguishing medium to describe the marine fire fighting equipment. The fire extinguishing medium may also be a mixed fire fighting liquid such as foam, dry powder, halogenated hydrocarbons, carbon dioxide, acid, alkali, water, etc.

[0038] See also Figure 1 and Figure 3 Specifically, the offshore fire fighting platform system includes an unmanned ship 1, a fire fighting water delivery device 4 and a fire fighting water spraying aircraft 5.

[0039] In this way, when extinguishing a fire on a ship on the water, the fire-fighting mother ship is docked at a position far away from the fire point 9, and then the unmanned boat 1 is placed on the water. The firefighters operate the control system on the fire-fighting mother ship to prevent the fire-fighting mother ship from approaching the fire point 9, thereby ensuring the safety of the firefighters.

[0040] See also Figure 1 and Figure 2 Specifically, the unmanned ship 1 is provided with a propulsion system 2 and a dynamic positioning system 3. The propulsion system 2 is used to propel the unmanned ship 1 to move, and the dynamic positioning system 3 is communicatively connected with the control system.

[0041] In this embodiment, a propulsion system 2 commonly used in ships is used, including a main engine, a steering device, a propeller, a propeller axis system, an oil system, a cooling system and a control system, and the control system can coordinate and control the moving direction and moving speed of the unmanned ship 1. The propulsion system 2 for ships is widely available in the relevant technology, so it will not be described here.

[0042] In this embodiment, the dynamic positioning system 3 includes a control and operating system, a position reference system, a heading reference system, a sensor system, a power supply system and a propeller system. Among them, the control and operating system controls the operation of the above-mentioned other systems through communication methods such as data lines, the sensor system includes a wind speed sensor, a displacement sensor and an angle sensor, the power supply system is used to supply power to the above-mentioned other systems, control the distribution of generators and power supply, and the position reference system adopts DGPS (Differential Global Position System). The ship's dynamic positioning system 3 is widely present in the relevant technology, so it will not be repeated here.

[0043] In this way, the position information of the unmanned ship 1 is monitored by the dynamic positioning system 3, and the position information is fed back to the control system. The control system controls the propulsion system 2 according to the position information of the unmanned ship 1 to drive the unmanned ship 1 to move closer to or away from the fire point 9, thereby realizing remote control of the unmanned ship 1.

[0044] See also Figure 1 and Figure 2Specifically, the fire water delivery device 4 includes a fire water tank 41, a fire water pipe 42 and a fire pump 43. The fire water tank 41 is installed on the unmanned boat 1 and is used to store fire water. One end of the fire water pipe 42 is connected to the fire water tank 41. The fire pump 43 is connected between the fire water tank 41 and the fire water pipe 42 to drive the fire water in the fire water tank 41 to flow to the fire water pipe 42, and then flow to the fire nozzle 52 of the fire sprinkler aircraft 5 through the fire water pipe 42 to spray water on the fire point 9 to extinguish the fire. Further, the fire water delivery device 4 also includes a power drive device 44, and the fire pump 43 is driven by the power drive device 44. Among them, the power drive device 44 can be selected as a generator or a fuel engine or a battery. Furthermore, the fire water delivery device 4 can also include a foam proportion mixer, which uses the Venturi principle to form foam with a stable mixing ratio to achieve foam firefighting.

[0045] See also Figure 1 and Figure 2 Specifically, the fire sprinkler aircraft 5 can be detachably installed on the unmanned boat 1. The fire sprinkler aircraft 5 includes a first aircraft body 51, a fire sprinkler 52 and a fire extinguishing monitoring and command system 53. The fire sprinkler 52 is arranged on the first aircraft body 51, and the other end of the fire hose 42 is connected to the fire sprinkler 52. The fire extinguishing monitoring and command system 53 is used to command the fire sprinkler 52 to extinguish the fire point 9; the first aircraft body 51 is connected to the control system in communication. Among them, the fire sprinkler 52 is provided with a control valve for controlling the opening and closing of the fire sprinkler 52.

[0046] Optionally, the first aircraft body 51 is a drone.

[0047] In this embodiment, the fire extinguishing monitoring and commanding system 53 includes a camera, a temperature sensor, an infrared detector, a command receiving program and a control program. The control program specifically includes a camera operation program, a sensor operation program, an infrared detector operation program, and a control program for controlling the up and down steering of the fire sprinkler 52, a control program for controlling the opening and closing of the control valve, and a control program for controlling the first aircraft body 51 to rise and fall according to the situation. The fire extinguishing monitoring and commanding system 53 monitors the situation of the fire point 9 through the camera, the temperature sensor, and the infrared detector, and feeds back to the control system. The control system sends instructions to the fire extinguishing monitoring and commanding system 53 according to the feedback information to control the startup and operation of the fire extinguishing monitoring and commanding system 53.

[0048] In this way, when extinguishing a fire, the control system controls the first aircraft body 51 to leave the unmanned boat 1 and fly over the fire point 9. The fire extinguishing monitoring and command system 53 monitors the fire information of the fire point 9 and controls the control valve of the fire sprinkler 52 to open according to the fire information so as to spray water through the fire sprinkler 52 to extinguish the fire.

[0049] In some embodiments, the offshore fire fighting platform system further includes a first locking device (not shown), which is installed on the unmanned ship 1 and is used to lock the first aircraft body 51 on the unmanned ship 1 .

[0050] In this embodiment, a landing bracket is provided on the first aircraft body 51, and the landing bracket is a truss. The first locking device includes a locking groove provided on the truss and a retractable semicircular locking head provided on the unmanned boat 1. After the first aircraft body 51 stops at a designated position of the unmanned boat 1, the control system controls the semicircular locking head to extend to insert into the locking groove, thereby achieving locking. Of course, other locking devices can also be selected according to actual needs, and no excessive restrictions are made here.

[0051] See also Figure 1 and Figure 2 In some embodiments, the offshore fire fighting platform system further includes an aerial fire fighting balance aircraft 6, which is detachably arranged on the unmanned ship 1. The aerial fire fighting balance aircraft 6 includes a second aircraft body 61, a fire hose turning device 62, and an aerial fire fighting balance system 63, both of which are arranged on the second aircraft body 61; the second aircraft body 61 is connected to the control system for communication, and the aerial fire fighting balance system 63 is used to keep the second aircraft body 61 stable.

[0052] Optionally, the second aircraft body 61 is a drone.

[0053] In some embodiments, a special helipad (not shown) is provided on the unmanned boat 1. After the first aircraft body 51 and the second aircraft body 61 stop at the corresponding helipad, the control system controls the semicircular shielding cover (not shown) provided on the unmanned boat 1 to rotate out completely from under the deck of the unmanned boat 1, covering the first aircraft body 51 and the second aircraft body 61, forming a closed space, and preventing the first aircraft body 51 and the second aircraft body 61 from being attacked by rain, scorching sun, salt spray, sea water, etc. Among them, the semicircular shielding cover can be made of metal, polymer material, or other materials that can meet the use requirements, and no excessive restrictions are made here.

[0054] In some embodiments, parachute systems (not shown) are respectively provided on the top of the fire-fighting water-spraying aircraft 5 and the top of the aerial fire-fighting balance aircraft 6. Thus, when the fire-fighting water-spraying aircraft 5 and the aerial fire-fighting balance aircraft 6 fail, the parachute systems can be activated, so that the fire-fighting water-spraying aircraft 5 and the aerial fire-fighting balance aircraft 6 can land slowly and safely on the sea surface.

[0055] In some embodiments, the displacement of the fire-fighting water spraying aircraft 5 when entering the water is greater than its own weight, and it can float in the sea water; the displacement of the aerial fire-fighting balancing aircraft 6 when entering the water is greater than its own weight, and it can float in the sea water.

[0056] In one embodiment, the fire water pipe 42 is a soft water pipe, and a fire water pipe 42 is separately arranged between the second aircraft body 61 and the fire pump 43, and a fire water pipe 42 is separately arranged between the second aircraft body 61 and the first aircraft body 51; the fire turning device includes a semi-bent hard water pipe and two foldable and stretchable connecting pipes respectively arranged at the opposite ends of the semi-bent hard water pipe, and the two connecting pipes are respectively connected to the above-mentioned two fire water pipes 42.

[0057] In another embodiment, the fire hose 42 is a soft water pipe, and the fire turning device includes a semi-bent hard water pipe and two fixing rings respectively arranged at both ends of the semi-bent hard water pipe, and the fire hose 42 passes through the semi-bent hard water pipe, and the two fixing rings are used to limit and fix the fire hose 42. In this embodiment, the portion of the fire hose 42 corresponding to the semi-bent hard water pipe is fixed by the fixing ring, but the fire hose 42 located outside the semi-bent hard water pipe can move.

[0058] In some embodiments, the offshore fire fighting platform system further includes a second locking device (not shown), which is installed on the unmanned ship 1 and is used to lock the second aircraft body 61 on the unmanned ship 1. In this embodiment, the second locking device has the same structure as the first locking device, which will not be described in detail.

[0059] See also Figure 1 and Figure 2 In some embodiments, the offshore fire fighting platform system further includes a power supply device 7 , which is installed on the unmanned ship 1 and is used to provide power energy for the first aircraft body 51 and the second aircraft body 61 .

[0060] It is understandable that the energy supply station can select a charging station according to the power energy used by the first aircraft body 51 and the second aircraft body 61. In this embodiment, two energy supply stations are provided, respectively providing power energy to the first aircraft body 51 and the second aircraft body 61. Of course, multiple energy supply parts can also be provided according to actual use needs.

[0061] It should be noted that the first aircraft body 51 and the second aircraft body 61 need to be fully charged in time when not in use or after use.

[0062] In some embodiments, the fire water delivery device 4 further includes a water suction assembly (not shown), the water suction assembly includes a water suction pipe and a water suction pump, one end of the water suction pipe extends into the water, and the other end of the water suction pipe is connected to the fire water tank 41; the water suction pump is connected to the water suction pipe. The water suction pump is driven by a power drive device 44.

[0063] In this way, by setting up a water suction component, the water suction pump can suck water into the water suction pipe and flow into the fire water tank 41 through the water suction pipe. When the water in the fire water tank 41 is insufficient, water can be taken and replenished in time, saving fire extinguishing time.

[0064] See also Figure 1 and Figure 2 In some embodiments, the offshore fire fighting platform system further includes a power generation system, which is installed on the unmanned vessel 1 and is used to supply power to the offshore fire fighting platform system.

[0065] In this embodiment, the power generation system is selected as a solar power generation system 81 and a wind power generation system 82, which can respectively use solar energy and wind energy to generate electricity. It can be understood that multiple power generation systems can be set as needed to meet the requirements of charging multiple devices at the same time.

[0066] In this way, by setting up the solar power generation system 81 and the wind power generation system 82, the demand of the offshore fire fighting platform system for shore-based energy supply is reduced, and the energy self-sufficiency of the offshore fire fighting platform system during operation, especially during fire fighting standby, is improved, which greatly reduces the operating cost of the offshore fire fighting platform system, making the offshore fire fighting platform system have a higher cost advantage.

[0067] See also Figure 1 and Figure 2 In some embodiments, the fire sprinkler aircraft 5 further includes a fire hose storage box 54, which is installed on the first aircraft body 51 and is used to store the fire hose 42. Specifically, the fire hose storage box 54 includes a box body, a plurality of first fire hose reels without water outlets, a second fire hose reel with a fixed water outlet, a retractable hydraulic drive device, and a plurality of storage switches. One end of the first waterproof hose reel is connected to the fire hose 42 from the unmanned boat 1, and the other end is connected to the pipeline of another first fire hose reel through a storage switch. The plurality of first fire hose reels are connected in sequence until the other end of the last first fire hose reel is connected to the second fire hose reel through a storage switch, and the fixed water outlet of the second fire hose reel is connected to the fire sprinkler 52 through the fire hose 42. Among them, in order to store more fire hoses 42, the first fire hose reel is arranged in an array, the first fire hose reel and the second fire hose reel are both round and can roll, the storage switch can be closed after identifying that the first fire hose reel and / or the second fire hose reel have released the fire hose 42, and the fire hose 42 is clamped by a cylindrical clamp so that the fire hose 42 will not be driven by the next first fire hose reel, and the retractable hydraulic drive device can drive the first fire hose reel to collect or release the fire hose 42 after receiving the command.

[0068] In some embodiments, the offshore fire fighting equipment is provided with a plurality of offshore fire fighting platform systems, all of which can be detachably arranged on a fire fighting mother ship and are all communicatively connected with the control system.

[0069] In this way, by setting up a plurality of offshore fire fighting platform systems, the plurality of offshore fire fighting platform systems can be used simultaneously according to the fire intensity of the fire point 9, thereby improving the fire fighting efficiency.

[0070] See also Figures 1 to 3 , taking the aerial fire fighting balance aircraft 6 as an example, the use of marine fire fighting equipment is introduced.

[0071] 1. When a fire occurs on a water vessel, the firefighters drive a firefighting mother ship to the fire point 9 and stop nearby. The distance between the firefighting mother ship and the fire point 9 can be adjusted according to the fire intensity of the fire point 9. In this embodiment, the firefighting mother ship is 500 meters away from the fire point 9.

[0072] 2. Place one or more offshore fire fighting platform systems on the water as needed, and the control system controls the propulsion system 2 to drive the unmanned boat 1 to move to the vicinity of the fire point 9 and stop near the fire point 9.

[0073] 3. If an aerial fire fighting balance aircraft 6 is provided, the control system controls the second locking device to unlock, and then controls the second aircraft body 61 to rise to the high altitude area corresponding to the fire point 9, and stops when it rises to the specified height; then, the control system controls the first locking device to unlock, and then controls the first aircraft body 51 to rise to the high altitude area corresponding to the fire point 9, and stops at the target position;

[0074] When the second aircraft body 61 is stagnant, if it encounters external interference (for example, strong wind), the aerial fire fighting balance system 63 is activated to keep the second aircraft body 61 stable.

[0075] It should be noted that, during the ascent of the first aircraft body 51 and the second aircraft body 61, the length of the fire hose 42 needs to be adjusted. During the flight to the fire point 9, the fire hose 42 is continuously released from the fire hose storage box 54.

[0076] The control system can also control the first aircraft body 51 and the second aircraft body 61 to rise to the high altitude area corresponding to the ignition point 9 at the same time.

[0077] In addition, if the aerial fire fighting balance aircraft 6 is not provided, after the unmanned boat 1 stops near the fire point 9, the control system directly controls the first aircraft body 51 to rise to the high altitude area corresponding to the fire point 9 and stop at the target position.

[0078] 4. After the first aircraft body 51 reaches the target position, the control system controls the power drive device 44 to drive the water suction pump to suck water into the fire water tank 41, and the control system controls the power drive device 44 to drive the fire pump 43 to deliver water to the fire water pipe 42. At the same time, the fire extinguishing monitoring and command system 53 controls the control valve of the fire sprinkler 52 to open, and the fire sprinkler 52 sprays water at the fire point 9 to extinguish the fire.

[0079] It should be noted that when the range of the fire point 9 is too large, the control system can also simultaneously control the unmanned boat 1, the first aircraft body 51 and the second aircraft body 61 to move in coordination to a more suitable fire extinguishing position.

[0080] 5. After the fire is extinguished, the control system controls the fire pump 43 to stop working, the fire extinguishing monitoring and command system 53 controls the control valve of the fire sprinkler 52 to close, and then controls the fire water pipe 42 to be stored in the fire water pipe storage box 54.

[0081] 6. The control system controls the first aircraft body 51 and the second aircraft body 61 to land on the corresponding positions of the unmanned boat 1 successively, cover them with semicircular shielding covers, and charge them.

[0082] 7. The control system controls the propulsion system 2 so that the propulsion system 2 drives the unmanned boat 1 back to the fire-fighting mother ship.

[0083] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A marine fire-fighting equipment, characterized in that: Including firefighting mother ship, control system and offshore firefighting platform system; The control system is arranged on the fire-fighting mother ship, and the offshore fire-fighting platform system is detachably arranged on the fire-fighting mother ship; The control system is in communication connection with the offshore fire fighting platform system and is used to control the fire fighting operation of the offshore fire fighting platform system; The offshore fire fighting platform system comprises: An unmanned ship (1), wherein the unmanned ship (1) is provided with a propulsion system (2) and a dynamic positioning system (3), wherein the propulsion system (2) is used to propel the unmanned ship (1) to move, and the dynamic positioning system (3) is communicatively connected with the control system; A fire-fighting water delivery device (4), comprising a fire-fighting water tank (41), a fire-fighting water pipe (42) and a fire-fighting pump (43), wherein the fire-fighting water tank (41) is installed on the unmanned ship (1), one end of the fire-fighting water pipe (42) is connected to the fire-fighting water tank (41), and the fire-fighting pump (43) is connected between the fire-fighting water tank (41) and the fire-fighting water pipe (42); A fire-fighting water-spraying aircraft (5) can be detachably mounted on the unmanned boat (1); the fire-fighting water-spraying aircraft (5) comprises a first aircraft body (51), a fire-fighting nozzle (52) and a fire-fighting monitoring and command system (53); the fire-fighting nozzle (52) is arranged on the first aircraft body (51), the other end of the fire-fighting water pipe (42) is connected to the fire-fighting nozzle (52), and the fire-fighting monitoring and command system (53) is used to command the fire-fighting nozzle (52) to extinguish the fire point (9); the first aircraft body (51) is communicatively connected to the control system.

2. The offshore fire fighting equipment according to claim 1, characterized in that: The offshore fire fighting platform system further comprises a first locking device, which is installed on the unmanned ship (1) and is used to lock the first aircraft body (51) on the unmanned ship (1).

3. The marine fire fighting equipment according to claim 1, characterized in that: The offshore fire fighting platform system further comprises an aerial fire fighting balance aircraft (6), and the aerial fire fighting balance aircraft (6) is detachably arranged on the unmanned ship (1); The aerial fire fighting balance aircraft (6) comprises a second aircraft body (61), a fire hose turning device (62) and an aerial fire fighting balance system (63), wherein the fire hose turning device (62) and the aerial fire fighting balance system (63) are both arranged on the second aircraft body (61); the second aircraft body (61) is communicatively connected with the control system, and the aerial fire fighting balance system (63) is used to keep the second aircraft body (61) stable.

4. The offshore fire fighting equipment according to claim 3, characterized in that: The offshore fire fighting platform system further comprises a second locking device, which is installed on the unmanned ship (1) and is used to lock the second aircraft body (61) on the unmanned ship (1).

5. The offshore fire fighting equipment according to claim 3, characterized in that: The offshore fire fighting platform system further comprises a power supply device (7), wherein the power supply device (7) is installed on the unmanned ship (1) and is used to provide power energy for the first aircraft body (51) and the second aircraft body (61).

6. The offshore fire fighting equipment according to claim 3, characterized in that: The first aircraft body (51) and the second aircraft body (61) are both drones.

7. The offshore fire fighting equipment according to claim 3, characterized in that: The top of the fire-fighting water spraying aircraft (5) and the top of the aerial fire-fighting balancing aircraft (6) are respectively provided with a parachute system.

8. The offshore fire fighting equipment according to claim 3, characterized in that: The amount of water displacement of the fire-fighting water-spraying aircraft (5) when entering water is greater than its own weight, and it can float in the seawater; the amount of water displacement of the aerial fire-fighting balancing aircraft (6) when entering water is greater than its own weight, and it can float in the seawater.

9. The offshore fire fighting equipment according to claim 1, characterized in that: The fire-fighting water delivery device (4) further comprises a water suction component, the water suction component comprising a water suction pipe and a water suction pump, one end of the water suction pipe extends into the water, and the other end of the water suction pipe is connected to the fire-fighting water tank (41); the water suction pump is connected to the water suction pipe; and / or The offshore fire fighting platform system further comprises a power generation system, which is installed on the unmanned ship (1) and is used to supply power to the offshore fire fighting platform system; and / or The fire-fighting water spraying aircraft (5) further comprises a fire-fighting water pipe storage box (54), wherein the fire-fighting water pipe storage box (54) is installed on the first aircraft body (51) and is used to store the fire-fighting water pipe (42).

10. The offshore fire fighting equipment according to claim 1, characterized in that: The offshore fire fighting equipment is provided with a plurality of the offshore fire fighting platform systems, all of which can be detachably arranged on the fire fighting mother ship and are all in communication connection with the control system.