A rapid water rescue device

By designing a rapid water rescue device that combines flight and boat components, employs multiple rescue components and remote control, and utilizes primary and secondary release mechanisms, the problem of single-person rescue in existing technologies has been solved, enabling rapid multi-point, multi-person rescue.

CN224562733UActive Publication Date: 2026-07-28CHINA THREE GORGES RENEWABLES (GRP) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA THREE GORGES RENEWABLES (GRP) CO LTD
Filing Date
2025-08-21
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

Existing amphibious rescue devices can only rescue one person who has fallen into the water at a time, making it impossible to achieve multi-point or multi-person rescue.

Method used

A rapid water rescue device was designed, combining a flight component and a boat-mounted component, equipped with multiple rescue components and a remote control component. The device enables single-point and multi-point rescue through primary and secondary release mechanisms. It includes a frame, a flight drive device, a boat-mounted drive device, rescue equipment, connecting cables, a release mechanism, and a remote control component.

Benefits of technology

It enables rapid and accurate arrival at the location of people who have fallen into the water, allowing for single-point or multi-point rescue, timely provision of rescue equipment, and ensuring safe rescue in cases where multiple people have fallen into the water.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water rescue, disclose a kind of water fast rescue device, comprising: frame body, flight component, ship row component, multiple groups of rescue component and remote control component;Through flight drive device drive propeller rotation makes rescue device can low altitude flight;Floating body can make rescue device float on water surface, and ship row drive device drives rescue device to move on water;Rescue component primary release mechanism starts to make rescue equipment separate from frame body, but still be connected with secondary release mechanism by connecting cable, and then start secondary release mechanism to realize that rescue equipment is completely separated from rescue device;Remote control component can realize the remote control of rescue device.The utility model can directly drag the person into the bank after releasing rescue equipment to the person falling into water by primary release mechanism when only one person falls into water.Multiple people can be released rescue equipment to each person falling into water first to realize the rescue of multiple people.
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Description

Technical Field

[0001] This utility model relates to the field of water rescue technology, specifically to a rapid water rescue device. Background Technology

[0002] Accidents involving people falling into the water can occur in scenic areas, rivers and reservoirs, flood control sites, water operations, drilling platforms, and on various types of ships. Traditional rescue methods involve rescuers swimming to the person in the water or driving an inflatable boat to the location before rescuing them. When the person in the water is far from the rescuers, the best rescue time is often missed. While drones can be used to directly drop rescue equipment to the person in the water, the accuracy of the drop is low, and the person in the water may not be able to access the rescue equipment immediately.

[0003] Therefore, amphibious rescue devices are now used to rescue people who have fallen into the water. These devices combine the features of drones and boats. The rescue device is equipped with a propeller, driven by a motor, allowing it to fly at low altitudes. It also has an inflatable boat attached, which, propelled by a propulsion system, allows it to move on the water. In use, the device quickly flies from the shore to the vicinity of the person in the water and then descends, moving through the water to reach them. The person in the water can then grab the handles or other parts of the device, allowing it to be towed back to shore. While this amphibious rescue device can quickly and accurately rescue people in the water, it can only rescue one person at a time, making it unsuitable for multi-point or multi-person rescues. Utility Model Content

[0004] In view of this, the present invention provides a rapid water rescue device to solve the problem that existing amphibious rescue devices can only rescue one person who has fallen into the water at a time, and cannot achieve multi-point or multi-person rescue.

[0005] In a first aspect, this utility model provides a rapid water rescue device, comprising:

[0006] Frame;

[0007] The flight assembly includes: multiple connecting trusses, propellers and flight drive devices. The multiple connecting trusses are symmetrically arranged on both sides of the frame, and one end of each connecting truss is connected to the frame, and the other end is provided with the propeller. Each propeller is also connected to one of the flight drive devices.

[0008] A ship propulsion assembly, comprising: a ship propulsion drive device and floats, wherein the ship propulsion drive device is disposed at the bottom of the frame, and a plurality of floats are symmetrically disposed on both sides of the frame;

[0009] Multiple sets of rescue components are disposed at the rear of the frame, including: rescue equipment, connecting cable, primary release mechanism and secondary release mechanism. The primary release mechanism and the secondary release mechanism are disposed on the frame. The rescue equipment is connected to the primary release mechanism. One end of the connecting cable is connected to the rescue equipment and the other end is connected to the secondary release mechanism.

[0010] The remote control component includes a control panel and a remote controller. The control panel is mounted on the frame and connected to the flight drive device, the ship drive device, the primary release mechanism, and the secondary release mechanism. The remote controller is communicatively connected to the control panel.

[0011] Beneficial effects

[0012] The rapid water rescue device can fly at low altitudes and travel on water, enabling it to quickly and accurately reach people in the water and precisely release rescue equipment. When only one person is in the water, a primary release mechanism deploys one rescue device to the person. At this point, the device is still connected to the rescue unit via a cable and is not completely detached. After using the device, the person can be towed to shore. If multiple people are in the water, each rescue component can activate both primary and secondary release mechanisms to completely detach the device from the rescue unit. After using the device, the people in the water remain in place while the rescue unit continues to supply rescue equipment to other people in the water, enabling multi-person rescues.

[0013] In an optional embodiment, the secondary release mechanism includes: a housing, a linear drive device, a slider, a constraint member, and a hook member. The housing is disposed on the frame and has a through hole at the bottom. The linear drive device is disposed inside the housing. The two ends of the slider are respectively located on both sides of the through hole. One end of the slider is connected to the drive end of the linear drive device, and the other end is rotatably connected to the hook member. The other end of the connecting cable is adapted to be connected to the hook member. The constraint member is disposed on the side of the through hole near the linear drive device.

[0014] The secondary release mechanism has an initial state and a release state. In the initial state, the hook is located above the through hole and one end is engaged with the constraint member. The linear drive device drives the slider to slide away from the linear drive device, changing from the initial state to the release state. In the release state, the slider abuts against the constraint member, the hook separates from the constraint member, and the connecting cable detaches from the hook.

[0015] Beneficial effects

[0016] In its initial state, the connecting cable is securely attached to the hanger, providing sufficient traction to pull the person back to shore. During the transition from the initial state to the release state, the hanger separates from the restraint and rotates with the movement of the sliding component. One end of the hanger is no longer restricted by the restraint, and the connecting cable detaches from the hanger, thus achieving complete release of the rescue equipment. This two-stage release mechanism enables the rescue device to perform both single-point and multi-point rescues, and allows for faster and more timely multi-point rescues.

[0017] In an optional embodiment, the primary release mechanism includes a plurality of electromagnets disposed on the frame, and the rescue device is provided with a magnetic attracting element, wherein the electromagnets are adapted to engage with the magnetic attracting element.

[0018] Beneficial effects

[0019] When the electromagnet is energized, it engages with the magnetic attraction component; when the power is de-energized, it disengages. This single-stage release mechanism enables the rapid release of rescue equipment, providing timely assistance to those in the water and facilitating swift and timely rescue.

[0020] In an optional embodiment, the rescue equipment is further provided with a positioning device.

[0021] Beneficial effects

[0022] After a positioning device is installed in the rescue equipment, the location information of the person who has fallen into the water can be obtained, so that the person can be rescued and brought back to shore.

[0023] In an optional embodiment, the rapid water rescue device further includes a voice communication component disposed on the frame, the rescue equipment, and the remote controller, comprising: a walkie-talkie terminal, a microphone, and a speaker, wherein the microphone and the speaker are connected to the walkie-talkie terminal.

[0024] Beneficial effects

[0025] By setting up a voice dialogue component, communication can be achieved between rescuers and people who have fallen into the water. This allows rescuers to guide people in operating and using rescue equipment and also to obtain information about the people's condition.

[0026] In an optional embodiment, the water rescue device further includes a lighting and imaging component, which includes a lighting lamp disposed at the rear of the frame.

[0027] In an optional embodiment, the lighting imaging component further includes a night vision camera disposed at the head and / or tail of the frame.

[0028] Beneficial effects

[0029] Night vision cameras and lighting enable the rescue equipment to conduct rescue operations at night.

[0030] In an optional embodiment, the waterborne rapid rescue device further includes a battery electrically connected to the flight drive, the boat drive, the primary release mechanism, the secondary release mechanism, the control panel, the voice dialogue component, and the lighting and imaging component.

[0031] In an optional embodiment, a protective frame is also provided around the propeller.

[0032] Beneficial effects

[0033] Setting up a protective frame can prevent the propeller from accidentally injuring people who have fallen into the water.

[0034] In an optional embodiment, a protective net is also provided at the bottom of the ship's propulsion device.

[0035] Beneficial effects

[0036] Setting up protective nets can prevent boat propulsion devices from accidentally injuring people who have fallen into the water. Attached Figure Description

[0037] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0038] Figure 1 This is an axonometric view of a rapid water rescue device according to the present invention;

[0039] Figure 2 This is a front view schematic diagram of a rapid water rescue device according to the present invention;

[0040] Figure 3 This is a rear view diagram of a rapid water rescue device according to the present invention;

[0041] Figure 4 This is a top view of a rapid water rescue device according to the present invention;

[0042] Figure 5 This is a schematic diagram of the secondary release mechanism in the initial state of a rapid water rescue device according to this utility model;

[0043] Figure 6 This is a schematic diagram of the secondary release mechanism in the release state of a rapid water rescue device according to this utility model.

[0044] Explanation of reference numerals in the attached figures:

[0045] 1. Frame; 11. Supporting skeleton; 12. Connecting frame;

[0046] 2. Flight components; 21. Connecting truss; 22. Propeller; 23. Protective frame;

[0047] 31. Floating body;

[0048] 4. Rescue components; 41. Rescue equipment; 42. Connecting cable; 431. Magnetic suction component; 441. Housing; 442. Linear drive unit; 443. Sliding component; 4431. First baffle; 4432. Second baffle; 4443. Connecting plate; 444. Restraint component; 445. Hanging component.

[0049] 51. Control Panel;

[0050] 61. Night vision camera; 62. Lighting. Detailed Implementation

[0051] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0052] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0053] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0054] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0055] The following is combined Figures 1 to 6 The following describes embodiments of the present invention.

[0056] According to an embodiment of this utility model, a rapid water rescue device is provided, comprising: a frame 1, a flight component 2, a boat-mounted component, multiple rescue components 4, and a remote control component. The flight component 2 includes: multiple connecting trusses 21, propellers 22, and a flight drive device. The multiple connecting trusses 21 are symmetrically arranged on both sides of the frame 1, with one end of each connecting truss 21 connected to the frame 1 and the other end equipped with a propeller 22. Each propeller 22 is also connected to a flight drive device. The boat-mounted component includes: a boat drive device and floats 31. The boat drive device is located at the bottom of the frame 1, and the multiple floats 31 are symmetrically arranged on both sides of the frame 1. The multiple rescue components 4 are located at the tail of the frame 1, and include: a rescue device 41, a connecting cable 42, a primary release mechanism, and a secondary release mechanism. The primary and secondary release mechanisms are located on the frame 1. The rescue device 41 is connected to the primary release mechanism, and one end of the connecting cable 42 is connected to the rescue device 41, and the other end is connected to the secondary release mechanism. The remote control component includes a control panel 51 and a remote controller. The control panel 51 is mounted on the frame 1 and is connected to the flight drive device, the ship drive device, the first-level release mechanism and the second-level release mechanism. The remote controller is communicatively connected to the control panel 51.

[0057] The frame 1 is the main structure of the entire rescue device, including a support frame 11 and a connecting frame 12, with the connecting frame 12 mounted on the support frame 11. The flight component 2 is connected to the connecting frame 12. Specifically, one end of the connecting truss 21 is connected to the connecting frame 12, and the other end is equipped with a propeller 22. The flight drive device is preferably an electric motor, which can drive the propeller 22 to rotate. In this embodiment, a total of four propellers 22 are provided, and correspondingly four connecting trusses 21 are provided, located at the four corners of the rescue device. The flight drive device drives the propellers 22 to rotate, generating lift, thereby enabling the rescue device to fly at low altitudes. The boat-like component is connected to the support frame 11. Specifically, the float 31 adopts an inflatable airbag. In this embodiment, an airbag is provided on each side of the support frame 11, and an air pump is provided on the support frame 11. The air pump is connected to the two airbags to inflate them. The boat-like drive device includes two electric propellers located at the bottom of the support frame 11, and the differential rotation of the two electric propellers enables the rescue device to steer. The float 31 provides buoyancy to the rescue device, allowing it to float on the water, while the boat propulsion system provides propulsion, enabling the rescue device to move on water. The combination of the flight component 2 and the boat propulsion component enables the rescue device to operate in both water and air. During rescue operations, it can first fly quickly from the shore to the vicinity of the person in the water, then land on the water and swim to the person in the water to carry out precise rescue work.

[0058] The number of rescue components 4 that the rescue device can carry needs to comprehensively consider factors such as the size of the rescue device, its power, and the rescue speed. In this embodiment, two sets of rescue components 4 are provided, meaning that a maximum of two people can be rescued at a time. Specifically, the rescue components 4 include: a rescue device 41, a connecting cable 42, a primary release mechanism, and a secondary release mechanism. The rescue device 41 is preferably an inflatable rescue airbag, and a layer of perforated mesh is provided on the rescue airbag to facilitate the people in the water to grab it. The rescue device 41 is connected to the frame 1 through the primary release mechanism and also to the secondary release mechanism through the connecting cable 42, which is a flexible rope. After the primary release mechanism is activated, the rescue device 41 separates from the frame 1, but is still indirectly connected to the rescue device through the connecting cable 42. After the secondary release mechanism is also activated, the connecting cable 42 separates from the secondary release mechanism, at which point the rescue device 41 is completely separated from the rescue device.

[0059] The remote control component is primarily for remotely controlling the rescue device. It includes a control panel 51 and a remote controller. The remote controller communicates with the control panel 51 to issue corresponding commands, and the control panel 51 then controls the actions of the connected mechanisms according to the commands. The remote controller is operated via buttons / handles, and may include flight control buttons / handles, boat control buttons / handles, primary release mechanism buttons, and secondary release mechanism buttons, etc.

[0060] The primary and secondary release mechanisms enable the rescue device to perform both single-point and multi-point rescues. Single-point rescue occurs when only one person is in the water. Upon reaching the person, the rescue device releases the rescue equipment 41 via the primary release mechanism. Once the person has the equipment, the device initiates a process to tow them back to shore via the connecting cable 42. Multi-point rescue occurs when there are multiple people in the water. The device first reaches the first person and releases the rescue equipment 41 via both the primary and secondary release mechanisms. The person has the equipment and waits in place. The device then releases the equipment 41 to each of the other people in the water in the same manner, and then rescues them all back to shore. In situations involving multiple people in the water, the rescue device can quickly and promptly release the rescue equipment 41, ensuring the safety of all those in the water.

[0061] In one embodiment, a protective frame 23 is also provided on the outer periphery of the propeller 22.

[0062] Each propeller 22 is provided with a circular protective frame 23 on its outer periphery, and the protective frame 23 is connected to the connecting truss 21. By setting the protective frame 23, the rotation of the propeller blades 22 can prevent people who fall into the water from being accidentally injured.

[0063] In one embodiment, a protective net is also provided at the bottom of the ship's propulsion device.

[0064] A safety net is also installed at the bottom of the boat propulsion unit (electric propeller), which can be fixed to the frame 1. The safety net can prevent the rotation of the boat propulsion unit from accidentally injuring people who have fallen into the water.

[0065] In one embodiment, the primary release mechanism includes a plurality of electromagnets disposed on the frame 1, and the rescue device 41 is provided with a magnetic attracting element 431, wherein the electromagnets are adapted to engage with the magnetic attracting element 431.

[0066] The rescue device 41 is equipped with a magnetic attractor 431, such as an iron sheet, that can be attracted to an electromagnet. The electromagnet is located on the bottom surface of the frame 1. When the electromagnet is energized, it attracts the iron sheet, thereby fixing the rescue device 41 to the frame 1. When the electromagnet is de-energized, the iron sheet loses its magnetic attraction, and the rescue device 41 falls off by its own weight, separating from the frame 1. The number of electromagnets is selected according to the size of the rescue device 41. In this embodiment, each rescue device 41 can be attracted and fixed by four electromagnets.

[0067] In one embodiment, the secondary release mechanism includes: a housing 441, a linear drive device 442, a slider 443, a constraint member 444, and a hook member 445. The housing 441 is disposed on the frame 1 and has a through hole at the bottom. The linear drive device 442 is disposed inside the housing 441. The two ends of the slider 443 are respectively located on both sides of the through hole. One end of the slider 443 is connected to the drive end of the linear drive device 442, and the other end is rotatably provided with the hook member 445. The other end of the connecting cable 42 is adapted to be connected to the hook member 445. The constraint member 444 is disposed on the side of the through hole near the linear drive device 442.

[0068] The secondary release mechanism has an initial state and a release state. In the initial state, the hook 445 is located above the through hole and one end is engaged with the constraint 444. The linear drive device 442 drives the sliding member 443 to slide away from the linear drive device 442, changing from the initial state to the release state. In the release state, the sliding member 443 abuts against the constraint 444, the hook 445 separates from the constraint 444, and the connecting cable 42 detaches from the hook 445.

[0069] like Figure 5 , Figure 6 As shown, the housing 441 has only one through hole at the bottom for the connecting cable 42 to pass through. A linear drive device 442 is located at one end inside the housing 441. The linear drive device 442 includes a motor and a connecting rod; the motor drives the connecting rod to rotate and extend. In other embodiments, the linear drive device 442 can also be an electric rod or other mechanism capable of linear motion. A constraint member 444 is located on the side of the through hole near the linear drive device 442, which can both limit the movement of the sliding member 443 and engage with the hook member 445. The sliding member 443 includes a first baffle 4431, a second baffle 4432, and a connecting plate 4443. The first baffle 4431 is connected to the linear drive device 442. The second baffle 4432 is spaced apart from the first baffle 4431 and located on both sides of the through hole. The connecting plate 4443 connects the top ends of the second baffle 4432 and the first baffle 4431 to form the sliding member 443. Furthermore, the length of the second baffle 4432 is less than that of the first baffle 4431, and a hanging rod is rotatably provided at its bottom end.

[0070] like Figure 5 The diagram shows the secondary release mechanism in its initial state. At this time, the first baffle 4431 is away from the constraint member 444, the end of the hook member 445 is engaged with the constraint member 444, the connecting cable 42 cannot slide off the hook member 445, and the hook member 445 has a tendency to rotate downwards.

[0071] like Figure 6The diagram shows the secondary release mechanism in the release state. Under the action of the linear drive device 442, the secondary release mechanism changes from the initial state to the release state. The linear drive device 442 drives the sliding member 443 to move away from it until the first baffle 4431 abuts against the constraint member 444. During the movement of the sliding member 443, the hook member 445 separates from the constraint member 444 and rotates downward. The connecting cable 42 slides off the hook member 445 and slides out of the through hole. The rescue device 41 is then completely separated from the rescue device.

[0072] In one embodiment, the rescue device 41 is also equipped with a positioning device.

[0073] In multi-point rescue operations, rescue equipment 41 is first deployed to each person who has fallen into the water. The rescue equipment 41 is equipped with a positioning device to facilitate rapid and accurate location and rescue of the individuals. In this embodiment, the positioning device is preferably a GPS locator.

[0074] In one embodiment, the rapid water rescue device further includes a voice communication component disposed on the frame 1, the rescue equipment 41 and the wireless remote controller, which includes: a walkie-talkie terminal, a microphone and a speaker, the microphone and speaker being connected to the walkie-talkie terminal.

[0075] The microphone collects the voices of rescuers and people in the water, the speaker amplifies the voice information, and the intercom terminal enables voice interaction between rescuers on shore and people in the water. By setting up the voice dialogue component, rescuers can understand the situation of people in the water in real time and play preset voice messages or directly give voice prompts to teach people in the water some lifesaving operations.

[0076] In one embodiment, the rapid water rescue device further includes a light and imaging component, comprising a night vision camera 61 and a lighting lamp 62, wherein the night vision camera 61 is disposed at the head and / or tail of the frame 1, and the lighting lamp 62 is disposed at the tail of the frame 1.

[0077] The night vision camera 61 is mainly used for remote observation of the situation and circumstances of people who have fallen into the water. Furthermore, the night vision camera 61 has night vision capabilities and, when used in conjunction with the lighting lamp 62, can carry out rescue operations even at night.

[0078] In one embodiment, the rapid water rescue device further includes a battery that is electrically connected to a flight drive unit, a boat drive unit, a primary release mechanism, a secondary release mechanism, a control panel 51, a voice dialogue component, and a lighting and imaging component.

[0079] Considering that the rescue equipment has many electrical facilities, setting up a battery can meet the power demand, but it needs to be charged in time after each rescue operation.

[0080] The method of using the rapid water rescue device provided in this embodiment is as follows:

[0081] The rapid water rescue device flew to the vicinity of the first person who had fallen into the water;

[0082] Specifically, when someone falls into the water, the flight drive unit is activated, driving propeller 22 to rotate, and the rescue device rises into the air and quickly flies to the vicinity of the person who fell into the water (about 5 meters away).

[0083] The rapid water rescue device landed on the water and swam to the first person who had fallen in.

[0084] Specifically, during the descent, the air pump inflates the airbag, allowing the rescue device to land on the water. Then, the boat's propulsion system (electric propeller) rotates, driving the rescue device towards the person in the water for accurate release of the rescue equipment 41.

[0085] If there is only one person in the water who needs to be rescued, a set of rescue components 4 will activate the first-level release mechanism to release the rescue equipment 41 from the frame 1. After the first person in the water grabs the rescue equipment 41, the rapid water rescue device will drag him to the shore.

[0086] Specifically, this situation corresponds to a single-point rescue. The primary release mechanism is activated, i.e., the electromagnet is de-energized, and the rescue equipment 41 falls into the water. The person in the water grabs the rescue equipment 41 in time. At this time, the rescue equipment 41 is still connected to the rescue device via the connecting cable 42. After confirming that the person in the water has secured the rescue equipment 41 to it, the boat drive device (electric propeller) rotates to drag the person in the water to the shore.

[0087] During the release of rescue equipment 41, the voice dialogue component can be used to speak to the person who fell into the water, instructing them on the correct operating procedures, inquiring about the situation, and providing reassurance.

[0088] At the same time, rescuers can also observe the situation of people who have fallen into the water through night vision cameras.

[0089] In addition, if the rescue work is carried out at night, the lighting 62 will also need to be turned on.

[0090] If there are multiple people in the water who need to be rescued, after reaching the first person in the water, a set of rescue components 4 activates the first-level release mechanism and the second-level release mechanism to separate the rescue equipment 41 from the water rapid rescue device. The first person in the water grabs the rescue equipment 41 and waits in place. Then the water rapid rescue device travels to the other people in the water one by one and releases the rescue equipment 41. After all the people in the water have obtained the rescue equipment 41, they are dragged back to the shore one by one.

[0091] Specifically, this scenario corresponds to a multi-point rescue, taking two people who have fallen into the water as an example. After the rescuers reach the first person in the water, the primary release mechanism is activated, releasing the rescue device 41 into the water. Once the person in the water has secured the rescue device 41 to it, the secondary release mechanism is activated. The linear drive unit 442 drives the sliding member 443 to slide away from the linear drive unit 442. During this process, the hook 445 separates from the restraint member 444, and the connecting cable 42 detaches from the hook 445. After the rescue device 41 is completely separated from the rescue equipment, the rescue equipment moves to the other person in the water, releases the rescue device 41 to rescue them, and tows them back to shore. The first person in the water is then towed back to shore.

[0092] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A rapid water rescue device, characterized in that, include: Frame (1); Flight assembly (2), the flight assembly (2) includes: multiple connecting trusses (21), propellers (22) and flight drive devices, the multiple connecting trusses (21) are symmetrically arranged on both sides of the frame (1), and one end of each connecting truss (21) is connected to the frame (1), and the other end is provided with the propeller (22), and each propeller (22) is also connected to one of the flight drive devices; The ship-moving assembly includes: a ship-moving drive device and floats (31), the ship-moving drive device is disposed at the bottom of the frame (1), and a plurality of floats (31) are symmetrically disposed on both sides of the frame (1); Multiple sets of rescue components (4) are provided at the rear of the frame (1). Each set includes: a rescue device (41), a connecting cable (42), a primary release mechanism, and a secondary release mechanism. The primary release mechanism and the secondary release mechanism are provided on the frame (1). The rescue device (41) is connected to the primary release mechanism. One end of the connecting cable (42) is connected to the rescue device (41), and the other end is connected to the secondary release mechanism. The remote control component includes a control panel (51) and a remote controller. The control panel (51) is mounted on the frame (1) and connected to the flight drive device, the ship drive device, the first-level release mechanism and the second-level release mechanism. The remote controller is communicatively connected to the control panel (51).

2. The rapid water rescue device according to claim 1, characterized in that, The secondary release mechanism includes: a housing (441), a linear drive device (442), a sliding member (443), a constraint member (444), and a hook member (445). The housing (441) is disposed on the frame (1) and has a through hole at the bottom. The linear drive device (442) is disposed inside the housing (441). The two ends of the sliding member (443) are respectively located on both sides of the through hole. One end of the sliding member (443) is connected to the drive end of the linear drive device (442), and the other end is rotatably disposed with the hook member (445). The other end of the connecting cable (42) is adapted to be connected to the hook member (445). The constraint member (444) is disposed on the side of the through hole near the linear drive device (442). The secondary release mechanism has an initial state and a release state. In the initial state, the hook (445) is located above the through hole and one end is engaged with the constraint (444). The linear drive device (442) drives the slider (443) to slide away from the linear drive device (442). The secondary release mechanism changes from the initial state to the release state. In the release state, the slider (443) abuts against the constraint (444), the hook (445) separates from the constraint (444), and the connecting cable (42) detaches from the hook (445).

3. The rapid water rescue device according to claim 1, characterized in that, The primary release mechanism includes multiple electromagnets mounted on the frame (1), and the rescue device (41) is equipped with a magnetic attractor (431), wherein the electromagnets are adapted to engage with the magnetic attractor (431).

4. The rapid water rescue device according to claim 1, characterized in that, The rescue equipment (41) is also equipped with a positioning device.

5. The rapid water rescue device according to any one of claims 1-4, characterized in that, It also includes a voice dialogue component disposed on the frame (1), the rescue equipment (41) and the remote controller, comprising: an intercom terminal, a microphone and a speaker, wherein the microphone and the speaker are connected to the intercom terminal.

6. The rapid water rescue device according to claim 5, characterized in that, It also includes a lighting and imaging component, which includes a lighting lamp (62) disposed at the rear of the frame (1).

7. The rapid water rescue device according to claim 6, characterized in that, The lighting imaging component further includes a night vision camera (61), which is disposed at the head and / or tail of the frame (1).

8. The rapid water rescue device according to claim 7, characterized in that, It also includes a storage battery, which is electrically connected to the flight drive device, the ship drive device, the primary release mechanism, the secondary release mechanism, the control panel (51), the voice dialogue component, and the lighting and imaging component.

9. The rapid water rescue device according to claim 1, characterized in that, The propeller (22) is also provided with a protective frame (23) on its outer periphery.

10. The rapid water rescue device according to claim 1, characterized in that, The bottom of the ship's propulsion device is also equipped with a protective net.