An offshore crew falling into water life-saving protection and positioning device

By designing a life-saving protection and positioning device for offshore crew members that include a floating platform, a balance mechanism and a positioning mechanism, the problems of easy flipping of existing equipment and difficult to transmit position information are solved, and the effects of safety protection and rapid positioning are achieved.

CN114701624BActive Publication Date: 2025-05-30FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202210434331.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-24
Publication Date
2025-05-30
Estimated Expiration
2042-04-24

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Abstract

The present invention discloses a lifesaving and protective device for seafarers falling into water at sea. The other end of the floating platform is fixedly connected with a balancing mechanism. The top of the floating platform is fixedly connected with a mounting seat, and the top of the mounting seat is fixedly connected with a protective cover made of plastic material. The top of the inner wall of the balancing mechanism is fixedly installed with a positioning mechanism. The bottom of the floating platform is fixedly connected with a pushing mechanism for preventing the floating platform from tipping over. The pushing mechanism and the inside of the balancing mechanism are fixedly connected by an inclined connecting rod. By setting a floating platform with a certain buoyancy, the present invention can carry the personnel in need of rescue. And when driving the floating platform to move, because a certain reaction force will be generated, the push rod and the balance rod can be moved accordingly. Then, the connecting rod can be used to push the balance plate to move, so that the balance plate can exert a pulling force on the floating platform, thereby preventing the floating platform from tipping over during the movement process.
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Description

Technical Field

[0001] The present invention relates to the technical field of first aid, and specifically relates to a life-saving protection and positioning device for seafarers falling into the water at sea. Background Art

[0002] Seafarers not only need to have a strong physique, proficient professional skills, but also possess good psychological qualities, strong environmental adaptability and the ability to respond to emergencies. The seafarer profession has quite high requirements for the professional qualities of practitioners.

[0003] During the process of sailing a ship or a yacht, etc., due to the relatively rough sea surface, it is extremely easy for people on board to fall. Most of the existing life-saving equipment for people falling into the water is for first aid with life buoys or floating boards, etc. Because of their small size, these life-saving methods are extremely easy to turn over, thus affecting timely rescue. And during the rescue process, due to the urgency of the situation, the position information cannot be transmitted in time. Therefore, we propose a life-saving protection and positioning device for seafarers falling into the water at sea. Summary of the Invention

[0004] The purpose of the present invention is to provide a life-saving protection and positioning device for seafarers falling into the water at sea to solve the problems in the background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A life-saving protection device for seafarers falling into the water at sea, including a floating platform, an extension part and a balancing mechanism. One end of the floating platform is fixedly connected with the extension part, the other end of the floating platform is fixedly connected with the balancing mechanism. The top of the floating platform is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a protective cover made of plastic material. The top of the inner wall of the balancing mechanism is fixedly installed with a positioning mechanism. The bottom of the floating platform is fixedly connected with a pushing mechanism for preventing the floating platform from tipping over. The pushing mechanism and the inside of the balancing mechanism are fixedly connected by an inclined connecting rod.

[0006] Preferably, a bundling block made of PE material is fixedly connected to one side of the extension part away from the floating platform.

[0007] Preferably, the manufacturing material of the mounting seat is a flexible material.

[0008] Preferably, the balancing mechanism includes a balancing frame, a second working groove, a second through groove and a balancing plate. The balancing frame is fixedly installed on one side of the floating platform. The inside of the balancing mechanism is penetrated and provided with a second working groove. The bottom of the balancing frame is penetrated and provided with symmetrically distributed second through grooves. The top of the second through groove communicates with the bottom of the second working groove. The inside of the second working groove is slidably connected with a balancing plate.

[0009] Preferably, the pushing mechanism includes a balance block, a first working groove, a first through groove, a balance rod, a push rod, a cushion block, a first fixing ring, a second fixing ring and a tension spring. The balance block is fixedly installed at the bottom of the floating platform. A first working groove is formed through one side of the balance block. Symmetrically distributed first through grooves are formed through the bottom of the balance block. The top of the first through groove communicates with the bottom of the first working groove. A balance rod is slidably connected inside the first working groove. Two groups of cushion blocks are fixedly connected to both the top and the bottom of the balance rod. One end of the cushion block away from the balance rod contacts the inner wall of the first working groove. The bottom of the balance rod is fixedly connected to a push rod through two symmetrically distributed fixing rods. The fixing rod extends to the bottom of the balance block through the first through groove. One end of the fixing rod away from the balance rod is fixedly connected to the push rod. First fixing rings are fixedly connected to both the upper and lower sides of the balance block and located at one end of the balance rod. Second fixing rings are fixedly connected to both the top and the bottom of the balance rod outside the first working groove. The first fixing ring and the second fixing ring are connected by a tension spring. One end of the balance rod outside the first working groove is fixedly connected to a connecting rod. The end of the connecting rod away from the balance rod extends to the inside of the second working groove through the bottom of the second through groove. One end of the connecting rod located in the second working groove is fixedly connected to one end of the balance plate.

[0010] Preferably, one side of the balance block is arc-shaped.

[0011] Preferably, the manufacturing materials of the floating platform, the protective cover and the balance block are all flexible materials.

[0012] Preferably, the positioning mechanism includes a single-chip microcomputer, a pressure sensor, an alarm module, a GPS positioning module and an information transmission module. The input end of the single-chip microcomputer is electrically connected to the output end of the pressure sensor. The pressure sensor is installed inside a mounting seat made of a flexible material. The contact position at the top of the pressure sensor contacts the bottom of the protective cover. When someone uses it, a certain pressure can be applied to the mounting seat and the pressure sensor, so that the usage data can be transmitted to the inside of the single-chip microcomputer. The output end of the single-chip microcomputer is electrically connected to the alarm module. The output end of the alarm module is electrically connected to the input end of the information transmission module. Another output end of the single-chip microcomputer is electrically connected to the input end of the GPS positioning module. The GPS positioning module is used to position the entire device and transmit the position information to the inside of the single-chip microcomputer. The single-chip microcomputer is used to convert the received usage information of the pressure sensor and the position information of the GPS positioning module into electrical signals and transmit the electrical signals to the inside of the alarm module. The alarm module is used to convert the position information of the GPS positioning module into text and transmit it to the inside of the information transmission module to send an alarm to the relevant department.

[0013] Preferably, the alarm module includes a server and an information editing module. The input end of the server is electrically connected to the output end of the single-chip microcomputer. The output end of the information editing module is electrically connected to the input end of the information transmission module. The server is used to receive the electrical signal converted by the single-chip microcomputer, and edit the electrical signal through the information editing module and transmit it to the inside of the information transmission module.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can carry the person in need of rescue by setting a floating platform with a certain buoyancy. When driving the floating platform to move, because a certain reaction force will be generated, the push rod and the balance rod can be moved, and then the connecting rod can be used to push the balance plate to move, so that the balance plate can apply a pulling force to the floating platform, thus preventing the floating platform from tipping over during the movement.

[0016] 2. When the person falling into the water moves to the protective cover, the pressure sensor can be squeezed, so that the single-chip microcomputer can convert the usage information of the received pressure sensor and the position information of the GPS positioning module into electrical signals, and transmit the electrical signals to the inside of the alarm module. Subsequently, the alarm module can convert the position information of the GPS positioning module into text and transmit it to the inside of the information transmission module to send an alarm to the relevant department, so that it is convenient for the first aid personnel to locate the position of the person falling into the water and carry out rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic front view structure diagram of the present invention;

[0018] Figure 2 is a schematic three-dimensional structure diagram of the balance block of the present invention;

[0019] Figure 3 is a schematic system principle diagram of the positioning mechanism of the present invention;

[0020] Figure 4 is a schematic three-dimensional structure diagram of the protective cover of the present invention.

[0021] In the figure: 1 floating platform, 2 extension part, 3 balance mechanism, 4 binding block, 5 mounting seat, 6 protective cover, 7 positioning mechanism, 8 pushing mechanism, 9 balance block, 10 first working groove, 11 first through groove, 12 balance rod, 13 push rod, 14 cushion block, 15 first fixing ring, 16 second fixing ring, 17 tension spring, 18 second working groove, 19 second through groove, 20 balance plate, 21 connecting rod, 22 single-chip microcomputer, 23 pressure sensor, 24 alarm module, 25 GPS positioning module, 26 information transmission module, 27 server, 28 information editing module, 29 balance frame. DETAILED DESCRIPTION OF THE INVENTION

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: a life-saving and protective device for seafarers falling into the water, including a floating platform 1, an extension part 2 and a balancing mechanism 3. One end of the floating platform 1 is fixedly connected to the extension part 2, and the other end of the floating platform 1 is fixedly connected to the balancing mechanism 3. A mounting seat 5 is fixedly connected to the top of the floating platform 1, and a protective cover 6 made of plastic material is fixedly connected to the top of the mounting seat 5. The protective cover 6 is set in a "U" shape, and the manufacturing material is set as a flexible material. A positioning mechanism 7 is fixedly installed on the top of the inner wall of the balancing mechanism 3. The positioning mechanism 7 is hermetically installed inside the balancing mechanism 3. A pushing mechanism 8 for preventing the floating platform 1 from tipping over is fixedly connected to the bottom of the floating platform 1. The pushing mechanism 8 is fixedly connected to the inside of the balancing mechanism 3 through an inclined connecting rod 21.

[0024] Preferably, both the floating platform 1 and the extension part 2 are subjected to blow molding treatment, and the manufacturing materials of the floating platform 1 and the extension part 2 are both PE materials. The bundling block 4 made of PE material is fixedly connected to the side of the extension part 2 away from the floating platform 1. The floating platform 1 and the extension part 2 formed by blow molding of PE material can increase the buoyancy of the whole device, and the manufacturing cost is relatively low, and the service life is also relatively long.

[0025] Preferably, the manufacturing material of the mounting seat 5 is a flexible material. The mounting seat made of flexible material can play a certain buffering role for the protective cover 6, and can transmit the pressure to the inside of the pressure sensor 23 when the protective cover 6 applies pressure.

[0026] Preferably, the balance mechanism 3 includes a balance frame 29, a second working groove 18, a second through groove 19, and a balance plate 20. The balance frame 29 is fixedly installed on one side of the floating platform 1. A second working groove 18 is formed through the interior of the balance mechanism 3. Symmetrically distributed second through grooves 19 are formed through the bottom of the balance frame 29. The top of the second through groove 19 communicates with the bottom of the second working groove 18. A balance plate 20 is slidably connected inside the second working groove 18. The balance mechanism 3 is arranged such that during the movement of the entire device, the balance plate 20 can be pushed out of the second working groove 18 by the pushing mechanism 8 and the balance plate 20 can float on the water surface. Thus, when the entire device is moving, the extended balance plate 20 can support one side of the entire device.

[0027] Preferably, the pushing mechanism 8 includes a balance block 9, a first working groove 10, a first through groove 11, a balance rod 12, a push rod 13, a cushion block 14, a first fixing ring 15, a second fixing ring 16, and a tension spring 17. The balance block 9 is fixedly installed on the bottom of the floating platform 1. A first working groove 10 is formed through one side of the balance block 9. Symmetrically distributed first through grooves 11 are formed through the bottom of the balance block 9. The top of the first through groove 11 communicates with the bottom of the first working groove 10. A balance rod 12 is slidably connected inside the first working groove 10. Two groups of cushion blocks 14 are fixedly connected to the top and bottom of the balance rod 12. One end of the cushion block 14 away from the balance rod 12 contacts the inner wall of the first working groove 10. The bottom of the balance rod 12 is fixedly connected to a push rod 13 through two symmetrically distributed fixing rods. The fixing rods extend to the bottom of the balance block 9 through the first through groove 11. One end of the fixing rod away from the balance rod 12 is fixedly connected to the push rod 13. First fixing rings 15 are fixedly connected above and below the balance rod 12 at one end of the balance block 9. Second fixing rings 16 are fixedly connected to the top and bottom of the balance rod 12 outside the first working groove 10. The first fixing ring 15 and the second fixing ring 16 are connected by a tension spring 17. One end of the balance rod 12 outside the first working groove 10 is fixedly connected to a connecting rod 21. One end of the connecting rod 21 away from the balance rod 12 extends into the second working groove 18 through the bottom of the second through groove 19. One end of the connecting rod 21 in the second working groove 18 is fixedly connected to one end of the balance plate 20. When the floating platform 1 is moving, a certain reaction force will be generated, so that the push rod 13 and the balance rod 12 can move along the inside of the first working groove 10. Subsequently, the balance rod 12 can push the connecting rod 21 and the balance plate 20 to move. When stopped, the tension spring 17 can pull the balance rod 12 and the push rod 13 to reset.

[0028] Preferably, one side of the balance weight 9 is set to be arc-shaped. The balance weight 9 with one side being arc-shaped can reduce the resistance generated during the movement of the entire device.

[0029] Preferably, the manufacturing materials of the floating platform 1, the protective cover 6, and the balance weight 9 are all flexible materials. The floating platform 1, the protective cover 6, and the balance weight 9 made of flexible materials can facilitate the folding of the entire device, and such a setting is more convenient for carrying the entire device with you.

[0030] Preferably, the positioning mechanism 7 includes a single-chip microcomputer 22, a pressure sensor 23, an alarm module 24, a GPS positioning module 25, and an information transmission module 26. The input end of the single-chip microcomputer 22 is electrically connected to the output end of the pressure sensor 23. The pressure sensor 23 is installed inside the mounting seat 5 made of flexible materials, and the contact position at the top of the pressure sensor 23 is in contact with the bottom of the protective cover 6. The pressure sensor 23 is hermetically arranged inside the mounting seat 5. When someone uses it, a certain pressure can be applied to the mounting seat 5 and the pressure sensor 23, so that the usage data can be transmitted to the inside of the single-chip microcomputer 22. The output end of the single-chip microcomputer 22 is electrically connected to the alarm module 24. The output end of the alarm module 24 is electrically connected to the input end of the information transmission module 26. The other output end of the single-chip microcomputer 22 is electrically connected to the input end of the GPS positioning module 25. The GPS positioning module 25 is used to position the entire device and transmit the position information to the inside of the single-chip microcomputer 22. The single-chip microcomputer 22 is used to convert the usage information of the pressure sensor 23 and the position information of the GPS positioning module 25 received into electrical signals and transmit the electrical signals to the inside of the alarm module 24. The alarm module 24 is used to convert the position information of the GPS positioning module 25 into text and transmit it to the inside of the information transmission module 26 to send an alarm to the relevant department.

[0031] Preferably, the alarm module 24 includes a server 27 and an information editing module 28. The input end of the server 27 is electrically connected to the output end of the single-chip microcomputer 22. The output end of the information editing module 28 is electrically connected to the input end of the information transmission module 26. The server 27 is used to receive the electrical signals converted by the single-chip microcomputer 22, edit the electrical signals through the information editing module 28, and transmit them to the inside of the information transmission module 26.

[0032] During use, first, when the drowning person moves to the surface of the protective cover 6, the protective cover 6 will exert a certain pressure on the mounting base 5 and the inside of the mounting base 5. The pressure sensor 23 is installed inside the mounting base 5 made of flexible material, and the contact position at the top of the pressure sensor 23 is in contact with the bottom of the protective cover 6. When the drowning person uses it, a certain pressure can be exerted on the mounting base 5 and the pressure sensor 23, so that the usage data can be transmitted to the inside of the single-chip microcomputer 22. The GPS positioning module 25 is used to position the entire device and transmit the position information to the inside of the single-chip microcomputer 22. The single-chip microcomputer 22 is used to convert the usage information of the pressure sensor 23 and the position information of the GPS positioning module 25 into electrical signals and transmit the electrical signals to the inside of the alarm module 24. Subsequently, the alarm module 24 is used to convert the position information of the GPS positioning module 25 into text and transmit it to the inside of the information transmission module 26 to send an alarm to the relevant department, so that it is convenient for the first-aid personnel to locate the position of the drowning person and carry out rescue. When the drowning person moves to the surfaces of the mounting base 5 and the protective cover 6, the floating platform 1, the extension part 2 and the balance mechanism 3 are flush with the horizontal plane. Subsequently, the pulling rope will be tied inside the tying block 4. Subsequently, during the movement of the entire device, due to being in water, a certain push can be exerted on the push rod 13, so that the push rod 13 and the balance rod 12 can move along the inside of the first working groove 10. Subsequently, the balance rod 12 can push the balance plate 20 to move along the inside of the second working groove 18 through the connecting rod 21, so that the balance plate 20 can float on the water surface, so that the extended balance plate 20 can support one side of the entire device when the entire device is moving. When stopped, the balance rod 12 and the push rod 13 can be pulled back to their original positions by the tension spring 17. The manufacturing materials of the mounting base 5, the floating platform 1, the protective cover 6 and the balance block 9 are all flexible materials. Before use, the mounting base 5, the floating platform 1, the protective cover 6 and the balance block 9 can be folded. Therefore, before using this device, the above devices can be folded and collected. Therefore, the size of the folded device is slightly larger than the size of the pushing mechanism 8. Therefore, the entire device can be collected and folded, and it can be collected in a backpack for storage, which is also convenient for using the entire device. And when using, the backpack can be used to carry the entire device. The folded device is connected by a tying rope. When needed, just pull open the tying rope and it can be unfolded due to its own elasticity and then can be used normally.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifesaving and protective device for seafarers falling into water, comprising a floating platform (1), an extension portion (2) and a balancing mechanism (3), wherein one end of the floating platform (1) is fixedly connected to the extension portion (2), and the other end of the floating platform (1) is fixedly connected to the balancing mechanism (3), characterized in that: The top of the floating platform (1) is fixedly connected to a mounting seat (5), the top of the mounting seat (5) is fixedly connected to a protective cover (6) made of plastic material, the top of the inner wall of the balancing mechanism (3) is fixedly installed with a positioning mechanism (7), the bottom of the floating platform (1) is fixedly connected to a pushing mechanism (8) for preventing the floating platform (1) from tipping over, and the pushing mechanism (8) is fixedly connected to the inside of the balancing mechanism (3) via an inclined connecting rod (21); The balancing mechanism (3) comprises a balancing frame (29), a second working groove (18), a second through groove (19) and a balancing plate (20); the balancing frame (29) is fixedly mounted on one side of the floating platform (1); the second working groove (18) is penetrated through the interior of the balancing mechanism (3); the bottom of the balancing frame (29) is penetrated with symmetrically distributed second through grooves (19); the top of the second through groove (19) and the bottom of the second working groove (18) are mutually connected; the interior of the second working groove (18) is slidably connected with the balancing plate (20); The pushing mechanism (8) comprises a balancing block (9), a first working groove (10), a first through groove (11), a balancing rod (12), a push rod (13), a cushion block (14), a first fixing ring (15), a second fixing ring (16) and a tension spring (17). The balancing block (9) is fixedly mounted on the bottom of the floating platform (1). One side of the balancing block (9) is penetrated with a first working groove (10). The bottom of the balancing block (9) is penetrated with a symmetrically distributed first through groove (11). The top of the first through groove (11) and the bottom of the first working groove (10) are mutually connected. The inside of the first working groove (10) is slidably connected with a balancing rod (12). The top and bottom of the balancing rod (12) are both fixedly connected with two groups of cushion blocks (14). One end of the cushion block (14) away from the balancing rod (12) contacts with the inner wall of the first working groove (10). The bottom of the balancing rod (12) is fixed by two groups of symmetrically distributed fixing rods. A push rod (13) is connected, the fixing rod extends to the bottom of the balancing block (9) through the first through slot (11), the end of the fixing rod away from the balancing rod (12) is fixedly connected to the push rod (13), one end of the balancing block (9) located above and below the balancing rod (12) is fixedly connected to a first fixing ring (15), the top and bottom of the balancing rod (12) located outside the first working slot (10) are fixedly connected to a second fixing ring (16), the first fixing ring (15) and the second fixing ring (16) are connected via a tension spring (17), the end of the balancing rod (12) located outside the first working slot (10) is fixedly connected to a connecting rod (21), the end of the connecting rod (21) away from the balancing rod (12) extends to the inside of the second working slot (18) through the bottom of the second through slot (19), and the end of the connecting rod (21) located in the second working slot (18) is fixedly connected to one end of the balancing plate (20).

2. The device for rescuing and protecting seafarers from falling into water according to claim 1, characterized in that: A bundling block (4) made of PE material is fixedly connected to the side of the extension portion (2) away from the floating platform (1).

3. The device for rescuing and protecting seafarers from falling into water according to claim 1, characterized in that: The mounting seat (5) is made of a flexible material.

4. The device for rescuing and protecting seafarers from falling into water according to claim 1, characterized in that: One side of the balancing block (9) is arranged in an arc shape.

5. The device for rescuing and protecting seafarers from falling into water according to claim 1, characterized in that: The floating platform (1), the protective cover (6) and the balancing weight (9) are all made of flexible materials.

6. A lifesaving protection device for seafarers falling into water according to any one of claims 1 to 3, characterized in that: The positioning mechanism (7) comprises a single-chip microcomputer (22), a pressure sensor (23), an alarm module (24), a GPS positioning module (25) and an information transmission module (26); the input end of the single-chip microcomputer (22) is electrically connected to the output end of the pressure sensor (23); the pressure sensor (23) is installed inside a mounting seat (5) made of a flexible material, and the contact position of the top of the pressure sensor (23) is in contact with the bottom of the protective cover (6); when someone uses it, a certain pressure can be applied to the mounting seat (5) and the pressure sensor (23), so that the use data can be transmitted to the inside of the single-chip microcomputer (22); the output end of the single-chip microcomputer (22) is electrically connected to the alarm module (24); the alarm The output end of the module (24) is electrically connected to the input end of the information transmission module (26); the other output end of the single-chip computer (22) is electrically connected to the input end of the GPS positioning module (25); the GPS positioning module (25) is used to locate the position of the entire device and transmit the position information to the inside of the single-chip computer (22); the single-chip computer (22) is used to convert the received usage information of the pressure sensor (23) and the position information of the GPS positioning module (25) into an electrical signal and transmit the electrical signal to the inside of the alarm module (24); the alarm module (24) is used to convert the position information of the GPS positioning module (25) into text and transmit it to the inside of the information transmission module (26) to send an alarm to relevant departments.

7. The device for rescuing and protecting seafarers from falling into water according to claim 6, characterized in that: The alarm module (24) comprises a server (27) and an information editing module (28); an input end of the server (27) is electrically connected to an output end of the single-chip computer (22); an output end of the information editing module (28) is electrically connected to an input end of the information delivery module (26); the server (27) is used to receive an electrical signal converted by the single-chip computer (22), and to edit the electrical signal through the information editing module (28) and deliver it to the inside of the information delivery module (26).

Citation Information

Patent Citations

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