CN112407194A

CN112407194A - Marine life saving equipment

Info

Publication number: CN112407194A
Application number: CN202011356314.7A
Authority: CN
Inventors: 吴艳丽
Original assignee: Jiangxi Normal University
Current assignee: Jiangxi Normal University
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-02-26

Abstract

The invention discloses a marine life-saving device which comprises a fixing box, wherein a life-saving board is fixedly installed at the top end of the fixing box, an inflatable bag is sleeved on the outer wall of the fixing box, inflatable handles are symmetrically arranged on the outer wall of the inflatable bag, a floating board is installed at the bottom end of the inflatable bag, a floating ring is arranged at the bottom end of the floating board, an air bag bottle is arranged in the inflatable bag, an opening is formed in the top end of the inflatable bag, a pull rope is arranged in the opening and connected with the air bag bottle, a solar charging board is installed on the surface of the top end of the life-saving board, an opening is formed in the center position of the top end of the life-saving board, a torsion spring is installed on one side of the opening, a sealing cover is installed on one side. The invention has the advantages of simple and reasonable structure, novel design and simple operation, has the functions of seawater desalination and life saving, and has higher practical value.

Description

Marine life saving equipment

Technical Field

The invention relates to the technical field of marine rescue, in particular to a marine life-saving device.

Background

According to statistics, the number of deaths caused by shipwrecks worldwide is as high as one hundred thousand every year. The marine dangerous case has the characteristics of strong emergencies, large harm, rescue difficulty and the like, and causes the death of people in danger at sea mainly comprise the following points. When people drown and die, the people are easy to be involved in vortex and sea wave when a marine accident happens, and a large amount of water, silt and sundries are filled into the lung through the mouth and the nose to cause respiratory obstruction, oxygen deficiency, coma and death. The absence of water and nutritional supplementation leads to the death of the person. A person can generally survive 3 days without drinking water, and 7 days with water without food. Once a marine accident occurs, the rescue range is often large, and a victim is difficult to find in the first time, so that the victim cannot survive for more than 3 days by self without a supply staff.

The existing marine life-saving device mainly comprises a life buoy, a life jacket, a life raft and the like, can help people in danger not to sink into water in a short time, but cannot solve the key problems of people death caused by timely search and rescue, water choking, no nutrition supplement and the like. Therefore, it is necessary to develop a multifunctional rescue device to prolong the self-help survival time of people in danger at sea and increase the rescue probability.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a marine life-saving device, which comprises a fixed box, wherein a life-saving plate is fixedly arranged at the top end of the fixed box, an inflatable bag is sleeved on the outer wall of the fixed box, inflatable handles are symmetrically arranged on the outer wall of the inflatable bag, a floating plate is arranged at the bottom end of the inflatable bag, a floating ring is arranged at the bottom end of the floating plate, an air bag bottle is arranged in the inflatable bag, an opening is formed in the top end of the inflatable bag, a pull rope is arranged in the opening and is connected with the air bag bottle, a solar charging plate is arranged on the surface of the top end of the life-saving plate, an opening is formed in the center position of the top end of the life-saving plate, a torsion spring is arranged on one side of the opening, a sealing cover is arranged on one side of the opening through the torsion, and a pipe is arranged in the mounting box.

As a preferred technical scheme, a filter screen is arranged at the bottom end inside the pipe, a plurality of through holes are uniformly distributed on the surface of the filter screen, the diameter of each through hole is 0.1-0.2 cm, and the bottom end of the filter screen is connected with the output end of the conical supercharger.

As a preferred technical scheme of the invention, the top end of the filter screen is provided with granular activated carbon, the top end of the granular activated carbon is provided with a reverse osmosis membrane assembly, and the outer wall of the reverse osmosis membrane assembly is fixed by taking polyurethane coating as a coating layer.

According to a preferable technical scheme of the invention, a buckle is mounted on one side of the bottom end of the sealing cover, clamping grooves which are mutually clamped are formed in the buckle, a return spring is connected to the bottom end of the switch button, the bottom end of the return spring is connected with the fixed box, and limiting blocks are mounted on two sides of the top end of the switch button.

As a preferred technical scheme of the invention, a clamping block is arranged at the bottom end of the sealing cover, a fresh water suction pipe is arranged in the pipe fitting, and the top end of the fresh water suction pipe is extruded and fixed by the clamping block.

As a preferred technical scheme of the present invention, the clamping groove is made of an L-shaped plastic material, the switch button is in a circular truncated cone shape, and the clamping groove is disposed adjacent to the switch button.

As a preferred technical scheme of the present invention, a plurality of storage batteries are fixedly mounted at the bottom end inside the mounting box, the storage batteries are electrically connected to form a battery pack, and an inverter is mounted on each storage battery.

As a preferred technical scheme of the invention, a GPS positioning device and a signal transmitter are mounted on the inner wall of the mounting box, a groove is formed in one side of the top surface of the life saving plate, a receiving antenna is mounted in the groove, and the solar charging panel, the storage battery, the inverter and the conical supercharger are all electrically connected.

As a preferred technical scheme of the invention, a foam layer is arranged between the inner wall of the mounting box and the outer wall of the pipe, and the life saving plate is made of polyethylene plastic and has a hollow structure.

The invention has the beneficial effects that:

1. according to the marine life-saving device, the conical supercharger is mounted at the bottom end of the mounting box, the pressure of seawater at the bottom of the pipe is improved to meet the pressure requirement of a reverse osmosis membrane assembly in seawater, the filter screen is arranged at the bottom end inside the pipe, a plurality of through holes are uniformly distributed on the surface of the filter screen, the diameter of each through hole is 0.1-0.2 cm, large granular substances in the seawater are filtered, granular active carbon is arranged at the top end of the filter screen, adsorption of fine substances in the seawater is realized, desalination treatment is completed through the reverse osmosis membrane assembly, and desalinated water is reserved at the upper part of the pipe and is safely drunk by rescue workers;

2. according to the marine life-saving device, the opening is formed in the center of the top end of the life-saving plate, the torsion spring is arranged on one side of the opening, the sealing cover is arranged on one side of the opening through the torsion spring, the switch button is arranged on the top end of the life-saving plate adjacent to the sealing cover, so that a rescuer can open the sealing cover through the switch button at sea and use the fresh water straw through the fresh water straw in the pipe fitting, the trouble that the rescuer drinks water at sea is solved, meanwhile, the top end of the fresh water straw is extruded and fixed by the clamping block, the fresh water straw is extruded and sealed, drinking water flow is prevented, the cleanness and sanitation of the drinking water are guaranteed, and the vomiting caused by;

3. the marine life-saving device is characterized in that a plurality of storage batteries are fixedly arranged at the bottom end in the mounting box, and the storage batteries are electrically connected to form a battery pack, the storage batteries are provided with inverters, and are electrically connected with the solar charging panel, more electric energy is conveniently stored, the fixed generating capacity collected by the solar panel is not wasted, the service life of the device is further prolonged, favorable conditions are provided for rescue, the rescue personnel can analyze and position the rescue personnel by installing the GPS positioning device and the signal transmitter on the inner wall of the installation box, arranging the groove on one side of the top surface of the life-saving board and installing the receiving antenna in the groove, the invention has simple and reasonable structure, novel design and simple operation, has the functions of seawater desalination and life saving, and has higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a life saving device at sea of the present invention;

FIG. 2 is a schematic view of a life saving device at sea according to the present invention;

FIG. 3 is a cross-sectional view of a marine life saving device of the present invention;

FIG. 4 is an enlarged schematic view of the life saving device of FIG. 3A;

fig. 5 is a top view of a life saving device at sea according to the invention.

In the figure: 1. a fixing box; 2. a life saving panel; 3. an air-filled bag; 4. pulling a rope; 5. a floating plate; 6. a floating ring; 7. an air bag bottle; 8. an inflation handle; 9. mounting a box; 10. a pipe; 11. a conical supercharger; 12. a filter screen; 13. granular activated carbon; 14. a reverse osmosis membrane module; 15. a storage battery; 16. an inverter; 17. a solar charging panel; 18. a GPS positioning device; 19. a signal transmitter; 20. a fresh water straw; 21. a sealing cover; 22. a torsion spring; 23. buckling; 24. a card slot; 25. a switch button; 26. a limiting block; 27. a return spring; 28. a clamping block; 29. and a receiving antenna.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the invention relates to a marine life-saving device, which comprises a fixed box 1, wherein a life-saving plate 2 is fixedly arranged at the top end of the fixed box 1, an inflatable bag 3 is sleeved on the outer wall of the fixed box 1, inflatable handles 8 are symmetrically arranged on the outer wall of the inflatable bag 3, a floating plate 5 is arranged at the bottom end of the inflatable bag 3, a floating ring 6 is arranged at the bottom end of the floating plate 5, an air bag bottle 7 is arranged in the inflatable bag 3, an opening is arranged at the top end of the inflatable bag 3, a pull rope 4 is arranged in the opening, the pull rope 4 is connected with the air bag bottle 7, a solar charging plate 17 is arranged on the surface of the top end of the life-saving plate 2, an opening is arranged at the center position of the top end of the life-saving plate 2, a torsion spring 22 is arranged at one side of the, the mounting box 9 is installed in the fixing box 1, the conical supercharger 11 is installed at the bottom end of the mounting box 9, and a pipe 10 is arranged in the mounting box 9.

Wherein, the inside bottom of tubular product 10 is provided with filter screen 12, and a plurality of through-holes of filter screen 12 surface evenly distributed, and the diameter of through-hole is 0.1 ~ 0.2cm, and the filter screen 12 bottom is connected with 11 outputs of toper booster, realizes filtering large granule material in the sea water.

Wherein, filter screen 12 top is provided with granule active carbon 13, granule active carbon 13 top is provided with reverse osmosis membrane module 14, just reverse osmosis membrane module 14 outer wall is fixed with polyurethane coating for the coating, realizes adsorbing the desalination to tiny material in the sea water, supplies to carry out the rescue personnel and drinks safely.

Wherein, buckle 23 is installed to sealed 21 bottom one side of covering, the draw-in groove 24 that is provided with mutual block on the buckle 23, shift knob 25 bottom is connected with reset spring 27, just reset spring 27 bottom is connected with fixed box 1, stopper 26 is installed to shift knob 25 top both sides, has realized the spacing fixed to shift knob.

The fixture block 28 is mounted at the bottom end of the sealing cover 21, the fresh water straw 20 is arranged in the pipe fitting 10, and the top end of the fresh water straw 20 is extruded and fixed by the fixture block 28, so that drinking water is prevented from flowing out and the cleanness and the sanitation of drinking water are guaranteed.

Wherein, the draw-in groove 24 is L type plastics material, shift knob 25 is the round platform shape, just the draw-in groove 24 sets up in shift knob 25 adjacent position.

Wherein, the inside bottom fixed mounting of mounting box 9 has a plurality of batteries 15, just electric connection constitutes the group battery between a plurality of batteries 15, install dc-to-ac converter 16 on the battery 15, conveniently store more electric energy, and can not waste the fixed generated energy that solar panel collected, further prolonged the device's live time.

Wherein, install GPS positioner 18 and signal transmitter 19 on the mounting box 9 inner wall, lifesaving board 2 top surface one side is seted up flutedly, install receiving antenna 29 in the recess, solar charging panel 17, battery 15, inverter 16 and the equal electric connection of toper booster 11.

Wherein, be provided with the foam blanket between the inner wall of mounting box 9 and the tubular product 10 outer wall, life saving board 2 is the polyethylene plastics material, and is hollow structure.

The working principle is as follows: when the marine life saving device is used, the conical supercharger 11 is arranged at the bottom end of the mounting box 1 to improve the pressure of seawater at the bottom of the pipe so as to meet the pressure requirement of a reverse osmosis membrane assembly 14 in seawater, the filter screen 12 is arranged at the bottom end inside the pipe 10, a plurality of through holes are uniformly distributed on the surface of the filter screen 12, the diameter of each through hole is 0.1-0.2 cm, large granular substances in seawater are filtered, the granular active carbon 13 is arranged at the top end of the filter screen to adsorb small substances in seawater, the reverse osmosis membrane assembly 14 is used for desalting, desalted water is reserved at the upper part of the pipe and is safely drunk by rescue workers, an opening is formed in the center of the top end of the life saving plate 2, a torsion spring 22 is arranged on one side of the opening, a sealing cover 21 is arranged on one side of the opening through the torsion spring 22, and a switch button 25 is arranged at, the sealing cover 21 can be opened by a switch button by a rescue worker at sea, the fresh water straw 20 is arranged in the pipe fitting 10 for reference, the trouble that the rescue worker drinks water at sea is solved, meanwhile, the top end of the fresh water straw 20 is extruded and fixed by the clamping block 28, the fresh water straw 20 is extruded and sealed, drinking water flow is prevented, cleanness and sanitation of water for reference are guaranteed, diarrhea and vomiting caused by improper reference of the rescue worker are avoided, a plurality of storage batteries 15 are fixedly arranged at the bottom end in the mounting box 1, the storage batteries 15 are electrically connected to form a battery pack, inverters 16 are arranged on the storage batteries 15 and are electrically connected with the solar charging panel 17, more electric energy is conveniently stored, fixed generated energy collected by the solar panel 17 cannot be wasted, the service time of the device is further prolonged, and favorable conditions are provided for rescue, the invention has the advantages of simple and reasonable structure, novel design and simple operation, has the functions of seawater desalination and life saving, and has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A marine life saving device comprises a fixed box (1) and is characterized in that a life saving board (2) is fixedly mounted at the top end of the fixed box (1), an inflatable bag (3) is sleeved on the outer wall of the fixed box (1), an inflatable handle (8) is symmetrically arranged on the outer wall of the inflatable bag (3), a floating board (5) is mounted at the bottom end of the inflatable bag (3), a floating ring (6) is arranged at the bottom end of the floating board (5), an air bag bottle (7) is arranged in the inflatable bag (3), an opening is formed in the top end of the inflatable bag (3), a pull rope (4) is arranged in the opening, the pull rope (4) is connected with the air bag bottle (7), a solar charging board (17) is mounted on the surface of the top end of the life saving board (2), an opening is formed in the center position of the top end of the life saving board, the opening one side is installed through torsion spring (22) and is sealed lid (21), shift knob (25) are installed on lifesaving board (2) top in sealed lid (21) adjacent position, install mounting box (9) in fixed box (1), toper booster (11) are installed to mounting box (9) bottom, be provided with tubular product (10) in mounting box (9).

2. A life saving device on sea as claimed in claim 1, characterized in that the bottom end inside the tube (10) is provided with a filter screen (12), a plurality of through holes are uniformly distributed on the surface of the filter screen (12), the diameter of the through holes is 0.1-0.2 cm, and the bottom end of the filter screen (12) is connected with the output end of the conical supercharger (11).

3. A life saving device at sea as claimed in claim 2, characterized in that the top of the filter screen (12) is provided with granular activated carbon (13), the top of the granular activated carbon (13) is provided with reverse osmosis membrane module (14), and the outer wall of the reverse osmosis membrane module (14) is fixed by coating with polyurethane paint.

4. A life saving device at sea as claimed in claim 2, characterized in that a buckle (23) is installed at one side of the bottom end of the sealing cover (21), a clamping groove (24) which is mutually clamped is arranged on the buckle (23), a return spring (27) is connected with the bottom end of the switch button (25), the bottom end of the return spring (27) is connected with the fixed box (1), and a limit block (26) is installed at two sides of the top end of the switch button (25).

5. A life saving device at sea as claimed in claim 1, wherein the bottom end of the sealing cover (21) is installed with a block (28), the pipe member (10) is provided with a fresh water suction pipe (20), and the top end of the fresh water suction pipe (20) is pressed and fixed by the block (28).

6. A life saving device at sea as claimed in claim 1, wherein the locking groove (24) is L-shaped plastic material, the switch button (25) is truncated cone shaped, and the locking groove (24) is disposed adjacent to the switch button (25).

7. A life saving device at sea as claimed in claim 1, characterized in that a plurality of storage batteries (15) are fixedly arranged at the bottom end inside the mounting box (9), the storage batteries (15) are electrically connected to form a battery pack, and an inverter (16) is arranged on the storage batteries (15).

8. A life saving device at sea as claimed in claim 1, characterized in that the mounting box (9) is provided with a GPS positioning device (18) and a signal transmitter (19) on the inner wall, a groove is formed on one side of the top surface of the life saving plate (2), a receiving antenna (29) is mounted in the groove, and the solar charging panel (17), the storage battery (15), the inverter (16) and the conical supercharger (11) are all electrically connected.

9. A life saving device at sea as claimed in claim 1, wherein a foam layer is arranged between the inner wall of the mounting box (9) and the outer wall of the pipe (10), and the life saving plate (2) is made of polyethylene plastic and is of a hollow structure.