CN117262160A - New energy ship life raft - Google Patents

Abstract

The invention discloses a new energy ship life raft, which belongs to the technical field of ship new energy application life raft, and comprises a plurality of life raft groups hung on the sides of ships, wherein any one of the life raft groups comprises two floating pieces which are reversely stacked and connected, the floating pieces are annular, auxiliary floating bodies are arranged on the inner sides of the floating pieces, photovoltaic panels are fixed on the upper side and the lower side of the auxiliary floating bodies, rubber plates are elastically connected on the upper side and the lower side of the auxiliary floating bodies, the floating pieces are provided with telescopic rods, the telescopic rods are used for connecting the two floating pieces, and a backing plate for protecting the photovoltaic panels is arranged on the stacking surface of the floating pieces. The invention can protect the ship side before releasing, can be disassembled and assembled after releasing to improve the stability and safety on water, has small overall weight and is convenient for storage.

Description

New energy ship life raft

Technical Field

The invention belongs to the technical field of new energy application of ships, and particularly relates to a new energy ship life raft.

Background

With the continuous progress of science and technology, the energy conservation and emission reduction of new energy, such as wind energy, solar energy, nuclear energy, biomass energy and tidal energy, has been more and more remarkable, wherein the life raft is an essential life-saving device on ships, has been widely applied to various navigation ships, is the safest and effective life-saving device, and has the characteristics of light weight, small volume and convenient use.

The existing new energy life raft is usually an inflatable kayak or a hull with lighter materials, relies on a wind power generation mechanism arranged above the hull and a hydroelectric generation mechanism arranged at the bottom of the hull to perform energy conversion so as to supply power to electronic equipment such as a lamp body and a turbine which consume power on the hull, has the advantages of long endurance time and energy conservation, but the wind power generation device is usually large in integral weight, and fan blades of the wind power generation device are required to be arranged higher for effectively collecting and converting marine wind energy, so that the floating stability of the integral water surface of the equipment is not facilitated, the device is not easy to store, the power generation device is easy to damage, and the maintenance cost is increased.

U.S. patent application number KR1020180082983 discloses a life raft comprising a buoyant body, wherein the interior of the life raft body is inflated to provide water surface buoyancy, a central life-saving space is formed above the buoyant body for the life-saving device, a support column is arranged above the buoyant body, the support column comprises a plurality of support members, a power generation unit is arranged below the buoyant body, the power generation unit comprises upper click and lower electrodes, and the power generation unit is electrically connected with a charging element and comprises a rectifying member for converting electric power. The invention can convert wave energy and electric polarity of water into continuous electric energy, and can supply power to the life-saving device to realize life saving. However, the power generation unit is provided with the bottom of the floating body, is not easy to arrange and is easy to collide and damage during recovery, the whole height of the lifesaving floating body is higher, and the risk of side turning is caused when the lifesaving floating body is impacted by water flow.

Disclosure of Invention

The invention aims to provide a new energy ship life raft which is convenient to store, stable in floating and has multidirectional protection capability.

The technical scheme adopted by the invention for achieving the purpose is as follows:

a new energy ship life raft comprising: the life raft group comprises two floating members which are transversely distributed, the upper end face of each floating member is provided with a photovoltaic plate, the photovoltaic plates are electrically connected with electronic equipment for life saving, the floating members are annular, annular grooves are formed in the inner sides of the floating members, auxiliary floating bodies are arranged in the annular grooves, and the auxiliary floating bodies are air bags for inflating the inside of the floating bodies. The floating piece converts solar energy into electric energy through the photovoltaic panel to supply to the electronic equipment, so that the energy supply of the life raft on water is ensured, the auxiliary floating body can be detached and separated in the annular groove through inflation and deflation, at the moment, the annular floating piece forms a life buoy body for a survival seeker to climb, and meanwhile, the auxiliary floating body can also provide a smaller floating platform for the survival seeker at other positions to use, so that the rescue efficiency is improved, and the drowning probability of personnel is reduced.

Preferably, the auxiliary floating body is respectively provided with a rubber plate at the upper and lower parts, an elastic rope is arranged between the auxiliary floating body and the rubber plate, two ends of the elastic rope are fixedly provided with hook buckles, the auxiliary floating body and the rubber plate are respectively provided with a clamping ring connected with the hook buckles, and through holes are uniformly distributed on the rubber plate. The rubber plate is convenient to compress tightly the space between supplementary body through elastic rope adjustment and the life-saving materials such as life jacket, drinking water and accomodate, form the protection simultaneously and prevent the damage of material, the rubber plate of laying from top to bottom can protect the upper and lower face of supplementary body, on the one hand, avoid supplementary body to break, on the other hand can prevent bottom wearing and tearing when backing up the shore and retrieve, when the ocean current acts on the elastic plate, the elastic plate is floated from top to bottom through the elastic rope, form the reposition of redundant personnel of different degree of depth in order to reduce the holistic fluctuation of floater and rock, reduce personnel and fall the risk, utilize the through-hole to form the bubble to clean supplementary body bottom when the elastic plate floats, prevent aquatic weed winding or biological adhesion to lead to unable removal, downside rubber plate accessible elastic rope and couple are detained and are connected the top of upside rubber plate, make the floater top obtain bigger air current contact surface, personnel can change rubber plate gesture and direction through pulling elastic rope, in order to utilize wind energy drive supplementary body to advance to different directions, speed is accelerated, personnel also can take down partial couple to make the rubber plate transversely extend to the side of the floater, improve aquatic personnel and snatch the probability of seeking help.

Preferably, the floating member comprises first floating bodies symmetrically arranged, the floating member further comprises second floating bodies symmetrically arranged between the tail ends of the adjacent first floating bodies, the two life raft groups are connected with rope bodies, and two ends of each rope body are respectively fixed with the end faces of the two nearest second floating bodies. The connection of the rope body realizes the connection of two floating pieces, and the two floating pieces can be folded to enable the photovoltaic panel to be close to and located on the folding contact surface, so that the photovoltaic panel can be effectively protected when not used, meanwhile, the occupied space during storage is reduced, and the recovery and storage are convenient.

Preferably, the installation hole is inwards arranged at one end of the first floating body, the telescopic rod is arranged in the installation hole, the connector is fixed at the telescopic tail end of the telescopic rod, the threaded hole coaxially arranged with the installation hole is arranged at the other end of the first floating body, and the connector is provided with threads matched and connected with the threaded hole. The telescopic end of telescopic link stretches out back accessible swivelling joint head and screw hole assembly connection form two horizontal fixed connection of floater, increase and the contact of water improves overall stability, prevent that two floaters of connection from receiving the rivers impact and bending and leading to the device to topple and personnel to fall into water in rope body department, and telescopic link stretches out the part and is convenient for personnel snatch in order to avoid falling into water.

Preferably, a sliding groove is formed in the mounting hole along the axial direction of the hole, an annular clamping groove is formed in the sliding groove in a communicating mode, a sliding block is fixed on the outer wall of the telescopic rod, the sliding block is matched with the sliding groove and the clamping groove, and the auxiliary floating body is provided with paddles capable of being assembled with the connector. The telescopic link passes through the slider joint in the draw-in groove and not aligns with the spout, realizes the fixed mounting in the mounting hole, and rotatory telescopic link makes the slider aim at the spout and can take out the telescopic link, assembles through paddle and the telescopic link that disposes and forms the paddle, and the personnel of being convenient for slide to accelerate the speed of leaning on the shore, improves the probability of living, also can rescue aquatic personnel through the telescopic link that the extension was taken off simultaneously, improves rescue efficiency.

Preferably, the upper end face and the lower end face of the floating piece are provided with a plurality of backing plates, each backing plate comprises a plurality of springs connected with the floating piece, each backing plate further comprises a buffer plate positioned on the outer side, each buffer plate is wavy on the outer side, and the thickness of each photovoltaic plate is lower than that of each backing plate. Backing plate and buffer board provide the butt of folding contact surface when the showpiece is folding, avoid the excessive pressurized damage of photovoltaic module, the buffer board is located upper and lower both sides and ocean current contact after expanding, the buffer board of below slows down the rivers through the wave line on the one hand and reduces the showpiece and rocks, on the other hand prevents the damage to the terminal surface protection about the showpiece, the buffer board of top is convenient for personnel snatch and climbs and attach, reduce the probability of skidding, when the showpiece is used for acting as the life buoy body simultaneously, the buffer board can disperse the sea air current, reduce its impact to personnel face, the spring can drive the buffer board and reciprocate, on the one hand change the direction of slowing down the water conservancy diversion to air current, help wasing the photovoltaic board, also form the interval with ground when the showpiece is retrieved simultaneously, avoid the showpiece wearing and tearing, also reduce the interference of friction vibrations to the photovoltaic board, improve life.

Preferably, the second floating body is provided with a through groove which penetrates up and down, and the life raft group further comprises a hanging rope connected with the through groove, wherein the hanging rope is in a closed ring shape and used for hanging the life raft. The lifting rope can form two floaters into a folded life raft group and hang the two floaters on the side of the ship body, the life raft group can be quickly released to enter water by cutting off the lifting rope, and when the two floaters are hung, the two floaters are folded to enable the spring to act on the buffer plate after the spring-pressed lifting rope is disconnected, so that the two floaters are quickly opened, the right side of one side provided with the photovoltaic plate is ensured to face upwards, the device is prevented from turning over when entering water, and when the device is not used, the two floaters in the vertical folding state can effectively form double-layer protection on the side of the ship body.

Preferably, the first floating body is fixed with a handle at the outer side. The hanging hook buckle can be taken down from the clamping ring on the auxiliary floating body and connected with the handle, thereby providing grabbing opportunities for personnel in water and improving survival rate.

The invention adopts a plurality of floating pieces which can be disassembled and form different forms to help the realizers to survive, thus having the following beneficial effects: the auxiliary floating bodies are detachably arranged on the inner sides of the annular grooves of the floating pieces, so that two independent floating bodies are formed to rescue the scattered people, and the rescue efficiency is improved; the rubber plate protects the upper side and the lower side of the auxiliary floating body from cracking; the rubber plate is used for accommodating and protecting lifesaving materials through the elastic ropes, so that the use of personnel is facilitated; the rubber plate floats in water through the elastic rope, bubbles are formed at the through holes to improve the buoyancy of the bottom, and the bottom can be cleaned to prevent the weight gain of biological attachment; the rubber plate is detachable and arranged above or at the side, so that the grabbing capacity of a person falling into water is driven by wind power and improved; the telescopic rod in the mounting hole can realize transverse splicing of the two floating pieces, and the contact surface with water is increased to improve the floating stability; the telescopic rod can be taken out and combined with the blade to form a paddle for personnel to use; the backing plate protects the photovoltaic plate, and buffers the impact of water to improve the floating stability; the life raft group formed by folding the floating pieces is hung on the side of the ship body, can protect the side of the ship and is convenient to release. Therefore, the invention is a new energy ship life raft which is convenient to store, stable in floating and has multidirectional protection capability.

Drawings

FIG. 1 is a schematic view of two floats connected laterally;

FIG. 2 is a schematic illustration of a single float configuration;

FIG. 3 is a schematic view of a ring groove;

FIG. 4 is a schematic diagram showing the up-down connection of a rubber plate and an auxiliary floating body;

FIG. 5 is a schematic view of a mounting hole in semi-section;

FIG. 6 is a schematic view of the region A in FIG. 5;

FIG. 7 is a schematic diagram of a pad structure;

FIG. 8 is a schematic view of the top of the rubber plate and auxiliary floating body;

FIG. 9 is a schematic view of a folded state of two floating members;

FIG. 10 is a schematic view of the deployment of a float laterally of a hull.

Reference numerals: a float 1; a ring groove 10; a first floating body 11; a second floating body 12; a rope 13; a photovoltaic panel 2; an electronic device 20; an auxiliary floating body 3; an elastic cord 30; a hook buckle 31; a clasp 32; a rubber plate 4; a through hole 40; a mounting hole 5; a chute 50; a card slot 51; a telescopic rod 6; a connector 60; a screw hole 61; a slider 62; a backing plate 7; a spring 70; a buffer plate 71; a through groove 8; a lifting rope 80; a handle 9.

Detailed Description

The technical scheme of the invention is further described in detail below with reference to the specific embodiments and the attached drawings:

it will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-3, a new energy ship life raft comprising: the life raft group, life raft group includes two horizontal floater 1 that lay, and floater 1 up end is equipped with photovoltaic board 2, and photovoltaic board 2 electric connection has the electronic equipment 20 that is used for the lifesaving, and floater 1 is cyclic annular and inboard set up annular 10, is equipped with supplementary body 3 in the annular 10, and supplementary body 3 is the gasbag of inside inflation. The auxiliary floating body 3 is provided with an inflation inlet which can be inflated internally at one end and can be opened and closed.

The electronic device 20 comprises a GPS (global positioning system) locator arranged in the floating piece 1, an alarm arranged on the upper end surface of the floating piece 1 and an illuminating lamp.

The floating member 1 converts solar energy into electric energy through the photovoltaic panel 2 to supply the electric equipment 20, so that the life raft is guaranteed to supply energy on water, the auxiliary floating body 3 can be detached and separated in the annular groove 10 through inflation and deflation, the annular floating member 1 forms a life buoy body for a survival seeker to climb, and meanwhile, the auxiliary floating body 3 can also provide a smaller floating platform for the survival seeker at other positions to use, so that rescue efficiency is improved to reduce the probability of drowning of personnel.

Referring to fig. 4, the auxiliary floating body 3 is provided with a rubber plate 4 respectively at the upper and lower sides, an elastic rope 30 is arranged between the auxiliary floating body 3 and the rubber plate 4, two ends of the elastic rope 30 are fixed with hook buckles 31, the auxiliary floating body 3 and the rubber plate 4 are provided with snap rings 32 connected with the hook buckles 31, and through holes 40 are uniformly distributed on the rubber plate 4.

The rubber plate 4 is convenient for compress tightly the space between supplementary body 3 through elastic rope 30 adjustment and accomodate life-saving materials such as life jacket, drinking water, form simultaneously and protect and prevent the damage of material, the rubber plate 4 of laying from top to bottom can be to supplementary body 3 upper and lower protection, on the one hand avoid aquatic creature or reef to cause supplementary body 3 to break, on the other hand can prevent bottom wearing and tearing when supplementary body 3 is retrieved on the shore, the elastic plate of below can shunt the water, when the elastic plate of ocean current effect below, the elastic plate is floated from top to bottom through elastic rope 30, form the reposition of redundant personnel of bottom different degree of depth in order to reduce the holistic fluctuation of floater 1 and rock, reduce personnel and fall the risk, utilize through-hole 40 to form the bubble to supplementary body 3 bottom cleanness when the elastic plate floats, prevent aquatic weed winding or biological adhesion to lead to unable removal.

Referring to fig. 3, the floating member 1 comprises first floating bodies 11 symmetrically arranged, the floating member 1 further comprises second floating bodies 12 symmetrically arranged between the tail ends of the adjacent first floating bodies 11, two life raft groups are connected with rope bodies 13, and two ends of each rope body 13 are respectively fixed with the end faces of the two nearest second floating bodies 12.

The connection of the rope body 13 realizes the connection of the two floating pieces 1, and the two floating pieces 1 can be folded to enable the photovoltaic panel 2 to be close to and located on the folding contact surface, so that the photovoltaic panel 2 can be effectively protected when not used, and meanwhile, the occupied space during storage is reduced, and the recovery and storage are convenient.

Referring to fig. 5-6, one end of the first floating body 11 is provided with an installation hole 5 inwards, a telescopic rod 6 is arranged in the installation hole 5, the telescopic end of the telescopic rod 6 is fixedly provided with a connector 60, the other end of the first floating body 11 is provided with a threaded hole 61 coaxially arranged with the installation hole 5, and the connector 60 is provided with threads matched and connected with the threaded hole 61.

The telescopic end of telescopic link 6 stretches out the back accessible swivelling joint head 60 and screw hole 61 assembly connection, forms two and floats 1 horizontal fixed connection, increases the contact with the water and improves overall stability, prevents that two floats 1 of connection from receiving rivers impact and bending and leading to the device to topple and personnel to fall into water in rope 13 department, and telescopic link 6 stretches out the part and is convenient for personnel snatch in order to avoid falling into water.

A sliding groove 50 is formed in the mounting hole 5 along the hole axis direction, an annular clamping groove 51 is formed in the sliding groove 50 in a communicating mode, a sliding block 62 is fixed on the outer wall of the telescopic rod 6, the sliding block 62 is matched with the sliding groove 50 and the clamping groove 51, and the auxiliary floating body 3 is provided with a paddle 62 capable of being assembled with the connector 60.

The telescopic link 6 passes through slider 62 joint in draw-in groove 51 and not aligns with spout 50, realizes the fixed mounting in mounting hole 5, and rotatory telescopic link 6 makes slider 62 aim at spout 50 and can take out telescopic link 6, assembles formation paddle through paddle 62 that disposes with telescopic link 6, and the personnel of being convenient for slide to accelerate the speed of leaning on the shore, improves the probability of living, also can rescue aquatic personnel through the telescopic link 6 that the extension was taken off simultaneously, improves rescue efficiency.

Referring to fig. 7, the upper and lower end surfaces of the floating member 1 are provided with a plurality of pad plates 7, the pad plates 7 include a plurality of springs 70 connected with the floating member, the pad plates 7 further include a buffer plate 71 positioned at the outer side, the buffer plate 71 is waved at the outer side, and the thickness of the photovoltaic panel 2 is lower than that of the pad plates 7.

The backing plate 7 and the buffer plate 71 provide the butt of folding contact surface when the float 1 is folding, avoid the excessive pressurized damage of photovoltaic module, the buffer plate 71 is located upper and lower both sides and ocean current contact after expanding, the buffer plate 71 of below slows down the rivers through the wave lines on the one hand and reduces float 1 and rocks, on the other hand protects the upper and lower terminal surface of float 1 and prevents the damage, the buffer plate 71 of top is convenient for personnel snatch and climb and attach, reduce the probability of skidding, when float 1 is used for acting as the life buoy body, the buffer plate 71 can disperse the sea air current, reduce its impact to personnel face, spring 70 can drive the buffer plate 71 and reciprocate, on the one hand changes the direction to air current and water speed reduction water conservancy diversion, help wasing photovoltaic plate 2, also form the interval with the ground when float 1 is retrieved simultaneously, avoid float 1 wearing and tearing, also reduce friction vibrations and climb the interference of photovoltaic plate 2, improve service life.

Referring to fig. 9, the second floating body 12 is provided with a through slot 8 penetrating up and down, and the liferaft group further comprises a lifting rope 80 connected with the through slot 8, wherein the lifting rope 80 is in a closed ring shape for hanging the liferaft.

The first float 11 is fixed with a handle 9 on the outside. The hook buckle 31 can be taken off from the clamping ring 32 on the auxiliary floating body 3 and connected with the handle 9, thereby providing grabbing opportunities for personnel in water and improving survival rate.

In embodiment 2, see fig. 8, in which a rubber sheet 4 attached to the lower side of an auxiliary floating body 3 is detached and attached to the upper side of the upper rubber sheet 4 by an elastic string 30 and a hook buckle 31, the rest is the same as in embodiment 1.

The upper part of the floating piece 1 is enabled to obtain a larger airflow contact surface, personnel can change the gesture and the direction of the rubber plate 4 by pulling the elastic rope 30 so as to utilize wind energy to act on the rubber plate 4 to drive the auxiliary floating body 3 to change the advancing direction and accelerate the speed of safe landing, and a user can also take down the hook buckle 31 on the upper side of the auxiliary floating body 3, which is close to one side of the first floating body 11, so that the rubber plate 4 transversely extends to the side of the floating piece 1, and the grabbing and rescuing probability of a survival seeker in water is improved.

Embodiment 3, see fig. 9-10, wherein the device, when not in use, the lifting rope 80 is passed through the two through slots 8 which are furthest in relation to each other when the liferaft is transversely laid, and hung on the side of the hull, so that the sides of the two floats 1 provided with the photovoltaic panels 2 are brought close to each other to form a folded posture, and the position provided with the rope body 13 is kept vertically downwards, and the rest is the same as embodiment 1.

The life raft can be quickly released by cutting the lifting rope 80 to be assembled into water, and when the two floating pieces 1 are hung, the springs 70 are folded to enable the springs 70 to act on the buffer plates 71 after the pressure lifting rope 80 is disconnected, so that the two floating pieces 1 are quickly opened, the right side of one side provided with the photovoltaic plates 2 is guaranteed to be upwards, the device is prevented from turning over when being put into water, when the device is not used, the two floating pieces 1 in the vertical folding state can effectively form double-layer protection on the side of a ship body, and the damage probability when the side of the ship body is impacted is reduced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A new energy ship life raft comprising: a set of life rafts, said set of life rafts comprising two transversely arranged floats (1), characterized by: the utility model discloses a life-saving device, including floating piece (1), annular and annular (10) are seted up to floating piece (1) up end, floating piece (1) up end is equipped with photovoltaic board (2), photovoltaic board (2) electric connection has electronic equipment (20) that are used for the lifesaving, floating piece (1) are annular and inboard offer annular (10), be equipped with supplementary body (3) in annular (10), supplementary body (3) are inside inflated gasbag.

2. A new energy ship life raft according to claim 1, characterized in that: the auxiliary floating body (3) is respectively provided with a rubber plate (4) above and below, an elastic rope (30) is arranged between the auxiliary floating body (3) and the rubber plate (4), hook buckles (31) are fixed at two ends of the elastic rope (30), the auxiliary floating body (3) and the rubber plate (4) are respectively provided with a clamping ring (32) connected with the hook buckles (31), and through holes (41) are uniformly distributed in the rubber plate (4).

3. A new energy ship life raft according to claim 1, characterized in that: the floating member (1) comprises first floating bodies (11) which are symmetrically arranged, the floating member (1) further comprises second floating bodies (12) which are symmetrically arranged between the tail ends of the adjacent first floating bodies (11), rope bodies (13) are connected between two life raft groups, and two ends of each rope body (13) are respectively fixed with the end faces of the two nearest second floating bodies (12).

4. A new energy ship life raft according to claim 3, characterized in that: the utility model discloses a telescopic device for the water heater, including first body (11), connecting head (60), screw hole (61) that coaxial lay of mounting hole (5) were seted up to first body (11) one end, be equipped with telescopic link (6) in mounting hole (5), telescopic end of telescopic link (6) is fixed with, first body (11) other end set up with screw hole (61) cooperation connection is equipped with to connecting head (60).

5. A new energy ship life raft according to claim 4, characterized in that: the utility model discloses a paddle, including installation hole (5), spout (50) have been seted up along hole axis direction in installation hole (5), annular draw-in groove (51) have been seted up in spout (50) intercommunication, telescopic link (6) outer wall is fixed with slider (62), slider (62) with spout (50) with draw-in groove (51) cooperation sets up, auxiliary floating body (3) set up can with paddle of connector (60) assembly.

6. A new energy ship life raft according to claim 1, characterized in that: the utility model discloses a photovoltaic power generation device, including floating piece (1), terminal surface is equipped with a plurality of backing plates (7) about floating piece (1), backing plate (7) include a plurality of with spring (70) that floating piece (1) are connected, backing plate (7) still include buffer board (71) that are located the outside, buffer board (71) are the wave outward one side, the thickness of photovoltaic board (2) is less than the thickness of backing plate (7).

7. A new energy ship life raft according to claim 4, characterized in that: the second floating body (12) is provided with a through groove (8) which is vertically communicated, the life raft group further comprises a lifting rope (80) connected with the through groove (8), the lifting rope (80) is in a closed ring shape and used for hanging the life raft group, and the first floating body (11) is fixed with a handle (9) at the outer side.