CN114291231B - Inflatable life raft for offshore life saving - Google Patents
Inflatable life raft for offshore life saving Download PDFInfo
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- CN114291231B CN114291231B CN202111671971.5A CN202111671971A CN114291231B CN 114291231 B CN114291231 B CN 114291231B CN 202111671971 A CN202111671971 A CN 202111671971A CN 114291231 B CN114291231 B CN 114291231B
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Abstract
The invention relates to an inflatable life raft for offshore life saving, which comprises an upper floating tire and two supporting tent columns, wherein the two supporting tent columns are respectively and fixedly arranged on two sides of the outer surface of the upper end of the upper floating tire, two sides of each supporting tent column are respectively and fixedly provided with a tent column supporting frame for rigidly supporting the supporting tent column, the center of the top of one supporting tent column is provided with two symmetrically-arranged identification lamps, ceiling rain cloth is fixedly arranged between the tops of the two supporting tent columns, the lower parts of two sides of the ceiling rain cloth are respectively provided with a side sail supporting frame, one side of each side sail supporting frame is connected with the corresponding tent column supporting frame through a connecting piece, canvas is fixedly connected to the inner side of each side sail supporting frame, the sail supporting frame and the sail composed of the canvas can stably conduct sea wind power through limiting and traction of a limiting rope, the structural assembly of the side sail supporting frames and the tent column supporting frames is completed through the quick butt joint of a clamping column and a clamping cylinder, and the space utilization rate is improved.
Description
Technical Field
The invention relates to the technical field of life saving devices, in particular to an inflatable life raft for offshore life saving.
Background
The life raft refers to a boat for life saving on a ship without self-navigation capability, when a marine accident occurs, a crew can place the life raft in seawater to transfer people to the life raft, and then the life raft is floated on the sea to wait for rescue, and the conventional inflatable life raft for life saving on the sea is shown in fig. 9.
Patent document with publication number CN113636041A discloses an offshore emergency inflatable life raft, and relates to the technical field of offshore emergency. This marine emergent inflatable life raft, including aerifing the life raft body, the inside fixedly connected with goods and materials case of aerifing the life raft body, the upside of goods and materials case runs through aerifing the life raft body and extends to the upside of aerifing the life raft body, the upper surface of goods and materials case articulates there is the lid, the downside of goods and materials case runs through aerifing the life raft body and extends to the downside of aerifing the life raft body.
The existing inflatable life raft for offshore life saving lacks of an auxiliary power structure for long-term use, often enables a user to drift everywhere along with ocean currents, cannot approach to a rescue ship or a land direction as soon as possible, is low in rescue efficiency, cannot well keep the temperature and dryness in a cabin, often easily causes the phenomenon of water seepage or cannot effectively block rain and snow, often enables the user in the life raft to be incapable of keeping the dryness of the body, and often cannot keep the rigid structure support of the body, only depends on an inflatable air bag to maintain the structure of the life raft, the strength is low, the space utilization rate of the installed rigid structure is low, the storage efficiency is low, and the user is prevented from carrying other rescue goods and materials.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides an inflatable life raft for offshore life saving, which improves the overall working efficiency.
The technical problem solved by the invention is as follows:
(1) The existing inflatable life raft for offshore life saving lacks of an auxiliary power structure for long-term use, so that a user can only drift along with ocean current everywhere and cannot approach to a rescue ship or land as soon as possible, and the rescue efficiency is low;
(2) The existing inflatable life raft for offshore life saving cannot well keep the temperature and dryness in a cabin, is easy to have water seepage phenomenon or cannot effectively block rain and snow, and often prevents a user in the life raft from keeping the body dry;
(3) The existing inflatable life raft for offshore life saving often cannot keep the rigid structure of the body to support, only depends on the inflatable air bag to maintain the structure of the body, is low in strength, low in space utilization rate of the installed rigid structure and low in storage efficiency, and prevents a user from carrying other rescue goods and materials.
The purpose of the invention can be realized by the following technical scheme: the utility model provides an inflatable life raft for marine lifesaving, including last child and support tarpaulin post of floating, it is provided with two to support the tarpaulin post, and two support tarpaulin post difference fixed mounting are in the both sides of last child upper end surface of floating, the equal fixed mounting in both sides of supporting the tarpaulin post has the tarpaulin post carriage that is used for carrying out the rigid support to supporting the tarpaulin post, one of them top center of supporting the tarpaulin post is installed two and is the identification lamp that the symmetry set up, and the top that should support the tarpaulin post is located and installs the searchlight between two identification lamps, fixed mounting has the ceiling canopy rain cloth between two tops of supporting the tarpaulin, the both sides lower part of ceiling canopy rain cloth all is provided with the side sail carriage, one side of side sail carriage is connected with the tarpaulin post carriage through the connecting piece, the inboard fixedly connected with canvas of side sail carriage.
As a further scheme of the invention, a plurality of first buckles are respectively arranged on two sides of the upper floating tyre, third buckles are respectively arranged on two sides of the top of the supporting awning column, and second buckles are respectively arranged on the upper end and the lower end of one side of the side sail supporting frame, which is far away from the connecting piece.
As a further scheme of the invention, when the side sail supporting frame is positioned on one side of the tent pole supporting frame provided with the identification lamp, the second buckles are all provided with limiting ropes, the first buckles, the second buckles and the third buckles are all connected with one another through the limiting ropes, and the side sail supporting frame is positioned through the limiting ropes so as to be parallel to the tent pole supporting frame.
As a further scheme of the invention, two sides of the upper floating tire and two supporting awning columns are respectively provided with two rain shields, the side edges of the rain shields are respectively fixedly connected with the upper floating tire and the supporting awning columns, transparent cloth is arranged between each pair of rain shields, and the bottom of the transparent cloth is fixedly connected with the upper floating tire.
As a further scheme of the invention, the edges of the periphery of the side surfaces of the canvas and the side edges of the rain-proof cloth close to the transparent cloth are fixedly connected with connecting cloth strips, and the edges of the ceiling rain-proof cloth close to the two sides of the sail supporting frame, the edges of the supporting awning columns close to the two sides of the sail supporting frame and the edges of the transparent cloth close to the two sides of the rain-proof cloth are fixedly connected with waterproof cloth strips.
As a further scheme of the invention, two side surfaces of the waterproof cloth strip and the connecting cloth strip are fixedly connected with a plurality of rows of connecting buckles, each row of connecting buckles are uniformly distributed at equal intervals, a plurality of connecting clamping sleeves are uniformly distributed at equal intervals between two adjacent rows of connecting buckles, and the connecting clamping sleeves and the connecting buckles on the waterproof cloth strip and the connecting cloth strip are in one-to-one correspondence.
As a further scheme of the invention, the side sail support frame and the sail column support frame respectively comprise a connecting straight rod and a connecting bent rod, one end of the connecting straight rod and one end of the connecting bent rod are respectively and fixedly connected with a clamping column for butt joint, and the other end of the connecting straight rod and the other end of the connecting bent rod are respectively and fixedly connected with a clamping cylinder for butt joint.
As a further scheme of the invention, the peripheries of the two ends of the connecting straight rod and the connecting bent rod are fixedly sleeved with limiting snap rings, and the middle parts of the connecting straight rod and the connecting bent rod are sleeved with connecting sleeves in a sliding manner.
As a further scheme of the invention, clamping convex blocks for clamping are fixedly connected to two sides of the end part of the clamping column, clamping grooves correspondingly clamped with the clamping convex blocks are respectively formed in two sides of the clamping cylinder, and connecting sheets are fixedly connected to two sides of the connecting sleeve.
As a further scheme of the invention, the connecting piece comprises two connecting blocks which are symmetrically arranged, the inner sides of the two ends of each connecting block are provided with limiting grooves, the two ends of each limiting groove are provided with semi-annular grooves which are in sliding clamping connection with the limiting clamping rings, and the middle parts of the limiting grooves are correspondingly clamped with the peripheries of the clamping cylinders.
The invention has the beneficial effects that:
(1) The user completes the structural assembly of the side sail support frame and the sail column support frame through the quick butt joint of the clamping columns and the clamping cylinders, the structural stability of the side sail support frame and the sail column support frame is kept through the corresponding clamping of the clamping convex blocks and the clamping grooves, so that the support sail column and the canvas are kept in rigid support, the rescue raft is convenient to store due to the fact that the sail column support frame and the side sail support frame are quickly disassembled, meanwhile, the user can conveniently and quickly assemble the rescue raft during rescue, an auxiliary power structure is obtained, the user can stably conduct the wind power of sea wind through the traction of the limiting ropes and the positioning of the first ring buckle, the second ring buckle and the third ring buckle, so that the two side sail support frames are opened towards the two sides of the upward floating tire and are parallel to the support sail columns, the limit and the traction of the limiting ropes are achieved, the sail formed by the side sail support frame and the canvas can stably conduct the wind power of sea wind, the user can control the rescue raft through the wind power, the rescue raft is quickly close to the land, the physical consumption of the user is reduced, the physical strength of the user is saved, and the rescue is waited;
(2) When a user needs to pack up the side sail support frame and the canvas at two sides, the clamping connection among the first ring buckle, the second ring buckle, the third ring buckle and the limiting rope is removed, then, the waterproof cloth strip and the connecting cloth strip are folded and butted, and the connecting buckle and the connecting clamping sleeve are correspondingly clamped, so that the sealed connection is carried out between the canvas and the ceiling rain cloth, between the canvas and the support awning column, and between the transparent cloth and the rain-blocking cloth;
(3) The user thereby accomplishes the structure equipment of side sail carriage and covering or awning on a car, boat, etc. post carriage through the quick butt joint of joint post and joint section of thick bamboo, thereby it keeps the structural stability of side sail carriage and covering or awning on a car, boat, etc. post carriage to make side sail carriage and canvas constitute the connecting piece through two connecting blocks and be connected with the covering or awning on a car, boat, etc. post to make side sail carriage and canvas constitute can be in a flexible angle regulation on supporting the covering or awning on a car, boat, etc. post and canvas keep rigid support, through the quick split of covering or awning on a car, boat, etc. post carriage and side sail carriage, make things convenient for this life raft compression volume to accomodate, the while convenience of use quick equipment and accomodate fast during the lifesaving, can provide the necessary support that shields thing and maintain the body temperature for the user fast in the lifesaving process, accomodate fast and compress fast before using and after the lifesaving, space utilization ratio and compression ratio have been improved, make the user can carry more lifesaving goods and resources, rescue efficiency has been improved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention with the side sail support frames deployed;
FIG. 3 is a schematic view of the overall structure of the side sail support frame of the present invention;
FIG. 4 is a schematic structural view of an exploded side sail support frame according to the present invention;
FIG. 5 is a schematic view of the overall structure of the connecting straight rod of the present invention;
FIG. 6 is a schematic view showing the internal structure of the connecting block of the present invention;
FIG. 7 is a bottom view of the overall construction of the canopy tarpaulin of the present invention;
FIG. 8 is a schematic view of the connection structure of the waterproof cloth strip and the connection cloth strip of the present invention;
FIG. 9 is a schematic diagram of a prior art configuration;
in the figure: 1. floating the tire; 2. supporting the tent pillars; 3. a ceiling waterproof cloth; 4. a rain cloth; 5. transparent cloth; 6. a canopy pillar support frame; 7. a side sail support frame; 8. a first buckle; 9. a second buckle; 10. a third buckle; 11. a limiting rope; 12. a connecting straight rod; 13. connecting the bent rod; 14. a limit snap ring; 15. a clamping column; 16. a clamping cylinder; 17. clamping the convex block; 18. a clamping groove; 19. connecting sleeves; 20. connecting sheets; 21. connecting blocks; 22. a limiting groove; 23. waterproof cloth strips; 24. connecting a buckle; 25. connecting a clamping sleeve; 26. a first connecting belt; 27. a second connecting band; 28. a buckle; 29. connecting the cloth strips; 30. climbing a handle; 31. canvas; 32. an identification light; 33. a searchlight.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, characteristics and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1-8: the utility model provides an inflatable life raft for marine lifesaving, including last child 1 and support tarpaulin post 2 of floating, support tarpaulin post 2 and be provided with two, and two support tarpaulin post 2 respectively fixed mounting at the both sides of last child 1 upper end surface of floating, the inside of last child 1 is equipped with the high-pressure gas steel bottle that is used for inflation, the equal fixed mounting in both sides of support tarpaulin post 2 has a tarpaulin post carriage 6 that is used for carrying out rigid support to supporting tarpaulin post 2, one of them top center of supporting tarpaulin post 2 installs two marker lights 32 that are the symmetry setting, and this top of supporting tarpaulin post 2 is located and installs searchlight 33 between two marker lights 32, fixed mounting has ceiling tarpaulin 3 between two tops of supporting tarpaulin post 2, the both sides lower part of ceiling tarpaulin 3 all is provided with side sail carriage 7, one side of side sail carriage 7 is connected with tarpaulin post carriage 6 through the connecting piece, the inboard fixedly connected with canvas 31 of side sail carriage 7, the both sides of last child 1 are equipped with a plurality of first latch closure 8 respectively, the top both sides of support tarpaulin post 2 all are equipped with third latch closure 10, one side sail carriage 7 is equipped with the upper and lower ring closure from both ends of first latch closure 9 far away from the first latch closure.
When the side sail support frame 7 is positioned at one side of the tent pole support frame 6 provided with the identification lamp 32, the second buckles 9 are all provided with limiting ropes 11, the first buckles 8, the second buckles 9 and the third buckles 10 are all connected with one another through the limiting ropes 11, and the side sail support frame 7 is positioned through the limiting ropes 11 so as to be parallel to the tent pole support frame 6;
during the use, the user passes through the traction of each spacing rope 11, and through the location of first latch closure 8, second latch closure 9 and third latch closure 10, thereby make two side sail support frames 7 open and keep being parallel with supporting the canopy post 2 upwards to the both sides of floating tyre 1, thereby utilize wind-force through side sail support frame 7 and canvas 31, make the user can utilize wind-force to control this life raft, thereby be close to land fast, reduce user's physical demands, make the user preserve physical power, wait for the rescue.
Two sides of an upper floating tire 1 and two supporting awning columns 2 are respectively provided with two rain shields 4, the side edges of the rain shields 4 are respectively and fixedly connected with the upper floating tire 1 and the supporting awning columns 2, a transparent cloth 5 is arranged between each pair of rain shields 4, the bottom of the transparent cloth 5 is fixedly connected with the upper floating tire 1, the peripheral edges of the side surfaces of a canvas 31 and the side edges of the rain shields 4 close to the transparent cloth 5 are respectively and fixedly connected with a connecting cloth strip 29, the two side edges of the ceiling rain cloth 3 close to a side sail supporting frame 7, the two side edges of the supporting awning columns 2 close to the side sail supporting frame 7 and the two side edges of the transparent cloth 5 close to the rain shields 4 are respectively and fixedly connected with a waterproof cloth strip 23, the two side surfaces of the waterproof cloth strip 23 and the connecting cloth strip 29 are respectively and fixedly connected with a plurality of rows of connecting buckles 24, each row of connecting buckles 24 are uniformly distributed in an equal distance, a plurality of connecting buckles 25 which are uniformly distributed in an equal distance are arranged between two adjacent rows of connecting buckles 24, and the connecting buckles 25 on the waterproof cloth strips 23 and the connecting buckles 29 are in a one-to-one correspondence with the connecting buckles 24;
when a user needs to pack up the side sail support frames 7 and the sailcloth 31 on two sides, the clamping connection among the first ring buckle 8, the second ring buckle 9, the third ring buckle 10 and the limiting rope 11 is released, then the folding butt joint of the waterproof cloth strips 23 and the connecting cloth strips 29 and the corresponding clamping connection of the connecting buckles 24 and the connecting clamping sleeves 25 are carried out, so that the sealing connection is carried out between the sailcloth 31 and the ceiling rain cloth 3, between the sailcloth 31 and the support tarpaulin columns 2 and between the transparent cloth 5 and the rain blocking cloth 4, the closure of the cabin formed by the sailcloth 31, the ceiling rain cloth 3, the support tarpaulin columns 2, the transparent cloth 5 and the rain blocking cloth 4 is maintained, external moisture is prevented from entering the cabin, and the temperature and the dryness in the cabin are maintained.
The side sail support frame 7 and the sail column support frame 6 both comprise a connecting straight rod 12 and a connecting curved rod 13, the connecting straight rod 12 is provided with a plurality of connecting curved rods 13, the connecting curved rods 13 are respectively arranged at four corners of the side sail support frame 7 and the sail column support frame 6, one ends of the connecting straight rod 12 and the connecting curved rod 13 are respectively and fixedly connected with a clamping column 15 for butt joint, the other ends of the connecting straight rod 12 and the connecting curved rod 13 are respectively and fixedly connected with a clamping cylinder 16 for butt joint, the peripheries of two ends of the connecting straight rod 12 and the connecting curved rod 13 are respectively and fixedly sleeved with a limiting clamping ring 14, the middle parts of the connecting straight rod 12 and the connecting curved rod 13 are slidably sleeved with a connecting sleeve 19, two sides of the end part of the clamping column 15 are respectively and fixedly connected with clamping convex blocks 17 for clamping, two sides of the clamping cylinder 16 are respectively provided with clamping grooves 18 corresponding to the clamping convex blocks 17, two sides of the connecting sheet 19 are fixedly connected with a connecting sheet 20, the side sail support frame 7 is fixedly connected with a sail 31 through the connecting sheet 20, and the sail column support frame 6 is fixedly connected with the support column 2 through the connecting sheet 20;
during the use, thereby the user accomplishes the structure equipment of side sail carriage 7 and covering or awning on a car, boat, etc. post carriage 6 through the quick butt joint of joint post 15 and joint section of thick bamboo 16, thereby it keeps the structural stability of side sail carriage 7 and covering or awning on a car, boat, etc. post carriage 6 and side sail carriage 7's quick split through the corresponding joint of joint lug 17 and joint groove 18, thereby make and support covering or awning on a car, boat, etc. post 2 and canvas 31 keep the rigid support, through covering or awning on a car, boat, etc. post carriage 6 and the quick split of side sail carriage 7, make things convenient for this life raft compression volume to accomodate, the person of facilitating the use is fast assembly when the lifesaving, thereby obtain the auxiliary power structure, convenient to use saves physical power, be close to land rescue efficiency to fast, etc.
The connecting piece includes connecting block 21, connecting block 21 is provided with two and is the symmetry setting, spacing groove 22 has all been seted up to the both ends inboard of connecting block 21, the semi-annular groove with spacing snap ring 14 slip joint is seted up at the both ends of spacing groove 22, the middle part of spacing groove 22 corresponds the joint with the periphery of joint section of thick bamboo 16, two connecting blocks 21 are in the same place through bolted assembly, through the joint of semi-annular groove with spacing snap ring 14, through the joint of spacing groove 22 with the joint section of thick bamboo 16 lateral wall, constitute the connecting piece through two connecting blocks 21 and be connected side sail carriage 7 and sail post carriage 6, make the sail that side sail carriage 7 and canvas 31 are constituteed can adjust the angle on supporting sail post 2 in a flexible way, and through spacing and the traction of spacing rope 11, through the rigid support of side sail carriage 7 and sail carriage 6, thereby make the sail that side sail carriage 7 and canvas 31 are constituteed can stabilize the wind-force of conduction sea breeze, help the user to be close to land or large-scale rescue boats etc. more quickly, efficiency is improved.
The side edges of the canvas 31 and the rain-proof cloth 4 close to the connecting cloth strips 29 are fixedly connected with a plurality of first connecting belts 26, the side edges of the ceiling rain-proof cloth 3, the supporting awning posts 2 and the transparent cloth 5 close to the waterproof cloth strips 23 are fixedly connected with a plurality of second connecting belts 27, the first connecting belts 26 and the second connecting belts 27 are in one-to-one correspondence, buckles 28 are installed at the end parts of the second connecting belts 27, the second connecting belts 27 corresponding to the first connecting belts 26 are connected through the buckles 28, when the waterproof cloth 23 and the connecting cloth strips 29 are connected together through the corresponding buckles of the connecting buckles 24 and the connecting clamping sleeves 25, the first connecting belts 26 and the second connecting belts 27 which are mutually corresponding are mutually connected through the buckles 28, so that the firmness degree of connection between the waterproof cloth strips 23 and the connecting cloth strips 29 is further improved, the looseness of connection between the canvas 31 and the ceiling rain-proof cloth 3, the canvas 31 and the supporting awning posts 2 and the transparent cloth 5 and the rain-proof cloth 4 is avoided, the sealing performance of the cabin is kept, the integral structural strength and the whole life raft is further improved, the water scattering phenomenon of a life-saving raft in the weather or the life-saving raft is improved, and the efficiency of a user is improved.
Go up a plurality of climbing handle 30 is installed to the periphery of child 1, it is supplementary through climbing handle 30, make the user carry out the auxiliary stay when getting into this life raft, prevent to lead to falling into water phenomenons such as because personnel are too much, simultaneously through climbing handle 30's setting, not only conveniently fall into water personnel get into the life raft and obtain the rescue, provide the installation department of hawser to other rescue boats simultaneously, make things convenient for this life raft to link to each other with other rescue boats, improve rescue efficiency, be equipped with the storage tank in this life raft, thereby accomodate spacing rope 11 and each latch closure, conveniently change and accomodate.
In the using process of the invention, a user completes the structural assembly of the side sail support frame 7 and the tent post support frame 6 by the quick butt joint of the clamping post 15 and the clamping cylinder 16, and maintains the structural stability of the side sail support frame 7 and the tent post support frame 6 by the corresponding clamping of the clamping convex block 17 and the clamping groove 18, so that the support tent posts 2 and the canvas 31 maintain rigid support, and the rescue raft is convenient to store in a compressed volume by the quick disassembly of the tent post support frame 6 and the side sail support frame 7, and is convenient for the user to rapidly assemble during rescue, so as to obtain an auxiliary power structure, and the user can stably transmit sea wind power to a sail composed of the side sail support frames 7 and the canvas 31 by the traction of the limiting ropes 11 and the positioning of the first ring buckle 8, the second ring buckle 9 and the third ring buckle 10, so that the two side sail support frames 7 are opened upwards from two sides of the buoy 1 and are kept parallel to the support tent post 2, and the limit and the traction of the limiting ropes 11 are realized, so that the user can stably transmit sea wind power to control the rescue raft by using the wind power to rapidly approach to the land;
when a user needs to retract the side sail support frames 7 and the sailcloth 31 on two sides, the clamping among the first ring buckle 8, the second ring buckle 9, the third ring buckle 10 and the limiting rope 11 is released, then the folding butt joint of the waterproof cloth strip 23 and the connecting cloth strip 29 and the corresponding clamping of the connecting buckle 24 and the connecting clamping sleeve 25 are carried out, so that the sealing connection is carried out between the sailcloth 31 and the roof rain cloth 3, between the sailcloth 31 and the support tarpaulin column 2 and between the transparent cloth 5 and the rain blocking cloth 4, when the waterproof cloth strip 23 and the connecting cloth strip 29 are connected together through the corresponding clamping of the connecting buckle 24 and the connecting clamping sleeve 25, the first connecting belt 26 and the second connecting belt 27 which correspond to each other are connected through the buckle 28, so that the firmness degree of the connection between the waterproof cloth strip 23 and the connecting cloth strip 29 is further improved, the connection between the sailcloth 31 and the roof rain cloth 3, between the sailcloth 31 and the support tarpaulin column 2 and between the transparent cloth 5 and the rain blocking cloth 4 are prevented from being loosened, and the sealing performance of the cabin is maintained;
thereby the user accomplishes the structure equipment of side sail carriage 7 and covering or awning on a car, boat, etc. post 15 and 16 quick butt joint of a joint section of thick bamboo, thereby it keeps the structural stability of side sail carriage 7 and covering or awning on a car, boat, etc. post carriage 6 to connect side sail carriage 7 and covering or awning on a car, boat, etc. post 2, thereby make the sail of side sail carriage 7 and canvas 31 constitution can be in a flexible way angle regulation on supporting covering or awning on a car, boat, etc. post 2 and canvas 31 keep the rigid support through two connecting blocks 21 constitution connecting pieces, quick split through covering or awning on a car, boat, etc. post carriage 6 and side sail carriage 7, make things convenient for this life raft compression volume to accomodate.
Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (1)
1. An inflatable life raft for sea life saving comprises an upper floating tire (1) and two supporting tent columns (2), wherein the two supporting tent columns (2) are fixedly mounted on two sides of the outer surface of the upper end of the upper floating tire (1) respectively, and is characterized in that tent column supporting frames (6) for rigidly supporting the supporting tent columns (2) are fixedly mounted on two sides of each supporting tent column (2), two symmetrically-arranged identification lamps (32) are mounted at the center of the top of one supporting tent column (2), a searchlight (33) is mounted between the two identification lamps (32) at the top of the supporting tent column (2), a ceiling rain cloth (3) is fixedly mounted between the tops of the two supporting tent columns (2), side sail supporting frames (7) are arranged on the lower portions of two sides of the ceiling rain cloth (3), one sides of the side sail supporting frames (7) are connected with the tent column supporting frames (6) through connecting pieces, and the inner sides of the side sail supporting frames (7) are fixedly connected with canvas (31);
a plurality of first buckles (8) are respectively arranged on two sides of the upper floating tire (1), third buckles (10) are respectively arranged on two sides of the top of the supporting awning column (2), and second buckles (9) are respectively arranged at the upper end and the lower end of one side, far away from the connecting piece, of the side sail supporting frame (7);
when the side sail support frame (7) is positioned on one side of the tent pole support frame (6) provided with the identification lamp (32), the second buckles (9) are all provided with limiting ropes (11), the first buckles (8), the second buckles (9) and the third buckles (10) are all connected with one another through the limiting ropes (11), and the side sail support frame (7) is positioned through the limiting ropes (11) so as to be parallel to the tent pole support frame (6);
two rain shields (4) are respectively arranged between the upper floating tire (1) and the supporting tent columns (2), the side edges of the rain shields (4) are respectively and fixedly connected with the upper floating tire (1) and the supporting tent columns (2), a transparent cloth (5) is arranged between each pair of rain shields (4), and the bottom of the transparent cloth (5) is fixedly connected with the upper floating tire (1);
the edge of the periphery of the side face of the canvas (31) and the side edge of the rain-proof cloth (4) close to the transparent cloth (5) are fixedly connected with connecting cloth strips (29), and the edge of the ceiling rain-proof cloth (3) close to the two sides of the side sail support frame (7), the edge of the support awning column (2) close to the two sides of the side sail support frame (7) and the edge of the transparent cloth (5) close to the two sides of the rain-proof cloth (4) are fixedly connected with waterproof cloth strips (23);
the two side surfaces of the waterproof cloth strip (23) and the connecting cloth strip (29) are fixedly connected with a plurality of rows of connecting buckles (24), each row of connecting buckles (24) are uniformly distributed at equal intervals, a plurality of connecting clamping sleeves (25) are uniformly distributed at equal intervals between two adjacent rows of connecting buckles (24), and the connecting clamping sleeves (25) on the waterproof cloth strip (23) and the connecting cloth strip (29) are in one-to-one correspondence with the connecting buckles (24);
the side sail support frames (7) and the sail column support frames (6) respectively comprise connecting straight rods (12) and connecting bent rods (13), one ends of the connecting straight rods (12) and the connecting bent rods (13) are respectively and fixedly connected with clamping columns (15) used for butt joint, and the other ends of the connecting straight rods (12) and the connecting bent rods (13) are respectively and fixedly connected with clamping cylinders (16) used for butt joint;
the peripheries of two ends of the connecting straight rod (12) and the connecting bent rod (13) are fixedly sleeved with limiting snap rings (14), and the middle parts of the connecting straight rod (12) and the connecting bent rod (13) are slidably sleeved with connecting sleeves (19);
clamping convex blocks (17) for clamping are fixedly connected to two sides of the end portion of each clamping column (15), clamping grooves (18) which are correspondingly clamped with the clamping convex blocks (17) are formed in two sides of each clamping cylinder (16), and connecting sheets (20) are fixedly connected to two sides of each connecting sleeve (19);
the connecting piece comprises connecting blocks (21), the two connecting blocks (21) are symmetrically arranged, limiting grooves (22) are formed in the inner sides of the two ends of each connecting block (21), semi-annular grooves in sliding clamping connection with the limiting clamping rings (14) are formed in the two ends of each limiting groove (22), and the middle parts of the limiting grooves (22) are correspondingly clamped with the periphery of the clamping cylinders (16);
when the side sail support frame 7 is fixedly connected with the canvas 31 through the connecting sheet 20, the tent pole support frame 6 is fixedly connected with the support tent pole 2 through the connecting sheet 20;
the two connecting blocks 21 are assembled together through bolts, are clamped with the limiting clamp ring 14 through a semi-annular groove, are clamped with the outer side wall of the clamping cylinder 16 through the limiting groove 22, and form a connecting piece through the two connecting blocks 21 to connect the side sail support frame 7 with the sail post support frame 6, so that a sail formed by the side sail support frame 7 and the sailcloth 31 can flexibly adjust the angle on the support sail post 2;
the side edges of the canvas 31 and the rain-proof cloth 4 close to the connecting cloth strip 29 are fixedly connected with a plurality of first connecting belts 26, the side edges of the ceiling rain-proof cloth 3, the supporting awning posts 2 and the transparent cloth 5 close to the waterproof cloth strip 23 are fixedly connected with a plurality of second connecting belts 27, the first connecting belts 26 and the second connecting belts 27 are in one-to-one correspondence, the end parts of the second connecting belts 27 are provided with buckles 28, the second connecting belts 27 corresponding to the first connecting belts 26 are connected through the buckles 28, and when the waterproof cloth strip 23 and the connecting cloth strip 29 are connected together through the corresponding clamping of the connecting buckles 24 and the connecting clamping sleeves 25, the first connecting belts 26 and the second connecting belts 27 which are mutually corresponding are connected through the buckles 28;
a plurality of climbing handles 30 are arranged on the periphery of the upper floating tyre 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111671971.5A CN114291231B (en) | 2021-12-31 | 2021-12-31 | Inflatable life raft for offshore life saving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111671971.5A CN114291231B (en) | 2021-12-31 | 2021-12-31 | Inflatable life raft for offshore life saving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114291231A CN114291231A (en) | 2022-04-08 |
| CN114291231B true CN114291231B (en) | 2023-02-21 |
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| CN211766193U (en) * | 2020-02-25 | 2020-10-27 | 上海领海挪华企业发展有限公司 | Self-powered inflatable life raft |
| CN213620180U (en) * | 2020-10-28 | 2021-07-06 | 齐鲁工业大学 | Marine lifesaving equipment |
| CN113386905A (en) * | 2021-08-18 | 2021-09-14 | 南通市海鸥救生防护用品有限公司 | Marine life raft frame |
| CN113401318A (en) * | 2021-05-20 | 2021-09-17 | 王小春 | Inflatable life raft for marine rescue |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES336434A1 (en) * | 1966-02-05 | 1968-01-01 | Dunlop Co Ltd | Improvements in Liferafts |
| AU3043097A (en) * | 1996-06-13 | 1998-01-07 | Survitec Group Limited | Liferaft |
| CN1438154A (en) * | 2003-03-28 | 2003-08-27 | 华南理工大学 | On-water life-saving combined raft and use thereof |
| CN101195408A (en) * | 2007-12-19 | 2008-06-11 | 赵鹿 | Solar multifunctional full-automatic expansion overthrow preventing life float |
| CN201151474Y (en) * | 2008-01-07 | 2008-11-19 | 张德祥 | Double-face available air mattress with canopy |
| CN202728516U (en) * | 2012-08-03 | 2013-02-13 | 陶善国 | Automatic and manual air inflation life raft |
| CN203996836U (en) * | 2014-06-11 | 2014-12-10 | 宁波振华电器有限公司 | The compound liferaft of TPU |
| CN107434027A (en) * | 2017-08-08 | 2017-12-05 | 徐浩然 | A kind of simple sea rescue dirigible |
| CN207120862U (en) * | 2017-09-14 | 2018-03-20 | 白静仪 | A kind of lifebuoy with sail |
| CN211766193U (en) * | 2020-02-25 | 2020-10-27 | 上海领海挪华企业发展有限公司 | Self-powered inflatable life raft |
| CN213620180U (en) * | 2020-10-28 | 2021-07-06 | 齐鲁工业大学 | Marine lifesaving equipment |
| CN113401318A (en) * | 2021-05-20 | 2021-09-17 | 王小春 | Inflatable life raft for marine rescue |
| CN113386905A (en) * | 2021-08-18 | 2021-09-14 | 南通市海鸥救生防护用品有限公司 | Marine life raft frame |
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| CN114291231A (en) | 2022-04-08 |
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