CN114291231A - Inflatable life raft for offshore life saving - Google Patents
Inflatable life raft for offshore life saving Download PDFInfo
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- CN114291231A CN114291231A CN202111671971.5A CN202111671971A CN114291231A CN 114291231 A CN114291231 A CN 114291231A CN 202111671971 A CN202111671971 A CN 202111671971A CN 114291231 A CN114291231 A CN 114291231A
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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 the limiting and the traction of a limiting rope, and 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, 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, relates to offshore emergency technical field. 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 extending 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 extending 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 the 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 support tarpaulin post has the tarpaulin post carriage that is used for carrying out the rigidity support to supporting the tarpaulin post, two identification lights that are the symmetry setting are installed at the top center that one of them supports the tarpaulin post, and the top that should support the tarpaulin post is located and installs the searchlight between two identification lights, fixed mounting has the ceiling tarpaulin between the top of two support tarpaulin posts, the both sides lower part of ceiling tarpaulin 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 support frame is positioned at one side of the tent pole support 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 support frame is positioned through the limiting ropes so as to be parallel to the tent pole support 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.
According to 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 respectively provided with a limiting groove, 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 finishes the structural assembly of the side sail support frame and the sail column support frame through the quick butt joint of the clamping column and the clamping cylinder, keeps the structural stability of the side sail support frame and the sail column support frame through the corresponding clamping of the clamping convex block and the clamping groove, enables the support sail column and the sail cloth to keep rigid support, facilitates the compression volume of the life raft to be stored through the quick split of the sail column support frame and the side sail support frame, facilitates the quick assembly of the user during life saving, obtains an auxiliary power structure, enables the two side sail support frames to be opened upwards from two sides of a floating tire and to be parallel to the support sail column through the traction of each limiting rope and enables the sail composed of the side sail support frame and the sail cloth to stably conduct the wind power of sea wind through the positioning and the traction of the limiting ropes, the user can control the life raft by utilizing wind power, so that the life raft can approach the land quickly, the physical consumption of the user is reduced, the physical strength of the user is saved, and the user waits for rescue;
(2) when a user needs to pack up the side sail support frame and the canvas at two sides, the clamping among the first ring buckle, the second ring buckle, the third ring buckle and the limiting rope is released, then the sealing connection is carried out between the canvas and the ceiling waterproof cloth, between the canvas and the support awning column and between the transparent cloth and the rain shielding cloth through the folding butt joint of the waterproof cloth strip and the connecting cloth strip and the corresponding clamping of the connecting buckle and the connecting clamping sleeve, when the waterproof cloth strip and the connecting cloth strip are connected together through the corresponding clamping of the connecting buckle and the connecting clamping sleeve, the first connecting belt and the second connecting belt which correspond to each other are connected with each other through the belt buckle, thereby further improving the firmness degree of the connection between the waterproof cloth strip and the connecting cloth strip, avoiding the looseness of the connection between the canvas and the ceiling waterproof cloth, between the canvas and the support awning column and between the transparent cloth and the rain shielding cloth, and keeping the closure of the cabin, the overall structural strength and firmness of the life raft are further improved, the phenomenon that water enters the life raft or the life raft is scattered in severe weather is avoided, the temperature and the dryness in a cabin are kept, the probability of illness of a user in the rescue process is reduced, and the rescue efficiency of the user is improved;
(3) the user completes the structural assembly of the side sail support frame and the tent post 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 tent post support frame is kept through the corresponding clamping of the clamping convex blocks and the clamping grooves, the side sail support frame and the tent post support frame are connected through the connecting piece formed by the two connecting blocks, so that a sail formed by the side sail support frame and the sail can flexibly adjust the angle on the support tent post, the support tent post and the sail keep rigid support, the life raft is convenient to store in a compressed volume through the quick split of the tent post support frame and the side sail support frame, meanwhile, the life raft is convenient to quickly assemble and store by the user during life saving, not only can quickly provide necessary support for shielding objects and maintaining body temperature during life saving for the user, but also can be quickly stored and compressed before use and after life saving, the space utilization rate and the compression rate are improved, so that a user can carry more lifesaving materials, and the rescue efficiency is 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 connecting cloth strip of the present invention;
FIG. 9 is a schematic view of a prior art structure;
in the figure: 1. floating the tire; 2. supporting the tent pillars; 3. canopy tarpaulin; 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 the 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, features 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: an inflatable life raft for offshore life saving comprises an upper floating tire 1 and two supporting tent columns 2, wherein the two supporting tent columns 2 are respectively and fixedly arranged on two sides of the outer surface of the upper end of the upper floating tire 1, a high-pressure gas steel cylinder for inflation is arranged in the upper floating tire 1, tent column supporting frames 6 for rigidly supporting the supporting tent columns 2 are fixedly arranged on two sides of each supporting tent column 2, two symmetrically-arranged identification lamps 32 are arranged in the center of the top of one supporting tent column 2, a searchlight 33 is arranged between the two identification lamps 32 at the top of the supporting tent column 2, a ceiling rain cloth 3 is fixedly arranged 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 side of each side sail supporting frame 7 is connected with the corresponding tent column supporting frame 6 through a connecting piece, and a canvas 31 is fixedly connected to the inner sides of the side sail supporting frames 7, the two sides of the upper floating tyre 1 are respectively provided with a plurality of first buckles 8, the two sides of the top of the supporting tent column 2 are respectively provided with a third buckle 10, and the upper end and the lower end of one side of the side sail supporting frame 7 far away from the connecting piece are respectively provided with a second buckle 9.
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 tyre 1 and two supporting tarpaulins 2 are respectively provided with two rain shields 4, the side edges of the rain shields 4 are respectively fixedly connected with the upper floating tyre 1 and the supporting tarpaulins 2, each pair of rain shields 4 is provided with a transparent cloth 5, the bottom of the transparent cloth 5 is fixedly connected with the upper floating tyre 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 fixedly connected with a connecting cloth strip 29, the two side edges of a ceiling rain cloth 3 close to a side sail support frame 7, the two side edges of the supporting tarpaulins 2 close to the side sail support frame 7 and the two side edges of the transparent cloth 5 close to the rain shields 4 are respectively 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 equidistantly and uniformly distributed, a plurality of connecting clamping sleeves 25 which are uniformly distributed are respectively arranged between two adjacent rows of connecting buckles 24, the connecting clamping sleeves 25 on the waterproof cloth strips 23 and the connecting cloth strips 29 are in 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 tent pole support frame 6 both comprise a connecting straight pole 12 and a connecting bent pole 13, the connecting straight pole 12 is provided with a plurality of connecting bent poles 13, the connecting bent poles 13 are respectively arranged at four corners of the side sail support frame 7 and the tent pole support frame 6, one ends of the connecting straight pole 12 and the connecting bent pole 13 are respectively and fixedly connected with a clamping column 15 for butt joint, the other ends of the connecting straight pole 12 and the connecting bent pole 13 are respectively and fixedly connected with a clamping cylinder 16 for butt joint, the peripheries of two ends of the connecting straight pole 12 and the connecting bent pole 13 are respectively and fixedly sleeved with a limiting clamping ring 14, the middle parts of the connecting straight pole 12 and the connecting bent pole 13 are respectively and slidably sleeved with a connecting sleeve 19, two sides of the end part of the clamping column 15 are respectively and fixedly connected with a clamping lug 17 for clamping, two sides of the clamping cylinder 16 are respectively provided with a clamping groove 18 correspondingly clamped with the clamping lug 17, two sides of the connecting sleeve 19 are fixedly connected with a connecting piece 20, the side sail support frame 7 is fixedly connected with a canvas 31 through the connecting piece 20, the tent pole support frame 6 is fixedly connected with the support tent pole 2 through a 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 15 and joint section of thick bamboo 16 through the joint fast, thereby it keeps the structural stability of side sail carriage 7 and covering or awning on a car, boat, etc. post carriage 7 and side sail carriage 18's quick split to correspond the joint through joint lug 17 and joint groove 18, thereby it keeps the rigidity support to make support covering or awning on a car, boat, etc. post carriage 2 and canvas 31 keep the rigidity, through covering or awning on a car, boat, etc. post carriage 7's quick split, make things convenient for this life raft compression volume to accomodate, the person of facilitating the use is fast assembly when the lifesaving simultaneously, thereby obtain the auxiliary power structure, the person of facilitating the use saves physical power, be close to land rescue efficiency or large-scale rescue ship etc. fast, promote rescue efficiency.
The connecting piece comprises connecting blocks 21, the connecting blocks 21 are symmetrically arranged, the inner sides of the two ends of each connecting block 21 are respectively provided with a limiting groove 22, the two ends of each limiting groove 22 are provided with semi-annular grooves which are in sliding clamping connection with a limiting clamping ring 14, the middle parts of the limiting grooves 22 are correspondingly clamped with the periphery of a clamping cylinder 16, the two connecting blocks 21 are assembled together through bolts, the two connecting blocks are clamped with the limiting clamping ring 14 through the semi-annular grooves, the limiting grooves 22 are clamped with the outer side wall of the clamping cylinder 16, the connecting piece formed by the two connecting blocks 21 is used for connecting the side sail supporting frame 7 with the sail supporting frame 6, so that the angle of the sail formed by the side sail supporting frame 7 and the sail 31 can be flexibly adjusted on the supporting sail column 2, the sail formed by the limiting rope 11 is limited and pulled, and the side sail supporting frame 7 and the sail supporting frame 6 are rigidly supported, and the sail formed by the side sail supporting frame 7 and the sail 31 can stably conduct the wind force of sea wind, the rescue device helps a user to approach to land or a large rescue ship and the like more quickly, and improves rescue efficiency.
The side edges of the canvas 31 and the rain shielding 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 roof rain cloth 3, the supporting tarpaulin columns 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, when the waterproof cloth 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 in mutual correspondence are connected through the buckles 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 looseness of the connection between the canvas 31 and the roof rain cloth 3, the canvas 31 and the supporting tarpaulin columns 2 and the connection between the transparent cloth 5 and the rain shielding cloth 4 are avoided, the closure of the cabin is kept, the integral structural strength and firmness of the life raft are further improved, the phenomenon that water enters the life raft or the life raft is scattered in severe weather is avoided, and the life-saving 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 use process of the invention, a user completes the structural assembly of the side sail support frames 7 and the sail post support frames 6 by the quick butt joint of the clamping columns 15 and the clamping cylinders 16, and maintains the structural stability of the side sail support frames 7 and the sail post support frames 6 by the corresponding clamping of the clamping lugs 17 and the clamping grooves 18, so that the support sail posts 2 and the sailcloth 31 maintain rigid support, the life raft is convenient to compress the volume for storage by the quick disassembly of the sail post support frames 6 and the side sail support frames 7, and the user is convenient to assemble quickly during lifesaving, so that an auxiliary power structure is obtained, the user pulls the two side sail support frames 7 upwards to two sides of the floating tyre 1 and keeps parallel to the support sail posts 2 by the positioning of the first ring buckles 8, the second ring buckles 9 and the third ring buckles 10, and the limiting and pulling of the limiting ropes 11, so that the sails formed by the side sail support frames 7 and the sailcloth 31 can stably conduct the wind power of sea wind, and a user can control the life raft by utilizing the wind power so as to quickly approach the land;
when a user needs to retract the side sail support frames 7 and the canvas 31 at 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 between the canvas 31 and the roof rain cloth 3, between the canvas 31 and the support tarpaulin column 2 and between the transparent cloth 5 and the rain blocking cloth 4 is carried out, 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 with each other 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 canvas 31 and the roof rain cloth 3, between the canvas 31 and the support tarpaulin column 2 and between the transparent cloth 5 and the rain blocking cloth 4 are prevented from being loosened, the sealing performance of the cabin is kept;
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 should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
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 arranged on two sides of the outer surface of the upper end of the upper floating tire (1) respectively, the inflatable life raft is characterized in that tent column supporting frames (6) used for rigidly supporting the supporting tent columns (2) are fixedly arranged on two sides of each supporting tent column (2), two symmetrically-arranged identification lamps (32) are arranged at the center of the top of one supporting tent column (2), a searchlight (33) is arranged between the two identification lamps (32) at the top of the supporting tent column (2), a ceiling rain cloth (3) is fixedly arranged 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 side of each side sail supporting frame (7) is connected with the tent column supporting frame (6) through a connecting piece, the inner side of the side sail support frame (7) is fixedly connected with a canvas (31).
2. An inflatable liferaft according to claim 1, wherein the upper buoyant body (1) is provided with a plurality of first buckles (8) at two sides, the supporting tent pillars (2) are provided with third buckles (10) at two sides of the top, and the side sail supporting frames (7) are provided with second buckles (9) at the upper and lower ends of the side far away from the connecting member.
3. An inflatable liferaft for offshore rescue according to claim 2, wherein when the side sail support frames (7) are located at one side of the tent support frame (6) with the identification light (32), the second buckles (9) are all provided with a limiting rope (11), the first buckles (8), the second buckles (9) and the third buckles (10) are all connected with each other through the limiting rope (11), and the side sail support frames (7) are located through the limiting rope (11) to be parallel to the tent support frames (6).
4. An inflatable liferaft according to claim 1, wherein two rain shields (4) are disposed between the upper buoyant hull (1) and the supporting tent pillars (2), the sides of the rain shields (4) are fixedly connected to the upper buoyant hull (1) and the supporting tent pillars (2), respectively, a transparent cloth (5) is disposed between each pair of rain shields (4), and the bottom of the transparent cloth (5) is fixedly connected to the upper buoyant hull (1).
5. An inflatable liferaft according to claim 4, wherein the canvas (31) has strips (29) fixedly attached to the edges of the perimeter of the sides of the tarpaulin (31) and the edges of the rain cloth (4) adjacent to the transparent cloth (5), and the strips (23) are fixedly attached to the edges of the canopy (3) adjacent to the sail support frame (7), the support canopy (2) adjacent to the sail support frame (7) and the edges of the transparent cloth (5) adjacent to the rain cloth (4).
6. The inflatable liferaft of claim 5, wherein the waterproof cloth strips (23) and the connecting cloth strips (29) are fixedly connected with a plurality of rows of connecting buckles (24) on both sides, each row of the 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 the connecting buckles (24), and the connecting clamping sleeves (25) and the connecting buckles (24) on the waterproof cloth strips (23) and the connecting cloth strips (29) are in one-to-one correspondence with each other.
7. An inflatable liferaft according to claim 1, wherein the side sail support frames (7) and the tent post support frames (6) each comprise a connecting straight rod (12) and a connecting bent rod (13), one end of each of the connecting straight rod (12) and the connecting bent rod (13) is fixedly connected with a clamping post (15) for butt joint, and the other end of each of the connecting straight rod (12) and the connecting bent rod (13) is fixedly connected with a clamping barrel (16) for butt joint.
8. An inflatable liferaft according to claim 7, wherein the straight connecting rods (12) and the curved connecting rods (13) are sleeved with the limiting snap rings (14) at the outer peripheries of the two ends, and the connecting sleeves (19) are sleeved in the middle of the straight connecting rods (12) and the curved connecting rods (13) in a sliding manner.
9. The inflatable liferaft according to claim 8, wherein the clamping protrusions (17) are fixedly connected to both sides of the end of the clamping column (15), the clamping grooves (18) are formed in both sides of the clamping cylinder (16) and correspondingly clamped with the clamping protrusions (17), and the connecting pieces (20) are fixedly connected to both sides of the connecting sleeve (19).
10. The inflatable liferaft of claim 1, wherein the connecting member comprises two connecting blocks (21), the two connecting blocks (21) are symmetrically arranged, the inner sides of the two ends of each connecting block (21) are provided with limiting grooves (22), the two ends of each limiting groove (22) are provided with semi-annular grooves slidably clamped with the limiting snap rings (14), and the middle parts of the limiting grooves (22) are correspondingly clamped with the periphery of the clamping cylinders (16).
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 |
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| CN114291231A true CN114291231A (en) | 2022-04-08 |
| CN114291231B CN114291231B (en) | 2023-02-21 |
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| CN202111671971.5A Active CN114291231B (en) | 2021-12-31 | 2021-12-31 | Inflatable life raft for offshore life saving |
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| CN (1) | CN114291231B (en) |
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| 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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| 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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| CN114291231B (en) | 2023-02-21 |
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