Portable sinking stopping device for sea rescue
The portable anti-sinking device for maritime rescue, utilizing a combination of screws, smooth columns, and airbags, solves the problem of sealing breaches in maritime accidents, achieving effective hull support and anti-sinking effects.
Patent Information
- Application Number
- CN202520403292.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-10
AI Technical Summary
In existing maritime accidents, the sealing tools used to plug holes in the hull after damage are easily blown open under water pressure, resulting in poor sealing and an inability to effectively prevent the ship from sinking.
Design a portable anti-sinking device for maritime rescue, including a screw, a smooth column, an airbag and an air intake pipe. Through threaded connection and hinged structure, the airbag opens and seals the hole, and generates buoyancy to support the hull.
The breach was effectively sealed, preventing the ship from sinking and improving the feasibility and safety of the rescue operation.
Smart Images

Figure CN223850788U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to offshore rescue sinking technology field, concretely is a portable offshore rescue sinking device. BACKGROUND
[0002] Marine transportation is a main way of using ship to transport goods between different countries and regions through marine channel, has the advantages of low freight, large transportation capacity, strong passing capacity, not restricted by road, marine transportation becomes the mainstream way of trade of each country / region, under the condition of the vigorous development of marine transportation industry, the corresponding marine accident becomes more and more frequent also became an indisputable fact;
[0003] When marine accident occurs, the ship body generally suffers from impact, causes the ship body to be damaged and have a hole, and the conventional hole plugging tool needs to use a blocking object to plug from the inside of the ship body, under the action of water pressure, it is easy to be washed away, and due to the uneven shape of the hole, the repaired hole has poor sealing performance, and water leakage is easy to occur, which causes the ship to sink quickly and cannot carry out effective rescue work. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a portable offshore rescue sinking device, which solves the problems in the above background technology.
[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:
[0006] The utility model relates to a portable offshore rescue sinking device, which comprises a smooth column coaxially fixed with a screw rod one, the end of the screw rod one away from the smooth column is fixedly connected with a fixed block, the screw rod one penetrates a female thread sleeve and is threadedly connected with the female thread sleeve, the smooth column penetrates a sliding sleeve and is slidably connected with the sliding sleeve, a plurality of evenly distributed hinge seats are fixedly arranged on the outer wall of the fixed block, the hinge seat is hingedly connected with one end of a connecting rod two, a connecting rod one is arranged on the other end of the connecting rod two on both sides, a fixed plate same in number with the hinge seats is fixedly arranged on the outer wall of the sliding sleeve, and a gas bag same in number with the hinge seats is arranged on the side of the connecting rod two away from the screw rod one.
[0007] Further, the elastic edges on three sides of the gas bag are fixedly connected with the top surface of the adjacent connecting rod two and the side wall of the fixed block respectively.
[0008] Further, the screw rod one, the smooth column and the fixed block are penetrated by an air inlet pipe, one end of the air inlet pipe is communicated with a plurality of connecting air pipes respectively, the number of the connecting air pipes is same with the number of the gas bags and is communicated with the gas bags respectively.
[0009] Further, two sides of the connecting rod two are fixedly provided with fixed shaft two, the fixed shaft two is respectively connected with one end of the connecting rod one and the connecting rod one rotationally connected, the other end of the connecting rod one is rotationally connected with the fixed shaft one fixedly arranged on the side wall of the fixed plate.
[0010] Further, the inner threaded sleeve is fixedly connected with the inner ring of the connecting bearing, the outer ring of the connecting bearing is fixedly connected with the connecting sleeve, and the connecting sleeve is fixedly connected with one end of the sliding sleeve away from the fixed block.
[0011] Further, two sides of the connecting sleeve are fixedly provided with fixed seats, the fixed seats are penetrated by the screw rod two and are screw-connected with the screw rod two, and two ends of the screw rod two are respectively fixedly provided with abutting blocks and rotating blocks.
[0012] Further, two sides of the inner threaded sleeve are respectively fixedly provided with rotating rods.
[0013] The utility model has the following beneficial effects:
[0014] The fixed plate of the utility model is completely inserted into the ship body from the broken hole, then the rotating rod is rotated to drive the connecting sleeve to move, further drives the sliding sleeve to slide on the smooth rod, then the connecting rod one drives the connecting rod two to stretch, finally, the air bag is inflated by air to support the broken hole, and the air bag produces buoyancy to support the ship body and prevent the ship body from sinking.
[0015] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0017] Figure 1 It is the overall appearance structure schematic diagram of the utility model;
[0018] Figure 2 It is the connecting rod one and the connecting rod two structure schematic diagram in Figure 1 ;
[0019] Figure 3 It is the air bag structure schematic diagram in Figure 1 ;
[0020] Figure 4 It is the inner threaded sleeve and the connecting sleeve structure schematic diagram of the utility model;
[0021] Figure 5 is Figure 4 enlarged view of the structure at A in
[0022] Figure 6 is Figure 1 the air bag structure after being filled with air in
[0023] Figure 7 is a schematic view of the overall structure of the air bag after being inflated according to the present application;
[0024] In the drawings, the components represented by the respective reference numerals are listed as follows:
[0025] In the drawings, 1, screw rod one; 2, internal thread sleeve; 201, rotating rod; 203, connecting bearing; 3, connecting sleeve; 4, sliding sleeve; 5, smooth column; 6, fixed block; 7, fixed plate; 701, fixed shaft one; 8, connecting rod one; 9, connecting rod two; 901, fixed shaft two; 10, hinged seat; 11, air bag; 1101, elastic sealing edge; 12, fixed seat; 13, screw rod two; 14, abutting block; 15, rotating block; 16, air inlet pipe; 1601, connecting air pipe. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0027] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the indicated component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as a limitation of the present application.
[0028] Please refer to Figures 1-7The utility model discloses a portable offshore rescue is with the sinking device, including screw rod one 1 and screw rod one 1 coaxial fixed smooth column 5, the smooth column 5 is away from the one end fixed connection of screw rod one 1 with fixed block 6, the screw rod one 1 through inner thread sleeve 2 and with inner thread sleeve 2 thread connection, the smooth column 5 through sliding sleeve 4 and with sliding sleeve 4 sliding connection, the outer wall of fixed block 6 is fixedly provided with a plurality of evenly distributed hinged seat 10, the hinged seat 10 is hinged with one end of connecting rod two 9, the other end both sides of connecting rod two 9 are provided with connecting rod one 8, the outer wall of sliding sleeve 4 is fixedly provided with the fixed plate 7 of same number with hinged seat 10, the side of connecting rod two 9 away from screw rod one 1 is provided with the gasbag 11 of same number with hinged seat 10, the elasticity edge 1101 of three sides of gasbag 11 is fixedly connected with the top surface of adjacent connecting rod two 9 and the side wall of fixed block 6 respectively, sliding sleeve 4 and smooth rod sliding connection in this embodiment, cannot rotate, then the fixed plate 7 is completely stretched into the ship body outside from the broken hole in the ship body, then sliding sleeve 4 is slid by rotating inner thread sleeve 2 to drive connecting rod two 9 to be opened, then the broken hole is blocked by inflating gasbag 11, and gasbag 11 will produce buoyancy, support the ship body, prevent the ship body from sinking.
[0029] Wherein, the screw rod one 1, smooth column 5 and fixed block 6 are penetrated by the air inlet pipe 16, one end of the air inlet pipe 16 is communicated with a plurality of connecting air pipes 1601 respectively, the connecting air pipes 1601 are same number with the gasbag 11 and are communicated with the gasbag 11 respectively, in this embodiment, air is filled into the air inlet pipe 16, enters the connecting air pipes 1601 after entering the air inlet pipe 16 and enters the gasbag 11, the air inlet pipe 16 can be connected with the air pump.
[0030] Wherein, the both sides of connecting rod two 9 are fixedly provided with fixed shaft two 901, the fixed shaft two 901 is rotatably connected with one end of connecting rod one 8 and connecting rod one 8 respectively, the other end of connecting rod one 8 is rotatably connected with the fixed shaft one 701 fixedly arranged on the side wall of fixed plate 7, the inner ring of connecting bearing 203 is fixedly connected with inner thread sleeve 2, the outer ring of connecting bearing 203 is fixedly connected with connecting sleeve 3, one end of connecting sleeve 3 away from fixed block 6 is fixedly connected with sliding sleeve 4, in this embodiment, when using, inner thread sleeve 2 rotates and moves towards fixed block 6, will drive connecting sleeve 3 and sliding sleeve 4 to move towards fixed block 6, thereby drive connecting rod one to prop up connecting rod two 9, make connecting rod two 9 stretch.
[0031] The connecting sleeve 3 is fixedly provided with a fixed seat 12 at both sides, the fixed seat 12 is penetrated by a screw rod 13 and is in threaded connection with the screw rod 13, the screw rod 13 is fixedly provided with a abutting block 14 and a rotating block 15 at both ends respectively, in the embodiment, after the connecting rod 9 is stretched, the air bag 11 and the abutting block 14 are located at both sides of the ship body respectively, the abutting block 14 is abutted with the inner wall of the ship body by rotating the rotating block 15, so that the sinking stopping device is prevented from loosening.
[0032] The both sides of the inner thread sleeve 2 are fixedly provided with rotating rods 201 respectively, in the embodiment, the rotating rods 201 facilitate the user to apply force to the inner thread sleeve 2 to make the inner thread sleeve 2 rotate.
[0033] It can be understood that the air bag 11 is used to support the ship body and prevent the ship body from sinking.
[0034] One specific application of the embodiment is that when the sliding sleeve 4 of the sinking stopping device is away from the fixed block 6, the connecting rod 1 and the connecting rod 2 are retracted, the connecting rod 2 and the air bag 11 occupy a small space, the air bag 11 of the device can be stretched out from the small hole to the outside of the ship body, the sinking stopping device can be applied to most holes, then the inner thread sleeve 2 is driven to rotate by applying force to the rotating rod 201, so that the connecting sleeve 3 and the sliding sleeve 4 are close to the fixed block 6, the connecting rod 2 is lifted up by the connecting rod 1 when the sliding sleeve 4 moves, then the air inlet pipe 16 is inflated, the gas enters the air bag 11 through the connecting air pipe 1601, the air bag 11 is inflated and tightly attached to the ship body under the action of external water pressure to block the hole, the air bag 11 can be deformed to completely seal the hole, then the abutting block 14 is abutted with the inner wall of the ship body by rotating the rotating block 15, so that the sinking stopping device is prevented from loosening, the air bag 11 also generates buoyancy to support the ship body and prevent the ship body from sinking.
[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A portable anti-sink device for marine rescue, characterized by: The utility model provides a screw rod (1) and smooth column (5) fixed coaxially with screw rod (1), one end of smooth column (5) away from screw rod (1) is fixedly connected with fixed block (6), screw rod (1) penetrates inner thread sleeve (2) and is connected with inner thread sleeve (2) threadedly, smooth column (5) penetrates sliding sleeve (4) and is connected with sliding sleeve (4) slidably, the outer wall of fixed block (6) is fixedly provided with a plurality of evenly distributed hinged seats (10), the hinged seat (10) is hinged with one end of connecting rod two (9), the other end of connecting rod two (9) is provided with connecting rod one (8) on both sides, the outer wall of sliding sleeve (4) is fixedly provided with the same number of fixed plates (7) with hinged seat (10), the side of connecting rod two (9) away from screw rod (1) is provided with the same number of air bags (11) with hinged seat (10).
2. A portable anti-sink device for marine rescue according to claim 1, characterized in that: The elastic edge (1101) of the three sides of the air bag (11) is fixedly connected with the top surface of the adjacent connecting rod two (9) and the side wall of the fixed block (6) respectively.
3. A portable anti-sink device for marine rescue according to claim 1, characterized in that: The screw rod (1), smooth column (5) and fixed block (6) are penetrated by the air inlet pipe (16), one end of the air inlet pipe (16) is communicated with a plurality of connecting air pipes (1601) respectively, the number of the connecting air pipes (1601) is the same as the number of the air bags (11) and is communicated with the air bags (11) respectively.
4. A portable anti-sink device for marine rescue according to claim 1, characterized in that: The two sides of the connecting rod two (9) are fixedly provided with fixed shaft two (901), the fixed shaft two (901) is rotatably connected with one end of the connecting rod one (8) and the connecting rod one (8) respectively, the other end of the connecting rod one (8) is rotatably connected with the fixed shaft one (701) fixedly arranged on the side wall of the fixed plate (7).
5. A portable anti-sink device for marine rescue according to claim 1, characterized in that: The inner ring of the connecting bearing (203) is fixedly connected with the inner thread sleeve (2), the outer ring of the connecting bearing (203) is fixedly connected with the connecting sleeve (3), and the connecting sleeve (3) is fixedly connected with one end of the sliding sleeve (4) away from the fixed block (6).
6. A portable anti-sink device for marine rescue according to claim 5, characterized in that: The two sides of the connecting sleeve (3) are fixedly provided with fixed seats (12), the fixed seats (12) are penetrated by screw rods two (13) and are threadedly connected with the screw rods two (13), and the two ends of the screw rods two (13) are fixedly provided with abutting blocks (14) and rotating blocks (15) respectively.
7. A portable anti-sink device for marine rescue according to claim 1, characterized in that: The two sides of the inner thread sleeve (2) are fixedly provided with rotating rods (201) respectively.