Underwater rapid lifting structure capable of being positioned
By positioning a balloon on a gas cylinder and injecting gas to make it float to the surface, the problem of insufficient buoyancy in existing underwater lifting structures is solved, enabling rapid underwater lifting and positioning, and improving the efficiency of underwater emergency rescue and equipment retrieval.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-13
AI Technical Summary
Existing underwater lifting structures have insufficient buoyancy and are prone to wasting gas, resulting in inconvenience and hindering underwater rescue or equipment retrieval.
Position a balloon on the gas cylinder, and inject gas into the balloon by rotating the valve on the gas cylinder to inflate the balloon and make it float to the surface. Set up a positioning system to prevent loss.
It enables rapid underwater lifting, simplifies operations, improves the efficiency of underwater emergency rescue and equipment retrieval, and prevents gas waste and loss.
Smart Images
Figure CN223990143U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of underwater emergency rescue or pulling equipment technology, and in particular to a positioning underwater rapid lifting structure. Background Technology
[0002] Underwater rapid lifting structures are support devices used for underwater emergency rescue or equipment retrieval. When conducting underwater emergency rescue or transporting equipment, it is necessary to set up salvage airbags to retrieve personnel or equipment. With the continuous development of technology, people have increasingly higher requirements for the manufacturing process of underwater rapid lifting structures.
[0003] Existing underwater lifting structures have certain drawbacks. First, they use air bags, which do not provide sufficient buoyancy and cannot float properly to the bottom, making them inconvenient to use. Second, the air bags are relatively large, which can lead to wasted air and negatively impact the actual use. Therefore, we propose a positionable underwater rapid lifting structure. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a positionable underwater rapid lifting structure. A balloon is positioned on a gas cylinder. When performing emergency rescue or retrieving equipment underwater, the gas valve on the gas cylinder is rotated to open, and the gas inside the cylinder is injected into the balloon, causing the balloon to expand. As the balloon expands, it floats to the surface, achieving a rapid underwater lifting effect for emergency rescue or equipment retrieval. Furthermore, a positioning system is included to prevent loss, effectively solving the problems in the prior art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a positionable underwater rapid lifting structure, comprising a gas cylinder and a lifting balloon, wherein the lifting balloon is positioned at the upper end of the gas cylinder, a balloon positioning component is positioned at the bottom of the lifting balloon, a bottleneck is positioned at the upper end of the gas cylinder, a bottle opening is opened inside the bottleneck, the balloon positioning component is engaged inside the bottle opening, an air outlet is opened between the gas cylinder and the bottle opening, a butterfly valve is provided inside the air outlet, a rotating shaft is installed on the outside of the butterfly valve, a rotating handle is installed at the end of the rotating shaft, the rotating handle is located on the outside of the bottleneck, and a sealing sleeve is positioned on the surface of the butterfly valve.
[0006] Preferably, the gas cylinder has an injection port on its lower side, a fixing plug is detachably positioned on the outside of the injection port, a GPS positioning chip is installed on the outside of the gas cylinder, a fixing plate is positioned between the GPS positioning chip and the gas cylinder, and a sealing cover is sealed on the outside of the GPS positioning chip.
[0007] Preferably, the upper end of the balloon positioning component is sealed with a first sealing ring, the bottom of the balloon positioning component is sealed with a third sealing ring, the top of the bottle mouth is sealed with a second sealing ring, and the bottom of the bottle mouth is sealed with a fourth sealing ring.
[0008] Preferably, the fixing plug is positioned on the outside of the gas injection port and is sealed, and the GPS positioning chip is fixed on the outside of the gas cylinder by a fixing plate and sealed by a sealing cover.
[0009] Preferably, the balloon positioning assembly is spirally sealed and fixed inside the bottle opening by a first sealing ring, a third sealing ring, a second sealing ring, and a fourth sealing ring.
[0010] Preferably, the rotating handle drives the rotating shaft to rotate, and the rotating shaft drives the sealing sleeve to rotate and adjust inside the air outlet.
[0011] Compared with existing technologies, this utility model provides a positionable underwater rapid lifting structure with the following advantages: This positionable underwater rapid lifting structure positions a balloon on a gas cylinder. When performing emergency rescue or retrieving equipment underwater, the gas valve on the gas cylinder is rotated to open, and the gas inside the cylinder is injected into the balloon, causing the balloon to expand. As the balloon expands, the balloon rises to the surface, achieving a rapid underwater lifting effect for emergency rescue or equipment retrieval. A positioning system is also included to prevent loss. The entire underwater rapid lifting structure is simple in structure, easy to operate, and more effective than traditional methods. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of a positioning underwater rapid lifting structure according to the present invention.
[0013] Figure 2 This is a schematic diagram of the lifting balloon in a positioning underwater rapid lifting structure according to this utility model.
[0014] Figure 3 This is a schematic diagram of the gas cylinder in a positionable underwater rapid lifting structure according to this utility model.
[0015] Figure 4 This is a magnified structural diagram of point A in the positioning underwater rapid lifting structure of this utility model.
[0016] In the diagram: 1. Gas cylinder; 2. Lifting balloon; 3. Balloon positioning component; 4. Bottle neck; 5. GPS positioning chip; 6. Sealing cover; 7. Inlet; 8. Fixing plug; 9. First sealing ring; 10. Fixing plate; 11. Bottle mouth; 12. Second sealing ring; 13. Outlet; 14. Rotating handle; 15. Rotating shaft; 16. Butterfly valve; 17. Sealing sleeve; 18. Third sealing ring; 19. Fourth sealing ring. Detailed Implementation
[0017] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings and specific embodiments.
[0018] like Figure 1-4 As shown, a positionable underwater rapid lifting structure includes a gas cylinder 1 and a lifting balloon 2. The lifting balloon 2 is positioned at the upper end of the gas cylinder 1, and a balloon positioning component 3 is installed at the bottom of the lifting balloon 2. A bottleneck 4 is installed at the upper end of the gas cylinder 1, and a bottle opening 11 is opened inside the bottleneck 4. The balloon positioning component 3 is engaged inside the bottle opening 11. An air outlet 13 is opened between the gas cylinder 1 and the bottle opening 11. A butterfly valve 16 is installed inside the air outlet 13. A rotating shaft 15 is installed on the outside of the butterfly valve 16, and a rotating handle 14 is installed at the end of the rotating shaft 15. The rotating handle 14 is located outside the bottleneck 4. A sealing sleeve 17 is positioned on the surface of the butterfly valve 16. A balloon is positioned on the gas cylinder. When performing emergency rescue or retrieving equipment underwater, the gas valve on the gas cylinder is rotated to open, and the gas in the gas cylinder is injected into the balloon. The balloon expands and floats to the surface, achieving the effect of rapid underwater lifting, thereby performing emergency rescue or retrieving equipment. A positioning system is also set up to prevent loss.
[0019] Furthermore, an air inlet 7 is provided on the lower side of the gas cylinder 1, a fixing plug 8 is detachably positioned on the outside of the air inlet 7, a GPS positioning chip 5 is installed on the outside of the gas cylinder 1, a fixing plate 10 is positioned between the GPS positioning chip 5 and the gas cylinder 1, and a sealing cover 6 is sealed on the outside of the GPS positioning chip 5.
[0020] Furthermore, the upper end of the balloon positioning component 3 is sealed with a first sealing ring 9, the bottom of the balloon positioning component 3 is sealed with a third sealing ring 18, the top of the bottle mouth 11 is sealed with a second sealing ring 12, and the bottom of the bottle mouth 11 is sealed with a fourth sealing ring 19.
[0021] Furthermore, the fixing plug 8 is positioned on the outside of the gas injection port 7 and sealed, and the GPS positioning chip 5 is fixed on the outside of the gas cylinder 1 by the fixing plate 10 and sealed by the sealing cover 6.
[0022] Furthermore, the balloon positioning component 3 is spirally sealed and fixed inside the bottle opening 11 by the first sealing ring 9, the third sealing ring 18, the second sealing ring 12 and the fourth sealing ring 19.
[0023] Furthermore, the rotating handle 14 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the sealing sleeve 17 to rotate and adjust inside the air outlet 13.
[0024] Working principle: This utility model includes a gas cylinder 1, a lifting balloon 2, a balloon positioning component 3, a neck 4, a GPS positioning chip 5, a sealing cover 6, an air inlet 7, a fixing plug 8, a first sealing ring 9, a fixing plate 10, a bottle mouth 11, a second sealing ring 12, an air outlet 13, a rotating handle 14, a rotating shaft 15, a butterfly valve 16, a sealing sleeve 17, a third sealing ring 18, and a fourth sealing ring 19. A balloon is positioned on the gas cylinder. When performing emergency rescue or retrieving equipment underwater, the gas valve on the gas cylinder is rotated to open, and the gas inside the cylinder is injected into the balloon, causing the balloon to expand. As the balloon expands, it floats to the surface, achieving a rapid underwater lifting effect, thus enabling emergency rescue or retrieving equipment. A positioning system is also included to prevent loss.
[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A positionable underwater quick lift structure comprising a gas cylinder (1) and a lift balloon (2), characterized in that: The lifting balloon (2) is positioned at the upper end of the gas cylinder (1), the bottom of the lifting balloon (2) is positioned and installed with the balloon positioning assembly (3), the upper end of the gas cylinder (1) is positioned and installed with the neck (4), the inside of the neck (4) is provided with the bottle mouth (11), the balloon positioning assembly (3) is clamped in the inside of the bottle mouth (11), the gas cylinder (1) and the bottle mouth (11) are provided with the gas outlet (13), the inside of the gas outlet (13) is provided with the butterfly valve (16), the outside of the butterfly valve (16) is installed with the rotating shaft (15), the end of the rotating shaft (15) is installed with the rotating handle (14), the rotating handle (14) is located outside the neck (4), the surface of the butterfly valve (16) is positioned with the sealing sheath (17).
2. A positionable underwater rapid rise and fall structure according to claim 1, wherein: The lower end side of the gas cylinder (1) is provided with the gas injection port (7), the outside of the gas injection port (7) is detachably positioned with the fixed plug (8), the outside of the gas cylinder (1) is installed with the GPS positioning chip (5), the GPS positioning chip (5) and the gas cylinder (1) are positioned with the fixed plate (10), the outside of the GPS positioning chip (5) is sealed and positioned with the sealing cover (6).
3. A positionable underwater rapid rise and fall structure according to claim 1, wherein: The upper end of the balloon positioning assembly (3) is sealed and positioned with the first sealing ring (9), the bottom of the balloon positioning assembly (3) is sealed and positioned with the third sealing ring (18), the top of the bottle mouth (11) is sealed and positioned with the second sealing ring (12), the bottom of the bottle mouth (11) is sealed and positioned with the fourth sealing ring (19).
4. A positionable underwater rapid rise and fall structure according to claim 2, wherein: The fixed plug (8) is positioned outside the gas injection port (7) and sealed, the GPS positioning chip (5) is fixed outside the gas cylinder (1) through the fixed plate (10), and is sealed and fixed through the sealing cover (6).
5. A positionable underwater rapid rise and fall structure as claimed in claim 3, wherein: The balloon positioning assembly (3) is screw-sealed and fixed in the inside of the bottle mouth (11) through the first sealing ring (9), the third sealing ring (18), the second sealing ring (12) and the fourth sealing ring (19).
6. A positionable underwater rapid rise and fall structure as claimed in claim 1, wherein: The rotating handle (14) drives the rotating shaft (15) to rotate and move, and the sealing sheath (17) is driven by the rotating shaft (15) to rotate and adjust in the inside of the gas outlet (13).