Efficient compressed air bottle structure for ship

By designing an adjustable protective cover structure, the problem of ship compressed air cylinders being susceptible to corrosion and collision in the marine environment is solved, and stable clamping and protection of bottles of different sizes are achieved, thereby improving the protective effect and convenience.

CN223384625UActive Publication Date: 2025-09-26JIANGSU JIANGHAI MARINE FITTING MFG CO LTD
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Patent Information

Application Number
CN202422655582.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-26
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

Existing compressed air cylinders for ships are susceptible to salt spray corrosion and collision damage in the marine environment and lack effective protection.

Method used

An adjustable protective cover structure is designed, including a clamp, an air bag and a clamp. The compressed air bottle is clamped by the clamp and wrapped by the air bag. Combined with an adjustable shoulder strap, it can achieve stable clamping and protection of bottles of different sizes.

Benefits of technology

It effectively prevents compressed air cylinders from corrosion and collision damage in the marine environment, and improves the safety and convenience of storage and movement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient compressed air bottle structure for a ship, which belongs to the technical field of compressed air bottle forming, and comprises a telescopic compressed air bottle with an air vent at the top end, a protective cover is sleeved outside the compressed air bottle, and the compressed air bottle can be inserted into the protective cover. A compressed air bottle is inserted into the four clamping plates, the clamping plates are adjusted through compression springs to clamp the compressed air bottle, at the moment, the bottom of the compressed air bottle abuts against the first air bag, then the compressed air bottle is stretched and retracted up and down to adjust the height, after adjustment, a sealing cover can be arranged on a deflation opening in a sleeving mode, the deflation opening penetrates through a clamping opening, and the sealing cover is fixed in a threaded mode. The first air bag and the second air bag abut against each other at the same time, the compressed air bottle is wrapped in the protective cover to be stable, through the adjustable design of the clamping plate, the compressed air bottles of different sizes can be placed, and the effect that the compressed air bottles are prevented from being collided and corroded is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of compressed air bottle molding, and more particularly to a high-efficiency compressed air bottle structure for ships. Background Art

[0002] Compressed air cylinders for ships are essential devices for storing compressed air onboard. Their basic function is to compress and store air through an air compressor, releasing it when needed to power various devices. For example, compressed air is needed to start a ship's main engine, pushing the piston to enable the engine to start smoothly. Compressed air also provides power for operating pneumatic valves, anchor windlasses, steering gear, and other equipment.

[0003] The specification of Chinese patent CN218838375U discloses a device for forming compressed air bottles for ships. A mold tube has a compressed air bottle cavity formed inside it, with a top mold at one end and an extrusion piston at the other. A support frame is provided at one end of the mold tube, and a buffer frame is provided on one side of the support frame. The support frame comprises a horizontal support plate, a first inclined plate, and a second inclined plate. The horizontal support plate is connected to the first inclined plate, and the first inclined plate is rotatably connected to the second inclined plate. A lifting seat is provided at the bottom of the buffer frame. The advantages of this utility model are that the preforms on the loading platform enter the top of the buffer frame and then enter the support frame. An electric push rod pushes the preforms into the compressed air bottle cavity, where they are then extruded and formed. This eliminates safety hazards during preform feeding and improves loading efficiency. After the bottle body is formed and ejected, it can slowly slide down along the second inclined plate, preventing the bottle body from directly falling and being damaged, thereby ensuring molding quality.

[0004] Ships are in a marine environment where the air contains a large amount of salt. Salt mist will adhere to the outer surface of the air cylinder. In addition, under some severe weather conditions, seawater may splash onto the air cylinder. If the protective coating on the outer surface of the air cylinder is damaged or aged, the salt will chemically react with the metal cylinder body, causing corrosion. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In response to the problems existing in the prior art, the purpose of the present utility model is to provide an efficient compressed air bottle structure for ships, which can realize an adjustable design through a clamping plate, and can place compressed air bottles of different sizes, so that the protective cover can avoid collision and corrosion of the compressed air bottle.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the present invention adopts the following technical solutions.

[0009] A high-efficiency compressed air bottle structure for ships comprises a telescopic compressed air bottle with an air release port at the top, a protective cover is provided on the outer jacket of the compressed air bottle, a sealing cover with a sealing ring is threadedly connected to the top of the protective cover, a bottom groove is fixedly connected to the inner bottom wall of the protective cover, four compression springs are fixedly connected to the inner wall of the bottom groove at equal intervals in an annular manner, a clamping plate is fixedly connected to one end of the compression spring away from the bottom groove, and the clamping plate is designed to be outward-turned arc-shaped, a first airbag is installed on the inner wall of the bottom groove, and the first airbag is located below the clamping plate, a bayonet is cut at the top of the sealing cover, an annular second airbag is fixedly connected to the inner top of the sealing cover, and the second airbag conflicts with the top of the compressed air bottle, and an anti-slip pad is fixedly connected to the bottom end of the compressed air bottle.

[0010] Furthermore, the top end of the sealing cover is fixedly connected to the outer ring of the bayonet with a folding cover, and the end of the folding cover away from the sealing cover is fixedly connected to an elastic ring.

[0011] Furthermore, the outer wall of the protective cover is provided with a clamp with a sealing gasket on the inner wall, and one of the clamps is sleeved on the gap between the protective cover and the sealing cover.

[0012] Furthermore, the clamp is composed of two symmetrical semicircles, and the side walls of the two semicircles close to each other are symmetrically fixedly connected with connecting blocks, and the two connecting blocks on the same side are fixed by bolts.

[0013] Furthermore, a circular hole is drilled on the connecting block, and the upper and lower clamps are detachably connected to the retractable and adjustable shoulder strap.

[0014] Furthermore, a clip is sleeved on one end of the shoulder strap, and a side wall of the clip and an end of the shoulder strap away from the clip are fixedly connected with a lock buckle, and the lock buckle is engaged with the round hole.

[0015] Furthermore, the sliding structure of the compressed air bottle is the same as the structure of the damping telescopic rod.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution enables the compressed air bottle to be inserted into the protective cover. Since the four card plates are designed to be turned outward in an arc shape, the compressed air bottle can be easily inserted into it and then pressed down. The four card plates compress the compression spring by squeezing, thereby adjusting the card plates so that the compressed air bottle is tightly clamped. At this time, the bottom of the compressed air bottle is in conflict with the first airbag. At this time, the compressed air bottle is adjusted up and down to adjust its height. After adjustment, the sealing cover can be put on the vent port, and the vent port passes through the card slot. The sealing cover and the protective cover are screwed together. At this time, the second airbag in the sealing cover is in conflict with the top of the compressed air bottle. The first airbag and the second airbag are in conflict at the same time, and the compressed air bottle is wrapped in the protective cover for stability to avoid shaking. At the same time, it can also prevent the compressed air bottle from colliding with the ground when taking and putting it. At this time, the compressed air bottle can be moved and placed together with the protective cover for storage. Through the adjustable design of the card plates, compressed air bottles of different sizes can be placed, so that the protective cover can avoid collision and corrosion of the compressed air bottle.

[0019] (2) This solution realizes that after the compressed air bottle is placed in the compressed air bottle, the two semicircles can be clamped on the outer wall of the protective cover, and the two overlapping connecting blocks can be fixed by bolts to form a complete clamp. One of the clamps is placed on the gap between the protective cover and the sealing cover, and the other is placed on the sliding adjustment part of the compressed air bottle. The sealing can be enhanced by wrapping it with a sealing gasket. At the same time, when the air vent passes through the clamp, the elastic ring can be adjusted to pass through the air vent, and then automatically shrink and tightly engage with the side wall of the air vent, thereby sealing the gap between the air vent and the clamp. The above can enhance the sealing of the protective cover and enhance the corrosion resistance. If the compressed air bottle needs to be moved, the length of the strap can be adjusted to choose hand-carrying or shoulder-carrying style, so as to facilitate the transfer of the compressed air bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the installation structure of the compressed air bottle and the protective cover of the utility model;

[0021] Figure 2 For the utility model Figure 1 A in the middle is an enlarged structural diagram;

[0022] Figure 3 This is a schematic diagram of the internal structure of the protective cover of the present utility model;

[0023] Figure 4 This is a schematic diagram of the card board installation structure of the present utility model;

[0024] Figure 5 This is a schematic diagram of the clamp installation structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the internal structure of the sealing cover of the present invention.

[0026] Description of the numbers in the figure:

[0027] 1. Compressed air cylinder; 2. Protective cover; 3. Sealing cover; 4. Clamp; 5. Anti-slip pad; 6. Sealing pad; 7. Connecting block; 8. Round hole; 9. Lock buckle; 10. Shoulder strap; 11. Bottom groove; 12. First airbag; 13. Clamping plate; 14. Compression spring; 15. Elastic ring; 16. Folding cover; 17. Sealing ring; 18. Second airbag; 19. Bayonet; 20. Snap ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0031] See also Figure 1 、 Figure 3-4 and Figure 6, a high-efficiency compressed air cylinder structure for ships, including a telescopic compressed air cylinder 1 with an air release port at the top, the compressed air cylinder 1 is covered with a protective cover 2, the top of the protective cover 2 is threadedly connected to a sealing cover 3 with a sealing ring 17, the inner bottom wall of the protective cover 2 is fixedly connected to a bottom groove 11, and four compression springs 14 are fixedly connected to the inner wall of the bottom groove 11 at equal intervals, the compression spring 14 is fixedly connected to a clamping plate 13 at one end away from the bottom groove 11, and the clamping plate 13 is designed to be outward-turned arc-shaped, a first airbag 12 is installed on the inner wall of the bottom groove 11, and the first airbag 12 is located below the clamping plate 13, a bayonet 19 is cut at the top of the sealing cover 3, an annular second airbag 18 is fixedly connected to the top of the sealing cover 3, and the second airbag 18 conflicts with the top of the compressed air cylinder 1, the bottom end of the compressed air cylinder 1 is fixedly connected to an anti-slip pad 5, and the sliding structure of the compressed air cylinder 1 is the same as the damping telescopic rod structure.

[0032] Insert the compressed air bottle 1 into the protective cover 2. Since the four clamping plates 13 are designed to be turned outward in an arc shape, the compressed air bottle 1 can be easily inserted therein. Then press downward. The four clamping plates 13 compress the compression spring 14 by squeezing, thereby adjusting the clamping plates 13 so that the compressed air bottle 1 is tightly clamped. At this time, the bottom of the compressed air bottle 1 is in conflict with the first airbag 12. At this time, the compressed air bottle 1 is adjusted up and down to adjust the height. After adjustment, the sealing cover 3 can be put on the venting port. The venting port passes through the clamping plate 19, and then the sealing cover 3 and the protective cover 2 are screwed together. At this time, the second air bag 18 in the sealing cover 3 contacts the top of the compressed air bottle 1, and the first air bag 12 and the second air bag 18 contact each other at the same time, wrapping the compressed air bottle 1 in the protective cover 2 for stability to prevent shaking. At the same time, it can also prevent the compressed air bottle 1 from colliding with the ground due to excessive force when taking and placing. At this time, the compressed air bottle 1 can be moved together with the protective cover 2 for storage. Through the adjustable design of the card plate 13, compressed air bottles 1 of different sizes can be placed, so that the protective cover 2 can avoid collision and corrosion of the compressed air bottle 1.

[0033] See also Figure 1-2 and Figure 5 The top of the sealing cover 3 is located at the outer ring of the bayonet 19 and is fixedly connected to a folding cover 16. The folding cover 16 is fixedly connected to an elastic ring 15 at one end away from the sealing cover 3. The outer wall of the protective cover 2 is provided with a clamp 4 with a sealing gasket 6 on the inner wall, and one of the clamps 4 is sleeved in the gap between the protective cover 2 and the sealing cover 3. The clamp 4 is composed of two symmetrical semicircles. The side walls of the two semicircles close to each other are symmetrically fixedly connected with connecting blocks 7, and the two connecting blocks 7 on the same side are fixed by bolts. A circular hole 8 is chiseled on the connecting block 7. The upper and lower clamps 4 are detachably connected to a retractable and adjustable shoulder strap 10. One end of the shoulder strap 10 is provided with a clamp 20. The side wall of the clamp 20 and the end of the strap 10 away from the clamp 20 are fixedly connected with a lock buckle 9, and the lock buckle 9 is engaged with the circular hole 8.

[0034] After placing the compressed air bottle 1 inside the compressed air bottle 1, the two semicircles can be clamped on the outer wall of the protective cover 2, and the two overlapping connecting blocks 7 can be fixed by bolts to form a complete clamp 4, and one of the clamps 4 is sleeved on the gap between the protective cover 2 and the sealing cover 3, and the other is sleeved on the sliding adjustment part of the compressed air bottle 1, which can be wrapped with a sealing gasket 6 to enhance the sealing. At the same time, when the air vent passes through the bayonet 19, the elastic ring 15 can be retracted and adjusted to pass through the air vent, and then automatically shrink and tightly engage with the side wall of the air vent, thereby sealing the gap between the air vent and the bayonet 19. The above can enhance the sealing of the protective cover 2 and enhance the corrosion resistance. If the compressed air bottle 1 needs to be moved, the length of the strap 10 can be retracted and adjusted, and you can choose to carry it by hand or carry it on the shoulder, so as to facilitate the transfer of the compressed air bottle 1.

[0035] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An efficient compressed air bottle structure for ships, comprising a telescopic compressed air bottle (1) with an air release port at the top, characterized in that: The compressed air bottle (1) is provided with a protective cover (2) on its outer cover, the top of the protective cover (2) being threadedly connected to a sealing cover (3) with a sealing ring (17), the inner bottom wall of the protective cover (2) being fixedly connected to a bottom groove (11), the inner wall of the bottom groove (11) being annularly and equidistantly fixedly connected to four compression springs (14), the compression spring (14) being fixedly connected to a clamping plate (13) at one end away from the bottom groove (11), and the clamping plate (13) being designed in an outward arc shape, the inner wall of the bottom groove (11) being provided with a first airbag (12), and the first airbag (12) being located below the clamping plate (13), the top of the sealing cover (3) being cut with a bayonet (19), the inner top of the sealing cover (3) being fixedly connected to an annular second airbag (18), and the second airbag (18) being in conflict with the top of the compressed air bottle (1), and the bottom end of the compressed air bottle (1) being fixedly connected to an anti-slip pad (5).

2. The high-efficiency compressed air bottle structure for ships according to claim 1, characterized in that: The top end of the sealing cover (3) is located at the outer ring of the bayonet (19) and is fixedly connected to a folding cover (16). The end of the folding cover (16) away from the sealing cover (3) is fixedly connected to an elastic ring (15).

3. The high-efficiency compressed air bottle structure for ships according to claim 1, characterized in that: The outer wall of the protective cover (2) is provided with a clamp (4) with a sealing gasket (6) on the inner wall, and one of the clamps (4) is sleeved on the gap between the protective cover (2) and the sealing cover (3).

4. The high-efficiency compressed air bottle structure for ships according to claim 3, characterized in that: The clamp (4) is composed of two symmetrical semicircles, and the side walls of the two semicircles close to each other are symmetrically fixedly connected with connecting blocks (7), and the two connecting blocks (7) on the same side are fixed by bolts.

5. The high-efficiency compressed air bottle structure for ships according to claim 4, characterized in that: A circular hole (8) is bored on the connecting block (7), and a retractable and adjustable shoulder strap (10) is detachably connected between the upper and lower clamps (4).

6. The high-efficiency compressed air bottle structure for ships according to claim 5, characterized in that: One end of the shoulder strap (10) is sleeved with a snap ring (20), and the side wall of the snap ring (20) and the end of the shoulder strap (10) away from the snap ring (20) are both fixedly connected with a lock buckle (9), and the lock buckle (9) is engaged with the circular hole (8).

7. The high-efficiency compressed air bottle structure for ships according to claim 1, characterized in that: The sliding structure of the compressed air bottle (1) is the same as the structure of the damping telescopic rod.

Citation Information

Patent Citations

  • A marine compressed air cylinder forming device

    CN218838375U