Buoyancy device

By using polyurethane foam fillers and fixing mechanisms, the complexity of buoyancy tube welding and the problem of cold welds are solved, and the flexible adjustment of the number of buoyancy tubes and stable installation are achieved, which is suitable for a variety of platforms.

CN223315167UActive Publication Date: 2025-09-09OCEANWIDE ENG (SHANDONG) INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422689264.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-09-09
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The welding structure of existing buoyancy tubes is complex, resulting in a high probability of cold welds, reduced welding quality, and an inability to guarantee long-term reliability. In addition, polyethylene welding is not suitable for outdoor operations.

Method used

It uses polyurethane foam filling and fixing mechanism, including fixing sleeve and clamp, and is fixed to the platform through threaded connection and screw block, which simplifies the installation process and improves stability.

Benefits of technology

It realizes flexible adjustment of the number of buoyancy tubes, simplifies installation operations, improves welding quality and stability, and is suitable for outdoor operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a buoyancy device, which relates to the technical field of buoyancy pipes and comprises two buoyancy pipes. The filler is mounted on the inner wall of the buoyancy pipe and used for filling the interior of the buoyancy pipe; the fixing mechanism is arranged on the surface of the buoyancy pipe, the buoyancy pipe can be conveniently assembled on the platform, the fixing mechanism comprises two fixing sleeves, the fixing sleeves are fixedly connected with the buoyancy pipe, the surfaces of the two fixing sleeves are fixedly connected with hoops, the filler is polyurethane foam, the inner wall of each hoop is in threaded connection with a lead screw, and the lead screw is in threaded connection with the buoyancy pipe. One end of the lead screw is fixedly connected with a screwing block, the inner wall of the hoop is fixedly connected with a gasket, the gasket is made of rubber, and the hoop, the fixing sleeve and the buoyancy pipe are made of the same material. The utility model solves the problem that the long-acting reliability cannot be ensured due to the increase of the probability of pseudo soldering caused by excessive welding beads and complex lap joint type due to the structural form.
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Description

Technical Field

[0001] The utility model relates to the technical field of buoyancy tubes, in particular to a buoyancy device. Background Art

[0002] A buoyancy tube is a device or apparatus used to increase the buoyancy of an object. It is commonly used in water sports, diving, sailing and other fields. Its main function is to increase the ability of an object to float in water in order to improve safety or sports performance.

[0003] Regarding the above technical solution, there are the following defects in use: due to the structural form, there are too many welds and the overlap type is complex, which increases the probability of cold welds. Polyethylene welding is not suitable for outdoor operations, resulting in a decrease in welding quality, which also increases the probability of cold welds and cannot ensure long-term reliability. Utility Model Content

[0004] The utility model provides a buoyancy device to solve the problems raised by the above background technology.

[0005] In order to solve the above technical problems, the technical solutions of the present utility model are as follows:

[0006] An embodiment of the present invention provides a buoyancy device, comprising:

[0007] two buoyancy tubes;

[0008] The filler is installed on the inner wall of the buoyancy tube to fill the interior of the buoyancy tube;

[0009] The fixing mechanism is arranged on the surface of the buoyancy tube to facilitate the assembly of the buoyancy tube on the platform.

[0010] Furthermore, the fixing mechanism includes two fixing sleeves, the fixing sleeves are fixedly connected to the buoyancy tube, and the surfaces of the two fixing sleeves are fixedly connected with a clamp.

[0011] Through the above technical solution, it is convenient to adjust the number of buoyancy tubes according to platform requirements, and the installation method is simple and convenient.

[0012] Furthermore, the filler is polyurethane foam.

[0013] Through the above technical solution, the polyurethane foam forms a foam structure after solidification, and the density is low, so that the buoyancy tube can float on the water surface.

[0014] Furthermore, the inner wall of the clamp is threadedly connected with a screw rod.

[0015] Through the above technical solution, the clamp can be quickly fixed on the platform frame.

[0016] Furthermore, one end of the screw rod is fixedly connected to a screw block.

[0017] Through the above technical solution, it is convenient to rotate the screw rod to fix the clamp on the platform frame.

[0018] Furthermore, a gasket is fixedly connected to the inner wall of the clamp, and the material of the gasket is rubber.

[0019] Through the above technical solution, the friction force when the clamp is fixed is improved, thereby improving the stability of the fixation.

[0020] Furthermore, the clamp, the fixing sleeve and the buoyancy tube are made of the same material.

[0021] Through the above technical solution, the adaptability between the various parts of the equipment is improved.

[0022] The above solution of the utility model includes at least the following beneficial effects:

[0023] 1. The utility model can adjust the number of buoyancy tubes according to the platform requirements by setting buoyancy tubes, fixing mechanisms and fillers, so as to achieve the appropriate buoyancy requirements. The operation is simple and convenient. The device can also be produced in the factory according to the requirements, and only simple assembly is required on site, which reduces the additional personnel and material management on the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a structural diagram of the fixing mechanism of the utility model;

[0026] Figure 3 This utility model Figure 1 Schematic diagram of the cross-section structure.

[0027] Description of reference numerals:

[0028] 1. Buoyancy tube; 2. Filler; 3. Fixing mechanism; 31. Clamp; 32. Fixing sleeve; 33. Gasket; 34. Screw; 35. Twist block. DETAILED DESCRIPTION

[0029] The following describes exemplary embodiments of the present invention in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0030] like Figures 1 to 3As shown, an embodiment of the present invention provides a buoyancy device, comprising: two buoyancy tubes 1; a filler 2 installed on the inner wall of the buoyancy tube 1 to fill the interior of the buoyancy tube 1; and a fixing mechanism 3 provided on the surface of the buoyancy tube 1 to facilitate assembly of the buoyancy tube 1 on a platform.

[0031] like Figures 1 to 3 As shown, the fixing mechanism 3 includes two fixing sleeves 32, which are fixedly connected to the buoyancy tube 1. The surfaces of the two fixing sleeves 32 are fixedly connected with a clamp 31. When the buoyancy tube 1 needs to be installed, the staff will clamp the clamp 31 on the buoyancy tube 1 at the fixed position of the platform. The filler 2 is polyurethane foam. When the buoyancy tube 1 is manufactured, a large amount of polyurethane foam will be filled into the buoyancy tube 1. After solidification, the material forms a foam structure with a low density, so that the buoyancy tube 1 can float on the water surface. The inner wall of the clamp 31 is threaded with a screw rod 34, and then the screw rod 34 is rotated by the screw block 35 to fix the buoyancy tube 1 on the pipe rack of the platform. One end of the screw rod 34 is fixedly connected with a screw block 35, and the inner wall of the clamp 31 is fixedly connected with a gasket 33. The material of the gasket 33 is rubber. The clamp 31, the fixing sleeve 32 and the buoyancy tube 1 are made of the same material.

[0032] In the embodiment of the present utility model, when the buoyancy tube 1 needs to be installed, the staff will clamp the clamp 31 on the buoyancy tube 1 at the fixed position of the platform, and then rotate the screw 34 by twisting the block 35 to fix the buoyancy tube 1 on the pipe rack of the platform. When the buoyancy tube 1 is manufactured, a large amount of polyurethane foam will be filled into the buoyancy tube 1. After solidification, the material forms a foam structure with a low density, so that the buoyancy tube 1 can float on the water surface.

[0033] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A buoyancy device, characterized in that: include: Two buoyancy tubes (1); A filler (2) is installed on the inner wall of the buoyancy tube (1) to fill the interior of the buoyancy tube (1); The fixing mechanism (3) is arranged on the surface of the buoyancy tube (1) to facilitate the assembly of the buoyancy tube (1) on the platform.

2. A buoyancy device according to claim 1, characterized in that: The fixing mechanism (3) comprises two fixing sleeves (32), the fixing sleeves (32) are fixedly connected to the buoyancy tube (1), and the surfaces of the two fixing sleeves (32) are fixedly connected with a clamp (31).

3. A buoyancy device according to claim 1, characterized in that: The filler (2) is polyurethane foam.

4. A buoyancy device according to claim 2, characterized in that: The inner wall of the clamp (31) is threadedly connected to a screw rod (34).

5. A buoyancy device according to claim 4, characterized in that: One end of the screw rod (34) is fixedly connected to a screw block (35).

6. A buoyancy device according to claim 2, characterized in that: A gasket (33) is fixedly connected to the inner wall of the hoop (31), and the gasket (33) is made of rubber.

7. A buoyancy device according to claim 2, characterized in that: The clamp (31), the fixed sleeve (32) and the buoyancy tube (1) are made of the same material.