Overwater construction platform with adjustable height

By utilizing the vertical drop of the empty plastic bucket and the cylinder-controlled platform interval, combined with buoyancy adjustment of the platform height, the problem of inconvenient height adjustment of existing water construction platforms has been solved, achieving simplified structure and safe operation.

CN224075734UActive Publication Date: 2026-04-03COMMUNICATIONS CONSTRUCTION CO OF CSCEC 7TH DIVISION CORP LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing water-based construction platforms cannot easily control and adjust their height, and their structures are cumbersome and their operations are complicated.

Method used

The platform moves up and down by using the height difference between two sets of empty plastic barrels. The gap between the platform and the rectangular frame is controlled by a cylinder. The buoyancy of the plastic barrels is used to adjust the distance between the platform and the water surface. A guardrail structure is added to protect personnel and equipment.

Benefits of technology

The platform height can be easily adjusted, improving the convenience and safety of operation and simplifying the structural design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a height-adjustable overwater construction platform. The problem that the height of an existing overwater construction platform is inconvenient to control and adjust is effectively solved. According to the technical scheme, a platform is included, a flat plate is fixed to the lower end face of the platform, a rectangular frame is arranged below the platform, the platform and the rectangular frame are connected through a plurality of telescopic units, and the telescopic units can control the interval between the platform and the rectangular frame; a first group of plastic cylinders are fixed at the lower end of the flat plate; a second group of plastic cylinders are fixed at the lower end of the rectangular frame; the lifting platform is ingenious in structure, the platform moves up and down through the vertical fall of the two sets of plastic empty barrels, then the distance between the platform and the water surface is controlled and adjusted, the structure is simple, and operation is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of waterborne construction platform technology, and in particular to a height-adjustable waterborne construction platform. Background Technology

[0002] Existing waterborne construction platforms generally consist of multiple empty plastic barrels, a frame, wooden planks, and guardrails. The empty plastic barrels are spaced evenly, and the perimeter of the barrels and the entire frame are constructed using angle steel welded to form the storage rack. Wooden planks are installed above the barrels and the frame, and guardrails are installed around the perimeter. When performing steel pipe pile welding for steel trestle bridges and other waterborne construction work, the platform offers good stability and safety for personnel operating from above, significantly improving operational efficiency and facilitating rapid construction. However, existing technologies, such as the waterborne construction platform disclosed in patent document CN218806406U and the multi-purpose waterborne construction platform and construction method disclosed in CN105256780A, suffer from limitations in vertical adjustment, cumbersome and unreliable structures, and complex operation.

[0003] A height-adjustable water construction platform is provided, which uses the vertical difference between two sets of empty plastic buckets to move the platform up and down, thereby controlling and adjusting the distance between the platform and the water surface. The structure is simple and easy to operate. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the existing technology, this utility model provides a height-adjustable water construction platform, which effectively solves the problem that the existing water construction platforms are inconvenient to control and adjust the height of the platform.

[0005] The technical solution includes a platform, a flat plate fixed on the lower surface of the platform, a rectangular frame below the platform, and the platform and the rectangular frame connected by multiple telescopic units, which can control the interval between the platform and the rectangular frame; a first set of plastic cylinders is fixed at the lower end of the flat plate, and a second set of plastic cylinders is fixed at the lower end of the rectangular frame.

[0006] Furthermore, the telescopic unit is a cylinder, which is fixed on the platform, and the output shaft of the cylinder passes through the flat plate and is fixed to the rectangular frame.

[0007] Furthermore, the flat plate and the first set of plastic cylinders can move up and down within the rectangular frame cavity.

[0008] Furthermore, in order to protect the personnel and equipment on the platform, multiple fixed cylinders are fixed at the four corners of the platform, and adjacent fixed cylinders are connected by multiple ropes to form a guardrail.

[0009] Furthermore, to save space, the cylinder is arranged inside a fixed cylinder.

[0010] This utility model has an ingenious structure. It uses the vertical difference between two sets of empty plastic buckets to move the platform up and down, thereby controlling and adjusting the distance between the platform and the water surface. The structure is simple and easy to operate. Attached Figure Description

[0011] Figure 1 This is the front view of the present utility model.

[0012] Figure 2 This is a diagram showing the usage state of this utility model.

[0013] Figure 3 This is a bottom view of the present invention.

[0014] Figure 4 for Figure 1 Enlarged view of a portion of point A in the middle. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0016] Depend on Figures 1 to 4 As shown, this utility model includes a platform 1, a flat plate 2 fixed on the lower surface of the platform 1, a rectangular frame 3 below the platform 1, and the platform 1 and the rectangular frame 3 are connected by multiple telescopic units 4, which can control the interval between the platform 1 and the rectangular frame 3; a first set of plastic cylinders 5 are fixed at the lower end of the flat plate 2, and a second set of plastic cylinders 6 are fixed at the lower end of the rectangular frame 3.

[0017] The telescopic unit 4 is a cylinder, which is fixed on the platform 1. The output shaft of the cylinder passes through the flat plate 2 and is fixed to the rectangular frame 3.

[0018] The flat plate 2 and the first set of plastic cylinders 5 can move up and down within the rectangular frame 3.

[0019] To protect the personnel and equipment on platform 1, multiple fixed cylinders 7 are fixed at the four corners of platform 1, and adjacent fixed cylinders 7 are connected by multiple ropes 8 to form a guardrail.

[0020] To save space, the cylinder is arranged inside the fixed cylinder 7.

[0021] It is worth noting that, for ease of explanation, we assume that the number of the first set of plastic cylinders 5 is equal to the number of the second set of plastic cylinders; and that the buoyancy provided by the second set of plastic cylinders 6 when they are completely submerged in water is just enough to offset the weight of the entire working platform 1.

[0022] When using, such as Figure 1 As shown, the connection between the flat plate 2 and the rectangular frame 3 is at its maximum, and the second set of plastic cylinders 6 is just submerged in the water. At this time, platform 1 is at its highest point. When it is necessary to adjust the height of platform 1, as follows: Figure 2As shown, the telescopic unit 4 is controlled so that the distance between the flat plate 2 and the rectangular frame 3 gradually decreases until they are on the same horizontal line. At this time, the first set of plastic cylinders 5 and the second set of plastic cylinders 6 are both submerged in the water to half their height, and the platform 1 is at its lowest point.

[0023] Of course, as can be seen from the above, when the number of plastic tubes in the two sets is inconsistent, the lowest point and the highest point need to be re-determined.

[0024] This utility model has an ingenious structure. It uses the vertical difference between two sets of empty plastic buckets to move the platform 1 up and down, thereby controlling and adjusting the distance between the platform 1 and the water surface. The structure is simple and easy to operate.

Claims

1. A height-adjustable water construction platform, characterized in that, The system includes a platform (1), a flat plate (2) fixed on the lower surface of the platform (1), a rectangular frame (3) below the platform (1), and the platform (1) and the rectangular frame (3) connected by multiple telescopic units (4). The telescopic units (4) can control the interval between the platform (1) and the rectangular frame (3). A first set of plastic cylinders (5) is fixed at the lower end of the flat plate (2), and a second set of plastic cylinders (6) is fixed at the lower end of the rectangular frame (3).

2. The height-adjustable water construction platform according to claim 1, characterized in that, The telescopic unit (4) is a cylinder, which is fixed on the platform (1). The output shaft of the cylinder passes through the flat plate (2) and is fixed to the rectangular frame (3).

3. A height-adjustable water construction platform according to claim 1 or 2, characterized in that, The flat plate (2) and the first set of plastic cylinders (5) can move up and down within the rectangular frame (3) cavity.

4. The height-adjustable water construction platform according to claim 1, characterized in that, In order to protect the personnel and equipment on the platform (1), multiple fixed cylinders (7) are fixed at the four corners of the platform (1), and adjacent fixed cylinders (7) are connected by multiple ropes (8) to form a guardrail.

5. A height-adjustable water construction platform according to claim 2, characterized in that, The cylinder is arranged inside the fixed cylinder (7).

Citation Information

Patent Citations

  • Multipurpose over-water construction platform and construction method

    CN105256780A

  • A type of waterborne construction operation platform

    CN218806406U