An adjustable water work buoy platform

By designing an easily adjustable pontoon platform structure and utilizing the cooperation of movable push rods and return springs, the height of the work platform can be flexibly adjusted, solving the inconvenience of existing pontoon platforms in height adjustment and maintenance, and improving the flexibility of use and maintenance efficiency.

CN224546242UActive Publication Date: 2026-07-24CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP CO LTD
Filing Date
2025-07-15
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing pontoon platforms are inconvenient in height adjustment, cannot be adjusted quickly, and the existing connection methods cannot flexibly cope with situations where the pontoon box leaks or is damaged.

Method used

A structure comprising an outer shell, a float, a lower support tube, and an upper support tube was designed. The height of the worktable is adjusted by a fixing mechanism, and the upper support tube is slidable and limited by the cooperation of a movable push rod and a return spring, simplifying the height adjustment process.

Benefits of technology

It enables convenient height adjustment of the pontoon platform's worktable, improving its flexibility and ease of maintenance, and allowing for quick responses to situations such as pontoon damage or leakage.

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Abstract

The utility model discloses a kind of water operation buoy platform convenient to adjust, it is related to water operation platform technical field, including shell, the lower surface of the shell is placed with multiple equidistant arrangement's buoy, the front, rear two sides of the shell are fixedly welded with side baffle bar, the side baffle bar is respectively located at the both ends of buoy, the bottom of the shell is fixedly welded with lower baffle bar, and the lower baffle bar is located at the lower surface of buoy;The upper surface of the shell is fixedly connected with lower support pipe, the inside of the lower support pipe is slidably sleeved with upper support pipe, and the inside of the lower support pipe is fixedly installed with fixed mechanism, in the utility model, operating worker uses palm to press movable push rod, movable push rod promotes moving plate to move to the side close to guide frame, moving plate drives limit protrusion to move to the side close to guide frame, limit protrusion is separated from limit strip, to release the restriction to upper support pipe, at this time, upper support pipe can drive workbench to move downward.
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Description

Technical Field

[0001] This utility model relates to the field of waterborne operation platform technology, and in particular to a waterborne operation pontoon platform that is easy to adjust. Background Technology

[0002] Building land-saving floating solar photovoltaic power stations on inland waters such as lakes, reservoirs, and rivers, as well as on the ocean surface, has become a development trend for photovoltaic power stations. Therefore, establishing a photovoltaic power generation center on water requires the support of a floating platform.

[0003] For example, Chinese patent document CN211308907U discloses a floating platform, which describes "including a pontoon, a platform, I-beam I and I-beam II. The pontoon assembly is composed of several pontoons, wherein I-beam I is provided on the pontoon, and the I-beam II is connected to the I-beam I on several pontoons. The side of the I-beam II not connected to the I-beam I is fixedly connected to the platform. The pontoon is composed of a steel structure frame and sealing plates sealed around the steel structure frame. The steel structure frame inside the pontoon is divided into multiple chambers, and each chamber is divided by a partition." This floating platform uses bolted connections between the pontoons and the platform. This connection method allows for removal and replacement even if a pontoon leaks, and it is also convenient for transportation.

[0004] However, existing technologies still have the following drawbacks or problems: most floating platforms on the market are constructed by welding, making height adjustment impossible; another method uses bolts for fixing, requiring reinstallation with bolts when height adjustment is needed, which is inconvenient during use. Therefore, we propose an easily adjustable floating platform for water operations. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an easily adjustable floating platform for water operations.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An easily adjustable floating platform for water operations includes an outer shell, on the lower surface of which multiple equidistantly arranged pontoons are placed. Side stops are fixedly welded to the front and rear sides of the outer shell, and the side stops are located at both ends of the pontoons. A lower stop is fixedly welded to the bottom of the outer shell, and the lower stop is located on the lower surface of the pontoons.

[0008] A lower support tube is fixedly connected to the upper surface of the outer shell. An upper support tube is slidably sleeved inside the lower support tube. A fixing mechanism is fixedly installed inside the lower support tube. The fixing mechanism is used to fix the upper support tube. A worktable is fixedly connected to the top of the upper support tube.

[0009] Preferably, the fixing mechanism includes a mounting plate, which is fixedly welded to the bottom of the upper support tube. A limit strip is fixedly welded to the lower surface of the mounting plate. The outer wall of the limit strip has a plurality of equally spaced fixing holes. A limit protrusion is fixedly sleeved on the limit strip at the fixing holes. A movable plate is fixedly connected to one side of the outer wall of the limit protrusion. A movable push rod is fixedly connected to the outer wall of the movable plate near the limit protrusion. One end of the movable push rod passes through and extends to the outside of the lower support tube. A return spring is provided on the side of the movable plate away from the limit protrusion.

[0010] Preferably, a guide rod is fixedly connected to the side of the movable plate away from the limiting protrusion, the guide rod is sleeved with a reset spring, a guide frame is fixedly connected to the inner wall of the lower support tube, one end of the reset spring contacts the inner wall of the guide frame, and the other end of the reset spring contacts the outer wall of the movable plate.

[0011] Preferably, a fixing block is fixedly sleeved on the inner wall of the lower support tube, and a guide hole matching the limiting strip is opened on the outer wall of the fixing block. The limiting strip is slidably sleeved with the fixing block through the guide hole.

[0012] Preferably, the fixing block is located below the moving plate, the lower surface of the moving plate is fixedly connected to a limiting block, the upper surface of the fixing block is provided with a limiting groove that matches the limiting block, and the limiting block is slidably connected to the fixing block through the limiting groove.

[0013] Preferably, there are two limiting strips and two guide holes, with the two limiting strips located on both sides of the movable push rod.

[0014] Preferably, a crossbeam is fixedly welded to the outer wall of the middle part of the lower support pipe, and a guardrail is fixedly welded to the top of the upper support pipe.

[0015] The beneficial effects of this utility model are as follows:

[0016] In this utility model, through the design of the lower support tube, upper support tube, and fixing mechanism, when the height of the workbench needs to be adjusted, an operator stands between every two lower support tubes. The operator presses the movable push rod with his palm, and the movable push rod pushes the moving plate to move closer to the guide frame. The moving plate drives the limiting protrusion to move closer to the guide frame. The limiting protrusion separates from the limiting strip, thereby releasing the restriction on the upper support tube. At this time, the upper support tube can drive the workbench to move downward.

[0017] When the worktable needs to be adjusted upwards, other personnel use a lever to push the worktable upwards from the bottom. The worktable moves the upper support tube upwards. After adjusting to the appropriate position, the movable push rod is released. Under the force of the return spring, the return spring pushes the moving plate to reset. The moving plate moves to the side closer to the limit strip, and the limit protrusion re-inserts into the fixing hole on the limit strip. The limit protrusion limits and fixes the limit strip, thereby completing the limit fixation of the upper support tube and thus completing the adjustment of the worktable height. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an easily adjustable floating platform for water operations according to the present invention.

[0019] Figure 2 This is a bottom view of an easily adjustable floating platform for water operations according to this utility model.

[0020] Figure 3 This is a schematic diagram of the lower and upper support pipes of an easily adjustable floating platform for water operations according to this utility model.

[0021] Figure 4 This utility model relates to an easily adjustable floating platform for water operations. Figure 3 A schematic diagram of the local structure at point A in the middle.

[0022] Figure 5 This is a schematic diagram of the limiting strip of an easily adjustable floating platform for water operations according to the present invention.

[0023] Figure 6 This is a schematic diagram of the movable plate and limiting protrusion of an easily adjustable floating platform for water operations according to this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of a return spring for an easily adjustable floating platform for water operations according to this utility model.

[0025] Figure 8 This is a top view of a fixing block for an easily adjustable floating platform for water operations according to the present invention.

[0026] Figure 9 This is a schematic diagram of the structure of an easily adjustable floating platform for water operations according to the present invention; at this time, the upper support pipe is in an extended state.

[0027] The diagram labels are: 1. Outer shell; 2. Float; 3. Side stop; 4. Lower stop; 5. Lower support tube; 6. Upper support tube.

[0028] 7. Fixing mechanism; 701. Mounting plate; 702. Limiting strip; 703. Fixing hole; 704. Movable push rod; 705. Moving plate; 706. Limiting protrusion; 707. Guide rod; 708. Return spring; 709. Guide frame; 710. Fixing block; 711. Limiting groove; 712. Limiting block; 713. Guide hole;

[0029] 8. Workbench; 9. Guardrail; 10. Crossbeam. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0031] As attached Figure 1 To be continued Figure 9 As shown:

[0032] An easily adjustable floating platform for water operations includes an outer shell 1, with multiple equidistantly arranged floats 2 placed on the lower surface of the outer shell 1. Side stops 3 are fixedly welded to the front and rear sides of the outer shell 1, and the side stops 3 are located at both ends of the floats 2. A lower stop 4 is fixedly welded to the bottom of the outer shell 1, and the lower stop 4 is located on the lower surface of the floats 2.

[0033] A lower support tube 5 is fixedly connected to the upper surface of the outer shell 1. An upper support tube 6 is slidably sleeved inside the lower support tube 5. A fixing mechanism 7 is fixedly installed inside the lower support tube 5. The fixing mechanism 7 is used to fix the upper support tube 6. A worktable 8 is fixedly connected to the top of the upper support tube 6.

[0034] The fixing mechanism 7 includes a mounting plate 701, which is fixedly welded to the bottom of the upper support tube 6. A limiting strip 702 is fixedly welded to the lower surface of the mounting plate 701. The outer wall of the limiting strip 702 is provided with a plurality of equally spaced fixing holes 703. A limiting protrusion 706 is fixedly sleeved on the limiting strip 702 at the fixing holes 703. A movable plate 705 is fixedly connected to one side of the outer wall of the limiting protrusion 706. A movable push rod 704 is fixedly connected to the outer wall of the movable plate 705 near the limiting protrusion 706. One end of the movable push rod 704 passes through and extends to the outside of the lower support tube 5. A return spring 708 is provided on the side of the movable plate 705 away from the limiting protrusion 706.

[0035] In the above technical solution, the floating platform is placed on the water surface. When the height of the work platform 8 needs to be adjusted, an operator stands between every two lower support pipes 5. The operator presses the movable push rod 704 with his palm. The movable push rod 704 pushes the moving plate 705 to move closer to the guide frame 709. The moving plate 705 drives the limiting protrusion 706 to move closer to the guide frame 709. The limiting protrusion 706 separates from the limiting strip 702, thereby releasing the restriction on the upper support pipe 6. At this time, the upper support pipe 6 can drive the work platform 8 to move downward.

[0036] When the workbench 8 needs to be adjusted upwards, other personnel use a rod to push the workbench 8 upwards from the bottom. The workbench 8 moves the upper support tube 6 upwards. After adjusting to the appropriate position, the movable push rod 704 is released. Under the force of the return spring 708, the return spring 708 pushes the moving plate 705 to reset. The moving plate 705 moves to the side closer to the limit strip 702. The limit protrusion 706 is reinserted into the fixing hole 703 on the limit strip 702. The limit protrusion 706 limits and fixes the limit strip 702, thereby completing the limit fixation of the upper support tube 6 and thus completing the adjustment of the height of the workbench 8.

[0037] As attached Figure 4 As shown, a guide rod 707 is fixedly connected to the side of the movable plate 705 away from the limiting protrusion 706. The guide rod 707 is sleeved with the reset spring 708. A guide frame 709 is fixedly connected to the inner wall of the lower support tube 5. One end of the reset spring 708 is in contact with the inner wall of the guide frame 709, and the other end of the reset spring 708 is in contact with the outer wall of the movable plate 705.

[0038] In the above technical solution, through the design of guide rod 707 and guide frame 709, one end of reset spring 708 is sleeved with guide rod 707, and the other end of reset spring 708 is sleeved in guide frame 709. Guide rod 707 and guide frame 709 are used to limit reset spring 708 and improve stability.

[0039] As attached Figure 3 To be continued Figure 8 As shown, a fixing block 710 is fixedly sleeved on the inner wall of the lower support tube 5. The outer wall of the fixing block 710 is provided with a guide hole 713 that matches the limiting strip 702. The limiting strip 702 is slidably sleeved with the fixing block 710 through the guide hole 713.

[0040] In the above technical solution, a guide hole 713 matching the limiting strip 702 is provided on the outer wall of the fixing block 710. The limiting strip 702 is slidably sleeved with the fixing block 710 through the guide hole 713. The guide hole 713 is used to guide the limiting strip 702.

[0041] As attached Figure 4 As shown, the fixed block 710 is located below the movable plate 705. The lower surface of the movable plate 705 is fixedly connected to the limiting block 712. The upper surface of the fixed block 710 is provided with a limiting groove 711 that matches the limiting block 712. The limiting block 712 is slidably connected to the fixed block 710 through the limiting groove 711. There are two limiting strips 702 and two guide holes 713. The two limiting strips 702 are located on both sides of the movable push rod 704.

[0042] In the above technical solution, through the design of the limiting groove 711 and the limiting block 712, when the moving plate 705 moves, the moving plate 705 drives the limiting block 712 to move horizontally, and the limiting block 712 can limit and protect the moving plate 705.

[0043] A crossbeam 10 is fixedly welded to the outer wall of the middle part of the lower support pipe 5, and a guardrail 9 is fixedly installed on the top of the upper support pipe 6.

[0044] The specific usage and function of this embodiment are as follows:

[0045] When this utility model is in use, the floating platform is placed on the water surface. When the height of the work platform 8 needs to be adjusted, an operator stands between every two lower support pipes 5. The operator presses the movable push rod 704 with his palm. The movable push rod 704 pushes the moving plate 705 to move closer to the guide frame 709. The moving plate 705 drives the limiting protrusion 706 to move closer to the guide frame 709. The limiting protrusion 706 separates from the limiting strip 702, thereby releasing the restriction on the upper support pipe 6. At this time, the upper support pipe 6 can drive the work platform 8 to move downward.

[0046] When the workbench 8 needs to be adjusted upwards, other personnel use a rod to push the workbench 8 upwards from the bottom. The workbench 8 moves the upper support tube 6 upwards. After adjusting to the appropriate position, the movable push rod 704 is released. Under the force of the return spring 708, the return spring 708 pushes the moving plate 705 to reset. The moving plate 705 moves to the side closer to the limit strip 702. The limit protrusion 706 is reinserted into the fixing hole 703 on the limit strip 702. The limit protrusion 706 limits and fixes the limit strip 702, thereby completing the limit fixation of the upper support tube 6 and thus completing the adjustment of the height of the workbench 8.

[0047] Please refer to the above structure and process. Figure 1-9 .

[0048] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An easily adjustable floating platform for water operations, comprising an outer shell (1), characterized in that, Multiple equidistant floats (2) are placed on the lower surface of the outer shell (1). Side baffles (3) are fixedly welded to the front and rear sides of the outer shell (1). The side baffles (3) are located at both ends of the floats (2). A lower baffle (4) is fixedly welded to the bottom of the outer shell (1). The lower baffle (4) is located on the lower surface of the floats (2). The upper surface of the outer shell (1) is fixedly connected to a lower support tube (5), and an upper support tube (6) is slidably sleeved inside the lower support tube (5). A fixing mechanism (7) is fixedly installed inside the lower support tube (5), and the fixing mechanism (7) is used to fix the upper support tube (6). A workbench (8) is fixedly connected to the top of the upper support tube (6). The fixing mechanism (7) includes a mounting plate (701), which is fixedly welded to the bottom of the upper support tube (6). A limiting strip (702) is fixedly welded to the lower surface of the mounting plate (701). A plurality of fixing holes (703) are provided on the outer wall of the limiting strip (702). A limiting protrusion (706) is fixedly sleeved on the limiting strip (702) at the fixing hole (703). A movable plate (705) is fixedly connected to one side of the outer wall of the limiting protrusion (706). A movable push rod (704) is fixedly connected to the outer wall of the movable plate (705) near the limiting protrusion (706). One end of the movable push rod (704) passes through and extends to the outside of the lower support tube (5). A return spring (708) is provided on the side of the movable plate (705) away from the limiting protrusion (706).

2. The easily adjustable floating platform for water operations according to claim 1, characterized in that, A guide rod (707) is fixedly connected to the side of the movable plate (705) away from the limiting protrusion (706). The guide rod (707) is sleeved with a reset spring (708). A guide frame (709) is fixedly connected to the inner wall of the lower support tube (5). One end of the reset spring (708) is in contact with the inner wall of the guide frame (709), and the other end of the reset spring (708) is in contact with the outer wall of the movable plate (705).

3. The easily adjustable floating platform for water operations according to claim 1, characterized in that, The inner wall of the lower support tube (5) is fixedly sleeved with a fixing block (710), and the outer wall of the fixing block (710) is provided with a guide hole (713) that matches the limiting strip (702). The limiting strip (702) is slidably sleeved with the fixing block (710) through the guide hole (713).

4. The easily adjustable floating platform for water operations according to claim 3, characterized in that, The fixed block (710) is located below the movable plate (705). The lower surface of the movable plate (705) is fixedly connected to the limiting block (712). The upper surface of the fixed block (710) is provided with a limiting groove (711) that matches the limiting block (712). The limiting block (712) is slidably connected to the fixed block (710) through the limiting groove (711).

5. The easily adjustable floating platform for water operations according to claim 3, characterized in that, There are two limiting strips (702) and two guide holes (713), with the two limiting strips (702) located on both sides of the movable push rod (704).

6. The easily adjustable floating platform for water operations according to claim 1, characterized in that, A crossbeam (10) is fixedly welded to the outer wall of the middle part of the lower support pipe (5), and a guardrail (9) is fixedly installed on the top of the upper support pipe (6).