A sealer device that can be used for offshore floating transportation of pipe piles
A sealer and floating technology, applied in the field of marine engineering construction and transportation, can solve the problems of long project cycle, limited transportation capacity and high cost
Active Publication Date: 2021-08-20
DALIAN UNIV OF TECH
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Problems solved by technology
This mode of transportation has problems such as limited transportation capacity, susceptibility to the influence of the sea environment, long project cycle and high cost.
Method used
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Embodiment Construction
[0040] The present invention will be further elaborated below in conjunction with the accompanying drawings and examples of use.
[0041] A sealer device that can be used for offshore floating transportation of pipe piles, including a sealing chamber 1, a face reversing cone 2, a hydraulic drive 3, an adjustable outrigger 4, a sealing rubber ring 5, a mechanical lock 6 and a lifting arm 7, such as figure 1 , figure 2 shown. Among them, the hydraulic driver 3 lifts the face reversing cone 2 to move outward along the axis direction, and the face reversing cone 2 converts the lifting force into a force that makes the adjustable outrigger 4 extend outward in the radial direction. The radial extension of the outrigger 4 makes the sealing rubber ring 5 expand and squeezes the sealed pipe pile tightly to achieve a sealing effect.
[0042]The sealed cavity 1 is a hollow cylindrical cavity structure, including a cavity cylindrical shell 11 , a sealed top cover 12 , a sealed bottom ...
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The utility model relates to a sealer device which can be used for offshore floating transportation of pipe piles, and belongs to the field of marine engineering construction transportation. It includes a sealing cavity, face reversing cone, hydraulic drive, adjustable outrigger, sealing rubber ring, mechanical lock and lifting arm; the sealing cavity includes a cylindrical shell of a cavity, a sealing top cover, a sealing bottom plate and a sealing sleeve; The face reversing cone can only move along the axial direction in the sealed cavity. After the face reversing cone moves through the hydraulic drive, the face reversing cone converts the axial lifting force into the radially outward direction of the adjustable outrigger. Stretching thrust. As the adjustable outrigger extends radially, the sealing rubber ring expands outwards and squeezes the inner wall of the pipe pile to achieve a sealing effect. The invention can change the traditional way of transporting pipe piles by tugboats and barges, reduce the difficulty and cost of transportation, and shorten the construction period; it has a certain adjustment range and can adapt to the sealing of pipe piles of different sizes; it has a locking function, which can be prevented by mechanical locks Irreparable accident caused by seal failure.
Description
technical field [0001] The invention belongs to the field of marine engineering construction and transportation, and in particular relates to a sealer device that can be used for offshore floating transportation of pipe piles. It is mainly used in the marine transportation of large-diameter pipe pile structures, including the transportation of offshore wind power pipe piles and large steel pipes on offshore platforms. Background technique [0002] my country has a vast sea area and rich marine resources. In order to develop offshore resources, since the offshore wind power project was launched in 2009, after more than ten years of exploration and accumulation, related technologies and industries have gradually matured. However, there are still many technical problems in the construction of offshore facilities, among which the transportation of large-diameter steel pipe piles is one of the problems. [0003] For the transportation of offshore wind power steel pipe piles, tu...
Claims
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IPC IPC(8): F16J15/06F16J15/10B66C1/62B66C13/02B65D59/02
CPCB65D59/02B66C1/62B66C13/02F16J15/022F16J15/028F16J15/068F16J15/104
Inventor 樊哲良夏正龙崔成梁岳前进王刚孙守林薛安宁
Owner DALIAN UNIV OF TECH