Berthing system for jacket platform
A jacket platform and berthing technology, applied in water conservancy projects, artificial islands, climate change adaptation, etc., can solve problems such as bending and depression of platform main pile legs, avoid local pits and overall bending, reduce transient effects, Fix easy effects
Active Publication Date: 2021-07-23
TIANJIN UNIV
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- Application Information
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Problems solved by technology
[0005]
The invention provides an assembled berthing system for a jacket platform, which is used to solve the problem of partial depression and overall bending of the main legs of the platform when the platform performs berthing operations, especially when the ship accidentally runs out of control and collides with the platform.
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[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] like figure 1 As shown in the figure, the present invention mainly includes the ship leaning column 1; the lower support rod 2; the hinge support 3; the arc rod 4; the strong spring 5; the arc sleeve 6; the thrust plate 61; the rubber vibration isolator 62; the positioning pin 63; Semicircular ring plate 7; Compression plate 8; Wear-resistant sleeve 81; U-shaped barb 9;
[0019] like figure 1 As shown, a layer of rubber fenders 11 is installed on the outside of the ship leaning column 1 of the present invention. When a ship collision accident occurs, a part of the energy is first absorbed by the rubber fenders 11, and it is used to prevent the ship leaning column 1 and the ship from just colliding with each other. Depression damage from collision.
[0020] like figure 1 As shown, the lower end of the ship leaning column 1 of the present inventi...
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The invention relates to a berthing system for a jacket platform. The berthing system comprises a berthing column, a lower supporting rod, a hinged support, an arc-shaped rod, a strong spring, an arc-shaped sleeve, a thrust plate, a rubber vibration isolator, a positioning pin, a compression plate, a rubber fender and a viscous-elastic material covering layer, wherein the rubber fender is arranged on the outer side of the berthing column, the lower end of the berthing column is connected with the inclined lower supporting rod, the other end of the lower supporting rod is fixed on a platform pile leg through a hinge pin and the hinged support, the upper end of the berthing column is connected with the arc-shaped rod, the arc-shaped rod is arranged in an arc shape, the other end of the arc-shaped rod is connected with the compression plate through the strong spring, the strong spring and the compression plate are arranged in the arc-shaped sleeve, the inner diameter of the arc-shaped sleeve is larger than the outer diameter of the arc-shaped rod, one end of the arc-shaped sleeve is in interference fit with the end of the arc-shaped rod, the other end of the arc-shaped sleeve is fixed to a connecting piece connected with the platform pile leg, and the thrust plate with the rubber vibration isolator is arranged on the side, close to the connecting piece, in the arc-shaped sleeve.
Description
technical field [0001] The invention relates to a ship docking system for a jacket platform, which is used for reducing the impact damage caused by ship collision to the main pile legs of the platform. Background technique [0002] Accidents of ships hitting the jacket platform frequently occur. When the jacket platform encounters the collision of the ship, the main pile leg structure is prone to damage, which in turn reduces the bearing capacity of the platform. At present, the measures to prevent the damage of the main structure of the platform caused by the collision of ships are mainly realized by installing piles against the ship. [0003] However, the traditional ship piles are directly connected to the main legs of the platform by welding through the upper and lower horizontal struts, and only rubber fenders are installed on the outside of its own structure. This fixed structure exists in the event of a ship collision accident. The following obvious design defects: ...
Claims
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Login to View More IPC IPC(8): E02B17/00E02B3/26
CPCE02B17/003E02B3/26Y02A30/30
Inventor 朱本瑞孙大伟杨树耕
Owner TIANJIN UNIV