An energy-dissipating rotatable anti-ship device with finned plates
A technology of anti-ship collision and fin plate, which is applied to bridge parts, climate change adaptation, bridges, etc., can solve the problems of poor anti-collision effect, easy damage of anti-collision facilities, and high cost
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Embodiment 1
[0028] like figure 1 As shown, a rotatable anti-ship collision device with finned plate energy consumption type, the anti-ship collision device 1 floats on the water surface, and is arranged around the periphery of the pier 4 on the channel, and the anti-ship collision device 1 is designed to be able to wrap around the pier 4 rotating device;
[0029] The anti-collision device 1 includes anti-collision fins 2 and anti-collision rings 3, the anti-collision fins 2 are multiple, and are evenly arranged around the anti-collision rings 3, and the anti-collision fins 2 pass through The fastener 6 is installed on the anti-collision ring 3, or the anti-collision fin plate 2 and the anti-collision ring 3 are integrally formed.
[0030] The shape of the anti-collision ring 3 is adapted to the shape of the pier 4, and the shape of the pier 4 is hexagonal, and the shape of the corresponding anti-collision ring 3 is also hexagonal. The anti-collision fins 2 and the anti-collision ring 3 ...
Embodiment 2
[0032] like figure 2 , 3 As shown in and 4, the difference between this embodiment and embodiment 1 is that the shape of the pier 4 is circular, and the shape of the corresponding anti-collision ring 3 is also circular. The anti-collision fins 2 are strip-shaped, and the water-facing surface of the anti-collision fins 2 is arc-shaped. The anti-collision fins 2 are arranged around the anti-collision ring 3 in multiple layers.
[0033] working principle:
[0034] When the ship in trouble is on the side of the channel and sails directly to the bridge pier 4 of the channel, the anti-collision ring 3 arranged on the anti-ship collision device 1 around the bridge pier blocks the ship in trouble, and the anti-collision ring 3 absorbs the impact energy of the part of the ship in trouble. The ship causing the accident with huge kinetic energy contacts the anti-collision fin plate 2 and pushes the anti-collision fin plate 2. At this time, the anti-collision fin plate 2 drives the an...
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