Dispersed pier anti-collision device
An anti-collision device, a decentralized technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problem of not being able to disperse the impact force of ships
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[0024] A decentralized bridge pier anti-collision device, comprising a support platform 2 wrapped on the bridge pier 1, the upper end of the support platform 2 is exposed to the water surface, and an annular slide rail 3 is arranged on the upper surface of the support platform 2, and the slide rail 3 is concentric with the bridge pier 1; A number of connecting columns 4 distributed in a circular array are slidably connected to the slide rail 3, and an annular buffer plate 55 is arranged above the support platform 2. The buffer plate 55 includes an inner layer and an outer layer, the inner layer is a steel plate, and the outer layer is a rubber plate. , rubber particles are filled between the inner layer and the outer layer; the inner layer is fixedly connected to the connecting column 4; the bottom wall of the slide rail 3 is provided with an annular through groove, and the support platform 2 is provided with a number of vertically arranged through holes 6, The through holes 6 ...
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[0025] When the water level changes, the floating rubber cylinder 13 floats up and down with the rise and fall of the water surface, thereby driving the support platform 2 to move up and down; under the cooperation of the support 12, the roller 11 and the groove 10, it is ensured that the support platform 2 moves while, Will not break away from the connection with the pier 1; while the support platform 2 moves, it drives the buffer plate 5 to move, and the buffer plate 5 drives the second slider 16 to slide through the shock absorbing rod 18, ensuring that the gap between the buffer plate 5 and the second slider 16 The damping device can be used normally.
[0026] When the bow of the ship hits the buffer plate 5 at a certain angle with the pier 1, the impact force exerted by the top of the bow makes the buffer plate 5 have a certain rotation tendency, and the buffer plate 5 drives the connecting column 4 on the slide rail 3 while rotating. At the same time, the connecting colu...
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