An improved structural marine bridge traffic restriction device and its application method

Abstract

The invention provides a structure improved offshore bridge traffic control device and an application method thereof and belongs to the technical field of bridge equipment. The structure improved offshore bridge traffic control device comprises a device body, the side surface of the device body is provided with a bar-shaped through hole I, a sliding rod is arranged inside the through hole I and provided with in a sleeve mode with a slider, the left end and the right end of the slider extend out of both ends of the through hole I respectively, the left end surface of the slider is horizontallyfixedly connected with a horizontal rod I, the right end surface of the slider is horizontally fixedly connected with a horizontal rod II, the axes of the horizontal rod I and the horizontal rod II are on the same straight line, the horizontal rod I and the horizontal II are provided with a plurality of connecting ropes respectively, which are provided with power generating mechanisms capable of floating on water and generating power through waves, the front end surface of the device body is provided with a plurality of infrared laser devices, and the horizontal rod II is provided with a control device capable of switching on or off the infrared laser devices according to the height position of the horizontal rod II. The structure improved offshore bridge traffic control device can controlship traffic according to water level and achieve safety and reliability.

Description

technical field [0001] The invention belongs to the technical field of bridge equipment, and relates to an improved-structure marine bridge traffic restriction device and a use method. Background technique [0002] During the construction of a sea bridge, multiple piers are designed to support the main structure of the bridge. The setting of the piers needs to consider the passage of ships under the bridge. Most of the piers are prohibited from passing due to height issues, and only some piers located in the middle of the bridge are allowed to pass. When the number of ships is large, the passage time of the ships is greatly prolonged, and it may also cause marine traffic accidents. [0003] In addition, due to the phenomenon of ebb and flow in sea water, the water level has a large deviation, and the pier passages that are allowed to pass may be impassable. When the water level is high, the distance from the water surface to the bridge is small, which affects the passage of ...

AI Technical Summary

Problems solved by technology

[0002] During the construction of a sea bridge, multiple piers are designed to support the main structure of the bridge. The setting of the piers needs to consider the passage of ships under the bridge. Most of the piers are prohibited from passing due to height issues, and only some piers in the middle of the bridge are allowed to pass. When the number of ships is large, the passage time of the ships is greatly prolonged, and it may also cause marine traffic accidents

[0003] In addition, due to the phenomenon of ebb and flow in sea water, the water level has a large deviation, and the pier passages that are allowed to pass may be impassable. When the water level is high, the distance from the water surface to the bridge is small, which affects the passage of ships with large heights. , when the water level is low, the distance from the water surface to the bottom is small, which affects the passage of ships with a large draft. Therefore, in order to avoid collisions between ships and bridges or ship grounding, a real-time monitoring distance is needed to judge whether it is possible to pass. device

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