Temporary floating bridge capable of reducing water flow impact

Abstract

The invention relates to the technical field of temporary floating bridges, and discloses a temporary floating bridge capable of reducing water flow impact, which comprises a floating block. A limiting rod is movably connected in the floating block, a force unloading mechanism is arranged outside the limiting rod, an induction mechanism is arranged outside the force unloading mechanism, and the force unloading mechanism comprises a connecting rod. The outer portion of the connecting rod is fixedly connected with a toothed bar, and the outer portion of the connecting rod is fixedly connected with a limiting mechanism. According to the temporary floating bridge capable of reducing the water flow impact, the right side is a wave peak, the left side is a wave valley, at the moment, a left side limiting mechanism of a limiting rod is separated from the limiting rod, a right side limiting mechanism makes contact with the limiting rod, a floating block can move upwards relative to the limiting rod, and when waves are in the reverse direction, the floating block can move downwards in the same way; therefore, the stability of the floating bridge can be guaranteed in the up-and-down fluctuating process of waves, and the use safety of the device is guaranteed.

Description

technical field [0001] The invention relates to the technical field of temporary floating bridges, in particular to a temporary floating bridge capable of reducing the impact of water flow. Background technique [0002] Floating bridges are bridges that use ships or pontoons instead of piers to float on the water surface. Floating bridges can be divided into temporary pontoon bridges and permanent pontoon bridges. Permanent pontoon bridges often have complex structures, and the stability of pontoon bridges is also guaranteed to a certain extent. Temporary pontoon bridges are often used to pass through rivers temporarily. Temporary pontoon bridges are usually composed of splicing. The individual units are usually independent floating blocks, or floating blocks are combined with bridge decks, and the floating blocks and bridge decks are rigidly connected. As a result, the stability of this temporary bridge is poor, and the impact of the water flow has a greater impact on the p...

AI Technical Summary

Problems solved by technology

Temporary pontoon bridges are often used to pass through rivers temporarily. Temporary pontoon bridges are usually composed of splicing. The individual units are usually independent floating blocks, or floating blocks are combined with bridge decks, and the floating blocks and bridge decks are rigidly connected. As a result, the stability of this temporary bridge is poor, and the impact of the water flow has a greater impact on the pontoon bridge, causing the pontoon to shake violently, which in turn leads to poor use of the temporary pontoon bridge, difficulty in moving on the pontoon bridge, and the danger of falling into the water is extremely prone to occur. A temporary pontoon bridge composed of blocks, and the bridge deck often splashes a lot of water, which causes great difficulties for the bridge deck to move

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