Omni-directional automatic push platform for pontoons

Abstract

The invention discloses an omnidirectional automatic push platform for a pontoon bridge, including a telescopic platform, a middle boat connection mechanism, a hydraulic system, a diesel pump station and an electric control system. The hydraulic system provides power through a diesel pump station, and the electric control system adopts remote control and / or panel control mode, the middle boat connection mechanism is arranged between the telescopic platform and the middle boat, the telescopic platform includes a three-stage telescopic arm and a telescopic transmission mechanism, and the telescopic transmission mechanism connects the basic arm, the main telescopic arm and the secondary telescopic arm The connection realizes the relative sliding between the three, and meets the requirements of the telescopic function of the platform; in addition, the platform also includes a lifting and pitching mechanism, a slewing mechanism, a rolling mechanism, etc. The present invention can better solve the difficult problems in the use process of the pontoon bridge, has a certain position movement ability, improves the efficiency and safety of the truss pushing operation, reduces the labor intensity of the operators, strengthens the matching construction of the river crossing equipment, and improves the guarantee ability of the river crossing project .

Description

technical field [0001] The invention belongs to the technical field of river crossing guarantee equipment, and in particular relates to an omnidirectional automatic push platform for a pontoon bridge. Background technique [0002] The long truss is the main load-bearing component of the upper structure of the pontoon bridge. When building a pontoon bridge or a combined gate bridge, connecting and pushing the truss onto the boat is an important link in the erection process of the pontoon bridge and gate bridge. Judging from the current situation, when the truss is pushed from the shore to the boat, it is greatly restricted by the beach conditions and the operation is difficult, which has become a bottleneck problem restricting the formation of the support capability of the equipment. [0003] Specifically, "truss connection and push" is an important link in the erection process of the gate bridge. In the current field operation process, the river beach conditions are complex ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the current problem that truss boarding is greatly restricted by beach conditions and the operation is difficult, the purpose of the present invention is to provide an omnidirectional automatic push platform for pontoon bridges, which designs a boat-loaded landing platform, which improves the operating efficiency and safety of truss boarding , reduce the labor intensity of operators, strengthen the supporting construction of river crossing equipment, and improve the support ability of river crossing projects

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