Supporting base of bridging operation mechanism

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By designing a support base for a bridge erecting operation mechanism combining multiple hydraulic cylinders and pistons, the problem of rocker arm bending deformation caused by deformation of the support mechanism during the combined bridge erection process is solved, the stability and safety of the bridge erection are achieved, and the weight of the support mechanism is reduced.

CN119750414AActive Publication Date: 2025-04-04CHINA HARZONE IND CORP

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Patent Information

Application Number: CN202411669484.9
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2024-11-21
Publication Date: 2025-04-04
Estimated Expiration: 2044-11-21

Application Information

Patent Timeline

21 Nov 2024

Application

CN202411669484.9

04 Apr 2025

Publication

CN119750414A

IPC: B66C23/80; E01D21/00

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Application Domain

Bridge erection/assembly Cranes

Technology Topics

Driver/operator Classical mechanics

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AI Technical Summary

Technical Problem

During the installation of the combined bridge, deformation of the support mechanism causes the operation to bend and deform, which poses safety hazards.

Method used

A support base for a bridge-building operation mechanism is designed, and a structure that combines multiple hydraulic cylinders and pistons is adopted. The vertical arrangement of the hydraulic cylinder and the hinged support surface of the piston are added to increase auxiliary support and reduce deformation of the support assembly.

Benefits of technology

It effectively reduces the deformation of the rocker arm during operation, ensures the stability and safety of bridge erection, ensures the driver's field of vision, and reduces the total weight of the support mechanism.

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Abstract

The invention relates to a supporting base of a bridging operation mechanism, and relates to the field of bridge erection technical equipment, the supporting base comprises a frame body assembly, a supporting assembly is arranged on the frame body assembly, the supporting assembly is vertically arranged, two ends of the frame body assembly are respectively provided with a connecting assembly, and the connecting assemblies are fixedly connected with the frame body assembly. The device has the effects that rocker arm deformation in operation is reduced, erection of the combined bridge is completed, stability and reliability of operation are ensured, and the visual field of a driver during operation is ensured.

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