Multifunctional self-propelled operation trolley for welding steel arch rib sections

Abstract

The invention provides a multifunctional self-propelled operation trolley for welding steel arch rib segments, which comprises a balance rack, a rotating mechanism, a cantilever member, a track system, a walking system and a hanging basket system, the rotating mechanism is arranged on the balance rack, the cantilever member is connected with the rotating mechanism and is driven by the rotating mechanism to rotate, and the track system is arranged on the hanging basket system. The cantilever component is connected with the hanging basket system, the rail system is connected with a steel arch rib, and the walking system is arranged at the bottom of the rotating mechanism and drives the balance rack, the cantilever component and the hanging basket system to move along the steel arch rib. The walking system drives the balance rack to move along the track system, the hanging basket system is connected with the cantilever mechanism, vertical movement of the hanging basket system can be achieved, and welding operation of steel arch rib segments is achieved; the device is simple in structure, convenient to operate, high in construction efficiency and good in safety performance, the balance rack can be adjusted according to the section shape of the steel arch rib, and large-span steel arch rib sections with various sections can be conveniently installed and constructed.

Description

A multifunctional self-propelled work trolley for steel arch rib segment welding technical field The invention belongs to the technical field of steel structure arch bridge construction equipment, be specifically related to a kind of steel arch rib segment welding. Multifunctional self-propelled work trolley. Background technique In the field of civil engineering construction, especially the field of municipal construction, with the appearance of steel structure arch bridges beautiful and novel, span Large, factory-like and short in construction period, more and more accepted by cities, steel structure arch bridges have become a modern urban area in the 21st century Mark one, at present, the installation of steel arch rib segments is mostly constructed by bracket method or cantilever assembly method; During the installation process, the height of the arch rib is getting higher and higher, there are more and more temporary measures, the cost is increasing, the constru...

AI Technical Summary

Problems solved by technology

[0002] In the field of civil engineering construction, especially in the field of municipal construction, steel structure arch bridges have become more and more accepted by cities with their beautiful and novel shapes, large spans, factory-like construction, and short construction periods. Steel structure arch bridges have become a modern urban area in the 21st century. One sign, the current installation of steel arch rib segments mostly adopts the bracket method or cantilever assembly method; however, during the installation process of the steel arch bridge arch rib, the height of the arch rib is getting higher and higher, more and more temporary measures are required, and the cost continues to increase , the construction environment is restricted, the operation risk is high, and the support construction efficiency is low; therefore, it is particularly urgent to design a follow-up, efficient and movable multi-functional welding operation trolley

Images