Multifunctional assembling equipment for assembled steel structure in tunnel

Abstract

The invention discloses multifunctional assembling equipment for an assembly type steel structure in a tunnel. The multifunctional assembling equipment comprises a moving unit, a supporting unit and an assembling unit; the supporting unit comprises supporting parts and sliding parts; the supporting parts are respectively arranged at the front and rear ends of the moving unit and at least can telescopically move up and down; the sliding parts are arranged at the bottom of the supporting parts; the assembling unit is arranged on the moving unit. According to the scheme, the supporting units capable of sliding are arranged for the moving units of the assembly equipment, the running stability of the chassis of the assembly equipment can be improved, and then the problems that existing assembly equipment is poor in on-load lifting running stability and prone to overturning during on-load lateral movement are solved, and therefore, the construction safety of the fabricated steel structure in the tunnel is improved. Meanwhile, according to the scheme, through the flexible assembling units designed for the straight wall type steel structures and the arch-shaped steel structures, the problems that according to existing assembling equipment, the assembling efficiency of the steel structures in the narrow and small space of the tunnel is low, and the grabbing adaptability is poor are solved.

Description

Technical field [0001] The present invention relates to the construction technology of assembled steel structural engineering, and Background technique [0002] The assembled steel structural building that has been widely used is mostly the outdoor construction, and the on-site construction plan is more lifting. Steel structural design and transportation problems are easier to solve. With the continuous development of my country's underground projects, several large enterprises taken by iron construction and heavy workers began to study and apply research and application in tunnels. The construction of construction in the traditional tunnel mainly uses artificial reinforcing nets, artificial mold, and manual reinforcement, and after the concrete is solidified, manually demolition. This kind of construction method is labor intensity, high construction hazardous coefficient, long construction cycle. Accordingly, based on the advantages of assemblaging steel structural buildings, it...

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Problems solved by technology

[0004] In view of this, the present invention provides a multi-functional assembly equipment of assembled steel structure in a tunnel. By configuring a slidable support unit for the mobile unit of the assembly equipment, the stability of the operation of the chassis of the assembly equipment can be improved, thereby solving the problem of The existing assembly equipment has poor driving stability with load lifting and easy overturning with load sideways movement, which helps to improve the safety of the prefabricated steel structure construction in the tunnel

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