Specialized Segmental 600 Ton Launching Girder

Product Introduction

Features

      The double guide beam bridge erection machine produced by our company is mainly used for erection of highway prestressed reinforced concrete simply supported beams. The machine is simply supported and can be used to erect T-beams, box beams and I-beams. Bridge, can also set up a curved bridge. Road and bridge engineering bridge crane equipment

 type double girder 900 ton launching gantry crane can be divided into two types: walking type and 200t bridge erection type, road erection type and bridge travel type: walking type adopts cross-walking, nose bridge to guide vias, and it is not necessary to lay on the bridge surface. Longitudinal movement of rails; rail-type uses counterweight through holes, through-hole beams and carts cooperate, and a bridge crane is used to move the tracks longitudinally. Road and bridge engineering bridge crane equipment Double guide beam bridge crane adopts triangular truss (or Bailey truss) as the main load-bearing guide beam, which is easy to operate, safe and reliable; it uses a full-section traverse track to achieve the bridge traverse once in place; the main parts of the whole machine The parts are assembled, which is easy to disassemble, transport, and transfer the construction site, which is convenient for technical transformation. The control system can achieve fine-tuning by adding variable frequency speed regulation. After adding a programmable controller, it can effectively interlock, restrict the bridge crane to move in two coordinate directions at the same time, and set mechanical and electrical in three coordinate directions at the same time. Limiting device increases the safety performance of the operation. To sum up, two-way erection, convenient disassembly and installation, safety and reliability, high degree of automation, flexible control, and good economy are the outstanding characteristics of the assembled double-guiding bridge crane, which is widely used in bridge erection projects. 

Structure and composition:

Hanging beam driving; main beam assembly; bracket assembly; outrigger assembly; cart traveling assembly; electrical equipment and other components. The machine is easy to disassemble, transport, convenient to transfer construction sites, and has good economy. It is widely used in mobile construction projects and has the characteristics of safety and stability. And suitable for dry bridges, low piers, wide decks, under-bridge girder operating conditions and beam operations. Road and bridge engineering bridge crane equipment

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