Transverse moving walking track of railway beam moving trolley

Abstract

The invention discloses a transverse moving walking track of a railway beam moving trolley.The transverse moving walking track comprises slide rail steel rails (4), the slide rail steel rails (4) comprise fixed slide rail steel rails (4-2) and movable slide rail steel rails (4-3), the fixed slide rail steel rails (4-2) are transversely installed on the outer side of an existing line, a flat car is arranged on the existing line, the movable slide rail steel rails (4-3) are installed on the flat car, and the end parts of the movable slideway steel rail (4-3) and the fixed slideway steel rail (4-2) are in butt joint. The beam moving slide way is arranged on the platform, the beams stored in the precast beam field are moved to the flat car parked on the operation railway line through the beam moving slide way, and loading of the precast bridge is completed. According to the invention, the prefabricated bridge can be moved and loaded without introducing an engineering line by laying a turnout on a business line, the technical problem that the business line cannot introduce the engineering line to load and transfer the bridge by inserting and laying the turnout is effectively solved, and the temporary engineering amount and construction cost are saved.

Description

technical field

[0001] The invention belongs to the technical field of railway bridge erection and transportation, and in particular relates to a track structure used for transportation bridges. Background technique

[0002] During the construction of the bridge erection on the railway business line, it is necessary to use a special flatbed truck to load and transport the bridge to the bridge position for erection. Conventional railway special flatbed trucks are used to insert and lay turnouts on the business line to lead into the engineering line, and 80T gantry cranes are used to carry out bridge loading operations. A coal collection and transportation special line of a railway is divided into a decompression line and a heavy train line. The decompression line was opened in advance, resulting in the existing lines at both ends of the bridge on the heavy train line. The prefabricated T beams required for the heavy train line must be transported to the site through the busin...

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