Railway T-beam special transport equipment

Abstract

The invention relates to transportation equipment special for railway T-shaped girders. The transportation equipment comprises a primary girder transporter and a secondary girder transporter, wherein an axle of the primary girder transporter is connected with an engine through a driving mechanism; an axle of the secondary girder transporter is connected with the engine through the driving mechanism; a shock-absorbing spring is arranged. The transportation equipment is high in return speed, high in work efficiency, strong in adaptability to the bumpy road, and long in service life, realizes the synchronous operation of the primary girder transporter and the secondary girder transporter so as to improve the girder feeding safety and reliability and ensure the safety of girder feeding process, prevents the girder transporters from imbalance through a balance detection device, is provided with an air guiding bag in order to change the direction of cooling air, protect the environment and contribute to the heath of operators, and is particularly suitable for the construction of a single-lane bridge through arranging an angle-adjustable steering wheel on the secondary girder transporter; therefore, the transportation equipment improves the work efficiency of bridge pavement and reduces the construction cost.

Description

technical field [0001] The invention relates to a transportation device for bridges in railway bridging construction, in particular to a special transportation device for railway T-beams. Background technique [0002] At present, my country's high-speed railway is developing rapidly, and railway construction is vigorously developing with an annual laying mileage of 2,000 kilometers. In order to protect the country's cultivated land area, design departments are working hard to increase the laying distance of high-speed railway bridges. In this way, a large number of railway bridge constructions have increased. , the construction sector is trying to reduce the construction period. [0003] Usually 60-80 kilometers of high-speed railway construction is a construction bid section, and a prefabricated beam field is set up. The beam transportation distance varies from 0-60 kilometers. [0004] At present, the bridge erection transportation process is to use a semi-trailer to trans...

AI Technical Summary

Problems solved by technology

[0005] The existing beam transport machine is heavy in structure, slow in driving speed, the auxiliary vehicle does not have power, the return speed is slow, there is no suspension and shock absorption function, the driver is uncomfortable to drive, and the work efficiency is low

The existing work flow of beam transport and beam feeding requires two kinds of equipment, adding one transport in the middle, which wastes resources, reduces work efficiency, is labor-intensive and time-consuming, and prolongs the construction progress

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