Method and device for highway safe transportation of super-long components of railway high-speed turnout

Abstract

The invention discloses a highway safety transporting method and device for the railway high-speed turnout overlong component. The highway safety transporting device for the railway high-speed turnout overlong components comprises two turnout overlong components fixed on a skid under the rail, wherein the skid under the rail is placed in a C-shaped steel groove; the two ends of the C-shaped steel groove are provided with end plugging steel plates; the top of the C-shaped steel groove is provided with an arc steel cover plate; the C-shaped steel groove is fixed on a tractor truck, which is provided with a shock absorbing steel plate, an artificial supplementary steering handle and a mechanical traction frame; the turnout overlong components are loaded by using a cavity of the C-shaped steel groove to prevent the turnout overlong components from being twisted and deformed; an opening above the C-shaped steel groove is convenient for a long steel rail to pass in and out; the steel plate and the skid are plugged by using the two ends of the C-shaped steel groove to prevent the overlong components from sliding off from the end parts of the C-shaped steel groove; the steel rail is supported through small-distance wooden sleepers in the cavity of the C-shaped steel groove to prevent the steel rail from being vertically bent and deformed; and the turnout overlong components are flexibly fixed through sands full of the C-shaped steel groove. The invention has the advantages of skillful design and good steel rail protecting effect and realizes good adaptation to small radius curves during the highway transportation of the overlong articles.

Description

【Technical field】 [0001] The invention belongs to the field of transportation of super-long objects, and in particular relates to a method and device for road safety transportation of super-long components of railway high-speed turnouts 【Background technique】 [0002] With the speed increase of ordinary railways and the construction of high-speed railways, more and more high-speed turnouts are used. Generally, a turnout is composed of a turnout sleeper, a point rail, a curved guide rail, a frog center, a guard rail, and a point switch. Generally, a new railway needs to carry out positioning and laying of the turnout first, and then mechanize laying the tracks at both ends and connecting them with the pre-laid turnout. In order to meet the needs of high-speed trains entering the side strands stably, the turning radius of the curved guide rail is relatively large, the curved guide rail is relatively long, and the design distance from the curved point rail to the frog center is...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the above-mentioned shortcomings, and provide a method and device for road safe transportation of super-long components of high-speed railway turnouts. Distortion deformation, rail bending deformation, rail collision damage and other problems, to achieve the purpose of shortening the construction period and reducing construction costs

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