Rail base pouring formwork for railway construction

Abstract

The invention discloses a track base pouring template for railway construction, belongs to the technical field of railway engineering, and aims to solve the problems that most of the existing track base pouring templates are spliced, and the template positioning deviation phenomenon exists when the template is moved after multiple positions are fixed, so that the precision is influenced when a track base is poured; the operation of fixing the formwork is complicated, and time is consumed when the formwork needs to be removed after the base is poured and formed. The U-shaped positioning rods are matched with the fixing sleeves to fix the long formworks, the long formworks and the short formworks between the side walls of the ends of the long formworks are fixed by inserting the connecting assemblies into the limiting holes in the side walls of the fixing strips, the lining plates are inserted into the sliding grooves between the side walls, opposite to the fixing blocks, of the inner walls of the long formworks correspondingly, and flat-head push rods on the inner walls of the short formworks abut against the short lining plates for fixing; the assembly connection of the long template and the short template is controlled by utilizing the deflection of the connecting assembly part; the formwork assembly stability is effectively guaranteed, the influence of formwork deviation on base pouring is avoided, and formwork assembly, connection and fixation are convenient and fast.

Description

technical field [0001] The invention relates to the technical field of railway engineering, in particular to a formwork for pouring a track base for railway construction. Background technique [0002] Various civil engineering facilities on the railway also refer to the technologies used in the various stages of railway construction (survey and design, construction, maintenance, reconstruction); railway engineering initially includes civil engineering related to railways (tracks, roadbeds, bridges, tunnels, stations, etc.) fields), machinery (locomotives, vehicles) and signal engineering; with the development of construction and the further division of labor in technology, some of these projects have gradually formed into independent disciplines, such as locomotive engineering, vehicle engineering, and signal engineering; into their own disciplines, such as bridge engineering and tunnel engineering; the term railway engineering has only narrowly referred to: railway line sel...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a rail base pouring formwork for railway construction, aiming to solve the above-mentioned background technology, the existing track base pouring formwork is mostly spliced, and there is a template positioning offset when moving the formwork after multiple fixes Phenomenon, causing the problem of affecting the accuracy of the pouring track base, and the operation of fixing the formwork is more complicated, it is time-consuming to remove the formwork after the base is poured and formed, and the problem of unsatisfactory use

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