Manufacturing method of process of double-block type sleeper automatic installation equipment

Abstract

The invention discloses a manufacturing method of a process of double-block type sleeper automatic installation equipment. The manufacturing method comprises the steps that a casing pipe is pre-embedded; a mold is conveyed to an installation station of the casing pipe, so that a casing pipe positioning shaft is accurately positioned on the mold, and then the casing pipe is installed and made to bevertically and closely attached to the mold; a spiral rib is installed, specifically, the spiral rib is installed on the casing pipe, the spiral rib and the casing pipe are screwed tightly at the moment, and regular checking needs to be carried out on the casing pipe positioning shaft after the installation; reinforcing steel bars are installed, specifically, welded stirrups are placed with the pre-embedded casing pipe as the center, the stirrups and the pre-embedded casing pipe are connected by using stirrup fixing pieces, then truss reinforcing steel bars are placed, and the stirrups and the truss reinforcing steel bars are connected together through fixing pieces; and a slurry blocking clamp is installed, specifically, the slurry blocking clamp is clamped at gaps of an upper chord steel bar and a mold clamping groove. The process has the beneficial effects that the stirrups are sequentially connected with the pre-embedded casing pipe and the truss reinforcing steel bars through thefixing pieces, so that the stability of the internal structure of a sleeper is enhanced.

Description

technical field [0001] The invention relates to a sleeper manufacturing method, in particular to a double-block sleeper automatic installation equipment manufacturing method, which belongs to the technical field of sleeper processing and production. Background technique [0002] Sleepers, also known as sleepers, are also a kind of railway accessories, but now the materials used are not only wood, so it is more scientific to call sleepers; don't look at the monotonous and uniform appearance of the sleepers, its role is not small, the sleepers must support Steel rails need to maintain the position of the rails and transmit the huge pressure transmitted by the rails to the ballast bed. It must have a certain degree of flexibility and elasticity. It cannot be hard or soft. When the train passes by, it can be properly deformed. To buffer the pressure, but the train must be restored to its original state as much as possible after the train passes; the reinforced concrete sleeper h...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, sleepers have been widely used in track construction. When producing sleepers, the internal structure needs to be assembled. The stability of the internal structure of the current double-block sleeper is relatively general, and it is used in a long-term vibration environment. prone to breakage