Circular Progressive Rolling Type Channel Lining Machine

Abstract

A circular progressive rolling type channel lining machine, including support rails, rolling devices and a frame, characterized in that the support rails on both sides are connected to the beams at both ends; the sliding beams are slidably connected to the slide rails on both sides, and the frame is connected to the On the sliding beam; Assemble the channel shaping bulldozing board, collecting hopper, cutting device and rolling device in sequence on the frame; the collecting hopper is equipped with a front collecting hopper with a bottom surface leakage port, and a rear collection hopper with both sides of the material leakage port ; Connect the side connecting plate and the bottom connecting plate on the frame, connect the side vibrating mill on the side connecting plate, and connect the bottom vibrating mill on the bottom connecting plate; wind the flexible transmission rack on the active and passive gears, and the flexible transmission rack One point is fixedly connected with the machine frame; the advantage of the present invention is that the rolling operation realizes the continuous construction of the canal lining, accelerates the construction speed, and improves the construction quality and engineering durability of the canal concrete. The operation is simple, manpower is saved, engineering cost is reduced, and damage and pollution to the surrounding environment are reduced.

Description

technical field [0001] The invention belongs to construction equipment for prefabricated concrete anti-seepage lining, in particular to a circular progressive rolling type channel lining machine. Background technique [0002] Due to the climate in northern my country, frost heave damages the precast concrete anti-seepage lining more obviously. Generally speaking, after two or three years of freeze-thaw cycles, the channels with precast concrete lining will leak a lot at the joints; Due to its thin thickness, generally 5-10cm, the anti-seepage of cast-in-place concrete is not easy to vibrate and compact, resulting in a decrease in the durability of the concrete and affecting the service life of the channel. [0003] At present, in the lining of small canals, the quality of the cast-in-place concrete lining is often not high because the vibration of the concrete is not easy to control during construction. More, it will also cause damage to the surrounding environment, which do...

AI Technical Summary

Problems solved by technology

However, the traditional canal lining machine mainly adopts the principle of drawing die, and realizes the vibration and compaction of the lining concrete by the weight of the machine itself and the surface vibration, and the phenomenon of uneven density often occurs at the corners and the junction of the concrete and the soil layer. At the same time, the construction speed is affected by the initial setting time of concrete, so rapid construction cannot be achieved.

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