Large-span multifunctional concrete slope masonry machine

Abstract

The invention relates to a large-span multifunctional concrete slope masonry machine, comprising a main truss, traveling mechanisms arranged at the two ends of the main truss, a main material-receiving hopper, a main belt machine, material-conveying systems arranged on an upper discharging vehicle and a lower discharging vehicle and a forming system arranged on the lower discharging vehicle; and the material-conveying system comprises the main belt machine and a conveying belt arranged on the main truss, a material-dividing slurry scraping device which is arranged on the upper discharging vehicle and is positioned at the upper end of the conveying belt, lower hoppers arranged at the two sides of the lower end of the material-dividing slurry-scraping device, serial drums communicated with the lower hoppers and a material bin on the lower discharging vehicle and a horizontal hinged cage arranged in the material bin. The large-span multifunctional concrete slope masonry machine realizes one-time forming of distributing materials, vibrating and leveling, solves the problems that other types of machines carry out material distributing and vibrating by two steps, the concrete is not easily vibrated to be dense in hot and dry weather if the time interval is excessively long, and the slurry discharging effect of the surface is not good.

Description

technical field [0001] The invention relates to a kind of mechanical equipment for the construction of concrete lining on the slope surface of a large channel. technical background [0002] In the world-renowned South-to-North Water Diversion Project started in my country, most of the channel cross-sections are open channel projects, and the surface is made of cast-in-place concrete. Whether it is the east line or the middle line, the amount of canal slope masonry is very large. In order to ensure the construction quality and construction period requirements of the concrete masonry on the slope, each construction unit can only use mechanized construction. [0003] At present, foreign channel lining equipment manufacturers mainly include GOMACO in the United States, Massenza in Italy, G & Z in the United States, Racho Hasson in the United States and Germany. Wirtgen Company; the only channel lining equipment developed by Shandong Water Diversion Engineering Technology Resear...

AI Technical Summary

Problems solved by technology

However, the above equipment has problems such as high cost, heavy weight, difficulty in disassembly and assembly across buildings, high cost of use, and large operation and maintenance costs.

[0004] Most of the currently used masonry machines use one side unloading, and the concrete is directly dumped on the slope through the lower hopper, resulting in uneven paving of the concrete on the slope and a large follow-up workload; in addition, when the free fall distance of the concrete is too large Concrete may segregate, forming aggregate separation, which affects the construction quality of the entire slope, and some masonry machines distribute and vibrate in two steps. In hot and dry climates, if the interval is too long, the concrete is not easy to vibrate and compact, and the surface The problem of poor slurrying effect will also affect the construction quality of the entire slope

Images