Slope masonry machine with modes of discharging, vibrating and sliding

Abstract

The invention relates to a slope masonry machine with modes of discharging, vibrating and sliding, comprising a main truss, traveling mechanisms arranged at the two ends of the main truss, a main material-receiving hopper arranged on the top end of the main truss, an electric operating room arranged at the bottom part of the main truss, a main belt machine and a conveying belt which are arranged on the main truss, an upper discharging vehicle and a lower discharging vehicle which are arranged on the main truss, material-conveying systems arranged on the upper discharging vehicle and the lowerdischarging vehicle, and a forming system arranged on the lower discharging vehicle. The slope masonry machine can meet conveying, paving, vibrating and leveling of the concrete, surface forming and preservation of expansion joints in the slope concrete masonry construction of large channels and can operate continuously and effectively improve the slope concrete masonry quality of large channels.

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] At present, the upper and lower unloading vehicles of masonry machines are driven separately, and the upper and lower unloading vehicles are respectively driven by sprockets. Two sets of transmission mechanisms and chain tracks are required. The structure is complex and the manufacturing cost is high. During the forming process, the position of the upper and lower unloading vehicles cannot be accurately controlled, which will affect the position of feeding and distributing materials, and affect the quality of the entire slope masonry

The masonry machine adopts 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, the concrete may segregate. Aggregate separation is formed, 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 slurry effect is not good. The problem will also affect the construction quality of the entire slope

The vibrating device of the forming system of the masonry machine cannot carry out internal deep vibrating and additional surface vibrating, which will affect the compactness of the concrete, the effect of surface slurry is not good, and it is not easy to calender

And its cloth, vibrating, and leveling are not one-time forming. Some masonry machines are divided into two steps for cloth and vibrating. In hot and dry climates, if the interval is too long, the concrete is not easy to vibrate and compact, and the surface slurry effect is not good.

Images