June 15, 2021
Pile cutter - engineering machinery and equipment specially for solid concrete pile
Pile cutter, also known as hydraulic pile breaker, is a new type of pile breaking equipment, which replaces blasting and traditional crushing methods. It is a new, fast and efficient demolition tool for concrete structure invented by combining the characteristics of concrete structure itself.
Although it looks like a round hanger, its energy is infinite
The pile cutting machine can provide pressure to multiple oil cylinders at the same time. The oil cylinder drives drill rods distributed along different radial directions and extrudes the pile body at the same time, just like there are multiple hammers starting at the same time. The concrete solid column with a diameter of one or two meters, is cut off instantly, leaving only the steel bar.
Pile cutting machine can be connected with a variety of construction machinery, hanging on excavators, cranes, telescopic boom and other construction machinery. It has the advantages of simple operation, low noise, low cost, and its working efficiency is dozens of times higher than that of manual air pick. Two operators can break 80 piles in one day, which can reduce the labor intensity of workers, especially suitable for pile group construction.
1-drill rod 2-pin 3-high pressure hose 4-guide flange 5-hydraulic tee 6-hydraulic joint 7-oil cylinder 8-bow shackle 9-small pin
Pile cutting machine can be divided into round pile cutting machine and square pile cutting machine from the shape of pile cutting head. The square pile breaker is suitable for pile side length of 300-500mm, while the round pile breaker adopts highly modular combination type, which can combine different numbers of modules through pin shaft connection to cut off pile heads with different diameters.
The general round pile breaker is suitable for pile diameter of 300-2000mm, which can meet the wide requirements of pile foundation engineering of high-speed railway, bridge, building and other large foundation construction.
The operation of pile cutter does not require special training, "lifting → alignment → setting down → pinching → pulling up → lifting", so simple.
In developed countries, the popularity of pile breaking machines is similar to that of excavators. Except that some large piles need to be broken by expanders, more than 90% of the pile breaking operations rely on this kind of special construction machinery.