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我国目前最大能量的筒式柴油打桩机——东风7135型柴油打桩机,最近由大桥局桥梁机械厂设计试制成功。这种柴油打桩机,包括桩锤和桩架,全重38t。桩锤重约8t。桩锤冲击部分(活塞)重3.5t,其最大行程为2.5m,最大冲击能为8750kg-m。机架为万能式打桩架,全高20m,每次可吊插重5t、长14m的桩,立柱水平伸缩距离为600mm,并可前倾5°,后倾18.5°(即3:1的斜度),左右倾各2°。立柱两
At present, China’s largest energy cylinder diesel pile driver - Dongfeng 7135 diesel pile driver, recently by the Bridge Bureau Bridge Machinery Factory trial design success. This diesel pile driver, including hammer and pile frame, full weight 38t. Pile hammer weighs about 8t. Pile hammer impact part (piston) weight 3.5t, the maximum stroke of 2.5m, the maximum impact energy 8750kg-m. The rack is a universal pile driving frame, with a total height of 20m. Each pile can be suspended with a weight of 5t and a length of 14m. The horizontal telescopic column has a distance of 600mm and can be tilted forward by 5 ° and backward by 18.5 ° ), Left and right each 2 °. Two columns