打桩锤颤动打拔桩机振动打桩机光伏打桩机
Piling hammer vibratory pile driver vibration pile driver photovoltaic pile driver
产品优势
Product advantage
● 可打拔钢板桩、水泥桩、钢轨桩、铁板、H钢、钢管。
It can be used for steel sheet pile, cement pile, rail pile, iron plate, H steel and steel pipe.
● 打桩及拔桩间的作业变换快速。
The operation of pile driving and pile pulling is fast.
● 拔桩时所需之拉力较其他系统少很多。
The pulling force required for pulling out piles is much less than that of other systems.
● 不会伤及钢管桩、钢板桩及钢轨桩的顶部或底部
It will not damage the top or bottom of steel pipe pile, steel sheet pile and rail pile.
● 可经常地在建筑物附近作业也不会损坏建筑物本身
It can often operate near buildings and will not damage buildings themselves.
● 因为作业安静且工期较短，有助于战胜环保方面的问题
Because working quietly and with shorter duration will help overcome environmental problems.
原理与工程运用规划
Principle and engineering application planning
北奕高频液压振动打桩机，是运用振动式沉桩打拔桩，特别适用于市政、桥梁、围堰、建筑地基等中短桩工程。
The north Yi high frequency hydraulic vibratory pile driver is a vibratory pile driving and pulling pile, which is especially suitable for short piles in municipal works, bridges, cofferdams and building foundations.
操作原理:
Operation principle:
1.系列高频液压振动打桩机内置两只偏心轴，采液压马达驱动，发作高速旋转及垂直激振力，透过减振橡胶块后，坚持必定的振幅，能够应付各种类型的土质与打桩要求。
1. series of high frequency hydraulic vibratory piling machine is built with two eccentric axes, which is driven by hydraulic motor, and has high speed rotation and vertical excitation force. After vibration damping rubber block, it insists on certain amplitude, and can meet the requirements of various types of soil and pile driving.
2.激振力是与偏心轴尺寸和振动次数平方成正比，北奕制作的偏心轴均通过详细核算与检验，能够统筹健壮的激振力和材料特性，不但能满意作业需求，一同确保了机械可靠度。
2. exciting force is proportional to the size of the eccentric axis and the square of the frequency of vibration. The eccentric axis of the North game is all checked and checked in detail. It can coordinate the strong exciting force and material characteristics, not only satisfied with the operation demand, but also ensured the mechanical reliability together.
施工原理:
Construction principle:
振动式沉拔桩锤是运用其高频振动，以高加速度振动桩身，将机械发作的垂直振动传给桩体，导致桩周围的土体结构因振动发作变化，强度下降。桩身周围土体液化，减少桩侧与土体的摩擦阻力，然后以挖机下压力、振动沉拔锤与桩身自重将桩沉入土中。拔桩时，在一边振动的情况下，以挖机上提力将桩拔起。打桩机械所需求的激振力要根据场所土层、土质、含水量及桩的种类、结构而归纳断定。
The vibration type pile hammer is using its high frequency vibration to vibrate the pile body with high acceleration. The vertical vibration of the mechanical attack is passed on to the pile body, which leads to the change of the soil structure around the pile and the decrease of the strength. The soil around the pile is liquefied to reduce the frictional resistance between the pile side and the soil, and then the pile is sunk into the soil by the lower pressure of the excavator, the vibration sinking hammer and the self weight of the pile body. When the pile is pulled out, the pile is lifted under the condition of vibration on the side. The exciting force required by piling machinery should be concluded according to the soil layer, soil quality, water content and pile type and structure.