企业信息

液压打桩机是利用其高频振动，以高加速度振动桩身，将机械产生的垂直振动传给桩体，导致桩周围的土体结构因振动发生变化，强度降低。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。打桩机械所需要的激振力要根据场地土层、土质、含水量及桩的种类、构造而综合确定。

Vibrating pile hammer is using its high frequency vibration to vibrate pile body with high acceleration to pass the vertical vibration of mechanical produce to pile which leading to changes in the soil structure around the pile, strength decrease. Soil around the piles become liquefaction to reduce frictional resistance between side of the pile and the soil. Then using the excavator down force, vibrating pile hammer and pile body weight to sink pile into the soil. When extracting piles, in the condition of vibration to pull out the pile by using excavator lift force. Excitation force needed by pile driving machinery are comprehensive determined by site soil, soil condition, moisture content and type of pile, construction.

优势

1.可打拔钢板桩、水泥桩、钢轨桩、铁板、H钢、钢管。

2.打桩及拔桩间的作业转换快速。

3.对于市场上主流挖机品牌机型皆可适用。

4.不会伤及钢管桩、钢板桩及钢轨桩的**部或底部

5.由于作业安静且工期较短有助于克服环保方面的问题

6.可以适合各种不同工作现场的需要。

Product Adavantage:

1.Widely apply to steel sheet pile,concrete pile,rail pile,H sheet steel,steel tube

2.Higher efficiency to transform from driving to extracting

3.Less pile pulling force than any other equipment

4.Won&＃39;t damage the feet and roof of the steel pile

5.Won&＃39;t damage the buliding even if working frequently around the buliding

6.Could protect environment due to quiet work and short days for construction

应用范围

液压打桩机效率较其它高，主要适用于钢板桩、钢管桩及长8m以内的细长混凝土预制桩。这种沉桩法适用于砂土中作业，在黏土中效果较差，需要选用较大功率的机型。

The efficient of vibration pile method is higher than other methods. It is mainly applied to steel sheet pile, steel pipe pile and long slender concrete precast pile within 8 meters. This pile driving method is the most suitable for working in sand and poorer effect in the clay which must select higher power model machines.

cBEIYI Machinery. V series high frequency hydraulic vibratory pile driver is using vibrating pile-sinking to drive or extract piles. It is especially suitable for municipal, bridges,cofferdam, building foundation etc. such short pile projects.

振动打桩机的原理与工程应用范围

Vibratory Pile Driver working principle and engineering application scope

操作原理:Operating principle

1.打桩机内置两只偏心轴，采用液压马达驱动，产生高速旋转及垂直激振力，透过减振橡胶块后，维持一定的振幅，能够应付各种类型的土质与打桩要求。

hydraulic vibratory pile driver internally installed two eccentric shaft. It adopts hydraulic motor to drive and produce high-speed revolution and vertical vibration force. Through the damping rubber block to maintain a certain amplitude to cope with 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经过详细计算与测试，能够兼顾强大的激振力和材料特性，不但能满足工作需要，同时保证了机械可靠度。

Exciting force is proportional to the eccentric shaft size and the vibration times square. BEIYI eccentric shafts are all made after a detailed calculation and test which can combine strong vibration force and material properties, not only can meet the needs of the work but also guarantee the mechanical reliability.

细节描述

1.液压马达驱动的转盘

Hydraulic motor drive turntable

齿轮内藏设计，有效避免脏污及碰撞，齿轮皆可更换，配合紧密，平稳耐用。New inside gear design avoid smudge and crushing.Every gear is replaceable,reliable and cooperate closely.

2.通气口

Vent

确保齿轮箱内压力平衡、稳定排热。

Ensure gearbox inside pressure balance and cooling stable

3.采用高性能减震橡胶块

High quality import damping rubber

质量稳定，寿命长！

High quality long life

4.强力油压缸，耐磨齿块

Powerful hydraulic cylinder,wear-resisting teeth

强有力且不会松脱的夹嘴是施工的首要条件。我们加装了双重保压保护装置，牢牢锁住系统压力，保证了夹持板桩的稳定性与可靠度。

A Powerful dop is the first important factor to ensure safe construction.We set up double pressure protecting equipment to lock system pressure make sure clamping stable and reliable.

5.可拆卸式吊臂与翻转轴

Knock-down lazy arm,trip shaft