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打樁機(jī)

液壓打樁機(jī)是利用其高頻振動(dòng)，以高加速度振動(dòng)樁身，將機(jī)械產(chǎn)生的垂直振動(dòng)傳給樁體，導(dǎo)致樁周圍的土體結(jié)構(gòu)因振動(dòng)發(fā)生變化，強(qiáng)度降低。樁身周圍土體液化，減少樁側(cè)與土體的摩擦阻力，然后以挖機(jī)下壓力、振動(dòng)沉拔錘與樁身自重將樁沉入土中。拔樁時(shí)，在一邊振動(dòng)的情況下，以挖機(jī)上提力將樁拔起。打樁機(jī)械所需要的激振力要根據(jù)場(chǎng)地土層、土質(zhì)、含水量及樁的種類、構(gòu)造而綜合確定。

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.

優(yōu)勢(shì)

1.可打拔鋼板樁、水泥樁、鋼軌樁、鐵板、H鋼、鋼管。

2.打樁及拔樁間的作業(yè)轉(zhuǎn)換快速。

3.對(duì)于市場(chǎng)上主流挖機(jī)品牌機(jī)型皆可適用。

4.不會(huì)傷及鋼管樁、鋼板樁及鋼軌樁的頂部或底部

5.由于作業(yè)安靜且工期較短，有助于克服環(huán)保方面的問(wèn)題

6.可以適合各種不同工作現(xiàn)場(chǎng)的需要。

Product Adavantage:

apply to steel sheet pile,concrete pile,rail pile,H sheet steel,steel tube

efficiency to transform from driving to extracting

pile pulling force than any other equipment

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

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

protect environment due to quiet work and short days for construction

應(yīng)用范圍

液壓打樁機(jī)效率較其它高，主要適用于鋼板樁、鋼管樁及長(zhǎng)8m以內(nèi)的細(xì)長(zhǎng)混凝土預(yù)制樁。這種沉樁法適用于砂土中作業(yè)，在黏土中效果較差，需要選用較大功率的機(jī)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.

振動(dòng)打樁機(jī)的原理與工程應(yīng)用范圍

Vibratory Pile Driver working principle and engineering application scope

操作原理:Operating principle

1.打樁機(jī)內(nèi)置兩只偏心軸，采用液壓馬達(dá)驅(qū)動(dòng)，產(chǎn)生高速旋轉(zhuǎn)及垂直激振力，透過(guò)減振橡膠塊后，維持一定的振幅，能夠應(yīng)付各種類型的土質(zhì)與打樁要求。

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.激振力是與偏心軸尺寸和振動(dòng)次數(shù)平方成正比，北奕制作的偏心軸均經(jīng)過(guò)詳細(xì)計(jì)算與測(cè)試，能夠兼顧強(qiáng)大的激振力和材料特性，不但能滿足工作需要，同時(shí)保證了機(jī)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.

細(xì)節(jié)描述

1.液壓馬達(dá)驅(qū)動(dòng)的轉(zhuǎn)盤

Hydraulic motor drive turntable

齒輪內(nèi)藏設(shè)計(jì)，有效避免臟污及碰撞，齒輪皆可更換，配合緊密，平穩(wěn)。New inside gear design avoid smudge and gear is replaceable,reliable and cooperate closely.

2.通氣口

Vent

確保齒輪箱內(nèi)壓力平衡、穩(wěn)定排熱。

Ensure gearbox inside pressure balance and cooling stable

3.采用減震橡膠塊

High quality import damping rubber

質(zhì)量穩(wěn)定，壽命長(zhǎng)！

High quality long life

4.強(qiáng)力油壓缸，齒塊

Powerful hydraulic cylinder,wear-resisting teeth

強(qiáng)有力且不會(huì)松脫的夾嘴是施工的首要條件。我們加裝了雙重保壓保護(hù)裝置，牢牢鎖住系統(tǒng)壓力，保證了夾持板樁的穩(wěn)定性與可靠度。

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

5.可拆卸式吊臂與翻轉(zhuǎn)軸

Knock-down lazy arm,trip shaft

打樁范圍

振動(dòng)打樁機(jī)-打管樁 振動(dòng)打樁機(jī)-打鋼板樁 振動(dòng)打樁機(jī)-綜合樁 振動(dòng)打樁機(jī)-水面打樁 振動(dòng)打樁機(jī)-打方樁

Hydraulic vibratory hammer-Drive pipe piles

Hydraulic vibratory hammer-Drive steel sheet piles

Hydraulic vibratory hammer-Drive composite piles

Hydraulic vibratory hammer-Pile driving on the water

Hydraulic vibratory hammer-Drive square piles

C15

適用于槽鋼、鋼板、小型鋼管

C15

For U-steel pile ,sheet pile,small steel tube

C16

-適用于拉伸樁、工字鋼

C16

For lassen steel sheet pile

工程應(yīng)用范圍：engineering application scope

·市政municipal administration

·橋梁bridge

·圍堰cofferdam

·建筑地基construction foundation

操作簡(jiǎn)單Easy operation

控制靈活Flexible control

作業(yè)安靜 Silence operation

保養(yǎng)容易Easy maintenance

設(shè)計(jì)嚴(yán)謹(jǐn)Precision design

Reliable performance

速度快捷Quick speed