长臂挖掘机

省时 省力 省财富

在国外，挖机加长臂已经是很普通了，但是国内很多挖掘机司机不清楚加长臂的作用，今天小编在这给大家介绍一下它的功能，其实挖机加长臂大多数都是常用在这些地方的，清理河道或鱼塘的时候我们可以使用挖机加长臂，因为河道和鱼塘都是较深的工作场地，因此要挖掘就需要加长臂的挖掘机才能足够。

In foreign countries, the excavator lengthening arm is very common, but many excavator drivers in China don't know the function of the lengthening arm. Today, I'm here to introduce its function. In fact, most of the excavator lengthening arms are commonly used in these places. When cleaning the river or fish pond, we can use the excavator lengthening arm, because the river and fish pond are deep workplaces, Therefore, an excavator with an extended arm is needed to excavate.

地铁开挖也是用得比较多，在修建地铁工程时所有的轨道或地基也需要使用挖机加长臂才能进行，也是因为需要挖的高层度高而且开槽宽，必须要加长型的挖机才能顺利的施展。水利水电工程也是较常会使用到的一大工程，可以根据所需要的高层度进行挖掘。

Subway excavation is also used more. During the construction of subway projects, all tracks or foundations also need to use excavators to lengthen the arms. It is also because the high-level excavation needs to be high and the slotting is wide, and the lengthened excavators must be used to carry out smoothly. Water conservancy and hydropower engineering is also a major project that is often used. It can be excavated according to the required high-level.

在水利水电工程中挖机加长臂称之为工程中的大哥，可见其挖掘的能力水平非常好清淤泥能力更强。并且在水利工程的使用中还可根据具体的高层度进行加长改装臂长。建筑搬运使用，在各大建筑工地为了能快速的进行高层搬运土砂或混凝土，也会需要使用挖掘机加长臂来帮助进行运送。这样不仅能减少人工搬动的负担而且也提高了安全性。

In water conservancy and hydropower projects, the excavator lengthening arm is called the big brother in the project. It can be seen that its excavation ability is very good and its silt removal ability is stronger. And in the use of water conservancy projects, the arm length can also be lengthened and modified according to the specific height. For building handling, in order to quickly carry out high-rise handling of soil, sand or concrete at major construction sites, excavator and lengthening arm will also be used to help transport. This can not only reduce the burden of manual handling, but also improve the safety.

此外加长臂挖掘机分为二段式、三段式、四段式，二段式主要适用于土砂、混凝土等建筑搬运、高速公路坡面修整及河道疏通清淤及建筑基础、河道、深沟等土石方挖掘作业等;三段式、四段式主要适用于高层建筑楼体的拆解等作业等。主要的是：要根据加长臂重量的需要，适当加重后屁股配重块的配重重量，以保持前后平衡。避免挖掘机工作中出现事故。

In addition, the lengthening arm excavator is divided into two-stage type, three-stage type and four-stage type. The two-stage type is mainly applicable to the handling of buildings such as soil, sand and concrete, the slope trimming of highways, the dredging and desilting of river channels, and the excavation of earthwork and stonework such as building foundations, river channels and deep ditches; Three section and four section are mainly applicable to the disassembly of high-rise buildings. The main thing is: according to the need of lengthening the arm weight, appropriately increase the counterweight of the rear butt counterweight block to maintain front and rear balance. Avoid accidents during excavator operation.

根据杠杆原理和力学原理，挖机加长臂的受力比原来减少，应该尽量不要去重作业的场合施工，以上关于挖掘机加长臂的相关知识内容我们就暂且为大家介绍到这里，希望能够帮助到大家。如对这一问题还存在任何疑问，都欢迎关注我们网站http://www.dybocheng.com并咨询我们的工作人员，将竭诚为您服务。

According to the principle of lever and mechanics, the force on the lengthening arm of excavator is less than the original, so we should try not to carry out construction in heavy operation. The above knowledge about the lengthening arm of excavator is temporarily introduced here, hoping to help you. If you still have any questions about this issue, you are welcome to follow our website http://www.dybocheng.com And consult our staff, will serve you wholeheartedly.