挖沟机

链式挖沟机挖沟器动态特性研究

Study on the Dynamic Characteristics for Trenching Implement of Chain-type Trencher

链齿式挖沟机胶带受料点计算

Calculation of Material-receiving Point on the Conveyor Belt of Chain-teeth Type Trencher

WG-75型矿用挖沟机的研制及其应用

Development and application of WG-75 excavator for mine

岩石切削机和挖沟机综述

A Summary of Rock Cutting Machine and Trench - ing Machine

链斗式冻土挖沟机作业功率的确定

Determination of service power in frozen ground trencher with chain bucket

喷射式水下挖沟机地基承载力计算分析

Compute and analysis of groundwork bearing capacity for jet underwater ditch digger

运送过剩的污水的管道。（敷设污水管用的）挖沟机

A ditch for carrying off excess water or sewage . sewerage dredger

自动调平系统在履带式全液压挖沟机中的应用

Application of Automatic Leveling System to All Hydraulic Crawler Trenchers

挖沟机是铺设海底管线的必备设备。

A jet trencher is the necessary equipment for ocean pipeline installation .

挖沟机主传动轴的支撑结构

Supporting Structure of Main Drive Shaft on Trencher

分析了在开挖沟渠的专门工况下与挖掘机相比，采用挖沟机具有明显的优点；

The advantages of trenchers are analyzed in the special trenching conditions compared with excavators .

WG&55型挖沟机的研制

Development of WG - 55 ditcher

循环链式多斗挖沟机

Endless chain trench excavator circular heteroduplex

因此，对链式挖沟机进行研究开发，填补我国在挖沟机方面的空白是当务之急。

Therefore , it is very necessary to study chain type trencher , which will fill the trencher vacancy of our Country .

水平定向钻进铺设管线的测量技术挖沟机是铺设海底管线的必备设备。

Survey Technologies for Pipe and Cable Installation with Horizontal Directional Drilling A jet trencher is the necessary equipment for ocean pipeline installation .

海底犁式挖沟机主要用于海底开沟埋管，保护海底光缆及管道，具有广阔的应用前景。

Submarine plough is mainly used for trenching of submarine pipe , to protect submarine cables and pipes , it has broad application prospects .

计算分析了挖沟机在受到牵引力、海流力、土壤阻力等多种载荷作用下的可靠性。

Computing and analyzing the reliability of ditch digger under many loads , such as the pull , the drag of ocean current and the edaphic drag .

挖沟机是一种海底管道开沟铺设的专用水下机械，其主要功能是完成对海底管线的开沟铺设作业。

The trencher is a kind of special underwater machinery for trenching and laying benthal pipeline , whose main function is to complete the trenching and laying operations of submarine pipeline .

根据链式挖沟机挖沟器的结构和工作原理，利用ADAMS/Engine模块建立了挖沟器的虚拟样机模型。

According to the structure and working principle of trenching implement of chain-type trencher , the virtual prototype of trenching implement is established using software ADAMS / Engine , and the simulation is also processed .

重点分析了承托挖沟机垂直载荷的滑靴承载能力，根据海底泥土的剪切强度给出了挖沟机不同下陷深度，海底承载能力的计算方法和安全系数。

Analyzing bearing capacity of the slide-shoes of holding ditch digger vertical loads , and discussing the method of calculation and safety factors of seabed bearing capacity in different depths according to shear strength of seabed earth .

介绍了日本、德国新开发的超大型液压挖掘机、大型岩石切削机、挖沟机和支护专用机的设计新思路和性能特点，分析了可供我国借鉴之处。

The paper introduces the new thinking and properties of new superlarge sized hydraulic excavator , large rock cutting machine , trench excavator and special supporting machine developed by Japan and Germany , analyzes the something that our country can make use of .

本课题源自中国海洋石油工程公司的硬质粘土挖沟技术与装备研究项目。目的在于设计并研制出具有自主知识产权的、用于海底开沟、管道深埋的犁式挖沟机。

This topic originated from CNOOC Engineering " Hard clay trench technology and equipment research " project that is aimed to design and develope the submarine plough with independent intellectual property rights for pipe buried .