冠诚清淤机械:
　在许多河道清淤以及水下工程施工的过程中，为保证河道的通畅性以及安全性，都会对水下的杂物进行打捞工作，清理整个河道。在水下打捞过程中，绞车是常用的设备之一，它能够对水下杂物起到平拖打捞的作用。下面就来介绍水下打捞绞车的结构特点。

　　其结构主要由液压马达(低速或高速马达)、液压常闭多片式制动器、行星齿轮箱、离合器(选配)、卷筒、支撑轴、机架、压绳器(选配)等组成。液压马达具有很高的机械效率，起动扭矩大，并可根据工况要求带不同的配流器，还可根据用户需要设计阀组直接集成于马达配油器上。整体结构简洁合理并具有足够的强度和刚性。因而该系列绞车在结构上具有紧凑、体积小、重量轻、外形美观等特点，在性能上则具有安全性好、效率高、起动扭矩大、低速稳定性好、噪音小、操作可靠等特点。

Crown-dredging machinery:
In many underwater dredging and construction process in order to ensure the patency of the river and security, will be on underwater debris salvage work, clean up the whole river. Underwater salvage process, the winch is one of the commonly used equipment, it can play a level of debris dragged underwater salvage role. Here's an overview of the structural characteristics of the underwater salvage winch.

The structure consists of a hydraulic motor (low or high speed motor), normally closed hydraulic multi-plate brake, planetary gearbox, clutch (optional), reel support shaft, rack, press rope (optional) and so on. Hydraulic motor with high mechanical efficiency, starting torque, and in accordance with the requirements of different operating conditions with converters, also based on user needs and design valve with integrated directly on the motor oil. The overall structure is simple and reasonable and has sufficient strength and rigidity. Thus the series winch on a compact structure, small size, light weight, appearance and other characteristics, the performance will have good security, high efficiency, starting torque, low-speed stability, low noise, reliable operation.\