2021年度qd型吊钩桥式起重使用说明印尼棉兰.doc

双梁桥式起重机使用说明书
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目录 Contents
关键用途和适用范围
Ⅰ. Main Application and Scope of Application …..…………………（1）
产品适用工作环境和工作条件
Ⅱ. Applicable Working Environment and Conditions………………（1）
产品工作原理
Ⅲ. Working Principle ….……………………………………………（2）
产品关键结构
Ⅳ. Product Structure…………………………………………………（3）
安装和调试
Ⅴ. Installation and Commissioning…………………………………（11）
使用和操作
Ⅵ.Usage and Operation.……………………………………………（27）
维护和保养
Ⅶ. Maintenance………………………………………………………（33）
常见故障及排除方法
Ⅷ. Common Faults and Resolution…………………………………（47）
附件及易损件
Ⅸ. Accessories and Wearing Parts…………………………………（50）


一、 关键用途和适用范围
Ⅰ Main Application and Scope of Application
QD型电动双梁桥式起重机是依据中国GB/T14405-93《通用桥式起重机》及GB3811-83《起重机设计规范》设计制造, 采取了新标准、 新技术, 该产品和双梁小车配套使用, 是一个有轨运行系列化起重机械, 含有很多优点, 如结构紧凑、 起重能力大等, 是改善劳动条件、 提升劳动生产率有力工具。 所以, 在工厂、 矿山、 码头、 仓库、 货场等很多部门有着广泛用途。
QD type electric double-beam bridge crane is designed and manufactured with the new standard and technology in accordance with the national standards of GB/T14405-93 “General-purpose Overhead Crane” and GB3811-83 “Design Rules for Cranes”. This product is used together with the double-beam trolley and is a series lifting machinery which travels on the rail. It has many features such as compact structure and large lifting capacity, and is the effective tool for improving the working conditions and raising labor productivity. Therefore, the product has been widely used in the factories, mines, docks, warehouses, freight yards, stores and so on.
二、 产品适用工作环境和工作条件
Ⅱ Applicable Working Environment and Conditions
本系列产品适适用于通常见途、 工作等级为A2~A6, 工作环境温度为-250C~400C; 它不宜于有爆炸危险、 火灾危险和充满腐蚀性气体介质中和相对湿度大于85%场所, 也不宜用于吊运熔化金属和有毒、 易燃、 易爆物品, 工作条件超出上述范围及有特殊要求时, 经供需双方协商, 能够特殊定货。
The series of products are applicable to the general purpose and the working level is A2~A6, and the working temper