文档介绍：1 双梁桥式起重机使用说明书 No .82, East Gonghe Road, Zhangshu, Jiangxi, China Tel: + 86-795-7333014 7364569 Fax: + 86-795-7364566 Email: ******@vip. 2 目录 Contents 主要用途与适用范围Ⅰ. Main Application and Scope of Application ….. …………………(1) 产品适用的工作环境和工作条件Ⅱ. Applicable Working Environment and Conditions ………………(1) 产品的工作原理Ⅲ. Working Principle …. ……………………………………………(2) 产品的主要结构Ⅳ. Product Structur e …………………………………………………(3) 安装与调试Ⅴ. Installation missioning …………………………………( 11) 使用与操作Ⅵ.Usage and Operation . ……………………………………………( 27) 维护与保养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) 3 一、主要用途与适用范围Ⅰ Main Application and Scope of Application QD 型电动双梁桥式起重机是根据中华人民共和国 GB/T1440 5 -93 《通用桥式起重机》及 GB3811-83 《起重机设计规范》设计制造,采用了新标准、新技术, 该产品与双梁小车配套使用,是一种有轨运行的系列化起重机械,具有许多优点,如结构紧凑、起重能力大等,是改善劳动条件、提高劳动生产率的有力工具。因此,在工厂、矿山、码头、仓库、货场等许多部门有着广泛的用途。 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 “G eneral-purpose O verhead C rane ” and GB3811-83 “ Design Rules for Cranes ”. This product is used together with the double-beam trolley and isa series lifting machinery which travels on the rail .It has many features such pact structure and large lifting capacity , and isthe effective tool for improving the working conditions and raising labor productivity. T herefore, the product has been widely used in the factories, mines, docks, warehouses, freight yards, stores and soon. 二、产品适用的工作环境和工作条件Ⅱ Applicable Working Environment and Conditions 本系列产品适用于一般用途、工作级别为 A2~A6 ,工作环境温度为-25 0 C~40 0C;它不适宜于有爆炸危险、火灾危险和充满腐蚀性气体的介质中以及相对湿度大于 85% 的场所,也不适宜用于吊运熔化金属和有毒、易燃、易爆物品,工作条件超过上述范围及有特殊要求时,经供需双方协商,可以特殊定货。 The series of products are applicable to the general purpose and the working level is A2~A6, and the working temperature is -25-40 ℃. It isnot suitable for the work place where there is the danger of explosion and fire, and the