MH型葫芦门式起重机MH Model Hoisting Gantry Crane使用说明书Operation Instruction河南省新东方起重机集团有限公司New Oriental crane group co.,LTD of henan province销售服务电话：0086-0991-4635336Marketing service telephone: 0086-0991-4635336河南省新东方起重集团有限公司 New Oriental crane group co.,LTD of henan province使 用 说 明 书 Operation Instruction共13页13 pages in total第 页Page No.:电动葫芦门式起重机Gantry crane with electric hoist目 录 一、概述（1） 二、安装（2-4） 三、架设（4-7） 四、调整与维修（7-8） 五、机构的润滑（8-9） 六、运转试验（10-11） 七、附总图（12）Contents I. General introduction（1） II. Installation（2-4） III. Erection（4-7） IV. Adjustment and maintenance（7-8） V. Lubrication of the mechanisms（8-9） VI. Operational test（10-11） VII. Attached general drawing（12）河南省新东方起重集团有限公司 New Oriental crane group co.,LTD of henan province使 用 说 明 书 Operation Instruction共12页12 pages in total第 1 页Page 1电动葫芦门式起重机Gantry crane with electric hoist一、 概述I. General introduction1、用途电动葫芦门式起重机是根据标准JB/T5663-2011设计制造的，与CD、MD等电动葫芦配套使用，成为一种轻小型的单梁葫芦起重机，主要用于露天堆场上的装卸和搬运物料。起重量为132t，操纵形式分地面操纵和司机室操纵两种，该类型起重机具有结构简单，维修方便，自重轻等优点。1. UsagesGantry crane with electric hoist is designed and manufactured in accordance with the requirements set in the Standard of JB/T5663-2011 and the crane can be matched with CD，MD and other electric hoist, making the machine a light and small monospar gantry crane, which is mainly used in loading and unloading and hauling supplies and materials in open storage ground with lifting capacity as much as 1-32 t. The crane can be operated in the ground or in the drivers cab and the crane is characterized with simple mechanism, easy maintenance, light dead-weight and other characteristics.2、结构形式电动葫芦门式起重机是由主梁、支腿、上端梁、下端梁组成门架。而门架又分为箱形和和桁架两种形式，分别是由钢板和型钢组焊而成，后者自重轻、风压小、但工艺性不如前者。为便于储存和运输，主梁、支腿、下横梁各部件之间由螺栓连接。2. Type of mechanismIn gantry crane with electric hoist, the crane span mechanism is made up of girder, landing leg, top end rail and lower end rail and the span mechanism falls into box type and truss type, which are installed and welded by steel plate and structural steel. The truss type is characterized with light dead-weight, small wind pressure but lower manufacturability. In order to be convenient for storage and shipment, components of girder, landing leg, and lower end rail are connected by bolts.3、起升机构电动葫芦作为起升机构，并沿主梁运行，其结构见电动葫芦说明书。3. Hoisting mechanismElectric hoist is used as the hoisting mechanism which runs along the gird and whose mechanisms can be seen in Operating Manual of Electric hoist.4、大车运行机构当起重机的起重量和跨度较小，工作又不频繁时，大车运行机构采用LD电动单梁的“三合一”运行机构，反之采用角型轴承箱结构。4. Cart running gearWhen there is smaller lifting capacity and span and infrequent lifting work, “three-in-one” running gear of LD electric mono-spar can be adopted in cart running gear. Otherwise, angle form bearing box mechanism will be adopted.二、安装1、注意事项起重机运到后，在卸车搬运时应防止扭、弯、撞伤等事故，存放时应安置平稳，地面应结实，防止日后下沉至使主梁变形，安装时应组织有关人员认真研究图纸，根据技术要求消除由于运输不当和保管不当所产生的误差和缺陷，特点对金属结构部分的缺陷需校正后才准安装。II. Installation1. The matters that need attentionWhen the crane is delivered to the required site, care should be given to unloading and hauling work so that the parts will not be twisted, bent, crushed and damaged in other accidents. The machine shall be stored in stable place and the ground shall be solid to prevent the ground from sinking and gird from deforming. When the crane needs to be installed, the user shall organize working staff concerned to carefully study the drawings so that the errors and defects caused by improper transportation and storage. Besides, special attention shall be given to the defects in metal mechanism divisions whose defects shall be corrected before installation.2、大车运行机构已经在制造厂配好，并经试验运转，门式起重机大车运行机构随下横梁一起发运，大车运行机构在起重机组装完后应根据下列条件进行安装检查。（1）检查运行机构时，应以主动轮外侧面为基准。（2）每个车轮端面对钢轨的对称垂直面的不平行差L/1000（L为长度）且两主动（或被动）车轮的不平行方向应相反。（如下图） 2. Cart running gear has been tested and experienced test run. The trolley running gear of gantry crane is shipped and delivered together with bottom end rail and after installation of the crane the trolley running gear will be installed and inspected in accordance with the following requirements.(1) When the running gear is inspected, exterior side of the driving wheel shall be used as the benchmark.(2) The error of symmetrical vertical plane between the wheel end face and steel rail shall be equal or less than L/1000 (L is the length) and the mal-alignment directions of the driving wheels (driven wheels) shall be opposite. (see the following drawing)河南省新东方起重集团有限公司 New Oriental crane group co.,LTD of henan province使 用 说 明 书 Operation Instruction共12页12 pages in total第 2 页Page