起重机

Hoisting beam of the No.1 crane was replaced with that of No.4 crane and the brake assembly of the hoisting motor was replaced with a ship's spare, which had been sustained damage in the incident of the No.1 crane ar Port of XXX, by the crew so that the No.1 crane could be continued in normal working.

为了不影响卸货，船方将No.1起重机吊钩梁与No.4的进行调换，并由船员利用船上的备件对在XXX港No.1起重机损坏案相关的起货马达刹车部件进行了更换，使No.1

During the fabrication of big capacity and high lift crane, Crane Company is the first to use the advanced polygonal line technics-- American patent and the special machine for fabrication of polygonal line drum--national patent. The successful use of such advanced technics resolved completely the wire rope enwinding of high lift hoist. It reduced the crane weight and improved the performance of crane.

在大吨位高扬程起重机制造中，首先采用了美国专利的莱伯斯折线卷筒技术和获国家专利技术的折线卷筒加工专用机床，这些技术的成功运用，彻底解决了高扬程启闭机钢丝绳缠绕问题，减轻了起重机的重量，提高了设备性能，使用这项技术的几十个水电站起重设备均取得了良好的效果。

This design installs the process to the road bridge in the space knothole porterage work request, design a kind of new derrick - build a bridge the Dragon gate derrick of liquid press the system, build a bridge the Dragon gate derrick to mainly be constitute by four parts, namely:Rise to rise the organization, small garage to walk organization, change direction the organization and big garages to walk organization.

本设计针对路桥架设过程中博格板的搬运工作要求，设计一种新型起重机械——架桥龙门起重机的液压系统，架桥龙门起重机主要由四个部分组成，即：起升机构、小车行走机构、转向机构和大车行走机构。

Comparisons of conventional single-trolley and fully automated double-trolley quayside container cranes are conducted in operational characteristics and metal structure.

通过与常规单小车桥式起重机的对比，介绍了全自动双小车集装箱桥式起重机工作特性以及所引起的金属结构上的变化，提出了在金属结构的设计计算中应注意的方面。

Two corresponding simplified models are put forward based on the self-rising attached tower crane FZQ2000Z.

对塔式起重机结构进行详细的内力分析是保证塔式起重机结构安全的重要手段。

In addition, oil fields at sea frequently require installation work, which is why the 3,000 short ton crane was developed. With its 90-meter jib, a 100-ton hoisting block, a total crane weight of over 2,200 tons and its height of over 75 meters, this crane is truly a 'big guy', even by Huisman standards.

另外，海底油田常常需要进行安装工作，这也是开发3000短吨级起重机的原因。90米长的起重悬臂，100吨中的起重滑轮，全重超过2200吨，高度超过75米，即便按照豪氏威马的标准，这台起重机也是一个真正的"大家伙"。

And crane industry in the world's first brand Fenlankeni to carry out technical, market and other aspects of cooperation, the Shenyang Machine Tool Group technological transformation projects with the international advanced level of new low-clearance bridge crane.

并与居世界起重机行业第一品牌的芬兰科尼公司进行技术、市场等方面的合作，为沈阳机床集团技改项目提供了具有国际先进水平的低净空新型桥式起重机。

Xuzhou Rothe Erde Slewing Bearing Co., Ltd is the main producer in wldwide specializing in manufacturing big diameter slewing bearings, which are widely used in various kinds of fields, such as excavats, mobile cranes, harb and shipyard cranes, wind energy equipments, robots, medical scanners, naval vessels and radars.

罗特艾德公司是世界范围最主要的大直径回转支承生产商，产品主要应用于挖掘机、汽车起重机、港口起重机、风力发电设备、机器人、医用扫描仪、航空航天、军工等领域，产品销往世界各地市场。

Xuzhou Rothe Erde Slewing Bearing Co., Ltd is the main producer in wldwide specializing in manufacturing big diameter slewing bearings, which are widely used in various kinds of fields, such as excavats, mobile cranes, harb shipyard cranes, wind energy equipments, robots, medical scanners, naval vessels radars.

罗特艾德公司是世界范围最主要的大直径回转支承生产商，产品主要应用于挖掘机、汽车起重机、港口起重机、风力发电设备、机器人、医用扫描仪、航空航天、军工等领域，产品销往世界各地市场。

The main content include:(1) Considering the serious problem of metal structure of the gantry cranes and the technology actual status and trend of fault diagnose nowadays, this papers analyze seriousness of the existing fault and impendency of maintenance.

本论文的主要内容包括：(1)针对门座起重机金属结构故障十分突出的问题，综合分析了门座起重机金属结构故障存在的严重性及维修的紧迫性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。