桥式起重机

This paper is designed to bridge crane grab the electrical control system, application access control system control relay.

本文设计的是桥式抓斗起重机的电气控制系统，应用继电接触控制系统控制。

Companies leading products: single, double minor Axle, gantry crane design, manufacture, installation and maintenance

公司经营范围：各种单、双梁桥、门式起重机的设计、制造、安装和维护保养。

This paper introduced the hardware structure and control arithmetic of load's anti-swing control system of overhead and gantry crane.

介绍了桥门式起重机吊重防摇控制系统的硬件结构和系统控制策略。

Beijing Open Source Guangsheng Lifting Equipment Co., Ltd. is the earliest country fixed-point production bridge, gantry crane professional production enterprises.

北京开源广盛起重设备有限公司是国家最早定点生产桥、门式起重机的专业生产企业。

The production of bridge, gantry and the various specifications of models of cranes.

生产桥式、门式及各种规格型号的起重机。

Feeder loadingbridge is to improve from a crane, so the overall table withreference to the principle of a crane to carry out the design Thistime designs me mainly to aim at this machinery the king post andthe car actuates the system to carry on the design.

桥式装卸料机是由起重机改进而来的，因此总体上来是参照起重机的原理来进行设计。本次设计我主要针对该机械的主梁和小车驱动系统进行设计。

A single-rail inspection robot is developed according to the work condition of bridge and trestle cranes rail.

文章根据桥门式起重机轨道的工作状况及环境，开发了一种适于轨道检测的单轨机器人。

Mainly produces various specifications of the belt conveyor series, single-and double-beam bridge, gantry crane, narrow-gauge industrial vehicles and forklifts, etc. Over the years, for coal, electricity, building materials, metallurgy, ports, machinery manufacturing, chemical industry and national key project to provide a great deal of equipment and services.

主要生产各种规格系列的胶带输送机、单双梁桥式、门式起重机、窄轨工矿车辆与叉车等，多年来，为煤炭、电力、建材、冶金、港口、机械制造、化工等行业和国家重点工程提供了大量装备和服务。

The bridge type hoist crane carries the goods to move in the rectangular plane depending upon the combination of the hoist crane movement mechanism and the car movement.

桥式类型的起重机是依靠起重机运行机构和小车运行机构的组合运动使所搬运的物品在长方形平面内作运动。

Based on the study of model test of post-tensioned prestressed concrete box-shaped beam, the feasibility and correctness of this structure being applied for pillar wharf with bridge crane is tested and verified, which provides reference for calculation of post-tensioned prestressed box-shaped beam of bridge crane design This structure can be applied for port construction at large water amplitude area rationally

港口桥吊后张预应力起重机梁的模型试验研究重庆交通学院王多银陈嘉勤摘要通过对后张预应力混凝土箱梁模型试验研究，验证该结构用于桥吊墩式码头的可行性，寻求预应力桥吊箱梁的理论计算依据，并验证其正确性，为后张预应力桥吊箱梁的设计提供参考计算方法，使该结构能科学

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。