shaft hoist

The Study on Automatic Loading and Safety System for Main Shaft Hoist Scuttle

钱家营煤矿主井提升定重装载安全系统的研制

Digital Reconstruction of Analogue System for Colliery Auxiliary Shaft Hoist

煤矿副井提升机模拟系统的数字化改造

Improvement and Application on the Electric Control System of the Auxiliary Shaft Hoist in Liuhe Coal Mine

刘河煤矿副井提升机电控改造设计及应用

The troubles for rupture of join bolts on gear coupling of KJ hoist main shaft are analyzed on the base of strength theory and the solution is put forward.

针对KJ型提升机主轴齿轮联轴器联接螺栓断裂问题，应用强度理论对螺栓的破坏进行静态和动态分析。

Hoisting plan about head sheave of vertical shaft hoist

竖井提升机天轮吊装方案

Mine shaft hoist system accidents occur occasionally, causing casualties, while also caused damage of the equipment, the duration of the delay or interruption of production, seriously affected the normal conduct of the mine production activities.

矿山竖井提升系统事故时有发生，造成人员伤亡的同时，也造成了设备的损毁、工期的延误或生产的中断，严重影响了矿山生产活动的正常进行。

Application of the FX_2N PLC in Signal System of Auxiliary Shaft Hoist

三菱FX2N系列PLC在副井提升机信号系统中的应用

Aiming at deficient hoisting capacity in hoist system of certain main shaft, the paper offers technical improvement scheme for enhancing hoisting capacity, makes new selection and design for skip, wire rope and motor.

针对某矿主井提升系统存在的提升能力不足问题，提出了增大提升能力的技术改造方案，对箕斗、钢丝绳以及电动机进行了重新选型设计。

The discussion of lax cord protection mode of vertical voluble hoist shaft

立井缠绕式提升机松绳保护方式探讨

Development and application of rubbing buffer supported cage in mine shaft hoist system

立井提升系统防撞缓冲托罐装置的研制及应用

Alteration of PLC Control System in Auxiliary Shaft Hoist

副井交流提升机PLC控制系统改造