The shortcomings existing in electrical control system in preliminary mine hoist are analyzed, and the application and effectiveness of PC in hoisting shaft are summarized.
分析了原矿井提升机电控系统存在的缺陷并阐述可编程序控制器（PC）在矿用提升机中的应用及效果。
The circular tube belt conveyor is a new method for hoisting coal in a vertical shaft.
圆管胶带输送机是竖井提升煤炭的一种新方法。
The electric brake of AC shaft hoist is an important part on hoisting technics low frequencies power generation brake and power are widely used in the shaft hoist of AC asynchronous drive at present.
交流拖动提升机电气制动是提升工艺中比较重要的一部分，目前交流异步电机拖动的提升机中，广泛应用的制动方式是低频发电制动和动力制动。
The hoisting and transport systems of its main shaft are reformed in 2005.
2005年该矿对主井提升及运输系统进行了技术改造。
The construction is implemented sequentially on the actuators, control components and locking signals, thus realizing the safe locking of shaft hoisting, and the result of application is satisfying.
通过对执行机构、控制部分、闭锁信号的分步实施，实现了对井口提升的安全闭锁的工作要求，使用效果良好。
The accident that occurs during the inclined shaft hoisting conveyance occupies very large proportion in all kinds of accidents in mine, and the losses caused by the accidents are relatively great.
斜巷提升运输事故在矿井各类事故中占有很大比例，事故造成的损失也较大。
This article introduces the features, equipment and safety measures of multi-rope winding inclined shaft of hoisting system.
介绍了多绳缠绕式斜坡提升技术系统的特点、设备装置，及其采用的安全措施。
The paper explains the application of belt conveyer for indined shaft hoisting, and points out the attention in correct deciding on a scheme.
本文阐述带式输送机在煤矿主斜井提升中的应用，以及正确确定方案的注意事项。
In this paper, a method to determine and calculate terminal test load is pointed out for adjusting brake rope parachute gear for cage hoisting in auxiliary shaft.
文中提出了副井罐笼提升制动绳防坠器调整时终端试验荷重的确定理论与计算方法，并结合具体实例介绍了这一方法的应用。
The main shaft hoisting system is the most important part in the mine, if some accidents happen in the mine hoisting system, the results is to affect production.
矿山主井提升系统是矿山生产的咽喉部分，一旦发生故障将会直接影响生产。
It is pointed out that during emergency braking on shaft hoists, the built-up time of brake torque has considerable influence on the formation of dynamic tension in the hoisting ropes.
本文指出当矿井提升机紧急制动时，制动力矩的建立时间将对钢丝绳中的动张力产生相当大的影响。
The hoisting device serving the main shaft of Yinying Mine is not able to meet the need of production, so it is necessary to make reform for the main belt conveying equipment of the hoisting.
荫营煤矿主井提升设备不能满足生产要求，因此对设备的主胶带输送装置进行改造。
For the mine of shaft hoisting operations, anti-dropping cage is the link of contacting the ground and underground.
对于立井提升作业的矿山，防坠罐笼是联系平地和井下的纽带。
This paper analysed the reasons and the range of ship swing in the process of shaft hoisting, and discussed the design of the skip stabilized device in the intermediate level.
分析竖井提升中箕斗水平摆动的原因和大小。探讨中间水平稳定箕斗装置的设计。
This paper discusses the Problems of the present anti-falling buffer in anti-falling system of vertical shaft hoisting.
论述了目前立井提升防坠系统中防坠缓冲器存在的问题。
This hoisting gear is used for hoisting or transporting at the place of coal shaft with explosive mixture of gas or coal dust.
该系列绞车用于煤矿井下有瓦斯或煤尘爆炸性混合物的场所作提升或运输用。
This hoisting gear is used for hoisting or transporting at the place of coal shaft with explosive mixture of gas or coal dust.
该系列绞车用于煤矿井下有瓦斯或煤尘爆炸性混合物的场所作提升或运输用。
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