垂直运输管片的自动升降机设计

Design of Automatic Elevator for Vertically Transporting Segments

摘要:

盾构法隧道施工中，管片由地面至井下的垂直运输一般采用行车吊运，存在运输效率低、安全隐患大等问题。文章基于垂直升降机工作原理，介绍了一种用于垂直运输管片的升降机，其自动化程度高，并详细阐述了该升降机系统的安全性、同步性、可靠性及适应性设计。该自动化升降机，可大幅提升管片的垂直运输效率，降低安全隐患，在盾构法隧道建造中具有广泛的应用前景。

Abstract:

In shield tunneling construction, the vertical transportation of segments from the ground to the underground is generally carried by crane, which has problems such as the low transportation efficiency and large safety risks. Based on the working principle of vertical elevator, a kind of elevator used for vertical transportation of segments is introduced, which has a high degree of automation. The safety, synchronization, reliability and adaptability design of the elevator system are expounded in detail. The automatic elevator can greatly improve the vertical transportation efficiency of segments and reduce the potential safety hazards, and has a broad application prospect in shield tunneling construction.