起重机的防风装置

The Barrier of Hoist

本文根据起重机在实际生产中遇刮风而易引起溜车事故的情况，分析了目前国内使用的防风装置，并研制了一种结构简单、制造容易、打楔迅速可靠的防风装置。

In practical production, the hoist came into being glided easy when it met with blowing. On the basis of the case, this paper analysied the barrier which put to use internal today, and the barrier which has simple struction, easy to made, speedy and dependable to wedge in was deviced.