缠绕式提升设备井底防墩罐装置

Squatting Down Prenvention Device in the Bottom Shaft for the Winding Lifting Equipment

本文介绍一种由油液空气缓冲支柱组成的新型副井井底防墩罐装置，该装置既可防墩也可做罐座使用。

This paper intoduced a new squatting down prenvention device for the deep shaftbottom formed by hydraulic oil, liquid and air baffle support, this device can preventsquatting down and can be used as cage base.