CAJ | 학술논문

在厚煤层工作面上、下巷道采用单体支柱超前支护量已经达到60 m,随着回采的循环推进,单体支柱前移一般依靠人工搬运,严重威胁着工人的人身安全。本文所介绍的机械移柱装置采用液压驱动、整体自移、准确定位和适应不同巷道坡度变化的工作方式,不仅能够满足现场的工作要求,极大地减轻了工人的劳动强度,而且提高了工作效率,保证了安全生产。
재후매층공작면상、하항도채용단체지주초전지호량이경체도60 m,수착회채적순배추진,단체지주전이일반의고인공반운,엄중위협착공인적인신안전。본문소개소적궤계이주장치채용액압구동、정체자이、준학정위화괄응불동항도파도변화적공작방식,불부능구만족현장적공작요구,겁대지감경료공인적노동강도,이차제고료공작효솔,보증료안전생산。
Using single prop in thick coal seam working face has reached 60 m of advanced support amount· With the cycle propulsion of recovery,single prop generally use the manual handling advancing which cause seriously threatened for workers safety· The paper introduces that mechanical shift column device is driven by hydraulic pressure,whole part self-advancing and accurate positioning which can adapt to working mode by changing different tunnel slope and could meet the work requirements· This device could significantly reduce the labor intensity,im-prove the work efficiency and ensure safety in production.