202103

液压驱动履带式掘进巷道支护装置的研发
发布人:网站管理员 发布时间:2021/4/2 点击次数:121次
  

液压驱动履带式掘进巷道支护装置的研发
许秀
(晋能控股装备制造集团煤炭技术装备公司,山西 长治 046204)
摘要: 详细介绍了液压驱动履带式掘进巷道支护装置的设计组成结构、技术参数、布置方式及其技术先进性,分析
了支护装置的动作原理,并对其井下运输及安装进行了探讨。该装置减少了传统掘进巷道支护装置反复升降对顶板的破
坏,满足了掘进巷道临时支护和快速移架要求,提高了掘进效率,方便掘进从无支护向永久支护的衔接过渡。
关键词: 支护装置;四连杆;擦顶移架;铲煤板
中图分类号: TD353     文献标识码: A     文章编号: 2095-0802-(2021)03-0142-02
Research and Development of Hydraulically Driven Crawler Type Tunneling Support Device
XU Xiu
(Coal Technology and Equipment Company, Jinneng Holding Equipment Manufacturing Group, Changzhi 046204, Shanxi, China)
Abstract: This paper introduced the design composition, technical parameter, layout and technological advancement of hydraulically
driven crawler tunneling support device in detail, analyzed the operation principle of the device, and discussed its transportation
and installation. The device reduced the damage to the roof caused by the repeated lifting of the traditional tunneling support
device, satisfied the requirement of the temporary support and rapid frame transfer, improved the efficiency of tunneling and
facilitated the transition from the unsupported to permanent support.

Key words: support device; four-bar linkage; frame moving of roof wiping; coal shovel