End support expansion device, mounting device and mounting method

• Main Authors: SHEN HENGTAO, ZHANG GUIPING, HOU CHAOFENG, WANG XIAOLIN, WANG LIN, RU CHAOJUN, DU CHANGFAN, DONG DONG, CHEN PENGFEI, ZHOU PENG, ZHAI HAITAO, LI YUANXING, SHANGGUAN CHAOYANG, JIAO QINGZHONG, SHI LONGLONG, WANG YUNPENG, GUO XULIANG, ZHANG LUOYI, SONG ZUOKUN, HOU YUEFENG
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2024
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

According to the end supporting and expanding device, the connecting plate in the device is detachably connected with the top plate of the hydraulic support, so that the supporting device can better adapt to the underground ultrahigh section environment, and the device cannot be blocked due to the inconsistent height of the well wall during advancing. And the mounting device is used for mounting the end supporting and expanding device on the hydraulic support. The mounting method is based on the mounting method of the end support expansion device. 一种端头支护扩展装置，通过将装置中的连接板与液压支架顶板可拆卸连，使得支护装置可以更好地适应井下超高段环境，装置在行进时不会因为井壁高度不一致而受到阻碍。安装装置，用于将上述的端头支护扩展装置安装到所述液压支架上。安装方法，基于上述的端头支护扩展装置的安装方法。