Gangue filling hydraulic support

• Main Authors: BI JINMING, ZHAI RONGTAO, WANG SHENYOU, CAO JIANBO, LI FENGJIN, CHEN FENG, LIU JIANGONG, XIE RUIFENG, LI ZHILIANG, ZHANG WUDONG, PEI JIAFENG, XIE GUOQIANG, DU XIAOHE, WANG WENBO, SHI TONGJUN
• Format: Patent
• Language: English
• Published: 10.02.2016
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The utility model relates to a coal mining technical field especially relates to a gangue filling hydraulic support, including back timber mechanism, stand mechanism, link mechanism, tamping mechanism and base mechanism, back timber mechanism includes front header and back back timber, tamping mechanism connect in back back timber with between the rear end of base mechanism, the rear end of back back timber includes canned paragraph and flexible section to be equipped with the flexible jack of back scraper blade, the piston end of the flexible jack of back scraper blade with the canned paragraph is connected, the piston end of the flexible jack of back scraper blade with flexible section is connected, flexible section has hung scraper conveyor. The utility model discloses be flexible section and canned paragraph with the rear end design of back back timber to hang scraper conveyor and carry the waste rock to pack in flexible section, set up tamping mechanism between back back timber and base backend, compact structure, the coal face's that has significantly reduced the space volume of taking, and it is easy and simple to handle, realized strutting and packed the integration, improve the back production and filled work efficiency.