Full-hydraulic multifunctional excavation supporting arch trolley

• Main Authors: CHEN BIN, HUANG TAO, WANG XU, LEI QINGSONG, SONG JUKE, YANG HUAIYONG
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2019
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model discloses a full-hydraulic multifunctional excavation supporting arch trolley. The device comprises a rack assembly, a driving wheel system is arranged in front of the lower end of the rack assembly, a steering wheel system is arranged behind the lower end of the rack assembly, the steering wheel system is connected with a steering oil cylinder, a left lifting frame assembly anda right lifting frame assembly are arranged behind the rack assembly, and a left trolley lifting system and a right trolley lifting system are arranged at the top of the rack assembly. According to the utility model, lifting, longitudinal moving and final lifting and positioning of the arch frame can be completed instead of manpower, and the arch frame can also be used as an excavation platform; the device has the advantages of reducing the labor intensity of workers and being high in working efficiency. 本实用新型公开了一种全液压多功能开挖支拱台车。包括机架组件，机架组件的下端前方设有驱动轮系统，后方设有转向轮系统，转向轮系统连接有转向油缸，机架组件的后方设有左升降架组件和右升降架组件，机架组件的顶部设有左小车升降系统和右小车升降