Center-pillared Full-Face Shaft Drilling Machine

摘要

A center-pillared full-face shaft drilling machine comprises a center pillar (1), device platforms (2), a derrick (3), a driving system (4), a personnel and material conveying system (5), a well wall support and protection system (6), a safeguard system (7), and an operation chamber (8). The derrick (3) is mounted at a wellhead. The operation chamber (8) is disposed on the derrick (3). The center pillar directly leads from the well bottom to the wellhead and is connected to a slide rack comprised in the derrick on the ground. The driving system (4) is mounted at the front end of the center pillar (1) of a device. The multiple device platforms (2) are sequentially mounted on the center pillar (1) of the device from rear to front. The personnel and material conveying system (5) and the safeguard system (7) are separately mounted on the device platforms at the rear of the driving system (4) and on the ground. The well wall support and protection system (6) is mounted on the device platforms at the rear of the driving system (4) and around the driving system (4). The shaft drilling machine solves the construction problem of large shafts in mines and the like, implements parallel construction operations of automated mechanical integrated complete devices having a series of functions such as shaft driving, residue discharging, support and protection, drainage and ventilation, facilitates dismounting and mounting of the device, saves preparation time, improves the construction efficiency, reduces construction cost, improves construction safety, and has a wide application range.

主权项

1. A center pillar and full face vertical shaft drilling machine which comprises a center pillar, a device platform, a derrick, a boring system, a transportation system for people and materials, a support system for wall reinforcement system, a safety system and a control room, characterized in that, a derrick is provided at a shaft head on which the control room is located, said center pillar extended from a shaft bottom to the shaft head directly while connecting to a sliding frame of the derrick, the boring system is installed at a front end of the center pillar, and on the center pillar sequentially from a rear end to the front end installed a plurality of device platforms, a transportation system for people and materials, and the safety system is installed on the device platform located a rear end of the boring system and the ground surface, the support system for wall reinforcement system is installed on the device platform located at the rear end of the boring system and its surrounding.