Anti -falling device for drop shaft

• Main Author: QI JINSHAN
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2018
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The utility model discloses mainly be applied to mining technical field, in particular to anti -falling device for drop shaft, including the car stop, the car stop left and right sides sets up the backplate respectively, and both ends distribute from top to bottom around the backplate has horizontal mounting, and the backplate is passed respectively to horizontal mounting outer end, connects the arm -tie between the inner, sets up protective chain between relative two backplates in position, and protective chain goes here and there respectively between the arm -tie, and the car stop includes double -phase each other articulated framework, and framework corner position sets up the fixed plate, and the fixed plate bottom sets up solid fixed cone, the inside reinforcement billet that sets upof framework. The utility model has the advantages of simple and reasonable structure, can used repeatedly, play effectual protective action, the transportation of being convenient for easy to assemble and dismantle convenien