Patent ID: 9156655
Filing Date: 2015-10-13
Classification: B66B

Abstract:
1. A mining elevator hoisting rope connection device, comprising an industrial personal computer (IPC), a signal acquiring device connected to the IPC, and a plurality of rope rings arranged in symmetry and designed to connect with the terminals of hoisting ropes, wherein, a hoisting rope tension regulating device which is fixed to a machine room platform or an elevator car is connected to the plurality of rope rings; the hoisting rope tension regulating device comprises a cylinder body fixing frame, a plurality of hydraulic cylinders in the same quantity as the ring ropes in the cylinder body fixing frame, and a plunger pull plate designed to fix the plurality of hydraulic cylinders, fixing connectors designed to connect the hydraulic pipeline and the hydraulic cylinder bodies are arranged on the lower part of the cylinder body fixing frame, a plunger connector designed to connect the hydraulic cylinder plungers is arranged on the upper part of the cylinder body fixing frame, a reversing connector designed to be plug-in connected to the cylinder body fixing frame via a pin roll is arranged on the top end of the cylinder body fixing frame, and cylinder body fixing frame connecting bolts designed to fix the cylinder body fixing frame and plunger pull plate are arranged on the bottom end of the cylinder body fixing frame; a plurality of guyed displacement sensors that are in the same quantity as the rope rings and designed to monitor the relative displacement between plunger and hydraulic cylinder body of each hydraulic cylinder in real time are arranged in the hoisting rope tension regulating device, an oil pressure sensor is arranged on the hydraulic pipeline, and the oil pressure sensor and the guyed displacement sensors are connected to the IPC via the signal acquiring device so as to form a hoisting rope tension and regulated amount detection system.