Mining Overhead Passenger Device

01 Check all the solid parts daily for looseness, especially the driving part connection screws, anchor bolts, various U-bolts

02 Check the flexible rotation of each sheave daily, and deal with any abnormalities in time。

03 Daily inspection of wire rope wear, inspection, test and replacement of wire rope must be performed in accordance with the relevant provisions of the "Coal Safety Re gulations"。

04 In the first shift, check the operating conditions of the reducer and find that the temperature rise of the reducer exceeds 80 degrees, or the oil temperature exceeds 100 degrees, oil leakage, oil quality degradation and abnormal noise, etc. .

01 After 7 days of initial operation, the reducer is replaced with new lubricant of the same brand, and the oil is changed every 2 to 3 months thereafter.

02 All the sheave bearings and the main shaft bearings of the drive section should be filled with grease once a month, and the motor and reducer bearings should be filled with grease at least every two months.

03 Regularly clean the dust and debris from the motor and reducer housing, but do not wash it with water。

04 Regularly check the wear of wheel pads and chair cushions. When the wear depth reaches 25㎜, new pads must be replaced。

05 Regularly check the chair lift (fixed chair) and the electrical system and brake working conditions。