The non-destructive testing instrument for steel wire ropes is a strong magnetic testing instrument based on the principle of magnetic leakage. It uses Hall sensors to capture signals and can accurately detect and quantify local damage to steel wire ropes and the loss of metal cross-sectional area. The detection accuracy is high, and the repeatability of the detection results is good.

The friction pad bears all the weight of the steel wire rope, the weight of the container, the weight of the cargo, the weight of the balance tail rope, and various dynamic and impact loads during operation.

The CNC rope groove device of the hoist is a specialized equipment designed and developed by Luoyang Weika Mining Machinery Equipment Co., Ltd. for the cutting of the lining of the mine hoist and the cutting of the crown wheel lining. This machine tool can effectively solve the problems of gnawing, shaking, low cutting accuracy, long cutting time, low efficiency, and high labor intensity when cutting rope grooves with old-fashioned cutting equipment, and is easy to operate, safe and efficient. After the first installation and debugging of this machine tool, there is a unified benchmark, which can easily achieve consistency in the depth of cutting rope grooves after cutting multiple rope grooves, ensuring that the bottom diameter of the rope grooves is the same. By comparing the cutting depth data of the rope groove before and after cutting, it is easy to determine the degree of wear of a certain rope groove, providing a reference for the adjustment and maintenance work of the steel wire rope for the mining party.