Mine Single Hydraulic Prop Base Shoe

A mining column shoe is a type of single prop shoe suitable for supporting working faces in coal mines and other mines, tunnels, etc. It is also known as a single prop shoe. The bottom surface of the coal mine column shoe is designed as an upwardly arched curved surface, featuring only one retrieval lug, and the number of reinforcing ribs is increased to eight. It offers excellent stress distribution, high stability, no slippage or tilting, and effectively reduces the amount of pillar penetration into the ground. Under the same conditions, it reduces penetration to approximately one-half to one-third of that of flat-bottomed column shoes. It ensures the initial support force and face-supporting force of the pillar, improves support efficiency, and is characterized by light weight, high strength, and material savings.

The mining column shoe features a cylindrical collar on a circular base plate, with evenly distributed reinforcing ribs between the outer wall of the cylindrical collar and the circular base plate. Two clamping rings for fixing steel hoops are symmetrically installed on the cylindrical collar. Due to the evenly distributed reinforcing ribs between the outer wall of the collar and the base plate, and the addition of a clamping ring to secure the steel hoop, the mining column shoe boasts a simple and rational structure, enhanced stability, and a low damage rate..