There is such a hydraulic prop movable cylinder protective cover. It is composed of a circular belaying sleeve, a pressing plate and a cylindrical telescopic sleeve with the upper end fixed on the tightening sleeve and the lower end fixed on the pressing plate.
When in use, the protection sleeve is set outside the live cylinder and the tightening sleeve is stuck at the upper end of the live prop, and the press plate is fixed on the handle of the live prop. The utility model has the advantages of simple structure, convenient use and easy replacement of a single hydraulic prop, which can greatly extend the service life of a single hydraulic prop. The utility model discloses a protective cover for a movable cylinder body of a hydraulic prop. It is composed of a circular belaying sleeve, a pressing plate and a cylindrical telescopic sleeve with the upper end fixed on the tightening sleeve and the lower end fixed on the pressing plate. When in use, the protection sleeve is set outside the live cylinder and the tightening sleeve is stuck at the upper end of the live pillar, and the press plate is fixed on the handle of the live pillar. The utility model has the advantages of simple structure, convenient use and convenient replacement, and can greatly extend the service life of the hydraulic prop.
