High tensile steel rod strength safety inspection device and operation method thereof including a machine base, a hollow jack, and a control box

A high tensile steel rod strength safety inspection device includes: a machine base, a hollow jack, and a control box, wherein a platform is provided above the machine base. The platform is provided with a fixing plate. The fixing plate is arranged on one side of the platform, while the other side is provided with a supporting plate. A hollow conduit is provided at one end of the supporting plate and set in tight engagement with the supporting plate by a nut. One side of the hollow jack is provided with a connecting plate, and the other side is connected to a resisting part, and a bracket is arranged on a lower side thereof and is set in tight engagement with the resisting part by a nut. The control box has a tension strength adjuster, a length sensor and a hydraulic pump. By means of a physical inspection operation through pre-pulling induced by a force applied by the inspection device, the strength of a high tensile steel rod can be inspected before an operation of installation, thereby achieving the purpos