Well lid opening tool

• Main Authors: ZHANG YING, PU QIANZHONG, ZHU DEMING, JIN DAMAN, ZHU DECHANG
• Format: Patent
• Language: Chinese; English
• Published: 15.10.2019
• Subjects: HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to a moving device. The well lid opening tool comprises a handle and a handle, the device comprises a base and a baffle, the baffle is fixedly connected with the base; two supporting plates are fixedly mounted on the base in a bilateral symmetry manner; the two supporting plates are located behind the baffle. A resisting arm is rotationally connected between the two supporting plates; the other end of the resisting arm is connected with two lifting chains, lifting hooks are arranged at the other ends of the lifting chains, a first power arm is further fixedly installed on the base, a connecting sleeve is fixedly installed at the other end of the first power arm, a second power arm is arranged in the connecting sleeve in a sleeved mode, and the second power arm isconnected with the connecting sleeve through a second bolt. The manhole cover opening and moving device has the advantages that the lever principle is utilized, a crowbar is not needed, hands are prevented from making direct