Crane sling load inspection device

• Main Authors: YANG YUJIANG, WANG LE, TENG MINGMING
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: BLASTING; CRANES; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAULING; HEATING; HOISTING; LIFTING; LIGHTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a crane sling load inspection device, which comprises a base, a protective groove arranged on the base, a protective pad arranged in the protective groove, mounting plates arranged on the periphery of the upper end face of the base, a mounting basket arranged among the mounting plates on the periphery, a counterweight mechanism arranged in the mounting basket, and two rotating rods rotatably connected to the lower end face of the mounting basket, first springs are arranged on the two sides of the lower end face of the mounting basket, the other ends of the first springs are connected with a bottom plate, sliding rods are arranged on the two sides of the upper end face of the bottom plate, the two sliding rods are sleeved with second springs and sliding sleeves, and the bottom ends of the two rotating rods are rotationally connected to the corresponding sliding sleeves respectively. When the lifting hook is unhooked, a bottom plate downwards extrudes a first spring and a protective