Adjustable pit protection mechanism for elevating platform

• Main Authors: PAN YINGFENG, YANG CHENG, CHEN HAILIANG, YANG HANG, XUAN YUNQING
• Format: Patent
• Language: Chinese; English
• Published: 22.09.2023
• 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 invention provides an adjustable pothole protection mechanism for an elevating platform, which comprises a left pothole plate and a right pothole plate which are bilaterally symmetrically arranged, a left guide shaft and a right guide shaft which are bilaterally symmetrically arranged, and a left elastic piece and a right elastic piece which are bilaterally symmetrically arranged, the left elastic piece is arranged between the left guide shaft and the frame and often pushes the left guide shaft to slide upwards in the vertical direction, and the right elastic piece is arranged between the right guide shaft and the frame and often pushes the right guide shaft to slide upwards in the vertical direction; the left connecting rod assembly and the right connecting rod assembly are symmetrically arranged left and right, and the vertical movement of the left guide shaft and the right guide shaft respectively controls the left pothole plate and the right pothole plate to be switched between a vertical state and a