Road and bridge construction ladder convenient to move

• Main Authors: XU HUI, LI LANYIN, GAO HAISHU, YOU QINGSONG
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2023
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; LADDERS

The road and bridge construction ladder convenient to move comprises a frame body, a ladder main body, a placing platform and a lifting mechanism, a supporting plate is arranged at the top of the frame body, the ladder main body is obliquely arranged on the frame body, one end of the ladder main body is connected to the side face of the supporting plate, and the other end of the ladder main body is connected to the bottom of the frame body; universal wheels are arranged at the four corners of the lower surface of the frame body, a self-locking mechanism is arranged on each universal wheel, the lifting mechanism is vertically arranged on the outer side face of the frame body, the top end of the lifting mechanism is connected with the supporting plate, and the containing platform is horizontally arranged at the lifting end of the lifting mechanism. And the lifting mechanism is used for driving the placing platform to ascend or descend. The construction ladder is suitable for a scene where the construction ladde