Inspection and maintenance tool for bridge concrete anti-collision guardrail

• Main Authors: HE WENHAO, HUANG SHIGENG, LAN TIANHUANG, YANG WENJUN, LI JIAXIN, DING HUAREN, RUAN YONGSHENG, ZHAO ZELIANG, WEI CHANGYAN, LUO MINGDI
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model provides an inspection and maintenance tool for a bridge concrete anti-collision guardrail, and solves the problems that the existing bridge concrete anti-collision guardrail is not provided with a good auxiliary maintenance tool during maintenance, the safety of maintenance personnel is low, meanwhile, the inspection and maintenance cannot be well carried out in a moving manner as required, and the applicability is poor. The inspection and maintenance tool comprises an inverted-U-shaped frame, rolling wheels, a crawling ladder, a maintenance basket, a reinforcing rod and a safety rope mounting sleeve, and the inverted-U-shaped frame is connected to a bridge concrete anti-collision guardrail in a clamped mode and makes contact with the bridge concrete anti-collision guardrail through the rolling wheels; the ladder stand is welded to one side of the inverted-U-shaped frame, the maintenance basket is welded to the bottom of the inverted-U-shaped frame, and the reinforcing rod is welded to the