Suspension type crawling ladder for pipe gallery steel structure operation

• Main Authors: CHANG ZILIANG, CHEN ZHAOHUA, SONG HAOSONG
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; LADDERS

The utility model relates to the technical field of steel structure construction, and discloses a suspension type crawling ladder for pipe gallery steel structure operation, which comprises a plurality of supporting parts, every two adjacent supporting parts are connected through a plurality of connecting parts from top to bottom, and a hollow cubic structure is enclosed; wherein the top ends of the two supporting parts located on the same side are each provided with a lap joint part extending outwards, each lap joint part is in an L shape, and the length of each lap joint part can be adjusted. According to the utility model, the construction convenience of the pipe gallery steel structure can be improved, the operation time is saved, and the construction cost is saved. 本实用新型涉及钢结构施工技术领域，公开了一种管廊钢结构作业用悬挂式爬梯，包括多个支撑部，相邻两个所述支撑部之间由上至下通过多个连接部连接，围合形成内部中空的立方体结构；其中位于同侧的两个所述支撑部顶端均设置有向外延伸的搭接部，其中所述搭接部为L型，且其长度可调节；本实用新型，能够提升管廊钢结构施工的便利性，节省作业时间，节约施工成本。