A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Overhead line system installation and maintenance ladder trolley
The invention relates to the technical field of overhead line system electrification transformation, in particular to an overhead line system installation and maintenance ladder truck which comprises supporting vertical beams, a working table is jointly fixed to the top ends of the supporting vertical beams, a folding ladder rod is rotationally connected between every two adjacent supporting vertical beams, and walking mechanisms are installed at the bottom ends of the supporting vertical beams; an anti-falling mechanism is mounted on the lower side of the working table; the working table comprises a rectangular frame, clamping blocks are integrally arranged at the bottom end of the rectangular frame, and clamping grooves are formed in the top ends of the supporting vertical beams; the bottom ends of the rectangular frames are rotationally connected with an inner pedal and an outer pedal, a supporting rod penetrates through the bottom ends of the rectangular frames, and the inner pedal is erected on the supporting rod. The problems that time and labor are wasted during assembly and disassembly of an existing catenary ladder truck, potential safety hazards exist in the adjusting process, and safety accidents are caused due to the fact that parts are left on a construction site are solved. The device is suitable for the field of electrified railway contact network upper maintenance, installation construction and high-altitude maintenance and installation operation in production and life.
本发明涉及接触网电气化改造技术领域，具体是一种接触网安装检修梯车，包括支撑竖梁，支撑竖梁的顶端共同固定有作业台，相邻两根支撑竖梁之间均转动连接有折叠梯杆，支撑竖梁的底端均安装有行走机构；作业台的下侧安装有防坠机构；作业台包括矩形框架，矩形框架的底端均一体设置有卡接块，支撑竖梁的顶端均开设卡接槽；矩形框架底端转动连接有内踏板，矩形框架底端转动连接有外踏板，矩形框架的底端共同穿设有一根支撑杆，内踏板搭设于支撑杆上。解决了现有接触网梯车组装、拆解费时费力、调整过程存在安全隐患、零件遗留施工现场产生安全事故的问题；适用于电气化铁路接触网上部检修、安装施工及生产生活中高处检修、安装作业领域。
Overhead line system installation and maintenance ladder trolley
The invention relates to the technical field of overhead line system electrification transformation, in particular to an overhead line system installation and maintenance ladder truck which comprises supporting vertical beams, a working table is jointly fixed to the top ends of the supporting vertical beams, a folding ladder rod is rotationally connected between every two adjacent supporting vertical beams, and walking mechanisms are installed at the bottom ends of the supporting vertical beams; an anti-falling mechanism is mounted on the lower side of the working table; the working table comprises a rectangular frame, clamping blocks are integrally arranged at the bottom end of the rectangular frame, and clamping grooves are formed in the top ends of the supporting vertical beams; the bottom ends of the rectangular frames are rotationally connected with an inner pedal and an outer pedal, a supporting rod penetrates through the bottom ends of the rectangular frames, and the inner pedal is erected on the supporting rod. The problems that time and labor are wasted during assembly and disassembly of an existing catenary ladder truck, potential safety hazards exist in the adjusting process, and safety accidents are caused due to the fact that parts are left on a construction site are solved. The device is suitable for the field of electrified railway contact network upper maintenance, installation construction and high-altitude maintenance and installation operation in production and life.
本发明涉及接触网电气化改造技术领域，具体是一种接触网安装检修梯车，包括支撑竖梁，支撑竖梁的顶端共同固定有作业台，相邻两根支撑竖梁之间均转动连接有折叠梯杆，支撑竖梁的底端均安装有行走机构；作业台的下侧安装有防坠机构；作业台包括矩形框架，矩形框架的底端均一体设置有卡接块，支撑竖梁的顶端均开设卡接槽；矩形框架底端转动连接有内踏板，矩形框架底端转动连接有外踏板，矩形框架的底端共同穿设有一根支撑杆，内踏板搭设于支撑杆上。解决了现有接触网梯车组装、拆解费时费力、调整过程存在安全隐患、零件遗留施工现场产生安全事故的问题；适用于电气化铁路接触网上部检修、安装施工及生产生活中高处检修、安装作业领域。
Overhead line system installation and maintenance ladder trolley
一种接触网安装检修梯车
TIAN HAODONG (author) / XU YUANCHENG (author) / ZHANG JIE (author) / WU NING (author) / LI WENYOU (author) / ZHANG XIAOZHOU (author) / ZHAO YINGBIN (author) / WU TAO (author) / LU QIWEI (author) / SUN YING (author)
2024-03-12
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern
Tip-over preventing rapidly-assembled type operation ladder trolley for overhead line system
| European Patent Office | 2015