Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Folding crawling ladder of dumper
The invention discloses a folding crawling ladder of a dumper. The folding crawling ladder comprises a fixed ladder, an extension ladder and a connecting seat, wherein the connecting seat is used for fixedly connecting the folding crawling ladder of the dumper to a dumper body. When in normal use, the folding crawling ladder is fixed on the dumper body, so that a stable fixed structure is formed, and the stability and safety of the folding crawling ladder are improved; the fixed ladder and the extension ladder are connected through pin shafts, so that a reinforcing effect is achieved, and the stability and safety of the folding crawling ladder are further improved; by the scheme that a limiting cross rod is matched with a hook, matching of a folding section and a fixed section is ensured, the folding section is prevented from vibrating and falling off, meanwhile the folding section is conveniently put down, the convenience is improved, and the service life is prolonged; and the folding crawling ladder is detachable and convenient to replace, and has good application and popularization value.
一种自卸车折叠式爬梯，包括固定梯、延伸梯和连接座，所述的连接座用于将本装置固定连接在自卸车车体上。正常使用时固定于自卸车车身上，形成了稳定的固定结构，提高了折叠爬梯的稳定性和安全性；固定梯和延伸梯通过销轴连接，起到加固作用，进一步提高了折叠爬梯的稳定性和安全性；限位横杆适配于挂钩的方案保障了折叠段与固定段的配合，防止折叠段震动脱落，同时方便折叠段放下提高了方便度和使用寿命，可拆卸也方便更换，具有良好的推广应用价值。
Folding crawling ladder of dumper
The invention discloses a folding crawling ladder of a dumper. The folding crawling ladder comprises a fixed ladder, an extension ladder and a connecting seat, wherein the connecting seat is used for fixedly connecting the folding crawling ladder of the dumper to a dumper body. When in normal use, the folding crawling ladder is fixed on the dumper body, so that a stable fixed structure is formed, and the stability and safety of the folding crawling ladder are improved; the fixed ladder and the extension ladder are connected through pin shafts, so that a reinforcing effect is achieved, and the stability and safety of the folding crawling ladder are further improved; by the scheme that a limiting cross rod is matched with a hook, matching of a folding section and a fixed section is ensured, the folding section is prevented from vibrating and falling off, meanwhile the folding section is conveniently put down, the convenience is improved, and the service life is prolonged; and the folding crawling ladder is detachable and convenient to replace, and has good application and popularization value.
一种自卸车折叠式爬梯，包括固定梯、延伸梯和连接座，所述的连接座用于将本装置固定连接在自卸车车体上。正常使用时固定于自卸车车身上，形成了稳定的固定结构，提高了折叠爬梯的稳定性和安全性；固定梯和延伸梯通过销轴连接，起到加固作用，进一步提高了折叠爬梯的稳定性和安全性；限位横杆适配于挂钩的方案保障了折叠段与固定段的配合，防止折叠段震动脱落，同时方便折叠段放下提高了方便度和使用寿命，可拆卸也方便更换，具有良好的推广应用价值。
Folding crawling ladder of dumper
一种自卸车折叠式爬梯
LEI LEI (Autor:in) / FENG WEI (Autor:in) / XIAO HAIQING (Autor:in) / JIANG WANYING (Autor:in) / HU XINYUN (Autor:in)
25.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
,
Leitern
Adjustable folding crawling ladder for student dormitory
| Europäisches Patentamt | 2021
Hinge assembly, folding ladder and combined guide rail crawling ladder
| Europäisches Patentamt | 2024
Crawling ladder clasping device and safety crawling ladder
| Europäisches Patentamt | 2021