A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telescopic construction stool ladder
The invention relates to a telescopic construction stool ladder. Comprising a treading platform located in the middle and telescopic supporting legs located on the two sides. Each telescopic supporting leg comprises a supporting leg assembly, each supporting leg assembly is composed of a plurality of supporting leg pipes which are connected in an inserted mode step by step, the upper end of the uppermost supporting leg pipe is connected with the outer end of the treading platform in a hinged mode through a connecting hinge, a bottom supporting beam is installed between the lower ends of the lowermost supporting leg pipes, and a plurality of treading assemblies are further included. The pedaling assembly comprises a cross beam located in the middle, bases located at the two ends and pedals installed on the cross beam, each base comprises a sleeve and a base body, a plug pin with a reset spring is installed in each base body, and the outer end of each plug pin penetrates through pin holes in the side wall of the corresponding sleeve and the side wall of the corresponding supporting leg pipe to lock the adjacent supporting leg pipe. The pedaling assembly further comprises an operation key for operating the plug pin to retreat so as to unlock. The device is reasonable in structural design, convenient to operate and capable of being stretched and folded deeply, and multi-stage height adjustment can be carried out.
本发明涉及一种伸缩式施工凳梯。包括位于中部的踩踏平台以及位于两侧的伸缩支腿；伸缩支腿包括支腿组件，支腿组件由多个逐级插接连接的支腿管构成，最上方支腿管的上端与踩踏平台的外端之间采用连接铰链铰接连接，在最下方支腿管的下端之间安装有底部支撑梁，还包括多个蹬踏组件；蹬踏组件包括位于中部的横梁、位于两端的基座以及安装在横梁上的踏板，基座包括套管和基座本体，在基座本体的内部安装有带有复位弹簧的插销，插销的外端穿过位于套管侧壁上和位于支腿管侧壁上的销孔对相邻的支腿管进行锁定，蹬踏组件还包括操作插销回退以解除锁定的操作键。本发明结构设计合理，操作便捷，能够深度伸缩折叠，能够进行多级高度调节。
Telescopic construction stool ladder
The invention relates to a telescopic construction stool ladder. Comprising a treading platform located in the middle and telescopic supporting legs located on the two sides. Each telescopic supporting leg comprises a supporting leg assembly, each supporting leg assembly is composed of a plurality of supporting leg pipes which are connected in an inserted mode step by step, the upper end of the uppermost supporting leg pipe is connected with the outer end of the treading platform in a hinged mode through a connecting hinge, a bottom supporting beam is installed between the lower ends of the lowermost supporting leg pipes, and a plurality of treading assemblies are further included. The pedaling assembly comprises a cross beam located in the middle, bases located at the two ends and pedals installed on the cross beam, each base comprises a sleeve and a base body, a plug pin with a reset spring is installed in each base body, and the outer end of each plug pin penetrates through pin holes in the side wall of the corresponding sleeve and the side wall of the corresponding supporting leg pipe to lock the adjacent supporting leg pipe. The pedaling assembly further comprises an operation key for operating the plug pin to retreat so as to unlock. The device is reasonable in structural design, convenient to operate and capable of being stretched and folded deeply, and multi-stage height adjustment can be carried out.
本发明涉及一种伸缩式施工凳梯。包括位于中部的踩踏平台以及位于两侧的伸缩支腿；伸缩支腿包括支腿组件，支腿组件由多个逐级插接连接的支腿管构成，最上方支腿管的上端与踩踏平台的外端之间采用连接铰链铰接连接，在最下方支腿管的下端之间安装有底部支撑梁，还包括多个蹬踏组件；蹬踏组件包括位于中部的横梁、位于两端的基座以及安装在横梁上的踏板，基座包括套管和基座本体，在基座本体的内部安装有带有复位弹簧的插销，插销的外端穿过位于套管侧壁上和位于支腿管侧壁上的销孔对相邻的支腿管进行锁定，蹬踏组件还包括操作插销回退以解除锁定的操作键。本发明结构设计合理，操作便捷，能够深度伸缩折叠，能够进行多级高度调节。
Telescopic construction stool ladder
一种伸缩式施工凳梯
HU JIANYUAN (author) / FANG ZHIXIANG (author) / YU CHUNSHENG (author)
2022-11-22
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste