A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ladder for lifting bed
The invention discloses a ladder for a lifting bed, which comprises two vertical tubular guide rails, two vertical sliding tubes and two pull ropes, the two vertical sliding tubes and the two pull ropes are in sliding fit in the respective vertical tubular guide rails, the lower ends of the two vertical tubular guide rails are fixed on a base, and the top ends of the two vertical sliding tubes are fixed with a bed body of the lifting bed. Each pull rope is partially contained in the corresponding vertical sliding pipe, the upper end of each pull rope is fixed to the upper end of the corresponding vertical sliding pipe, and the lower end of each pull rope is fixed to a spring retraction device installed in the base. The vertical tubular guide rail further comprises transverse pedal rods, the two ends of each transverse pedal rod are fixed to the two pull ropes through transverse connecting rods, and a notch which vertically penetrates through the vertical tubular guide rail and is used for the transverse connecting rods to slide up and down is formed in the inner side of each vertical tubular guide rail. The ladder can synchronously ascend and descend along with ascending and descending of the bed body of the ascending and descending bed, is firm, stable and reliable in structure, and can guarantee ascending and descending safety of personnel.
本发明公开了一种用于升降床的梯子，包括两根竖向管式导轨、滑动配合在各自的竖向管式导轨内的两根竖向滑管和两根拉绳，两根竖向管式导轨的下端固定在一底座上，两根竖向滑管的顶端与升降床的床体固定，每根拉绳部分容置在各自的竖向滑管内，每根拉绳的上端与竖向滑管的上端固定，每根拉绳的下端与一安装在底座内的弹簧回缩装置固定；还包括横向踏脚杆，多根横向踏脚杆的两端均经横向连接杆固定在两根拉绳上，每根竖向管式导轨的内侧开有竖向贯通竖向管式导轨并用于供横向连接杆上下滑动的缺口。本梯子能随着升降床的床体升降而同步升降,其梯子的结构牢固、稳定和可靠，能保证人员的上下安全。
Ladder for lifting bed
The invention discloses a ladder for a lifting bed, which comprises two vertical tubular guide rails, two vertical sliding tubes and two pull ropes, the two vertical sliding tubes and the two pull ropes are in sliding fit in the respective vertical tubular guide rails, the lower ends of the two vertical tubular guide rails are fixed on a base, and the top ends of the two vertical sliding tubes are fixed with a bed body of the lifting bed. Each pull rope is partially contained in the corresponding vertical sliding pipe, the upper end of each pull rope is fixed to the upper end of the corresponding vertical sliding pipe, and the lower end of each pull rope is fixed to a spring retraction device installed in the base. The vertical tubular guide rail further comprises transverse pedal rods, the two ends of each transverse pedal rod are fixed to the two pull ropes through transverse connecting rods, and a notch which vertically penetrates through the vertical tubular guide rail and is used for the transverse connecting rods to slide up and down is formed in the inner side of each vertical tubular guide rail. The ladder can synchronously ascend and descend along with ascending and descending of the bed body of the ascending and descending bed, is firm, stable and reliable in structure, and can guarantee ascending and descending safety of personnel.
本发明公开了一种用于升降床的梯子，包括两根竖向管式导轨、滑动配合在各自的竖向管式导轨内的两根竖向滑管和两根拉绳，两根竖向管式导轨的下端固定在一底座上，两根竖向滑管的顶端与升降床的床体固定，每根拉绳部分容置在各自的竖向滑管内，每根拉绳的上端与竖向滑管的上端固定，每根拉绳的下端与一安装在底座内的弹簧回缩装置固定；还包括横向踏脚杆，多根横向踏脚杆的两端均经横向连接杆固定在两根拉绳上，每根竖向管式导轨的内侧开有竖向贯通竖向管式导轨并用于供横向连接杆上下滑动的缺口。本梯子能随着升降床的床体升降而同步升降,其梯子的结构牢固、稳定和可靠，能保证人员的上下安全。
Ladder for lifting bed
用于升降床的梯子
XIANG LEHONG (author) / XIN HAOXIA (author) / LIN TAO (author)
2023-04-04
Patent
Electronic Resource
Chinese