A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type stair
The invention provides an assembly type stair. The assembly type stair comprises supporting frames, connecting plates, step plates, component force pull rods, sleeves and shear type supporting assemblies, the step plates arranged in the two supporting frames are connected in series through the component force pull rods, locking parts for limiting rotation of the connecting plates are arranged at the connecting positions of the connecting plates and the supporting frames, and the supporting frames are sleeved with the sleeves. The shear type supporting assemblies are arranged at the bottoms ofthe sleeves and each comprise supporting rods, tensioning wheels and a steel cable, the two supporting rods are rotationally installed at the bottoms of the sleeves respectively and arranged in a shear manner, the tensioning wheels are arranged on the side faces of the supporting rods, and every two tensioning wheels are connected through the steel cable. Due to the fact that the shear type supporting assemblies are arranged on the supporting frames, when the supporting frames rotate by different angles, the shear type supporting assemblies can make contact with a mountain body, the supportingeffect is achieved, larger shear force is prevented from being borne between butt-joint points of the supporting frames, and the supporting strength is improved.
本发明提供一种装配式楼梯，包括支撑框架、连接板、阶梯板、分力拉杆、套筒和剪式支撑组件，分力拉杆将设置在两个支撑框架内的阶梯板串联起来，连接板与支撑框架的连接处设有限制连接板转动的锁止部件，支撑框架上套设有套筒，套筒的底部设有剪式支撑组件，其包括支撑杆、张紧轮和钢索，两根支撑杆分别转动安装在套筒的底部并呈剪式设置，而支撑杆的侧面设有张紧轮，两个张紧轮通过钢索连接。通过在支撑框架的上设置剪式支撑组件，那么在支撑框架转动不同角度时，剪式支撑组件均能与山体接触，达到支撑的效果，避免支撑框架的对接点之间受到较大的剪切力，提高了支撑强度。
Assembly type stair
The invention provides an assembly type stair. The assembly type stair comprises supporting frames, connecting plates, step plates, component force pull rods, sleeves and shear type supporting assemblies, the step plates arranged in the two supporting frames are connected in series through the component force pull rods, locking parts for limiting rotation of the connecting plates are arranged at the connecting positions of the connecting plates and the supporting frames, and the supporting frames are sleeved with the sleeves. The shear type supporting assemblies are arranged at the bottoms ofthe sleeves and each comprise supporting rods, tensioning wheels and a steel cable, the two supporting rods are rotationally installed at the bottoms of the sleeves respectively and arranged in a shear manner, the tensioning wheels are arranged on the side faces of the supporting rods, and every two tensioning wheels are connected through the steel cable. Due to the fact that the shear type supporting assemblies are arranged on the supporting frames, when the supporting frames rotate by different angles, the shear type supporting assemblies can make contact with a mountain body, the supportingeffect is achieved, larger shear force is prevented from being borne between butt-joint points of the supporting frames, and the supporting strength is improved.
本发明提供一种装配式楼梯，包括支撑框架、连接板、阶梯板、分力拉杆、套筒和剪式支撑组件，分力拉杆将设置在两个支撑框架内的阶梯板串联起来，连接板与支撑框架的连接处设有限制连接板转动的锁止部件，支撑框架上套设有套筒，套筒的底部设有剪式支撑组件，其包括支撑杆、张紧轮和钢索，两根支撑杆分别转动安装在套筒的底部并呈剪式设置，而支撑杆的侧面设有张紧轮，两个张紧轮通过钢索连接。通过在支撑框架的上设置剪式支撑组件，那么在支撑框架转动不同角度时，剪式支撑组件均能与山体接触，达到支撑的效果，避免支撑框架的对接点之间受到较大的剪切力，提高了支撑强度。
Assembly type stair
一种装配式楼梯
SHEN GUINING (author) / SHEN HENGYU (author)
2021-01-08
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden