Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an anti-falling type prefabricated stair structure which comprises a stair body, a plurality of screw holes are formed in the upper end of the stair body, threaded rods are in threaded connection with the interiors of the screw holes, connecting blocks are fixedly connected to the upper ends of the threaded rods, first cavities are formed in the connecting blocks, and the first cavities are in threaded connection with the interiors of the first cavities. The upper ends of the multiple first cavities are provided with positioning grooves, fixing blocks are inserted into the positioning grooves, the upper ends of the multiple fixing blocks are fixedly connected with supporting rods, the upper ends of the multiple supporting rods are jointly provided with a handrail, and the side walls of the two ends of each fixing block are provided with fixing mechanisms used for fixing the corresponding fixing block. The device is reasonable in structure, the fixing block is fixed by arranging the fixing mechanism and the lifting mechanism, when water enters the screw hole to cause corrosion of the threaded rod, the threaded rod on the ground does not need to be detached to replace the supporting rod, and the practicability of the device is improved.
本发明公开了一种防跌落型预制楼梯结构，包括楼梯主体，所述楼梯主体的上端开设有多个螺孔，多个所述螺孔内均螺纹连接有螺纹杆，多个所述螺纹杆的上端均固定连接有连接块，多个所述连接块的内部均开设有第一腔体，多个所述第一腔体的上端开设有定位槽，多个所述定位槽内插设有固定块，多个所述固定块的上端均固定连接有支撑杆，多个所述支撑杆的上端共同安装有扶手，所述固定块的两端侧壁上均设置有用于对固定块进行固定的固定机构。本发明结构合理，通过设置固定机构以及升降机构，实现对固定块进行固定，当螺孔进水导致螺纹杆锈蚀时，无需拆卸地面的螺纹杆对支撑杆进行更换，提高装置的实用性。
The invention discloses an anti-falling type prefabricated stair structure which comprises a stair body, a plurality of screw holes are formed in the upper end of the stair body, threaded rods are in threaded connection with the interiors of the screw holes, connecting blocks are fixedly connected to the upper ends of the threaded rods, first cavities are formed in the connecting blocks, and the first cavities are in threaded connection with the interiors of the first cavities. The upper ends of the multiple first cavities are provided with positioning grooves, fixing blocks are inserted into the positioning grooves, the upper ends of the multiple fixing blocks are fixedly connected with supporting rods, the upper ends of the multiple supporting rods are jointly provided with a handrail, and the side walls of the two ends of each fixing block are provided with fixing mechanisms used for fixing the corresponding fixing block. The device is reasonable in structure, the fixing block is fixed by arranging the fixing mechanism and the lifting mechanism, when water enters the screw hole to cause corrosion of the threaded rod, the threaded rod on the ground does not need to be detached to replace the supporting rod, and the practicability of the device is improved.
本发明公开了一种防跌落型预制楼梯结构，包括楼梯主体，所述楼梯主体的上端开设有多个螺孔，多个所述螺孔内均螺纹连接有螺纹杆，多个所述螺纹杆的上端均固定连接有连接块，多个所述连接块的内部均开设有第一腔体，多个所述第一腔体的上端开设有定位槽，多个所述定位槽内插设有固定块，多个所述固定块的上端均固定连接有支撑杆，多个所述支撑杆的上端共同安装有扶手，所述固定块的两端侧壁上均设置有用于对固定块进行固定的固定机构。本发明结构合理，通过设置固定机构以及升降机构，实现对固定块进行固定，当螺孔进水导致螺纹杆锈蚀时，无需拆卸地面的螺纹杆对支撑杆进行更换，提高装置的实用性。
Anti-falling type prefabricated stair structure
一种防跌落型预制楼梯结构
WANG PENG (Autor:in)
25.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden