A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated stair and construction method thereof
The invention relates to a prefabricated staircase and a construction method thereof, and belongs to the technical field of prefabricated staircases, the prefabricated staircase comprises a plurality of frame beams and a plurality of frame columns fixed between every two adjacent frame beams, and the side walls of the frame beams are fixedly provided with fixing seats and barbs capable of being connected with the fixing seats; a suspension wire is fixed at the top of the barb; the barb comprises a transverse plate connected with the suspension wire, one end of the transverse plate is hinged to a first connecting rod, the bottom end of the first connecting rod is hinged to a second connecting rod, and the end, away from the first connecting rod, of the second connecting rod is hinged to a connecting rod. Through grooves are formed in the ends, away from the first connecting rods, of the transverse plates; electromagnets are fixed to the inner walls, away from the first connecting rods, of the through grooves. A magnetic attraction piece capable of being magnetically attracted to the electromagnet is fixed to the side wall, away from the first connecting rod, of the connecting rod. The suspension wire is fixedly connected with a first suspension sheet and a second suspension sheet; one end, far away from the suspension wire, of the first suspension sheet is hinged with the second suspension sheet; the side wall, away from the suspension wire, of the second hanging piece is fixedly connected with a switch fixed piece. The device has the effect that the frame beam and the suspension wire can be conveniently and automatically separated.
本申请涉及预制楼梯及其施工方法，属于预制楼梯的技术领域，其包括若干个框架梁以及固定于两个相邻框架梁之间的若干个框架柱，框架梁侧壁固定有固定座并设置有可与固定座连接的倒钩；倒钩顶部固定有吊线；倒钩包括与吊线连接的横板，横板一端铰接有连杆一，连杆一底端铰接有连杆二，连杆二远离连杆一的端部铰接有连接杆；横板远离连杆一一端开设有通槽；通槽远离连杆一的内壁固定有电磁铁；连接杆远离连杆一的侧壁固定有可与电磁铁进行磁吸附的磁吸片；吊线上固接有吊片一和吊片二，吊片一远离吊线一端与吊片二铰接；吊片一远离吊线一端固接有开关动片，吊片二远离吊线的侧壁固接有开关定片。本申请具有便于使框架梁与吊线自动分离的效果。
Prefabricated stair and construction method thereof
The invention relates to a prefabricated staircase and a construction method thereof, and belongs to the technical field of prefabricated staircases, the prefabricated staircase comprises a plurality of frame beams and a plurality of frame columns fixed between every two adjacent frame beams, and the side walls of the frame beams are fixedly provided with fixing seats and barbs capable of being connected with the fixing seats; a suspension wire is fixed at the top of the barb; the barb comprises a transverse plate connected with the suspension wire, one end of the transverse plate is hinged to a first connecting rod, the bottom end of the first connecting rod is hinged to a second connecting rod, and the end, away from the first connecting rod, of the second connecting rod is hinged to a connecting rod. Through grooves are formed in the ends, away from the first connecting rods, of the transverse plates; electromagnets are fixed to the inner walls, away from the first connecting rods, of the through grooves. A magnetic attraction piece capable of being magnetically attracted to the electromagnet is fixed to the side wall, away from the first connecting rod, of the connecting rod. The suspension wire is fixedly connected with a first suspension sheet and a second suspension sheet; one end, far away from the suspension wire, of the first suspension sheet is hinged with the second suspension sheet; the side wall, away from the suspension wire, of the second hanging piece is fixedly connected with a switch fixed piece. The device has the effect that the frame beam and the suspension wire can be conveniently and automatically separated.
本申请涉及预制楼梯及其施工方法，属于预制楼梯的技术领域，其包括若干个框架梁以及固定于两个相邻框架梁之间的若干个框架柱，框架梁侧壁固定有固定座并设置有可与固定座连接的倒钩；倒钩顶部固定有吊线；倒钩包括与吊线连接的横板，横板一端铰接有连杆一，连杆一底端铰接有连杆二，连杆二远离连杆一的端部铰接有连接杆；横板远离连杆一一端开设有通槽；通槽远离连杆一的内壁固定有电磁铁；连接杆远离连杆一的侧壁固定有可与电磁铁进行磁吸附的磁吸片；吊线上固接有吊片一和吊片二，吊片一远离吊线一端与吊片二铰接；吊片一远离吊线一端固接有开关动片，吊片二远离吊线的侧壁固接有开关定片。本申请具有便于使框架梁与吊线自动分离的效果。
Prefabricated stair and construction method thereof
预制楼梯及其施工方法
CHEN CHENG (author) / ZHOU TONG (author) / FAN SHIXU (author) / ZHANG QIONG (author) / HE SHIYUN (author)
2023-05-16
Patent
Electronic Resource
Chinese
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