Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated stair and mounting technology thereof
The invention relates to a prefabricated stair and a mounting technology thereof and belongs to the technical field of fabricated building construction. The prefabricated stair comprises a stair body,a transferring platform and a floorslab; a first positioning hole and a second positioning hole are reserved in the stair body; a first positioning piece is pre-embedded on the transferring platformand is embedded in the first positioning hole; a second positioning piece is pre-embedded on the floorslab; the second positioning hole allows the second positioning piece to be embedded; an accommodating groove is formed in the bottom of a bottom platform; a through groove is horizontally formed in the bottom platform and communicates with the tops of the second positioning hole and the accommodating groove; an elastic limiting piece is fixedly arranged on the top surface of the through groove; a pushing component is rotatably arranged in the accommodating groove; a steel plate is fixedly arranged on the pushing component; the bottom surface of the steel plat is flush with the bottom surface of the bottom platform; a limiting groove is formed in the floorslab and allows the steel plate tobe embedded; and the elastic limiting piece is matched with the pushing component to place the steel plate in the accommodating groove. The prefabricated stair has the effects of conveniently transporting the prefabricated stair and rapidly assembling the prefabricated stair to improve the assembling and fixing effect of the prefabricated stair.
本发明涉及一种预制楼梯及其安装工艺，属于装配式建筑施工的技术领域，其包括楼梯本体、中转平台和楼板，楼梯本体上预留有第一定位孔和第二定位孔，中转平台上预埋有第一定位件，第一定位件插嵌在第一定位孔内，楼板上预埋有第二定位件，第二定位孔供第二定位件插嵌，底平台底部开设有容纳槽，底平台内开设有通槽，通槽水平开设并连通第二定位孔和容纳槽顶部，通槽顶面固定设置有弹性限位件，容纳槽内转动设置有推动组件，推动组件上固定设置有钢板，钢板底面与底平台底面平齐，楼板上开设有限位槽，限位槽供钢板插嵌，弹性限位件配合推动组件供钢板收纳在容纳槽内，本发明具有便于预制楼梯运输，快速装配增大预制楼梯装配固定的效果。
Prefabricated stair and mounting technology thereof
The invention relates to a prefabricated stair and a mounting technology thereof and belongs to the technical field of fabricated building construction. The prefabricated stair comprises a stair body,a transferring platform and a floorslab; a first positioning hole and a second positioning hole are reserved in the stair body; a first positioning piece is pre-embedded on the transferring platformand is embedded in the first positioning hole; a second positioning piece is pre-embedded on the floorslab; the second positioning hole allows the second positioning piece to be embedded; an accommodating groove is formed in the bottom of a bottom platform; a through groove is horizontally formed in the bottom platform and communicates with the tops of the second positioning hole and the accommodating groove; an elastic limiting piece is fixedly arranged on the top surface of the through groove; a pushing component is rotatably arranged in the accommodating groove; a steel plate is fixedly arranged on the pushing component; the bottom surface of the steel plat is flush with the bottom surface of the bottom platform; a limiting groove is formed in the floorslab and allows the steel plate tobe embedded; and the elastic limiting piece is matched with the pushing component to place the steel plate in the accommodating groove. The prefabricated stair has the effects of conveniently transporting the prefabricated stair and rapidly assembling the prefabricated stair to improve the assembling and fixing effect of the prefabricated stair.
本发明涉及一种预制楼梯及其安装工艺，属于装配式建筑施工的技术领域，其包括楼梯本体、中转平台和楼板，楼梯本体上预留有第一定位孔和第二定位孔，中转平台上预埋有第一定位件，第一定位件插嵌在第一定位孔内，楼板上预埋有第二定位件，第二定位孔供第二定位件插嵌，底平台底部开设有容纳槽，底平台内开设有通槽，通槽水平开设并连通第二定位孔和容纳槽顶部，通槽顶面固定设置有弹性限位件，容纳槽内转动设置有推动组件，推动组件上固定设置有钢板，钢板底面与底平台底面平齐，楼板上开设有限位槽，限位槽供钢板插嵌，弹性限位件配合推动组件供钢板收纳在容纳槽内，本发明具有便于预制楼梯运输，快速装配增大预制楼梯装配固定的效果。
Prefabricated stair and mounting technology thereof
一种预制楼梯及其安装工艺
WANG ZHIYAN (Autor:in) / HE GUOFENG (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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