Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Embedded bolt fixing and positioning device for prefabricated stair and construction method.
The invention belongs to the technical field of building construction, and particularly relates to an embedded bolt fixing and positioning device for a prefabricated stair and a construction method. The embedded bolt fixing and positioning device for the prefabricated stair is characterized by comprising a rectangular frame, and a plurality of stainless steel thin-wall plates are arranged at the bottom of the frame in the length direction; one end of each stainless steel thin-wall plate is flush with one long edge of the frame, and the other end of each stainless steel thin-wall plate extendsout of the other long edge of the frame by a certain length; and positioning holes are formed in the stainless steel thin-wall plates, a stainless steel thin-wall round pipe is arranged on each positioning hole, and the lower end of each stainless steel thin-wall round pipe is vertically welded at the corresponding positioning hole. The device is simple in structure, quick to manufacture, and convenient to use, transport and carry, the positioning precision of embedded bolts can be improved, meanwhile, the bolts also can be firmly installed, and thus the movement of the bolts during concrete pouring is prevented.
本发明属于建筑施工技术领域，尤其涉及一种预制楼梯预埋螺栓固定定位装置及施工方法。一种预制楼梯预埋螺栓固定定位装置，其特征在于：包括一长方形的框架，所述框架底部沿长度方向设有多个不锈钢薄壁板；所述不锈钢薄壁板的一端与框架的一条长边齐平，所述不锈钢薄壁板的另一端伸出框架的另一条长边一定长度；所述不锈钢薄壁板上开设有定位孔，所述定位孔上设有不锈钢薄壁圆管，所述不锈钢薄壁圆管的下端垂直焊接在定位孔处。本发明结构简单，制作快捷，使用、运输、携带方便，既能提高预埋螺栓定位精度，也能将螺栓安装牢固，避免混凝土浇筑时螺栓移动。
Embedded bolt fixing and positioning device for prefabricated stair and construction method.
The invention belongs to the technical field of building construction, and particularly relates to an embedded bolt fixing and positioning device for a prefabricated stair and a construction method. The embedded bolt fixing and positioning device for the prefabricated stair is characterized by comprising a rectangular frame, and a plurality of stainless steel thin-wall plates are arranged at the bottom of the frame in the length direction; one end of each stainless steel thin-wall plate is flush with one long edge of the frame, and the other end of each stainless steel thin-wall plate extendsout of the other long edge of the frame by a certain length; and positioning holes are formed in the stainless steel thin-wall plates, a stainless steel thin-wall round pipe is arranged on each positioning hole, and the lower end of each stainless steel thin-wall round pipe is vertically welded at the corresponding positioning hole. The device is simple in structure, quick to manufacture, and convenient to use, transport and carry, the positioning precision of embedded bolts can be improved, meanwhile, the bolts also can be firmly installed, and thus the movement of the bolts during concrete pouring is prevented.
本发明属于建筑施工技术领域，尤其涉及一种预制楼梯预埋螺栓固定定位装置及施工方法。一种预制楼梯预埋螺栓固定定位装置，其特征在于：包括一长方形的框架，所述框架底部沿长度方向设有多个不锈钢薄壁板；所述不锈钢薄壁板的一端与框架的一条长边齐平，所述不锈钢薄壁板的另一端伸出框架的另一条长边一定长度；所述不锈钢薄壁板上开设有定位孔，所述定位孔上设有不锈钢薄壁圆管，所述不锈钢薄壁圆管的下端垂直焊接在定位孔处。本发明结构简单，制作快捷，使用、运输、携带方便，既能提高预埋螺栓定位精度，也能将螺栓安装牢固，避免混凝土浇筑时螺栓移动。
Embedded bolt fixing and positioning device for prefabricated stair and construction method.
预制楼梯预埋螺栓固定定位装置及施工方法
LIU HUAN (Autor:in) / CHE ERPING (Autor:in) / ZHANG GUIJUN (Autor:in) / FU CHONG (Autor:in)
25.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| Europäisches Patentamt | 2022
Positioning method for prefabricated finished stair end embedded steel bars
| Europäisches Patentamt | 2023