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Prefabricated bracket of elevator shaft and mounting method thereof
The invention belongs to the technical field of construction prefabricated parts, and particularly relates to an elevator shaft prefabricated bracket and a mounting method thereof. Comprising a prefabricated bracket and a landing door sill, the prefabricated bracket comprises a bearing support and a plurality of anchor bars, one ends of the anchor bars are horizontally supported on the bearing support, the other ends of the anchor bars are connected with reinforcing steel bars in a floor, and the side wall of the side, connected with the anchor bars, of the bearing support is attached to the side wall of the floor; the bearing support is stressed through pulling of anchor bars and the steel bars, and the landing door sill is detachably connected to the bearing support. A prefabricated bracket and a landing sill are selected according to the size of an elevator door opening; the bearing support of the prefabricated bracket is adjusted to be horizontal and the anchor bars and the steel bars are bound and fixed before the floor slab at the elevator is poured; the anchor bars and the steel bars which are bound and fixed are poured, so that the prefabricated brackets and the floor slab form a whole; the landing door sill is installed on the bearing groove and fixedly installed through connecting bolts; the mounting stability and the mounting efficiency of the prefabricated bracket can be improved.
本发明属于施工预制件技术领域,具体涉及一种电梯井预制牛腿及其安装方法。包括预制牛腿和层门地坎,所述预制牛腿包括承重支架和若干锚筋,若干所述锚筋一端水平承托于所述承重支架上,另一端与楼板内钢筋连接,所述承重支架连接有锚筋一侧侧壁与所述楼板侧壁贴合,所述承重支架通过锚筋与所述钢筋拉扯受力,所述层门地坎可拆卸式连接于所述承重支架上;根据电梯门洞大小选择预制牛腿和层门地坎;在电梯处楼板浇筑前将预制牛腿的承重支架调节至水平并且使锚筋与钢筋绑扎固定;将绑扎固定完成的锚筋和钢筋进行浇筑使预制牛腿与楼板形成一体;将层门地坎安装于承重槽上并通过连接螺栓进行固定安装;其能够提高预制牛腿安装的稳定性和安装效率。
Prefabricated bracket of elevator shaft and mounting method thereof
The invention belongs to the technical field of construction prefabricated parts, and particularly relates to an elevator shaft prefabricated bracket and a mounting method thereof. Comprising a prefabricated bracket and a landing door sill, the prefabricated bracket comprises a bearing support and a plurality of anchor bars, one ends of the anchor bars are horizontally supported on the bearing support, the other ends of the anchor bars are connected with reinforcing steel bars in a floor, and the side wall of the side, connected with the anchor bars, of the bearing support is attached to the side wall of the floor; the bearing support is stressed through pulling of anchor bars and the steel bars, and the landing door sill is detachably connected to the bearing support. A prefabricated bracket and a landing sill are selected according to the size of an elevator door opening; the bearing support of the prefabricated bracket is adjusted to be horizontal and the anchor bars and the steel bars are bound and fixed before the floor slab at the elevator is poured; the anchor bars and the steel bars which are bound and fixed are poured, so that the prefabricated brackets and the floor slab form a whole; the landing door sill is installed on the bearing groove and fixedly installed through connecting bolts; the mounting stability and the mounting efficiency of the prefabricated bracket can be improved.
本发明属于施工预制件技术领域,具体涉及一种电梯井预制牛腿及其安装方法。包括预制牛腿和层门地坎,所述预制牛腿包括承重支架和若干锚筋,若干所述锚筋一端水平承托于所述承重支架上,另一端与楼板内钢筋连接,所述承重支架连接有锚筋一侧侧壁与所述楼板侧壁贴合,所述承重支架通过锚筋与所述钢筋拉扯受力,所述层门地坎可拆卸式连接于所述承重支架上;根据电梯门洞大小选择预制牛腿和层门地坎;在电梯处楼板浇筑前将预制牛腿的承重支架调节至水平并且使锚筋与钢筋绑扎固定;将绑扎固定完成的锚筋和钢筋进行浇筑使预制牛腿与楼板形成一体;将层门地坎安装于承重槽上并通过连接螺栓进行固定安装;其能够提高预制牛腿安装的稳定性和安装效率。
Prefabricated bracket of elevator shaft and mounting method thereof
一种电梯井预制牛腿及其安装方法
YANG YAN (author) / LING HUI (author) / TIAN FAJUN (author) / SONG GANG (author) / GAO RUI (author)
2024-08-06
Patent
Electronic Resource
Chinese
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