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A platform for research: civil engineering, architecture and urbanism
Arch-shaped heat preservation connecting piece and building outer wall structure
The invention belongs to the technical field of heat preservation connecting pieces and particularly relates to an arch-shaped heat preservation connecting piece and a building outer wall structure. The arch-shaped heat preservation connecting piece comprises a sleeve arranged in a heat preservation layer, two ends of the sleeve are each provided with an arch-shaped piece, the two arch-shaped pieces are symmetrical about the sleeve and used for being arranged in an inner wall and an outer wall correspondingly, the arch-shaped pieces are vertically arranged and a gap is reserved at end parts of two arch-shaped piece joints in the sleeve; each arch-shaped piece comprises a bow arm rod piece and a bowstring rod piece which are fixedly connected, a central axis of the bowstring rod piece is perpendicular to a central axis of the sleeve, a connector is fixed to one side, away from the bowstring rod piece, of the bow arm rod piece, and the connector can be inserted into the sleeve and fixed; and the sleeve is made of stainless steel and other low-heat-conduction materials and the arch-shaped piece is formed by casting common carbon steel or alloy steel. The arch-shaped piece has a small in-plane rigidity in a horizontal direction, thus has a relatively small constraint on a horizontal direction of the outer wall, can avoid cracking of the outer wall under a temperature effect, and reduces an earthquake effect of a main body structure.
本公开属于保温连接件技术领域，具体涉及一种弓形保温连接件及建筑物外墙结构，包括用于安装在保温层中的套筒，套筒两端分别安装有一个弓形件，两个弓形件关于套筒对称，分别用于安装在内叶墙及外叶墙中，弓形件竖向放置，两个弓形件接头端部在套筒内预留间隙；弓形件包括固定连接的弓臂杆件以及弓弦杆件，弓弦杆件的中心轴线与套筒的中心轴线垂直，弓臂杆件背离弓弦杆件的一侧固定有接头，接头能够插入套筒中并固定；套筒采用不锈钢等低导热材料，弓形件采用普通碳素钢或合金钢铸造而成。本公开中弓形件水平方向面内刚度较小，因此对外叶墙水平方向的约束较小，能避免外叶墙在温度作用下开裂，并减小主体结构的地震作用效应。
Arch-shaped heat preservation connecting piece and building outer wall structure
The invention belongs to the technical field of heat preservation connecting pieces and particularly relates to an arch-shaped heat preservation connecting piece and a building outer wall structure. The arch-shaped heat preservation connecting piece comprises a sleeve arranged in a heat preservation layer, two ends of the sleeve are each provided with an arch-shaped piece, the two arch-shaped pieces are symmetrical about the sleeve and used for being arranged in an inner wall and an outer wall correspondingly, the arch-shaped pieces are vertically arranged and a gap is reserved at end parts of two arch-shaped piece joints in the sleeve; each arch-shaped piece comprises a bow arm rod piece and a bowstring rod piece which are fixedly connected, a central axis of the bowstring rod piece is perpendicular to a central axis of the sleeve, a connector is fixed to one side, away from the bowstring rod piece, of the bow arm rod piece, and the connector can be inserted into the sleeve and fixed; and the sleeve is made of stainless steel and other low-heat-conduction materials and the arch-shaped piece is formed by casting common carbon steel or alloy steel. The arch-shaped piece has a small in-plane rigidity in a horizontal direction, thus has a relatively small constraint on a horizontal direction of the outer wall, can avoid cracking of the outer wall under a temperature effect, and reduces an earthquake effect of a main body structure.
本公开属于保温连接件技术领域，具体涉及一种弓形保温连接件及建筑物外墙结构，包括用于安装在保温层中的套筒，套筒两端分别安装有一个弓形件，两个弓形件关于套筒对称，分别用于安装在内叶墙及外叶墙中，弓形件竖向放置，两个弓形件接头端部在套筒内预留间隙；弓形件包括固定连接的弓臂杆件以及弓弦杆件，弓弦杆件的中心轴线与套筒的中心轴线垂直，弓臂杆件背离弓弦杆件的一侧固定有接头，接头能够插入套筒中并固定；套筒采用不锈钢等低导热材料，弓形件采用普通碳素钢或合金钢铸造而成。本公开中弓形件水平方向面内刚度较小，因此对外叶墙水平方向的约束较小，能避免外叶墙在温度作用下开裂，并减小主体结构的地震作用效应。
Arch-shaped heat preservation connecting piece and building outer wall structure
一种弓形保温连接件及建筑物外墙结构
ZHENG YONGFENG (author) / XIE MING (author) / DING XIN (author)
2021-10-22
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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