A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an expansion pipe, a detachable expansion connecting assembly and a connecting method of the detachable expansion connecting assembly. The detachable expansion connecting assembly comprises the expansion pipe and an expansion rod, wherein the expansion pipe comprises a body part and an expansion part, a first open groove is formed in the pipe wall of the body part, and thefirst open groove spirally extends around the axis of an inner hole of the expansion pipe; and the expansion rod comprises a connecting rod and an expansion head, wherein a first opening is formed inthe connecting rod, and an included angle is formed between the axis of the first opening and the axis of the expansion rod. The detachable expansion connecting assembly has the advantages of being convenient to disassemble and assemble and high in reuse rate, and various space truss structures can be built through the detachable expansion connecting assembly.
一种膨胀管、可拆卸膨胀连接组件及其连接方法。该可拆卸膨胀连接组件包括：膨胀管，包括本体部和膨胀部，所述本体部的管壁开设有第一开槽，所述第一开槽围绕所述膨胀管的内孔的轴线呈螺旋状延伸；以及膨胀杆，包括连接杆和膨胀头，所述连接杆上设置有第一开孔，所述第一开孔的轴线与所述膨胀杆的轴线成一夹角。该可拆卸膨胀连接组件具有拆装方便，复用率高的特点，采用该可拆卸膨胀连接组件可以搭建各种各样的空间桁架结构。
The invention discloses an expansion pipe, a detachable expansion connecting assembly and a connecting method of the detachable expansion connecting assembly. The detachable expansion connecting assembly comprises the expansion pipe and an expansion rod, wherein the expansion pipe comprises a body part and an expansion part, a first open groove is formed in the pipe wall of the body part, and thefirst open groove spirally extends around the axis of an inner hole of the expansion pipe; and the expansion rod comprises a connecting rod and an expansion head, wherein a first opening is formed inthe connecting rod, and an included angle is formed between the axis of the first opening and the axis of the expansion rod. The detachable expansion connecting assembly has the advantages of being convenient to disassemble and assemble and high in reuse rate, and various space truss structures can be built through the detachable expansion connecting assembly.
一种膨胀管、可拆卸膨胀连接组件及其连接方法。该可拆卸膨胀连接组件包括：膨胀管，包括本体部和膨胀部，所述本体部的管壁开设有第一开槽，所述第一开槽围绕所述膨胀管的内孔的轴线呈螺旋状延伸；以及膨胀杆，包括连接杆和膨胀头，所述连接杆上设置有第一开孔，所述第一开孔的轴线与所述膨胀杆的轴线成一夹角。该可拆卸膨胀连接组件具有拆装方便，复用率高的特点，采用该可拆卸膨胀连接组件可以搭建各种各样的空间桁架结构。
Expansion pipe, detachable expansion connecting assembly and connecting method of detachable expansion connecting assembly
膨胀管、可拆卸膨胀连接组件及其连接方法
ZHANG XU (author)
2020-05-19
Patent
Electronic Resource
Chinese
IPC:
E04H
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