Occlusion type round pipe butt joint structure

The utility model discloses an occlusion type round pipe butt joint structure which comprises a first round pipe and a second round pipe, the surface of the first round pipe and the surface of the second round pipe are each fixedly connected with three protrusions shaped like a Chinese character...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG CHUN, HE HAO, LI CHANGCHUN, HE JINYANG, GENG HUAIXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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Beschreibung
Zusammenfassung:	The utility model discloses an occlusion type round pipe butt joint structure which comprises a first round pipe and a second round pipe, the surface of the first round pipe and the surface of the second round pipe are each fixedly connected with three protrusions shaped like a Chinese character'shan 'in an annular array mode, and sleeve bodies are arranged on the surfaces of the first round pipe and the second round pipe in a sleeved mode. The first round pipe and the second round pipe are aligned through the positioning assembly, then the mountain-shaped protrusions on the first round pipe and the second round pipe are aligned, then the sleeve body is moved to be arranged on the mountain-shaped protrusions on the first round pipe and the second round pipe in a sleeved mode, the sleeve body is rotated to enable the protruding ribs on the inner side of the sleeve body to rotate to inner cavities of the mountain-shaped protrusions, then the lantern ring is pulled down, and the sleeve body is pulled down. When