Embedded sleeve structure

The utility model relates to the field of building equipment, in particular to a pre-embedded sleeve structure which comprises a first pre-embedded sleeve, a second pre-embedded sleeve, a pre-installation pipe and a round sleeve, and the pre-installation pipe is inserted between the first pre-embedd...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN JIANPING, DENG BINLING, YANG YINGSHENG, JIANG QI, XIE GANG, PAN HAO, ZHANG FANGPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the field of building equipment, in particular to a pre-embedded sleeve structure which comprises a first pre-embedded sleeve, a second pre-embedded sleeve, a pre-installation pipe and a round sleeve, and the pre-installation pipe is inserted between the first pre-embedded sleeve and the second pre-embedded sleeve. Round sleeves are arranged between the first embedded sleeve and the pre-installation pipe and between the second embedded sleeve and the pre-installation pipe. And the centering of small pipelines can be adapted. 本实用新型涉及建筑用设备领域，更具体的说是一种预埋套管结构，包括第一预埋套管、第二预埋套管、预安装管和圆套，所述的第一预埋套管与第二预埋套管中间插有预安装管；在第一预埋套管和第二预埋套管与预安装管之间设有圆套。可以适配小管道对中。