Protective device for reserved casing pipe of thermal insulation integrated cast-in-place wall

The utility model relates to the technical field of building construction, in particular to a thermal insulation integrated cast-in-place wall reserved sleeve protection device which comprises a pipeline body, a top plate is slidably connected to the inner side wall of the pipeline body, a supportin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO JIE, XING XIAOJING, SUN ZHONGSHENG, JIAO BING, WEI WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BUILDING CEILINGS ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSULATION OR OTHER PROTECTION OF BUILDINGS JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES ROOFS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WALLS, e.g. PARTITIONS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of building construction, in particular to a thermal insulation integrated cast-in-place wall reserved sleeve protection device which comprises a pipeline body, a top plate is slidably connected to the inner side wall of the pipeline body, a supporting telescopic rod is fixedly connected to the outer end of the inner side of the top plate, and an inner ring is fixedly connected to the inner end of the supporting telescopic rod. A bottom supporting plate is slidably connected to the lower end of the pipeline body, a top cover plate is slidably connected to the upper end of the pipeline body, and fixing screw rods are fixedly connected to the outer side of the upper end of the bottom supporting plate and the outer side of the lower end of the top cover plate. And therefore, the transmission blocks can drive the transmission rods to rotate, the four top plates can move towards the outer side or the inner side at the same time, the top plates can be attached to the