Silencer for fireproof air pipe

The utility model discloses a silencer for a fireproof air pipe and belongs to the technical field of fireproof air pipes. Comprising a silencer body, limiting columns are connected to the periphery of the bottom of the silencer body in a bolted mode, fireproof air pipes are connected to the bottoms...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FANG ZHONGHUA, ZHANG JIWANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVEYING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR DAMPING VIBRATION MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS PIPES SHOCK-ABSORBERS SPRINGS STORING SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a silencer for a fireproof air pipe and belongs to the technical field of fireproof air pipes. Comprising a silencer body, limiting columns are connected to the periphery of the bottom of the silencer body in a bolted mode, fireproof air pipes are connected to the bottoms of the limiting columns in a clamped mode, limiting holes are formed in the opposite peripheries of the fireproof air pipes and the silencer body, and clamping bases are connected to the two sides of the fireproof air pipes and the two sides of the silencer body in a clamped mode. A power source is provided through the rotating shaft, the silencer body can be rapidly installed through cooperation of the winding roller, the pull rope, the clamping rod, the sliding column and the movable plate, the installation steps of a user are simplified, the installation time of the user is shortened, and therefore the installation work efficiency of the user is improved; according to the device, a pull rope can be guided, a us