Central gas supply device for multilayer steel structure frame construction

Central gas supply device for multilayer steel structure frame construction

The utility model discloses a central gas supply device for multilayer steel structure frame construction, belonging to construction auxiliary devices. The central gas supply device is characterized by mainly comprising an oxygen central gas supply device and an acetylene central gas supply device,...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIU QIAN, WEI NING, GE XINGGUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
HEATING
LIGHTING
MACHINE TOOLS
MECHANICAL ENGINEERING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PIPE-LINE SYSTEMS
PIPE-LINES
SOLDERING OR UNSOLDERING
STORING OF DISTRIBUTING GASES OR LIQUIDS
TRANSPORTING
WEAPONS
WELDING
WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:The utility model discloses a central gas supply device for multilayer steel structure frame construction, belonging to construction auxiliary devices. The central gas supply device is characterized by mainly comprising an oxygen central gas supply device and an acetylene central gas supply device, wherein the oxygen central gas supply device and the acetylene central gas supply device are same in structure and horizontally arranged at intervals; the oxygen central gas supply device mainly comprises a ground gas supply device and platform gas supply devices of all layers of steel structures; the ground gas supply device mainly comprises a main gas chamber, a main branch gas pipe, a main gas supply pipe, a gas pipe joint and a gas pipe loose joint; each gas pipe joint is connected with an oxygen source or an acetylene source through a gas supply hose; and each platform gas supply device mainly comprises a sub gas chamber, the gas pipe joint, a gas inlet branch pipe, a gas feeding branch pipe, a gate valve and