Easily-disassembled bolt for combined connecting piece

Easily-disassembled bolt for combined connecting piece

The utility model discloses an easily detachable bolt for a combined connecting piece, which comprises a bolt main body, the bolt main body comprises a bolt head, the bottom end of the center of the bolt head is fixedly connected with a connecting column, the bottom end of the connecting column is f...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG XIAOCHENG, QIAN CHENGJIE, QIAN CHENGSEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:The utility model discloses an easily detachable bolt for a combined connecting piece, which comprises a bolt main body, the bolt main body comprises a bolt head, the bottom end of the center of the bolt head is fixedly connected with a connecting column, the bottom end of the connecting column is fixedly connected with an adapter stand, and the bottom end of the adapter stand is fixedly connected with a connecting column rod. A plurality of column rod inserting grooves are formed in the periphery of the top end of the connecting column rod, connecting inserting rods are in pin joint with the interiors of the column rod inserting grooves, a plurality of bolt through grooves are formed in the periphery of the bolt head, a threaded connecting rod is fixedly connected to the bottom end of the connecting column rod, and the bolt body is movably sleeved with a protective gasket. According to the device, the bolt head and the connecting column rod are connected through the connecting column and the adapter stand, t