Drag chain structure stable in connection

The utility model belongs to the field of drag chains, and particularly relates to a stably-connected drag chain structure which comprises a side chain, an adapter chain is rotationally connected to the inner side of the side chain, a fixing shaft is fixedly connected to the interior of the adapter...

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Bibliographische Detailangaben
1. Verfasser:	QIN YIHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES BLASTING CHAINS ENGINEERING ELEMENTS AND UNITS FITTINGS PREDOMINANTLY USED THEREFOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LUBRICATING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model belongs to the field of drag chains, and particularly relates to a stably-connected drag chain structure which comprises a side chain, an adapter chain is rotationally connected to the inner side of the side chain, a fixing shaft is fixedly connected to the interior of the adapter chain, the side chain is rotationally connected with the fixing shaft, two symmetrically-distributed fixing rods are connected to the adapter chain through bolts, and the two fixing rods are connected with the side chain through bolts. And the interiors of the two fixing rods are jointly and slidably connected with a supporting rod, the outer side of the side chain is fixedly connected with a lubricating box, the outer side of the adapter chain is fixedly connected with a lubricating box, the interior of the upper end of the lubricating box is fixedly sleeved with an oil filling pipe, and the interior of the oil filling pipe is fixedly connected with a supporting plate. The lubricating box, the oil filling pipe, th