Heavy guide rail device

The utility model relates to the technical field of special vehicles, in particular to a heavy guide rail device which comprises a first sliding rail and a rail, the cross section of the first sliding rail is in a C shape, first grooves are formed in the inner side of the upper portion of the first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TIAN XIANGLIN, MAO JUNHAN, RAN ZHANCHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of special vehicles, in particular to a heavy guide rail device which comprises a first sliding rail and a rail, the cross section of the first sliding rail is in a C shape, first grooves are formed in the inner side of the upper portion of the first sliding rail and the inner side of the lower portion of the first sliding rail, and sliding guide rails are installed in the first grooves. Bearing supporting frames are installed on the upper side and the lower side, close to the first sliding rail, of the track, and rolling balls are arranged in the bearing supporting frames. The second sliding rail and the fourth sliding rail are installed on the two sides of the I-shaped rail to form the inner sliding rail, the first sliding rail and the third sliding rail are arranged on the outer side of the I-shaped rail to form the outer sliding rail, and the balls on the bearing supporting frame slide between the inner sliding rail and the outer sliding rail through the to