Dolly is dismantled to backing roll arc pad

The utility model discloses a dolly is dismantled to backing roll arc pad, including base, jack, layer board and wheel, the base be the rectangular frame structure, and one set of wheel is respectively installed in four corners bottom it, on the crossbeam of the vertical base of jack middle part, th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GU YOUBANG, MA LIANG, FANG BO, MA WEINA, XI RUIBIN, XU DONGSHENG, FENG JUNJUAN, LI YANG, HAN ZHAOJUN, ZHANG HONGJUAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a dolly is dismantled to backing roll arc pad, including base, jack, layer board and wheel, the base be the rectangular frame structure, and one set of wheel is respectively installed in four corners bottom it, on the crossbeam of the vertical base of jack middle part, the layer board is installed in the base top with the aid of two sets of guide pillars and guide pin bushing, the face of cylinder of layer board top for conforming with arc pad external diameter, through adopting the top surface be the layer board and jack combination of arcwall face, whole weight that can academic title's arc pads when dismantling arc pads can be controlled the layer board through the jack moreover and reciprocate, and simultaneously at base below installation wheel, the in -process is convenient will dismantle that the dolly is taken one's place and shift out the arc pad convenient to detach and change arc pad, improvement operation safety dismantling, adopt guide pillar and guide pin bushing to c