Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A cross-type earthquake platform includes a bearing block, two guide rails, two roller holders and multiple needle rollers. The bearing block has sliding grooves located at opposing top and bottom walls thereof and respectively extended in X-axis and Y-axis, and needle roller guide grooves located in horizontal bottom wall and upright sidewalls of each sliding groove. Each guide rail has needle roller guide grooves located at the top wall thereof. The needle rollers are mounted in the roller holders to support the guide rails at the opposite top and bottom walls of the bearing block. Further, retractable dust covers are respectively capped on the guide rails to protect the needle rollers against external dust.
A cross-type earthquake platform includes a bearing block, two guide rails, two roller holders and multiple needle rollers. The bearing block has sliding grooves located at opposing top and bottom walls thereof and respectively extended in X-axis and Y-axis, and needle roller guide grooves located in horizontal bottom wall and upright sidewalls of each sliding groove. Each guide rail has needle roller guide grooves located at the top wall thereof. The needle rollers are mounted in the roller holders to support the guide rails at the opposite top and bottom walls of the bearing block. Further, retractable dust covers are respectively capped on the guide rails to protect the needle rollers against external dust.
Cross-type earthquake platform
LEE MAO-TU (Autor:in)
29.11.2016
Patent
Elektronische Ressource
Englisch
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