Hydraulic support assembling frame of fully mechanized face of coal mine

The utility model discloses a hydraulic support assembling frame of a fully mechanized face of a coal mine, and belongs to the technical field of mining supporting equipment. Wheel sets are arranged on the lower portion of a walking vehicle, two stand column bases are fixed to the two ends of the wa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG ZHENXING, LIU JINHU, HU HENGZHEN, WANG LUNXIA, YANG CHUANDONG, GAO XINGJIE
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a hydraulic support assembling frame of a fully mechanized face of a coal mine, and belongs to the technical field of mining supporting equipment. Wheel sets are arranged on the lower portion of a walking vehicle, two stand column bases are fixed to the two ends of the walking vehicle respectively, stand column jacks are arranged on the stand column bases, each stand column is formed by an inner stand column body, an outer stand column body and a stand column telescopic jack, top supporting devices are fixed to the outer sides of the upper portions of the inner stand column bodies, and comprise supporting columns, top plates and blocking rings, the tops of the supporting columns are of a spherical structure, the top plates are arranged on the supporting columns, the lower portions of the top plates are arranged to be of a concave face structure matched with the tops of the supporting columns, and the blocking rings are arranged on the lower portions of the spherical structures of the supporting columns and fixed to the lower portions of the top plates. The contact area of the top plates of the device and underground top plates can be increased, and the stability of the fully mechanized hydraulic support assembling frame is improved.