Underground coal mine inclined coal seam trapezoidal roadway supporting assembly

The invention discloses an underground coal mine inclined coal seam trapezoid roadway supporting assembly, and belongs to the technical field of coal mine supporting, the underground coal mine inclined coal seam trapezoid roadway supporting assembly comprises a trapezoid top beam and a fixing column...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MA SHIJIN, HAO QINGWANG, FANG WANWEI, WU XIANGYE, JI CHANGXING, LI TAO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses an underground coal mine inclined coal seam trapezoid roadway supporting assembly, and belongs to the technical field of coal mine supporting, the underground coal mine inclined coal seam trapezoid roadway supporting assembly comprises a trapezoid top beam and a fixing column, a supporting plate is arranged on the inner side of the trapezoid top beam, and a bag body is arranged between the supporting plate and the trapezoid top beam; an anchor net is laid on the outer side of the trapezoidal top beam; transverse plates are transversely connected to the inner sides of the supporting plates, and supporting mechanisms are arranged at the two ends of the transverse plates correspondingly; the supporting mechanism comprises a connecting transverse plate and a supporting block on the inner wall of the supporting plate; a supporting rod in supporting connection with the inner wall of the supporting plate is mounted on the supporting block; a fixing rod is arranged on the lower side of the tra