Multifunctional supporting frame for high-altitude construction of underground coal mine roadway

The utility model discloses a multifunctional support frame for high-altitude construction of an underground coal mine roadway, which comprises a folding structure, a power structure and a protective structure, the inner wall of the middle end of the folding structure is connected with the power str...

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Bibliographische Detailangaben
Hauptverfasser:	GUO LIANMIN, QIN XIANBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAULING HEATING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a multifunctional support frame for high-altitude construction of an underground coal mine roadway, which comprises a folding structure, a power structure and a protective structure, the inner wall of the middle end of the folding structure is connected with the power structure, the outer wall of the top of the folding structure is connected with the protective structure, and the protective structure comprises a stand, a movable pin, a support arm and a clamping pin. And movable pins are fixed to the two sides of the outer wall of the exterior of the stand, supporting force arms are arranged on the outer walls of the movable pins, and clamping pins are arranged on the inner wall of the interior of the stand. According to the multifunctional supporting frame for high-position construction of the underground roadway of the coal mine, the protective structure and the base can be folded or unfolded through the connecting pin and the power structure, the occupied volume of the multifunc