MECHANICAL ASSEMBLY AT PORTAL

The utility model relates to mine mechanical equipment used for the cage change of a ground well head of a mine vertical shaft and each well head in the intermediate section. The mechanical assembly at a well head is a complete machine which is mainly composed of a rocking arm, a stop claw, a rail j...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KONG YUQING, HU ERLIAN, LI WENJUN
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES EARTH DRILLING ELEVATORS ESCALATORS OR MOVING WALKWAYS FENCING FIXED CONSTRUCTIONS GALLERIES HAULING HOISTING LARGE UNDERGROUND CHAMBERS LIFTING MASTS MINING PERFORMING OPERATIONS SHAFTS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TRANSPORTING TUNNELS
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Beschreibung
Zusammenfassung:	The utility model relates to mine mechanical equipment used for the cage change of a ground well head of a mine vertical shaft and each well head in the intermediate section. The mechanical assembly at a well head is a complete machine which is mainly composed of a rocking arm, a stop claw, a rail joint, a differential transmitter, a pushing device, a machine base, etc. Compared with the existing well head device provided with a plurality of single equipment in segments, the utility model has the advantages of simple structure, low cost, long service life, safe production, the reduction of workload for design, installation and debugging, the increase of the speed for mine construction, multiple functions and the realization of automatic control.