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A platform for research: civil engineering, architecture and urbanism
Manhole door of dust collector
The invention discloses a manhole door of a dust collector. The manhole door comprises horizontal rods, a vertical rod, a door frame, a door front and disc handles, wherein the door front is connected with the door frame by hinges; the vertical rod is detachably installed on the door frame; the disc handles and the horizontal rods are installed on the door front; the disc handles are in threaded connection with the horizontal rods in a movable manner in the direction vertical to the horizontal rods; one ends of the horizontal rods are connected with the door frame by hinges; grooves for locking the vertical rod are formed at the other ends of the horizontal rods; and the vertical rod is arranged in the grooves in a penetrating manner. The manhole door is simple and convenient to operate and has better sealing property and longer service life.
Manhole door of dust collector
The invention discloses a manhole door of a dust collector. The manhole door comprises horizontal rods, a vertical rod, a door frame, a door front and disc handles, wherein the door front is connected with the door frame by hinges; the vertical rod is detachably installed on the door frame; the disc handles and the horizontal rods are installed on the door front; the disc handles are in threaded connection with the horizontal rods in a movable manner in the direction vertical to the horizontal rods; one ends of the horizontal rods are connected with the door frame by hinges; grooves for locking the vertical rod are formed at the other ends of the horizontal rods; and the vertical rod is arranged in the grooves in a penetrating manner. The manhole door is simple and convenient to operate and has better sealing property and longer service life.
Manhole door of dust collector
LIN WENGUANG (author) / LUO ZHIWEI (author) / LYU PEIJIE (author) / TANG HAIPING (author) / LIN ZONGLIN (author) / ZHUANG YUAN (author) / CAI FEILONG (author)
2015-12-09
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
Manhole door management method and manhole door device of coal conveyor
| European Patent Office | 2023