Air door ditch wind shield

The utility model relates to an air door ditch wind shield. The two sides of a section of an air door ditch are each perpendicularly provided with a clamping groove, a connecting steel plate is arranged in the middle of the upper ends of the clamping grooves, a wind shield plate capable of being ver...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG HONGWEI, ZHANG JINJUN, ZHU XIAOJUN, ZHUO QINGSONG, HE HAIHONG, WANG FUJUN, ZHANG YONGTAO, DAI BAOFENG, GOU KEXUE, WANG XUESHENG, CHEN GENMA, WAN GAOFENG
Format:	Patent
Sprache:	eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL EARTH DRILLING FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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Beschreibung
Zusammenfassung:	The utility model relates to an air door ditch wind shield. The two sides of a section of an air door ditch are each perpendicularly provided with a clamping groove, a connecting steel plate is arranged in the middle of the upper ends of the clamping grooves, a wind shield plate capable of being vertically inserted is arranged in the clamping grooves, and a fixing device capable of fixing the wind shield plate in a clamping and locking mode is arranged in the connecting steel plate. The air door ditch wind shield is low in machining cost, easy to install and operate, long in service life and capable of being adjusted the height in time according to the water amount, guarantees normal water discharging of the ditch, reduces slurry accumulation, can seal an upper opening space of the ditch in time, and greatly reduces wind leakage.