In manhole portable handle with have in manhole of portable handle

The utility model relates to a portable handle in the manhole, handle body and the axle sleeve of cover on the handle body are drawn together to handbag to the interior movable type of manhole, are equipped with the connecting rod on the handle body, fix being equipped with detachable axial stop dev...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG TAO, WU LING, YANG XINLI, YANG DONGDA, CHANG YUESONG, HE JIANHUA, HAN JIKAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to a portable handle in the manhole, handle body and the axle sleeve of cover on the handle body are drawn together to handbag to the interior movable type of manhole, are equipped with the connecting rod on the handle body, fix being equipped with detachable axial stop device respectively at preceding, the back both ends of connecting rod, and the distance between the axial stop device is more than or equal to the length of axle sleeve. The manhole of portable handle includes portable handle in barrel, manhole cover and the manhole in having, and the manhole cover lid is in on the top surface of barrel, and utilize on it axial stop device and axle sleeve axial fixity are on the manhole barrel. The utility model discloses can enough let operating personnel safety conveniently come in and go out from the manhole can not occupy the inner space of equipment again. 本实用新型涉及种人孔内移动式把手,所述人孔内移动式把手包括把手本体和套在把手本体上的轴套,把手本体上设有连接杆,在连接杆的前、后两端分别固定设有可拆卸的轴向限位装置,轴向限位装置之间的距离大于或等于所述轴套的长度。所述带有内移动式把手的人孔包括筒体