Municipal administration well lid

The utility model discloses a municipal administration well lid aims at providing the municipal administration well lid that the reliability is high, and its technical scheme main points are including solid fixed ring and apron, gu be provided with spacing boss on the fixed ring, when apron lid dres...

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Bibliographic Details
Main Authors Wang Xianhua, Xu Zhengtan, Li Huzhong, Lu Jun
Format Patent
LanguageChinese
English
Published 31.08.2016
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The utility model discloses a municipal administration well lid aims at providing the municipal administration well lid that the reliability is high, and its technical scheme main points are including solid fixed ring and apron, gu be provided with spacing boss on the fixed ring, when apron lid dress was on solid fixed ring, the bottom and the spacing boss of apron contacted, spacing boss is equipped with the dead lever, the one end of dead lever is rotated with spacing boss and is connected, the apron is equipped with the joint groove with the corresponding position of dead lever, the diapire in joint groove is equipped with the rectangular hole, the other end of dead lever upwards extends and forms joint portion, joint portion passes the rectangular hole and arranges the joint inslot in, when dead lever rotatory 90 is spent, joint portion is inconsistent with the diapire in joint groove. 本实用新型公开了种市政井盖，旨在提供种可靠性高的市政井盖，其技术方案要点是包括固定环和盖板，固定环上设置有限位凸台，当盖板盖装在固定环上时，盖板的底端与限位凸台相接触，所述限位凸台设有固定杆，所述固定杆的端与限位凸台转动连接，所述盖板与固定杆
Bibliography:Application Number: CN20162249790U