Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a municipal anti-theft well lid. The municipal anti-theft well lid comprises a wellhead seat structure, a well lid structure and a driving piece structure, wherein the wellheadseat structure comprises a seat body, a circular well lid step is arranged inside the seat body, and a plurality of locking grooves are evenly formed in the inner circumferential surface of the welllid step; and the driving piece structure comprises a transmission groove and a transmission rod which are matched with each other, a vertical rod is fixedly connected to the upper end of the transmission rod, and a rotating rod is fixedly connected to the upper end of the vertical rod. The municipal anti-theft well lid has the advantages that in a normal use state, first locking plates are correspondingly abutted against the locking grooves, the transmission groove uses a special structure, a thief cannot easily drive a rotating shaft to rotate through the transmission groove, and the anti-theft performance is good.
本发明公开了一种市政防盗井盖，包括井口座结构、井盖结构和驱动件结构；所述井口座结构包括座体，所述座体内设有圆形的井盖台阶，所述井盖台阶的内周面均匀开设有多个锁槽；所述驱动件结构包括相互配合的传动槽与传动杆，所述传动杆的上端固定连接有竖杆，所述竖杆的上端固定连接有旋转杆。优点在于：本发明在正常使用状态时，第一锁板对应抵入锁槽内，传动槽采用特殊结构，小偷不能轻易通过传动槽带动转轴转动，防盗性能好。
The invention discloses a municipal anti-theft well lid. The municipal anti-theft well lid comprises a wellhead seat structure, a well lid structure and a driving piece structure, wherein the wellheadseat structure comprises a seat body, a circular well lid step is arranged inside the seat body, and a plurality of locking grooves are evenly formed in the inner circumferential surface of the welllid step; and the driving piece structure comprises a transmission groove and a transmission rod which are matched with each other, a vertical rod is fixedly connected to the upper end of the transmission rod, and a rotating rod is fixedly connected to the upper end of the vertical rod. The municipal anti-theft well lid has the advantages that in a normal use state, first locking plates are correspondingly abutted against the locking grooves, the transmission groove uses a special structure, a thief cannot easily drive a rotating shaft to rotate through the transmission groove, and the anti-theft performance is good.
本发明公开了一种市政防盗井盖，包括井口座结构、井盖结构和驱动件结构；所述井口座结构包括座体，所述座体内设有圆形的井盖台阶，所述井盖台阶的内周面均匀开设有多个锁槽；所述驱动件结构包括相互配合的传动槽与传动杆，所述传动杆的上端固定连接有竖杆，所述竖杆的上端固定连接有旋转杆。优点在于：本发明在正常使用状态时，第一锁板对应抵入锁槽内，传动槽采用特殊结构，小偷不能轻易通过传动槽带动转轴转动，防盗性能好。
Municipal anti-theft well lid
一种市政防盗井盖
PENG GUANGSHAN (Autor:in)
29.12.2020
Patent
Elektronische Ressource
Chinesisch