Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plastic inspection well anti-falling well grate
The invention provides a plastic inspection well anti-falling well grate. The plastic inspection well anti-falling well grate is formed by a center circle, five circular rings, twenty center emission lines and nine plastic bolts, and further comprises a wireless warning device used in cooperation with a plastic inspection well anti-falling well grate body. The plastic inspection well anti-falling well grate has the high intensity and can be conveniently and firmly fixed to a well lid base; in addition, due to the cooperation wireless warning device, when the plastic inspection well anti-falling well grate body is stolen, washed away or damaged, nearby pedestrians can be timely reminded, and meanwhile the pedestrians falling on the well grate can be conveniently rescued.
Plastic inspection well anti-falling well grate
The invention provides a plastic inspection well anti-falling well grate. The plastic inspection well anti-falling well grate is formed by a center circle, five circular rings, twenty center emission lines and nine plastic bolts, and further comprises a wireless warning device used in cooperation with a plastic inspection well anti-falling well grate body. The plastic inspection well anti-falling well grate has the high intensity and can be conveniently and firmly fixed to a well lid base; in addition, due to the cooperation wireless warning device, when the plastic inspection well anti-falling well grate body is stolen, washed away or damaged, nearby pedestrians can be timely reminded, and meanwhile the pedestrians falling on the well grate can be conveniently rescued.
Plastic inspection well anti-falling well grate
ZHENG JINBANG (Autor:in) / SHAN CHUNXIAO (Autor:in)
19.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E02D
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Gründungen