Multipurpose urban road surface well lid for safe burglary prevention and drainage of stagnant water
A multi-purpose and safe technology, applied in the field of municipal engineering, can solve the problems of affecting the passage of vehicles and pedestrians, being stolen, and manhole covers being washed open or washed away, to avoid major traffic accidents or casualties, and to have good pressure resistance. , the effect of alleviating floods
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[0031] With reference to the accompanying drawings, the designed multi-purpose safe anti-theft urban pavement well cover includes: base 6, sheath 1, protective net 19, flip cover 8 and swivel cover 2, and its characteristics are:
[0032] 1. A sheath 1 connected with the base is provided on the base 6 made of cast iron. The inner wall of the sheath 1 is provided with two steps. A flip cover 8 is rested, and a rotating cover 2 is provided on the surface of the flip cover 8;
[0033] 2. The sheath 1 is a ring-shaped iron boss, which is integrally connected to the surface of the base 6 of the same material through a plurality of reinforcing ribs. The sleeve opening of the sheath is provided with a turning cover support 9 and a turning shaft A hinge composed of 7, through which the flip cover 8 is connected with the sheath 1;
[0034] 3. The flip cover 8 is a circular iron casting plate. Four through holes for flowing water are arranged around the center of the flip cover. Each t...
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