Well lid for municipal engineering

Abstract

The invention discloses a well lid for municipal engineering. The well lid for municipal engineering comprises water inlets, water outlets, a cross-shaped rod, a lid body and a well lid body, wherein the cross-shaped rod is mounted at the position of a slot; a damping spring is mounted on the upper surface of the cross-shaped rod; a booster fan is mounted in the middle of the bottom end of the cross-shaped rod through a rotating shaft; the inside of the lid body is provided with the well lid body through a hinge; water drainage channels are uniformly formed in the edge of the lid body; the top ends of the water drainage channels extend to the upper surface of the lid body; each water inlet is formed in the top end of the corresponding water drainage channel; the bottom ends of the water drainage channels extend to the bottom end of the lid body; each water outlet is formed in the bottom end of the corresponding water drainage channel; one side of each water drainage channel is connected with a flow dividing tube; each flow dividing tube extends to the edge of the inside of the lid body; and fixing bolt holes are uniformly formed in the edge of the lid body. By the flow dividing tubes, the water drainage efficiency is improved; by the booster fan, air circulation is accelerated; and by the damping spring, the impact force of traveling vehicles to the well lid is relieved.

Description

technical field [0001] The invention relates to the technical field of municipal facilities, in particular to a well cover for municipal engineering. Background technique [0002] Manhole covers are indispensable municipal facilities on urban roads. At present, all kinds of manhole covers used in urban roads in my country are generally assembly parts. Different specifications and materials are selected according to the use of the manhole cover, the use environment and working conditions. and shape. [0003] After these well covers are installed on the road, due to the lack of effective control, the cover plates will vibrate or shake under external impacts such as automobile rolling, which will bring serious noise pollution to urban vehicles and pedestrians, and the cover plates may also be damaged. Thieves steal, and the loss of the cover causes loss of state property. Contents of the invention [0004] The purpose of the present invention is to provide a manhole cover fo...

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Problems solved by technology

[0003] After these well covers are installed on the road, due to the lack of effective control, the cover plates will vibrate or shake under external impacts such as automobile rolling, which will bring serious noise pollution to urban vehicles and pedestrians, and the cover plates may also be damaged. Thieves steal, and the loss of the cover costs the state property

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