Automatic lifting type inspection well lid with damping function
A technology for automatic lifting and inspection of wells, applied in water conservancy projects, waterway systems, artificial islands, etc., can solve the problems of not being timely, gathering in one place, bumpy feeling, etc., achieving simple structure, safe use, and good shock absorption effect. Effect
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] Such as Figure 1-Figure 6 As shown, an inspection well cover with a shock absorbing function that can be lifted automatically includes an upper part 2 of the well cover and a lower part 5 of the well cover. Part 5, the upper part 2 of the manhole cover and the lower part 5 of the manhole cover are provided with a drainage hole 4 in the center of the manhole cover, the lower part 5 of the manhole cover is provided with a strong spring 6, and the lower p...
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