A kind of pavement drainage manhole cover for sponge city

A technology of drainage manhole cover and sponge city, which is applied to drainage structures, waterway systems, water supply devices, etc., can solve the problems of low drainage efficiency and easy falling of debris, and achieve the effect of reducing difficulty.

Active Publication Date: 2021-02-26
山西久丰智造科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to solve the above-mentioned problems of low drainage efficiency and easy falling of sundries, to provide a sponge city pavement drainage manhole cover with drainage efficiency and avoiding the falling of sundries

Method used

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  • A kind of pavement drainage manhole cover for sponge city
  • A kind of pavement drainage manhole cover for sponge city
  • A kind of pavement drainage manhole cover for sponge city

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] like Figure 1-4 As shown, a pavement drainage manhole cover for a sponge city comprises a cover body 1. The cover body 1 includes a water storage tank 2 and a cover plate 3 hinged above the water storage tank 2. The upper surface of the cover plate 3 is provided with a receiving groove 11, and the receiving tank The bottom surface of 11 is hinged with a handle 12. The handle 12 can be convenient for the staff to lift and open the cover plate 3. When the handle 12 is not in use, it can be stored in the accommodation tank 11 to avoid affecting road traffic. The water storage tank 2 is provided with a water storage chamber 4. The cover The surface of the plate 3 is provided with a plurality of equidistant strip-shaped water inlet holes 5, and the bottom surface of the water storage tank 2 is provided with a plurality of drain holes 6, and the inner wall of the water storage tank 2 is sealed and slidably connected with a floating plate 7, and the floating plate 7 There are...

Embodiment 2

[0026] like Figure 5 As shown, the difference between this embodiment and Embodiment 1 is that the bottom surface of the cover body 1 is rotatably connected with a threaded cylinder 13, the side wall of the threaded cylinder 13 is provided with a plurality of fan blades 14 in an annular array, and the lower surface of the cover plate 3 The surface is fixedly connected with a vertical threaded rod 15. The lower end of the threaded rod 15 passes through the floating plate 7 and the water storage tank 2 in turn and extends into the threaded cylinder 13. The threaded rod 15 is threadedly matched with the threaded cylinder 13.

[0027] In this embodiment, when it rains in the city, there is a large amount of rainwater converging above the cover body 1, and road vehicles pass by the cover body 1, which is easy to splash water on both sides of the road, affecting the normal passage of pedestrians on both sides of the road. At the same time, the wheels press against the cover plate 3...

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PUM

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Abstract

The invention belongs to the field of sponge city construction, and in particular relates to a pavement drainage manhole cover for a sponge city, comprising a cover body, the cover body including a water storage tank and a cover plate hinged above the water storage tank, and a water storage tank is provided in the water storage tank cavity, the surface of the cover plate is provided with a plurality of strip-shaped water inlet holes arranged equidistantly, the bottom surface of the water storage tank is provided with a plurality of drainage holes, and a floating plate is sealed and slidably connected to the inner wall of the water storage tank. The floating plate is provided with a plurality of water seepage holes, and the plurality of water seepage holes and the plurality of drainage holes are interlaced and interspersed with each other. The cover plate is arranged in an upwardly arched arc shape, and the cover plate A permanent magnet block is fixed at the lower end, and two strip-shaped shrapnel slide on the surface of the floating plate. The invention can keep the well cover in a sealed state when there is no rainfall, avoiding debris such as garbage falling into the drainage well to cause blockage, preventing the smell in the drainage well from wafting out and causing pollution to the environment, and the well cover can be automatically opened in rainy weather. Rainwater is drained.

Description

technical field [0001] The invention belongs to the field of sponge city construction, and in particular relates to a pavement drainage manhole cover for a sponge city. Background technique [0002] Under the new situation, the sponge city is an innovative expression of promoting the construction of green buildings, the development of low-carbon cities and the formation of smart cities. In the construction of sponge cities, pavement drainage wells play a key role in the drainage, purification and collection of urban rainwater. [0003] Most of the existing drainage well covers are provided with drainage holes with larger diameters on the well covers, and the rainwater is discharged through the drainage holes. However, the size of the drainage holes of this type of well cover is limited. Slow, low efficiency, easy to cause the problem of road surface water affecting vehicle traffic, and external garbage and other debris are easy to fall into the well from the drain hole, cau...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/06E03F5/10E03F7/02
CPCE03F5/06E03F5/10E03F7/02E03F2005/061
Inventor 官春玲张琼
Owner 山西久丰智造科技股份有限公司
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