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Waterlogging preventing well lid structure

A well cover and anti-waterlogging technology, which is applied to drainage structures, waterway systems, water supply devices, etc., can solve the problems of fast drainage, small drainage outlet, and small drainage volume, and achieve the expansion of drainage volume, large drainage volume, and enlarged drainage outlet area effect

Inactive Publication Date: 2015-12-02
钟橙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In addition, most of the existing sewer manhole covers are made of iron or cement. Although there are drains, the drains are small and the displacement is small, which cannot achieve the effect of rapid drainage and is prone to water accumulation

Method used

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  • Waterlogging preventing well lid structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: as figure 1 As shown, a waterlogging well cover structure includes a mesh structure 1, a convex wedge 2, and a concave well cover opening 3, and the feature is that the mesh structure 1 is connected with the convex wedge 2 , the convex wedge 2 fits with the concave well cover opening 3, and the mesh structure 1 is installed on the well cover opening 3.

Embodiment 2

[0014] Embodiment 2: as figure 1 As shown, a waterlogging prevention manhole cover structure includes a mesh structure 1, a wedge 2 with a convex shape, a manhole cover opening 3 with a concave shape, and a safety basket 4. It is characterized in that: the mesh structure 1 and the convex shape The wedge 2 is connected, the convex wedge 2 fits with the concave well cover opening 3, the mesh structure 1 is installed on the well cover opening 3; the safety hanging basket 4 is connected with the concave well cover Port 3 is connected.

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PUM

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Abstract

The invention discloses a waterlogging preventing well lid structure and belongs to the waterlogging preventing well lid structure. The waterlogging preventing well lid structure comprises a net-shaped structure 1, a convex wedge 2 and a concave well lid opening 3 and is characterized in that the net-shaped structure 1 is connected with the convex wedge 2, the convex wedge 2 is meshed with the concave well lid opening 3, and the net-shaped structure 1 is installed on the well lid opening 3. The waterlogging preventing well lid structure is large in water discharging amount and high in safety coefficient, and the problem of urban waterlogging caused by water accumulation on the road surface due to the small water discharging amount of an existing well lid is solved.

Description

technical field [0001] The invention relates to a waterlogging-proof manhole cover structure. Background technique [0002] Existing urban sewer manhole covers are all directly covered in the sewer mouth, and there is no fixed connection measure between the manhole cover and the sewer mouth. Although this connection method is convenient for construction and maintenance, its defects are also obvious: in case of heavy rain, the manhole cover will be washed away, and pedestrians will fall into the sewer when passing through the sewer without a manhole cover, causing casualties. When using a sewer without a manhole cover, the wheels will sink into the sewer and cannot move and will damage the vehicle. For example: On the night of heavy rain on March 23, 2013, Yang Lijun, a 21-year-old girl from Shaoyang, Hunan, accidentally fell into an uncovered sewer in Changsha City, and was swept away by the rushing water, and her whereabouts are still unknown; When Mr. Ren from the city d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/02E03F5/04E03F5/06
Inventor 钟橙蒋科化
Owner 钟橙