Sewage well cover

A technology for manhole covers and water wells, applied in water conservancy projects, underwater structures, artificial islands, etc., can solve problems such as clogging of water outlets, hidden dangers, and inability to drain normally, and achieve the effect of avoiding clogging of notches and ensuring smooth drainage.

Inactive Publication Date: 2020-05-29
王浩怡
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the continuous construction of roads, the number of drainage wells has gradually increased. Most of the covers on the existing dr

Method used

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Examples

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Embodiment Construction

[0017] The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

[0018] refer to Figure 1-2 , a manhole cover for a sewer well, including a manhole cover 2 installed on a sewer well 1, an installation opening is opened in the middle of the manhole cover 2, a sliding plate 3 slides inside the installation opening, the upper side wall of the sliding plate 3 is arc-shaped, and the arc-shaped setting can realize The vehicle can run on the well cover 2, and the arc-shaped edge is on the same level as the upper surface of the well. The lower side wall of the well cover 2 is fixedly connected with two symmetrically arranged connecting rods 4, and the two connecting rods 4 are L-shaped. A telescopic spring 9 is fixedly connected between the plate 3 and the connecting rod 4. When the vehicle travels on the sliding plate 3 and squeezes the sliding plate 3 and moves down, the telescopic spring 9 is squeezed, and the reverse ela...

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Abstract

The invention discloses a sewage well cover. The sewage well cover comprises a well cover body mounted on a sewage well. A mounting port is formed in the middle of the well cover body. A sliding plateis arranged in the mounting port in a sliding mode. The upper side wall of the sliding plate is in an arc shape. The lower side wall of the well cover body is fixedly connected with two connecting rods which are symmetrically arranged. The two connecting rods are arranged in the shape of an L. Telescopic springs are fixedly connected between the sliding plate and the connecting rods correspondingly. A piston pipe is fixed between the ends of the two connecting rods. A piston is arranged in the piston pipe in a sliding mode. A connecting rod is fixed to the upper side wall of the piston. The upper end of the connecting rod penetrates through the upper side wall of the piston pipe and is fixedly connected with the lower side wall of the sliding plate. The sewage well cover has the advantages that by arranging the sliding plate on the well cover body, when a vehicle runs over the well cover, gas in the piston pipe is extruded out by extruding the sliding plate to move downwards, impurities in notches rush out, the notches are prevented from being blocked, and water drainage is guaranteed to be smooth.

Description

technical field [0001] The invention relates to the technical field of municipal drainage, in particular to a manhole cover for a sewer well. Background technique [0002] The sewer well is a kind of urban public facility, generally referring to the well-like structure at the confluence point between the drainage pipes and convenient for inspection and dredging. [0003] With the continuous construction of roads, the number of drainage wells has gradually increased. Most of the covers on the existing drainage wells are fully enclosed. Good drainage effect, if the well cover is opened to drain water, it will also cause certain safety hazards. [0004] For this reason, we have proposed a kind of sewer manhole cover to solve the above problems. Contents of the invention [0005] The purpose of the present invention is to solve the problems in the background technology, and propose a kind of sewer manhole cover. [0006] In order to achieve the above object, the present inv...

Claims

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Application Information

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IPC IPC(8): E02D29/14
CPCE02D29/14
Inventor 王浩怡徐若琛
Owner 王浩怡
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