Municipal engineering manhole cover

A manhole cover and engineering technology, applied in water conservancy projects, infrastructure projects, artificial islands, etc., can solve the problems of no warning signs and dangers of passers-by, and achieve good safety protection functions, prevent pedestrians from falling into wells, and good warning functions. Effect

Active Publication Date: 2021-09-07
义乌市铂川建筑工程有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] On municipal roads, there are often many sewers. The sewer mouth is used for construction personnel to enter the sewer channel. In order to prevent pedestrians from falling when not in use, inspection well covers are generally installed, and inspection well covers are often used to ensure their compressive strength. , using metal inspection manhole covers with recycling value, and metal inspection manhole covers have become the target of lawbreakers. After the inspection manhole cover is stolen or washed away by rain or damaged, because there are no warning signs, the passers-by passing by during this period are very dangerous. dangerous

Method used

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  • Municipal engineering manhole cover
  • Municipal engineering manhole cover
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Embodiment Construction

[0019] like figure 1 As shown, the inspection well cover of this municipal project includes a metal edge 2 embedded in the sewer mouth. There is an entry cavity 1 connected with the sewer in the middle of the metal edge 2. The inspection well cover 6 is loaded into the entry cavity 1, and the bottom surface of the entry cavity 1 is flat. Lay more than one group of water delivery pipes 5;

[0020] Each group of water delivery pipes 5 is provided with two, and two adjacent water delivery pipes 5 are connected and fixed by more than one connector 3. Each group of water delivery pipes 5 is arranged side by side in the inlet cavity 1, and the input ends of the water delivery pipes 5 Connect to the external water supply pipeline, and the output end of the water delivery pipe 5 is connected to the external water supply pipeline;

[0021] Because the water delivery pipe is arranged at the bottom of the inlet chamber, even if the inspection shaft cover at the upper end is not there, t...

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Abstract

The invention discloses a municipal engineering inspection shaft cover, which comprises a metal edge embedded in the sewer mouth, an entry cavity connected with the sewer is provided in the middle of the metal edge, the inspection shaft cover is placed in the entry cavity, and the bottom surface of the entry cavity is tiled. More than one group of water delivery pipes; each group of water delivery pipes is provided with two, and the adjacent two water delivery pipes are connected and fixed by more than one connector, and each group of water delivery pipes is arranged side by side in the water inlet chamber, and the input The end of the water pipe is connected to the external water supply pipe, and the output end of the water pipe is connected to the external water pipe; the top of each water pipe is provided with a circular water outlet hole. The invention has a very good safety protection function and warning function. After the inspection well cover is removed, each water delivery pipe sprays water to realize the reminder, and the water delivery pipes arranged side by side play a safety protection function to prevent pedestrians from falling into the well.

Description

technical field [0001] The invention relates to the field of municipal engineering, in particular to a municipal engineering inspection shaft cover. Background technique [0002] On municipal roads, there are often many sewers. The sewer mouth is used for construction personnel to enter the sewer channel. In order to prevent pedestrians from falling when not in use, inspection well covers are generally installed, and inspection well covers are often used to ensure their compressive strength. , using metal inspection manhole covers with recycling value, and metal inspection manhole covers have become the target of lawbreakers. After the inspection manhole cover is stolen or washed away by rain or damaged, because there are no warning signs, the passers-by passing by during this period are very dangerous. dangerous. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a municipal engineering manhole cover, which clever...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/14
CPCE02D29/14
Inventor 俞尧芳
Owner 义乌市铂川建筑工程有限公司
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