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Rubber asphalt manhole cover

A technology of rubber asphalt and manhole covers, which is applied in the field of rubber products, can solve the problems of obvious unevenness and noise of manhole covers, and achieve the effects of enhancing strength, reducing driving noise, and avoiding congestion

Inactive Publication Date: 2016-10-26
陈旦盈
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a rubber asphalt manhole cover, which can solve the problems of obvious unevenness and noise when the car drives past the existing manhole cover

Method used

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  • Rubber asphalt manhole cover
  • Rubber asphalt manhole cover
  • Rubber asphalt manhole cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] like figure 1 , figure 2 and image 3 In the shown embodiment, this kind of rubber-plastic asphalt manhole cover includes a cover body 1 provided with several drainage holes 2, and the cover body 1 is made by mixing rubber, asphalt and modifier at a ratio of 40:1:0.5. The cover body 1 is provided with at least four steel bars 3 for fixing the inner surface, and the inner surface of the cover body 1 is provided with a detachable wire mesh bag 4, and the wire mesh bag 4 is provided with a limit plate 5 with a limit sensor.

[0016] Rubber, asphalt and modifying agent are heated and mixed during production, put into the mold to make the cover body 1, and then install the steel mesh bag 4, the aperture size of the steel mesh bag 4 is smaller than the aperture size of the drainage hole 2, and then installed at the sewer. When it rains, the rainwater is discharged to the sewer through the drainage hole 2, and the garbage discharged together by the rainwater is netted in th...

Embodiment 2

[0018] like figure 1 , figure 2 and image 3 In the shown embodiment, this kind of rubber-plastic asphalt manhole cover includes a cover body 1 provided with several drainage holes 2, and the cover body 1 is made by mixing rubber, asphalt and modifier at a ratio of 40:2:1.5. The cover body 1 is provided with at least four steel bars 3 for fixing the inner surface, and the inner surface of the cover body 1 is provided with a detachable wire mesh bag 4, and the wire mesh bag 4 is provided with a limit plate 5 with a limit sensor.

[0019] Rubber, asphalt and modifying agent are heated and mixed during production, put into the mold to make the cover body 1, and then install the steel mesh bag 4, the aperture size of the steel mesh bag 4 is smaller than the aperture size of the drainage hole 2, and then installed at the sewer. When it rains, the rainwater is discharged to the sewer through the drainage hole 2, and the garbage discharged together by the rainwater is netted in th...

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Abstract

The invention discloses a rubber asphalt manhole cover, and relates to the technical field of rubber products. The rubber asphalt manhole cover comprises a cover body with a plurality of drain holes, wherein the cover body is made of a mixture of rubber, asphalt and a modifier in the ratio of 40:1-2:0.5-1.5, and the cover body is provided with at least four rebars used for fixing the inner surface of the cover body. Compared with the prior art, the rubber asphalt manhole cover can solve the problem that noise is high.

Description

technical field [0001] The invention relates to the technical field of rubber products, in particular to a rubber asphalt manhole cover for reducing noise. Background technique [0002] Existing well covers are generally made of iron, including a cover body provided with several water outlets. Because the material of this kind of well cover is made of hard iron, it lacks toughness, and it lacks good connection with the material of the road surface, so when the car drives past, it will produce obvious concave-convex feeling and certain noise. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a rubber asphalt manhole cover, which can solve the problems of obvious unevenness and noise when a car passes by the existing manhole cover. [0004] In order to solve the above problems, the technical solution adopted in the present invention is: the rubber asphalt manhole cover includes a cover body provided with a number of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14
CPCE02D29/1472E02D2300/0001E02D2300/0098
Inventor 陈旦盈
Owner 陈旦盈
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