Polymer matrix composite grass planting inspection well lid and manufacturing process thereof

Abstract

The invention discloses a polymer matrix composite grass planting inspection well lid and a manufacturing process thereof. The polymer matrix composite grass planting inspection well lid comprises a well lid body; a round hole is formed in the upper surface of the well lid body; the interior of the round hole is fixedly connected with a groove matched with the round hole; a hilling layer is arranged at the inner bottom of the groove; an annular groove is formed above the round hole and in the upper surface of the well lid body; a transparent plate is fixedly connected to the inner bottom of the annular groove; and a through hole is formed in the upper surface of the transparent plate. According to the device, green plants can be conveniently planted on the upper surface of the well lid body, the attractiveness is improved, meanwhile, hilling soil loss and influence on green plant growth can be prevented, and the situation that rhizomes of the green plants penetrate through the interior of the well lid body to cause damage and influence use can be avoided by forming the groove in the round hole; the transparent plate is arranged above the round hole, and the through hole and a circular hole are formed in the upper surface of the transparent plate, so that planting of the green plants and entering of water can be facilitated and growth of the green plants is facilitated.

Description

technical field [0001] The invention belongs to the technical field of composite material well covers, and in particular relates to a polymer-based composite material grass planting inspection well cover and a manufacturing process thereof. Background technique [0002] Existing inspection manhole covers are usually composed of upper covers and bases. Since the surface of this manhole cover cannot be planted with grass, the utilization rate of the green area is reduced during use, which causes the phenomenon of "black holes" in the invention of green belts, which affects the urban landscape. beautify. [0003] The application number is the Chinese patent of [CN200610085958.0], and its content is: the inspection manhole cover of polymer base composite material planting grass, specifically a kind of manhole cover that can plant grass. According to the design scheme provided by the present invention, the upper cover is connected to the base, and the characteristic invention is...

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Problems solved by technology

[0004] Although it is possible to plant greenery on the upper surface of the manhole cover in the above-mentioned reference document, the culture soil in the above-mentioned reference document is soaked in water and loosened, and it is easy to flow to the surface of the manhole cover, thereby causing the loss of the culture soil and affecting the growth of greenery. Therefore, We propose a polymer-based composite grass planting inspection manhole cover and its manufacturing process to solve the above problems

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