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Invisible grass planting manhole cover easy to take off

An invisible and grass-planting technology, which is applied in plant cultivation, lawn growth, botanical equipment and methods, etc., can solve the problems of lawn damage and low aesthetics, and achieve the effects of reducing damage, avoiding root system exposure, and avoiding corrosion damage

Pending Publication Date: 2019-05-03
嘉兴恒力建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some manhole covers in the green space sometimes need to be opened frequently. Due to the thick covering soil, it is very difficult for a single person to open the manhole cover. Opening and closing the manhole cover many times is also easy to cause damage to the lawn in the manhole cover, and the lawn needs to be replaced
In addition, there will be a grass-free area exposed on the edge of the manhole cover, which is less aesthetically pleasing

Method used

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  • Invisible grass planting manhole cover easy to take off
  • Invisible grass planting manhole cover easy to take off
  • Invisible grass planting manhole cover easy to take off

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Embodiment Construction

[0017] Refer to figure 1 , figure 2 with image 3 , The present invention is an easy-to-remove invisible grass planting manhole cover, comprising a cover base 1, a cover body 2 and a planting cover 7. The cover base 1 includes a base plate 11 with a through hole in the center and an annular shape on the base plate 11 A protrusion 12, the bottom edge of the cover 2 is provided with an annular groove corresponding to the annular protrusion 12. The cover 2 is located on the cover base 1 and the annular groove is laid on the annular protrusion 12. The planting cover 7 is a cover type with a cavity in the center and is covered on the outside of the cover base 1 and the cover 2. The planting cover 7 includes a clay body layer 71 and a first insulating layer 72 located on the wall of the cavity. The loose structure of the clay body layer 71 has pores filled with planting slurry. The cover base 1 is provided with a plurality of first threaded holes 111, and the first threaded holes 11...

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Abstract

The invention discloses an invisible grass planting manhole cover easy to take off. The invisible grass planting manhole cover comprises a cover base, a cover body and a vegetative cover, the cover substrate comprises a base plate with a central through hole and an annular bulge located above the base plate, an annular groove corresponding to the annular bulge is formed at the bottom edge of the cover body, the cover body is located above the cover base, the annular groove is arranged on the annular bulge, the vegetative cover is a cover type with a central cavity and covers outside of the cover base and the cover body, the vegetative cover comprises a clay body layer and a first isolation layer located on the cavity wall, the clay body layer structure is loose, and the whole layer is provided with pores, the pores are internally filled with a vegetative serous fluid, and the cover base and cover body invisibilities are realized by covering the vegetative cover filled with the vegetative serous fluid on the cover base and the cover body; a notch is formed to facilitate the taking off of the vegetative cover; and the first isolation layer and a second isolation layer are arranged onthe notch and an inner cavity of the vegetative cover respectively to avoid the exposure of a root system.

Description

【Technical Field】 [0001] The invention relates to the technical field of manhole covers, in particular to the technical field of easy removal of invisible grass planting manhole covers. 【Background technique】 [0002] With the improvement of urban greening rate and the increase of green area, more and more wells are located in the green area. For the wells in the green space, people often use potted resin grass manhole covers and cover the cavity of the manhole cover with soil and then pave the lawn to achieve the beautification function. However, some manhole covers in the green space sometimes need to be opened frequently. Due to the thick soil, it is very difficult for one person to open the manhole cover. Multiple opening and closing of the manhole cover can easily cause damage to the lawn in the manhole cover, and the lawn needs to be replaced. In addition, there will be a circle of grass-free areas on the edge of the manhole cover, which is less beautiful. [Content of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14A01G20/00
Inventor 韩正华
Owner 嘉兴恒力建材科技有限公司
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