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Manhole cover

A technology of inspection well cover and cover body, which is applied in the field of inspection well cover, can solve problems such as clogging of drainage holes and affecting the drainage capacity of the inspection well, and achieve the effects of preventing blockage, novel structural design, and easy realization

Inactive Publication Date: 2013-07-03
WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And the current manhole cover is usually directly exposed, that is, the drain hole on the manhole cover is exposed all the time, although this is conducive to drainage, it is also easy to block the drain hole, so stones, earth and some can often be seen. Garbage discarded by people gets stuck in the drainage holes of the manhole cover, which seriously affects the drainage capacity of the manhole

Method used

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Examples

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Embodiment Construction

[0012] The present invention will be further described below.

[0013] The structure of manhole cover of the present invention is as figure 1 As shown, it includes a cover body 1 and a drain hole 2, and also includes a protective cover 3, a rain sensor, a microprocessor, a motor and a power supply. Two parallel rails 5 are provided on both sides of the cover body 1, and the protective cover 1 The cover 3 is provided with a roller 4 for moving in the track 5, and the protective cover 3 can cover the cover body 1 by moving the roller 4. The rain sensor is connected to a motor through a microprocessor, and the motor is used to drive the roller 4 to move.

[0014] In the embodiment, the inspection well cover adopts a rectangular cover body, and the cover body is provided with six rectangular strip-shaped drainage holes; the area of ​​the protective cover is equivalent to that of the cover body, and two parallel tracks are arranged on the two Above the long side, and extending the...

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PUM

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Abstract

The invention discloses a manhole cover belonging to the field of manhole covers. The manhole cover comprises a cover body and drain holes, and further comprises a protective cover, a rain sensor, a microprocessor, a motor and a power supply, wherein two sides of the cover body are provided with two tracks extending in parallel; the protective cover is provided with idler wheels for movement in the tracks; the protective cover is capable of shielding the cover body through the movement of the idler wheels; the rain sensor is connected with the motor through the microprocessor; and the motor is used for driving the idler wheels to move. The manhole cover can be automatically shielded in non-rainy days to prevent sundries from blocking the drain holes, and the drainage function of the manhole cover can be normally started in rainy days.

Description

technical field [0001] The invention relates to a manhole cover, which belongs to the field of manhole covers. Background technique [0002] Various large and small inspection wells can be seen everywhere in the city, and they constitute the drainage system of the city. And the current manhole cover is usually directly exposed, that is, the drain hole on the manhole cover is exposed all the time, although this is conducive to drainage, it is also easy to block the drain hole, so stones, earth and some can often be seen. The rubbish discarded by people is stuck in the drainage hole of the inspection shaft cover, which has a strong impact on the drainage capacity of the inspection shaft. Contents of the invention [0003] The purpose of the invention is to provide a manhole cover which can prevent the clogging of drain holes. [0004] The manhole cover includes a cover body and a drainage hole, and also includes a protective cover, a rain sensor, a microprocessor, a motor,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14E03F5/06
Inventor 徐娟
Owner WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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