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Municipal alarming manhole cover

A manhole cover and municipal technology, applied in water conservancy projects, measuring devices, artificial islands, etc., can solve problems such as false alarms, alarm devices are easily damaged, and alarms are not timely, and achieve the effects of accurate judgment, high stability, and sufficient emergency time.

Inactive Publication Date: 2019-06-18
浙江魔豆科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a municipal warning manhole cover, which solves the problems that the existing manhole cover warning device is easy to be damaged, the warning is not timely and the wrong warning often occurs

Method used

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  • Municipal alarming manhole cover
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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] Figure 1~4 An embodiment of the intelligent warning manhole cover of the present invention is shown: an intelligent warning manhole cover, including a bottom plate 1 and an arc-shaped cover plate 2 convex in the middle, and the inner middle part of the arc-shaped cover plate 2 is provided with a mounting groove 3 for installation. The inner part of the arc-shaped cover plate 2 around the groove 3 is integrally formed with honeycomb-shaped connecting ribs 4, the bottom plate 1 is covered on the bottom of the arc-shaped cover plate 2 by bolts, and the notch of the installation groove 3 is sea...

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Abstract

The invention relates to intelligent manhole cover management, in particular to a municipal alarming manhole cover. The municipal alarming manhole cover includes a bottom plate (1) and an arc-shaped cover plate (2) with convex middle, wherein an installing groove (3) is formed in the middle of the inner side of the arc-shaped cover plate (2), connecting bars (4) in a honeycomb shape are integrately formed on the inner part of the arc-shaped cover plate on the periphery of the installing groove (3), the bottom plate (1) covers the bottom of the arc-shaped cover plate (2) through bolts, a sealing plate (5) is formed in a notch of the installing groove (3) through an internal thread in a sealed mode, and a wireless alarming device is installed in the installing groove. According to the municipal alarming manhole cover, damage to the wireless alarming device by installing workers during the violent construction condition is completely avoided, information of the wireless alarming device isenriched, judgment of the wireless alarming device is accurate, error alarming due to the fact that an alarm signal of the wireless alarming device is too simple is avoided.

Description

technical field [0001] The invention relates to intelligent management of manhole covers, in particular to a municipal alarm manhole cover. Background technique [0002] In the management of underground waterways in cities, manhole covers are mainly used to cover the wells connecting the underground waterways with the ground to prevent people or objects from falling. The well cover is only composed of a circular steel plate, and it is generally placed directly on the wellhead of the sewer when in use. But the manhole cover of this structure can't meet the management requirement of urban sewer now. [0003] At present, there is a kind of manhole cover that can warn the water surface. Although it can play a certain role in water surface warning, it has the following main disadvantages: 1. During the construction and installation of the manhole cover, it is easy to be ignored by the workers. The alarm device appears similar to Violent construction caused damage to the alarm d...

Claims

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Application Information

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IPC IPC(8): E02D29/14G01D21/02
Inventor 马晓义陈琪锋郑重
Owner 浙江魔豆科技有限公司
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