Inclined well lid alarm system and alarm method

An alarm system, tilting technology, applied in the direction of opening the alarm, anti-theft alarm mechanical start, etc., can solve the problems of travel safety hazards, national property loss, theft of cables, etc., to ensure safety, realize simple circuit functions, The effect of simple structure

Inactive Publication Date: 2015-03-25
南京中井物联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, manhole covers are often crushed and damaged, which reduces the safety of roads and facilities
[0003] Manhole covers in the road are mainly used to cover the deep wells on the road. According to the different underground pipelines, some deep wells are used as water pipelines, line pipelines or gas pipelines. The setting of deep wells is conducive to the maintenance of pipelines. However, in some special cases Under heavy rain or human factors, the manhole cover is removed and people or objects fall into the deep well, or are jacked up by the impact of the internal pressure of the deep well....

Method used

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  • Inclined well lid alarm system and alarm method
  • Inclined well lid alarm system and alarm method
  • Inclined well lid alarm system and alarm method

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Embodiment Construction

[0030] The technical solution of the present invention will be specifically described below in conjunction with the accompanying drawings.

[0031] Such as Figure 1-7 As shown, a kind of inclined manhole cover alarm device of the present invention includes a manhole cover seat 1, the upper part of the manhole cover seat 1 is provided with an outer cover 2 for closing the manhole cover seat 1, and the manhole cover seat 1 is also provided with Inner cover 3, the inner cover 3 is provided with a groove for placing the sealed waterproof box body 4, and at least two symmetrical glass containers 41 are arranged obliquely in the sealed waterproof box body 4, and useful A mercury switch used to detect the inclination of the inner cover; a circuit board is also arranged in the sealed waterproof box body 4, and the circuit board is provided with an MCU and is connected with the MCU to a power module, a communication module and a drive module, and the drive module is used to drive the...

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Abstract

The invention relates to an inclined well lid alarm system and an alarm method. The inclined well lid alarm system comprises a well lid seat ring, an outer cover for sealing the well lid seat ring is arranged on the upper portion of the well lid seat ring, an inner cover is arranged in the well lid seat ring, the inner cover is provided with a groove for containing a sealed waterproof box, at least two symmetric glass containers are obliquely arranged in the sealed waterproof box, and mercury switches for detecting inclination of the inner cover are arranged in the glass containers. A circuit board is arranged in the sealed waterproof box, and provided with an MCU, a power module, a communication module and a driving module, the power module, the communication module and the driving module are connected with the MCU, and the driving module is used for driving the mercury switches. The inclined well lid alarm system is simple in circuit function, when a well lid is opened, long conductors and short conductors are connected through sliding of mercury in the mercury switches, and therefore a well lid opening alarm is given out.

Description

technical field [0001] The invention relates to an alarm system and an alarm method for an inclined manhole cover. Background technique [0002] The well cover is the closure on the top of the entrance and exit leading to the underground facilities. It is necessary to install the well cover in all places where public facilities such as running water, telecommunications, electricity, gas, heating, fire protection, and sanitation are installed. With the rapid development of my country's economy, my country's infrastructure construction has ushered in a new cycle, and the market demand for manhole covers in urban planning and road construction is huge. However, manhole covers are rolled and damaged from time to time, resulting in a decrease in the safety of roads and facilities. [0003] Manhole covers in the road are mainly used to cover the deep wells on the road. According to the different underground pipelines, some deep wells are used as water pipelines, line pipelines or...

Claims

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Application Information

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IPC IPC(8): G08B13/08
CPCG08B13/08
Inventor 张木成
Owner 南京中井物联科技有限公司
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