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Foundation crack collapse alarm device

The technology of an alarm device and sound and light alarm device, which is applied in the direction of alarms and instruments, can solve problems such as inability to monitor alarms in real time, tilting of buildings, and subsidence of foundations, and achieve low maintenance costs, low manufacturing costs, and easy installation and use. simple effect

Active Publication Date: 2018-02-09
国网山西省电力公司阳泉供电公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of some construction projects cannot meet the design requirements, or the subsidence of the foundation of the ground building, the inclination of the building body, and even ground cracks and collapses occur from time to time due to the collapse of the tunnel after underground mining
The danger caused by such geological changes is a great threat to people and property. However, due to the lack of low-cost all-weather real-time monitoring and alarm devices, it is only possible to arrange special personnel to patrol areas that have undergone slight changes in a certain period of time. This method not only takes up more human resources, and it is impossible to realize real-time monitoring and alarming, and it is difficult to avoid missed detections and false detections caused by lack of responsibility of personnel

Method used

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  • Foundation crack collapse alarm device

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Embodiment Construction

[0009] The ground crack collapse alarm device includes a force signal sensing device 1, the force signal sensing device 1 includes a housing, and at least two tension sensors are fixed in the housing, and the signal input terminals of each tension sensor are respectively One end of the steel wire rope 2 extending out of the housing is connected, and the other end of each steel wire rope 2 is respectively connected with a fixed anchor cone 3; the housing is also provided with a power supply, a signal processing chip, and an acousto-optic alarm device, and the signal processing chip They are respectively connected to the signal output terminals of the sound and light alarm device and each tension sensor, and the power supply is respectively connected to the signal processing chip, the sound and light alarm device, and each tension sensor.

[0010] During specific implementation, there are four or more than four tension sensors.

[0011] When installing and using, fix each fixed ...

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Abstract

The present invention relates to a geological change warning device, in particular, a foundation fissure collapse warning device. The foundation fissure collapse warning device is low in cost, simple and convenient to use, not limited by terrain space and can carry out around-the-clock real-time monitoring and warning. According to the technical schemes of the invention, the foundation fissure collapse warning device comprises a stressed signal sensing device; the stressed signal sensing device comprises a shell; tension sensors are arranged in the shell; each tension sensor is connected with one end of a corresponding steel wire rope; the other ends of the steel wire ropes are connected with fixing anchor cones; a power supply, a signal processing chip and a sound and light warning device are arranged in the shell; the signal processing chip is connected with the sound and light alarm device and the tension sensors; and the power supply is connected with the signal processing chip, the sound and light alarm device and the tension sensors. The foundation fissure collapse warning device has the advantages of low manufacturing cost, wide application range, real-time monitoring, simple installation and use and low use and maintenance cost, and can give alarms in time and is not limited by complex terrain space. With the foundation fissure collapse warning device adopted, professional training is not required.

Description

technical field [0001] The invention relates to a geological change alarm device, in particular to a foundation crack collapse alarm device. Background technique [0002] With the full opening of the economic market, urban and rural construction and the mining industry have sprung up like mushrooms, and the ensuing negative impacts have also continued to occur. The quality of some construction projects cannot meet the design requirements, or the subsidence of the foundation of the ground building, the tilt of the building body, and even ground cracks and collapses occur from time to time due to the subsidence of the tunnel after underground mining. The danger caused by such geological changes is a great threat to people and property. However, due to the lack of low-cost all-weather real-time monitoring and alarm devices, it is only possible to arrange special personnel to patrol areas that have undergone slight changes in a certain period of time. This method not only takes ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/10
CPCG08B21/10
Inventor 李明光李潇峰程彬梁维旭张慧明
Owner 国网山西省电力公司阳泉供电公司
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