A mountain crack monitoring and early warning system and early warning method

A technology of monitoring and early warning, mountain, applied in the field of crack monitoring device, monitoring and early warning system of mountain crack deformation, can solve the problems of high cost, high professional quality requirements of operators, inability to obtain data, etc., to achieve low cost, easy to carry and assemble, Ensure high precision results

Active Publication Date: 2021-04-30
湖南楚湘矿山工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual data collection cannot realize all-weather and all-terrain observation, cannot issue disaster warning information in time, and cannot obtain a large amount of data in a short period of time; while the use of high-precision instrument monitoring is mostly expensive, complicated to operate, and requires high professional quality of operators, which seriously restricts The popularization and use of disaster early warning system
In view of the actual situation of frequent occurrence of geological disasters in our country, many points and areas, and insufficient professionals, the existing early warning system for mountain crack disasters has not found a suitable balance point in terms of monitoring timeliness, economy, operability, and structural reliability.

Method used

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  • A mountain crack monitoring and early warning system and early warning method
  • A mountain crack monitoring and early warning system and early warning method
  • A mountain crack monitoring and early warning system and early warning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0131] Such as figure 1 As shown, a mountain crack monitoring and early warning system, the system includes: an insulating wire barrel 1, a resistance wire 2, a metal slide 3, a metal connecting rod 4, a first non-metallic support rod 501, a second non-metallic support rod 502, A first fixed rod 601 , a second fixed rod 602 , an ammeter 7 , an angle processor 8 , a vertical angle sensor 9 , a pillar 10 , a horizontal angle sensor 11 , and a power supply 12 .

[0132] The resistance wire 2 is wound on the insulating wire barrel 1 . The metal connecting rod 4 is arranged on the periphery of the insulating wire barrel 1 . One end of the metal connecting rod 4 is connected with the metal slide 3 . The metal slide 3 is in contact with the resistance wire 2 on the insulating wire barrel 1 . The first non-metal support rod 501 is connected to the other end of the metal connecting rod 4 and the first fixing rod 601 . The second non-metal support rod 502 connects the end of the ins...

Embodiment 2

[0137] Such as figure 2 As shown, Embodiment 1 is repeated, except that the system further includes a wireless signal transmitter 13 . The wireless signal transmitter 13 is connected with the ammeter 7 and the angle processor 8 . The system also includes a housing 14 . The casing 14 wraps around the outside of the sliding rheostat K. The first non-metal support rod 501 and the second non-metal support rod 502 protrude from both ends of the housing 14 respectively. The system also includes a limit pulley 15 . The limit pulley 15 includes a spring 1501 and a pulley 1502 . The spring 1501 connects the pulley 1502 and the metal slide 3 on the sliding rheostat K, and the pulley 1502 is in contact with the inner wall of the casing 14 . The system also includes a steering knuckle 16 . The steering knuckle 16 is disposed at the connection between the first non-metallic support rod 501 and the first fixed rod 601 , and is used for adjusting the angle between the first non-metall...

Embodiment 3

[0139] Embodiment 2 is repeated, except that the system further includes a protection resistor 18 . The protection resistor 18 is connected in series in the first closed loop. The system also includes a tripod mount 19 . The metal connecting rod 4 is connected with the first non-metallic support rod 501 through the triangular fixing bracket 19 .

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PUM

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Abstract

The present invention provides a mountain crack monitoring and early warning system, the system includes: insulating wire barrel, resistance wire, metal slide, metal connecting rod, first non-metallic support rod, second non-metallic support rod, first fixed rod, second Two fixed rods, ammeter, angle processor, vertical angle sensor, pillar, horizontal angle sensor, power supply; resistance wire is wound on the insulating wire barrel; one end of the metal connecting rod is connected to the metal sliding piece, and the metal sliding piece is connected to the insulating wire The resistance wire on the barrel is in contact, the first non-metallic support rod connects the other end of the metal connecting rod with the first fixed rod; the second non-metallic support rod connects the end of the insulating wire barrel and the vertical angle sensor, and the pillar connects the vertical angle sensor The sensor is connected with the vertical angle sensor and the horizontal angle sensor, and the bottom of the horizontal angle sensor is connected with the second fixed rod. The monitoring and early warning system of the invention has the advantages of simple and reliable structure, convenient operation and strong sensitivity, and can effectively monitor the real-time changes of displacement and angle of cracks in the mountain body.

Description

technical field [0001] The invention relates to a crack monitoring device, in particular to a monitoring and early warning system and early warning method for crack deformation of mountain bodies, and belongs to the field of monitoring and early warning of natural disasters. Background technique [0002] Mountain cracks are one of the causes of landslides, and their consequences seriously threaten the safety of human life and property. Affected by extreme weather in recent years, its hazards have become more prominent. Therefore, it is of great significance to realize all-weather real-time monitoring of mountain crack deformation and to predict and warn possible landslide disasters. [0003] At present, conventional monitoring methods mostly use manual data collection or high-precision instrument monitoring. Manual data collection cannot achieve all-weather and all-terrain observation, cannot issue disaster warning information in time, and cannot obtain a large amount of d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B7/02G01B7/30G08B21/10
CPCG01B7/02G01B7/30G08B21/10
Inventor 陈宾毛从财胡惠华贾古宁肖燕龚成
Owner 湖南楚湘矿山工程有限公司
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