Slope stability monitoring device powered by temperature difference
A monitoring device and a stability technology, applied in the field of slope stability monitoring devices, can solve the problems of high equipment operation and maintenance cost, large slope, inconvenient pre-embedded installation of monitoring equipment, etc., so as to reduce the operation and maintenance cost and prolong the maintenance period. Effect
Pending Publication Date: 2021-03-23
湖南省交通科学研究院有限公司
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Problems solved by technology
[0005] The technical problem solved by the present invention is to provide a slope stability monitoring device using temperature difference power supply, which can be used to solve the problem of large slope and inconvenient pre-embedded installation of monitoring equipment when monitoring the slope in the above technical background. costly technical issues
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[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0028] see Figure 1~Figure 4 Shown is a preferred embodiment of a slope stability monitoring device that utilizes temperature difference power supply. In this embodiment, as Figure 1-4 As shown, a slope stability monitoring device proposed by the present invention includes a plurality of positioning points 2 preset on the slope body 1, a plurality of deformation sensors 3 preset on the top of the slope body 1, and a monitoring terminal ;
[0029] Each positioning point 2 is all equipped with an elongation sensor 14, the interior of the elongation sensor 14 is hollow, the top of the elongation sensor 14 is provided with a movable block 13, and the inside of the elongation sensor 14 is provided with a first pulley 22, The second pulley 23, the...
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The invention relates to a slope stability monitoring device powered by the temperature difference. The device comprises a plurality of positioning points, a plurality of deformation quantity sensors,a monitoring terminal and temperature difference power generation assemblies. A movable block is arranged at the top of an elongation sensor; a steel cable is inserted into the movable block; a boltpiece is arranged at the top of a plumb bob; a sliding rail is arranged on the inner wall of the elongation sensor; a communicator in communication connection with the monitoring terminal is arrangedat the top of the elongation sensor; a limiting plate and a sleeve are arranged on each deformation quantity sensor; a second contact piece is arranged at the top of each deformation quantity sensor,a first contact piece is arranged on the side, inserted into the ground, of each deformation quantity sensor, a temperature difference power generation piece is arranged on the inner wall of each deformation quantity sensor, and a plurality of displacement meters are arranged in each sleeve. The monitoring terminal does not need to be installed on a side slope, meanwhile, each deformation quantitysensor is provided with the temperature difference power generation assembly, power generation can be conducted through temperature difference, generated electric energy supplies power to the displacement meter, the maintenance period of the displacement meter is prolonged, and operation and maintenance cost is reduced.
Description
technical field [0001] The invention relates to a slope monitoring technology in the field of geotechnical engineering, in particular to a slope stability monitoring device using temperature difference power supply. Background technique [0002] Slope monitoring refers to the monitoring of the speed and direction of slope displacement in order to grasp the movement of slope rocks and discover signs of slope failure. Early warning of landslides to reduce the damage to people's lives and property caused by geological disasters such as landslides. [0003] The slope monitoring of mines generally adopts the long-term observation method. Observation piles are set on both sides of the cracks, and the change of the pile distance is measured first, and then the displacement of the slope is calculated. Then, the data is interpreted by special analysis software or professional analysts, and then Get whether there is a potential landslide risk in the mountain, and if there is a potent...
Claims
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Login to View More IPC IPC(8): G01B7/02G01B7/16H02N11/00
CPCG01B7/02G01B7/16H02N11/002
Inventor 姜华刘文劼董城曾威王祺顺陈述郑祖恩
Owner 湖南省交通科学研究院有限公司