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Electrical simulation verification experimental device

An experimental device and technology of electrical method, applied in the field of electrical method simulation verification experiment device, can solve problems such as distance error between electrode distance and experimental requirements, failure to meet experimental requirements, inconsistent electrode arrangement, etc., to achieve easy operation, good technical effect, The effect of simple structure

Inactive Publication Date: 2011-12-21
YELLOW RIVER INST OF HYDRAULIC RES YELLOW RIVER CONSERVANCY COMMISSION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Although the above test method has been applied, there is no device for installing electrodes available at present, and most of them are replaced by temporary devices. Satisfy the experimental requirements and seriously affect the test quality

Method used

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Embodiment Construction

[0027] Referring to the accompanying drawings, it is an electrical simulation verification experiment device. The fine-tuning device 2 is fixed on the top of the leg 1, and the leg 1 is fixed on the bank of the pool through expansion bolts. The fine-tuning device 2 mainly includes the leg 1. The nut seat 21 fixed on the upper end of the support leg 1, the center of the nut seat 21 is provided with a fine-tuning nut 23 and a fine-tuning screw rod 22, and the fine-tuning screw rod 22 is fixed to the middle part of the connecting rod 24 through a nut; one end of the connecting rod 24 is welded to the coarse adjustment positioning groove sleeve 3 fixed, the guide hole at the other end is connected with the guide column 25; the guide column 25 is welded and fixed on the connecting plate 11 of the leg 1, a coarse adjustment slide bar 4 is inserted in the coarse adjustment positioning groove sleeve 3, and the horizontal beam 5 passes through the The hook is hung in the hook groove 41 ...

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Abstract

An electrical method simulation verification experiment device, which includes a fine-tuning device with outriggers, a coarse-adjustment positioning groove sleeve is arranged on the side of the fine-adjustment device, a coarse-adjustment sliding rod is interspersed in the coarse-adjustment positioning groove sleeve, and the coarse-adjustment sliding rod The lower end of the rod is connected to the end of the horizontal beam, and the technical scheme of installing the testing device under the horizontal beam; it overcomes the fact that the existing devices used in the simulation and verification experiments of the pool electric method are temporarily manufactured, and the devices are easily damaged and have a long service life. Short, poor adjustability, inconsistent electrode arrangement, difficult to adjust the distance between electrodes and large errors, low test quality and other defects that cannot meet the experimental requirements; suitable for various electrical simulation verification experiments, especially suitable for various electrical methods It is an instrument for method simulation experiment and electric method instrument calibration comparison.

Description

technical field [0001] The invention relates to a verification experiment device, in particular to an electrical simulation verification experiment device. Background technique [0002] Direct current method is a common method of geophysical detection technology, which can be used to detect hidden dangers and leakage of dikes, detect underground mined-out areas, investigate groundwater, etc. This method needs to arrange multiple electrodes on the surface of the probe. After the electrodes are powered, the apparent resistivity at different positions under the surface of the probe is obtained by measuring the potential difference between the electrodes. Professionals analyze the underground apparent resistivity distribution and judge Existence and distribution of underground anomalies. In order to study the detection effect of different objects underground, the pool experiment is usually used to simulate the actual detection situation and verify and compare the detection effe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V3/04G01V13/00
Inventor 周杨王锐张清明李长征乔惠忠杨磊冷元宝朱文仲梁红强李新赵志忠谢义兵王坤昂
Owner YELLOW RIVER INST OF HYDRAULIC RES YELLOW RIVER CONSERVANCY COMMISSION
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