Hydrogeological multilayer underground water level surveying device and surveying method thereof
A technology of hydrogeology and groundwater, applied in the direction of liquid level indicator for physical variable measurement, etc., can solve the problem of inconvenient and stable positioning of the water level survey device and move down to different depths, etc. reasonable effect
Inactive Publication Date: 2021-05-28
任静
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[0006] The invention proposes a hydrogeological multi-layer groundwater level survey device and its survey method, which solves the problems that the water level survey device is not convenient for stable positioning and moving down to different depths, as well as sampling and alarm reminders
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0036] refer to Figure 1-6 , a hydrogeological multi-layer groundwater level survey device, comprising a survey rod 1, the survey rod 1 is provided with a positioning self-moving mechanism and a water level detection and sampling mechanism matched with the positioning self-moving mechanism, the positioning self-moving mechanism includes The square groove 7 at the top of the survey rod 1, the four sides of the survey rod 1 are provided with positioning rods 3, and the top and bottom of one side of the positioning rod 3 away from the survey rod 1 are fixedly connected with a U-shaped seat 4, and the U-shaped seat Rotating shaft 5 is installed between the inner walls o...
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The invention provides a hydrogeological multilayer underground water level surveying device and a surveying method thereof, and provides the following scheme aiming at the problems that an existing water level surveying device is inconvenient to stably position and move to different depths, and sampling and alarm reminding are carried out: the water level surveying device comprises a surveying rod; a positioning self-moving mechanism and a water level detection sampling mechanism matched with the positioning self-moving mechanism are arranged on the surveying rod, and the positioning self-moving mechanism comprises a square groove formed in the top end of the surveying rod. The hydrogeological multilayer underground water level surveying device has the advantages of reasonable design and convenient use; the surveying rod can be conveniently positioned in a surveying well and automatically driven to stably move downwards to different depths; the mode can be suitable for stable surveying of underground water levels of different depths, automatic alarming is conveniently carried out to remind personnel and underground water sampling is conveniently carried out when the underground water levels are reached, and the surveying rod is conveniently and automatically driven to move upwards and move out; and the winding force of personnel on a rope belt can be reduced, time and labor are saved, and use is facilitated.
Description
technical field [0001] The invention relates to the technical field of water level survey equipment, in particular to a hydrogeological multi-layer groundwater level survey device and a survey method thereof. Background technique [0002] In hydrogeological survey work, it is necessary to use boreholes or exploration pits (survey wells) to expose the groundwater level; for places with multi-level groundwater, multiple exploration pit casings with different lengths are often arranged side by side to form multi-point hole positions Survey, each pit casing corresponds to a water layer, so that personnel can insert survey devices into the survey water level later, groundwater will change due to various natural factors such as artificial factors, climate and river diversions, so survey personnel will conduct regular surveys Survey the water level. [0003] After retrieval, the authorized announcement number CN210533475U discloses a hydrogeological multi-layer groundwater level s...
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IPC IPC(8): G01F23/22
CPCG01F23/22
Inventor 任静石卫光刘渊克申鹏凯王广华田大永李亚美马超振孟冲岳琳溪孟猛刘晋阳
Owner 任静