CN218524223U - Pressure-bearing water level measuring instrument - Google Patents
Pressure-bearing water level measuring instrument Download PDFInfo
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- CN218524223U CN218524223U CN202222668379.6U CN202222668379U CN218524223U CN 218524223 U CN218524223 U CN 218524223U CN 202222668379 U CN202222668379 U CN 202222668379U CN 218524223 U CN218524223 U CN 218524223U
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Abstract
The utility model discloses a confined water level measuring apparatu comprises fixed pipe, stagnant water rubber, fixed plate, survey pipe, water level display strip, scale mark, scale numerical value and screw thread. The water level display strip, the scale marks and the scale numerical values are arranged on the measuring pipe, so that the confined water level in the hydrographic well can be directly and manually read, the confined water level measuring method is simplified, the confined water level measuring precision is improved, and the hydrogeological exploration is smoothly developed.
Description
Technical Field
The utility model relates to a confined water level measuring apparatu is particularly useful for confined hydrogeology investigation field.
Background
At present, in hydrogeological exploration, when confined water is exposed in a drilling hole, if the water level of the confined water exceeds a wellhead, the phenomenon of underground water self-retention can be caused, a common method for measuring the water level of the confined water is to use a water pressure gauge or a vertical pipe to observe the water level, the method can cause large errors due to calculation and manual operation, is complex and difficult to use, and brings great influence on the accuracy of the hydrogeological exploration.
Therefore, a device capable of conveniently and accurately measuring the confined water level generated at the orifice of the self-retained hydrographic hole is needed, so that hydrogeological exploration personnel can quickly, accurately and conveniently measure the confined water level, thereby improving the working efficiency and the accuracy of data acquisition.
Disclosure of Invention
In order to overcome the defect of current confined water level measurement method and instrument, the utility model provides a confined water level measuring apparatu, the device can directly stretch into to hydrology hole drill way, makes the groundwater water level directly read in equipment, has improved the measurement accuracy of groundwater water level greatly, has also improved work efficiency, ensures that hydrogeology investigation develops smoothly.
The utility model provides a technical scheme that its technical problem adopted is: a confined water level measuring instrument comprises a fixed pipe (1), water stop rubber (2), a fixed plate (3), a measuring pipe (4), a water level display strip (5), scale marks (6), scale numerical values (7) and threads (8). Fixed pipe (1) material is the stainless steel pipe, and inside communicates with each other with survey pipe (4), and its diameter can be according to the aperture adjustment in hydrology hole, and round stagnant water rubber (2) are installed to fixed pipe (1) periphery, can insert drilling back at fixed pipe (1), carries out the shutoff to the gap between fixed pipe (1) and the pore wall, prevents that the confined water from spilling over along the gap. Fixed pipe (1) top is fixed plate (3), and fixed plate (3) material is the stainless steel, and the shape is square thick plate, and fixed plate (3) length of side and thickness can be according to the adjustment of use place condition, and fixed plate (3) central point have the trompil, and the trompil communicates with each other with survey pipe (4), and fixed plate (3) pass through welded connection with fixed pipe (1). Fixed plate (3) top is for surveying pipe (4), surveys pipe (4) and is hollow cylindrical, and the material is the stainless steel, surveys and installs water level display strip (5) on pipe (4), and water level display strip (5) material is transparent toughened glass, can observe the water level height in surveying pipe (4) through water level display strip (5). The position of the measuring pipe (4) close to the water level display strip (5) is provided with scale marks (6) and scale numerical values (7), and the water level of the confined water can be read out manually by utilizing the scale marks (6) and the scale numerical values (7). The top of the measuring pipe (4) is provided with a thread (8), and if the length of the measuring pipe (4) is not enough, the thread (8) can be used for connecting a new measuring pipe (4) so as to meet the measuring requirement. Whole device is when using, at first insert needs measuring hydrology hole with fixed pipe (1), utilize stagnant water rubber (2) to carry out the shutoff to the gap between the wall of a well and fixed pipe (1), reuse fixed plate (3) makes whole device stable on ground, at this moment, the confined water that has formed the artesian can be along surveying inside toward rising of pipe (4), finally reach stable water level, at this moment, through scale mark (6) and scale numerical value (7) that read water level height in water level display strip (5) corresponds, can accurately read confined water level numerical value.
The beneficial effects of the utility model are that: the water level display strip (5), the scale lines (6) and the scale numerical values (7) are arranged on the measuring pipe (4), so that the direct reading of the water level of the confined water at the orifice of the formed gravity flow hydrographic hole is realized, the steps of the confined water measurement are simplified, the precision of the confined water level measurement is improved, and the normal operation of hydrogeological exploration is ensured.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a front view of a pressure-bearing water level measuring instrument.
Fig. 2 is a plan view of the confined water level measuring instrument.
Fig. 3 is a schematic diagram of the pressure-bearing water level measuring instrument.
In the figure, 1, a fixed pipe, 2, water stop rubber, 3, a fixed plate, 4, a measuring pipe, 5, a water level display bar, 6, scale marks, 7, scale numerical values and 8 threads are arranged.
Detailed Description
In fig. 1, fixed pipe (1) material is the stainless steel pipe, and inside communicates with each other with survey pipe (4), and its diameter can be according to the aperture adjustment in hydrology hole, and fixed pipe (1) periphery is installed round stagnant water rubber (2), can insert the drilling back at fixed pipe (1), carries out the shutoff to the gap between fixed pipe (1) and the pore wall, prevents that the confined water from spilling over along the gap. Fixed pipe (1) top is fixed plate (3), and fixed plate (3) material is the stainless steel, and the shape is square thick plate, and fixed plate (3) length of side and thickness can be according to the adjustment of use place condition, and there is the trompil fixed plate (3) central part, and the trompil communicates with each other with survey pipe (4). Fixed plate (3) top is for surveying pipe (4), surveys pipe (4) and is hollow cylindrical, and the material is the stainless steel, surveys and installs water level display strip (5) on pipe (4), and water level display strip (5) material is transparent toughened glass, can observe the water level height in surveying pipe (4) through water level display strip (5). The position of the measuring pipe (4) close to the water level display strip (5) is provided with scale marks (6) and scale numerical values (7), and the water level of the confined water can be read out artificially by utilizing the scale marks (6) and the scale numerical values (7). The top of the measuring pipe (4) is provided with a thread (8), and if the length of the measuring pipe (4) is not enough, the thread (8) can be used for connecting a new measuring pipe (4) so as to meet the measuring requirement.
In fig. 2, the fixed plate (3) and the fixed tube (1) are connected by welding, and the measuring tube (4) and the fixed plate (3) are connected by welding.
In fig. 3, when the whole device is used, firstly, the fixed pipe (1) is inserted into a hydrological hole to be measured, the water stop rubber (2) is used for plugging a gap between the well wall and the fixed pipe (1), then the fixed plate (3) is used for stabilizing the whole device on the ground, at the moment, artesian confined water can rise along the inside of the measuring pipe (4) to finally reach a stable water level, and at the moment, the water level numerical value of the confined water can be accurately read by reading a scale mark (6) and a scale numerical value (7) corresponding to the water level height in the water level display strip (5).
Claims (3)
1. The pressure-bearing water level measuring instrument is characterized in that: the water level display device is characterized by comprising a fixed pipe (1), water stop rubber (2), a fixed plate (3), a measuring pipe (4), a water level display strip (5), scale marks (6), scale numerical values (7) and threads (8), wherein the measuring pipe (4) is hollow cylindrical, the material is stainless steel, the water level display strip (5) is installed on the measuring pipe (4), and the material of the water level display strip (5) is transparent toughened glass.
2. A confined water level measuring instrument according to claim 1, wherein: the position of the measuring tube (4) close to the water level display bar (5) is provided with scale marks (6) and scale numerical values (7).
3. A confined water level measuring instrument according to claim 1, wherein: the central part of the fixing plate (3) is provided with an opening which is communicated with the measuring tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222668379.6U CN218524223U (en) | 2022-10-11 | 2022-10-11 | Pressure-bearing water level measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222668379.6U CN218524223U (en) | 2022-10-11 | 2022-10-11 | Pressure-bearing water level measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218524223U true CN218524223U (en) | 2023-02-24 |
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ID=85248133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222668379.6U Active CN218524223U (en) | 2022-10-11 | 2022-10-11 | Pressure-bearing water level measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218524223U (en) |
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2022
- 2022-10-11 CN CN202222668379.6U patent/CN218524223U/en active Active
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