Hydrostatic pressure resistance tester for geosynthetics convenient for adjusting water level

Abstract

The utility model relates to the field of water pressure measurement, in particular to a geosynthetic material hydrostatic pressure resistance tester convenient for water level adjustment, which comprises a bearing support column, a sealing pressure measurement component for fixing and limiting a material and a pressurizing water level adjustment component for adjusting the water level of an experimental material, the sealing pressure measurement assembly comprises a working bottom plate, a limiting placement frame, a test box, an observation plate, an extension clamping ring, a pressure detector, a data transmitter, an air pressure stabilizer, a rubber damper, a telescopic spring, a clamping limiting plate, a detection material, a sealing tank cover, a rubber sealing plate, a first locking plate, a second locking plate and an adjusting lock catch; a working bottom plate is fixedly welded to the upper end of the bearing supporting column. The testing device can simulate hydrostatic pressure borne by the geosynthetic material in actual engineering so as to evaluate the waterproof performance and durability of the geosynthetic material, provides experimental data for research and development of the novel geosynthetic material, ensures the accuracy of a test result, and improves the test efficiency.

Description

Technical Field

[0001] The utility model relates to the field of water pressure measurement, in particular to a geosynthetics hydrostatic pressure measuring instrument which is convenient for adjusting water level. Background Art

[0002] The geosynthetics hydrostatic pressure tester is a special device used to test the hydrostatic pressure resistance of geosynthetics (such as geotextiles, geomembranes, etc.). This device can simulate the hydrostatic pressure that geosynthetics are subjected to in actual projects to evaluate their waterproof performance.

[0003] However, during use, most existing geosynthetics hydrostatic pressure testers can only adjust the pressure value during the test environment, and cannot adjust the water level in the test environment at any time according to needs, and adjust the water level in the test container to the required height, thereby reducing the accuracy of the test results.

[0004] Therefore, since the above-mentioned geosynthetics hydrostatic pressure tester cannot adjust the water level in the test environment at any time according to needs, a geosynthetics hydrostatic pressure tester that is easy to adjust the water level can be designed. By using the water level adjustment structure, the water level in the container can be adjusted at any time according to needs, thereby improving the accuracy of the test structure. Utility Model Content

[0005] In order to overcome the problem that the geosynthetics hydrostatic pressure tester cannot adjust the water level in the test environment at any time according to needs, the water level in the test container is adjusted to the required height, which reduces the accuracy of the test results.

[0006] The technical solution of the utility model is: a geosynthetics hydrostatic pressure tester that is convenient for adjusting the water level includes a load-bearing support column, a sealing pressure measuring component for fixing and limiting the material, and a pressurized water level regulating component for regulating the water level of the experimental material. The sealing pressure measuring component includes a working base plate, a limiting placement frame, a test box, an observation plate, an extension clamp, a pressure detector, a data transmitter, an air pressure stabilizer, a rubber damper, a telescopic spring, a clamping limiting plate, a testing material, a sealing tank cover, a rubber sealing plate, a first lock plate, a second lock plate, and an adjusting lock buckle; the upper end of the load-bearing support column is fixedly welded with the working base plate.

[0007] Preferably, it can simulate the hydrostatic pressure that geosynthetics are subjected to in actual engineering to evaluate the waterproof performance and durability of the materials, provide experimental data for the research and development of new geosynthetics, and adjust the value of the air pressure in the test container and the water level in the container at any time according to the different experimental materials, so as to achieve precise adjustment of the water level and air pressure, ensure the accuracy of the test results, improve the test efficiency, reduce manual operation errors, have a high degree of automation, and are easy to operate and maintain, and provide detailed data records for easy analysis.

[0008] Preferably, a limit placement frame is fixedly installed on the upper end of the working base plate; a test box is placed in a limit position inside the limit placement frame; an observation plate is provided at the inner end of the test box; and an extension clamp is fixedly connected to the upper end of the test box.

[0009] Preferably, a pressure detector is provided at the side end of the test box; a data transmitter is provided at the side end of the test box; an air pressure stabilizer is provided at the upper end of the test box; and a rubber damper is fixedly connected to the inside of the test box.

[0010] Preferably, a telescopic spring is provided on the outside of the rubber damper; the side end of the telescopic spring is fixedly connected to a clamping limit plate; the side end of the clamping limit plate is provided with a detection material; the upper end of the extension clamp is hingedly connected to the sealing tank cover.

[0011] Preferably, a rubber sealing plate is fixedly connected to the lower end of the sealed tank cover; a first lock plate is fixedly welded to the side end of the sealed tank cover; a second lock plate is fixedly welded to the side end of the extended collar; and an adjustment lock buckle is mounted inside the second lock plate.

[0012] Preferably, the boost water level adjustment assembly includes a water tank, a placement and fixing frame, an air tank, a water inlet pipe, a water pump, a control block, a water flow detector, and a water outlet pipe; a water tank is provided on the upper end of the working base plate; and a placement and fixing frame is fixedly welded to the upper end of the water tank.

[0013] Preferably, a gas tank is placed in a limited position inside the fixed frame; a water inlet pipe is fixedly connected to the side end of the water tank; a water pump is provided at the side end of the water inlet pipe; a control block is provided at the upper end of the water pump; a water flow detector is provided at the side end of the water pump; and a water outlet pipe is fixedly connected to the side end of the water pump.

[0014] Beneficial effects of the utility model:

[0015] 1. This new model can simulate the hydrostatic pressure that geosynthetics are subjected to in actual engineering projects to evaluate the waterproof performance and durability of the materials, provide experimental data for the research and development of new geosynthetics, and adjust the air pressure value and water level in the test container at any time according to the different experimental materials, so as to achieve precise adjustment of water level and air pressure, ensure the accuracy of test results, improve test efficiency, reduce manual operation errors, have a high degree of automation, and are easy to operate and maintain, and provide detailed data records for easy analysis. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 Shown is a schematic diagram of the test box structure of the utility model;

[0018] Figure 3Shown is a schematic diagram of the adjustable lock structure of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the structure of the boost water level regulating component of the present invention.

[0020] Explanation of the accompanying reference numerals: 1. Load-bearing support column; 201. Working base plate; 202. Limit placement frame; 203. Test box; 204. Observation plate; 205. Extension clamp; 206. Pressure detector; 207. Data transmitter; 208. Air pressure stabilizer; 209. Rubber damper; 210. Telescopic spring; 211. Clamping limit plate; 212. Testing material; 213. Sealing tank cover; 214. Rubber sealing plate; 215. First lock plate; 216. Second lock plate; 217. Adjustment lock; 301. Water tank; 302. Placement and fixing frame; 303. Gas tank; 304. Water inlet pipe; 305. Water pump; 306. Control block; 307. Water flow detector; 308. Water outlet pipe. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figures 1-4 The utility model provides an embodiment: a geosynthetics hydrostatic pressure tester for adjusting the water level, comprising a load-bearing support column 1, a sealing pressure measuring component for fixing and limiting the material, and a pressurized water level regulating component for regulating the water level of the experimental material. The sealing pressure measuring component comprises a working bottom plate 201, a limiting placement frame 202, a test box 203, an observation plate 204, an extension clamp 205, a pressure detector 206, a data transmitter 207, an air pressure stabilizer 208, a rubber damper 209, a telescopic spring 210, a clamping limit plate 211, a testing material 212, a sealing tank cover 213, and a rubber seal. Plate 214, first lock plate 215, second lock plate 216, adjustment lock buckle 217; the upper end of the load-bearing support column 1 is fixedly welded with a working base plate 201, which can simulate the hydrostatic pressure that geosynthetics are subjected to in actual engineering to evaluate the waterproof performance and durability of the material, and provide experimental data for the research and development of new geosynthetics. According to the different experimental materials, the value of the air pressure in the test container and the water level in the container can be adjusted at any time to achieve precise adjustment of the water level and air pressure, ensure the accuracy of the test results, improve test efficiency, reduce manual operation errors, have a high degree of automation, are easy to operate and maintain, provide detailed data records, and facilitate analysis.

[0023] See also Figure 2-Figure 3In this embodiment, a limit placement frame 202 is fixedly installed on the upper end of the working base plate 201; a test box 203 is placed in a limited position inside the limit placement frame 202; an observation plate 204 is provided at the inner end of the test box 203; an extension clamp 205 is fixedly connected to the upper end of the test box 203, and a pressure detector 206 is provided at the side end of the test box 203; a data transmitter 207 is provided at the side end of the test box 203; an air pressure stabilizer 208 is provided at the upper end of the test box 203; a rubber damper 209 is fixedly connected to the inside of the test box 203, and a telescopic spring 210 is provided on the outer side of the rubber damper 209; a clamping limit plate 211 is fixedly connected to the side end of the telescopic spring 210; a detection material 212 is provided at the side end of the clamping limit plate 211; a sealing tank cover 213 is hingedly connected to the upper end of the extension clamp 205, and a rubber sealing plate 214 is fixedly connected to the lower end of the sealing tank cover 213; the sealing tank A first locking plate 215 is fixedly welded to the side end of the cover 213; a second locking plate 216 is fixedly welded to the side end of the extension collar 205; an adjusting lock buckle 217 is mounted inside the second locking plate 216, and the test material 212 is placed in the test box 203, so that the rubber damper 209 drives the telescopic spring 210 to expand and contract, thereby driving the clamping limit plate 211 to limit and clamp the test material 212, and the sealing tank cover 213 is sealed in the extension collar 205, so that the adjusting lock buckle 217 is in the first lock plate 215 and the second lock plate 216 to seal the test box 203. According to the needs of the test, the control block 306 is started to control the water pump 305 at the side end of the water tank 301, so that water enters the test box 203 from the water inlet pipe 304 through the water pump 305 and the water outlet pipe 308. The pressure detector 206 model is CWY300, and the water flow detector 307 model is LB-JCM1.

[0024] See also Figure 4In this embodiment, the boost water level adjustment assembly includes a water tank 301, a placement and fixing frame 302, an air tank 303, a water inlet pipe 304, a water pump 305, a control block 306, a water flow detector 307, and a water outlet pipe 308; the water tank 301 is provided at the upper end of the working base plate 201; the placement and fixing frame 302 is fixedly welded to the upper end of the water tank 301, and the air tank 303 is placed within the placement and fixing frame 302; the side end of the water tank 301 is fixedly connected to the water inlet pipe 304; the side end of the water inlet pipe 304 is provided with a water pump 305; the upper end of the water pump 305 is provided with a control block 306 ; A water flow detector 307 is provided at the side end of the water pump 305; a water outlet pipe 308 is fixedly connected to the side end of the water pump 305, and the connecting pipe is fixedly connected to the gas tank 303 and the upper end of the air pressure stabilizer 208. As needed, the pressure enters the test box 203 to simulate the hydrostatic pressure, so as to achieve precise adjustment of the water level and air pressure, ensure the accuracy of the test results, and improve the test efficiency. The pressure detector 206 monitors the pressure in the test box 203, and the control block 306 adjusts the working state of the water pump 305 to maintain pressure stability, reduce manual operation errors, have a high degree of automation, and are easy to operate and maintain.

[0025] During operation, the test material 212 is placed in the test box 203, and the rubber damper 209 drives the telescopic spring 210 to expand and contract, thereby driving the clamping limit plate 211 to limit and clamp the test material 212, and the sealing tank cover 213 is sealed in the extension clamp ring 205, and the adjustment lock buckle 217 is adjusted to the first lock plate 215 and the second lock plate 216 to seal the test box 203. According to the needs of the test, the control block 306 is started to control the water pump 305 at the side end of the water tank 301 to allow water to flow from the water inlet pipe 301. The water enters the test box 203 through the water outlet pipe 308 through the water pump 305, and the connecting pipe is fixedly connected to the gas tank 303 and the upper end of the air pressure stabilizer 208. As needed, pressure is allowed to enter the test box 203 to simulate hydrostatic pressure, achieve precise adjustment of water level and air pressure, ensure the accuracy of test results, and improve test efficiency. The pressure detector 206 monitors the pressure in the test box 203, and the control block 306 adjusts the working state of the water pump 305 to maintain pressure stability, reduce manual operation errors, and has a high degree of automation, which is easy to operate and maintain.

[0026] Through the above steps, the hydrostatic pressure that geosynthetics are subjected to in actual engineering projects can be simulated to evaluate the waterproof performance and durability of the materials, provide experimental data for the research and development of new geosynthetics, and adjust the air pressure value and water level in the test container at any time according to the different experimental materials to achieve precise adjustment of the water level and air pressure, ensure the accuracy of the test results, improve test efficiency, reduce manual operation errors, have a high degree of automation, facilitate operation and maintenance, and provide detailed data records for easy analysis.

Claims

1. A geosynthetics hydrostatic pressure tester for facilitating water level adjustment, comprising a load-bearing support column (1); characterized in that: The invention also includes a sealing pressure measuring assembly for fixing and limiting the material and a pressurized water level regulating assembly for regulating the water level of the experimental material. The sealing pressure measuring assembly includes a working base plate (201), a limiting placement frame (202), a test box (203), an observation plate (204), an extension collar (205), a pressure detector (206), a data transmitter (207), an air pressure stabilizer (208), a rubber damper (209), a telescopic spring (210), a clamping limiting plate (211), a testing material (212), a sealing tank cover (213), a rubber sealing plate (214), a first locking plate (215), a second locking plate (216), and an adjusting lock buckle (217); the upper end of the load-bearing support column (1) is fixedly welded with the working base plate (201).

2. The geosynthetics hydrostatic pressure tester for easy water level adjustment according to claim 1, characterized in that: A limit placement frame (202) is fixedly installed on the upper end of the working base plate (201); a test box (203) is placed in a limit position inside the limit placement frame (202); an observation plate (204) is provided at the inner end of the test box (203); and an extension clamp (205) is fixedly connected to the upper end of the test box (203).

3. The geosynthetics hydrostatic pressure tester for easy water level adjustment according to claim 2, characterized in that: A pressure detector (206) is provided at the side end of the test box (203); a data transmitter (207) is provided at the side end of the test box (203); an air pressure stabilizer (208) is provided at the upper end of the test box (203); and a rubber damper (209) is fixedly connected inside the test box (203).

4. The geosynthetics hydrostatic pressure tester for easy water level adjustment according to claim 3, characterized in that: A telescopic spring (210) is provided on the outside of the rubber damper (209); a clamping limit plate (211) is fixedly connected to a side end of the telescopic spring (210); a detection material (212) is provided on a side end of the clamping limit plate (211); and a sealing tank cover (213) is hingedly connected to an upper end of the extension clamp ring (205).

5. The geosynthetics hydrostatic pressure tester for easy water level adjustment according to claim 4, characterized in that: The lower end of the sealed tank cover (213) is fixedly connected to a rubber sealing plate (214); the side end of the sealed tank cover (213) is fixedly welded to a first locking plate (215); the side end of the extended collar (205) is fixedly welded to a second locking plate (216); and an adjusting lock buckle (217) is mounted inside the second locking plate (216).

6. The geosynthetics hydrostatic pressure tester for easy water level adjustment according to claim 1, characterized in that: The boost water level regulating assembly comprises a water tank (301), a placement and fixing frame (302), an air tank (303), a water inlet pipe (304), a water pump (305), a control block (306), a water flow detector (307), and a water outlet pipe (308); the water tank (301) is provided at the upper end of the working bottom plate (201); and the placement and fixing frame (302) is fixedly welded to the upper end of the water tank (301).

7. The geosynthetics hydrostatic pressure tester for easy water level adjustment according to claim 6, characterized in that: A gas tank (303) is placed within the fixed frame (302); a water inlet pipe (304) is fixedly connected to the side end of the water tank (301); a water pump (305) is provided at the side end of the water inlet pipe (304); a control block (306) is provided at the upper end of the water pump (305); a water flow detector (307) is provided at the side end of the water pump (305); and a water outlet pipe (308) is fixedly connected to the side end of the water pump (305).

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