Soil evaporation leakage measurement system based on hydraulic communication

Abstract

The invention relates to the technical field of soil evaporation leakage measurement systems, in particular to a hydraulic communication-based soil evaporation leakage measurement system, which comprises a power mechanism, a hydraulic communication transmission mechanism is arranged below the power mechanism, a detection mechanism is arranged at the bottom of the hydraulic communication transmission mechanism, and the detection mechanism comprises a detection barrel. First fixing frames are arranged on the periphery of the outer ring of the detection barrel, the number of the first fixing frames is two, the two first fixing frames are located at the upper end and the lower end of the detection barrel respectively, a sensing device is arranged on the first fixing frame at the upper end, and a second fixing frame is arranged on the first fixing frame at the lower end; soil to be detected is in contact with soil on the ground, the soil on the ground is loaded on the soil loading table, and the power mechanism is started to drive the hydraulic communication transmission mechanism to be in contact with the detection mechanism, so that the moisture in the soil is closer to reality during detection, and the test data is accurate.

Description

Technical Field

[0001] The invention relates to the technical field of soil evaporation and leakage measurement, and in particular to a soil evaporation and leakage measurement system based on hydraulic connection. Background Art

[0002] In the prior art, the soil weighing device is structured as two barrels, divided into an inner barrel and an outer barrel. The inner wall of the outer barrel is fixedly connected with a weighing device similar to an electronic scale, and then the inner barrel is placed on the electronic scale. The inner barrel is a sealed cylinder. Soil samples are placed in the inner barrel for soil evaporation and leakage measurement and detection. However, the following problems may occur:

[0003] The test time is long during the measurement of soil evaporation and leakage, and the soil in the inner barrel does not contact other soil, which will cause inaccurate data of the measured soil samples. Therefore, a soil evaporation and leakage measurement system based on hydraulic connection is needed. The device provides a soil evaporation and leakage measurement system based on hydraulic connection. On the basis of the original measuring device at this stage, the bottom of the inner barrel is set to be able to contact the soil with the soil on the ground, which helps to make the moisture in the soil closer to reality during detection and make the test data accurate. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a soil evaporation and leakage measurement system based on hydraulic connection.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a soil evaporation and leakage measurement system based on hydraulic connection, comprising a power mechanism, a hydraulic connection transmission mechanism is arranged below the power mechanism, a detection mechanism is arranged at the bottom of the hydraulic connection transmission mechanism, the detection mechanism comprises a detection barrel, a first fixing frame is arranged around the outer circle of the detection barrel, and there are two first fixing frames in total, which are respectively located at the upper and lower ends of the detection barrel, a sensor device is arranged on the first fixing frame at the upper end, and a second fixing frame is arranged on the first fixing frame at the lower end.

[0006] As a preferred technical solution of the present invention, the hydraulic communication and transmission mechanism includes a first bottom plate, which is a rectangular plate, and is provided with symmetrical first and second movable holes. A downward hole is provided at the midpoint of the first and second movable holes, and the power mechanism is movably connected to the hydraulic communication and transmission mechanism through the downward hole.

[0007] As a preferred technical solution of the present invention, the hydraulic communication transmission mechanism also includes a movable column, and there are two movable columns in total. The two movable columns are symmetrically distributed at both ends of the lower bottom surface of the first bottom plate, and a second bottom plate is also sleeved on the two movable columns, and a grabbing head is fixedly connected to the lower bottom surface of the second bottom plate.

[0008] As a preferred technical solution of the present invention, a movable bolt is also sleeved under the movable column. There are two movable bolts in total. The two movable bolts are symmetrically sleeved on the lower bottom ends of the movable column. A stabilizing clip is also fixedly connected to the movable bolt. The lower bottom surface of the movable column is fixedly connected to the soil loading platform.

[0009] As a preferred technical solution of the present invention, a pressing device is further provided between the first bottom plate and the second bottom plate, the upper end of the pressing device is connected to the lower bottom surface of the first bottom plate, and the lower end of the pressing device is connected to the upper bottom surface of the second bottom plate.

[0010] As a preferred technical solution of the present invention, the pressing device includes a moving block, two ends of which are provided with a first movable rod, one end of the first movable rod is movably connected to a second movable rod, the upper end of the second movable rod is movably connected to a downward column, and the lower end of the second movable rod is movably connected to a third movable rod.

[0011] As a preferred technical solution of the present invention, the sensing device includes a lifting device, a torque sensor is arranged below the lifting device, a conductive base is fixedly connected below the lifting device and the torque sensor, and a fixed square frame is fixedly connected below the conductive base. There are three sensing devices in total, one of which is provided with a torque sensor, and the torque sensor is externally connected to a data acquisition module adapted thereto.

[0012] As a preferred technical solution of the present invention, the bottom material of the detection barrel is a bottom plate of a water-permeable material, and the detection barrel includes an outer barrel and an inner barrel, and the inner barrel is located inside the outer barrel and is sleeved inside the outer barrel.

[0013] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0014] 1. This soil evaporation and leakage measurement system based on hydraulic connection, by bringing the soil to be tested into contact with the soil on the ground, and loading the soil on the ground onto the soil loading platform 209, when the test requires, the power mechanism 100 can be started to drive the hydraulic connection transmission mechanism 200 to contact the detection mechanism 300, which helps to make the moisture in the soil closer to reality during detection and make the test data accurate.

[0015] 2. This soil evaporation and leakage measurement system based on hydraulic connection, by changing the bottom of the inner barrel of the detection barrel 301 from the original sealed barrel bottom to a bottom plate of a permeable material, allows the water in the soil to circulate, thereby avoiding the influence of the test result caused by the loss of water in the soil due to the long test time.

[0016] 3. This soil evaporation and leakage measurement system based on hydraulic connection, by setting up a sensor device 302, surrounds the sensor device 302 in a ring shape around the detection barrel 301, and sets a lifting device 3021 in the sensor device 302, and displays the detection data through the torque sensor 3022. Compared with the traditional measurement method, it has higher accuracy and wider application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the overall side structure of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the hydraulic communication transmission mechanism of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the detection mechanism of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the pressing device of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the sensor device of the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of the detection barrel of the present invention.

[0024] Wherein: 100, power mechanism; 200, hydraulic communication transmission mechanism; 201, first bottom plate; 202, first movable hole; 203, second movable hole; 204, downward hole; 205, pressing device; 2051, moving block; 2052, first movable rod; 2053, second movable rod; 2054, third movable rod; 2055, downward column; 206, second bottom plate; 207, movable bolt; 208, stabilizing clamp; 209, soil loading platform; 210, movable column; 211, grabbing head; 300, detection mechanism; 301, detection barrel; 3011, outer cylinder; 3012, inner cylinder; 302, sensing device; 3021, lifting device; 3022, torque sensor; 3023, conductive base; 3024, fixed square frame; 303, first fixed frame; 304, second fixed frame. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0026] Embodiment: Figure 1-Figure 7 As shown, a soil evaporation and leakage measurement system based on hydraulic connection, a soil evaporation and leakage measurement system based on hydraulic connection, includes a power mechanism 100, a hydraulic connection transmission mechanism 200 is arranged below the power mechanism 100, a detection mechanism 300 is arranged at the bottom of the hydraulic connection transmission mechanism 200, the detection mechanism 300 includes a detection barrel 301, a first fixing frame 303 is arranged around the outer circle of the detection barrel 301, and a total of two first fixing frames 303 are arranged, and the two first fixing frames 303 are respectively located at the upper and lower ends of the detection barrel 301, a sensor device 302 is arranged on the first fixing frame 303 at the upper end, and a second fixing frame 304 is arranged on the first fixing frame 303 at the lower end.

[0027] The hydraulic communication transmission mechanism 200 includes a first bottom plate 201, which is a rectangular plate. A symmetrical first movable hole 202 and a second movable hole 203 are provided on the first bottom plate 201. A downward hole 204 is provided at the midpoint of the first movable hole 202 and the second movable hole 203. The power mechanism 100 is movably connected to the hydraulic communication transmission mechanism 200 through the downward hole 204.

[0028] The hydraulic communication transmission mechanism 200 also includes a movable column 210, of which there are two. The two movable columns 210 are symmetrically distributed at both ends of the lower bottom surface of the first bottom plate 201. A second bottom plate 206 is also sleeved on the two movable columns 210, and a grabbing head 211 is fixedly connected to the lower bottom surface of the second bottom plate 206.

[0029] A movable bolt 207 is also sleeved under the movable column 210. There are two movable bolts 207 in total. The two movable bolts 207 are symmetrically sleeved on the lower bottom ends of the movable column 210. A stabilizing clip 208 is also fixedly connected to the movable bolt 207. The lower bottom surface of the movable column 210 is fixedly connected to a soil loading platform 209.

[0030] A pressing device 205 is further provided between the first bottom plate 201 and the second bottom plate 206 , wherein the upper end of the pressing device 205 is connected to the lower bottom surface of the first bottom plate 201 , and the lower end of the pressing device 205 is connected to the upper bottom surface of the second bottom plate 206 .

[0031] The pressing device 205 includes a moving block 2051, and the first movable rod 2052 is set at both ends of the moving block 2051. One end of the first movable rod 2052 is movably connected to the second movable rod 2053, the upper end of the second movable rod 2053 is movably connected to the downward column 2055, and the lower end of the second movable rod 2053 is movably connected to the third movable rod 2054.

[0032] The sensing device 302 includes a lifting device 3021, a torque sensor 3022 is arranged below the lifting device 3021, a conductive base 3023 is fixedly connected below the lifting device 3021 and the torque sensor 3022, and a fixed square frame 3024 is fixedly connected below the conductive base 3023. There are three sensing devices 302 in total, one of which is provided with a torque sensor, and the torque sensor is externally connected to a data acquisition module adapted thereto.

[0033] The bottom material of the detection barrel 301 is a bottom plate of a water-permeable material. The detection barrel 301 includes an outer barrel 3011 and an inner barrel 3012 . The inner barrel 3012 is located inside the outer barrel 3011 and is sleeved in the outer barrel 3011 .

[0034] Working principle:

[0035] In the first step, the soil to be tested is collected in the inner cylinder 3012. When the testing time is short, the influence of evaporation in the soil due to time on the test results can be ignored. At this time, the operator only needs to turn on the sensor device 302, and the lifting device 3021 starts to work. Its working principle is the same as that of a jack. When the lifting device 3021 starts to work, its external wire is connected to the torque sensor 3022. The torque sensor 3022 can detect the force applied to the lifting device 3021. The torque sensor 3022 converts the applied force into an electrical signal, and the electrical signal generated by the torque sensor 3021 is converted into a digital signal through a data acquisition module external to the torque sensor 3021. The data acquisition module is connected to the computer through the USB interface of the computer, and a corresponding sampling standard is set in the computer. Finally, the data is detected and analyzed through the data software in the computer.

[0036] In the second step, when the test time is long during the process of measuring soil evaporation and leakage, the soil in the inner barrel does not contact with other soil, which will cause the measured soil sample to have inaccurate data. At this time, the power mechanism 100 is turned on, and the power mechanism 100 starts to work, driving the moving block 2051 to move downward through the downward hole 204. When the moving block 2051 moves downward, the first movable rod 2052 movably connected to the two ends of the moving block 2051 rotates, driving the second movable rod 2052 movably connected to the first movable rod 2052. The movable rod 2053 rotates, and the two ends of the second movable rod 2053 are movably connected with the third movable rod 2054 and the downward moving column 2055. When the second movable rod 2053 rotates, it drives the third movable rod 2054 to move downward, thereby driving the second bottom plate 206 to move downward. When the second bottom plate 206 moves downward, the grabbing head 211 fixedly connected to the second bottom plate 206 will move downward. When working, the grabbing head 211 grabs the detection barrel 301 and drives the detection barrel 301 to move downward.

[0037] In the third step, the soil loading platform 209 is loaded with moisture and soil required for soil testing. When 2111 in the previous step drives the testing barrel 301 to move downward, the bottom of the testing barrel 301 will contact the soil loading platform 209. The bottom material of the testing barrel 301 is a water-permeable material. When the bottom of the testing barrel 301 meets the soil loading platform 209, the moisture and soil on the soil loading platform 209 will be transported to the soil sample in the inner cylinder 3012 through the bottom of the testing barrel 301, thereby achieving the purpose of moistening the soil. The moisture in the soil during testing is closer to reality, making the test data accurate.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A soil evaporation and leakage measurement system based on hydraulic connection, comprising a power mechanism (100), a hydraulic connection transmission mechanism (200) is arranged below the power mechanism (100), and a detection mechanism (300) is arranged at the bottom of the hydraulic connection transmission mechanism (200), characterized in that: The detection mechanism (300) comprises a detection barrel (301), wherein a first fixing frame (303) is arranged around the outer circle of the detection barrel (301), and two first fixing frames (303) are arranged in total, and the two first fixing frames (303) are respectively located at the upper and lower ends of the detection barrel (301), and a sensor device (302) is arranged on the first fixing frame (303) at the upper end, and a second fixing frame (304) is arranged on the first fixing frame (303) at the lower end.

2. A soil evaporation and leakage measurement system based on hydraulic connection according to claim 1, characterized in that: The hydraulic communication transmission mechanism (200) comprises a first bottom plate (201), the first bottom plate (201) is a rectangular plate, a symmetrical first movable hole (202) and a second movable hole (203) are provided on the first bottom plate (201), a downward displacement hole (204) is provided at the midpoint of the first movable hole (202) and the second movable hole (203), and the power mechanism (100) is movably connected to the hydraulic communication transmission mechanism (200) via the downward displacement hole (204).

3. The soil evaporation and leakage measurement system based on hydraulic connection according to claim 1 is characterized in that: The hydraulic communication transmission mechanism (200) further comprises a movable column (210), wherein two movable columns (210) are provided, and the two movable columns (210) are symmetrically distributed at the two ends of the lower bottom surface of the first bottom plate (201), and a second bottom plate (206) is sleeved on the two movable columns (210), and a grabbing head (211) is fixedly connected to the lower bottom surface of the second bottom plate (206).

4. A soil evaporation and leakage measurement system based on hydraulic connection according to claim 3, characterized in that: A movable bolt (207) is also sleeved below the movable column (210), and two movable bolts (207) are provided. The two movable bolts (207) are symmetrically sleeved on the lower bottom ends of the movable column (210), and a stabilizing clamp (208) is fixedly connected to the movable bolt (207). The lower bottom surface of the movable column (210) is fixedly connected to a soil loading platform (209).

5. The soil evaporation and leakage measurement system based on hydraulic connection according to claim 3 is characterized in that: A pressing device (205) is also provided between the first bottom plate (201) and the second bottom plate (206), wherein the upper end of the pressing device (205) is connected to the lower bottom surface of the first bottom plate (201), and the lower end of the pressing device (205) is connected to the upper bottom surface of the second bottom plate (206).

6. A soil evaporation and leakage measurement system based on hydraulic connection according to claim 5, characterized in that: The pressing device (205) comprises a moving block (2051), and first movable rods (2052) are arranged at both ends of the moving block (2051); one end of the first movable rod (2052) is movably connected to a second movable rod (2053); the upper end of the second movable rod (2053) is movably connected to a downward moving column (2055); and the lower end of the second movable rod (2053) is movably connected to a third movable rod (2054).

7. The soil evaporation and leakage measurement system based on hydraulic connection according to claim 1 is characterized in that: The sensing device (302) comprises a lifting device (3021), a torque sensor (3022) is arranged below the lifting device (3021), a conductive base (3023) is fixedly connected below the lifting device (3021) and the torque sensor (3022), a fixed square frame (3024) is fixedly connected below the conductive base (3023), and three sensing devices (302) are arranged in total, one of the sensing devices (302) is provided with a torque sensor, and the torque sensor is externally connected to a data acquisition module adapted thereto.

8. The soil evaporation and leakage measurement system based on hydraulic connection according to claim 1 is characterized in that: The bottom material of the detection barrel (301) is a bottom plate of a water-permeable material. The detection barrel (301) comprises an outer barrel (3011) and an inner barrel (3012). The inner barrel (3012) is located inside the outer barrel (3011) and is sleeved inside the outer barrel (3011).

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