Portable water pumping test recorder

Abstract

The utility model belongs to the technical field of water pumping test recorders, and particularly relates to a portable water pumping test recorder which comprises a test recorder box body and an upper cover box connected to the surface of the test recorder box body through a hinge, and a display screen is installed on the surface of the test recorder box body. A wire jack is formed in one side of the surface of the test recorder box body; the top end of the inner wall of the upper cover box is connected with a fixing plate, a water level sensor probe, a flow and water temperature sensor probe and an air temperature sensor probe which are used in cooperation with the water pumping test recorder are placed between a fixed clamping plate and a movable clamping plate in the upper cover box, and then the tightness of the movable clamping plate is adjusted; the water level sensor probe, the flow and water temperature sensor probe and the air temperature sensor probe are stably placed on the top of the water pumping test recorder and stored together with the water pumping test recorder, in addition, the protection partition plates are used for partition, and the use convenience of the water pumping test recorder is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pumping test recorders, and particularly relates to a portable pumping test recorder. Background Art

[0002] A pumping test is to pump groundwater in a specific well hole, observe and record the changes of parameters such as water level and flow rate over time, and then analyze the flow law of groundwater and hydrogeological conditions. The pumping test can be divided into single-well pumping test, multi-well pumping test and group-well interference pumping test according to the number of wells; it can be divided into steady-flow pumping test and unsteady-flow pumping test according to the water level stability.

[0003] Common water level observation tools include well water level electric sounding ropes, well water level sounding ropes, water level measuring instruments (such as submersible liquid level gauges), etc. These tools can accurately measure the height of the water level in the well. The pumping test recorder can monitor and record key parameters such as water level and flow rate during the pumping test in real time and accurately through high-precision sensors and advanced data processing technologies. These data are of great significance for analyzing the dynamic characteristics of groundwater, evaluating the hydrogeological conditions of aquifers and formulating groundwater resource development and utilization plans. In the market, the common portable pumping test recorders have the phenomenon that the detection sensor and the recorder body are stored separately. However, this storage method is prone to problems such as loss of the detection sensor or a certain degree of pollution. In addition, a large amount of time is wasted in searching for the detection sensor during the assembly of the portable pumping test recorder, which affects the detection progress and efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a portable pumping test recorder, aiming to solve the problems in the prior art that in the use of the above-mentioned equipment, the common portable pumping test recorders in the market have the phenomenon that the detection sensor and the recorder body are stored separately. However, this storage method is prone to problems such as loss of the detection sensor or a certain degree of pollution. In addition, a large amount of time is wasted in searching for the detection sensor during the assembly of the portable pumping test recorder, which affects the detection progress and efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a portable pumping test recorder, comprising a test recorder box body and an upper cover box connected to the surface of the test recorder box body through a hinge. A display screen is installed on the surface of the test recorder box body, and a wire jack is arranged on one side of the surface of the test recorder box body.

[0006] At the top end of the inner wall of the upper cover box, a fixing plate is connected. At the bottom surface of the fixing plate, a connecting block is connected. At the bottom end of the connecting block, a fixing clamping plate is connected. On the surface of the fixing clamping plate, a limiting seat is connected. The connecting block is movably connected with a threaded rod through a bearing. On the surface of the threaded rod, a threaded plate is connected. At the bottom end of the threaded plate, a movable clamping plate is connected. On the surface of the movable clamping plate, a limiting block is connected.

[0007] As an optimization of the portable pumping test recorder of the present utility model, there are four fixing plates. The four fixing plates are evenly distributed on the inner wall of the upper cover box. At the bottom surface of each fixing plate, two groups of clamping plates are provided.

[0008] As an optimization of the portable pumping test recorder of the present utility model, the threaded plate is in threaded connection with the threaded rod. The fixing clamping plate and the movable clamping plate have the same size specification.

[0009] As an optimization of the portable pumping test recorder of the present utility model, the movable clamping plate is slidably connected with the limiting seat on the surface of the fixing clamping plate through the limiting block. There are two limiting blocks on the surface of the movable clamping plate.

[0010] As an optimization of the portable pumping test recorder of the present utility model, a protection partition is connected at the inner edge of the upper cover box. At the bottom surface of the protection partition, a positioning block is connected. At one end of the positioning block, a movable rod is movably connected. At the other end of the movable rod, a linkage plate is connected. At the other end of the linkage plate, a clamping block is connected. On one side of the linkage plate close to the movable rod, a linkage spring is connected.

[0011] As an optimization of the portable pumping test recorder of the present utility model, a sliding block is connected at the top of the protection partition. A sliding seat is connected at the inner side of the upper cover box. The sliding block is slidably fitted with the sliding seat.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] In the present utility model, the water level sensor probe, the flow water temperature sensor probe and the air temperature sensor probe used in cooperation with the pumping test recorder are placed between the fixing clamping plate and the movable clamping plate inside the upper cover box. Then, the tightness of the movable clamping plate is adjusted, so that the water level sensor probe, the flow water temperature sensor probe and the air temperature sensor probe are stably placed on the top of the pumping test recorder and stored together with the pumping test recorder. In addition, a protection partition is used for partitioning, which improves the convenience of using the pumping test recorder. Description of the Drawings

[0014] The drawings are used to provide further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of the portable pumping test recorder of the present utility model;

[0016] Figure 2 This is a schematic diagram of the unfolded structure of the test recorder box of the present utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the positioning block of the present utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the fixing plate of the present utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure of the movable clamping plate of the present utility model.

[0020] In the figure: 1. Test recorder box; 2. Upper cover box; 3. Display screen; 4. Wire jack; 5. Fixing plate; 6. Connecting block; 7. Fixed clamping plate; 8. Limit seat; 9. Threaded rod; 10. Threaded plate; 11. Movable clamping plate; 12. Limit block; 13. Protection partition; 14. Positioning block; 15. Movable rod; 16. Linking plate; 17. Clamping block; 18. Linking spring; 19. Sliding block; 20. Sliding seat. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A portable pumping test recorder, including a test recorder box 1 and an upper cover box 2 connected to the surface of the test recorder box 1 by a hinge. It should be noted that: A portable handle is installed on the test recorder box 1 to improve the portability of the test recorder box 1. A display screen 3 is installed on the surface of the test recorder box 1, and a wire jack 4 is provided on one side of the surface of the test recorder box 1;

[0023] The top end of the inner wall of the upper cover box 2 is connected to a fixing plate 5. The bottom surface of the fixing plate 5 is connected to a connecting block 6. The bottom end of the connecting block 6 is connected to a fixed clamping plate 7. The surface of the fixed clamping plate 7 is connected to a limit seat 8. The connecting block 6 is movably connected to a threaded rod 9 through a bearing. The surface of the threaded rod 9 is connected to a threaded plate 10. The bottom end of the threaded plate 10 is connected to a movable clamping plate 11. The surface of the movable clamping plate 11 is connected to a limit block 12.

[0024] Preferably, there are four fixing plates 5, which are evenly distributed on the inner wall of the upper cover box 2, and two groups of clamping plates are arranged on the bottom surface of each fixing plate 5.

[0025] It should be noted that the test recorder box body 1 in this application is a pumping test recorder that integrates real-time monitoring and recording of water level, flow rate, air temperature, and water temperature. It has changed the previous way of manually observing the water level to electronic observation and recording. At the same time, it has also changed the previous observation of the flow rate with a triangular weir box to observing the flow rate with an electromagnetic flowmeter, realizing real-time monitoring and recording of water level, flow rate, water temperature, and air temperature, obtaining more accurate pumping test data, measuring and recording water level, flow rate, and temperature data once every 1S at the fastest, solving the problem of difficult water level observation in traditional hydrogeological exploration projects, greatly improving the accuracy of water level observation, and also greatly reducing the work intensity.

[0026] Preferably, the threaded plate 10 is threadedly connected to the threaded rod 9, and the fixed clamping plate 7 and the movable clamping plate 11 are of the same size specification.

[0027] During specific use, by rotating the threaded rod 9, it is convenient to move the movable clamping plate 11 towards the fixed clamping plate 7.

[0028] Preferably, the movable clamping plate 11 is slidably connected to the limiting seat 8 on the surface of the fixed clamping plate 7 through a limiting block 12, and two limiting blocks 12 are arranged on the surface of the movable clamping plate 11.

[0029] During specific use, sliding the limiting block 12 along the limiting seat 8 facilitates the directional movement of the movable clamping plate 11 and avoids movement deviation.

[0030] Preferably, a protective partition 13 is connected to the inner edge of the upper cover box 2. A positioning block 14 is connected to the bottom surface of the protective partition 13. One end of the positioning block 14 is movably connected to a movable rod 15. The other end of the movable rod 15 is connected to a linkage plate 16. The other end of the linkage plate 16 is connected to a clamping block 17. A linkage spring 18 is connected to the side of the linkage plate 16 close to the movable rod 15.

[0031] During specific use, by adopting the elastic telescopic structure of the linkage spring 18 and the clamping block 17, it is convenient to quickly disassemble and assemble the protective partition 13, facilitating the taking of the detection probe. At the same time, the protective sponge on the bottom surface of the protective partition 13 is beneficial to protecting the electrical components on the surface of the test recorder box body 1.

[0032] Preferably, a sliding block 19 is connected to the top of the protective partition 13, and a sliding seat 20 is connected to the inside of the upper cover box 2. The sliding block 19 is slidably fitted with the sliding seat 20.

[0033] During specific use, by sliding the sliding block 19 along the sliding seat 20 on the inner wall of the upper cover box 2, it is convenient to move and install the protective partition 13.

[0034] The working principle of the present utility model during specific use: First, place the water level sensor probe, flow water temperature sensor probe, and air temperature sensor probe used in conjunction with the pumping test recorder between the fixed clamping plate 7 and the movable clamping plate 11 inside the upper cover box 2. Then rotate the threaded rod 9 to drive the threaded plate 10 to approach the connecting block 6, and at the same time drive the limit block 12 at the top of the movable clamping plate 11 to slide along the opening of the limit seat 8, so that the movable clamping plate 11 moves towards the fixed clamping plate 7 and clamps, making the water level sensor probe, flow water temperature sensor probe, and air temperature sensor probe stably placed on the top of the pumping test recorder and stored together with the pumping test recorder. Additionally, use the protection partition 13 for partitioning, improving the convenience during the use of the pumping test recorder; furthermore, by pulling the movable rod 15, place the protection partition 13 inside the upper cover box 2, so that the sliding block 19 on the surface of the protection partition 13 moves along the sliding seat 20. Then release the movable rod 15. At this time, the linkage plate 16 is subjected to the elastic force of the linkage spring 18 to snap the block 17 into the reserved opening on the inner side of the upper cover box 2, thereby quickly installing and opening the protection partition 13, facilitating the taking and placing of the detection probe. At the same time, the protection sponge on the bottom surface of the protection partition 13 is beneficial for protecting the electrical components on the surface of the test recorder box body 1.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A portable water pumping test recorder, comprising a test recorder box (1) and an upper cover box (2) connected to the surface of the test recorder box (1) by a hinge, characterized in that: A display screen (3) is installed on the surface of the test recorder box (1), and a wire jack (4) is provided on one side of the surface of the test recorder box (1); The top end of the inner wall of the upper cover box (2) is connected to a fixed plate (5), the bottom surface of the fixed plate (5) is connected to a connecting block (6), the bottom end of the connecting block (6) is connected to a fixed clamping plate (7), the surface of the fixed clamping plate (7) is connected to a limiting seat (8), the connecting block (6) is movably connected to a threaded rod (9) through a bearing, the surface of the threaded rod (9) is connected to a threaded plate (10), the bottom end of the threaded plate (10) is connected to a movable clamping plate (11), and the surface of the movable clamping plate (11) is connected to a limiting block (12).

2. The portable pumping test recorder according to claim 1 is characterized in that: Four fixing plates (5) are provided, and the four fixing plates (5) are distributed at equal intervals on the inner wall of the upper cover box (2), and two groups of clamping plates are provided on the bottom surface of each fixing plate (5).

3. The portable pumping test recorder according to claim 1 is characterized in that: The threaded plate (10) is threadedly connected to the threaded rod (9), and the fixed clamping plate (7) and the movable clamping plate (11) are of the same size.

4. The portable pumping test recorder according to claim 1, characterized in that: The movable clamping plate (11) is slidably connected to a limiting seat (8) on the surface of the fixed clamping plate (7) via a limiting block (12), and two limiting blocks (12) are arranged on the surface of the movable clamping plate (11).

5. The portable pumping test recorder according to claim 1 is characterized in that: A protective baffle (13) is connected to the inner edge of the upper cover box (2); a positioning block (14) is connected to the bottom surface of the protective baffle (13); one end of the positioning block (14) is movably connected to a movable rod (15); the other end of the movable rod (15) is connected to a linkage plate (16); the other end of the linkage plate (16) is connected to a clamping block (17); and a linkage spring (18) is connected to the side of the linkage plate (16) close to the movable rod (15).

6. The portable pumping test recorder according to claim 5, characterized in that: The top of the protective partition (13) is connected to a sliding block (19), the inner side of the upper cover box (2) is connected to a sliding seat (20), and the sliding block (19) is slidably engaged with the sliding seat (20).

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