Detection device for hydrology and water resources

Abstract

The utility model discloses a detection device for hydrology and water resources, and relates to the technical field of water resources, the detection device comprises a base and a supporting column, a sampler is arranged above the base, a micro motor is fixedly installed in the sampler, a rotatable second screw rod is connected below the micro motor, and the second screw rod is connected with the supporting column. A pressing block is in threaded connection with the outer wall of the second lead screw, a collecting bin is arranged on the outer wall of the sampler, the rear end of the collecting bin is fixedly connected with an abutting block, the other end of the collecting bin is fixedly connected with a water stop plate, and a reset spring is fixedly connected between the water stop plate and the outer wall of the sampler. According to the water area sampling device, the sampler is arranged and matched with the cable and the winding motor, so that the device can respectively sample different depths of the same water area, and a user can obtain more accurate and more comprehensive water area data.

Description

Technical Field

[0001] The utility model relates to the technical field of water resources, in particular to a hydrology and water resources detection device. Background Art

[0002] As global climate change and environmental problems become increasingly serious, the monitoring and management of hydrology and water resources have become increasingly important. In particular, for water bodies of different depths, there are often significant differences in water quality, water temperature, flow rate and other parameters, and these differences are of great significance for assessing the availability of water resources, formulating protection strategies and preventing water pollution.

[0003] However, most traditional hydrological and water resources detection devices can only sample and detect water bodies at a certain depth, and it is difficult to fully reflect the changes in water quality at different water depths.

[0004] For example, the patent specification of an existing Chinese patent (publication number: CN220671040U) discloses a hydrological and water resources detection device, including a base, a support plate fixedly installed on the top surface of the base, a slider slidably installed inside the support plate, and a movable plate fixedly installed on one side of the slider.

[0005] However, in the implementation of relevant technologies, it was found that the hydrological and water resources detection device designed as above had the following problems: the device can only extract water of a fixed depth each time during use. If too much water is extracted at one time, the sampling effect will be poor. Although data can be measured, accurate data at different depths of the water area cannot be obtained.

[0006] In view of this, a valve for a hydrological and water resources detection device is provided to overcome the above-mentioned defects. Utility Model Content

[0007] The purpose of the utility model is to provide a hydrology and water resources detection device to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the utility model provides a hydrological and water resources detection device, including a base and a support column, a sampler is arranged above the base, a micro motor is fixedly installed inside the sampler, a rotatable second screw is connected below the micro motor, a pressure block is threadedly connected on the outer wall of the second screw, a collecting bin is arranged on the outer wall of the sampler, a resistance block is fixedly connected to the rear end of the collecting bin, a water-blocking plate is fixedly connected to the other end of the collecting bin, and a reset spring is fixedly connected between the water-blocking plate and the outer wall of the sampler.

[0009] Furthermore, a mounting frame is fixedly mounted on the front end of the support column, a winding motor is mounted on the side wall of the mounting frame, a cable is arranged on one side of the winding motor, and the sampler is fixedly connected below the cable.

[0010] Furthermore, a protective cover is fixedly mounted on the outer wall of the sampler, and the collecting bin is slidably located inside the protective cover.

[0011] Furthermore, the rear half of the collecting bin is solid and the front half is hollow, and an opening is provided at the top of the front half. A square groove is provided inside the sampler, and a square block is integrally formed at the rear end of the pressing block, and the square block can be slidably located inside the square groove.

[0012] Furthermore, four universal wheels are fixedly installed on the bottom of the base, a servo motor is fixedly installed on the rear end of the base, one end of the servo motor is connected to a rotatable first screw rod, a moving block is threadedly connected on the outer wall of the first screw rod, and the support column is fixedly installed above the moving block.

[0013] Furthermore, an electric telescopic rod is fixedly mounted on the top surface of the base, and the bottom end of the electric telescopic rod is conical in shape.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting up a sampler and coordinating the sampler with a cable and a winding motor, the device can sample different depths of the same water area separately, so that users can obtain more accurate and comprehensive data on the water area.

[0016] 2. By setting a servo motor and a first screw rod, and setting a moving block threadedly connected to the surface of the first screw rod, the position of the sampler can be adjusted, so that the device can be applied to waters in different environments, thereby increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the bottom of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the sampler in the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the sampler in the utility model.

[0021] In the figure:

[0022] 1. Base; 2. Universal wheel; 3. Servo motor; 4. First screw rod; 5. Electric telescopic rod; 6. Support column; 7. Winding motor; 8. Cable;

[0023] 9. Sampler; 91. Protective cover; 92. Reset spring; 93. Water-blocking plate; 94. Micro motor; 95. Second screw rod; 96. Press block; 97. Collection bin; 98. Resistance block;

[0024] 10. Limiting groove; 11. Mounting frame; 12. Moving block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1-4 A hydrological and water resource detection device comprises a base 1 and a support column 6, a sampler 9 is arranged on the top of the base 1, a micro motor 94 is fixedly installed inside the sampler 9, a rotatable second screw rod 95 is connected to the bottom of the micro motor 94, a pressure block 96 is threadedly connected to the outer wall of the second screw rod 95, a collecting bin 97 is arranged on the outer wall of the sampler 9, a resistance block 98 is fixedly connected to the rear end of the collecting bin 97, a water-blocking plate 93 is fixedly connected to the other end of the collecting bin 97, and a reset spring 92 is fixedly connected between the water-blocking plate 93 and the outer wall of the sampler 9.

[0028] For further information, see Figure 1-2 A mounting frame 11 is fixedly installed at the front end of the support column 6, and a winding motor 7 is installed on the side wall of the mounting frame 11. A cable 8 is arranged on one side of the winding motor 7, and a sampler 9 is fixedly connected to the bottom of the cable 8. It should be noted that a rotatable round rod is connected to one side of the winding motor 7, and the cable 8 is wound around the outer wall of the round rod. By setting the cable 8 and setting the sampler 9 fixedly connected to the bottom of the cable 8, the user can adjust the depth of the sampler 9 by retracting and releasing the cable 8.

[0029] For further information, see Figure 3 A protective cover 91 is fixedly installed on the outer wall of the sampler 9, and the collecting bin 97 is slidably located inside the protective cover 91. By arranging the protective cover 91 in conjunction with the water-blocking plate 93, water is not easily able to enter the collecting bin 97 when it is not in use, thereby increasing the accuracy of sampling and the accuracy of subsequent detection.

[0030] For further information, see Figure 4 The rear half of the collecting bin 97 is a solid, the front half is hollow, and an opening is provided at the top of the front half. A square groove is provided inside the sampler 9. A square block is integrally formed at the rear end of the pressing block 96. The square block can be slidably located inside the square groove. By setting the rear half of the collecting bin 97 to be a solid, the front half is hollow, and an opening is provided at the top of the front half, the collecting bin 97 can collect water through the opening above after moving out of the protective cover 91. By setting the square block and the square groove in coordination, the pressing block 96 will not easily deviate in direction during the rotation of the second screw rod 95.

[0031] During the specific implementation, the user first puts the sampler 9 into the water through the cable 8 under the winding motor 7, and then starts the micro motor 94 to make the second screw rod 95 start to rotate. After the second screw rod 95 rotates, it will drive the pressure block 96 to move downward, and the pressure block 96 will collide with the resistance block 98 during the movement, so that the resistance block 98 drives the collection bin 97 to move forward, and the front half of the collection bin 97 moves out of the protective cover 91. At this time, water will enter the collection bin 97 through the opening at the upper end of the front half of the collection bin 97. When the pressure block 96 is completely out of the range of the first resistance block 98, the collection bin 97 and the baffle 93 lose their restrictions. At this time, the elastic force of the two reset springs 92 will drive the collection bin 97 and the baffle 93 to reset, thereby preventing water of other depths from entering the collection bin 97.

[0032] While the second screw rod 95 is rotating, the winding motor 7 is also running continuously, and will continue to lower the sampler 9 to a deeper level. Therefore, when the pressure block 96 abuts against the second abutment block 98, the depth of the sampler 9 as a whole is different. At this time, the collection bin 97 samples water from a deeper level again. In this way, sampling of water at different depths can be achieved, and these water samples can be tested separately later to obtain more accurate and comprehensive data on the water area.

[0033] By providing a sampler 9 and coordinating the sampler 9 with the cable 8 and the winding motor 7, the device can sample different depths of the same water area separately, so that the user can obtain more accurate and comprehensive data of the water area.

[0034] Embodiment 2

[0035] Based on Example 1, please refer to Figure 1-4 A hydrological and water resource detection device, wherein four universal wheels 2 are fixedly mounted on the bottom of a base 1, a servo motor 3 is fixedly mounted on the rear end of the base 1, one end of the servo motor 3 is connected to a rotatable first screw rod 4, a moving block 12 is threadedly connected to the outer wall of the first screw rod 4, and a support column 6 is fixedly mounted above the moving block 12.

[0036] In addition, an electric telescopic rod 5 is fixedly installed on the top surface of the base 1, and the bottom end of the electric telescopic rod 5 is in a conical shape. By setting the electric telescopic rod 5 and setting the bottom end of the electric telescopic rod 5 in a conical shape, the device can be used on a slope by starting the electric telescopic rod 5 and inserting the bottom of the electric telescopic rod 5 into the soil to maintain overall stability.

[0037] During specific implementation, when the distance from the water surface is far, the user can start the servo motor 3 to rotate the first screw rod 4, thereby driving the moving block 12 to move on the outer wall of the first screw rod 4, so that the sampler 9 arranged on one side of the mounting frame 11 is close to the water surface, and at the same time, it can also prevent the sampler 9 from being disturbed by aquatic plants near the water surface.

[0038] In addition, while the moving block 12 is threadedly connected to the surface of the first screw rod 4, it can also be slidably located inside the limiting groove 10, so that the moving block 12 is more stable during the movement process.

[0039] By providing the servo motor 3 and the first screw rod 4, and providing the moving block 12 threadedly connected to the surface of the first screw rod 4, the position of the sampler 9 can be adjusted, so that the device can be applied to waters of different environments, thereby increasing the practicability of the device.

[0040] Working principle:

[0041] When the distance from the water surface is far away, the user can start the servo motor 3 to rotate the first screw rod 4, thereby driving the moving block 12 to move on the outer wall of the first screw rod 4, so that the sampler 9 arranged on one side of the mounting frame 11 is close to the water surface, and at the same time, it can also prevent the sampler 9 from being disturbed by aquatic plants near the water surface.

[0042] The user first puts the sampler 9 into the water through the cable 8 under the winding motor 7, and then starts the micro motor 94 to make the second screw rod 95 start to rotate. After the second screw rod 95 rotates, it will drive the pressure block 96 to move downward, and the pressure block 96 will conflict with the resistance block 98 during the movement, so that the resistance block 98 drives the collection bin 97 to move forward, and the front half of the collection bin 97 moves out of the protective cover 91. At this time, water will enter the collection bin 97 through the opening at the upper end of the front half of the collection bin 97. When the pressure block 96 is completely out of the range of the first resistance block 98, the collection bin 97 and the baffle 93 lose their restrictions. At this time, the elastic force of the two reset springs 92 will drive the collection bin 97 and the baffle 93 to reset, thereby preventing water of other depths from entering the collection bin 97.

[0043] While the second screw rod 95 is rotating, the winding motor 7 is also running continuously, and will continue to lower the sampler 9 to a deeper level. Therefore, when the pressure block 96 abuts against the second abutment block 98, the depth of the sampler 9 as a whole is different. At this time, the collection bin 97 samples water from a deeper level again. In this way, sampling of water at different depths can be achieved, and these water samples can be tested separately later to obtain more accurate and comprehensive data on the water area.

[0044] By providing a sampler 9 and coordinating the sampler 9 with the cable 8 and the winding motor 7, the device can sample different depths of the same water area separately, so that the user can obtain more accurate and comprehensive data of the water area.

[0045] By providing the servo motor 3 and the first screw rod 4, and providing the moving block 12 threadedly connected to the surface of the first screw rod 4, the position of the sampler 9 can be adjusted, so that the device can be applied to waters of different environments, thereby increasing the practicability of the device.

Claims

1. A hydrological and water resources detection device, comprising a base (1) and a support column (6), characterized in that: A sampler (9) is arranged above the base (1), a micro motor (94) is fixedly installed inside the sampler (9), a rotatable second screw (95) is connected below the micro motor (94), a pressure block (96) is threadedly connected on the outer wall of the second screw (95), a collecting bin (97) is arranged on the outer wall of the sampler (9), a resistance block (98) is fixedly connected to the rear end of the collecting bin (97), a water baffle (93) is fixedly connected to the other end of the collecting bin (97), and a reset spring (92) is fixedly connected between the water baffle (93) and the outer wall of the sampler (9).

2. A hydrological and water resources detection device as claimed in claim 1, characterized in that: A mounting frame (11) is fixedly mounted on the front end of the support column (6), a winding motor (7) is mounted on the side wall of the winding motor (11), a cable (8) is arranged on one side of the winding motor (7), and the sampler (9) is fixedly connected below the cable (8).

3. A hydrological and water resources detection device as claimed in claim 1, characterized in that: A protective sleeve (91) is fixedly mounted on the outer wall of the sampler (9), and the collection bin (97) is slidably located inside the protective sleeve (91).

4. A hydrological and water resources detection device as claimed in claim 1, characterized in that: The rear half of the collecting bin (97) is solid and the front half is hollow, and an opening is provided at the top of the front half. A square groove is provided inside the sampler (9), and a square block is integrally formed at the rear end of the pressing block (96), and the square block is slidably located inside the square groove.

5. A hydrological and water resources detection device as claimed in claim 1, characterized in that: Four universal wheels (2) are fixedly mounted on the bottom of the base (1); a servo motor (3) is fixedly mounted on the rear end of the base (1); one end of the servo motor (3) is connected to a rotatable first screw rod (4); a moving block (12) is threadedly connected to the outer wall of the first screw rod (4); and the support column (6) is fixedly mounted above the moving block (12).

6. A hydrological and water resources detection device as claimed in claim 1, characterized in that: An electric telescopic rod (5) is fixedly mounted on the top surface of the base (1), and the bottom end of the electric telescopic rod (5) is in a conical shape.

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