Deep water level detection sampler

Abstract

The utility model discloses a deep water level detection sampler, which relates to the technical field of water quality detection equipment, and comprises a support plate, a sample reserving box and a sampling pipe, the top surface of the support plate is fixedly provided with the sample reserving box, one side of the top of the support plate is fixedly provided with a fixing plate, one side surface of the fixing plate is fixedly provided with a water suction pump, and the other side surface of the fixing plate is fixedly provided with a water outlet. A telescopic pipe is fixedly installed on one side of the water suction pump, a protective shell is fixedly connected to one end of the telescopic pipe, a rotating shaft is rotationally connected between the two sides of the interior of the protective shell, a sampling pipe penetrates through the surface of the rotating shaft, and one end of the telescopic pipe penetrates through one side of the protective shell and is fixedly connected with the sampling pipe. According to the deep water level detection sampler, a worker can observe the condition of a deep water level, the sampling pipe can be conveniently placed at a proper position for sampling, water at different depths can be separately stored, water samples can be conveniently detected, and the practicability of the deep water level detection sampler is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection equipment, in particular to a deep water level detection sampler. Background Art

[0002] Water is the source of life. Human beings cannot live without water in their lives and production activities. Whether it is water in the natural environment, drinking water or industrial water, the quality of water is closely related to humans. With the development of social economy, scientific progress and the improvement of people's living standards, people are paying more and more attention to water quality. Water resources and their quality are related to many factors. There are differences in water quality not only between countries, but also between different regions in the same country. In order to ensure the safety of drinking water, the qualification of industrial water and the detection of pollution of natural water resources, water quality testing is often required.

[0003] A water quality detection sampler with a search publication number of CN218444611U includes a sampling box and a pull rope arranged on the top of the sampling box, a water inlet is arranged on the side of the sampling box, a plurality of sampling tubes are arranged in parallel inside the sampling box, a slider is arranged at one end of the sampling tube, the slider is closed and slidably connected with the sampling tube, a blocking tube is coaxially arranged inside the sampling tube, the blocking tube has openings at both ends, the blocking tube is closed and slidably connected with the sampling tube, the blocking tube is fixedly connected with the slider through a connecting rod, and a plurality of through holes are arranged on the side wall of the sampling tube corresponding to the position of the blocking tube. In the utility model, the deep water pressure is used to push the slider to move toward the inside of the sampling tube, and the pressure inside the sampling tube is increased by pre-injection of gas, so that only the water pressure after reaching the rated depth can make the sampling tube move, and then the blocking tube is driven to slide away from the position of the through hole, so that the sampling tube is connected to the outside from the through hole, so that the water at the corresponding depth enters the inside of the sampling tube, and the sampling is accurately sampled to reduce the detection error.

[0004] Regarding the above-mentioned related technologies, the inventor believes that the existing deep water level detection sampler cannot observe the situation in the deep water position when in use, and the sampler is easily blocked by debris in the water, which causes the sampler to be unable to continue to descend. In addition, there will be more impurities in the deep water position, which can easily cause the sampler to be blocked and affect the normal operation of the sampler. Therefore, we propose a deep water level detection sampler. Utility Model Content

[0005] In view of the above problems existing in the existing deep water level detection sampler, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a deep water level detection sampler, which solves the problem that the existing deep water level detection sampler cannot observe the situation at the deep water position when in use, and the sampler is easily blocked by debris in the water, thereby causing the sampler to be unable to continue to descend, and there will be more impurities in the deep water position, which can easily cause the sampler to be blocked, affecting the normal operation of the sampler.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A deep water level detection sampler comprises a support plate, a sample box and a sampling tube, wherein the sample box is fixedly installed on the top surface of the support plate, a fixed plate is fixedly installed on one side of the top of the support plate, a water pump is fixedly installed on one side surface of the fixed plate, a telescopic tube is fixedly installed on one side of the water pump, one end of the telescopic tube is fixedly connected to a protective shell, a rotating shaft is rotatably connected between two sides inside the protective shell, a sampling tube is penetrated by the surface of the rotating shaft, one end of the telescopic tube penetrates one side of the protective shell and is fixedly connected to the sampling tube, a load-bearing block is fixedly installed on the bottom of the sampling tube, a water inlet hole is provided on one side surface of the load-bearing block, a filter frame is fixedly installed on one side of the water inlet hole to prevent impurities in the water from clogging the sampling tube.

[0009] Preferably, a screw rod is rotatably connected between the two sides of the sample retention box, a fixed block is threadedly connected to the rod wall surface of the screw rod, a mounting block is fixedly installed on the bottom of the fixed block, the other end of the telescopic tube passes through one side of the sample retention box and is fixedly connected to the mounting block, and the other end of the telescopic rod passes through the mounting block and extends to the bottom of the mounting block, so as to facilitate the separate storage of water of different depths.

[0010] Preferably, a glass cover is fixedly installed on the bottom of the load-bearing block, a camera is fixedly installed inside the glass cover, a protective tube is provided inside the sampling tube, a connecting wire is provided inside the protective tube, one end of the connecting wire is fixedly connected to the camera, so as to facilitate observation of the underwater situation.

[0011] Preferably, a first motor is fixedly installed on one side of the sample retention box, and the output end of the first motor passes through one side of the sample retention box and is fixedly connected to one end of the screw rod. A second motor is fixedly installed on one side of the protective shell, and the output end of the second motor passes through one side of the protective shell and is fixedly connected to one side of the rotating shaft, so as to facilitate the taking and placing of the water intake pipe.

[0012] Furthermore, a hydraulic cylinder is fixedly mounted on one side of the fixed plate, and a movable end of the hydraulic cylinder is fixedly mounted on one side of the protective shell to fix the protective shell.

[0013] Preferably, a plurality of partitions are evenly installed between the two ends of the interior of the sample retention box, and an observation window is provided on the surface of the sample retention box so that water samples of different depths can be stored separately.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model provides a camera and a load-bearing block at the bottom of the sampling tube, and a water inlet hole and a filter frame at one side of the load-bearing block, and at the same time provides a plurality of partitions and screw rods in the sample retention box, and connects one end of the telescopic tube to the installation frame. It can not only enable the staff to observe the deep water level and place the sampling tube at a suitable position for sampling, but also can store water of different depths separately, facilitate the detection of water samples, and greatly improve the practicability of the deep water level detection sampler. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

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

[0018] Figure 2 This is a schematic diagram of the overall structure of the screw rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the sampling tube of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the camera of the present utility model.

[0021] Description of reference numerals:

[0022] 1. Support plate; 2. Sample box; 3. Sampling tube; 4. Fixed plate; 5. Water pump; 6. Telescopic tube; 7. Protective shell; 8. Rotating shaft; 9. Load-bearing block; 10. Water inlet hole; 11. Filter frame; 12. Screw rod; 13. Fixed block; 14. Mounting block; 15. Glass cover; 16. Camera; 17. Protective tube; 18. First motor; 19. Second motor; 20. Hydraulic cylinder; 21. Observation window. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a deep water level detection sampler.

[0025] The utility model provides Figure 1-4A deep water level detection sampler shown in the figure comprises a support plate 1, a sample box 2 and a sampling tube 3. The sample box 2 is fixedly installed on the top surface of the support plate 1, a fixed plate 4 is fixedly installed on one side of the top of the support plate 1, a water pump 5 is fixedly installed on one side of the fixed plate 4, a telescopic tube 6 is fixedly installed on one side of the water pump 5, one end of the telescopic tube 6 is fixedly connected to a protective shell 7, a rotating shaft 8 is rotatably connected between the two sides of the protective shell 7, a sampling tube 3 is penetrated on the surface of the rotating shaft 8, one end of the telescopic tube 6 penetrates one side of the protective shell 7 and is fixedly connected to the sampling tube 3, and the sampling tube 3 A load-bearing block 9 is fixedly installed at the bottom, a water inlet hole 10 is provided on one side surface of the load-bearing block 9, a filter frame 11 is fixedly installed on one side of the water inlet hole 10, a first motor 18 is fixedly installed on one side of the sample box 2, an output end of the first motor 18 passes through one side of the sample box 2 and is fixedly connected to one end of the screw rod 12, a second motor 19 is fixedly installed on one side of the protective shell 7, an output end of the second motor 19 passes through one side of the protective shell 7 and is fixedly connected to one side of the rotating shaft 8, a hydraulic cylinder 20 is fixedly installed on one side of the fixed plate 4, and a moving end of the hydraulic cylinder 20 is fixedly installed on one side of the protective shell 7.

[0026] When in use, start the hydraulic cylinder 20, the hydraulic cylinder 20 drives the protective shell 7 to move toward the water surface, and then start the second motor 19, the second motor 19 drives the rotating shaft 8 to rotate, the rotating shaft 8 will put down the sampling tube 3, and then turn on the camera 16, and place the bottom of the sampling tube 3 in a suitable position according to the picture transmitted by the camera 16, and then turn on the water pump 5, the water pump 5 will extract the water sample through the sampling tube 3, and then enter the gap between multiple partitions through the telescopic tube 6, and observe the height of the water sample extraction through the observation window 21. When the extraction is completed, start the first motor 18, the first motor 18 drives the screw rod 12 to rotate, the screw rod 12 will drive the fixing block 13 and the mounting block 14 to move, and the mounting block 14 will drive the bottom of the telescopic tube 6 to move. When the bottom of the telescopic tube 6 moves to the gap between another partition, stop the first motor 18, and then start the second motor 19, adjust the water level of the sampling tube 3, and then extract again.

[0027] In order to store water at different water levels separately, Figure 1 and Figure 2 As shown, a screw rod 12 is rotatably connected between the two sides of the sample retention box 2, a fixed block 13 is threadedly connected to the rod wall surface of the screw rod 12, a mounting block 14 is fixedly installed on the bottom of the fixed block 13, the other end of the telescopic tube 6 passes through one side of the sample retention box 2 and is fixedly connected to the mounting block 14, and the other end of the telescopic rod passes through the mounting block 14 and extends to the bottom of the mounting block 14, a plurality of partitions are evenly installed between the two ends inside the sample retention box 2, and an observation window 21 is provided on the surface of the sample retention box 2.

[0028] When in use, start the first motor 18, the first motor 18 drives the screw rod 12 to rotate, the screw rod 12 will drive the fixing block 13 and the mounting block 14 to move, the mounting block 14 will drive the bottom of the telescopic tube 6 to move, when the bottom of the telescopic tube 6 moves to the gap between another partition, water at different water levels can be stored separately.

[0029] In order to facilitate the observation of the underwater situation, Figure 3 and Figure 4 As shown, a glass cover 15 is fixedly installed at the bottom of the load-bearing block 9 , a camera 16 is fixedly installed inside the glass cover 15 , a protective tube 17 is provided inside the sampling tube 3 , a connecting wire is provided inside the protective tube 17 , and one end of the connecting wire is fixedly connected to the camera 16 .

[0030] When in use, the camera 16 is turned on, and the bottom of the sampling tube 3 is placed in a suitable position according to the image transmitted by the camera 16 .

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A deep water level detection sampler, comprising a support plate (1), a sample box (2) and a sampling tube (3), characterized in that: A sample box (2) is fixedly mounted on the top surface of the support plate (1); a fixed plate (4) is fixedly mounted on one side of the top of the support plate (1); a water pump (5) is fixedly mounted on one side surface of the fixed plate (4); a telescopic tube (6) is fixedly mounted on one side of the water pump (5); one end of the telescopic tube (6) is fixedly connected to a protective shell (7); a rotating shaft (8) is rotatably connected between two sides of the protective shell (7); a sampling tube (3) is penetrated through the surface of the rotating shaft (8); one end of the telescopic tube (6) penetrates through one side of the protective shell (7) and is fixedly connected to the sampling tube (3); a bearing block (9) is fixedly mounted on the bottom of the sampling tube (3); a water inlet hole (10) is provided on one side surface of the bearing block (9); a filter frame (11) is fixedly mounted on one side of the water inlet hole (10).

2. The deep water level detection sampler according to claim 1, characterized in that: A screw rod (12) is rotatably connected between the two sides of the sample retention box (2), a fixed block (13) is threadedly connected to the rod wall surface of the screw rod (12), a mounting block (14) is fixedly installed at the bottom of the fixed block (13), the other end of the telescopic tube (6) passes through one side of the sample retention box (2) and is fixedly connected to the mounting block (14), and the other end of the telescopic rod passes through the mounting block (14) and extends to the bottom of the mounting block (14).

3. The deep water level detection sampler according to claim 1, characterized in that: A glass cover (15) is fixedly mounted on the bottom of the load-bearing block (9), a camera (16) is fixedly mounted inside the glass cover (15), a protective tube (17) is provided inside the sampling tube (3), a connecting wire is provided inside the protective tube (17), and one end of the connecting wire is fixedly connected to the camera (16).

4. The deep water level detection sampler according to claim 1, characterized in that: A first motor (18) is fixedly mounted on one side of the sample retaining box (2), and an output end of the first motor (18) passes through one side of the sample retaining box (2) and is fixedly connected to one end of a screw rod (12); a second motor (19) is fixedly mounted on one side of the protective shell (7), and an output end of the second motor (19) passes through one side of the protective shell (7) and is fixedly connected to one side of a rotating shaft (8).

5. The deep water level detection sampler according to claim 1, characterized in that: A hydraulic cylinder (20) is fixedly mounted on one side of the fixed plate (4), and a movable end of the hydraulic cylinder (20) is fixedly mounted on one side of the protective shell (7).

6. The deep water level detection sampler according to claim 1, characterized in that: A plurality of partitions are evenly installed between the two ends of the sample retention box (2), and an observation window (21) is provided on the surface of the sample retention box (2).

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