Sampling device

Abstract

The utility model discloses a sampling device which comprises a box body, a rotating shaft is rotatably connected in the box body, a rotating disc is fixedly connected to the top of the rotating shaft, limiting frames are fixedly connected to the top of the rotating disc at equal intervals, water bottles are arranged in the limiting frames, bottle caps are fixedly connected to the tops of the water bottles, and limiting blocks are slidably connected in the bottle caps. The water bottle cleaning device has the advantages that the rotating shaft can be rotated to drive the rotating disc to rotate, the rotating disc drives the water bottle to rotate to the position under the water outlet pipe through the limiting frame, the water bottle can be conveniently cleaned, the water bottle can be conveniently cleaned, and the water bottle can be conveniently cleaned. The water outlet pipe pushes the stop block to move to expose the water inlet in the bottle cap, so that samples with different depths can be conveniently stored, the operation is simple and convenient, the time cost is reduced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection, in particular to a sampling device. Background Technique

[0002] Environmental detection uses GIS technology to design an environmental detection network. The information collected by environmental detection can be stored and displayed in real time through GIS, and detailed site monitoring and analysis can be carried out on the selected evaluation area. Environmental protection has been increasingly emphasized, and the environmental monitoring market has been continuously expanding. Traditional environmental monitoring stations can no longer fully meet the environmental monitoring needs of society. The country has gradually opened up channels in the field of environmental monitoring. For social environmental detection institutions that are specialized in environmental monitoring and have CMA environmental detection qualifications, as a vital force for third-party detection, they have become the first choice for social entrusted environmental monitoring. In environmental detection, it is necessary to sample and detect the water quality of water resources at all times. The existing utility model patent with the application number: CN202022035471.X discloses a sampling device for environmental detection, including a box body, characterized in that: a water bottle is placed at the bottom of the inner cavity of the box body, and support plates are fixedly connected to the tops of both sides of the inner cavity of the box body... It can facilitate the adjustment of the depth of the sampled water quality, so that the sampling device can sample the water quality at different depths to meet the use needs of users. In the above patent, the pumped water is discharged into different water bottles, and it is necessary for the staff to collect the water bottles filled with samples and place new water bottles below the water outlet pipe. The operation is cumbersome, increasing the time cost and reducing the practicability of the device. Therefore, a sampling device is provided to solve the above problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide a sampling device to solve the problem that in the above background technique, when pumping the water into different water bottles, it is necessary for the staff to collect the water bottles filled with samples and place new water bottles below the water outlet pipe. The operation is cumbersome, increasing the time cost and reducing the practicability of the device.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model provides a sampling device, including a box body, a rotating shaft is rotatably connected inside the box body, a turntable is fixedly connected to the top of the rotating shaft, limiting frames are fixedly connected to the top of the turntable at equal intervals, a water bottle is arranged inside the limiting frame, a bottle cap is fixedly connected to the top of the water bottle, a limiting block is slidably connected inside the bottle cap, a blocking block is fixedly connected to the top of the limiting block, and a water outlet pipe is fixedly connected inside the box body and above the turntable.

[0006] Start the second motor to drive the storage roller to rotate. The storage roller drives the connecting rope to rotate. Under the action of the counterweight, the water extraction head moves downward to different depths, facilitating the sampling of water at different depths. Start the water pump to extract samples through the hose and the water extraction head. The liquid is injected into the interior of the water bottle through the water outlet pipe. When the first water bottle is filled, start the first motor to drive the turntable to rotate through the rotating shaft. The turntable drives the second water bottle to rotate to directly below the water outlet pipe through the limit frame. The water outlet pipe pushes the block to move, exposing the water inlet inside the bottle cap. The block drives the limit block to squeeze the first spring. At the same time, the limit block inside the first water bottle drives the block to return to its original position under the elastic force of the first spring to block the water inlet, preventing the sample inside the water bottle from flowing out. The operation is simple, reducing the time cost and improving the practicability of the device.

[0007] As a preferred embodiment of the present invention, limit plates are symmetrically and slidably connected inside the limit frame. One side of the limit plate is fixedly connected to a connecting block. The outside of the connecting block is fixedly connected to a clamping block. On the other side of the limit plate, second springs are symmetrically and fixedly connected. A first motor is fixedly connected inside the box body. The output end of the first motor is fixedly connected to the rotating shaft.

[0008] Start the first motor to drive the turntable to rotate through the rotating shaft. The turntable drives the second water bottle to rotate to directly below the water outlet pipe through the limit frame.

[0009] As a preferred embodiment of the present invention, a limit rod is fixedly connected inside the bottle cap. The limit rod is slidably connected to the limit block. A first spring is sleeved on the outside of the limit rod and on one side of the limit block.

[0010] The limit block drives the block to return to its original position under the elastic force of the first spring to block the water inlet, preventing the sample inside the water bottle from flowing out. The operation is simple.

[0011] As a preferred embodiment of the present invention, a water pump is fixedly connected inside the box body. The water outlet of the water pump is connected to the water outlet pipe through a pipeline. The water inlet of the water pump is fixedly connected to a water extraction head through a hose. A counterweight is fixedly connected to the outside of the water extraction head.

[0012] Start the water pump to extract samples through the hose and the water extraction head. The liquid is injected into the interior of the water bottle through the water outlet pipe.

[0013] As a preferred embodiment of the present invention, a second motor is fixedly connected inside the box body. The output end of the second motor is fixedly connected to a storage roller through a coupling. A connecting rope is wound around the outside of the storage roller. One end of the connecting rope is fixedly connected to the counterweight.

[0014] Start the second motor to drive the storage roller to rotate. The storage roller drives the connecting rope to rotate, and the water pumping head moves downward to different depths under the action of the counterweight block, facilitating the sampling of water at different depths.

[0015] As a preferred solution of the present utility model, a control panel is fixedly connected to the outside of the box body, and the second motor, the water pump and the first motor are all electrically connected to the control panel.

[0016] The electrical equipment in the device is all powered by an external power supply and controlled through the control panel.

[0017] The beneficial effects achieved by the present utility model are as follows: Through the settings of the turntable, the water bottle and the stopper, the rotating shaft can be rotated to drive the turntable to rotate. The turntable drives the water bottle to rotate to directly below the water outlet pipe through the limit frame, and the water outlet pipe pushes the stopper to move to expose the water inlet in the bottle cap, facilitating the storage of samples at different depths. The operation is simple, the time cost is reduced, and the practicability of the device is improved. Description of the Drawings

[0018] The drawings are used to provide a 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:

[0019] Figure 1 is the internal structure schematic diagram of the present utility model;

[0020] Figure 2 is the structural schematic diagram of the turntable in the present utility model;

[0021] Figure 3 is the structural schematic diagram of the water bottle in the present utility model;

[0022] Figure 4 is the enlarged structural schematic diagram at A.

[0023] In the figure: 1, box body; 2, turntable; 3, first motor; 4, rotating shaft; 5, second motor; 6, storage roller; 7, water pumping head; 8, counterweight block; 9, limit frame; 10, water pump; 11, water bottle; 12, stopper; 13, bottle cap; 14, limit block; 15, limit rod; 16, first spring; 17, clamping block; 18, limit plate; 19, connecting block; 20, second spring; 21, water outlet pipe. Detailed Embodiments

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1 to 4 , the present utility model provides a sampling device, including a box body 1, a rotating shaft 4 is rotatably connected inside the box body 1, a turntable 2 is fixedly connected to the top of the rotating shaft 4, a plurality of limiting frames 9 are fixedly connected to the top of the turntable 2 at equal intervals, a water bottle 11 is arranged inside the limiting frame 9, a bottle cap 13 is fixedly connected to the top of the water bottle 11, a limiting block 14 is slidably connected inside the bottle cap 13, a blocking block 12 is fixedly connected to the top of the limiting block 14, and a water outlet pipe 21 is fixedly connected inside the box body 1 and above the turntable 2.

[0026] It can be understood that when the second motor 5 is started to drive the storage roller 6 to rotate, the storage roller 6 drives the connecting rope to rotate, and the water pumping head 7 moves downward to different depths under the action of the counterweight 8, facilitating sampling of water at different depths. When the water pump 10 is started, the sample is pumped through the hose and the water pumping head 7, and the liquid is injected into the water bottle 11 through the water outlet pipe 21. After the first water bottle 11 is filled, the first motor 3 is started to drive the turntable 2 to rotate through the rotating shaft 4. The turntable 2 drives the second water bottle 11 to rotate to directly below the water outlet pipe 21 through the limiting frame 9. The water outlet pipe 21 pushes the blocking block 12 to move, exposing the water inlet in the bottle cap 13. The blocking block 12 drives the limiting block 14 to squeeze the first spring 16. At the same time, the limiting block 14 inside the first water bottle 11 drives the blocking block 12 to return to its original position under the elastic force of the first spring 16 to block the water inlet, preventing the sample inside the water bottle 11 from flowing out. The operation is simple, the time cost is reduced, and the practicability of the device is improved.

[0027] Furthermore, limiting plates 18 are symmetrically and slidably connected inside the limiting frame 9. A connecting block 19 is fixedly connected to one side of the limiting plate 18, a clamping block 17 is fixedly connected to the outside of the connecting block 19, second springs 20 are symmetrically and fixedly connected to the other side of the limiting plate 18, a first motor 3 is fixedly connected inside the box body 1, and the output end of the first motor 3 is fixedly connected to the rotating shaft 4.

[0028] It can be understood that when the first motor 3 is started to drive the turntable 2 to rotate through the rotating shaft 4, the turntable 2 drives the second water bottle 11 to rotate to directly below the water outlet pipe 21 through the limiting frame 9.

[0029] Further, a limiting rod 15 is fixedly connected inside the bottle cap 13. The limiting rod 15 is slidably connected to the limiting block 14. A first spring 16 is sleeved on the outer side of the limiting rod 15 and on one side of the limiting block 14.

[0030] It can be understood that under the elastic force of the first spring 16, the limiting block 14 drives the blocking block 12 to return to its original position to block the water inlet, preventing the sample inside the water bottle 11 from flowing out, and the operation is simple.

[0031] Further, a water pump 10 is fixedly connected inside the box body 1. The water outlet of the water pump 10 is connected to the water outlet pipe 21 through a pipeline. The water inlet of the water pump 10 is fixedly connected with a water extraction head 7 through a hose. A counterweight 8 is fixedly connected to the outer side of the water extraction head 7.

[0032] It can be understood that when the water pump 10 is started, the sample is extracted through the hose and the water extraction head 7, and the liquid is injected into the water bottle 11 through the water outlet pipe 21.

[0033] Further, a second motor 5 is fixedly connected inside the box body 1. The output end of the second motor 5 is fixedly connected with a storage roller 6 through a coupling. A connecting rope is wound around the outer side of the storage roller 6. One end of the connecting rope is fixedly connected with the counterweight 8.

[0034] It can be understood that when the second motor 5 is started, the storage roller 6 is driven to rotate. The storage roller 6 drives the connecting rope to rotate. Under the action of the counterweight 8, the water extraction head 7 moves downward to different depths, facilitating sampling of water at different depths.

[0035] Further, a control panel is fixedly connected to the outer side of the box body 1. The second motor 5, the water pump 10, and the first motor 3 are all electrically connected to the control panel.

[0036] It can be understood that the electrical equipment in the device is powered by an external power supply and is controlled through the control panel.

[0037] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "up", "one side", "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0038] Furthermore, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", and "fourth" may explicitly or implicitly include at least one such feature.

[0039] In the present utility model, unless otherwise clearly defined and limited, terms such as "installed", "set", "connected", "fixed", "swivelly connected", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] Although embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sampling device, comprising a box body (1), characterized in that: Inside the box body (1), a rotating shaft (4) is rotatably connected. At the top of the rotating shaft (4), a turntable (2) is fixedly connected. At equal intervals on the top of the turntable (2), limiting frames (9) are fixedly connected. Inside the limiting frames (9), water bottles (11) are provided. At the top of the water bottles (11), bottle caps (13) are fixedly connected. Inside the bottle caps (13), limiting blocks (14) are slidably connected. At the top of the limiting blocks (14), blocking blocks (12) are fixedly connected. Inside the box body (1) and above the turntable (2), a water outlet pipe (21) is fixedly connected.

2. The sampling device according to claim 1, wherein: Inside the limiting frames (9), limiting plates (18) are symmetrically slidably connected. On one side of the limiting plates (18), connecting blocks (19) are fixedly connected. On the outer side of the connecting blocks (19), clamping blocks (17) are fixedly connected. On the other side of the limiting plates (18), second springs (20) are symmetrically fixedly connected. Inside the box body (1), a first motor (3) is fixedly connected. The output end of the first motor (3) is fixedly connected to the rotating shaft (4).

3. The sampling device according to claim 1, characterized in that: Inside the bottle cap (13), a limiting rod (15) is fixedly connected. The limiting rod (15) is slidably connected to the limiting block (14). On the outer side of the limiting rod (15) and on one side of the limiting block (14), a first spring (16) is sleeved.

4. The sampling device according to claim 2, characterized in that: Inside the box body (1), a water pump (10) is fixedly connected. The water outlet of the water pump (10) is connected to the water outlet pipe (21) through a pipeline. The water inlet of the water pump (10) is fixedly connected to a water suction head (7) through a hose. On the outer side of the water suction head (7), a counterweight block (8) is fixedly connected.

5. The sampling device according to claim 4, characterized in that: Inside the box body (1), a second motor (5) is fixedly connected. The output end of the second motor (5) is fixedly connected to a storage roller (6) through a coupling. A connecting rope is wound around the outer side of the storage roller (6). One end of the connecting rope is fixedly connected to the counterweight block (8).

6. The sampling device according to claim 5, characterized in that: On the outer side of the box body (1), a control panel is fixedly connected. The second motor (5), the water pump (10) and the first motor (3) are all electrically connected to the control panel.

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