CN220454968U - Synchronous sampling device of many degree of depth samples - Google Patents
Synchronous sampling device of many degree of depth samples Download PDFInfo
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- CN220454968U CN220454968U CN202322053176.0U CN202322053176U CN220454968U CN 220454968 U CN220454968 U CN 220454968U CN 202322053176 U CN202322053176 U CN 202322053176U CN 220454968 U CN220454968 U CN 220454968U
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- 238000005070 sampling Methods 0.000 title claims abstract description 100
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000003673 groundwater Substances 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multi-depth sample synchronous sampling device, which comprises: the sampling assembly is arranged below the supporting assembly; the sampling assembly comprises a sampling tube, a partition plate is fixedly connected to the inner side of the sampling tube at equal intervals, a plurality of water inlet tanks are formed in the side of the upper surface of the partition plate at equal intervals, the rubber turning plate is rotationally connected with the partition plate, a sliding sealing plate is slidably mounted at the bottom of the inner cavity of the sampling tube, and a plurality of sliding plugs are fixedly connected to the lower surface of the sliding sealing plate at equal intervals. This groundwater sampling device, through partition panel with the inner chamber of sampling tube equally divide into a plurality of sample spaces, under the cooperation of rubber turning over the board, the sampling tube can once only take a sample to the water of a plurality of degree of depth to separate the water sample of each degree of depth, guarantee that the water sample is independent, be convenient for later stage carry out the detection of different degree of depth water sample, improve the efficiency of sampling work, reduce the degree of difficulty of sampling.
Description
Technical Field
The utility model relates to the technical field of groundwater sampling, in particular to a multi-depth sample synchronous sampling device.
Background
In the prior art, the collection quality of the groundwater sample directly affects the accuracy and precision of the groundwater detection test result, and the sampling technique and the sampling device are often required to obtain a representative groundwater detection sample.
Through retrieving, chinese patent application number 202223512789.8's patent discloses a groundwater detects uses sampling device, including the mounting bracket, still includes: the device comprises a first guide shaft, a first sliding plate, a second guide shaft, a second sliding plate, a first knob, a second knob, a mounting plate, a wire winding sleeve, a rope, a sampling barrel, a motor and a guide assembly; the first guide shaft is fixedly arranged on the mounting frame, the first sliding plate is connected to the first guide shaft in a sliding manner, the second guide shaft is fixed to the first sliding plate, the second sliding plate is connected to the second guide shaft in a sliding manner, a first avoiding hole, a second avoiding hole and a third avoiding hole are respectively formed in the mounting frame, the first sliding plate and the second sliding plate, the first knob and the second knob are respectively connected to the first sliding plate and the second sliding plate in a threaded manner, and the tail ends of the first knob and the second knob respectively prop against the first guide shaft and the second guide shaft; the motor is fixed on the mounting plate, the rotating end of the motor is connected with the wire collecting sleeve, and two ends of the rope are respectively connected with the sampling barrel and the wire collecting sleeve; the guide assembly is arranged on the sampling barrel and is used for enabling the sampling barrel to be coaxial with the wellhead.
The above patent suffers from the following disadvantages: the device is convenient for adjust the position of the sampling barrel through setting up first slide and the second slide that remove, and then, the motor drives the line cover and rotates, and line cover releases the rope, and the sampling barrel gets into the well and samples groundwater, and the motor area reversal can be with the sampling barrel withdraw, and the direction subassembly is used for making sampling barrel and well head coaxial, further makes the removal of sampling barrel more smooth and easy; however, in the use process, the water samples taken out by the sampling barrel used by the device are all integrated, and the water bodies with different depths cannot be distinguished, so that the samples cannot be represented sufficiently, and the detection result of the underground water samples is not fine enough.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a multi-depth sample synchronous sampling device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a multi-depth sample synchronous sampling device, comprising: the sampling assembly is arranged below the supporting assembly;
the sampling assembly comprises a sampling tube, partition plates are fixedly connected to the inner sides of the sampling tube at equal intervals, a plurality of water inlet tanks are formed in the side sides of the upper surfaces of the partition plates at equal intervals, rubber turning plates are arranged above the water inlet tanks and are rotationally connected with the partition plates, sliding sealing plates are slidably mounted at the bottoms of the inner cavities of the sampling tube, and a plurality of sliding plugs are fixedly connected to the lower surfaces of the sliding sealing plates at equal intervals.
As still further aspects of the utility model: the bottom fixedly connected with spliced pole of sampling tube, the bottom fixedly connected with counter weight of spliced pole weighs down, just spacing spout has been seted up to the inside of spliced pole.
As still further aspects of the utility model: the inside slidable mounting of spacing spout has the connection slider, the top fixedly connected with connection pull rod of connection slider, the top and the slip shrouding fixed connection of connection pull rod.
As still further aspects of the utility model: the top equidistance fixedly connected with a plurality of connecting seats of sampling tube outer wall, the inside of connecting seat is provided with fixed gyro wheel, fixed gyro wheel's inside fixed mounting has the axis of rotation three.
As still further aspects of the utility model: the support assembly comprises a support ring frame, a plurality of connecting frame arms are fixedly connected to the inner wall of the support ring frame at equal intervals, and a driving unit is arranged at the top end of one connecting frame arm.
As still further aspects of the utility model: an adaptation groove is formed in one end of the top of the connecting frame arm, a first rotating shaft is rotatably installed in the adaptation groove, and an adaptation roller is fixedly installed in the middle of the outer wall of the first rotating shaft.
As still further aspects of the utility model: the one end at link arm top is provided with the traction element, the traction element includes backup pad group, be provided with the wire winding roller between the backup pad group, the inside fixed mounting of wire winding roller has axis of rotation two.
As still further aspects of the utility model: and two ends of the second rotating shaft penetrate through the supporting plate group and extend outwards, and the two extending ends of the second rotating shaft are fixedly provided with transmission bevel gears.
Compared with the prior art, the utility model provides a multi-depth sample synchronous sampling device, which has the following beneficial effects:
1. this groundwater sampling device, through partition panel with the inner chamber of sampling tube equally divide into a plurality of sample spaces, under the cooperation of rubber turning over the board, the sampling tube can once only take a sample to the water of a plurality of degree of depth to separate the water sample of each degree of depth, guarantee that the water sample is independent, be convenient for later stage carry out the detection of different degree of depth water sample, improve the efficiency of sampling work, reduce the degree of difficulty of sampling.
2. According to the underground water sampling device, the sampling tube can stably enter the underground water through the counterweight, so that the influence of the underground water on the sampling tube is reduced, and the stability of the sampling tube is ensured; simultaneously under the effect of adaptation recess and slip end cap, can make the water sample get into inside the sampling tube smoothly, can also effectively avoid the water to discharge through the inlet opening, improve the security of sampling tube sample.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a schematic perspective view of the overall assembly of the present utility model;
FIG. 2 is a schematic view of a support assembly of the present utility model in partial cross-section and in perspective;
FIG. 3 is a schematic view of a partially cut-away perspective view of a sampling assembly according to the present utility model.
In the figure: 1. a support ring frame; 2. support legs; 3. a connection rack arm; 4. a mounting base; 5. a servo motor; 6. a drive sprocket; 7. a driven sprocket; 8. a support plate group; 9. a sampling tube; 10. an adaptation groove; 11. a first rotating shaft; 12. adapting a roller; 13. a wire winding roller; 14. a second rotating shaft; 15. a drive bevel gear; 16. an exhaust pipe; 17. a connecting seat; 18. a fixed roller; 19. a third rotating shaft; 20. a partition panel; 21. a rubber turning plate; 22. a water outlet pipe; 23. a control valve; 24. a connecting column; 25. a counterweight pendant; 26. limiting sliding grooves; 27. the connecting slide block; 28. connecting a pull rod; 29. sliding sealing plates; 30. sliding plugs; 31. fitting grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
A multi-depth sample synchronous sampling device, as shown in fig. 1 to 3, comprising: the underground water sampling device comprises a supporting component and a sampling component, wherein the sampling component is arranged below the supporting component, the supporting component positions the whole device, and the sampling component is controlled to enter a well to sample underground water.
The supporting component comprises a supporting ring frame 1, a plurality of supporting legs 2 are fixedly connected to the bottom end of the supporting ring frame 1 at equal intervals, a plurality of connecting frame arms 3 are fixedly connected to the inner wall of the supporting ring frame 1 at equal intervals, one ends, close to the axis of the supporting ring frame 1, of the connecting frame arms 3 are integrally formed, and a driving unit is arranged at the top end of one connecting frame arm 3.
The drive unit includes installation base 4, and the top fixed mounting of installation base 4 has servo motor 5, and servo motor 5's output shaft fixed mounting has drive sprocket 6, and drive sprocket 6 is connected with driven sprocket 7 through chain drive.
An adapting groove 10 is formed in one end, close to the axis of the support ring frame 1, of the top of the connecting frame arm 3, a first rotating shaft 11 is rotatably arranged in the adapting groove 10, and an adapting roller 12 is fixedly arranged in the middle of the outer wall of the first rotating shaft 11.
One end at the top of the connection frame arm 3 is provided with a traction unit, the traction unit comprises a support plate group 8, the support plate group 8 comprises two support plates, and the support plates are welded at the top end of the connection frame arm 3 and are arranged on two sides of the adaptation groove 10.
The top between the backup pad group 8 is provided with wire winding roller 13, and the outer wall winding of wire winding roller 13 has flexible wire rope, and the inside fixed mounting of wire winding roller 13 has axis of rotation two 14, and axis of rotation two 14 are connected with backup pad group 8 rotation.
Both ends of the second rotating shaft 14 penetrate through the supporting plate group 8 and extend outwards, and the two extending ends of the second rotating shaft are fixedly provided with transmission bevel gears 15, as shown in fig. 1, two transmission bevel gears 15 of two adjacent traction units, which are close to each other, are meshed with each other.
One end of the second rotating shaft 14 close to the servo motor 5 is integrally provided with a connecting rod, and one end of the connecting rod is fixedly connected with the driven sprocket 7.
The sampling assembly comprises a sampling tube 9, a plurality of connecting seats 17 are fixedly connected to the top of the outer wall of the sampling tube 9 at equal intervals, fixed rollers 18 are arranged in the connecting seats 17, three rotating shafts 19 are fixedly arranged in the fixed rollers 18, and the three rotating shafts 19 are rotationally connected with the connecting seats 17.
Under the cooperation of the adapting roller 12, the flexible steel wire rope on the outer wall of the wire winding roller 13 is fixed with the corresponding fixed roller 18, as shown in fig. 1, the traction unit and the fixed roller 18 are three, and the three wire winding rollers 13 unwind and wind synchronously, so that the sampling assembly stably rises or falls.
The inside of the sampling tube 9 is fixedly connected with a partition plate 20 at equal intervals, a plurality of water inlet tanks are formed in the side of the upper surface of the partition plate 20 at equal intervals, a rubber turning plate 21 is arranged above the water inlet tanks, and the rubber turning plate 21 is rotationally connected with the partition plate 20; and the top fixedly connected with blast pipe 16 of sampling tube 9, the sampling tube 9 of being convenient for takes a sample the water body.
The inner cavity of the sampling tube 9 is equidistantly divided into a plurality of sampling spaces by the partition plate 20, the bottom of the outer wall of each sampling space is fixedly connected with a plurality of water outlet pipes 22 at equal intervals, and a control valve 23 is fixedly arranged in the middle of each water outlet pipe 22 so as to conveniently lead out water samples in the sampling spaces.
The bottom fixedly connected with spliced pole 24 of sampling tube 9, the bottom fixedly connected with counter weight of spliced pole 24 weighs down 25, and counter weight weighs down 25 and is convenient for sampling tube 9 get into inside the water fast, can reduce the influence of water to sampling tube 9 simultaneously, makes sampling tube 9 keep vertical whereabouts in the maximum to get into inside the water.
The inside of spliced pole 24 has seted up spacing spout 26, and the top of spacing spout 26 communicates with the bottom inner chamber of sampling tube 9, and the inside slidable mounting of spacing spout 26 has a connection slider 27, and the top fixedly connected with of connection slider 27 connects pull rod 28, and the top fixedly connected with of connection pull rod 28 slides shrouding 29.
The sliding sealing plate 29 is arranged at the bottom of the inner cavity of the sampling tube 9 and can slide up and down in the sampling tube 9; the lower surface equidistance fixedly connected with a plurality of slip plugs 30 of slip shrouding 29, the adaptation recess 31 has been seted up to the bottom of slip plug 30, and the bottom inner wall equidistance of sampling tube 9 has been seted up a plurality of inlet openings with the slip plug 30 adaptation.
Working principle:
referring to fig. 1 to 3, the present device is assembled as shown in fig. 1;
in the use process of the device, the supporting component is firstly arranged above the wellhead, and then the sampling component is installed through the flexible steel wire rope, so that the sampling component is vertically arranged above the wellhead;
then starting a servo motor 5, driving a second rotating shaft 14 by the servo motor 5, synchronously unreeling three winding rollers 13 through meshing of a driving bevel gear 15, and vertically entering a well by a sampling assembly;
under the action of the counterweight weight 25, the sampling tube 9 rapidly enters the water body, the water body extrudes the sliding plug 30 through the adapting groove 31 to drive the sliding sealing plate 29 to move upwards, the water body enters the sampling tube 9 through the water inlet hole, sequentially passes through the water inlet groove and enters the sampling space;
until the sampling tube 9 reaches a specified depth, the servo motor 5 turns over to drive the sampling assembly to rise, and the rubber turning plate 21 plugs the water inlet tank under the extrusion of the water body in the sampling space, so that the water body sample in each sampling space exists independently;
after the sampling tube 9 reaches the wellhead, a worker opens a corresponding control valve 23 to collect the water body sample through the water outlet pipe 22.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A multi-depth sample synchronous sampling device, comprising: the sampling assembly is arranged below the supporting assembly;
the sampling assembly comprises a sampling tube (9), a partition plate (20) is fixedly connected to the inner side of the sampling tube (9) at equal intervals, a plurality of water inlet tanks are formed in the side of the upper surface of the partition plate (20) at equal intervals, a rubber turning plate (21) is arranged above the water inlet tanks, the rubber turning plate (21) is rotationally connected with the partition plate (20), a sliding sealing plate (29) is arranged at the bottom of an inner cavity of the sampling tube (9) in a sliding mode, and a plurality of sliding plugs (30) are fixedly connected to the lower surface of the sliding sealing plate (29) at equal intervals.
2. The multi-depth sample simultaneous sampling device of claim 1, wherein: the bottom fixedly connected with spliced pole (24) of sample section of thick bamboo (9), the bottom fixedly connected with counter weight of spliced pole (24) weighs down (25), just spacing spout (26) have been seted up to the inside of spliced pole (24).
3. The multi-depth sample simultaneous sampling device of claim 2, wherein: the inside slidable mounting of spacing spout (26) has connection slider (27), the top fixedly connected with of connection slider (27) connects pull rod (28), the top and the slip shrouding (29) of connection pull rod (28) are fixed connection.
4. The multi-depth sample simultaneous sampling device of claim 1, wherein: the top equidistance fixedly connected with a plurality of connecting seats (17) of sampling tube (9) outer wall, the inside of connecting seat (17) is provided with fixed gyro wheel (18), the inside fixed mounting of fixed gyro wheel (18) has axis of rotation three (19).
5. The multi-depth sample simultaneous sampling device of claim 1, wherein: the support assembly comprises a support ring frame (1), a plurality of connecting frame arms (3) are fixedly connected to the inner wall of the support ring frame (1) at equal intervals, and a driving unit is arranged at the top end of one connecting frame arm (3).
6. The multi-depth sample simultaneous sampling device of claim 5, wherein: an adaptation groove (10) is formed in one end of the top of the connecting frame arm (3), a first rotating shaft (11) is rotatably installed in the adaptation groove (10), and an adaptation roller (12) is fixedly installed in the middle of the outer wall of the first rotating shaft (11).
7. The multi-depth sample simultaneous sampling device of claim 5, wherein: one end at the top of the connecting frame arm (3) is provided with a traction unit, the traction unit comprises a support plate group (8), a wire winding roller (13) is arranged between the support plate group (8), and a rotating shaft II (14) is fixedly arranged in the wire winding roller (13).
8. The multi-depth sample simultaneous sampling device of claim 7, wherein: two ends of the second rotating shaft (14) penetrate through the supporting plate group (8) and extend outwards, and the two extending ends of the second rotating shaft are fixedly provided with a transmission bevel gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053176.0U CN220454968U (en) | 2023-08-02 | 2023-08-02 | Synchronous sampling device of many degree of depth samples |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322053176.0U CN220454968U (en) | 2023-08-02 | 2023-08-02 | Synchronous sampling device of many degree of depth samples |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090326A (en) * | 2024-04-26 | 2024-05-28 | 水利部牧区水利科学研究所 | Hydraulic engineering water resource analysis sampling equipment |
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- 2023-08-02 CN CN202322053176.0U patent/CN220454968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090326A (en) * | 2024-04-26 | 2024-05-28 | 水利部牧区水利科学研究所 | Hydraulic engineering water resource analysis sampling equipment |
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