CN220289081U - Reservoir water sample collection system - Google Patents
Reservoir water sample collection system Download PDFInfo
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- CN220289081U CN220289081U CN202322033766.7U CN202322033766U CN220289081U CN 220289081 U CN220289081 U CN 220289081U CN 202322033766 U CN202322033766 U CN 202322033766U CN 220289081 U CN220289081 U CN 220289081U
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- water sample
- barrel
- water
- sample collection
- barrel cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 238000005070 sampling Methods 0.000 abstract description 28
- WABPQHHGFIMREM-VENIDDJXSA-N lead-201 Chemical compound [201Pb] WABPQHHGFIMREM-VENIDDJXSA-N 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a reservoir water sample collecting device which comprises an inner barrel, wherein a barrel cover is arranged at the top of the inner barrel, a sliding pressure head and a sliding supporting plate are arranged on the outer wall of the inner barrel, a plurality of limiting devices are arranged on the supporting plate, a connecting device is arranged on the limiting devices, the connecting device is connected with the barrel cover, and a lead is arranged on the barrel cover. The whole device has simple structure, can collect water samples with different depths, the representation of the sample is more comprehensive, and the result of the water sample can more comprehensively reflect the water quality condition of the whole reservoir or water source. The buoyancy of the device is controlled through the first push rod, the barrel cover is controlled to be opened and closed through the second push rod, so that the device can automatically sink and float upwards, convenience is brought to sampling work, automatic collection can be achieved, and the device is simple in structure and convenient to operate. The lead is marked with scales, so that sampling personnel can intuitively know the position of the device and adjust the depth according to sampling requirements, and the device has great popularization value.
Description
Technical Field
The utility model relates to the technical field of water sample collection, in particular to a reservoir water sample collection device.
Background
The reservoir has important significance for various purposes such as water supply, agricultural irrigation, power generation and the like. By sampling the reservoir, the change trend and seasonal characteristics of the water quality of the reservoir can be known, and data support is provided for sustainable utilization and management of water resources. The existing sampling mode is that a person manually enters a water body by using a sampling device, and a water sample is collected by placing a sampling bottle or the device at a specific depth. The method is simple to operate and low in cost, is easily influenced by human factors and operation technology, can collect only surface or shallow water samples, cannot collect deep water samples, and has certain limitations on sample representativeness. The results of water samples on the surface or shallow layers may not fully reflect the water quality of the entire reservoir or water source when the water quality difference is large. Meanwhile, the existing sampler cannot conveniently observe the depth of the position where the sampling is located, and is not beneficial to comprehensive judgment of reservoir water quality in the later period. Therefore, we propose a reservoir water sample collection device for solving the above problems.
Disclosure of Invention
The utility model provides a reservoir water sample collecting device, which solves the problems that the existing sampling mode is easily influenced by human factors and operation technology, and can only collect water samples on the surface or shallow layers, can not collect water samples of deep water bodies, and has certain limitation on the representativeness of the samples; meanwhile, the existing sampler can not conveniently observe the depth of the position where the sampling is located.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a reservoir water sample collection system, includes interior bucket, and interior bucket top is equipped with the bung, is equipped with gliding pressure head and gliding backup pad on the interior bucket outer wall, is equipped with a plurality of stop device in the backup pad, is equipped with connecting device on the stop device, and connecting device is connected with the bung, is equipped with the lead wire on the bung.
In the preferred scheme, the outer barrel wall is arranged outside the inner barrel, the bottom of the inner barrel is provided with a bottom plate, a graduated scale is arranged on the lead wire, a plurality of balancing weights are arranged on the bottom plate, a plurality of water inlet and outlet ports are arranged on the bottom plate, and a buoyancy adjusting chamber is formed among the outer barrel wall, the inner barrel and the bottom plate.
In the preferred scheme, be equipped with a plurality of first push rods between pressure head and the backup pad, the pressure head periphery is equipped with the rubber head, and the rubber head supports on the inner wall of outer bucket wall.
In the preferred scheme, stop device includes the fixed block, is equipped with the gag lever post on the fixed block, and the gag lever post top is equipped with the kicking block, and the fixed block is installed in the backup pad.
In the preferred scheme, connecting device includes the stopper, and the stopper top is equipped with the bracing piece, is equipped with the connecting plate on the bracing piece, and the connecting plate is installed in bung bottom, is equipped with the through-hole on the stopper, and the gag lever post supports and leans on the through-hole.
In the preferred scheme, be equipped with a plurality of second push rods between bung and the backup pad, second push rod one end is equipped with even board, even board installs in the bung bottom.
In the preferred scheme, the bung lower extreme is equipped with the rubber pad, and the rubber pad lower extreme is equipped with the rubber circle.
The beneficial effects of the utility model are as follows: the whole device is placed on water, drives the first push rod to make the pressure head slide for interior bucket, so that the pressure head keeps away from the bottom plate, so that water passes through the inlet outlet and gets into buoyancy adjustment room device gravity increase this moment, buoyancy reduces, and the device slowly sinks into water, and sampling personnel can know the water depth at device place according to the scale on the lead. The device can conveniently observe the depth of the position where the sampling is positioned, and is favorable for comprehensively judging the water quality of the reservoir in the later period.
When the integral device reaches the required depth, the second push rod is driven to open the barrel cover so that water enters the empty inner barrel, and after collection, the second push rod is driven reversely so that the inner barrel is closed. The first push rod is driven reversely to drain water in the buoyancy adjusting chamber, the buoyancy of the device is gradually increased, the device gradually floats out of the water surface, and a sampling person withdraws the device to obtain a sample.
The whole device has simple structure, can collect water samples with different depths, the representation of the sample is more comprehensive, and the result of the water sample can more comprehensively reflect the water quality condition of the whole reservoir or water source. The buoyancy of the device is controlled through the first push rod, the barrel cover is controlled to be opened and closed through the second push rod, so that the device can automatically sink and float upwards, convenience is brought to sampling work, automatic collection can be achieved, and the device is simple in structure and convenient to operate.
The lead is marked with scales, so that sampling personnel can intuitively know the position of the device and can adjust the depth according to sampling requirements.
The rubber pad, the rubber ring and the rubber head can ensure that the tightness of the inner barrel is good, so that the water sample of the depth can not be mixed with water samples of other depths, the sampled water sample is more accurate, and the popularization value is higher.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is an isometric view of the overall structure of the present utility model;
FIG. 2 is an isometric view of the overall structure of the present utility model with the outer tub wall removed;
FIG. 3 is a front elevational view of the overall structure of the present utility model with the outer tub wall removed;
FIG. 4 is a front view of a partial structure of the present utility model;
in the figure: an outer tub wall 1; a barrel cover 2; a lead 201; a rubber pad 202; a rubber ring 203; a bottom plate 3; a water inlet/outlet 301; a balancing weight 4; an inner tub 5; a pressure head 6; a rubber head 601; a first push rod 7; a support plate 8; a limiting device 9; a fixed block 901; a stop lever 902; top block 903; a connecting device 10; a stopper 1001; a support bar 1002; a connection board 1003; a through hole 1004; a buoyancy adjustment chamber 11; a second push rod 12; and a tie plate 1201.
Detailed Description
Example 1:
as shown in fig. 1-4, a reservoir water sample collection device comprises an inner barrel 5, wherein a barrel cover 2 is arranged at the top of the inner barrel 5, a sliding pressure head 6 and a sliding supporting plate 8 are arranged on the outer wall of the inner barrel 5, a plurality of limiting devices 9 are arranged on the supporting plate 8, a connecting device 10 is arranged on the limiting devices 9, the connecting device 10 is connected with the barrel cover 2, and a lead 201 is arranged on the barrel cover 2. From this structure, the whole device is placed on water, drives first push rod 7 to make pressure head 6 slide for interior bucket 5, so that pressure head 6 keeps away from bottom plate 3, so that water passes through inlet outlet 301 and gets into buoyancy adjustment room 11 device gravity increase this moment, and buoyancy reduces, and the device slowly sinks into water, and the sampling personnel can know the water depth that the device is located according to the scale on lead 201. The device can conveniently observe the depth of the position where the sampling is positioned, and is favorable for comprehensively judging the water quality of the reservoir in the later period.
When the whole device reaches the required depth, the lead 201 is manually pulled, the device is prevented from sinking continuously, the second push rod 12 is driven, the limiting block 1001 slides on the limiting rod 902, so that the barrel cover 2 slides relative to the inner barrel 5, the barrel cover 2 is far away from the inner barrel 5, the barrel cover 2 is opened, when the limiting block 1001 abuts against the top block 903, the barrel cover 2 is completely opened, water enters the empty inner barrel 5, and after collection, the second push rod 12 is driven reversely, so that the barrel cover 2 abuts against one end of the inner barrel 5, and the inner barrel 5 is closed. The first push rod 7 is driven reversely to drain the water in the buoyancy adjusting chamber 11, the buoyancy of the device is gradually increased, the device gradually floats out of the water surface, and the sampling personnel can withdraw the device to obtain the sample.
The whole device has simple structure, can collect water samples with different depths, the representation of the sample is more comprehensive, and the result of the water sample can more comprehensively reflect the water quality condition of the whole reservoir or water source. The buoyancy of the device is controlled through the first push rod 7, and the barrel cover 2 is controlled to be opened and closed through the second push rod 12, so that the device can automatically sink and float upwards, convenience is brought to sampling work, automatic collection can be realized, and the device is simple in structure and convenient to operate.
The lead 201 is marked with scales, so that a sampling person can intuitively know the position of the device and can adjust the depth according to the sampling requirement.
The rubber pad 202, the rubber ring 203 and the rubber head 601 can ensure that the tightness of the inner barrel is good, so that the water sample at the depth can not be mixed with water samples at other depths, and the sampled water sample is more accurate.
In the preferred scheme, the outer barrel wall 1 is arranged outside the inner barrel 5, the bottom of the inner barrel 5 is provided with the bottom plate 3, the lead 201 is provided with a graduated scale, the bottom plate 3 is provided with a plurality of balancing weights 4, the bottom plate 3 is provided with a plurality of water inlet and outlet ports 301, and a buoyancy adjusting chamber 11 is formed by the outer barrel wall 1, the inner barrel 5 and the bottom plate 3. With this structure, the lead 201 is marked with scales, so that the sampling personnel can intuitively know the position of the device, and the depth can be adjusted according to the sampling requirement.
In the preferred scheme, a plurality of first push rods 7 are arranged between the pressure head 6 and the supporting plate 8, a rubber head 601 is arranged on the periphery of the pressure head 6, and the rubber head 601 is abutted against the inner wall of the outer barrel wall 1. With this structure, the pressure head 6 is of an annular structure, and the inner ring of the pressure head 6 abuts against the outer wall of the inner barrel 5. The buoyancy of the device is controlled through the first push rod 7, so that the device can automatically sink and float upwards, the barrel cover 2 is controlled to be opened and closed through the second push rod 12, so that when the sampling is controlled, the sampling is convenient, the automatic sampling can be realized, the structure is simple, and the operation is convenient.
In the preferred scheme, stop device 9 includes fixed block 901, is equipped with gag lever post 902 on the fixed block 901, and gag lever post 902 top is equipped with kicking block 903, and fixed block 901 installs on backup pad 8. With this structure, the second push rod 12 is driven to move the connection plate 1003 to move the support rod 1002 to move the stopper 1001 with respect to the inner tub 5 to open and close the tub cover 2 with respect to the inner tub 5.
In a preferred scheme, the connecting device 10 comprises a limiting block 1001, a supporting rod 1002 is arranged at the top of the limiting block 1001, a connecting plate 1003 is arranged on the supporting rod 1002, the connecting plate 1003 is arranged at the bottom of the barrel cover 2, a through hole 1004 is arranged on the limiting block 1001, and the limiting rod 902 abuts against the through hole 1004. With this structure, when the lid 2 is opened, when the stopper 1001 abuts against the top block 903, the lid 2 is opened and closed to the maximum extent, and the top block 903 and the stopper 1001 can limit the lid 2 at the same time, so as to prevent the lid 2 from falling off from the inner tub 5.
In a preferred scheme, a plurality of second push rods 12 are arranged between the barrel cover 2 and the supporting plate 8, one end of each second push rod 12 is provided with a connecting plate 1201, and the connecting plate 1201 is arranged at the bottom of the barrel cover 2.
In the preferred scheme, the bung 2 lower extreme is equipped with rubber pad 202, and rubber pad 202 lower extreme is equipped with rubber circle 203. From this structure, rubber pad 202, rubber circle 203 and rubber head 601 can guarantee that interior bucket leakproofness is good, makes the water sample of this degree of depth can not mix with the water sample of other degree of depth, and the water sample of sampling is more accurate.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (7)
1. A reservoir water sample collection device is characterized in that: including interior bucket (5), interior bucket (5) top is equipped with gliding bung (2), is equipped with backup pad (8) and gliding pressure head (6) on interior bucket (5), is equipped with a plurality of stop device (9) on backup pad (8), is equipped with connecting device (10) on stop device (9), and connecting device (10) are connected with bung (2), are equipped with lead wire (201) on bung (2).
2. A reservoir water sample collection device according to claim 1, wherein: the inner barrel (5) is provided with an outer barrel wall (1) outside, a bottom plate (3) is arranged at the bottom of the inner barrel (5), a graduated scale is arranged on the lead wire (201), a plurality of balancing weights (4) are arranged on the bottom plate (3), a plurality of water inlet and outlet ports (301) are arranged on the bottom plate (3), and a buoyancy adjusting chamber (11) is formed by a cavity among the outer barrel wall (1), the inner barrel (5) and the bottom plate (3).
3. A reservoir water sample collection device according to claim 1, wherein: a plurality of first push rods (7) are arranged between the pressure head (6) and the supporting plate (8), rubber heads (601) are arranged on the periphery of the pressure head (6), and the rubber heads (601) are abutted against the inner wall of the outer barrel wall (1).
4. A reservoir water sample collection device according to claim 1, wherein: the limiting device (9) comprises a fixed block (901), a limiting rod (902) is arranged on the fixed block (901), a top block (903) is arranged at the top of the limiting rod (902), and the fixed block (901) is arranged on the supporting plate (8).
5. A reservoir water sample collection device according to claim 1, wherein: the connecting device (10) comprises a limiting block (1001), a supporting rod (1002) is arranged at the top of the limiting block (1001), a connecting plate (1003) is arranged on the supporting rod (1002), the connecting plate (1003) is arranged at the bottom of the barrel cover (2), a through hole (1004) is formed in the limiting block (1001), and the limiting rod (902) abuts against the through hole (1004).
6. A reservoir water sample collection device according to claim 1, wherein: a plurality of second push rods (12) are arranged between the barrel cover (2) and the supporting plate (8), one end of each second push rod (12) is provided with a connecting plate (1201), and the connecting plates (1201) are arranged at the bottom of the barrel cover (2).
7. A reservoir water sample collection device according to claim 1, wherein: the lower end of the barrel cover (2) is provided with a rubber pad (202), and the lower end of the rubber pad (202) is provided with a rubber ring (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033766.7U CN220289081U (en) | 2023-07-31 | 2023-07-31 | Reservoir water sample collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322033766.7U CN220289081U (en) | 2023-07-31 | 2023-07-31 | Reservoir water sample collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289081U true CN220289081U (en) | 2024-01-02 |
Family
ID=89335900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322033766.7U Active CN220289081U (en) | 2023-07-31 | 2023-07-31 | Reservoir water sample collection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289081U (en) |
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2023
- 2023-07-31 CN CN202322033766.7U patent/CN220289081U/en active Active
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