CN220603010U - Water and soil synchronous sampling device - Google Patents
Water and soil synchronous sampling device Download PDFInfo
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- CN220603010U CN220603010U CN202321885909.0U CN202321885909U CN220603010U CN 220603010 U CN220603010 U CN 220603010U CN 202321885909 U CN202321885909 U CN 202321885909U CN 220603010 U CN220603010 U CN 220603010U
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- soil
- water
- bearing table
- pipe
- ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000005070 sampling Methods 0.000 title claims abstract description 40
- 239000002689 soil Substances 0.000 title claims abstract description 35
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 22
- 239000000523 sample Substances 0.000 claims abstract description 29
- 238000005527 soil sampling Methods 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a water and soil synchronous sampling device which comprises a probe rod, wherein a bearing table is arranged at the top of the probe rod, a water sampling pipe penetrates through the middle of the probe rod, a bearing table is arranged at the bottom of the probe rod, and a soil sampling pipe detachably connected with the bearing table is arranged at the bottom of the bearing table; two ends of the water collecting pipe are provided with closing covers hinged with the water collecting pipe, and the closing covers are controlled to be opened or closed through a pull rope mechanism; the bearing table is provided with an exhaust mechanism penetrating through the upper end face and the lower end face of the bearing table, and the exhaust mechanism is communicated with the inner cavity of the soil taking pipe. The water and soil synchronous sampling device can realize simultaneous sampling of water samples and sediment with different depths, can ensure that the water samples and sediment samples are completely at the same position, and improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of environmental engineering water environment treatment, in particular to a water and soil synchronous sampling device.
Background
At present, along with the reinforcement of industrial activities and artificial activities, a large amount of untreated sewage is discharged to rivers, so that pollutants are enriched in water bodies and sediments, and in order to better treat river pollution, the river water bodies and sediments need to be sampled and detected to determine pollution modes and sources, so that corresponding measures and protection are adopted, the problem is solved from the root with the greatest force, and the damage of human activities to natural environments is reduced.
However, aiming at the problem of transferring and diffusing sediment substances in a research water body, most of current samplers on the market are single samplers, the water body and sediment cannot be sampled simultaneously, sampling of water bodies with different depths is lacking, and it is difficult to ensure that a water sample and a sediment sample are completely at the same position. Moreover, if the problem of pollution diffusion of shallow pollutants in sediment in the sampling process cannot be considered, the pollution of the pollution to deep soil is increased, so that the problem is more complicated.
Disclosure of Invention
The utility model aims to overcome the defects of the background technology, and provides a water and soil synchronous sampling device which can realize sampling of water samples with different depths and accurately sampling surface water and sediment of the surface water such as rivers, lakes, reservoirs and the like at the same point.
In order to achieve the purpose, the water and soil synchronous sampling device comprises a probe rod, wherein a bearing table is arranged at the top of the probe rod, a water sampling pipe penetrates through the middle of the probe rod, a bearing table is arranged at the bottom of the probe rod, and a soil sampling pipe detachably connected with the bearing table is arranged at the bottom of the bearing table;
two ends of the water collecting pipe are provided with closing covers hinged with the water collecting pipe, and the closing covers are controlled to be opened or closed through a pull rope mechanism;
the bearing table is provided with an exhaust mechanism penetrating through the upper end face and the lower end face of the bearing table, and the exhaust mechanism is communicated with the inner cavity of the soil taking pipe.
Preferably, the pull rope mechanism comprises a steel wire rope, a pull ring and a wire winding ring; one end of the steel wire rope extends upwards to penetrate through the bearing table and is fixedly connected with a pull ring arranged above the bearing table, the other end of the steel wire rope extends downwards to penetrate through the wire collecting ring and is divided into two strands to be respectively connected with the sealing covers at two ends of the water collecting pipe, and the pull ring can drive the steel wire rope to move up and down under the action of external force so as to control the opening or closing of the sealing covers.
In a preferred embodiment, the bearing table is further provided with a hanging ring.
In the preferred embodiment, the upper part and the lower part of the water sampling pipe are limited by a locking ring assembly; the locking ring assembly comprises a sealing inner ring and a clamp outer ring, and the clamp outer ring is locked through the cooperation of a screw and a nut.
In a preferred embodiment, the exhaust mechanism includes an exhaust pipe and an exhaust cover provided above the exhaust pipe, and the exhaust cover is hinged to the top end of the exhaust pipe by a hinge shaft.
As the preferred implementation way, the bottom of the bearing table is also provided with a plurality of guard bars, and the guard bars are arranged on the outer ring of the soil sampling pipe.
In a preferred embodiment, the bottom of the guard bar has a pointed end which extends downwardly beyond the bottom end face of the soil sampling tube.
As a preferred embodiment, the bottom of the bearing table is provided with a central groove and a plurality of mounting grooves arranged on the outer ring of the central groove, and the inner walls of the central groove and the mounting grooves are respectively provided with internal threads;
the top of the soil sampling pipe is provided with external threads matched with the internal threads of the central groove, and the top of the guard bar is provided with external threads matched with the internal threads of the mounting groove.
In a preferred embodiment, the inner ring of the closure cap is provided with a sealing ring.
In a preferred embodiment, graduation marks are arranged on the probe rod.
Compared with the prior art, the utility model has the following advantages:
firstly, after the water and soil synchronous sampling device of the utility model goes deep into the water body through the probe rod, a water body sample with a certain depth can be adopted, after the sample is taken, the closing covers at the two sides are closed by the pull ring to prevent water from leaking, meanwhile, the soil taking pipe is used for exhausting the sediment at the bottom of a river under the combined action of the bearing platform and the exhaust mechanism by utilizing negative pressure, the sediment is reduced from falling, the protection rods at the two sides of the soil taking pipe are contacted with the sediment firstly, the soil taking pipe is prevented from being broken due to rapid falling, and the service life of the device is effectively prolonged.
Secondly, the water and soil synchronous sampling device provided by the utility model has the advantages of simple structure, convenience, practicability, detachability and easiness in carrying, can be used for simultaneously taking water samples and sediment samples with different depths, can ensure that the water samples and the sediment samples are completely at the same position, and improves the working efficiency.
Drawings
FIG. 1 is a schematic diagram of the results of a soil and water synchronous sampling device according to the present utility model;
FIG. 2 is a schematic top view of a water production pipe;
FIG. 3 is an enlarged schematic view of the locking ring assembly;
FIG. 4 is an enlarged schematic view of the exhaust mechanism;
FIG. 5 is a schematic view of the bottom structure of the carrying platform;
in the figure, a 1-probe rod, a 2-bearing table, a 3-water collecting pipe, a 4-bearing table, a 4.1-central groove, a 4.2-mounting groove, a 5-soil collecting pipe, a 6-sealing cover, a 7-pull rope mechanism, a 7.1-steel wire rope, a 7.2-pull ring, a 7.3-wire collecting ring, an 8-exhaust mechanism, an 8.1-exhaust pipe, an 8.2-exhaust cover, an 8.3-hinge shaft, a 9-hanging ring, a 10-locking ring assembly, a 10.1-sealing inner ring, a 10.2-clamp outer ring, a 10.3-screw, a 10.4-nut, a 11-protection rod, a 11.1-tip end, a 12-sealing ring and a 13-scale mark.
Detailed Description
The following describes the embodiments of the present utility model in detail with reference to examples, but they are not to be construed as limiting the utility model. While at the same time becoming clearer and more readily understood by way of illustration of the advantages of the present utility model.
As shown in fig. 1, the soil-water synchronous sampling device comprises a probe rod 1, wherein the probe rod is made of steel and is made of hollow materials, so that the service life of the device can be prolonged better while the sinking gravity of the device is increased. The probe rod 1 is provided with scale marks 13, and the depth of the collected water body can be measured. The top of probe rod 1 is provided with bearing platform 2, and the middle part of probe rod 1 wears to be equipped with adopts water pipe 3, adopts the water pipe to be cylindric structure, adopts the both ends opening of water pipe. The bottom of the probe rod 1 is provided with a bearing table 4, and the bottom of the bearing table 4 is provided with a soil sampling pipe 5 which is detachably connected with the bearing table 4; the two ends of the water collecting pipe 3 are provided with a closing cover 6 hinged with the water collecting pipe, and the closing cover 6 controls the opening or closing of the water collecting pipe through a pull rope mechanism 7; the pull rope mechanism 7 comprises a steel wire rope 7.1, a pull ring 7.2 and a wire winding ring 7.3; one end of the steel wire rope 7.1 extends upwards to penetrate through the bearing table 2 and is fixedly connected with the pull ring 7.2 arranged above the bearing table, the other end of the steel wire rope 7.1 extends downwards to penetrate through the wire collecting ring 7.3 and is divided into two paths to be respectively connected with the sealing covers 6 at the two ends of the water collecting pipe 3, the pull ring 7.2 can drive the steel wire rope 7.1 to move up and down under the action of external force so as to control the opening or closing of the sealing covers 6, and the inner ring of the sealing cover 6 is provided with a sealing ring 12. The closing cap links to each other with wire rope, passes the probe rod inside altogether, is controlled by the pull ring at bearing bench top.
The bearing table 4 is provided with an exhaust mechanism 8 penetrating through the upper end face and the lower end face, and the exhaust mechanism 8 is communicated with the inner cavity of the soil taking pipe 5. The bearing table 2 is also provided with a hanging ring 9. The bottom of the bearing table 4 is also provided with a plurality of guard bars 11, and the guard bars 11 are arranged on the outer ring of the soil sampling pipe 5. The bottom of the guard bar 11 has a pointed end 11.1, the pointed end 11.1 extending downwardly beyond the bottom end face of the soil pick-up tube 5. In this embodiment, the plummer is made by steel, and the top and the probe rod welded fastening of plummer are provided with two protect the internal thread of pole and soil pick-up pipe in the bottom, and the internal thread department of connecting the soil pick-up pipe has rubber leather collar. The two guard bars are made of steel, the top ends of the guard bars are provided with external threads and can be detached, the guard bars are sealed with the bearing table by threads, the bottom ends of the guard bars are pointed, and the pressure intensity of entering soil is increased.
As shown in fig. 2 and 3, the upper and lower sides of the water production pipe 3 are limited by the locking ring assembly 10; the locking ring assembly 10 comprises a sealing inner ring 10.1 and a clamp outer ring 10.2, wherein the clamp outer ring 10.2 is matched and locked with a nut 10.4 through a screw 10.3, and the sealing inner ring can be a rubber leather ring. The water sampling pipe is fixed on the probe rod by an upper locking ring assembly and a lower locking ring assembly, and the water sampling pipe is fixed on a preset scale. The outside of locking ring subassembly is by the screw fixation, and inside has one deck rubber leather ring, on the basis of fixed water sampling pipe position, prevents the water outflow in the water sampling pipe.
As shown in fig. 4, the exhaust mechanism 8 includes an exhaust pipe 8.1 and an exhaust cover 8.2 provided thereabove, the exhaust cover 8.2 being hinged to the top end of the exhaust pipe 8.1 by a hinge shaft 8.3.
As shown in fig. 5, the bottom of the bearing table 4 is provided with a central groove 4.1 and a plurality of mounting grooves 4.2 arranged on the outer ring of the central groove 4.1, and the inner walls of the central groove 4.1 and the mounting grooves 4.2 are provided with internal threads; the top of the soil taking pipe 5 is provided with external threads matched with the internal threads of the central groove 4.1, and the top of the guard bar 11 is provided with external threads matched with the internal threads of the mounting groove 4.2. The soil taking pipe is made of transparent plastic PMMA, is sealed with the bearing table by threads, and is detachable and hollow.
The application method of the soil-water synchronous sampling device comprises the following steps:
firstly, fixing the water sampling pipe 3 on corresponding scales by a locking ring assembly 10 (if the water depth is greater than the device, the depth is adjusted according to the water depth and scales), slowly vertically and uniformly putting the device into a water body, and as the water body extrudes air in the soil sampling pipe 5, the air exhaust cover 8.2 is in an open state, and when the soil sampling pipe 5 is filled with water, all the air in the soil sampling pipe 5 is exhausted. After the device reaches the target water depth, the pull ring 7.2 is tensioned, the water sampling pipe 3 is closed at the moment, the redundant steel wire ring is wound in the hanging ring 9 to be fixed, the device is then penetrated into sediment by means of self gravity, water and air are compressed and discharged from the exhaust device, the exhaust cover is closed under the action of dead weight and pressure difference, the instrument is slowly pulled up to the water surface at the moment, the exhaust mechanism 8 is tightly closed due to the action of water pressure, the soil sampling pipe 5 is in a negative pressure state, and sediment samples are carried up by the soil sampling pipe 5.
The foregoing is merely exemplary embodiments of the present utility model, and it should be noted that any changes and substitutions that may be easily contemplated by those skilled in the art within the scope of the present utility model are intended to be covered by the present utility model, and the remaining non-detailed description is included in the prior art.
Claims (10)
1. The utility model provides a synchronous sampling device of soil and water which characterized in that: the novel soil sampling device comprises a probe rod (1), wherein a bearing table (2) is arranged at the top of the probe rod (1), a water sampling pipe (3) is arranged in the middle of the probe rod (1) in a penetrating mode, a bearing table (4) is arranged at the bottom of the probe rod (1), and a soil sampling pipe (5) detachably connected with the bearing table (4) is arranged at the bottom of the bearing table;
two ends of the water sampling pipe (3) are provided with closing covers (6) hinged with the water sampling pipe, and the closing covers (6) are controlled to be opened or closed by a pull rope mechanism (7);
the bearing table (4) is provided with an exhaust mechanism (8) penetrating through the upper end face and the lower end face of the bearing table, and the exhaust mechanism (8) is communicated with the inner cavity of the soil sampling pipe (5).
2. The soil and water synchronous sampling device of claim 1, wherein: the pull rope mechanism (7) comprises a steel wire rope (7.1), a pull ring (7.2) and a wire winding ring (7.3); one end of the steel wire rope (7.1) extends upwards to penetrate through the bearing table (2) and is fixedly connected with the pull ring (7.2) arranged above the bearing table, the other end of the steel wire rope (7.1) extends downwards to penetrate through the wire collecting ring (7.3) and then is divided into two strands to be respectively connected with the sealing covers (6) at two ends of the water collecting pipe (3), and the pull ring (7.2) can drive the steel wire rope (7.1) to move up and down under the action of external force so as to control the opening or closing of the sealing covers (6).
3. The soil and water synchronous sampling device of claim 2, wherein: and a hanging ring (9) is further arranged on the bearing table (2).
4. A soil and water synchronous sampling device as claimed in claim 1 or 2 or 3, wherein: the upper part and the lower part of the water sampling pipe (3) are limited through a locking ring assembly (10); the locking ring assembly (10) comprises a sealing inner ring (10.1) and a clamp outer ring (10.2), and the clamp outer ring (10.2) is locked with a nut (10.4) in a matched mode through a screw (10.3).
5. A soil and water synchronous sampling device as claimed in claim 1 or 2 or 3, wherein: the exhaust mechanism (8) comprises an exhaust pipe (8.1) and an exhaust cover (8.2) arranged above the exhaust pipe, and the exhaust cover (8.2) is hinged with the top end of the exhaust pipe (8.1) through a hinge shaft (8.3).
6. A soil and water synchronous sampling device as claimed in claim 1 or 2 or 3, wherein: the bottom of the bearing table (4) is also provided with a plurality of guard bars (11), and the guard bars (11) are arranged on the outer ring of the soil sampling pipe (5).
7. The soil and water synchronous sampling device of claim 6, wherein: the bottom of the guard bar (11) is provided with a pointed end (11.1), and the pointed end (11.1) extends downwards to exceed the bottom end surface of the soil taking pipe (5).
8. The soil and water synchronous sampling device of claim 7, wherein: the bottom of the bearing table (4) is provided with a central groove (4.1) and a plurality of mounting grooves (4.2) arranged on the outer ring of the central groove (4.1), and the inner walls of the central groove (4.1) and the mounting grooves (4.2) are provided with internal threads;
the top of the soil sampling pipe (5) is provided with external threads matched with the internal threads of the central groove (4.1), and the top of the guard bar (11) is provided with external threads matched with the internal threads of the mounting groove (4.2).
9. A soil and water synchronous sampling device as claimed in claim 1 or 2 or 3, wherein: the inner ring of the closing cover (6) is provided with a sealing ring (12).
10. A soil and water synchronous sampling device as claimed in claim 1 or 2 or 3, wherein: graduation lines (13) are arranged on the probe rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885909.0U CN220603010U (en) | 2023-07-18 | 2023-07-18 | Water and soil synchronous sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321885909.0U CN220603010U (en) | 2023-07-18 | 2023-07-18 | Water and soil synchronous sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220603010U true CN220603010U (en) | 2024-03-15 |
Family
ID=90164566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321885909.0U Active CN220603010U (en) | 2023-07-18 | 2023-07-18 | Water and soil synchronous sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220603010U (en) |
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2023
- 2023-07-18 CN CN202321885909.0U patent/CN220603010U/en active Active
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