CN221056083U - Sampling device for soil heavy metal detection - Google Patents
Sampling device for soil heavy metal detection Download PDFInfo
- Publication number
- CN221056083U CN221056083U CN202322357709.4U CN202322357709U CN221056083U CN 221056083 U CN221056083 U CN 221056083U CN 202322357709 U CN202322357709 U CN 202322357709U CN 221056083 U CN221056083 U CN 221056083U
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- sampling
- rod
- connecting rod
- telescopic
- heavy metal
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- 238000005070 sampling Methods 0.000 title claims abstract description 65
- 239000002689 soil Substances 0.000 title claims abstract description 34
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005527 soil sampling Methods 0.000 abstract description 8
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a sampling device for soil heavy metal detection, which comprises a supporting frame, wherein a top plate is fixed at the top end of the supporting frame, a first telescopic rod is installed at the bottom end of the top plate, a sampling rod is installed at the bottom end of a fixed rod, and a sampling groove is formed in the sampling rod. According to the utility model, the second motor is arranged at the top end of the inside of the sampling tube, then the second motor can drive the threaded rod to rotate after working, the threaded rod is matched with the threaded block after rotating, so that the threaded block can move up and down, guide treatment is formed by matching the two sides of the threaded block with the guide rail during the moving process, at the moment, the first fixing plate and the fixing rod are matched to move down after the threaded block moves down, the whole sampling tube rotates after the first motor works, so that the fixing rod and the sampling rod are matched, the soil sampling treatment can be completed in the sampling groove after drilling, the soil sampling is further facilitated during sampling, and the problem of soil loosening is also reduced.
Description
Technical Field
The utility model relates to the technical field of soil sampling, in particular to a sampling device for soil heavy metal detection.
Background
The soil consists of minerals, animals and plants, organic matters generated by the decomposition of microorganism residues, soil organisms, liquid, gas and some saprophytes which are formed by rock weathering, and under the construction of industrial development, some pollution is generated, and the inorganic pollutants in the soil are more prominent by heavy metals, mainly because the heavy metals cannot be decomposed by soil microorganisms and are easy to accumulate, the activity of the soil is easy to be influenced under long-term accumulation;
The pollution of soil can directly influence human health, therefore in order to be safe and protect ecology, need in time carry out ecological protection to heavy metal contaminated soil, and then need take a sample to soil at this moment, detect by special detection mechanism after taking a sample to soil, the heavy metal component in the analysis soil, therefore before soil heavy metal detects, then need take a sample to soil earlier, can use soil sampling device at this moment, can use the sampling tube when taking a sample, and when follow-up sample, the loose problem of easy emergence soil easily influences the accuracy of detection.
Disclosure of utility model
The utility model aims to provide a sampling device for soil heavy metal detection, which aims to solve the problems that in the background technology, a sampling tube is used in sampling and soil loosening is easy to occur in the follow-up sampling.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device for soil heavy metal detection, includes the support frame, the top of support frame is fixed with the roof, first telescopic link is installed to the bottom of roof, the diaphragm is installed to the bottom of first telescopic link, the intermediate position department at diaphragm top installs first motor, the ruler pole is all installed to the both sides at diaphragm top, the lateral wall cover on ruler pole top has the second sleeve pipe, the bottom transmission of first motor is connected with the sampling tube, the second motor is installed on the inside top of sampling tube, the bottom transmission of second motor is connected with the threaded rod, the lateral wall cover of threaded rod is equipped with the screw thread piece, the both sides of sampling tube inner wall all are fixed with the guide rail, the both ends of screw thread piece all are fixed with first fixed plate, the dead lever is fixed to the bottom of first fixed plate, the sampling rod is installed to the bottom of dead lever, the sampling groove has been seted up to the inside of sampling rod.
Preferably, the two sides of the thread block are respectively fixed with a sliding block, the sliding blocks and the guide rail are mutually matched to form sliding connection, and the threaded rod and the thread block are in threaded connection.
Preferably, the first fixing plates are symmetrically distributed about the central axis of the threaded block, and the first fixing plates and the threaded block are mutually fixed.
Preferably, the first telescopic rods are symmetrically distributed about the vertical central axis of the transverse plate, and the second sleeves are symmetrically distributed about the vertical central axis of the top plate.
Preferably, one side of the transverse plate is connected with a first connecting rod, the outer side wall of the first connecting rod is sleeved with a first sleeve, one end of the first connecting rod is connected with a second telescopic connecting rod, and one end of the second telescopic connecting rod is connected with a roller.
Preferably, a motor is mounted at one end of the roller and is in transmission connection with the shaft end of the roller, and a connecting rod structure is formed between the first connecting rod and the second telescopic connecting rod.
Preferably, the second telescopic connecting rod is in a telescopic form, and the top end of the first sleeve is connected with the bottom end of the top plate by adopting a telescopic rod.
Compared with the prior art, the utility model has the beneficial effects that: the sampling device for detecting the heavy metal in the soil not only improves the sampling convenience of the sampling device, but also improves the position adjusting capability and the soil deep-penetrating capability of the sampling device;
(1) The second motor is arranged at the top end of the inside of the sampling tube, then the second motor can drive the threaded rod to rotate after working, the threaded rod is matched with the threaded block after rotating, the threaded block can move upwards and downwards, guide treatment is formed by the matching of the two sides of the threaded block and the guide rail during the moving, at the moment, the first fixing plate and the fixing rod are matched to move downwards after the threaded block moves downwards, the whole sampling tube rotates after the first motor works, so that the fixing rod and the sampling rod are matched, the sampling rod can finish soil sampling treatment in the sampling groove after drilling the ground, further, the soil sampling is convenient during sampling, and the problem of soil loosening is also reduced;
(2) The motor at one end of the roller can drive the roller to rotate after working, so that the second telescopic connecting rod moves along with the roller, after the second telescopic connecting rod is matched with the first connecting rod, the first connecting rod transversely moves in the first sleeve, so that the other end of the first connecting rod can push the transverse plate to transversely move, the top ends of the first telescopic connecting rod and the second sleeve are embedded in the top plate by adopting the sliding blocks, the purposes of the transverse plate and the whole sliding are achieved, and the effect of sampling peripheral soil is also facilitated during sampling;
(3) Through installing the top at the diaphragm to first telescopic link, then can drive the diaphragm and move down at first telescopic link during operation, after this second sleeve pipe and ruler pole mutually support, reach this ruler pole and extend the back thereupon, can observe the line in the position of ruler pole, but the cooperation of second telescopic link and it is extensible when moving down, and then can be better at the during operation to sample the processing to soil depths.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of a front view of the present utility model;
FIG. 3 is a schematic side view of a screw block according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a sampling rod according to the present utility model.
In the figure: 1. a top plate; 2. a roller; 3. a first sleeve; 4. a cross plate; 5. a first telescopic rod; 6. a first motor; 7. a second sleeve; 8. a ruler rod; 9. a support frame; 10. a sampling tube; 11. a guide rail; 12. a threaded rod; 13. a screw block; 14. a second motor; 15. a first link; 16. a second telescopic link; 17. a first fixing plate; 18. a fixed rod; 19. a sampling rod; 20. a sampling groove.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a sampling device for soil heavy metal detection, which comprises a supporting rack 9, the top of support frame 9 is fixed with roof 1, first telescopic link 5 is installed to the bottom of roof 1, diaphragm 4 is installed to the bottom of first telescopic link 5, first motor 6 is installed to the intermediate position department on diaphragm 4 top, ruler 8 is all installed to the both sides on diaphragm 4 top, the lateral wall cover on ruler 8 top has second sleeve 7, the bottom transmission of first motor 6 is connected with sampling tube 10, the second motor 14 is installed on the inside top of sampling tube 10, the bottom transmission of second motor 14 is connected with threaded rod 12, the lateral wall cover of threaded rod 12 is equipped with screw thread piece 13, the both sides of sampling tube 10 inner wall all are fixed with guide rail 11, the both ends of screw thread piece 13 all are fixed with first fixed plate 17, the bottom of first fixed plate 17 is fixed with dead lever 18, sampling rod 19 is installed to the bottom of dead lever 18, sampling slot 20 has been seted up to the inside of sampling rod 19;
The two sides of the thread block 13 are fixedly provided with sliding blocks which are mutually matched with the guide rail 11 to form sliding connection, and the threaded rod 12 is in threaded connection with the thread block 13;
The first fixing plates 17 are symmetrically distributed about the central axis of the threaded block 13, and the first fixing plates 17 and the threaded block 13 are mutually fixed;
The first telescopic rods 5 are symmetrically distributed about the vertical central axis of the transverse plate 4, and the second sleeves 7 are symmetrically distributed about the vertical central axis of the top plate 1;
One side of the transverse plate 4 is connected with a first connecting rod 15, the outer side wall of the first connecting rod 15 is sleeved with a first sleeve 3, one end of the first connecting rod 15 is connected with a second telescopic connecting rod 16, and one end of the second telescopic connecting rod 16 is connected with a roller 2;
One end of the roller 2 is provided with a motor which is in transmission connection with the shaft end of the roller 2, and a connecting rod structure is formed between the first connecting rod 15 and the second telescopic connecting rod 16;
The second telescopic connecting rod 16 is in a telescopic form, and the top end of the first sleeve 3 is connected with the bottom end of the top plate 1 by adopting a telescopic rod;
The telescopic structure is further arranged in the second telescopic connecting rod 16, the internal structure of the telescopic connecting rod is similar to that of an umbrella rod, the telescopic effect can be achieved, the top end of the same first sleeve 3 is connected with the bottom end of the first sleeve 3 by adopting a telescopic rod, and the top end of the rod is connected with the bottom end of the top plate 1.
Working principle: firstly, the support frame 9 is fixed at a position to be sampled when in operation, then when in need of sampling, the first telescopic rod 5 can be operated to drive the transverse plate 4 to move downwards, after the second sleeve 7 and the ruler rod 8 are mutually matched, the ruler rod 8 can be extended along with the second sleeve, a scribing line can be observed at the position of the ruler rod 8, after the required sampling depth is reached, the first motor 6 is operated to rotate, meanwhile, the second motor 14 is operated, the threaded rod 12 can be driven to rotate after the second motor 14 is operated, the threaded rod 12 is matched with the threaded rod 13 after the threaded rod 12 rotates, the threaded rod 13 can move upwards and downwards, at the moment, the first fixing plate 17 and the fixing rod 18 are matched to move downwards after the threaded rod 13 moves downwards, and after the first motor 6 is operated, the fixing rod 18 and the sampling rod 19 are matched, the sampling rod 19 can finish soil sampling operation in the sampling groove 20 after the ground, and then the soil sampling operation can be detected by a detection mechanism.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. Sampling device for soil heavy metal detection, including support frame (9), its characterized in that: the utility model discloses a sampling device for a liquid sample, including support frame (9), roof (1) is fixed with on the top of support frame (9), first telescopic link (5) are installed to the bottom of roof (1), diaphragm (4) are installed to the bottom of first telescopic link (5), first motor (6) are installed to the intermediate position department on diaphragm (4) top, ruler (8) are all installed to the both sides on diaphragm (4) top, the lateral wall cover on ruler (8) top has second sleeve pipe (7), the bottom transmission of first motor (6) is connected with sampling tube (10), second motor (14) are installed on the top of sampling tube (10) inside, the bottom transmission of second motor (14) is connected with threaded rod (12), the lateral wall cover of threaded rod (12) is equipped with screw thread piece (13), guide rail (11) are all fixed to the both sides of sampling tube (10) inner wall, the both ends of screw thread piece (13) all are fixed with first fixed plate (17), the bottom of first fixed plate (17) is fixed with dead lever (18), the inside sampling rod (19) are installed on the bottom transmission of sampling tube (18).
2. The sampling device for soil heavy metal detection according to claim 1, wherein: the two sides of the thread block (13) are respectively fixed with a sliding block, the sliding blocks and the guide rail (11) are mutually matched to form sliding connection, and the threaded rod (12) and the thread block (13) are in threaded connection.
3. The sampling device for soil heavy metal detection according to claim 1, wherein: the first fixing plates (17) are symmetrically distributed about the central axis of the threaded block (13), and the first fixing plates (17) and the threaded block (13) are mutually fixed.
4. The sampling device for soil heavy metal detection according to claim 1, wherein: the first telescopic rods (5) are symmetrically distributed about the vertical central axis of the transverse plate (4), and the second sleeves (7) are symmetrically distributed about the vertical central axis of the top plate (1).
5. The sampling device for soil heavy metal detection according to claim 1, wherein: one side of the transverse plate (4) is connected with a first connecting rod (15), a first sleeve (3) is sleeved on the outer side wall of the first connecting rod (15), one end of the first connecting rod (15) is connected with a second telescopic connecting rod (16), and one end of the second telescopic connecting rod (16) is connected with a roller (2).
6. The sampling device for soil heavy metal detection according to claim 5, wherein: one end of the roller (2) is provided with a motor which is in transmission connection with the shaft end of the roller (2), and a connecting rod structure is formed between the first connecting rod (15) and the second telescopic connecting rod (16).
7. The sampling device for soil heavy metal detection according to claim 5, wherein: the second telescopic connecting rod (16) is in a telescopic form, and the top end of the first sleeve (3) is connected with the bottom end of the top plate (1) through a telescopic rod.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221056083U true CN221056083U (en) | 2024-05-31 |
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