CN210802964U - Soil sampling device for environmental detection - Google Patents
Soil sampling device for environmental detection Download PDFInfo
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- CN210802964U CN210802964U CN201921425981.9U CN201921425981U CN210802964U CN 210802964 U CN210802964 U CN 210802964U CN 201921425981 U CN201921425981 U CN 201921425981U CN 210802964 U CN210802964 U CN 210802964U
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Abstract
The utility model discloses a soil sampling device for environmental detection, including the lower carriage, the right-hand member fixedly connected with upper support frame above the lower carriage, be equipped with the hole groove in the middle of the lower carriage, the top below of upper support frame is equipped with the telescopic link, the lower extreme of telescopic link is connected with the push pedal, lower extreme one side fixedly connected with bearing of push pedal, the lower extreme of bearing is connected with the connecting rod, the lower extreme of connecting rod is connected with first gear; the utility model discloses rationally distributed, the structure is ingenious, the utility model discloses in aerify for soil sample chamber through the pump, make soil sample intracavity atmospheric pressure increase, the drill bit falls the drilling rod lower extreme, the telescopic link extension, the motor rotates, makes the drilling rod revolve out soil from the spiral line, when the degree of depth that reachs the want sample, the pump stop work, soil sample intracavity atmospheric pressure reduces, the drill bit gets into soil sample chamber through the extrusion, soil sample chamber takes a sample simultaneously, it is effectual to sample, and the sample is accurate.
Description
Technical Field
The utility model relates to a soil sampler technical field specifically is a soil sampling device is used in environmental detection.
Background
Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. The soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of stationing sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. The Chinese standard for soil environment monitoring is ' soil environment monitoring technical Specification ' (HJ/T166-once 2004), which belongs to the environmental protection industry standard of the people's republic of China. General soil monitoring can be divided into monitoring of types such as national regional soil background, farmland soil environment, construction project soil environment evaluation, soil pollution accident and the like. The preferential monitoring of soil pollution should be a substance that has a significant impact on the health of the human population and on maintaining ecological balance. Such as mercury, cadmium, lead, arsenic, copper, aluminum, nickel, zinc, selenium, chromium, vanadium, manganese, sulfate, nitrate, halide, carbonate and other elements or inorganic pollutants, petroleum, organic phosphorus and organic chlorine pesticides, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, chloral and other bioactive substances, infectious bacteria and viruses introduced by feces, garbage and domestic sewage and the like. Organic and inorganic pollutants in soil are measured by a laboratory gravimetric method, a laboratory volumetric method, a laboratory chemical method and a laboratory instrument method, and bacteria and viruses are measured by a biological detection method. The soil pollution monitoring result has important significance for mastering the soil quality condition, implementing a soil pollution control prevention and control approach and quality management.
However, need take a sample to soil when soil environment monitoring, soil sampling needs a suitable flesh sampling device that removes, and the degree of depth of traditional soil sampling device sample is generally not ideal enough to the effect of sample is not good, and the accuracy is not high, for this we propose a soil sampling device for environmental monitoring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil sampling device for environmental detection to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a soil sampling device for environmental detection comprises a lower support frame, an upper support frame is fixedly connected with the right end above the lower support frame, a hole groove is arranged in the middle of the lower support frame, a telescopic rod is arranged below the top of the upper support frame, the lower end of the telescopic rod is connected with a push plate, one side of the lower end of the push plate is fixedly connected with a bearing, the lower end of the bearing is connected with a connecting rod, the lower end of the connecting rod is connected with a first gear, the lower end of the first gear is connected with a drill rod, the lower end of the drill rod passes through the hole groove and faces the ground, a soil sampling cavity is arranged inside the lower end of the drill rod, the other side of the lower end of the push plate is provided with a motor, the lower end of the motor is connected with a transmission rod, the lower end of the transmission rod is connected with a second gear, when the telescopic rod extends, the push plate is lowered, the push plate drives the motor and the drill rod to descend together, and soil drilling and sampling are carried out;
as a further aspect of the present invention: the first gear and the second gear are both provided with driving teeth, the first gear is meshed with the second gear, when the motor rotates, the transmission shaft drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the drill rod to rotate,
as a further aspect of the present invention: the outer wall of the lower part of the drill rod is provided with spiral grains, so that soil can be effectively screwed out
As a further aspect of the present invention: the soil sampling cavity is internally and slidably sleeved with a drill bit, a partition plate is arranged at the upper end of the soil sampling cavity, an inflator pump is arranged on the partition plate, when soil is drilled, the inflator pump inflates air to increase the air pressure in the soil sampling cavity, the drill bit falls to the lower end of a drill rod, a telescopic rod extends, a motor rotates to enable the drill rod to screw out the soil from spiral grains, when the depth to be sampled is reached, the inflator pump stops working, the air pressure in the soil sampling cavity is reduced, the drill bit enters the soil sampling cavity through extrusion, and meanwhile the soil sampling cavity performs sampling;
as a further aspect of the present invention: the upper end of the drill rod is provided with a control switch of the air pump, and the switch is arranged on the ground, so that the operation of workers is facilitated;
as a further aspect of the present invention: the telescopic rod is an electric telescopic rod, so that the sampling depth can be conveniently controlled during sampling;
as a further aspect of the present invention: the lower end of the lower support frame is provided with a plurality of fixing feet, which is beneficial to fixing the whole soil sampling device;
compared with the prior art, the utility model discloses an advantage that has following several aspects:
1. the utility model has reasonable layout and ingenious structure, the soil sampling cavity is inflated by the inflator pump in the utility model, the air pressure in the soil sampling cavity is increased, the drill bit falls to the lower end of the drill rod, the telescopic rod is extended, the motor rotates to enable the drill rod to screw out the soil from the spiral line, when the depth to be sampled is reached, the inflator pump stops working, the air pressure in the soil sampling cavity is reduced, the drill bit enters the soil sampling cavity through extrusion, and meanwhile, the soil sampling cavity is sampled, the sampling effect is good, and the sampling is accurate;
2. the telescopic rod in the utility model is an electric telescopic rod, which is convenient for effectively controlling the sampling depth when the soil is sampled;
3. the utility model discloses in the upper end of drilling rod is equipped with the control switch of pump, and the switch is established subaerial, makes things convenient for the staff operation.
Drawings
Fig. 1 is a schematic structural diagram of a soil sampling device for environmental detection.
Fig. 2 is a schematic structural diagram of a drill rod in the soil sampling device for environmental detection.
FIG. 3 is a schematic cross-sectional view of a drill rod of the soil sampling device for environmental testing.
In the figure: 1. a lower support frame; 2. a first gear; 3. a connecting rod; 4. a bearing; 5. pushing the plate; 6. a telescopic rod; 7. an upper support frame; 8. a motor; 9. a drive shaft; 10. a second gear; 11. a drive tooth; 12. a drill stem; 13. a hole groove; 14. a fixing leg; 15. a switch; 16. helical thread; 17. an inflator pump; 18. a partition plate; 19. a soil sampling cavity; 20. a drill bit.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
referring to fig. 1-3, a soil sampling device for environmental testing comprises a lower support frame 1, an upper support frame 7 is fixedly connected to the right end of the upper portion of the lower support frame 1, a hole groove 13 is formed in the middle of the lower support frame 1, a telescopic rod 6 is arranged below the top of the upper support frame 7, a push plate 5 is connected to the lower end of the telescopic rod 6, a bearing 4 is fixedly connected to one side of the lower end of the push plate 5, a connecting rod 3 is connected to the lower end of the bearing 4, a first gear 2 is connected to the lower end of the connecting rod 3, a drill rod 12 is connected to the lower end of the first gear 2, the lower end of the drill rod 12 passes through the hole groove 13 and faces the ground, a soil sampling cavity 19 is formed in the lower end of the drill rod 12, a motor 8 is arranged on the other side of the, when the telescopic rod 6 extends, the push plate 5 descends, and the push plate 5 drives the motor 8 and the drill rod 12 to descend together to drill soil and sample; the soil auger comprises a first gear 2, a second gear 10, a motor 8, a transmission shaft 9, a first gear 2, a second gear 10, a drill rod 12 and spiral threads 16, wherein the first gear 2 and the second gear 10 are both provided with driving teeth 11, the first gear 2 is meshed with the second gear 10, the transmission shaft 9 drives the second gear 10 to rotate when the motor 8 rotates, the second gear 10 drives the first gear 2 to rotate, the first gear 2 drives the drill rod 12 to rotate, and the outer wall of the lower part of the drill rod 12 is provided with the spiral threads 16, so; a drill bit 20 is slidably sleeved in the soil sampling cavity 19, a partition plate 18 is arranged at the upper end of the soil sampling cavity 19, an inflator pump 17 is arranged on the partition plate 18, when soil is drilled, the inflator pump 17 inflates air to increase the air pressure in the soil sampling cavity 19, the drill bit 20 falls to the lower end of the drill rod 12, the telescopic rod 6 extends, the motor 8 rotates to enable the drill rod 12 to unscrew the soil from the spiral grains 16, when the depth to be sampled is reached, the inflator pump 17 stops working, the air pressure in the soil sampling cavity 19 is reduced, the drill bit 20 enters the soil sampling cavity 19 through extrusion, and meanwhile the soil sampling cavity 19 performs sampling; the telescopic rod 6 is an electric telescopic rod 6, so that the sampling depth can be conveniently controlled during sampling;
example two: in this embodiment, the following technical solutions are added on the basis of the first embodiment:
the upper end of the drill rod 12 is provided with a control switch 15 of an air pump 17, and the switch 15 is arranged above the ground, so that the operation of workers is facilitated; the lower end of the lower support frame 1 is provided with a plurality of fixing feet 14, which is beneficial to fixing the whole soil sampling device;
the utility model discloses a theory of operation is: in the utility model, the soil sampling cavity 19 is inflated by the inflator pump 17, so that the air pressure in the soil sampling cavity 19 is increased, the drill bit 20 falls to the lower end of the drill rod 12, the telescopic rod 6 is extended, the motor 8 rotates to enable the drill rod 12 to unscrew the soil from the spiral threads 16, when the depth to be sampled is reached, the inflator pump 17 stops working, the air pressure in the soil sampling cavity 19 is reduced, the drill bit 20 enters the soil sampling cavity 19 through extrusion, and meanwhile, the soil sampling cavity 19 samples, so that the sampling effect is good, and the sampling is accurate; the telescopic rod 6 is an electric telescopic rod 6, so that the sampling depth can be effectively controlled when soil is sampled; the upper end of the drill rod 12 is provided with a control switch 15 of an air pump 17, and the switch 15 is arranged on the ground, so that the operation of workers is facilitated.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The soil sampling device for the environmental detection comprises a lower support frame (1) and is characterized in that an upper support frame (7) is fixedly connected to the right end of the upper portion of the lower support frame (1), a hole groove (13) is formed in the middle of the lower support frame (1), a telescopic rod (6) is arranged below the top of the upper support frame (7), the lower end of the telescopic rod (6) is connected with a push plate (5), a bearing (4) is fixedly connected to one side of the lower end of the push plate (5), a connecting rod (3) is connected to the lower end of the bearing (4), a first gear (2) is connected to the lower end of the connecting rod (3), a drill rod (12) is connected to the lower end of the first gear (2), the lower end of the drill rod (12) penetrates through the hole groove (13) and faces the ground, a soil sampling cavity (19) is formed in the inner portion of the lower, the lower end of the motor (8) is connected with a transmission rod, and the lower end of the transmission rod is connected with a second gear (10).
2. The soil sampling device for environmental testing according to claim 1, wherein the first gear (2) and the second gear (10) are both provided with driving teeth (11), and the first gear (2) and the second gear (10) are meshed.
3. The soil sampling device for environmental testing as set forth in claim 1, characterized in that the drill rod (12) is provided with a spiral thread (16) on the outer wall of the lower portion thereof.
4. The soil sampling device for environmental testing according to claim 1, wherein a drill bit (20) is slidably sleeved in the soil sampling cavity (19), a partition plate (18) is arranged at the upper end of the soil sampling cavity (19), and an inflator pump (17) is arranged on the partition plate (18).
5. The soil sampling device for environmental testing as set forth in claim 4, characterized in that the upper end of the drill rod (12) is provided with a switch (15) of an inflator pump (17).
6. The soil sampling device for environmental testing as set forth in any of claims 1-5, characterized in that said telescopic rod (6) is an electric telescopic rod.
7. The soil sampling device for environmental testing according to claim 6, characterized in that the lower end of the lower support frame (1) is provided with a plurality of fixing feet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425981.9U CN210802964U (en) | 2019-08-30 | 2019-08-30 | Soil sampling device for environmental detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921425981.9U CN210802964U (en) | 2019-08-30 | 2019-08-30 | Soil sampling device for environmental detection |
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| CN210802964U true CN210802964U (en) | 2020-06-19 |
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| CN201921425981.9U Active CN210802964U (en) | 2019-08-30 | 2019-08-30 | Soil sampling device for environmental detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117031060A (en) * | 2023-10-10 | 2023-11-10 | 成都理工大学 | Geochemical soil sample detection grading device and method |
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2019
- 2019-08-30 CN CN201921425981.9U patent/CN210802964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117031060A (en) * | 2023-10-10 | 2023-11-10 | 成都理工大学 | Geochemical soil sample detection grading device and method |
| CN117031060B (en) * | 2023-10-10 | 2023-12-15 | 成都理工大学 | Geochemical soil sample detection grading device and method |
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Effective date of registration: 20220513 Address after: 215000 320, building 1, Baiqiang automobile Commercial Plaza, No. 555, Zhongshan South Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Shanchang environmental protection Co.,Ltd. Address before: 215000 1-522, top 100 auto Commercial Plaza, 555 Zhongshan South Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Bisheng Environmental Protection Technology Co.,Ltd. |
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