CN115290383B - Environmental protection engineering is with detecting soil sampling device - Google Patents
Environmental protection engineering is with detecting soil sampling device Download PDFInfo
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- CN115290383B CN115290383B CN202211227116.XA CN202211227116A CN115290383B CN 115290383 B CN115290383 B CN 115290383B CN 202211227116 A CN202211227116 A CN 202211227116A CN 115290383 B CN115290383 B CN 115290383B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of soil sampling, in particular to a soil sampling device for environmental protection engineering, which comprises a base, wherein the outer wall of the base is provided with a stand column, the end part of the stand column is provided with a mounting plate, the outer wall of the stand column is slidably provided with a lifting plate, the outer wall of the lifting plate penetrates through and is fixedly provided with a sampling pile, the end part of the sampling pile is provided with a mounting groove, a soil breaking cone is movably arranged in the mounting groove, the other end of the sampling pile penetrates through and is provided with a screw rod, the end part of the screw rod is rotatably connected with the outer wall of the soil breaking cone, the inner walls of two sides of the mounting groove are provided with fixing grooves, baffle plates are arranged in the fixing grooves, fixing pipes are arranged on the inner walls of the fixing grooves, the fixing pipes are inserted into the baffle plates, and sealing rings are arranged at gaps between the baffle plates and the fixing pipes. The soil with the fixed depth can be accurately obtained, and the soil can not be mixed with the soil with other depths, so that the accuracy of later detection is effectively ensured, and the using effect is better.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a soil sampling device for environmental protection engineering.
Background
Soil sampling detection is required due to environmental pollution caused by industrial development, soil environment monitoring refers to determining environmental quality and change trend thereof through measuring representative values of factors influencing soil environmental quality, and soil sampling process generally requires sampling by means of a sampling device.
At present, current sampling device still has certain weak point, in the use, directly adopts usually to bore to get equipment and bores to sample depth position department, then takes out the soil of underground all, and the soil of sample depth is extracted out, reaches the sample purpose, and the condition that the soil of other degree of depth and the soil of sample depth mixed appears very easily in this kind of sample mode, consequently, need urgently to design a soil sampling device for environmental protection engineering and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a soil detection sampling device for environmental protection engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
a soil sampling device for environmental protection engineering comprises a base, wherein the outer wall of the base is provided with a stand column, the end part of the stand column is provided with a mounting plate, the outer wall of the stand column is slidably provided with a lifting plate, the outer wall of the lifting plate is fixedly provided with a sampling pile in a penetrating way, the end part of the sampling pile is provided with a mounting groove, a soil breaking cone is movably arranged in the mounting groove, the other end of the sampling pile is provided with a screw rod in a penetrating way, the end part of the screw rod is rotatably connected with the outer wall of the soil breaking cone, the inner walls on two sides of the mounting groove are provided with fixing grooves, the inner wall of the fixing groove is provided with a fixing pipe, the fixing pipe is inserted and arranged in the baffle, a sealing ring is arranged at a gap between the baffle and the fixing pipe, the outer wall of the fixing pipe is sleeved with an elastic piece, one end of the elastic piece is connected with the inner wall of the fixing groove, the other end part of the elastic piece is connected with the outer wall of the mounting groove, the inner wall of the air drum is provided with a connecting pipe, the inner wall of the air drum is communicated with a connecting pipe, the mounting frame, the outer wall of the air drum is provided with a distance measuring sensor, the mounting frame, and the mounting plate is arranged on the outer wall of the fixing pipe, and the mounting frame, and the mounting plate, and the mounting frame, further comprising:
the driving mechanism is arranged on the side plate and used for driving the screw rod to lift;
and the limiting mechanism is arranged on the base and used for limiting the position of the device.
As a still further scheme of the invention: the driving mechanism comprises a thread cylinder which is rotatably arranged at the end part of the sampling pile, the end part thread of the screw rod is arranged in the thread cylinder, the outer wall of the side plate is provided with a driving piece III, the driving end of the driving piece III is provided with a gear, and the gear is meshed with a tooth socket formed in the outer wall of the thread cylinder.
As a still further scheme of the invention: the limiting mechanism comprises a fixing cylinder fixedly arranged on the outer wall of the base in a penetrating mode, a movable plate is arranged on the inner wall of the fixing cylinder in a sliding mode, a second driving piece is arranged on the outer wall of the movable plate, a screw rod is arranged at the driving end of the second driving piece, a handle is arranged on the outer wall of the second driving piece, a stop block is arranged on the inner wall of the fixing cylinder, and a limiting pin is arranged on the outer wall of one side of the fixing cylinder in a penetrating mode.
As a still further scheme of the invention: four corners of the outer wall of the base are provided with movable wheels.
As a still further scheme of the invention: the infrared sensor and the point contact switch are both connected with a controller through wires, and the controller is electrically connected with the driving piece III.
As a still further scheme of the invention: the outer wall of the base is provided with a fixed rod, a limiting plate is arranged at the end part of the fixed rod, and the limiting plate is sleeved on the outer side of the sampling pile.
As a still further scheme of the invention: the outer wall of base is provided with the measuring tape, one side outer wall of lifter plate is provided with the pointer.
Compared with the prior art, the invention has the beneficial effects that:
the soil detection and sampling device for environmental protection engineering provided by the invention can be fixed on the ground through the limiting mechanism, then the screw rod can be driven to rotate through the driving piece, the lifting plate is further lowered, the sampling pile is inserted into the soil, when the sampling pile is inserted to the sampling depth, the screw rod can be driven to move through the driving mechanism, the soil breaking cone at the end part of the sampling pile is moved upwards, the driving mechanism can be driven to stop working until the screw rod is detected by the infrared sensor, when the sampling pile is moved downwards again, the soil with the sampling depth can enter the installation groove at the end part of the sampling pile, then the screw rod can be driven to continue moving through the driving mechanism, the piston at the end part of the insertion rod enters the air drum, and the air in the air drum can be guided into the fixed pipe through the communicating pipe, reach the purpose that promotes the baffle, make the baffle can get into in the mounting groove, can make actuating mechanism stop work when the piston contacts with the point-contact switch, the baffle of both sides just is in the state of laminating mutually this moment, can play the effect of blockking to soil, soil just can not drop from the tip of sample stake when the sample stake rises to the top like this, after the sample stake shifts out ground, can rethread actuating mechanism make screw rod antiport, and can make the baffle withdraw the fixed slot automatically under the reset action of elastic component in, very conveniently collect the soil in the mounting groove, can accurately acquire the soil of the fixed depth through this structure, and can not mix with the soil of other depths mutually, effectively ensure the precision that the later stage detected, excellent in use effect.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a soil sampling device for environmental protection engineering according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;
fig. 5 is a schematic diagram of a limiting plate structure of the soil sampling device for environmental protection engineering according to an embodiment of the present invention.
In the figure: 1-base, 2-limit mechanism, 3-measuring scale, 4-upright post, 5-pointer, 6-lifting plate, 7-mounting plate, 8-driving piece I, 9-screw rod, 10-sampling pile, 11-screw rod, 12-mounting groove, 13-handle, 14-driving piece II, 15-limit pin, 16-fixed cylinder, 17-stop block, 18-screw rod, 19-movable plate, 20-fixed rod, 21-fixed port, 22-limit plate, 23-moving wheel, 24-side plate, 25-driving mechanism, 26-driving piece III, 27-gear, 28-threaded cylinder, 29-mounting frame, 30-ranging cylinder, 31-infrared sensor, 32-soil breaking cone, 33-inserted rod, 34-piston, 35-fixed groove, 36-baffle, 37-fixed pipe, 38-sealing ring, 39-elastic piece, 40-communicating pipe, 41-drum cylinder and 42-point contact switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1, 2, 3 and 4, a soil sampling device for environmental engineering provided by an embodiment of the present invention includes a base 1, wherein an upright column 4 is disposed on an outer wall of the base 1, an installation plate 7 is disposed at an end of the upright column 4, a lifting plate 6 is slidably disposed on an outer wall of the upright column 4, a sampling pile 10 is fixedly disposed on an outer wall of the lifting plate 6, an installation groove 12 is disposed at an end of the sampling pile 10, a soil breaking cone 32 is movably disposed in the installation groove 12, a screw 11 is disposed at another end of the sampling pile 10, the end of the screw 11 is rotatably connected with an outer wall of the soil breaking cone 32, fixing grooves 35 are disposed on inner walls of two sides of the installation groove 12, a baffle 36 is disposed in the fixing groove 35, a fixing tube 37 is disposed on an inner wall of the fixing groove 35, the fixing tube 37 is inserted into the baffle 36, a sealing ring 38 is disposed at a gap between the baffle 36 and the fixing tube 37, the outer wall of the fixed tube 37 is sleeved with an elastic member 39, the specific structure of the elastic member 39 is not limited, in this embodiment, preferably, the elastic member 39 is a spring, one end of the elastic member 39 is connected with the inner wall of the fixed groove 35, the other end of the elastic member 39 is connected with the outer wall of the baffle 36, the inner wall of the installation groove 12 is provided with an air drum 41, the air drum 41 is communicated with the fixed tube 37 through a communication pipe 40, the inner wall of the air drum 41 is provided with a point contact switch 42, the soil breaking cone 32 is provided with an insertion rod 33, the end of the insertion rod 33 is provided with a piston 34, the end of the insertion rod 33 is matched with the inner wall of the air drum 41, the side wall of the sampling pile 10 is provided with a side plate 24, the outer wall of the side plate 24 is provided with an installation frame 29, a distance measuring cylinder 30 is fixedly arranged on the installation frame 29, and the inner wall of the distance measuring cylinder 30 is provided with an infrared sensor 31, the outer wall of mounting panel 7 is provided with driving piece 8, and the concrete structure of driving piece 8 does not restrict, and in this embodiment, it is preferred, driving piece 8 adopts step motor, and the drive end of driving piece 8 is provided with lead screw 9, and lead screw 9 runs through lifter plate 6, and rotates between the tip of lead screw 9 and the outer wall of base 1 to be connected, and fixed mouthful 21 has been seted up to the outer wall of base 1, and sample stake 10 sets up in fixed mouthful 21, still includes:
the driving mechanism 25 is arranged on the side plate 24 and is used for driving the screw rod 11 to lift;
and the limiting mechanism 2 is arranged on the base 1 and used for limiting the position of the device.
The device can be fixed on the ground through the limiting mechanism 2, then the screw rod 9 can be driven to rotate through the driving part I8, and the lifting plate 6 is further lowered, so that the sampling pile 10 is inserted into the soil, when the sampling pile 10 is inserted to the sampling depth, the screw rod 11 can be driven to move through the driving mechanism 25, the soil breaking cone 32 at the end part of the sampling pile 10 is moved upwards, the driving mechanism 25 can be driven to stop working until the screw rod 11 is detected by the infrared sensor 31, when the sampling pile 10 moves downwards again, the soil at the sampling depth can enter the mounting groove 12 at the end part of the sampling pile 10, then the screw rod 11 can be driven to move continuously through the driving mechanism 25, the piston 34 at the end part of the insertion rod 33 enters the air drum 41, and the air in the air drum 41 can be led into the fixed pipe 37 through the communicating pipe 40, reach the purpose that promotes baffle 36, make baffle 36 can get into in the mounting groove 12, can make actuating mechanism 25 stop work when piston 34 contacts with point touch switch 42, the baffle 36 of both sides just is in the state of laminating mutually this moment, can play the effect of blockking to soil, soil just can not drop from the tip of sample stake 10 when sample stake 10 rises to the rising like this, after sample stake 10 shifts out ground, can rethread actuating mechanism 25 make screw rod 11 antiport, and can make baffle 36 withdraw fixed slot 35 automatically under elastic component 39's the effect of restoring to the throne, very conveniently collect the soil in the mounting groove 12, can accurately acquire the soil of the fixed depth through this structure, and can not mix with the soil of other depths, effectively ensure the precision of later stage detection, excellent in use effect.
Referring to fig. 2, as an embodiment of the present invention, the driving mechanism 25 includes a threaded cylinder 28 rotatably disposed at an end of the sampling pile 10, an end of the screw 11 is threadedly disposed in the threaded cylinder 28, a driving member iii 26 is disposed on an outer wall of the side plate 24, and a specific structure of the driving member iii 26 is not limited.
As an embodiment of the present invention, please refer to fig. 1, the limiting mechanism 2 includes a fixed cylinder 16 penetrating through and fixedly disposed on the outer wall of the base 1, a movable plate 19 is slidably disposed on the inner wall of the fixed cylinder 16, a driving member two 14 is disposed on the outer wall of the movable plate 19, and the specific structure of the driving member two 14 is not limited.
As an embodiment of the present invention, please refer to fig. 1, the moving wheels 23 are disposed at four corners of the outer wall of the base 1, and the specific structure of the moving wheels 23 is not limited.
In an embodiment of the present invention, the infrared sensor 31 and the touch switch 42 are connected to a controller through wires, and the controller is electrically connected to the driving member iii 26.
As an embodiment of the present invention, referring to fig. 1 and 5, a fixing rod 20 is disposed on an outer wall of the base 1, a limiting plate 22 is disposed at an end of the fixing rod 20, the limiting plate 22 is sleeved on an outer side of the sampling pile 10, and the limiting plate 22 can assist the sampling pile 10 to move, so as to effectively ensure stability of the sampling pile 10 during movement.
Referring to fig. 1, as an embodiment of the present invention, a measuring scale 3 is disposed on an outer wall of a base 1, a pointer 5 is disposed on an outer wall of one side of a lifting plate 6, and when the lifting plate 6 is lifted, the pointer 5 on the lifting plate 6 points to the measuring scale 3, so that the lowering depth of a sampling pile 10 can be conveniently and accurately read, and the use effect is better.
When the device is used, the device can be fixed on the ground through the limiting mechanism 2, then the screw rod 9 can be driven to rotate through the driving part I8, the lifting plate 6 is further lowered, the sampling pile 10 is inserted into soil, when the sampling pile 10 is inserted to a sampling depth, the screw rod 11 can be driven to move through the driving mechanism 25, the soil breaking cone 32 at the end part of the sampling pile 10 is enabled to move upwards, the driving mechanism 25 can be enabled to stop working until the screw rod 11 is detected by the infrared sensor 31, when the sampling pile 10 moves downwards again, the soil at the sampling depth can enter the mounting groove 12 at the end part of the sampling pile 10, then the screw rod 11 can be driven to move continuously through the driving mechanism 25, the piston 34 at the end part of the insertion rod 33 enters the air drum 41, and air in the air drum 41 can be led into the fixing pipe 37 through the communicating pipe 40, reach the purpose that promotes baffle 36, make baffle 36 can get into in the mounting groove 12, can make actuating mechanism 25 stop work when piston 34 contacts with point-contact switch 42 up, the baffle 36 of both sides just is in the state of laminating mutually this moment, can play the effect of blockking to soil, soil just can not drop from the tip of sample stake 10 when sample stake 10 rises to the top like this, after sample stake 10 shifts out ground, can rethread actuating mechanism 25 make screw rod 11 antiport, and can make baffle 36 automatic withdrawal fixed slot 35 under elastic component 39's the effect of restoring to the throne, the soil in the mounting groove 12 is very conveniently collected, can accurately acquire the soil of fixed depth through this structure, and can not mix with the soil of other depths, effectively ensure the precision of later stage detection, excellent in use effect.
It should be noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (6)
1. A soil sampling device for environmental protection engineering comprises a base, characterized in that the outer wall of the base is provided with a column, the end of the column is provided with a mounting plate, the outer wall of the column is slidably provided with a lifting plate, the outer wall of the lifting plate is fixedly provided with a sampling pile in a penetrating manner, the end of the sampling pile is provided with a mounting groove, a soil breaking cone is movably arranged in the mounting groove, the other end of the sampling pile is provided with a screw in a penetrating manner, the end of the screw is rotatably connected with the outer wall of the soil breaking cone, the inner walls of the two sides of the mounting groove are provided with fixing grooves, a baffle is arranged in the fixing groove, the inner wall of the fixing groove is provided with a fixing pipe, the fixing pipe is inserted and arranged in the baffle, a sealing ring is arranged at the gap between the baffle and the fixing pipe, the outer wall of the fixing pipe is sleeved with an elastic member, one end of the elastic member is connected with the inner wall of the fixing groove, the other end of the elastic member is connected with the outer wall of the baffle, the inner wall of the mounting groove is provided with an air drum, the mounting frame is communicated with the outer wall of the air drum, the mounting plate, the inner wall of the air drum is provided with a distance measuring sensor, and the mounting plate is arranged on the outer wall of the base, and the mounting plate, and the infrared sensor is arranged on the mounting plate, and the stake of taking a sample sets up in fixed mouthful, still includes:
the driving mechanism is arranged on the side plate and used for driving the screw rod to lift, the driving mechanism comprises a threaded cylinder which is rotatably arranged at the end part of the sampling pile, the end part thread of the screw rod is arranged in the threaded cylinder, the outer wall of the side plate is provided with a driving part III, the driving end of the driving part III is provided with a gear, and the gear is meshed with a tooth socket formed in the outer wall of the threaded cylinder;
and the limiting mechanism is arranged on the base and used for limiting the position of the device.
2. The soil sampling device for environmental protection engineering according to claim 1, wherein the limiting mechanism comprises a fixed cylinder fixedly arranged on the outer wall of the base in a penetrating manner, a movable plate is slidably arranged on the inner wall of the fixed cylinder, a second driving element is arranged on the outer wall of the movable plate, a screw rod is arranged at the driving end of the second driving element, a handle is arranged on the outer wall of the second driving element, a stop block is arranged on the inner wall of the fixed cylinder, and a limiting pin is arranged on the outer wall of one side of the fixed cylinder in a penetrating manner.
3. The soil sampling device for environmental protection engineering according to claim 1, wherein the four corners of the outer wall of the base are provided with moving wheels.
4. The soil sampling device for environmental protection engineering according to claim 1, wherein the infrared sensor and the point contact switch are connected with a controller through wires, and the controller is electrically connected with the driving member III.
5. The soil sampling device for environmental protection engineering as set forth in claim 1, wherein the outer wall of the base is provided with a fixing rod, and the end of the fixing rod is provided with a limiting plate, the limiting plate is sleeved on the outer side of the sampling pile.
6. The soil sampling device for environmental protection engineering according to claim 1, wherein the outer wall of the base is provided with a measuring scale, and the outer wall of one side of the lifting plate is provided with a pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211227116.XA CN115290383B (en) | 2022-10-09 | 2022-10-09 | Environmental protection engineering is with detecting soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211227116.XA CN115290383B (en) | 2022-10-09 | 2022-10-09 | Environmental protection engineering is with detecting soil sampling device |
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| Publication Number | Publication Date |
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| CN115290383A CN115290383A (en) | 2022-11-04 |
| CN115290383B true CN115290383B (en) | 2022-12-23 |
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| CN202211227116.XA Active CN115290383B (en) | 2022-10-09 | 2022-10-09 | Environmental protection engineering is with detecting soil sampling device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115824694B (en) * | 2022-11-16 | 2023-07-25 | 英飞智信(北京)科技有限公司 | Sampler fixed-point sampling calibration device and method |
| CN116735262B (en) * | 2023-08-14 | 2023-10-20 | 广东省农业科学院蚕业与农产品加工研究所 | Sampling device for detecting organic carbon in soil and sampling method thereof |
| CN117607087B (en) * | 2024-01-23 | 2024-04-05 | 内蒙古农业大学 | Soil detection equipment and detection method for infrared spectrum |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3447242A1 (en) * | 2004-05-21 | 2019-02-27 | Halliburton Energy Services, Inc. | Downhole probe assembly |
| CN103954475B (en) * | 2014-05-04 | 2016-03-23 | 青岛林川工程技术咨询有限公司 | Powder equipment got by a kind of entity structure concrete |
| CN107831030A (en) * | 2017-10-24 | 2018-03-23 | 陈云夫 | A kind of geologic prospect soil sampling apparatus |
| CN210571491U (en) * | 2019-09-19 | 2020-05-19 | 广东有色地质肇庆勘测公司 | Geological survey is with device that fetches earth |
| CN213209544U (en) * | 2020-09-14 | 2021-05-14 | 广州市建邦地质勘察技术有限公司 | Detection system for geological survey |
| CN112964498A (en) * | 2021-03-02 | 2021-06-15 | 徐宏杰 | Be used for farmland soil pollution to administer to restore and use soil sample sampling device |
| CN114441222B (en) * | 2022-02-15 | 2023-07-25 | 昆明学院 | Deep sampling device of wetland sediment |
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