CN114184420A - Sampling device for soil detection - Google Patents
Sampling device for soil detection Download PDFInfo
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- CN114184420A CN114184420A CN202111508327.6A CN202111508327A CN114184420A CN 114184420 A CN114184420 A CN 114184420A CN 202111508327 A CN202111508327 A CN 202111508327A CN 114184420 A CN114184420 A CN 114184420A
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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 application discloses a sampling device for soil detection in the technical field of sampling equipment, wherein a sampling mechanism comprises a sampling box, a transmission bevel gear rotates on the sampling box, a threaded hole is formed in the center of the transmission bevel gear, the open end of a sampling cylinder penetrates through the bottom of the sampling box and vertically faces downwards, and sawteeth are arranged at the open end of the sampling cylinder in a surrounding mode; actuating mechanism includes the drive case, and drive case fixed connection is on the sampling case, and the top of drive case is uncovered setting and the edge of drive bevel gear one side is located the uncovered of drive case, is equipped with the ratchet on the drive case, is equipped with drive bevel gear on the ratchet, and drive bevel gear is located the drive incasement, drive bevel gear with the meshing of drive bevel gear, the bottom of the tank wall of the bottom of drive case is rotated and is connected with the running-board, and the running-board is equipped with the torsional spring with the rotation junction of the tank wall of drive case, rotates on the running-board and is connected with the driving lever, and the one end that the running-board was kept away from to the driving lever is rotated and is connected on the ratchet. This scheme has solved the hard problem when present soil sample.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to a sampling device for soil detection.
Background
Soil testing refers to determining the environmental quality (or the degree of pollution) and the trend of change thereof by measuring representative values of factors affecting the environmental quality of soil. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.
When sampling soil now, then need longer sampler barrel to the position darker soil through the manual work with the sampler barrel just carry out the mode of pushing down in the soil sample, but such sample mode need consume the more physical power of sampling personnel, the sample is harder, also compare the consumption time simultaneously.
Disclosure of Invention
The invention aims to provide a sampling device for soil detection, which aims to solve the problem of labor waste in the current soil sampling.
In order to solve the technical problems, the invention provides the following technical scheme: a sampling device for soil detection comprises a sampling mechanism and a driving mechanism, wherein the sampling mechanism comprises a sampling box, a transmission bevel gear is rotatably connected to the sampling box, a threaded hole is formed in the center of the transmission bevel gear, a vertical sampling cylinder is connected in the threaded hole in a threaded manner, the open end of the sampling cylinder penetrates through the bottom of the sampling box and vertically faces downwards, sawteeth are annularly arranged at the open end of the sampling cylinder, and the sawteeth are coaxial with the sampling cylinder;
actuating mechanism includes the drive case, and drive case fixed connection is on the sampling case, the top of drive case is uncovered setting and the edge of transmission bevel gear one side is located the uncovered of drive case, be equipped with the through-hole on the tank wall of drive case, be equipped with the spout on the pore wall of through-hole, be equipped with the ratchet in the through-hole, ratchet and spout sliding connection, be equipped with the drive bevel gear on the ratchet, the drive bevel gear is located the drive case, drive bevel gear with the meshing of drive bevel gear, the bottom of the tank wall of the bottom of drive case rotates and is connected with the running-board, and the running-board is equipped with the torsional spring with the rotation junction of the tank wall of drive case, rotate on the running-board and be connected with the driving lever, and the one end that the running-board was kept away from to the driving lever rotates and connects on the ratchet.
The working principle of the invention is as follows: when soil sampling is carried out, a foot is used for stepping on the pedal plate downwards, the pedal plate rotates downwards around a rotating connection part, the torsion spring is in a twisting state, the driving rod moves downwards when the pedal plate rotates downwards, the driving ratchet wheel rotates when the driving rod moves downwards, the driving bevel gear rotates when the ratchet wheel rotates, the driving bevel gear is driven to rotate as the driving bevel gear is meshed with the driving bevel gear, the driving bevel gear is rotatably connected to the sampling box, the sampling cylinder is in threaded connection with a threaded hole of the driving bevel gear, the sampling cylinder is driven to move downwards through the driving bevel gear when the driving bevel gear rotates, the sampling cylinder is inserted into soil when the sampling cylinder moves downwards, then the foot is released, the torsion spring drives the pedal plate to rotate to the original position under the action of torsion, the driving rod returns to the original position when the pedal plate rotates, the ratchet wheel does not drive the bevel gear to rotate in an idle mode, and the process is repeated, the sampling cylinder can be gradually inserted into the soil, and the sampling is completed when the soil enters the sampling cylinder.
The invention has the beneficial effects that: this scheme makes the cartridge gradually enter into soil through the mode that the use foot was stepped on and takes a sample, has utilized human weight to push down the cartridge for soil sample process becomes simple light, and is not hard.
Furthermore, the upper surface of the pedal is fixedly connected with a rubber pad, and the rubber pad is provided with anti-skid grains. The pedal device is used for avoiding skidding when a pedal is stepped.
Further, the section of thick bamboo wall inner ring of cartridge is equipped with a plurality of vertical water courses, the bottom of water course extends to the bottom of cartridge and communicates with the external world always, the top of cartridge is equipped with the connector, connector and a plurality of water course intercommunication, be connected with the water pipe on the connector, the water pipe is connected with the water source. Its purpose, if soil too dry then can harden influence the sample of cartridge, consequently can be through water pipe and connector to the water course in logical water, during water drips soil along the water course again, soaks gentle the becoming of soil, does benefit to the cartridge and inserts.
Furthermore, the upper surface of the connector is fixedly connected with a rotating handle. Its purpose, through this kind of setting, when needs sample, through rotating the handle and driving connector antiport, connector antiport drives cartridge antiport, and during cartridge antiport, it begins to rise, just so can take the soil in the cartridge out of ground.
Drawings
FIG. 1 is a schematic structural diagram of a sampling device for soil detection according to an embodiment of the present invention;
fig. 2 is a schematic mechanism diagram of a right side view of the driving box in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the sampling device comprises a water pipe 1, a driving bevel gear 2, a connector 3, a water channel 4, a sampling cylinder 5, a transmission bevel gear 6, a sampling box 7, saw teeth 8, a driving box 9, a pedal plate 10, a deflector rod 11 and a ratchet wheel 12.
The embodiment is substantially as shown in figures 1 and 2:
the utility model provides a sampling device for soil detection, including sampling mechanism and actuating mechanism, sampling mechanism includes sampling box 7, sampling box 7's top is rotated and is connected with transmission bevel gear 6, transmission bevel gear 6's center department is equipped with the screw hole, threaded connection has vertical sampling barrel 5 in the screw hole, sampling barrel 5's open end passes the bottom of sampling box 7 vertically downwards, sampling barrel 5's open end ring is equipped with sawtooth 8, sawtooth 8 is coaxial with sampling barrel 5, sampling barrel 5's section of thick bamboo wall inner ring is equipped with a plurality of vertical water course 4, the bottom of water course 4 extends to sampling barrel 5's bottom always and communicates with the external world, sampling barrel 5's top is equipped with inside connector 3 that sets up for cavity, the last fixed surface of connector 3 is connected with rotates the handle, connector 3 communicates with a plurality of water course 4, it is connected with water pipe 1 to rotate on the connector 3, water pipe 1 is connected with the water source.
The driving mechanism comprises a driving box 9, the driving box 9 is fixedly connected on the sampling box 7, the top of the driving box 9 is arranged in an opening, the edge of one side of the transmission bevel gear 6 is positioned in the opening of the driving box 9, be equipped with the through-hole on the tank wall of drive case 9, be equipped with the spout on the pore wall of through-hole, be equipped with ratchet 12 in the through-hole, ratchet 12 and spout sliding connection, be equipped with drive bevel gear 2 on the ratchet 12, drive bevel gear 2 is located drive case 9, drive bevel gear 2 meshes with transmission bevel gear 6, the bottom of the tank wall of the bottom of drive case 9 rotates and is connected with running-board 10, the rotation junction of running-board 10 and the tank wall of drive case 9 is equipped with the torsional spring, it is connected with driving lever 11 to rotate on the running-board 10, the one end rotation that running-board 10 was kept away from to driving lever 11 is connected on ratchet 12, the last fixed surface of running-board 10 connects the rubber pad, be equipped with anti-skidding line on the rubber pad.
The specific implementation process is as follows:
when soil sampling is carried out, a foot is used for stepping down on a pedal plate 10, the pedal plate 10 rotates downwards around a rotation connection part, a torsion spring is in a twisting state, the driving rod 11 moves downwards when the pedal plate 10 rotates downwards, the driving ratchet 12 rotates in a chute of a through hole when the driving rod 11 moves downwards, the driving bevel gear 2 rotates when the ratchet 12 rotates, the driving bevel gear 2 is meshed with the driving bevel gear 6, the driving bevel gear 6 is rotatably connected to the sampling box 7, and the sampling cylinder 5 is in threaded connection with a threaded hole of the driving bevel gear 6, so that the sampling cylinder 5 is driven to move downwards by the driving bevel gear 6 when the driving bevel gear 2 rotates, the sampling cylinder 5 is inserted into soil when the sampling cylinder 5 moves downwards, then the foot is released, the torsion spring drives the pedal plate 10 to rotate to the original position under the action of torsion force, and drives the driving rod 11 to return to the original position when the pedal plate 10 rotates, at the moment, the ratchet wheel 12 idles and does not drive the bevel gear 2 to rotate, and the sampling cylinder 5 can gradually go deep into the soil in such a circulating way, and the sampling is completed when the soil enters the sampling cylinder 5.
If soil then can harden influence sampling cartridge 5's sample too dry, consequently can be through leading to water in water pipe 1 and the connector 3 to water course 4, during water drips along water course 4 again and falls soil, soaks gentle with soil, does benefit to sampling cartridge 5 and inserts.
Claims (4)
1. The utility model provides a sampling device for soil detection which characterized in that: the sampling mechanism comprises a sampling mechanism and a driving mechanism, wherein the sampling mechanism comprises a sampling box, a transmission bevel gear is rotatably connected to the sampling box, a threaded hole is formed in the center of the transmission bevel gear, a vertical sampling cylinder is connected to the threaded hole in a threaded manner, the open end of the sampling cylinder penetrates through the bottom of the sampling box and vertically faces downwards, sawteeth are arranged on the open end of the sampling cylinder in a surrounding manner, and the sawteeth are coaxial with the sampling cylinder;
actuating mechanism includes the drive case, and drive case fixed connection is on the sampling case, the top of drive case is uncovered setting and the edge of transmission bevel gear one side is located the uncovered of drive case, be equipped with the through-hole on the tank wall of drive case, be equipped with the spout on the pore wall of through-hole, be equipped with the ratchet in the through-hole, ratchet and spout sliding connection, be equipped with the drive bevel gear on the ratchet, the drive bevel gear is located the drive case, drive bevel gear with the meshing of drive bevel gear, the bottom of the tank wall of the bottom of drive case rotates and is connected with the running-board, and the running-board is equipped with the torsional spring with the rotation junction of the tank wall of drive case, rotate on the running-board and be connected with the driving lever, and the one end that the running-board was kept away from to the driving lever rotates and connects on the ratchet.
2. The sampling device for soil detection according to claim 1, wherein: the upper surface of the pedal is fixedly connected with a rubber pad, and anti-skid grains are arranged on the rubber pad.
3. The sampling device for soil detection according to claim 2, wherein: the inner ring of the wall of the sampling cylinder is provided with a plurality of vertical water channels, the bottom of each water channel extends to the bottom of the sampling cylinder and is communicated with the outside, the top of the sampling cylinder is provided with a connector, the connector is communicated with the water channels, the connector is connected with a water pipe, and the water pipe is connected with a water source.
4. A sampling device for soil detection as defined in claim 3, wherein: the upper surface of the connector is fixedly connected with a rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111508327.6A CN114184420A (en) | 2021-12-10 | 2021-12-10 | Sampling device for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111508327.6A CN114184420A (en) | 2021-12-10 | 2021-12-10 | Sampling device for soil detection |
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| Publication Number | Publication Date |
|---|---|
| CN114184420A true CN114184420A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111508327.6A Pending CN114184420A (en) | 2021-12-10 | 2021-12-10 | Sampling device for soil detection |
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| CN (1) | CN114184420A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI22761A (en) * | 2009-07-22 | 2009-10-31 | Kmetijski inštitut Slovenije | Device for non-destructive sampling of soil |
| CN108132162A (en) * | 2017-12-04 | 2018-06-08 | 刘平 | A kind of hydraulic engineering pipeline is laid with Soil K+adsorption very fast sampling device |
| CN108645651A (en) * | 2018-05-15 | 2018-10-12 | 刘全玉 | A kind of foot-operated soil sampling apparatus |
| CN109682638A (en) * | 2019-01-14 | 2019-04-26 | 邢华铭 | A kind of agricultural heavy metal analysis sampler |
| CN209992214U (en) * | 2019-05-30 | 2020-01-24 | 浙江绿土环保科技有限公司 | Sampling device for soil remediation |
| CN210745988U (en) * | 2019-09-28 | 2020-06-16 | 绍兴市湉小妹生态农业科技有限公司 | Portable double-cylinder seeder |
| CN211529396U (en) * | 2018-10-31 | 2020-09-18 | 刘晓庆 | Novel teaching aid for political teaching |
| CN112326316A (en) * | 2020-11-04 | 2021-02-05 | 钱龙 | Petroleum geological soil sampling detection device and sampling detection method |
| CN212621563U (en) * | 2020-06-01 | 2021-02-26 | 陈西湖 | Sampling device for soil quality detection |
| CN214844132U (en) * | 2021-07-05 | 2021-11-23 | 周佚群 | A soil sampling device for environmental protection detects |
-
2021
- 2021-12-10 CN CN202111508327.6A patent/CN114184420A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI22761A (en) * | 2009-07-22 | 2009-10-31 | Kmetijski inštitut Slovenije | Device for non-destructive sampling of soil |
| CN108132162A (en) * | 2017-12-04 | 2018-06-08 | 刘平 | A kind of hydraulic engineering pipeline is laid with Soil K+adsorption very fast sampling device |
| CN108645651A (en) * | 2018-05-15 | 2018-10-12 | 刘全玉 | A kind of foot-operated soil sampling apparatus |
| CN211529396U (en) * | 2018-10-31 | 2020-09-18 | 刘晓庆 | Novel teaching aid for political teaching |
| CN109682638A (en) * | 2019-01-14 | 2019-04-26 | 邢华铭 | A kind of agricultural heavy metal analysis sampler |
| CN209992214U (en) * | 2019-05-30 | 2020-01-24 | 浙江绿土环保科技有限公司 | Sampling device for soil remediation |
| CN210745988U (en) * | 2019-09-28 | 2020-06-16 | 绍兴市湉小妹生态农业科技有限公司 | Portable double-cylinder seeder |
| CN212621563U (en) * | 2020-06-01 | 2021-02-26 | 陈西湖 | Sampling device for soil quality detection |
| CN112326316A (en) * | 2020-11-04 | 2021-02-05 | 钱龙 | Petroleum geological soil sampling detection device and sampling detection method |
| CN214844132U (en) * | 2021-07-05 | 2021-11-23 | 周佚群 | A soil sampling device for environmental protection detects |
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