CN110595826B - Soil sampling equipment for environmental engineering - Google Patents
Soil sampling equipment for environmental engineering Download PDFInfo
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- CN110595826B CN110595826B CN201910981379.1A CN201910981379A CN110595826B CN 110595826 B CN110595826 B CN 110595826B CN 201910981379 A CN201910981379 A CN 201910981379A CN 110595826 B CN110595826 B CN 110595826B
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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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Abstract
The invention relates to a soil sampling device, in particular to a soil sampling device for environmental engineering. The technical problem is as follows: the soil sampling equipment for the environmental engineering can prevent soil sampling from being affected by the outside and extract soil more representative. The technical implementation scheme of the invention is as follows: a soil sampling device for environmental engineering comprises a large cylinder body, a bearing seat, an inserted rod, a first piston, a first spring, a lifting rod, a bolt and the like; the lower part of the outer side of the large cylinder body is rotatably provided with a bearing seat, the left side and the right side of the bearing seat are respectively provided with an inserted rod, a first piston is arranged in the large cylinder body, and the large cylinder body is matched with the first piston. According to the invention, the hollow rotating head is inserted into soil through air pressure, and after the hollow rotating head extends into the soil, the sampled soil is not only surface soil, so that the sampled soil is more representative, and meanwhile, the hollow rotating head can be better preserved and cleaned by screwing off the bolt, so that the soil in the hollow rotating head is not influenced by the outside.
Description
Technical Field
The invention relates to a soil sampling device, in particular to a soil sampling device for environmental engineering.
Background
When detecting the environment to a place, need detect local soil, before detecting soil, need sample soil, present sample mode all grabs earth usually and detects, the earth of this kind of mode sample receives external influence easily, lead to earth to deteriorate, make the effect inaccuracy that detects, the earth of sample simultaneously all is the earth on ground surface layer, surface layer earth representativeness is not strong, and it is big to receive the influence of external force moreover.
Disclosure of Invention
In order to overcome the present earth sampling mode sample earth receive external influence factor easily big, lead to the unsafe shortcoming of testing result, technical problem: the soil sampling equipment for the environmental engineering can prevent soil sampling from being affected by the outside and extract soil more representative.
The technical implementation scheme of the invention is as follows: a soil sampling device for environmental engineering comprises a large cylinder body, a bearing seat, an insertion rod, a first piston, a first spring, a lifting rod, a bolt, a hollow rotary head, a handle, a connecting plate, a guide block, a guide rod, a rotating shaft, a double-groove reel, a pull wire, a second spring, a small piston, a rocking handle, a box body, a hard tube, a support rod, a small cylinder, an air inlet pipe, an air outlet pipe, a one-way valve, a piston plate and a push rod, wherein the lower part of the outer side of the large cylinder body is rotatably provided with the bearing seat, the left side and the right side of the bearing seat are respectively provided with the insertion rod, the large cylinder body is internally provided with the first piston, the large cylinder body is matched with the first piston, the two first springs are connected between the bottom of the large cylinder body and the bottom of the first piston, the middle of the bottom of the large cylinder body is provided with a first through hole, the lifting rod penetrates through the first through hole, the middle of the bottom of the lifting rod is provided with a threaded hole, and the bolt matched with the threaded hole is arranged in the threaded hole, the bottom of the bolt is provided with a hollow rotary head, the upper part of the left side of the large cylinder is provided with a handle, the top of the large cylinder is provided with a connecting plate, the lower part of the left side of the connecting plate is provided with an air outlet, the bottom of the connecting plate is provided with a communicating groove which is communicated with the air outlet, the left side of the top in the communicating groove is provided with a guide block, the guide block is provided with a rotating shaft, the rear end of the rotating shaft passes through the rear side of the connecting plate, the rear end of the rotating shaft is connected with a rocking handle, the lower part of the guide block is provided with a guide rod matched with the guide block in a sliding way, the left end and the right end of the guide rod are both connected with small pistons, a second spring is connected between the right side of the left small piston and the left side of the guide block, a double-groove reel is arranged at the front end of the rotating shaft, two pull wires are wound on the double-groove reel, the tail ends of the two pull wires are respectively connected on the right side of the left small piston and the left side of the right small piston, the top of the connecting plate is provided with a box body, be connected with the hard pipe between bottom half right side and the intercommunication groove right side, the box passes through the hard pipe intercommunication with the intercommunication groove, the box top left and right sides all is connected with branch, be connected with little cylinder between the left and right sides branch, little cylinder top left side is equipped with the intake pipe, be connected with the outlet duct between little cylinder bottom left side and the box top left side, all be equipped with the check valve on intake pipe and the outlet duct, open at little cylinder right side middle part has the second through-hole, be equipped with the piston board in the little cylinder, piston board right side is connected with the push rod, the push rod passes the second through-hole.
Optionally, the bearing seat further comprises a circular ring and a plug, the left side of the top of the bearing seat is provided with a slot, the lower portion of the left side of the large cylinder body is provided with the circular ring, the plug is inserted into the circular ring, and the plug penetrates through the circular ring and is inserted into the slot.
When a user needs to use the device to sample soil, the user firstly moves the device to a place where sampling is needed, then inserts the inserted rod into the ground, the user firstly shakes the rocking handle by hand to rotate anticlockwise, the rocking handle rotates anticlockwise to drive the double-groove reel to rotate anticlockwise through the rotating shaft, the double-groove reel rotates anticlockwise to enable the left pull wire on the double-groove reel to be released, because the initial state of the left second spring is a compression state, the left pull wire is released to enable the second spring to reset to push the left small piston to move leftwards, the left small piston moves leftwards to block the air outlet hole, the double-groove reel rotates anticlockwise to enable the right pull wire to be withdrawn, the pull wire withdraws to drive the right small piston to move leftwards, the right small piston moves leftwards to enable the right second spring to be compressed, when the right small piston does not communicate with the groove any more, the rotation of the rocking handle is stopped, and the user pulls the push rod to move rightwards by hand, the push rod moves rightwards to drive the piston plate to move rightwards in the small cylinder, the piston plate moves rightwards in the small cylinder to enable air to enter the small cylinder through the air inlet pipe and then pushes the push rod to move leftwards, because a one-way valve is installed on the air inlet pipe, when the push rod moves leftwards to drive the piston plate to move leftwards in the small cylinder, the air is pushed into the box body through the air outlet pipe and then enters the large cylinder through the hard pipe, the air enters the large cylinder to squeeze the first piston to move downwards, the first spring is compressed, the first piston moves downwards to push the lifting rod to move downwards in the first through hole, the lifting rod moves downwards to push the hollow rotating head to move downwards, the hollow rotating head moves downwards to be inserted into the ground to sample the soil, after sampling is completed, the large cylinder and the device on the large cylinder are rotated through the handle to cut the sampled soil and the ground soil, and then the rocking handle is shaken to rotate clockwise, the rocking handle rotates clockwise to drive the double-groove reel to rotate clockwise through the rotating shaft, the double-groove reel rotates clockwise to release a right pull wire on the double-groove reel, the right pull wire is released to enable a right second spring to reset to drive a right small piston to move rightwards, the right small piston moves rightwards to block a left hard tube, the right small piston blocks the hard tube to enable air to not enter a large cylinder body through the hard tube, the double-groove reel rotates clockwise to enable a left pull wire to retract, the pull wire retracts to drive a left small piston to move leftwards, the left small piston moves rightwards to enable a right second spring to be compressed, the left small piston moves leftwards to prevent an air outlet hole from being blocked, the air is discharged from the large cylinder body through the air outlet hole, the air discharge does not extrude the first piston to move downwards any more to enable the first spring to reset, and the first spring pushes the first piston to move upwards by resetting, first piston upward movement drives the lifter upward movement, lifter upward movement drives hollow bull stick upward movement, after hollow bull stick leaves soil, extract the inserted bar from ground, the user is again with twisting hollow bull stick anticlockwise rotation, hollow bull stick anticlockwise rotation drives bolt anticlockwise rotation, bolt anticlockwise rotation makes the bolt rotatory from the screw hole come out, will take a sample soil from hollow bull stick to play, collect the completion back, with hollow bull stick washing, after that with twisting hollow bull stick with the hand and reset can.
When the large cylinder body and the device on the large cylinder body are rotated, the plug is firstly pulled out from the slot through the circular ring, and then the plug is inserted into the slot through the circular ring after the rotation is finished, so that the large cylinder body and the device on the large cylinder body can be fixed without rotating.
The beneficial effects are that: according to the invention, the hollow rotating head is inserted into soil through air pressure, and after the hollow rotating head extends into the soil, the sampled soil is not only surface soil, so that the sampled soil is more representative, and meanwhile, the hollow rotating head can be better stored and cleaned by screwing off the bolt, so that the soil in the hollow rotating head is not influenced by the outside, and the detection result is more accurate.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a first partial schematic front view structure of the present invention.
Fig. 3 is a second partial schematic front view structure of the present invention.
Description of reference numerals: 1 big cylinder body, 2 bearing seats, 3 inserted rods, 4 first pistons, 5 first springs, 6 first through holes, 7 lifting rods, 8 threaded holes, 9 bolts, 10 hollow rotary heads, 11 handles, 12 connecting plates, 13 air outlet holes, 14 communicating grooves, 15 guide blocks, 151 guide rods, 16 rotating shafts, 17 double-groove reels, 18 pull wires, 19 second springs, 20 small pistons, 21 rocking handles, 22 boxes, 23 hard pipes, 24 supporting rods, 25 small cylinders, 26 air inlet pipes, 27 air outlet pipes, 28 one-way valves, 29 second through holes, 30 piston plates, 31 push rods, 32 slots, 33 circular rings and 34 inserted bolts.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A soil sampling device for environmental engineering is shown in figures 1-3 and comprises a large cylinder body 1, a bearing seat 2, an inserted rod 3, a first piston 4, a first spring 5, a lifting rod 7, a bolt 9, a hollow rotating head 10, a handle 11, a connecting plate 12, a guide block 15, a guide rod 151, a rotating shaft 16, a double-groove reel 17, a pull wire 18, a second spring 19, a small piston 20, a rocking handle 21, a box body 22, a hard tube 23, a support rod 24, a small cylinder 25, an air inlet pipe 26, an air outlet pipe 27, a one-way valve 28, a piston plate 30 and a push rod 31, wherein the lower part of the outer side of the large cylinder body 1 is rotatably provided with the bearing seat 2, the inserted rod 3 is respectively arranged on the left side and the right side of the bearing seat 2, the large cylinder body 1 is internally provided with the first piston 4, the large cylinder body 1 is matched with the first piston 4, two first springs 5 are connected between the bottom of the large cylinder body 1 and the first piston 4, a first through hole 6 is arranged in the middle of the bottom of the large cylinder body 1, the middle of the bottom of the first piston 4 is connected with a lifting rod 7, the lifting rod 7 passes through a first through hole 6, the middle of the bottom of the lifting rod 7 is provided with a threaded hole 8, a bolt 9 matched with the threaded hole 8 is arranged in the threaded hole 8, the bottom of the bolt 9 is provided with a hollow rotary head 10, the upper part of the left side of the large cylinder 1 is provided with a handle 11, the top of the large cylinder 1 is provided with a connecting plate 12, the lower part of the left side of the connecting plate 12 is provided with an air outlet hole 13, the bottom of the connecting plate 12 is provided with a communicating groove 14, the communicating groove 14 is communicated with the air outlet hole 13, the left side of the top in the communicating groove 14 is provided with a guide block 15, the guide block 15 is provided with a rotating shaft 16, the rear end of the rotating shaft 16 passes through the rear side of the connecting plate 12, the rear end of the rotating shaft 16 is connected, a second spring 19 is also connected between the left side of the right small piston 20 and the right side of the guide block 15, a double-groove reel 17 is arranged at the front end of the rotating shaft 16, two pull wires 18 are wound on the double-groove reel 17, the tail ends of the two pull wires 18 are respectively connected on the right side of the left small piston 20 and the left side of the right small piston 20, a box body 22 is arranged at the top of the connecting plate 12, a hard tube 23 is connected between the right side of the bottom of the box body 22 and the right side of the communicating groove 14, the box body 22 is communicated with the communicating groove 14 through the hard tube 23, supporting rods 24 are connected on the left side and the right side of the top of the box body 22, a small air cylinder 25 is connected between the supporting rods 24 on the left side and the right side, an air inlet pipe 26 is arranged on the left side of the top of the small air cylinder 25, an air outlet pipe 27 is connected between the left side of the bottom of the small air cylinder 25 and the left side of the top of the box body 22, check valves 28 are arranged on the air inlet pipe 26 and the air outlet pipe 27, a second through hole 29 is arranged in the middle part of the right side of the small air cylinder 25, a piston plate 30 is arranged in the small air cylinder 25, a push rod 31 is connected to the right side of the piston plate 30, and the push rod 31 passes through the second through hole 29.
Example 2
A soil sampling device for environmental engineering is shown in figures 1-3 and comprises a large cylinder body 1, a bearing seat 2, an inserted rod 3, a first piston 4, a first spring 5, a lifting rod 7, a bolt 9, a hollow rotating head 10, a handle 11, a connecting plate 12, a guide block 15, a guide rod 151, a rotating shaft 16, a double-groove reel 17, a pull wire 18, a second spring 19, a small piston 20, a rocking handle 21, a box body 22, a hard tube 23, a support rod 24, a small cylinder 25, an air inlet pipe 26, an air outlet pipe 27, a one-way valve 28, a piston plate 30 and a push rod 31, wherein the lower part of the outer side of the large cylinder body 1 is rotatably provided with the bearing seat 2, the inserted rod 3 is respectively arranged on the left side and the right side of the bearing seat 2, the large cylinder body 1 is internally provided with the first piston 4, the large cylinder body 1 is matched with the first piston 4, two first springs 5 are connected between the bottom of the large cylinder body 1 and the first piston 4, a first through hole 6 is arranged in the middle of the bottom of the large cylinder body 1, the middle of the bottom of the first piston 4 is connected with a lifting rod 7, the lifting rod 7 passes through a first through hole 6, the middle of the bottom of the lifting rod 7 is provided with a threaded hole 8, a bolt 9 matched with the threaded hole 8 is arranged in the threaded hole 8, the bottom of the bolt 9 is provided with a hollow rotary head 10, the upper part of the left side of the large cylinder 1 is provided with a handle 11, the top of the large cylinder 1 is provided with a connecting plate 12, the lower part of the left side of the connecting plate 12 is provided with an air outlet hole 13, the bottom of the connecting plate 12 is provided with a communicating groove 14, the communicating groove 14 is communicated with the air outlet hole 13, the left side of the top in the communicating groove 14 is provided with a guide block 15, the guide block 15 is provided with a rotating shaft 16, the rear end of the rotating shaft 16 passes through the rear side of the connecting plate 12, the rear end of the rotating shaft 16 is connected with a rocking handle 21, the lower part of the guide block 15 is provided with guide rods 151 matched with the guide rods in a sliding manner, the left and right ends of the guide rods 151 are both connected with small pistons 20, a second spring 19 is connected between the right side of the left side small piston 20 and the left side of the guide block 15, a second spring 19 is also connected between the left side of the right small piston 20 and the right side of the guide block 15, a double-groove reel 17 is arranged at the front end of the rotating shaft 16, two pull wires 18 are wound on the double-groove reel 17, the tail ends of the two pull wires 18 are respectively connected on the right side of the left small piston 20 and the left side of the right small piston 20, a box body 22 is arranged at the top of the connecting plate 12, a hard tube 23 is connected between the right side of the bottom of the box body 22 and the right side of the communicating groove 14, the box body 22 is communicated with the communicating groove 14 through the hard tube 23, supporting rods 24 are connected on the left side and the right side of the top of the box body 22, a small air cylinder 25 is connected between the supporting rods 24 on the left side and the right side, an air inlet pipe 26 is arranged on the left side of the top of the small air cylinder 25, an air outlet pipe 27 is connected between the left side of the bottom of the small air cylinder 25 and the left side of the top of the box body 22, check valves 28 are arranged on the air inlet pipe 26 and the air outlet pipe 27, a second through hole 29 is arranged in the middle part of the right side of the small air cylinder 25, a piston plate 30 is arranged in the small air cylinder 25, a push rod 31 is connected to the right side of the piston plate 30, and the push rod 31 passes through the second through hole 29.
The novel cylinder block is characterized by further comprising a circular ring 33 and a plug 34, wherein a slot 32 is formed in the left side of the top of the bearing block 2, the circular ring 33 is arranged on the lower portion of the left side of the large cylinder block 1, the plug 34 is inserted into the circular ring 33, and the plug 34 penetrates through the circular ring 33 and is inserted into the slot 32.
When a user needs to use the device to sample soil, the user firstly moves the device to a place where sampling is needed, then inserts the inserted link 3 into the ground, the user firstly shakes the rocking handle 21 by hand to rotate anticlockwise, the rocking handle 21 rotates anticlockwise to drive the double-groove reel 17 to rotate anticlockwise through the rotating shaft 16, the double-groove reel 17 rotates anticlockwise to release the left pull wire 18 on the double-groove reel 17, because the initial state of the left second spring 19 is a compression state, the left pull wire 18 is released to reset the second spring 19 to push the left small piston 20 to move leftwards, the left small piston 20 moves leftwards to block the air outlet 13, the double-groove reel 17 rotates anticlockwise to withdraw the right pull wire 18, the pull wire 18 is withdrawn to drive the right small piston 20 to move leftwards, the right small piston 20 moves leftwards to compress the right second spring 19, when the right small piston 20 no longer blocks the communicating groove 14, the rocking handle 21 stops rotating, a user pulls the push rod 31 to move rightwards by hand, the push rod 31 moves rightwards to drive the piston plate 30 to move rightwards in the small air cylinder 25, the piston plate 30 moves rightwards in the small air cylinder 25 to enable air to enter the small air cylinder 25 through the air inlet pipe 26, then the push rod 31 is pushed leftwards to move, due to the fact that the air inlet pipe 26 is provided with the one-way valve 28, when the push rod 31 moves leftwards to drive the piston plate 30 to move leftwards in the small air cylinder 25, the air is pushed into the box body 22 through the air outlet pipe 27, the air enters the large cylinder body 1 through the hard pipe 23, the air enters the large cylinder body 1 to squeeze the first piston 4 to move downwards, the first spring 5 is compressed, the first piston 4 moves downwards to push the lifting rod 7 to move downwards in the first through hole 6, the lifting rod 7 moves downwards to push the hollow rotary head 10 to move downwards, the hollow rotary head 10 moves downwards to be inserted into the ground so as to sample soil, after sampling, the handle 11 rotates the large cylinder body 1 and the device on the large cylinder body to cut off sampled soil and ground soil, the rocking handle 21 is rocked to rotate clockwise, the rocking handle 21 rotates clockwise to drive the double-groove reel 17 to rotate clockwise through the rotating shaft 16, the double-groove reel 17 rotates clockwise to release the right pull wire 18 on the double-groove reel 17, the right pull wire 18 is released to reset the right second spring 19 to drive the right small piston 20 to move rightwards, the right small piston 20 moves rightwards to block the left hard tube 23, the right small piston 20 blocks the hard tube 23 so that air does not enter the large cylinder body 1 through the hard tube 23, the double-groove reel 17 rotates clockwise to withdraw the left pull wire 18, the pull wire 18 withdraws to drive the left small piston 20 to move leftwards, the left small piston 20 moves rightwards to compress the right second spring 19, and the left small piston 20 moves leftwards to unblock the air outlet 13, air is discharged from the large cylinder body 1 through the air outlet 13, the first piston 4 is not extruded to move downwards after the air is discharged, the first spring 5 is reset, the first spring 5 resets to push the first piston 4 to move upwards, the first piston 4 moves upwards to drive the lifting rod 7 to move upwards, the lifting rod 7 moves upwards to drive the hollow rotary head 10 to move upwards, the hollow rotary head 10 leaves soil, the inserting rod 3 is pulled out of the ground, a user twists the hollow rotary head 10 to rotate anticlockwise by hand, the hollow rotary head 10 rotates anticlockwise to drive the bolt 9 to rotate anticlockwise, the bolt 9 rotates anticlockwise to enable the bolt 9 to rotate out of the threaded hole 8, the sampled soil is discharged from the hollow rotary head 10, after collection is completed, the hollow rotary head 10 is cleaned, and then the hollow rotary head 10 is twisted by hand to reset.
When the large cylinder body 1 and the device thereon are rotated, the plug 34 is firstly pulled out from the slot 32 through the ring 33, and after the rotation is finished, the plug 34 is inserted into the slot 32 through the ring 33, so that the large cylinder body 1 and the device thereon can be fixed without rotating.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (2)
1. The utility model provides a soil sampling equipment for environmental engineering, including big cylinder body, bearing frame, inserted bar and first piston, big cylinder body outside lower part rotary type is equipped with the bearing frame, all is equipped with the inserted bar on the bearing frame left and right sides, is equipped with first piston in the big cylinder body, big cylinder body and first piston cooperation, characterized by: the device also comprises a first spring, a lifting rod, a bolt, a hollow rotary head, a handle, a connecting plate, a guide block, a guide rod, a rotating shaft, a double-groove reel, a pull wire, a second spring, a small piston, a rocking handle, a box body, a hard tube, a support rod, a small cylinder, an air inlet pipe, an air outlet pipe, a one-way valve, a piston plate and a push rod, wherein two first springs are connected between the bottom in the large cylinder and the bottom of the first piston, a first through hole is formed in the middle of the bottom in the large cylinder, the lifting rod is connected in the middle of the bottom of the first piston and penetrates through the first through hole, a threaded hole is formed in the middle of the bottom of the lifting rod, the bolt matched with the threaded hole is arranged in the threaded hole, the hollow rotary head is arranged at the bottom of the bolt, the handle is arranged at the upper part of the left side of the large cylinder, the connecting plate is arranged at the top of the large cylinder, an air outlet hole is formed in the lower part of the left side of the connecting plate, a communicating groove is formed in the bottom of the connecting plate, the communicating groove is communicated with the air outlet hole, the guide block is arranged at the left side of the top in the communicating groove, the guide block is provided with a rotating shaft, the rear end of the rotating shaft penetrates through the rear side of the connecting plate, the rear end of the rotating shaft is connected with a rocking handle, the lower part of the guide block is slidably provided with a guide rod matched with the guide block, the left end and the right end of the guide rod are both connected with small pistons, a second spring is connected between the right side of the left small piston and the left side of the guide block, a second spring is also connected between the left side of the right small piston and the right side of the guide block, the front end of the rotating shaft is provided with a double-groove reel, two pull wires are wound on the double-groove reel, the tail ends of the two pull wires are respectively connected on the right side of the left small piston and the left side of the right small piston, the top of the connecting plate is provided with a box body, a hard pipe is connected between the right side of the bottom of the box body and the right side of the communicating groove, the box body is communicated with the communicating groove through the hard pipe, the left side and the right side of the top of the box body are both connected with supporting rods, a small cylinder is connected with a small cylinder, and an air inlet pipe is arranged on the top of the left side of the small cylinder, an air outlet pipe is connected between the left side of the bottom of the small cylinder and the left side of the top of the box body, check valves are arranged on the air inlet pipe and the air outlet pipe, a second through hole is formed in the middle of the right side of the small cylinder, a piston plate is arranged in the small cylinder, a push rod is connected to the right side of the piston plate, and the push rod penetrates through the second through hole.
2. An environmental engineering soil sampling device as claimed in claim 1 wherein: the large cylinder body is characterized by further comprising a circular ring and a plug, wherein a slot is formed in the left side of the top of the bearing seat, the circular ring is arranged on the lower portion of the left side of the large cylinder body, the plug is inserted into the circular ring, and the plug penetrates through the circular ring and is inserted into the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981379.1A CN110595826B (en) | 2019-10-16 | 2019-10-16 | Soil sampling equipment for environmental engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981379.1A CN110595826B (en) | 2019-10-16 | 2019-10-16 | Soil sampling equipment for environmental engineering |
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| CN110595826A CN110595826A (en) | 2019-12-20 |
| CN110595826B true CN110595826B (en) | 2021-09-21 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1020167C (en) * | 1989-11-18 | 1993-03-24 | 吉林工业大学 | Soil adhesion force measuring instrument |
| US10190949B2 (en) * | 2016-07-09 | 2019-01-29 | John M. Lynk | Method and apparatus for a cone penetration test with whipstock-enabled soil sampling |
| CN106442936B (en) * | 2016-10-11 | 2018-10-09 | 山东国评检测服务有限公司 | A kind of conversion type multifunctional soil testing assemblies |
| CN106442011A (en) * | 2016-11-18 | 2017-02-22 | 嘉善毅诚增塑制品有限公司 | Hand-pulling type sampling equipment |
| CN106769188B (en) * | 2016-12-28 | 2018-07-06 | 江门市种业有限公司 | A kind of Soil K+adsorption rapid sampling attachment |
| CN107101846B (en) * | 2017-06-22 | 2019-07-23 | 宁夏建筑科学研究院股份有限公司 | A kind of detection depths soil takes indigenous equipment |
| CN207197844U (en) * | 2017-07-16 | 2018-04-06 | 贾苏平 | A kind of engineering exploration soil rapid sampling attachment |
| CN108776044B (en) * | 2018-09-08 | 2020-07-17 | 广州天地林业有限公司 | Accurate sampling system and method for soil environment monitoring |
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