CN111537269A - Engineering geology research sampling device - Google Patents
Engineering geology research sampling device Download PDFInfo
- Publication number
- CN111537269A CN111537269A CN202010490985.6A CN202010490985A CN111537269A CN 111537269 A CN111537269 A CN 111537269A CN 202010490985 A CN202010490985 A CN 202010490985A CN 111537269 A CN111537269 A CN 111537269A
- Authority
- CN
- China
- Prior art keywords
- pipe
- sleeve
- soil
- engineering geological
- wrapping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011160 research Methods 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 title claims abstract description 23
- 238000003780 insertion Methods 0.000 claims abstract description 46
- 230000037431 insertion Effects 0.000 claims abstract description 46
- 238000005527 soil sampling Methods 0.000 claims description 37
- 238000003466 welding Methods 0.000 claims 2
- 125000003003 spiro group Chemical group 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 42
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000004016 soil organic matter Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention belongs to the field of engineering geological research, and particularly relates to an engineering geological research sampling device which comprises a sleeve, wherein a loop bar is screwed in one end of an opening of the sleeve, transverse arms are symmetrically hinged to one end, located at the opening of the sleeve, a screw rod is welded at one end, far away from the opening, of the sleeve, a wrapping pipe is screwed outside the screw rod, a screwed pipe with an environmental structure is fixedly arranged at the opening of the wrapping pipe, an insertion pipe is connected in the wrapping pipe in a sliding mode, sliding grooves are symmetrically formed in the connection position of the wrapping pipe and the insertion pipe, and sliding blocks are connected in the sliding grooves; rotatory crown plate, the crown plate drives the screwed pipe rotatory when rotating, with screwed pipe income thread groove in to suitable position, insert the taper rod soil, the taper rod that inserts in soil can increase the joint strength in a tub and the soil support, makes the difficult slip of a tub and deflects, guarantees the stability of being connected between tub and the soil.
Description
Technical Field
The invention belongs to the field of engineering geological research, and particularly relates to an engineering geological research sampling device.
Background
The main research contents of engineering geological research relate to geological disasters, rocks and quaternary sediments, rock mass stability, earthquakes and the like. Engineering geology is widely used in engineering planning, reconnaissance, design, each stage such as construction and maintenance, soil sample collection is an important link in the analysis process of physicochemical properties such as soil organic matter, nutrient content, particle size composition, the quality of soil sample collection is the precondition related to whether the experimental analysis result is accurate, traditional soil sampler adopts screw extrusion formula more, screw extrusion formula is comparatively laborsaving, in the process of contacting with the ground, because of laminating with the ground, lead to the stability relatively poor, the easy slip deflects, and inside drill barrel easily causes the destruction to outside soil, when taking out sample soil, soil is easily piled up in the pitch inslot of drill barrel, when difficult taking out and clearing up, soil is easily cracked, influence sample integrality.
In order to solve the problems, the application provides an engineering geological research sampling device.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a sampling device for engineering geological research, which has the characteristics of improving stability, reducing soil damage and facilitating soil taking out.
In order to achieve the purpose, the invention provides the following technical scheme: the engineering geological research sampling device comprises a sleeve, a loop bar is screwed in one end of the opening of the sleeve, one end of the sleeve, which is positioned at the opening of the sleeve, is symmetrically hinged with a cross arm, one end of the sleeve, which is far away from the opening, is welded with a screw rod, the screw rod is screwed with a wrapping pipe, the opening of the wrapping pipe is fixedly provided with a screwed pipe with an environmental structure, the wrapping pipe is connected with an insertion pipe in a sliding way, the joint of the wrapping pipe and the insertion pipe is symmetrically provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding way, one side of the sliding block, which extends out of the sliding groove, is welded with the insertion pipe, one side of the insertion pipe is rotatably connected with a rotating shaft, one end of the rotating shaft, which is far away from the insertion pipe, is fixedly connected with one end of the screw rod, which is embedded, the outer side wall of the insertion pipe is in threaded connection with a positioning bolt at the position of the soil sampling pipe.
Preferably, the sleeve and the loop bar are provided with grooves at positions of the cross arm outside the cross arm, and the direction of the grooves is the same as that of the cross arm.
Preferably, the cross arm is of a plate-shaped structure at one end far away from the sleeve rod, and the caliber of the cross section is half of that of the inner wall of the sleeve.
Preferably, the cross arm is turned over at an angle of 0 to 90 degrees along the groove of the loop bar.
Preferably, the connection part of the wrapping tube and the spiral tube is provided with an annular thread groove, and the inner wall of the thread groove is provided with threads and meshed with the outer wall of the spiral tube.
Preferably, the sampling device for engineering geological research is provided with conical rods symmetrically welded in the spiral pipe at the opening of the wrapping pipe, and the sum of the lengths of the spiral pipe and the annular plate is greater than the length of the conical rods.
Preferably, the insertion tube and the soil sampling tube are mutually attached to form a columnar cavity.
Preferably, as a sampling device for engineering geological research, an outward-inclined conical structure is formed between one end of the insertion pipe far away from the rotating shaft and the soil sampling pipe.
Preferably, the connecting part of the soil sampling pipe and the insertion pipe is symmetrically welded with limiting rods with T-shaped structures, and the limiting rods are embedded in the insertion pipe and are in sliding connection with the insertion pipe.
Preferably, the outer side wall of the soil sampling pipe is provided with longitudinally arranged limiting grooves at the positions of the positioning bolts, and the thread sections of the positioning bolts sequentially penetrate through the insertion pipe and the limiting grooves and are attached to the outer wall of the soil sampling pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. rotatory crown plate, the crown plate drives the screwed pipe rotatory when rotating, with screwed pipe income thread groove in to suitable position, insert the taper rod soil, the taper rod that inserts in soil can increase the joint strength in a tub and the soil support, makes the difficult slip of a tub and deflects, guarantees the stability of being connected between tub and the soil.
2. The rotary cross arm drives the sleeve to rotate, the screw rod moves along the wrapping pipe in a rotating mode, the inserting pipe is pushed to move downwards to sample in soil, the sliding block of the inserting pipe in the moving process limits the inserting pipe through the sliding groove, the inserting pipe cannot rotate, and therefore damage to soil outside the inserting pipe is reduced.
3. Through the rotation positioning bolt, with positioning bolt and spacing groove separation, the pulling geotome, when the geotome is removing along the intubate, the geotome promotes soil through the baffle and removes until geotome and intubate separation, when making things convenient for people to take out soil, is difficult cracked suddenly, guarantees sample integrality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sleeve and the loop bar according to the present invention;
FIG. 3 is a schematic structural view between the casing and the cross arm in the present invention;
FIG. 4 is a schematic structural view between the tube and the ring plate according to the present invention;
FIG. 5 is a schematic structural view of the insertion tube and the soil sampling tube of the present invention;
FIG. 6 is a schematic structural view of the soil sampling pipe of the present invention;
in the figure: 1. a sleeve; 2. a cross arm; 3. a screw; 4. a rotating shaft; 5. a slider; 6. a chute; 7. a solenoid; 8. a ring plate; 9. inserting a tube; 10. wrapping a pipe; 11. a loop bar; 12. a notch; 13. a tapered rod; 14. a soil sampling pipe; 15. positioning the bolt; 16. a limiting groove; 17. a limiting rod; 18. a baffle plate; 19. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-6;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sleeve and the loop bar according to the present invention;
FIG. 3 is a schematic structural view between the casing and the cross arm in the present invention;
FIG. 4 is a schematic structural view between the tube and the ring plate according to the present invention;
FIG. 5 is a schematic structural view of the insertion tube and the soil sampling tube of the present invention;
FIG. 6 is a schematic view of the structure of the soil sampling pipe of the present invention.
A sampling device for engineering geological research comprises a sleeve 1, a loop bar 11 is screwed in one end of an opening of the sleeve 1, a cross arm 2 is symmetrically hinged to one end of the sleeve 1, which is positioned at the opening of the sleeve 1, a screw 3 is welded to one end of the sleeve 1, which is far away from the opening, a wrapping pipe 10 is screwed outside the screw 3, a solenoid 7 with an environmental structure is fixed at the opening of the wrapping pipe 10, an insertion pipe 9 is connected in the wrapping pipe 10 in a sliding manner, a sliding groove 6 is symmetrically arranged at the joint of the wrapping pipe 10 and the insertion pipe 9, a sliding block 5 is connected in the sliding groove 6 in a sliding manner, one side of the sliding block 5, which extends out of the sliding groove 6, is welded with the insertion pipe 9, a rotating shaft 4 is rotatably connected to one side of the insertion pipe 9, one end of the rotating shaft 4, which is far away from the insertion pipe 9, is fixedly connected with one, the outer side wall of the insertion pipe 9 is in threaded connection with a positioning bolt 15 at the position of the soil sampling pipe 14.
It should be noted that: in this embodiment, the pointed cone formed by the insertion tube 9 and the soil sampling tube 14 can enable people to insert the insertion tube 9 and the soil sampling tube 14 into soil in a labor-saving manner, so that the people can apply pressure to the casing 1 conveniently, and sampling operation can be performed.
In this embodiment: the ring plate 8 is rotated, the ring plate 8 drives the screw pipe 7 to rotate while rotating, the screw pipe 7 is collected into the thread groove 19 to a proper position, the conical rod 13 is inserted into soil, the sleeve 1 is driven to rotate by rotating the cross arm 2, so that the screw rod 3 moves along the packing tube 10 by rotating, and pushes the insertion tube 9 to move downwards until the insertion tube is inserted into the soil for sampling, the slide block 5 limits the insertion tube 9 through the chute 6 in the moving process of the insertion tube 9, so that the insertion tube 9 can not rotate, thereby reducing the damage to the soil outside the insertion pipe 9, separating the positioning bolt 15 from the limiting groove 16 by rotating the positioning bolt 15, pulling the soil sampling pipe 14, and simultaneously when the soil sampling pipe 14 moves along the insertion pipe 9, soil is promoted through baffle 18 by soil sampling pipe 14 and is removed until soil sampling pipe 14 and intubate 9 separation, when making things convenient for people to take out soil, is difficult cracked suddenly, guarantees the sample integrality.
As shown in fig. 1 and 2;
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view between the sleeve and the loop bar in the present invention.
In an alternative embodiment, the casing 1 and the casing rod 11 are recessed at the position of the cross arm 2 and are oriented in the same direction as the cross arm 2.
In an alternative embodiment, the end of the cross arm 2 far away from the sleeve rod 11 is of a plate-shaped structure, and the section caliber is half of the caliber of the inner wall of the sleeve 1.
In an alternative embodiment, the turning angle of the cross arm 2 along the groove of the loop bar 11 is 0 to 90 degrees.
In this embodiment: overturn xarm 2 along the groove of loop bar 11, make xarm 2 be close to each other and accomplish the laminating until between the xarm 2, when driving loop bar 11 through rotatory xarm 2 and carry out the rotation, loop bar 11 removes to suitable position along sleeve pipe 1's inner wall in to sleeve pipe 1, makes things convenient for people to accomodate xarm 2, reduces area occupied, conveniently puts.
As shown in fig. 4;
FIG. 4 is a schematic structural view of the packing tube and the ring plate according to the present invention.
In an alternative embodiment, the connection between the tube 10 and the coil 7 is formed with an annular thread groove 19, and the inner wall of the thread groove 19 is threaded and engaged with the outer wall of the coil 7.
In an alternative embodiment, the conical rods 13 are symmetrically welded in the spiral pipe 7 at the opening of the wrapping pipe 10, and the sum of the lengths of the spiral pipe 7 and the ring plate 8 is greater than the length of the conical rods 13.
In this embodiment: rotatory crown plate 8, crown plate 8 drive the screwed pipe 7 rotatory when rotating, take in screwed pipe 7 to suitable position in the thread groove 19, insert soil with taper rod 13, insert the interior taper rod 13 of soil and can increase the joint strength in packet pipe 10 and the soil support, make packet pipe 10 be difficult for skidding and deflect, guarantee the stability of being connected between packet pipe 10 and the soil.
As shown in fig. 5 and 6;
FIG. 5 is a schematic structural view of the insertion tube and the soil sampling tube of the present invention;
FIG. 6 is a schematic view of the structure of the soil sampling pipe of the present invention.
In an alternative embodiment, the insertion tube 9 and the soil sampling tube 14 are attached to each other to form a cylindrical cavity.
In an alternative embodiment, an outward-inclined conical structure is formed between the end of the insertion pipe 9 far away from the rotating shaft 4 and the soil sampling pipe 14.
In an alternative embodiment, a T-shaped limiting rod 17 is symmetrically welded at the joint of the soil sampling pipe 14 and the insertion pipe 9, and the limiting rod 17 is embedded in the insertion pipe 9 and is connected with the insertion pipe 9 in a sliding manner.
In an optional embodiment, the outer side wall of the soil sampling pipe 14 is provided with longitudinally arranged limiting grooves 16 at the positions of the positioning bolts 15, and the thread sections of the positioning bolts 15 sequentially penetrate through the insertion pipe 9 and the limiting grooves 16 and are attached to the outer wall of the soil sampling pipe 14.
In this embodiment: appearance chamber that intubate 9 and geotome 14 formed can be saved soil, make things convenient for people's later stage to take out soil, the pointed cone department that intubate 9 and geotome 14 formed, can make people comparatively laborsaving insert intubate 9 and geotome 14 in the soil, make things convenient for people to apply pressure to sleeve pipe 1, thereby carry out the operation of taking a sample, gag lever post 17 can increase stability and joint strength of being connected between intubate 9 and the geotome 14, guarantee intubate 9 and the normal operation of geotome 14, through rotatory positioning bolt 15, insert positioning bolt 15 in spacing groove 16 and with the laminating of the lateral wall of geotome 14, make things convenient for people to fix between with intubate 9 and the geotome 14.
The working principle and the using process of the invention are as follows: rotating the ring plate 8, the ring plate 8 drives the screw tube 7 to rotate while rotating, the screw tube 7 is accommodated in the thread groove 19 to a proper position, the taper rod 13 is inserted into soil, the connection strength between the wrapping tube 10 and the soil support can be increased by the taper rod 13 inserted into the soil, the wrapping tube 10 is not easy to slip and deflect, the connection stability between the wrapping tube 10 and the soil is ensured, the sleeve 1 is driven to rotate by the rotating cross arm 2, the screw rod 3 moves along the wrapping tube 10 by rotating, the inserting tube 9 is pushed to move downwards until the inserting tube is inserted into the soil for sampling, the inserting tube 9 is limited by the sliding block 5 through the sliding groove 6 in the moving process of the inserting tube 9, the inserting tube 9 cannot rotate, the damage to the soil outside the inserting tube 9 is reduced, the positioning bolt 15 is separated from the limiting groove 16 by rotating the positioning bolt 15, the soil sampling tube 14 is pulled, the soil sampling tube 14 moves along the inserting tube 9, soil sampling pipe 14 promotes soil through baffle 18 and removes until soil sampling pipe 14 and 9 separation of intubate, make things convenient for when people take out soil, it is difficult cracked suddenly, guarantee the sample integrality, overturn xarm 2 along the groove of loop bar 11, make xarm 2 be close to each other until accomplishing the laminating between xarm 2, when driving loop bar 11 through rotatory xarm 2 and rotate, loop bar 11 removes to suitable position in to sleeve pipe 1 along sleeve pipe 1's inner wall, make things convenient for people to accomodate xarm 2, reduce the area occupied, conveniently put.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An engineering geological research sampling device, includes sleeve pipe (1), its characterized in that: the sleeve is characterized in that a loop bar (11) is screwed in one end of an opening of the sleeve (1), a cross arm (2) is symmetrically hinged to one end of the sleeve (1) at the opening of the sleeve (1), a screw rod (3) is welded to one end of the sleeve (1) far away from the opening, a wrapping pipe (10) is screwed outside the screw rod (3), a solenoid (7) with an environment structure is fixedly arranged at the opening of the wrapping pipe (10), an insertion pipe (9) is connected in the wrapping pipe (10) in a sliding manner, sliding grooves (6) are symmetrically formed in the joint of the wrapping pipe (10) and the insertion pipe (9), sliding blocks (5) are connected in the sliding manners in the sliding grooves (6), one side of each sliding block (5) extending out of the sliding groove (6) is welded to the insertion pipe (9), a rotating shaft (4) is rotatably connected to one side of the insertion pipe (9), one end of the rotating shaft (4) far away from the insertion pipe (9) is, the utility model discloses a soil sampling pipe, including intubate (9), pivot (4), solenoid (7) are kept away from the one end welding of package pipe (10) has ring plate (8), intubate (9) are kept away from one side of pivot (4) is open structure and sliding connection has soil sampling pipe (14), intubate (9) lateral wall is located the position department spiro union of soil sampling pipe (14) has positioning bolt (15).
2. The engineering geological research sampling apparatus of claim 1, wherein: the positions, outside the sleeve (1) and the sleeve rod (11), of the cross arm (2) are provided with grooves, and the directions of the grooves are the same as those of the cross arm (2).
3. The engineering geological research sampling apparatus of claim 1, wherein: one end of the cross arm (2) far away from the sleeve rod (11) is of a plate-shaped structure, and the caliber of the cross section is half of that of the inner wall of the sleeve (1).
4. The engineering geological research sampling apparatus of claim 1, wherein: the turning angle of the cross arm (2) along the groove of the loop bar (11) is 0-90 degrees.
5. The engineering geological research sampling apparatus of claim 1, wherein: an annular thread groove (19) is formed in the joint of the wrapping pipe (10) and the spiral pipe (7), and threads are arranged on the inner wall of the thread groove (19) and meshed with the outer wall of the spiral pipe (7).
6. The engineering geological research sampling apparatus of claim 1, wherein: the opening of the wrapping pipe (10) is positioned in the spiral pipe (7), the conical rods (13) are symmetrically welded in the spiral pipe (7), and the sum of the lengths of the spiral pipe (7) and the annular plate (8) is greater than the length of the conical rods (13).
7. The engineering geological research sampling apparatus of claim 1, wherein: the insertion pipe (9) and the soil sampling pipe (14) are mutually attached to form a cylindrical containing cavity.
8. The engineering geological research sampling apparatus of claim 1, wherein: an outward inclined conical structure is formed between one end of the insertion pipe (9) far away from the rotating shaft (4) and the soil sampling pipe (14).
9. The engineering geological research sampling apparatus of claim 1, wherein: the soil sampling pipe (14) and the junction of intubate (9) symmetry welding have gag lever post (17) of T shape structure, gag lever post (17) embedding in intubate (9), and with intubate (9) sliding connection.
10. The engineering geological research sampling apparatus of claim 1, wherein: the outer side wall of the soil sampling pipe (14) is located at the position of the positioning bolt (15) and is provided with longitudinally-arranged limiting grooves (16), and the thread section of the positioning bolt (15) sequentially penetrates through the insertion pipe (9) and the limiting grooves (16) and is attached to the outer wall of the soil sampling pipe (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010490985.6A CN111537269A (en) | 2020-06-02 | 2020-06-02 | Engineering geology research sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010490985.6A CN111537269A (en) | 2020-06-02 | 2020-06-02 | Engineering geology research sampling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111537269A true CN111537269A (en) | 2020-08-14 |
Family
ID=71976182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010490985.6A Pending CN111537269A (en) | 2020-06-02 | 2020-06-02 | Engineering geology research sampling device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111537269A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6098725A (en) * | 1998-08-17 | 2000-08-08 | Soilcore, Inc. | Soil sampling device with frangible section and method of sampling |
CN206906053U (en) * | 2017-07-12 | 2018-01-19 | 陈佳 | A kind of Soil K+adsorption boring extracting soil device |
CN207439702U (en) * | 2017-10-10 | 2018-06-01 | 杜为刚 | A kind of lax device of hard soil |
CN207850734U (en) * | 2018-01-08 | 2018-09-11 | 江苏经贸职业技术学院 | A kind of three layers of soil sampler |
CN207923510U (en) * | 2018-03-31 | 2018-09-28 | 定南县沃土园林养护有限公司 | A kind of garden soil detection drawing out soil equipment |
CN209182069U (en) * | 2018-12-18 | 2019-07-30 | 江苏建科工程咨询有限公司 | A kind of project supervision Subgrade Compaction detection drawing out soil equipment |
CN209589542U (en) * | 2019-01-30 | 2019-11-05 | 重庆化工职业学院 | Soil sampling apparatus is used in a kind of prospecting of civil engineering |
CN209858262U (en) * | 2019-04-15 | 2019-12-27 | 王国晨 | Shallow layer soft soil weak disturbance sampling device in geological survey |
CN210293742U (en) * | 2019-03-15 | 2020-04-10 | 张山河 | Earth taking machine for geological exploration |
CN210513755U (en) * | 2019-08-14 | 2020-05-12 | 宁夏农林科学院荒漠化治理研究所(宁夏防沙治沙与水土保持重点实验室) | Soil sampler for soil determination |
-
2020
- 2020-06-02 CN CN202010490985.6A patent/CN111537269A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6098725A (en) * | 1998-08-17 | 2000-08-08 | Soilcore, Inc. | Soil sampling device with frangible section and method of sampling |
CN206906053U (en) * | 2017-07-12 | 2018-01-19 | 陈佳 | A kind of Soil K+adsorption boring extracting soil device |
CN207439702U (en) * | 2017-10-10 | 2018-06-01 | 杜为刚 | A kind of lax device of hard soil |
CN207850734U (en) * | 2018-01-08 | 2018-09-11 | 江苏经贸职业技术学院 | A kind of three layers of soil sampler |
CN207923510U (en) * | 2018-03-31 | 2018-09-28 | 定南县沃土园林养护有限公司 | A kind of garden soil detection drawing out soil equipment |
CN209182069U (en) * | 2018-12-18 | 2019-07-30 | 江苏建科工程咨询有限公司 | A kind of project supervision Subgrade Compaction detection drawing out soil equipment |
CN209589542U (en) * | 2019-01-30 | 2019-11-05 | 重庆化工职业学院 | Soil sampling apparatus is used in a kind of prospecting of civil engineering |
CN210293742U (en) * | 2019-03-15 | 2020-04-10 | 张山河 | Earth taking machine for geological exploration |
CN209858262U (en) * | 2019-04-15 | 2019-12-27 | 王国晨 | Shallow layer soft soil weak disturbance sampling device in geological survey |
CN210513755U (en) * | 2019-08-14 | 2020-05-12 | 宁夏农林科学院荒漠化治理研究所(宁夏防沙治沙与水土保持重点实验室) | Soil sampler for soil determination |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202101868U (en) | Earth auger | |
CN102879222B (en) | Double-layered cylinder wall soil pillar soil sampler | |
CN207228089U (en) | A kind of novel soil sample soil sampler | |
CN111766095B (en) | Layered sampling device for soil detection and using method thereof | |
CN206945333U (en) | A kind of ground sampler | |
CN206710127U (en) | A kind of spiral drawing out soil equipment | |
CN206504888U (en) | A kind of piston type soil sampler | |
CN208984380U (en) | A kind of convenient soil sampler of sampling | |
CN111220407A (en) | Continuous undisturbed sample geotome of well shallow layer cutting ring | |
CN111537269A (en) | Engineering geology research sampling device | |
CN207066776U (en) | A kind of soil sampler | |
CN209586311U (en) | A kind of standard coring device for fractured coal and rock sample | |
CN209586254U (en) | Drilling rig is used in a kind of prospecting of civil engineering | |
CN111964953A (en) | Sampling analysis and storage equipment for deep-field mineral resource exploration and exploitation | |
CN208887976U (en) | Sampling detector for multifunctional is used in a kind of improvement of basic soil | |
CN106289858B (en) | Collet formula undisturbed soil soil sampler | |
CN207717403U (en) | Soil or plant root sampler | |
CN216717868U (en) | Coal core coal sample sampling device for coal mine resource reserve survey | |
CN106872208A (en) | A kind of undisturbed soil sampling device and sampling method | |
CN109667557A (en) | A kind of standard coring device and construction method for fractured coal and rock sample | |
CN220982728U (en) | Sand sampler for rock and soil investigation | |
CN207894649U (en) | A kind of oil field development fast sampling detection device | |
CN219672630U (en) | Sand sampler suitable for exploration of loose sand soil layer | |
CN110082156A (en) | Spiral two-tube tailing area slag sampling apparatus and its method | |
CN110132684A (en) | One kind drilling through triaxial test original state cohesive soil Sample devices in formula preparation room |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |
|
RJ01 | Rejection of invention patent application after publication |