CN110132671B - Soil cutting and segmenting device for cohesive soil - Google Patents
Soil cutting and segmenting device for cohesive soil Download PDFInfo
- Publication number
- CN110132671B CN110132671B CN201910381159.5A CN201910381159A CN110132671B CN 110132671 B CN110132671 B CN 110132671B CN 201910381159 A CN201910381159 A CN 201910381159A CN 110132671 B CN110132671 B CN 110132671B
- Authority
- CN
- China
- Prior art keywords
- sample
- soil
- push rod
- fixed
- plate
- 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.)
- Active
Links
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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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 provides a soil cutting and segmenting device for cohesive soil. The soil cutting and segmenting device for cohesive soil comprises: a base plate; the bottom of the fixing plate is fixed on the top of the bottom plate; the sample conveying groove is formed in the top of the bottom plate and is positioned on one side of the fixing plate; the bottom of the pushing block is slidably connected to the inner surface of the sample conveying groove; a sample feeding push rod, wherein one end of the sample feeding push rod is fixed on one side of the pushing block; the bottom of the supporting frame is fixed on the top of the bottom plate. According to the soil cutting and segmenting device for the cohesive soil, provided by the invention, the sample is pushed into the sample conveying groove by the sample push rod, is cut by the cutter and is stored in the sampling sleeve, and is pushed out by the sample push rod, so that a series of work is carried out, the sample preparation speed for the cohesive soil in a hard plastic and hard state is high, the segmentation is uniform, the quality is guaranteed well, the structure is simple, and the operability is high.
Description
Technical Field
The invention relates to the field of sample preparation in geotechnical tests, in particular to a soil cutting and segmenting device for cohesive soil.
Background
After geotechnical engineering reconnaissance sample, should be indoor that the soil sample of getting is made a sample, and the system sample divide into cuts soil, clamping ring, cuts a sample flattening three step and plays, uses reasonable soil cutting segmentation equipment device to cut I, II grade quality original state clay soil sample in advance, can guarantee the experimental data index value, and this is the important assurance of experiment achievement quality.
At present, the sample preparation method of the clay mainly comprises a manual cutting method, and tools mainly comprise: the method for manually cutting the soil comprises the following steps: the manual soil cutting and segmenting is large in artificial influence, uneven in segmenting and easy to cause disturbance, the manual soil cutting and segmenting is mainly suitable for soft plastic, fluid plastic state soil, silt and silt, and for plastic, hard plastic and hard state soil, cutting is difficult, and a cutting tool is easy to damage; the tool for manually cutting the soil comprises a soil cutting base, a soil cutting knife and a steel wire arch, and has the advantages of simple tool, lower efficiency and high operation requirement; the preparation of the soil sample is crucial to the physical and mechanical indexes of rock and soil, at present, the preparation of the soil sample is mainly obtained by means of manual segmentation, manual cutting ring pressing and manual finishing, reliable test data index values are provided for ensuring that test data can objectively and truly reflect the actual situation of an experimental rock and soil layer, and the key is to use a reasonable soil cutting segmentation device to prepare I and II-grade quality undisturbed soil samples which are close to natural structures; the method is characterized in that the physical and mechanical indexes of the soil are obtained, and the actual physical and mechanical indexes of the soil sample are mainly obtained by means of drilling and sampling in a drill hole in the drilling process and then performing an indoor geotechnical experiment, and the key points are that the disturbance reduction and the segmentation uniformity in the sample preparation process are improved, and a mechanical device is adopted to segment the sample; in the sample preparation process of hard plastic and hard state cohesive soil, manual cutting of a soil sample is difficult, segmentation is not uniform, a phenomenon of sticking a cutter is easily generated, soil sample disturbance is easily caused, and cutting time is too long.
Therefore, it is necessary to provide a soil cutting and segmenting device for clayey soil to solve the above technical problems.
Disclosure of Invention
The invention provides a soil cutting and segmenting device for cohesive soil, which solves the problems that a soil sample is difficult to cut manually, segmentation is not uniform, a 'sticky cutter' phenomenon is easy to generate, soil sample disturbance is easy to cause, and cutting time is too long.
In order to solve the above technical problems, the present invention provides a soil cutting and segmenting device for cohesive soil, comprising: a base plate; the bottom of the fixing plate is fixed on the top of the bottom plate; the sample conveying groove is formed in the top of the bottom plate and is positioned on one side of the fixing plate; the bottom of the pushing block is slidably connected to the inner surface of the sample conveying groove; a sample feeding push rod, wherein one end of the sample feeding push rod is fixed on one side of the pushing block; the bottom of the support frame is fixed on the top of the bottom plate and is positioned on one side of the sample conveying groove; the cutters are connected to the front and the back of the inner wall of the support frame in a sliding manner; the bottom of the supporting seat is fixed at the top of the bottom plate and is positioned on one side of the supporting frame; the bottom of the sampling sleeve is fixed on the top of the supporting seat; one end of the sample piece push rod is arranged on one side of the sampling sleeve; and the bottom of the mounting block is fixed at the top of the bottom plate and is positioned on one side of the supporting seat.
Preferably, the sample feeding push rod penetrates through the fixing plate and extends to the other side of the fixing plate.
Preferably, the other end of the sample push rod penetrates through the inside of the sampling sleeve, and the other end of the sample push rod penetrates through the mounting block and extends to the outside of the mounting block.
Preferably, a limiting groove is formed in the bottom of the front face of the cutter, a connecting plate is fixedly connected to the top of the supporting frame, a moving plate is fixedly connected to the top of the connecting plate, a moving rod is slidably connected to the back face of the moving plate on the front face of the connecting plate, and an operating plate is fixedly connected to the top end of the moving rod.
Preferably, the back of the operating panel is fixedly connected with a top block, and the top block is matched with the limiting groove.
Preferably, the front surface of the moving plate is rotatably connected with a threaded sleeve, the inner surface of the threaded sleeve is in threaded connection with a threaded rod, the other end of the threaded rod penetrates through the moving plate and extends to the back surface of the moving plate, and one end of the threaded rod, which extends to the back surface of the moving plate, is fixed on the back surface of the operating plate.
Preferably, a rotating handle is fixedly connected to the outer surface of the threaded sleeve.
Compared with the related art, the soil cutting and segmenting device for the cohesive soil provided by the invention has the following beneficial effects:
the invention provides a soil cutting and segmenting device for cohesive soil, which is characterized in that before soil cutting and segmenting: keep equipment clean, check whether each part is connected firmly normally, ensure the normal work of this equipment, when cutting the soil segmentation: move the cutter to the highest point, and put into the inside of sample conveyer trough with the soil sample, at this moment, the push rod is sent into to manual promotion sample, send into the motion of push rod through promoting the sample, can drive and promote a equidirectional motion, send into the push rod through promoting the sample and slowly push away the sample to the cutter below, at this moment, through the decurrent motion of cutter, just can cut off the sample, send into sample sleeve after cutting off according to required every section soil sample size, carry the sword to cut off and send into sample sleeve in proper order according to required soil segment quantity, the soil sample gets into the sample conveyer trough and should be steady, the power is too big, avoid producing the extrusion and produce the disturbance, the dissection takes out: soil sample is preserved in the sampling sleeve behind the dissection, promote a kind of push rod, the sample push rod moves often left, will release the inside good sample piece of cutting of sampling sleeve, the sample push rod should remain steadily promoting the in-process, the power is too big, avoid producing the soil sample fault block and produce the destruction, the sample adopts the sample push rod to push the sample conveyer trough and adopts the cutter to cut and preserve in the sampling sleeve, a series of work such as release with a kind of push rod, to moulding firmly, hard state cohesive soil system appearance is fast, the segmentation is even, the quality guarantee is good, moreover, the steam generator is simple in structure, high operability.
Drawings
FIG. 1 is a schematic diagram of a preferred construction of the soil cutting and segmenting device for cohesive soil according to the present invention;
FIG. 2 is a schematic structural diagram of a soil cutting and segmenting device for cohesive soil provided by the invention;
fig. 3 is a side view of the connection plate and the moving plate shown in fig. 2.
Reference numbers in the figures: 1. the bottom plate, 2, the fixed plate, 3, the sample conveyer trough, 4, promote the piece, 5, the sample is sent into the push rod, 6, the support frame, 7, the cutter, 8, the supporting seat, 9, the sample sleeve, 10, appearance spare push rod, 11, the installation piece, 12, the spacing groove, 13, the connecting plate, 14, the motion board, 15, the carriage release lever, 16, the operation panel, 17, the kicking block, 18, the threaded sleeve, 19, the threaded rod, 20, rotatory handle.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a soil cutting and segmenting device for cohesive soil according to a first embodiment of the present invention. A cut soil segmenting device for cohesive soil includes: a base plate 1; the bottom of the fixing plate 2 is fixed on the top of the bottom plate 1; the sample conveying groove 3 is formed in the top of the bottom plate 1, and is positioned on one side of the fixing plate 2; the bottom of the pushing block 4 is slidably connected with the inner surface of the sample conveying groove 3; a sample feeding push rod 5, wherein one end of the sample feeding push rod 5 is fixed on one side of the pushing block 4; the bottom of the support frame 6 is fixed on the top of the bottom plate 1 and is positioned on one side of the sample conveying groove 3; the cutter 7 is connected to the front and the back of the inner wall of the support frame 6 in a sliding manner; the bottom of the supporting seat 8 is fixed on the top of the bottom plate 1 and is positioned on one side of the supporting frame 6; the bottom of the sampling sleeve 9 is fixed on the top of the supporting seat 8; a sample push rod 10, wherein one end of the sample push rod 10 is arranged at one side of the sampling sleeve 9; the bottom of the installation block 11 is fixed on the top of the bottom plate 1 and is positioned on one side of the supporting seat 8, and the device is used for cutting and segmenting the sample of the hard plastic and hard state clay sample and has a novel structure. The sampling sleeve 9 and the sample conveying groove 3 are positioned at the same height.
Referring to fig. 2 and 3, a limiting groove 12 is formed in the bottom of the front surface of the cutting knife 7, a connecting plate 13 is fixedly connected to the top of the supporting frame 6, a moving plate 14 is fixedly connected to the top of the connecting plate 13, a moving rod 15 is slidably connected to the back surface of the moving plate 14 on the front surface of the connecting plate 13, and an operation plate 16 is fixedly connected to the top end of the moving rod 15.
The back fixedly connected with kicking block 17 of operation panel 16, kicking block 17 with spacing groove 12 looks adaptation, the setting of kicking block 17 is mainly the joint of the staff of being convenient for to the cutter.
The front of motion plate 14 is rotated and is connected with threaded sleeve 18, threaded sleeve 18's internal surface threaded connection has threaded rod 19, threaded rod 19's the other end runs through motion plate 14 and extends to the back of motion plate 14, threaded rod 19 extends to the one end at the back of motion plate 14 is fixed in the back of operation panel 16, through threaded sleeve 18's rotation, can drive 19 seesaws of threaded rod, and the motion around threaded rod 19 can drive 16 seesaws of operation panel to through the motion around the operation panel 16, can drive kicking block 17 seesaw, so that insert the spacing inslot 12 on the cutter 7, carry out the joint with cutter 7, avoid dropping of cutter 7.
The outer surface of the threaded sleeve 18 is fixedly connected with a rotating handle 20, and the arrangement of the operating handle 20 is mainly convenient for an operator to operate the threaded sleeve 18.
The sample feeding push rod 5 penetrates through the fixing plate 2 and extends to the other side of the fixing plate 2.
The other end of the sample push rod 10 penetrates through the inside of the sampling sleeve 9, and the other end of the sample push rod 10 penetrates through the mounting block 11 and extends to the outside of the mounting block 11.
The working principle of the soil cutting and segmenting device for the cohesive soil provided by the invention is as follows:
s1, before soil cutting and segmenting: keep equipment clean, check whether each part connects firmly normally, ensure the normal work of this equipment.
S2, when cutting soil and segmenting: move cutter 7 to the highest point, and put into the inside of sample conveyer trough 3 with the soil sample, at this moment, the manual sample that promotes is sent into push rod 5, send into the motion of push rod 5 through promoting the sample, can drive and promote the equidirectional motion of piece, send into push rod 5 through promoting the sample and slowly push away the sample to cutter 7 below, at this moment, through the downward motion of cutter, just can cut off the sample, send into sample sleeve 9 after cutting off according to required every section soil sample size, carry the sword to cut off and send into sample sleeve 9 in proper order according to required soil segment quantity, the soil sample gets into sample conveyer trough 3 and should be steady, the power is too big, avoid producing the extrusion and producing the disturbance.
S3, cutting into sections and taking out: soil sample is preserved in sampling sleeve 9 after the dissection, promotes sample push rod, and sample push rod moves often left, will release the sample piece that the sampling sleeve is inside cut, and sample push rod should keep steady, the power is too big not in the promotion in-process, avoids producing soil sample fault block and produces the destruction.
Compared with the related art, the soil cutting and segmenting device for the cohesive soil provided by the invention has the following beneficial effects:
before soil cutting and segmenting: keep equipment clean, check whether each part is connected firmly normally, ensure the normal work of this equipment, when cutting the soil segmentation: move cutter 7 to the highest point, and put into the inside of sample conveyer trough 3 with the soil sample, at this moment, the manual sample that promotes is sent into push rod 5, send into the motion of push rod 5 through promoting the sample, can drive and promote the piece equidirectional motion, send into push rod 5 through promoting the sample and slowly push away the sample to 7 belows on the cutter, at this moment, through the decurrent motion of cutter, just can cut off the sample, send into sample sleeve 9 after cutting off according to required every section soil sample size, according to required soil segment quantity in proper order the lifting knife cuts off and send into sample sleeve 9, the soil sample gets into sample conveyer trough 3 and should be steady, the power way is too big, avoid producing the extrusion and produce the disturbance, the dissection is taken out: soil sample is preserved in sampling sleeve 9 after the dissection, promote a kind of push rod, the sample push rod moves often left, will release the inside good sample piece of cutting of sampling sleeve, the sample push rod should remain steadily promoting the in-process, the power is too big, avoid producing the soil sample fault block and produce destruction, the sample adopts the sample push rod to push the sample conveyer trough and adopts the cutter to cut and preserve in sampling sleeve, a series of work such as release with a kind of push rod, to moulding firmly, hard state cohesive soil system appearance is fast, the segmentation is even, the quality guarantee is good, moreover, the steam generator is simple in structure, high operability.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. A soil cutting and segmenting device for cohesive soil, comprising:
a base plate;
the bottom of the fixing plate is fixed on the top of the bottom plate;
the sample conveying groove is formed in the top of the bottom plate and is positioned on one side of the fixing plate;
the bottom of the pushing block is slidably connected to the inner surface of the sample conveying groove;
a sample feeding push rod, wherein one end of the sample feeding push rod is fixed on one side of the pushing block;
the bottom of the support frame is fixed on the top of the bottom plate and is positioned on one side of the sample conveying groove;
the cutters are connected to the front and the back of the inner wall of the support frame in a sliding manner;
the bottom of the supporting seat is fixed at the top of the bottom plate and is positioned on one side of the supporting frame;
the bottom of the sampling sleeve is fixed on the top of the supporting seat;
one end of the sample piece push rod is arranged on one side of the sampling sleeve;
the bottom of the mounting block is fixed on the top of the bottom plate and is positioned on one side of the supporting seat;
the utility model discloses a cutter, including cutter, support frame, limiting groove, top fixedly connected with connecting plate, the top fixedly connected with motion board of connecting plate, the front of connecting plate just is located the back sliding connection of motion board has the carriage release lever, the top fixedly connected with operation panel of carriage release lever, the back fixedly connected with kicking block of operation panel, the kicking block with limiting groove looks adaptation, the front of motion board is rotated and is connected with the threaded sleeve, the internal surface threaded connection of threaded sleeve has the threaded rod, the other end of threaded rod runs through the motion board extends to the back of motion board, the threaded rod extends to the one end at the back of motion board is fixed in the back of operation panel, the telescopic external surface fixed connection of threaded sleeve has rotatory handle.
2. The soil cutting and segmenting device for cohesive soil according to claim 1, wherein the sample feeding push rod penetrates through the fixed plate and extends to the other side of the fixed plate.
3. The soil cutting and segmenting device for cohesive soil according to claim 1, wherein the other end of the sample push rod penetrates through the inside of the sampling sleeve, and the other end of the sample push rod penetrates through the mounting block and extends to the outside of the mounting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381159.5A CN110132671B (en) | 2019-05-08 | 2019-05-08 | Soil cutting and segmenting device for cohesive soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381159.5A CN110132671B (en) | 2019-05-08 | 2019-05-08 | Soil cutting and segmenting device for cohesive soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110132671A CN110132671A (en) | 2019-08-16 |
| CN110132671B true CN110132671B (en) | 2021-10-08 |
Family
ID=67576879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910381159.5A Active CN110132671B (en) | 2019-05-08 | 2019-05-08 | Soil cutting and segmenting device for cohesive soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110132671B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204944910U (en) * | 2015-09-06 | 2016-01-06 | 中国人民解放军63653部队 | A kind of screw-pushing type clay earth pillar cutter sweep |
| CN205043924U (en) * | 2015-09-21 | 2016-02-24 | 江苏新环美节能技术有限公司 | A stemming slicer for anhydrous stemming of blast furnace |
| CN206048485U (en) * | 2016-08-30 | 2017-03-29 | 中建科技（福州）有限公司 | A kind of river course slope protection building block production equipment |
| CN107584531A (en) * | 2017-09-06 | 2018-01-16 | 长沙科悦企业管理咨询有限公司 | A kind of slicing device of efficient and convenient cleaning |
| CN207522686U (en) * | 2017-12-07 | 2018-06-22 | 贵州理工学院 | It is a kind of to prepare saw for reducing the cutting of the soil sample of soil sample structural perturbation |
-
2019
- 2019-05-08 CN CN201910381159.5A patent/CN110132671B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204944910U (en) * | 2015-09-06 | 2016-01-06 | 中国人民解放军63653部队 | A kind of screw-pushing type clay earth pillar cutter sweep |
| CN205043924U (en) * | 2015-09-21 | 2016-02-24 | 江苏新环美节能技术有限公司 | A stemming slicer for anhydrous stemming of blast furnace |
| CN206048485U (en) * | 2016-08-30 | 2017-03-29 | 中建科技（福州）有限公司 | A kind of river course slope protection building block production equipment |
| CN107584531A (en) * | 2017-09-06 | 2018-01-16 | 长沙科悦企业管理咨询有限公司 | A kind of slicing device of efficient and convenient cleaning |
| CN207522686U (en) * | 2017-12-07 | 2018-06-22 | 贵州理工学院 | It is a kind of to prepare saw for reducing the cutting of the soil sample of soil sample structural perturbation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110132671A (en) | 2019-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106501055B (en) | Using method of soft clay hollow cylindrical sample preparation instrument | |
| JP2008240494A (en) | Cylindrical sampling device for soil test | |
| CN116698497B (en) | Sampling device for highway pavement detection and method for using same | |
| CN212872460U (en) | Silt mixes backfill compactness detection sampling device | |
| CN211262798U (en) | Geological survey soil sampling device | |
| CN110132671B (en) | Soil cutting and segmenting device for cohesive soil | |
| CN116397501A (en) | Road surface sampling device and sampling method for road detection | |
| CN108318285A (en) | It is a kind of to be used for the device and its application method that soil profile single multilayer fetches earth | |
| CN111537261A (en) | Sampling equipment for soil sampling | |
| CN213022420U (en) | Soil sampler for nutrient detection | |
| CN207540808U (en) | A kind of frozen soil sample collection device | |
| CN116220568B (en) | Drilling instrument for compactness test | |
| CN205082172U (en) | Portable trees earth boring machine | |
| CN106836803A (en) | Template repair apparatus and its method for repairing and mending | |
| CN215178741U (en) | Sampling device | |
| CN206825550U (en) | A kind of dicing device for the production of mushroom sauce Raw material processing | |
| CN108951596A (en) | One kind is for construction site construction soil automatic sampling device | |
| CN214463877U (en) | Drilling device for geotechnical engineering construction | |
| CN212646119U (en) | Geodetic prospecting geodetic apparatus | |
| CN212482946U (en) | Soil sampler for geological exploration | |
| CN205394639U (en) | High performance production line width control appearance | |
| CN107121321B (en) | Compass type cervical cone cutter | |
| CN219935317U (en) | Quick sampling device of top layer soil | |
| CN112539951A (en) | Electric soil sampler and soil sampling method thereof | |
| CN205152932U (en) | Native ware is cut to rotation type |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |