CN110132671A - It is a kind of to cut native sectioning for cohesive soil - Google Patents
It is a kind of to cut native sectioning for cohesive soil Download PDFInfo
- Publication number
- CN110132671A CN110132671A CN201910381159.5A CN201910381159A CN110132671A CN 110132671 A CN110132671 A CN 110132671A CN 201910381159 A CN201910381159 A CN 201910381159A CN 110132671 A CN110132671 A CN 110132671A
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- sample
- push rod
- sectioning
- fixed
- cohesive soil
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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
- G01N1/28—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
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- 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 present invention, which provides, a kind of cuts native sectioning for cohesive soil.The native sectioning of cutting for cohesive soil includes: bottom plate；The top of the bottom plate is fixed in fixed plate, the bottom of the fixed plate；Sample delivery chute, the sample delivery chute is opened in the top of the bottom plate, and is located at the side of the fixed plate；Pushing block, the basal sliding of the pushing block are connected to the inner surface of the sample delivery chute；Sample is sent into push rod, and the side of the pushing block is fixed in one end that the sample is sent into push rod；The top of the bottom plate is fixed in support frame, the bottom of support frame as described above.Native sectioning is cut provided by the present invention for cohesive soil, sample is pushed into sample delivery chute using sample push rod, it is cut using cutter and is stored in sampling sleeve, with a series of work such as exemplar push rod releases, to hard plastic, hardened condition cohesive soil sample preparation speed is fast, piecewise uniform, quality assurance are good, and structure is simple, strong operability.
Description
Technical field
The present invention relates to soil test sample preparation field more particularly to a kind of native sectioning is cut for cohesive soil.
Background technique
After geotechnical engineering investigation sampling, sample preparation should be carried out to soil sample indoors, sample preparation, which is divided into, cuts soil, pressure ring, cuts
Sample flattens three steps and plays, and is cut in advance using native staging device device is rationally cut to I, II grade of quality intact clay soil sample,
It can guarantee test data index value, this is the important guarantee of Experiment Result quality.
Currently, mainly having the method manually cut for the method for making sample of cohesive soil, tool mainly has: artificial cutting soil
Method: cutting that soil segmentation man's activity is larger, and segmentation is uneven, easily causes disturbance, manually cuts soil and is segmented and is mainly applicable in soft modeling, stream
Modeling state great soil group, silt, flour sand, for plastic, hard plastic and hardened condition great soil group, cutting is difficult, and cutting tool is easily damaged；People
The tool of work cutting soil: it opens native pedestal, open native knife, steel wire bow, tool is simple, and effect is lower, high operation requirements；The preparation of soil sample pair
It is most important in ground mechanics index of physics, currently, the preparation of soil sample relies primarily on artificial manual segmentation, manual cutting ring indentation, hand
Work is modified means and is obtained, for guarantee test data can actual conditions that are objective, being truly reflected experiment rock-soil layer, provide reliable
Test data index value, the use of I, the II grade of quality undisturbed soil sample of rationally cutting native sectioning preparation close to natural structure is to close
Key；The mechanics index of physics of soil is obtained, it is real mainly or in drilling process to carry out interior geotechnique after drill sampling in drilling
The means tested obtain, and to obtain the true mechanics index of physics of soil sample, key be to improve reduction disturbance in sample making course,
Piecewise uniform is segmented sample using mechanical device；Hard plastic, hardened condition cohesive soil sample making course in, manually cut
It is more difficult to cut soil sample, segmentation is uneven, is easy to produce " viscous knife " phenomenon, easily causes soil sample disturbance, and clipping time is too long.
Therefore, it is necessary to which providing a kind of native sectioning cut for cohesive soil solves above-mentioned technical problem.
Summary of the invention
The present invention provide it is a kind of cut native sectioning for cohesive soil, it is more difficult to solve artificial cutting soil sample, segmentation
Unevenly, it is easy to produce " viscous knife " phenomenon, easily causes soil sample disturbance, clipping time too long problem.
In order to solve the above technical problems, the native sectioning of cutting provided by the present invention for cohesive soil includes: bottom plate；It is fixed
The top of the bottom plate is fixed in plate, the bottom of the fixed plate；Sample delivery chute, the sample delivery chute are opened in the bottom
The top of plate, and it is located at the side of the fixed plate；Pushing block, the basal sliding of the pushing block are connected to the sample conveying
The inner surface of slot；Sample is sent into push rod, and the side of the pushing block is fixed in one end that the sample is sent into push rod；Support frame,
The top of the bottom plate is fixed in the bottom of support frame as described above, and is located at the side of the sample delivery chute；Cutter, the cutter
It is slidably connected to the front and back of the inner wall of support frame as described above；The bottom plate is fixed in support base, the bottom of the support base
Top, and be located at support frame as described above side；Sleeve is sampled, the top of the support base is fixed in the bottom of the sampling sleeve
Portion；Exemplar push rod, one end of the exemplar push rod are set to the side of the sampling sleeve；Mounting blocks, the bottom of the mounting blocks
The top of the bottom plate is fixed in portion, and is located at the side of the support base.
Preferably, the sample is sent into push rod through the fixed plate and extends to the other side of the fixed plate.
Preferably, the other end of the exemplar push rod through it is described sampling sleeve inside, the exemplar push rod it is another
End runs through the mounting blocks and extends to the outside of the mounting blocks.
Preferably, the positive bottom of the cutter offers limiting slot, the company of being fixedly connected at the top of support frame as described above
Fishplate bar is fixedly connected with maneuvering board, the front of the connecting plate and the back side for being located at the maneuvering board at the top of the connecting plate
Mobile bar is slidably connected, the top of the mobile bar is fixedly connected with operation panel.
Preferably, the back side of the operation panel is fixedly connected with jacking block, and the jacking block is adapted with the limiting slot.
Preferably, the front of the maneuvering board is rotatably connected to screw shell, and the inner surface screw thread of the screw shell connects
It is connected to threaded rod, the other end of the threaded rod runs through the maneuvering board and extends to the back side of the maneuvering board, the screw thread
The back side of the operation panel is fixed in one end that bar extends to the back side of the maneuvering board.
Preferably, the outer surface of the screw shell is fixedly connected with rotating handles.
Compared with the relevant technologies, there is following beneficial effect provided by the present invention for the native sectioning of cutting of cohesive soil
Fruit:
The present invention provide it is a kind of cut native sectioning for cohesive soil, cut soil segmentation before: keep equipment completely clean, examine
Whether securely normal look into each component connection, it is ensured that the normal work of this equipment, when cutting soil segmentation: cutter is moved into highest point,
And soil sample is put into the inside of sample delivery chute, at this moment pushes sample to be sent into push rod manually, by pushing sample to be sent into push rod
Movement, the pushing block same direction can be driven to move, be slowly pushed into sample below cutter by pushing sample to be sent into push rod,
At this moment movement downward by cutter, so that it may sample be cut off, taken according to being sent into after the cutting of required every section of soil sample size
Sample sleeve successively griffes to cut off and be sent into sampling sleeve according to required soil section quantity, and soil sample enters sample delivery chute should steady, power
Road should not be excessive, avoids generating extruding generation disturbance, dissection is taken out: soil sample is stored in sampling sleeve after dissection, promotion exemplar
Push rod, exemplar push rod move downward constantly, will will sample the exemplar that sleeve inner is cut and release, exemplar push rod is in pushing course
In answer held stationary, power excessive, avoid generate soil sample fault block generate destruction, sample using sample push rod push-in sample it is defeated
It send slot to be cut and be stored in sampling sleeve using cutter, a series of work such as releases with exemplar push rod, to hard plastic, hard
State cohesive soil sample preparation speed is fast, piecewise uniform, quality assurance are good, and structure is simple, strong operability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram provided by the present invention for the first embodiment for cutting native sectioning of cohesive soil；
Fig. 2 is the structural schematic diagram provided by the present invention for the second embodiment for cutting native sectioning of cohesive soil；
Fig. 3 is the side view of connecting plate shown in Fig. 2 and maneuvering board.
Figure label: 1, bottom plate, 2, fixed plate, 3, sample delivery chute, 4, pushing block, 5, sample feeding push rod, 6, support
Frame, 7, cutter, 8, support base, 9, sampling sleeve, 10, exemplar push rod, 11, mounting blocks, 12, limiting slot, 13, connecting plate, 14, fortune
Movable plate, 15, mobile bar, 16, operation panel, 17, jacking block, 18, screw shell, 19, threaded rod, 20, rotating handles.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
First embodiment
Please refer to Fig. 1, wherein Fig. 1 is the first reality for cutting native sectioning provided by the present invention for cohesive soil
Apply the structural schematic diagram of example.Native sectioning of cutting for cohesive soil includes: bottom plate 1；Fixed plate 2, the bottom of the fixed plate 2
It is fixed on the top of the bottom plate 1；Sample delivery chute 3, the sample delivery chute 3 are opened in the top of the bottom plate 1, and are located at
The side of the fixed plate 2；Pushing block 4, the basal sliding of the pushing block 4 are connected to the inner surface of the sample delivery chute 3；
Sample is sent into push rod 5, and the side of the pushing block 4 is fixed in one end that the sample is sent into push rod 5；Support frame 6, the support
The top of the bottom plate 1 is fixed in the bottom of frame 6, and is located at the side of the sample delivery chute 3；Cutter 7, the cutter 7 are sliding
The front and back of the dynamic inner wall for being connected to support frame as described above 6；The bottom plate is fixed in the bottom of support base 8, the support base 8
1 top, and it is located at the side of support frame as described above 6；Sleeve 9 is sampled, the support base is fixed in the bottom of the sampling sleeve 9
8 top；Exemplar push rod 10, one end of the exemplar push rod 10 are set to the side of the sampling sleeve 9；Mounting blocks 11, institute
The top of the bottom plate 1 is fixed in the bottom for stating mounting blocks 11, and is located at the side of the support base 8, the device for hard plastic,
Hardened condition viscosity soil sample cuts sample staging device, and structure construction is novel.Use material for 45 model steel of market sale
Processing and fabricating, sampling sleeve 9 and sample delivery chute 3 are in sustained height.
The sample is sent into push rod 5 through the fixed plate 2 and extends to the other side of the fixed plate 2.
The other end of the exemplar push rod 10 is through the inside of the sampling sleeve 9, the other end of the exemplar push rod 10
Through the mounting blocks 11 and extend to the outsides of the mounting blocks 11.
It is as follows provided by the present invention for the working principle for cutting native sectioning of cohesive soil:
S1, before cutting soil segmentation: keep equipment completely to clean, check whether the connection of each component securely normal, it is ensured that this equipment
Normal work.
S2, cut soil segmentation when: cutter 7 is moved into highest point, and soil sample is put into the inside of sample delivery chute 3, this
Shi Shoudong pushes sample to be sent into push rod 5, by pushing sample to be sent into the movement of push rod 5, the pushing block same direction can be driven to transport
It is dynamic, sample is slowly pushed into 7 lower section of cutter, movement at this moment downward by cutter by pushing sample to be sent into push rod 5, so that it may
Sample is cut off, according to sampling sleeve 9 is sent into after the cutting of required every section of soil sample size, is successively mentioned according to required soil section quantity
Knife cuts off and is sent into sampling sleeve 9, and soil sample enters sample delivery chute 3 and answers steady, power should not be excessive, avoids generation from squeezing and generates
Disturbance.
S3, dissection are taken out: soil sample is stored in sampling sleeve 9 after dissection, pushes exemplar push rod, and exemplar push rod moves downward
Constantly, it will will sample the exemplar that sleeve inner is cut to release, exemplar push rod answers held stationary, power should not in pushing course
It is excessive, it avoids generating the generation destruction of soil sample fault block.
Compared with the relevant technologies, there is following beneficial effect provided by the present invention for the native sectioning of cutting of cohesive soil
Fruit:
Before cutting soil segmentation: keeping equipment completely to clean, check whether each component connection is securely normal, it is ensured that this equipment is just
Often work, when cutting soil segmentation: cutter 7 being moved to highest point, and soil sample is put into the inside of sample delivery chute 3, at this moment hand
It is dynamic that sample is pushed to be sent into push rod 5, by pushing sample to be sent into the movement of push rod 5, the pushing block same direction can be driven to move, led to
It crosses promotion sample feeding push rod 5 and sample is slowly pushed into 7 lower section of cutter, movement at this moment downward by cutter, so that it may to examination
Sample is cut off, and according to sampling sleeve 9 is sent into after the cutting of required every section of soil sample size, successively griffes to cut according to required soil section quantity
Break and be sent into sampling sleeve 9, soil sample enters sample delivery chute 3 and answers steady, power should not be excessive, avoids generating squeezing to generate and disturb
Dynamic, dissection is taken out: soil sample is stored in sampling sleeve 9 after dissection, pushes exemplar push rod, and exemplar push rod moves downward constantly, just
It can will sample the exemplar that sleeve inner is cut to release, exemplar push rod is answered held stationary, power excessive in pushing course, kept away
Exempt to generate the generation destruction of soil sample fault block, sample is cut and is stored in using cutter using sample push rod push-in sample delivery chute
Sleeve is sampled, with a series of work such as exemplar push rod releases, to hard plastic, hardened condition cohesive soil sample preparation speed is fast, segmentation is equal
It is even, quality assurance is good, structure is simple, strong operability.
Second embodiment
Fig. 2 and Fig. 3 are please referred to, cuts soil segmentation dress for cohesive soil based on what the first embodiment of the present invention provided
It sets, what the second embodiment of the present invention provided cuts native sectioning for cohesive soil, the difference is that, the cutter 7
Positive bottom offers limiting slot 12, and the top of support frame as described above 6 is fixedly connected with connecting plate 13, the top of the connecting plate 13
Portion is fixedly connected with maneuvering board 14, the front of the connecting plate 13 and Dorsal glide for being located at the maneuvering board 14 is connected with movement
The top of bar 15, the mobile bar 15 is fixedly connected with operation panel 16.
The back side of the operation panel 16 is fixedly connected with jacking block 17, and the jacking block 17 is adapted with the limiting slot 12, top
The setting of block 17 is primarily to facilitate clamping of the staff to cutter.
The front of the maneuvering board 14 is rotatably connected to screw shell 18, and the inner surface of the screw shell 18 is threadedly coupled
There is threaded rod 19, the other end of the threaded rod 19 runs through the maneuvering board 14 and extends to the back side of the maneuvering board 14, institute
The back side of the operation panel 16 is fixed in the one end for stating the back side that threaded rod 19 extends to the maneuvering board 14, passes through screw shell
18 rotation can drive threaded rod 19 to move forward and backward, and the movement of the front and back of threaded rod 19, can drive and transport before and after operation panel 16
It is dynamic, and by the movement of 16 front and back of operation panel, jacking block 17 can be driven to move forward and backward, in order to the limit being inserted on cutter 7
In the slot 12 of position, it is clamped with cutter 7, avoids falling for cutter 7.
The outer surface of the screw shell 18 is fixedly connected with rotating handles 20, the setting of operating handle 20, mainly just
In operation of the operator to screw shell 18.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of cut native sectioning for cohesive soil characterized by comprising
Bottom plate；
The top of the bottom plate is fixed in fixed plate, the bottom of the fixed plate；
Sample delivery chute, the sample delivery chute is opened in the top of the bottom plate, and is located at the side of the fixed plate；
Pushing block, the basal sliding of the pushing block are connected to the inner surface of the sample delivery chute；
Sample is sent into push rod, and the side of the pushing block is fixed in one end that the sample is sent into push rod；
Support frame, the top of the bottom plate is fixed in the bottom of support frame as described above, and is located at the side of the sample delivery chute；
Cutter, the cutter are slidably connected to the front and back of the inner wall of support frame as described above；
Support base, the top of the bottom plate is fixed in the bottom of the support base, and is located at the side of support frame as described above；
Sleeve is sampled, the top of the support base is fixed in the bottom of the sampling sleeve；
Exemplar push rod, one end of the exemplar push rod are set to the side of the sampling sleeve；
Mounting blocks, the top of the bottom plate is fixed in the bottom of the mounting blocks, and is located at the side of the support base.
2. according to claim 1 cut native sectioning for cohesive soil, which is characterized in that the sample is sent into push rod
Through the fixed plate and extend to the other side of the fixed plate.
3. according to claim 1 cut native sectioning for cohesive soil, which is characterized in that the exemplar push rod it is another
One end through the mounting blocks and extends to the installation through the inside of the sampling sleeve, the other end of the exemplar push rod
The outside of block.
4. according to claim 1 cut native sectioning for cohesive soil, which is characterized in that the cutter it is positive
Bottom offers limiting slot, and connecting plate is fixedly connected at the top of support frame as described above, is fixedly connected at the top of the connecting plate
Maneuvering board, the front of the connecting plate and the Dorsal glide for being located at the maneuvering board are connected with mobile bar, the top of the mobile bar
End is fixedly connected with operation panel.
5. according to claim 4 cut native sectioning for cohesive soil, which is characterized in that the back side of the operation panel
It is fixedly connected with jacking block, the jacking block is adapted with the limiting slot.
6. according to claim 4 cut native sectioning for cohesive soil, which is characterized in that the front of the maneuvering board
It is rotatably connected to screw shell, the inner surface of the screw shell is threaded with threaded rod, and the other end of the threaded rod passes through
It wears the maneuvering board and extends to the back side of the maneuvering board, one end that the threaded rod extends to the back side of the maneuvering board is solid
Due to the back side of the operation panel.
7. according to claim 6 cut native sectioning for cohesive soil, which is characterized in that outside the screw shell
Surface is fixedly connected with rotating handles.
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 true CN110132671A (en) | 2019-08-16 |
| CN110132671B CN110132671B (en) | 2021-10-08 |
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ID=67576879
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| 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 |
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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 |
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| Publication number | Publication date |
|---|---|
| CN110132671B (en) | 2021-10-08 |
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