CN113588318A - Layered sampling device for soil remediation - Google Patents
Layered sampling device for soil remediation Download PDFInfo
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- CN113588318A CN113588318A CN202110804823.XA CN202110804823A CN113588318A CN 113588318 A CN113588318 A CN 113588318A CN 202110804823 A CN202110804823 A CN 202110804823A CN 113588318 A CN113588318 A CN 113588318A
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- 238000005070 sampling Methods 0.000 title claims abstract description 99
- 239000002689 soil Substances 0.000 title claims abstract description 41
- 238000005067 remediation Methods 0.000 title claims description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 44
- 230000000670 limiting effect Effects 0.000 claims description 91
- 238000009434 installation Methods 0.000 claims description 38
- 238000003780 insertion Methods 0.000 claims description 30
- 230000037431 insertion Effects 0.000 claims description 30
- 238000010070 extrusion (rubber) Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005381 potential energy Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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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- 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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sampling devices, in particular to a layered sampling device for soil restoration, which comprises sampling outer tubes, sampling side plates, fixed extrusion inner rods and drill bits, wherein the fixed extrusion inner rods are arranged at the bottom ends of the sampling outer tubes of each group through a clamping mechanism, the bottom ends of the outer walls of the sampling outer tubes of each group are connected with the sampling side plates through articulated shafts, and the drill bits are arranged in the middle parts of the bottom ends of the sampling outer tubes at the bottom ends through a dismounting mechanism. The sampling device can be stored and stored relatively conveniently, the dismounting mechanism is relatively convenient, the mounting time and the working time of the sampling device in the use process can be effectively prolonged, the working efficiency of the sampling device in the use process is improved, the sampling device can also sample soil at different depths relatively conveniently, the soil at different depths can be stored and stored relatively conveniently, and the convenience and the practicability of the sampling device in the use process are further improved.
Description
Technical Field
The invention relates to the technical field of sampling devices, in particular to a layered sampling device for soil remediation.
Background
With the rapid development of social economy, the progress of heavy industry production is also changed day by day, but some areas also pay certain cost for the rapid development of heavy industry, most obviously heavy industry pollution, when some heavy industry pollution conditions are known, a sampling device for soil remediation is used, the soil remediation is a technical measure for restoring the normal function of the polluted soil, and the soil to be remedied needs to be sampled and detected firstly in the soil remediation process.
The tradition is when taking a sample to soil, because need carry out the layering sample to the soil of certain degree of depth, and original sampling device overall arrangement overlength, be not convenient for accomodate and take, thereby influenced the convenience of device in the use, current soil restoration simultaneously uses sampling device simple function, only to simple digging of soil, do not have the effect of fine layering sampling soil, can not dismantle the storage installation to sampling device, do not have fine soil to different positions and the different degree of depth and carry out the device of gathering and be not convenient for adjust.
Disclosure of Invention
In order to solve the above problems, the present invention provides a stratified sampling apparatus for soil remediation, which can solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the layered sampling device for soil restoration comprises sampling outer pipes, sampling side plates, fixed extrusion inner rods and drill bits, wherein the fixed extrusion inner rod is mounted at the bottom end of each group of the sampling outer pipes through a clamping mechanism, the bottom end of the outer wall of each group of the sampling outer pipes is connected with the sampling side plates through articulated shafts, the drill bits are mounted in the middle of the bottom ends of the sampling outer pipes through a dismounting mechanism, and the two groups of the sampling outer pipes are connected through a mounting mechanism;
the mounting mechanism comprises a movable cavity, a connecting ejector rod, a second sliding block, a second sliding rod, a second spring, a fourth limiting groove, an extrusion support rod, a push plate, a limiting insert block, a first fixed mounting block, a third sliding rod, a third spring, a fifth limiting groove and a notch, wherein the bottom end of the inner wall of the sampling outer tube is provided with the movable cavity, the inner wall of the movable cavity is provided with the connecting ejector rod through a sliding mechanism, the bottom ends of the outer sides of the connecting ejector rod are fixedly provided with the extrusion support rod, the bottom ends of the extrusion support rods are inserted into the inner side of the notch, the notches are symmetrically arranged on the outer wall of the top end of the sampling outer tube, the bottom ends of the extrusion support rods are all attached to the middle part of the top end of the push plate, the top ends of the outer sides of the push plate are fixedly provided with the limiting insert blocks, the top ends of the limiting insert blocks are all inserted into the bottom ends of the inner sides of the first fixed mounting blocks, the top ends of the outer sides of the first fixed mounting blocks are all fixedly mounted on the top ends of the inner sides of the sampling side plates, the inboard top of push pedal is all fixed mounting at third slider outside middle part, and the third slider all slides on the outer wall of third slide bar, third slide bar fixed mounting is at the spacing fluting inner wall middle part of fifth, and the middle part upper end at sample outer tube outer wall is seted up to the spacing fluting symmetry of fifth, third slider top middle part has all welded the third spring, and the third spring top all welds at the spacing fluting inner wall middle part of fifth, encircle on the outer wall of third slide bar everywhere in the middle part of the third spring, the inboard sample outer tube bottom outer wall fixed mounting of extrusion branch has the installation inserted bar, and installs the inserted bar bottom through stop gear and install on another set of sample outer tube top outer wall.
Further, stop gear is including fixed fluting, regulation slotted hole, spacing inserted bar, fourth slider, slide rail and fourth spring, the installation inserted bar is all inserted and is established in fixed fluting inboard, and fixed fluting all symmetry is seted up on sample outer tube top outer wall, two sets of regulation slotted holes have been seted up to the middle part lower extreme symmetry of fixed fluting outer wall, it is equipped with spacing inserted bar to adjust the slotted hole inboard to insert, and the inboard upper and lower both ends of spacing inserted bar fixed mounting all has the fourth slider, and the equal sliding connection of fourth slider is inboard at the slide rail, the slide rail symmetry is seted up in installation inserted bar outer wall bottom, the inboard middle part of spacing inserted bar has all welded the fourth spring, and the inboard top of fourth spring all welds at slide rail inner wall middle part.
Further, slide mechanism includes the spacing fluting of second slider, second slide bar, second spring and fourth, connect the equal fixed mounting in ejector pin outer wall middle part has the second slider, and the second slider all slides on the outer wall of second slide bar, the equal fixed mounting of second slide bar is at the spacing fluting inner wall middle part of fourth, the outer wall middle part at the activity cavity is seted up to the spacing fluting symmetry of fourth, second slider top middle part all welds the second spring, and the equal welding in the spacing fluting inner wall middle part of fourth in second spring top, second spring middle part is all around on the outer wall of second slide bar.
Furthermore, the clamping mechanism comprises fixed mounting insertion blocks, a third limiting groove, rubber extrusion convex blocks and a fixed mounting bottom plate, the fixed mounting insertion blocks are symmetrically mounted at the top end of the fixed extrusion inner rod, the fixed mounting insertion blocks are all inserted into the inner side of the third limiting groove, the third limiting groove is symmetrically arranged at the bottom end of the outer wall of the fixed mounting bottom plate, the top end of the fixed mounting bottom plate is fixedly mounted in the middle of the bottom end of the sampling outer tube, the rubber extrusion convex blocks are glued to the outer wall of the third limiting groove at equal intervals, another group of rubber extrusion convex blocks are glued to the outer wall of the fixed mounting insertion blocks at equal intervals, and the two groups of rubber extrusion convex blocks are distributed in a staggered mode.
Further, a first hinged support rod is installed at the upper end of the middle of the inner wall of the sampling side plate through a rotating shaft, the bottom end of the inner side of the first hinged support rod is fixedly installed at the middle of the outer side of the first slide block, the first slide blocks all slide on the outer wall of the first slide block, the first slide blocks are all fixedly installed at the middle of the inner wall of the second limiting groove, the second limiting grooves are all symmetrically arranged on the inner wall of the containing cavity, the containing cavity is symmetrically arranged on the outer wall of the sampling outer tube, a first spring is welded at the middle of the top end of the first slide block, the top end of the first spring is welded at the middle of the inner wall of the second limiting groove, the middle of the first spring is encircled on the outer wall of the first slide block, a second hinged support rod is installed at the middle of the inner wall of the first hinged support rod through a rotating shaft, and the top end of the inner side of the second hinged support rod is installed at the middle of the outer side of the thread sleeve block through another rotating shaft, the threaded sleeve block is connected to the outer wall of the threaded rod through threads, the threaded rod is installed in the middle of the inner wall of the first limiting groove through a bearing, the inner wall of the containing cavity at the top end of the second limiting groove is formed in the first limiting groove, and the threaded rod is connected with the bearing inductor at the bottom end of the outer side of the sampling side plate through a chip.
Further, the dismouting mechanism includes spacing mounting panel, side sword, second fixed mounting piece, spacing installation inserted block, pull rod, fifth slider, fourth slide bar, fifth spring and the spacing fluting of sixth, drill bit top fixed mounting is in spacing mounting panel bottom middle part, spacing mounting panel top fixed mounting has two sets of second fixed mounting pieces, second fixed mounting piece top is inserted and is established the spacing fluting of third inboard, the spacing mounting panel top symmetry has seted up the spacing fluting of sixth, and the inboard middle part fixed mounting of the spacing fluting of sixth has the fourth slide bar, and the outer wall of fourth slide bar all has sliding connection the fifth slider, fifth slider inboard middle part all has welded the fifth spring, and the fifth spring inboard all welds in the spacing fluting inner wall middle part of sixth, the fifth spring middle part is all encircleed on the outer wall of fourth slide bar, the fifth slider top middle part all fixed mounting has the pull rod, and the middle part of the inner side of the pull rod is fixedly provided with a limiting installation insert block, and the top end of the inner side of the limiting installation insert block is inserted at the top end of the outer side of the fixed installation bottom plate.
Furthermore, the middle part of the outer wall of the limiting mounting plate is symmetrically provided with side blades, and the front view section of each side blade is triangular.
Furthermore, the maximum distance of the two groups of side edges is larger than the width of the sampling outer tube.
Compared with the prior art, the invention has the beneficial effects that:
the layered sampling device for soil restoration is provided with an installation mechanism, after a fixed installation insert block at the top end of a fixed extrusion inner rod and a third limiting open groove are inserted, under the action of extrusion limitation under the mutual cooperation of a plurality of groups of rubber extrusion convex blocks, after the stable effect of installation between a sampling outer tube and the fixed extrusion inner rod is improved, an installation insert rod at the bottom end of the sampling outer tube and a fixed open groove at the top end of another group of sampling outer tubes are inserted, after the limiting insert rod is inserted into a first group of adjusting groove holes under the action of the elastic restoring force of a fourth spring, the bottom end of an extrusion support rod is attached to the top end of a push plate, at the moment, the bottom end of the extrusion support rod penetrates into soil to be long according to needs, a plurality of groups of sampling outer tubes are correspondingly installed, the middle part of the bottom end sampling outer tube is installed between a drill bit under the action of a disassembly and assembly mechanism, and assembly can be relatively conveniently stored through the structure, meanwhile, the dismounting mechanism is relatively convenient and fast, the mounting time and the working time of the device in the using process can be effectively improved, and the working efficiency of the device in the using process is improved;
the device is also provided with an accommodating mechanism, when a plurality of groups of sampling outer pipes are drilled into soil under the action of a drill bit, the fixed extrusion inner rod is extruded downwards, the limiting inserted rod is extruded to the inner wall of the bottom end of the mounting inserted rod under the action of the special shape of the regulating slotted hole and the elastic potential energy of a fourth spring, the limiting inserted rod is reinserted into a second group of regulating slotted holes at the bottom end under the action of the downward extrusion force, the bottom end of the extrusion support rod extrudes a push plate, the top end of the limiting inserted block is driven to be separated from a clamping state between the limiting inserted block and the first fixed mounting block under the combined action of the sliding action of a third sliding block and the third sliding rod and the elastic potential energy of the third spring, the sampling side plates are driven to be opened outwards under the action of articulated shafts at the bottom end of the outer walls of each group of sampling outer pipes, and when the number of the bearing inductor at the bottom end of the outer walls of the sampling side plates reaches the limit, the threaded rod begins to rotate under the effect of bearing for pulling second articulated bracing piece and first articulated bracing piece to the inboard shrink under threaded connection's effect, the sample curb plate that will bear sample soil this moment is accomodate to sample outer tube outer wall on, soil this moment can remain and be accomodating the cavity inboard, can be comparatively convenient take a sample to the soil of the different degree of depth through above-mentioned structure, and can comparatively convenient further accomodate the saving to the soil of the different degree of depth, the convenience and the practicality of device in the use have further been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the state structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the present invention in a partially disassembled state of the sampling outer tube and the drill bit of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 2 at C according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 2;
FIG. 8 is an enlarged view of E of FIG. 4 according to the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 4 at F according to the present invention;
fig. 10 is an enlarged view of the structure of fig. 9 at G according to the present invention.
Description of the drawings: 1. sampling an outer tube; 2. a receiving chamber; 3. a sampling side plate; 4. a first hinge support bar; 5. a second hinged support bar; 6. a threaded bushing block; 7. a threaded rod; 8. a first limiting slot; 9. a first slider; 10. a first slide bar; 11. a first spring; 12. a second limiting slot; 13. fixing an extrusion inner rod; 14. fixedly installing an inserting block; 15. a third limiting slot is formed; 16. extruding the lug by using rubber; 17. fixedly mounting a bottom plate; 18. a movable chamber; 19. connecting a top rod; 20. a second slider; 21. a second slide bar; 22. a second spring; 23. a fourth limiting slot; 24. extruding the support rod; 25. pushing the plate; 26. limiting the inserting block; 27. a first fixed mounting block; 28. a third slider; 29. a third slide bar; 30. a third spring; 31. a fifth limiting slot; 32. a notch; 33. installing an inserted link; 34. fixing the slot; 35. adjusting the slotted hole; 36. a limiting inserted rod; 37. a fourth slider; 38. a slide rail; 39. a fourth spring; 40. a limiting mounting plate; 41. a drill bit; 42. a side edge; 43. a second fixed mounting block; 44. limiting and mounting an inserting block; 45. a pull rod; 46. a fifth slider; 47. a fourth slide bar; 48. a fifth spring; 49. and a sixth limiting notch.
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.
As shown in fig. 1-10, the present invention provides an embodiment: a layered sampling device for soil restoration comprises sampling outer tubes 1, sampling side plates 3, a fixed extrusion inner rod 13 and a drill bit 41, wherein the fixed extrusion inner rod 13 is arranged at the bottom end of each group of sampling outer tubes 1 through a clamping mechanism, the clamping mechanism comprises fixed mounting insertion blocks 14, third limiting open grooves 15, rubber extrusion convex blocks 16 and a fixed mounting bottom plate 17, the fixed mounting insertion blocks 14 are symmetrically arranged at the top end of the fixed extrusion inner rod 13, the fixed mounting insertion blocks 14 are all inserted into the inner sides of the third limiting open grooves 15, the third limiting open grooves 15 are symmetrically arranged at the bottom end of the outer wall of the fixed mounting bottom plate 17, the top end of the fixed mounting bottom plate 17 is fixedly arranged in the middle of the bottom end of the sampling outer tubes 1, the rubber extrusion convex blocks 16 are glued on the outer wall of the third limiting open grooves 15 at equal intervals, another group of rubber extrusion convex blocks 16 are glued on the outer wall of the fixed mounting insertion blocks 14 at equal intervals, and the two groups of rubber extrusion convex blocks 16 are distributed in a staggered manner, the installation stabilizing effect between the sampling outer pipe 1 and the fixed extrusion inner rod 13 is improved, the bottom end of the outer wall of each group of sampling outer pipes 1 is connected with a sampling side plate 3 through an articulated shaft, the middle part of the bottom end sampling outer pipe 1 is provided with a drill bit 41 through a dismounting mechanism, and the two groups of sampling outer pipes 1 are connected through an installation mechanism;
the mounting mechanism comprises a movable chamber 18, a connecting ejector rod 19, a second sliding block 20, a second sliding rod 21, a second spring 22, a fourth limiting open groove 23, an extrusion support rod 24, a push plate 25, a limiting insert block 26, a first fixed mounting block 27, a third sliding block 28, a third sliding rod 29, a third spring 30, a fifth limiting open groove 31 and a notch 32, the movable chamber 18 is arranged at the bottom end of the inner wall of each group of sampling outer tubes 1, the connecting ejector rod 19 is arranged on the inner wall of the movable chamber 18 through a sliding mechanism, the sliding mechanism comprises a second sliding block 20, a second sliding rod 21, a second spring 22 and a fourth limiting open groove 23, the second sliding blocks 20 are fixedly arranged in the middle of the outer wall of the connecting ejector rod 19, the second sliding blocks 20 slide on the outer wall of the second sliding rod 21, the second sliding rods 21 are fixedly arranged in the middle of the inner wall of the fourth limiting open groove 23, the fourth limiting open groove 23 is symmetrically arranged in the middle of the outer wall of the movable chamber 18, the middle part of the top end of the second sliding block 20 is welded with a second spring 22, the top ends of the second springs 22 are all welded at the middle part of the inner wall of a fourth limit open groove 23, the middle part of the second spring 22 surrounds the outer wall of the second sliding rod 21, the bottom ends of the outer sides of the connecting ejector rods 19 are all fixedly provided with extrusion support rods 24, the bottom ends of the extrusion support rods 24 are inserted into the inner sides of the notches 32, the notches 32 are symmetrically arranged on the outer wall of the top end of the sampling outer tube 1, the bottom ends of the extrusion support rods 24 are all attached to the middle part of the top end of the push plate 25, the top ends of the outer sides of the push plate 25 are all fixedly provided with limit insertion blocks 26, the top ends of the limit insertion blocks 26 are all inserted into the bottom ends of the inner sides of the first fixed installation blocks 27, the top ends of the outer sides of the first fixed installation blocks 27 are all fixedly arranged at the top ends of the inner sides of the sampling side plates 3, the top ends of the inner sides of the push plate 25 are all fixedly arranged at the middle parts of the outer sides of the third sliding blocks 28, and the third sliding blocks 28 slide on the outer wall of the third sliding rod 29, third slide bar 29 fixed mounting is in the middle part of the spacing fluting 31 inner wall of fifth, and the middle part upper end at the outer wall of sample outer tube 1 is seted up to the spacing fluting 31 symmetry of fifth, third spring 30 has all been welded at third slider 28 top middle part, and third spring 30 top all welds at the spacing fluting 31 inner wall middle part of fifth, encircle on the outer wall of third slide bar 29 in third spring 30 middle part everywhere, 1 bottom outer wall fixed mounting of sample outer tube 1 of 24 inboards of extrusion branch has installation inserted bar 33, and install inserted bar 33 bottom through stop gear and install on another set of sample outer tube 1 top outer wall, its effect is for can be comparatively convenient accomodate the sampling device and deposit, dismouting mechanism is comparatively convenient simultaneously, can effectual installation time and the operating time of improvement device in the use, the work efficiency of device in the use has been improved.
The limiting mechanism comprises a fixed open groove 34, adjusting slotted holes 35, limiting insertion rods 36, a fourth sliding block 37, a sliding rail 38 and a fourth spring 39, the installation insertion rods 33 are all inserted into the inner side of the fixed open groove 34, the fixed open grooves 34 are all symmetrically arranged on the outer wall of the top end of the sampling outer tube 1, two groups of adjusting slotted holes 35 are symmetrically arranged at the lower end of the middle of the outer wall of the fixed open groove 34, the limiting insertion rods 36 are inserted into the inner sides of the adjusting slotted holes 35, the fourth sliding blocks 37 are fixedly arranged at the upper end and the lower end of the inner side of the limiting insertion rods 36, the fourth sliding blocks 37 are all slidably connected to the inner side of the sliding rail 38, the sliding rail 38 is symmetrically arranged at the bottom end of the outer wall of the installation insertion rods 33, the fourth spring 39 is welded at the middle of the inner side of the limiting insertion rods 36, the top ends of the inner sides of the fourth spring 39 are all welded to the middle of the inner wall of the sliding rail 38, the inner rod 13 is used for rotationally extruding and fixedly extruding downwards, and the limiting insertion rods 36 at the moment to the inner wall of the bottom end of the installation insertion rods 33 under the action of the special shapes of the adjusting slotted holes 35 and the action of the elastic potential energy of the fourth spring 39 Afterwards, under the effect of downward extrusion force this moment for spacing inserted bar 36 reinserts the second group of adjusting slot hole 35 to the bottom, and extrusion branch 24 bottom can extrude push pedal 25, improve the step efficiency of device in the use.
The upper end of the middle part of the inner wall of the sampling side plate 3 is provided with a first hinged support rod 4 through a rotating shaft, the bottom end of the inner side of the first hinged support rod 4 is fixedly arranged at the middle part of the outer side of a first slide block 9, the first slide blocks 9 all slide on the outer wall of the first slide block 10, the first slide blocks 10 are all fixedly arranged at the middle part of the inner wall of a second limit open groove 12, the second limit open grooves 12 are all symmetrically arranged on the inner wall of a containing cavity 2, the containing cavity 2 is symmetrically arranged on the outer wall of the sampling outer tube 1, the middle parts of the top ends of the first slide blocks 9 are all welded with first springs 11, the top ends of the first springs 11 are all welded at the middle part of the inner wall of the second limit open groove 12, the middle parts of the first springs 11 are all wound on the outer wall of the first slide blocks 10, the middle parts of the inner wall of the first hinged support rods 4 are all provided with second hinged support rods 5 through a rotating shaft, and the top ends of the inner sides of the second hinged support rods 5 are arranged at the middle parts of the outer sides of a thread sleeve block 6 through another rotating shaft, threaded sleeve piece 6 is all on the outer wall of threaded rod 7 through threaded connection, threaded rod 7 passes through the bearing and installs at 8 inner walls of first spacing fluting middle parts, and first spacing fluting 8 all sets up on the 12 tops of spacing fluting of second accomodate on 2 inner walls of cavity, threaded rod 7 is connected through the bearing inductor of chip and 3 outside bottoms of sample curb plate, can be comparatively convenient take a sample to the soil of the different degree of depth relatively, and can comparatively convenient further accomodate the save to the soil of the different degree of depth relatively, the convenience and the practicality of device in the use have further been improved.
The dismounting mechanism comprises a limiting mounting plate 40, side blades 42, a second fixed mounting block 43, a limiting mounting insertion block 44, a pull rod 45, a fifth slider 46, a fourth slide bar 47, a fifth spring 48 and a sixth limiting slot 49, the top end of a drill 41 is fixedly mounted in the middle of the bottom end of the limiting mounting plate 40, the side blades 42 are symmetrically mounted in the middle of the outer wall of the limiting mounting plate 40, the front cross section of each side blade 42 is triangular, the maximum distance of the two groups of side blades 42 is larger than the width of the sampling outer tube 1, soil is firstly scraped loose under the action of the side blades 42, the practicability of the device is improved, the top end of the limiting mounting plate 40 is fixedly mounted with two groups of second fixed mounting blocks 43, the top end of each second fixed mounting block 43 is inserted into the inner side of the third limiting slot 15, the top end of the limiting mounting plate 40 is symmetrically provided with the sixth limiting slot 49, and the middle of the inner side of the sixth limiting slot 49 is fixedly mounted with the fourth slide bar 47, and the outer wall of the fourth sliding bar 47 is all connected with a fifth sliding block 46 in a sliding manner, the middle part of the inner side of the fifth sliding block 46 is all welded with a fifth spring 48, the inner side of the fifth spring 48 is all welded at the middle part of the inner wall of the sixth limiting open slot 49, the middle part of the fifth spring 48 surrounds the outer wall of the fourth sliding bar 47, the middle part of the top end of the fifth sliding block 46 is all fixedly provided with a pull rod 45, the middle part of the inner side of the pull rod 45 is all fixedly provided with a limiting installation insertion block 44, and the top end of the inner side of the limiting installation insertion block 44 is all inserted at the top end of the outer side of the fixed installation bottom plate 17, so that the sampling outer tube 1 and the drill bit 41 can be relatively stably installed and limited.
The working principle is as follows:
firstly, after the fixed mounting insertion block 14 at the top end of the fixed extrusion inner rod 13 and the third limiting open slot 15 are inserted, under the mutual cooperation of a plurality of groups of rubber extrusion convex blocks 16, the extrusion limiting effect is improved, the mounting stabilizing effect between the sampling outer tube 1 and the fixed extrusion inner rod 13 is improved, then, the mounting insertion rod 33 at the bottom end of the sampling outer tube 1 and the fixed open slot 34 at the top end of the other group of sampling outer tube 1 are inserted, after the limiting insertion rod 36 is inserted into the first group of adjusting slot holes 35 under the action of the elastic restoring force of the fourth spring 39, the bottom end of the extrusion support rod 24 is attached to the top end of the push plate 25, at the moment, a plurality of groups of sampling outer tubes 1 are correspondingly mounted according to the needs, at the moment, after the second fixed mounting block 43 at the top end of the limiting mounting plate 40 and the third limiting open slot 15 are inserted, then, the pull rod is pulled under the combined action of the sliding action of the fifth sliding block 46 and the fourth sliding rod 47 and the elastic potential energy of the fifth spring 48 to the outside 45, after the position of the limiting installation insertion block 44 is matched with the position of the hollow hole formed in the bottom end of the outer wall of the fixed installation bottom plate 17, loosening the pull rod 45 to enable the limiting installation insertion block 44 to be mutually inserted with the bottom end of the outer wall of the fixed installation bottom plate 17 under the action of the elastic potential energy of the fifth spring 48, and determining the installation effect between the sampling outer tube 1 and the drill bit 41;
after a plurality of groups of sampling outer tubes 1 are drilled into soil under the action of a drill bit 41, the fixed extrusion inner rod 13 is extruded downwards, the limiting inserted rod 36 is extruded to the inner wall of the bottom end of the installation inserted rod 33 under the action of the special shape of the adjusting slotted hole 35 and the elastic potential energy of the fourth spring 39, the limiting inserted rod 36 is reinserted into the second group of adjusting slotted hole 35 at the bottom end under the action of the downward extrusion force, the bottom end of the extrusion support rod 24 extrudes the push plate 25, the top end of the limiting inserted block 26 is driven to be separated from the clamping state between the top end of the limiting inserted block and the first fixed installation block 27 under the sliding action of the third slide block 28 and the third slide bar 29 and the combined action of the elastic potential energy of the third spring 30, the sampling side plates 3 are driven to be opened outwards under the action of the hinged shafts at the bottom end of the outer wall of each group of sampling outer tubes 1, and when the number of the bearing inductors at the bottom end of the outer wall of the sampling side plates 3 reaches the limit, threaded rod 7 begins to rotate under the effect of bearing for pulling second articulated bracing piece 5 and first articulated bracing piece 4 to the inboard shrink under threaded connection's effect, will bear the sample curb plate 3 of sample soil this moment and accomodate to sample outer tube 1 outer wall on, soil this moment can remain and accomodate the cavity 2 inboard, end to this operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a layering sampling device for soil remediation, includes interior pole (13) of sample outer tube (1), sample curb plate (3), fixed extrusion and drill bit (41), every group interior pole (13) of fixed extrusion are installed through block mechanism in sample outer tube (1) bottom, every group sample outer tube (1) outer wall bottom is connected with sample curb plate (3) through the articulated shaft, the bottom the drill bit (41), its characterized in that are installed through dismouting mechanism in the middle part of the bottom of sample outer tube (1): the two groups of sampling outer pipes (1) are connected through an installation mechanism;
the mounting mechanism comprises a movable cavity (18), a connecting ejector rod (19), a second sliding block (20), a second sliding rod (21), a second spring (22), a fourth limiting groove (23), an extrusion support rod (24), a push plate (25), a limiting insert block (26), a first fixed mounting block (27), a third sliding block (28), a third sliding rod (29), a third spring (30), a fifth limiting groove (31) and a notch (32), wherein the movable cavity (18) is formed in the bottom end of the inner wall of the sampling outer tube (1), the connecting ejector rod (19) is mounted on the inner wall of the movable cavity (18) through a sliding mechanism, the extrusion support rods (24) are fixedly mounted at the bottom ends of the outer sides of the connecting ejector rods (19), the bottom ends of the extrusion support rods (24) are inserted into the inner side of the notch (32), and the notches (32) are symmetrically formed in the outer wall of the top end of the sampling outer tube (1), the bottom ends of the extrusion support rods (24) are all attached to the middle part of the top end of the push plate (25), the top ends of the outer sides of the push plate (25) are fixedly provided with limit insert blocks (26), the top ends of the limit insert blocks (26) are all inserted into the inner bottom end of a first fixed mounting block (27), the top ends of the outer sides of the first fixed mounting block (27) are fixedly arranged on the inner top end of a sampling side plate (3), the top ends of the inner sides of the push plate (25) are fixedly arranged at the middle part of the outer side of a third sliding block (28), the third sliding block (28) is all slid on the outer wall of a third sliding rod (29), the third sliding rod (29) is fixedly arranged at the middle part of the inner wall of a fifth limit groove (31), the fifth limit groove (31) is symmetrically arranged at the upper end of the middle part of the outer wall of the sampling outer tube (1), a third spring (30) is all welded at the middle part of the top end of the third sliding block (28), and the top end of the third spring (30) is all welded at the middle part of the inner wall of the fifth limit groove (31), the outer wall of encircling on third slide bar (29) is all to third spring (30) middle part, the sample outer tube (1) bottom outer wall fixed mounting who extrudes branch (24) inboard has installation inserted bar (33), and installs inserted bar (33) bottom and pass through stop gear and install on another group sample outer tube (1) top outer wall.
2. The stratified sampling apparatus for soil remediation of claim 1, wherein: the limiting mechanism comprises a fixed slot (34), an adjusting slot hole (35), a limiting inserted bar (36), a fourth slider (37), a sliding rail (38) and a fourth spring (39), the installation inserted bar (33) is inserted into the inner side of the fixed slot (34), the fixed slot (34) is symmetrically arranged on the outer wall of the top end of the sampling outer tube (1), two groups of adjusting slot holes (35) are symmetrically arranged at the lower end of the middle part of the outer wall of the fixed slot (34), the limiting inserted bar (36) is inserted into the inner side of the adjusting slot holes (35), the fourth slider (37) is fixedly arranged at the upper end and the lower end of the inner side of the limiting inserted bar (36), the fourth slider (37) is slidably connected to the inner side of the sliding rail (38), the sliding rail (38) is symmetrically arranged at the bottom end of the outer wall of the installation inserted bar (33), and the fourth spring (39) is welded at the middle part of the inner side of the limiting inserted bar (36), and the top ends of the inner sides of the fourth springs (39) are all welded in the middle of the inner wall of the sliding rail (38).
3. The stratified sampling apparatus for soil remediation of claim 1, wherein: slide mechanism includes second slider (20), second slide bar (21), second spring (22) and the spacing fluting of fourth (23), it has second slider (20) to connect ejector pin (19) outer wall middle part all fixed mounting, and second slider (20) all slides on the outer wall of second slide bar (21), the equal fixed mounting of second slide bar (21) is at the spacing fluting of fourth (23) inner wall middle part, the outer wall middle part at activity cavity (18) is seted up to the spacing fluting of fourth (23) symmetry, second spring (22) have all been welded at second slider (20) top middle part, and second spring (22) top all welds at the spacing fluting of fourth (23) inner wall middle part, second spring (22) middle part is all encircleed on the outer wall of second slide bar (21).
4. The stratified sampling apparatus for soil remediation of claim 1, wherein: the clamping mechanism comprises fixed mounting insertion blocks (14), third limiting grooves (15), rubber extrusion convex blocks (16) and a fixed mounting base plate (17), the fixed mounting insertion blocks (14) are symmetrically mounted at the top ends of the fixed extrusion inner rods (13), the fixed mounting insertion blocks (14) are all inserted into the inner sides of the third limiting grooves (15), the third limiting grooves (15) are symmetrically arranged at the bottom ends of the outer walls of the fixed mounting base plate (17), the top ends of the fixed mounting base plate (17) are fixedly mounted in the middle of the bottom end of the sampling outer tube (1), the rubber extrusion convex blocks (16) are glued to the outer walls of the third limiting grooves (15) at equal intervals, another group of rubber extrusion convex blocks (16) are glued to the outer walls of the fixed mounting insertion blocks (14) at equal intervals, and the rubber extrusion convex blocks (16) are distributed in a staggered mode.
5. The stratified sampling apparatus for soil remediation of claim 1, wherein: the sampling side plate (3) is characterized in that a first hinged support rod (4) is installed at the upper end of the middle of the inner wall of the sampling side plate (3) through a rotating shaft, the bottom end of the inner side of the first hinged support rod (4) is fixedly installed at the middle of the outer side of a first sliding block (9), the first sliding blocks (9) all slide on the outer wall of the first sliding blocks (10), the first sliding blocks (10) are fixedly installed at the middle of the inner wall of a second limiting groove (12), the second limiting grooves (12) are symmetrically arranged on the inner wall of a containing cavity (2), the containing cavity (2) is symmetrically arranged on the outer wall of the sampling outer tube (1), first springs (11) are welded at the middle of the top ends of the first sliding blocks (9), the top ends of the first springs (11) are welded at the middle of the inner wall of the second limiting groove (12), the middle of the first springs (11) are encircled on the outer wall of the first sliding blocks (10), and second hinged support rods (5) are installed at the middle of the inner wall of the first hinged support rod (4), and the inboard top of second articulated bracing piece (5) is installed at screw sleeve piece (6) outside middle part through another pivot, screw sleeve piece (6) all are on the outer wall of threaded rod (7) through threaded connection, threaded rod (7) are installed at first spacing fluting (8) inner wall middle part through the bearing, and just first spacing fluting (8) are all seted up on taking in cavity (2) inner wall on the spacing fluting (12) top of second, threaded rod (7) are connected through the bearing inductor of chip and sample curb plate (3) outside bottom.
6. The stratified sampling apparatus for soil remediation of claim 1, wherein: the dismouting mechanism includes spacing mounting panel (40), side edge (42), second fixed mounting piece (43), spacing installation inserted block (44), pull rod (45), fifth slider (46), fourth slide bar (47), fifth spring (48) and sixth spacing fluting (49), drill bit (41) top fixed mounting is in spacing mounting panel (40) bottom middle part, spacing mounting panel (40) top fixed mounting has two sets of second fixed mounting pieces (43), second fixed mounting piece (43) top is inserted and is established third spacing fluting (15) inboard, sixth spacing fluting (49) have been seted up to spacing mounting panel (40) top symmetry, and the inboard middle part fixed mounting of sixth spacing fluting (49) has fourth slide bar (47), and the outer wall of fourth slide bar (47) all sliding connection has fifth slider (46), fifth slider (46) inboard middle part all welds have fifth spring (48), and fifth spring (48) inboard all welds at the spacing fluting of sixth (49) inner wall middle part, encircle on the outer wall of fourth slide bar (47) in fifth spring (48) middle part all, the equal fixed mounting in middle part in fifth slider (46) top has pull rod (45), and pull rod (45) inboard middle part all fixed mounting have spacing installation inserted block (44), and the inboard top of spacing installation inserted block (44) all inserts and establish on fixed mounting bottom plate (17) outside top.
7. The stratified sampling apparatus for soil remediation of claim 6, wherein: the middle part of the outer wall of the limiting mounting plate (40) is symmetrically provided with side blades (42), and the front view section of each side blade (42) is triangular.
8. The stratified sampling apparatus for soil remediation of claim 7, wherein: the maximum distance of the two groups of side edges (42) is larger than the width of the sampling outer tube (1).
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| CN202110804823.XA CN113588318B (en) | 2021-07-16 | 2021-07-16 | Stratified sampling device for soil remediation |
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| CN111238871A (en) * | 2020-03-23 | 2020-06-05 | 吴孝杰 | Heavy metal soil stratified sampling device convenient to keep apart contrast |
| CN212082877U (en) * | 2020-03-12 | 2020-12-04 | 南安市劲沣工业设计有限公司 | Soil quality detection sampling device for water conservancy project |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH032031U (en) * | 1989-05-22 | 1991-01-10 | ||
| JPH09209350A (en) * | 1996-02-06 | 1997-08-12 | Jiotetsuku Kk | Soil sampling device |
| JP5160694B1 (en) * | 2012-10-09 | 2013-03-13 | 株式会社サムシング | Underground soil sampling tube and underground soil sampling device |
| CN207717407U (en) * | 2018-01-19 | 2018-08-10 | 浙江大学 | A kind of geotechnical stratified sampler |
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| CN113588318B (en) | 2023-11-24 |
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