CN115436089A - Soil sampling detection system and detection process - Google Patents
Soil sampling detection system and detection process Download PDFInfo
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- CN115436089A CN115436089A CN202211124697.4A CN202211124697A CN115436089A CN 115436089 A CN115436089 A CN 115436089A CN 202211124697 A CN202211124697 A CN 202211124697A CN 115436089 A CN115436089 A CN 115436089A
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 7
- 230000008569 process Effects 0.000 title description 4
- 238000005070 sampling Methods 0.000 claims abstract description 115
- 239000000523 sample Substances 0.000 claims abstract description 34
- 239000002689 soil Substances 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims description 30
- 238000012360 testing method Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 238000010998 test method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000006467 substitution reaction 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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- B08B1/12—
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- B08B1/30—
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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Abstract
The invention discloses a soil sampling detection system which comprises a base and a supporting rod vertically fixed on the upper surface of the base, wherein two transverse plates are vertically fixed at the top end of the supporting rod, a sampling cylinder penetrating through the two transverse plates is arranged above the base, a through hole for the sampling cylinder to penetrate through is formed in the surface of the base, and a driving assembly for driving the sampling cylinder to rotate and reciprocate in the vertical direction for sampling is arranged above the base. According to the soil sampling device, the driving assembly is arranged, so that the sampling cylinder can be driven to rotate, downwards penetrate through the through hole and be inserted into soil, and then the sampling cylinder rotates upwards to restore the original position, and soil sampling is completed; by arranging the moving assembly, the base is driven to move along the ground to finish dynamic sampling after the sampling cylinder moves upwards each time to recover the original position; through setting up detection module, drive detector body is along horizontal direction reciprocating motion, makes the probe on detector body surface pass in the round hole inserts the sampler barrel, detects soil sample.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a soil sampling detection system and a detection process.
Background
Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like.
In the actual operation process, often need take out soil sample earlier, present soil sampling test equipment often all carries out sample work to a certain position, if needs the secondary sampling to get the manual work and move equipment to presetting the sampling point, this operation is comparatively complicated.
We have therefore proposed a soil sampling and testing system which addresses the above problems.
Disclosure of Invention
The invention aims to provide a soil sampling and detecting system which is provided with a driving assembly, so that a sampling cylinder can be driven to rotate to penetrate through a through hole downwards to be inserted into soil and then to rotate upwards to restore the original position, soil sampling is completed, a base is driven to move along the ground to complete dynamic sampling after the sampling cylinder is moved upwards to restore the original position each time through a moving assembly, and the problem that secondary sampling is needed to manually move equipment to a preset sampling point, and the operation is complicated is solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a soil sampling test system, includes the base to and the bracing piece of vertical fixation at the base upper surface, bracing piece top vertical fixation has two diaphragms, the base top is provided with the sampler barrel that passes two diaphragms, the base surface is seted up and is supplied the sampler barrel to penetrate the through-hole of wearing out, the base top is provided with and is used for driving the sampler barrel and carries out the drive assembly that takes a sample along vertical direction reciprocating motion in rotatory.
Preferably, drive assembly connects in the incomplete gear that the base upper surface was driven by external drive equipment including rotating, sampler barrel surface cover is equipped with the first complete gear of incomplete gear intermittent type nature meshing, first complete gear is located between two diaphragms, and the integration is fixed with the limiting slide block of two symmetric distributions in the first complete gear, two gliding limiting slide ways of supplying limiting slide block have been seted up to the sampler barrel upper end, the sampler barrel surface cup joints the first cylindrical cam who is located first complete gear below, bracing piece surface vertical fixation has the slide bar with the first cylindrical cam surface recess adaptation.
Preferably, the base is hollow structure, and is provided with in the cavity and is used for moving upwards at the sampler barrel and resume the normal position after, drives the base and removes the removal subassembly of accomplishing dynamic sampling along ground, remove the subassembly including rotating two pivots of connecting in the base and symmetric distribution, the both ends of pivot all extend to the base outside, and cup jointed the gyro wheel, two the transmission is connected with the belt between the pivot.
Preferably, the upper surface of the base is rotatably connected with a second complete gear intermittently meshed with the non-complete gear, a first bevel gear coaxially fixed with the second complete gear is arranged in the base, and a second bevel gear meshed with the first bevel gear is sleeved on one rotating shaft.
Preferably, a detector body for detecting soil samples is arranged above the base, a round hole for inserting a probe on the detector body is formed in the surface of the sampling cylinder, and a detection assembly for driving the detector body to penetrate through the round hole along the horizontal direction in a reciprocating mode is arranged in the base.
Preferably, the detecting component comprises a second cylindrical cam sleeved on the surface of one of the rotating shafts, a movable block is sleeved on the surface of the second cylindrical cam, a sliding block matched with a groove of the surface of the second cylindrical cam is integrally fixed in the movable block, a vertical rod is vertically fixed on the upper surface of the movable block, the vertical rod extends to the outer side of the base, a cross rod is fixedly connected between the extending end of the vertical rod and the detector body, and a strip-shaped groove for enabling the vertical rod to slide is formed in the upper surface of the base.
Preferably, the base lower surface is provided with the brush cleaner, the base top is provided with and is used for driving the brush cleaner to remove the clearance mechanism that cleans ground debris along the horizontal direction, clearance mechanism is including the stock of vertical fixation in brush cleaner upper surface, the stock passes the base and extends to the base top, and extends the end fixedly connected with sliding frame, the gliding rectangular channel of confession stock is seted up on the base surface, sliding frame has inclined plane spout and vertical spout.
Preferably, the cleaning mechanism further comprises an inserting rod which is inserted on the two transverse plates in a telescopic manner, a sliding rod is vertically fixed at the upper end of the inserting rod, one end of the sliding rod extends into the sliding frame and is matched with the sliding frame in a sliding manner, the top end of the sampling tube is sleeved with a discharging box, and the top end of the inserting rod is fixedly connected with the discharging box.
Preferably, the method comprises the following steps:
s1: cleaning floor
When the sampler barrel moves down, can drive the box of unloading of cup jointing on its top and move down thereupon, the box of unloading can drive the inserted bar of fixing at its lower surface and move down thereupon, the inserted bar can drive the slide bar of vertical fixation on its top and move down thereupon, because slide bar sliding connection is in the inclined plane spout, then the slide bar can drive the sliding frame when the downstream moves and move along the horizontal direction, the sliding frame can drive the brush cleaner through the stock and move along the horizontal direction thereupon, make the brush cleaner clean subaerial debris.
S2: soil sampling
Starting an external driving device motor to drive a non-complete gear to rotate, wherein the non-complete gear can drive a first complete gear which is intermittently meshed with the non-complete gear to intermittently rotate, the first complete gear can drive a sampling cylinder to rotate along with the sampling cylinder, the sampling cylinder can drive a first cylindrical cam which is sleeved on the surface of the sampling cylinder to rotate along with the sampling cylinder, and a sliding rod is fixed on a supporting rod and is in sliding fit with a groove on the surface of the first cylindrical cam;
s3: dynamic sampling
When the incomplete gear is gradually separated from a state of being meshed with the first complete gear, the sampling cylinder finishes sampling work and restores to the original position, the incomplete gear is gradually meshed with the second complete gear to drive the second complete gear to rotate, the second complete gear can drive a bevel gear I coaxially fixed with the incomplete gear to rotate along with the bevel gear I, the bevel gear I can drive a bevel gear II meshed with the bevel gear I to rotate along with the bevel gear I, the bevel gear II can drive a rotating shaft inserted into the rotating shaft to rotate along with the rotating shaft, the two rotating shafts can rotate simultaneously due to the fact that a belt is connected between the two rotating shafts in a transmission mode, and the rotating shaft can drive a roller sleeved at the end of the rotating shaft to rotate along with the rotating shaft, so that the base can move along the ground, and the sampling cylinder can perform sampling in different places;
s4: detecting soil
Preferably, the soil detection operation in S4 is as follows:
when the pivot is when rotatory, the sampler barrel is in quiescent condition, and the pivot can drive to cup joint the second cylindrical cam who cup joints its surface thereupon rotatory, and second cylindrical cam can drive the movable block along horizontal direction reciprocating motion, and the movable block can drive the detector body along horizontal direction reciprocating motion thereupon through pole setting and horizontal pole for during the probe on the detector body passes the soil sample that the round hole inserted in the sampler barrel, carry out testing operation, then draw out from in the sampler barrel and resume the normal position.
Compared with the prior art, the invention has the following beneficial effects:
1. under initial condition, the sampling tube is located the through-hole top, through setting up drive assembly to after the drive sampling tube is rotatory to pass the through-hole downwards and insert soil, rotatory normal position that upwards resumes again, the completion soil sampling.
2. Through setting up the removal subassembly to in the sample tube at every turn after upwards moving and recovering the normal position, the drive base removes along ground and accomplishes dynamic sampling.
3. Through setting up the determine module to when the base removed along ground, drive detector body along horizontal direction reciprocating motion, make the probe on detector body surface pass in the round hole inserts the sampler barrel, detect the soil sample in the sampler barrel.
4. Through setting up clearance mechanism to when the sampling tube has not moved down to the ground, the drive brush cleaner removes along the horizontal direction, cleans the subaerial debris, so that the subsequent sample work of sampling tube.
Drawings
FIG. 1 is a schematic diagram of a soil sampling and testing system according to the present invention;
FIG. 2 is a schematic structural diagram of a driving assembly according to the present invention;
FIG. 3 is a schematic view of a first full gear of the present invention;
FIG. 4 is a schematic view of the moving assembly of the present invention;
FIG. 5 is a schematic view of the detecting assembly of the present invention;
FIG. 6 is a first schematic structural diagram of the cleaning mechanism of the present invention;
FIG. 7 is a second schematic structural diagram of the cleaning mechanism of the present invention.
In the figure: 1. a base; 11. a support bar; 12. a transverse plate; 13. a through hole; 2. a sampling tube; 21. a limiting chute; 22. a circular hole; 3. a drive assembly; 31. a non-full gear; 32. a first full gear; 321. a limiting sliding block; 33. a first cylindrical cam; 34. a slide bar; 4. a moving assembly; 41. a rotating shaft; 42. a roller; 43. a belt; 44. a second full gear; 45. a first bevel gear; 46. a second bevel gear; 5. a detector body; 6. a detection component; 61. a second cylindrical cam; 62. a movable block; 63. erecting a rod; 64. a cross bar; 65. a strip-shaped groove; 7. cleaning with a brush; 8. a cleaning mechanism; 81. a long rod; 82. a sliding frame; 821. a bevel chute; 822. a vertical chute; 83. a rectangular groove; 84. inserting a rod; 85. a slide bar; 87. and (7) discharging the material box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a soil sampling test system, includes base 1 to and the bracing piece 11 of vertical fixation at base 1 upper surface, 11 top vertical fixation of bracing piece have two diaphragms 12, 1 top of base is provided with the sampler barrel 2 of passing two diaphragms 12, base 1 surface is seted up and is supplied sampler barrel 2 to penetrate the through-hole 13 of wearing out, 1 top of base is provided with and is used for driving sampler barrel 2 and carries out the drive assembly 3 of taking a sample along vertical direction reciprocating motion in the rotatory.
In use, under the initial condition, sampling barrel 2 is located through-hole 13 top, through setting up drive assembly 3 to in the rotatory back that passes through-hole 13 downwards and insert soil of drive sampling barrel 2, rotatory normal position that upwards resumes again accomplishes soil sampling.
Drive assembly 3 connects in the incomplete gear 31 that the outside drive equipment drove in base 1 upper surface including rotating, the 2 surperficial covers of sampler barrel are equipped with the first complete gear 32 with incomplete gear 31 intermittent type nature meshing, first complete gear 32 is located between two diaphragm 12, and the integration is fixed with two symmetric distribution's spacing sliding block 321 in the first complete gear 32, two spacing spout 21 that supply spacing sliding block 321 to slide are seted up to sampler barrel 2 upper end, 2 surface of sampler barrel has cup jointed the first cylindrical cam 33 that is located first complete gear 32 below, 11 fixed surface vertical of bracing piece have with the slide bar 34 of the surperficial recess adaptation of first cylindrical cam 33.
The external driving device is a motor.
In use, the motor of the external driving device is started to drive the incomplete gear 31 to rotate, the incomplete gear 31 can drive the first complete gear 32 intermittently meshed with the incomplete gear to intermittently rotate therewith, the first complete gear 32 can drive the sampling tube 2 to rotate therewith, the sampling tube 2 can drive the first cylindrical cam 33 sleeved on the surface of the sampling tube to rotate therewith, the sliding rod 34 is fixed on the support rod 11, the sliding rod 34 is in sliding fit with the groove in the surface of the first cylindrical cam 33, the first cylindrical cam 33 can reciprocate along the vertical direction when rotating, the first cylindrical cam 33 can drive the sampling tube 2 to reciprocate along the vertical direction therewith, and therefore the sampling tube 2 rotates downwards to penetrate through the through hole 13 to be inserted into soil, then rotates upwards to restore the original position, and soil sampling is completed.
Example two
Referring to fig. 1-4, in the present embodiment, for further description of the first embodiment, the base 1 is a hollow structure, and a moving assembly 4 for driving the base 1 to move along the ground after the sampling cylinder 2 moves upward and returns to its original position is disposed in the hollow cavity to complete dynamic sampling.
In use, the moving component 4 is arranged, so that after the sampling tube 2 moves upwards each time to restore the original position, the base 1 is driven to move along the ground to complete dynamic sampling.
Remove subassembly 4 including rotating two pivot 41 of connecting in base 1 and symmetric distribution, the both ends of pivot 41 all extend to the base 1 outside, and have cup jointed gyro wheel 42, two the transmission is connected with belt 43 between the pivot 41, base 1 upper surface rotates and is connected with the second complete gear 44 with incomplete gear 31 intermittent type nature meshing, be provided with in the base 1 with the coaxial fixed bevel gear 45 of second complete gear 44, and cup joint on one of them pivot 41 and bevel gear two 46 with a bevel gear 45 intermeshing.
In use, after the incomplete gear 31 gradually disengages from the state of being meshed with the first complete gear 32, the sampling cylinder 2 has completed sampling work and returns to the original position, the incomplete gear 31 gradually intermeshes with the second complete gear 44 to drive the second complete gear 44 to rotate, the second complete gear 44 can drive the bevel gear 45 coaxially fixed with the incomplete gear to rotate along with the bevel gear 45, the bevel gear 45 can drive the bevel gear 46 intermeshed with the bevel gear 45, the bevel gear 46 can drive the rotating shaft 41 inserted into the rotating shaft to rotate along with the rotating shaft, because the belt 43 is connected between the two rotating shafts 41 in a transmission manner, the two rotating shafts 41 can rotate simultaneously, and the rotating shaft 41 can drive the roller 42 sleeved at the end part of the rotating shaft to rotate along with the rotating shaft, so that the base 1 can move along the ground, and the sampling cylinder 2 can sample in different places.
EXAMPLE III
Referring to fig. 1 to 5, in the second embodiment, a detector body 5 for detecting a soil sample is disposed above the base 1, a circular hole 22 for inserting a probe on the detector body 5 is formed in the surface of the sampling cylinder 2, and a detection assembly 6 for driving the detector body 5 to move back and forth along a horizontal direction and penetrate through the circular hole 22 is disposed in the base 1.
In use, through setting up detection subassembly 6 to when base 1 removed along ground, drive detector body 5 along horizontal direction reciprocating motion, make the probe on detector body 5 surface pass round hole 22 and insert in sampler barrel 2, detect the soil sample in the sampler barrel 2.
In use, when the rotating shaft 41 rotates, the sampling tube 2 is in a static state, the rotating shaft 41 can drive the second cylindrical cam 61 sleeved on the surface of the rotating shaft to rotate along with the rotating shaft, the second cylindrical cam 61 can drive the movable block 62 to reciprocate along the horizontal direction, and the movable block 62 can drive the detector body 5 to reciprocate along the horizontal direction through the vertical rod 63 and the cross rod 64, so that a probe on the detector body 5 passes through the circular hole 22 to be inserted into a soil sample in the sampling tube 2, detection is performed, and then the probe is extracted from the sampling tube 2 to restore the original position.
Example four
Referring to fig. 1-7, in the present embodiment, for the third step of the embodiment, a cleaning brush 7 is disposed on the lower surface of the base 1, and a cleaning mechanism 8 for driving the cleaning brush 7 to move along the horizontal direction to clean the impurities on the ground is disposed above the base 1.
In use, the cleaning mechanism 8 is arranged, so that when the sampling cylinder 2 is not moved down to the ground, the cleaning brush 7 is driven to move along the horizontal direction, impurities on the ground are cleaned, and the subsequent sampling work of the sampling cylinder 2 is facilitated.
The cleaning mechanism 8 comprises a long rod 81 vertically fixed on the upper surface of the cleaning brush 7, the long rod 81 penetrates through the base 1 and extends to the position above the base 1, the extending end of the long rod 81 is fixedly connected with a sliding frame 82, a rectangular groove 83 for the long rod 81 to slide is formed in the surface of the base 1, and the sliding frame 82 is provided with an inclined plane sliding groove 821 and a vertical sliding groove 822.
The cleaning mechanism 8 further comprises an inserting rod 84 which is telescopically inserted on the two transverse plates 12, a sliding rod 85 is vertically fixed at the upper end of the inserting rod 84, one end of the sliding rod 85 extends into the sliding frame 82 and is in sliding fit with the sliding frame 82, a material discharging box 87 is sleeved at the top end of the sampling tube 2, and the top end of the inserting rod 84 is fixedly connected to the material discharging box 87.
In use, when the sampling tube 2 moves downwards, the unloading box 87 sleeved at the top end of the sampling tube can be driven to move downwards along with the sampling tube, the unloading box 87 can drive the inserted rod 84 fixed on the lower surface of the unloading box to move downwards along with the inserted rod, the inserted rod 84 can drive the sliding rod 85 vertically fixed at the top end of the sliding rod to move downwards along with the inserted rod, and the sliding rod 85 is connected into the inclined sliding chute 821 in a sliding manner, so that the sliding rod 85 can drive the sliding frame 82 to move along the horizontal direction when moving downwards, and the sliding frame 82 can drive the cleaning brush 7 to move along the horizontal direction through the long rod 81, so that the cleaning brush 7 cleans sundries on the ground;
when the sampling cylinder 2 contacts the ground, the slide bar 85 has slid into the vertical slide slot 822.
EXAMPLE five
Referring to fig. 1 to 7, the present embodiment describes an example with four steps, and the detection method of the soil sampling detection system according to claim 8 is characterized in that: the method comprises the following steps:
s1: cleaning floor
When the sampling tube 2 moves downwards, the unloading box 87 sleeved at the top end of the sampling tube can be driven to move downwards, the unloading box 87 can drive the inserted rod 84 fixed on the lower surface of the unloading box to move downwards, the inserted rod 84 can drive the sliding rod 85 vertically fixed at the top end of the sliding rod to move downwards, and the sliding rod 85 is connected in the inclined chute 821 in a sliding manner, so that the sliding rod 85 can drive the sliding frame 82 to move along the horizontal direction when moving downwards, and the sliding frame 82 can drive the cleaning brush 7 to move along the horizontal direction through the long rod 81, so that the cleaning brush 7 cleans sundries on the ground.
S2: soil sampling
Starting an external driving device motor to drive a non-complete gear 31 to rotate, wherein the non-complete gear 31 can drive a first complete gear 32 intermittently meshed with the non-complete gear to intermittently rotate along with the non-complete gear, the first complete gear 32 can drive a sampling barrel 2 to rotate along with the sampling barrel, the sampling barrel 2 can drive a first cylindrical cam 33 sleeved on the surface of the sampling barrel to rotate along with the sampling barrel, and a sliding rod 34 is fixed on a supporting rod 11 and is in sliding fit with a groove on the surface of the first cylindrical cam 33, so that the first cylindrical cam 33 can reciprocate along the vertical direction when rotating, and the first cylindrical cam 33 can drive the sampling barrel 2 to reciprocate along the vertical direction along with the sampling barrel, so that the sampling barrel 2 rotates downwards, penetrates through a through hole 13 to be inserted into soil, then rotates upwards to recover to the original position, and soil sampling is completed;
s3: dynamic sampling
When the incomplete gear 31 is gradually disengaged from the state of being meshed with the first complete gear 32, the sampling cylinder 2 finishes sampling and recovers to the original position, the incomplete gear 31 is gradually meshed with the second complete gear 44 to drive the second complete gear 44 to rotate, the second complete gear 44 can drive the first bevel gear 45 coaxially fixed with the incomplete gear to rotate along with the first bevel gear, the first bevel gear 45 can drive the second bevel gear 46 meshed with the first bevel gear 46 to rotate along with the first bevel gear 46, the second bevel gear 46 can drive the rotating shaft 41 inserted into the rotating shaft to rotate along with the second bevel gear, and because the belt 43 is connected between the two rotating shafts 41 in a transmission manner, the two rotating shafts 41 can simultaneously rotate, and the rotating shaft 41 can drive the roller 42 sleeved at the end part of the rotating shaft to rotate along with the rotating shaft, so that the base 1 can move along the ground, and the sampling cylinder 2 can carry out sampling in different places;
s4: detecting soil
When the rotating shaft 41 rotates, the sampling tube 2 is in a static state, the rotating shaft 41 can drive the second cylindrical cam 61 sleeved on the surface of the rotating shaft to rotate along with the rotating shaft, the second cylindrical cam 61 can drive the movable block 62 to reciprocate along the horizontal direction, and the movable block 62 can drive the detector body 5 to reciprocate along the horizontal direction through the vertical rod 63 and the cross rod 64, so that a probe on the detector body 5 passes through the circular hole 22 to be inserted into a soil sample in the sampling tube 2, detection is performed, and then the probe is extracted from the sampling tube 2 to recover the original position.
The working principle is as follows: when the soil sampling detection system is used, an external driving device motor is started to drive a non-complete gear 31 to rotate, the non-complete gear 31 can drive a first complete gear 32 intermittently meshed with the non-complete gear 31 to intermittently rotate, the first complete gear 32 can drive a sampling barrel 2 to rotate along with the first complete gear, the sampling barrel 2 can drive a first cylindrical cam 33 sleeved on the surface of the sampling barrel to rotate along with the first complete gear, and the sliding rod 34 is fixed on a supporting rod 11 and is in sliding fit with a groove in the surface of the first cylindrical cam 33, so that the first cylindrical cam 33 can reciprocate along the vertical direction when rotating, and the first cylindrical cam 33 can drive the sampling barrel 2 to reciprocate along the vertical direction, so that the sampling barrel 2 rotates downwards, penetrates through a through hole 13 and is inserted into soil, then rotates upwards to recover to the original position, and soil sampling is completed;
when the incomplete gear 31 is gradually disengaged from the state of being meshed with the first complete gear 32, the sampling cylinder 2 finishes sampling work and recovers to the original position, the incomplete gear 31 is gradually meshed with the second complete gear 44 to drive the second complete gear 44 to rotate, the second complete gear 44 can drive the bevel gear I45 coaxially fixed with the incomplete gear to rotate along with the bevel gear I45, the bevel gear I45 can drive the bevel gear II 46 meshed with the bevel gear I46 to rotate along with the bevel gear II 46, the rotating shaft 41 inserted into the second complete gear can drive the rotating shaft 41 to rotate along with the bevel gear II, and the two rotating shafts 41 can simultaneously rotate because the belt 43 is connected between the two rotating shafts 41 in a transmission manner, and the rotating shafts 41 can drive the rollers 42 sleeved at the ends of the rotating shafts to rotate along with the rotating shaft 41, so that the base 1 can move along the ground, and the sampling cylinder 2 can sample in different places;
when the rotating shaft 41 rotates, the sampling tube 2 is in a static state, the rotating shaft 41 can drive the second cylindrical cam 61 sleeved on the surface of the rotating shaft to rotate along with the rotating shaft, the second cylindrical cam 61 can drive the movable block 62 to reciprocate along the horizontal direction, and the movable block 62 can drive the detector body 5 to reciprocate along the horizontal direction through the upright rod 63 and the cross rod 64, so that a probe on the detector body 5 passes through the circular hole 22 to be inserted into a soil sample in the sampling tube 2 for detection, and then is extracted from the sampling tube 2 to recover the original position;
when the sampling tube 2 moves downwards, the unloading box 87 sleeved at the top end of the sampling tube can be driven to move downwards along with the sampling tube, the unloading box 87 can drive the inserted rod 84 fixed on the lower surface of the unloading box to move downwards along with the inserted rod 84, the inserted rod 84 can drive the sliding rod 85 vertically fixed at the top end of the sliding rod to move downwards along with the inserted rod, and the sliding rod 85 is connected into the inclined sliding groove 821 in a sliding manner, so that the sliding rod 85 can drive the sliding frame 82 to move along the horizontal direction when moving downwards, and the sliding frame 82 can drive the cleaning brush 7 to move along the horizontal direction through the long rod 81, so that the cleaning brush 7 can clean sundries on the ground.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A soil sampling and detecting system is characterized in that: including base (1) to and vertical fixation is at bracing piece (11) of base (1) upper surface, bracing piece (11) top vertical fixation has two diaphragms (12), base (1) top is provided with sampler barrel (2) of passing two diaphragms (12), base (1) surface is seted up and is supplied sampler barrel (2) to penetrate through-hole (13) of wearing out, base (1) top is provided with and is used for driving sampler barrel (2) and carry out drive assembly (3) of taking a sample along vertical direction reciprocating motion in the rotatory time.
2. A soil sampling and testing system according to claim 1, wherein: drive assembly (3) are including rotating connect in base (1) upper surface by incomplete gear (31) that external drive equipment drove, sampler barrel (2) surface cover is equipped with first complete gear (32) with incomplete gear (31) intermittent type nature meshing.
3. A soil sampling and testing system according to claim 2, wherein: the first complete gear (32) is located between the two transverse plates (12), and two limiting sliding blocks (321) which are symmetrically distributed are integrally fixed in the first complete gear (32).
4. A soil sampling and sensing system according to claim 3, wherein: the upper end of the sampling cylinder (2) is provided with two limiting sliding grooves (21) for sliding limiting sliding blocks (321), the surface of the sampling cylinder (2) is sleeved with a first cylindrical cam (33) positioned below a first complete gear (32), and the surface of the supporting rod (11) is vertically fixed with a sliding rod (34) matched with a groove on the surface of the first cylindrical cam (33); the soil sampling device is characterized in that the base (1) is of a hollow structure, the cavity is internally provided with two rotating shafts (41) which are rotatably connected in the base (1) and symmetrically distributed, the base (1) is driven to move along the ground after the sampling cylinder (2) moves upwards to restore the original position, the two ends of each rotating shaft (41) extend to the outer side of the base (1) and are sleeved with rollers (42), a belt (43) is connected between the two rotating shafts (41) in a transmission manner, the upper surface of the base (1) is rotatably connected with a second complete gear (44) intermittently meshed with a non-complete gear (31), a first bevel gear (45) coaxially fixed with the second complete gear (44) is arranged in the base (1), a second bevel gear (46) meshed with the first bevel gear (45) is sleeved on one of the rotating shafts (41), a detector body (5) for detecting a soil sample is arranged above the base (1), and a round hole (22) for inserting a probe into the detector body (5) is formed in the surface of the sampling cylinder (2).
5. A soil sampling and testing system according to claim 4, wherein: the base (1) is internally provided with a detection assembly (6) which drives the detector body (5) to move in a reciprocating manner along the horizontal direction and penetrates through the round hole (22).
6. A soil sampling and testing system according to claim 5, wherein: the detection component (6) comprises a second cylindrical cam (61) sleeved on the surface of one rotating shaft (41), the surface of the second cylindrical cam (61) is sleeved with a movable block (62), a sliding block matched with a groove on the surface of the second cylindrical cam (61) is integrally fixed in the movable block (62), an upright rod (63) is vertically fixed on the upper surface of the movable block (62), the upright rod (63) extends to the outer side of the base (1), a cross bar (64) is fixedly connected between the extending end of the upright rod (63) and the detector body (5), the upper surface of the base (1) is provided with a strip-shaped groove (65) for the vertical rod (63) to slide, the lower surface of the base (1) is provided with a cleaning brush (7), a cleaning mechanism (8) for driving the cleaning brush (7) to move along the horizontal direction to clean sundries on the ground is arranged above the base (1), the cleaning mechanism (8) comprises a long rod (81) which is vertically fixed on the upper surface of the cleaning brush (7), the long rod (81) passes through the base (1) and extends to the upper part of the base (1), a sliding frame (82) is fixedly connected with the extending end, a rectangular groove (83) for the long rod (81) to slide is arranged on the surface of the base (1), the slide frame (82) has a slant slide groove (821) and a vertical slide groove (822).
7. A soil sampling and testing system according to claim 6, wherein: the cleaning mechanism (8) further comprises inserting rods (84) which are telescopically inserted into the two transverse plates (12), and sliding rods (85) are vertically fixed at the upper ends of the inserting rods (84).
8. A soil sampling and testing system according to claim 7, wherein: one end of the sliding rod (85) extends into the sliding frame (82) and is in sliding fit with the sliding frame (82), the top end of the sampling tube (2) is sleeved with the material discharging box (87), and the top end of the inserted rod (84) is fixedly connected to the material discharging box (87).
9. A soil sampling and testing method according to claim 8, characterized in that: the method comprises the following steps:
s1: cleaning floor
When the sampling tube (2) moves downwards, the discharging box (87) sleeved at the top end of the sampling tube can be driven to move downwards along with the sampling tube, the discharging box (87) can drive the inserting rod (84) fixed on the lower surface of the discharging box to move downwards along with the inserting rod, the inserting rod (84) can drive the sliding rod (85) vertically fixed at the top end of the sliding rod to move downwards along with the inserting rod, and the sliding rod (85) is connected in the inclined sliding groove (821) in a sliding mode, so that the sliding rod (85) can drive the sliding frame (82) to move in the horizontal direction when moving downwards, the sliding frame (82) can drive the cleaning brush (7) to move in the horizontal direction along with the sliding rod (81), and therefore the cleaning brush (7) can clean sundries on the ground.
S2: soil sampling
Starting an external driving device motor to drive a non-complete gear (31) to rotate, wherein the non-complete gear (31) can drive a first complete gear (32) intermittently meshed with the non-complete gear to intermittently rotate along with the non-complete gear, the first complete gear (32) can drive a sampling barrel (2) to rotate along with the sampling barrel, the sampling barrel (2) can drive a first cylindrical cam (33) sleeved on the surface of the sampling barrel to rotate along with the sampling barrel, and a sliding rod (34) is fixed on a supporting rod (11) and is in sliding fit with a groove on the surface of the first cylindrical cam (33), so that the first cylindrical cam (33) can reciprocate along the vertical direction during rotation, and the first cylindrical cam (33) can drive the sampling barrel (2) to reciprocate along the vertical direction, so that the sampling barrel (2) rotates downwards, penetrates through a through hole (13) to be inserted into soil, then rotates upwards to recover to the original position, and soil sampling is completed;
s3: dynamic sampling
When the incomplete gear (31) is gradually disengaged from a state of being meshed with the first complete gear (32), the sampling cylinder (2) finishes sampling work and recovers the original position, the incomplete gear (31) is gradually meshed with the second complete gear (44) to drive the second complete gear (44) to rotate, the second complete gear (44) can drive a bevel gear I (45) coaxially fixed with the incomplete gear to rotate along with the bevel gear I (45), the bevel gear I (45) can drive a bevel gear II (46) meshed with the bevel gear I (45) to rotate along with the bevel gear I, the bevel gear II (46) can drive a rotating shaft (41) inserted into the rotating shaft II to rotate along with the bevel gear II, and the two rotating shafts (41) are connected with a belt (43) in a transmission manner, so that the two rotating shafts (41) can rotate simultaneously, the rotating shaft (41) can drive a roller (42) sleeved at the end of the rotating shaft II to rotate along with the rotating shaft (46), the base (1) can move along the ground, and the sampling cylinder (2) can sample in different places;
s4: and (5) detecting the soil.
10. The method of testing a soil sampling and testing system of claim 9, further comprising: the soil detection operation in S4 is as follows:
when the rotating shaft (41) rotates, the sampling cylinder (2) is in a static state, the rotating shaft (41) can drive the second cylindrical cam (61) sleeved on the surface of the rotating shaft to rotate along with the rotating shaft, the second cylindrical cam (61) can drive the movable block (62) to reciprocate along the horizontal direction, the movable block (62) can drive the detector body (5) to reciprocate along the horizontal direction through the vertical rod (63) and the cross rod (64), so that a probe on the detector body (5) penetrates through the round hole (22) to be inserted into a soil sample in the sampling cylinder (2), detection is carried out, and then the sampling cylinder (2) is extracted to recover the original position.
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| CN116296552A (en) * | 2023-04-04 | 2023-06-23 | 江苏联丰温室工程有限公司 | Greenhouse soil sampling and detecting device |
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