CN110320065A - A kind of fast sampling soil detection system and its soil quickly detect sampling method - Google Patents
A kind of fast sampling soil detection system and its soil quickly detect sampling method Download PDFInfo
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- CN110320065A CN110320065A CN201910687725.5A CN201910687725A CN110320065A CN 110320065 A CN110320065 A CN 110320065A CN 201910687725 A CN201910687725 A CN 201910687725A CN 110320065 A CN110320065 A CN 110320065A
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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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Abstract
The invention discloses a kind of fast sampling soil detection systems, including bit unit, concatenation unit and sample storage tube；Perforation is provided with first chamber along its length inside the bit unit；Wherein one end of the sample storage tube is embedded in first chamber；The concatenation unit is tubular construction, is set in the outside of sample storage tube；Several end to end settings of the concatenation unit；The concatenation unit adjacent with bit unit, with bit unit synchronizing moving；The bit unit is goed deep into ground, and the pedotheque oppressed below enters in sample storage tube；Being divided into several segments concatenation unit by will test system, overall volume can be substantially reduced, is carried convenient for splitting；Deep demand can be pierced according to scene simultaneously, to determine the concatenation unit number used, realize the flexible modulation of depth selection；Sample storage tube is embedded inside bit unit and concatenation unit, under can synchronizing in depth with them, realizes continuous sampling in the height direction to realize.
Description
Technical field
The present invention relates to Soil Testing more particularly to a kind of fast sampling soil detection systems.
Background technique
For Soil K+adsorption, the quality of sampling level and the accuracy of final result have vital influence.Especially
Its acquisition for deeper soil, traditional mode are the probe tube that integration pierces, and length is larger not readily portable, together
The accuracy of Shi Tiji larger impact operation.It can be with flexible modulation depth selection, and in height side it is therefore necessary to invent one kind
The fast sampling soil detection system of continuous sampling is realized upwards.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention is provided one kind and can be sampled with flexible modulation
Depth, and the fast sampling soil detection system of continuous sampling is realized in the height direction.
Technical solution: to achieve the above object, a kind of fast sampling soil detection system of the invention, including drill bit list
Member, concatenation unit and sample storage tube；Perforation is provided with first chamber along its length inside the bit unit；The sample storage tube
Wherein one end is embedded in first chamber, is moved synchronously with bit unit；The concatenation unit is tubular construction, is set in storage sample
The outside of pipe；Several end to end settings of the concatenation unit；The concatenation unit adjacent with bit unit, with bit unit
Corresponding end connection, and with its synchronizing moving；The bit unit is goed deep into ground, and the pedotheque entrance oppressed below is deposited
In sample pipe.
Further, the concatenation unit side setting is jagged；The sample storage tube is made of soft material；The storage sample
Pipe is filled in concatenation unit from indentation, there, is nested therewith.
Further, the bit unit includes the first cylinder and annular gland；The first chamber is arranged at first
Internal portion；The annular gland is equipped in the front end of the first cylinder；Outside one end in the sample storage tube insertion bit unit
Side is integrally extended restraining position ring block；The stop collar is held and mounted between the first barrel front end and annular gland.
Further, the concatenation unit includes the first erecting bed, the second erecting bed and the second cylinder；First installation
The second cylinder is arranged in close to one end of bit unit in platform connection；The second erecting bed connection setting is in the second cylinder far from brill
One end of head unit；Several first locating slots are circumferentially arranged at intervals on the inner wall of the bit unit tail portion；First installation
Platform has several first locating convex blocks towards extended on the end face of bit unit；First locating convex block and the first locating slot
Corresponding matching；Several first screw holes are provided on the bit unit tail end face；Through-thickness on first erecting bed
It is provided with several first positioning holes；The first positioning hole is corresponding along stitching direction position with the first screw hole；Second installation
Platform is far from being circumferentially provided with the second locating slot on one end inner wall of bit unit；Second locating slot and adjacent first erecting bed
On the first locating convex block corresponding matching；The second screw hole is additionally provided on second erecting bed；Second screw hole with it is adjacent
First positioning hole on first erecting bed is corresponding along stitching direction position.
It further, further include turntable；The turntable is set on the second erecting bed of concatenation unit；The turntable is opposite
Two sides be provided with second location hole；Opposite sides on second erecting bed side is provided with third location hole；Described
The cooperation of two positioning holes is embedded with lever；Described lever one end extends to third positioning hole, and the other end is to the side far from turntable
To extension；The lever is pulled, drives the turntable, concatenation unit and bit unit to rotate synchronously, pierces in ground.
Further, the turntable lower end, which is extended, the second locating convex block；Second locating convex block and second is determined
Position slot corresponding matching.
Further, the side of the turntable is arranged circumferentially fluted；Locating part is embedded in the groove；The limit
Part is with arc strip structure jaggy；The 4th location hole is provided through on the lever；4th location hole and limit
Rotation path position of the position part in groove is corresponding.
Further, soil quickly detects sampling method, comprising the following steps:
Step 1, one end by sample storage tube far from stop collar are filled in inside it from the front end of bit unit, make stop collar with
The fitting of bit unit front end；
Annular gland is set in bit unit front end position by step 2, therebetween by stop collar clamping, to keep away
Exempt from sample storage tube to fall off；
Step 3 adjusts the position of concatenation unit, in the first locating slot for enabling the first locating convex block insertion bit unit, from
And realize synchronous rotation between the two；Then using in screw fit insertion first positioning hole, it is tightened with the first screw hole,
Constraint both to realize in stitching direction；
Step 4, then a new concatenation unit is taken, enable the second locating slot corresponding to two concatenation units and first determine
Position convex block matches, and realizes and rotates synchronously；Be embedded in the first positioning hole of new concatenation unit using screw fit simultaneously, then with original
The second screw hole on first concatenation unit is tightened, to realize the constraint between concatenation unit in stitching direction；Then two spell
Connection is completed between order member；
Step 5 repeats the process of step 4, the connection between multiple concatenation units may be implemented；
The storage sample tube portion for being pierced by bit unit is straightened, and fills in it by the notch of concatenation unit side by step 6
It is internal；
Step 7 covers turntable on last part concatenation unit for completing connection, and the second locating convex block is made to be embedded in second
In locating slot, realizes and rotate synchronously；Locating part position is adjusted, second location hole is exposed, lever is embedded in from second location hole, and
Continue to extend insertion third positioning hole；The position for readjusting locating part enables it pass through the 4th location hole on lever, prevents
Lever falls off；
Step 8 catches lever driving turntable rotation, then rotary head unit and several concatenation units also rotate synchronously therewith, bore
Enter below ground；During being embedded in ground, the soil below bit unit, which synchronizes, to be entered inside sample storage tube, realizes sampling；
Step 9, when concatenation unit is after being partially submerged into below ground, repeat step 5 to step 8 process, so as to
The quantity of concatenation unit to be adjusted flexibly according to target depth selection；
Step 10 rotates backward turntable, concatenation unit and bit unit is taken out and decoupled, clearly after completing sampling process
Wash storage；It stores sample storage tube is disc-shaped, effectively saves occupied space, easy to carry, storage.
The utility model has the advantages that a kind of fast sampling soil detection system of the invention, including bit unit, concatenation unit and storage sample
Pipe；Perforation is provided with first chamber along its length inside the bit unit；Wherein one end of the sample storage tube is embedded
In one chamber, moved synchronously with bit unit；The concatenation unit is tubular construction, is set in the outside of sample storage tube；Several institutes
State the end to end setting of concatenation unit；The concatenation unit adjacent with bit unit, connect with the corresponding end of bit unit, and
With its synchronizing moving；The bit unit is goed deep into ground, and the pedotheque oppressed below enters in sample storage tube；By that will bore
Tubulose other than head unit is deeply partially divided into several segments concatenation unit, can be substantially reduced the overall volume of the detection system,
It is carried convenient for splitting；Deep demand can be pierced according to scene simultaneously, to determine the concatenation unit number used, be achieved in
The flexible modulation of depth selection；In addition, sample storage tube is embedded inside bit unit and concatenation unit, depth can be synchronized with them
Enter underground, the soil of different depth can also enter in sample storage tube simultaneously, realize continuous sampling in the height direction to realize.
Detailed description of the invention
Attached drawing 1 is detection system overall structure diagram；
Attached drawing 2 is bit unit CONSTRUCTED SPECIFICATION figure；
Attached drawing 3 is concatenation unit CONSTRUCTED SPECIFICATION figure；
Attached drawing 4 is lever scheme of installation；
Attached drawing 5 is turntable structure detail view.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
A kind of fast sampling soil detection system, as shown in Fig. 1, including bit unit 1, concatenation unit 2 and sample storage tube
3；Perforation is provided with first chamber 11 along its length inside the bit unit 1；Wherein one end of the sample storage tube 3 is embedded
In first chamber 11, moved synchronously with bit unit 1；The concatenation unit 2 is tubular construction, is set in the outside of sample storage tube 3；
The end to end setting of several concatenation units 2；The concatenation unit 2 adjacent with bit unit 1, pair with bit unit 1
Connection should be held, and with its synchronizing moving；The bit unit 1 is goed deep into ground, and the pedotheque oppressed below enters storage sample
In pipe 3；By the way that the tubulose other than bit unit 1 is deeply partially divided into several segments concatenation unit 2, the detection can be substantially reduced
The overall volume of system carries convenient for splitting；Deep demand can be pierced according to scene simultaneously, to determine the splicing list used
First 2 numbers, are achieved in the flexible modulation for adjusting depth selection；In addition, sample storage tube 3 is embedded in bit unit 1 and concatenation unit 2
Inside, under can synchronizing in depth with them, the soil of different depth can also enter in sample storage tube 3 simultaneously, to realize
Continuous sampling is realized in short transverse.
2 side of the concatenation unit setting is jagged；The sample storage tube 3 is made of soft material；The sample storage tube 3 from lack
It fills in concatenation unit 2 at mouthful, is nested therewith；Using the deformation characteristic of hose, sample storage tube 3 and concatenation unit may be implemented
2 quick nested arrangements, significantly improve whole sample rate；Meanwhile after the completion of sampling, different from traditional hard glass
Pipe, plastic tube, soft sample storage tube 3 can be rolled up storage, thus greatly reduce the occupied space of sample, be very suitable for
Wait the environment of lightweights mode operation on foot in field.
As shown in Fig. 2, the bit unit 1 includes the first cylinder 12 and annular gland 13；The first chamber 11 is set
It sets inside the first cylinder 12；The annular gland 13 is by being threadedly engaged the front end that the first cylinder 12 is arranged in；The storage sample
Pipe 3 is embedded in the extended restraining position ring block 31 of one on the outside of one end in bit unit 1；The stop collar 31 is held and mounted on first
It, can be to avoid mistake of the sample storage tube 3 under in depth in bit unit 1 after being clamped between 12 front end of cylinder and annular gland 13
Cheng Zhong is detached from bit unit 1 because of the upward frictional force of soil, improves the operational stability of sampling.
As shown in Fig. 3, the concatenation unit 2 includes the first erecting bed 21, the second erecting bed 22 and the second cylinder 23；Institute
It states the connection of the first erecting bed 21 and second cylinder 23 is set close to one end of bit unit 1；The connection of second erecting bed 22 is set
It sets in second one end of cylinder 23 far from bit unit 1；Several are circumferentially arranged at intervals on the 1 tail portion inner wall of bit unit
A positioning groove 101；First erecting bed 21 has several first locating convex blocks towards extended on the end face of bit unit 1
201；101 corresponding matching of first locating convex block 201 and the first locating slot, to realize bit unit 1 and concatenation unit 2
It rotates synchronously；Several first screw holes 102 are provided on 1 tail end face of bit unit；Along thickness on first erecting bed 21
Degree direction is provided with several first positioning holes 202；The first positioning hole 202 and the first screw hole 102 are along stitching direction position pair
It answers, the connection of bit unit 1 and concatenation unit 2 in the longitudinal direction is realized with bolt；Second erecting bed 22 is far from brill
The second locating slot 203 is circumferentially provided on one end inner wall of head unit 1；Second locating slot 203 and adjacent first erecting bed
201 corresponding matching of the first locating convex block on 21 realizes the synchronous rotation between contiguous concatenation unit 2；Second erecting bed
The second screw hole 204 is additionally provided on 22；Second screw hole 204 and 202 edge of first positioning hole on adjacent first erecting bed 21
Stitching direction position is corresponding, and the connection of contiguous concatenation unit 2 in the longitudinal direction is realized with bolt.
It as shown in figures 4 and 5, further include turntable 4；The turntable 4 is set in the second erecting bed 22 of concatenation unit 2
On；The opposite two sides of the turntable 4 are provided with second location hole 41；Opposite sides setting on second erecting bed, 22 side
There is third location hole 205；Cooperation is embedded with lever 42 in the second location hole 41；Described lever one end extends to third positioning
In hole 205, the synchronous rotation of turntable 4 and concatenation unit 2 is realized, the other end extends to the direction far from turntable 4, for operator
It grasps；The lever 42 is pulled by direction shown in arrow in Fig. 4, drives the turntable 4, concatenation unit 2 synchronous with bit unit 1
Rotation, pierces in ground；After the completion of to be sampled, then it will test system back-out in reverse direction.
4 lower end of turntable, which is extended, the second locating convex block 43；Second locating convex block 43 and the second locating slot
203 corresponding matchings can further enhance the anti-twisting property between turntable 4 and concatenation unit 2, avoid using middle deformation；
The side of the turntable 4 is arranged circumferentially fluted 44；Locating part 45 is embedded in the groove 44；The locating part
45 is with arc strip structures jaggy, can be in groove 44 around its symmetry axis hoop rotation；Run through on the lever 42
It is provided with the 4th location hole 421；4th location hole 421 is corresponding with rotation path position of the locating part 45 in groove 44；
The length of locating part 45 is more than the half of 44 length of groove, thus guarantee that itself both ends can be embedded in simultaneously in two levers 42,
Prevent the lever 42 in operation process from falling off；Meanwhile the side of turntable 4 is also equipped with block piece 49, for constraining locating part
45 position prevents it to be detached from groove 44.
Soil quickly detects sampling method, comprising the following steps:
Step 1, one end by sample storage tube 3 far from stop collar 31 are filled in inside it from the front end of bit unit 1, make to limit
Ring 31 is bonded with 1 front end of bit unit；
Annular gland 13 is set in 1 front end position of bit unit by step 2, therebetween by the clamping of stop collar 31,
To avoid sample storage tube 3 from falling off；
Step 3 adjusts the position of concatenation unit 2, enables the first locating slot of the first locating convex block 201 insertion bit unit 1
In 101, to realize synchronous rotation between the two；It is then embedded in first positioning hole 202 using screw fit, with the first spiral shell
Hole 102 is tightened, to realize constraint of the two in stitching direction；
Step 4, then a new concatenation unit 2 is taken, enable the second locating slot 203 corresponding to two concatenation units and
One locating convex block 201 matches, and realizes and rotates synchronously；The first positioning hole of new concatenation unit is embedded in using screw fit simultaneously
It in 202, then is tightened with the second screw hole 204 on original concatenation unit, to realize between concatenation unit in stitching direction
On constraint；Connection is then completed between two concatenation units 2；
Step 5 repeats the process of step 4, the connection between multiple concatenation units 2 may be implemented；
3 part of sample storage tube for being pierced by bit unit 1 is straightened, and is filled in by the notch of 2 side of concatenation unit by step 6
Inside it；
Step 7 is embedded in the second locating convex block 43 by 4 sets of turntable on last part concatenation unit 2 for completing connection
In second locating slot 203, realizes and rotate synchronously；45 position of locating part is adjusted, exposes second location hole 41, by lever 42 from second
Location hole 41 is embedded in, and continues to extend in insertion third location hole 205；The position for readjusting locating part 45 enables it pass through lever
On the 4th location hole 421, prevent lever 42 from falling off；
Step 8 catches lever 42 that turntable 4 is driven to rotate, then also therewith synchronous turn of rotary head unit 1 and several concatenation units 2
It is dynamic, pierce below ground；During being embedded in ground, the soil of 1 lower section of bit unit is synchronous to be entered inside sample storage tube 3, is realized
Sampling；
Step 9, when concatenation unit 2 is after being partially submerged into below ground, repeat step 5 to step 8 process, thus
The quantity of concatenation unit 2 can be adjusted flexibly according to target depth selection；
Step 10 rotates backward turntable 4 after completing sampling process, concatenation unit 2 and bit unit 1 are taken out and decoupled,
Cleaning storage；It stores sample storage tube 3 is disc-shaped, effectively saves occupied space, easy to carry, storage.
By above-mentioned fast sampling method, the overall flow that can significantly improve pedotheque detection carries out speed.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of fast sampling soil detection system, it is characterised in that: including bit unit (1), concatenation unit (2) and sample storage tube
(3)；The internal perforation along its length of the bit unit (1) is provided with first chamber (11)；Wherein the one of the sample storage tube (3)
End is embedded in first chamber (11), is moved synchronously with bit unit (1)；The concatenation unit (2) is tubular construction, is set in
The outside of sample storage tube (3)；The end to end setting of several concatenation units (2)；The adjacent splicing list with bit unit (1)
First (2), connect, and with its synchronizing moving with the corresponding end of bit unit (1)；The bit unit (1) is goed deep into ground, compressing
Pedotheque below enters in sample storage tube (3).
2. a kind of fast sampling soil detection system according to claim 1, it is characterised in that: the concatenation unit (2)
Side setting is jagged；The sample storage tube (3) is made of soft material；The sample storage tube (3) fills in concatenation unit from indentation, there
(2) it in, is nested therewith.
3. a kind of fast sampling soil detection system according to claim 1, it is characterised in that: the bit unit (1)
Including the first cylinder (12) and annular gland (13)；First chamber (11) setting is internal in the first cylinder (12)；The ring
Shape gland (13) is equipped in the front end of the first cylinder (12)；Outside one end in sample storage tube (3) insertion bit unit (1)
Side is integrally extended restraining position ring block (31)；The stop collar (31) is held and mounted on the first cylinder (12) front end and annular gland
(13) between.
4. a kind of fast sampling soil detection system according to claim 1, it is characterised in that: the concatenation unit (2)
Including the first erecting bed (21), the second erecting bed (22) and the second cylinder (23)；First erecting bed (21) the connection setting exists
The one end of second cylinder (23) close to bit unit (1)；Second erecting bed (22) the connection setting is remote in the second cylinder (23)
One end from bit unit (1)；Several first locating slots are circumferentially arranged at intervals on the inner wall of bit unit (1) tail portion
(101)；First erecting bed (21) has several first locating convex blocks towards extended on the end face of bit unit (1)
(201)；First locating convex block (201) and the first locating slot (101) corresponding matching；Bit unit (1) tail end face
On be provided with several first screw holes (102)；Through-thickness is provided with several first positioning holes on first erecting bed (21)
(202)；The first positioning hole (202) is corresponding along stitching direction position with the first screw hole (102)；Second erecting bed (22)
The second locating slot (203) are circumferentially provided on one end inner wall far from bit unit (1)；Second locating slot (203) and phase
The first locating convex block (201) corresponding matching on adjacent first erecting bed (21)；Is additionally provided on second erecting bed (22)
Two screw holes (204)；First positioning hole (202) on second screw hole (204) and adjacent first erecting bed (21) is along splicing side
It is corresponding to position.
5. a kind of fast sampling soil detection system according to claim 4, it is characterised in that: further include turntable (4)；Institute
Turntable (4) is stated to be set on the second erecting bed (22) of concatenation unit (2)；The opposite two sides of the turntable (4) are provided with second
Location hole (41)；Opposite sides on second erecting bed (22) side is provided with third location hole (205)；Described second is fixed
Cooperation is embedded with lever (42) in position hole (41)；Described lever one end extends in third location hole (205), and the other end is to separate
The direction of turntable (4) extends；The lever (42) are pulled, drive the turntable (4), concatenation unit (2) and bit unit (1) same
Step rotation, pierces in ground.
6. a kind of fast sampling soil detection system according to claim 5, it is characterised in that: turntable (4) lower end
Being extended has the second locating convex block (43)；Second locating convex block (43) and the second locating slot (203) corresponding matching.
7. a kind of fast sampling soil detection system according to claim 5, it is characterised in that: the side of the turntable (4)
Face ring to be arranged fluted (44)；Locating part (45) are embedded in the groove (44)；The locating part (45) is with jagged
Arc strip structure；The 4th location hole (421) is provided through on the lever (42)；4th location hole (421) with
Rotation path position of the locating part (45) in groove (44) is corresponding.
8. soil according to claim 1 quickly detects sampling method, comprising the following steps:
Sample storage tube (3) are filled in inside it far from the one end of stop collar (31) from the front end of bit unit (1), make to limit by step 1
Position ring (31) is bonded with bit unit (1) front end；
Annular gland (13) is set in bit unit (1) front end position, stop collar (31) is clamped in the two by step 2
Between, so that sample storage tube (3) be avoided to fall off；
Step 3 adjusts the position of concatenation unit (2), enables the first positioning of the first locating convex block (201) insertion bit unit (1)
In slot (101), to realize synchronous rotation between the two；Then it is embedded in first positioning hole (202) using screw fit, with
First screw hole (102) is tightened, to realize constraint of the two in stitching direction；
Step 4, then a new concatenation unit (2) is taken, enable the second locating slot (203) corresponding to two concatenation units and
One locating convex block (201) matches, and realizes and rotates synchronously；The first positioning hole of new concatenation unit is embedded in using screw fit simultaneously
(202) it in, then is tightened with the second screw hole (204) on original concatenation unit, is splicing between concatenation unit to realize
Constraint on direction；Connection is then completed between two concatenation units (2)；
Step 5 repeats the process of step 4, the connection between multiple concatenation units (2) may be implemented；
The sample storage tube (3) for being pierced by bit unit (1) is partially straightened step 6, and passes through the notch plug of concatenation unit (2) side
Inside into it；
Turntable (4) is covered on last part concatenation unit (2) for completing connection, keeps the second locating convex block (43) embedding by step 7
Enter in the second locating slot (203), realizes and rotate synchronously；Locating part (45) position is adjusted, is exposed second location hole (41), by lever
(42) it is embedded in from second location hole (41), and continues to extend in insertion third location hole (205)；Readjust locating part (45)
Position enables it pass through the 4th location hole (421) on lever, prevents lever (42) from falling off；
Step 8 catches lever (42) driving turntable (4) rotation, then rotary head unit (1) and several concatenation units (2) are also same therewith
Step rotation, pierces below ground；During being embedded in ground, the soil below bit unit (1) is synchronous interior into sample storage tube (3)
Portion realizes sampling；
Step 9, when concatenation unit (2) is after being partially submerged into below ground, repeat step 5 to step 8 process, so as to
The quantity of concatenation unit (2) to be adjusted flexibly according to target depth selection；
Step 10 rotates backward turntable (4) after completing sampling process, and concatenation unit (2) and bit unit (1) are taken out and divided
It tears open, clean storage；It stores sample storage tube (3) is disc-shaped, effectively saves occupied space, easy to carry, storage.
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| CN201910687725.5A CN110320065B (en) | 2019-07-29 | 2019-07-29 | Rapid sampling soil detection system and rapid soil detection and sampling method thereof |
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| CN201910687725.5A CN110320065B (en) | 2019-07-29 | 2019-07-29 | Rapid sampling soil detection system and rapid soil detection and sampling method thereof |
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