CN111751153A - Sampling device for contaminated soil remediation detection and using method thereof - Google Patents
Sampling device for contaminated soil remediation detection and using method thereof Download PDFInfo
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- CN111751153A CN111751153A CN202010647613.XA CN202010647613A CN111751153A CN 111751153 A CN111751153 A CN 111751153A CN 202010647613 A CN202010647613 A CN 202010647613A CN 111751153 A CN111751153 A CN 111751153A
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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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- 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
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Abstract
The invention discloses a sampling device for contaminated soil restoration detection and a using method thereof, and relates to the field of soil sampling. The sampling device for contaminated soil remediation and detection and the use method thereof comprise a base, wherein the base is connected with a support column, the support column is connected with a frame body, the side wall of the support column is provided with a sliding groove, the sliding groove of the sliding groove is internally connected with a sliding plate, the sliding plate is connected with a lifting column, the sliding plate is connected with a fixed cylinder, the fixed cylinder is sleeved with a telescopic rod, the telescopic rod is connected with a drilling machine main body, the base is connected with bearings, a rotating column is connected between two groups of bearings, the rotating column is sleeved with rotating wheels. According to the sampling device for contaminated soil restoration detection and the using method thereof, the rotating column is rotated, and the lifting column vertically ascends or descends along the rotating column, so that the situation that a sampling person holds a drill handle for a long time and easily makes a drill bit deviate from an angle vertical to the ground is avoided, and the final accuracy of soil detection is facilitated.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a sampling device for repairing and detecting polluted soil and a using method thereof.
Background
The soil sampling is a method for collecting soil samples, and comprises the steps of sampling arrangement and sampling technology, wherein the section soil sample is collected after the section observation and recording are finished, before the sampling, the section is firstly trimmed and cleaned, the most superficial layer of floating soil is cut, and then the sampling is carried out from a central typical part layer by layer from top to bottom according to the layers.
Soil sample is taken to mostly adopting the earth boring method today, but to some miniature earth boring machines, generally the drill bit is installed to the rig bottom, the inner chamber of drill bit is equipped with the sampling tube, the rig is at the during operation, the handheld rig handle of sampling personnel keeps perpendicular downward exerting oneself, make the perpendicular downward sampling of drill tube in the drill bit, however, because rig during operation vibration frequency is great, the long-time handheld rig handle of sampling personnel, lead to the arm ache, make the drill bit deviate from with the perpendicular angle in ground easily, thereby influence the representativeness of sample sampling, influence the final precision of soil detection.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention discloses a sampling device for repairing and detecting polluted soil and a using method thereof, and aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a sampling device for repairing and detecting polluted soil comprises a base, wherein supporting columns are fixedly connected to four corners of the upper surface of the base, a frame body is fixedly connected to the upper surface of each supporting column, four corners of the lower surface of the frame body are fixedly connected with the upper surfaces of four groups of supporting columns respectively, sliding grooves are formed in the side walls, opposite to the supporting columns, of the four groups of sliding grooves, sliding plates are connected in the grooves of the sliding grooves in a sliding mode, lifting columns are fixedly connected to the opposite surfaces of the two groups of sliding plates together, fixing cylinders are fixedly connected to the side walls of the sliding plates, telescopic rods are movably sleeved in the inner cavities of the fixing cylinders, and one ends, far away from the sliding plates, of the telescopic rods are tightly connected;
the equal fixedly connected with bearing of the relative department of upper surface of base and the lower surface of framework, it is two sets of fixedly connected with rotates the post between the inner circle of bearing, the hole groove has been seted up to the upper surface of framework, logical groove has been seted up to the upper surface of lift post, the one end of rotating the post and keeping away from the base passes logical groove and hole groove and extends, the extension end of rotating the post is fixed to be cup jointed and is rotated the wheel, and is two sets of it is connected with driving belt to rotate the transmission between the wheel.
Preferably, the side wall of the drilling machine main body is fixedly connected with two groups of handles, the side wall of each handle is provided with a through hole, the through holes correspond to the telescopic rods, and the telescopic rods penetrate through the through holes and are in threaded connection with the fastening nuts.
Preferably, the extending end of any one group of the rotating columns is fixedly connected with a rotating handle.
Preferably, the side wall of the base is fixedly connected with a counterweight plate, and the lower surface of the counterweight plate and the lower surface of the base are located on the same horizontal plane.
Preferably, the shape and size of the frame body are the same as those of the base, and the length of the frame body is larger than the maximum distance between the two groups of handles.
Preferably, the outer wall of the rotating column and the wall of the through groove are provided with thread grooves matched with each other, and the lifting column is sleeved on the outer wall of the rotating column through the through groove threads.
Preferably, the diameter of the telescopic rod at one end of the inner cavity of the fixed cylinder is larger than the diameter of the opening of the fixed cylinder, and the outer wall of the telescopic rod is provided with a thread groove matched with the fastening nut.
Preferably, fixedly connected with connecting rod on the lateral wall of support column, the one end fixedly connected with sleeve of support column is kept away from to the connecting rod, the drilling string has been cup jointed to telescopic inner chamber, the top fixedly connected with fixed disk of drilling string, the solid fixed ring of last fixed surface fixedly connected with of fixed disk, gu fixed ring's inner circle fixedly connected with dwang.
Preferably, the lower surface of the sleeve and the lower surface of the counterweight plate are located on the same horizontal plane, the diameter of the drill string is matched with the inner diameter of the sleeve, the lower surface of the drill string is conical, a thread groove is formed in the side wall of the drill string, the fixed disc is circular, the diameter of the fixed disc is larger than that of the sleeve, and the length of the rotating rod is larger than that of the fixed disc.
Preferably, the base is placed above the ground to be sampled, the drilling machine main body is taken up to penetrate through a gap between the two groups of support columns, the through hole in the handle corresponds to the telescopic rod, the telescopic rod is pulled, one end, far away from the sliding plate, of the telescopic rod penetrates through the through hole and extends, the fastening nut is taken up, the fastening nut is in threaded connection with the extending end of the telescopic rod, and the drilling machine main body and the sliding plate are fixed;
by pressing the rotating rod downwards and rotating the rotating rod, the rotating rod drives the fixing ring to rotate, the fixing ring drives the fixing disc to rotate, the fixing disc drives the drill string to move towards the ground along the inner cavity of the sleeve, and the conical drill bit of the drill string drills into soil, so that the drill string provides a stable supporting force for the device again;
the rotating handle is rotated to drive the rotating column to rotate, the rotating column drives the rotating wheel to rotate, the rotating wheel drives the other group of rotating columns to rotate through the transmission belt, the rotating columns rotate along the inner rings of the two groups of bearings, the rotating columns drive the lifting columns to move and simultaneously drive the sliding plate to move up and down along the sliding groove, so that the lifting columns move up and down along the rotating columns, the sliding plate drives the fixed cylinder to move up and down, the fixed cylinder drives the drilling machine main body to move up and down through the telescopic rod, the drilling machine main body drives the sampling cylinder to move underground for sampling, and after sampling is finished, the drilling machine main body drives the sampling cylinder to move up;
when need not use this device, install the step between two sets of sliding plates with the rig main part through the above-mentioned reverse operation, take off the rig main part from this device, then through the antiport dwang, the dwang drives the drilling string from ground upward movement, and simultaneously, when the drilling string passes through telescopic lower surface, soil on the drilling string is scraped by telescopic bottom, when the drilling string is bent not to contact with ground completely, upwards pull up the dwang, can realize taking out the drilling string from telescopic inner chamber, be convenient for clear up remaining earth in the thread groove to the drilling string.
The invention discloses a sampling device for repairing and detecting polluted soil and a using method thereof, and the sampling device has the following beneficial effects:
1. this pollute soil restoration and detect sampling device and application method thereof, the on-line screen storage device comprises a base, the support column, the framework, the spout, the sliding plate, the lift post, a fixed cylinder, the telescopic link, the through-hole, fastening nut, rotate the post, the setting of rotation wheel and driving belt, the telescopic link passes through-hole and fastening nut threaded connection on the handle, fixed between rig main part and the lift post has been realized, rotate the rotation post, make two sets of lift posts along rotating the post vertical rising or decline through driving belt, avoided the long-time handheld rig handle of sampling personnel, lead to the arm ache, make the drill bit follow the skew condition with ground vertically angle easily, guaranteed that the sample is representative, be favorable to the final accurate nature of soil detection.
2. According to the sampling device for contaminated soil restoration detection and the use method thereof, the lower surface of the weight plate is in contact with the ground through the arrangement of the weight plate, so that the stability of the base is improved, the condition that the drilling machine main body drives the device to turn on one side due to overlarge self vibration frequency during working is prevented, and the stability of the device is improved.
3. This pollute soil restoration and detect sampling device and application method, through the connecting rod, the sleeve, the drilling string, the fixed disk, the setting of solid fixed ring and dwang, the sleeve passes through the connecting rod and is fixed with the support column, the drilling string bottom is established to the taper shape, the thread groove has been seted up to the lateral wall of drilling string, through rotating the dwang, make the drilling string move to ground along telescopic inner chamber, the taper drill bit of having realized the drilling string moves to the underground, the great vibrations of rig main part during operation production have been prevented, thereby make this device and ground take place the problem of displacement, the stability of this device has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of C of FIG. 1 according to the present invention;
FIG. 5 is a cross-sectional view of a sleeve and drill string connection according to the present invention;
FIG. 6 is a front cross-sectional view of the present invention;
FIG. 7 is an enlarged view of D of FIG. 6 in accordance with the present invention;
FIG. 8 is a side cross-sectional view of the present invention.
In the figure: 1. the drilling machine comprises a base, 2, supporting columns, 3, a frame body, 4, sliding grooves, 5, a sliding plate, 6, a lifting column, 7, a fixing barrel, 8, an expansion rod, 9, a drilling machine body, 10, a handle, 11, a through hole, 12, a bearing, 13, a rotating column, 14, a rotating wheel, 15, a transmission belt, 16, a rotating handle, 17, a counterweight plate, 18, a hole groove, 19, a through groove, 20, a fastening nut, 21, a connecting rod, 22, a sleeve, 23, a drilling string, 24, a fixing disc, 25, a fixing ring, 26 and a rotating rod.
Detailed Description
Example 1
The embodiment of the invention discloses a sampling device for contaminated soil remediation detection, which comprises a base 1, wherein four corners of the upper surface of the base 1 are fixedly connected with support columns 2, the upper surface of each support column 2 is fixedly connected with a frame body 3, four corners of the lower surface of each frame body 3 are respectively and fixedly connected with the upper surfaces of four groups of support columns 2, the side walls, opposite to the support columns 2, are provided with four groups of slide grooves 4, the slide grooves 4 are connected with four groups of sliding plates 5 in a sliding manner, opposite surfaces of two groups of sliding plates 5 are fixedly connected with lifting columns 6, the side walls of the sliding plates 5 are fixedly connected with fixed cylinders 7, inner cavities of the fixed cylinders 7 are movably sleeved with telescopic rods 8, and one ends, far away from the sliding plates 5, of the telescopic rods 8 are tightly connected with a drilling machine;
the upper surface of the base 1 and the lower surface of the frame 3 are both fixedly connected with bearings 12, the inner rings of two groups of bearings 12 are fixedly connected with rotating columns 13, the upper surface of the frame 3 is provided with a hole groove 18, the upper surface of the lifting column 6 is provided with a through groove 19, one end of each rotating column 13 far away from the base 1 penetrates through the through groove 19 and the hole groove 18 and extends, the extending end of any group of rotating columns 13 is fixedly connected with a rotating handle 16, the extending end of each rotating column 13 is fixedly sleeved with a rotating wheel 14, a transmission belt 15 is connected between the two groups of rotating wheels 14 in a transmission manner, and the telescopic rod 8 penetrates through the base 1, the support column 2, the frame 3, the sliding groove 4, the sliding plate 5, the lifting column 6, the fixed cylinder 7 and the telescopic rod 8, a through hole 11, a fastening nut 20, the rotating column 13, the rotating wheels 14 and the transmission belt 15, and the telescopic rod 8 penetrates through the, rotate and rotate post 13, make two sets of lift posts 6 along rotating post 13 vertical rising or decline through driving belt 15, avoided the long-time handheld handle 10 of sampling personnel, lead to the arm ache, make the drill bit follow the skew condition with ground vertically angle easily, guaranteed that the sample is representative, be favorable to the final precision of soil detection.
Two groups of handles 10 are fixedly connected to the side wall of the drilling machine main body 9, through holes 11 are formed in the side wall of each handle 10, the through holes 11 correspond to the telescopic rods 8, and the telescopic rods 8 penetrate through the through holes 11 and are in threaded connection with the fastening nuts 20, so that the drilling machine main body 9 and the sliding plate 5 are fixed conveniently, and the stability of the device is improved.
Equal fixedly connected with weight plate 17 on base 1's the lateral wall, the lower surface of weight plate 17 and base 1's lower surface are located same horizontal plane, and through the setting of weight plate 17, the lower surface and the ground contact of weight plate 17 have increaseed base 1's stability, have prevented that rig main part 9 from at the during operation, because self frequency of vibration is too big and drive the condition that this device turned on one's side, have improved the stability of this device.
The shape and size of the frame body 3 are the same as those of the base 1, the length of the frame body 3 is larger than the maximum distance between the two groups of handles 10, and a user can penetrate the drilling machine main body 9 through the gap between the two groups of support columns 2, so that the drilling machine main body 9 and the telescopic rod 8 can be conveniently installed together.
The outer wall of the rotating column 13 and the wall of the through groove 19 are provided with thread grooves matched with each other, and the lifting column 6 is sleeved on the outer wall of the rotating column 13 through the through groove 19 in a threaded manner, so that the lifting column 6 can conveniently do lifting motion on the rotating column 13.
The diameter that telescopic link 8 is located a fixed section of thick bamboo 7 inner chamber one end is greater than a fixed section of thick bamboo 7 opening part diameter, offers the thread groove with fastening nut 20 looks adaptation on the outer wall of telescopic link 8 for telescopic link 8 can't break away from out from a fixed section of thick bamboo 7's inner chamber, has improved the stability of device.
The connecting rod 21 is fixedly connected to the side wall of the supporting column 2, one end of the connecting rod 21, which is far away from the supporting column 2, is fixedly connected with a sleeve 22, an inner cavity of the sleeve 22 is sleeved with a drill string 23, a fixed disc 24 is fixedly connected to the top of the drill string 23, a fixed ring 25 is fixedly connected to the upper surface of the fixed disc 24, a rotating disc 26 is fixedly connected to the inner ring of the fixed ring 25, the sleeve 22, the drill string 23, the fixed disc 24, the fixed ring 25 and the rotating disc 26 are arranged, the sleeve 22 is fixed with the supporting column 2 through the connecting rod 21, the bottom end of the drill string 23 is conical, a thread groove is formed in the side wall of the drill string 23, through rotating the rotating disc 26, the drill string 23 moves towards the ground along the inner cavity of the sleeve 22, the conical drill bit of the, the stability of the device is ensured.
The lower surface of sleeve 22 and the lower surface of weight plate 17 are located the same horizontal plane, be favorable to the stability of device, the diameter of drilling string 23 and the internal diameter looks adaptation of sleeve 22, the lower surface of drilling string 23 is established to the taper shape, when being convenient for drilling string 23 to ground motion along the inner chamber of sleeve 22, the taper shape end of drilling string 23 is bored into underground, threaded groove has been seted up on the lateral wall of drilling string 23, be convenient for drilling string 23 to the motion in the soil underground, the soil of the design of threaded groove alleviate is to drilling string 23's resistance, the fixed disk 24 is established circularly, the diameter of fixed disk 24 is greater than the diameter of sleeve 22, the length of dwang 26 is greater than the.
Example 2
The embodiment of the invention discloses a use method of a sampling device for repairing and detecting polluted soil, as shown in figures 1-8, when a user uses the sampling device, the user places a base 1 above the ground to be sampled, picks up a drilling machine main body 9 to penetrate through a gap between two groups of supporting columns 2, enables a through hole 11 on a handle 10 to correspond to a telescopic rod 8, pulls the telescopic rod 8, enables one end of the telescopic rod 8, far away from a sliding plate 5, to penetrate through the through hole 11 and extend, picks up a fastening nut 20, enables the fastening nut 20 to be in threaded connection with an extending end of the telescopic rod 8, and achieves fixing between the drilling machine main body 9 and the sliding plate 5.
Further, by pressing and rotating the rotating rod 26 downwards, the rotating rod 26 drives the fixing ring 25 to rotate, the fixing ring 25 drives the fixing disc 24 to rotate, the fixing disc 24 drives the drill string 23 to move towards the ground along the inner cavity of the sleeve 22, and the conical drill bit of the drill string 23 is drilled into the soil, so that the drill string 23 provides a stable supporting force for the device again.
Further, the rotating handle 16 is rotated, the rotating handle 16 drives the rotating column 13 to rotate, the rotating column 13 drives the rotating wheel 14 to rotate, the rotating wheel 14 drives the other group of rotating columns 13 to rotate through the transmission belt 15, the rotating column 13 rotates along the inner rings of the two groups of bearings 12, the rotating column 13 drives the lifting column 6 to move and simultaneously enables the sliding plate 5 to move up and down along the sliding groove 4, the lifting column 6 moves up and down along the rotating column 13, the sliding plate 5 drives the fixed cylinder 7 to move up and down, the fixed cylinder 7 drives the drilling machine main body 9 to move up and down through the telescopic rod 8, the drilling machine main body 9 drives the sampling cylinder to move underground for sampling, and after sampling is finished, the drilling machine main body 9 drives the sampling cylinder to move up and take out.
Further, when the device is not needed, the drilling machine main body 9 is installed between the two sliding plates 5 through the reverse operation, the drilling machine main body 9 is taken down from the device, then the rotating rod 26 is rotated reversely, the rotating rod 26 drives the drill string 23 to move upwards from the ground, meanwhile, when the drill string 23 passes through the lower surface of the sleeve 22, soil on the drill string 23 is scraped off by the bottom of the sleeve 22, when the drill string 23 is bent and is not in contact with the ground completely, the rotating rod 26 is pulled upwards, the drill string 23 can be taken out from the inner cavity of the sleeve 22, and the soil remained in the thread groove of the drill string 23 can be cleaned conveniently.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a pollute soil restoration detects and uses sampling device, includes base (1), its characterized in that: the four corners of the upper surface of the base (1) are fixedly connected with supporting columns (2), the upper surfaces of the support columns (2) are fixedly connected with a frame body (3), the four corners of the lower surface of the frame body (3) are respectively and fixedly connected with the upper surfaces of the four groups of support columns (2), the opposite side walls of the supporting columns (2) are respectively provided with four groups of sliding chutes (4), sliding plates (5) are connected in the chutes of the sliding chutes (4) in a sliding way, wherein the opposite surfaces of the two groups of sliding plates (5) are fixedly connected with a lifting column (6) together, the side walls of the sliding plates (5) are fixedly connected with fixed cylinders (7), an inner cavity of the fixed cylinder (7) is movably sleeved with a telescopic rod (8), and one end, far away from the sliding plate (5), of the telescopic rod (8) is tightly connected with a drilling machine main body (9) through a fastening nut (20);
equal fixedly connected with bearing (12) of the relative department of lower surface of the upper surface of base (1) and framework (3), it is two sets of fixedly connected with rotates post (13) between the inner circle of bearing (12), hole groove (18) have been seted up to the upper surface of framework (3), logical groove (19) have been seted up to the upper surface of lift post (6), the one end of rotating post (13) and keeping away from base (1) is passed logical groove (19) and hole groove (18) and is extended, the extension end of rotating post (13) is fixed to be cup jointed and is rotated wheel (14), and is two sets of the transmission is connected with driving belt (15) between rotation wheel (14).
2. The sampling device for contaminated soil remediation detection according to claim 1, wherein: the drilling machine is characterized in that two groups of handles (10) are fixedly connected to the side wall of the drilling machine main body (9), a through hole (11) is formed in the side wall of each handle (10), the through hole (11) corresponds to the telescopic rod (8), and the telescopic rod (8) penetrates through the through hole (11) and is in threaded connection with the fastening nut (20).
3. The sampling device for contaminated soil remediation detection according to claim 1, wherein: and a rotating handle (16) is fixedly connected with the extending end of any group of the rotating columns (13).
4. The sampling device for contaminated soil remediation detection according to claim 1, wherein: equal fixedly connected with counterweight plate (17) on the lateral wall of base (1), the lower surface of counterweight plate (17) and the lower surface of base (1) are located same horizontal plane.
5. The sampling device for contaminated soil remediation detection according to claim 1, wherein: the shape and size of the frame body (3) are the same as those of the base (1), and the length of the frame body (3) is larger than the maximum distance between the two groups of grips (10).
6. The sampling device for contaminated soil remediation detection according to claim 1, wherein: the outer wall of the rotating column (13) and the wall of the through groove (19) are provided with thread grooves matched with each other, and the lifting column (6) is sleeved on the outer wall of the rotating column (13) through the through groove (19) in a threaded manner.
7. The sampling device for contaminated soil remediation detection according to claim 1, wherein: the diameter of the telescopic rod (8) at one end of the inner cavity of the fixed cylinder (7) is larger than the diameter of the opening of the fixed cylinder (7), and a thread groove matched with the fastening nut (20) is formed in the outer wall of the telescopic rod (8).
8. The sampling device for contaminated soil remediation detection according to claim 1, wherein: fixedly connected with connecting rod (21) on the lateral wall of support column (2), the one end fixedly connected with sleeve (22) of support column (2) is kept away from in connecting rod (21), drilling string (23) have been cup jointed to the inner chamber of sleeve (22), the top fixedly connected with fixed disk (24) of drilling string (23), the last fixed surface of fixed disk (24) is connected with solid fixed ring (25), the inner circle fixedly connected with dwang (26) of solid fixed ring (25).
9. The sampling device for contaminated soil remediation and detection according to claim 8, wherein: the lower surface of sleeve (22) and the lower surface of weight plate (17) are located same horizontal plane, the diameter of drilling string (23) and the internal diameter looks adaptation of sleeve (22), the lower surface of drilling string (23) is established to the taper shape, the thread groove has been seted up on the lateral wall of drilling string (23), fixed disk (24) are established to the circle, the diameter of fixed disk (24) is greater than the diameter of sleeve (22), the length of dwang (26) is greater than the diameter of fixed disk (24).
10. The use method of the sampling device for contaminated soil remediation detection according to any one of claims 1 to 9, wherein: the base (1) is placed above the ground needing sampling, the drilling machine main body (9) is taken up to penetrate through a gap between the two groups of supporting columns (2), the through hole (11) in the handle (10) corresponds to the telescopic rod (8), the telescopic rod (8) is pulled, one end, far away from the sliding plate (5), of the telescopic rod (8) penetrates through the through hole (11) and extends, the fastening nut (20) is taken up, the fastening nut (20) is in threaded connection with the extending end of the telescopic rod (8), and the drilling machine main body (9) and the sliding plate (5) are fixed;
by pressing the rotating rod (26) downwards and rotating the rotating rod (26), the rotating rod (26) drives the fixing ring (25) to rotate, the fixing ring (25) drives the fixing disc (24) to rotate, the fixing disc (24) drives the drill string (23) to move towards the ground along the inner cavity of the sleeve (22), and the conical drill bit of the drill string (23) drills into soil, so that the drill string (23) provides a stable supporting force for the device again;
the rotary handle (16) is rotated, the rotary handle (16) drives the rotary columns (13) to rotate, the rotary columns (13) drive the rotary wheels (14) to rotate, the rotary wheels (14) drive the other group of rotary columns (13) to rotate through the transmission belt (15), the rotary columns (13) rotate along the inner rings of the two groups of bearings (12), the rotary columns (13) drive the lifting columns (6) to move up and down, the sliding plates (5) move up and down along the sliding grooves (4), the lifting columns (6) move up and down along the rotary columns (13), the sliding plates (5) drive the fixed cylinders (7) to move up and down, the fixed cylinders (7) drive the drilling machine main body (9) to move up and down through the telescopic rods (8), the drilling machine main body (9) drives the sampling cylinders to move towards the underground for sampling, and after sampling is finished, the drilling machine main body (9) drives the sampling cylinders to move upwards to;
when the device is not needed, the drilling machine main body (9) is taken down from the device through the step of reversely installing the drilling machine main body (9) between the two groups of sliding plates (5), then the rotating rod (26) is reversely rotated, the rotating rod (26) drives the drill string (23) to upwards move from the ground, meanwhile, when the drill string (23) passes through the lower surface of the sleeve (22), soil on the drill string (23) is scraped off by the bottom of the sleeve (22), when the drill string (23) is bent and is not contacted with the ground completely, the rotating rod (26) is upwards pulled, the drill string (23) can be taken out from the inner cavity of the sleeve (22), and the soil remained in the thread groove of the drill string (23) can be cleaned conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647613.XA CN111751153A (en) | 2020-07-07 | 2020-07-07 | Sampling device for contaminated soil remediation detection and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647613.XA CN111751153A (en) | 2020-07-07 | 2020-07-07 | Sampling device for contaminated soil remediation detection and using method thereof |
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| CN111751153A true CN111751153A (en) | 2020-10-09 |
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| CN202010647613.XA Withdrawn CN111751153A (en) | 2020-07-07 | 2020-07-07 | Sampling device for contaminated soil remediation detection and using method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112647878A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Colliery drilling rod with sample structure |
| CN113607469A (en) * | 2021-08-04 | 2021-11-05 | 吴俊� | A rapid sampling device for deep soil microbial detection |
| CN113758743A (en) * | 2021-09-16 | 2021-12-07 | 张义沈 | Contaminated soil restores and detects and uses sampling device |
| CN116625736A (en) * | 2022-09-13 | 2023-08-22 | 江苏省支和肥业有限公司 | Compound fertilizer component determination sample extraction device and extraction method |
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2020
- 2020-07-07 CN CN202010647613.XA patent/CN111751153A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112647878A (en) * | 2020-12-24 | 2021-04-13 | 江苏拓海煤矿钻探机械有限公司 | Colliery drilling rod with sample structure |
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