CN111855267A - Heavy metal contaminated soil sampler - Google Patents
Heavy metal contaminated soil sampler Download PDFInfo
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- CN111855267A CN111855267A CN202010654559.1A CN202010654559A CN111855267A CN 111855267 A CN111855267 A CN 111855267A CN 202010654559 A CN202010654559 A CN 202010654559A CN 111855267 A CN111855267 A CN 111855267A
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- heavy metal
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- 239000002689 soil Substances 0.000 title claims abstract description 39
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 7
- 206010063659 Aversion Diseases 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 10
- 238000005527 soil sampling Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a heavy metal contaminated soil sampler, which comprises a sampling driver main body, wherein the outer side of the sampling driver main body is provided with a lifting and shifting support mechanism for shifting, lifting and sampling, the sampling driver main body is connected with the lifting and shifting support mechanism, the top of the lifting and shifting support mechanism is provided with a lifting driving mechanism for driving the sampling driver main body to lift and sample, the heavy metal contaminated soil sampler is different from the prior art, can automatically drive and lift the sampling in the outdoor actual large-area soil sampling work so as to facilitate the driving and sampling of the soil, is matched with the convenient shifting capacity so as to facilitate the large-area multi-point mobile sampling, and is effectively convenient for the adopted lifting and drilling work by automatic hydraulic lifting and drilling, thereby greatly reducing the working strength of workers for collecting soil samples, so as to effectively and conveniently carry out field soil sampling work.
Description
Technical Field
The invention relates to the technical field of soil detection and sampling, in particular to a heavy metal contaminated soil sampler.
Background
Soil pollution is mainly caused by pollutants and generally comprises electrodeless pollutants and organic pollutants, although soil has a self-purification function, when the soil contains excessive harmful substances, the composition, the structure and the function of the soil are changed, the activity of microorganisms is inhibited, and the harmful substances or decomposition products thereof are gradually accumulated in the soil and are indirectly absorbed by human bodies through soil, plants and human bodies, so that the health of the human bodies is harmed.
The prior art soil sampler for soil detection and sampling generally comprises an automatic soil sampler and a manual soil sampler, wherein the manual soil sampler causes large sampling workload and easy fatigue of workers in large-area field sampling work, the automatic soil sampler needs to lift a driving mechanism to a certain height by the workers during each sampling so as to be installed on an adapter on a drill rod and continuously press down to complete soil drilling and sampling, the driving mechanism needs to be detached to install the drill rod during each drilling, the driving mechanism needs to be lifted to be installed for sampling after the drill rod is installed, and meanwhile, after the sampling is completed, the driving mechanism needs to continuously and repeatedly work through a hydraulic jack or a lever to take out the drill rod, so that the soil sampler has high working strength, consuming time and labor, and seriously increasing the burden of field soil collection work of workers, so that the soil sampling work is inconvenient, and therefore, the heavy metal polluted soil sampler is provided.
Disclosure of Invention
The invention aims to provide a convenient, practical, time-saving and labor-saving heavy metal polluted soil sampler so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a heavy metal pollution soil sampler comprises a sampling driver main body, wherein a lifting and shifting support mechanism for shifting, lifting and sampling is arranged on the outer side of the sampling driver main body, the sampling driver main body is connected with the lifting and shifting support mechanism, a lifting driving mechanism for driving the sampling driver main body to lift and sample is installed at the top of the lifting and shifting support mechanism, mounting plates are fixed on two sides of the bottom of the lifting and shifting support mechanism, and a power supply assembly and a hydraulic drill lifting mechanism are respectively arranged on the two mounting plates, so that the sampling device is different from the prior art, can automatically drive and lift the sampling in outdoor actual large-area soil sampling work to facilitate the driving and sampling of soil, is matched with convenient shifting capacity to facilitate large-area multipoint mobile sampling, and effectively facilitates the drill lifting work after the sampling through automatic hydraulic drill lifting, therefore, by the aid of the method, the working strength of workers for collecting soil samples is greatly reduced, and the field soil sampling work is effectively and conveniently carried out.
Preferably, lift aversion gimbal mechanism is including the installation roof, the installation roof both ends are run through respectively through the bearing and are provided with drive screw, the drive screw bottom all rotates through the bearing and installs supporting baseplate, supporting baseplate bottom both ends all are fixed with the auto-lock universal wheel, and are provided with the support between supporting baseplate and the installation baseplate, the support is fixed with installation roof and supporting baseplate respectively, the equal screw thread in the drive screw outside is installed and is driven the seat, sampling driver main part both ends are connected with two drive seats respectively, through lift aversion gimbal mechanism, then guaranteed effective support and the lift use of sampling driver main part.
Preferably, the relative one side of drive seat has all seted up mounting groove, the mounting groove inner wall all is provided with elastic buffer, install respectively in mounting groove at sampling driver main part both ends, and sampling driver main part both ends respectively with elastic buffer contact, through elastic buffer, then can carry out effectual buffering shock attenuation to sampling driver main part to vibrations to the drive sampling during operation carry out effectual buffering, thereby effectively improve the holistic life of device.
Preferably, elastic buffer includes two buffer boards that are used for the contact buffering, the buffer board is located the top and the below at sampling driver main part both ends respectively, just one side that sampling driver main part tip was kept away from to the buffer board all is fixed with a plurality of compression spring, and is a plurality of compression spring keeps away from the one end of buffer board and all fixes with the mounting groove inner wall, through buffer board and compression spring, then guarantees to provide effectual buffer capacity, guarantees to stabilize the buffering.
Preferably, lift actuating mechanism includes step motor, step motor fixes at installation roof top, and the step motor output is fixed with driving pulley, driving pulley is all installed on the driving screw top, the driving pulley outside is provided with driving belt, driving pulley and driving pulley pass through the driving belt transmission and connect, through lift actuating mechanism, then provide effectual lift drive to the cooperation goes up and down to shift the gimbal mechanism, carries out effectual lift with ordering about the sampling driver main part, thereby guarantees that high-efficient stable sampling is used.
Preferably, any one the drive screw top outside is fixed with driving hand wheel, through driving hand wheel, then when power supply module can't provide continuous lifting drive, can pass through manual mode to guarantee effective lifting drive, use in order to reach stable convenient sampling.
Preferably, the hydraulic drill lifting mechanism comprises an electric hydraulic push rod, the electric hydraulic push rod is fixed on the mounting plate, the output end of the electric hydraulic push rod is fixed with a drill lifting clamping mechanism, a drill lifting shifting groove is formed in the position, close to the position below the drill lifting clamping mechanism, of the mounting plate, and the hydraulic drill lifting mechanism ensures effective automatic drill lifting and effectively facilitates drill lifting after sampling is completed.
Preferably, carry the drill point to press from both sides mechanism and hold including the mount pad, the output at electric hydraulic push rod is fixed to the mount pad, and the mount pad one end of keeping away from electric hydraulic push rod has two relative arc grip slipper that set up through pivot movable mounting, the one end that the mount pad was kept away from to the arc grip slipper is provided with the clamping piece, two the arc grip slipper passes through the clamping piece fixedly, holds the mechanism through carrying the drill point, has then guaranteed that effective centre gripping to the drilling rod is fixed to make things convenient for the automatic brill that carries of hydraulic pressure, make things convenient for automatic to carry the brill and use.
Preferably, the clamping piece includes the roating seat, two the centre gripping recess has all been seted up to the one end that the mount pad was kept away from to the arc centre gripping seat, the roating seat rotates through the pivot and installs in arbitrary one centre gripping recess, just the clamping screw is installed in the roating seat outside, clamping screw outside threaded connection has the clamping nut seat, through the clamping piece, has then guaranteed that stable centre gripping is fixed to guarantee stable automation and carry the brill.
Compared with the prior art, the invention has the beneficial effects that:
compared with the prior art, the automatic hydraulic drill lifting device can automatically drive lifting for sampling in outdoor actual large-area soil sampling work so as to facilitate driving sampling of soil, is matched with convenient displacement capacity so as to facilitate large-area multipoint mobile sampling, and is also used for effectively facilitating the adopted drill lifting work through automatic hydraulic drill lifting, so that the working strength of workers for collecting soil samples is greatly reduced through the above steps, and the development of field soil sampling work is effectively facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of FIG. 1 in partial cross-section according to the present invention;
FIG. 3 is a schematic view of another orientation of the present invention shown in FIG. 1;
FIG. 4 is an enlarged view of the area A of the present invention;
FIG. 5 is an enlarged view of the region B of the present invention;
FIG. 6 is an enlarged view of the region C according to the present invention.
In the figure: 1-sampling a driver body; 2-lifting and shifting a bracket mechanism; 3-a lifting driving mechanism; 4-mounting a plate; 5-power supply components; 6-hydraulic drill lifting mechanism; 7-installing a top plate; 8-driving the screw; 9-supporting the bottom plate; 10-self-locking universal wheel; 11-a support bracket; 12-a drive seat; 13-mounting a groove; 14-an elastomeric buffer; 15-a buffer plate; 16-a compression spring; 17-a stepper motor; 18-a drive pulley; 19-a drive pulley; 20-a drive belt; 21-driving a hand wheel; 22-an electro-hydraulic push rod; 23-a drill lifting and clamping mechanism; 24-lifting the drill shifting groove; 25-a mounting seat; 26-arc clamping seat; 27-a clamping member; 28-a rotating seat; 29-a clamping groove; 30-clamping screw; 31-a clamping nut seat; 32-a support screw; 33-supporting the top block; 34-a grip.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a heavy metal contaminated soil sampler comprises a sampling driver main body 1, wherein the sampling driver main body 1 is a device in the prior art and is not described in detail herein;
the sampling device is characterized in that a lifting shifting support mechanism 2 for shifting, lifting and sampling is arranged on the outer side of a sampling driver main body 1, the sampling driver main body 1 is connected with the lifting shifting support mechanism 2, a lifting driving mechanism 3 for driving the sampling driver main body 1 to lift and sample is arranged at the top of the lifting shifting support mechanism 2, mounting plates 4 are fixed on two sides of the bottom of the lifting shifting support mechanism 2, the mounting plates 4 are of a polygonal plate structure but are not limited, a power supply assembly 5 and a hydraulic drilling mechanism 6 are respectively arranged on the two mounting plates 4, the power supply assembly 5 adopts the prior art charging battery equipment, preferably the type 6-QWLZ-60, and provides field mobile power supply for use, and when in use, the lifting driving mechanism 3 supplies power through the power supply assembly 5, so that the lifting power supply shifting support mechanism 2 is driven to work, and the, with the automation of accomplishing the sampling pushing down, and directly order about when boring sampling driver main part 1 rise reset can, do not need personnel to lift and hold, staff's working strength has effectively been alleviateed, the aversion ability of the aversion gimbal mechanism 2 of cooperation lift simultaneously, so that the soil sampling work of large tracts of land multiple spot, with effectively making things convenient for developing of open-air soil sampling work, and after the sampling is accomplished, power supply module 5 supplies power, carry the automatic brill of brill mechanism 6 through hydraulic pressure, with effectively conveniently carrying the brill, further convenient developing of open-air soil sampling work.
The lifting and shifting support mechanism 2 comprises a mounting top plate 7, the mounting top plate 7 is of a strip-shaped plate structure but is not limited, two ends of the mounting top plate 7 are respectively provided with a driving screw 8 in a penetrating manner through a bearing, the bottom ends of the driving screws 8 are respectively provided with a supporting bottom plate 9 in a rotating manner through bearings, similarly, the supporting bottom plate 9 is of a strip-shaped plate structure but is not limited, two ends of the bottom of the supporting bottom plate 9 are respectively fixed with a self-locking universal wheel 10 to provide convenient shifting and sampling capability through the self-locking universal wheels 10, a supporting support 11 is arranged between the supporting bottom plate 9 and the mounting bottom plate, one side of the supporting support 11 is provided with a reinforcing rod, the other side of the supporting support is not provided with a driving seat 12 so as to effectively improve the overall stability and not to influence the normal mounting and driving of a drill rod, the supporting, sampling driver main part 1 both ends are connected with two drive seats 12 respectively, and when using, through the rotation of 3 drive screw rods 8 of lift actuating mechanism to order about two drive seats 12 and go up and down, and then order about sampling driver main part 1 in step and go up and down, in order to satisfy normal sampling and push down the action, guarantee effectual automatic sampling.
The opposite side of the driving seat 12 is provided with a mounting groove 13, the mounting groove 13 is a polygonal groove body mechanism but is not limited, the inner wall of the mounting groove 13 is provided with an elastic buffer 14, two ends of the sampling driver main body 1 are respectively mounted in the mounting groove 13 to ensure stable mounting, driving and use of the sampling driver main body 1, and further ensure stable up-down sampling, two ends of the sampling driver main body 1 are respectively contacted with the elastic buffer 14, the elastic buffer 14 comprises two buffer plates 15 for contact buffering, the buffer plates 15 are polygonal plate structures but are not limited, the buffer plates 15 are respectively located above and below two ends of the sampling driver main body 1, one side of the buffer plate 15 away from the end of the sampling driver main body 1 is fixed with a plurality of compression springs 16, one ends of the compression springs 16 away from the buffer plate 15 are fixed with the inner wall of the mounting groove 13, when ordering about sampling driver main part 1 to go up and down to sample through lift actuating mechanism 3, because sampling driver main part 1 can be followed strong work vibrations, and then through elastic buffer 14 to carry out effectual synchronous buffering to its work vibrations, use with the continuation stability that effectively improves each working structure, effectively improve life.
Any one 8 top outsides of drive screw are fixed with driving hand wheel 21, and through driving hand wheel 21, then when power supply module 5 can't provide continuous lifting drive, can pass through manual mode to guarantee effective lifting drive, use in order to reach stable convenient sampling.
The hydraulic drill lifting mechanism 6 comprises an electric hydraulic push rod 22, the type of H68453 is optimized, the electric hydraulic push rod 22 is fixed on a mounting plate 4, a drill lifting clamping mechanism 23 is fixed at the output end of the electric hydraulic push rod 22, a drill lifting shifting groove 24 is formed in the position, close to the position below the drill lifting clamping mechanism 23, on the mounting plate 4, after sampling is completed, a drill rod is moved to the position below the drill lifting clamping mechanism 23 through the drill lifting shifting groove 24, clamping and fixing are carried out through the drill lifting clamping mechanism 23, then the drill lifting work is completed conveniently through continuous lifting of the electric hydraulic push rod 22, the working strength of workers is effectively relieved, meanwhile, in order to improve the stability of the whole device in the drill lifting process, supporting screw rods 32 penetrate through the positions, close to the two sides of the drill lifting shifting groove 24, of the mounting plate 4 in a threaded mode, and supporting top blocks 33 are fixed at the bottom ends, and then go up and down in order to order about through supporting screw 32 spiral and support kicking block 33 and go up and down, carry out effectual auxiliary stay through supporting kicking block 33 to mounting panel 4 to improve the stability of carrying the brill in-process, guarantee to stabilize and carry the brill, its supporting screw 32 top is fixed with the holder 34 that is convenient for supporting screw 32 pivoted, through holder 34, with the auxiliary stay of conveniently carrying the brill in-process.
Carry brill fixture 23 including mount pad 25, mount pad 25 is fixed at the output of electronic hydraulic push rod 22, and the one end that electronic hydraulic push rod 22 was kept away from to mount pad 25 has two relative arc grip slipper 26 that set up through pivot movable mounting, through two arc grip slipper 26 to the convenience is fixed to the centre gripping of drilling rod, the one end that mount pad 25 was kept away from to arc grip slipper 26 is provided with clamping piece 27, two arc grip slipper 26 passes through clamping piece 27 and fixes, when carrying the brill and using, at first with two arc grip slipper 26 centre grippings in the drilling rod outside, then through clamping piece 27, with convenient clamp and fix, and then carry the brill through electronic hydraulic push rod 22's work, in order to guarantee the automatic stable brill.
The clamping piece 27 includes the roating seat 28, and the roating seat 28 is the polygon pedestal structure but not the limitation, two centre gripping recess 29 has all been seted up to the one end that arc grip slipper 26 keeps away from mount pad 25, roating seat 28 rotates through the pivot and installs in arbitrary one centre gripping recess 29, just clamping screw 30 is installed in the roating seat 28 outside, clamping screw 30 outside threaded connection has clamping nut seat 31, when pressing from both sides when using tightly when two arc grip slippers 26 press from both sides outside the drilling rod, in clamping screw 30 card goes into a centre gripping recess 29 of keeping away from roating seat 28, then rotatory clamping nut seat 31, through clamping nut seat 31 to press from both sides two arc grip slippers 26 tightly, accomplish the clamp of drilling rod and fix, in order to guarantee to stably carry the brill and use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (9)
1. The utility model provides a heavy metal contaminated soil sample thief, includes sampling driver main part (1), its characterized in that: sampling driver main part (1) outside is provided with the lift displacement support mechanism (2) that are used for aversion to go up and down to sample, and sampling driver main part (1) is connected with lift displacement support mechanism (2), lift displacement support mechanism (2) top is installed and is used for ordering about lift drive mechanism (3) of sampling driver main part (1) lift sampling, and lift displacement support mechanism (2) bottom both sides all are fixed with mounting panel (4), two be provided with power supply module (5) and hydraulic pressure drill lifting mechanism (6) on mounting panel (4) respectively.
2. The heavy metal contaminated soil sampler according to claim 1, characterized in that: lifting and shifting support mechanism (2) are including installation roof (7), installation roof (7) both ends are run through respectively through the bearing and are provided with drive screw (8), drive screw (8) bottom all rotates through the bearing and installs supporting baseplate (9), supporting baseplate (9) bottom both ends all are fixed with auto-lock universal wheel (10), and are provided with between supporting baseplate (9) and the installation baseplate support (11), supporting baseplate (11) are fixed with installation roof (7) and supporting baseplate (9) respectively, the equal screw thread in drive screw (8) outside is installed and is driven seat (12), sampling driver main part (1) both ends are connected with two drive seats (12) respectively.
3. The heavy metal contaminated soil sampler according to claim 2, characterized in that: mounting groove (13) have all been seted up to the relative one side of drive seat (12), mounting groove (13) inner wall all is provided with elastic buffer spare (14), install respectively in mounting groove (13) at sampling driver main part (1) both ends, and sampling driver main part (1) both ends contact with elastic buffer spare (14) respectively.
4. The heavy metal contaminated soil sampler according to claim 3, characterized in that: elastic buffer spare (14) include two buffer board (15) that are used for the contact buffering, buffer board (15) are located the top and the below at sampling driver main part (1) both ends respectively, just one side that sampling driver main part (1) tip was kept away from in buffer board (15) all is fixed with a plurality of compression spring (16), and is a plurality of compression spring (16) keep away from the one end of buffer board (15) all with mounting groove (13) inner wall fixed.
5. The heavy metal contaminated soil sampler according to claim 4, wherein: lifting drive mechanism (3) include step motor (17), step motor (17) are fixed at installation roof (7) top, and step motor (17) output end is fixed with driving pulley (18), driving pulley (19) are all installed on driving screw (8) top, driving pulley (19) outside is provided with driving belt (20), driving pulley (18) and driving pulley (19) are connected through driving belt (20) transmission.
6. The heavy metal contaminated soil sampler according to claim 5, wherein: and a driving hand wheel (21) is fixed on the outer side of the top end of any one of the driving screw rods (8).
7. The heavy metal contaminated soil sampler according to claim 6, wherein: the hydraulic drill lifting mechanism (6) comprises an electric hydraulic push rod (22), the electric hydraulic push rod (22) is fixed on the mounting plate (4), the output end of the electric hydraulic push rod (22) is fixed with a drill lifting clamping mechanism (23), and a drill lifting shifting groove (24) is formed in the position, close to the lower side of the drill lifting clamping mechanism (23), of the mounting plate (4).
8. The heavy metal contaminated soil sampler according to claim 7, wherein: carry brill fixture (23) including mount pad (25), the output in electronic hydraulic push rod (22) is fixed in mount pad (25), and the one end that electronic hydraulic push rod (22) were kept away from in mount pad (25) has arc grip slipper (26) of two relative settings through pivot movable mounting, the one end that mount pad (25) were kept away from in arc grip slipper (26) is provided with clamping piece (27), two arc grip slipper (26) are fixed through clamping piece (27).
9. The heavy metal contaminated soil sampler according to claim 8, wherein: clamping piece (27) are including roating seat (28), two centre gripping recess (29) have all been seted up to the one end that mount pad (25) were kept away from in arc centre gripping seat (26), roating seat (28) are rotated through the pivot and are installed in arbitrary one centre gripping recess (29), just clamping screw (30) are installed in roating seat (28) outside, clamping screw (30) outside threaded connection has clamping nut seat (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010654559.1A CN111855267A (en) | 2020-07-09 | 2020-07-09 | Heavy metal contaminated soil sampler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010654559.1A CN111855267A (en) | 2020-07-09 | 2020-07-09 | Heavy metal contaminated soil sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232890A (en) * | 2023-11-07 | 2023-12-15 | 北京建工环境修复股份有限公司 | Unmanned aerial vehicle sampling device for soil pollution treatment |
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2020
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|---|---|---|---|---|
| US5076372A (en) * | 1988-08-15 | 1991-12-31 | Hellbusch Jim A | Under frame mounted soil sampler for light trucks |
| CN208383497U (en) * | 2018-08-08 | 2019-01-15 | 湖北楚天卓越建设工程质量检测有限公司 | Concrete coring machine drill bit withdrawing device |
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| CN117232890A (en) * | 2023-11-07 | 2023-12-15 | 北京建工环境修复股份有限公司 | Unmanned aerial vehicle sampling device for soil pollution treatment |
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Application publication date: 20201030 |
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