CN109374335A - One heavy metal species soil sampling apptss and its application method - Google Patents
One heavy metal species soil sampling apptss and its application method Download PDFInfo
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- CN109374335A CN109374335A CN201811335993.2A CN201811335993A CN109374335A CN 109374335 A CN109374335 A CN 109374335A CN 201811335993 A CN201811335993 A CN 201811335993A CN 109374335 A CN109374335 A CN 109374335A
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- threaded rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a heavy metal species soil sampling apptss, including top plate, bottom plate, sampling cylinder, threaded rod, lifting pedal and elevating mechanism, the top plate is fixedly connected with the left end of bottom plate by the first vertical support plate, the right end of the top plate is fixedly connected by the second vertical support plate with bottom plate, the right end of the bottom plate extends on the outside of the second support plate and is fixed with vertical holding rod in upper surface, bottom plate left end leading flank is fixedly welded with fixed pedestal, sampling cylinder is vertically arranged with across the top plate and bottom plate, threaded rod is provided on the right side of the sampling cylinder, the threaded rod passes through top plate bottom end and is rotatablely connected by the top end face of bearing block and bottom plate, swivel nut is socketed on the threaded rod, the swivel nut is fixedly connected with lifting pedal, the lifting pedal bottom face is fixedly connected with elevating mechanism.The heavy metal soil sampling apptss, smart structural design is time saving and energy saving, can be used with popularity.
Description
Technical field
The invention belongs to soil sampling technical fields, and in particular to a heavy metal species soil sampling apptss further relate to one kind
The application method of heavy metal soil sampling apptss.
Background technique
China is by nearly 20,000,000 hectares of the cultivated area of the heavy metal pollutions such as cadmium, arsenic, chromium, lead at present, with urbanization, work
The quickening of industry process, more and more soils are readjusted by heavy metal pollution, Urban strategy layout, a large amount of heavy metal
Place is left to be badly in need of administering.Heavy metal pollution of soil have concealment, hysteresis quality and chronicity, heavy metal by root system act on into
Enter in plant, inhibit the growth of plant and accumulated in plant, the mankind by food plant cause heavy metal into
Enter human body to be detrimental to health, while heavy metal contaminants can also be migrated and be exposed to and destroy ecological ring in underground water and atmosphere
Border, contaminated land have to pass through repair process and can develop and use again.
When analyzing and researching to heavy metal soil environment, heavy metal soil is sampled, it is in the prior art to adopt
Sample device is usually all simple hand screw type tube body, and when in use, hand need to apply rotary force and lower pressure, so that sampling more takes
Power, while stability is not high.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a heavy metal species soil sampling apptss
Problem.
To achieve the above object, the invention provides the following technical scheme: a heavy metal species soil sampling apptss, including top
Plate, bottom plate, sampling cylinder, threaded rod, lifting pedal and elevating mechanism, the top plate and bottom plate are arranged in parallel up and down, the top plate
Be fixedly connected with the left end of bottom plate by the first vertical support plate, the right end of the top plate by the second vertical support plate with
Bottom plate is fixedly connected, and the right end of the bottom plate extends on the outside of the second support plate and is fixed with vertical holding rod, institute in upper surface
It states bottom plate left end leading flank and is fixedly welded with fixed pedestal, be vertically arranged with sampling cylinder across the top plate and bottom plate, it is described to adopt
The top of sample cylinder is rotatably connected to handle by bearing, and threaded rod is provided on the right side of the sampling cylinder, and the threaded rod passes through top
Board bottom end is rotatablely connected by the top end face of bearing block and bottom plate, swivel nut is socketed on the threaded rod, the swivel nut is fixed
It is connected with lifting pedal, the lifting pedal bottom face is fixedly connected with elevating mechanism, and the elevating mechanism is in the second support
Between plate and holding rod.
Preferably, the sampling cylinder outer sheath above the top plate be equipped with fluted disc, the fluted disc by connection structure with
Sampling cylinder connection, the connection structure includes clamp, ball and card slot, and the clamp is fixed on fluted disc inner edge, is symmetrically arranged with
Two groups, the card slot offers two groups vertically on sampling cylinder external cylindrical side, and inside the card slot on three sides
Sliding is inlaid with ball, opens up the sliding slot being bonded with ball spherical surface on the clamp side protruded into inside the card slot.
Preferably, fixing seat is fixed on the top end face of the top plate below the fluted disc, the fixing seat upper surface passes through
Bearing is rotatably connected to turntable, and the fixing seat and turntable are cirque structure, and external profile diameter is identical as fluted disc diameter.
Preferably, gear has been engaged with the fluted disc, the gear is set on the threaded rod above top plate,
And unilateral bearing is installed between the gear and threaded rod.
Preferably, the elevating mechanism includes reset spring, connecting rod and fixing pipe, and the connecting rod is slided by fixing pipe top
It is inserted into fixing pipe, and reset spring is installed in the fixing pipe below connecting rod bottom end, the fixing pipe bottom end is fixed on holding
The top of the top end face of bottom plate between bar and the second support plate, the connecting rod is fixedly welded on the bottom face of lifting pedal.
Preferably, the lifting pedal passes through the hatchway opened up in the second support plate, the second support in hatchway
It is provided with limit sliding chutes on plate, limited block compatible with limit sliding chutes is provided on the lifting pedal in hatchway, it is described
Lifting pedal protrudes into holding rod far from one end of swivel nut, is slidably connected with holding rod.
In addition, the present invention also provides the application methods of a heavy metal species soil sampling apptss, comprising the following steps:
Sampling cylinder correspondence markings sampling area, sampling apparatus is stably placed on ground, at this time sampling cylinder bottom end and ground
Face offsets, and left foot slams fixed pedestal, and right crus of diaphragm is placed on lifting pedal, and both hands are handle holding meanss stability, under right crus of diaphragm
Pressure zone moves threaded rod rotation, drives sampling cylinder to rotate indirectly by gear and fluted disc, pushes sampling cylinder using both hands, makes sampling cylinder
Ground is screwed in, carries out soil collection, lifting pedal is resetted upwards after pushing, using reset spring, simultaneously because gear and spiral shell
Unilateral bearing is set between rasp bar, so that gear will not be rotated when lifting pedal resets and rises, so repeatedly tramples lifting pedal,
Complete acquisition of the sampling cylinder to deep soil.
Technical effect and advantage of the invention: the heavy metal soil sampling apptss are adopted with existing universal hand-held screw-in
Sample device is compared, and is had an effect using leg, drives sampling cylinder backspin indirectly, and handle only plays pressure stabilization function, do not need rotating handle,
More laborsaving soil can be acquired, be set by fixed pedestal, bottom plate, top plate, the first support plate, the second support plate
Meter, can make sampling apparatus more stable, while the reset spring in elevating mechanism is depressed in lifting pedal compared with hand-held
After lifting pedal can be resetted, the unilateral bearing between threaded rod and gear can prevent in reseting procedure threaded rod to drive sampling
Cylinder rotation, smart structural design are easy to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is top plate and bottom plate of the invention, the first support plate and the second supporting plate structure schematic diagram；
Fig. 3 is fluted disc of the invention and sampling cylinder structural schematic diagram；
Fig. 4 is elevating mechanism lower disc schematic diagram of the invention；
Fig. 5 is A-A cross-sectional view in Fig. 2 of the invention；
Fig. 6 is structural schematic diagram at B in Fig. 3 of the invention.
In figure: 1 sampling cylinder, 2 connection structures, 3 fluted discs, 4 turntables, 5 fixing seats, 6 first support plates, 7 fixed pedestals, 8 bottoms
Plate, 9 swivel nuts, 10 bearing blocks, 11 handles, 12 threaded rods, 13 gears, 14 top plates, 15 second support plates, 16 lifting pedals, 17 are protected
Hold bar, 18 elevating mechanisms, 19 reset springs, 20 connecting rods, 21 fixing pipes, 22 balls, 23 clamps, 24 card slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a heavy metal species soil sampling apptss as shown in figures 1 to 6, including top plate 14, bottom plate 8, sampling
Cylinder 1, threaded rod 12, lifting pedal 16 and elevating mechanism 18, the top plate 14 and about 8 bottom plate are arranged in parallel, the top plate 14
It is fixedly connected with the left end of bottom plate 8 by the first vertical support plate 6, the right end of the top plate 14 passes through the second vertical support
Plate 15 is fixedly connected with bottom plate 8, the right end of the bottom plate 8 extend to the outside of the second support plate 15 and be fixed in upper surface it is vertical
Holding rod 17, the 8 left end leading flank of bottom plate are fixedly welded with fixed pedestal 7, and when soil collection slams fixed pedestal 7 for solid
Determine sampling apparatus, is vertically arranged with sampling cylinder 1 across the top plate 14 and bottom plate 8, sampling cylinder 1 and the prior art have no larger difference
Not, the top of the sampling cylinder 1 is rotatably connected to handle 11 by bearing, and threaded rod 12, institute are provided on the right side of the sampling cylinder 1
It states threaded rod 12 and is rotatablely connected across 14 bottom end of top plate by the top end face of bearing block 10 and bottom plate 8, on the threaded rod 12
It is socketed with swivel nut 9, the swivel nut 9 is fixedly connected with lifting pedal 16, and 16 bottom face of lifting pedal is fixedly connected with lifting
Mechanism 18, the elevating mechanism 18 are between the second support plate 15 and holding rod 17.
Specifically, 1 outer sheath of sampling cylinder in 14 top of top plate is equipped with fluted disc 3, the fluted disc 3 passes through connection knot
Structure 2 is connect with sampling cylinder 1, and the connection structure 2 includes clamp 23, ball 22 and card slot 24, and the clamp 23 is fixed on fluted disc 3
Inner edge is symmetrically arranged with two groups, and the card slot 24 offers two groups on 1 external cylindrical side of sampling cylinder vertically, and in institute
It states sliding on 24 inside of card slot, three sides and is inlaid with ball 22, open up and roll on 23 side of clamp protruded into inside the card slot 24
The sliding slot of 22 spherical surface of pearl fitting drives sampling cylinder 1 to rotate indirectly when gear 13 is rotated with active toothed disk 3, and the acquisition of sampling cylinder 1 needs
It pushes, but fluted disc 3 cannot be followed and be moved down, and may make fluted disc 3 to slide on sampling cylinder 1 by card slot 24 and clamp 23.
Specifically, being fixed with fixing seat 5,5 upper surface of fixing seat on the top end face of the top plate 14 of 3 lower section of fluted disc
It is rotatably connected to turntable 4 by bearing, the fixing seat 5 and turntable 4 are cirque structure, and external profile diameter and fluted disc 3 are straight
Diameter is identical, meeting fluted disc 3 under conditions of sliding on sampling cylinder 1, and needs not influence the rotation of fluted disc 3, in 3 bottom end of fluted disc
When face and 4 top end face of turntable offset, fluted disc 3 can rotate on turntable 4, while turntable plays a supportive role, and prevent fluted disc 3 from moving down.
Specifically, being engaged gear 13 with the fluted disc 3, the gear 13 is set at the spiral shell of 14 top of top plate
On rasp bar 12, and unilateral bearing is installed between the gear 13 and threaded rod 12, when lifting pedal 16 moves up, threaded rod
12 can not rotate with moving gear 13, can be avoided and drive sampling cylinder 1 to rotate indirectly.
Specifically, the elevating mechanism 18 includes reset spring 19, connecting rod 20 and fixing pipe 21, the connecting rod 20 is by fixing
21 top of pipe is slidably inserted into fixing pipe 21, and is equipped with reset spring 19 in the fixing pipe 21 below 20 bottom end of connecting rod, described
21 bottom end of fixing pipe is fixed on the top end face of the bottom plate 8 between holding rod 17 and the second support plate 15, and the top of the connecting rod 20 is solid
Surely it is welded on the bottom face of lifting pedal 16, the lifting pedal 16 under tower can be resetted by reset spring 19, is carried out
It tramples again, use is more convenient.
Specifically, the hatchway that the lifting pedal 16 opens up in the second support plate 15, second in hatchway
Limit sliding chutes are provided in support plate 15, limit compatible with limit sliding chutes is provided on the lifting pedal 16 in hatchway
Block, the lifting pedal 16 protrude into holding rod 17 far from one end of swivel nut 9, are slidably connected with holding rod 17, with the above arrangement,
Stability of the lifting pedal 16 in lifting can be increased, it is more laborsaving.
In addition, the present invention also provides the application methods of a heavy metal species soil sampling apptss, comprising the following steps:
1 correspondence markings sampling area of sampling cylinder, sampling apparatus is stably placed on ground, at this time 1 bottom end of sampling cylinder with
Ground offsets, and left foot slams fixed pedestal 7, and right crus of diaphragm is placed on lifting pedal 16, both hands 11 holding meanss stability of handle,
Right crus of diaphragm, which pushes, drives threaded rod 12 to rotate, and drives sampling cylinder 1 to rotate indirectly by gear 13 and fluted disc 3, is adopted using both hands pushing
Sample cylinder 1 makes sampling cylinder 1 screw in ground, carries out soil collection, and lifting pedal 16 is multiple upwards using reset spring 19 after pushing
Position, simultaneously because unilateral bearing is arranged between gear 13 and threaded rod 12 so that gear 13 when lifting pedal 16 resets and rises not
It can rotate, so repeatedly trample lifting pedal 16, complete acquisition of the sampling cylinder 1 to deep soil.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a heavy metal species soil sampling apptss, including top plate (14), bottom plate (8), sampling cylinder (1), threaded rod (12), lifting are stepped on
Plate (16) and elevating mechanism (18), it is characterised in that: the top plate (14) and bottom plate (8) are arranged in parallel up and down, the top plate
(14) it is fixedly connected with the left end of bottom plate (8) by vertical the first support plate (6), it is vertical that the right end of the top plate (14) passes through
The second support plate (15) be fixedly connected with bottom plate (8), the right end of the bottom plate (8) extend on the outside of the second support plate (15) and
Upper surface is fixed with vertical holding rod (17), and bottom plate (8) left end leading flank is fixedly welded with fixed pedestal (7), is passed through
The top plate (14) and bottom plate (8) are vertically arranged with sampling cylinder (1), and the top of the sampling cylinder (1) is rotatablely connected by bearing
Have handle (11), be provided with threaded rod (12) on the right side of the sampling cylinder (1), the threaded rod (12) is logical across top plate (14) bottom end
The top end face for crossing bearing block (10) and bottom plate (8) is rotatablely connected, and swivel nut (9), the spiral shell are socketed on the threaded rod (12)
Set (9) is fixedly connected with lifting pedal (16), and lifting pedal (16) bottom face is fixedly connected with elevating mechanism (18), described
Elevating mechanism (18) is between the second support plate (15) and holding rod (17).
2. heavy metal species soil sampling apptss according to claim 1, it is characterised in that: on the top plate (14)
Sampling cylinder (1) outer sheath of side is equipped with fluted disc (3), and the fluted disc (3) is connect by connection structure (2) with sampling cylinder (1), described
Connection structure (2) includes clamp (23), ball (22) and card slot (24), and the clamp (23) is fixed on fluted disc (3) inner edge, symmetrically
Two groups are provided with, the card slot (24) offers two groups on sampling cylinder (1) external cylindrical side vertically, and in the card slot
(24) sliding is inlaid with ball (22) on internal three sides, protrude on internal clamp (23) side of the card slot (24) open up with
The sliding slot of ball (22) spherical surface fitting.
3. heavy metal species soil sampling apptss according to claim 2, it is characterised in that: below the fluted disc (3)
It is fixed on the top end face of top plate (14) fixing seat (5), fixing seat (5) upper surface is rotatably connected to turntable by bearing
(4), the fixing seat (5) and turntable (4) are cirque structure, and external profile diameter is identical as fluted disc (3) diameter.
4. heavy metal species soil sampling apptss according to claim 2, it is characterised in that: engaged with the fluted disc (3)
It is provided with gear (13), the gear (13) is set on the threaded rod (12) above top plate (14), and the gear
(13) unilateral bearing is installed between threaded rod (12).
5. heavy metal species soil sampling apptss according to claim 1, it is characterised in that: elevating mechanism (18) packet
Reset spring (19), connecting rod (20) and fixing pipe (21) are included, the connecting rod (20) is slidably inserted into fixation by fixing pipe (21) top
It manages in (21), and is equipped with reset spring (19) in the fixing pipe (21) below connecting rod (20) bottom end, fixing pipe (21) bottom
End is fixed on the top end face of the bottom plate (8) between holding rod (17) and the second support plate (15), and the top of the connecting rod (20) is fixed
It is welded on the bottom face of lifting pedal (16).
6. heavy metal species soil sampling apptss according to claim 1, it is characterised in that: the lifting pedal (16) is worn
The hatchway opened up on the second support plate (15) is crossed, limit sliding chutes is provided in the second support plate (15) in hatchway, is located at
Limited block compatible with limit sliding chutes is provided on lifting pedal (16) in hatchway, the lifting pedal (16) is far from spiral shell
Holding rod (17) are protruded into one end of set (9), are slidably connected with holding rod (17).
7. a kind of application method of heavy metal soil sampling apptss described in any one of claims 1-6, it is characterised in that: including
Following steps:
Sampling cylinder (1) correspondence markings sampling area, sampling apparatus is stably placed on ground, at this time sampling cylinder (1) bottom end with
Ground offsets, and left foot slams fixed pedestal (7), and right crus of diaphragm is placed on lifting pedal (16), and both hands are handle (11) holding meanss
Stability, right crus of diaphragm, which pushes, drives threaded rod (12) rotation, drives sampling cylinder (1) to rotate indirectly by gear (13) and fluted disc (3),
Using both hands push sampling cylinder (1), make sampling cylinder (1) screw in ground, carry out soil collection, lifting pedal (16) after pushing,
It is resetted upwards using reset spring (19), simultaneously because unilateral bearing is arranged between gear (13) and threaded rod (12), so that gear
(13) it will not rotate, so repeatedly trample lifting pedal (16) when lifting pedal (16) reset and rise, it is right to complete sampling cylinder (1)
The acquisition of deep soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335993.2A CN109374335B (en) | 2018-11-12 | 2018-11-12 | Heavy metal soil sampling device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811335993.2A CN109374335B (en) | 2018-11-12 | 2018-11-12 | Heavy metal soil sampling device and application method thereof |
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| Publication Number | Publication Date |
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| CN109374335A true CN109374335A (en) | 2019-02-22 |
| CN109374335B CN109374335B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811335993.2A Active CN109374335B (en) | 2018-11-12 | 2018-11-12 | Heavy metal soil sampling device and application method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006967A (en) * | 2019-05-15 | 2019-07-12 | 诸暨欧亿自动化设备有限公司 | A kind of vegetation growth environment monitor |
| CN110405127A (en) * | 2019-08-04 | 2019-11-05 | 罗峰 | A kind of metal forming machinery of adjustable pressure |
| CN111879547A (en) * | 2020-06-12 | 2020-11-03 | 天津师范大学 | Saline and alkaline land is administered and is used sampling device |
| CN113607476A (en) * | 2021-08-24 | 2021-11-05 | 江西理工大学 | Sample collection device for soil heavy metal analysis |
| CN114778184A (en) * | 2022-05-14 | 2022-07-22 | 广州地铁设计研究院股份有限公司 | Be used for subway soil corrosion sampling device |
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| CN206862679U (en) * | 2017-05-19 | 2018-01-09 | 长江大学 | A kind of garden soil detection drawing out soil equipment |
| CN206891757U (en) * | 2017-04-17 | 2018-01-16 | 张钦然 | What a kind of adjustable root system took scope takes root device |
| CN207600770U (en) * | 2017-09-20 | 2018-07-10 | 贵州师范大学 | A kind of soil sampler |
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| CN104535359A (en) * | 2014-12-04 | 2015-04-22 | 苏州国环环境检测有限公司 | Simple soil sampler |
| CN205404152U (en) * | 2016-02-29 | 2016-07-27 | 中国农业科学院果树研究所 | Foot -operated mechanical booster unit of soil sampling ware |
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| CN110405127A (en) * | 2019-08-04 | 2019-11-05 | 罗峰 | A kind of metal forming machinery of adjustable pressure |
| CN111879547A (en) * | 2020-06-12 | 2020-11-03 | 天津师范大学 | Saline and alkaline land is administered and is used sampling device |
| CN111879547B (en) * | 2020-06-12 | 2023-04-18 | 天津师范大学 | Saline and alkaline land is administered and is used sampling device |
| CN113607476A (en) * | 2021-08-24 | 2021-11-05 | 江西理工大学 | Sample collection device for soil heavy metal analysis |
| CN113607476B (en) * | 2021-08-24 | 2024-04-02 | 江西理工大学 | Sample collection device for soil heavy metal analysis |
| CN114778184A (en) * | 2022-05-14 | 2022-07-22 | 广州地铁设计研究院股份有限公司 | Be used for subway soil corrosion sampling device |
| CN114778184B (en) * | 2022-05-14 | 2023-10-03 | 广州地铁设计研究院股份有限公司 | Be used for subway soil to corrode sampling device |
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| Publication number | Publication date |
|---|---|
| CN109374335B (en) | 2021-05-14 |
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Address after: 5 # F6 Floor, University Science Park, 108 Qilidian Road, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region, 541004 Applicant after: Pinchuang Testing (Guangxi) Co., Ltd. Address before: 5 # F6 Floor, University Science Park, 108 Qilidian Road, Qixing District, Guilin City, Guangxi Zhuang Autonomous Region, 541004 Applicant before: Pinchuang Testing (Guilin) Co., Ltd. |
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Denomination of invention: A heavy metal soil sampling device and its application method Effective date of registration: 20220518 Granted publication date: 20210514 Pledgee: Bank of China Limited by Share Ltd. Guilin branch Pledgor: Pinchuang Testing (Guangxi) Co.,Ltd. Registration number: Y2022450000072 |