CN111855277A - Heavy metal contaminated soil collection system who conveniently carries - Google Patents
Heavy metal contaminated soil collection system who conveniently carries Download PDFInfo
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- CN111855277A CN111855277A CN202010781400.6A CN202010781400A CN111855277A CN 111855277 A CN111855277 A CN 111855277A CN 202010781400 A CN202010781400 A CN 202010781400A CN 111855277 A CN111855277 A CN 111855277A
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- contaminated soil
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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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- Life Sciences & Earth Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of soil collection, and particularly relates to a portable heavy metal polluted soil collection device, which aims at solving the problem that the soil collection device used in the prior art is integrated and inconvenient to carry. According to the invention, the extension rod can be lowered and stored in the collection cylinder, the support rod and the connecting frames are detachably connected through threads, and the connecting frames are fixed through the magnetic blocks in an adsorption manner, so that the parts can be conveniently detached, the device is convenient to carry and transport, and the use convenience of the collection device is improved.
Description
Technical Field
The invention relates to the technical field of soil collection, in particular to a portable heavy metal polluted soil collection device.
Background
Soil environment monitoring refers to determining environmental quality (or pollution degree) and a change trend thereof by measuring a representative value of factors affecting soil environment quality, and generally referred to as soil environment monitoring refers to soil environment monitoring, and generally comprises technical contents such as distribution sampling, sample preparation, an analysis method, result characterization, data statistics, quality evaluation and the like.
At the in-process that carries out sampling test to heavy metal contaminated soil now, the collection mechanism that will gather a section of thick bamboo and ring cutter constitution through rotatory elevating system falls to gathering the position often, upwards proposes the mechanism in summer again and acquires the soil sample, but the soil collection system who generally uses among the prior art is the structure of integral type for the collection system space of in-service use is bulky, is not convenient for carry and carry.
Disclosure of Invention
The invention provides a portable heavy metal polluted soil collecting device, and aims to solve the technical problem that a soil collecting device used in the prior art is integrated and inconvenient to carry and carry.
The invention provides a portable heavy metal contaminated soil collecting device, which comprises a collecting cylinder with an opening at the bottom end, wherein a ring cutter is fixed at the bottom end of the collecting cylinder, the top end of the collecting cylinder is connected with an extension rod, the middle position of the top end of the collecting cylinder is provided with a fixing hole, the circumferential outer wall of the extension rod is in threaded connection with the inner wall of the fixing hole, the circumferential outer wall of the extension rod is in threaded connection with a limiting ring, the outer diameter of the limiting ring is larger than the large inner diameter of the fixing hole, a hand-held piece is fixed at the top end of the extension rod, the top of the circumferential outer wall of the extension rod is detachably connected with connecting frames distributed in an annular array manner, and the outer walls of the two ends of the connecting frame are both fixed with magnetic blocks at one side close to the extension rod, a mounting hole is arranged at one side of the outer wall of the top of the connecting frame far away from the collecting cylinder, and the inner wall of the mounting hole is in threaded connection with a vertically placed support rod, and a support seat is fixed at the bottom end of the support rod.
Preferably, the top of bracing piece circumference outer wall is fixed with the stopper, and the area in stopper cross-section is greater than the area in mounting hole cross-section, and the top of supporting seat is fixed with the connecting cylinder, the outer wall of bracing piece and the inner wall sliding connection of connecting cylinder, is connected with first spring between the bottom of the bracing piece and the bottom inner wall of connecting cylinder.
Preferably, the bottom end of the extension rod is fixed with a piston which is in sliding connection with the inner wall of the collection cylinder, and the top end of the circumferential outer wall of the collection cylinder is arranged to be a net cylinder.
Preferably, the bottom of the limiting ring is provided with a positioning groove with an annular structure, and positioning blocks matched with the positioning groove are arranged on two sides of the top end of the collecting cylinder.
Preferably, the inner wall of one side of the positioning groove, which is far away from the stretching rod, is arranged into an inclined plane, the inclined plane inclines downwards towards one side close to the stretching rod, a sliding groove is formed in the position, corresponding to the positioning block, of the top of the collecting cylinder, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, and the positioning block is fixed to the top of the sliding block.
Preferably, two it is connected with the regulation pole that same level was placed to rotate between the both sides inner wall of spout, and one side outer wall of slider set up with adjust pole threaded connection's regulation hole, two regulation holes and its thread groove reverse settings on adjusting the pole correspondingly.
Preferably, a second spring is connected between the outer wall of one side of the sliding block, which is far away from the extension rod, and the inner wall of one side of the sliding groove.
Preferably, a plurality of inserts are fixed on the outer wall of the bottom of the supporting seat, and the bottom ends of the inserts are provided with a tapered structure.
Preferably, one side of the outer wall of the plug-in piece, which is close to the collecting cylinder, is provided with a stabilizing groove with a V-shaped structure.
Preferably, two auxiliary grooves are formed in one side, away from the stabilizing groove, of the outer wall of the plug-in unit, the two auxiliary grooves are respectively located at the top and the bottom of the stabilizing groove, and the stabilizing portion of the V-shaped structure is formed at the positions, corresponding to the stabilizing groove and the two auxiliary grooves, of the plug-in unit.
Compared with the prior art, the invention provides a portable heavy metal contaminated soil collecting device, which has the following beneficial effects:
1. this heavy metal pollution soil collection system who conveniently carries, the device utilizes and stretches the rotatory collection section of thick bamboo that falls of pole and cutting ring and carries out soil sample collection, and utilize outside bracing piece to carry out auxiliary stay, threaded connection and utilize the spacing ring to carry out spacing fixed between the device will stretch the pole setting and the collection section of thick bamboo, and can will stretch the pole and fall to accomodate in the collection section of thick bamboo after the use, can dismantle through threaded connection between bracing piece and the link, adsorb fixedly and with the top sliding connection who stretches the pole outer wall through the magnetic path between a plurality of links, thereby when guaranteeing that the device is carrying out the validity of soil collection, can be convenient for dismantle each part, and be convenient for carry and carry the device, improve the convenience that this collection system used.
2. This heavy metal pollution soil collection system who conveniently carries, the device is convenient for with the gas outgoing at piston top in order to improve the actual collection effect to soil through the net section of thick bamboo at collection section of thick bamboo outer wall top, utilize the first spring between bracing piece and the connecting cylinder and increase the drawing force of vertical direction, with the result of use that improves the device actual collection, and utilize the locating piece at collection section of thick bamboo top and the constant head tank of stopper bottom, and guarantee at rotatory descending and when taking out a collection section of thick bamboo stretch the fastness and the stability between pole and the collection section of thick bamboo, reinforcing device in-service use validity.
3. This heavy metal pollution soil collection system who conveniently carries is fixed with the plug-in components that a plurality of bottoms are the toper structure in the bottom of supporting seat, and make plug-in components insert soil in order to improve fixed stability and fastness between supporting seat and the ground, and the supplementary groove that is located stable trough top and bottom through plug-in components one side V type structure's stable trough and opposite side constitutes the stable portion that has V type structure, thereby increase the stability between plug-in components and the soil, in order to strengthen this collection system whole in the effect of usage anti-tilting.
Drawings
FIG. 1 is a schematic view of the overall structure of a portable heavy metal contaminated soil collecting device provided by the invention;
FIG. 2 is a schematic cross-sectional view of a portable heavy metal contaminated soil collection device according to the present invention;
FIG. 3 is an enlarged schematic structural view of part A of the portable heavy metal contaminated soil collection device provided by the invention;
FIG. 4 is a schematic view of a top view of a connecting frame of the portable heavy metal contaminated soil collecting device according to the present invention;
fig. 5 is a schematic structural diagram of an insert of the portable heavy metal contaminated soil collecting device provided by the invention.
In the figure: the collecting device comprises a collecting cylinder 1, a ring cutting knife 2, a stretching rod 3, a piston 4, a handheld part 5, a connecting frame 6, a supporting rod 7, a limiting block 8, a supporting seat 9, a connecting cylinder 10, a first spring 11, a net cylinder 12, a limiting ring 13, a positioning groove 14, a positioning block 15, a sliding groove 16, a sliding block 17, an adjusting rod 18, a second spring 19, an inserting piece 20, a stabilizing groove 21, an auxiliary groove 22, a stabilizing part 23 and a magnetic block 24.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a portable heavy metal contaminated soil collecting device comprises a collecting cylinder 1 with an opening at the bottom end, a ring cutter 2 is fixed at the bottom end of the collecting cylinder 1, an extension rod 3 is connected at the top end of the collecting cylinder 1, a fixing hole is arranged at the middle position of the top end of the collecting cylinder 1, the circumferential outer wall of the extension rod 3 is in threaded connection with the inner wall of the fixing hole, a limiting ring 13 is in threaded connection with the circumferential outer wall of the extension rod 3, the outer diameter of the limiting ring 13 is larger than the large inner diameter of the fixing hole, a hand-held piece 5 is fixed at the top end of the extension rod 3, a connecting frame 6 distributed in an annular array manner is detachably connected at the top of the circumferential outer wall of the extension rod 3, magnetic blocks 24 are fixed at one sides of the outer walls at the two ends of the connecting frame 6 close to the extension rod 3, a mounting hole is arranged at one, the bottom end of the support rod 7 is fixed with a support seat 9.
In the invention, a limiting block 8 is fixed at the top of the circumferential outer wall of a support rod 7, the area of the section of the limiting block 8 is larger than that of the section of an installation hole, a connecting cylinder 10 is fixed at the top of a supporting seat 9, the outer wall of the support rod 7 is in sliding connection with the inner wall of the connecting cylinder 10, and a first spring 11 is connected between the bottom end of the support rod 7 and the inner wall of the bottom end of the connecting cylinder 10;
a piston 4 which is connected with the inner wall of the collecting cylinder 1 in a sliding way is fixed at the bottom end of the extension rod 3, the top end of the circumferential outer wall of the collecting cylinder 1 is set into a net cylinder 12, a positioning groove 14 with an annular structure is arranged at the bottom of a limiting ring 13, and positioning blocks 15 which are matched with the positioning groove 14 are arranged on two sides of the top end of the collecting cylinder 1;
one side inner wall that stretch pole 3 was kept away from to constant head tank 14 sets to the inclined plane, and the inclined plane is downward towards the lopsidedness that is close to stretch pole 3, gather a 1 top and the position that locating piece 15 corresponds and seted up spout 16, the inner wall sliding connection of spout 16 has slider 17, locating piece 15 is fixed in slider 17's top, it is connected with the regulation pole 18 that same level was placed to rotate between two spout 16's the both sides inner wall, and slider 17's one side outer wall set up with adjusting pole 18 threaded connection's regulation hole, two regulation holes and its corresponding screw thread groove reverse arrangement on adjusting pole 18, slider 17 keeps away from to be connected with second spring 19 between one side outer wall of stretch pole 3 and one side inner wall of.
When the device is used, the extension rod 3 is used for rotating the descending collection cylinder 1 and the ring cutter 2 to collect soil samples, the external support rod 7 is used for auxiliary support, the first spring 11 between the support rod 7 and the connecting cylinder 10 is used for increasing the drawing force in the vertical direction, so that the use effect of actual collection of the device is improved, and the positioning block 15 at the top of the collection cylinder 1 and the positioning groove 14 at the bottom of the limiting block 8 are used for ensuring the firmness and stability between the extension rod 3 and the collection cylinder 1 when the collection cylinder 1 is rotated, descended and taken out;
loosening spacing piece 8 after the use can be with stretching pole 3 and taking in collection cylinder 1, can dismantle through threaded connection between bracing piece 7 and the link 6, adsorb fixedly and with the top sliding connection who stretches 3 outer walls of pole through magnetic path 24 between a plurality of links 6 to when guaranteeing that the device is carrying out the validity of soil collection, can be convenient for dismantle each part, and be convenient for carry and carry the device, improve the convenience that this collection system used.
Example 2
Referring to fig. 1-5, a portable heavy metal contaminated soil collecting device, a plurality of plug-in components 20 are fixed on the outer wall of the bottom of a supporting seat 9, the bottom ends of the plug-in components 20 are arranged in a tapered structure, a stabilizing groove 21 with a V-shaped structure is formed in one side, close to a collecting cylinder 1, of the outer wall of each plug-in component 20, two auxiliary grooves 22 are formed in one side, away from the stabilizing groove 21, of the outer wall of each plug-in component 20, the two auxiliary grooves 22 are respectively located at the top and the bottom of the stabilizing groove 21, and a stabilizing portion 23 with a V-shaped structure is formed at the positions, corresponding to the stabilizing groove.
During the use, make plug-in components 20 insert the soil in order to improve fixed stability and fastness between supporting seat 9 and the ground, and lie in the stable groove 21 of stable groove 21 top and the supplementary groove 22 of bottom through plug-in components 20 one side V type structure and the opposite side and constitute the stabilizer 23 that has the V type structure to increase the stability between plug-in components 20 and the soil, with the effect of reinforcing this collection system whole in the use anti-tilt.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The heavy metal pollution soil collecting device convenient to carry comprises a collecting cylinder (1) with an opening at the bottom end, wherein a ring cutter (2) is fixed at the bottom end of the collecting cylinder (1), and an extension rod (3) is connected at the top end of the collecting cylinder (1), the heavy metal pollution soil collecting device is characterized in that a fixing hole is formed in the middle position of the top end of the collecting cylinder (1), the circumferential outer wall of the extension rod (3) is in threaded connection with the inner wall of the fixing hole, a limiting ring (13) is in threaded connection with the circumferential outer wall of the extension rod (3), the outer diameter of the limiting ring (13) is larger than the large inner diameter of the fixing hole, a handheld piece (5) is fixed at the top end of the extension rod (3), a connecting frame (6) distributed in an annular array can be detachably connected at the top part of the circumferential outer wall of the extension rod (3), magnetic blocks (24) are fixed on one side, close to the extension rod (3), of the outer walls at the two ends of the connecting, and the inner wall of the mounting hole is in threaded connection with a vertically placed support rod (7), and a support seat (9) is fixed at the bottom end of the support rod (7).
2. The heavy metal contaminated soil collection device convenient to carry as claimed in claim 1, wherein a limiting block (8) is fixed to the top of the circumferential outer wall of the support rod (7), the area of the cross section of the limiting block (8) is larger than that of the cross section of the mounting hole, a connecting cylinder (10) is fixed to the top of the supporting seat (9), the outer wall of the support rod (7) is slidably connected with the inner wall of the connecting cylinder (10), and a first spring (11) is connected between the bottom end of the support rod (7) and the inner wall of the bottom end of the connecting cylinder (10).
3. The portable heavy metal contaminated soil collection device according to claim 1 or 2, wherein a piston (4) slidably connected with the inner wall of the collection cylinder (1) is fixed at the bottom end of the extension rod (3), and the top end of the circumferential outer wall of the collection cylinder (1) is set as a net cylinder (12).
4. The portable heavy metal contaminated soil collection device according to claim 3, wherein the bottom of the limiting ring (13) is provided with a positioning groove (14) with an annular structure, and two sides of the top end of the collection cylinder (1) are provided with positioning blocks (15) matched with the positioning groove (14).
5. The heavy metal contaminated soil collection device convenient to carry as claimed in claim 4, wherein the inner wall of one side of the positioning groove (14) far away from the stretching rod (3) is provided with an inclined surface, the inclined surface inclines downwards towards one side close to the stretching rod (3), a sliding groove (16) is formed in the position, corresponding to the positioning block (15), of the top of the collection cylinder (1), a sliding block (17) is connected to the inner wall of the sliding groove (16) in a sliding manner, and the positioning block (15) is fixed to the top of the sliding block (17).
6. The heavy metal contaminated soil collection device convenient to carry as claimed in claim 5, wherein the same horizontally placed adjusting rod (18) is rotatably connected between the inner walls of the two sides of the two sliding grooves (16), the outer wall of one side of the sliding block (17) is provided with adjusting holes in threaded connection with the adjusting rod (18), and the two adjusting holes and the corresponding threaded grooves on the adjusting rod (18) are reversely arranged.
7. The portable heavy metal contaminated soil collecting device as claimed in claim 6, wherein a second spring (19) is connected between an outer wall of one side of the sliding block (17) far away from the extension rod (3) and an inner wall of one side of the sliding groove (16).
8. The portable heavy metal contaminated soil collection device according to claim 2, wherein a plurality of inserts (20) are fixed on the outer wall of the bottom of the support base (9), and the bottom ends of the inserts (20) are arranged in a conical structure.
9. The portable heavy metal contaminated soil collection device according to claim 8, wherein a V-shaped stabilization groove (21) is formed in one side, close to the collection cylinder (1), of the outer wall of the plug (20).
10. The heavy metal contaminated soil collection device convenient to carry as claimed in claim 9, wherein two auxiliary grooves (22) are formed in one side of the outer wall of the plug-in (20) away from the stabilizing groove (21), the two auxiliary grooves (22) are respectively located at the top and the bottom of the stabilizing groove (21), and the stabilizing portions (23) of the V-shaped structures are formed at positions of the plug-in (20) corresponding to the stabilizing groove (21) and the two auxiliary grooves (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781400.6A CN111855277A (en) | 2020-08-06 | 2020-08-06 | Heavy metal contaminated soil collection system who conveniently carries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781400.6A CN111855277A (en) | 2020-08-06 | 2020-08-06 | Heavy metal contaminated soil collection system who conveniently carries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111855277A true CN111855277A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010781400.6A Withdrawn CN111855277A (en) | 2020-08-06 | 2020-08-06 | Heavy metal contaminated soil collection system who conveniently carries |
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| Country | Link |
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| CN (1) | CN111855277A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588351A (en) * | 2021-09-28 | 2021-11-02 | 如东福瑞机电设备有限公司 | Lubricating grease sampling device |
| CN114838627A (en) * | 2022-04-08 | 2022-08-02 | 中国科学技术大学 | Explosion cylinder based on laughing gas self-decomposition reaction |
-
2020
- 2020-08-06 CN CN202010781400.6A patent/CN111855277A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588351A (en) * | 2021-09-28 | 2021-11-02 | 如东福瑞机电设备有限公司 | Lubricating grease sampling device |
| CN113588351B (en) * | 2021-09-28 | 2021-11-30 | 如东福瑞机电设备有限公司 | Lubricating grease sampling device |
| CN114838627A (en) * | 2022-04-08 | 2022-08-02 | 中国科学技术大学 | Explosion cylinder based on laughing gas self-decomposition reaction |
| CN114838627B (en) * | 2022-04-08 | 2023-03-21 | 中国科学技术大学 | Explosion cylinder based on laughing gas self-decomposition reaction |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201030 |
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| WW01 | Invention patent application withdrawn after publication |