CN112649231A - Sampling device for soil pollution diagnosis capable of synchronously sampling and collecting - Google Patents
Sampling device for soil pollution diagnosis capable of synchronously sampling and collecting Download PDFInfo
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- CN112649231A CN112649231A CN202110104678.4A CN202110104678A CN112649231A CN 112649231 A CN112649231 A CN 112649231A CN 202110104678 A CN202110104678 A CN 202110104678A CN 112649231 A CN112649231 A CN 112649231A
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- 238000005070 sampling Methods 0.000 title claims abstract description 66
- 238000003745 diagnosis Methods 0.000 title claims abstract description 20
- 238000003900 soil pollution Methods 0.000 title claims abstract description 15
- 239000002689 soil Substances 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000011109 contamination Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 description 32
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005527 soil sampling Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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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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- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling device capable of synchronously sampling and collecting for soil pollution diagnosis, which comprises a bearing plate, a limiting rod, a movable plate and a pedal, wherein the surface of the bearing plate is fixedly provided with the limiting rod, the outer side of the limiting rod is provided with the movable plate, the periphery of the movable plate is fixedly connected with the pedal, the surface of the bearing plate is fixedly provided with a collecting cylinder, the bottom end of the collecting cylinder is provided with an opening, a connecting plate is arranged below the collecting cylinder, the tail end of the connecting plate is fixedly connected with a side plate, the surface of the side plate is fixedly connected with a first spring, the front end of the side plate is fixedly provided with a first traction rope, and the surface of the bearing plate is fixedly provided with a. This sampling device is used in soil pollution diagnosis that can take a sample in step and collect when taking a sample to some drier soil, can avoid soil to spill, can carry out sample work to a plurality of positions in step simultaneously, has promoted the application scope and the convenience of use of device.
Description
Technical Field
The invention relates to the technical field of soil pollution diagnosis, in particular to a sampling device for soil pollution diagnosis, which can synchronously sample and collect soil.
Background
In some areas where the soil is polluted seriously, a sampling device is used to sample the polluted soil, and then the sample is researched and analyzed to know the pollution degree and the reason of the pollution, so that the sampling device is an important work for the soil in research.
Some soil sampling devices on the market today:
(1) some existing sampling devices, such as the soil sampling device in patent No. CN202020583179.9, are inconvenient to perform sampling work at multiple positions according to requirements when sampling, and can only perform sampling at a single position, which affects subsequent detection accuracy;
(2) some sampling device now are not convenient for after taking a sample, in time close the sample connection at the in-process of taking a sample, and the practicality is relatively poor, and inconvenient in addition in time collect the work to the soil of sampling tube inside after taking a sample, and is more troublesome during the use, and some drier soil spills from the bottom of sampling tube easily, hardly adapts to and carries out abundant sample work to the soil in dry area.
Therefore, we have proposed a sampling device for soil contamination diagnosis that can sample and collect soil simultaneously in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a sampling device for soil pollution diagnosis, which can synchronously sample and collect soil, and solves the problems that some soil sampling devices in the market proposed by the background technology are inconvenient for synchronous sampling and collecting soil in a sampling tube in time after sampling.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but sampling device is used in soil pollution diagnosis of synchronous sample and collection, includes loading board, gag lever post, fly leaf and footboard, the fixed surface of loading board is provided with the gag lever post, and the outside of gag lever post is provided with the fly leaf to the fixedly connected with footboard all around of fly leaf, the fixed surface of loading board is provided with the surge drum, and the bottom of surge drum has seted up the opening to the below of surge drum is provided with the connecting plate, the terminal fixedly connected with curb plate of connecting plate, and the fixed surface of curb plate is connected with first spring to the front end of curb plate is fixed with first haulage rope, the fixed surface of loading board installs the leading wheel, spacing hole has been seted up on the surface of fly leaf, and the fixed edge of fly leaf is provided with the lapping.
Preferably, the limiting rod and the pedal are distributed on the surface of the movable plate at equal angles, the limiting rod penetrates through the movable plate, and the left side and the right side of the pedal are in a convex shape.
Preferably, the first springs are symmetrically distributed on the left side and the right side of the side plate, the side plate forms an elastic structure between the first springs and the bearing plate, the side plate forms a telescopic structure between the first traction rope and the movable plate and between the bearing plate and the side plate, the side plate and the connecting plate are distributed on the surface of the bearing plate in a central symmetry mode, and the connecting plate and the collecting barrels are in one-to-one correspondence.
Preferably, the inside of lapping plate has been seted up the inside groove, and the surface of lapping plate has seted up the movable groove, the inside movable mounting of inside groove has adjustable fender, and adjustable fender's fixed surface is provided with the movable block, the inside of lapping plate and adjacent lapping plate is provided with the push rod, and all corresponds mutually between lapping plate and the collecting vessel.
Preferably, a gap exists between the inner wall of the inner groove and the outer wall of the movable baffle, the inner groove and the movable baffle are both arc-shaped, the movable baffle forms an elastic structure through the inner groove and the lapping plate, and the movable baffle forms a clamping structure through the movable block and the movable groove and the lapping plate.
Preferably, adjustable fender's fixed surface is provided with the pivot, and the outside movable mounting of pivot has the dwang, adjustable fender's the fixed second spring that is provided with in side, and mutually fixed between the front end of second spring and the dwang.
Preferably, the side fixedly connected with connecting block of movable block, and the centre fixed mounting of connecting block connects the pole to the side connects fixedly connected with second haulage rope between pole and the adjacent side pole, the movable block passes through the overlap joint of each other between connecting block and the adjacent movable block, and the shape of connecting block is half circular.
Preferably, the rotating rod forms a rotating structure through the rotating shaft and the movable baffle plate, and the rotating rod forms an elastic structure through the second spring and the movable baffle plate.
Preferably, a first film strip is fixedly arranged between the rotating rod and the movable baffle, a second film strip is arranged inside the rotating rod, and the internal structure of the second film strip is the same as that of the first film strip.
Preferably, the first film strip and the second film strip are both fixedly provided with steel wires, the steel wires are distributed in the second film strip and the first film strip at equal angles, and the second film strip and the first film strip are both fan-shaped.
Compared with the prior art, the invention has the beneficial effects that: this but diagnostic sampling device of using of soil pollution of synchronous sampling and collection:
(1) the side connecting rods which are mutually lapped through the second traction rope are arranged on the device, so that when one side connecting rod rotates, the side connecting rods can drive a plurality of side connecting rods to rotate simultaneously, and therefore, each lapping plate and the movable baffle inside the device form a cylinder, so that soil sampling work is carried out, and synchronous sampling at a plurality of positions can be carried out through the second traction rope, so that the precision of subsequent sampling is ensured, the using effect of the device is improved, and the problem that the existing device is inconvenient to carry out synchronous sampling is solved;
(2) the sampling device can drive the connecting plate and the side plate to move towards the center through the first traction rope when in use, thereby plugging the bottom of the collecting barrel, the sampling tube can be timely plugged after the sampling device is taken out from soil, thereby avoiding soil leakage, and the rotating rod can be automatically propped up through the second spring when the side connecting rod rotates, the first film belt can be opened when the rotating rod rotates, the second film belt can also be thrown out due to inertia when the rotating rod rotates, thereby leading the sampling device to well plug the bottom end of the sampling tube consisting of the lap plate and the movable baffle plate, improving the stability during sampling, being suitable for sampling soil in some dry areas, improving the application range of the sampling device, and solving the problem that the existing sampling device does not use dry soil in dry areas to sample, a large amount of soil particles are prevented from leaking out of the sampling pipe, and the sampling effect is ensured;
(3) meanwhile, the connecting plate on the device can be driven by the traction rope to block the lap joint plate, so that the device can utilize the accommodating space formed by the collecting cylinder and the connecting plate to accommodate soil, and the convenience in use of the device is improved.
Drawings
FIG. 1 is a schematic top sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connecting structure of the collecting cylinder and the carrying plate according to the present invention;
FIG. 4 is a schematic view of the connection structure of the connection plate and the side plate according to the present invention;
FIG. 5 is a schematic view of the connection structure of the steel wire and the first film strip according to the present invention;
FIG. 6 is a schematic top view of the strap of the present invention;
FIG. 7 is a schematic top cross-sectional view of the lap plate of the present invention;
FIG. 8 is a schematic view of a first film strip in an expanded state according to the present invention.
In the figure: 1. a carrier plate; 2. a limiting rod; 3. a movable plate; 4. a pedal; 5. a collection canister; 6. a connecting plate; 7. a side plate; 8. a first spring; 9. a first pull cord; 10. a guide wheel; 11. an opening; 12. a limiting hole; 13. a lap plate; 14. an inner tank; 15. a movable groove; 16. a movable baffle; 17. a movable block; 18. a rotating shaft; 19. rotating the rod; 20. a second spring; 21. a steel wire; 22. a push rod; 23. connecting blocks; 24. a side connecting rod; 25. a first film strip; 26. a second film strip; 27. a second pull cord.
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. 1-8, the present invention provides a technical solution: a sampling device for soil pollution diagnosis capable of synchronously sampling and collecting comprises a bearing plate 1, a limiting rod 2, a movable plate 3, a pedal 4, a collecting barrel 5, a connecting plate 6, a side plate 7, a first spring 8, a first traction rope 9, a guide wheel 10, an opening 11, a limiting hole 12, a lapping plate 13, an inner groove 14, a movable groove 15, a movable baffle 16, a movable block 17, a rotating shaft 18, a rotating rod 19, a second spring 20, a steel wire 21, a push rod 22, a connecting block 23, a side connecting rod 24, a first film belt 25, a second film belt 26 and a second traction rope 27, wherein the surface of the bearing plate 1 is fixedly provided with the limiting rod 2, the outer side of the limiting rod 2 is provided with the movable plate 3, the periphery of the movable plate 3 is fixedly connected with the pedal 4, the surface of the bearing plate 1 is fixedly provided with the collecting barrel 5, the bottom end of the collecting barrel 5 is provided with the opening 11, and the connecting, the terminal fixedly connected with curb plate 7 of connecting plate 6, and the fixed surface of curb plate 7 is connected with first spring 8 to the front end of curb plate 7 is fixed and is provided with first haulage rope 9, and the fixed surface of loading board 1 installs leading wheel 10, and spacing hole 12 has been seted up on the surface of fly leaf 3, and the fixed edge of fly leaf 3 is provided with overlap joint board 13.
There is the space between the inner wall of inside groove 14 and the outer wall of adjustable fender 16, and the shape of inside groove 14 and adjustable fender 16 is circular-arcly, and adjustable fender 16 passes through and constitutes elastic construction between inside groove 14 and the bridging plate 13, adjustable fender 16 passes through and constitutes block structure between movable block 17 and adjustable groove 15 and the bridging plate 13, can utilize block structure on the device to come to guarantee that adjustable fender 16 can not break away from the inside of bridging plate 13, can make adjustable fender 16 carry out the slip in the small range in the inside of bridging plate 13 simultaneously, the convenience of device use has been promoted, can utilize the clearance between the inner wall of inside groove 14 and the outer wall of adjustable fender 16, supply second spring 20 to accomodate dwang 19, the practicality of device has been promoted.
The fixed surface of adjustable fender 16 is provided with pivot 18, and the outside movable mounting of pivot 18 has dwang 19, and the fixed second spring 20 that is provided with in side of adjustable fender 16, and is fixed mutually between the front end of second spring 20 and the dwang 19, can support dwang 19 all the time through the second spring 20 on the device, and convenient follow-up expands and accomodates dwang 19.
Side fixedly connected with connecting block 23 of movable block 17, and the middle fixed mounting of connecting block 23 connects pole 24 to the side connects fixedly connected with second haulage rope 27 between pole 24 and the adjacent side connection pole 24, movable block 17 passes through the overlap joint of each other between connecting block 23 and the adjacent movable block 17, and the shape of connecting block 23 is the semicircle ring-type, can drive the movable baffle 16 synchronous motion of the device left and right sides through the annular connecting block 23 of semicircle, thereby carry out the shutoff to the neutral position of the lapping plate 13 left and right sides, realize sample work.
The rotating rod 19 forms a rotating structure through the rotating shaft 18 and the movable baffle plate 16, the rotating rod 19 forms an elastic structure through the second spring 20 and the movable baffle plate 16, the rotating rod 19 can rotate through the elastic structure on the available device, and the rotating rod 19 can be automatically stored in the subsequent process of moving the movable baffle plate 16 to the inside of the lap plate 13, so that the use convenience of the device is improved.
Fixed being provided with first film area 25 between dwang 19 and the adjustable fender 16, and the inside of dwang 19 is provided with second film area 26 to the inner structure of second film area 26 is the same with the inner structure of first film area 25, can come to carry out the shutoff to the bottom of overlap joint plate 13 through first film area 25 and second film area 26, avoids soil to spill, guarantees subsequent detection effect.
The working principle of the embodiment is as follows: when the sampling device for soil pollution diagnosis capable of synchronously sampling and collecting is used, as shown in fig. 1 and fig. 5-8, when the device is used, the movable plate 3 is limited by the limiting rod 2, so that the movable plate 3 vertically ascends or descends, because the periphery of the movable plate 3 is mutually fixed with the lap plate 13, the movable plate 3 can drive the lap plate 13 to move downwards by treading on the pedal 4, so as to sample soil, in the process of sampling, the movable block 17 can rotate anticlockwise by rotating the connecting block 23 and the side connecting rod 24, so as to drive the movable baffle 16 to slide in the inner groove 14 inside the lap plate 13, the movable block 17 slides in the movable groove 15, so as to drive the rotating rod 19 to move to the outer side of the lap plate 13, after the rotating rod 19 is completely separated from the inside of the lap plate 13, under the action of the second spring 20, the upper rotating rod 19 rotates anticlockwise on the movable baffle 16 through the rotating shaft 18, so that the whole device reaches the state in the figure 8, at the moment, the bottom of the sampling tube formed by the lapping plate 13 and the movable baffle 16 is in a blocking state, a large amount of dry soil is prevented from leaking from the bottom of the device, the sampling accuracy is guaranteed, the embedded steel wire 21 can guarantee the strength of the whole first thin film strip 25 and the whole second thin film strip 26, the shielding effect is guaranteed, and the first thin film strip 25 and the second thin film strip 26 are prevented from being easily bent;
and the device can synchronously sample in the using process, as shown in fig. 1-4, the device can synchronously sample a plurality of positions by rotating and treading the pedal 4 on the movable plate 3 downwards, meanwhile, in the process of pulling the movable plate 3 to move upwards, the guide wheel 10 can drive the first traction rope 9, so that the side plate 7 and the connecting plate 6 are drawn towards the central position of the bearing plate 1, the first spring 8 is compressed, the work of plugging the opening 11 below the collecting cylinder 5 is completed, when plugging is performed, the soil can be prevented from leaking out of the outer side of the device, meanwhile, the soil can be collected by utilizing the containing device formed by the collecting cylinder 5 and the connecting plate 6, the device can more conveniently collect the soil, the limiting hole 12 can limit the limiting rod 2, and the stability of the movable plate 3 on the device when moving is ensured, meanwhile, the whole lapping plate 13 can be pressed down through the opening 11, so that the device can avoid soil leakage when dry soil is sampled, the working process of the whole device is just the above, and the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a but sampling device is used in diagnostic soil pollution of synchronous sample and collection, includes loading board (1), gag lever post (2), fly leaf (3) and footboard (4), its characterized in that: a limiting rod (2) is fixedly arranged on the surface of the bearing plate (1), a movable plate (3) is arranged on the outer side of the limiting rod (2), the periphery of the movable plate (3) is fixedly connected with a pedal (4), the surface of the bearing plate (1) is fixedly provided with a collecting cylinder (5), the bottom end of the collecting cylinder (5) is provided with an opening (11), a connecting plate (6) is arranged below the collecting cylinder (5), the tail end of the connecting plate (6) is fixedly connected with a side plate (7), the surface of the side plate (7) is fixedly connected with a first spring (8), a first traction rope (9) is fixedly arranged at the front end of the side plate (7), a guide wheel (10) is fixedly arranged on the surface of the bearing plate (1), the surface of the movable plate (3) is provided with a limiting hole (12), and the edge of the movable plate (3) is fixedly provided with a lapping plate (13).
2. The sampling device for soil pollution diagnosis capable of synchronously sampling and collecting according to claim 1, wherein: the limiting rod (2) and the pedal (4) are distributed on the surface of the movable plate (3) at equal angles, the limiting rod (2) penetrates through the movable plate (3), and the left side and the right side of the pedal (4) are in a convex shape.
3. The sampling device for soil pollution diagnosis capable of synchronously sampling and collecting according to claim 1, wherein: first spring (8) symmetric distribution is in the left and right sides of curb plate (7), and curb plate (7) constitute elastic construction through between first spring (8) and loading board (1) to curb plate (7) constitute extending structure through between first haulage rope (9) and fly leaf (3) and loading board (1), curb plate (7) and connecting plate (6) are central symmetry form distribution on the surface of loading board (1), and one-to-one between connecting plate (6) and collecting vessel (5).
4. The sampling device for soil pollution diagnosis capable of synchronously sampling and collecting according to claim 1, wherein: inner groove (14) have been seted up to the inside of bridging plate (13), and movable groove (15) have been seted up on the surface of bridging plate (13), the inside movable mounting of inner groove (14) has adjustable fender (16), and the fixed surface of adjustable fender (16) is provided with movable block (17), the inside of bridging plate (13) and adjacent bridging plate (13) is provided with push rod (22), and all corresponds mutually between bridging plate (13) and collecting vessel (5).
5. The sampling device for soil contamination diagnosis capable of sampling and collecting synchronously according to claim 4, wherein: a gap is formed between the inner wall of the inner groove (14) and the outer wall of the movable baffle (16), the inner groove (14) and the movable baffle (16) are both arc-shaped, the movable baffle (16) forms an elastic structure with the lapping plate (13) through the inner groove (14), and the movable baffle (16) forms a clamping structure with the lapping plate (13) through the movable block (17) and the movable groove (15).
6. The sampling device for soil contamination diagnosis capable of sampling and collecting synchronously according to claim 4, wherein: the fixed surface of adjustable fender (16) is provided with pivot (18), and the outside movable mounting of pivot (18) has dwang (19), the fixed second spring (20) that is provided with in side of adjustable fender (16), and mutually fixed between the front end of second spring (20) and dwang (19).
7. The sampling device for soil contamination diagnosis capable of sampling and collecting synchronously according to claim 5, wherein: the side fixedly connected with connecting block (23) of movable block (17), and the centre fixed mounting of connecting block (23) connects pole (24) to the side connects fixedly connected with second haulage rope (27) between pole (24) and adjacent side connection pole (24), overlap joint each other between movable block (17) and adjacent movable block (17) through connecting block (23), and the shape of connecting block (23) is half circular ring.
8. The sampling device for soil contamination diagnosis capable of sampling and collecting synchronously according to claim 6, wherein: the rotating rod (19) forms a rotating structure through the rotating shaft (18) and the movable baffle plate (16), and the rotating rod (19) forms an elastic structure through the second spring (20) and the movable baffle plate (16).
9. The sampling device for soil contamination diagnosis capable of sampling and collecting synchronously according to claim 8, wherein: a first film belt (25) is fixedly arranged between the rotating rod (19) and the movable baffle plate (16), a second film belt (26) is arranged inside the rotating rod (19), and the internal structure of the second film belt (26) is the same as that of the first film belt (25).
10. The sampling device for soil contamination diagnosis capable of sampling and collecting synchronously according to claim 9, wherein: the steel wire (21) is fixedly arranged inside the first film belt (25) and the second film belt (26), the steel wire (21) is distributed in the second film belt (26) and the first film belt (25) at equal angles, and the second film belt (26) and the first film belt (25) are fan-shaped.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110104678.4A CN112649231B (en) | 2021-01-26 | 2021-01-26 | Sampling device capable of synchronously sampling and collecting for soil pollution diagnosis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104678.4A CN112649231B (en) | 2021-01-26 | 2021-01-26 | Sampling device capable of synchronously sampling and collecting for soil pollution diagnosis |
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| CN112649231A true CN112649231A (en) | 2021-04-13 |
| CN112649231B CN112649231B (en) | 2024-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676172A (en) * | 2023-05-25 | 2023-09-01 | 无锡市疾病预防控制中心 | Air sampling device for auxiliary inspection of Legionella |
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|---|---|---|---|---|
| CN116676172A (en) * | 2023-05-25 | 2023-09-01 | 无锡市疾病预防控制中心 | Air sampling device for auxiliary inspection of Legionella |
| CN116676172B (en) * | 2023-05-25 | 2024-01-26 | 无锡市疾病预防控制中心 | Air sampling device for auxiliary inspection of Legionella |
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| CN112649231B (en) | 2024-03-15 |
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