CN215865902U - Sampling device for researching polychlorinated biphenyl content in soil - Google Patents
Sampling device for researching polychlorinated biphenyl content in soil Download PDFInfo
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- CN215865902U CN215865902U CN202122167145.9U CN202122167145U CN215865902U CN 215865902 U CN215865902 U CN 215865902U CN 202122167145 U CN202122167145 U CN 202122167145U CN 215865902 U CN215865902 U CN 215865902U
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- 238000005070 sampling Methods 0.000 title claims abstract description 60
- 239000002689 soil Substances 0.000 title claims abstract description 23
- 150000003071 polychlorinated biphenyls Chemical group 0.000 title claims abstract description 17
- 238000010030 laminating Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of sampling devices, in particular to a sampling device for researching the content of polychlorinated biphenyl in soil, which comprises: the sampling device comprises a sampling cylinder, a fixed block is arranged at the top end of the sampling cylinder, a connecting rod is arranged at the top end of the fixed block, and a handle is arranged at the top end of the connecting rod; the mounting mechanism is positioned at the joint of the fixing block and the connecting rod and comprises a first fixing disc; the adjusting mechanism, the sampler barrel inner wall is provided with adjusting mechanism, and adjusting mechanism includes the arched door board, the movable chamber has been seted up to sampler barrel below inner wall, and is provided with the arched door board in the movable chamber. The utility model can ensure that the arc door panel is opened stably, thereby ensuring the integrity of the sampled soil, and can also avoid the condition that researchers are scratched by the edge of the arc door panel when opening the arc door panel by rotating the rotating handle to open the arc door panel.
Description
Technical Field
The utility model relates to the technical field of sampling devices, in particular to a sampling device for researching the content of polychlorinated biphenyl in soil.
Background
Sampling refers to a process of extracting individuals or samples from the population, namely a process of testing or observing the population, so that when people need to research the content of polychlorinated biphenyl in soil, a sampling device is also needed to sample.
Present sampling device is after the sample, it is manual to dial the arched door plant on the sampling device to need the researcher, present arched door plant is mostly fixed through the fixture block, can produce certain vibrations when dialling open it, thereby influence the integrality of sample soil, lead to soil to scatter, be not convenient for collect, and because arched door plant's edge is thinner, the researcher can cause the scratch to the hand when dialling arched door plant, consequently, need urgently one kind to study the sampling device of polychlorinated biphenyl content in soil and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problems, the utility model aims to provide a sampling device for researching the content of polychlorinated biphenyl in soil, so as to solve the problem that a researcher needs to manually pull open an arc-shaped door plate after sampling in the conventional sampling device in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a sampling device for researching polychlorinated biphenyl content in soil comprises:
the sampling device comprises a sampling cylinder, a fixed block is arranged at the top end of the sampling cylinder, a connecting rod is arranged at the top end of the fixed block, and a handle is arranged at the top end of the connecting rod;
the mounting mechanism is positioned at the joint of the fixing block and the connecting rod and comprises a first fixing disc;
adjustment mechanism, the sampler barrel inner wall is provided with adjustment mechanism, and adjustment mechanism includes the arched door board, movable chamber has been seted up to sampler barrel below inner wall, and is provided with the arched door board in the activity intracavity, arched door board rear side both sides all are fixed with spacing slider, and arched door board top is fixed with the connecting block, the connecting block other end is fixed with the cover block, sampler barrel inner wall middle part is fixed with the baffle, and the baffle top has the screw rod through bearing swing joint, the cover block is established at the screw rod surface through the screw thread cover, and the screw rod top runs through sampler barrel top inner wall through the screw thread, the cavity has been seted up to the fixed block inner wall, and the screw rod top is provided with drive assembly.
Preferably, the driving assembly comprises a first bevel gear, a first bevel gear is fixed at the top end of the screw rod, a second bevel gear is meshed with the outer surface of the first bevel gear, a rotating rod is fixed on the outer side of the second bevel gear, the rotating rod penetrates through the inner wall of the fixed block, and a rotating handle is fixed at the outer end of the rotating rod.
Preferably, the inner wall of the upper part of the sampling tube is provided with a containing cavity, and the two sides of the inner wall of the containing cavity are provided with slideways matched with the limiting slide blocks.
Preferably, the fixed block top is fixed with first fixed disk, and the connecting rod bottom mounting has the second fixed disk, the laminating in second fixed disk bottom in first fixed disk top, and second fixed disk inner wall both sides all have first bolt, two sets of through screw thread swing joint first bolt bottom all runs through first fixed disk inner wall through the screw thread, and first bolt bottom surface all is equipped with the swivel nut through the thread bush.
Preferably, two sets of arc wall has all been seted up to first fixed disk top both sides, and is two sets of arc wall is inside all to be inserted and is equipped with the arc inserted block, and the arc inserted block top all fixes at second fixed disk bottom outer wall.
Preferably, the middle part of the top end of the handle is connected with a second bolt through threads, and the bottom end of the second bolt is connected in a threaded hole formed in the inner wall of the top end of the connecting rod through threads.
Compared with the prior art, the utility model has the beneficial effects that:
1. the sampling device for researching the content of polychlorinated biphenyl in soil is provided with an adjusting mechanism, after sampling soil is sampled by the sampling device, a rotating handle is rotated, a rotating rod drives a second conical gear and a first conical gear to rotate, a screw rod can rotate subsequently, at the moment, an arc door panel moves into a containing cavity under the matching action of a limiting slide block, a connecting block and a sleeve block, the arc door panel can be opened stably through the mechanism, the integrity of the sampled soil is ensured, the arc door panel is opened through rotating the rotating handle, the hands of researchers can be protected, and the situation that the researchers are scratched by the edges of the arc door panel when the researchers open the arc door panel is avoided;
2. this sampling device of polychlorinated biphenyl content is provided with installation mechanism in research soil, because sampling device is the integration design mostly, consequently conveniently carry, this mechanism is through rotating the swivel nut, afterwards through rotating first bolt again, alright in order to make and remove fixedly between first fixed disk and the second fixed disk, and through rotating the second bolt, can also remove fixedly between connecting rod and the handle, thereby make that sampling device can be quick dismantle and assemble, make things convenient for the researcher to carry sampling device.
Drawings
FIG. 1 is a schematic diagram of a left side top perspective view of the present invention;
FIG. 2 is a schematic diagram of the left side top perspective exploded view of the present invention;
FIG. 3 is a schematic perspective sectional view of an adjusting mechanism according to the present invention;
FIG. 4 is a schematic view of the bottom perspective cross-sectional structure of the arched door panel and the limiting slider of the present invention;
FIG. 5 is a perspective exploded view of the mounting mechanism of the present invention.
In the figure: 1. a sampling tube; 2. a fixed block; 3. a connecting rod; 4. a handle; 11. an arcuate door panel; 12. a limiting slide block; 13. connecting blocks; 14. sleeving blocks; 15. a baffle plate; 16. a screw; 17. a first bevel gear; 18. a second bevel gear; 19. a rotating rod; 21. a first fixed disk; 22. a second fixed disk; 23. a first bolt; 24. a threaded sleeve; 25. an arc-shaped slot; 26. an arc-shaped insert block; 27. and a second bolt.
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. 1-5, an embodiment of the present invention is shown: a sampling device for researching polychlorinated biphenyl content in soil comprises:
the sampling device comprises a sampling cylinder 1, wherein a fixed block 2 is mounted at the top end of the sampling cylinder 1, a connecting rod 3 is arranged at the top end of the fixed block 2, and a handle 4 is arranged at the top end of the connecting rod 3;
the mounting mechanism is positioned at the joint of the fixed block 2 and the connecting rod 3 and comprises a first fixed disc 21;
adjustment mechanism, 1 inner wall of sampling tube is provided with adjustment mechanism, and adjustment mechanism includes arched door panel 11, movable chamber has been seted up to 1 below inner wall of sampling tube, and be provided with arched door panel 11 in the movable chamber, arched door panel 11 rear side both sides all are fixed with limit slider 12, and 11 tops of arched door panel are fixed with connecting block 13, 13 other ends of connecting block are fixed with pocket block 14, 1 inner wall middle part of sampling tube is fixed with baffle 15, and there is screw rod 16 baffle 15 top through bearing swing joint, pocket block 14 establishes at 16 surfaces of screw rod through the screw thread cover, and 16 tops of screw rod run through 1 top inner wall of sampling tube through the screw thread, the cavity has been seted up to 2 inner walls of fixed block, and 16 tops of screw rod are provided with drive assembly, this mechanism can make arched door panel 11 by steady opening, thereby the integrality of sample soil has been guaranteed.
The driving assembly comprises a first conical gear 17, a first conical gear 17 is fixed at the top end of the screw rod 16, a second conical gear 18 is meshed with the outer surface of the first conical gear 17, a rotating rod 19 is fixed on the outer side of the second conical gear 18, the rotating rod 19 penetrates through the inner wall of the fixed block 2, a rotating handle is fixed at the outer end of the rotating rod 19, and the screw rod 16 can be conveniently rotated by the aid of the first conical gear 17, the second conical gear 18 and the rotating rod 19.
The inner wall of the upper part of the sampling tube 1 is provided with a containing cavity, the two sides of the inner wall of the containing cavity are provided with slideways matched with the limiting slide blocks 12, and under the matching action of the limiting slide blocks 12 and the slideways, the screw rods 16 can move up and down when rotating, and the arc door plates 11 can move up and down.
2 tops of fixed block are fixed with first fixed disk 21, and 3 bottom mounting of connecting rod has second fixed disk 22, the laminating in second fixed disk 22 bottom on first fixed disk 21 top, and 22 inner wall both sides of second fixed disk all have first bolt 23 through screw thread swing joint, two sets of first bolt 23 bottoms all run through first fixed disk 21 inner wall through the screw thread, and 23 bottom surfaces of first bolt all are equipped with swivel nut 24 through the thread bush, this mechanism can make quick dismantlement and the equipment of sampling device, thereby make things convenient for the researcher to carry sampling device.
Arc wall 25 has all been seted up to two sets of first fixed disks 21 top both sides, arc inserted block 26 has all been inserted to two sets of arc wall 25 insides, and arc inserted block 26 top is all fixed at second fixed disk 22 bottom outer wall, through being provided with arc wall 25 and arc inserted block 26 for when fixing through first bolt 23 and swivel nut 24 between first fixed disk 21 and the second fixed disk 22, can fix a position earlier, make things convenient for and align between first fixed disk 21 and the second fixed disk 22.
Handle 4 top middle part has second bolt 27 through threaded connection, and the threaded connection is passed through in the screw that the inner wall was seted up on connecting rod 3 top to second bolt 27 bottom, through being provided with second bolt 27, can install fast and dismantle between connecting rod 3 and the handle 4.
The working principle is as follows: when the arc door panel 11 needs to be opened, firstly, the rotating handle is rotated, the rotating rod 19 drives the second bevel gear 18 and the first bevel gear 17 to rotate, then the screw 16 rotates, and at the moment, the connecting block 13 and the sleeve block 14 drive the arc door panel 11 to move under the matching action of the limiting slide block 12 and the slide way;
when needs are to be to equipment between fixed block 2, connecting rod 3 and the handle 4, through inserting arc inserted block 26 and establish inside arc groove 25, subsequently through rotating first bolt 23 for first bolt 23 runs through first fixed disk 21 and second fixed disk 22, overlaps through the screw thread at first bolt 23 bottom and is equipped with swivel nut 24 this moment, thereby makes and fixes between fixed block 2 and the connecting rod 3, subsequently through rotating second bolt 27, makes and fixes between connecting rod 3 and the handle 4, the operation is ended to this.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A sampling device for researching polychlorinated biphenyl content in soil is characterized by comprising:
the sampling device comprises a sampling cylinder (1), wherein a fixed block (2) is installed at the top end of the sampling cylinder (1), a connecting rod (3) is arranged at the top end of the fixed block (2), and a handle (4) is arranged at the top end of the connecting rod (3);
the mounting mechanism is positioned at the joint of the fixed block (2) and the connecting rod (3), and comprises a first fixed disc (21);
the inner wall of the sampling tube (1) is provided with an adjusting mechanism, the adjusting mechanism comprises an arc door panel (11), the inner wall below the sampling tube (1) is provided with a movable cavity, an arc door panel (11) is arranged in the movable cavity, two sides of the rear side of the arc door panel (11) are both fixed with a limiting slide block (12), a connecting block (13) is fixed at the top end of the arc door panel (11), a sleeve block (14) is fixed at the other end of the connecting block (13), a baffle plate (15) is fixed at the middle part of the inner wall of the sampling tube (1), the top end of the baffle (15) is movably connected with a screw rod (16) through a bearing, the sleeve block (14) is sleeved on the outer surface of the screw rod (16) through threads, the top end of the screw rod (16) penetrates through the inner wall of the top end of the sampling tube (1) through threads, the inner wall of the fixed block (2) is provided with a cavity, and the top end of the screw rod (16) is provided with a driving assembly.
2. The sampling device for researching the content of polychlorinated biphenyl in soil according to claim 1, wherein the sampling device comprises: the drive assembly comprises a first bevel gear (17), a first bevel gear (17) is fixed to the top end of the screw rod (16), a second bevel gear (18) is meshed to the outer surface of the first bevel gear (17), a rotating rod (19) is fixed to the outer side of the second bevel gear (18), the rotating rod (19) penetrates through the inner wall of the fixing block (2), and a rotating handle is fixed to the outer end of the rotating rod (19).
3. The sampling device for researching the content of polychlorinated biphenyl in soil according to claim 1, wherein the sampling device comprises: the inner wall of the upper part of the sampling tube (1) is provided with a containing cavity, and the two sides of the inner wall of the containing cavity are provided with slideways matched with the limiting slide blocks (12).
4. The sampling device for researching the content of polychlorinated biphenyl in soil according to claim 1, wherein the sampling device comprises: fixed block (2) top is fixed with first fixed disk (21), and connecting rod (3) bottom mounting has second fixed disk (22), first fixed disk (21) top laminating is in second fixed disk (22) bottom, and second fixed disk (22) inner wall both sides all have first bolt (23), two sets of through screw thread swing joint first bolt (23) inner wall is all run through screw thread in first bolt (23) bottom, and first bolt (23) bottom surface all is equipped with swivel nut (24) through the thread bush.
5. The sampling device for researching the content of polychlorinated biphenyl in soil according to claim 4, wherein the sampling device comprises: arc-shaped grooves (25) are formed in two sides of the top end of the first fixing disc (21), arc-shaped inserting blocks (26) are inserted into the arc-shaped grooves (25), and the top ends of the arc-shaped inserting blocks (26) are fixed to the outer wall of the bottom end of the second fixing disc (22).
6. The sampling device for researching the content of polychlorinated biphenyl in soil according to claim 1, wherein the sampling device comprises: the middle part of the top end of the handle (4) is connected with a second bolt (27) through threads, and the bottom end of the second bolt (27) is connected in a threaded hole formed in the inner wall of the top end of the connecting rod (3) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167145.9U CN215865902U (en) | 2021-09-06 | 2021-09-06 | Sampling device for researching polychlorinated biphenyl content in soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122167145.9U CN215865902U (en) | 2021-09-06 | 2021-09-06 | Sampling device for researching polychlorinated biphenyl content in soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215865902U true CN215865902U (en) | 2022-02-18 |
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ID=80257693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122167145.9U Active CN215865902U (en) | 2021-09-06 | 2021-09-06 | Sampling device for researching polychlorinated biphenyl content in soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215865902U (en) |
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2021
- 2021-09-06 CN CN202122167145.9U patent/CN215865902U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sampling device for studying the content of polychlorinated biphenyls in soil Effective date of registration: 20231121 Granted publication date: 20220218 Pledgee: Industrial and Commercial Bank of China Limited Pingyuan Branch Pledgor: Meizhou Gaoyuan Technology Co.,Ltd. Registration number: Y2023980066590 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |