CN215339053U - Sampling device for detecting underwater soil pollution - Google Patents
Sampling device for detecting underwater soil pollution Download PDFInfo
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- CN215339053U CN215339053U CN202121821774.2U CN202121821774U CN215339053U CN 215339053 U CN215339053 U CN 215339053U CN 202121821774 U CN202121821774 U CN 202121821774U CN 215339053 U CN215339053 U CN 215339053U
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- shell
- fixedly connected
- sampling
- sampling device
- shaft
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- 238000005070 sampling Methods 0.000 title claims abstract description 35
- 238000003900 soil pollution Methods 0.000 title claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 29
- 238000007906 compression Methods 0.000 claims abstract description 29
- 230000008602 contraction Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000013049 sediment Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001095 motoneuron effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of sampling tools, in particular to a sampling device for detecting underwater soil pollution, which comprises: the sampling device comprises a sampling main body, a sampling device and a control device, wherein the sampling main body comprises a shell, and the surface of the shell is movably connected with an extension mechanism and a grabbing device; the stretching mechanism comprises a connecting shaft, an inner shell is fixedly connected to the outer surface of the connecting shaft, a lead screw is connected to the inner surface of the inner shell through meshing, a connecting plate is fixedly connected to the surface of the lead screw, and an upper compression shaft is fixedly connected to the surface of the connecting plate. According to the utility model, through the arrangement of the servo motor and the inner shell, the inner shell is driven to rotate under the action of the servo motor, and the outer shell is driven to rotate, so that the distance between the inner shell and the outer shell is changed, the length of the whole device is extended, the inner rod can be pulled upwards through the staggered rotation of the servo motor, the lower compression shaft is compressed, the grabbing device is driven to sample, and the device is simple in structure.
Description
Technical Field
The utility model relates to the technical field of sampling tools, in particular to a sampling device for detecting underwater soil pollution.
Background
Sediment in water bodies such as lakes, rivers, ponds and the like is an important content of water environment protection and scientific research, and is an important work for correctly collecting and analyzing the continuously deposited sediment. The method is a technical method means for developing river and lake pollution investigation and acquiring basic data which needs to be solved urgently by collecting continuous and complete columnar sediment, and provides necessary support for the pollution investigation and analysis of water bodies such as rivers, lakes and the like.
Unlike the sampling work on the land surface, a professional, efficient and high-precision sampling tool is particularly needed to assist in the completion of the mud sample collection when the water depth is deep. The implementation of sediment sample can be satisfied to a certain extent to current grab bucket formula sludge sampler, but its is heavy, can not control the sample mud layer degree of depth and the sample layering of gathering are disturbed at to a great extent, still has the sludge sampler simultaneously and touches the defect that the end gesture is improper and can not effectively take a sample when the water degree of depth is less, consequently need to design a sampling device that submarine soil pollution detected usefulness to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for detecting underwater soil pollution, which solves the problems that the existing grab bucket type mud sampler in the background technology is too heavy, the depth of a sampled mud layer cannot be controlled, the collected samples are disturbed to a great extent, and the mud sampler cannot effectively sample due to improper ground contact posture when the depth of a water body is shallow.
In order to achieve the above object, the present invention provides a technical solution,
a sampling device for underwater soil pollution detection, comprising:
the sampling device comprises a sampling main body, a sampling device and a control device, wherein the sampling main body comprises a shell, and the surface of the shell is movably connected with an extension mechanism and a grabbing device;
the stretching mechanism comprises a connecting shaft, an inner shell is fixedly connected to the outer surface of the connecting shaft, a lead screw is connected to the inner surface of the inner shell through meshing, a connecting plate is fixedly connected to the surface of the lead screw, an upper compression shaft is fixedly connected to the surface of the connecting plate, a lower compression shaft is movably connected to the surface of the upper compression shaft, and a spring column is connected to the outer surface of the lower compression shaft in a sleeved mode;
the gripping device comprises a fixed plate, a movable shaft is fixedly connected to the surface of the fixed plate, and a grab bucket is slidably connected to the surface of the movable shaft.
Preferably, the surface of the shell is fixedly connected with a waterproof rubber ring, the surface of the waterproof rubber ring is fixedly connected with a motor box, the surface of the motor box is fixedly connected with a handle, and a servo motor is arranged inside the motor box.
Preferably, the inner surface of the screw rod is connected with an inner rod in a sliding mode, the surface of the inner rod is fixedly connected with a rotating tooth, and the rotating tooth is connected with a servo motor through meshing.
Preferably, the surface of the spring column is fixedly connected to the surface of the connecting plate, and the surface of the lower compression shaft is fixedly connected to the surface of the fixing plate.
Preferably, the surface of the fixing plate is connected with a contraction rod in a penetrating manner, the surface of the contraction rod is fixedly connected with a limiting block, and the surface of the contraction rod is connected with the inner surface of the baffle in a penetrating manner.
Preferably, the outer surface of the inner shell is rotatably connected with the outer shell, and the inner surface of the outer shell is fixedly connected with the fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the setting of servo motor and inner shell, it is rotatory to drive the inner shell under servo motor's effect to make the shell produce and rotate, thereby change the distance between inner shell and the shell, make whole device carry out length and extend, rotate at servo motor's dislocation, can make interior pole go up and draw, make down the compression axle produce the compression, drive grabbing device and take a sample, device simple structure, it is perpendicular and down, the vexation of layering sampling has been solved effectively.
2. Connect through fixed plate and stopper, the fixed surface of fixed plate is connecting down the compression axle, under the shrink of compression axle down, drives the stopper and produces the displacement for grab bucket shrink home range, thereby snatch the material that will take a sample inside the grab bucket, easy operation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional elevation view of the structure of the present invention;
FIG. 3 is a schematic front cross-sectional view of the inner structure of the inner and outer shells of the present invention after they are spread apart;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
In the figure: 1. a sampling body; 11. a housing; 12. waterproof rubber rings; 13. a motor case; 14. a handle; 2. an extension mechanism; 21. a connecting shaft; 22. an inner shell; 23. a screw rod; 24. an inner rod; 25. rotating the teeth; 26. a connecting plate; 27. an upper compression shaft; 28. a lower compression shaft; 29. a spring post; 210. a servo motor; 3. a gripping device; 31. a fixing plate; 32. a movable shaft; 33. a grab bucket; 34. a retracting lever; 35. a limiting block; 36. and a baffle plate.
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. 1-4, an embodiment of the present invention is shown:
a sampling device for underwater soil pollution detection, comprising:
the sampling device comprises a sampling main body 1, wherein the sampling main body 1 comprises a shell 11, and the surface of the shell 11 is movably connected with an extension mechanism 2 and a grabbing device 3;
the stretching mechanism 2 comprises a connecting shaft 21, an inner shell 22 is fixedly connected to the outer surface of the connecting shaft 21, the inner surface of the inner shell 22 is connected with a screw rod 23 through meshing, a connecting plate 26 is fixedly connected to the surface of the screw rod 23, an upper compression shaft 27 is fixedly connected to the surface of the connecting plate 26, a lower compression shaft 28 is movably connected to the surface of the upper compression shaft 27, a spring column 29 is connected to the outer surface of the lower compression shaft 28 in a sleeved mode, threads are arranged on the outer surface of the inner shell 22, the outer shell 11 can be displaced through the threads, and threads are arranged on the inner surface of the outer shell 11;
Further, the surface of the shell 11 is fixedly connected with a waterproof rubber ring 12, the surface of the waterproof rubber ring 12 is fixedly connected with a motor box 13, the surface of the motor box 13 is fixedly connected with a handle 14, a servo motor 210 is arranged inside the motor box 13, and the servo motor 210 can effectively provide power for the sampling work of the whole device.
Furthermore, the inner surface of the screw rod 23 is connected with an inner rod 24 in a sliding mode, the surface of the inner rod 24 is fixedly connected with a rotating tooth 25, the rotating tooth 25 is connected with the servo motor 210 through meshing, the servo motor 210 can be staggered up and down, the shell 11 can be displaced when the servo motor 210 rotates in situ, and the inner rod 24 can be effectively lifted when the servo motor 210 rotates in a staggered mode.
Further, the surface of the spring post 29 is fixedly connected to the surface of the connecting plate 26, the surface of the lower compression shaft 28 is fixedly connected to the surface of the fixing plate 31, and the upper compression shaft 27 can be compressed into the lower compression shaft 28.
Further, the surface through connection of fixed plate 31 has shrink pole 34, and the fixed surface of shrink pole 34 is connected with stopper 35, and the surface through connection of shrink pole 34 is at the internal surface of baffle 36, and stopper 35 can prevent effectively that shrink pole 34 from taking in too big, leads to shrink pole 34's outer pipe mouth to be plugged up, so through stopper 35's setting, not only can effectively prevent stifled, more can effectually play the limiting displacement.
Furthermore, the outer surface of the inner shell 22 is rotatably connected with the outer shell 11, the inner surface of the outer shell 11 is fixedly connected with the fixing plate 31, and the surface of the outer shell 11 is provided with a sealing device, so that water can be effectively prevented from pouring in.
The working principle is as follows: during the use, servo motor 210 and inner shell 22's setting can make the inner shell 22 rotatory through servo motor 210's rotation to the drive is connected and is produced rotatoryly at the outer shell 11 on inner shell 22 surface, thereby changes the distance between inner shell 22 and the outer shell 11, and the length of whole extension fixture rotates at servo motor 210's dislocation, can make interior pole 24 go up-draw, makes lower compression axle 28 produce the compression, thereby drives grabbing device 3 and takes a sample.
The fixed plate 31 is connected with the limiting block 35, the surface of the fixed plate 31 is fixedly connected with the lower compression shaft 28, and the limiting block 35 is driven to displace under the contraction of the lower compression shaft 28, so that the grab bucket 33 contracts to a moving range, and a substance to be sampled is grabbed in the grab bucket 33, and the operation is simple.
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. The utility model provides a sampling device that submarine soil pollution detected usefulness which characterized in that includes:
the sampling device comprises a sampling main body (1), wherein the sampling main body (1) comprises a shell (11), and the surface of the shell (11) is movably connected with an extension mechanism (2) and a grabbing device (3);
the stretching mechanism (2) comprises a connecting shaft (21), an inner shell (22) is fixedly connected to the outer surface of the connecting shaft (21), a lead screw (23) is connected to the inner surface of the inner shell (22) through meshing, a connecting plate (26) is fixedly connected to the surface of the lead screw (23), an upper compression shaft (27) is fixedly connected to the surface of the connecting plate (26), a lower compression shaft (28) is movably connected to the surface of the upper compression shaft (27), and a spring column (29) is connected to the outer surface of the lower compression shaft (28) in a sleeved mode;
grabbing device (3), grabbing device (3) are including fixed plate (31), the fixed surface of fixed plate (31) is connected with loose axle (32), the surperficial sliding connection of loose axle (32) has grab bucket (33).
2. The sampling device of claim 1, wherein: the surface fixed connection of shell (11) has waterproof rubber ring (12), the surface fixed connection of waterproof rubber ring (12) has motor case (13), the surface fixed connection of motor case (13) has handle (14), the inside of motor case (13) is provided with servo motor (210).
3. The sampling device of claim 2, wherein: the inner surface of the screw rod (23) is connected with an inner rod (24) in a sliding mode, the surface of the inner rod (24) is fixedly connected with a rotating tooth (25), and the rotating tooth (25) is connected with a servo motor (210) through meshing.
4. The sampling device of claim 1, wherein: the surface of the spring column (29) is fixedly connected to the surface of the connecting plate (26), and the surface of the lower compression shaft (28) is fixedly connected to the surface of the fixing plate (31).
5. The sampling device of claim 1, wherein: the surface of the fixing plate (31) is connected with a contraction rod (34) in a penetrating mode, the surface of the contraction rod (34) is fixedly connected with a limiting block (35), and the surface of the contraction rod (34) is connected to the inner surface of the baffle plate (36) in a penetrating mode.
6. The sampling device of claim 4, wherein: the outer surface of the inner shell (22) is rotatably connected with the outer shell (11), and the inner surface of the outer shell (11) is fixedly connected with a fixing plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121821774.2U CN215339053U (en) | 2021-08-05 | 2021-08-05 | Sampling device for detecting underwater soil pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121821774.2U CN215339053U (en) | 2021-08-05 | 2021-08-05 | Sampling device for detecting underwater soil pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215339053U true CN215339053U (en) | 2021-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121821774.2U Expired - Fee Related CN215339053U (en) | 2021-08-05 | 2021-08-05 | Sampling device for detecting underwater soil pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215339053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030338A (en) * | 2023-10-10 | 2023-11-10 | 河南省厚朴环保科技有限公司 | Soil sampling equipment for soil pollution treatment |
-
2021
- 2021-08-05 CN CN202121821774.2U patent/CN215339053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030338A (en) * | 2023-10-10 | 2023-11-10 | 河南省厚朴环保科技有限公司 | Soil sampling equipment for soil pollution treatment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |