CN216050808U - Combined in-situ mud sampler - Google Patents
Combined in-situ mud sampler Download PDFInfo
- Publication number
- CN216050808U CN216050808U CN202121843572.8U CN202121843572U CN216050808U CN 216050808 U CN216050808 U CN 216050808U CN 202121843572 U CN202121843572 U CN 202121843572U CN 216050808 U CN216050808 U CN 216050808U
- Authority
- CN
- China
- Prior art keywords
- cross beam
- iron
- connecting piece
- combined
- connecting rods
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 74
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 7
- 239000011487 hemp Substances 0.000 claims abstract description 6
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 5
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims abstract description 5
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims abstract description 5
- 235000009120 camo Nutrition 0.000 claims abstract description 5
- 235000005607 chanvre indien Nutrition 0.000 claims abstract description 5
- 239000013049 sediment Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000008859 change Effects 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- -1 silt Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a combined type in-situ mud sampler, which comprises a main body part, wherein the main body part comprises a hollow cylindrical barrel body, a top cover is arranged on the hollow cylindrical barrel body, a rubber one-way valve is arranged at the upper end of the top cover, a cross beam is fixedly connected onto the top cover, a connecting piece is movably connected onto the cross beam, the connecting piece comprises a transverse plate, three connecting rods are connected onto the lower surface of the transverse plate, openings for the connecting rods to pass through are respectively formed in the cross beam, a solid iron ball is arranged on the lower surface of the connecting rod in the middle, circular iron rings are sleeved on the connecting rods on two sides, the circular iron rings are positioned on the cross beam, the transverse plate is connected with the lower end of a hemp rope, the cross beam is connected with the lower end of a long rope, the circular iron rings are connected with the upper end of a chain rope, the lower end of the chain rope is connected with iron plates, the two iron plates are symmetrically and vertically arranged in the left-right direction, the outer ends of two straight rods are respectively fixedly connected onto the lower part of the iron plates, and two hinges are symmetrically arranged in the front-back direction of the main body part, the hinges are respectively and correspondingly connected with the inner ends of the two straight rods. The combined in-situ mud sampler provided by the utility model can keep complete collection of bottom mud, is suitable for complex underwater environment and is convenient for bottom mud collection.
Description
Technical Field
The utility model relates to a combined in-situ mud sampler, and belongs to the technical field of bottom mud collection.
Background
The bottom mud, which is usually a mixture of clay, silt, organic matter and various minerals, is deposited on the bottom of the water body through physical, chemical and biological actions and water body transmission for a long time. The sediment with a thickness of 0 to 15 cm on the surface is called surface sediment, and the sediment with a thickness of more than 15 cm is called deep sediment. The bottom mud is the sediment of rivers and lakes, and is an important component of natural water areas. When the water area is polluted, part of pollutants in the water can be stored in the bottom mud through precipitation or particle adsorption, and are released again under proper conditions to become a secondary pollution source, and the pollution is called bottom mud pollution. Can come the migration situation of analysis bed mud and pollutant accumulation change process to help handle and solve the problem that the bed mud pollutes through gathering the bed mud, if will administer the river course or at the newly-built hydraulic engineering in the territory, not only will consider the velocity of flow of river, the flow, aspects such as the topographic environment of place, the analysis of bed mud structure is also very important, it is significant to aspects such as river ecological environment improvement to gather and analyze the bed mud structure, the mud sampler common in the market at present divide into and snatchs formula sample thief or drill formula sample thief, the sampling of surface layer bed mud can use and snatch formula sample thief or drill formula sample thief, but the sampling of deep bed mud can only use drill formula sample thief hydrophone. The grabbing sampler is difficult to keep the original state of the collected sediment due to the structure and principle, particularly the sediment with high sediment content, if the sediment pollutant analysis of a specific depth is required, the depth and the position of the pollutant are difficult to determine, while the drilling sampler is too heavy if only used for collecting the shallow sediment, and simultaneously the integrity of the sediment can be damaged to a certain degree due to the structure of the drilling sampler.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides a combined in-situ mud sampler which can keep the complete collection of bottom mud, is suitable for complex underwater environment and is convenient for collecting the bottom mud.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a combined type in-situ mud sampler comprises a hollow main body part, wherein a top cover is arranged on the main body part, a rubber one-way valve is arranged at the upper end of the top cover, a cross beam is fixedly connected onto the top cover, a connecting piece is movably connected onto the cross beam and comprises a transverse plate, three connecting rods are connected below the transverse plate, open holes for the connecting rods to pass through are respectively formed in the cross beam, a solid iron ball is arranged below the connecting rod in the middle, round iron rings are sleeved on the connecting rods on two sides, the length of the connecting rod in the middle is larger than that of the connecting rods on two sides, the round iron rings are positioned above the cross beam, the transverse plate is connected with the lower end of a hemp rope, the cross beam is connected with the lower end of a long rope, the round iron rings are connected with the upper end of a chain rope, the lower end of the chain rope is connected with iron plates, and the two iron plates are symmetrically and vertically arranged in the left-right direction, the lower parts of the iron plates are respectively fixedly connected with the outer ends of the two straight rods, the main body part is symmetrically provided with two hinges in the front-back direction, the hinges are respectively and correspondingly connected with the inner ends of the two straight rods, and the two iron plates are rotated and closed along the hinges to seal the lower part of the main body part.
The hollow cylinder ladle body with be provided with the cylinder type connecting piece between the top cap, the lower extreme of top cap and cylinder type connecting piece all is provided with outer spiral structure, be provided with respectively in cylinder type connecting piece and the hollow cylinder ladle body upper portion with outer spiral structure complex interior spiral structure.
The lengths of the cylindrical connecting pieces comprise 10cm, 20cm, 40cm, 80cm and 160 cm.
The middle of the upper surface of the transverse plate is provided with a screw rod, and weights are arranged on the screw rod.
The iron plate is rectangular.
The connecting piece is made of iron.
The utility model has the beneficial effects that: the combined type in-situ mud sampler provided by the utility model can be connected with cylindrical connecting pieces with different lengths for independent or combined use to realize the collection of bottom mud from a shallow layer to a deep layer, is provided with a set of devices for independently controlling the closing of the bottom plate, can be independently controlled to be influenced by the water environment as little as possible, can keep the complete collection of the bottom mud, can adapt to the complex water bottom environment, and is convenient for the collection of the bottom mud.
Drawings
FIG. 1 is a schematic structural view of a main frame of a combined in-situ mud sampler of the present invention;
fig. 2 is a general structural schematic diagram of a combined in-situ mud sampler of the utility model.
The reference numbers in the figures are as follows: 1-a top cover; 2-cylindrical connecting piece; 3-a main body portion; 4-hinged connection; 5-straight rod; 6-iron plate; 7-a chain rope; 8-rubber check valve; 9-a cross beam; 10-a connector; 11-a circular iron ring; 12-solid iron ball; 13-a screw rod; 14-long rope; 15-hemp rope; 16-external spiral configuration and 17-internal spiral configuration.
Detailed Description
The present invention is further described with reference to the accompanying drawings, and the following examples are only for clearly illustrating the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.
As shown in fig. 1 and 2, the present invention provides a combined in-situ mud sampler, which comprises a main body part 3, wherein the main body part 3 comprises a hollow cylindrical barrel body, and the hollow cylindrical barrel body has a certain thickness. The hollow cylindrical barrel body is provided with a top cover 1. A cylindrical connecting piece 2 is arranged between the hollow cylindrical barrel body and the top cover 1, the lower ends of the top cover 1 and the cylindrical connecting piece 2 are both provided with an outer spiral structure 16, and inner spiral structures 17 matched with the outer spiral structure 16 are respectively arranged in the upper parts of the cylindrical connecting piece 2 and the hollow cylindrical barrel body. The internal thread 17 and the external thread 16 of different parts have the same thickness and width, so that the top cover 1, the cylindrical connecting piece 2 and the main body part 3 can be connected, and the cylindrical connecting pieces 2 with different lengths can also be connected. The cylindrical connecting piece 2 has different lengths which are respectively 10cm, 20cm, 40cm, 80cm and 160cm (except the length of the internal and external screw threads), and the combination and matching can realize the change of the length of the cylindrical connecting piece from 10cm to 310cm (each length unit is 10cm), thereby realizing the change of the whole length of the novel mud sampler. Can assemble out required length easily through the rotation, will adopt the mud ware to sink into aquatic after the equipment and gather the bed mud, compare in current adopt mud ware, can change length in a flexible way, it is convenient to carry light installation. The cross beam 9 is connected with the lower end of a long rope 14, and the long rope 14 controls the lifting of the whole sediment collector. The upper end of the top cover 1 is provided with a rubber one-way valve 8, and effective drainage can be carried out through the rubber one-way valve 8.
The top cover 1 is fixedly connected with a cross beam 9, and the cross beam 9 is welded with the upper end of the top cover 1. The cross beam 9 is movably connected with a connecting piece 10, and the connecting piece 10 is made of iron. The connecting piece 10 comprises a transverse plate, three connecting rods are connected below the transverse plate, and the length of the connecting rod in the middle is larger than that of the connecting rods on two sides. The middle of the upper surface of the transverse plate is provided with a screw rod 13, weights can be added, and the weights can be added according to conditions.
The beam 9 is respectively provided with an opening for the connecting rod to pass through, a solid iron ball 12 is arranged below the connecting rod in the middle, and the distance of 3 openings on the beam is equal to the distance between the three connecting rods on the connecting piece. The diameter of the solid iron ball is larger than that of the opening, and the diameter of the opening is larger than that of the three connecting rods on the connecting piece. The connecting rods positioned on the two sides are sleeved with circular iron rings 11, and the diameter of each circular iron ring 11 is larger than that of each opening. The circular iron ring 11 is positioned on the cross beam 9, the transverse plate is connected with the lower end of a hemp rope 15, and the hemp rope 15 controls the lifting of the connecting piece 10. The circular iron ring 11 is connected with the upper end of the chain rope 7.
The lower end of the chain rope 7 is connected with an iron plate 6, and the iron plate 6 is rectangular. Due to the large length range of the designed instrument, the chain rope 7 is designed to be detachable. The iron plate 6 is vertically arranged, the front and back directions of the lower part of the inner side of the iron plate are respectively and fixedly connected with the outer ends of the two straight rods 5, the front and back directions of the main body part 3 are symmetrically provided with two hinges 4, the hinges 4 are respectively and correspondingly connected with the inner ends of the two straight rods 5, and the hinges 4 can drive the straight rods 5 to rotate 180 degrees on the left side and the right side, so that the iron plate 6 can be closed below the hollow cylindrical barrel body.
The working process of the utility model is as follows: the main body 3 is connected with the top cover 1 by the connectable cylindrical connecting pieces 2 with different lengths, the length of the mud sampler with the length required for correspondingly collecting and researching targets by matching with corresponding environments is realized, and then the combined type in-situ mud sampler is sunk into water from a corresponding basin by connecting the detachable chain ropes 7, the rubber one-way valve 8 is used for effectively draining water, the water is sunk into the mud by utilizing the self weight of the water, the bottom mud is collected, after gathering sufficient bed mud, slowly pulling long rope 14 and lifting it out, after the bed mud ware is pulled out the mud layer, pulling rope 15, rope 15 drives connecting piece 10 and rises until solid iron ball 12 contacts with the crossbeam downside of crossbeam 9, and ring 11 drops from the connecting rod this moment, and two iron plates 6 rotate 90 degrees under the effect of dead weight, make iron plate 6 closed in hollow cylinder barrel below, hold the bed mud and realize effective collection, continue to pull long rope 14 and pull out the bed mud ware after the surface of water and take out the bed mud.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a modular normal position mud sampler which characterized in that: comprises a main body part (3), the main body part (3) comprises a hollow cylindrical barrel body, a top cover (1) is arranged on the hollow cylindrical barrel body, a rubber check valve (8) is arranged at the upper end of the top cover (1), a cross beam (9) is fixedly connected on the top cover (1), a connecting piece (10) is movably connected on the cross beam (9), the connecting piece (10) comprises a transverse plate, three connecting rods are connected below the transverse plate, open holes for the connecting rods to pass through are respectively formed in the cross beam (9), a solid iron ball (12) is arranged below the connecting rods in the middle, iron rings (11) are sleeved on the connecting rods on two sides, the length of the connecting rods in the middle is larger than that of the connecting rods on two sides, the iron rings (11) are positioned above the cross beam (9), and the transverse plate is connected with the lower end of a hemp rope (15), even have the lower extreme of long rope (14) on crossbeam (9), ring (11) even have the upper end of chain rope (7), the lower extreme of chain rope (7) even has iron plate (6), two the symmetrical vertical setting of iron plate (6) left right direction, the lower part of iron plate (6) is fixed respectively and is even had the outer end of two straight-bars (5), main part (3) fore-and-aft direction symmetry is provided with two hinges (4), hinge (4) correspond respectively with two the inner of straight-bar (5) is connected, two iron plate (6) are along hinge (4) rotate the closure back seal the lower part of main part (3).
2. The combined in-situ mud sampler as claimed in claim 1, wherein: the hollow cylinder ladle body with be provided with cylinder type connecting piece (2) between top cap (1), the lower extreme of top cap (1) and cylinder type connecting piece (2) all is provided with outer helical structure (16), be provided with respectively in cylinder type connecting piece (2) and the hollow cylinder ladle body upper portion with outer helical structure (16) complex inner helical structure (17).
3. The combined in-situ mud sampler as claimed in claim 2, wherein: the length of the cylindrical connecting piece (2) comprises 10cm, 20cm, 40cm, 80cm and 160 cm.
4. The combined in-situ mud sampler as claimed in claim 1, wherein: the middle of the upper surface of the transverse plate is provided with a screw rod (13), and weights are arranged on the screw rod (13).
5. The combined in-situ mud sampler as claimed in claim 1, wherein: the iron plate (6) is rectangular.
6. The combined in-situ mud sampler as claimed in claim 1, wherein: the connecting piece (10) is made of iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843572.8U CN216050808U (en) | 2021-08-09 | 2021-08-09 | Combined in-situ mud sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121843572.8U CN216050808U (en) | 2021-08-09 | 2021-08-09 | Combined in-situ mud sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216050808U true CN216050808U (en) | 2022-03-15 |
Family
ID=80619624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121843572.8U Active CN216050808U (en) | 2021-08-09 | 2021-08-09 | Combined in-situ mud sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216050808U (en) |
-
2021
- 2021-08-09 CN CN202121843572.8U patent/CN216050808U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103267654B (en) | Soft cloth subsealing type shallow water undisturbed surface sediment sampler | |
| CN206479363U (en) | A kind of portable subaqueous deposit matter collection device | |
| CN218157021U (en) | Sediment sampler for polluted river and lake treatment | |
| CN105651546A (en) | Water-conservancy reservoir investigation sampling device and sampling method thereof | |
| CN110595836A (en) | Surface layer sediment collector | |
| CN105547755B (en) | A kind of surface sediment sampler | |
| CN216050808U (en) | Combined in-situ mud sampler | |
| CN207882000U (en) | Bottom sampler | |
| CN112816254B (en) | Soil pollution administers and restores soil sampling device for inspection | |
| CN110954363B (en) | Layered sampling device for sewage pool of sewage plant | |
| CN114295411A (en) | Get device of sewage and silt under water | |
| CN105510084B (en) | Simple stocked anchor formula shallow water surface sediment sampler | |
| CN205404176U (en) | Superficial deposit thing sample thief | |
| CN203188347U (en) | Sewage collection well receiving no solid pollutant | |
| CN115931440A (en) | Portable columnar sediment collection equipment | |
| CN212821094U (en) | Hierarchical sampling instrument of ocean micro-plastic | |
| CN210293784U (en) | Surface layer sediment sampler | |
| CN210665183U (en) | Collection system is held back to wetland sand blown by wind | |
| CN208432425U (en) | A kind of shoal type river field sediment sampler | |
| CN210459152U (en) | River course cleaning device is used in hydraulic ecological engineering construction | |
| CN114194340A (en) | Fish sample collection device | |
| CN108102880B (en) | Biological film culture device and application method thereof | |
| CN207918817U (en) | A kind of biological film culture device | |
| CN210638918U (en) | Sedimentary column collection system | |
| CN207300650U (en) | sediment sampling device and sampling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |