CN114486338B - Sampling box with sealing and non-disturbance functions for sampling seabed soil layer - Google Patents
Sampling box with sealing and non-disturbance functions for sampling seabed soil layer Download PDFInfo
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- CN114486338B CN114486338B CN202210156409.7A CN202210156409A CN114486338B CN 114486338 B CN114486338 B CN 114486338B CN 202210156409 A CN202210156409 A CN 202210156409A CN 114486338 B CN114486338 B CN 114486338B
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- 238000005070 sampling Methods 0.000 title claims abstract description 127
- 239000002689 soil Substances 0.000 title claims abstract description 43
- 238000007789 sealing Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000012546 transfer Methods 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 58
- 239000013535 sea water Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000012520 frozen sample Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- 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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention provides a sampling box with a sealing and non-disturbance function for sampling a seabed soil layer, and relates to the technical field of ocean soil layer sampling equipment. This sample box that seafloor soil layer was sampled with having no disturbance function of sealing includes the organism, organism outside fixedly connected with lag, organism bottom fixedly connected with fixing base, two inside fixedly connected with of organism fixed box, two the inside rotation of fixed box is connected with rotatory sleeve, rotatory sleeve is provided with the threaded rod, the inside fixedly connected with fixed sleeve of organism, the inside fixedly connected with of fixed sleeve supports the cover, support the inside positioning tube that is provided with of cover, the inside screw thread sampling tube that is provided with of positioning tube, the positioning tube bottom is provided with the sample box body. This seabed soil layer sample is with having sealed sampling box that does not have disturbance function is favorable to protecting ocean environmental factor disturbance, stability and security when improving the sample.
Description
Technical Field
The invention relates to a sampler, in particular to a sampling box with a sealing and non-disturbance function for sampling a seabed soil layer, and belongs to the technical field of ocean soil layer sampling equipment.
Background
With the development and progress of society, energy is lacking, people continuously develop various resources on the ocean, only the ocean is continuously detected, resources for the people can be explored on the premise of not damaging the ocean environment, sustainable development is formed, the ocean is an important fulcrum for economic development due to the fact that the ocean has rich resources such as living beings, mineral products and the like, the important way for solving population expansion, resource shortage and environmental deterioration is achieved, the ocean is one of main sources of the human being due to the complexity, uniqueness, biodiversity and resource richness, although the scientific development is rapid, the records of the human being diving into the deep sea are continuously refreshed, the human being knows the ocean is the iceberg corner, and therefore sampling analysis is needed for ocean geology.
Subsea sampling, also known as subsea sampling, is the task of collecting subsea sediment and rock samples with a sampling device. It is a means of conducting marine research work. Examples of tools for subsea sampling include trawl, grapple, column sampler, shallow subsea drill, etc. After sampling, carrying out preliminary observation and description on the material composition, structure and color of the sample on a ship in time, carrying out simple tests of humidity, plasticity, compressive strength and the like, and carrying out pore water extraction; and a portion of the sample number is kept for sealing (to ensure in-house analysis studies, preferably in a frozen sample library, to avoid variations). According to the preliminary observation on the ship, a draft of the ocean substrate can be drawn for indoor research and reference.
The current ocean soil layer sampler is when using, receives sea water obscurent tide to flow the influence great, and when the sampling, sea water flows and erodees the sampler for the sampler takes place to rock when the sample, influences the drilling action, and sea water disturbance causes great influence to the sample of sampling, leads to the fact the damage or the change to the sample easily, leads to sample landing back detection data inaccuracy, and is relatively poor to the protection effect of sample when the sample, is unfavorable for the sampling.
Disclosure of Invention
(One) solving the technical problems
The invention aims to solve the problems that in the prior art, a sea soil layer sampler is greatly influenced by the flow of sea water darkness when in use, and the sea water flows to flush the sampler when in sampling, so that the sampler shakes when in sampling, the drilling action is influenced, the sea water disturbance greatly influences the sampled sample, the sample is easily damaged or changed, the detection data is inaccurate after the sample is landed, the protection effect on the sample is poor when in sampling, and the sampling is unfavorable.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the sampling box with the seal undisturbed function for sampling the seabed soil layer comprises a machine body, organism outside fixedly connected with lag, organism bottom fixedly connected with fixing base, two fixed boxes of inside fixedly connected with of organism, two the inside rotation connection of fixed box has a rotating sleeve, the rotating sleeve is provided with the threaded rod, a plurality of sliding limit grooves have been seted up to the rotating sleeve inside, threaded rod top fixedly connected with a plurality of sliding limiting blocks, a plurality of sliding limiting blocks respectively with a plurality of sliding limit grooves looks adaptation, the inside bottom fixedly connected with screw thread stop collar of fixed box, the threaded rod runs through screw thread stop collar and with screw thread stop collar threaded connection, the inside sliding connection of threaded rod has square slide bar, the inside fixedly connected with of organism fixed sleeve, the inside fixedly connected with supporting sleeve of fixed sleeve, the inside positioning sleeve is provided with the spacer tube, the inside is provided with screw thread sampling tube, a plurality of guide bars of screw thread sampling tube fixedly connected with a plurality of guide blocks, a plurality of guide bar respectively run through a plurality of guide blocks and with a plurality of guide bar looks adaptation, the screw thread sampling tube body, the inside sliding connection has the plug box body, the sample box body is provided with the sample box body, the sample box body is connected with the inside the sample box body, the sample box body is connected with the bottom fixedly to the inside by a plurality of guide box, the sample box body is provided with the sample box body, the sample box body is connected with the sample box body, and the sample box body is connected with the sample box body. Make the screw thread sampling pipe descend when rotating, drive the tool bit and collect the soil layer, two slide rails of diaphragm bottom fixedly connected with, two inside first baffle and the second baffle of sliding connection respectively of slide rail, first baffle and second baffle looks adaptation.
Preferably, the inside fixedly connected with transmission case of organism, the inside positive and negative motor that is provided with of transmission case, positive and negative motor bottom fixedly connected with fixed bolster, fixed bolster bottom fixedly connected with a plurality of landing legs, a plurality of the landing leg all with the inside bottom fixed connection of transmission case, positive and negative motor starts and drives the transmission shaft and rotate, positive and negative motor output fixedly connected with transmission shaft, transmission shaft outside fixedly connected with drive gear, two rotatory sleeve top equal fixedly connected with pivot, two equal fixedly connected with driven gear in pivot top, two driven gear all is connected with the drive gear meshing, makes the transmission shaft drive gear and rotates, and drive gear drives two driven gear and rotates to make driven gear drive two pivots reverse rotation, be favorable to carrying out the transmission.
Preferably, two equal fixedly connected with limit baffle of square slide bar bottom, two limit baffle all runs through sample box body top and rotates with the sample box body to be connected, is favorable to supporting spacing to the sample box body, drives the sample box body and removes, two equal fixedly connected with limit gear of square slide bar bottom, support ring outside fixedly connected with positioning gear, positioning gear is connected with two limit gear meshing respectively, drives positioning gear and rotates when making two limit gear rotate to drive the positioning cylinder and rotate, two square slide bar outside all overlaps and is equipped with spacing spring, two spacing spring respectively with two limit gear fixed connection, two equal fixedly connected with locating plate of threaded rod bottom, two spacing spring top contacts with two locating plates respectively, is favorable to buffering, improves stability.
Preferably, the sealing assembly comprises a bottom plate, a gear ring and a fixed disk, wherein the bottom plate is fixedly connected to the inside of the sampling box body, the gear ring is arranged at the top of the bottom plate, the fixed disk is fixedly connected to the inside of the gear ring, a plurality of limiting rods are fixedly connected to the top of the bottom plate, a plurality of arc-shaped guide grooves are formed in the inside of the fixed disk, the limiting rods penetrate through the arc-shaped guide grooves and are in sliding connection with the arc-shaped guide grooves respectively, limiting of the fixed disk is facilitated, the fixed disk is enabled to rotate, the fixed disk is kept in a position, a positioning disk is fixedly connected to the inside of the fixed disk, the fixed disk is matched with a cutter head, a plurality of hinge rods are fixedly connected to the inside of the fixed disk, each hinge rod penetrates through the fixed disk and is fixedly connected with the fixed disk, a plurality of positioning shafts are respectively penetrated through the hinge rods and are in rotary connection with the positioning shafts, limiting of the positioning shafts is facilitated, and the positioning shafts are enabled to deflect, and accordingly the positioning shafts are sealed.
Preferably, a plurality of first bull sticks of fixed disk inside fixedly connected with, a plurality of the equal rotation in first bull stick outside is connected with sealed blade, and a plurality of the locating shaft outside rotates and is connected with a plurality of second bull sticks, and a plurality of the second bull stick runs through a plurality of sealed blades respectively and rotates with a plurality of sealed blade and be connected, two hydraulic cylinder of inside fixedly connected with of sampling box body, two the equal fixedly connected with pinion rack of hydraulic cylinder output, two locating shaft of bottom plate top fixedly connected with, two the equal rotation in locating shaft outside is connected with the guide gear, two the pinion rack respectively with two guide gear meshing connection, make the reverse start of hydraulic cylinder drive two pinion racks and carry out reverse movement to drive two guide gear reverse rotation, the guide gear drives the ring gear and rotates, and the ring gear drives the fixed disk and rotate, thereby drives sealed blade and moves, makes sealed blade drive the locating shaft and rotates, thereby makes a plurality of locating shafts merge and seal.
Preferably, the bottom of the transverse plate is fixedly connected with two fixing blocks, and one side of each fixing block is fixedly connected with a supporting rod.
Preferably, the two support rods penetrate through the first baffle and the second baffle respectively and are in sliding connection with the first baffle and the second baffle, the two support springs are sleeved outside the two support rods, one ends of the two support springs are fixedly connected with the fixing blocks, and the two support springs push the first baffle and the second baffle to be matched.
Preferably, the locating component includes a plurality of backup pads, locating lever and screw thread locating lever, fixing base bottom fixedly connected with a plurality of supporting legs, a plurality of the equal fixedly connected with of backup pad is in the supporting leg bottom, a plurality of the equal fixedly connected with in backup pad top is spacing a section of thick bamboo, is favorable to supporting the organism, improves the protective capability, is convenient for take a sample.
Preferably, a plurality of equal fixedly connected with waterproof motor of spacing section of thick bamboo is inside, a plurality of the equal fixedly connected with transfer line of waterproof motor output, a plurality of equal fixedly connected with of locating lever is in the transfer line bottom, a plurality of equal fixedly connected with of locating lever outside a plurality of spacing, the screw thread locating lever sets up in spacing section of thick bamboo is inside, a plurality of spacing all with screw thread locating lever assorted, screw thread locating lever run through the backup pad and with backup pad threaded connection, make waterproof motor start drive the transfer line rotate, the transfer line drives the locating lever and rotates to make the locating lever drive screw thread locating lever rotate, the backup pad is spacing to screw thread locating lever, descends to the soil layer when making screw thread locating lever rotate and carry out the boring, makes screw thread locating lever and soil layer locking, thereby fix the organism, prevents to take place to rock when taking a sample, influences the sample.
Preferably, a plurality of hawsers of lag top fixedly connected with, organism outside fixedly connected with a plurality of deflector, a plurality of the deflector overlaps respectively and locates a plurality of hawsers outsides, supports the hawser, improves protectiveness.
The invention provides a sampling box with a sealing and non-disturbance function for sampling a seabed soil layer, which has the following beneficial effects:
1. This sample box that seafloor soil layer sample was with having no disturbance function seals, drive sample box body through spacing gear and descend, sample box body drives the plugboard and descends, make the plugboard insert to sample soil layer, after the plugboard inserts and accomplishes, sample box body carries out spacingly to square slide bar, make spacing gear extrude spacing spring, make plugboard and soil layer shelter from the sample position, be favorable to protecting the disturbance of marine environment factor, stability and security when improving the sample, and when square slide bar drives sample box body and descends, sample box body drives the supporting ring and descends, the supporting ring drives the positioning tube and slides out from supporting sleeve inside, square slide bar drives spacing gear rotation when descending, two spacing gears drive positioning gear rotation, positioning gear rotation drives the positioning tube rotation, make the guide bar drive guide block rotation when positioning tube rotates, the guide block drives screw thread sampling tube rotation, screw thread sampling tube and sample box body threaded connection, screw thread sampling rotation drives the tool bit and descends, thereby make the tool bit carry out probing to soil layer, make screw thread sampling tube and tool bit slowly descend, sample soil layer.
2. This seabed soil layer sample is with having sampling box that seals undisturbed function, after sampling box body and soil layer laminating, hydraulic cylinder starts to drive the pinion rack and removes, the pinion rack drives two guide gear and rotates, make two guide gear drive the ring gear and rotate, the ring gear drives the fixed disk rotation, drive first dwang when the fixed disk rotates and remove, make first dwang drive sealing blade one end remove, thereby make sealing blade pulling second bull stick remove, because second bull stick is connected with the locating shaft rotation, the second bull stick drives the locating shaft and deflects, make a plurality of locating shafts separate, thereby make the screw thread sampling pipe descend and take a sample the soil layer, after the sample is accomplished, hydraulic cylinder drives the pinion rack and moves in opposite directions, thereby drive guide gear and ring gear reverse movement, make sealing blade drive the locating shaft and merge, block the sea water, improve the anti-disturbance effect.
3. This seabed soil layer sample is with having sampling box that seals undisturbed function, after the screw thread sampling pipe is accomplished the sample and is retrieved the inside back of locating cylinder, supporting spring drives first baffle and second baffle and remove, makes first baffle and second baffle joint each other to block the inside sampling soil layer of screw thread sampling pipe, prevent that the sample from scattering, influence detection.
4. This seabed soil layer sample is with having sampling box that seals undisturbed function supports the organism behind the organism whereabouts to the seabed, supporting leg and backup pad support the organism, waterproof motor starts simultaneously and drives the transfer line and rotate, the transfer line drives the locating lever and rotates, a plurality of spacing of locating lever outside fixedly connected with, make spacing carry out spacingly to the screw thread locating lever, make the locating lever rotate and drive the screw thread locating lever and rotate, screw thread locating lever and backup pad threaded connection, make screw thread locating lever rotate and move down, bore the hole to the soil layer, make screw thread locating lever and soil layer locking, thereby fix the organism, prevent that the organism from taking place to rock when the sample, improve sampling stability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the structure of portion B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of portion C of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic view of the structure of the threaded rod of the present invention;
FIG. 7 is a top cross-sectional view of the holding pan of the present invention;
FIG. 8 is a front cross-sectional view of a positioning cartridge of the present invention;
FIG. 9 is a schematic view of the structure of the toothed plate of the present invention;
FIG. 10 is a schematic view of the structure of the threaded stop collar of the present invention;
FIG. 11 is a schematic view of a square slide bar according to the present invention;
FIG. 12 is a schematic view of a first baffle plate according to the present invention;
FIG. 13 is a schematic view of a square slide bar according to the present invention;
FIG. 14 is a front cross-sectional view of the stopper tube of the present invention;
fig. 15 is a schematic view of the structure of the screw positioning rod of the present invention.
In the figure: 1. a body; 2. a protective sleeve; 3. a fixing seat; 4. a fixed box; 5. rotating the sleeve; 6. a sliding limit groove; 7. a threaded rod; 8. a sliding limiting block; 9. a thread limit sleeve; 10. a positioning plate; 11. square slide bar; 12. a fixed sleeve; 13. a support sleeve; 14. a positioning cylinder; 15. a threaded sampling tube; 16. a cutter head; 17. a sampling box body; 18. a plug board; 19. a forward and reverse motor; 20. a fixed bracket; 21. a support leg; 22. a transmission shaft; 23. a transmission gear; 24. a driven gear; 25. a rotating shaft; 26. a transmission case; 27. a limit spring; 28. a limit gear; 29. a limit baffle; 30. a support ring; 31. positioning gears; 32. a bottom plate; 33. a gear ring; 34. a fixed plate; 35. a limit rod; 36. an arc-shaped guide groove; 37. a hinge rod; 38. a positioning plate; 39. a first rotating lever; 40. sealing the blade; 41. a second rotating rod; 42. positioning a shaft; 43. a guide gear; 44. a hydraulic cylinder; 45. a toothed plate; 46. a slide rail; 47. a first baffle; 48. a second baffle; 49. a fixed block; 50. a support spring; 51. a support rod; 52. a cross plate; 53. support legs; 54. a support plate; 55. a limiting cylinder; 56. a waterproof motor; 57. a transmission rod; 58. a positioning rod; 59. a limit bar; 60. a threaded positioning rod; 61. a guide plate; 62. a guide rod; 63. and a guide block.
Detailed Description
The embodiment of the invention provides a sampling box with a sealing and non-disturbance function for sampling a seabed soil layer.
Referring to fig. 1,2, 3, 4,5, 6, 8, 10 and 11, the portable electronic device comprises a machine body 1, a protecting sleeve 2 is fixedly connected to the outer side of the machine body 1, a plurality of cables are fixedly connected to the top of the protecting sleeve 2, a plurality of guide plates 61 are fixedly connected to the outer side of the machine body 1, the plurality of guide plates 61 are respectively sleeved on the outer sides of the plurality of cables to support the cables, the protectiveness is improved, a fixing seat 3 is fixedly connected to the bottom of the machine body 1, two fixing boxes 4 are fixedly connected to the inner part of the machine body 1, rotating sleeves 5 are respectively and rotatably connected to the inner parts of the two fixing boxes 4, threaded rods 7 are arranged on the rotating sleeves 5, a plurality of sliding limiting grooves 6 are formed in the rotating sleeves 5, a plurality of sliding limiting blocks 8 are fixedly connected to the top ends of the threaded rods 7, the sliding limiting blocks 8 are respectively matched with the sliding limiting grooves 6, and limit the threaded rods 7, the bottom end inside the fixed box 4 is fixedly connected with a thread stop collar 9, the threaded rod 7 penetrates through the thread stop collar 9 and is in threaded connection with the thread stop collar 9, the thread stop collar 9 limits the threaded rod 7, the threaded rod 7 moves up and down when rotating, the threaded rod 7 is internally and slidably connected with a square slide rod 11, the inside of the machine body 1 is fixedly connected with a fixed sleeve 12, the inside of the fixed sleeve 12 is fixedly connected with a supporting sleeve 13, the inside of the supporting sleeve 13 is provided with a positioning cylinder 14, the inside of the positioning cylinder 14 is provided with a thread sampling tube 15, the inside of the positioning cylinder 14 is fixedly connected with a plurality of guide rods 62, the top end of the thread sampling tube 15 is fixedly connected with a plurality of guide blocks 63, the guide rods 62 respectively penetrate through the guide blocks 63 and are in sliding connection with the guide blocks 63, the thread sampling tube 15 is favorable for limiting, the bottom end of the thread sampling tube 15 is fixedly connected with a cutter head 16, the outer side of the bottom end of the positioning cylinder 14 is fixedly connected with a supporting ring 30, the bottom end of the positioning cylinder 14 is provided with a sampling box body 17, a threaded sampling tube 15 penetrates through the top of the sampling box body 17 and is in threaded connection with the sampling box body 17, the supporting ring 30 is rotationally connected with the sampling box body 17, and the bottom of the sampling box body 17 is fixedly connected with a plugboard 18;
the bottom ends of the two square slide bars 11 are fixedly connected with limit baffles 29, the two limit baffles 29 penetrate through the top of the sampling box body 17 and are rotationally connected with the sampling box body 17, the sampling box body 17 is supported and limited, the sampling box body 17 is driven to move, limit gears 28 are fixedly connected to the bottom ends of the two square slide bars 11, positioning gears 31 are fixedly connected to the outer sides of supporting rings 30, the positioning gears 31 are respectively meshed with the two limit gears 28, the positioning gears 31 are driven to rotate when the two limit gears 28 rotate, the positioning cylinder 14 is driven to rotate, limit springs 27 are sleeved on the outer sides of the two square slide bars 11, the two limit springs 27 are respectively fixedly connected with the two limit gears 28, the bottom ends of the two threaded rods 7 are fixedly connected with positioning plates 10, the tops of the two limit springs 27 are respectively contacted with the two positioning plates 10, buffering is facilitated, and stability is improved;
The inside fixedly connected with transmission case 26 of organism 1, the inside positive and negative motor 19 that is provided with of transmission case 26, positive and negative motor 19 bottom fixedly connected with fixed bolster 20, fixed bolster 20 bottom fixedly connected with a plurality of landing legs 21, a plurality of landing legs 21 all with the inside bottom fixedly connected of transmission case 26, positive and negative motor 19 starts to drive transmission shaft 22 and rotates, positive and negative motor 19 output fixedly connected with transmission shaft 22, transmission shaft 22 outside fixedly connected with drive gear 23, the equal fixedly connected with pivot 25 in two rotatory sleeve 5 tops, the equal fixedly connected with driven gear 24 in two pivot 25 tops, two driven gear 24 all are connected with drive gear 23 meshing, make transmission shaft 22 drive gear 23 and rotate, drive gear 23 drives two driven gear 24 and rotate, thereby make driven gear 24 drive two pivot 25 counter-rotating, be favorable to carrying out the transmission.
Specifically, the machine body 1 is lowered to the seabed through a cable, the forward and reverse motor 19 is started to drive the transmission shaft 22 to rotate, the transmission shaft 22 drives the transmission gear 23 to rotate, the transmission gear 23 rotates to drive the two driven gears 24 to rotate, the two driven gears 24 drive the rotating shaft 25 to rotate, the rotating shaft 25 rotates to drive the rotating sleeve 5 to rotate, the sliding limiting block 8 is limited through the sliding limiting groove 6 when the rotating sleeve 5 rotates, the sliding limiting block 8 is driven to rotate when the rotating sleeve 5 rotates, the sliding limiting block 8 drives the threaded rod 7 to rotate, meanwhile, the threaded limiting sleeve 9 limits the threaded rod 7, the two threaded rods 7 descend when rotating, the threaded rod 7 descends while rotating, the threaded rod 7 drives the positioning plate 10 to descend, the positioning plate 10 supports the limiting spring 27, the limiting spring 27 pushes the limiting gear 28 to descend, the spacing gear 28 drives the sampling box body 17 to descend, the sampling box body 17 drives the plugboard 18 to descend, the plugboard 18 is made to insert the sampling soil layer, after the plugboard 18 is inserted, the sampling box body 17 limits the square slide bar 11, the spacing gear 28 extrudes the spacing spring 27, the plugboard 18 and the soil layer are made to shade the sampling position, which is beneficial to protecting the disturbance of marine environment factors, stability and safety in sampling are improved, and simultaneously when the square slide bar 11 drives the sampling box body 17 to descend, the sampling box body 17 drives the supporting ring 30 to descend, the supporting ring 30 drives the positioning cylinder 14 to slide out from the inside of the supporting sleeve 13, the square slide bar 11 drives the spacing gears 28 to rotate when descending, the two spacing gears 28 drive the positioning gears 31 to rotate, the positioning gears 31 rotate to drive the positioning cylinder 14 to rotate, when the positioning cylinder 14 rotates, the guide rod 62 drives the guide block 63 to rotate, the guide block 63 drives the threaded sampling tube 15 to rotate, the threaded sampling tube 15 is in threaded connection with the sampling box body 17, the threaded sampling tube 15 rotates to drive the tool bit 16 to descend, so that the tool bit 16 drills a soil layer, and the threaded sampling tube 15 and the tool bit 16 slowly descend to sample the soil layer.
Referring to fig. 1,2, 5, 9, 12 and 13 again, a sealing assembly is disposed in the sampling box body 17, the sealing assembly includes a bottom plate 32, a gear ring 33 and a fixed disk 34, the bottom plate 32 is fixedly connected in the sampling box body 17, the gear ring 33 is disposed at the top of the bottom plate 32, the fixed disk 34 is fixedly connected in the gear ring 33, a plurality of limiting rods 35 are fixedly connected at the top of the bottom plate 32, a plurality of arc-shaped guide grooves 36 are formed in the fixed disk 34, the limiting rods 35 respectively penetrate through the arc-shaped guide grooves 36 and are slidably connected with the arc-shaped guide grooves 36, so as to limit the fixed disk 34, maintain a position when the fixed disk 34 rotates, a positioning disk 38 is fixedly connected in the fixed disk 34, the positioning disk 38 is matched with the cutter head 16, a plurality of hinge rods 37 are fixedly connected in the fixed disk 38, the hinge rods 37 penetrate through the positioning disk 38 and are fixedly connected with the fixed disk 34, the positioning disk 38 is internally provided with a plurality of positioning shafts 42, a plurality of hinging rods 37 respectively penetrate through the plurality of positioning shafts 42 and are rotationally connected with the plurality of positioning shafts 42, the positioning shafts 42 are limited, the positioning shafts 42 deflect, the positioning disk 38 is sealed, the inside of the positioning disk 34 is fixedly connected with a plurality of first rotating rods 39, the outside of the plurality of first rotating rods 39 is rotationally connected with sealing blades 40, the outside of the plurality of positioning shafts 42 is rotationally connected with a plurality of second rotating rods 41, the plurality of second rotating rods 41 respectively penetrate through the plurality of sealing blades 40 and are rotationally connected with the plurality of sealing blades 40, the inside of the sampling box body 17 is fixedly connected with two hydraulic cylinders 44, the output ends of the two hydraulic cylinders 44 are fixedly connected with toothed plates 45, the top of the bottom plate 32 is fixedly connected with the two positioning shafts 42, the outside of the two positioning shafts 42 is rotationally connected with guide gears 43, the two toothed plates 45 are respectively meshed with the two guide gears 43, so that the hydraulic oil cylinder 44 is reversely started to drive the two toothed plates 45 to reversely move, the toothed plates 45 drive the hydraulic oil cylinder 44 to reversely move, the two guide gears 43 are driven to reversely rotate, the guide gears 43 drive the gear ring 33 to rotate, the gear ring 33 drives the fixed disc 34 to rotate, the sealing blades 40 are driven to move, the sealing blades 40 drive the positioning shafts 42 to rotate, and the positioning shafts 42 are combined to seal;
The inside fixedly connected with diaphragm 52 of sampling box body 17 makes the screw thread sampling tube 15 descend when rotating, drive tool bit 16 and collect the soil layer, diaphragm 52 bottom fixedly connected with two slide rails 46, the inside sliding connection of two slide rails 46 respectively has first baffle 47 and second baffle 48, first baffle 47 and second baffle 48 looks adaptation, make screw thread sampling tube 15 reset to diaphragm 52 top after, first baffle 47 and second baffle 48 joint block up screw thread sampling tube 15, prevent that the soil layer sample from dropping, diaphragm 52 bottom fixedly connected with two fixed blocks 49, fixed block 49 one side fixedly connected with branch 51, two branches 51 run through first baffle 47 and second baffle 48 respectively and with first baffle 47 and second baffle 48 sliding connection, two support spring 50 are all overlapped in the outside of branch 51, two support spring 50 one end all with fixed block 49 fixed connection, make two support spring 50 promote first baffle 47 and second baffle 48 and match.
Specifically, after the sampling box body 17 is attached to the soil layer, the hydraulic cylinder 44 starts to drive the toothed plate 45 to move, the toothed plate 45 drives the two guide gears 43 to rotate, the two guide gears 43 drive the gear ring 33 to rotate, the gear ring 33 drives the fixed disc 34 to rotate, the fixed disc 34 drives the first rotating rod 39 to move when rotating, the first rotating rod 39 drives one end of the sealing blade 40 to move, thereby the sealing blade 40 pulls the second rotating rod 41 to move, because the second rotating rod 41 is rotationally connected with the positioning shaft 42, the second rotating rod 41 drives the positioning shaft 42 to deflect, the positioning shafts 42 are separated, thereby the threaded sampling tube 15 descends to sample the soil layer, after the sampling is completed, the hydraulic cylinder 44 drives the toothed plate 45 to reversely move, thereby driving the guide gears 43 and the gear ring 33 to reversely move, the sealing blade 40 drives the positioning shaft 42 to combine, sea water is blocked, and the anti-disturbance effect is improved.
After the screw sampling tube 15 is completely withdrawn into the positioning cylinder 14, the supporting spring 50 drives the first baffle 47 and the second baffle 48 to move, so that the first baffle 47 and the second baffle 48 are clamped with each other, thereby blocking the sampling soil layer in the screw sampling tube 15, preventing the sample from scattering and influencing the detection.
Referring to fig. 1, fig. 2, fig. 14 and fig. 15 again, the locating component includes a plurality of backup pads 54, locating lever 58 and screw thread locating lever 60, fixing base 3 bottom fixedly connected with a plurality of supporting legs 53, a plurality of backup pads 54 all fixedly connected with is in the supporting leg 53 bottom, a plurality of backup pads 54 top all fixedly connected with spacing section of thick bamboo 55, be favorable to supporting organism 1, improve the protective power, be convenient for take a sample, a plurality of inside all fixedly connected with waterproof motor 56 of spacing section of thick bamboo 55, a plurality of waterproof motor 56 output all fixedly connected with transfer line 57, a plurality of locating lever 58 all fixedly connected with is in the transfer line 57 bottom, a plurality of locating lever 58 all fixedly connected with spacing 59 in the outside, screw thread locating lever 60 sets up in spacing section of thick bamboo 55 inside, a plurality of spacing 59 all matches with screw thread locating lever 60, screw thread locating lever 60 runs through backup pad 54 and with backup pad 54 screw thread connection, make waterproof motor 56 start driving transfer line 57 rotate, transfer line 57 drive locating lever 58 rotate, thereby make locating lever 58 drive screw thread locating lever 60 rotate, backup pad 54 carries out spacing 60, make screw thread locating lever 60 rotate, carry out down when making thread locating lever 60 rotate, make thread locating lever 60 carry out down, make sample, take a sample, thereby prevent dead soil layer when taking a sample, and fix the soil layer, and prevent the dead weight.
Specifically, after the machine body 1 falls to the seabed, the supporting legs 53 and the supporting plates 54 support the machine body 1, meanwhile, the waterproof motor 56 is started to drive the transmission rod 57 to rotate, the transmission rod 57 drives the positioning rod 58 to rotate, the outer side of the positioning rod 58 is fixedly connected with a plurality of limiting strips 59, the limiting strips 59 limit the threaded positioning rod 60, the positioning rod 58 rotates to drive the threaded positioning rod 60 to rotate, the threaded positioning rod 60 is in threaded connection with the supporting plates 54, the threaded positioning rod 60 rotates and moves downwards, holes are drilled on a soil layer, the threaded positioning rod 60 and the soil layer are locked, the machine body 1 is fixed, the machine body 1 is prevented from shaking during sampling, and the sampling stability is improved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a seabed soil layer sampling box with sealing undisturbed function, includes organism (1), its characterized in that: the utility model discloses a location device for a sampling tube, including organism (1), organism (1) outside fixedly connected with lag (2), organism (1) bottom fixedly connected with fixing base (3), inside fixedly connected with of organism (1) two fixed boxes (4), two inside all rotation connection of fixed box (4) has rotatory sleeve (5), rotatory sleeve (5) are provided with threaded rod (7), a plurality of slip limit groove (6) have been seted up to rotatory sleeve (5) inside, threaded rod (7) top fixedly connected with a plurality of slip stopper (8), a plurality of slip stopper (8) respectively with a plurality of slip limit groove (6) looks adaptation, inside bottom fixedly connected with screw thread stop collar (9) of fixed box (4), threaded rod (7) run through screw thread stop collar (9) and with screw thread stop collar (9) threaded connection, inside sliding connection of threaded rod (7) has square slide bar (11), inside fixedly connected with fixed sleeve (12) of organism (1), inside fixedly connected with support sleeve (13) of fixed sleeve (12), support sleeve (13) inside, inside fixedly connected with guide tube (14) is provided with a plurality of guide tube (14) inside location tube (14), the utility model provides a screw thread sampling pipe (15) top fixedly connected with guide block (63), a plurality of guide bar (62) run through a plurality of guide blocks (63) respectively and with a plurality of guide block (63) sliding connection, screw thread sampling pipe (15) bottom fixedly connected with tool bit (16), fixed bolster (14) bottom outside fixedly connected with holding ring (30), fixed bolster (14) bottom is provided with sampling box body (17), screw thread sampling pipe (15) run through sampling box body (17) top and with sampling box body (17) threaded connection, holding ring (30) and sampling box body (17) swivelling joint, sampling box body (17) bottom fixedly connected with plugboard (18), sampling box body (17) inside is provided with seal assembly, fixing base (3) bottom is provided with locating component, sampling box body (17) inside fixedly connected with diaphragm (52), diaphragm (52) bottom fixedly connected with two slide rail (46), two slide rail (46) inside sliding connection respectively have first (47) and second baffle (48).
2. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 1, wherein: the utility model discloses a motor vehicle, including organism (1), inside fixedly connected with transmission case (26), inside positive and negative motor (19) that are provided with of transmission case (26), positive and negative motor (19) bottom fixedly connected with fixed bolster (20), a plurality of landing legs (21) of fixed bolster (20) bottom fixedly connected with, a plurality of landing legs (21) all with inside bottom fixedly connected with of transmission case (26), positive and negative motor (19) output fixedly connected with transmission shaft (22), transmission shaft (22) outside fixedly connected with drive gear (23), two rotatory sleeve (5) equal fixedly connected with pivot (25) in top, two equal fixedly connected with driven gear (24) in pivot (25) top, two driven gear (24) all are connected with drive gear (23) meshing.
3. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 1, wherein: two equal fixedly connected with limit baffle (29) of square slide bar (11) bottom, two limit baffle (29) all runs through sample box body (17) top and rotates with sample box body (17) to be connected, two equal fixedly connected with limit gear (28) of square slide bar (11) bottom, support ring (30) outside fixedly connected with positioning gear (31), positioning gear (31) respectively with two limit gear (28) meshing connection, two square slide bar (11) outside all overlaps and is equipped with spacing spring (27), two spacing spring (27) respectively with two limit gear (28) fixed connection, two threaded rod (7) bottom equal fixedly connected with locating plate (10), two spacing spring (27) top respectively with two locating plates (10) contact.
4. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 1, wherein: seal assembly includes bottom plate (32), ring gear (33) and fixed disk (34), inside bottom plate (32) fixedly connected with sampling box body (17), ring gear (33) set up in bottom plate (32) top, fixed disk (34) fixedly connected with is inside ring gear (33), inside a plurality of gag lever posts (35) of bottom plate (32) top fixedly connected with, a plurality of arc guide way (36) have been seted up to fixed disk (34) inside, a plurality of gag lever post (35) run through a plurality of arc guide way (36) respectively and with a plurality of arc guide way (36) sliding connection, fixed disk (34) inside fixedly connected with positioning disk (38), positioning disk (38) and tool bit (16) looks adaptation, a plurality of articulated levers (37) of inside fixedly connected with of positioning disk (38), a plurality of articulated levers (37) all run through positioning disk (38) and with fixed disk (34) fixedly connected with, positioning disk (38) inside is provided with a plurality of locating shafts (42), a plurality of articulated levers (37) respectively run through a plurality of locating shafts (42) and rotate.
5. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 4, wherein: the utility model discloses a sampling box, including fixed disk (34), fixed disk (34), fixed disk (34) are inside fixedly connected with a plurality of first bull stick (39), a plurality of all rotate in the first bull stick (39) outside is connected with sealed blade (40), a plurality of locating shaft (42) outside rotates and is connected with a plurality of second bull stick (41), a plurality of second bull stick (41) run through a plurality of sealed blade (40) respectively and rotate with a plurality of sealed blade (40) and be connected, two is inside fixedly connected with hydraulic cylinder (44) of sampling box body (17), two all fixedly connected with pinion (45) in hydraulic cylinder (44) output, two is fixed disk (42), two is fixed disk (32) top fixedly connected with two locating shaft (42), two all rotate in the locating shaft (42) outside is connected with guide gear (43), two pinion (45) are connected with two guide gear (43) meshing respectively.
6. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 1, wherein: two fixed blocks (49) are fixedly connected to the bottom of the transverse plate (52), and a supporting rod (51) is fixedly connected to one side of each fixed block (49).
7. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 6, wherein: the two supporting rods (51) penetrate through the first baffle (47) and the second baffle (48) respectively and are connected with the first baffle (47) and the second baffle (48) in a sliding mode, supporting springs (50) are sleeved on the outer sides of the two supporting rods (51), and one ends of the two supporting springs (50) are fixedly connected with the fixing blocks (49).
8. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 1, wherein: the positioning assembly comprises a plurality of supporting plates (54), positioning rods (58) and threaded positioning rods (60), wherein a plurality of supporting legs (53) are fixedly connected to the bottom of the fixing base (3), a plurality of supporting plates (54) are fixedly connected to the bottom ends of the supporting legs (53), and a plurality of limiting cylinders (55) are fixedly connected to the tops of the supporting plates (54).
9. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 8, wherein: a plurality of inside equal fixedly connected with waterproof motor (56) of spacing section of thick bamboo (55), a plurality of equal fixedly connected with transfer line (57) of waterproof motor (56) output, a plurality of equal fixedly connected with in transfer line (57) bottom of locating lever (58), a plurality of equal fixedly connected with a plurality of spacing strips (59) in locating lever (58) outside, screw thread locating lever (60) set up inside spacing section of thick bamboo (55), a plurality of spacing strip (59) all with screw thread locating lever (60) assorted, screw thread locating lever (60) run through backup pad (54) and with backup pad (54) threaded connection.
10. The sampling box with a sealing and non-disturbance function for sampling a layer of subsoil according to claim 1, wherein: the top of the protective sleeve (2) is fixedly connected with a plurality of cables, the outer side of the machine body (1) is fixedly connected with a plurality of guide plates (61), and the plurality of guide plates (61) are respectively sleeved on the outer sides of the plurality of cables.
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CN117868288B (en) * | 2024-01-23 | 2024-07-05 | 青岛市城市规划设计研究院 | Ecological tree pool water supply system with water storage function for sponge city |
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