CN113899584B - Rock-soil sampling equipment for marine geological survey - Google Patents
Rock-soil sampling equipment for marine geological survey Download PDFInfo
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- CN113899584B CN113899584B CN202111179840.5A CN202111179840A CN113899584B CN 113899584 B CN113899584 B CN 113899584B CN 202111179840 A CN202111179840 A CN 202111179840A CN 113899584 B CN113899584 B CN 113899584B
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- 238000005527 soil sampling Methods 0.000 title abstract description 9
- 239000011435 rock Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 28
- 238000005070 sampling Methods 0.000 claims abstract description 16
- 238000011835 investigation Methods 0.000 claims abstract description 11
- 244000309464 bull Species 0.000 claims description 22
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000109 continuous material Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 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
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- 238000011160 research Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses rock and soil sampling equipment for marine geological investigation, which comprises a conveying pipe fixedly arranged on a ship body and used for conveying rock and soil, wherein a spiral feeding rod is arranged in the conveying pipe, a feeding pipe is arranged at one side of the bottom of the conveying pipe, a feeding hole is arranged at the bottom end of the feeding pipe, and a feeding mechanism is arranged at one side of the bottom of the feeding pipe; the feeding mechanism comprises a limiting plate fixedly connected with one side of the outer wall of the conveying pipe, the limiting plate is slidably connected with a supporting frame, a through hole is formed in the surface of the supporting frame, a fixed-shaft rotating rod is arranged through the through hole, a raking rod is fixedly connected to one side of the rotating rod, which is close to the feed inlet, a raking disc is fixedly connected to the other side, which is close to the feed inlet, of the raking rod, and a placing groove corresponding to the feed inlet is formed in the surface of the raking disc. The invention has the advantages of high sampling speed, time saving and labor saving, realizes the distinguishing and placing of the rock and soil in different areas by arranging the collecting pipe, is convenient for distinguishing the rock and soil, and solves the problem that the existing sampling device needs repeated sampling for many times.
Description
Technical Field
The invention relates to the technical field of rock and soil sampling, in particular to rock and soil sampling equipment for marine geological investigation.
Background
With the massive consumption of earth resources, scientists predict that ocean will become a new field of deep development of human beings, marine geological investigation generally refers to all investigation works taking geological phenomena (rocks, stratum, structure, mineral products, hydrogeology, landform and the like) as guidance and taking geology and related science as the basis of observation and research, and the geological investigation generally carries out rock-soil sampling work through a sampler, and sampling investigation is usually carried out at sea.
When a region of the ocean is sampled in a diving region, most of the existing samplers sample rock and soil repeatedly, and are difficult to sample the region rapidly while consuming time and labor, so that the rock and soil sampling equipment for ocean geological investigation is provided.
Disclosure of Invention
The invention aims to provide rock and soil sampling equipment for marine geological investigation, which has the advantages of high sampling speed, time saving and labor saving and solves the problem that the conventional sampling device needs repeated sampling for many times.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a marine geology investigation is with ground sampling equipment, is used for carrying the conveyer pipe of ground including fixed mounting on the hull, its characterized in that: a spiral feeding rod is arranged in the conveying pipe, a feeding pipe is arranged on one side of the bottom of the conveying pipe, a feeding hole is formed in the bottom end of the feeding pipe, and a feeding mechanism is arranged on one side of the bottom of the feeding pipe; the feeding mechanism comprises a limiting plate fixedly connected with one side of the outer wall of the conveying pipe, the limiting plate is connected with a supporting frame in a sliding mode, a through hole is formed in the surface of the supporting frame, a fixed-shaft rotating rod is arranged on the surface of the supporting frame, a raking rod is fixedly connected with one side of the rotating rod, which is close to the feed inlet, the other end of the raking rod is fixedly connected with a raking disc, which is close to one side of the feed inlet, and a placing groove corresponding to the feed inlet is formed in the surface of the raking disc.
Preferably, the feeding pipe is sleeved at the bottom of the conveying pipe, a plurality of fixed rods fixedly connected with the outer wall of the spiral feeding rod are arranged on the inner wall of the feeding pipe, the feeding pipe is rotationally connected with the conveying pipe, a cam is fixedly connected with the outer wall of the feeding pipe, two ends of the rotating rod penetrate through holes formed in the surface of the supporting frame and are respectively and movably connected with pushing rods, two pushing rods are arranged, two limiting rods fixedly connected with the outer contour of the feeding pipe are arranged on one side of the bottom of the pushing rod, and through grooves for limiting and sliding of the pushing rods are formed in the surface of the limiting rods.
Preferably, two the dwang one side fixedly connected with connecting plate is kept away from to the push rod bottom, the connecting plate surface is provided with the trompil and rotates through this trompil dead axle and be connected with sliding column one, the end that the cam is close to feed inlet one side is provided with the inclined plane, inclined plane and sliding column one sliding connection, the through-hole has been seted up on the limiting plate surface, be provided with axial motion's connecting rod in the through-hole, sliding column one end and support frame fixed connection are kept away from to the connecting rod, the connecting rod outer wall is provided with reset spring between support frame and the limiting plate.
Preferably, torsion springs are sleeved at two ends of the outer contour of the rotating rod, which are close to the inner wall of the supporting frame, the two ends of each torsion spring are fixedly connected with the inner wall of the supporting frame and the raking rod respectively, a fixing piece is arranged at one side of the bottom end of the raking rod, which is close to the cam, a through hole is formed in the surface of the fixing piece, a sliding column II is connected through the through hole in a limiting rotating mode, and the outer contour of the sliding column is tangent to the outer contour of the cam.
Preferably, the conveyer pipe top is provided with and supplies spiral feed pole pivoted drive mechanism, drive mechanism is including being located conveyer pipe top one side dead axle pivoted carousel, carousel bottom and spiral feed pole top fixed connection, the through-hole has been seted up on the carousel surface and through this through-hole axial motion's bull stick, the bull stick is provided with three and is equilateral setting, and three the bull stick is the L type, and three the bull stick other end is provided with gear one, and three the bull stick other end runs through the through-hole that gear one surface set up.
Preferably, one side of the gear I is provided with a driving mechanism, the driving mechanism comprises a gear II fixedly connected with one side of an output end of the gear I, one side of the output end of the gear I is provided with a limiting block for limiting the gear I, one side of the bottom of the gear II is provided with a gear III, the gear III and the gear II are meshed with each other, one side of the gear III is provided with a collecting pipe, one side of the gear III, close to the collecting pipe, is fixedly connected with a spline shaft, the spline shaft is positioned in the collecting pipe, and one side, far away from the collecting pipe, of the gear III is fixedly connected with a driving motor I.
Preferably, the collecting pipe is formed by accurate concatenation of two semicircle pipes, be provided with the helicla flute that is used for distinguishing the ground and places in the collecting pipe, conveyer pipe outer wall is close to collecting pipe one side and is provided with the flitch that link up each other with the conveyer pipe, the flitch is hollow structure, flitch feed end one side is provided with dead axle pivoted connector, connector one side fixedly connected with flexible pipe, flexible pipe is the telescopic hose that has certain pliability, flexible pipe one side fixedly connected with blanking head, be provided with the unloading export on the blanking head outline, blanking head one side fixedly connected with sliding block, the logical groove is seted up on the sliding block surface and is passed through this logical groove and the spacing slip of spline shaft, be provided with the slider that agrees with each other with the helicla flute inner wall on the sliding block outline.
Preferably, the conveying pipe is provided with a controller and a positioning module, and the positioning module is used for acquiring the moving position of the conveying pipe and then conveying the moving position to the controller to acquire the position of a coordinate point of the conveying pipe in different areas.
Preferably, the driving mechanism comprises a driving motor II positioned at one side of the gear I, one side of an output shaft of the driving motor II is fixedly connected with a gear IV, and the gear IV is meshed with the gear I.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the cams are arranged, and the cams rotate to enable the raking plate to inwards perform raking movement, so that rock and soil at the bottom of an offshore area are raked and conveyed into the placing grooves formed in the surface of the raking plate, and continuous raking action is generated along with continuous rotation of the cams, so that continuous raking is performed on the rock and soil on the seabed of the offshore area;
2. according to the invention, the spiral feeding rod is arranged, so that the rock and soil can be transported upwards along the inner wall of the conveying pipe through the spiral feeding rod along with the rotation of the spiral feeding rod in the placing groove in the feeding hole, and the rock and soil can enter the blanking plate under the pushing action of the spiral feeding rod;
3. according to the invention, the blanking head is fixedly connected with the sliding block, the blanking outlet on the outer contour of the blanking head is positioned above the spiral groove in the collecting pipe, and rock and soil in the telescopic pipe are scattered in the corresponding spiral groove along with the rotation of the sliding block, so that different areas of rock and soil can be distinguished and placed, and the positioning module is utilized to position the conveying pipe, so that the rock and soil can be conveniently combined with the positions of the areas, and samples in different areas can be distinguished.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 3 is a schematic view of the feeding mechanism of the present invention;
FIG. 4 is a schematic view of a cam structure according to the present invention;
FIG. 5 is a schematic view of a connecting rod according to the present invention;
FIG. 6 is a schematic cross-sectional view of a header according to the present invention;
FIG. 7 is a schematic view of the internal structure of a collection tube according to the present invention;
FIG. 8 is a schematic view of a slider structure according to the present invention;
fig. 9 is a schematic diagram of a driving motor of the present invention.
In the figure: 1. a delivery tube; 2. a spiral feeding rod; 201. a fixed rod; 3. a feed pipe; 4. a feed inlet; 5. a limiting plate; 6. a support frame; 7. a rotating lever; 8. a raking rod; 9. raking tray; 10. a placement groove; 11. a connecting rod; 12. a cam; 13. a push rod; 14. a limit rod; 15. a connecting plate; 16. an inclined plane; 17. a sliding column I; 18. a return spring; 19. a torsion spring; 20. a fixing piece; 21. a sliding column II; 22. a turntable; 23. a rotating rod; 24. a first gear; 25. a second gear; 26. a collection pipe; 27. a spline shaft; 28. a third gear; 29. driving a first motor; 30. a blanking plate; 31. a connector; 32. a spiral groove; 33. a telescopic tube; 34. a fourth gear; 35. blanking heads; 36. a sliding block; 37. a second driving motor; 38. a sliding block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 8, the present invention provides a technical solution: the rock and soil sampling equipment for marine geological survey comprises a conveying pipe 1 fixedly installed on a ship body and used for conveying rock and soil, wherein a spiral feeding rod 2 is arranged in the conveying pipe 1, a feeding pipe 3 is arranged on one side of the bottom of the conveying pipe 1, a feeding hole 4 is formed in the bottom end of the feeding pipe 3, and a feeding mechanism is arranged on one side of the bottom of the feeding pipe 3; the feeding mechanism comprises a limiting plate 5 fixedly connected with one side of the outer wall of the conveying pipe 1, the limiting plate 5 is slidably connected with a supporting frame 6, a through hole is formed in the surface of the supporting frame 6, a fixed-shaft rotating rod 7 is arranged through the through hole, a raking rod 8 is fixedly connected with one side of the rotating rod 7, which is close to the feed inlet 4, the other end of the raking rod 8 is fixedly connected with a raking disc 9, which is close to one side of the feed inlet 4, and a placing groove 10 corresponding to the feed inlet 4 is formed in the surface of the raking disc 9.
As shown in fig. 3, fig. 4 and fig. 5, the feeding pipe 3 is sleeved at the bottom of the conveying pipe 1, a plurality of fixing rods 201 fixedly connected with the outer wall of the spiral feeding rod 2 are arranged on the inner wall of the feeding pipe 3, the feeding pipe 3 is rotationally connected with the conveying pipe 1, cams 12 are fixedly connected with the outer wall of the feeding pipe 3, two ends of the rotating rod 7 penetrate through holes formed in the surface of the supporting frame 6 and are respectively and movably connected with pushing rods 13, two pushing rods 13 are arranged, limit rods 14 fixedly connected with the outer outline of the feeding pipe 3 are arranged on one side of the bottoms of the two pushing rods 13, and through grooves for limiting and sliding of the pushing rods 13 are formed in the surface of the limit rods 14.
By arranging the fixing rods 201 fixedly connected with the outer wall of the spiral feeding rod 2 on the inner wall of the feeding pipe 3, the cam 12 rotates along with the spiral feeding rod 2 on the outer wall of the conveying pipe 1 when the spiral feeding rod 2 continuously rotates.
As shown in fig. 3 and 4, a connecting plate 15 is fixedly connected to the bottom of the two pushing rods 13 at the side far away from the rotating rod 7, an opening is formed in the surface of the connecting plate 15, a sliding column I17 is fixedly connected to the end of the cam 12, which is close to the feed inlet 4, through the opening in a fixed shaft, an inclined surface 16 is arranged at the end of the cam 12, which is close to the feed inlet 4, the inclined surface 16 is slidably connected with the sliding column I17, a through hole is formed in the surface of the limiting plate 5, a connecting rod 11 which moves axially is arranged in the through hole, one end of the connecting rod 11 far away from the sliding column I17 is fixedly connected with the supporting frame 6, and a reset spring 18 is arranged between the supporting frame 6 and the limiting plate 5 and is positioned on the outer wall of the connecting rod 11.
The outer wall of the connecting rod 11 is positioned between the supporting frame 6 and the limiting plate 5, a return spring 18 is arranged, when the cam 12 rotates along with the spiral feeding rod 2, the cam 12 is in sliding connection with the first sliding column 17 through the inclined surface 16, the inclined surface 16 of the cam 12 pushes the first sliding column 17 to move outwards, the supporting frame 6 pulls the pushing rod 13 fixedly connected with the first sliding column 17 under the action of the return spring 18, the first sliding column 17 is always in contact with the inclined surface 16 of the cam 12, and when the cam 12 rotates from the position B to the position A, the supporting frame 6 can be reset on the limiting plate 5 under the action of the return spring 18.
As shown in fig. 3 and 4, torsion springs 19 are sleeved at two ends of the outer contour of the rotating rod 7, which are close to the inner wall of the supporting frame 6, two ends of each torsion spring 19 are fixedly connected with the inner wall of the supporting frame 6 and the raking rod 8 respectively, a fixing piece 20 is arranged at one side of the bottom end of the raking rod 8, which is close to the cam 12, through holes are formed in the surface of the fixing piece 20, a sliding column II 21 is connected through limiting rotation of the through holes, and the outer contour of the sliding column II 21 is tangent to the outer contour of the cam 12.
The outer contour of the sliding column II 21 is tangent to the outer contour of the cam 12, the cam 12 rotates to push the sliding column II 21 to move in the vertical direction along with the rotation of the cam 12, meanwhile, the rotating rod 7 fixedly connected with one end of the raking rod 8 overcomes the elasticity of the torsion spring 19 to rotate, and the outer contour of the sliding column II 21 and the outer contour of the cam 12 can always keep in contact through the torsion spring 19.
As shown in fig. 1 and 6, a transmission mechanism for rotating the spiral feeding rod 2 is arranged at the top of the conveying pipe 1, the transmission mechanism comprises a rotary table 22 which is positioned at one side of the top of the conveying pipe 1 and is fixed on the rotating shaft, the bottom end of the rotary table 22 is fixedly connected with the top end of the spiral feeding rod 2, through holes are formed in the surface of the rotary table 22, rotating rods 23 axially move through the through holes, three rotating rods 23 are arranged and are arranged in an equilateral mode, the three rotating rods 23 are all of an L shape, a gear one 24 is arranged at the other end of each of the three rotating rods 23, and the other end of each of the three rotating rods 23 penetrates through the through holes formed in the surface of the gear one 24.
Through setting up drive mechanism, when gear one 24 rotates, three bull stick 23 on the gear one 24 surface is along with gear one 24 pivoted, bull stick 23 slides in the through-hole on gear one 24 surface, can make the other end of bull stick 23 spacing slip and promote carousel 22 rotation in the through-hole on carousel 22 surface simultaneously, under the bull stick 23 effect, carousel 22 rotates along with gear one 24, simultaneously makes carousel 22 bottom fixed connection's spiral feed rod 2 rotate, be provided with three through bull stick 23 and be equilateral setting and can make drive mechanism carry out stable transmission, the while is convenient to dismantle and install conveyer pipe 1 and collecting pipe 26.
As shown in fig. 1 and 6, a driving mechanism is arranged on one side of a first gear 24, the driving mechanism comprises a second gear 25 fixedly connected with one side of an output end of the first gear 24, a limiting block for limiting the first gear is arranged on one side of the output end of the first gear 24, a third gear 28 is arranged on one side of the bottom of the second gear 25, the third gear 28 is meshed with the second gear 25, a collecting pipe 26 is arranged on one side of the third gear 28, a spline shaft 27 is fixedly connected to one side, close to the collecting pipe 26, of the third gear 28, the spline shaft 27 is positioned in the collecting pipe 26, and a driving motor 29 is fixedly connected to one side, far away from the collecting pipe 26, of the third gear 28.
Through setting up actuating mechanism, when driving motor 29 rotates, can make gear three 28 rotate, through gear three 28 and gear two 25 intermeshing, can make gear two 25 rotate along with gear three 28, through the output shaft and the gear one 24 fixed connection of gear two 25, can make gear one 24 rotate, makes spiral feed pole 2 rotate under the bull stick 23 effect.
As shown in fig. 1, fig. 6, fig. 7 and fig. 8, the collecting pipe 26 is formed by precisely splicing two semicircular pipes, a spiral groove 32 for distinguishing and placing rock and soil is arranged in the collecting pipe 26, a blanking plate 30 which is mutually communicated with the conveying pipe 1 is arranged on one side, close to the collecting pipe 26, of the outer wall of the conveying pipe 1, the blanking plate 30 is of a hollow structure, a connector 31 which is rotated by a fixed shaft is arranged on one side of a blanking end of the blanking plate 30, a telescopic pipe 33 is fixedly connected on one side of the connector 31, the telescopic pipe 33 is a telescopic hose with certain flexibility, damage in the rotating process is prevented, soil blanking is facilitated, a blanking head 35 is fixedly connected on one side of the telescopic pipe 33, a blanking outlet is arranged on the outer contour of the blanking head 35, a sliding block 36 is fixedly connected on one side of the blanking head 35, a through groove is formed on the surface of the sliding block 36 and is in limited sliding with the spline shaft 27, and a sliding block 38 which is mutually engaged with the inner wall of the spiral groove 32 is arranged on the outer contour of the sliding block 36.
When the first driving motor 29 rotates, the third gear 28 rotates along with the first driving motor 29, the spline shaft 27 fixedly connected with the third gear 28 rotates, the spline shaft 27 rotates to enable the sliding block 36 which is limited and slides on the outer contour of the spline shaft 27 to rotate along with the third gear 28, the sliding block 38 which is mutually matched with the inner wall of the spiral groove 32 is arranged on the outer contour of the sliding block 36, the sliding block 36 axially moves along with the rotation of the spline shaft 27 in the horizontal direction, at the moment, the spiral feeding rod 2 continuously rotates to output rock and soil to the telescopic pipe 33 through the blanking plate 30, the sliding block 36 is fixedly connected to one side of the blanking head 35, when the blanking head 35 rotates to the lowest point along with the sliding block 36, at the moment, a blanking outlet on the outer contour of the blanking head 35 is positioned above the right opposite to the spiral groove 32, and rock and soil in the telescopic pipe 33 is scattered in the spiral groove 32 along with the rotation of the sliding block 36, so that different areas of rock and soil can be distinguished.
In an embodiment of the present application, a controller and a positioning module are installed on the conveying pipe, the positioning module is used for acquiring the moving position of the conveying pipe and then conveying the moving position to the controller, acquiring the coordinate point positions of the conveying pipe sampled in different areas, and after acquiring the position of the conveying pipe, the sample coordinates acquired each time can be combined with the position of the collecting pipe 26 where the soil is stored, so as to further distinguish the soil samples in the corresponding areas.
Example two
As shown in fig. 1 to 9, on the basis of the first embodiment, the difference is that the first driving motor 29 is replaced by the second driving motor 37, and the specific alternative mode is that the driving mechanism comprises the second driving motor 37 positioned at one side of the first gear 24, one side of an output shaft of the second driving motor 37 is fixedly connected with the fourth gear 34, and the fourth gear 34 is meshed with the first gear 24.
Through setting up drive arrangement and rotating when driving motor two 37, driving motor two 37 holds the gear four 34 of axle one side and rotates, simultaneously through gear four 34 and gear one 24 intermeshing, driving gear four 34 makes gear one 24 rotate and makes spiral feed pole 2 rotate under the bull stick 23 effect, and when gear one 24 rotated, gear one 24 drive gear two 25 rotated, through gear three 28 and gear two 25 intermeshing, can rotate with gear three 28 fixed connection's spline shaft 27.
Working principle: this kind of marine geology investigation is with ground sampling equipment, as shown in fig. 1, be 45 degrees slope with conveyer pipe 1 and install on the hull before the use, place the inlet pipe 3 of conveyer pipe 1 bottom in the offshore area that needs to take a sample during the use, and through opening driving motor one 29, it rotates and drives gear three 28 to rotate when driving motor one 29, and through gear three 28 and gear two 25 intermeshing, can make gear two 25 rotate along with gear three 28, output shaft through gear two 25 and gear one 24 fixed connection, can make gear one 24 rotate, through setting up conveyer pipe 1 slope installation, the ground in the conveyer pipe 1 is convenient for carry out the unloading through flexible pipe 33.
Three bull stick 23 on the gear one 24 are along with the rotation of gear one 24, and bull stick 23 slides in the through-hole on gear one 24 surface, can make the other end of bull stick 23 at the through-hole of carousel 22 surface spacing slip and promote carousel 22 rotation simultaneously, under the bull stick 23 effect, carousel 22 rotates along with gear one 24, makes carousel 22 bottom fixed connection's spiral feed rod 2 rotate simultaneously, and through setting up bull stick 23 and transmitting, use bevel gear to transmit relatively, conveniently dismantle and install conveyer pipe 1 and collecting pipe 26.
Through the outer wall of screw feeding pole 2 be provided with inlet pipe 3 fixed connection's dead lever 201, can make inlet pipe 3 rotate along with screw feeding pole 2, when inlet pipe 3 rotates along with screw feeding pole 2, the cam 12 of fixed connection in the inlet pipe 3 outside rotates along with inlet pipe 3. Referring to fig. 3 and 4, when the cam 12 rotates from the position a to the position B, the first sliding column 17 is slidably connected with the inclined surface 16, the inclined surface 16 on one side of the cam 12 pushes the first sliding column 17 to move towards one end far away from the center of the conveying pipe 1, when the first sliding column 17 pushes the push rod 13 to axially slide in the sliding groove on the surface of the limiting rod 14 at one end far away from the feeding port 4 under the pushing force of the inclined surface 16, the push rod 13 pulls the supporting frame 6 to overcome the elastic force of the return spring 18, the return spring 18 is in a stretched state at the moment, the push rod 13 pushes the connecting rod 11 to axially move in the through hole on the surface of the limiting plate 5, and when the supporting frame 6 moves towards one end of the feeding pipe 3, the supporting frame 6 pushes the skimming disc 9 on one end of the skimming rod 8 to move towards one end far away from the bottom of the feeding pipe 3, separation of the skimming disc 9 from the bottom of the feeding pipe 3 is achieved, the first sliding column 17 and the inclined surface 16 can be always kept in contact by setting the return spring 18, and when the first sliding column 17 rotates to the position a, the position a is reset under the action of the return spring 18.
Meanwhile, when the cam 12 rotates from the position A to the position B, the outer contour of the sliding column II 21 and the outer contour of the cam 12 are always tangential under the action of the torsion spring 19, when the cam 12 rotates, the protruding part of the outer contour of the cam 12 pushes the sliding column II 21 to one end far away from the center of the conveying pipe 1, the raking rod 8 arranged on the supporting frame 6 can move to one end far away from the center of the conveying pipe 1 by taking the rotating rod 7 as the center of a circle, at the moment, the rotating rod 7 fixedly connected with one end of the raking rod 8 overcomes the torsion force of the torsion spring 19 to rotate, so that the raking disc 9 moves to one end far away from the feeding hole 4, and when the raking disc 9 is separated from the bottom of the feeding pipe 3, the raking disc 9 moves to one end far away from the center of the conveying pipe 1, so that the raking disc 9 contacts with rock and soil on the seabed, and the rock and soil are raked into the placing groove 10 arranged on the raking disc 9 along with slow movement of a ship body, so that automatic raking of the rock and soil is realized.
When the first sliding column 17 is located at the position A along with the rotation of the cam 12, the supporting frame 6 resets under the elastic force of the spring of the reset spring 18, at this moment, the rotating rod 7 fixedly connected with one end of the material raking rod 8 always keeps the outer contour of the second sliding column 21 in contact with the outer contour of the cam 12 under the torsion action of the torsion spring 19, at this moment, the material raking disc 9 fixedly connected with one end of the material raking rod 8 moves towards one end of the feeding pipe 3 to reset the material raking rod 8, and at the same time, the pushing rod 12 pushes the material raking rod 8 and the material raking disc 9 to move towards one end close to the feeding hole 4, so that the material raking disc 9, the material raking disc 9 and the bottom of the feeding pipe 3 reset, and the placing groove 10 and the feeding hole 4 at the bottom of the feeding pipe 3 are in contact with each other, continuous material raking actions can be generated by the material raking disc 9 along with continuous rotation of the cam 12, and continuous material raking of seafloor of the seafloor in offshore area is realized.
When the standing groove 10 is contacted with the feeding hole 4 at the bottom end of the feeding pipe 3, the spiral feeding rod 2 in the feeding hole 4 rotates in the standing groove 10 and conveys the rock and soil upwards along the inner wall of the conveying pipe 1 through the spiral feeding rod 2, when the rock and soil is conveyed to one side of the blanking plate 30, the blanking plate 30 and the conveying pipe 1 are mutually communicated, under the pushing action of the spiral feeding rod 2, the rock and soil enters the blanking plate 30, the rock and soil is continuously conveyed into the telescopic pipe 33 through the blanking plate 30 by continuously rotating the spiral feeding rod 2, automatic feeding is realized by continuously rotating the spiral feeding rod 2, and the rock and soil in different areas is continuously conveyed into the telescopic pipe 33 through the spiral feeding rod 2.
With driving motor one 29 continuously rotates, gear three 28 rotates along with driving motor one 29, make gear three 28 one side fixed connection's integral key shaft 27 rotate simultaneously, please refer to fig. 7, through the spacing sliding connection of spline and sliding block 36 that sets up on the integral key shaft 27, the integral key shaft 27 rotates and can make sliding block 36 rotate along with integral key shaft 27, be provided with the slider 38 that mutually agrees with the inner wall of helical groove 32 on through sliding block 36 outline, under helical groove 32 spacing effect, sliding block 36 carries out axial movement along the spline on integral key shaft 27 along with the rotation of integral key shaft 27, through blanking head 35 one side and sliding block 36 fixed connection, when blanking head 35 rotates to the nadir along with sliding block 36, blanking outlet on the external outline of blanking head 35 is located just to helical groove 32 this moment, blanking head 35 rotates along with sliding block 36 and carries out the feeding through the blanking outlet that sets up on the external outline of blanking head 35 in helical groove 32, when helical feed rod 2 continuously rotates and carries out axial motion along the spline on the integral key shaft 27 along with the sliding groove 27, through the same helical groove that the blanking head 35 carries out the region of the continuous sample collection pipe is kept away from to the sea floor area of the same, can continuously realize the removal of the sample area along with the continuous spiral sample of the surface of the rock carrier 26 along with the setting up the helical groove 26, the region of the differential carrier 32 is kept away from the same, the sample area is continuous to realize the continuous and is far away from the bottom of the sample.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a marine geology investigation is with ground sampling equipment, is used for carrying ground including fixed mounting conveyer pipe (1) on the hull, its characterized in that: a spiral feeding rod (2) is arranged in the conveying pipe (1), a feeding pipe (3) is arranged on one side of the bottom of the conveying pipe (1), a feeding hole (4) is formed in the bottom end of the feeding pipe (3), and a feeding mechanism is arranged on one side of the bottom of the feeding pipe (3); the feeding mechanism comprises a limiting plate (5) fixedly connected to one side of the outer wall of a conveying pipe (1), the limiting plate (5) is connected with a supporting frame (6) in a sliding mode, a through hole is formed in the surface of the supporting frame (6) and is provided with a fixed-shaft rotating rod (7) through the through hole, a raking rod (8) is fixedly connected to one side, close to a feed inlet (4), of the rotating rod (7), a raking disc (9) is fixedly connected to one side, close to the feed inlet (4), of the other end of the raking rod (8), and a placing groove (10) corresponding to the feed inlet (4) is formed in the surface of the raking disc (9);
the utility model discloses a feeding pipe, including conveyer pipe (1) and connecting rod (5), conveyer pipe (1) is established in the cover of inlet pipe (3), inlet pipe (3) inner wall is provided with a plurality of dead levers (201) with spiral feeding rod (2) outer wall fixed connection, inlet pipe (3) and conveyer pipe (1) rotate to be connected, inlet pipe (3) outer wall fixed connection has cam (12), through-hole that support frame (6) surface was seted up is run through at dwang (7) both ends and respectively swing joint have push rod (13), push rod (13) are provided with two, two push rod (13) bottom one side all is provided with gag lever post (14) with inlet pipe (3) outline fixed connection, the through-slot that supplies push rod (13) spacing slip is seted up on gag lever post (14) surface, two push rod (13) bottom is kept away from dwang (7) one side fixedly connected with connecting plate (15), connecting plate (15) surface is provided with trompil and is connected with sliding column (17) through this trompil dead axle rotation, end portion that cam (12) are close to feed inlet (4) one side is provided with inclined plane (16), an axial direction connecting rod (17) is provided with through-hole (5), torsion springs (19) are sleeved at two ends of the outer outline of the rotating rod (7) close to the inner wall of the supporting frame (6), two ends of each torsion spring (19) are fixedly connected with the inner wall of the supporting frame (6) and the raking rod (8) respectively, and a fixing piece (20) is arranged at one side of the bottom end of the raking rod (8) close to the cam (12);
the utility model discloses a collecting pipe, including conveyer pipe (1), conveyer pipe (2) top are provided with the drive mechanism that supplies spiral feed pole (2) to rotate, drive mechanism is including being located conveyer pipe (1) top one side dead axle pivoted carousel (22), carousel (22) bottom and spiral feed pole (2) top fixed connection, carousel (22) surface has seted up the through-hole and through this through-hole axial motion's bull stick (23), bull stick (23) are provided with three and are the equilateral setting, three bull stick (23) are L type, and the other end of bull stick (23) is provided with gear one (24), and three bull stick (23) other end runs through the through-hole that gear one (24) surface set up, gear one side (24) is provided with actuating mechanism, actuating mechanism include with gear one (24) output one side fixed connection's second (25), gear one side (24) output is provided with the stopper that carries out spacing to it, gear two (25) bottom one side is provided with gear three (28), gear three (28) and gear two (25) are mutually meshed with gear three (25), gear three (26) one side is provided with collecting pipe (26) is located the collecting pipe (26) that is close to one side of spline (26), the three (28) of gear keep away from collecting pipe (26) one side fixedly connected with driving motor (29), collecting pipe (26) are formed by two semicircle pipe concatenation, be provided with in collecting pipe (26) and be used for distinguishing spiral groove (32) of placing rock and soil, conveying pipe (1) outer wall is close to collecting pipe (26) one side and is provided with flitch (30) that link up each other with conveying pipe (1), flitch (30) are hollow structure, flitch (30) lower extreme one side is provided with dead axle pivoted connector (31), flexible pipe (33) of connector (31) one side fixedly connected with, flexible pipe (33) are the telescopic hose that has certain pliability, flexible pipe (33) one side fixed connection blanking head (35).
2. The geotechnical sampling apparatus for marine geological survey of claim 1, wherein: one end of the connecting rod (11) far away from the sliding column I (17) is fixedly connected with the supporting frame (6), and a reset spring (18) is arranged between the supporting frame (6) and the limiting plate (5) on the outer wall of the connecting rod (11).
3. The geotechnical sampling apparatus for marine geological survey of claim 1, wherein: the surface of the fixing piece (20) is provided with a through hole, the sliding post II (21) is connected through the through hole in a limiting and rotating mode, the outer contour of the sliding post II (21) is tangent to the outer contour of the cam (12), and the sliding post II further comprises a driving mechanism.
4. The marine geological survey geotechnical sampling apparatus of claim 1, wherein: the blanking outlet is arranged on the outer contour of the blanking head (35), and one side of the blanking head (35) is fixedly connected with a sliding block (36).
5. The geotechnical sampling apparatus for marine geological survey of claim 4, wherein: the surface of the sliding block (36) is provided with a through groove and is in limit sliding with the spline shaft (27) through the through groove, and the outer contour of the sliding block (36) is provided with a sliding block (38) which is mutually matched with the inner wall of the spiral groove (32).
6. The geotechnical sampling apparatus for marine geological survey of claim 5, wherein: the device is characterized in that the conveying pipe (1) is provided with a controller and a positioning module, and the positioning module is used for acquiring the moving position of the conveying pipe (1) and then conveying the moving position to the controller to acquire the coordinate point positions of the conveying pipe (1) in different areas.
7. The geotechnical sampling apparatus for marine geological survey of claim 1, wherein: the driving mechanism comprises a second driving motor (37) positioned at one side of the first gear (24), one side of an output shaft of the second driving motor (37) is fixedly connected with a fourth gear (34), and the fourth gear (34) is meshed with the first gear (24).
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