Physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation

Abstract

The present invention belongs to the field of marine sediment physics experiments, and in particular, is a physical simulation experiment device and method for coupling marine tectonic movement and sedimentation, wherein the physical simulation experiment device for coupling marine tectonic movement and sedimentation comprises a coupling simulation chamber, a simulated terrain sedimentation surface and a sedimentation simulation box, wherein the sedimentation simulation box is slidably installed in the coupling simulation chamber, and the simulated terrain sedimentation surface is fixedly installed on the bottom inner wall of the coupling simulation chamber, and an adjustment groove is provided on the bottom inner wall of the coupling simulation chamber, and an adjustment seat is slidably installed in the adjustment groove, and a simulated fault plate is fixedly installed on the adjustment seat. The physical simulation experiment device of the present invention can not only simulate marine sedimentation alone, but also simulate experiments on marine tectonic movement alone, and can also couple tectonic movement with sedimentation and conduct physical simulation experiments at the same time, and the mutual influence results of the two can obtain data, and the experimental results are relatively comprehensive.

Description

Technical Field

[0001] The invention relates to the technical field of marine sediment physics experiments, and in particular to a physical simulation experiment device and method for coupling marine tectonic movement and sedimentation. Background Art

[0002] The ocean is a huge catchment basin and the final sedimentation site. Marine sediments mainly come from the continent. Rivers, glaciers, wind and other forces transport tens of billions of tons of materials to the ocean and deposit them every year. The products of marine erosion, volcanic materials, cosmic materials, etc. are also important components of marine sediments. The sedimentation of the ocean can be further divided into several environmental zones: coastal, shallow sea, semi-deep sea and deep sea.

[0003] Tectonic movement is the mechanical action of displacement and deformation of the crust and lithosphere, as well as the growth and disappearance of the ocean floor caused by the internal forces of the earth, and the accompanying earthquake activity, magmatic activity and metamorphism.

[0004] However, existing physical simulation experimental devices can only simulate ocean sedimentation alone, or simulate ocean tectonic movement alone. It is impossible to couple tectonic movement and sedimentation and conduct physical simulation experiments at the same time. It is difficult to obtain data on the mutual influence of the two, and the experimental results are relatively simple. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A physical simulation experimental device for coupling of marine tectonic movement and sedimentation, comprising a coupling simulation chamber, a simulated terrain sedimentation surface and a sedimentation simulation box, wherein the sedimentation simulation box is slidably mounted in the coupling simulation chamber, the simulated terrain sedimentation surface is fixedly mounted on the bottom inner wall of the coupling simulation chamber, an adjustment groove is provided on the bottom inner wall of the coupling simulation chamber, an adjustment seat is slidably mounted in the adjustment groove, a simulated fault plate is fixedly mounted on the adjustment seat, and the simulated fault plate is arranged in the simulated terrain sedimentation surface, an adjustment component is provided on the coupling simulation chamber, the adjustment component is connected to the adjustment seat, a vibrator is fixedly mounted on one side of the coupling simulation chamber, and a simulation control mechanism is provided on the sedimentation simulation box;

[0008] The simulation control mechanism includes a plurality of stirring rods, a guide plate, a fan blade, a discharge pipe, a rotation control seat, a mounting plate and a second rack. A plurality of stirring rods are rotatably mounted in the deposition simulation box, a side plate is fixedly mounted on the bottom of the deposition simulation box, a material guide plate is fixedly mounted on one side of the side plate, a driving rod is rotatably mounted on the side plate, fan blades and a sprocket one are respectively fixedly mounted on both ends of the driving rod, a sprocket two is fixedly connected to one end of the stirring rod, and the sprocket two is transmission-connected to the sprocket one by the same chain, a discharge pipe is fixedly connected to the bottom inner wall of the deposition simulation box, a connecting seat is fixedly mounted on the bottom of the deposition simulation box, a mounting plate is fixedly connected to the connecting seat, a rotation control seat is rotatably mounted on one side of the mounting plate, a material trough is provided on the rotation control seat, the rotation control seat is arranged in the discharge pipe, a driving gear one is fixedly mounted on one side of the rotation control seat, a rack one is slidably mounted on one side of the mounting plate, and the rack one meshes with the driving gear one.

[0009] Preferably, a thread groove 2 is provided at one end of the rack 1, a screw rod 2 is rotatably installed on one side of the mounting plate, one end of the screw rod 2 is threadedly installed in the thread groove 2, a driving gear 2 is fixedly installed on the other end of the screw rod 2, a rack rod 2 is slidably installed on one side of the deposition simulation box, the rack rod 2 is meshed with the driving gear 2, an eccentric wheel is fixedly installed on one end of the stirring rod, and the eccentric wheel is in contact with one end of the rack rod 2.

[0010] Preferably, the adjustment assembly includes two telescopic slides, a screw rod and an adjusting wheel. Moving grooves are provided on the inner walls on both sides of the adjusting groove. Telescopic slides are fixedly installed on both sides of the adjusting seat. The telescopic slides are slidably installed in the corresponding moving grooves. A threaded groove is provided on one side of the telescopic slide. A screw rod is rotatably installed in the moving groove. The screw rod is threadedly connected in the threaded groove. A worm gear is fixedly connected to the screw rod. A fixed rod is rotatably installed on the inner wall of the moving groove. A worm gear and an adjusting wheel are respectively fixedly installed on both ends of the fixed rod. The worm gear is meshed with a worm gear. The adjusting wheel is rotatably connected to the bottom inner wall of the coupling simulation chamber.

[0011] Preferably, a worm gear is fixedly installed at one end of several stirring rods, a control circular rod is rotatably installed on one side of the deposition simulation box, several worm gears 2 are fixedly installed on the control circular rod, and the worm gears 2 are meshed with corresponding worm gears 2. A driving gear 3 is fixedly installed at one end of the control circular rod, and a rack 3 is fixedly installed in the coupling simulation chamber, and the rack 3 is meshed with the driving gear 3.

[0012] Preferably, a slide groove is opened on the inner wall of one side of the coupling simulation chamber, a movable seat is fixedly installed on one side of the deposition simulation box, the movable seat is slidably installed in the slide groove, a threaded hole is opened on one side of the movable seat, a screw rod three is rotatably installed in the slide groove, and the screw rod three is threadedly installed in the threaded hole.

[0013] Preferably, a driven bevel gear is fixedly mounted on the screw rod three, a servo motor is fixedly mounted on one side of the coupling simulation bin, an active bevel gear is fixedly connected to the output shaft of the servo motor, and the active bevel gear is meshed with the driven bevel gear.

[0014] Preferably, a connecting groove is opened on one side of the deposition simulation box, a moving block is fixedly installed on one side of the rack 2, the moving block is slidably installed in the connecting groove, a spring is fixedly installed on one end of the moving block, and the spring is fixedly installed on the inner wall of the connecting groove.

[0015] The present invention also provides a physical simulation experimental method for coupling of marine tectonic movement and sedimentation, comprising the following steps:

[0016] Step 1: Select several ocean areas, choose appropriate ocean structures and read ocean features and data, enter the collected ocean features and data, and use the source supply editor to edit sediment supply, water flow, sea level, rainfall and evaporation;

[0017] Step 2: Use Flow3D software to customize the modeling software for sediment gravity flow, and use Simplify3D software to 3D print the simulated terrain. After the model is printed, add the corresponding material on its surface to obtain the simulated terrain deposition surface, and glue the simulated terrain deposition surface to the bottom inner wall of the coupling simulation chamber with resin glue;

[0018] Step 3: Turn the adjusting wheel, the adjusting wheel drives the worm 1 to rotate, the worm 1 drives the worm wheel 1 and the screw 1 to rotate, the screw 1 drives the telescopic slide to move, the telescopic slide drives the adjustment seat to move, the adjustment seat drives the simulated fault plate to move, and adjusts the position of the simulated fault plate in the simulated terrain deposition surface, uses the simulated fault plate to form a fault simulation in the simulated terrain deposition surface, adds simulated sediment material into the deposition simulation box, turns on the servo motor and the vibrator, the vibrator drives the coupled simulation chamber to vibrate, and adjusts the vibration frequency and vibration amplitude in real time through the Flow3D software;

[0019] Step 4: The servo motor drives the active bevel gear to rotate, the active bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the screw three to rotate, the screw three drives the moving seat to move, the moving seat drives the deposition simulation box to move, the deposition simulation box drives the driving gear three to rotate on the rack three, the driving gear three drives the worm two on the control rod to rotate, the worm two drives the corresponding worm wheel two to rotate, the worm wheel two drives the corresponding stirring rod to rotate, and the stirring rod stirs the simulated deposition material in the deposition simulation box;

[0020] Step 5: The stirring rod drives the eccentric wheel to rotate, the eccentric wheel squeezes the rack 2, the rack 2 drives the moving block to move and squeeze the spring, the spring is deformed and drives the rack 2 to move back and forth, the rack 2 controls the driving gear 2 to rotate, the driving gear 2 drives the screw 2 to rotate, the screw 2 drives the rack 1 to move back and forth, the rack 1 drives the driving gear 1 to rotate back and forth, the driving gear 1 drives the rotating control seat to rotate, the material in the trough is sent out and falls on the guide plate, the stirring rod also drives the sprocket 2 to rotate, the sprocket 2 drives the sprocket 1 and the fan blades to rotate, the fan blades blow the simulated sedimentary material and put it on the simulated terrain sedimentary surface, and simulate the sedimentation on the simulated terrain sedimentary surface, and at the same time, the vibrator drives the simulated fault plate to perform tectonic movement on the simulated terrain sedimentary surface;

[0021] Step 6: Use Flow3D software to collect data during the simulation process, and conduct numerical simulation research on the gravity flow deposition process on the simulated terrain deposition surface in the coupled simulation chamber.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] (1) The physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation of the present invention, rotate the adjustment wheel, the screw drives the telescopic slide to move, the adjustment seat drives the simulated fault plate to move, and adjusts the position of the simulated fault plate in the simulated terrain sedimentation surface, uses the simulated fault plate to form a fault simulation in the simulated terrain sedimentation surface, turns on the servo motor and the vibrator, and the vibrator drives the coupled simulation chamber to vibrate.

[0024] (2) The physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation of the present invention adjusts the vibration frequency and vibration amplitude in real time through Flow3D software. The servo motor drives the active bevel gear to rotate, and the sedimentation simulation box drives the driving gear three to rotate on the rack three. The worm gear two drives the corresponding worm gear two to rotate, and the stirring rod stirs the simulated sediment material in the sedimentation simulation box; the stirring rod drives the eccentric wheel to rotate, the rack two controls the driving gear two to rotate, the screw two drives the rack one to move back and forth, and the driving gear one drives the rotating control seat to rotate, and the material in the trough is sent out and falls on the guide plate.

[0025] (3) The physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation of the present invention, the stirring rod also drives the sprocket 2 to rotate, the fan blades blow the simulated sedimentary material and put it on the simulated terrain sedimentary surface, and simulate the deposition on the simulated terrain sedimentary surface, and at the same time the vibrator drives the simulated fault plate to perform tectonic movement on the simulated terrain sedimentary surface; the Flow3D software is used to collect data during the simulation process, and the numerical simulation study of the gravity flow deposition process on the simulated terrain sedimentary surface in the coupled simulation chamber is carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of the physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation proposed by the present invention;

[0027] Figure 2 A schematic diagram of the top view of the physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation proposed by the present invention;

[0028] Figure 3 A schematic diagram of the three-dimensional structure of a sedimentation simulation box, a second worm gear, a control rod, a second worm gear and a third driving gear of the physical simulation experimental device and method for coupling of marine tectonic movement and sedimentation proposed in the present invention;

[0029] Figure 4 for Figure 1 The enlarged view of point A in the middle;

[0030] Figure 5 for Figure 1 The enlarged view of point B in the middle;

[0031] Figure 6 for Figure 1 Enlarged view of point C in the middle;

[0032] Figure 7 for Figure 2 The enlarged view of point D in the middle;

[0033] Figure 8 for Figure 2 Enlarged view of point E in the middle.

[0034] In the figure: 1. coupling simulation chamber; 2. simulated terrain deposition surface; 3. vibrator; 4. adjustment seat; 5. simulated fault plate; 6. telescopic slide plate; 7. screw rod one; 8. worm gear one; 9. worm gear one; 10. adjustment wheel; 11. deposition simulation box; 12. side plate; 13. guide plate; 14. fan blade; 15. sprocket wheel one; 16. stirring rod; 17. sprocket wheel two; 18. discharge pipe; 19. rotation control seat; 20. mounting plate; 21. drive gear one; 22. rack one; 23. screw rod two; 24. drive gear two; 25. rack two; 26. eccentric wheel; 27. worm gear two; 28. control round rod; 29. ​​worm gear two; 30. drive gear three; 31. rack three; 32. moving seat; 33. screw rod three; 34. driven bevel gear; 35. driving bevel gear; 36. servo motor. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the patent specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "an" do not indicate quantity restrictions, but indicate the existence of at least one.

[0037] Embodiment 1

[0038] Reference Figure 1-8The invention discloses a physical simulation experimental device for coupling of marine tectonic movement and sedimentation, comprising a coupling simulation chamber 1, a simulated terrain sedimentation surface 2 and a sedimentation simulation box 11, wherein the sedimentation simulation box 11 is slidably installed in the coupling simulation chamber 1, the simulated terrain sedimentation surface 2 is fixedly installed on the bottom inner wall of the coupling simulation chamber 1, an adjustment groove is provided on the bottom inner wall of the coupling simulation chamber 1, an adjustment seat 4 is slidably installed in the adjustment groove, a simulated fault plate 5 is fixedly installed on the adjustment seat 4, and the simulated fault plate 5 is arranged in the simulated terrain sedimentation surface 2, a vibrator 3 is fixedly installed on one side of the coupling simulation chamber 1, a plurality of stirring rods 16 are rotatably installed in the sedimentation simulation box 11, and the sedimentation simulation box A side plate 12 is fixedly installed at the bottom of 11, a guide plate 13 is fixedly installed on one side of the side plate 12, a driving rod is rotatably installed on the side plate 12, a fan blade 14 and a sprocket 15 are respectively fixedly installed at both ends of the driving rod, a sprocket 2 17 is fixedly connected to one end of the stirring rod 16, and the sprocket 2 17 and the sprocket 15 are transmission-connected by the same chain, a discharge pipe 18 is fixedly connected to the bottom inner wall of the deposition simulation box 11, a connecting seat is fixedly installed at the bottom of the deposition simulation box 11, a mounting plate 20 is fixedly connected to the connecting seat, a rotation control seat 19 is rotatably installed on one side of the mounting plate 20, a material trough is provided on the rotation control seat 19, and the rotation control The control seat 19 is arranged in the discharge pipe 18, and a driving gear 21 is fixedly installed on one side of the rotation control seat 19, and a rack 22 is slidably installed on one side of the mounting plate 20, and the rack 22 is meshed with the driving gear 21, and a thread groove 2 is provided at one end of the rack 22, and a screw 23 is rotatably installed on one side of the mounting plate 20, and one end of the screw 23 is threadedly installed in the thread groove 2, and a driving gear 24 is fixedly installed on the other end of the screw 23, and a rack 25 is slidably installed on one side of the deposition simulation box 11, and the rack 25 is meshed with the driving gear 24, and an eccentric wheel 26 is fixedly installed on one end of the stirring rod 16, and the eccentric wheel 2 6 contacts with one end of rack 25, moving grooves are provided on the inner walls on both sides of the adjusting groove, telescopic slides 6 are fixedly installed on both sides of the adjusting seat 4, the telescopic slides 6 are slidably installed in the corresponding moving grooves, a threaded groove 1 is provided on one side of the telescopic slide 6, a screw 7 is rotatably installed in the moving groove, the screw 7 is threadedly connected in the threaded groove 1, a worm gear 8 is fixedly connected to the screw 7, a fixed rod is rotatably installed on the inner wall of the moving groove, a worm 9 and an adjusting wheel 10 are fixedly installed at both ends of the fixed rod, the worm 9 is meshed with the worm gear 8, and the adjusting wheel 10 is rotatably connected to the bottom inner wall of the coupling simulation chamber 1.

[0039] In this embodiment, a worm gear is fixedly installed at one end of several stirring rods 16, and a control circular rod 28 is rotatably installed on one side of the deposition simulation box 11. Several worm gears 29 are fixedly installed on the control circular rod 28, and the worm gears 29 are meshed with the corresponding worm gears 27. A driving gear 3 30 is fixedly installed at one end of the control circular rod 28, and a rack 3 31 is fixedly installed in the coupling simulation chamber 1, and the rack 3 31 is meshed with the driving gear 3 30.

[0040] In this embodiment, a slide groove is opened on the inner wall of one side of the coupling simulation warehouse 1, and a moving seat 32 is fixedly installed on one side of the deposition simulation box 11. The moving seat 32 is slidably installed in the slide groove, and a threaded hole is opened on one side of the moving seat 32. A screw rod 33 is rotatably installed in the slide groove, and the screw rod 33 is threadedly installed in the threaded hole. A driven bevel gear 34 is fixedly installed on the screw rod 33. A servo motor 36 is fixedly installed on one side of the coupling simulation warehouse 1, and an active bevel gear 35 is fixedly connected to the output shaft of the servo motor 36, and the active bevel gear 35 is meshed with the driven bevel gear 34.

[0041] In this embodiment, a connecting groove is opened on one side of the deposition simulation box 11, and a moving block is fixedly installed on one side of the rack 25. The moving block is slidably installed in the connecting groove. A spring is fixedly installed on one end of the moving block, and the spring is fixedly installed on the inner wall of the connecting groove.

[0042] This embodiment also discloses a physical simulation experimental method for coupling of marine tectonic movement and sedimentation, comprising the following steps:

[0043] Step 1: Select several ocean areas, choose appropriate ocean structures and read ocean features and data, enter the collected ocean features and data, and use the source supply editor to edit sediment supply, water flow, sea level, rainfall and evaporation;

[0044] Step 2: Use Flow3D software to customize the modeling software for the sediment gravity flow, and use Simplify3D software to 3D print the simulated terrain. After the model is printed, add the corresponding material on its surface to obtain the simulated terrain deposition surface 2, and glue the simulated terrain deposition surface 2 to the bottom inner wall of the coupling simulation chamber 1 by resin glue;

[0045] Step 3: Turn the adjusting wheel 10, the adjusting wheel 10 drives the worm 9 to rotate, the worm 9 drives the worm wheel 8 and the screw 7 to rotate, the screw 7 drives the telescopic slide 6 to move, the telescopic slide 6 drives the adjustment seat 4 to move, the adjustment seat 4 drives the simulated fault plate 5 to move, and adjusts the position of the simulated fault plate 5 in the simulated topographic deposition surface 2, uses the simulated fault plate 5 to form a fault simulation in the simulated topographic deposition surface 2, adds simulated deposition material into the deposition simulation box 11, turns on the servo motor 36 and the vibrator 3, the vibrator 3 drives the coupled simulation chamber 1 to vibrate, and adjusts the vibration frequency and vibration amplitude in real time through the Flow3D software;

[0046] Step 4: The servo motor 36 drives the active bevel gear 35 to rotate, the active bevel gear 35 drives the driven bevel gear 34 to rotate, the driven bevel gear 34 drives the screw rod 33 to rotate, the screw rod 33 drives the moving seat 32 to move, the moving seat 32 drives the deposition simulation box 11 to move, the deposition simulation box 11 drives the driving gear 3 30 to rotate on the rack 3 31, the driving gear 3 30 drives the worm 2 29 on the control round rod 28 to rotate, the worm 2 29 drives the corresponding worm wheel 27 to rotate, the worm wheel 27 drives the corresponding stirring rod 16 to rotate, and the stirring rod 16 stirs the simulated deposition material in the deposition simulation box 11;

[0047] Step 5: the stirring rod 16 drives the eccentric wheel 26 to rotate, the eccentric wheel 26 squeezes the rack 25, the rack 25 drives the moving block to move and squeeze the spring, the spring is deformed and drives the rack 25 to move back and forth, the rack 25 controls the driving gear 24 to rotate, the driving gear 24 drives the screw 23 to rotate, the screw 23 drives the rack 1 22 to move back and forth, the rack 1 22 drives the driving gear 1 21 to rotate back and forth, the driving gear 1 21 drives the rotating control seat 19 to rotate, the material in the trough is sent out and falls on the guide plate 13, the stirring rod 16 also drives the sprocket 2 17 to rotate, the sprocket 2 17 drives the sprocket 1 15 and the fan blade 14 to rotate, the fan blade 14 blows the simulated sedimentation material and puts it on the simulated terrain sedimentation surface 2, and simulates the sedimentation on the simulated terrain sedimentation surface 2, and at the same time the vibrator 3 drives the simulated fault plate 5 to perform tectonic movement on the simulated terrain sedimentation surface 2;

[0048] Step 6: Use Flow3D software to collect data during the simulation process, and perform numerical simulation research on the gravity flow deposition process on the simulated terrain deposition surface 2 in the coupled simulation chamber 1.

[0049] In this embodiment, several ocean areas are selected, suitable ocean structures are selected and ocean features and data are read, the collected ocean features and data are entered, the sediment supply, water flow, sea level, rainfall and evaporation are edited using the material source supply editor, Flow3D software is used to customize the sediment gravity flow modeling software, and Simplify3D software is combined to perform 3D printing on the simulated terrain, and after the model is printed out, the corresponding material is added to its surface, and the simulated terrain deposition surface 2 is obtained, and the simulated terrain deposition surface 2 is set in the coupling simulation chamber 1, and the adjusting wheel 10 is rotated, and the adjusting wheel 10 drives the worm 9 to rotate, and the worm 9 drives the worm wheel 8 and the screw 7 to rotate, and the screw The rod 1 7 drives the telescopic slide 6 to move, the telescopic slide 6 drives the adjustment seat 4 to move, the adjustment seat 4 drives the simulated fault plate 5 to move, and adjusts the position of the simulated fault plate 5 in the simulated terrain deposition surface 2, uses the simulated fault plate 5 to form a fault simulation in the simulated terrain deposition surface 2, adds simulated deposition material into the deposition simulation box 11, turns on the servo motor 36 and the vibrator 3, the vibrator 3 drives the coupled simulation chamber 1 to vibrate, and adjusts the vibration frequency and vibration amplitude in real time through the Flow3D software, the servo motor 36 drives the active bevel gear 35 to rotate, the active bevel gear 35 drives the driven bevel gear 34 to rotate, the driven bevel gear 34 drives the screw 33 to rotate, the screw 33 drives the moving seat 32 to move, and the moving seat 32 drives the deposition simulation box 11 to move, the deposition simulation box 11 drives the driving gear three 30 to rotate on the rack three 31, the driving gear three 30 drives the worm two 29 on the control round rod 28 to rotate, the worm two 29 drives the corresponding worm wheel two 27 to rotate, the worm wheel two 27 drives the corresponding stirring rod 16 to rotate, the stirring rod 16 stirs the simulated deposition material in the deposition simulation box 11, the stirring rod 16 drives the eccentric wheel 26 to rotate, the eccentric wheel 26 squeezes the rack two 25, the rack two 25 drives the moving block to move and squeeze the spring, the spring is deformed and drives the rack two 25 to move back and forth, the rack two 25 controls the driving gear two 24 to rotate, the driving gear two 24 drives the screw two 23 to rotate, the screw two 23 drives the rack 1 and 2. The rack 122 moves back and forth, the rack 122 drives the driving gear 121 to rotate back and forth, the driving gear 121 drives the rotating control seat 19 to rotate, the material in the trough is sent out and falls on the guide plate 13, the stirring rod 16 also drives the sprocket 2 17 to rotate, the sprocket 2 17 drives the sprocket 15 and the fan blade 14 to rotate, the fan blade 14 blows the simulated sedimentary material and puts it on the simulated terrain sedimentary surface 2, and simulates the deposition on the simulated terrain sedimentary surface 2, at the same time, the vibrator 3 drives the simulated fault plate 5 to perform tectonic movement on the simulated terrain sedimentary surface 2, and uses Flow3D software to collect data in the simulation process, and simulates the numerical value of the gravity flow deposition process on the simulated terrain sedimentary surface 2 in the coupled simulation chamber 1.

[0050] Embodiment 2

[0051] Compared with the first embodiment, this embodiment is different in that:

[0052] The physical simulation experimental method of coupling of ocean tectonic movement and sedimentation also includes the following steps:

[0053] Step 1: Select several ocean areas, choose appropriate ocean structures and read ocean features and data, enter the collected ocean features and data, and use the source supply editor to edit sediment supply, water flow, sea level, rainfall and evaporation;

[0054] Step 2: Use Flow3D software to customize the modeling software for the sediment gravity flow, and use Simplify3D software to 3D print the simulated terrain. After the model is printed, add the corresponding material on its surface to obtain the simulated terrain deposition surface 2, and glue the simulated terrain deposition surface 2 to the bottom inner wall of the coupling simulation chamber 1 by resin glue;

[0055] Step 3: The servo motor 36 drives the active bevel gear 35 to rotate, the active bevel gear 35 drives the driven bevel gear 34 to rotate, the driven bevel gear 34 drives the screw 33 to rotate, the screw 33 drives the moving seat 32 to move, the moving seat 32 drives the deposition simulation box 11 to move, the deposition simulation box 11 drives the driving gear 3 30 to rotate on the rack 3 31, the driving gear 3 30 drives the worm 2 29 on the control round rod 28 to rotate, the worm 29 drives the corresponding worm wheel 27 to rotate, the worm wheel 27 drives the corresponding stirring rod 16 to rotate, and the stirring rod 16 stirs the simulated deposition material in the deposition simulation box 11;

[0056] Step 4: the stirring rod 16 drives the eccentric wheel 26 to rotate, the eccentric wheel 26 squeezes the rack 25, the rack 25 drives the moving block to move and squeeze the spring, the spring is deformed and drives the rack 25 to move back and forth, the rack 25 controls the driving gear 24 to rotate, the driving gear 24 drives the screw 23 to rotate, the screw 23 drives the rack 1 22 to move back and forth, the rack 1 22 drives the driving gear 1 21 to rotate back and forth, the driving gear 1 21 drives the rotating control seat 19 to rotate, the material in the trough is sent out and falls on the guide plate 13, the stirring rod 16 also drives the sprocket 2 17 to rotate, the sprocket 2 17 drives the sprocket 1 15 and the fan blade 14 to rotate, the fan blade 14 blows the simulated sedimentation material and puts it on the simulated terrain sedimentation surface 2, and simulates the sedimentation on the simulated terrain sedimentation surface 2, and at the same time the vibrator 3 drives the simulated fault plate 5 to perform tectonic movement on the simulated terrain sedimentation surface 2;

[0057] Step 5: Use Flow3D software to collect data during the simulation process, and perform numerical simulation research on the gravity flow deposition process on the simulated terrain deposition surface 2 in the coupled simulation chamber 1.

[0058] The technical progress achieved by the present invention compared with the prior art is that the physical simulation experimental device of the present invention can not only simulate ocean sedimentation alone, but also simulate the tectonic movement of the ocean alone, but also couple the tectonic movement with the sedimentation and conduct physical simulation experiments at the same time. The mutual influence of the two can obtain data, and the experimental results are more comprehensive.

Claims

1. A physical simulation experimental device for coupling of marine tectonic movement and sedimentation, characterized in that: include: A coupling simulation chamber (1), a simulated topography deposition surface (2) and a deposition simulation box (11), wherein the deposition simulation box (11) is slidably mounted in the coupling simulation chamber (1), the simulated topography deposition surface (2) is fixedly mounted on the bottom inner wall of the coupling simulation chamber (1), an adjustment groove is provided on the bottom inner wall of the coupling simulation chamber (1), an adjustment seat (4) is slidably mounted in the adjustment groove, a simulated fault plate (5) is fixedly mounted on the adjustment seat (4), and the simulated fault plate (5) is arranged in the simulated topography deposition surface (2), an adjustment component is provided on the coupling simulation chamber (1), and the adjustment component is connected to the adjustment seat (4), a vibration machine (3) is fixedly mounted on one side of the coupling simulation chamber (1), and a simulation control mechanism is provided on the deposition simulation box (11); The simulation control mechanism comprises a plurality of stirring rods (16), a material guide plate (13), a fan blade (14), a material discharge pipe (18), a rotation control seat (19), a mounting plate (20) and a second rack (25); a plurality of stirring rods (16) are rotatably mounted in the deposition simulation box (11); a side plate (12) is fixedly mounted at the bottom of the deposition simulation box (11); a material guide plate (13) is fixedly mounted on one side of the side plate (12); a driving rod is rotatably mounted on the side plate (12); a fan blade (14) and a sprocket wheel one (15) are fixedly mounted at both ends of the driving rod respectively; one end of the stirring rod (16) is fixedly connected to a sprocket wheel two (17); and the sprocket wheel two (17) and the sprocket wheel one (15) are transmission-connected by the same chain; A discharge pipe (18) is fixedly connected to the inner wall of the bottom of the deposition simulation box (11); a connecting seat is fixedly installed at the bottom of the deposition simulation box (11); a mounting plate (20) is fixedly connected to the connecting seat; a rotation control seat (19) is rotatably installed on one side of the mounting plate (20); a material trough is provided on the rotation control seat (19); the rotation control seat (19) is arranged in the discharge pipe (18); a driving gear 1 (21) is fixedly installed on one side of the rotation control seat (19); a rack 1 (22) is slidably installed on one side of the mounting plate (20); the rack 1 (22) is meshed with the driving gear 1 (21).

2. The physical simulation experimental device for coupling of marine tectonic movement and sedimentation according to claim 1 is characterized in that: A thread groove 2 is provided at one end of the rack 1 (22); a screw rod 2 (23) is rotatably mounted on one side of the mounting plate (20); one end of the screw rod 2 (23) is threadedly mounted in the thread groove 2; a driving gear 2 (24) is fixedly mounted on the other end of the screw rod 2 (23); a rack rod 2 (25) is slidably mounted on one side of the deposition simulation box (11); the rack rod 2 (25) is meshed with the driving gear 2 (24); an eccentric wheel (26) is fixedly mounted on one end of the stirring rod (16); the eccentric wheel (26) is in contact with one end of the rack rod 2 (25).

3. The physical simulation experimental device for coupling of marine tectonic movement and sedimentation according to claim 1 is characterized in that: The adjustment assembly comprises two telescopic slides (6), a screw rod (7) and an adjustment wheel (10). The inner walls of both sides of the adjustment groove are provided with movable grooves. The telescopic slides (6) are fixedly installed on both sides of the adjustment seat (4). The telescopic slides (6) are slidably installed in the corresponding movable grooves. A threaded groove (1) is provided on one side of the telescopic slide (6). A screw rod (7) is rotatably installed in the movable groove. The screw rod (7) is threadedly connected in the threaded groove. A worm wheel (8) is fixedly connected to the screw rod (7). A fixed rod is rotatably installed on the inner wall of the movable groove. A worm wheel (9) and an adjustment wheel (10) are fixedly installed at both ends of the fixed rod. The worm wheel (9) is meshed with the worm wheel (8). The adjustment wheel (10) is rotatably connected to the inner wall of the bottom of the coupling simulation chamber (1).

4. The physical simulation experimental device for coupling of marine tectonic movement and sedimentation according to claim 1 is characterized in that: A worm gear is fixedly mounted on one end of a plurality of stirring rods (16); a control rod (28) is rotatably mounted on one side of the deposition simulation box (11); a plurality of worm gears (29) are fixedly mounted on the control rod (28); the worm gears (29) are meshed with corresponding worm gears (27); a driving gear (30) is fixedly mounted on one end of the control rod (28); a rack (31) is fixedly mounted in the coupling simulation chamber (1); the rack (31) is meshed with the driving gear (30).

5. The physical simulation experimental device for coupling of marine tectonic movement and sedimentation according to claim 1 is characterized in that: A slide groove is provided on the inner wall of one side of the coupling simulation chamber (1), and a movable seat (32) is fixedly installed on one side of the deposition simulation box (11). The movable seat (32) is slidably installed in the slide groove. A threaded hole is provided on one side of the movable seat (32), and a screw rod (33) is rotatably installed in the slide groove. The screw rod (33) is threadedly installed in the threaded hole.

6. The physical simulation experimental device for coupling of marine tectonic movement and sedimentation according to claim 5 is characterized in that: A driven bevel gear (34) is fixedly mounted on the screw rod (33), a servo motor (36) is fixedly mounted on one side of the coupling simulation chamber (1), an active bevel gear (35) is fixedly connected to the output shaft of the servo motor (36), and the active bevel gear (35) is meshed with the driven bevel gear (34).

7. The physical simulation experimental device for coupling of marine tectonic movement and sedimentation according to claim 2 is characterized in that: A connecting groove is provided on one side of the deposition simulation box (11), a moving block is fixedly installed on one side of the second rack (25), the moving block is slidably installed in the connecting groove, and a spring is fixedly installed on one end of the moving block, and the spring is fixedly installed on the inner wall of the connecting groove.

8. The physical simulation experimental method of coupling of marine tectonic movement and sedimentation includes the following steps: Step 1: Select several ocean areas, choose appropriate ocean structures and read ocean features and data, enter the collected ocean features and data, and use the source supply editor to edit sediment supply, water flow, sea level, rainfall and evaporation; Step 2: Use Flow3D software to customize the modeling software for sediment gravity flow, and use Simplify3D software to perform 3D printing on the simulated terrain. After the model is printed, add corresponding materials on its surface to obtain a simulated terrain deposition surface (2), and set the simulated terrain deposition surface (2) in the coupled simulation chamber (1); Step 3: manually rotating the adjusting wheel (10), the adjusting wheel (10) drives the worm (9) to rotate, the worm (9) drives the worm wheel (8) and the screw (7) to rotate, the screw (7) drives the telescopic slide (6) to move, the telescopic slide (6) drives the adjusting seat (4) to move, the adjusting seat (4) drives the simulated fault plate (5) to move, and adjusts the position of the simulated fault plate (5) in the simulated terrain deposition surface (2), uses the simulated fault plate (5) to form a fault simulation in the simulated terrain deposition surface (2), adds simulated sediment material into the deposition simulation box (11), turns on the servo motor (36) and the vibrator (3), the vibrator (3) drives the coupled simulation chamber (1) to vibrate, and adjusts the vibration frequency and vibration amplitude in real time through the Flow3D software; Step 4: The servo motor (36) drives the active bevel gear (35) to rotate, the active bevel gear (35) drives the driven bevel gear (34) to rotate, the driven bevel gear (34) drives the screw rod (33) to rotate, the screw rod (33) drives the moving seat (32) to move, the moving seat (32) drives the deposition simulation box (11) to move, the deposition simulation box (11) drives the driving gear (30) to rotate on the rack (31), the driving gear (30) drives the worm (29) on the control rod (28) to rotate, the worm (29) drives the corresponding worm gear (27) to rotate, the worm gear (27) drives the corresponding stirring rod (16) to rotate, and the stirring rod (16) stirs the simulated deposition material in the deposition simulation box (11); Step 5: The stirring rod (16) drives the eccentric wheel (26) to rotate, the eccentric wheel (26) squeezes the rack gear 2 (25), the rack gear 2 (25) drives the moving block to move and squeezes the spring, the spring deforms and drives the rack gear 2 (25) to move back and forth, the rack gear 2 (25) controls the driving gear 2 (24) to rotate, the driving gear 2 (24) drives the screw rod 2 (23) to rotate, the screw rod 2 (23) drives the rack gear 1 (22) to move back and forth, the rack gear 1 (22) drives the driving gear 1 (21) to rotate back and forth, the driving gear 1 (21) drives the rotating control seat (19) to rotate, and the material in the trough is sent out and falls on the guide plate (13); Step 6: The stirring rod (16) controls the second sprocket (17) to rotate under the drive of the second worm (27), and the second sprocket (17) drives the first sprocket (15) and the fan blade (14) to rotate, and the fan blade (14) blows the simulated sedimentary material and puts it on the simulated terrain sedimentary surface (2), and simulates the sedimentation on the simulated terrain sedimentary surface (2), and at the same time, the vibrator (3) drives the simulated fault plate (5) to perform tectonic movement on the simulated terrain sedimentary surface (2); Step 7: Use Flow3D software to collect data during the simulation process, and perform numerical simulation research on the gravity flow deposition process on the simulated terrain deposition surface (2) in the coupled simulation chamber (1).

9. The physical simulation experimental method for coupling of marine tectonic movement and sedimentation according to claim 8, characterized in that: The simulated terrain deposition surface (2) is bonded to the bottom inner wall of the coupling simulation chamber (1) by resin glue.

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