A geological structure demonstration device

Abstract

This invention relates to the field of demonstration props technology, and in particular to a geological structure demonstration device. Addressing the shortcomings of existing geological structure demonstration models, which often feature simple structures, monotonous demonstration processes, and poor teaching effectiveness, this invention discloses a geological structure demonstration model device. This device utilizes a lifting and dispersing component to control the height of the model panels above the movable base, thereby achieving staggered comparison between the model panels above the movable and fixed bases. A flipping component allows the model panels above the fixed base to be laid flat, dispersed, and then raised in a stepped manner during the explanation of various faults, facilitating observation and explanation. During the demonstration of geological models, the device achieves staggered comparison and dispersed display of the model panels, improving the observation and explanation effect and avoiding a monotonous model that hinders the demonstration.

Description

Technical Field

[0001] This invention relates to the field of demonstration props technology, and in particular to a geological structure demonstration device. Background Technology

[0002] Geological structures refer to the deformation and displacement of the rock strata and rock masses that make up the Earth's crust under internal and external dynamic geological processes, resulting in geometric shapes or residual traces such as folds, joints, faults, cleavages, and other planar and linear structures.

[0003] Faults are the most important tectonic phenomenon in the field of geology. They usually refer to structures in which rock strata or rock masses undergo significant displacement along the fracture surface. They are one of the most common and important structures in nature. In terms of landforms, large faults often form rift valleys and steep cliffs, such as the famous East African Rift Valley and the Great Rift Valley on the northern slope of Mount Hua in China.

[0004] Geological structure model demonstrations are a primary way to learn about geological structural changes. By replacing different geological fault model plates in the model, geological changes can be demonstrated. However, current geological structure demonstration models are relatively simple in structure and rather rigid in the demonstration process, resulting in poor teaching effectiveness. Summary of the Invention

[0005] To address the aforementioned problems, this invention provides a geological structure demonstration device, which solves the technical problem that geological structure demonstration models in the background art are relatively simple in structure, rather rigid in demonstration process, and have poor teaching demonstration effect.

[0006] A geological structure demonstration device, comprising:

[0007] Fixed base 2, with movable base 1 fixedly connected to fixed base 2;

[0008] The upper side of the active base 1 is equipped with multiple vertically unfoldable model plates 9 for demonstrating multi-stratum structures;

[0009] The upper side of the fixed base 2 is equipped with multiple model plates 9 that can be flipped to unfold horizontally for demonstrating multi-stratum structures.

[0010] Furthermore, the vertically unfolded multiple model plates 9 correspond one-to-one with the horizontally unfolded multiple model plates 9 in terms of ground layer sequence.

[0011] Furthermore, the upper side of the movable base 1 is provided with multiple vertically deployable model plates 9 for demonstrating multi-stratum structures, including:

[0012] A side frame 3 is fixedly connected to the upper side of the movable base 1. A first sliding groove is provided on the upper side of the movable base 1. An L-shaped movable frame 5 is movably connected inside the first sliding groove. A second sliding groove is provided on the side of the L-shaped movable frame 5 near the fixed base 2. A lifting seat 6 is movably connected inside the second sliding groove. A lifting and dispersing component 7 is provided on the lifting seat 6.

[0013] Multiple model plates 9 are provided on one side of the lifting and dispersing component 7.

[0014] Furthermore, the upper side of the fixed base 2 is provided with multiple model plates 9 that can be flipped to unfold horizontally for demonstrating multi-stratum structures, including:

[0015] A support 4 is fixedly connected to the upper side of the fixed base 2, and a flipping component 8 is provided on the support 4;

[0016] The flip component 8 is connected to multiple model plates 9.

[0017] Furthermore, a reverse motor 11 is fixedly connected to the top of the L-shaped movable frame 5. The output end of the reverse motor 11 is connected to a lead screw 13 via a coupling. A threaded hole is provided on the lifting seat 6. The bottom end of the lead screw 13 passes through the threaded hole of the lifting seat 6 and is movably connected to the L-shaped movable frame 5. A round hole is provided on the L-shaped movable frame 5. Two round holes are symmetrically distributed on both sides of the lead screw 13. A support slide rod 12 is movably connected inside each of the two round holes. The two support slide rods 12 are fixedly connected to the same side frame 3. A rectangular mounting groove is provided on the upper side of the movable base 1. A first hydraulic cylinder 14 is fixedly connected inside the rectangular mounting groove. The output end of the first hydraulic cylinder 14 is fixedly connected to the outer wall of one side of the L-shaped movable frame 5.

[0018] Furthermore, the lifting and dispersing assembly 7 includes a back frame 701 and multiple folding plates 702. The multiple folding plates 702 are respectively located on one side of multiple model plates 9. The upper side of each of the multiple folding plates 702 is fixedly connected to an upper groove 703, and the lower side of each of the multiple folding plates 702 is fixedly connected to a lower clamping plate 704. The upper groove 703 on two adjacent folding plates 702 is engaged with the lower clamping plate 704. The middle of each of the multiple folding plates 702 is provided with a round hole. The same limiting slide rod 705 is movably connected inside the round hole of the multiple folding plates 702. The top end of the limiting slide rod 705 is fixedly connected to a connecting platform 706. The connecting platform 706 is fixedly connected to the uppermost folding plate 702, and the back frame 701 is fixedly connected to the lifting seat 6. The upper side of the back frame 701 is fixedly connected to a second hydraulic cylinder 707, and the top end of the second hydraulic cylinder 707 is fixedly connected to the lower side of the connecting platform 706.

[0019] Each of the multiple folding plates 702 has a back plate 24 fixedly connected to the side near the model plate 9.

[0020] Furthermore, the flipping assembly 8 includes a flipping base 801 and a top platform 802. Multiple model plates 9 are located between the flipping base 801 and the top platform 802. A template close to the flipping base 801 or the top platform 802 is fixedly connected to the flipping base 801 or the top platform 802. Two threaded holes are opened on the side of the top platform 802 away from the flipping base 801. A circular hole is opened on the side of the flipping base 801. A flipping shaft 803 is fixedly connected inside the circular hole. The other end of the flipping shaft 803 passes through the support 4 and is fixedly connected to the driving gear 804. A motor frame 805 is fixedly connected on the side of the support 4 away from the flipping base 801. A flipping motor 806 is fixedly connected on the motor frame 805. The output end of the flipping motor 806 is connected to a short shaft through a coupling. The other end of the short shaft is fixedly connected to a drive gear 807. The drive gear 807 meshes with the driving gear 804.

[0021] Furthermore, movable connecting components 15 are provided on the side of the multiple model plates 9 between the flipping base 801 and the top platform 802 near the flipping motor 806.

[0022] Furthermore, the movable connection assembly 15 includes a connection box 1501. On the opposite side of two adjacent connection boxes 1501, a protrusion 1502 and a recess 1503 are fixedly connected. The protrusion 1502 and the recess 1503 fit together. On the same side of multiple connection boxes 1501, a slide 1504 is fixedly connected. Two symmetrical grooves are opened on each slide 1504. Rollers 1505 are movably connected between the inner walls on both sides of the grooves. On the side of multiple connection boxes 1501 away from the model plate 9, a top box 1506 is fixedly connected.

[0023] Each of the multiple connecting boxes 1501 has a back plate 24 fixedly connected to the side near the model plate 9.

[0024] Furthermore, each of the connecting boxes 1501 has a cylindrical cavity inside. A shaft 1507 is movably connected between the inner walls of both sides of the cylindrical cavity. A coil spring 1508 is fixedly connected to both ends of the shaft 1507. The other end of each coil spring 1508 is fixedly connected to the inner wall of the cylindrical cavity of the connecting box 1501. A sleeve shaft 1509 is fixedly connected to the outside of each shaft 1507. A belt 1510 is provided on the outside of the sleeve shaft 1509. Rectangular through holes are provided on each of the connecting boxes 1501. The other end of the belt 1510 passes through a rectangular perforation and is fixedly connected to a mounting plate 1511. The mounting plate 1511 is fixedly connected to the outer wall of the adjacent connecting box 1501. Two inner blocks 1512 are fixedly connected to the inner wall of the cylindrical cavity of the connecting box 1501. The two inner blocks 1512 are symmetrically distributed on the same side of the rectangular perforation on the connecting box 1501. A rotating rod 1513 is fixedly connected between the two inner blocks 1512. A roller 1514 is movably connected to the outside of the rotating rod 1513.

[0025] Furthermore, a mounting plate 17 is fixedly connected to the top of the support 4. An auxiliary frame 18 is provided on the side of the mounting plate 17 away from the model plate 9. The auxiliary frame 18 is fixedly connected to the support 4. A functional groove 19 is provided between the auxiliary frame 18 and the mounting plate 17. A protrusion is provided on the side of the mounting plate 17 away from the movable base 1. The protrusion is fixedly connected to the support 4. Two round holes are opened on the protrusion. A locking knob 16 is provided inside each of the two round holes.

[0026] Furthermore, a lifting plate 20 is provided inside the functional slot 19. Multiple equidistant support rods 21 are fixedly connected to the upper side of the lifting plate 20. The length of the multiple support rods 21 increases from both sides to the middle. The top of each of the multiple support rods 21 is fixedly connected to a top head 22. The multiple top heads 22 fit with multiple top boxes 1506. Two symmetrical sliding seats are provided on the side of the lifting plate 20 near the auxiliary frame 18. Two symmetrical sliding grooves are opened on the auxiliary frame 18. The lifting plate 20 and the auxiliary frame 18 are movably connected. The bottom of the two sliding grooves on the auxiliary frame 18 is fixedly connected to a third hydraulic cylinder 23. The top of the two third hydraulic cylinders 23 are fixedly connected to the lower side of the two sliding seats on the lifting plate 20, respectively.

[0027] Furthermore, each of the model plates 9 is provided with a snap-fit ​​groove 10, and a magnet is provided inside the snap-fit ​​groove 10;

[0028] Two magnetic plugs 25 are fixedly connected to the side of the back plate 24 near the model plate 9, and the two magnetic plugs 25 on one back plate 24 are movably connected to the two buckle slots 10 on the adjacent model plate 9.

[0029] The present invention has at least the following beneficial effects:

[0030] The geological structure demonstration device provided by this invention utilizes a lifting and dispersing component to control the height of the model plate above the movable base, thereby achieving staggered comparison of the model plates above the movable base and the fixed base; using a flipping component, during the explanation of various faults one by one, the model plate above the fixed base can be flattened, dispersed, and then raised in a stepped manner for easy observation and explanation; during the demonstration of geological models, the device achieves staggered comparison and dispersed display between model plates, improving the observation and explanation effect and avoiding a rigid model that is not conducive to the demonstration.

[0031] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of the overall structure of the demonstration device of the present invention;

[0034] Figure 2 This is a schematic diagram of the unfolded front view of the demonstration device of the present invention;

[0035] Figure 3 This is a schematic diagram of the lifting seat structure of the demonstration device of the present invention;

[0036] Figure 4 This is a schematic diagram of the lifting and dispersing component structure of the demonstration device of the present invention;

[0037] Figure 5 This is a schematic diagram of the structure of the flipping component of the demonstration device of the present invention after it has been deflected by 90°;

[0038] Figure 6 This is a schematic diagram of the flipping component structure of the demonstration device of the present invention;

[0039] Figure 7 This is a schematic diagram of the movable connection component structure of the demonstration device of the present invention;

[0040] Figure 8 This is a partial cross-sectional view of the movable connecting component of the demonstration device of the present invention;

[0041] Figure 9 This is a schematic diagram of the internal structure of the connection box of the demonstration device of the present invention.

[0042] In the diagram: 1. Movable base; 2. Fixed base; 3. Side frame; 4. Support; 5. L-shaped movable frame; 6. Lifting seat; 7. Lifting and dispersing assembly; 701. Back frame; 702. Folding plate; 703. Upper slot; 704. Lower clamping plate; 705. Limiting slide bar; 706. Connecting platform; 707. Second hydraulic cylinder; 8. Tilting assembly; 801. Tilting base; 802. Top platform; 803. Tilting shaft; 804. Driving gear; 805. Motor frame; 806. Tilting motor; 807. Drive gear; 9. Model plate; 10. Clip; 11. Reverse motor; 12. Support slide bar; 13. 14. Lead screw; 15. First hydraulic cylinder; 16. Movable connecting assembly; 17. Connecting box; 18. Plug; 19. Recess; 20. Carriage; 21. Roller; 22. Top box; 33. Shaft; 44. Spring; 55. Sleeve; 66. Belt; 77. Belt; 88. Mounting plate; 99. Inner block; 10. Rotating rod; 110. Roller; 12. Locking knob; 13. Placing plate; 14. Attachment frame; 1505. Functional slot; 26. Lifting plate; 27. Support rod; 28. Top head; 29. ​​Third hydraulic cylinder; 20. Back plate; 21. Magnetic plug. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0044] This invention proposes a geological structure demonstration device, comprising a movable base 1 and a fixed base 2, which are fixedly connected. A side frame 33 is fixedly connected to the upper side of the movable base 1, and a support 44 is fixedly connected to the upper side of the fixed base 2. A first sliding groove is provided on the upper side of the movable base 1, and an L-shaped movable frame 5 is movably connected inside the first sliding groove. A second sliding groove is provided on the side of the L-shaped movable frame 5 near the fixed base 2, and a lifting seat 66 is movably connected inside the second sliding groove. A lifting and dispersing component 77 is provided on the lifting seat 66, and a flipping component 8 is provided on the support 4. Multiple model plates 9 are provided on one side of both the lifting and dispersing component 7 and the flipping component 8, and two snap-fit ​​slots 10 are provided on the side of each of the multiple model plates 9 near the lifting and dispersing component 7 or the flipping component 8. Magnets are provided inside the snap-fit ​​slots 10.

[0045] The device comprises a movable base 1, a fixed base 2, a side frame 3, a support 4, an L-shaped movable frame, a lifting seat 6, a lifting and dispersing component 7, a flipping component 8, a model plate 9, and a locking groove 10. The lifting and dispersing component 7 controls the height of the model plate 9 above the movable base 1, thereby achieving an alternating comparison between the model plates 9 above the movable base 1 and the fixed base 2. The flipping component 8 allows the model plates 9 above the fixed base 2 to be laid flat and dispersed in a stepped manner during the explanation of various faults, facilitating observation and explanation. During the demonstration of geological models, the device achieves an alternating comparison and dispersed display of the model plates 9, improving the observation and explanation effect and avoiding a rigid model that is not conducive to the demonstration.

[0046] In one embodiment, a reverse motor 11 is fixedly connected to the top of the L-shaped movable frame. The output end of the reverse motor 11 is connected to a lead screw 13 via a coupling. A threaded hole is provided on the lifting seat 6. The bottom end of the lead screw 13 passes through the threaded hole of the lifting seat 6 and is movably connected to the L-shaped movable frame. A circular hole is provided on the L-shaped movable frame. Two circular holes are symmetrically distributed on both sides of the lead screw 13. A support slide rod 12 is movably connected inside each of the two circular holes. The two support slide rods 12 are fixedly connected to the same side frame 3. A rectangular mounting groove is provided on the upper side of the movable base 1. A first hydraulic cylinder 14 is fixedly connected inside the rectangular mounting groove. The output end of the first hydraulic cylinder 14 is fixedly connected to one side outer wall of the L-shaped movable frame.

[0047] By providing a first hydraulic cylinder 14, before the flipping assembly 8 is operated, the first hydraulic cylinder 14 extends and pushes the L-shaped movable frame to move away from the fixed base 2, so as to avoid the movable base 1 and the model plate 9 on the fixed base 2 being too close to each other, which would cause the model plate 9 on the fixed base 2 to get stuck when flipping.

[0048] In one embodiment, the lifting and dispersing assembly 7 includes a back frame 701 and multiple folding plates 702. The multiple folding plates 702 are respectively located on one side of multiple model plates 9. The upper side of each of the multiple folding plates 702 is fixedly connected to an upper groove 703, and the lower side of each of the multiple folding plates 702 is fixedly connected to a lower clamping plate 704. The upper groove 703 on two adjacent folding plates 702 is engaged with the lower clamping plate 704. A circular hole is opened in the middle of each of the multiple folding plates 702. The same limiting slide rod 705 is movably connected inside the circular hole of the multiple folding plates 702. A connecting platform 706 is fixedly connected to the top of the limiting slide rod 705. The connecting platform 706 is fixedly connected to the uppermost folding plate 702, and the back frame 701 is fixedly connected to the lifting seat 6. A second hydraulic cylinder 707 is fixedly connected to the upper side of the back frame 701, and the top of the second hydraulic cylinder 707 is fixedly connected to the lower side of the connecting platform 706.

[0049] By setting up a lifting and dispersing component 7, multiple model plates 9 above the active base 1 can be stacked and dispersed. After the model plates 9 are dispersed, they can be compared and observed one by one, which improves the demonstration effect of geological structures.

[0050] In one embodiment, the flipping assembly 8 includes a flipping base 801 and a top platform 802. Multiple model plates 9 are located between the flipping base 801 and the top platform 802. A template close to the flipping base 801 or the top platform 802 is fixedly connected to the flipping base 801 or the top platform 802. Two threaded holes are opened on the side of the top platform 802 away from the flipping base 801. A circular hole is opened on the side of the flipping base 801. A flipping shaft 803 is fixedly connected inside the circular hole. The other end of the flipping shaft 803 passes through the support 4 and is fixedly connected to a driving gear 804. A motor frame 805 is fixedly connected on the side of the support 4 away from the flipping base 801. A flipping motor 806 is fixedly connected on the motor frame 805. The output end of the flipping motor 806 is connected to a short shaft through a coupling. The other end of the short shaft is fixedly connected to a drive gear 807. The drive gear 807 meshes with the driving gear 804.

[0051] By incorporating a flipping component 8, the model plate 9 can be flipped and laid flat when explaining various faults one by one, facilitating the subsequent step-by-step lifting and explanation of the model plate 9.

[0052] In one embodiment, movable connecting components 15 are provided on the side of the multiple model plates 9 near the flipping motor 806 between the flipping base platform 801 and the top platform 802; the movable connecting components 15 include connecting boxes 1501, and protruding inserts 1502 and recessed seats 1503 are fixedly connected to the opposite sides of two adjacent connecting boxes 1501, with the protruding inserts 1502 and recessed seats 1503 fitting together, and a slide 1504 is fixedly connected to the same side of the multiple connecting boxes 1501, with two symmetrical grooves on each slide 1504, and rollers 1505 are movably connected between the inner walls of the two sides of the grooves; a top box 1506 is fixedly connected to the side of the multiple connecting boxes 1501 away from the model plate 9; a cylindrical cavity is opened inside each of the multiple connecting boxes 1501, and a shaft 1 is movably connected between the inner walls of the two sides of the cylindrical cavity. 507, both ends of the shaft 1507 are fixedly connected to coil springs 1508, and the other end of the coil springs 1508 is fixedly connected to the inner wall of the cylindrical cavity of the connecting box 1501. The outer side of the shaft 1507 is fixedly connected to a sleeve shaft 1509, and a belt 1510 is provided on the outer side of the sleeve shaft 1509. The connecting box 1501 is provided with a rectangular through hole. The other end of the belt 1510 passes through the rectangular through hole and is fixedly connected to a mounting plate 1511. The mounting plate 1511 is fixedly connected to the outer wall of the adjacent connecting box 1501. Two inner fixed blocks 1512 are fixedly connected to the inner wall of the cylindrical cavity of the connecting box 1501. The two inner fixed blocks 1512 are symmetrically distributed on the same side of the rectangular through hole on the connecting box 1501. A rotating rod 1513 is fixedly connected between the two inner fixed blocks 1512. A roller 1514 is movably connected to the outer side of the rotating rod 1513.

[0053] By incorporating a movable connecting component 15, the spacing between adjacent model plates 9 can be controlled by the telescopic distance of the belt 1510, facilitating the dispersal and lifting operations of multiple model plates 9 and ensuring smooth position changes of the model plates 9 above the fixed base 2. The protruding insert 1502 and the protruding seat increase the stability of adjacent model plates 9 when placed vertically, while the slide 1504 and the roller 1505 ensure the smoothness of the pulling and moving process of the model plates 9 after they are flipped and flattened above the fixed base 2. Adjacent model plates 9 are connected by the belt 1510, facilitating subsequent position changes after dispersal and lifting of the model plates 9. The extension and retraction of the belt 1510 is controlled by the coil spring 1508, making it easy to reset the model plates 9 after the demonstration.

[0054] In one embodiment, a mounting plate 17 is fixedly connected to the top of the support 4. A subframe 18 is provided on the side of the mounting plate 17 away from the model plate 9. The subframe 18 is fixedly connected to the support 4. A functional groove 19 is provided between the subframe 18 and the mounting plate 17. A protrusion is provided on the side of the mounting plate 17 away from the movable base 1. The protrusion is fixedly connected to the support 4. Two round holes are provided on the protrusion, and each of the two round holes has a locking knob 16 inside. A lifting plate 20 is provided inside the functional groove 19. Multiple equidistant... Support rods 21, the length of multiple support rods 21 increases from both sides to the middle, and the top of each support rod 21 is fixedly connected to a top head 22. The multiple top heads 22 fit into multiple top boxes 1506. Two symmetrical slides are provided on the side of the lifting plate 20 near the auxiliary frame 18. Two symmetrical sliding grooves are opened on the auxiliary frame 18. The lifting plate 20 and the auxiliary frame 18 are movably connected. The bottom of each of the two sliding grooves on the auxiliary frame 18 is fixedly connected to a third hydraulic cylinder 23. The top of the two third hydraulic cylinders 23 is fixedly connected to the lower side of the two slides on the lifting plate 20 respectively.

[0055] The system includes a lifting plate 20, a support rod 21, a top head 22, and a third hydraulic cylinder 23. The third hydraulic cylinder 23 extends, causing the lifting plate 20 to move upward. The support rod 21 and the top head 22 move upward from the functional slot 19. Multiple top heads 22 are inserted into the interiors of multiple top boxes 1506. As the lifting continues, the top box 1506 is pushed, causing the connecting box 15015 to move upward. Thus, the model plate 9 is lifted and placed in a stepped shape, which facilitates observation and explanation during the demonstration.

[0056] In one embodiment, a back plate 24 is fixedly connected to the side of the multiple folding plates 702 and the connecting box 1501 near the model plate 9. Two magnetic plugs 25 are fixedly connected to the side of the back plate 24 near the model plate 9, and the two magnetic plugs 25 on one back plate 24 are movably connected to the two buckle slots 10 on the adjacent model plate 9.

[0057] With a back plate 24 and a magnetic insert 25, the buckle 10 on the back of the model plate 9 and the magnetic insert 25 on the back plate 24 are magnetically attracted to each other, which facilitates the replacement of the required model plate 9 during demonstration operations and improves the convenience of using the device.

[0058] To enable those skilled in the art to better understand the present invention, the principles of the present invention are explained below in conjunction with the accompanying drawings:

[0059] The present invention discloses a geological structure demonstration device, which is mainly used in geological structure demonstration scenarios. It has a relatively ingenious structure and enhances the effect of teaching demonstration.

[0060] Reference Figure 1-4A geological structure demonstration device includes a movable base 1 and a fixed base 2, which are connected by bolts. A side frame 3 is bolted to the upper side of the movable base 1, and a support 4 is bolted to the upper side of the fixed base 2. A first sliding groove is provided on the upper side of the movable base 1, and an L-shaped movable frame 5 is slidably connected inside the first sliding groove. A second sliding groove is provided on the side of the L-shaped movable frame 5 near the fixed base 2, and a lifting seat 6 is slidably connected inside the second sliding groove. A lifting and dispersing component 7 is provided on the lifting seat 6, and a flipping component 8 is provided on the support 4. Multiple model plates 9 are provided on one side of both the lifting and dispersing component 7 and the flipping component 8, and two snap-fit ​​slots 10 are provided on the side of each of the multiple model plates 9 near the lifting and dispersing component 7 or the flipping component 8. Magnets are provided inside the snap-fit ​​slots 10.

[0061] Specifically, before the geological structure demonstration process, the various fault model plates 9 to be demonstrated are installed one by one on the lifting and dispersing assembly 7 and the flipping assembly 8. Figure 1 As shown), during the explanation, the lifting and dispersing component 7 is used to control the model plate 9 above the movable base 1 to move up and down (to achieve the staggering of the model plates 9 above the movable base 1 and the fixed base 2 for easy comparison and explanation) and to disperse multiple model plates 9 (the spacing between multiple model plates 9 above the movable base 1 is increased for easy observation); when explaining various faults one by one, the flipping component 8 is used to flip and flatten the model plate 9 above the fixed base 2, and the device disperses the model plates 9 above the fixed base 2 and raises them in a stepped manner (the spacing between multiple model plates 9 above the fixed base 2 is increased and they are placed in a stepped manner, with the model plate 9 in the middle being the highest and the height of the model plates 9 on both sides gradually decreasing for easy observation and explanation).

[0062] In specific application scenarios, the device is suitable for geological structure demonstrations. The lifting and dispersing component 7 is used to control the height of the model plate 9 above the movable base 1, thereby achieving staggered comparison of the model plates 9 above the movable base 1 and the fixed base 2. The flipping component 8 can be used to flatten and disperse the model plates 9 above the fixed base 2 and raise them in a stepped manner during the explanation of various faults, making it convenient for observation and explanation. During the demonstration of geological models, the device can achieve staggered comparison and dispersed display of the model plates 9, improve the observation and explanation effect, and avoid the model being rigid and not conducive to the demonstration.

[0063] Reference Figure 2 and Figure 3The top of the L-shaped movable frame 5 is bolted to a reverse motor 11. The output end of the reverse motor 11 is connected to a lead screw 13 via a coupling. The lifting seat 6 has a threaded hole. The bottom end of the lead screw 13 passes through the threaded hole of the lifting seat 6 and is rotatably connected to the L-shaped movable frame 5 via a bearing. The L-shaped movable frame 5 has two round holes, which are symmetrically distributed on both sides of the lead screw 13. Support slide rods 12 are slidably connected inside the two round holes. The two support slide rods 12 are bolted to the same side frame 3. The upper side of the movable base 1 has a rectangular mounting groove. The inside of the rectangular mounting groove is bolted to a first hydraulic cylinder 14. The output end of the first hydraulic cylinder 14 is bolted to one side outer wall of the L-shaped movable frame 5.

[0064] Specifically, the process of the model plate 9 on the movable base 1 and the fixed base 2 is as follows: the reverse motor 11 drives the lead screw 13 to rotate, and the lifting seat 6 rises and falls with the forward and reverse rotation of the lead screw 13; before the flipping component 8 is operated, the first hydraulic cylinder 14 is used to extend and push the L-shaped movable frame 5 to move away from the fixed base 2, so as to avoid the model plate 9 on the fixed base 2 from being too close to the movable base 1 and the fixed base 2 and causing the model plate 9 on the fixed base 2 to be stuck when flipping.

[0065] Reference Figure 2 , Figure 3 and Figure 4 The lifting and dispersing assembly 7 includes a back frame 701 and multiple folding plates 702. The multiple folding plates 702 are located on one side of multiple model plates 9. The upper side of each of the multiple folding plates 702 is bolted with an upper groove 703, and the lower side of each of the multiple folding plates 702 is bolted with a lower clamping plate 704. The upper groove 703 on two adjacent folding plates 702 is engaged with the lower clamping plate 704. A circular hole is opened in the middle of each of the multiple folding plates 702. The same limiting slide rod 705 is slidably connected inside the circular hole of the multiple folding plates 702. The top of the limiting slide rod 705 is bolted with a connecting platform 706. The connecting platform 706 is bolted to the uppermost folding plate 702, and the back frame 701 is bolted to the lifting seat 6. The upper side of the back frame 701 is bolted with a second hydraulic cylinder 707, and the top of the second hydraulic cylinder 707 is bolted to the lower side of the connecting platform 706.

[0066] Specifically, the lifting and dispersing component 7 operates as follows: the second hydraulic cylinder 707 extends and pushes the connecting platform 706 to move upward, the uppermost folding plate 702 moves upward, and as the upward distance increases, the upper groove 703 and lower clamping plate 704 on the adjacent folding plates 702 move away from each other, the model plate 9 above the movable base 1 is lifted and dispersed, and the interval between them increases.

[0067] In specific application scenarios, the lifting and dispersing component 7 is suitable for the lifting and dispersing of the model plate 9 above the active base 1. That is, the lifting and dispersing component 7 is used to realize the stacking and dispersing of multiple model plates 9 above the active base 1. After the model plates 9 are dispersed, they are easy to compare and observe one by one, which improves the demonstration effect of geological structures.

[0068] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 The flipping assembly 8 includes a flipping base 801 and a top platform 802. Multiple model plates 9 are located between the flipping base 801 and the top platform 802. A template close to the flipping base 801 or the top platform 802 is bolted to the flipping base 801 or the top platform 802. Two threaded holes are opened on the side of the top platform 802 away from the flipping base 801. A circular hole is opened on the side of the flipping base 801. A flipping shaft 803 is bolted to the inside of the circular hole. The other end of the flipping shaft 803 passes through the support 4 and is bolted to the driving gear 804. A motor frame 805 is bolted to the side of the support 4 away from the flipping base 801. A flipping motor 806 is bolted to the motor frame 805. The output end of the flipping motor 806 is connected to a short shaft through a coupling. The other end of the short shaft is bolted to a drive gear 807. The drive gear 807 meshes with the driving gear 804.

[0069] Specifically, the flipping assembly 8 flips the model plate 9 above the fixed base 2 to a flat position: the flipping motor 806 drives the drive gear 807 to mesh with the traction gear 804, and the flipping shaft 803 drives the flipping base 801 to deflect 90°, so that the model plate 9 above the fixed base 2 is in a flat position. Figure 5 (as shown)

[0070] In specific application scenarios, the flipping component 8 is suitable for flipping and flattening the model plate 9 above the fixed base 2. That is, the flipping component 8 can be used to flip and flatten the model plate 9 when explaining various fractures one by one, which facilitates the subsequent step-by-step lifting and explanation of the model plate 9.

[0071] Reference Figure 6 , Figure 7 , Figure 8 and Figure 9On the side of the multiple model plates 9 between the flipping base 801 and the top platform 802, near the flipping motor 806, there are movable connecting components 15. Each movable connecting component 15 includes a connecting box 1501. On opposite sides of two adjacent connecting boxes 1501, a protruding insert 1502 and a recessed seat 1503 are bolted together. The protruding insert 1502 and the recessed seat 1503 fit together. On the same side of the multiple connecting boxes 1501, a slide 1504 is bolted together. Each slide 1504 has two symmetrical grooves. Rollers 1505 are rotatably connected between the inner walls of the two sides of the grooves via bearings. On the side of the multiple connecting boxes 1501 away from the model plate 9, a top box 1506 is bolted together. Each connecting box 1501 has a cylindrical cavity inside. A shaft 1507 is rotatably connected between the inner walls of the cylindrical cavity via bearings. Both ends of 07 are bolted to a coil spring 1508. The other end of the coil spring 1508 is bolted to the inner wall of the cylindrical cavity of the connecting box 1501. The outside of the shaft 1507 is bolted to a sleeve shaft 1509. A belt 1510 is installed on the outside of the sleeve shaft 1509. A rectangular through hole is opened on the connecting box 1501. The other end of the belt 1510 passes through the rectangular through hole and is bolted to a mounting plate 1511. The mounting plate 1511 is bolted to the outer wall of the adjacent connecting box 1501. The inner wall of the cylindrical cavity of the connecting box 1501 is bolted to two inner solid blocks 1512. The two inner solid blocks 1512 are symmetrically distributed on the same side of the rectangular through hole on the connecting box 1501. A rotating rod 1513 is bolted between the two inner solid blocks 1512. A roller 1514 is rotatably connected to the outside of the rotating rod 1513 through a bearing.

[0072] Specifically, the model plates 9 on the fixed base 2 are connected by movable connecting components 15. During the pulling, dispersing, and step-like lifting of the model plates 9 after flipping, the movable connecting components 15 can ensure smooth operation: when the model plates 9 are not flipped, multiple connecting boxes 1501 are placed vertically, and adjacent connecting boxes 1501 are engaged by protruding inserts 1502 and recessed seats 1503 to ensure stability; after the model plates 9 are flipped, the pulling, dispersing, and lifting cause adjacent model plates 9 to move away from each other due to force. The belt 1510 transmits force to the sleeve shaft 1509, and the shaft 1507 rotates to drive the coil spring 1508 to undergo elastic deformation. The distance of the belt 1510 extension is used to control the spacing between two adjacent model plates 9.

[0073] In specific application scenarios, the movable connecting component 15 is suitable for the movable connection between multiple model plates 9 above the fixed base 2; that is, the movable connecting component 15 can control the spacing between adjacent model plates 9 by the telescopic distance of the belt 1510, thereby facilitating the dispersion and lifting operations of multiple model plates 9 and ensuring the smoothness of the position change of the model plates 9 above the fixed base 2; the protruding insert 1502 and the protruding seat can increase the stability of adjacent model plates 9 when placed vertically, while the slide 1504 and the roller 1505 ensure the smoothness of the force pulling and moving process after the model plates 9 above the fixed base 2 are flipped and flattened; adjacent model plates 9 are connected by the belt 1510, which facilitates the subsequent position change process after the model plates 9 are dispersed and lifted, and the extension and retraction of the belt 1510 is controlled by the coil spring 1508, which facilitates the reset of the model plates 9 after the demonstration.

[0074] Reference Figure 5 and Figure 6 A mounting plate 17 is bolted to the top of the support 4. A bracket 18 is provided on the side of the mounting plate 17 away from the model plate 9. The bracket 18 is bolted to the support 4. A functional groove 19 is provided between the bracket 18 and the mounting plate 17. A protrusion is provided on the side of the mounting plate 17 away from the movable base 1. The protrusion is bolted to the support 4. Two round holes are provided on the protrusion, and locking knobs 16 are provided inside the two round holes. A lifting plate 20 is provided inside the functional groove 19. Multiple equidistant support rods 21 are bolted to the upper side of the lifting plate 20. The length of multiple support rods 21 increases from both sides to the middle. The top of each support rod 21 is bolted to a top head 22. The top heads 22 fit into multiple top boxes 1506. Two symmetrical slides are provided on the side of the lifting plate 20 near the auxiliary frame 18. Two symmetrical sliding grooves are provided on the auxiliary frame 18. The lifting plate 20 and the auxiliary frame 18 are slidably connected. The bottom of the two sliding grooves on the auxiliary frame 18 is bolted to a third hydraulic cylinder 23. The tops of the two third hydraulic cylinders 23 are bolted to the lower side of the two slides on the lifting plate 20.

[0075] Specifically, after the model plate 9 above the fixed base 2 is flipped and flattened, the rollers 1505 on the slide 1504 move on the upper side of the mounting plate 17; the model plates 9 above the fixed base 2 are dispersed: after the model plates 9 are flipped and flattened, a pulling force is applied to the top platform 802 to move it away from the flipping base platform 801 until the top platform 802 moves to the position of the protrusion on the support 4, and then the top platform 802 is fixed by the locking knob 16 (since the model plates 9 above the fixed base 2 are all connected by the movable connecting assembly 15, the coil spring 1508 and Since the belt 1510 has a uniform specification, the force on the model plates 9 is equal, and the model plates 9 are arranged at equal intervals. The model plates 9 above the fixed base 2 are lifted: the third hydraulic cylinder 23 extends and drives the lifting plate 20 to move upward. The support rod 21 and the top head 22 move upward from the functional slot 19. Multiple top heads 22 are inserted into the interior of multiple top boxes 1506 respectively. As the lifting continues, the top box 1506 is pushed and drives the connecting box 1501 to move upward. Thus, the model plates 9 are lifted and placed in a stepped shape, which is convenient for observation and explanation during the demonstration.

[0076] Reference Figure 4 and Figure 8 Multiple folding plates 702 and connecting boxes 1501 are connected to a back plate 24 by bolts on the side near the model plate 9. Two magnetic plugs 25 are connected to the side of the back plate 24 near the model plate 9 by bolts, and the two magnetic plugs 25 on one back plate 24 are inserted into the two buckles 10 on the adjacent model plate 9.

[0077] Specifically, the slot 10 on the back of the model plate 9 and the magnetic insert 25 on the back plate 24 are magnetically attached, which facilitates the replacement of the required model plate 9 during demonstration operations and improves the convenience of using the device.

[0078] Working principle: During use, before the geological structure demonstration process, the various fault model plates 9 to be demonstrated are installed one by one on the lifting and dispersing component 7 and the flipping component 8. Figure 1 (as shown)

[0079] During the explanation, the lifting and dispersing component 7 is used to control the model plate 9 above the movable base 1 to move up and down, so as to achieve the staggering of the model plate 9 above the movable base 1 and the fixed base 2 (the reverse motor 11 drives the lead screw 13 to rotate, and the lifting seat 6 moves up and down with the forward and reverse rotation of the lead screw 13). When the model plate 9 needs to be dispersed, the second hydraulic cylinder 707 extends and pushes the connecting table 706 to move upward. The uppermost folding plate 702 moves upward. As the upward distance increases, the upper groove 703 and the lower clamping plate 704 on the adjacent folding plates 702 move away from each other. The model plate 9 above the movable base 1 is lifted and dispersed, and the interval between them increases.

[0080] When explaining the various faults one by one, the model plate 9 above the fixed base 2 is flipped and flattened by the flipping component 8. The flipping motor 806 drives the drive gear 807 to mesh with the traction gear 804. The flipping shaft 803 drives the flipping base 801 to deflect 90°, and the model plate 9 above the fixed base 2 is in a flat state. Figure 5 (As shown), then a pulling force is applied to the top platform 802 to move it away from the flipping base platform 801 until the top platform 802 moves to the position of the protrusion on the support 4. Then the top platform 802 is fixed by the locking knob 16. When lifting, the third hydraulic cylinder 23 extends and drives the lifting plate 20 to move upward. The support rod 21 and the top head 22 move upward from the functional slot 19. Multiple top heads 22 are inserted into the interior of multiple top boxes 1506 respectively. As the lifting continues, the top box 1506 is pushed and drives the connecting box 1501 to move upward. Thus, the model plate 9 is lifted and placed in a stepped shape. The model plate 9 in the middle is the highest, and the height of the model plates 9 on both sides gradually decreases, which is convenient for observation and explanation.

[0081] Addressing the issue that geological structure demonstration models are often simple in structure, resulting in a rigid presentation and poor teaching effectiveness, this invention discloses a geological structure demonstration model device. This device utilizes a lifting and dispersing component to control the height of the model plates above the movable base, enabling staggered comparison between the model plates on the movable and fixed bases. A flipping component allows the model plates above the fixed base to be laid flat, dispersed, and then raised in a stepped manner during the explanation of various faults, facilitating observation and explanation. The device achieves staggered comparison and dispersed display of model plates during geological model demonstrations, improving observation and explanation effectiveness and avoiding a rigid model presentation that hinders effective demonstration.

[0082] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A geological structure demonstration device, characterized in that, include: Fixed base (2), fixed base (2) is fixedly connected to movable base (1); Multiple vertically expandable model plates (9) are provided on the upper side of the active base (1) for demonstrating multi-stratum structures. The upper side of the fixed base (2) is provided with multiple model plates (9) that can be flipped to unfold horizontally for demonstrating multi-stratum structures. The upper side of the movable base (1) is provided with multiple vertically unfoldable model plates (9) for demonstrating multi-stratum structures, including: A side frame (3) is fixedly connected to the upper side of the movable base (1). A first sliding groove is provided on the upper side of the movable base (1). An L-shaped movable frame (5) is movably connected inside the first sliding groove. A second sliding groove is provided on the side of the L-shaped movable frame (5) near the fixed base (2). A lifting seat (6) is movably connected inside the second sliding groove. A lifting and dispersing component (7) is provided on the lifting seat (6). Multiple model plates (9) are provided on one side of the lifting and dispersing component (7); The lifting and dispersing assembly (7) includes a back frame (701) and multiple folding plates (702). The multiple folding plates (702) are located on one side of multiple model plates (9). The upper side of each of the multiple folding plates (702) is connected to an upper groove (703), and the lower side of each of the multiple folding plates (702) is fixedly connected to a lower clamping plate (704). The upper groove (703) on two adjacent folding plates (702) is engaged with the lower clamping plate (704). A round hole is opened in the middle of each of the multiple folding plates (702). The same limiting slide rod (705) is movably connected inside the round hole of each folding plate (702). The top of the limiting slide rod (705) is fixedly connected to the connecting platform (706). The connecting platform (706) is fixedly connected to the uppermost folding plate (702), and the back frame (701) is fixedly connected to the lifting seat (6). The upper side of the back frame (701) is fixedly connected to the second hydraulic cylinder (707). The top of the second hydraulic cylinder (707) is fixedly connected to the lower side of the connecting platform (706). Each of the multiple folding plates (702) has a back plate (24) fixedly connected to the side of the plate (9) near the model plate (9).

2. The geological structure demonstration device according to claim 1, characterized in that, The upper side of the fixed base (2) is provided with multiple model plates (9) that can be flipped to unfold horizontally for demonstrating multi-stratum structures, including: A support (4) is fixedly connected to the upper side of the fixed base (2), and a flipping component (8) is provided on the support (4). The flip component (8) is connected to multiple model plates (9).

3. The geological structure demonstration device according to claim 1, characterized in that, The top of the L-shaped movable frame (5) is fixedly connected to a reverse motor (11). The output end of the reverse motor (11) is connected to a lead screw (13) via a coupling. A threaded hole is provided on the lifting seat (6). The bottom end of the lead screw (13) passes through the threaded hole of the lifting seat (6) and is movably connected to the L-shaped movable frame (5). A round hole is provided on the L-shaped movable frame (5). Two round holes are symmetrically distributed on both sides of the lead screw (13). A support slide rod (12) is movably connected inside the two round holes. The two support slide rods (12) are fixedly connected to the same side frame (3). A rectangular mounting groove is provided on the upper side of the movable base (1). A first hydraulic cylinder (14) is fixedly connected inside the rectangular mounting groove. The output end of the first hydraulic cylinder (14) is fixedly connected to the outer wall of one side of the L-shaped movable frame (5).

4. The geological structure demonstration device according to claim 2, characterized in that, The flipping assembly (8) includes a flipping base (801) and a top platform (802). Multiple model plates (9) are located between the flipping base (801) and the top platform (802). A template closer to the flipping base (801) or the top platform (802) is fixedly connected to the flipping base (801) or the top platform (802). Two threaded holes are opened on the side of the top platform (802) away from the flipping base (801). A circular hole is opened on one side of the flipping base (801), and a flipping assembly is fixedly connected inside the circular hole. The other end of the rotating shaft (803) passes through the support (4) and is fixedly connected to the driving gear (804). The side of the support (4) away from the rotating base (801) is fixedly connected to the motor frame (805). The rotating motor (806) is fixedly connected to the motor frame (805). The output end of the rotating motor (806) is connected to the short shaft through the coupling. The other end of the short shaft is fixedly connected to the drive gear (807). The drive gear (807) meshes with the driving gear (804).

5. The geological structure demonstration device according to claim 4, characterized in that, Movable connecting components (15) are provided on the side of the multiple model plates (9) between the flipping base (801) and the top platform (802) near the flipping motor (806).

6. The geological structure demonstration device according to claim 5, characterized in that, The movable connection assembly (15) includes a connection box (1501). On the opposite side of two adjacent connection boxes (1501), a protrusion (1502) and a recess (1503) are fixedly connected. The protrusion (1502) and the recess (1503) fit together. A slide (1504) is fixedly connected to the same side of multiple connection boxes (1501). Two symmetrical grooves are opened on each slide (1504). Rollers (1505) are movably connected between the inner walls on both sides of the grooves. A top box (1506) is fixedly connected to the side of multiple connection boxes (1501) away from the model plate (9). Each of the multiple connecting boxes (1501) has a back plate (24) fixedly connected to the side near the model plate (9).

7. The geological structure demonstration device according to claim 6, characterized in that, The connecting box (1501) has a cylindrical cavity inside. A shaft (1507) is movably connected between the inner walls of both sides of the cylindrical cavity. A coil spring (1508) is fixedly connected to both ends of the shaft (1507). The other end of the coil spring (1508) is fixedly connected to the inner wall of the cylindrical cavity of the connecting box (1501). A sleeve shaft (1509) is fixedly connected to the outside of the shaft (1507). A belt (1510) is installed on the outside of the sleeve shaft (1509). A rectangular through hole is provided on the connecting box (1501). The other end of 1510) is fixedly connected to a mounting plate (1511) through a rectangular perforation. The mounting plate (1511) is fixedly connected to the outer wall of the adjacent connecting box (1501). The inner wall of the cylindrical cavity of the connecting box (1501) is fixedly connected to two inner blocks (1512). The two inner blocks (1512) are symmetrically distributed on the same side of the rectangular perforation on the connecting box (1501). A rotating rod (1513) is fixedly connected between the two inner blocks (1512). A roller (1514) is movably connected to the outside of the rotating rod (1513).

8. The geological structure demonstration device according to claim 6, characterized in that, The top of the support (4) is fixedly connected to a plate (17). A bracket (18) is provided on the side of the plate (17) away from the model plate (9). The bracket (18) is fixedly connected to the support (4). A functional groove (19) is provided between the bracket (18) and the plate (17). A protrusion is provided on the side of the plate (17) away from the movable base (1). The protrusion is fixedly connected to the support (4). Two round holes are opened on the protrusion. A locking knob (16) is provided inside the two round holes.

9. The geological structure demonstration device according to claim 8, characterized in that, The functional slot (19) is equipped with a lifting plate (20). Multiple equidistant support rods (21) are fixedly connected to the upper side of the lifting plate (20). The length of the multiple support rods (21) increases from both sides to the middle. The top of each of the multiple support rods (21) is fixedly connected to a top head (22). The multiple top heads (22) fit into multiple top boxes (1506). Two symmetrical sliding seats are provided on the side of the lifting plate (20) near the auxiliary frame (18). Two symmetrical sliding grooves are opened on the auxiliary frame (18). The lifting plate (20) and the auxiliary frame (18) are movably connected. The bottom of the two sliding grooves on the auxiliary frame (18) is fixedly connected to a third hydraulic cylinder (23). The top of the two third hydraulic cylinders (23) is fixedly connected to the lower side of the two sliding seats on the lifting plate (20).

10. The geological structure demonstration device according to claim 1, characterized in that, Each model plate (9) has a snap-fit ​​groove (10) and a magnet is installed inside the snap-fit ​​groove (10); Two magnetic plugs (25) are fixedly connected to the side of the back plate (24) near the model plate (9), and the two magnetic plugs (25) on one back plate (24) are movably connected to the two buckles (10) on the adjacent model plate (9).

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