A geotechnical engineering landslide model experiment device

Abstract

The utility model discloses a geotechnical engineering landslide model experiment device, including the device main part, the inside of device main part is provided with guide mechanism, and the below of guide mechanism is provided with adjusting mechanism, adjusting mechanism includes carousel, fit bulge and rotating bead, and carousel is embedded in the inside of device main part, and the junction of carousel and device main part is provided with rotating bead, and the outside of carousel is provided with fit bulge, and the top of fit bulge is provided with clamping block, and the top end surface of clamping block is provided with return spring, and one side of clamping block is provided with adjusting lever, and the outside of adjusting lever is provided with adjusting groove, through guide mechanism cooperation adjusting mechanism, through the sliding of adjusting lever along adjusting groove and drive clamping block to move in the same direction, make it loose and fit bulge's joint fixed, let carousel can be through the turning of holding handle with the rotation bearing seat of the other end of rotary rod as circle, again cooperation sliding block along the sliding pole and slide, make guide groove align the just above of gradient test board.

Description

Technical Field

[0001] This utility model relates to the field of geotechnical engineering, and in particular to a landslide model experimental device for geotechnical engineering. Background Technology

[0002] Currently, the existing Chinese patent with publication number CN216247965U discloses a landslide model test device for geotechnical engineering, including a base plate. A side plate is fixedly installed on the left side of the top of the base plate, and a first rotating plate is rotatably hinged to the upper right side of the side plate. A second rotating plate is rotatably hinged to the end of the first rotating plate away from the side plate. Support legs are fixedly installed at the corner positions at the bottom of the base plate, and silicone suction cups are fixedly installed at the bottom of each support leg. A through cavity communicating with the inside of the silicone suction cup is opened at the top of the support leg. A second air collection cavity is opened on the base plate. This invention facilitates the simultaneous and rapid enhancement of the suction force of the four silicone suction cups, achieving a fast and stable adsorption and fixation effect, improving placement stability, reducing the risk of displacement of the entire device during use, reducing experimental deviation, and allowing for easy adjustment of the tilt angle of the second rotating plate according to experimental needs, thus expanding its applicability and meeting usage requirements. However, while this device addresses the aforementioned shortcomings, its slope adjustment accuracy is low during use, making precise fine-tuning impossible, and cleaning after testing is inconvenient, increasing the maintenance burden. To address these issues, this invention provides a landslide model experimental device for geotechnical engineering. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the problems of existing devices, which have low accuracy in adjusting the slope during use and cannot achieve accurate fine-tuning, and are inconvenient to clean after testing, increasing the maintenance burden. This utility model provides a landslide model experimental device for geotechnical engineering.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a landslide model experimental device for geotechnical engineering, comprising a device body, a guide mechanism being provided inside the device body, and an adjustment mechanism being provided below the guide mechanism;

[0005] The adjustment mechanism includes a turntable, a mating protrusion, and a rotating ball. The turntable is embedded inside the main body of the device. A rotating ball is provided at the connection between the turntable and the main body of the device. A mating protrusion is provided on the outer side of the turntable. A locking block is provided above the mating protrusion. A return spring is provided on the top surface of the locking block. An adjustment rod is provided on one side of the locking block. An adjustment groove is provided on the outer side of the adjustment rod. A handle is provided on one side of the turntable. A scale mark is provided on one side of the handle. A rotating rod is provided on the other side of the turntable. A slope test plate is provided on the outer side of the rotating rod.

[0006] As a further description of the above technical solution:

[0007] The guiding mechanism includes a sliding rod and a slider. The slider is provided on the outer side of the sliding rod, and a guide groove is provided on the top surface of the slider. A baffle is provided inside the guide groove, and the baffle penetrates one side surface of the guide groove.

[0008] As a further description of the above technical solution:

[0009] The inner wall of the main body of the device is symmetrically provided with guide baffles. A panel is provided on one side of the guide baffles. A collection groove is provided on the opposite sides of the guide baffles. A hidden handle is provided on one side surface of the collection groove. A transparent baffle is provided on the top surface of the panel. Scale lines are provided on the other side surface of the main body of the device.

[0010] As a further description of the above technical solution:

[0011] The end of the rotating rod away from the turntable is connected to the transparent baffle through a free-spinning bearing seat. The top surface of the slope test plate is provided with a groove, and the scale line is set on the outside of the turntable.

[0012] As a further description of the above technical solution:

[0013] The shape of the card block matches the shape of the fitting protrusion, and the test plate is fixedly connected to the turntable.

[0014] As a further description of the above technical solution:

[0015] The two ends of the slide rod are fixedly connected to the main body of the device, the slider is sleeved on the outside of the slide rod, and the guide groove is funnel-shaped with a wider top and a narrower bottom.

[0016] This utility model has the following beneficial effects:

[0017] In this invention, a guide mechanism works in conjunction with an adjustment mechanism. By moving the adjustment rod along the adjustment groove, the locking block moves in the same direction, causing it to loosen the locking and fixing of the stacked protrusion. This allows the turntable to rotate around the free-spinning bearing seat at the other end of the rotating rod via the handle. Then, the slider slides along the sliding rod, aligning the guide groove directly above the slope test plate. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of a landslide model experimental device for geotechnical engineering according to this utility model;

[0019] Figure 2 This is an exploded view of the overall structure of a landslide model experimental device for geotechnical engineering according to this utility model;

[0020] Figure 3This is a cross-sectional view of the overall structure of a landslide model experimental device for geotechnical engineering according to this utility model;

[0021] Figure 4 This is a diagram of the turntable structure of a landslide model experimental device for geotechnical engineering according to this utility model;

[0022] Figure 5 This is a side view of the overall structure of a landslide model experimental device for geotechnical engineering according to this utility model;

[0023] Legend:

[0024] 1. Main body of the device; 2. Guiding mechanism; 3. Adjusting mechanism; 4. Guide baffle; 5. Panel; 6. Transparent baffle; 7. Collection trough; 8. Concealed grip; 9. Scale line; 21. Sliding rod; 22. Sliding block; 23. Guide groove; 24. Baffle; 31. Turntable; 32. Fitting protrusion; 33. Scale mark; 34. Grip; 35. Rotating ball; 36. Locking block; 37. Return spring; 38. Adjusting groove; 39. Adjusting rod; 310. Rotating rod; 311. Slope test plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Referring to 1-5, this utility model provides a landslide model experimental device for geotechnical engineering, including a device body 1, a guide mechanism 2 is provided inside the device body 1, and an adjustment mechanism 3 is provided below the guide mechanism 2;

[0027] The adjustment mechanism 3 includes a turntable 31, a fitting protrusion 32, and a rotating ball 35. The turntable 31 is embedded inside the main body 1 of the device. A rotating ball 35 is provided at the connection between the turntable 31 and the main body 1 of the device. A fitting protrusion 32 is provided on the outer side of the turntable 31. A locking block 36 is provided above the fitting protrusion 32. A return spring 37 is provided on the top surface of the locking block 36. An adjustment rod 39 is provided on one side of the locking block 36. An adjustment groove 38 is provided on the outer side of the adjustment rod 39. A handle 34 is provided on one side of the turntable 31. A scale mark 33 is provided on one side of the handle 34. A rotating rod 310 is provided on the other side of the turntable 31. A slope test plate 311 is provided on the outer side of the rotating rod 310.

[0028] In use, the adjusting rod 39 is slid along the adjusting groove 38, thereby causing the locking block 36 to move in the same direction, loosening the locking and fixing of the mating protrusion 32. This allows the turntable 31 to be rotated by the handle 34 with the free-spinning bearing seat at the other end of the rotating rod 310 as the circle. The angle can be adjusted and observed in conjunction with the scale marks 33 and scale lines 9, enhancing the accuracy of the test. This allows the slope test plate 311 to be rotated to the corresponding angle for testing. After adjusting to the appropriate angle, the adjusting rod 39 is released, causing the return spring 37 to rebound and push the locking block 36 to lock and fix with the mating protrusion 32.

[0029] The guiding mechanism 2 includes a sliding rod 21 and a slider 22. The slider 22 is provided on the outer side of the sliding rod 21. The top surface of the slider 22 is provided with a guide groove 23. The inside of the guide groove 23 is provided with a baffle 24, which penetrates one side surface of the guide groove 23. By sliding the guide groove 23 along the sliding rod 21 via the slider 22, the guide groove 23 is aligned with the top of the slope test plate 311, ensuring the accuracy of the test position.

[0030] The inner wall of the main body 1 of the device is symmetrically provided with guide baffles 4. A panel 5 is provided on one side of the guide baffles 4. A collection groove 7 is provided on the opposite side of the guide baffles 4. A hidden handle 8 is provided on one side surface of the collection groove 7. A transparent baffle 6 is provided on the top surface of the panel 5. A scale line 9 is provided on the other side surface of the main body 1 of the device. The detection process can be observed intuitively through the transparent baffle 6.

[0031] The end of the rotating rod 310 away from the turntable 31 is connected to the transparent baffle 6 through the idle bearing seat. The top surface of the slope test plate 311 is provided with a groove, and the scale line 9 is set on the outside of the turntable 31. The angle can be adjusted and observed through the scale mark 33 and the scale line 9 to enhance the accuracy of the test.

[0032] The shape of the locking block 36 matches the shape of the mating protrusion 32, and the test plate 311 is fixedly connected to the turntable 31; the slope adjustment is fixed by the mutual locking of the locking block 36 and the mating protrusion 32.

[0033] The two ends of the slide rod 21 are fixedly connected to the main body 1 of the device. The slider 22 is sleeved on the outside of the slide rod 21. The guide groove 23 is funnel-shaped with a wider top and a narrower bottom. The funnel-shaped design allows the test sample to collect and fall.

[0034] Working principle: During use, the adjusting rod 39 is slid along the adjusting groove 38, thereby causing the locking block 36 to move in the same direction, releasing the locking and fixing of the mating protrusion 32. This allows the turntable 31 to rotate using the handle 34 with the free-spinning bearing seat at the other end of the rotating rod 310 as the center. The angle can be adjusted and observed using the scale marks 33 and scale lines 9, enhancing the accuracy of the test. This allows the slope test plate 311 to rotate to the corresponding angle for testing. After adjusting to the appropriate angle, the adjusting rod 39 is released, causing the return spring 37 to rebound, pushing the locking block 36 to engage and fix with the mating protrusion 32. Then... The guide groove 23 is slid along the slide rod 21 via the slider 22, so that the guide groove 23 is aligned directly above the slope test plate 311. During the test, the baffle 24 is pulled out, so that the sample inside the guide groove 23 falls onto the surface of the slope test plate 311 for testing. At the same time, the testing process can be observed directly through the transparent baffle 6. The sample or residue that falls during the test can be collected in the collection groove 7 by the guide baffle 4. When cleaning, the collection groove 7 is pulled outward by the hidden handle 8, and the sample inside the collection groove 7 can be poured out to achieve quick cleaning, reducing the cleaning and maintenance burden of the device.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A landslide model experimental device for geotechnical engineering, comprising a main body (1), characterized in that: The device body (1) is provided with a guide mechanism (2) inside, and an adjustment mechanism (3) is provided below the guide mechanism (2). The adjustment mechanism (3) includes a turntable (31), a fitting protrusion (32), and a bead (35). The turntable (31) is embedded inside the main body (1) of the device. A bead (35) is provided at the connection between the turntable (31) and the main body (1). A fitting protrusion (32) is provided on the outer side of the turntable (31). A locking block (36) is provided above the fitting protrusion (32). A return spring (37) is provided on the top surface of the locking block (36). An adjustment rod (39) is provided on one side of the locking block (36). An adjustment groove (38) is provided on the outer side of the adjustment rod (39). A handle (34) is provided on one side of the turntable (31). A scale mark (33) is provided on one side of the handle (34). A rotating rod (310) is provided on the other side of the turntable (31). A slope test plate (311) is provided on the outer side of the rotating rod (310).

2. The landslide model experimental device for geotechnical engineering according to claim 1, characterized in that, The guiding mechanism (2) includes a sliding rod (21) and a slider (22). The slider (22) is provided on the outer side of the sliding rod (21). A guide groove (23) is provided on the top surface of the slider (22). A baffle (24) is provided inside the guide groove (23). The baffle (24) penetrates one side surface of the guide groove (23).

3. The landslide model experimental device for geotechnical engineering according to claim 2, characterized in that, The inner wall of the main body (1) of the device is symmetrically provided with guide baffles (4), a panel (5) is provided on one side of the guide baffles (4), a collection groove (7) is provided on the opposite sides of the guide baffles (4), a hidden handle (8) is provided on one side surface of the collection groove (7), a transparent baffle (6) is provided on the top surface of the panel (5), and a scale line (9) is provided on the other side surface of the main body (1).

4. The landslide model experimental device for geotechnical engineering according to claim 3, characterized in that, The end of the rotating rod (310) away from the turntable (31) is connected to the transparent baffle (6) through a free-spinning bearing seat. The top surface of the slope test plate (311) is provided with a groove, and the scale line (9) is set on the outside of the turntable (31).

5. The landslide model experimental device for geotechnical engineering according to claim 4, characterized in that, The shape of the card block (36) matches the shape of the fitting protrusion (32), and the test plate (311) is fixedly connected to the turntable (31).

6. The landslide model experimental device for geotechnical engineering according to claim 5, characterized in that, The two ends of the slide rod (21) are fixedly connected to the main body (1) of the device. The slider (22) is sleeved on the outside of the slide rod (21). The guide groove (23) is funnel-shaped with a wider top and a narrower bottom.

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