A landslide simulation experimental system

By introducing simulation adjustment devices and landslide adjustment devices on the landslide simulation experimental platform, multi-directional angle and slope adjustment of the landslide simulation platform is solved, and the problems of single slope simulation and difficulty in slope adjustment in the existing technology are improved, and the effect of landslide simulation experiments is improved.

CN115356466BActive Publication Date: 2025-08-08ZHENGZHOU GEOLOGY ENG INVESTIGATION INST MINISTRY OF CHEM IND
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Patent Information

Application Number
CN202211108454.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-13
Publication Date
2025-08-08
Estimated Expiration
2042-09-13

AI Technical Summary

Technical Problem

The existing landslide simulation experimental platform is difficult to simulate landslide geological models of different slope rates according to actual needs, and it is difficult to adjust the internal structure of the slope to simulate the critical state of the landslide.

Method used

The simulation experimental platform, simulation adjustment device and landslide adjustment device are used to adjust the inclination angle of the simulation experiment box through the experimental adjustment structure and simulation adjustment device. Combined with the box adjusting part, the lead screw adjustment motor and the baffle adjustment motor, the precise adjustment of the four direction angles of the landslide simulation platform and the bar adjustment baffle height and inclination are achieved.

Benefits of technology

The slope simulation range and success rate of landslide simulation experiments are improved, and the critical state of landslides can be effectively simulated, increasing the ability and experimental effect of landslide simulation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of landslide simulation experiments, and specifically discloses a landslide simulation experiment system, comprising a simulation experiment platform, a simulation adjustment device provided on the simulation experiment platform, a landslide adjustment device coordinated with the simulation adjustment device provided on the simulation adjustment device, and both the landslide adjustment device and the simulation adjustment device coordinated with a simulation control device arranged on the simulation experiment platform; the present invention stably adjusts the inclination angle of a simulation experiment box through the simulation experiment platform, and then adjusts the angle of the landslide simulation platform in four directions through the simulation adjustment device, thereby increasing the range of slope simulation of the present experimental system and facilitating and effectively simulating the critical state of a landslide; the landslide adjustment device accurately adjusts the height and inclination of a strip-type adjustment baffle, and by adjusting the strip-type adjustment baffle on the landslide simulation platform, the present experimental system can simulate slopes of different shapes, thereby increasing the landslide simulation capability of the present invention.
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Description

Technical Field

[0001] The invention belongs to the technical field of landslide simulation experiments, and in particular relates to a landslide simulation experiment system. Background Art

[0002] A landslide is a natural phenomenon in which soil or rock on a slope slides downward, either in a whole or in a dispersed manner, along a specific weak surface or zone under the influence of gravity, influenced by factors such as river erosion, groundwater flow, rainwater infiltration, earthquakes, and artificial slope cutting. Existing landslide simulation platforms can provide a preliminary simulation of landslide movement, but their limited simulation methods make them incapable of simulating landslide geological models of varying slopes according to actual needs. This makes it difficult to simulate critical landslide states as needed, and it is difficult to adjust the internal structure of a slope based on its stability. Summary of the Invention

[0003] Based on the above problems, the present invention provides a landslide simulation experiment system.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] A landslide simulation experiment system includes a simulation experiment platform, a simulation adjustment device is provided on the simulation experiment platform, a landslide adjustment device is provided on the simulation adjustment device, and the landslide adjustment device and the simulation adjustment device are both matched with a simulation control device arranged on the simulation experiment platform.

[0006] Preferably, the simulation experiment platform includes an experiment support table, an experiment adjustment structure is provided on the top of the experiment support table, and a simulation experiment box is provided on the experiment adjustment structure; the experiment adjustment structure includes an experiment adjustment groove arranged on the experiment support table, an experiment adjustment shaft is provided in the experiment adjustment groove, and both ends of the experiment adjustment shaft are provided with experiment adjustment concave wheels, and the experiment adjustment concave wheels cooperate with the experiment adjustment side grooves arranged on the sides of the experimental adjustment groove; the experiment adjustment shaft is provided with an experiment adjustment cam that cooperates with the experimental adjustment concave wheel and the experimental adjustment groove; the experiment adjustment concave wheel is provided with meshing gear teeth that cooperate with the experimental adjustment side grooves.

[0007] Preferably, the experimental adjustment shaft is provided with a rotating shaft synchronous wheel that cooperates with the experimental adjustment cam and the experimental adjustment concave wheel clearance. The rotating shaft synchronous wheel cooperates with the experimental synchronous wheels arranged at both ends of the experimental adjustment groove through an adjusting synchronous belt. The experimental adjustment groove is provided with an experimental adjustment motor that cooperates with the adjusting synchronous belt; adjustment ring grooves are provided on both side surfaces of the raised portion of the experimental adjustment cam, and a box adjuster that cooperates with the simulation experimental box is provided on the adjustment ring groove; a cam limiting groove that cooperates with the experimental adjustment cam is provided on the bottom surface of the experimental adjustment groove, and an in-groove protrusion that cooperates with the adjustment ring groove is provided in the cam limiting groove.

[0008] Preferably, the box adjuster includes a box adjustment frame, the box adjustment frame includes a pair of L-shaped ring groove support rods that respectively cooperate with the adjustment ring grooves, the L-shaped ring groove support rods are connected by a support rod fixing bolt, and the support rod fixing bolt is sleeved with a support rod adjustment spring connected to the L-shaped ring groove support rod; the top end of the L-shaped ring groove support rod is provided with a support rod wheel group that is rotatably connected to the L-shaped ring groove support rod, the support rod wheel group includes a pair of support rod rollers connected by a support rod rotating shaft, and the support rod wheel group cooperates with the inclined wheel groove arranged on the bottom surface of the simulation experiment box; an auxiliary support rod is provided on the experimental adjustment shaft, and both ends of the auxiliary support rod are provided with auxiliary bearings that are rotatably connected to the experimental adjustment shaft and the L-shaped ring groove support rod, respectively.

[0009] Preferably, the box adjuster also includes at least three box adjustment parts with clearance fit arranged on the bottom surface of the simulation experiment box, the box adjustment part includes a box support tube connected to the experimental support platform, a box support spring is provided at the bottom end of the box support tube, and a box adjustment sleeve connected to the bottom surface of the simulation experiment box is provided on the top of the box support spring, and at least two box adjustment protrusions are provided on the box adjustment sleeve that are symmetrical relative to the center of the box adjustment sleeve, and the box adjustment protrusion is matched with the box adjustment slide groove arranged in the box support tube; the box adjustment protrusion is provided with a protruding ball that matches the box adjustment slide groove; a vertical vibration motor is provided in the box support spring, and the vibration end of the vertical vibration motor is connected to the box adjustment sleeve, and the end of the vertical vibration motor away from the box adjustment sleeve is provided with a vibration telescopic rod connected to the box support tube; the simulation experiment platform adjusts the inclination of the simulation experiment box through the experimental adjustment structure, thereby improving the range of the simulated slope of this experimental system, effectively simulating the critical state of the landslide, and thus simulating the actual slope state.

[0010] Preferably, the simulation adjustment device includes a landslide simulation platform arranged in a simulation experiment box, and both ends of the landslide simulation platform are provided with simulation adjustment structures connected to the simulation experiment box. The simulation adjustment structure includes a simulation adjustment shaft arranged on the axis of the landslide simulation platform, and the horizontal center line of the simulation adjustment shaft is parallel to the horizontal center line of the experimental adjustment groove. Both ends of the simulation adjustment shaft are connected to simulation adjustment rods through simulation adjustment bearings.

[0011] Preferably, both ends of the simulation experiment box are provided with simulation adjustment slides, and simulation adjustment screws are provided in the simulation adjustment slides, and the simulation adjustment screws cooperate with the connecting rod adjustment rings arranged at the ends of the simulation adjustment connecting rods; the simulation adjustment connecting rods are provided with simulation adjustment motors that cooperate with the simulation adjustment shafts; the simulation experiment box is provided with a screw adjustment motor that cooperates with the simulation adjustment screws; the simulation adjustment connecting rods include simulation adjustment sleeves, and the simulation adjustment sleeves are provided with lifting main rods and lifting support rods connected by lifting adjustment springs, and the lifting main rods are connected to the simulation adjustment bearings at one end away from the lifting adjustment springs, and the lifting support rods are connected to the connecting rod adjustment bearings at one end away from the lifting adjustment springs. The simulation adjusting sleeve is connected with the node ring; a limit slide is provided in the simulation adjusting sleeve, and the limit slide cooperates with the limit protrusions respectively arranged on the lifting main rod and the lifting support rod; limit stop rings are provided at both ends of the simulation adjusting sleeve, and the limit stop rings cooperate with the limit protrusions respectively arranged on the lifting main rod and the lifting support rod; a platform vibration motor that cooperates with the landslide simulation platform is provided on the simulation adjusting shaft; the simulation adjusting device can realize the angle adjustment of the landslide simulation platform in four directions, and the inclination angle of the landslide simulation platform can be adjusted according to actual needs, so as to obtain more comprehensive simulation data, so that the simulated slope of this experimental system is closer to the actual slope.

[0012] Preferably, the landslide adjustment device includes at least two strip-shaped adjustment holes arranged on the landslide simulation platform, and adjustable simulators are provided in the strip-shaped adjustment holes. The adjustable simulators include strip-shaped adjustment baffles that match the strip-shaped adjustment holes, and baffle adjustment grooves are provided on both sides of the strip-shaped adjustment baffles. Baffle slide grooves are distributed in the baffle adjustment grooves, and the baffle slide groove teeth are matched with the adjustment hole rollers arranged in the strip-shaped adjustment holes. A roller adjustment shaft is provided on the axis of the adjustment hole roller, and a baffle adjustment motor that matches the adjustment hole roller is provided on the roller adjustment shaft; roller adjustment slides that match the adjustment hole rollers are respectively provided on the inner sides of the strip-shaped adjustment holes, and roller adjustment springs are provided in the roller adjustment grooves, and the movable end of the roller adjustment spring is connected to the adjustment shaft roller on the roller adjustment shaft; a roller adjustment push rod connected to the roller adjustment shaft is provided in the strip-shaped adjustment hole.

[0013] Preferably, a baffle adjustment synchronous belt that cooperates with the strip-type adjustment baffles is provided on the bottom surface of the landslide simulation platform, the baffle adjustment synchronous belt cooperates with the baffle adjustment wheel arranged at the bottom end of the strip-type adjustment baffle, and the strip-type adjustment baffle is provided with a guide adjustment gear that cooperates with the baffle adjustment synchronous belt; one end of the baffle adjustment synchronous belt is connected to the baffle synchronous wheel, and the other end is provided with an adjusting synchronous wheel, the baffle synchronous wheel cooperates with the platform adjustment groove arranged on the bottom surface of the landslide simulation platform through a synchronous adjustment shaft, and the synchronous adjustment shaft is connected to the baffle adjustment push rod arranged on the bottom surface of the landslide simulation platform; the adjusting synchronous wheel cooperates with the adjusting synchronous motor arranged on the bottom surface of the landslide simulation platform; a limit bracket is provided on the rotating shaft of the guide adjustment gear, and a limit electric push rod is provided on the limit bracket, and a limit fixed gear that cooperates with the guide adjustment gear is provided at the movable end of the limit electric push rod; the landslide adjustment device adjusts the height and inclination of the strip-type adjustment baffle through an adjustable simulator, thereby simulating slopes of different shapes, increasing the landslide simulation capability of the present invention and improving the simulation experiment effect.

[0014] Preferably, the simulation control device includes a simulation control frame arranged on the simulation experiment box, the simulation control frame is provided with a simulation control shell, the simulation control shell is provided with a simulation touch screen, the simulation control shell is provided with a landslide processor, and the landslide processor is electrically connected to a data analysis module, an animation demonstration module, a data storage module, and an image analysis module; the simulation control device also includes pressure sensors and angle sensors evenly distributed on the landslide simulation platform, and distance sensors and image sensors evenly distributed in the simulation experiment box; by setting up the simulation control device, intelligent control of this experimental system is achieved, which is conducive to realizing intelligent simulation landslide experiments and facilitating all-round collection of landslide simulation data.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The present invention adjusts the inclination angle of the simulation experiment box through the experimental adjustment structure on the experimental support table. During the adjustment process, the box adjustment member extends or contracts under the action of the box support spring to ensure the stability of the simulation experiment box during the inclination process. By adjusting the inclination angle of the simulation experiment box, it is beneficial to improve the range of the simulated slope of this experimental system, thereby effectively simulating the critical state of the landslide and increasing the success rate of the slope simulation.

[0017] (2) The experimental adjustment structure uses the experimental adjustment shaft to rotate and drive the experimental adjustment cam to move. The experimental adjustment concave wheel moves and drives the experimental adjustment shaft to move in the experimental adjustment groove. At the same time as the experimental adjustment shaft moves, the experimental adjustment cam rotates and drives the L-shaped ring groove support rod of the box adjustment frame to move along with the adjustment ring groove. This process does not affect the stability of the box adjustment frame. The tilt wheel groove with gradually changing depth cooperates with the support rod roller to form an adjustment for the inclination of the simulation experimental box.

[0018] (3) The screw adjustment motor of the simulation adjustment device engages with the connecting rod adjustment ring through the simulation adjustment screw to drive the simulation adjustment connecting rod to move up and down. The simulation adjustment connecting rod can be telescopically adjusted. Through the above adjustment, the height of the two ends of the landslide simulation platform can be adjusted separately, thereby realizing the adjustment of the inclination of the two ends of the landslide simulation platform; the simulation adjustment motor drives the simulation adjustment shaft to rotate along the simulation adjustment bearing to realize the adjustment of the inclination of both sides of the landslide simulation platform, thereby realizing the adjustment action of the landslide simulation platform in four directions.

[0019] (4) The baffle adjustment motor drives the strip-type adjustment baffle to rise or fall by cooperating with the adjustment hole roller, thereby forming different blocking heights for the landslide simulation platform, which is convenient for forming different slope requirements; the adjustment synchronous motor engages the baffle adjustment synchronous belt through the adjustment synchronous wheel. When the strip-type adjustment baffle is adjusted in angle, the limit fixing gear cooperates with the guide adjustment gear to fix the strip-type adjustment baffle on the baffle adjustment synchronous belt. As the baffle adjustment synchronous belt moves, the angle of the strip-type adjustment baffle is adjusted. When the position of the strip-type adjustment baffle is fixed, the limit fixing gear is separated from the guide adjustment gear, and the baffle adjustment push rod pushes the baffle synchronous wheel to move in the platform adjustment slot through the synchronous adjustment shaft. The height position of the strip-type adjustment baffle is fixed by blocking the strip-type adjustment baffle with the baffle adjustment synchronous belt. At the same time, the roller adjustment slide cooperates with the roller adjustment spring to fine-tune the position of the adjustment hole roller, which is convenient for the strip-type adjustment baffle to adjust the angle.

[0020] In summary, the present invention stably adjusts the inclination angle of the simulation experiment box through the simulation experiment platform, and then adjusts the angle of the landslide simulation platform in four directions through the simulation adjustment device, thereby increasing the range of slope simulation of the present experimental system and facilitating and effectively simulating the critical state of the landslide; the landslide adjustment device accurately adjusts the height and inclination of the strip-type adjustment baffle, and by adjusting the strip-type adjustment baffle on the landslide simulation platform, the present experimental system can simulate slopes of different forms, thereby increasing the landslide simulation capability of the present invention and improving the simulation experiment effect, thereby achieving the purpose of simulating the actual slope state. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic structural diagram of the present invention in Example 1;

[0022] Figure 2 is a schematic structural diagram of the experimental regulation structure in Example 1;

[0023] Figure 3 is a schematic structural diagram of the support rod fixing bolt in Example 1;

[0024] Figure 4 Schematic diagram of the structure of the experimental adjustment shaft in Example 1;

[0025] Figure 5 Schematic diagram of the structure of the experimental adjustment tank in Example 1;

[0026] Figure 6 is a schematic structural diagram of the inclined wheel groove in Example 1;

[0027] Figure 7 is a structural diagram of the box adjustment member in Example 1;

[0028] Figure 8 is a schematic structural diagram of the analog adjustment device in Example 1;

[0029] Figure 9 is a schematic structural diagram of the simulation regulation structure in Example 1;

[0030] Figure 10 is a schematic structural diagram of the landslide regulating device in Example 1;

[0031] Figure 11 It is a structural schematic diagram of the adjustment hole roller in Example 1.

[0032] In the figure, 1. simulation experiment platform, 2. simulation adjustment device, 3. landslide adjustment device, 4. simulation control device, 5. simulation experiment box, 101. experiment adjustment shaft, 102. experiment adjustment concave wheel, 103. experiment adjustment cam, 104. rotating shaft synchronization wheel, 105. auxiliary bearing, 106. auxiliary support rod, 107. auxiliary bearing, 108. L-shaped ring groove support rod, 109. support rod fixing bolt, 110. support rod adjustment spring, 111. support rod roller, 112. adjustment ring groove, 113. experiment adjustment side groove, 114. experiment support platform, 115. tilt wheel groove, 116. box support cylinder, 117. box support spring, 118. box adjustment sleeve, 11 9. Box adjustment protrusion, 120. Experimental adjustment groove, 201. Landslide simulation platform, 202. Simulation adjustment shaft, 203. Simulation adjustment bearing, 204. Simulation adjustment motor, 205. Simulation adjustment connecting rod, 206. Connecting rod adjustment ring, 207. Strip-type adjustment hole, 301. Strip-type adjustment baffle, 302. Baffle adjustment groove, 303. Baffle slide groove gear, 304. Baffle adjustment motor, 305. Adjustment synchronous wheel, 306. Baffle synchronous wheel, 307. Baffle adjustment push rod, 308. Baffle adjustment synchronous belt, 309. Guide adjustment gear, 310. Baffle adjustment wheel, 311. Adjustment hole roller, 312. Roller adjustment shaft, 313. Adjustment shaft roller. DETAILED DESCRIPTION

[0033] The present invention is further described below with reference to specific examples, which however do not limit the scope of the present invention.

[0034] Example 1

[0035] A landslide simulation experiment system, the structure of which is as follows Figures 1-11 As shown, the simulation experiment platform 1 includes a simulation experiment platform 1, on which is provided a simulation adjustment device 2, on which is provided a landslide adjustment device 3 that cooperates with the simulation adjustment device 2. The landslide adjustment device 3 and the simulation adjustment device 2 both cooperate with the simulation control device 4 provided on the simulation experiment platform. The simulation experiment platform 1 includes an experiment support platform 114, on top of which is provided an experiment adjustment structure, on which is provided a simulation experiment box 5; the experiment adjustment structure includes an experiment adjustment groove 120 provided on the experiment support platform 114, within which is provided an experiment adjustment shaft 101, with experiment adjustment concave wheels 102 provided at both ends of the experiment adjustment shaft 101, which cooperate with experiment adjustment side grooves 113 provided on the side of the experiment adjustment groove 120; and an experiment adjustment cam 103 provided on the experiment adjustment shaft 101, which has a clearance fit with the experiment adjustment concave wheel 102 and the experiment adjustment groove 120.

[0036] The experimental adjustment shaft 101 is provided with a rotating shaft synchronous wheel 104 that is clearance-matched with the experimental adjustment cam 103 and the experimental adjustment concave wheel 102. The rotating shaft synchronous wheel 104 cooperates with the experimental synchronous wheels arranged at both ends of the experimental adjustment groove 120 through an adjusting synchronous belt. The experimental adjustment groove 120 is provided with an experimental adjustment motor that cooperates with the adjusting synchronous belt; both side surfaces of the raised part of the experimental adjustment cam 103 are sleeved with adjusting ring grooves 112, and the adjusting ring groove 112 is provided with a box regulator that cooperates with the simulation experiment box 5.

[0037] The box adjuster includes a box adjustment frame, which includes a pair of L-shaped ring groove support rods 108 that respectively cooperate with the adjustment ring groove 112. The L-shaped ring groove support rods 108 are connected by a support rod fixing bolt 109, and the support rod fixing bolt 109 is sleeved with a support rod adjustment spring 110 connected to the L-shaped ring groove support rod 108; the top of the L-shaped ring groove support rod 108 is provided with a support rod wheel group that is rotatably connected to the L-shaped ring groove support rod 108, and the support rod wheel group includes a pair of support rod rollers 111 connected by a support rod rotating shaft, and the support rod wheel group cooperates with the inclined wheel groove 115 provided on the bottom surface of the simulation experiment box 5; an auxiliary support rod 106 is provided on the experimental adjustment shaft 101, and both ends of the auxiliary support rod 106 are provided with auxiliary bearings 105 and 107 that are rotatably connected to the experimental adjustment shaft 101 and the L-shaped ring groove support rod 108, respectively.

[0038] The box adjuster also includes at least three box adjustment parts with clearance fit arranged on the bottom surface of the simulation experiment box 5. The box adjustment parts include a box support tube 116 connected to the experimental support platform 114. The bottom end of the box support tube 116 is provided with a box support spring 117. The top of the box support spring 117 is provided with a box adjustment sleeve 118 connected to the bottom surface of the simulation experiment box 5. The box adjustment sleeve 118 is provided with at least two box adjustment protrusions 119 that are symmetrical relative to the center of the box adjustment sleeve 118. The box adjustment protrusion 119 cooperates with the box adjustment slide groove arranged in the box support tube 116.

[0039] The simulation adjustment device 2 includes a landslide simulation platform 201 disposed within a simulation experiment box 5. Simulation adjustment structures connected to the simulation experiment box 5 are provided at both ends of the landslide simulation platform 201. These structures include a simulation adjustment shaft 202 disposed at the center of the landslide simulation platform 201. Simulation adjustment connecting rods 205 are connected at both ends of the simulation adjustment shaft 202 via simulation adjustment bearings 203. Simulation adjustment slideways are provided at both ends of the simulation experiment box 5. Simulation adjustment screws are located within these slideways and mate with connecting rod adjustment rings 206 disposed at the ends of the simulation adjustment connecting rods 205. Simulation adjustment connecting rods 205 are equipped with simulation adjustment motors 204 that mate with the simulation adjustment shaft 202. A screw adjustment motor mates with the simulation adjustment screws within the simulation experiment box 5.

[0040] The landslide adjustment device 3 includes at least two strip-shaped adjustment holes 207 arranged on the landslide simulation platform 201, and adjustable simulators are provided in the strip-shaped adjustment holes 207. The adjustable simulators include strip-shaped adjustment baffles 301 that cooperate with the strip-shaped adjustment holes 207, and baffle adjustment grooves 302 are provided on both sides of the strip-shaped adjustment baffles 301. Baffle slide gear teeth 303 are evenly distributed in the baffle adjustment grooves 302, and the baffle slide gear teeth 303 are all matched with the adjustment hole roller 311 arranged in the strip-shaped adjustment hole 207. A roller adjustment shaft 312 is provided on the axis of the adjustment hole roller 311, and a baffle adjustment motor 304 that cooperates with the adjustment hole roller 311 is provided on the roller adjustment shaft 312; roller adjustment slides that cooperate with the adjustment hole roller 311 are respectively provided on the inner side of the strip-shaped adjustment hole 207, and a roller adjustment spring is provided in the roller adjustment slide groove, and the movable end of the roller adjustment spring is connected to the adjustment shaft roller 313 on the roller adjustment shaft 312.

[0041] The bottom surface of the landslide simulation platform 201 is provided with a baffle adjustment synchronous belt 308 that matches the strip-type adjustment baffle 301 respectively. The baffle adjustment synchronous belt 308 matches the baffle adjustment wheel 310 set at the bottom end of the strip-type adjustment baffle 301. The strip-type adjustment baffle 301 is provided with a guide adjustment gear 309 that matches the baffle adjustment synchronous belt 308; one end of the baffle adjustment synchronous belt 308 is connected to the baffle synchronous wheel 306, and the other end is provided with an adjustment synchronous wheel 305. The baffle synchronous wheel 306 is connected to the baffle synchronous wheel 306 by the same The step adjustment shaft cooperates with the platform adjustment groove set on the bottom surface of the landslide simulation platform 201, and the synchronous adjustment shaft is connected to the baffle adjustment push rod 307 set on the bottom surface of the landslide simulation platform 201; the adjustment synchronous wheel 305 cooperates with the adjustment synchronous motor set on the bottom surface of the landslide simulation platform 201; a limit bracket is provided on the rotating shaft of the guide adjustment gear 309, and a limit electric push rod is provided on the limit bracket, and a limit fixed gear that cooperates with the guide adjustment gear 309 is provided on the movable end of the limit electric push rod.

[0042] The simulation control device 4 includes a simulation control frame arranged on the simulation experiment box 5, the simulation control frame is provided with a simulation control shell, the simulation control shell is provided with a simulation touch screen, and the simulation control shell is provided with a landslide processor. The landslide processor is electrically connected to a data analysis module, an animation demonstration module, a data storage module, and an image analysis module; the simulation control device 4 also includes pressure sensors and angle sensors evenly distributed on the landslide simulation platform 201, and distance sensors and image sensors evenly distributed in the simulation experiment box 5.

[0043] A landslide simulation experiment system method, comprising the steps of:

[0044] Step 1: Preparation before landslide simulation experiment;

[0045] The slope and other data are input through the analog touch screen of the analog control device 4. The landslide processor performs intelligent adjustment actions on the system according to the input data. The pressure sensor, angle sensor, distance sensor, and image sensor perform data detection on this experimental system, which facilitates the adjustment of this experimental system and the detection of experimental data.

[0046] Step 2: Adjustment of simulation experiment platform 1;

[0047] The inclination of the simulation experiment box 5 is adjusted according to the slope data, and the experimental adjustment motor in the experimental adjustment groove 120 is started. The experimental adjustment motor drives the adjustment synchronous belt, the experimental synchronous wheel, and the shaft synchronous wheel 104 to move. The experimental adjustment shaft 101 rotates with the shaft synchronous wheel 104, driving the experimental adjustment concave wheel 102 to move along the experimental adjustment side groove 113, and driving the experimental adjustment cam 103 to move. The L-shaped ring groove support rod 108 of the box adjustment frame rotates in the adjustment ring groove 112 without interfering with the L-shaped ring groove support rod 108. Through the auxiliary bearings 105 and 10 With the assistance of the auxiliary support rod 7 connected, the box adjustment frame moves with the experimental adjustment shaft 101, driving the support rod roller 111 to roll in the inclined wheel groove 115. Since the depth of the inclined rolling groove gradually increases or decreases, as the experimental adjustment shaft 101 moves, the simulation experiment box 5 gradually approaches or moves away from the experimental support platform 114, thereby adjusting the inclination angle of the simulation experiment box 5. The support rod fixing bolt 109 cooperates with the support rod adjustment spring 110 to adjust the L-shaped ring groove support rod 108, reducing the impact of the simulation experiment box 5 on the L-shaped ring groove support rod 108 during movement.

[0048] During the adjustment process of the simulation experiment box 5, the box adjustment sleeve 118 of the box adjustment part extends into or out of the box support tube 116 under the action of the box support spring 117, so that the adjusted simulation experiment box 5 remains stable. The box adjustment protrusion 119 cooperates with the box adjustment slide groove to prevent the box adjustment sleeve 118 from rotating, thereby stabilizing the simulation experiment box 5.

[0049] Step 3: Adjustment of the landslide simulation platform 201;

[0050] Ⅰ. Adjustment of landslide regulating device 3;

[0051] The clarity and height of the adjustable simulator in the strip-type adjustment hole 207 are adjusted according to the slope data input by the simulated touch screen. When adjusting the height, the landslide processor controls the baffle adjustment motor 304 to start synchronously. The baffle adjustment motor 304 drives the adjustment hole roller 311 to rotate. The adjustment hole roller 311 engages with the baffle slide groove gear 303 in the baffle adjustment groove 302, driving the strip-type adjustment baffle 301 to rise or fall along the strip-type adjustment hole 207. Then, the baffle adjustment push rod 307 is started, and the baffle synchronous wheel 306 is pushed to move in the platform adjustment groove through the synchronous adjustment shaft. The adjustment synchronous wheel 305, the guide adjustment gear 309, and the baffle adjustment wheel 310 rotate accordingly, so that the baffle adjustment synchronous belt 308 limits the height of the strip-type adjustment baffle 301, so that the strip-type adjustment baffle 301 is at a specified height.

[0052] When adjusting the angle, the limit electric push rod on the control limit bracket is retracted, and the limit fixed gear squeezes the baffle adjustment synchronous belt 308 so that it cannot drive the baffle adjustment wheel 310 to rotate, and the adjustment synchronous motor is started to drive the adjustment synchronous wheel 305 to rotate. Since the baffle adjustment wheel 310 cannot rotate, the strip-type adjustment baffle 301 moves with the baffle adjustment synchronous belt 308, and the baffle adjustment synchronous belt 308 drives the strip-type adjustment baffle 301 to adjust the angle in the strip-type adjustment hole 207 through the baffle adjustment wheel 310. The strip-type adjustment baffle 301 squeezes the adjustment hole rollers 311 on both sides, and the roller adjustment spring in the roller adjustment slide extends or contracts. The adjustment shaft roller 313 on the roller adjustment shaft 312 is fine-tuned in the roller adjustment slide, thereby realizing the angle adjustment of the strip-type adjustment baffle 301 in the strip-type adjustment hole 207.

[0053] II. Adjustment of analog regulating device 2;

[0054] The inclination of the landslide simulation platform 201 is adjusted as needed, and the simulation adjustment screw is driven to rotate by the screw adjustment motor. The engagement of the simulation adjustment screw with the connecting rod adjustment ring 206 at the end of the simulation adjustment connecting rod 205 drives the two ends of the landslide simulation platform 201 to move up and down respectively, thereby realizing the separate adjustment of the height of the two ends of the landslide simulation platform 201; the simulation adjustment motor 204 drives the simulation adjustment shaft 202 to rotate along the simulation adjustment bearing 203 through gear engagement, thereby driving the landslide simulation platform 201 to rotate at a certain angle, and finally realizing the adjustment action of the landslide simulation platform 201 in four directions.

[0055] Step 4: Simulation of landslide experiment;

[0056] After the above adjustments are completed, materials are added to the landslide simulation platform 201 in the simulation experiment box 5 to form a preset slope model. The position of the landslide simulation platform 201 can be adjusted in four directions using the simulation adjustment device 2 to test the critical state of the landslide. The impact of rainwater or external heavy objects on the landslide at the slope can also be simulated by spraying water on the upper part of the landslide simulation platform 201 or adding heavy objects to the landslide simulation platform 201. The slope can also be further adjusted by adjusting the simulation experiment platform 1, thereby realizing the collection of landslide data under various conditions.

[0057] Example 2

[0058] A landslide simulation experiment system is different from the embodiment 1 in that the box adjuster further includes four box adjustment parts provided on the bottom surface of the simulation experiment box 5 with clearance fit.

[0059] Example 3

[0060] A landslide simulation experiment system is different from the embodiment 1 in that the box adjuster further includes five box adjustment parts provided on the bottom surface of the simulation experiment box 5 with clearance fit.

[0061] Example 4

[0062] A landslide simulation experiment system is different from the embodiment 1 in that the box adjuster further includes six box adjustment members provided on the bottom surface of the simulation experiment box 5 with clearance fit.

[0063] Example 5

[0064] A landslide simulation experiment system is different from the embodiment 1 in that the box adjuster further includes seven box adjustment members provided on the bottom surface of the simulation experiment box 5 with clearance fit.

[0065] Example 6

[0066] A landslide simulation experiment system is different from the embodiment 1 in that the box adjuster further includes eight box adjustment members provided on the bottom surface of the simulation experiment box 5 with clearance fit.

[0067] Example 7

[0068] A landslide simulation experimental system, which differs from Example 1 in that: a vertical vibration motor is sleeved within a box support spring 117, the vibration end of the vertical vibration motor is connected to a box adjustment sleeve 118, and the end of the vertical vibration motor away from the box adjustment sleeve 118 is provided with a vibration telescopic rod connected to the box support tube 116; a platform vibration motor that cooperates with a landslide simulation platform 201 is provided on a simulation adjustment shaft 202.

[0069] Example 8

[0070] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes three strip-shaped adjustment holes 207 provided on the landslide simulation platform 201 .

[0071] Example 9

[0072] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes four strip-shaped adjustment holes 207 arranged on the landslide simulation platform 201.

[0073] Example 10

[0074] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes five strip-shaped adjustment holes 207 provided on the landslide simulation platform 201 .

[0075] Example 11

[0076] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes six strip-shaped adjustment holes 207 provided on the landslide simulation platform 201 .

[0077] Example 12

[0078] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes seven strip-shaped adjustment holes 207 arranged on the landslide simulation platform 201.

[0079] Example 13

[0080] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes eight strip-shaped adjustment holes 207 provided on the landslide simulation platform 201 .

[0081] Example 14

[0082] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes nine strip-shaped adjustment holes 207 provided on the landslide simulation platform 201 .

[0083] Example 15

[0084] A landslide simulation experiment system is different from the embodiment 1 in that: the landslide adjustment device 3 includes ten strip-shaped adjustment holes 207 arranged on the landslide simulation platform 201.

[0085] The above description is only a preferred embodiment of the present invention, but is not limited to the above examples. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A landslide simulation experimental system, characterized in that: The simulation experiment platform comprises a simulation adjustment device provided on the simulation experiment platform, a landslide adjustment device coordinated with the simulation adjustment device provided on the simulation adjustment device, and both the landslide adjustment device and the simulation adjustment device are coordinated with a simulation control device provided on the simulation experiment platform; The simulation experiment platform includes an experiment support platform, an experiment adjustment structure is provided on the top of the experiment support platform, and a simulation experiment box is provided on the experiment adjustment structure; the experiment adjustment structure includes an experiment adjustment groove provided on the experiment support platform, an experiment adjustment shaft is provided in the experiment adjustment groove, and both ends of the experiment adjustment shaft are provided with experiment adjustment concave wheels, and the experiment adjustment concave wheels cooperate with the experiment adjustment side grooves provided on the sides of the experiment adjustment groove; the experiment adjustment shaft is provided with an experiment adjustment cam that is in clearance with the experiment adjustment concave wheels and the experiment adjustment groove; the simulation adjustment device includes a landslide simulation platform provided in the simulation experiment box; The landslide adjustment device includes at least two strip-shaped adjustment holes arranged on the landslide simulation platform, each of which is provided with an adjustable simulator, and the adjustable simulator includes a strip-shaped adjustment baffle matched with the strip-shaped adjustment hole, and baffle adjustment grooves are provided on both sides of the strip-shaped adjustment baffle, and baffle slide gear teeth are distributed in the baffle adjustment grooves, and the baffle slide gear teeth are matched with the adjustment hole rollers arranged in the strip-shaped adjustment hole, and a roller adjustment shaft is provided on the axis of the adjustment hole roller, and a baffle adjustment motor matched with the adjustment hole roller is provided on the roller adjustment shaft; roller adjustment slideways matched with the adjustment hole rollers are respectively provided on the inner sides of the strip-shaped adjustment holes, and roller adjustment springs are provided in the roller adjustment slides, and the movable ends of the roller adjustment springs are connected to the adjustment shaft rollers on the roller adjustment shafts; The bottom surface of the landslide simulation platform is provided with a baffle adjustment synchronous belt that cooperates with the strip-type adjusting baffle respectively, the baffle adjustment synchronous belt cooperates with the baffle adjustment wheel arranged at the bottom end of the strip-type adjusting baffle, and the strip adjusting baffle is provided with a guide adjusting gear that cooperates with the baffle adjustment synchronous belt; one end of the baffle adjustment synchronous belt is connected to the baffle synchronous wheel, and the other end is provided with an adjusting synchronous wheel to cooperate with the platform adjustment groove arranged on the bottom surface of the landslide simulation platform through a synchronous adjusting shaft, and the synchronous adjusting shaft is connected to the baffle adjustment push rod arranged on the bottom surface of the landslide simulation platform; the adjusting synchronous wheel cooperates with the adjusting synchronous motor arranged on the bottom surface of the landslide simulation platform; a limit bracket is provided on the rotating shaft of the guide adjusting gear, and a limit electric push rod is provided on the limit bracket, and a limit fixed gear that cooperates with the guide adjusting gear is provided at the movable end of the limit electric push rod; when the strip-type adjusting baffle is adjusted in angle, the limit fixed gear cooperates with the guide adjusting gear to fix the strip-type adjusting baffle on the baffle adjustment synchronous belt, and as the baffle adjustment synchronous belt moves, the angle of the strip-type adjusting baffle is adjusted.

2. The landslide simulation experiment system according to claim 1, characterized in that: The experimental adjustment shaft is provided with a rotating shaft synchronous wheel that cooperates with the experimental adjustment cam and the experimental adjustment concave wheel clearance. The rotating shaft synchronous wheel cooperates with the experimental synchronous wheels arranged at both ends of the experimental adjustment groove through an adjusting synchronous belt. The experimental adjustment groove is provided with an experimental adjustment motor that cooperates with the adjusting synchronous belt; the two side surfaces of the raised part of the experimental adjustment cam are both provided with adjusting ring grooves, and the adjusting ring grooves are provided with a box adjuster that cooperates with the simulation experimental box.

3. The landslide simulation experiment system according to claim 2, characterized in that: The box adjuster includes a box adjustment frame, which includes a pair of L-shaped ring groove support rods that respectively cooperate with the adjustment ring grooves, the L-shaped ring groove support rods are connected by a support rod fixing bolt, and the support rod fixing bolt is sleeved with a support rod adjustment spring connected to the L-shaped ring groove support rod; the top end of the L-shaped ring groove support rod is provided with a support rod wheel group that is rotatably connected to the L-shaped ring groove support rod, the support rod wheel group includes a pair of support rod rollers connected by a support rod rotating shaft, and the support rod wheel group cooperates with the inclined wheel groove arranged on the bottom surface of the simulation experiment box; an auxiliary support rod is provided on the experimental adjustment shaft, and both ends of the auxiliary support rod are provided with auxiliary bearings that are rotatably connected to the experimental adjustment shaft and the L-shaped ring groove support rod.

4. The landslide simulation experiment system according to claim 3, characterized in that: The box adjuster also includes at least three box adjustment parts with clearance fit arranged on the bottom surface of the simulation experiment box, the box adjustment parts include a box support tube connected to the experimental support table, a box support spring is provided at the bottom end of the box support tube, and a box adjustment sleeve connected to the bottom surface of the simulation experiment box is provided at the top of the box support spring. The box adjustment sleeve is provided with at least two box adjustment protrusions symmetrical relative to the center of the box adjustment sleeve, and the box adjustment protrusions cooperate with the box adjustment slide grooves arranged in the box support tube.

5. The landslide simulation experiment system according to claim 4, characterized in that: Both ends of the landslide simulation platform are provided with simulation adjustment structures connected to the simulation experiment box. The simulation adjustment structure includes a simulation adjustment shaft arranged on the axis of the landslide simulation platform. Both ends of the simulation adjustment shaft are connected to simulation adjustment connecting rods through simulation adjustment bearings.

6. The landslide simulation experiment system according to claim 5, characterized in that: Both ends of the simulation experiment box are provided with simulation adjustment slides, and simulation adjustment screws are provided in the simulation adjustment slides. The simulation adjustment screws cooperate with the connecting rod adjustment rings arranged at the ends of the simulation adjustment connecting rods; the simulation adjustment connecting rods are provided with simulation adjustment motors that cooperate with the simulation adjustment shafts; the simulation experiment box is provided with screw adjustment motors that cooperate with the simulation adjustment screws.

7. The landslide simulation experiment system according to claim 6, characterized in that: The simulation control device includes a simulation control frame arranged on a simulation experiment box, a simulation control shell is provided on the simulation control frame, a simulation touch screen is provided on the simulation control shell, a landslide processor is provided in the simulation control shell, and the landslide processor is electrically connected to a data analysis module, an animation demonstration module, a data storage module, and an image analysis module; the simulation control device also includes pressure sensors and angle sensors evenly distributed on the landslide simulation platform, and distance sensors and image sensors evenly distributed in the simulation experiment box.

Citation Information

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