An unstructured reconfigurable deformable soil test platform

Abstract

The present invention provides an unstructured reconfigurable deformable soil test platform, which includes a main frame. A soil bed, a translation mechanism, a soil shaping mechanism, a linear translation module, a soil leveling and brushing mechanism, a chute and a master control box are arranged on the main frame. The soil bed is arranged at the bottom inside the main frame. The chute is arranged on the inner walls on both sides of the upper part of the main frame. The master control box is arranged on the inner wall of the main frame. The linear translation module is arranged on both sides of the lower part of the main frame. The soil leveling and brushing mechanism is arranged on the linear translation module and can move along the linear translation module. The translation mechanism is arranged on the upper part of the main frame. The soil shaping mechanism is arranged on the translation mechanism. The present invention realizes functions such as reconfigurable arbitrary shaping imitating the terrain of hilly and mountainous areas and complex environment simulation, providing a research carrier and a test platform for the design and development of intelligent agricultural machinery in hilly and mountainous areas.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural engineering equipment, and particularly relates to an unstructured reconfigurable deformable soil test platform. Background Art

[0002] At present, the total area of hilly and mountainous regions in southern China accounts for 43% of the total national land area (mountains account for 3%), and the cultivated land area in hilly and mountainous regions accounts for 63.2% of the total national cultivated land area. However, there is a severe shortage of characteristic agricultural machinery and equipment suitable for agricultural production in hilly and mountainous regions. In particular, the comprehensive mechanization rate in Guangdong Province is only 5.75%. The main problem is that there are many sloping and unstructured terrains, and irregular plots are scattered. Most traditional walking chassis of large-field agricultural machinery can no longer adapt to the operating conditions in hilly and mountainous regions in southern China. Although there are some applications of multi-functional variable crawler chassis technologies at present, there is still no suitable theoretical basis for the reliability evaluation in actual environmental operations. There are often phenomena such as the tipping and overturning of machines caused by sudden environments. At the same time, the transportation cost in actual field tests is relatively high, resulting in an overly long cycle for prototype tests and optimization designs, which severely restricts the incubation and application of this technology.

[0003] In recent years, most scientific research institutions, universities, and some enterprises at home and abroad have realized the reliability testing of the walking devices of traditional agricultural machinery through the development of soil bin test benches. Specifically, the interaction between the tested mechanism and the soil under specific conditions is simulated indoors, and further analysis is carried out on its slip rate, friction force, settlement changes, etc. based on the relevant theories of ground mechanics. Most of them are strip-shaped fixed soil bin test platforms, and their verification test ranges and functions are relatively limited, which are suitable for the application of traditional large-field agricultural machinery and some vehicles. In the research field of test conditions and test platforms for unstructured soil terrains, there is relatively little specific research abroad, while the research on the development of walking test platforms for hilly unstructured plastic soil beds and key testing technologies in China is the basic support for the transformation and upgrading of agricultural machinery in hilly and mountainous regions. Summary of the Invention

[0004] Aiming at the problems pointed out above, the present invention aims to provide an unstructured reconfigurable deformable soil test platform, which realizes functions such as reconfigurable arbitrary shaping and complex environment simulation imitating the terrain of hilly and mountainous regions, and provides a research carrier and test platform for the design and development of intelligent agricultural machinery in hilly and mountainous regions.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] An unstructured reconfigurable deformable soil test platform, comprising a main frame, on which a soil bed, a translation mechanism, a soil shaping mechanism, a linear translation module, a soil leveling and brushing mechanism and a master control box are arranged. The soil bed is arranged at the bottom inside the main frame, and the master control box is arranged on the inner wall of the main frame for controlling the translation mechanism, the soil shaping mechanism and the soil leveling and brushing mechanism. The linear translation module is arranged on both sides of the lower part of the main frame, and the soil leveling and brushing mechanism is arranged on the linear translation module and can move along the linear translation module. The translation mechanism is arranged at the upper part of the main frame, and the soil shaping mechanism is arranged on the translation mechanism. The translation mechanism is used to drive the soil shaping mechanism to move longitudinally and horizontally.

[0007] Further, the translation mechanism comprises a horizontal translation mechanism and a vertical translation mechanism. The horizontal translation mechanism is arranged on the vertical translation mechanism and is used to drive the soil shaping mechanism to move horizontally. The vertical translation mechanism is arranged at the top of the main frame and is used to drive the soil shaping mechanism and the horizontal translation mechanism to move longitudinally.

[0008] Further, the vertical translation mechanism comprises a vertical motor mounting plate, a vertical driving motor, a vertical driving gear, a vertical rack, a vertical sliding chute bar, a slide rail frame and rollers. The vertical motor mounting plate and the vertical rack are arranged at the upper end of one side of the main frame, and the vertical sliding chute bar is arranged at the upper end of the other side of the main frame. The vertical driving motor is arranged on the vertical motor mounting plate. The vertical driving gear is connected to the output shaft of the vertical driving motor and meshes with the vertical rack. The rollers are arranged at both ends of the slide rail frame. The slide rail frame is arranged on the vertical rack and the vertical sliding chute bar through the rollers, and one end of the slide rail frame is connected to the vertical driving gear.

[0009] Further, the horizontal translation mechanism comprises a horizontal motor mounting frame, a horizontal driving motor, a horizontal driving gear, a horizontal rack and a connecting block. The horizontal motor mounting frame is arranged on the soil shaping mechanism. The horizontal driving motor is arranged on the horizontal motor mounting frame. The horizontal rack is arranged on the connecting block. One end of the connecting block is connected to the slide rail frame, and the other end is connected to the horizontal rack. The horizontal driving gear is connected to the output shaft of the horizontal driving motor and meshes with the horizontal rack.

[0010] Further, the soil shaping mechanism comprises a fixing frame, a control box and a stamping mechanism. The top end of the fixing frame is connected to the slide rail frame and can slide along the slide rail frame. The control box is arranged at the upper part of the fixing frame, and the stamping mechanism is arranged at the lower part of the fixing frame.

[0011] Further, the stamping mechanism includes a hydraulic pump, a lifting push cylinder, a combined plate, a stamping push cylinder, and a forming pressing plate. The hydraulic pump is arranged on the fixing frame and connected to the lifting push cylinder and the stamping push cylinder through oil pipes. One end of the lifting push cylinder is connected to the bottom end of the fixing frame, and the other end is connected to the combined plate. The lifting push cylinder is used to drive the combined plate to move up and down. The stamping push cylinder is arranged on the combined plate, and the forming pressing plate is arranged below the combined plate and connected to the stamping push cylinder. The stamping push cylinder is used to drive the forming pressing plate to move up and down.

[0012] Further, the soil leveling and brushing mechanism includes a mounting block, a soil leveling push plate, an angle adjusting device, and a brushing plate. The mounting block is arranged on the linear translation module. The soil leveling push plate and the brushing plate are respectively arranged at both ends of the mounting block. One end of the angle adjusting device is fixed in the middle of the mounting block, and the other end is connected to the soil leveling push plate.

[0013] Further, a support wall is arranged on one side of the main body frame, and a mounting plate slideway is arranged on the support wall. One end of the longitudinal motor mounting plate is arranged on the mounting plate slideway.

[0014] Further, a height scale is also arranged on the inner wall of the main body frame.

[0015] Further, an entrance and exit is arranged at one end of the main body frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) Soil shaping mechanism: By arranging a soil shaping mechanism on the main body frame, the soil shaping mechanism includes a stamping mechanism, which can shape the soil bed in the main body frame according to requirements;

[0018] (2) Soil leveling and brushing mechanism: By arranging a soil leveling and brushing mechanism and a linear translation module on the main body frame, the linear translation module can drive the soil leveling and brushing mechanism to linearly translate, so that the soil leveling push plate and the brushing plate of the soil leveling and brushing mechanism can level and brush the non-structural imitation hilly or mountainous areas on the soil bed, facilitating reshaping;

[0019] (3) Translation mechanism: By arranging a translation mechanism on the main body frame, the translation mechanism includes a horizontal translation mechanism and a longitudinal translation mechanism. The horizontal translation mechanism can drive the soil shaping mechanism to move horizontally, and the longitudinal translation mechanism can drive the soil shaping mechanism and the horizontal translation mechanism to move longitudinally, providing a transportation carrier for shaping any unit of the soil bed and controlling the soil shaping mechanism in the plane, and enabling more comprehensive reconstruction and shaping of the soil bed.

[0020] (4) Through the mutual cooperation of the translation mechanism, the soil leveling and brushing mechanism, and the soil shaping mechanism, functions such as reconfigurable arbitrary shaping and complex environment simulation imitating the terrain of hilly and mountainous areas are realized, providing a research carrier and a test platform for the design and development of intelligent agricultural machinery in hilly and mountainous areas. Description of the Drawings

[0021] Figure 1 Schematic three-dimensional structure diagram of the present invention;

[0022] Figure 2 Schematic structure diagram of the translation mechanism of the present invention;

[0023] Figure 3 Schematic structure diagram of the longitudinal translation mechanism of the present invention;

[0024] Figure 4 Schematic structure diagram of the transverse translation mechanism of the present invention;

[0025] Figure 5 Schematic structure diagram of the soil shaping mechanism of the present invention;

[0026] Figure 6 Schematic structure diagram of the stamping mechanism of the present invention;

[0027] Figure 7 Schematic structure diagram of the soil leveling and brushing mechanism of the present invention;

[0028] Figure 8 Schematic diagram of the regional division of the soil bed of the present invention;

[0029] Figure 9 Schematic diagram of the movement range of the stamping mechanism of the present invention;

[0030] Figure 10 Schematic diagram of the adjustment structure of the soil leveling push plate of the present invention.

[0031] Explanation of the Reference Numerals

[0032] 1. Main frame; 2. Soil bed; 3. Translation mechanism; 4. Soil shaping mechanism; 5. Linear translation module; 6. Soil leveling and brushing mechanism; 7. General control box; 8. Support wall; 9. Slideway of mounting plate; 10. Height scale; 11. Entrance and exit; 31. Longitudinal translation mechanism; 32. Transverse translation mechanism; 41. Fixed frame; 42. Control box; 43. Stamping mechanism; 61. Mounting block; 62. Soil leveling push plate; 63. Angle adjustment device; 64. Brushing plate; 311. Longitudinal motor mounting plate; 312. Longitudinal drive motor; 313. Longitudinal drive gear; 314. Longitudinal rack; 315. Longitudinal chute bar; 316. Slide rail frame; 317. Roller; 321. Transverse motor mounting bracket; 322. Transverse drive motor; 323. Transverse drive gear; 324. Transverse rack; 325. Connecting block; 431. Hydraulic pump; 432. Lifting push cylinder; 433. Composite plate; 434. Stamping push cylinder; 435. Forming pressure plate. Detailed implementation manners

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0034] It should be noted that when a component / part is referred to as "being provided on" another component / part, it can be directly provided on the other component / part or there may also be an intermediate component / part. When a component / part is referred to as "connected / coupled" to another component / part, it can be directly connected / coupled to the other component / part or there may be an intermediate component / part at the same time. The term "connected / coupled" used herein may include electrical and / or mechanical physical connection / coupling. The term "comprising / including" used herein refers to the presence of features, steps or components / parts, but does not exclude the presence or addition of one or more other features, steps or components / parts. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0036] Please refer to Figure 1As shown, a non-structured reconfigurable deformable soil test platform includes a main frame 1, on which a soil bed 2, a translation mechanism 3, a soil shaping mechanism 4, a linear translation module 5, a soil combing and brushing mechanism 6 and a main control box 7 are provided. The soil bed 2 is arranged at the bottom of the main frame 1, and the main control box 7 is arranged on the inner wall of the main frame 1 for controlling the translation mechanism 3, the soil shaping mechanism 4 and the soil combing and brushing mechanism 6. The linear translation module 5 is arranged on both sides of the lower part of the main frame 1. The linear translation module 5 can be a push rod motor linear module, a hydraulic push cylinder linear module, or a translation screw linear module, preferably a push rod motor linear module. The soil combing and brushing mechanism 6 is arranged on the linear translation module 5 and can move along the linear translation module 5. The translation mechanism 3 is arranged on the upper part of the main frame 1, and the soil shaping mechanism 4 is arranged on the translation mechanism 3. The translation mechanism 3 is used to drive the soil shaping mechanism 4 to move longitudinally and laterally.

[0037] See also Figure 8 As shown, in some embodiments, some auxiliary equipment can be placed on the soil bed 2, such as a loosening device. Before shaping the soil bed 2, the loosening device can be used to loosen the soil in the soil bed 2 to facilitate the subsequent operation of the soil leveling and brushing mechanism 6. The soil bed 2 is divided into three areas, namely, a preparation area, an experimental test area, and a buffer adjustment area. The front entrance and exit of the main frame 1 is the preparation area, which is used to place target research objects such as tested equipment, devices, and components. The middle is set as the experimental test area for actual work testing and experimental research. The rear is set as a buffer adjustment area for placing auxiliary reconstruction assembly equipment and for turning adjustment and posture adjustment of external supporting equipment.

[0038] See also Figure 2 As shown, in some embodiments, the translation mechanism 3 includes a transverse translation mechanism 32 and a longitudinal translation mechanism 31. The transverse translation mechanism 32 is arranged on the longitudinal translation mechanism 31, and the transverse translation mechanism 32 is used to drive the soil shaping mechanism 4 to move transversely. The longitudinal translation mechanism 31 is arranged on the top of the main frame 1, and is used to drive the soil shaping mechanism 4 and the transverse translation mechanism 32 to move longitudinally.

[0039] See also Figure 3As shown, in some embodiments, the longitudinal translation mechanism 31 includes a longitudinal motor mounting plate 311, a longitudinal drive motor 312, a longitudinal drive gear 313, a longitudinal rack 314, a longitudinal chute bar 315, a slide rail frame 316, and rollers 317. The longitudinal motor mounting plate 311 and the longitudinal rack 314 are disposed at the upper end of one side of the main frame 1, and the longitudinal chute bar 315 is disposed at the upper end of the other side of the main frame 1. The longitudinal drive motor 312 is disposed on the longitudinal motor mounting plate 311. The longitudinal drive gear 313 is connected to the output shaft of the longitudinal drive motor 312 and meshes with the longitudinal rack 314. The rollers 317 are disposed at both ends of the slide rail frame 316, and the rollers 317 may be composed of multiple ones. The slide rail frame 316 is disposed on the longitudinal rack 314 and the longitudinal chute bar 315 through the rollers 317, and one end of the slide rail frame 316 is connected to the longitudinal drive gear 313.

[0040] Please refer to Figure 4 As shown, in some embodiments, the lateral translation mechanism 32 includes a lateral motor mounting bracket 321, a lateral drive motor 322, a lateral drive gear 323, a lateral rack 324, and a connecting block 325. The lateral motor mounting bracket 321 is disposed on the soil shaping mechanism 4. The lateral drive motor 322 is disposed on the lateral motor mounting bracket 321. The lateral rack 323 is disposed on the connecting block 325. One end of the connecting block 325 is connected to the slide rail frame 316, and the other end is connected to the lateral rack 324. The lateral drive gear 323 is connected to the output shaft of the lateral drive motor 322 and meshes with the lateral rack 324.

[0041] Please refer to Figure 5 As shown, in some embodiments, the soil shaping mechanism 4 includes a fixing frame 41, a control box 42, and a stamping mechanism 43. The top end of the fixing frame 41 is connected to the slide rail frame 316 and can slide along the slide rail frame 316. The control box 42 is disposed on the upper part of the fixing frame 41. A power supply is further disposed in the control box 42 to supply power to the drive motor in the hydraulic pump 431 station in real time. At the same time, a signal device is further disposed in the control box 42 to maintain real-time communication and signal transmission functions with the master control box 7. The stamping mechanism 43 is disposed on the lower part of the fixing frame 41.

[0042] Please refer to Figure 6As shown, in some embodiments, the stamping mechanism 43 includes a hydraulic pump 431, a lifting push cylinder 432, a combined plate 433, a stamping push cylinder 434, and a forming pressing plate 435. The hydraulic pump 431 is disposed on the fixing frame 41 and is connected to the lifting push cylinder 432 and the stamping push cylinder 434 through oil pipes. One end of the lifting push cylinder 432 is connected to the bottom end of the fixing frame 41, and the other end is connected to the combined plate 433. The lifting push cylinder 432 is used to drive the combined plate 433 to move up and down. The stamping push cylinder 434 is disposed on the combined plate 433. The forming pressing plate 435 is disposed below the combined plate 433 and is connected to the stamping push cylinder 434. The stamping push cylinder 434 is used to drive the forming pressing plate 435 to move up and down.

[0043] Please refer to Figure 7 As shown, in some embodiments, the soil leveling and brushing mechanism 6 includes a mounting block 61, a soil leveling push plate 62, an angle adjusting device 63, and a brushing plate 64. The mounting block 61 is disposed on the linear translation module 5. The soil leveling push plate 62 and the brushing plate 64 are respectively disposed at two ends of the mounting block 61. One end of the angle adjusting device 63 is fixed to the middle of the mounting block 61, and the other end is connected to the soil leveling push plate 62.

[0044] Please refer to Figure 10 As shown, the function of the angle adjusting device 63 is to realize the state switching of the soil leveling push plate 62 through the internal push rod motor, which is convenient for the soil leveling push plate 62 to level or structure the loosened soil. When it is necessary to brush the surface of the just-shaped soil, it is necessary to control the angle adjusting device 63 through the internal push rod motor to rotate the soil leveling push plate 62 clockwise. At this time, the soil leveling push plate 62 is in a non-working state, so that only the brushing plate works, and the cylindrical edges and corners on the surface of the just-shaped soil can be smoothed.

[0045] Please refer to Figure 1 As shown, in some embodiments, a support wall 8 is provided on one side of the main body frame 1. An installation plate slideway 9 is provided on the support wall 8. One end of the longitudinal motor installation plate 311 is disposed on the installation plate slideway 9.

[0046] In some embodiments, a height scale 10 is further provided on the inner wall of the main body frame 1. An entrance and exit 11 is provided at one end of the main body frame 1.

[0047] Please refer to Figure 9As shown in the figure, when performing soil shaping work on any area, simply embed the external program into the main control box 7, and then the main control box 7 maintains communication with the control box 42 to jointly control the lateral drive motor 322 and the longitudinal drive motor 312, comprehensively plan the path sequence within the target working surface, and cooperate with the soil shaping mechanism 4 to perform multiple soil shaping operations, so as to achieve the combined soil shaping function at multiple different unit positions. Thus, any terrain shaping within a certain height range can be achieved in the test area. Here, it should be noted that, for example, H max is the highest height value of the target terrain, h L is the telescopic value of the lifting push cylinder 432, h s is the telescopic value of the stamping push cylinder 434, H T is the total height of the main frame 1, H F is the fixed height of the upper part of the soil shaping mechanism 4, and ΔH is the effective movement height range of the soil shaping mechanism 4, that is, ΔH=(h Lmax +h smax )-(h Lmin +h smin ). Among them, the initial height of the soil bed 2 (i.e., the highest height value of the target terrain) H max shall not be less than a certain value to ensure that the soil shaping mechanism 4 can effectively contact and act on the soil bed 2; on the other hand, the initial height of the soil bed 2 (i.e., the highest height value of the target terrain) H max shall not be greater than a certain value to ensure that the soil shaping mechanism 4 has enough height space to set and adjust the initial position of the stamping push cylinder 434. Based on the above adjustments, there are the following conditions: H T -H fix -h Lmax -h smax <H max <H T -H fix -h Lmin -h smin .

[0048] Specific usage and principle: When performing shaping on unstructured soil terrain in hilly and mountainous areas, first loosen the soil bed 2. The soil can be loosened by placing soil loosening auxiliary equipment on the soil bed 2, such as rotary tillers, subsoilers, soil crushing tools, etc. After there are no hard and stubborn soil blocks in the soil bed 2, the linear translation module 5 drives the soil leveling and brushing mechanism 6 to operate from the rear end to the front circle of the main frame 1 to complete the structured soil leveling operation. Then, the lateral translation mechanism 32 and the longitudinal translation mechanism 31 drive the soil shaping mechanism 4 to perform shaping operations on the soil bed 2. The lateral motor mounting bracket 321 is fixed on the soil shaping mechanism 4, and one end of the connecting block 325 is connected to the longitudinal translation mechanism 31, and the other end is connected to the lateral rack 324. When the longitudinal drive motor 312 of the longitudinal translation mechanism 31 drives the longitudinal drive gear 313 to move on the longitudinal rack 314, it drives the soil shaping mechanism 4 and the lateral translation mechanism 32 to move. The lateral drive motor 322 is arranged on the soil shaping mechanism 4 through the lateral motor mounting bracket 321. When the soil shaping mechanism 4 needs to move laterally, the lateral drive motor 322 drives the lateral drive gear 323 to move on the lateral rack 324, which can drive the soil shaping mechanism 4 to move laterally; the hydraulic pump 431 on the stamping mechanism 43 can provide power for the lifting push cylinder 432 and the stamping push cylinder 434. When the soil shaping mechanism 4 performs soil shaping, first the hydraulic pump 431 supplies power to the lifting push cylinder 432 through the oil pipe, enabling it to drive the stamping push cylinder 434 to descend. Subsequently, the hydraulic pump 431 supplies power to the stamping push cylinder 434 through the oil pipe, enabling each of them to drive each forming platen 435 to adjust the height up and down according to the set elevation value and compact and shape the soil bed 2; after shaping is completed, the lifting push cylinder 432 drives the stamping push cylinder 434 to rise, and the stamping push cylinder 434 drives the forming platen 435 to rise to complete the shaping operation; when it is necessary to brush the surface of the soil just shaped, the internal push rod motor needs to control the angle adjustment device 63 to rotate the soil leveling push plate 62 clockwise. At this time, the soil leveling push plate 62 is in a non-working state, so that only the brushing plate 64 functions, and the cylindrical edges and corners on the surface of the soil just shaped can be smoothed, making the shaping closer to the real soil environment.

[0049] The soil shaping mechanism 4 of the present invention: By setting the soil shaping mechanism 4 on the main frame 1, the soil shaping mechanism 4 includes a stamping mechanism 43, which can shape the soil bed 2 within the main frame 1 according to requirements; The soil leveling and brushing mechanism 6: By setting the soil leveling and brushing mechanism 6 and the linear translation module 5 on the main frame 1, the linear translation module 5 can drive the soil leveling and brushing mechanism 6 to linearly translate, so that the soil leveling push plate 62 and the brushing plate 64 of the soil leveling and brushing mechanism 6 can level and brush the unstructured hilly or mountainous areas on the soil bed 2, making it closer to the real soil environment.

[0050] Convenient for reshaping; Translation mechanism 3: By arranging a translation mechanism 3 on the main body frame 1, the translation mechanism 3 includes a transverse translation mechanism 32 and a longitudinal translation mechanism 31. The transverse translation mechanism 32 can drive the soil shaping mechanism 4 to move horizontally, and the longitudinal translation mechanism 32 can drive the soil shaping mechanism 4 and the transverse translation mechanism 32 to move longitudinally, enabling more comprehensive reconstruction and shaping of the soil bed 2; Through the mutual cooperation of the translation mechanism 3, the soil leveling and brushing mechanism 6, and the soil shaping mechanism 4, functions such as reconfigurable arbitrary shaping imitating the terrain of hilly and mountainous areas and complex environment simulation are realized, providing a research carrier and a test platform for the design and development of intelligent agricultural machinery in hilly and mountainous areas.

[0051] It should be noted that the transverse translation mechanism, the longitudinal translation mechanism, and the stamping mechanism are only taken as one of the cases to achieve the transportation function, and are not limited to the current motor-rack cooperation method, linear module drive method, or hydraulic push cylinder movement method. The same function can be achieved through various forms of substitution, such as cylinders, lead screws, etc., which can all achieve the substitution effect of the same function.

[0052] The above is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An unstructured reconfigurable deformable soil test platform, characterized in that, It includes a main frame, on which a soil bed, a translation mechanism, a soil shaping mechanism, a linear translation module, a soil leveling and brushing mechanism, and a main control box are provided. The soil bed is arranged at the bottom inside the main frame, and the main control box is arranged on the inner wall of the main frame for controlling the translation mechanism, the soil shaping mechanism, and the soil leveling and brushing mechanism. The linear translation module is arranged on both sides of the lower part of the main frame, and the soil leveling and brushing mechanism is arranged on the linear translation module and can move along the linear translation module. The translation mechanism is arranged at the upper part of the main frame, and the soil shaping mechanism is arranged on the translation mechanism. The translation mechanism is used to drive the soil shaping mechanism to move longitudinally and horizontally.

2. The unstructured reconfigurable deformable soil test platform according to claim 1, characterized in that The translation mechanism includes a horizontal translation mechanism and a vertical translation mechanism. The horizontal translation mechanism is arranged on the vertical translation mechanism. The horizontal translation mechanism is used to drive the soil shaping mechanism to move horizontally, and the vertical translation mechanism is arranged at the top of the main frame for driving the soil shaping mechanism and the horizontal translation mechanism to move longitudinally.

3. The unstructured reconfigurable deformable soil test platform according to claim 2, characterized in that The vertical translation mechanism includes a vertical motor mounting plate, a vertical driving motor, a vertical driving gear, a vertical rack, a vertical chute bar, a slide rail frame, and rollers. The vertical motor mounting plate and the vertical rack are arranged at the upper end of one side of the main frame, and the vertical chute bar is arranged at the upper end of the other side of the main frame. The vertical driving motor is arranged on the vertical motor mounting plate. The vertical driving gear is connected to the output shaft of the vertical driving motor and meshes with the vertical rack. The rollers are arranged at both ends of the slide rail frame. The slide rail frame is arranged on the vertical rack and the vertical chute bar through the rollers, and one end of the slide rail frame is connected to the vertical driving gear.

4. The unstructured reconfigurable deformable soil test platform according to claim 3, characterized in that The horizontal translation mechanism includes a horizontal motor mounting frame, a horizontal driving motor, a horizontal driving gear, a horizontal rack, and a connecting block. The horizontal motor mounting frame is arranged on the soil shaping mechanism. The horizontal driving motor is arranged on the horizontal motor mounting frame. The horizontal rack is arranged on the connecting block. One end of the connecting block is connected to the slide rail frame, and the other end is connected to the horizontal rack. The horizontal driving gear is connected to the output shaft of the horizontal driving motor and meshes with the horizontal rack.

5. The unstructured reconfigurable deformable soil test platform according to claim 4, characterized in that The soil shaping mechanism includes a fixing frame, a control box, and a stamping mechanism. The top of the fixing frame is connected to the slide rail frame and can slide along the slide rail frame. The control box is arranged at the upper part of the fixing frame, and the stamping mechanism is arranged at the lower part of the fixing frame.

6. The unstructured reconfigurable deformable soil test platform according to claim 5, characterized in that The stamping mechanism includes a hydraulic pump, a lifting push cylinder, a combined plate, a stamping push cylinder and a forming press plate. The hydraulic pump is arranged on the fixed frame and connected to the lifting push cylinder and the stamping push cylinder through oil pipes. One end of the lifting push cylinder is connected to the bottom end of the fixed frame, and the other end is connected to the combined plate. The lifting push cylinder is used to drive the combined plate to move up and down. The stamping push cylinder is arranged on the combined plate, and the forming press plate is arranged below the combined plate and connected to the stamping push cylinder. The stamping push cylinder is used to drive the forming press plate to move up and down.

7. The unstructured reconfigurable deformable soil test platform according to claim 1, characterized in that The soil leveling and brushing mechanism includes a mounting block, a soil leveling push plate, an angle adjustment device and a brushing plate. The mounting block is arranged on the linear translation module. The soil leveling push plate and the brushing plate are respectively arranged at both ends of the mounting block. One end of the angle adjustment device is fixed in the middle of the mounting block, and the other end is connected to the soil leveling push plate.

8. The unstructured reconfigurable deformable soil test platform according to claim 3, characterized in that, A support wall is arranged on one side of the main body frame, and a mounting plate slideway is arranged on the support wall. One end of the longitudinal motor mounting plate is arranged on the mounting plate slideway.

9. The unstructured reconfigurable deformable soil test platform according to claim 8, characterized in that, A height scale is also arranged on the inner wall of the main body frame.

10. The unstructured reconfigurable deformable soil test platform according to claim 9, characterized in that, An entrance and exit is arranged at one end of the main body frame.

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