High-position landslide debris flow test model device

Abstract

The embodiment of the invention provides a high-position landslide debris flow test model device, and relates to the field of high-position landslide simulation devices. A high-position landslide debris flow test model device comprises an operation support, the operation support comprises an upper side flat plate and a lower side supporting frame, a landslide simulation body is rotatably installed in a rectangular window of the upper side flat plate of the operation support, and a gradient adjustment driving piece is fixedly installed on the right portion of the upper side of the operation support; the slope adjustment driving part can drive the landslide simulation body to perform slope adjustment, the slope adjustment driving part is installed on the right portion of the upper side of the operation support, the driving part is installed on a supporting rod on the lower side of the operation support, and the driving part can drive the slope adjustment driving part and the slope adjustment driving part to work. Through the driving part, power can be provided for the gradient adjusting driving part or the slope adjusting driving part according to needs in a simulation test, so that one driving structure can drive and adjust two adjusting assemblies in the simulation test, and the number of driving structures needed by the simulation device is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of high-level landslide simulation devices, and in particular to a high-level landslide debris flow test model device. Background Art

[0002] High-level landslides often have a fast impact speed and a large area. Because of the high position and high speed, the landslide body will form debris after falling. Its impact on the ground is not a whole, but a debris flow composed of many rock blocks. This is the "collapse debris flow", which causes a larger range of disasters in the affected area. High-level landslide debris flow is a very destructive geological disaster phenomenon. It exhibits complex mechanical behavior and material transfer laws during movement.

[0003] In order to deeply study the starting mechanism, movement process, accumulation characteristics and impact on the surrounding environment of high-level landslide debris flow, indoor simulation tests are needed. However, the existing simulation devices have many shortcomings. First, it is difficult to accurately control the angle of the slope, so it is impossible to obtain the movement of debris flow under different slopes, and the roughness of the slope will also affect the movement of the debris flow. Therefore, the existing simulation device cannot well simulate the movement of debris flow under different terrain conditions; second, during the simulation test, it is very troublesome to adjust the angle and roughness of the slope, and multiple corresponding adjustment components and adjustment buttons are required during the adjustment process, which makes the operation process very cumbersome and not conducive to experiments. These problems limit the in-depth study of high-level landslide debris flow and the formulation of effective prevention and control measures. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a high-level landslide debris flow test model device, which can provide power to the slope adjustment drive member or the slope surface adjustment drive member as needed in the simulation test through a driving component, and can more conveniently adjust the angle and the roughness of the slope during the experiment, thereby reducing the driving structure required by the simulation device, making the device have fewer parts and components and making the operation process simpler.

[0005] A high-level landslide debris flow test model device according to an embodiment of the present application includes: An operating bracket, the operating bracket comprising an upper flat plate and a lower supporting frame, and a rectangular window is provided on the left half of the upper flat plate of the operating bracket; A landslide simulation body, which is rotatably mounted in a rectangular window of the upper flat plate of the operating bracket; A slope adjustment driving member, wherein the slope adjustment driving member is fixedly mounted on the upper right portion of the operating bracket, and the slope adjustment driving member can drive the landslide simulation body to adjust the slope; A slope adjustment driving member, the slope adjustment driving member is installed on the upper right part of the operating bracket, and the slope adjustment driving member is located at the rear side of the slope adjustment driving member, and the slope adjustment driving member can drive the landslide simulation body to change the slope; A driving component is installed on the support rod at the lower side of the operating bracket, and the driving component can drive the slope adjustment driving component and the slope adjustment driving component to work.

[0006] According to some embodiments of the present application, the landslide simulation body includes a lower L-shaped plate, an upper L-shaped plate, a connecting frame and a slope adjustment rotating shaft, the lower end of the lower L-shaped plate is provided with a first rotating rod, the upper end of the upper L-shaped plate is provided with a second rotating rod, the first rotating rod is rotatably installed in a rectangular window of the upper flat plate of the operating bracket, the lower L-shaped plate and the upper L-shaped plate are arranged opposite to each other, a connecting frame is fixedly connected between the lower L-shaped plate and the upper L-shaped plate, a slope adjustment rotating shaft is rotatably installed between the lower L-shaped plate and the upper L-shaped plate, a cross-shaped bracket is fixedly installed on the slope adjustment rotating shaft, and a square cylinder is fixedly installed on the outer side of the cross-shaped bracket.

[0007] According to some embodiments of the present application, rough plates with different roughness are respectively attached to the four outer side surfaces of the square cylinder, first baffles are respectively fixedly installed on the four side ridges of the square cylinder, and second baffles are respectively fixedly installed on the front and rear sides of the lower L-shaped plate and the upper L-shaped plate.

[0008] According to some embodiments of the present application, the upper end of the slope adjustment rotating shaft passes through the upper L-shaped plate and is fixedly installed with a first pulley, the rear side surface of the upper L-shaped plate is fixedly installed with a rectangular plate, the second pulley is rotatably installed on the rectangular plate, and a first transmission belt is installed for transmission between the second pulley and the first pulley.

[0009] According to some embodiments of the present application, the slope adjustment drive component includes a rectangular box body, a reciprocating screw, a moving block, a clamping block and a driving arm, the rectangular box body is fixedly mounted on the right part of the upper flat plate of the operating bracket, a reciprocating screw is rotatably mounted between the left and right side walls inside the rectangular box body, a moving block is threadedly connected to the reciprocating screw, the moving block is movably mounted in the rectangular box body, the front and rear side walls of the rectangular box body are both provided with strip limiting grooves, the front and rear side walls of the moving block are fixedly connected with clamping blocks, the clamping block is movably clamped in the strip limiting grooves, a driving arm is rotatably mounted on the clamping block, the other end of the driving arm is rotatably mounted on the second rotating rod, and the left end of the reciprocating screw extends out of the rectangular box body and is connected to a third pulley.

[0010] According to some embodiments of the present application, the slope adjustment drive component includes a supporting vertical plate, a fourth pulley, a first universal connector, a telescopic rod and a second universal connector. The supporting vertical plate is fixedly mounted on the right part of the upper flat plate of the operating bracket, and the supporting vertical plate is located on the rear side of the left end of the rectangular box body. The fourth pulley is rotatably mounted on the upper end of the supporting vertical plate, and the first universal connector is fixedly mounted on one side of the fourth pulley. The first universal connector is connected to the telescopic rod, and the other end of the telescopic rod is connected to the second universal connector, and the second universal connector is fixedly mounted on a side wall of the second pulley.

[0011] The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a A fifth pulley is installed on the ratchet connecting piece on the shaft, and a second transmission belt is installed for transmission between the fifth pulley and the fourth pulley, a sixth pulley is installed on the ratchet connecting piece on the second rotating shaft, and the third transmission belt is connected for transmission between the sixth pulley and the third pulley, and the ratchet connecting piece on the third rotating shaft is connected to the pump body driving shaft, the opening of the C-shaped mounting frame is arranged upward, and the vertical side plates of the C-shaped mounting frame are arranged correspondingly at the front and rear, and the fourth rotating shaft is rotatably installed between the front and rear side walls of the C-shaped mounting frame, and the front and rear ends of the fourth rotating shaft are respectively fixedly installed, the fourth bevel gear on the rear side is meshed with the first bevel gear, and the fourth bevel gear on the front side is meshed with the second bevel gear, and the front side is fixedly installed on the front side of the C-shaped mounting frame, and the rotating shaft of the driving motor is connected to the front end of the fourth rotating shaft.

[0012] According to some embodiments of the present application, the ratchet connector includes an outer sleeve, bevel teeth, a rotating block and a stopper, the outer sleeve and the rotating block are both connected with a connecting shaft, the inner side wall of the outer sleeve is evenly and fixedly mounted with bevel teeth, the rotating block is rotatably arranged on the inner side of the outer sleeve, a receiving groove is opened on the side wall of the rotating block, a stopper is movably installed in the receiving groove, and a spring is installed between the stopper and the bottom of the receiving groove.

[0013] According to some embodiments of the present application, a water tank is fixedly installed on the right end of the lower support frame of the operating bracket, and a cleaning component is fixedly installed on the water tank. The driving component can drive the cleaning component to work.

[0014] According to some embodiments of the present application, the cleaning assembly includes a cleaning pipe, a suction pump body, a suction blade, a water inlet pipe and a water outlet pipe. The cleaning pipe is U-shaped and fixedly installed on the connecting frame. Nozzles are evenly installed on the cleaning pipe. The suction pump body is fixedly installed on the water tank. The suction blades are rotatably installed in the suction pump body. The end of the pump body drive shaft extends into the suction pump body and is connected to the suction blades. The bottom of the suction pump body is fixedly connected to the water inlet pipe, and the other end of the water inlet pipe extends into the water tank. The front upper end of the suction pump body is fixedly connected to the water outlet pipe, and the end of the water outlet pipe is connected to the cleaning pipe.

[0015] The beneficial effects of the present application are as follows: the slope of the landslide simulation body can be adjusted by the slope adjustment driving member, so as to accurately control the angle of the slope in the simulation test; the slope change of the landslide simulation body can be adjusted by the slope surface adjustment driving member, so as to simulate the movement of debris flow under different degrees of slope roughness; the driving member can provide power to the slope adjustment driving member or the slope surface adjustment driving member as needed in the simulation test; and when the driving member is driven at high speed, it can also drive the cleaning component and the slope adjustment driving member to work at the same time, so that the landslide simulation body can be cleaned during the continuous reciprocating motion to remove the stains remaining on the landslide simulation body.

[0016] The present invention can drive and adjust three components in the simulation test through one driving structure. During the experiment, it is more convenient to adjust the angle, adjust the roughness of the slope, and clean the simulation device, reducing the driving structure required for the simulation device, making the device have fewer parts and easier to operate.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1It is a first three-dimensional structural schematic diagram of a high-level landslide debris flow test model device according to an embodiment of the present application; Figure 2 is a second three-dimensional structural schematic diagram of a high-level landslide debris flow test model device according to an embodiment of the present application; Figure 3 is a schematic diagram of the installation of a slope adjustment drive member according to an embodiment of the present application; Figure 4 is a schematic diagram of the three-dimensional structure of a landslide simulation body according to an embodiment of the present application; Figure 5 is a first schematic diagram of the composition structure of a landslide simulation body according to an embodiment of the present application; Figure 6 is a second schematic diagram of the composition structure of the landslide simulation body according to an embodiment of the present application; Figure 7 is a schematic diagram of the composition structure of the slope adjustment driving member according to an embodiment of the present application; Figure 8 is a schematic diagram of the installation structure of the driving component according to an embodiment of the present application; Fig. 9 is a first structural schematic diagram of a driving component according to an embodiment of the present application; Fig.10 is a schematic structural diagram of a ratchet connector according to an embodiment of the present application; Fig.11 It is a schematic diagram of the composition structure of the cleaning component according to an embodiment of the present application.

[0020] Icons: 1. Operating bracket; 2. Landslide simulation body; 21. Lower L-shaped plate; 22. Upper L-shaped plate; 23. Connecting frame; 24. Second baffle plate; 25. First rotating rod; 26. Second rotating rod; 27. Slope adjustment rotating shaft; 28. Cross-shaped bracket; 29. ​​Square cylinder; 210. First baffle plate; 211. First pulley; 212. Rectangular plate; 213. Second pulley; 214. First transmission belt; 3. Slope adjustment drive member; 31. Rectangular box body; 32. Reciprocating screw rod; 33. Moving block; 34. Strip limit groove; 35. Block; 36. Driving arm; 37. Third pulley; 38. Third transmission belt; 4. Slope adjustment drive member; 41. Support vertical plate; 42. Fourth pulley; 43. First universal joint; 44. Telescopic rod ;45. Second universal joint;46. Second transmission belt;5. Driving component;51. Mounting plate;511. First rotating shaft;512. Second rotating shaft;513. Third rotating shaft;514. First bevel gear;515. Second bevel gear;516. Third bevel gear;517. Fifth pulley;518. Sixth pulley;52. C-shaped mounting frame;521. Fourth rotating shaft;522. Fourth bevel gear;523. Driving motor;53. Ratchet connector;531. Outer sleeve;532. Bevel gear;533. Rotating block;534. Accommodating groove;535. Spring;536. Stop block;54. Pump body driving shaft;6. Water tank;7. Cleaning assembly;71. Cleaning pipe;72. Suction pump body;73. Suction fan blade;74. Water inlet pipe;75. Water outlet pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0022] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] A high-level landslide debris flow test model device according to an embodiment of the present application is described below with reference to the accompanying drawings.

[0024] See also Figures 1 to 11 According to an embodiment of the present application, a high-level landslide debris flow test model device comprises: The operating bracket 1 includes an upper flat plate and a lower support frame, and a rectangular window is provided on the left half of the upper flat plate of the operating bracket 1; The landslide simulation body 2 is rotatably mounted in a rectangular window of the upper flat plate of the operating bracket 1; A slope adjustment driving member 3, which is fixedly mounted on the upper right portion of the operating bracket 1, and can drive the landslide simulation body 2 to adjust the slope; The slope adjustment driving member 4 is installed on the upper right part of the operating bracket 1, and the slope adjustment driving member 4 is located at the rear side of the slope adjustment driving member 3. The slope adjustment driving member 4 can drive the landslide simulation body 2 to change the slope; The driving component 5 is installed on the support rod at the lower side of the operating bracket 1. The driving component 5 can drive the slope adjustment driving component 3 and the slope adjustment driving component 4 to work.

[0025] The present invention can adjust the slope of the landslide simulation body 2 through the slope adjustment driving member 3, so as to accurately control the angle of the slope in the simulation test; the slope change of the landslide simulation body 2 can be adjusted through the slope surface adjustment driving member 4, so as to simulate the movement of debris flow under different degrees of slope roughness; the driving member 5 can provide power to the slope adjustment driving member 3 or the slope surface adjustment driving member 4 as needed in the simulation test, and when the driving member 5 is driven at high speed, it can also drive the cleaning component 7 and the slope adjustment driving member 3 to work at the same time, so that the landslide simulation body 2 can be cleaned during the continuous reciprocating motion to remove the stains remaining on the landslide simulation body 2.

[0026] The present invention can drive and adjust three components in the simulation test through one driving structure. During the experiment, it is more convenient to adjust the angle, adjust the roughness of the slope, and clean the simulation device, reducing the driving structure required for the simulation device, making the device have fewer parts and easier to operate.

[0027] See also Figure 3-6The landslide simulation body 2 includes a lower L-shaped plate 21, an upper L-shaped plate 22, a connecting frame 23 and a slope adjustment rotating shaft 27. A first rotating rod 25 is provided at the lower end of the lower L-shaped plate 21, and a second rotating rod 26 is provided at the upper end of the upper L-shaped plate 22. The first rotating rod 25 is rotatably installed in the rectangular window of the upper flat plate of the operating bracket 1. The lower L-shaped plate 21 and the upper L-shaped plate 22 are arranged to be separated from each other. A connecting frame 23 is fixedly connected between the lower L-shaped plate 21 and the upper L-shaped plate 22. A slope adjustment rotating shaft 27 is rotatably installed between the lower L-shaped plate 21 and the upper L-shaped plate 22. A cross-shaped bracket 28 is fixedly installed on the slope adjustment rotating shaft 27. A square cylinder 29 is fixedly installed on the outer side of the cross-shaped bracket 28. Rough plates with different roughness are respectively attached to the four outer sides of the square cylinder 29. A first baffle 210 is fixedly installed on each side rib, and a second baffle 24 is fixedly installed on the front and rear sides of the lower L-shaped plate 21 and the upper L-shaped plate 22. By installing the square cylinder 29 on the lower L-shaped plate 21 and the upper L-shaped plate 22, and connecting the lower L-shaped plate 21 and the upper L-shaped plate 22 together through the connecting frame 23, the square cylinder 29 can be rotated between the lower L-shaped plate 21 and the upper L-shaped plate 22. When the roughness of the slope needs to be changed, the square cylinder 29 can be rotated between the lower L-shaped plate 21 and the upper L-shaped plate 22 by driving the slope adjustment rotating shaft 27 to rotate, thereby changing the roughness of the slope. When the slope of the slope needs to be changed, the upper L-shaped plate 22 is driven to move by the slope adjustment driving member 3, so that the inclination angle of the entire landslide simulation body 2 can be changed.

[0028] The upper end of the slope adjustment rotating shaft 27 passes through the upper L-shaped plate 22 and is fixedly installed with a first pulley 211. A rectangular plate 212 is fixedly installed on the rear side of the upper L-shaped plate 22. A second pulley 213 is rotatably installed on the rectangular plate 212. A first transmission belt 214 is installed between the second pulley 213 and the first pulley 211. When in use, the first pulley 211 can be rotated by driving the second pulley 213 to rotate and under the transmission action of the first transmission belt 214, the slope adjustment rotating shaft 27 can be rotated.

[0029] See also Figure 3The slope adjustment driving member 3 includes a rectangular box body 31, a reciprocating screw rod 32, a moving block 33, a clamping block 35 and a driving arm 36. The rectangular box body 31 is fixedly installed on the right part of the upper plate of the operating bracket 1. The reciprocating screw rod 32 is rotatably installed between the left and right side walls inside the rectangular box body 31. The reciprocating screw rod 32 is threadedly connected with the moving block 33. The moving block 33 is movably installed in the rectangular box body 31. The front and rear side walls of the rectangular box body 31 are both provided with strip-shaped limiting grooves 34. The front and rear side walls of the moving block 33 are both fixedly connected with clamping blocks 35. The clamping block 35 is movably clamped. In the strip-shaped limit groove 34, a driving arm 36 is rotatably mounted on the block 35, and the other end of the driving arm 36 is rotatably mounted on the second rotating rod 26. The left end of the reciprocating screw rod 32 extends out of the rectangular box body 31 and is connected to a third pulley 37. The third pulley 37 can be driven to rotate by the driving component 5, thereby causing the reciprocating screw rod 32 to rotate. During the rotation of the reciprocating screw rod 32, the moving block 33 can be driven to move left and right. During the movement of the moving block 33, the rotation angle of the driving arm 36 can be changed, so that the driving arm 36 drives the landslide simulation body 2 to rotate.

[0030] See also Figure 7 The slope adjustment driving member 4 includes a supporting vertical plate 41, a fourth pulley 42, a first universal joint 43, a telescopic rod 44 and a second universal joint 45. The supporting vertical plate 41 is fixedly mounted on the right part of the upper flat plate of the operating bracket 1, and the supporting vertical plate 41 is located at the rear side of the left end of the rectangular box body 31. The upper end of the supporting vertical plate 41 is rotatably mounted with the fourth pulley 42, and one side of the fourth pulley 42 is fixedly mounted with the first universal joint 43. The first universal joint 43 is connected to the telescopic rod 44, and the other end of the telescopic rod 44 is connected to the second universal joint 45. The joint 45 is fixedly mounted on a side wall of the second pulley 213. When in use, the fourth pulley 42 can be driven to rotate through the driving component 5. Under the transmission action of the first universal joint 43, the second universal joint 45 and the telescopic rod 44, the second pulley 213 can also be rotated, and the telescopic rod 44 can change according to the inclination angle of the landslide simulation body 2. Therefore, no matter what inclination angle the landslide simulation body 2 is at, the slope adjustment driving component 4 can drive the second pulley 213 to rotate, thereby adjusting the slope of the landslide simulation body 2.

[0031] See also Figure 8-10According to some embodiments of the present application, the driving component 5 includes a mounting plate 51, a C-shaped mounting frame 52, a first rotating shaft 511, a second rotating shaft 512 and a third rotating shaft 513. Two mounting plates 51 are provided, and the two mounting plates 51 are symmetrically mounted on the lower surface of the upper flat plate of the operating bracket 1. The lower surface of the upper flat plate of the operating bracket 1 is located between the left and right mounting plates 51 and fixedly mounted with the C-shaped mounting frame 52. The rear part of the left mounting plate 51 is rotatably mounted with the first rotating shaft 511, the front part of the left mounting plate 51 is rotatably mounted with the second rotating shaft 512, the front part of the right mounting plate 51 is rotatably mounted with the third rotating shaft 513, and the right end of the first rotating shaft 511 is fixedly mounted with a first bevel gear 514, a second bevel gear 515 is fixedly installed on the right end of the second rotating shaft 512, a third bevel gear 516 is fixedly installed on the left end of the third rotating shaft 513, the other ends of the first rotating shaft 511, the second rotating shaft 512 and the third rotating shaft 513 are respectively connected with ratchet connecting members 53, a fifth pulley 517 is installed on the ratchet connecting member 53 on the first rotating shaft 511, a second transmission belt 46 is installed between the fifth pulley 517 and the fourth pulley 42, a sixth pulley 518 is installed on the ratchet connecting member 53 on the second rotating shaft 512, a third transmission belt 38 is connected between the sixth pulley 518 and the third pulley 37, and the third rotating shaft 513 is connected to the third rotating shaft 513. The ratchet connecting piece 53 on the pump body is connected to the pump body driving shaft 54, the opening of the C-shaped mounting frame 52 is arranged upward, and the vertical side plates of the C-shaped mounting frame 52 are arranged correspondingly at the front and rear, and a fourth rotating shaft 521 is rotatably installed between the front and rear side walls of the C-shaped mounting frame 52, and the front and rear ends of the fourth rotating shaft 521 are respectively fixedly installed with a fourth bevel gear 522, the rear fourth bevel gear 522 is meshed and connected with the first bevel gear 514, and the front fourth bevel gear 522 is meshed and connected with the second bevel gear 515 and the third bevel gear 516, and a driving motor 523 is fixedly installed on the front side of the C-shaped mounting frame 52, and the rotating shaft of the driving motor 523 is connected to the front end of the fourth rotating shaft 521. When in use, by driving The motor 523 can drive the fourth rotating shaft 521 to rotate. Since the first bevel gear 514, the second bevel gear 515 and the third bevel gear 516 are all meshed and connected with the corresponding fourth bevel gear 522, when the fourth rotating shaft 521 rotates, the first rotating shaft 511, the second rotating shaft 512 and the third rotating shaft 513 all rotate at the same time. When the driving motor 523 rotates forward, the ratchet connecting member 53 on the first rotating shaft 511 is rotated, and the ratchet connecting member 53 on the second rotating shaft 512 and the third rotating shaft 513 is not rotated. At this time, the fifth pulley 517 can rotate and the slope adjustment drive member 4 is rotationally driven through the second transmission belt 46.

[0032] When the driving motor 523 rotates in the reverse direction at a low speed, the ratchet connecting member 53 on the first rotating shaft 511 does not perform rotation transmission, while the ratchet connecting member 53 on the second rotating shaft 512 and the third rotating shaft 513 performs rotation transmission. At this time, the sixth pulley 518 and the third rotating shaft 513 can rotate at a low speed. During the rotation of the sixth pulley 518, the slope adjustment driving member 3 can be rotationally driven by the third transmission belt 38. When the pump body driving shaft 54 ​​rotates at a low speed, the operation of the cleaning component 7 is less affected.

[0033] When the driving motor 523 rotates in the reverse direction at a high speed, the sixth pulley 518 and the third rotating shaft 513 can rotate at a high speed. During the rotation of the sixth pulley 518, the third transmission belt 38 is transmitted, so that the slope adjustment driving member 3 drives the moving block 33 to reciprocate along the reciprocating screw 32, and the landslide simulation body 2 can be reciprocated. When the pump body driving shaft 54 ​​rotates at a high speed at this time, the cleaning component 7 can pump water to clean the landslide simulation body 2. During the cleaning process, the landslide simulation body 2 performs a reciprocating rotation motion, which can generate a vibration force on the surface of the landslide simulation body 2, thereby facilitating the removal of stains on the surface of the landslide simulation body 2 and improving the cleaning effect of the cleaning component 7.

[0034] The ratchet connecting member 53 includes an outer sleeve 531, oblique teeth 532, a rotating block 533 and a stopper 536. The outer sleeve 531 and the rotating block 533 are both connected with a connecting shaft. The oblique teeth 532 are evenly and fixedly installed on the inner wall of the outer sleeve 531. The rotating block 533 is rotatably arranged on the inner side of the outer sleeve 531. A receiving groove 534 is opened on the side wall of the rotating block 533. A stopper 536 is movably installed in the receiving groove 534. A spring 535 is installed between the stopper 536 and the bottom of the receiving groove 534.

[0035] Since the outer surface of the square cylinder 29 is bonded with a rough plate, stains are easily attached to the rough plate after the simulation test. If it is not cleaned, it will affect the next simulation test. Please refer to Figure 2 and Fig.11A water tank 6 is fixedly installed at the right end of the lower support frame of the operating bracket 1, and a cleaning component 7 is fixedly installed on the water tank 6. The driving component 5 can drive the cleaning component 7 to work. The cleaning component 7 includes a cleaning pipe 71, a suction pump body 72, a suction fan blade 73, a water inlet pipe 74 and a water outlet pipe 75. The cleaning pipe 71 is fixedly installed on the connecting frame 23 in a U shape, and nozzles are evenly installed on the cleaning pipe 71. The suction pump body 72 is fixedly installed on the water tank 6. The suction fan blade 73 is rotatably installed in the suction pump body 72. The end of the pump body driving shaft 54 ​​extends into the suction pump body 72 and is connected to the suction fan blade 73. The bottom of the suction pump body 72 is fixedly connected with a water inlet pipe 74, and the other end of the water inlet pipe 74 extends into the water tank 6. The front side of the suction pump body 72 The upper end is fixedly connected with a water outlet pipe 75, and the end of the water outlet pipe 75 is connected to the cleaning pipe 71. The suction fan blade 73 can be driven to rotate through the pump body driving shaft 54. During the rotation of the suction fan blade 73, negative pressure can be formed in the suction pump body 72, so that the aqueous solution in the water tank 6 enters the suction pump body 72 along the water inlet pipe 74, and then is transported outward through the water outlet pipe 75. The aqueous solution is transported to the cleaning pipe 71 through the water outlet pipe 75 and sprayed out through the nozzle. The sprayed aqueous solution can rinse the downward side of the square cylinder 29 to rinse off the stains on the square cylinder 29, so that the rough plate on the square cylinder 29 can be kept clean, and the rough plate on the square cylinder 29 can be prevented from being adhered to stains and affecting the test.

[0036] Specifically, the working principle of this high-position landslide debris flow test model device is as follows: when in use, when the slope of the landslide simulation body 2 needs to be adjusted, when the drive motor 523 rotates in the reverse direction at a low speed, the ratchet connector 53 on the first rotating shaft 511 does not perform rotation transmission, and the ratchet connector 53 on the second rotating shaft 512 and the third rotating shaft 513 performs rotation transmission. At this time, the sixth pulley 518 and the third rotating shaft 513 can rotate at a low speed. During the rotation of the sixth pulley 518, the third pulley 37 is driven to rotate through the third transmission belt 38. At this time, the reciprocating screw 32 rotates, and during the rotation of the reciprocating screw 32, the moving block 33 can be driven to move left and right. During the movement of the moving block 33, the rotation angle of the driving arm 36 can be changed, so that the driving arm 36 drives the landslide simulation body 2 to rotate.

[0037] When the slope of the landslide simulation body 2 is to be adjusted, the driving motor 523 is rotated in the forward direction, the ratchet connector 53 on the first rotating shaft 511 is rotated, and the ratchet connectors 53 on the second rotating shaft 512 and the third rotating shaft 513 are not rotated. At this time, the fifth pulley 517 can be rotated, and under the transmission action of the second transmission belt 46, the fourth pulley 42 can be rotated, and under the transmission action of the first universal joint 43, the second universal joint 45 and the telescopic rod 44, the second pulley 213 can also be rotated, and under the transmission action of the first transmission belt 214, the first pulley 211 can be rotated, so that the slope adjustment rotating shaft 27 can be rotated, so that the square cylinder 29 can be rotated between the lower L-shaped plate 21 and the upper L-shaped plate 22, thereby changing the roughness of the slope.

[0038] After the simulation test is completed, when the driving motor 523 is rotated in the reverse direction at a high speed, the sixth pulley 518 and the third rotating shaft 513 can rotate at a high speed. During the rotation of the sixth pulley 518, the third transmission belt 38 is driven to drive the moving block 33 to reciprocate along the reciprocating screw rod 32, and the landslide simulation body 2 can be reciprocated. When the pump body driving shaft 54 ​​rotates at a high speed, the suction fan blade 73 can be driven to rotate through the pump body driving shaft 54. The suction fan blade 73 rotates through During the process, negative pressure can be formed in the suction pump body 72, so that the aqueous solution in the water tank 6 enters the suction pump body 72 along the water inlet pipe 74, and then is transported outward through the water outlet pipe 75. The aqueous solution is transported to the cleaning pipe 71 through the water outlet pipe 75 and sprayed out through the nozzle. The sprayed aqueous solution can rinse the downward side of the square cylinder 29 to rinse away the stains on the square cylinder 29, so that the rough plate on the square cylinder 29 can be kept clean, to avoid the rough plate on the square cylinder 29 being adhered to stains and affecting the test.

[0039] It should be noted that the specific model and specifications of the drive motor 523 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0040] The power supply and principle of the driving motor 523 are clear to those skilled in the art and will not be described in detail here.

[0041] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A high-level landslide debris flow test model device, characterized in that: include: An operating bracket (1), the operating bracket (1) comprising an upper flat plate and a lower support frame, and a rectangular window is provided on the left half of the upper flat plate of the operating bracket (1); A landslide simulation body (2), the landslide simulation body (2) being rotatably mounted in a rectangular window of an upper flat plate of the operating bracket (1); A slope adjustment driving member (3), wherein the slope adjustment driving member (3) is fixedly mounted on the upper right portion of the operating bracket (1), and the slope adjustment driving member (3) can drive the landslide simulation body (2) to adjust the slope; A slope adjustment driving member (4), the slope adjustment driving member (4) being mounted on the upper right portion of the operating bracket (1), and the slope adjustment driving member (4) being located at the rear side of the slope adjustment driving member (3), and the slope adjustment driving member (4) being capable of driving the landslide simulation body (2) to change the slope; A driving component (5) is mounted on a support rod at the lower side of the operating bracket (1), and the driving component (5) can drive the slope adjustment driving component (3) and the slope adjustment driving component (4) to operate.

2. A high-position landslide debris flow test model device according to claim 1, characterized in that: The landslide simulation body (2) comprises a lower L-shaped plate (21), an upper L-shaped plate (22), a connecting frame (23) and a slope adjustment rotating shaft (27); a first rotating rod (25) is provided at the lower end of the lower L-shaped plate (21); a second rotating rod (26) is provided at the upper end of the upper L-shaped plate (22); the first rotating rod (25) is rotatably mounted in a rectangular window of an upper flat plate of an operating bracket (1); the lower L-shaped plate (21) and the upper L-shaped plate (22) are arranged to be separated from each other; a connecting frame (23) is fixedly connected between the lower L-shaped plate (21) and the upper L-shaped plate (22); a slope adjustment rotating shaft (27) is rotatably mounted between the lower L-shaped plate (21) and the upper L-shaped plate (22); a cross-shaped bracket (28) is fixedly mounted on the slope adjustment rotating shaft (27); and a square cylinder (29) is fixedly mounted on the outer side of the cross-shaped bracket (28).

3. A high-level landslide debris flow test model device according to claim 2, characterized in that: Rough plates with different degrees of roughness are respectively attached to the four outer side surfaces of the square cylinder (29), first baffles (210) are respectively fixedly mounted on the four side ridges of the square cylinder (29), and second baffles (24) are respectively fixedly mounted on the front and rear sides of the lower L-shaped plate (21) and the upper L-shaped plate (22).

4. A high-position landslide debris flow test model device according to claim 3, characterized in that: The upper end of the slope adjustment rotating shaft (27) passes through the upper L-shaped plate (22) and is fixedly mounted with a first belt pulley (211); a rectangular plate (212) is fixedly mounted on the rear side of the upper L-shaped plate (22); a second belt pulley (213) is rotatably mounted on the rectangular plate (212); and a first transmission belt (214) is installed between the second belt pulley (213) and the first belt pulley (211) for transmission.

5. A high-position landslide debris flow test model device according to claim 4, characterized in that: The slope adjustment driving member (3) comprises a rectangular box body (31), a reciprocating screw rod (32), a moving block (33), a clamping block (35) and a driving arm (36); the rectangular box body (31) is fixedly mounted on the right part of the upper plate of the operating bracket (1); a reciprocating screw rod (32) is rotatably mounted between the left and right side walls inside the rectangular box body (31); the reciprocating screw rod (32) is threadedly connected to the moving block (33); the moving block (33) is movably mounted inside the rectangular box body (31); The front and rear side walls of the rectangular box body (31) are both provided with strip-shaped limit grooves (34); the front and rear side walls of the moving block (33) are both fixedly connected with a clamping block (35); the clamping block (35) is movably clamped in the strip-shaped limit groove (34); a driving arm (36) is rotatably mounted on the clamping block (35); the other end of the driving arm (36) is rotatably mounted on the second rotating rod (26); the left end of the reciprocating screw rod (32) extends out of the rectangular box body (31) and is connected to a third pulley (37).

6. A high-position landslide debris flow test model device according to claim 5, characterized in that: The slope adjustment driving member (4) comprises a supporting vertical plate (41), a fourth belt pulley (42), a first universal joint (43), a telescopic rod (44) and a second universal joint (45); the supporting vertical plate (41) is fixedly mounted on the right part of the upper plate of the operating bracket (1), and the supporting vertical plate (41) is located at the rear side of the left end of the rectangular box body (31); the upper end of the supporting vertical plate (41) is rotatably mounted with the fourth belt pulley (42); one side of the fourth belt pulley (42) is fixedly mounted with the first universal joint (43); the first universal joint (43) is connected to the telescopic rod (44); the other end of the telescopic rod (44) is connected to the second universal joint (45); the second universal joint (45) is fixedly mounted on a side wall of the second belt pulley (213).

7. A high-position landslide debris flow test model device according to claim 6, characterized in that: The driving component (5) comprises a mounting plate (51), a C-shaped mounting frame (52), a first rotating shaft (511), a second rotating shaft (512) and a third rotating shaft (513); two mounting plates (51) are provided, and the two mounting plates (51) are symmetrically mounted on the lower surface of the upper plate of the operating bracket (1); the lower surface of the upper plate of the operating bracket (1) is located between the left and right mounting plates (51) and is fixedly mounted with the C-shaped mounting frame (52); the rear part of the left mounting plate (51) is rotatably mounted with the first rotating shaft (511), and the front part of the left mounting plate (51) is rotatably mounted with the second rotating shaft (513). A rotating shaft (512), a third rotating shaft (513) is rotatably mounted on the front of the right mounting plate (51), a first bevel gear (514) is fixedly mounted on the right end of the first rotating shaft (511), a second bevel gear (515) is fixedly mounted on the right end of the second rotating shaft (512), a third bevel gear (516) is fixedly mounted on the left end of the third rotating shaft (513), the other ends of the first rotating shaft (511), the second rotating shaft (512) and the third rotating shaft (513) are respectively connected to ratchet connecting members (53), and the ratchet connecting member (53) on the first rotating shaft (511) is fixedly mounted on the left end of the third rotating shaft (513). ), a fifth pulley (517) is installed on the C-shaped mounting frame (52), a second transmission belt (46) is installed between the fifth pulley (517) and the fourth pulley (42), a sixth pulley (518) is installed on the ratchet connecting member (53) on the second rotating shaft (512), a third transmission belt (38) is connected between the sixth pulley (518) and the third pulley (37), a pump body drive shaft (54) is connected to the ratchet connecting member (53) on the third rotating shaft (513), the opening of the C-shaped mounting frame (52) is arranged upward, and the vertical side panels of the C-shaped mounting frame (52) are arranged front and rear. Correspondingly, a fourth rotating shaft (521) is rotatably mounted between the front and rear side walls of the C-shaped mounting frame (52), and fourth bevel gears (522) are fixedly mounted at the front and rear ends of the fourth rotating shaft (521), respectively; the fourth bevel gear (522) on the rear side is meshedly connected with the first bevel gear (514), and the fourth bevel gear (522) on the front side is meshedly connected with the second bevel gear (515) and the third bevel gear (516); a driving motor (523) is fixedly mounted on the front side of the C-shaped mounting frame (52), and the rotating shaft of the driving motor (523) is connected to the front end of the fourth rotating shaft (521).

8. A high-position landslide debris flow test model device according to claim 7, characterized in that: The ratchet connecting member (53) comprises an outer sleeve (531), oblique teeth (532), a rotating block (533) and a stopper (536); the outer sleeve (531) and the rotating block (533) are both connected to a connecting shaft for connection; the oblique teeth (532) are evenly and fixedly mounted on the inner side wall of the outer sleeve (531); the rotating block (533) is rotatably arranged on the inner side of the outer sleeve (531); a receiving groove (534) is formed on the side wall of the rotating block (533); a stopper (536) is movably mounted in the receiving groove (534); and a spring (535) is installed between the stopper (536) and the bottom of the receiving groove (534).

9. A high-position landslide debris flow test model device according to claim 8, characterized in that: A water tank (6) is fixedly mounted on the right end of the lower support frame of the operating bracket (1), a cleaning component (7) is fixedly mounted on the water tank (6), and the driving component (5) can drive the cleaning component (7) to work.

10. A high-position landslide debris flow test model device according to claim 9, characterized in that: The cleaning assembly (7) comprises a cleaning pipe (71), a suction pump body (72), a suction fan blade (73), a water inlet pipe (74) and a water outlet pipe (75); the cleaning pipe (71) is fixedly mounted on the connection frame (23) in a U shape; nozzles are evenly mounted on the cleaning pipe (71); the suction pump body (72) is fixedly mounted on the water tank (6); the suction fan blade (73) is rotatably mounted in the suction pump body (72); the end of the pump body drive shaft (54) extends into the suction pump body (72) and is connected to the suction fan blade (73); the bottom of the suction pump body (72) is fixedly connected to the water inlet pipe (74); the other end of the water inlet pipe (74) extends into the water tank (6); the upper front end of the suction pump body (72) is fixedly connected to the water outlet pipe (75); the end of the water outlet pipe (75) is connected to the cleaning pipe (71).

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