CN214252279U

CN214252279U - Experimental device for mountain landslide is administered

Info

Publication number: CN214252279U
Application number: CN202120283862.5U
Authority: CN
Inventors: 王洋; 张群利; 葛勤; 陈雨洁; 袁志平
Original assignee: East China Institute of Technology
Current assignee: East China Institute of Technology
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-21
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses an experimental device for landslide is administered belongs to experimental device technical field, including experimental box and chamber door, the chamber door articulates the front at the experimental box, the inside of experimental box is provided with the experiment box, the left side of experiment bottom of the box portion articulates on the inner wall of experimental box, the front of experimental box is provided with the drive shaft, the one end at the drive shaft back is run through the experimental box and is rotated and connect on the inner wall of experimental box, fixedly connected with drive gear in the drive shaft. The utility model discloses a, ventilative drainage membrane can reduce steam to the outdiffusion, causes the influence to the environment on every side, with hydraulic push rod circular telegram work, hydraulic push rod drives the scraper blade and washs the experiment box inner wall with the scraper, and the setting of scraper can strike off remaining stubborn earth on the diapire in the experiment box to this clearance quality that improves this device has solved the problem that mountain landslide experimental apparatus did not have the clearance function in the past.

Description

Experimental device for mountain landslide is administered

Technical Field

The utility model relates to an experimental apparatus technical field, more specifically say, relate to an experimental apparatus is used in mountain landslide improvement.

Background

China is a country with multiple geological disasters, the types of the disasters are multiple, the distribution range is wide, the disaster situation is serious, the loss caused by the geological disasters is nearly billion yuan each year, the landslide disasters account for 70 percent, particularly, the landslide damage caused by rainfall is particularly serious, and great loss is caused to life and property of people and national economic construction. For many years, a great deal of research is done on the aspects of disaster-causing mechanism, cause mechanism, prediction, prevention and treatment and the like of landslide disasters at home and abroad, and fruitful results are obtained.

In landslide experiments, different soil samples contain soil, a large amount of muddy water can be generated when the soil samples are subjected to erosion simulating rainwater, the environment around the experiments is further influenced, great difficulty is brought to cleaning of experimenters, and in actual environments, earthy smell in the soil can stay in laboratories for a long time, so that professionals in the field provide the experimental device for landslide control, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an experimental apparatus is used in mountain landslide improvement possesses the advantage of the clearance of being convenient for, has solved the problem that above-mentioned background art mentioned.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An experimental device for landslide control comprises an experimental box and a box door, wherein the box door is hinged to the front of the experimental box, an experimental box is arranged inside the experimental box, the left side of the bottom of the experimental box is hinged to the inner wall of the experimental box, a driving shaft is arranged on the front of the experimental box, one end of the back of the driving shaft penetrates through the experimental box and is rotatably connected to the inner wall of the experimental box, a driving gear is fixedly connected to the driving shaft, a moving plate is slidably connected to the inner wall of the experimental box and is located at the bottom of the experimental box, uniformly distributed teeth are fixedly connected to the bottom of the moving plate, the driving gear is meshed with the moving plate through the teeth, a connecting rod is hinged to the top of the moving plate, the top end of the connecting rod is hinged to the bottom of the experimental box, and a hydraulic push rod is fixedly mounted on the right side of the experimental box, the left end of the hydraulic push rod penetrates through and extends to the inside of the experiment box, a scraper blade is fixedly connected to the left side of the hydraulic push rod, a baffle is hinged to the experiment box, a tension sensor is fixedly mounted at the bottom of the experiment box, the right end of the tension sensor is fixedly connected to the baffle, a water storage tank is fixedly connected to the top of the experiment box, a water storage pipe is fixedly connected to the inner top wall of the experiment box, a conveying pipe communicated with the inside of the water storage tank is fixedly connected to the inner bottom wall of the water storage tank, the bottom end of the conveying pipe penetrates through and extends to the inside of the water storage pipe, an electromagnetic valve is fixedly mounted on the conveying pipe, electric spray heads which are uniformly distributed are fixedly mounted at the bottom of the water storage pipe, the electric spray heads are all positioned at the top of the experiment box, an exhaust fan is fixedly mounted at the top of the experiment box, and a connecting pipe is fixedly connected to the inner bottom wall of the experiment box, fixedly connected with separation filter core on the inner wall of connecting pipe, it has filter box and water storage box to peg graft in the left side of experimental box, the filter box is located the top of water storage box, sliding connection between the front of filter box and water storage box and the back all and the inner wall of experimental box, the front fixed mounting of experimental box has the display, signal connection between display and the force sensor.

Preferably, the bottom of the scraper blade is fixedly connected with a scraper blade, and the bottom end of the scraper blade is in contact with the inner bottom wall of the experiment box.

Preferably, the box door is provided with an observation window.

Preferably, the front surface of the driving shaft is fixedly connected with a rotating handle, and the rotating handle is provided with evenly distributed anti-skid grains.

Preferably, the separation filter element comprises a support net, a suction filter sponge and a breathable water filtering film, wherein the support net and the breathable water filtering film are respectively positioned at the bottom and the top of the suction filter sponge.

Preferably, the front of the experimental box is fixedly provided with a control panel, and the hydraulic push rod, the electromagnetic valve and the exhaust fan are electrically connected with the control panel.

Preferably, the front and the back of the inner wall of the experiment box are both provided with sliding grooves, the inner parts of the sliding grooves are both connected with two sliding strips in a sliding manner, and one sides of the sliding strips, which are opposite to each other, are both fixedly connected to the movable plate.

Preferably, the bottom of the moving plate is fixedly connected with two limiting strips, and the teeth are located on the opposite sides of the two limiting strips.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the device is needed to be used for testing mountain landslide, the box door is opened firstly, then the mountain soil sample is placed in the experiment box and positioned on the right side of the baffle, most of the force of the loose soil sample does not downwards at the moment, then the driving shaft is rotated through the rotating handle, the rotating handle can provide a force point for a user, so that the user can rotate the driving shaft better, the anti-slip lines can prevent the user from slipping, the driving gear synchronously rotates, the moving plate meshed with the driving gear through the teeth starts to move, the sliding strip also moves in the sliding groove at the moment, the friction between the moving plate and the experiment box is reduced when the sliding groove and the sliding strip are matched for use, the moving plate can move more easily, the labor amount of the user is reduced, and the angle change is started along with the moving connecting rod of the moving plate, thereby the angle of the experiment box is inclined, then the electromagnetic valve is electrified to work through the control panel, the arrangement of the control panel can enable a user to simply and quickly control the device, the input of the user is reduced to improve the detection and cleaning efficiency, the cooling water in the water storage tank flows into the water storage pipe through the delivery pipe, the electric spray head simulates rainwater to spray the cooling water to the soil sample, the soil sample is gradually loosened after being wetted and starts to extrude the baffle plate leftwards, the baffle plate starts to rotate anticlockwise by taking the hinge point as the center, the connecting wire of the tension sensor is pulled by the baffle plate at the moment, the value of the pulling sensor starts to be displayed on the display, the baffle plate is finally attached to the inner wall of the experiment box along with the gradual increase of the cooling water, the complete tension value can be displayed on the display at the moment, the muddy water falls into the filter box along the experiment box, and the moisture continues to fall into the water storage box, when needing to clear up after the experiment, with exhaust fan circular telegram work, inside the connecting pipe is taken out to the air of exhaust fan with the inside of experimental box, inside the air discharge experimental box behind the separation filter core, the separation filter core can absorb the inside earthy smell of experimental box and completely cut off moisture, the supporting network can inhale the supporting role of straining sponge, and be convenient for fix the inner chamber at the connecting pipe with the separation filter core, and ventilative drainage membrane can reduce steam and outwards spread, cause the influence to the environment on every side, with hydraulic push rod circular telegram work, hydraulic push rod drives scraper blade and scraper and washs the experiment box inner wall, remaining stubborn earth on the bottom wall can be struck off in the experiment box to the setting of scraper, with this clearance quality who improves this device, the problem that mountain landslide experimental apparatus did not have the clearance function in the past has been solved.

(2) This scheme, the setting of scraper can strike off remaining stubborn earth on the diapire in the experiment box to this clearance quality that improves this device.

(3) This scheme, the setting of observation window can make user of service direct observation to the inside condition of experimental box to this accuracy that strengthens the experiment, the user of being more convenient for in time discovers the problem.

(4) This scheme changes and can provide a impetus for the user, makes the rotation drive shaft that the user can be better, and anti-skidding line then can prevent that the user from taking place the hand cunning.

(5) This scheme, the supporting network can be to straining sponge supporting role, and is convenient for fix the inner chamber at the connecting pipe with the separation filter core, and ventilative drainage membrane can reduce steam and outwards diffuse, causes the influence to the environment on every side.

(6) This scheme, control panel's setting can make this device of simple swift control of user of service to this input that reduces personnel improves detection and cleaning efficiency.

(7) This scheme, the cooperation between spout and the draw runner is used and is begun to reduce the friction between movable plate and the experimental box for the movable plate can be more light remove, reduces user of service's the amount of labour.

(8) This scheme, the moving range of movable plate can be restricted to the restriction strip, prevents that the user from excessively rotating the drive shaft and causing drive gear and tooth to break away from.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the movable plate of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the scraper blade of the present invention;

figure 5 is the utility model discloses a separation filter core spatial structure sketch map.

The reference numbers in the figures illustrate:

1. an experimental box; 2. a box door; 3. an experimental box; 4. a drive shaft; 5. a drive gear; 6. moving the plate; 7. teeth; 8. a connecting rod; 9. a hydraulic push rod; 10. a squeegee; 11. a baffle plate; 12. a tension sensor; 13. a water storage tank; 14. a water storage pipe; 15. a delivery pipe; 16. an electromagnetic valve; 17. an electric shower head; 18. An exhaust fan; 19. a connecting pipe; 20. blocking the filter element; 201. a support net; 202. suction filtering sponge; 203. A breathable water filtration membrane; 21. a filter cartridge; 22. a water storage box; 23. a display; 24. a scraper; 25. an observation window; 26. turning a handle; 27. a control panel; 28. a chute; 29. a slide bar; 30. and a restriction strip.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an experimental device for landslide control comprises an experimental box 1 and a box door 2, wherein the box door 2 is hinged on the front of the experimental box 1, an experimental box 3 is arranged inside the experimental box 1, the left side of the bottom of the experimental box 3 is hinged on the inner wall of the experimental box 1, a driving shaft 4 is arranged on the front of the experimental box 1, one end of the back of the driving shaft 4 penetrates through the experimental box 1 and is rotatably connected on the inner wall of the experimental box 1, a driving gear 5 is fixedly connected on the driving shaft 4, a moving plate 6 is slidably connected on the inner wall of the experimental box 1, the moving plate 6 is arranged at the bottom of the experimental box 3, uniformly distributed teeth 7 are fixedly connected at the bottom of the moving plate 6, the driving gear 5 is meshed with the moving plate 6 through the teeth 7, a connecting rod 8 is hinged at the top of the moving plate 6, the top end of the connecting rod 8 is hinged at the bottom of the experimental box 3, a hydraulic push rod 9 is fixedly arranged at the right side of the experimental box 3, the left end of a hydraulic push rod 9 penetrates through and extends to the inside of an experiment box 3, a scraping plate 10 is fixedly connected to the left side of the hydraulic push rod 9, a baffle plate 11 is hinged to the experiment box 3, a tension sensor 12 is fixedly installed at the bottom of the experiment box 3, the right end of the tension sensor 12 is fixedly connected to the baffle plate 11, a water storage box 13 is fixedly connected to the top of the experiment box 1, a water storage pipe 14 is fixedly connected to the inner top wall of the experiment box 1, a conveying pipe 15 communicated with the inside of the water storage box 13 is fixedly connected to the inner bottom wall of the water storage box 13, the bottom end of the conveying pipe 15 penetrates through and extends to the inside of the water storage pipe 14, an electromagnetic valve 16 is fixedly installed on the conveying pipe 15, electric spray heads 17 which are uniformly distributed are fixedly installed at the bottom of the water storage pipe 14, the electric spray heads 17 are all located at the top of the experiment box 3, an exhaust fan 18 is fixedly installed at the top of the experiment box 1, and a connecting pipe 19 is fixedly connected to the inner bottom wall of the experiment box 1, the inner wall of the connecting pipe 19 is fixedly connected with a blocking filter element 20, the left side of the experiment box 1 is inserted with a filter box 21 and a water storage box 22, the filter box 21 is positioned at the top of the water storage box 22, the front and the back of the filter box 21 and the back of the water storage box 22 are both in sliding connection with the inner wall of the experiment box 1, the front of the experiment box 1 is fixedly provided with a display 23, the display 23 is in signal connection with a tension sensor 12, when the device is required to be used for testing mountain landslide, firstly, the box door 2 is opened, then, a mountain soil sample is placed in the experiment box 3 and positioned at the right side of the baffle plate 11, most of the loose soil sample does not fall, then, the driving shaft 4 is rotated through the rotating handle 26, the rotating handle 26 can provide an acting point for users, so that the users can better rotate the driving shaft 4, and the skid-proof lines can prevent the users from slipping, the driving gear 5 synchronously rotates, the moving plate 6 meshed with the driving gear 5 through the teeth 7 starts to move, at the moment, the sliding strip 29 also moves in the sliding groove 28, the friction between the moving plate 6 and the experiment box 1 starts to be reduced when the sliding groove 28 and the sliding strip 29 are used in a matched mode, the moving plate 6 can move more easily, the labor amount of a user is reduced, the connecting rod 8 starts to change in angle along with the moving of the moving plate 6, the angle of the experiment box 3 is inclined, then the electromagnetic valve 16 is electrified through the control panel 27 to work, the control panel 27 can enable the user to simply and quickly control the device, the input of the user is reduced, the detection and cleaning efficiency is improved, cooling water in the water storage box 13 flows into the water storage pipe 14 through the conveying pipe 15, the electric spray head 17 simulates rainwater to spray the cooling water to a soil sample, the soil sample is loosened gradually after being wetted, the baffle 11 is extruded leftwards, the baffle 11 rotates anticlockwise by taking a hinge point as a center, at the moment, a connecting wire of the tension sensor 12 is pulled by the baffle 11, the value of the pulling sensor starts to be displayed on the display 23, the baffle 11 is finally attached to the inner wall of the experiment box 3 along with the gradual increase of cooling water, at the moment, the complete tension value is displayed on the display 23, muddy water falls into the inside of the filter box 21 along the experiment box 1, moisture continues to fall into the water storage box 22, when the experiment needs to be cleaned, the exhaust fan 18 is electrified to work, the exhaust fan 18 pumps air in the experiment box 1 into the connecting pipe 19, the air passes through the blocking filter element 20 and is discharged out of the inside of the experiment box 1, the blocking filter element 20 can absorb earthy smell in the experiment box 1 and isolate the moisture, the supporting net 201 can support the filtering sponge 202, and be convenient for fix separation filter core 20 at the inner chamber of connecting pipe 19, and ventilative drainage membrane 203 can reduce the vapor and outwards diffuse, cause the influence to the environment on every side, with hydraulic rod 9 circular telegram work, hydraulic rod 9 drives scraper blade 10 and scraper 24 and washs experiment box 3 inner wall, scraper 24's setting can strike off remaining stubborn earth on the diapire in experiment box 3, with this clearance quality that improves this device, the problem that mountain landslide experimental apparatus did not have the clearance function in the past has been solved.

Further, the bottom fixedly connected with scraper 24 of scraper blade 10, the bottom of scraper 24 and the interior diapire of experiment box 3 contact mutually, and remaining stubborn earth on the diapire can strike off in the experiment box 3 in the setting of scraper 24 to this clearance quality that improves this device.

Furthermore, the box door 2 is provided with an observation window 25, and the observation window 25 can enable users to directly observe the internal condition of the experimental box 1, so that the accuracy of the experiment is enhanced, and the users can find problems in time.

Further, the front fixedly connected with of drive shaft 4 changes 26, changes and offers evenly distributed's anti-skidding line on 26, changes 26 and can provide an impetus for the user for user can be better rotate drive shaft 4, and anti-skidding line then can prevent that user from taking place the hand and slide.

Further, separation filter core 20 includes supporting network 201, inhales and strains sponge 202 and ventilative drainage membrane 203, and supporting network 201 and ventilative drainage membrane 203 are located the bottom and the top of inhaling and straining sponge 202 respectively, and supporting network 201 can be to inhaling and strain sponge 202 supporting role, and is convenient for fix separation filter core 20 at the inner chamber of connecting pipe 19, and ventilative drainage membrane 203 can reduce steam and outwards diffuse, causes the influence to the environment on every side.

Further, the front fixed mounting of experimental box 1 has control panel 27, and hydraulic rod 9, solenoid valve 16 and exhaust fan 18 all with control panel 27 between electric connection, this device of simple swift control of user of setting up of control panel 27 can make to this input that reduces personnel improves detection and cleaning efficiency.

Further, the front and the back of experiment case 1 inner wall have all seted up spout 28, and the equal sliding connection in inside of two spout 28 has two draw slivers 29, and the equal fixed connection in one side that two draw slivers 29 are relative is on movable plate 6, and the cooperation between spout 28 and the draw slivers 29 is used and is begun to reduce the friction between movable plate 6 and the experiment case 1 for movable plate 6 can be more light remove, reduces user of service's the amount of labour.

Furthermore, two limiting strips 30 are fixedly connected to the bottom of the moving plate 6, the teeth 7 are located on the opposite sides of the two limiting strips 30, and the limiting strips 30 can limit the moving range of the moving plate 6 and prevent a user from excessively rotating the driving shaft 4 to cause the driving gear 5 to be separated from the teeth 7.

In the scheme, the type of the hydraulic push rod 10 can be DYTP-3000; the exhaust fan 18 may be model XF1233 ABGL.

The working principle is as follows: when the device is required to be used for testing mountain landslide, firstly, the box door 2 is opened, then a mountain soil sample is placed in the experiment box 3 and positioned at the right side of the baffle plate 11, most of the loose soil sample does not downwards, then the driving shaft 4 is rotated through the rotating handle 26, the driving gear 5 synchronously rotates, the moving plate 6 meshed with the driving gear 5 through the teeth 7 starts to move, at the moment, the sliding strip 29 also moves in the sliding groove 28, the connecting rod 8 starts to change in angle along with the movement of the moving plate 6, so that the angle of the experiment box 3 inclines, then the electromagnetic valve 16 is electrified through the control panel 27 to work, cooling water in the water storage box 13 flows into the water storage pipe 14 through the conveying pipe 15, the electric spray head 17 simulates rainwater to spray the cooling water to the soil sample, the soil sample is gradually loosened after being wetted, the baffle plate 11 starts to be pressed leftwards, the baffle 11 starts to rotate counterclockwise by taking a hinge point as a center, at the moment, a connecting wire of the tension sensor 12 is pulled by the baffle 11, the value of the pulling sensor starts to be displayed on the display 23, the baffle 11 is finally attached to the inner wall of the experiment box 3 along with the gradual increase of cooling water, the complete tension value is displayed on the display 23 at the moment, muddy water falls into the filter box 21 along the experiment box 1, moisture continues to fall into the water storage box 22, when the experiment needs to be cleaned after the experiment, the exhaust fan 18 is electrified to work, the exhaust fan 18 pumps the air in the experiment box 1 into the connecting pipe 19, the air is discharged out of the experiment box 1 after passing through the obstructing filter element 20, the obstructing filter element 20 can absorb earthy smell in the experiment box 1 and isolate the moisture, the hydraulic push rod 9 is electrified to work, the hydraulic push rod 9 drives the scraper 10 and the scraper 24 to clean the inner wall of the experiment box 3, the problem of in the past mountain landslide experimental apparatus do not have the clearance function is solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a mountain landslide administers and uses experimental apparatus, includes experimental box (1) and chamber door (2), its characterized in that: the box door (2) is hinged to the front of the experiment box (1), the experiment box (3) is arranged inside the experiment box (1), the left side of the bottom of the experiment box (3) is hinged to the inner wall of the experiment box (1), the front of the experiment box (1) is provided with a driving shaft (4), one end of the back of the driving shaft (4) penetrates through the experiment box (1) and is rotatably connected to the inner wall of the experiment box (1), the driving gear (5) is fixedly connected to the driving shaft (4), the inner wall of the experiment box (1) is slidably connected with a movable plate (6), the movable plate (6) is located at the bottom of the experiment box (3), the bottom of the movable plate (6) is fixedly connected with teeth (7) which are uniformly distributed, the driving gear (5) is meshed with the movable plate (6) through the teeth (7), and the top of the movable plate (6) is hinged with a connecting rod (8), the top of connecting rod (8) articulates the bottom at experiment box (3), the right side fixed mounting of experiment box (3) has hydraulic rod (9), the left end of hydraulic rod (9) runs through and extends to the inside of experiment box (3), the left side fixedly connected with scraper blade (10) of hydraulic rod (9), it has baffle (11) to articulate on experiment box (3), the bottom fixed mounting of experiment box (3) has force sensor (12), force sensor's (12) right-hand member fixed connection is on baffle (11), the top fixedly connected with water storage box (13) of experimental box (1), fixedly connected with water storage tube (14) on the interior roof of experimental box (1), fixedly connected with conveyer pipe (15) rather than inside being linked together on the interior diapire of water storage box (13), the bottom of conveyer pipe (15) runs through and extends to the inside of water storage tube (14), the delivery pipe (15) is fixedly provided with an electromagnetic valve (16), the bottom of the water storage pipe (14) is fixedly provided with evenly distributed electric nozzles (17), the electric nozzles (17) are all positioned at the top of the experiment box (3), the top of the experiment box (1) is fixedly provided with an exhaust fan (18), the inner bottom wall of the experimental box (1) is fixedly connected with a connecting pipe (19), the inner wall of the connecting pipe (19) is fixedly connected with a separation filter element (20), a filter box (21) and a water storage box (22) are inserted in the left side of the experimental box (1), the filter box (21) is positioned at the top of the water storage box (22), the front and the back of the filter box (21) and the water storage box (22) are both connected with the inner wall of the experimental box (1) in a sliding way, the front of the experimental box (1) is fixedly provided with a display (23), and the display (23) is in signal connection with the tension sensor (12).

2. The experimental device for governing landslide according to claim 1, wherein: the bottom fixedly connected with scraper blade (24) of scraper blade (10), the bottom of scraper blade (24) contacts with the interior diapire wall of experiment box (3).

3. The experimental device for governing landslide according to claim 1, wherein: an observation window (25) is arranged on the box door (2).

4. The experimental device for governing landslide according to claim 1, wherein: the front surface of the driving shaft (4) is fixedly connected with a rotating handle (26), and the rotating handle (26) is provided with anti-skid grains which are uniformly distributed.

5. The experimental device for governing landslide according to claim 1, wherein: the separation filter element (20) comprises a support net (201), a suction filter sponge (202) and a breathable water filtering film (203), wherein the support net (201) and the breathable water filtering film (203) are respectively positioned at the bottom and the top of the suction filter sponge (202).

6. The experimental device for governing landslide according to claim 1, wherein: the front fixed mounting of experimental box (1) has control panel (27), hydraulic rod (9), solenoid valve (16) and exhaust fan (18) all with control panel (27) between electric connection.

7. The experimental device for governing landslide according to claim 1, wherein: the front and the back of the inner wall of the experimental box (1) are both provided with sliding grooves (28), two sliding strips (29) are connected to the inside of the sliding grooves (28) in a sliding mode, and one sides, opposite to the sliding strips (29), of the sliding strips are fixedly connected to the moving plate (6).

8. The experimental device for governing landslide according to claim 1, wherein: the bottom of the moving plate (6) is fixedly connected with two limiting strips (30), and the teeth (7) are located on one side, opposite to the two limiting strips (30).