CN211237499U

CN211237499U - Geotechnical engineering landslide model test box

Info

Publication number: CN211237499U
Application number: CN202020260755.6U
Authority: CN
Inventors: 石伦炎; 刘涛; 张智朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-08-11
Anticipated expiration: 2030-03-05

Abstract

The utility model belongs to the technical field of model test box, in particular to a geotechnical engineering landslide model test box, which comprises a box body, wherein an electromagnetic shaker is fixedly connected in the box body, the top end of the electromagnetic shaker is fixedly connected with a model chamber, the bottom end of the model chamber is fixedly connected with an upper sleeve block, a spring is fixedly connected in the upper sleeve block, the bottom end of the spring is fixedly connected with a lower sleeve block, the bottom end of the lower sleeve block is fixedly connected in the box body, a support plate is fixedly connected in the box body, and the top end of the support plate is fixedly connected with a first fixed block; the utility model discloses, through the extension that sets up electric putter and shorten and to make the landslide plate use first round pin axle to incline rotatory as the centre of a circle to can adjust the angle of landslide plate, the person of facilitating the use uses, through the vibrations of electromagnetic shaker, drives the lantern bush on the extrusion of model room, thereby drives the lantern bush and removes under the cooperation of extrusion spring, can simulate earthquake disaster to the influence of landslide.

Description

Geotechnical engineering landslide model test box

Technical Field

The utility model belongs to the technical field of the model test case, concretely relates to geotechnical engineering landslide model test case.

Background

The landslide refers to a natural phenomenon that soil or rock mass on a slope is affected by factors such as river erosion, underground water movement, rainwater immersion, earthquakes and artificial slope cutting, and slides downwards along a slope integrally or dispersedly along a certain weak surface or a soft zone under the action of gravity.

The existing landslide model test box only can carry out simple landslide tests and cannot simulate numerical values such as weather, soil slope angles, wind power, earth crust vibration and the like, and the obtained test result is low in accuracy and cannot be effectively judged and taken.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a geotechnical engineering landslide model test case has that the test result accuracy is higher, can carry out characteristics such as effectual judgement.

In order to achieve the above object, the utility model provides a following technical scheme: a geotechnical engineering landslide model test box comprises a box body, wherein a vibrator is fixedly connected in the box body, a model chamber is fixedly connected at the top end of the vibrator, an upper sleeve block is fixedly connected at the bottom end of the model chamber, a spring is fixedly connected in the upper sleeve block, a lower sleeve block is fixedly connected at the bottom end of the spring, the bottom end of the lower sleeve block is fixedly connected in the box body, a support plate is fixedly connected in the box body, a first fixed block is fixedly connected at the top end of the support plate, a landslide plate is rotatably connected with the first fixed block through a first pin shaft, second fixed blocks are fixedly connected at the bottom end of the landslide plate and the top end of the support plate, two second fixed blocks are movably connected with movable plates through second pin shafts, electric push rods are fixedly connected at opposite ends of the two movable plates, and a water inlet pipe is, the top of inlet tube is passed the box and is extended to outside the box, the bottom fixedly connected with shower nozzle of inlet tube, the outlet pipe is worn to be equipped with in the bottom of model room, the outlet pipe passes outside the box extends to the box, fixed frame of fixedly connected with in the box, fixedly connected with fan in the fixed frame.

Preferably, one side of the water inlet pipe and one side of the water outlet pipe are both provided with control valves, and the water inlet pipe and the water outlet pipe are elastic plastic telescopic pipes.

Preferably, a plurality of vent holes are formed in the model chamber.

Preferably, the front end of the box body is provided with an observation window.

Preferably, the front end of the box body is rotatably connected with a box door through a hinge, and the front end of the box door is fixedly connected with a handle.

Preferably, the bottom of box is provided with two gyro wheels, two all be provided with the brake block in the gyro wheel.

Preferably, the right end fixedly connected with control button of box, control button passes through wire electric connection with electric putter, fan and electromagnetic shaker.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the extension that sets up electric putter and shorten and to make the landslide plate use first round pin axle to incline rotatory as the centre of a circle, thereby can adjust the angle of landslide plate, the person of facilitating the use uses, vibrations through the electromagnetic shaker, drive the module room extrusion and go up the cover stock, thereby drive the cooperation that the cover stock removed the extrusion spring down, can simulate earthquake disaster to the influence of landslide, the fan can simulate the influence of air-out to the landslide in the module room, through adding water in the past inlet tube, water can spray the landslide plate in entering into the shower nozzle through the inlet tube, can simulate the influence that the rainfall produced to the landslide, make the simulation more diversified, improve the actual meaning and the accuracy of simulation, the filter screen can filter the water that flows through the landslide plate, then flow through the outlet pipe, the convenience carries out the secondary use to water.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

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

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

in the figure: 1. a box body; 2. a vibrator; 3. a model chamber; 4. sleeving a sleeve block; 5. a spring; 6. a lower sleeve block; 7. a support plate; 8. a filter screen; 9. a first fixed block; 10. a first pin shaft; 11. a ramp plate; 12. a second fixed block; 13. a second pin shaft; 14. a movable plate; 15. an electric push rod; 16. a water inlet pipe; 17. a spray head; 18. a fixing frame; 19. a fan; 20. a vent hole; 21. a water outlet pipe; 22. a control valve; 23. a roller; 24. a control button; 25. an observation window; 26. a hinge; 27. a box door; 28. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a geotechnical engineering landslide model test box comprises a box body 1, wherein a vibrator 2 is fixedly connected in the box body 1, a model chamber 3 is fixedly connected at the top end of the vibrator 2, an upper sleeve block 4 is fixedly connected at the bottom end of the model chamber 3, a spring 5 is fixedly connected in the upper sleeve block 4, a lower sleeve block 6 is fixedly connected at the bottom end of the spring 5, the bottom end of the lower sleeve block 6 is fixedly connected in the box body 1, the upper sleeve block 4 is extruded by the model chamber 3 through vibration of the vibrator 2, so that the upper sleeve block 4 is driven to move and extrude the spring 5, the influence of earthquake disasters on landslides can be simulated, a support plate 7 is fixedly connected in the box body 1, a filter screen 8 is arranged in the support plate 7, the filter screen 8 can filter water flowing through a landslide plate 11 and then flows out through a water outlet pipe 21, and secondary use of the water is facilitated, the top end of the supporting plate 7 is fixedly connected with a first fixed block 9, the first fixed block 9 is rotatably connected with a landslide plate 11 through a first pin shaft 10, the bottom end of the landslide plate 11 and the top end of the supporting plate 7 are both fixedly connected with second fixed blocks 12, the two second fixed blocks 12 are both movably connected with movable plates 14 through second pin shafts 13, opposite ends of the two movable plates 14 are both fixedly connected with electric push rods 15, the landslide plate 11 can obliquely rotate around the first pin shaft 10 as a circle center through extension and shortening of the electric push rods 15, so that the angle of the landslide plate 11 can be adjusted, the water inlet pipe 16 is penetrated at the top end of the model chamber 3, the top end of the water inlet pipe 16 penetrates through the box body 1 and extends out of the box body 1, the bottom end of the water inlet pipe 16 is fixedly connected with a spray nozzle 17, and the bottom end of the model chamber, outlet pipe 21 passes outside box 1 extends to box 1, through adding water toward inlet tube 16 in, water can spray landslide board 11 in entering into shower nozzle 17 through inlet tube 16, can simulate the influence that rainfall produced to the landslide, makes the simulation more diversified, improves the actual meaning and the accuracy of simulation, the fixed frame 18 of fixedly connected with in the box 1, fixedly connected with fan 19 in the fixed frame 18, fan 19 can simulate the influence of air-out to the landslide in model room 3.

Specifically, one side of the water inlet pipe 16 and one side of the water outlet pipe 21 are both provided with a control valve 22, and the water inlet pipe 16 and the water outlet pipe 21 are elastic plastic extension pipes.

Specifically, a plurality of vent holes 20 are formed in the mold chamber 3.

Specifically, the front end of the box body 1 is provided with an observation window 25, and the influence of various conditions on the ramp plate 11 can be observed through the observation window 25.

Specifically, the front end of the box body 1 is rotatably connected with a box door 27 through a hinge 26, and the front end of the box door 27 is fixedly connected with a handle 28.

Specifically, the bottom of box 1 is provided with two gyro wheels 23, two all be provided with the brake block in the gyro wheel 23.

Specifically, the right end of the box body 1 is fixedly connected with a control button 24, and the control button 24 is electrically connected with the electric push rod 15, the fan 19 and the vibrator 2 through a conducting wire.

The utility model discloses a theory of operation and use flow: when the utility model is used, the box body 1 is pushed, the box body 1 is moved to a proper position under the rolling matching of the roller 23, the brake block is placed to the ground, the box body 1 is fixed, then the control button 24 is clicked, the electric push rod 15 starts to work, the electric push rod 15 extends to drive the ramp plate 11 to obliquely rotate by taking the first pin shaft 10 as the center of a circle, after the electric push rod rotates to a proper angle, the control button 24 is clicked, the electric push rod 15 stops working, then the control button 24 is clicked, the fan 19 and the vibrator 2 start to work, the fan 19 generates wind through the rotation of the fan blades, the wind influences the ramp plate 11 through the ventilation hole 20, the vibrator 2 vibrates, the upper sleeve block 4 is extruded in the driving model chamber 3, the upper sleeve block 4 is driven to move under the matching of the extrusion spring 5, the ramp plate 11 is influenced, then the control valve 22 is rotated, water flows into the spray head 17 through the water inlet pipe 16, the landslide plate 11 is sprayed, the influence of rainwater on the landslide plate 11 is simulated, observation is carried out on an observation window 25, after the simulation is completed, a control button 24 is clicked, the fan 19 and the vibrator 2 stop working, the control valve 22 is rotated, and water flowing through the landslide plate 11 passes through the filter screen 8 and then flows out through the water outlet pipe 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a geotechnical engineering landslide model test case, includes box (1), its characterized in that: the novel roller type vibration damper is characterized in that a vibrator (2) is fixedly connected in the box body (1), the top end of the vibrator (2) is fixedly connected with a model chamber (3), the bottom end of the model chamber (3) is fixedly connected with an upper sleeve block (4), the inner end of the upper sleeve block (4) is fixedly connected with a spring (5), the bottom end of the spring (5) is fixedly connected with a lower sleeve block (6), the bottom end of the lower sleeve block (6) is fixedly connected in the box body (1), a supporting plate (7) is fixedly connected in the box body (1), the top end of the supporting plate (7) is fixedly connected with a first fixed block (9), the first fixed block (9) is rotatably connected with a sliding slope plate (11) through a first pin shaft (10), the bottom end of the sliding slope plate (11) and the top end of the supporting plate (7) are both fixedly connected with second fixed blocks (12), and the two second fixed blocks (12) are both movably connected with movable, two equal fixedly connected with electric putter (15) in looks remote site of fly leaf (14), inlet tube (16) are worn to be equipped with on model room (3) top, the top of inlet tube (16) is passed box (1) and is extended to outside box (1), the bottom fixedly connected with shower nozzle (17) of inlet tube (16), outlet pipe (21) are worn to be equipped with in the bottom of model room (3), outlet pipe (21) are passed box (1) and are extended to outside box (1), the fixed frame (18) of fixedly connected with in box (1), fixed frame (18) internal fixation has fan (19).

2. The geotechnical engineering landslide model test chamber according to claim 1, wherein: one side of inlet tube (16) and outlet pipe (21) all is provided with control flap (22), inlet tube (16) and outlet pipe (21) are flexible pipe of elastic plastic.

3. The geotechnical engineering landslide model test chamber according to claim 1, wherein: and a plurality of vent holes (20) are formed in the model chamber (3).

4. The geotechnical engineering landslide model test chamber according to claim 1, wherein: the front end of the box body (1) is provided with an observation window (25).

5. The geotechnical engineering landslide model test chamber according to claim 1, wherein: the front end of the box body (1) is rotatably connected with a box door (27) through a hinge (26), and the front end of the box door (27) is fixedly connected with a handle (28).

6. The geotechnical engineering landslide model test chamber according to claim 1, wherein: the bottom of box (1) is provided with two gyro wheels (23), two all be provided with the brake block in gyro wheel (23).

7. The geotechnical engineering landslide model test chamber according to claim 1, wherein: the right end of the box body (1) is fixedly connected with a control button (24), and the control button (24) is electrically connected with the electric push rod (15), the fan (19) and the vibrator (2) through leads.