Movable variable-gradient side slope water and soil monitoring device

Abstract

The utility model provides a movable variable slope side slope water and soil monitoring device which comprises a movable variable slope side slope simulation device and a movable rainfall simulation device, and the movable variable slope side slope simulation device comprises a movable supporting base, an ecological slope protection structure layer and a variable slope control system arranged on the movable supporting base; the movable rainfall simulation device comprises a movable supporting platform and a rainfall simulation system arranged on the movable supporting platform. The movable variable-gradient side slope water and soil monitoring device can be suitable for various site conditions, can be used for carrying out in-situ simulation test on an exposed mountain side slope, and can also be used for carrying out model test indoors; the movable rainfall simulation device capable of being adjusted and disassembled can be used for carrying out rainfall tests on different water and soil monitoring devices, and meanwhile rainfall simulation can be more real and accurate by adjusting the metering mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of mountain slope ecological restoration and soil and water conservation testing, and in particular to a mobile variable-slope slope soil and water monitoring device. Background Art

[0002] With the development of the national economy, people's awareness of the importance of soil and water conservation in the construction of ecological civilization has gradually increased. Seasonal rainfall often induces a series of geological disasters such as soil erosion, landslides, and mud-rock flows on mountain slopes. When evaluating soil and water conservation on mountain slopes, it is often impossible to conduct on-site in-situ tests due to limited on-site terrain conditions, and only indoor model tests can be conducted. However, indoor model tests often cannot be consistent with on-site conditions, and there are problems such as the need for manpower to dismantle and build platforms, resulting in inaccurate final evaluation results. Utility Model Content

[0003] The utility model aims to provide a mobile variable-slope slope water and soil monitoring device to solve the above-mentioned deficiencies in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A mobile variable slope soil and water monitoring device, comprising:

[0006] A mobile variable-slope simulation slope device comprises a mobile support base, an ecological slope protection structure layer, and a variable-slope control system arranged on the mobile support base for controlling the slope of the ecological slope protection structure layer;

[0007] The simulated rainfall device comprises a mobile supporting platform and a simulated rainfall system arranged on the mobile supporting platform.

[0008] Furthermore, the movable supporting base includes a base and a moving device, the moving device includes at least two groups of rollers and roller bearings connecting each group of rollers, and the roller bearings are fixedly connected to the lower end surface of the base.

[0009] Furthermore, the ecological slope protection structure layer is arranged in a accommodating space formed by a bottom plate and a perforated side plate, and the ecological slope protection structure layer includes a water storage layer, a greening substrate layer and a vegetation layer laid in sequence from bottom to top, and the water storage layer includes a geogrid welded on the bottom plate and a coarse-grained water storage material filled in the geogrid, and an opening is left at the lower end of the ecological slope protection structure layer and is connected to a soil and water loss diverter, and a collecting device is arranged below the water outlet of the soil and water loss diverter.

[0010] Furthermore, the thickness of the water storage layer is 10-15mm, the thickness of the greening base layer is 90-100mm, the thickness of the vegetation layer is 10-15mm, the height of each bar of the geogrid is 10-15mm and the width is 3-5mm, and the coarse-grained water storage material includes but is not limited to gravel and sponge.

[0011] Furthermore, the variable slope control system includes a mobile bearing, a plurality of mobile rollers mounted on the mobile bearing, a plurality of hydraulic telescopic rods detachably connected to the mobile bearing, and a rocker controller for uniformly controlling all the hydraulic telescopic rods. The mobile rollers are tangent to the bottom plate of the ecological slope protection structure layer, the bottom plate of the ecological slope protection structure layer is hinged to the mobile support base, and the mobile support base is also provided with a scale for indicating the inclination angle of the ecological slope protection structure layer.

[0012] Furthermore, the mobile support platform includes a support frame beam, a plurality of adjustable frame columns with one end fixedly connected to the bottom of the support frame beam, and a movable wheel group connected to the other end of each adjustable frame column.

[0013] Furthermore, the simulated rainfall system includes a "convex" shaped water tank whose bottom plate is a rain plate with through holes on the supporting frame beam, a rain intensity regulating plate and an electronic rainfall control screw arranged in the water tank, and a rain intensity control knob arranged on the side of the supporting frame beam.

[0014] Furthermore, the lower end surface of the rain intensity regulating plate is provided with a plurality of conical protrusions which can be inserted into the through holes on the rain plate. One side of the rain intensity regulating plate is hinged to the rain plate, and the other opposite side is hinged to the electronic rainfall control screw. The electronic rainfall control screw is controlled and adjusted by a rain intensity control knob, and the rain intensity control knob is provided with a dial.

[0015] Furthermore, the water storage tank comprises an upper box body and a lower box body, the upper box body is provided with a scale and a water inlet, and the water inlet is connected to a water inlet pipe and a water meter.

[0016] It can be seen from the above technical solutions that the mobile variable slope simulation device and the mobile simulated rainfall device of the utility model can be directly used for in-situ simulation tests on exposed mountain slopes, and can also be used for model tests indoors. The applicable conditions are wide, which is more conducive to conducting on-site in-situ model tests. Specifically, the mobile support base enables the mobile variable slope simulation device to be tested at a specified position (any position) on the mountain slope. The variable slope power control system can control the telescopic hydraulic rod to drive the moving roller through the rocker controller, thereby simulating slopes with different slopes, and the entire variable slope power control system can be maintained and updated. The simulated rainfall system can adjust the rain intensity controller through the rain intensity control knob to simulate different rain intensities. The movable support platform can adapt to various terrain conditions and control the rainfall height by adjusting the frame column. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the mobile variable slope soil and water monitoring device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the mobile rainfall simulation device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the mobile variable slope simulation device of the utility model;

[0020] Figure 4 This is a structural schematic diagram of the mobile support base of the utility model;

[0021] Figure 5 It is a schematic diagram of the ecological slope protection structure layer of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the variable slope power control system of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the movable support platform of the utility model;

[0024] Figure 8 This is a structural schematic diagram of the rainfall simulation system of the utility model;

[0025] In the figure: 1. Mobile variable slope simulation slope device; 2. Mobile simulated rainfall device; 3. Mobile support base; 4. Ecological slope protection structure layer; 5. Variable slope control system; 6. Mobile support platform; 7. Base; 8. Mobile device; 9. Water storage layer; 10. Greening substrate layer; 11. Vegetation layer; 12. Soil and water loss drain; 13. Collection device; 14. Mobile bearing; 15 Mobile roller; 16. Hydraulic telescopic rod; 17. Rocker controller; 18. Support frame beam; 19. Adjustable frame column; 20. Mobile wheel group; 21. Rain plate; 22. Water storage tank; 23. Rain intensity regulating plate; 24. Rain volume control screw; 25. Rain intensity control knob. DETAILED DESCRIPTION

[0026] A preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.

[0027] like Figure 1-3 The mobile variable slope water and soil monitoring device shown comprises a mobile variable slope simulation device 1 and a mobile simulated rainfall device 2. The mobile variable slope simulation device 1 comprises a mobile support base 3, an ecological slope protection structure layer 4, and a variable slope control system 5 arranged on the mobile support base 3; the mobile simulated rainfall device 2 comprises a mobile support platform 6 and a simulated rainfall system 7 arranged on the mobile support platform. The mobile variable slope simulation device 1 and the mobile simulated rainfall device 2 can be applied to various site conditions, and can be used for in-situ simulation tests on exposed mountain slopes, and can also be used for model tests indoors, which makes up for the defect that traditional testing technology can only perform indoor model tests due to site limitations.

[0028] like Figure 3 and 4 As shown, the movable support base 3 includes a base 7 and a movable device 8, the movable device 8 includes two groups of rollers and roller bearings connecting each group of rollers, and the roller bearings are fixedly connected to the lower end surface of the base 7; the movable support base 3 described in this preferred embodiment includes a rectangular steel frame support structure welded by square steel pipes made of QB235 material and a steel plate welded on the rectangular steel frame support structure, which can disperse the load of the rollers to other square steel pipes.

[0029] In specific use, the movable support base 3 can enable the movable variable slope simulation device 1 to be tested at a designated position (any position) of the mountain slope. The roller is provided with a brake device, and can be parked after reaching the designated position.

[0030] The ecological slope protection structure layer described in this preferred embodiment is arranged in the accommodation space formed by the bottom plate and the perforated side plate, such as Figure 5As shown, the ecological slope protection structure layer material includes a water storage layer 9, a greening substrate layer 10 and a vegetation layer 11 laid in sequence from bottom to top, the water storage layer 9 includes a geogrid welded on the bottom plate and a coarse-grained water storage material filled in the geogrid, the lower end of the ecological slope protection structure layer 4 is opened and connected to a soil loss diverter 12, and a collecting device 13 is arranged below the water outlet of the soil loss diverter; the bottom plate and side plates described in this preferred embodiment are made of transparent acrylic plates, which can clearly observe the water migration law inside the substrate soil, and the bottom plate is provided with three welding grooves along its edge, and the side plates are inlaid with the bottom plate through the welding grooves and then glued.

[0031] Specifically, the thickness of the water storage layer is 10 mm, the thickness of the greening base layer is 90 mm, the thickness of the vegetation layer is 10 mm, the height of each bar of the geogrid is 10 mm and the width is 5 mm, and the coarse-grained water storage material includes but is not limited to gravel and sponge.

[0032] like Figure 3 and 6 As shown, the variable slope control system 5 includes a mobile bearing 14, a plurality of mobile rollers 15 mounted on the mobile bearing, a plurality of hydraulic telescopic rods 16 detachably connected to the mobile bearing 14, and a rocker controller 17 for uniformly controlling all the hydraulic telescopic rods. The mobile roller 15 is tangent to the bottom plate of the ecological slope protection structure layer 4. The mobile support base 3 is also provided with a scale capable of displaying the slope in real time. The scale is set according to the diameter of the mobile roller. In specific use, a programmable CNC board is used to edit the control program. When the telescopic rocker slides to the "extend" position, an "extend" command is sent to the CNC board, and all telescopic hydraulic rods (voltage 24V, push speed 5mm / s, thrust 6000kN) extend at the same time after receiving the signal; the same applies to "contract"; the mobile support base 3 is also provided with a groove for placing a jack. When the mobile bearing 14, the mobile roller 15, and the hydraulic telescopic rod 16 need to be repaired and updated, a jack is placed in the groove to lift up the bottom plate, and the load of the mobile bearing 14, the mobile roller 15, and the hydraulic telescopic rod 16 is unloaded, and then maintenance is performed in sequence.

[0033] like Figure 7 As shown, the mobile support platform 6 includes a support frame beam 18, four adjustable frame columns 19 with one end fixedly connected to the four corners below the support frame beam 18, and a moving wheel group 20 connected to the other end of each adjustable frame column 19. The moving wheel group is equipped with a braking device, which can be used for parking when reaching the specified position.

[0034] like Figure 8As shown, the simulated rainfall system 7 includes a "convex"-shaped water storage tank 22, whose bottom plate is a rain plate 21 with through holes, which is arranged on the upper bottom plate of the support frame beam 18, a rain intensity regulating plate 23 arranged in the water storage tank 22, an electronic rain volume control screw 24 for controlling the rain intensity regulating plate, and a rain intensity control knob 25 arranged on the side of the support frame beam 18. The water storage tank 22 includes an upper box body and a lower box body, the upper box body is provided with a scale and a water inlet, the water inlet is connected to a water inlet pipe and a water meter, and the upper box body is provided to facilitate the measurement of rainfall while increasing the pressure of the water body.

[0035] The lower end surface of the rain intensity regulating plate 23 of the preferred embodiment is provided with a plurality of conical protrusions that can be inserted into the through holes on the rain plate. When the electronic rainfall control screw 24 rises, it will drive the rain intensity regulating plate 23 to rise, thereby increasing the aperture of the through hole on the rain plate 21, which can be increased to 5mm at most; correspondingly, when the electronic rainfall control screw 24 falls, it will compress the aperture of the through hole, which can be as small as airtight and impermeable, thereby adjusting the rainfall amount by changing the aperture size of the through hole. Figure 8 As shown, one side of the rain intensity regulating plate 23 is hinged to the rainfall plate 21, and the other side opposite to it is hinged to the electronic rainfall control screw 24. The electronic rainfall control screw 24 is controlled and adjusted by the rain intensity control knob 25. The rotation of the rain intensity control knob 25 sends a signal to the electronic rainfall control screw 24, so that the electronic rainfall control screw 24 rises or falls, thereby driving the rain intensity regulating plate 23 to rise or fall, thereby adjusting the closure degree of the through hole on the rainfall plate 21 to achieve the adjustment of rainfall intensity; the rain intensity control knob 25 is provided with a dial, and the dial displays the rainfall intensity, that is, the instantaneous rainfall intensity.

[0036] In specific use, the rain intensity control knob 25 and the rainfall amount control screw 24 are connected and controlled by a programmable numerical control board. The rainfall intensity displayed on the dial is transmitted to the programmable numerical control board through an electrical signal, which is processed into an instruction and transmitted to the rainfall amount control screw 24. When the rainfall intensity is adjusted by the rain intensity control knob 25, the rainfall amount control screw 24 can be controlled to rise or fall.

[0037] The above-described embodiments are merely descriptions of preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A mobile variable slope soil and water monitoring device, characterized in that: include: A mobile variable-slope simulation slope device comprises a mobile support base, an ecological slope protection structure layer, and a variable-slope control system arranged on the mobile support base for controlling the slope of the ecological slope protection structure layer; The variable slope control system includes a mobile bearing, a plurality of mobile rollers sleeved on the mobile bearing, a plurality of hydraulic telescopic rods detachably connected to the mobile bearing, and a rocker controller for uniformly controlling all the hydraulic telescopic rods, the mobile rollers are tangent to the bottom plate of the ecological slope protection structure layer, the bottom plate of the ecological slope protection structure layer is hinged to the mobile support base, and the mobile support base is also provided with a scale for indicating the inclination angle of the ecological slope protection structure layer; The mobile rainfall simulation device comprises a mobile supporting platform and a rainfall simulation system arranged on the mobile supporting platform.

2. The mobile variable slope soil and water monitoring device according to claim 1 is characterized in that: The movable support base comprises a base and a movable device, wherein the movable device comprises at least two groups of rollers and roller bearings connecting each group of rollers, and the roller bearings are fixedly connected to the lower end surface of the base.

3. The mobile variable slope soil and water monitoring device according to claim 1 is characterized in that: The ecological slope protection structure layer is arranged in a accommodating space formed by a bottom plate and a perforated side plate. The ecological slope protection structure layer includes a water storage layer, a greening substrate layer and a vegetation layer laid in sequence from bottom to top. The water storage layer includes a geogrid welded on the bottom plate and a coarse-grained water storage material filled in the geogrid. An opening is left at the lower end of the ecological slope protection structure layer and is connected to a soil and water loss diverter. A collecting device is arranged below the water outlet of the soil and water loss diverter.

4. The mobile variable slope soil and water monitoring device according to claim 3 is characterized in that: The thickness of the water storage layer is 10-15mm, the thickness of the greening substrate layer is 90-100mm, the thickness of the vegetation layer is 10-15mm, the height of each bar of the geogrid is 10-15mm and the width is 3-5mm, and the coarse-grained water storage material includes but is not limited to crushed stone and sponge.

5. The mobile variable slope soil and water monitoring device according to claim 1 is characterized in that: The movable support platform comprises a supporting frame beam, a plurality of adjustable frame columns with one end fixedly connected to the lower side of the supporting frame beam, and a movable wheel group connected to the other end of each adjustable frame column.

6. The mobile variable slope soil and water monitoring device according to claim 5 is characterized in that: The simulated rainfall system comprises a "convex" shaped water storage tank whose bottom plate is a rain plate with through holes on the upper bottom plate of the supporting frame beam, a rain intensity regulating plate and an electronic rainfall control screw arranged in the water storage tank, and a rain intensity control knob arranged on the side of the supporting frame beam.

7. The mobile variable slope soil and water monitoring device according to claim 6 is characterized in that: The lower end surface of the rain intensity regulating plate is provided with a plurality of conical protrusions which can be inserted into the through holes on the rain plate. One side of the rain intensity regulating plate is hinged to the rain plate, and the other opposite side is hinged to the electronic rainfall control screw. The electronic rainfall control screw is controlled and adjusted by a rain intensity control knob, and the rain intensity control knob is provided with a dial.

8. The mobile variable slope soil and water monitoring device according to claim 6 is characterized in that: The water storage tank comprises an upper box body and a lower box body, the upper box body is provided with a scale and a water inlet, and the water inlet is connected to a water inlet pipe and a water meter.

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