Slope erosion simulation device capable of realizing water circulation
By designing a slope erosion simulation device that includes slope adjustment, scour adjustment and water circulation mechanisms, the problems of inaccurate angle adjustment, difficult separation of erosion products and low water resource utilization efficiency in existing devices are solved, and the slope simulation experiment is made efficient, accurate and environmentally friendly.
Patent Information
- Application Number
- CN202421940426.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing slope simulation test device has the disadvantages of cumbersome and imprecise angle adjustment operation, difficult separation of solid erosion products, and inability to meet the needs of effectively diverting eroded materials and runoff rainwater on soil layers of different thicknesses.
A slope erosion simulation device capable of water circulation has been designed. It includes a base support mechanism, a slope mechanism, a slope adjustment mechanism, an erosion adjustment mechanism, a collection mechanism, and a water circulation mechanism. The synergistic effect of these components enables precise control of slope gradient, effective water circulation, and convenient collection of erosion products.
It realizes the precise adjustment of angles in slope simulation experiments, efficient utilization of water circulation, and convenient collection of erosion products, thus improving the efficiency and accuracy of the experiments.
Smart Images
Figure CN223361967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slope simulation tests, in particular to a slope erosion simulation device capable of realizing water circulation. Background Art
[0002] Currently, slope protection and reinforcement technologies are a research priority. However, conducting outdoor slope simulation experiments faces numerous challenges. First, limited testing sites make research difficult. Second, weather factors significantly influence environmental conditions, making them difficult to control. Therefore, the use of artificial rainfall and slope simulation methods can effectively control variables, simulate a wider range of rainfall types and slope conditions, improve research efficiency, and accelerate experimental progress.
[0003] The angle adjustment operation of the existing slope simulation test device is cumbersome and imprecise; and the existing slope simulation test device has defects in the diversion and collection of solid-water runoff. The test produces a large amount of water, which makes it difficult to separate the solid erosion products and they are not well collected.
[0004] During rainfall erosion simulations, the main soil layer is prone to collapse, causing problems in diverting eroded material and runoff. Furthermore, existing test equipment cannot effectively divert eroded material and runoff across soil layers of varying thicknesses. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide a slope erosion simulation device that can realize water circulation, so as to solve the problems in the prior art that the angle adjustment operation of the slope simulation test device is cumbersome and imprecise, the solid erosion products are not easy to separate, and the demand for effective diversion of eroded objects and runoff rainwater on soil layers of different thicknesses cannot be met.
[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0007] A slope erosion simulation device capable of realizing water circulation comprises a base support mechanism, a slope mechanism, a slope adjustment mechanism, a scour adjustment mechanism, a collection mechanism and a water circulation mechanism; the scour adjustment mechanism is located above the slope mechanism, and the upper end of the slope mechanism is fixedly connected to the scour adjustment mechanism, and the lower end of the slope mechanism is connected to the collection mechanism for adjusting the magnitude of the water scour flow; the slope adjustment mechanism is located below the slope mechanism for adjusting the slope and the height of the slope mechanism; the collection mechanism is used to collect the products after the slope mechanism is scoured by water, filter them, and separate the erosion products and water; the water separated and collected by the collection mechanism is fluidically connected to the scour adjustment mechanism via the water circulation mechanism to realize water circulation; the base support mechanism is located at the bottom of the entire device for maintaining the stability of the entire device.
[0008] Preferably, the slope mechanism includes a filling box and a guide plate. The filling box is a box mechanism with an open upper end, which is used to fill the slope; the upper end of the filling box is fixedly connected to the scouring regulating mechanism, so that the water flowing out of the scouring regulating mechanism can flow into the filling box and erode the slope in the filling box, and the lower end of the filling box is fixedly connected to the guide plate, so that the products eroded in the filling box can flow into the collection mechanism through the guide plate.
[0009] Preferably, the flushing regulating mechanism includes a water supply device, an overflow water tank, a flow meter and an electronic monitoring system; wherein, the overflow water tank is a box body mechanism with an overflow port provided on the upper side, and when the overflow water tank is full of water, the water can flow out from the overflow port, flow into the fill box through the upper end, and erode the slope in the fill box; a first water inlet is provided on the upper side of the overflow water tank, and the first water inlet is fluidically connected to the water supply device; a second water inlet is provided at the bottom of the overflow water tank, and the second water inlet is fluidically connected to the collecting mechanism through a water circulation mechanism, so that the filtered water in the collecting mechanism can enter the overflow water tank through the water circulation mechanism; the detection end of the flow meter is located at the overflow port, and can monitor the water flow rate flowing out of the overflow port and send it to the electronic monitoring system.
[0010] Material toggling mechanism, its both ends are connected with the said sliding seat, and the sliding seat is connected with the said sliding seat, and the sliding seat is connected with the said sliding seat respectively. The sliding seat is connected with the said sliding seat, and the said sliding seat is connected with the said sliding seat. The bottom of the overflow water tank is fixedly connected, and the overflow water tank can be driven to move upward or downward in the vertical direction by the driving device, so that the slope in the fill box can form any slope; at the same time, a locking component is provided in the driving device, and when the driving end of the driving device moves to any height, the locking component can lock the driving end to prevent it from continuing to move; a plurality of fasteners are provided on the slide rail, and when the driving device drives the overflow water tank to move upward or downward in the vertical direction, the driving device can simultaneously move along the slide rail toward or away from the collecting mechanism, and at the same time drive the support rod to slide along the slide rail; when the overflow water tank moves to the required height, the fastener can engage with the slide rail, thereby fixing the driving device and the sliding sleeve to prevent the driving device and the support rod from continuing to slide along the slide rail.
[0011] Preferably, the water circulation mechanism includes a plurality of connecting water pipes and a pressure pump, the collecting mechanism is fluidically connected to the pressure pump via the connecting water pipes, and the pressure pump is fluidically connected to the second water inlet on the overflow water tank via the connecting water pipes.
[0012] Preferably, the collection mechanism includes a collection box, which is a box body with an open upper end. A support plate is horizontally provided in the collection box, and the support plate is fixedly connected to the inside of the collection box; a plurality of filter holes are provided on the support plate, and a filter screen is provided above the support plate for filtering solid matter in the erosion products; a water outlet is provided at the bottom of the collection box, and the water outlet is connected to the pressure pump fluid through a connecting water pipe.
[0013] Compared with the prior art, the present invention has the following advantages:
[0014] 1. The utility model has a targeted design of a simulation device. By setting up a water circulation mechanism, internal water recycling can be realized during the slope simulation experiment. The filtered water in the collection mechanism is pumped by a variable frequency pressure water pump to realize water circulation inside the device. This is green, environmentally friendly and greatly facilitates the collection of erosion products.
[0015] 2. The utility model monitors the flushing flow in real time through a flow meter, and feeds back the water supply system terminal and the water circulation mechanism to jointly realize the water supply of the device, thereby realizing internal water circulation and adjusting the flushing flow in real time and accurately.
[0016] 3. The utility model accurately adjusts the slope rate and slope height of the fill slope through the cooperation of various different components in the slope adjustment mechanism, is easy to operate, and realizes controllable simulation of the slope height and angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a slope erosion simulation device capable of realizing water circulation in the utility model.
[0018] In the figure: overflow water tank 1, first water inlet 2, second water inlet 3, baffle 4, flow meter 5, electronic monitoring system 6, water supply device 7, fill box 8, diversion platform 9, water permeable hole 10, collection box 11, support plate 12, filter 13, water outlet 14, connecting water pipe 15, pressure pump 16, drive device 17, support rod 18, connecting rod 19, slide rail 20. DETAILED DESCRIPTION
[0019] The present invention will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the present invention are within the scope of protection of the present invention.
[0020] The utility model provides a slope erosion simulation device capable of realizing water circulation, comprising a base support mechanism, a slope mechanism, a slope adjustment mechanism, a scouring adjustment mechanism, a collecting mechanism and a water circulation mechanism; the scouring adjustment mechanism is located above the slope mechanism, and the upper end of the slope mechanism is fixedly connected to the scouring adjustment mechanism, and the lower end thereof is communicated with the collecting mechanism, and is used for adjusting the magnitude of the water scouring flow; the slope adjustment mechanism is located below the slope mechanism, and is used for adjusting the slope and the slope height of the slope mechanism; the collecting mechanism is used for collecting products after the slope mechanism is scoured by water, filtering the products, and separating the erosion products and water; the water separated and collected by the collecting mechanism is fluidically connected to the scouring adjustment mechanism through the water circulation mechanism, so as to realize water circulation; the base support mechanism is located at the bottom of the entire device, and is used for maintaining the stability of the entire device.
[0021] In specific implementation, Figure 1 As shown, the slope structure is a main component, comprising a fill box 8, a diversion platform 9, and water holes 10. The fill box is an open-top box structure, specifically a rectangular box with both ends and the top open. The fill box can be used to construct slopes. The top of the fill box is fixedly connected to a scouring control mechanism, allowing water flowing out of the scouring control mechanism to flow into the fill box and erode the slope within the fill box. Furthermore, baffles 4 are provided on either side of the top of the fill box. The adjacent sides of the baffles are fixedly connected to the top of the fill box and the scouring control mechanism, respectively. These baffles prevent water from flowing out of the fill box during inflow, allowing water overflowing from the overflow tank to enter the fill box completely. A row of water holes 10 are provided at the bottom of each side of the fill box. When the soil in the fill box reaches saturation, the water holes provide timely drainage, thus resolving the problem of large-scale slope collapse caused by oversaturation of the soil within the fill box. The lower end of the fill box is fixedly connected to the diversion platform, so that the erosion products in the fill box can flow into the collection mechanism through the diversion plate. The width of the diversion platform and the fill box are comparable, and baffles are provided on both sides. The overall structure gradually narrows to form a convergent type to prevent the erosion products from splashing around, resulting in the loss of erosion products and the inability to completely collect them. The diversion platform can be in various forms, and multiple diversion platforms can be connected to the lower end of the fill box to ensure that the erosion products eroded in the fill box can completely flow into the collection mechanism. The slope mechanism realizes a more realistic slope simulation through the fill box, the diversion platform and the water-permeable holes, solving the problem that the variables of outdoor related slope experiments are difficult to control and difficult to achieve.
[0022] The scouring regulating mechanism includes a water supply device 7, an overflow water tank 1, a flow meter 5 and an electronic monitoring system 6. The overflow water tank is a box structure with an overflow port on the upper side. When the overflow water tank is full of water, it can flow out from the overflow port and flow into the fill box through the upper end of the fill box, eroding the slope in the fill box. A first water inlet 2 is provided on the upper side of the overflow water tank, and the first water inlet is fluidically connected to the water supply device. A second water inlet 3 is provided at the bottom of the overflow water tank, and the second water inlet is fluidically connected to the collection mechanism through a water circulation mechanism, so that the water filtered in the collection mechanism can enter the overflow water tank through the water circulation mechanism, thereby realizing water circulation inside the device, which is green, environmentally friendly and greatly facilitates the collection of erosion products. The detection end of the flow meter is located at the overflow port and can monitor the flow rate of water flowing out of the overflow port. The flow meter monitors the flow rate in min / L and sends it to the electronic monitoring system. After receiving information from the flow meter, the electronic monitoring system promptly processes it and sends a signal to control the water supply device to replenish the overflow tank, thereby controlling the flushing flow rate to a stable level. The flushing regulation mechanism utilizes the electronic monitoring system, flow meter, and water supply system to accurately and stably control the water flow through the overflow tank, thereby further regulating the slope flushing flow rate, thus solving the problem of unstable, imprecise, and difficult-to-control slope flushing flow.
[0023] The slope adjustment mechanism includes a driving device 17, a slide rail 20, a sleeve, two support rods 18 and a connecting rod 19. The driving device is preferably a hydraulic jack, but is not limited to a hydraulic jack. The slide rail is laid on the base support mechanism and is fixedly connected to the base support mechanism. One end of the slide rail is located below the overflow water tank, and the other end extends along the length direction of the soil filling box to the bottom of the soil filling box near the collection mechanism. The two support rods are respectively located on both sides of the width direction of the soil filling box, one end of which is fixedly connected to the sleeve, the sleeve is slidably connected to the slide rail, and the other end is hingedly connected to the bottom of the soil filling box. The connecting rod is located between the two support rods and is arranged in the horizontal direction. Its two ends are fixedly connected to the two support rods respectively. The connecting rod can ensure that the two support rods with one end of the sleeve sliding along the slide rail slide synchronously. The bottom of the driving device is slidably connected to the slide rail and can slide along the length direction of the slide rail. At the same time, the driving end of the driving device is fixedly connected to the bottom of the overflow water tank, and the driving device can drive the overflow water tank to move upward or downward in the vertical direction, so that the slope in the soil filling box can form any slope. A plurality of clips are provided on the slide rail, which are used to engage with the slide rail to prevent the driving device and the sliding sleeve from continuing to move, so that they can be fixed in a predetermined position. At the same time, a locking member is provided in the driving device. When the driving end of the driving device moves to any height, the locking member can lock the driving end to prevent it from continuing to move. In specific use, when the driving device drives the overflow water tank to move upward or downward in the vertical direction, the driving device can simultaneously move along the slide rail toward or away from the collection mechanism, while driving the support rod to slide along the slide rail, so that the upper end of the soil filling box moves upward or downward at the same time, so that it forms the required slope and slope height. When the overflow tank reaches the desired height, the latch engages the slide rail, securing the drive unit and sleeve in place while preventing the drive unit and support rod from sliding further along the slide rail. This facilitates the scour adjustment mechanism to conduct erosion tests on the slope within the fill tank. The scour adjustment mechanism, through the coordinated operation of the drive unit, slide rail, support rod, and connecting rod, achieves precise control of the slope gradient, resolving issues such as inaccurate, inconvenient, and cumbersome slope simulation gradient control.
[0024] The water circulation mechanism includes multiple connecting water pipes 15 and a pressure pump 16. The collection mechanism is fluidically connected to the pressure pump via the connecting water pipes, and the pressure pump is fluidically connected to the second water inlet of the overflow tank via the connecting water pipes. The pressure pump is a variable-frequency pressure water pump that sets the pressure according to the water flow rate. It pumps water flowing into the connecting water pipes 15 through the second water inlet 3 into the overflow tank, achieving water circulation. The collection mechanism includes a collection box 11. The collection box is an open-top box. A support plate 12 is horizontally positioned within the collection box and fixedly connected to the interior of the collection box. The support plate is provided with multiple filter holes. A filter screen 13 is located above the support plate to filter solid matter from the erosion products. After water from the erosion products flows into the collection box, it passes through the filter screen and the filter holes and flows into the collection box. The solid matter in the erosion products is filtered by the filter screen and then collected. A water outlet 14 is provided at the bottom of the collection box. This outlet is fluidically connected to the pressure pump via a connecting water pipe. The filtered water enters the water circulation mechanism through the outlet. The mechanism enables the solid-liquid runoff generated after slope erosion to be processed in a timely manner, solving the problems that a large amount of water generated in slope simulation tests is not environmentally friendly, difficult to process, and the separation and collection of erosion products is relatively cumbersome.
[0025] In actual use, the fill slope will absorb a certain amount of water. The collection of runoff or runoff erosion products in a certain period of time will also cause the water in the overflow tank to be lost. After the overflow tank 1 of the flushing adjustment part receives the water pumped from the water circulation mechanism, the flow meter 5 monitors the flushing flow in real time. After detecting that the flushing flow has changed, the flow meter 5 feeds back the information to the electronic monitoring system 6. The electronic monitoring system 6 processes the information feedback in a timely manner and sends instructions through electrical signals to control the water supply system to replenish the water volume of the overflow tank 1, thereby controlling the flushing flow to be stable. The slope adjustment mechanism directly adjusts the height of the overflow tank 1 by the height of the driving device 17 and the position of its base on the slide rail, thereby adjusting the slope height of the slope device. At the same time, the support rod 18 slides on the base slide rail 20, supporting the slope part while assisting in adjusting the slope height and slope rate, thereby realizing convenient regulation of the slope rate and height of the slope device.
[0026] The present invention is not limited to the above-mentioned embodiments. Any mechanism that is the same as or similar to the above-mentioned embodiments of the present invention is within the protection scope of the present invention.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the present invention that do not depart from the purpose and scope of the technical solution of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A slope erosion simulation device capable of realizing water circulation, characterized in that: It includes a base support mechanism, a slope mechanism, a slope adjustment mechanism, a scouring adjustment mechanism, a collection mechanism, and a water circulation mechanism; The scouring regulating mechanism is located above the slope mechanism, and the upper end of the slope mechanism is fixedly connected to the scouring regulating mechanism, and the lower end is connected to the collecting mechanism, for adjusting the size of the water scouring flow; The slope adjustment mechanism is located below the slope mechanism and is used to adjust the slope and slope height of the slope mechanism; The collecting mechanism is used to collect the products after the slope structure is eroded by water, filter them, and separate the erosion products and water; The water separated and collected by the collecting mechanism is fluidically connected to the flushing regulating mechanism through the water circulation mechanism to realize water circulation; The base support mechanism is located at the bottom of the entire device and is used to maintain the stability of the entire device.
2. The simulation device according to claim 1, characterized in that: The slope structure comprises a filling box (8) and a guide plate (9). The filling box is a box structure with an upper end open, and is used for filling the slope. The upper end of the filling box is fixedly connected to the scouring regulating mechanism, so that water flowing out of the scouring regulating mechanism can flow into the filling box and erode the slope in the filling box. The lower end of the filling box is fixedly connected to the guide plate, so that the eroded products in the filling box can flow into the collection mechanism through the guide plate.
3. The simulation device according to claim 2, characterized in that: The flushing regulating mechanism comprises a water supply device (7), an overflow water tank (1), a flow meter (5) and an electronic monitoring system (6); wherein the overflow water tank is a box body mechanism with an overflow port provided on the upper side, and when the overflow water tank is full, water can flow out from the overflow port and flow into the fill box through the upper end thereof, thereby eroding the slope in the fill box; a first water inlet (2) is provided on the upper side of the overflow water tank, and the first water inlet is fluidically connected to the water supply device; a second water inlet (3) is provided at the bottom of the overflow water tank, and the second water inlet is fluidically connected to the collection mechanism through a water circulation mechanism, so that water filtered in the collection mechanism can enter the overflow water tank through the water circulation mechanism; the detection end of the flow meter is located at the overflow port, and can monitor the flow rate of water flowing out of the overflow port and send it to the electronic monitoring system.
4. The simulation device according to claim 3, characterized in that: The slope adjustment mechanism includes a driving device (17), a slide rail (20), a slide sleeve, two support rods (18) and a connecting rod (19); the slide rail is laid on the base support mechanism and is fixedly connected to the base support mechanism; one end of the slide rail is located below the overflow water tank, and the other end thereof extends along the length direction of the soil filling box to below one end of the soil filling box near the collecting mechanism; the two support rods are respectively located on both sides of the width direction of the soil filling box, one end of each support rod is fixedly connected to the slide sleeve, the slide sleeve is slidably connected to the slide rail, and the other end of each support rod is hingedly connected to the bottom of the soil filling box; the connecting rod is located between the two support rods and is arranged in the horizontal direction, and its two ends are respectively fixedly connected to the two support rods; The bottom of the driving device is slidably connected to the slide rail and can slide along the length direction of the slide rail; at the same time, the driving end of the driving device is fixedly connected to the bottom of the overflow water tank, and the overflow water tank can be driven to move upward or downward in the vertical direction by the driving device, so that the slope in the fill box can form any slope; at the same time, a locking member is provided in the driving device, and when the driving end of the driving device moves to any height, the locking member can lock the driving end to prevent it from continuing to move; A plurality of clips are provided on the slide rail. When the driving device drives the overflow water tank to move upward or downward in the vertical direction, the driving device can simultaneously move along the slide rail toward or away from the collection mechanism, while driving the support rod to slide along the slide rail. When the overflow water tank moves to the required height, the clips can engage with the slide rail, thereby fixing the driving device and the sliding sleeve to prevent the driving device and the support rod from continuing to slide along the slide rail.
5. The simulation device according to claim 4, characterized in that: The water circulation mechanism comprises a plurality of connecting water pipes (15) and a pressure pump (16); the collecting mechanism is fluidically connected to the pressure pump via the connecting water pipes; and the pressure pump is fluidically connected to a second water inlet on the overflow water tank via the connecting water pipes.
6. The simulation device according to claim 5, characterized in that: The collecting mechanism comprises a collecting box (11), which is a box body with an upper end open. A support plate (12) is horizontally provided in the collecting box, and the support plate is fixedly connected to the inside of the collecting box; a plurality of filter holes are provided on the support plate, and a filter screen (13) is provided above the support plate for filtering solid matter in the erosion product; a water outlet (14) is provided at the bottom of the collecting box, and the water outlet is connected to the pressure pump fluid through a connecting water pipe.