Slope soil anti-scouring capability detection device

Abstract

The utility model discloses a device for detecting the anti-scouring capability of slope soil. The device comprises a base with a cavity, a slope simulation piece which is arranged above the base and filled with a soil sample, a runoff piece arranged above the slope simulation piece and a rainfall piece arranged above the runoff piece, a first filter screen is arranged in the cavity; the first filter screen divides the cavity into a water storage cavity and a precipitation cavity which are communicated with each other; the part, far away from the water storage cavity, of the bottom of the precipitation cavity is provided with a slope facing the water storage cavity; a first opening and a second opening are formed in the upper end of the base; the first opening is communicated with the precipitation cavity, and the second opening is communicated with the water storage cavity; the lower end of the slope simulation piece is arranged above the first opening; a first pipeline is arranged in the water storage cavity and connected with the runoff piece; a second pipeline is arranged in the water storage cavity and is connected with the rainfall piece. According to the utility model, the technical problem of complicated muddy water treatment after washing is solved, and the technical effects of quickly treating muddy water and reducing resource loss are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil material testing, and particularly relates to a device for detecting the anti-scouring ability of slope soil. Background Technique

[0002] The device for detecting the anti-scouring ability of slope soil usually simulates the scouring effect of water flow on the slope by means of artificial water spraying or natural rainfall, and then evaluates the anti-scouring ability of the slope by measuring parameters such as the slope and soil loss of the slope before and after scouring.

[0003] During the detection process of the existing device for detecting the anti-scouring ability of slope soil, a large amount of mud is often generated. However, these muds are usually directly cleaned and cannot be effectively utilized, resulting in waste of water resources and environmental pollution. Therefore, a device for detecting the anti-scouring ability of slope soil that can effectively utilize the scoured mud is needed to reduce the waste of water resources. Content of the Utility Model

[0004] This application provides a device for detecting the anti-scouring ability of slope soil, which is used to solve the technical problem of cumbersome treatment of muddy water after scouring.

[0005] A device for detecting the anti-scouring ability of slope soil provided by this application includes: a base with a cavity, a slope simulation member filled with soil samples arranged above the base, a runoff member arranged above the slope simulation member, and a rainfall member arranged above the runoff member; a first filter screen is arranged in the cavity; the first filter screen divides the cavity into a mutually connected water storage cavity and a precipitation cavity; the bottom of the precipitation cavity is higher than the bottom of the water storage cavity, and a slope facing the water storage cavity is arranged at a part of the bottom of the precipitation cavity far from the water storage cavity; a first opening and a second opening are arranged at the upper end of the base; the first opening is communicated with the precipitation cavity, and the second opening is communicated with the water storage cavity; the lower end of the slope simulation member is arranged above the first opening; a first pipeline is arranged in the water storage cavity and connected to the runoff member; a second pipeline is arranged in the water storage cavity and connected to the rainfall member.

[0006] By adopting the above technical solution, a detachable first filter screen is arranged in the base to divide the cavity into a precipitation cavity and a water storage cavity. The muddy water is filtered in the precipitation cavity, and the filtered water is discharged into the water storage cavity for multiple utilization, reducing the consumption of water resources, simplifying the process of separating sediment and water in the muddy water, and at the same time, the detachable first filter screen is convenient for replacement and cleaning.

[0007] The bottom of the precipitation cavity is arranged on a first shell, and the first shell is detachably connected to the base

[0008] By adopting the above technical solution, the bottom of the precipitation cavity is arranged on the detachable first shell, realizing the rapid treatment of sediment, and at the same time facilitating the cleaning of the base and the first shell.

[0009] Preferably, a downward concave structure is provided at the bottom of the water storage cavity, and one end of the first pipe and one end of the second pipe are arranged at the lowest point of the concave structure.

[0010] By adopting the above technical solution, a concave structure is arranged at the bottom of the water storage cavity, and one end of the first pipe and one end of the second pipe are close to the lowest point of the concave structure, so as to fully absorb water resources, improve the utilization rate of water resources, and reduce the waste of water resources.

[0011] Preferably, the first opening is located directly above the slope, and a second filter screen is provided at the first opening, and the second filter screen is detachably connected to the first opening.

[0012] By adopting the above technical solution, a detachable second filter screen is arranged at the first opening to realize the preliminary filtration of larger particles of sand and gravel in the muddy water, and the detachable structure is convenient for replacement and cleaning.

[0013] Preferably, a telescopic motor is provided on the part of the slope simulation member facing the base, and the telescopic motor is used to adjust the included angle between the slope simulation member and the upper surface of the base.

[0014] By adopting the above technical solution, a telescopic motor is arranged on the slope simulation member to realize the adjustment of the included angle between the slope simulation member and the upper surface of the base, so as to carry out the soil erosion resistance experiment at different slopes and improve the practicability of the equipment.

[0015] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0016] 1. A detachable first filter screen is arranged in the base to divide the cavity into a sedimentation cavity and a water storage cavity. The muddy water is filtered in the sedimentation cavity, and the filtered water is discharged into the water storage cavity for multiple utilization, reducing the consumption of water resources, simplifying the process of separating sediment and water in the muddy water, and the detachable first filter screen is convenient for replacement and cleaning;

[0017] 2. The bottom of the sedimentation cavity is arranged on the detachable first shell, realizing the rapid treatment of sediment and facilitating the cleaning of the base and the first shell;

[0018] 3. A concave structure is arranged at the bottom of the water storage cavity, and one end of the first pipe and one end of the second pipe are close to the lowest point of the concave structure, so as to fully absorb water resources, improve the utilization rate of water resources, and reduce the waste of water resources;

[0019] 4. A detachable second filter screen is arranged at the first opening to realize the preliminary filtration of larger particles of sand and gravel in the muddy water, and the detachable structure is convenient for replacement and cleaning;

[0020] 5. A retractable motor is provided on the slope simulation component, enabling adjustment of the angle between the slope simulation component and the upper surface of the base, facilitating the soil anti-erosion experiment at different slopes and enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0022] Figure 1 One of the axonometric views of a device for detecting the anti-erosion ability of slope soil provided by this application;

[0023] Figure 2 A cross-sectional view of a device for detecting the anti-erosion ability of slope soil provided by this application;

[0024] Figure 3 Another axonometric view of a device for detecting the anti-erosion ability of slope soil provided by this application;

[0025] Figure 4 The axonometric view of the first housing in a device for detecting the anti-erosion ability of slope soil provided by this application.

[0026] Explanation of reference numerals: 1. Base; 11. Sedimentation chamber; 111. Slope; 12. Water storage chamber; 121. Concave structure; 13. First opening; 14. Second opening; 15. First housing; 151. Handle; 21. First filter screen; 22. Second filter screen; 31. First pipeline; 32. Second pipeline; 41. Runoff component; 42. Rainfall component; 5. Slope simulation component; 6. Retractable motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] This application provides a device for detecting the anti-erosion ability of slope soil to solve the technical problem of cumbersome treatment of muddy water after erosion in the prior art.

[0028] The following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the drawings in the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without creative efforts belong to the scope of protection of this application.

[0029] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or server that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or modules that are not clearly listed or are inherent to these processes, methods, products or devices.

[0030] Embodiment 1

[0031] As Figures 1 to 4 shown, the embodiment of the present application provides a device for detecting the anti-erosion ability of slope soil, including: a base 1 with a cavity, a slope simulation member 5 filled with soil samples above the base 1, a runoff member 41 above the slope simulation member 5, and a rainfall member 42 above the runoff member 41; a first filter screen 21 is arranged in the cavity; the first filter screen 21 divides the cavity into a communicating water storage cavity 12 and a sedimentation cavity 11; the bottom of the sedimentation cavity 11 is higher than the bottom of the water storage cavity 12, and a slope 111 facing the water storage cavity 12 is arranged at a part of the bottom of the sedimentation cavity 11 away from the water storage cavity 12; the upper end of the base 1 is provided with a first opening 13 and a second opening 14; the first opening 13 communicates with the sedimentation cavity 11, and the second opening 14 communicates with the water storage cavity 12; the lower end of the slope simulation member 5 is arranged above the first opening 13; a first pipeline 31 is arranged in the water storage cavity 12 and connected to the runoff member 41; a second pipeline 32 is arranged in the water storage cavity 12 and connected to the rainfall member 42.

[0032] More preferably, in the embodiment provided by the present application, as Figure 2 shown, a slope simulation member 5 for filling soil samples is arranged on the base 1, and the slope simulation member 5 is detachably connected to the base 1. The detachable methods include but are not limited to plugging, clamping and magnetic attraction. The slope simulation member 5 is arranged obliquely relative to the upper end surface of the base 1. Above the slope simulator, a runoff member 41 and a rainfall member 42 are arranged in sequence. The runoff member 41 and the rainfall member 42 are respectively used for simulating runoff and rainfall on the soil samples.

[0033] A cavity for storing water is arranged in the base 1, and a detachable first filter screen 21 is arranged in the middle of the cavity. The detachable methods include but are not limited to plugging, clamping and magnetic attraction. The first filter screen 21 divides the cavity into as Figure 2The left and right chambers shown, where the left side is the sedimentation chamber 11 and the right side is the water storage chamber 12. There is a first opening 13 at the upper end of the sedimentation chamber 11. On the sedimentation chamber 11 directly below the first opening 13, there is a slope 111 facing the water storage chamber 12. The lower end of the slope simulation part 5 is located above the first opening 13. The water output by the runoff part 41 and the rainfall part 42 flows downward from the soil sample on the slope simulation part 5 through the first opening 13 into the sedimentation chamber 11, and converges to the right on the flat part on the right side of the sedimentation chamber 11 via the slope 111. Among them, after the muddy water is filtered by the first filter screen 21, the sediment precipitates in the sedimentation chamber 11, and the filtered water re-enters the water storage chamber 12 for reuse. The bottom of the sedimentation chamber 11 should be higher than the bottom of the water storage chamber 12. The bottom of the water storage chamber 12 is provided with a sunken structure 121. One ends of the first pipe 31 and the second pipe 32 are close to the lowest point of the sunken structure 121; during use, under the action of the pumps inside the runoff part 41 and the rainfall part 42, the first pipe 31 and the second pipe 32 draw water from the water storage chamber 12 for scouring simulation. After the muddy water after scouring simulation passes through the first filter screen 21, the sediment precipitates in the sedimentation chamber 11, and the filtered water enters the water storage chamber 12 for reuse again.

[0034] In this embodiment, by arranging the detachable first filter screen 21 in the base 1, the cavity is divided into a sedimentation chamber 11 and a water storage chamber 12. The muddy water is filtered in the sedimentation chamber 11, and the filtered water is discharged into the water storage chamber 12 for multiple uses, reducing water resource consumption, simplifying the process of separating sediment and water in the muddy water, and at the same time, the detachable first filter screen 21 is convenient for replacement and cleaning.

[0035] Embodiment 2

[0036] Furthermore, on the basis of the above embodiment, the bottom of the sedimentation chamber 11 is arranged on the first shell 15. The first shell is provided with a handle 151 for easy disassembly, as Figure 3 and Figure 4 shown. The first shell 15 is detachably connected to the base 1. Among them, the detachable methods include but are not limited to plugging, clamping, and magnetic attraction; during use, after the detection of the scouring ability of the soil sample is completed and the sediment in the sedimentation chamber 11 has completed filtration and the filtered water has entered the water storage chamber 12, the first shell 15 is separated from the base 1 to achieve rapid treatment of the sediment and facilitate cleaning of the base 1 and the first shell 15.

[0037] In this embodiment, by arranging the bottom of the sedimentation chamber 11 on the detachable first shell 15, rapid treatment of the sediment is achieved, and at the same time, it is convenient to clean the base 1 and the first shell 15.

[0038] Embodiment 3

[0039] Further, on the basis of the above embodiments, a second filter screen 22 is provided at the first opening 13. The second filter screen 22 is detachably connected to the base 1. The detachable connection methods include, but are not limited to, plugging, clamping, and magnetic attraction. During use, the muddy water flowing downward through the soil sample is preliminarily filtered at the second filter screen 22. The filter holes of the second filter screen 22 are slightly larger than those of the first filter screen 21. The second filter screen 22 is used to intercept larger particles of sand and gravel in the sediment.

[0040] In this embodiment, by providing a detachable second filter screen 22 at the first opening 13, the preliminary filtration of larger particles of sand and gravel in the muddy water is realized, and at the same time, the detachable structure is convenient for replacement and cleaning.

[0041] Embodiment 4

[0042] Further, on the basis of the above embodiments, the slope simulation member 5 is composed of a bearing plate and a filling groove. The filling groove is connected to the bearing plate through a telescopic motor 6. During use, the angle between the filling groove and the upper surface of the base 1 is adjusted by adjusting the telescopic motor 6.

[0043] In this embodiment, by providing a telescopic motor 6 on the slope simulation member 5, the adjustment of the angle between the slope simulation member 5 and the upper surface of the base 1 is realized, and the soil erosion resistance experiment can be carried out at different slopes, improving the practicability of the equipment.

[0044] It should be noted that the above sequence of the embodiments of the present application is only for description and does not represent the superiority or inferiority of the embodiments. And the above specific embodiments of this specification are described. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be executed in a different order from that in the embodiments and still achieve the desired results. Additionally, the processes depicted in the drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In certain embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0045] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0046] This specification and the drawings are only exemplary descriptions of the present application and are considered to have covered any and all modifications, variations, combinations, or equivalents within the scope of the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalent technologies, the present application is intended to include these changes and modifications.

Claims

1. A device for detecting the anti-scour ability of slope soil, characterized by: The invention comprises a base (1) provided with a cavity, a slope simulation member (5) filled with soil sample and provided above the base (1), a runoff member (41) provided above the slope simulation member (5), and a rainfall member (42) provided above the runoff member (41); a first filter (21) is provided in the cavity; the first filter (21) divides the cavity into a water storage chamber (12) and a sedimentation chamber (11) which are interconnected; the bottom of the sedimentation chamber (11) is higher than the bottom of the water storage chamber (12); the bottom of the sedimentation chamber (11) away from the water storage chamber (12) is provided with a portion facing the bottom of the sedimentation chamber (11) The base (1) has a slope (111) extending toward a water storage chamber (12); a first opening (13) and a second opening (14) are provided at the upper end of the base; the first opening (13) is communicated with the sedimentation chamber (11), and the second opening (14) is communicated with the water storage chamber (12); a lower end of the slope simulation member (5) is arranged above the first opening (13); a first pipe (31) is provided in the water storage chamber (12) and is connected to a runoff member (41); and a second pipe (32) is provided in the water storage chamber (12) and is connected to a rainfall member (42).

2. A device for detecting the anti-scouring ability of slope soil according to claim 1, characterized in that: The bottom of the precipitation chamber (11) is arranged on a first shell (15), and the first shell (15) is detachably connected to the base (1).

3. A device for detecting the anti-scour ability of slope soil as claimed in claim 2, characterized in that: A downwardly directed recessed structure (121) is provided at the bottom of the water storage chamber (12); one end of the first pipe (31) and one end of the second pipe (32) are arranged at the lowest point of the recessed structure (121).

4. A device for detecting the anti-scouring ability of slope soil as claimed in claim 3, characterized in that: The first opening (13) is located directly above the slope (111); a second filter screen (22) is provided at the first opening (13); and the second filter screen (22) is detachably connected to the first opening (13).

5. A device for detecting the anti-scour ability of slope soil as claimed in claim 4, characterized in that: The portion of the slope simulation member (5) facing the base (1) is provided with a retractable motor (6), and the retractable motor (6) is used to adjust the angle between the slope simulation member (5) and the upper surface of the base (1).

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