Slope retaining device

Abstract

The utility model provides a side slope supporting and retaining device which comprises a filtering mechanism located on the slope surface of a side slope and used for filtering impurities in fluid, and the filtering mechanism is provided with a fluid outlet; the supporting and blocking frame is detachably connected with the side slope, the supporting and blocking frame is located below the filtering mechanism, the extending direction of the supporting and blocking frame is the same as the extending direction of the side slope, the supporting and blocking frame is provided with a planting cavity and an irrigation cavity, the irrigation cavity communicates with the planting cavity and the fluid outlet, and the planting cavity is used for containing planting soil and vegetation. According to the technical scheme provided by the utility model, the problem that green plants cannot be planted on the surface of a slope body subsequently due to a retaining structure on a side slope in the prior art can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine slopes, in particular to a slope supporting device. Background Art

[0002] Mine slope refers to the general term for geological work including geological condition analysis, slope engineering construction, maintenance and prevention of open-pit mining site slopes. The task of slope engineering geology is to find out the geological conditions of the slope, analyze and evaluate the stability of the slope, predict the geological information of slope deformation and damage, and propose prevention and control measures and methods to ensure safe production in the mining site. Now, in order to control the slope, corresponding supports will be installed on the slope part to prevent soil erosion, and additional vegetation will be laid later to form a greening operation.

[0003] Chinese utility model patent CN218148441U discloses a multi-stage retaining structure for mine slope management, including a slope main body, the slope of the slope main body is stepped with multiple retaining walls, the side walls of the bottom retaining wall are spaced apart with multiple support plates for support, and an auxiliary support mechanism is connected between the two upper and lower adjacent retaining walls, the support mechanism includes a fixed component, and multiple force-bearing rods are spaced apart on the fixed component. The utility model strengthens the side support force of the bottom retaining wall by arranging support plates, and further connects the multiple retaining walls distributed in a stepped manner up and down by arranging support mechanisms; the above design provides multiple groups of support plates and retaining walls for existing mine slopes, which are used to enhance the impact resistance of the slope as a whole. However, when in use, due to the obstruction of multiple groups of support plates, it is impossible to plant green plants on the slope surface, which hinders the normal development of greening operations and affects the overall work quality of the slope support itself. Utility Model Content

[0004] The utility model provides a slope support device to solve the problem in the prior art that the support structure on the slope will make it impossible to plant green plants on the slope surface later.

[0005] The utility model provides a slope support device, which includes: a filtering mechanism located on the slope surface of the slope, the filtering mechanism is used to filter impurities in the fluid, and the filtering mechanism has a fluid outlet; a support frame, which is detachably connected to the slope, the support frame is located below the filtering mechanism, and the extension direction of the support frame is the same as the extension direction of the slope. The support frame has a planting cavity and an irrigation cavity, the irrigation cavity is respectively connected to the planting cavity and the fluid outlet, and the planting cavity is used to place planting soil and vegetation.

[0006] Furthermore, the irrigation cavity is arranged around the periphery of the planting cavity.

[0007] Furthermore, the support frame includes multiple groups of support components, which are distributed in sequence along the extension direction of the support frame, and each group of support components has a planting cavity and an irrigation cavity.

[0008] Furthermore, the support frame is sequentially distributed with a plurality of support units along the horizontal direction, and each support unit includes a planting cavity and an irrigation cavity.

[0009] Furthermore, the support frame includes a plurality of transverse beams, a plurality of longitudinal beams and a plurality of partitions. The transverse beams and the longitudinal beams are cross-arranged to form a plurality of support units. The partitions are arranged in the support units to separate the support units into a planting cavity and an irrigation cavity.

[0010] Furthermore, there are multiple fluid outlets, and the multiple fluid outlets are spaced apart in the horizontal direction. A diverter groove is provided on the top of the support frame, and the diverter groove extends in the horizontal direction. A plurality of diverter protrusions are provided in the diverter groove, and the plurality of diverter protrusions are used to divide the diverter groove into a plurality of flow sections. The diverter protrusions are provided in a one-to-one correspondence with the fluid outlets, and each flow section has a diverter port, and the diverter port is provided corresponding to a plurality of irrigation cavities distributed in the horizontal direction, and the flow section is connected with the corresponding irrigation cavity through the diverter port.

[0011] Furthermore, the filter mechanism includes a first filter portion and a second filter portion sequentially arranged along the fluid flow direction, the first filter portion is arranged above the second filter portion and communicated with the second filter portion, and the second filter portion has a fluid outlet.

[0012] Furthermore, the slope support device also includes a first collecting trough, the top of the first collecting trough has an opening, the opening is connected to the outside world, the side wall of the first collecting trough away from the slope is provided with an overflow hole, the overflow hole is located at the top of the first collecting trough, the overflow hole is connected to the second filter part, and the first collecting trough forms a first filter part.

[0013] Furthermore, the slope support device also includes a filter and a second collection tank. The filter is arranged in the second collection tank. The filter divides the second collection tank into a first chamber and a second chamber along the height direction. The first chamber is located above the second chamber. The first chamber is connected to the overflow hole, and the second chamber is connected to the fluid outlet. The filter has a filter hole, and the first chamber is connected to the second chamber through the filter hole.

[0014] Furthermore, the support frame is provided with a mounting hole, and the slope support device also includes a fixing rod, which passes through the mounting hole and is inserted into the slope to fix the support frame on the slope, and the outer periphery of the fixing rod is provided with a limiting protrusion.

[0015] According to the technical solution of the present invention, a filtering mechanism is located on the slope surface of the side slope, and the filtering mechanism is used to filter impurities in the fluid, and the filtering mechanism has a fluid outlet. The support frame is detachably connected to the side slope, and the support frame is located below the filtering mechanism. The extension direction of the support frame is the same as the extension direction of the side slope. The support frame has a planting cavity and an irrigation cavity, and the irrigation cavity is connected to the planting cavity and the fluid outlet, respectively. Through the above arrangement, when the surface water on the slope flows to the side slope, it will first pass through the filtering mechanism to filter the impurities, and the filtered fluid will enter the irrigation cavity through the fluid outlet. The fluid in the irrigation cavity will seep into the planting cavity through the soil layer on the side slope, so that the fluid will not flow directly from the fluid outlet into the planting cavity, avoiding the fluid from impacting the planting soil or vegetation in the planting cavity, causing the soil to fall or the vegetation to be damaged, so that the fluid can enter the planting cavity more gently to irrigate the vegetation in the planting cavity, and will not affect the subsequent greening work of the side slope. At the same time, the support frame can support the side slope, reduce the risk of slope landslide or collapse, and ensure the safety of the slope. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 It shows a schematic structural diagram of the slope support device and slope assembly provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure of the slope support device and the slope provided by the utility model is shown;

[0019] Figure 3 An exploded view of the slope support device provided by the present invention is shown;

[0020] Figure 4 Shown Figure 3 A partial enlarged schematic diagram of point A in the middle;

[0021] Figure 5 Shows a structural schematic diagram of the filtering mechanism provided by the utility model;

[0022] Figure 6 A partial structural diagram of the filtering mechanism and the supporting frame portion provided by the utility model is shown.

[0023] The above drawings include the following reference numerals:

[0024] 10. Filter mechanism;

[0025] 11. Fluid outlet; 12. Diversion trough;

[0026] 121. Diversion protrusion; 122. Diversion port;

[0027] 20. Support frame;

[0028] 201, crossbeam; 202, longitudinal beam; 203, partition;

[0029] 21. Planting cavity; 22. Irrigation cavity;

[0030] 23. Mounting hole; 24. Fixing rod;

[0031] 241. Limiting protrusion; 242. Pressing block;

[0032] 25. Fluid inlet;

[0033] 30. First collecting tank; 31. Overflow hole;

[0034] 40. filter; 41. filter hole;

[0035] 50. Second collecting tank;

[0036] 01. Slope. DETAILED DESCRIPTION

[0037] The following 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 some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] like Figures 1 to 3 As shown, an embodiment of the present invention provides a slope support device, which includes: a filter mechanism 10 and a support frame 20. The filter mechanism 10 is located on the slope surface of the slope 01. The filter mechanism 10 is used to filter impurities in the fluid. The filter mechanism 10 has a fluid outlet 11. The support frame 20 is detachably connected to the slope 01. The support frame 20 is located below the filter mechanism 10. The extension direction of the support frame 20 is the same as the extension direction of the slope 01. The support frame 20 has a planting cavity 21 and an irrigation cavity 22. The irrigation cavity 22 is connected to the planting cavity 21 and the fluid outlet 11 respectively. The planting cavity 21 is used to place planting soil and vegetation.

[0039] Using the technical solution of the present invention, a filter mechanism 10 is located on the slope 01. This filter mechanism 10 is used to filter impurities from the fluid and has a fluid outlet 11. A support frame 20 is detachably connected to the slope 01 and positioned below the filter mechanism 10. The support frame 20 extends in the same direction as the slope 01 and has a planting cavity 21 and an irrigation cavity 22. The irrigation cavity 22 communicates with the planting cavity 21 and the fluid outlet 11, respectively. Through the above arrangement, when the surface water on the slope flows to the slope 01, it will first pass through the filter mechanism 10 to filter out impurities. The filtered fluid will enter the irrigation cavity 22 through the fluid outlet 11. The fluid in the irrigation cavity 22 will seep through the soil layer on the slope 01 into the planting cavity 21. In this way, the fluid will not flow directly from the fluid outlet 11 to the planting cavity 21, thus avoiding the fluid from impacting the planting soil or vegetation in the planting cavity 21, causing the soil to fall or the vegetation to be damaged. The fluid can enter the planting cavity 21 more gently to irrigate the vegetation in the planting cavity 21, which will not affect the subsequent greening work of the slope 01. At the same time, the support frame 20 can support the slope 01, reduce the risk of landslide or collapse of the slope 01, and ensure the safety of the slope 01.

[0040] In this embodiment, the specific shapes of the irrigation cavity 22 and the planting cavity 21 are not limited, and they may be circular, annular, or square.

[0041] The irrigation cavity 22 is arranged around the outer periphery of the planting cavity 21. This configuration can improve the irrigation efficiency of the irrigation cavity 22 on the planting cavity 21, so that the fluid flowing into the irrigation cavity 22 can quickly penetrate into the planting cavity 21 to irrigate the vegetation in the planting cavity 21.

[0042] In this application, the specific structure of the irrigation cavity 22 is not limited. It can be an annular groove arranged around the periphery of the planting cavity 21, or it can be a plurality of through grooves arranged annularly around the periphery of the irrigation cavity 22. In this embodiment, the irrigation cavity 22 is configured as a plurality of through grooves arranged around the periphery of the irrigation cavity 22.

[0043] Specifically, the support frame 20 includes multiple groups of support assemblies, which are sequentially distributed along the extension direction of the support frame 20. Each group of support assemblies has a planting cavity 21 and an irrigation cavity 22. Through this arrangement, the number of planting cavities 21 and irrigation cavities 22 in the support frame 20 can be increased, thereby improving the space utilization of the support frame 20, allowing more green plants to be planted within the support frame 20, thereby increasing the green plant coverage rate on the slope 01.

[0044] The multiple groups of support assemblies may be distributed sequentially along the length of the support frame 20, along the horizontal direction of the support frame 20, or along any direction of the support frame 20. In this embodiment, the multiple groups of support assemblies extend along the width of the support frame 20, that is, the inclination direction of the slope 01.

[0045] Furthermore, the support frame 20 is arranged horizontally with multiple support units, each of which includes a planting cavity 21 and an irrigation cavity 22. The length of the support frame 20 is horizontal. This further improves the space utilization within the support frame 20, thereby increasing the support area of ​​the support frame 20 and the coverage area of ​​the green plants.

[0046] In the present application, there is no limitation on the number of supporting components and the number of supporting units in the supporting frame 20. In the present embodiment, the supporting frame 20 has four groups of supporting components arranged in sequence along the extension direction of the supporting frame 20 and four groups of supporting units arranged in sequence along the horizontal direction.

[0047] In other embodiments of the present application, the number of support assemblies and support units can be set to the same or different, and can be set to 3 groups, 5 groups or 6 groups, etc., depending on the actual size of the slope 01.

[0048] like Figure 1 As shown, the support frame 20 includes a plurality of crossbeams 201, a plurality of longitudinal beams 202 and a plurality of partitions 203. The crossbeams 201 and the longitudinal beams 202 are cross-arranged to form a plurality of support units. The partitions 203 are arranged in the support units to separate the support units into a planting cavity 21 and an irrigation cavity 22. Through the above arrangement, the support frame 20 is formed by the crossbeams 201, the longitudinal beams 202 and the partitions 203, which increases the contact area between the support frame 20 and the slope 01, thereby improving the support effect of the support frame 20 on the slope 01. In this way, the irrigation cavity 22 can also store fluids, and irrigate the vegetation in the planting cavity 21 when there is less water in the soil layer. At the same time, the irrigation cavity 22 can also collect soil or impurities that fall from the surrounding planting cavities 21.

[0049] Furthermore, the above arrangement can maximize the space occupied by the planting cavity 21 and the irrigation cavity 22 in the support frame 20, further improving the space utilization of the support frame 20 and the green plant coverage rate on the slope 01 covered by the support frame 20, thereby facilitating the smooth regreening of the slope 01. Furthermore, the above structure is simple and easy to manufacture.

[0050] Specifically, the planting cavity 21 is hexagonal and the irrigation cavity 22 is triangular, so that the support unit formed by the planting cavity 21 and the irrigation cavity 22 is square, which further improves the convenience of processing the support frame 20, eliminates the need for customized molds, and saves production costs.

[0051] The support frame 20 includes multiple fluid outlets 11, which are spaced apart horizontally to increase the flow rate of the fluid. A diverter trough 12 is provided at the top of the support frame 20. The diverter trough 12 extends horizontally and is provided with multiple diverter protrusions 121. These diverter protrusions 121 divide the diverter trough 12 into multiple flow sections. Each diverter protrusion 121 corresponds to each of the fluid outlets 11. This allows the fluid to flow directly through the diverter protrusions 121 after exiting the fluid outlet 11, flowing into different flow sections, ensuring more uniform flow. Each flow section has a diverter port 122, which corresponds to multiple irrigation chambers 22 distributed horizontally. Each flow section communicates with the corresponding irrigation chamber 22 through the diverter port 122. In this embodiment, the top of the diverter trough 12 is provided with multiple fluid inlets 25, which correspond to each of the fluid outlets 11 and communicate with the diverter trough 12.

[0052] Optionally, the fluid outlet 11 may also be configured as a single through slot extending in the horizontal direction.

[0053] This allows the fluid to flow quickly and evenly into each diversion port 122 , reducing the occurrence of large differences in flow rates between different irrigation cavities 22 , which may result in excessive fluid flowing into some irrigation cavities 22 while no fluid flows into other irrigation cavities 22 , thereby ensuring that the fluid can flow evenly into each irrigation cavity 22 .

[0054] Specifically, the diverter protrusion 121 is a triangular block, and two adjacent inclined surfaces are inclined from the fluid outlet 11 toward the diverter ports 122 on both sides. In other embodiments, the diverter protrusion 121 can also be a trapezoidal block or an arc block, as long as it can divert the fluid.

[0055] The filter mechanism 10 includes a first filter portion and a second filter portion arranged sequentially along the fluid flow direction. The first filter portion is arranged above and communicates with the second filter portion, which has a fluid outlet 11. This improves the filtering effect of the filter mechanism 10, reduces the impact of impurities on the growth of vegetation in the planting cavity 21, and improves the irrigation effect on the vegetation.

[0056] In the present application, the first filter portion and the second filter portion are fixedly connected, and the filter mechanism 10 is fixedly connected to the support frame 20, either by welding or by fasteners.

[0057] Preferably, the projection of the first filter portion on the second filter portion is within the second filter portion, so that the fluid flowing out of the fluid outlet 11 can fall on the second filter portion for filtration, preventing the fluid with more impurities from directly entering the implant cavity 21.

[0058] like Figure 5 and Figure 6 As shown, the slope support device also includes a first collection trough 30, which has an opening at the top that communicates with the outside world. An overflow hole 31 is provided on the sidewall of the first collection trough 30 away from the slope 01. The overflow hole 31 is located at the top of the first collection trough 30 and communicates with the second filter section, forming the first collection trough 30 as a first filter section. As a result, after the fluid enters the first collection trough 30 through the opening, impurities such as silt in the fluid will partially settle due to the different density between the fluid and water. Consequently, most of the impurities in the fluid will settle at the bottom of the first collection trough 30, and the remaining fluid will flow through the overflow hole 31 to the second filter section for secondary filtration.

[0059] In this embodiment, there is no limitation on the number of overflow holes 31 , which may be 1, 3, or 5.

[0060] In the present application, the bottom of the first collecting tank 30 is tilted from the side slope 01 toward the side wall where the overflow hole 31 is located. This arrangement facilitates the collection of impurities at the bottom.

[0061] like Figure 5 As shown, the slope support device also includes a filter 40 and a second collection tank 50. The filter 40 is disposed within the second collection tank 50 and vertically divides the second collection tank 50 into a first chamber and a second chamber. The first chamber is located above the second chamber and communicates with the overflow hole 31, while the second chamber communicates with the fluid outlet 11. The filter 40 has a filter hole 41, through which the first chamber and the second chamber communicate. With this arrangement, fluid flowing out of the overflow hole 31 enters the first chamber and then falls onto the filter 40 for secondary filtration. The filtered fluid is then stored in the second collection tank 50 and flows out of the fluid outlet 11.

[0062] Among them, a snap-fit ​​protrusion is provided on the filter 40, and a snap-fit ​​groove is correspondingly provided on the second collecting tank 50. The filter 40 and the second collecting tank 50 are connected through the snap-fit ​​protrusion and the snap-fit ​​groove. Such a structure is simple and easy to disassemble.

[0063] like Figure 4As shown, the retaining frame 20 has a mounting hole 23, and the slope 01 supporting device also includes a fixing rod 24. The fixing rod 24 passes through the mounting hole 23 and is inserted into the slope 01 to fix the retaining frame 20 on the slope 01. The outer periphery of the fixing rod 24 has a limiting protrusion 241. The above arrangement has a simple structure and is convenient for disassembly. At the same time, the limiting protrusion 241 can also increase the contact area between the fixing rod 24 and the slope 01, increase the friction between the fixing rod 24 and the soil layer in the slope 01, and thus enhance the fixing effect of the fixing rod 24. Among them, a pressing block 242 is also provided at the end of the fixing rod 24, which can increase the contact area between the fixing rod 24 and the tooling, making it convenient for the tooling to knock the pressing block 242 to insert the fixing rod 24 into the slope 01 to fix the retaining frame 20.

[0064] In the present application, the limiting protrusion 241 is set at the part where the fixing rod 24 contacts the slope 01. The limiting protrusion 241 has multiple trapezoidal blocks. In other embodiments, the limiting protrusion 241 can also be set as a rectangular block, a cone or other protrusion structure.

[0065] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0066] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0067] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0068] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0069] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0070] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A slope support device, characterized in that: The slope supporting device comprises: A filtering mechanism (10) is located on the slope surface of the side slope (01), the filtering mechanism (10) is used to filter impurities in the fluid, and the filtering mechanism (10) has a fluid outlet (11); A retaining frame (20) is detachably connected to the side slope (01), the retaining frame (20) is located below the filtering mechanism (10), the extension direction of the retaining frame (20) is the same as the extension direction of the side slope (01), the retaining frame (20) has a planting cavity (21) and an irrigation cavity (22), the irrigation cavity (22) is respectively connected to the planting cavity (21) and the fluid outlet (11), and the planting cavity (21) is used for placing planting soil and vegetation.

2. The slope support device according to claim 1, characterized in that: The irrigation cavity (22) is arranged around the periphery of the planting cavity (21).

3. The slope support device according to claim 1, characterized in that: The support frame (20) comprises a plurality of groups of support assemblies, which are sequentially distributed along the extension direction of the support frame (20), and each group of support assemblies comprises the planting cavity (21) and the irrigation cavity (22).

4. The slope support device according to claim 1 or 3, characterized in that: The support frame (20) has a plurality of support units sequentially distributed along the horizontal direction, and each of the support units includes the planting cavity (21) and the irrigation cavity (22).

5. The slope support device according to claim 4, characterized in that: The support frame (20) comprises a plurality of cross beams (201), a plurality of longitudinal beams (202) and a plurality of partitions (203); the cross beams (201) and the longitudinal beams (202) are arranged crosswise to form a plurality of support units; the partitions (203) are arranged in the support units to separate the support units into the planting cavity (21) and the irrigation cavity (22).

6. The slope support device according to claim 3, characterized in that: There are multiple fluid outlets (11), and the multiple fluid outlets (11) are spaced apart in the horizontal direction. A diversion groove (12) is provided on the top of the support frame (20), and the diversion groove (12) extends in the horizontal direction. A plurality of diversion protrusions (121) are provided in the diversion groove (12), and the plurality of diversion protrusions (121) are used to separate the diversion groove (12) into a plurality of flow sections. The diversion protrusions (121) are arranged in a one-to-one correspondence with the fluid outlets (11), and each of the flow sections has a diversion port (122), and the diversion port (122) is arranged in correspondence with the multiple irrigation cavities (22) distributed in the horizontal direction. The flow section is connected to the corresponding irrigation cavity (22) through the diversion port (122).

7. The slope support device according to claim 5, characterized in that: The filtering mechanism (10) comprises a first filtering portion and a second filtering portion sequentially arranged along a fluid flow direction, the first filtering portion being arranged above the second filtering portion and being in communication with the second filtering portion, and the second filtering portion having the fluid outlet (11).

8. The slope retaining device according to claim 7, characterized in that: The slope support device further comprises a first collecting trough (30), the top of the first collecting trough (30) having an opening, the opening being communicated with the outside, an overflow hole (31) being provided on the side wall of the first collecting trough (30) away from the slope (01), the overflow hole (31) being located at the top of the first collecting trough (30), the overflow hole being communicated with the second filter portion, and the first collecting trough (30) forming the first filter portion.

9. The slope support device according to claim 8, characterized in that: The slope support device further comprises a filter (40) and a second collecting trough (50), wherein the filter (40) is arranged in the second collecting trough (50), and the filter (40) separates the second collecting trough (50) into a first chamber and a second chamber along a height direction, wherein the first chamber is located above the second chamber, the first chamber is communicated with the overflow hole (31), and the second chamber is communicated with the fluid outlet (11), and the filter (40) has a filter hole (41), and the first chamber is communicated with the second chamber through the filter hole (41).

10. The slope support device according to claim 1, characterized in that: The support frame (20) has a mounting hole (23), and the slope (01) support device further includes a fixing rod (24). The fixing rod (24) passes through the mounting hole (23) and is inserted into the slope (01) to fix the support frame (20) on the slope (01). The outer periphery of the fixing rod has a limiting protrusion (241).

Images