A new type of anti-sliding retaining structure for slopes

Abstract

The present invention relates to the field of slope retaining structures, and discloses a new type of anti-skid retaining structure for slopes, comprising a plurality of retaining structure bodies installed in a slope body, wherein the retaining structure bodies are arranged equidistantly along the surface of the slope body, and when water flows through the retaining structure body, a portion of the water flow will flow downward along the surface of the retaining plate, and the other portion of the water flow will enter the drainage component through the flow channel. This water flow diversion design prevents the water flow from directly scouring the soil on the surface of the slope body, but is guided to the drainage component for orderly discharge, thereby avoiding the situation where a large amount of soil is washed away. When the water flow passes through the guide plate, it can gradually slow down along the drainage trough 2 and flow toward the support plate in an orderly manner, and further guide the water flow on the support plate, and finally guide the water flow safely to the bottom of the slope body, thereby effectively preventing the water flow from scouring the soil on the surface of the slope body, and solving the problem of soil loss during heavy rain.

Description

Technical Field

[0001] The invention relates to the field of slope retaining structures, in particular to a new type of anti-slip retaining structure for a slope. Background Art

[0002] Slopes require anti-slip structures to prevent landslides. Existing anti-slip structures often employ anti-slip piles, gravity retaining walls, buttress retaining walls, cantilever supports, and row-pile anchor retaining walls. While these structures offer some anti-slip effects, they often fail to prevent soil from being washed away by rain during heavy rain, leading to soil erosion and negatively impacting ecological conservation. Summary of the Invention

[0003] The present invention provides a novel anti-sliding retaining structure for a slope, which overcomes the deficiencies described in the background art.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A novel anti-slip retaining structure for a slope comprises a plurality of retaining structure bodies installed within a slope body. The retaining structure bodies are arranged equidistantly along the surface of the slope body, and two adjacent retaining structure bodies are arranged close to each other. The edge of the upper retaining structure body of the two adjacent retaining structure bodies extends above the lower retaining structure body.

[0006] The retaining structure body includes a support plate, a drainage component, and a fixed component. The support plate covers the surface of the drainage component and the fixed component, and the support plate overlaps with a portion of the surface of the drainage component and the fixed component respectively. There is a gap between the fixed component and the support plate, and a flow channel extending into the drainage component is formed in the gap. When water flows through the retaining structure body, it flows downward through the surface of the support plate and the flow channel respectively.

[0007] The fixing assembly includes an inclined guide plate and a support plate, the support plate is arranged against the lower part of the guide plate, and the support plate is arranged close to the drainage assembly, the surface of the guide plate is provided with a gradually deepening drainage groove 2, and the drainage groove 2 is connected to the surface of the support plate;

[0008] The width of the second drainage groove gradually decreases from the higher side of the guide plate to the other side, and the narrower side of the second drainage groove is connected to the guide plate.

[0009] A preferred technical solution, the support plate includes a plate unit 1 and a plate unit 2, the plate unit 1 abuts against the lower side of the guide plate, and the lower side of the guide plate has a bent structure, the plate unit 1 is provided with a corresponding inclined surface at a position corresponding to the bent structure, the bent structure of the guide plate abuts against the inclined surface of the plate unit 1, and the plate unit 2 is fixed to the lower right side of the plate unit 1;

[0010] The middle surface of the guide plate is provided with an installation opening, in which a preformed reinforcement rod extending downward is installed. The preformed reinforcement rod is parallel to the second plate unit and extends only to a position close to the middle of the second plate unit.

[0011] A preferred technical solution, the support plate includes a plate unit 1 and a plate unit 2, the plate unit 1 abuts against the lower side of the guide plate, and the lower side of the guide plate has a bent structure, the plate unit 1 is provided with a corresponding inclined surface at a position corresponding to the bent structure, the bent structure of the guide plate abuts against the inclined surface of the plate unit 1, and the plate unit 2 abuts against the lower surface of the guide plate, and the plate unit 2 is located on the left side of the plate unit 1;

[0012] The lower end surface of the second plate unit is in the same horizontal plane as the lower end surface of the first plate unit, and a mounting opening is provided on the middle surface of the guide plate, in which a preformed reinforcement rod extending downward is installed. The preformed reinforcement rod is parallel to the second plate unit and the lower end surface of the preformed reinforcement rod is in the same horizontal plane as the lower end surface of the second plate unit.

[0013] A preferred technical solution, the drainage assembly includes a liquid reservoir and a connecting pipe 1, the liquid reservoir is connected to the deeper side of the drainage trough 2 through the connecting pipe 1, a straight rod, a closing block, a connecting rod and a buoyancy member are provided in the liquid reservoir, the straight rod is fixed to the inner bottom of the liquid reservoir, the closing block is connected to the buoyancy member via the connecting rod, and the buoyancy member is sleeved outside the straight rod;

[0014] The inner side of the liquid storage is connected to the underground sewage pipe through a sewage branch pipe. The upper two sides of the sewage branch pipe are respectively extended obliquely to the lower end of the inner side of the liquid storage through a diversion pipe. The side of the liquid storage is also connected to a second connecting pipe. The second connecting pipe extends into two adjacent support structure bodies and is located above the guide plate in the lower support structure body.

[0015] The closing block cover is provided at the upper end of the drainage branch pipe. When the water in the liquid storage has not spread to the buoyancy element, the water is drained outward through the diversion pipe and the connecting pipe. When the water in the liquid storage gradually rises and the buoyancy element lifts the closing block by buoyancy, the water can be discharged from the upper end opening of the drainage branch pipe.

[0016] The liquid storage is also connected to an air compressor via a connecting pipe 3 to increase the pressure in the liquid storage via the air compressor. The horizontal plane of the connecting end of the connecting pipe 3 and the liquid storage is higher than the horizontal plane of the upper end of the straight rod.

[0017] In a preferred technical solution, the closing block is in a pointed cone-shaped structure, and a cavity is provided in the closing block, and the cavity is provided near the upper middle side of the interior of the closing block;

[0018] The buoyancy member comprises a connecting plate and a hollow floating ball, and a hole for the straight rod to pass through is provided in the middle of the connecting plate.

[0019] A better technical solution is that the surface of the support plate is symmetrically provided with raised load-bearing bodies, the surface of the load-bearing bodies is flush with the horizontal plane, and the surface of the support plate is also provided with a drainage trough for guiding water flow, and an interception plate is provided on the surface of the drainage trough near the load-bearing body, and a chute is provided at the corresponding position of the two load-bearing bodies and the interception plate, and the interception plate is inserted into the chute from top to bottom, and a drainage outlet is provided on the lower surface of the interception plate to prevent the soil from sliding down and losing through the interception plate, and continuously drain the water through the drainage outlet.

[0020] Compared with the existing technology, this technical solution has the following advantages:

[0021] When water flows through the retaining structure, part of the water will flow downward along the surface of the retaining plate, while the other part will enter the drainage component through the flow channel. This diversion design of the water flow prevents the water flow from directly scouring the soil on the surface of the slope body, but is guided to the drainage component for orderly discharge, thus avoiding the situation where a large amount of soil is washed away. When the water flows through the guide plate, it can gradually slow down along the drainage trough 2 and flow to the support plate in an orderly manner. Through further guidance of the water flow on the support plate, the water flow is finally safely guided to the bottom of the slope body, thereby effectively preventing the water flow from scouring the soil on the surface of the slope body and solving the problem of soil loss during heavy rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings and examples.

[0023] Figure 1 This is an overall diagram of the present invention.

[0024] Figure 2 A schematic diagram illustrating one of the installation methods of the support plate.

[0025] Figure 3 A schematic diagram of another installation method for support panels.

[0026] Figure 4 Schematic diagram of the guide plate.

[0027] Figure 5 Schematic diagram of the structure of the drainage component.

[0028] Figure 6 A schematic diagram of a closed block.

[0029] Figure 7 Schematic diagram of the buoyancy component.

[0030] Figure 8 Schematic diagram of the support plate.

[0031] Figure 9 Schematic diagram of the intercepting plate and the load-bearing body.

[0032] In the figure: slope body 100, underground sewage pipe 200, sewage branch pipe 201, diversion pipe 2011;

[0033] Support plate 1, drainage component 2, fixing component 3;

[0034] Load-bearing body 11, chute 111, drainage trough 12, intercepting plate 13, drain outlet 131;

[0035] Liquid storage 21, straight rod 211, closing block 212, connecting rod 213, buoyancy member 214, connecting plate 2141, hollow float 2142, air compressor 215, connecting pipe three 2151, connecting pipe two 216, connecting pipe one 22, solenoid valve 23;

[0036] Guide plate 31, drainage groove 2 311, installation port 312, preformed reinforcement rod 313;

[0037] Support plate 32, plate unit 1 321, plate unit 2 322. DETAILED DESCRIPTION

[0038] like Figures 1 to 9 As shown, the present invention proposes a new anti-sliding retaining structure for a slope, comprising a plurality of retaining structure bodies installed in a slope body 100. The retaining structure bodies are arranged equidistantly along the surface of the slope body 100, and two adjacent retaining structure bodies are arranged close to each other. Among the two adjacent retaining structure bodies, the edge of the retaining structure body located on the upper side extends above the retaining structure body located on the lower side.

[0039] The retaining structure body includes a support plate 1, a drainage component 2, and a fixed component 3. The support plate 1 covers the surface of the drainage component 2 and the fixed component 3, and the support plate 1 overlaps with a portion of the surface of the drainage component 2 and the fixed component 3 respectively. There is a gap between the fixed component 3 and the support plate 1, and a flow channel extending into the drainage component 2 is formed in the gap. When water flows through the retaining structure body, it flows downward through the surface of the support plate 1 and the flow channel;

[0040] When water flows through the retaining structure body, part of the water will flow downward along the surface of the retaining plate 1, and the other part of the water will enter the drainage component 2 through the flow channel. This diversion design of the water flow prevents the water flow from directly scouring the soil on the surface of the slope body 100, but is guided to the drainage component 2 for orderly discharge, thereby avoiding the situation where a large amount of soil is washed away. When the water flow passes through the guide plate 31, it can gradually slow down along the drainage groove 2 311 and flow to the support plate 32 in an orderly manner, and further guide the water flow through 320 on the support plate 32, and finally guide the water flow safely to the bottom of the slope body 100, thereby effectively preventing the water flow from scouring the soil on the surface of the slope body 100 and solving the problem of soil loss during heavy rain.

[0041] Furthermore, the fixing assembly 3 includes an inclined guide plate 31 and a support plate 32. The support plate 32 is disposed against the lower portion of the guide plate 31 and is disposed close to the drainage assembly 2. A second drainage groove 311 is provided on the surface of the guide plate 31 and gradually deepens. The second drainage groove 311 is connected to a 320 provided on the surface of the support plate 32. The width of the second drainage groove 311 gradually decreases from the higher side of the guide plate 31 to the other side, and the narrower side of the second drainage groove 311 is connected to 320.

[0042] Based on the above, the support plate 32 in the present invention has the following two technical solutions. Solution 1: the support plate 32 includes a plate unit 1 321 and a plate unit 2 322. The plate unit 1 321 is against the lower side of the guide plate 31, and the lower side of the guide plate 31 has a bent structure. The plate unit 1 321 is provided with a corresponding inclined surface at a position corresponding to the bent structure. The bent structure of the guide plate 31 is against the inclined surface of the plate unit 1 321, and the plate unit 2 322 is fixed to the lower right side of the plate unit 1 321.

[0043] The guide plate 31 has a mounting opening 312 on its central surface. A downwardly extending preformed reinforcement rod 313 is installed in the mounting opening 312 . The preformed reinforcement rod 313 is parallel to the second panel unit 322 and extends only to a position close to the middle of the second panel unit 322 .

[0044] Solution 2: The support plate 32 includes a plate unit 1 321 and a plate unit 2 322. The plate unit 1 321 abuts against the lower side of the guide plate 31, and the lower side of the guide plate 31 has a bent structure. The plate unit 1 321 is provided with a corresponding inclined surface at the corresponding position of the bent structure. The bent structure of the guide plate 31 abuts against the inclined surface of the plate unit 1 321, and the plate unit 2 322 abuts against the lower surface of the guide plate 31, and the plate unit 2 322 is located on the left side of the plate unit 1 321.

[0045] The lower end surface of the second plate unit 322 is in the same horizontal plane as the lower end surface of the first plate unit 321, and a mounting opening 312 is provided on the middle surface of the guide plate 31, and a preformed reinforcement rod 313 extending downward is installed in the mounting opening 312. The preformed reinforcement rod 313 is parallel to the second plate unit 322 and the lower end surface of the preformed reinforcement rod 313 is in the same horizontal plane as the lower end surface of the second plate unit 322.

[0046] As mentioned above, in solution one, plate unit two 322 is fixed to the lower right side of plate unit one 321. This installation method enables plate unit two 322 to play a role of auxiliary support in the structure, mainly supporting the lower right side of the guide plate 31. Since the position of plate unit two 322 is relatively low, it can effectively enhance the stability of the entire fixed assembly 3 in the slope body 100, especially in the middle and lower areas of the slope body 100. This installation method is more suitable for situations where the overall stability of the slope body 100 is good, but the support strength needs to be enhanced in local areas. It can ensure that when water flows through, the lower right side of the guide plate 31 is sufficiently supported to prevent structural deformation or damage caused by water impact, thereby ensuring the stability and reliability of the entire retaining structure body.

[0047] In the second solution, plate unit 322 is positioned against the underside of deflector 31, to the left of plate unit 1 321. This installation method increases the contact area between plate unit 322 and deflector 31, more evenly distributing the pressure of the water flow on deflector 31. Because plate unit 322 is positioned relatively leftward, it better accommodates situations where the slope body 100 is relatively low, providing more extensive support for the entire fixing assembly 3. This installation method is more suitable for situations where the slope body 100 is relatively low and its overall stability is relatively poor. It ensures that the entire underside of the deflector 31 is effectively supported when water flows through it, preventing structural deformation or damage caused by water impact, thereby ensuring the stability and reliability of the entire retaining structure. Furthermore, since the lower end surface of plate unit 322 322 is flush with the lower end surface of plate unit 1 321, this design ensures a more stable installation of the entire fixing assembly 3 within the slope body 100, better adapting to the terrain changes of the slope body 100.

[0048] The reason why Option 2 is more suitable for situations where the slope is lower is mainly because the position and design of the second plate unit 322 can better adapt to the characteristics of this terrain. When the slope is low, the impact force of the water flow is relatively small, but the overall stability of the slope body 100 may be relatively poor. In Option 2, the second plate unit 322 is arranged against the lower surface of the guide plate 31 and is on the same horizontal plane as the lower end face of the first plate unit 321. This design can more evenly disperse the pressure of the water flow on the guide plate 31, while providing wider support for the entire fixed assembly 3. This installation method can better adapt to the situation where the slope body 100 is low and the overall stability is relatively poor, ensuring the stability and reliability of the entire retaining structure body in the slope body 100.

[0049] The drainage assembly 2 includes a liquid reservoir 21 and a connecting pipe 22. The liquid reservoir 21 is connected to the deeper side of the drainage trough 2 311 through the connecting pipe 22. A straight rod 211, a closing block 212, a connecting rod 213, and a buoyancy member 214 are provided in the liquid reservoir 21. The straight rod 211 is fixed to the bottom of the inner side of the liquid reservoir 21. The closing block 212 is connected to the buoyancy member 214 through the connecting rod 213. The buoyancy member 214 is sleeved outside the straight rod 211.

[0050] The inner side of the liquid storage 21 is connected to the underground sewage pipe 200 through a sewage branch pipe 201. The upper sides of the sewage branch pipe 201 are respectively extended obliquely to the lower end of the inner side of the liquid storage 21 through a diversion pipe 2011. The side of the liquid storage 21 is also connected to a second connecting pipe 216. The second connecting pipe 216 extends into two adjacent support structure bodies and is located above the guide plate 31 in the lower support structure body.

[0051] The closing block 212 is covered on the upper end of the sewage branch pipe 201. When the water in the liquid storage 21 has not spread to the buoyancy member 214, it is drained outward through the diversion pipe 2011 and the connecting pipe 216. When the water in the liquid storage 21 gradually rises and allows the buoyancy member 214 to lift the closing block 212 through buoyancy, the water can be discharged from the upper end opening of the sewage branch pipe 201; the liquid storage 21 is also connected to an air compressor 215 through a connecting pipe 3 2151 to increase the pressure in the liquid storage 21 through the air compressor 215. The horizontal plane of the connecting end of the connecting pipe 3 2151 and the liquid storage 21 is higher than the horizontal plane of the upper end of the straight rod 211.

[0052] The above design enables the water flow to automatically adjust the drainage path according to the water level changes in the liquid storage 21, ensuring that the water flow can be discharged in an orderly manner, further reducing the erosion of the soil on the slope surface by the water flow. At the same time, the liquid storage 21 is connected to the air compressor 215 through the connecting pipe 3 2151, and the pressure in the liquid storage 21 is increased by the air compressor 215, so that the water flow and sediment can be discharged more quickly, further reducing and avoiding the possibility of sediment accumulation in the liquid storage 21. This design enables the water flow to flow and discharge in an orderly manner between multiple retaining structure bodies, further improving the drainage efficiency of the entire slope anti-slip retaining structure, and effectively preventing soil erosion.

[0053] As shown in the figure, a solenoid valve 23 is also connected between the connecting pipe 1 22 and the liquid storage 21. The solenoid valve 23 is suitable for controlling whether the water in the connecting pipe 1 22 is discharged into the liquid storage 21. It is also used to prevent the gas from flowing out of the connecting pipe 1 22 when the pressure in the liquid storage 21 is increased by the air compressor 215 when the mud and sand block the connecting pipe 2 216 and the sewage branch pipe 201. The solenoid valve 23 can be closed to allow the air compressor 215 to increase the pressure in the liquid storage 21, so that the accumulated mud and sand can be discharged from the connecting pipe 2 216 or the sewage branch pipe 201.

[0054] In a preferred technical solution, the closing block 212 is a pointed cone structure, and a cavity is provided in the closing block 212, and the cavity is provided near the upper middle side of the closing block 212;

[0055] The buoyancy member 214 includes a connecting plate 2141 and a hollow float 2142 . A hole is provided in the middle of the connecting plate 2141 for the straight rod 211 to pass through.

[0056] A preferred technical solution is that the surface of the support plate 1 is symmetrically provided with a raised load-bearing body 11, the surface of the load-bearing body 11 is flush with the horizontal plane, and the surface of the support plate 1 is also provided with a drainage groove 12 for guiding the water flow, and an interception plate 13 is provided on the surface of the drainage groove 12 near the load-bearing body 11, and a chute 111 is provided at the corresponding position of the two load-bearing bodies 11 and the interception plate 13. The interception plate 13 is inserted into the chute 111 from top to bottom, and a drainage port 131 is provided on the lower surface of the interception plate 13 to prevent the soil from sliding down and losing through the interception plate 13, and continuously drain the water through the drainage port 131.

[0057] The above description is merely a preferred embodiment of the present invention and therefore cannot be used to limit the scope of the present invention. In other words, equivalent changes and modifications made according to the scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A slope anti-sliding retaining structure, characterized in that: The retaining structure comprises a plurality of retaining structure bodies installed in the slope body, the retaining structure bodies being arranged equidistantly along the surface of the slope body, two adjacent retaining structure bodies being arranged close to each other, and the edge of the retaining structure body located on the upper side of the two adjacent retaining structure bodies extending above the retaining structure body located on the lower side; The retaining structure body includes a support plate, a drainage component, and a fixed component. The support plate covers the surface of the drainage component and the fixed component, and the support plate overlaps with a portion of the surface of the drainage component and the fixed component respectively. There is a gap between the fixed component and the support plate, and a flow channel extending into the drainage component is formed in the gap. When water flows through the retaining structure body, it flows downward through the surface of the support plate and the flow channel respectively. The fixing assembly includes an inclined guide plate and a support plate, the support plate is arranged against the lower part of the guide plate, and the support plate is arranged close to the drainage assembly, the surface of the guide plate is provided with a gradually deepening drainage groove 2, and the drainage groove 2 is connected to the channel provided on the surface of the support plate; The width of the second drainage groove gradually decreases from the higher side of the guide plate to the other side, and the narrower side of the second drainage groove is connected to the channel arranged on the surface of the support plate.

2. The anti-sliding retaining structure for a slope according to claim 1, characterized in that: The supporting plate includes a plate unit 1 and a plate unit 2, wherein the plate unit 1 abuts against the lower side of the guide plate, and the lower side of the guide plate has a bent structure, and the plate unit 1 is provided with a corresponding inclined surface at a position corresponding to the bent structure, the bent structure of the guide plate abuts against the inclined surface of the plate unit 1, and the plate unit 2 is fixed to the lower right side of the plate unit 1; The middle surface of the guide plate is provided with an installation opening, in which a preformed reinforcement rod extending downward is installed. The preformed reinforcement rod is parallel to the second plate unit and extends only to a position close to the middle of the second plate unit.

3. The anti-sliding retaining structure for a slope according to claim 1, characterized in that: The supporting plate includes a plate unit 1 and a plate unit 2, wherein the plate unit 1 abuts against the lower side of the guide plate, and the lower side of the guide plate has a bent structure, and the plate unit 1 is provided with a corresponding inclined surface at a position corresponding to the bent structure, the bent structure of the guide plate abuts against the inclined surface of the plate unit 1, and the plate unit 2 abuts against the lower surface of the guide plate, and the plate unit 2 is located on the left side of the plate unit 1; The lower end surface of the second plate unit is in the same horizontal plane as the lower end surface of the first plate unit, and a mounting opening is provided on the middle surface of the guide plate, in which a preformed reinforcement rod extending downward is installed. The preformed reinforcement rod is parallel to the second plate unit and the lower end surface of the preformed reinforcement rod is in the same horizontal plane as the lower end surface of the second plate unit.

4. The anti-sliding retaining structure for a slope according to claim 2 or 3, characterized in that: The drainage assembly includes a liquid storage and a connecting pipe. The liquid storage is connected to the deeper side of the drainage trough through the connecting pipe. A straight rod, a closing block, a connecting rod and a buoyancy member are provided in the liquid storage. The straight rod is fixed to the bottom of the inner side of the liquid storage. The closing block is connected to the buoyancy member through the connecting rod, and the buoyancy member is sleeved outside the straight rod. The inner side of the liquid storage is connected to the underground sewage pipe through a sewage branch pipe. The upper two sides of the sewage branch pipe are respectively extended obliquely to the lower end of the inner side of the liquid storage through a diversion pipe. The side of the liquid storage is also connected to a second connecting pipe. The second connecting pipe extends into two adjacent support structure bodies and is located above the guide plate in the lower support structure body. The closing block cover is provided at the upper end of the drainage branch pipe. When the water in the liquid storage has not spread to the buoyancy element, the water is drained outward through the diversion pipe and the connecting pipe. When the water in the liquid storage gradually rises and the buoyancy element lifts the closing block by buoyancy, the water can be discharged from the upper end opening of the drainage branch pipe. The liquid storage is also connected to an air compressor via a connecting pipe 3 to increase the pressure in the liquid storage via the air compressor. The horizontal plane of the connecting end of the connecting pipe 3 and the liquid storage is higher than the horizontal plane of the upper end of the straight rod.

5. The anti-sliding retaining structure for a slope according to claim 4, characterized in that: The closing block has a pointed cone-shaped structure, and a cavity is provided in the closing block, and the cavity is arranged near the upper middle side of the interior of the closing block; The buoyancy member comprises a connecting plate and a hollow floating ball, and a hole for the straight rod to pass through is provided in the middle of the connecting plate.

6. The anti-sliding retaining structure for a slope according to claim 4, characterized in that: The surface of the support plate is symmetrically provided with raised load-bearing bodies, the surface of the load-bearing bodies is flush with the horizontal plane, and the surface of the support plate is also provided with a drainage trough for guiding the water flow, and an interception plate is provided on the surface of the drainage trough near the load-bearing body, and a chute is provided at the corresponding positions of the two load-bearing bodies and the interception plate, and the interception plate is inserted into the chute from top to bottom, and a drainage outlet is provided on the lower surface of the interception plate to prevent the soil from sliding down and losing through the interception plate, and continuously drain the water through the drainage outlet.

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