Stable soil structure for rockfill slope

Abstract

The invention relates to the technical field of ecological restoration and greening, and particularly discloses a rockfill slope stable soil structure which comprises a plurality of first water pipes and a plurality of second water pipes, water flow in the first water pipes enters the second water pipes through communicating pipes by means of a switch assembly, and the water flow can clean drip holes through an impact cleaning assembly. The water flow in the second water pipe can be subjected to pressure maintaining through the plugging assembly, so that the collapsed part in the rainstorm period can be supported again, and meanwhile, the water flow in other first water pipes can be introduced into other parts of the second water pipe, so that the water flow in the second water pipe is prevented from being blocked by soil colloids (such as clay particles) and microbial secretions (such as exopolysaccharides), and the permeation efficiency is improved. After the second water pipe is filled with water flow, the blocking assembly blocks the communicating pipe, and the pressurizing assembly can pressurize according to the opening number of the switch assemblies of the communicating pipe of the first first water pipe, so that the water flow in the first water pipe can normally enter the second water pipe.

Description

Technical Field

[0001] The invention relates to the technical field of ecological restoration and greening, and in particular to a rockfill slope surface stable soil structure. Background Art

[0002] Ecological restoration of open-pit mine waste rock dumps refers to the process of ecological management of waste rock dumps generated by mining activities through engineering and technical means, restoring their ecological functions and realizing land resource reuse. Its core is to solve the problems of soil erosion, geological instability, soil pollution, etc. in waste rock dumps, and rebuild a sustainable vegetation system; The existing ecological restoration method for open-pit mine waste rock sites is to plant plants on the slopes of mine waste rock by dripping water through the pipe network to restore the ecology of the slopes of mine waste rock; In the long-term operation of the existing pipeline network, the micropores of the pipeline network are easily blocked by soil colloids (such as clay) and microbial secretions (such as extracellular polysaccharides), resulting in a decrease in infiltration efficiency. The pipeline network is easy to soften in a humid environment and may collapse and break during heavy rains. Small animals such as earthworms in the soil may weaken the soil improvement effect. For this reason, we propose a stable soil structure for rockfill slopes. Summary of the invention

[0003] The object of the present invention is to provide a stable soil structure for a rockfill slope, so as to solve the problems raised in the above-mentioned background technology that in long-term operation, the micropores of the pipe network are easily blocked by soil colloids (such as clay particles) and microbial secretions (such as extracellular polysaccharides), resulting in a decrease in infiltration efficiency, the pipe network is easy to soften in a humid environment, and may collapse and break during heavy rains, and small animals such as earthworms in the soil may weaken the soil improvement effect.

[0004] To achieve the above object, the present invention provides the following technical solution: a rockfill slope stabilization soil structure, comprising: a plurality of first water pipes and a plurality of second water pipes, a plurality of connecting pipes are arranged between the plurality of first water pipes and the plurality of second water pipes, and a plurality of drip holes are opened inside the second water pipes; Also includes: A plurality of plugging components, each of which is arranged at the connection point between the second water pipe and the connecting pipe, and the plugging components and the connecting pipe cooperate with each other to introduce the water flow inside the first water pipe into the inside of the second water pipe and perform plugging and pressure maintenance; A plurality of cleaning components, each of which is arranged inside the second water pipe, and the second water pipe cleans the microbial secretions in the drip hole through the water flow entering the second water pipe through the first water pipe; A plurality of switch components, each of which is arranged inside a connecting pipe connecting the first water pipe and the second water pipe, and the switch components control the connection between the first water pipe and the second water pipe; A pressurizing component is arranged on the top of the first water pipe, and the pressurizing component pressurizes the first water pipe according to the number of times the switch component is opened.

[0005] Among them, multiple sealing components all include a first sealing block and a second sealing block, the outer periphery of the first sealing block is fixed inside the second water pipe, a first spring is arranged inside the first sealing block, a first hemispherical block slides inside the first sealing block, the outer periphery of the second sealing block is fixed inside the second water pipe, a second spring is arranged inside the second sealing block, a second hemispherical block slides inside the second sealing block, a circulation bin is opened inside the second sealing block, and a connecting rod is arranged between the first hemispherical block and the second hemispherical block.

[0006] Among them, multiple cleaning components all include a cleaning block, the cleaning block is arranged inside the drip hole, a fixing block is fixed on the top of the cleaning block, and a nylon rope is fixed on the outside of the cleaning block.

[0007] Among them, multiple switch components all include a mounting column, the outer periphery of the mounting column is fixed inside the connecting pipe, multiple electric push rods are arranged inside the mounting column, a blocking block is fixed at the output end of the electric push rod, and a sealing ring is fixed inside the blocking block.

[0008] Among them, the pressurizing component includes a mounting plate and a connecting pipe, the mounting plate is arranged on the outside of the first water pipe, a motor is fixed on one side of the mounting plate, a gear is fixed on the output end of the motor, a mounting block is fixed on the other side of the mounting plate, a limit block is fixed at the bottom of the mounting block, a rack slides inside the limit block, a third spring is arranged on the top of the rack, a support block is fixed on the outside of the mounting plate, a button is fixed on the top of the support block, a cylinder is fixed on the outside of the mounting plate, a piston plate is fixed on the output end of the cylinder, the connecting pipe is arranged on the top of the first water pipe, and a pressurizing chamber is fixed on the top of the connecting pipe.

[0009] One end of the first spring is fixed to the inner wall of the first blocking block, and the other end of the first spring is fixed to the outer periphery of the first hemispherical block; one end of the second spring is fixed to the inner wall of the second blocking block, and the other end of the second spring is fixed to the outer periphery of the second hemispherical block.

[0010] One end of the nylon rope away from the cleaning block is fixed on the inner wall of the second water pipe, the outer side of the first blocking block and the outer side of the second blocking block.

[0011] The outer periphery of the sealing ring slides inside the mounting column.

[0012] The gear and the rack are meshed, the rack and the button are in contact, and one end of the third spring away from the rack is fixed to the bottom of the mounting block.

[0013] The outer side of the piston plate slides inside the pressurizing chamber, and the outer periphery of the gear rotates inside the mounting plate.

[0014] The present invention has at least the following beneficial effects: When the present invention is in use, the water flow inside the first water pipe enters the second water pipe through the connecting pipe through the switch component, and the water flow can clean the drip holes through the impact cleaning component to prevent clogging by soil colloids (such as clay particles) and microbial secretions (such as extracellular polysaccharides), which leads to a decrease in infiltration efficiency. The water flow inside the second water pipe can be pressurized by the blocking component to re-propel the collapsed parts during the rainstorm period, and at the same time, the water flow inside other first water pipes can be introduced into other parts of the second water pipe. After the second water pipe is filled with water, the blocking component will block the connecting pipe, and the pressurizing component can pressurize according to the number of switch components of the first water pipe connecting pipe that are opened, so that the water flow inside the first water pipe can enter the second water pipe normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the motor structure of the present invention; Figure 3 for Figure 2 The enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the structure of the first hemispherical block of the present invention; Figure 5 for Figure 2 The enlarged view of point B in the middle; Figure 6 for Figure 2 Enlarged view of point C in the middle; Figure 7 This is a schematic diagram of the electric push rod structure of the present invention; Figure 8 It is a schematic diagram of the piston plate structure of the present invention.

[0016] In the figure: 1. first water pipe; 2. second water pipe; 3. connecting pipe; 4. drip hole; 5. plugging assembly; 50. first blocking block; 51. first spring; 52. first hemispherical block; 53. second blocking block; 54. second spring; 55. second hemispherical block; 56. circulation bin; 57. connecting rod; 6. cleaning assembly; 60. cleaning block; 61. fixing block; 62. nylon rope; 7. switch assembly; 70. mounting column; 71. electric push rod; 72. blocking block; 73. sealing ring; 8. pressurizing assembly; 80. mounting plate; 81. motor; 82. gear; 83. mounting block; 84. limiting block; 85. rack; 86. third spring; 87. supporting block; 88. button; 89. cylinder; 810. piston plate; 811. pressurizing bin; 812. connecting pipe. DETAILED DESCRIPTION

[0017] 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Embodiment 1 See also Figures 1 to 8 The present invention provides a technical solution: a soil structure for stabilizing a rockfill slope, comprising: a plurality of first water pipes 1 and a plurality of second water pipes 2, a plurality of connecting pipes 3 are arranged between the plurality of first water pipes 1 and the plurality of second water pipes 2, and a plurality of drip holes 4 are opened inside the second water pipes 2; Also includes: A plurality of plugging components 5, each of which is arranged at the connection point between the second water pipe 2 and the connecting pipe 3, and the plugging components 5 and the connecting pipe 3 cooperate with each other to introduce the water flow inside the first water pipe 1 into the inside of the second water pipe 2 and perform plugging and pressure maintenance; A plurality of cleaning components 6, each of which is arranged inside the second water pipe 2, and the second water pipe 2 cleans the microbial secretions in the drip hole 4 through the water flow entering the second water pipe 2 through the first water pipe 1; A plurality of switch components 7, each of which is arranged inside a connecting pipe 3 connecting the first water pipe 1 and the second water pipe 2, and the switch components 7 control the connection between the first water pipe 1 and the second water pipe 2; The pressurizing component 8 is arranged on the top of the first water pipe 1, and the pressurizing component 8 pressurizes the first water pipe 1 according to the number of openings of the switch component 7.

[0019] The plurality of blocking components 5 each include a first blocking block 50 and a second blocking block 53. The first blocking block 50 is fixed to the inside of the second water pipe 2 on its outer periphery. A first spring 51 is arranged inside the first blocking block 50. A first hemispherical block 52 slides inside the first blocking block 50. The second blocking block 53 is fixed to the inside of the second water pipe 2 on its outer periphery. A second spring 54 is arranged inside the second blocking block 53. A second hemispherical block 55 slides inside the second blocking block 53. A circulation chamber 56 is provided inside the second blocking block 53. A connecting rod 57 is arranged between the first hemispherical block 52 and the second hemispherical block 55. During use, after the water flow inside the first water pipe 1 enters the second water pipe 2, the water flow first maintains pressure inside the second water pipe 2 so that the collapsed part of the second water pipe 2 is reset and propped up. During the pressure maintenance, the pressure of the water flow pushes the first hemispherical block 52, and the first hemispherical block 52 pulls the first spring 51. The first spring 51 generates an elastic force to hold the first hemispherical block 52 to prevent the first hemispherical block 52 from sliding out of the first blocking block 50. When the first hemispherical block 52 slides from the first blocking block 50, it drives the connecting rod 57. The connecting rod 57 drives the second hemispherical block 55 to slide inside the second blocking block 53. The second hemispherical block 55 drives the second spring 54 to generate an elastic force. When the second hemispherical block 55 slides in the second blocking block 53 to open the circulation chamber 56, the water flow of the connecting pipe 3 enters the second water pipe 2 through the circulation chamber 56.

[0020] The plurality of cleaning components 6 each include a cleaning block 60, which is disposed inside the drip hole 4, a fixing block 61 is fixed on the top of the cleaning block 60, and a nylon rope 62 is fixed on the outside of the cleaning block 60; During use, when the water flow inside the first water pipe 1 enters the second water pipe 2, the water flow impacts the fixed block 61, and the fixed block 61 drives the cleaning block 60 to shake. When shaking, the cleaning block 60 drives the nylon rope 62, and the nylon rope 62 has elasticity to reset the cleaning block 60.

[0021] The plurality of switch assemblies 7 each include a mounting column 70, the outer periphery of the mounting column 70 is fixed inside the connecting pipe 3, a plurality of electric push rods 71 ​​are arranged inside the mounting column 70, a blocking block 72 is fixed at the output end of the electric push rod 71, and a sealing ring 73 is fixed inside the blocking block 72; When in use, the electric push rod 71 is started, the electric push rod 71 pushes the blocking block 72, and the blocking block 72 drives the sealing ring 73 to slide out from the inside of the installation column 70, and the water flow in the first water pipe 1 enters the inside of the second water pipe 2 through the installation column 70.

[0022] The pressurizing assembly 8 includes a mounting plate 80 and a connecting pipe 812. The mounting plate 80 is arranged on the outside of the first water pipe 1. A motor 81 is fixed to one side of the mounting plate 80. A gear 82 is fixed to the output end of the motor 81. A mounting block 83 is fixed to the other side of the mounting plate 80. A limit block 84 is fixed to the bottom of the mounting block 83. A rack 85 slides inside the limit block 84. A third spring 86 is arranged on the top of the rack 85. A support block 87 is fixed to the outside of the mounting plate 80. A button 88 is fixed to the top of the support block 87. A cylinder 89 is fixed to the outside of the mounting plate 80. A piston plate 810 is fixed to the output end of the cylinder 89. The connecting pipe 812 is arranged on the top of the first first water pipe 1. A pressurizing chamber 811 is fixed to the top of the connecting pipe 812. When in use, the motor 81 is started according to the number of switch assemblies 7 opened, and the motor 81 drives the gear 82 to rotate, the gear 82 and the rack 85 are meshed, the gear 82 drives the rack 85 to move downward, and the rack 85 slides downward inside the limit block 84, and at the same time the rack 85 pulls the third spring 86 to generate an elastic force. The more the switch assemblies 7 are opened, the greater the force with which the rack 85 moves downward and contacts the button 88. The more the cylinder 89 is pushed downward by the pressure of the button 88, the more the piston plate 810 slides downward inside the pressurizing chamber 811, and the more the piston plate 810 slides downward from the inside under pressurization, the greater the degree of pressurization on the first water pipe 1, thereby ensuring that the water flow in the first water pipe 1 flows normally into the second water pipe 2.

[0023] When in use, the connecting pipe 3 is switched on and off through the switch component 7 so that the water flow inside the first water pipe 1 enters the second water pipe 2, and the water flow impacts the cleaning component 6, so that the cleaning component 6 cleans the drip hole 4 to prevent it from being blocked by soil colloids (such as clay particles) and microbial secretions (such as extracellular polysaccharides), which leads to a decrease in penetration efficiency. The water flow is maintained by the blocking component 5 inside the second water pipe 2, so that the collapsed part of the second water pipe 2 is restored to its original shape. At the same time, the other end of the blocking component 5 is opened to allow the water flow inside the other first water pipes 1 to enter the second water pipe 2 through the connecting pipe 3. The pressurizing component 8 is started by the number of openings of the switch component 7 to pressurize the inside of the first water pipe 1 to different degrees, so that the water flow inside the first water pipe 1 can flow normally into the second water pipe 2, and the water flow inside the second water pipe 2 can drip out through the gap between the drip hole 4 and the cleaning component 6.

[0024] Embodiment 2 In the second embodiment, other structures remain unchanged. What is different from the first embodiment is that one end of the first spring 51 is fixed to the inner wall of the first blocking block 50, and the other end of the first spring 51 is fixed to the outer periphery of the first hemispherical block 52, so that the first spring 51 can be pulled by the first hemispherical block 52, one end of the second spring 54 is fixed to the inner wall of the second blocking block 53, and the other end of the second spring 54 is fixed to the outer periphery of the second hemispherical block 55, so that the second hemispherical block 55 can pull the second spring 54, and one end of the nylon rope 62 away from the cleaning block 60 is fixed to the inner wall of the second water pipe 2, the outer side of the first blocking block 50 and the outer side of the second blocking block 53, so that the nylon rope 62 is stably installed, and the outer periphery of the sealing ring 73 is fixed to the inner wall of the second water pipe 2, the outer side of the first blocking block 50 and the outer side of the second blocking block 53, so that the nylon rope 62 is stably installed. It slides inside the mounting column 70 so that the sealing ring 73 can smoothly enter and exit the mounting column 70, thereby increasing the sealing performance of the switch assembly 7. The gear 82 and the rack 85 are meshed so that the gear 82 can transmit the rack 85. The rack 85 and the button 88 are in contact so that the rack 85 can press the button 88. The end of the third spring 86 away from the rack 85 is fixed to the bottom of the mounting block 83 so that the third spring 86 can be pulled by the rack 85 to assist the rack 85 in resetting. The outer side of the piston plate 810 slides inside the pressurized chamber 811 so that the piston plate 810 can be pushed by the cylinder 89. The outer periphery of the gear 82 rotates inside the mounting plate 80 so that the gear 82 rotates stably.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rockfill slope stabilization soil structure, comprising a plurality of first water pipes (1) and a plurality of second water pipes (2), a plurality of connecting pipes (3) being arranged between the plurality of first water pipes (1) and the plurality of second water pipes (2), and a plurality of drip holes (4) being provided inside the second water pipes (2); Features: Also includes: A plurality of plugging components (5), each of the plugging components (5) being arranged at the connection point between the second water pipe (2) and the connecting pipe (3), the plugging components (5) and the connecting pipe (3) cooperating with each other to introduce the water flow inside the first water pipe (1) into the inside of the second water pipe (2) and to perform plugging and pressure maintenance; A plurality of cleaning components (6), each of the cleaning components (6) being arranged inside the second water pipe (2), wherein the second water pipe (2) cleans the microbial secretions in the drip hole (4) through the water flow entering the second water pipe (2) through the first water pipe (1); A plurality of switch components (7), each of the plurality of switch components (7) being arranged inside a connecting pipe (3) connecting the first water pipe (1) and the second water pipe (2), the switch components (7) controlling the connection between the first water pipe (1) and the second water pipe (2); A pressurizing component (8), the pressurizing component (8) being arranged at the top of the first water pipe (1), and the pressurizing component (8) pressurizing the first water pipe (1) according to the number of openings of the switch component (7).

2. The rockfill slope stabilization soil structure according to claim 1, characterized in that: The plurality of blocking assemblies (5) each comprise a first blocking block (50) and a second blocking block (53); the first blocking block (50) is fixed at its outer periphery inside the second water pipe (2); a first spring (51) is arranged inside the first blocking block (50); a first hemispherical block (52) slides inside the first blocking block (50); the second blocking block (53) is fixed at its outer periphery inside the second water pipe (2); a second spring (54) is arranged inside the second blocking block (53); a second hemispherical block (55) slides inside the second blocking block (53); a circulation chamber (56) is provided inside the second blocking block (53); and a connecting rod (57) is arranged between the first hemispherical block (52) and the second hemispherical block (55).

3. The rockfill slope stabilization soil structure according to claim 1, characterized in that: The plurality of cleaning assemblies (6) each comprises a cleaning block (60), wherein the cleaning block (60) is arranged inside the drip hole (4), a fixing block (61) is fixed on the top of the cleaning block (60), and a nylon rope (62) is fixed on the outside of the cleaning block (60).

4. The rockfill slope stabilization soil structure according to claim 1, characterized in that: The plurality of switch assemblies (7) each comprise a mounting column (70), the outer periphery of the mounting column (70) being fixed inside the connecting pipe (3), a plurality of electric push rods (71) being arranged inside the mounting column (70), a blocking block (72) being fixed at the output end of the electric push rod (71), and a sealing ring (73) being fixed inside the blocking block (72).

5. The rockfill slope stabilization soil structure according to claim 1, characterized in that: The pressurizing assembly (8) comprises a mounting plate (80) and a connecting pipe (812); the mounting plate (80) is arranged outside the first water pipe (1); a motor (81) is fixed on one side of the mounting plate (80); a gear (82) is fixed on the output end of the motor (81); a mounting block (83) is fixed on the other side of the mounting plate (80); a limit block (84) is fixed on the bottom of the mounting block (83); a rack (85) is slidably arranged inside the limit block (84); a third spring (86) is arranged on the top of the rack (85); a support block (87) is fixed on the outside of the mounting plate (80); a button (88) is fixed on the top of the support block (87); a cylinder (89) is fixed on the outside of the mounting plate (80); a piston plate (810) is fixed on the output end of the cylinder (89); the connecting pipe (812) is arranged on the top of the first first water pipe (1); and a pressurizing chamber (811) is fixed on the top of the connecting pipe (812).

6. The rockfill slope stabilization soil structure according to claim 2, characterized in that: One end of the first spring (51) is fixed to the inner wall of the first blocking block (50), and the other end of the first spring (51) is fixed to the outer periphery of the first hemispherical block (52); one end of the second spring (54) is fixed to the inner wall of the second blocking block (53), and the other end of the second spring (54) is fixed to the outer periphery of the second hemispherical block (55).

7. The rockfill slope stabilization soil structure according to claim 3, characterized in that: One end of the nylon rope (62) away from the cleaning block (60) is fixed to the inner wall of the second water pipe (2), the outer side of the first blocking block (50) and the outer side of the second blocking block (53).

8. The rockfill slope stabilization soil structure according to claim 4, characterized in that: The outer periphery of the sealing ring (73) slides inside the mounting column (70).

9. The rockfill slope stabilization soil structure according to claim 5, characterized in that: The gear (82) and the rack (85) are meshed, the rack (85) and the button (88) are in abutment with each other, and one end of the third spring (86) away from the rack (85) is fixed to the bottom of the mounting block (83).

10. The rockfill slope stabilization soil structure according to claim 5, characterized in that: The outer side of the piston plate (810) slides inside the pressurizing chamber (811), and the outer periphery of the gear (82) rotates inside the mounting plate (80).

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