Rock-soil side slope ecological protection structure and slope protection method

Abstract

The invention relates to the technical field of slope protection, and particularly discloses a rock-soil slope ecological protection structure and a slope protection method.The rock-soil slope ecological protection structure comprises a mounting structure and a plurality of anchoring structures arranged on the mounting structure in an array mode; the anchoring structure comprises an inner rod and an outer barrel movably arranged on the outer side of the inner rod in a sleeving mode, the two ends of the outer barrel are connected with an end cover and an end respectively, and a material channel extending in the axial direction is formed in the inner rod. The anchoring structure is used as a filling medium for filling the anchoring agent, no additional accessory is needed for operation, installation is more convenient and faster, and compared with a traditional installation mode that the anchoring agent is filled firstly and then the anchor rod is installed, the anchoring agent can be effectively prevented from being polluted by soil block impurities falling in the anchor rod installation process; the positions of the anchoring structure and the anchoring hole are relatively fixed, and hollowing in the anchoring hole is avoided, so that the filling compactness of the anchoring agent to the gap between the anchoring structure and the anchoring hole can be greatly improved, and the anchoring strength is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of slope protection, and more specifically, to a rock and soil slope ecological protection structure and a slope protection method. Background Art

[0002] Landslide, side sliding, collapse and other factors of slope are the main catastrophic factors of slope damage. With the construction of large-scale projects, the stability problems of natural slopes and artificial high slopes are becoming more and more prominent. Therefore, it is necessary to protect the landslide body of the slope. The ecological protection structure of rock and soil slope is designed to protect the stability of the slope while restoring and improving the ecological environment.

[0003] The existing slope protection generally uses an anchoring structure to anchor the main protection structure to the slope. After drilling the anchor hole at a fixed point, an anchoring agent is first poured into the anchor hole, and then the anchor rod is installed and fixed. This anchoring method is likely to cause the soil layer on the inner wall of the anchor hole to fall or collapse during the insertion of the anchor rod into the anchor hole. Impurities such as soil blocks falling into the anchor hole cause the anchor agent to be contaminated. In addition, during the insertion of the anchor rod into the anchor hole, the air in the anchor layer is not completely discharged, resulting in hollowing inside the anchor agent, which affects the filling tightness of the gap between the anchor structure and the anchor hole by the anchor agent, thereby reducing the anchor strength. Summary of the invention

[0004] In order to overcome the above technical problems, the present invention proposes a rock and soil slope ecological protection structure and a slope protection method.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A rock and soil slope ecological protection structure, comprising a mounting structure, on which a drainage structure is detachably mounted via a connecting structure, a plurality of planting structures are arranged in an array in the drainage structure, and a plurality of anchoring structures are arranged in an array on a side of the mounting structure away from the drainage structure;

[0007] The anchoring structure comprises an inner rod detachably connected to the mounting structure, an outer sleeve is movably sleeved on the outer side of the inner rod, and the inner rod can axially telescopically move relative to the outer sleeve;

[0008] The end of the outer cylinder close to the mounting structure is connected to an end cover, and the end cover is provided with a feed port; the end of the outer cylinder away from the mounting structure is connected to a terminal, and the terminal is provided with a discharge port;

[0009] A material channel extending along the axial direction is provided in the inner rod, and two ends of the material channel are respectively communicated with the end cover and the end head.

[0010] As a further solution of the present invention: an accommodating cavity is provided at one end of the outer cylinder connected to the end cover, the accommodating cavity is communicated with the feed port, a plurality of through holes connected with the material channel are provided on the circumference of the inner rod, the through holes are adapted to the accommodating cavity; a sealing ring is provided at the connection between the end cover and the inner rod;

[0011] When the inner rod is retracted into the outer tube, the sealing ring and the through hole are staggered; when the inner rod is extended out of the outer tube, the sealing ring blocks the through hole.

[0012] As a further solution of the present invention: a flange is provided at one end of the inner rod extending out of the outer tube, and the flange is detachably connected to the mounting structure by connecting bolts.

[0013] As a further solution of the present invention: a plurality of expansion members are circumferentially arranged on the outer tube, and the expansion members can move radially telescopically relative to the outer tube; the upper and lower ends of the inner rod are respectively provided with a first necking section and a second necking section, and the upper and lower ends of the expansion member are correspondingly provided with wedge-shaped surfaces adapted to the first necking section and the second necking section;

[0014] The two ends of the outer cylinder are respectively provided with a first expansion sleeve and a second expansion sleeve, and the first expansion sleeve and the second expansion sleeve are both connected to the inner rod in a damping manner.

[0015] The installation structure includes a plurality of installation units distributed in an array, each group of installation units includes four groups of cross beams spliced ​​end to end, and each group of cross beams is provided with installation holes adapted to the anchoring structure.

[0016] As a further solution of the present invention: the drainage structure comprises a plurality of groups of longitudinal drainage racks which are evenly distributed in the transverse direction, and a plurality of groups of transverse drainage racks which are evenly distributed in the longitudinal direction are arranged between adjacent longitudinal drainage racks; a water storage area is formed in the enclosed space of the longitudinal drainage racks and the transverse drainage racks;

[0017] Each set of longitudinal drainage frames is provided with a set of ridges, which separate the two sides of the longitudinal drainage frames into a first longitudinal drainage channel and a second longitudinal drainage channel which are independent of each other; each set of transverse drainage frames is provided with a drainage bin and a water inlet bin which are independent of each other.

[0018] As a further solution of the present invention: a plurality of drainage holes are provided on the side of the drainage bin facing the water storage area, and a plurality of water inlet holes are provided on the side of the water inlet bin facing the water storage area;

[0019] A water inlet trough is provided at the connection between the first longitudinal drainage channel and the water inlet bin, and an upwardly inclined water inlet guide plate is provided at the bottom of the water inlet trough; a drainage trough is provided at the connection between the second longitudinal drainage channel and the drainage bin, and a downwardly inclined drainage guide plate is provided at the bottom of the drainage trough.

[0020] As a further solution of the present invention: the planting structure is adapted to the water storage area, the planting structure comprises a planting tray, a planting area is arranged in the planting tray, rotating shafts are symmetrically arranged on both sides of the planting tray, the rotating shafts are rotatably connected to the corresponding longitudinal drainage frames, and nails are arranged at the four corners of the planting tray.

[0021] As a further solution of the present invention: the connecting structure includes a connecting frame clamped with the crossbeam and a connecting column plugged into the convex ridge, a stud is provided at one end of the connecting column facing the connecting frame, and the stud is threadedly connected to the connecting frame; an installation groove for accommodating the connecting frame is provided on one side of the crossbeam, and a positioning groove for accommodating the connecting column is provided in the convex ridge; a pressure plate is fixed on the connecting column, and an airbag adapted to the positioning groove is provided on the pressure plate.

[0022] The present invention also discloses a slope protection method of a rock and soil slope ecological protection structure, comprising the following steps:

[0023] S1. Drill anchor holes at corresponding points;

[0024] S2. inserting the anchoring structure into the corresponding anchoring hole;

[0025] S3, pouring anchoring agent into the end cap, and filling the anchoring agent into the anchoring layer through the material channel and the end head;

[0026] S4, pulling the inner rod out of the outer tube and connecting it to the mounting structure;

[0027] S5. Connect and fix the drainage structure to the mounting structure through the connecting structure;

[0028] S6. Fit and install the planting structure and the drainage structure, and implant the plants in the planting structure.

[0029] Beneficial effects of the present invention:

[0030] The present invention utilizes the anchoring structure as a pouring medium for filling the anchoring agent. The anchoring structure is first inserted into the anchoring hole, and then the anchoring agent is filled into the anchoring hole. No additional accessories are needed for operation, and the installation is more convenient and quick. Compared with the traditional installation method of first filling the anchoring agent and then installing the anchor rod, the anchoring agent can be effectively prevented from being contaminated by soil impurities dropped during the installation of the anchor rod. At the same time, during the filling process of the anchoring agent, the position of the anchoring structure and the anchoring hole is relatively fixed, and hollowing will not be caused inside the anchoring agent, thereby greatly improving the filling compactness of the gap between the anchoring structure and the anchoring hole by the anchoring agent, so as to ensure the anchoring strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Figure 1 It is a three-dimensional schematic diagram of a rock and soil slope ecological protection structure of the present invention;

[0033] Figure 2 A three-dimensional schematic diagram of a rock and soil slope ecological protection structure of the present invention from another perspective;

[0034] Figure 3 It is a three-dimensional schematic diagram of an anchoring structure in a rock and soil slope ecological protection structure of the present invention;

[0035] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0036] Figure 5 A cross-sectional view of an anchoring structure in a rock and soil slope ecological protection structure of the present invention;

[0037] Figure 6 It is a structural schematic diagram of an end cover and an inner rod in a rock and soil slope ecological protection structure of the present invention;

[0038] Figure 7 It is a structural schematic diagram of an outer tube and an end cap in a rock and soil slope ecological protection structure of the present invention;

[0039] Figure 8 It is a structural schematic diagram of an installation structure and a drainage structure in a rock and soil slope ecological protection structure of the present invention;

[0040] Fig. 9 It is a structural schematic diagram of an installation structure in a rock and soil slope ecological protection structure of the present invention;

[0041] Fig.10 It is a structural schematic diagram of a drainage structure in a rock and soil slope ecological protection structure of the present invention;

[0042] Fig.11 for Fig.10 Enlarged view of point B in the middle;

[0043] Fig.12 It is a structural schematic diagram of a planting structure in a rock and soil slope ecological protection structure of the present invention;

[0044] Fig.13 It is a structural schematic diagram of another perspective of a planting structure in a rock and soil slope ecological protection structure of the present invention;

[0045] Fig.14 It is a structural schematic diagram of a connection structure in a rock and soil slope ecological protection structure of the present invention;

[0046] Fig.15 It is a side view of a connection structure in a rock and soil slope ecological protection structure of the present invention;

[0047] Fig.16 for Fig.15 Enlarged view of point C in the middle.

[0048] In the figure:

[0049] 100, mounting structure; 110, crossbeam; 111, mounting hole; 112, mounting groove;

[0050] 200, drainage structure; 210, longitudinal drainage frame; 211, first longitudinal drainage channel; 212, second longitudinal drainage channel; 213, water inlet trough; 214, water inlet guide plate; 215, drainage trough; 216, drainage guide plate; 217, positioning groove; 218, convex ridge; 220, transverse drainage frame; 221, drainage bin; 222, water inlet bin; 223, drainage hole; 224, water inlet hole; 230, water storage area;

[0051] 300, anchoring structure; 310, end cover; 311, feed port; 320, outer cylinder; 321, accommodating chamber; 330, inner rod; 331, material channel; 332, through hole; 333, flange; 334, connecting bolt; 335, first necking section; 336, second necking section; 340, expansion member; 350, end; 351, discharge port; 360, sealing ring; 370, first expansion sleeve; 380, second expansion sleeve;

[0052] 400, planting structure; 410, planting tray; 420, planting area; 430, rotating shaft; 440, inserting nail;

[0053] 500, connection structure; 510, connection frame; 520, connection column; 530, stud; 540, pressure plate; 550, airbag. DETAILED DESCRIPTION

[0054] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0055] See also Figure 1 and Figure 2 In a first aspect, the present invention discloses a rock and soil slope ecological protection structure, comprising a mounting structure 100, on which a drainage structure 200 is detachably mounted via a connecting structure 500, a plurality of planting structures 400 are arranged in an array in the drainage structure 200, and a plurality of anchoring structures 300 are arranged in an array on a side of the mounting structure 100 away from the drainage structure 200;

[0056] See also Figure 3 , Figure 5 , Figure 6 and Figure 7 The anchoring structure 300 includes an inner rod 330 detachably connected to the mounting structure 100, an outer sleeve 320 is movably sleeved on the outer side of the inner rod 330, and the inner rod 330 can axially telescopically move relative to the outer sleeve 320; an end of the outer sleeve 320 close to the mounting structure 100 is connected to an end cover 310, and a feed port 311 is provided on the end cover 310; an end of the outer sleeve 320 away from the mounting structure 100 is connected to an end head 350, and a discharge port 351 is provided on the end head 350; an axially extending material channel 331 is provided in the inner rod 330, and both ends of the material channel 331 are respectively connected to the end cover 310 and the end head 350;

[0057] Specifically, an anchor hole is pre-drilled on the rock slope according to the set position of the anchor structure 300, and the outer cylinder 320 is inserted into the anchor hole until the end cover 310 is in contact with the surface of the slope soil layer, and the anchoring agent is added to the end cover 310 through the feed port 311. The anchoring agent enters the material channel 331 from one end of the inner rod 330, and then is discharged from the other end of the material channel 331 and enters the end head 350, until the anchoring agent is discharged from the discharge port 351 of the end head 350 into the anchor hole, and the gap between the outer cylinder 320 and the anchor hole is filled and solidified by the anchoring agent, thereby improving the anchoring strength between the anchor structure 300 and the slope;

[0058] After the anchoring agent is filled, the inner rod 330 is axially pulled out of the outer tube 320 to close the material channel 331 to prevent the anchoring agent from flowing back, and at the same time facilitate the connection between the protruding end of the inner rod 330 and the mounting structure 100; the mounting structure 100 is connected and fixed to each group of anchoring structures 300, and then the drainage structure 200 is assembled and connected to the mounting structure 100 through the connecting structure 500, and the planting structure 400 is installed at the corresponding position on the drainage structure 200.

[0059] It should be noted that the present invention utilizes the anchoring structure 300 as a pouring medium for filling the anchoring agent. The anchoring structure 300 is first inserted into the anchoring hole, and then the anchoring agent is filled into the anchoring hole. No additional accessories are required for operation, and the installation is more convenient and quick. Compared with the traditional installation method of first filling the anchoring agent and then installing the anchor rod, the anchoring agent can be effectively prevented from being contaminated by soil impurities dropped during the installation of the anchor rod. At the same time, during the filling process of the anchoring agent, the position of the anchoring structure 300 and the anchoring hole is relatively fixed, and hollowing will not be caused inside the anchoring agent, thereby greatly improving the filling compactness of the gap between the anchoring structure 300 and the anchoring hole by the anchoring agent to ensure the anchoring strength.

[0060] In one embodiment, see Figure 6In view of the transmission mode of the anchoring agent between the end cover 310 and the material channel 331, a receiving chamber 321 is provided at one end of the outer cylinder 320 connected to the end cover 310, and the receiving chamber 321 is communicated with the feed port 311. A plurality of through holes 332 communicating with the material channel 331 are provided on the circumference of the inner rod 330, and the through holes 332 are adapted to the receiving chamber 321;

[0061] Specifically, when the inner rod 330 is retracted into the outer cylinder 320, the through hole 332 is located in the accommodating chamber 321. At this time, the anchor agent that enters the accommodating chamber 321 through the feed port 311 can enter the material channel 331 from the through hole 332, thereby realizing the injection of the anchor agent; when the anchor agent is filled, the inner rod 330 is pulled out of the outer cylinder 320, so that the through hole 332 and the accommodating chamber 321 are misaligned, and the through hole 332 on the inner rod 330 is blocked by the end cover 310, which can cut off the path of the material channel 331, thereby avoiding the backflow of the anchor agent to ensure the anchoring strength.

[0062] Accordingly, see Figure 6 A sealing ring 360 is provided at the connection between the end cover 310 and the inner rod 330; when the inner rod 330 is retracted into the outer tube 320, the sealing ring 360 and the through hole 332 are staggered with each other; when the inner rod 330 extends out of the outer tube 320, the sealing ring 360 blocks the through hole 332.

[0063] For further information, see Figure 6 Regarding the connection between the inner rod 330 and the mounting structure 100, a flange 333 is provided at one end of the inner rod 330 extending out of the outer tube 320, and the flange 333 is detachably connected to the mounting structure 100 via a connecting bolt 334;

[0064] When the anchoring agent is filled, the inner rod 330 is pulled out from the outer tube 320, and the inner rod 330 is inserted into the interior of the mounting structure 100 from one side of the mounting structure 100 until the end cover 310 fits with the mounting structure 100, and the flange 333 is connected and fixed to the mounting structure 100 by the connecting bolts 334.

[0065] For further information, see Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The outer cylinder 320 is provided with a plurality of expansion members 340 in the circumferential direction, and the expansion members 340 can move radially and telescopically relative to the outer cylinder 320; the inner rod 330 is provided with a first necking section 335 and a second necking section 336 at the upper and lower ends respectively, and the expansion members 340 are provided with wedge-shaped surfaces adapted to the first necking section 335 and the second necking section 336 at the upper and lower ends respectively;

[0066] Specifically, when the inner rod 330 is retracted into the outer cylinder 320, the first necking section 335 and the second necking section 336 are separated from the expansion piece 340, so that the expansion piece 340 can be radially retracted into the outer cylinder 320 to reduce the outer diameter of the outer cylinder 320 and facilitate the insertion of the outer cylinder 320 into the anchor hole; when the anchoring agent is filled and the inner rod 330 extends out of the outer cylinder 320, the first necking section 335 and the second necking section 336 simultaneously contact the corresponding wedge-shaped surfaces on the expansion piece 340, so that the wedge-shaped surfaces are used to radially squeeze the expansion piece 340 outward, so that each expansion piece 340 expands radially synchronously until the expansion piece 340 contacts the inner wall of the anchor hole, thereby further improving the anchoring strength between the anchor structure 300 and the anchor hole.

[0067] Also, see Figure 6 and Figure 7 In order to avoid relative slippage between the inner rod 330 and the outer cylinder 320 during the slope protection process, a first expansion sleeve 370 and a second expansion sleeve 380 are respectively provided at both ends of the outer cylinder 320, and the first expansion sleeve 370 and the second expansion sleeve 380 are both connected to the inner rod 330 with damping;

[0068] It should be noted that, on the one hand, the first expansion sleeve 370 and the second expansion sleeve 380 can increase the friction resistance between themselves and the inner rod 330, thereby preventing the inner rod 330 from sliding randomly and ensuring the structural stability of the entire anchoring structure 300; on the other hand, the first expansion sleeve 370 and the second expansion sleeve 380 can seal between the outer cylinder 320 and the inner rod 330, thereby preventing the anchoring agent from overflowing and causing the inner rod 330 to stick to the outer cylinder 320, so as to ensure the flexibility of the posture switching of the inner rod 330.

[0069] In yet another embodiment, see Figure 8 and Fig. 9 The mounting structure 100 includes a plurality of mounting units distributed in an array, each of which includes four groups of cross beams 110 connected end to end, and each group of cross beams 110 is provided with mounting holes 111 adapted to the anchoring structure 300;

[0070] Specifically, after the anchoring structure 300 is installed in the corresponding anchoring hole, the corresponding beam 110 can be connected to the anchoring structure 300, and finally the four groups of beams 110 in the same installation unit are finished and spliced; there is no restriction on the splicing method of the beam 110, which can be clamping, screw connection or riveting, etc.

[0071] See also Fig.10 and Fig.11The drainage structure 200 includes a plurality of groups of longitudinal drainage racks 210 that are equidistantly distributed in the transverse direction, and a plurality of groups of transverse drainage racks 220 that are equidistantly distributed in the longitudinal direction are arranged between adjacent longitudinal drainage racks 210; a water storage area 230 is formed in the enclosed space of the longitudinal drainage racks 210 and the transverse drainage racks 220; a group of convex ribs 218 are arranged in each group of longitudinal drainage racks 210, and the convex ribs 218 separate the two sides of the longitudinal drainage racks 210 to form a mutually independent first longitudinal drainage channel 211 and a second longitudinal drainage channel 212; and a mutually independent drainage bin 221 and a water inlet bin 222 are arranged in each group of transverse drainage racks 220;

[0072] For further information, see Fig.11 The drainage bin 221 is provided with a plurality of drainage holes 223 on one side facing the water storage area 230, and the water inlet bin 222 is provided with a plurality of water inlet holes 224 on one side facing the water storage area 230; a water inlet groove 213 is provided at the connection between the first longitudinal drainage channel 211 and the water inlet bin 222, and a water inlet guide plate 214 inclined upward is provided at the bottom of the water inlet groove 213; a drainage groove 215 is provided at the connection between the second longitudinal drainage channel 212 and the drainage bin 221, and a drainage guide plate 216 inclined downward is provided at the bottom of the drainage groove 215;

[0073] Specifically, the water flow on the slope is longitudinally guided by the first longitudinal guide channel 211 and the second longitudinal guide channel 212 in the longitudinal guide frame 210;

[0074] When the water content in the water storage area 230 is low, the water flow in the first longitudinal diversion channel 211 enters the water inlet bin 222 through the water inlet groove 213 under the guidance of the water inlet guide plate 214, and then the water flow in the water inlet bin 222 flows into the water storage area 230 through the water inlet holes 224 to replenish the water in the water storage area 230;

[0075] When the moisture content in the water storage area 230 is high, the moisture in the water storage area 230 flows into the drainage bin 221 through the drainage holes 223, and then the water in the drainage bin 221 flows through the drainage groove 215 and is discharged into the second longitudinal drainage channel 212 under the guidance of the drainage guide plate 216, so as to realize the drainage of the moisture in the water storage area 230.

[0076] It should be noted that in this embodiment, through the mutual cooperation of the longitudinal drainage rack 210 and the transverse drainage rack 220, the water content in the water storage area 230 can be flexibly adjusted, so that the water content in the water storage area 230 is maintained within a relatively stable range, ensuring the growth effect and water retention effect of the plants.

[0077] For further information, see Fig.12 and Fig.13The planting structure 400 is adapted to the water storage area 230, and the planting structure 400 includes a planting tray 410, a planting area 420 is arranged in the planting tray 410, and rotating shafts 430 are symmetrically arranged on both sides of the planting tray 410, and the rotating shafts 430 are rotatably connected to the corresponding longitudinal drainage racks 210, and the four corners of the planting tray 410 are all provided with pins 440;

[0078] Specifically, the plants are implanted in the planting area 420 of the planting tray 410, so as to achieve the apex planting of the plants; the planting tray 410 can be rotated relative to the longitudinal drainage frame 210, so as to meet the planting needs on different inclined slopes. Since the longitudinal drainage frame 210 is in contact with the slope of the inclined slope, the longitudinal drainage frame 210 also has a certain slope, and the soil layer in the corresponding water storage area 230 is piled up in a state where the upper end surface is horizontal. No matter how the slope of the longitudinal drainage frame 210 changes, the planting tray 410 can be rotated to make the planting tray 410 horizontal and in contact with the upper plane of the soil layer, and the planting tray 410 is fixed to the soil layer using nails 440, so as to ensure the growth stability of the plants.

[0079] In further embodiments, see Fig.14 , Fig.15 and Fig.16 The connection structure 500 includes a connection frame 510 clamped with the cross beam 110 and a connection column 520 plugged with the convex rib 218, and a stud 530 is provided at one end of the connection column 520 facing the connection frame 510, and the stud 530 is threadedly connected with the connection frame 510; a mounting groove 112 for accommodating the connection frame 510 is provided on one side of the cross beam 110, and a positioning groove 217 for accommodating the connection column 520 is provided in the convex rib 218; a pressure plate 540 is fixed on the connection column 520, and an air bag 550 adapted to the positioning groove 217 is provided on the pressure plate 540;

[0080] Specifically, the connecting frame 510 is inserted into the installation groove 112 between adjacent beams 110, and then the connecting column 520 is inserted into the positioning groove 217 and threadedly connected to the connecting frame 510, and the connecting column 520 is rotated so that the connecting frame 510 gradually presses and fixes the beam 110 and the longitudinal drainage frame 210. During the rotation of the connecting column 520, the pressure plate 540 also gradually squeezes the airbag 550, so that the airbag 550 is compressed and deformed and fits tightly against the inner wall of the positioning groove 217, thereby preventing the stud 530 and the connecting frame 510 from loosening.

[0081] The second aspect of the present invention discloses a slope protection method of a rock and soil slope ecological protection structure, comprising the following steps:

[0082] S1. Drill anchor holes at corresponding points;

[0083] S2, inserting the anchoring structure 300 into the corresponding anchoring hole;

[0084] S3, pouring anchoring agent into the end cap 310, and filling the anchoring agent into the anchoring layer through the material channel 331 and the end head 350;

[0085] S4, pulling the inner rod 330 out of the outer tube 320 and connecting it to the mounting structure 100;

[0086] S5, connecting and fixing the drainage structure 200 and the mounting structure 100 through the connecting structure 500;

[0087] S6. Fit the planting structure 400 and the drainage structure 200 together and implant plants in the planting structure 400.

[0088] The specific implementation methods of this embodiment are described above, but this embodiment is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Ordinary technicians in this field can also make many forms inspired by this embodiment, all of which are within the protection of this embodiment.

Claims

1. A rock and soil slope ecological protection structure, characterized in that: The invention comprises a mounting structure (100), a drainage structure (200) being detachably mounted on the mounting structure (100) via a connecting structure (500), a plurality of planting structures (400) being arranged in an array in the drainage structure (200), and a plurality of anchoring structures (300) being arranged in an array on a side of the mounting structure (100) facing away from the drainage structure (200); The anchoring structure (300) comprises an inner rod (330) detachably connected to the mounting structure (100); an outer tube (320) is movably sleeved on the outer side of the inner rod (330); and the inner rod (330) can axially telescopically move relative to the outer tube (320); An end of the outer cylinder (320) close to the mounting structure (100) is connected to an end cover (310), and a feed port (311) is provided on the end cover (310); an end of the outer cylinder (320) away from the mounting structure (100) is connected to an end head (350), and a discharge port (351) is provided on the end head (350); A material channel (331) extending in the axial direction is provided in the inner rod (330), and two ends of the material channel (331) are respectively connected to the end cover (310) and the end head (350).

2. A rock and soil slope ecological protection structure according to claim 1, characterized in that: An accommodating chamber (321) is provided at one end of the outer cylinder (320) connected to the end cover (310), and the accommodating chamber (321) is communicated with the feed port (311). A plurality of through holes (332) communicating with the material channel (331) are circumferentially provided on the inner rod (330), and the through holes (332) are adapted to the accommodating chamber (321). A sealing ring (360) is provided at the connection between the end cover (310) and the inner rod (330); When the inner rod (330) is retracted into the outer cylinder (320), the sealing ring (360) and the through hole (332) are staggered; when the inner rod (330) is extended out of the outer cylinder (320), the sealing ring (360) blocks the through hole (332).

3. A rock and soil slope ecological protection structure according to claim 2, characterized in that: One end of the inner rod (330) extending out of the outer cylinder (320) is provided with a flange (333), and the flange (333) is detachably connected to the mounting structure (100) via a connecting bolt (334).

4. A rock and soil slope ecological protection structure according to claim 2, characterized in that: A plurality of expansion members (340) are circumferentially arranged on the outer cylinder (320), and the expansion members (340) can move radially telescopically relative to the outer cylinder (320); a first necking section (335) and a second necking section (336) are respectively arranged at the upper and lower ends of the inner rod (330), and wedge-shaped surfaces adapted to the first necking section (335) and the second necking section (336) are correspondingly arranged at the upper and lower ends of the expansion member (340); A first expansion sleeve (370) and a second expansion sleeve (380) are respectively provided at both ends of the outer cylinder (320), and both the first expansion sleeve (370) and the second expansion sleeve (380) are dampingly connected to the inner rod (330).

5. A rock and soil slope ecological protection structure according to claim 4, characterized in that: The mounting structure (100) comprises a plurality of mounting units distributed in an array, each group of mounting units comprises four groups of cross beams (110) connected end to end, and each group of cross beams (110) is provided with mounting holes (111) adapted to the anchoring structure (300).

6. A rock and soil slope ecological protection structure according to claim 5, characterized in that: The drainage structure (200) comprises a plurality of groups of longitudinal drainage racks (210) distributed at equal intervals in the transverse direction, and a plurality of groups of transverse drainage racks (220) distributed at equal intervals in the longitudinal direction are arranged between adjacent longitudinal drainage racks (210); a water storage area (230) is formed in the enclosed space of the longitudinal drainage racks (210) and the transverse drainage racks (220); Each group of longitudinal flow guide frames (210) is provided with a group of ridges (218), and the ridges (218) separate the two sides of the longitudinal flow guide frames (210) into a first longitudinal flow guide channel (211) and a second longitudinal flow guide channel (212) that are independent of each other; each group of transverse flow guide frames (220) is provided with a drainage bin (221) and a water intake bin (222) that are independent of each other.

7. A rock and soil slope ecological protection structure according to claim 6, characterized in that: The drainage chamber (221) is provided with a plurality of drainage holes (223) on one side facing the water storage area (230), and the water inlet chamber (222) is provided with a plurality of water inlet holes (224) on one side facing the water storage area (230); A water inlet groove (213) is provided at the connection between the first longitudinal drainage channel (211) and the water inlet bin (222), and a water inlet guide plate (214) inclined upward is provided at the bottom of the water inlet groove (213); a drainage groove (215) is provided at the connection between the second longitudinal drainage channel (212) and the drainage bin (221), and a drainage guide plate (216) inclined downward is provided at the bottom of the drainage groove (215).

8. The rock and soil slope ecological protection structure according to claim 6, characterized in that: The planting structure (400) is adapted to the water storage area (230), and the planting structure (400) comprises a planting tray (410), a planting area (420) is arranged in the planting tray (410), rotating shafts (430) are symmetrically arranged on both sides of the planting tray (410), the rotating shafts (430) are rotatably connected to the corresponding longitudinal drainage frames (210), and the four corners of the planting tray (410) are all provided with pins (440).

9. The rock and soil slope ecological protection structure according to claim 5, characterized in that: The connection structure (500) comprises a connection frame (510) clamped with the cross beam (110) and a connection column (520) plugged with the convex ridge (218); a stud (530) is provided at one end of the connection column (520) facing the connection frame (510); the stud (530) is threadedly connected to the connection frame (510); a mounting groove (112) for accommodating the connection frame (510) is provided on one side of the cross beam (110); a positioning groove (217) for accommodating the connection column (520) is provided in the convex ridge (218); a pressure plate (540) is fixed on the connection column (520), and an air bag (550) adapted to the positioning groove (217) is provided on the pressure plate (540).

10. A slope protection method using the rock and soil slope ecological protection structure according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Drill anchor holes at corresponding points; S2, inserting the anchoring structure (300) into the corresponding anchoring hole; S3, pouring an anchoring agent into the end cap (310), and filling the anchoring agent into the anchoring layer through the material channel (331) and the end head (350); S4, pulling the inner rod (330) out of the outer cylinder (320) and connecting it to the mounting structure (100); S5. Connecting and fixing the drainage structure (200) and the mounting structure (100) via the connecting structure (500); S6. Fitting and installing the planting structure (400) and the drainage structure (200), and implanting plants in the planting structure (400).

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