High slope supporting structure composed of anchor piles and frame and construction method thereof

Abstract

The application discloses a high-slope supporting structure formed by anchor piles and frame grids and a construction method thereof, and relates to the field of building construction.The high-slope supporting structure comprises a plurality of anchor pile parts arranged in a slope soil layer, and a frame grid part arranged on the top of the anchor pile parts, wherein the side wall of the slope soil layer is provided with a plurality of mounting holes, the anchor pile part comprises two mounting arc plates arranged in the mounting holes, and an expansion arc plate is rotationally connected between the two adjacent mounting arc plates; when the side wall of the mounting arc plate abuts against the side wall of the expansion arc plate, a complete cylindrical shape is formed; the side wall of the mounting arc plate is provided with a mounting groove; a mounting rod is rotationally connected in the mounting groove; and the mounting rod is rotationally connected to the side wall of the expansion arc plate.The application has the effect of improving the stability of the anchor pile.

Description

Technical Field

[0001] This application relates to the field of building construction, and in particular to a high slope support structure composed of anchor piles and a frame structure and its construction method. Background Technology

[0002] Slope protection refers to the measures taken to support, reinforce, and protect slopes in order to ensure the safety of slopes and their environment.

[0003] Patent CN216238589U discloses a high-stability highway high slope support structure, including a support frame. One side of the support frame has a first horizontal plate, a second horizontal plate, and a third horizontal plate arranged sequentially from top to bottom. A first support plate and a second support plate are located between the first, second, and third horizontal plates. A connecting plate is located between the second and third horizontal plates. Multiple reinforcing ribs are provided on one side of both the first and second support plates. Connecting mechanisms are provided between the first, second, and third horizontal plates and the support frame. This structure is easy to install, has a small size, is convenient for transportation, and facilitates rapid construction. By setting up green belts, soil erosion is reduced, preventing landslides. The reinforcing ribs increase the stability of the first and second support plates, providing support. The connecting frame further increases the stability of the second and third horizontal plates, improving the overall stability of the structure and reducing impacts.

[0004] In the process of realizing the above application, the inventors discovered that the technology has at least the following problems: when encountering areas with soft soil, the above technology cannot install the anchor piles well, and the anchor piles are prone to loosening during the installation process. Summary of the Invention

[0005] To improve the stability of anchor piles, this application provides a high slope support structure composed of anchor piles and a frame structure, and a construction method thereof.

[0006] This application provides a high slope support structure composed of anchor piles and a frame structure, and its construction method adopts the following technical solution:

[0007] A high slope support structure composed of anchor piles and a frame frame includes several anchor piles inserted into the slope soil layer and a frame frame set on top of the anchor piles. Several installation holes are opened in the side wall of the slope soil layer. The anchor piles include two installation arc plates inserted into the installation holes. An expansion arc plate is rotatably connected between two adjacent installation arc plates. When the installation arc plate abuts against the side wall of the expansion arc plate, it forms a complete cylindrical shape. An installation groove is opened in the side wall of the installation arc plate. An installation rod is rotatably connected in the installation groove and the installation rod is rotatably connected to the side wall of the expansion arc plate.

[0008] By adopting the above technical solution, during the installation of anchor piles, the anchor piles in a contracted state are inserted into the pre-drilled installation holes. By controlling the rotation of each part of the anchor pile, it is made to form a complete circle and abut against the inner wall of the installation hole, thereby enhancing the stability of the anchor piles.

[0009] Optionally, the expanded arc plate is provided with a plurality of anchor rods, the side walls of the plurality of anchor rods are fixed to each other, and the ends of the anchor rods are detachably connected to an expansion plate. The diameter of the expansion plate is the same as the diameter of the cylindrical inner side wall formed when the side walls of the installation arc plate and the expanded arc plate abut against each other. The bottom of the expansion plate is provided with a motion guide surface to facilitate the movement of the expanded arc plate and the installation arc plate.

[0010] By adopting the above technical solution, during anchor installation, the anchor rod drives the expansion plate to pass through the cylindrical interior formed by the installation arc plate and the expansion arc plate, thereby pushing the installation arc plate and the expansion arc plate to rotate, making the anchor pile more stable as a whole.

[0011] Optionally, the inner sidewall of the mounting arc plate is provided with a plurality of positioning grooves, and a positioning rod is rotatably connected in the positioning groove. In the initial state, the positioning rod is placed at the bottom of the expanded arc plate. A positioning torsion spring for driving the positioning rod to rotate is provided in the positioning groove, and a positioning protrusion for limiting the position of the positioning rod is slidably connected to the inner sidewall of the positioning groove.

[0012] By adopting the above technical solution, after the arc plate is installed and expanded to form a cylindrical shape, the positioning rod rotates under the action of the positioning torsion spring and contacts the side wall of the anchor rod, reducing the possibility of bending in the middle of the anchor rod. At the same time, the positioning protrusion plays the role of limiting the position of the positioning rod.

[0013] Optionally, the frame includes an outer frame and a wire mesh fixed inside the outer frame. The side wall of the frame has a slot for inserting anchor piles. The top of the anchor pile is fixed with a fixing platform. The side wall of the fixing platform is slidably connected with a snap-fit ​​plate. The side wall of the fixing platform is provided with a connecting part for connecting to the outer frame.

[0014] By adopting the above technical solution, the frame structure consists of several external frames, which facilitates the installation process. At the same time, under the action of the snap-fit ​​plate, the frame structure will not move in the direction perpendicular to the slope soil layer, thus enhancing the stability of the frame structure.

[0015] Optionally, the top of the fixing platform is provided with a reinforcement hole, the side wall of the fixing platform is provided with a reinforcement groove and the reinforcement groove communicates with the reinforcement hole, the connecting part includes a reinforcement plate slidably connected to the inner side wall of the reinforcement groove, the side wall of the outer frame is provided with a connecting groove for the reinforcement plate to pass through, the inner side wall of the connecting groove is fixed with a step plate, the end face of the reinforcement plate is provided with a locking groove, the inner side wall of the locking groove is fixed with a locking strip, and a space is reserved between the step plate and the inner side wall of the connecting groove for the locking strip to pass through.

[0016] By adopting the above technical solution, the reinforcing plate drives the locking strip to move, and the locking strip contacts the inner side wall of the connecting groove, thereby fixing the reinforcing plate in the connecting groove, which facilitates the connection between the anchor pile and the frame, and further enhances the stability.

[0017] Optionally, a driving rod for sliding the reinforcing plate is provided in the reinforcing hole, a reinforcing rod is fixed at the end of the reinforcing plate, a reinforcing groove for passing through the side wall of the driving rod is provided, a reinforcing guide surface for facilitating the movement of the reinforcing rod is provided in the inner side wall of the reinforcing groove, and a locking groove for passing through the locking strip is provided in the inner side wall of the reinforcing groove.

[0018] By adopting the above technical solution, the reinforcing rod is rotated under the control of the reinforcing guide surface, and the reinforcing rod slides, thereby driving the reinforcing plate to slide, so that the reinforcing plate is fixed inside the reinforcing groove. At the same time, in the initial state, the locking strip is inserted in the locking groove, which facilitates the installation process of the frame.

[0019] Optionally, the bottom of the outer frame is provided with an extension groove, and two positioning blocks are fixed on the inner sidewall of the extension groove. A connecting rod for connecting the two outer frames is provided between two adjacent outer frames. The connecting rod is "I" shaped. A connecting groove for passing the connecting rod is reserved between the positioning block and the inner sidewall of the extension groove. A space for passing the connecting rod is reserved between the two positioning blocks. A connecting guide surface is provided at the bottom of the positioning block to facilitate the movement of the connecting rod.

[0020] By adopting the above technical solution, a connecting rod is set between two adjacent frame sections to connect them. When one frame section is damaged, the frame section can continue to play a protective role under the action of the connecting rod, thereby improving the service life of the frame section.

[0021] A construction method applicable to high slope support structures composed of the above-mentioned anchor piles and frame structures includes the following steps:

[0022] a. Transport the steel bars to the construction site, process and tie them on-site, and drill holes in the slope soil layer;

[0023] b. Position and install the anchor piles, and mark out the starting range for the frame construction;

[0024] c. Lay out the frame structure and fix it to the anchor piles;

[0025] d. After fixing, spray concrete.

[0026] By adopting the above technical solution, the processing is relatively simple, and the anchor piles are positioned first before the frame is installed, which reduces the errors generated during construction.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The anchor pile in its contracted state is inserted into the pre-drilled installation hole. By controlling the rotation of each part of the anchor pile, it is made to form a complete circle and abut against the inner wall of the installation hole, thereby enhancing the stability of the anchor pile.

[0029] 2. After the arc plate is installed and expanded to form a cylindrical shape, the positioning rod rotates under the action of the positioning torsion spring and contacts the side wall of the anchor rod, reducing the possibility of bending in the middle of the anchor rod. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the main structure of an embodiment of this application.

[0031] Figure 2 This is a schematic diagram of the initial state of the installed and expanded arc plates.

[0032] Figure 3 This is a schematic diagram of the expansion board connection location.

[0033] Figure 4 yes Figure 3 Enlarged view of section B.

[0034] Figure 5 yes Figure 1 Enlarged view of section A in the middle.

[0035] Figure 6 This is a cross-sectional view of the reinforcement plate connection method.

[0036] Figure 7 This is a schematic diagram of the connection position of the connecting rod.

[0037] Explanation of reference numerals in the attached figures:

[0038] 1. Slope soil layer; 2. Anchor pile; 3. Frame structure; 5. Installation arc plate; 6. Expanded arc plate; 7. Installation groove; 8. Installation rod; 9. Anchor rod; 10. Expanded plate; 11. Movement guide surface; 12. Positioning groove; 13. Positioning rod; 14. Positioning protrusion; 15. External frame; 16. Wire mesh; 17. Through slot; 18. Fixing platform; 19. Snap-fit ​​plate; 21. Reinforcement hole; 22. Reinforcing groove; 23. Reinforcement plate; 24. Connecting groove; 25. Step plate; 26. Locking groove; 27. Locking strip; 28. Driving rod; 29. ​​Reinforcement rod; 30. Reinforcement groove; 31. Reinforcement guide surface; 32. Locking groove; 33. Extension groove; 34. Positioning block; 35. Connecting rod; 36. Connecting groove; 37. Connecting guide surface. Detailed Implementation

[0039] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0040] This application discloses a high slope support structure composed of anchor piles and a frame structure. (Refer to...) Figure 1 , Figure 2 and Figure 3 A high slope support structure composed of anchor piles and a frame structure includes several anchor pile sections 2, which are inserted into the slope soil layer 1. Several installation holes for inserting the anchor pile sections 2 are provided on the sidewall of the slope soil layer 1, and each installation hole corresponds one-to-one with a specific anchor pile section 2. A frame structure 3 is provided at the top of each anchor pile section 2. Each anchor pile section 2 includes two mounting arc plates 5, both of which are inserted into the installation holes. Adjacent mounting arc plates 5 are rotatably connected by a pivot. When the arc plate 6 is filled and the arc plate 5 is in contact with the side wall of the arc plate 6, the two form a complete cylindrical shape. The side wall of the arc plate 5 is provided with an installation groove 7. The length direction of the installation groove 7 is perpendicular to the axis of the arc plate 5. An installation rod 8 is provided in the installation groove 7. One end of the installation rod 8 is rotatably connected to the inner side wall of the installation groove 7 through a rotating shaft, and the other end is rotatably connected to the side wall of the arc plate 6 through a rotating shaft. This arrangement facilitates the movement of the arc plate 5 and the arc plate 6, and facilitates their formation into a complete cylindrical shape.

[0041] Reference Figure 1 , Figure 2 and Figure 3The expanded arc plate 6 contains several anchor rods 9, whose axes are parallel to each other and whose sidewalls are fixed by welding. The axes of the anchor rods 9 are parallel to the axis of the expanded arc plate 6. An expansion plate 10 is provided at the end of the anchor rod 9. The expansion plate 10 is detachably connected to the anchor rod 9 by a snap-fit ​​method. That is, the expansion plate 10 has anchor holes corresponding to the anchor rods 9, and the anchor rods 9 are interference-fitted with the anchor holes, thereby fixing the expansion plate 10 to the anchor rods 9. The expansion plate 10 is disc-shaped and expands... The diameter of the filling plate 10 is the same as the diameter of the inner wall of the cylinder formed by the mounting arc plate 5 and the expanding arc plate 6. The bottom of the expanding plate 10 is provided with a motion guide surface 11. The motion guide surface 11 facilitates the expansion plate 10 to push the expanding arc plate 6 and the mounting arc plate 5 to move. When the anchor rod 9 is inserted into the cylinder formed by the mounting arc plate 5 and the expanding arc plate 6, under the action of the motion guide surface 11, the mounting arc plate 5 and the expanding arc plate 6 slide in a direction away from their own axis, so that the side wall of the mounting arc plate 5 abuts against the side wall of the expanding arc plate 6.

[0042] Reference Figure 1 , Figure 3 and Figure 4 The inner wall of the mounting arc plate 5 has several positioning grooves 12, the length direction of which is perpendicular to the axis of the mounting arc plate 5. A positioning rod 13 is rotatably connected to the inner wall of the positioning groove 12 via a rotating shaft. A positioning torsion spring is provided on the inner wall of the positioning groove 12 to drive the positioning rod 13 to rotate. In the initial state, before the mounting arc plate 5 and the expanding arc plate 6 form a cylindrical shape, the positioning rod 13 is placed at the bottom of the expanding arc plate 6. Under the constraint of the expanding arc plate 6, the positioning rod 13 is placed in the positioning groove 12. A positioning opening is provided on the inner wall of the positioning groove 12, and a positioning protrusion 14 passes through the positioning opening and is slidably connected to the inner wall of the positioning opening. A positioning device is provided in the positioning opening to push the positioning protrusion 14 away from the positioning opening. The positioning spring and the positioning protrusion 14 have a positioning guide surface on their side wall. The positioning guide surface facilitates the positioning rod 13 to push the positioning protrusion 14 to slide towards the inside of the positioning port. During the rotation of the positioning rod 13, the side wall of the positioning rod 13 contacts the positioning guide surface, thereby pushing the positioning protrusion 14 to move. After the positioning rod 13 has rotated, it contacts the side wall of the positioning protrusion 14 and can no longer push the positioning protrusion 14 to move, thus fixing the position of the positioning rod 13. During the process of the expansion plate 10 pushing the expansion arc plate 6 and the mounting arc plate 5 to move, since the expansion arc plate 6 and the mounting arc plate 5 are both long, the positioning rod 13 of the expansion plate 10 rotates under the action of the positioning torsion spring and is parallel to the radial direction of the expansion plate 10, thereby reducing the bending of the anchor rod 9.

[0043] Reference Figure 1 , Figure 5 and Figure 6The frame section 3 includes an outer frame 15 and a wire mesh 16. The wire mesh 16 is fixed inside the outer frame 15 by embedding. The side wall of the frame section has a through slot 17, which is located at the corner of the frame section 3 and is used to pass through the cylinder formed by the installation arc plate 5 and the expanded arc plate 6 in the anchor pile section 2. The top of the cylinder formed by the installation arc plate 5 and the expanded arc plate 6 in the anchor pile section 2 is fixed to a fixing platform 18 by welding. The inner side wall of the through slot 17 abuts against the side wall of the fixing platform 18. The side wall of the fixing platform 18 has a snap-fit ​​groove, and a snap-fit ​​plate passes through the snap-fit ​​groove. 19. The snap-fit ​​plate 19 is slidably connected to the snap-fit ​​groove. A snap-fit ​​spring is provided in the snap-fit ​​groove to push the snap-fit ​​plate 19 away from the snap-fit ​​groove. The top of the snap-fit ​​plate 19 is provided with a snap-fit ​​guide surface to facilitate the movement of the snap-fit ​​plate 19 by the external frame 15. The top of the fixed platform 18 is provided with a reinforcing hole 21. The reinforcing hole 21 is coaxially arranged with the cylinder formed by the mounting arc plate 5 and the expanding arc plate 6. The side wall of the fixed platform 18 is provided with a reinforcing groove 22, which communicates with the reinforcing hole 21. The side wall of the fixed platform 18 is provided with a connecting part for connecting the external frame 15 to the fixed platform 18, thereby improving... To ensure the stability of the outer frame 15, the connecting part includes a reinforcing plate 23. The reinforcing plate 23 passes through the reinforcing groove 22 and is slidably connected to the inner sidewall of the reinforcing groove 22. A connecting groove 24 is provided on the inner sidewall of the through slot 17, that is, a connecting groove 24 is provided on the sidewall of the outer frame 15. The connecting groove 24 is used to pass through the reinforcing plate 23. A stepped plate 25 is fixed to the inner sidewall of the connecting groove 24 by integral molding, and a space is reserved between the stepped plate 25 and the bottom of the inner side of the connecting groove 24. A locking groove 26 is provided on the end face of the reinforcing plate 23, and the inner sidewall of the locking groove 26 is fixed by integral molding. There is a locking strip 27, and a locking block is fixed at the end of the locking strip 27. The locking block has a locking guide surface on its side wall. The locking guide surface facilitates the movement of the locking block. At the same time, after the reinforcing plate 23 passes through the connecting groove 24, the locking strip 27 bends under the action of the locking guide surface, so that the locking block is placed in the locking groove 26, which facilitates the movement of the reinforcing plate 23. The reinforcing plate 23 continues to move, so that the locking block is placed in the space reserved between the step plate 25 and the inner side wall of the connecting groove 24. The locking strip 27 returns to its original shape, and the side wall of the locking block abuts against the end face of the step plate 25, thereby fixing the reinforcing plate 23 in the connecting groove 24.

[0044] Reference Figure 1 , Figure 5 and Figure 6A driving rod 28 is provided inside the reinforcing hole 21, and the driving rod 28 is rotatably connected to the bottom inner side of the reinforcing hole 21 via a rotating shaft. The driving rod 28 is used to drive the reinforcing plate 23 to slide. The end of the reinforcing plate 23 facing the reinforcing hole 21 is fixed with a reinforcing rod 29 by integral molding, and the reinforcing rod 29 extends into the reinforcing hole 21. A reinforcing groove 30 is provided on the side wall of the driving rod 28, and the reinforcing groove 30 is used to pass through the reinforcing rod 29, with the end of the reinforcing rod 29 abutting against the inner side wall of the reinforcing groove 30. A reinforcing guide surface 31 is provided on the inner side wall of the reinforcing groove 30 to facilitate the movement of the reinforcing rod 29. Rotating the drive rod 28, under the action of the reinforcing guide surface 31, the reinforcing rod 29 moves from the inner wall of the reinforcing groove 30 to the side wall of the drive rod 28, thereby achieving the effect of pushing the reinforcing rod 29 and the reinforcing plate 23 to move; the inner wall of the reinforcing groove 30 is provided with a locking groove 32, which is used to pass through the locking strip 27. In the initial state, the locking strip 27 and the locking block are passed through the locking groove 32, thereby reducing the possibility of the reinforcing plate 23 moving independently. When the reinforcing rod 29 drives the reinforcing plate 23 to slide, under the action of the locking guide surface, the locking strip 27 bends, which facilitates the sliding of the reinforcing plate 23.

[0045] Reference Figure 7 The bottom of the outer frame 15 has an extension groove 33. Two positioning blocks 34 are integrally formed and fixed to the inner wall of the extension groove 33. A connecting groove 36 is reserved between the positioning blocks 34 and the inner wall of the extension groove 33. A connecting rod 35 is provided between adjacent outer frames 15. The connecting rod 35 is I-shaped and consists of two parts, with a connecting spring fixed between them by welding. The connecting spring gives the connecting rod 35 elasticity. A useful space is reserved between the two positioning blocks 34. In the space where the connecting rod 35 passes through, the connecting rod 35 passes between the two positioning blocks 34 and also passes through the connecting groove 36, thereby connecting the two adjacent outer frames 15. The bottom of the positioning block 34 is provided with a connecting guide surface 37, which facilitates the movement of the connecting rod 35 into the connecting groove 36. With the outer frames 15 and connecting rod 35 configured in this way, if one of the outer frames 15 is damaged, the damaged outer frame 15 can continue to protect the slope soil layer 1 under the action of the connecting rod 35 and the connecting spring, thereby improving its service life.

[0046] This application also discloses a construction method applicable to the above-mentioned anchor piles and frame structure for high slope support, including the following steps:

[0047] a. Transport the steel bars to the construction site, process and tie them on site, and drill holes in the slope soil layer 1 to insert the anchor pile 2 into the slope soil layer 1.

[0048] b. Position and install the anchor pile 2, and mark out the starting range of the frame 3 construction according to the anchor pile positioning;

[0049] c. Before installing the frame reinforcement, remove any loose debris from the bottom of the frame foundation to ensure the foundation is compact.

[0050] d. Lay out the frame section 3 and fix it to the anchor pile section 2;

[0051] e. After fixing, wet spraying concrete is used. The mix ratio of the sprayed concrete is cement:water:sand:aggregate = 1:0.45:2.11:1.73, with a slump of 30mm. Ordinary Portland cement of P.O42.5 is used. Tap water that meets the relevant standards for engineering water is used. The fine aggregate is hard and durable medium sand with a fineness modulus greater than 2.8 and a mud content of no more than 3%. The coarse aggregate is hard and durable crushed stone with a particle size of 5-20mm and continuous gradation, and a mud content of no more than 1%. The admixture is NMR-1 type high-efficiency water-reducing agent, with a dosage of 0.75% of the amount of adhesive material. The materials are added to the mixer according to the determined mix ratio, and the mixing time is no less than 5 minutes.

[0052] f. After the concrete spraying is completed, cover it with geotextile and water it for curing.

[0053] The implementation principle of the high slope support structure and construction method composed of anchor piles and frame structure in this application embodiment is as follows: the installation arc plate 5 and the expansion arc plate 6 are inserted into the installation hole, and the anchor rod 9 and the expansion plate 10 are inserted into the cylinder formed by the installation arc plate 5 and the expansion arc plate 6, so that it is expanded into a complete cylindrical shape. After the installation is completed, several external frames 15 are laid, and the position of the external frames 15 is fixed by controlling the drive rod 28.

[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A high slope support structure composed of anchor piles and a frame frame, comprising a plurality of anchor pile sections (2) penetrating the slope soil layer (1) and a frame frame section (3) disposed on the top of the anchor pile sections (2), characterized in that: The slope soil layer (1) has several installation holes on its sidewall. The anchor pile part (2) includes two installation arc plates (5) that pass through the installation holes. An expansion arc plate (6) is rotatably connected between two adjacent installation arc plates (5). When the installation arc plate (5) and the sidewall of the expansion arc plate (6) abut against each other, they form a complete cylindrical shape. The sidewall of the installation arc plate (5) has an installation groove (7). An installation rod (8) is rotatably connected in the installation groove (7). The installation rod (8) is rotatably connected to the sidewall of the expansion arc plate (6). The expanded arc plate (6) is provided with a plurality of anchor rods (9), the side walls of the plurality of anchor rods (9) are fixed to each other, and the ends of the anchor rods (9) are detachably connected to an expansion plate (10). The diameter of the expansion plate (10) is the same as the diameter of the cylindrical inner side wall formed when the side walls of the mounting arc plate (5) and the expanded arc plate (6) abut. The bottom of the expansion plate (10) is provided with a motion guide surface (11) to facilitate the movement of the expanded arc plate (6) and the mounting arc plate (5).

2. The high slope support structure composed of anchor piles and frame structure according to claim 1, characterized in that: The inner wall of the mounting arc plate (5) is provided with several positioning grooves (12). A positioning rod (13) is rotatably connected in the positioning groove (12). In the initial state, the positioning rod (13) is placed at the bottom of the expansion arc plate (6). A positioning torsion spring for driving the positioning rod (13) to rotate is provided in the positioning groove (12). A positioning protrusion (14) for limiting the position of the positioning rod (13) is slidably connected to the inner wall of the positioning groove (12).

3. The high slope support structure composed of anchor piles and frame structure according to claim 1, characterized in that: The frame (3) includes an outer frame (15) and a wire mesh (16) fixed inside the outer frame (15). The side wall of the outer frame (15) is provided with a through slot (17) for inserting the anchor pile (2). The top of the anchor pile (2) is fixed with a fixing platform (18). The side wall of the fixing platform (18) is slidably connected with a snap-fit ​​plate (19). The side wall of the fixing platform (18) is provided with a connecting part for connecting the outer frame (15).

4. The high slope support structure composed of anchor piles and frame structure according to claim 3, characterized in that: The top of the fixed platform (18) is provided with a reinforcing hole (21), and the side wall of the fixed platform (18) is provided with a reinforcing groove (22) and the reinforcing groove (22) is connected to the reinforcing hole (21). The connecting part includes a reinforcing plate (23) that is slidably connected to the inner side wall of the reinforcing groove (22). The side wall of the outer frame (15) is provided with a connecting groove (24) for passing through the reinforcing plate (23). The inner side wall of the connecting groove (24) is fixed with a step plate (25). The end face of the reinforcing plate (23) is provided with a locking groove (26). The inner side wall of the locking groove (26) is fixed with a locking strip (27). A space is reserved between the step plate (25) and the inner side wall of the connecting groove (24) for passing through the locking strip (27).

5. The high slope support structure composed of anchor piles and frame structure according to claim 4, characterized in that: The reinforcing hole (21) is provided with a driving rod (28) for sliding the reinforcing plate (23). The end of the reinforcing plate (23) is fixed with a reinforcing rod (29). The side wall of the driving rod (28) is provided with a reinforcing groove (30) for passing through the reinforcing rod (29). The inner side wall of the reinforcing groove (30) is provided with a reinforcing guide surface (31) to facilitate the movement of the reinforcing rod (29). The inner side wall of the reinforcing groove (30) is provided with a locking groove (32) for passing through the locking strip (27).

6. The high slope support structure composed of anchor piles and frame structure according to claim 5, characterized in that: The bottom of the outer frame (15) is provided with an extension groove (33), and two positioning blocks (34) are fixed on the inner side wall of the extension groove (33). A connecting rod (35) for connecting the two outer frames (15) is provided between two adjacent outer frames (15). The connecting rod (35) is in the shape of "I". A connecting groove (36) for passing the connecting rod (35) is reserved between the positioning block (34) and the inner side wall of the extension groove (33). A space for passing the connecting rod (35) is reserved between the two positioning blocks (34). A connecting guide surface (37) for the connecting rod (35) is provided at the bottom of the positioning block (34) to facilitate the movement of the connecting rod (35).

7. A construction method applicable to high slope support structures composed of anchor piles and frame structures as described in any one of claims 1-6, characterized in that, Includes the following steps: a. Transport the steel bars to the construction site, process and tie them on site, and make holes in the slope soil layer (1); b. Position and install the anchor pile (2), and mark out the starting range of the frame structure (3) construction. c. Lay out the frame section (3) and fix it to the anchor pile section (2); d. After fixing, spray concrete.

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