Ecological anti-sliding retaining wall

Abstract

The utility model relates to the field of geological disaster prevention and control, and discloses an ecological anti-sliding retaining wall which comprises a side slope bedrock top face and a surface layer accumulation body, a retaining wall is arranged on the left side of the surface layer accumulation body, a gravity type wall body is arranged in the retaining wall, and an anchor rod bearing platform is fixedly connected to the bottom of the retaining wall. An ecological foot wall is fixedly connected to the left side of the anchor rod bearing platform, a vegetation ecological groove is fixedly connected to the top of the anchor rod bearing platform, a plurality of locking anchor rods are fixedly connected to the bottom of the anchor rod bearing platform and the bottom of the ecological foot wall, and rotating grooves are formed in the left side and the right side of the outer portion of each locking anchor rod. And a rotating rod is rotationally connected into the rotating groove. According to the utility model, the sizes of the ecological foot wall and the vegetation ecological groove are set, then the vegetation ecological groove is filled with soil, and arbors, shrubs or herbaceous plants are planted in the vegetation ecological groove, so that the anti-sliding supporting of a surface accumulation body is realized, and the ecological restoration of arbors, shrubs and herbaceous plants is considered.

Description

Technical Field

[0001] The utility model relates to the field of geological disaster prevention and control, in particular to an ecological anti-slide retaining wall. Background Technique

[0002] There are usually a large number of landslide accumulation bodies on the slope surface, which are prone to instability and failure under the action of gravity and heavy rainfall, forming landslide disasters. Effective prevention and control of landslide disasters is one of the important contents of geological disaster reduction work. At present, there are various prevention and control technologies, such as anti-slide piles, retaining walls, cutting and loading reduction, and lattice anchoring.

[0003] In the prior art, in the specific use process of some traditional ecological anti-slide retaining walls, for the surface landslide accumulation bodies on the slopes of mines and scenic spots, in addition to considering the effectiveness of the project in engineering prevention and control, the problems of landscape protection and landscape reconstruction must also be considered. Obviously, the traditional anti-slide retaining technology has poor pertinence and cannot be applied to the anti-slide retaining of surface landslide accumulation body disasters on the slopes of mines and scenic spots. Therefore, in view of the above problems, an ecological anti-slide retaining wall is proposed. Summary of the Invention

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an ecological anti-slide retaining wall, aiming to improve the problems that the prior art cannot be applied to the anti-slide retaining of surface landslide accumulation body disasters on the slopes of mines and scenic spots and cannot effectively limit and fix the support underground.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an ecological anti-slide retaining wall, including the top surface of the slope bedrock and the surface accumulation body. A retaining wall is arranged on the left side of the surface accumulation body. A gravity wall is arranged inside the retaining wall. An anchor pile cap is fixedly connected to the bottom of the retaining wall. An ecological foot wall is fixedly connected to the left side of the anchor pile cap. A vegetation ecological groove is fixedly connected to the top of the anchor pile cap. A plurality of locking anchor bolts are fixedly connected to the bottoms of the anchor pile cap and the ecological foot wall. Rotating grooves are respectively formed on the left and right sides of the outside of the locking anchor bolts. A rotating rod is rotatably connected inside the rotating groove. An elastic component is arranged inside the rotating rod.

[0006] As a further description of the above technical solution:

[0007] The elastic component includes two connecting cylinders. The far sides of the two connecting cylinders are respectively fixedly connected to the adjacent sides of the two rotating rods. A first spring is fixedly connected inside each of the two connecting cylinders. The adjacent sides of the two first springs are respectively fixedly connected to the left and right sides of the locking anchor bolt.

[0008] As a further description of the above technical solution:

[0009] A plurality of fixing sleeves are fixedly connected inside the top surface of the bedrock of the slope. Limiting grooves are provided on both the left and right sides of the fixing sleeve. A sleeve is fixedly connected inside the fixing sleeve. A second spring is arranged inside the sleeve. A cylindrical sleeve is slidably connected inside the sleeve.

[0010] As a further description of the above technical solution:

[0011] The outer part of the rotating rod is rotatably connected inside the locking anchor rod. Both the retaining wall and the ecological foot wall are masonry structures.

[0012] As a further description of the above technical solution:

[0013] The height of the ecological foot wall is 1.0 - 1.5 m, the top width of the ecological foot wall is 30 - 50 cm, and the bottom width of the ecological foot wall is 80 - 100 cm.

[0014] As a further description of the above technical solution:

[0015] The vegetation ecological trough has a rectangular cross-section, and the depth of the vegetation ecological trough is 30 - 50 cm.

[0016] As a further description of the above technical solution:

[0017] One side of the second spring is fixedly connected inside the sleeve, and the other side of the second spring is fixedly connected inside the cylindrical sleeve.

[0018] As a further description of the above technical solution:

[0019] The outer part of the rotating rod is rotatably connected inside the limiting groove, and the fixing sleeve is slidably connected outside the locking anchor rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the layout position of the retaining wall is determined, the site is leveled, the design of the gravity wall is carried out, and the dimensions of the ecological foot wall and the vegetation ecological trough are determined. Then, the inside of the vegetation ecological trough is filled with soil and arbors, shrubs or herbaceous plants are planted, so as to realize the anti-sliding support of the surface accumulation body and take into account the ecological restoration of arbor-shrub-herbaceous vegetation.

[0022] 2. In the utility model, the rotating rod is rotated into the inside of the rotating groove in cooperation with the connecting cylinder and the first spring. Then, when the rotating rod slides into the inside of the fixing sleeve, the connecting cylinder cooperates with the first spring to push the rotating rod, so that the rotating rod expands to both sides, and the locking anchor rod and the fixing sleeve are limited and fixed. Description of the Drawings

[0023] Figure 1Stereogram of an ecological anti-slide retaining wall proposed by the present utility model;

[0024] Figure 2 Schematic structural diagram of a locking anchor rod of an ecological anti-slide retaining wall proposed by the present utility model;

[0025] Figure 3 Schematic structural diagram of a rotating rod of an ecological anti-slide retaining wall proposed by the present utility model;

[0026] Figure 4 Schematic structural diagram of an ecological foot wall of an ecological anti-slide retaining wall proposed by the present utility model.

[0027] Legend:

[0028] 1. Top surface of slope bedrock; 2. Surface accumulation body; 3. Retaining wall; 301. Gravity wall; 4. Anchor rod bearing platform; 5. Ecological foot wall; 6. Vegetation ecological trough; 7. Locking anchor rod; 8. Rotating groove; 9. Rotating rod; 10. Connecting cylinder; 11. Spring I; 12. Fixed sleeve; 13. Limit groove; 14. Sleeve; 15. Spring II; 16. Cylindrical sleeve. Specific implementation mode

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] Refer to Figure 1 and Figure 4As shown in the figure, an embodiment provided by the present utility model is an ecological anti-slide retaining wall, which includes the top surface 1 of the slope bedrock and the surface accumulation body 2. The top surface 1 of the slope bedrock and the surface accumulation body 2 are the positions to be protected. A retaining wall 3 is arranged on the left side of the surface accumulation body 2. The retaining wall 3 is used to block the surface accumulation body 2. The retaining wall 3 is a masonry structure. A gravity wall 301 is arranged inside the retaining wall 3. The bottom of the retaining wall 3 is fixedly connected with an anchor pile cap 4. The anchor pile cap 4 is used to support the retaining wall 3 and the gravity wall 301. An ecological foot wall 5 is fixedly connected to the left side of the anchor pile cap 4. The ecological foot wall 5 is used to cooperate with the anchor pile cap 4 and the retaining wall 3 for auxiliary support. The height of the ecological foot wall 5 is 1.0 - 1.5 m, the top width of the ecological foot wall 5 is 30 - 50 cm, and the bottom width of the ecological foot wall 5 is 80 - 100 cm. A vegetation ecological groove 6 is fixedly connected to the top of the anchor pile cap 4. The vegetation ecological groove 6 is used to plant plants. The vegetation ecological groove 6 has a rectangular cross-section, and the depth of the vegetation ecological groove 6 is 30 - 50 cm. A plurality of locking anchor bolts 7 are fixedly connected to the bottoms of the anchor pile cap 4 and the ecological foot wall 5. The locking anchor bolts 7 are used to support the bottoms of the ecological foot wall 5 and the anchor pile cap 4.

[0031] Referring to Figure 3 As shown in the figure, rotating grooves 8 are respectively formed on the left and right sides of the outside of the locking anchor bolt 7. A rotating rod 9 is rotatably connected inside the rotating groove 8. The rotating rod 9 is used to rotate inside the rotating groove 8. The outside of the rotating rod 9 is rotatably connected inside a limiting groove 13. The inside of a fixed sleeve 12 is slidably connected to the outside of the locking anchor bolt 7. The outside of the rotating rod 9 is rotatably connected inside the locking anchor bolt 7. Both the retaining wall 3 and the ecological foot wall 5 are masonry structures. An elastic component is arranged inside the rotating rod 9. The elastic component includes two connecting cylinders 10. The connecting cylinders 10 are used to push the rotating rod 9 in cooperation with a first spring 11, so that the rotating rod 9 rotates into the limiting groove 13, and then is engaged with the fixed sleeve 12 inside the top surface 1 of the slope bedrock. The far sides of the two connecting cylinders 10 are respectively fixedly connected to the adjacent sides of the two rotating rods 9. First springs 11 are respectively fixedly connected inside the two connecting cylinders 10. The adjacent sides of the two first springs 11 are respectively fixedly connected to the left and right sides of the locking anchor bolt 7.

[0032] Referring to Figure 1 - Figure 2As shown in the figure, a plurality of fixing sleeves 12 are fixedly connected inside the top surface 1 of the slope bedrock. The fixing sleeves 12 are used to cooperate with the locking anchor bolts 7 for connection. Limiting grooves 13 are provided on both the left and right sides of the fixing sleeves 12. A sleeve 14 is fixedly connected inside the fixing sleeve 12. The sleeve 14 is used to cooperate with the cylindrical sleeve 16 to prevent the second spring 15 from deforming. A second spring 15 is arranged inside the sleeve 14. The second spring 15 is used to cooperate with the cylindrical sleeve 16 to push the bottom of the locking anchor bolt 7 during installation, so that the rotating rod 9 can rotate and enter the inside of the limiting groove 13 to be engaged. One side of the second spring 15 is fixedly connected inside the sleeve 14, and the other side of the second spring 15 is fixedly connected inside the cylindrical sleeve 16. A cylindrical sleeve 16 is slidably connected inside the sleeve 14.

[0033] Working principle: When construction workers are dealing with the surface accumulation body 2 with a thickness within 3m and poor stability, they determine the layout position of the retaining wall 3 from two aspects: the magnitude of the thrust and the geomorphic location, level the site, and design the gravity wall 301. The gravity wall 301 is a masonry structure. The dimensions of the ecological toe wall 5 and the vegetation ecological trough 6 are determined. The ecological toe wall 5 is a masonry structure, and its dimensions are coordinated with the gravity wall 301. Generally, the height is 1.0 - 1.5m, the top width is 30 - 50cm, and the bottom width is 80 - 100cm. The burial depth is determined by its own gravity. Then, the workers drill holes inside the top surface 1 of the slope bedrock and install the fixing sleeves 12, and then install the locking anchor bolts 7 into the fixing sleeves 12. The vegetation ecological trough 6 has a rectangular cross-section, and the trough depth is 30 - 50cm. A settlement joint and a drainage hole are arranged every 3 - 5m along the length direction of the gravity wall 301. Then, the inside of the vegetation ecological trough 6 is filled with soil and trees, shrubs or herbs are planted, so as to realize the anti-slide support of the surface accumulation body 2 and take into account the ecological restoration of the vegetation of trees, shrubs and herbs;

[0034] Then, when installing and fixing the locking anchor bolt 7 and the fixing sleeve 12, first insert the locking anchor bolt 7 and the rotating rod 9 into the fixing sleeve 12, and then squeeze the rotating rod 9 through the fixing sleeve 12, so that the rotating rod 9 rotates and enters the inside of the rotating groove 8 in cooperation with the connecting cylinder 10 and the first spring 11. Then, when the rotating rod 9 slides into the fixing sleeve 12, the connecting cylinder 10 and the first spring 11 push the rotating rod 9 to expand the rotating rod 9 to both sides, so that the rotating rod 9 is opened and limited inside the limiting groove 13, and then the bottom of the locking anchor bolt 7 is pushed and limited by the sleeve 14 in cooperation with the second spring 15 and the cylindrical sleeve 16.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An ecological anti-slide retaining wall, comprising a slope bedrock top surface (1) and a surface accumulation body (2), characterized in that: A retaining wall (3) is arranged on the left side of the surface accumulation body (2), a gravity wall (301) is arranged inside the retaining wall (3), an anchor pedestal (4) is fixedly connected to the bottom of the retaining wall (3), an ecological foot wall (5) is fixedly connected to the left side of the anchor pedestal (4), a vegetation ecological trough (6) is fixedly connected to the top of the anchor pedestal (4), a plurality of locking anchor rods (7) are fixedly connected to the bottom of the anchor pedestal (4) and the ecological foot wall (5), a rotation groove (8) is provided on the left and right sides of the outside of the locking anchor rod (7), a rotation rod (9) is rotatably connected to the inside of the rotation groove (8), and an elastic component is arranged inside the rotation rod (9).

2. The ecological anti-slide retaining wall according to claim 1, characterized in that: The elastic component comprises two connecting tubes (10), the far sides of the two connecting tubes (10) are respectively fixedly connected to the proximal sides of the two rotating rods (9), the interiors of the two connecting tubes (10) are both fixedly connected to springs 1 (11), and the proximal sides of the two springs 1 (11) are respectively fixedly connected to the left and right sides of the locking anchor rod (7).

3. The ecological anti-slide retaining wall according to claim 1 is characterized by: A plurality of fixing sleeves (12) are fixedly connected to the top surface of the slope bedrock (1), and limit grooves (13) are provided on both left and right sides of the fixing sleeves (12). A sleeve (14) is fixedly connected to the inside of the fixing sleeve (12), and a spring 2 (15) is arranged inside the sleeve (14). A cylindrical sleeve (16) is slidably connected to the inside of the sleeve (14).

4. The ecological anti-slide retaining wall according to claim 1 is characterized by: The outside of the rotating rod (9) is rotatably connected to the inside of the locking anchor rod (7), and the retaining wall (3) and the ecological foot wall (5) are both stone masonry structures.

5. The ecological anti-slide retaining wall according to claim 1 is characterized by: The height of the ecological foot wall (5) is 1.0-1.5 m, the top width of the ecological foot wall (5) is 30-50 cm, and the bottom width of the ecological foot wall (5) is 80-100 cm.

6. The ecological anti-slide retaining wall according to claim 1, characterized in that: The vegetation ecological groove (6) has a rectangular cross section, and the depth of the vegetation ecological groove (6) is 30-50 cm.

7. The ecological anti-slide retaining wall according to claim 3 is characterized by: One side of the second spring (15) is fixedly connected to the inside of the sleeve (14), and the other side of the second spring (15) is fixedly connected to the inside of the cylindrical sleeve (16).

8. The ecological anti-slide retaining wall according to claim 3 is characterized by: The outside of the rotating rod (9) is rotatably connected to the inside of the limiting groove (13), and the inside of the fixing sleeve (12) is slidably connected to the outside of the locking anchor rod (7).

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