Gravity retaining wall

Abstract

The utility model discloses a gravity retaining wall which comprises a base, an installation groove is formed in the base, a prefabricated wall body assembly is installed in the installation groove, and a green plant groove is fixedly formed in the outer wall of the wall face of the prefabricated wall body assembly. The prefabricated wall body assembly comprises a first wall body, a limiting groove is formed in the left end of the first wall body, a limiting strip is installed at the right end of the first wall body, and the limiting strip is used in cooperation with a limiting groove in the left end of a second wall body. An anchor hole formed in the limiting strip of the first wall body is used in cooperation with an anchor hole formed in the limiting groove of the second wall body, and an anchor rod penetrates through the anchor hole. The problems that in the prior art, when a retaining wall is installed, cast-in-place concrete needs to be poured at the top end of a cushion layer, green planting grooves need to be formed in retaining blocks after installation is completed, and therefore when the concrete is poured in place, the labor amount of a construction site is large, the working procedure is complex, and the construction speed is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of retaining walls, in particular to a gravity retaining wall. Background Art

[0002] A gravity retaining wall is a type of retaining wall that uses its own gravity to maintain its stability under soil pressure. A gravity retaining wall can be built with stone or concrete and is generally made into a simple trapezoid. It is a commonly used retaining wall in China.

[0003] Upon investigation, it was found that the public announcement number: CN215053216U disclosed an ecological gravity retaining wall structure. This technology disclosed "including a cushion layer, the top of the cushion layer is poured with cast-in-place concrete, and one side of the cushion layer is provided with a stepped retaining block, and the bottom end of the retaining block away from the cushion layer is fixedly installed with a connecting block, and the connecting block and the retaining block are perpendicular to each other and a support plate is slidably installed on one side. The device can horizontally and vertically splice multi-level retaining walls, and the splicing method is simple and stable. The added support plate can effectively stabilize the retaining wall, and a green planting trough is provided on the retaining wall, which provides a good living environment for plants while greatly beautifying the environment, and is suitable for promotion and use."

[0004] However, the above ecological gravity retaining wall structure has the following disadvantages:

[0005] 1. The retaining wall in the patent not only needs to be poured with cast-in-place concrete on top of the cushion layer during installation, but also needs to have green planting troughs opened in the retaining blocks after completion. Therefore, when pouring concrete on site, the construction site requires a large amount of labor and the process is complicated, resulting in a slow construction speed.

[0006] In order to solve the above problems, this application proposes a gravity retaining wall. Utility Model Content

[0007] In response to the problems in the related technology, the utility model provides a gravity retaining wall, which can eliminate the need for on-site concrete pouring, simplify the on-site construction process, reduce the on-site construction workload, and thus improve the construction speed.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] A gravity retaining wall comprises a base, a prefabricated wall assembly and a greening groove, wherein the base is provided with an installation groove, and the prefabricated wall assembly is installed in the installation groove, and the greening groove is fixedly installed on the outer wall of the wall surface of the prefabricated wall assembly;

[0010] The prefabricated wall assembly includes a first wall, a limiting groove is provided at the left end of the first wall, and a limiting strip is installed at the right end of the first wall, the limiting strip is used in conjunction with the limiting groove at the left end of the second wall, the anchor hole provided on the limiting strip of the first wall is used in conjunction with the anchor hole provided on the limiting groove of the second wall, and an anchor rod passes through the anchor hole.

[0011] As a further solution of the utility model, drainage holes are provided in the lower sections of the first wall and the second wall.

[0012] As a further solution of the utility model, the backs of the first wall and the second wall are both trapezoidal structures.

[0013] As a further solution of the present invention, mounting holes are provided on the tops of the first wall and the second wall, and guardrails are installed in the mounting holes.

[0014] As a further solution of the utility model, steel frames are laid in the inner cavities of the first wall, the second wall and the base, and concrete is poured outside the steel frames.

[0015] As a further solution of the utility model, a water-permeable hole is opened on the bottom wall of the green planting groove.

[0016] As a further solution of the utility model, the green planting grooves on the outer walls of the first wall and the second wall are provided with two layers.

[0017] The beneficial effects of the utility model are:

[0018] The utility model cooperates with the arranged base and the prefabricated wall component. When in use, the base and the prefabricated wall component are first prefabricated respectively, and then the base and the prefabricated wall component are transported to the construction site respectively. Then, the base is first placed in a predetermined position, and then the first wall in the prefabricated wall component is placed in the installation groove, and then the limiting groove of the second wall is used in cooperation with the limiting strip of the first wall, and the second wall is also installed in the installation groove. During this process, the anchor holes on the limiting groove of the first wall and the anchor holes on the limiting strip of the second wall are aligned, and then the anchor rods are inserted into the anchor holes. After all are completed, the guardrails can be installed in the installation holes on the top of the prefabricated wall component. Therefore, the retaining wall does not need to be poured with concrete on site, which can simplify the on-site construction process, reduce the on-site construction amount, and thus improve the construction speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of a gravity retaining wall according to an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the coordination of a first wall, a second wall and a base of a gravity retaining wall according to an embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the position of a steel frame of a gravity retaining wall according to an embodiment of the utility model;

[0023] Figure 4 It is an enlarged schematic diagram of the structure at location A of a gravity retaining wall according to an embodiment of the utility model.

[0024] In the figure:

[0025] 1. Base; 2. Prefabricated wall components; 3. Green plant groove; 4. Installation groove; 5. First wall; 6. Limit groove; 7. Limit strip; 8. Second wall; 9. Anchor hole; 10. Anchor rod; 11. Drainage hole; 12. Installation hole; 13. Guardrail; 14. Steel frame; 15. Water-permeable hole. DETAILED DESCRIPTION

[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] According to an embodiment of the utility model, a gravity retaining wall is provided.

[0028] Please refer to the instruction manual Figure 1-4According to an embodiment of the utility model, a gravity retaining wall comprises a base 1, a prefabricated wall component 2 and a green planting groove 3, wherein the base 1 is provided with an installation groove 4, and the prefabricated wall component 2 is installed in the installation groove 4, and the green planting groove 3 is fixedly installed on the outer wall of the wall surface of the prefabricated wall component 2; the prefabricated wall component 2 comprises a first wall 5, a limiting groove 6 is provided at the left end of the first wall 5, and a limiting strip 7 is installed at the right end of the first wall 5, the limiting strip 7 is used in conjunction with the limiting groove 6 at the left end of the second wall 8, the anchor hole 9 provided on the limiting strip 7 of the first wall 5 is used in conjunction with the anchor hole 9 provided on the limiting groove 6 of the second wall 8, and an anchor rod 10 is passed through the anchor hole 9, the wall backs of the first wall 5 and the second wall 8 are both trapezoidal structures, and the inner cavities of the first wall 5, the second wall 8 and the base 1 are all paved with steel skeletons 14, and concrete is poured outside the steel skeleton 14. By cooperating with the provided base 1 and the prefabricated wall assembly 2, when in use, the base 1 and the prefabricated wall assembly 2 are first prefabricated respectively, and then the base 1 and the prefabricated wall assembly 2 are transported to the construction site respectively, and then the base 1 is placed at the predetermined position first, and then the first wall 5 in the prefabricated wall assembly 2 is placed in the installation groove 4, and then the limiting groove 6 of the second wall 8 is used in conjunction with the limiting strip 7 of the first wall 5, and the second wall 8 is also installed in the installation groove 4. During this process, the anchor hole 9 on the limiting groove 6 of the first wall 5 is aligned with the anchor hole 9 on the limiting strip 7 of the second wall 8, and then the anchor rod 10 is inserted into the anchor hole 9. After all is completed, the guardrail 13 is installed in the installation hole 12 on the top of the prefabricated wall assembly 2, so that the retaining wall does not need to be poured with concrete on site, which can simplify the on-site construction process, reduce the on-site construction volume, and thus improve the construction speed.

[0029] In one embodiment, please refer to the attached manual. Figure 1 and Figure 2 As a further solution of the present invention, the lower sections of the first wall 5 and the second wall 8 are both provided with drainage holes 11. The provided drainage holes 11 are convenient for draining the accumulated water at the back of the wall.

[0030] In one embodiment, please refer to the attached manual. Figure 1-4 As a further solution of the utility model, the first wall 5 and the second wall 8 are provided with mounting holes 12 on their tops, and guardrails 13 are installed in the mounting holes 12. The mounting holes 12 facilitate the installation of the guardrails 13, and the guardrails 13 can provide protection for construction workers when they walk on the top of the wall.

[0031] In one embodiment, please refer to the attached manual. Figure 1 , Figure 2 and Figure 3As a further solution of the present invention, a water-permeable hole 15 is provided on the bottom wall of the green planting groove 3, and the green planting groove 3 on the outer wall of the first wall 5 and the second wall 8 is provided with two layers. The provided green planting groove 3 can be convenient for planting green plants and provide aesthetic effect, and the provided water-permeable hole 15 can drain the accumulated water in the green planting groove 3.

[0032] Workflow: When in use, first prefabricate the base 1 and the prefabricated wall assembly 2 respectively, then transport the base 1 and the prefabricated wall assembly 2 to the construction site respectively, then place the base 1 at the predetermined position first, then place the first wall 5 in the prefabricated wall assembly 2 into the installation groove 4, and then use the limiting groove 6 of the second wall 8 in conjunction with the limiting strip 7 of the first wall 5 to install the second wall 8 into the installation groove 4. During this process, align the anchor hole 9 on the limiting groove 6 of the first wall 5 with the anchor hole 9 on the limiting strip 7 of the second wall 8, and then insert the anchor rod 10 into the anchor hole 9. After all is completed, install the guardrail 13 into the installation hole 12 on the top of the prefabricated wall assembly 2.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gravity retaining wall, comprising a base (1), a prefabricated wall assembly (2) and a greening trough (3), characterized in that: The base (1) is provided with a mounting groove (4), and a prefabricated wall component (2) is installed in the mounting groove (4), and a green planting groove (3) is fixedly installed on the outer wall of the wall surface of the prefabricated wall component (2); The prefabricated wall assembly (2) comprises a first wall (5), a limiting groove (6) is provided at the left end of the first wall (5), and a limiting strip (7) is installed at the right end of the first wall (5), the limiting strip (7) is used in conjunction with the limiting groove (6) at the left end of the second wall (8), the anchor hole (9) provided on the limiting strip (7) of the first wall (5) is used in conjunction with the anchor hole (9) provided on the limiting groove (6) of the second wall (8), and an anchor rod (10) passes through the anchor hole (9).

2. A gravity retaining wall according to claim 1, characterized in that: The lower sections of the first wall (5) and the second wall (8) are both provided with drainage holes (11).

3. A gravity retaining wall according to claim 1, characterized in that: The backs of the first wall (5) and the second wall (8) are both in a trapezoidal structure.

4. A gravity retaining wall according to claim 1, characterized in that: The tops of the first wall (5) and the second wall (8) are both provided with mounting holes (12), and guardrails (13) are installed in the mounting holes (12).

5. The gravity retaining wall according to claim 1, characterized in that: A steel frame (14) is laid in the inner cavity of the first wall (5), the second wall (8) and the base (1), and concrete is poured outside the steel frame (14).

6. A gravity retaining wall according to claim 1, characterized in that: A water-permeable hole (15) is provided on the bottom wall of the green planting groove (3).

7. The gravity retaining wall according to claim 1, characterized in that: The greening grooves (3) on the outer walls of the first wall (5) and the second wall (8) are provided with two layers.

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