Retaining wall structure with inverted filtering function

Abstract

The retaining wall structure with the inverted filtering function comprises a concrete retaining wall and a decorative plate, a built-in cavity is formed in the front end of the concrete retaining wall, positioning rods are fixed to the left side and the right side of the inner wall of the built-in cavity, a second adhesion plate is arranged in the middle of the inner wall of the built-in cavity, the decorative plate is arranged on the front side of the built-in cavity, and the inner wall of the decorative plate is provided with an inverted filtering function. And a fixing strip is arranged on the inner wall of the decorative plate, and an insertion hole is formed in the fixing strip. According to the retaining wall structure with the inverted filtering function, the geotextile inverted filtering layer mainly has the functions of filtering, water drainage and protection in the concrete retaining wall, the geotextile inverted filtering layer can effectively prevent soil particles from entering a water drainage system along with water flow, the water drainage system is prevented from being blocked, and smooth water drainage is kept; the geotextile inverted filter allows water to be discharged through the geotextile material, the water pressure behind the retaining wall is reduced, the stability of the retaining wall is enhanced, the geotextile inverted filter prevents soil erosion and loss, and the retaining wall structure is protected against damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to retaining wall technical field, concretely is a retaining wall structure with reverse filter function. BACKGROUND

[0002] Retaining wall refers to the supporting roadbed fill or hillside soil, preventing fill or soil deformation instability structure, in retaining wall cross section, with the supported soil direct contact part is called wall back, and the wall back opposite, the part of emptying is called wall surface, and the part of direct contact with the foundation is called base, and the top surface of the wall opposite to the base is called wall top, and the front end of the base is called wall toe, and the rear end of the base is called wall heel, retaining wall is arranged below high fill embankment or steep slope embankment, can prevent roadbed slope or base sliding, ensure the stability of roadbed, at the same time, the filling slope foot can be contracted, the filling quantity is reduced, the demolition and land occupation area are reduced, and the existing buildings near the line are protected.

[0003] Such as application number CN202221135542.6, the utility model relates to retaining wall technical field, especially retaining wall structure, including base, fixed in the middle part of the base top surface retaining wall, the base bottom surface both sides hinged have symmetrical tension strip, the end fixed with soil-embedded strip away from the base of tension strip, soil-embedded strip and tension strip horizontal direction perpendicular connection, and soil-embedded strip is inlaid in the inside of base, the utility model discloses that the base bottom surface both sides hinged have symmetrical tension strip and soil-embedded strip, so that retaining wall can be turned out from the inside of base when installing, soil-embedded strip is inlaid in the inside of land, increase the depth of base and land connection, thereby improve the firmness of base, and when retaining wall is impacted, tension strip can transmit the impact force received by retaining wall to soil-embedded strip, retaining wall is steadily pulled, fixed in the original place, improve the firmness of the device.

[0004] Similar to the above application, the following deficiencies still exist:

[0005] The surface of the retaining wall is relatively single, which will affect the overall appearance.

[0006] Therefore, in view of the above, the existing structure and defects are studied and improved, and a retaining wall structure with reverse filter function is proposed, so as to achieve more practical value. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a retaining wall structure with reverse filter function to solve the problems in the above background technology.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a retaining wall structure with a reverse filtration function, comprising a concrete retaining wall and a decorative panel. The front end of the concrete retaining wall has an internal cavity, and positioning rods are fixed on the left and right sides of the inner wall of the internal cavity. An adhesive plate is provided in the middle of the inner wall of the internal cavity. The decorative panel is located on the front side of the internal cavity, and a fixing strip is provided on the inner wall of the decorative panel. An insertion hole is provided inside the fixing strip.

[0009] Furthermore, a geotextile filter layer is installed on the rear side of the concrete retaining wall, and a fixed base plate is provided at the bottom of the concrete retaining wall.

[0010] Furthermore, a connecting plate is installed on the rear side of the geotextile filter layer, and a threaded rod is inserted inside the connecting plate.

[0011] Furthermore, the bottom of the fixed base plate is provided with positioning piles, and the positioning piles are distributed at equal intervals with respect to the bottom of the fixed base plate.

[0012] Furthermore, positioning holes are provided on the upper left and right sides of the concrete retaining wall, and positioning plates are installed at the upper ends of the positioning holes.

[0013] Furthermore, a positioning bolt is inserted inside the positioning plate, and the positioning plate has a hinge structure.

[0014] Furthermore, the concrete wall is internally fitted with steel bars, and multiple sets of steel bars are provided.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model utilizes the geotextile filter layer in concrete retaining walls, primarily in three aspects: filtration, drainage, and protection. The geotextile filter layer effectively prevents soil particles from entering the drainage system with water flow, preventing blockages and ensuring smooth drainage. It also allows water to pass through the geotextile material, reducing water pressure behind the retaining wall and enhancing its stability. Furthermore, the geotextile filter layer prevents soil erosion and loss, protecting the retaining wall structure from damage. The connection between the positioning bolts and positioning holes facilitates the assembly of the concrete retaining wall, allowing for different lengths. The reinforcing bars enhance the stability and overall structural strength of the concrete retaining wall. Through interaction with the concrete retaining wall, the reinforcing bars provide necessary tension and support, preventing soil deformation and slippage. The interlocking connection between the insertion hole and the positioning rod facilitates the assembly of decorative panels, thereby improving the aesthetics of the concrete retaining wall. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of a retaining wall with a reverse filtration function according to this utility model.

[0018] Figure 2 This is a rear-view three-dimensional structural diagram of a retaining wall structure with a reverse filtration function according to this utility model.

[0019] Figure 3 This is a schematic diagram of the internal three-dimensional structure of a retaining wall structure decorative panel with a reverse filtration function according to this utility model.

[0020] Figure 4 This is a schematic diagram of the internal three-dimensional structure of a concrete retaining wall with a reverse filtration function according to the present invention.

[0021] In the diagram: 1. Concrete retaining wall; 2. Positioning hole; 3. Geotextile filter layer; 4. Connecting plate; 5. Fixed base plate; 6. Positioning pile; 7. Positioning plate; 8. Positioning bolt; 9. Threaded rod; 10. Reinforcing bar; 11. Decorative panel; 12. Fixing strip; 13. Insertion hole; 14. Adhesive plate one; 15. Internal cavity; 16. Positioning rod; 17. Adhesive plate two. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] Example

[0025] like Figures 1-4 As shown, the concrete retaining wall 1 and the decorative panel 11 are included. The front end of the concrete retaining wall 1 is provided with an internal cavity 15, and positioning rods 16 are fixed on the left and right sides of the inner wall of the internal cavity 15. An adhesive plate 17 is provided in the middle of the inner wall of the internal cavity 15. The decorative panel 11 is located on the front side of the internal cavity 15, and a fixing strip 12 is provided on the inner wall of the decorative panel 11. An insertion hole 13 is provided inside the fixing strip 12.

[0026] In summary: the connection between the positioning bolt 8 and the positioning hole 2 facilitates the assembly of the concrete retaining wall 1, thereby allowing for different lengths; the snap-fit ​​connection between the insertion hole 13 and the positioning rod 16 facilitates the assembly of the decorative panel 11, thereby improving the aesthetics of the concrete retaining wall 1.

[0027] like Figures 1-4As shown, a geotextile filter layer 3 is installed on the rear side of the concrete retaining wall 1, and a fixed base plate 5 is installed at the bottom of the concrete retaining wall 1. A connecting plate 4 is installed on the rear side of the geotextile filter layer 3, and a threaded rod 9 is inserted through the inside of the connecting plate 4. A positioning pile 6 is installed at the bottom of the fixed base plate 5, and the positioning pile 6 is evenly distributed about the bottom of the fixed base plate 5. Positioning holes 2 are opened on the left and right sides of the upper end of the concrete retaining wall 1, and a positioning plate 7 is installed at the upper end of the positioning holes 2. A positioning bolt 8 is inserted through the inside of the positioning plate 7, and the positioning plate 7 is a hinge structure. A steel bar 10 is installed inside the concrete wall 1, and multiple sets of steel bar 10 are provided.

[0028] In summary, the geotextile filter layer 3 in the concrete retaining wall 1 mainly functions in three aspects: filtration, drainage, and protection. The geotextile filter layer 3 effectively prevents soil particles from entering the drainage system with the water flow, preventing blockage and ensuring smooth drainage. The geotextile filter layer 3 allows water to be discharged through the geotextile material, reducing water pressure behind the retaining wall and enhancing its stability. The geotextile filter layer 3 prevents soil erosion and loss, protecting the retaining wall structure from damage. The steel bars 10 enhance the stability and overall structural strength of the concrete retaining wall 1. Through interaction with the concrete retaining wall 1, the steel bars 10 provide necessary tension and support, preventing soil deformation and slippage.

[0029] Working principle: When this type of retaining wall structure with reverse filtration function is used, it first... Figures 1-4 Pressing the decorative panel 11 allows its positioning rod 16 to be inserted into the insertion hole 13 of the internal cavity 15. Simultaneously, the first adhesive plate 14 and the second adhesive plate 17 can be adhered, thus fixing the decorative panel 11. After installation, the positioning stake 6 is inserted into the soil to position the concrete retaining wall 1. Simultaneously, the positioning bolt 8 is passed through the positioning hole 2 to assemble the concrete retaining wall 1. The rear side of the concrete retaining wall 1 contains a geotextile filter layer 3. The geotextile filter layer 3 mainly functions in the concrete retaining wall 1 for filtration, drainage, and protection. 3. It can effectively prevent soil particles from entering the drainage system with water flow, prevent drainage system blockage, and keep drainage unobstructed. The geotextile filter layer 3 allows water to be discharged through the geotextile material, reducing water pressure behind the retaining wall and enhancing the stability of the retaining wall. The geotextile filter layer 3 prevents soil erosion and loss, protects the retaining wall structure from damage, and the concrete retaining wall is fixed with steel bars 10 inside. The steel bars 10 enhance the stability and overall structural strength of the concrete retaining wall 1. The steel bars 10 provide necessary tension and support through interaction with the concrete retaining wall 1, preventing soil deformation and slippage.

[0030] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A retaining wall structure with a reverse filtration function, comprising a concrete retaining wall (1) and a decorative panel (11), characterized in that, The concrete retaining wall (1) has an internal cavity (15) at its front end, and positioning rods (16) are fixed on the left and right sides of the inner wall of the internal cavity (15). An adhesive plate (17) is provided in the middle of the inner wall of the internal cavity (15). The decorative plate (11) is located on the front side of the internal cavity (15), and a fixing strip (12) is provided on the inner wall of the decorative plate (11). An insertion hole (13) is provided inside the fixing strip (12).

2. A retaining wall structure with a reverse filtration function according to claim 1, characterized in that, The concrete retaining wall (1) is provided with a geotextile filter layer (3) on the rear side, and a fixed base plate (5) is provided at the bottom end of the concrete retaining wall (1).

3. A retaining wall structure with a reverse filtration function according to claim 2, characterized in that, A connecting plate (4) is installed on the rear side of the geotextile filter layer (3), and a threaded rod (9) is inserted inside the connecting plate (4).

4. A retaining wall structure with a reverse filtration function according to claim 2, characterized in that, The bottom of the fixed base plate (5) is provided with positioning piles (6), and the positioning piles (6) are distributed at equal distances from the bottom of the fixed base plate (5).

5. A retaining wall structure with a reverse filtration function according to claim 1, characterized in that, The upper left and right sides of the concrete retaining wall (1) are provided with positioning holes (2), and a positioning plate (7) is installed at the upper end of the positioning holes (2).

6. A retaining wall structure with a reverse filtration function according to claim 5, characterized in that, The positioning plate (7) is provided with a positioning bolt (8) inside, and the positioning plate (7) is a hinge structure.

7. A retaining wall structure with a reverse filtration function according to claim 1, characterized in that, The concrete retaining wall (1) is equipped with steel bars (10) inside, and multiple sets of steel bars (10) are provided.

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