Spliced retaining wall structure based on green building

Abstract

The splicing type retaining wall structure based on the green building comprises a plurality of main wall bodies which are spliced in a stacked mode, the middle of the upper-layer main wall body is flush with the end joint face of the corresponding lower-layer main wall body, an extending body is arranged on the lower portion of the outer surface of the front side of each main wall body, and an opening is formed in the lower surface of the rear side of each main wall body. A mounting hole is preset between the openings in the middle of the lower surface of the front side of the main wall body, a percolation plate is embedded into the main wall body through the openings, a flow guide pipe is inserted into the main wall body through the mounting hole, the front end of the flow guide pipe extends into the extension body, penetrating pipelines penetrating through the extension body are symmetrically arranged on the two sides of the middle of the extension body, and the upper ends of the penetrating pipelines are connected with a porous ring cover; the upper end of the porous ring cover is connected with a connecting pipe, the upper end of the connecting pipe is connected with a connector, and the lower end of the penetrating pipeline on the upper-layer extending body is connected with the corresponding connector below. The utility model has the advantages of simple stacking and splicing and good stability, and can meet the planting and growth requirements of plants through the extension bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of retaining walls, in particular to a spliced ​​retaining wall structure based on green buildings. Background Art

[0002] A retaining wall refers to a structure that supports roadbed fill or hillside soil and prevents the fill or soil from deforming and becoming unstable. Common retaining walls include those cast in one piece and those built with stones or gabion blocks.

[0003] With the further development of construction, green buildings have been proposed. Green buildings include having certain vegetation on the surface of buildings to achieve the goals of health, comfort, greenness and environmental protection. However, the above-mentioned one-piece cast retaining walls and retaining walls made of stones and gabion blocks, their front sides, that is, the back soil sides, do not meet the requirements for vegetation growth.

[0004] Therefore, we proposed a spliced ​​retaining wall structure based on green building. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a spliced ​​retaining wall structure based on green building.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The spliced ​​retaining wall structure based on green building includes several main walls that are stacked and spliced ​​together. The middle part of the upper main wall is aligned with the end surface of the corresponding main wall of the lower layer. An extension body is provided at the lower part of the front outer surface of the main wall, and the upper part of the extension body is in an open state.

[0008] An opening is provided on the lower surface of the rear side of the main wall, and a mounting hole is preset between the openings in the middle of the lower surface of the front side of the main wall. A seepage plate is embedded in the main wall through the opening, and a guide pipe is inserted through the mounting hole. The rear end of the guide pipe is in contact with the seepage plate, and the front end of the guide pipe extends into the extension body.

[0009] Through-pipes penetrating the extension body are symmetrically provided on both sides of the middle of the extension body, the upper ends of the through-pipes are connected to porous ring covers, the porous ring covers are stuffed with filtration ring sheets, the upper ends of the porous ring covers are connected to connecting pipes, and the upper ends of the connecting pipes are connected to connecting heads.

[0010] The lower end of the through-pipe on the upper extension body is connected to the corresponding connector below.

[0011] Preferably, the main wall and the extension body are an integrated concrete casting structure, and steel bars are arranged inside the main wall and the extension body.

[0012] Preferably, splicing grooves are spaced apart between the two ends of the upper surface of the main wall, and steel bars corresponding to the splicing grooves are provided on the lower surface of the main wall. The upper ends of the steel bars are embedded in the main wall, and the lower ends of the steel bars are protruding.

[0013] Preferably, divided main walls are provided at the side gaps of the retaining wall structure formed by the main walls that are stacked and spliced ​​together.

[0014] Preferably, a filter cover is provided at the front end of the flow guide tube.

[0015] Preferably, a sealing plug is installed at the connector corresponding to the uppermost extension body.

[0016] Preferably, a flexible switch valve is installed at the lower end of the through-pipe corresponding to the extension body of the lowest layer.

[0017] The spliced ​​retaining wall structure based on green building proposed in this utility model has the following beneficial effects:

[0018] 1. During the application of this technical solution, the entire retaining wall structure is formed by stacking and splicing several main walls. For the gaps on both sides of the retaining wall structure, a main wall is selected and cut into two halves from the center. A single half-block of the main wall can be placed in the gap to fill it, thereby ensuring the integrity of the entire retaining wall structure. The main wall and the corresponding extension can be prefabricated in the factory and then transported to the construction site for stacking and splicing construction. This is conducive to shortening the construction period of the entire retaining wall structure.

[0019] 2. During the process of stacking and splicing the main walls, the mixed concrete can be poured into the construction foundation and the splicing grooves on the main walls. In this case, as the main walls are stacked and spliced, the steel bars will be inserted into the corresponding ground concrete or the concrete in the splicing grooves. As the concrete solidifies, it is helpful to ensure the integrity of the entire retaining wall structure and the stability relative to the construction foundation.

[0020] 3. With the completion of the construction of the retaining wall structure, when the through-pipes are connected to the corresponding connectors and the connectors at the uppermost extension body are sealed with plugs, soil can be spread inside the extension body for planting plants. At this time, the back soil surface of the entire retaining wall structure can have the function of planting and growing plants, and the growth of plants also makes the entire retaining wall structure beautiful.

[0021] 4. In the process of meeting the needs of plant growth, when the water content in the soil corresponding to the rear surface of the main wall is relatively high, the seepage water through the infiltration plate will enter the extension body through the diversion pipe and the infiltration cover for use in plant growth. Furthermore, when the soil water content in the extension body is relatively high, the movable switch valve can be opened and the external pumping equipment can be connected to the movable switch valve to extract water, thereby solving the problem of plant flooding; further, when the soil in the extension body is dry, the movable switch valve can be opened and the external pumping equipment can be connected to the movable switch valve to pump water to meet the water demand of plant growth. Based on this, the management of soil moisture in the growth process of plants in the retaining wall structure becomes controllable and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of the spliced ​​retaining wall structure based on green building proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the stacking and splicing of the main wall proposed in the present utility model;

[0024] Figure 3 This is a top view of the main wall proposed by the present invention;

[0025] Figure 4 This is a bottom view of the main wall proposed by the present utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the porous ring cover proposed in the utility model;

[0027] Figure 6 This is a cross-sectional view of the porous ring cover proposed in the utility model.

[0028] In the figure: main wall 1, splicing groove 101, steel bar 102, extension body 2, seepage plate 3, guide pipe 4, seepage cover 5, through-pipe 6, porous ring cover 7, seepage ring sheet 8, connecting pipe 9, connecting head 10, sealing plug 11, and flexible switch valve 12. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0031] Reference Figure 1-6 The spliced ​​retaining wall structure based on green building includes several superimposed and spliced ​​main walls 1. The middle part of the upper main wall 1 is aligned with the end surface of the main wall 1 corresponding to the lower layer. An extension body 2 is provided at the lower part of the front outer surface of the main wall 1. The upper part of the extension body 2 is open. The main wall 1 and the extension body 2 are an integrated concrete casting structure, and steel bars are evenly distributed inside the main wall 1 and the extension body 2. As the retaining wall structure is constructed, soil can be spread in the extension body 2 for planting plants.

[0032] There are spaced splicing grooves 101 between the two ends of the upper surface of the main wall 1, and the lower surface of the main wall 1 is provided with steel bars 102 corresponding to the splicing grooves 101. The upper ends of the steel bars 102 are embedded in the main wall 1, and the lower ends of the steel bars 102 are in a protruding state. The side gaps of the retaining wall structure formed by the stacked and spliced ​​main walls 1 are provided with divided main walls 1. By using divided main walls 1 to construct the gaps, it is beneficial to ensure the integrity of the entire retaining wall structure. When the main walls 1 are stacked and spliced, the steel bars 102 of the upper main wall 1 will extend into the splicing grooves 101 of the lower main wall 1.

[0033] An opening is provided on the lower surface of the rear side of the main wall 1, and a mounting hole is preset between the openings in the middle of the lower surface of the front side of the main wall 1. A seepage plate 3 is embedded in the main wall 1 through the opening, and a guide pipe 4 is inserted through the mounting hole. The rear end of the guide pipe 4 is in contact with the seepage plate 3, and the front end of the guide pipe 4 extends into the extension body 2. The front end of the guide pipe 4 is provided with a seepage cover 5. As the plants grow, the seepage cover 5 can prevent the roots of the plants from extending into the guide pipe 4, thereby avoiding the guide pipe 4 being blocked by the roots of the plants.

[0034] On both sides of the middle of the extension body 2, there are symmetrical through-pipes 6 passing through the extension body 2. The upper end of the through-pipe 6 is connected to a porous ring cover 7, and a filtration ring piece 8 is inserted into the porous ring cover 7. The upper end of the porous ring cover 7 is connected to a connecting pipe 9, and the upper end of the connecting pipe 9 is connected to a connecting head 10.

[0035] The lower end of the through-pipe 6 on the upper extension body 2 is connected to the corresponding connector 10 below. A sealing plug 11 is installed at the connector 10 corresponding to the uppermost extension body 2, and a movable switch valve 12 is installed at the lower end of the through-pipe 6 corresponding to the lowermost extension body 2.

[0036] To sum up: in the present invention, the entire retaining wall structure is constructed by stacking and splicing several main wall bodies 1. During the stacking and splicing process, for the gap parts on both sides of the retaining wall structure, a main wall body 1 is selected and cut into two halves by the center. A single half-block main wall body 1 can be placed in the gap to fill it, thereby ensuring the integrity of the entire retaining wall structure. The main wall body 1 and the corresponding extension body can be prefabricated in the factory and then transported to the construction site for stacking and splicing construction after completion, which is conducive to shortening the construction period of the entire retaining wall structure.

[0037] During the process of stacking and splicing the main wall 1, the mixed concrete can be poured into the construction foundation and the splicing groove 101 on the main wall 1. In this case, as the main wall 1 is stacked and spliced, the steel bars 102 protruding from the lower surface will be inserted into the corresponding ground concrete or the concrete in the splicing groove 101. As the concrete solidifies, it is helpful to ensure the integrity of the entire retaining wall structure and the stability relative to the construction foundation.

[0038] With the completion of the construction of the retaining wall structure, when the through-pipe 6 is connected to the corresponding connector 10 and the connector 10 at the top extension body 2 is sealed with a sealing plug 11, soil can be spread inside the extension body 2 for planting plants. At this time, the back soil surface of the entire retaining wall structure can have the function of planting and growing plants, and the growth of plants also makes the entire retaining wall structure beautiful.

[0039] In the process of meeting the needs of plant growth, when the water content in the soil corresponding to the rear surface of the main wall 1 is relatively high, the seepage water through the seepage plate 3 will enter the extension body 2 through the guide pipe 4 and the seepage cover 5 for use in plant growth. Furthermore, when the soil moisture content in the extension body 2 is relatively high, the movable switch valve 12 is opened, and the water can be extracted through the external pumping equipment connected to the movable switch valve 12 to solve the problem of plant flooding; further, when the soil in the extension body 2 is dry, the movable switch valve 12 can be opened and the external pumping equipment can be used to pump water through the movable switch valve 12 to meet the water demand for plant growth. Based on this, the management of soil moisture in the growth process of plants in the retaining wall structure becomes controllable and the operation is simple and convenient.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A spliced ​​retaining wall structure based on green building, comprising a plurality of main walls (1) stacked and spliced ​​together, characterized in that: The middle portion of the upper main wall (1) is aligned with the end surface of the corresponding lower main wall (1), and an extension body (2) is provided at the lower portion of the front outer surface of the main wall (1), and the upper portion of the extension body (2) is in an open state; An opening is provided on the lower surface of the rear side of the main wall (1), and a mounting hole is preset between the openings in the middle of the lower surface of the front side of the main wall (1). A percolation plate (3) is embedded in the main wall (1) through the opening, and a guide pipe (4) is inserted through the mounting hole. The rear end of the guide pipe (4) contacts the percolation plate (3), and the front end of the guide pipe (4) extends into the extension body (2); A through-pipe (6) penetrating the extension body (2) is symmetrically provided on both sides of the middle portion of the extension body (2); the upper end of the through-pipe (6) is connected to a porous ring cover (7); a percolation ring sheet (8) is inserted into the porous ring cover (7); the upper end of the porous ring cover (7) is connected to a connecting pipe (9); the upper end of the connecting pipe (9) is connected to a connector (10); The lower end of the through-pipe (6) on the upper extension body (2) is connected to the corresponding connector (10) below.

2. The spliced ​​retaining wall structure based on green building according to claim 1 is characterized in that: The main wall (1) and the extension body (2) are an integrated concrete casting structure, and steel bars are uniformly arranged inside the main wall (1) and the extension body (2).

3. The spliced ​​retaining wall structure based on green building according to claim 1 is characterized in that: Splicing grooves (101) are provided at intervals between the two ends of the upper surface of the main wall (1), and reinforcement rods (102) corresponding to the splicing grooves (101) are provided on the lower surface of the main wall (1), the upper ends of the reinforcement rods (102) are embedded in the interior of the main wall (1), and the lower ends of the reinforcement rods (102) are in a protruding state.

4. The spliced ​​retaining wall structure based on green building according to claim 1 is characterized in that: A segmented main wall (1) is provided at the side notch of the retaining wall structure formed by the main walls (1) stacked and spliced ​​together.

5. The spliced ​​retaining wall structure based on green building according to claim 1 is characterized in that: The front end of the flow guide pipe (4) is sleeved with a percolation cover (5).

6. The spliced ​​retaining wall structure based on green building according to claim 1 is characterized in that: A sealing plug (11) is installed at the connector (10) corresponding to the uppermost extension body (2).

7. The spliced ​​retaining wall structure based on green building according to claim 1 is characterized in that: A flexible switch valve (12) is installed at the lower end of the through-pipe (6) corresponding to the extension body (2) at the lowest layer.

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