Connecting structure for landscape water system communication

Through the design of the connection structure of the communication of landscape water system, the stability and preventing problem caused by the softness and blocking of the backfill in the drainage ditch were solved, and the stability and niching of the drainage ditch were improved.

CN222413339UActive Publication Date: 2025-01-28THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU +1
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Patent Information

Application Number
CN202421231207.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-01-28
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

During the construction of existing drainage ditches, the softness of the backfill soil causes the drainage ditches to collapse and crack, affect the drainage effect, and are easily blocked. It needs to be improved to ensure stability and smoothness.

Method used

A connection structure of the communication of landscape water system includes a backfilling layer, groove base layer, drainage ditch layer, interception rack, support frame, and support layer. Through the combination of these components, the stability of the drainage ditch is improved and the ability to prevent blockage.

Benefits of technology

Through this structure, the stability of the drainage ditch is improved, the collapse and blockage are avoided, the normal drainage is proceeded, and the service life is extended.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a connecting structure for landscape water system communication. The structure comprises a backfill soil layer, a foundation pit slope arranged in the backfill soil layer, a ditch foundation layer laid at the pit bottom and a drainage ditch layer connected to the outer side of the ditch foundation layer, a grid drainage opening is formed in the top of a drainage ditch, and an intercepting frame is arranged in the drainage ditch layer. The supporting frame is connected below the intercepting frame; and the supporting layers are arranged in the backfill soil layer and located on the two sides of the bottom of the foundation pit. The ditch foundation layer is laid in the pit foundation of the backfill soil layer, and meanwhile the supporting layer is formed in the backfill soil layer in an inclined pouring mode, so that the stability of the drainage ditch can be improved, and the service life of the drainage ditch is guaranteed; the suspended intercepting frame is arranged in the drainage ditch layer, and the intercepting frame can filter impurities such as gravel and leaves and water, so that normal flowing of water in the drainage ditch is guaranteed; and through combined arrangement of the connecting strips and the inserting rods, splicing of the intercepting frame in the length direction is guaranteed, and adaptive splicing and use of the intercepting frame on site are guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage ditch construction, and particularly to a connection structure for communicating landscape water systems. Background Art

[0002] At present, in order to avoid water accumulation in low-lying areas, it is necessary to build drainage ditches to connect with rivers or lakes. When constructing drainage ditches in lakes and rivers, high-quality soil is usually used to backfill the sides of the drainage ditches. Since the backfill soil is relatively soft, it is easy to cause the drainage ditch to collapse and crack, affecting the normal drainage work, and needs to be improved. In addition, in order to ensure the smooth operation of the corresponding drainage ditch during daily operation, it is also necessary to carry out targeted anti-blockage design. Utility Model Content

[0003] The utility model provides a connection structure for landscape water system communication, which is used to solve the technical problems of stability, anti-blocking and support reinforcement of water system communication type drainage ditches.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A connection structure for landscape water system communication, comprising a backfill soil layer, a foundation pit slope arranged in the backfill soil layer and a ditch foundation layer laid at the bottom of the pit, a drainage ditch layer connected to the outside of the ditch foundation layer, a grid drain outlet arranged at the top of the drainage ditch, an interception frame arranged inside the drainage ditch layer, a support frame connected below the interception frame, and a support layer arranged inside the backfill soil layer and located on both sides of the bottom of the foundation pit;

[0006] A gap is arranged between the bottom of the interception frame and the bottom of the drainage ditch layer, and the top of the interception frame is located below the drain outlet of the grille.

[0007] Furthermore, a surface layer 1 is provided on the top of the backfill soil layer 2, wherein the surface layer is a stone brick layer, and gaps are left on the stone brick layer to plant landscape plants; the roots of the landscape plants extend into the backfill soil layer.

[0008] Furthermore, the trench foundation layer is a red brick layer, and the top of the trench foundation layer is located below the surface layer; the slope of the red brick layer adapts to the excavation slope of the foundation pit.

[0009] Furthermore, the support layer is a cast-in-place concrete layer, and the support layer is arranged in an eight-shaped shape at the bottom corner of the red brick layer and is located inside the backfill soil layer.

[0010] Furthermore, the drainage ditch layer is a cast-in-place concrete layer, and the bottom of the drainage ditch is connected to the supporting layer; a horizontal hook is arranged on the top of the drainage ditch, and the horizontal edge corresponds to the supporting grille drainage outlet.

[0011] Furthermore, the grid drain outlets are arranged along the length of the drainage ditch or at intervals; the top surface height of the grid drain outlets is flush with or lower than the surface layer height.

[0012] Furthermore, the interception frame has a trapezoidal frame body in cross section and a protruding end is provided at the bottom edge of the trapezoidal frame, and the length of the protruding end is adapted to the width of the drainage ditch layer; the interception frame is provided corresponding to the grid drain outlet and the interception frame bodies are fully paved with grids.

[0013] Furthermore, the support frame includes a concrete foundation and support rods connected to the top of the concrete foundation, the concrete foundation is located at the bottom of the foundation pit and inside the backfill soil layer, and the support rods are adjustable rods; the support rods are arranged at intervals in the length direction of the interception frame.

[0014] Furthermore, the seams between adjacent intercepting frames are spliced ​​and connected by connecting strips, and the two ends of the connecting strips are detachably connected by inserting rods.

[0015] The beneficial effects of the utility model are embodied in:

[0016] 1) The utility model lays a trench foundation layer inside the pit foundation of the backfill soil layer, and then uses concrete to construct a drainage ditch. At the same time, a support layer is formed by tilting and pouring inside the backfill soil layer. One end of the support layer is connected to the drainage ditch, thereby improving the stability of the drainage ditch, avoiding the collapse of the drainage ditch, and ensuring the service life of the drainage ditch;

[0017] 2) The utility model sets a suspended interception frame inside the drainage ditch layer, which can filter impurities such as sand, gravel, leaves and water, thereby ensuring the normal flow of water inside the drainage ditch;

[0018] 3) The utility model facilitates the longitudinal splicing of the intercepting frame through the joint arrangement of the connecting strip and the plug rod, thereby ensuring the adaptable splicing and use of the intercepting frame on site.

[0019] Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the connection structure of the landscape water system;

[0021] Figure 2 It is a partial schematic diagram of the connection structure of the landscape water system;

[0022] Figure 3 is a top view of the intercepting frame and its connecting structure;

[0023] Figure 4It is a schematic diagram of the connection between the connecting strip and the plug rod.

[0024] Figure numerals: 1-surface layer, 2-backfill soil layer, 3-ditch foundation layer, 4-interception frame, 5-drainage ditch layer, 6-support layer, 7-support frame, 8-grid drain outlet, 9-connecting strip, 10-insertion rod, 11-landscape plant. DETAILED DESCRIPTION

[0025] Taking the construction of a water system communication structure of a lake as an example, Figures 1 to 4 As shown, the connection structure of the landscape water system includes a backfill soil layer 2, a foundation pit slope set in the backfill soil layer 2 and a ditch foundation layer 3 laid at the bottom of the pit, a drainage ditch layer 5 connected to the outside of the ditch foundation layer 3, a grid drain outlet 8 at the top of the drainage ditch, an interception frame 4 inside the drainage ditch layer 5, a support frame 7 connected to the bottom of the interception frame 4, and a support layer 6 set inside the backfill soil layer 2 and located on both sides of the bottom of the foundation pit; the bottom of the interception frame 4 is provided with a gap from the bottom of the drainage ditch layer 5, and the top of the interception frame 4 is located below the grid drain outlet.

[0026] In this embodiment, a surface layer 1 is provided on the top of the backfill soil layer 2. The surface layer 1 is a stone brick layer. There are gaps on the stone brick layer where landscape plants 11 are planted. The roots of the landscape plants 11 extend into the backfill soil layer 2. The trench foundation layer 3 is a red brick layer. The top of the trench foundation layer 3 is located below the surface layer 1. The slope of the red brick layer adapts to the excavation slope of the foundation pit. The support layer 6 is a cast-in-place concrete layer. The support layer 6 is arranged in an eight-shaped shape at the bottom corner of the red brick layer and is located inside the backfill soil layer 2.

[0027] In this embodiment, the drainage ditch layer 5 is a cast-in-place concrete layer, and the bottom of the drainage ditch is connected to the supporting layer 6; a horizontal hook is arranged at the top of the drainage ditch, and the horizontal side corresponds to the supporting grid drain outlet. The grid drain outlet 8 is arranged along the length of the drainage ditch or at intervals; the top surface height of the grid drain outlet 8 is flush with the height of the surface layer 1 or lower than the height of the surface layer 1.

[0028] In this embodiment, the interception frame 4 has a trapezoidal frame body in cross section and a protruding end is provided at the bottom edge of the trapezoidal frame, and the length of the protruding end is adapted to the width of the drainage ditch layer 5; the interception frame 4 is provided corresponding to the grid drain outlet 8 and the frame bodies of the interception frame 4 are fully paved with grids. The joints between adjacent interception frames 4 are spliced ​​and connected by connecting strips 9, and the two ends of the connecting strips 9 are detachably connected by plug rods 10.

[0029] In this embodiment, the support frame 7 includes a concrete foundation and a support rod connected to the top of the concrete foundation. The concrete foundation is located at the bottom of the foundation pit and inside the backfill soil layer 2. The support rod is an adjustable rod. The support rod is arranged at intervals in the length direction of the interception frame 4.

[0030] When using the connection structure of the landscape water system, first use the ditch foundation layer 3 to build a foundation in the pit foundation of the backfill soil layer 2, and use a steel cage inside the backfill soil layer 2 to reserve a pouring channel for the support layer 6, then use concrete pouring to form the support layer 6, and then use concrete to plaster the surface of the ditch foundation layer 3. After the concrete solidifies, a drainage ditch layer 5 is formed. After the drainage ditch layer 5 is built, the interception frame 4 is placed inside the drainage ditch layer 5, and the bottom of the support frame 7 is supported inside the drainage ditch layer 5, and then a grid drain outlet is placed on the top of the drainage ditch layer 5. 8, and at the same time, plants are planted in the backfill soil layer 2 on both sides of the grid drain outlet 8, and finally the surface layer 1 is laid on the top of the remaining backfill soil layer 2 to complete the construction. During the use of the device, rainwater and impurities are separated by the grid drain outlet 8 and enter the drainage ditch layer 5, and then pass through the interception frame 4 for a second filtration. At this time, the rainwater flows along the bottom of the drainage ditch layer 5. When the interception frame 4 needs to be cleaned, the grid drain outlet 8 can be opened, and then the connecting strip 9 on the interception frame 4 can be pulled upward and removed, and then the interception frame 4 can be taken out for cleaning.

[0031] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A connection structure for landscape water system communication, characterized in that: It comprises a backfill soil layer (2), a foundation pit slope arranged in the backfill soil layer (2) and a trench foundation layer (3) laid at the bottom of the pit, a drainage ditch layer (5) connected to the outside of the trench foundation layer (3), a grid drainage outlet (8) arranged at the top of the drainage ditch, an interception frame (4) arranged inside the drainage ditch layer (5), a support frame (7) connected below the interception frame (4), and a support layer (6) arranged inside the backfill soil layer (2) and located on both sides of the bottom of the foundation pit; A gap is provided between the bottom of the interception frame (4) and the bottom of the drainage ditch layer (5), and the top of the interception frame (4) is located below the grille drainage outlet.

2. A landscape water system connection structure as claimed in claim 1, characterized in that: A surface layer (1) is arranged on the top of the backfill soil layer (2); the surface layer (1) is a stone brick layer, and gaps are left on the stone brick layer for planting landscape plants (11); the roots of the landscape plants (11) extend into the backfill soil layer (2).

3. A landscape water system connection structure as claimed in claim 1, characterized in that: The trench foundation layer (3) is a red brick layer, and the top of the trench foundation layer (3) is located below the surface layer (1); the slope of the red brick layer adapts to the excavation slope of the foundation pit.

4. A landscape water system connection structure as claimed in claim 3, characterized in that: The support layer (6) is a cast-in-place concrete layer, and the support layer (6) is arranged in an eight-shaped shape at the bottom corner of the red brick layer and is located inside the backfill soil layer (2).

5. The landscape water system connection structure as claimed in claim 1, characterized in that: The drainage ditch layer (5) is a cast-in-place concrete layer, and the bottom of the drainage ditch is connected to the supporting layer (6); a horizontal hook is provided at the top of the drainage ditch, and the horizontal side corresponds to the supporting grid drainage outlet.

6. The landscape water system connection structure as claimed in claim 1, characterized in that: The grid drain outlets (8) are arranged along the length of the drain channel or at intervals; the top surface height of the grid drain outlets (8) is flush with the height of the surface layer (1) or lower than the height of the surface layer (1).

7. The landscape water system connection structure as claimed in claim 1, characterized in that: The interception frame (4) has a trapezoidal frame body in cross section and a protruding end is provided at the bottom edge of the trapezoidal frame, and the length of the protruding end is adapted to the width of the drainage ditch layer (5); the interception frame (4) is provided corresponding to the grid drainage outlet (8) and the interception frame (4) is fully paved with grids between the frames.

8. The landscape water system connection structure as claimed in claim 1, characterized in that: The support frame (7) comprises a concrete foundation and support rods connected to the top of the concrete foundation, the concrete foundation is located at the bottom of the foundation pit and inside the backfill soil layer (2), and the support rods are adjustable rods; the support rods are arranged at intervals in the longitudinal direction of the interception frame (4).

9. The landscape water system connection structure as claimed in claim 1, characterized in that: The joints between adjacent intercepting frames (4) are spliced ​​and connected via connecting strips (9), and the two ends of the connecting strips (9) are detachably connected via insert rods (10).