River ecological retaining wall and control method

Abstract

The invention provides a riverway ecological retaining wall and a control method, the riverway ecological retaining wall comprises a wall body and a maintenance structure, the wall body is provided with a through hole, and the through hole corresponds to the elevation of the normal water level of a riverway; the maintenance structure is fixedly connected to the side, away from the river channel, of the wall, a plant growth chamber and a water storage and supply chamber are formed in the maintenance structure, one side of the plant growth chamber is connected with the wall and communicated with the river channel through a through hole, the water storage and supply chamber is connected to the other side of the plant growth chamber, and a two-way check valve is arranged between the water storage and supply chamber and the plant growth chamber. The two-way check valve is lower than the normal water level of the river. The plant growing chamber is used for cultivating aquatic plants, the water storage and supply chamber can store water when the river water level is high and supply water to the plant growing chamber when the river water level is low, water needed by aquatic plant growth in the dry season is guaranteed, and storage and utilization of the river water level are achieved. The through holes are used for introducing river water into the plant growth chamber and providing channels for aquatic plants to grow outwards, it is guaranteed that the wall body is covered with green, and the good ecological effect is achieved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of river retaining wall, more particularly, relates to a river ecological retaining wall and a control method. BACKGROUND

[0002] In order to prevent the water flow in the water level fluctuation area of the river from eroding the bank slope, a hard revetment is usually newly built on the soil side as protection. The traditional river retaining wall has poor ecological effect, and with the concept of ecological environmental protection being put forward, it cannot meet the current use requirements.

[0003] In view of the ecological deficiency of the traditional river retaining wall, the conventional method is to plant plants behind the river retaining wall or use ecological frames to meet the functional requirements of ecology. However, due to the long river shoreline, the plant maintenance of the above method is difficult for the on-site management and maintenance personnel. SUMMARY

[0004] The purpose of the present application is to provide a river ecological retaining wall and a control method to solve the problem of difficult plant maintenance of the existing river retaining wall.

[0005] In order to achieve the above-mentioned purpose, in a first aspect, the present application provides a river ecological retaining wall, comprising:

[0006] a wall body, the wall body is provided with a through hole, the through hole corresponds to the elevation of the normal water level of the river;

[0007] a maintenance structure, the maintenance structure is fixedly connected to one side of the wall body away from the river, the maintenance structure forms a plant growth chamber and a water storage and supply chamber inside, one side of the plant growth chamber is connected with the wall body and communicates with the river through the through hole, the water storage and supply chamber is connected to the other side of the plant growth chamber, a bidirectional check valve is arranged between the water storage and supply chamber and the plant growth chamber, and the bidirectional check valve is lower than the normal water level of the river.

[0008] Optionally, the river ecological retaining wall further comprises:

[0009] a water level detection unit, the water level detection unit is used for detecting the water level of the plant growth chamber and the water storage and supply chamber;

[0010] a controller, the controller is electrically connected with the water level detection unit and the bidirectional check valve, and the controller is used for receiving the detection signal of the water level detection unit and controlling the bidirectional check valve according to the detection signal;

[0011] a storage battery, the storage battery is electrically connected with the water level detection unit, the control unit and the bidirectional check valve.

[0012] Optionally, the water level detection unit comprises:

[0013] a low water level sensor, which is arranged inside the plant growth chamber and is lower than the two-way check valve and the bottom of the through hole;

[0014] a high water level sensor, which is arranged inside the plant growth chamber and is consistent with the normal water level of the river channel;

[0015] a terminal water level sensor, which is arranged inside the water storage and supply chamber and is consistent with the normal water level of the river channel.

[0016] Optionally, the river ecological retaining wall further comprises:

[0017] a solar panel, which is arranged on the ground and is connected to the storage battery through a wire.

[0018] Optionally, an equipment platform is arranged on the upper part of the water storage and supply chamber, which is higher than the normal water level of the river channel, and the controller and the storage battery are installed on the upper surface of the equipment platform.

[0019] Optionally, the bottom of the through hole is lower than the normal water level of the river channel, and the top of the through hole is higher than the normal water level of the river channel.

[0020] The top of the plant growth chamber is consistent with the top of the through hole, and the bottom of the plant growth chamber is lower than the bottom of the through hole.

[0021] Optionally, a storage and supply chamber is further formed inside the maintenance structure, which is connected to the upper end of the plant growth chamber, and a one-way check valve is arranged between the storage and supply chamber and the plant growth chamber.

[0022] In a second aspect, the present application provides a river ecological retaining wall control method, which utilizes the river ecological retaining wall of the first aspect, and comprises:

[0023] When the water level in the plant growth chamber is not lower than the maximum set elevation, the two-way check valve is controlled to be in a first opening position, which enables the water to flow from the plant growth chamber to the water storage and supply chamber in a one-way manner;

[0024] When the water level in the water storage and supply chamber rises to the maximum set elevation, the two-way check valve is controlled to be closed;

[0025] When the water level in the plant growth chamber is lower than the minimum set elevation, the two-way check valve is controlled to be in a second opening position, which enables the water to flow from the water storage and supply chamber to the plant growth chamber in a one-way manner;

[0026] When the water level in the plant growth chamber rises to the minimum set elevation, the two-way check valve is controlled to be closed.

[0027] Optionally, the maximum set elevation is the riverway normal water level elevation.

[0028] The minimum set elevation is lower than the through hole by the elevation of the bi-directional check valve and the through hole bottom.

[0029] Optionally, when the riverway ecological retaining wall comprises a water level detection unit and a controller, the water level detection unit is used to detect the water level of the plant growth chamber and the water storage and supply chamber, and the controller is used to receive the detection signal of the water level detection unit and control the bi-directional check valve according to the detection signal.

[0030] The riverway ecological retaining wall has the advantages that the plant growth chamber is used for cultivating aquatic plants, the water storage and supply chamber can store water when the riverway water level is high and supply water to the plant growth chamber when the riverway water level is low, the water required for the growth of the aquatic plants in the dry season is ensured, and the riverway water level is stored and utilized. The through hole is used for introducing river water into the plant growth chamber and providing a channel for the growth of the aquatic plants to the outside, the wall body is covered with green plants, and good ecological effects are achieved.

[0031] Other features and advantages of the present application will be further described in the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0032] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the figures, and in which:

[0033] Figure 1 Fig. 1 shows a schematic structural diagram of a riverway ecological retaining wall according to one embodiment of the present application.

[0034] Figure 2 Fig. 2 shows another schematic structural diagram of a riverway ecological retaining wall according to one embodiment of the present application.

[0035] Figure 3 Fig. 3 shows a flow chart of a control method of a riverway ecological retaining wall according to one embodiment of the present application.

[0036] BRIEF DESCRIPTION OF DRAWINGS

[0037] 1, reinforced concrete retaining wall; 2, maintenance structure; 3, plant growth chamber; 4, water storage and supply chamber; 5, material storage and supply chamber; 6, plain concrete cushion; 7, pile foundation; 8, movable cover plate; 9, solar panel; 10, river water level; 1-1, through hole; 1-2, base horizontal extension; 3-1, aquatic plant; 3-2, nutrient; 3-3, low water level sensor; 3-4, high water level sensor; 3-5, two-way check valve; 3-6, one-way check valve; 4-1, equipment platform; 4-2, storage battery; 4-3, controller; 4-4, wire; 4-5, terminal water level sensor. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present application will be described in more detail below. Although the preferred embodiments of the present application are described below, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present application is more complete and complete, and the scope of the present application is fully conveyed to those skilled in the art.

[0039] As shown in Figure 1 and 2 , the present embodiment provides a river ecological retaining wall, comprising:

[0040] a wall body 1, the wall body 1 is provided with a through hole 1-1 corresponding to the elevation of the river water level 10; a maintenance structure 2 is fixedly connected to one side of the wall body 1 away from the river, and the maintenance structure 2 forms a plant growth chamber 3 and a water storage and supply chamber 4 inside; one side of the plant growth chamber 3 is connected with the wall body 1 and communicates with the river through the through hole 1-1, and the water storage and supply chamber 4 is connected to the other side of the plant growth chamber 3, and a two-way check valve 3-5 is arranged between the water storage and supply chamber 4 and the plant growth chamber 3, and the two-way check valve 3-5 is lower than the river water level 10.

[0041] Specifically, the plant growth chamber 3 is used for cultivating aquatic plants 3-1, the water storage and supply chamber 4 can store water when the river water level is high, and supply water to the plant growth chamber 3 when the river water level is low, so as to ensure the water needed for the growth of the aquatic plants 3-1 in the dry season, and realize the storage and utilization of the river water level. The through hole 1-1 is used for introducing river water into the plant growth chamber 3 on one hand, and providing a channel for the aquatic plants 3-1 to grow outside on the other hand, so as to ensure that the wall body 1 is green and has good ecological effect.

[0042] The working principle of the river ecological retaining wall is as follows:

[0043] When the water level in the river channel is 10 or higher than the river channel normal water level 10, the river water flows into the plant growth chamber 3 through the through hole 1-1 to support the aquatic plants 3-1, the control bidirectional check valve 3-5 is in the first opening position, the river water flows from the plant growth chamber 3 to the water storage and supply chamber 4 in one direction, until the water level in the plant growth chamber 3 and the water storage and supply chamber 4 is the same, the control bidirectional check valve 3-5 is closed, and the water storage of the water storage and supply chamber 4 is completed.

[0044] When the water level in the river channel is lower than the river channel normal water level 10, the aquatic plants 3-1 prefer to grow in the river water in the plant growth chamber 3, when the water level in the plant growth chamber 3 is lower than the minimum set height, the control bidirectional check valve 3-5 is in the second opening position, the second opening position makes the water flow from the water storage and supply chamber 4 to the plant growth chamber 3 in one direction, when the water level in the plant growth chamber 3 rises to the minimum set height, the control bidirectional check valve 3-5 is closed, and the water supply of the water storage and supply chamber 4 is completed.

[0045] Optionally, the river ecological retaining wall further comprises:

[0046] The water level detection unit is used to detect the water level of the plant growth chamber 3 and the water storage and supply chamber 4;

[0047] The controller 4-3 is electrically connected with the water level detection unit and the bidirectional check valve 3-5, and is used to receive the detection signal of the water level detection unit and control the bidirectional check valve 3-5 according to the detection signal;

[0048] The storage battery 4-2 is electrically connected with the water level detection unit, the control unit and the bidirectional check valve 3-5.

[0049] Specifically, the water level of the plant growth chamber 3 and the water storage and supply chamber 4 is detected by the water level detection unit, and the detection signal of the water level detection unit is received by the controller and the bidirectional check valve 3-5 is controlled according to the detection signal, so that intelligent self-maintenance can be realized without manual operation.

[0050] Optionally, the water level detection unit comprises:

[0051] The low water level sensor 3-3 is arranged inside the plant growth chamber 3, and the low water level sensor 3-3 is lower than the hole bottom of the bidirectional check valve 3-5 and the through hole 1-1;

[0052] The high water level sensor 3-4 is arranged inside the plant growth chamber 3, and the high water level sensor 3-4 is consistent with the river channel normal water level 10;

[0053] The terminal water level sensor 4-5 is arranged in the water storage and supply chamber 4, and the terminal water level sensor 4-5 is consistent with the river channel normal water level 10.

[0054] Specifically, the low water level sensor 3-3 is used to detect whether the water level in the plant growth chamber 3 reaches the minimum set elevation, the high water level sensor 3-4 is used to detect whether the water level in the plant growth chamber 3 reaches the river normal water level 10, and the end water level sensor 4-5 is used to detect whether the water level in the water storage and supply chamber 4 reaches the river normal water level 10.

[0055] Optionally, the river ecological retaining wall further comprises:

[0056] The solar panel 9 is arranged on the ground, and the solar panel 9 is connected with the storage battery 4-2 through the wire 4-4.

[0057] Specifically, the solar panel 9 can convert solar energy into electrical energy, and store the electrical energy in the storage battery 4-2 through the wire 4-4.

[0058] Optionally, the upper part of the water storage and supply chamber 4 is provided with an equipment platform 4-1, the equipment platform 4-1 is higher than the river normal water level 10, and the controller 4-3 and the storage battery 4-2 are both installed on the upper surface of the equipment platform 4-1.

[0059] Optionally, the hole bottom elevation of the through hole 1-1 is lower than the river normal water level 10, and the hole top elevation of the through hole 1-1 is higher than the river normal water level 10.

[0060] Optionally, the chamber top of the plant growth chamber 3 is consistent with the hole top elevation of the through hole 1-1, and the chamber bottom of the plant growth chamber 3 is lower than the hole bottom of the through hole 1-1.

[0061] Optionally, the inside of the maintenance structure 2 further forms a storage and supply chamber 5, the storage and supply chamber 5 is connected to the upper end of the plant growth chamber 3, and a one-way check valve 3-6 is arranged between the storage and supply chamber 5 and the plant growth chamber 3.

[0062] In this embodiment, the one-way check valve 3-6 is connected with the storage battery 4-2 and is powered by the storage battery 4-2, the one-way check valve 3-6 is also connected with the controller 4-3, and the controller 4-3 opens the one-way check valve 3-6 at a regular time to supplement the nutrient material 3-2 into the plant growth chamber 3.

[0063] Optionally, the maintenance structure 2 is partially embedded in the wall body 1.

[0064] The joint between the maintenance structure 2 and the wall body 1 is filled with sealing material.

[0065] Optionally, the sealing material is a water-swelling adhesive tape or a polyethylene foam board.

[0066] Optionally, the river ecological retaining wall further comprises:

[0067] The plain concrete cushion layer 6 has an upper surface connected to the lower end of the maintenance structure 2.

[0068] Multiple pile foundations 7 , the upper ends of the multiple pile foundations 7 are connected to the lower surface of the plain concrete cushion layer 6 , and the lower ends of the multiple pile foundations 7 are used to be connected to the foundation horizontal extension part 1 - 2 of the wall 1 .

[0069] Specifically, the plain concrete cushion layer 6 provides a construction platform for constructing the maintenance structure 2 .

[0070] Optionally, the top of the maintenance structure 2 is a movable cover 8.

[0071] Specifically, the movable cover 8 can be opened on the ground to put the nutrient material 3-2 into the storage and supply chamber 5 and to enter the equipment platform 4-1 to inspect and repair the equipment.

[0072] like Figure 3 As shown, this embodiment also provides a river ecological retaining wall control method, using the river ecological retaining wall in this embodiment, including the following steps:

[0073] S1, when the water level in the plant growth chamber 3 is not lower than the maximum set elevation, the two-way check valve 3-5 is controlled to be in the first open position, which allows water to flow from the plant growth chamber 3 to the water storage and supply chamber 4 in one direction;

[0074] S2, when the water level in the water storage and supply chamber 4 rises to the maximum set elevation, the two-way check valve 3-5 is controlled to close;

[0075] S3, when the water level in the plant growth chamber 3 is lower than the minimum set elevation, the two-way check valve 3-5 is controlled to be in the second open position, which allows water to flow from the water storage chamber 4 to the plant growth chamber 3 in one direction;

[0076] S4. When the water level in the plant growth chamber 3 rises to the minimum set elevation, the two-way check valve 3-5 is controlled to close.

[0077] Specifically, the control method enables the water storage and supply chamber 4 to store water when the river water level is high, and supply water to the plant growth chamber 3 when the river water level is low, thereby ensuring the water required for the growth of the aquatic plants 3-1 during the dry season and realizing the storage and utilization of the river water level.

[0078] Optionally, the maximum set elevation is 10 elevations above the normal water level of the river;

[0079] The minimum set elevation is lower than the through hole and lower than the elevation of the bottom of the two-way check valve 3-5 and the through hole 1-1.

[0080] Optionally, when the river ecological retaining wall includes a water level detection unit and a controller 4-3, the water level detection unit is used to detect the water levels of the plant growth chamber 3 and the water storage and supply chamber 4, and the controller 4-3 is used to receive the detection signal of the water level detection unit and control the two-way check valve 3-5 according to the detection signal.

[0081] Having described various embodiments of the application, it is to be understood that the above description is meant to be illustrative only, and that many modifications and variations of the embodiments are possible without departing from the scope and spirit of the described embodiments. Many modifications and variations of the described embodiments are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims and their equivalents, the described embodiments can be practiced otherwise than as specifically described.

Claims

1. A river ecological retaining wall, characterized in that: include: A wall (1), wherein the wall (1) is provided with a through hole (1-1), and the through hole (1-1) corresponds to the elevation of a normal water level (10) of a river; A maintenance structure (2) is fixedly connected to a side of the wall (1) facing away from the river channel, and a plant growth chamber (3) and a water storage and supply chamber (4) are formed inside the maintenance structure (2). One side of the plant growth chamber (3) is connected to the wall (1) and communicates with the river channel through the through hole (1-1), and the water storage and supply chamber (4) is connected to the other side of the plant growth chamber (3). A two-way check valve (3-5) is provided between the water storage and supply chamber (4) and the plant growth chamber (3), and the two-way check valve (3-5) is lower than the normal water level (10) of the river channel.

2. The river ecological retaining wall according to claim 1, characterized in that: Also includes: A water level detection unit, the water level detection unit being used to detect the water levels of the plant growth chamber (3) and the water storage and supply chamber (4); a controller (4-3), the controller (4-3) being electrically connected to the water level detection unit and the two-way check valve (3-5), the controller (4-3) being used to receive a detection signal from the water level detection unit and control the two-way check valve (3-5) according to the detection signal; A storage battery (4-2), wherein the storage battery (4-2) is electrically connected to the water level detection unit, the control unit, and the two-way check valve (3-5).

3. The river ecological retaining wall according to claim 2, characterized in that: The water level detection unit comprises: a low water level sensor (3-3), the low water level sensor (3-3) being arranged inside the plant growth chamber (3), the low water level sensor (3-3) being lower than the two-way check valve (3-5) and the bottom of the through hole (1-1); A high water level sensor (3-4), the high water level sensor (3-4) being arranged inside the plant growth chamber (3), the high water level sensor (3-4) being aligned with the normal water level (10) of the river; A termination water level sensor (4-5) is provided in the water storage and supply chamber (4), and the termination water level sensor (4-5) is aligned with the normal water level (10) of the river.

4. The river ecological retaining wall according to claim 2, characterized in that: Also includes: A solar panel (9) is provided on the ground and is connected to the storage battery (4-2) via a wire (4-4).

5. The river ecological retaining wall according to claim 2, characterized in that: An equipment platform (4-1) is provided on the upper portion of the water storage and supply chamber (4), the equipment platform (4-1) being higher than the normal water level (10) of the river channel, and the controller (4-3) and the battery (4-2) are both installed on the upper surface of the equipment platform (4-1).

6. The river ecological retaining wall according to claim 1, characterized in that: The bottom elevation of the through hole (1-1) is lower than the normal water level (10) of the river channel, and the top elevation of the through hole (1-1) is higher than the normal water level (10) of the river channel; The top of the plant growth chamber (3) is at the same elevation as the top of the through hole (1-1), and the bottom of the plant growth chamber (3) is lower than the bottom of the through hole (1-1).

7. The river ecological retaining wall according to claim 1, characterized in that: A storage and supply chamber (5) is also formed inside the maintenance structure (2), and the storage and supply chamber (5) is connected to the upper end of the plant growth chamber (3). A one-way check valve (3-6) is provided between the storage and supply chamber (5) and the plant growth chamber (3).

8. A method for controlling a river ecological retaining wall, using the river ecological retaining wall according to any one of claims 1 to 9, characterized in that: include: When the water level in the plant growth chamber (3) is not lower than the maximum set elevation, the two-way check valve (3-5) is controlled to be in a first open position, wherein the first open position allows water to flow from the plant growth chamber (3) to the water storage and supply chamber (4) in a one-way manner; When the water level in the water storage and supply chamber (4) rises to the maximum set elevation, the two-way check valve (3-5) is controlled to close; When the water level in the plant growth chamber (3) is lower than the minimum set elevation, the two-way check valve (3-5) is controlled to be in a second open position, wherein the second open position allows water to flow from the water storage chamber (4) to the plant growth chamber (3) in a one-way manner; When the water level in the plant growth chamber (3) rises to a minimum set elevation, the two-way check valve (3-5) is controlled to close.

9. The river ecological retaining wall control method according to claim 8, characterized in that: The maximum set elevation is the elevation of the normal water level (10) of the river; The minimum set elevation is lower than the through hole and lower than the elevation of the bottom of the two-way check valve (3-5) and the through hole (1-1).

10. The river ecological retaining wall control method according to claim 8, characterized in that: When the river ecological retaining wall includes a water level detection unit and a controller (4-3), the water level detection unit is used to detect the water levels of the plant growth chamber (3) and the water storage and supply chamber (4), and the controller (4-3) is used to receive a detection signal from the water level detection unit and control the two-way check valve (3-5) based on the detection signal.

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