River ecological environment protection device

By combining fixed piles with movable strip frames, the height of the planting trough can be automatically adjusted according to the water level, which solves the stability and adaptability problems of traditional ecological floating beds when the river water level changes, ensuring water purification efficiency and plant health, and reducing maintenance costs.

CN224395514UActive Publication Date: 2026-06-23QINGHAI XINGRONG ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGHAI XINGRONG ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-23

Smart Images

  • Figure CN224395514U_ABST
    Figure CN224395514U_ABST
Patent Text Reader

Abstract

The utility model discloses a river ecological environment protection device relates to river ecological protection technical field. The utility model discloses: fixed stake is fixed and is inserted in the river course, and its quantity is two, and the fixed rod is fixed between two fixed stake middle parts, the strip frame is slidably covered in the fixed stake upside, and one side of strip frame is connected with the guide rope, the fixed seat, and the fixed plate is fixed in the fixed seat top both sides and is constructed with the strip hole in the middle part of fixed plate. The utility model discloses the device adopts "fixed stake + movable strip frame" combination, and the relative displacement of strip hole and guide rope realizes the automatic regulation of planting groove height along with water level, avoids the plant lodging, root system damage or function failure of traditional floating bed because of water level change, guarantees the sustained nature of water purification efficiency, and simultaneously, the modular connection design supports quick dismounting, and the height of limiting disc can be adjusted and adapts seasonal change, does not need frequent manual adjustment, reduces maintenance frequency and cost.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of river ecological protection equipment, specifically to a river ecological environment protection device. Background Technology

[0002] With the increasing demand for river ecological restoration, ecological floating bed technology has been widely used due to its low cost and ease of maintenance. By setting up floating beds on both sides of the river and planting water-purifying plants (such as reeds and calamus), pollutants such as nitrogen and phosphorus can be effectively adsorbed, algae growth can be inhibited, and microorganisms can be provided with an attachment carrier to build a self-purifying aquatic ecosystem.

[0003] River water levels fluctuate due to seasonal factors, rainfall, and upstream water flow. Traditional ecological floating beds often employ anchored structures or rigid supports. Anchored floating beds have a high risk of displacement; a sudden drop in water level may cause the anchoring points to loosen. When the water level rises, the floating bed is prone to lateral drift or tilting due to the impact of water flow, causing plants to fall over, roots to be damaged, and the water purification function to fail. Rigid supports cannot adaptively adjust their height when the water level changes, resulting in the floating bed being too far from the water surface or too close, affecting plant photosynthesis and pollutant absorption efficiency. Therefore, we propose a river ecological environment protection device to solve the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0005] A river ecological environment protection device, comprising:

[0006] Two fixed piles are fixedly inserted into the river channel, and a fixing rod is fixed between the middle of the two fixed piles.

[0007] A strip frame is slidably fitted onto the upper side of the fixed pile, and a guide rope is connected to one side of the strip frame;

[0008] A fixed base, wherein fixed plates are fixed on both sides of the top of the fixed base, and a strip-shaped hole is formed in the middle of the fixed plate. The end of the guide rope away from the strip frame passes through the strip-shaped hole and is connected to the strip plate, and the connection point is located in the middle of the strip plate.

[0009] The planting trough is rectangular, and connecting rings are fixed at the four corners of the planting trough. The guide rope is inserted into the connecting rings.

[0010] Furthermore, it also includes a connector for connecting two adjacent planting troughs.

[0011] Furthermore, the connector includes a mounting base embedded in the middle of one side of the planting trough, a connecting rod is hinged inside the mounting base, and an abutting nut is threaded onto the surface of the connecting rod. The side of the planting trough away from the mounting base is constructed with a first rectangular notch, and the connecting rod can be inserted into the first rectangular notch.

[0012] Furthermore, an L-shaped plate is connected between the two strip frames, and a second rectangular notch is constructed in the middle of the side plate of the L-shaped plate, through which the connecting rod can be inserted.

[0013] Furthermore, a screw is threadedly connected to the top of the fixed pile, and a limiting disc is fixed to the top of the screw.

[0014] Furthermore, the fixing base has fixing holes spaced apart in the middle.

[0015] Furthermore, the bottom surface of the planting trough is evenly distributed with water inlet holes, and the inner sidewalls of the planting trough are fixed with limiting ropes at equal intervals.

[0016] The beneficial effects of this utility model are as follows:

[0017] This utility model adopts a combination of "fixed piles + movable strip frames". Through the relative displacement of the strip holes and guide ropes, the height of the planting trough can be automatically adjusted with the water level. This avoids the problems of plant lodging, root damage or functional failure caused by water level changes in traditional floating beds, ensuring continuous water purification efficiency. At the same time, the modular connection design supports quick assembly and disassembly, and the height of the limiting plate can be adjusted to adapt to seasonal changes, eliminating the need for frequent manual adjustments, reducing maintenance frequency and costs. It solves the problems of displacement and functional failure of traditional ecological floating beds under dynamic water levels, and combines stability, adaptability and economy, providing an efficient and reliable technical solution for river ecological restoration. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the fixed pile structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing base structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the new planting trough.

[0022] Reference numerals: 1. Fixed stake; 101. Screw; 102. Limiting plate; 2. Fixed rod; 3. Strip frame; 4. Guide rope; 5. Fixed seat; 501. Fixed hole; 6. Fixed plate; 601. Strip hole; 7. Strip plate; 8. Planting trough; 801. First rectangular notch; 802. Water inlet; 803. Limiting rope; 804. Connecting ring; 9. Connector; 901. Mounting seat; 902. Connecting rod; 903. Abutment nut; 10. L-shaped plate; 1001. Second rectangular notch. Detailed Implementation

[0023] 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.

[0024] This application provides a river ecological environment protection device, mainly to address the problems of existing technologies that mostly use anchored structures or rigid supports. Anchored structures have a high risk of floating bed displacement; sudden drops in water level may cause anchor points to loosen; and when water level rises, the floating bed is easily affected by water flow, causing lateral drift or tilting, resulting in plant lodging, root damage, and failure of water purification function. Rigid supports cannot adaptively adjust their height when water level changes, leading to excessively large or small distances between the floating bed and the water surface, affecting plant photosynthesis and pollutant absorption efficiency. The following technical solution is provided, which will be discussed in conjunction with… Figures 1-4 Please provide a detailed explanation:

[0025] A river ecological environment protection device, comprising:

[0026] Two fixed piles 1 are fixedly inserted into the river channel, and a fixed rod 2 is fixed between the middle of the two fixed piles 1.

[0027] The strip frame 3 is slidably fitted onto the upper side of the fixed pile 1, and a guide rope 4 is connected to one side of the strip frame 3;

[0028] The fixed base 5 has fixed plates 6 on both sides of its top. The middle of the fixed plate 6 has a strip hole 601. The end of the guide rope 4 away from the strip frame 3 passes through the strip hole 601 and is connected to the strip plate 7. The connection point is located in the middle of the strip plate 7.

[0029] The planting trough 8 is rectangular, and connecting rings 804 are fixed at the four corners of the planting trough 8. The guide rope 4 is inserted into the connecting rings 804.

[0030] Workflow Description

[0031] During device installation:

[0032] Two fixed piles 1 are vertically inserted into the bottom of the river to form a stable support frame. The strip frame 3 is slidably fitted onto the fixed piles 1. Then, the strip plates 7 are passed through the connecting rings 804 on the side of the planting troughs 8 one by one, so that multiple planting troughs 8 are connected in series. Finally, the strip plates 7 are passed through the strip holes 601 of the fixed plate 6 in a vertical shape. In this way, one end of the guide rope 4 can move up and down in the strip holes 601, and the other end can move up and down with the strip frame 3 to adapt to changes in water level.

[0033] When the water level rises or falls:

[0034] The strip frame 3 slides up or down along the fixed stake 1, and the guide rope 4 at the other end adjusts its position synchronously within the strip hole 601 to keep the planting trough 8 and the water surface stable.

[0035] This device uses a combination of "fixed pile 1 + movable strip frame 3". Through the relative displacement of the strip hole 601 and the guide rope 4, the height of the planting trough 8 can be automatically adjusted with the water level. This avoids the problems of plant lodging, root damage or functional failure caused by water level changes in traditional floating beds, ensuring continuous water purification efficiency. At the same time, the modular connection design supports quick assembly and disassembly. The height of the limiting plate 102 can be adjusted to adapt to seasonal changes, eliminating the need for frequent manual adjustments, reducing maintenance frequency and costs. It solves the problems of displacement and functional failure of traditional ecological floating beds under dynamic water levels, and combines stability, adaptability and economy, providing an efficient and reliable technical solution for river ecological restoration.

[0036] It should be noted that the planting trough 8 needs to support the plants and the buoyancy of the water. It is made of lightweight plastic (such as polyethylene HDPE and polypropylene PP) to reduce the total weight of the device. At the same time, the river operation environment is complex, and lightweight materials are easy to handle and hang manually, making it especially suitable for large rivers or deep water areas.

[0037] like Figure 4 As shown, in some embodiments, a connector 9 is also included. The connector 9 is used to connect two adjacent planting troughs 8. The connector 9 includes a mounting base 901 embedded in the middle of one side of the planting trough 8. A connecting rod 902 is hinged inside the mounting base 901. An abutment nut 903 is threaded onto the surface of the connecting rod 902. A first rectangular notch 801 is constructed on the side of the planting trough 8 away from the mounting base 901. The connecting rod 902 can be inserted into the first rectangular notch 801. More specifically, in use, the two planting troughs 8 are brought close together, the connecting rod 902 is rotated so that one end is inserted into the first rectangular notch 801 of the adjacent planting trough 8, and the abutment nut 903 is manually rotated to press the edge of the notch, so that the two planting troughs 8 are fixed as a whole. The operation is repeated to form a continuous floating bed matrix.

[0038] like Figure 4As shown, in some embodiments, an L-shaped plate 10 is connected between two strip frames 3. The side plate of the L-shaped plate 10 has a second rectangular notch 1001 in the middle. The connecting rod 902 can be inserted into the second rectangular notch 1001. More specifically, in use, the first planting trough 8 is brought close to the L-shaped plate 10, the connecting rod 902 is rotated so that one end is inserted into the second rectangular notch 1001, and the contact nut 903 is manually rotated to press the edge of the notch, so that the L-shaped plate 10 and the planting trough 8 are fixed as a whole.

[0039] like Figure 2 As shown, in some embodiments, a screw 101 is threadedly connected to the top of the fixed pile 1, and a limiting plate 102 is fixedly mounted on the top of the screw 101. More specifically, the strip frame 3 needs to slide vertically along the fixed pile 1 to adapt to changes in water level. The limiting plate 102 acts as an upper limit device. When the strip frame 3 rises to the position of the limiting plate 102, it is physically blocked and cannot continue to rise, thus avoiding detachment due to water flow impact or excessive buoyancy. The threaded connection between the screw 101 and the fixed pile 1 allows manual adjustment of the height of the limiting plate 102, thereby controlling the sliding range of the strip frame 3.

[0040] like Figure 3 As shown, in some embodiments, the fixing base 5 is provided with fixing holes 501 spaced apart in the middle. More specifically, the fixing base 5 can be fixed at a certain position on the shore by passing fasteners such as stakes through the fixing holes 501.

[0041] like Figure 4 As shown, in some embodiments, the bottom surface of the planting trough 8 is evenly distributed with water inlet holes 802, and the inner sidewalls of the planting trough 8 are fixed with limiting ropes 803 at equal intervals. More specifically, the water inlet holes 802 are the key channels for the planting trough 8 to connect with the water body, ensuring the flow of water inside and outside the planting trough 8, providing dissolved oxygen, nutrients (such as nitrogen and phosphorus) and carbon dioxide to the plant roots, while discharging metabolic waste (such as root secretions and organic matter decomposition products). The holes balance the water level inside and outside the planting trough 8, avoiding water accumulation or drought due to rainfall or evaporation, and maintaining a suitable growth environment for the plants. The limiting ropes 803 are auxiliary structures in the planting trough 8 used to fix the plants and guide root growth, preventing the plants from falling over in the water flow or waves through physical restraint.

[0042] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A river ecological environment protection device, characterized in that, include: Two fixed piles (1) are fixedly inserted into the river channel, and a fixed rod (2) is fixed between the middle of the two fixed piles (1). A strip frame (3) is slidably fitted on the upper side of the fixed pile (1), and a guide rope (4) is connected to one side of the strip frame (3). A fixed base (5) is provided with a fixed plate (6) on both sides of the top of the fixed base (5). A strip hole (601) is constructed in the middle of the fixed plate (6). The end of the guide rope (4) away from the strip frame (3) passes through the strip hole (601) and is connected to the strip plate (7). The connection point is located in the middle of the strip plate (7). The planting trough (8) is rectangular, and connecting rings (804) are fixed at the four corners of the planting trough (8). The guide rope (4) is inserted into the connecting rings (804).

2. The river ecological environment protection device according to claim 1, characterized in that, It also includes a connector (9) for connecting two adjacent planting troughs (8).

3. The river ecological environment protection device according to claim 2, characterized in that, The connector (9) includes a mounting base (901) embedded in the middle of one side of the planting trough (8), a connecting rod (902) is hinged inside the mounting base (901), and a contact nut (903) is threaded onto the surface of the connecting rod (902). A first rectangular notch (801) is constructed on the side of the planting trough (8) away from the mounting base (901), and the connecting rod (902) can be inserted into the first rectangular notch (801).

4. A river ecological environment protection device according to claim 3, characterized in that, An L-shaped plate (10) is connected between the two strip frames (3). A second rectangular notch (1001) is constructed in the middle of the side plate of the L-shaped plate (10). The connecting rod (902) can be inserted into the second rectangular notch (1001).

5. A river ecological environment protection device according to claim 1, characterized in that, The top of the fixed pile (1) is threaded with a screw (101), and a limiting plate (102) is fixed on the top of the screw (101).

6. A river ecological environment protection device according to claim 1, characterized in that, The fixing base (5) has fixing holes (501) spaced apart in the middle.

7. A river ecological environment protection device according to claim 1, characterized in that, The bottom surface of the planting trough (8) is evenly distributed with water inlet holes (802), and the inner sidewalls of the planting trough (8) are fixed with limiting ropes (803) at equal intervals.