River tributary floating device
Patent Information
- Application Number
- CN202522777617.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-12-29
AI Technical Summary
尤其是在雨季或汛期,河道水位波动较大,漂浮物的积累加剧,给环境保护工作带来了很大的挑战
[0018] This utility model provides a device for intercepting drift in a river tributary. Compared with the prior art, it has the following advantages:
Smart Images

Figure CN224769313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the fields of water conservancy engineering and environmental protection technology, specifically a device for intercepting drifts in river tributaries. Background Technology
[0002] With the acceleration of urbanization, pollution problems in rivers and waterways are becoming increasingly serious, with the removal of floating debris being particularly difficult. Floating debris on the water surface, such as leaves, plastic, and garbage, not only affects water quality but also threatens navigation safety, fishery resources, and the normal operation of water conservancy facilities. Especially during the rainy season or flood season, significant fluctuations in river water levels exacerbate the accumulation of floating debris, posing a considerable challenge to environmental protection efforts. Existing debris-blocking devices mostly employ structures such as nets, baffles, or pontoons. While these can intercept floating debris to some extent, their effectiveness is often unsatisfactory.
[0003] Most floating debris interception devices on the market are currently in a fixed position, which prevents them from adjusting their interception location in a timely manner according to changes in water level, thus affecting their interception effectiveness. Furthermore, existing floating debris interception devices often use simple mesh structures or fixed interception plates, which easily lead to the accumulation of floating debris. After interception, debris cannot be cleared promptly, causing blockages that require manual cleaning underwater, a cumbersome and inefficient process.
[0004] Therefore, this utility model provides a device for intercepting drifts in river tributaries to solve the above-mentioned problems. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a river tributary drift interception device, which solves the above problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a river tributary drift interception device, comprising:
[0007] Z-shaped plate, the Z-shaped plate is provided in two sets, the bottom wall of the top horizontal plate of the Z-shaped plate is fixed with a lifting mechanism, the top wall of the top horizontal plate of the Z-shaped plate is fixed with a photovoltaic mechanism, the side wall of the Z-shaped plate is fixed with a battery shell, and a storage battery is fixed inside the battery shell;
[0008] An interception mechanism is rotatably mounted between the bottom ends of two lifting mechanisms, and a drive mechanism for driving the interception mechanism to rotate is mounted on one of the lifting mechanisms.
[0009] The collection box is fixed between the bottom ends of the two lifting mechanisms. The inner cavity of the collection box is tapered. The collection box is evenly provided with several grid grooves that cooperate with the interception mechanism.
[0010] Preferably, the lifting mechanism includes a sleeve rod, which is fixed to the bottom wall of the top horizontal plate of the Z-shaped plate. A movable column is slidably sleeved at the bottom end of the sleeve rod, and an electric hydraulic cylinder is fixed between the top wall of the inner cavity of the sleeve rod and the top wall of the movable column.
[0011] Preferably, the interception mechanism includes a mounting shaft, which is rotatably mounted between the bottoms of two movable columns. Three sets of L-shaped rods are symmetrically fixed to the outer wall of the mounting shaft, and the L-shaped rods correspond to the positions of the grid grooves.
[0012] Preferably, the drive mechanism includes a reducer and a drive motor. The reducer is fixed on the outer wall of the movable column. The output end of the reducer passes through the movable column through a bearing and is fixedly connected to one end of the mounting shaft. The drive motor is fixed on one side of the reducer, and the power shaft of the drive motor is fixedly connected to the input end of the reducer.
[0013] Preferably, the drive motor is a DC servo motor.
[0014] Preferably, the photovoltaic mechanism includes a mounting frame, which is fixed to the top wall of the top horizontal plate of the Z-shaped plate. An inclined mounting plate is fixed to the top of the mounting frame, and a plurality of photovoltaic panels are fixed to the top wall of the mounting plate.
[0015] Preferably, the photovoltaic panel is electrically connected to the battery via a solar charge / discharge controller, and the battery is electrically connected to the electric hydraulic cylinder and the drive motor via wires.
[0016] Preferably, mounting holes are symmetrically provided on the bottom horizontal plate of the Z-shaped plate.
[0017] Beneficial effects
[0018] This utility model provides a device for intercepting drift in a river tributary. Compared with the prior art, it has the following advantages:
[0019] (1) This tributary drift interception device converts solar energy into electrical energy through a photovoltaic mechanism and stores it in a battery to power the electrical equipment within the device. This design effectively reduces the demand for external power, achieving energy self-sufficiency for the device. This not only reduces operating costs but also meets the requirements of environmental protection and energy conservation. The combination of the lifting mechanism and the interception mechanism allows for flexible adjustment of the height of the interception device according to changes in the river water level, ensuring that the interception effect is not affected by water level fluctuations. Whether the water level rises or falls, the interception mechanism can be adjusted to the optimal position in a timely manner, thereby ensuring stable operation and efficient interception of the device. This characteristic enables the invention to adapt to different aquatic environments, especially in rivers with frequent water level changes, where it has strong adaptability.
[0020] (2) The tributary debris interception device of this river channel, with its interception mechanism consisting of an L-shaped rod and a collection box, effectively improves the efficiency of intercepting and cleaning floating objects. The L-shaped rod can quickly flip over the intercepted floating objects and turn them into the collection box. The conical design of the collection box allows the floating objects to slide smoothly to both ends of the collection box under their own weight, facilitating subsequent cleaning work by the staff. This design greatly improves the cleaning efficiency and reduces the workload of manual cleaning. Attached Figure Description
[0021] Figure 1 This is a perspective view of the external structure of this utility model;
[0022] Figure 2 This is a three-dimensional view of the interception mechanism structure of this utility model;
[0023] Figure 3 This is a three-dimensional view of the photovoltaic mechanism structure of this utility model;
[0024] Figure 4 This is a three-dimensional structural view of the lifting mechanism and drive mechanism of this utility model.
[0025] In the diagram: 1. Z-shaped plate; 2. Lifting mechanism; 21. Sleeve rod; 22. Movable column; 23. Electric hydraulic cylinder; 3. Photovoltaic mechanism; 31. Mounting frame; 32. Mounting plate; 33. Photovoltaic panel; 4. Battery casing; 5. Interception mechanism; 51. Mounting shaft; 52. L-shaped rod; 6. Collection box; 7. Drive mechanism; 71. Reducer; 72. Drive motor; 8. Mounting hole; 9. Grille groove; 10. Battery. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] Please see Figure 1-2 A river tributary drift interception device, comprising:
[0029] Z-shaped plate 1, Z-shaped plate 1 is provided with two sets, lifting mechanism 2 is fixed on the bottom wall of the top horizontal plate of Z-shaped plate 1, photovoltaic mechanism 3 is fixed on the top wall of the top horizontal plate of Z-shaped plate 1, battery shell 4 is fixed on the side wall of Z-shaped plate 1, and storage battery 10 is fixed inside the battery shell 4.
[0030] The interception mechanism 5 is rotatably installed between the bottom ends of the two lifting mechanisms 2, and a drive mechanism 7 for driving the interception mechanism 5 to rotate is installed on one side of the lifting mechanism 2.
[0031] The collection box 6 is fixed between the bottom ends of the two lifting mechanisms 2. The inner cavity of the collection box 6 is tapered. Several grid grooves 9 that cooperate with the interception mechanism 5 are evenly opened on the collection box 6.
[0032] Mounting holes 8 are symmetrically opened on the bottom horizontal plate of Z-shaped plate 1.
[0033] In this embodiment, the Z-shaped plate 1 is fixed to both sides of the river channel by ground nails and mounting holes 8. The interception mechanism 5 intercepts floating objects on the river surface. The drive mechanism 7 controls the rotation of the interception mechanism 5, flipping the intercepted floating objects into the collection box 6 for collection. The collection box 6 is cone-shaped in the middle, so the floating objects can slide to both ends of the collection box 6 under their own weight after falling into it, making it convenient for workers to clean up. The lifting mechanism 2 controls the height of the interception mechanism 5 and can adjust the position of the interception mechanism 5 when the river water level changes, ensuring the normal operation of the interception mechanism 5. The photovoltaic mechanism 3 converts solar energy into electrical energy and stores it in the battery 10 to power the electrical equipment in the device, thereby reducing the device's demand for external power and making it energy-saving and environmentally friendly.
[0034] Example 2:
[0035] Please see Figure 2-4 This embodiment provides a technical solution based on Embodiment 1:
[0036] The lifting mechanism 2 includes a sleeve rod 21, which is fixed on the bottom wall of the top horizontal plate of the Z-shaped plate 1. A movable column 22 is slidably sleeved at the bottom end of the sleeve rod 21. An electric hydraulic cylinder 23 is fixed between the top wall of the inner cavity of the sleeve rod 21 and the top wall of the movable column 22.
[0037] The interception mechanism 5 includes a mounting shaft 51, which is rotatably mounted between the bottoms of two movable columns 22. Three sets of L-shaped rods 52 are symmetrically fixed on the outer wall of the mounting shaft 51, and the L-shaped rods 52 correspond to the positions of the grid grooves 9.
[0038] The drive mechanism 7 includes a reducer 71 and a drive motor 72. The reducer 71 is fixed to the outer wall of the movable column 22. The output end of the reducer 71 passes through the movable column 22 via a bearing and is fixedly connected to one end of the mounting shaft 51. The drive motor 72 is fixed to one side of the reducer 71, and the power shaft of the drive motor 72 is fixedly connected to the input end of the reducer 71. The drive motor 72 is a DC servo motor.
[0039] The photovoltaic mechanism 3 includes a mounting frame 31, which is fixed to the top wall of the top horizontal plate of the Z-shaped plate 1. An inclined mounting plate 32 is fixed to the top of the mounting frame 31, and several photovoltaic panels 33 are fixed to the top wall of the mounting plate 32.
[0040] The photovoltaic panel 33 is electrically connected to the battery 10 through a solar charge and discharge controller, and the battery 10 is electrically connected to the electric hydraulic cylinder 23 and the drive motor 72 through wires.
[0041] In this embodiment, when intercepting floating objects in the river, the interception mechanism 5 is first lowered by the lifting mechanism 2, and its lifting state is controlled by the control switch of the electric hydraulic cylinder 23. This causes the interception mechanism 5 to move up and down via the movable column 22 until the bottom of the L-shaped rod 52 directly below the interception mechanism 5 is submerged in the water. At this time, the L-shaped rod 52 can intercept the floating objects on the water surface. After a certain period of interception, when a large amount of floating objects have accumulated, the operator controls the drive motor 72 to work, controlling the mounting shaft 51 to deflect 240°. During the rotation of the lowest L-shaped rod 52, the floating objects on the water surface are flipped upwards until the lowest L-shaped rod 52 flips above the collection box 6. The floating objects fall into the collection box 6 under their own gravity. Since the middle of the collection box 6 is cone-shaped, the floating objects can slide to both ends of the collection box 6 under their own gravity after falling into the collection box 6. In order to prevent the floating objects remaining in the collection box 6 from affecting the rotation of the L-shaped rod 52, the inside of the collection box 6 needs to be cleaned after each flip of the L-shaped rod 52.
[0042] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for intercepting drifts in a river tributary, characterized in that, include: Z-shaped plate (1), the Z-shaped plate (1) is provided in two sets, the bottom wall of the top horizontal plate of the Z-shaped plate (1) is fixed with a lifting mechanism (2), the top wall of the top horizontal plate of the Z-shaped plate (1) is fixed with a photovoltaic mechanism (3), the side wall of the Z-shaped plate (1) is fixed with a battery shell (4), and a storage battery (10) is fixed inside the battery shell (4). The interception mechanism (5) is rotatably installed between the bottom ends of two lifting mechanisms (2), and a driving mechanism (7) for driving the interception mechanism (5) to rotate is installed on one side of the lifting mechanism (2). The collection box (6) is fixed between the bottom ends of the two lifting mechanisms (2). The inner cavity of the collection box (6) is cone-shaped. The collection box (6) is evenly provided with several grid grooves (9) that cooperate with the interception mechanism (5).
2. The river tributary drift interception device according to claim 1, characterized in that, The lifting mechanism (2) includes a sleeve rod (21), which is fixed on the bottom wall of the top horizontal plate of the Z-shaped plate (1). A movable column (22) is slidably sleeved at the bottom end of the sleeve rod (21), and an electric hydraulic cylinder (23) is fixed between the top wall of the inner cavity of the sleeve rod (21) and the top wall of the movable column (22).
3. A river tributary damming device according to claim 2, characterized in that, The interception mechanism (5) includes a mounting shaft (51), which is rotatably mounted between the bottoms of two movable columns (22). Three sets of L-shaped rods (52) are symmetrically fixed on the outer wall of the mounting shaft (51), and the L-shaped rods (52) correspond to the positions of the grid groove (9).
4. A river tributary damming device according to claim 3, characterized in that, The drive mechanism (7) includes a reducer (71) and a drive motor (72). The reducer (71) is fixed on the outer wall of the movable column (22). The output end of the reducer (71) passes through the movable column (22) through a bearing and is fixedly connected to one end of the mounting shaft (51). The drive motor (72) is fixed on one side of the reducer (71). The power shaft of the drive motor (72) is fixedly connected to the input end of the reducer (71).
5. A river tributary drift interception device according to claim 4, characterized in that, The drive motor (72) is a DC servo motor.
6. A river tributary drift interception device according to claim 5, characterized in that, The photovoltaic mechanism (3) includes a mounting frame (31), which is fixed on the top wall of the top horizontal plate of the Z-shaped plate (1). The top of the mounting frame (31) is fixed with an inclined mounting plate (32), and the top wall of the mounting plate (32) is fixed with several photovoltaic panels (33).
7. A river tributary damming device according to claim 6, characterized in that, The photovoltaic panel (33) is electrically connected to the battery (10) through a solar charge and discharge controller, and the battery (10) is electrically connected to the electric hydraulic cylinder (23) and the drive motor (72) through wires.
8. A river tributary drift interception device according to claim 1, characterized in that, The bottom horizontal plate of the Z-shaped plate (1) has symmetrical mounting holes (8).