A water conservancy gate garbage cleaning device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU CARGILL MASCH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-16
AI Technical Summary
In existing technologies, garbage collection near water channel gates requires manual, periodic netting, which cannot achieve automated and convenient garbage collection.
A waste cleaning device for a hydraulic gate was designed. It uses a gantry frame, a back plate, a bottom plate, a side baffle, and a flip plate to form a spoon-shaped structure. The device automatically intercepts waste and allows the flip plate to tilt and slide down, thus achieving automatic cleaning and collection of waste.
It enables automatic interception and cleaning of garbage near the canal gate, reducing manual intervention and improving cleaning efficiency.
Smart Images

Figure CN224363271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy gate technology, specifically a waste cleaning device for water conservancy gates. Background Technology
[0002] Water is an essential and precious resource for human production and life. However, its natural state does not fully meet human needs. Only by constructing water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's lives and production. In the process of regulating and distributing river water, canals are usually used. Canals are artificial waterways. In farmland irrigation, canals are often used to introduce river water into farmland for irrigation.
[0003] Sluice gates are usually installed in water channels to intercept water flow, control water level, regulate flow, and discharge silt and floating debris. In actual use, since the sluice gates are closed for a long time, a lot of garbage inevitably floats near the sluice gates. In order to clean up the garbage, most existing technologies use nets to intercept the garbage and then periodically collect the nets for cleaning. This method cannot achieve automatic garbage cleaning, requires the cooperation of staff, and is not convenient to remove the garbage from inside the nets for collection. Utility Model Content
[0004] The purpose of this utility model is to provide a waste cleaning device for hydraulic gates to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A waste removal device for hydraulic gates is used to remove floating debris near the gates inside a water channel. It includes a gantry frame, with the gate vertically slidably connected to the gantry frame. A backing plate is vertically slidably connected to the gantry frame. A base plate is horizontally fixed to the surface of the backing plate. A side baffle is vertically fixed to the top of the base plate. A flap is rotatably connected between the backing plate and the side baffle. The base plate and the flap have interconnected holes. A first traction assembly connects the backing plate to the gantry frame, and a second traction assembly connects the flap to the gantry frame. The base plate, flap, and side baffle are all located inside the water channel, with the side baffle below the water level.
[0007] Preferably, the first traction assembly includes a traction block, a drive source, and a threaded rod. The threaded rod is vertically rotatably connected to the side of the gantry frame. The traction block is threadedly connected to the threaded rod. The traction block is fixedly connected to the backing plate. The drive source is fixedly installed on the gantry frame and connected to one end of the threaded rod.
[0008] Preferably, the second traction assembly includes a gear, a rotating shaft, and a rack. The two rotating shafts are fixedly connected to both sides of the flap, and the two rotating shafts are rotatably connected to the back plate and the side baffle, respectively. The gear is coaxially fixedly connected to the rotating shaft connected to the side baffle, and the rack is vertically fixedly connected to the gantry and cooperates with the gear.
[0009] Preferably, the drive source is a motor, which is fixedly mounted on the gantry frame via a frame, and the output end of the motor is connected to one end of a threaded rod via a coupling.
[0010] Preferably, the backing plate is in contact with the surface of the gantry frame, and a support portion is fixedly connected to the backing plate, the support portion being in contact with both the gate and the surface of the gantry frame.
[0011] Preferably, the length of the toothed portion of the rack is much smaller than the length of the non-toothed portion, and the toothed portion of the rack is located above the non-toothed portion.
[0012] Preferably, both sides of the gate and the gantry are provided with a backing plate, a bottom plate, a flap plate, and a side baffle.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model uses a back plate, a bottom plate, and side baffles to form a scoop-shaped structure with a water channel. The first traction component can move the scoop-shaped structure upward so that it can intercept floating garbage on the water surface. At the same time, the liquid in the garbage is filtered out through the holes. During the upward movement of the scoop-shaped structure, the flap on the bottom plate can gradually rotate so that when the scoop-shaped structure is completely raised from the water, the flap is in an inclined state. This allows the garbage on the flap to slide down to the ground near the water channel under the action of gravity, thus achieving automatic cleaning and collection of garbage. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the first traction component of this utility model;
[0017] Figure 3 This is a schematic diagram of the main structure of the second traction component of this utility model;
[0018] Figure 4 This is a schematic diagram illustrating the operation of the flip-up mechanism of this utility model.
[0019] In the diagram: 1. Water channel; 2. Gate; 3. Gantry frame; 4. Backing plate; 5. Base plate; 6. Flip plate; 7. Side baffle; 8. Traction block; 9. Drive source; 10. Threaded rod; 11. Gear; 12. Shaft; 13. Rack; 14. Support unit. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-4 This utility model provides a technical solution:
[0022] A water conservancy gate debris cleaning device is used to clean floating objects near the gate 2 inside a water channel 1. It includes a gantry frame 3, the gate 2 is vertically slidably connected to the gantry frame 3, a backing plate 4 is vertically slidably connected to the gantry frame 3, a base plate 5 is horizontally fixedly connected to the surface of the backing plate 4, a side baffle 7 is vertically fixedly connected to the top of the base plate 5, a flap 6 is rotatably connected between the backing plate 4 and the side baffle 7, and interconnected holes are provided on the base plate 5 and the flap 6. A first traction component is connected between the backing plate 4 and the gantry frame 3, and a second traction component is connected between the flap 6 and the gantry frame 3. The base plate 5, the flap 6 and the side baffle 7 are all located inside the water channel 1, and the side baffle 7 is located below the water level line of the water channel 1.
[0023] Please see Figure 1 and Figure 2Gate 2 can move vertically on the gantry 3 to open and close the water channel 1. Under normal circumstances, gate 2 is closed, and a lot of garbage floats near it. Since the bottom plate 5, the flap 6, and the side baffle 7 are all located inside the water channel 1, and the side baffle 7 is below the water level, the bottom plate 5 is below the garbage. The bottom plate 5, flap 6, and side baffle 7 can cooperate with the water channel 1 to form a spoon-shaped structure. When it is necessary to clean and collect the garbage, the first traction component is activated. The first traction component can drive the spoon-shaped structure to move upward as a whole. At this time, the bottom plate 5 can... The garbage is stored, while the liquid in the garbage remains in the water channel 1 through the holes in the bottom plate 5 and the flap 6. As the flap 6 moves upward, it can cooperate with the second traction component, which can drive the flap 6 to rotate between the back plate 4 and the side baffle 7. At this time, the height of the flap 6 away from the edge of the water channel 1 increases, so the flap 6 is in an inclined state. After the flap 6 is completely detached from the water in the water channel 1, the flap 6 moves upward to the highest point and stops rotating. The garbage on the flap 6 can gradually slide down under the action of gravity and finally fall to the ground near the water channel 1.
[0024] It should be noted that the connection between the gate 2 and the gantry 3 is common knowledge to those skilled in the art, and how the gate 2 achieves vertical movement is existing technology. Its specific principles and working process will not be elaborated here.
[0025] The first traction assembly includes a traction block 8, a drive source 9, and a threaded rod 10. The threaded rod 10 is vertically rotatably connected to the side of the gantry frame 3. The traction block 8 is threadedly connected to the threaded rod 10. The traction block 8 is fixedly connected to the backing plate 4. The drive source 9 is fixedly installed on the gantry frame 3 and connected to one end of the threaded rod 10. The drive source 9 is a motor. The motor is fixedly installed on the gantry frame 3 through a frame, and the output end of the motor is connected to one end of the threaded rod 10 through a coupling.
[0026] Please see Figure 1 and Figure 2 The motor can drive the threaded rod 10 to rotate. When the threaded rod 10 rotates, it can drive the traction block 8 to translate along the axial direction of the threaded rod 10. Since the threaded rod 10 is set vertically, the traction block 8 can drive the spoon-shaped structure formed by the bottom plate 5, the flip plate 6 and the side baffle 7 to achieve vertical movement.
[0027] The second traction assembly includes a gear 11, a rotating shaft 12, and a rack 13. The two rotating shafts 12 are fixedly connected to both sides of the flap 6, and the two rotating shafts 12 are rotatably connected to the back plate 4 and the side baffle 7, respectively. The gear 11 is coaxially fixedly connected to the rotating shaft 12 connected to the side baffle 7. The rack 13 is vertically fixedly connected to the gantry 3 and cooperates with the gear 11. The length of the toothed part of the rack 13 is much smaller than the length of the non-toothed part, and the toothed part of the rack 13 is located above the non-toothed part.
[0028] Please see Figure 3 and Figure 4 As the backing plate 4 moves upward, it can drive the flap 6 to move synchronously through the base plate 5. The flap 6 can then drive the gear 11 to move synchronously through the rotating shaft 12. When the gear 11 moves on the non-tooth part of the rack 13, the gear 11 will not drive the rotating shaft 12 to rotate. At this time, the flap 6 is still in a horizontal state. As the flap 6 continues to move upward, when the flap 6 is separated from the water, the gear 11 contacts the tooth part of the rack 13. Under the traction of the rack 13 on the gear 11, the rack 13 can drive the flap 6 to rotate as a whole through the rotating shaft 12, thereby tilting the flap 6 so that the garbage on its surface can be dumped onto the ground near the water channel 1.
[0029] It should be noted that since most of the garbage that can float on the water surface has relatively low weight and is mostly plastic bottles, garbage bags, foam and other garbage, the weight of the garbage that the flap 6 bears when it flips is not too much, thus enabling the flap 6 to be driven on one side.
[0030] The backing plate 4 is in contact with the surface of the gantry 3. A support part 14 is fixedly connected to the backing plate 4. The support part 14 is in contact with the surfaces of both the gate 2 and the gantry 3.
[0031] Please see Figure 1 and Figure 2 In this embodiment, the gap between the back plate 4, the gantry 3, and the gate 2 is filled by the support part 14 to prevent some garbage from moving to the gap between the back plate 4, the gate 2, and the gantry 3 and thus making it impossible to clean and collect.
[0032] Both sides of the gate 2 and the gantry 3 are equipped with a backing plate 4, a bottom plate 5, a flap 6, and a side baffle 7.
[0033] Please see Figure 1 In this embodiment, the spoon-shaped structure formed by the bottom plate 5, the flap plate 6 and the side baffle 7 is set into two sets, which can clean up the garbage on both sides of the gate 2 respectively.
[0034] 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 water conservancy gate debris cleaning device for cleaning floating debris near a gate (2) inside a water channel (1), comprising a gantry frame (3), wherein the gate (2) is vertically slidably connected to the gantry frame (3), characterized in that, A backing plate (4) is vertically slidably connected to the gantry (3). A base plate (5) is horizontally fixed to the surface of the backing plate (4). A side baffle (7) is vertically fixed to the top of the base plate (5). A flap (6) is rotatably connected between the backing plate (4) and the side baffle (7). Holes that communicate with each other are opened on the base plate (5) and the flap (6). A first traction component is connected between the backing plate (4) and the gantry (3). A second traction component is connected between the flap (6) and the gantry (3). The base plate (5), the flap (6) and the side baffle (7) are all located inside the water channel (1). The side baffle (7) is located below the water level line of the water channel (1).
2. The water conservancy gate garbage cleaning device according to claim 1, characterized in that, The first traction assembly includes a traction block (8), a drive source (9), and a threaded rod (10). The threaded rod (10) is vertically rotatably connected to the side of the gantry (3). The traction block (8) is threadedly connected to the threaded rod (10). The traction block (8) is fixedly connected to the backing plate (4). The drive source (9) is fixedly installed on the gantry (3) and connected to one end of the threaded rod (10).
3. The water conservancy gate garbage cleaning device according to claim 1, characterized in that, The second traction assembly includes a gear (11), a rotating shaft (12), and a rack (13). The two rotating shafts (12) are fixedly connected to both sides of the flap (6), and the two rotating shafts (12) are rotatably connected to the back plate (4) and the side baffle (7), respectively. The gear (11) is coaxially fixedly connected to the rotating shaft (12) connected to the side baffle (7), and the rack (13) is vertically fixedly connected to the gantry (3) and cooperates with the gear (11).
4. A waste cleaning device for a hydraulic sluice gate according to claim 2, characterized in that, The drive source (9) is a motor, which is fixedly mounted on the gantry frame (3) by a frame, and the output end of the motor is connected to one end of the threaded rod (10) by a coupling.
5. A waste cleaning device for a hydraulic sluice gate according to claim 1, characterized in that, The backing plate (4) is in contact with the surface of the gantry frame (3), and a support part (14) is fixedly connected to the backing plate (4). The support part (14) is in contact with the surfaces of the gate (2) and the gantry frame (3) at the same time.
6. A waste cleaning device for a hydraulic sluice gate according to claim 3, characterized in that, The length of the toothed portion of the rack (13) is much smaller than the length of the non-toothed portion, and the toothed portion of the rack (13) is located above the non-toothed portion.
7. A waste cleaning device for a hydraulic sluice gate according to claim 1, characterized in that, Both sides of the gate (2) and the gantry (3) are provided with a backing plate (4), a bottom plate (5), a flap (6) and a side baffle (7).