Water channel grating structure for hydraulic engineering design
By introducing movable components and winding devices into the installation framework of water conservancy projects, the problems of wear and rust on barrier grilles have been solved, enabling convenient disassembly and cleaning and reducing the frequency of cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI RONGJING ENG DESIGN CONSULTING CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-17
AI Technical Summary
In existing water conservancy projects, the installation frame of the barrier screen opens and closes by means of gears and toothed plates, which easily causes wear and rust over long-term operation and requires frequent cleaning.
The system employs a frame with movable components, mounting plates, and a winding device. A motor drives a rotating rod and a winding wheel, combined with hydraulic telescopic components, to lift, pull, and disassemble the barrier net, reducing friction and water immersion.
It enables convenient disassembly and cleaning of the barrier net, reduces the risk of wear and rust on the device, and lowers the cleaning frequency.
Smart Images

Figure CN224133661U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy engineering, and in particular to a grid structure for water channels in water conservancy engineering design. Background Technology
[0002] Water conservancy projects are engineering projects constructed to control and regulate surface water and groundwater in nature in order to achieve the purpose of eliminating harm and promoting benefits.
[0003] The prior art patent application with publication number CN220183955U describes a method that uses a combination of limiting grooves, slots, a barrier grille, and sliders. First, the sliders at both ends of the barrier grille are aligned with the limiting grooves at both ends of the mounting frame. Then, the bottom end of the barrier grille slides down into the slot, completing the installation. When the barrier grille needs to be disassembled for cleaning, an auxiliary grille, rack, shaft, and gear work together. As the bottom end of the auxiliary grille slides down into the slot, the rack also moves downwards, causing the shaft and gear to rotate. This, in turn, causes the rack on the barrier grille to move in the opposite direction. Thus, the barrier grille is disassembled simultaneously with the installation of the auxiliary grille, preventing gaps in the waterway that would otherwise obstruct impurities during cleaning after grille removal.
[0004] The cleaning structure is designed so that a drive motor rotates a threaded rod in a bearing housing. With the help of a guide rod, the movable block moves vertically, causing the scraper to move along with it. This allows the scraper to push away the impurities accumulated on the barrier screen, preventing excessive clogging and reducing the frequency of cleaning the barrier screen, thus reducing the workload of the workers.
[0005] However, the current installation frame has two barrier grilles that are opened and closed by means of gears and toothed plates. This can cause wear on the gears and toothed plates during long-term operation, and they are also prone to rust when immersed in water.
[0006] Therefore, it is necessary to provide a water channel grid structure for water conservancy engineering design to solve the above-mentioned technical problems. Utility Model Content
[0007] This utility model provides a water channel grid structure for water conservancy engineering design, which solves the problem that the current installation frame sets two barrier grids and opens and closes them by means of gears and toothed plates in a staggered manner, which causes wear on the gears and toothed plates during long-term operation and rust when immersed in water.
[0008] To solve the above-mentioned technical problems, this utility model provides a water channel grid structure for water conservancy engineering design, comprising:
[0009] Mounting frame, two barrier components, two moving components, mounting plate, and winding device;
[0010] The two barrier components are symmetrically arranged on both sides inside the mounting frame;
[0011] The two movable components are respectively disposed on both sides of the surface of the mounting frame;
[0012] The mounting plate is disposed between the two movable components;
[0013] The winding device is disposed on the surface of the mounting plate. The winding device includes a motor, a rotating rod, two winding wheels, two connecting ropes, and two connecting hooks. The rotating rod is connected to one end of the motor. The two winding wheels are respectively sleeved on both sides of the surface of the rotating rod. The two connecting ropes are respectively connected to the surfaces of the two winding wheels. The two connecting hooks are respectively connected to one end of the two connecting ropes. The surface of the motor is provided with a mounting bracket, and one end of the rotating rod is provided with a limit bracket.
[0014] Preferably, the barrier assembly includes two U-shaped limiting frames and a barrier net. The two U-shaped limiting frames are symmetrically connected to the left and right sides of the inner wall of the mounting frame, and the barrier net is disposed between the two U-shaped limiting frames.
[0015] Preferably, both sides of the top of the barrier net are connected with connecting rings.
[0016] Preferably, the movable component includes a fixed rod, a movable sleeve, a hydraulic telescopic component, two circular blocks, a fixing bolt, and two fixing blocks. The movable sleeve is fitted onto the surface of the fixed rod, the hydraulic telescopic component is connected to the surface of the movable sleeve, and the two circular blocks are respectively fitted onto both sides of the surface of the fixed rod.
[0017] Preferably, the fixing bolt is disposed between the movable sleeve and the fixing rod, and the two fixing blocks are respectively connected to the surface of the fixing rod and the mounting frame.
[0018] Preferably, the surface of the barrier net is provided with a disassembly assembly, which includes a disassembly net, four positioning blocks, four positioning grooves, multiple rubber pads, and multiple limiting bolts. The four positioning blocks are respectively connected to the top and bottom sides of the disassembly net, the four positioning grooves are respectively opened on the surface of the barrier net, and the multiple rubber pads are respectively disposed on both sides of the inner wall of the four positioning grooves.
[0019] Preferably, the plurality of the limiting bolts are respectively disposed between the four positioning blocks and the mounting frame.
[0020] Compared with related technologies, the water channel grid structure provided by this utility model has the following beneficial effects:
[0021] This utility model provides a water channel grid structure for water conservancy engineering design. It is equipped with a movable component, a mounting plate and a winding device on both sides of the mounting frame surface to work with two barrier components. When the barrier net is disassembled and cleaned, it can be disassembled by lifting and pulling, which can reduce the friction of the entire device and the operation of soaking in water. Attached Figure Description
[0022] Figure 1 A schematic diagram of the first embodiment of a water channel grid structure for water conservancy engineering design provided by this utility model;
[0023] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;
[0024] Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below;
[0025] Figure 4 A schematic diagram of the second embodiment of a water channel grid structure for water conservancy engineering design provided by this utility model;
[0026] Figure 5 for Figure 4 The enlarged schematic diagram of section C is shown.
[0027] Numbered in the diagram: 1. Installation frame;
[0028] 2. Barrier components; 21. U-shaped limiting frame; 22. Barrier net;
[0029] 3. Moving component; 31. Fixed rod; 32. Moving sleeve; 33. Hydraulic telescopic component; 34. Circular stop; 35. Fixing bolt; 36. Fixing block;
[0030] 4. Mounting plate;
[0031] 5. Winding device; 51. Motor; 52. Rotating rod; 53. Winding reel; 54. Connecting rope; 55. Connecting hook; 56. Mounting bracket; 57. Limiting bracket;
[0032] 6. Connecting ring;
[0033] 7. Disassemble the components; 71. Disassemble the mesh; 72. Positioning block; 73. Positioning groove; 74. Rubber pad; 75. Limit bolt. Detailed Implementation
[0034] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0035] First Embodiment
[0036] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the first embodiment of a water channel grid structure for water conservancy engineering design provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown. A water channel grid structure for hydraulic engineering design includes:
[0037] Mounting frame 1, two barrier components 2, two moving components 3, mounting plate 4, and winding device 5;
[0038] The two blocking components 2 are symmetrically arranged on both sides inside the mounting frame 1;
[0039] The two movable components 3 are respectively disposed on both sides of the surface of the mounting frame 1;
[0040] The mounting plate 4 is disposed between the two movable components 3;
[0041] The winding device 5 is disposed on the surface of the mounting plate 4. The winding device 5 includes a motor 51, a rotating rod 52, two winding wheels 53, two connecting ropes 54, and two connecting hooks 55. The rotating rod 52 is connected to one end of the motor 51. The two winding wheels 53 are respectively sleeved on both sides of the surface of the rotating rod 52. The two connecting ropes 54 are respectively connected to the surfaces of the two winding wheels 53. The two connecting hooks 55 are respectively connected to one end of the two connecting ropes 54. The surface of the motor 51 is provided with a mounting bracket 56, and one end of the rotating rod 52 is provided with a limit bracket 57.
[0042] The barrier assembly 2 includes two U-shaped limiting frames 21 and a barrier net 22. The two U-shaped limiting frames 21 are symmetrically connected to the left and right sides of the inner wall of the mounting frame 1, and the barrier net 22 is disposed between the two U-shaped limiting frames 21.
[0043] The two U-shaped limiting frames 21 facilitate the installation of the barrier net 22.
[0044] Both sides of the top of the barrier net 22 are connected with connecting rings 6.
[0045] The movable component 3 includes a fixed rod 31, a movable sleeve 32, a hydraulic telescopic component 33, two circular blocks 34, a fixing bolt 35, and two fixing blocks 36. The movable sleeve 32 is sleeved on the surface of the fixed rod 31, the hydraulic telescopic component 33 is connected to the surface of the movable sleeve 32, and the two circular blocks 34 are respectively sleeved on both sides of the surface of the fixed rod 31.
[0046] The fixed rod 31 and the movable sleeve 32 can be used to adjust the position of the winding device 5 according to the position of the two barrier nets 22. A through hole adapted to the connecting rope 54 is opened on the surface of the mounting plate 4 to facilitate the movement of the connecting rope 54. The motor 51 is a servo motor that can drive the rotating rod 52 to rotate in both directions.
[0047] The fixing bolt 35 is disposed between the movable sleeve 32 and the fixing rod 31, and the two fixing blocks 36 are respectively connected to the surface of the fixing rod 31 and the mounting frame 1.
[0048] The working principle of the water channel grid structure for water conservancy engineering design provided by this utility model is as follows:
[0049] When using the equipment, to lift and clean the barrier net 22 on one side inside the installation frame 1, first, by pulling the hydraulic telescopic component 33, the winding device 5 is moved above the barrier net 22 under the action of the moving sleeve 32 and the fixed rod 31. Then, the fixing bolt 35 is passed through the moving sleeve 32 and connected to the fixed rod 32. After the winding device 5 is connected, the connecting hooks 55 at one end of the two connecting ropes 54 are connected to the connecting rings 6 at the top of the barrier net 22. Then, the motor 51 is started to drive the rotating rod 52 to rotate. When the rotating rod 52 rotates, it drives the winding wheels 53 on both sides to rotate. When the two winding wheels 53 rotate, they wind up the connecting ropes 54. When the connecting ropes 54 are wound up, they drive the barrier net 22 to move upward through the connecting hooks 55 and the connecting rings 6. When the connecting ropes 54 are pulled to the appropriate position, the operation of the motor 51 is stopped. Then, the hydraulic telescopic component 33 is started to continue pulling the barrier net 22 to separate from the installation frame 1 for cleaning.
[0050] Compared with related technologies, the water channel grid structure provided by this utility model has the following beneficial effects:
[0051] This utility model provides a water channel grid structure for water conservancy engineering design. The movable component 3, the mounting plate 4 and the winding device 5 are set on both sides of the surface of the mounting frame 1 to work with two blocking components 2. When the blocking net 22 is disassembled and cleaned, it can be disassembled by lifting and pulling, which can reduce the friction of the entire device and the operation of soaking in water.
[0052] Second Embodiment
[0053] Please refer to the following: Figure 4 and Figure 5 Based on the first embodiment of this application which provides a water channel grid structure for hydraulic engineering design, the second embodiment of this application proposes another water channel grid structure for hydraulic engineering design. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0054] Specifically, the second embodiment of this application provides a water conservancy engineering design canal grid structure that differs in that the surface of the barrier net 22 is provided with a disassembly component 7. The disassembly component 7 includes a disassembly net 71, four positioning blocks 72, four positioning grooves 73, multiple rubber pads 74, and multiple limiting bolts 75. The four positioning blocks 72 are respectively connected to the top and bottom sides of the disassembly net 71, the four positioning grooves 73 are respectively opened on the surface of the barrier net 22, and the multiple rubber pads 74 are respectively disposed on both sides of the inner wall of the four positioning grooves 73.
[0055] The rubber pad 74 is used to facilitate compression and fixation when the positioning block 72 is connected to the positioning groove 73. A limiting hole adapted to the limiting bolt 75 is provided on the rear inner wall of the positioning groove 73. The use of the positioning block 72 and the positioning groove 73 facilitates the positioning of the disassembly net 71 and the fixation of the limiting bolt 75 during installation.
[0056] Multiple limiting bolts 75 are respectively disposed between the four positioning blocks 72 and the mounting frame 1.
[0057] The working principle of the water channel grid structure for water conservancy engineering design provided by this utility model is as follows:
[0058] When using the disassembly net 71, to disassemble, replace or clean it, first remove the limiting bolts 75 between the four positioning blocks 72 and the barrier net 22. After the limiting bolts 75 are removed, pull the disassembly net 71 to separate the positioning blocks 72 from the barrier net 22 and the positioning groove 73 respectively.
[0059] Compared with related technologies, the water channel grid structure provided by this utility model has the following beneficial effects:
[0060] This utility model provides a water channel grid structure for water conservancy engineering design. The surface of the barrier net 22 is provided with a disassembly net 71, four positioning blocks 72, four positioning grooves 73, multiple rubber pads 74 and multiple limit bolts 75 to facilitate the disassembly net 71 for replacement and cleaning.
[0061] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A hydraulic engineering design water channel grating structure, characterized in that, include: Mounting frame, two barrier components, two moving components, mounting plate, and winding device; The two barrier components are symmetrically arranged on both sides inside the mounting frame; The two movable components are respectively disposed on both sides of the surface of the mounting frame; The mounting plate is disposed between the two movable components; The winding device is disposed on the surface of the mounting plate. The winding device includes a motor, a rotating rod, two winding wheels, two connecting ropes, and two connecting hooks. The rotating rod is connected to one end of the motor. The two winding wheels are respectively sleeved on both sides of the surface of the rotating rod. The two connecting ropes are respectively connected to the surfaces of the two winding wheels. The two connecting hooks are respectively connected to one end of the two connecting ropes. The surface of the motor is provided with a mounting bracket, and one end of the rotating rod is provided with a limit bracket.
2. The hydraulic engineering design water channel grating structure according to claim 1, characterized in that, The barrier assembly includes two U-shaped limiting frames and a barrier net. The two U-shaped limiting frames are symmetrically connected to the left and right sides of the inner wall of the mounting frame, and the barrier net is disposed between the two U-shaped limiting frames.
3. The hydraulic design water channel grate structure according to claim 2, characterized in that, Connecting rings are attached to both sides of the top of the barrier net.
4. The hydraulic engineering design water channel grating structure according to claim 1, characterized in that, The movable component includes a fixed rod, a movable sleeve, a hydraulic telescopic component, two circular blocks, a fixing bolt, and two fixing blocks. The movable sleeve is fitted onto the surface of the fixed rod, the hydraulic telescopic component is connected to the surface of the movable sleeve, and the two circular blocks are respectively fitted onto both sides of the surface of the fixed rod.
5. The hydraulic design water channel grate structure according to claim 4, wherein, The fixing bolt is disposed between the movable sleeve and the fixing rod, and the two fixing blocks are respectively connected to the surface of the fixing rod and the mounting frame.
6. The hydraulic design water channel grate structure according to claim 2, wherein, The surface of the barrier net is provided with a disassembly assembly, which includes a disassembly net, four positioning blocks, four positioning grooves, multiple rubber pads, and multiple limiting bolts. The four positioning blocks are respectively connected to the top and bottom sides of the disassembly net, the four positioning grooves are respectively opened on the surface of the barrier net, and the multiple rubber pads are respectively disposed on both sides of the inner wall of the four positioning grooves.
7. The hydraulic design water channel grate structure according to claim 6, wherein, Multiple limiting bolts are respectively disposed between the four positioning blocks and the mounting frame.
Citation Information
Patent Citations
Water channel grating structure for hydraulic engineering design
CN220183955U