River gate frame bottom cleaning mechanism

By designing a sliding frame and telescopic push rod assembly at the bottom of the river gate frame, combined with high-pressure nozzles and cleaning shovels, the problem of the cleaning mechanism shaking under the impact of water flow was solved, achieving efficient flushing of the bottom of the river gate frame and cleaning of shellfish.

CN223832952UActive Publication Date: 2026-01-27CHENGDU HONGTU ELECTRIC CO LTD
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Patent Information

Application Number
CN202520108875.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-27
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

In existing technologies, the cleaning mechanism is affected by the reverse impact force of the water flow, causing it to shake and resulting in poor rinsing effect. It cannot effectively clean the shellfish adsorbed at the bottom of the river gate frame, leading to poor cleaning accuracy and effect.

Method used

A cleaning mechanism for the bottom of a river gate frame was designed. It adopts a sliding frame and telescopic push rod assembly, combined with a high-pressure nozzle and a cleaning shovel. By stabilizing the sliding frame and buffering vibration, the high-pressure nozzle is used to rinse the bottom of the river gate frame, and the cleaning brush is driven by a motor to rotate and clean shellfish.

Benefits of technology

It improved the flushing effect and cleaning accuracy at the bottom of the river gate frame, ensuring effective removal of shellfish and enhancing the stability and efficiency of the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a river gate frame bottom cleaning mechanism, which belongs to the technical field of gate frame bottom cleaning, and comprises a sliding frame and cleaning structures arranged at two ends of the sliding frame, and the cleaning mechanism comprises a first high-pressure nozzle, a second high-pressure nozzle and a third high-pressure nozzle, connecting rods are arranged at the two ends of the sliding frame correspondingly, telescopic push rod assemblies are installed at the bottom ends of the connecting rods, springs are installed on the connecting rods in a sleeving mode, the two ends of the connecting rods are rotationally connected with the sliding frame and the telescopic push rod assemblies through pin shafts correspondingly, and cleaning shovels corresponding to the second high-pressure nozzles are installed on the telescopic push rod assemblies. According to the river gate frame bottom cleaning mechanism, the flushing effect on the bottom of the river gate frame is improved, the telescopic push rod assembly drives the cleaning shovel to clean shellfish organisms at the bottom of the river gate frame, and the cleaning effect on the bottom of the river gate frame is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of gate frame bottom cleaning technology, specifically relating to a river gate frame bottom cleaning mechanism. Background Technology

[0002] Control gates are typically installed on water pipelines in water intake and supply projects to regulate and control flow as needed. Maintenance gates are usually installed at the inlets and outlets of pumping stations, tunnels, culverts, and inverted siphons to facilitate the maintenance of hydraulic structures and pumping equipment. Flood discharge gates are generally installed on reservoir overflow dams or spillways to control the reservoir's water level and the flow of floodwater downstream, maximizing the reservoir's functional benefits. Gates are control facilities used to close and open water discharge channels, and are an important component of hydraulic structures. They are used to intercept water flow, control water levels, regulate flow, and discharge sediment and floating debris. Gates need to be cleaned regularly; otherwise, prolonged use will lead to the accumulation of aquatic organisms, weeds, dirt, and stagnant water. To prevent corrosion, they must be kept clean, intact, and operate flexibly. Cleaning and inspection are generally done manually, with protective measures implemented based on specific circumstances.

[0003] Patent application number 202120919865.3 discloses a gate cleaning device, which relates to the field of cleaning equipment technology. It includes a gate assembly, a first pulley rotatably connected to one side of the top of the gate assembly, a second pulley rotatably connected to the side of the top of the gate assembly away from the first pulley, a first motor fixedly connected to one side of the first pulley, a traction rope wound around the outer side of the shafts of the first pulley and the second pulley, an installer fixedly connected to one end of the traction rope, a telescopic frame provided at the bottom of the installer, and a connector provided at the bottom of the telescopic frame.

[0004] The above-mentioned technical solution uses a traction rope to move the cleaning mechanism to clean the gate. However, because the traction rope lacks positioning for the cleaning mechanism, the cleaning mechanism is affected by the reverse impact force of the water flow, which causes it to shake. At the same time, the rinsing effect of the water flow is poor, and it is unable to clean the shellfish attached to the bottom of the river gate frame, resulting in poor cleaning accuracy and cleaning effect. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a cleaning mechanism for the bottom of a river gate frame. This cleaning mechanism aims to solve the technical problems of poor cleaning accuracy and effectiveness caused by the swaying of existing cleaning mechanisms due to the reverse impact force of water flow, poor rinsing effect of water flow, and inability to clean shellfish adsorbed at the bottom of the river gate frame.

[0007] (2) Technical solution

[0008] To solve the above-mentioned technical problems, this utility model provides a bottom cleaning mechanism for a river gate frame. The bottom cleaning mechanism for a river gate frame includes a sliding frame and cleaning structures disposed at both ends of the sliding frame. The cleaning mechanism includes a first high-pressure nozzle, a second high-pressure nozzle, and a third high-pressure nozzle. Both ends of the sliding frame are provided with connecting rods. A telescopic push rod assembly is installed at the bottom end of the connecting rod. A spring is sleeved on the connecting rod, and both ends of the connecting rod are rotatably connected to the sliding frame and the telescopic push rod assembly respectively through pins. A cleaning shovel corresponding to the second high-pressure nozzle is installed on the telescopic push rod assembly.

[0009] When using this technical solution, by setting cleaning mechanisms at both ends of the sliding frame, the sliding frame keeps the fixed cleaning mechanisms stable. Through the water inlet connection, the first and second conveying pipes allow the first, second, and third high-pressure nozzles to flush the bottom of the river gate frame, improving the flushing effect on the bottom of the river gate frame. By setting telescopic push rod assemblies at both ends of the sliding frame, the rotating connecting rod supports the telescopic push rod assemblies and buffers the vibration generated by the cleaning shovel. The telescopic push rod assembly drives the cleaning shovel to clean the shellfish at the bottom of the river gate frame. At the same time, after the motor starts, it drives the cleaning brush to rotate and clean the bottom of the river gate frame during the rotation, improving the cleaning effect on the bottom of the river gate frame.

[0010] Preferably, the bottom end of the sliding frame is symmetrically fixed with mounting rods, and positioning plates are fixed on both the sliding frame and the mounting rods.

[0011] Furthermore, a connecting frame is fixed on the sliding frame, and a first conveying pipe and a second conveying pipe are respectively installed on the sliding frame.

[0012] Furthermore, both the top ends of the first and second conveying pipes are equipped with water inlet connectors, and both ends of the first conveying pipe are connected to the first high-pressure nozzle.

[0013] Furthermore, both ends of the second delivery pipe are connected to the second high-pressure nozzle, and the second delivery pipe is equipped with a tee pipe via a flexible hose.

[0014] Furthermore, a third high-pressure nozzle is installed at both ends of the three-way pipe, and the first high-pressure nozzle, the second high-pressure nozzle, and the third high-pressure nozzle are all fixedly connected to the sliding frame.

[0015] Furthermore, motors are installed at both ends of the sliding frame, and cleaning brushes are installed through the motor shafts of the sliding frame.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This utility model has a cleaning mechanism at both ends of the sliding frame. The sliding frame keeps the fixed cleaning mechanism stable. The water inlet connection mouth allows the first and second conveying pipes to flush the bottom of the river gate frame with the first, second and third high-pressure nozzles, thereby improving the flushing effect on the bottom of the river gate frame.

[0019] By setting telescopic push rod assemblies at both ends of the sliding frame, the rotating connecting rod supports the telescopic push rod assemblies and buffers the vibration generated by the cleaning shovel. The telescopic push rod assembly drives the cleaning shovel to clean the shellfish at the bottom of the river gate frame. At the same time, after the motor is started, it drives the cleaning brush to rotate and cleans the bottom of the river gate frame during the rotation, thus improving the cleaning effect on the bottom of the river gate frame. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0023] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0024] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0025] The labels in the attached diagram are as follows: 1. Sliding frame; 2. Positioning plate; 3. Mounting rod; 4. Connecting frame; 5. Water inlet connector; 6. First conveying pipe; 7. Motor; 8. Cleaning brush; 9. Second conveying pipe; 10. First high-pressure nozzle; 11. Cleaning shovel; 12. Second high-pressure nozzle; 13. Spring; 14. Telescopic push rod assembly; 15. Connecting rod; 16. Third high-pressure nozzle; 17. T-connector. 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] This specific embodiment is a cleaning mechanism for the bottom of a river gate frame, and its structural schematic diagram is shown below. Figure 1 and Figure 3 As shown, the bottom cleaning mechanism of the river gate frame includes a sliding frame 1 and cleaning structures set at both ends of the sliding frame 1. The cleaning mechanism includes a first high-pressure nozzle 10, a second high-pressure nozzle 12 and a third high-pressure nozzle 16. Both ends of the sliding frame 1 are provided with connecting rods 15. The bottom end of the connecting rod 15 is equipped with a telescopic push rod assembly 14. A spring 13 is sleeved on the connecting rod 15, and both ends of the connecting rod 15 are rotatably connected to the sliding frame 1 and the telescopic push rod assembly 14 respectively through pins. A cleaning shovel 11 corresponding to the second high-pressure nozzle 12 is installed on the telescopic push rod assembly 14.

[0028] A mounting rod 3 is symmetrically fixed to the bottom of the sliding frame 1, and a positioning plate 2 is fixed to both the sliding frame 1 and the mounting rod 3. The positioning plate 2 contacts the bottom of the gate frame to keep the sliding frame 1 stable. A connecting frame 4 is fixed on the sliding frame 1, and a first conveying pipe 6 and a second conveying pipe 9 are respectively installed on the sliding frame 1. A water inlet connector 5 is installed at the top of both the first conveying pipe 6 and the second conveying pipe 9. Both ends of the first conveying pipe 6 are connected to the first high-pressure nozzle 10, and both ends of the second conveying pipe 9 are connected to the second high-pressure nozzle 12. A three-way pipe 17 is installed on the second conveying pipe 9 through a flexible hose. A third high-pressure nozzle 16 is installed at both ends of the three-way pipe 17. The first high-pressure nozzle 10, the second high-pressure nozzle 12 and the third high-pressure nozzle 16 are all fixedly connected to the sliding frame 1. The water inlet connector 5 enables the first high-pressure nozzle 10, the second high-pressure nozzle 12 and the third high-pressure nozzle 16 of the first conveying pipe 6 and the second conveying pipe 9 to flush the bottom of the river gate frame, thereby improving the flushing effect on the bottom of the river gate frame.

[0029] like Figure 2 and Figure 4 As shown, motors 7 are installed at both ends of the sliding frame 1. The shaft of the motor 7 passes through the sliding frame 1 and a cleaning brush 8 is installed. The rotating connecting rod 15 supports the telescopic push rod assembly 14. At the same time, the connecting rod 15 buffers the vibration generated by the cleaning shovel 11. The telescopic push rod assembly 14 drives the cleaning shovel 11 to clean the shellfish at the bottom of the river gate frame. At the same time, after the motor 7 is started, it drives the cleaning brush 8 to rotate and cleans the bottom of the river gate frame during the rotation.

[0030] A schematic diagram of the bottom cleaning mechanism of the river gate frame from another angle is shown below. Figure 2 As shown, its Figure 1 An enlarged schematic diagram of the structure at point A is shown below. Figure 3 As shown, its Figure 2 An enlarged schematic diagram of the structure at point B is shown below. Figure 4 As shown.

[0031] Working principle: When using the device of this technical solution, the sliding frame 1 keeps the fixed cleaning mechanism stable. The water inlet connector 5 enables the first conveying pipe 6 and the second conveying pipe 9 to flush the bottom of the river gate frame with the first high-pressure nozzle 10, the second high-pressure nozzle 12 and the third high-pressure nozzle 16, thereby improving the flushing effect on the bottom of the river gate frame. The rotating connecting rod 15 supports the telescopic push rod assembly 14 and buffers the vibration generated by the cleaning shovel 11. The telescopic push rod assembly 14 drives the cleaning shovel 11 to clean the shellfish at the bottom of the river gate frame. At the same time, after the motor 7 is started, it drives the cleaning brush 8 to rotate and cleans the bottom of the river gate frame during the rotation process, thereby improving the cleaning effect on the bottom of the river gate frame.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bottom cleaning mechanism for a river gate frame, comprising a sliding frame (1) and cleaning structures disposed at both ends of the sliding frame (1), characterized in that, The cleaning mechanism includes a first high-pressure nozzle (10), a second high-pressure nozzle (12) and a third high-pressure nozzle (16). Both ends of the sliding frame (1) are provided with connecting rods (15). The bottom end of the connecting rod (15) is equipped with a telescopic push rod assembly (14). A spring (13) is sleeved on the connecting rod (15), and both ends of the connecting rod (15) are rotatably connected to the sliding frame (1) and the telescopic push rod assembly (14) respectively through pins. The telescopic push rod assembly (14) is equipped with a cleaning shovel (11) corresponding to the second high-pressure nozzle (12).

2. The river gate frame bottom cleaning mechanism according to claim 1, characterized in that, The bottom end of the sliding frame (1) is symmetrically fixed with mounting rods (3), and both the sliding frame (1) and the mounting rods (3) are fixed with positioning plates (2).

3. The river gate frame bottom cleaning mechanism according to claim 2, characterized in that, A connecting frame (4) is fixed on the sliding frame (1), and a first conveying pipe (6) and a second conveying pipe (9) are respectively installed on the sliding frame (1).

4. The river gate frame bottom cleaning mechanism according to claim 3, characterized in that, The top ends of the first conveying pipe (6) and the second conveying pipe (9) are both equipped with water inlet connectors (5), and both ends of the first conveying pipe (6) are connected to the first high-pressure nozzle (10).

5. A river sluice gate frame bottom cleaning mechanism according to claim 4, characterized in that, Both ends of the second delivery pipe (9) are connected to the second high-pressure nozzle (12), and the second delivery pipe (9) is equipped with a tee pipe (17) through a hose.

6. A river sluice gate frame bottom cleaning mechanism according to claim 5, characterized in that, Both ends of the three-way pipe (17) are equipped with a third high-pressure nozzle (16), and the first high-pressure nozzle (10), the second high-pressure nozzle (12) and the third high-pressure nozzle (16) are all fixedly connected to the sliding frame (1).

7. A river sluice gate frame bottom cleaning mechanism according to claim 1, characterized in that, Motors (7) are installed at both ends of the sliding frame (1), and the motor shaft of the motor (7) passes through the sliding frame (1) to install a cleaning brush (8).

Citation Information

Patent Citations

  • Gate cleaning equipment

    CN214718638U