Anti-blocking culvert dredging device

Abstract

The utility model relates to the technical field of dredging device discloses a kind of anti-clogging culvert dredging device, including track, the track top is fixedly connected with dredging vehicle main body, dredging vehicle main body outer wall is provided with cleaning assembly, the rotatable connection of dredging vehicle main body outer wall has connecting arm, the rotatable connection of connecting arm one end has fixed cover, the fixed cover inside fixedly connected with filter plate, the filter plate outer wall is provided with quick-release assembly;The quick-release assembly includes sliding column, the sliding column outer wall sliding connection in the filter plate inside, the sliding column outer wall is fixedly connected with limit block.In the utility model, sliding column is reset by the resilience of spring, so as to slide sliding column to the inner wall of filter plate, by quick disassembly and assembly, filter plate is conveniently taken out in time to clean up blocked impurities, reach the effect of adapting different silt working condition, solve the problem that traditional bolt fixed cleaning maintenance is inconvenient, filter plate adaptability is poor, improve the adaptability and flexibility of equipment.

Description

Technical Field

[0001] This utility model relates to the field of dredging device technology, and in particular to a culvert dredging device for preventing blockage. Background Technology

[0002] Culvert dredging is an important operation to ensure the normal drainage and water conveyance functions of culverts. During the culvert dredging process, various impurities are often mixed in with the silt, which can easily cause blockage of the dredging device, affecting the dredging efficiency and effect. Therefore, designing a blockage-proof culvert dredging device to cope with the complex working conditions during culvert dredging has become an urgent problem to be solved in related fields. Existing culvert dredging devices mostly use simple suction or scraping structures for dredging operations. For example, a suction pump is driven by a power unit to use negative pressure to suck out the silt and some impurities in the culvert; or a mechanical arm drives scrapers and other components to scrape and clean the silt at the bottom and side walls of the culvert. These devices are mainly based on the negative pressure principle of fluid mechanics or the direct action principle of mechanical force to achieve dredging. However, key components of existing dredging devices, such as filter plates, are extremely inconvenient to clean and maintain, often requiring a lot of time to disassemble. Moreover, most of them can only be adapted to a single sludge condition. When the type of impurities or particle size in the sludge changes, it is impossible to replace the filter plate with one of appropriate pore size in time, making it difficult to effectively cope with different dredging scenarios and seriously affecting the efficiency and effectiveness of dredging operations. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a culvert dredging device to prevent blockage, which aims to improve the problems of inconvenient cleaning and maintenance of traditional bolt-fixed devices and poor compatibility of filter plates.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a culvert dredging device for preventing blockage, comprising a track, a dredging vehicle body fixedly connected to the top of the track, a cleaning component provided on the outer wall of the dredging vehicle body, a connecting arm rotatably connected to the outer wall of the dredging vehicle body, a fixing cover rotatably connected to one end of the connecting arm, a filter plate fixedly connected inside the fixing cover, and a quick-release component provided on the outer wall of the filter plate; The quick-release assembly includes a sliding column, the outer wall of which is slidably connected to the inside of the filter plate. A limit block is fixedly connected to the outer wall of the sliding column, and the outer wall of the limit block is slidably connected to the inside of the fixing cover. A spring is sleeved on the outer wall of the sliding column, one end of which is fixedly connected to the outer wall of the limit block, and the other end of which is fixedly connected to the inside of the fixing cover. A pin is rotatably connected to the inner wall of the sliding column, and a wrench is fixedly connected to the outer wall of the pin.

[0005] As a further description of the above technical solution: The cleaning assembly includes a bucket, the outer wall of which is disposed on the outer wall of the dredging vehicle body.

[0006] As a further description of the above technical solution: A connecting plate is fixedly connected to the outer wall of the bucket, and a motor is installed on the outer wall of the connecting plate.

[0007] As a further description of the above technical solution: One output end of the motor is fixedly connected to the inner wall of the connecting plate, and the stick is rotatably connected to the inner wall of the connecting plate.

[0008] As a further description of the above technical solution: A second motor is installed on the outer wall of the boom, and the output end of the second motor is fixedly connected to the inner wall of the boom.

[0009] As a further description of the above technical solution: The boom is rotatably connected to the inner wall of the stick, and a motor is installed on the outer wall of the boom.

[0010] As a further description of the above technical solution: The three output terminals of the motor are fixedly connected to the inner wall of the boom, and a fixed block is rotatably connected to the inner wall of the boom.

[0011] As a further description of the above technical solution: The bottom of the fixed block is fixedly connected to a rotating base, and the bottom of the rotating base is fixedly connected to the outer wall of the sludge removal vehicle body.

[0012] This utility model has the following beneficial effects: 1. In this utility model, the filter plate is first slid to the outer wall of the sliding column, and then the wrench is pulled again. The spring rebound then drives the sliding column to reset, thereby sliding the sliding column to the inner wall of the filter plate. The quick disassembly and assembly facilitates the timely removal of the filter plate to clean up blockages and impurities, and to replace filter plates with different pore sizes. This achieves the effect of adapting to different sludge conditions, solving the problems of inconvenient cleaning and maintenance and poor filter plate adaptability of traditional bolt fixing, and improving the adaptability and flexibility of the equipment to complex sludge dredging scenarios.

[0013] 2. In this utility model, the movement of the connecting plate drives the bucket to move. When the motor drives the connecting plate, the connecting plate will rotate around the bucket rod, driving the bucket to cut in when digging silt and to flip the bucket to dump material when unloading. The movement is flexibly driven by the robotic arm, which achieves the effect of efficiently removing and separating large-volume stones in culverts. This solves the problem that traditional dredging methods are difficult to handle such special debris quickly and are prone to causing dredging blockage, thus improving the flexibility and efficiency of dredging operations. Attached Figure Description

[0014] Figure 1 This is a perspective view of a culvert dredging device for preventing blockages, as proposed in this utility model. Figure 2 A schematic diagram of the filter plate of a culvert dredging device for preventing blockage proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 A schematic diagram of the bucket of a culvert dredging device for preventing blockage proposed in this utility model; Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0015] Legend: 1. Tracks; 2. Main body of the dredging vehicle; 3. Connecting arm; 4. Fixing cover; 5. Filter plate; 6. Sliding column; 7. Limiting block; 8. Spring; 9. Pin; 10. Wrench; 11. Bucket; 12. Connecting plate; 13. Motor 1; 14. Stick; 15. Motor 2; 16. Boom; 17. Motor 3; 18. Fixing block; 19. Rotating base. Detailed Implementation

[0016] 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.

[0017] Reference Figure 1 - Figure 3This utility model provides an embodiment of a culvert dredging device to prevent blockages. The device includes a track 1 made of high-strength, wear-resistant rubber with anti-slip patterns on its surface. The track 1 is used to move the dredging vehicle body 2 within muddy culverts, adapting to complex terrain and improving the device's passage capacity. The dredging vehicle body 2 is fixedly connected to the top of the track 1. The dredging vehicle body 2 consists of a steel frame and a load-bearing base plate, supporting components such as the cleaning assembly and connecting arm 3, ensuring the overall structural stability of the device. The outer wall of the dredging vehicle body 2 is equipped with cleaning components for digging... The dredging vehicle excavates and transports silt and debris from culverts to achieve efficient dredging. The main body 2 of the dredging vehicle is rotatably connected to a connecting arm 3. The connecting arm 3 can adjust the position and angle of the fixed cover 4 to adapt to culverts of different depths. One end of the connecting arm 3 is rotatably connected to the fixed cover 4, which is welded from corrosion-resistant steel plate. It is used to install filter plates 5 and cover the dredging area to prevent silt from splashing. The fixed cover 4 is fixedly connected to the filter plates 5 inside. The filter plates 5 are used to filter large debris in the silt to prevent pipe blockage. The outer wall of the filter plates 5 is equipped with quick-release components. The quick-release assembly includes a sliding column 6, which connects the filter plate 5 and the fixed cover 4, enabling quick assembly and disassembly of the filter plate 5 for easy cleaning or replacement. The outer wall of the sliding column 6 is slidably connected to the inside of the filter plate 5, and a limit block 7 is fixedly connected to the outer wall of the sliding column 6. The limit block 7 restricts the sliding stroke of the sliding column 6, preventing it from detaching from the fixed cover 4, and also acts as a compression spring 8, ensuring structural stability. The outer wall of the limit block 7 is slidably connected to the inside of the fixed cover 4, and a spring 8 is sleeved on the outer wall of the sliding column 6, providing a restoring force for the sliding column 6. This ensures that the filter plate 5 is always locked in place, preventing it from loosening. One end of the spring 8 is fixedly connected to the outer wall of the limiting block 7, and the other end is fixedly connected to the inside of the fixing cover 4. A pin 9 is rotatably connected to the inner wall of the sliding column 6. The pin 9 is used to connect the sliding column 6 and the wrench 10, allowing the wrench 10 to rotate flexibly and achieve convenient operation of the sliding column 6. The wrench 10 is fixedly connected to the outer wall of the pin 9. The surface of the wrench 10 is provided with an anti-slip sleeve for the operator to apply force. This can both move the sliding column 6 and lock the sliding column 6, achieving the effect of quickly disassembling the filter plate 5.

[0018] Reference Figure 4 and Figure 5The cleaning components include a bucket 11, which is used to excavate silt and debris in the culvert for efficient loading. The outer wall of the bucket 11 is set on the outer wall of the dredging vehicle body 2. A connecting plate 12 is fixedly connected to the outer wall of the bucket 11. The connecting plate 12 is used to connect the bucket 11 and the boom 14 to transmit driving force and ensure the bucket 11 can rotate flexibly. A motor 13 is set on the outer wall of the connecting plate 12. The motor 13 is a hydraulic motor used to drive the bucket 11 to rotate around the connecting plate 12, realizing the opening and closing of the bucket 11 and controlling the loading and unloading. The output end of the motor 13 is fixedly connected to the inner wall of the connecting plate 12. The boom 14 is rotatably connected to the inner wall of the connecting plate 12. The boom 14 can support the bucket 11 and adjust its distance to expand the dredging range. A second motor 15 is set on the outer wall of the boom 14. The second motor 15 is a hydraulic drive motor used to drive the boom 14 to rotate around the boom 16 and adjust the height of the bucket 11 to adapt to different depths of silt. The output end of motor 15 is fixedly connected to the inner wall of boom 14. Boom 16 is rotatably connected to the inner wall of boom 14. Boom 16 is used to connect boom 14 and fixed block 18, transmit power and adjust the overall working radius to improve the flexibility of the equipment. Motor 3 17 is set on the outer wall of boom 16. Motor 3 17 is a hydraulic motor used to drive boom 16 to rotate around fixed block 18, realize the large-range movement of bucket 11, and achieve the effect of covering a wider dredging area. The output end of motor 3 17 is fixedly connected to the inner wall of boom 16. Fixed block 18 is rotatably connected to the inner wall of boom 16. Fixed block 18 connects boom 16 and rotating base 19 to ensure a stable connection. Rotating base 19 is fixedly connected to the bottom of fixed block 18. Rotating base 19 consists of a rotary bearing and a drive device, used to drive boom 16 and bucket 11 to rotate horizontally to achieve 360-degree dredging operation. The bottom of rotating base 19 is fixedly connected to the outer wall of dredging vehicle body 2.

[0019] Working principle: When it is necessary to fix the filter plate 5, firstly, the wrench 10 is rotated on the outer wall of the filter plate 5. The rotation of the wrench 10 drives the pin 9 to move. The movement of the pin 9 drives the sliding column 6 to slide into the inside of the fixing cover 4. The sliding of the sliding column 6 drives the limiting block 7 to compress the spring 8. At this time, the filter plate 5 is slid to the outer wall of the sliding column 6. The wrench 10 is turned again. Then, the spring 8 returns and drives the sliding column 6 to reset, thereby sliding the sliding column 6 to the inner wall of the filter plate 5, achieving the effect of fixing the filter plate 5. When silt needs to be cleaned, the rotating base 19 is first driven to rotate the fixed block 18. The rotation of the fixed block 18 drives the boom 16 to move, and the movement of the boom 16 drives the stick 14 to move. When the motor 15 on the outer wall of the stick 14 is started, it will drive the stick 14 to rotate around the boom 16, further adjusting the front and rear position and working angle of the bucket 11. Then, the movement of the stick 14 drives the connecting plate 12 to move, and the movement of the connecting plate 12 drives the bucket 11 to move. When the motor 13 drives the connecting plate 12, the connecting plate 12 will rotate around the stick 14, driving the bucket 11 to cut in when digging silt and to flip the bucket to dump material when unloading.

Claims

1. A culvert dredging device for preventing blockage, comprising tracks (1), characterized in that: The track (1) is fixedly connected to the top of the sludge truck body (2). The outer wall of the sludge truck body (2) is provided with a cleaning component. The outer wall of the sludge truck body (2) is rotatably connected with a connecting arm (3). One end of the connecting arm (3) is rotatably connected with a fixing cover (4). The inside of the fixing cover (4) is fixedly connected with a filter plate (5). The outer wall of the filter plate (5) is provided with a quick-release component. The quick-release assembly includes a sliding column (6), the outer wall of which is slidably connected to the inside of the filter plate (5), a limiting block (7) is fixedly connected to the outer wall of the sliding column (6), the outer wall of the limiting block (7) is slidably connected to the inside of the fixed cover (4), a spring (8) is sleeved on the outer wall of the sliding column (6), one end of the spring (8) is fixedly connected to the outer wall of the limiting block (7), and the other end of the spring (8) is fixedly connected to the inside of the fixed cover (4), a pin (9) is rotatably connected to the inner wall of the sliding column (6), and a wrench (10) is fixedly connected to the outer wall of the pin (9).

2. The culvert dredging device for preventing blockage according to claim 1, characterized in that: The cleaning assembly includes a bucket (11), the outer wall of which is disposed on the outer wall of the dredging vehicle body (2).

3. The culvert dredging device for preventing blockage according to claim 2, characterized in that: A connecting plate (12) is fixedly connected to the outer wall of the bucket (11), and a motor (13) is provided on the outer wall of the connecting plate (12).

4. The culvert dredging device for preventing blockage according to claim 3, characterized in that: The output end of the motor (13) is fixedly connected to the inner wall of the connecting plate (12), and the stick (14) is rotatably connected to the inner wall of the connecting plate (12).

5. The culvert dredging device for preventing blockage according to claim 4, characterized in that: A second motor (15) is provided on the outer wall of the boom (14), and the output end of the second motor (15) is fixedly connected to the inner wall of the boom (14).

6. The anti-clogging culvert dredging device according to claim 5, characterized in that: The boom (16) is rotatably connected to the inner wall of the stick (14), and the motor (17) is provided on the outer wall of the boom (16).

7. The culvert dredging device for preventing blockage according to claim 6, characterized in that: The output end of the motor (17) is fixedly connected to the inner wall of the boom (16), and a fixed block (18) is rotatably connected to the inner wall of the boom (16).

8. The anti-clogging culvert dredging device according to claim 7, characterized in that: The bottom of the fixed block (18) is fixedly connected to a rotating base (19), and the bottom of the rotating base (19) is fixedly connected to the outer wall of the sludge truck body (2).

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