A water conservancy project dredging device
Patent Information
- Application Number
- CN202522300838.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0005]本实用新型的目的在于提供一种水利工程清淤设备,以解决上述背景技术中提出清淤设备不便于对淤泥进行便捷的刮取排出,不便于倾斜式调节对淤泥刮取的角度,不便于便捷的圆周式转动调节清淤设备对淤泥刮取清洁的位置,影响了对淤泥刮取清洁的位置,影响了对淤泥刮取的效率的问题
[0016]与现有技术相比,本实用新型的有益效果是:该清淤设备不仅实现了清淤设备对淤泥进行便捷的刮取排出,方便了倾斜式调节对淤泥刮取的角度,而且方便了便捷的圆周式转动调节清淤设备对淤泥刮取清洁的位置,增加了对淤泥刮取清洁的位置,提高了对淤泥刮取的效率。
Smart Images

Figure CN224870657U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dredging equipment technology, specifically a dredging equipment for water conservancy projects. Background Technology
[0002] Dredging equipment for water conservancy projects is mainly used to remove silt and pollutants from waterways such as rivers, reservoirs, and lakes to ensure the smooth operation of water conservancy facilities. Based on the dredging mechanism, it can be divided into three main types: suction type: directly sucks up bottom sediments through a built-in sewage pump, suitable for scenarios with low silt viscosity; excavation type: equipped with a robotic arm or bucket to clean hard debris, mostly used for clearing obstacles in river channels; self-propelled type: integrates a propulsion system to achieve autonomous movement, suitable for operations in large water areas.
[0003] As disclosed in the patent announcement CN222140161U, a dredging device for water conservancy projects includes a sludge storage tank. A support frame is fixedly installed on one side of the sludge storage tank. A hydraulic cylinder is fixedly connected inside the support frame. A connecting block is fixedly connected to the output end of the hydraulic cylinder. A connecting frame is fixedly connected to one side of the connecting block. One side of the connecting frame is slidably connected to the support frame via a slider. An installation box is fixedly welded to one side of the connecting frame. A drive motor is bolted inside the connecting frame. The output end of the drive motor passes through the installation box and is connected to a rotating shaft. Two upper gears are fixedly connected to the surface of the rotating shaft. A gear column is meshed with the lower end of the upper gears.
[0004] Although it enables the crushing and collection of silt at different depths through the support frame, it does not solve the problem that existing dredging equipment of this type is generally not conducive to the convenient scraping and discharge of silt during use, is not convenient to adjust the angle of silt scraping by tilting, and is not convenient to adjust the position of the dredging equipment for scraping and cleaning by circular rotation, which affects the position of silt scraping and cleaning and the efficiency of silt scraping. Utility Model Content
[0005] The purpose of this utility model is to provide a dredging device for water conservancy projects, so as to solve the problems mentioned in the background art that the dredging device is not convenient to scrape and discharge silt, is not convenient to adjust the angle of scraping silt by tilting, and is not convenient to adjust the position of the dredging device for scraping and cleaning silt by circumferential rotation, which affects the position of scraping and cleaning silt and the efficiency of silt scraping.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A dredging device for water conservancy projects includes a tracked vehicle and a fixed frame. The fixed frame is installed on the top of the tracked vehicle. A support frame is provided on the outside of the tracked vehicle above the fixed frame. A storage hopper is installed on the top of the support frame. A discharge pipe is installed on the outer wall of the storage hopper and extends into the interior of the storage hopper. A rotating shaft is installed on the top of the storage hopper. Fixed shaft seats are symmetrically and movably fitted on the surface of the rotating shaft. Movable frames are installed on the outer walls of the fixed shaft seats. Multiple sets of digging buckets are arranged at equal intervals between the two sides of the movable frames. An upper support seat is installed on the top of each movable frame. A drive shaft is movably installed between the two sides of the upper support seat. A power motor is installed on the outer wall of one set of movable frames, and the output end of the power motor is connected to the drive shaft. A lower shaft seat is installed on the outer wall of the movable frame away from the upper support seat. A transmission shaft is movably installed between the two sides of the lower shaft seat. A belt is fitted on the surface of the drive shaft.
[0007] Optionally, the belt extends to the surface of the drive shaft, two sets of connecting shafts are symmetrically installed on the outer wall of the bucket, the surface of the connecting shaft is fitted with a connecting block, and the connecting block is connected to the belt, and the discharge pipe is movably equipped with a spiral blade.
[0008] Optionally, an installation plate is installed on the outer wall of the discharge pipe on one side of the spiral blade, a drive motor is installed at the top of the installation plate, and the output end of the drive motor is connected to the spiral blade. A hydraulic rod is movably installed on the outer wall of the support frame.
[0009] Optionally, a drive block is installed on the outer wall of the movable frame on one side of the hydraulic rod, and a power shaft is installed between the two sides of the drive block, with the output end of the hydraulic rod connected to the power shaft.
[0010] Optionally, a rotating disk is installed at the bottom end of the support frame, and a rotating shaft is installed at the bottom end of the rotating disk.
[0011] Optionally, the rotating shaft is movably connected to the fixed frame, and a worm gear is fitted onto the surface of the rotating shaft.
[0012] Optionally, a rotary motor is mounted on the top of the fixed frame on one side of the worm gear, and a worm is mounted on the output end of the rotary motor.
[0013] Optionally, the worm gear meshes with the worm wheel, and multiple sets of equidistant limiting seats are installed at the top of the fixed frame on one side of the worm wheel.
[0014] Optionally, each of the limiting seats has a limiting wheel movably mounted on its top end, and a limiting ring is mounted on the bottom end of the rotating disk on one side of the rotating shaft, with the limiting ring and the limiting wheel slidably connected.
[0015] Optionally, a control panel is installed on the outer wall of the storage hopper on the side away from the discharge pipe, and the output end of the control panel is electrically connected to the input end of the tracked vehicle, the power motor, the rotary motor, the hydraulic rod, and the drive motor.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the dredging equipment not only realizes the convenient scraping and discharge of silt, and facilitates the tilting adjustment of the silt scraping angle, but also facilitates the convenient circumferential rotation adjustment of the dredging equipment to scrape and clean the silt, increasing the silt scraping and cleaning area and improving the efficiency of silt scraping.
[0017] The hydraulic rod drives the power shaft to rotate, which in turn drives two sets of moving frames to rotate around the rotating shaft via two sets of drive blocks. Fixed bearings provide movable support for the moving frames, facilitating the rotation of the two sets of moving frames, belts, and multiple buckets to a suitable angle. The power motor drives the drive shaft to rotate, which in turn drives the belt to move multiple sets of connecting blocks. These connecting blocks, via multiple connecting shafts, drive multiple sets of buckets to move, facilitating the convenient scraping of sludge by the buckets. Under belt conveyor, the buckets pour the scraped sludge into the storage hopper. The drive motor then drives the auger blades to rotate, allowing them to transport the sludge from the storage hopper to the outside through the discharge pipe, facilitating convenient scraping and discharge of the sludge. This system enables convenient scraping and discharge of sludge by the dredging equipment, allowing for easy adjustment of the scraping angle and convenient discharge of the scraped sludge, thus reducing manual labor intensity.
[0018] A rotary motor drives a worm gear to rotate, which in turn drives a worm wheel to rotate. The worm wheel then drives a rotating shaft to rotate, which in turn drives a rotating disk to rotate. Multiple sets of limit wheels slide on the surface of the limit ring to provide sliding support for the rotating disk, facilitating the rotation of the support frame. The support frame, in turn, allows for convenient circumferential rotational position adjustment of the storage hopper, discharge pipe, moving frame, belt, and bucket. This enables convenient circumferential rotational adjustment of the sludge scraping and cleaning position, facilitating multi-level adjustment of the sludge scraping position, increasing the number of sludge scraping and cleaning positions, and improving the efficiency of sludge scraping. Attached Figure Description
[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.
[0020] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3This is a three-dimensional structural diagram of the power motor of this utility model; Figure 4 This is a three-dimensional structural diagram of the support frame of this utility model; Figure 5 This is a three-dimensional structural diagram of the spiral blade of this utility model; Figure 6 This is a three-dimensional structural diagram of the discharge pipe of this utility model; Figure 7 This is a three-dimensional structural diagram of the worm gear of this utility model; Figure 8 This is a three-dimensional structural diagram of the bucket of this utility model; Figure 9 This is a three-dimensional structural diagram of the rotating shaft of this utility model.
[0021] Figure label: 1. Tracked vehicle; 2. Fixed frame; 3. Storage hopper; 4. Discharge pipe; 5. Rotating shaft; 6. Fixed shaft seat; 7. Moving frame; 8. Bucket; 9. Control panel; 10. Upper support seat; 11. Drive shaft; 12. Power motor; 13. Belt; 14. Lower shaft seat; 15. Transmission shaft; 16. Connecting shaft; 17. Connecting block; 18. Hydraulic rod; 19. Drive block; 20. Power shaft; 21. Rotating shaft; 22. Rotary disk; 23. Rotary motor; 24. Worm gear; 25. Worm wheel; 26. Limit ring; 27. Limit seat; 28. Limit wheel; 29. Spiral blade; 30. Drive motor; 31. Mounting plate; 32. Support frame.
[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0023] The following is a detailed description of a dredging device for water conservancy projects provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0024] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0025] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0026] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0027] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0028] like Figures 1 to 9As shown, an embodiment of this utility model provides a dredging device for water conservancy projects, including a tracked vehicle 1 and a fixed frame 2. The fixed frame 2 is installed on the top of the tracked vehicle 1. A support frame 32 is provided on the outside of the tracked vehicle 1 above the fixed frame 2. A storage hopper 3 is installed on the top of the support frame 32. A discharge pipe 4 is installed on the outer wall of the storage hopper 3 and extends into the interior of the storage hopper 3. A rotating shaft 5 is installed on the top of the storage hopper 3. A fixed shaft seat 6 is symmetrically and movably fitted on the surface of the rotating shaft 5. Each wall is equipped with a movable frame 7, and multiple sets of buckets 8 are arranged at equal intervals between the two sides of the movable frame 7. Each movable frame 7 is equipped with an upper support seat 10 at its top. A drive shaft 11 is movably installed between the two sides of the upper support seat 10. A power motor 12 is installed on the outer wall of one set of movable frames 7, and the output end of the power motor 12 is connected to the drive shaft 11. A lower shaft seat 14 is installed on the outer wall of the movable frame 7 on the side away from the upper support seat 10. A transmission shaft 15 is movably installed between the two sides of the lower shaft seat 14.
[0029] A belt 13 is fitted onto the surface of the drive shaft 11, and the belt 13 extends to the surface of the transmission shaft 15. Two sets of connecting shafts 16 are symmetrically installed on the outer wall of the bucket 8. Connecting blocks 17 are fitted onto the surface of each connecting shaft 16, and the connecting blocks 17 are connected to the belt 13. A spiral blade 29 is movably installed on the discharge pipe 4. An installation plate 31 is installed on the outer wall of the discharge pipe 4 on one side of the spiral blade 29. A drive motor 30 is installed at the top of the installation plate 31, and the output end of the drive motor 30 is connected to the spiral blade 29. A hydraulic rod 18 is movably installed on the outer wall of the support frame 32. A drive block 19 is installed on the outer wall of the movable frame 7 on one side of the hydraulic rod 18. A power shaft 20 is installed between the two sides of the drive block 19, and the output end of the hydraulic rod 18 is connected to the power shaft 20.
[0030] The manual control panel 9 opens the tracked vehicle 1 to facilitate its movement to the location where dredging is required. The control panel 9 then opens the hydraulic rod 18, which, under the movable support of the support frame 32, drives the power shaft 20 to rotate. The power shaft 20, through two sets of drive blocks 19, drives two sets of moving frames 7 to rotate around the rotating shaft 5. The fixed axle seat 6 provides movable support for the moving frames 7, facilitating the rotation of the belt 13 and multiple buckets 8 to a suitable angle. The control panel 9 then opens the power motor 12, which, under the support of the moving frames 7, drives the drive shaft 11 to rotate. The upper support seat 10 provides movable support for the drive shaft 11, which drives the belt 13 to move. Under the movable support of the lower axle seat 14 on the transmission shaft 15, the transmission shaft 15 provides sliding support for the belt 13, facilitating the movement of multiple connecting blocks 17 by the belt 13.
[0031] Multiple sets of connecting blocks 17 drive multiple sets of buckets 8 to move via multiple sets of connecting shafts 16, facilitating the convenient scraping of sludge by the multiple sets of buckets 8. Under the conveyor belt 13, the multiple sets of buckets 8 pour the scraped sludge into the storage hopper 3. The control panel 9 turns on the drive motor 30, which, supported by the mounting plate 31, drives the spiral blade 29 to rotate, facilitating the conveyor belt 29 to transport the sludge inside the storage hopper 3 to the outside through the discharge pipe 4, thus facilitating the convenient scraping and discharge of sludge. This achieves convenient scraping and discharge of sludge by the sludge cleaning equipment, facilitates the tilting adjustment of the sludge scraping angle, and facilitates the convenient discharge of scraped sludge, reducing the labor intensity of manual labor.
[0032] A rotating disk 22 is installed at the bottom of the support frame 32, and a rotating shaft 21 is installed at the bottom of the rotating disk 22. The rotating shaft 21 is movably connected to the fixed frame 2. A worm gear 25 is fitted on the surface of the rotating shaft 21. A rotary motor 23 is installed at the top of the fixed frame 2 on one side of the worm gear 25. A worm 24 is installed at the output end of the rotary motor 23. The worm 24 meshes with the worm gear 25. Multiple sets of equidistant limit seats 27 are installed at the top of the fixed frame 2 on one side of the worm gear 25. Limit wheels 28 are movably installed at the top of each limit seat 27. A limit ring 26 is installed at the bottom of the rotating disk 22 on one side of the rotating shaft 21, and the limit ring 26 is slidably connected to the limit wheel 28. A control panel 9 is installed on the outer wall of the storage hopper 3 on the side away from the discharge pipe 4, and the output end of the control panel 9 is electrically connected to the input end of the tracked vehicle 1, the power motor 12, the rotary motor 23, the hydraulic rod 18, and the drive motor 30.
[0033] When it is necessary to adjust the scraping position of multiple sets of buckets 8, the control panel 9 is used to turn on the rotary motor 23. Supported by the fixed frame 2, the rotary motor 23 drives the worm 24 to rotate. With the worm 24 meshing with the worm wheel 25, the worm 24 drives the worm wheel 25 to rotate, which in turn drives the rotating shaft 21 to rotate. The fixed frame 2 provides movable support for the rotating shaft 21, which in turn drives the rotating disk 22 to rotate. Supported by the fixed frame 2 and the limiting seat 27, the limiting seat 27 provides movable support for the limiting wheel 28. Below, multiple sets of limiting wheels 28 slide on the surface of the limiting ring 26 to provide sliding support for the rotating disk 22, so that the rotating disk 22 can drive the support frame 32 to rotate. The support frame 32 drives the storage hopper 3, discharge pipe 4, moving frame 7, belt 13, and bucket 8 to conveniently adjust the circumferential rotation position. This realizes convenient circumferential rotation adjustment of the sludge scraping and cleaning position of the sludge cleaning equipment, facilitates convenient multi-level adjustment of the sludge scraping position, increases the number of sludge scraping and cleaning positions, and improves the efficiency of sludge scraping.
[0034] The working principle of the technical solution provided by this utility model is as follows: The hydraulic rod 18 drives the power shaft 20 to rotate. The power shaft 20 drives two sets of moving frames 7 to rotate around the rotating shaft 5 via two sets of drive blocks 19. The fixed shaft seat 6 provides movable support for the moving frames 7, so that the two sets of moving frames 7 can drive the belt 13 and multiple sets of buckets 8 to rotate to a suitable angle. The power motor 12 drives the drive shaft 11 to rotate. The drive shaft 11 drives the belt 13 to move, so that the belt 13 can drive multiple sets of connecting blocks 17 to move. The multiple sets of connecting blocks 17 drive multiple sets of buckets 8 via multiple sets of connecting shafts 16, so that the multiple sets of buckets 8 can easily scrape the silt. Under the conveying of the belt 13, the multiple sets of buckets 8 pour the scraped silt into the storage tank. Inside the hopper 3, the drive motor 30 drives the spiral blade 29 to rotate, so that the spiral blade 29 can transport the sludge inside the hopper 3 to the outside through the discharge pipe 4, so as to facilitate the easy scraping and discharge of the sludge. The rotary motor 23 drives the worm gear 24 to rotate, the worm gear 24 drives the worm wheel 25 to rotate, the worm wheel 25 drives the rotating shaft 21 to rotate, and the rotating shaft 21 drives the rotating disk 22 to rotate. Multiple sets of limit wheels 28 slide on the surface of the limit ring 26 to provide sliding support for the rotating disk 22, so that the rotating disk 22 drives the support frame 32 to rotate. The support frame 32 drives the hopper 3, the discharge pipe 4, the moving frame 7, the belt 13, and the bucket 8 to easily adjust the circumferential rotation position, so as to complete the use of the sludge removal equipment.
[0035] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0036] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A dredging device for water conservancy projects, characterized in that: The system includes a tracked vehicle and a fixed frame. The fixed frame is mounted on the top of the tracked vehicle. A support frame is installed on the outside of the tracked vehicle above the fixed frame. A storage hopper is mounted on the top of the support frame. A discharge pipe is installed on the outer wall of the storage hopper and extends into the interior of the storage hopper. A rotating shaft is mounted on the top of the storage hopper. Fixed shaft seats are symmetrically and movably fitted on the surface of the rotating shaft. Movable frames are mounted on the outer walls of the fixed shaft seats. Multiple sets of buckets are arranged at equal intervals between the two sides of the movable frames. An upper support seat is mounted on the top of each movable frame. A drive shaft is movably mounted between the two sides of the upper support seat. A power motor is mounted on the outer wall of one set of movable frames, and the output end of the power motor is connected to the drive shaft. A lower shaft seat is mounted on the outer wall of each movable frame away from the upper support seat. A transmission shaft is movably mounted between the two sides of the lower shaft seat.
2. The dredging equipment for water conservancy projects according to claim 1, characterized in that: The drive shaft is fitted with a belt that extends to the surface of the transmission shaft. Two sets of connecting shafts are symmetrically installed on the outer wall of the bucket. Connecting blocks are fitted on the surface of each connecting shaft and are connected to the belt. Spiral blades are movably installed on the discharge pipe.
3. The dredging equipment for water conservancy projects according to claim 2, characterized in that: An installation plate is installed on the outer wall of the discharge pipe on one side of the spiral blade. A drive motor is installed at the top of the installation plate, and the output end of the drive motor is connected to the spiral blade. A hydraulic rod is movably installed on the outer wall of the support frame.
4. The dredging equipment for water conservancy projects according to claim 3, characterized in that: A drive block is installed on the outer wall of the movable frame on one side of the hydraulic rod. A power shaft is installed between the two sides of the drive block, and the output end of the hydraulic rod is connected to the power shaft.
5. The dredging equipment for water conservancy projects according to claim 4, characterized in that: A rotating disk is installed at the bottom of the support frame, and a rotating shaft is installed at the bottom of the rotating disk.
6. The dredging equipment for water conservancy projects according to claim 5, characterized in that: The rotating shaft is movably connected to the fixed frame, and a worm gear is fitted on the surface of the rotating shaft.
7. The dredging equipment for water conservancy projects according to claim 6, characterized in that: A rotary motor is mounted on the top of the fixed frame on one side of the worm gear, and a worm is mounted on the output end of the rotary motor.
8. The dredging equipment for water conservancy projects according to claim 7, characterized in that: The worm gear meshes with the worm wheel, and multiple sets of equidistant limiting seats are installed at the top of the fixed frame on one side of the worm wheel.
9. The dredging equipment for water conservancy projects according to claim 8, characterized in that: Each of the limiting seats has a limiting wheel movably mounted on its top, and a limiting ring is mounted on the bottom of the rotating disk on one side of the rotating shaft, with the limiting ring and the limiting wheel slidably connected.
10. The dredging equipment for water conservancy projects according to claim 9, characterized in that: A control panel is installed on the outer wall of the storage hopper away from the discharge pipe, and the output end of the control panel is electrically connected to the input end of the tracked vehicle, the power motor, the rotary motor, the hydraulic rod, and the drive motor.
Citation Information
Patent Citations
Hydraulic engineering desilting equipment
CN222140161U