Port channel dredging device
By designing a port waterway dredging device with height adjustment function, the problem that existing devices are difficult to adapt to waterways at different depths is solved, more convenient and efficient dredging operations are achieved, and the scope of use is expanded.
Patent Information
- Application Number
- CN202422009328.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing port waterway dredging device is difficult to adjust and cannot adapt to waterways of different depths for dredging operations, resulting in inconvenience in use.
A port waterway silting device is designed, including the silting equipment body, hollow columns, toothed rings, gears, motors, bevel gears, threaded rods, fixing plates, support rods, collars, fixing columns and breaking knives. Through the mechanical structure driven by gears and motors, the height adjustment of the crushing knife is realized and adapted to the waterways of different depths.
The device can adjust the height of the crushing knife and adapt to the channel of different depths for dredging operations, which improves the convenience and efficiency of use. Through the setting of limit blocks and limit slots, the height adjustment function and crushing function are integrated, expanding the scope of use.
Smart Images
Figure CN222949095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy engineering, in particular to a port channel silting device. Background Art
[0002] Silt is usually generated in the waters near the coast and ports due to human influence. Therefore, over time, when ships sail to the waterways near the ports, due to the shallow water level and the presence of silt, the ships are easily exposed to the silt and get stuck in the silt. Therefore, the silt in the waterways near the ports needs to be cleaned.
[0003] There are pipelines of different depths in the port channel. When dredging the pipeline, it is necessary to use a crushing knife to go deep into the pipeline to crush the silt for dredging. The crushing knives of the existing dredging equipment are mostly fixedly installed on the transmission shaft. Since the length of the transmission shaft is fixed, it is difficult to dredge pipelines of different depths, resulting in inconvenience in use. In view of this, a port channel dredging device is proposed. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a port channel dredging device, which solves the problem that port channel dredging is difficult to adjust.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned purpose of conveniently adjusting the port channel dredging, the utility model provides the following technical solutions: a port channel dredging device, comprising a dredging equipment body, the lower surface of the dredging equipment body is provided with two slide grooves, and the lower surface of the top plate of the dredging equipment body is rotatably connected with a hollow column;
[0008] Among them, a dredging mechanism is arranged in the body of the dredging equipment, and the dredging mechanism includes a gear ring, a gear, a first motor, a second motor, a first bevel gear, two second bevel gears, two threaded rods, two fixed plates, two support rods, a collar, a fixed column, a crushing knife, two limit grooves and two limit blocks.
[0009] Preferably, the gear ring is fixedly sleeved on the outer surface of the hollow column, and the gear is meshingly connected to the outer surface of the gear ring;
[0010] The first motor is fixedly mounted on the upper surface of the dredging equipment body, the output shaft of the first motor penetrates into the dredging equipment body, and the output shaft of the first motor is fixedly sleeved on the inner surface of the gear.
[0011] Preferably, the second motor is fixedly mounted on the rear surface of the dredging equipment body, and the first bevel gear is fixedly sleeved on the outer surface of the output shaft of the second motor;
[0012] The two second bevel gears are meshed and connected to the outer surface of the first bevel gear.
[0013] Preferably, the two threaded rods are respectively fixedly sleeved on the inner surfaces of the two first bevel gears, and the opposite ends of the two threaded rods are respectively rotatably connected to the opposite surfaces of the two vertical plates of the dredging equipment body;
[0014] The two fixing plates are respectively threadedly sleeved on the inner surfaces of the two threaded rods, and the two fixing plates are respectively slidably connected with the two sliding grooves.
[0015] Preferably, the two support rods are rotatably connected to the lower surfaces of the two fixing plates respectively, and the collar is rotatably connected to the lower ends of the two support rods;
[0016] The fixed column is rotatably sleeved on the inner surface of the collar, the fixed column is slidably sleeved on the inner surface of the hollow column, and the crushing knife is fixedly installed on the lower end of the fixed column.
[0017] Preferably, the two limiting grooves are formed on the outer surface of the fixed column, and the two limiting blocks are fixedly mounted on the inner surface of the hollow column.
[0018] (III) Beneficial effects
[0019] Compared with the prior art, the utility model provides a port channel dredging device having the following features:
[0020] Beneficial effects:
[0021] 1. The port channel dredging device can drive two second bevel gears to rotate through the first bevel gear, and the two second bevel gears drive the threaded rods fixedly mounted on the inner surface to rotate, and the two threaded rods drive the fixed plates threadedly mounted on the outer surface to move toward the opposite surface, and the two fixed plates drive the two support rods rotatably connected to the lower surface to move toward the opposite surface, and the two support rods apply a downward thrust to the sleeve ring rotatably connected at the lower end, and the sleeve ring drives the fixed column rotatably mounted on the inner surface to move downward, and the fixed column drives the crushing knife fixedly installed on the lower surface to move up and down. By adjusting the height of the crushing knife, it can adapt to different port channel depths, and can make dredging operations on channels of different depths more convenient.
[0022] 2. The port channel dredging device enables the fixed column to slide up and down and rotate on the inner surface of the hollow column through the arrangement of two limit blocks and two limit grooves, so that the port channel dredging device has a height adjustment function and a crushing function integrated into one, thereby improving the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of a port channel dredging device of the utility model;
[0024] Figure 2 This is a schematic diagram of the internal structure of the main body of the dredging equipment of the utility model;
[0025] Figure 3 It is a schematic diagram of the internal structure of the hollow column of the utility model.
[0026] In the figure: 1. dredging equipment body; 2. hollow column; 3. gear ring; 4. gear; 5. first motor; 6. second motor; 7. first bevel gear; 8. second bevel gear; 9. threaded rod; 10. fixed plate; 11. slide groove; 12. support rod; 13. collar; 14. fixed column; 15. crushing knife; 16. limit groove; 17. limit block. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figure 1-3 The utility model provides a new technical solution: a port channel dredging device, comprising a dredging equipment body 1, two slide grooves 11 are arranged on the lower surface of the dredging equipment body 1, and a hollow column 2 is rotatably connected to the lower surface of the top plate of the dredging equipment body 1;
[0029] Among them, a dredging mechanism is arranged in the dredging equipment body 1, and the dredging mechanism includes a gear ring 3, a gear 4, a first motor 5, a second motor 6, a first bevel gear 7, two second bevel gears 8, two threaded rods 9, two fixed plates 10, two support rods 12, a collar 13, a fixed column 14, a crushing knife 15, two limit grooves 16 and two limit blocks 17.
[0030] Furthermore, the gear ring 3 is fixedly sleeved on the outer surface of the hollow column 2, and the gear 4 is meshedly connected to the outer surface of the gear ring 3;
[0031] The first motor 5 is fixedly mounted on the upper surface of the dredging equipment body 1 , the output shaft of the first motor 5 penetrates into the dredging equipment body 1 , and the output shaft of the first motor 5 is fixedly sleeved on the inner surface of the gear 4 .
[0032] Furthermore, the second motor 6 is fixedly mounted on the rear surface of the dredging equipment body 1, and the first bevel gear 7 is fixedly sleeved on the outer surface of the output shaft of the second motor 6;
[0033] The two second bevel gears 8 are meshed and connected to the outer surface of the first bevel gear 7 .
[0034] Furthermore, two threaded rods 9 are respectively fixedly sleeved on the inner surfaces of the two first bevel gears 7, and opposite ends of the two threaded rods 9 are respectively rotatably connected to opposite surfaces of the two vertical plates of the dredging equipment body 1;
[0035] The two fixing plates 10 are respectively threadedly sleeved on the inner surfaces of the two threaded rods 9 , and the two fixing plates 10 are respectively slidably connected to the two sliding grooves 11 .
[0036] Further, the two support rods 12 are rotatably connected to the lower surfaces of the two fixing plates 10, and the collar 13 is rotatably connected to the lower ends of the two support rods 12;
[0037] The fixed column 14 is rotatably sleeved on the inner surface of the collar 13 , the fixed column 14 is slidably sleeved on the inner surface of the hollow column 2 , and the crushing knife 15 is fixedly installed on the lower end of the fixed column 14 .
[0038] Furthermore, two limit grooves 16 are provided on the outer surface of the fixed column 14, and two limit blocks 17 are fixedly mounted on the inner surface of the hollow column 2;
[0039] When the port channel dredging device is in use, the first motor 5 is started, and the first motor 5 drives the gear 4 fixedly mounted on the outer surface of the output shaft to rotate through operation, and the gear 4 drives the gear ring 3 meshingly connected on the outer surface to rotate, and the gear ring 3 drives the hollow column 2 fixedly mounted on the inner surface to rotate, and the hollow column 2 is slidably mounted in two limit grooves 16 on the outer surface of the fixed column 14 through two limit blocks 17 fixedly mounted on the inner surface. Since the two limit blocks 17 are mounted in the two limit grooves 16, while the hollow column 2 rotates, the fixed column 14 is driven to rotate through the limit blocks 17, and at this time, the crushing knife 15 fixedly mounted on the lower surface is driven by the fixed column 14 to crush the silt, and when it is necessary to adjust the crushing depth of the crushing knife 15, the second motor 6 is started, and the second motor 6 drives the output shaft through operation. The first bevel gear 7 fixedly mounted on the outer surface rotates, and the first bevel gear 7 drives the two second bevel gears 8 meshingly connected on the outer surface to rotate, and the two second bevel gears 8 drive the two threaded rods 9 fixedly mounted on the inner surface to rotate, and the threads of the two threaded rods 9 are set to the same rotation direction. At this time, the two fixed plates 10 threadedly mounted on the outer surfaces of the two threaded rods 9 move toward the opposite surfaces, and at the same time, the two fixed plates 10 drive the two support rods 12 rotatably connected on the lower surface to move toward the opposite surfaces. The two support rods 12 are gradually set vertically while moving downward, and the two support rods 12 apply a downward thrust to the collar 13 rotatably connected at the lower end. At this time, the collar 13 drives the fixed core column 14 rotatably mounted on the inner surface to slide downward on the inner surface of the hollow column 2, and the height of the crushing knife 15 is adjusted, so that the port channel can be crushed;
[0040] The port channel dredging device can adapt to different port channel depths by adjusting the height of the crushing knife 15, and can make dredging operations on channels of different depths more convenient. In addition, the port channel dredging device can enable the fixed column 14 to slide up and down and rotate on the inner surface of the hollow column 2 through the arrangement of two limit blocks 17 and two limit grooves 16, so that the port channel dredging device has a height adjustment function and a crushing function in one, thereby improving the scope of use.
[0041] Working principle: When the port channel dredging device is used, the first motor 5 is started, and the first motor 5 drives the gear 4 fixedly mounted on the outer surface of the output shaft to rotate through operation, and the gear 4 drives the gear ring 3 meshingly connected on the outer surface to rotate, and the gear ring 3 drives the hollow column 2 fixedly mounted on the inner surface to rotate, and the hollow column 2 is slidably mounted in two limit grooves 16 on the outer surface of the fixed column 14 through two limit blocks 17 fixedly mounted on the inner surface. Since the two limit blocks 17 are mounted in the two limit grooves 16, while the hollow column 2 rotates, the fixed column 14 is driven to rotate through the limit blocks 17, and at this time, the crushing knife 15 fixedly mounted on the lower surface is driven by the fixed column 14 to crush the silt. When it is necessary to adjust the crushing depth of the crushing knife 15, the second motor 6 is started at this time, and the second motor 6 drives the output shaft 12 through operation. The first bevel gear 7 fixedly mounted on the outer surface of the output shaft rotates, and the first bevel gear 7 drives the two second bevel gears 8 meshingly connected on the outer surface to rotate, and the two second bevel gears 8 drive the two threaded rods 9 fixedly mounted on the inner surface to rotate, and the threads of the two threaded rods 9 are set to the same rotation direction. At this time, the two fixed plates 10 threadedly mounted on the outer surfaces of the two threaded rods 9 move toward the opposite surfaces, and at the same time, the two fixed plates 10 drive the two support rods 12 rotatably connected on the lower surface to move toward the opposite surfaces. The two support rods 12 are gradually set vertically while moving downward, and the two support rods 12 apply a downward thrust to the ring 13 rotatably connected at the lower end. At this time, the ring 13 drives the fixed core column 14 rotatably mounted on the inner surface to slide downward on the inner surface of the hollow column 2, and the height of the crushing knife 15 is adjusted to crush the port channel.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A port channel dredging device, comprising a dredging device body (1), wherein the lower surface of the dredging device body (1) is provided with two chutes (11), and the characteristics are: The lower surface of the top plate of the dredging equipment body (1) is rotatably connected to a hollow column (2); A dredging mechanism is arranged in a dredging equipment body (1), and the dredging mechanism comprises a gear ring (3), a gear (4), a first motor (5), a second motor (6), a first bevel gear (7), two second bevel gears (8), two threaded rods (9), two fixing plates (10), two support rods (12), a collar (13), a fixing column (14), a crushing knife (15), two limit grooves (16) and two limit blocks (17).
2. A port channel dredging device according to claim 1, characterized in that: The gear ring (3) is fixedly sleeved on the outer surface of the hollow column (2), and the gear (4) is meshingly connected to the outer surface of the gear ring (3); The first motor (5) is fixedly mounted on the upper surface of the dredging equipment body (1), the output shaft of the first motor (5) penetrates into the dredging equipment body (1), and the output shaft of the first motor (5) is fixedly sleeved on the inner surface of the gear (4).
3. A port channel dredging device according to claim 1, characterized in that: The second motor (6) is fixedly mounted on the rear surface of the dredging equipment body (1), and the first bevel gear (7) is fixedly sleeved on the outer surface of the output shaft of the second motor (6); The two second bevel gears (8) are meshedly connected to the outer surface of the first bevel gear (7).
4. A port channel dredging device according to claim 1, characterized in that: The two threaded rods (9) are respectively fixedly sleeved on the inner surfaces of the two first bevel gears (7), and the opposite ends of the two threaded rods (9) are respectively rotatably connected to the opposite surfaces of the two vertical plates of the dredging equipment body (1); The two fixing plates (10) are respectively threadedly sleeved on the inner surfaces of the two threaded rods (9), and the two fixing plates (10) are respectively slidably connected to the two sliding grooves (11).
5. A port channel dredging device according to claim 1, characterized in that: The two support rods (12) are rotatably connected to the lower surfaces of the two fixing plates (10), and the collar (13) is rotatably connected to the lower ends of the two support rods (12); The fixed column (14) is rotatably sleeved on the inner surface of the collar (13), the fixed column (14) is slidably sleeved on the inner surface of the hollow column (2), and the crushing knife (15) is fixedly installed on the lower end of the fixed column (14).
6. A port channel dredging device according to claim 1, characterized in that: The two limiting grooves (16) are arranged on the outer surface of the fixed column (14), and the two limiting blocks (17) are fixedly mounted on the inner surface of the hollow column (2).