A municipal road engineering anti-blocking dredging device

By designing an automated municipal road engineering anti-blockage and dredging device, which utilizes hydraulic cylinders and gear systems to automatically clean up silt, the problem of laborious manual handling and limited cleaning depth is solved, thereby improving dredging efficiency and the adaptability of the device.

CN224412777UActive Publication Date: 2026-06-26HUBEI QINGYUE CONSTRUCTION ENGINEERING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI QINGYUE CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-08-04
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing municipal road construction anti-blockage and dredging devices require manual operation, have limited cleaning depth, and are prone to motor damage, making it difficult to effectively clean deeper silt.

Method used

A device was designed that includes a main body for dredging, a push rod, a mounting plate, wheels, a lead screw, a hydraulic cylinder, a waterproof box, a telescopic rod, a drive motor, and a gear system. The hydraulic cylinder drives the waterproof box to move downward, and the drive motor drives the gear system to rotate, thereby realizing the functions of crushing and sweeping. It can adapt to different sizes of water channels and automatically clean up silt.

Benefits of technology

It achieves automated sludge removal, adapts to various canal sizes, reduces manual operation, avoids motor damage, improves sludge removal efficiency, and prevents short-term blockages.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to road engineering technical field discloses a kind of municipal road engineering anti-blocking dredging device, including dredging device main body, the top side of dredging device main body is provided with push rod, the both sides of dredging device main body are provided with mounting plate, the bottom of the side of mounting plate away from dredging device main body is symmetrically provided with two wheels.The utility model has the following advantages and effects: the utility model adjusts the spacing of the both sides mounting plate of dredging device main body by screw rod, the spacing of mounting plate can be adjusted by the width of the water channel that needs dredging, so that the wheel of the both sides mounting plate bottom of dredging device main body can contact with the ground of the both sides of water channel, suitable for a variety of size water channel, staff can move along water channel by push rod to push dredging device main body, open hydraulic oil cylinder, hydraulic oil cylinder drives waterproof box to enter water channel inside by telescopic rod guide downward, unified scattering cleaning is carried out to the silt in deeper place, avoid dirty residue to cause short-time blockage.
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Description

Technical Field

[0001] This utility model relates to the field of road engineering technology, and in particular to a device for preventing blockage and clearing silt in municipal road engineering. Background Technology

[0002] The municipal road engineering anti-blockage and sludge-removal device is a piece of equipment specifically designed for urban road drainage systems. It aims to prevent and resolve problems such as drainage pipe blockage and sludge accumulation, ensuring the long-term efficient operation of the drainage system. Through functions such as intercepting debris, collecting sediment, automatic cleaning, and real-time monitoring, this device reduces the need for manual maintenance, improves drainage efficiency, and reduces road flooding and safety hazards caused by blockages. It is an intelligent device combining anti-blockage, sludge-removal, automation, and monitoring functions, effectively solving the blockage problem in urban drainage systems, improving drainage efficiency, and ensuring road safety.

[0003] Before carrying out anti-blockage and dredging treatment on drainage ditches, a municipal road engineering anti-blockage and dredging device with announcement number CN215166430U can be used to dredge the drainage ditches. This device uses a motor to rotate a second circular block, which breaks up soil clods. Then, a rotating brush sweeps the drainage ditch, achieving the effect of cleaning silt. However, the device requires manual holding for convenient operation, which is too strenuous for a long time. In addition, the cleaning depth of the device is limited. When cleaning deeper silt, the circular block at the front end of the telescopic rod needs to be inserted into the water. If the motor fixed at the top of the circular block enters the water, it may cause internal damage and stop working. Utility Model Content

[0004] The purpose of this invention is to provide a device for preventing blockages and clearing silt in municipal road engineering, which can solve the problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a municipal road engineering anti-blockage and dredging device, including a dredging device body, a push rod is provided on one side of the top of the dredging device body, mounting plates are provided on both sides of the dredging device body, and two wheels are symmetrically arranged at the bottom of the mounting plate on the side away from the dredging device body.

[0006] A further feature of this invention is that two fixed sliding rods are symmetrically arranged on the top of the mounting plate near the main body of the dredging device.

[0007] By adopting the above technical solution, a fixed sliding rod is used to provide sliding support for the mounting plate and the main body of the dredging device.

[0008] A further feature of this invention is that movable holes are provided on both sides of the main body of the dredging device corresponding to the positions of the fixed sliding rods, and the fixed sliding rods are slidably connected to the main body of the dredging device through the movable holes.

[0009] By adopting the above technical solution, the movable hole provides movement space for the fixed slide rod, and the fixed slide rod can provide limiting and guiding support for the mounting plate.

[0010] A further feature of this invention is that two lead screws are symmetrically inserted on both sides of the main body of the dredging device. The end of the lead screw away from the main body of the dredging device is movably connected to the mounting plate through a bearing, and a knob is fixedly connected to one end of the lead screw through the mounting plate.

[0011] By adopting the above technical solution, the screw is rotated by a knob, and the rotation of the screw can provide moving support for the mounting plate.

[0012] A further feature of this invention is that a hydraulic cylinder is fixed to the top of the main body of the dredging device by bolts, and a waterproof box is provided inside the main body of the dredging device.

[0013] By adopting the above technical solution, the internal drive motor and gears can be waterproofed through the waterproof box.

[0014] A further feature of this invention is that two telescopic rods are symmetrically arranged on the top of the waterproof box, and the two ends of the telescopic rods are fixedly connected to the main body of the dredging device and the waterproof box, respectively.

[0015] By adopting the above technical solution, the telescopic rod can provide limiting and guiding support for the waterproof box.

[0016] A further feature of this invention is that the bottom end of the hydraulic cylinder passes through the main body of the dredging device and is fixedly connected to the waterproof box.

[0017] By adopting the above technical solution, the waterproof box can be moved up and down by a hydraulic cylinder.

[0018] A further feature of this invention is that the interior of the waterproof box is provided with a mounting frame, and a drive motor is fixed to the top of the mounting frame by bolts.

[0019] By adopting the above technical solution, the mounting bracket provides mounting support for the drive motor.

[0020] A further feature of this invention is that a first gear is fixedly connected to the bottom end of the drive motor through the mounting bracket, and a second gear is provided on one side of the first gear, with the first gear and the second gear meshing together.

[0021] By adopting the above technical solution, the drive motor can drive the first gear to rotate, and the rotation of the first gear drives the second gear to rotate simultaneously through meshing with the second gear.

[0022] A further feature of this invention is that the bottom of the first gear and the second gear are respectively fixed to a crushing disc and a cleaning disc by a fixing rod through a waterproof box. The crushing disc is provided with a plurality of crushed iron blocks inside, and the bottom of the cleaning disc is provided with a cleaning brush.

[0023] By adopting the above technical solution, the rotation of the crushing disc can drive the crushing iron blocks set at the bottom to break up the clumps of silt inside the water channel, and the sweeping disc drives the sweeping brush to clean up the remaining silt inside the water channel, thus preventing it from becoming blocked again in a short time.

[0024] The beneficial effects of this utility model are:

[0025] This utility model adjusts the spacing between the mounting plates on both sides of the main body of the dredging device using a lead screw. The spacing can be adjusted according to the width of the dredging channel, so that the wheels at the bottom of the mounting plates on both sides of the main body of the dredging device can contact the ground on both sides of the channel. It is suitable for channels of various sizes. Workers can push the main body of the dredging device along the channel using a push rod, open the hydraulic cylinder, and the hydraulic cylinder drives the waterproof box to enter the channel through the telescopic rod, so as to uniformly disperse and clean the silt in deeper areas, avoiding dirt residue that may cause short-term blockage. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the mounting plate structure of this utility model;

[0029] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0030] Figure 4 This is a schematic diagram of the bottom structure of the waterproof box of this utility model.

[0031] In the diagram, 1. Main body of the dredging device; 2. Mounting plate; 3. Push rod; 4. Wheel; 5. Lead screw; 6. Fixed slide bar; 7. Knob; 8. Hydraulic cylinder; 9. Waterproof box; 10. Telescopic rod; 11. Mounting frame; 12. Drive motor; 13. First gear; 14. Second gear; 15. Breaking disc; 16. Sweeping disc. Detailed Implementation

[0032] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0033] Reference Figure 1-4 A municipal road engineering anti-blockage and dredging device includes a dredging device body 1, a push rod 3 is provided on one side of the top of the dredging device body 1, and mounting plates 2 are provided on both sides of the dredging device body 1. Two wheels 4 are symmetrically arranged at the bottom of the mounting plate 2 on the side away from the dredging device body 1.

[0034] Reference Figure 1-2 Two fixed sliding rods 6 are symmetrically arranged on the top of the mounting plate 2 near the main body 1 of the dredging device;

[0035] Movable holes are provided on both sides of the main body 1 of the dredging device, corresponding to the positions of the fixed slide rod 6. The fixed slide rod 6 is slidably connected to the main body 1 of the dredging device through the movable holes.

[0036] Two lead screws 5 are symmetrically installed on both sides of the main body 1 of the dredging device. The end of the lead screw 5 away from the main body 1 of the dredging device is movably connected to the mounting plate 2 through a bearing, and the other end of the lead screw 5 passes through the mounting plate 2 and is fixedly connected to a knob 7.

[0037] In this invention, wheels 4 provide mobile support for the main body 1 of the dredging device. Rotating knob 7 drives screw 5 to rotate, which in turn moves mounting plate 2 to one side. Mounting plate 2 is guided to one side by fixed sliding rod 6. The distance between mounting plates 2 on both sides of the main body 1 can be adjusted by controlling screw 5 with knob 7. The distance between mounting plates 2 can be adjusted according to the width of the dredging channel so that the wheels 4 at the bottom of mounting plates 2 on both sides of the main body 1 can contact the ground on both sides of the channel. This invention is suitable for channels of various sizes. Workers can push the main body 1 of the dredging device along the channel using push rod 3.

[0038] Reference Figure 3-4 The top of the dredging device body 1 is fixed with a hydraulic cylinder 8 by bolts, and a waterproof box 9 is installed inside the dredging device body 1.

[0039] Two telescopic rods 10 are symmetrically arranged on the top of the waterproof box 9, and the two ends of the telescopic rods 10 are fixedly connected to the main body 1 of the dredging device and the waterproof box 9 respectively.

[0040] The bottom end of the hydraulic cylinder 8 passes through the main body 1 of the dredging device and is fixedly connected to the waterproof box 9;

[0041] The waterproof box 9 has a mounting bracket 11 inside, and a drive motor 12 is fixed to the top of the mounting bracket 11 by bolts;

[0042] The bottom end of the drive motor 12 is fixedly connected to the first gear 13 through the mounting bracket 11. A second gear 14 is provided on one side of the first gear 13, and the first gear 13 and the second gear 14 mesh.

[0043] The bottom of the first gear 13 and the second gear 14 pass through the waterproof box 9 and are respectively fixed with a crushing disc 15 and a sweeping disc 16 via a fixing rod. The crushing disc 15 is equipped with multiple crushed iron blocks inside, and the bottom of the sweeping disc 16 is equipped with a sweeping brush.

[0044] In this invention, when the drive motor 12 is turned on, it drives the first gear 13 to rotate. The rotation of the first gear 13 meshes with the second gear 14, causing the second gear 14 to rotate simultaneously. The simultaneous rotation of the first gear 13 and the second gear 14 respectively drives the crushing disc 15 and the sweeping disc 16 to rotate. The rotation of the crushing disc 15 causes the crushing iron blocks to break up the silt inside the water channel. The water inside the water channel washes away the blocked silt. The sweeping disc 16 drives the sweeping brush to clean up the remaining dirt inside the water channel, preventing dirt residue from causing short-term blockage. The hydraulic cylinder 8 is turned on, and the hydraulic cylinder 8 drives the waterproof box 9 to enter the water channel through the telescopic rod 10, and uniformly disperses and cleans the deeper silt.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A municipal road engineering anti-blocking dredging device, comprising a dredging device main body (1), characterized in that: A push rod (3) is provided on one side of the top of the dredging device body (1), and mounting plates (2) are provided on both sides of the dredging device body (1). Two wheels (4) are symmetrically arranged on the bottom of the mounting plate (2) on the side away from the dredging device body (1).

2. The anti-blocking dredging device for municipal road engineering of claim 1, characterized in that: Two fixed sliding rods (6) are symmetrically arranged on the top of the mounting plate (2) near the main body (1) of the dredging device.

3. The anti-blocking dredging device for municipal road engineering of claim 2, characterized in that: Movable holes are provided on both sides of the main body (1) of the dredging device corresponding to the positions of the fixed slide rod (6), and the fixed slide rod (6) is slidably connected to the main body (1) of the dredging device through the movable holes.

4. The anti-blocking dredging device for municipal road engineering of claim 3, characterized in that: Two lead screws (5) are symmetrically inserted on both sides of the main body (1) of the dredging device. The end of the lead screw (5) away from the main body (1) of the dredging device is movably connected to the mounting plate (2) through a bearing. A knob (7) is fixedly connected to the other end of the lead screw (5) through the mounting plate (2).

5. The anti-blocking dredging device for municipal road engineering of claim 4, characterized in that: The top of the dredging device body (1) is fixed with a hydraulic cylinder (8) by bolts, and a waterproof box (9) is installed inside the dredging device body (1).

6. The anti-blocking dredging device for municipal road engineering of claim 5, characterized in that: Two telescopic rods (10) are symmetrically arranged on the top of the waterproof box (9), and the two ends of the telescopic rods (10) are fixedly connected to the main body (1) of the dredging device and the waterproof box (9) respectively.

7. The anti-blocking dredging device for municipal road engineering of claim 5, characterized in that: The bottom end of the hydraulic cylinder (8) passes through the main body (1) of the dredging device and is fixedly connected to the waterproof box (9).

8. The anti-blocking dredging device for municipal road engineering of claim 5, characterized in that: The waterproof box (9) is equipped with a mounting bracket (11) inside, and a drive motor (12) is fixed to the top of the mounting bracket (11) by bolts.

9. The anti-blocking dredging device for municipal road engineering of claim 8, characterized in that: The bottom end of the drive motor (12) is fixedly connected to a first gear (13) through the mounting bracket (11), and a second gear (14) is provided on one side of the first gear (13). The first gear (13) and the second gear (14) mesh.

10. The anti-blocking dredging device for municipal road engineering of claim 9, characterized in that: The bottom of the first gear (13) and the second gear (14) pass through the waterproof box (9) and are respectively fixed with a crushing disc (15) and a cleaning disc (16) by a fixing rod. The crushing disc (15) is provided with multiple crushed iron blocks inside, and the bottom of the cleaning disc (16) is provided with a cleaning brush.