Sewer blockage cleaning device

By using electric push rods and lifting components in conjunction with clamping blocks, the problems of low efficiency and poor adaptability of traditional sewer cleaning equipment are solved, enabling rapid positioning and efficient cleaning of blockages of different depths and sizes.

CN223766933UActive Publication Date: 2026-01-06GUANGXI ZHONGKEJIAN CITY OPERATION MANAGEMENT CO LTD
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Patent Information

Application Number
CN202520237876.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-01-06
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Traditional methods for cleaning clogged sewers are inefficient and labor-intensive. Existing equipment is complex in structure and has poor adaptability, making it difficult to effectively clean clogs of different sizes.

Method used

Using electric actuators and lifting components in conjunction with clamping blocks, the device achieves rapid positioning, clamping, and rotation of blockages of different depths and sizes through opening and closing components and rotating components. The spiral block is used to increase the gripping force and breaking effect.

Benefits of technology

It improves the efficiency of sewer dredging, reduces manual excavation time, enhances the equipment's adaptability to different pipe sizes, and improves the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of sewer cleaning and discloses a sewer blockage cleaning device which comprises a base, a supporting rod is fixed to the top of the base, a supporting seat is fixed to the top of the supporting rod, a supporting frame is fixed in the supporting seat, and a first electric push rod and a lifting assembly for driving the first electric push rod to ascend and descend are arranged on the supporting frame in a sliding mode. The telescopic end of the first electric push rod is provided with two clamping blocks and an opening and closing assembly driving the two clamping blocks to be opened and closed. The supporting frame is further provided with a rotating assembly used for driving the two clamping blocks to rotate. Through cooperation of the first electric push rod and the lifting assembly, blockages of different depths can be rapidly positioned and treated, the manual excavation time and workload are reduced, the working efficiency of sewer dredging is greatly improved, meanwhile, the opening size of a clamping block can be adjusted through an opening and closing assembly, and the clamping block can be rotated through a rotating assembly, so that the dredging efficiency is improved. Therefore, the equipment can adapt to cleaning of blockages with different sizes in sewer pipelines with different sizes, so that the application range of the equipment is widened.
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Description

Technical Field

[0001] This application relates to the field of sewer cleaning, and in particular to a sewer blockage cleaning device. Background Technology

[0002] Sewer blockage is a common problem in urban life, affecting not only the normal operation of urban drainage systems but also potentially causing flooding, environmental pollution, and public health issues. Traditional methods of clearing sewer blockages often involve simple unblocking tools or manual digging, which are inefficient, labor-intensive, and have limited effectiveness for deep or complex blockages. Existing sewer blockage clearing equipment is often complex in structure, cumbersome to operate, and poorly adaptable to sewer pipes of different sizes, making it difficult to achieve ideal clearing results. To address these problems, a sewer blockage clearing device is proposed.

[0003] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0004] To address the problem of sewer cleaning, this application provides a sewer blockage cleaning device.

[0005] The sewer blockage cleaning device provided in this application adopts the following technical solution:

[0006] A sewer blockage cleaning device includes a base, a support rod fixed to the top of the base, a support seat fixed to the top of the support rod, a support frame fixed inside the support seat, an electric push rod and a lifting assembly for driving the electric push rod to rise and fall slidably on the support frame, two clamping blocks and an opening and closing assembly for driving the two clamping blocks to open and close at the telescopic end of the electric push rod, and a rotating assembly for driving the two clamping blocks to rotate on the support frame.

[0007] Preferably, the opening and closing assembly includes a second electric actuator, a first connecting frame, a rotating rod, a second connecting frame, and a connecting rod. The second electric actuator is fixed to the telescopic end of the first electric actuator. The first connecting frame is fixed to the second electric actuator. The telescopic end of the second electric actuator passes through the first connecting frame and is fixed to the second connecting frame. One end of the connecting rod is hinged to the second connecting frame, and the other end of the connecting rod is hinged to the middle of the rotating rod. One end of the rotating rod is hinged to the first connecting frame, and the other end of the rotating rod is fixed to the clamping block.

[0008] Preferably, the two clamping blocks are tapered when they are close together, and both clamping blocks have spiral blocks on their surfaces.

[0009] Preferably, the lifting assembly comprises a guide frame, a rack, a gear one, a fixed frame and a motor one, the guide frame rotates on the support frame, the rack is fixed outside the electric push rod one, the fixed frame is fixed on the top of the guide frame, the gear one rotates on the fixed frame, the motor one is fixed on the fixed frame, the rotor end of the motor one is fixed with the gear one, and the gear one is engaged with the rack.

[0010] Preferably, the rotating assembly comprises an outer gear ring, a gear two, a mounting frame and a motor two, the outer gear ring is fixed outside the guide frame, the gear two rotates on the top of the support frame, the mounting frame is fixed on the top of the support frame, the motor two is fixed on the top of the mounting frame, the rotor end of the motor two is fixed with the gear two, and the gear two is engaged with the outer gear ring.

[0011] Preferably, the top of the electric push rod one is fixed with a limiting plate.

[0012] To sum up, the present application has the following beneficial technical effects:

[0013] Through the cooperation of the electric push rod one and the lifting assembly, the rapid positioning and processing of different depth blockages can be realized, compared with the related art, the time and workload of manual excavation are reduced, and the working efficiency of the sewer dredging is greatly improved, at the same time, the opening size of the clamping block can be adjusted through the opening and closing assembly, and the clamping block can be rotated through the rotating assembly, which makes the equipment adapt to the cleaning of different size blockages in different size sewer pipelines, thereby improving the application range of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a stretching state schematic view of the application embodiment;

[0015] Figure 2 is Figure 1 is an enlarged structural schematic view of the B structure in the application embodiment;

[0016] Figure 3 is a whole structural schematic view of the application embodiment;

[0017] Figure 4 is Figure 3 is an enlarged structural schematic view of the A structure in the application embodiment.

[0018] Mark 1, base; 2, support rod; 3, support seat; 4, support frame; 5, guide frame; 6, electric push rod one; 7, rack; 8, gear one; 9, fixed frame; 10, motor one; 11, outer gear ring; 12, gear two; 13, mounting frame; 14, motor two; 15, limiting plate; 16, electric push rod two; 17, connecting frame one; 18, rotating rod; 19, connecting frame two; 20, connecting rod; 21, clamping block; 22, spiral block. DETAILED DESCRIPTION

[0019] The application will be further described below in conjunction with the accompanying drawings Figures 1-4 The application will be further described below in conjunction with the accompanying drawings

[0020] The application discloses a sewer blockage cleaning device. Referring to Figures 1-4 The application discloses a sewer blockage cleaning device, which comprises a base 1, the base 1 is placed on the ground at a sewer to be cleaned, characterized in that a support rod 2 is fixed on the top of the base 1, a support seat 3 is fixed on the top of the support rod 2, a support frame 4 is fixed in the support seat 3, an electric push rod one 6 and a lifting assembly for driving the electric push rod one 6 to lift are slidably arranged on the support frame 4, the lifting of the electric push rod one 6 in cooperation with the extension can realize the quick positioning and processing of blockages of different depths, the time and workload of manual excavation are reduced, and the working efficiency of sewer dredging is improved, the lifting assembly comprises a guide frame 5, a rack 7, a gear one 8, a fixed frame 9 and a motor one 10, the guide frame 5 is rotatably arranged on the support frame 4, the rack 7 is fixed on the outside of the electric push rod one 6, the fixed frame 9 is fixed on the top of the guide frame 5, the gear one 8 is rotatably arranged on the fixed frame 9, the motor one 10 is fixed on the fixed frame 9, the rotor end of the motor one 10 is fixed with the gear one 8, the gear one 8 is engaged with the rack 7, and the motor one 10 is started to drive the rack 7 and the electric push rod one 6 on the rack 7 to lift, the extension end of the electric push rod one 6 is provided with two clamping blocks 21 and an opening and closing assembly for driving the two clamping blocks 21 to open and close, the opening and closing assembly comprises an electric push rod two 16, a connecting frame one 17, a rotating rod 18, a connecting frame two 19 and a connecting rod 20, the electric push rod two 16 is fixed on the extension end of the electric push rod one 6, the connecting frame one 17 is fixed with the electric push rod two 16, the extension end of the electric push rod two 16 penetrates through the connecting frame one 17 and is fixed with the connecting frame two 19, one end of the connecting rod 20 is hingedly connected with the connecting frame two 19, the other end of the connecting rod 20 is hingedly connected with the middle part of the rotating rod 18, one end of the rotating rod 18 is hingedly connected with the connecting frame one 17, and the other end of the rotating rod 18 is fixed with the clamping block 21, the electric push rod two 16 is started to push the connecting frame two 19, the rotating rod 18 drives the clamping block 21 on the rotating rod 18 to open and close under the guidance of the connecting rod 20, and the blockage can be effectively clamped, meanwhile, the opening and closing angle and the force of the clamping block 21 can be adjusted through the extension amount of the electric push rod two 16, and different sizes of blockages in different sizes of sewer pipelines can be clamped and cleaned;

[0021] The rotating assembly further comprises an outer gear ring 11, a gear two 12, a mounting frame 13 and a motor two 14, the outer gear ring 11 is fixed on the outside of the guide frame 5, the gear two 12 rotates on the top of the support frame 4, the mounting frame 13 is fixed on the top of the support frame 4, the motor two 14 is fixed on the top of the mounting frame 13, the rotor end of the motor two 14 is fixed with the gear two 12, the gear two 12 is engaged with the outer gear ring 11, the motor two 14 is started to drive the gear two 12 to drive the outer gear ring 11 and the guide frame 5 on the outer gear ring 11 to rotate, and then drive the electric push rod one 6 and the clamping plate 21 to rotate, the clamping block 21 can rotate while clamping the blockage, so as to better adapt to the shape and position of the blockage, and the blockage can be better broken or loosened by rotating the clamping block 21, so that the blockage is more easily taken out, and the cleaning efficiency and effect are improved.

[0022] With reference to Figure 2 When the two clamping blocks 21 are close, the outer part is tapered, so that the clamping blocks 21 can better embed or surround the blockage, and then provide stronger grabbing force, the surfaces of the two clamping blocks 21 are provided with spiral blocks 22, when the clamping block 21 rotates, the spiral blocks 22 can produce forward or rearward pushing force like a screw, which helps to peel the blockage from the pipe wall or directly push the blockage along the pipe, so that the dredging is more effective, and meanwhile, the spiral spiral blocks 22 help to break or loosen the blockage, especially when the clamping block 21 rotates, the spiral blocks 22 increase the contact points with the blockage, so that the breaking and loosening effect is more obvious.

[0023] With reference to Figure 1 The top of the electric push rod one 6 is fixed with a limiting plate 15, which is used for limiting the lifting of the electric push rod one 6, so as to prevent the electric push rod one 6 and the assembly thereon from exceeding the working range.

[0024] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0025] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0026] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

[0027] The above are the preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application, therefore: any equivalent changes made in accordance with the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A device for clearing blockages in a sewer comprising a base (1) characterised in that: The base (1) top is fixed with support rod (2), support rod (2) top is fixed with support seat (3), support seat (3) is fixed with support frame (4), support frame (4) on the sliding electric push rod one (6) and drive electric push rod one (6) lifting lifting assembly, the telescopic end of electric push rod one (6) is equipped with two clamping blocks (21) and drive two the opening and closing assembly of clamping block (21) opening and closing, the support frame (4) is also equipped with the rotating assembly for driving two clamping block (21) rotation.

2. A device according to claim 1, characterised in that: The opening and closing assembly includes electric push rod two (16), connecting frame one (17), rotating rod (18), connecting frame two (19), connecting rod (20), electric push rod two (16) is fixed at the telescopic end of electric push rod one (6), connecting frame one (17) is fixed with electric push rod two (16), the telescopic end of electric push rod two (16) passes through connecting frame one (17) and is fixed with connecting frame two (19), one end of connecting rod (20) is hinged with connecting frame two (19), the other end of connecting rod (20) is hinged with the middle part of rotating rod (18), one end of rotating rod (18) is hinged with connecting frame one (17), the other end of rotating rod (18) is fixed with clamping block (21).

3. A device according to claim 2, wherein: Two clamping blocks (21) are tapered when they are close, and the surfaces of the two clamping blocks (21) are provided with spiral blocks (22).

4. A device according to claim 1, wherein: The lifting assembly includes guide frame (5), rack (7), gear one (8), fixed frame (9), motor one (10), the guide frame (5) rotates on the support frame (4), the rack (7) is fixed on the outside of electric push rod one (6), the fixed frame (9) is fixed on the top of guide frame (5), the gear one (8) rotates on the fixed frame (9), the motor one (10) is fixed on the fixed frame (9), the rotor end of motor one (10) is fixed with gear one (8), the gear one (8) is engaged with the rack (7).

5. A device according to claim 1, wherein: The rotating assembly includes outer gear (11), gear two (12), mounting bracket (13), motor two (14), the outer gear (11) is fixed on the outside of guide frame (5), the gear two (12) rotates on the top of support frame (4), the mounting bracket (13) is fixed on the top of support frame (4), the motor two (14) is fixed on the top of mounting bracket (13), the rotor end of motor two (14) is fixed with gear two (12), the gear two (12) is engaged with the outer gear (11).

6. A device according to claim 1, wherein: The top of electric push rod one (6) is fixed with a limit plate (15).