Blockage removing tool special for underground pipeline

By designing special dismantling and blocking tools for downhole pipelines, using thrust springs and jaws to clamp objects, and cleaning residues with brush posts, the problem that the existing technology cannot effectively remove objects inside the pipeline is solved, and the effect of pipeline unblocking and environmental protection is achieved.

CN222288215UActive Publication Date: 2025-01-03RUIXIN (TIANJIN) OCEAN ENG CO LTD
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Patent Information

Application Number
CN202420945039.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-03
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Existing underground pipeline dismantling and blocking tools cannot effectively clamp and remove huge objects inside the pipeline, resulting in blockage and overflow events, affecting pipeline smoothness and environmental pollution.

Method used

A special plug-in tool for underground pipelines is designed, using structures such as shell, limit ring, thrust spring, jaw and brush column. The connecting column is pushed through the thrust spring to make the jaw clamp the object, and through the brush column and the outer column Push the spring to clean the internal residue to ensure the pipe is unobstructed.

Benefits of technology

Effectively prevent pipeline blockage and overflow events, keep sewers open, reduce environmental pollution, and ensure smooth water flow.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of unblocking special for pipelines, and discloses an unblocking tool special for underground pipelines, which comprises a shell, a limiting ring is slidably connected in the shell, a thrust spring is fixedly connected at the front end in the shell, a fixed pipe is fixedly connected at the front end of the shell, and a fixed pipe is fixedly connected at the front end of the fixed pipe. And the front end of the limiting ring is fixedly connected with a connecting column, the front end of the connecting column is rotationally connected with a linkage column, the front end of the linkage column is fixedly connected with a clamping jaw, and the exterior of the connecting column is fixedly connected with a cleaning assembly. According to the utility model, through the structures of the shell, the limiting ring, the thrust spring and the like, the thrust spring pushes the connecting column, so that the connecting column drives the linkage column to unfold, after the linkage column is attached to an object, the object is clamped by the clamping jaw, and the objects in a sewer are effectively clamped and removed, so that the occurrence of pipeline blockage and overflow events can be prevented; the method is very critical for keeping the sewer unblocked and reducing environmental pollution.
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Description

Technical Field

[0001] The utility model relates to the technical field of special pipeline plugging removal, in particular to a special plugging removal tool for underground pipelines. Background Art

[0002] Downpipe plug removal tools are equipment specially used to remove blockages in pipeline systems. They are widely used in petroleum, chemical, water supply and drainage, and other liquid or gas transportation systems. These tools are designed to safely and efficiently remove blockages in pipelines to restore normal flow of fluids.

[0003] Under the existing technology, there is usually a special air pump to push the blockage inside the pipe to break it up, but it is impossible to remove the internal objects. If there are special huge objects inside that need to be removed, they cannot be removed by impact, which will cause the sewer to be blocked by internal objects, which may lead to pipe blockage and overflow incidents, resulting in the obstruction of water pipes and increased internal sewage overflow, polluting the environment. Utility Model Content

[0004] The utility model aims to improve the situation in the prior art that objects inside the sewer cannot be effectively clamped and removed, which may lead to pipe blockage and overflow events, and proposes a special underground pipe unblocking tool.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special tool for removing blockages in underground pipelines, comprising a shell, the interior of the shell is slidably connected to a limit ring, the inner front end of the shell is fixedly connected to a thrust spring, the front end of the shell is fixedly connected to a fixed pipe, the front end of the limit ring is fixedly connected to a connecting column, the front end of the connecting column is rotatably connected to a linkage column, the front end of the linkage column is fixedly connected to a clamp, and the outside of the connecting column is fixedly connected to a cleaning component.

[0006] As a further description of the above technical solution:

[0007] The cleaning assembly includes a fixing ring, the interior of the fixing ring is fixedly connected to the exterior of the connecting column, a plurality of spring shells are fixedly connected to the interior of the fixing ring, a limiting plate is slidably connected to the interior of the spring shell, an end of the limiting plate close to the fixing ring is fixedly connected to an outward spring, an end of the limiting plate away from the outward spring is fixedly connected to a brush column, and an end of the outward spring away from the brush column is fixedly connected to the interior of the spring shell.

[0008] As a further description of the above technical solution:

[0009] The rear end of the thrust spring is fixedly connected to the rear end of the limiting ring, and the front end of the limiting ring is rotatably connected to a rotating ring.

[0010] As a further description of the above technical solution:

[0011] A pulling column is fixedly connected to the outside of the rotating ring, and a sliding groove is provided on the outside of the shell.

[0012] As a further description of the above technical solution:

[0013] The outside of the pull column is slidably connected to the inside of the slide groove.

[0014] As a further description of the above technical solution:

[0015] The outer portion of the rotating ring is slidably connected to the inner portion of the outer shell, and the inner portion of the outer shell is fixedly connected with a rotating connecting handle.

[0016] As a further description of the above technical solution:

[0017] The outer portion of the connecting column is slidably connected to the inner portion of the fixing tube, and the outer portion of the linkage column is slidably connected to the inner portion of the fixing tube.

[0018] As a further description of the above technical solution:

[0019] The outer sleeve of the clamping jaw is provided with a fixing sleeve.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, through the outer shell, the limit ring, the thrust spring and other structures, the thrust spring pushes the connecting column, so that the connecting column drives the linkage column to expand. After the linkage column is in contact with the object, the clamping claw clamps the object. By effectively clamping and clearing the objects inside the sewer, the occurrence of pipeline blockage and overflow incidents can be prevented, which is very critical for keeping the sewer unobstructed and reducing environmental pollution.

[0022] In the utility model, the brush column, the limit plate, the push spring and other structures are used to push the brush column to fit the pipe, and then the connecting handle is rotated to make the brush column clean the inside, thereby reducing the internal residue and avoiding the internal blockage due to the accumulation of residue, thus increasing the smoothness of the water flow in the water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a special plugging removal tool for underground pipelines proposed by the utility model;

[0024] Figure 2 This is a cross-sectional view of the outer shell of a special plugging removal tool for underground pipelines proposed by the utility model;

[0025] Figure 3This is a cross-sectional view of a fixed pipe in a special plugging removal tool for underground pipelines proposed by the utility model;

[0026] Figure 4 The utility model is a cross-sectional view of a spring shell in a special plugging removal tool for underground pipelines.

[0027] Legend:

[0028] 1. Outer shell; 2. Limiting ring; 3. Thrust spring; 4. Fixed tube; 5. Connecting column; 6. Linkage column; 7. Clamping claw; 8. Cleaning assembly; 801. Fixed ring; 802. Spring shell; 803. Limiting plate; 804. Push-out spring; 805. Brush column; 9. Rotating ring; 10. Pull column; 11. Slide groove; 12. Rotating connecting handle. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a special plugging removal tool for underground pipelines, comprising a shell 1, a limit ring 2 is slidably connected inside the shell 1, a thrust spring 3 is fixedly connected to the front end of the shell 1, a fixed pipe 4 is fixedly connected to the front end of the limit ring 2, a connecting column 5 is fixedly connected to the front end of the inner fixation, the front end of the connecting column 5 is rotatably connected to a linkage column 6, and the front end of the linkage column 6 is fixedly connected to a clamping claw 7, so that the thrust spring 3 pulls the limit ring 2, so that the limit ring 2 pulls the connecting column 5, and the fixed pipe 4 pulls the linkage column 6, so that the clamping claw 7 clamps the object in the pipe, and the outside of the connecting column 5 is fixedly connected to a cleaning component 8, and the rear end of the thrust spring 3 It is fixedly connected to the rear end of the limit ring 2, and the front end of the limit ring 2 is rotatably connected to a rotating ring 9. The outside of the rotating ring 9 is fixedly connected to a pulling column 10. A sliding groove 11 is provided on the outside of the outer shell 1. The outside of the pulling column 10 is slidably connected to the inside of the sliding groove 11, so as to facilitate the pulling of the connecting column 5 by the sliding groove 11 and facilitate the control and clamping of the clamping jaw 7. The outside of the rotating ring 9 is slidably connected to the inside of the outer shell 1. The inside of the outer shell 1 is fixedly connected with a rotating connecting handle 12. The outside of the connecting column 5 is slidably connected to the inside of the fixed tube 4, which is convenient for fixing the internal structure. The outside of the linkage column 6 is slidably connected to the inside of the fixed tube 4. The outside of the clamping jaw 7 is provided with a fixed sleeve to increase the internal stability.

[0031] Reference Figure 4The cleaning component 8 includes a fixing ring 801, the interior of the fixing ring 801 is fixedly connected to the exterior of the connecting column 5, a plurality of spring shells 802 are fixedly connected to the interior of the fixing ring 801, and the interior of the spring shell 802 is slidably connected to a limiting plate 803 for convenient internal fixation, an end of the limiting plate 803 close to the fixing ring 801 is fixedly connected to an outward push spring 804, and an end of the limiting plate 803 away from the outward push spring 804 is fixedly connected to a brush column 805, so that the outward push spring 804 can push the brush column 805 to fit the water pipe, thereby facilitating internal cleaning, and an end of the outward push spring 804 away from the brush column 805 is fixedly connected to the interior of the spring shell 802, thereby increasing the fixation of the outward push spring 804 and preventing the outward push spring 804 from popping out.

[0032] Working principle: Push the pulling column 10 and thus the notch of the slide slot 11, so that the thrust spring 3 pushes the connecting column 5, so that the connecting column 5 pushes the clamping claw 7 to expand. After the clamping claw 7 fits the object, pull the pulling column 10 and thus the connecting column 5 to pull the clamping claw 7, so that the fixed tube 4 squeezes the clamping claw 7, thereby completing the retraction of the clamping claw 7 and completing the clamping of the object by the clamping claw 7. By effectively clamping and removing objects inside the sewer, pipe blockage and overflow events can be prevented, which is very important for keeping the sewer unobstructed and reducing environmental pollution. Therefore, the outward push spring 804 pushes the brush column 805, thereby rotating the connecting handle 12 to drive the outer shell 1 to rotate, so that the outer shell 1 pushes the connecting column 5 to rotate, so that the connecting column 5 drives the spring shell 802, so that the spring shell 802 drives the brush column 805 to rotate, thereby completing the internal cleaning, thereby reducing internal residues and avoiding internal blockage due to residue accumulation, thereby increasing the smoothness of water flow in the water pipe.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tool for removing blockages for underground pipelines, comprising a housing (1), characterized in that: The interior of the housing (1) is slidably connected to a limit ring (2), the interior front end of the housing (1) is fixedly connected to a thrust spring (3), the front end of the housing (1) is fixedly connected to a fixing tube (4), the front end of the limit ring (2) is fixedly connected to a connecting column (5), the front end of the connecting column (5) is rotatably connected to a linkage column (6), the front end of the linkage column (6) is fixedly connected to a clamping claw (7), and the outside of the connecting column (5) is fixedly connected to a cleaning assembly (8).

2. A downhole pipeline special plugging removal tool according to claim 1, characterized in that: The cleaning assembly (8) comprises a fixing ring (801), the interior of the fixing ring (801) being fixedly connected to the exterior of the connecting column (5), a plurality of spring shells (802) being fixedly connected to the interior of the fixing ring (801), a limiting plate (803) being slidably connected to the interior of the spring shell (802), an end of the limiting plate (803) close to the fixing ring (801) being fixedly connected to an outward push spring (804), an end of the limiting plate (803) away from the outward push spring (804) being fixedly connected to a brush column (805), and an end of the outward push spring (804) away from the brush column (805) being fixedly connected to the interior of the spring shell (802).

3. A downhole pipeline special plugging removal tool according to claim 1, characterized in that: The rear end of the thrust spring (3) is fixedly connected to the rear end of the limiting ring (2), and the front end of the limiting ring (2) is rotatably connected to a rotating ring (9).

4. A downhole pipeline special plugging removal tool according to claim 3, characterized in that: A pull column (10) is fixedly connected to the outside of the rotating ring (9), and a sliding groove (11) is provided on the outside of the housing (1).

5. A downhole pipeline special plugging removal tool according to claim 4, characterized in that: The outside of the pulling column (10) is slidably connected to the inside of the sliding groove (11).

6. A downhole pipeline special plugging removal tool according to claim 3, characterized in that: The exterior of the rotating ring (9) is slidably connected to the interior of the outer shell (1), and a rotating connecting handle (12) is fixedly connected to the interior of the outer shell (1).

7. The underground pipeline special plugging removal tool according to claim 1, characterized in that: The outside of the connecting column (5) is slidably connected to the inside of the fixing tube (4), and the outside of the linkage column (6) is slidably connected to the inside of the fixing tube (4).

8. The underground pipeline special plugging removal tool according to claim 1, characterized in that: The outer sleeve of the clamping jaw (7) is provided with a fixing sleeve.