A pipe cleaning device

By designing a pipe cleaning device with adjustable legs and rollers, the problems of large size and complicated operation of traditional equipment have been solved, achieving convenient pipe cleaning results.

CN224463370UActive Publication Date: 2026-07-07

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Filing Date
2025-08-07
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional self-propelled pipeline cleaning equipment is large in size and requires multiple sets of cables for power supply, which makes the cleaning process cumbersome and the transportation cost high, affecting the convenience of use.

Method used

A pipe cleaning device was designed, comprising a main cleaning pipe, a support leg assembly, and a rotating nozzle. The support leg assembly is height-adjustable and equipped with rollers and rubber rims. The device is driven forward by the impact force of water flow. The support leg structure is stable and can be quickly folded for storage.

Benefits of technology

It enables stable fixation and rapid assembly in pipes of different diameters, simplifies the operation process, and reduces transportation and usage costs.

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Abstract

The utility model discloses a pipeline cleaning device, including cleaning main pipe and with the fixed connection of cleaning main pipe's support foot subassembly, be equipped with the chamber of containing fluid in the cleaning main pipe, and the both ends of cleaning main pipe are equipped with flange head and rotary shower head respectively with the chamber connection, the support foot subassembly includes with the fixed connection of cleaning main pipe's support foot ring and be connected on the support foot ring and be used for adjusting the support foot adjusting leg of support foot subassembly height, the free end of support foot adjusting leg still rotatory joint is equipped with the gyro wheel, the utility model discloses compared with prior art's advantage lies in: provide a kind of convenient operation use, can be cleaned in pipeline, and a kind of pipeline cleaning device that equipment can move by itself.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline maintenance equipment technology, specifically to a pipeline cleaning device. Background Technology

[0002] In industrial production, pipeline systems transport various fluid media over long periods, and their inner walls easily accumulate sediment, scale, or microorganisms. These contaminants not only reduce the effective diameter of the pipeline and increase transport resistance, but may also corrode the pipe walls, contaminate the media, and even cause safety accidents. Therefore, pipeline systems require regular internal cleaning and maintenance.

[0003] Traditional self-propelled cleaning equipment is mostly large in size and requires multiple cables for power supply, which makes the pipe cleaning process cumbersome. The high cost of equipment transportation also limits its use and affects the effectiveness of pipe cleaning. Utility Model Content

[0004] (I) Problems to be solved

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a pipeline cleaning device that is easy to operate and use, can perform pipeline cleaning, and is self-propelled.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a pipe cleaning device, including a cleaning main pipe and a support leg assembly fixedly connected to the cleaning main pipe;

[0008] The cleaning main pipe is provided with a chamber for containing fluid, and flange heads and rotary nozzles are respectively connected to the two ends of the cleaning main pipe to the chamber;

[0009] The support assembly includes a support ring fixedly connected to the main cleaning pipe and a support adjustment leg connected to the support ring for adjusting the height of the support assembly.

[0010] The free end of the adjustable leg is also rotatably connected to a roller.

[0011] As an improvement, the adjustable leg includes two sets of connecting rods that are hinged to each other. The top ends of the two sets of connecting rods are hinged to the foot ring, and the lower ends are rotatably connected to the roller.

[0012] As an improvement, the lower end of the support ring is symmetrically provided with V-shaped hinge plates on both sides, and the top of the connecting rod is hinged to the hinge plates.

[0013] As an improvement, the support ring is recessed with a bolt hole, and the outer wall of the cleaning main pipe is provided with a bolt groove to match the bolt hole. The bolt hole and the bolt groove are fixed by bolts.

[0014] As an improvement, a rubber rim is fitted onto the roller.

[0015] (III) Beneficial Effects

[0016] The advantages of this utility model compared with the prior art are as follows: Through the adjustable support leg design, the device can be stably fixed in pipes of different diameters. The rotating nozzle, in conjunction with the water supply pipe, drives the device forward through the water flow impact force and the self-rotation of the rotating nozzle. At the same time, the support leg structure not only ensures the stability of the device, but also enables quick folding and storage, allowing for rapid assembly and use, and facilitating its widespread adoption. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a pipeline cleaning device.

[0018] Figure 2 This is a schematic diagram of the second embodiment of a pipeline cleaning device.

[0019] As shown in the figure: 1. Main cleaning pipe; 2. Chamber; 3. Flange head; 4. Rotary nozzle; 5. Support ring; 6. Roller; 7. Connecting rod; 8. Hinge plate; 9. Bolt hole; 10. Rubber wheel rim. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0021] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0025] Please refer to the appendix carefully. Figure 1-2 A pipe cleaning device includes a cleaning main pipe 1 and a support leg assembly fixedly connected to the cleaning main pipe 1.

[0026] The cleaning main pipe 1 has a chamber 2 for containing fluid. The two ends of the cleaning main pipe 1 are respectively connected to the chamber 2 and are provided with flange head 3 and rotating nozzle 4. The support assembly includes a support ring 5 fixedly connected to the cleaning main pipe 1 and a support adjusting leg connected to the support ring 5 for adjusting the height of the support assembly.

[0027] The free end of the adjustable leg is also rotatably connected to a roller 6. The adjustable leg includes two sets of connecting rods 7 that are hinged to each other. The top ends of the two sets of connecting rods 7 are hinged to the foot ring 5, and the lower ends are rotatably connected to the roller 6. A rubber wheel rim 10 is fitted on the roller 6 for use.

[0028] In practical use, the lower end of the foot ring 5 is symmetrically provided with V-shaped hinge plates 8, and the top of the connecting rod is hinged to the hinge plates 8.

[0029] The support ring 5 has a recessed bolt hole 9, and the outer wall of the cleaning main pipe 1 has a bolt groove to match the bolt hole 9. The bolt hole 9 and the bolt groove are fixed by bolts.

[0030] In practical implementation, the angle of the adjustable legs is manually adjusted according to the inner diameter of the pipe. Each set of adjustable legs consists of two hinged connecting rods. By changing the included angle between the connecting rods, the distance between the roller and the center of the main cleaning pipe is adjusted, allowing the device to be stably fixed in the center of the pipe. Figure 2 As shown, the adjusted locking can be achieved through several openings on the connecting rod or through the frictional force of the interference fit. The assembled device is placed at the pipe opening, and the support legs are extended to make the rollers contact the inner wall of the pipe. The figure-eight hinge plate controls the roller 6 to be tilted, thus achieving the load-bearing capacity and movement effect. The water flow impact spray and the rotation of the nozzle drive the lightweight device body to vibrate and move forward. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A pipe cleaning device, characterized in that: Includes a cleaning main pipe (1) and a support leg assembly fixedly connected to the cleaning main pipe (1); The cleaning main pipe (1) is provided with a chamber (2) for containing fluid. The two ends of the cleaning main pipe (1) are respectively connected to the chamber (2) with flange head (3) and rotating nozzle (4). The support leg assembly includes a support leg ring (5) fixedly connected to the cleaning main pipe (1) and a support leg adjusting leg connected to the support leg ring (5) for adjusting the height of the support leg assembly; The free end of the adjustable leg is also rotatably connected to a roller (6).

2. The pipe cleaning device according to claim 1, characterized in that: The adjustable leg includes two sets of connecting rods (7) that are hinged to each other. The top ends of the two sets of connecting rods (7) are hinged to the foot ring (5), and the lower ends are rotatably connected to the roller (6).

3. The pipe cleaning device according to claim 2, characterized in that: The lower end of the support ring (5) is symmetrically provided with a figure-eight shaped hinge plate (8), and the top of the connecting rod is hinged to the hinge plate (8).

4. A pipe cleaning device according to claim 1 or 3, characterized in that: The foot ring (5) is recessed with a bolt hole (9), and the outer wall of the cleaning main pipe (1) is fitted with a bolt groove to fit the bolt hole (9). The bolt hole (9) and the bolt groove are fixed by bolts.

5. A pipe cleaning device according to claim 1, characterized in that: A rubber rim (10) is fitted onto the roller (6).