Pipeline inner wall cleaning device

By installing drive and cleaning components on the inner wall of the pipe, the problem of poor cleaning effect on the inner wall of the pipe is solved, achieving efficient cleaning effect and device reliability, and extending the service life of the pipe.

CN223932189UActive Publication Date: 2026-02-24ZHONGSHI CHEM CONSTR CO LTD
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Patent Information

Application Number
CN202520061613.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-11
Publication Date
2026-02-24
Estimated Expiration
2035-01-11

AI Technical Summary

Technical Problem

In the existing technology, pipe inner wall cleaning devices are prone to wear after long-term use, resulting in poor cleaning effect and affecting the service life and reliability of the pipe device.

Method used

By installing drive components and sensor devices on the inner wall of the pipe, effective cleaning of the inner wall of the pipe is achieved, improving cleaning efficiency and reliability.

Benefits of technology

It achieves effective cleaning of the inner wall of the pipeline, improves cleaning efficiency and the reliability of the device, and extends the service life of the pipeline.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline cleaning devices, and provides a pipeline inner wall cleaning device which comprises a first installation box, a fixing ring is fixedly installed on one side of the first installation box, a driving assembly is arranged in the first installation box, and a plurality of second supporting vertical plates are fixedly installed in the second installation box in the circumferential direction at equal intervals. A double-shaft motor is started to drive a gear ring on a rotating disc to rotate, the gear ring drives a plurality of driving gears to rotate in the same direction while rotating, the driving gears drive a first electric push rod to rotate, the first electric push rod drives a driving bevel gear on a first rotating rod to rotate, and a cleaning assembly is arranged in a second mounting box. The driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the rolling wheel to rotate so as to drive the whole device to move along the interior of the pipeline, meanwhile, impurities such as dirt attached to the inner wall of the pipeline are cleaned through cooperation of the cleaning assembly, and the pipeline cleaning efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of pipeline cleaning devices, specifically to a pipeline inner wall cleaning device. Background Technology

[0002] During construction, various types of pipes are often used. However, after prolonged use, dirt and other impurities tend to accumulate on the inner walls of these pipes. As this accumulation continues, the amount of dirt and impurities on the inner walls gradually increases, affecting the performance of the pipes. Therefore, pipe cleaning devices are needed to clean the inner walls of the pipes regularly.

[0003] However, when cleaning the inner wall of a pipe by flushing with water, some dirt and other impurities that are difficult to rinse off remain on the inner wall of the pipe. It is difficult to completely rinse them off with water, resulting in poor cleaning effect. Therefore, this utility model provides a pipe inner wall cleaning device. Utility Model Content

[0004] This utility model proposes a pipe inner wall cleaning device to solve the problem mentioned in the background art that, since construction pipes are generally long, ordinary pipe inner wall cleaning devices cannot clean the deep parts of the pipe. Usually, water flushing is used for cleaning, but some dirt and other impurities that are difficult to wash off will remain on the inner wall of the pipe. It is difficult to wash them all off by water flow, resulting in poor cleaning effect.

[0005] The technical solution of this utility model is as follows:

[0006] A pipe inner wall cleaning device includes a first installation box, a fixing ring fixedly installed on one side of the first installation box, a plurality of sets of support vertical plates fixedly installed at equal intervals in the circumference of the first installation box, a driving component disposed inside the first installation box, and a second installation box rotatably connected to the other side of the first installation box, a plurality of sets of support vertical plates fixedly installed at equal intervals in the circumference of the second installation box, and a cleaning component disposed inside the second installation box.

[0007] Preferably, the drive assembly includes a dual-axis motor, a turntable, and a gear ring. The dual-axis motor is fixedly installed on the inner wall of the mounting box. A turntable is fixedly installed at one output end of the dual-axis motor. A gear ring is fixedly installed on the top of the turntable. An electric push rod is connected to each set of support vertical plates through a bushing. A telescopic rod is fixedly installed directly below the electric push rod in each set of support vertical plates mounting box. A drive gear is fixedly installed on the outer surface of one end of the electric push rod. The output end of the electric push rod extends movably to the outside of the mounting box and is rotatably connected to a rotating rod. The output end of the telescopic rod extends movably to the outside of the mounting box and is fixedly installed with a connecting seat. A rotating rod is rotatably connected to the connecting seat. A rolling wheel is fixedly installed on the outer surface of the rotating rod. A fixed box is fixedly installed on the top of the connecting seat. The top end of the rotating rod extends through a bearing into the inside of the fixed box and is fixedly installed with a driven bevel gear. One end of the rotating rod extends into the inside of the fixed box and is rotatably connected to the inner wall of the fixed box. A drive bevel gear is fixedly installed on the outer surface of the rotating rod.

[0008] Preferably, the cleaning assembly includes an electric push rod 2 fixedly installed on each of the supporting vertical plates 2. The output end of the electric push rod 2 extends movably through to the outside of the mounting box 1 and is fixedly installed with a mounting block. A scraper and a cleaning brush are fixedly installed on one side of the mounting block.

[0009] Preferably, several of the drive gears are meshed with a gear ring, and the drive bevel gear is meshed with the driven bevel gear.

[0010] Preferably, the other output end of the dual-axis motor is movably extended to one side of the mounting box via a bearing and is fixedly mounted on the side wall of the mounting box.

[0011] Preferably, one side of the scraping plate and one side of the rolling wheel are on the same horizontal plane.

[0012] Preferably, the number of electric push rod two and electric push rod one is the same.

[0013] Preferably, a traction rope is fixedly connected to the fixing ring.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] 1. In this utility model, the dual-axis motor drives the gear ring on the turntable to rotate. While the gear ring rotates, it drives several drive gears to rotate in the same direction. The drive gears drive the electric push rod to rotate, which in turn drives the drive bevel gear on the rotating rod to rotate. The drive bevel gear then drives the driven bevel gear to rotate, which in turn drives the rolling wheel to rotate. This causes the entire device to move along the inside of the pipe. At the same time, the cleaning components work together to clean the dirt and other impurities adhering to the inner wall of the pipe, thus improving the pipe cleaning efficiency.

[0016] 2. In this utility model, the electric push rod one and electric push rod two can effectively drive the rolling wheel and scraper to fit against the inner wall of the pipe, making this device suitable for cleaning pipes of different diameters. At the same time, the dual-axis motor drives the device to move while driving the scraper to rotate. The scraper effectively scrapes away dirt and other impurities adhering to the inner wall of the pipe. Meanwhile, the cleaning brush cleans the pipe, resulting in a good cleaning effect. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a perspective view of the external structure of this utility model;

[0019] Figure 2 This is a left view of the internal structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the drive component of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure at point A in the drive component of this utility model;

[0022] Figure 5 This is a schematic diagram of the cleaning component of this utility model.

[0023] In the diagram: 1. Mounting box one; 2. Fixing ring; 3. Mounting box two; 4. Supporting vertical plate one; 5. Supporting vertical plate two; 100. Drive assembly; 101. Dual-axis motor; 102. Turntable; 103. Gear ring; 104. Electric push rod one; 105. Telescopic rod; 106. Drive gear; 107. Rotating rod one; 108. Fixing box; 109. Drive bevel gear; 110. Connecting seat; 111. Driven bevel gear; 112. Rotating rod two; 113. Rolling wheel; 200. Cleaning assembly; 201. Electric push rod two; 202. Mounting block; 203. Scraper; 204. Cleaning brush. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0025] Example 1

[0026] like Figures 1-5As shown, this embodiment proposes a pipe inner wall cleaning device, including a mounting box 1, a fixing ring 2 fixedly installed on one side of the mounting box 1, a number of sets of support vertical plates 4 fixedly installed at equal intervals in the circumference inside the mounting box 1, a driving component 100 provided inside the mounting box 1, and a mounting box 3 rotatably connected to the other side of the mounting box 1, a number of sets of support vertical plates 5 fixedly installed at equal intervals in the circumference inside the mounting box 3, and a cleaning component 200 provided inside the mounting box 3;

[0027] In detail, a traction rope is fixedly connected to the fixed ring 2. The traction rope can drive the device to clean deeper pipes. The mounting box 1 and the mounting box 2 are rotatably connected by a retaining ring and a retaining groove.

[0028] The drive assembly 100 includes a dual-axis motor 101, a turntable 102, and a gear ring 103. The dual-axis motor 101 is fixedly installed on the inner wall of the mounting box 1. The input end of the dual-axis motor 101 is connected to a battery via an external cable. The turntable 102 is fixedly installed at one output end of the dual-axis motor 101. The gear ring 103 is fixedly installed on the top of the turntable 102. An electric push rod 104 is connected to each set of support vertical plates 4 through a bushing. The input end of the electric push rod 104 is connected to a battery via an external cable. A telescopic rod 105 is fixedly installed through each set of support vertical plates mounting box 3 directly below the electric push rod 104. A drive gear 106 is fixedly installed on the outer surface of one end of the electric push rod 104. 04 The output end extends through the outside of the mounting box 1 and is rotatably connected to a rotating rod 107. The output end of the telescopic rod 105 extends through the outside of the mounting box 1 and is fixedly mounted with a connecting seat 110. A rotating rod 2 112 is rotatably connected to the connecting seat 110. A rolling wheel 113 is fixedly mounted on the outer surface of the rotating rod 2 112. A fixed box 108 is fixedly mounted on the top of the connecting seat 110. The top end of the rotating rod 2 112 extends through the fixed box 108 via a bearing and is fixedly mounted with a driven bevel gear 111. One end of the rotating rod 107 extends through the fixed box 108 and is rotatably connected to the inner wall of the fixed box 108. A driving bevel gear 109 is fixedly mounted on the outer surface of the rotating rod 107.

[0029] Preferably, several drive gears 106 are meshed with the toothed ring 103, and the drive bevel gear 109 is meshed with the driven bevel gear 111. By meshing the drive gears 106 with the toothed ring 103, the toothed ring 103 can drive several drive gears 106 to rotate in the same direction while rotating. By meshing the drive bevel gear 109 with the driven bevel gear 111, the drive bevel gear 109 can drive the driven bevel gear 111 to rotate while rotating, thereby driving the rolling wheel 113 to rotate. Since the rolling wheel 113 is in contact with the side wall of the pipe, the entire device moves along the inner wall of the pipe while the rolling wheel 113 rotates.

[0030] Example 2

[0031] like Figures 1-5 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes a cleaning component 200 including an electric push rod 201 fixedly installed on each set of support vertical plates 25. The input end of the electric push rod 201 is connected to a battery through an external cable. The output end of the electric push rod 201 extends movably through to the outside of the mounting box 1 and is fixedly installed with a mounting block 202. A scraper 203 and a cleaning brush 204 are fixedly installed on one side of the mounting block 202.

[0032] Preferably, the other output end of the dual-axis motor 101 is movably passed through the bearing to one side of the mounting box 2 3 and fixedly installed on the side wall of the mounting box 2 3. When the dual-axis motor 101 rotates, it drives the mounting box 2 3 to rotate, thereby driving the scraper 203 and the cleaning brush 204 to rotate circumferentially, thereby scraping and cleaning the dirt and other impurities adhering to the inner wall of the pipe.

[0033] Preferably, one side of the scraper 203 and one side of the roller 113 are on the same horizontal plane;

[0034] Preferably, the number of electric push rods 201 and electric push rod 104 is the same, and the electric push rods 201 and electric push rod 104 are arranged in an equilateral triangle to improve stability.

[0035] During operation, first, attach the traction rope to the fixing ring 2 on the device. Then, place the device inside one end of the pipe to be cleaned. Simultaneously, start the electric push rod 104, which drives the rolling wheel 113 and scraper 203 to fit tightly against the inner wall of the pipe. Next, start the dual-shaft motor 101 to rotate the gear ring 103. Because the gear ring 103 is meshed with several drive gears 106, it simultaneously drives several drive gears 106 to rotate in the same direction. These drive gears 106 simultaneously drive one end of the electric push rod 104... Rotating rod 107 rotates, driving bevel gear 109 to rotate, which in turn drives rotating rod 112 at the bottom of driven bevel gear 111 to rotate. Rotating rod 112 then drives rolling wheel 113 to rotate, thus moving the entire device along the inner wall of the pipe. Dual-axis motor 101 simultaneously drives mounting box 3 to rotate, which in turn drives scraper 203 and cleaning brush 204 to rotate circumferentially. This allows the entire device to move while scraping away dirt and other impurities adhering to the inner wall of the pipe.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pipe inner wall cleaning device, characterized in that, The device includes a first mounting box (1), on one side of which a fixing ring (2) is fixedly installed. Several sets of support vertical plates (4) are fixedly installed at equal intervals in the circumference inside the first mounting box (1). A drive assembly (100) is provided inside the first mounting box (1). A second mounting box (3) is rotatably connected to the other side of the first mounting box (1). Several sets of support vertical plates (5) are fixedly installed at equal intervals in the circumference inside the second mounting box (3). A cleaning assembly (200) is provided inside the second mounting box (3).

2. The pipe inner wall cleaning device according to claim 1, characterized in that, The drive assembly (100) includes a dual-axis motor (101), a turntable (102), and a gear ring (103). The dual-axis motor (101) is fixedly installed on the inner wall of the mounting box (1). The turntable (102) is fixedly installed at one output end of the dual-axis motor (101). The gear ring (103) is fixedly installed on the top of the turntable (102). An electric push rod (104) is connected through a bushing on each set of support vertical plates (4). A telescopic rod (105) is fixedly installed through each set of support vertical plate mounting boxes (3) directly below the electric push rod (104). A drive gear (106) is fixedly installed on the outer surface of one end of the electric push rod (104). The output end of the electric push rod (104) extends movably to the outside of the mounting box (1) and rotates. A rotating rod (107) is movably connected to the outside of the mounting box (1), and a connecting seat (110) is fixedly installed on the output end of the telescopic rod (105). A rotating rod (112) is rotatably connected to the connecting seat (110). A rolling wheel (113) is fixedly installed on the outer surface of the rotating rod (112). A fixed box (108) is fixedly installed on the top of the connecting seat (110). The top end of the rotating rod (112) passes through the fixed box (108) through a bearing and is fixedly installed with a driven bevel gear (111). One end of the rotating rod (107) passes through the fixed box (108) and is rotatably connected to the inner wall of the fixed box (108). A driving bevel gear (109) is fixedly installed on the outer surface of the rotating rod (107).

3. The pipe inner wall cleaning device according to claim 1, characterized in that, The cleaning assembly (200) includes an electric push rod (201) fixedly installed on each of the supporting vertical plates (5). The output end of the electric push rod (201) extends through to the outside of the mounting box (1) and is fixedly installed with a mounting block (202). A scraper (203) and a cleaning brush (204) are fixedly installed on one side of the mounting block (202).

4. A pipe inner wall cleaning device according to claim 2, characterized in that, Several of the drive gears (106) are meshed with the gear ring (103), and the drive bevel gear (109) is meshed with the driven bevel gear (111).

5. A pipe inner wall cleaning device according to claim 2, characterized in that, The other output end of the dual-axis motor (101) is movably inserted through a bearing to one side of the mounting box (3) and fixedly installed on the side wall of the mounting box (3).

6. A pipe inner wall cleaning device according to claim 3, characterized in that, The scraper (203) is on the same horizontal plane as the roller (113).

7. A pipe inner wall cleaning device according to claim 3, characterized in that, The number of electric push rods 2 (201) and electric push rod 1 (104) is the same.

8. A pipe inner wall cleaning device according to claim 1, characterized in that, A traction rope is fixedly connected to the fixed ring (2).