Gas pipeline wall cleaning equipment

Abstract

The utility model discloses gas pipeline wall cleaning equipment, which relates to the technical field of gas pipeline cleaning and comprises a first side vertical plate and a second side vertical plate which are arranged on the upper side of a bearing bottom plate and further comprises an inner ring plate, and two sides of the inner ring plate are fixedly connected with a connecting gear ring and a fixing connecting ring respectively. A first rotating ring and a second rotating ring are fixedly connected to the back sides of the connecting gear ring and the fixing connecting ring correspondingly, four sets of cleaning brushes are arranged in the inner ring plate, a driving motor is fixedly installed at the bottom of the outer side of the first side vertical plate, and the output end of the driving motor is fixedly connected with a rotating shaft penetrating through the first side vertical plate. The gas pipeline cleaning device has the advantages that the function of comprehensively cleaning the outer pipe wall of the gas pipeline is achieved, manual cleaning is not needed, the cleaning efficiency and effect of the gas pipeline are remarkably improved, gas pipelines with different outer diameters can be cleaned in a limited mode, good applicability is achieved, and the cleaning stability of the gas pipeline is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline cleaning, in particular to a gas pipeline wall cleaning device. Background Art

[0002] Gas pipeline wall cleaning equipment is a mechanical device used to clean and maintain the exterior surface of gas pipelines. Its primary function is to remove various dirt, corrosion products, and other contaminants on the pipeline's exterior that could affect its safety and service life, thereby ensuring pipeline integrity and the effectiveness of the anti-corrosion protective layer, thereby improving the safety and reliability of gas transportation.

[0003] The patent with announcement number CN217963904U discloses a cleaning device for gas pipelines. First, a cleaning mechanism with a brush is used to rub the gas pipeline, and then a cleaning mechanism with a sponge is used to wipe the gas pipeline. In order to prevent it from falling off, the cleaning mechanism is fixed with a fixing bolt. During the entire cleaning process, since the clamping block is semicircular, the gas pipeline is cleaned more thoroughly, which improves the user's work efficiency. However, when using existing gas pipeline wall cleaning equipment, it usually needs to be manually held and used. The cleaning process is relatively slow, and the cleaning of the outer pipe wall is not comprehensive enough, thereby reducing the cleaning efficiency and effect of the gas pipeline. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a gas pipeline wall cleaning device. Existing gas pipeline wall cleaning devices usually need to be used manually by hand, the cleaning process is relatively slow, and the cleaning of the outer pipe wall is not comprehensive enough, thereby reducing the cleaning efficiency and effect of the gas pipeline.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a gas pipeline wall cleaning device, comprising a first side vertical plate and a second side vertical plate arranged on the upper side of a supporting base plate, and an inner ring plate, both sides of the inner ring plate are fixedly connected with a connecting gear ring and a fixed link, the back-to-back sides of the connecting gear ring and the fixed link are fixedly connected with a first rotating ring and a second rotating ring, and four groups of cleaning brushes are arranged inside the inner ring plate.

[0006] As a further solution of the present invention: a driving motor is fixedly installed on the outer bottom of the first side vertical plate, the output end of the driving motor is fixedly connected to a rotating shaft passing through the first side vertical plate, the end of the rotating shaft is fixedly connected to a connecting gear, and the connecting gear is meshed with the connecting gear ring.

[0007] As a further solution of the present invention: the inner ring plate is located between the first side vertical plate and the second side vertical plate, and the first rotating ring and the second rotating ring are respectively located on the inner sides of the two groups of annular grooves.

[0008] As a further solution of the present invention: the back-to-back sides of the first side vertical plate and the second side vertical plate are fixedly connected with a vertical trough body and a horizontal trough body respectively, two groups of first limiting plates are provided on the inner side of the vertical trough body, and two groups of second limiting plates are provided on the inner side of the horizontal trough body, and the four groups of cleaning brushes are rotatably installed with adjusting screws, and limiting rods are fixedly connected on the cleaning brushes and on both sides of the adjusting screws.

[0009] As a further solution of the present invention: a first adjusting rod is provided through the vertical trough body, the external threads of the first adjusting rod are symmetrically arranged, and the two sets of first limiting plates are both threadedly connected to the first adjusting rod.

[0010] As a further solution of the present invention: a second adjusting rod is provided through the transverse trough body, the external threads of the second adjusting rod are symmetrically arranged, and the two sets of second limiting plates are both threadedly connected to the second adjusting rod.

[0011] As a further solution of the present invention: four groups of connecting screw holes are opened at equal intervals through the outer side surface of the inner ring plate, and the four groups of adjusting screws are respectively threadedly connected to the inner ring plate through the connecting screw holes.

[0012] As a further solution of the present invention: limiting holes are provided on the outer side surface of the inner ring plate and on both sides of the four groups of connecting screw holes, and the limiting rods are slidably connected to the inner ring plate through the limiting holes.

[0013] Compared with the existing technology, the beneficial effects of the present invention include: by starting the driving motor on the outside of the first side vertical plate to drive the rotating shaft and the connecting gear to rotate together, the inner ring plate is rotated between the first side vertical plate and the second side vertical plate through the meshing connecting gear and the connecting gear ring in conjunction with the first rotating ring, the second rotating ring and the two sets of annular grooves, and in conjunction with four sets of cleaning brushes, a comprehensive cleaning function of the outer pipe wall of the gas pipeline is achieved, without the need for manual cleaning, which significantly improves the cleaning efficiency and effect of the gas pipeline.

[0014] Compared with the prior art, the beneficial effects of the present invention include: by rotating the first adjusting rod on the vertical trough body, the two groups of first limiting plates are driven to move relative to each other with the cooperation of the symmetrical external threads, and then rotating the second adjusting rod on the horizontal trough body, the two groups of second limiting plates are driven to move relative to each other with the cooperation of the symmetrical external threads, until the two groups of first limiting plates and the two groups of second limiting plates place the gas pipeline in the middle position on the inner side of the inner ring plate, and then the four groups of cleaning brushes are all fitted with the outer pipe wall of the gas pipeline by adjusting the threaded connection between the screw and the inner ring plate in combination with the two groups of limiting rods and the two groups of limiting holes, so that gas pipelines of different outer diameters can be limitedly cleaned, with good applicability, and ensuring the cleaning stability of the gas pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a gas pipeline wall cleaning device in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the inner ring plate in an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the distribution structure of the cleaning brush in the embodiment of the present utility model;

[0018] Figure 4 Schematic diagram of the connection structure between the first side vertical plate and the second side vertical plate in an embodiment of the present utility model.

[0019] In the figure: 1. Load-bearing base plate; 2. First side vertical plate; 3. Second side vertical plate; 4. Driving motor; 5. Rotating shaft; 6. Connecting gear; 7. Inner ring plate; 8. Connecting gear ring; 9. Fixed link; 10. First rotating ring; 11. Second rotating ring; 12. Annular groove; 13. Vertical groove body; 14. First adjusting rod; 15. First limiting plate; 16. Horizontal groove body; 17. Second adjusting rod; 18. Second limiting plate; 19. Cleaning brush; 20. Adjusting screw; 21. Limiting rod; 22. Connecting screw hole; 23. Limiting hole. DETAILED DESCRIPTION

[0020] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0021] Example 1, please refer to Figures 1-4 A gas pipeline wall cleaning device includes a first side vertical plate 2 and a second side vertical plate 3 arranged on the upper side of a bearing base plate 1, and also includes an inner ring plate 7. The two sides of the inner ring plate 7 are respectively fixedly connected with a connecting gear ring 8 and a fixed link 9, and the back sides of the connecting gear ring 8 and the fixed link 9 are respectively fixedly connected with a first rotating ring 10 and a second rotating ring 11. Four groups of cleaning brushes 19 are arranged inside the inner ring plate 7.

[0022] A driving motor 4 is fixedly installed on the outer bottom of the first side vertical plate 2. The output end of the driving motor 4 is fixedly connected to a rotating shaft 5 that passes through the first side vertical plate 2. The end of the rotating shaft 5 is fixedly connected to a connecting gear 6, and the connecting gear 6 is engaged with the connecting gear ring 8.

[0023] In this embodiment, the rotation of the connecting gear ring 8 is achieved through the meshing action of the connecting gear 6 and the connecting gear ring 8 .

[0024] The inner ring plate 7 is located between the first side vertical plate 2 and the second side vertical plate 3 , and the first rotating ring 10 and the second rotating ring 11 are located inside the two groups of annular grooves 12 , respectively.

[0025] In this embodiment, the first rotating ring 10 and the second rotating ring 11 cooperate with the two sets of annular grooves 12 to facilitate the rotation of the inner ring plate 7 .

[0026] Specifically, by starting the driving motor 4 on the outside of the first side vertical plate 2 to drive the rotating shaft 5 and the connecting gear 6 to rotate together, the meshing connecting gear 6 and the connecting gear ring 8 cooperate with the first rotating ring 10, the second rotating ring 11 and the two groups of annular grooves 12 to make the inner ring plate 7 rotate between the first side vertical plate 2 and the second side vertical plate 3, and cooperate with the four groups of cleaning brushes 19 to achieve a comprehensive cleaning function of the outer pipe wall of the gas pipeline, without the need for manual cleaning, which significantly improves the cleaning efficiency and effect of the gas pipeline.

[0027] Example 2, please refer to Figures 1-4 A gas pipeline wall cleaning device, the back-to-back sides of the first side vertical plate 2 and the second side vertical plate 3 are fixedly connected with a vertical trough body 13 and a horizontal trough body 16 respectively, two groups of first limiting plates 15 are provided on the inner side of the vertical trough body 13, and two groups of second limiting plates 18 are provided on the inner side of the horizontal trough body 16. Adjusting screws 20 are rotatably installed on the four groups of cleaning brushes 19, and limiting rods 21 are fixedly connected to the cleaning brushes 19 and on both sides of the adjusting screws 20.

[0028] A first adjusting rod 14 is provided through the vertical trough body 13 . The external threads of the first adjusting rod 14 are symmetrically arranged, and the two sets of first limiting plates 15 are both threadedly connected to the first adjusting rod 14 .

[0029] In this embodiment, the first adjusting rod 14 and the first limiting plate 15 are threadedly connected to each other to facilitate relative movement of the two groups of first limiting plates 15 .

[0030] A second adjusting rod 17 is provided through the transverse trough body 16 . The external threads of the second adjusting rod 17 are symmetrically arranged, and the two sets of second limiting plates 18 are both threadedly connected to the second adjusting rod 17 .

[0031] In this embodiment, the second adjusting rod 17 and the second limiting plate 18 are threadedly connected to each other to facilitate relative movement of the two sets of second limiting plates 18 .

[0032] Four groups of connecting screw holes 22 are evenly spaced through the outer side surface of the inner ring plate 7, and the four groups of adjusting screws 20 are respectively threadedly connected to the inner ring plate 7 through the connecting screw holes 22. Limiting holes 23 are penetrated on the outer side surface of the inner ring plate 7 and on both sides of the four groups of connecting screw holes 22, and the limiting rod 21 is slidably connected to the inner ring plate 7 through the limiting holes 23.

[0033] In this embodiment, the cleaning brush 19 is moved by adjusting the threaded connection between the screw rod 20 and the inner ring plate 7 to cooperate with the two groups of limiting rods 21 and the two groups of limiting holes 23 .

[0034] Specifically, by rotating the first adjusting rod 14 on the vertical trough body 13, the two groups of first limiting plates 15 are driven to move relative to each other with the cooperation of the symmetrical external threads, and then the second adjusting rod 17 on the horizontal trough body 16 is rotated to drive the two groups of second limiting plates 18 to move relative to each other with the cooperation of the symmetrical external threads, until the two groups of first limiting plates 15 and the two groups of second limiting plates 18 place the gas pipeline in the middle position on the inner side of the inner ring plate 7, and then the four groups of cleaning brushes 19 are all fitted with the outer pipe wall of the gas pipeline by adjusting the threaded connection between the screw 20 and the inner ring plate 7, in combination with the two groups of limiting rods 21 and the two groups of limiting holes 23, so that the four groups of cleaning brushes 19 are all in contact with the outer pipe wall of the gas pipeline, which can perform limited cleaning on gas pipelines of different outer diameters, has good applicability, and ensures the cleaning stability of the gas pipeline.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A gas pipeline wall cleaning device, comprising a first side vertical plate (2) and a second side vertical plate (3) arranged on the upper side of a bearing base plate (1), characterized in that: It also includes an inner ring plate (7), wherein two sides of the inner ring plate (7) are respectively fixedly connected to a connecting gear ring (8) and a fixed link (9), and opposite sides of the connecting gear ring (8) and the fixed link (9) are respectively fixedly connected to a first rotating ring (10) and a second rotating ring (11), and four groups of cleaning brushes (19) are provided inside the inner ring plate (7); A driving motor (4) is fixedly mounted on the outer bottom of the first side vertical plate (2); an output end of the driving motor (4) is fixedly connected to a rotating shaft (5) that passes through the first side vertical plate (2); an end of the rotating shaft (5) is fixedly connected to a connecting gear (6), and the connecting gear (6) is meshed with a connecting gear ring (8); The inner ring plate (7) is located between the first side vertical plate (2) and the second side vertical plate (3), and the first rotating ring (10) and the second rotating ring (11) are respectively located on the inner sides of the two groups of annular grooves (12).

2. A gas pipeline wall cleaning device according to claim 1, characterized in that: The back-to-back sides of the first side vertical plate (2) and the second side vertical plate (3) are fixedly connected with a vertical trough body (13) and a horizontal trough body (16), two groups of first limiting plates (15) are provided on the inner side of the vertical trough body (13), and two groups of second limiting plates (18) are provided on the inner side of the horizontal trough body (16). The four groups of cleaning brushes (19) are all rotatably mounted with adjusting screws (20), and limiting rods (21) are fixedly connected to the cleaning brushes (19) and on both sides of the adjusting screws (20).

3. A gas pipeline wall cleaning device according to claim 2, characterized in that: A first adjusting rod (14) is provided through the vertical trough body (13), the external threads of the first adjusting rod (14) are symmetrically arranged, and the two sets of first limiting plates (15) are both threadedly connected to the first adjusting rod (14).

4. A gas pipeline wall cleaning device according to claim 2, characterized in that: A second adjusting rod (17) is provided through the transverse trough body (16), the external threads of the second adjusting rod (17) are symmetrically arranged, and the two sets of second limiting plates (18) are both threadedly connected to the second adjusting rod (17).

5. The gas pipeline wall cleaning device according to claim 2, characterized in that: Four groups of connecting screw holes (22) are formed at equal intervals through the outer side surface of the inner ring plate (7), and the four groups of adjusting screws (20) are respectively threadedly connected to the inner ring plate (7) through the connecting screw holes (22).

6. A gas pipeline wall cleaning device according to claim 5, characterized in that: Limiting holes (23) are provided through the outer side surface of the inner ring plate (7) and on both sides of the four groups of connecting screw holes (22), and the limiting rod (21) is slidably connected to the inner ring plate (7) through the limiting holes (23).

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