Gas pipeline inner wall cleaner for gas engineering

Abstract

The gas pipeline inner wall cleaner for the gas engineering comprises a fixing disc and a pipeline body, one side of the fixing disc is fixedly connected with a fixing block, the side, away from the fixing disc, of the fixing block is rotationally connected with a rotating column, and the end, away from the fixing block, of the rotating column is fixedly connected with a limiting frame. A plurality of sliding grooves are formed in the side, making contact with the fixed column, of the limiting frame and are evenly distributed around the axis of the rotating column, sliding blocks are slidably connected into the sliding grooves, connecting rods are fixedly connected to one sides of the sliding blocks, and the adjusting blocks slide on the rotating column, so that the connecting blocks can make contact and be extruded; the connecting block slides on the limiting frame along with the connecting rod, so that the multiple cleaning brushes are expanded, the use radius is increased, the multiple cleaning brushes make contact with the inner wall of the pipeline body, rotation of the rotating column is matched, the rotating column drives the limiting frame to rotate, the inner wall of the pipeline body is rapidly cleaned through the multiple cleaning brushes, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline cleaning, in particular to an inner wall cleaner for gas pipelines in gas engineering. Background Art

[0002] Pipe cleaning refers to cleaning a pipe to restore the surface of the pipe material itself. After cleaning, a dense chemical passivation film is formed on the clean metal surface, which can effectively prevent the recurrence of dirt and effectively protect the equipment from corrosion or other chemical damage, effectively ensuring the safety of the equipment and extending the service life of the equipment.

[0003] For the existing gas pipeline cleaning, most of them are carried out by manually holding a cleaning device. During the operation process, not only the efficiency is low and the operation is difficult, but also the inner diameters of gas pipelines are different. During the operation process, it is necessary to replace cleaning devices of different sizes, and the cleaning device cannot be adjusted flexibly and quickly, resulting in slow pipeline cleaning efficiency and poor actual use effect. Content of the Utility Model

[0004] The purpose of the utility model is to provide an inner wall cleaner for gas pipelines in gas engineering. By sliding the adjusting block on the rotating column, multiple connecting blocks can be contacted and the connecting blocks can be extruded, so that the connecting blocks slide on the limiting frame along with the connecting rod, thereby expanding multiple cleaning brushes, increasing the use radius, making multiple cleaning brushes contact with the inner wall of the pipeline body, and cooperating with the rotation of the rotating column to drive the limiting frame to rotate by the rotating column, so as to realize the rapid cleaning of the inner wall of the pipeline body by multiple cleaning brushes and improve the working efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: an inner wall cleaner for gas pipelines in gas engineering, including a fixed disk and a pipeline body. One side of the fixed disk is fixedly connected with a fixed block. The side of the fixed block far away from the fixed disk is rotatably connected with a rotating column. One end of the rotating column far away from the fixed block is fixedly connected with a limiting frame. Multiple sliding grooves are arranged on the side of the limiting frame in contact with the fixed column, and the multiple sliding grooves are evenly distributed around the axis of the rotating column. A slider is slidably connected in the sliding groove. One side of the slider is fixedly connected with a connecting rod. The side of the connecting rod far away from the limiting frame is fixedly connected with a connecting block. An inclined plane is arranged on the side of the connecting block adjacent to the rotating column. A support rod is fixedly connected to the upper end surface of the connecting block. One end of the support rod far away from the connecting block is fixedly connected with a cleaning brush. An adjusting block is movably connected among the multiple connecting blocks, and the adjusting block is slidably connected with the rotating column.

[0006] The beneficial effects of the present utility model are as follows: By sliding the adjusting block on the rotating column, the adjusting block can contact multiple connecting blocks, causing the adjusting block to squeeze the multiple connecting blocks to move. The connecting rod slides on the limiting frame following the connecting block, thereby quickly adjusting the cleaning brush at one end of the support rod. It can be flexibly adjusted according to the inner diameter of the pipeline, controlling the use radius of multiple cleaning brushes, and quickly cleaning the inner wall of the pipeline.

[0007] In order to quickly adjust the use radius of the cleaning brush;

[0008] As a further improvement of the above technical solution: A plurality of electric telescopic rods are fixedly connected to the fixed block, and the plurality of electric telescopic rods are evenly distributed around the axis of the fixed disk. The end of the electric telescopic rod away from the fixed block is fixedly connected to a fixed frame. One side of the fixed frame is fixedly connected to a first driving motor. The output end of the first driving motor is connected to a first rotating shaft, and the first rotating shaft is rotatably connected to the fixed frame. A rubber roller is fixedly connected to the outer wall of the first rotating shaft.

[0009] The beneficial effects of this improvement are as follows: By the telescopic movement of the electric telescopic rod, the fixed frame can be flexibly moved, so that the rubber roller on the fixed frame contacts the inner wall of the pipeline, and under the action of the first driving motor, the first rotating shaft drives the rubber roller to rotate, realizing the driving of the cleaner.

[0010] In order to realize the socketing of the use position of the rubber roller and drive the cleaner to move it;

[0011] As a further improvement of the above technical solution: An activity groove is opened in the rotating column, an electric telescopic column is fixedly connected in the activity groove, an activity block is fixedly connected to the active end of the electric telescopic column, and the activity block is fixedly connected to the adjusting block and slidably connected to the rotating column.

[0012] The beneficial effects of this improvement are as follows: By the telescopic movement of the electric telescopic column, the activity block can be slid in the activity groove, thereby moving the adjusting block, which is convenient for adjusting the use position of multiple connecting blocks.

[0013] In order to realize the control of the movement of the connecting block;

[0014] As a further improvement of the above technical solution: A positioning plate is fixedly connected to the side of the fixed disk away from the fixed block. A second driving motor is fixedly connected to the upper end surface of the positioning plate. The output end of the second driving motor is connected to a second rotating shaft, and the second rotating shaft is rotatably connected to the fixed disk and the fixed block and is fixedly connected to the rotating column.

[0015] The beneficial effect of this improvement is that, by using the second drive motor, the second rotating shaft can drive the rotating column to rotate, so that the rotating column, along with the limiting frame and the cleaning brush, can rotate rapidly to clean the inner wall of the pipe, thereby providing power output for the use of the cleaning brush.

[0016] In order to drive the rotating column;

[0017] As a further improvement of the above technical solution: a limiting ring is fixedly connected to the outer wall of the rotating column.

[0018] The beneficial effect of this improvement is that: by using the behavior ring, the adjustment block can be controlled to ensure that the adjustment block is always in contact with the multiple connection blocks, which facilitates the rapid adjustment of the cleaning brush radius during the adjustment process;

[0019] In order to limit the adjustment block;

[0020] As a further improvement of the above technical solution: the inner diameter of the adjustment block gradually increases starting from the direction of the limit frame.

[0021] The beneficial effect of this improvement is that the inner diameter of the adjusting block is gradually increased starting from the direction of the limit frame, so that the adjusting block contacts the beveled surfaces of the multiple connecting blocks and offsets the connecting blocks, thereby adjusting the distance between the connecting block and the rotating column, thereby achieving the adjustment of the radius of the cleaning brush.

[0022] In order to achieve flexible adjustment of the cleaning brush;

[0023] As a further improvement of the above technical solution: the movable block is in the shape of a Chinese character "中".

[0024] The beneficial effect of this improvement is that by setting the movable block in the shape of a Chinese character, the sliding block can move with the adjusting block without causing the adjusting block to rotate arbitrarily, thereby ensuring the stability of the adjusting block;

[0025] In order to limit the movable block, it can slide stably along the fixed column. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the three-dimensional structure provided by the utility model Figure 1 ;

[0027] Figure 2 A front view provided for the present utility model;

[0028] Figure 3 The utility model provides Figure 2 A three-dimensional cross-section at AA in the middle;

[0029] Figure 4Schematic diagram of the three-dimensional structure provided by the present utility model Figure 2 ;

[0030] Figure 5 Provided by the present utility model Figure 4 Enlarged view of part A in

[0031] In the figure, 1 is a fixed disk; 2 is the pipe body; 21 is a fixed block; 22 is a rotating column; 23 is a limiting frame; 24 is a sliding groove; 25 is a sliding block; 26 is a connecting rod; 27 is a connecting block; 28 is an inclined plane; 29 is a support rod; 30 is a cleaning brush; 31 is an adjusting block; 41 is an electric telescopic rod; 42 is a fixed frame; 43 is a first driving motor; 44 is a first rotating shaft; 45 is a rubber roller; 51 is a movable groove; 52 is an electric telescopic column; 53 is a movable block; 61 is a positioning plate; 62 is a second driving motor; 63 is a second rotating shaft; 71 is a limiting ring. Detailed implementation manners

[0032] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0033] As Figures 1 to 5As shown in the figure, a gas pipeline inner wall cleaner provided by an embodiment of the present utility model includes a fixed disk 1 and a pipeline body 2. One side of the fixed disk 1 is fixedly connected with a fixed block 21. The side of the fixed block 21 away from the fixed disk 1 is rotatably connected with a rotating column 22. One end of the rotating column 22 away from the fixed block 21 is fixedly connected with a limiting frame 23. A plurality of sliding grooves 24 are opened on the side of the limiting frame 23 in contact with the fixed column. The plurality of sliding grooves 24 are evenly distributed around the axis of the rotating column 22. A slider 25 is slidably connected in the sliding groove 24. One side of the slider 25 is fixedly connected with a connecting rod 26. The side of the connecting rod 26 away from the limiting frame 23 is fixedly connected with a connecting block 27. An inclined plane 28 is opened on the side of the connecting block 27 adjacent to the rotating column 22. The upper end surface of the connecting block 27 is fixedly connected with a support rod 29. One end of the support rod 29 away from the connecting block 27 is fixedly connected with a cleaning brush 30. The use of the four sliding grooves 24 and the four sliders 25 can limit the respective corresponding connecting rods 26 and connecting blocks 27, ensuring that the support rods 29 and cleaning brushes 30 on the connecting block 27 are stable enough and will not skew or shake. A plurality of connecting blocks 27 are jointly movably connected with an adjusting block 31. The adjusting block 31 is slidably connected with the rotating column 22. An activity groove 51 is opened in the rotating column 22. An electric telescopic column 52 is fixedly connected in the activity groove 51. The movable end of the electric telescopic column 52 is fixedly connected with an activity block 53. The activity block 53 is fixedly connected with the adjusting block 31 and is slidably connected with the rotating column 22. Under the action of the electric telescopic column 52, the electric telescopic column 52 drives the adjusting block 31 to slide on the rotating column 22. The inner diameter of the adjusting block 31 gradually increases starting from the direction of the limiting frame 23. By making the inner diameter of the adjusting block 31 gradually increase starting from the direction of the limiting frame 23, the adjusting block 31 can contact and slide with the inclined planes 28 of the four connecting blocks 27, squeezing the connecting blocks 27 to change the distance between the connecting blocks 27 and the rotating column 22, thereby adjusting the use radius of the four cleaning brushes 30. A plurality of electric telescopic rods 41 are fixedly connected to the fixed block 21. The plurality of electric telescopic rods 41 are evenly distributed around the axis of the fixed disk 1. The end of the electric telescopic rod 41 away from the fixed block 21 is fixedly connected with a fixed frame 42. One side of the fixed frame 42 is fixedly connected with a first driving motor 43. The output end of the first driving motor 43 is connected with a first rotating shaft 44. The first rotating shaft 44 is rotatably connected with the fixed frame 42. A rubber roller 45 is fixedly connected to the outer wall of the first rotating shaft 44. The simultaneous telescoping of the four electric telescopic rods 41 can drive the fixed frame 42 to move, making the rubber roller 45 contact the inner wall of the pipeline body 2. Cooperating with the use of the first driving motor 43, the rubber roller 45 rotates to drive the cleaner. One side of the fixed disk 1 away from the fixed block 21 is fixedly connected with a positioning plate 61. The upper end surface of the positioning plate 61 is fixedly connected with a second driving motor 62. The output end of the second driving motor 62 is connected with a second rotating shaft 63. The second rotating shaft 63 is rotatably connected with the fixed disk 1 and the fixed block 21 and is fixedly connected with the rotating column 22. Under the action of the second driving motor 62,The second rotating shaft 63 drives the rotating column 22 to rotate, driving the four cleaning brushes 30 to rotate along the inner wall of the pipeline, so as to quickly clean the inner wall of the pipeline body 2. A limiting ring 71 is fixedly connected to the outer wall of the rotating column 22. The limiting ring 71 can limit the adjusting block 31 to ensure that the adjusting block 31 is always in contact with the four connecting blocks 27, which is convenient for adjustment. The movable block 53 is in a Chinese character "zhong" shape, and the movable block 53 in the Chinese character "zhong" shape slides stably in the movable groove 51 to ensure the stability of the adjusting block 31.

[0034] The working principle and usage process of the present utility model: When in use, first, according to the inner diameter of the pipeline body 2, the electric telescopic column 52 drives the adjusting block 31 on the movable block 53 to move, so that the adjusting block 31 squeezes the inclined planes of the four connecting blocks 27. The four connecting blocks 27 slide on the limiting frame 23 along with the connecting rod 26 to control the distance between the four connecting blocks 27 and the rotating column 22, so that the four cleaning brushes 30 are in contact with the inner wall of the pipeline body 1. Under the action of the second driving motor 62, the second rotating shaft 63 drives the rotating column 22 to rotate to quickly clean the inner wall of the pipeline body 2. During the cleaning process, the four electric telescopic rods 41 drive their respective corresponding fixing frames 42 to move, so that the rubber rollers 45 on the fixing frames 42 are in contact with the inside of the pipeline body 2. By rotating the four first driving motors 43, the rubber rollers 45 are driven to drive the cleaner to quickly clean the pipeline body 2, thereby realizing the usage process of the entire gas pipeline inner wall cleaner.

[0035] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0036] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A gas pipeline inner wall cleaner for gas engineering, comprising a fixed disk (1) and a pipeline body (2), characterized in that: One side of the fixed disk (1) is fixedly connected with a fixed block (21). One side of the fixed block (21) away from the fixed disk (1) is rotatably connected with a rotating column (22). One end of the rotating column (22) away from the fixed block (21) is fixedly connected with a limiting frame (23). A plurality of sliding grooves (24) are formed on one side of the limiting frame (23) in contact with the fixed column. The plurality of sliding grooves (24) are evenly distributed around the axis of the rotating column (22). A slider (25) is slidably connected in the sliding groove (24). One side of the slider (25) is fixedly connected with a connecting rod (26). One side of the connecting rod (26) away from the limiting frame (23) is fixedly connected with a connecting block (27). An inclined plane (28) is formed on one side of the connecting block (27) adjacent to the rotating column (22). A support rod (29) is fixedly connected to the upper end surface of the connecting block (27). One end of the support rod (29) away from the connecting block (27) is fixedly connected with a cleaning brush (30). A plurality of the connecting blocks (27) are jointly movably connected with an adjusting block (31). The adjusting block (31) is slidably connected with the rotating column (22).

2. The inner wall cleaner for a gas pipeline used in a gas project according to claim 1, wherein: A plurality of electric telescopic rods (41) are fixedly connected to the fixed block (21). The plurality of electric telescopic rods (41) are evenly distributed around the axis of the fixed disk (1). One end of the electric telescopic rod (41) away from the fixed block (21) is fixedly connected with a fixed frame (42). One side of the fixed frame (42) is fixedly connected with a first driving motor (43). The output end of the first driving motor (43) is connected with a first rotating shaft (44). The first rotating shaft (44) is rotatably connected with the fixed frame (42). A rubber roller (45) is fixedly connected to the outer wall of the first rotating shaft (44).

3. A gas pipeline inner wall cleaner for gas engineering according to claim 1, characterized in that: An activity groove (51) is formed in the rotating column (22). An electric telescopic column (52) is fixedly connected in the activity groove (51). The movable end of the electric telescopic column (52) is fixedly connected with a movable block (53). The movable block (53) is fixedly connected with the adjusting block (31) and is slidably connected with the rotating column (22).

4. The inner wall cleaner for gas pipelines used in gas engineering according to claim 1, characterized in that: One side of the fixed disk (1) away from the fixed block (21) is fixedly connected with a positioning plate (61). A second driving motor (62) is fixedly connected to the upper end surface of the positioning plate (61). The output end of the second driving motor (62) is connected with a second rotating shaft (63). The second rotating shaft (63) is rotatably connected with the fixed disk (1) and the fixed block (21) and is fixedly connected with the rotating column (22).

5. The inner wall cleaner for gas pipelines used in gas engineering according to claim 1, characterized in that: A limiting ring (71) is fixedly connected to the outer wall of the rotating column (22).

6. The inner wall cleaner for a gas pipeline used in a gas project according to claim 1, wherein: The inner diameter of the adjusting block (31) gradually increases starting from the direction of the limiting frame (23).

7. A gas pipeline inner wall cleaner for gas engineering according to claim 3, characterized in that: The movable block (53) is in the shape of a Chinese character 'zhong'.

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