Cleaning device for pipeline repair

Abstract

The utility model discloses a cleaning device for pipeline repair, which belongs to the technical field of pipelines and comprises a connecting pipe, a first sleeve is fixedly connected to the end of the connecting pipe, a second sleeve is arranged on the outer surface of the first sleeve, and a plurality of cleaning frames which are annularly distributed at equal intervals are arranged on the outer surface of the connecting pipe. A stretching assembly used for unfolding the multiple cleaning frames is arranged in the connecting pipe, a telescopic assembly is arranged between the first sleeve and the second sleeve, the stretching assembly is driven by a motor to work through the stretching assembly, the cleaning frames and the cleaning columns on the cleaning frames can be rapidly unfolded to make full contact with the inner wall of the pipeline, and therefore efficient cleaning is achieved; and the stretching size can be selected according to the size of the pipeline so as to adapt to pipelines with different diameters, the practicability of the device is improved, after the device completes cleaning work, the cleaning frame can be folded through reverse rotation of the motor, the device is convenient to store, and the stored device is small in occupied space and convenient to store and manage.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, and more specifically to a cleaning device for pipeline repair. Background Art

[0002] The word "pipeline" has different meanings in different fields, but generally it refers to a structure or system used to transport fluids (such as gases, liquids, or solid particles). In engineering and construction, pipelines are closed systems used to transport water, oil, gas, steam, chemicals, solid particles (such as grain, coal, etc.), or any other fluid. They are usually made of metal, plastic, concrete or other synthetic materials, and may include valves, pumps, joints and other accessories.

[0003] The patent with publication number CN220092422U discloses a pipeline cleaning device for pipeline repair, including a device body, a collection port is provided at the left end of the device body, a scraper is rotatably connected to the lower side of the left end of the collection port, a fixed groove is provided at the right end of the device body, a first motor is fixedly connected to the inner wall of the fixed groove, a rotating rod is fixedly connected to the driving end of the first motor, and the upper and lower sides of the right end of the rotating rod are fixedly connected to the fixed rod. In this utility model, the pulley is driven by the second motor, and the pulley drives the device forward. The garbage and debris in the pipeline will be collected into the collection port through the scraper, and the garbage in the pipeline will be collected, reducing the trouble of workers cleaning garbage and debris. The rotating plate and the brush are driven by the second motor, and then the first motor drives the device forward to clean the dirt on the inner wall of the pipeline, thereby increasing the cleaning speed and work efficiency.

[0004] Although the device has many beneficial effects, the following problems still exist: although the pipeline cleaning device can drive the device forward through the first motor to clean the dirt on the inner wall of the pipeline, thereby increasing the cleaning speed, it cannot be applied to pipelines of different diameters during use, reducing its practicality. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a cleaning device for pipeline repair, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a cleaning device for pipeline repair, comprising a connecting pipe, an end portion of the connecting pipe is fixedly connected to a first sleeve, an outer surface of the first sleeve is provided with a second sleeve, an outer surface of the connecting pipe is provided with a plurality of cleaning frames distributed in an annular manner and at equal intervals, an extension component for unfolding the plurality of cleaning frames is provided inside the connecting pipe, the extension component comprises a connecting frame, a driven gear, a notch, a movable column and a movable groove, an inner wall of the connecting pipe is rotatably connected to a driven gear, an outer surface of the driven gear is provided with a plurality of notches distributed in an annular manner and at equal intervals, the interiors of the plurality of notches are movably connected with movable columns, the outer surfaces of the plurality of movable columns are sleeved with a connecting frame, an inner wall of the connecting pipe is provided with a plurality of movable grooves distributed in an annular manner and at equal intervals, a plurality of the connecting frames are slidably connected to corresponding movable grooves, a plurality of the connecting frames are fixedly connected to corresponding cleaning frames, and a telescopic component is provided between the first sleeve and the second sleeve.

[0009] Preferably, multiple cleaning columns are fixedly connected to the outer surfaces of the multiple cleaning racks, the multiple cleaning racks are arranged in an arc-shaped structure, and the multiple connecting racks are movably connected to the outer surface of the connecting pipe.

[0010] Preferably, the inner wall of the connecting pipe is rotatably connected with a driving gear, and the driving gear is meshingly connected with a driven gear.

[0011] Preferably, the inner wall of the other end of the connecting tube is rotatably connected to a second bevel gear, the interior of the connecting tube is rotatably connected to a first bevel gear, the first bevel gear is vertically meshed with the second bevel gear, a motor is fixedly mounted on the outer surface of the connecting tube, the output end of the motor passes through the connecting tube and is fixedly connected to the first bevel gear, and the second bevel gear is fixedly connected to the driving gear.

[0012] Preferably, the telescopic assembly includes guide rails and slide grooves, the outer surface of the first sleeve is fixedly connected to two symmetrically distributed guide rails, the inner wall of the second sleeve is provided with two symmetrically distributed slide grooves, the guide rails are slidably connected to the corresponding slide grooves, and the first sleeve is sleeved with the second sleeve.

[0013] Preferably, an electric telescopic rod is fixedly installed inside the second sleeve, the output end of the electric telescopic rod passes through the second sleeve and extends to the inner wall of the first sleeve, and a power source is fixedly installed on the outer surface of the second sleeve, and the output end of the power source is fixedly connected to the electric telescopic rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a cleaning device for pipeline repair, which has the following beneficial effects:

[0016] 1. The cleaning device for pipeline repair uses an extension component, which is driven by a motor to work. The cleaning frame and the cleaning column thereon can be quickly unfolded to make them fully contact with the inner wall of the pipeline, thereby achieving efficient cleaning. The extension size can be selected according to the size of the pipeline to adapt to pipelines of different diameters, thereby improving its practicality. After the cleaning work is completed, the cleaning frame can be retracted by reversing the motor to facilitate the storage of the device. The retracted device occupies a small space and is easy to store and manage.

[0017] 2. The pipeline repair cleaning device allows the device to adapt to pipeline repair requirements of different lengths through the design of the telescopic component. By adjusting the telescopic length of the electric telescopic rod, the length between the first sleeve and the second sleeve can be easily adjusted to adapt to pipelines of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the second connecting pipe of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the connecting pipe of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the extension assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the practical movable trough.

[0023] In the figure: 1, connecting pipe; 2, first sleeve; 3, second sleeve; 4, power supply body; 5, cleaning frame; 6, cleaning column; 7, guide rail; 8, slide; 9, electric telescopic rod; 10, motor; 11, connecting frame; 12, first bevel gear; 13, second bevel gear; 14, driven gear; 15, notch; 16, movable column; 17, driving gear; 18, movable slot. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 , the utility model provides a technical solution:

[0026] A cleaning device for pipeline repair includes a connecting pipe 1, the end of the connecting pipe 1 is fixedly connected to a first sleeve 2, the outer surface of the first sleeve 2 is provided with a second sleeve 3, the outer surface of the connecting pipe 1 is provided with a plurality of cleaning frames 5 distributed in an annular manner at equal intervals, the interior of the connecting pipe 1 is provided with an extension component for unfolding the plurality of cleaning frames 5, the extension component includes a connecting frame 11, a driven gear 14, a notch 15, a movable column 16 and a movable groove 18, the inner wall of the connecting pipe 1 is rotatably connected to the driven gear 14, the outer surface of the driven gear 14 is provided with a plurality of notches 15 distributed in an annular manner at equal intervals, the interior of the plurality of notches 15 Each of the plurality of movable columns 16 is movably connected thereto, and a connecting frame 11 is sleeved on the outer surfaces of the plurality of movable columns 16. A plurality of annular equidistantly distributed movable grooves 18 are provided on the inner wall of the connecting tube 1. The plurality of connecting frames 11 are slidably connected to the corresponding movable grooves 18. The plurality of connecting frames 11 are fixedly connected to the corresponding cleaning frames 5. A telescopic component is provided between the first sleeve 2 and the second sleeve 3. The notch 15 on the outer surface of the driven gear 14 rotates with the driven gear 14, pushing the movable column 16 to slide in the notch 15. The movable column 16 drives the connecting frame 11 to slide in the movable groove 18 on the inner wall of the connecting tube 1, thereby pushing the cleaning frame 5 to expand outward.

[0027] Furthermore, multiple cleaning columns 6 are fixedly connected to the outer surfaces of the multiple cleaning racks 5, and the multiple cleaning racks 5 are arranged in an arc-shaped structure. Multiple connecting racks 11 are movably connected to the outer surface of the connecting pipe 1. After the cleaning rack 5 is unfolded, the cleaning columns 6 on its outer surface contact the inner wall of the pipe to perform cleaning work.

[0028] Furthermore, a driving gear 17 is rotatably connected to the inner wall of the connecting pipe 1 , and the driving gear 17 is meshed and connected with the driven gear 14 , and the driving gear 17 meshes with the driven gear 14 , so that the driven gear 14 rotates on the inner wall of the connecting pipe 1 .

[0029] Furthermore, the inner wall of the other end of the connecting tube 1 is rotatably connected to the second bevel gear 13, the inside of the connecting tube 1 is rotatably connected to the first bevel gear 12, the first bevel gear 12 is vertically meshed with the second bevel gear 13, and the outer surface of the connecting tube 1 is fixedly installed with a motor 10, the output end of the motor 10 passes through the connecting tube 1 and is fixedly connected to the first bevel gear 12, the second bevel gear 13 is fixedly connected to the driving gear 17, and the motor 10 is started to drive the first bevel gear 12 to rotate, and the first bevel gear 12 drives the second bevel gear 13 to rotate by vertical meshing, thereby rotating the driving gear 17.

[0030] Furthermore, the telescopic assembly includes a guide rail 7 and a slide groove 8. Two symmetrically distributed guide rails 7 are fixedly connected to the outer surface of the first sleeve 2. Two symmetrically distributed slide grooves 8 are provided on the inner wall of the second sleeve 3. The guide rail 7 is slidably connected to the corresponding slide groove 8. The first sleeve 2 is sleeved with the second sleeve 3. The guide rail 7 on the outer surface of the first sleeve 2 slides in the slide groove 8 on the inner wall of the second sleeve 3 to ensure stable movement between the first sleeve 2 and the second sleeve 3. By adjusting the telescopic length of the electric telescopic rod 9 to drive the first sleeve 2 to move on the outer surface of the second sleeve 3, it can adapt to the repair needs of pipelines of different lengths.

[0031] Furthermore, an electric telescopic rod 9 is fixedly installed inside the second sleeve 3, and the output end of the electric telescopic rod 9 passes through the second sleeve 3 and extends to the inner wall of the first sleeve 2. A power source body 4 is fixedly installed on the outer surface of the second sleeve 3, and the output end of the power source body 4 is fixedly connected to the electric telescopic rod 9. The power source body 4 supplies power to the electric telescopic rod 9, and the output end of the electric telescopic rod 9 is extended and retracted, pushing the first sleeve 2 to move relative to the second sleeve 3.

[0032] Working principle: When the staff needs to use the pipeline repair cleaning device, when the cleaning frame 5 needs to be unfolded, the motor 10 is started to drive the first bevel gear 12 to rotate, and the first bevel gear 12 drives the second bevel gear 13 to rotate by vertical meshing, thereby rotating the driving gear 17, and the driving gear 17 is meshed with the driven gear 14, so that the driven gear 14 rotates on the inner wall of the connecting pipe 1, and the notch 15 on the outer surface of the driven gear 14 rotates with it, pushing the movable column 16 to slide in the notch 15, and the movable column 16 drives the connecting frame 11 to slide in the movable groove 18 on the inner wall of the connecting pipe 1, thereby pushing the cleaning frame 5 to unfold outward. After the cleaning frame 5 is unfolded, the cleaning column 6 on its outer surface contacts the inner wall of the pipeline to perform cleaning work. The extension size can be selected according to the size of the pipeline to adapt to pipelines of different sizes. When it is necessary to adjust the length between the first sleeve 2 and the second sleeve 3, the power supply body 4 supplies power to the electric telescopic rod 9, and the output end of the electric telescopic rod 9 is extended and retracted to push the first sleeve 2 to move relative to the second sleeve 3. The guide rail 7 on the outer surface of the first sleeve 2 slides in the slide groove 8 on the inner wall of the second sleeve 3 to ensure stable movement between the first sleeve 2 and the second sleeve 3. By adjusting the telescopic length of the electric telescopic rod 9 and then driving the first sleeve 2 to move on the outer surface of the second sleeve 3, it can adapt to the repair needs of pipelines of different lengths. During the cleaning process, the motor 10 continuously drives the extension component to work, so that the cleaning frame 5 and the cleaning column 6 thereon always keep in contact with the inner wall of the pipeline for effective cleaning. After cleaning is completed, the motor 10 reverses and drives the driven gear 14 to rotate in the opposite direction, so that the cleaning frame 5 is retracted to facilitate the storage of the device.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cleaning device for pipeline repair, comprising a connecting pipe (1), Features: The end of the connecting tube (1) is fixedly connected to a first sleeve (2), the outer surface of the first sleeve (2) is provided with a second sleeve (3), the outer surface of the connecting tube (1) is provided with a plurality of ring-shaped cleaning racks (5) distributed at equal intervals, the interior of the connecting tube (1) is provided with an extension component for unfolding the plurality of cleaning racks (5), the extension component comprising a connecting rack (11), a driven gear (14), a notch (15), a movable column (16) and a movable groove (18), the inner wall of the connecting tube (1) is rotatably connected to a driven gear (14), the driven gear (15) The outer surface of the connecting tube (14) is provided with a plurality of annular notches (15) distributed at equal intervals, the interiors of the plurality of notches (15) are movably connected with movable columns (16), the outer surfaces of the plurality of movable columns (16) are sleeved with connecting frames (11), the inner wall of the connecting tube (1) is provided with a plurality of annular equidistantly distributed movable grooves (18), the plurality of connecting frames (11) are slidably connected with the corresponding movable grooves (18), the plurality of connecting frames (11) are fixedly connected with the corresponding cleaning frames (5), and a telescopic component is provided between the first sleeve (2) and the second sleeve (3).

2. A cleaning device for pipeline repair according to claim 1, Features: The outer surfaces of the plurality of cleaning racks (5) are fixedly connected with a plurality of cleaning columns (6); the plurality of cleaning racks (5) are arranged in an arc-shaped structure; and the plurality of connecting racks (11) are movably connected to the outer surface of the connecting pipe (1).

3. A cleaning device for pipeline repair according to claim 1, Features: The inner wall of the connecting pipe (1) is rotatably connected with a driving gear (17), and the driving gear (17) is meshingly connected with the driven gear (14).

4. A cleaning device for pipeline repair according to claim 1, Features: The inner wall of the other end of the connecting tube (1) is rotatably connected to a second bevel gear (13); the interior of the connecting tube (1) is rotatably connected to a first bevel gear (12); the first bevel gear (12) and the second bevel gear (13) are vertically meshed; a motor (10) is fixedly mounted on the outer surface of the connecting tube (1); the output end of the motor (10) passes through the connecting tube (1) and is fixedly connected to the first bevel gear (12); and the second bevel gear (13) is fixedly connected to a driving gear (17).

5. A cleaning device for pipeline repair according to claim 1, Features: The telescopic assembly comprises a guide rail (7) and a slide groove (8); the outer surface of the first sleeve (2) is fixedly connected to two symmetrically distributed guide rails (7); the inner wall of the second sleeve (3) is provided with two symmetrically distributed slide grooves (8); the guide rail (7) is slidably connected to the corresponding slide grooves (8); and the first sleeve (2) is sleeved with the second sleeve (3).

6. A cleaning device for pipeline repair according to claim 1, Features: An electric telescopic rod (9) is fixedly mounted inside the second sleeve (3); an output end of the electric telescopic rod (9) passes through the second sleeve (3) and extends to the inner wall of the first sleeve (2); a power source body (4) is fixedly mounted on the outer surface of the second sleeve (3); and the output end of the power source body (4) is fixedly connected to the electric telescopic rod (9).

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