Pipeline cleaning device for pipeline repair

Abstract

The utility model relates to the technical field of pipeline repair, and discloses a pipeline cleaning device for pipeline repair, which comprises a base, the upper surface of the base is fixedly connected with a guide mechanism, the guide mechanism is used for driving a pipeline to rotate, and the upper surface of the base is provided with a limiting mechanism. The limiting mechanism is used for supporting and limiting the tail of the pipeline. By arranging the guide mechanism and the cleaning mechanism, when the inner wall of the pipeline is cleaned, the guide mechanism can be used for supporting and limiting the pipeline, the driving roller is used for driving the pipeline to rotate, and the driving guide pipe is used for driving the guide cylinder to rotate, so that the inner wall of the pipeline is cleaned. The movable brushes on the surface of the flow guide cylinder are used for cleaning the inner wall of the pipeline, the water conveying hose is used for conveying water into the flow guide cylinder, the sprayers on the surface of the flow guide cylinder are used for spraying water to the inner wall of the pipeline, the water spraying effect is achieved while cleaning is conducted, and the cleaning effect on the inner wall of the pipeline is improved.

Description

Technical Field

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

[0002] A pipeline is a device connected by tubes and valves for transporting gas, liquid or fluid with solid particles. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects and various industrial installations. After long-term use, a large amount of garbage will remain in the internal pipeline, which requires a special pipeline cleaning device to clean the inside of the pipeline.

[0003] According to patent search, a petrochemical pipeline cleaning device with a publication number of CN220559994U, the utility model includes a support frame, a guide frame is fixedly installed on the top surface of the support frame, a lateral moving mechanism is arranged inside the guide frame, and a driving mechanism is fixedly installed on the bottom surface of the moving end of the lateral moving mechanism and the bottom surface of the guide frame. The utility model drives the turntable to rotate through the driving mechanism, and under the action of centrifugal force, the brush drives the connecting rod and the piston to move along the inside of the sleeve, thereby stretching the spring, so that the brush contacts the inner wall of the petrochemical pipeline, and the driving mechanism, the turntable and the brush are moved horizontally through the lateral moving mechanism, so that the inner wall of the petrochemical pipeline is cleaned by the brush.

[0004] In actual use, the pipe cleaning device proposed in the above patent document only utilizes a driving mechanism to drive the brush to clean the inner wall of the pipe, and is unable to spray water to flush the inner wall of the pipe at the same time, which reduces the cleaning effect of the inner wall of the pipe. In addition, the device has a fixed height structure and the height of the brush cannot be adjusted. Therefore, when cleaning pipes of different sizes, an additional supporting structure is required to adjust the height of the pipe, which increases the complexity of using the pipe cleaning device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pipeline cleaning device for pipeline repair, which has the advantages of high adjustability and good cleaning effect, so as to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a pipeline cleaning device for pipeline repair, comprising a base, a guide mechanism is fixedly connected to the upper surface of the base, the guide mechanism is used to drive the pipeline to rotate, a limiting mechanism is arranged on the upper surface of the base, the limiting mechanism is used to support and limit the tail of the pipeline, and a cleaning mechanism is arranged on the upper surface of the base, the cleaning mechanism is used to clean the inner wall of the pipeline;

[0007] The cleaning mechanism comprises a movable screw, a movable block is threadedly connected to the surface of the movable screw, a movable plate is fixedly connected to the upper surface of the movable block, a driving box is fixedly connected to the side of the movable plate, and a driving guide tube is rotatably provided on the side of the movable plate, a cylindrical guide tube is fixedly connected to the right end of the driving guide tube, a plurality of supporting sleeves are fixedly connected to the surface of the guide tube, a telescopic rod is slidably provided on the inner wall of the supporting sleeve, a movable brush is fixedly connected to the end of the telescopic rod, and a plurality of nozzles are fixedly embedded on the surface of the guide tube;

[0008] The guide mechanism includes a positioning block, a limited circular hole is provided on the side of the positioning block, two adjustment holes symmetrically positioned to each other are provided on the surface of the positioning block, the inner wall of the adjustment hole is slidably connected with the adjustment block, the opposite surfaces of the two adjustment blocks are rotatably connected with guide rollers, the guide rollers are used to guide and limit the pipeline, the surface of the positioning block is rotatably connected with an adjusting screw, the surface of the adjusting screw is threadedly connected with a linkage plate, the linkage plate is fixedly connected to the surface of the adjusting block, and the adjusting screw and the linkage plate are used to drive the adjusting block to move in the adjusting hole.

[0009] Furthermore, an installation groove is provided on the inner bottom wall of the limiting circular hole, and a driving roller is rotatably connected to the inner wall of the installation groove. A driving motor is embedded and installed on the surface of the base, and the output shaft of the driving motor is fixedly connected to the rotating shaft of the driving roller. The driving motor is used to drive the driving roller to rotate, and the driving roller is used to drive the pipeline to rotate.

[0010] Furthermore, the limiting mechanism includes two limiting screw rods, and two symmetrical rectangular grooves are opened on the upper surface of the base. The ends of the limiting screw rods are rotatably connected to the inner walls of the rectangular grooves. The surface of the limiting screw rods is threadedly connected to the limiting support frame, and the top of the limiting support frame is rotatably connected to the limiting roller.

[0011] Furthermore, the limit support frame is rotatably connected to the inner wall of the rectangular slide groove, the end of the limit screw rod is fixedly connected with an adjusting knob, and the two limit rollers are symmetrically distributed on the left and right sides of the pipeline.

[0012] Furthermore, a power motor is fixedly connected to the inner wall of the driving box, and synchronous wheels are fixedly connected to the output shaft of the power motor and the surface of the driving guide tube, and the surfaces of the two synchronous wheels are both sleeved with synchronous belts.

[0013] Furthermore, a water hose is rotatably provided at the end of the driving guide tube, and the water hose extends to the outside of the driving box from one end of the driving guide tube. The water hose is used to transport cleaning water to the inside of the guide tube.

[0014] Furthermore, a strip-shaped movable groove is opened on the upper surface of the base, the movable screw rod is rotatably connected to the inner wall of the strip-shaped movable groove, and a movable motor is fixed on the side of the base, the output shaft of the movable motor is fixedly connected to the end of the movable screw rod, and the movable motor is used to drive the cleaning mechanism to move horizontally.

[0015] Furthermore, two fixing columns are fixedly connected to the upper surface of the base, and guide slide bars are fixedly connected to the surfaces of the fixing columns. Guide slide bars are fixed to both sides of the movable plate, and the guide slide bars are slidably connected to the surfaces of the guide slide bars.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model provides a guide mechanism and a cleaning mechanism. When cleaning the inner wall of the pipeline, the guide mechanism can be used to support and limit the pipeline first, and the driving roller can be used to drive the pipeline to rotate. At the same time, the driving guide tube can be used to drive the guide tube to rotate, and then the inner wall of the pipeline can be cleaned by a plurality of movable brushes on the surface of the guide tube. At the same time, a water supply hose is used to supply water to the inside of the guide tube, so that the inner wall of the pipeline can be sprayed with water by a plurality of nozzles on the surface of the guide tube, so that the effect of spraying water can be achieved while cleaning, and the pipeline and the movable brush can be reversely displaced and rotated, thereby increasing the cleaning rotation speed of the movable brush, which is conducive to fully cleaning the dirt on the inner wall of the pipeline.

[0018] 2. The utility model provides a limiting mechanism, and the limiting screw can be used to adjust and position the distance between the two limiting rollers, so that it is suitable for limiting pipes of different diameters; by providing an adjusting screw and an adjusting block, the position of the two guide rollers can be adjusted by the adjusting screw, so that the guide rollers are in contact with the outer surface of the pipe, thereby facilitating the guiding of pipes of different sizes; by providing a moving screw and a moving motor, the moving motor can be used to drive the cleaning mechanism to move horizontally, thereby driving the movable brush to move axially inside the pipe, thereby improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional first-view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional second viewing angle structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional third-viewing angle structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the drive box of the utility model;

[0023] Figure 5 for Figure 2Enlarged structural diagram at A in the middle.

[0024] The reference numerals are: 1, base; 2, guide mechanism; 3, limit mechanism; 4, cleaning mechanism; 5, guide slider; 6, strip moving groove; 7, moving motor; 8, guide slide bar;

[0025] 201, positioning block; 202, limiting circular hole; 203, adjusting block; 204, guide roller; 205, adjusting screw rod; 206, linkage plate; 207, driving roller; 208, driving motor;

[0026] 301, limit screw rod; 302, limit support frame; 303, limit roller;

[0027] 401, movable screw rod; 402, movable block; 403, movable plate; 404, drive box; 405, drive guide tube; 406, guide tube; 407, support sleeve; 408, telescopic rod; 409, nozzle; 410, power motor; 411, synchronous wheel; 412, synchronous belt; 413, water supply hose; 414, movable brush. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The pipeline cleaning device for pipeline repair involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0029] Reference Figure 1-5 The utility model provides a pipeline cleaning device for pipeline repair, comprising a base 1, a guide mechanism 2 is fixedly connected to the upper surface of the base 1, the guide mechanism 2 is used to drive the pipeline to rotate, a limiting mechanism 3 is arranged on the upper surface of the base 1, the limiting mechanism 3 is used to support and limit the tail of the pipeline, and a cleaning mechanism 4 is arranged on the upper surface of the base 1, the cleaning mechanism 4 is used to clean the inner wall of the pipeline;

[0030] The limiting mechanism 3 includes two limiting screw rods 301, and two mutually symmetrical rectangular slide grooves are provided on the upper surface of the base 1. The ends of the limiting screw rods 301 are rotatably connected to the inner wall of the rectangular slide groove. The surface of the limiting screw rod 301 is threadedly connected to the limiting support frame 302, and the top of the limiting support frame 302 is rotatably connected to the limiting roller 303. The limiting support frame 302 is rotatably connected to the inner wall of the rectangular slide groove. The ends of the limiting screw rods 301 are fixedly connected to the adjusting knobs, and the two limiting rollers 303 are symmetrically distributed on the left and right sides of the pipeline.

[0031] It is worth noting that by setting the limiting mechanism 3, the limiting support frame 302 can be driven to move in the rectangular slide groove by rotating the limiting screw rod 301, and then the distance between the two limiting rollers 303 can be adjusted and positioned, so that it is suitable for limiting pipes of different diameters.

[0032] The cleaning mechanism 4 includes a moving screw 401, the surface of which is threadedly connected to a moving block 402, the upper surface of the base 1 is provided with a strip-shaped moving groove 6, the moving screw 401 is rotatably connected to the inner wall of the strip-shaped moving groove 6, and a moving motor 7 is fixed to the side of the base 1, the output shaft of the moving motor 7 is fixedly connected to the end of the moving screw 401, and the moving motor 7 is used to drive the cleaning mechanism 4 to move horizontally.

[0033] A movable plate 403 is fixedly connected to the upper surface of the moving block 402, a driving box 404 is fixedly connected to the side of the movable plate 403, and a driving duct 405 is rotatably provided on the side of the movable plate 403, a power motor 410 is fixedly connected to the inner wall of the driving box 404, a synchronous wheel 411 is fixedly connected to the output shaft of the power motor 410 and the surface of the driving duct 405, both of which are fixedly connected to the surfaces of the two synchronous wheels 411, and synchronous belts 412 are sleeved on the surfaces of the two synchronous wheels 411, and the synchronous wheels 412 and 411 can be used to make the power motor 410 drive the driving duct 405 to rotate.

[0034] Two fixed columns are fixedly connected to the upper surface of the base 1, and guide slide bars 8 are fixedly connected to the surfaces of the fixed columns. Guide sliders 5 are fixed on both sides of the movable plate 403, and the guide sliders 5 are slidably connected to the surfaces of the guide slide bars 8. By setting the guide slide bars 8 and the guide sliders 5, the movable plate 403 can be guided and limited.

[0035] The right end of the driving guide tube 405 is fixedly connected to a cylindrical guide tube 406, and a plurality of supporting sleeves 407 are fixedly connected to the surface of the guide tube 406. A telescopic rod 408 is slidably provided on the inner wall of the supporting sleeve 407, and a movable brush 414 is fixedly connected to the end of the telescopic rod 408. It should be noted that a compression spring is fixed to the inner wall of the supporting sleeve 407, and the end of the compression spring is fixedly connected to one end of the telescopic rod 408. The compression spring can be used to make the telescopic rod 408 drive the movable brush 414 to press against the inner wall of the pipe, and can be suitable for cleaning pipes with different inner diameters.

[0036] A plurality of nozzles 409 are fixedly embedded on the surface of the guide tube 406, and a water hose 413 is rotatably provided at the end of the driving guide tube 405. The end of the water hose 413 away from the driving guide tube 405 extends to the outside of the driving box 404, and the water hose 413 is used to transport cleaning water to the inside of the guide tube 406.

[0037] It is worth mentioning that by setting up the movable screw 401 and the movable motor 7, when cleaning the pipeline, the movable motor 7 can be used to drive the movable screw 401 to rotate, thereby driving the movable block 402 to move in the strip movable groove 6, and at the same time driving the movable plate 403 and the cleaning mechanism 4 to move horizontally, thereby driving the rotating movable brush 414 to move axially inside the pipeline, so as to facilitate the cleaning of different positions of the pipeline.

[0038] The guide mechanism 2 includes a positioning block 201, a limited circular hole 202 is provided on the side of the positioning block 201, and two adjustment holes symmetrically positioned are provided on the surface of the positioning block 201. The inner wall of the adjustment hole is slidably connected with an adjustment block 203, and the opposite surfaces of the two adjustment blocks 203 are rotatably connected with guide rollers 204. The adjustment hole and the adjustment block 203 are both rectangular structures, and the adjustment block 203 is slidably connected to the inner wall of the adjustment hole.

[0039] An installation groove is provided on the inner bottom wall of the limiting circular hole 202, and a driving roller 207 is rotatably connected to the inner wall of the installation groove. A driving motor 208 is embedded and installed on the surface of the base 1, and the output shaft of the driving motor 208 is fixedly connected to the rotating shaft of the driving roller 207. The driving motor 208 is used to drive the driving roller 207 to rotate, and the driving roller 207 is used to drive the pipeline to rotate.

[0040] It is worth mentioning that by setting up the guiding mechanism 2 and the cleaning mechanism 4, when cleaning the inner wall of the pipe, firstly, the front end of the pipe is placed in the limiting circular hole 202 of the positioning block 201, and the tail end of the pipe is placed on the surface of the two limiting rollers 303, and then the driving roller 207 and the two guide rollers 204 are used to support and limit the pipe, and the driving motor 208 is used to drive the driving roller 207 to rotate, thereby driving the pipe to rotate, and at the same time, the power motor 410 is used to drive the driving guide tube 405 to rotate, thereby driving the guide tube 406 to rotate, and then the inner wall of the pipe is cleaned by using several movable brushes 414 on the surface of the guide tube 406, which can make the pipe and the movable brush 414 produce reverse offset rotation, greatly improving the cleaning speed of the movable brush 414, which is beneficial to fully cleaning the dirt on the inner wall of the pipe.

[0041] At the same time, water is delivered to the interior of the guide tube 406 using a water delivery hose 413, and water is sprayed on the inner wall of the pipe using a plurality of nozzles 409 on the surface of the guide tube 406, thereby achieving a water spraying effect while cleaning, which is beneficial to improving the cleaning effect on the inner wall of the pipe.

[0042] The guide roller 204 is used to guide and limit the pipeline. The surface of the positioning block 201 is rotatably connected to the adjusting screw 205. The surface of the adjusting screw 205 is threadedly connected to the linkage plate 206. The linkage plate 206 is fixedly connected to the surface of the adjusting block 203. The adjusting screw 205 and the linkage plate 206 are used to drive the adjusting block 203 to move in the adjusting hole.

[0043] It is worth noting that by setting the adjusting screw 205 and the adjusting block 203, the adjusting screw 205 can be rotated to drive the adjusting block 203 to move in the adjusting hole, and then the positions of the two guide rollers 204 can be adjusted, so that the guide rollers 204 are in contact with the outer surface of the pipe, thereby facilitating the guiding of pipes of different sizes.

[0044] Finally, it should be noted that the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model. The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A pipeline cleaning device for pipeline repair, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a guide mechanism (2), the guide mechanism (2) is used to drive the pipeline to rotate, the upper surface of the base (1) is provided with a limit mechanism (3), the limit mechanism (3) is used to support and limit the tail of the pipeline, and the upper surface of the base (1) is provided with a cleaning mechanism (4), the cleaning mechanism (4) is used to clean the inner wall of the pipeline; The cleaning mechanism (4) comprises a movable screw (401), the surface of the movable screw (401) is threadedly connected to a movable block (402), the upper surface of the movable block (402) is fixedly connected to a movable plate (403), the side of the movable plate (403) is fixedly connected to a driving box (404), and the side of the movable plate (403) is rotatably provided with a driving guide tube (405), the right end of the driving guide tube (405) is fixedly connected to a cylindrical guide tube (406), the surface of the guide tube (406) is fixedly connected to a plurality of supporting sleeves (407), the inner wall of the supporting sleeve (407) is slidably provided with a telescopic rod (408), the end of the telescopic rod (408) is fixedly connected to a movable brush (414), and the surface of the guide tube (406) is fixedly embedded with a plurality of nozzles (409); The guide mechanism (2) comprises a positioning block (201), a limited circular hole (202) is provided on the side of the positioning block (201), two mutually symmetrical adjustment holes are provided on the surface of the positioning block (201), an adjustment block (203) is slidably connected to the inner wall of the adjustment hole, the opposite surfaces of the two adjustment blocks (203) are rotatably connected to guide rollers (204), the guide rollers (204) are used to guide and limit the pipeline, the surface of the positioning block (201) is rotatably connected to an adjustment screw (205), the surface of the adjustment screw (205) is threadedly connected to a linkage plate (206), the linkage plate (206) is fixedly connected to the surface of the adjustment block (203), and the adjustment screw (205) and the linkage plate (206) are used to drive the adjustment block (203) to move in the adjustment hole.

2. A pipeline cleaning device for pipeline repair according to claim 1, characterized in that: The inner bottom wall of the limiting circular hole (202) is provided with a mounting groove, and the inner wall of the mounting groove is rotatably connected to a driving roller (207). A driving motor (208) is embedded and installed on the surface of the base (1), and the output shaft of the driving motor (208) is fixedly connected to the rotating shaft of the driving roller (207). The driving motor (208) is used to drive the driving roller (207) to rotate, and the driving roller (207) is used to drive the pipeline to rotate.

3. A pipeline cleaning device for pipeline repair according to claim 2, characterized in that: The limiting mechanism (3) comprises two limiting screw rods (301), the upper surface of the base (1) is provided with two mutually symmetrical rectangular slide grooves, the ends of the limiting screw rods (301) are rotatably connected to the inner walls of the rectangular slide grooves, the surface of the limiting screw rods (301) is threadedly connected to a limiting support frame (302), and the top of the limiting support frame (302) is rotatably connected to a limiting roller (303).

4. A pipeline cleaning device for pipeline repair according to claim 3, characterized in that: The limiting support frame (302) is rotatably connected to the inner wall of the rectangular slide groove, the end of the limiting screw rod (301) is fixedly connected with an adjustment knob, and the two limiting rollers (303) are symmetrically distributed on the left and right sides of the pipeline.

5. A pipeline cleaning device for pipeline repair according to claim 4, characterized in that: The inner wall of the driving box (404) is fixedly connected to a power motor (410), the output shaft of the power motor (410) and the surface of the driving guide tube (405) are fixedly connected to synchronous wheels (411), and the surfaces of the two synchronous wheels (411) are both sleeved with synchronous belts (412).

6. A pipeline cleaning device for pipeline repair according to claim 5, characterized in that: A water delivery hose (413) is rotatably provided at the end of the driving guide tube (405), and one end of the water delivery hose (413) away from the driving guide tube (405) extends to the outside of the driving box (404). The water delivery hose (413) is used to deliver cleaning water to the inside of the guide tube (406).

7. A pipeline cleaning device for pipeline repair according to claim 6, characterized in that: The upper surface of the base (1) is provided with a strip-shaped movable groove (6), the movable screw rod (401) is rotatably connected to the inner wall of the strip-shaped movable groove (6), and a movable motor (7) is fixed on the side of the base (1), the output shaft of the movable motor (7) is fixedly connected to the end of the movable screw rod (401), and the movable motor (7) is used to drive the cleaning mechanism (4) to move horizontally.

8. A pipeline cleaning device for pipeline repair according to claim 7, characterized in that: Two fixed columns are fixedly connected to the upper surface of the base (1), and guide slide bars (8) are fixedly connected to the surfaces of the fixed columns. Guide slide bars (5) are fixed to both sides of the movable plate (403), and the guide slide bars (5) are slidably connected to the surfaces of the guide slide bars (8).

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