Water supply pipeline cleaning device

Abstract

The utility model discloses a water supply pipeline cleaning device, which relates to the technical field of pipeline cleaning and comprises a fixing block, a fixing frame is fixedly mounted at the top end of each group of spring telescopic rods, driving wheels are rotatably mounted in the four fixing frames, a sliding chute is rotatably mounted on one side of the fixing block, and a driving wheel is mounted in the sliding chute. The pipeline cleaning device is characterized in that a sliding groove is formed in the middle of the pipeline cleaning device, two sliding rods distributed in a mirror image mode are installed in the sliding groove in a sliding mode, a cleaning brush and a scraping plate are fixedly installed at the ends, away from each other, of the two sliding rods respectively, and a two-way lead screw is rotatably installed in the sliding groove. The two-way lead screw drives the two sliding rods to slide in the sliding grooves in an opposite or back-to-back mode, the sliding rods drive the cleaning brushes and the scraping plates to be adjusted to the corresponding positions, therefore, pipelines with different inner diameter sizes can be cleaned, time and labor are saved, the efficiency is high, and the applicability of the device is further improved.

Description

Technical Field

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

[0002] Water supply pipes can be used to transport and distribute water, which is equivalent to a transfer interface, responsible for connecting the starting end and the end end. After years of use, impurities will adhere to the inner wall of the pipe, affecting the water quality. Long-term use of water supplied by such pipes will have adverse effects on human health. Therefore, it is necessary to clean the water supply pipes from time to time to ensure the cleanliness of the water supply pipes.

[0003] Some existing water supply pipe cleaning devices cannot clean different water supply pipes according to different pipe inner diameters, and can only clean pipes with fixed inner diameters. If pipes with different inner diameters need to be cleaned, the matching cleaning device needs to be replaced, which is not only less practical, but also time-consuming, labor-intensive and inefficient. In response to the above problems, the inventor proposes a water supply pipe cleaning device to solve the above problems. Utility Model Content

[0004] In order to solve the problem that some existing water supply pipe cleaning devices cannot clean different water supply pipes according to different pipe inner diameters, which is not only less practical but also time-consuming, labor-intensive and inefficient; the purpose of this utility model is to provide a water supply pipe cleaning device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a water supply pipe cleaning device, comprising a fixed block, the outer ring of the fixed block is fixedly installed with four groups of spring telescopic rods distributed in a ring, and each group of spring telescopic rods includes two symmetrically distributed spring telescopic rods, the top of each group of spring telescopic rods is fixedly installed with a fixed frame, and the four fixed frames are rotatably installed with a driving wheel, a slide groove is rotatably installed on one side of the fixed block, and two sliding rods with mirror distribution are slidably installed in the slide groove, and a cleaning brush and a scraper are respectively fixedly installed on the ends of the two sliding rods away from each other, a bidirectional screw rod is rotatably installed in the slide groove, and the bidirectional screw rod is threadedly inserted in the two sliding rods, a knob is rotatably installed on one side of the slide groove, and one end of the knob and the middle part of the bidirectional screw rod are fixedly installed with bevel gears, and the two bevel gears are meshed.

[0006] Preferably, a worm is rotatably installed in each of the four fixed frames, a worm wheel is fixedly installed in the middle of each of the four driving wheels, and the worm is engaged with the corresponding worm wheel, and four telescopic shafts distributed in a ring are rotatably installed on the fixed block, and one end of the telescopic shaft is fixedly connected to one end of the corresponding worm.

[0007] Preferably, a drive shaft is rotatably installed in the fixed block, and one end of the drive shaft is fixedly connected to the middle part of one side of the slide groove, a crown gear is rotatably installed in the fixed block, and the crown gear is fixedly installed on the drive shaft, and the ends of the four telescopic shafts close to each other are fixedly installed with drive gears, and the drive gears are engaged with the crown gears.

[0008] Preferably, a driving motor is fixedly installed in the fixing block, and an output end of the driving motor is fixedly connected to one end of the driving shaft.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the utility model, according to the inner diameter of the pipe to be cleaned, the knob is used to drive the bidirectional screw to rotate through the bevel gear, and the bidirectional screw drives the two sliding rods to slide toward or away from each other in the slide groove, so that the sliding rod drives the cleaning brush and scraper to adjust to the corresponding position, so that pipes with different inner diameters can be cleaned, which not only saves time and effort and is highly efficient, but also improves the applicability of the device;

[0011] 2. In the utility model, the elastic force of the spring telescopic rod is used to enable the driving wheel to contact the inner wall of pipes with different inner diameters, and the driving wheel is used to drive the device to move in the pipe, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at center A;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed block of the utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the telescopic shaft of the utility model.

[0017] In the figure: 1. Fixed block; 2. Spring telescopic rod; 3. Fixed frame; 4. Drive wheel; 5. Telescopic shaft; 6. Slide groove; 7. Bidirectional screw; 8. Bevel gear; 9. Knob; 10. Sliding rod; 11. Cleaning brush; 12. Scraper; 13. Worm; 14. Worm gear; 15. Drive motor; 16. Drive shaft; 17. Crown gear; 18. Drive gear. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Figure 1-4 As shown, the utility model provides a water supply pipe cleaning device, including a fixed block 1, the outer ring of the fixed block 1 is fixedly installed with four groups of spring telescopic rods 2 distributed in an annular manner, and each group of spring telescopic rods 2 includes two symmetrically distributed spring telescopic rods 2, and the top of each group of spring telescopic rods 2 is fixedly installed with a fixed frame 3, and the four fixed frames 3 are rotatably installed with a driving wheel 4, a slide groove 6 is rotatably installed on one side of the fixed block 1, and two sliding rods 10 with mirror distribution are slidably installed in the slide groove 6, and a cleaning brush 11 and a scraper 12 are fixedly installed on the ends of the two sliding rods 10 away from each other, respectively, a bidirectional screw rod 7 is rotatably installed in the slide groove 6, and the bidirectional screw rod 7 is threadedly inserted in the two sliding rods 10, a knob 9 is rotatably installed on one side of the slide groove 6, and one end of the knob 9 and the middle part of the bidirectional screw rod 7 are fixedly installed with a bevel gear 8, and the two bevel gears 8 are meshed. , according to the inner diameter size of the pipe to be cleaned, the knob 9 is used to drive the bidirectional screw rod 7 to rotate through the bevel gear 8, and the bidirectional screw rod 7 drives the two sliding rods 10 to slide toward or away from each other in the slide groove 6, so that the sliding rod 10 drives the cleaning brush 11 and the scraper 12 to adjust to the corresponding position. The bristles on the cleaning brush 11 are hard bristles. Then the fixed block 1 is placed into the pipe, and the cleaning brush 11 and the scraper 12 are in contact with the inner wall of the pipe. The elastic force of the spring telescopic rod 2 is used to make the driving wheel 4 contact with the inner wall of the pipe, and the driving wheel 4 is used to drive the device to move in the pipe. At the same time, the slide groove 6 drives the sliding rod 10 to rotate about the center of the fixed block 1, and the sliding rod 10 drives the cleaning brush 11 and the scraper 12 to do circular motion. The cleaning brush 11 can scrub the inner wall of the water supply pipe, and the scraper 12 is used to remove stubborn scale, which can remove the stubborn dirt on the inner wall of the pipe at one time.

[0020] A worm 13 is rotatably mounted in each of the four fixing frames 3 , and a worm wheel 14 is fixedly mounted in the middle of each of the four driving wheels 4 , and the worm 13 is meshed with the corresponding worm wheel 14 .

[0021] By adopting the above technical solution, the worm 13 drives the worm wheel 14 to rotate, and the worm wheel 14 drives the driving wheel 4 to rotate.

[0022] Four telescopic shafts 5 distributed in an annular manner are rotatably mounted on the fixed block 1 , and one end of the telescopic shaft 5 is fixedly connected to one end of the corresponding worm 13 .

[0023] By adopting the above technical solution, the telescopic shaft 5 drives the worm 13 to rotate, and the telescopic shaft 5 can follow the spring telescopic rod 2 to extend and retract.

[0024] A driving shaft 16 is rotatably mounted in the fixed block 1 , and one end of the driving shaft 16 is fixedly connected to the middle portion of one side of the sliding groove 6 .

[0025] By adopting the above technical solution, the driving shaft 16 drives the sliding groove 6 to rotate.

[0026] A crown gear 17 is rotatably mounted in the fixed block 1 , and the crown gear 17 is fixedly mounted on the drive shaft 16 .

[0027] By adopting the above technical solution, the driving shaft 16 drives the crown gear 17 to rotate.

[0028] A driving gear 18 is fixedly mounted on one end of the four telescopic shafts 5 that is close to each other, and the driving gear 18 is meshed with the crown gear 17 .

[0029] By adopting the above technical solution, the crown gear 17 drives the driving gear 18 to rotate, and the driving gear 18 drives the telescopic shaft 5 to rotate.

[0030] A driving motor 15 is fixedly installed in the fixing block 1 , and an output end of the driving motor 15 is fixedly connected to one end of a driving shaft 16 .

[0031] By adopting the above technical solution, the driving motor 15 is used to drive the driving shaft 16 to rotate.

[0032] Working principle: When the utility model is in use, first, according to the inner diameter of the pipe to be cleaned, the knob 9 is used to drive the bidirectional screw 7 to rotate through the bevel gear 8, and the bidirectional screw 7 drives the two sliding rods 10 to slide toward or away from each other in the slide groove 6, so that the sliding rod 10 drives the cleaning brush 11 and the scraper 12 to adjust to the corresponding position, then the fixed block 1 is placed in the pipe, the cleaning brush 11 and the scraper 12 are in contact with the inner wall of the pipe, and the elastic force of the spring telescopic rod 2 is used to make the driving wheel 4 contact with the inner wall of the pipe, and then the driving motor 15 is used to drive the driving shaft 16 to rotate, and the driving shaft 16 drives the crown gear 17 to rotate The crown gear 17 drives the driving gear 18 to rotate, the driving gear 18 drives the telescopic shaft 5 to rotate, the telescopic shaft 5 drives the worm 13 to rotate, the worm 13 drives the worm gear 14 to rotate, and the worm gear 14 drives the driving wheel 4 to rotate. The driving wheel 4 is used to drive the device to move in the pipeline. At the same time, the driving shaft 16 drives the chute 6 to rotate, and the chute 6 drives the sliding rod 10 to rotate with the center of the fixed block 1. The sliding rod 10 drives the cleaning brush 11 and the scraper 12 to perform circular motion. The cleaning brush 11 can scrub the inner wall of the water supply pipe, and the scraper 12 is used to remove stubborn scale, which can remove stubborn dirt on the inner wall of the pipe at one time.

[0033] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A water supply pipe cleaning device, comprising a fixing block (1), characterized in that: The outer ring of the fixed block (1) is fixedly installed with four groups of spring telescopic rods (2) distributed in an annular manner, and each group of spring telescopic rods (2) includes two symmetrically distributed spring telescopic rods (2). The top of each group of spring telescopic rods (2) is fixedly installed with a fixed frame (3), and the four fixed frames (3) are rotatably installed with a driving wheel (4). One side of the fixed block (1) is rotatably installed with a slide groove (6), and two mirror-distributed sliding rods (10) are slidably installed in the slide groove (6). The ends of the two sliding rods (10) away from each other are respectively fixedly installed with a cleaning brush (11) and a scraper (12). A bidirectional screw rod (7) is rotatably installed in the slide groove (6), and the bidirectional screw rod (7) is threadedly inserted in the two sliding rods (10). A knob (9) is rotatably installed on one side of the slide groove (6), and one end of the knob (9) and the middle of the bidirectional screw rod (7) are fixedly installed with a bevel gear (8), and the two bevel gears (8) are meshed.

2. A water supply pipe cleaning device according to claim 1, characterized in that: A worm (13) is rotatably mounted in each of the four fixing frames (3), and a worm wheel (14) is fixedly mounted in the middle of each of the four driving wheels (4), and the worm (13) is meshed with the corresponding worm wheel (14).

3. A water supply pipe cleaning device according to claim 1, characterized in that: Four telescopic shafts (5) distributed in an annular manner are rotatably mounted on the fixed block (1), and one end of the telescopic shaft (5) is fixedly connected to one end of a corresponding worm (13).

4. A water supply pipe cleaning device according to claim 1, characterized in that: A driving shaft (16) is rotatably mounted in the fixed block (1), and one end of the driving shaft (16) is fixedly connected to the middle portion of one side of the sliding groove (6).

5. A water supply pipe cleaning device according to claim 1, characterized in that: A crown gear (17) is rotatably mounted in the fixed block (1), and the crown gear (17) is fixedly mounted on the drive shaft (16).

6. A water supply pipe cleaning device according to claim 3, characterized in that: A driving gear (18) is fixedly mounted on one end of each of the four telescopic shafts (5) that is close to each other, and the driving gear (18) is meshed with the crown gear (17).

7. A water supply pipe cleaning device according to claim 1, characterized in that: A driving motor (15) is fixedly installed in the fixed block (1), and the output end of the driving motor (15) is fixedly connected to one end of the driving shaft (16).

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