CN221193661U - A pipe cleaning structure for municipal water supply and drainage - Google Patents

Abstract

The utility model relates to the technical field of pipeline cleaning and discloses a municipal water supply and drainage pipeline cleaning structure which comprises a main shaft, wherein cross rods are fixedly connected to two ends of the main shaft, a gear I is rotatably connected to the inside of each cross rod, a support is fixedly connected to one side of each cross rod, a driving assembly is arranged on one side of each support, a supporting ring is slidably connected to the outer wall of the main shaft, a threaded sleeve is fixedly connected to the outer wall of each supporting ring, the inner threads of the threaded sleeve are connected to the outer wall of a bidirectional threaded rod, a connecting rod is rotatably connected to the outer wall of each threaded sleeve, and a supporting rod is rotatably connected to one end of each connecting rod. According to the utility model, the motor drives the gear II to rotate, the gear II drives the gear I to rotate, the gear drives the bidirectional threaded rod to rotate, and the threaded sleeve moves on the bidirectional threaded rod, so that the effect of adapting to pipelines of different sizes is achieved, the problem of convenience in using the pipeline cleaning structure is solved, and the convenience in using the pipeline cleaning structure is improved.

Description

A pipe cleaning structure for municipal water supply and drainage

Technical Field

The utility model relates to the technical field of pipeline cleaning, in particular to a pipeline cleaning structure for municipal water supply and drainage.

Background technique

Municipal water supply and drainage refers to the infrastructure and services related to water supply and drainage systems in cities. It includes water supply systems, drainage systems and related treatment and management measures. Pipes may be blocked during use due to various reasons, such as accumulated solid waste, sediment, tree root invasion, etc. Therefore, it is necessary to use a pipeline cleaning structure to remove the blockage and ensure the smooth flow of the pipeline.

After searching, the publication number CN211134860U discloses a municipal water supply and drainage pipeline trenchless inner wall cleaning device, which relates to the technical field of pipeline cleaning. The municipal water supply and drainage pipeline trenchless inner wall cleaning device comprises a support table, a motor is fixedly connected to the support table, a connecting column is fixedly connected to the top of the motor, a connecting rod is fixedly connected to the end of the connecting column away from the motor, a collecting plate is fixedly connected to the end of the connecting rod close to the motor, a rubber ring is fixedly connected to the outer ring of the collecting plate, and a first rotating arm, a second rotating arm, and a third rotating arm are fixedly connected to the end of the connecting rod away from the collecting plate. The municipal water supply and drainage pipeline trenchless inner wall cleaning device achieves the purpose of enhancing the stability of the structure through the support legs, and achieves the purpose of multiple cleaning by setting the first rotating arm, the second rotating arm and the third rotating arm. By setting the collecting plate, the debris after the cleaning of the device can be effectively collected, which has the effect of collecting debris and avoiding cleaning. However, this patent only solves the problem of setting up the first rotating arm, the second rotating arm and the third rotating arm to achieve the purpose of multiple cleaning. By setting up a collection plate, the debris after cleaning by the device can be effectively collected, which has the effect of collecting debris and eliminating the need for cleaning. It does not solve the problem that the diameter of pipes of different sizes cannot be automatically adjusted to adapt to pipes of different sizes, which makes the cleaning of pipes of different sizes more inconvenient and affects the convenience of using the pipe cleaning structure.

Utility Model Content

In order to make up for the above deficiencies, the utility model provides a municipal water supply and drainage pipe cleaning structure, which aims to improve the problem that the diameter of pipes of different sizes cannot be automatically adjusted to adapt to pipes of different sizes, affecting the convenience of using the pipe cleaning structure.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A municipal water supply and drainage pipe cleaning structure comprises a main shaft, cross rods are fixedly connected at both ends of the main shaft, a gear is rotatably connected inside the cross rod, a bracket is fixedly connected to one side of the cross rod, a driving assembly is arranged on one side of the bracket, a support ring is slidably connected to the outer wall of the main shaft, a threaded sleeve is fixedly connected to the outer wall of the support ring, the inner thread of the threaded sleeve is connected to the outer wall of a bidirectional threaded rod through threads, a connecting rod is rotatably connected to the outer wall of the threaded sleeve, and one end of the connecting rod is rotatably connected to the support rod.

Through the above technical solution, the main shaft is used to connect the cross rod, the driving assembly is used to drive gear one to rotate, gear one drives the bidirectional threaded rod to rotate, the threaded sleeve is upper-limited on the main shaft by the support ring, the connecting rod is used to connect the threaded sleeve and the support rod, and the bracket is used for fixing.

Furthermore, the driving assembly includes a motor 1 and a gear 2, and one side of the gear 2 is fixedly connected to the output end of the motor 1.

Through the above technical solution, the output end of motor one drives gear two to rotate.

Furthermore, the outer wall of the second gear is meshingly connected to the outer wall of the first gear, and the bottom of the first motor is fixedly connected to one side of the bracket.

Through the above technical solution, motor one is fixed on the bracket, and gear two drives gear one.

Furthermore, the bottom of the support rod is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to a moving wheel.

Through the above technical solution, the second output end of the motor drives the moving wheel to rotate.

Furthermore, a fixing block is fixedly connected to the bottom of the support rod, and steering wheels are rotatably connected to both sides of the fixing block.

Through the above technical solution, the fixed block is used to limit the position of the steering wheel on the support rod.

Furthermore, a slot is provided inside the support rod, and a limit block is provided inside the slot.

Through the above technical solution, the card slot is used to limit the limit block.

Furthermore, a scraper is fixedly connected to the top of the limit block, a support plate is slidably connected inside the limit block, a pinch block is fixedly connected to one end of the support plate, and a clamping block is fixedly connected to the other end of the support plate.

Through the above technical solution, the scraper is used to clean the inner wall of the pipeline, and the support plate is used to connect the pinching block and the clamping block.

Furthermore, a telescopic rod is fixedly connected between the support plates, and a spring is provided on the outer wall of the telescopic rod.

Through the above technical solution, the telescopic rod is used to limit the spring.

The utility model has the following beneficial effects:

1. In the utility model, firstly, the motor 1 drives the gear 2 to rotate, the gear 2 drives the gear 1 to rotate, the gear 1 drives the bidirectional threaded rod to rotate, the threaded sleeve moves on the bidirectional threaded rod, and the supporting size of the support rod is adjusted by the connecting rod, so as to achieve the effect of adapting to pipes of different sizes, solve the problem that the diameter of pipes of different sizes cannot be automatically adjusted to adapt to pipes of different sizes, which affects the convenience of using the pipe cleaning structure, and improves the convenience of using the pipe cleaning structure.

2. In the utility model, the pinch block and the support plate are supported by a spring to make the card block extend out and be inserted into the card slot, so as to achieve the effect of disassembling and installing the scraper. This solves the problem that the traditional scraper and the cleaning device are only fixed by bolts, and it is inconvenient to disassemble and assemble the bolts during replacement, which affects the practicality of the pipeline cleaning structure. The practicality of using the pipeline cleaning structure is improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective schematic diagram of a municipal water supply and drainage pipeline cleaning structure proposed by the utility model;

FIG2 is a schematic diagram of a connecting rod structure of a municipal water supply and drainage pipeline cleaning structure proposed by the utility model;

FIG3 is a schematic diagram of the internal structure of a limit block of a municipal water supply and drainage pipe cleaning structure proposed by the present invention.

illustration:

1. Spindle; 2. Cross rod; 3. Bidirectional threaded rod; 4. Gear 1; 5. Bracket; 6. Motor 1; 7. Threaded sleeve; 8. Support ring; 9. Connecting rod; 10. Fixed block; 11. Steering wheel; 12. Support rod; 13. Motor 2; 14. Moving wheel; 15. Gear 2; 16. Scraper; 17. Slot; 18. Limit block; 19. Pinch block; 20. Support plate; 21. Block; 22. Telescopic rod; 23. Spring.

Detailed ways

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.

Referring to Figures 1-2, an embodiment of the utility model is provided: a municipal water supply and drainage pipe cleaning structure, including a main shaft 1, a cross rod 2 is fixedly connected at both ends of the main shaft 1, a gear 4 is rotatably connected inside the cross rod 2, a bracket 5 is fixedly connected to one side of the cross rod 2, a driving assembly is arranged on one side of the bracket 5, a support ring 8 is slidably connected to the outer wall of the main shaft 1, a threaded sleeve 7 is fixedly connected to the outer wall of the support ring 8, the inner thread of the threaded sleeve 7 is connected to the outer wall of the bidirectional threaded rod 3, a connecting rod 9 is rotatably connected to the outer wall of the threaded sleeve 7, and a support rod 12 is rotatably connected to one end of the connecting rod 9.

The driving assembly includes a motor 1 6 and a gear 2 15 , one side of the gear 2 15 is fixedly connected to the output end of the motor 1 6 , the outer wall of the gear 2 15 is meshedly connected to the outer wall of the gear 1 4 , and the bottom of the motor 1 6 is fixedly connected to one side of the bracket 5 .

Specifically, the main shaft 1 is used to connect and fix the cross rod 2, the bidirectional threaded rod 3 is limited in the cross rod 2, the output end of the motor 16 drives the gear 2 15 to rotate, the gear 2 15 drives the gear 1 4 to rotate, the gear 1 4 drives the bidirectional threaded rod 3 to rotate, and when the bidirectional threaded rod 3 rotates, it will drive the threaded sleeve 7 to move on the bidirectional threaded rod 3, the bottom is limited on the main shaft 1 by the support ring 8, and the top connecting rod 9 drives the support rod 12, so as to achieve the effect of adjusting the size to adapt to different pipe diameters.

A second motor 13 is fixedly connected to the bottom of the support rod 12, a moving wheel 14 is fixedly connected to the output end of the second motor 13, a fixed block 10 is fixedly connected to the bottom of the support rod 12, and steering wheels 11 are rotatably connected to both sides of the fixed block 10.

Specifically, the output end of motor 2 13 drives the moving wheel 14 to rotate. When cleaning, the moving wheel 14 fits against the inner wall of the pipe to drive the cleaning device to move. The fixed block 10 limits the steering wheel 11. The fixed block 10 and the steering wheel 11 are fixed at 45° on the support rod 12 to make the cleaning device rotate.

Referring to Figure 3, a slot 17 is opened inside the support rod 12, and a limit block 18 is arranged inside the slot 17. A scraper 16 is fixedly connected to the top of the limit block 18, and a support plate 20 is slidably connected inside the limit block 18. A pinch block 19 is fixedly connected to one end of the support plate 20, and a block 21 is fixedly connected to the other end of the support plate 20. A telescopic rod 22 is fixedly connected between the support plates 20, and a spring 23 is arranged on the outer wall of the telescopic rod 22.

Specifically, the slot 17 is used to limit the limit block 18, the scraper 16 is used to clean the inner wall of the pipeline, the pinch block 19 is used to connect the support plate 20 and the block 21, the telescopic rod 22 is used to limit the spring 23, and the block 21 will be stuck in the slot 17 for fixation.

Working principle: When using the municipal water supply and drainage pipe cleaning structure, first put the device into the pipe to be cleaned, then the output end of the motor 16 drives the gear 2 15 to rotate, the gear 2 15 drives the gear 14 to rotate, the gear 14 drives the two-way threaded rod 3 to rotate, the threaded sleeve 7 moves on the two-way threaded rod 3, and then the supporting rod 12 is lifted by the connecting rod 9, so that the supporting rod 12 fits the inner wall of the pipe, and the threaded sleeve 7 is limited on the main shaft 1 through the supporting ring 8, so as to achieve the effect of automatically adapting to pipes of different sizes. Then the output end of the motor 2 13 drives the gear 2 15 to rotate, and the gear 2 15 drives the gear 14 to rotate, and the gear 14 drives the two-way threaded rod 3 to rotate, and the threaded sleeve 7 moves on the two-way threaded rod 3. Then the connecting rod 9 drives the supporting rod 12 to lift up, so that the supporting rod 12 fits the inner wall of the pipe. The threaded sleeve 7 is limited on the main shaft 1 through the supporting ring 8, so as to achieve the effect of automatically adapting to pipes of different sizes. The movable wheel 14 rotates to move the cleaning device forward inside the pipeline. The fixed block 10 and the steering wheel 11 at the front end of the cleaning device are fixed at 45 degrees on the support rod 12. Therefore, when the cleaning device moves forward, it rotates at the same time, so that the scraper 16 scrapes off the debris on the inner wall of the pipeline and pushes it out of the pipeline. When the scraper 16 needs to be replaced, just pinch the pinch block 19 and press the pinch block 19. Then the pinch block 19 drives the card block 21 to retract inward and disengage from the card slot 17 through the support plate 20, and the scraper 16 can be pulled out. The card block 21 will be reset by the support of the spring 23.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A municipal water supply and drainage pipe cleaning structure, comprising a main shaft (1), characterized in that: both ends of the main shaft (1) are fixedly connected with a cross rod (2), the cross rod (2) is internally rotatably connected with a gear (4), one side of the cross rod (2) is fixedly connected with a bracket (5), one side of the bracket (5) is provided with a driving assembly, the outer wall of the main shaft (1) is slidably connected with a support ring (8), the outer wall of the support ring (8) is fixedly connected with a threaded sleeve (7), the inner wall of the threaded sleeve (7) is threadedly connected to the outer wall of a bidirectional threaded rod (3), the outer wall of the threaded sleeve (7) is rotatably connected with a connecting rod (9), and one end of the connecting rod (9) is rotatably connected to a support rod (12). 2. A municipal water supply and drainage pipe cleaning structure according to claim 1, characterized in that: the driving assembly includes a motor 1 (6) and a gear 2 (15), and one side of the gear 2 (15) is fixedly connected to the output end of the motor 1 (6). 3. A municipal water supply and drainage pipe cleaning structure according to claim 2, characterized in that: the outer wall of the gear 2 (15) is meshingly connected to the outer wall of the gear 1 (4), and the bottom of the motor 1 (6) is fixedly connected to one side of the bracket (5). 4. A municipal water supply and drainage pipe cleaning structure according to claim 1, characterized in that: the bottom of the support rod (12) is fixedly connected to a second motor (13), and the output end of the second motor (13) is fixedly connected to a moving wheel (14). 5. A municipal water supply and drainage pipe cleaning structure according to claim 1, characterized in that: a fixing block (10) is fixedly connected to the bottom of the support rod (12), and steering wheels (11) are rotatably connected to both sides of the fixing block (10). 6. A municipal water supply and drainage pipe cleaning structure according to claim 1, characterized in that: a slot (17) is provided inside the support rod (12), and a limit block (18) is provided inside the slot (17). 7. A municipal water supply and drainage pipeline cleaning structure according to claim 6, characterized in that: a scraper (16) is fixedly connected to the top of the limit block (18), a support plate (20) is slidably connected inside the limit block (18), one end of the support plate (20) is fixedly connected to a pinch block (19), and the other end of the support plate (20) is fixedly connected to a clamping block (21). 8. A municipal water supply and drainage pipe cleaning structure according to claim 7, characterized in that a telescopic rod (22) is fixedly connected between the support plates (20), and a spring (23) is provided on the outer wall of the telescopic rod (22).