Municipal pipeline cleaning equipment

Abstract

The utility model relates to the technical field of pipeline maintenance, and discloses municipal pipeline cleaning equipment which comprises a moving vehicle, moving wheels are installed at the bottom end of the moving vehicle, a supporting column is fixedly connected to the top end of the moving vehicle, a rotating rod is installed on one side of the supporting column in a sliding mode, and a self-adaption unit connected with the rotating rod is arranged in the supporting column. A rotating device connected with the rotating rod is arranged at the top end of the moving trolley, a rotating box is fixedly connected to one end of the rotating rod, cleaning rods are arranged on the outer wall of the rotating box at equal intervals, cleaning plates are arranged at the ends, away from the rotating box, of the cleaning rods, and length adjusting mechanisms connected with the cleaning rods are arranged in the rotating box; the four cleaning plates drive the brushes to make close contact with the inner wall of the pipeline, the self-adaption unit is matched, centering adjustment of the rotating box and the rotating rod can be achieved according to the inner diameter of the pipeline, axis coincidence of the rotating rod and the pipeline is achieved, and then the design is suitable for cleaning work of pipelines with different inner diameters; and the application range of the device is effectively expanded.

Description

Technical Field

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

[0002] Municipal pipelines are widely distributed in the underground space of modern cities. They are the channels for the discharge of industrial and domestic wastewater and rainwater in the entire city, and are important carriers of urban basic functions. Once a blockage accident occurs due to inadequate maintenance, the pipelines need to be cleaned frequently. However, the diameters of sewage pipes vary according to different needs, and different cleaning devices are required for different diameters, which greatly increases the cost of maintenance.

[0003] According to the announcement number CN212835868U, a utility model patent is disclosed, which is named a municipal pipeline cleaning device. The patent facilitates rotating the threaded rod according to the inner diameter of the pipeline so that the cleaning plate is attached to the surface of the inner diameter of the pipeline, thereby realizing the cleaning and maintenance of underground pipelines with different inner diameters. However, one end of the fixed wheel is installed in the shaft case. Since the height of the case and the fixed wheel cannot be adjusted, and the axis heights of different pipelines are different, the center of the fixed wheel is not concentric with the axis of the pipeline, which affects the cleaning effect of the pipeline. Utility Model Content

[0004] In order to solve the technical problem that the height of the chassis and the fixed wheel cannot be adjusted and the axial heights of different pipelines are different, which leads to the center of the fixed wheel and the axis of the pipeline being not concentric, thereby affecting the cleaning effect of the pipeline, the utility model provides a municipal pipeline cleaning device.

[0005] The utility model is implemented by the following technical scheme: a municipal pipeline cleaning device, including a mobile vehicle, a mobile wheel is installed at the bottom end of the mobile vehicle, a support column is fixedly connected to the top of the mobile vehicle, a rotating rod is slidably installed on one side of the support column, an adaptive unit connected to the rotating rod is arranged inside the support column, a rotator connected to the rotating rod is arranged at the top of the mobile vehicle, a rotating box is fixedly connected to one end of the rotating rod, cleaning rods are arranged at equal distances on the outer wall of the rotating box, a cleaning plate is arranged at one end of the cleaning rod away from the rotating box, and a length adjustment mechanism connected to the cleaning rod is arranged inside the rotating box.

[0006] As a further improvement of the above-mentioned scheme, the adaptive unit includes a receiving groove opened inside the support column, a stabilizing rod is fixedly connected to the inner wall of the receiving groove, the outer sleeve of the stabilizing rod is provided with a sliding seat slidably connected to the inner wall of the receiving groove, and a sliding opening connected to the receiving groove is opened on the side of the support column close to the rotating box, and one end of the rotating rod passes through the sliding opening and is rotatably connected to the side wall of the sliding seat.

[0007] As a further improvement of the above scheme, the rotator includes a motor 1 installed on the top of the mobile vehicle, the output shaft of the motor 1 is connected to a rotating cylinder, a rotating rod is inserted inside the rotating cylinder, sliding blocks are symmetrically installed on the bottom end of the rotating rod, sliding grooves are symmetrically opened on the inner wall of the rotating cylinder, the sliding blocks slide inside the sliding grooves, the sliding blocks and the sliding grooves are both rectangular structures, the top of the rotating rod is connected to a bevel gear 1, the external fixed sleeve of the rotating rod is provided with a bevel gear 2, the bevel gear 2 is meshed with the bevel gear 1, the rotating rod and the rotating rod are connected by a connecting seat, and the connecting seat is an L-shaped structure.

[0008] As a further improvement of the above scheme, the length adjustment mechanism includes an internal threaded barrel rotatably mounted on the side wall of the rotating box, one end of the cleaning rod extends to the interior of the internal threaded barrel, four cleaning rods are fixedly connected to a threaded block threadedly connected to the internal threaded barrel at one end thereof, four internal threaded barrels are fixedly connected to a bevel gear four at one end thereof, a motor two is mounted on the inner wall of the rotating box, an output shaft of the motor two is connected to a bevel gear three meshingly connected to four bevel gears four, and limit members connected to the cleaning rods are equidistantly mounted on the outside of the rotating box.

[0009] As a further improvement of the above-mentioned scheme, the limiting member includes a limiting rod fixedly connected to the outer wall of the rotating box and located on both sides of the cleaning rod. The limiting rod is an L-shaped structure. Limiting grooves are symmetrically opened on both sides of the cleaning rod. One end of the limiting rod extends to the interior of the limiting groove, and the limiting rod slides on the inner wall of the limiting groove.

[0010] As a further improvement of the above solution, a brush is provided on one side of the cleaning plate away from the cleaning rod.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model adopts the design of the length adjustment mechanism, which makes it easy to synchronously adjust the movement of the four cleaning rods, so that the cleaning rod drives the cleaning plate to move, and the four cleaning plates drive the brushes to closely contact the inner wall of the pipe, which is convenient for cleaning pipes with different inner diameters. In combination with the design of the adaptive unit, the rotating box drives the rotating rod to rise and fall on the supporting column during the process of the four brushes fitting the inner wall of the pipe, and then the centering adjustment of the rotating box and the rotating rod can be realized according to the inner diameter of the pipe, so that the rotating rod and the axis of the pipe coincide with each other, and in combination with the effect of the rotator, the rotating rod drives the rotating box to rotate, and then the rotating box drives the cleaning rod, the cleaning plate and the brush to rotate, so that the brush can scrape and clean the inner wall of the pipe conveniently. Therefore, the present design is suitable for cleaning pipes with different inner diameters, and effectively improves the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the overall structure of the municipal pipeline cleaning device provided in Example 1 of the utility model;

[0014] Figure 2 for Figure 1 A cross-sectional view of the mid-length adjustment mechanism;

[0015] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 4 It is a three-dimensional diagram of the length adjustment mechanism.

[0017] Description of main symbols:

[0018] 1. Mobile vehicle; 2. Mobile wheel; 3. Support column; 4. Accommodating groove; 5. Rotating rod; 6. Rotating box; 7. Cleaning rod; 8. Cleaning plate; 9. Stabilizing rod; 10. Sliding seat; 11. Slide; 12. Motor 1; 13. Rotating cylinder; 14. Rotating rod; 15. Sliding groove; 16. Sliding block; 17. Bevel gear 1; 18. Bevel gear 2; 19. Connecting seat; 20. Motor 2; 21. Bevel gear 3; 22. Internal thread cylinder; 23. Threaded block; 24. Limit rod; 25. Bevel gear 4; 26. Limit groove; 27. Brush. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0020] Embodiment 1:

[0021] Please combine Figures 1 to 4 , a municipal pipeline cleaning device of the present embodiment includes a mobile vehicle 1, a mobile wheel 2 is installed at the bottom end of the mobile vehicle 1, a support column 3 is fixedly connected to the top of the mobile vehicle 1, a rotating rod 5 is slidably installed on one side of the support column 3, an adaptive unit connected to the rotating rod 5 is provided inside the support column 3, a rotator connected to the rotating rod 5 is provided at the top of the mobile vehicle 1, a rotating box 6 is fixedly connected to one end of the rotating rod 5, cleaning rods 7 are equidistantly provided on the outer wall of the rotating box 6, a cleaning plate 8 is provided at one end of the cleaning rod 7 away from the rotating box 6, a brush 27 is provided at one side of the cleaning plate 8 away from the cleaning rod 7, and a length adjustment mechanism connected to the cleaning rod 7 is provided inside the rotating box 6;

[0022] When it is necessary to clean the pipeline, the mobile vehicle 1 will drive the supporting column 3, the rotating rod 5, the rotating box 6, the cleaning rod 7 and the cleaning plate 8 to move in the pipeline, and then according to the size of the pipeline, through the design of the length adjustment mechanism, it is convenient to synchronously adjust the movement of the four cleaning rods 7, so that the cleaning rod 7 drives the cleaning plate 8 to move, and the four cleaning plates 8 drive the brushes 27 to closely contact the inner wall of the pipeline, and cooperate with the design of the adaptive unit to facilitate the rotating box 6 to drive the rotating rod 5 to rise and fall on the supporting column 3, and then the centering adjustment of the rotating box 6 and the rotating rod 5 can be realized according to the size of the pipeline, so that the rotating rod 5 coincides with the axis of the pipeline, and then cooperate with the action of the rotator to make the rotating rod 5 drive the rotating box 6 to rotate, and then the rotating box 6 will drive the cleaning rod 7, the cleaning plate 8 and the brush 27 to rotate, so that the brush 27 can scrape and clean the inner wall of the pipeline. At the same time, the present design is suitable for cleaning pipelines with different inner diameters, which effectively improves the scope of application of the device.

[0023] The adaptive unit includes a receiving groove 4 opened in the support column 3, the inner wall of the receiving groove 4 is fixedly connected with a stabilizing rod 9, the outer sleeve of the stabilizing rod 9 is provided with a sliding seat 10 slidably connected to the inner wall of the receiving groove 4, and a sliding opening 11 connected to the receiving groove 4 is opened on the side of the support column 3 close to the rotating box 6, and one end of the rotating rod 5 passes through the sliding opening 11 and is rotatably connected to the side wall of the sliding seat 10; when the four cleaning rods 7 drive the cleaning plate 8 to move, the cleaning plate 8 drives the brush 27 to fit closely with the inner wall of the pipeline. In this process, the position of the rotating box 6 will be adjusted to facilitate the rotating box 6 to drive the rotating rod 5 to slide on the sliding opening 11, and the rotating rod 5 drives the sliding seat 10 to slide stably on the stabilizing rod 9, which will realize the centering adjustment of the rotating rod 5 and the rotating box 6, effectively facilitating the stable cleaning of the inner wall of the pipeline by the four brushes 27.

[0024] The rotator includes a motor 12 installed on the top of the mobile vehicle 1, the output shaft of the motor 12 is connected to a rotating cylinder 13, a rotating rod 14 is inserted inside the rotating cylinder 13, a sliding block 16 is symmetrically installed at the bottom end of the rotating rod 14, and a sliding groove 15 is symmetrically opened on the inner wall of the rotating cylinder 13. The sliding block 16 slides inside the sliding groove 15. Both the sliding block 16 and the sliding groove 15 are rectangular structures. The top of the rotating rod 14 is connected to a bevel gear 17, and the external fixed sleeve of the rotating rod 5 is provided with a bevel gear 2 18, which is meshed and connected with the bevel gear 17. The rotating rod 14 and the rotating rod 5 are connected by a connecting seat 19, and the connecting seat 19 is an L-shaped structure;

[0025] When the four cleaning rods 7 drive the brush 27 to fit the inner wall of the pipeline through the cleaning plate 8, the centering adjustment of the rotating rod 5 and the rotating box 6 will be realized, and then the rotating rod 14 will be driven to rise and fall inside the rotating cylinder 13 through the connection relationship of the connecting seat 19 during the lifting and lowering process of the rotating rod 5, and then the rotating rod 14 will drive the sliding block 16 to slide on the inner wall of the sliding groove 15. At the same time, the motor 12 is started, and the motor 12 will drive the rotating cylinder 13 to rotate, and the rotating cylinder 13 will drive the sliding groove 15 to rotate. Through the connection relationship between the sliding groove 15 and the sliding block 16, the rotating rod 14 will rotate, and the rotating rod 14 will drive the bevel gear 17 to rotate. Through the meshing connection relationship between the bevel gear 17 and the bevel gear 2 18, the bevel gear 2 18 will rotate, and the bevel gear 2 18 will drive the rotating rod 5 to rotate, and the rotating rod 5 will drive the rotating box 6 to rotate, and then the rotating box 6 will drive the four cleaning rods 7 to rotate synchronously, so that the cleaning rod 7 drives the brush 27 to scrape the inner wall of the pipeline through the cleaning plate 8, thereby realizing the cleaning work of the pipeline.

[0026] The length adjustment mechanism includes an internal threaded barrel 22 rotatably mounted on the side wall of the rotating box 6, one end of the cleaning rod 7 extends to the inside of the internal threaded barrel 22, and the four cleaning rods 7 are fixedly connected to a threaded block 23 threadedly connected to the internal threaded barrel 22 at one end thereof, and the four internal threaded barrels 22 are fixedly connected to a bevel gear four 25 at one end thereof, and a motor 20 is installed on the inner wall of the rotating box 6, and the output shaft of the motor 20 is connected to a bevel gear three 21 meshed with the four bevel gear fours 25, and a limiting member connected to the cleaning rod 7 is equidistantly mounted on the outside of the rotating box 6, and the limiting member includes a limiting rod 24 fixedly connected to the outer wall of the rotating box 6 and located on both sides of the cleaning rod 7, and the limiting rod 24 is an L-shaped structure, and limiting grooves 26 are symmetrically provided on both sides of the cleaning rod 7, and one end of the limiting rod 24 extends to the inside of the limiting groove 26, and the limiting rod 24 slides on the inner wall of the limiting groove 26;

[0027] By starting the motor 20, the motor 20 drives the bevel gear 3 21 to rotate, and through the meshing connection relationship between the bevel gear 3 21 and the bevel gear 4 25, the bevel gear 4 25 is rotated, and the bevel gear 4 25 drives the internal threaded barrel 22 to rotate. Through the threaded connection relationship between the internal threaded barrel 22 and the threaded block 23 and the sliding connection relationship between the limiting rod 24 and the limiting groove 26, the threaded block 23 is moved inside the internal threaded barrel 22, and then the threaded block 23 drives the cleaning rod 7 to move, so that the cleaning rod 7 drives the cleaning plate 8 to move, so that the cleaning plate 8 drives the brush 27 to contact the inner wall of the pipe, which provides convenience for the brush 27 to scrape and clean the inner wall of the pipe.

[0028] The implementation principle of a municipal pipeline cleaning device in the embodiment of the present application is:

[0029] When it is necessary to clean the pipeline, the mobile vehicle 1 will drive the supporting column 3, the rotating rod 5, the rotating box 6, the cleaning rod 7 and the cleaning plate 8 to move in the pipeline, and according to the size of the pipeline, the motor 20 is started, and the motor 20 drives the bevel gear 3 21 to rotate, and the meshing connection relationship between the bevel gear 3 21 and the bevel gear 4 25 will make the bevel gear 4 25 rotate, and the bevel gear 4 25 drives the internal threaded barrel 22 to rotate, and the threaded connection relationship between the internal threaded barrel 22 and the threaded block 23 and the sliding connection relationship between the limiting rod 24 and the limiting groove 26 will make the threaded block 23 move inside the internal threaded barrel 22, and then the threaded block 23 will drive the cleaning rod 7 to move, so that the cleaning rod 7 drives the cleaning plate 8 to move, so that the cleaning plate 8 drives the brush 27 to contact with the inner wall of the pipeline, which provides convenience for the brush 27 to scrape and clean the inner wall of the pipeline;

[0030] When the four cleaning rods 7 drive the cleaning plate 8 to move, the cleaning plate 8 drives the brush 27 to fit closely with the inner wall of the pipe. In this process, the position of the rotating box 6 is adjusted, so that the rotating box 6 drives the rotating rod 5 to slide on the sliding mouth 11, and the rotating rod 5 drives the sliding seat 10 to slide stably on the stabilizing rod 9, which can realize the centering adjustment of the rotating rod 5 and the rotating box 6, and effectively facilitate the stable cleaning of the inner wall of the pipe by the four brushes 27;

[0031] When the four cleaning rods 7 drive the brush 27 to fit the inner wall of the pipeline through the cleaning plate 8, the centering adjustment of the rotating rod 5 and the rotating box 6 will be realized, and then the rotating rod 14 will be driven to rise and fall inside the rotating cylinder 13 through the connection relationship of the connecting seat 19 during the lifting and lowering process of the rotating rod 5, and then the rotating rod 14 will drive the sliding block 16 to slide on the inner wall of the sliding groove 15. At the same time, the motor 12 is started, and the motor 12 will drive the rotating cylinder 13 to rotate, and the rotating cylinder 13 will drive the sliding groove 15 to rotate. Through the connection relationship between the sliding groove 15 and the sliding block 16, the rotating rod 14 will rotate, and the rotating rod 14 will drive the bevel gear 17 to rotate. Through the meshing connection relationship between the bevel gear 17 and the bevel gear 2 18, the bevel gear 2 18 will rotate, and the bevel gear 2 18 will drive the rotating rod 5 to rotate, and the rotating rod 5 will drive the rotating box 6 to rotate, and then the rotating box 6 will drive the four cleaning rods 7 to rotate synchronously, so that the cleaning rod 7 drives the brush 27 to scrape the inner wall of the pipeline through the cleaning plate 8, thereby realizing the cleaning work of the pipeline.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A municipal pipeline cleaning device, It is characterized in that The invention comprises a mobile vehicle, wherein a mobile wheel is installed at the bottom end of the mobile vehicle, a support column is fixedly connected to the top end of the mobile vehicle, a rotating rod is slidably installed on one side of the support column, an adaptive unit connected to the rotating rod is arranged inside the support column, a rotator connected to the rotating rod is arranged at the top end of the mobile vehicle, a rotating box is fixedly connected to one end of the rotating rod, cleaning rods are arranged at equal distances on the outer wall of the rotating box, a cleaning plate is arranged at one end of the cleaning rod away from the rotating box, and a length adjustment mechanism connected to the cleaning rod is arranged inside the rotating box.

2. The municipal pipeline cleaning device as claimed in claim 1, It is characterized in that The adaptive unit includes a receiving groove opened inside the support column, a stabilizing rod is fixedly connected to the inner wall of the receiving groove, and the outer sleeve of the stabilizing rod is provided with a sliding seat slidably connected to the inner wall of the receiving groove. A sliding opening connected to the receiving groove is opened on the side of the support column close to the rotating box, and one end of the rotating rod passes through the sliding opening and is rotatably connected to the side wall of the sliding seat.

3. The municipal pipeline cleaning device according to claim 1, It is characterized in that The rotator includes a motor 1 installed on the top of the mobile vehicle, the output shaft of the motor 1 is connected to a rotating cylinder, a rotating rod is inserted into the interior of the rotating cylinder, a sliding block is symmetrically installed at the bottom end of the rotating rod, and a sliding groove is symmetrically opened on the inner wall of the rotating cylinder. The sliding block slides inside the sliding groove. Both the sliding block and the sliding groove are rectangular structures. The top of the rotating rod is connected to a bevel gear 1, and the external fixed sleeve of the rotating rod is provided with a bevel gear 2. The bevel gear 2 is meshed with the bevel gear 1. The rotating rod and the rotating rod are connected by a connecting seat, and the connecting seat is an L-shaped structure.

4. The municipal pipeline cleaning device according to claim 1, It is characterized in that The length adjustment mechanism includes an internal threaded barrel rotatably mounted on the side wall of the rotating box, one end of the cleaning rod extends to the interior of the internal threaded barrel, four cleaning rods are fixedly connected to threaded blocks threadedly connected to the internal threaded barrel at one end thereof, four internal threaded barrels are fixedly connected to bevel gear four at one end thereof, a motor two is mounted on the inner wall of the rotating box, an output shaft of the motor two is connected to bevel gear three meshingly connected to four bevel gear fours, and limit members connected to the cleaning rods are equidistantly mounted on the outside of the rotating box.

5. The municipal pipeline cleaning device as claimed in claim 4, It is characterized in that The limiting member includes a limiting rod fixedly connected to the outer wall of the rotating box and located on both sides of the cleaning rod. The limiting rod is an L-shaped structure. Limiting grooves are symmetrically opened on both sides of the cleaning rod. One end of the limiting rod extends to the inside of the limiting groove, and the limiting rod slides on the inner wall of the limiting groove.

6. The municipal pipeline cleaning device according to claim 1, It is characterized in that A brush is arranged on one side of the cleaning plate away from the cleaning rod.

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