Intelligent robot for pipeline cleaning

Abstract

The utility model discloses an intelligent robot for pipeline cleaning, and relates to the technical field of pipeline cleaning. The device comprises a water storage tank and a liquid pump, wherein a flushing mechanism, a driving mechanism and a walking mechanism are arranged on the water storage tank; the flushing mechanism comprises a liquid pump fixedly connected to the inner wall of the water storage tank, the output end of the liquid pump is fixedly connected with a guide pipe, the end, away from the liquid pump, of the guide pipe extends to the left side surface of the water storage tank, the left end of the guide pipe is fixedly connected with a limiting ring, and the outer wall of the guide pipe is slidably connected with a sealing sleeve. And a limiting groove is formed in the inner wall of the sealing sleeve, the inner wall of the limiting groove is slidably connected with the outer wall of the limiting ring, and the left end of the sealing sleeve communicates with an L-shaped pipe. By arranging the flushing mechanism, the inner wall of the pipeline can be fully cleaned by cleaning liquid sprayed by the spraying head, and compared with an existing mechanism, the flushing area of the flushing mechanism of the device is wider, and the cleaning quality is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipeline cleaning, and particularly relates to an intelligent robot used for pipeline cleaning. Background Art

[0002] In the prior art, after searching, it was found that a Chinese patent disclosed "a high-efficiency intelligent robot for cleaning vertical oil fume pipes", and its announcement number is "CN217017791U". This patent can mainly drive a brush to scrub the inner wall of the pipe, and then the monitoring component can check the pipe wall after cleaning, and then the multiple nozzles on the four water tanks can cooperate with the water pump in the top box to spray out the water in the top box to flush the scrubbed pipe wall, thereby improving the overall cleaning quality.

[0003] However, during the process of cleaning the inner wall of the pipe, the nozzle of the device cannot be adjusted flexibly, resulting in a small cleaning range and limited cleaning effect. It is difficult to thoroughly clean every corner of the inner wall of the pipe, and the dirt and sediment remaining inside the pipe cannot be completely removed, affecting the service life and operating efficiency of the pipe. Utility Model Content

[0004] The utility model aims to provide an intelligent robot for pipeline cleaning, which solves the problems of small cleaning range, limited cleaning effect and difficulty in thoroughly cleaning every corner of the inner wall of the pipeline by providing a flushing mechanism.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an intelligent robot for pipeline cleaning, comprising a water storage tank and a liquid pump, wherein the water storage tank is provided with a flushing mechanism, a driving mechanism and a walking mechanism;

[0007] The flushing mechanism includes a liquid pump fixedly connected to the inner wall of the water tank, the output end of the liquid pump is fixedly connected to a conduit, one end of the conduit away from the liquid pump extends to the left surface of the water tank, the left end of the conduit is fixedly connected to a limiting ring, the outer wall of the conduit is slidably connected to a sealing sleeve, the inner wall of the sealing sleeve is provided with a limiting groove, the inner wall of the limiting groove and the outer wall of the limiting ring are slidably connected, the left end of the sealing sleeve is connected to an L-shaped tube, the L-shaped tube and the sealing sleeve are fixedly connected, and the end of the L-shaped tube away from the sealing sleeve is fixedly connected to a spray head.

[0008] Furthermore, the driving mechanism includes a driving component, a limiting component and a connecting component. The driving component includes a connecting cover fixedly connected to the right side surface of the water tank, the inner wall of the connecting cover is fixedly connected to a motor, and the output end of the motor is fixedly connected to a turntable.

[0009] Furthermore, the limiting assembly includes a plurality of arc-shaped connecting rods hinged on the right side surface of the turntable, a plurality of slide rails are fixedly connected to the right side surface of the water tank, the outer walls of the plurality of slide rails are slidably connected to connecting plates, and the ends of the plurality of arc-shaped connecting rods away from the turntable are hinged to the right side surfaces of the plurality of connecting plates.

[0010] Furthermore, the connecting assembly includes a plurality of fixed frames fixedly connected to the outer wall of the water tank, a rotating rod passing through each of the fixed frames, the fixed frames and the rotating rod being rotatably connected, the outer walls of the plurality of rotating rods being rotatably connected to gears, the left side surfaces of the plurality of connecting plates being provided with tooth grooves, and the plurality of gears and the plurality of tooth grooves being meshed with each other.

[0011] Furthermore, the walking mechanism includes an adjustment component, a buffer component and a walking component, the adjustment component includes a first connecting rod fixedly connected to the front end and the end of the rotating rod, the outer wall of the water tank is provided with a plurality of supporting frames, the ends of the plurality of first connecting rods away from the fixed frame are hinged to the outer wall of the supporting frame, the front and back sides of the plurality of fixed frames are hinged with second connecting rods, and the ends of the plurality of second connecting rods away from the fixed frame are hinged to the outer wall of the second connecting rod.

[0012] Furthermore, the buffer assembly includes two sliding rods that pass through a plurality of support frames, the sliding rods and the support frames are slidably connected, one end of the two sliding rods away from the support frames is fixedly connected to the connecting frame, the outer walls of the plurality of sliding rods are wrapped with springs, and one end of the plurality of springs is connected to the connecting frame.

[0013] Furthermore, the walking assembly includes tracks which are all arranged on a plurality of connecting frames.

[0014] The utility model has the following beneficial effects:

[0015] 1. By providing a flushing mechanism, the limit ring and the limit groove cooperate with each other, so that the sealing sleeve can only rotate on the outer wall of the conduit. At this time, the cleaning liquid inside the water tank flows through the conduit and then flows into the interior of the L-shaped tube and is sprayed out through the spray head. Since the L-shaped tube is in an active state, the cleaning liquid will generate a reaction force when spraying. At this time, the L-shaped tube will rotate, so that the cleaning liquid sprayed by the spray head can fully clean the inner wall of the pipe. Compared with the existing mechanism, the flushing mechanism of the device has a wider flushing area and higher cleaning quality.

[0016] 2. By providing a walking mechanism, several support frames can be moved away from each other, so that several tracks can fit the inner wall of the pipe and support the water tank so that it can be located in the center of the pipe. The slide rod, the connecting frame and the spring cooperate with each other to buffer the pressure generated when the tracks fit the inner wall of the pipe, avoiding damage to the pipe due to excessive supporting force. When not in use, the connecting frame can be stored to fit the outer wall of the water tank for easy transportation. After the several connecting frames support the water tank inside the pipe, the tracks can be driven to enable the device to clean while moving, greatly improving the cleaning efficiency.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall new structure of this utility model;

[0020] Figure 2 It is a structural schematic diagram of the driving mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the walking mechanism of the utility model;

[0022] Figure 4 This is a front cross-sectional structural schematic diagram of the utility model;

[0023] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 6 For this utility model Figure 3 Schematic diagram of the enlarged structure at B in the middle

[0025] Figure 7 For this utility model Figure 3 Schematic diagram of the enlarged structure at point C in the middle.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] Water tank; 2. Flushing mechanism; 3. Driving mechanism; 4. Walking mechanism; 5. Traction rope; 21. Liquid pump; 22. Conduit; 23. Limiting ring; 24. Sealing sleeve; 25. Limiting groove; 26. L-shaped pipe; 27. Sprinkler head; 31. Connecting cover; 32. Motor; 33. Turntable; 34. Arc-shaped connecting rod; 35. Slide rail; 36. Connecting plate; 37. Tooth groove; 38. Fixed frame; 39. Turntable; 391. Gear; 41. First connecting rod; 42. Second connecting rod; 43. Support frame; 44. Slide rod; 45. Connecting frame; 46. Spring; 47. Track. DETAILED DESCRIPTION

[0028] 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 of 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.

[0029] See also Figure 1-5 As shown, the utility model is an intelligent robot for pipeline cleaning, comprising a water storage tank 1 and a liquid pump 21, and the water storage tank 1 is provided with a flushing mechanism 2, a driving mechanism 3 and a walking mechanism 4;

[0030] The flushing mechanism 2 includes a liquid pump 21 fixedly connected to the inner wall of the water storage tank 1, and the output end of the liquid pump 21 is fixedly connected to a conduit 22. The end of the conduit 22 away from the liquid pump 21 extends to the left surface of the water storage tank 1, and the left end of the conduit 22 is fixedly connected to a limiting ring 23. The outer wall of the conduit 22 is slidably connected to a sealing sleeve 24. The inner wall of the sealing sleeve 24 is provided with a limiting groove 25. The inner wall of the limiting groove 25 is slidably connected to the outer wall of the limiting ring 23. The left end of the sealing sleeve 24 is connected to an L-shaped tube 26. The L-shaped tube 26 is fixedly connected to the sealing sleeve 24, and the end of the L-shaped tube 26 away from the sealing sleeve 24 is fixedly connected to a spray head 27. By providing the flushing mechanism 2, since the L-shaped tube 26 is in an active state, the cleaning liquid will generate a reaction force when it is sprayed. At this time, the L-shaped tube 26 will rotate, so that the cleaning liquid sprayed by the spray head 27 can fully clean the inner wall of the pipeline. Compared with the existing mechanism, the flushing mechanism of the device has a wider flushing area and higher cleaning quality.

[0031] The driving mechanism 3 includes a driving component, a limiting component and a connecting component. The driving component includes a connecting cover 31 fixedly connected to the right side surface of the water storage tank 1. The inner wall of the connecting cover 31 is fixedly connected to a motor 32. The output end of the motor 32 is fixedly connected to a turntable 33. The limiting component includes a plurality of arc-shaped connecting rods 34 hinged on the right side surface of the turntable 33. The right side surface of the water storage tank 1 is fixedly connected to a plurality of slide rails 35. The outer walls of the plurality of slide rails 35 are slidably connected to connecting plates 36. The ends of the plurality of arc-shaped connecting rods 34 away from the turntable 33 are hinged to the right side surfaces of the plurality of connecting plates 36. The assembly includes a plurality of fixed frames 38 fixedly connected to the outer wall of the water tank 1, and a rotating rod 39 is passed through the plurality of fixed frames 38. The fixed frames 38 and the rotating rod 39 are rotatably connected, and the outer walls of the plurality of rotating rods 39 are rotatably connected with gears 391. The left surfaces of the plurality of connecting plates 36 are provided with tooth grooves 37, and the plurality of gears 391 and the plurality of tooth grooves 37 are meshed with each other. By providing a driving mechanism 3, the driving motor 32 can drive the turntable 33 to rotate, and the arc-shaped connecting rod 34 and the slide rail 35 cooperate with each other, so that the turntable 33 can drive the connecting plate 36 to slide on the slide rail 35 when rotating.

[0032] The walking mechanism 4 includes an adjustment component, a buffer component and a walking component. The adjustment component includes a first connecting rod 41 fixedly connected to the front end and the end of the rotating rod 39. The outer wall of the water storage tank 1 is provided with a plurality of supporting frames 43. The ends of the plurality of first connecting rods 41 away from the fixed frame 38 are hinged to the outer wall of the supporting frame 43. The front and back sides of the plurality of fixed frames 38 are hinged with second connecting rods 42. The ends of the plurality of second connecting rods 42 away from the fixed frame 38 are hinged to the outer wall of the second connecting rod 42. The buffer component includes two sliding rods 44 that penetrate through the plurality of supporting frames 43. The sliding rods 44 is slidably connected to the support frame 43, one end of the two sliding rods 44 away from the support frame 43 is fixedly connected to the connecting frame 45, the outer walls of the plurality of sliding rods 44 are wound with springs 46, one end of the plurality of springs 46 is fixedly connected to the connecting frame 45, and the other end of the plurality of springs 46 is fixedly connected to the support frame 43, and the walking assembly includes tracks 47 that are all arranged on the plurality of connecting frames 45. By providing a walking mechanism 4, after the plurality of connecting frames 45 support the water tank 1 inside the pipeline, the tracks 47 can be driven, so that the device can be cleaned while moving, thereby greatly improving the cleaning efficiency.

[0033] A specific application of this embodiment is: through the flushing mechanism 2, the cleaning liquid inside the water storage tank 1 is pumped into the inside of the conduit 22 through the liquid pump 21, and the limiting ring 23 and the limiting groove 25 cooperate with each other, so that the sealing sleeve 24 can only rotate on the outer wall of the conduit 22. At this time, the cleaning liquid inside the water storage tank 1 flows through the conduit 22 and then flows into the inside of the L-shaped tube 26, and is sprayed out through the spray head 27. Since the L-shaped tube 26 is in an active state, the cleaning liquid will generate a reaction force when spraying. At this time, the L-shaped tube 26 will rotate, so that the cleaning liquid sprayed by the spray head 27 can fully clean the inner wall of the pipeline. Compared with the existing mechanism, the flushing mechanism of the device has a wider flushing area and a higher cleaning quality.

[0034] By providing a driving mechanism 3, the driving motor 32 can drive the turntable 33 to rotate, and the arc-shaped connecting rod 34 and the slide rail 35 cooperate with each other, so that the turntable 33 can drive the connecting plate 36 to slide on the slide rail 35 when rotating. When the connecting plate 36 moves, the tooth groove 37 and the gear 391 cooperate with each other to drive the gear 391 to rotate, and at the same time drive the rotating rod 39 to rotate, and the connecting cover 31 can protect the motor 32 during the robot cleaning in the pipeline to prevent sewage from affecting the motor 32;

[0035] By providing a walking mechanism 4, when the rotating rod 39 rotates, the first connecting rod 41 can be driven to rotate, and at the same time, in cooperation with the second connecting rod 42, the plurality of supporting frames 43 can be moved away from each other, so that the plurality of tracks 47 fit the inner wall of the pipe, and support the water tank 1 so that it can be located at the center of the pipe. The sliding rod 44, the connecting frame 45 and the spring 46 cooperate with each other to buffer the pressure generated when the tracks 47 fit against the inner wall of the pipe, and avoid damage to the pipe due to excessive supporting force. When the device is not in use, the connecting frame 45 can be stored so that it fits against the outer wall of the water tank 1 for easy transportation. After the plurality of connecting frames 45 support the water tank 1 inside the pipe, the tracks 47 can be driven so that the device can be cleaned while moving, which greatly improves the cleaning efficiency.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent robot for pipeline cleaning, comprising a water storage tank (1) and a liquid pump (21), characterized in that: The water storage tank (1) is provided with a flushing mechanism (2), a driving mechanism (3) and a traveling mechanism (4); The flushing mechanism (2) comprises a liquid pump (21) fixedly connected to the inner wall of the water storage tank (1); the output end of the liquid pump (21) is fixedly connected to a conduit (22); one end of the conduit (22) away from the liquid pump (21) extends to the left side surface of the water storage tank (1); the left end of the conduit (22) is fixedly connected to a limiting ring (23); the outer wall of the conduit (22) is slidably connected to a sealing sleeve (24); a limiting groove (25) is provided on the inner wall of the sealing sleeve (24); the inner wall of the limiting groove (25) is slidably connected to the outer wall of the limiting ring (23); the left end of the sealing sleeve (24) is connected to an L-shaped tube (26); the L-shaped tube (26) and the sealing sleeve (24) are fixedly connected; and one end of the L-shaped tube (26) away from the sealing sleeve (24) is fixedly connected to a spray head (27).

2. The intelligent robot for pipeline cleaning according to claim 1, characterized in that: The driving mechanism (3) comprises a driving component, a limiting component and a connecting component, wherein the driving component comprises a connecting cover (31) fixedly connected to the right side surface of the water storage tank (1), the inner wall of the connecting cover (31) is fixedly connected to a motor (32), and the output end of the motor (32) is fixedly connected to a rotating disk (33).

3. The intelligent robot for pipeline cleaning according to claim 2, characterized in that: The limiting assembly comprises a plurality of arc-shaped connecting rods (34) hinged on the right side surface of the rotating disk (33); the right side surface of the water storage tank (1) is fixedly connected to a plurality of slide rails (35); the outer walls of the plurality of slide rails (35) are slidably connected to connecting plates (36); and the ends of the plurality of arc-shaped connecting rods (34) away from the rotating disk (33) are hinged to the right side surfaces of the plurality of connecting plates (36).

4. The intelligent robot for pipeline cleaning according to claim 3, characterized in that: The connection assembly comprises a plurality of fixed frames (38) fixedly connected to the outer wall of the water storage tank (1), a rotating rod (39) passing through each of the fixed frames (38), the fixed frames (38) and the rotating rod (39) being rotatably connected, the outer walls of each of the rotating rods (39) being rotatably connected to each of the gears (391), the left surfaces of each of the connecting plates (36) being provided with tooth grooves (37), and the gears (391) and the tooth grooves (37) being meshed with each other.

5. The intelligent robot for pipeline cleaning according to claim 4, characterized in that: The walking mechanism (4) comprises an adjustment component, a buffer component and a walking component. The adjustment component comprises first connecting rods (41) fixedly connected to the front end and the end of the rotating rod (39). The outer wall of the water storage tank (1) is provided with a plurality of supporting frames (43). The ends of the plurality of first connecting rods (41) away from the fixed frame (38) are hinged to the outer wall of the supporting frame (43). The front and back sides of the plurality of fixed frames (38) are hinged to second connecting rods (42). The ends of the plurality of second connecting rods (42) away from the fixed frame (38) are hinged to the outer wall of the second connecting rod (42).

6. The intelligent robot for pipeline cleaning according to claim 5, characterized in that: The buffer assembly comprises two sliding rods (44) that penetrate through a plurality of support frames (43); the sliding rods (44) and the support frames (43) are slidably connected; one end of the two sliding rods (44) away from the support frames (43) is fixedly connected to a connecting frame (45); outer walls of the plurality of sliding rods (44) are wound with springs (46); one end of the plurality of springs (46) is fixedly connected to the connecting frame (45); and the other end of the plurality of springs (46) is fixedly connected to the support frames (43).

7. The intelligent robot for pipeline cleaning according to claim 6, characterized in that: The walking assembly comprises crawlers (47) each arranged on a plurality of connecting frames (45).

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