CN216026850U

CN216026850U - Pipeline cleaning machine car with variable diameter

Info

Publication number: CN216026850U
Application number: CN202121579336.XU
Authority: CN
Inventors: 田亚; 田亮; 廖谨昌
Original assignee: CHANGSHA YAXIN ELECTRICAL APPLIANCE TECHNOLOGY SERVICE CO LTD
Current assignee: CHANGSHA YAXIN ELECTRICAL APPLIANCE TECHNOLOGY SERVICE CO LTD
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-15
Anticipated expiration: 2031-07-13

Abstract

The utility model relates to the technical field of pipeline cleaning machines, and discloses a pipeline cleaning machine vehicle with variable diameters, which comprises a dust collection pipe and a cleaning plate, wherein a self-adaptive variable diameter mechanism is arranged on the dust collection pipe and comprises a flange quick connector, a junction box, a push wheel, a motor, a first connecting rod, a second connecting rod, a hydraulic rod and a third connecting rod, the second connecting rod is pushed to rotate by repulsive force between output shafts of the hydraulic rods and a base, the second connecting rod rotates in a direction that the connecting rod is far away from the circle center of the dust collection pipe to drive the push wheel and a driven wheel to be far away from the circumferential surface of the dust collection pipe, so that the driven wheel and the push wheel can be always attached to the inner wall of a circular pipeline, the push wheel is driven to rotate by electrifying the motor on the second connecting rod, the push wheel pushes the whole device to run on the inner wall of the circular pipeline, the driven wheel and the push wheel are far away from the dust collection pipe in a certain range and further enable the driven wheel and the push wheel to be suitable for pipelines with different diameters in a certain range, the flexibility and adaptability of the whole device are improved.

Description

Pipeline cleaning machine car with variable diameter

Technical Field

The utility model relates to the technical field of pipeline cleaning machines, in particular to a pipeline cleaning machine vehicle with variable diameters.

Background

The prior art discloses an omnibearing adjustable central air-conditioning pipeline cleaning robot (CN201420466716.6), which comprises a vehicle body, ultrasonic probes, a monitoring device, a cleaning device, a walking aid device, a spraying device, a guiding device and a dust collector, wherein the ultrasonic probes are arranged at the front end and the rear end of the vehicle body and used for identifying obstacles; the monitoring device is positioned in front of the vehicle body; the cleaning device is positioned behind the monitoring device and used for cleaning the pipeline; the walking aid device is arranged above the vehicle body and is used for assisting the vehicle body to walk in the complex pipeline; the spraying device is positioned at the rear part of the vehicle body and is used for spraying disinfectant; the guide devices are symmetrically arranged on two sides of the vehicle body and are used for assisting the vehicle body to directionally walk; the dust collector is positioned right behind the cleaning device and used for collecting sundries in the pipeline. The utility model can realize the cleaning of the omnibearing adjustable central air-conditioning pipeline, adopts the four-side adjustable cleaning mode to clean the central air-conditioning pipeline, solves the problem that the central air-conditioning pipeline is not cleaned thoroughly at present, and the crawler-type cleaning vehicle cannot walk and clean in the pipeline at the center of a circle, so that the pipeline cleaning machine vehicle with the variable diameter is urgently needed to be provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a pipeline cleaning machine vehicle with variable diameters.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a pipeline cleaning machine vehicle with variable diameter comprises a dust absorption pipe and a cleaning plate, wherein the cleaning plate is movably connected with the dust absorption pipe, the dust absorption pipe is provided with a self-adaptive reducing mechanism which comprises a flange quick joint, a junction box, a pushing wheel, a motor, a first connecting rod, a second connecting rod, a hydraulic rod and a third connecting rod, the dust absorption pipe is a circular pipe with a hollow inner part, the junction box is fixedly connected with the dust absorption pipe, the flange quick connector is fixedly connected with the junction box and is communicated with the dust absorption pipe, the first connecting rod and the third connecting rod are both fixedly connected with the side wall of the flange quick connector and are symmetrically arranged, the pushing wheel is rotatably connected with the second connecting rod, the second connecting rod is rotatably connected with the first connecting rod, the base of the hydraulic rod is rotatably connected with the third connecting rod, the output shaft of the hydraulic rod is rotatably connected with the second connecting rod, the motor is fixedly connected with the second connecting rod, and the output shaft of the second connecting rod is fixedly connected with the pushing wheel.

Preferably, the self-adaptation reducing mechanism still includes support one, cavity rotor plate, bolt, the straight pipe of interior tooth, support two, connecting ring board, electrically conductive sliding ring, screw and nut, the cavity rotor plate cup joints on flange quick-operation joint's lateral wall and cavity rotor plate and flange quick-operation joint rotate to be connected, cavity rotor plate and flange quick-operation joint adaptation, the straight pipe fixed connection of clearance board and interior tooth, the straight pipe of interior tooth and connecting ring board fixed connection pass through bolt threaded connection between connecting ring board and the cavity rotor plate, the screw runs through cavity rotor plate and nut and screw threaded connection, electrically conductive sliding ring passes through nut and screw quilt pressfitting on the cavity rotor plate.

Preferably, the cleaning plate is fixedly provided with nylon bristles, the middle part of the cleaning plate is hollowed, the hollow part of the cleaning plate is communicated with the inner-tooth through pipe, the outer side wall of the connecting ring plate is provided with the same motor, an output shaft of the motor on the connecting ring plate is provided with teeth, the outer side wall of the inner-tooth through pipe is provided with tooth openings, an output shaft of the motor on the connecting ring plate is meshed with the inner-tooth through pipe, and the motor on the connecting ring plate is electrically connected with the conductive slip ring.

Preferably, the self-adaptive reducing mechanism further comprises a first support, a second support and a rubber hose, the first support is rotatably connected with the inner tooth straight-through pipe, the second support is rotatably connected with the first support, the cleaning plate is communicated with the inner tooth straight-through pipe through the rubber hose, the inner portion of the connecting ring plate is hollow, and the inner tooth straight-through pipe is communicated with the dust collection pipe through the connecting ring plate.

Preferably, the self-adaptive reducing mechanism further comprises a handle and a flat-head cross screw, a hole matched with the flat-head cross screw is formed in the side wall of the dust collection pipe, the flat-head cross screw is in threaded connection with the dust collection pipe, and the handle is fixedly connected with the dust collection pipe through the flat-head cross screw.

Preferably, the self-adaptive reducing mechanism further comprises eight driven wheels, wherein the number of the second connecting rods is eight, the same driven wheels are rotatably connected to the four second connecting rods, the same pushing wheels are arranged on the other four second connecting rods in the same manner as in the claims, and each second connecting rod is rotatably connected with the dust collection pipe in the same manner as in the claims.

Preferably, the driven wheels and the pushing wheels are arranged at intervals, and the pushing wheels are longitudinally and symmetrically arranged.

(III) advantageous effects

Compared with the prior art, the utility model provides a pipeline cleaning machine vehicle with variable diameters, which has the following beneficial effects:

1. this but pipeline of reducing cleans machine car, repulsion between each hydraulic stem output shaft and the base promotes two connecting rods to rotate, through leverage, two connecting rods rotate the periphery that drives the catch wheel and keep away from the dust absorption pipe from the driving wheel in the direction that the connecting rod kept away from the dust absorption pipe centre of a circle earlier on, make from driving wheel and catch wheel can keep laminating with the inner wall of circular duct all the time, it is rotatory to drive the catch wheel through the motor circular telegram work on two connecting rods, the catch wheel promotes whole device and walks at the circular duct inner wall, make from keeping away from in certain extent with the dust absorption pipe and then make the centre of a circle pipeline of different diameters of adaptation in certain extent from driving wheel and catch wheel, improve the flexibility and the adaptability of whole device.

2. This but pipeline cleaning machine car of reducing, it is rotatory around the connecting ring board to drive the direct pipe of interior tooth through the motor circular telegram rotation on the connecting ring board, the direct pipe of interior tooth drives the cleaning plate rotatory, the dust on with the circular pipeline inner wall is cleared up through the nylon brush hair on the cleaning plate gets off and then is concentrated the collection with the dust suction connection ring inboard in getting into the dust absorption pipe through the hollow part of cleaning plate, brush the inner wall on one side and inhale the dust under the brush from the circular pipeline inner wall, and is more efficient, reduce flying upward once more of dust under the brush simultaneously, reduce secondary pollution.

3. This but pipeline cleaning machine car of reducing promotes whole device at the walking of pipeline inner wall through the impeller, cooperates each driven wheel to whole device formation support for the dust absorption pipe remains stable in the pipeline, cooperates the pipeline inner wall of scrubbing of cleaning plate rotation type, improves the inseparable degree of cleaning plate and the laminating of pipeline inner wall, improves the cleaning performance.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of a contracted configuration of the present invention;

FIG. 5 is a schematic view of the structure of the present invention placed in a round tube;

FIG. 6 is a schematic view of an expanded configuration of the present invention;

FIG. 7 is a schematic view of the expanded larger diameter tube of the present invention.

In the figure: 10. a flange quick connector; 11. a first bracket; 12. a handle; 14. a dust collection pipe; 15. a hollow rotating plate; 16. a bolt; 17. an internal thread straight-through pipe; 18. cleaning the plate; 19. a second bracket; 20. a connecting ring plate; 21. a conductive slip ring; 22. a screw; 23. a nut; 24. flat head cross screws; 26. a junction box; 30. a rubber hose; 31. a driven wheel; 32. a push wheel; 33. a motor; 34. a first connecting rod; 35. a second connecting rod; 36. a hydraulic lever; 37. and a third connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a pipeline cleaning machine vehicle with variable diameters comprises a dust suction pipe 14 and a cleaning plate 18, wherein the cleaning plate 18 is movably connected with the dust suction pipe 14, a self-adaptive variable diameter mechanism is arranged on the dust suction pipe 14, the self-adaptive variable diameter mechanism comprises a flange quick joint 10, a junction box 26, a pushing wheel 32, a motor 33, a first connecting rod 34, a second connecting rod 35, a hydraulic rod 36 and a third connecting rod 37, the dust suction pipe 14 is a circular pipe with a hollow inner part, the junction box 26 is fixedly connected with the dust suction pipe 14, the flange quick joint 10 is fixedly connected with the junction box 26, the flange quick joint 10 is communicated with the dust suction pipe 14, the first connecting rod 34 and the third connecting rod 37 are both fixedly connected with the side wall of the flange quick joint 10, the first connecting rod 34 and the third connecting rod 37 are symmetrically arranged, the pushing wheel 32 is rotatably connected with the second connecting rod 35, the second connecting rod 35 is rotatably connected with the first connecting rod 34, the base of the hydraulic rod 36 is rotatably connected with the third connecting rod 37, and the output shaft of the hydraulic rod 36 is rotatably connected with the second connecting rod 35, the motor 33 is fixedly connected with the second connecting rod 35, the output shaft of the second connecting rod 35 is fixedly connected with the pushing wheel 32, the second connecting rod 35 is pushed to rotate through repulsive force between the output shaft of each hydraulic rod 36 and the base, through the lever effect, the second connecting rod 35 rotates in the direction of keeping away from the circle center of the dust suction pipe 14 at the first connecting rod 34 to drive the pushing wheel 32 and the driven wheel 31 to be away from the circumferential surface of the dust suction pipe 14, the driven wheel 31 and the pushing wheel 32 can be always attached to the inner wall of the circular pipeline, the pushing wheel 32 is driven to rotate through the work of electrifying the motor 33 on the second connecting rod 35, the pushing wheel 32 pushes the whole device to walk on the inner wall of the circular pipeline, the driven wheel 31 and the pushing wheel 32 are kept away from the dust suction pipe 14 in a certain range to further enable the device to be adaptive to the circle center pipelines with different diameters in a certain range, and flexibility and adaptability of the whole device are improved.

The self-adaptive reducing mechanism further comprises a first support 11, a hollow rotating plate 15, a bolt 16, an inner tooth through pipe 17, a second support 19, a connecting ring plate 20, a conductive sliding ring 21, a screw 22 and a nut 23, wherein the hollow rotating plate 15 is sleeved on the outer side wall of the flange quick connector 10, the hollow rotating plate 15 is rotatably connected with the flange quick connector 10, the hollow rotating plate 15 is matched with the flange quick connector 10, a cleaning plate 18 is fixedly connected with the inner tooth through pipe 17, the inner tooth through pipe 17 is fixedly connected with the connecting ring plate 20, the connecting ring plate 20 is in threaded connection with the hollow rotating plate 15 through the bolt 16, the screw 22 penetrates through the hollow rotating plate 15, the nut 23 is in threaded connection with the screw 22, the conductive sliding ring 21 is pressed on the hollow rotating plate 15 through the nut 23 and the screw 22, nylon bristles are fixedly arranged on the cleaning plate 18, the middle part of the cleaning plate 18 is hollowed, and the hollow part of the cleaning plate 18 is communicated with the inner tooth pipe 17, the outer side wall of the connecting ring plate 20 is provided with the same motor 33, the output shaft of the motor 33 on the connecting ring plate 20 is provided with teeth, the outer side wall of the inner-tooth through pipe 17 is provided with teeth, the output shaft of the motor 33 on the connecting ring plate 20 is meshed with the inner-tooth through pipe 17, the motor 33 on the connecting ring plate 20 is electrically connected with the conductive sliding ring 21, the self-adaptive reducing mechanism further comprises a first support 11, a second support 19 and a rubber hose 30, the first support 11 is rotatably connected with the inner-tooth through pipe 17, the second support 19 is rotatably connected with the first support 11, the cleaning plate 18 is communicated with the inner-tooth through pipe 17 through the rubber hose 30, the inner hollow inner-tooth through pipe 17 of the connecting ring plate 20 is communicated with the dust suction pipe 14 through the connecting ring plate 20, the self-adaptive reducing mechanism further comprises a handle 12 and a flat head cross screw 24, the side wall of the dust suction pipe 14 is provided with a hole matched with the flat head cross screw, the flat head cross screw 24 is in threaded connection with the dust suction pipe 14, and the handle 12 is fixedly connected with the dust suction pipe 14 through the flat head screw 24, the self-adaptive reducing mechanism further comprises driven wheels 31, the number of the connecting rods 35 is eight, wherein the same driven wheels 31 are rotatably connected to four connecting rods 35, the same pushing wheels 32 are arranged on the other four connecting rods 35 in the same way as the claim 1, each connecting rod 35 is rotatably connected with the dust collection pipe 14 in the same way as the claim 1, the driven wheels 31 and the pushing wheels 32 are arranged alternately, the pushing wheels 32 are longitudinally and symmetrically arranged, a dust collector is connected to the flange quick connector 10, the same hydraulic rod 36 is arranged between the bracket I11 and the bracket II 19, the inner tooth through pipe 17 is driven to rotate around the connecting ring plate 20 through the electrification rotation of a motor 33 on the connecting ring plate 20, the inner tooth through pipe 17 drives the cleaning plate 18 to rotate, dust on the inner wall of the circular pipeline is cleaned through nylon bristles on the cleaning plate 18, and then the dust is sucked into the connecting ring plate 20 through the hollow part of the cleaning plate 18 and is collected in the dust collection pipe 14 in a centralized manner, the inner wall is brushed while dust brushed from the inner wall of the circular pipeline is sucked, the efficiency is higher, the secondary flying of the dust brushed is reduced, and the secondary pollution is reduced.

By arranging the handle 12, when the handle 12 is not used, the handle 12 is lifted by hands, so that the whole device is convenient to carry.

Promote whole device at the pipeline inner wall walking through promoting wheel 32, cooperate each from driving wheel 31 to form the support to whole device for dust absorption pipe 14 remains stable in the pipeline, cooperate the pipeline inner wall of the 18 rotation types of cleaning plate to scrub, improve the inseparable degree of cleaning plate 18 and the laminating of pipeline inner wall, improve the cleaning performance.

When the dust collecting device is used, the repulsive force between the output shaft of each hydraulic rod 36 and the base pushes the second connecting rod 35 to rotate, through the lever effect, the second connecting rod 35 rotates in the direction away from the circle center of the dust collecting pipe 14 at the first connecting rod 34 to drive the pushing wheel 32 and the driven wheel 31 to be away from the circumferential surface of the dust collecting pipe 14, so that the driven wheel 31 and the pushing wheel 32 can be always attached to the inner wall of the circular pipeline, the motor 33 on the connecting ring plate 20 is electrified to rotate to drive the inner tooth through pipe 17 to rotate around the connecting ring plate 20, the inner tooth through pipe 17 drives the cleaning plate 18 to rotate, dust on the inner wall of the circular pipeline is cleaned through the nylon bristles on the cleaning plate 18, and then is sucked into the connecting ring plate 20 through the hollow part of the cleaning plate 18 and then enters the dust collecting pipe 14 to be collected in a centralized mode.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline cleaning machine car that can reduce, includes dust absorption pipe (14) and cleaning plate (18), cleaning plate (18) and dust absorption pipe (14) swing joint, its characterized in that: the dust collection pipe (14) is provided with a self-adaptive reducing mechanism, the self-adaptive reducing mechanism comprises a flange quick connector (10), a junction box (26), a push wheel (32), a motor (33), a first connecting rod (34), a second connecting rod (35), a hydraulic rod (36) and a third connecting rod (37), the dust collection pipe (14) is a round pipe with a hollow inner part, the junction box (26) is fixedly connected with the dust collection pipe (14), the flange quick connector (10) is fixedly connected with the junction box (26), the flange quick connector (10) is communicated with the dust collection pipe (14), the first connecting rod (34) and the third connecting rod (37) are both fixedly connected with the side wall of the flange quick connector (10) and symmetrically arranged with the first connecting rod (34) and the third connecting rod (37), the push wheel (32) is rotatably connected with the second connecting rod (35), and the second connecting rod (35) is rotatably connected with the first connecting rod (34), the base of the hydraulic rod (36) is rotationally connected with the third connecting rod (37), the output shaft of the hydraulic rod (36) is rotationally connected with the second connecting rod (35), the motor (33) is fixedly connected with the second connecting rod (35), and the output shaft of the second connecting rod (35) is fixedly connected with the pushing wheel (32).

2. The variable diameter pipe sweeping machine vehicle of claim 1, wherein: the self-adaptive reducing mechanism further comprises a first support (11), a hollow rotating plate (15), a bolt (16), an inner-tooth through pipe (17), a second support (19), a connecting ring plate (20), a conductive sliding ring (21), a screw (22) and a nut (23), wherein the hollow rotating plate (15) is sleeved on the outer side wall of the flange quick joint (10), the hollow rotating plate (15) is rotatably connected with the flange quick joint (10), the hollow rotating plate (15) is matched with the flange quick joint (10), the cleaning plate (18) is fixedly connected with the inner-tooth through pipe (17), the inner-tooth through pipe (17) is fixedly connected with the connecting ring plate (20), the connecting ring plate (20) is in threaded connection with the hollow rotating plate (15) through the bolt (16), and the screw (22) penetrates through the hollow rotating plate (15) and the nut (23) to be in threaded connection with the screw (22), the conductive slip ring (21) is pressed on the hollow rotating plate (15) through a nut (23) and a screw (22).

3. The variable diameter pipe sweeping machine vehicle of claim 2, wherein: the cleaning plate (18) is fixedly provided with nylon bristles, the middle part of the cleaning plate (18) is hollowed, the hollow part of the cleaning plate (18) is communicated with the inner-tooth through pipe (17), the outer side wall of the connecting ring plate (20) is provided with the same motor (33), the output shaft of the motor (33) on the connecting ring plate (20) is provided with teeth, the outer side wall of the inner-tooth through pipe (17) is provided with tooth openings, the output shaft of the motor (33) on the connecting ring plate (20) is meshed with the inner-tooth through pipe (17), and the motor (33) on the connecting ring plate (20) is electrically connected with the conductive sliding ring (21).

4. The variable diameter pipe sweeping machine vehicle of claim 3, wherein: the self-adaptive reducing mechanism further comprises a first support (11), a second support (19) and a rubber hose (30), the first support (11) is rotatably connected with the inner-tooth straight-through pipe (17), the second support (19) is rotatably connected with the first support (11), the cleaning plate (18) is communicated with the inner-tooth straight-through pipe (17) through the rubber hose (30), and the inner hollow connecting ring plate (20) and the inner-tooth straight-through pipe (17) are communicated with the dust suction pipe (14) through the connecting ring plate (20).

5. The variable diameter pipe cleaning machine vehicle of claim 4, wherein: the self-adaptive reducing mechanism further comprises a handle (12) and a flat-head cross screw (24), a hole matched with the flat-head cross screw is formed in the side wall of the dust collection pipe (14), the flat-head cross screw (24) is in threaded connection with the dust collection pipe (14), and the handle (12) is fixedly connected with the dust collection pipe (14) through the flat-head cross screw (24).

6. The variable diameter pipe cleaning machine vehicle of claim 5, wherein: the self-adaptive reducing mechanism further comprises driven wheels (31), the number of the second connecting rods (35) is eight, the same driven wheels (31) are rotatably connected to the four second connecting rods (35), the same pushing wheels (32) are arranged on the other four second connecting rods (35) in the same way as in the claim (1), and each second connecting rod (35) is rotatably connected with the dust collection pipe (14) in the same way as in the claim (1).

7. The variable diameter pipe sweeping machine vehicle of claim 6, wherein: the driven wheels (31) and the pushing wheels (32) are arranged at intervals, and the pushing wheels (32) are longitudinally and symmetrically arranged.