CN208495264U - A kind of diameter changeable pipeline cleaning robot - Google Patents

A kind of diameter changeable pipeline cleaning robot Download PDF

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Publication number
CN208495264U
CN208495264U CN201820715766.1U CN201820715766U CN208495264U CN 208495264 U CN208495264 U CN 208495264U CN 201820715766 U CN201820715766 U CN 201820715766U CN 208495264 U CN208495264 U CN 208495264U
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sleeve
wheel
gear
cleaning
driving
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CN201820715766.1U
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戴嘉铖
周佩剑
章子成
牟介刚
刘诺佳
张健生
祝之兵
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Abstract

The utility model discloses a kind of diameter changeable pipeline cleaning robot, which includes the support driving mechanism of support and driving robot and carry out the wiper mechanism of rotary-cleaning to inner wall of the pipe, and the two is fixedly connected.The utility model synchronizes three driving wheels of driving by using a motor, compact-sized, easy to operate;Using spring variable diameter, more flexibly, pipeline is adapted to, and is adapted to certain pipeline deposition and pipe deforming;Wiper mechanism can accomplish synchronous diameter, and pipeline configuration is compact, and pipeline adaptability is good, and cleaning effect is obvious.

Description

A kind of diameter changeable pipeline cleaning robot
Technical field
The utility model belongs to pipeline cleaning robot field, and in particular to a kind of diameter changeable pipeline cleaning robot.
Background technique
Important carrier of the pipeline as oil gas long distance delivery, application range are extremely wide.But the deposition of the interior impurity of pipe, Corrosion etc. can pipeline is resulted in blockage and be damaged, will affect if being cleaned not in time to pipeline conduit running efficiency and Safety.However environment locating for pipeline is not easy directly to reach or does not allow people to be directly entered, cleaning difficulty is very big.In addition, by In geographic factor or pipeline welding or technologic reason, there are some crooked pipelines and tapered pipelines.Existing one A little pipeline cleaning robots can not well clean pipeline, such as application publication number is the invention of CN205217535U Patent application discloses a kind of " a kind of pipeline cleaning robot ", but the device not can be carried out variable diameter, pipeline bad adaptability, Cleaning effect is poor;And authorizing publication No. is the application for a patent for invention of CN106140746A, discloses a kind of " pipeline cleaning machine People ", using track drive, using excessive motor, structure is excessively complicated, it is difficult to ensure that the consistency of operation.In addition to this, at present Existing some robot patents do not account for robot generally and encounter the feelings that foreign matter or piping failure can not advance in the duct Condition.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of diameter changeable pipeline cleaning robot, particular technique side Case is as follows:
A kind of diameter changeable pipeline cleaning robot, which is characterized in that the robot includes the branch of support and driving robot It supports driving mechanism and carries out the wiper mechanism of rotary-cleaning to inner wall of the pipe, the two is fixedly connected;
From right to left along axial direction, the support driving mechanism includes motor support frame, sleeve right side plate, sleeve, first set Cylinder spring, auxiliary wheel device, feather key, second sleeve spring, second sleeve sliding sleeve, sleeve left plate, drives first sleeve sliding sleeve Driving wheel device, neck bush and the first stepper motor;
The sleeve left plate and sleeve right side plate is separately fixed at the both ends of the sleeve, and the sleeve is divided into Three sections, the diameter of interlude is greater than two sections of left and right, and first sleeve spring is set on right section of sleeve, left end and first sleeve Sliding sleeve is fixedly connected, and second sleeve spring is set on left section of sleeve, and left end is fixedly connected with second sleeve sliding sleeve, described Auxiliary wheel device include auxiliary wheel wheel carrier, auxiliary wheel and auxiliary wheel wheel carrier support rod, one end of the auxiliary wheel wheel carrier can It is rotatably connected on the middle section of sleeve, the other end connects auxiliary wheel, and one end of auxiliary wheel wheel carrier support rod is rotatably connected the On one sleeve sliding sleeve, the other end is rotatably connected on auxiliary wheel wheel carrier;The sleeve left plate and the neck bush are solid Fixed to connect, setting driving wheel apparatus on the neck bush, the driving wheel apparatus includes driving wheel, driving wheel wheel carrier, drives The left side of driving wheel support rod, gear set, driven wheel of differential, drive bevel gear, pinion gear and gear wheel, the neck bush is set The parallel side plate for being equipped with L shape side plate and extending axially outwardly, the L shape side plate axially extend on one side, another side with Left side is parallel, the two sides of the pinion gear and the coaxially connected face parallel with right side in L shape side plate of drive bevel gear, The two sides in the coaxially connected face axially extended in L shape side plate of first gear of driven wheel of differential and gear set, driving wheel One end of wheel carrier is hinged between L shape side plate and parallel side plate, arranges one group of gear set on driving wheel wheel carrier, gear set it is last One gear and driving wheel are coaxially connected, and the motor axis connection gear wheel of the first stepper motor, the gear wheel is nibbled with pinion gear It closes, the pinion gear drives drive bevel gear rotation, and drive bevel gear is engaged with driven wheel of differential, driven wheel of differential band moving gear Group rotation, gear set transmission drive driving wheel rotation, entire Robot pipeline are finally driven to advance;The driving wheel support Bar one end is rotatably connected on second sleeve sliding sleeve, and the other end is rotatably connected on driving wheel wheel carrier;
The wiper mechanism include second stepper motor, cleaning device shell, linking axis, gear, active driving device and Cleaning structure.From left to right along axial direction, the motor support frame is fixed on the sleeve right side plate, second stepper motor It is fixed on the motor support frame, linking axis is supported on cleaning device shell, and one end stretching is simultaneously electric with the second stepping Machine connection, the gear are set on the other end of linking axis, and gear is engaged with cleaning device outer casing inner wall, drive entire cleaning Mechanism rotation;Multiple equally distributed through-holes are provided on cleaning device shell outer peripheral surface, the cleaning structure is located at described In through-hole, the active driving device includes third stepper motor, the first main shaft and first bevel gear, the third stepping electricity Machine is fixed on the cleaning device shell, the first main shaft of motor axis connection, and the first main shaft connects first bevel gear;Described Cleaning structure includes second bevel gear, the second main shaft, sliding block, cleaning rod and cleaning brush, and the second bevel gear is main with second Axis connection, and be arranged in the through-hole of the shell, the sliding block is connected through a screw thread with second main shaft, described One end of cleaning rod be fixedly connected with the sliding block, the other end is fixedly connected with cleaning brush.
Further, the wiper mechanism is set, is uniformly distributed circumferentially.
Further, the auxiliary wheel device is set, is uniformly distributed circumferentially.
Further, the pinion gear, drive bevel gear, driven wheel of differential, gear set, driving wheel are also set.
Further, the cleaning rod is T shape.
Further, keyway, the first sleeve sliding sleeve and second are offered on two sections of the left and right of the sleeve Sleeve sliding sleeve passes through the feather key being arranged in the keyway and is oriented to.
The utility model has the beneficial effects that the utility model, using a motor three driving wheels of synchronous driving, structure is tight It gathers, it is easy to operate;Using spring variable diameter, more flexibly, pipeline is adapted to, and is adapted to certain pipeline deposition and pipeline Deformation;Wiper mechanism can accomplish synchronous diameter, and pipeline configuration is compact, and pipeline adaptability is good, and cleaning effect is obvious.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of diameter changeable pipeline cleaning robot;
Fig. 2 is support driving mechanism schematic three dimensional views;
Fig. 3 is the structural schematic diagram of support driving mechanism;
Fig. 4 is wiper mechanism structural schematic diagram;
Fig. 5 is liner structure schematic diagram;
In figure, 1- support driving mechanism, 2- wiper mechanism, 101- motor support frame, 102- sleeve right side plate, 103- set Cylinder, 104- first sleeve spring, 105- first sleeve sliding sleeve, 106- auxiliary wheel device, 1061- auxiliary wheel wheel carrier support rod, 1062- auxiliary wheel, 1063- auxiliary wheel wheel carrier, 107- feather key, 108- second sleeve spring, 109- second sleeve sliding sleeve, 110- Sleeve left plate, 111- drive wheel mechanism, 1111- driving wheel, 1112- driving wheel wheel carrier, 1113- driving wheel support rod, 1114- Drive gear set, 1115- driven wheel of differential, 1116- drive bevel gear, 1117- pinion gear, 1118- gear wheel, 112- liner Set, the first stepper motor of 113-, 201- second stepper motor, 202- wiper mechanism shell, 203- linking axis, 204- gear, 205- active driving device, 2051- third stepper motor, the first main shaft of 2052-, 2053- first bevel gear, 206- cleaning knot Structure, 2061- second bevel gear, the second main shaft of 2062-, 2063- sliding block, 2064- cleaning rod, 2065- cleaning brush.
Specific embodiment
The utility model is described in detail below according to attached drawing and preferred embodiment, the purpose of this utility model and effect will become It must be more clearly understood that, below in conjunction with drawings and examples, the present invention will be further described in detail.It should be appreciated that herein Described specific embodiment is only used to explain the utility model, is not used to limit the utility model.
A kind of diameter changeable pipeline cleaning robot, as shown in Figs. 1-5, the robot include the branch of support and driving robot It supports driving mechanism 1 and carries out the wiper mechanism 2 of rotary-cleaning to inner wall of the pipe, the two is fixedly connected;
From right to left along axial direction, the support driving mechanism 1 includes motor support frame 101, sleeve right side plate 102, sleeve 103, first sleeve spring 104, first sleeve sliding sleeve 105, auxiliary wheel device 106, feather key 107, second sleeve spring 108, Second sleeve sliding sleeve 109, sleeve left plate 110, driving wheel apparatus 111, neck bush 112 and the first stepper motor 113.
The sleeve left plate 110 and sleeve right side plate 102 is separately fixed at the both ends of the sleeve 103, described Sleeve 103 to divide be three sections, the diameter of interlude is greater than two sections of left and right, opens up that there are two long keyway, institutes on two sections of left and right respectively Feather key 107 is stated to be placed in long keyway;First sleeve spring 104 is set on right section of sleeve 103, left end and first set Cylinder sliding sleeve 105 is fixedly connected, and second sleeve spring 108 is set on left section of sleeve 103, left end and second sleeve sliding sleeve 109 are fixedly connected, and the auxiliary wheel device 106 includes auxiliary wheel wheel carrier 1063, auxiliary wheel 1062 and the support of auxiliary wheel wheel carrier One end of bar 1061, the auxiliary wheel wheel carrier 1063 is rotatably connected on the middle section of sleeve 103, and the other end connects auxiliary wheel 1062, one end of auxiliary wheel wheel carrier support rod 1061 is rotatably connected on first sleeve sliding sleeve 105, and the other end is rotatably connected On auxiliary wheel wheel carrier 1063;The sleeve left plate 110 is fixedly connected with the neck bush 112, the neck bush Setting driving wheel apparatus 111 on 112, the driving wheel apparatus 111 include driving wheel 1111, driving wheel wheel carrier 1112, driving Support rod 1113, gear set 1114, driven wheel of differential 1115, drive bevel gear 1116, pinion gear 1117 and gear wheel 1118 are taken turns, The parallel side plate that the left side of the neck bush 112 is provided with L shape side plate and extends axially outwardly, the L shape side plate Axially extend on one side, another side is parallel with left side, and the pinion gear 1117 and drive bevel gear 1116 are coaxially connected In the two sides in the face parallel with right side of L shape side plate, first gear of driven wheel of differential 1115 and gear set 1114 is coaxial The two sides in the face of L shape side plate axially extended are connected to, one end of driving wheel wheel carrier 1112 is hinged on L shape side plate and parallel sides Between plate, one group of gear set 1114, the last one gear and driving wheel of gear set 1114 are arranged on driving wheel wheel carrier 1112 1111 is coaxially connected, the motor axis connection gear wheel 1118 of the first stepper motor 113, the gear wheel 1118 and pinion gear 1117 Engagement, the pinion gear 1117 drive drive bevel gear 1116 to rotate, and drive bevel gear 1116 is engaged with driven wheel of differential 1115, Driven wheel of differential 1115 drives gear set 1114 to rotate, and the transmission of gear set 1114 drives driving wheel 1111 to rotate, and finally drives whole A Robot pipeline advances;Described 1113 one end of driving wheel support rod is rotatably connected on second sleeve sliding sleeve 109, separately One end is rotatably connected at the middle part of driving wheel wheel carrier 1112;
The first sleeve spring 104 and second sleeve spring 108 are in compressive state, make auxiliary wheel 1062 and driving wheel 1111 hold out against inner wall of the pipe;When pipe diameter variation, 108 adaptively changing of first sleeve spring 104 and second sleeve spring Compression degree pushes the movement of first sleeve sliding sleeve 105 and second sleeve sliding sleeve 109, makes auxiliary wheel 1062 and driving wheel 1111 Always inner wall of the pipe is held out against;
When the rotation of the first stepper motor 113, gear wheel 1118 is driven to rotate, three pinion gears are driven by gear drive 1117 rotations, pinion gear 1117 drives drive bevel gear 1116 to rotate, to drive driven wheel of differential by Bevel Gear Transmission 1115 rotations, centre pass through the operating of drive gear set 1114, drive driving wheel 1111 to rotate, entire robot is finally driven to exist Advance in pipeline.
The wiper mechanism 2 includes second stepper motor 201, cleaning device shell 202, linking axis 203, gear 204, master Dynamic driving device 205 and cleaning structure 206.From left to right along axial direction, the motor support frame 101 is fixed on the sleeve On right side plate 102, second stepper motor 201 is fixed on the motor support frame 101, and linking axis 203 is supported on cleaning dress It sets on shell 202, one end is stretched out and connect with second stepper motor 201, and the gear 204 is set in the another of linking axis 203 On one end, gear 204 is engaged with 202 inner wall of cleaning device shell, and entire wiper mechanism 2 is driven to rotate;Cleaning device shell 202 Multiple equally distributed through-holes are provided on outer peripheral surface, the cleaning structure 206 is located in the through-hole, and the active is driven Dynamic device 205 includes third stepper motor 2051, the first main shaft 2052 and first bevel gear 2053, the third stepper motor 2051 are fixed on the cleaning device shell 202, the first main shaft of motor axis connection 2052, the first main shaft 2052 connection first Bevel gear 2053;The cleaning structure 206 includes second bevel gear 2061, the second main shaft 2062, sliding block 2063, cleaning rod 2064 and cleaning brush 2065, the second bevel gear 2061 is connect with the second main shaft 2062, and the shell is arranged in In through-hole, the sliding block 2063 is connected through a screw thread with second main shaft 2062, one end of the cleaning rod 2064 It is fixedly connected with the sliding block 2063, the other end is fixedly connected with cleaning brush 2065.
At work, second stepper motor 201 rotates wiper mechanism 2, is rotated by linking axis 203 with moving gear 204, institute It states gear 204 to engage with 202 internal gear of cleaning device shell, so that entire wiper mechanism 2 be driven to rotate, cleaning is tied at the same time Structure 206 is cleaned.
When wiper mechanism 2 needs to carry out variable diameter operation, third stepper motor 2051 is rotated, and passes through 2052 band of the first main shaft Dynamic first bevel gear 2053 rotates, and drives second bevel gear 2061 to rotate by gear drive, and second bevel gear 2061 drives the The rotation of two main shafts 2062,2062 end of the second main shaft are threadedly coupled with sliding block 2063, the rotation of second main shaft 2062 Movement with movable slider 2063 drives the telescopic reducing of cleaning rod 2064 and cleaning brush 2065.
It will appreciated by the skilled person that the foregoing is merely the preferred embodiments of utility model, and do not have to In limitation utility model, although utility model is described in detail referring to previous examples, for those skilled in the art Member for, can still modify to the technical solution of aforementioned each case history, or to part of technical characteristic into Row equivalent replacement.With within principle, modification, equivalent replacement for being made etc. should be included in practical new all spirit in utility model Within the protection scope of type.

Claims (6)

1. a kind of diameter changeable pipeline cleaning robot, which is characterized in that the robot includes the support of support and driving robot Driving mechanism (1) and the wiper mechanism (2) that rotary-cleaning is carried out to inner wall of the pipe, the two is fixedly connected;
From right to left along axial direction, the support driving mechanism (1) includes motor support frame (101), sleeve right side plate (102), set Cylinder (103), first sleeve spring (104), first sleeve sliding sleeve (105), auxiliary wheel device (106), feather key (107), second Sleeve spring (108), second sleeve sliding sleeve (109), sleeve left plate (110), driving wheel apparatus (111), neck bush (112) and First stepper motor (113);
The sleeve left plate (110) and sleeve right side plate (102) is separately fixed at the both ends of the sleeve (103), institute The sleeve (103) stated is divided into three sections, and the diameter of interlude is greater than two sections of left and right, and first sleeve spring (104) is set in sleeve (103) on right section, left end is fixedly connected with first sleeve sliding sleeve (105), and second sleeve spring (108) is set in sleeve (103) on left section, left end is fixedly connected with second sleeve sliding sleeve (109), and the auxiliary wheel device (106) includes auxiliary Wheel wheel carrier (1063), auxiliary wheel (1062) and auxiliary wheel wheel carrier support rod (1061), the one of the auxiliary wheel wheel carrier (1063) End is rotatably connected on the middle section of sleeve (103), and the other end connects auxiliary wheel (1062), auxiliary wheel wheel carrier support rod (1061) One end be rotatably connected on first sleeve sliding sleeve (105), the other end is rotatably connected on auxiliary wheel wheel carrier (1063);Institute The sleeve left plate (110) stated is fixedly connected with the neck bush (112), and driving wheel is arranged on (112) in the neck bush Device (111), the driving wheel apparatus (111) include driving wheel (1111), driving wheel wheel carrier (1112), driving wheel support rod (1113), gear set (1114), driven wheel of differential (1115), drive bevel gear (1116), pinion gear (1117) and gear wheel (1118), the parallel side plate that the left side of the neck bush (112) is provided with L shape side plate and extends axially outwardly, it is described L shape side plate axially extend on one side, another side is parallel with left side, the pinion gear (1117) and drive bevel gear (1116) two sides in the coaxially connected face parallel with right side in L shape side plate, driven wheel of differential (1115) and gear set (1114) two sides in the coaxially connected face axially extended in L shape side plate of first gear, driving wheel wheel carrier (1112) One end is hinged between L shape side plate and parallel side plate, and one group of gear set (1114), gear set are arranged on driving wheel wheel carrier (1112) (1114) the last one gear and driving wheel (1111) are coaxially connected, the motor axis connection canine tooth of the first stepper motor (113) It takes turns (1118), the gear wheel (1118) is engaged with pinion gear (1117), and the pinion gear (1117) drives drive bevel gear (1116) it rotates, drive bevel gear (1116) is engaged with driven wheel of differential (1115), and driven wheel of differential (1115) drives gear set (1114) it rotates, gear set (1114) transmission drives driving wheel (1111) rotation, and entire Robot pipeline is finally driven to advance; Described driving wheel support rod (1113) one end is rotatably connected on second sleeve sliding sleeve (109), and the other end is rotatably connected On driving wheel wheel carrier (1112);
The wiper mechanism (2) includes second stepper motor (201), cleaning device shell (202), linking axis (203), gear (204), active driving device (205) and cleaning structure (206);From left to right along axial direction, the motor support frame (101) is solid It is scheduled on the sleeve right side plate (102), second stepper motor (201) is fixed on the motor support frame (101), rank Spindle (203) is supported on cleaning device shell (202), and one end is stretched out and connect with second stepper motor (201), the tooth Wheel (204) is set on the other end of linking axis (203), and gear (204) is engaged with cleaning device shell (202) inner wall, is driven Entire wiper mechanism (2) rotation;Multiple equally distributed through-holes are provided on cleaning device shell (202) outer peripheral surface, described is clear It washes structure (206) to be located in the through-hole, the active driving device (205) includes third stepper motor (2051), One main shaft (2052) and first bevel gear (2053), the third stepper motor (2051) are fixed on the cleaning device shell (202) on, the first main shaft of motor axis connection (2052), the first main shaft (2052) connects first bevel gear (2053);Described is clear Washing structure (206) includes second bevel gear (2061), the second main shaft (2062), sliding block (2063), cleaning rod (2064) and cleaning It brushes (2065), the second bevel gear (2061) is connect with the second main shaft (2062), and the through-hole of the shell is arranged in In, the sliding block (2063) is connected through a screw thread with second main shaft (2062), and the one of the cleaning rod (2064) End is fixedly connected with the sliding block (2063), and the other end is fixedly connected with cleaning brush (2065).
2. diameter changeable pipeline cleaning robot according to claim 1, which is characterized in that the wiper mechanism is 3 sets, It is uniformly distributed circumferentially.
3. diameter changeable pipeline cleaning robot according to claim 1, which is characterized in that the auxiliary wheel device is 3 Set, is uniformly distributed circumferentially.
4. diameter changeable pipeline cleaning robot according to claim 1, which is characterized in that the pinion gear, initiative taper Gear, driven wheel of differential, gear set, driving wheel are also 3 sets.
5. diameter changeable pipeline cleaning robot according to claim 1, which is characterized in that the cleaning rod is T shape.
6. diameter changeable pipeline cleaning robot according to claim 1, which is characterized in that a left side for the sleeve (103) Keyway is offered on two sections right, the first sleeve sliding sleeve (105) and second sleeve sliding sleeve (109) are by being arranged in institute Feather key (107) in the keyway stated is oriented to.
CN201820715766.1U 2018-05-15 2018-05-15 A kind of diameter changeable pipeline cleaning robot Active CN208495264U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110802087A (en) * 2019-10-17 2020-02-18 辉县市银茂数控设备有限公司 On-line cleaning device for crude oil pipeline of oil field
CN112157079A (en) * 2020-09-26 2021-01-01 宜宾学院 Pipe cleaner roller type impact suppressor
CN114378070A (en) * 2022-01-18 2022-04-22 苏州市职业大学 Self-adaptive pipeline cleaning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110802087A (en) * 2019-10-17 2020-02-18 辉县市银茂数控设备有限公司 On-line cleaning device for crude oil pipeline of oil field
CN112157079A (en) * 2020-09-26 2021-01-01 宜宾学院 Pipe cleaner roller type impact suppressor
CN114378070A (en) * 2022-01-18 2022-04-22 苏州市职业大学 Self-adaptive pipeline cleaning device
CN114378070B (en) * 2022-01-18 2024-05-14 苏州市职业大学 Self-adaptive pipeline cleaning device

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