CN106287107A - A kind of eccentric abrasion prevention wiper - Google Patents
A kind of eccentric abrasion prevention wiper Download PDFInfo
- Publication number
- CN106287107A CN106287107A CN201610932763.9A CN201610932763A CN106287107A CN 106287107 A CN106287107 A CN 106287107A CN 201610932763 A CN201610932763 A CN 201610932763A CN 106287107 A CN106287107 A CN 106287107A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- rotary sleeve
- gear
- pressing plate
- leather cup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
- F16L55/32—Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
- F16L2101/12—Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention relates to a kind of eccentric abrasion prevention wiper, for pipeline constructions such as pipeline cleaning, detection, coating pipelines, it is possible to overcome the problem that existing wiper eccentric wear is serious.Its technical scheme: suit rotary sleeve in pedestal, rotary sleeve collar is axially fixed on pedestal, leather cup is installed in rotary sleeve outer end, base central arranges central gear and edge gear and fixes with pressing plate, edge gear engages with the ring gear of rotary sleeve, and central gear is driven by motor, and motor is fixed on pedestal by support, base ends installs cylinder and leather cup, arranges accumulator in cylinder.Present configuration is compact, and major diameter is smaller, passes through property at the position such as bend pipe, elbow strong；Using planetary gear speed-reduction, speed reducing ratio is big, and it is low that wiper front and back end leather cup relatively rotates speed, runs more stable.
Description
Technical field
The present invention relates to a kind of eccentric abrasion prevention wiper, for pipeline constructions such as pipeline cleaning, detection, coating pipelines.
Background technology
The pipeline of the fluids such as long-term conveying Oil, Water, Gas can face the problems such as blocking, corrosion and scaling, needs periodically pipeline
Carry out dredging and pipe detection.In pipeline cleaning and pipe, detection will use different types of wiper, and wiper is of a great variety
It is respectively plug shape wiper (Mandrel Pig), foam-type pig (Foam Pig), integration wiper (Solid-
Cast Pig) and spherical wiper (Sphere Pig).All above type wiper works in pipeline and is similar to one
Individual piston, advances under the promotion of medium in pipe, and completes the work such as pigging, pipe detection, coating pipeline.
Due to the impact of deadweight, the leather cup serious wear of wiper lower end.On the other hand, in pipe, impurity is deposited on lower section,
The most such as rust, the long-pending abrasive particle such as sand, coating block can accelerate the abrasion of leather cup below wiper.In distance pigging process, because of
Easily causing wiper front and back end medium earial drainage for eccentric wear below pipe cleaner rubber cup serious, wiper front and back end can not be set up enough
Pressure reduction.Running into the positions such as elbow, bend pipe, weld seam, local deformation in pipeline, wiper is easier to stuck, increases and promotes pressure
Power is also difficult to cross above-mentioned obstacle.Sometimes due to card tension, push away technique even with counter, it is also difficult to regain wiper.Pole
Have in the case of end use Pipe Cutting mode to reclaim wiper, cause tremendous economic loss and long-time pipeline shutdown.
Based on background above, leather cup eccentric wear is the major reason causing wiper stuck and reclaiming difficulty, and design can prevent
The wiper of eccentric wear has realistic meaning and application prospect.
Summary of the invention
The purpose of the present invention: in order to overcome the serious problem of existing wiper eccentric wear, special provides a kind of eccentric abrasion prevention wiper.
For reaching above-mentioned purpose, the present invention adopts the technical scheme that:
A kind of eccentric abrasion prevention wiper, including leather cup, cylinder, motor, support, pedestal, collar, rotary sleeve, pressing plate, support
Ring, central gear, edge gear, shaft coupling, accumulator, suit rotary sleeve in pedestal, rotary sleeve collar is axially fixed in base
On seat, leather cup is installed in rotary sleeve outer end, and base central arranges central gear and edge gear and fixes with pressing plate, edge gear
Engaging with the ring gear of rotary sleeve, central gear is driven by motor, and motor is fixed on pedestal by support, and base ends is installed
Cylinder and leather cup, arrange accumulator in cylinder, it is characterised in that:
Base body is cylindrical shape, and rotary sleeve main body is cylindrical shape, suit rotary sleeve in pedestal；Rotary sleeve interposition installs
Putting step, collar coordinates with step described in rotary sleeve and axial restraint rotary sleeve, is connected with collar and pedestal；
Pressing plate is disc and is arranged in rotary sleeve, arranges central gear and edge gear between pressing plate and pedestal；In
Heart gear is installed to center in pedestal, and central gear surrounding arranges at least 2 edge gears；Ring gear is set in rotary sleeve
And engage with edge gear；Gear one end, edge is fixed on pedestal, and the other end is fixed on pressing plate；Central gear one end is installed
To base central position, the central gear other end is installed to pressing plate center；Between adjacent two edge gears, support is set
Ring, bolt is through pedestal, support ring and pressing plate and strains pressing plate and pedestal；
The wheel shaft of central gear is through base central hole and stretches out, and described wheel shaft is connected with motor output shaft shaft coupling；
Motor is fixed on support, and support bolt is installed on pedestal；
Cylinder is buckled in outside motor and is connected with pedestal, is set with leather cup and fixes with bolt outside cylinder；Cylinder
Inside arranging accumulator, accumulator drives electric machine rotation；Rotary sleeve end is installed leather cup and fixes with bolt.
The invention have the advantages that: 1, present configuration is compact, major diameter is smaller, at the position such as bend pipe, elbow
Strong by property；2, the present invention uses planetary gear speed-reduction, and speed reducing ratio is big, and it is low that wiper front and back end leather cup relatively rotates speed, fortune
Row is more stable；3, wiper front and back end leather cup relatively rotates, leather cup can uniform wear, prevent eccentric wear from causing earial drainage serious.
Accompanying drawing explanation
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the A-A section view of Fig. 1.
In figure: 1. front apron；2. leather cup before；3. dividing plate before；4. cylinder；5. motor；6. support；7. pedestal；8. sliding axle
Hold；9. collar；10. rotary sleeve；Leather cup after 11.；12. rear bulkheads；13. backboards；14. pressing plates；15. support rings；16. centre tooth
Wheel；17. edge gears；18. gear shafts；19. shaft couplings；20. accumulator.
Detailed description of the invention
The present invention is not limited by following embodiment, can determine according to technical scheme and practical situation
Specific embodiment.Below in conjunction with Fig. 1, Fig. 2, the present invention made following description.The position relationship of upper and lower, left and right etc. is to depend on
Determine according to the layout direction of Figure of description 1.
Pedestal 7 main body is cylindrical shape, and rotary sleeve 10 main body is cylindrical shape, suit rotary sleeve 10 in pedestal 7, pedestal 7 and rotation
Sliding bearing 8 is set between pivoted housing 10.Rotary sleeve 10 centre position arranges step, and collar 9 coordinates with step described in rotary sleeve 10
And axial restraint rotary sleeve 10, it is connected with collar 9 and pedestal 7.
Pressing plate 14 is for disc and is arranged in rotary sleeve 10, arranges central gear 16 and limit between pressing plate 14 and pedestal 7
Uncinus wheel 17.Central gear 16 is installed to center in pedestal 7, and central gear 16 surrounding arranges 3 edge gears 17 the most all
Even layout.Ring gear is set in rotary sleeve 10 and engages with 3 edge gears 17.Edge gear 17 and gear shaft 18 use keyway side
Formula connects, and gear shaft 18 one end is installed on pedestal 7 by bearing, and the other end is installed on pressing plate 14 by bearing.Centre tooth
Taking turns 16 one end and be installed to pedestal 7 center by bearing, central gear 16 other end is installed to pressing plate 14 center by bearing
Position.Arranging support ring 15 between adjacent two edge gears 17, support ring 15 one end is installed on pedestal 7, and support ring 15 is another
One end withstands on pressing plate 14.Bolt is through pedestal 7, support ring 15 and pressing plate 14, and strains pressing plate 14 and pedestal 7.
The wheel shaft of central gear 16 is through pedestal 7 and stretches out, and described wheel shaft is connected with motor 5 output shaft shaft coupling 19.
Motor 5 is fixed on support 6, and support 6 bolt is installed on pedestal 7.
Cylinder 4 is buckled in outside motor 5, is installed to pedestal 7 end, be set with front leather cup 2 outside cylinder 4 by cylinder 4 with bolt
With front dividing plate 3, front apron 1 is installed outside front leather cup 2 and front dividing plate 3, is connected with pedestal 7 and front apron 1 fixing leather cup.
Arranging accumulator 20 in cylinder 4, accumulator 20 drives motor 5 to rotate.
Leather cup 11 and rear bulkhead 12 after the installation of rotary sleeve 10 end, rear leather cup 11 and rear bulkhead 12 both sides arrange backboard
13, it is connected with rotary sleeve 10 and the backboard 13 near outside.
The principle of the present invention is:
Putting accumulator 20 drives motor 5 to rotate, and motor 5 drives central gear 16 to rotate, and central gear 16 is by being fixed on
3 edge gears 17 on pedestal 7 are rotated the ring gear of set 10 and rotate.So, mutually turn between rotary sleeve 10 and pedestal 7
Dynamic, the rear leather cup 11 that is fixed on rotary sleeve 10 and be fixed between the front leather cup 2 on pedestal 7 and can mutually rotate.Pigging
Device is in running, and leather cup can prevent eccentric wear from seriously causing before and after's medium earial drainage with uniform wear.
Claims (1)
1. an eccentric abrasion prevention wiper, including leather cup, cylinder, motor, support, pedestal, collar, rotary sleeve, pressing plate, support ring,
Central gear, edge gear, shaft coupling, accumulator, suit rotary sleeve in pedestal, rotary sleeve collar is axially fixed in pedestal
On, rotary sleeve outer end install leather cup, base central arranges central gear and edge gear and fixes with pressing plate, edge gear with
The ring gear engagement of rotary sleeve, central gear is driven by motor, and motor is fixed on pedestal by support, base ends mounting cylinder
Body and leather cup, arrange accumulator in cylinder, it is characterised in that:
Base body is cylindrical shape, and rotary sleeve main body is cylindrical shape, suit rotary sleeve in pedestal；Rotary sleeve centre position setting table
Rank, collar coordinates with step described in rotary sleeve and axial restraint rotary sleeve, is connected with collar and pedestal；
Pressing plate is disc and is arranged in rotary sleeve, arranges central gear and edge gear between pressing plate and pedestal；Centre tooth
Wheel is installed to center in pedestal, and central gear surrounding arranges at least 2 edge gears；Arrange in rotary sleeve ring gear and with
Edge gear engagement；Gear one end, edge is fixed on pedestal, and the other end is fixed on pressing plate；Central gear one end is installed to base
Seat center, the central gear other end is installed to pressing plate center；Between adjacent two edge gears, support ring, spiral shell are set
Bolt is through pedestal, support ring and pressing plate and strains pressing plate and pedestal；
The wheel shaft of central gear is through base central hole and stretches out, and described wheel shaft is connected with motor output shaft shaft coupling；Motor
Being fixed on support, support bolt is installed on pedestal；
Cylinder is buckled in outside motor and is connected with pedestal, is set with leather cup and fixes with bolt outside cylinder；Set in cylinder
Putting accumulator, accumulator drives electric machine rotation；Rotary sleeve end is installed leather cup and fixes with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932763.9A CN106287107B (en) | 2016-10-31 | 2016-10-31 | A kind of eccentric abrasion prevention wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932763.9A CN106287107B (en) | 2016-10-31 | 2016-10-31 | A kind of eccentric abrasion prevention wiper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106287107A true CN106287107A (en) | 2017-01-04 |
| CN106287107B CN106287107B (en) | 2018-01-23 |
Family
ID=57719088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610932763.9A Expired - Fee Related CN106287107B (en) | 2016-10-31 | 2016-10-31 | A kind of eccentric abrasion prevention wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287107B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425428A (en) * | 2019-06-24 | 2019-11-08 | 泉州市燃气有限公司 | A kind of portable leak detecting device of natural gas line maintenance based on ultrasound |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999013995A1 (en) * | 1997-09-13 | 1999-03-25 | Slovensky Plynárensky Priemysel, S^¿.P. | The device for pipeline interior cleaning |
| CN201058338Y (en) * | 2007-06-21 | 2008-05-14 | 肖兴江 | Tube cleaner of oil gas conveyer tube |
| CN201329360Y (en) * | 2008-12-24 | 2009-10-21 | 石建忠 | Roll traveling type tube cleaner |
| CN201921865U (en) * | 2010-12-31 | 2011-08-10 | 中国石油天然气集团公司 | Jet flow tube cleaner applicable to large-aperture tubes |
| CN202028590U (en) * | 2010-12-31 | 2011-11-09 | 中国石油天然气集团公司 | Pigging device for self-rotating type petroleum and natural gas pipeline |
-
2016
- 2016-10-31 CN CN201610932763.9A patent/CN106287107B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999013995A1 (en) * | 1997-09-13 | 1999-03-25 | Slovensky Plynárensky Priemysel, S^¿.P. | The device for pipeline interior cleaning |
| CN201058338Y (en) * | 2007-06-21 | 2008-05-14 | 肖兴江 | Tube cleaner of oil gas conveyer tube |
| CN201329360Y (en) * | 2008-12-24 | 2009-10-21 | 石建忠 | Roll traveling type tube cleaner |
| CN201921865U (en) * | 2010-12-31 | 2011-08-10 | 中国石油天然气集团公司 | Jet flow tube cleaner applicable to large-aperture tubes |
| CN202028590U (en) * | 2010-12-31 | 2011-11-09 | 中国石油天然气集团公司 | Pigging device for self-rotating type petroleum and natural gas pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425428A (en) * | 2019-06-24 | 2019-11-08 | 泉州市燃气有限公司 | A kind of portable leak detecting device of natural gas line maintenance based on ultrasound |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106287107B (en) | 2018-01-23 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |