CN106439375B - A kind of pipeline rehabilitation machine of hydraulic-driven - Google Patents
A kind of pipeline rehabilitation machine of hydraulic-driven Download PDFInfo
- Publication number
- CN106439375B CN106439375B CN201610886535.2A CN201610886535A CN106439375B CN 106439375 B CN106439375 B CN 106439375B CN 201610886535 A CN201610886535 A CN 201610886535A CN 106439375 B CN106439375 B CN 106439375B
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- pedestal
- outer barrel
- supporting plate
- cylinder
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16L55/18—Appliances for use in repairing pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to a kind of pipeline rehabilitation machine of hydraulic-driven, for unstability pipeline, local deformation pipeline, the Plastic renovation construction for deforming cylinder.Its technical scheme：Outer barrel is installed outside inner cylinder, middle oil cylinder, inner cylinder end installation rear end cap are set between inner cylinder and outer barrel, rear end cap is radially arranged T-slot and installs slips, oil cylinder after interior tube rear end installation, pedestal after rear oil cylinder end installation, rear pole connection slips and rear pedestal, wheel carrier is set on the outside of outer barrel and roller is installed, outer cylinder front end installs drive end bearing bracket, and drive end bearing bracket is radially arranged T-slot and installs reshaper, oil cylinder before being installed in outer barrel, pedestal before preceding oil cylinder front end installation, front strut connection reshaper and preceding pedestal.The present invention can work continuously, and repair can be carried out to long-distance pipe, the synchronism of multiple slips and reshaper work is high, and operating efficiency is high.
Description
Technical field
The present invention relates to a kind of pipeline rehabilitation machine of hydraulic-driven, for unstability pipeline, local deformation pipeline, deformation cylinder
Plastic renovation construction.
Background technology
In fluid media (medium) conveying, compared with the defeated mode of tank, pipeline have conveying capacity is big, conveying is continuous, operation into
This low advantage, and it is widely used in the conveying of the fluids such as Oil, Water, Gas.Usual pipeline uses buried laying, is running into massif
Under the special operation conditions such as landslide, mud-rock flow, heavy duty extruding, crimp can occur for pipeline, or even produce de-stabilise large deformation.Deformation
Pipeline has a strong impact on medium conveying and pipe safety, does not have feasible recovery technique for deformable duct at present, can only be to becoming
The mode that shape pipeline section takes Pipe Cutting to change is repaired.This repair mode usually requires medium stopping transportation, activity duration length, maintenance
Cost is high.
Steel for pipe is generally from the fabulous pipeline special steel of plasticity and ductility, such as X60, X80 type tubing.Pipeline
Deformation is equivalent to clod wash processing is carried out, and pipe material and performance change are little after deforming.Deformed in pipeline gas engineering not acute
In the case of strong, pipeline is allowed to return to original state using inner bearing type reset mode, pipeline equally disclosure satisfy that low-pressure delivery
It is required that.
Based on background above, developing pipeline inner bearing type prosthetic device has realistic meaning and extensive prospect.
The content of the invention
The purpose of the present invention：A kind of prosthetic device is provided for unstability pipeline, local deformation pipeline.
To reach above-mentioned purpose, the present invention adopts the technical scheme that：
A kind of pipeline rehabilitation machine of hydraulic-driven, including reshaper, drive end bearing bracket, front strut, preceding pedestal, preceding oil cylinder, support
Plate, roller, wheel carrier, outer barrel, middle oil cylinder, inner cylinder, slips, rear end cap, rear pole, rear oil cylinder, rear pedestal, connection ring, inner cylinder
Outer installation outer barrel, sets middle oil cylinder, inner cylinder end installation rear end cap between inner cylinder and outer barrel, rear end cap is radially arranged T-slot
And slips is installed, and oil cylinder after the installation of interior tube rear end, pedestal after rear oil cylinder end installation, rear pole connection slips and rear pedestal, outside
Cylinder outside sets wheel carrier and installs roller, and outer cylinder front end installation drive end bearing bracket, drive end bearing bracket is radially arranged T-slot and installs reshaper,
Oil cylinder before being installed in outer barrel, pedestal before preceding oil cylinder front end installation, front strut connection reshaper and preceding pedestal, it is characterised in that：
Wheel carrier is installed in side, outer barrel outside to outer sleeve outer tube, and roller is installed in the wheel carrier end；Supporting plate is disk
Shape, middle oil cylinder one end install supporting plate and are screwed the supporting plate with inner cylinder, middle oil cylinder other end installation branch
The supporting plate is simultaneously screwed by fagging with outer barrel；Outer cylinder front end installs drive end bearing bracket, and drive end bearing bracket is radially arranged T-shaped chute,
Reshaper is arranged in the T-shaped chute, and reshaper outer end sets sled shape trim panel；
Preceding oil cylinder is arranged in outer barrel and stretches out drive end bearing bracket centre bore；Preceding oil cylinder one end is installed by supporting plate and the support
Plate is screwed with outer barrel, pedestal before preceding oil cylinder other end installation；The pedestal other end is hinged to before front strut one end is hinged to
On reshaper；
Interior tube rear end installs rear end cap, and rear end cap is radially arranged T-shaped chute, and slips is arranged in the T-shaped chute, slips
Arc of the end set with tooth；Oil cylinder is arranged in inner cylinder and stretches out rear end cap centre bore afterwards, rear oil cylinder one end installation branch
The fagging and supporting plate is screwed with inner cylinder, pedestal after rear oil cylinder other end installation, rear pedestal outer end installation connection
Ring；Rear pole one end is hinged to the rear pedestal other end and is hinged on slips.
The invention has the advantages that：1st, mechanism of the present invention can work continuously, can be to long-distance pipe
Carry out repair；2nd, the present invention uses sliding-block linkage, and the synchronism of multiple slips and reshaper work is easily guaranteed that；3、
Axially ploughed into shaping using front end reshaper, at the same slips when locking can further rounding pipeline, operating efficiency height.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is Fig. 1 A-A section views.
In figure：1. reshaper；2. drive end bearing bracket；3. front strut；4. preceding pedestal；Oil cylinder before 5.；6. supporting plate；7. roller；8.
Wheel carrier；9. outer barrel；10. middle oil cylinder；11. inner cylinder；12. slips；13. rear end cap；14. rear pole；Oil cylinder after 15.；Base after 16.
Seat；17. connection ring.
Embodiment
The present invention is not limited by following embodiments, can be determined with technique according to the invention scheme and actual conditions
Specific embodiment.Make following describe to the present invention with reference to Fig. 1, Fig. 2.The position relationship of upper and lower, left and right etc. be according to
Determined according to the layout direction of Figure of description 1.
Outer barrel 9 is enclosed on the outside of inner cylinder 11, and the outside of outer barrel 9 installation wheel carrier 8, roller 7 is installed in the end of wheel carrier 8.Inner cylinder 11
Centre set among oil cylinder 10, supporting plate 6 is disc, and middle one end of oil cylinder 10 is installed in supporting plate 6 and by the support
Plate 6 is screwed with inner cylinder 11, and the middle other end of oil cylinder 10 installs supporting plate 6 and the supporting plate 6 uses screw with outer barrel 9
It is fixed.The installation drive end bearing bracket 2 blending bolt connection of the front end of outer barrel 9, drive end bearing bracket 2 are radially arranged T-shaped chute, and reshaper 1 is arranged on institute
State in T-shaped chute, the outer end of reshaper 1 sets sled shape trim panel.In the course of work, in the sled shape trim panel and pipeline
Wall is contacted and is slidably advanced.
The center of drive end bearing bracket 2 sets circular hole, and preceding oil cylinder 5 is arranged in outer barrel 9 and stretches out the centre bore of drive end bearing bracket 2.Preceding oil
The one end of cylinder 5 is installed supporting plate 6 and the supporting plate 6 and is screwed with outer barrel 9, and pedestal 4 is simultaneously before the preceding other end of oil cylinder 5 is installed
It is connected with.The other end of pedestal 4 is hinged on reshaper 1 before the one end of front strut 3 is hinged to.
The installation rear end cap 13 blending bolt connection of the end of inner cylinder 11, rear end cap 13 are radially arranged T-shaped chute, and slips 12 is installed
In the T-shaped chute, arc of the end set of slips 12 with tooth.The center of rear end cap 13 sets circular hole, rear oil cylinder
15 are arranged in inner cylinder 11 and stretch out the centre bore of rear end cap 13.Afterwards the one end of oil cylinder 15 installation supporting plate 6 and the supporting plate 6 with
Inner cylinder 11 is screwed, and the blending bolt of pedestal 16 connects after the rear other end of oil cylinder 15 installation.After the one end of rear pole 14 is hinged to
The other end of pedestal 16 is hinged on slips 12.The outer end of pedestal 16 installation connection ring 17 afterwards, the connection ring 17 are used to connect rear end
The auxiliary equipments such as hydraulic station.
Mechanical work principle of the present invention is divided into following 5 steps：
1st, rear oil cylinder 15 collapses and opens slips 12 by rear pole 14, the extrusion pipe inwall of slips 12 and by whole device
The axial restraint in pipeline, while further by pipeline rounding；
2nd, preceding oil cylinder 5 is collapsed and opens reshaper 1 by front strut 3, and reshaper 1, which withstands on inner-walls of duct and keeps certain, to be opened
Open diameter；
3rd, middle oil cylinder 10 axially promotes inner cylinder 11 and outer barrel 9, and reshaper 1 promotes and will axially forward relative to slips 12
Depression pipeline struts；
4th, rear oil cylinder 15 struts and reclaims slips 12；
5th, middle oil cylinder 10 is retracted and drags the forward end of slips 12.
By controlling hydraulic system, 5 steps above are repeated, can be achieved with the shaping of unstability pipeline, deformable duct.
Claims (1)
1. a kind of pipeline rehabilitation machine of hydraulic-driven, including reshaper, drive end bearing bracket, front strut, preceding pedestal, preceding oil cylinder, supporting plate,
Roller, wheel carrier, outer barrel, middle oil cylinder, inner cylinder, slips, rear end cap, rear pole, rear oil cylinder, rear pedestal, connection ring, inner cylinder are pacified outside
Outer barrel is filled, middle oil cylinder, inner cylinder end installation rear end cap are set between inner cylinder and outer barrel, rear end cap is radially arranged T-slot and pacified
It is loaded watt, oil cylinder after interior tube rear end installation, pedestal after rear oil cylinder end installation, rear pole connection slips and rear pedestal, outside outer barrel
Side sets wheel carrier and installs roller, and outer cylinder front end installation drive end bearing bracket, drive end bearing bracket is radially arranged T-slot and installs reshaper, outer barrel
Oil cylinder before interior installation, pedestal before preceding oil cylinder front end installation, front strut connection reshaper and preceding pedestal, it is characterised in that：
Wheel carrier is installed in side, outer barrel outside to outer sleeve outer tube, and roller is installed in the wheel carrier end；Supporting plate is disc, in
Between the installation of oil cylinder one end supporting plate and the supporting plate is screwed with inner cylinder, the middle oil cylinder other end installs supporting plate simultaneously
The supporting plate is screwed with outer barrel；Reshaper outer end sets sled shape trim panel；
Preceding oil cylinder stretches out drive end bearing bracket centre bore；Supporting plate is installed in preceding oil cylinder one end and the supporting plate is consolidated with outer barrel with screw
It is fixed；The pedestal other end is hinged on reshaper before front strut one end is hinged to；
Arc of the slips end set with tooth；Oil cylinder is arranged in inner cylinder and stretches out rear end cap centre bore, rear oil cylinder one afterwards
Supporting plate is installed at end and the supporting plate is screwed with inner cylinder, and connection ring is installed in rear pedestal outer end；Cut with scissors rear pole one end
The rear pedestal other end is connected to be hinged on slips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886535.2A CN106439375B (en) | 2016-10-11 | 2016-10-11 | A kind of pipeline rehabilitation machine of hydraulic-driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886535.2A CN106439375B (en) | 2016-10-11 | 2016-10-11 | A kind of pipeline rehabilitation machine of hydraulic-driven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106439375A CN106439375A (en) | 2017-02-22 |
| CN106439375B true CN106439375B (en) | 2018-03-09 |
Family
ID=58173963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610886535.2A Expired - Fee Related CN106439375B (en) | 2016-10-11 | 2016-10-11 | A kind of pipeline rehabilitation machine of hydraulic-driven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439375B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270028A (en) * | 2017-06-29 | 2017-10-20 | 广东科朗管道修复技术有限公司 | A kind of automatically walk pipeline rehabilitation device and pipe repairing method |
| CN110425428B (en) * | 2019-06-24 | 2020-10-23 | 泉州市燃气有限公司 | Portable leakage detection device is used in natural gas line maintenance based on ultrasonic wave |
| CN111623191A (en) * | 2020-06-03 | 2020-09-04 | 济南大学 | Umbrella-shaped supporting mechanism of pipeline robot |
| CN114011813B (en) * | 2021-10-11 | 2022-08-16 | 广东职业技术学院 | Pipeline cleaning robot |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SK282605B6 (en) * | 1997-09-13 | 2002-10-08 | Slovensk� Plyn�Rensk� Priemysel, A. S. | Device for pipeline interior cleaning |
| CN201103771Y (en) * | 2007-11-30 | 2008-08-20 | 天津市中兴天泰市政结构非开挖工程有限公司 | Hydraulic pipe expander |
| CN202733324U (en) * | 2012-08-09 | 2013-02-13 | 肖波 | Gas-liquid pipeline rehabilitation machine |
| CN204692898U (en) * | 2015-05-25 | 2015-10-07 | 广西建工集团第二安装建设有限公司 | Under ground piping trimmer |
| CN204922375U (en) * | 2015-08-27 | 2015-12-30 | 武汉力博物探有限公司 | Roof pressure formula pipeline inside lining repair system |
| CN105864560B (en) * | 2016-06-23 | 2017-09-22 | 西南石油大学 | A kind of pipeline plug of band resonance switch |
-
2016
- 2016-10-11 CN CN201610886535.2A patent/CN106439375B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106439375A (en) | 2017-02-22 |
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Granted publication date: 20180309 Termination date: 20191011 |