CN106439375A - Hydraulic-driven pipe repair machine - Google Patents

Hydraulic-driven pipe repair machine Download PDF

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Publication number
CN106439375A
CN106439375A CN201610886535.2A CN201610886535A CN106439375A CN 106439375 A CN106439375 A CN 106439375A CN 201610886535 A CN201610886535 A CN 201610886535A CN 106439375 A CN106439375 A CN 106439375A
Authority
CN
China
Prior art keywords
oil cylinder
pedestal
urceolus
gripper shoe
inner core
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
Application number
CN201610886535.2A
Other languages
Chinese (zh)
Other versions
CN106439375B (en
Inventor
张�杰
何虹钢
王飞
邓雄
张梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest Petroleum University
Original Assignee
Southwest Petroleum University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southwest Petroleum University filed Critical Southwest Petroleum University
Priority to CN201610886535.2A priority Critical patent/CN106439375B/en
Publication of CN106439375A publication Critical patent/CN106439375A/en
Application granted granted Critical
Publication of CN106439375B publication Critical patent/CN106439375B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 invention relates to a hydraulic-driven pipe repair machine for shaping repair construction of unstable pipes, local-deformed pipes and deformed cylinders. An outer cylinder is mounted out of an inner cylinder; a middle oil cylinder is arranged between the inner cylinder and the outer cylinder; a back end cover is mounted at the end part of the inner cylinder, and is radially provided with a T-shaped groove and provided with a clamping tile; a back oil cylinder is mounted at the back end of the inner cylinder; a back base is mounted at the end part of the back oil cylinder; a back support rod is connected with the clamping tile and the back base; a wheel frame is arranged on the outer side of the outer cylinder, and is provided with a roller; a front end cover is mounted at the front end of the outer cylinder, and is radially provided with a T-shaped groove and provided with a shaping machine; a front oil cylinder is mounted in the outer cylinder; a front base is mounted at the front end of the front oil cylinder; and a front support rod is connected with the shaping machine and the front base. The hydraulic-driven pipe repair machine can continuously operate, can repair long-distance pipes, is high in working synchronization of multiple clamping tiles and shaping machines, and is high in working efficiency.

Description

A kind of hydraulically powered pipeline rehabilitation machine
Technical field
The present invention relates to a kind of hydraulically powered pipeline rehabilitation machine, for unstability pipeline, local deformation pipeline, deformation cylinder Plastic renovation construction.
Background technology
In fluid media (medium) conveying, compared with mode defeated with tank, pipeline conveying has that conveying capacity is big, conveying continuously, run into The advantages such as this is low, 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, pipeline can occur crimp, even produces de-stabilise large deformation.Deformation Pipeline has a strong impact on medium conveying and pipe safety, does not has feasible recovery technique for deformable duct at present, can only be to change The mode that shape pipeline section takes Pipe Cutting to change is keeped in repair.This repair mode typically requires medium stopping transportation, and the activity duration is long, maintenance Cost is high.
Steel for pipe generally selects plasticity and the fabulous pipeline special steel of ductility, such as X60, X80 type tubing etc..Pipeline Deformation is equivalent to carry out a clod wash process, and after deformation, pipe material and performance change are little.Not acute in pipeline gas engineering deformation In the case of strong, using inner bearing type reset mode to allow pipeline return to original state, pipeline disclosure satisfy that low-pressure delivery equally Require.
Based on background above, develop pipeline inner bearing type prosthetic device and there is realistic meaning and extensive prospect.
Content of the invention
The purpose of the present invention：There is provided a kind of prosthetic device for unstability pipeline, local deformation pipeline.
For reaching above-mentioned purpose, the present invention adopts the technical scheme that：
A kind of hydraulically powered pipeline rehabilitation machine, including reshaper, drive end bearing bracket, front strut, front pedestal, front oil cylinder, gripper shoe, rolling Wheel, wheel carrier, urceolus, middle oil cylinder, inner core, slips, rear end cap, rear pole, rear oil cylinder, rear pedestal, connection ring, install outside inner core Urceolus, arranges middle oil cylinder between inner core and urceolus, rear end cap is installed in inner core end, and rear end cap is radially arranged T-slot and installs Slips, oil cylinder after the installation of interior tube rear end, pedestal after the installation of rear oil cylinder end, rear pole connects slips and rear pedestal, outside urceolus Arranging wheel carrier and installing roller, outer cylinder front end installs drive end bearing bracket, and drive end bearing bracket is radially arranged T-slot and installs reshaper, in urceolus Oil cylinder before installing, front pedestal, front strut connection reshaper and front pedestal are installed in front oil cylinder front end, it is characterised in that：
Urceolus is enclosed within outside inner core, installs wheel carrier outside urceolus, and roller is installed in described wheel carrier end；Gripper shoe is disc, in Between oil cylinder one end gripper shoe be screwed described gripper shoe and inner core is installed, middle oil cylinder other end installation gripper shoe is simultaneously Described gripper shoe and urceolus are screwed；Outer cylinder front end installs drive end bearing bracket, and drive end bearing bracket is radially arranged T-shaped chute, reshaper Being arranged in described T-shaped chute, reshaper outer end arranges sled shape trim panel；
Front oil cylinder is arranged in urceolus and stretches out drive end bearing bracket centre bore；Front oil cylinder one end install gripper shoe and described gripper shoe with Urceolus is screwed, and the front oil cylinder other end installs front pedestal；Front strut one end is hinged to the front pedestal other end and is hinged to shaping On device；
Interior tube rear end installs rear end cap, and rear end cap is radially arranged T-shaped chute, and slips is arranged in described T-shaped chute, slips end Arc with tooth is set；Rear oil cylinder is arranged in inner core and stretches out rear end cap centre bore, and gripper shoe is installed in rear oil cylinder one end And described gripper shoe and inner core are screwed, pedestal after the installation of the rear oil cylinder other end, rear pedestal outer end is installed and is connected ring；After Strut one end is hinged to the rear pedestal other end and is hinged on slips.
The invention have the advantages that：1st, mechanism of the present invention can work continuously, can be to long-distance pipe Carry out repair；2nd, the synchronism that the present invention uses sliding-block linkage, multiple slips and reshaper to work is easily guaranteed that；3、 Use front end reshaper axially to plough into shaping, when slips locking simultaneously can rounding pipeline further, operating efficiency height.
Brief description
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the A-A section view of Fig. 1.
In figure：1. reshaper；2. drive end bearing bracket；3. front strut；4. pedestal before；5. oil cylinder before；6. gripper shoe；7. roller；8. Wheel carrier；9. urceolus；10. middle oil cylinder；11. inner cores；12. slips；13. rear end caps；14. rear poles；Oil cylinder after 15.；Base after 16. Seat；17. connection rings.
Detailed description of the invention
The present invention is not limited by following embodiment, can determine according to technical scheme and actual conditions Specific embodiment.Make following description below in conjunction with Fig. 1, Fig. 2 to the present invention.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.
Urceolus 9 is enclosed within outside inner core 11, installs wheel carrier 8 outside urceolus 9, and roller 7 is installed in described wheel carrier 8 end.Inner core 11 Oil cylinder 10 in the middle of middle setting, gripper shoe 6 is disc, and middle oil cylinder 10 one end is installed in gripper shoe 6 and by described support Plate 6 is screwed with inner core 11, and middle oil cylinder 10 other end installs gripper shoe 6 and described gripper shoe 6 uses screw with urceolus 9 Fixing.Urceolus 9 front end is installed drive end bearing bracket 2 and is connected with, and drive end bearing bracket 2 is radially arranged T-shaped chute, and reshaper 1 is arranged on institute Stating in T-shaped chute, reshaper 1 outer end arranges sled shape trim panel.In the course of work, in described sled shape trim panel and pipeline Wall contacts and is slidably advanced.
Drive end bearing bracket 2 center arranges circular hole, in front oil cylinder 5 is arranged on urceolus 9 and stretch out drive end bearing bracket 2 centre bore.Front oil Gripper shoe 6 is installed in cylinder 5 one end and described gripper shoe 6 is screwed with urceolus 9, and front oil cylinder 5 other end installs front pedestal 4 simultaneously It is connected with.Front strut 3 one end is hinged to front pedestal 4 other end and is hinged on reshaper 1.
Inner core 11 end is installed rear end cap 13 and is connected with, and rear end cap 13 is radially arranged T-shaped chute, and slips 12 is installed In described T-shaped chute, slips 12 end arranges the arc with tooth.Rear end cap 13 center arranges circular hole, rear oil cylinder In 15 are arranged on inner core 11 and stretch out rear end cap 13 centre bore.Rear oil cylinder 15 one end install gripper shoe 6 and described gripper shoe 6 with Inner core 11 is screwed, rear oil cylinder 15 other end install after pedestal 16 being connected with.After rear pole 14 one end is hinged to Pedestal 16 other end is hinged on slips 12.Rear pedestal 16 outer end is installed and is connected ring 17, and described connection ring 17 is used for connecting 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 draws in and opens slips 12 by rear pole 14, and whole device is simultaneously managed by slips 12 extrusion pipe inwall Axial restraint in road, simultaneously further by pipeline rounding；
2nd, front oil cylinder 5 draws in and opens reshaper 1 by front strut 3, and reshaper 1 withstands on inner-walls of duct and keeps necessarily opening directly Footpath；
3rd, middle oil cylinder 10 axially promotes inner core 11 and urceolus 9, and reshaper 1 advances axially forward relative to slips 12 and will depression Pipeline struts；
4th, rear oil cylinder 15 struts and reclaims slips 12；
5th, middle oil cylinder 10 is retracted and drags slips 12 forward end.
By control hydraulic system, repeat above 5 steps, can be achieved with the shaping of unstability pipeline, deformable duct.

Claims (1)

1. a hydraulically powered pipeline rehabilitation machine, including reshaper, drive end bearing bracket, front strut, front pedestal, front oil cylinder, gripper shoe, Roller, wheel carrier, urceolus, middle oil cylinder, inner core, slips, rear end cap, rear pole, rear oil cylinder, rear pedestal, connection ring, pacify outside inner core Dress urceolus, arranges middle oil cylinder between inner core and urceolus, rear end cap is installed in inner core end, and rear end cap is radially arranged T-slot and pacifies Be installed watt, interior tube rear end install after oil cylinder, rear oil cylinder end install after pedestal, rear pole connects slips and rear pedestal, outside urceolus Side arranges wheel carrier and installs roller, and outer cylinder front end installs drive end bearing bracket, and drive end bearing bracket is radially arranged T-slot and installs reshaper, urceolus Oil cylinder before interior installation, front pedestal, front strut connection reshaper and front pedestal are installed in front oil cylinder front end, it is characterised in that：
Urceolus is enclosed within outside inner core, installs wheel carrier outside urceolus, and roller is installed in described wheel carrier end；Gripper shoe is disc, in Between oil cylinder one end gripper shoe be screwed described gripper shoe and inner core is installed, middle oil cylinder other end installation gripper shoe is simultaneously Described gripper shoe and urceolus are screwed；Outer cylinder front end installs drive end bearing bracket, and drive end bearing bracket is radially arranged T-shaped chute, reshaper Being arranged in described T-shaped chute, reshaper outer end arranges sled shape trim panel；
Front oil cylinder is arranged in urceolus and stretches out drive end bearing bracket centre bore；Front oil cylinder one end install gripper shoe and described gripper shoe with Urceolus is screwed, and the front oil cylinder other end installs front pedestal；Front strut one end is hinged to the front pedestal other end and is hinged to shaping On device；
Interior tube rear end installs rear end cap, and rear end cap is radially arranged T-shaped chute, and slips is arranged in described T-shaped chute, slips end Arc with tooth is set；Rear oil cylinder is arranged in inner core and stretches out rear end cap centre bore, and gripper shoe is installed in rear oil cylinder one end And described gripper shoe and inner core are screwed, pedestal after the installation of the rear oil cylinder other end, rear pedestal outer end is installed and is connected ring；After Strut one end is hinged to the rear pedestal other end and is hinged on slips.
CN201610886535.2A 2016-10-11 2016-10-11 A kind of pipeline rehabilitation machine of hydraulic-driven Expired - Fee Related CN106439375B (en)

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

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CN106439375A true CN106439375A (en) 2017-02-22
CN106439375B CN106439375B (en) 2018-03-09

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Cited By (4)

* Cited by examiner, † Cited by third party
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
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
CN111623191A (en) * 2020-06-03 2020-09-04 济南大学 Umbrella-shaped supporting mechanism of pipeline robot
CN114011813A (en) * 2021-10-11 2022-02-08 广东职业技术学院 Pipeline cleaning robot

Citations (6)

* Cited by examiner, † Cited by third party
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
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
CN105864560A (en) * 2016-06-23 2016-08-17 西南石油大学 Pipeline plugging device with resonance switch

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
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
CN105864560A (en) * 2016-06-23 2016-08-17 西南石油大学 Pipeline plugging device with resonance switch

Cited By (5)

* Cited by examiner, † Cited by third party
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
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
CN111623191A (en) * 2020-06-03 2020-09-04 济南大学 Umbrella-shaped supporting mechanism of pipeline robot
CN114011813A (en) * 2021-10-11 2022-02-08 广东职业技术学院 Pipeline cleaning robot
CN114011813B (en) * 2021-10-11 2022-08-16 广东职业技术学院 Pipeline cleaning robot

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Granted publication date: 20180309

Termination date: 20191011