CN111853425A - Pipe inner repairing device sinks - Google Patents

Pipe inner repairing device sinks Download PDF

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Publication number
CN111853425A
CN111853425A CN202010726404.4A CN202010726404A CN111853425A CN 111853425 A CN111853425 A CN 111853425A CN 202010726404 A CN202010726404 A CN 202010726404A CN 111853425 A CN111853425 A CN 111853425A
Authority
CN
China
Prior art keywords
supporting
pipeline
cylinder
walking
stay tube
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.)
Pending
Application number
CN202010726404.4A
Other languages
Chinese (zh)
Inventor
陈斌丰
俞挺
庄严
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.)
Zhejiang Chengji Environmental Engineering Co Ltd
Original Assignee
Zhejiang Chengji Environmental Engineering Co Ltd
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 Zhejiang Chengji Environmental Engineering Co Ltd filed Critical Zhejiang Chengji Environmental Engineering Co Ltd
Priority to CN202010726404.4A priority Critical patent/CN111853425A/en
Publication of CN111853425A publication Critical patent/CN111853425A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28Constructional aspects
    • F16L55/30Constructional aspects of the propulsion means, e.g. towed by cables
    • F16L55/32Constructional aspects of the propulsion means, e.g. towed by cables being self-contained
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/18Appliances for use in repairing pipes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28Constructional aspects
    • F16L55/40Constructional aspects of the body
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00Uses or applications of pigs or moles
    • F16L2101/10Treating the inside of pipes

Abstract

The utility model relates to an inside prosthetic devices of pipeline sinks, include along the pipeline axis direction can carry out flexible supporting framework, set up in the first walking subassembly of supporting framework one end, set up in the second of the supporting framework other end supports the walking subassembly, set up in the prosthetic components of supporting framework side, first walking subassembly and second walking subassembly include a plurality of circumference set up in supporting framework's actuating cylinder and set up in fixing base on actuating cylinder's the piston rod, actuating cylinder's piston rod vertical direction pipeline inner wall, prosthetic components including set up in the prosthetic cylinder of supporting framework side and set up in the ejecting piece on the prosthetic cylinder piston cylinder. The application has the characteristics that the pipeline far away from the stretchable inlet can be conveniently repaired to collapse, the pipeline can be repaired by collapsing everywhere, the bent pipeline can be repaired by collapsing, and the like.

Description

Pipe inner repairing device sinks
Technical Field
The application relates to the technical field of pipeline repair, in particular to an internal repairing device for a collapsed pipeline.
Background
At present, the pipeline buried underground, cross between many pipelines, the labyrinth is complicated, there are some pipelines through many years's use, the seepage, the accident of breaking frequently appears, these pipelines are laid mostly in the urban area of population density, commercial prosperous, the destruction that the excavation construction can cause traffic jam, greenery patches and gardens, the technology of pipeline is restoreed in the excavation, often can cause the damage of other pipelines, the pipe diameter that has some pipelines is less, there is not the working face, the personnel can't get into the pipeline and implement the restoration. Pipelines in cities have another fatal problem, underground pipelines are mostly windproof, a large amount of fatal toxic gas exists, and personnel cannot enter a pipe network for repairing.
The prior patent publication number: CN108758160A "a pipe repairing method and a spigot steel die applied to pipe repairing" discloses a pipe repairing method and a spigot steel die applied to pipe repairing, comprising the steps of 1: putting a first telescopic device into the damaged pipeline from the pipeline inspection well, applying pressure to the deformed position of the pipeline by using the first telescopic device until the shape of the deformed position of the pipeline is recovered, and keeping the first telescopic device still; step 2: placing a socket steel die into the inspection well, and pushing the socket steel die into the damaged pipeline from one end of the damaged pipeline by using a second telescopic device; and step 3: one end of the socket steel die is pushed to the first telescopic device to control the first telescopic device to contract, and the damaged and deformed position of the pipeline is supported by the socket steel die; and 4, step 4: and continuously using the second telescopic device to completely insert the socket steel die into the damaged pipeline, so that the damaged deformation position of the damaged pipeline is completely supported by the socket steel die, and the pipeline is repaired.
The above prior art solutions have the following drawbacks: when the socket steel die and the pipeline repairing method in the scheme are adopted to repair the collapsed pipeline, the telescopic length of the socket steel die is considered, the position where the pipeline collapses cannot be too far away from the position where the pipeline stretches into the socket steel die, otherwise, the socket steel die cannot be used, and therefore when the pipeline which is far away from the stretchable inlet collapses, the socket steel die in the scheme cannot be used.
Disclosure of Invention
In order to facilitate the repair of a pipeline that is collapsed further from a scalable inlet, the present application provides a device for repairing the interior of a collapsed pipeline.
The above object of the present application is achieved by the following technical solutions:
the utility model provides an inside prosthetic devices of pipeline that sinks, include along the pipeline axis direction can carry out flexible supporting framework, set up in the first walking subassembly of supporting framework one end, set up in the second of the supporting framework other end supports the walking subassembly, set up in the prosthetic components of supporting framework side, first walking subassembly and second walking subassembly include a plurality of circumference set up in supporting framework's actuating cylinder and set up in fixing base on actuating cylinder's the piston rod, actuating cylinder's the perpendicular directional pipeline inner wall of piston rod, prosthetic components including set up in the prosthetic cylinder of supporting framework side and set up in the ejecting piece on the prosthetic cylinder piston cylinder.
By adopting the technical scheme, when the collapsed pipeline is repaired by the internal repairing device of the collapsed pipeline, the whole repairing device is directly sunk into the pipeline, the driving oil cylinders at the side ends of the first walking component and the second walking component are ejected out, so that the fixed seat is abutted against the inner wall of the pipeline, the repairing device is fixed in the pipeline, at the moment, the first supporting walking component points to the pipeline, the driving oil cylinder on the second supporting walking component retracts, the supporting framework retracts towards one side of the first supporting walking component, when the retracting is shortest, the piston rod of the driving oil cylinder on the second supporting walking component extends out, so that the fixed seat is abutted against the inner wall of the pipeline, then the driving oil cylinder on the first supporting walking component drives the piston rod to retract, at the moment, the supporting framework extends towards the interior of the pipeline, the first supporting walking component moves towards the pipeline, and the driving oil cylinder on the first supporting walking component ejects out the piston, the fixed seat is tightly abutted against the side wall of the pipeline, the repairing device can move in the pipeline by repeating the operation, and when the repairing device moves to a specified position, the repairing cylinder ejects the ejection block, so that the inward collapsed pipe wall is ejected and repaired. This scheme supports the running gear through supporting framework, first support running gear and second and makes prosthetic devices can remove rethread prosthetic devices and restore the pipe wall in the pipeline for this prosthetic devices can sink to the pipeline that the distance stretched into mouthful far away and restore, and is more convenient.
Preferably, the supporting framework comprises a first ejection cylinder arranged in the middle and one end of the first supporting walking assembly is ejected out, a second ejection cylinder arranged at one end of the first supporting walking assembly is far away from the first ejection cylinder, a first supporting pipe is arranged at the front end of a piston rod of the first ejection cylinder, and a second supporting pipe is arranged at the front end of a piston rod of the second ejection cylinder.
Through adopting above-mentioned technical scheme, when the support chassis shrink or strut, the walking of prosthetic devices is realized with the shrink through the ejecting of the piston rod of first ejecting cylinder and second ejecting cylinder, and this scheme makes prosthetic devices walk to the department of collapsing and after the maintenance, still can return according to the original route through two ejecting cylinders, and the trachea needs to be connected to the cylinder simultaneously, also can take out prosthetic devices from the pipeline through the trachea, and is more convenient, and the cylinder cost is lower simultaneously, and it is also more convenient to maintain.
Preferably, the first ejection cylinder and the second ejection cylinder are fixed by a universal joint.
Through adopting above-mentioned technical scheme, set up the universal joint between first ejecting cylinder and the ejecting cylinder of second for first ejecting cylinder and the ejecting cylinder of second can rotate alone, still can carry out the buckling of certain angle between first ejecting cylinder and the ejecting cylinder of second simultaneously, make prosthetic devices meet when the little pipeline of angle of buckling, still can pass and restore, this scheme makes this prosthetic devices can be applicable to the restoration of collapsing of the little pipeline of angle of bending, make this prosthetic devices's application scope wider.
Preferably, the side ends of the first supporting tube and the second supporting tube are provided with walking wheels which are abutted to the inner wall of the pipeline to slide.
Through adopting above-mentioned technical scheme, support the pipeline side at first support pipeline and second and set up the walking wheel, walking wheel butt is at the inner wall of pipeline for when prosthetic devices removes in the pipeline, can lead to through the walking wheel, thereby make prosthetic devices can remove in the pipeline lighter, when prosthetic devices walked in crooked pipeline simultaneously, the walking wheel also can avoid prosthetic devices's body dead with the pipe strap, thereby cause prosthetic devices can't take out.
Preferably, the first supporting tube and the second supporting tube side end are rotatably connected with an adjusting rod, the walking wheel is fixed on the adjusting rod and is far away from the first supporting tube and one end of the second supporting tube, a compression spring is arranged at the adjusting rod side end, and the other end of the compression spring is fixed on the first supporting tube and the second supporting tube side end.
Through adopting above-mentioned technical scheme, compression spring is outwards ejecting for adjust the pole outwards ejecting, thereby make the walking wheel can support tightly in the pipeline inner wall, no matter sink in the pipeline or leave rubbish in the pipeline, perhaps contact the junction between the pipeline again, the walking wheel all can carry out better direction and support to prosthetic devices.
Preferably, first stay tube with second stay tube side is provided with the support frame, the support frame outer end is rotated and is connected with the directive wheel of butt in the pipeline inner wall, the directive wheel with walking wheel mutually perpendicular, first stay tube with second stay tube side is provided with driving motor, driving motor's output shaft pass through chain drive connect in the directive wheel.
Through adopting above-mentioned technical scheme, set up the directive wheel perpendicular to walking wheel, the walking wheel is rotated for passively, its self follows up person prosthetic devices's removal and rotates, and the directive wheel passes through the chain by driving motor and transmits, when driving motor drive, the directive wheel butt rotates at the inner wall of pipeline, thereby make first supporting tube or second supporting tube rotate along the axis of pipeline, thereby can rotate the restoration subassembly to the department of collapsing, thereby can restore the department of collapsing, this scheme makes prosthetic devices not light can walk in the pipeline, still can adjust the gesture in the pipeline, thereby restore each position to pipeline inner wall.
Preferably, the side ends of the first supporting tube and the second supporting tube are provided with adjusting motors for driving the supporting frame to rotate.
Through adopting above-mentioned technical scheme, through setting up adjusting motor at first stay tube and second stay tube side for adjusting motor can control the support frame and rotate, when guaranteeing that driving motor and rotation wheel still can be connected through chain drive, make prosthetic devices when removing in the pipeline, can turn back the support frame, avoid rotating wheel with pipeline inner wall butt, thereby produce the interference to prosthetic devices' walking.
Preferably, the support frame is provided with a positioning hole for the steering wheel to rotate and be inserted, the positioning hole is a waist-shaped hole, and a compression spring tightly abutted to one end, close to the driving motor, of the steering wheel is arranged in the positioning hole.
Through adopting above-mentioned technical scheme, the locating hole is waist type hole, sets up pressure spring in the locating hole for pressure spring supports the pivot of tight directive wheel, makes the directive wheel can support tightly in the inner wall of pipeline, and when needs prosthetic pipeline inner wall circumference appears many places and sinks, the directive wheel still can make first stay tube or second stay tube turn to, thereby reaches prosthetic purpose.
Preferably, the outer ends of the fixed seat and the ejection block are butt arc surfaces, and the outer ends of the butt arc surfaces are bonded with anti-skid cushion pads.
Through adopting above-mentioned technical scheme, set fixing base and ejecting piece outer end to the butt cambered surface, and set up anti-skidding blotter on the butt cambered surface, make the fixing base when supporting tight pipeline inner wall, can be better fix prosthetic devices, ejecting piece is when ejecting the restoration to the pipeline that sinks simultaneously, its butt cambered surface also can be as far as possible with pipeline restoration to former shape, adopt anti-skidding blotter also can avoid ejecting piece and pipeline inner wall direct contact simultaneously, avoid appearing the rigidity and support the damage that tightly causes the pipeline, improve pipeline restoration's success rate.
To sum up, the beneficial technical effect of this application does:
1. the first supporting walking assembly and the second supporting walking assembly are alternately abutted against the inner wall of the pipeline, and the first supporting walking assembly and the second supporting walking assembly are alternately moved along the direction of the axis of the pipeline through the telescopic supporting framework, so that the effect of moving the repairing device in the pipeline is achieved, and the repairing assembly is used for repairing the sunken pipeline, so that the pipeline which is far away from the stretching opening can be repaired, and the repairing is more convenient;
2. the telescopic supporting framework is realized through the first ejection cylinder and the second ejection cylinder, and the universal joint is arranged between the first ejection cylinder and the second ejection cylinder, so that the first supporting pipe and the second supporting pipe can rotate and bend relatively, and the repairing device can be repaired in a bent pipeline;
3. the repairing device moving through the traveling wheel is guided, and the first supporting tube and the second supporting tube are enabled to rotate independently through the steering wheel, so that the pipeline is repaired after being collapsed everywhere.
Drawings
FIG. 1 is a schematic view of the construction of a device for repairing the interior of a collapsed pipeline;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
fig. 4 is a partial exploded view of the first supporting tube and the first supporting walking assembly.
In the figure: 1. a support framework; 2. a first support traveling assembly; 3. a second supporting and walking component; 4. repairing the component; 5. a first ejection cylinder; 6. a second ejection cylinder; 7. a universal joint; 8. a first support tube; 9. a second support tube; 10. a rotating seat; 11. repairing the cylinder; 12. ejecting a block; 13. abutting against the arc surface; 14. an anti-skid buffer pad; 15. adjusting the motor; 16. a drive motor; 17. a support plate; 18. a support frame; 19. a convex tooth; 20. a gear; 21. positioning holes; 22. a compression spring; 23. a rotating shaft; 24. a steering wheel; 25. a driven sprocket; 26. a drive sprocket; 27. adjusting a rod; 28. a traveling wheel; 29. a compression spring; 30. a driving oil cylinder; 31. a fixed seat.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, the device for repairing the interior of a collapsed pipeline comprises a supporting framework 1 capable of stretching along the axis direction of the pipeline, a first supporting walking component 2 arranged at one end of the supporting framework 1, a second supporting walking component 3 arranged at the other end of the supporting framework 1 and a repairing component 4 arranged at the side end of the supporting framework 1.
The supporting framework 1 comprises a first ejection cylinder 5 close to one end of the first supporting walking component 2 and a second ejection cylinder 6 close to one end of the second supporting walking component 3, the piston rods of the first ejection cylinder 5 and the second ejection cylinder 6 are opposite in direction, and a universal joint 7 is fixed between the first ejection cylinder 5 and the second ejection cylinder 6 through bolts, so that the first ejection cylinder 5 and the second ejection cylinder 6 can rotate mutually, and the supporting framework 1 can also be bent through the universal joint 7 in the middle.
Referring to fig. 1 and 2, a first supporting tube 8 is fixed at the front end of a piston rod of the first ejection cylinder 5 through a bolt, a second supporting tube 9 is fixed at the front end of a piston rod of the second ejection cylinder 6 through a bolt, and a rotating seat 10 is coaxially and rotatably connected at one end, far away from each other, of the first supporting tube 8 and the second supporting tube 9 through a bearing.
Referring to fig. 3 and 4, the repairing assembly 4 includes a repairing cylinder 11 fixed at the side ends of the first supporting tube 8 and the second supporting tube 9 by bolts and an ejection block 12 welded at the front end of the piston rod of the repairing cylinder 11, the outer end of the ejection block 12 is an abutting arc surface 13, an anti-skid cushion 14 is adhered on the abutting arc surface 13, the ejection block 12 is ejected out by the repairing cylinder 11, so that the anti-skid cushion 14 abuts against the collapse position of the pipeline, and then the collapse position is ejected out for repairing.
Referring to fig. 2 and 3, an adjusting motor 15 and a driving motor 16 are fixed at the side ends of the first supporting tube 8 and the second supporting tube 9 through bolts, a supporting plate 17 is fixed at one side of an output shaft of the adjusting motor 15 through bolts, a supporting frame 18 is rotatably connected at the lower end of the supporting plate 17 through a rotating shaft, a convex tooth 19 is arranged at one end of the supporting frame 18 close to the first supporting tube 8 and the second supporting tube 9, and a gear 20 meshed with the convex tooth 19 is connected to the output shaft of the adjusting motor 15 in a key manner, so that when the adjusting motor 15 rotates, the supporting frame 18 rotates.
The one end that first stay tube 8 and second stay tube 9 were kept away from to support frame 18 has seted up locating hole 21, locating hole 21 is waist type hole, the embedded pressure spring 22 that is equipped with of locating hole 21, the one end that first stay tube 8 and second stay tube 9 were kept away from to pressure spring 22 in the locating hole 21 is rotated and is pegged graft and have axis of rotation 23, axis of rotation 23 can be in locating hole 21 cunning, pressure spring 22 will support tight axis of rotation 23, the one end of axis of rotation 23 is connected with directive wheel 24 through the bearing rotation, the axis of directive wheel 24 parallels with the axis of pipeline, the other end key connection of axis of rotation 23 has driven sprocket 25.
The output shaft key of driving motor 16 is connected with drive sprocket 26, and drive sprocket 26 and driven sprocket 25 pass through chain drive and connect for driving motor 16 during operation, directive wheel 24 rotates, and when directive wheel 24 butt in the pipeline inner wall, directive wheel 24 can drive first stay tube 8 or second stay tube 9 and rotate, thereby realizes adjusting repair assembly 4 orientation, restores the pipeline that sinks to different positions.
The side ends of the first supporting pipe 8 and the second supporting pipe 9 are rotatably connected with an adjusting rod 27 through a rotating shaft, one end, far away from the first supporting pipe 8 and the second supporting pipe 9, of the adjusting rod 27 is rotatably connected with a walking wheel 28 through the rotating shaft, the axis of the walking wheel 28 is perpendicular to the axis of the steering wheel 24, a compression spring 29 is welded at the side end of the adjusting rod 27, the other end of the compression spring 29 is welded at the side ends of the first supporting pipe 8 and the second supporting pipe 9, the compression spring 29 abuts against the adjusting rod 27, the walking wheel 28 abuts against the inner wall of the pipeline, and the repairing device walking in the pipeline is guided.
The first supporting walking assembly 2 and the second supporting walking assembly 3 comprise a driving oil cylinder 30 fixed on the circumferential direction of the rotating seat 10 through bolts and a fixing seat 31 fixed at the front end of an output shaft of the driving oil cylinder 30 through bolts, the driving oil cylinder 30 drives a piston rod to stretch out, so that the fixing seat 31 is abutted against the inner wall of a pipeline, the outer end of the fixing seat 31 is the same as the outer end of the ejection block 12 and is abutted against the arc surface 13, and an anti-skid cushion 14 is bonded on the same side.
The implementation principle of the embodiment is as follows:
when the collapsed pipeline is repaired by the internal repairing device for the collapsed pipeline, the whole repairing device is directly sunk into the pipeline, the driving oil cylinders 30 at the side ends of the first walking component and the second walking component are ejected out, so that the fixed seat 31 is abutted against the inner wall of the pipeline, the repairing device is fixed in the pipeline, at the moment, the first supporting walking component 2 points into the pipeline, the driving oil cylinder 30 on the second supporting walking component 3 retracts, then the supporting framework 1 retracts towards one side of the first supporting walking component 2, when the retracting is shortest, the piston rod of the driving oil cylinder 30 on the second supporting walking component 3 extends out, so that the fixed seat 31 is abutted against the inner wall of the pipeline, then the driving oil cylinder 30 on the first supporting walking component 2 drives the piston rod to retract, at the moment, the supporting framework 1 extends towards the interior of the pipeline, so that the first supporting walking component 2 moves towards the pipeline, and the driving oil cylinder 30 on the first supporting walking component 2 ejects, make fixing base 31 support tightly in the pipeline lateral wall, repeat the above-mentioned operation, alright make prosthetic devices remove in the pipeline, walking wheel 28 supports tightly in the pipeline inner wall all the time and leads when removing, when removing to the assigned position, adjusting motor 15 work, rotate out support frame 18, make directive wheel 24 support tightly in the pipeline inner wall, driving motor 16 rotates this moment, make first stay tube 8 or second stay tube 9 rotate, will restore subassembly 4 and rotate to the pipeline department of collapsing, repair cylinder 11 ejecting 12 this moment, thereby carry out ejecting restoration to the pipe wall of collapsing in.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a pipeline inside prosthetic devices that sinks which characterized in that: comprises a supporting framework (1) which can stretch out and draw back along the axis direction of a pipeline, a first supporting walking component (2) arranged at one end of the supporting framework (1), a second supporting walking component (3) arranged at the other end of the supporting framework (1), and a repairing component (4) arranged at the side end of the supporting framework (1), the first supporting walking component (2) and the second supporting walking component (3) comprise a plurality of driving oil cylinders (30) which are circumferentially arranged on the supporting framework (1) and fixing seats (31) which are arranged on piston rods of the driving oil cylinders (30), the piston rod of the driving oil cylinder (30) points to the inner wall of the pipeline vertically, and the repairing assembly (4) comprises a repairing cylinder (11) arranged at the side end of the supporting framework (1) and an ejection block (12) arranged on a piston cylinder of the repairing cylinder (11).
2. A collapsed pipeline internal repair device according to claim 1, wherein: the supporting framework (1) comprises a first ejection cylinder (5) arranged in the middle and one end of the first supporting walking assembly (2) is ejected out, a second ejection cylinder (6) arranged at one end of the first supporting walking assembly (2) is far away from the first ejection cylinder (5), a first supporting pipe (8) is arranged at the front end of a piston rod of the first ejection cylinder (5), and a second supporting pipe (9) is arranged at the front end of a piston rod of the second ejection cylinder (6).
3. A collapsed pipeline internal repair device according to claim 2, wherein: the first ejection cylinder (5) and the second ejection cylinder (6) are fixed through a universal joint (7).
4. A collapsed pipeline internal repair device according to claim 1, wherein: road wheels (28) which are abutted to the inner wall of the pipeline and slide are arranged at the side ends of the first supporting pipe (8) and the second supporting pipe (9).
5. A collapsed pipeline internal repair device according to claim 4, wherein: first stay tube (8) with second stay tube (9) side rotates and is connected with regulation pole (27), walking wheel (28) are fixed in adjust pole (27) and keep away from first stay tube (8) with second stay tube (9) one end, it is provided with compression spring (29) to adjust pole (27) side, compression spring (29)'s the other end is fixed in first stay tube (8) with second stay tube (9) side.
6. A collapsed pipeline internal repair device according to claim 1, wherein: first stay tube (8) with second stay tube (9) one side is provided with support frame (18), support frame (18) outer end is rotated and is connected with directive wheel (24) of butt in pipeline inner wall, directive wheel (24) with walking wheel (28) mutually perpendicular, first stay tube (8) with second stay tube (9) side is provided with driving motor (16), the output shaft of driving motor (16) pass through chain drive connect in directive wheel (24).
7. A collapsed pipeline internal repair device according to claim 6, wherein: and adjusting motors (15) for driving the supporting frames (18) to rotate are arranged at the side ends of the first supporting tube (8) and the second supporting tube (9).
8. A collapsed pipeline internal repair device according to claim 7, wherein: the supporting frame (18) is provided with a positioning hole (21) for the rotating insertion of the steering wheel (24), the positioning hole (21) is a waist-shaped hole, and a compression spring (22) which is tightly propped against one end, close to the driving motor (16), of the steering wheel (24) is arranged in the positioning hole (21).
9. A collapsed pipeline internal repair device according to claim 1, wherein: the outer ends of the fixed seat (31) and the ejection block (12) are abutted arc surfaces (13), and anti-skid buffer pads (14) are bonded at the outer ends of the abutted arc surfaces (13).
CN202010726404.4A 2020-07-25 2020-07-25 Pipe inner repairing device sinks Pending CN111853425A (en)

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Application Number Priority Date Filing Date Title
CN202010726404.4A CN111853425A (en) 2020-07-25 2020-07-25 Pipe inner repairing device sinks

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Application Number Priority Date Filing Date Title
CN202010726404.4A CN111853425A (en) 2020-07-25 2020-07-25 Pipe inner repairing device sinks

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CN110270990A (en) * 2019-05-31 2019-09-24 许昌学院 A kind of pipeline snake-shaped robot
CN209688343U (en) * 2019-01-07 2019-11-26 宁波清郢环境科技有限公司 A kind of non-digging pipe prosthetic appliance
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376796A1 (en) * 1988-12-20 1990-07-04 Fmc Europe S.A. Pig for a liquid-distribution piping, especially for hydrocarbon products
JPH08145276A (en) * 1994-03-14 1996-06-07 Mutsuo Takamatsu Automatic repairing device for pipe or tube
CN103307408A (en) * 2011-10-19 2013-09-18 中国科学院合肥物质科学研究院 Bionic peristaltic pipeline running mechanism and control method thereof
CN106287104A (en) * 2016-10-11 2017-01-04 西南石油大学 A kind of radially bracing type recessed pipe maintaining apparatus
CN106439376A (en) * 2016-10-11 2017-02-22 西南石油大学 Peristaltic inner concave pipeline repairing machine
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
CN108758166A (en) * 2018-07-17 2018-11-06 武汉理工大学 Single driving creeping motion type pipe robot
CN209688343U (en) * 2019-01-07 2019-11-26 宁波清郢环境科技有限公司 A kind of non-digging pipe prosthetic appliance
CN109967563A (en) * 2019-04-30 2019-07-05 广东银浩市政工程有限公司 A kind of drain pipeline structure deformation non-excavation rehabilitation device
CN110270990A (en) * 2019-05-31 2019-09-24 许昌学院 A kind of pipeline snake-shaped robot
CN210510736U (en) * 2019-07-31 2020-05-12 哈尔滨市建源市政工程规划设计有限责任公司 Municipal drainage pipe non-excavation is restoreed and is used pipeline inner wall expansion equipment

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