CN107270028A - A kind of automatically walk pipeline rehabilitation device and pipe repairing method - Google Patents
A kind of automatically walk pipeline rehabilitation device and pipe repairing method Download PDFInfo
- Publication number
- CN107270028A CN107270028A CN201710517410.7A CN201710517410A CN107270028A CN 107270028 A CN107270028 A CN 107270028A CN 201710517410 A CN201710517410 A CN 201710517410A CN 107270028 A CN107270028 A CN 107270028A
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- China
- Prior art keywords
- oil cylinder
- pipeline
- cylinder
- support
- restoring
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008439 repair process Effects 0.000 claims abstract description 16
- 150000001875 compounds Chemical class 0.000 claims description 18
- 238000009966 trimming Methods 0.000 claims description 17
- 230000008602 contraction Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16L55/26—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
- F16L55/38—Constructional aspects of the propulsion means, e.g. towed by cables driven by fluid pressure
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of automatically walk pipeline rehabilitation device and pipe repairing method, the automatically walk pipeline rehabilitation device includes being used to repair the prosthetic device of the pipeline of inner wall depression, the walking oil cylinder for driving prosthetic device traveling and for keeping walking oil cylinder to be set in parallel in the support cylinder inside pipeline to be repaired；Walking oil cylinder is set in parallel in inside pipeline to be repaired, and walking oil cylinder one end connects the prosthetic device, and the other end connects the support cylinder.The present invention is by setting prosthetic device, walking oil cylinder, support cylinder, prosthetic device is used to repair the pipeline caved in, cylinder of walking is used for the traveling of whole device, support cylinder is used for the stability for balancing whole device, whole device is automated the realization in pipeline and freely walks and pipe-repairing work.
Description
Technical field
The present invention relates to a kind of pipe rehabilitation technology, more particularly to a kind of automatically walk pipeline rehabilitation device and pipeline rehabilitation
Impaired pipeline, reduction pipeline or leakage line in method, the region that the device enters for repairing workman to be difficult to, such as sewage
Pipe, service main's net, well and air delivering pipeline.
Background technology
At present, intersect between the pipeline of embedded underground, many pipelines, it is intricate, there are some pipelines to pass through for many years
Use, seepage, break accident occurs frequently, these pipelines are laid on urban district populous, that business is bustling mostly, excavation construction can be made
Into traffic jam, greenery patches and the breaking-up in gardens, the technique of trenchless rehabilitation pipeline often causes the damage of other pipelines, there is one
The caliber of a little pipelines is smaller, without working face, and personnel cannot be introduced into pipeline and implement reparation.Also there is another in the pipeline in city
Fatal the problem of, underground piping majority is stuffy, there are a large amount of fatal toxic gases, and personnel cannot be introduced into pipe network and be repaiied
It is multiple.
The content of the invention
In order to overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of automatically walk pipeline rehabilitation dress
Put.The automatically walk pipeline rehabilitation device can self-healing workman be difficult to impaired pipeline in the region that enters, reduction pipeline or
Leakage line, such as sewage pipe, service main's net, well and air delivering pipeline.
The second object of the present invention is to provide a kind of pipe repairing method.
An object of the present invention adopts the following technical scheme that realization：A kind of automatically walk pipeline rehabilitation device, including with
In repair inner wall depression pipeline prosthetic device, for drive prosthetic device advance walking oil cylinder and for keep walking
Oil cylinder is set in parallel in the support cylinder inside pipeline to be repaired；The walking oil cylinder is set in parallel in inside pipeline to be repaired, is walked
Oil cylinder one end connects the prosthetic device, and the other end connects the support cylinder.
Further, the support cylinder includes the first support cylinder, is staggered the of the first support cylinder side
Two support cylinders；One end of the walking oil cylinder connects the second support cylinder, other end connecting repair device.
Further, the prosthetic device includes central shaft, top reparation plate, bottom trimming compound plate and restoring oil cylinder；Institute
One end that walking oil cylinder is vertically connected in the middle part of central shaft is stated, the top of central shaft is connected with one end that plate is repaired at top, in
The bottom of heart axle is connected with bottom trimming compound plate；Repair plate and be connected with the described one end of bottom trimming compound plate away from central shaft in the top
There is the restoring oil cylinder that center shaft length is shorter in length than under contraction state.
Further, it is in arc-shaped plate, the angle of the arc and pipeline to be repaired that plate, bottom trimming compound plate are repaired in the top
Wall radian matches.
Further, the central shaft repairs plate, top with top and repairs plate and restoring oil cylinder, bottom trimming compound plate with repairing
The connected mode of oil cylinder is to be flexibly connected.
Further, it is described to be flexibly connected to be hinged.
Further, first support cylinder is mutually perpendicular to the second support cylinder, and both are welded by middle part and realized
It is fixedly connected.
Further, the two ends of first support cylinder and the second support cylinder are mounted on curved support plate, the arc
The radian of shape supporting plate matches with inner-walls of duct radian to be repaired.
The second object of the present invention adopts the following technical scheme that realization：A kind of pipe repairing method, using as described above
Automatically walk pipeline rehabilitation device carries out pipeline rehabilitation, specifically includes following steps：
(1) automatically walk pipeline rehabilitation device is placed on inside depression pipeline, while making reset terminal and canal depression
Inwall is fitted；
(2) start the first support cylinder and start the second support cylinder, make the expansion link at first and second support cylinder two ends to
Outer elongation, until whole automatically walk pipeline rehabilitation device is fastened in pipeline to be repaired；
(3) startup restoring oil cylinder, the expansion link elongation of restoring oil cylinder drives the pipeline of top restoring board jack-up depression to again
Original state；
(4) drawback cylinder is started, the expansion link of restoring oil cylinder, which shrinks, to be recovered to reset condition, drives top restoring board to return
Fall；
(5) start walking oil cylinder, driving walking oil cylinder expansion link horizontal extension, prosthetic device is moved to be close to it is next
Locate the inner-walls of duct of depression；
(6) startup restoring oil cylinder, the expansion link elongation of restoring oil cylinder drives the pipeline of top restoring board jack-up depression to again
Original state；
(7) start the first support cylinder and the second support cylinder, the expansion link at first and second support cylinder two ends is inwardly received
It is reduced to initial position；
(8) walking oil cylinder is started, the expansion link level of driving walking oil cylinder is shunk, and walking oil cylinder drives support end to advance and moved
It is dynamic；
Above-mentioned steps (1)-(8) are repeated in, untill all recess reparations of pipeline are completed.
Compared with prior art, the beneficial effects of the present invention are：
(1) present invention is by setting prosthetic device, walking oil cylinder, support cylinder, and prosthetic device is used to repair the pipe caved in
Road, walking cylinder is used for the traveling of whole device, and support cylinder is used for the stability for balancing whole device, enables whole device
Automation is realized in pipeline freely walks and pipe-repairing work.
(2) design science of the present invention, rational in infrastructure, easy construction, low manufacture cost, maintenance personal without entering pipeline,
Straighforward operation on ground, reduce maintenance cost, it is not necessary to excavate pipeline, can submersible, accurately reconnoitre and position pipeline to be repaired
Reparation position, without taking road, obstruction destroys greenery patches, brings and greatly facilitates to construction, not only increases labor
Efficiency of movement, moreover it is possible to ensure the safety of maintenance personal, is applied to the pipeline for repairing complicated underground water filtering, is widely applied to
The pipeline rehabilitation of other pipe networks, the popularization and application in the aqueduct recovery project of city, market prospects are very wide.
Brief description of the drawings
Fig. 1 is the structural representation of present pre-ferred embodiments automatically walk pipeline rehabilitation device；
Fig. 2 be in Fig. 1 A to schematic cross-section；
Fig. 3 be in Fig. 1 B to schematic cross-section；
Fig. 4 is the use state figure of automatically walk pipeline rehabilitation device.
In figure：1st, prosthetic device；11st, central shaft；12nd, plate is repaired at top；13rd, bottom trimming compound plate；14th, restoring oil cylinder；2、
Walking oil cylinder；3rd, support cylinder；31st, the first support cylinder；32nd, the second support cylinder；33rd, curved support plate；A, pipeline to be repaired.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment 1
As Figure 1-4, a kind of automatically walk pipeline rehabilitation device, including for the reparation for the pipeline for repairing inner wall depression
Device 1, for drive prosthetic device advance walking oil cylinder 2 and for keep walking oil cylinder be set in parallel in pipeline to be repaired
The support cylinder 3 in portion.
Specifically, support cylinder 3 include the first support cylinder 31, second be staggered in the first support cylinder side
Support oil cylinder 32；Being arranged in pipeline A to be repaired for walking oil cylinder level, walks oil cylinder and pipeline axis line overlap to be repaired at once, walks
Oil cylinder one end connects the second support cylinder, other end connecting repair device.The walking oil cylinder can be one end band in the prior art
Walking oil cylinder of the walking oil cylinder or two ends of expansion link with expansion link.In addition, the expansion link of walking oil cylinder is fixed on
This programme can be realized on second support cylinder or on the central shaft of prosthetic device.Support cylinder of the present invention, walking oil cylinder
For oil cylinder commonly used in the prior art.
Specifically, prosthetic device 1 includes central shaft 11, top reparation plate 12, bottom trimming compound plate 13 and restoring oil cylinder 14；
One end of walking oil cylinder is vertically connected in the middle part of central shaft, the top of central shaft is connected with one end that plate is repaired at top, center
The bottom of axle is connected with bottom trimming compound plate；Repair plate and be connected with contraction state with the one end of bottom trimming compound plate away from central shaft in top
Under be shorter in length than the restoring oil cylinder of center shaft length.Preferably, the expansion link of restoring oil cylinder of the present invention repairs the one of plate with top
End is hinged, and is fixedly mounted on away from restoring oil cylinder expansion link one end on bottom trimming compound plate.The restoring oil cylinder of the present invention is existing skill
The oil cylinder commonly used in art.
More smoothed out in order to which pipeline rehabilitation is obtained, top repair plate, bottom trimming compound plate be arc-shaped plate, the angle of the arc with
Inner-walls of duct radian to be repaired matches.
In order to which all parts activity of prosthetic device is got up more flexibly, central shaft is repaired plate, top with top and repaired
Plate is to be flexibly connected with restoring oil cylinder, bottom trimming compound plate and the connected mode of restoring oil cylinder, is preferably hinged.
In order that whole automatically walk pipeline rehabilitation device keeps firm balance, the first support cylinder in pipeline to be repaired
It is mutually perpendicular to the second support cylinder, both are achieved a fixed connection by middle part welding.
In order to increase the contact surface of the first support cylinder and the second support cylinder and inner-walls of duct to further enhance support
The two ends of the effect of oil cylinder, the first support cylinder and the second support cylinder are mounted on curved support plate 33, the curved support plate
Radian match with inner-walls of duct radian to be repaired.
Embodiment 2
A kind of pipe repairing method, carries out pipeline rehabilitation using automatically walk pipeline rehabilitation device as above, specifically includes
Following steps：
(1) automatically walk pipeline rehabilitation device is placed on inside depression pipeline, while making reset terminal and canal depression
Inwall is fitted；
(2) start the first support cylinder and start the second support cylinder, make the expansion link at first and second support cylinder two ends to
Outer elongation, until whole automatically walk pipeline rehabilitation device is fastened in pipeline to be repaired；
(3) startup restoring oil cylinder, the expansion link elongation of restoring oil cylinder drives the pipeline of top restoring board jack-up depression to again
Original state；
(4) drawback cylinder is started, the expansion link of restoring oil cylinder, which shrinks, to be recovered to reset condition, drives top restoring board to return
Fall；
(5) start walking oil cylinder, driving walking oil cylinder expansion link horizontal extension, prosthetic device is moved to be close to it is next
Locate the inner-walls of duct of depression；
(6) startup restoring oil cylinder, the expansion link elongation of restoring oil cylinder drives the pipeline of top restoring board jack-up depression to again
Original state；
(7) start the first support cylinder and the second support cylinder, the expansion link at first and second support cylinder two ends is inwardly received
It is reduced to initial position；
(8) walking oil cylinder is started, the expansion link level of driving walking oil cylinder is shunk, and walking oil cylinder drives support end to advance and moved
It is dynamic；
Above-mentioned steps (1)-(8) are repeated in, untill all recess reparations of pipeline are completed.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to limit the scope of protection of the invention with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (9)
1. a kind of automatically walk pipeline rehabilitation device, it is characterised in that the reparation dress including the pipeline for repairing inner wall depression
Put, for drive prosthetic device advance walking oil cylinder and for keep walk oil cylinder be set in parallel in inside pipeline to be repaired
Support cylinder；The walking oil cylinder is set in parallel in inside pipeline to be repaired, and walking oil cylinder one end connects the prosthetic device, another
The end connection support cylinder.
2. automatically walk pipeline rehabilitation device as claimed in claim 1, it is characterised in that the support cylinder includes first
Support oil cylinder, be staggered in the second support cylinder of the first support cylinder side；One end of the walking oil cylinder connects second
Support oil cylinder, other end connecting repair device.
3. automatically walk pipeline rehabilitation device as claimed in claim 2, it is characterised in that the prosthetic device includes center
Plate, bottom trimming compound plate and restoring oil cylinder are repaired in axle, top；The one of walking oil cylinder is vertically connected in the middle part of the central shaft
End, the top of central shaft is connected with one end that plate is repaired at top, and the bottom of central shaft is connected with bottom trimming compound plate；Repair at the top
Compound plate is connected with the reparation that center shaft length is shorter in length than under contraction state with the described one end of bottom trimming compound plate away from central shaft
Oil cylinder.
4. automatically walk pipeline rehabilitation device as claimed in claim 3, it is characterised in that repair plate, bottom trimming in the top
Compound plate is arc-shaped plate, and the angle of the arc matches with inner-walls of duct radian to be repaired.
5. automatically walk pipeline rehabilitation device as claimed in claim 3, it is characterised in that the central shaft is repaired with top
It is to be flexibly connected with restoring oil cylinder, bottom trimming compound plate and the connected mode of restoring oil cylinder that plate, top, which repair plate,.
6. automatically walk pipeline rehabilitation device as claimed in claim 5, it is characterised in that the flexible connection is to be hinged.
7. automatically walk pipeline rehabilitation device as claimed in claim 2, it is characterised in that first support cylinder and second
Support cylinder is mutually perpendicular to, and both are achieved a fixed connection by middle part welding.
8. automatically walk pipeline rehabilitation device as claimed in claim 2, it is characterised in that first support cylinder and second
The two ends of support cylinder are mounted on curved support plate, and the radian of the curved support plate matches with inner-walls of duct radian to be repaired.
9. a kind of pipe repairing method, it is characterised in that repaiied using the automatically walk pipeline as described in claim any one of 2-8
Apparatus for coating carries out pipeline rehabilitation, specifically includes following steps：
(1) automatically walk pipeline rehabilitation device is placed on inside depression pipeline, while making the inwall of reset terminal and canal depression
Laminating；
(2) start the first support cylinder and start the second support cylinder, make the expansion link at first and second support cylinder two ends to overhanging
It is long, until whole automatically walk pipeline rehabilitation device is fastened in pipeline to be repaired；
(3) restoring oil cylinder is started, the expansion link elongation of restoring oil cylinder drives the pipeline of top restoring board jack-up depression to restoring shape
State；
(4) drawback cylinder is started, the expansion link of restoring oil cylinder, which shrinks, to be recovered to reset condition, drives top restoring board to fall after rise；
(5) walking oil cylinder is started, prosthetic device is moved to that to be close to next place recessed by the expansion link horizontal extension of driving walking oil cylinder
Sunken inner-walls of duct；
(6) restoring oil cylinder is started, the expansion link elongation of restoring oil cylinder drives the pipeline of top restoring board jack-up depression to restoring shape
State；
(7) start the first support cylinder and the second support cylinder, the expansion link at first and second support cylinder two ends is inwardly contracted to
Initial position；
(8) start walking oil cylinder, drive the expansion link level of walking oil cylinder to shrink, walking oil cylinder drives support end advance movement；
Above-mentioned steps (1)-(8) are repeated in, untill all recess reparations of pipeline are completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517410.7A CN107270028A (en) | 2017-06-29 | 2017-06-29 | A kind of automatically walk pipeline rehabilitation device and pipe repairing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517410.7A CN107270028A (en) | 2017-06-29 | 2017-06-29 | A kind of automatically walk pipeline rehabilitation device and pipe repairing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270028A true CN107270028A (en) | 2017-10-20 |
Family
ID=60069949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710517410.7A Pending CN107270028A (en) | 2017-06-29 | 2017-06-29 | A kind of automatically walk pipeline rehabilitation device and pipe repairing method |
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| Country | Link |
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| CN (1) | CN107270028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853425A (en) * | 2020-07-25 | 2020-10-30 | 浙江诚基环境工程有限公司 | Pipe inner repairing device sinks |
| CN112431998A (en) * | 2020-11-20 | 2021-03-02 | 郑州铁路职业技术学院 | Pipeline dislocation repairing method |
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| CN106439375A (en) * | 2016-10-11 | 2017-02-22 | 西南石油大学 | Hydraulic-driven pipe repair machine |
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| CN201137476Y (en) * | 2008-01-03 | 2008-10-22 | 西安集益石油技术有限公司 | Casing tube shaping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111853425A (en) * | 2020-07-25 | 2020-10-30 | 浙江诚基环境工程有限公司 | Pipe inner repairing device sinks |
| CN112431998A (en) * | 2020-11-20 | 2021-03-02 | 郑州铁路职业技术学院 | Pipeline dislocation repairing method |
| CN112431998B (en) * | 2020-11-20 | 2022-07-15 | 郑州铁路职业技术学院 | Pipeline dislocation repairing method |
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Application publication date: 20171020 |