CN108561672A - A kind of underground piping prosthetic device and its restorative procedure - Google Patents
A kind of underground piping prosthetic device and its restorative procedure Download PDFInfo
- Publication number
- CN108561672A CN108561672A CN201810529732.8A CN201810529732A CN108561672A CN 108561672 A CN108561672 A CN 108561672A CN 201810529732 A CN201810529732 A CN 201810529732A CN 108561672 A CN108561672 A CN 108561672A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- pipeline
- reamer
- annular
- tapered reamer
- 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
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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
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of underground piping prosthetic device and restorative procedures, including tapered reamer and promote pull rod, it is in funnel type inside the tapered reamer, it extends vertically to form a section to tapered reamer axis at the leak of side, in the section, upper edge reamer axis horizontal direction is provided with first annular limit protrusion, the first annular raised center of circle is on reamer axis, and the propulsion pull rod is set in tapered reamer, which is provided with locker.Pushing drawing rod drives tapered reamer to be moved in pipe, and when tapered reamer passes through collapse position, tapered reamer is squeezed into the soil body collapsed in the soil body of periphery using its geometric properties and mechanics principle, achievees the purpose that pipe-repairing collapses.
Description
Technical field
The invention patent relates to a kind of underground pipings to repair field, more particularly to a kind of underground piping collapses prosthetic device.
Background technology
Subsurface stormwater and sewage network are since city is newly-built, enlarging or reconstruction cause ground landforms to change, soil body heap
Product height improves, and more than the soil pressure that tubing itself can bear, causes pipe deforming, serious to cause pipe collapse, shadow
Ring the proper function of pipe drainage.Currently known radical cure pipe deforming, the restorative procedure collapsed are that existing pipeline is collapsed position
It sets, by way of excavation, finds out collapse position and repaired, backfilled again after reparation, restore original landforms.It opens
It is not only time-consuming and laborious but also costly to dig the mode repaired.How the pipeline that caves in effectively is repaired in the case where not excavating
It is the technical issues of those skilled in the art are badly in need of solving.
In order to solve above-mentioned the technical issues of referring to, those skilled in the art provide a kind of pipe collapse reparation
Device, the present apparatus is simple in structure, can effectively overcome the pipeline repaired and collapsed in the case where not excavating.
Invention content
Patent of the present invention provides a kind of for repairing the device for collapsing pipeline, and the apparatus structure is simple, can not open
It is repaired in the case of digging and collapses pipeline, concrete scheme is as follows.
A kind of underground piping prosthetic device, including tapered reamer and propulsion pull rod, the tapered reamer inside is in leakage
Bucket type extends vertically to form a section at the leak of side to tapered reamer axis, in the section upper edge reamer axis
Horizontally arranged to have first annular limit protrusion, on reamer axis, the propulsion is drawn in the first annular raised center of circle
Rod set is located in tapered reamer, which is provided with locker.
Preferably, above-mentioned underground piping prosthetic device is provided with and first ring on the outside of the first annular protrusion
Second annular protrusion of the concyclic heart of shape protrusion forms annular slot between two annular protrusions.
Preferably, above-mentioned underground piping prosthetic device, the locker is by lock cap, buckling nut and lock screw rod
Composition, the lock cap middle part are equipped with through hole, and the lock screw rod is fixed on pull bar termination.
Preferably, above-mentioned underground piping prosthetic device, the lock cap are made of integrally formed cap seat and cap, institute
The outer diameter for stating cap is consistent with the first annular limit protrusion outer diameter.
Preferably, above-mentioned underground piping prosthetic device, which is characterized in that be provided in the propulsion pull rod other end
External screw thread for connecting other pull rods.
The present invention also provides the method for using above-mentioned underground piping prosthetic device to repair the underground piping collapsed,
Specifically comprise the following steps；
1) pipe well at need pipe-repairing nearest two is opened, along pipeline to other one at any pipe well bottom
It is laid with pull rod at pipe well bottom, the pull rod is allowed to run through entire pipeline；
2) tapered reamer is installed in the pull rod either end laid；
3) locking plate of tapered reamer upper connecting rod is opened, it would be desirable to which the first new pipeline of replacement is set in the propulsion pull rod
On, locking locking plate fixes new pipeline；
4) pull rod is pulled in pull rod other side, the pull rod with tapered reamer is pulled along pipeline, works as taper
It after reamer enters pipeline, opens locking plate and the second new pipeline is installed, the second new pipeline connects with the first new pipeline silk, continues
Pull rod is pulled to be advanced until that the pipeline at new pipeline between two pipe well is replaced completely.
The underground piping prosthetic device that patent of the present invention provides includes tapered reamer and propulsion pull rod, the countersinking
Device, which is set in, to be recommended on pull rod, and pull rod is being promoted with setting in limit protrusion of the reamer side for fixed -piping by being arranged
The pipeline needed replacing is fixed in upper locker, which can take replacement pipeline to preset position
It sets, completes the reparation to collapsing place.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the overall schematic of underground piping prosthetic device specific embodiment provided by the invention.
Fig. 2 is the method schematic diagram provided by the invention collapsed using this underground piping prosthetic device reparation underground piping.
Reference numeral is：Tapered reamer 1 promotes pull rod 2, first annular raised 3, second annular protrusion 4, cap seat 5, cap
Lid 6, buckling nut 7, lock screw rod 8, external screw thread 9, pipe well 10, pull rod 11 collapse place 12,13 new pipelines.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention provides a kind of underground piping prosthetic device, including tapered reamer and propulsion pull rod,
It is in funnel type inside the tapered reamer, small one and large one two leak is formed, to tapered reamer axis at the leak of side
It extends vertically to form a section, in the section, upper edge reamer axis horizontal direction is provided with first annular limit protrusion, institute
The first annular raised center of circle is stated on reamer axis, the propulsion drag link sleeve is set in taper across tapered reamer leak and expands
In the device of hole, which is provided with locker.When carrying out pipeline rehabilitation using patent of the present invention, it would be desirable to replacement
New pipeline is nested on promoting pull rod, and pipeline one side resists the section of leak, and the first annular protrusion is placed in pipeline tightly
Inner wall of the pipe is pasted, then by promoting the locker of pull rod side setting to lock the pipeline other side, such pipeline is secured to
On the tapered reamer that this patent provides.
Further, above-mentioned underground piping prosthetic device, it is described it is first annular protrusion on the outside of be provided with this first
Second annular protrusion of the concyclic heart of annular protrusion forms annular slot between two annular protrusions.In order to allow pipeline to remain opposite
Stable state, this patent are provided with the second annular protrusion with the concyclic heart of the first protrusion on the outside of first annular protrusion, and two
Card slot is formd between a protrusion, away from slightly larger than pipe thickness, such pipeline can be caught in card slot and more be fixed notch.
Further, above-mentioned underground piping prosthetic device, the locker is by lock cap, buckling nut and lock spiral shell
Bar forms, and through hole is equipped in the middle part of the lock cap, and the lock screw rod is fixed on pull bar termination.It latches screw rod and passes through lock cap
The through hole at middle part, by buckling nut, rotational fastener latches cap fixed -piping on lock screw rod.
Further, above-mentioned underground piping prosthetic device, the lock cap are made of integrally formed cap seat and cap,
The outer diameter of the cap is consistent with the first annular limit protrusion outer diameter.It is more fixed to be clear pipeline, cap seat
Outer diameter is smaller than caliber in the new pipeline of replacement, and such cap seat can be integrally placed in new pipeline, so more fixed -piping, prevents
Only pipeline occurs swinging on a large scale during advancing.
Further, above-mentioned underground piping prosthetic device is provided with for connecting in the propulsion pull rod other end
The external screw thread or internal thread of other pull rods.In the pipeline between repairing both ends pipe well, even only a segment pipe collapses,
Also reparation replacement must be carried out to entire pipeline, then the recommendation for needing to be longer than pipeline distance between two pipe wells draws pole to complete, by
It is narrow in underground pipe well and pipeline, longer one can not be used to promote pull rod, the pull rod that patent of the present invention uses all be can be
The short tube freely operated in pipeline, so can only also use splicing form, then just tie rod end be provided with can silk connect
Outer line spiral shell.
As described in Figure 2, patent of the present invention additionally provides a kind of underground piping using described in an any of the above-described embodiment and repaiies
Apparatus for coating carries out pipe collapse restorative procedure, includes the following steps；
1) pipe well at need pipe-repairing nearest two is opened, along pipeline to other one at any pipe well bottom
It is laid with pull rod at pipe well bottom, the pull rod is allowed to run through entire pipeline；
2) tapered reamer is installed in the pull rod either end laid；
3) locking plate of tapered reamer upper connecting rod is opened, it would be desirable to which the first new pipeline of replacement is set in the propulsion pull rod
On, locking locking plate fixes new pipeline；
4) pull rod is pulled in pull rod other side, the pull rod with tapered reamer is pulled along pipeline, works as taper
It after reamer enters pipeline, opens locking plate and the second new pipeline is installed, the second new pipeline connects with the first new pipeline silk, continues
Pull rod is pulled to be advanced until that the pipeline at new pipeline between two pipe well is replaced completely.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (6)
1. a kind of underground piping prosthetic device, including tapered reamer and propulsion pull rod, which is characterized in that the tapered reamer
Inside is in funnel type, extends vertically to form a section to tapered reamer axis at the leak of side, is expanded in the section upper edge
Hole device axis horizontal direction is provided with first annular limit protrusion, and the first annular raised center of circle is on reamer axis, institute
It states and pull rod is promoted to be set in tapered reamer, which is provided with locker.
2. underground piping prosthetic device according to claim 1, which is characterized in that set on the outside of the first annular protrusion
It is equipped with the second annular protrusion with the first annular concyclic heart of protrusion, annular slot is formed between two annular protrusions.
3. underground piping prosthetic device according to claim 2, which is characterized in that the locker is by lock cap, lock
Nut and lock screw rod composition are detained, is equipped with through hole in the middle part of the lock cap, the lock screw rod is fixed on pull bar termination.
4. underground piping prosthetic device according to claim 3, which is characterized in that the lock cap is by integrally formed cap
Seat and cap composition, the outer diameter of the cap are consistent with the first annular limit protrusion outer diameter.
5. underground piping prosthetic device according to claim 4, which is characterized in that set in the propulsion pull rod other end
It is equipped with the external screw thread for connecting other pull rods.
6. a kind of underground piping collapses restorative procedure, which is characterized in that use the underground described in an any of the above-described claim
Pipeline rehabilitation device carries out pipe collapse reparation, includes the following steps；
1) pipe well at need pipe-repairing nearest two is opened, along pipeline to an other pipe well at any pipe well bottom
It is laid with pull rod at bottom, the pull rod is allowed to run through entire pipeline；
2) tapered reamer is installed in the pull rod either end laid；
3) locking plate of tapered reamer upper connecting rod is opened, it would be desirable to the first new pipeline of replacement is set on the propulsion pull rod,
Locking locking plate fixes new pipeline；
4) pull rod is pulled in pull rod other side, the pull rod with tapered reamer is pulled along pipeline, works as countersinking
After device enters pipeline, opens locking plate and the second new pipeline is installed, the second new pipeline connects with the first new pipeline silk, pulls on
Pull rod is advanced until that the pipeline at new pipeline between two pipe well is replaced completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529732.8A CN108561672A (en) | 2018-05-29 | 2018-05-29 | A kind of underground piping prosthetic device and its restorative procedure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529732.8A CN108561672A (en) | 2018-05-29 | 2018-05-29 | A kind of underground piping prosthetic device and its restorative procedure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108561672A true CN108561672A (en) | 2018-09-21 |
Family
ID=63540224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529732.8A Pending CN108561672A (en) | 2018-05-29 | 2018-05-29 | A kind of underground piping prosthetic device and its restorative procedure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108561672A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604388A (en) * | 2018-11-23 | 2019-04-12 | 中国航空工业集团公司沈阳飞机设计研究所 | Pipeline injury repair equipment |
| CN109837948A (en) * | 2019-02-18 | 2019-06-04 | 中国化学工程第三建设有限公司 | The method of buried underground piping repairing with pressure |
| CN110578851A (en) * | 2019-08-20 | 2019-12-17 | 海洋石油工程股份有限公司 | Submarine pipeline emergency ball serving barrel |
| CN112113028A (en) * | 2020-09-15 | 2020-12-22 | 北京建工土木工程有限公司 | Equipment and method for pulling out pulled pipeline to ground without damage |
| CN112872112A (en) * | 2021-01-12 | 2021-06-01 | 中铁二十五局集团有限公司 | Pipeline collapse repairing device and technology |
| CN112901895A (en) * | 2021-01-22 | 2021-06-04 | 天津科环逸宸科技发展有限公司 | Pipeline repairing and propelling device and propelling method thereof |
| CN118027606A (en) * | 2024-02-02 | 2024-05-14 | 重庆克那维环保科技有限公司 | Repair material for pipeline non-excavation and preparation method thereof |
Citations (8)
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| GB2079805A (en) * | 1980-07-05 | 1982-01-27 | Demco Ltd | Lining underground conduits |
| US5112158A (en) * | 1991-03-25 | 1992-05-12 | Mcconnell W Harry | Underground pipe replacement method and apparatus |
| CN101158419A (en) * | 2006-07-27 | 2008-04-09 | 塞缪尔·W·帕特南 | Hole reaming apparatus and method |
| DE102010014963A1 (en) * | 2010-04-14 | 2011-10-20 | Rbs Spezialmaschinen Gmbh | Device for retraction of multi-section duct in channel for channel duct relining, has carriage which is inserted into ducts, and telescopic cylinder is provided at carriage, where telescopic cylinder is extendable along duct axis |
| CN205261132U (en) * | 2015-12-22 | 2016-05-25 | 北京城建集团有限责任公司 | Non - excavation repair system of method of inserting expands |
| CN105864564A (en) * | 2016-06-15 | 2016-08-17 | 长春高祥特种管道有限公司 | Method for repairing underground glass fiber reinforced plastic pipe in equal-diameter penetrating mode |
| CN106949335A (en) * | 2017-04-12 | 2017-07-14 | 广州市畅通管道工程有限公司 | A kind of towed pipeline rehabilitation device |
| CN208605810U (en) * | 2018-05-29 | 2019-03-15 | 重庆克那维环保科技有限公司 | A kind of underground piping prosthetic device |
-
2018
- 2018-05-29 CN CN201810529732.8A patent/CN108561672A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2079805A (en) * | 1980-07-05 | 1982-01-27 | Demco Ltd | Lining underground conduits |
| US5112158A (en) * | 1991-03-25 | 1992-05-12 | Mcconnell W Harry | Underground pipe replacement method and apparatus |
| CN101158419A (en) * | 2006-07-27 | 2008-04-09 | 塞缪尔·W·帕特南 | Hole reaming apparatus and method |
| DE102010014963A1 (en) * | 2010-04-14 | 2011-10-20 | Rbs Spezialmaschinen Gmbh | Device for retraction of multi-section duct in channel for channel duct relining, has carriage which is inserted into ducts, and telescopic cylinder is provided at carriage, where telescopic cylinder is extendable along duct axis |
| CN205261132U (en) * | 2015-12-22 | 2016-05-25 | 北京城建集团有限责任公司 | Non - excavation repair system of method of inserting expands |
| CN105864564A (en) * | 2016-06-15 | 2016-08-17 | 长春高祥特种管道有限公司 | Method for repairing underground glass fiber reinforced plastic pipe in equal-diameter penetrating mode |
| CN106949335A (en) * | 2017-04-12 | 2017-07-14 | 广州市畅通管道工程有限公司 | A kind of towed pipeline rehabilitation device |
| CN208605810U (en) * | 2018-05-29 | 2019-03-15 | 重庆克那维环保科技有限公司 | A kind of underground piping prosthetic device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604388A (en) * | 2018-11-23 | 2019-04-12 | 中国航空工业集团公司沈阳飞机设计研究所 | Pipeline injury repair equipment |
| CN109837948A (en) * | 2019-02-18 | 2019-06-04 | 中国化学工程第三建设有限公司 | The method of buried underground piping repairing with pressure |
| CN110578851A (en) * | 2019-08-20 | 2019-12-17 | 海洋石油工程股份有限公司 | Submarine pipeline emergency ball serving barrel |
| CN112113028A (en) * | 2020-09-15 | 2020-12-22 | 北京建工土木工程有限公司 | Equipment and method for pulling out pulled pipeline to ground without damage |
| CN112113028B (en) * | 2020-09-15 | 2022-03-11 | 北京建工土木工程有限公司 | Equipment and method for pulling out pulled pipeline to ground without damage |
| CN112872112A (en) * | 2021-01-12 | 2021-06-01 | 中铁二十五局集团有限公司 | Pipeline collapse repairing device and technology |
| CN112901895A (en) * | 2021-01-22 | 2021-06-04 | 天津科环逸宸科技发展有限公司 | Pipeline repairing and propelling device and propelling method thereof |
| CN118027606A (en) * | 2024-02-02 | 2024-05-14 | 重庆克那维环保科技有限公司 | Repair material for pipeline non-excavation and preparation method thereof |
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