CN106058712A - Cable line pipeline waterproof plugging process - Google Patents
Cable line pipeline waterproof plugging process Download PDFInfo
- Publication number
- CN106058712A CN106058712A CN201610380356.1A CN201610380356A CN106058712A CN 106058712 A CN106058712 A CN 106058712A CN 201610380356 A CN201610380356 A CN 201610380356A CN 106058712 A CN106058712 A CN 106058712A
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- CN
- China
- Prior art keywords
- cable
- inflation
- pipe close
- pipeline
- inflation pipe
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a cable line pipeline waterproof plugging process, which comprises a cable inflatable sealing process, an analog cable mounting process and a rubber bushing mounting process. The process comprises basic steps of cleaning the pipeline and the cable, tearing off kraft paper, applying lubricant, well stacking an inflatable pipe plug, pushing a sealing plug to a working positioning, inflating air and removing the inflatable pipe plug. Three different effect modes are designed as for the plugging process for different cable pipe diameter sizes. On one hand, the process of the invention adopts the inflatable cable pipeline sealing system, waterproof sealing can be quickly carried out on the cable pipeline for the cable piping project, the cable pipeline maintenance cost is reduced, and the cable pipeline rush repair operation efficiency can be effectively improved; on the other hand, the process shortens the construction time at each time, rats can be prevented from entering the pipeline and unnecessary loss is avoided; and the success rate for plugging of the inflatable pipeline sealing system can be effectively improved, and unnecessary material waste is reduced.
Description
Technical field
The invention belongs to power cable technical field, particularly relate to a kind of waterproof plugging technology of cable run comb.
Background technology
Along with China's rapid economic development, various urban infrastructure gradual perfections, construction and the maintenance to underground utilities
Propose higher standard and requirement.Underground communication, power pipeline typically all use the materials such as plastics, fiberglass, cement
Material, be embedded in the ground lower groove and comb dug in advance, and artificial well be set in a certain distance, as wiring, examination,
The operating point of the management line security such as maintenance, maintenance.Operating point is typically all the main body making artificial well of concrete, due to each well it
Between connect pipeline all communicate, if pipeline do not do waterproof sealing process or deal with improperly, be easily caused rainwater, sewage,
Mud etc. flow into work well and cable channel, cannot rush to repair in time when certain section of cable breaks down, and cause and cannot estimate
Loss.
Cable tube road junction flexible blockage technology WQBZ cable inflatable duct enclosure systems, it is adaptable to buried cable pipe
Closure imported and exported by road engineering and basement cable channel, and waterproof, antiseepage, protection against rodents settle at one go.Aluminum foil composite is made
Inflation pipe close, it is simply that utilize the principle of inflation that pore is realized closure.Marine glue is posted in inflation pipe close both sides, and marine glue exists
When inflation reaches 2.6-3.0bar, pipeline, inflation space between pipe close, cable three can be filled up completely with, to reach complete
The effect sealed.Inflation pipe close air-filled pore inside install silica gel material, when gas of substituting the bad for the good pulls out gas tube, silica gel material from
Air-filled pore can be blocked by the performance that I fills at once, it is ensured that gas does not leaks.
Acid and alkali alkaline environment affects, and is not affected by pipeline flowing water, standby blank pipe, unit cable pore, multi-cable pipe
Hole can be installed.
Summary of the invention
The present invention is a kind of waterproof plugging technology of cable run comb, by the closure work for different cable pipe diameter sizes
Skill devises the mode of three kinds of different-effects, and the cable inflatable duct enclosure systems of employing can be quickly to electricity channel electricity
The waterproof sealing of cable cable tubing, reduces cable channel maintenance cost, is the most also to improve cable channel repairing working performance
Effective means, solves existing blocking technology success rate low, installs fragile, the problem that cost is high.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
The present invention is a kind of waterproof plugging technology of cable run comb, including cable pressurization formula sealing technology, dummycable
Mounting process, rubber bushing mounting process；
Wherein, the step of described cable pressurization formula sealing technology is:
A cleaning pipeline and cable；Cleaning cable pipe operations section repeatedly, repeatedly cleaning cable, optical cable, return wire outer layer
Operation section；
B removes kraft paper；Release paper in the middle of inside the kraft paper of gas tube layer beyond the Great Wall and inflation pipe close is removed；
C smears lubricating fluid；Lubricant is smeared in adhesive waterproof tape position in the middle of inflation pipe close two sides；
D folds inflation pipe close；The inflation pipe close smearing lubricant is wrapped on cable；
E is pushed into operating position sealing-plug；Inflation pipe close is centered around on cable, moves to pipe plugging position, away from the mouth of pipe 3
～the scope of 5cm, along inner-walls of duct, inflation pipe close it is expanded to maximum and guarantees that inflation is to carry out from inside to outside；
F inflates；The charging connector of charge valve is docked with gas tube and screws, the most slowly open charge valve ventilation switch；?
In gas replenishment process, ventilation switch can be closed according to inflation pipe close expansion status and carry out position adjustment, even by gas tube with
Charging connector disconnects, and is released by gas, after band position adjustment is good, then is inflated, and so can make expansion plugging effect
Goodization good looking appearance；
G pulls out inflation pipe close；When the blowing pressure list index points to 2.6-2.8bar position, gas-filled switching tube can be closed, and
Confirming gauge hand position no change, the time maintains between 30 seconds to 120 seconds, the most again by gas tube from gas tube the most beyond the Great Wall
Pull away；
Wherein, described dummycable mounting process is:
After inflation pipe close is moved on to block-up position, after step e, take a dummycable and put in the middle of inflation pipe close, put
Entering degree of depth 10cm, align bottom inflation pipe close, exposed parts, in the scope of 3-5cm, carries out the inflation of step f the most again；
Wherein, described rubber bushing mounting process is:
Before inflation pipe close is installed, after the release paper of the first rubber bushing outer layer is torn and smears lubricant, move
Enter pipe plugging position, along inner-walls of duct outwards firmly by tight；The mounting means of the second rubber bushing is identical, with the first rubber lining
Set installation site alignment.
Further, described cable pressurization formula sealing technology directly uses gas tube to fill in row closure, and the caliber being suitable for exists
50mm-150mm scope.
Further, described dummycable mounting process is the plugging technology combined with cable pressurization formula sealing technology,
The caliber being suitable for is in 150mm-180mm scope.
Further, described rubber bushing mounting process is the plugging technology combined with dummycable mounting process, suitable
Caliber in 150mm-300mm scope.
The method have the advantages that
The plugging technology that the present invention is directed to different cable pipe diameter size devises the mode of three kinds of different-effects, this technique
Purpose on the one hand, can quickly be prevented by the cable inflatable duct enclosure systems of employing by electricity channel cable run pipeline
Water-stop, reduces cable channel maintenance cost, is the most also the effective means improving cable channel repairing working performance；The opposing party
Face, this process provides one more to clean for artificial underground work or underground pipeline construction, dry working environment, and
In a very long time, obtain the trouble first drawn water and time before exempting construction, shorten each engineering time, prevent mouse from entering pipe
Line causes unnecessary loss；It is effectively improved the success rate of inflated type duct enclosure systems closure, reduces unnecessary to material
Waste.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
The present invention is the waterproof plugging technology of cable run comb, and including cable pressurization formula sealing technology, dummycable is installed
Technique, rubber bushing mounting process；
Wherein, the step of described cable pressurization formula sealing technology is:
A cleaning pipeline and cable；Cleaning cable pipe operations section repeatedly, repeatedly cleaning cable, optical cable, return wire outer layer
Operation section, it is ensured that without foreign material such as sandstone, earth, salted rutabaga, rust stainings；
B removes kraft paper；Release paper in the middle of inside the kraft paper of gas tube layer beyond the Great Wall and inflation pipe close is removed；
C smears lubricating fluid；Lubricant is smeared in adhesive waterproof tape position in the middle of inflation pipe close two sides；
D folds inflation pipe close；The inflation pipe close smearing lubricant is wrapped on cable；
E is pushed into operating position sealing-plug；Inflation pipe close is centered around on cable, moves to pipe plugging position, away from the mouth of pipe 3
～the scope of 5cm, along inner-walls of duct, inflation pipe close it is expanded to maximum and guarantees that inflation is to carry out from inside to outside；
F inflates；The charging connector of charge valve is docked with gas tube and screws, the most slowly open charge valve ventilation switch；?
In gas replenishment process, ventilation switch can be closed according to inflation pipe close expansion status and carry out position adjustment, even by gas tube with
Charging connector disconnects, and is released by gas, after band position adjustment is good, then is inflated, and so can make expansion plugging effect
Goodization good looking appearance；
Wherein, Special tool for inflating assembling process is: equipment includes atmospheric (dioxide bottle), air relief valve, connection
Trachea, breather, size adapter；First, open inflation kit, take out and carry manometric pump handle；Then, will be even
Passage below one insertion Pressure gauge of trachea, other end connects charging connector, completes charge valve and be connected with gas cylinder with gas cylinder；
Need not to screw (can not the sealing of bursting small gas cylinder) when connecting gas cylinder, only when formally inflating, just can screw small gas cylinder, make
Gas released by gas cylinder.
G pulls out inflation pipe close；When the blowing pressure list index points to 2.6-3.0bar position, gas-filled switching tube can be closed, and
Confirming gauge hand position no change, the time maintains between 30 seconds to 120 seconds, the most again by gas tube from gas tube the most beyond the Great Wall
Pull away；Confirm step be: under gas cylinder aeration status, charging connector each junction point between gas cylinder there is not gas leakage situation；Suppressing
(charging connector is plugged a gas tube, gas tube bending 180 degree or direct pliers are clamped gas tube) under gaseity, inflation
After valve ventilation switch fully opens, gauge hand turns to the position between 2.6-3.0bar and (does not i.e. confirm maximum in rising
The blowing pressure value is less than 3.0bar).
Wherein, dummycable mounting process is:
After inflation pipe close is moved on to block-up position, after step e, take a dummycable and put in the middle of inflation pipe close, put
Entering degree of depth 10cm, align bottom inflation pipe close, exposed parts, in the scope of 3-5cm, carries out the inflation of step f the most again；
Wherein, rubber bushing mounting process is:
Before inflation pipe close is installed, after the release paper of the first rubber bushing outer layer is torn and smears lubricant, move
Enter pipe plugging position, along inner-walls of duct outwards firmly by tight；The mounting means of the second rubber bushing is identical, with the first rubber lining
Set installation site alignment.
Wherein, cable pressurization formula sealing technology directly uses gas tube to fill in row closure, and the caliber being suitable for is at 50mm-
150mm scope, shown in reference table 1, the blank pipe internal diameter kind in 1-5 uses cable pressurization formula sealing technology directly to block.
Wherein, dummycable mounting process is the plugging technology combined with cable pressurization formula sealing technology, applicable pipe
Footpath is in 150mm-180mm scope, and shown in reference table 1, the blank pipe internal diameter kind in 6-7 uses dummycable mounting process.
Wherein, rubber bushing mounting process is the plugging technology combined with dummycable mounting process, applicable caliber
In 150mm-300mm scope, shown in reference table 1, the blank pipe internal diameter kind in 8-11 uses rubber bushing mounting process.
Table 1:WQBZ inflated type seal for pipe joints plug product uses catalog data
In the description of this specification, the description of reference term " embodiment ", " form ", " concrete example " etc. means
The specific features that describes in conjunction with this embodiment or example, structure, material are lived feature and are contained at least one of the present invention and implement
In example or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.
And, the specific features of description, structure, material or feature can be to close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed
Describe all of details, be also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and four corner thereof and equivalent.
Claims (4)
1. the waterproof plugging technology of cable run comb, it is characterised in that: including cable pressurization formula sealing technology, dummycable is installed
Technique, rubber bushing mounting process；
Wherein, the step of described cable pressurization formula sealing technology is:
A cleaning pipeline and cable；Cleaning cable pipe operations section repeatedly, repeatedly cleaning cable, optical cable, return wire outer layer behaviour
Make section；
B removes kraft paper；Release paper in the middle of inside the kraft paper of gas tube layer beyond the Great Wall and inflation pipe close is removed；
C smears lubricating fluid；Lubricant is smeared in adhesive waterproof tape position in the middle of inflation pipe close two sides；
D folds inflation pipe close；The inflation pipe close smearing lubricant is wrapped on cable；
E is pushed into operating position sealing-plug；Inflation pipe close is centered around on cable, moves to pipe plugging position, away from the mouth of pipe 3～
The scope of 5cm, is expanded to inflation pipe close maximum along inner-walls of duct and guarantees that inflation is to carry out from inside to outside；
F inflates；The charging connector of charge valve is docked with gas tube and screws, the most slowly open charge valve ventilation switch；In inflation
During, ventilation switch can be closed according to inflation pipe close expansion status and carry out position adjustment, even by gas tube and inflation
Mouth disconnects, and is released by gas, after band position adjustment is good, then is inflated, so can make expansion plugging best results
And good looking appearance；
G pulls out inflation pipe close；When the blowing pressure list index points to 2.6-3.0bar position, i.e. close gas-filled switching tube, and confirm pressure
Power list index position no change, the time maintains between 30 seconds to 120 seconds, pulled away beyond the Great Wall from gas tube by gas tube；
Wherein, described dummycable mounting process is:
After inflation pipe close is moved on to block-up position, after step e, take a dummycable and put in the middle of inflation pipe close, put into deep
Degree 10cm, aligns bottom inflation pipe close, and exposed parts, in the scope of 3-5cm, carries out the inflation of step f the most again；
Wherein, described rubber bushing mounting process is:
Before inflation pipe close is installed, after being torn and smear lubricant by the release paper of the first rubber bushing outer layer, move into pipe
Road block-up position, along inner-walls of duct outwards firmly by tight；The mounting means of the second rubber bushing is identical, with the first rubber bushing peace
Holding position aligns.
The waterproof plugging technology of cable run comb the most according to claim 1, it is characterised in that described cable pressurization formula is close
Envelope technique directly uses gas tube to fill in row closure, and the caliber being suitable for is in 50mm-150mm scope.
The waterproof plugging technology of cable run comb the most according to claim 1 and 2, it is characterised in that described dummycable
Mounting process is the plugging technology combined with cable pressurization formula sealing technology, and applicable caliber is in 150mm-180mm scope.
4. according to the waterproof plugging technology of cable run comb described in claim 1 or 2 or 3, it is characterised in that described rubber serves as a contrast
Set mounting process is the plugging technology combined with dummycable mounting process, and applicable caliber is in 150mm-300mm scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380356.1A CN106058712A (en) | 2016-05-27 | 2016-05-27 | Cable line pipeline waterproof plugging process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610380356.1A CN106058712A (en) | 2016-05-27 | 2016-05-27 | Cable line pipeline waterproof plugging process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106058712A true CN106058712A (en) | 2016-10-26 |
Family
ID=57172478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610380356.1A Pending CN106058712A (en) | 2016-05-27 | 2016-05-27 | Cable line pipeline waterproof plugging process |
Country Status (1)
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| CN (1) | CN106058712A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853702A (en) * | 2019-01-25 | 2019-06-07 | 仁诚建设有限公司 | Cast-in-place concrete cable conduit construction method |
| CN110439030A (en) * | 2019-08-16 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of waterproof method for blocking of electric power work well built-in pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424746A2 (en) * | 1989-10-27 | 1991-05-02 | REHAU AG + Co | Pressure-resistant sealing device for the opening of a hollow body |
| CN202091714U (en) * | 2011-05-25 | 2011-12-28 | 陈杰 | Inflation-type pipeline waterproof leak-stopping sealing device |
| CN202424089U (en) * | 2012-01-13 | 2012-09-05 | 李海平 | Pipe plugging device |
| CN203813361U (en) * | 2014-05-22 | 2014-09-03 | 国家电网公司 | Inflatable sealing device of secondary cable pipeline |
| CN104332933A (en) * | 2014-11-25 | 2015-02-04 | 国家电网公司 | Inflatable cable pipeline sealing device and cable pipeline sealing method |
| CN205355758U (en) * | 2016-01-31 | 2016-06-29 | 陈杰 | But reuse's type of inflating cable spool sealing device |
-
2016
- 2016-05-27 CN CN201610380356.1A patent/CN106058712A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0424746A2 (en) * | 1989-10-27 | 1991-05-02 | REHAU AG + Co | Pressure-resistant sealing device for the opening of a hollow body |
| CN202091714U (en) * | 2011-05-25 | 2011-12-28 | 陈杰 | Inflation-type pipeline waterproof leak-stopping sealing device |
| CN202424089U (en) * | 2012-01-13 | 2012-09-05 | 李海平 | Pipe plugging device |
| CN203813361U (en) * | 2014-05-22 | 2014-09-03 | 国家电网公司 | Inflatable sealing device of secondary cable pipeline |
| CN104332933A (en) * | 2014-11-25 | 2015-02-04 | 国家电网公司 | Inflatable cable pipeline sealing device and cable pipeline sealing method |
| CN205355758U (en) * | 2016-01-31 | 2016-06-29 | 陈杰 | But reuse's type of inflating cable spool sealing device |
Non-Patent Citations (1)
| Title |
|---|
| 《电力设备实用技术手册》编写组: "《电力设备实用技术手册 下》", 30 June 2014 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853702A (en) * | 2019-01-25 | 2019-06-07 | 仁诚建设有限公司 | Cast-in-place concrete cable conduit construction method |
| CN110439030A (en) * | 2019-08-16 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of waterproof method for blocking of electric power work well built-in pipe |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |