CN106786124A - A kind of wall cable method for blocking - Google Patents
A kind of wall cable method for blocking Download PDFInfo
- Publication number
- CN106786124A CN106786124A CN201611250683.1A CN201611250683A CN106786124A CN 106786124 A CN106786124 A CN 106786124A CN 201611250683 A CN201611250683 A CN 201611250683A CN 106786124 A CN106786124 A CN 106786124A
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- CN
- China
- Prior art keywords
- cable
- proof
- gas
- wall
- flow closure
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Classifications
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- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of wall cable method for blocking, comprise the following steps:Step one:Support is fixedly installed in the perforate of wall and forms multiple subregions for multi-cable to be separated setting;Step 2:It is set in anchor ear pvc pipe using gas-flow closure bag parcel cable, gas-flow closure bag extruded cable is realized by inflation and gap is filled up in fully expansion;Step 3:Baffle mold is respectively mounted at the perforate two ends of wall;Step 4:Fire-proof and water-proof filler is poured into the inlet of baffle mold fill up space;Step 5:Baffle mold is removed after the solidification of fire-proof and water-proof filler.It can be separated laying to multi-cable in hole through walls, while effective gap filling is implemented, using flexibility mounting process, with good sealing waterproof, fire prevention, rat-and-ant proof function, installation and maintenance facility is quick, long service life, accident rate is low, reduces maintenance cost.
Description
Technical field
The present invention relates to power safety technique field, more particularly, to a kind of wall cable method for blocking.
Background technology
In the middle of cable channel hole waterproof plugging technology through walls, inflation can be utilized using Puffer-type seal for pipe joints bag
Principle realize the closure function of underground cable import, this method for blocking installs quick, removes easy, and sealing effectiveness is not yet
Mistake, fire resisting, water resistance with high-quality, can effectively waterproof, antiseepage, insect prevention mouse etc. to cable and the unfavorable factor of computer room.But
It is just from the point of view of current actual installation experience, when carrying out closure through walls for multi-cable, each cable not to be made a distinction and is put
Put, general to be poured multi-cable set using clay, this mode construction technology difficulty that pours is big, and reliability is poor, glue
Mud easy-weathering, poor durability.If using closure, such closure mode knot after a unified parcel of Puffer-type seal for pipe joints bag
Structure low intensity, is not suitable for the flexibility mounting process of cable, is also unfavorable for bearing the small range displacement of cable appearance, shock resistance
It is on the weak side, the protective effect to cable is slackened significantly, also it is unfavorable for subsequent maintenance replacement operation, in the mounting process also having, in advance
The multiple and one-to-one wall hole of multi-cable is opened up on wall and closure installation is carried out with tubing, this mounting means should
With very flexible, mounting process is complicated, and operating efficiency is low, cable fault rate and to install maintenance cost high.
The content of the invention
In view of the shortcomings of the prior art, technical problem to be solved is to provide a kind of wall cable closure side to the present invention
Method, it can be separated laying to multi-cable in hole through walls, while effective gap filling is implemented, using flexibility
Mounting process, with good sealing waterproof, fire prevention, rat-and-ant proof function, installation and maintenance facility is quick, long service life, accident
Rate is low, reduces maintenance cost.
The present invention is by the following technical programs to be addressed above-mentioned technical problem.
A kind of wall cable method for blocking, comprises the following steps:
Step one:Support is fixedly installed in the perforate of wall forms multiple subregions and set for multi-cable to be separated
Put;
Step 2:It is set in anchor ear pvc pipe using gas-flow closure bag parcel cable, realizes that inflation is close by inflation
Gap is filled up in envelope extruded cable and fully expansion;
Step 3:Baffle mold is respectively mounted at the perforate two ends of wall;
Step 4:Fire-proof and water-proof filler is poured into the inlet of baffle mold fill up space;
Step 5:Baffle mold is removed after the solidification of fire-proof and water-proof filler.
Preferably, anchor ear pvc pipe includes anchor ear and pvc pipe, it is 1/3rd bodys and three points that pvc pipe is cut vertically
Two bodys, be set in 2/3rds bodys using gas-flow closure bag parcel cable, 1/3rd bodys are embedded in three/
Simultaneously block is lived to cut mouth in two bodys, and a flexible water adhesive tape is set in point incision, and then clamping 1/3rd by anchor ear manages
The group ligand that body and 2/3rds bodys are formed.
Preferably, support is in lattice-shaped structure.
Preferably, support is galvanized steel plain sheet welding structure.
Preferably, gas-flow closure bag is made up of soft metal and layer high molecule Material cladding.
Preferably, gas-flow closure bag is made of aluminium foil composite high-molecular material.
Preferably, gas-flow closure bag is made of titanium alloy platinum composite high-molecular material.
Preferably, being filled with inert gas in gas-flow closure bag.
Preferably, gas-flow closure bag outside sets high-temperature flame-proof layer.
Preferably, fire-proof and water-proof filler is contained within graininess mouse bite preventing auxiliary agent.
Sum it up, wall cable method for blocking of the invention, by support by each cable separating in hole through walls
Set, it is ensured that while plugging structure intensity, realize the flexibility mounting process of cable, the small range of cable appearance can be born
Shunt running is shifted, and shock resistance is strong, can preferably protect cable.And, anchor ear pvc pipe is corresponded with cable and set, it is easy to
Later period maintenance with change, gas-flow closure bag can Reusability, reduce loss, maintenance cost is greatly reduced, with excellent
Sealing waterproof, fire prevention and rat-and-ant proof function, and then service life is significantly extended, accident rate greatly reduces.
1. the structural strength of the support guarantee closure mode that is welded using galvanized steel plain sheet, improves anti-seismic performance, to each cable
Installation play a good protection, also, for each cable carry out it is effective separate set, effectively prevent each
The shunt running displacement of individual cable, adequately achieves flexibility Installation Modes, it is easy to accomplish the standardization of mounting process, unitized and logical
With change, maintenance activity has protective effect without be damaged to wall perforate to wall perforate, increases the service life, and installs
Efficiency high, low cost is that subsequent maintenance operation is provided convenience condition.
2. gas-flow closure bag is made of aluminium foil composite high-molecular material or uses titanium alloy platinum composite high-molecular material system
Into, and inert gas is filled, and excellent sealed waterproof effect is realized by inflation principle, have good fire prevention, protection against rodents concurrently
Ant function, improves cable safe application performance, increases the service life.
3. high-temperature flame-proof layer is set up on the outside of gas-flow closure bag and can further improve fire resistant flame retardant rank.
4. graininess mouse bite preventing auxiliary agent set up by fire-proof and water-proof filler, reinforcing protection against rodents bites destruction, reduction cable
Accident rate, safeguards the long period safe operation of power system, improves the economic and social benefits.
5. the space of anchor ear pvc pipe and anchor ear pvc pipe and wall perforate, reinforcing are filled up by injecting fire-proof and water-proof filler
Waterproof, fire prevention, protection against rodents bite function, while reaching the balance fixation of support, cable and wall.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure:1- supports, 2- gas-flow closures bag, 3- cables, 4- anchor ear pvc pipes, 5- baffle molds, 6- inlets, 7- is embraced
Hoop, 8-PVC pipes, the bodys of 9- 1/3rd, the bodys of 10- 2/3rds, 11- flexible water adhesive tapes.
Specific embodiment
Understand the present invention for convenience, below in conjunction with the accompanying drawings in the preferred embodiment of the invention that is given the present invention is entered
The detailed description of row.
A kind of wall cable method for blocking of the invention as shown in Figure 1, comprises the following steps:
Step one:Support 1 is fixedly installed in the perforate of wall and forms multiple subregions for multi-cable 3 to be separated
Set.Shown in figure, support 1 is beneficial to form each subregion in lattice-shaped structure, can select galvanized steel plain sheet welding structure, it is ensured that
Structural strength, improves anti-seismic performance, and each cable is played a good protection.
Step 2:Cable 3 is wrapped up using gas-flow closure bag 2 to be set in anchor ear pvc pipe 4, realize filling by inflation
Gap is filled up in the extruded cable 3 of airtight envelope 2 and fully expansion.In order to realize excellent sealing water proofing property, have concurrently good fire prevention,
Rat-and-ant proof function, gas-flow closure bag 2 is made up of soft metal and layer high molecule Material cladding, can use aluminium foil composite high-molecular
Material is made, it would however also be possible to employ titanium alloy platinum composite high-molecular material is made.Inert gas is filled with gas-flow closure bag 2, is carried
High flame retardant.High-temperature flame-proof layer further can also be set up to further improve fire resistant flame retardant level in the outside of gas-flow closure bag 2
Not.
Used as a kind of implementation method, as shown in FIG., anchor ear pvc pipe 4 includes anchor ear 7 and pvc pipe 8, and pvc pipe 8 is vertically
It is 1/3rd bodys 9 and 2/3rds bodys 10 to cut, and wrapping up cable 3 using gas-flow closure bag 2 is set on 2/3rds pipes
In body 10,1/3rd bodys 9 are embedded in 2/3rds bodys 10 and block lives to cut mouth, set flexible anti-in point incision
Glue band 11, then clamps the group ligand that 1/3rd bodys 9 and 2/3rds body 10 are formed by anchor ear 7.By setting up
Flexible water adhesive tape 11 strengthens the sealing resistance effect of point incision.The group ligand structure of pvc pipe 8, dismounting facility, it is easy to examine
Repair, change cable, reduce maintenance cost, be subsequent maintenance operation provides convenient condition.
Step 3:Baffle mold 5 is respectively mounted at the perforate two ends of wall.
Step 4:Fire-proof and water-proof filler (not shown) is poured into the inlet 6 of baffle mold 5 fill up space.Can
Increase graininess mouse bite preventing auxiliary agent in fire-proof and water-proof filler, reinforcing protection against rodents bites destruction, reduction cable fault rate.
Step 5:Baffle mold 5 is removed after the solidification of fire-proof and water-proof filler.
The present invention is not limited to above-described preferably implementation method, is caned based on those skilled in the art
The known technology known or using the various modifications of equivalence replacement and the implementation method of change is caned in the prior art, it is every
Based on spirit of the invention or technology design, should be included within the scope of the present invention.
Claims (10)
1. a kind of wall cable method for blocking, it is characterized in that:Comprise the following steps:
Step one:Support is fixedly installed in the perforate of wall and forms multiple subregions for multi-cable to be separated setting;
Step 2:It is set in anchor ear pvc pipe using gas-flow closure bag parcel cable, gas-flow closure bag is realized by inflation
Gap is filled up in extruded cable and fully expansion;
Step 3:Baffle mold is respectively mounted at the perforate two ends of wall;
Step 4:Fire-proof and water-proof filler is poured into the inlet of baffle mold fill up space;
Step 5:Baffle mold is removed after the solidification of fire-proof and water-proof filler.
2. wall cable method for blocking according to claim 1, it is characterized in that:Anchor ear pvc pipe includes anchor ear and pvc pipe,
It is 1/3rd bodys and 2/3rds bodys that pvc pipe is cut vertically, and three points are set on using gas-flow closure bag parcel cable
Two bodys in, 1/3rd bodys are embedded in 2/3rds bodys and block lives to cut mouth, and flexibility is set in point incision
Adhesive waterproof tape, then clamps the group ligand that 1/3rd bodys and 2/3rds bodys are formed by anchor ear.
3. wall cable method for blocking according to claim 1, it is characterized in that:Support is in lattice-shaped structure.
4. wall cable method for blocking according to claim 1, it is characterized in that:Support is galvanized steel plain sheet welding structure.
5. wall cable method for blocking according to claim 1, it is characterized in that:Gas-flow closure bag is soft metal and multilayer
Macromolecular material is compound to be made.
6. wall cable method for blocking according to claim 5, it is characterized in that:Gas-flow closure bag is combined high score using aluminium foil
Sub- material is made.
7. wall cable method for blocking according to claim 5, it is characterized in that:Gas-flow closure bag is combined using titanium alloy platinum
Macromolecular material is made.
8. wall cable method for blocking according to claim 1, it is characterized in that:Inert gas is filled with gas-flow closure bag.
9. wall cable method for blocking according to claim 1, it is characterized in that:Gas-flow closure bag outside sets high-temperature flame-proof
Layer.
10. wall cable method for blocking according to claim 1, it is characterized in that:Fire-proof and water-proof filler is contained within particle
Shape mouse bite preventing auxiliary agent.
Priority Applications (1)
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CN201611250683.1A CN106786124B (en) | 2016-12-30 | 2016-12-30 | A kind of wall cable method for blocking |
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CN201611250683.1A CN106786124B (en) | 2016-12-30 | 2016-12-30 | A kind of wall cable method for blocking |
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CN106786124A true CN106786124A (en) | 2017-05-31 |
CN106786124B CN106786124B (en) | 2018-06-22 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107833700A (en) * | 2017-10-11 | 2018-03-23 | 杭州富通电线电缆有限公司 | The manufacture method of coaxial cable |
CN110197997A (en) * | 2019-07-16 | 2019-09-03 | 武汉腾江电气制造有限公司 | High-voltage board passes in and out cable anchor ear |
CN113954231A (en) * | 2021-11-05 | 2022-01-21 | 北京城建北方设备安装有限责任公司 | Weak current sleeve and manufacturing method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1614953A1 (en) * | 2002-12-09 | 2006-01-11 | Matrival, S.L. | Device for sealing conduits used for electric and telephone lines or similar |
CN101752820A (en) * | 2010-02-24 | 2010-06-23 | 周建华 | Underground cable protective sleeve |
CN203761002U (en) * | 2014-03-28 | 2014-08-06 | 北京乾坤润林科技开发有限公司 | Square blocking member |
CN105006783A (en) * | 2015-08-18 | 2015-10-28 | 国网山东省电力公司枣庄供电公司 | Substation prefabricated cable channel fireproof wall |
CN205846666U (en) * | 2016-06-30 | 2016-12-28 | 浙江繁荣电气股份有限公司 | Inflation autocompensation type pipeline sealing device |
-
2016
- 2016-12-30 CN CN201611250683.1A patent/CN106786124B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1614953A1 (en) * | 2002-12-09 | 2006-01-11 | Matrival, S.L. | Device for sealing conduits used for electric and telephone lines or similar |
CN101752820A (en) * | 2010-02-24 | 2010-06-23 | 周建华 | Underground cable protective sleeve |
CN203761002U (en) * | 2014-03-28 | 2014-08-06 | 北京乾坤润林科技开发有限公司 | Square blocking member |
CN105006783A (en) * | 2015-08-18 | 2015-10-28 | 国网山东省电力公司枣庄供电公司 | Substation prefabricated cable channel fireproof wall |
CN205846666U (en) * | 2016-06-30 | 2016-12-28 | 浙江繁荣电气股份有限公司 | Inflation autocompensation type pipeline sealing device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107833700A (en) * | 2017-10-11 | 2018-03-23 | 杭州富通电线电缆有限公司 | The manufacture method of coaxial cable |
CN107833700B (en) * | 2017-10-11 | 2019-07-02 | 杭州富通电线电缆有限公司 | The manufacturing method of coaxial cable |
CN110197997A (en) * | 2019-07-16 | 2019-09-03 | 武汉腾江电气制造有限公司 | High-voltage board passes in and out cable anchor ear |
CN113954231A (en) * | 2021-11-05 | 2022-01-21 | 北京城建北方设备安装有限责任公司 | Weak current sleeve and manufacturing method thereof |
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Publication number | Publication date |
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CN106786124B (en) | 2018-06-22 |
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