CN103542182A - Fire blocking construction process for cable through-wall holes - Google Patents
Fire blocking construction process for cable through-wall holes Download PDFInfo
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- CN103542182A CN103542182A CN201310492531.2A CN201310492531A CN103542182A CN 103542182 A CN103542182 A CN 103542182A CN 201310492531 A CN201310492531 A CN 201310492531A CN 103542182 A CN103542182 A CN 103542182A
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- Prior art keywords
- cable
- module
- fire
- firefighting
- partition wall
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- 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
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a fire blocking construction process for cable through-wall holes. The process includes the steps of 1, building a plurality of firefighting modules in a through-wall hole above and below a cable to form a fire-retardant partition wall, providing faces of the firefighting modules, in contact with the cable, with semicircular grooves according to the outside diameter of the cable, and tightly blocking gaps between the firefighting modules and the cable with organic expansible adhesive material; 2, mounting an automatic device firefighting module 19cm-21cm away from the top of the through-wall hole in the fire-retardant partition wall; 3, sealing space among the firefighting modules with fireproof adhesive material. The firefighting modules are built in the cable through-wall hole to form the fire-retardant partition wall; the automatic firefighting module is mounted in the fire-retardant partition wall; after the automatic firefighting module encounters with a fire, flame is retarded by the firefighting modules and extinguished after the automatic firefighting module inside starts up; accordingly, fire hazards caused by gaps in the cable through-wall hole are hindered effectively and property and life safety of people is protected.
Description
Technical field
The invention belongs to blocking device, relate to cable penetration hole fireproof blocking construction process.
Background technique
Along with scientific and technological development, now increasing electrical equipment enters into people's life, and while making electrical installation, all need to use cable, therefore cable has entered people's life fast, yet people are when indoor location cable, just need on wall, offer the hole that a current supply cable passes, but the hole at this place needs to carry out shutoff after installing cable, and the shutoff process of existing hole through walls is fairly simple, the effect that the fire causing for some cable fires can not well play protection and intercept, and existing simple shutoff can't well hinder cigarette, dustproof.
Summary of the invention
The present invention, in order to solve the problems of the technologies described above, provides cable penetration hole fireproof blocking construction process, has realized good back-fire relief, resistance cigarette, dust reduction capability.
The present invention is achieved through the following technical solutions:
Cable penetration hole fireproof blocking construction process, comprises the following steps:
1) in the hole through walls of cable above and below, build a plurality of anti-modules that disappear by laying bricks or stones and form back-fire relief partition wall, and the surface of contact of anti-disappear module and cable is processed into semi-circular recesses according to the outside diameter of cable, the anti-gap disappearing between module and cable is closely knit with the shutoff of organic expander glue connection material;
2) in back-fire relief partition wall distance 19cm～21cm position, hole through walls top, the anti-module that disappears of JF-II robot device is installed;
3) gap of preventing disappearing between module seals with Waterproof gum connection material.
In back-fire relief partition wall distance 20cm middle position, hole through walls top, the anti-module that disappears of robot device is installed.
Brushing fireproof paint on the cable of both sides, cable penetration holes blocking place, brushing length is 1m～1.5m, thickness is 0.6mm.
The anti-module that disappears of described robot device is the anti-module that disappears of JF-II robot device.
Compared with prior art, the present invention has following useful technique effect:
Cable penetration hole fireproof blocking construction process provided by the invention, by build a plurality of anti-modules that disappear by laying bricks or stones in cable penetration hole, form back-fire relief partition wall, and in back-fire relief partition wall, install and automatically prevent disappearing module, this device is intercepted flame and is stamped out the flames after starting by its inner anti-module that disappears automatically by the anti-module that disappears after meeting fire, effectively hindered the hidden fire-fighting danger of bringing because of cable penetration hole gap, the feature of utilizing the anti-module that disappears of robot device to integrate fire prevention and put out a fire, can well isolate fire warden, protection people's property safety and life safety, simultaneously, between fire-fighting module, carry out after jointing with Waterproof gum connection material in gap, the back-fire relief partition wall that the anti-module that disappears is formed reaches better back-fire relief, resistance cigarette, dust reduction capability.
The organic expander glue connection material that the present invention adopts: take organic material as main component, outward appearance is plasticine shape solid, has certain plasticity and pliability.Organic expander glue connection material all has good plugging effect for fire and cigarette, is also convenient to change.But because organic expander glue connection material is generally more soft, only hour applicable at shutoff area.
The anti-module that disappears of the present invention: profile is similar to building block, has unique concavo-convex self-locking structure, can run through or empty opening by the various Electric Wires & Cables of permanent sealing, under high temperature or fire condition, heat expands, and has fire prevention, and Smoke prevention and heat-shielding performance are applicable to run through the often shutoff position of change of thing.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram after cable penetration hole fireproof blocking construction process provided by the invention shutoff;
Fig. 2 is the structural representation of facing after cable penetration hole fireproof blocking construction process provided by the invention shutoff.
Wherein, 1 is cable; 2 is the anti-module that disappears; 3 is the anti-module that disappears of robot device; 4 is organic expander glue connection material; 5 is fireproof paint.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail, and the explanation of the invention is not limited.
Referring to Fig. 1, cable penetration hole fireproof blocking construction process, comprises the following steps:
1) in the hole through walls of cable 1 above and below, build a plurality of anti-modules 2 that disappear by laying bricks or stones and form back-fire relief partition wall, and the anti-module 2 that disappears is processed into semi-circular recesses with the surface of contact of cable 1 according to cable 1 external diameter, the anti-gap disappearing between module 2 and cable 1 is closely knit with 4 shutoff of organic expander glue connection material.Wherein, this anti-module that disappears is the anti-module that disappears of JF.
2) in back-fire relief partition wall distance 19cm～21cm position, hole through walls top, the anti-module that disappears of JF-II robot device is installed.Wherein, at back-fire relief partition wall distance hole through walls top 19cm, 20cm and 21cm middle position, the anti-module 3 that disappears of JF-II robot device is installed.While if desired forming a plurality of back-fire relief partition wall, the anti-module that disappears of JF-II robot device is all installed on each back-fire relief partition wall.
3) gap of preventing disappearing between module 2 seals with Waterproof gum connection material, makes back-fire relief partition wall reach better back-fire relief, resistance cigarette, dust reduction capability.
In addition, brushing fireproof paint 5 on the cable of both sides, cable penetration holes blocking place, brushing length should be greater than 1m and be less than 1.5m, and thickness is 0.6mm.
It should be noted that, described Waterproof gum connection material is organic expander glue connection material 4.
The anti-expansion principle of module with the advanced person of the world today that disappear of JF robot device that the present invention adopts, the employing resistance fire material that has no side effect is made, in conjunction with inorganic material, tight reliable and organic material is convenient to increase the advantage of dilatation, cooperation decentralized automatic fire extinguisher thoroughly solved traditional fireproof blocking product heat drip, meet cold non-caked, non-moistureproof corrosion resistant, pile up easily cave in, the shortcoming such as effective date is short, can not suppress in early days, moment fire extinguishing.The anti-module that disappears of JF robot device integrates fire prevention and puts out a fire, as a set of simple, low-cost and highly reliably, the anti-module that disappears of robot device independently, it is without any power supply, without special prober, without complex apparatus and pipeline, it is the innovation of one, Electric Wires & Cables fireproof blocking field.Can extinguish the blaze rapidly in bud, effectively reduce the economic loss that fire brings, solved puzzlement fire protection sector fireproof blocking field for a long time for electric equipment, control box, electric closet and cable tunnel easily occur fire suffer from space can only passive fire prevention and can not suppress in early days, moment puts out this market vacancy.
The organic expander glue connection material that the present invention adopts: take organic material as main component, outward appearance is plasticine shape solid, has certain plasticity and pliability.Organic expander glue connection material all has good plugging effect for fire and cigarette, is also convenient to change.But because organic expander glue connection material is generally more soft, only hour applicable at shutoff area.
The anti-module that disappears of the present invention: profile is similar to building block, has unique concavo-convex self-locking structure, can run through or empty opening by the various Electric Wires & Cables of permanent sealing, under high temperature or fire condition, heat expands, and has fire prevention, and Smoke prevention and heat-shielding performance are applicable to run through the often shutoff position of change of thing.
More than show and described basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. cable penetration hole fireproof blocking construction process, is characterized in that, comprises the following steps:
1) in the hole through walls of cable (1) above and below, build a plurality of anti-modules (2) that disappear by laying bricks or stones and form back-fire relief partition wall, and the module (2) of preventing disappearing is processed into semi-circular recesses with the surface of contact of cable (1) according to cable (1) external diameter, it is closely knit that the gap use organic expander glue that will prevent disappearing between module (2) and cable (1) joins material shutoff;
2) in back-fire relief partition wall distance 19cm～21cm position, hole through walls top, the anti-module (3) that disappears of robot device is installed;
3) gap of preventing disappearing between module (2) seals with Waterproof gum connection material.
2. cable penetration hole fireproof blocking construction process according to claim 1, is characterized in that, in back-fire relief partition wall distance 20cm middle position, hole through walls top, the anti-module that disappears of JF-II robot device is installed.
3. cable penetration hole fireproof blocking construction process according to claim 1, is characterized in that, brushing fireproof paint on the cable of both sides, cable penetration holes blocking place, and brushing length is 1m～1.5m, thickness is 0.6mm.
4. cable penetration hole fireproof blocking construction process according to claim 1, is characterized in that, the anti-module that disappears of described robot device is the anti-module that disappears of JF-II robot device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492531.2A CN103542182A (en) | 2013-10-18 | 2013-10-18 | Fire blocking construction process for cable through-wall holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492531.2A CN103542182A (en) | 2013-10-18 | 2013-10-18 | Fire blocking construction process for cable through-wall holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103542182A true CN103542182A (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310492531.2A Pending CN103542182A (en) | 2013-10-18 | 2013-10-18 | Fire blocking construction process for cable through-wall holes |
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| CN (1) | CN103542182A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899850A (en) * | 2014-03-20 | 2014-07-02 | 广东电网公司中山供电局 | Auxiliary device for secondary cable plugging |
| CN104358322A (en) * | 2014-11-12 | 2015-02-18 | 国网辽宁省电力有限公司鞍山供电公司 | Construction method and structure of detachable fire plug convenient for increasing capacity of cable |
| CN109779058A (en) * | 2019-02-01 | 2019-05-21 | 李景海 | A kind of monotrysian type automatic fire prevention plugging device for building hole |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899850A (en) * | 2014-03-20 | 2014-07-02 | 广东电网公司中山供电局 | Auxiliary device for secondary cable plugging |
| CN103899850B (en) * | 2014-03-20 | 2016-01-06 | 广东电网公司中山供电局 | For secondary cable auxiliary plugging device |
| CN104358322A (en) * | 2014-11-12 | 2015-02-18 | 国网辽宁省电力有限公司鞍山供电公司 | Construction method and structure of detachable fire plug convenient for increasing capacity of cable |
| CN109779058A (en) * | 2019-02-01 | 2019-05-21 | 李景海 | A kind of monotrysian type automatic fire prevention plugging device for building hole |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140129 |