CN206134297U - Fire control cable - Google Patents
Fire control cable Download PDFInfo
- Publication number
- CN206134297U CN206134297U CN201621167706.8U CN201621167706U CN206134297U CN 206134297 U CN206134297 U CN 206134297U CN 201621167706 U CN201621167706 U CN 201621167706U CN 206134297 U CN206134297 U CN 206134297U
- Authority
- CN
- China
- Prior art keywords
- fire
- copper pipe
- water spray
- copper
- electricity line
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a fire control cable, this fire control cable manages and protects the fireproof cable of cover including having copper, and the outer circumference of managing and protecting the cover at copper is the annular and closely arranges many fire controls water spray copper pipes, and the ligature of fire control water spray copper pipe is fixed on the outer circumference of cover is managed and protected to copper, is equipped with the hole for water spraying at the pipe wall of fire control water spray copper pipe, and fire control water spray copper pipe is fixed on the outer circumference of cover is managed and protected to copper by the copper wire ligature of dredging around in fire control water spray copper outside of tubes, and the diameter ratio that fire control water spray copper guan yutong managed and protected the cover is: 1: 4~6, this fire control cable still can normally work in being in scene of a fire high temperature environment for a long time to can be through the cable to scene of a fire internal water spraying.
Description
Technical field
The utility model is related to a kind of cable, the fire-fighting electricity that especially can be outwards sprayed water by cable during a kind of generation fire
Cable.
Background technology
At present, domestic skyscraper, oil, mine, metallurgy, ship, power station, subway, tunnel, megastore, high level
Residential building etc. needs to use fireproof cable to the place that fire safety condition has high demands.Adopting fireproof cable of the prior art more
The materials such as the protection of inorganic mineral insulation, copper pipe or aluminum pipe, low smoke and zero halogen sheath, this fireproof cable can only delay cable to be burned out
Time, if cable long-time is in the hot environment of the scene of a fire, the low smoke and zero halogen sheath of fireproof cable will be burnt till powder
Come off, copper pipe and aluminum pipe armouring sheath also can melt gradually, when fire fighter's sprinkling fire, inorganic mineral insulation material
Meet water and just lose insulating properties, so as to cause puncture short, it is impossible to ensure that the safety of communication or power Transmission under fire condition is smooth
It is logical.Also, fireproof cable of the prior art only has flameproof effect, and does not possess fire-extinguishing function concurrently.
Utility model content
The utility model technical problem to be solved is：Overcome above-mentioned deficiency present in prior art, there is provided a kind of fire-fighting
Cable, the fire electricity line long-time still with normal work, and can pass through cable to the scene of a fire in the hot environment of the scene of a fire
Interior water spray.
Solve the technical scheme that technical problem is taken：A kind of fire electricity line, including the fireproof cable with copper pipe sheath,
In the excircle of copper pipe sheath, in a ring many fire-fightings of close-packed arrays are sprayed water copper pipes, and fire-fighting water spray copper pipe colligation is fixed on copper pipe shield
On the excircle of set, in the tube wall of fire-fighting water spray copper pipe hole for water spraying is provided with.
As improvement of the present utility model：Fire-fighting water spray copper pipe is fixed by the thin copper wire colligation being around in outside fire-fighting water spray copper pipe
On the excircle of copper pipe sheath.
As further improvement of the utility model：Fire-fighting water spray copper pipe be with the diameter ratio of copper pipe sheath：1：4~6.
Fire-fighting water spray copper pipe be with the diameter ratio of copper pipe sheath：1：5.4.
Further improve as of the present utility model：The fireproof cable includes many conductor thread cores, in many conductors
Ceramic silicone band is wound with outside core, oxygen barrier mud is filled between conductor thread core.
The ceramic silicone band prolongs pressure and is composited by ceramic fireproof silicon rubber and high temperature resistance glass fiber cloth base material.
The oxygen barrier mud is magnesium hydroxide oxygen barrier mud.
As another kind of improvement of the present utility model：The conductor thread core is by conductor and is coated on the inorganic of conductor outside surfaces
Mineral insulation is constituted, and the inorganic mineral insulation layer is formed by least 6 layers fluorophologopite is wrapped.
The wrapped width of putting up of fluorophologopite is not less than the 50% of fluorophologopite bandwidth.
As preferred plan of the present utility model：The spacing of hole for water spraying is 0.5-1.5 on single fire-fighting water spray copper pipe tube wall
Rice.
Beneficial effect：Fire electricity line of the present utility model is tight as a result of the outer annular of copper pipe sheath in fireproof cable
Many fire-fightings water spray copper pipes of arrangement, fire-fighting water spray copper pipe colligation is fixed on the excircle of copper pipe sheath, in fire-fighting water spray copper pipe
Tube wall be provided with the technical scheme of hole for water spraying, when there is fire, by the fire fighting pressurization water pump that is connected with cable termination to fire-fighting
Water filling in water spray copper pipe, in fireproof cable outer wall cooling water protective layer is formed, and cable can be prevented to be burned out, therefore, this practicality
New fire electricity line long-time in the hot environment of the scene of a fire still can with normal communication, transmission of electricity, meanwhile, in fire-fighting water spray copper pipe
Water by hole for water spraying to surrounding spray, not only can strengthen fire-fighting spray water copper pipe to cable cooling-down effect, moreover, it is also possible to right
Put out a fire around cable, suppress the intensity of a fire to stretch.It is around in outside fire-fighting water spray copper pipe by thin as a result of fire-fighting water spray copper pipe
Copper wire colligation is fixed on the technical characteristic on the excircle of copper pipe sheath, is ensureing that fire-fighting water spray copper pipe is fixed outside copper pipe sheath
While effect, make fire electricity line that there is good flexible, also, the copper wire of colligation does not interfere with water spray effect；Due to
The diameter ratio of fire-fighting water spray copper pipe and copper pipe sheath is reasonably defined, makes copper pipe sheath tight by fire-fighting water spray copper pipe
Cladding protection, is unlikely to the bending property for affecting cable again, and resistance to elevated temperatures and the flexible of fire electricity line reach harmonious system
One.Include many conductor thread cores as a result of the fireproof cable, outside many conductor thread cores ceramic silicone band be wound with,
The technical characteristic filled with oxygen barrier mud, further increases the heat-resisting ability of cable between conductor thread core.As a result of institute
State ceramic silicone band and the technical characteristic that pressure is composited prolonged by ceramic fireproof silicon rubber and high temperature resistance glass fiber cloth base material,
Ceramic silicone band starts the hard shell body for hardening into ceramic-like under 350 DEG C of temperatures above, and the stiff shell of " ceramic " can be with
Resistance to 3000 DEG C of high temperature, plays a part of good fire-retardant, fire resisting, fire prevention, fire insulation.As a result of the conductor thread core by conductor
Be coated on conductor outside surfaces inorganic mineral insulation layer constitute, the inorganic mineral insulation layer by least 6 layers fluorophologopite around
The technical characteristic of bag, can effectively prevent insulating barrier from failing in hot environment, make fire electricity line of the present utility model exist
Insulation in high temperature fire field environment will not fail, using safer.As a result of the wrapped width of putting up of fluorophologopite not less than fluorine
The technical characteristic of the 50% of phlogopite bandwidth, further ensures the effect of insulation.Due to reasonably defining single fire-fighting water spray
The spacing of hole for water spraying on copper pipe tube wall, while ensure that water spray effect, makes fire electricity line have enough water spray length.This
When the cable of utility model is used for the place of vertical run, the compact arranged many fire-fightings water spray copper pipe of the outer annular of copper pipe sheath is also
Can play a part of to bear the longitudinal pulling force that cable tenesmus is produced.Fire electricity line of the present utility model is mainly used in public disappearing
Anti-, oil drilling platform, mine, metallurgy, ship, power station, subway, airport, station, tunnel, megastore, high-rise residential building etc.
It is a kind of to integrate the new safety fire fighting cable of transmission of electricity, fire-fighting in automatic safe fire-fighting system and emergency power supply system.
Description of the drawings
Fire electricity line of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the cross section structure schematic diagram of fire electricity line of the present utility model.
Specific embodiment
As shown in figure 1, fire electricity line of the present utility model, including the fireproof cable with copper pipe sheath 3, in copper pipe sheath
Excircle in a ring many fire-fightings of close-packed arrays are sprayed water copper pipes 2, fire-fighting water spray copper pipe colligation is fixed on the cylindrical of copper pipe sheath
Zhou Shang, it is preferable that fire-fighting water spray copper pipe is fixed on the cylindrical of copper pipe sheath by the thin colligation of copper wire 1 being around in outside fire-fighting water spray copper pipe
Zhou Shang, fire-fighting water spray copper pipe be with the diameter ratio of copper pipe sheath：1 ︰ 4 ~ 6, fire-fighting water spray copper pipe is optimal with the diameter of copper pipe sheath
Than for：1 ︰ 5.4, in the tube wall of fire-fighting water spray copper pipe hole for water spraying is provided with, the spacing of hole for water spraying on single fire-fighting water spray copper pipe tube wall
For 0.5-1.5 meters.
The fireproof cable includes copper pipe sheath 3, is provided with many conductor thread cores in copper pipe sheath, the conductor thread core by
Conductor 7 is constituted with the inorganic mineral insulation layer 6 for being coated on conductor outside surfaces, and the inorganic mineral insulation layer is by least 6 layers fluorine gold
Mica is wrapped to be formed, and the wrapped width of putting up of fluorophologopite winds not less than the 50% of fluorophologopite bandwidth outside many conductor thread cores
There is ceramic silicone band 4, many conductor thread cores to be formed cable core by ceramic silicone band around being wrapped together, fill between conductor thread core
Have oxygen barrier mud 5, the ceramic silicone band by ceramic fireproof silicon rubber and high temperature resistance glass fiber cloth base material prolong pressure it is compound and
Into the oxygen barrier mud is magnesium hydroxide oxygen barrier mud.
The cable core of wrapped complete ceramic silicone band is set through argon arc welding in fire electricity line production process of the present utility model
It is standby to carry out copper pipe argon arc welding, drawing die drawing is carried out after the completion of argon arc welding, make copper pipe sheath combine closely in ceramic silicone band
Outward, the external diameter further according to copper pipe sheath calculates outer layer needs to arrange the outer of how many fire-fightings water spray copper pipes and fire-fighting water spray copper pipe
Footpath, by armoring machine copper pipe sheath outer wall is wrapped in, and is dredged around tightening copper pipe with the copper wire of Φ 2.5mm.
Claims (9)
1. a kind of fire electricity line, including the fireproof cable with copper pipe sheath, is characterized in that：It is in ring in the excircle of copper pipe sheath
Many fire-fightings water spray copper pipes of shape close-packed arrays, fire-fighting water spray copper pipe colligation is fixed on the excircle of copper pipe sheath, in fire-fighting spray
The tube wall of water copper pipe is provided with hole for water spraying.
2. fire electricity line according to claim 1, is characterized in that：Fire-fighting water spray copper pipe is around in outside fire-fighting water spray copper pipe by thin
Copper wire colligation be fixed on the excircle of copper pipe sheath.
3. fire electricity line according to claim 2, is characterized in that：Fire-fighting water spray copper pipe be with the diameter ratio of copper pipe sheath：
1：4~6.
4. fire electricity line according to claim 3, is characterized in that：Fire-fighting water spray copper pipe be with the diameter ratio of copper pipe sheath：
1：5.4.
5. the fire electricity line according to any one of Claims 1-4, is characterized in that：The fireproof cable includes many conductors
Core, outside many conductor thread cores ceramic silicone band is wound with, and magnesium hydroxide oxygen barrier mud is filled between conductor thread core.
6. fire electricity line according to claim 5, is characterized in that：The ceramic silicone band is by ceramic fireproof silicon
Rubber and high temperature resistance glass fiber cloth base material prolong pressure and are composited.
7. fire electricity line according to claim 6, is characterized in that：The conductor thread core is by conductor and is coated on conductor appearance
The inorganic mineral insulation layer in face is constituted, and the inorganic mineral insulation layer is formed by least 6 layers fluorophologopite is wrapped.
8. fire electricity line according to claim 7, is characterized in that：The wrapped width of putting up of fluorophologopite is not less than fluorophologopite
The 50% of bandwidth.
9. fire electricity line according to claim 8, is characterized in that：The spacing of hole for water spraying on single fire-fighting water spray copper pipe tube wall
For 0.5-1.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167706.8U CN206134297U (en) | 2016-11-02 | 2016-11-02 | Fire control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621167706.8U CN206134297U (en) | 2016-11-02 | 2016-11-02 | Fire control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134297U true CN206134297U (en) | 2017-04-26 |
Family
ID=58576143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621167706.8U Withdrawn - After Issue CN206134297U (en) | 2016-11-02 | 2016-11-02 | Fire control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384618A (en) * | 2016-11-02 | 2017-02-08 | 辽宁津达线缆有限公司 | Fire-fighting cable |
-
2016
- 2016-11-02 CN CN201621167706.8U patent/CN206134297U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384618A (en) * | 2016-11-02 | 2017-02-08 | 辽宁津达线缆有限公司 | Fire-fighting cable |
| CN106384618B (en) * | 2016-11-02 | 2017-12-22 | 辽宁津达线缆有限公司 | A kind of fire electricity line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20171222 |
|
| AV01 | Patent right actively abandoned |