CN201339256Y - Novel transformer substation fire-prevention separation wall - Google Patents
Novel transformer substation fire-prevention separation wall Download PDFInfo
- Publication number
- CN201339256Y CN201339256Y CNU2008201066839U CN200820106683U CN201339256Y CN 201339256 Y CN201339256 Y CN 201339256Y CN U2008201066839 U CNU2008201066839 U CN U2008201066839U CN 200820106683 U CN200820106683 U CN 200820106683U CN 201339256 Y CN201339256 Y CN 201339256Y
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- China
- Prior art keywords
- fire
- separation wall
- cable
- main body
- prevention
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of the fire-prevention separation wall, in particular to a novel transformer substation fire-prevention separation wall, which solves the problems that when the cable inside the cable ditch is on fire, the fire is uneasy to be discovered instantly, and the cable ditch is indirect to be observed. The novel transformer substation fire-prevention separation wall comprises a separation wall main body which is made of fire-resistance modules, which is characterized in that a toughened glass cover plate is arranged above the separation wall main body, and the separation wall main body is of a mortice structure, and the periphery on the upper part of the separation wall main body is fixed by metal plates, and the interior of the separation wall main body is provided with fire-proof materials, and the separation wall main body is provided with a groove-shaped cable passage which is used for the cable to pass through. The novel transformer substation fire-prevention separation wall has the advantages that the transparency of the cable ditch is improved, so that the running situation of the cable ditch and the fire-prevention separation wall is clear to be observed; when the running personnel views the device, the running situation of the fire-prevention separation wall and the cables at both sides of the separation wall can be directly examined, thereby being convenient to measure the temperature of the cable and to instantly discover and deal with the abnormality of the cable; at the same time, the fire-proof strength of the fire-prevention separation wall of the cable ditch can be strengthened.
Description
Technical field
The utility model belongs to the technical field of fire stop, is specifically related to the novel fire stop of a kind of transformer station.
Background technology
Cable tunnel in the power system plant area electrical power transmission system and the information transmission system, cable cavern all adopt fireproof blocking.Because power system transformer substation cable trench fire stop belongs to hidden location, be difficult for when causing the conduit line ignition of cable in time finding, and make an inspection tour not problem intuitively of conduit line.At present, cable trench need install cigarette sense probe additional and link to each other with fire alarm system, so that in time find and handle ignition of cable.
Fireproof blocking is important component part in the fire engineering design, is both and is an easy uncared-for job, in recent years, because the increase that cable density and electric power meet is in rising trend by the fire explosion that electric wire causes.Cable fire is in case take place, and its intensity of a fire is fierce, it is very fast to spread, and is on fire in 2～3 seconds, can spread in 30～60 seconds beyond 100 meters, the colleague produces a large amount of dense smokes and toxic gas, because of the difficulty of putting out a fire to save life and property, often cause great economic loss, serious threat people's the security of the lives and property.
Summary of the invention
Even the utility model is difficult for when solving the conduit line ignition of cable finding, and make an inspection tour not problem intuitively of conduit line, provide a kind of transformer station novel fire stop.
The utility model adopts following technical scheme to realize:
The novel fire stop of transformer station, comprise the partition wall body that fire retardant module is made, it is characterized in that partition wall body top installation tempered glass cover plate, the partition wall body is a tenon groove structure, fix with metal sheet around the top, inner installing fire proofing material is provided with on the partition wall body for the groove shape cable passage that wears cable.
The novel fire stop of transformer station, cable outer layer wherein is coated with fireproof paint.
The utlity model has following beneficial effect: the transparency that has improved conduit line, make the operation conditions of conduit line and fire stop become very clear, when the operations staff makes an inspection tour equipment, can check the operating condition of fire stop situation and partition wall both sides cable intuitively, be convenient to the thermometric of cable, in time find and handle the abnormal conditions of cable heating, strengthen the anti-fire intensity of conduit line fire stop simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the schematic diagram of the utility model heating status
Among the figure: 1-partition wall body, 2-tempered glass cover plate, 3-metal sheet, 4-cable passage, 5-cable, 6-cable trench, 7-fire proofing material
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further.
The novel fire stop of transformer station, comprise the partition wall body 1 that fire retardant module is made, it is characterized in that partition wall body 1 top installation tempered glass cover plate 2, partition wall body 1 is a tenon groove structure, fixing around the top with metal sheet 3, inner installing fire proofing material 7 is provided with on the partition wall body 1 for the groove shape cable passage 4 that wears cable 5.
Cable 5 skins are coated with fireproof paint.
1, tempered glass cover plate 2 is installed in partition wall body 1 top, makes hidden fire stop become transparent, directly perceived.
The maximum characteristics of the utility model are to adopt the tempered glass goods as the fire stop cover plate, improved the transparency of conduit line, make the operation conditions of conduit line and fire stop become very clear, when the operations staff makes an inspection tour equipment, can check the operating condition of fire stop situation and partition wall both sides cable intuitively, be convenient to the thermometric of cable, in time find and handle the abnormal conditions of cable heating.
Tempered glass is by the stainless steel metal frame supported, and is bonding with the tempered glass cover plate, is combined into transparent fire stop cover plate.
2, the structure of fire stop
The fire stop body is selected HJ-1 type fire retardant module for use.HJ-1 type fire retardant module adopts tenon groove structure, and easy construction is bited into one naturally, and flat appearance is solid and reliable, is difficult for landing, caves in.Module has stronger workability, can be according to the profile field machining of sewing and mend part, also can be according to the owner require batch making abnormity module.
HJ-1 type group or module have that life-span length, waterproof, anti-greasy dirt, protection against rodents crack between the teeth, fire endurance is greater than advantages such as 3 hours, are used widely in petrochemical industry, iron and steel, power industry.
Fixing around partition wall body 1 top with metal sheet 4, the part kerf that cable passes forms cable passage 4 and shutoff, the fire proofing material with expanded by heating function is filled in inside, when the cable adstante febre, the fire proofing material expanded by heating, with fire stop top jack-up, the tempering clear glass is dug simultaneously, and personnel note with the prompting operational inspection.
3, cable brushing fireproof paint
The base-material of cable fire-refractory coating selects for use chlorinated rubber, chlorinated polyvinyl chloride, amino resins, phenolic resins, acrylic resin, alkyd resins to step on solvent type resin and acrylic emulsion, vinyl chloride one vinylidene chloride emulsion, and milky white adhesive, benzene emulsion are stepped on water-soluble resin.Adopt two or more mixed with resin practicalities, learn from other's strong points to offset one's weaknesses each other, obtained desirable film performance.
Fire retardant is another key component of cable fire-refractory coating, and it is great to the fire insulation performance influence of fireproof paint.Fire retardant must cooperate with other components in the cable protective coating, makes cable fire-refractory coating have above-mentioned good physicochemical property, and when being subjected to fire the isolation layer of expanded foamed formation firm compact.
4, the shutoff of cable cavern
Adopt anti-chamotte and fire proofing material for the slit of cable cavern and fire stop cable passage.
Claims (2)
1, the novel fire stop of a kind of transformer station, comprise the partition wall body (1) that fire retardant module is made, it is characterized in that partition wall body (1) top installation tempered glass cover plate (2), partition wall body (1) is a tenon groove structure, fixing around the top with metal sheet (3), inner installing fire proofing material (7) is provided with on the partition wall body (1) for the groove shape cable passage (4) that wears cable (5).
2, the novel fire stop of transformer station according to claim 1 is characterized in that described cable (5) skin is coated with fireproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201066839U CN201339256Y (en) | 2008-11-13 | 2008-11-13 | Novel transformer substation fire-prevention separation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201066839U CN201339256Y (en) | 2008-11-13 | 2008-11-13 | Novel transformer substation fire-prevention separation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339256Y true CN201339256Y (en) | 2009-11-04 |
Family
ID=41234801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201066839U Expired - Fee Related CN201339256Y (en) | 2008-11-13 | 2008-11-13 | Novel transformer substation fire-prevention separation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339256Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542182A (en) * | 2013-10-18 | 2014-01-29 | 陕西沃尔思消防技术有限公司 | Fire blocking construction process for cable through-wall holes |
| CN103572862A (en) * | 2013-11-25 | 2014-02-12 | 国家电网公司 | Environment-friendly partition for electric power station |
| CN103850267A (en) * | 2012-11-30 | 2014-06-11 | 陕西沃尔思消防技术有限公司 | Fire-proof blocking construction process of cable channel |
-
2008
- 2008-11-13 CN CNU2008201066839U patent/CN201339256Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850267A (en) * | 2012-11-30 | 2014-06-11 | 陕西沃尔思消防技术有限公司 | Fire-proof blocking construction process of cable channel |
| CN103850267B (en) * | 2012-11-30 | 2016-05-04 | 陕西沃尔思消防技术有限公司 | The fireproof blocking construction technology of conduit line |
| CN103542182A (en) * | 2013-10-18 | 2014-01-29 | 陕西沃尔思消防技术有限公司 | Fire blocking construction process for cable through-wall holes |
| CN103572862A (en) * | 2013-11-25 | 2014-02-12 | 国家电网公司 | Environment-friendly partition for electric power station |
| CN103572862B (en) * | 2013-11-25 | 2015-12-30 | 国家电网公司 | Environment-friendlypartition partition for electric power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20091214 |