CN203377011U - Ant and rat-proof flexible fireproof cable for fire elevator - Google Patents
Ant and rat-proof flexible fireproof cable for fire elevator Download PDFInfo
- Publication number
- CN203377011U CN203377011U CN201320365622.5U CN201320365622U CN203377011U CN 203377011 U CN203377011 U CN 203377011U CN 201320365622 U CN201320365622 U CN 201320365622U CN 203377011 U CN203377011 U CN 203377011U
- Authority
- CN
- China
- Prior art keywords
- fire
- electricity connection
- ant
- ant mouse
- forms
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract 13
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 241000256602 Isoptera Species 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001251094 Formica Species 0.000 description 1
- 208000006083 Hypokinesia Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a fan and a key switch. The key switch comprises multiple groups of switch electricity connection sheets, a common terminal electricity connection sheet, and at least one group of short-circuit electricity connection sheets. To be specific, each of multiple groups of switch electricity connection sheets includes a first switch electricity connection sheet and a second switch electricity connection sheet; and the second switch electricity connection sheet of all the groups of switch electricity connection sheets are connected together. The common terminal electricity connection sheet is connected with the second switch electricity connection sheets of the multiple groups of switch electricity connection sheets. Each of the at least one group of short-circuit electricity connection sheets includes a plurality of short-circuit electricity connection sheets that are connected together. With the key switch, direct wire insertion in the key switch can be realized and a connection mode with utilization of a wiring cap is eliminated, thereby improving the production efficiency.
Description
Technical field
The utility model relates to a kind of anti-ant mouse and fireproof cable, specifically anti-ant mouse flexible fire-proof cable for Fire lift.
Background technology
In recent years along with the continuous improvement of people's material and cultural life, the gradually attention of country to fireproofing, the progressively raising of people's awareness of safety.In high-rise building design, require according to the importance of building, highly, the situations such as construction area, character of use arrange Fire lift.The Main Function of Fire lift is to carry fire distinguisher for the fire fighter to enter high-rise fire extinguishing; Rescue the injured or the old,weak,sick and disabled personnel that evacuate; Prevent that the fire fighter is long by stair time of ascending a height, consume greatly, hypodynamia, can not guarantee to go into battle rapidly.So the electric power system of Fire lift requires to possess very strong fire resistance property, except adopting special-purpose current supply circuit, cable line requires to possess fire resistance property, to guarantee that holding circuit is unimpeded when the breaking out of fire.Fire lift can meet in charged situation and bear 950 ℃ of burnings of 3 hours with anti-ant mouse flexible fire-proof cable, and ensures normal operation circuit.
In addition, termite and mouse live in each area in the world widely as a kind of reproductive capacity and the very strong animal of vitality.And in cable cover(ing), the contained distinctive smell of plastics makes it become the object that termite and mouse often bite, so cable line is stung by termite and mouse often and affects to cause power breakdown in some occasions.
Summary of the invention
The important events breaking out of fires such as the utility model is intended to overcome the defect of prior art, provides a kind of Fire lift use anti-ant mouse flexible fire-proof cable, the solution skyscraper and mouse ant do harm to the transmission of fire-fighting elevator power in serious situation.
In order to solve the problems of the technologies described above, the utility model is achieved in that
Anti-ant mouse flexible fire-proof cable for a kind of Fire lift, it comprises four conductors with insulation, it is characterized in that: described conductor is that multiply soft copper skein silk closes and forms, described insulation is that XLPE extrudes and forms, each conductor is surrounded by oxygen barrier layer and flame retardant coating outward successively, four conductors are surrounded by band and anti-ant mouse sheath outward successively, between described four conductors and band, are provided with gasket for packing, and this gasket for packing is the mineral matter rope.
Anti-ant mouse flexible fire-proof cable for described Fire lift is characterized in that: described oxygen barrier layer is that halogen-free low-smoke high-flame oxygen barrier layered material extrudes and forms.
Anti-ant mouse flexible fire-proof cable for described Fire lift, it is characterized in that: described flame retardant coating is that Mica tape forms.
Anti-ant mouse flexible fire-proof cable for described Fire lift, it is characterized in that: described band is wrapped the forming of low smoke and zero halogen gluing glass strap.
Anti-ant mouse flexible fire-proof cable for described Fire lift is characterized in that: described anti-ant mouse sheath forms for anti-ant mouse low smoke halogen-free flame-retardant polyolefin extrudes.
The beneficial effects of the utility model are: met Fire lift fire prevention and prevented the characteristic such as ant mouse, can meet the Fire lift fire prevention fully and prevent the requirement of ant mouse.Can be widely used in the power supply in the fire prevention elevator of skyscraper.
The accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: anti-ant mouse flexible fire-proof cable for a kind of Fire lift, it comprises four conductors 1 with insulation 2, described conductor 1 forms for multiply soft copper skein silk closes, described insulation 2 forms for XLPE extrudes, outer oxygen barrier layer 3 and the flame retardant coating 4 of being surrounded by successively of each conductor 1, four conductors are surrounded by band 6 and anti-ant mouse sheath 7 outward successively, between described four conductors and band, are provided with gasket for packing 5, and this gasket for packing 5 is the mineral matter rope; Described oxygen barrier layer 3 forms for halogen-free low-smoke high-flame oxygen barrier layered material extrudes, the polyolefin that can crust under combustion case, and under fire condition, this oxygen barrier layer prevents the importing of heat, plays insulating effect in protection; Described flame retardant coating 4, for Mica tape forms, is tightened oxygen barrier layer and is prevented the effect that heat imports in the situation that fire can play, and guarantees that cable conductor has certain dielectric strength to work; Described band 6 is wrapped the forming of low smoke and zero halogen gluing glass strap; Described anti-ant mouse sheath 7 forms for anti-ant mouse low smoke halogen-free flame-retardant polyolefin extrudes, and contains the smell that mouse and termite are detested in this material, and assurance mouse and termite can not destroyed this cable.
Claims (5)
1. a Fire lift is with preventing ant mouse flexible fire-proof cable, it comprises four conductors with insulation, it is characterized in that: described conductor is that multiply soft copper skein silk closes and forms, described insulation is that XLPE extrudes and forms, each conductor is surrounded by oxygen barrier layer and flame retardant coating outward successively, four conductors are surrounded by band and anti-ant mouse sheath outward successively, between described four conductors and band, are provided with gasket for packing, and this gasket for packing is the mineral matter rope.
2. anti-ant mouse flexible fire-proof cable for Fire lift according to claim 1 is characterized in that: described oxygen barrier layer is that halogen-free low-smoke high-flame oxygen barrier layered material extrudes and forms.
3. Fire lift according to claim 1 is with preventing ant mouse flexible fire-proof cable, and it is characterized in that: described flame retardant coating is that Mica tape forms.
4. Fire lift according to claim 1 is with preventing ant mouse flexible fire-proof cable, and it is characterized in that: described band is wrapped the forming of low smoke and zero halogen gluing glass strap.
5. Fire lift according to claim 1, with preventing ant mouse flexible fire-proof cable, is characterized in that: described anti-ant mouse sheath forms for anti-ant mouse low smoke halogen-free flame-retardant polyolefin extrudes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320365622.5U CN203377011U (en) | 2013-06-25 | 2013-06-25 | Ant and rat-proof flexible fireproof cable for fire elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320365622.5U CN203377011U (en) | 2013-06-25 | 2013-06-25 | Ant and rat-proof flexible fireproof cable for fire elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377011U true CN203377011U (en) | 2014-01-01 |
Family
ID=49839526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320365622.5U Expired - Lifetime CN203377011U (en) | 2013-06-25 | 2013-06-25 | Ant and rat-proof flexible fireproof cable for fire elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871656A (en) * | 2014-03-26 | 2014-06-18 | 江苏荣宜电缆有限公司 | Novel insulating fire-proof power cable |
| CN104810099A (en) * | 2015-04-01 | 2015-07-29 | 兴乐电缆有限公司 | Novel high-flexibility fireproof cable and manufacturing method thereof |
-
2013
- 2013-06-25 CN CN201320365622.5U patent/CN203377011U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871656A (en) * | 2014-03-26 | 2014-06-18 | 江苏荣宜电缆有限公司 | Novel insulating fire-proof power cable |
| CN104810099A (en) * | 2015-04-01 | 2015-07-29 | 兴乐电缆有限公司 | Novel high-flexibility fireproof cable and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207602250U (en) | A kind of metallic spacer flexible fire-proof cable | |
| CN207704895U (en) | A kind of high flexibility fire prevention single-core cable with ceramic composite band | |
| CN208335828U (en) | Fire-resisting cable is pressed in one kind | |
| CN103971842A (en) | Polyvinyl chloride insulation and sheath flame-retardant and fire-proof power cable | |
| CN210692127U (en) | An environmentally friendly fireproof cable | |
| CN203377011U (en) | Ant and rat-proof flexible fireproof cable for fire elevator | |
| CN203276937U (en) | A flame-retardant and environment-friendly power cable for safety and fire protection | |
| CN203941747U (en) | Fire lift fireproof control cable | |
| CN204332413U (en) | A kind of multicore flame-retardant composite cable with outer jacket | |
| CN204463893U (en) | A kind of mineral insulating flexible fireproof cable | |
| CN203950598U (en) | A kind of high flame retardant fire-resisting cable | |
| CN203721314U (en) | Fireproof wire | |
| CN203150243U (en) | Halogen-free flame-retardation fireproof control cable | |
| CN202601262U (en) | Flame-retardant fire-resistant control cable | |
| CN202749129U (en) | Rat-proof, termite-proof and fire-proof cable | |
| CN203225133U (en) | Flame-retardant waterproof soft type aluminum alloy core pre-branched cable for buildings | |
| CN203812625U (en) | Cable designed specially for fire-fighting elevator | |
| CN203102990U (en) | A new type of halogen-free low-smoke flame-retardant fire-resistant power cable for rail transit | |
| CN201435253Y (en) | DC Ethylene Propylene Insulated Power Cable for Subway | |
| CN208240384U (en) | High life LSOH anti-flaming ceramic fire-resisting cable | |
| CN204215790U (en) | A kind of middle its central band controls the multicore flame resistant cable of cable core | |
| CN204463923U (en) | A kind of low smoke and zero halogen strengthens waterproof flexible fireproof cable | |
| CN104616807A (en) | Low-smoke zero-halogen reinforced waterproof flexible fire-proof cable | |
| CN204632363U (en) | A kind of energy-conserving and environment-protective inorganic mineral compound surpasses flexible fire-proof cable | |
| CN204332474U (en) | A multi-core flame-retardant fire-resistant cable with a ground core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201514 Shanghai city Jinshan District zhenkang Zhangyan Town Road No. 238 Patentee after: SHANGHAI QIFAN CABLE CO.,LTD. Address before: 201514 Shanghai city Jinshan District Zhangyan Town Economic Development Zone Zhang Yan Kang Road No. 238 vibration Patentee before: SHANGHAI QIFAN ELECTRIC WIRE ELECTRIC CABLE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |