CN103065715B - A kind of antibacterial elevator cable with automatically detecting - Google Patents
A kind of antibacterial elevator cable with automatically detecting Download PDFInfo
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- CN103065715B CN103065715B CN201310018926.9A CN201310018926A CN103065715B CN 103065715 B CN103065715 B CN 103065715B CN 201310018926 A CN201310018926 A CN 201310018926A CN 103065715 B CN103065715 B CN 103065715B
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Abstract
The invention discloses a kind of antibacterial elevator cable with automatically detecting, comprise oversheath, safety protective layer, insulating barrier and combined electrical cable core, be coated on outside combined electrical cable core successively according to the order of insulating barrier, safety protective layer, oversheath, oversheath is that the polyvinyl chloride of 98% and the antibacterials of 2% form by mass percent, is evenly provided with sensing fiber outside insulating barrier; Described antibacterials are made up of the material of following masses percentage: the silver nitrate of 32%, the cyclopropanecarboxylcompound of 6.5%, the zinc chloride of 3.5%, the hydroxymethoxy benzyl pelargonamide of 30.5% and 27.5% adjacent cumenyl methyl carbamate.The present invention is by improving the structure of cable, improve the useful life of cable, reduce the broken ring ability of environment to cable, and promptly and accurately cable damaged location can be detected, not only use safer, and decrease maintenance cost and manual detection cost.
Description
Technical field
The invention belongs to elevator technology field, relating to a kind of antibacterial elevator cable with automatically detecting.
Background technology
Elevator is one and has the extraordinary car holding to carry device along invariable vertical rail, and between different level, that does intermittent movement uses power-actuated hoisting machinery.No matter its type of drive traditionally, using the general name of elevator as vertical transportation means of transportation in building.
In the modern process of adaptation, elevator cable is continual Curve guide impeller and manufacturing technology always, on power control technology basis in early days, signal controlling, wire communication, express network, laser technology etc. are progressively developed, the improvement of each new technology, all facilitates the leap of elevator functions.
A kind of fire prevention, anticorrosion, high safety cable is disclosed in Chinese patent CN101458977A, elevator cable is in elevator, lose sunlight mushroom more throughout the year, than being easier to corruption, also easily cause gnawing of muroid and ant, machinery, physics, the breaking colored non-electrical aspect with environment and need to improve further of chemistry.And do sufficient anticorrosion, permanent use that fire prevention prepares also cannot to ensure elevator cable, if conductor is exposed and do not found somewhere, be just prone to accidents in using.And certain periodicity must be had by hand inspection, cannot detect at any time.
Summary of the invention
The object of the invention is to, a kind of antibacterial elevator cable with automatically detecting is provided, it is by improving the structure of cable, improve the useful life of cable, reduce the broken ring ability of environment to cable, and promptly and accurately cable damaged location can be detected, not only use safer, and decrease maintenance cost and manual detection cost.
Technical scheme of the present invention: a kind of antibacterial elevator cable with automatically detecting, comprise oversheath, safety protective layer, insulating barrier and combined electrical cable core, be coated on outside combined electrical cable core successively according to the order of insulating barrier, safety protective layer, oversheath, oversheath is that the polyvinyl chloride of 98% and the antibacterials of 2% form by mass percent, is evenly provided with sensing fiber outside insulating barrier; Described antibacterials are made up of the material of following masses percentage: the silver nitrate of 32%, the cyclopropanecarboxylcompound of 6.5%, the zinc chloride of 3.5%, the hydroxymethoxy benzyl pelargonamide of 30.5% and 27.5% adjacent cumenyl methyl carbamate.Owing to having included antibacterials at oversheath, so mouse gnawing and the decomposition of bacterium cable jacket can be prevented.And evenly sensing fiber is provided with outside insulating barrier, can monitor accurately elevator cable, clearly find fracture position when sensing fiber ruptures by elevator device, try to avert accidents, use safer.Adopt polyvinyl chloride as outer jointing jacket material, make outer jointing jacket have good ageing resistace, continuous operation can be carried out under 200 DEG C of high temperature, and there is good lear energy.
In the antibacterial elevator cable that aforesaid this band detects automatically, described safety protective layer is respectively protection tube, separator, braid, mica belt and screen from outside to inside, forms coaxial composite structure.
In the antibacterial elevator cable that aforesaid this band detects automatically, described screen is formed by twining aluminium braiding outside aramid fiber yarn core, overlays on described insulating barrier outside; Described mica belt is that 3 ~ 5 layers of Mica tape are outside in screen.
In the antibacterial elevator cable that aforesaid this band detects automatically, described braid adopts basalt mineral fiber or quartz fibre, and 3 ~ 5 layers of braid are wrapped outside mica belt; Described separator is that the TFE copolymer film wrapped that 0.7mm is thick is outside at braid.Owing to being also wrapped in braid outside mica belt, mica tape and mineral fibres all belong to fire proofing material, make cable have certain fire resistance property.
In the antibacterial elevator cable that aforesaid this band detects automatically, described protection tube is wrapped in separator outside, and described protection tube is stainless steel inside spin bellows.Because the separator being wrapped in TFE copolymer film at protection tube is outside, so protection tube can not rub with braid, ensure that elevator cable is not easy to wear when retinue moves up and down can normally work; There is space in helical bellows simultaneously, is conducive to the external world heat insulation.
In the antibacterial elevator cable that aforesaid this band detects automatically, the outside of protection tube also scribbles anti-blushing agent, and anti-blushing agent is made up of the material of following masses percentage: the phlogopite powder of 45%, the optical fiber waterproof paste of 30% and 25% sodium acid carbonate.Owing to scribbling anti-blushing agent outside protection tube, block water can divide and enter cable inside, effectively can also form thermal insulation layer, during fire, effectively prevent heat to cable internal penetration.
In the antibacterial elevator cable that aforesaid this band detects automatically, insulating barrier adopts Flameproof styrenic type thermoplastic elastomer (TPE) or polyolefin-type thermoplastic elastomer (TPE).
In the antibacterial elevator cable that aforesaid this band detects automatically, combination cable in-core is also provided with load-carrying unit.
Compared with prior art, the present invention is by the proportioning composition antibacterials to chemical composition, and be by mass percentage 2% ratio incorporated polyvinyl chloride and heated, mixed material is made to be in molten condition, then directly extrude oversheath by plastic extruding machine and cool, the oversheath made like this can prevent mouse gnawing and the decomposition of bacterium cable jacket well, extends the useful life of cable to greatest extent, can bring up to 50 years from original 15 years; And evenly sensing fiber is provided with outside insulating barrier, moment monitoring can be carried out to whole piece cable, when the outer sensing fibrous fracture of insulating barrier, feed back to elevator device at once, and accurately show fracture location, try to avert accidents, use safer; Owing to adopting polyvinyl chloride as outer jointing jacket material, make outer jointing jacket have good ageing resistace, continuous operation can be carried out under 200 DEG C of high temperature, and there is good lear energy; Outside mica belt, be also wrapped in braid, mica tape and mineral fibres all belong to fire proofing material, make cable have certain fire resistance property; Because the separator being wrapped in TFE copolymer film at protection tube is outside, so protection tube can not rub with braid, ensure that elevator cable is not easy to wear when retinue moves up and down can normally work; There is space in helical bellows simultaneously, is conducive to the external world heat insulation; Outside protection tube, scribble anti-blushing agent, block water can divide and enter cable inside, effectively can also form thermal insulation layer, during fire, effectively prevent heat to cable internal penetration.
In elevator, often make well environment moist because of dark, easy generation mould causes corrosion to cable jacket, and have ant, muroid etc. to gnaw oversheath, in order to make elevator cable safer, silver nitrate, cyclopropanecarboxylcompound, zinc chloride, hydroxymethoxy benzyl pelargonamide and adjacent cumenyl methyl carbamate form antibacterials in proportion, and be blended in oversheath polyvinyl chloride, reach and prevent mouse gnawing and the object of decomposition of bacterium cable jacket.Select this several chemical substance, first because this several chemical substance ratio is easier to incorporate polyvinyl chloride, bring conveniently to manufacture.Its silver hyponitrite itself belongs to strong oxidizer, eats by mistake and can cause tormina, spitting blood, cause gastrointestinal perforation; Cyclopropanecarboxylcompound has strong impulse effect to intestines and stomach, eat by mistake can cause nausea, vomit, stomach burn feeling; Zinc chloride energy severe irritation and burn skin and mucous membrane; Hydroxymethoxy benzyl pelargonamide is edible brings pungent sense; Adjacent cumenyl methyl carbamate and hydroxymethoxy benzyl pelargonamide combine inherently termite-resistant rodent-resistant repellent, add that silver nitrate, cyclopropanecarboxylcompound and zinc chloride more can reach the object preventing bacterium from decomposing polyvinyl chloride, extend cable useful life to greatest extent, 50 years can be brought up to from original 15 years.The tiny slight crack of cable failure often can not be found when elevator inner cable overhauls, run through elevator after maintenance completes, the slight crack on cable is made to tear increase, the combined electrical cable core of elevator cable slowly may be caused exposed, run in this case and be easy to have an accident, and find that cable is out of order, also badly trouble location is determined, difficulty is brought to maintenance work, extends maintenance time, virtually too increase the expense of maintenance.Outside insulating barrier, be evenly provided with sensing fiber, can monitor accurately elevator cable, clearly find fracture position when sensing fiber ruptures by elevator device, try to avert accidents, use safer.By improving the physics of cable, chemical property safety protective layer, can be moistureproof and there is certain anti-viability.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of safe protective covering.
Being labeled as in accompanying drawing: 1-oversheath, 2-safety protective layer, 3-insulating barrier, 4-combined electrical cable core, 5-load-carrying unit, 6-sensing fiber, 7-anti-blushing agent, 8-protection tube, 9-separator, 10-braid, 11-mica belt, 12-screen.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
Embodiments of the invention 1: as shown in Figure 1, a kind of antibacterial elevator cable with automatically detecting, comprise oversheath 1, safety protective layer 2, insulating barrier 3 and combined electrical cable core 4, be coated on outside combined electrical cable core 4 according to the order of insulating barrier 3, safety protective layer 2, oversheath 1, oversheath 1 is that the polyvinyl chloride of 98% and the antibacterials of 2% form by mass percent, is evenly provided with sensing fiber 6 outside insulating barrier 3; Described antibacterials are made up of the material of following masses percentage: the silver nitrate of 32%, the cyclopropanecarboxylcompound of 6.5%, the zinc chloride of 3.5%, the hydroxymethoxy benzyl pelargonamide of 30.5% and 27.5% adjacent cumenyl methyl carbamate.By above proportioning composition antibacterials, and be by mass percentage 2% ratio incorporated polyvinyl chloride and heated, make mixed material be in molten condition, then directly extrude oversheath 1 by plastic extruding machine and cool.The oversheath made like this can prevent mouse gnawing and the decomposition of bacterium cable jacket well, extends the useful life of cable to greatest extent.By the sensing fiber outside insulating barrier, moment monitoring is carried out to whole piece cable, when the outer sensing fiber 6 of insulating barrier 3 ruptures, feed back to elevator device at once, and accurately show fracture location.
As shown in Figure 2, described safety protective layer 2 is respectively protection tube 8, separator 9, braid 10, mica belt 11 and screen 12 from outside to inside, forms coaxial composite structure.
Described screen 12 is formed by twining aluminium braiding outside aramid fiber yarn core, overlays on described insulating barrier outside; Described mica belt 11 is that 3 layers of Mica tape are outside in screen 12.
Described braid 10 adopts basalt mineral fiber, and 3 layers of braid 10 are wrapped outside mica belt 11; Described separator 9 is that the TFE copolymer film wrapped that 0.7mm is thick is outside at braid 10.
It is outside that described protection tube 8 is wrapped in separator 9, and described protection tube 8 is stainless steel inside spin bellows.
The outside of protection tube 8 also scribbles anti-blushing agent 7, and anti-blushing agent 7 is made up of the material of following masses percentage: the phlogopite powder of 45%, the optical fiber waterproof paste of 30% and 25% sodium acid carbonate.
Insulating barrier 3 adopts Flameproof styrenic type thermoplastic elastomer (TPE).
Also be provided with load-carrying unit 5 in combined electrical cable core 4, so-called load-carrying unit is copper cash.
Embodiments of the invention 2: as shown in Figure 1, a kind of antibacterial elevator cable with automatically detecting, comprise oversheath 1, safety protective layer 2, insulating barrier 3 and combined electrical cable core 4, be coated on outside combined electrical cable core 4 according to the order of insulating barrier 3, safety protective layer 2, oversheath 1, oversheath 1 is that the polyvinyl chloride of 98% and the antibacterials of 2% form by mass percent, is evenly provided with sensing fiber 6 outside insulating barrier 3; Described antibacterials are made up of the material of following masses percentage: the silver nitrate of 32%, the cyclopropanecarboxylcompound of 6.5%, the zinc chloride of 3.5%, the hydroxymethoxy benzyl pelargonamide of 30.5% and 27.5% adjacent cumenyl methyl carbamate.By above proportioning composition antibacterials, and be by mass percentage 2% ratio incorporated polyvinyl chloride and heated, make mixed material be in molten condition, then directly extrude oversheath 1 by plastic extruding machine and cool.The oversheath made like this can prevent mouse gnawing and the decomposition of bacterium cable jacket well, extends the useful life of cable to greatest extent.By the sensing fiber outside insulating barrier, moment monitoring is carried out to whole piece cable, when the outer sensing fiber 6 of insulating barrier 3 ruptures, feed back to elevator device at once, and accurately show fracture location.
As shown in Figure 2, described safety protective layer 2 is respectively protection tube 8, separator 9, braid 10, mica belt 11 and screen 12 from outside to inside, forms coaxial composite structure.
Described screen 12 is formed by twining aluminium braiding outside aramid fiber yarn core, overlays on described insulating barrier 3 outside; Described mica belt 11 is that 4 layers of Mica tape are outside in screen 12.
Described braid 10 adopts quartz fibre, and 4 layers of braid 10 are wrapped outside mica belt 11; Described separator 9 is that the TFE copolymer film wrapped that 0.7mm is thick is outside at braid 10.
It is outside that described protection tube 8 is wrapped in separator 9, and described protection tube 8 is stainless steel inside spin bellows.
The outside of protection tube 8 also scribbles anti-blushing agent 7, and anti-blushing agent 7 is made up of the material of following masses percentage: the phlogopite powder of 45%, the optical fiber waterproof paste of 30% and 25% sodium acid carbonate.
Insulating barrier 3 adopts fire retardant polyolefin type thermoplastic elastomer (TPE).
Also be provided with load-carrying unit 5 in combined electrical cable core 4, so-called load-carrying unit is copper cash.
Embodiments of the invention 3: as shown in Figure 1, a kind of antibacterial elevator cable with automatically detecting, comprise oversheath 1, safety protective layer 2, insulating barrier 3 and combined electrical cable core 4, be coated on outside combined electrical cable core 4 according to the order of insulating barrier 3, safety protective layer 2, oversheath 1, oversheath 1 is that the polyvinyl chloride of 98% and the antibacterials of 2% form by mass percent, is evenly provided with sensing fiber 6 outside insulating barrier 3; Described antibacterials are made up of the material of following masses percentage: the silver nitrate of 32%, the cyclopropanecarboxylcompound of 6.5%, the zinc chloride of 3.5%, the hydroxymethoxy benzyl pelargonamide of 30.5% and 27.5% adjacent cumenyl methyl carbamate.By above proportioning composition antibacterials, and be by mass percentage 2% ratio incorporated polyvinyl chloride and heated, make mixed material be in molten condition, then directly extrude oversheath 1 by plastic extruding machine and cool.The oversheath made like this can prevent mouse gnawing and the decomposition of bacterium cable jacket well, extends the useful life of cable to greatest extent.By the sensing fiber outside insulating barrier, moment monitoring is carried out to whole piece cable, when the outer sensing fiber 6 of insulating barrier 3 ruptures, feed back to elevator device at once, and accurately show fracture location.
As shown in Figure 2, described safety protective layer 2 is respectively protection tube 8, separator 9, braid 10, mica belt 11 and screen 12 from outside to inside, forms coaxial composite structure.
Described screen 12 is formed by twining aluminium braiding outside aramid fiber yarn core, overlays on described insulating barrier 3 outside; Described mica belt 11 is that 5 layers of Mica tape are outside in screen 12.
Described braid 10 adopts quartz fibre, and 5 layers of braid 10 are wrapped outside mica belt 11; Described separator 9 is that the TFE copolymer film wrapped that 0.8mm is thick is outside at braid 10.
It is outside that described protection tube 8 is wrapped in separator 9, and described protection tube 8 is stainless steel inside spin bellows.
The outside of protection tube 8 also scribbles anti-blushing agent 7, and anti-blushing agent 7 is made up of the material of following masses percentage: the phlogopite powder of 45%, the optical fiber waterproof paste of 30% and 25% sodium acid carbonate.
Insulating barrier 3 adopts Flameproof styrenic type thermoplastic elastomer (TPE).
Also be provided with load-carrying unit 5 in combined electrical cable core 4, so-called load-carrying unit is copper cash.
Claims (7)
1. the automatic antibacterial elevator cable detected of band, comprise oversheath (1), safety protective layer (2), insulating barrier (3) and combined electrical cable core (4), combined electrical cable core (4) is coated on successively outward according to the order of insulating barrier (3), safety protective layer (2), oversheath (1), it is characterized in that: oversheath (1) is that the polyvinyl chloride of 98% and the antibacterials of 2% form by mass percent, insulating barrier (3) outside is evenly provided with sensing fiber (6); Described antibacterials are made up of the material of following masses percentage: the silver nitrate of 32%, the cyclopropanecarboxylcompound of 6.5%, the zinc chloride of 3.5%, the hydroxymethoxy benzyl pelargonamide of 30.5% and 27.5% adjacent cumenyl methyl carbamate; Described safety protective layer (2) is respectively protection tube (8), separator (9), braid (10), mica belt (11) and screen (12) from outside to inside, forms coaxial composite structure.
2. a kind of antibacterial elevator cable with automatically detecting according to claim 1, is characterized in that: described screen (12) is formed by twining aluminium braiding outside aramid fiber yarn core, overlays on described insulating barrier (3) outside; Described mica belt (11) is that 3 ~ 5 layers of Mica tape are outside in screen (12).
3. a kind of antibacterial elevator cable with automatically detecting according to claim 2, it is characterized in that: described braid (10) adopts basalt mineral fiber or quartz fibre, 3 ~ 5 layers of braid (10) are wrapped in mica belt (11) outside; Described separator (9) for the thick TFE copolymer film wrapped of 0.7mm outside at braid (10).
4. a kind of antibacterial elevator cable with automatically detecting according to claim 3, is characterized in that: it is outside that described protection tube (8) is wrapped in separator (9), and described protection tube (8) is stainless steel inside spin bellows.
5. a kind of antibacterial elevator cable with automatically detecting according to claim 4; it is characterized in that: the outside of protection tube (8) also scribbles anti-blushing agent (7), and anti-blushing agent (7) is made up of the material of following masses percentage: the phlogopite powder of 45%, the optical fiber waterproof paste of 30% and 25% sodium acid carbonate.
6. a kind of antibacterial elevator cable with automatically detecting according to claim 1, is characterized in that: insulating barrier (3) adopts Flameproof styrenic type thermoplastic elastomer (TPE) or fire retardant polyolefin type thermoplastic elastomer (TPE).
7. a kind of antibacterial elevator cable with automatically detecting according to claim 1, is characterized in that: be also provided with load-carrying unit (5) in combined electrical cable core (4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310018926.9A CN103065715B (en) | 2013-01-18 | 2013-01-18 | A kind of antibacterial elevator cable with automatically detecting |
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| CN201310018926.9A CN103065715B (en) | 2013-01-18 | 2013-01-18 | A kind of antibacterial elevator cable with automatically detecting |
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| CN103065715A CN103065715A (en) | 2013-04-24 |
| CN103065715B true CN103065715B (en) | 2016-04-13 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107123475B (en) * | 2017-04-27 | 2019-02-05 | 无锡市华美电缆有限公司 | A kind of fire resisting environment-friendly cable |
| CN114822918A (en) * | 2021-01-28 | 2022-07-29 | 江西博硕电子有限公司 | Data transmission line with antibacterial function and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275588A (en) * | 1999-06-01 | 2000-12-06 | 周宝茂 | Plastics for preventing cable from being eaten by ant and mouse |
| CN101458977A (en) * | 2008-11-17 | 2009-06-17 | 江苏永鼎股份有限公司 | Fire-proof, anti-corrosive, high safety electric cable |
| CN102087889A (en) * | 2010-11-15 | 2011-06-08 | 江苏河阳线缆有限公司 | Elevator cable with high safety factor |
| CN202167270U (en) * | 2011-06-27 | 2012-03-14 | 福建创鑫电缆有限公司 | Safe cable |
-
2013
- 2013-01-18 CN CN201310018926.9A patent/CN103065715B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1275588A (en) * | 1999-06-01 | 2000-12-06 | 周宝茂 | Plastics for preventing cable from being eaten by ant and mouse |
| CN101458977A (en) * | 2008-11-17 | 2009-06-17 | 江苏永鼎股份有限公司 | Fire-proof, anti-corrosive, high safety electric cable |
| CN102087889A (en) * | 2010-11-15 | 2011-06-08 | 江苏河阳线缆有限公司 | Elevator cable with high safety factor |
| CN202167270U (en) * | 2011-06-27 | 2012-03-14 | 福建创鑫电缆有限公司 | Safe cable |
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Inventor after: Li Ren Inventor after: Li Zhenhao Inventor after: Zhang Xiaoqiang Inventor before: Li Dongliu Inventor before: Li Zhenhao |