CN102087889B - Elevator cable - Google Patents
Elevator cable Download PDFInfo
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- CN102087889B CN102087889B CN2010105439055A CN201010543905A CN102087889B CN 102087889 B CN102087889 B CN 102087889B CN 2010105439055 A CN2010105439055 A CN 2010105439055A CN 201010543905 A CN201010543905 A CN 201010543905A CN 102087889 B CN102087889 B CN 102087889B
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Abstract
The invention provides an elevator cable with a high safety factor. A sheath of the elevator cable comprises an outer sheath, a safety protection layer and an inner sheath, wherein the raw material formula of the outer sheath contains 0.5-5wt% of antibacterial ratproof drug components; and the matrix resin of the outer sheath is fluororubber. In the invention, the high safety factor operating condition is provided in the aspect of non-electrical property design capability, so the elevator cable is suitable for working continuously and uninterruptedly in any extremely harsh environment.
Description
Technical field
The present invention relates to a kind of elevator cable, particularly a kind of elevator cable with high safety factor.
Background technology
In adapting to modernization process; Elevator cable improves design and fabrication technology always continuously; On the power control technology basis in early days; Progressively develop and signal controlling, wire communication, express network, laser technology etc., the introduction of each new technology has all promoted the leap of elevator functions.Find after the vertical and horizontal research elevator technology details; People are when the design cable; Normal unconsciously the focus of paying close attention to is concentrated on the electric property aspect, but pay close attention to less about machinery, physics, chemistry, biological, environment, vandal-proof or the like non-electrical aspect.Though under general normal condition; Cable can realize that basically power transfer and signal transfer functions get final product, still, if special, urgent, burst, abnormal conditions have taken place; Traditional elevator cable can not bear unexpected harsh test; The lighter, cable performance and life-span reduce, and heavy then sustain damage, stop using, scrap even cause secondary disaster.And the realization of the electric property of elevator cable, except that factors such as the material of electric component itself, structure, function, non-electrical aspect also is to realize the NSC of electric property, takes care that neither is overemphasized to the neglect of the other.
In a word, there is the surplus of performance designed capacity in the arrangement of the traditional elevator construction of cable and material, the problem that non-electric property designed capacity is not enough.
Summary of the invention
The present invention provides a kind of high safety factor elevator cable, and purpose is to solve the ability designed capacity surplus that elevator cable exists, the problem that non-electric property designed capacity is not enough.
For achieving the above object; The technical scheme that the present invention adopts is: a kind of high safety factor elevator cable; The sheath of said elevator cable is made up of for three layers oversheath, safeguard protection layer and inner sheath; Contain mass percent in the composition of raw materials of said oversheath and be 0.5～5% the antibiotic mouse drug ingedient of keeping away, the matrix resin of said oversheath is a fluorubber.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the material that said inner sheath adopts is a flame-proof elastomer; The material that said inner sheath adopts is the flame-proof elastomer thermoplastic polyester; Said flame-proof elastomer thermoplastic polyester is polyester-type thermoplastic elastomer (TPE), polyurethane-type thermoplastic elastomer (TPE), polyolefin-type thermoplastic elastomer (TPE), styrene type thermoplastic elastomer (TPE) or polyamide based thermoplastic elastomer (TPE).
2, in the such scheme, the said antibiotic prescription of keeping away the mouse medicine is made up of following materials in weight portion:
1.0 parts of silver nitrates;
0.2 part in copper sulphate;
0.1 part of zinc chloride;
0.9 part of capsicim;
0.8 part of adjacent cumenyl methyl carbamate.
Wherein, the chemical name of capsicim is 8-methyl-N-vanillyl-6-nonene, is the active component of capsicum.
3, in the such scheme, said safeguard protection layer is made up of composite braided screen, mica belt, mineral fibres braid, isolation lubricant film layer and metal armouring layer; Said composite braided screen, mica belt, mineral fibres braid, isolation lubricant film layer and the range upon range of from inside to outside formation coaxial composite structure of metal armouring layer.
4, in the such scheme, said composite braided screen is coated on the outside of said inner sheath, and said composite braided screen twines the braiding of copper covered steel silk thread outward by the aramid fiber yarn core and constitutes.
5, in the such scheme, said mica belt is made up of the wrapped outside in said composite braided screen of mica tape, and the wrapped rate of putting up is 25～50%, and said mica belt is one or more layers; Said mica tape is with adhesive phlogopite or muscovite to be sticked on the glass fiber tape to constitute.
6, in the such scheme, said mineral fibres braid is coated on the outside of said mica belt, is one or more layers; The mineral fibres that said mineral fibres braid adopts is that fusing point is 600～1780 ℃ basalt mineral fiber, glass fiber or a quartz fibre.
7, in the such scheme, said isolation lubricant film layer wraps in the outside of said mineral fibres braid; The material of said isolation lubricant film layer is that thickness is the ethylene-tetrafluoroethylene copolymer film of 0.1～0.5mm.
8, in the such scheme, it is outside that said metal armouring layer wraps in said isolation lubricating film, said metal armouring layer be in chain stainless steel helical bellows.
9, in the such scheme, said in the helical groove internal fixation of chain stainless steel helical bellows towards the outside security protection agent is arranged; Said security protection agent is mixed by the component of following quality percentage composition: 10～50 order phlogopite powder 45%, optical fiber waterproof paste 30%, sodium acid carbonate 25%.
Because the technique scheme utilization, the present invention compared with prior art has advantage and effect:
1, because the matrix resin that the elevator cable oversheath among the present invention adopts is a fluorubber; Thereby this cable chemical stability is good, ageing properties good, 200 ℃ of high temperature long-term works, 250 ℃ of short time work still can keep stable performance, but also have the characteristics anti-, anti tear of drawing.
2, owing to contain in the composition of raw materials of elevator cable oversheath among the present invention and antibioticly keep away the mouse medicine, thereby this cable can resist harm of mouse and the decomposition of bacterium, is highly suitable for harshness, humidity, floating dust, environmental pollution comparison serious area and installs and uses.
3, owing to inlayed the security protection agent in the elevator cable metal armouring helical layer groove among the present invention, thus this cable can to stop that moisture gets into cable inner, can prevent effectively that again fire spread and heat are to the cable internal penetration.
4, because the elevator cable among the present invention has adopted the metal armouring layer, chain stainless steel helical bellows armour in especially adopting, thereby this cable had both had very strong machine capability; Like tension, lateral pressure resistant, impact resistance, vibration resistance, resistance to bend(ing) ability; Have again anti-robber steal cut, the Mars of anti-the electric welding burns, anti-building fire accident ability, simultaneously, again because the air duct that the concaveconvex structure of helical bellows rotation forms; Help isolated heat transferred; Although the cable external flame is soaring, and cable core still is in stable temperature environment, has ensured the operate as normal of cable under emergency case.
5, because the elevator cable among the present invention has adopted the isolation lubricating film, thereby this cable is when using in alternating bending, internal structure is not galled when contact with the metal armouring layer, ensured cable with elevator trailing about operate as normal under the crooked situation.
6, because the elevator cable among the present invention has adopted fire resistive construction materials such as mineral fibres braid, mica tape lapping layer, thereby this cable has the second heavy fire resistance property.
7, because the elevator cable among the present invention has adopted composite braided screen and mineral fibres braid, mica tape lapping layer; Thereby this cable steals when cutting when meeting with the robber, and no matter the robber uses cutter, saw, cuts a hole, cuts which kind of metal tools, all can't cut off cable; Promptly use lighter, flame to burn; Also can't destroy the cable security protective layer in the short time, therefore, the present invention has the antitheft characteristic.
8, because the elevator cable among the present invention has adopted flame-proof elastomer thermoplastic polyester inner sheath; Even thereby outside structural member meets with destruction; Desire continues to grind away, pierces through, tears the last one deck protective clothing of cable; Also be comparison difficulty, especially flame-proof elastomer thermoplastic polyester excellent elasticity and the flexible mechanical constraint power that forms, make this cable combination cable core obtain good movement protection.
Description of drawings
Accompanying drawing 1 is the radial section sketch map of the embodiment of the invention one flat type elevator cable structure;
Accompanying drawing 2 is the schematic cross-section of the embodiment of the invention one flat type elevator cable safeguard protection layer structure;
Accompanying drawing 3 is the radial section sketch map of the embodiment of the invention two round elevator cable structures;
Accompanying drawing 4 is the schematic cross-section of the embodiment of the invention two round elevator cable safeguard protection layer structure.
In the above accompanying drawing, 1, oversheath; 2, safeguard protection layer; 3, inner sheath; 4, combination cable core; 5, hold the lotus element; 6, security protection agent; 7, metal armouring layer; 8, isolate lubricant film layer; 9, mineral fibres braid; 10, mica belt; 11, composite braided screen.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Embodiment one: a kind of high safety factor elevator cable
Shown in accompanying drawing 1, the flat type elevator cable of a kind of high safety factor comprises a flat type oversheath 1, and this oversheath 1 ecto-entad coats safeguard protection layer 2, inner sheath 3, combination cable core 4 successively and holds lotus element 5.Said oversheath 1 is flat light wall pipe shape and is extruded in safeguard protection layer 2 outside; Said safeguard protection layer 2 is a compound coaxial configuration; Said inner sheath 3 is extruded in combination cable core 4 and holds lotus element 5 outsides.Said combination cable core 4 comprises one group of control cable unit at least; The said lotus element 5 that holds is side by side symmetric arrays in the combination cable core outside.Said oversheath 1 is fluorubber and the antibiotic mouse drug composite of keeping away; The said antibiotic mouse medicine of keeping away is dispersed in the fluorubber; This antibiotic mouse medicine of keeping away is a combination environmental protection pharmaceutical formulation; Its gross mass percentage consists of: silver nitrate 1.0% (mass percent), copper sulphate 0.2% (mass percent), zinc chloride 0.1% (mass percent), capsicim 0.9% (mass percent), adjacent cumenyl methyl carbamate 0.8% (mass percent), remaining 97% (mass percent) is fluorubber.
Shown in accompanying drawing 2, said safeguard protection layer 2 by metal armouring layer 7, isolate that lubricant film layer 8, mineral fibres braid 9, mica belt 10, composite braided screen 11 are range upon range of to be constituted.Said security protection agent 6 is embedded in metal armouring layer 7 in the helical groove of outside, and it is mixed by following set of dispense compound: the natural phlogopite powder of 10～50 orders 45%, optical fiber waterproof paste 30%, sodium acid carbonate 25%.Said composite braided screen 11, every ingot braiding unit twines the copper covered steel silk thread outward by the aramid fiber yarn core and forms.
Embodiment two: a kind of high safety factor elevator cable
Shown in accompanying drawing 3, the flat type elevator cable of a kind of high safety factor comprises a round oversheath 1, and this oversheath 1 ecto-entad coats safeguard protection layer 2, inner sheath 3, combination cable core 4 successively and holds lotus element 5.Said oversheath 1 rounded light wall pipe shape is extruded in safeguard protection layer 2 outside; Said safeguard protection layer 2 is a compound coaxial configuration; Said inner sheath 3 is extruded in combination cable core 4 and holds lotus element 5 outsides; Said combination cable core 4 comprises one group of control cable unit at least; Said combination cable core 4 with hold lotus element 5 and be symmetric arrays in inner sheath.Said oversheath 1 is fluorubber and the antibiotic mouse drug composite of keeping away; The said antibiotic mouse medicine of keeping away is dispersed in the fluorubber; This antibiotic mouse medicine of keeping away is a combination environmental protection pharmaceutical formulation, and its gross mass percentage consists of: silver nitrate 1.0%, copper sulphate 0.2%, zinc chloride 0.1%, capsicim 0.9%, adjacent cumenyl methyl carbamate 0.8%.
Shown in accompanying drawing 4, said safeguard protection layer 2 comprises metal armouring layer 7, isolates lubricant film layer 8, mineral fibres braid 9, mica belt 10, composite braided screen 11.Said security protection agent 6 is embedded in metal armouring layer 7 helical groove, is mixed by following set of dispense compound: the natural phlogopite powder of 10～50 orders 45%, optical fiber waterproof paste 30%, sodium acid carbonate 25%.Said composite braided screen 11, every ingot braiding unit twines the copper covered steel silk thread outward by the aramid fiber yarn core and forms.
In the foregoing description two, the material that inner sheath 3 adopts is the polyester-type thermoplastic elastomer (TPE).It is outside that metal armouring layer 7 wraps in said isolation lubricating film, said metal armouring layer be in chain stainless steel helical bellows.Isolate the outside that lubricant film layer 8 wraps in said mineral fibres braid; The material of said isolation lubricant film layer 8 is that thickness is the ethylene-tetrafluoroethylene copolymer film of 0.3mm; Mineral fibres braid 9 is coated on the outside of said mica belt 10, is one deck; Said mineral fibres braid 9 adopts fiberglass braided forming.Mica belt 10 is made up of the wrapped outside in said composite braided screen 11 of mica tape, and the wrapped rate of putting up is 40%, and said mica belt is two-layer; Said mica tape is with adhesive phlogopite or muscovite to be sticked on the glass fiber tape to constitute.Combination cable core 4, hold lotus element 5 and all adopt existing structure.Combination cable core 4 comprises the control cable unit at least, also can comprise feed cable unit, telecommunication cable unit, network cable unit, vision cable unit, optical cable unit etc., specifically looks actual needs and decides.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. elevator cable; It is characterized in that: the sheath of said elevator cable is made up of for three layers oversheath, safeguard protection layer and inner sheath; Contain mass percent in the composition of raw materials of said oversheath and be 0.5～5% the antibiotic mouse drug ingedient of keeping away, the matrix resin of said oversheath is a fluorubber; Said safeguard protection layer is made up of composite braided screen, mica belt, mineral fibres braid, isolation lubricant film layer and metal armouring layer; Said composite braided screen, mica belt, mineral fibres braid, isolation lubricant film layer and the range upon range of from inside to outside formation coaxial composite structure of metal armouring layer; The said antibiotic prescription of keeping away the mouse medicine is made up of following materials in weight portion:
1.0 parts of silver nitrates;
0.2 part in copper sulphate;
0.1 part of zinc chloride;
0.9 part of capsicim;
0.8 part of adjacent cumenyl methyl carbamate;
Said composite braided screen is coated on the outside of said inner sheath, and said composite braided screen twines the braiding of copper covered steel silk thread outward by the aramid fiber yarn core and constitutes;
Said mineral fibres braid is coated on the outside of said mica belt, is one or more layers; The mineral fibres that said mineral fibres braid adopts is that fusing point is 600～1780 ℃ basalt mineral fiber, glass fiber or a quartz fibre;
Said isolation lubricant film layer wraps in the outside of said mineral fibres braid; The material of said isolation lubricant film layer is that thickness is the ethylene-tetrafluoroethylene copolymer film of 0.1～0.5mm;
It is outside that said metal armouring layer wraps in said isolation lubricant film layer, said metal armouring layer be in chain stainless steel helical bellows.
2. elevator cable according to claim 1 is characterized in that: the material that said inner sheath adopts is polyester-type thermoplastic elastomer (TPE), polyolefin-type thermoplastic elastomer (TPE), styrene type thermoplastic elastomer (TPE) or polyamide based thermoplastic elastomer (TPE).
3. elevator cable according to claim 1 is characterized in that: said mica belt is made up of the wrapped outside in said composite braided screen of mica tape, and the wrapped rate of putting up is 25～50%, and said mica belt is one or more layers; Said mica tape is with adhesive phlogopite or muscovite to be sticked on the glass fiber tape to constitute.
4. elevator cable according to claim 1 is characterized in that: chain stainless steel helical bellows has the security protection agent towards the helical groove internal fixation of outside in said; Said security protection agent is mixed by the component of following quality percentage composition: 10～50 order phlogopite powder 45%, optical fiber waterproof paste 30%, sodium acid carbonate 25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105439055A CN102087889B (en) | 2010-11-15 | 2010-11-15 | Elevator cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105439055A CN102087889B (en) | 2010-11-15 | 2010-11-15 | Elevator cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102087889A CN102087889A (en) | 2011-06-08 |
| CN102087889B true CN102087889B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105439055A Expired - Fee Related CN102087889B (en) | 2010-11-15 | 2010-11-15 | Elevator cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN102087889B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347100B (en) * | 2011-06-28 | 2012-11-21 | 江苏远洋东泽电缆股份有限公司 | Special cable for slag pot car |
| CN102956309A (en) * | 2011-08-29 | 2013-03-06 | 北京市重型电缆厂 | Ant-prevention rat-prevention sheath layer structure and manufacture method thereof |
| CN102543287A (en) * | 2012-03-21 | 2012-07-04 | 江苏中煤电缆股份有限公司 | Aramid fiber reinforced shielding rubber jacketed flexible cable for coal mining machine |
| CN102800417A (en) * | 2012-08-14 | 2012-11-28 | 江苏通鼎光电股份有限公司 | Composite cable for three-net integration |
| CN102820088A (en) * | 2012-09-05 | 2012-12-12 | 万占宁 | Novel steel wire rope, cable and optical cable composite rope cable |
| CN102990987A (en) * | 2012-12-10 | 2013-03-27 | 常州震驰电工材料有限公司 | Wear-resistant multilayer fiber blended-woven pipe |
| CN103065715B (en) * | 2013-01-18 | 2016-04-13 | 森赫电梯股份有限公司 | A kind of antibacterial elevator cable with automatically detecting |
| CN104637589A (en) * | 2013-11-14 | 2015-05-20 | 成都捷康特科技有限公司 | Double-shielded fire-resistant cable |
| CN104200889A (en) * | 2014-09-03 | 2014-12-10 | 太仓苏晟电气技术科技有限公司 | High-effect rat-proof and termite-proof electric wire and cable and preparation method thereof |
| CN105005125A (en) * | 2015-07-02 | 2015-10-28 | 上海金丰电缆有限公司 | Optical cable and optical cable composite cable |
| CN107316689A (en) * | 2017-06-30 | 2017-11-03 | 东莞市盛旭电子科技有限公司 | A kind of power line powered applied to automobile and preparation method thereof |
| CN108102334A (en) * | 2017-11-28 | 2018-06-01 | 安徽华源电缆集团有限公司 | A kind of anticorrosion water-blocking buffer layer cable material |
| CN108164865A (en) * | 2017-11-28 | 2018-06-15 | 安徽华源电缆集团有限公司 | A kind of cable braid jacket material |
| CN108017920A (en) * | 2017-11-28 | 2018-05-11 | 安徽华源电缆集团有限公司 | A kind of corrosion proof cable polymeric barrier layer materials |
| CN108250530A (en) * | 2017-11-28 | 2018-07-06 | 安徽华源电缆集团有限公司 | A kind of cable armouring layer material |
| CN109599205A (en) * | 2018-11-09 | 2019-04-09 | 安徽凌宇电缆科技有限公司 | A kind of intelligence engineering equipment uses optoelectronic composite cable |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3589320B2 (en) * | 1995-06-22 | 2004-11-17 | 古河電気工業株式会社 | Elevator cable |
| CN2812235Y (en) * | 2005-06-23 | 2006-08-30 | 天津金山电线电缆股份有限公司 | Low-smoke non-halogen flame-retardant cable for elevator |
| CN100590753C (en) * | 2006-07-12 | 2010-02-17 | 上海新时达电线电缆有限公司 | Mouse-preventing termite-proof halogen-free flame-retarding environment-friendly low smoke cable for electric lift control |
| EP1898430A1 (en) * | 2006-09-06 | 2008-03-12 | Nexans | Device for connecting movable loads to a power supply |
| CN101477847A (en) * | 2009-01-16 | 2009-07-08 | 李明斌 | High temperature ultra-flexible electric cable and production method |
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2010
- 2010-11-15 CN CN2010105439055A patent/CN102087889B/en not_active Expired - Fee Related
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| CN102087889A (en) | 2011-06-08 |
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