CN102726860A - High-temperature resistance heat isolation shielding garment cloth for charged operation hot line work and shielding garment - Google Patents
High-temperature resistance heat isolation shielding garment cloth for charged operation hot line work and shielding garment Download PDFInfo
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- CN102726860A CN102726860A CN2012102156759A CN201210215675A CN102726860A CN 102726860 A CN102726860 A CN 102726860A CN 2012102156759 A CN2012102156759 A CN 2012102156759A CN 201210215675 A CN201210215675 A CN 201210215675A CN 102726860 A CN102726860 A CN 102726860A
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- heat insulation
- high temperature
- screening clothing
- temperature resistant
- livewire work
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Abstract
The invention discloses high-temperature resistance heat isolation shielding garment cloth for charged operation hot line work and a shielding garment. The shielding garment cloth comprises four layers of structures, wherein the outmost layer is leather, the second layer is heat insulation felt, the third layer is conductive cloth, the innermost layer is liner cloth, the shielding garment comprises a coat and trousers, the coat and the trousers are made of the shielding garment cloth, the shielding garment also comprises metal wires, one ends of the metal wires are connected with the coat or the trousers, and the other ends of the metal wires are provided with conducting wire hooks. The shielding garment cloth and the shielding garment have the advantages that the high-temperature resistance heat isolation shielding garment cloth for charged operation hot line work and the shielding garment are provided, the problems of electric field and current protection of operators can be solved through the shielding garment cloth and the shielding garment, the effective protection on high temperature and high heat generated in the heat resistance aluminum alloy conducting wire operation process can also be realized, and the requirements of charged operation items can be met to a certain degree.
Description
Technical field
The present invention relates to a kind of screening clothing dress material and screening clothing, especially a kind of livewire work is with high temperature resistant heat insulation screening clothing dress material and screening clothing.
Background technology
Heat-resisting aluminium alloy has the big characteristics of through-current capability, is applied to overhead transmission line and can significantly improves its transmission capacity.The maximum operating temperature of the heat-resistant aluminum alloy wire of China's transmission line of electricity use at present can reach 240 degrees centigrade.When defective such as insulator breakage, lead wearing and tearing occurring when the transmission line of electricity that adopts heat-resistant aluminum alloy wire; Because the circuit transmission capacity is bigger; Generally do not allow to carry out the interruption maintenance operation; Therefore, livewire work seems particularly important to the safe and stable operation of the transmission line of electricity of assurance heat-resistant aluminum alloy wire.
For the transmission line of electricity of conventional wires, the maximum operating temperature of lead is no more than 70 degrees centigrade, and during livewire work, the livewire work shielding clothing that the operating personnel dresses only need be considered the protection to electric field and electric current etc.; And for the transmission line of electricity of heat-resistant aluminum alloy wire; The maximum operating temperature of lead can reach 240 degrees centigrade; Therefore, the safety device that the operating personnel dresses not only need protect electric field and electric current, also need carry out effective isolation and protection to 240 degrees centigrade high temperature.
Because the reason of screening clothing cloth, existing shielding clothing can't protect the high temperature of 240 deg.c.For example number of patent application is the Chinese patent of 200920257514.X; Its screening clothing dress material outermost layer is a conductive fabric, and the 2nd layer is that the 3rd layer is the carbon fibre heat insulation felt at a distance from combustion cloth; The innermost layer is a lining fabric; But because its outermost layer is exactly a conductive fabric, when temperature was higher than 200 degrees centigrade, conductive fabric will ablated paste.
Summary of the invention
The technical problem that the present invention will solve is can only protect electric field and electric current etc. with screening clothing to livewire work in the prior art; And can not defective such as effectively protect to 240 degrees centigrade and above high temperature; Provide a kind of livewire work with high temperature resistant heat insulation screening clothing dress material and screening clothing; Screening clothing of the present invention is particularly suitable for livewire work on the transmission line of electricity; Can not only solve operating personnel's the electric field and the problem of electric current protection, can also effectively protect, satisfy the requirement of livewire work project the high temperature that produces in the heat-resistant aluminum alloy wire running, high heat.
The technical solution adopted for the present invention to solve the technical problems is: a kind of livewire work comprises 4 layers of structure with high temperature resistant heat insulation screening clothing dress material, and outermost layer is a leather, and the 2nd layer is heat insulation felt, and the 3rd layer is conductive fabric, and the innermost layer is a lining fabric.
Livewire work according to the invention with high temperature resistant heat insulation screening clothing dress material in, heat insulation felt is the heat insulation felt that adopts carbon fiber or ceramic fibre to process.
Livewire work according to the invention with high temperature resistant heat insulation screening clothing dress material in, conductive fabric is to be mixed to knit by metallic fiber and synthetic fibers to form.
Livewire work according to the invention with high temperature resistant heat insulation screening clothing dress material in, lining fabric adopts cloth or silk cloth or cotton.
The high temperature resistant heat insulation screening clothing is used in livewire work according to the invention, comprises upper garment and trousers, and upper garment and trousers are processed with high temperature resistant heat insulation screening clothing dress material by above-mentioned livewire work; Screening clothing also comprises metal wire, and metal wire one end links to each other with upper garment or trousers, and the metal wire other end is provided with wire hook.
Livewire work according to the invention with the high temperature resistant heat insulation screening clothing in, metal wire is to be connected with upper garment or trousers with the metallic fiber in the high temperature resistant heat insulation screening clothing dress material through livewire work.
Livewire work according to the invention with the high temperature resistant heat insulation screening clothing in, the length that metal wire uses high temperature resistant heat insulation screening clothing outside to expose in livewire work is 0.5m.
Livewire work according to the invention with the high temperature resistant heat insulation screening clothing in, upper garment and trousers form with the metallic fiber in the high temperature resistant heat insulation screening clothing dress material through livewire work and are electrically connected.
Livewire work according to the invention comprises 4 layers of structure with high temperature resistant heat insulation screening clothing dress material, and outermost layer is a leather, and the 2nd layer is heat insulation felt, and the 3rd layer is conductive fabric, and the innermost layer is a lining fabric.The leather that outermost layer adopts can not produce the high temperature ablation phenomenon when contacting with 240 degrees centigrade and above high temperature wire, the integrality and the reusability of screening clothing when having guaranteed work; Simultaneously, the heat-proof quality of leather can form the heat insulation protection in high temperature wire first road, reduces the operating temperature of clothes internal layer and the operating temperature of operating personnel's body surface contact.Said in the present invention leather is a known technology, adopts general leather can realize the present technique scheme.
Livewire work according to the invention is a heat insulation felt with the 2nd layer of employing in the high temperature resistant heat insulation screening clothing dress material, and as a kind of improvement to technical scheme of the present invention, heat insulation felt can adopt the heat insulation felt of being processed by carbon fiber or ceramic fibre in the present invention.The fatigue durability of carbon fiber is good, and thermal coefficient of expansion is little, good corrosion resistance; Ceramic fibre is in light weight, and is high temperature resistant, Heat stability is good, and thermal conductivity is low, and specific heat is little, and insulation heat-insulating property and high temperature insulation characteristic are good, avirulence.Therefore the heat insulation felt of being processed by carbon fiber or ceramic fibre has resistance to elevated temperatures; Its anti-flaming thermal-insulation performance also can form the heat insulation protection in second road to high temperature wire simultaneously, further reduces the 3rd layer of operating temperature that contacts with operating temperature and operating personnel's body surface of innermost layer in the screening clothing.
Livewire work according to the invention is identical with the conductive fabric that conventional livewire work screening clothing is adopted with the 3rd layer of conductive fabric in the high temperature resistant heat insulation screening clothing dress material, and the electric field during to livewire work, electric current etc. can effectively protect.Can adopt in the present invention by metallic fiber and the mixed conductive fabric that forms of knitting of synthetic fibers; Metallic fiber is preferably stainless steel metal fibre in technical scheme according to the invention; Other kinds metalloid also can, only possibly production technology is made certain improvement.Because stainless steel metal fibre has anti electromagnetic wave, antistatic, rub resistance, advantage such as high temperature resistant, knit the conductive fabric that forms and also have anti electromagnetic wave, antistatic, rub resistance and advantage such as high temperature resistant so mix by stainless steel metal fibre and synthetic fibers.In technical scheme according to the invention, synthetic fibers can be selected fiber general in the prior art for use, as long as can be made into dress material.Because synthetic fibers are when 200 celsius temperatures; Its mechanical strength can decline to a great extent and cause in operation process frayed seriously, under 240 celsius temperatures, can produce carbonization to ablate, thereby breakage takes place; Therefore should not directly contact high temperature wire; Through dress material the 1st, 2 layer effectively heat insulation can significantly reduce the operating temperature of the 3rd layer of conductive fabric, avoids conductive fabric to produce damage owing to operating ambient temperature is too high.
Livewire work according to the invention can adopt cloth, silk cloth or cotton etc. to process with the cloth that human body directly contacts with the lining fabric of the innermost layer in the high temperature resistant heat insulation screening clothing dress material.Because silk cloth has advantages such as softness, smooth, good hygroscopicity, permeability be strong; And cotton is very soft next to the shin; Its hygroscopicity and gas permeability are excellent; So lining fabric of the present invention has advantages such as good hygroscopicity, permeability are strong, its effect next to the shin is also fine simultaneously, and its comfort level also increases greatly.
Livewire work of the present invention comprises upper garment and trousers with the high temperature resistant heat insulation screening clothing; Upper garment and trousers all adopt above-mentioned livewire work to process with high temperature resistant heat insulation screening clothing dress material; Respectively draw metallic fiber on the conductive fabric from upper garment and trousers dress material; Construction bolt and nut separately on the metallic fiber end, therefore when bolt was connected with nut, upper garment and trousers just were the electrical communication state; Screening clothing according to the invention is particularly suitable for livewire work on the transmission line of electricity; Can not only solve operating personnel's the electric field and the problem of electric current protection like this, can also effectively protect, can satisfy the requirement of livewire work project to a certain extent the high temperature that produces in the heat-resistant aluminum alloy wire running, high heat.
In addition, as a kind of improvement, draw a metal wire that has wire hook in arbitrary position of upper garment or trousers to technical scheme according to the invention; And the length that this metal wire exposes in the screening clothing outside is 0.5m; Because upper garment and trousers are conductings,, be electrically connected the formation equipotential through this so all good being electrically connected can be arranged from the metal wire of drawing Anywhere and the conductive fabric of a whole set of screening clothing; Can shunt the electric current of the human body of flowing through, reduce the electric current of the human body of flowing through; If conductive fabric is not electrically connected with lead, can produce potential difference between conductive fabric and the lead, the operating personnel during near lead, flashing discharge between conductive fabric and lead easily.
Therefore; Advantage of the present invention has provided a kind of livewire work with high temperature resistant heat insulation screening clothing dress material and screening clothing; This livewire work can not only solve operating personnel's the electric field and the problem of electric current protection with high temperature resistant heat insulation screening clothing dress material and screening clothing; Can also effectively protect the high temperature that produces in the heat-resistant aluminum alloy wire running, high heat, can satisfy the requirement of livewire work project to a certain extent.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is that livewire work of the present invention is with high temperature resistant heat insulation screening clothing dress material structural representation;
Fig. 2 is that livewire work of the present invention is with high temperature resistant heat insulation screening clothing structural representation;
Existing that label declaration in the accompanying drawing is following: 1 is leather, and 2 is heat insulation felt, and 3 is conductive fabric, and 4 is lining fabric, and 5 is upper garment, and 6 is trousers, and 7 is metal wire, and 8 is wire hook.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, livewire work according to the invention comprises 4 layers of structure with high temperature resistant heat insulation screening clothing dress material, is respectively leather 1, heat insulation felt 2, conductive fabric 3 and lining fabric 4 from outside to inside.The outermost layer leather is that known leather gets final product in the prior art; The 2nd layer of heat insulation felt 2 adopts carbon fiber or ceramic fibre heat insulation felt; The 3rd layer of employing what be that 3, the 4 layers of lining fabric of conductive fabric 4 of being mixed and made into by stainless steel metal fibre and synthetic fibers adopt is the cloth that cloth, silk cloth, cotton etc. can directly contact with human body, the comfort level that screening clothing is worn improves greatly; Wherein, synthetic fibers can be selected any synthetic fibers that can be made into clothing for use.The screening clothing that utilizes livewire work according to the invention to process with high temperature resistant heat insulation screening clothing dress material can not only solve operating personnel's the electric field and the problem of electric current protection, can also effectively protect the high temperature that produces in the heat-resistant aluminum alloy wire running, high heat.
As shown in Figure 2; Screening clothing of the present invention comprises upper garment 5 and trousers 6; Respectively draw a metallic fiber on the conductive fabric 3 from upper garment 5 and trousers 6 dress materials, construction bolt and nut separately on the metallic fiber end, upper garment 5 is exactly that formation is electrically connected with nut through bolt with trousers 6; In addition, a wires 7 is drawn in arbitrary position on upper garment 5 or trousers 6, and the end of this metal wire 7 also is provided with wire hook 8; When the operation personnel carry out operation near lead, wire hook 8 is hung on the lead, keep being electrically connected preferably with lead; So just can make and form equipotential between conductive fabric 3 and the lead; Can shunt the electric current of the human body of flowing through, reduce the electric current of the human body of flowing through, make the better protecting effect of screening clothing electric field and electric current.
Claims (8)
1. a livewire work is characterized in that with high temperature resistant heat insulation screening clothing dress material said dress material comprises 4 layers of structure, and outermost layer is leather (1), and the 2nd layer is heat insulation felt (2), and the 3rd layer is conductive fabric (3), and the innermost layer is lining fabric (4).
2. livewire work according to claim 1 is characterized in that with high temperature resistant heat insulation screening clothing dress material said heat insulation felt (2) is the heat insulation felt that adopts carbon fiber or ceramic fibre to process.
3. livewire work according to claim 1 is characterized in that with high temperature resistant heat insulation screening clothing dress material said conductive fabric (3) is to be mixed to knit by metallic fiber and synthetic fibers to form.
4. livewire work according to claim 1 is characterized in that with high temperature resistant heat insulation screening clothing dress material said lining fabric (4) adopts cloth or silk cloth or cotton.
5. the high temperature resistant heat insulation screening clothing is used in a livewire work; Said screening clothing comprises upper garment (5) and trousers (6); It is characterized in that said upper garment (5) and trousers (6) are processed with high temperature resistant heat insulation screening clothing dress material by the described livewire work of arbitrary claim among the claim 1-4; Said screening clothing also comprises metal wire (7), and said metal wire (7) one ends link to each other with upper garment (5) or trousers (6), and metal wire (7) other end is provided with wire hook (8).
6. the high temperature resistant heat insulation screening clothing is used in livewire work according to claim 5, it is characterized in that, said metal wire (7) is to be connected with upper garment (5) or trousers (6) with the metallic fiber in the high temperature resistant heat insulation screening clothing dress material through said livewire work.
7. the high temperature resistant heat insulation screening clothing is used in livewire work according to claim 5, it is characterized in that, the length that said metal wire (7) uses high temperature resistant heat insulation screening clothing outside to expose in livewire work is 0.5m.
8. the high temperature resistant heat insulation screening clothing is used in livewire work according to claim 5, it is characterized in that, said upper garment (5) and trousers (6) form with the metallic fiber in the high temperature resistant heat insulation screening clothing dress material through said livewire work and are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210215675.9A CN102726860B (en) | 2012-06-27 | 2012-06-27 | High-temperature resistance heat isolation shielding garment cloth for charged operation and shielding garment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210215675.9A CN102726860B (en) | 2012-06-27 | 2012-06-27 | High-temperature resistance heat isolation shielding garment cloth for charged operation and shielding garment |
Publications (2)
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| CN102726860A true CN102726860A (en) | 2012-10-17 |
| CN102726860B CN102726860B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210215675.9A Active CN102726860B (en) | 2012-06-27 | 2012-06-27 | High-temperature resistance heat isolation shielding garment cloth for charged operation and shielding garment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103610239A (en) * | 2013-10-21 | 2014-03-05 | 南京恒业服饰有限公司 | Windproof and rainproof trousers |
| CN106880097A (en) * | 2015-12-16 | 2017-06-23 | 天津红晨岛服饰有限公司 | A kind of anti-static inflaming-retarding Labor protection clothing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103610239A (en) * | 2013-10-21 | 2014-03-05 | 南京恒业服饰有限公司 | Windproof and rainproof trousers |
| CN106880097A (en) * | 2015-12-16 | 2017-06-23 | 天津红晨岛服饰有限公司 | A kind of anti-static inflaming-retarding Labor protection clothing |
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| Publication number | Publication date |
|---|---|
| CN102726860B (en) | 2015-03-04 |
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Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE WUHAN BRAN Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE WUHAN BRANCH INSTITUTE Effective date: 20130325 |
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Effective date of registration: 20130325 Address after: Nanjing City, Jiangsu province 210019 Olympic Avenue No. 1 Applicant after: Nanjing Power Supply Co., Jiangsu Prov. Power Co. Applicant after: China Electric Power Research Institute, Wuhan Branch Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Address before: Nanjing City, Jiangsu province 210019 Olympic Avenue No. 1 Applicant before: Nanjing Power Supply Co., Jiangsu Prov. Power Co. Applicant before: China Electric Power Research Institute, Wuhan Branch |
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Application publication date: 20121017 Assignee: Jinhua Power Supply Company, State Grid Zhejiang Electric Power Company Assignor: China Electric Power Research Institute, Wuhan Branch Contract record no.: 2016330000094 Denomination of invention: High-temperature resistance heat isolation shielding garment cloth for charged operation hot line work and shielding garment Granted publication date: 20150304 License type: Common License Record date: 20160613 |
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