CN201156991Y - Shielding clothing for AC high voltage live line work - Google Patents
Shielding clothing for AC high voltage live line work Download PDFInfo
- Publication number
- CN201156991Y CN201156991Y CNU2007203005214U CN200720300521U CN201156991Y CN 201156991 Y CN201156991 Y CN 201156991Y CN U2007203005214 U CNU2007203005214 U CN U2007203005214U CN 200720300521 U CN200720300521 U CN 200720300521U CN 201156991 Y CN201156991 Y CN 201156991Y
- Authority
- CN
- China
- Prior art keywords
- shielding
- shielding clothing
- clothing
- high voltage
- trousers
- 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
Images
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
Shielding clothing for alternating current high voltage live-line operation is particularly suitable for live-line operators working on electrical equipment with 1000 KV ultra-high voltage. The shielding clothing comprises a coat and a pair of trousers and is characterized in that the shielding clothing also comprises a hat, a shielding face mask, a pair of conductive gloves and a pair of conductive socks, and the connection relationship is that the hat of the shielding clothing, the coat and the trousers are connected together into the one-piece shielding clothing, the shielding face mask is connected with the hat by metal buckles, the conductive gloves are connected with the cuffs of the coat of the one-piece shielding clothing by connecting buckles, and the conductive socks are connected with the trouser legs of the trousers of the one-piece shielding clothing by connecting buckles. The shielding clothing solves the problem of the protection of operators from electric field and electric current, and can not cause a user to be uncomfortable due to an accidental stimulation, and further cause a secondary accident and casualties is hereby resulted.
Description
Technical field
The utility model belongs to the safety protective tools that the livewire work personnel use on the electrical equipment of ultra-high-tension power transmission line field, is specially adapted to use on the 1000kV extra-high voltage electrical equipment.
Background technology
In ultra-high-tension power transmission line, the operating personnel is in the process that enters the livewire work position, and electric field and human body surface field intensity are constantly to change on every side.Because effect of electric field, the electric charge that skin surface gathers will produce stimulation to human body, and external electrical field is high more, and the thorn of charge generation is intense big.Act on the hair, can produce perceptible mechanical oscillation, between human body and clothes, also can produce a kind of perceptible thorn sense.When low irritation level, electric field gives that the people's feel to be similar to a gentle wind springing up; When high irritation level, can make personnel that the shouting pain and the wriggling sense of dispersion are arranged.Simultaneously, the staff might run into electric shock in the livewire work, particularly can produce the spark discharge phenomenon when the operating personnel enters equipotential, therefore, the operating personnel need take the necessary protection measure to electric field and electric current when high pressure particularly carries out operation in the extra high voltage network.Shielding clothing is exactly a safety protective tools important in the livewire work.
Compare with screening clothing with the charged operation of super-pressure comparatively commonly used now; the protection human mechanism of shielding clothing for AC high voltage live line work is similar; the difference of the two is that the extra-high voltage livewire work is higher with the electric pressure that shielding clothing uses; electric-field intensity is stronger, and the charged operation of super-pressure can not have been satisfied the requirement of extra-high voltage livewire work with the protection effect (layout architecture of shield effectiveness and clothes) of shielding clothing.Shielding clothing for AC high voltage live line work is selected at material,, all there is new requirement aspect such as structure, performance, parameter.
Summary of the invention
The purpose of this utility model provides a kind of shielding clothing for AC high voltage live line work, the security protection that is particularly suitable for carrying out on the electrical equipment of 1000kV the livewire work personnel is used, operating personnel's electric field and electric current protection question have been solved, make human body can not produce discomfort, in order to avoid accident stimulus causes second accident, thereby cause casualties.
The technical solution of the utility model is: a kind of shielding clothing for AC high voltage live line work, it comprises upper garment, trousers, it is characterized in that: it also comprises cap, shielding face shield, conductive glove, the conduction socks, their annexation is: the cap of shielding clothing, upper garment and trousers are unified into the disjunctor shielding clothing, the shielding face shield utilizes buckle to link to each other with cap, conductive glove utilizes junction button to link to each other with the cuff of disjunctor shielding clothing upper garment, and the conduction socks utilize junction button to link to each other with the leg opening of disjunctor shielding clothing trousers.
Aforesaid shielding clothing for AC high voltage live line work is characterized in that: the brim of a hat to the cap part strengthens processing, and shade length is not less than 15cm.
Aforesaid shielding clothing for AC high voltage live line work, it is characterized in that: adopt wire material and fire resistance fibre to be woven into the mesh shields face shield, wire diameter is 0.3mm～0.6mm, and the order number of woven wire is for being not less than 250, and the shield effectiveness of mesh shields face shield is not less than 20dB.
Aforesaid shielding clothing for AC high voltage live line work is characterized in that: clothes junction button X1, X2 are connected with conductive glove junction button X5, X6 respectively; Clothes junction button X3, X4 are connected with conduction socks junction button X7, X8 respectively; Buckle A1, A2, A3, A4, A5 are connected with buckle B1, B2, B3, B4, B5 respectively.
Shielding clothing of the present utility model is equipped with following difference with the charged operation of super-pressure commonly used with screening clothing:
(1) structure: this shielding clothing is the apparel design that cap, upper garment and trousers join together, and the brim of a hat of cap part strengthens processing, and is furnished with the mesh shields face shield; Former shielding clothing is the apparel design that upper garment, trousers separate, and does not have cap and shielding face shield;
(3) parameter: the shield effectiveness of this shielding clothing is not less than 60dB, and the shield effectiveness of its shielding face shield is not less than 20dB; The shield effectiveness of former shielding clothing has only 40dB;
(4) performance: shield effectiveness of this shielding clothing and model can satisfy extra high voltage line livewire work personnel safety guard's requirement; Former shielding clothing does not then reach extra high voltage line livewire work personnel safety guard's requirement.
The defective of prior art is overcome by technical measures once:
Former shielding clothing be cap, upper garment, trousers separately, upper garment, trousers may appear in the use separately, cause human body parts to be exposed in the electric field; And do not shield face shield, outside operating personnel's face was exposed to, the local electric field strength at exposed position was considerably beyond " less than 15kV/m " requirement of GB6568.1-2000 standard code;
The cap of this shielding clothing, upper garment and trousers join together and are furnished with the shielding face shield, form a complete gauze screen, make human body be under the shielding protection fully; Adopt novel material mixture ratio, improved the shield effectiveness of cloth.
Useful effect: 1. use the utility model, make the human body surface that is in the high electric field form an equivalent potential screen face after a whole set of shielding clothing (comprising clothes, conductive glove, conduction socks, conductive shoes, shielding face shield) is worn;
2. use the utility model, dress operating personnel behind a whole set of shielding clothing and step at 1000kV AC extra high voltage circuit that field intensity is between 0.4～1.2kV/m in its shielding clothing in the process of tower, guarantor surface field intensity is no more than " less than 15kV/m " requirement of GB6568.1-2000 standard code in the equipotential live line work process;
3. shielding face shield of the present utility model makes the facial field intensity of operating personnel less than 15kV/m.
4. use the utility model, dress behind a whole set of shielding clothing human body and shielding clothing and form a shunt circuit, because shielding clothing resistance is little, the electric current that flows through shielding clothing is about more than 99% of this shunt circuit total current, and the electric current of the human body that guarantees to flow through is no more than " being not more than 50 μ A " requirement of GB6568.1-2000 standard code;
The utlity model has preferably, shielding properties, lower resistance, suitable current-carrying capacity, certain anti-flammability reach wearability preferably, the shielding clothing of disjunctor pattern has reliably and is electrically connected, in addition, the utility model also has performances such as sweat proof erosion, wash resistant, anti-electric spark, satisfies 1000kV AC extra high voltage circuit personnel safety guard's requirement fully.
Description of drawings
Fig. 1, a whole set of shielding clothing schematic diagram of the utility model embodiment.
Fig. 2, shielding face shield schematic diagram among Fig. 1.
Concrete embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
The explanation that in Fig. 1, marks: 1-disjunctor shielding clothing, 2-shade, 3, the 4-conductive glove, 5,6-conducts electricity socks, X1, X2, X3, X4-junction button, X5, X6, X7, X8-junction button, A1, A2, A3, A4, A5-buckle.
The explanation that marks in Fig. 2: 7-shields face shield, B1, B2, B3, B4, B5-buckle.
The utility model embodiment as shown in Figure 1.AC extra high voltage livewire work shielding clothing, it comprises upper garment, trousers, it is characterized in that: it also comprises cap, shielding face shield, conductive glove, conduction socks, their annexation is: the cap of shielding clothing, upper garment and trousers are unified into disjunctor shielding clothing 1, shielding face shield 7 utilizes buckle to link to each other with cap, and conductive glove 4 utilizes junction button to link to each other with the cuff of disjunctor shielding clothing 1 upper garment, and conduction socks 6 utilize junction button to link to each other with the leg opening of disjunctor shielding clothing trousers.
Make the cloth of cap, upper garment, trousers, conductive glove and conduction socks, become yarn by stainless steel material fiber, fire resistance fibre blending, yarn is through picking up the cloth that the And operation is made shielding clothing, and wherein the stainless steel material fiber content is 40%～50%.Stainless steel material proportion of fibers and density make the dress material shield effectiveness be not less than 60dB, and dress material resistance is 0.8 Ω, and blowout current is greater than 5A.24/cm of cloth radial density, 24/cm of latitudinal density.The brim of a hat 2 to the cap part strengthens processing, and shade 2 length are not less than 15cm.
Adopt wire material and fire resistance fibre to be woven into mesh shields face shield 7, wire diameter is 0.5mm,, the order number of woven wire is 250, the shield effectiveness of mesh shields face shield 7 is not less than 20dB.
Adopt conductive material and abrasion resistant fibrous material to make the shoes lining, make sole with conductive rubber, the resistance of whole conductive shoes is not more than 300 Ω.
Clothes junction button X1, X2 are connected with conductive glove junction button X5, X6 respectively; Clothes junction button X3, X4 are connected with conduction socks junction button X7, X8 respectively; Buckle A1, A2, A3, A4, A5 are connected with buckle B1, B2, B3, B4, B5 respectively.
Claims (4)
1. shielding clothing for AC high voltage live line work, it comprises upper garment, trousers, it is characterized in that: it also comprises cap, shielding face shield, conductive glove, conduction socks, their annexation is: the cap of shielding clothing, upper garment and trousers are unified into the disjunctor shielding clothing, the shielding face shield utilizes buckle to link to each other with cap, and conductive glove utilizes junction button to link to each other with the cuff of disjunctor shielding clothing upper garment, and the conduction socks utilize junction button to link to each other with the leg opening of disjunctor shielding clothing trousers.
2, shielding clothing for AC high voltage live line work as claimed in claim 1 is characterized in that the brim of a hat of cap part is strengthened processing, and shade length is not less than 15cm.
3, shielding clothing for AC high voltage live line work as claimed in claim 2, it is characterized in that: adopt wire material and fire resistance fibre to be woven into the mesh shields face shield, wire diameter is 0.3mm～0.6mm, the order number of woven wire is for being not less than 250, and the shield effectiveness of mesh shields face shield is not less than 20dB.
4, as claim 1 or 2 or 3 described shielding clothing for AC high voltage live line work, it is characterized in that: clothes junction button (X1, X2) is connected with conductive glove junction button (X5, X6) respectively; Clothes junction button (X3, X4) is connected with conduction socks junction buttons (X7, X8) respectively; Buckle (A1, A2, A3, A4, A5) is connected with buckle (B1, B2, B3, B4, B5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203005214U CN201156991Y (en) | 2007-12-29 | 2007-12-29 | Shielding clothing for AC high voltage live line work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203005214U CN201156991Y (en) | 2007-12-29 | 2007-12-29 | Shielding clothing for AC high voltage live line work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156991Y true CN201156991Y (en) | 2008-12-03 |
Family
ID=40107583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203005214U Expired - Lifetime CN201156991Y (en) | 2007-12-29 | 2007-12-29 | Shielding clothing for AC high voltage live line work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156991Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600084391A1 (en) * | 2016-08-10 | 2018-02-10 | Carraro S R L | Headgear for shielding garment with face shield |
| CN112993626A (en) * | 2021-03-25 | 2021-06-18 | 中国电力科学研究院有限公司 | Conductive connecting device and live-wire work shielding clothes |
-
2007
- 2007-12-29 CN CNU2007203005214U patent/CN201156991Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600084391A1 (en) * | 2016-08-10 | 2018-02-10 | Carraro S R L | Headgear for shielding garment with face shield |
| EP3281540A1 (en) * | 2016-08-10 | 2018-02-14 | Carraro S.R.L. | Headgear with face shield for shielding garment |
| CN107713090A (en) * | 2016-08-10 | 2018-02-23 | 卡拉罗有限公司 | The headgear for screening clothing with mask |
| US10660383B2 (en) | 2016-08-10 | 2020-05-26 | Carraro S.R.L. | Headgear for a shielding garment with face shield |
| RU2741937C2 (en) * | 2016-08-10 | 2021-01-29 | Карраро С.Р.Л. | Protective clothing helmet with face shield |
| CN112993626A (en) * | 2021-03-25 | 2021-06-18 | 中国电力科学研究院有限公司 | Conductive connecting device and live-wire work shielding clothes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101194762A (en) | Shielding clothing for AC high voltage live line work | |
| US5103504A (en) | Textile fabric shielding electromagnetic radiation, and clothing made thereof | |
| EP2142023B1 (en) | Anti-electric-shock garment | |
| CN201675037U (en) | Electromagnetic radiation protective clothing | |
| RU2612696C2 (en) | Protective material and protective products of such material | |
| CN105054390B (en) | A kind of extra-high voltage electrified operation cooling screening clothing | |
| CN111615341A (en) | Multilayer structure underwear with EMF/EMR/EHS radiation prevention and moisture prevention functions | |
| CN201156991Y (en) | Shielding clothing for AC high voltage live line work | |
| CN101703324A (en) | AC high voltage live line work shielding thermal insulation suit | |
| CN109330055A (en) | A kind of air-permeable cool clothes and its production method with anti-static function | |
| CN104432690B (en) | Work clothes in power wearable intelligent equipment and comprehensive wiring method | |
| CN101524188A (en) | 1000kV extra-high-voltage alternating current electrostatic protective clothing and manufacturing method thereof | |
| CN104287213A (en) | Anti-biting cloth | |
| CN206354492U (en) | Anti-electric shock working suit | |
| CN2421862Y (en) | Safety protective garment for electrician | |
| CN202445168U (en) | Electrified work clothes capable of giving near-electricity alarm | |
| CN205611835U (en) | Insulating clothes | |
| RU2577659C2 (en) | Protective shielding kits against electric shock when working in zone of induced voltage and against electric fields of industrial frequency | |
| CN202796085U (en) | Radiation protection clothes with water proof function | |
| CN206433779U (en) | A kind of clean jacket dress ornament of antistatic | |
| CN201085082Y (en) | Electromagnetic radiation protecting clothing | |
| JP3055556U (en) | Electromagnetic wave protective underwear | |
| CN101658333A (en) | Woolen sweater for preventing electromagnetic wave radiation | |
| CN200995000Y (en) | Protecting fireman clothing with operating-adaptive suit and trousers length | |
| CN201563650U (en) | Integral clothes for both shielding and heat insulation in AC high-voltage hot-line work |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE NETWORK ELECTRIC POWER RESEARCH INSTITUTE Free format text: FORMER OWNER: WUHAN HIGH VOLTAGE RESEARCH INSTITUTE OF STATE GRID Effective date: 20091127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091127 Address after: Nanjing City, Jiangsu Province, Nan Shui Road No. 8, zip code: 210003 Patentee after: State Grid Electric Power Research Insititute Address before: Hubei province Wuhan city Hongshan District Luoyu road 143, zip code: 430074 Patentee before: Guowang Wuhan High Voltage Inst |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081203 |
|
| CX01 | Expiry of patent term |