WO2013045005A1 - Gant de sauvetage électriquement isolant et système de protection comportant un tel gant de sauvetage - Google Patents

Gant de sauvetage électriquement isolant et système de protection comportant un tel gant de sauvetage Download PDF

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Publication number
WO2013045005A1
WO2013045005A1 PCT/EP2012/002990 EP2012002990W WO2013045005A1 WO 2013045005 A1 WO2013045005 A1 WO 2013045005A1 EP 2012002990 W EP2012002990 W EP 2012002990W WO 2013045005 A1 WO2013045005 A1 WO 2013045005A1
Authority
WO
WIPO (PCT)
Prior art keywords
rescue
glove
rescue glove
outer layer
electrically connected
Prior art date
Application number
PCT/EP2012/002990
Other languages
German (de)
English (en)
Inventor
Björn ELIAS
Gernot Rüb
Achim ENTHALER
Reinhard Peer
Original Assignee
Audi Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Audi Ag filed Critical Audi Ag
Priority to EP12738398.2A priority Critical patent/EP2760306B1/fr
Publication of WO2013045005A1 publication Critical patent/WO2013045005A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/008—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting against electric shocks or static electricity
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/01—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with reflective or luminous safety means
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/0006—Gloves made of several layers of material
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/0024—Gloves with accessories
    • A41D19/0031—Whistles or other warning devices
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
    • A41D31/265—Electrically protective, e.g. preventing static electricity or electric shock using layered materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
    • A43B3/50—Footwear characterised by the shape or the use with electrical or electronic arrangements with sound or music sources
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/36—Footwear with health or hygienic arrangements with earthing or grounding means

Definitions

  • the invention relates to an electrically insulating rescue glove and a protective system with such a rescue glove.
  • Electric vehicles such as hybrid vehicles and pure electric vehicles, have a high-voltage on-board electrical system with accumulators and other components that carry voltages, in particular DC voltages in the range of several hundred volts.
  • voltages in particular DC voltages in the range of several hundred volts.
  • fault combinations may occur which result in touchable, passive components of the vehicle, which under normal circumstances are free of electrical voltage, being under electrical voltage, bearing in mind that an accident can lead to all components the vehicle are touched.
  • These electrical voltages can have harmful or even deadly effects on people.
  • conventional electric powered vehicles have insulation monitoring in the form of an isolation guard, also referred to as an isolation monitor.
  • This isolation monitor can detect even uncritical isolated cases, such as a positive-polarity positive terminal of the high-voltage electrical system and then generate a corresponding warning signal and / or switch off voltages it is known to take appropriate safety measures in the event of work being carried out under voltage.
  • the document DE 20 2009 009 752 U1 relates to an electrically insulating protective glove and discloses a protective glove, in particular firefighter glove, with an outer layer and at least one inner layer, which is formed of electrically insulating material.
  • the outer layer is represented by a fabric of heat resistant "Nomex” fibers and in the area of the knuckles by a silicone coating on the outside of a "Kevlar” knitwear.
  • this known electrically insulating protective glove can protect a rescuer against the electrical voltage to live vehicle parts, but has the disadvantage that the rescuer does not know whether the part touched with this glove is under tension or not.
  • the object of the invention is to provide an electrically insulating rescue glove that generates a warning signal when touching a live part, and a protective system with such a rescue glove.
  • an electrically insulating rescue glove comprising - At least one electrically insulating insulating layer;
  • At least one at least partially electrically conductive outer layer which at least partially covers the insulating layer
  • At least one signaling device electrically connected to the outer layer and each connection point;
  • the signaling device is designed such that it generates a warning signal as a function of a potential difference between the outer layer and at least one of the connection points.
  • this proposed rescue glove protects its wearer effectively against electrical shock, for example when touching live parts of an electric vehicle, and warns and informs him at the same time with the aid of the warning signal that this part is under tension.
  • the proposed rescue glove can be designed as desired in any desired manner and, for example, at least one further electrically insulating insulation layer and / or at least one further outer layer that is electrically conductive and at least partially covers at least one of the insulation layers, and / or at least one further layer. which in particular forms an inner lining or an inner glove and / or at least one further connection point and / or at least one further signaling device.
  • Each insulation layer may be formed as desired in any manner and, for example, comprise at least one non-disruptive sheet and / or at least one textile fabric.
  • the non-disruptive fabric may be, for example, a film.
  • the textile fabric can be, for example, a woven or knitted fabric, in particular a knitted or knitted fabric, or a nonwoven fabric.
  • the material of the insulating layer can be chosen arbitrarily as needed and contains, for example, rubber and / or plastic, in particular aramid or silicone, and / or glass and / or ceramic.
  • connection point can be formed as required in any desired manner, for example as a plug, socket and / or Lötinate, and serve in particular for the connection of at least one electrode and / or a second rescue glove and / or an electrically conductive shoe sole.
  • the electrode can ⁇
  • Each proposed rescue glove may preferably further comprise at least one inner electrode for engagement with the skin of a wearer of the rescue glove, which is disposed on the inside of the rescue glove and electrically connected to at least one of the connection points.
  • Each proposed rescue glove may preferably further comprise at least one outer electrode electrically connected to at least one of the connection locations.
  • the outer electrode can in particular serve for picking up a suitable potential and / or for grounding and can be designed, for example, as a grounding spike, earthing clamp, earthing rod, grounding whip, earth electrode or rod ground.
  • connection point with the inner electrode or outer electrode can take place in any desired manner, for example by plugging, in particular by means of a plug connector, socket or coupling, and / or by clamping, in particular by means of a clamp, and / or by soldering.
  • the signal device comprises at least one acoustic signal element and / or at least one haptic signal element and / or at least one optical signal element and / or a display device.
  • the acoustic signal element may be formed as desired in any manner, such as a buzzer or speaker.
  • the haptic signal element may be formed as desired in any manner, for example as a vibration generator.
  • the optical signal element can be designed as desired in any manner, for example as a light-emitting diode or glow lamp.
  • the display device can be designed as required in any desired manner, for example as a screen, display or monitor.
  • the signal device comprises at least one control unit, which is designed such that it measures and evaluates the potential difference between the outer layer and at least one of the connection points and generates the warning signal as a function of the evaluation.
  • control unit enables a detailed evaluation of the measured potential. difference and a generation of complex warning signals based thereon.
  • the control unit may drive a green LED at a low measured potential difference that is below a first threshold, drive a yellow LED at a mean measured potential difference that is between this first threshold and a second, larger threshold, and at a high measured potential difference, which is above this second threshold, a red LED drive.
  • the signaling device can be supplied as required in any way with electrical energy, such as passive and / or active.
  • the signal device preferably uses an applied potential difference between the outer layer and the connection point.
  • This proposed rescue glove is thus energetically self-sufficient and can be stored for a long time, for example in a glove box of a vehicle or in a first aid kit, without the aging of an energy source could limit or prevent its use.
  • the rescue glove preferably further comprises at least one internal electrical energy source electrically connected to the signaling device, and / or at least one contact pair for connecting at least one external electrical energy source electrically connected to the signaling device.
  • These internal and external electrical energy sources enable the generation of stronger or more intense warning signals compared to the passive power supply.
  • the internal and external electrical energy source may be formed as desired in any manner and preferably comprises at least one accumulator and / or at least one battery and / or at least one capacitor and / or at least one solar cell.
  • the material of the outer layer can be chosen arbitrarily as required and contains, for example, at least one electrically insulating material with integrated outer electrodes and / or at least one electrically conductive material.
  • the electrically insulating material can be chosen as desired as desired and preferably contains rubber and / or plastic, for example aramid or silicone, and / or glass and / or ceramic.
  • the electrically conductive material can be chosen as desired, and preferably contains carbon fibers and / or metal fibers.
  • the invention proposes a protection system, comprising transmitting
  • the protection system proposed according to the second aspect of the invention increases the safety of the wearer, since the shoe can derive a fault current directly into the earth via its electrically conductive sole.
  • the invention proposes, according to a third aspect, a protection system comprising
  • At least second rescue gloves comprising
  • At least one at least partially electrically conductive outer layer which covers the insulating layer at least partially and is electrically connected to at least one of the connection points.
  • the protection system proposed according to the third aspect of the invention allows the use and evaluation of a potential difference between the outer layers of the interconnected rescue gloves. This is particularly advantageous when the carrier is electrically insulated from the outside, for example, because he wears shoes with electrically insulating soles and / or an electrically insulating protective suit.
  • Each proposed protection system may further include at least one outer electrode electrically connected to at least one of the connection locations.
  • the proposed rescue gloves and the proposed protection system have the advantage that a first responder at the scene of the accident or in another time-critical emergency only need to donate or create and use these rescue gloves or protection system and then simultaneously measure and help, as continuously and automatically potential differences are tested , The measurement happens intuitively, because the user immediately inspects all parts he touches.
  • Fig. 1 is an electrically insulating rescue glove in a preferred
  • FIG. 2 is an enlarged partial section along the line II-II in FIG. 1.
  • FIGS. 1 and 2 an inventive electrically insulating rescue glove 10 is shown in a preferred embodiment.
  • This rescue glove 10 comprises an electrically insulating insulation layer 11, an outer layer 12, an electrical connection point 22, a plurality of inner electrodes 13 for contacting the skin of a wearer of the rescue glove 10 and a signaling device 14.
  • the outer layer 12 is electrically conductive and completely covers the outer side of the insulating layer 11.
  • the inner electrodes 13, of which only one is shown in FIG. 2, are arranged on the inner side of the rescue glove 10, which is formed by the inner side of the insulating layer 11.
  • the inner electrode 13 shown in FIG. 2 is arranged in the region of the handball, the remaining inner electrodes 13 are distributed over the inside of the rescue glove 10 and arranged in particular in the region of the knuckles and finger inner sides.
  • the signaling device 14 is electrically connected to the outer layer 12 and the connection point 22, which is represented in FIG. 2 by the electrical contact 15 and the cable 23.
  • the inner electrode 13 shown is electrically connected to the connection point 22, which is shown in Fig. 2 by the cable 16 which is soldered to the connection point 22.
  • the inner electrode 13 is electrically connected via the connection point 22 with the signal device 14.
  • the remaining internal electrodes 13 are each electrically connected by means of cables, not shown, corresponding to the cable 16 with the connection point 22 and thus via
  • the signaling device 14 comprises an optical signal element in the form of a plurality of light-emitting diodes 17 which are arranged in a row as a band around a wrist area on the outside of the rescue glove 10.
  • the insulating layer 11 comprises an electrically insulating material formed by a knitted fabric of aramid fibers
  • the outer layer 12 comprises an electrically conductive material formed by a non-woven fabric in which glass fibers and metal fibers are uniformly distributed
  • the joint 22 is formed as a bush which is fixed in the outer layer 12 and comprises a plurality of solder lugs 24, to which the cable 23 leading to the signal device 14 and the cables 16 leading to the inner electrodes 13 are soldered.
  • FIG. 3 shows a protective system 8 according to the invention in a preferred embodiment.
  • This protection system 18 comprises two rescue gloves 10 according to the preferred embodiment shown in FIGS. 1 and 2 and two shoes 19.
  • Each shoe 19 comprises an electrically conductive sole 20, which is electrically connected to one of the rescue gloves 10 via a cable 21, which is connected at one end to the sole 20.
  • Each cable 21 has at its other end a plug, not shown, which is plugged into the corresponding formed as a socket connection point 22.
  • the soles 20 are electrically connected to the signal devices 14 of the rescue gloves 10.
  • the soles 20 and cables 21 greatly reduces the electrical resistance between the outer layers 12 and the ground, and a fault current can be dissipated from the rescue gloves 10 directly into the ground.

Abstract

L'invention concerne un gant de sauvetage électriquement isolant (10) qui comprend : au moins une couche électriquement isolante (11) ; au moins une couche extérieure (12) électriquement conductrice, qui recouvre au moins partiellement la couche isolante (11) ; au moins un point de connexion électrique (22) ; au moins un appareil de signalisation (14) qui est connecté électriquement à la couche extérieure (12) et à chaque point de connexion (22), l'appareil de signalisation (14) étant conçu de telle sorte qu'il produit un signal d'avertissement en fonction d'une différence de potentiel entre la couche extérieure (12) et au moins l'un des points de connexion (22).
PCT/EP2012/002990 2011-09-29 2012-07-17 Gant de sauvetage électriquement isolant et système de protection comportant un tel gant de sauvetage WO2013045005A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12738398.2A EP2760306B1 (fr) 2011-09-29 2012-07-17 Gant de sauvetage électriquement isolant et système de protection comportant un tel gant de sauvetage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011115289.3A DE102011115289B4 (de) 2011-09-29 2011-09-29 Elektrisch isolierender Rettungshandschuh und Schutzsystem mit einem solchen Rettungshandschuh
DE102011115289.3 2011-09-29

Publications (1)

Publication Number Publication Date
WO2013045005A1 true WO2013045005A1 (fr) 2013-04-04

Family

ID=46578976

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/002990 WO2013045005A1 (fr) 2011-09-29 2012-07-17 Gant de sauvetage électriquement isolant et système de protection comportant un tel gant de sauvetage

Country Status (3)

Country Link
EP (1) EP2760306B1 (fr)
DE (1) DE102011115289B4 (fr)
WO (1) WO2013045005A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103734945A (zh) * 2014-01-14 2014-04-23 曹莹莹 一种带感应报警装置的防触电感应手套
CN105006096A (zh) * 2014-04-15 2015-10-28 国家电网公司 电力工作人员防触电报警佩戴装备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017113536A1 (de) 2017-06-20 2018-12-20 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Vorrichtung zum Erden eines verunfallten Hybrid- oder Elektro-Straßenfahrzeugs
DE202018102282U1 (de) * 2018-04-24 2019-07-30 Kuka Deutschland Gmbh Bodenladekontakt
CN110301712A (zh) * 2019-07-01 2019-10-08 四川大学 一种具有跨步电压自动检测功能的电力检修用绝缘鞋

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191416111A (en) * 1914-07-06 1915-07-06 John George Conway Improvements in and connected with Gloves for Preventing Electric Shocks.
GB1221724A (en) * 1968-06-07 1971-02-10 Central Electr Generat Board Improvements in or relating to screening suits
US4692748A (en) * 1986-07-18 1987-09-08 Pinsak George F Apparatus for deterring thumbsucking
WO1996004546A1 (fr) * 1994-08-01 1996-02-15 Doctor Design, Inc. Systeme pour surveiller l'integrite de la protection assuree par un vetement
DE202009009752U1 (de) 2009-07-16 2009-09-10 Friedrich Seiz Gmbh Elektrisch isolierender Schutzhandschuh

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704066A (en) * 1996-09-27 1998-01-06 Yamamoto; Paul Kiyoshi Protective glove device
US6338162B1 (en) * 2000-08-23 2002-01-15 Superior Glove Works Ltd Electrostatic grounding glove

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191416111A (en) * 1914-07-06 1915-07-06 John George Conway Improvements in and connected with Gloves for Preventing Electric Shocks.
GB1221724A (en) * 1968-06-07 1971-02-10 Central Electr Generat Board Improvements in or relating to screening suits
US4692748A (en) * 1986-07-18 1987-09-08 Pinsak George F Apparatus for deterring thumbsucking
WO1996004546A1 (fr) * 1994-08-01 1996-02-15 Doctor Design, Inc. Systeme pour surveiller l'integrite de la protection assuree par un vetement
DE202009009752U1 (de) 2009-07-16 2009-09-10 Friedrich Seiz Gmbh Elektrisch isolierender Schutzhandschuh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103734945A (zh) * 2014-01-14 2014-04-23 曹莹莹 一种带感应报警装置的防触电感应手套
CN105006096A (zh) * 2014-04-15 2015-10-28 国家电网公司 电力工作人员防触电报警佩戴装备

Also Published As

Publication number Publication date
DE102011115289A1 (de) 2013-04-04
EP2760306B1 (fr) 2015-10-07
DE102011115289B4 (de) 2014-09-18
EP2760306A1 (fr) 2014-08-06

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