DK158865B - MOISTURE LOCKS - Google Patents

MOISTURE LOCKS Download PDF

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Publication number
DK158865B
DK158865B DK220686A DK220686A DK158865B DK 158865 B DK158865 B DK 158865B DK 220686 A DK220686 A DK 220686A DK 220686 A DK220686 A DK 220686A DK 158865 B DK158865 B DK 158865B
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DK
Denmark
Prior art keywords
cable
holding
moisture barrier
moisture
foam material
Prior art date
Application number
DK220686A
Other languages
Danish (da)
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DK220686D0 (en
DK220686A (en
DK158865C (en
Inventor
Ernst Kroman Hansen
Frede Lindskrog
Original Assignee
Er Electric As
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Publication date
Application filed by Er Electric As filed Critical Er Electric As
Priority to DK220686A priority Critical patent/DK158865C/en
Publication of DK220686D0 publication Critical patent/DK220686D0/en
Priority to SE8701909A priority patent/SE8701909L/en
Priority to NO871954A priority patent/NO168337C/en
Priority to NL8701142A priority patent/NL8701142A/en
Priority to DE19873715945 priority patent/DE3715945A1/en
Publication of DK220686A publication Critical patent/DK220686A/en
Publication of DK158865B publication Critical patent/DK158865B/en
Application granted granted Critical
Publication of DK158865C publication Critical patent/DK158865C/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/305Cable entries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/013Sealing means for cable inlets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)

Description

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Den foreliggende opfindelse angår en fugtspærrer til navnlig kabelindføringer i kabelskabe af den art, hvor der omkring kablerne er anbragt en navnlig eftergivelig skum-materialekappe eller gummimaterialestuds ved en kabelgen-5 nemføringssidevæg eller et skodt i skabéty der er udformet fugtuigennemtrængeligt.The present invention relates to a moisture barrier for particular cable insertions in cable cabinets of the type in which a particularly resilient foam material sheath or rubber material connection is arranged around the cables by a cable passage side wall or a bulkhead shutter which is designed to be moisture permeable.

Til sikring af, at der ikke trænger fugt ind til elektriske lednings- eller kabelkoreforbindelser udformet i et navnlig udendørs anvendt kabelskab, kendes der et 10 større antal af fugtspærreanordninger. Da et sådant skab ønskes udformet, så det kan anvendes såvel til blot et enkelt kabel som til et stort antal sådanne af forskellige yderdimensioner og koreantal og koretype, består den sim-pleste udformning i og for sig i studsforbindelser anbragt 15 passende steder i kabelskabsvæggen, og hvor studsforbindelserne er gennemføringsbøsninger, der indeholder et sam-mentrykkeligt materiale, der sammentrykkes ved hjælp af i gennemføringen indskruelige skrueringe, skruebøsninger, etc. Denne løsning yder ikke samtidig en aflastning af 20 kablerne for trækkræfter, der indvirker i kablernes længderetning til forskydning af kablerne i studsforbindelsen. Ligeledes vil skævtrækning af kablerne igennem sådanne kunne bevirke dannelse af små længdeåbninger, hvorigennem der kan trænge fugt eller vand. Løsningen er dyr og kræver 25 værktøj i et vist omfang til korrekt samling og anbringelse af sådanne studsforbindelser.To ensure that no moisture penetrates electrical wiring or cable core connections formed in a cable cabinet used in particular outdoors, a larger number of moisture barrier devices are known. Since such a cabinet is desired to be designed so that it can be used for just a single cable as well as for a large number of such of different outer dimensions and core number and core type, the simplest design per se consists of socket connections arranged in 15 suitable places in the cable cabinet wall. and wherein the spigot connections are lead-through bushings containing a compressible material which is compressed by means of screw rings, screw bushings, etc. which can be screwed into the lead-through. This solution does not at the same time relieve the cables of tensile forces which act in the longitudinal direction of the cables. in the spigot connection. Likewise, skew of the cables through them could cause the formation of small longitudinal openings through which moisture or water can penetrate. The solution is expensive and requires 25 tools to some extent for proper assembly and placement of such spigots.

En anden mulighed består i, at der i skabet ved vægindersiden anbringes en ind fra siden opslidset skummaterialestrimmel, hvor kablerne fra siden kan føres ind i 30 skummaterialet. Dette sammenspændes herefter eventuelt med en passende tværskinne. Kablerne er dog ikke sikret så godt ved hjælp af denne fugtspærrer, idet skævtrækning af kablet medfører .fugtpassageveje-forbi kablet.Another possibility is that a strip of foam material slotted in from the side is placed in the cabinet at the inside of the wall, where the cables can be inserted from the side into the foam material. This is then possibly clamped together with a suitable cross rail. However, the cables are not so well secured by means of this moisture barrier, as skew of the cable causes moisture passage paths past the cable.

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22

Ulempen ved de kendte fugtspærrer er, at de når de virker efter hensigten, da er de dyre enten i anskaffelse eller også i montering, herunder forbrug af monteringstid, ligesom hurtig udskiftning af kablet er besværlig. Og de 5 fugtspærrer, der er billige, har en begrænset anvendelse, da de enten ikke tåler skævtrækning af kablet, eller også, fordi de kun fungerer effektivt ved et bestemt antal kabler, hvortil de er indrettet, og en ændring af kabelantallet, navnlig i forminskende retning, medfører forringelse 10 af fugtspærrerens funktion, idet der er stillet for store fordringer til skummaterialet, til at det skal kunne genudvide sig, hvilken evne med tiden går tabt ved praktisk taget alle formstoffer med blødgøringsmidler til at holde formstoffet passende bøjeligt og blødt også ved lave tem-15 peraturer, idet blødgøringsmaterialet ændrer konsistens c eller indgår forbindelse med formstofmaterialet, som det blødgør,.med tiden.The disadvantage of the known moisture barriers is that when they work as intended, they are expensive either in procurement or also in installation, including consumption of installation time, just as quick replacement of the cable is cumbersome. And the 5 moisture barriers that are cheap have a limited use because they either do not tolerate warping of the cable, or also because they only work effectively with a certain number of cables for which they are arranged, and a change in the number of cables, especially in diminishing direction, leads to deterioration of the function of the moisture barrier, as excessive demands have been made on the foam material in order for it to be able to expand, which ability is lost over time by virtually all plasticizers with plasticizers to keep the plastic suitably flexible and soft as well. at low temperatures, the plasticizer changing consistency c or joining the plastic material as it softens over time.

Ifølge USA-patentskrift nr. 4.086.736 kendes der også tætningsanordninger til kabelgennemføringer. De herfra 20 kendte tætninger er imidlertid baseret på udstøbning af et relativt hårdt formstofmateriale omkring gennemførte kabler respektivt med en ekstra huslignende tætningspakning med spændebånd lukket tæt til omkring de enkelte kabler for hver ende af tætningspakningen. Det er således ty-25 deligt, at der skal et vist opbud til etableringen af disse fra USA-patentskriftet kendte tætninger, nemlig delsunder alle omstændigheder i form af udstøbning dels eventuelle tætningspakninger med spændebånd.According to U.S. Pat. No. 4,086,736, sealing devices for cable glands are also known. However, the seals known from this are based on the casting of a relatively hard plastic material around completed cables or with an additional housing-like sealing gasket with clamps closed tightly around the individual cables for each end of the sealing gasket. It is thus clear that a certain order is required for the establishment of these seals known from the US patent specification, namely partly in all circumstances in the form of casting and partly any sealing gaskets with clamps.

Hovedformålet med den foreliggende opfindelse er at 30 angive en fugtspærrer, der er dels effektiv-, dels er billig at fremstille og montere, helst uden brug af værktøjer ved ind- og udmontering, dels skal kunne fungere ved skævtrækning af gennemførte kabler, dels skal stille beskedne fordringer til fugtspærrematerialet, så det også fungerer 35 efter en del ældning.The main object of the present invention is to provide a moisture barrier which is partly efficient, partly cheap to manufacture and assemble, preferably without the use of tools during installation and disassembly, partly must be able to function by skewing completed cables, and partly must be quiet. modest demands on the moisture barrier material so that it also works 35 after some aging.

33

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Dette er ifølge opfindelsen opnået ved hjælp af foranstaltningerne ifølge krav 1.This is achieved according to the invention by means of the measures according to claim 1.

Ved hjælp heraf kan der tilvejebringes et sådant styr for de gennemførte kabler, at skævtrækning ikke virker 5 uheldigt for fugtspærrevirkningen, dels vil det omgivende rørformede hus tilvejebringe tætning mod holdeorganvægge ved direkte anlæg af det indeholdte skummateriale mod holdeorganvæggene. Dette gælder såvel for skævtrækning på den ene som på den anden side af fugtspærreren. Således 10 er fugtspærreren anvendelig ved kabelsk’abe, hvor ind- og udgående kabler passerer skabets nedre ende, medens skabets øvre del indeholder kabelforbindelseselementer som klemmelister, etc. eller eventuelle andre elektriske organer. I sådanne skabe er det vigtigt, at selv ret stive 15 kabler efter montering af fugtspærreren kan bukkes rundt uden at forringe fugtspærrerens fugtspærreevne. Dette er muligt med en fugtspærrer udformet ifølge opfindelsen.By means of this, such a guide can be provided for the completed cables that skewing does not have an adverse effect on the moisture barrier effect, on the one hand the surrounding tubular housing will provide sealing against retaining member walls by direct application of the contained foam material to the retaining member walls. This applies to skew on one side or the other of the moisture barrier. Thus, the moisture barrier is applicable to cable cabinets where incoming and outgoing cables pass the lower end of the cabinet, while the upper part of the cabinet contains cable connecting elements such as terminal strips, etc. or any other electrical means. In such cabinets, it is important that even fairly rigid 15 cables after mounting the moisture barrier can be bent around without impairing the moisture barrier capacity of the moisture barrier. This is possible with a moisture barrier designed according to the invention.

Ved at forudforme kabelgennemføringshuller i skummaterialet som angivet og med huller yderligere forbedret 20 udformet som angivet opnås det, at kabler værktøjsbrugsfrit kan føres igennem skummaterialet, så optimal fugt-spærrefunktion opnås.By pre-forming cable lead-through holes in the foam material as indicated and with holes further improved designed as indicated, it is achieved that cables can be passed through the foam material tool-free, so that optimal moisture-barrier function is achieved.

Udførelsesformer ifølge opfindelsen beskrives i nærmere enkeltheder i det følgende under henvisning til teg-25 ningen, hvor:Embodiments according to the invention are described in more detail in the following with reference to the drawing, in which:

Fig. 1 viser en fugtspærrer ifølge opfindelsen omfattende fugtspærreklodser og et holde- og optageorgan , fig. 2, 3, 4 og 5 viser fire forskellige udformninger 30 ifølge opfindelsen af fugtspærreskummateriale- udformninger, der er anvendelige ved udførelsesformer ifølge opfindelsen som vist i fig. 1, fig. 6 viser en fugtspærrer af i fig. 1 viste udform-f ning ifølge opfindelsen anbragt i et kabel-35 skab, hvis forsidedæksel er aftaget, og 4FIG. 1 shows a moisture barrier according to the invention comprising moisture barrier blocks and a holding and receiving member, fig. 2, 3, 4 and 5 show four different designs 30 according to the invention of moisture barrier foam material designs useful in embodiments of the invention as shown in fig. 1, fig. 6 shows a moisture barrier of FIG. 1 according to the invention arranged in a cable cabinet whose front cover has been removed, and 4

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fig. 7 viser et forsidedæksel til et kabelskab som det i fig. 6 viste.fig. 7 shows a front cover for a cable cabinet such as that in fig. 6 showed.

I tegningens enkelte figurer er dele med samme eller tilsvarende funktion betegnet med samme henvisningsbeteg-5 nelse.In the individual figures of the drawing, parts with the same or similar function are denoted by the same reference numerals.

I tegningens fig. 1 er vist en fugtspærrer ifølge opfindelsen. Fugtspærreren omfatter et holde- eller optageorgan 6 med her fire udragende arme 8, hvorimellem der er anbragt eller er anbringelige fugtspærreklodser 1, hvoraf 10 3 er indtegnet i fig. 1, og hvoraf kun den højre i fig. 1 er anbragt på plads i holde- eller optageorganet 6 mellem de to højre udragende arme 8, medens to fugtspærreklodser 1 er indtegnet oven over deres respektive indmonterings-steder til venstre i tegningsfiguren.In the fig. 1 shows a moisture barrier according to the invention. The moisture barrier comprises a holding or receiving member 6 with here four projecting arms 8, between which are arranged or are placed moisture barrier blocks 1, of which 10 3 are drawn in fig. 1, of which only the right one in FIG. 1 is arranged in place in the holding or receiving means 6 between the two right-projecting arms 8, while two moisture barrier blocks 1 are drawn above their respective mounting locations on the left in the drawing figure.

15 En sådan spærreklods 1 er udformet med et fortrinsvis rørformet hus med åbne ender, hvori der er indstukket skummaterialeklodser 5, således at huset er akkurat helt opfyldt heraf. Huset har modstående sider:.ZA>-'2B, "3A-~3B,2AA-2B3,3AA-3BB indrettet med udstansede åbninger, hvilke er ens og ens-20 anbragt i husets modstående sider. Det er endvidere hensigtsmæssigt, såfremt der i skummaterialet er udformet forudstansede huller 2OA og 3OA, hvis udstansede kerne forbliver siddende i skummaterialet 5, til der skal stikkes et kabel igennem de enkelte forudstansede hul-25 ler. Erfaring viser,, at i forbindelse.med fugtspærreren ifølge opfindelsen er det en fordel til forbedret virkning i de enkelte udstansede huller 20A og 30A 's randområder at udstanse indhak enten radialt som vist i fig. 2 og 3 eller tangentielt somr vist i fig. 4 og 5 eller orienteret 30 i en mellemretning herimellem, hvilket dog ikke er vist på tegningen, evt. kombinationer heraf. Det er en fordel, såfremt de enkelte huikernesrs diameter er en smule mindre end yderdiameteren på kablet, der skal stikkes igennem. Såsom 10 til 25 % mindre end kablets yderdiameter. På den anden 35 side, såfremt dette gælder mindste-diameteren på kablet, 5Such a barrier block 1 is formed with a preferably tubular housing with open ends, in which foam material blocks 5 are inserted, so that the housing is exactly completely filled therefrom. The housing has opposite sides: .ZA> - '2B, "3A- ~ 3B, 2AA-2B3,3AA-3BB arranged with punched openings, which are identical and identical-20 arranged in the opposite sides of the housing. It is furthermore appropriate, if pre-punched holes 20OA and 30AA are formed in the foam material, the punched core of which remains in the foam material 5 until a cable is to be inserted through the individual pre-punched holes 25. Experience shows that in connection with the moisture barrier according to the invention it is an advantage for improved effect in the edge areas of the individual punched holes 20A and 30A, to punch notches either radially as shown in Figures 2 and 3 or tangentially as shown in Figures 4 and 5 or oriented in an intermediate direction therebetween, which is not shown, however. on the drawing, or combinations thereof.It is an advantage if the diameter of the individual huikernesrs is slightly smaller than the outer diameter of the cable to be pierced.Such as 10 to 25% smaller than the outer diameter of the cable.On the other side, if this applies to the minimum diameter of the cable, 5

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så kan der i det udstansede hul gennemstikkes kabler med den dobbelte diameter af denne kabel-mindste-diameter, og fugtspærreren fungerer fortsat efter hensigten.then cables with the double diameter of this cable minimum diameter can be pierced in the punched hole, and the moisture barrier continues to function as intended.

Ved gennemstikningen presses skummaterialet navnlig 5 ud fra huset i endeområderne.When piercing, the foam material in particular is pressed out from the housing in the end areas.

Huse 1 kan således optages i et holde- eller optageorgan 6 som vist i fig. 1. Til styring af husene 1 og hindring af drejning af husene 1 er der anbragt lodrette styreribber 7A, 7B, 7C, 7D, 7E og 7F, hvilke nedadtil går 10 over i vandrette tværribber 9, der fungerer som anslag nedadtil for husene 1, hvori der modsvarende styreribberne 7A, 7B, 7C, 7D, 7E og 7F er anbragt styreindhak 4 i husenderne. Ved gennemstikning af et kabel igennem skummaterialet, som forklaret ovenfor, vil skummaterialet presses ud 15 fra huset 1 ud på begge sider af styreribberne, såfremt huset 1 er stukket på plads i et holde- eller optageorgan 6, således at der er opnået tætning mod fugtindtrængen ved husenderne fra rummet under tværribberne 9 og op til den anden sideflade af husene 1 vendende bort fra rummet under 20 tværribberne 9. På tilsvarende måde vil husene også tættes tilstrækkeligt ved sideflader på husene, der enten vender mod nabohuse 1 eller mod holde- eller optageorganet 6.Houses 1 can thus be accommodated in a holding or receiving member 6 as shown in fig. To guide the housings 1 and prevent rotation of the housings 1, vertical guide ribs 7A, 7B, 7C, 7D, 7E and 7F are arranged, which at the bottom merge 10 into horizontal transverse ribs 9, which function as abutments downwards for the housings 1, wherein corresponding to the guide ribs 7A, 7B, 7C, 7D, 7E and 7F, guide notches 4 are arranged in the housing ends. By piercing a cable through the foam material, as explained above, the foam material will be pressed out of the housing 1 onto both sides of the guide ribs, provided that the housing 1 is inserted into a holding or receiving member 6, so that a seal against the moisture penetration is obtained. at the housing ends from the space below the transverse ribs 9 and up to the second side surface of the housings 1 facing away from the space below the transverse ribs 9. Similarly, the housings will also be sufficiently sealed at side surfaces of the housings either facing adjacent housings 1 or the holding or receiving means 6.

Armene 8 på holde- eller optageorganet 6 er i fig. 1 vist afskrået udformet. Der kan herved blive plads til an-25 bringelse af et klemme-, tap- eller gennemstikningsorgan på eller i de enkelte arme 8, således at husene 1 efter nedstikning på plads modsvarende tværribberne 9 's funktion kan holdes på plads mod opad-udtagning eller opad-skubning af husene 1. Et sådant organ er dog ikke ubetin-30 get påkrævet.The arms 8 of the holding or receiving member 6 are in fig. 1 shown bevelled designed. There can thus be space for placing a clamping, tapping or piercing member on or in the individual arms 8, so that the housings 1 can be held in place after insertion according to the function of the transverse ribs 9 against upward removal or upward pushing of the housings 1. However, such a body is not unconditionally required.

I tegningens fig. 6 er vist et kabelskab 12 med et øvre rum for kabelforbindelsesorganer eller andet elektrisk funktionsudstyr under en skabstopplade 12A. Kabelskabet har sidevægsplader 12B. På kabelskabets bagvæg fin-35 des der f.eks. U-ekinner 13, som passer ind i et indhak 6In the fig. 6 shows a cable cabinet 12 with an upper compartment for cable connecting means or other electrical functional equipment under a cabinet top plate 12A. The cable cabinet has side wall plates 12B. On the back wall of the cable cabinet there are 35 e.g. U-rails 13, which fit into a notch 6

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eller en reces 11 eller indhak eller recesser 11 i holdeeller optageorganet 6 til fastholdelse af dette i kabelskabet. Der kan f.eks. findes undersænkede huller 19 i holde- eller optageorganet ud for indhak eller recesser 11 5 til forsænkede hulleskruer, der er gevindforbundne med passende klemmeklodser passende ind i U-skinnerne 13 til fastskruelig fastholdelse af holde- eller optageorganer 6 i kabelskabet 12. Såfremt sådanne klemmeklodser ikke selv måtte yde fugtspærring nok, kan de suppleres med skumma-10 terialeindlæg hertil.or a recess 11 or notch or recesses 11 in the holding or receiving means 6 for holding it in the cable cabinet. For example. countersunk holes 19 in the holding or receiving means are provided next to notches or recesses 11 for countersunk holes which are threaded together with suitable clamping blocks fitting into the U-rails 13 for screw-holding holding or receiving means 6 in the cable cabinet 12. If such clamping blocks do not even if they provide enough moisture barrier, they can be supplemented with foam material inserts for this.

Under holde- eller optageorganet 11 vist i fig. 6 er der anbragt en tværskinne 15 i kabelskabets nedre rum med fastholdebøjler 16 af kendt art til fastholdelse af kabler 17, der skal føres igennem fugtspærreren. En bøjning af 15 kablerne 17 efter gennemstikning af dem igennem fugtspærreren forringer ikke den opnåede tætning.Under the holding or receiving means 11 shown in fig. 6, a transverse rail 15 is arranged in the lower space of the cable cabinet with retaining brackets 16 of known type for retaining cables 17 to be passed through the moisture barrier. A bending of the cables 17 after piercing them through the moisture barrier does not impair the seal obtained.

Holde- eller optageorganet 6 kan ved siderne besidde forsænkede områder ved 10 til yderligere U-skinner som 13 eller simpelthen til optagelse og fastholdelse af skumma-20 teriale mellem holde- eller optageorganet 6 og indervægs-siden af kabelskabet 12 ved skabssidevæggene 12B. U-skinner svarende til 13 i dette område er i fig. 6 betegnet med 14.The holding or receiving means 6 may have recessed areas at the sides 10 for additional U-rails as 13 or simply for receiving and retaining foam material between the holding or receiving means 6 and the inner wall side of the cable cabinet 12 at the cabinet side walls 12B. U-rails corresponding to 13 in this area are in fig. 6 denoted by 14.

I tegningens fig. 7 er der vist et forsideskabsdæksel 25 22 passende til påsætning på kabelskabet- 12 vist i fig. 6. Skabsdækslet har en topplade 22A og sidevægsflader 22B.In the fig. 7, there is shown a front cabinet cover 25 suitable for mounting on the cable cabinet 12 shown in FIG. 6. The cabinet cover has a top plate 22A and side wall surfaces 22B.

Dækslet kan være fastholdt ved klemmeflige, klemmekanter, snaplåsskruer, skrueforbindelser eller andre kendte former for fastholde- eller låseorganer. Γ dækslet befinder der 30 sig en skummaterialeliste 18, som er bestemt til tættende anlæg mod den ud mod betragteren vendende sideflade af holde- eller optageorganet 6 vist i fig. 6.The cover can be held by clamping tabs, clamping edges, snap-lock screws, screw connections or other known types of holding or locking means. Γ the cover there is a strip of foam material 18, which is intended for sealing abutment against the side surface facing the viewer of the holding or receiving member 6 shown in fig. 6.

Ved kabelskabet vist i fig. 6 og 7 er det tanken, at alle kabler for til- som afgang fra kabelskabet 12, 22 er 33 ført ind respektivt er ført fra via kabelskabets nedre 7In the cable cabinet shown in fig. 6 and 7, it is the idea that all cables for access to and from the cable cabinet 12, 22 are 33 inserted or routed via the lower cabinet 7.

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ende, der sidder på en ikke vist kabelskabssokkel, på en ikke vist kabelskakt eller lignende organ af i og for sig kendt art.end, which sits on a cable cabinet base (not shown), on a cable shaft or similar body (not shown) of a kind known per se.

Det bemærkes, at til gennemsnitligt brug er det nok 5 med fire forskellige hul-konfigurationer i hussider på huset 1. Såfremt der ønskes undgået udstansning af hinanden krydsende huller 2OA, 3OA i skummaterialeklodserne 5, er det tilstrækkeligt således med to skummaterialeklodser pr. hus 1. Af hvilke huse 1 der altså i så fald kun kræves to 10 hustyper i henseende til hulkonfiguration.It is noted that for average use it is enough 5 with four different hole configurations in housing sides of the housing 1. If it is desired to avoid punching of intersecting holes 2OA, 3OA in the foam material blocks 5, it is sufficient thus with two foam material blocks per. house 1. Of which houses 1 in that case only two 10 house types are required with regard to hole configuration.

Da montering af husene 1 med kabler ført igennem kan tilvejebringes let og uden brug af værktøj, udgør løsningen ifølge opfindelsen også en billig løsning i monteringsmæssig henseende, da monteringen er særdeles lidt 15 tidkrævende. Et egnet skummateriale er f.eks. på polyæter-basis.Since assembly of the housings 1 with cables passed through can be provided easily and without the use of tools, the solution according to the invention also constitutes a cheap solution in terms of assembly, as the assembly is very little time consuming. A suitable foam material is e.g. on a polyether basis.

cc

Claims (4)

1. Fugtspærrer til navnlig kabelindføringer i kabelskabe af den art, hvor der omkring kablerne (17) er anbragt en navnlig eftergivelig skummaterialekappe eller 5 gummimaterialestuds ved en kabelgennemføringssidevæg eller skodt i skabet, der er udformet fugtuigennemtrængelig, og hvor skammaterialekappen er udformet som en klods (5), der er indeholdt i et til klodsens (5) størrelse passende, fortrinsvis rørformet hus (1), og idet klodsen 10 (5) indeholdt i huset (1) er anbringelig i et holdeeller optageorgan (6), hvorhos skummaterialeklodsen (5) er forsynet med forudformede kabelgennemføringshuller (2OA, 30A), kendetegnet ved , at det til tilvejebringelse af gennemføringshullet medgåede materiale 15 eller tilsvarende materiale indeholdes i gennemføringshullet til gennemføringshullet skal anvendes, idet kabelgennemføringshullerne (2OA, 3OA) udformet i skummaterialeklodsen (5) samtidigt er udformet med et antal radiale, subsidiært i forhold til radial retning, respektiv indtil 20 tangentiel retning, orienterede slidser ragende ud i skummaterialet, der omgiver de enkelte kabelgennemføringshuller (2OA, 3OA).Moisture barriers for in particular cable entries in cable cabinets of the kind in which a particularly resilient foam material sheath or rubber material connection is arranged around the cables (17) at a cable entry side wall or bulkhead in the cabinet which is made moisture-permeable and where the sheath material sheath is 5), which is contained in a housing (1) suitable for the size of the block (5), and the block 10 (5) contained in the housing (1) being placed in a holding or receiving means (6), wherein the foam material block (5) ) is provided with pre-formed cable gland holes (2OA, 30A), characterized in that the material 15 or equivalent material provided for providing the gutter hole is contained in the gutter hole for the lead-through hole to be used, the cable gland holes (2OA, 30AA) being formed in foam designed with a number of radial, alternatively in relation to radial direction, respectively up to 20 tangent direction, oriented slots projecting into the foam material surrounding the individual cable gland holes (2OA, 3OA). 2. Fugtspærrer ifølge krav 1 kendetegnet ved , at det rørformede hus (1) med skummateriale- 25 klodsen (5) har styretappe eller styreindsnit (4) i enderne til føring af det rørformede hus (1) i holde- eller optageorganet (6).Moisture barrier according to claim 1, characterized in that the tubular housing (1) with the foam material block (5) has guide pins or guide incisions (4) at the ends for guiding the tubular housing (1) in the holding or receiving means (6) . 3. Fugtspærrer ifølge krav 1 eller 2 kendetegnet ved , at holde- eller optageorganet 30 (6) er suppleret med et herimod til anlæg bringeligt tætningsorgan (18) i en skabslåge, et skabsdæksel eller lignende .Moisture barrier according to Claim 1 or 2, characterized in that the holding or receiving member 30 (6) is supplemented by a sealing member (18) which can be fitted against it in a cupboard door, a cupboard cover or the like. 4. Fugtspærrer ifølge krav 1,2 eller 3 kendetegnet ved , at holde- eller optageorganet (6) 9 DK 158865 B består af et eller flere U-formede optageorganer (8), der helt eller kun for U-formsgrenenes vedkommende er af hårdt eller halvhårdt materiale, herunder af blæret materiale. cMoisture barrier according to Claim 1, 2 or 3, characterized in that the holding or receiving means (6) 9 DK 158865 B consists of one or more U-shaped receiving means (8) which are entirely or only in the case of the U-shaped branches hard. or semi-hard material, including of blistered material. c
DK220686A 1986-05-13 1986-05-13 MOISTURE LOCKS DK158865C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK220686A DK158865C (en) 1986-05-13 1986-05-13 MOISTURE LOCKS
SE8701909A SE8701909L (en) 1986-05-13 1987-05-08 Moisture barrier, separately for cable inserts
NO871954A NO168337C (en) 1986-05-13 1987-05-12 Moisture barrier, especially for cable inserts
NL8701142A NL8701142A (en) 1986-05-13 1987-05-13 Moisture seal.
DE19873715945 DE3715945A1 (en) 1986-05-13 1987-05-13 Moisture trap

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK220686 1986-05-13
DK220686A DK158865C (en) 1986-05-13 1986-05-13 MOISTURE LOCKS

Publications (4)

Publication Number Publication Date
DK220686D0 DK220686D0 (en) 1986-05-13
DK220686A DK220686A (en) 1987-11-14
DK158865B true DK158865B (en) 1990-07-23
DK158865C DK158865C (en) 1990-12-24

Family

ID=8110789

Family Applications (1)

Application Number Title Priority Date Filing Date
DK220686A DK158865C (en) 1986-05-13 1986-05-13 MOISTURE LOCKS

Country Status (5)

Country Link
DE (1) DE3715945A1 (en)
DK (1) DK158865C (en)
NL (1) NL8701142A (en)
NO (1) NO168337C (en)
SE (1) SE8701909L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816870C2 (en) * 1987-06-30 1993-09-30 Heidelberger Druckmasch Ag Device for the passage of cables
DE8913829U1 (en) * 1989-11-23 1990-01-11 Brandner, Hans, 8240 Schönau Device for sealing a cable feedthrough hole in a control cabinet
GB9503502D0 (en) * 1995-02-21 1995-04-12 Raychem Sa Nv Cable seal insert
AU6130396A (en) * 1995-06-30 1997-02-05 N.V. Raychem S.A. Cable seal insert
DE19536456C2 (en) * 1995-09-29 1998-07-02 Hirschmann Richard Gmbh Co Housing seal for cable entry openings
GB9611371D0 (en) * 1996-05-31 1996-08-07 Raychem Sa Nv Sealed article
DE29908044U1 (en) 1999-05-05 1999-07-29 Paul Jordan Elektrotechnische Fabrik GmbH & Co., 12249 Berlin Sealing unit for cable and pipe penetrations
DE10313989B4 (en) 2003-03-27 2012-07-12 Murrplastik Systemtechnik Gmbh Grommet device
DE202004010189U1 (en) * 2004-06-30 2005-11-24 Weidmüller Interface GmbH & Co. KG Sealing element for a cable through opening in an electrical component housing wall (1,2) has one piece seal that can be placed in two different positions
DE102005056215B4 (en) 2005-11-25 2013-05-23 Rittal Gmbh & Co. Kg Device for guiding cables or lines
GB2480441A (en) * 2010-05-17 2011-11-23 Vision Products Cable inlets for weatherproof box
DE102010037463A1 (en) 2010-09-10 2012-03-15 Phoenix Contact Gmbh & Co. Kg Frame of a cable entry system and cable grommet for this
CN105958426A (en) * 2016-05-25 2016-09-21 珠海格力电器股份有限公司 Cabinet bus power supply connection sealing structure
CN106410713A (en) * 2016-12-08 2017-02-15 中车株洲电力机车有限公司 Electrical cabinet under locomotive

Also Published As

Publication number Publication date
NO168337B (en) 1991-10-28
DK220686D0 (en) 1986-05-13
DK220686A (en) 1987-11-14
SE8701909D0 (en) 1987-05-08
SE8701909L (en) 1987-11-14
NO871954D0 (en) 1987-05-12
NO871954L (en) 1987-11-16
DE3715945A1 (en) 1988-01-21
NL8701142A (en) 1987-12-01
DK158865C (en) 1990-12-24
NO168337C (en) 1992-02-05

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