NO168399B - INSTALLATION DEVICE WITH INSTALLATION AND FITTING DEVICES IN CONDUCTOR CHANNELS - Google Patents

INSTALLATION DEVICE WITH INSTALLATION AND FITTING DEVICES IN CONDUCTOR CHANNELS Download PDF

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Publication number
NO168399B
NO168399B NO871402A NO871402A NO168399B NO 168399 B NO168399 B NO 168399B NO 871402 A NO871402 A NO 871402A NO 871402 A NO871402 A NO 871402A NO 168399 B NO168399 B NO 168399B
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NO
Norway
Prior art keywords
building block
housing
pin
connecting pin
block
Prior art date
Application number
NO871402A
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Norwegian (no)
Other versions
NO871402L (en
NO168399C (en
NO871402D0 (en
Inventor
Gottfried Pollak
Guenter Otte
Original Assignee
Tehalit Kunststoffwerk Gmbh
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
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Priority claimed from DE19863611496 external-priority patent/DE3611496A1/en
Priority claimed from DE19868609416 external-priority patent/DE8609416U1/de
Application filed by Tehalit Kunststoffwerk Gmbh filed Critical Tehalit Kunststoffwerk Gmbh
Publication of NO871402D0 publication Critical patent/NO871402D0/en
Publication of NO871402L publication Critical patent/NO871402L/en
Publication of NO168399B publication Critical patent/NO168399B/en
Publication of NO168399C publication Critical patent/NO168399C/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
    • H02G3/128—Distribution boxes; Connection or junction boxes for flush mounting in plinths, channels, raceways or similar

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Near-Field Transmission Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Cable Accessories (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Casings For Electric Apparatus (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

An installation equipment for the insertion and attachment in cable conduits (25) has an approximately square-shaped housing (1) consisting of a housing lower part (2) and a housing upper part (3). Cable connection spaces (6) are provided on the end side on the housing lower part (2). These spaces are asymmetrically displaced with respect to the same side wall of the housing (1), so that their cable insertion opening (12) is located next to the centre plane (40) of the housing (1). The cable connection space (6) consists of a lower part and a cover (8) hinged via a film hinge (11), on whose upper side there is integrally formed a conduit separating wall extension (10). The housing (1) is mounted in a slot (26) on the rear wall of the cable conduit (25), supporting feet (4) and guide tabs (5) assisting the process. A decorative front frame (39) can be placed on the end sides of the housing (1) with the aid of latching devices (16') on locking webs (16) provided on its lower side. Simply by rotating the housing (1), cables (17) can be inserted as required to the right or left of the centre plane (40) into the cable insertion opening (12). <IMAGE>

Description

Byggekloss av plast. Plastic building blocks.

Oppfinnelsen angår en prismatisk byggekloss av plast som på minst én sideflate har en underskåret forbindelsesknast og på de ovrige sideflater har gjennomgående, motsvarende underskårne noter. Fortrinnsvis danner knasten ett stykke med en forbindelsestapp som er satt fast inn i en åpning i byggeklossen og består av en annen , fortrinnsvis seigere plast enn selve byggeklossen. The invention relates to a prismatic building block made of plastic which on at least one side surface has an undercut connection lug and on the other side surfaces has continuous, corresponding undercut grooves. Preferably, the knob forms one piece with a connecting pin which is fixed into an opening in the building block and consists of a different, preferably tougher plastic than the building block itself.

Tverrsnittet av knasten vinkelrett på knastaksen kan være kvadratisk eller sirkelformet. I aksialsnitt kan knasten ha form av en avkortet kjegle eller et kuleutsnitt, alt ettersom knasten skal være dreibar eller ikke i noten i en byggekloss som skal tilkobles. Det har vist seg at der ved sammenkobling av to like byggeklosser, resp. ved forskyvning av to sammenkoblede klosser i forhold til hinannen, oppstår en viss ujevnhet i bevegelsen som folge av at den flate på den ene byggekloss som noten er uttatt i, ligger an mot den flate på den andre byggekloss som knasten er an-ordnet på, slik at to flater som består av samme plast, glir mot hverandre under det trykk som knastene utover for å holde de to byggeklosser sammen. Por å oppnå en jevn rykkfri bevegelse av de to klosser i forhold til hinannen, blir det nå i folge oppfinnelsen foreslått å utforme de sideflater av byggeklossen som bærer knastene» med et utenfor disse sideflater ragende motlager for den byggekloss som skal tilkobles. På denne måte unngås det at de mot hinannen vendende sideflater av de to byggeklosser kommer i direkte berbring med hinannen. Når knasten, slik det for det meste er tilfelle, ut-gjor en del av en forbindelsestapp som består av en annen plast enn byggeklossen, er motlageret fortrinnsvis utformet på denne forbindelsestapp. Til dette formål kan forbindelsestappen, som f.eks.er utformet med tre eller fire ribber som hindrer at tappen dreier seg i klossen, være utformet med tilsvarende glideflater som tjener som motlager, og som rager utenfor endeflaten av byggeklossen. The cross-section of the cam perpendicular to the cam axis can be square or circular. In axial section, the cam can have the shape of a truncated cone or a spherical section, depending on whether the cam is to be rotatable or not in the slot in a building block to be connected. It has been shown that when connecting two identical building blocks, resp. when two connected blocks are displaced in relation to each other, a certain unevenness in the movement occurs as a result of the surface of one building block in which the groove is taken out, abuts the surface of the other building block on which the cam is arranged, so that two surfaces consisting of the same plastic slide against each other under the pressure that the knobs push outward to hold the two building blocks together. In order to achieve a smooth jerk-free movement of the two blocks in relation to each other, it is now proposed, according to the invention, to design the side surfaces of the building block that carry the lugs" with a counter bearing projecting beyond these side surfaces for the building block to be connected. In this way, it is avoided that the facing side surfaces of the two building blocks come into direct contact with each other. When the cam, as is mostly the case, forms part of a connecting pin which consists of a different plastic than the building block, the counter bearing is preferably designed on this connecting pin. For this purpose, the connecting pin, which is e.g. designed with three or four ribs that prevent the pin from turning in the block, can be designed with corresponding sliding surfaces that serve as a counter bearing, and which project beyond the end surface of the building block.

Denne oppgave kan imidlertid også overtas av et ringformet anleggsbelte nedenfor halsen av knasten. Anleggsbeltet kan også være kvaderformet eller ha en hvilken som helst annen form. Dessuten har det vist seg hensiktsmessig ikke å slå denne forbindelsestapp, som f.eks, består av en mer elastisk plast enn byggeklossen, direkte inn i åpningen i endeflaten av klossen, idet det med en slik fremgangs-måte ville være forbundet en viss usikkerhet med hensyn til hbyden av de foran nevnte glideflater over yttersiden av klossen. Av denne grunn blir dimensjonene av forbindelsestappen under de nevnte glideflater fortrinnsvis valgt noe mindre enn størrelsen av den motsvarende åpning i klossen og klossen og tappen forbundet ved hjelp av en metallstift hvis ovre ende blir liggende under glideflatene på forbindelsestappen. Stiften blir fortrinnsvis forsynt med sagt-annformede rifler som tillater en lett inndrivning av stiften og videre hindrer at forbindelsestappen utilsiktet trekkes ut av klossen. However, this task can also be taken over by a ring-shaped construction belt below the neck of the cam. The installation belt can also be square-shaped or have any other shape. In addition, it has proven appropriate not to drive this connecting pin, which for example consists of a more elastic plastic than the building block, directly into the opening in the end surface of the block, as such a procedure would involve a certain uncertainty with consideration of the height of the aforementioned sliding surfaces over the outside of the block. For this reason, the dimensions of the connecting pin under the said sliding surfaces are preferably chosen somewhat smaller than the size of the corresponding opening in the block and the block and the pin are connected by means of a metal pin whose upper end lies under the sliding surfaces of the connecting pin. The pin is preferably provided with saw-ann-shaped riffles which allow an easy drive-in of the pin and further prevent the connecting pin from being inadvertently pulled out of the block.

UtfOrelseseksempler på oppfinnelsesgjenstanden er vist på tegn- Exemplary embodiments of the subject invention are shown in figures

ingen. no.

Pig. 1 viser i oppriss og delvis i snitt et forste Pig. 1 shows in elevation and partly in section a first

utforelseseksempel. embodiment example.

Pig. 2 viser et grunnriss av byggeklossen på fig. 1. Pig. 2 shows a plan of the building block in fig. 1.

Pig. 3 viser et grunnriss i likhet med flg. 2 av en Pig. 3 shows a ground plan similar to fig. 2 of a

variant. variant.

Fig. 4 og 5 viser i grunnriss resp. aksialsnitt et annet Fig. 4 and 5 show in ground plan resp. axial section another

utforelseseksempel. embodiment example.

Fig 6 viser i oppriss to sammenkoblede byggeklosser av utforelsesformen. på fig. 1. Fig. 1 og 2 viser en langstrakt, prismatisk byggekloss 1 med langsgående not 2 og en tverrnot 3 på endeflaten. På den annen endeflate av byggeklossen 1 (ved pilen A) er der ved hjelp, av en rillet stift 5 satt inn en forbindelsestapp 6 i en boring 4 Fig 6 shows in elevation two connected building blocks of the embodiment. on fig. 1. Fig. 1 and 2 show an elongated, prismatic building block 1 with a longitudinal groove 2 and a transverse groove 3 on the end surface. On the other end surface of the building block 1 (at arrow A), a connecting pin 6 is inserted into a bore 4 with the help of a grooved pin 5

i byggeklossen. En underskåret knast 7 på forbindelsestappen 6 rager utenfor endeflaten av klossen 1 og tjener til å sammenkoble klossen 1 med en annen kloss som har en motsvarende not. Ribber 8 på forbindelsestappen 6 hindrer at tappen dreier seg i klossen. Ribbene 8 har på den side som vender mot knasten, anleggsflater 9 som rager noen hundredels millimeter utenfor endeflaten 10 av byggeklossen. Denne dimensjon kan lett overholdes ved fremstillingen, hvis man ved inn-trykningen av forbindelsestappen 6 i klossen 1 ikke anvender oversiden av knasten, men på den ene side de fire anleggsflater 9 og på den annen side endeflaten av klossen som anleggsflate for presstemplene. Byggeklossen 1 består av en relativt hard plast, mens forbindelsestappen 6 med knasten 7 består av en seigere og mer elastisk plast. in the building block. An undercut lug 7 on the connecting pin 6 projects beyond the end surface of the block 1 and serves to connect the block 1 with another block which has a corresponding groove. Ribs 8 on the connecting pin 6 prevent the pin from turning in the block. On the side facing the cam, the ribs 8 have contact surfaces 9 which project a few hundredths of a millimeter beyond the end surface 10 of the building block. This dimension can be easily complied with during production, if when pressing the connecting pin 6 into the block 1, one does not use the upper side of the cam, but on the one hand the four contact surfaces 9 and on the other hand the end surface of the block as contact surface for the pressing stamps. The building block 1 consists of a relatively hard plastic, while the connecting pin 6 with the knob 7 consists of a tougher and more elastic plastic.

På fig. 3 er der vist en kvadratisk utformning av anleggsbeltet In fig. 3 shows a square design of the construction belt

20 på forbindelsestappen 6. Knasten 21 er her utfort med kvadratisk tverrsnitt. Den som motlager tjenende anleggsflate 20 som rager utenfor byggeklossen som antydet på fig. Z>> kan ha avbrytelser for å oppnå en sttJrre elastisitet av klossen. 20 on the connecting pin 6. The cam 21 is here extended with a square cross-section. The one that counteracts the serving construction surface 20 that projects outside the building block as indicated in fig. Z>> can have interruptions to achieve a greater elasticity of the block.

På fig. 4 er der vist en byggekloss med en sylindrisk ribbet for bindelsestapp i likhet med fig. 2, idet knasten 7a imidlertid har sirkeltverrsnitt. In fig. 4 shows a building block with a cylindrical rib for a connecting pin, similar to fig. 2, the cam 7a however having a circular cross-section.

På fig. 5 er en tilnærmet terningformet byggeklosslb som på begge endeflater har forbindelsestapper 6 med knaster 7, vist i snitt. Anleggsflåtene 9 på ribbene 8 av tappen 6 er fortrinnsvis avrundet In fig. 5 is an approximately cube-shaped building block 1b which on both end surfaces has connecting pins 6 with knobs 7, shown in section. The landing rafts 9 on the ribs 8 of the pin 6 are preferably rounded

i tverrsnitt for at den motliggend kloss ved innskyvningen skal gli lett inn. Hoyden av klossen er hev dobbelt så stor som hoyden av en forbindelsestapp 6, og en felles ribbet stift 5 holder de to tapper sammen. in cross-section so that the opposite block when inserted slides in easily. The height of the block is twice as large as the height of a connecting pin 6, and a common ribbed pin 5 holds the two pins together.

På fig. 6 er der vist tp klosser 1 og la av den på fig. 1 viste ut. r fbrelsesform. Disse klosser er forbundet med hinannen ved hjelp av knasten hos den ene kloss 1 og en not 3 i den annen kloss la. Den utenfor klossen 1 ragende anleggsflate 9 horer til den forbindelsestapp som har knasten 7. Den luftspalte mellom de to klosser 1 In fig. 6 there is shown tp blocks 1 and la of it in fig. 1 showed out. r fictional form. These blocks are connected to each other by means of the cam on one block 1 and a groove 3 in the other block 1a. The contact surface 9 projecting outside the block 1 belongs to the connecting pin that has the cam 7. The air gap between the two blocks 1

og la som dannes av motlageret 9, er på tegningen vist overdrevet stor; det er tilstrekkelig hvis spalten er noen hundredels millimeter. and la which is formed by the counter bearing 9, is shown in the drawing to be excessively large; it is sufficient if the gap is a few hundredths of a millimeter.

Ved de beskrevne forholdsregler oppnås der mellom de sammenkoblede byggeklosser en skyvepasning som ved fremstillingen kan overholdes meget noyaktig. With the precautions described, a sliding fit is achieved between the connected building blocks, which can be observed very accurately during manufacture.

Til fastleggelse av forbindelsestappen i byggeklossen kan den i de beskrevne utforelseseksenipler viste stift -være presset inn i tappene og ved den ende som vender mot byggeklossene, være forsynt med gjeng er. Hvis gjengene er tilstrekkelig trange, noe som lett kan oppnås i plast, kan en hvilken som helst vinkelstilling mellom byggekloss og tapp innstilles. Naturligvis kan forbindelsestappen d a ikke ha noen ribber som hindrer dreining, men må være utformet rcbasjons-symrnetrisk. To fix the connecting pin in the building block, the pin shown in the described examples of embodiment can be pressed into the pins and at the end facing the building blocks, be provided with a thread. If the threads are sufficiently tight, which is easily achieved in plastic, any angular position between the building block and the pin can be set. Naturally, the connecting pin cannot have any ribs that prevent rotation, but must be designed symmetrically.

Tykkelsen av halsen på den underskårne knast kan være noe mindre enn avstanden mellom leppene for notene i byggeklossen, uten at der av denne grunn oppstår noen mindre sikkerhet mot relativ dreining av to sammenkoblede byggeklosser. The thickness of the neck of the undercut lug can be somewhat smaller than the distance between the lips for the grooves in the building block, without this resulting in any less security against relative rotation of two connected building blocks.

Oppfinnelsen er ikke begrenset til de viste utfbrelseseksempler. Således kan f.eks. stiften til forbindelse av forbindelsestappen og klossen sloyfes og forbindelsestappen selv ha sagtannlignende tverribber. The invention is not limited to the exemplary embodiments shown. Thus, e.g. the pin for connecting the connecting pin and the block is sloyfes and the connecting pin itself has sawtooth-like cross ribs.

Ved spesialbyggeklosser som ved bygging av modeller med stor sann-synlighet ikke skal kobles sammen, er det også mulig å fremstille byggekloss, knast og anleggsflater for den motliggende byggekloss i ett stykke, nærmere bestemt av en seigere plast enn de vanlige byggeklosser. Som folge av at der anvendes et annet materiale, oppnås der en god glideevne ved sammenkobling av disse spesialbyggeklosser.med vanlige byggeklosser. In the case of special building blocks that are not to be connected together when building models with high realism, it is also possible to produce the building block, knob and mounting surfaces for the opposite building block in one piece, specifically of a tougher plastic than the normal building blocks. As a result of the use of a different material, a good sliding capacity is achieved when connecting these special building blocks with ordinary building blocks.

Claims (11)

1. Prismatisk byggekloss av plast som på minst én sideflate har en underskåret forbindelsesknast og på de ovrige sideflater har gjennomgående, motsvarende underskårne noter, karakteris sert ved at de sideflater som bærer knastene, har et utenfor disse sideflater ragende motlager for en byggekloss som skal tilkobles.1. Prismatic building block made of plastic which on at least one side surface has an undercut connecting lug and on the other side surfaces has continuous, corresponding undercut grooves, characterized in that the side surfaces that carry the lugs have a counter bearing projecting beyond these side surfaces for a building block to be connected . 2 . Byggekloss som angitt i krav 1, karakterisert ved at knasten (7) er tildannet i ett stykke med en i byggeklossen innsatt forbindelsestapp (6) som det utenfor byggeklossen ragende motlager (9) er dannet på, samtidig som byggekloss og forbindelsestapp består av forskjellig plast.2. Building block as specified in claim 1, characterized in that the knob (7) is formed in one piece with a connecting pin (6) inserted in the building block on which the counter bearing (9) projecting outside the building block is formed, while the building block and connecting pin are made of different plastics . 3 . Byggekloss som angitt i krav 2, karakterisert veol at forbindelsestappen (6) har ribber (8) som tjener til dreie-sikring, og hvis utenfor byggeklossen ragende endeflater har anleggs - flater (9) som tjener som motlager.3. Building block as specified in claim 2, characterized in that the connecting pin (6) has ribs (8) which serve as rotation protection, and if end surfaces projecting outside the building block have construction surfaces (9) which serve as counter bearings. 4.. Byggekloss som angitt i krav 3, karakterisert ved L. t disse endeflater (9) er avrundet i tverretningen.4.. Building block as stated in claim 3, characterized by L. t these end surfaces (9) are rounded in the transverse direction. 5« Byggekloss som angitt i krav 2, karakterisert ved at forbindelsestappen ved enden har et ring- eller kvaderformet anleggsbelte (20). 5" Building block as stated in claim 2, characterized in that the connecting pin at the end has a ring- or square-shaped construction belt (20). 6. Byggekloss som angitt i krav 2, karakterisert ved at forbindelsestappen (6) på undersiden har en åpning til å motta en stift (5) som består av et annet materiale, fortrinnsvis metall. 6. Building block as stated in claim 2, characterized in that the connecting pin (6) on the underside has an opening to receive a pin (5) which consists of another material, preferably metal. 7. Byggekloss som angitt i krav 6, karakterisert ved at stiften (5) er trykket med presspasning inn i klossen med sin ene ende og inn i forbindelsestappen med sin annen ende. 7. Building block as stated in claim 6, characterized in that the pin (5) is pressed with a press fit into the block with one end and into the connecting pin with its other end. 8. Byggekloss som angitt i krav 6, karakterisert ved at stiften (5) har langsgående og/eller tversgående rifling. 8. Building block as specified in claim 6, characterized in that the pin (5) has longitudinal and/or transverse knurling. 9. Byggekloss som angitt i krav 6, karakterisert ved at stiften (5) er presset inn ifjorbindelsestA<p>pen(6) og er forbundet med byggeklossen ved gjenger. 9. Building block as specified in claim 6, characterized in that the pin (5) is pressed into the connecting piece (6) and is connected to the building block by threads. 10. Byggekloss som angitt i krav 1, karakterisert ved at motlageret rager noen hundredels millimeter utenfor den respektive overflate av byggeklossen. 10. Building block as stated in claim 1, characterized in that the counter bearing protrudes a few hundredths of a millimeter beyond the respective surface of the building block. 11. Byggekloss som angitt i krav 1, karakterisert ved at knastens hals har noe mindre diameter enn avstanden mellom leppene for notene i byggeklossen.11. Building block as specified in claim 1, characterized in that the neck of the knob has a somewhat smaller diameter than the distance between the lips for the grooves in the building block.
NO871402A 1986-04-05 1987-04-03 INSTALLATION DEVICE WITH INSTALLATION AND FITTING DEVICES IN CONDUCTOR CHANNELS NO168399C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863611496 DE3611496A1 (en) 1986-04-05 1986-04-05 Multiple protective-earth contact female connector strip which can be flush-mounted, especially for installation ducts
DE19868609416 DE8609416U1 (en) 1986-04-08 1986-04-08

Publications (4)

Publication Number Publication Date
NO871402D0 NO871402D0 (en) 1987-04-03
NO871402L NO871402L (en) 1987-10-06
NO168399B true NO168399B (en) 1991-11-04
NO168399C NO168399C (en) 1992-02-12

Family

ID=25842666

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871402A NO168399C (en) 1986-04-05 1987-04-03 INSTALLATION DEVICE WITH INSTALLATION AND FITTING DEVICES IN CONDUCTOR CHANNELS

Country Status (7)

Country Link
EP (1) EP0240916B1 (en)
AT (1) ATE69912T1 (en)
DE (1) DE3774745D1 (en)
DK (1) DK165206C (en)
ES (1) ES2028816T3 (en)
FI (1) FI84678C (en)
NO (1) NO168399C (en)

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Also Published As

Publication number Publication date
EP0240916B1 (en) 1991-11-27
NO871402L (en) 1987-10-06
NO168399C (en) 1992-02-12
DE3774745D1 (en) 1992-01-09
DK165206B (en) 1992-10-19
FI871472A (en) 1987-10-06
FI84678C (en) 1991-12-27
DK172687A (en) 1987-10-06
DK172687D0 (en) 1987-04-03
EP0240916A3 (en) 1988-12-28
ES2028816T3 (en) 1992-07-16
ATE69912T1 (en) 1991-12-15
NO871402D0 (en) 1987-04-03
FI871472A0 (en) 1987-04-03
DK165206C (en) 1993-03-01
EP0240916A2 (en) 1987-10-14
FI84678B (en) 1991-09-13

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