DK159507B

DK159507B - Fixing bracket

Info

Publication number: DK159507B
Application number: DK159885A
Authority: DK
Inventors: Ulf Einar Nyren; Leif Axelsson
Original assignee: Hansson Elof Hb
Priority date: 1984-04-05
Filing date: 1985-04-09
Publication date: 1990-10-22
Also published as: FI80545B; FI851377L; SE8401897D0; DK159885D0; SE8401897L; NO159897B; SE450961B; FI80545C; NO851401L; FI851377A0; DK159507C; NO159897C; DK159885A

Description

1 DK 159507 B1 DK 159507 B

MONTERINGSKONSOLMOUNTING BRACKET

Nærværende opfindelse vedrører en monteringskonsol, der er beregnet til trækning af elledninger, telekabler m.v. og 5 omfatter en langstrakt med særligt tværsnitsprofil udformet bjælke, hvilken monteringskonsol er udformet til fastgørelse på en væg eller lignende flade og består af mindst to særskilte dele, hvoraf den første del er udformet til fastgørelse på nævnte væg eller lignende flade, og den an-10 den del har gribeorganer udformet til at have indgreb i spor i bjælken, hvilken første og anden del er fikserbare til hinanden ved skrueforbindelser.The present invention relates to a mounting bracket intended for wiring electrical cables, telecommunication cables, etc. and 5 comprises an elongate with a special cross-sectional shaped beam, which mounting bracket is designed for attachment to a wall or similar surface and consists of at least two separate parts, the first part of which is designed for attachment to said wall or similar surface, and the other part. In that part, gripping means are designed to engage grooves in the beam, the first and second parts being fixable to each other by screw connections.

Installationskanaler af den i denne sammenhæng refererede 15 art er kendte og almindeligt forekommende. De anvendes for at undgå fremføring af el- og telekabler i kanaler, der er udformet i vægge, for eksempel ved, at der er ført et rør gennem disse. Ulemperne ved et sådant arrangement af kabler er, at det er vanskeligt at komme til dem, og at det 20 er svært at ændre deres trækning. For at undgå disse ulemper og for at lette trækningen af kablerne er der blevet udviklet installationskanaler i form af langstrakte, i hovedsagen hule bjælker. Disse fremstilles på enkel måde af ekstruderet aluminium, så de bliver lette. Installations-25 kanalerne monteres på vægge eller lignende flader og er udformede således, at kabler og ledninger, der er trukket gennem dem, er lette at komme til. Det bliver derved muligt på enkel måde at tilpasse trækning af kabler og ledninger til forekommende ønsker. Det bliver enkelt efter 30 behov eller efter ønske at udføre ændringer i trækningen af ledninger og indretningen af eltilslutninger, teleudtag og lignende organer.Installation channels of the kind referred to in this connection are known and commonly found. They are used to prevent the supply of electrical and telecommunication cables in ducts formed in walls, for example by passing a pipe through them. The disadvantages of such an arrangement of cables is that it is difficult to get to them and that it is difficult to change their drawing. In order to avoid these disadvantages and to facilitate the drawing of the cables, installation channels in the form of elongated, generally hollow beams, have been developed. These are simply made of extruded aluminum to be lightweight. The installation ducts are mounted on walls or similar surfaces and are designed so that cables and wires pulled through them are easy to access. In this way, it is possible to adapt cables and wiring to existing wishes in a simple way. It becomes simple after 30 needs or as desired to make changes in the wiring of wires and the arrangement of electrical connections, telecommunications outlets and similar bodies.

Fra DE offentliggørelsesskrift nr. 1.690.189 kendes enFrom DE Publication No. 1,690,189 one is known

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monteringskonsol af den indledningsvist angivne art. I denne kendte monteringskonsol er den første del en langstrakt skinne, som fastgøres over dens længde med et antal befæstigelseselementer, såsom skruer, og der er i den an-5 den del frembragt en tilsvarende fuge på bagsiden, idet der endvidere findes skrueforbindelser til at fastholde den anden del til den første. Den anden del har foroven en tunge, som ved den frie ende er ombøjet på en sådan måde, at den som et gribeorgan kan have indgreb med et spor i 10 bagsiden af den langstrakte bjælke, der udgør den egentlige installationskanal. Det andet gribeorgan i monteringskonsollen udgøres af en krog, som ved hjælp af en skruesamling er anbragt på en tunge nederst på den anden del.mounting bracket of the type specified initially. In this known mounting bracket, the first part is an elongated rail which is fastened over its length with a number of fastening elements such as screws, and in the other part a corresponding joint is provided on the back side, furthermore there are screw connections for holding the second part to the first. The second part has a tongue at the top which is bent at the free end in such a way that it can, as a gripping means, engage with a groove in the back of the elongated beam which constitutes the actual installation channel. The second gripping member of the mounting bracket is constituted by a hook which is secured to a tongue at the bottom of the other part by means of a screw joint.

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Denne kendte monteringskonsol frembyder under anvendelsen nogle ulemper, idet den ikke giver mulighed for at indstille bjælken i en ønsket afstand fra den væg, hvorpå monteringskonsollen er fastgjort, hvilken ulempe forekom-20 mer, når den ekstruderede retlinede bjælke skal strække sig langs buede eller ujævnt forløbende vægge. Endvidere er det vanskeligt ved tilspændingen af den nævnte krog på den nedre tunge at få tungen til at indgribe korrekt i det nedre spor på bagsiden af bjælken, idet man ved drejning 25 af skruen let får drejet krogen med, da krogen ikke er sikkert styret på en sådan måde, at den vedblivende peger udad mod bagsiden af bjælken.This known mounting bracket presents some disadvantages during use, in that it does not allow the beam to be set at a desired distance from the wall on which the mounting bracket is attached, which disadvantage occurs when the extruded rectangular beam is to extend along curved or uneven. running walls. Furthermore, when tightening said hook on the lower tongue, it is difficult to get the tongue to engage properly in the lower groove on the back of the beam, when turning the hook easily by turning 25 as the hook is not safely steered on such that it persists outward toward the back of the beam.

Det er derfor formålet med opfindelsen at angive en monte-30 ringskonsol til fastgørelse af en installationskanal til en væg eller lignende flade, idet monteringskonsollen skal udformes, så den kan indstilles til en forud fastsat afstand mellem bjælken og væggen eller fladen, hvorpå den er fastgjort, uanset om væggen eller fladen er buet og/eller 3It is therefore an object of the invention to provide a mounting bracket for attaching an installation channel to a wall or similar surface, the mounting bracket being designed so that it can be adjusted to a predetermined distance between the beam and the wall or surface to which it is attached. , whether the wall or surface is curved and / or 3

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ujævn i modsætning til den ekstruderede bjælke, som er retlinet.uneven in contrast to the extruded beam which is rectilinear.

Dette formål opnås ved hjælp af en monteringskonsol af den 5 indledningsvist angivne art, hvilken monteringskonsol ifølge opfindelsen er særegen ved, at den første del har i hovedsagen U-formet tværsnit med to flanger, som strækker sig i det væsentlige parallelt ud til en side fra et til nævnte væg eller lignende flade fastgørbart mellemstykke, 10 at den anden del har i hovedsagen Z-formet tværsnit med to i det væsentlige parallelle tunger, som ved deres modsat rettede ende er forbundet med et hovedsageligt skråt forløbende stykke, at flangerne på den første del og tungerne på den anden del er indrettet til parvist at kunne forsky-15 des relativt i retning hen mod og bort fra nævnte mellemstykke samt at kunne fastgøres med hver sin skrueforbindelse, og at det ene gribeorgan udgøres af den ene tunge på den anden del, hvilken ene tunge er indrettet til ved stramning af den ene skrueforbindelse at kunne spændes mod 20 den samvirkende ene flange på en sådan måde, at gribeorga-net fastlåses i en stilling til fastholdelse af bjælken.This object is achieved by means of a mounting bracket of the type indicated initially, which mounting bracket according to the invention is peculiar in that the first part has substantially U-shaped cross-sections with two flanges extending substantially parallel to a side from an intermediate piece attachable to said wall or similar surface, the second portion having substantially Z-shaped cross-section with two substantially parallel tongues connected at their opposite end to a substantially obliquely extending portion that the flanges of the first the part and the tongues on the other part are arranged to be able to move in a relative direction towards and away from said intermediate piece and to be fixed with each of their screw connections, and that one gripping means is constituted by one tongue on the other part which one tongue is adapted to be tightened by tightening one screw joint against the cooperating one flange in such a manner, the gripper means being locked in a position for holding the beam.

Monteringskonsollen ifølge opfindelsen beskrives nærmere nedenfor med henvisning til tegningen, hvori: 25The mounting bracket according to the invention is described in more detail below with reference to the drawing, in which:

Fig. 1 er en perspektivtegning af en fore trukken udførelsesform for en monteringskonsol ifølge opfindelsen, 30 fig. 2 er en perspektivtegning af en installationskanal set fra enden, hvilken installationskanal er udformet til montering ved hjælp af monteringskonsollen ifølge opfindelsen, ogFIG. 1 is a perspective view of a preferred embodiment of a mounting bracket according to the invention; FIG. 2 is a perspective view of an installation duct viewed from the end, which installation duct is designed for mounting by means of the mounting bracket according to the invention, and

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4 fig. 3 er et tværsnit gennem en installationskanal, der er monteret ved hjælp af monteringskonsollen i-følge opfindelsen.4 FIG. 3 is a cross-section through an installation channel mounted by means of the mounting bracket according to the invention.

5 Monteringskonsollen 10 ifølge opfindelsen omfatter to dele, nemlig en U-formet del 12 til fastgørelse på en væg eller lignende flade, og en i hovedsagen Z-formet del 14 til montering af en installationskanal i form af en langstrakt bjælke 16 (se figur 3).The mounting bracket 10 according to the invention comprises two parts, namely a U-shaped part 12 for attachment to a wall or similar surface, and a generally Z-shaped part 14 for mounting an installation channel in the form of an elongated beam 16 (see Figure 3 ).

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De to dele 12 og 14 er samlet med skrueforbindelser 18, 20. Ved hver enkelt af disse samlinger har mindst den ene af delene 12 og 14 et spor 22, 24, der muliggør en indbyrdes forskydning af de to dele 12 og 14. I det viste eksem-15 pel er sporene 22, 24 udformet i delen 12 for at gøre det muligt, at delen 14 kan udformes med fastgørelsesorganer 26 til særskilte kølegitre (konvektorgitre).The two portions 12 and 14 are joined by screw connections 18, 20. At each of these assemblies, at least one of the portions 12 and 14 has a groove 22, 24 which permits a mutual displacement of the two portions 12 and 14. In the example shown, the grooves 22, 24 are formed in the part 12 to enable the part 14 to be formed with fastening means 26 for separate cooling grids (convector grids).

Delen 14 er udformet med gribeorganer, der er fremspring, 20 som vender fra hinanden. Fremspringene er udformede, så de kan få indgreb i spor 32 henholdsvis 34 i installationskanalen 16. Delens Z-form er sådan, at den tunge 36, på hvis ende gribeorganet 30 er udformet, kan give efter elastisk. Tungen 36 strækker sig langs den U-formede dels 25 12 ene flange 38 og er forbundet med denne med skruefor bindelsen 20. Ved stramning af skrueforbindeIsen 20 bliver tungen 36 stiv. Det andet gribeorgan 28 er derimod relativt stift i sig selv.The portion 14 is formed with projecting gripping means 20 facing each other. The projections are designed so that they can engage grooves 32 and 34, respectively, in the installation channel 16. The Z-shape of the part is such that the heavy 36, at whose end the gripping means 30 is formed, can yield elastically. The tongue 36 extends along one flange 38 of the U-shaped portion 25 12 and is associated therewith with the screw connection 20. By tightening the screw connection 20, the tongue 36 becomes rigid. The other gripper 28, on the other hand, is relatively rigid in itself.

30 Montering af installationskanalen 16 ved hjælp af monteringskonsollen 10 ifølge opfindelsen foregår på følgende måde. Der fastgøres monteringskonsoller på den væg, på hvilken installationskanalen 16 skal monteres, idet skrueforbindelserne 18, 20 ikke er spændt. InstallationskanalenMounting of the installation duct 16 by means of the mounting bracket 10 according to the invention takes place as follows. Mounting brackets are secured to the wall on which the installation channel 16 is to be mounted, the screw connections 18, 20 not being tightened. installation channel

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s 16 monteres derefter med sit øvre spor 32 på gribeorganet 28, hvorved delene 12, 14 indstiller sig på den aktuelle afstand fra bjælken 16 til væggen og med det nedre spor 34 under det nederste gribeorgan 30. Dette føres nedad til 5 sin stilling i sporet 34 ved tilspænding af skrueforbindelsen 20. På denne måde opnår man et sikkert indgreb mellem monteringskonsollen 10 og installationskanalen 16. Riflinger 40 medvirker til at forhindre, at delene 12, 14 bevæger sig i forhold til hinanden, når skrueforbindelser-10 ne 18, 20 er spændt.s 16 is then mounted with its upper groove 32 on the gripper 28, whereby the portions 12, 14 align with the current distance from the beam 16 to the wall and with the lower groove 34 below the lower gripper 30. This is directed downward to its position in the groove. 34 by tightening the screw connection 20. In this way, a secure engagement is obtained between the mounting bracket 10 and the installation channel 16. Rifles 40 help prevent the parts 12, 14 from moving relative to each other when screw connections 10 10 18 tense.

Claims

6 DK 159507 B MTElimi Mounting bracket for installation ducts intended for electrical wiring, telecommunication cables etc. and comprises an elongate with a special cross sectional profile beam (16), said mounting bracket (10) being designed to be fixed to a wall or similar surface and consisting of at least two separate parts (12, 14), the first part (12) being formed for attachment to said wall or similar surface, and the second part (14) has gripping means (28, 30) designed to engage grooves (32, 34) in the beam (16), the first (12) and second portion (14) are fixable to each other by screw connections (18, 20), characterized in that the first portion (12) has generally 15 U-shaped cross-sections with two flanges extending substantially parallel to a side from a wall or similar flat attachable part to said wall, that the second part (14) has a substantially Z-shaped cross-section with two substantially parallel tongues, which at their opposite end are connected to a substantially obliquely extending piece , that the flanges of the first part (12) and the tongues on the other part (14) are arranged to be able to be displaced in relative direction relative to and away from said intermediate piece and to be fastened with each of the screw connection (18, 20), and that one gripping means (30) is formed the one tongue (36) on the other part (14), which one tongue (36) is adapted to be tightened by tightening one screw connection to the cooperating one flange (38) in such a way that the gripping means (30 30) is locked in a position for holding the beam (16).