NO142644B - VARIETY brackets. - Google Patents
VARIETY brackets. Download PDFInfo
- Publication number
- NO142644B NO142644B NO780128A NO780128A NO142644B NO 142644 B NO142644 B NO 142644B NO 780128 A NO780128 A NO 780128A NO 780128 A NO780128 A NO 780128A NO 142644 B NO142644 B NO 142644B
- Authority
- NO
- Norway
- Prior art keywords
- clamp
- screw
- rail
- hole
- flanges
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/24—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with a special member for attachment to profiled girders
- F16L3/243—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with a special member for attachment to profiled girders the special member being inserted in the profiled girder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2608—Fastening means for mounting on support rail or strip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Harvester Elements (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Body Structure For Vehicles (AREA)
Description
Den foreliggende oppfinnelse vedrører en rekkeklammer The present invention relates to a stapler
som er innrettet til å festes til en monteringsskinnes flenser. which is adapted to be attached to the flanges of a mounting rail.
Ved montering av elektriske kabler eller ledninger og monteringsrør anvendes det monteringsskinner, særlig når flere kabler monteres i bredden. Kablene eller tilsvarende festes til monteringsskinnen med såkalte rekkeklammere. For tiden anvendes det hovedsakelig to typer rekkeklammere. I When installing electrical cables or wires and mounting pipes, mounting rails are used, especially when several cables are mounted in width. The cables or similar are attached to the mounting rail with so-called row clamps. Currently, two types of staples are mainly used. IN
den ene festes klammeren til skinnen med en skrue og med en rektangelformet stålskive, hvorved stålskiven funksjonerer som motstykke ved tiltrekkingen, idet flensene på den C-formete skinne trykkes mellom stålskiven og klammerens stammeparti. one, the clamp is attached to the rail with a screw and with a rectangular steel disc, whereby the steel disc functions as a counterpart during tightening, as the flanges on the C-shaped rail are pressed between the steel disc and the stem part of the clamp.
En slik klammer funksjonerer bra som klammer når den vel er brakt på plass. Ulempen med den er at skivene ofte faller bort under transport og forsvinner, og i tillegg er disse klammere tungvint idet skiven må tres inn i skinnen. Such a clamp functions well as a clamp when it has been brought into place. The disadvantage of it is that the discs often fall off during transport and disappear, and in addition these clamps are cumbersome as the disc has to be threaded into the rail.
Den andre kjente type klammer består av en kroppsdel som av form minner om en U og hvor det for festingen til skinnen er anordnet parallelle spor i festespissenes yttersiden, The other known type of clamp consists of a body part which is shaped like a U and where, for the attachment to the rail, parallel grooves are arranged on the outside of the attachment points,
hvori skinnens flenser anbringes. Selve tiltrekkingen til skinnen foregår ved anbringelse av et selvlåsende kilestykke e.l. mellom spissene. En klammer av denne type er kjent fra DE-off.skrift 1.913.260. Som ulempe må det nevnes at klammeren er temmelig umulig å løsne, og dette faktum har ført til at klammeren sjelden anvendes. Det er nemlig vanlig ved kabel-montering at en klammer først trekkes til så mye at kabelen blir holdt på plass, og først når alle kabler som skal monteres til skinner er montert, løsnes klammerne, kablene rettes ut og klammerne trekkes til endelig. Den foreliggende oppfinnelse eliminerer de ovenfor anførte ulemper. in which the flanges of the rail are placed. The actual attraction to the rail takes place by placing a self-locking wedge piece or the like. between the tips. A clamp of this type is known from DE-off.skrift 1,913,260. As a disadvantage, it must be mentioned that the clamp is rather impossible to detach, and this fact has led to the clamp being rarely used. It is common for cable assembly that a clamp is first tightened so much that the cable is held in place, and only when all the cables to be mounted to rails have been installed, the clamps are loosened, the cables are straightened and the clamps are finally pulled. The present invention eliminates the above-mentioned disadvantages.
Klammeren ifølge oppfinnelsen er kjennetegnet ved kombinasjonen av følgende i og for seg kjente trekk: The clamp according to the invention is characterized by the combination of the following per se known features:
a) at klammeren har splittbein og festespisser for montering på skinneflensene, b) at utspenningen av festespissene blir frembrakt ved dreining av en skrue med konisk spiss, f.eks. en karosseriskrue, mellom spissene, idet skruen oppnår sin gripekraft i et hull i den øvre ende av klammeren, samt c) at gjengene i hullet i den øvre ende av klammeren dannes ved innskruingen av skruen i hullet. a) that the clamp has split legs and attachment points for mounting on the rail flanges, b) that the extension of the attachment points is produced by turning a screw with a conical tip, e.g. a bodywork screw, between the tips, the screw achieving its gripping force in a hole in the upper end of the clamp, and c) that the threads in the hole in the upper end of the clamp are formed when the screw is screwed into the hole.
Oppfinnelsen vil bli nærmere forklart i det etterfølgende under henvisning til de medfølgende tegninger, hvori: Fig. 1 og 2 viser klammeren, delvis i snitt, fra for-skjellige hold. Fig. 1 viser på en oversiktlig måte klammerens konstruk-sjon. The invention will be explained in more detail below with reference to the accompanying drawings, in which: Fig. 1 and 2 show the clamp, partly in section, from different angles. Fig. 1 shows the clamp's construction in a clear way.
En spennskrue, f.eks. en karosseriskrue 1, skrues inn i A tension screw, e.g. a body screw 1, is screwed into
et hull 3 i et klammerlegemes 2 øvre parti. Diameteren i hullets nedre parti 4 tilsvarer diameteren til skruens 1 kjerne-del, slik at skruen 1 er selvgjengende, dvs. at den ved inn-skruing danner .en gjenge i hullets nedre parti 4. Skruen 1 a hole 3 in the upper part of a staple body 2. The diameter in the lower part 4 of the hole corresponds to the diameter of the core part of the screw 1, so that the screw 1 is self-threading, i.e. that when screwed in it forms a thread in the lower part 4 of the hole. The screw 1
har konisk spiss, og når skruen skrues videre, møter dens koniske spiss klammerens festespissers 5 noe skråttstilte flater 6 og trenger litt innad i en spalte 7 mellom spissene 5, hvorved den samtidig tvinger spissene 5 fra hverandre, noe som i sin tur forårsaker trykk mellom spor 8 i festespissene 5 og flenser 10 på en monteringsskinne 9 (fig. 3), slik at klammeren trekkes til monteringsskinnen 9. Ved å løsne skruen 1 kan klammeren forskyves i skinnen eller ved behov fjernes fullstendig. has a conical tip, and when the screw is screwed in further, its conical tip meets the slightly inclined surfaces 6 of the clip's fastening tips 5 and penetrates slightly into a gap 7 between the tips 5, whereby it simultaneously forces the tips 5 apart, which in turn causes pressure between groove 8 in the attachment points 5 and flanges 10 on a mounting rail 9 (fig. 3), so that the clamp is pulled to the mounting rail 9. By loosening the screw 1, the clamp can be moved in the rail or, if necessary, removed completely.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI770118A FI53640C (en) | 1977-01-17 | 1977-01-17 | RADKLAMMER |
Publications (3)
Publication Number | Publication Date |
---|---|
NO780128L NO780128L (en) | 1978-07-18 |
NO142644B true NO142644B (en) | 1980-06-09 |
NO142644C NO142644C (en) | 1980-09-17 |
Family
ID=8510568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO780128A NO142644C (en) | 1977-01-17 | 1978-01-13 | VARIETY brackets. |
Country Status (5)
Country | Link |
---|---|
DE (2) | DE2801084A1 (en) |
DK (1) | DK19178A (en) |
FI (1) | FI53640C (en) |
NO (1) | NO142644C (en) |
SE (1) | SE421093B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437707A1 (en) * | 1978-09-27 | 1980-04-25 | Alsthom Cgee | STOP STOP FOR TERMINAL STRIPS |
US4662590A (en) * | 1986-05-05 | 1987-05-05 | Hungerford Charles S Jr | Connector device for supporting a conduct in a flanged channel |
GB8716869D0 (en) * | 1987-07-17 | 1987-08-26 | British Res Agricult Eng | Rotary compaction of fibrous material |
-
1977
- 1977-01-17 FI FI770118A patent/FI53640C/en not_active IP Right Cessation
-
1978
- 1978-01-09 SE SE7800175A patent/SE421093B/en not_active IP Right Cessation
- 1978-01-11 DE DE19782801084 patent/DE2801084A1/en active Pending
- 1978-01-11 DE DE19787800719U patent/DE7800719U1/en not_active Expired
- 1978-01-13 NO NO780128A patent/NO142644C/en unknown
- 1978-01-16 DK DK19178A patent/DK19178A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK19178A (en) | 1978-07-18 |
NO780128L (en) | 1978-07-18 |
NO142644C (en) | 1980-09-17 |
SE7800175L (en) | 1978-07-18 |
SE421093B (en) | 1981-11-23 |
DE2801084A1 (en) | 1978-07-20 |
DE7800719U1 (en) | 1979-10-11 |
FI53640B (en) | 1978-02-28 |
FI53640C (en) | 1978-06-12 |
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