SE421093B - RADKLAMMER - Google Patents

RADKLAMMER

Info

Publication number
SE421093B
SE421093B SE7800175A SE7800175A SE421093B SE 421093 B SE421093 B SE 421093B SE 7800175 A SE7800175 A SE 7800175A SE 7800175 A SE7800175 A SE 7800175A SE 421093 B SE421093 B SE 421093B
Authority
SE
Sweden
Prior art keywords
tips
screw
clamp
hole
fastening
Prior art date
Application number
SE7800175A
Other languages
Swedish (sv)
Other versions
SE7800175L (en
Inventor
Tarmo Lieskivi
Original Assignee
Tarmo Lieskivi
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 Tarmo Lieskivi filed Critical Tarmo Lieskivi
Publication of SE7800175L publication Critical patent/SE7800175L/en
Publication of SE421093B publication Critical patent/SE421093B/en

Links

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

»7800175-7 i _ I 2 skenan sker genom att slå ett självlåsande kilstycke mellan spet- sarna. Som nackdel må nämnas, att klammern är hart när omöjlig ett lösgöra och i synnerhet detta faktum har medfört att den sällan användes, enär klammern vid kabelmontage först åtdrages bara så mycket att kabeln hålls på plats och först då alla till skenan hörande kablar monterats, lösgöres klamrarna, uträtas kablarna och åtdrages klamrarna slutgiltigt. »7800175-7 i _ I 2 rail is made by striking a self-locking wedge piece between the tips. The disadvantage is that the clamp is hard when it is impossible to loosen and in particular this fact has meant that it is seldom used, since the clamp during cable mounting is first tightened only so much that the cable is kept in place and only when all cables belonging to the rail are mounted, loosened clamps, straighten the cables and finally tighten the clamps.

Denna uppfinning eliminerar ovanstående nackdelar.This invention eliminates the above disadvantages.

Den utgörs av en klammer av det slag som är fastsättbar vid montage- skenans flänsar medelst spår i fästspetsarna hos klammern, genom utspännande av fästspetsarna; klammern är känneteoknad av att utspännandet av spetsarna kan åstadkommas genom att skruva en självgängande skruv med konisk spets, t ex en plåtskruv, så att den koniska spetsen tränger in mellan fästspetsarna och spänner ut dem, och av att skruven erhåller gripkraft i ett hål i stommens övre del, i vilket hål gängorna bildas, då skruven skruvas in i hålet.It consists of a clamp of the kind which can be attached to the flanges of the mounting rail by means of grooves in the mounting tips of the clamp, by tensioning the mounting tips; the clamp is characterized in that the tensioning of the tips can be achieved by screwing a self-tapping screw with a conical tip, for example a sheet metal screw, so that the conical tip penetrates between the mounting tips and stretches them, and in that the screw obtains gripping force in a hole in the body. upper part, in which hole the threads are formed, when the screw is screwed into the hole.

Bifogade ritningar visar en tillämpning av uppfinningen. Figurerna 1 och 2 visar klammern från olika håll samt längdsnitt genom den.The accompanying drawings show an application of the invention. Figures 1 and 2 show the staple from different directions and longitudinal sections through it.

Fig 3 illustrerar klammern i ingrepp med en montageskena.Fig. 3 illustrates the clamp in engagement with a mounting rail.

Figur 1 visar på åskådligt sätt klammerns konstruktion. Spännskruven, t ex en plåtskruv 1, skruvas in i hålet 5 i kroppens 2 övre del, vilket håls tvärsnitt i sin nedre del 4 motsvarar tvärsnittet hos skruvens 1 kärndel, varvid skruven 1 som är självgängande, bildar en gänga i hålets nedre del 4, Skruven 1 är vid sin spets konformad och då skruven skruvas vidare, möter dess koniska spets de något sneda ytorna 6 hos fästspetsarna 5, varfdr skruvspetsen lätt tränger in i springan 7 mellan spetsarna 5, i det den samtidigt tvingar spetsarna 5 isär, vilket i sin tur förorsakar anpressning mellan fästspetsarnss 5 spår 8 och montageskenans 9 flänsar 10 (figur 3), så att klammern åtdrages vid montageskenan 9. Genom att lösgöra skruven 1 kan klammern förskjutas i skenan eller vid behov helt avlägsnas.Figure 1 illustrates the construction of the bracket. The clamping screw, for example a sheet metal screw 1, is screwed into the hole 5 in the upper part of the body 2, which hole cross-section in its lower part 4 corresponds to the cross-section of the core part of the screw 1, the self-tapping screw 1 forming a thread in the lower part 4. The screw 1 is conical at its tip and when the screw is screwed on, its conical tip meets the slightly oblique surfaces 6 of the fastening tips 5, whereby the screw tip easily penetrates into the gap 7 between the tips 5, while at the same time forcing the tips 5 apart, which in its luck causes pressure between the grooves 8 of the mounting tip 5 and the flanges 10 of the mounting rail 9 (figure 3), so that the clamp is tightened at the mounting rail 9. By loosening the screw 1, the clamp can be displaced in the rail or, if necessary, completely removed.

Claims (1)

1. 7800175-7 Patentkrav Radklammer som är fastsättbar vid flänsar (10) hos en montageskena (9) medelst spår (8) i fästspetsar (5) hos klammern genom att spänna ut spetsarna (5) från varandra, k ä n n e t e c k n a d därav, att fästspetsarna (5) är utapännbara medelst en självgängande skruv (1) med konformig spets, t ex en plåtskruv, vilken är inskruv- bar mellan spetsarna (5) så att skruvena (1) konformiga spets tränger in i en slits (7) mellan fästapetsarna (5), och att skruven (1) erhåller sin grip- eller hållkraft i ett 1 den övre delen av en kropp (2) hos klammern befintligt hål (4), 1 vilket en gänga bildas när skruven vridas in i hålet. ANFÖRDA PUBLIKATIONER:7800175-7 Claims Row clamps which can be attached to flanges (10) of a mounting rail (9) by means of grooves (8) in fastening tips (5) of the clamp by tensioning the tips (5) apart, characterized in that the fastening tips (5) can be opened by means of a self-tapping screw (1) with a conical tip, for example a sheet metal screw, which is screwable between the tips (5) so that the screws (1) conical tip penetrate into a slot (7) between the fastening tips (5), and that the screw (1) obtains its gripping or holding force in a hole (4) present in the upper part of a body (2) of the clamp, in which a thread is formed when the screw is turned into the hole. MENTIONED PUBLICATIONS:
SE7800175A 1977-01-17 1978-01-09 RADKLAMMER SE421093B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI770118A FI53640C (en) 1977-01-17 1977-01-17 RADKLAMMER

Publications (2)

Publication Number Publication Date
SE7800175L SE7800175L (en) 1978-07-18
SE421093B true SE421093B (en) 1981-11-23

Family

ID=8510568

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7800175A SE421093B (en) 1977-01-17 1978-01-09 RADKLAMMER

Country Status (5)

Country Link
DE (2) DE7800719U1 (en)
DK (1) DK19178A (en)
FI (1) FI53640C (en)
NO (1) NO142644C (en)
SE (1) SE421093B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NO142644C (en) 1980-09-17
DE7800719U1 (en) 1979-10-11
SE7800175L (en) 1978-07-18
NO142644B (en) 1980-06-09
FI53640C (en) 1978-06-12
NO780128L (en) 1978-07-18
FI53640B (en) 1978-02-28
DE2801084A1 (en) 1978-07-20
DK19178A (en) 1978-07-18

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