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NO165154B - TOWER CLAMP. - Google Patents

TOWER CLAMP. Download PDF

Info

Publication number
NO165154B
NO165154B NO851725A NO851725A NO165154B NO 165154 B NO165154 B NO 165154B NO 851725 A NO851725 A NO 851725A NO 851725 A NO851725 A NO 851725A NO 165154 B NO165154 B NO 165154B
Authority
NO
Norway
Prior art keywords
flange
seat
cover
flanges
elongated part
Prior art date
Application number
NO851725A
Other languages
Norwegian (no)
Other versions
NO165154C (en
NO851725L (en
Inventor
Jack Graham Lowe
Original Assignee
London & Midland Drop Forging
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 London & Midland Drop Forging filed Critical London & Midland Drop Forging
Publication of NO851725L publication Critical patent/NO851725L/en
Publication of NO165154B publication Critical patent/NO165154B/en
Publication of NO165154C publication Critical patent/NO165154C/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00Connections between parts of the scaffold
    • E04G7/02Connections between parts of the scaffold with separate coupling elements
    • E04G7/06Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/12Clamps or clips for crossing members
    • E04G7/14Clamps or clips for crossing members for clamping the members independently
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/10Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using pivoting jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Description

Oppfinnelsen angår en stillasklemme ifølge k~rav-innledningen. The invention relates to a scaffold clamp according to the preamble.

Det er den foreliggende oppfinnelses mål å frem-bringe en slik stillasklemme som vil kunne fremstilles økonomisk og allikevel under bruk vil være sterk og ha lang levetid. Dette oppnås med stillasklemmen ifølge foreliggende oppfinnelse, slik den er definert med de i kravene anførte trekk. It is the aim of the present invention to produce such a scaffolding clamp which can be manufactured economically and yet during use will be strong and have a long life. This is achieved with the scaffolding clamp according to the present invention, as defined by the features listed in the claims.

Oppfinnelsen beskrives især i henhold til tegningen som viser et perspektivriss av en utførelse av en stillasklemme i henhold til den foreliggende oppfinnelse. The invention is described in particular according to the drawing which shows a perspective view of an embodiment of a scaffold clamp according to the present invention.

Tegningen viser en utførelse av en stillasklemme The drawing shows an embodiment of a scaffold clamp

i henhold til oppfinnelsen, hvor klemmen har et legeme generelt betegnet 10 som er fremstilt ved smiing og har et par flenser 11 og 12 som er forbundet med hverandre i ett according to the invention, where the clamp has a body generally designated 10 which is produced by forging and has a pair of flanges 11 and 12 which are connected to each other in one

stykke ved hjelp av et ribbeparti 13. Flensene 11 og 12 har i det vesentlige samme bredde, men flensen 11 er lengre enn flensen 12 og har på sin ytre flate et sete 14 for et langstrakt legeme, eksempelvis et stillaslegeme som kan ha form av et metallrør. piece by means of a rib part 13. The flanges 11 and 12 have essentially the same width, but the flange 11 is longer than the flange 12 and has on its outer surface a seat 14 for an elongated body, for example a scaffolding body which can have the shape of a metal pipe.

Flensen 11 er også dreibart forbundet med en ende av et deksel 15, idet flensen hensiktsmessig har et utad ragende, i et med flensen utformet øre 16 som strekker seg mellom et par adskilte, parallelle ører 17 og 18 på dekslet 15. En tapp 19 strekker seg gjennom fluktende hull i øret The flange 11 is also rotatably connected to one end of a cover 15, the flange conveniently having an outwardly projecting ear 16 formed with the flange which extends between a pair of separate, parallel ears 17 and 18 on the cover 15. A pin 19 extends through the gaping hole in the ear

16 og ørene 17 og 18 for således å danne et dreieledd hvor-med dekslet 15 kan dreie i forhold til flensen 11. Dekslets 15 indre har også utformet et sete 20 og festeanordninger med skruegjenger omfatter en bolt 21 med T-formet hode og en mutter 22 for løsbart å feste dekslet 15 i forhold til flensen 11 i en stilling hvor de to seter 14 og 20 vil ligge an mot å gripe motsatte sider av det forannevnte langstrakte stillaslegeme. Boltens 21 hode er anordnet i en lomme som er utformet i flensens 11 underside og boltens 21 skaft strekker seg gjennom et spor 23 som er utformet i dekslets 15 ikke-dreibare ende. En skive 24 er anordnet mellom dekslet og mutteren 22 slik at tilstrammingen av mutteren kan benyttes for å sikre det langstrakte stillaslegeme i fastklemt stilling. 16 and the ears 17 and 18 to thus form a pivot joint with which the cover 15 can turn in relation to the flange 11. The interior of the cover 15 has also been designed with a seat 20 and fastening devices with screw threads comprise a bolt 21 with a T-shaped head and a nut 22 to releasably attach the cover 15 in relation to the flange 11 in a position where the two seats 14 and 20 will lie against gripping opposite sides of the aforementioned elongate scaffolding body. The head of the bolt 21 is arranged in a pocket which is formed in the underside of the flange 11 and the shaft of the bolt 21 extends through a groove 23 which is formed in the non-rotating end of the cover 15. A disc 24 is arranged between the cover and the nut 22 so that the tightening of the nut can be used to secure the elongated scaffold body in a clamped position.

Legemets 10 andre flens 12 er utformet med et gjen-get hull gjennom hvilket en bolt 25 er ført under bruk og som er slik anordnet at boltens hode ligger på utsiden av flensen 12 mens boltens 25 indre ende er innrettet til å ligge an mot en side av konstruksjonslegemets flens, mens den andre side vil ligge an mot den indre flate av legemets 10 flens 11. Konstruksjonslegemets flens kan således på en sikker måte fastklemmes med bolten 25 mellom boltens indre ende og flensens indre flate. Slik det er vist på tegningen kan således stillasklemmen benyttes for å sikre et langstrakt stillaslegeme eller rør eller et annet langstrakt legeme til konstruksjonslegemets flens, idet dettes lengde i fastklemt stilling vil strekke seg i en retning som i det vesentlige er perpendikulær til lengden av det langstrakte stillaslegeme eller et annet langstrakt legeme. The second flange 12 of the body 10 is designed with a threaded hole through which a bolt 25 is passed during use and which is arranged so that the head of the bolt lies on the outside of the flange 12 while the inner end of the bolt 25 is arranged to rest against one side of the flange of the structural body, while the other side will rest against the inner surface of the flange 11 of the body 10. The flange of the structural body can thus be securely clamped with the bolt 25 between the inner end of the bolt and the inner surface of the flange. As shown in the drawing, the scaffold clamp can thus be used to secure an elongated scaffold body or pipe or another elongated body to the structural body's flange, as its length in the clamped position will extend in a direction which is essentially perpendicular to the length of the elongated scaffold body or other elongated body.

Det skal understrekes at klemmen som ovenfor be-skrevet, har et legeme som er utformet i ett stykke slik at det ikke foreligger noen sveising eller annen forbindelse mellom eksempelvis flensen 11 og resten av legemet. Dette sikrer en sterk konstruksjon som vil ha en relativt lang levetid under bruk. Klemmen kan imidlertid fremstilles relativt billig og om ønsket kan dekslet 15 være fremstilt ved smiing på samme måte som legemet 10. It should be emphasized that the clamp, as described above, has a body which is designed in one piece so that there is no welding or other connection between, for example, the flange 11 and the rest of the body. This ensures a strong construction that will have a relatively long service life during use. However, the clamp can be produced relatively cheaply and, if desired, the cover 15 can be produced by forging in the same way as the body 10.

Claims (2)

1. Stillasklemme omfattende et i ett stykke utformet legeme (10) med i det vesentlige U-formet tverrsnitt, med et par i innbyrdes avstand anordnede flenser (11, 12) som er forbundet med hverandre med et steg (13) og rager ut vinkelrett fra dette, idet den ene flens (11) utad er utformet med et sete (14) for en avlang del og er dreibart forbundet med et deksel (15) som likeledes er utformet med et sete (20) for den avlange del, og løsbare festeorganer (21, 22) anordnet for sikring av dekslet (15) til flensen (11) for fastspenning av den avlange del i stilling mellom de to seter (14, 20), og hvor legemets (10) andre flens (12) har en klembolt (25) for fastspenning av legemet (10) i bruksstilling mot flensen (11) til en konstruk-sjonsdel med en flens, KARAKTERISERT VED at setet (14) på den første flens (11) strekker seg over hele bredden av den utadvendende del av flensen (11), i en retning på tvers av steget (13) mellom de to flenser (11, 12), slik at klemboltens (25) lengdeakse forløper gjennom de to seters (14, 20) motstående flaters midte.1. Scaffold clamp comprising a one-piece body (10) with a substantially U-shaped cross-section, with a pair of spaced flanges (11, 12) which are connected to each other by a step (13) and project perpendicularly from this, as one flange (11) is externally designed with a seat (14) for an elongated part and is rotatably connected to a cover (15) which is likewise designed with a seat (20) for the elongated part, and detachable fastening means (21, 22) arranged for securing the cover (15) to the flange (11) for clamping the elongated part in position between the two seats (14, 20), and where the second flange (12) of the body (10) has a clamping bolt (25) for clamping the body (10) in position of use against the flange (11) of a structural part with a flange, CHARACTERIZED IN THAT the seat (14) on the first flange (11) extends over the entire width of the outward-facing part of the flange (11), in a direction across the step (13) between the two flanges (11, 12), so that the longitudinal axis of the clamping bolt (25) runs through the middle of the opposite surfaces of the two seats (14, 20). 2. Stillasklemme ifølge krav 1, KARAKTERISERT VED at flensene (11, 12) er like brede, men har ulik lengde, idet den første flens (11) med setet (14) for den avlange del er lengre enn den andre flens (12).2. Scaffolding clamp according to claim 1, CHARACTERIZED IN THAT the flanges (11, 12) are the same width, but have different lengths, the first flange (11) with the seat (14) for the elongated part being longer than the second flange (12) .
NO851725A 1984-05-01 1985-04-30 TOWER CLAMP. NO165154C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08411154A GB2158139B (en) 1984-05-01 1984-05-01 Scaffolding clamp

Publications (3)

Publication Number Publication Date
NO851725L NO851725L (en) 1985-11-04
NO165154B true NO165154B (en) 1990-09-24
NO165154C NO165154C (en) 1991-01-09

Family

ID=10560356

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851725A NO165154C (en) 1984-05-01 1985-04-30 TOWER CLAMP.

Country Status (6)

Country Link
AU (1) AU573818B2 (en)
DE (1) DE3514702A1 (en)
GB (1) GB2158139B (en)
NO (1) NO165154C (en)
NZ (1) NZ211891A (en)
SE (1) SE8502033L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU610572B2 (en) * 1987-02-17 1991-05-23 Donald Scott Robinson Coupler
JP3137663B2 (en) * 1990-03-12 2001-02-26 因幡電機産業株式会社 Locking member
GB2276414B (en) * 1993-03-27 1996-05-15 Edward Joseph Russell Campbell Scaffolding bracket
DE19511705A1 (en) * 1995-03-30 1996-10-02 Langer Ruth Geb Layher Scaffold coupling for connecting scaffolding elements to pipes
GB2302560B (en) * 1995-06-24 1998-04-22 Edward John Reed Cable support bracket
GB2472616B (en) * 2009-08-12 2011-08-31 Nirvana Engineering A fixing body
DE102016205882A1 (en) * 2016-04-08 2017-10-12 Peri Gmbh fastening device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1850588U (en) * 1962-03-07 1962-04-26 Heinrich Kappel PIPE FRAMEWORK COUPLING.
DE1857233U (en) * 1962-06-22 1962-08-23 Withelm Layher Fa COUPLING FOR STEEL AND FRAME SCAFFOLDINGS.
GB1225776A (en) * 1967-06-30 1971-03-24
GB1598788A (en) * 1977-09-19 1981-09-23 Deborah Services Ltd Girder fittings
GB2073309B (en) * 1980-03-27 1984-08-15 Rapid Metal Developments Ltd Connecting device
GB2075587B (en) * 1980-03-29 1984-02-15 Raylor J W & Co Engineers Ltd Clamp for structural members
GB2132679B (en) * 1982-11-06 1986-03-05 Burton Delingpole & Co Ltd Scaffolding fitting

Also Published As

Publication number Publication date
GB2158139A (en) 1985-11-06
DE3514702A1 (en) 1985-11-07
GB2158139B (en) 1988-01-13
AU4188785A (en) 1985-11-07
NZ211891A (en) 1988-05-30
SE8502033L (en) 1985-11-02
GB8411154D0 (en) 1984-06-06
AU573818B2 (en) 1988-06-23
NO165154C (en) 1991-01-09
NO851725L (en) 1985-11-04
SE8502033D0 (en) 1985-04-26

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