SE432276B - SET TO MANUFACTURE RULES OF METAL BANDS WITH BREAKFASTED LIFE - Google Patents

SET TO MANUFACTURE RULES OF METAL BANDS WITH BREAKFASTED LIFE

Info

Publication number
SE432276B
SE432276B SE7710191A SE7710191A SE432276B SE 432276 B SE432276 B SE 432276B SE 7710191 A SE7710191 A SE 7710191A SE 7710191 A SE7710191 A SE 7710191A SE 432276 B SE432276 B SE 432276B
Authority
SE
Sweden
Prior art keywords
shaped
life
lower parts
rule
flanges
Prior art date
Application number
SE7710191A
Other languages
Swedish (sv)
Other versions
SE7710191L (en
Inventor
J B Eriksson
Original Assignee
Ssab Svenskt Stal Ab
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 Ssab Svenskt Stal Ab filed Critical Ssab Svenskt Stal Ab
Priority to SE7710191A priority Critical patent/SE432276B/en
Priority to FR7826014A priority patent/FR2402745A1/en
Priority to NO783072A priority patent/NO158634C/en
Priority to FI782778A priority patent/FI68992C/en
Priority to DK399178A priority patent/DK399178A/en
Priority to GB7836335A priority patent/GB2007119B/en
Priority to DE19782839696 priority patent/DE2839696A1/en
Publication of SE7710191L publication Critical patent/SE7710191L/en
Publication of SE432276B publication Critical patent/SE432276B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/083—Honeycomb girders; Girders with apertured solid web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473—U- or C-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0482—Z- or S-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Building Environments (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

/'§\ 77101191-3 2 Figur 4 visar olika tvärsnitt av pelaren, 19.1 Ett band av metall med för ändamålet avpassad längd, bredd och tjocklek bockas utefter tvâ med bandets långsidor parallella linjer så att en Z-formad profil, 1, bildas. Bredden på över- och underdelarna, 11 och 12, motsvarar bredden på den färdiga regelns, 4, flänsar, 22 och 23. / '§ \ 77101191-3 2 Figure 4 shows different cross sections of the pillar, 19.1 A strip of metal with a length, width and thickness adapted to the purpose bend along two with the long sides of the band parallel lines so that one Z-shaped profile, 1, is formed. The width of the upper and lower parts, 11 and 12, corresponds to the width of the finished rule, 4, flanges, 22 and 23.

Mellanstyckets, 1D, bredd och därmed plåtbredden avpassas så att vid särning av över- och underdelarna, 11 och 12, avståndet mellan dessa blir den tänkta livhöjden i den färdiga genombrutna regeln, 4. I mellanstycket, 10, upptages slitsar, 2, som lämpligen avslutas i båda ändar med cirkelrunda utvidgningar, 3. Dessa utvidgningar, 3, är avsedda att minska risken för bristningar i materialet vid efterföljande särskiljande av över- och underdelarna, 11 och 12.The width of the spacer, 1D, and thus the plate width is adjusted so that at separation of the upper and lower parts, 11 and 12, the distance between them becomes the imagined height of life in the finished openwork rule, 4. I the intermediate piece, 10, accommodates slots, 2, which suitably terminate in both ends with circular extensions, 3. These extensions, 3, are intended to reduce the risk of stretch marks in the material at subsequent distinction of the upper and lower parts, 11 and 12.

Slitsarna, 2, placeras symmetriskt i livet och är Z-formade. Deras över- och underarmar, 13 och 14, göres lika långa samt placeras parallellt med balkens över- och underdelar, 11 och 12. Mellandelen, 15, i den Z-formade slitsen, 2, bildar trubbig vinkel med över- och underarmarna, 13 och 14.The slits, 2, are placed symmetrically in the waist and are Z-shaped. Their superior and forearms, 13 and 14, are made equal in length and placed parallel to the upper and lower parts of the beam, 11 and 12. The intermediate part, 15, in the Z-shaped the slit, 2, forms an obtuse angle with the upper and forearms, 13 and 14.

Sedan över- och underdelarna, 11 och 12, âtskilts medelst en bågformig rörelse bildar den undre armen, 13, av slitsen, 2, den undre, 7, och vänstra, 6, sidobegränsningen i det då uppkomna rektangulära hålet, 5, i regellivet, 16. Den övre armen, 14, bildar då den övre, 8, och högra, 9, sidbegränsningen. Vinkelräta avståndet mellan den övre, 13, och undre slits- _armen, 14, bestämmer bredden på pelaren, 19, mellan de rektangulära hålen, 5, i livet. Avståndet mellan slitsarna, 2, skall ungefär vara lika med pelarens, 19, bredd. Vid den bågformiga rörelsen som uppkommer vid åt- skilja-ndet av delarna, 11 och 12, parallellförflyttas delarna inbördes en längd som ungefär motsvarar längden av sidan i hâlrummet, 5, i den färdiga regeln, 4. I samband med detta uppstår veck, 17, i plåten i hörnen av hål- rummen, 5. För att få dessa veck, 17, utformade på ett ändamålsenligt sätt pressar man anvisningar för dessa, exempelvis vid bockning av delarna, 11 och 12, eller vid utskärning av slitsarna, 2. Vecken, 17, bör också tillplattas så att dessa ligger an mot livets, 16, sidor. Vid dimensioneringen av plåt- bandets bredd och slitsarnas, 2, utseende tages också hänsyn till att veckens, 17, höjd blir så avpassad att deras spets, 18, när fram till och ligger an mot den övre flänsdelens, 22, underkant. Därmed vinnes att pelarna, 19, stöder mot flänsarna, 22 och 23, och får då ett bättre motstånd mot tryck- krafter i pelarnas, 19, längdriktning.Then the upper and lower parts, 11 and 12, are separated by means of an arcuate movement forms the lower arm, 13, of the slot, 2, the lower, 7, and left, 6, the side boundary of the then resulting rectangular hole, 5, i rule life, 16. The upper arm, 14, then forms the upper, 8, and right, 9, the page limit. The perpendicular distance between the upper, 13, and lower slot the arm, 14, determines the width of the pillar, 19, between the rectangular holes, 5, in life. The distance between the slots, 2, should be approximately equal to pillar, 19, width. In the case of the arcuate movement which arises during the difference of the parts, 11 and 12, the parts are moved parallel to each other length which approximately corresponds to the length of the side in the cavity, 5, in the finished one rule, 4. In connection with this, creases, 17, occur in the plate in the corners of the holes. the rooms, 5. To get these folds, 17, designed in an appropriate way instructions are pressed for these, for example when bending the parts, 11 and 12, or when cutting the slits, 2. The folds, 17, should also be flattened so that these abut against the sides of life, 16,. When dimensioning sheet metal the width of the belt and the appearance of the slits, 2, also take into account that the 17, height is so adjusted that their tip, 18, reaches and abuts towards the lower edge of the upper flange part, 22. Thus it is gained that the pillars, 19, supports against the flanges, 22 and 23, and then has a better resistance to pressure forces in the longitudinal direction of the pillars, 19.

För att ytterligare förstärka regeln kan Z-formade tvärsnitt, 20, på 771U191*-3 peïarna, 19, pressas fram 1' samband med att exempeïvis veckanvisningarna göres och riHor, 21, uppstukas 1' peïarna, 19. Även ríHor, 21, 1' fïänsar, 23 och 23, och peIare, 19, kan ínpressas för att förstärka regeïn, 4.To further strengthen the rule, Z-shaped cross sections, 20, can be on 771U191 * -3 peïarna, 19, is pushed forward 1 'in connection with, for example, the weekly screenings is made and riHor, 21, is broken up 1 'peïarna, 19. Also ríHor, 21, 1' fïänsar, 23 and 23, and pillars, 19, can be pressed to reinforce the regime, 4.

Claims (5)

_. ...__ ......... v.. _ . -.._-__ .1..._,. ._ . »........'.......-...».._.._..-............_ . ...._...,_..L__'. ., ä.. . .. . 77101 91-3 L! 10 15 20 PATENTKRAV_. ...__ ......... v .. _. -.._-__ .1 ..._ ,. ._. »........'.......-...» .._.._..-............_. ...._..., _ .. L__ '. ., ä ... ... 77101 91-3 L! 10 15 20 PATENT REQUIREMENTS 1. Sätt att tillverka reglar (4) av metallband med genombrutna liv (16) genom att i mellanstycket (10) hos en Z-formad profil (1) upptages ett antal symmetriskt placerade Z-formade slitasar (2) vars över- och under- armar (13, 14) är parallella med den Z-formade profilens (1) över- och underdelar (11, 12) och vars mellandel (15) bildar trubbig vinkel med över- och underarmarna (13, 14) och att sedan över- och underdelarna (11, 12) âtskiljes medelst en bågformig rörelse så att i stort sett rektangulära genombrytningar (5) bildas i regelbalkens liv (16), k ä n n e t e c k n a t av att de Z-formade slitsarna (2) dimensionerats så att efter veckanvisning och särdragning av över- och underdelarna (11, 12) de därvid bildade kilformade veckens (17) spetsar (18) stöder mot flänsarnas (22, 23) inre sidor.Method of making bars (4) of metal strip with openwork webs (16) by accommodating in the intermediate piece (10) of a Z-shaped profile (1) a number of symmetrically placed Z-shaped slits (2) whose upper and lower - arms (13, 14) are parallel to the upper and lower parts (11, 12) of the Z-shaped profile (1) and whose intermediate part (15) forms an obtuse angle with the upper and lower arms (13, 14) and then over and the lower parts (11, 12) are separated by means of an arcuate movement so that substantially rectangular openings (5) are formed in the life (16) of the rule beam, characterized in that the Z-shaped slots (2) are dimensioned so that after weekly display and Distinction of the upper and lower parts (11, 12) of the tips (18) of the wedge-shaped folds (17) thus formed abuts against the inner sides of the flanges (22, 23). 2. Sätt enligt krav 1, k ä n n e t e c k n a t av att plåten i pelarna (19) bockas så att ett Z-format tvärsnitt erhålles.2. A method according to claim 1, characterized in that the plate in the columns (19) is bent so that a Z-shaped cross section is obtained. 3. Sätt enligt något av föregående krav, k ä n n e t e c k n a t av att regeln (4) förstärks medelst uppstukade rillor, (21) i liv (16) och flänsar (22, 23).3. A method according to any one of the preceding claims, characterized in that the bolt (4) is reinforced by means of upset grooves, (21) in the web (16) and flanges (22, 23). 4. Sätt enligt krav 1, k ä n n e t e c k n a t av att metallbandet består av stål.4. A method according to claim 1, characterized in that the metal strip consists of steel. 5. Sätt enligt något av föregående krav, k ä n n e t e c k n a t av att regeln (4) i sin grundform är Z- eller C-profilerad.5. A method according to any one of the preceding claims, characterized in that the rule (4) in its basic form is Z- or C-profiled.
SE7710191A 1977-09-12 1977-09-12 SET TO MANUFACTURE RULES OF METAL BANDS WITH BREAKFASTED LIFE SE432276B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7710191A SE432276B (en) 1977-09-12 1977-09-12 SET TO MANUFACTURE RULES OF METAL BANDS WITH BREAKFASTED LIFE
FR7826014A FR2402745A1 (en) 1977-09-12 1978-09-11 SPACERS WITH OPENINGS IN THEIR SOULS
NO783072A NO158634C (en) 1977-09-12 1978-09-11 PROCEDURE FOR THE MANUFACTURING OF BULBS WITH A BROUGHT LIFE.
FI782778A FI68992C (en) 1977-09-12 1978-09-11 SAETT ATT TILLVERKA REGELBALKAR MED GENOMBRUTNA LIV
DK399178A DK399178A (en) 1977-09-12 1978-09-11 PROCEDURE FOR THE PRODUCTION OF STRENGTH BODY BARS
GB7836335A GB2007119B (en) 1977-09-12 1978-09-11 Studs for building units
DE19782839696 DE2839696A1 (en) 1977-09-12 1978-09-12 PROCESS FOR PRODUCTION OF FITTINGS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7710191A SE432276B (en) 1977-09-12 1977-09-12 SET TO MANUFACTURE RULES OF METAL BANDS WITH BREAKFASTED LIFE

Publications (2)

Publication Number Publication Date
SE7710191L SE7710191L (en) 1979-03-13
SE432276B true SE432276B (en) 1984-03-26

Family

ID=20332236

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710191A SE432276B (en) 1977-09-12 1977-09-12 SET TO MANUFACTURE RULES OF METAL BANDS WITH BREAKFASTED LIFE

Country Status (7)

Country Link
DE (1) DE2839696A1 (en)
DK (1) DK399178A (en)
FI (1) FI68992C (en)
FR (1) FR2402745A1 (en)
GB (1) GB2007119B (en)
NO (1) NO158634C (en)
SE (1) SE432276B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242237A1 (en) * 1982-11-15 1984-05-17 Rudi Dr. 8491 Grafenwiesen Baumann Device for optional thermal insulation of buildings, in particular building openings
SE470008B (en) * 1991-02-08 1993-10-25 Tage Steffensen Methods of manufacturing a sheet metal supporting structure and truss construction made according to the method
DE102009056741A1 (en) * 2009-12-04 2011-06-09 Pröckl GmbH Arrangement with a supporting structure, a spacer and an outer facade shell

Also Published As

Publication number Publication date
FR2402745A1 (en) 1979-04-06
SE7710191L (en) 1979-03-13
NO158634B (en) 1988-07-04
GB2007119B (en) 1982-01-06
FI68992B (en) 1985-08-30
DK399178A (en) 1979-03-13
FI782778A (en) 1979-03-13
DE2839696A1 (en) 1979-03-22
GB2007119A (en) 1979-05-16
FI68992C (en) 1985-12-10
FR2402745B3 (en) 1981-07-24
NO158634C (en) 1988-10-12
NO783072L (en) 1979-03-13

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