EP0451616B1 - Gerüstboden - Google Patents

Gerüstboden Download PDF

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Publication number
EP0451616B1
EP0451616B1 EP91104835A EP91104835A EP0451616B1 EP 0451616 B1 EP0451616 B1 EP 0451616B1 EP 91104835 A EP91104835 A EP 91104835A EP 91104835 A EP91104835 A EP 91104835A EP 0451616 B1 EP0451616 B1 EP 0451616B1
Authority
EP
European Patent Office
Prior art keywords
wall
support
scaffold floor
centring
section
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
EP91104835A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0451616A1 (de
Inventor
Ruth Geb. Layher Langer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0451616A1 publication Critical patent/EP0451616A1/de
Application granted granted Critical
Publication of EP0451616B1 publication Critical patent/EP0451616B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/152—Platforms made of metal or with metal-supporting frame
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G2001/156—Stackable platforms

Definitions

  • the invention relates to a scaffolding floor with a frame-like support structure composed of profile parts, which contains longitudinal spars, which are formed from sections of light metal extruded profile parts and wherein the profile has a vertical inner wall, a vertical outer wall, a horizontal lower wall, a horizontal upper wall and has further support, support and reinforcement means, under which a lower rounded support rib and inner reinforcement ribs are provided, and wherein a plate forming the running surface of the scaffold floor is fastened to the support formation.
  • the invention has for its object to provide an improved spar profile for inexpensive manufacture, assembly and use.
  • the profile of the longitudinal spars has only a lower, in the area of the outer corner, serving for reinforcement, support and centering, approximately semi-cylindrical centering rib and that in the area of the upper, outer corner for support reinforcement an at least the 3- times the remaining wall thickness amount of material accumulation is formed, which extends to a lower-lying contact fold limited by a folded wall, in which one Support surface for the plate is formed, and wherein the vertical fold wall extends to the upper edge of the profile, under which a displacement limiting rib and an adjoining, outward and upward stacking centering fold are designed to limit a centering space so that when stacking the Centering rib of the overhead longitudinal spar in the centering room inserts the scaffolding floors to prevent lateral displacement.
  • a free space is now created on the top inwards, in which the attachment of the plate can be accommodated without problems, for example with rivets.
  • the scaffolding floors are centered on each other only with the two outer position centering ribs of the two spaced-apart longitudinal spars of a scaffolding floor and in each case a centering space above a thick-walled upper area, which is delimited by a small, upwardly displaced, displacement-limiting rib and serves for stacking. Otherwise, you can stack on rivet heads.
  • a profile designed in this way fulfills optimizing manufacturing, assembly and usage conditions.
  • the expedient position of the inner stop and guide ribs makes it possible to receive and hold support hooks with their insertion pins in a well-guided manner at the end without incurring additional costs on the profile. So easy Riveting the plug-in pins is sufficient for further securing the position and fastening. Securing ribs on the support surface can serve to better hold the entire scaffold floor together.
  • Fig. 1 only a small part of a scaffold is shown.
  • the stems 20 carry perforated disks 21, which are known per se, according to the spacing of the scaffolding system. Between the stems 20, a support bolt 22 is fastened to the perforated disks 21 with the aid of connecting heads 30.
  • the support bar 22 is designed as an upwardly open U-profile.
  • the upper ends of the vertical legs 27.1 and 27.2 of the support bar 22 are designed as support edges 23 for the support hooks 25.1, 25.2 and 35 of the scaffold floor 26.
  • the connection heads 30 are designed in a known manner with slots and plugged onto the perforated disks 21 and secured to them with wedges 34. In this or a similar way, many scaffolding days are realized in one scaffold.
  • This section is only shown to illustrate how the longitudinal beam profiles according to the invention are arranged with their designs in the entire framework.
  • the scaffolding floor 26 chosen here as an example has three support hooks on each end face, of which the two outer support hooks 25.1, 25.2 are fastened in the two corners and a differently designed support hook 35 in the middle.
  • the support hook 35 is fastened to a cross member 36 of the support formation 37 of the scaffold floor 26, preferably welded on.
  • the cross bar 36 is between the two longitudinal bars 38.1 and 38.2 of the support formation 37 of the Scaffold floor 26 welded in the area of the corners so that the cut ends 39.1 and 39.2 of the longitudinal bars 38.1 and 38.2 remain open. This results in a stable frame, possibly provided with cross bracing, not shown, which forms the support formation 37 of the scaffold floor 26. It has - as FIG.
  • FIG. 3 shows - contact surfaces 41 which extend over approximately 2/3 of the width 145 of the profiles 100 of the longitudinal spars 38.1, 38.2, 38.3, 38.4 and each extend up to a vertical folding wall 42.
  • the edge 43 of a plate 45 is placed.
  • the plate 45 can be formed from heat-resistant glued plywood with an anti-slip layer or another material that is common in scaffolding. It has the running surface 46 of the scaffold floor 26 as the surface. With the aid of rivets 47 arranged at suitable intervals, for example hollow rivets or blind rivets, the edge 43 is riveted to the longitudinal bars 38.
  • FIG. 3 shows the longitudinal spars 38.3 and 38.4 of a lower scaffold floor 26.1 and an upper scaffold floor 26.2, which correspond in their position to the longitudinal spar 38.2 lying on the left in FIGS. 1 and 2.
  • a transverse spar 36.1 or 36.2 is shown, which is just cut off at its ends and welded directly to it by means of weld seams 101 on the inner outer surface 113 of the inner wall 107 of the respective longitudinal spar 38 ... .
  • each longitudinal spar 38 ... is a light metal extrusion profile which is cut off at the ends 39.1, 39.2.
  • the profile 100 has a lower wall 105, an upper wall 106, an inner wall 107 and an outer wall 108.
  • a semi-cylindrical centering rib 110 is formed below the lower wall 105. It serves to reinforce and support the scaffold floor when it is placed on a support base and in particular to center the position when stacking, as shown in FIG. 3.
  • the bottom wall 105 is guided on its outer surface 111 smoothly and horizontally. It merges with a rounded corner 112 into the smooth outer surface 113 of the vertical inner wall 107.
  • the outer wall 108 adjoins the lower wall 105, which has an outer wall lower part 114, an outer wall middle part 115 and an outer wall upper part 116.
  • the outer wall lower part 114 and the outer wall upper part 116 are arranged in alignment with one another, while the outer wall middle part 115 is offset inwards by a small amount of, for example, 1 mm.
  • the thickness 52 of this insertion pin 50 can be determined very precisely by cutting. The cutting leads to sharp-edged corners.
  • the insertion pin 50 is fixed against the inner fitting surface 117 of the outer wall 108 or by a lower pin guide rib 125.1 projecting inward from the lower wall 105 in the spar space 120 and a pin guide rib 125.2 projecting downward from the upper wall 106 in the direction of the interior of the scaffolding floor of the outer wall middle part 115 held tight. Otherwise, the insertion pin 50 has an upper fitting surface 62.2 on the upper wall 56.2 and a lower fitting surface 62.1 below the lower wall 56.1, which fits on the wall surfaces 122.1 and 122.2 and the insertion pin 50 keeps the forces acting on it.
  • Rivets 57 are guided through corresponding through openings 55.1 and 55.2 in fastening eyes 58.1 and 58.2 of the insertion pin 50 and the correspondingly assigned openings in the outer wall lower part 114 and in the outer wall upper part 116 and thus secure the position of the insertion pin 50 of the support hook 25, so that in all Forces acting in directions can be transmitted between support hooks 25 and longitudinal bars 38.
  • the Pin guide ribs 125.1 and 125.2 are located approximately in the middle of the bottom wall 105 and top wall 106, so that there is a space in the top wall 106 offset by the rivet 47 for gripping the plate 45, as illustrated in FIG. 3 .
  • the support surface 41 which is delimited by the fold wall 42, serves to support the plate 45, the support surface 41 taking up approximately 2/3 of the width of the top wall 106 of the profile 100 and the fold wall 42 with its top edge 124 slightly, for example by approximately 1 mm below the tread 46 of the plate 45 or the entire scaffold floor 26.
  • a displacement limitation rib 136 is formed, which delimits an outwardly open stack centering fold 130, which is formed in that the upper wall region 131 is laid down by approximately 2 mm relative to the height of the upper edge 124 . This results - as can be seen in the middle of FIG.
  • the outer width 145 has an amount of approximately 45 mm, while the outer height 146 from the lower surface 111 to the support surface 41 is approximately 62 mm.
  • the support surface 41 is expediently provided with a suitable profiling, for example with longitudinally extending, pointed ribs, in order to hold the plate together with a few rivets and to reinforce the entire scaffolding floor, also against rotation.
  • the cheaply designed and optimized in terms of manufacture, assembly and use profile 100 can be easily produced in the form shown in FIG. 3 without special technological effort and also with others for Part of higher dimensions can be designed cheaply to bridge longer lengths. It allows the quick assembly of stable scaffolding floors with support hooks.
  • the profile (100) of the longitudinal spars (38 ...) of scaffolding floors (26) has a semi-cylindrical centering rib (110) in the lower outer corner (109), which in a centering space (135) at the top of each intervene below the longitudinal bar (38.3) and thus secure against lateral displacement.
  • Inner pin guide ribs (125.1, 125.2) serve to hold an insert pin (50) of a support hook.

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Ladders (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Revetment (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bridges Or Land Bridges (AREA)
  • Electric Cable Installation (AREA)
  • Surgical Instruments (AREA)
  • Saccharide Compounds (AREA)
  • Emergency Lowering Means (AREA)
EP91104835A 1990-04-11 1991-03-27 Gerüstboden Expired - Lifetime EP0451616B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4011624 1990-04-11
DE4011624A DE4011624A1 (de) 1990-04-11 1990-04-11 Geruestboden

Publications (2)

Publication Number Publication Date
EP0451616A1 EP0451616A1 (de) 1991-10-16
EP0451616B1 true EP0451616B1 (de) 1994-01-26

Family

ID=6404157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91104835A Expired - Lifetime EP0451616B1 (de) 1990-04-11 1991-03-27 Gerüstboden

Country Status (8)

Country Link
EP (1) EP0451616B1 (pt)
AT (1) ATE100889T1 (pt)
DE (2) DE4011624A1 (pt)
DK (1) DK0451616T3 (pt)
ES (1) ES2051040T3 (pt)
FI (1) FI911708L (pt)
NO (1) NO178204C (pt)
PT (1) PT8704U (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4135586C2 (de) * 1991-10-29 2000-02-24 Huennebeck Roero Gmbh Belag für Baugerüste o. dgl.
DE4411452B4 (de) * 1994-04-01 2004-05-06 Wilhelm Layher Vermögensverwaltungs-Gmbh Gerüstboden
DE9410468U1 (de) * 1994-07-01 1995-01-19 Krause-Werk GmbH & Co KG, 36304 Alsfeld Belagbühne
DE9418062U1 (de) * 1994-11-11 1995-01-19 Krause-Werk GmbH & Co KG, 36304 Alsfeld Arbeitsbühne
DE19837465A1 (de) * 1998-08-19 2000-02-24 Plettac Ag Längsträgerprofil eines Gerüstbodens
DE202008013674U1 (de) 2008-10-15 2010-02-25 Wilhelm Layher Verwaltungs-Gmbh Gerüstboden mit separatem Plattenrand-Einfassungsprofil
CN112459461B (zh) * 2020-12-16 2021-12-14 安徽一诺青春工业设计有限公司灵璧分公司 一种便于组装的建筑浇筑顶板

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3539507A1 (de) * 1984-11-09 1986-05-22 geb. Layher Ruth 7129 Güglingen Langer Geruestrahmentafel
DE3724269A1 (de) * 1987-07-22 1989-02-02 Langer Geb Layher Geruestrahmentafel aus leichtmetall-strang-press-profilteilen

Also Published As

Publication number Publication date
FI911708A0 (fi) 1991-04-10
NO911391D0 (no) 1991-04-10
FI911708A7 (fi) 1991-10-12
DE59100926D1 (de) 1994-03-10
DE4011624A1 (de) 1991-10-17
NO911391L (no) 1991-10-14
PT8704U (pt) 1996-01-31
NO178204B (no) 1995-10-30
ES2051040T3 (es) 1994-06-01
PT8704T (pt) 1993-08-31
ATE100889T1 (de) 1994-02-15
DK0451616T3 (da) 1994-06-06
FI911708L (fi) 1991-10-12
EP0451616A1 (de) 1991-10-16
NO178204C (no) 1996-02-07

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