EP0466631A1 - Support structure of adjustable height - Google Patents

Support structure of adjustable height Download PDF

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Publication number
EP0466631A1
EP0466631A1 EP91500072A EP91500072A EP0466631A1 EP 0466631 A1 EP0466631 A1 EP 0466631A1 EP 91500072 A EP91500072 A EP 91500072A EP 91500072 A EP91500072 A EP 91500072A EP 0466631 A1 EP0466631 A1 EP 0466631A1
Authority
EP
European Patent Office
Prior art keywords
uprights
crosspiece
structural element
adjustable height
support
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.)
Withdrawn
Application number
EP91500072A
Other languages
German (de)
English (en)
French (fr)
Inventor
Pedro Xammar Bove
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.)
Encofrados J Alsina SA
Original Assignee
Encofrados J Alsina SA
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 Encofrados J Alsina SA filed Critical Encofrados J Alsina SA
Publication of EP0466631A1 publication Critical patent/EP0466631A1/en
Withdrawn legal-status Critical Current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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • 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
    • E04G1/14—Comprising essentially pre-assembled two-dimensional frame-like elements, e.g. of rods in L- or H-shape, with or without bracing

Definitions

  • the present invention refers to a support structure of adjustable height, particularly appropriate for use in the support of scaffolding and other similar applications.
  • Said structure is of the type composed by a plurality of structural elements of adjustable height, which elements comprise two uprights joined together by at least one crosspiece, and which further comprises at least one upper support of adjustable height, and it is characterised in that it includes, in addition to the conventional structural elements formed by two uprights and a plurality of crosspieces, a structural element in the form of a triangular arch, which includes one single crosspiece, the two uprights of said structural element extending beyond the crosspiece forming two arms which converge forming between them an apex or vertex in which the support of variable height is connected.
  • the structural element in the form of a triangular arch comprises a central column which is fixed between said vertex and the crosspiece.
  • the structure includes some sleeves fixed to the uprights of a conventional structure, in which are attached the vertical uprights of the bar bent in the form of a triangular arch.
  • figure 1 is a view in frontal elevation of the structural element in the form of a triangular arch
  • figure 2 is a view in frontal elevation of a conventional structural element
  • figure 3 is an enlarged detail in perspective showing the coupling between the structural element in the form of a triangular arch and the conventional structural element
  • figure 4 is a perspective view of an example of the assembly of the structure in question.
  • the structural element -1- in the form of a triangular arch comprises two inclined portions -2- converging in an apex -14- next to the upper end of a central bar -3-, provided with a support -4- of adjustable height, of a conventional type.
  • the portions -2- extend into lower elbow bends -5- from which are formed two uprights -6- of small height, these struts -6- being provided with a shoulder or stop -7- whose purpose will be outlined below.
  • the uprights -6- are connected together by an horizontal crosspiece -8- whose central part is joined to the lower end of the central bar -3-.
  • the structure is completed by supporting rings or lateral collars -9- joined to some uprights -10- of structures of general reference -11-, of a known type, provided at the upper ends with conventional supports -12- of adjustable height.
  • the arch shaped structural element -1- is intended to link the upper part of conventional structural elements -11- (figure 4), this connection being achieved by introducing the uprights -6- in the supporting rings -9- as far as the stop -7-. In this way, between the supports of adjustable height -12- of the conventional structural elements -11- are positioned the additional intermediate supports -4- of the structural elements -1-.
  • structural element -1- In addition to increasing the points of support of the assembly of interconnected structural elements, structural element -1- enables the number of conventional structural elements -11- to be reduced.
  • the described structural element in the form of a triangular arch may be used as one component among others in support structures for formwork, with the possibility of removing it from the assembly once the first stage of hardening of the concrete has taken place, and in this way made available for further use in another structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Bridges Or Land Bridges (AREA)
EP91500072A 1990-07-09 1991-07-03 Support structure of adjustable height Withdrawn EP0466631A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9002185U ES1014717Y (es) 1990-07-09 1990-07-09 Estructura de soporte de altura graduable.
ES9002185 1990-07-09

Publications (1)

Publication Number Publication Date
EP0466631A1 true EP0466631A1 (en) 1992-01-15

Family

ID=8268567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91500072A Withdrawn EP0466631A1 (en) 1990-07-09 1991-07-03 Support structure of adjustable height

Country Status (3)

Country Link
EP (1) EP0466631A1 (pt)
ES (1) ES1014717Y (pt)
PT (1) PT8313U (pt)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153591A5 (pt) * 1971-09-16 1973-05-04 Mills Echafaudages Tubul
GB1534870A (en) * 1976-08-17 1978-12-06 Kwikform Ltd Supporting structures for shuttering

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153591A5 (pt) * 1971-09-16 1973-05-04 Mills Echafaudages Tubul
GB1534870A (en) * 1976-08-17 1978-12-06 Kwikform Ltd Supporting structures for shuttering

Also Published As

Publication number Publication date
PT8313U (pt) 1993-12-31
ES1014717Y (es) 1992-01-01
PT8313T (pt) 1992-03-31
ES1014717U (es) 1991-06-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19920716