US3552709A - Arrangement in sliding form equipments for erecting concrete structures having at least one inclined wall surface - Google Patents

Arrangement in sliding form equipments for erecting concrete structures having at least one inclined wall surface Download PDF

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Publication number
US3552709A
US3552709A US727553A US3552709DA US3552709A US 3552709 A US3552709 A US 3552709A US 727553 A US727553 A US 727553A US 3552709D A US3552709D A US 3552709DA US 3552709 A US3552709 A US 3552709A
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United States
Prior art keywords
yoke
climbing rod
sliding form
sliding
lifting
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Expired - Lifetime
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US727553A
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English (en)
Inventor
Sven-Erik Vilhelm Svensson
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BYGGFORBATTRING AB
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BYGGFORBATTRING AB
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Application filed by BYGGFORBATTRING AB filed Critical BYGGFORBATTRING AB
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    • 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
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor

Definitions

  • a pair of sliding forms are supported by a yoke, at least one of the sliding forms being supported for movement in a horizontal direction.
  • a climbing rod is adapted to be gradually imbedded in the erected concrete structure, and lifting means is operatively associated with the climbing rod for lifting the yoke along the climbing rod.
  • Wedge means is mounted on the climbing rod and cooperates with a portion of the yoke for moving at least one of the sliding forms in a horizontal direction upon lifting theyoke along the associated climbing rod.
  • the present invention has for its object to provide an arrangement in sliding form equipments for the erection of concrete structures having at least one inclined wall surface which arrangement eliminates the drawbacks of the abovedescribed known equipments and presents an efficient highly automatic method for building concrete structures having arbitrarily wall surface inclinations; More particularly, the invention relates to an arrangement in sliding form equipments of the kind comprising a plurality of formcarrying yokes arranged to be elevated along climbing rods by means of lifting means cooperating with said rods which are embedded in the concrete structure, at least one sliding form of each yoke being arranged synchronously with the lifting of the yoke to carry out a horizontal movement through the action of wedge means.
  • the arrangement according to the invention is primarily characterized in that said wedge means are mounted on the climbing rods and adapted to act betweenzthe respective yoke and a horizontal beam or similar means along which the yoke is horizontally displaceable, said beam being unmovable in the horizontal plane and arranged to befielevated with the yoke, and/or between a movable leg of the respective yoke and the remaining part thereof.
  • FIGS. 1 and 2 schematically illustrate a yoke of a sliding form equipment according to a first embodiment of the invention with the yoke located on two different levels;
  • FIG. 3 shows a yoke of a sliding form equipment according to a second embodiment of the invention.
  • reference numeral 1 generally designates a horizontal beam serving as a guide means for a form carrying yoke 2 displaceably mounted thereon, said yoke 2 having a fixed vertical leg 3 and a movable leg 4 horizontally displaceable with respect to the remaining part of the yoke, each yoke leg 3 and 4 carrying a sliding form 5 and 6, respectively.
  • the two sliding forms 5 and 6 are secured to the respective yoke legs 3 and 4 by means of carrying arms-'7 pivotably connected to said sliding forms, said carrying arms 7 being longitudinally movable in the yoke legs 3 and 4 by means of threaded bolts 8 in order to enable the desired inclination of the sliding forms 5 and 6 to be set at the starting moment of the casting operation.
  • a lifting device 9 for instance a hydraulic lifting jack, is mounted on the yoke 2.
  • the yoke 2 can be elevated in small steps along a climbing rod 10 cooperating with said lifting device.
  • said climbing rod is "gradually embedded in the concrete wall 11 formed by means of the forms 5 and 6.
  • the required driving power is supplied to the lifting device 9 from a power source 12.
  • a wedge device comprising two wedge members 13 and 14 located one above the other. By means of an interconnecting fastening element 15 said wedge members 13 and 14 can be secured to the climbing rod 10 on any desired level.
  • the wedge members 13 and 14 serve to provide a horizontal displacement of the yoke 2 along the beam 1 and of the movable yoke leg 4 with respect to the remaining part of the yoke 2 in synchronism with the lifting movement of the yoke.
  • the different elements which are horizontally displaceable with respect to each other i.e. the yoke 2 and the beam 1, and the yoke leg 4 and the remaining part of the yoke 2, respectively, are provided with rotatable rollers l6, 17, 18 and 19 which engage the wedge members 13 and 14.
  • the yoke 2 will, due to the cooperation between wedge member 13 and rollers 16 and 17, become displaced along the beam 1 in a rightward direction on the drawing. This movement is directly transmitted to thesliding'form 5.
  • the main functional difference between the two embodiments consists in that the required force for moving the yoke 2 on the beam 1 and the yoke leg 4 with respect to the remaining part of the yoke 2, respectively, is obtained by means of the lifting device 9 inthe embodiment according to FIGS. 1 and 2, while according to FIG. 3 separate driving means are required to provide the'desired relative movements in the horizontal direction.
  • I j the required force for moving the yoke 2 on the beam 1 and the yoke leg 4 with respect to the remaining part of the yoke 2, respectively, is obtained by means of the lifting device 9 inthe embodiment according to FIGS. 1 and 2, while according to FIG. 3 separate driving means are required to provide the'desired relative movements in the horizontal direction.
  • the invention is not restricted to the embodiments shown on the drawings. Thus, many different modifications are feasible within the scope of the invention. For instance it is possible to use only one of the wedge members 13 and 14, in which case an automatic relative movement in a horizontal direction is obtained only between the yoke leg 4 and the remaining part of the yoke 2 or between the yoke 2 and the beam 1, respectively.
  • the wedges can be provided with nonlinear contact surfaces for the guiding rollers.
  • the wedge members can also be oh kind permitting an adjustment of their wedge angles.
  • the lifting device 9 and the hydraulic means 20 and 21 can be of any suitable type operating in steps or continuously. It should also be mentioned l.
  • Sliding form equipment for erecting a concrete structure having at least one inclined wall surface and comprising, a yoke, a pair of sliding forms supported by said yoke, at least one of said sliding forms being supported for movement in a horizontal direction, a climbing rod adapted to be gradually embedded in the erected concrete structure, lifting means operatively associated with said climbing rod for lifting said yoke along said climbing rod, and wedge means mounted on said climbing rodand cooperating with a portion of said yoke for moving said one sliding form in a horizontal direction upon lifting said yoke along the associated climbing rod.
  • said yoke includes a movable portion mounted for movement horizontally with respect to saidyoke, said one sliding forin being supported by said movable portion, and including further wedge means mounted on said climbing rod and causing horizontal movement of said movable portion and said one sliding form upon lifting said yoke along the associated climbing rod.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
US727553A 1967-05-11 1968-05-08 Arrangement in sliding form equipments for erecting concrete structures having at least one inclined wall surface Expired - Lifetime US3552709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE6651/67A SE309842B (enrdf_load_stackoverflow) 1967-05-11 1967-05-11

Publications (1)

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US3552709A true US3552709A (en) 1971-01-05

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US727553A Expired - Lifetime US3552709A (en) 1967-05-11 1968-05-08 Arrangement in sliding form equipments for erecting concrete structures having at least one inclined wall surface

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US (1) US3552709A (enrdf_load_stackoverflow)
DE (1) DE1759525A1 (enrdf_load_stackoverflow)
GB (1) GB1198377A (enrdf_load_stackoverflow)
SE (1) SE309842B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692445A (en) * 1969-08-26 1972-09-19 Konrad Kubitzek Progressive form apparatus for concrete construction
US3705776A (en) * 1970-12-09 1972-12-12 Rolf Anders Johansson Apparatus for slip-forming
US3779678A (en) * 1971-02-09 1973-12-18 Cottrell Res Inc Apparatus for constructing concrete walls
US3901472A (en) * 1973-12-10 1975-08-26 Ahlgren Nils H Adjustable apparatus for sliding form construction
US20030034576A1 (en) * 2001-08-20 2003-02-20 Matthew Russell Methods and apparatus for forming concrete structures
CN108532940A (zh) * 2018-04-19 2018-09-14 中铁七局集团第四工程有限公司 高墩无支架翻模施工方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787177A (en) * 1973-01-04 1974-01-22 American Aniline Prod Aromatic polyester textile fibers dyed with naphthyloxyanthraquinone dyes
DE2947210C2 (de) * 1979-11-23 1986-05-15 Industrie-Gleitbaugesellschaft Ahl & Co mbH, 5000 Köln Gerät zum Heben gleitender Formen an Stahlstangen zur Herstellung von Betonbauwerken u.dgl.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705359A (en) * 1953-05-28 1955-04-05 Strandberg Arthur Beck Monolithic building construction
US2775807A (en) * 1952-05-20 1957-01-01 Russell C Grover Apparatus for building walls
US3453707A (en) * 1965-02-19 1969-07-08 Rolf Gustav Johansson Method of sliding-mould concrete casting,and a sliding mould for use in such casting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775807A (en) * 1952-05-20 1957-01-01 Russell C Grover Apparatus for building walls
US2705359A (en) * 1953-05-28 1955-04-05 Strandberg Arthur Beck Monolithic building construction
US3453707A (en) * 1965-02-19 1969-07-08 Rolf Gustav Johansson Method of sliding-mould concrete casting,and a sliding mould for use in such casting

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692445A (en) * 1969-08-26 1972-09-19 Konrad Kubitzek Progressive form apparatus for concrete construction
US3705776A (en) * 1970-12-09 1972-12-12 Rolf Anders Johansson Apparatus for slip-forming
US3779678A (en) * 1971-02-09 1973-12-18 Cottrell Res Inc Apparatus for constructing concrete walls
US3901472A (en) * 1973-12-10 1975-08-26 Ahlgren Nils H Adjustable apparatus for sliding form construction
US20030034576A1 (en) * 2001-08-20 2003-02-20 Matthew Russell Methods and apparatus for forming concrete structures
US7004737B2 (en) * 2001-08-20 2006-02-28 Matthew Russell Methods and apparatus for forming concrete structures
CN108532940A (zh) * 2018-04-19 2018-09-14 中铁七局集团第四工程有限公司 高墩无支架翻模施工方法
CN108532940B (zh) * 2018-04-19 2020-04-14 中铁七局集团第四工程有限公司 高墩无支架翻模施工方法

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Publication number Publication date
SE309842B (enrdf_load_stackoverflow) 1969-04-08
DE1759525A1 (de) 1971-08-26
GB1198377A (en) 1970-07-15

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