EP0103760A2 - Coffrage montant pour coffrer des murs à bétonner - Google Patents

Coffrage montant pour coffrer des murs à bétonner Download PDF

Info

Publication number
EP0103760A2
EP0103760A2 EP83108186A EP83108186A EP0103760A2 EP 0103760 A2 EP0103760 A2 EP 0103760A2 EP 83108186 A EP83108186 A EP 83108186A EP 83108186 A EP83108186 A EP 83108186A EP 0103760 A2 EP0103760 A2 EP 0103760A2
Authority
EP
European Patent Office
Prior art keywords
climbing frame
carriage
formwork
frame according
supports
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Withdrawn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
EP83108186A
Other languages
German (de)
English (en)
Other versions
EP0103760A3 (fr
Inventor
Wolfgang Markewitz
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.)
Huennebeck Deutschland GmbH
Original Assignee
Huennebeck GmbH
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 Huennebeck GmbH filed Critical Huennebeck GmbH
Publication of EP0103760A2 publication Critical patent/EP0103760A2/fr
Publication of EP0103760A3 publication Critical patent/EP0103760A3/fr
Withdrawn legal-status Critical Current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
    • E04G11/06—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
    • E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete

Definitions

  • the invention relates to a climbing frame for encasing walls to be concreted, with a frame which can be releasably attached to the already concreted part of the wall and which has an upper work platform above which a formwork plate can be pivoted and can be reset from the working position.
  • Climbing frames are used to erect tall structures such as transmission towers, cooling towers, bridge pillars and the like.
  • the climbing frame is first detachably attached to the already completed uppermost part of the concrete structure by means of anchoring elements provided there.
  • the formwork panel arranged above the uppermost work platform is brought into the operating position in which the formwork skin on the formwork panel is flush with the surface of the already completed part of the concrete structure. In this position, the formwork panel is fixed, whereupon it is concreted can.
  • the formwork sheet is moved back from the operating position before the climbing frame is set one section higher. If the formwork sheet is in the reset position, the surface of the formwork skin can be cleaned and prepared for the next concreting process.
  • the invention has for its object to provide an improved climbing frame for formwork walls to be concreted, in which the formwork panel none. Exerts bending moments on the frame and in the operating position presses their weight against the wall to be concreted.
  • the formwork plate rests on pivotally mounted, approximately vertical supports on the frame.
  • the formwork panel can be stored on the frame so that its weight is introduced approximately centrally into the frame.
  • the formwork plate is moved over a circular arc during adjustment and accordingly has to overcome a dead center located between its operating position and the reset position, so that the weight of the formwork plate both in the operating position and in the reset position Position acts in the extreme position that can be reached, so that the formwork panel presses with its weight in the operating position against the wall section to be concreted.
  • the formwork panel does not need to be secured as firmly in the operating position as before, because its weight counteracts the pressure of the fresh concrete.
  • the formwork plate does not need to be locked because it does not inadvertently move from this position into the operating position, as might be the case when it is supported on a chassis.
  • the supports carrying the formwork panel are hinged to the frame below the upper work platform, so that the formwork panel can be supported in the region or near the center of gravity of the frame.
  • the supports can be guided by means of struts on horizontal supports of the frame, each strut being articulated at one end to the upper end of a support and at the other end to a slide can be that slidably sits on a carrier. This sledge can sit on a carrier of the upper work platform.
  • the support is therefore additionally connected to a horizontally adjustable slide, which forms an additional support, so that the formwork plate does not tip over during adjustment.
  • the slide also serves as an actuator for the formwork panel.
  • the formwork panel is preferably mounted on the supports in such a way that it can be adjusted in height in order to compensate for or avoid inclined positions.
  • the slide is provided with at least one catch and preferably with a plurality of catches into which a lever which is pivotably mounted on the frame can be inserted.
  • the carriage can also be provided with a footrest.
  • the lever is engaged in a detent and then pivoted, whereby the slide is moved on the relevant carrier of the frame.
  • the foot switch is expediently designed so that it must be operated to release it and is determined when it is not operated.
  • the operator only needs to let go of the footrest, which will take effect immediately and stop the slide. If the carriage is to be moved further, you only have to step on the footrest again.
  • the slide is provided with two springs which can be tensioned in its direction of displacement, one of which is tensioned by the slide at the end of the advancing movement and the other at the end of the pushing-back movement.
  • the initial movement of the slide and thus the formwork plate can be supported by spring force, while at the end of the adjustment path the movement is braked by tensioning the spring used.
  • the invention creates a climbing frame in which the formwork panel is supported in a particularly advantageous manner and is also easy to adjust, on the other hand it is held at least in part in the two intended extreme positions due to its weight.
  • an embodiment of the climbing frame according to the invention is schematically shown in a side view in the operating position hanging from an already concreted wall section.
  • the climbing frame has a frame 1 with vertical supports 2, horizontal supports 3, 4 and 5 and diagonal braces 6 and 7 attached between them.
  • An upper work platform 8 is provided on the uppermost supports 3 and a lower work platform 9 is provided on the lowest supports 5.
  • the uppermost beams 3 are detachably attached to a holder 11 by means of a bracket 10, which is concreted into the already completed wall section 12.
  • the supports 4 and 5 below are supported against squared timbers 13 and 14, which are arranged on the already concreted wall section 12.
  • Transverse squared timbers 15 and 16 are arranged between the supports 3 and 5 lying next to one another, which produce the cross connection of the climbing frame and serve to support the working platforms 8 and 9.
  • the beams 3, 4 and 5 can be seen in each case, because the other beams lying parallel thereto, as well as further supports 2, are covered.
  • the upper working platform 8 projects over the vertical supports 2 of the frame 1 and is supported with this projecting end by means of struts 17.
  • a railing 18 is provided for the rearward limitation of the upper working platform 8.
  • a formwork plate 19 with formwork skin 20 located on its front is arranged on the frame.
  • the formwork plate 19 rests by means of two set screws 21, of which only one can be seen in the drawing, adjustable in height on two approximately vertically extending supports 22, each of which is hinged at its lower end to one of the central supports 4 of the frame 1.
  • the articulation point 23 lies between the ends of the carrier 4 in question and can be placed in such a way that it is in the region of the center of gravity of the frame 1.
  • each support 22 At the upper end of each support 22, a head piece 24 is provided, with which the set screw 21 is articulated, so that an articulated connection between the Formwork panel 19 and the supports 22 which support it.
  • a strut 25 is articulated to the head piece 22, the other end of which is connected in an articulated manner to a bracket 26 which is located at the rear end of a strut.
  • Carriage 27 is located, which rests on the uppermost carrier 3 in the longitudinal direction of the same.
  • the lower end of a diagonal strut 28 is also articulated to the bracket 26, the upper end, not shown, of which is attached to the rear of the formwork panel 19 which is only partially shown in the drawing.
  • Each carrier 3 consists of two parallel U-profiles which are arranged at a distance from one another and are connected to one another in the central region by means of transverse plates 29 and 30.
  • the carriage 27 has a plate 31 resting on the upper side of the carrier 3 and bridging the two U-profiles, on the underside of which two tongues 32 and 33 projecting between the U-profiles are attached.
  • a rod 34 extends between these tongues 32 and 33, on which two compression springs 35 and 36 are seated, each of which is attached at one end to one of the tongues 32 and 33, respectively. With the other end, the compression spring 35 can come into contact with the cross plate 29 and the compression spring 36 can come into contact with the cross plate 30.
  • a hand lever 37 is provided, which is pivotably mounted on a joint 38 located below the carrier 3.
  • a plurality of laterally projecting sheets 39 are fastened, for example welded, between which there are catches Serving spaces 40 are in which the hand lever 37 can be inserted from the outside.
  • the hand lever 37 is pivoted in one direction or the other and, if necessary, moved from one space 40 to the next, if the displacement path achievable with a rest not sufficient, a foot brake, not shown, is used to stop the slide, for example when the hand lever 37 is moved, and only releases the slide for movements when it is actuated, ie is kicked.
  • the bracket 26 is attached to the top of the plate 31 of the carriage 27.
  • rollers 41 are mounted on the carriage 27, which engage under the carrier 3 or its two U-profiles, so that lifting of the carriage 27 from the carrier 3 is prevented.
  • the lengths of the supports 22, the struts 25 and the diagonal struts 28 are no longer changed after assembly. Accordingly, the formwork plate 19 is moved when adjusting the slide 27 on a circular arc around the articulation point 23, the apex of which is perpendicular to the articulation point 23.
  • the formwork panel 19 is first raised and, after it has passed over the articulation point 23, lowered again.
  • the weight of the formwork panel 19 in the operating position presses against the wall section to be concreted and in the reset position in the reset direction.
  • the forces stored in the springs 35 and 36 facilitate the adjustment movements of the formwork plate at the beginning of each adjustment process, so that no excessively high forces are required for lifting the formwork plate 19 up to the apex of the movement circle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
EP83108186A 1982-09-22 1983-08-19 Coffrage montant pour coffrer des murs à bétonner Withdrawn EP0103760A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3235010 1982-09-22
DE19823235010 DE3235010A1 (de) 1982-09-22 1982-09-22 Klettergeruest zum einschalen zu betonierender waende

Publications (2)

Publication Number Publication Date
EP0103760A2 true EP0103760A2 (fr) 1984-03-28
EP0103760A3 EP0103760A3 (fr) 1985-06-19

Family

ID=6173811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108186A Withdrawn EP0103760A3 (fr) 1982-09-22 1983-08-19 Coffrage montant pour coffrer des murs à bétonner

Country Status (4)

Country Link
EP (1) EP0103760A3 (fr)
DE (1) DE3235010A1 (fr)
FI (1) FI833378A7 (fr)
NO (1) NO833381L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009497A1 (fr) * 1989-02-08 1990-08-23 Lubeca Construction Systems Pty. Ltd. Systeme de construction d'immeuble
ES2298090A1 (es) * 2007-10-09 2008-05-01 Sistemas Tecnicos De Encofrados, S.A. Dispositivo para el accionamiento de plataformas desplazables horizontalmente.
EP2180118A1 (fr) * 2008-10-21 2010-04-28 Sistemas Técnicos De Encofrados, S.A. Plate-forme mobile en tant que support pour banchage de murs verticaux et similaires
CN109235873A (zh) * 2018-10-08 2019-01-18 中国建筑第八工程局有限公司 可分体抽卸式的爬模附墙装置及其安装校正施工方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112031401B (zh) * 2020-08-05 2022-03-18 上海建工集团股份有限公司 爬升模架双向可调节自动开合模板系统及其使用方法
CN119152661B (zh) * 2024-11-07 2025-02-14 跨世纪建设发展(福建)有限公司 一种爬架的智能控制联动预警方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521622A1 (de) * 1975-05-15 1976-11-25 Peri Werk Schwoerer Kg Artur Kletterschalung
DE2709044C2 (de) * 1977-03-02 1984-02-02 Peri-Werk Artur Schwörer GmbH & Co KG, 7912 Weißenhorn Kletterschalung
DE2748144A1 (de) * 1977-10-27 1979-05-03 Meyer Keller Noe Schalttech Kletterschalung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990009497A1 (fr) * 1989-02-08 1990-08-23 Lubeca Construction Systems Pty. Ltd. Systeme de construction d'immeuble
ES2298090A1 (es) * 2007-10-09 2008-05-01 Sistemas Tecnicos De Encofrados, S.A. Dispositivo para el accionamiento de plataformas desplazables horizontalmente.
ES2298090B1 (es) * 2007-10-09 2008-12-16 Sistemas Tecnicos De Encofrados, S.A. Dispositivo para el accionamiento de plataformas desplazables horizontalmente.
EP2180118A1 (fr) * 2008-10-21 2010-04-28 Sistemas Técnicos De Encofrados, S.A. Plate-forme mobile en tant que support pour banchage de murs verticaux et similaires
CN109235873A (zh) * 2018-10-08 2019-01-18 中国建筑第八工程局有限公司 可分体抽卸式的爬模附墙装置及其安装校正施工方法

Also Published As

Publication number Publication date
EP0103760A3 (fr) 1985-06-19
FI833378A0 (fi) 1983-09-21
NO833381L (no) 1984-03-23
FI833378L (fi) 1984-03-23
DE3235010A1 (de) 1984-03-22
FI833378A7 (fi) 1984-03-23

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Inventor name: MARKEWITZ, WOLFGANG