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
  • E04G5/00—Component parts or accessories for scaffolds
  • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
• • 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
  • E04G11/365—Stop-end shutterings
• • 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
  • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
  • E04G21/32—Safety or protective measures for persons during the construction of buildings
  • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
  • E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings

Definitions

• the present invention relates to a device, in particular for releasably holding formwork panels, formwork boards, facade and insulation panels, parapet poles, scaffolding consoles and the like, comprising an anchoring holding part for receiving at least one holding, supporting and / or clamping element , a front formwork with a device, a scaffold parapet and / or formwork construction with a device and an arrangement for holding insulation and / or facade panels with a device.
• an L-shaped angle iron with fixation means for attaching an edge formwork is described, the angle iron being spaced from the cover formwork and the edge formwork by spacers on both legs in such a way that it is completely enveloped by the concrete.
• the proposed fixation means include a wing screw which has to be screwed into a nut thread, which, as explained above, is very disadvantageous on construction sites.
• this object is achieved by means of a device as in particular according to claim 1.
• a holding device in particular for releasably holding formwork panels, formwork boards, insulation and facade panels, parapet poles, scaffolding consoles and the like, comprising an anchoring holding part for receiving at least one holding, supporting and / or clamping element, which is at least partially is made of a polymeric material or a polymeric material.
• Known bulk plastics such as, for example, polyethylene, PVC, ABS, polypropylene and the like, are particularly suitable as polymeric materials, the selected plastic, of course, being geared to the requirements placed on the holding part.
• a reinforced polymer such as in particular a glass fiber or glass bead filled polymer or a plastic is used.
• Fiber-reinforced concrete materials such as, in particular, glass fiber-reinforced polymer concrete materials, have also proven suitable for the production of the holding part according to the invention.
• glass fiber or polyester fiber reinforced polymer concrete should be mentioned, polyester or epoxy resin additives being added to the known mineral binders, for example.
• the great advantage of using a polymeric material, such as, for example, a glass fiber-reinforced bulk plastic or polymer concrete, over metal is that it is much cheaper, has a much lower weight, is easier to handle, simple and Inexpensive manufacture of the holding part guarantees and also enables the holding part to be arranged flush with the cover formwork or the side formwork, since plasters or cover layers have better adhesion to plastic substrates than to metal seals.
• a polymeric material such as, for example, a glass fiber-reinforced bulk plastic or polymer concrete
• a holding part which comprises one or more receiving parts for the pluggable, snap-in and / or screwable fastening of holding, supporting and / or clamping elements, in particular for releasably holding form panels, formwork boards, parapet poles, scaffold consoles and the like.
• Further preferred embodiment variants of the holding device according to the invention are characterized in sub-claims 5 to 12.
• the retaining device claimed according to the invention is suitable for face formwork, as described in particular and claimed in DE-PS-35 12 768, the content of which is hereby an integral part of the present invention.
• the retaining device proposed according to the invention is suitable for a scaffold parapet and / or formwork construction according to the wording according to claim 12.
• CH-PS-678 081 in which scaffold and parapet constructions on buildings are so ⁇ as their anchorages in or on the masonry are described in detail, which also makes CH-PS-678 081 an integral part of the present invention.
• the holding device proposed according to the invention is also suitable for holding insulation or facade panels. Accordingly, an arrangement for holding insulation and / or facade panels is proposed, comprising at least one defined according to the invention Device, one or more receptacles being provided on the device, into which corresponding parts of the insulation and / or facade panels can be inserted in order to fasten them to the device.
• FIG. 4 shows the holding device according to FIG. 1 in a side view on a ceiling to be concreted with a side closure and assembled formwork in a side view
• FIG. 6 schematically shown in perspective, an insulation formwork arrangement, which on a plastic holding part according to the invention can be fastened, and
• a holding device comprising a holding part 1 intended for concreting in, which preferably at least for the most part consists of a polymeric material, such as a glass fiber reinforced plastic, such as polyethylene, PVC or ABS , is made.
• a polymeric material such as a glass fiber reinforced plastic, such as polyethylene, PVC or ABS
• other polymeric materials or plastics such as, for example, polypropylene, polyamide and the like, are also suitable, although these plastics are hardly chosen for reasons of price.
• Fiber-reinforced concrete such as, for example, glass fiber-reinforced polymer concrete, in which unsaturated polyester resins replace the binders known from normal concrete, such as cement and water, has also proven to be suitable, in order to thereby obtain substantially higher strengths.
• glass fibers other fibers, such as polyester fibers, polyamide fibers, carbon fibers and the like, can of course be used, and of course epoxy resins, polyurethane resins and the like are also suitable for the production of the polymer concrete instead of unsaturated polyester resins.
• these higher-quality plastics can be used, reinforced with the high-quality fibers made of polyester, polyamide, carbon etc. If necessary, the holding part must be made of metal.
• the holding part 1 is L-shaped and has a longer leg 3, which preferably rests with a support surface 11 on a slab formwork 9 or a wall crown 7.
• Retaining means 13, such as screws, nails and the like, are provided for holding the longer leg 3 on the slab formwork 9.
• the other leg 5, on which formwork boards or formwork panels are to be arranged at least partially flat, preferably contains a tubular, square-shaped receptacle 19, into which the likewise square-shaped plug-in part 33 of a plug-in yoke 31 can be inserted.
• the plug-in yoke 31 further comprises a plug-in bar 39, a wedge leg 36 and a clamping wedge 35, comprising a clamping surface 37 for clamping formwork boards on the outside of the vertical leg 5 of the holding part 1.
• the vertical leg 5 comprises each laterally along running notches or groove or groove 16, the meaning and function of which will be discussed in more detail with reference to FIGS. 6 and 7.
• the holding part 1 for concreting in the building or is provided in a ceiling and in order to prevent the holding part from breaking out after the shuttering, rib bulges and the like are advantageously arranged on it, which are backfilled or filled by the concrete mass.
• the holding part 1 in FIG. 1 comprises a rib 15, which at the same time, for example by means of a metal coating 21, can serve as a reinforcing rib in order to reinforce the L-shaped holding part 1 at its apex.
• the horizontal leg 3 likewise has a sleeve-shaped or tubular receptacle 17a, the opening 17 of which is arranged on the outside of the building and is accordingly not visible in FIG. 1.
• FIG. 2 again shows a holding part 1 defined according to the invention, again, for example, suitable for the pluggable reception of a plug-in yoke, the illustration of which is omitted in FIG. 2.
• the receptacle 19 is arranged on the outside in the vertical leg of the holding part, flush with the front of the building, with which a formwork board lies directly against the sleeve-shaped or tubular receptacle 19.
• the holding part according to FIG. 2 further comprises two reinforcing irons or brackets 23 and 25, the latter being fastened in a sleeve 27 on the leg 5.
• These reinforcing irons or brackets 23 and 25 enable additional stabilization of the Part 1 in the building, which may be necessary in particular when inserting parapet poles or scaffolding brackets in one of the two receptacles 17 or 19.
• a neck is shown in perspective from the opposite side, compared to Figs. 1 and 2.
• the holding part rests on a wall crown 7 and on a ceiling formwork 9.
• the opening 17 of the sleeve-shaped or tubular receptacle 17 a is clearly visible, which is embedded in the horizontal leg 3 of the neck part 1.
• the holding part 1 comprises, on its vertical leg, receiving openings 18a, 18b and 18c on the front, in which any holding elements, screws and the like can be fastened.
• FIG. 4 shows the arrangement of the holding device according to FIG. 1 for attaching formwork and for creating a concrete ceiling, the upper surface of the concrete ceiling to be created being is shown in dashed lines and is designated by the reference number 23.
• the holding part 1 is arranged on the ceiling formwork 9 and the wall crown 7 of the front wall 7a and fastened, for example, by means of nails.
• the plug-in yoke 31 with the plug-in part 33 is inserted into the tubular receptacle 19 and a formwork board 38 is clamped on the front side on the leg 5 of the holding part 1 by means of the clamping wedge 35.
• the concrete ceiling to be created is such that the upper surface 23 comes to lie just flush with the opening of the receptacle 19, with the plug yoke 31 being able to be easily removed from the holding part 1 after the concrete ceiling has been created, and the receptacle 19 still being held by remains freely accessible outside.
• FIGS. 1 and 4 show various parts of a scaffold parapet and formwork construction according to the invention, primarily comprising the holding part 1 defined according to the invention and the plug-in yoke 31 shown in FIGS. 1 and 4.
• the scaffold console 61 comprises a horizontal support 69 for attaching floor boards, a support 67 for the lateral support of the scaffold console on the building and a receptacle 65 on the front in order to likewise arrange a parapet rod 41 on the scaffold console.
• FIG. 5 shows a possible variant of a scaffold parapet and formwork construction according to the invention with a holding part defined according to the invention, which is provided in order to be concreted in the building.
• This holding part is preferably made of a reinforced plastic, such as polyethylene or PVC, but it can also be made of metal.
• the other structural parts can also be made both from metal and from the plastic mentioned. Due to the achievable high strength values of such construction parts, also made from a reinforced ten plastic, it is quite possible with appropriate dimensioning of the individual parts to manufacture them from the plastic mentioned.
• the great advantage of manufacturing all these plastic parts is, on the one hand, the low-cost production and, on the other hand, the low weight, which can be a very big advantage, particularly when it comes to handling and transport.
• the holding device 1 defined according to the invention also offers the possibility of attaching insulation or holding plates to be arranged on the outside of the building, which can simultaneously serve as formwork in the ceiling edge area to be shuttered.
• a holding device according to the invention is arranged, which, as mentioned, has grooves or longitudinally formed notches 16 on both sides of the vertical leg, provided for insertion or insertion of the two above parts 74 of insulation reinforcement plates 71, which can be made of wood cement, for example. Glued or glued to these plates 71
• the effective insulation layer 72 for example consisting of polystyrene or some other material suitable for insulation, is arranged screwed.
• the fastening plates 71 can further comprise, for example, pin-like elements 75, which can be inserted into corresponding receiving openings 16a in the holding device 1.
• FIG. 7 now shows how such an insulation, which is also used for edge formwork, can be arranged using the holding parts 1 defined according to the invention, made of metal or plastic.
• the insulation consisting of the holding plate 71 and the insulation layer 72, being already fixedly mounted on a holding element 1.
• the other holding part 1 is mounted in the direction of the arrow.
• the insulation finds the corresponding continuation by arranging further insulation plates 72a, which can be covered towards the outside, for example, by a second brickwork 77.
• the outer covering can, however, also be provided by mat-reinforced PVC or cement insulation.
• the great advantage of the edge formwork according to FIGS. 6 and 7 is that no stripping is necessary after the concrete ceiling has been created. Otherwise, it is of course possible to arrange a balustrade rod on the holding element 1 in FIGS. 6 and 7, likewise in the upper opening 19, for the erection of a balustrade along the structure.
• the holding devices shown in FIGS. 1 to 7 are examples which can be modified, modified or supplemented by further parts in any way.
• the holding part shown in the examples is made of a reinforced polymeric material, whereby it should be noted in particular with reference to FIG. 5 that the scaffolding and formwork construction defined and claimed according to the invention is also quite suitable for use in a me ⁇ tallenen holding part to be arranged.
• the individual scaffolding parapet and formwork elements can also be designed in any desired manner.

Landscapes

• 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)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Indicating And Signalling Devices For Elevators (AREA)
• Control And Other Processes For Unpacking Of Materials (AREA)
• Mechanical Coupling Of Light Guides (AREA)

Priority Applications (5)

Applications Claiming Priority (2)

Publications (1)

Family

ID=4200723

Family Applications (1)

Country Status (8)

Cited By (6)

Citations (5)

• 1993
  • 1993-03-11 CA CA002110286A patent/CA2110286A1/en not_active Abandoned
  • 1993-03-11 EP EP93905128A patent/EP0586639B1/de not_active Expired - Lifetime
  • 1993-03-11 SK SK1340-93A patent/SK285120B6/sk unknown
  • 1993-03-11 DE DE59308688T patent/DE59308688D1/de not_active Expired - Fee Related
  • 1993-03-11 WO PCT/CH1993/000066 patent/WO1993020308A1/de not_active Application Discontinuation
  • 1993-03-11 AU AU36245/93A patent/AU3624593A/en not_active Abandoned
  • 1993-03-11 CZ CZ932593A patent/CZ259393A3/cs unknown
  • 1993-03-11 AT AT93905128T patent/ATE167542T1/de not_active IP Right Cessation

Patent Citations (5)

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