WO1996031671A1 - Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage - Google Patents

Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage Download PDF

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Publication number
WO1996031671A1
WO1996031671A1 PCT/EP1996/001487 EP9601487W WO9631671A1 WO 1996031671 A1 WO1996031671 A1 WO 1996031671A1 EP 9601487 W EP9601487 W EP 9601487W WO 9631671 A1 WO9631671 A1 WO 9631671A1
Authority
WO
WIPO (PCT)
Prior art keywords
bending
storage device
molded part
storage box
stop
Prior art date
Application number
PCT/EP1996/001487
Other languages
German (de)
English (en)
Inventor
Thomas Notarfrancesco
Eckard Breuer
Ferdinand David
Theodor Segger
Alfred Tolksdorf
Original Assignee
Betomax Kunststoff- Und Metallwarenfabrik Gmbh & Co. Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8006408&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1996031671(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Betomax Kunststoff- Und Metallwarenfabrik Gmbh & Co. Kg filed Critical Betomax Kunststoff- Und Metallwarenfabrik Gmbh & Co. Kg
Priority to PL96322582A priority Critical patent/PL180766B1/pl
Priority to EP96914882A priority patent/EP0819203B2/fr
Priority to DK96914882T priority patent/DK0819203T4/da
Priority to HU9801982A priority patent/HU222306B1/hu
Priority to DE59601265T priority patent/DE59601265D1/de
Publication of WO1996031671A1 publication Critical patent/WO1996031671A1/fr

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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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/142—Means in or on the elements for connecting same to handling apparatus
    • 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
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box
    • E04G21/126—Reinforcement continuity box for cable loops

Definitions

  • the invention relates to a device for storing at least one elastically deformable holder according to the features of the preamble of claim 1 and a method for section-wise concreting using elastically deformable holders as a concreting connection according to the features of the preamble of claim 17.
  • the invention relates a storage device for a wire rope loop, as it is used as a connecting anchor for precast concrete parts. These connection anchors can also be used to transport such components.
  • Such storage devices are known, for example, from DE-B2- 16 84 254.
  • the storage device disclosed in this publication has a storage box with a component-side opening, a stop and at least one convex wall, the holder to be stored entering the storage box through the opening from the component to be held and following the convex curvature of the storage box is held in position by the stop.
  • the storage box can be closed with a cover plate.
  • this housing is fastened to the formwork with the holder positioned in it before pouring. After pouring out and removing the casing and any cover plate that may be present, the holder is erected by the forces required for transport or anchoring.
  • the storage box can have a plurality of convexly curved inner wall surfaces, and so on to enable a suitable support of the holder in the event of laterally occurring tensile forces.
  • the holder at the penetration point can be enclosed by a steel ring arranged in a recess in the storage box.
  • DE-Al-41 31 956 and EP-Al-0 534 475 propose a storage device in which a bending element is arranged in the storage box which comprises a molded part with 2 bending stops and a holding device for a cross bolt forming a counter stop.
  • the two bending stops arranged at right angles to each other bend the holder essentially at right angles around the cross bolt or around the counter stop.
  • the molded part absorbs all the forces counteracting the bending of the holder. Due to this measure, the storage box only serves to position the right-angled bracket and to prevent the penetration of the concrete mass during the manufacture of the precast concrete parts. Consequently, the material for the storage box no longer has to meet such high demands.
  • the holder is first inserted at an angle into the molded part in a type of pre-assembly and fixed in this position by inserting or shooting in the transverse bolt.
  • the molded part and the angled holder are then inserted into the blister-like storage box.
  • a cover plate can be attached to the storage box and the storage device can be attached to the casing in the manner described above.
  • the invention has the task of handling, in particular to simplify the assembly of generic storage devices.
  • a storage device with the features of claim 1 is proposed as a solution.
  • the locking of the molded part makes it possible first to position the holder upright with respect to the storage box and then to bend the mounting accordingly into the storage box using the bending stop of the molded part. This also results in easy handling due to the leverage effect of the storage box.
  • the positioning means serve to position the elastically deformable holder with respect to the storage box.
  • the molded part according to the invention consequently belongs both to the positioning means and to the bending means, since on the one hand it defines the position of the holder with respect to the storage box and on the other hand it has at least one of the bending stops.
  • the molded part also has the counterstop.
  • the use of a cross bolt which is introduced in an additional work step, can be delayed. This is particularly possible when the storage box has the counter stop, so that the holder can also be bent immediately after it has been positioned.
  • the bending stops differ in the direction of the bending forces acting on them, as there are bending forces occurring parallel and perpendicular to the surface of the component to be held. Accordingly, the bending plane defines itself as a plane to which both the vertical and the horizontal bending forces run parallel.
  • the latching which is angularly rigid with respect to the bending plane, enables the holder to be bent after it has been positioned by means of the molded part, making use of the lever action which is extended by the storage box. It is understood here that under an angularly rigid latching, all the angularly rigid connections that can be gathered from the prior art can advantageously be used between a molded part and the storage box. Turn-plug connections, in which a molded part having a groove is displaced 90 ° into an opening in the storage box and then turned into its end position by turning, have proven to be particularly advantageous because they are sufficiently stable and easy to use 90 °, the edge of the opening engages in the groove forming a tongue and groove connection.
  • This tongue and groove connection is arranged in such a way that it can counteract the torques occurring in the bending plane.
  • Moldings which have elastically deformable clamping elements such as raster or clamping lugs, can also be used with advantage, which grip around the edge of corresponding openings in the storage box and in this way lock the molded part in an angularly rigid manner with the storage box.
  • the molded part can be locked to the storage boxes by means of a wedge connection.
  • the molded part can be provided with a projection or edge resting on the surface of the storage box and a stop arranged on the other side of the surface, a wedge between this stop and the surface of the storage box is pushed, which locks the molded part with the storage box.
  • the molded part is designed in such a way that in the fully assembled state it is not possible for concrete mass to penetrate through the openings in the storage box.
  • the assembly of a storage device according to the invention is simplified in particular if the storage box has an essentially U-shaped profile rail.
  • the molded part that positions the holder can be arranged in an opening in the bottom of this profile rail.
  • this storage box can also be used for the storage of other assemblies, such as Monierei ⁇ sen, empty pipes or the like.
  • the brackets are first positioned in the corresponding openings in the profile rail by means of the molded parts and bent in such a way that their (one) ends projecting from the concrete in the final state are arranged within the profile rail.
  • the other modules to be stored in the mounting rail may be attached to the mounting rail accordingly.
  • the profile rail in general also the storage boxes, can be closed by a cover plate.
  • the profile rail prepared in this way is then arranged on the inside of the casing in such a way that the open side of the U comes into contact with the casing.
  • the cover plate which may be present, can be removed and the interior of the profile rail or the earthing box and consequently the brackets and the other components arranged in the storage box can be removed accessible from the outside.
  • the assembly is simplified if the essentially U-shaped profile rail has one of the bending stops on its sides, which holds the holder in its bent position.
  • a bending stop can be formed, for example, by a frictional connection between the holder and the sides of the profile rail.
  • the restoring force which counteracts a compression of the wire rope loop can serve to form this frictional connection.
  • the wire rope loop is arranged in the molded part or the opening in such a way that the two ends of the wire cable loop leading through the opening or into the prefabricated concrete part are arranged next to one another with respect to the longitudinal direction of the profile rail.
  • the wire rope loop After positioning by means of the molded part, the wire rope loop is compressed in the manner shown above and bent into the U of the profile rail.
  • the restoring forces of the compressed wire rope loop which tends to return to its original shape, press the wire rope against the sides of the profile rail and in this way form the bending stop or the frictional connection that the wire rope loop in its bent Holds position.
  • the profile rails can be profiled on their sides.
  • the sides can have projections formed parallel to the longitudinal direction of the profile rail.
  • the bracket to be bent is placed behind the elongated projection and held by the latter in its bent position.
  • restoring forces of a compressed wire rope loop occurring in the direction of the profile rail sides can advantageously be exploited.
  • this projection is also provided by the knobs, beads, individual projections or other profiles that can be derived from the prior art can be formed.
  • the formation of the bending stop of the U-shaped profile rail does not necessarily have to be symmetrical on both sides of the profile rail, non-symmetrical arrangements according to the invention are also conceivable.
  • FIG. 1 shows a storage device according to the invention in
  • FIG. 4a is a perspective view of the molded part of the
  • Positioning device according to Fig. 1; 4b is a perspective view of the storage device according to FIG. 1;
  • FIG. 5 shows a further embodiment of a storage device. direction similar to the embodiment of Figure 1 in section along the line VV of Fig. 7.
  • FIG. 6 shows the storage device according to FIG. 5 in section along the line VI-VI according to FIG. 7; 7 shows the storage device according to FIG. 5 in supervision with the cover plate open;
  • Fig. 8 is a perspective view of the molded part of the storage device according to Fig. 5;
  • FIG. 9 shows a further embodiment of a storage device in section along the line IX-IX of FIG.
  • FIG. 10 shows the storage device according to FIG. 9 in section along the line X-X according to FIG. 11;
  • FIG. 11 shows the storage device according to FIG. 9 in supervision with the cover plate open;
  • FIG. 12 is a perspective view of the molded part of the storage device according to FIG. 9;
  • FIG. 13 shows a further embodiment of a storage device in section along the line XIII-XIII according to FIG. 15;
  • FIG. 14 shows the storage device according to FIG. 13 in a section along the line XIV-XIV according to FIG. 15;
  • FIG. 15 shows the storage device according to FIG. 13 in plan view with the cover plate open; 16 is a perspective view of the molded part of the storage device according to FIG. 13;
  • FIG. 17 shows a further embodiment of a storage device in section along the line XVII-XVII according to FIG. 19;
  • FIG. 18 shows the storage device according to FIG. 17 in section along the line XVIII-XVIII according to FIG. 19;
  • FIG. 19 shows the storage device according to FIG. 17 in a top view with the cover plate open
  • FIG. 20 is a perspective view of the molded part of the storage device according to FIG. 17;
  • FIG. 21 shows a further embodiment of a storage device. direction on average along the line XXI-XXI of Fig. 23;
  • FIG. 22 shows the storage device according to FIG. 21 in section along the line XXII-XXII according to FIG. 23;
  • FIG. 23 the storage device according to FIG. 21 in a top view with the cover plate open;
  • FIG. 24 is a perspective view of the molded part of the storage device according to FIG. 21;
  • 25 shows a further embodiment of a storage device in section along the line XXV-XXV
  • FIG. 26 shows the storage device according to FIG. 25 in section along the line XXVI-XXVI according to FIG. 27;
  • FIG. 27 shows the storage device according to FIG. 25 in a view with the cover plate open
  • FIG. 28 is a perspective view of the molded part of the storage device according to FIG. 25;
  • FIG. 29 shows a further embodiment of a storage device in section along the line XXIX-XXIX according to FIG. 31;
  • FIG. 30 shows the storage device according to FIG. 29 in section along the line XXX-XXX according to FIG. 31;
  • FIG. 31 shows the storage device according to FIG. 29 in plan view with the cover plate open;
  • FIG. 32 is a perspective view of the molded part of the storage device according to FIG. 29;
  • FIG. 33 shows a further embodiment of a storage device in section along the line XXXIII-XXXIII according to FIG. 35;
  • Fig. 34 the storage device according to FIG. 33 in section along the line XXXIV-XXXIV according to FIG. 35;
  • Fig. 35 the storage device according to FIG. 33 in plan view with the cover plate open;
  • Fig. 36 is a perspective view of the molded part of the storage device according to FIG. 33;
  • Fig. 37 a further embodiment of a custody average direction along the line XXXVII-
  • FIG. 39 shows the storage device according to FIG. 37 in a section along the line XXXIIX-XXXIIX according to FIG. 39; 39 shows the storage device according to FIG. 37 in plan view with the cover plate open; 40 is a perspective view of the molded part of FIG.
  • Storage device according to Fig. 37; 41 shows a further embodiment of a storage device in section along the line XLI-XLI
  • FIG. 42 shows the storage device according to FIG. 41 in section along the line XLII-XLII according to FIG. 43; 43 shows the storage device according to FIG. 41 in a view with the cover plate open;
  • FIG. 44 is a perspective view of the molded part of FIG.
  • Storage device shows a storage device according to the invention in the
  • FIG. 46 shows the storage device according to FIG. 45 in section along the line VLI-VLI according to FIG. 45; 47 shows a further storage device similar to the embodiment according to FIGS. 45 and 46 in
  • FIG. 48 shows the storage device according to FIG. 47 in section along the line IIL-IIL according to FIG. 47; 49 shows a further storage device similar to the embodiment according to FIGS. 45 to 48 in
  • FIG. 50 shows the storage device according to FIG. 49 in a section along the line IL-IL according to FIG. 49;
  • the storage box 1 comprises a profile rail 10 with a bottom 11 and two sides 12 and 13, in which a holder, in the present exemplary embodiments a wire rope loop 2, is arranged.
  • the profile rail 10 has an opening 14. It goes without saying that, depending on the requirement, further openings can be provided in the profile rail 10.
  • the profile rail 10 is covered by a cover plate 15. This cover plate 15 can be designed as a film and can be connected in a suitable manner to the profile rail 10 or the storage box 1.
  • a shaped part 3 is arranged in the opening 14.
  • the molded part 3 has two lateral recesses 31, in each of which one end of the wire rope loop 2 is guided.
  • the molded part 3 also has two grooves 35, the sides of which engage around the edge of the opening 14 and thus lock the molded part 3 at an angle-stiffness with respect to the storage box 1.
  • the area of the molded part 3 arranged in the interior of the storage box 1 is designed in such a way that, in conjunction with the wire rope loop 2 arranged in the recesses 31, it seals the entire opening 14 against the ingress of concrete into the storage boxes 1.
  • the area of the molded part 3 which is arranged outside the storage box 1 has an essentially rectangular cross section, the aspect ratio of which is designed such that the molded part 3 rotated by 90 ° in the opening 14 from this opening 14 is taken from this opening 14 or into it can be introduced, but that in the arrangement shown a removal of the molded part 3 from the opening 14 is not possible.
  • the edges of the recesses 31 each form projections 30 'and 30''. Depending on the bending direction of the wire rope loop 2, one of these projections 30 'or 30''serves as a bending stop 40. The opposite, upper edge of the respective recess 31 serves as a counter-stop 41. Two further bending stops 42 are created by the frictional engagement between the Pages 12 and 13 of the profile rail 10 and the wire rope loop 2 are formed. The force required for this frictional connection is applied by the tensioning force of the compressed wire rope loop 2.
  • the plane of symmetry of the profile rail which is arranged along the profile rail 10 and coincides with the section line II-II is defined as the bending plane 4.
  • the edges of the recesses 31 on the storage box side are provided with fillets 32.
  • FIGS. 5 to 8 essentially corresponds to that shown in FIGS. 1 to 4.
  • the molded part 3 comprises only one projection 30 per recess 31, so that this storage device has a preferred bending direction of the wire rope loop 2.
  • the bending stop 42 is formed in this embodiment by a projection 16 in each of the sides 12 and 13 of the profile rail 10 (see FIG. 5).
  • the profiled rail 10 has an essentially slot-shaped opening 14 in its base 11.
  • the slot width of the opening 14 corresponds to the diameter of the wire of the wire rope loop 2.
  • this opening 14 is arranged perpendicular to the bending plane 4.
  • the two lateral ends of the opening 14 are semicircular, the radius of these semicircles being half the diameter of the wire of the wire rope loop 2. speaks.
  • one of the ends of the wire rope loop 2 is arranged in the semicircular ends of the opening 14.
  • the area of the opening 14 which is not closed by the wire of the wire rope loop 2 is covered by the area of the molded part 3 arranged outside the storage box 1.
  • the molded part 3 of the exemplary embodiment shown in FIGS. 9 to 12 likewise has on its sides semicircular recesses with the radius of half the wire diameter and on the inside of the storage box, a stop 36, which through a circular opening 36a in a substantially perpendicular to the bottom 11 of the profile rail 10 arranged mounting plate 36b is formed.
  • a wedge or a cone clamp 37 is inserted into the opening 36a, which pushes the stop 36 away from the base 11 and in this way locks the molded part 3 with the storage box 1.
  • the exemplary embodiment shown in FIGS. 13 to 16 has a molded part 3, which is locked in an angularly rigid manner with the storage box 1 by means of clamping lugs 38 forming an elastically deformable clamping element, the clamping lugs 38 the edge of the opening 14 in the base 11 from the inside of the opening 14 reach out.
  • the molded part 3 is inserted into the opening 14 from outside of the storage box 1, the clamping lugs 38 bending inwards during the insertion process and into their latching position when the molded part 3 has reached the end position spring back.
  • the molded part 3 is inserted into the opening 14 from the inside of the storage box 1.
  • the radius of the semicircular configuration of the lateral ends of the opening 14 is larger than half the diameter of the wire of the wire rope loop 2.
  • the recesses 31 are such designed so that they tightly enclose the wire rope loop 2 and press against the lateral ends of the opening 14.
  • the molded part 3 of this exemplary embodiment has projections 30 ′ and 30 ′′, which enable the region of the wire rope loop 2 arranged outside the storage box 1 to be aligned perpendicularly with respect to the base 11 .
  • the molded part 3 has the locking lugs 39 forming the elastically deformable clamping element, which are designed in such a way that they make it easy to insert the molded part 3 into the opening 14, but prevent removal. In their installed position, the lugs also form a groove 35, due to the elasticity of the molded part 3, into which the edge of the opening 14 engages. In this way, the molded part 3 is locked with the storage box 1 at an angle-stiff.
  • FIGS. 21 to 24 An embodiment of the embodiment shown above with a circular diameter of both the opening 14 and the molded part 3 is shown in FIGS. 21 to 24.
  • a clamping element according to the invention can also be designed to be plastic instead of elastic, so that assemblies of the clamping element have to be bent over for latching.
  • the positioning means comprise two molded parts 3a and 3b.
  • the shape of the two molded parts 3a and 3b essentially corresponds to the shape of the molded part 3 of the 17 to 20, but the recesses 31 formed by the two molded parts 3a and 3b are arranged inside the assembly formed by the two molded parts 3a and 3b. This ensures that the wire rope loop 2 does not have to be spread as far as it enters the storage box 1, as would be necessary when using one of the previously described exemplary embodiments for an opening 14 with this dimension. If the wire rope loop 2 is bent as shown in FIG. 26, the molded part 3 a has the bending stop 40 on its projection 30 ′, while the molded part 3 b forms the counter stop 41 on its rounding 32 of the recesses 31.
  • FIGS. 29 to 32 show a storage device in which the storage box 1 is so wide that the wire rope loop 2 is too narrow, so that a compression of sufficiently strong restoring forces, which would be suitable, with the sides 12 and 13 of the profile rail 10 to form a bending stop 42, not generated.
  • the molded part 3a has an essentially L-shaped (see in particular FIG. 30) holding bracket 33 which forms the bending stop 42.
  • This embodiment is also particularly suitable for cases in which a particularly narrow bending radius is desired. It goes without saying that instead of the holding bracket 33, all devices which can be found in the prior art and this disclosure can advantageously be used to form a bending stop 42.
  • the storage box 1 also absorbs the bending forces and is therefore to be counted among the bending means.
  • the storage box 1 acts in particular with the edge of its opening 14 through the bend induced torques of the molded parts 3, 3a and 3b and / or the molded parts 3a and 3b against forces driving apart.
  • the molded part 3 absorbs all the bending forces and consequently comprises both the two bending stops 40 and 42 and the counterstop 41.
  • the molded part 3 essentially corresponds to that Shaped part 3 shown in FIGS. 1 to 4.
  • the exemplary embodiment presented in FIGS. 33 to 36 additionally has a T-shaped (see in particular FIG. 33) holding bracket 33 which forms the bending stop 42.
  • this bending stop 42 is formed by a holding bows 33 encompassing the wire rope loop from the outside.
  • the molded part 3 of the exemplary embodiment shown in FIGS. 41 to 44 also has reinforcing ribs 34 ′ and 34 ′′, which serve to stabilize the holding bracket.
  • the wire rope loop 2 is bent and positioned on the bending stops 42.
  • the angularly rigid locking of the molded part with the storage box enables the use of a profiled rail 10 as a storage box 1 in a particularly advantageous manner, since special positioning means for positioning the bent wire rope loop 2 in the correct position with respect to the storage box 1 , such as a corresponding shape of the storage box, which is adapted to the shape of the bent wire rope loop, is not required.
  • FIGS. 45 to 50 embodiments of the storage device according to the invention according to FIGS. 45 to 50 can advantageously be used.
  • These storage devices each have a locking element 50 which counteracts bending forces acting perpendicularly with respect to the bottom 11 of the profile rail 10 by means of a bending stop 42.
  • the locking elements 50 In order to be able to counteract the bending forces in a sufficiently stable manner, the locking elements 50 have in their upper region a projection 51 with a directional component formed parallel to these bending forces.
  • the locking element 50 shown in FIGS. 45 and 46 has a cross section in the region of the sides 12 and 13 of the profiled rail 10 in the form of an elongated rectangle and is in its position by means of slots 55 in each of the sides 12 and 13
  • the locking element 50 shown in FIGS. 47 and 48 has, on its side facing the wire rope loop 2, two retaining pins 56 with locking lugs 56 a, which are in openings 57 in the bottom 11 of the profile rail 10 intervention.
  • this locking element 50 has brackets 52 at its ends, which together with the holding pins 56 form recesses 52a in which the wire rope loop 2 is held.
  • this locking element has at its ends facing the sides 12 and 13 projections 58 with locking lugs 58a, which interact with the sides 12 and 13 in such a way that the locking element 50 locks into the storage box 1 is. Furthermore, this locking element has pins 53 which, together with the projections 58, form recesses 53a which serve to receive the wire rope loop 2.
  • a wide variety of materials are indeed suitable for the molded parts and locking element according to the invention, but plastics or metals, in particular aluminum, are particularly suitable.
  • the metallic storage box with cover film sold under the trademark COMAX * is particularly suitable as storage boxes.
  • the size of the wire rope loop 2 varies depending on the requirements. In order to avoid labeling the storage box 1 closed by the cover plate 15, in particular with the size of the loop - this saves on the one hand a manufacturing process step, on the other hand it is possible to dispense with a possibly falling sticker or the writing cannot become illegible - Cover plate 15 can be made transparent.
  • the cover plate 15 In order to facilitate the removal of the cover plate 15, it can be provided with a perforation.
  • a perforation parallel to the longitudinal direction of the profiled rail 10 or the lateral edges of the cover plate 15 approximately at the level of the sides 12 and 13 of the profiled rail 10.
  • Locking element projection bracket a recess pin a recess slot retaining pins a locking lugs opening projection a locking lugs

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  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Assembled Shelves (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)

Abstract

L'invention a pour objet un dispositif de maintien d'au moins un élément de fixation élastiquement déformable (2), tel qu'une boucle formée par un câble métallique, pour la fixation d'éléments de construction, par exemple, d'un élément préfabriqué en béton, utilisé en particulier comme jonction de bétonnage pour le bétonnage par section, présentant au moins un caisson de fixation (1) ainsi que des moyens assurant la flexion de l'élément de fixation (2) et des moyens de positionnement dudit élément de fixation par rapport au caisson de fixation. Les moyens de flexion comprennent au moins deux butées de flexion (40, 42) et une contre-butée (41). Dans le but de simplifier la manipulation, et en particulier, le montage d'un tel dispositif de maintien, il est prévu au moins une pièce moulée (3, 3a) servant de moyen de positionnement, tout en présentant également une butée de flexion (40). Cette pièce moulée est encliquetée, ou susceptible d'être encliquetée dans le caisson de fixation (1) de manière à former une liaison angulairement ridige. La butée de flexion (40) de la pièce moulée s'oppose aux forces de flexion s'exerçant au moins parallèlement à la surface de l'élément de construction à fixer. Grâce au caisson de fixation, une partie de l'élément de fixation élastiquement déformable (2) peut être maintenue jusqu'à ce que l'élément de construction puisse être décoffré.
PCT/EP1996/001487 1995-04-04 1996-04-04 Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage WO1996031671A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL96322582A PL180766B1 (pl) 1995-04-04 1996-04-04 Urządzenie do magazynowania co najmniej jednego, odkształcalnego sprężyście uchwytu oraz sposób stosowania urządzenia do magazynowania co najmniej jednego odkształcalnego sprężyście uchwytu do betonowania odcinkowego
EP96914882A EP0819203B2 (fr) 1995-04-04 1996-04-04 Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage
DK96914882T DK0819203T4 (da) 1995-04-04 1996-04-04 Opbevaringsindretning for i det mindste et elastisk deformerbart fastgørelseselement og en fremgangsmåde til afsnitsvis betonering under anvendelse af elastisk deformerbare holdeindretninger som betontilslutning
HU9801982A HU222306B1 (hu) 1995-04-04 1996-04-04 Készülék legalább egy rugalmasan deformálható rögzítőelem tartására és eljárás szakaszos betonozásra rugalmasan deformálható rögzítőelemek, mint betonozási csatlakozás alkalmazásával
DE59601265T DE59601265D1 (de) 1995-04-04 1996-04-04 Vorrichtung zum verwahren mindestens einer elastisch verformbaren halterung und verfahren zum abschnittweisen betonieren unter verwendung elastisch verformbarer halterungen als betonieranschluss

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29505789.0 1995-04-04
DE29505789U DE29505789U1 (de) 1995-04-04 1995-04-04 Vorrichtung zum Verwahren mindestens einer elastisch verformbaren Halterung

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WO1996031671A1 true WO1996031671A1 (fr) 1996-10-10

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PCT/EP1996/001487 WO1996031671A1 (fr) 1995-04-04 1996-04-04 Dispositif de maintien d'au moins un element de fixation elastiquement deformable et procede de betonnage par section utilisant de tels elements de fixation comme jonction de betonnage

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EP (1) EP0819203B2 (fr)
AT (1) ATE176510T1 (fr)
CZ (1) CZ292396B6 (fr)
DE (2) DE29505789U1 (fr)
DK (1) DK0819203T4 (fr)
HU (1) HU222306B1 (fr)
PL (1) PL180766B1 (fr)
WO (1) WO1996031671A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003751A1 (fr) * 1996-07-20 1998-01-29 Pfeifer Seil- Und Hebetechnik Gmbh & Co. Dispositif d'assemblage de pieces prefabriquees en beton
WO2003008737A2 (fr) * 2001-07-18 2003-01-30 Pfeifer Holding Gmbh & Co. Kg Dispositif d'assemblage de composants en beton prefabriques
DE19826985C2 (de) * 1998-06-18 2003-07-03 Georg Weidner Schalungsteil
DE20306280U1 (de) * 2003-04-22 2004-09-02 Pfeifer Holding Gmbh & Co. Kg Betonbauteilverbindungsvorrichtung
US7395635B2 (en) 2004-05-10 2008-07-08 Pfeifer Holding Gmbh & Co. Kg Device for lifting concrete parts
EP2233664A1 (fr) * 2009-03-12 2010-09-29 Gerhard Krummel Dispositif de liaison de supports en béton préfabriqués
EP3059059A1 (fr) * 2015-02-17 2016-08-24 CRH Concrete A/S Assemblage de pièces pour le renforcement d'un joint de fixation dans des moules en béton et son procédé d'utilisation
EP3626911A1 (fr) 2018-09-24 2020-03-25 Peikko Group Oy Agencement boucle de fil et de base et procédé de fixation de la boucle de fil à la base

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Publication number Priority date Publication date Assignee Title
ATE377120T1 (de) 2004-09-17 2007-11-15 Halfen Gmbh Seilschlaufenanordnung
DE102007019384A1 (de) * 2007-04-23 2008-10-30 Ratec Maschinenentwicklungs- Und Verwaltungs-Gmbh System zur Herstellung von Betonfertigteilwänden mit Verbindungselementen zum Verbinden von mehreren Wänden
DE202007010508U1 (de) 2007-07-26 2008-12-11 Philipp Gmbh Seilschlaufenkasten
DE202008000529U1 (de) * 2008-01-11 2009-05-20 Philipp Gmbh Seilschlaufenhalterung
DE202009000910U1 (de) 2009-01-23 2010-06-17 Philipp Gmbh Vorrichtung zur Halterung von Seilschlaufen
FR3084685B1 (fr) * 2018-08-03 2020-12-18 Thierry Pilloix Resines Tpr Caisson de mise en attente
DE102020203116A1 (de) * 2020-03-11 2021-09-16 Pfeifer Holding Gmbh & Co. Kg Verbindungsvorrichtung

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DE1684254U (de) * 1954-07-27 1954-09-30 Heinrich Mehrlich Luftmatratze.
EP0024697A1 (fr) * 1979-08-23 1981-03-11 SIGMA BAUELEMENTE GmbH Dispositif pour loger des barres d'armatures
DE3322646A1 (de) * 1982-08-26 1984-03-08 Gebr. Philipp GmbH, 8750 Aschaffenburg Seil-transportanker und verfahren zur herstellung
CH666931A5 (en) * 1983-12-17 1988-08-31 Walter Hoff Lost shuttering securement for concrete reinforcement - has U=shaped member, whose web has elongated holes, transverse to shuttering longitudinal axis
EP0534475A1 (fr) * 1991-09-25 1993-03-31 GEBR. PHILIPP GmbH Pièce d'insertion pour boucle de câble

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DE8417655U1 (de) * 1984-06-09 1984-11-22 Hifra GmbH, Olten Vorrichtung zum verwahren von verbindungsstaehlen fuer betonbauteile

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Publication number Priority date Publication date Assignee Title
DE1684254U (de) * 1954-07-27 1954-09-30 Heinrich Mehrlich Luftmatratze.
EP0024697A1 (fr) * 1979-08-23 1981-03-11 SIGMA BAUELEMENTE GmbH Dispositif pour loger des barres d'armatures
DE3322646A1 (de) * 1982-08-26 1984-03-08 Gebr. Philipp GmbH, 8750 Aschaffenburg Seil-transportanker und verfahren zur herstellung
CH666931A5 (en) * 1983-12-17 1988-08-31 Walter Hoff Lost shuttering securement for concrete reinforcement - has U=shaped member, whose web has elongated holes, transverse to shuttering longitudinal axis
EP0534475A1 (fr) * 1991-09-25 1993-03-31 GEBR. PHILIPP GmbH Pièce d'insertion pour boucle de câble

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998003751A1 (fr) * 1996-07-20 1998-01-29 Pfeifer Seil- Und Hebetechnik Gmbh & Co. Dispositif d'assemblage de pieces prefabriquees en beton
US6102607A (en) * 1996-07-20 2000-08-15 Pfeifer Holding Gmbh & Co. Kg Device for connecting concrete components
DE19826985C2 (de) * 1998-06-18 2003-07-03 Georg Weidner Schalungsteil
WO2003008737A2 (fr) * 2001-07-18 2003-01-30 Pfeifer Holding Gmbh & Co. Kg Dispositif d'assemblage de composants en beton prefabriques
WO2003008737A3 (fr) * 2001-07-18 2003-11-13 Pfeifer Holding Gmbh & Co Kg Dispositif d'assemblage de composants en beton prefabriques
DE20306280U1 (de) * 2003-04-22 2004-09-02 Pfeifer Holding Gmbh & Co. Kg Betonbauteilverbindungsvorrichtung
US7395635B2 (en) 2004-05-10 2008-07-08 Pfeifer Holding Gmbh & Co. Kg Device for lifting concrete parts
EP2233664A1 (fr) * 2009-03-12 2010-09-29 Gerhard Krummel Dispositif de liaison de supports en béton préfabriqués
US8567148B2 (en) 2009-03-12 2013-10-29 Peikko Group Oy Device for connecting prefabricated concrete sections
EP3059059A1 (fr) * 2015-02-17 2016-08-24 CRH Concrete A/S Assemblage de pièces pour le renforcement d'un joint de fixation dans des moules en béton et son procédé d'utilisation
EP3626911A1 (fr) 2018-09-24 2020-03-25 Peikko Group Oy Agencement boucle de fil et de base et procédé de fixation de la boucle de fil à la base

Also Published As

Publication number Publication date
HUP9801982A2 (hu) 1998-12-28
CZ292396B6 (cs) 2003-09-17
PL180766B1 (pl) 2001-04-30
DK0819203T4 (da) 2002-01-28
EP0819203B2 (fr) 2001-10-24
EP0819203B1 (fr) 1999-02-03
PL322582A1 (en) 1998-02-02
CZ314697A3 (cs) 1998-03-18
DE59601265D1 (de) 1999-03-18
DK0819203T3 (da) 1999-09-20
HUP9801982A3 (en) 1999-01-28
HU222306B1 (hu) 2003-06-28
EP0819203A1 (fr) 1998-01-21
ATE176510T1 (de) 1999-02-15
DE29505789U1 (de) 1996-08-01

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