WO2019174965A1 - Procédé de fabrication d'une paroi de cage d'ascenseur à dispositif de fixation de paroi allongé intégré - Google Patents

Procédé de fabrication d'une paroi de cage d'ascenseur à dispositif de fixation de paroi allongé intégré Download PDF

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Publication number
WO2019174965A1
WO2019174965A1 PCT/EP2019/055392 EP2019055392W WO2019174965A1 WO 2019174965 A1 WO2019174965 A1 WO 2019174965A1 EP 2019055392 W EP2019055392 W EP 2019055392W WO 2019174965 A1 WO2019174965 A1 WO 2019174965A1
Authority
WO
WIPO (PCT)
Prior art keywords
profile body
body segment
concrete
casing
holding member
Prior art date
Application number
PCT/EP2019/055392
Other languages
German (de)
English (en)
Inventor
Erich Bütler
Original Assignee
Inventio Ag
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 Inventio Ag filed Critical Inventio Ag
Publication of WO2019174965A1 publication Critical patent/WO2019174965A1/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
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E04G21/1841—Means for positioning building parts or elements
    • E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/023—Mounting means therefor
    • B66B7/024—Lateral supports
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
    • 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
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/061—Non-reusable forms

Definitions

  • the present invention relates to a method of manufacturing an elevator shaft wall with an elongated wall attachment arrangement integrated therein.
  • components such as e.g. Guide rails along which movable elevator components such as an elevator car and / or a counterweight can be moved vertically along the hoistway to attach.
  • the object is achieved by a method for manufacturing an elevator shaft wall with an elongate wall fastening arrangement integrated therein for fastening an elevator component, in particular a guide rail, to the elevator shaft wall.
  • the wall fastening arrangement has at least one elongate profile body segment that is C-shaped in cross-section and open towards an opening side.
  • the method comprises at least the following steps, preferably, but not necessarily, in the order given: A reinforcement is formed in a first concrete area and the first concrete area is delimited with a casing so that a second concrete area remains between the reinforcement and the casing without reinforcement located therein. Only within the second concrete area a profile body segment is introduced. The profile body segment is pressed with its opening side against an opposite surface of the shuttering. Finally, the profile body segment is poured by pouring the first and the second concrete area with concrete. Preferably, the casing is removed after this pouring of concrete, in particular removed from the first concrete area.
  • Elevator shaft wall has been drilled, in which then the component to be held was fastened by means of screws.
  • this required a considerable amount of work.
  • a lot of disturbing dust was produced when drilling the holes.
  • Wall fastening devices had anchorage extensions, with the help of which they could interact with reinforcements that had also been cast into the concrete and thus be heavily loaded with tension.
  • the anchoring extensions are mechanically coupled to the reinforcement, for example, by engaging behind them.
  • an introduction of the wall fastening devices and in particular a mechanical coupling of their anchoring extensions with the reinforcement required a considerable amount of work.
  • a positioning of the wall fastening devices could not be done in all cases as desired.
  • a wall mounting arrangement is also already in concreting the
  • Elevator shaft wall with cast in It is specifically dispensed with the conventionally used anchoring processes. Instead, the wall mounting arrangement with a flat-building C-shaped profile without
  • Anchoring projections formed which is arranged in a second concrete area, which extends within a limited by a casing area adjacent to a first concrete area in which extends the contemplatbeton Schl reinforcement.
  • the wall mounting arrangement thus does not engage behind the reinforcement, but at most superimposed on this and is otherwise included in the second concrete area, which covers the first concrete area, for example, over a few inches and in which no reinforcement is provided.
  • the wall mounting assembly can be easily integrated into the hoistway wall while still withstanding the required mechanical loads.
  • Feasibility of the method may be necessary or at least advantageous to carry out the individual process steps in a specific manner and / or sequence.
  • Profile body segment by means of which at least a part of the to be provided Wall mounting arrangement is to be formed, not only in any manner in the said second concrete area to bring, but this targeted with its open opening side facing towards the profile body segment
  • Concrete area is poured with concrete.
  • the profiled body segment should be as easy as possible to be recognized from the outside after being concreted in the elevator shaft wall.
  • the opening in the ⁇ ffhungs- side of the profile body segment should be accessible from the outside.
  • the reinforcement can be formed in the first concrete area, then the shuttering can be formed and then the profile body segment can be inserted into the second concrete area remaining between the reinforcement and the shuttering.
  • the formation of the reinforcement and the shuttering can be carried out in a simple and conventional way in concrete construction.
  • the profile body segment needs to be introduced exclusively in the reinforcement-free second concrete area and thus does not come with the reinforcements in spatial conflict.
  • the profile body segment can thus be introduced according to an embodiment in a simple manner in a vertical direction in the second concrete area.
  • the profile body segment can thus be introduced in a simple manner in the later forming the hoistway wall volume, after the reinforcement and the casing have already been formed. This can simplify both the introduction of the profile body segment itself and a precise positioning of the profile body segment relative to the reinforcement and / or the casing.
  • vertical direction is hereby to be construed and does not necessarily have to correspond to a perpendicular direction, but merely indicates that the profile body segment is not introduced horizontally, as in the case of the conventional concreting method described in the introduction, with its
  • Anchoring processes is inserted horizontally into the reinforcement, but at least partially in a direction of movement with a component of motion in
  • Profile body segment can advantageously be oriented with its main extension axis parallel to the vertical direction.
  • the pressing of the profile body segment to the casing can be done in various ways.
  • a contact pressure effected in this case should be sufficiently high to make the surface of the casing fluid-tight, i. especially close to the liquid concrete to press against the opening side of the profile body segment.
  • the profiled body segment can be pressed against the surface of the casing by means of a tool interacting reversibly with the casing, and the tool can be pressed after setting it in concrete
  • a tool when performing the method, a tool can be used, which is suitably configured to temporarily during concrete pouring the concrete areas delimited by the casing with concrete and the subsequent
  • the tool should also be suitably configured and / or used to release itself from the tread body segment after curing of the concrete. In other words, after curing of the concrete, the tool should not remain on the profile body segment, but should be released and, for example, reused.
  • the tool can make it possible to accomplish the desired pressing of the profile body segment on the casing in a simple manner and, in particular due to the reusability of the tool, at low cost.
  • the tool can, for example, form-fit, non-positive and / or co-operate in another way with the profile body segment and the casing.
  • the tool can bring about a pressing force on the profile body segment of the casing in an elastic manner, for example by means of an elastically deformable element, and / or in a rigid manner, for example by a screw mechanism.
  • the tool may, for example, be a type of screw clamp, clamp, clamp or the like.
  • the profile body segment can be pressed against the surface of the casing by means of a first holding component attached to the casing.
  • This first holding member can be embedded in concrete.
  • the profile body segment can be held during the setting in concrete by means of a specially trained and suitably positioned first holding member to the casing and pressed with its ⁇ ffhungsseite against this.
  • the holding member can irreversibly, ie permanently holding, be attached to the casing, ie in a manner in which the holding member can not be solved without tools and / or not without remaining damage again from the casing.
  • the use of a simple and preferably inexpensive first holding member and its previous attachment to the casing can allow a positionally accurate and stable attachment and pressing of the cooperating with the first support member profile body segment to the casing.
  • the first holding member may be non-positively, positively and / or cohesively attached to the casing.
  • the first holding member can be screwed to the casing, nailed, tacked, glued or the like.
  • the first holding member may be non-positively, positively and / or materially connected to the profile body segment.
  • the first holding member may be formed as a profile body component, in which the
  • Profile body segment can be inserted positively.
  • first holding member can thus also cooperating with the first holding member profile body segment in a fixed position relative to the shuttering be held and pressed with its opening side against this.
  • the profile body segment in a lower part of the profile body segment can be pressed against the surface of the casing by means of the first holding component attached to the casing.
  • the first holding member may be provided with the profiled body segment in a lower portion thereof, i. below the center of the profile body segment and preferably at or near the vertical lower end of the
  • the first holding member at least ensure that the profile body segment is held near its lower end close to the casing.
  • An opposite upper end of the profile body segment can be pressed in the same way with a further holding element or, alternatively, with a tool to be reversibly attached and to be loosened against the casing.
  • the first holding member may be attached to the casing or at least in the vicinity thereof, for example, before the concreting operation near a lower end of the second concrete area.
  • the first holding member may be formed as a funnel-shaped guide profile.
  • the funnel-shaped guide profile should be designed structurally and functionally such that the underlying part of the profile body segment can be inserted from top to bottom in the guide profile and is guided by side walls of the funnel-shaped guide profile towards a desired position.
  • the first holding member may be formed by means of a profile body which has a larger cross section in an upper region than in a lower region and thus forms funnel-like guide surfaces between the upper region and the lower region.
  • the guide profile formed in this way can act to the effect that the profile body segment to be held with a lower part of the same coming from above easy and without high Positioning accuracy can be inserted into the wider upper area. Subsequently, the profile body segment can be pushed further down. In this case, the first holding member acts due to its downwardly narrowing shape as a funnel-shaped guide profile positioning on the displaced downwards
  • Profile body segment so that it is finally positioned precisely relative to, for example, the surface of the casing.
  • the first holding member may be adapted to seal a lower end face of the profile body segment against ingress of liquid concrete during concreting.
  • the first holding member may be configured such that the previously possibly open lower end of the profile body segment is sealed by the first holding member as soon as the profile body segment is correctly positioned on or in the first holding member.
  • the first holding component may, for example, in addition to substantially vertical or oblique side surfaces, which on the one hand as a lateral
  • the end surface may be formed integrally with the rest of the first holding member.
  • the wall fastening arrangement is composed of a plurality of profile body segments, which in the longitudinal direction of
  • Wall mounting arrangement are arranged one behind the other and are mechanically connected to each other.
  • the wall mounting arrangement should preferably not only consist of a single profile body segment, but may be a series of in
  • the individual profile body segments may optionally be formed identically.
  • Vertically adjacent profile body segments can be mechanically connected to each other.
  • the adjacent profile body segments can interact with a common holding component, so that the two profile body segments are positioned relative to one another by means of the holding component and / or held against one another.
  • one of the profiled body segments can be embedded in a first process of setting in concrete and an adjacent profiled body segment above can be concreted in a subsequent second process of setting in concrete.
  • the wall mounting arrangement can be composed of several profile body segments, but also the hoistway wall can be constructed in several concreting steps.
  • one of the profile body segments can be embedded in a vertical section of the elevator shaft wall to be formed.
  • the cast-in profile body segment can then be mechanically connected to an overlying profile body segment and this in turn be embedded in a next concreting step.
  • the entire hoistway wall can be built successively together with the wall mounting arrangement to be integrated therein.
  • At least two profile body segments can be connected, be arranged on the formwork and then be embedded in a single concreting step.
  • Holding members are pressed against the surface of the casing.
  • a vertically upper portion of the profile body segment ie, for example, above the center of the profile body segment and / or near its upper end, are fixed by means of a second holding member on or in the vicinity of the casing and laterally pressed against it.
  • the second holding member may, but need not necessarily, be the same as the first holding member.
  • one of the profile body segments can be held on a lower part by means of a first holding member and pressed against the shuttering.
  • the first holding member may be configured, for example, as described above as a funnel-shaped guide profile. The first holding member may cooperate exclusively with the underlying part of said profile body segment.
  • the first holding member may be mechanically connected both to the lower part of said profile body segment and to the upper part of an adjacent profile body segment disposed thereunder.
  • the second holding member may be different in shape from the first holding member.
  • the second holding member may be similar to the first holding member attached to the casing or fixed relative thereto.
  • the second holding member may be bolted to the casing.
  • the second holding member during
  • the second holding member need not necessarily be configured and / or arranged so that it can be removed again after the pouring out of the first and second concrete area and the solidification of the concrete.
  • the second holding member may optionally remain on the profile body segment.
  • the second holding member may be adapted to seal an upper end face of the profile body segment against ingress of concrete during concreting.
  • the second support member similar to that described above for the first support member, may be configured to be of a structural type due to its structural integrity
  • Embodiment a tight-sided, overhead end of the profile body segment can seal tight, so that when setting in concrete at this position no liquid concrete can penetrate from above into the space enclosed by the profile body segment interior.
  • This can advantageously be avoided that the cast-in profile body segment is at least partially blocked by locally penetrated concrete and it can not be fastened in the desired manner, an elevator component.
  • the second holding member as
  • profile body segments may be formed and cooperate with both of the adjacent profile body segments such that they are positioned over the connector relative to each other.
  • the second holding member may not serve merely to hold a single profile body segment or to fix it in a pressed against the casing state, but to hold two vertically adjacent profile body segments in position and to mechanically connect with each other.
  • a first lower profile body segment can be fixed at its lower end with a first holding member and at its upper end with a second holding member pressed against the casing and then poured concrete. Subsequently, a second profile body segment can be arranged adjacent vertically above it. The second profile body segment can be attached with its lower end to the previously attached to the underlying profile body segment second holding member. An upper end of the second
  • Cladding be pressed. In this way, the entire wall mounting arrangement can be built up in segments in succession in a simple manner.
  • Holding components may be formed with plastic.
  • first holding member and / or the second holding member may consist entirely or at least partially of plastic.
  • Such holding components can be manufactured easily and / or inexpensively, for example as
  • Elevator shaft wall are described. A person skilled in the art will recognize that the features can be suitably combined, adapted, transferred and / or exchanged in order to arrive at further embodiments of the invention.
  • Figure 1 a cross section through an elevator shaft with a in a
  • Elevator shaft wall integrated wall mounting arrangement Elevator shaft wall integrated wall mounting arrangement
  • Figure 2 an enlarged cross-sectional view of a in a
  • Elevator shaft wall integrated wall mounting arrangement Elevator shaft wall integrated wall mounting arrangement
  • FIG. 3 shows a side sectional view of an elevator shaft wall during a
  • FIGS. 5 (a), (b) show a second holding component for fixing a profile body segment during a method for manufacturing an elevator shaft wall according to an embodiment.
  • FIG. 1 shows a cross section through an elevator shaft wall 1.
  • Elevator shaft wall 1 encloses a hoistway 3, in which an elevator car 5 and usually can move a counterweight 7 in the vertical direction.
  • the elevator car 5 and the counterweight 7 are each guided with guide shoes 11, which run along guide rails 9.
  • the guide rails 9 are mounted by means of wall mounting arrangements on the elevator shaft wall 1, wherein the attachment of the guide rails 9 is shown simplified on the elevator shaft wall 1 in Figure 1.
  • mounting brackets are fixed to the elevator shaft wall 1 by means of fastening bolts shown by way of example in FIG. 2, the mounting brackets being vertically spaced from one another.
  • Guide rail 9 is attached to these spaced-apart mounting brackets, so that the guide rail 9 is arranged at a distance from the elevator shaft wall 1. By means of such a fixation of the guide rail 9 in the elevator shaft, an alignment of the guide rail 9 is independent of the
  • the wall mounting arrangement 13 has this at least over a profile body segment 15, which in one of the
  • Elevator shaft wall 1 forming concrete is cast with.
  • the elevator shaft wall 1 in this case has a first concrete area 19, in which a reinforcement 21, for example, consists of a plurality of reinforcement profiles 45. Adjacent to the first concrete area 19, a second concrete area 23 connects, in which no
  • Reinforcement 21 is located in this second concrete area 23, the profile body segment 15 is arranged.
  • the profile body segment 15 in this case comprises an opening side 17, on which an opening 31 is provided.
  • the opening 31 is preferably elongate and extends along the longitudinal direction of the elongated profile body segment 15, i. substantially in the vertical direction (i.e., orthogonal to the plane of representation in Fig. 2).
  • the opening side 17 faces a rear side 27 of the profile body segment 15.
  • Profile body segment 15 has a substantially C-shaped configuration in cross section, so that it encloses an internal volume 25.
  • the profile body segment 15 in this case has inclined flanks 39, with which it undercuts a portion of the concrete in the second concrete area 23, so that it is loaded in the second concrete area 23 in a load-bearing manner.
  • the profile body segment 15 has flanges 29 on both sides adjacent to the opening 31. The flanges 29 close as far as possible flush with an inner surface 41 of the elevator shaft wall 1 from.
  • a fastening bolt 35 a In the mounting plate 33 engages a fastening bolt 35 a.
  • Guide rail 9 can be anchored to the profile body segment 15. Overall, a wall fastening arrangement 13 is formed in this way, by means of which elevator components, such as guide rails 9, can be fastened to the elevator shaft wall 1 in a simple and reliable manner and sufficiently loadable with tension.
  • Elevator shaft wall 1 as it has been described by way of example described, as well as here usable holding components and tools described.
  • a reinforcement 21, for example made of reinforcing profiles 45, is formed in the first concrete area 19.
  • the reinforcement 21 is surrounded and bounded by a casing 43 in such a way that, laterally adjacent to the first concrete region 19, a sufficiently wide second concrete region 23 remains, into which the reinforcement profiles 45 do not extend.
  • Concrete area 23 may be a few centimeters, for example between 2 cm and 5 cm.
  • the flat profile body segment 15 can easily subsequently in the second concrete area 23 forming space between the reinforcement 21 and the adjacent thereto Boarding 43 are inserted.
  • the profile body segment 15 can be inserted from an upper edge of the casing 43 in a vertical direction 65 down into the second concrete area 23.
  • the opening 31 on the opening side 17 during casting could be deliberately closed in such a way that no liquid concrete can penetrate.
  • the opening 31 could be closed with an adhesive tape. The tape could be removed later or punctured locally if necessary.
  • the internal volume 25 of the profile body segment 15 could be cast with a
  • Profile body segment 15 suitable with its opening side 17 against a
  • Inner volume 25 of the profile body segment 15 can penetrate.
  • FIG. 3 shows by way of example an intermediate state during the manufacture of the
  • Elevator shaft wall 1 in which a lower part of the hoistway wall 1, together with the wall fastening arrangement 13 and the reinforcement 21 to be integrated therein, has already been concreted, whereas an upper part of the hoistway wall 1 is to be concreted in a next step.
  • the first holding member 47 may be directly attached to the casing 43, for example, screwed on, or alternatively be mounted in the vicinity of the casing 43, for example on a floor.
  • such a first holding component 47 can be designed as a type of hollow profile whose dimensions are selected in such a way and whose lateral flanks in particular are configured in such a way that an inserted into the first holding component 47 lower end of a profile body segment 15 can be received in a form-fitting manner in the first holding member 47 in the lateral direction.
  • the first holding member 47 is preferably configured as a funnel-shaped guide profile 57 opening upwards, ie, a cross section or a width of the first holding member 47 may be larger in an upper region than in a lower region Area at which the internal geometry of the first holding member 47 may be formed complementary to an outer geometry of the profile body segment 15 to be held.
  • the profile body segment 15 can be inserted easily and without necessarily high spatial precision in the first holding member 47 from above and is then automatically guided in a further displacement down to a desired positioning in particular, the first holding member 47 in this case be configured and arranged relative to the casing 43 that the profile body segment 15 introduced therein in its
  • An overlying part of the profile body segment 15 may be positioned and / or suitably pressed against the inner surface 67 of the casing 43 by means of a second holding member 49, as exemplified in FIGS. 5 (a) and 5 (b).
  • a second holding member 49 as exemplified in FIGS. 5 (a) and 5 (b).
  • the inner contour of the second holding member 49 may be suitably configured to form-fit with the outer contour of a profile body segment 15 to be held therein
  • the second holding member 49 may only be designed to receive and / or position the upper end of a single profile body segment 15.
  • the entire wall fastening arrangement 13 may be assembled from a plurality of profile body segments 15 to be arranged behind one another in the vertical direction 65.
  • the connecting piece 69 can be designed in such a way that it interacts with an upper end of the lower profile body segment 15 in an underlying subregion, ie, for example, this laterally positively receives, and that it cooperates in an overhead portion with a lower end of the overlying adjacent profile body segment 15.
  • the elevator shaft wall 1 can thus be successively concreted in a simple manner and the wall fastening arrangement 13 to be integrated therein be assembled by means of a plurality of profile body segments 15, which are coupled to one another via second holding components 49 acting as connecting pieces 69 ,
  • the holding members 47, 49 provide during the potting of the concrete for the necessary contact pressure of the profile body segments 15 against the inner surface 67 of the casing 43 to close the opening side 17 against the ingress of concrete tight.
  • one or more tools 51 can also be used to press a profile body segment 15 or a portion thereof against the inner surface 67 of the casing 43.
  • an upper end of the profile body segment 15 are pressed by means of a screw clamp 53 against the casing 43 by jaws 55 of the screw clamp 53 on opposite outer surfaces of the profile body segment 15 on the one hand and the casing 43rd on the other hand pressed and mechanically clamped to each other.
  • the first and / or the second holding component 47, 49 may be configured as the lower or upper end face of the profile body segment 15 close tightly.
  • the first holding member 47 for example, a horizontally extending end-face surface
  • the second holding member 49 may have a horizontal top surface 63 between the two regions in which the respective ends of the two adjacent profile body segments 15 are to be received.
  • the top surfaces 59, 63 may be configured and dimensioned such that they the respective end face of the Profile body segment 15 completely and preferably laterally to the
  • the first and / or second holding components 47, 49 may in principle consist of different materials.
  • the holding members 47, 49 may be formed of plastic.
  • the holding components 47, 49 can be provided as cost-effective injection-molded components.
  • the shuttering 43 by means of which an elevator shaft wall 1 extending, for example, over many floors, is to be concreted successively, that is to say in a stepwise manner. For example, floor by floor, trained.
  • Corresponding profile body segments 15 can be introduced in this case, for example, from above into the remaining after the casing of the respective section second concrete concrete area 23.
  • the profile body segments 15 can be pressed against the inner surface 67 of the casing 43 by respective holding components 47, 49 to be arranged suitably and / or by tools 51 to be suitably arranged.
  • a sliding shutter 43 can be used.
  • Formwork 43 can be successively moved vertically during construction. For example, as soon as one section has been completely concreted, the shuttering 43 can be pushed to a next level so that it can again serve as shuttering 43 for the next section.
  • the shifting of the casing 43 can be
  • holding members which may be the same or similar to the above-described first and / or second holding members 47, 49, are attached to the casing 43 to be displaced.

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

L'invention concerne un procédé de fabrication d'une paroi de cage d'ascenseur (1) ayant un dispositif de fixation de paroi allongé intégré (13) pour fixer un composant d'ascenseur, en particulier un rail de guidage (9), à la paroi de cage d'ascenseur (1). Le dispositif de fixation de paroi (13) comprend au moins un segment de corps profilé allongé (15) en forme de C en coupe transversale et ouvert vers un côté d'ouverture (17). Le procédé comprend les étapes suivantes : former une armature (21) dans une première zone de béton (19) ; former un coffrage (43) qui limite la première zone de béton (19) de telle sorte qu'une deuxième zone de béton (23) reste sans armature (21) entre l'armature (21) et le coffrage (43) ; insérer le segment de corps de profilé (15) exclusivement à l'intérieur de la deuxième zone de béton (23) ; presser le segment de corps profilé (15) avec son côté d'ouverture (27) contre une surface intérieure opposée (67) du coffrage (43) ; et bétonner le segment de corps de profilé (15) par enrobage des première et deuxième zone béton (19, 23) avec du béton. Le pressage le segment de corps profilé (15) avec son côté d'ouverture (27) contre la surface intérieure opposée (67) du coffrage (43) permet d'éviter, lors du déversement du béton que le béton liquide pénètre dans un volume intérieur du segment de corps profilé (15). Le pressage peut être effectué à l'aide d'outils (51) et/ou de composants de maintien spéciaux (47, 49).
PCT/EP2019/055392 2018-03-12 2019-03-05 Procédé de fabrication d'une paroi de cage d'ascenseur à dispositif de fixation de paroi allongé intégré WO2019174965A1 (fr)

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Application Number Priority Date Filing Date Title
EP18161251 2018-03-12
EP18161251.6 2018-03-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111827619A (zh) * 2020-08-01 2020-10-27 李建雪 一种建筑物矩形断面竖井混凝土浇筑分料装置及下料方法
WO2023170375A1 (fr) * 2022-03-08 2023-09-14 MCP Group Limited Ensemble colonne montante
WO2024170878A1 (fr) * 2023-02-13 2024-08-22 MCP Group Limited Ensemble colonne montante

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US2006300A (en) * 1932-02-06 1935-06-25 Carl A Kinninger Anchor insert
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DE2317339B1 (de) * 1973-04-03 1974-05-09 Deutsche Kahneisen Gesellschaft West Gmbh, 1000 Berlin Klemmprofilleiste zum Halten einer Ankerschiene an einer Schalung
GB2265640A (en) * 1992-03-31 1993-10-06 Halfen Fixing Systems Limited Pour stop for concrete structure
WO2009063179A1 (fr) * 2007-11-16 2009-05-22 Alan Whitby Appareil et procédé de serrage
DE102013019732A1 (de) * 2013-11-27 2015-05-28 JORDAHL GmbH Verfahren zur Herstellung von Betonbauteilen mit integrierter Ankerschiene

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DE2317339B1 (de) * 1973-04-03 1974-05-09 Deutsche Kahneisen Gesellschaft West Gmbh, 1000 Berlin Klemmprofilleiste zum Halten einer Ankerschiene an einer Schalung
GB2265640A (en) * 1992-03-31 1993-10-06 Halfen Fixing Systems Limited Pour stop for concrete structure
WO2009063179A1 (fr) * 2007-11-16 2009-05-22 Alan Whitby Appareil et procédé de serrage
DE102013019732A1 (de) * 2013-11-27 2015-05-28 JORDAHL GmbH Verfahren zur Herstellung von Betonbauteilen mit integrierter Ankerschiene

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CN111827619A (zh) * 2020-08-01 2020-10-27 李建雪 一种建筑物矩形断面竖井混凝土浇筑分料装置及下料方法
WO2023170375A1 (fr) * 2022-03-08 2023-09-14 MCP Group Limited Ensemble colonne montante
WO2024170878A1 (fr) * 2023-02-13 2024-08-22 MCP Group Limited Ensemble colonne montante

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