EP3514297A1 - Rail profilé pourvu de bouchon destiné à la fixation sur un coffrage - Google Patents

Rail profilé pourvu de bouchon destiné à la fixation sur un coffrage Download PDF

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Publication number
EP3514297A1
EP3514297A1 EP18401099.9A EP18401099A EP3514297A1 EP 3514297 A1 EP3514297 A1 EP 3514297A1 EP 18401099 A EP18401099 A EP 18401099A EP 3514297 A1 EP3514297 A1 EP 3514297A1
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EP
European Patent Office
Prior art keywords
rail
plug
connecting element
casing
section
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.)
Granted
Application number
EP18401099.9A
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German (de)
English (en)
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EP3514297B1 (fr
Inventor
Friedrich Wilhelm Neikes
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Individual
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Individual
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    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/002—Workplatforms, railings; Arrangements for pouring concrete, attached to the form
    • 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
    • E04G15/04—Cores for anchor holes or the like around anchors embedded in the concrete
    • 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

Definitions

  • the present invention relates to a rail and fastening means for fastening the rail on a casing for at least partial embedding of the rail in concrete and a method thereof.
  • Known profiled rails which can also be called anchor rails, profile anchor rails or mounting rails for anchoring in concrete, are usually formed along a rail longitudinal axis C-shaped with a rail back, two side legs, each with angled wing sections, the wing sections each extend to each other so far in that a rail slot remains open with a rail slot width therebetween.
  • the rail slot has the condition that in it one or more screws can be introduced in order to screw other parts to the rail can.
  • the screws can be mounted at arbitrary locations along the rail slot and preferably transmit forces transversely to the rail longitudinal axis.
  • a particular embodiment in this case has a toothing on the inside of the wing sections in order to be able to transmit forces parallel to the longitudinal axis of the profile rail through the toothing.
  • several anchors such as tread anchors or round anchors are preferably connected, or they can be connected to effect a cast in concrete condition better positive anchoring of the rail in the concrete.
  • the term "concrete” is also representative of any other potting compound, such as cement or concrete or building material mixtures, which are suitable for pouring or embedding the rail.
  • the rail In the rail back several holes are or are preferably introduced along a center line, through which the rail can be preferably nailed to the casing.
  • the rail Before pouring the rail in concrete, the rail is on the side with the rail slot temporarily connected to the casing so that the rail with the rail slot tight on the casing, which is flat, sitting and connected to it.
  • the mounting of the rail on or on the casing is generally carried out by nailing or screwing on a conventional wood or plastic casing.
  • the rail is connected to the casing by pins or nails, which are driven through the holes in the casing, or by screws which are screwed through the holes in the casing or bolted and countered.
  • the holes have a hole diameter or hole cross-section, which is adapted to the pins, nails or screws.
  • holes are introduced in the rail back, the diameter of the penetration of the nail shaft but not des-head allowed. These nail holes must be inserted into the rail back as part of the production process or in a separate operation, e.g. by drilling or punching; This process is time and cost-driving.
  • DE 9 108 942 U1 discloses a formed in c-profiled cross-sectional shape rail with provided in the rail back holes through the holding nails to the respective formwork board on which the rail is located, and can be beaten. In an opening gap opposite the holes, filler strips become one Closing the opening gap provided. After a completed pouring of the rail in a subsequent step, after the shuttering board has been removed, the protruding holding nails must be, for example, folded or pinched, still ends of the retaining nails are present and visible.
  • CH 379 734 A discloses the rail with the provided in the rail back holes and holding nails, which are formed so that a Garagelkopf is screwed by a thread on a respective holding mandrel.
  • the holding nail With the screwed-on holding nail head, the holding nail can first be hammered into the formwork board. After a completed pouring the rail, the shuttering board can be removed in a subsequent step and the protruding holding nails are simply bent over and turned out.
  • the disadvantage here is that the thread is often damaged in the holding nail when hitting the retaining nail in the shuttering board and the subsequent removal of the holding mandrel is made even more difficult.
  • EP 1 486 629 A2 discloses a similar retaining nail with the thread like CH 379 734 A with the same advantages and disadvantages.
  • Suitable special screws which are inserted in the rail and guided through the rail slot, are selected on the basis of planning and approval documents in accordance with the profile rail size and its type of use (tension, transverse tension, etc.).
  • a user identifies the rail in general on the basis of a rail-side marking or embossing.
  • Out DE29903167 shows that an embossing can also be part of an anchor. Or the embossing can be incorporated as a separate process in the production process. Both techniques are costly. Alternatively, inscriptions are applied whose weather resistance is often called into question by users.
  • Profile rails are required and produced in different lengths, generally between 100mm and 6m.
  • DE19907475 discloses a method in which anchors are guided through anchor holes in countersinks in the rail back of a rail and secured captive by material deformation. These anchor holes are usually made by means of a punching tool at the same time as the holes for the nails or screws and the respective counterbores. After inserting and securing the anchors, corrosion protection can be applied.
  • Plugs in the holes for the nails or screws can be used to protect an unprotected surface in the hole area by sealing against corrosion. However, this does not solve the problem of lack of corrosion protection of the larger anchor holes in which an anchor is held. thats why It is customary to apply the corrosion protection only after all work that can injure the surface. The later setting of an additional anchor is not provided in general.
  • the present invention has for its object to eliminate the disadvantages of the prior art and to provide a rail that is connected via connecting means as simple and time-saving and cost-saving with a casing for a concrete grouting and from the casing is releasable again , in total, with possibly overhanging liaison, and a corresponding procedure should be provided.
  • the introduction of the plug between the rail and the connecting element since the plug can be used in pre-made in the rail any arbitrary positions and are releasable again to connect at the points with the respective plug via a respective connecting element between the profile rail and the formwork.
  • the connecting element has no direct contact with the rail and damaging this or a corrosion protection on the rail, which is preferably protected against corrosion with the prefabricated holes, not.
  • the plug is a plastic plug, which has the further advantages that, since it is preferably elastic, it is easy to insert into the rail, preferably seals and is inexpensive.
  • the plug has a larger outer cross section and accordingly at the same pressure force a smaller surface pressure towards the rail out.
  • the prefabricated holes are designed so that both a plug and an anchor can be used, so that the appropriate selection can be made directly on site at the site. This also saves a lot of time and money or a complex and much more expensive planning ahead.
  • the plug is designed so that when he sits in the rail and the connecting element to a mounting of the rail on the casing with the Formwork is connected, the plug is pulled by the connecting element to a first tensile force through the rail slot to the casing, and the plug holds the connecting element.
  • the plug is preferably designed so that after the casing has been removed later, the plug releases the connecting element from a second tensile force in the direction of the plug to the rail slot, slip or break out.
  • the second tensile force is greater than the first tensile force.
  • the plug is sufficiently elastic at least in the lead-through region for the connecting element or has a predetermined breaking point, so that the connecting element can be pulled out from the hole of the profile rail through the rail slot from the second pulling force.
  • the predetermined breaking point breaks when a material of the plug can be pulled out in the region of the predetermined breaking point in order to form the predetermined breaking point by means of a thinning of the material.
  • the material to be pulled out may be connected to a tab that is accessible in the assembled state of the plug in the rail on the side of the passage area and accessible from the rail slot.
  • this important identifier for the rail which must also be subsequently cast in concrete condition must be recognizable at any time, not be hammered or engraved with much more effort in the rail itself.
  • An embossing or engraving of the identifier in the rail itself is problematic in terms of a corrosion protection order, if the corrosion protection would thereby partly milled or removed or if subsequently an anti-corrosion layer would be applied and make the identifier thereby difficult to read.
  • An application of paint can also be easily scraped off during the construction process; These problems do not exist with an impression in the plug.
  • Fig. 1 shows a profiled rail 2 of a preferred embodiment, which is intended for at least partial embedding in concrete, as also mentioned above.
  • a rail 2 which is also called anchor rail or mounting rail, provided with one or more anchors 3 or is already provided with the anchors 3, which are firmly connected to the rail 2, to better hold the rail 2 in the concrete effect.
  • Fig. 2 and Fig. 3 show such rails 2, with Anchors 3 are provided, which lock the respective rail 2 in a later state in which the rail 2 is cast with the concrete, firmly in it or "anchored”.
  • the profile rail 2 is initially attached in practice to a casing 5 with connecting elements 4, in order then to be cast around with the concrete. Subsequently, the casing 5 is removed again, so that a rail slot of the rail 2 is visible.
  • the profiled rail 2 is substantially C-shaped along a profiled rail longitudinal axis by a rail back 21 with two laterally projecting limbs 20 therefrom, wherein the limbs 20 have at their edges opposite the rail back 21 respective wing sections 22 angled therefrom to one another.
  • the respective wing section 22 has in each case an outer edge 22a, which is connected to the respective leg 20, and an opposite, preferably parallel, inner edge 22b, wherein the respective wing section 22 is angled or bent away from the respectively associated leg 20 such that the two mutually extending inner edges 22b of the two wing sections 22 form a parallel rail slot 23.
  • the two wing sections 22 form a lowermost plane which is opposite the rail back, wherein the lowest plane is predetermined in order to abut against the shuttering 5.
  • a profiled rail interior is formed, which should remain free of concrete when casting the rail 2 with the concrete in order later preferably at least one profile rail screw 6 to bring in order to Profile rail screw 6, for example, to connect a plate 8 with the rail 2, as in Fig. 8 is shown.
  • the connecting element 4 has already been pulled out or broken out after the profiled rail 2 has been cast around with the concrete which is marked by the broad stripe.
  • the rail back 21 has a first plurality of holes 24 with a respective hole cross-section, in which according to the invention partially a second plurality of plugs 1 are used.
  • the holes 24 are arranged along a center line of the rail back 21.
  • the holes 24 may be arranged differently in the rail back 21. Also conceivable is an additional arrangement of further identical holes 24 laterally in one or both legs 20th
  • the respective plug 1 in this case has along a central plug longitudinal axis on a cap portion 12 and an adjoining passage portion 10, which are integrally connected to each other.
  • Fig. 9 - Fig. 11 show embodiments of the plug 1.
  • the cap portion 12 in this case has a first end face 12a with a first outer cross section, which is larger than the hole cross section, so that the cap portion 12 strikes upon insertion of the passage portion 10 in the respective hole 24 on the rail back 21 and is retained.
  • the cap portion 12 is formed so that at least be running around the plug longitudinal axis outer edge portion can not be pulled through the hole 24 with effort.
  • the passage section 10 has a second end face 10a which is opposite to the first end face 12a and has a second outer cross section which can be inserted through the respective hole 24 or can be pressed in during insertion until the cap section 12 strikes the rail back 21.
  • the stopper 1 has, in the direction of the stopper longitudinal axis, a passage region 13 through which a respective elongate connecting element 4 can be manually passed or pushed through or screwed through.
  • the lead-through region 13 is designed to guide the connecting element 4 in the direction of the plug longitudinal axis.
  • the lead-through region 13 is arranged centrally along the plug longitudinal axis.
  • the connecting element 4 is preferably a nail or a screw or a pin and has a head and a shaft.
  • the head of the connecting element 4 is at least as large and the lead-through area 13 formed so small that the head is retained on a mounting or attachment of the rail 2 on the casing 5 from the plug 1, preferably undergoes a stop and does not slip through the feedthrough area 13 ,
  • the shaft of the connecting element 4 in this case has a length which is sufficient to be connected to the casing 5 can.
  • the nail or screw preferably extends into or through the casing 5 in order to be able to produce a sufficiently strong connection.
  • the stopper 1 is preferably formed with two or more lead-through regions 13, through which then preferably in each case a connecting element 4 can be driven towards the shuttering 5. In this way, the hold between the plug 1 and the casing 5 can be increased.
  • the respective lead-through region 13 in the plug 1 can be designed, for example, as a hole or as a blind hole with a pierceable cover wall or as a region with a cylindrical cavity along a passage axis for the connecting element 4. In this case, the hollow region may also be formed with a softer or thinner-walled material.
  • the lead-through region 13 can also be formed by a thinning of the material in the cap portion 12 or in the passage portion 10.
  • the connecting elements 4 are preferably driven by the respective plug 1 as far as the shuttering down along the plug longitudinal axis a first tensile force acts on the respective plug 1 to the casing 5 out.
  • the profiled rail 2 is connected between the plug 1 and the casing 5 at the respective point of the connecting element 4 up to the first tensile force with the casing 5.
  • the respective connecting element 4 can be pulled from a second tensile force on the shaft in the direction of the plug to the rail slot 23, which is preferably higher than the first tensile force, then through the respective plug 1 or through the hole 24.
  • the first tensile force acts along the plug longitudinal axis from the cap portion 12 to the rail slot 23.
  • the first tensile force of the shank of the connecting element 4 acts on the stopper 1 in the direction of the casing 5, after the mounting of the profiled rail 2 on the casing 5.
  • the respective plug 1 around the plug longitudinal axis around a predetermined breaking point 14 which is formed between an inner portion 19a with the lead-in area 13 and an outer portion 19b, which remains around the plug longitudinal axis outside of the inner portion 19a around.
  • a predetermined breaking point 14 which is formed between an inner portion 19a with the lead-in area 13 and an outer portion 19b, which remains around the plug longitudinal axis outside of the inner portion 19a around.
  • the predetermined breaking points 14 are shown in dashed lines.
  • the inner portion 19 a has a cross-section which is smaller than the hole cross-section in order to be pulled through the hole 24 at a breaking of the predetermined breaking point 14 together with the connecting element 4.
  • the predetermined breaking point 14 breaks from the second tensile force of the connecting element 4 in the direction of the plug 1 to the rail slot 23.
  • the predetermined breaking point 14 is formed by an annular MaterialwandverBanknung around the plug longitudinal axis.
  • the predetermined breaking point 14 is designed to hold up to the first tensile force of the connecting element 4 on the plug 1 in the direction of the casing 5 and not to break.
  • the directional statement "for shuttering" means: from the plug 1 to the rail slot 23 out.
  • a pivoting force or a pivoting moment may favor a breaking of the predetermined breaking point, so that in this case the second tensile force can also preferably become smaller than the first tensile force.
  • the profile rail 2 is pulled by the respective connecting element 4 and the plug at the location of the respective connecting element 4 with up to the first tensile force against the casing.
  • the predetermined breaking point 14 is formed, from the second tensile force of the connecting element 4 on Plug 1 in the direction of the rail slot 23 to tear in order to pull out the respective connecting element 4 with the second tensile force from the plug can.
  • the annular material wall thinning is preferably formed by a material which can be pulled out of a region of the predetermined breaking point 14 and which is connected to a pull tab 15.
  • the pull tab 15 is preferably arranged in the assembled state of the plug 1 in the rail 2 on the side of the passage area 10 and accessible from the rail slot 23.
  • the pull tab 15 is exemplified in the FIGS. 4 . 5 and 9 - 12 shown.
  • the respective plug 1 is so elastically formed in the lead-in area 13 that during assembly of the rail 2 on the casing 5, the connecting element 4 is held with the head to the first tensile force in the lead-through area 13 of the plug 1 to the rail 2 at the point of the connecting element 4 to hold up to the first tensile force on the casing 5.
  • the lead-through region 13 yields in a region of the head of the connecting element 4 from the second tensile force in the direction of the rail slot 23, so that the connecting element 4 is pulled through the leadthrough region 13 with its head.
  • the second tensile force is higher than the first tensile force.
  • the plug 1 can also be designed to yield more rapidly to the head of the connecting element 4 after a pivoting movement or a pivoting force, in which the connecting element is pivoted or tilted along the rail slot 23, whereby the second tensile force can be smaller than the first tensile force ,
  • each connecting element 4 adds up to the shuttering 5 and a correspondingly higher total force is formed with which the rail 2 is attracted to the shuttering 5.
  • the predetermined breaking point 14 may be formed to break by a torsional movement from a predetermined torsional moment.
  • the predetermined breaking point 14 may be formed, in particular by a pivoting movement to break from a predetermined pivoting moment or a predetermined pivoting force.
  • predetermined breaking points 14 or elastic regions that hold the connecting element 4 to the first tensile force in the plug 1 and release or break away from the second tensile force for example, as slots, Phillips or otherwise.
  • the profiled rail 2 preferably also comprises a sealing profile 7, as shown in FIG Fig. 6 represented along the profile rail longitudinal axis with a Abdichtprofilquerites and an elasticity is formed in order to be pressed into the rail slot 23, which has a rail slot width, with the Abdichtprofilquerites and thereby close this to a profile rail interior.
  • Due to the sealing profile 7 of the profile rail interior is protected and sealed against a lateral and lower penetration of the concrete during the casting of the rail 2 with the concrete.
  • the plug 1 preferably has such a length that the second end face 10a of the passage section 10 extends to at least the sealing profile 7 which is inserted in the profile rail 2, whereby the sealing profile 7 is supported towards the profile rail interior.
  • the sealing profile 7, as exemplified in Fig. 6 represented, in the direction of the profile rail interior towards a groove or a plurality of cup-like recesses with a groove depth or cup depth and a groove or cup cross-section perpendicular thereto.
  • the groove depth or cup depth is smaller than a height of the Abdichtprofils 7 and the groove or cup cross section with respect to a lower outer cross section of the passage portion 10 at the second end face 10 a, the smaller, so that the passage portion 10 with the lower outer cross section in the cup cross section inserted, hineinpressbar and / or can be latched therein.
  • the groove depth, the groove cross-section and the passage section 10 are formed so that the passage section 10 can be pressed with the lower outer cross section in the groove cross-section and holds the sealing profile 7 by friction.
  • the cup depth, the cup cross section and the passage section 10 are formed so that the passage section 10 can be pressed with the lower outer cross section in the cup cross section and holds the sealing profile 7 by friction.
  • the lower outer cross section of the passage section 10 which fits into the groove or in the respective cup-like recess, part of the inner portion 19a of the predetermined breaking point 14, which is breakable from the cap portion 12 of the plug 1.
  • the plug 1 preferably has a first identifier 17 on the first end face 12a and, alternatively or additionally, a second identifier 18 on the second end face 10a, as in FIG Fig. 12 shown.
  • the respective first 17 and / or second identifier 18 preferably comprises an identification code for the profile rail 2.
  • the second identifier 18 is arranged on an underside of the plug 1 so that the second identifier in a state used in the rail 2 of can be seen below through the rail slot 23 and can also be seen after the rail 2 is cast around and the casing 5 is removed.
  • the holes 24 of the rail 2 for the plug 1 have the same hole cross-section, as for the usable therein anchor 3, such as the profile or round anchor.
  • a respective armature 3 can be inserted and connected by the respective hole 24 with the rail 2, for example by screwing or welding.
  • the rail 2 can be produced in larger quantities than a standard model and then can be easily adapted to an individual construction individually, without the need for an additional special galvanizing or the like.
  • the respective plug 1 is designed to be in a mounted in the rail 2 again detachable from the rail 2 and removable, so that in a hole 24 from which the respective plug 1 was removed, the armature 3 is used, and preferably reversed.
  • the plug 1 has around the plug longitudinal axis in a portion of the cap portion 12 and around the lead-in portion 13 around a concave recess 13a, which is formed so that the head of the connecting element 4 can fully immerse therein along the plug longitudinal axis, as in Fig. 9 - Fig. 11 shown, wherein the plug longitudinal axis is shown in phantom.
  • the rail back 21 is convexly convexed in a respective region of the holes 24 to the outside, so that convex reductions 21a or dents are formed outwardly therein, as in FIG. 3 and FIG. 4 shown.
  • the profile rail 2 is preferably an anchor rail or profile anchor rail.
  • Fig. 7 shows a preferred embodiment of the rail 2, in which the wing portions 22 are angled or bent from the legs 20 each having an acute angle.
  • the first plurality of holes 24 is greater than or equal to the second plurality of plugs. 1
  • the hole cross-section of the holes 24 and the passage portion 10 of the plug 1 are formed so that the passage portion 10 in a clamping region that is close to or adjacent to the cap portion 12, as far as elastic and wider than the hole cross-section, so that the plug with the Through portion 10 is pressed forward to the cap portion 12 into the hole 24 and clamped therein and it is again manually detachable and removable.
  • the lead-in area 13 of the plug 1 in a state before the connecting element 4 has been pushed through is substantially leak-tight for liquid concrete.
  • the passage section 10 of the plug 1 is formed with a latching lug 11, as exemplified in Fig. 9 and in Fig. 4 - Fig. 6 shown, which is designed and arranged so that it presses in a mounted state of the plug 1 in the rail 2 from a rear side against the rail 2, and locked up to a predefined tensile force against withdrawal of the plug 1 from the rail 2.
  • a latching lug 11 as exemplified in Fig. 9 and in Fig. 4 - Fig. 6 shown, which is designed and arranged so that it presses in a mounted state of the plug 1 in the rail 2 from a rear side against the rail 2, and locked up to a predefined tensile force against withdrawal of the plug 1 from the rail 2.
  • the passage section 10 of the plug 1 as in FIG Fig. 10 exemplified formed in a region of the rail 2 in the mounted state along the plug longitudinal axis outwardly cambered to allow a press-fitting into the hole 24 and a clamping better than it would be possible if the passage section 10 in the region of the rail 2 cylindrical would.
  • the passage portion 10 of the plug 1, as in FIG Fig. 11 shown as an example be formed in the form of lamellas in the region of the rail 2 along the plug longitudinal axis.
  • the passage portion 10 of the plug 1 is formed with a thread which is formed and arranged so that it can be locked in a mounted state of the plug in the rail 2 with a nut from behind in the profile rail interior against the rail 2.
  • the plug 1 is formed of a plastic material and the plastic material elastic with a Shore hardness of preferably 30 to 60 Shore or more preferably from 60 to 80 Shore or even more preferably from 80 to 100 Shore.
  • the plug 1 is preferably made of a metal.
  • the plugs are made of a plastic, such as polyamide, polystyrene, polyethylene, polypropylene, PVC or a similar thermoplastic or a thermoset or an elastomer or they comprise such a plastic or a mixture thereof.
  • a plastic such as polyamide, polystyrene, polyethylene, polypropylene, PVC or a similar thermoplastic or a thermoset or an elastomer or they comprise such a plastic or a mixture thereof.
  • the plug in the lead-in area 13 or in the cap area on an insert part such as an insert made of a metal or a harder plastic than the rest of the plug.
  • a head diameter of the connecting element 4 is smaller than the hole cross-section of the holes 24, so that the head of the connecting element 4 can be pulled through the respective hole 24 from the second tensile force.
  • the rail 2 made of steel, iron, cast iron or other hard metal with at least as high hardness as iron.
  • the wing portions 22 are either smooth towards the profile rail interior, as exemplified in FIG Fig. 1, 2 . 5, 6 . 7 or 8 shown.
  • the wing portions 22 to the profile rail interior toward a toothing 22c along the longitudinal axis rail profile, which allows the profile rail screw 6, which has a corresponding, matching teeth, is safe against slipping in the rail 2 can be mounted.
  • the wing portions 22 are formed toward the rail slot 23 with a substantially same thickness as exemplified in FIG Fig. 3, Fig. 4 and Fig. 7 shown.
  • the wing portions 22 are formed toward the rail slot 23 with an increasing thickness that is a nose 22d, as exemplified in FIG Fig. 1, 2 . 5, 6 and 8th shown.
  • the wing sections 22 are also known as profiled ribs or rail lips.
  • the shuttering 5 is preferably made of wood or of a plastic or of a metal.
  • connection of the rail 2 with the casing 5 by turning a nail or screwing a screw, as the respective connecting element 4, through the lead-through portion 13 of the plug into the casing 5 into it.
  • connection of the profiled rail 2 with the casing 5 takes place by welding a pin, as the connecting element 4, onto a metallic formwork surface of the casing 5.
  • top and bottom are understood to mean relative locations in the vertical direction, as shown in the figures. For the location “right”, left “the same applies accordingly.
  • anchor generally means a tread anchor, a round anchor or other anchors, unless expressly otherwise specified, that is suitable and known to be cast in concrete in connection with the rail.
  • crete generally means any substance such as concrete, cement or other potting compound known in the construction industry for casting profiled rails in a formwork.
  • the rail also an anchor rail, a profile anchor rail or the like, which are synonymous with the rail and known in the construction industry for pouring into concrete and on a shuttering.
  • the rail can, for example, anchor or later be provided with anchors.
  • indefinite articles in connection with an item or numbers such as “a” or “an” does not limit an item to an item, but is meant to mean at least “one” item, It may, for example, also give a second or more such items in addition. This applies to all indefinite articles such as “one”, “one”, etc.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
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  • Joining Of Building Structures In Genera (AREA)
EP18401099.9A 2018-01-20 2018-12-21 Rail profilé pourvu de bouchon destiné à la fixation sur un coffrage Active EP3514297B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018101251.9A DE102018101251A1 (de) 2018-01-20 2018-01-20 Profilschiene mit Stopfen zur Befestigung auf einer Verschalung

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EP3514297A1 true EP3514297A1 (fr) 2019-07-24
EP3514297B1 EP3514297B1 (fr) 2020-06-17

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EP (1) EP3514297B1 (fr)
DE (1) DE102018101251A1 (fr)

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Publication number Priority date Publication date Assignee Title
EP3124711A1 (fr) * 2015-07-29 2017-02-01 HILTI Aktiengesellschaft Procede de fabrication d'un rail de fixation et rail de fixation
CN112324136B (zh) * 2020-10-15 2022-05-17 中铁八局集团第三工程有限公司 一种用于建筑二次结构模板嵌缝的密封条及密封施工方法
DE102021133384A1 (de) 2021-12-16 2023-06-22 Fischerwerke Gmbh & Co. Kg Verfahren zu einer Qualitätsprüfung einer Befestigung einer Anker- oder Montageschiene
DE102021133381A1 (de) * 2021-12-16 2023-06-22 Fischerwerke Gmbh & Co. Kg Schienensystem und Verfahren zu seiner Prüfung

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EP2199476A2 (fr) * 2008-12-17 2010-06-23 HILTI Aktiengesellschaft Rails d'ancrage
DE202015003443U1 (de) * 2014-08-23 2015-05-21 Halfen Gmbh Schalung zur Herstellung von Betonfertigteilen mit zumindest einer in dem Betonfertigteil eingebetteten Ankerschiene

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US20190226200A1 (en) 2019-07-25
US10570610B2 (en) 2020-02-25
DE102018101251A1 (de) 2019-07-25

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