EP3514297A1 - Profile rail with plug for attachment to a formwork - Google Patents

Abstract

The present invention relates to a profile or anchor rail (2) for attachment to a casing (5) for at least partial embedding in concrete, wherein the profile rail (2) along a profile rail longitudinal axis substantially C-shaped and in the rail back (21). a plurality of holes (24) having a respective hole cross section are formed; plugs (1) partially inserted in the holes (24), the respective plug (1) having a cap portion (12) and a passage portion connected thereto along a plug longitudinal axis (10), wherein the cap portion (12) has a first outer cross section larger than the hole cross section so as not to slide through the hole 24, and the passage portion (10) is formed to pass through the respective hole (10). 24) can be pressed until the cap portion (12) abuts the rail back (21), and the plug (1) along the plug longitudinal axis a Durchführu 4) for an elongated connecting element (4), which can pierce the leadthrough area (13) manually and thereby leads, wherein the connecting element (4) is preferably a nail or a screw and the plug (1) with the casing (5 ) connects.

Description

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. Preferably, 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. With the rail back 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.

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. 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. In this case, 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. The arrangement of the anchor along the back of the rail must often be made individually, the rails, the standardized rails are to be changed and adjusted individually in accordance with the requirements of the individual construction project with time.

Alternatively, in a widespread embodiment of the rail at approximately regular intervals 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 10 2007 040 279 A1 discloses various ways in which the rail can also be connected with wire connected to the shuttering, guided by the two wire ends, pulled and locked in front of the shuttering to pull the rail against the shuttering and hold.

After curing of the concrete formwork side walls and the casing, which is connected to the rail, removed, so that provided for further attachment sides of cast in concrete inserts are exposed in a concrete surface. Thereafter, the formwork can be cleaned and reused elsewhere. The disadvantage may now be protruding from the rail nail ends or screw ends, which usually have to be sanded laboriously and injury hazardous or knocked off with the help of a chisel. Only after such time-consuming work is the rail for use with appropriate special screws (hammer or hook head) available.

DE 20 2015 003 443 U1 discloses a rail in which in a profiled rail interior, which is formed between the legs and the rail back, a respective holding element is connected to the rail, against which the casing is pulled and locked via a screw connection. This method eliminates the need to sand or bend the nail ends or screw ends, but it is more expensive in terms of material and installation.

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 Halteagelkopf is screwed by a thread on a respective holding mandrel. 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. Out EP2388382 It is known that 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 currently common chain of production processes including corrosion protection measures requires a complex and expensive logistics.

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 above object is achieved by a rail for mounting on a casing for at least partial embedding in concrete according to the features of independent claim 1 and by a method for mounting the rail on the casing according to the features of independent claim 12. Further advantageous embodiments of the invention are specified in the dependent claims.

• die Profilschiene entlang einer Profilschienen-Längsachse im Wesentlichen C-förmig ausgebildet ist durch einen Schienenrücken mit zwei seitlich davon winkelig abstehenden gegenüberliegenden Schenkeln, wobei die Schenkel an ihren dem Schienenrücken gegenüberliegenden Kanten jeweilige davon zueinander abgewinkelte Flügelabschnitte aufweisen, wobei der jeweilige Flügelabschnitt jeweils eine Außenkante, die mit dem jeweiligen Schenkel verbunden ist, und eine Innenkante aufweist, so dass die beiden zueinander verlaufenden Innenkanten einen parallelen Schienenschlitz und die beiden Flügelabschnitte eine unterste Ebene bilden, um mit der untersten Ebene an der Verschalung anzuliegen,
  wobei im Schienenrücken eine erste Vielzahl von Löchern mit einem jeweiligen Lochquerschnitt ausgebildet sind;
• eine zweite Vielzahl an Stopfen in der ersten Vielzahl von Löchern verteilt eingesetzt sind,
• wobei der jeweilige Stopfen entlang einer zentrischen Stopfenlängsachse einen Kappenabschnitt und einen daran anschließenden Durchgangsabschnitt aufweist, wobei der Kappenabschnitt eine erste Stirnseite und einen ersten äußeren Querschnitt hat, der größer als der Lochquerschnitt ist, so dass der Kappenabschnitt bei einem Einführen des Durchgangsabschnitts in das jeweilige Loch am Schienenrücken anschlägt und zurückgehalten wird, wobei der Durchgangsabschnitt eine zweite Stirnseite, die der ersten Stirnseite gegenüber liegt und einen zweiten äußeren Querschnitt hat, der durch das jeweilige Loch soweit durchführbar oder darin einpressbar ist, dass der Kappenabschnitt am Schienenrücken anschlägt;
• wobei der jeweilige Stopfen in Richtung der Stopfenlängsachse für ein jeweiliges längliches Verbindungselement einen Durchführungsbereich aufweist, der ausgebildet ist, um von dem Verbindungselement manuell durchstoßbar zu sein und das Verbindungselement dabei zu führen;
• wobei das Verbindungselement als ein Nagel oder eine Schraube mit einem Kopf und einem Schaft mit einer Länge ausgebildet ist, die ausreicht, um den Stopfen mit der Verschalung und mit der Profilschiene dazwischen zu verbinden.

According to the invention, a profile rail is provided for attachment to a casing for at least partial embedding in concrete, wherein

• the profiled rail is formed substantially C-shaped along a profiled rail longitudinal axis by a rail back with two opposing limbs projecting laterally therefrom, wherein the limbs have respective wing sections bent away from one another at their edges opposite the rail back, the respective wing section each having an outer edge, which is connected to the respective leg, and has an inner edge, so that the two mutually extending inner edges form a parallel rail slot and the two wing sections form a lowermost plane, in order to abut with the lowest level on the casing,
  wherein in the rail back a first plurality of holes are formed with a respective hole cross-section;
• a second plurality of plugs are distributed in the first plurality of holes,
• wherein the respective plug along a central plug longitudinal axis a Cap portion and a subsequent passage portion, wherein the cap portion has a first end face and a first outer cross-section which is larger than the hole cross-section, so that the cap portion abuts when inserting the passage portion in the respective hole on the rail back and is retained, wherein the Passage section a second end face, which lies opposite the first end face and has a second outer cross-section, which can be carried through the respective hole so far or be pressed that the cap portion abuts the rail back;
• wherein the respective plug in the direction of the plug longitudinal axis for a respective elongate connecting member has a passage portion which is adapted to be pierced by the connecting member manually and to guide the connecting element thereby;
• wherein the connecting element is formed as a nail or a screw with a head and a shaft having a length sufficient to connect the plug with the casing and with the rail therebetween.

Particularly advantageous in the present invention, 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. Preferably, 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. Compared to the connecting element, such as a nail, the plug has a larger outer cross section and accordingly at the same pressure force a smaller surface pressure towards the rail out.

Preferably, 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.

Preferably, 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. In addition, 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. Preferably, the second tensile force is greater than the first tensile force. Preferably, 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. Preferably, 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. For example, 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.

By preferably on the plug one relevant to the rail identification or identification is applied, preferably on the first front side and / or on the opposite second end face, 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.

Preferred embodiments according to the present invention are illustrated in the following drawings and detailed description, but they are not intended to limit the present invention to them exclusively.

Fig. 1

in einer perspektivischen Ansicht einen Ausschnitt einer ersten Ausführungsform einer Profilschiene, die entlang einer Profilschienenlängsachse C-förmig mit einem Schienenrücken, zwei seitlichen Schenkeln und zwei unten zueinander abgewinkelten Flügelabschnitten, die einen Schienenschlitz dazwischen bilden, ausgebildet ist, und die an einem Schienenrücken Löcher, in denen bevorzugt nicht dargestellte Anker oder Stopfen einsetzbar sind, aufweist;

Fig. 2

in einer perspektivischen Ansicht einen Ausschnitt der ersten Ausführungsform der Profilschiene aus Fig. 1, die nach oben drei Anker aufweist, die Profilanker und mit der Profilschiene verbunden sind, wobei zwischen den Ankern die Stopfen eingesetzt sind; in zwei der Stopfen ist jeweils in einem Durchführungsbereich ein Nagel als ein Verbindungselement teilweise eingebracht;

Fig. 3

in einer perspektivischen Ansicht einen Ausschnitt einer zweiten Ausführungsform der Profilschiene, die entlang der Profilschienenlängsachse C-förmig ausgebildet ist und seitlich nach oben zwei Anker aufweist, die Rundanker und mit der Profilschiene verbunden sind, wobei zwischen den Ankern die Stopfen angeordnet sind, und in einem der Stopfen in dem Durchführungsbereich der Nagel teilweise eingebracht ist;

Fig. 4

eine Seitenschnittansicht in Richtung der Profillängsachse der Profilschiene aus Fig. 3 mit einem darin eingesetzten entlang einer gemeinsamen Schnittebene geschnittenen Stopfen, der in das Loch eingesetzt ist, wobei die Profilschiene auf eine Verschalung aufgelegt ist;

Fig. 5

eine Seitenschnittansicht in Richtung der Profillängsachse der Profilschiene aus Fig. 1 mit einem darin eingesetzten entlang der Schnittebene geschnittenen Stopfen, der in das Loch eingesetzt ist, wobei die Profilschiene auf die Verschalung aufgelegt ist und mit dem Nagel zwischen dem Stopfen und der Verschalung mit der Verschalung verbunden ist;

Fig. 6

eine Seitenschnittansicht in Richtung der Profillängsachse der Profilschiene aus Fig. 1 mit einem darin eingesetzten entlang der Schnittebene geschnittenen anderen Stopfen, der in das Loch eingesetzt ist, wobei die Profilschiene im Schienenschlitz ein darin eingepresstes Abdichtprofil aufweist, auf die Verschalung aufgelegt ist und mit dem Nagel zwischen dem Stopfen und der Verschalung mit der Verschalung verbunden ist;

Fig. 7

eine Seitenansicht in Richtung der Profillängsachse einer weiteren Ausführungsform der Profilschiene, deren zwei untere zueinander abgewinkelte Flügelabschnitte von einer jeweiligen unteren Außenkante nach innen zu einer jeweiligen Innenkante hin nach oben verläuft, wobei die jeweiligen Schenkel mit den jeweiligen Flügelabschnitten spitz abgewinkelt sind;

Fig. 8

eine Seitenschnittansicht in Richtung der Profillängsachse der Profilschiene aus Fig. 5 mit einem darin eingesetzten entlang der Schnittebene geschnittenen anderen Stopfen, der in das Loch eingesetzt ist, wobei ein Innenabschnitt des Stopfens mit dem Nagel nicht mehr vorhanden ist, und wobei eine Profilschraube mit einem Schraubenkopf in die Profilschiene eingesetzt ist und mit einem Gewindeteil durch den Schienenschlitz hindurch steht, an dem eine Platte verschraubt ist;

Fig. 9

eine Seitenschnittansicht des Stopfens in einer ersten Ausführungsform, wie beispielsweise auch in Fig. 4 und 5 gezeigt, wobei der Stopfen einen Kappenabschnitt und einen Durchgangsabschnitt mit einer Rastnase aufweist; eine Stopfenlängsachse ist strichpunktiert dargestellt;

Fig. 10

eine Seitenschnittansicht des Stopfens in einer zweiten Ausführungsform, der den Kappenabschnitt und den Durchgangsabschnitt aufweist, wobei der Durchgangsabschnitt außen um eine Stopfenlängsachse bombiert ausgebildet ist, um im jeweiligen Loch besser festklemmen zu können;

Fig. 11

eine Seitenschnittansicht des Stopfens in einer dritten Ausführungsform, der den Kappenabschnitt und den Durchgangsabschnitt aufweist, wobei der Durchgangsabschnitt außen um die Stopfenlängsachse ringförmig lamellenartig ausgebildet ist, um im jeweiligen Loch besser festklemmen zu können;

Fig. 12

links im Bild in einer ersten perspektivischen Ansicht von oben und einer Seite den Stopfen der ersten Ausführungsform aus Fig. 9, der an einer oberen, äußeren ersten Stirnseite eine erste Kennung trägt, und rechts im Bild in einer zweiten perspektivischen Ansicht von unten und der Seite den Stopfen der ersten Ausführungsform aus Fig. 9, der an einer unteren inneren zweiten Stirnseite eine zweite Kennung trägt.

Show it

Fig. 1

in a perspective view of a section of a first embodiment of a rail, along a profile rail longitudinal axis C-shaped with a rail back, two side legs and two down to each other angled wing sections forming a rail slot in between, is formed, and at a rail back holes in which preferably not shown anchor or plug can be used, has;

Fig. 2

in a perspective view of a section of the first embodiment of the rail Fig. 1 having upwardly three anchors, the tread anchors and connected to the rail, wherein between the anchors, the plugs are inserted; in two of the plugs, a nail is partially inserted as a connecting element in each lead-through area;

Fig. 3

in a perspective view of a section of a second embodiment of the rail, which is C-shaped along the profile rail longitudinal axis and laterally up two anchors, the round anchors and are connected to the rail, wherein between the anchors, the plugs are arranged, and in one the plug is partially inserted in the lead-through area of the nail;

Fig. 4

a side sectional view in the direction of the profile longitudinal axis of the rail Fig. 3 with a stopper cut therein inserted along a common cutting plane and inserted into the hole, the rail being laid on a casing;

Fig. 5

a side sectional view in the direction of the profile longitudinal axis of the rail Fig. 1 with a plug cut therein along the cutting plane and inserted in the hole, the rail being laid on the casing and being connected to the nail between the plug and the casing with the casing;

Fig. 6

a side sectional view in the direction of the profile longitudinal axis of the rail Fig. 1 with a stopper inserted therein cut along the cutting plane, which is inserted into the hole, the rail in the rail slot has a pressed-in sealing profile, is placed on the casing and is connected to the nail between the plug and the casing with the casing;

Fig. 7

a side view in the direction of the profile longitudinal axis of another embodiment of the rail, the two lower wing portions angled towards each other extends from a respective lower outer edge inwardly towards a respective inner edge, wherein the respective legs are angled with the respective wing sections;

Fig. 8

a side sectional view in the direction of the profile longitudinal axis of the rail Fig. 5 with an inserted therein along the cutting plane other plug which is inserted into the hole, wherein an inner portion of the plug with the nail is no longer present, and wherein a profile screw is inserted with a screw head in the rail and a threaded portion through the rail slot through which a plate is screwed;

Fig. 9

a side sectional view of the plug in a first embodiment, such as in Fig. 4 and 5 shown, wherein the plug has a cap portion and a passage portion with a latching nose; a plug longitudinal axis is shown in phantom;

Fig. 10

a side sectional view of the plug in a second embodiment, which has the cap portion and the passage portion, wherein the passage portion is formed cambered on the outside about a plug longitudinal axis to better clamp in the respective hole can;

Fig. 11

a side sectional view of the plug in a third embodiment having the cap portion and the passage portion, wherein the passage portion is externally formed around the plug longitudinal axis annular lamellar in order to better clamp in the respective hole can;

Fig. 12

left in the image in a first perspective view from above and one side of the plug of the first embodiment Fig. 9 which carries a first identifier on an upper, outer first end face, and on the right in the image in a second perspective view from below and the side of the plug of the first embodiment Fig. 9 which carries a second identifier at a lower inner second end face.

Detailed description of embodiments

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. Preferably, such 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". As already mentioned, 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. At the same time, 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. Between the legs 20 and the rail back 21 and the wing sections 22, 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. Incidentally, in Fig. 8 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. Preferably, the holes 24 are arranged along a center line of the rail back 21. Alternatively preferably, 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. Preferably, 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. In this case, the lead-through region 13 is designed to guide the connecting element 4 in the direction of the plug longitudinal axis. Preferably, the lead-through region 13 is arranged centrally along the plug longitudinal axis. In this case, 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. In other words, when using a nail or a screw as the connecting element 4, the nail or screw preferably extends into or through the casing 5 in order to be able to produce a sufficiently strong connection. It is conceivable, of course, a socket nut through the casing, which causes the screw would not have to reach all the way to the shuttering 5, and the like. It is also conceivable that 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. When assembling will be respective connecting elements 4 by the plug 1, which are introduced in the rail 2, guided, screwed or pushed and connected to the casing so that the rail 2 rests firmly on the casing 5 and is held. In this case, 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. As a result, 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.

Preferably, 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. Preferably, the first tensile force acts along the plug longitudinal axis from the cap portion 12 to the rail slot 23. For clarity, 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.

Preferably, 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. In FIGS. 9, 10 and 11 preferred embodiments of the predetermined breaking points 14 are shown in dashed lines. In this case, 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. Preferably, 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. Preferably, the predetermined breaking point 14 is formed by an annular Materialwandverdünnung around the plug longitudinal axis. Preferably, 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. For clarity, the directional statement "for shuttering" means: from the plug 1 to the rail slot 23 out. In this case, preferably also 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. As a result, 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. Preferably, 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.

Preferably, 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. In this case, 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. Preferably, the second tensile force is higher than the first tensile force. However, 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 ,

For clarity, it is understood that the tensile forces of each connecting element 4 add up to the shuttering 5 and a correspondingly higher total force is formed with which the rail 2 is attracted to the shuttering 5.

Preferably, the predetermined breaking point 14 may be formed to break by a torsional movement from a predetermined torsional moment. Preferably, 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.

Alternatively formed 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.

In addition, 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 Abdichtprofilquerschnitt and an elasticity is formed in order to be pressed into the rail slot 23, which has a rail slot width, with the Abdichtprofilquerschnitt 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. In this case, 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.

Preferably, 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. In this case, 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. Preferably, 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. Alternatively, preferably, 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. Preferably, 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. Advantageously, 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.

Preferably, 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. In other words, then preferably the holes 24, which fit here for the plug 1, the same as anchor holes, in which the armature 3 can be used. In this case, a respective armature 3 can be inserted and connected by the respective hole 24 with the rail 2, for example by screwing or welding. It is also particularly advantageous that 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.

Preferably, 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.

Preferably, 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.

Preferably, 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.

Preferably, the first plurality of holes 24 is greater than or equal to the second plurality of plugs. 1

Preferably, 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.

Preferably, 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.

Preferably, 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.

Alternatively preferred is 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. Alternatively, preferably, 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.

Preferably, 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.

Preferably, 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. Alternatively, the plug 1 is preferably made of a metal.

Preferably, 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. Preferably, 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.

Preferably, 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.

Preferably, the rail 2 made of steel, iron, cast iron or other hard metal with at least as high hardness as iron.

Preferably, 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. Alternatively, preferably, 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.

Preferably, 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. Alternatively, preferably, 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. For clarity, 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.

1. a) Bereitstellen der Profilschiene 2, die entlang einer Profilschienen-Längsachse im Wesentlichen C-förmig ausgebildet ist durch den Schienenrücken 21 mit den zwei seitlich davon winkelig abstehenden gegenüberliegenden Schenkeln 20, wobei die Schenkel 20 an dem Schienenrücken 21 jeweils gegenüberliegenden Kanten die jeweiligen zueinander abgewinkelten Flügelabschnitte 22 aufweisen, wobei der jeweilige Flügelabschnitt 22 jeweils die Außenkante 22a, die mit dem jeweiligen Schenkel 20 verbunden ist, und die Innenkante 22b aufweist, so dass die beiden zueinander verlaufenden Innenkanten 22b einen parallelen Schienenschlitz 23 und die beiden Flügelabschnitte 22 die unterste Ebene bilden, um mit der untersten Ebene an der Verschalung 5 anzuliegen, wobei im Schienenrücken 21 die erste Vielzahl von Löchern 24 mit dem jeweiligen Lochquerschnitt ausgebildet sind;
2. b) Einsetzen der zweiten Vielzahl von Stopfen 1 in die Löcher 24, wobei der jeweilige Stopfen 1 entlang der zentrischen Stopfenlängsachse den Kappenabschnitt 12 und den daran anschließenden Durchgangsabschnitt 10 aufweist, wobei der Kappenabschnitt 12 die erste Stirnseite 12a und den ersten äußeren Querschnitt hat, der größer als der Lochquerschnitt ist, so dass der Kappenabschnitt 12 bei einem Einführen des Durchgangsabschnitts 10 in das jeweilige Loch 24 am Schienenrücken 21 anschlägt und zurückgehalten wird, wobei der Durchgangsabschnitt 10 die zweite Stirnseite 10a, die der ersten Stirnseite 12a gegenüber liegt, und den zweiten äußeren Querschnitt hat, der durch das jeweilige Loch 24 soweit durchführbar oder darin einpressbar ist, dass der Kappenabschnitt 12 am Schienenrücken 21 anschlägt;
   wobei der jeweilige Stopfen 1 entlang der Stopfenlängsachse für das jeweilige längliche Verbindungselement 4 den Durchführungsbereich 13 aufweist, der ausgebildet ist, um von dem Verbindungselement 4 manuell durchstoßbar zu sein und das Verbindungselement 4 dabei zu führen;
3. c) Auflegen der Profilschiene 2 mit der untersten Ebene auf der Verschalung 5;
4. d) Einführen des Verbindungselements 4, das vom Schienenrücken bis mindestens zur Verschalung 5 reicht, durch den Durchführungsbereich 13 in den Stopfen 1 bis zur Verschalung 5 und Verbinden der Profilschiene 2 mit der Verschalung 5 durch
5. e) Einbetonieren oder Einzementieren der Profilschiene 2 bis zur Verschalung 5 und Warten bis zur Erstarrung des Betons oder des Zements;
6. f) Abziehen der Verschalung 5 von der Profilschiene 2; und
7. g) Herausziehen der Verbindungselemente 4 aus der Profilschiene 2 durch den Schienenschlitz 23 hindurch mit der zweiten Zugkraft,
8. h) Durch Ziehen mit der zweiten Zugkraft:
   • entweder Verformen und Öffnen des Stopfens 1 um den Durchführungsbereich 13 herum, so weit, dass der Kopf des Verbindungselements 4 durch den Stopfen 1 gezogen wird,
   • oder durch Brechen der Sollbruchstelle 14 zwischen dem Innenbereich 19a mit dem Verbindungselement 4 und dem darum herum liegenden Außenbereich 19b des Durchgangsabschnitts 10 des Stopfens 1, wobei der Innenbereich 19a mit dem Verbindungselement 4 aus dem Schienenschlitz 23 gezogen wird.

A preferred method for mounting the rail 2 on the casing 5, pouring out with the concrete and for subsequent disassembly by the casing 5 is deducted from the rail 2, is as follows:

1. a) providing the profiled rail 2, which is formed along a profile rail longitudinal axis substantially C-shaped by the rail back 21 with the two laterally thereof angularly projecting opposite legs 20, wherein the legs 20 on the rail back 21 each opposite edges the respective angled to each other Wing portions 22, wherein the respective wing portion 22 each have the outer edge 22a, which is connected to the respective leg 20, and the inner edge 22b, so that the two mutually extending inner edges 22b a parallel rail slot 23 and the two wing portions 22 form the lowest level to abut with the lowest level on the casing 5, wherein in the rail back 21, the first plurality of holes 24 are formed with the respective hole cross-section;
2. b) inserting the second plurality of plugs 1 in the holes 24, wherein the respective plug 1 along the central plug longitudinal axis of the cap portion 12th and the adjoining passage section 10, wherein the cap section 12 has the first end face 12a and the first outer cross section which is larger than the hole cross section, so that the cap section 12 strikes the rail back 21 when the passage section 10 is inserted into the respective hole 24 and restrained, wherein the passage portion 10 has the second end face 10a facing the first end face 12a and the second outer cross section which is passable or insertable through the respective hole 24 so that the cap portion 12 abuts against the rail spine 21;
   wherein the respective plug 1 along the plug longitudinal axis for the respective elongate connecting element 4, the lead-through region 13 which is designed to be pierced manually by the connecting element 4 and to guide the connecting element 4 thereby;
3. c) placing the rail 2 with the lowest level on the casing 5;
4. d) insertion of the connecting element 4, which extends from the back of the rail to at least the shuttering 5, through the lead-through area 13 in the plug 1 to the shuttering 5 and connecting the rail 2 with the casing 5 by
5. e) concreting or cementing the profile rail 2 to the shuttering 5 and waiting for solidification of the concrete or cement;
6. f) removing the casing 5 from the rail 2; and
7. g) pulling out the connecting elements 4 from the profiled rail 2 through the rail slot 23 therethrough with the second tensile force,
8. h) By pulling with the second pulling force:
   • either deforming and opening the plug 1 around the lead-through area 13, so far that the head of the connecting element 4 is pulled through the plug 1,
   • or by breaking the predetermined breaking point 14 between the inner region 19a with the connecting element 4 and the surrounding outer region 19b of the passage section 10 of the plug 1, wherein the inner region 19a is pulled out of the rail slot 23 with the connecting element 4.

Preferably, the 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. Alternatively preferably, the 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.

For clarity, in this description, the features "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.

For clarity, it is to be understood that as used herein 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.

For the sake of clarity, it is to be understood that the term "concrete" generally means any substance such as concrete, cement or other potting compound known in the construction industry for casting profiled rails in a formwork.

For clarity, it should be noted that herein is generally understood by 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.

For the sake of clarity, it should be noted that 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.

Further possible embodiments are described in the following claims. In particular, the various features of the embodiments described above can be combined with each other, as far as they are not technically exclusive.

The reference numerals mentioned in the claims are only for clarity and do not limit the claims in any way to the shapes shown in the figures.

Bezuaszeichenliste

1

Plug, also known as nail or screw plug

10

Passage section

10a

second end face

11

locking lug

12

cap section

12a

first end face

13

Through region

13a

concave recess

14

Breaking point

15

pull tab

16

separation groove

17

first identifier

18

second identifier

19a

inner portion

19b

outer portion

2

Profile rail, synonymous: anchor rail, tread anchor rail, mounting rail

20

leg

21

seemed back

21a

Sink or dent

22

wing section

22a

outer edge

22b

inner edge

22c

Perforation

22d

nose

23

rail slot

24

hole

3

Anchors, such as round anchors or profile anchors

4

connecting element

5

casing

6

Profile rail screw

7

sealing profile

8th

plate

Claims (14)

Profile rail (2) for attachment to a casing (5) for at least partial embedding in concrete, wherein a) the profiled rail (2) along a profiled rail longitudinal axis is substantially C-shaped by a rail back (21) with two laterally thereof angularly projecting opposite legs (20), wherein the legs (20) at their the rail back (21) opposite edges have respective wing portions (22) angled therefrom to each other, the respective wing portion (22) each having an outer edge (22a) connected to the respective leg (20) and an inner edge (22b) such that the two mutually extending inner edges (22b) form a parallel rail slot (23) and the two wing sections (22) form a lowermost plane to abut with the lowest level on the casing (5),
wherein in the rail back (21) a first plurality of holes (24) are formed with a respective hole cross-section;
marked by b) a second plurality of plugs (1) distributed in the first plurality of holes (24), c) wherein the respective plug (1) along a central plug longitudinal axis has a cap portion (12) and an adjoining passage portion (10), wherein the cap portion (12) has a first end face (12a) and a first outer cross section which is greater than the hole cross-section is such that the cap portion (12) abuts and is retained on the rail spine (21) upon insertion of the passage portion (10) into the respective hole (24), the passage portion (10) having a second end face (10a) the first end face (12a) is opposite and has a second outer cross-section which is feasible by the respective hole (24) or can be pressed in that the cap portion (12) on the rail back (21) abuts; d) wherein the respective plug (1) in the direction of the plug longitudinal axis for a respective elongate connecting element (4) has a feedthrough area (13) which is designed to be manually pierceable by the connecting element (4) and the connecting element (4) respectively; e) wherein the connecting element (4) is designed as a nail or a screw with a head and a shaft with a length sufficient to the To connect plug (1) with the casing (5) and with the rail (2) in between. The rail (2) according to claim 1, wherein the respective plug (1) has a predetermined breaking point (14) between an inner portion (19a) having the lead-through portion (13) and an outer portion (19b) around the plug longitudinal axis outside outside of the inner portion (19a) around, is formed, wherein the inner portion (19a) has a cross-section which is smaller than the hole cross-section to be pulled through the hole (24) upon breakage of the predetermined breaking point (14) together with the connecting element (4) to be able to. Profile rail (2) according to claim 2, wherein the predetermined breaking point (14) is formed by an annular material wall thinning; and or
wherein the predetermined breaking point is adapted to hold up to a first tensile force of the connecting element (4) on the plug (1) in the direction of the casing (5) to the rail (2) through the respective connecting element (4) and the plug at the location of the respective connecting element (4) to pull up to the first tensile force against the casing, and wherein the predetermined breaking point is adapted to tear from a second tensile force between the connecting element (4) and the plug (1) in the direction of the rail slot (23) in order to be able to extract the respective connecting element (4) with the second pulling force from the plug or from the hole (24). Profile rail (2) according to claim 3, wherein the annular material wall thinning is 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) being in the assembled state of the plug (15). 1) in the rail (2) on the side of the passage area (10) and from the rail slot (23) is arranged accessible. Profile rail (2) according to claim 1, wherein the respective plug (1) in the feedthrough area (13) is designed so elastic that the connecting element (4) during assembly of the rail (2) on the casing (5) with the head up to a first tensile force is held sufficiently firmly in the feedthrough area (13) of the stopper (1) in order to hold the profiled rail (2) on the casing (5), and in that the feedthrough area (13) starts from a second tensile force of the connecting element (4) Direction of the rail slot (23) gives way to the head, so that the Connecting element (4) with its head through the feedthrough area (13) is pulled through. Profile rail (2) according to one or more of the preceding claims, further comprising a sealing profile (7) which is formed along the profile rail longitudinal axis with a Abdichtprofilquerschnitt and an elasticity in order to be pressed into the rail slot (23) with the Abdichtprofilquerschnitt and this while a profile rail interior seal,
wherein the plug (1) has a length such that the second end face (10a) of the passage section (10) extends at least to the sealing profile (7) inserted in the profile rail (2), and thereby the sealing profile (7 ) is supported towards the profile rail interior. Profile rail (2) according to claim 6, wherein the sealing profile (7) has a groove or a plurality of cup-like recesses in the direction of the profile rail interior out with a groove depth or cup depth and a groove or cup cross-section perpendicular thereto, wherein 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) on the second end face (10 a) is so much smaller, so that the passage portion (10) having the lower outer cross section can be pressed into the cup cross-section and / or latched therein. Profile rail (2) according to one or more of the preceding claims, wherein the plug (1) on the first end face (12a) has a first identifier (17); and or
wherein the plug (1) on the second end face (10a) has a second identifier (18). Profile rail (2) according to one or more of the preceding claims, wherein the holes (24) of the profile rail (2) for the plugs (1) have the same hole cross section, as for usable therein anchor (3), such as profile or round anchor; and or
wherein the respective plug (1) is designed to be detachable and removable again from the mounting rail (2) in a state mounted in the profiled rail (2), so that in a hole (24) from which the respective plug (1) has been removed, the anchor (3) can be used. A profile rail (2) according to one or more of the preceding claims, wherein the rail spine (21) in each respective region of the holes (24) is convexly convex towards the outside; and or wherein the rail (2) is an anchor rail or tread anchor rail; and or wherein the first plurality of holes (24) is greater than or equal to the second plurality of plugs (1); and or wherein 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 such a clamping region, which is close to or adjacent to the cap portion (12), so far elastic and wider as the hole cross-section, so that the plug with the passage portion (10) is forward to the cap portion (12) in the hole (24) pressed and clamped in and out of it again manually detachable and removable; and or wherein the passage area (13) of the plug (1) in a state before the connecting element (4) has been pushed through is substantially dense for liquid concrete; and or wherein the passage section (10) of the plug (1) is formed with a latching lug (11) which is designed and arranged such that it is in a mounted state of the plug in the rail (2) from a rear side against the rail (2). presses, and arrested up to a predefined tensile force against pulling out of the plug (1) from the rail; and or wherein 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 against the rail (2) is. Profile rail (2) according to one or more of the preceding claims, wherein the plug (1) is formed of a plastic material and the plastic material is elastic with a Shore hardness of preferably 30 - 60 Shore or more preferably from 60 - 80 Shore or even further preferably from 80 to 100 shore; and or wherein a head diameter of the connecting member (4) is smaller than the hole cross section of the holes (24) so that the head of the connecting member (4) can be pulled through the respective hole (24); and or wherein the casing (5) is made of wood or of a plastic or of a metal. Method for mounting a profiled rail (2) on a casing (5), for pouring concrete and for subsequent dismantling of the casing (5) from the profiled rail (2), follow steps comprising: a) providing the profiled rail (2) which is formed along a longitudinal axis of the rail substantially C-shaped by a rail back (21) with two laterally angularly projecting opposite legs (20), wherein the legs (20) at their the rail back (21) in each case opposite edges each wing portions (22) angled to each other, wherein the respective wing portion (22) each having an outer edge (22a) which is connected to the respective leg (20) and an inner edge (22b), so that the two mutually extending inner edges (22b) form a parallel rail slot (23) and the two wing sections (22) form a lowermost plane to abut with the lowest level on the casing (5), wherein in the rail back (21) a first plurality of holes (24) are formed with a respective hole cross-section; b) inserting a second plurality of plugs (1) into the holes (24), wherein the respective plug (1) along a central plug longitudinal axis has a cap portion (12) and an adjoining passage portion (10), wherein the cap portion (12) has a first end face (12a) and a first outer cross section which is larger than the hole cross section is such that the cap portion (12) in an insertion of the passage portion (10) in the respective hole (24) on the rail back (21) abuts and is retained, wherein the passage portion (10) has a second end face (10 a), that of the first Opposite end face (12a), and has a second outer cross-section which is feasible or insertable through the respective hole (24) so far that the cap portion (12) abuts against the rail spine (21); wherein the respective stopper (1) in the direction of the stopper longitudinal axis for a respective elongate connecting element (4) has a passage region (13) which is designed to be manually pierceable by the connecting element (4) and to guide the connecting element (4) ; c) placing the profiled rail (2) with the lowest level on the casing (5); d) introducing the connecting element (4), which extends from the back of the rail at least through the lead-through area (13) of the plug (1) to the casing (5), and connecting the rail (2) with the casing (5) e) concreting or cementing the profile rail (2) to the shuttering (5) and waiting for solidification of the concrete or cement; f) removing the casing (5) from the profiled rail (2); and g) pulling the connecting elements (4) out of the profiled rail (2) through the rail slot (23) with a predetermined tensile force; h) By the predetermined tensile force: either deforming and opening the plug (1) around the feedthrough area (13) so far that a head of the connecting element (4) is pulled through the plug (1); or breaking a predetermined breaking point (14) between an inner region (19a) with the connecting element (4) and an outer region (19b) lying around it of the passage section (10) of the plug (1), the inner region (19a) being connected to the connecting element (4 ) is pulled out of the rail slot (23). Method according to the preceding claim 11, wherein the joining of the profiled rail (2) with the casing (5) by hammering a nail or screwing a screw, as the respective connecting element (4), through the feedthrough area (13) of the plug into the casing (5) into it. Method according to the preceding claim 11, wherein the joining of the profiled rail (2) with the casing (5) by welding a pin, as the connecting element (4), on a metallic formwork surface of the casing (5).

Images