EP2090341B1 - Assembly for the construction of a small playing field - Google Patents

Abstract

The arrangement has two longitudinal sided walls (10, 11) and front sided walls (12, 13), which surround a rectangular playing field space, where the walls are constructed in a module type. The walls consist of band elements (16) in form of a board, plate or panels, and dual-T-clamping pillars (17). A door (14) is integrated in the front sided walls. The pillars are provided with retainers on both sides, into which the ends of the band elements are inserted. The band elements are fixed at the pillars in a clamping manner using a fixing unit.

Description

The present invention relates to an arrangement for creating a small game field comprising two longitudinal and two end walls enclosing an approximately rectangular field space, wherein the walls are each constructed in a modular manner of band elements in the form of panels or panels and vertical posts to which these band elements attached are, wherein in the end walls in each case gates are integrated, wherein vertical posts are provided with two-sided recordings, in each of which the ends of the plate-like band elements are inserted and wherein these band elements are fastened to the posts by fastening means.

An arrangement for the creation of a small game field, in particular for a football (soccer) -Kleinspielfeld for the outdoor area is for example in the EP 0 544 893 B1 described. Such a small game field is usually provided in a place where there is not enough space for a soccer field full size, usually a smaller number of players (less than 22 people) the exercise of the game, for example, for training purposes on a the rules appropriate playing field to provide, which can be erected with reasonable assembly costs and, where appropriate, degradable and transportable. Furthermore, the goal is usually to limit the playing field so that the ball does not leave the enclosed playing field space too often. It should also be possible to easily exchange individual components such as the gang elements, gate nets, doors for access to the field area, etc., in the event of damage, for example due to vandalism. The door constructions must be sufficiently stable and the gate nets must be so tight that they have sufficient durability.

At the time of the EP 0544 893 B1 Known arrangement, the band elements, which consist of a rigid transparent plastic such as polycarbonate attached to vertical posts and upper and lower horizontal struts, in which the panel-like band elements are inserted. Welded connections are made between the upper horizontal struts and the posts. To anchor the lower ends the post is proposed the use of sleeves, which are poured into foundations. These measures require increased assembly costs and complicate a later degradation of the arrangement or individual elements of the arrangement.

In the EP 1 297 866 A1 a further arrangement for the construction of a small game field of the type mentioned is described in which the plate-like band elements are held by triangular in outline supporting devices. These support devices have sleeves as well as the frames of the band members have a series of sleeves, so that you can push vertical posts from above through the sleeves of the support devices and two adjacent band elements during assembly, so as to connect two band elements and a support device together , It is made here a kind of articulation, with a concern in this known arrangement is to make an incident on the band ball elastically rebound from the band in the field. The assembly for connecting the band elements with the support devices here is quite complex, since the posts must be pushed simultaneously through the sleeves of two band elements and a support device, including the sleeves must be arranged so that they are aligned. Therefore, several people are needed for this assembly step.

An arrangement for the creation of a small game field according to the aforementioned type is from the DE 199 32 815 B4 known. In this known arrangement, connecting elements are used with a vertical connecting strut on which are on both sides of the playing field U-profiles, in which the panel-like band elements can be inserted. The band elements used are laminated rigid polyurethane foam sheets with sheet steel. On a strut in the foot-side region of the post elements is also a mandrel which engages in a recess of the band member. The band element is therefore used during assembly from above into the U-post. The U-profiles are integrally formed and the band member is pushed between the two legs (inner cheeks) of the U-profile and the attachment of the band members to the post elements is effected by screwing through the web of the U-profile into the front side of the band elements becomes. In practice, it has proved to be disadvantageous in this known system that in order to mount, the U-profile inside must be slightly wider than the band element is thick. As a result, there is no frictional connection between the inner cheeks of the U-pillars and the band elements, so that the latter wobble and noise emissions are generated by loads impacting balls or footsteps. Another disadvantage is that, since the posts are embedded in concrete, the disassembly because of the mandrel, the band element must pull upwards. Since the band elements can have a weight of, for example, about 100 kg, this is not possible without a hoist and thus consuming.

If you glued the band elements with the posts for better fixation, a non-destructive replacement of the band elements is no longer possible later. It must then either cut off the posts or the band plates are cut.

This is where the present invention starts. The object of the invention is to provide, starting from the aforementioned prior art, an arrangement for the creation of a small game field of the type mentioned in which a vibration-damping mounting of the band elements to the post and easier disassembly of the band elements is possible.

The solution of the problem provides an inventive arrangement for the creation of a small game field of the aforementioned type with the characterizing features of the main claim.

According to the invention, that vertical posts for mutually aligned band elements have a double-T-cross-sectional shape with two parallel T-legs and a connecting web, wherein one of the T-leg is detachable from the post and a screw in the web into this is connectable, whereby the inserted into the receptacles between the parallel T-legs band elements between these T-legs are clamped detected.

It is thus according to the invention that is not screwed into the band elements. After loosening the screw connection between the one T-leg and the web of the double-T-post, the band element can be easily removed, for example, in the event of damage. The fact that the band elements are clamped by the legs of the double-T-post, resulting in a quasi-positive connection between the posts and the band elements. When extending the band elements due to heating a length compensation is still possible.

The solution according to the invention provides a modular system with easily assembled and disassembled segments. The plates of the band elements, nets, doors and all other damage-relevant components of the arrangement can be easily replaced if necessary.

Preferably, not only at the posts of the long sides and end faces of the small game field, where adjacent band elements are aligned, but also on the corner posts, the band elements are slidably mounted (clamped) that temperature and vibration induced changes in length of the panels of the band elements are added. At the corner posts are used correspondingly folded angle profiles. Due to installation, the panels in the post receptacles have the possibility of evasive movements in the lateral direction (ie in their longitudinal direction, but not transversely thereto) within predetermined clearances, whereby the length compensation is possible. With a necessary disassembly of a damaged band member, the posts can remain in their (firmly anchored) position, a T-leg is unscrewed and the corresponding band element is simply pushed out of the receptacle. The connection between a band member and the respective post may be carried out independently of the attachment of the adjacent band member.

The solution according to the invention thus creates a kind of sandwich post, between the legs of the band element is clamped by the screwing. You can optionally place additional insulation strips between the legs (cheeks) and then produce a vibration-damping screw. It ensures a secure fit of the band elements, but at the same time for temperature and vibration-related changes in length of the band members a sliding bearing is formed.

It is preferred that in order to connect strip elements with posts and / or corner posts each fastening elements in the posts or in a part thereof are screwed, but no screw is provided in the band element itself. This allows a quasi-positive detection of the band elements in a pure clamping connection, so that the said length changes remain possible during heating or vibrations.

Preferably, it is further provided that the band elements with the posts, corner posts and / or the goalpost are each connected such that after releasing the fasteners of the connection, the band elements are each removable in a purely lateral movement without lifting the posts, corner posts, goalposts. Here is another difference from the prior art, since there is a positive connection between the post and band element is created by pins from below, which requires a lifting of the band member when loosening.

A possible preferred constructive variant of the invention provides that the web of the double-T-post is a double web with two parallel spaced webs and a cavity between them, wherein a thread for the screw connection for fixing the one leg of the double-T-post is provided in the region of the double bridge. You can then, for example, provide a thread (blind thread) in this double bridge and screw it into this.

Preferably, you can after a similar principle as at posts and corner posts on the side posts of the gates, the subsequent band elements with angles sandwich with a flat abutment (for example, a flat iron) clamp and screw.

The ease of maintenance of the system according to the invention is considerably higher and the installation and maintenance costs are minimized compared to the known systems. There are larger clamping depths possible, which allow a better adaptation to building tolerances.

According to a preferred embodiment of the invention, it is provided that in at least one corner region of the small playing field is arranged opposite the other post higher corner posts, which has at least one additional diagonal bracing, which extends from the corner post to one of the band elements. As a result, increased stability is created by additional stiffening in the field of playfields, and the corner posts are designed to be easy to maintain and allow a later non-destructive replacement of the band elements. In addition, the raised corner post offers the possibility of attaching elements for fixing ball catch nets.

Such elements for attaching the ball-catching nets may preferably be arranged on at least one of the corner posts and / or on at least one upper-side extension of one of the goal posts. Since the goal is scored in games such as football, the need for increased ball nets at the front of the field is most likely. On the long sides, these are not necessarily required.

A further preferred development of the invention provides that at least one of the posts and / or corner posts has sound insulation profiles for the panels attached to the post. This measure leads to a significant improvement of sound insulation.

Preferably, the attachment of the band elements takes place at the corner posts on a similar principle as at the posts of the long sides or end faces of the playing field, where the Band elements are aligned. This can be solved for example so that at least one corner post inside and outside plates and / or supporting elements are mounted, which form two perpendicular to each other at a right angle receptacles each for the ends of the panels to be connected via corner band elements, either the outside plates or the inside support member by a screw in the corner post into it is connectable with it while the corner standing panels are detected by clamping.

Particularly preferred is a solution in which the inside support member is angled twice obtuse and the screw is about diagonally into the corner post into it.

Preferably, the corner posts consist of a load-bearing square tube (the actual post), on the outside of each fixedly arranged at right angles to each other plates for supporting the corner to be connected band elements are provided and on the inside a two times by about 135 ° angled support / Clamping angle is provided, which is releasably connectable to the post by Schraubverbbindung. As a result, the band elements can also be clamped and sound-proofed in the corner area, with the possibility of sliding during thermal expansion.

The band elements may be sandwich panels with an insulating elastic filling of a suitable plastic and outer planar covers of, for example, metallic material (sheet metal layer or the like).

A preferred variant of the invention provides that the gates are constructed so that, for example, by simply loosening and lifting the rear gate sill a slight space maintenance is possible without it being necessary to solve the goal net. The door construction therefore preferably comprises a lower rear frame construction (two cantilevers and a transverse profile) with at least one detachable element which can be raised / dismounted without loosening the goal net.

Since due to the nature of the assembly of the band elements to the post expansion joints arise, it is advantageous if according to a preferred variant of the invention protective covers for expansion joints are present, which ensure that the risk of injury is eliminated by, for example, pinching fingers in the expansion joints ,

Preferably, further support elements, preferably flanges are attached to the goalpost on the outside, in order to achieve there also a support of the adjacent band elements.

Preferably, according to an embodiment of the invention for the screwing of components in particular on the field inside the device recessed screwing without protruding heads used, whereby the risk of injury is avoided and vandalism is counteracted.

In order to provide easy access to the playing field, it is preferably provided that at least one entrance door for entering the small playing field is integrated into one of the side surfaces of one of the rear doors projecting towards the front wall of the small game field. This can be solved, for example constructive, by each in the plane of a goal post from this from backwards extending goal area forming tube is provided, which forms the rear lateral boundary of the goal area and at least one entrance door is hinged to such a goal area forming tube ,

A preferred constructive variant of the band elements, which provides a stable and easy attachable to the post design, provides that the band elements each comprise panels which are bordered on the top and bottom side by horizontal U-profiles, the panels end against the U Profiles protrude a piece and this projecting section is in each case taken from a recording of one of the posts or corner posts. The band elements thus executed can have lengths of up to 5 m, for example, as a result of which a small playfield can be set up comparatively quickly.

The features mentioned in the dependent claims relate to preferred developments of the task solution according to the invention. Further advantages of the invention will become apparent from the following detailed description.

• Figur 1 eine perspektivische Ansicht eines Kleinspielfelds gemäß eine beispielhaften Variante der Erfindung;
• Figur 2 eine Teilansicht des Kleinspielfelds von Figur 1 im Eckbereich, bei der man auf die Längsseite des Kleinspielfelds schaut;
• Figur 3 eine vergrößerte Darstellung eines Horizontalschnitts durch den in Figur 2 dargestellten Eckpfosten;
• Figur 4 eine Teilansicht eines der für das Einspannen der Bandenelemente erfindungsgemäß verwendeten Doppel-T-Klemmpfostens;
• Figur 5 einen vergrößerten horizontalen Schnitt durch den in Figur 4 gezeigten Doppel-T-Klemmpfosten;
• Figur 6 eine Teilansicht des Kleinspielfelds von Figur 1 im Eckbereich, bei der man auf die Stirnseite des Kleinspielfelds schaut;
• Figur 7 eine perspektivische Ansicht eines Tors für ein erfindungsgemäßes Kleinspielfeld;
• Figur 8 eine vereinfachte Vorderansicht eines Tores;
• Figur 9 eine Seitenansicht des Tores gemäß der Darstellung von Figur 8 ohne die Seitenteile;
• Figur 10 eine vergrößerte Detailansicht des oberen Bereichs des Tors gemäß der Ansicht von Figur 9;
• Figur 11 eine Draufsicht auf ein Tor für ein erfindungsgemäßes Kleinspielfeld.

The invention will be described in more detail by means of embodiments with reference to the accompanying drawings. Showing:

• FIG. 1 a perspective view of a small game field according to an exemplary variant of the invention;
• FIG. 2 a partial view of the small game field of FIG. 1 in the corner, where you look at the long side of the small game field;
• FIG. 3 an enlarged view of a horizontal section through the in FIG. 2 illustrated corner posts;
• FIG. 4 a partial view of one of the invention used for clamping the band elements double T-clamping post;
• FIG. 5 an enlarged horizontal section through the in FIG. 4 shown double T-clamp posts;
• FIG. 6 a partial view of the small game field of FIG. 1 in the corner, where you look at the front of the small game field;
• FIG. 7 a perspective view of a gate for a small play field according to the invention;
• FIG. 8 a simplified front view of a gate;
• FIG. 9 a side view of the gate as shown by FIG. 8 without the side parts;
• FIG. 10 an enlarged detail view of the upper portion of the door according to the view of FIG. 9 ;
• FIG. 11 a plan view of a gate for a small play field according to the invention.

First, it will open FIG. 1 Reference is made which shows in perspective an exemplary mini-game field according to the present invention. The small game field according to the invention comprises four walls which surround a rectangular playing field, namely two walls 10, 11 on the longitudinal sides and two walls 12, 13 on the end sides. The modular constructed walls comprise a system of band elements 16, soft, for example, four per band longitudinal side strip elements 16 and per end face (goal side) of two band elements 16, each with a length of several meters, each arranged at the end faces approximately centrally a gate 14 is as well as arranged on both sides of entrance doors 15, for example, in the gate area are available, through which the playing field is entered. These doors 15 may for example be integrated in the gates 14, such that the doors are located on one of the side surfaces of the gates 14 where a Door joint is installed so that you can open the door by a pivoting movement and enter through the side surface of the gate in the field.

One of the band elements 16 is shown in an enlarged view in the side view in FIG. 2 recognizable. These band elements 16 are preferably made of plastic plates 16 a with outer metallic cover (for example, so-called thermal sandwich panels), which are bordered at the top and bottom by horizontally extending towards the plate open U-profiles 16 b. The plates 16 a each end a piece against the U-profiles, in which they are inserted, before, so that the projecting end piece 16 c of a plate in the receptacle of one of the posts 17, 19 can be inserted, as below below with reference to FIG. 3 will be explained in more detail. This view shows an enlarged horizontal section through a connecting region between a corner post 19 and two band elements 16.

The band elements 16 are on the long sides, for example, each of three double-T-clamping posts 17, which are used in quiver foundations both vibration damping and slidably clamped (see FIG. 1 ). A detailed view of such a double-T-clamping post 17 is shown in FIG FIG. 4 shown, with the two U-profiles 16 b of the two respectively right and left adjacent to the post band elements 16 are partially shown. The temperature and vibration-related changes in length of the band elements 16 are of z. B. some mm thick plastic bearings, for example, made of polystyrene controlled, which are integrated into each or every other post system. In addition, the band elements 16 can be anchored in the center of their longitudinal axis down to the ground, for example with a suitable ground anchor in a small concrete foundation vibration-reducing. The bottom anchoring of the subsurface reaching portion 17 a of the double-T post 17 is in FIG. 4 recognizable. This can be done, for example, in a conduit.

These double-T clamping posts 17 may be arranged, for example, at the ¼-points of the longitudinal band of the playing field. The cross section of such a double-T-post 17 results from the enlarged sectional view according to FIG. 5 , Accordingly, this comprises two parallel T-legs 17 b and 17 c each of flat iron with centrally welded web 18, said web 18 is formed from a U-profile, so that it forms a double web with two parallel webs, each perpendicular to the two legs 17 b, 17 c run and connect them together. This results in the post 17, the profile of a double T-beam with the proviso that the web 18 of the double-T-beam is a double bridge. On both sides of the web 18 arise in each case between the parallel legs 17 b, 17 c of the profile approximately U-shaped receptacles, in each of which the ends of the panels 16 a of the two to be fastened to the post band elements 16 can be inserted. The double web 18 is provided with a thread 18 a for attachment, so that for example after assembly (insertion) of the band members 16 and optionally inserting a sound / vibration damping clamping band (not shown) by means of screws 18 b, for example, Cylinder head (or Linsensenkkopf-Allen) screws the elements of the double-T-post 17, namely the leg 17 c and connected to the double web 18 leg 17 b can be statically non-positively screwed together.

The above-mentioned web 18 projects on the upper side a piece on the flat iron (legs 17 b and c) addition and is both with a transverse bore parallel to the longitudinal axis of the field for mounting fixation of the band members 16, as well as with a transverse bore disposed therebelow perpendicular to the longitudinal axis of the playing field for provided the screw connection of a joint cover U-profile after strip mounting. This joint-covering U-profile for the double-T-clamping post 17 is provided on both sides with rounded in a radius corners that cut the long edges of the flat bars straight at the bottom of curvature to exclude risk of injury in the connection areas. Approximately in the lower 1/3 point in the middle of the leg longitudinal axis is a transverse bore for a screw and provided on the leg of the inside of the playing field a square opening for receiving the Fixierungskubus the screw. The screw is provided on the outside of the playing field with a disc (if necessary. Toothed disc) and lock nut. Joint cover U-profiles on the connection sides of the corner posts of the same construction with 90 ° upwardly pointing rounded retaining tab with countersunk hole for Linsensenkkopfschrauben be provided for example for locking the cover after installation. The screwing is done after Bandenelement assembly and alignment of the overall construction preferably by means of self-tapping stainless screws. (The details of the attachment and the joint cover profiles are not shown in the drawings.)

It is again referred to the FIGS. 1 to 3 as well as on the FIG. 6 , which shows a view of the corner of the field in which you look from outside the field on the front page, so that on the right in the representation, a part of the gate 14 can be seen. At the cymbals mounting and maintenance-friendly designed system clamping posts 19 of, for example, 3 m height or more with additional diagonal bracing 20 and ball catch net receiving elements 21 are provided, as well as the longitudinal side clamping posts 17, a trouble-free installation and the subsequent non-destructive replacement ensure the band elements 16. The diagonal stiffeners 20 run as one from the Figures 2 and 6 recognizes, each of an extension 19 a of the corner posts 19 upward from obliquely (approximately at an angle of 45 °) to the respective upper horizontal U-profiles 16 b, 16 surround the plates of the band members.

The details of the construction of the corner posts 16 result from the representation of a horizontal section according to FIG. 3 , The Eck-clamping posts consist for example of a load-bearing square tube 19 b, which offset at two offset by 90 ° sides to the outer edge with welded plates 19 c for external support of the band members 16 is provided (which also for stiffening and force introduction of the posts to the foundation contribute). The two plates 19 c are therefore at a right angle to each other. A support / clamping angle 19 d with an outer radius, placed on the playing field-inner corner of the corner post 19 and locked, for example with Allen screws, the band members 16 slidably and sound-insulating at the corner post 19. The plates 16 a of the filling of the band elements 16 as one sees each longer than the plates above and below enclosing U-profiles 16 b, so that the plates 16 a of the longitudinal band member in the corner and the frontal band member project end and thereby on the inside by the support / clamping angle 19 d and on the outside each by the two plates 19 c of the Eckpfostens bordered or supported. When looking at the cross-sectional shape of the in FIG. 3 shown corner post 19 with that of the other posts 17 according to FIG. 5 compares, it can be seen that the corner posts have a similar profile, with the difference that here the two recordings formed from the plates 19 c and the support / clamping angle 19 d for the two adjacent in the corner band elements 16 are not aligned, but accordingly are aligned at an angle of about 90 ° to each other. The longitudinal expansion of the two band members 16 can in turn be controlled by plastic bearings (as in the double-T-clamping post 17) are added.

In Eckpfostenrohr are for example approximately at the level of the lower edge of the cover U-profile of the band member 16 two preferably offset by 90 ° and a few mm offset from each other through holes for the introduction of the band height fixing mounting auxiliary pins, which are removed after completion of tape assembly and during tape assembly contribute to the horizontal alignment of the band elements.

Hereinafter, referring to FIGS FIGS. 7 to 11 the structure of the gates used for the small game field 14 explained in more detail. The gate 14 comprises two spaced gate posts 23, which are interconnected on the upper side by the slat 36. The goal posts 23 are for example about 2 m high and have at their upper ends in each case a screwed-on vertical extension 31, for example, about 1 m. Furthermore are each holders 24 for receiving the ball catching network for mounting the band members 16 provided with a U-shaped receptacle in which a special clamping angle is integrated, the temperature and vibration-induced changes in length of the band member 16 between sound / vibration damping clamping bands allowed without the secure seat of the gang element in question. (These details are not shown in the drawings.)

The goalposts 23 consist for example of a load-bearing square steel tube, which at the torauswärtigen side slightly offset to the outer edge with welded flanges 30 (see also FIG. 9 ) is provided to the outer support of the respectively adjacent to be mounted band members 16 (not shown here) of the front side of the small playing field. An unillustrated here support / clamping angle, placed on the inside of the field goal post 23 and locked with a plurality of countersunk Allen screws or self-tapping screws fixed the band elements 16 sliding and sound-absorbing with the goalposts 23. The longitudinal expansion of the two band elements 16 is again by plastic bearings (for example made of polystyrene) (as in the double-T-clamping post 17) recorded controlled.

The goal posts 23 can be mitred in one embodiment as a system door with side doors and Tornetzrahmensystem at the level of the slat 36, which also consists for example of a square tube, as well as the door slat 36 and welded to the door slat. With, for example, an angular fitting 35, which as in FIG. 7 sees, for example, is arranged on the upper side in the corner areas on the door batten 36, on the one hand, the two frame corners can be stiffened constructively and on the other hand can be mounted on this fitting piece 35, the vertical extension 31 of the goal posts 23 upwards, which also for example from square Pipe exist and can serve for attaching a ball catching net. This is located on the fitting piece 35 as in FIG. 10 recognizable the receiving socket 31 a. Towards the rear of the door, a sleeve-shaped receiving tube 33 can optionally be arranged in this corner region (posts / laths) optionally via a spacer, into which the horizontally extending arcuate door space shaping tube 34 can be inserted and locked, for example, with a screw connection.

The angular fitting 35 can be screwed with screws through the upper leg in the bar 36 and with other screws through the vertical leg in the Torpfosten- / slat tube construction, so that on the one hand a secure fit of this fitting 35 and on the other a constructive reinforcement the goal frame corner is effected.

To complete the goal area, consisting of the above-mentioned goal area forming tube 34 which forms the roof and rear wall shape, a frame structure is attached at the bottom of the back of the two goal posts, each comprising a horizontal cantilever arm 37 extending from the back of the goal post 23 extends at right angles to the rear and further comprises a profile 38 which extends horizontally in the plane of the rear gate space boundary across the gate width and the two cantilevers 37 connects to each other.

On one side of the gate is like in FIG. 7 recognizable used an entrance door 15, through which you can enter the field. The door frame consists for example of tubes which are parallel U-shaped bent within the goal area molding tubes 34 and welded non-positively to the respective horizontal upper ends with a vertically extending sleeve / pliers construction. This sleeve / pliers construction is at the top the sleeve-shaped receptacle for an upper removable pivot axis journal of the door axis (not shown), and below a receiving pliers for the (for threading the ball catchment network of the door) removable door post tube.

The rear cross-connection between the two cantilevers 37 forming profile 38 is, for example, a U-profile, which is open at the bottom for a clamping screw locking, and can be reinforced by welded flat iron angle in addition to the rocker cantilevers rigid, and forms the Recording for the ball-catching supporting / tensioning tube 39, which is arranged on the top of the profile 38 and parallel to this and which may be wrapped, for example, under special stress with a plastic tube, which minimizes the friction to the ball net and thus the risk of damage to this here highly loaded and tensioned ball net reduced. The ball catch net support / tensioning tube 39 can be mounted, for example, on saddle spacers frictionally to the U-transverse profile 38 at some distance from each other with clamping screws and nuts.

On the frame corners of the sill frame structure with the two cantilevers 37 vertical sleeves are mounted (not shown), which receive the lower end of the respective goal area forming tube 34. These are then bolted by a screwing transversely through the sleeve / the mold tube, for example by means of a Allen screw with lock nut arranged on the inside force-absorbing.

The U-shaped door tubular frame receives at several points in each case a locking stop to the goal space forming tube 34 and between them one with, for example, a carriage bolt As an eccentrically held axis shutter (not shown), so that the door 15 can be opened or closed by 180 ° rotation to a provided below the door tube stop.

The rear gate nets are on ropes, (one side provided with thimble, the other side provided with a rope tensioner with eyelet,) by threading through the upper net stitches on the corner posts 19 and the goal posts 23. The corner / goal posts are provided for this purpose, for example, with welded ring or chain link-shaped eyelets at the upper end of the respective posts to which the ball catch net rope are mounted by means of closable chain links and the rope thimble or the cable tensioner to the opposing posts ,

At the vertical post insides and bottom of the surface of the cover U-profiles 16 b of the band members 16, the ball catch nets are mounted by means of pipes on distance-creating spacers and by means of screws frictionally after the ball catch net tensioning tubes were threaded into the eyes of the ball catching net. Similarly, above the batten 36 between the vertical extensions 31 of the goalposts 23, which are each arranged above each holding eyelets for the ball-catching tensioning rope installed and tensioned the supporting rope for the ball net with threaded net, the vertical sides and the surface of the batten 36 obtained also ball catch net tension tubes, which are attached in the required lengths and mounting distances frictionally example, screwed on saddle spacers.

The upper, horizontally parallel to the vertical surface of the door slat running, attachment of the goal net is also by means of a ball catch tensioning tube 40, which with saddle spacers on the vertical surface of the slat 36 non-positively, for example with screws (flat head playing field side on the bar) at the appropriate intervals is mounted to each other. These tensioning screws allow a longer tensioning path for tensioning the gate ball net if its span length is a few cm longer than the final distance between the inner edge of the batten and the outer edge of the ball catch tensioning tube. The protruding screw length and lock nut can be concealed by a small protective tube with washer and cap nut. With this construction, it is possible, in particular, to adequately tension the gate ball net in order to minimize permanent load damage. (The constructional details of the attachment of the ball catcher tubes are shown in the illustration FIG. 7 not shown, since there are shown only the essential components for the understanding of the invention.) Open pipe ends can optionally be closed with plastic lamella plugs (lids).

LIST OF REFERENCE NUMBERS

10

Wall on the long side

11

Wall on the long side

12

Wall at the front

13

Wall at the front

14

gate

15

entrance

16

band member

16 a

Plastic plate (panel)

16 b

U-profiles

17

Clamping post on the long side

17 a

Ground anchoring section

17 b

Legs of the double T-profile

17 c

Legs of the double T-profile

18

Bridge (double bridge)

18 a

thread

18 b

screw

19

Eck terminal post

19 a

Extension to the top

19 b

Square tube

19 c

plates

19 d

Support / clamping angle

20

Diagonal bracing

21

The ball net-receiving elements

22

Sack-threaded holes

23

goalpost

24

brackets

30

flanges

31

Extension of goal posts

32

spacer

33

receiving tube

34

Crease-forming tube

35

angular fitting

36

crossbar

37

cantilever

38

Profile (running transversely)

39

The ball net-supporting / clamping tube

40

Ball catching-clamping tube

Claims (11)

1. An arrangement for setting up a small playing field comprising two walls (10, 11) on the long side and two walls (12, 13) on the short side, which enclose a rectangular playing field area, wherein the walls are in each case set up modularly of banner elements (16) in the form of boards or panels and vertical posts (17), to which these banner elements are fastened and wherein goals (14) are in each case integrated into the walls on the short side,
   wherein vertical posts (17) are provided with accommodations on both sides, into which the ends of the disk-like banner elements (16) can in each case be inserted and wherein these banner elements can be fastened to the post by means of fastening means, wherein vertical posts for banner elements, which are aligned with one another, encompass a double-T cross sectional form comprising two parallel T-journals (17b, 17c) and a bar (18), which connects the latter, wherein one of the T-journals (17c) can be disengaged from the post and can be connected to the bar via a screw connection into it, whereby the banner elements (16), which are inserted into the accommodations between the parallel T-journals are captured between these T-journals in a clamping manner,
   wherein the banner elements (16) in each case comprise panels (16a), which are in each case surrounded on the top side and on the bottom side by horizontal U-profiles (16b),
   characterized in that the panels protrude slightly beyond the U-profiles on the end side and that this protruding section is in each case accommodated by an accommodation of one of the corner posts (19) and that disks (19c) and/or support elements (19d), which form two accommodations positioned at a right angle to one another in each case for the ends of the panels (16a) of the banner elements (16), which are to be corner-connected, are in each case attached to at least one corner post (19) on the inner side and on the other side, wherein either the disks (19c) on the outer side or the support element (19d) on the inner side can be connected to the corner post (19) by means of a screw connection into it and the panels, which are corner-positioned, are thereby captured in a clamping manner.
2. The arrangement according to claim 1, characterized in that the banner elements (16) are assembled to and clamped into at least one of the posts (17) and/or corner posts (19) so as to glide such that temperature and vibration-related positional changes of the panels (16a) of the banner elements are accommodated.
3. The arrangement according to one of claims 1 or 2, characterized in that fastening elements can in each case be screwed into the post or into a part thereof for connecting banner elements (16) to posts (17) and/or corner posts (19), but that provision is not made for a screw connection into the banner element itself.
4. The arrangement according to one of claims 1 to 3, characterized in that the banner elements (16) can in each case be connected to the posts (17), corner posts (19) and/or the goal posts (23) such that, after disengaging the fastening elements of the connection, the banner elements can in each case be removed from the posts, corner posts, goal posts in a purely lateral movement without lifting.
5. The arrangement according to one of claims 1 to 4, characterized in that the bar (18) of the double-T post (17) is a double bar comprising two bars, which are spaced apart from one another in a parallel manner, and a cavity therebetween, wherein provision is made for a thread for the screw connection for fastening the one leg (17c) of the double-T post (17) in the area of the double bar.
6. The arrangement according to one of claims 1 to 5, characterized in that the goal construction comprises a rear frame construction (cantilever arms 37, cross profile 38) comprising at least one disengageable element, which can be lifted/disassembled without disengaging the goal net.
7. The arrangement according to one of claims 1 to 6, characterized in that support elements, preferable flanges (30), are attached to the outer side of the goal posts (23) for supporting the adjoining banner elements (16).
8. The arrangement according to one of claims 1 to 7, characterized in that screw systems, which are sunk, are used for the screw connection of components, in particular on the inner side of the playing field of the arrangement.
9. The arrangement according to one of claims 1 to 8, characterized in that at least one entrance door (15) is integrated into one of the side surfaces of one of the goals (14), which protrudes relative to the wall on the short side of the small playing field on the rear side, for entering the small playing field.
10. The arrangement according to claim 9, characterized in that provision is made in each case approximately in the plane of a goal post (23) for a goal area profiled pipe (34), which extends rearwards from said goal post and which forms the rear lateral limitation of the goal area and in that at least one entrance door (15) is attached to such a goal area profiled pipe in an articulated manner.
11. The arrangement according to claim 1, characterized in that the support element (19d) on the inner side is angled twice at an obtuse angle and that the screw connection is made approximately diagonally into the corner post (19).

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