WO2019076978A1

WO2019076978A1 - Basin, frame and side segment

Info

Publication number: WO2019076978A1
Application number: PCT/EP2018/078390
Authority: WO
Inventors: Alexander Schechner; Gerhard Ihle
Original assignee: Naturspeicher Gmbh
Priority date: 2017-10-18
Filing date: 2018-10-17
Publication date: 2019-04-25
Also published as: DE102018105336A1

Abstract

The invention relates to a basin (1), in particular for installation in the floor, having at least two side segments (2) which are connected to one another, form a basin wall (3), and each comprise at least one wall plate (4), which delimits a filling cavity (5) of the basin (1), and at least one filling pocket (7; 37; 38) arranged on an outer side (6) of the wall plate (4) facing away from the filling cavity (5), said filling pocket to be filled with concrete. According to the invention, the basin (1) has a frame (9), which comprises at least two vertical supports (10; 13; 14) spaced apart from one another and at least one horizontal support (11; 16; 18), which connects the two vertical supports (10; 13; 14) together and/or holds same at a fixed distance with respect to one another, and the side segments (2) are connected to the frame (9) in such a manner that the side segments are held in a vertical position by the frame (9) in order to fill the filling pockets (7; 37; 38) with concrete. The invention further relates to frame (9) and to a side segment (2).

Description

Basin, scaffolding and side segment

The present invention relates to a basin, in particular for installation in the ground, with at least two interconnected and forming a pool wall side segments, each defining at least one wall plate defining a filling space of the basin, and at least one on a side facing away from the filling space outside of the wall plate filling pocket for filling with concrete. Furthermore, the invention relates to a scaffold for a pelvis and a side segment to form a pelvic wall of a pelvis.

From WO 94/16175 A1 a permanent formwork for a pool wall is known, whose mechanical rigidity is improved by concrete columns. The individual forming bags for the concrete columns are separated from each other and must therefore be filled individually. The stability of the formwork is difficult to secure due to the unevenly changing load distribution. The object of the present invention is therefore to provide a basin with a wall which can be erected quickly and inexpensively and / or held in a stable position.

The object underlying the invention is solved by the features of the independent claims. Further advantageous embodiments will become apparent from the dependent claims and the drawings.

Proposed is a pool, especially for installation in the ground or soil. Such basins are used for example as a water storage for a pumped storage power plant or storage foundation for towers. In the soil or soil, a pit is preferably created, in which the basin can be used. The pelvis has at least two interconnected side segments, which together form a pool wall. The side segments each comprise at least one wall plate which limits a filling space of the basin. The wall plate is preferably made of an endless plate and is designed such that both a straight and round Beckenwandung can be realized. At a side facing away from the filling space outside of the wall plate at least one filling bag for filling with concrete is arranged.

The basin has a framework formed by vertical columns and horizontal columns. The framework has at least two spaced-apart vertical supports and at least one horizontal support, wherein the horizontal support connects the two vertical supports together. Alternatively or additionally, the horizontal support holds the two vertical supports at a fixed distance from one another. The side segments are connected to the framework in such a way that they are held in a vertical position for filling the filling pockets with concrete from the framework.

The vertical supports are preferably in a built-up position vertically and the horizontal supports arranged substantially perpendicular to them in the pit provided for this purpose. The framework formed from the vertical and horizontal supports itself preferably has no bearing effect. As a result, the scaffold could not withstand the outward pressure of water when the pool is filled. Instead, it serves to stabilize the position of the associated side segment in the vertical position, so that they can be filled with concrete. When arranging the at least one side segment on the framework, in particular on the vertical supports and / or horizontal support, the at least one filling pocket is in an empty state. During the filling process of the filling pocket, the framework prevents the side segment from tilting in the direction of the filling pocket and thus into an area facing away from the filling space and / or in the direction of the interior of the basin. The filling pocket is preferably designed such that the at least one filling pocket in the filled state sinks into the ground. stretches and this compressed so that the pelvis is stabilized against the directed in the direction of the filling space earth pressure.

Preferably, the horizontal support, in particular in its two end, rich non-positively and / or positively connected to the respective vertical support. Preferably, the horizontal support is inserted between and / or screwed or welded to the two vertical supports to provide a stable framework. It is an advantage if at least one of the vertical supports is designed as a corner support and / or as an intermediate support. The corner support is arranged in the connecting region of two horizontal supports, which are arranged obliquely to one another, in particular in a tank end view. Sloping means that the two horizontal supports are aligned at an angle of more or less than 180 ° to each other. A vertical arrangement of the horizontal supports to each other would therefore also be defined as oblique. Basins with a variety of corners can be realized through the corner columns. The basin can thus have a polygonal or substantially round shape. The intermediate support is formed in the connecting region of two, in particular in the pelvic top view, arranged parallel to each other horizontal supports. These horizontal supports are arranged substantially straight next to each other, so that these two are aligned at an angle of 180 ° to each other. The different versions of the vertical support make it possible to design the pool in modular design in accordance with the requirements of the construction project in the ground.

Advantageously, the framework comprises at least one lower horizontal support and / or one upper horizontal support. In a foot region of the vertical support, the lower horizontal support is preferably arranged, wherein the foot region is preferably the region of the vertical support facing the ground, if it is aligned in the excavation. Alternatively or additionally, it is advantageous if the lower horizontal support is plate-shaped. is formed so that it can rest substantially flush on the ground. In a head region of the vertical support, the upper horizontal support is preferably arranged, wherein the head region is the area of the vertical support facing away from the ground, if it is aligned in the excavation. The length of the upper and / or lower horizontal support preferably corresponds at least to the length of the associated side segment. Preferably, the side segment is longer than the respective associated horizontal support so that it protrudes from the associated horizontal support into the connection area, in particular with the vertical support. The horizontal support, the side segment and / or the vertical support are preferably connected to one another in the connection region, in particular in a material and / or non-positive manner. The upper and lower horizontal supports allow the side segment to be held in the vertical position from all four sides.

An advantage it represents when the upper horizontal support is rectangular in cross section and / or formed flat on its upper side. The upper horizontal support preferably forms part of a planar upper side of the framework. Advantageously, it can thus be tufted on the flat top of the upper horizontal support or paved on it.

It is advantageous if two horizontal supports adjacent to one another in the longitudinal direction of the stand are connected to one another in a connection region. Preferably, the two horizontal supports are hingedly connected to each other. Due to the articulated connection of the horizontal supports, the framework is movable so that different geometries can be assumed. Two mutually adjacent horizontal supports and / or scaffold modules can thus have an at least slight angular offset from each other.

It is advantageous if the vertical supports in the longitudinal direction of the frame relative to an adjacent end of the corresponding horizontal support are indented. As a result, the vertical supports are spaced from the respective connection region.

It is advantageous if the wall panel of the side segment is connected to the framework in a lower fixing region, in particular in a form-fitting manner, and / or in an upper fixing region, in particular non-positively and / or positively. In the lower fixing region, the wall plate is preferably connected over its entire length or partially to the lower horizontal support. The lower fixing region is preferably formed as a positive connection between the wall plate and the lower horizontal support, so that the wall plate is fixed in the transverse direction and / or freely displaceable in the longitudinal direction. If the wall plate is fixed in the transverse direction, this means that the same, at least in the lower fixing region, is immovable relative to the lower horizontal support in the transverse direction. Thus, the wall plate is secured against tilting against the lower horizontal support, this is preferably additionally connected to form the upper fixing region with the upper horizontal support. It is conceivable that the framework has only a horizontal support, which is arranged in the head region or in the foot region or between these, in order to keep the wall plate in the vertical position. The stabilization of the side segment is thereby easily implemented.

Advantageously, the lower horizontal support has at least one longitudinal groove into which a lower engagement section of the wall plate engages in a form-fitting manner. The longitudinal groove is preferably arranged on the filling space side or at its upper side on the lower horizontal support, so that the wall plate can be arranged therein when the lower horizontal support is introduced into the soil. The longitudinal groove extends in particular over the entire length of the lower horizontal support, so that the lower engagement portion can be arranged completely therein. The lower engagement portion and the longitudinal groove are preferably designed to be complementary to one another. Furthermore, the longitudinal groove is preferably open at both ends, so that the Wall plate can be guided or pushed through one end in the longitudinal groove.

It is an advantage if the framework in the upper fixing region has a transverse stop on its side facing the side segment, against which the wall plate rests with its outside. The transverse stop is preferably formed by at least one of the vertical supports and / or the upper horizontal support. The wall plate is pressed, preferably by a fastening means, against the at least one transverse stop when the side segment is inserted on the framework and / or connected thereto. The at least one fastening means is in particular detachable. As a result, the fastener can be removed again from the side segment, after the filler bags were filled with concrete and / or this is cured.

It is an advantage if the wall plate in the upper fixing region is connected to the framework via at least one fastening means, in particular a screw, which fixes the wall plate in the longitudinal, transverse and / or vertical direction and / or presses against the transverse stop.

The at least one filling pocket advantageously has an upper opening at its upper free end and / or a lower opening at its lower free end. The concrete can be introduced into the filling pocket via the upper opening. The concrete is spaced apart in the middle region by the filling pockets and can connect in the region of the lower free end, as it exits through the lower opening from the respective filling pocket. The lower opening therefore preferably allows a ring anchor to form in the region of the lower end, which extends in the shape of a frame around the basin. The wall plate is preferably in the vertical direction over the upper and / or the lower free end of the filling pocket, wherein in said region of said ring anchor is formed. The upper horizontal support advantageously has at least one filling opening, which passes through the upper horizontal support and / or is associated with the upper opening of the filling pocket. The concrete can thus be filled via the filling opening of the upper horizontal support into the upper opening of the filling bag.

It is advantageous if the lower horizontal support has a first sliding surface and / or the upper horizontal support has a second sliding surface. The two sliding surfaces preferably correspond in each case to a lower or upper free end of the filling pocket. Thus, the free ends are movable relative to the associated horizontal support, the respective sliding surface is preferably flat. The first sliding surface is preferably arranged on the upper side of the lower horizontal support and / or the second uniform surface on the underside of the upper horizontal support.

So that the free end of the at least one filling pocket when filling the selbigen with concrete relative to the corresponding sliding surface is freely movable, the lower and / or upper free end of the filling pocket is advantageously on the respective corresponding sliding surface or is spaced from this in the vertical direction, so that between these two a gap is formed.

Furthermore, it is advantageous if in the first sliding surface at least one recess for receiving concrete is formed, which is preferably associated with the lower opening of the filling pocket. The number of depressions preferably corresponds to the number of filling pockets. It is also conceivable that the recess extends over the entire width of the sliding surface, so that all filling pockets are assigned to a single recess. After hardening of the filled concrete, the recess thus forms a positive connection between the filling bag filled with the hardened concrete and the lower horizontal support. It is advantageous if the framework and / or at least one of the side segments has at least one ground anchor which is hollow and / or fillable with concrete. It is furthermore advantageous if at least one of the side segments has a plurality of first filling pockets and / or at least one second filling pocket that is larger in comparison to the first filling pockets. The second filling pocket preferably forms the ground anchor in the filled state, in particular with an undercut, which prevents the side segment from falling into the filling space in the direction of the inwardly acting earth pressure. Preferably, the second filling pocket is arranged in the longitudinal direction of the side segment between two first filling pockets. Compared to the first filling pockets, the second filling pocket preferably has a larger circumference. When filling the filling pockets with concrete, the first filling pockets preferably lace the at least one second filling pocket between them. The second filling pocket expands into the soil, so that preferably a portion of the soil is pressed in between two adjacent second filling pockets. In this way, the framework is additionally stabilized.

Another advantage is when the framework has on its side facing away from the side segment at least one Erdankerrohr forming a ground anchor. The Erdankerrohr is preferably made of plastic, metal and / or concrete and / or connected to the framework. The

Erdankerrohr is preferably arranged on one of the vertical supports and / or connected via fastening means with this. The Erdankerrohr is arranged in the transverse direction of the framework, in particular at one end of an outwardly extending transverse extension of the vertical support. It is advantageous if the framework has a corner support which, in a basin end view in the connecting region of two oblique, in particular special rectangular, horizontal supports arranged. The corner support forms a corner of the basin.

It is advantageous if the framework is made up of several scaffolding modules. The scaffold modules are preferably each formed as one-piece and / or unproven precast concrete elements. At least two of the scaffold modules are identical to each other. As a result, the manufacturing cost of the scaffold can be reduced. Preferably, at least two mutually adjacent scaffolding modules are connected directly to each other. In addition or alternatively, at least two adjacent scaffolding modules are connected to one another indirectly via a corner support.

It is advantageous if at least one of the scaffold modules with an adjacent corner support and / or with an adjacent other scaffolding module, in particular the front side, is releasably and / or hingedly connected.

Furthermore, it is an advantage if the scaffolding modules each comprise at least one vertical support, in particular two of the spaced-apart vertical supports, one of the lower horizontal supports and / or one of the upper horizontal supports of the scaffold. The scaffold modules preferably each comprise at least one component of the scaffold formed according to the preceding and / or following description, wherein the features mentioned in relation to this scaffolding component can be present individually or in any desired combination.

It is advantageous if in each case a side segment and a scaffold module are designed to correspond together and / or form a pelvic module, which is preferably straight or curved in a plan view. The basin is thus made up of several identical pelvic modules. It is advantageous if the mutually adjacent side segments bear against one another on the front side and / or connected to one another in a watertight manner, in particular welded, are. For this purpose, the wall panels of the side segments are preferably made of a plastic.

It is advantageous if the basin has a filling channel extending above the filling pockets in the longitudinal direction of the side segments over a plurality of filling openings for distributing the concrete to the respective filling pockets. The filling channel preferably extends in the shape of a frame around the frame, so that a funnel can be moved along the filling channel. The number of filling openings preferably corresponds to the number of filling pockets. Likewise, a filling opening may be associated with a plurality of filling pockets. Through the filling channel, the filling pockets can be evenly filled with concrete.

It is advantageous if the filling channel is detachably and / or positively placed on at least one of the upper horizontal supports and / or displaceable relative thereto and / or displaceable. The filling channel may extend, for example, in the longitudinal direction over the length of a pelvic module. To fill the filling pockets, the filling channel is placed on the upper horizontal support. The filling channel is thus positively connected to the upper horizontal support. The filling channel has an upper opening into which the concrete is poured. The concrete is evenly distributed over the filling channels of the upper horizontal support via the filling channel so that all filling bags of the side segment are evenly filled with concrete. When the filling pockets are full, the filling channel is moved to the next pelvic module or placed on this.

It is advantageous if at least one vertical support has at least one undercut. The undercut is preferably arranged and / or formed such that it forms a form fit with a filling pocket filled with concrete and / or adjacent to the undercut. About the positive locking the side segment is fixed in its vertical position.

It is advantageous if the undercut is formed on a side surface of the vertical support. It is also advantageous if the vertical support tapers, at least in a region from its side facing the end of the segment.

It is advantageous if at least one of the vertical supports has a first undercut, which corresponds to a first filling pocket, and / or has a second undercut, which corresponds to a second filling pocket. The undercuts are preferably formed on two opposite side surfaces of the vertical support. It is advantageous if the filling pocket corresponding to the undercut bears in the concrete-filled state against the undercut and / or is pressed against the latter. After curing of the concrete, the wall panel of the side segment is thus indirectly connected form-fittingly via the filling pocket filled with concrete and the undercut corresponding thereto, so that the side segment is fixed in its upright position.

Furthermore, a scaffold for a pool according to the preceding description is proposed. The framework is designed according to the preceding description, wherein said features may be present individually or in any combination. The basin allows side segments of the basin to be held in a vertical position before, during and / or after filling the pockets with concrete. Also proposed is a scaffolding module for a scaffold according to the preceding description. The scaffold module is designed according to the preceding NEN described description, said features may be present individually or in any combination.

Furthermore, a side segment for forming a pool wall of a pool is proposed, in particular for a scaffolding module. The side segment is designed for use in a pool formed according to the preceding description, wherein said features may be present individually or in any combination. Further advantages of the invention are described in the following exemplary embodiments. It shows:

Figure 1 is a perspective view of a basin, Figure 2 is a perspective view of a lower horizontal support of the pelvis

Figure 3 perspective view of an upper horizontal support of the pelvis

Figure 4 perspective view of a vertical support of the basin

FIG. 5 shows a perspective view of an alternative embodiment of the vertical support of the basin,

Figure 6 is a plan view of a side segment of the pool

FIG. 7 a sectional view of a side segment connected at least to horizontal supports, in a side view, FIG. 8 shows a perspective view of an alternative embodiment of the basin,

9 shows a perspective view of a corner support of the basin according to the embodiment shown in FIG. 8, FIG.

10 is a perspective view of a scaffold module of the basin according to the embodiment shown in Figure 8, Figure 11 is a pelvic module of the basin 1 shown in Figure 8,

12a shows a longitudinal section of a pelvic module with unfilled filling pockets in a plan view and FIG. 12b shows the pelvic module from FIG. 12a with filled filling pockets.

Figure 1 shows a tank 1, which is intended for installation in the ground (not shown). The basin 1 is preferably recessed in the installed state at least partially in the ground and has substantially a polygonal or round basic shape. The basin 1 is equipped with several side segments 2, which are connected to a pool wall 3 with each other. The individual side segments 2 (see FIGS. 6 and 7) each comprise a wall plate 4 which delimits a filling space 5 of the basin 1. The filling space 5 is provided for filling with a liquid, in particular water. On a side facing away from the filling space 5 outside 6, the side segments 2 each have at least one filling pocket 7, which is provided for filling with concrete 56.

The filling pockets 7 are preferably filled with concrete 56 after the erection of the side segments 2 and after the connection thereof to the pool wall 3, the side segments 2 being set up in a vertical position 8. In the vertical position 8, the side segments 2 are preferably in Aligned substantially perpendicular to the underlying soil of the soil (not shown). So that the side segments 2 are held stable in the vertical position 8 during the filling process, the basin 1 has a framework 9, which comprises at least two vertical supports 10 and a horizontal support 11. The framework 9, together with the pool wall 3, forms a filling channel 23 (see also FIG. 3), through which the concrete 56 can pass into the filling pockets 7. An outer channel wall 24 of the filling channel 23 is formed by the vertical and / or horizontal support 10, 1 1 and an inner channel wall 25 through the wall plate 4 of the pool wall 3. The filling trough 23 frames the filling space 5. The vertical supports 10 are at least partially spaced apart from one another by the side segments 2 and connected to one another by at least one horizontal support 11. Of course, a plurality of side segments 2 and a plurality of horizontal supports 1 1 can be fitted between two vertical supports 10.

The horizontal supports 1 1 are arranged perpendicular to one another in a tank top view, wherein a vertical support 10 designed as a corner support 13 is arranged in a connecting region 12 formed between these horizontal supports 11. Parallel to each other, in particular juxtaposed, side segments 2 and horizontal supports 1 1 are interconnected by a formed as an intermediate support 14 vertical support 10. To secure the pelvic wall 3, in particular the side segments 2, in the transverse direction of the pelvis 1, the framework 9 has a lower horizontal support 16 arranged in a foot region 15 of the vertical supports 10 (see Fig. 2) and an upper arranged in a head region 17 of the vertical supports 10 Horizontal support 18 (see Fig. 3) on. The lower horizontal support 16 is plate-shaped and extends at least over the width of the associated side segment. 2 In Figure 1, the basin 1, for example, six vertical supports 10 and 13, 14 and twelve horizontal supports 1 1 and 16, 18, which are arranged to each other such that the basin 1 receives a cuboid geometry. In one embodiment, not shown, the framework 9 is designed only as a corner supports 13 vertical supports 10 and the horizontal supports 1 1, so that the tank 1 has a square shape in the basin top view. The modular design of the framework 9 and the pool wall 3 makes it possible to expand the pool 1 arbitrarily. In order to realize a substantially round shape of the basin 1, the horizontal supports 1 1 can be kept at an acute or obtuse angle to each other.

The basin 1 has a bottom 46 formed of a film, which is connected, in particular glued or welded, in its edge region to the wall plates 4.

Further, in particular for the construction of the pelvis 1, specific features are described in the following figures, wherein for features that are identical and / or at least comparable in comparison to the embodiment shown in Figure 1 in their design and / or mode of action, same Reference numeral used. Unless these are explained in detail again, their design and / or mode of action corresponds to the design and mode of action of the features already described above.

FIG. 2 shows a horizontal support 1 1 designed as a lower horizontal support 16. The lower horizontal support 16 is plate-shaped and preferably so long that it extends over the length of the wall plate 4 (see Fig. 1). In the introduced into the soil state, the lower horizontal support is provided on its side facing away from the ground with a longitudinal groove 19. This longitudinal groove 19 extends over the entire length of the lower horizontal support 16 and is so wide that a lower one handle portion 20 (see Fig. 7) of the wall plate 4 can engage positively therein. The interaction of the wall plate with the associated horizontal supports 1 1 and vertical supports 10 is described in more detail in Figure 7.

At its longitudinal groove 19 having side, a first sliding surface 21 is formed. The filling pockets 7 (see Fig. 1 and Fig. 7) are preferably spaced from the first sliding surface 21 in the installed state, so that the at least one filling pocket 7 in the empty state can slide substantially over the first sliding surface 21. In the first sliding surface 21 at least one recess 22 is formed, which is preferably associated with the at least one filling pocket 7 (see Fig. 7). Since the side segments 2 are each equipped with a plurality of filling pockets 7, the first sliding surface 21 has a number of recesses 22 corresponding to the number of filling pockets 7. The depressions 22 are formed as bottom side closed blind holes. Alternatively, it is conceivable that the recesses 22 are designed as through holes. So that the concrete 56 filled into the filling pockets 7 can flow into the depressions 22, the depressions 22 are spaced from the longitudinal groove 19 such that the filling pockets 7 are arranged at least partially in the vertical direction over the depressions 22 (see FIG. , Preferably, the plurality of recesses 22 extend longitudinally along the longitudinal groove 19.

FIG. 3 shows a horizontal support 1 1, designed as an upper horizontal support 18, which is substantially L-shaped. Together with the pelvic wall 3, the upper horizontal support 18 forms the filling channel 23 for distributing the concrete 56 onto the filling pockets 7 (see Fig. 1 and Fig. 7), wherein the upper horizontal support 18 in addition to the outer channel wall 24 preferably also a channel bottom 26th shaped. The filling channel 23 is substantially U-shaped and extends over the length of the horizontal support 11 and the wall plate 4 (see Fig. 1). Via the filling channel 23, the concrete 56 can be placed on the filling arranged beneath the upper horizontal support 18. bags 7 are distributed, for this purpose in the channel bottom 26 a plurality of filling openings 27 are formed. The filling openings 27 extend over the entire length of the channel bottom, so that preferably each filling pocket 7 is assigned a filling opening 27 (see FIG. 7).

On its side facing away from the filling channel 23, the upper horizontal support 18 has a second sliding surface 28. The second sliding surface 28 is flat, so that the filling pockets 7 are arranged in the unfilled state substantially opposite the upper horizontal support 18 (see Fig. 7).

Figure 4 shows the vertical support 10, which is designed as an intermediate support 14 (see Fig. 1). The intermediate support 14 preferably extends in the vertical state in the ground state and has a substantially cuboidal basic shape. On its side facing the filling space 5, the intermediate support 14 has a plane first transverse stop 29, so that the wall plate 4 of the side segment 2 (see Fig. 1) can lie flush against it. The wall plate 4 can be connected by means of fastening means 47 with the intermediate support 14, so that it is fixed in the longitudinal, transverse and vertical direction of the intermediate support 14. The filling space 5 facing away from the side of the intermediate support 14 has a bottom-side foundation plate 30 in order to stabilize the intermediate support 14 in the ground (not shown) can. The foundation plate 30 comprises a part of a connecting means 31, in particular boreholes, so that the intermediate support 14 can be secured in its vertical position 8.

FIG. 5 shows a vertical support 10 designed as a corner support 13, which is provided for connecting two side segments 2 arranged at an angle to one another (see FIG. 1). At the corner support 13, in particular at its side facing the filling space 5, the first transverse stop 29 is formed, wherein the first transverse stop 29 of the corner support 13 is rectangular for receiving two wall plates 4 (see FIG. In the vertical position 8, the corner support 13 has at least one second transverse stop 32 on the upper side on. According to FIG. 5, two transverse transverse stops 32 arranged perpendicular to one another and the geometry of the framework 9 (see FIG. An upper horizontal support 18 is preferably pressed in each case against the second transverse stop 32 in order to form the framework 9 (see FIG. 1). The upper horizontal supports 18 also come in each case on a vertical stop 33 to rest. At least on its side facing away from the filling space 5, the corner support 13, in particular in the vertical position 8 on the bottom side, the foundation plate 30 to stabilize against the soil.

FIG. 6 shows the side segment 2 in a plan view. The side segment 2 comprises, as described, the wall plate 4 with filling pockets 7 fastened thereto. The filling pockets 7 are formed by a plastic sheet 34 which is laid in loops 35 and integrally connected to the wall plate 4 in its wall-plate-side turning points 36. The loops 35 then form the filling pockets 7. Preferably, the loops 35 are laid such that a plurality of first filling pockets 37 and at least one second filling pocket 38 is formed. The first filling pockets 37 are smaller than the second filling pockets 38. The second filling pockets 38 form a larger circumference than the first filling pockets 37. By means of the second larger filling pockets 38, the framework (cf., Fig. 1) is stabilized in the soil, so that the basin 1 also comprises vertically aligned side segments 2 in the filled state. In this case, the filling with concrete 56 preferably presses soil between two second filling pockets 38 so that the second filling pockets 38 form an undercut or a ground anchor.

In the plan view, an upper opening 40 formed at an upper end 39 of the loops 35 and the filling pockets 7 is visible, wherein the filling pockets 7 at its lower free end 41 (see Fig. 7) additionally have a lower opening 42. The function and the interaction of the openings 40, 42 will be described below in FIG. FIG. 7 shows the side segment 2, which is connected to the upper and lower horizontal supports 16, 18. The wall plate 4 is positively connected in a lower fixing region 43 with the lower horizontal support 16, wherein the lower engagement portion 20 of the wall plate 4 in the longitudinal groove 19 of the lower horizontal support 16 is arranged. As a result, the wall plate 4 is fixed at least on the underside in the transverse direction, but freely movable in the longitudinal direction. Furthermore, the wall plate 4 is connected in an upper fixing region 44 at least partially non-positively and / or positively with the framework 9 (see FIG. According to FIG. 7, the side segment 2 is press-fitted on the upper side with the upper horizontal support 18 and laterally positively pressed between two vertical supports 10 (cf., FIG. 1). The frictional connection can be done by screwing. Likewise, the individual parts of the basin 1 can be welded together. In addition to the lower-side securing in the transverse direction, the side segment 2 is additionally held on the upper side in the transverse direction by the upper fixing region 44. Slipping of the side segments 2 in the longitudinal direction is prevented by the vertical supports 10.

Furthermore, Figure 7 shows that the wall plate 4 protrudes in the vertical direction over the upper end 39 and the lower end 41 of the filling pockets 7, wherein at the upper end 39, the upper opening 40 and at the lower end 41, the lower opening 42 is formed. Between the upper end 39 and the second sliding surface 28 and the lower end 41 and the first sliding surface 21, a gap 45 is formed. The gap 45 allows the free ends 39, 41 of the filling pockets 7 to be freely movable when filling the same with concrete 56 relative to the corresponding sliding surface 21, 28.

According to an embodiment not shown, the ends 39, 41 of the filling pockets 7 abut against the corresponding equalizing surfaces 21, 28.

To fill the filling pockets 7 and 37, 38, an unillustrated funnel is moved along the filling channel 23. Between the outer and the inner gutter wall 24, 25, the concrete 56 then flows through the filling openings 27 of the gutter bottom 26 and into the filling pockets 7 and 37, 38 into it. Since the filling pockets 7 and 37, 38 are opened at their lower ends 41, the concrete 56 can escape through the lower openings 42 and flow into the recess 22 of the first sliding surface 21. The recesses 22 are formed in FIG. 2 as blind holes closed on the underside, so that the concrete 56 is anchored positively in the recesses 22 in the hardened state. Alternatively, the blind holes may extend completely through the lower horizontal support 16 so that the concrete 56 is ultimately anchored in the depression 22 as well as the soil.

Because of their size, the second filling pockets 38 hold more concrete 56 than the first filling pockets 37, which fill them more slowly than the first filling pockets 37. As a result of the filling speed, the first filling pockets 37 lace the second filling pockets 38. In particular, between a plurality of second filling pockets 38, the soil is compressed during the filling process, so that at least the second filling pockets 38 are anchored in the ground. As a result of the anchoring, the side segments 2 are held in the vertical position 8 substantially counter to the force acting in the direction of the filling space 5 (see FIG.

In the following description of the exemplary embodiment illustrated in FIGS. 8 to 10, the same reference numerals are used for features that are identical and / or at least comparable in their design and / or mode of action compared to the preceding exemplary embodiments. Unless these are explained in detail again, their design and / or mode of action corresponds to the design and mode of action of the features already described above. FIG. 8 shows a further embodiment of a basin 1 intended for installation in the ground. The basin 1 also comprises a framework 9, which consists of a plurality of vertical supports 10 and horizontal supports 1 1, 16, 18 is formed. Furthermore, the basin 1 comprises a plurality of side segments 2 (not shown here for reasons of clarity) that delimit the filling space 5 of the basin 1 (see FIG. The side segments 2 each comprise a wall plate 4. The wall panels 4 of two adjacent side segments are waterproof connected to each other, in particular welded. On the wall panels 4 a plurality of filling pockets 7, 37, 38 are arranged. The filling pockets are preferably flexible, glued from a plastic and / or on the outside of the wall plate and / or welded. The side segments 2 are also connected to the framework 9 in the embodiment shown in FIG. 8, as illustrated schematically in FIG. In contrast to the embodiment illustrated in FIG. 7, however, the upper horizontal support 18 does not have a filling channel 23 fixedly connected thereto. Instead, the upper horizontal support 18 is formed flat on its upper side. Furthermore, the wall panel is substantially flush with it.

Furthermore, the framework 9 according to FIG. 8 comprises a plurality of corner supports 13, which are shown in a single view in FIG. These are arranged in the corners of the basin 1.

The framework 9 is constructed in the embodiment shown in Figure 8 from a plurality of scaffolding modules 48, which are preferably each formed as one-piece and / or unproven precast concrete elements. Such a scaffolding module 48 is shown in FIG. The scaffolding modules 48 are connected to one another directly or indirectly via a corner support 13, namely in particular in a respective connection region 12. The scaffold modules 48 can be connected to one another in an articulated manner in their connection region 12 at the end. As can be seen in particular from FIG. 10, the scaffold modules 48 each comprise two spaced-apart vertical supports 10. The vertical supports 10 carry a lower and / or an upper horizontal support 16, 18 Contrary to the embodiment shown in Figure 1, the upper horizontal support 18 in the scaffolding module 48 is rectangular in cross-section. Furthermore, this is designed flat on its upper side so that it forms at least a part of a planar upper side of the framework. The upper horizontal support 16 has a plurality of the filling openings 27 which extend therethrough. The vertical supports 10 are spaced in the module longitudinal direction of the free ends of the horizontal supports 16, 18. The wall panels 4 not shown here are in the embodiment shown in Figure 8 similar to Figure 7 with the scaffold module 48 in a lower fixing region 43 positively connected, in particular over its entire length and / or such that the wall plate 4 fixed in the transverse direction and in the longitudinal direction is freely movable. For this purpose, the lower horizontal support 16, the longitudinal groove 19, in which the wall plate 4 is inserted from above. Furthermore, the wall plate 4 is non-positively and / or positively connected to the framework module 48 in an upper fixing region 44, in particular by means of a fastening means 47 (see FIG. On the top of the upper horizontal support 18, a mobile filling channel, not shown here can be placed. The filling channel can be offset and / or shifted relative to the upper horizontal support 18. As is apparent from FIG. 8, the scaffold modules 48 have at least one ground anchor 49. This is hollow and filled with concrete 56. The ground anchor 49 is formed according to Figure 8 as Erdankerrohr 50, which is preferably made of plastic, metal or concrete. The

Earth anchor tube 50 is arranged on one of the vertical supports 10 of the scaffold module 48. For this purpose, the vertical supports 10 preferably have an outwardly extending transverse extension 51, on which the ground anchor tube 50 is arranged and / or connected via fastening means not shown here.

FIG. 9 shows the corner support 13 for the basin 1 according to FIG. 8 in a detailed view. The corner supports 13 are designed to connect preferably two mutually adjacent horizontal supports 16, 18. The corner support 13 has attachment openings 52 for receiving fastening means, by means of which the horizontal supports 16, 18 can be connected to the corner support 13. The fastening means may be joints which are introduced into the fastening openings 52, so that the horizontal and / or vertical supports 10, 11 adjacent to the corner support 13 are hinged together.

FIG. 10 shows a scaffolding module 48 for holding a side segment 2. The scaffold module 48 comprises the upper horizontal support 18, which has the filling openings 27. Furthermore, the scaffolding module 48 comprises the lower horizontal support 16. The upper and lower horizontal supports 16, 18 are interconnected by at least one, in the present case two, vertical supports 10. At the vertical supports 10 each have a transverse extension 51 is formed for receiving the Erdankerrohrs 49. As is apparent from FIG. 8, the scaffold modules 48 have no transverse extensions 51 on one side of the basin 1. In this area devices not shown here can be arranged. FIG. 11 shows a pelvic module 53 of the basin 1 illustrated in FIG. The pelvic module 53 comprises the scaffold module 48 shown in FIG. 10 and the side segment 2 corresponding therewith. The side segment 2 in this case comprises the wall plate 4. In addition, filling pockets 7 (not shown) may be arranged on the wall plate 4 (see FIGS / or 7). FIG. 12a shows a schematically simplified longitudinal section of the framework 9, in particular of a pool module 53 of the framework 9, which is preferably designed according to the preceding description, wherein said features may be present individually or in any desired combination. Also in the embodiment shown in Figure 12a, the framework 9, in particular the pelvic module 53, two vertical supports 10. The two vertical supports 10 are spaced apart in the longitudinal direction of the frame 9 and connected to each other via at least one horizontal support 16. As can be seen from FIG. 12 a, at least one of the two vertical supports 10 comprises at least one undercut 54, 55. The undercut 54, 55 serves to indirectly connect the side segment 2 corresponding to the framework 9 over the filling pockets 7, filled with concrete 56 which, for reasons of clarity, only one is provided with a reference character, to be positively connected to the framework 9, in particular at least in the head region 17, so that it is held in a vertical position.

In the present case, at least one of the vertical supports 10, in particular each of the vertical supports 10, comprises a first undercut 54, which corresponds to a first filling pocket 7 and / or a second undercut 55, which corresponds to a second filling pocket 7. The undercuts 54, 55 are each formed on a side surface of the vertical support 10.

In the state shown in FIG. 12a, the side segment 2 is held in a form-fitting manner in the foot region 15, in particular via the longitudinal groove 19.

Preferably, the side segment 2 is detachably connected to the framework 9 in the head region 17 via at least one securing means 47 (not shown here). In the unfilled state, the filling pockets 7 adjacent to the vertical supports 10 are not in contact with the respectively corresponding undercut 54, 55. Only when the filling pockets 7 are filled with concrete 56, as shown in FIG. 12b, they nestle into the corresponding undercut 54, 55. As a result, a positive connection between the filled with concrete 56 filling pockets 7 and the corresponding undercut 54, 55 is formed. After curing of the concrete 56, the wall plate 4 of the side segment 2 is thus indirectly connected positively via the filling pockets 7 filled with concrete 56 and the corresponding undercuts 54, 55, so that the side segment 2 is fixed in its upright position. After hardening of the concrete 56, therefore, the fixing device 47, which is not shown here, can be removed again.

The present invention is not limited to the illustrated and described embodiments. Variations within the scope of the patent claims are just as possible as a combination of the features, even if they are shown and described in different embodiments.

LIST OF REFERENCE NUMBERS

1 pool

2 page segment

3 pool wall

4 wall plate

5 filling space

6 outside

7 filling bag

8 vertical position

9 scaffolding

10 vertical support

1 1 horizontal support

12 connection area

13 corner support

14 intermediate support

15 foot area

16 lower horizontal support

17 head area

18 upper horizontal support

19 longitudinal groove

20 lower engaging portion

21 first sliding surface

22 deepening

23 filling channel

24 outer gutter wall

25 inner gutter wall

26 gutter floor

27 filling openings

28 second sliding surface 29 first transverse stop

30 foundation plate

31 connecting means

32 Second transverse stop

33 vertical stop

34 plastic sheet

35 loops

36 turning point

37 first filling bag

38 second filling bag

39 upper end

40 upper opening

41 lower end

42 lower opening

43 lower fixation area

44 upper fixing area

45 gap

46 floor

47 fasteners

48 scaffolding module

49 ground anchors

50 ground anchor tube

51 Transverse process

52 mounting hole

53 Pelvic module

54 first undercut

55 second undercut

56 concrete

Claims

Patent claims

1 . Basin (1), in particular for installation in the ground,

with at least two side segments (2) connected to one another and forming a pool wall (3),

each at least one wall plate (4) which defines a filling space (5) of the basin (1), and

at least one filling pocket (7; 37; 38) arranged on an outer side (6) of the wall panel (4) facing away from the filling space (5) for filling with concrete,

characterized,

the basin (1) has a framework (9),

the at least two spaced-apart vertical supports (10; 13; 14) and

at least one horizontal support (1 1; 16; 18), which connects the two vertical supports (10; 13; 14) and / or keeps them at a fixed distance from each other, and

in that the side segments (2) are connected to the framework (9) such that they are held in a vertical position (8) with concrete from the framework (9) for filling the filling pockets (7; 37; 38).

2. Basin according to the preceding claim, characterized in that the framework (9) at least one in the foot region (15) of the vertical supports (10; 13; 14) arranged and / or plate-shaped lower horizontal support (1 1; 16; 18) and / or an upper horizontal support (11; 16; 18) arranged in the head region (17) of the vertical supports (10; 13, 14), the length of which preferably corresponds to the length of the associated side segment (2).

3. Basin according to one of the preceding claims, characterized in that the upper horizontal support (1 1; 16; 18) is rectangular in cross-section and / or formed flat on its upper side, so that these at least a portion of a planar top of the framework (9) trains.

4. Basin according to one of the preceding claims, characterized in that two mutually in the longitudinal direction of the frame (9) adjacent horizontal supports (1 1; 16; 18) in a connecting region (12), in particular articulated, are interconnected.

5. Basin according to one of the preceding claims, characterized in that the vertical supports (10; 13, 14) are indented in the longitudinal direction of the framework (9) with respect to an adjacent end of the corresponding horizontal support (1 1; 16; 18), so that the Vertical supports (10; 13, 14) to the respective connection region (12) are spaced.

6. Basin according to one of the preceding claims, characterized in that the wall plate (4) with the frame (9) in a lower fixing region (43) is positively connected, in particular over its entire length and / or such that the wall plate (4 ) is fixed in the transverse direction and is free in the longitudinal direction, and / or

in that the wall plate (4) is non-positively and / or positively connected to the framework (9) in an upper fixing region (44).

7. Basin according to one of the preceding claims, characterized in that the lower horizontal support (16) has a longitudinal groove (19) into which a lower engaging portion (20) of the wall plate (4) engages positively.

8. Basin according to one of the preceding claims, characterized in that the framework (9) in the upper fixing region (44) on its side segment (2) side facing one, in particular by the upper horizontal support (18) and / or at least one of the vertical supports (10; 13; 14) formed, transverse stop (29) on which the wall plate (4) with its outer side (6) rests.

9. Basin according to one of the preceding claims, characterized in that the wall plate (4) in the upper fixing region (44) via at least one fastening means (47) with the framework (9) is connected, the wall plate (4) in longitudinal, Transverse and / or vertical direction fixed and / or pressed against the transverse stop (29).

10. A basin according to one of the preceding claims, characterized in that the at least one filling pocket (7; 37; 38) has at its upper free end (39) an upper opening (40) and at its lower free end (41) a lower opening (42).

1 1. Cymbal according to one of the preceding claims, characterized in that the upper horizontal support (1 1; 16; 18) has at least one filling opening (27) which passes through the upper horizontal support (1 1; 16; 18) and / or the upper opening (40) of the filling pocket (7, 37, 38) is assigned.

12. A basin according to one of the preceding claims, characterized in that the lower horizontal support (16) has a plane first sliding surface (21) corresponding to the lower free end (41) of the filling pocket (7; 37; 38) and / or the upper horizontal support (18) has a plane with the upper free end (39) of the filling pocket (7; 37; 38) corresponding second sliding surface (28).

13. Basin according to one of the preceding claims, characterized in that the lower and / or upper free end (39, 41) of the filling pocket (7, 37, 38) abuts against the respectively corresponding sliding surface (21, 28) or between them both a gap (45) is formed.

14. Basin according to one of the preceding claims, characterized in that in the first sliding surface (21) at least one recess (22) is formed for receiving concrete, preferably the lower opening (42) of the filling pocket (7; 37; 38) assigned.

15. Basin according to one of the preceding claims, characterized in that the framework (9) and / or at least one of the side segments (2) has at least one hollow and filled with concrete ground anchor (49).

16. Basin according to one of the preceding claims, characterized in that at least one of the side segments (2) has a plurality of first and / or at least one compared to the first filling pockets (37) larger second filling pocket (38) having a ground anchor (49). formed.

17. Basin according to one of the preceding claims, characterized in that the frame (9) on its side segment (2) facing away from at least one Erdankerrohr (50), which is preferably formed of plastic and / or on one of the vertical supports (10 13; 14), in particular at one end of an outwardly extending transverse extension (51) of the vertical support (10; 13; 14), is arranged and / or via a fastening means (52) is connected thereto.

18. Basin according to the preceding claim, characterized in that the framework (9) has at least one corner support (13), which in a basin end view in the connecting region (12) of two mutually oblique, in particular right-angled, horizontal supports (1 1, 16, 18) is arranged.

19. Basin according to one of the preceding claims, characterized in that the framework (9) of several, in particular directly or via a corner support (13) indirectly, interconnected scaffolding modules (48) is constructed, preferably each as a one-piece and / or untried Precast concrete parts are formed.

20. Basin according to one of the preceding claims, characterized in that at least one of the scaffold modules (48) with an adjacent corner support (13) and / or an adjacent other scaffolding module (48), in particular frontally, is hingedly connected.

21. Cymbal according to one of the preceding claims, characterized in that the scaffolding modules (48), in each case at least two of the spaced-apart vertical supports (10; 13; 14), one of the lower horizontal supports (16) and one of the upper horizontal supports (18) encompasses These are preferably designed according to one or more of the preceding claims.

22. Basin according to one of the preceding claims, characterized in that in each case a side segment (2) and a scaffold module (48) together form a pelvic module (53), which is preferably straight or curved in a plan view.

23. Basin according to one of the preceding claims, characterized in that the basin (1) is located above the filling pockets (7; 37; 38) in the longitudinal direction of the side segments (2) over a plurality of filling openings. has openings (27) extending filling channel (23) for distributing the concrete to the respective filling pockets.

24. Basin according to one of the preceding claims, characterized in that the filling channel is detachably and / or positively mounted on at least one of the upper horizontal supports (1 1; 16; 18) and / or displaceable relative thereto and / or displaceable.

A scaffold (9) for a pool (1), characterized in that the scaffold (9) is designed for use in a pool (1) according to one or more of the preceding claims.

26. Scaffolding module (48) for a scaffold (9), characterized in that the scaffold module (48) for forming a scaffold (9) according to one or more of the preceding claims is formed.

27. Side segment (2) for forming a pelvic wall (3) of a pool (1), characterized in that the side segment (2) is designed for use in a pool (1) according to one or more of the preceding claims.