EP2426279A2 - Construction kit system for hydrants - Google Patents

Abstract

The kit has interfaces (13a, 13b) for arranging a fitting- or hydrant element at a stop valve (12) and/or for integrating an installation fitting (10) and/or a carrier plate (11) in a line system. An adapter piece is freely selectable according to an installation situation and durably or detachably connected with the interfaces or the carrier plate. The interfaces or the carrier plate is connectable or adaptable to a connection point with the line system over the adapter piece. A partially circulating flange (18) and/or a ring are provided at a periphery of the carrier plate.

Description

The invention relates to a modular system for hydrants.

When new construction or retrofitting existing piping systems often occurs due to the variety of possible embodiments of appropriate systems and the connection points provided thereon the problem that provided for installation fittings or fittings prove only at the installation as unsuitable to to be connected to the piping system or the connection points. This may be the case, for example, due to different diameters or different connection systems. However, conventional built-in systems always only provide prefabricated ones here Fittings or components available that can not be adapted or only by complete replacement to the conditions found at the installation site. The result of this is that possibly already stockpiled parts must be replaced, so that the entire construction progress is delayed. Also offer already in all elements finished built-earth installation systems no possibility with respect to different installation depths or shaft widths to perform an adjustment of the elements to be installed.

From the publication DE 103 11 624 Al is a mounting arrangement for underfloor hydrants known. This solution relates to an installation arrangement with which an underfloor hydrant is laid in civil engineering, being provided to the underfloor hydrants associated with a manhole cover.

Furthermore, in the prior art the DE 10 2006 022 162 B3 known. In this solution, an underfloor hydrant for water absorption from a conduit is presented. The underfloor hydrant has an at least two-part riser which can be adapted to different mounting positions by means of an inner tube which can be telescoped out of an outer tube. In order to allow a simpler adaptation of the hydrant to the mounting position, the riser is connected to a this at least partially comprehensive shaft envelope after this solution. This manhole cover has a stationary held base pipe part and at least one relative to this höhenverlagerbares cover tube part.

The rest is from the publication FR 1 158 164 an installation arrangement known, by means of which a valve can be connected to a laid in the ground line. The connection is determined in each case for a specific pipe diameter and the arrangement as such is not adaptable to different installation levels of the soil.

Object of the present invention is therefore to provide a customizable in a simple manner to different installation situations earth installation system.

This object is achieved according to the invention in that a kit for a mounting fitting is provided. This kit is particularly suitable for the formation of a hydrant or underfloor hydrant. The kit comprises a support plate with at least one shut-off valve arranged thereon and at least one interface. The at least one interface serves either to arrange a valve or hydrant element on the shut-off valve or is the interface for integrating the installation fitting and / or the support plate in an existing line system. Of course, there is the possibility that not only a single interface z. B. is provided on the shut-off valve or on the support plate, but an interface is arranged both on the shut-off valve and on the support plate. The kit according to the invention is further characterized by the fact that it comprises a freely selectable according to installation situation adapter piece, the adapter piece permanently or releasably fixed to the interface or the support plate is connectable. This makes it possible to cover various installation situations now, without having to hold a variety of kits. With the interface and the corresponding adapter piece according to the invention, it is possible to connect a variety of line systems to the kit and at the same time to ensure the advantages continue, after which a universal installation height can be realized by the inventive solution with the kit.

Accordingly, the invention is also characterized by the fact that in order to be able to flexibly adapt the kit to a wide variety of installation situations, the kit comprises an adapter piece which can be freely selected according to the installation situation. This adapter piece can do this permanently or detachably fixed to one of the interfaces or the carrier plate be formed connectable. This adapter piece can serve, for example, to overcome differences in height at the installation site. In addition, the adapter piece can also be used to adapt the interface or the carrier plate carrying the interface to the line system. Of course, it is also possible that the adapter piece is used to adapt the dimensions of the shut-off valve or a pipe piece and / or connection arranged thereon to the dimensions of the pipeline system. In this case, a reduction or expansion of the diameter of the incoming or outgoing lines or pipes can be performed on the adapter piece. In addition, a connection point to the line system is made available or formed by the adapter piece. Thus, the adapter piece can be designed as connectable to the carrier plate intermediate piece and provide, for example, a double flange available, via which the connection is made with a provided on the pipe flange. The adapter piece can also be designed as a pipe piece which can be inserted into a pending pipe or can have the form of a sleeve or bush which is slipped or pushed over a corresponding pipe end.

The adapter piece can also provide means by which the support plate is permanently connected thereto with a shut-off valve and a corresponding interface with a piping system or an end piece of a pipe. The adapter piece then provides, for example, a welding or adhesive surface. But even on the shut-off valve itself, it is possible to attach an adapter piece via the interface provided there, which then serves to attach further hydrant elements to the shut-off valve or the core module of the kit for the hydrant. The adapter piece can, as already mentioned, this also as an intermediate piece, as an extension piece or as an intermediate piece be designed for dimensional adaptation. There is also the possibility that an example telescopically executed part of the installation fitting or the hydrant is designed as an adapter piece, via which then takes place a connection to the respectively provided on the support plate shut-off valve. The adapter piece according to the invention is not limited to the aforementioned embodiments. Rather, the invention encompasses all embodiments of the adapter piece in a similar or deviating configuration, which are considered to be cheap and useful according to the invention.

According to the invention, it is provided that the interface or the carrier plate is designed to be connectable or adaptable via the adapter piece to a connection point with the line system. This shows the performance of the kit according to the invention, because initially only the support plate with arranged thereon interface or with connected shut-off valve must be provided and an adaptation of the elements to be installed on existing connection points then takes place via the arrangement of adapters that at the installation, d. H. be adapted to the existing installation points or arrangement means by the required and appropriate is selected from a variety of possible adapter pieces to be connected to the support plate or the shut-off valve. Of course, a connection without the use of an adapter piece at the interface of the support plate and / or the shut-off valve, if the connection points and the interface are designed to be compatible, so that a direct connection is possible.

The corresponding interface (s) allows the subsequent attachment of further elements to the core of the kit-forming element consisting of support plate and shut-off valve. The fact that here either a variety of elements that are suitable for the installation of appropriate systems on lines or are provided in line systems, can be connected to the support plate or shut-off valve, opens up a variety of design options for the installation fitting. The support plate with shut-off valve arranged thereon and correspondingly provided interfaces on the one hand opens up the possibility of achieving high variability in the formation of connections both in the direction of the line system and, on the other hand, the possibility of attaching a large number of different fittings or hydrant elements to the shut-off valve. In the creation or retrofitting of piping systems, therefore, only the support plate with shut-off valve can initially be made available, which can then be variably integrated into existing or to be formed piping systems via the corresponding interfaces, without here being fixed in advance to specific connection or connection forms to be.

It is considered advantageous if the shut-off valve or the interface permanently or releasably connected to the support plate or the shut-off valve is connected or connectable, or these two elements of the kit permanently or releasably firmly connected to the support plate. Thus, the kit opens up the possibility that with regard to the interface and the shut-off valve or the configuration of the shut-off valve freedom of choice exists, so that the carrier plate in a simple manner, preferably on site, d. H. at the installation site can be adapted to the connection possibilities found there. It thus eliminates the possibly necessary, time-consuming replacement of the elements or modules to be installed, since an adaptation via the interfaces can be carried out here in a simple and fast manner.

A permanent connection can be made, for example, by welding the shut-off valve or the interface to the carrier plate. For a releasably strong connection can provide the support plate corresponding thread, bolt, plug or bayonet or snap connections, can be connected via the shut-off valve or a further interface or adapter piece with the support plate or are connectable. According to the invention, an interface is also provided on the shut-off valve, which is arranged on or on the carrier plate, in order to arrange further faucet or hydrant elements here. These elements can be designed in an advantageous manner as a fitting, fitting part, as a shut-off valve, as a ventilation device, as a hydrant revision device, as a riser or as a further or alternative receptacle for the aforementioned elements. The shut-off valve itself may also have various embodiments. So this can be formed, for example, as a ball valve or the like. In addition to the shut-off valve corresponding controls, such as a Anflanschgetriebe or an operating lever can be assigned.

The carrier plate forms the core of the kit. On the one hand, the connection between the fitting or hydrant elements and the line system is possible via the stop valve arranged on the carrier plate. On the other hand, the connection of the installation fitting to a line system is realized via the interfaces provided on the support plate and, if appropriate, in cooperation with a corresponding adapter piece. The carrier plate can also be used to form a lower end of a ground-mounting system. For this purpose, the support plate preferably additionally has a circumferential flange or ring on the circumference, which protrudes in one or both of the installation directions relative to the support plate and thus forms a receptacle.

A considered as favorable embodiment of the kit according to the invention is characterized in that the kit comprises a shaft pipe or a shaft shell, which can be placed on the support plate. This shaft jacket defines the external dimensions of the corresponding ground installation system, which includes the hydrant or installation fitting that can be produced via the kit. The shaft pipe or the shaft jacket protects the parts of the installation fitting.

As already stated above, the carrier plate preferably has an at least partially encircling flange or ring on its circumference. This flange or ring, or both elements, can be designed so that they enclose a support plate facing the end of the shaft tube or the manhole shell or stand in this. It can thus be formed a stable connection of carrier plate and manhole shell / tube. Shaft casing / tube can be formed in particular telescopic, which brings the further advantage that even on the manhole, in conjunction with the adapter piece or through the shut-off valve or the local interface connectable fitting or hydrant elements, an adjustment of the depth of the entire Hydrants or the ground support system formed from support plate, shut-off valve, interfaces, optionally adapter and manhole shell / pipe can be performed at different installation heights / depths and thus the flexibility in the use of the kit according to the invention is further increased. In general, the shaft casing or the shaft pipe is only placed or plugged onto the carrier plate, there is of course also the possibility that the shaft tube or the shaft casing is glued to the carrier plate, welded, screwed or connected in any other suitable manner.

In order to ensure a particularly high flexibility in the use of the kit, a preferred embodiment of the kit according to the invention provides that the interface, the adapter piece or the carrier plate has an internal or external thread or a bore. About this hole or the corresponding thread can then be done in a simple manner, a connection of the support plate or the other elements of the kit, for example, to a line system. Furthermore, there is the possibility that the interface or the adapter piece is designed as a threaded neck, as a flange, as a ring, as a stud bolt or stud bolt, as a screw or plug-in pipe or bush or sleeve or as a bayonet lock. The above list is not to be considered exhaustive, but rather provide more design options for the interface or the adapter piece, which is determined by the corresponding configuration of the connection, with corresponding, further not mentioned here embodiments of interface or adapter piece of course also from the invention are included and can be used in the kit according to the invention.

The variety of possible design options of the interface or the adapter piece further improves the flexibility of the kit according to the invention. Thus, from a variety of appropriately designed interfaces or adapters pieces at the installation the appropriate matching element can be selected to perform a connection to existing piping systems or the arrangement of other fittings or hydrant elements.

About the final design of interface / adapter piece and the way the connection of the support plate and conduit system is defined or adapted.

According to the invention, the kit is preferably designed such that a shut-off valve is provided on a first surface of the carrier plate, which has a first interface for arranging carries further faucet and / or dex hydrant elements. On a second, preferably the first opposing surface of the support plate, a second, further interface is provided to integrate the support plate or the installation fitting in a line system or to this an adapter piece for integrating the support plate or the installation fitting in the line system to install. Of course, there is also the possibility that an adapter piece is additionally attached to the first interface on the shut-off valve in order to be able to carry out the connection with the further fitting or hydrant elements via this.

With regard to the choice of material, it is considered advantageous if the carrier plate, the interface or the adapter piece are formed from the same materials. In addition, the individual materials can of course also differ from each other. For example, it lends itself to form the support plate made of stainless steel, while the shut-off valve to be arranged on the support plate is formed from a cast material or a material considered otherwise favorable or also from stainless steel. The interface itself may be formed of the same material as, for example, the carrier plate and / or the shut-off valve. With regard to the adapter system, there are also a large number of variants with regard to the material used. Thus, the adapter piece depending on the particular purpose and location from a stainless steel material, cast or plastic can be formed. A selection of the respectively suitable material can also be made only with knowledge of the installation site or the type of connection between carrier plate or hydrant and line system to be selected, so that here too the flexibility of the system is substantially improved.

The invention likewise comprises a fitting which, in particular, consists of a structure constructed and / or assembled as described above Kit is formed. The installation fitting can preferably be designed as a hydrant or underfloor hydrant. In the design of the installation fitting, there is the possibility that a free configuration is carried out here. A preferred embodiment of the corresponding installation fitting provides that the fitting or hydrant element, which can be freely selected according to the installation situation, is permanently connected to the shut-off valve and only an interface is provided for connecting the support plate or the entire hydrant or installation fitting to a line system. In addition, the interface on the support plate can of course also be used to arrange different valve variants.

In a further, considered advantageous embodiment of the installation fitting is provided that at the interface after the installation situation freely selectable adapter piece for connection of the support plate or the fitting to the piping system is detachably fixed. This ensures that with respect to the installation of the installation fitting even greater flexibility can be achieved. Another preferred embodiment of the installation fitting is characterized in that the shut-off valve is permanently connected to the support plate and the interface or the interfaces can be detachably fixed to the support plate and / or the shut-off valve. As a result, a subsequent adaptation to a variety of installation situations is possible, which allows further flexibility in the installation of appropriate systems.

The built-in fittings from the kit according to the invention are suitable for a variety of applications. For example, these can be designed as a ventilation valve, as a flushing and removal set, for extinguishing water extraction or as a combination fitting, and be used for example in piping systems for drinking and service water. Advantageous in this context, the training proves the Built-in fitting made of stainless steel or with components made of stainless steel, provided they are drained by drinking water. In addition, an installation fitting formed from the kit according to the invention can also be used for the control of wastewater, for example as a ventilation valve or as a flushing and removal set. Here, in particular, the flexibility in the construction of the installation fitting from various elements of the kit proves to be advantageous, as this can be carried out in a simple manner, a rapid adaptation to existing management systems, and thus construction projects can be implemented quickly.

Fig. 1a

eine Ausführungsform der Einbauarmatur,

Fig. 1b

eine weitere Ausführungsform der erfindungsgemäßem Einbauarmatur jeweils in Seitenansicht ,

Fig. 1c

die in den Fig. 1a und 1b dargestellte Einbauarmatur in der Draufsicht

Fig. 2a

eine weitere bevorzugte Ausführungsform der erfindungsgemäßen Einbauarmatur

Fig. 2b

eine weitere Darstellung der erfindungsgemäßen Einbauarmatur der Einbauarmatur gem. Fig. 2a, je- weils in der Seitenansicht

Fig. 3

die Einbauarmatur gem. Fig. 2a bzw. Fig. 2b in der Draufsicht

Fig. 4

die Einbauarmatur gem. Fig. 2a und Fig. 2b in perspektivischer Darstellung

Fig. 5a

eine weitere bevorzugte Ausführungsform der erfindungsgemäßen Einbaugarnitur

Fig. 5b

eine weitere Ansicht der Einbauarmatur gem. Fig. 5b, jeweils in der Seitenansicht

Fig. 6

die Einbauarmatur gemäß Fig. 5a und Fig. 5b in der Draufsicht

Fig. 7

die Einbauarmatur gemäß Fig. 5a, Fig. 5b, Fig. 6 in perspektivischer Darstellung.

Fig. 8 und 9

eine weitere Ausführungsform für eine Trägerplatte der erfindungsgemäßen Einbaugarnitur

In the drawing, the invention is shown schematically in particular in one embodiment. Show it:

Fig. 1a

an embodiment of the installation fitting,

Fig. 1b

a further embodiment of the installation fitting according to the invention in each case in side view,

Fig. 1c

in the Fig. 1a and 1b illustrated installation fitting in plan view

Fig. 2a

a further preferred embodiment of the installation fitting according to the invention

Fig. 2b

a further illustration of the installation fitting of the installation fitting according to the invention. Fig. 2a , because in the side view

Fig. 3

the installation fitting acc. Fig. 2a respectively. Fig. 2b in the plan view

Fig. 4

the installation fitting acc. Fig. 2a and Fig. 2b in perspective view

Fig. 5a

a further preferred embodiment of the installation kit according to the invention

Fig. 5b

another view of the installation fitting gem. Fig. 5b , in each case in the side view

Fig. 6

the installation fitting according to Fig. 5a and Fig. 5b in the plan view

Fig. 7

the installation fitting according to Fig. 5a, Fig. 5b, Fig. 6 in perspective view.

8 and 9

a further embodiment of a support plate of the installation kit according to the invention

In the figures, the same or corresponding elements are denoted by the same reference numerals and therefore, if not appropriate, will not be described again.

Fig. 1a shows the installation fitting 10 according to the invention in a possible embodiment. In the in Fig. 1a illustrated embodiment, the installation fitting 10 has several elements on, which can be combined optionally, so that an adaptation to a variety of installation situations can be carried out in a simple manner. In the Fig. 1a illustrated installation fitting 10 initially comprises a support plate 11 which is horizontally aligned in the embodiment shown here and on the one hand closure elements of the installation fitting 10, in the exemplary embodiment carries a shut-off valve 12 which is mounted on a first surface 23 of the support plate 11. On the second surface 24, which is arranged opposite the first surface 23, the carrier plate 11 has an interface 13b, which in the exemplary embodiment is formed by a collar of stud bolts 21, which are permanently fastened to the carrier plate 11. About the interface 13b formed in the embodiment as a piece of pipe adapter piece 16 can be attached to the support plate 11. This adapter piece 16 has for this purpose an adapter flange 30 which has the arrangement of stud bolts 21 corresponding holes (not visible), via which the adapter flange 30 is inserted over the stud bolts 21 and then screwed onto the stud bolts 21 nuts (not shown) on the support plate 11 can be attached. At its remote from the support plate 11 lower end 31, the adapter piece 16 in the embodiment of Fig. 1a, 1b formed as a pipe section 38, the example. In a below the installation fitting 10 pending pipe (not shown) inserted or connected to this, for example. Via a sleeve, can be connected.

The adapter piece 16 can be formed, for example, from a plastic material. In addition, of course, there is also the possibility that the adapter piece 16 has the same material as the support plate 11 and, when the installation fitting 10 is used, for example, in the drinking water area, is made of stainless steel. Via the adapter piece 16, the installation fitting 10 can be matched in a simple manner to the configuration of the pending Leitungsrohrendstückes, so here, only with the knowledge of the final embodiment of the line end piece an adaptation of the installation fitting 10 on site, that is, at the installation can be performed. This offers increased flexibility in the installation of corresponding fittings, since it is not necessary to clarify in advance which fitting 10 is connectable to the upcoming pipe. It can therefore be reacted flexibly.

Arranged on the support plate 11 is the shut-off valve 12. This shut-off valve 12 has on its side facing away from the support plate 11 upper end 32 to another interface 13a, which can be used to further elements of the installation fitting 10, for example. A riser 15, revision devices To install ventilation or the like on the shut-off valve 12.

The interface 13 a on the shut-off valve 12 can, as in the embodiment of Fig. 1a represented, also be designed as a flange, via which then the riser 15 or the other elements arranged here can be connected to the shut-off valve 12. In the Fig. 1a shown installation fitting 10 is part of a Erdbaugruppe, which in addition to the individual elements of the installation fitting 10, that is in addition to the support plate 11, the check valve 12, the arranged there interfaces 13 a, b and the adapter piece 16, a shaft shell 19, the outer Scope of the ground assembly defined. This shaft jacket 19 is as out Fig. 1a removable, designed as a telescopic manhole shell 19, so that in this way an adaptation to the final installation depth can be carried out and yet a continuous shaft shell 19 is provided. Due to the telescoping the length of the manhole shell 19 can be flexibly adapted to different mounting depths or changed later. The provided on the check valve 12 top side interface 13a further allows an additional Improvement of the adaptability, since depending on the length of the manhole shell 19 ultimately at the interface 13a on the check valve 12 various elements or riser lengths can be attached, so here one and the same support plate 11 are used with shut-off valve 12 for different mounting depths and for various installation purposes can. In conventionally used installation fittings 10 fixed fixed lengths are provided here, so that always the entire support plate 11 including shut-off valve 12 and attached to the then not provided interface 13a further elements must be replaced. This effort is eliminated by the installation fitting 10 formed with the kit according to the invention.

Fig. 1b shows a further embodiment of already associated with Fig. 1a described installation fitting 10, which also includes a shaft shell 19. The shaft shell 19 is in the embodiment of Fig. 1b shown in unteleskopierten state, that is, an inner shell portion 19a is received in the outer shell portion 19b. The configuration shown here represents the shortest possible execution of the manhole shell 19. Correspondingly, in comparison to Fig. 1b the riser 15 which is attached to the interface 13 a on the check valve 12, shortened. The Fig. 1a and 1b make the flexibility in the design of the entire earth installation system in the kit execution clear. The riser 15 is also made telescopic here. Here, an outer pipe section 15a is then also provided, in which an inner pipe section 15b is guided telescopically. In order to determine the length of the riser pipe 15, a clamping device 39 will then be provided, via which, after adjusting the ultimately used riser length, it is fixed.

In addition to telescopic design of the riser 15 is of course the possibility that risers 15 with Fixed lengths are kept available, which are connected depending on the necessary riser length with the interface 13a on the check valve 12 in order to adapt the entire installation fitting 10 to the length of the manhole shell 19 and the installation depth of the overall device.

The Fig. 1b shows the installation fitting 10 without arranged on the interface 13b adapter piece 16. Good to see is the garland of stud 21, which serves to receive the adapter piece 16. About this wreath to stud 21, that is, via the interface 13 b, which is provided on the support plate 11, of course, a direct connection of the installation fitting 10 to a correspondingly executed, that is, for example. A flange or the like exhibiting conduit be performed. The connection would be made here via a screw connection after attaching the flange on the pipe to the stud bolt ring. In Fig. 1b Also visible is an additional projecting portion 33, which is provided as an additional element in the support plate 11. About this section 33, the extension of a provided in the support plate 11 recess 34 (see Fig. 1c ), access to a space lying below the support plate 11 is created. About this can, for example, during the venting of the riser 15 from the shut-off valve 12 leaking liquid in the deeper soil or a drainage seep. In addition, it is also possible to check via the recess 34, which lies below the support plate 11 connection between line system and support plate 11. The support plate 11 has in the embodiment of Fig. 1a and 1b an additional, circumferential flange 18, which surrounds the support plate 11 facing the end 20 of the manhole shell 19 and thus realized a plug connection between the manhole shell 19 and the support plate 11. The flange 18 is circumferentially disposed on the circumference of the support plate 11 and has bores 25a, via which a screw of shaft shell 19 and support plate 11 and flange 18 can be performed.

Fig. 1c shows the installation fitting 10 described above in plan view. Visible here is the on the check valve 12 which is arranged on the support plate 11, and provided on the check valve 12 interface 13a, which is flange-shaped in the embodiment and a total of four holes 25b, connected via the other elements of the fitting 10 with the shut-off valve 12 can be. The interface 13a, of course, in addition to the flange-like design shown here are also carried out in another suitable manner. Thus, for example, the design offers as a socket, threaded piece with internal or external thread or as a bayonet lock.

Fig. 2a shows a further embodiment of the installation fitting 10 according to the invention, similar to that in connection with the Fig. 1a, 1b and 1c described installation fitting 10 is formed. However, this has no shaft jacket 19. However, a flange 18 is also attached to the support plate 11 here, which prepares the support plate 11 for receiving the manhole shell 19.

The provided on the second surface of the support plate 11 interface 13 b is in the embodiment of Fig. 2a and 2b already occupied by an adapter piece 16. This is formed in the embodiment as a reducer and reduces the diameter of the provided in the support plate 11 cutout to the diameter of a to be connected to the support plate 11 pipe. The embodiment of the Fig. 2a, 2b Thus, Fig. 1 shows that a single standardized carrier plate 11 with or without shutoff valve 12 disposed thereon can be used to easily accommodate a variety of tubing diameters through the arrangement of corresponding adapter pieces 16. In addition to the in Fig. 2a, 2b Of course, a contrarily designed adapter piece 16 can also be used if, for example, the tube to be connected has a larger diameter than the cutout in the carrier plate 11.

At the first surface 23 of the support plate 11 is also in the embodiment of Fig. 2a a shut-off valve 12 is provided. This is formed in the embodiment as a ball valve with a controlled via a transmission 35 Hauptabsperrung.

The actuation of the transmission 35 takes place via an actuating device introduced from above onto the transmission 35, for example a linkage or a tool (not shown), via which the transmission 35 and thus of the shut-off valve 12 are actuated. In addition to the aforementioned embodiment, the shut-off valve 12 can also be designed as a simple ball valve with operating lever, which is then also operated from the top.

In Fig. 3 is related to in Fig. 2a and 2b described installation fitting 10 shown in plan view. Visible here is the interface 13 a, which is provided on the shut-off valve 12. Im in Fig. 3 illustrated embodiment, this has a seal 36 in addition to the receptacle for to be arranged on the shut-off valve 12 elements. This is a support or ring seal, which additionally seals the connection between the interface 13a, that is to say the shut-off valve 12 and a hydrant or fitting element arranged thereon, for example a riser pipe 15. The seal 36 is formed as a ring seal, the like Fig. 4 can be seen, an additional peripheral edge 26 which projects into the interface 13a and here, for example, a plug connection between the interface 13a and shut-off valve 12 and arranged thereon riser 15 additionally seals or improves the sealing effect.

The in the Fig. 2a, 2b, 3 and 4 illustrated installation fitting 10 has as a second interface 13b also a wreath of studs 21. These are connected in the exemplary embodiment with the support plate 11 via a screw connection. That is, the support plate 11 has in its main surface 28 recesses 27, which in turn have a (not recognizable) thread and in which then the stud bolts 21 are screwed. The recesses 27 in the main surface 28 of the support plate 11 are also used to releasably connect the check valve 12 to the support plate 11. For this purpose, the support plate 11 by cross bolts are used, which serve on the one hand, the adapter piece 16 (see. Fig. 2a, 2b ) to connect to the support plate 11, on the other hand, are adapted to connect the check valve 12, with the support plate 11.

Thus, only the interface 13b is defined by the carrier plate 11, and the position and orientation of the shut-off valve 12 are determined by the corresponding arrangement of the shut-off valve 12 or the pin holding this shut-off valve 12. About the carrier plate 11 by cross and on the one hand the check valve 12 on the other hand, the adapter piece 16 with the support plate 11 connecting bolts, a particularly durable and secure connection of adapter piece 16, support plate 11 and shut-off valve 12 is achieved, yet allows an individual configuration of the fittings.

Fig. 5a and 5b show a further preferred embodiment of the installation fitting 10 according to the invention. In this case also a shut-off valve 12 is arranged on the support plate 11. On the upper side of the shut-off valve 12 is an interface 13a for connecting other fittings parts to the shut-off valve 12. In Fig. 5b is the check valve 12 in a 90 ° to the orientation in Fig. 5a rotated position shown. The execution of the installation fitting 10 according to the invention allows here a variety of possible variations with respect. The position of the check valve 12, since this is taken on the carrier plate 11 by cross-bolts or bolts. The check valve 12 is thus not firmly connected to the support plate 11, but can, for example. In adaptation to the installation, be positioned on the support plate 11 accordingly.

The support plate 11 has on its side facing away from the shut-off valve 12 second surface 24 an interface 13b for connecting the installation fitting 10 with a conduit system. In the embodiment of Fig. 5a, 5b is arranged at this interface an adapter piece 16 which is formed in the embodiment as a double flange. About this adapter piece 16, the distance between the installation fitting 10 and line or pipe or piping system can be adjusted. A corresponding setting of the distances can be carried out here by suitable selection of the adapter piece 16. The adapter piece 16 at the same time allows a connection of the conduit system via the provided on the adapter piece 16 connecting flange 37 which can be screwed, glued or welded to the completion of the pending end of the pipe.

The Fig. 6 shows the previously described embodiment of the installation fitting 10 in the plan view, also here the shut-off valve 12 is provided with an additional interface 13a, on the other elements of the installation fitting 10, such as a riser 15 or the like can be arranged on the shut-off valve. At the same time will be off Fig. 6 recognizable that the valve can be operated from the top in the installed state. This is done, for example, via actuators that engage the gear provided on the stop valve 12 35 and cause a shut-off or opening of the valve.

In Fig. 7 the previously described installation fitting 10 is shown in perspective. Visible here is provided in the connecting flange 37 of the adapter piece 16 recesses over which a screwing of the adapter piece can be done with a piping system, not shown. The connecting flange 37 can also be regarded as a further interface since the adapter piece 16 is used to displace the interface 13b provided on the second surface 24 of the carrier plate 11 in the direction of a conduit system arranged in the installed state below the carrier plate 11 or a pipeline provided there. The equipment of the interface 13b can be done with differently designed adapter pieces 16, so that can be flexibly reacted to a variety of installation situations. Also, the installation fitting 10 is not limited to the equipment with the shut-off valve 12 shown in the figures. Rather, the support plate 11 allows an optional arrangement of different valve elements. Thus, a simpler and faster adaptation of the entire installation fitting to the respective intended use can also be carried out here. In principle, it is conceivable that at the construction site or at the construction site, the parts of the kit are delivered separately and a selection then takes place with knowledge of the appropriate site or the existing connection points. The user then sets the respectively necessary or useful installation fitting 10 from the individual parts of the kit, that is from shut-off valve 12 and possibly adapter piece 16 or interface 13 a, b together and can thus quickly and easily to the appropriate circumstances react on the spot. The need for using prefabricated fitting 10 is therefore no longer necessary.

The 8 and 9 show in a plan view or in a three-dimensional representation of a further embodiment of the invention. It is at the Support plate 11 on the side of the fitting to be connected facing, so seen in the installation direction upwards, a flange provided with nuts having an internal thread 21a. These serve to make the previously described studs 21 for the connection of the adapter piece or for the connection to the line even cheaper. Thus studs 21 are provided in the solutions described above, which are often in earthworks often tend to be deformed by the complicated installation situation. It is sufficient if a slight deviation from the normal occurs to complicate the installation or cultivation of the adapter piece 16. In the embodiment according to the 8 and 9 This problem is solved in a simple manner that either holes with internal thread 21a or patch nuts with internal thread 21a find use. The nuts are of course either on the support plate 11 or as in Fig. 9 visible attached to a flange provided there, preferably welded. The fittings above it will look like Fig. 8 can be seen from above, so that there are no hindrances. The possibly necessary fastening means for the fittings are arranged so that they are not hindered by the nuts or holes with internal thread 21a. Overall, the interface becomes even more universal and easier to assemble.

The claims now filed with the application and later are attempts to formulate without prejudice to the attainment of further protection.

If, on closer examination, in particular also of the relevant prior art, it appears that one or the other feature is beneficial for the purpose of the invention, but not of decisive importance, it is of course already desired to formulate such a feature . especially in the main claim, no longer has.

It should further be noted that the embodiments and variants of the invention described in the various embodiments and shown in the figures can be combined with one another as desired. Here, one or more features are arbitrarily interchangeable. These feature combinations are also disclosed with.

The references cited in the dependent claims indicate the further development of the subject matter of the main claim by the features of the respective subclaim. However, these are not to be understood as a waiver of obtaining independent, objective protection for the features of the dependent claims.

Features that have hitherto been disclosed only in the description may be claimed in the course of the method as of essential importance to the invention, for example to distinguish from the prior art.

Features which have been disclosed only in the description, or also individual features of claims comprising a plurality of features, may at any time be included in the first claim for distinction from the prior art, even if such features are associated with others Characteristics were mentioned or achieve particularly favorable results in connection with other features.

Claims (13)

Kit for an installation fitting (10), in particular a hydrant or underfloor hydrant, comprising - A support plate (11) with - At least one shut-off valve (12) and at least one interface (13a, b) wherein the interface (13a, b) for arranging a fitting or hydrant element on the shut-off valve and / or for incorporating the installation fitting (10) and / or the support plate (11) is provided in a line system, characterized in that the kit after a mounting situation freely selectable adapter piece (16), wherein the adapter piece (16) permanently or detachably fixed to the interface (13a, b) or the support plate (11) is connectable Kit according to claim 1, characterized in that the shut-off valve (12) or the interface (s) (13a, b) permanently or detachably fixed to the support plate (11)
connected or connectable is / are. Kit according to claim 1 or 2, characterized in that the fitting or hydrant element as a fitting, a fitting part, a shut-off valve, a ventilation device, a hydrant revision device, a riser (15) or as a receptacle for the valve, the shut-off valve , the ventilation device, the hydrant revision device or the riser pipe (15) is formed. Kit according to one of the preceding claims, characterized in that the interface (13a, b) or the support plate (11) via the adapter piece (16) connected to a connection point with the line system is connected or adapted. Kit according to one of the preceding claims, characterized in that on the circumference of the support plate (11) a least partially circumferential flange (18) and / or ring is provided. Kit according to one of the preceding claims, characterized in that the kit comprises a particular telescopically formed manhole shell (19) or a shaft tube for placing on the support plate (11), wherein the peripheral flange (18) and / or the ring of the support plate ( 11) facing the end (20) of the manhole shell (19) or shaft tube surrounds and / or in the manhole shell (19) or the shaft tube. Kit according to one of the preceding claims, characterized in that the interface (13a, b) or the adapter piece (16) has an internal or external thread or a Has bore and / or as a threaded neck, flange, ring, stud (21) or stud, screw, receptacle, plug tube, bush, holes with internal thread (21 a), flange with attached nuts and internal thread (21 a), bayonet or the like is formed. Kit according to one of the preceding claims, characterized in that on a first surface (23) of the support plate (11) the shut-off valve (12) with a first interface (13a) for arranging fitting and / or hydrant elements and on a second surface ( 24) of the carrier plate (11) is provided a second interface (13b) for incorporating the carrier plate (11) and / or the fitting fittings (10) in a conduit system or for arranging the adapter piece (16). Kit according to one of the preceding claims, characterized in that the carrier plate (11), the interface (13a, b) and / or the adapter piece (16) of the same or divergent materials or deviating from the line system material (s) is formed /are. Installation fitting, in particular from a kit according to one of the preceding claims formed installation fitting (10), preferably hydrant or underfloor hydrant. Installation fitting according to claim 10, characterized in that the installation position freely selectable fitting and / or hydrant element is permanently connected to the shut-off valve (12) and the interface (13a, b) for connecting the support plate (11) or the installation fitting (10). is provided to a line system. Installation fitting according to claim 10 or 11, characterized in that at the interface (13a, b) the installation piece freely selectable adapter piece (16) for connection of the support plate (11) or the installation fitting (10) to the piping system is detachably fixed. Mounting fitting according to one of claims 10 to 12, characterized in that the shut-off valve (12) is permanently connected to the carrier plate (11) and the interface (13a, b) releasably fixed to the support plate (11) and / or the shut-off valve (12 ) can be arranged.

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