Sanitary assembly system
Patent Information
- Application Number
- EP2024786806
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-10-30
- Filing Date
- 2024-10-08
- Publication Date
- 2026-09-09
AI Technical Summary
Existing sanitary assembly systems lack effective protection for media pipes during construction and do not provide a reliable method for creating access openings in pre-wall structures that are both secure and adaptable to various sanitary article sizes.
A sanitary assembly system featuring a building protection element with a collar section and a stuffing section that surrounds the media pipe, providing protection and defining an access opening in the pre-wall structure, which can be adjusted to accommodate different sanitary article sizes.
The system effectively protects media pipes from external impacts and ensures secure access to the sanitary system components, while allowing for flexible installation to fit various sanitary article sizes and shapes.
Smart Images

Figure EP2024078296_08052025_PF_FP_ABST
Abstract
Description
[0001] TITLE
[0002] SANITARY MOUNTING SYSTEM
[0003] TECHNICAL FIELD
[0004] The present invention relates to a sanitary mounting system according to claim 1, a sanitary arrangement according to claim 14, a method according to claim 16 and a set according to claim 17 or 18.
[0005] STATE OF THE ART
[0006] Construction protection elements for plumbing systems are known from the prior art. Such construction protection elements are arranged, for example, on the mounting frame of a plumbing system. The construction protection elements are arranged in front of the plumbing system before the completion of a pre-wall and provide protection for the elements covered by the construction protection. In particular, the construction protection ensures that no tile adhesive, cement components, dust, etc. penetrate the areas covered by the construction protection when tiles are installed on a pre-wall. On the other hand, the outlines of such a construction protection element also define an access opening in the pre-wall after completion of the pre-wall and removal of the construction protection, through which the plumbing system remains partially accessible.
[0007] PRESENTATION OF THE INVENTION
[0008] The present invention is based on an object of providing a sanitary mounting system with a building protection which has improved properties, in particular with regard to the protection of other elements and / or the provision of an opening in a pre-wall structure.
[0009] These and other objects are achieved by the subject matter of claim 1. Accordingly, a sanitary installation system comprises at least one media pipe and a structural protection element to be temporarily arranged on the media pipe. The media pipe is in particular a flush pipe or a drain pipe and has a pipe opening and a bearing section surrounding the pipe opening on the outside. The structural protection element has a plug section extending at least partially around a central axis, which, in the temporarily arranged state, projects into the media pipe via said pipe opening. Furthermore, the structural protection element has a collar section which, on the outside, extends at least partially around the plug section at a distance from the plug section. Between the collar section and the plug section, there is an intermediate space into which the media pipe with the bearing section projects when the structural protection element is temporarily arranged.
[0010] This mounting system offers the advantage that the service pipe is sealed with the construction protection, and that, at the same time, a cutout can be created in the paneling to be installed that matches the shape of the collar section. This means that, with the outer shape of the collar section, a cutout can be created in the paneling that matches the outer shape.
[0011] A further advantage is that the media pipe at the bearing section, which is surrounded by the collar section, is additionally protected from external influences, such as accidental impacts due to incorrect handling.
[0012] The bearing section preferably serves to support the leak indicator element described below. The bearing section is preferably provided by an extension of the outer diameter of the media pipe. The bearing section preferably forms the end of the media pipe.
[0013] The expression "at least partially circumferential" is to be understood as meaning that the respective section extends partially or completely around the central axis.
[0014] The term "temporarily arranged" is to be understood as meaning that the construction protection element is installed for the construction phase and can then be removed again after the pre-wall has been erected. Preferably, the leak indicator element described below is then attached to the carrier pipe.
[0015] The service pipe is preferably a flush pipe or a drain pipe. The flush pipe can be designed as a curved pipe and can connect a cistern to a sanitary item, such as a toilet bowl or urinal. The drain pipe can also be connected to a sanitary item, such as a toilet bowl, urinal, or washbasin, and serves to carry away the flush water mixture during a flush.
[0016] Preferably, the collar portion has an outer surface that extends at least partially around the central axis.
[0017] The outer surface of the collar section is the surface that does not face the gap between the collar section and the plug section. During the construction of a pre-wall structure, the outer surface comes into contact with the elements of the pre-wall structure and, after removal of the structural protection element in the pre-wall structure, forms an opening in the pre-wall structure that corresponds to the outer surface. The service pipe protrudes into the opening in the pre-wall structure, at least with the bearing section, and the collar section ensures that the opening is provided with a clearance from the outside of the service pipe that corresponds to the shape of the collar section.
[0018] Preferably, the collar portion has a radial thickness in the range of 1 millimeter to 10 millimeters, in particular in the range of 1 millimeter to 5 millimeters. The radial thickness is constant or variable around the circumference of the collar portion around the central axis.
[0019] Preferably, the gap has a radial width in the range of 5 millimeters to 25 millimeters, in particular in the range of 5 millimeters to 15 millimeters. The radial width is constant or variable around the circumference of the collar section around the central axis.
[0020] The direction defined as "radial" is perpendicular to the central axis. The radial thickness corresponds to the gap created by the structural protection element between the outside of the service pipe and the opening in the pre-wall structure.
[0021] Preferably, the collar portion is integrally connected to the plug portion via a connecting portion. The connecting portion preferably extends at an angle, in particular at an angle of 90°, inclined to the central axis.
[0022] The connecting section preferably forms a rear end of the intermediate space. This means that the connecting section preferably forms the floor of the intermediate space. Preferably, the collar section has at least one locking projection, and the media pipe has at least one locking shoulder. The locking projection can be locked to the locking shoulder in such a way that the structural protection element can be locked to the media pipe.
[0023] Preferably, the locking shoulder is arranged on the inside of the collar section towards the intermediate space.
[0024] In one variant, the collar section extends completely around the central axis. This variant has the advantage that the bearing section of the media pipe is completely protected by the collar section.
[0025] In another variant, the collar section is interrupted by cutouts, providing several segments of the collar section, some of which extend around the central axis. The cutouts allow the parts of the service pipe located within the cutouts to be exposed from the collar section. This allows the pre-wall structure to be constructed very close to the service pipe, which requires greater caution from the installer but has the advantage that the resulting plumbing structure is suitable for various sizes and / or shapes of connected sanitary ware.
[0026] Preferably, the collar section and the plug section are adjoined by a front section that extends away from the collar section and plug section in the direction of the central axis. The front section protrudes away from the media pipe when temporarily connected.
[0027] Preferably, the radial extent of the front section increases with increasing distance from the collar section or the plug section. Preferably, the front section is formed as a hollow section with an interior space, wherein the interior space preferably extends into the plug section. Preferably, the front section has a marking structure, in particular in the form of a marking tip.
[0028] The media pipe preferably has a seal extending around the central axis, which is preferably arranged in the region of the pipe end. In one variant of the plug section, the plug section can be brought into at least partial contact with the seal, preferably such that the plug section can be brought into contact with a section of the seal that rests on top of the media pipe in the installed position. In another variant of the plug section, the plug section can be brought into contact with the seal all the way around, such that the plug section essentially tightly closes said pipe opening.
[0029] Preferably, the plug portion is formed with a cylindrical outer surface, wherein the cylindrical outer surface extends at least partially or completely around the central axis.
[0030] Preferably, the building protection element has a flat section on the top side when viewed in the installed position, which limits the radial expansion of the building protection element upwards.
[0031] The mounting system further comprises a leakage indicator element. The leakage indicator element has a drainage section through which leakage water can be drained, and a connecting section with which the leakage indicator element is or can be attached to the bearing section of the media pipe.
[0032] In the event of a defect, leakage water from the service pipe can be drained through the drain section. For example, the leakage water can escape at the seal between the service pipe and a connecting pipe section that leads to or from a sanitary item, or that is provided by a sanitary item.
[0033] Preferably, the connecting portion has an outer surface which, in the assembled state, lies at the location of the outer surface of the collar portion. Furthermore, said outer surface is formed substantially identically to the outer surface of the collar portion.
[0034] As described above, the collar element provides clearance around the service pipe, particularly around the service pipe's bearing section. Due to the uniform design of the outer profile of the cantilever section, the cross-section of the opening in the pre-wall structure can be kept as small as possible. The cross-section of the opening is thus minimized, which has the advantage that even sanitary ware with small overlap areas can be installed while still covering the opening.
[0035] The drain section is designed in such a way that it extends through the opening in the pre-wall, such that leakage water which, in the event of a defect, escapes from a gap between the media pipe and a connecting piece of a sanitary article, flows off on the drain section onto the front side of the pre-wall structure, so that a user can recognize the defect.
[0036] Preferably, the connecting portion has at least one latching projection and the media pipe has at least one latching shoulder, wherein the latching projection can be latched to the latching shoulder such that the leakage indicator element can be latched to the media pipe.
[0037] Particularly preferably, the leakage indicator element is locked onto the same locking projection as the construction protection element.
[0038] A sanitary arrangement provided with the sanitary mounting system as described above comprises the at least one service pipe and the structural protection element that can be temporarily connected to the at least one service pipe, as well as a mounting frame to which the at least one service pipe is firmly attached. The mounting system further comprises a pre-wall structure. The pre-wall structure can be mounted in front of the mounting frame, with the collar portion positioned such that it extends completely through the pre-wall structure to be mounted, such that an opening shaped corresponding to the collar portion can be created in the pre-wall structure with the collar portion.
[0039] In other words, the outer surface of the collar portion extends at least from a rear plane of the pre-wall structure to a front plane of the pre-wall structure.
[0040] The pre-wall structure preferably comprises a panel, such as a plasterboard or a wooden panel, and tiles, which are arranged on the front side of the panel using tile adhesive or tile mortar. The panel has cutouts in the area of the service pipes. The said collar section protrudes through the cutouts when the panel is installed and protrudes from the front side of the panel so that the tiles can be installed up to the collar section. Preferably, the arrangement further comprises a leak indicator element, which can be connected to the bearing section of the service pipe after the building protection element has been removed, and a sanitary article, such as a toilet bowl, a urinal, or a washbasin, which can be connected to the mounting frame. The sanitary article has a rear wall, which lies on the front side of the pre-wall structure. The extension of the rear wall is such that the said opening in the pre-wall is covered.
[0041] A method for assembling a sanitary arrangement according to the above description is characterized in that in a first step the mounting frame is arranged, in a second step the at least one media pipe is connected to the mounting frame, in a third step the at least one construction protection element is connected to the bearing section of the at least one media pipe, in a fourth step the pre-wall structure is mounted in front of the mounting frame, in a fifth step the construction protection element is removed, in an optional sixth step the leakage indicator element is connected to the bearing section of the at least one media pipe.
[0042] The steps are preferably carried out one after the other in the corresponding order, whereby the third step, i.e. the installation of the construction protection element on the carrier pipe, can be carried out before the second step is carried out.
[0043] A set for the partial provision of a sanitary arrangement mentioned above comprises at least one carrier pipe, at least one construction protection element and at least one mounting frame.
[0044] Another set for the partial provision of a sanitary arrangement mentioned above further comprises at least one leakage indicator and one sanitary article.
[0045] Further embodiments are specified in the dependent claims.
[0046] BRIEF DESCRIPTION OF THE DRAWINGS
[0047] Preferred embodiments of the invention are described below with reference to the drawings, which are for illustrative purposes only and are not to be construed as limiting. In the drawings:
[0048] Fig. 1 is a perspective view of a sanitary arrangement provided with a sanitary mounting system according to a preferred embodiment of the present invention with construction protection elements prior to assembly;
[0049] Fig. 2 is a perspective view of the sanitary arrangement according to Fig. 1, wherein the construction protection elements are temporarily arranged;
[0050] Fig. 3 is a sectional perspective view of Figure 2;
[0051] Fig. 4 is a sectional side view of Figures 2 and 3;
[0052] Fig. 5a is a perspective view of a first building protection element from the front;
[0053] Fig. 5b is a perspective view of the first building protection element according to Figure 5b from behind;
[0054] Fig. 6a is a perspective view of a second building protection element from the front;
[0055] Fig. 6b a perspective view of the second building protection element according to the figure
[0056] 6b from behind;
[0057] Fig. 7 is a perspective view of the sanitary arrangement according to the preceding figures with a mounted pre-wall structure;
[0058] Fig. 8 is a perspective view of a sanitary arrangement according to the preceding figures with leakage indicator elements before assembly;
[0059] Fig. 9 is a perspective view of the sanitary arrangement according to Figure 8 with mounted leakage indicator elements;
[0060] Fig. 10 is a perspective view of the sanitary arrangement according to the preceding figures 8 and 9 with a mounted pre-wall structure;
[0061] Fig. 11a is a perspective view of a first leakage indicator element from the front;
[0062] Fig. 11b is a perspective view of the first leakage indicator element after
[0063] Figure 11b from behind;
[0064] Fig. 12a is a perspective view of a second leakage indicator element from the front; and
[0065] Fig. 12b a perspective view of the two leakage indicator elements according to Figure 12b from behind.
[0066] DESCRIPTION OF PREFERRED EMBODIMENTS
[0067] Figures 1 and 2 show a plumbing arrangement that can be provided with a plumbing mounting system. The plumbing arrangement is explained in more detail below.
[0068] The sanitary installation system comprises at least one service pipe 2 and a construction protection element 5 to be temporarily arranged on the service pipe 2. The construction protection element 5 is temporarily arranged during the installation of a pre-wall structure 24 and accordingly covers the areas located beneath the construction protection element 5. This protects the covered areas from dust, cement splashes, tile adhesive, etc. Furthermore, the construction protection element 5 also serves to define an opening in the pre-wall structure 24 that corresponds to the shape of the construction protection element 5.
[0069] The figures show two media pipes 2. One of the media pipes 2 is a flush pipe, through which flushing water can be supplied to a sanitary article, and the other of the media pipes 2 is a drain pipe, through which wastewater can be removed from the sanitary article. One structural protection element 5 is arranged per media pipe 2, with the structural protection elements 5 being designed differently from one another.
[0070] In Figure 1, the construction protection elements 5 are shown spaced apart from the respective media pipe 2. In Figure 2, the construction protection elements 5 are shown in a temporarily connected state with the respective media pipe 2.
[0071] Figures 2 to 6b now show the structure and the temporary connection of the construction protection element 5 with the media pipe 2 in more detail.
[0072] The structural protection element 5 comprises a plug section 6 extending at least partially around a central axis M. In the temporarily connected state, the plug section 6 protrudes into the media pipe 2 via the said pipe opening 3. The plug section 6 of the structural protection element 5, which protrudes into the flush pipe, is designed to only partially circumferentially extend around the central axis M. This structural protection element 5 is preferably to be mounted such that the plug section 6, viewed in the installed position, protrudes into the upper region, in particular into the upper half of the flush pipe. The plug section 6 of the structural protection element 5, which protrudes into the drain pipe, is designed to completely circumferentially extend around the central axis M, whereby the drain pipe is completely closed by the plug section.
[0073] Furthermore, the building protection element 5 has a collar section 7 which, on the outside, extends at a distance from the plug section 6 and at least partially around the plug section 6. The collar section 7 of the building protection element 5, which here is temporarily connected to the flush pipe, is only partially circumferential around the central axis M. Two cutouts 13 are arranged here, which form the collar section 7 with two segments 14. Each of the segments 14 extends a partial section around the central axis M. The collar section 7 of the building protection element 5, which here is temporarily connected to the drain pipe, is completely circumferential around the central axis M.
[0074] A gap 8 is present between the at least partially circumferential collar section 7 and the plug section 6. Depending on the design of the collar section, the gap 8 is completely surrounded by the collar section 7 and thus extends completely around the central axis M; or the gap 8 is only partially surrounded by the collar section 7 and thus extends partially around the central axis M. The gap 8 is designed such that the media pipe 2 with the bearing section 4 protrudes into the gap 8 when the construction protection element 5 is temporarily arranged.
[0075] The effect of the collar section 7 is schematically illustrated in Figure 7. The collar section 7 has an outer surface 9 which, like the collar section 7, extends at least partially around the central axis M. The outer surface 9 extends in the same way around the central axis M. The outer surface 9 is the surface over which the shape of an opening 25 in the pre-wall structure 24 can be defined. This is shown schematically in Figure 7. The pre-wall structure 24 preferably comprises a plate 26, shown in Figure 7, in which the opening 25 is arranged. The front side of the plate 26 is tiled with tiles that are not shown in the figures. The tiles can be laid up to the outer surface 9. The cross-section of the opening 25 is then defined on the front side by the tiles.
[0076] The collar portion 7, which extends at least partially around the plug portion 6 at a distance from the outside of the plug portion 6, provides a gap-shaped intermediate space between the outside of the media pipe 2 and the opening 25. A connecting portion 22 of a leakage indicator element 20 can protrude into this gap-shaped intermediate space and latch onto the media pipe 2.
[0077] Figures 3 and 4 show the locking mechanism between the structural protection element 5 and the media pipe 2. The collar section 7 has at least one locking projection 11 for locking, which here is located on the inside in the intermediate space 8. Here, several locking projections 11 are arranged distributed around the circumference. The media pipe 2 has at least one locking shoulder 12 for locking. The at least one locking projection 11 can be locked to the locking shoulder 12 when the structural protection element 5 is temporarily connected to the media pipe 2.
[0078] The media pipe 2 has a groove 28 on the front inside the media pipe 2, which provides a bulge 29 on the outside. The aforementioned locking shoulder 12 is provided by the bulge. A seal 18 is arranged in the groove 28. The plug section 6 can be brought into contact with the seal 18. If the plug section 6 is designed to be completely circumferential around the central axis, a tight contact can be achieved between the plug section 6 and the seal 18.
[0079] Preferred features of the building protection element are now described in more detail with reference to Figures 5a to 6b.
[0080] The collar section 7 has a radial thickness D in the range of 1 millimeter to 10 millimeters, in particular in the range of 1 millimeter to 5 millimeters. The radial thickness D essentially corresponds to the wall thickness of the collar section. The thickness D or the wall thickness can be constant or variable around the circumference of the collar section 7 around the central axis M. In the structural protection element according to Figures 5a / 5b, the thickness D is variable, and in the structural protection element according to Figures 6a / 6b, the thickness D is constant.
[0081] The intermediate space 8, into which the bearing section 4 of the media pipe 2 extends, has a radial width W in the range of 5 millimeters to 25 millimeters, in particular in the range of 5 millimeters to 15 millimeters. The radial width W can be constant or variable around the circumference of the collar section 7 around the central axis M.
[0082] The collar section 7 is integrally connected to the plug section 6 via a connecting section 10. The connecting section 10 is particularly clearly visible in Figure 4. The connecting section 10 protrudes radially from the plug section 6 at an angle. In the embodiment shown, the angle is 90°. In the embodiment shown, the connecting section 10 has the same wall thickness as the plug section 6. The connecting section 10 forms the rear end or the rear boundary of the intermediate space 8. The media pipe 2 can rest against the connecting section 10 with an end face 27.
[0083] Furthermore, the collar section 7 and the plug section 6 are adjoined by a front section 15 which extends away from the collar section 7 and the plug section 6 in the direction of the central axis M. The front section 15 protrudes away from the media pipe 2 in the temporarily connected state. The radial expansion of the front section 15 preferably increases with increasing distance from the collar section 7 or from the plug section 6. In particular, the front section 15 is designed to widen conically. The front section 15 is designed here as a hollow section with an interior space 16, wherein the interior space 16 preferably extends into the plug section 6. In one of the two variants, the front section 15 has a marking structure 17, in particular in the form of a marking tip. With the marking structure, an imprint can be formed in the plate 26 during assembly, which shows the installer where the openings 25 are to be cut out in the plate 26.
[0084] The construction protection element 5 of Figure 5a has a flat section 19 located on the upper side, as seen in the installed position. The flat section 19 limits the radial expansion of the construction protection element 5 upwards.
[0085] Figures 8 to 10 show that the sanitary installation system 1 can further comprise a leakage indicator element 20. The leakage indicator element 20 is formed with a drainage section 21, via which leakage water can be drained, and with a connecting section 22, with which the leakage indicator element 20 can be or is fastened to the bearing section 4 on the media pipe 2. In the assembled state, the connecting section 22 protrudes into the opening 25 in the pre-wall structure 24. The connecting section 22 has the same or a similar shape on the outside as the outer surface 9. The connecting section 22 here has an outer surface 37, which, in the assembled state, comes to lie at the location of the outer surface 9 of the collar section 7 of the removed building protection element 5. The aforementioned outer surface 37 is formed essentially identically to the outer surface 9 of the collar section.
[0086] The connecting section 22 is designed such that it can engage with the locking shoulder 12 on the media pipe 2. For this purpose, the connecting section 22 has at least one locking projection 30. The locking projection 30 is arranged on the inside of the connecting section 22 in the leak indicator element 20 according to Figures 11a and 11b, and the locking projection 30 is integrally formed on locking tabs 31 in the leak indicator element 20 according to Figures 12a and 12b.
[0087] Figure 10 shows that the leak indicator element 20, when installed, protrudes beyond the front surface of the pre-wall structure 24. The leak indicator element 20 can be cut or shortened accordingly.
[0088] Figures 1, 2, 8 and 9 also show the sanitary arrangement provided with the sanitary mounting system. The sanitary arrangement comprises the at least one media pipe 2 and the structural protection element that can be temporarily connected to the at least one media pipe 2, as well as a mounting frame 23 to which the at least one media pipe 2 is firmly attached, and the aforementioned pre-wall structure 24. The pre-wall structure 24 can be mounted in front of the mounting frame 23, as can be seen from Figures 7 and 10. The collar section 7 is positioned such that it extends completely through the pre-wall structure 24 to be mounted, such that an opening 25 designed corresponding to the collar section 7 can be created in the pre-wall structure 24 with the collar section 7. The sanitary arrangement further comprises the leakage indicator element 20, which can be connected to the bearing section 4 of the media pipe 2 after the structural protection element has been removed.Figure 7 shows the temporarily mounted structural protection element 5, and Figure 10 shows the mounted leak indicator element 20. The assembly further includes a sanitary article, such as a toilet bowl, urinal, or washbasin, which can be connected to the mounting frame 23. The sanitary article is placed on the front side of the pre-wall structure 24.
[0089] A method for assembling a sanitary arrangement according to the above description is characterized in that in a first step the mounting frame 23 is arranged, in a second step the at least one media pipe 2 is connected to the mounting frame 23, in a third step the at least one structural protection element 5 is connected to the bearing section 4 of the at least one media pipe 2, in a fourth step the pre-wall structure 24 is mounted in front of the mounting frame, in a fifth step the structural protection element 5 is removed, and in an optional sixth step the leakage indicator element 20 is connected to the bearing section 4 of the at least one media pipe 2. The steps are preferably carried out one after the other in the corresponding order, wherein the third step, i.e. the mounting of the structural protection element 5 on the media pipe 2, can take place before the second step.
[0090] The mounting frame 23 has two vertical supports 31 arranged at a distance from one another, an upper cross member 32 and a lower cross member 33. The two cross members 32, 33 are each firmly connected at their ends to the vertical supports 36. The upper cross member 32 has a flush pipe holder 34 with a flush pipe 2 mounted therein. The lower cross member 33 has a drain pipe holder 35 with a drain pipe 2 mounted therein.
[0091] The flush pipe or the drain pipe are firmly mounted in the respective holder and are firmly connected to the respective cross member 32, 33 via this bearing.
[0092] LIST OF REFERENCE SYMBOLS sanitary mounting system 27 front face
[0093] Media pipe 28 grooves
[0094] Pipe opening 29 bulge
[0095] Bearing section 30 locking projection of 22
[0096] Building protection element 31 locking tabs
[0097] Plug section 32 upper cross member
[0098] Collar section 33 lower traverse
[0099] Space 34 flush pipe holder
[0100] Outer surface 35 drain pipe holder
[0101] Connecting section 36 vertical support
[0102] Locking projection 37 outer surface
[0103] Locking shoulder D radial thickness
[0104] Neckline W radial width
[0105] Segments M central axis
[0106] Front section
[0107] Interior
[0108] Marking structure
[0109] Sealing flat section
[0110] Leakage indicator element
[0111] drainage section
[0112] connecting section
[0113] Mounting frame
[0114] Prefabricated wall structure
[0115] opening
[0116] plate
Claims
PATENT CLAIMS 1. A sanitary installation system (1) comprising at least one media pipe (2), in particular a flush pipe or a drain pipe, with a pipe opening (3) and with a bearing section (4) surrounding the pipe opening (3) on the outside, and a structural protection element (5) to be temporarily arranged on the media pipe (2), wherein the structural protection element (5) has a plug section (6) extending at least partially around a central axis (M) and, in the temporarily arranged state, protrudes into the media pipe (2) via said pipe opening (3), wherein the structural protection element (5) further has a collar section (7) which, on the outside, extends at least partially around the plug section (6) at a distance from the plug section (6), and wherein an intermediate space (8) is present between the collar section (7) and the plug section (6), into which intermediate space the media pipe (2) with the bearing section (4) protrudes when the structural protection element (5) is temporarily arranged.
2. Sanitary mounting system (1) according to one of the preceding claims, characterized in that the collar section (7) has an outer surface (9) which extends at least partially around the central axis (M).
3. Sanitary mounting system (1) according to claim 1 or 2, characterized in that the collar portion (7) has a radial thickness (D) in the range from 1 millimeter to 10 millimeters, in particular in the range from 1 millimeter to 5 millimeters, wherein the radial thickness (D) is constant or variable around the circumference of the collar portion (7) about the central axis (M); and / or that the intermediate space (8) has a radial width (W) in the range from 5 millimeters to 25 millimeters, in particular in the range from 5 millimeters to 15 millimeters, wherein the radial width (W) is constant or variable around the circumference of the collar portion (7) about the central axis (M).
4. Sanitary mounting system (1) according to one of the preceding claims, characterized in that the collar section (7) is integrally connected to the plug section (6) via a connecting section (10), wherein the connecting section (10) preferably extends at an angle, in particular at an angle of 90°, inclined at an angle to the central axis (M) and / or wherein the connecting section (10) preferably forms a rear end of the intermediate space (8).
5. Sanitary mounting system (1) according to one of the preceding claims, characterized in that the collar section (7) has at least one locking projection (11) and that the media pipe (2) has at least one locking shoulder (12), wherein the locking projection (11) can be locked to the locking shoulder (12) in such a way that the building protection element (5) can be locked to the media pipe (2).
6. Sanitary mounting system (1) according to one of the preceding claims, characterized in that the collar portion (7) extends completely around the central axis (M); or that the collar portion (7) is interrupted by cutouts (13) such that several segments (14) of the collar portion (7) are provided, which extend partially around the central axis (M).
7. Sanitary mounting system (1) according to one of the preceding claims, characterized in that the collar section (7) and the plug section (6) are adjoined by a front section (15) which extends away from the collar section (7) and the plug section (6) in the direction of the central axis (M), wherein the front section (15) projects away from the media pipe (2) in the temporarily connected state.
8. Sanitary mounting system (1) according to claim 7, characterized in that the radial extent of the front section (15) increases with increasing distance from the collar section (7) or from the plug section (6); and / or that the front section (15) is designed as a hollow section with an interior space (16), wherein the interior space (16) preferably extends into the plug section (6); and / or that the front section (15) has a marking structure (17), in particular in the form of a marking tip.
9. Sanitary mounting system (1) according to one of the preceding claims, characterized in that the media pipe (2) has a seal (18) extending around the central axis (M), wherein the plug section (6) can be brought into contact at least partially with the seal (18), preferably in such a way that the plug section (6) can be brought into contact with a section of the seal (18) which, in the installed position, lies on the top side of the media pipe (2); or wherein the plug section (6) can be brought into contact with the seal (18) all the way around, in such a way that the plug section (6) essentially tightly closes said pipe opening (3).
10. Sanitary mounting system (1) according to one of the preceding claims, characterized in that the building protection element (5) has, as seen in the installed position, a flat section (19) on the upper side which limits the radial extension of the building protection element (5) upwards.
11. Sanitary mounting system (1) according to one of the preceding claims, further comprising a leakage indicator element (20) with a drainage section (21) via which leakage water can be discharged, and with a connecting section (22) with which the leakage indicator element (20) can be or is fastened to the bearing section (4) on the media pipe (2).
12. Sanitary mounting system (1) according to claim 11, characterized in that the connecting section (22) has at least one locking projection (31) and that the media pipe (2) has at least one locking shoulder (12), wherein the locking projection (31) can be locked to the locking shoulder (12) in such a way that the leakage indicator element (20) can be locked to the media pipe (2).
13. Sanitary mounting system (1) according to claim 11 or 12, characterized in that the connecting section (22) has an outer surface (37) which, in the assembled state, comes to lie at the location of the outer surface (9) of the collar section (7), and that said outer surface (37) is formed substantially equal to the outer surface (9) of the collar section (7).
14. A sanitary arrangement provided with the sanitary mounting system according to one of the preceding claims, comprising the at least one media pipe (2) and the construction protection element that can be temporarily connected to the at least one media pipe (2), as well as a mounting frame (23) to which the at least one media pipe (2) is fixedly is fastened, and a pre-wall structure (24), wherein the pre-wall structure (24) can be mounted in front of the mounting frame (23), wherein the collar section (7) is located such that it extends completely through the pre-wall structure (24) to be mounted, such that in the pre-wall structure (24) with the collar section (7) an opening (25) formed corresponding to the collar section (7) can be created.
15. Sanitary arrangement according to claim 14, characterized in that the sanitary arrangement further comprises a leakage indicator element (20) which can be connected to the bearing section (4) of the media pipe (2) after the structural protection element has been removed, and in that the arrangement further comprises a sanitary article, such as a toilet bowl, a urinal or a washbasin, which can be connected to the mounting frame (23).
16. Method for assembling a sanitary arrangement according to one of the preceding claims 14 or 15, characterized in that in a first step the mounting frame (23) is arranged, in a second step the at least one media pipe (2) is connected to the mounting frame (23), in a third step the at least one structural protection element (5) is connected to the bearing section (4) of the at least one media pipe (2), in a fourth step the pre-wall structure (24) is mounted in front of the mounting frame, in a fifth step the structural protection element (5) is removed, in an optional sixth step the leakage indicator element (20) is connected to the bearing section (4) of the at least one media pipe (2).
17. Set for the partial provision of a sanitary arrangement according to claim 14, characterized in that the set comprises at least one media pipe (2), at least one construction protection element (5) and at least one mounting frame (23).
18. Set for the partial provision of a sanitary arrangement according to claim 15, characterized in that the set further comprises at least one leak indicator and one sanitary article.