EP0687784B1 - Drainage gully for buildings - Google Patents

Abstract

The water run-off channel has telescopic adjustment elements (6) on the inside of the base and attached to it. The adjustment elements serve to receive, guide and adjust the height of the case (5). Each case is provided on the long sides with a number of side walls (4) featuring water entry openings (3). The case side walls and the side walls (2) of the channel body (1) together form the run-off channel. <IMAGE>

Description

The invention relates to a building drainage channel an essentially U-shaped profile Channel body according to the preamble of patent claim 1.

Building gutters, such as known from DE-A-3214442, are used to drain surface water from Building areas, namely flat roofs, patios and balconies and green roofs. To sudden large amounts of water as well as being able to absorb and drain backwater are in selected areas of the roof structures above the Roof surface covering in the roof covering, e.g. Gravel bed, earth etc., channels provided in the building drainage channels be used.

Known embodiments of building channels are supported with brackets against the surface covering of the building surfaces or have disc-shaped feet, which if necessary are adjustable in height. One on the cover of the The drainage channel acting on the bracket or Feet initiated on the surface covering and leads to a undesirably high surface pressure with the result that the Surface covering can be damaged.

Such a risk of damage arises in particular when the feet are adjustable in height and when adjusting an additional torque on the surface covering acts.

On the one hand, an unimpeded lateral inlet from the To ensure gravel bed in the gutter and on the other hand that Gravel penetration and subsequent clogging of the gutter avoid so-called gravel strips on the side of the channels appropriate. These gravel strips are to be assembled separately and have to be manually adapted to the shape of the surface will. In addition, gravel ledges suspended in the gutter make a subsequent height adjustment is almost impossible.

Known building drainage channels have sideways arranged adjustment mechanisms that are unprotected in the water drainage channel protrude into it. On the one hand, this is the subsequent one Adjustment of the height z. B. then required is difficult when the surface coverings settle, and on the other hand there is the problem that an adjustment by Corrosion or dirt deposits in the channel channel is no longer possible or only with great effort. At known channels is also only a uniform height adjustment or tilting in the longitudinal direction possible. Sloping installation positions to adapt to complicated roof structures cannot be realized.

The problem with known high-rise gutters is that through the gutter with a predetermined load class the surface pressure introduced a max. permissible surface pressure does not exceed. Furthermore moisture must be removed unhindered, that is, the Moisture must not remain on the surface. In addition, the grooves are on the surface side over the Front and / or long sides to the location or the slope of the Building area, e.g. B. roof, balcony or terrace to adjust.

It is therefore an object of the invention to provide a building drainage channel with an essentially U-shaped profile to have proposed gutter body, which in one large adjustment range arbitrarily, even retrospectively, to different Surface structures can be adapted and wherein damage to the surface covering given Load class is excluded.

The object of the invention is achieved with the features of claim 1, wherein the subclaims at least expedient refinements and developments of the subject show the invention.

According to the building construction drainage channel to train so that one in the lower area closed floor assembly that forms the channel body, is provided. Against the inside of the floor assembly or the Supporting the ground are telescopic adjustment elements Recording, guidance and height adjustment of the frame or one Stacking frame provided. The frame forms a gutter top, which with its side walls in the channel body or immerses the lower part of the gutter. The side walls of the frame and the side walls of the channel body have a large number of water inlet openings or a perforation. Through the water inlet openings and the formation a continuous outer surface of the side walls of the frame and the channel body ensures that on the one hand water can enter the channel unhindered and on the other hand Gravel and dirt are retained. An additional Gravel ledge is no longer required.

The telescopic adjustment elements are like a double tube adjustment with screw thread arranged inside educated. This allows adjustment from above an opening in the frame can be easily and subsequently realized will. Furthermore, is protected by the Contamination of the screw thread within the double pipe of the thread largely excluded, so that too easily adjusted or adjusted after a long time can be.

An attachment frame according to the invention interacts with and is connected to the upper tube of the double tube guide. A lower tube of the double tube guide is connected to a base plate, the base plate being fixed to the bottom of the channel body.
Alternatively, there is the possibility of connecting the lower tube directly to the bottom or the bottom group of the channel body. The double pipe guide or the lower and upper pipes of the guide are arranged in the corners or in the edge regions of the channel body, in order to allow for a free, undisturbed drain through the smooth channel floor.

The top frame and the frame serve to hold a cover grate, which via locking means with the top frame connected is. Advantageously, the frame and / or the Stacking frame supports for lateral support and guidance of the cover grate.

There are means in the side walls of the channel body and the frame to ensure a stop when adjusting the height intended. This is done, for example, by a punched out, bent extension of the respective Side wall of the frame, with the extension in an elongated hole the side walls of the channel body is guided and a stop guaranteed with a height adjustment upwards. This ensures that the adjustment range is exceeded avoided even when the gutter is installed becomes.

A height adjustment can be made by means of the adjustment elements according to the invention in the longitudinal and / or transverse direction. The Water inlet openings in the side walls of the channel body and the frame are such as elongated perforations trained that regardless of the degree of height adjustment in each case a maximum lateral inlet is guaranteed.

Because the channel bottom is smooth and closed at the bottom as well as through the special adjustment elements in interaction with the frame and the top frame is one of the requirements adapted, load class of the building gutter realizable, without the risk of damaging the surface covering consists. This is because the acting Forces over a large area resulting in low surface pressure be distributed and with a height adjustment no torques act on the surface.

By using selected materials such as B. stainless steel, hot-dip galvanized and coated steel, one long service life of the building drainage channel achieved.

In order to undesirably deform the cover grate or the Avoiding frames are in one embodiment of the invention four or more adjustment elements are provided.

In a further embodiment of the invention, the mentioned base plates for receiving the lower tube of the Double pipe guide means for connecting like a shoe or for connecting from above by means of snap-in tongues of several strings Elements for forming a longer building drainage channel. By simply plugging in and Stringing together several gutter segments are assembly errors excluded, and there is also a lateral fixation of the individual segments, so that lateral forces can be effectively absorbed and derived. Another The advantage is that the entire strand for adjustment and alignment purposes can be moved.

The cover grate is locked onto the top frame form-fitting. The closure, which is firmly attached to the grate, locks the grate by turning it 90 °. The closure engages in an elongated hole in a bracket. To solve the lock is turned forwards or backwards by 90 °.

In a further embodiment of the building drainage channel the side walls of the frame enclose the side walls of the Channel body from the outside, so that the channel body side walls immerse in the side walls of the frame when making adjustments. It is essential, however, that it is ensured that a continuous outer surface for unimpeded lateral water entry and to retain gravel and dirt particles is guaranteed.

With the proposed building drainage channel can under Using corner pieces, end plates and drain elements a complete gutter system with extensive use standardized components.

The corner pieces are designed so that double pipe guide adjustment elements between a corner piece and a corner piece lower part are provided. The corner piece upper part serves to accommodate a corner grating.

At the lower corner part are analogous to those mentioned earlier Base plates plug shoe elements arranged so that at a for example square or rectangular corner piece design 90 ° branches can be realized in the channel system.

With the help of the end plates, the gutter system is at the end of the gutter completed, including the end plates elongated perforations, like the side walls of the gutter body, can have. Drainage elements are in the slope direction the lowest point of the gutter system and serve the collection and discharge of that taken up by the gutter Water.

The invention will now be described on the basis of exemplary embodiments and are explained in more detail by figures.

Fig. 1

einen Querschnitt durch eine Hochbauentwässerungsrinne mit Zarge, Aufsatzrahmen und Abdeckrost;

Fig. 2

eine Draufsicht auf eine Rinne nach Fig. 1;

Fig. 3

eine Längsansicht der Rinne nach Fig. 1 und 2;

Fig. 4a

eine Draufsicht,

Fig. 4b

eine Seitenansicht des Rinnenkörpers mit Grundplatten und Doppelrohrführungs-Verstellelement,

Fig. 4c

eine Längsansicht des Rinnenkörpers gemäß Fig. 4a und 4b;

Fig. 5a

eine Längsansicht der Zarge,

Fig. 5b

einen Schnitt durch die Zarge längs der Linie A-A aus Fig. 5a;

Fig. 6a

einen Teilschnitt durch eine Grundplatte mit unterem Rohr der Doppelrohrführungs-Verstellelemente längs der Linie A-A aus Fig. 6b,

Fig. 6b

eine Draufsicht gemäß Fig. 6a,

Fig. 6c

einen Teilschnitt wie in Fig. 6a gezeigt, jedoch zusätzlich mit einem Vater-Steckschuhelement,

Fig. 6d

eine Draufsicht gemäß Fig. 6c;

Fig. 7a bis 7d

Detaildarstellungen des oberen Rohres der Doppelrohrführungs-Verstellelemente;

Fig. 8a

eine Draufsicht auf den Aufsatzrahmen,

Fig. 8b

eine Seitenansicht auf den Aufsatzrahmen gemäß Fig. 8a;

Fig. 9a,b

Schnittdarstellungen einer zweiten Ausführungsform einer Grundplatte mit unterem Rohr der Doppelrohrführungs-Verstellelemente;

Fig. 9c

eine Draufsicht der zweiten Ausführungsform der Grundplatte mit Rastzungen;

Fig. 9d

Draufsicht und Seitenansicht des Zuschnittes der zweiten Ausführungsform der Grundplatte vor dem Abkanten der Rastzungen;

Fig. 10a,b

Draufsichten auf Teildarstellungen zweier Rinnenkörper mit Grundplatten nach der zweiten Ausführungsform vor a) und nach b) dem von oben erfolgenden Zusammenstecken der Rinnenkörper mittels der Rastzungen;

Fig. 11a,b

Seitenansicht und Draufsicht auf einen Kombirahmen zum Aufbau komplexer Hochbaurinnensysteme,

Fig. 12a,b

Seitenansicht und Draufsicht auf ein Rinnensystem mit Eck-, T- und Kreuzverbindungen unter Verwendung des Kombirahmens und

Fig. 13a,b

Draufsicht und Seitenansicht auf ein Ausgleichselement zur Verwendung im Rinnensystem.

Show here

Fig. 1

a cross section through a building drainage channel with frame, top frame and grate;

Fig. 2

a plan view of a gutter according to Fig. 1;

Fig. 3

a longitudinal view of the gutter of Figures 1 and 2.

Fig. 4a

a top view,

Fig. 4b

a side view of the channel body with base plates and double pipe guide adjusting element,

Fig. 4c

a longitudinal view of the channel body according to FIGS. 4a and 4b;

Fig. 5a

a longitudinal view of the frame,

Fig. 5b

a section through the frame along the line AA of Fig. 5a;

Fig. 6a

3b shows a partial section through a base plate with a lower tube of the double tube guide adjustment elements along the line AA from FIG. 6b,

Fig. 6b

6a,

Fig. 6c

6 a partial section as shown in FIG. 6a, but additionally with a male plug-in shoe element,

Fig. 6d

a plan view of FIG. 6c;

7a to 7d

Detail representations of the upper tube of the double tube guide adjustment elements;

Fig. 8a

a top view of the stacking frame,

Fig. 8b

a side view of the stack frame according to FIG. 8a;

9a, b

Sectional representations of a second embodiment of a base plate with a lower tube of the double tube guide adjusting elements;

Fig. 9c

a plan view of the second embodiment of the base plate with locking tongues;

Fig. 9d

Top view and side view of the blank of the second embodiment of the base plate before folding the locking tongues;

10a, b

Top views of partial representations of two channel bodies with base plates according to the second embodiment before a) and after b) the plugging together of the channel bodies from above by means of the latching tongues;

11a, b

Side view and top view of a combination frame for building complex inner building systems,

Figures 12a, b

Side and top view of a gutter system with corner, T and cross connections using the combination frame and

13a, b

Top view and side view of a compensating element for use in the gutter system.

The building drainage channel according to FIG. 1 has a essential U-shaped channel body 1, which in the bottom area 1.1 is closed and the side walls 2 with a Variety of water inlet openings are provided. In one Embodiment are the water inlet openings as vertical slot perforations 3 (see Fig. 3) formed.

Frame side walls 4 of the frame 5 dip into the channel body 1 from. Between the frame 5 and the channel body 1 or the floor area 1.1 of the channel body are double pipe guide adjustment elements arranged. These adjustment elements form two telescopically slidable tubes, which by means of a self-locking screw thread from above, d. H. of the Surface of the grating 7 ago, are adjustable. The Frame 5 has bores 8 for unimpeded adjustment, through which an adjustment tool, for example an Allen key, can be introduced.

The double pipe guide adjustment elements 6 are in the inner Corners or edge areas of the channel body arranged so that in the floor area 1.1 as free a space as possible for unhindered Outflow from through the side walls 2, 4 or through the Cover grate 7 entering water is guaranteed.

The frame 5 comprises the upper tube part of the double tube guide adjustment elements 6. When actuating the screw thread or threads the adjusting elements 6 is the frame 5 in height Position changed, the frame side walls 4 on the side walls 2 slide along the channel body 1. In the shown Example is a guide extension 9 in the form of a punched out angled section of the respective frame side wall 4 in a slot 16 of the respective Side wall 2 of the channel body 1 guided, causing a height stop is guaranteed when adjusting. The in the corner areas of the channel body 1 arranged on a base plate 11 attached double pipe guide adjustment elements 6 have plug-in elements 10 in the manner of a father-mother plug-in shoe connection on.

The bottom area 1.1 of the channel body 1 lies over a large area on the surface covering, e.g. B. a film (not shown) on. Forces acting on the grating 7 are over the Frame 5, which cooperates with a cover frame 12, and added via the double pipe guide adjustment elements 6 and distributed over a large area. The one acting on the surface Surface pressure is therefore also with high load classes extremely low, so that damage to the surface is excluded. Also work with the height Do not adjust torques on the surface.

By the interlocking of the side walls 2 of the channel body 1 and the frame side walls 4, both via elongated perforations 3, is not an additional gravel ledge necessary. By sliding the side walls together 2, 4 is an adjustability of the inner building structure too given when this is already assembled and in a gravel bed is arranged horizontally.

The grating 7 is by means of a mounting pin 13 on Cover frame 12 fixed. The mounting pin 13 is with a snap-in connection fixed in the cover frame 12, wherein first the mounting pin 13 in a hole in the cover frame 12 inserted and then locked by a 90 ° rotation becomes. Alternatively, there is the option of a conventional one Provide screw connection for attaching the cover grate.

The frame 5 has an angled support surface 5.1. This contact surface is used for support and lateral guidance the grating 7.

The fact that the actual adjustment thread inside of the double pipe guide adjustment element is one Contamination or corrosion with resulting restricted Adjustment option even after long operation of the Gutter excluded. Due to the arrangement of the double pipe guide adjustment elements 6 in the edge areas of the channel body 1 can not only the free, unimpeded drain mentioned ensured, but also easy cleaning of the channel body 1 can be carried out.

Fig. 2 shows a plan view of the building drainage channel 1, here the grating 7 and the upper edge region of the frame 5 with the bores 8 mentioned for inserting an adjustment tool is recognizable. over Recesses 14 enter surface water. Pimples or bumps 15 serve to increase the surefootedness or Reduction of the risk of slipping when entering the gutter. In the 2 is the already mentioned father plug-in shoe element 10.1 to recognize which of the easy stringing together and side Fixing several inner building segments serves.

FIG. 3 shows a longitudinal view of the channel body according to FIG. 1 and 2, the opposing vertical elongated perforations 3, which are in the side walls 2 of the channel body 1 and located in the frame side walls 4 are. Likewise, the guide extensions 9 of the frame side wall 4 can be seen in the slot 16 the side walls 2 of the channel body 1 run and together with the guide extension 9 the mentioned height stop form.

The elongated perforations 3 in the side walls 2, 4 are so trained that regardless of the level setting optimal water penetration or water entry results in the channel body 1. 4a shows a plan view of the channel body 1 without frame and without Stacking frame. In this top view, the base plates 11 to accommodate the double tube guide adjustment elements 6 detect. The adjustment elements 6 are with the base plate welded, the base plate 11 itself with the floor area 1.1 of the channel body 1 screwed or welded can be.

Due to the space-saving, in the edge areas of the channel body 1 arranged adjusting elements 6 is a largely unhindered Drainage through the perforations in the side walls 2 penetrating liquid and effortless cleaning guaranteed the channel body 1. According to the top view 4a are the plug-in shoe elements, namely the father plug-in shoe element 10.1 and the mother plug-in shoe element 10.2. It is also clear from Fig. 4a that the base plates with attached double pipe guide adjustment elements are standardized and for example also for connecting gutter systems across corners can be used.

The side view of the channel body 1 in Fig. 4b shows the Channel body fixed base plates 11 with the double pipe guide adjustment elements 6.

The longitudinal view 4c of the channel body according to FIGS. 4a and 4b leaves the horizontally staggered, vertically executed Slot perforations 3 and the slot recess 16 for receiving the guide extension 9 (see Fig. 1 and 3) recognize.

Fig. 5a shows a longitudinal view of the frame 5, the Frame side wall 4 with the horizontally offset and vertical executed elongated holes 3 can also be seen. At 9 is the guide extension for the formation of the height stop designated. The sectional view through the frame 5b, an angled support surface 5.1 and the bore 8 for receiving the adjusting element clearly will. In addition, it is shown that the guide extension 9 by punching or punching and angling a section the frame side wall 4 is formed.

6a to 6d show the training in a detailed representation the base plate 11 for receiving the lower part of the double pipe guide adjustment element 6. The lower pipe 6.1 of the adjusting element 6 is cranked and has an internal thread 17 in its upper region.

The base plates 11 are together with the lower tube 6.1 of the adjusting element 6 as standardized products a corresponding number of father 10.1 (Fig. 6c and 6d) or mother plug-in shoe elements 10.2 (Fig. 6a and 6b) and then used to complete the channel body 1, whereby to improve the division of forces and Load sharing a variety of base plates and adjustment elements in a building interior body or building interior body segment can be used. The father plug-in shoe element 10.1 has a locking projection 23, which in an associated recess 24 of the mother plug-in shoe element 10.2 engages or can be brought into a locking engagement.

7a to d show detailed representations of the upper tube 6.2 of the double pipe guide adjustment elements 6.

This upper tube 6.2 has an inner diameter that it allows the lower tube 6.1 to slide inside to record.

The adjustment tool is through an opening 18 in the upper tube 6.2 importable. The upper tube 6.2 is on a Screw head 19 (see Fig. 1) and turns the screw 19.1 in cooperation with the internal thread 17 carried and in terms of height based on the level of the floor area 1.1 of the channel body 1 adjusted. According to the 7a and 7b, the upper tube 6.2 has an end plate 20, which interacts with the frame 5 or the cover frame 12.

8a shows a top view of an attachment or cover frame 12, which bracket 21 with recesses 22 for fastening of the grating 7. The bracket 21 is on his Ends on both sides inside and outside with the frames 5 for Formation of the top frame 12 welded. The bracket 21 shoots the gutter statics between the top frame 12 and the cover grate 7 and at the same time takes the locking bolt or mounting pin 13 for rust lock. In the The prefabricated cover frame 12 is assembled inserted into the channel body in such a way that the corresponding upper tubes 6.2 over the lower tubes 6.1, which with the Base plate 11 are connected to be inserted. Subsequently the cover grate 7 is used.

Figures 9a to 9d show detailed representations of the training the base plate 11.1 of a second embodiment. The Base plate 11.1 of the second embodiment points like that Base plate 11 of the first embodiment each the lower Part 6.1 of the respective double pipe guide adjustment elements 6 on. This lower part or the lower tube 6.1 of the adjusting element 6 is also cranked and has in its upper area an internal thread 17. Die Base plates 11.1. the second embodiment are common with the lower tube 6.1 of the adjusting element 6 also manufactured as standardized products. The difference no plug-in shoe elements are provided for the first embodiment, but it has the base plate 11.1 locking tongues 33 and 34 on.

The latching tongue 33 preferably has a T-shaped recess 33.1. The latching tongue 34 itself is preferably T-shaped educated. The locking tongues 33 and 34 are punched out obtained according to the blank according to Fig. 9d. The dimensions the width B of the locking tongue 34 corresponds essentially to that Recess B 'of the locking tongues 33. The locking tongue 34 is along the line X at an angle of essentially 90 ° above, i.e. folded towards the lower pipe 6.1. The latch 33 will also go up, i.e. towards the pipe 6.1, however only bent at an angle of essentially 60 ° or folded. As can be seen from FIGS. 10a and 10b are at the ends of the channel body 1 analogous to the embodiment the first base plate 11 base plates of the second Embodiment 11.1 arranged in the end regions so that one latching tongue 34 in the opposite latching tongue 33 can intervene. In other words, the 90 ° curved grips T-shaped locking tongue 34 in the recess 33.1 of 60 ° curved tongue 33 a. The base plate 11.1 with the gutter body Freestanding 60 ° curved latching tongue 34 is protruding in relation to the channel end, the base plate 11.1 with the locking tongue 33, which has the recess 33.1 is set back in relation to the end of the channel body arranged. With such an arrangement, it is easier Insert and connect the two channel bodies 1 from above with additional better lateral locking.

The particular advantage of the second embodiment of the base plates 11.1 with the locking tongues 33 and 34 is that for lining up and connecting several channel bodies 1 these do not have to be moved on the surface, but inserted from above and brought into locking engagement can.

Figure lla shows a side view and figure llb one Top view of a combination frame for building complex interior building systems. The combination frame 40 serves as Ex, T and Cross piece when connecting several channel elements in the Trap if a gutter system with appropriate branches to be relocated. The combination frame 40 also has one Base plate 11 and double pipe guide adjustment elements 6 on.

To securely connect the respective channel elements 41 (FIG 12a, b) the combination frame has locking tongues with a T-shaped Recess 31 and locking tongues with T-shape 34 on the respective Side faces of the base plate 11. The combination frame 40 is a universal component in standard size each different Height adjustment areas manufactured and owns an inlet openings 42 on its upper side. The double pipe guide adjustment elements 6 are analogous to those of the base plates of the gutter body. In the exemplary embodiments shown according to Figures lla and b are for connection of the combination frame 40 with the adjacent gutter elements 41 locking tongues 33 and 34 with T-shaped recess or T-shape provided, but there are also others, one alternatives that guarantee a secure connection are conceivable.

With the help of Figure 12a is a side view of a part a complex gutter system consisting of a multitude shown by channel elements 42, which are made with the help of combination frames 40 are connected at an angle.

A top view of a multi-branch gutter system is shown in FIG. 12b, here also combination frames 40 the connection of corresponding channel elements 42 to serve. Due to the height adjustability with the help of the double pipe guide adjustment elements, which also for the respective Combination frames 40 are provided, is a corresponding stepless Adaptation to required or existing gradients in easily from above with appropriate cutouts Possible by inserting a tool.

FIGS. 13a and b show a top view and a side view, respectively a compensating element 43 for use in the gutter system according to embodiment described above.

For gutter systems made from prefabricated gutter elements and any necessary corner, T and cross connections created there is the problem that individual channel elements Cut to length on site at the construction site Need to become. On the one hand, this cutting is complex and it can be damaged due to the existing burr of the roof skin. It is also in use of a galvanized material at the cutting or sawing interface increased corrosion possible, so that the Life of the entire system is reduced. To the solution this problem is solved according to the embodiment of FIG. 13a and b, a compensating element 43 is provided. This compensation element 43 is designed in its width so that it can accommodate a conventional channel element, i.e. the compensation element 43 encompasses the other channel elements, whereby the latter are pushed into the compensating element 43 until the desired length is reached.

According to the exemplary embodiment shown, the compensating element has 43 locking means or recesses only on one Page. In the example shown, the locking tongue is T-shaped Recess 33 and the locking tongue with T-shape 34 on one side in the area of the double pipe guide adjustment elements 6 on the floor area 1.1 of the channel body 1 attached.

The remaining reference numerals used in FIGS. 13a and b correspond to those of the figure descriptions described above.

With the compensating element 43, it is therefore possible for one usual length of channel elements in the range of 50 cm Compensate for intermediate dimensions of essentially 10 to 45 cm. The elaborate cutting of individual channel elements Measure at the construction site is eliminated.

The present construction creates a closed one Floor assembly, consisting of floor area and side walls of the channel body into which an upper component, namely the Frame engages with the frame side walls in such a way that Perforations in the side walls of the frame and the channel body a lateral water inlet and at the same time Retaining gravel or other dirt particles is.

Due to the protected arrangement inside a double tube Adjustment elements can be changed at any time, even subsequently above a height adjustment of the frame or the cover grille level adjustment. This adjustment can be carried out without removing the grating and thereby connected with little effort. By different Sizes, especially based on the height of the side walls leave the channel body and / or the frame side walls different heights are infinitely adjustable. The maximum height corresponds to a first size the minimum height of the next size.

A large number of adjustment points ensures that that a tilting of the grating or the top frame avoided becomes.

In the exemplary embodiment shown, the surface pressure ratios, based on the sensitive surface covering, are not greater than 3 N / cm ² at a load of 5 kN.

This can be particularly stressed to achieve a long service life Part, namely the gutter body floor assembly, made of stainless steel or epoxy coated galvanized steel be. Through the plug-in shoe elements on the long sides the gutter body are arranged, a quick Connection of the individual elements to build complex channels with achieve the goal of safe lateral and height orientation. The adjustment option using the special adjustment elements ensures a height adjustment in longitudinal and Cross direction. Ensure the elongated holes in the side walls in cooperation with an extension in the top frame or the frame has an end stop in the sense of a height Limitation.

Reference list

1

Channel body

1.1

Bottom area of the channel body

2nd

side walls

3rd

vertical slot perforation

4th

Frame side walls

5

frame

5.1

angled support surface of the frame

6

Double pipe guide adjustment element

6.1

lower tube

6.2

upper tube

7

Cover grate

8th

drilling

9

Leadership extension

10th

Plug-in shoe element

10.1

Father plug-in shoe element

10.2

Mother plug-in shoe element

11

Base plate

12th

Cover or top frame

13

Mounting pin

14

Recess

15

Pimples

16

Elongated hole

17th

inner thread

18th

opening

19th

Screw head

19.1

screw

20th

End plate

21

hanger

22

Recess

23

Latching projection of a male plug-in shoe element

24th

Recess of a mother shoe element

11.1

Base plate of the second embodiment

33

Locking tongue with a T-shaped recess

33.1

T-shaped recess

34

L-shaped tongue

40

Combination frame

41

Channel elements

42

Inlets

43

Compensating element

Claims (9)

1. A superstructure drainage gully, having a gully body (1) with a substantially U-shaped section, and having a frame (5) peripherally surrounding the gully body at the top and receiving a covering grill (7), the lateral walls of the gully body having a plurality of water inlets (3), characterised by telescopic adjustment elements (6) for receiving, guiding and vertically-adjusting the frame (5) which are supported against the inner side of the gully-body base and are connected thereto, at least the long sides of the frame (5) having lateral walls (4) provided with a plurality of water inlets (3), and the water inlets of the gully body (1) and the water inlets of the frame (5) being offset in relation to one another in such a manner that the frame lateral walls (4) form continuous gully outer-surfaces with the lateral walls (2) of the gully body (1).
2. A superstructure drainage gully in accordance with Claim 1, characterised in that the telescopic adjustment elements (6) have a twin-tube guide vertically-adjustable by a screw thread (17) arranged within the twin-tube guide.
3. A superstructure drainage gully in accordance with Claim 1 or 2, characterised in that the telescopic adjustment elements (6) are arranged in the corner and/or edge regions of the gully body (1) so as to obtain unobstructed drainage.
4. A superstructure drainage gully in accordance with any one of the preceding Claims, characterised in that the telescopic adjustment elements (6) have both a lower tube (6.1) connected to the base of the gully body (1) and a displaceable, upper tube (6.2), the upper tube (6.2) having a supporting surface to receive the frame (5) or a gully top frame or covering frame (12).
5. A superstructure drainage gully in accordance with any one of the preceding Claims, characterised in that the lateral walls (2) of the gully body (1) and the frame lateral walls (4) have means for limiting the vertical adjustability.
6. A superstructure drainage gully in accordance with Claim 5, characterised in that a guide prolongation (9) - directed and bent towards the respective lateral wall (2) of the drainage gully (1) - on the frame lateral walls (4) engages into an oblong hole (16) of the associated lateral wall (8 [sic]) of the gully body (1) to form a vertical stop.
7. A superstructure drainage gully in accordance with any one of the preceding Claims, characterised in that means for accessory-shoe-like or locking connection (10.1, 10.2, 33, 34) and lateral securing as well as for connecting up a plurality of superstructure gully elements are arranged on the end faces of the gully body (1), in each case a locking projection (23) of a male accessory shoe element (10.1) engaging into a recess (24) of a female accessory shoe element (10.2) or a locking tongue with a T-shape (34) in each case engaging into a locking tongue (33) with a T-shaped recess (33.1).
8. A superstructure drainage gully in accordance with Claim 4, characterised in that the attachment or covering frame (12) is connected to the upper tubes (6.2) of the telescopic adjustment elements (6) or twin-tube guide and has at least one transverse (21) for receiving means for locking the covering grill (7) in position.
9. A superstructure drainage gully in accordance with any one of Claims 1 to 7, characterised in that when assembling a gully system, at least one adjusting element (43) is used for length adjustment, the adjusting element (43) having means for accessory-shoe-like or locking connection (33, 34) located at one end face of its gully body (1), and the other gully bodies or gully elements being insertable into the adjusting element (43) for length adjustment.

Images