DE19802757C2 - road drainage - Google Patents

Abstract

A road drainage system comprises a base member (16) with a sludge chamber or sludge bucket. An attachment can be fitted to a support ring. The base member consists of plastic. The base member and support ring are arranged separately in the ground and/or concrete, so that the ring partially surrounds the base member.

Description

The invention relates to a street gully according to the Preamble of claim 1.

According to the German standard DIN 4052 "concrete parts and egg for street gullies "indicate street gullies as Container formed concrete part and can with a at a certain height above the floor of the street drain arranged outlet pipe may be provided. Others there Street gullies shown have a in the bottom area of the Container arranged outlet pipe. In this case a sludge bucket is arranged in the street gullies.

These street gullies have in common that one edition ring rests on the base of the street gully. On  an attachment is placed on the support ring. The support ring absorbs the force or load from above acts on the attachment or directly on the support ring, on and transfers the load to the main body of the street gully.

These concrete street gullies have the Disadvantage that they are very difficult to handle during assembly because they have a very large weight. Dar In addition, the large weight also has a disruptive effect during transport from the manufacturer to the company that Street gullies, and by the company that runs the street Floor drains installed to the final location of the street expiry.

In addition, pro with these street gullies blemish in the storage, because here too the big egg problems with balance.

According to the prior art (EP 0 178 829 A2) Street gullies known, which are made in one piece from plastic are formed. The known according to this document Street drain points in the upper third of the main body of the Street outlet on the outlet pipe. In front of the outlet pipe a guide surface is arranged, which extends into the area of the highest water level in the street drain is sufficient. This training is intended to cause an odor nuisance from the Avoid road drainage.

This street drain belonging to the state of the art is relatively complex due to the guide surface and by a closable arranged in the guide surface Opening.  

Belongs to the prior art (DE 196 23 869 A1) in addition, a dirty water inlet, in which the collecting tank smoothly sliding with the frame supporting the grating is connected and the frame is supported on a concrete ring is so that they act on the grating and the frame the forces are not transferred to the collection container.

This waste water belonging to the state of the art enema also has the disadvantage that it affects the Assembly is relatively unwieldy.

The technical problem underlying the invention consists of specifying a street gully that runs from the up construction is simple and easy to use is simple, and it is also easy to assemble allowed.

This technical problem is caused by the characteristics of the Claim 1 solved.

Because the support ring according to the invention more is designed in parts, it allows easy assembly. A preferred embodiment is the two-part Aus education. If the support ring is made of concrete, this achieves easier handling. On the one hand only the individual parts of the support ring are closed transport. On the other hand, the parts of the edition ringes arranged individually around the body, what is easier than to place a one-piece support ring older.

Because the main body of the street drain Plastic, it has a low weight on. The support ring is independent of the basic body of the  Street drain arranged in the ground and / or concrete, such that the bearing ring covers the upper area of the street gully at least partially encloses without pressure. This takes the support ring the entire from above onto the support ring acting force (road traffic loads, weights of the frames and grates) and transfers them to the concrete and the Floor in which the support ring is preferably arranged. The main body of the street inlet is not a load exposed. This makes it possible to base the body kind of train that he has no main function exercises, but only the fall-back function of the in the street water and mud. hereby the main body of the street inlet can simply be out be educated. The structure of the main body of the street is only bound to the condition that the Base body is arranged self-supporting in the floor means that no vertical loads or none Traffic loads acting directly on the basic structure from above per act.

In order to enclose the upper area of the Ensure that the street runs through the support ring preferably the inner diameter of the support ring larger than the outer diameter of the base body educated.

The support ring with iron, steel is advantageous and / or plastic fibers. As a result, the lagering greater stability and thus greater Break resistance on.

The support ring can advantageously also be made of plastic consist.  

The ends of the parts of the support ring can be such be formed so that the parts of the support ring are positionable to each other that the parts of the Support ring form an upper level on which the attachment or the grate lies flat. Here are the ends advantageously stair-shaped or with dovetail-shaped and / or groove-shaped ends.

The base body is advantageously made in one piece forms. This is useful for a simplified Production method.

Construction materials for plastic standing basic bodies are polymers, polycondensates or polyadducts.

Preferred plastics for the base body are: polyethylene (PE 32 , PE 40 , PE 63 , PE 80 or PE 100 ), polypropylene (PP-H, PP-B, PP-R), polybutene (PB), polyvinyl chloride, plasticizer-free (PVC U, PVC-C, PVC-HI 1 , PVC-HI 2 , PVC-UK), acrylonitrile-butadiene-styrene (ABS), acrylonitrile-styrene-acrylic ester (ASA) or styrene copoly merisate (linear polyesters, polycarbonates, unsaturated Polyesters, epoxy resins, crosslinked polyesters, linear polyurethanes, crosslinked polyurethanes, polystyrenes).

The be from the above construction materials standing base advantageously has reinforcing materials such as minerals, chalk, talc, glass fibers, metallic Fibers, plastic fibers or the like. hereby higher material properties are achieved, so the reason body a higher stability and thus a higher pressure has strength.  

The one-piece construction principle of the basic body of the erfin The appropriate street drain is achieved by suitable Processing methods such as injection molding, rotary molding, Glue or weld.

The subclaims can provide further details of the Invention can be found.

In the drawing is an embodiment of the He shown, namely:

Figure 1 shows a device according to the invention in plan view.

Fig. 2 is a section along the line II-II of Fig. 1;

Fig. 3 shows a device according to the invention with odor trap;

Fig. 4 is a section along the line IV-IV of Fig. 1;

Fig. 5 shows a modified embodiment;

Figure 6 is a support ring in plan view.

Fig. 7 is a section along the line VII-VII of Fig. 6.

Fig. 1 shows a street gully ( 1 ) according to the invention with a support ring ( 2 ). The road gully ( 1 ) is arranged between a curb ( 3 ) and a road surface ( 4 ) in a drainage channel ( 5 ).

Fig. 2 shows the street gully ( 1 ), which is arranged in the sub-concrete ( 6 , 7 ). In addition, the road gully ( 1 ) is fixed by the soil ( 8 ). The street drain ( 1 ) has a bucket ( 9 ) to catch mud or the like. Furthermore, a drain pipe ( 10 ) is provided which is connected via an intermediate piece ( 11 ) to a drain pipe ( 12 ) lying in the ground ( 8 ) is.

In the sub-concrete ( 7 ) the curb ( 3 ) is net. In the sub-concrete ( 6 and 7 ), the support ring ( 2 ) is also arranged such that the support ring ( 2 ) closes an upper region ( 13 ) of the street gully ( 1 ). The support ring ( 2 ) is completely supported by the sub concrete ( 6 , 7 ). A frame ( 14 ) made of cast iron is provided on the support ring ( 2 ) for a cover. Above the street gully ( 1 ) a grate ( 15 ) is hen hen.

Because the support ring ( 2 ) is arranged in the sub-concrete ( 6 , 7 ), the base body ( 16 ) of the street gully ( 1 ) has no supporting function. For this reason, the base body ( 16 ) consists of plastic.

According to Fig. 2 there is provided a joint (22) between the frame (14) and the high side (3). This joint is slurried like the drainage channel ( 5 ).

On projections ( 23 , 24 ) of the frame ( 14 ) the egg mer ( 9 ) is loosely or releasably attached.

Fig. 3 shows the street drain ( 1 ) with the base body ( 16 ) and the drain pipe ( 10 ). Four pipe sections ( 32 , 39 , 40 , 41 ) with sleeves ( 33 ) are arranged in an arc shape on the drain pipe ( 10 ) by 45 ° each. The bends of the pipe sections ( 32 , 39 , 40 , 41 ) are preferably 45 °. However, it is also possible, for example, to make bends of 67.5 ° or 90 °. It is also possible to use fewer or more pipe sections instead of four pipe sections.

Due to the curved design of the pipes ( 32 , 39 , 40 , 41 ), water with an upper water line ( 36 ) remains in the pipe sections ( 32 , 39 , 40 , 41 ). As a result, unpleasant smells from the channel, which can rise through a drain pipe ( 34 ) into the street drain ( 1 ), cannot get past the water into the street drain ( 1 ), so that the street drain ( 1 ) remains odorless or almost odorless ,

According to Fig. 4 of the basic body (16) is of a multipart design Straßenab barrel (1). The base body ( 16 ) has a wall ( 17 ) and a base ( 18 ).

According to Fig. 5 of the basic body (16) is formed in one piece from. This makes the production of the base body even easier.

Fig. 6 shows the support ring ( 2 ), which consists of two parts ( 19 , 20 ).

Referring to FIG. 7, the parts (19, 20) has an upper FLAE surface (21) form. The parts ( 19 , 20 ) engage in each other in a step-like manner, so that a support ring ( 2 ) is formed with a uniform surface ( 21 ), in which the parts ( 19 , 20 ) are firmly assigned to one another.

reference numerals

1

road drainage

2

Support ring

3

curbstone

4

road surface

5

Channel (made of paving stones)

6

.

7

under concrete

8th

soil

9

bucket

10

waste pipe

11

connector

12

waste pipe

13

upper area

14

frame

15

rust

16

body

17

wall

18

ground

19

.

20

Parts of the support ring

21

surface

22

Gap

23

.

24

projections

32

pipe section

33

sleeve

34

pipe

35

sleeve

36

upper waterline

39

.

40

.

41

pipe section

Claims (11)

1. Street drain with a sludge chamber or with a base body having a floor drain and a sludge bucket and with a support ring on which an attachment can be arranged, the base body ( 16 ) of the road drain ( 1 ) being made of plastic, and the base body ( 16 ) and the support ring ( 2 ) independently of one another in the floor and / or concrete ( 6 , 7 , 8 ) are arranged such that the support ring ( 2 ) closes the upper region ( 13 ) of the base body ( 16 ) at least partially without pressure , characterized in that the bearing ring ( 2 ) is formed at least in two parts. 2. Street drain according to claim 1, characterized in that the inner diameter of the support ring ( 2 ) is larger than the outer diameter of the base body ( 16 ). 3. Street drain according to claim 1 or 2, characterized in that the support ring ( 2 ) is reinforced with iron, steel and / or plastic fibers. 4. Road gully according to one of claims 1 to 3, characterized in that the at least two parts of the support ring ( 2 ) are designed as circular segments ( 19 , 20 ), and that ends of these circular segments ( 19 , 20 ) are formed in an interlocking manner. 5. Road gully according to claim 4, characterized in that the ends of the at least two circular segments ( 19 , 20 ) of the support ring ( 2 ) with stair-shaped, dovetail tail-shaped and / or groove-shaped formations engage in one another. 6. Street drain according to one of claims 1 to 5, characterized in that the support ring ( 2 ) consists of plastic. 7. Street drain according to claim 6, characterized in that the support ring ( 2 ) consists of a reinforced plastic made of polyester or a reinforced thermoplastic. 8. road drain according to one of claims 1 to 7, characterized in that the base body ( 16 ) is integrally formed. 9. Road gully according to one of claims 1 to 8, characterized in that the plastic of the base body ( 16 ) is formed from polymers, polycondensates and / or polyadducts. 10. Street drain according to one of claims 1 to 9, characterized in that the base body ( 16 ) made of polyethylene 32 , polyethylene 40 , polyethylene 63 , polyethylene 80 , polyethylene 100 , polypropylene (PP-H, PP-B, PP-R) , Polybutene, polyvinyl chloride plasticizer-free (PVC-U, PVC-C, PVC-HI 1 , PVC-HI 2 , PVC-UK), acrylonitrile-butadiene-styrene (ABS), acrylonitrile-styrene-acrylic ester (ASA) or made of styrene Copolymers (linear polyesters, polycarbonates, unsaturated polyesters, epoxy resins, crosslinked polyesters, linear polyurethanes, crosslinked polyurethanes, polystyrenes). 11. Street drain according to claim 9 or 10, characterized in that the base body ( 16 ) has reinforcing materials such as minerals, chalk, talc, glass fibers, metallic fibers and / or plastic fibers.