DE2046041C3 - Street gully with a rectangular frame and a grate consisting of cross bars and longitudinal beams - Google Patents

Description

Breaks (7) in longitudinal walls (3) 30

SZSt der Ansprüchel Smen lay It does no harm and is in the

bis4 with a grate, which a distance from the frame of the invention also possible if e.g.

Along the length of the frame, which means that the bottom of the breakthroughs is deeper than the surface.

records that on the outer cross bars (10) 35 surfaces.

of the grate on the one hand and on the side walls (4) An embodiment is particularly advantageous

and / or the support surfaces (6) of the frame in the case of the two opposite each other over the

(1) on the other hand, form-fitting interlocking length or width of the frame continuous

End projections (19) or depressions (20) bearing surfaces are arranged and the breakthroughs

40 are arranged at both ends of each support surface in their respective

6 road gully according to one of claims 1 are arranged extension One can then each

to 4 with a grate that is a distance from the one whole support flat in a continuous

Has longitudinal edges of the frame, thereby marked- pass through the tool in particular

distinguishes that the grate (2) with the frame (1) can support surfaces on the narrow sides of the

The frame and the openings in the long walls are screwed together

be arranged of the frame.

If the grate of the frame is at a distance of

the longitudinal walls of the frame is an execution

Dic invention relates to a road gully with approximate shape of the invention advantageous in which to

a rectangular frame and one made of cross bars 50 outer transverse walls of the grate on the one hand and on

and longitudinal beams existing grate, which is located on the transverse walls and / or the support surfaces of the

opposite the top edge of the frame, recessed in the frame, on the other hand, interlocking positively

arranged support surfaces is supported, and arranged with opposing projections or depressions

above the frame Oberkar, (e there are recessed openings. This can prevent the Ro-

in the frame 55 stes, as is otherwise particularly due to the smooth

In a known road gully of this type, walking support surfaces would be favored,

(DT-AS 1 759 544) are the contact surfaces to be changed. It is also possible to

each in the corners of the rectangular frame and are to prevent the rust with the

is completely screwed to the outside from the raised rim frame.

that of the rectangular frame enclosed. This arrangement is 60 An embodiment of the invention is described below

location areas are usually only explained by casting areas on the basis of the drawing,

shaped. A post-processing of the support surfaces F i g. 1 shows a longitudinal section through a

is previously unknown and would be in the known sequence in the plane of the line I-I in Fig. 2;

Constructions due to poor accessibility F i g. Fig. 2 shows the top view of the process;

the support surfaces for a tool only with a relative 65 F i g. 3 shows a section in the plane of the line

difficult and costly machining operations 11 I-I II in F i g. 1.

_m ö _g Lich. In the right part of the figures there is only that

The invention assumes that a Nachbear- frame of the process, in the left part of the frame

3 4

Shown with the grate in place. The frame is indicated roughly in the form of instead of the bevel

with respect to the planes I-I and III-ϊϊI symmetrically a step 14 a on the top 14 of the cross bar

educated. is provided. The sloping slope sits in

The process consists of the frame 1 and a corresponding inclination of the top

Grate 2. The frame 1 is rectangular and is formed 5 of the longitudinal beams 9 so that the cross bars 11 to

det of longitudinal walls 3, transverse walls 4 and a grate center increasingly over the longitudinal beams 9

arc-shaped floor flange 5. The transverse walls protrude. In addition, the side members 9, such as

form a step, the top of which is a support - in particular from FIG. 3, one also in

area 6 forms for the grate. Upper side sloping towards the middle of the grate at the ends of the crosswise direction

The support surface 6 is located in the longitudinal walls 3 through 15.

fractures 7, into which the support surface 6 is steplessly over- The longitudinal beams 9 run in a considerable

goes. Thanks to the openings 7, the support can be spaced from the longitudinal walls 3 of the frame,

surface 6 by means of a continuous milling cutter The cross bars 11 protrude laterally over the longitudinal beams

to be edited. The ones that limit the breakthroughs 7, but also do not extend to the

the edges 8 of the longitudinal walls 5 are beveled, 15 longitudinal walls 3 of the frame. The outer ones

to make it easier for the water to run in. Cross bars 10 protrude into the recesses 7 of the

The grate 2 consists of two longitudinal beams 9 and longitudinal walls 3 into it and are at their ends at 16

beveled from transverse rods 10 running at right angles thereto. Both the side members 9 and the

and 11. The longitudinal beams 9 go with gradual cross bars 11 have a narrower downwards

Transition into the outer cross bars 10 over. At the 20 becoming cross-sectional profile; the cross bars 11 are

The underside of the outer transverse rods 10 are also located on their facing towards the inflow direction

the bearing surfaces beveled on the bearing surfaces 6 of the top at 17 and below in a

The frame. An elastic insert 13 is designed to be set back in step 18.

a dovetail groove on the underside of the To the grate 2, which is with the longitudinal walls 3 of the

Cross bars 10 arranged and causes a noise 25 frame has no contact, against transverse movement

cushioning support on the support surface 6. exercises to secure are in the middle of the outer

The top 14 of the outer cross bars 10 is provided with cross bars 10 projections 19 which

designed sloping inwards away from the frame. speaking recesses 20 in the transverse walls 4

On the right in FIG. 1, a dash-dotted line is an embodiment of the frame.

1 sheet of drawings

Claims (1)

it with the support surfaces to achieve a possible patent claim: ^^ | _{Flat and} rattle-free support of the ι c η 11 r ■ ■ D ^ ht ^ rkrahmen grate is desirable, but that for a 1st street gully with a rectangular frame kc ^ ^ _street , _on ■ ^ _χ and one made of crossbars and longitudinal beams, which Mas ena _k ' _{ostenewise do not matter} standing grate, which is on opposite the frame 5 MsK "ι 5 _{come accordingly} upper edge of the menue deepened in the frame- arranged ° ^e "^b; ™ ⁿ g ^ | _un | _the task of creating a Support surfaces, and only to be designed in such a way that, compared to the ^^, ^^ g Upper edge of the frame recessed openwork m > £ f _ß ™ g ^ ^ _{mf h} ^ SfESÄÄl'an ^h d? E ^e ed \ ^C GAEC height ^h n ^{n (e} 6) '* nafh thing schnelfe and cost-saving manner possible disposed outwardly adjacent, is of the. ^ _{invent thereby} Upper edge of the frame from at least up to ie these A _D ^ _{to the support surfaces} J ^ Height of the support surfaces (6) administering and ¹ ^ J _angr enz _e nd are arranged, from the Rahmindestens w are as wide, the e, g ^^ zurReg- Auben mn _{to au {the height} overlay, depth of the overlayJachen (6). t ₅ J ™ ^ _eQ and at least as keLSnefS rΑ ^ ΤΧηΛΛ ^ Ä- as d _? flageflachen for grid support exploited depth tally and in the same plane with de "reason ^ rf ^u. ^ ^ ^ ^ the openings (7) in the frame (1) cherish _at T _U ng _S tool, z. B a roller or face milling 3. Road gully according to claim 1 or I, da- ao be.tungswerK g _horizontal displacement without characterized in that two emander opposite one another through * _{the support surfaces} Overlays, work over the entire length or width of MeD u ^. Another through of the frame you rchlaufende Auflachen W g ^ ™ ^ _{achieved advantage lies} in the fact that they are arranged and that the pressure (i) <ui "^ - ^ . Auio" f "mi nii <ht Wt? nr flhrrlat d
befden ends of each support surface (6) in their " f ^^^ l ^^^^ tTl ^ of claims! % ^ Block upgrade