DE6948639U - OUTDOOR CAVITY BOX - Google Patents

Description

Title:

Curb gutter box

Field of use!

The invention relates to a curb channel box, which is mainly for the Drainage and lane delimitation in urban road construction, but especially for road sections with very little Longitudinal slope, is suitable.

Purpose:

Delimitation of the lane and direct drainage of the surface water .

State of the art:

It is known that paving gutters, curbs, Street gu lys and drainage pipes required are. For special cases Concrete curbs can be used.

Reference:

for kerbstones DIN 483

for drainage pipes DIN 195 ^ 0

Road construction from A-Z

Edited by Dr. Ing. Ernst Goermer

i'orschungs ^ esellscha "t for road affairs e.V.

Erich Schmidt Munich

rlag Berlin, Bielefeld,

Drainage 297-19o4 City streets RAST 28 - I953

Sheet 9,10,11,21 sheet 9

Trade journal "Der deutsche Baumeister BDB" Baumeister- und Ingenieur-Verlags- GmbH Bonn, Adenauerallee 7 ^

Issue 4/68, page 280, 281, paragraph 2.215

drainage

Criticism of the stand The arrangement of the paving channel and raised

Töctxxiik *

kerbstones adversely affects the

Surface drainage of the carriageway, as the accumulating water only passes through street gullies at intervals of approx. 35 - 60 m in the drainage pipe can reach. In the maximum range, a street gully must remove the surface water of approx. 4 m '~ street area dissipate. Due to the delay in drainage, they form when there is a large amount of water Water or ice lenses that extend far onto the road and a very substantial one Form a source of danger. In the case of adjacent structures, it leads to a strong Soiling and, in the case of tunnel tubes, additional fogging. That Laying paving gutters, curbs and street gullies is a wage-intensive, time-consuming work that requires the provision of skilled workers. The same also applies to hollow concrete curbs, which are also a rational in production Do not allow assembly line work, as reinforcement and possibly protective coatings on the inside and outside against aggressive waters, i.e. increase in manufacturing costs. At the expense of the required concrete cover for the reinforcement and that The useful cross-section is not to let the dead weight of the hollow concrete kerbstone become too large of the enclosed pipe is very small and the number of butt joints is large. On the other hand, there could be a open pipe become a pedestrian crossing for passers-by crossing the lane.

Task:

The invention is based on the object of directly removing the surface water discharge, eliminate the sources of danger and reduce the workload.

Solution: This task becomes according to the invention

solved that the resulting surface water immediately on the edge of the road Slots in the on-board gutter box. The labor time of the assembly is reduced by the one-piece curb channel box girder, its greater individual length and the lower weight compared to the existing one Components.

Further refinement

of the invention: A good transition to the collecting shaft

to produce and a cleaning of the on-board gutter box to ensure, a bottom drain is provided according to a further embodiment of the invention.

Description:

An embodiment of the invention is shown in the drawing and is shown in FIG described in more detail below. 1 shows the cross section of the curb hollow

box

Fig. 2 is a plan view of the curb channel box

The curb gutter box is made of impact-resistant and weather-resistant heavy inflammable plastic.

The design features of the curb channel box are the combination of the drainage pipe as a mouth profile pipe in

• «r · a

lower part and a high border in the upper part. The flow cross section of the mouth profile pipe is dimensioned in such a way that it also flows into the surface water in extreme cases over greater distances. The surface water flows through slots in the apex area of the mouth profile tube in the inner curb box. The on-board gutter box is the water through a floor drain, which is in the required Distances is arranged in the collecting shaft. The collecting shaft lies directly behind the on-board channel box, is equipped with a dirt trap and drains the water into the drainage pipe. The cleaning of the ears happens, if at all necessary, by flushing with water. The curb channel box is with the prescribed longitudinal gradient of the street to be laid on the sub-concrete including the concrete back support. The connection the individual lengths are done by gluing the end faces and an additional one Dowelling that ensures good lines. But the connection can can also be carried out by butt welding. The cavity above the mouth profile tube is due to static reasons after laying the curb channel box from its rear side by a concrete injection squirt out. The platform of the If necessary, the high curb part can be made non-slip by means of a corrugation. at The on-board channel hollow box can be cheap without prejudice to low outside temperatures Night electricity to be heated so far that the frozen water thaws and the pipe

runs dry. The heating to a few degrees above zero is done by the Arrangement of heating coils in the recesses of the pipe soles or durr.h Wire mesh below the pipe sole.

Achievable
Advantages:

The advantages achieved by the invention are in particular that the Surface water can be discharged immediately without it being over a multitude of Meters along the road surface before it flows down a street gully is recorded. Laying the curb gutters is simple and time-saving. The weight of the curb channel box element is very low. That from the mouth profile pipe enclosed in the on-board gutter box is large enough to the accumulating surface water over a greater distance even in the most extreme Cases. The internal frictional resistance of the pipe walls is very low. The width of the lane can be increased by the Invention are enlarged. The sources of danger due to the formation of water or ice lenses on the roadway are caused by the Invention largely excluded, as well as the heavy pollution of the adjacent structures, as well as the risk of tripping when stepping into the open pipe of the hollow concrete curbs. A coloring of the curb channel box in yellow or red for the areas of the Parking or stopping prohibitions would reduce the number of prohibition signs and become one contribute to better orientation in road traffic.

Claims (1)

Generic term: Characteristic part: Generic term of the dependent claim: Characteristic part: Patent claims 1. Curb gutter box gutters for surface drainage and road delimitation in road construction characterized in that the curb gutters hollow boxes consist of a combination of mouth profile pipe in the lower part and a high curb in the upper part and the surface water is discharged through slots in the mouth profile pipe. 2c floor drain according to claim 1, characterized in that a bottom drain is adapted to the requirements Eiiibf a stretch of on-board channel box boxes is assigned and as a connecting piece between L 3rdrinnenhohlka "th and collecting shaft dj ent.