EP2267233A2 - Plaque de grille destinée à la fabrication d'un réservoir de drainage - Google Patents

Plaque de grille destinée à la fabrication d'un réservoir de drainage Download PDF

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Publication number
EP2267233A2
EP2267233A2 EP10167435A EP10167435A EP2267233A2 EP 2267233 A2 EP2267233 A2 EP 2267233A2 EP 10167435 A EP10167435 A EP 10167435A EP 10167435 A EP10167435 A EP 10167435A EP 2267233 A2 EP2267233 A2 EP 2267233A2
Authority
EP
European Patent Office
Prior art keywords
grid
grid plate
plate
plate according
marked
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10167435A
Other languages
German (de)
English (en)
Other versions
EP2267233A3 (fr
Inventor
Norbert Funke
Hans Günter Funke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Funke Kunststoffe GmbH
Original Assignee
Funke Kunststoffe GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Funke Kunststoffe GmbH filed Critical Funke Kunststoffe GmbH
Publication of EP2267233A2 publication Critical patent/EP2267233A2/fr
Publication of EP2267233A3 publication Critical patent/EP2267233A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • E03F1/005—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins

Definitions

  • the invention relates to a grid plate according to the preamble of claim 1.
  • grid plates are known, from which box-like drainage tanks are made. Such tanks serve the underground water retention and form a reservoir for rainwater, which is first recorded and then forwarded or seeped into the ground.
  • the individual plates are often combined in the production of such a tank via connectors.
  • grid plates are connected with connecting plates arranged at an angle to them.
  • the underground tanks must have a high resistance to an externally applied pressure, as it can be exercised for example by a vehicle running over. The joints of the grid plates and the containers produced with them should therefore meet the increased demands on stability.
  • the invention has for its object to provide a grid plate, which at approximately constant material requirements greater stability of a container made with the grid plate, such as a drainage tank allows.
  • the invention proposes to construct a grid plate which can be used, among other plates for constructing a container, such as for drainage tanks, with at least one support surface, which is followed by a terminal plate with its contact surfaces, so as to produce the Tank to allow greater stability.
  • connection plates In drainage tanks mounted from practical grid plates, the narrow sides of the connection plates, which are connected at an angle to the grid plates and which are usually also configured as grid plates, lie on the narrow struts of the grid structure, which gives the tank a certain strength.
  • this can be achieved by producing it with proposed grid plates, since the connection plates rest on their contact surfaces and as a result high shear forces and loads can be effectively absorbed.
  • Such loads can occur, for example, in drainage tanks used underground, which are run over above the soil layer covering them.
  • the significant increase in stability which is justified by a support surface in the sense of this proposal makes it possible to make the grid plate more material-saving, by way of example such that the grid struts are made thinner. In this way, a grid plate, as well as the containers produced with it, advantageously be provided economically.
  • the optimal dissipation of the acting forces can be effectively supported by at least one support strut, which in an advantageous embodiment of the support surface in the surrounding regular grid structure, ie the grid strut arrangement, open or can extend freely into intermediate areas.
  • a support strut can be formed by way of example of one of the regularly arranged grid struts.
  • This deviating arranged support strut can be arranged either as an additional, so one of the lattice structure Supplementing, or as a replacement these areas.
  • the bearing surface can be configured particularly advantageously with openings.
  • openings For example, like a strut, so that it provides the connection plate an effective support, without being production-unfavorable and material-consuming over the entire surface designed to be.
  • a striving or rib-like configuration is advantageous, inter alia, for the production of a proposed grid plate by means of casting, since the volumes to be cast can advantageously be kept small. Likewise, for the production of unfavorably large accumulations of material and resulting inaccuracies in form can be avoided by shrinkage of larger solidifying material areas.
  • the grid plate may be present as an injection molded part.
  • injection molding is a suitable and particularly economical method - in particular for an embodiment of the plate made of a plastic material, which is particularly advantageous here.
  • an injection molded part is a proposed grid plate reliably produced and more economical to provide.
  • the injection molding process is also particularly suitable for producing the support surface and the adjacent grid plate webs in one operation and thus produce one piece in a uniform material. This is particularly economical and it can thereby be formed a particularly force-absorbing transition between the support surface and the adjoining grid plate areas.
  • the support surface may also be provided to provide the support surface as an additional part, which is applied to a grid plate.
  • a grid plate For example, such that it is attached as a shaped piece, for example as a kind of clip, releasably attached to the grid structure.
  • it can also be provided to connect the additional part fixed to the grid plate - for example, to bond with this.
  • grid plates can be retrofitted to a proposed grid plate and their arrangement shortly before the application - ie the installation of the plate - determined and executed.
  • It may also be provided to supplement a grid plate, which has integrally running bearing surfaces, by means of proposed additional parts. This may offer the manufacturer of a drainage tank increased flexibility with regard to the design of a tank.
  • the support surface can be adapted in its shape to the shape of a contact surface with which the connection plate of the grid plate rests.
  • Forms the connection plate at the contact point to the grid plate for example, a crescent-shaped or arcuate contour, so may have a support surface with an outer contour in just this crescent or arch shape in an appropriate orientation for optimum support the grid plate.
  • the footprint of the Connecting plate abuts with its entire surface on the support surface of the grid plate.
  • a proposed grid plate has a plurality of connecting elements, which are provided for releasably connecting them to a connection plate.
  • connecting elements can advantageously be arranged in a line corresponding to a line in which the connecting pins of the connecting plate are arranged.
  • On the line of the grid plate which may be straight or arcuate, in this case a plurality of bearing surfaces are arranged.
  • intermediate areas in the context of this proposal. It may be provided for a particularly high strength of a container prepared with proposed grid plates container to provide bearing surfaces at all intermediate areas. However, in material-saving design, only a few intermediate areas can have a bearing surface.
  • a proposed grid plate may have a plurality of lines of connecting elements, wherein bearing surfaces are provided on at least one line.
  • all lines can also be designed with contact surfaces, which allows great flexibility in arranging the connection plates on the grid plate, and can significantly increase the maximum overall strength of the container.
  • a container made with a proposed grid plate, such as a drainage tank used underground, is highly stable against acting on him forces, which makes it possible to use him in a relatively small depth or to design the regular lattice struts of the grid plate and / or walls of the connection plate to save material thin walled.
  • a proposed drainage tank can be provided more economically.
  • a support surface exhibiting additional part can be used as a separate good to retrofit customary grid plates for the production of a drainage tank or other container. This makes it possible to obstruct the aforementioned plates in containers, which meet clearly higher requirements for stability, as containers without such stiffening.
  • a proposed additional part can, as mentioned, be attached to a grid plate or to a connection plate so as to enable the proposed support and stiffening effect in interconnected plates.
  • connection plate This effect can also be realized by a uniform material integral support surface on the connection plate.
  • the connection plate Only one embodiment, which does not exceed the planar outer contours of a plate, the advantage of unrestricted and full-surface stackability, which is essential for such a mass-produced article. Only a compact pack allows an economical provision of such an article, which includes the cost of packaging and space consuming transport.
  • Fig. 1 is a detail of a proposed grid plate 1 shown in one of its corner regions. It has a plurality of integrally integral support surfaces 2, which are adapted in shape and size to the contact surfaces 3 of a connection plate 4, not shown here, and these correspond in outer contour and size.
  • the bearing surfaces 2 are on a - in this case straight - line 5 with the connecting elements 6, which are designed here as a continuous sockets.
  • the support surfaces 2 are configured with openings 7 lattice-like and have support struts 8, which are covered in this view of the support surfaces 2 and starting from the rear side of the support surface 2 starting freely in areas between the regular lattice structure 9, so the regular Gitterstreben- Arrangement, extend.
  • Fig. 2 shows a detail in a purely schematic representation of a proposed drainage tank 10, which is made of several lying grid plates 1 and, here by way of example, five upright at an angle to these arranged connection plates 4.
  • a geotextile 12 is mounted around the tank 10 around here, which prevents the penetration of coarse particles into the tank 10 in the underground installation case.
  • the lattice struts of the grid plates 1 are shown here greatly simplified for clarity.
  • pins of the connection plate 4 can be seen, which are inserted into the designated connecting elements 6 of the grid plate 1, which creates a detachable connection between the connection plate 4 and grid plate 1.
  • the exposed area further shows the frontal contact surfaces 3 of the connection plate 4, with which this the grid plate 1 is applied.
  • a section of the drainage tank 10 is shown for a better illustration in an enlargement in partial section and illustrates the support of the here upstanding connection plates 4 on a here lying grid plate 1, which forms a support surface 2 with its support struts 8.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Biological Treatment Of Waste Water (AREA)
EP10167435.6A 2009-06-26 2010-06-25 Plaque de grille destinée à la fabrication d'un réservoir de drainage Withdrawn EP2267233A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200920004958 DE202009004958U1 (de) 2009-06-26 2009-06-26 Gitterplatte zur Herstellung eines Drainage-Tanks

Publications (2)

Publication Number Publication Date
EP2267233A2 true EP2267233A2 (fr) 2010-12-29
EP2267233A3 EP2267233A3 (fr) 2014-04-16

Family

ID=41112236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10167435.6A Withdrawn EP2267233A3 (fr) 2009-06-26 2010-06-25 Plaque de grille destinée à la fabrication d'un réservoir de drainage

Country Status (2)

Country Link
EP (1) EP2267233A3 (fr)
DE (1) DE202009004958U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102121267B (zh) * 2010-12-31 2013-01-02 清华大学 一种雨水径流强化处理回用停车位及人行道系统
ITUB20154693A1 (it) * 2015-10-15 2017-04-15 Pircher S R L Struttura di pozzo perdente

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070227094A1 (en) * 2006-03-14 2007-10-04 Larach Oscar Modular raintank
CA2581624C (fr) * 2006-03-14 2012-07-03 Oscar Larach Citerne modulaire a eaux pluviales et systeme de stockage des eaux a elements de drainage
FR2916774A1 (fr) * 2007-05-30 2008-12-05 Sogemap Injectin Soc Par Actio Plaque de renfort pour cellule de recuperation d'eau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Also Published As

Publication number Publication date
EP2267233A3 (fr) 2014-04-16
DE202009004958U1 (de) 2009-09-24

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