EP0950766B1 - Anneau réglable pour couvercles de regard et de bouches d'égout - Google Patents

Anneau réglable pour couvercles de regard et de bouches d'égout Download PDF

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Publication number
EP0950766B1
EP0950766B1 EP19980119676 EP98119676A EP0950766B1 EP 0950766 B1 EP0950766 B1 EP 0950766B1 EP 19980119676 EP19980119676 EP 19980119676 EP 98119676 A EP98119676 A EP 98119676A EP 0950766 B1 EP0950766 B1 EP 0950766B1
Authority
EP
European Patent Office
Prior art keywords
ring
compensating ring
compensating
height
axis
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.)
Expired - Lifetime
Application number
EP19980119676
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German (de)
English (en)
Other versions
EP0950766A1 (fr
Inventor
Walter Klein
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.)
Individual
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Individual
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Filing date
Publication date
Priority claimed from DE19816559A external-priority patent/DE19816559A1/de
Application filed by Individual filed Critical Individual
Publication of EP0950766A1 publication Critical patent/EP0950766A1/fr
Application granted granted Critical
Publication of EP0950766B1 publication Critical patent/EP0950766B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/124—Shaft entirely made of synthetic material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination

Definitions

  • the invention is based on a compensation ring according to the preamble of claim 1 and relates to a ring system made of plastic and in particular of polypropylene with the claim to the required inclinations and altitudes for exact edition of the commercially available manhole covers and street inlets in Canal and road construction.
  • the minimum thickness of a ring made of concrete - with the diameter of the shaft covers of 625 mm - is at least 5 cm. Since two different inclinations on the road surface must always be set simultaneously - longitudinal and transverse inclination - the combination of FIG. 1 is to be used twice, since only a certain inclination can be achieved with one combination.
  • This grouting area is a weak point, which - often clearly visible - is a The shaft cover can be removed.
  • the weak point is mostly improper execution - which the creation of voids in Mortar structure cannot be completely excluded - and in the stress caused by Frost. Both result from the enormous load from heavy goods traffic deformation of the mortar in this critical area.
  • the manhole cover - more precisely the manhole cover support - sits on the one below stable component.
  • the use of a plastic filler as a transition connection between the The uppermost poly ring 101 and the manhole cover 100 provide further advantages in terms of construction time and is provided in the overall system.
  • the present invention is based on the object To provide a compensation ring according to the preamble of claim 1, which has the advantages of the compensation ring known from D1 and at the same time is able to hold a manhole cover permanently and at the exact height.
  • a compensating ring with the Features of claim 1.
  • Such a compensation ring has the essential Advantage that the pimple-like projections drain between Manhole cover and compensating ring to be added adhesive, so in particular of mortar, do not hinder and thus ensure that the manhole cover while displacing the excess adhesive material on the knob-like Protrusions are placed, being in the end position on the adhesive and especially the mortar bed floats, so no more force exerts what a large area of the manhole cover on the adhesive allows.
  • the knob-like projections thus guarantee, on the one hand, that the manhole cover actually the projections acted on and rests on them and thus has the required height level and on the other hand that the large area Apply a correspondingly good adhesive bond to the manhole cover on the adhesive results.
  • Fig. 1 The detail shown in Fig. 1 is used to specify the direction of inclination.
  • Fig. 4 The detail shown in Fig. 4 is used to display the ring thickness
  • 5 serves as a height compensation ring 11.
  • the knobs 2, 12 shown in FIGS. 2 and 5 are on the ring surface 1a, 11a suitable for establishing a connection between the rings. So that's one Sufficient stability guaranteed during the installation phase (according to patent claims No. 1, 2, 5, 6). There is no further connecting element between the rings required. Only between the shaft cone 106 made of concrete and the first poly ring 105 (case A) and between the uppermost poly ring 101 and the manhole cover 100 (case B) is a cement slurry connector or a plastic filler is required (see Fig. 24). The strenght this connecting element in case A is about 2 - 3 mm around the unevenness equalize the shaft cone surface. In case B the strength is dependent from the knob height acc. Fig. 2 and 5 and will be approximately 3 mm.
  • the knobs 112 provide until the previously described connecting element has hardened the support for the manhole cover 100 ago. See Fig. 24.
  • the arrangement of the knobs and their number allows the relative unevenness relativize the underside of the manhole cover.
  • cutouts 7 shown in FIGS. 3 and 6 (according to patent claims 5 and 6), 17 on the underside 1b, 11b of the ring 1, 11 serve to reduce the weight and for faster cooling in production.
  • the upstands 3, 4, shown in Fig. 2, 3, 5 and 6 (according to claim 1), 13, 14 on the outside and inside of the ring serve on the one hand for the stability of the rings among themselves, on the other hand, the upstands are there for the connecting element between the uppermost ring 112 (see FIG. 24) and the shaft cover 100 introduced cement slurries or the plastic filler as so-called scraper edges to serve. This ensures that the paving thickness is always the same.
  • the ring 21 shown in FIGS. 7 and 8 is provided as a system start ring. He is as the top end of the shaft cone 106 made of concrete integrate. As a result, the previously described connecting element is omitted in this area.
  • the nap hat 26 shown in FIG. 9 (according to claim 2) enables one Fine alignment on the top ring 112 by placing the components 26 on the Location that does not yet meet the required elevation or slope values.
  • the component 26 is non-positively placed on the knobs 112. The cavity between the base of the ring and the lower edge of the manhole cover with the previous already filled cement slurry or the plastic filler, which creates the adhesion.
  • the components (31, 41, 51, 61, 71, 81) shown in FIGS. 10 to 23 for the street inlets also get a knob system, which for stability during the Installation phase serves.
  • the upstand on the inside and outside of the ring is not required.
  • polypropylene in particular is used as the material for the plastic rings comes into question, optionally with the addition of graphite.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Claims (10)

  1. Anneau de réglage pour couvercles de regards et de bouches d'égout avec notamment un axe de couvercle vertical, l'anneau (1, 11, 21, 31, 41, 51, 61, 71, 81, 101, 102, 103, 104, 105) étant fabriqué en matière plastique, l'anneau de réglage présentant au moins une saillie (2, 3, 4, 12, 13, 14, 22, 23, 24, 112) s'étendant parallèlement à l'axe de l'anneau, la saillie étant constituée d'un bord (3, 4, 13, 14, 23, 24) périphérique extérieur et/ou intérieur et dépassant verticalement, placé sur le côté supérieur (1a, 11a, 21a) de l'anneau de réglage s'étendant, à l'état monté, approximativement dans un niveau horizontal, et l'anneau de réglage (1, 11, 21) présentant un évidement (5, 6, 15, 16) adapté à la position et à la forme de la saillie (3, 4, 13, 14, 23, 24), lequel évidement est prévu notamment sur le côté inférieur (1b, 11b, 21b) de l'anneau de réglage et sert à loger la saillie d'un anneau de réglage placé en-dessous, caractérisé en ce que plusieurs saillies (2, 12, 22, 112) supplémentaires dépassant verticalement sont prévues et sont constituées d'éléments d'espacement (2, 12, 22, 112), formés comme des boutons, répartis sur-le côté supérieur (1a, 11a, 21a) de l'anneau de réglage, et forment un appui à distance du côté supérieur pour un anneau (100) à disposer au-dessus.
  2. Anneau de réglage selon au moins la revendication 1, caractérisé en ce que les éléments d'espacement (2, 12, 22) peuvent être raccordés par conjonction de forme à des éléments d'espacement supplémentaires (26) pour modifier le niveau en hauteur de la surface d'appui.
  3. Anneau de réglage selon la revendication 1, caractérisé en ce que la matière plastique est composée au moins en partie de matériaux recyclés.
  4. Anneau de réglage selon au moins l'une des revendications précédentes, caractérisé en ce que la matière plastique est composée essentiellement de polypropylène, notamment mélangé à du graphite.
  5. Anneau de réglage selon au moins l'une des revendications précédentes, caractérisé en ce que l'anneau de réglage (1, 11) présente sur son côté inférieur (1b, 11b) au moins un, et notamment plusieurs évidements (7, 17) supplémentaires répartis sur le côté inférieur.
  6. Anneau de réglage selon au moins la revendication 5, caractérisé en ce que l'évidement supplémentaire est au moins positionné et formé de telle sorte que les parties de l'anneau de réglage qui en restent présentent une épaisseur de paroi essentiellement similaire.
  7. Anneau de réglage selon au moins l'une des revendications précédentes, caractérisé en ce que l'anneau de réglage (11, 51, 81) est muni de côtés supérieur et inférieur (11a, 11b) s'étendant essentiellement parallèlement l'un par rapport à l'autre et essentiellement perpendiculairement à l'axe de l'anneau pour utilisation comme anneau de réglage en hauteur.
  8. Anneau de réglage selon au moins l'une des revendications précédentes, caractérisé en ce que l'anneau de réglage (1, 31, 41, 61, 71) est muni de côtés supérieur et inférieur (1a, 1b) passant de manière essentiellement adaptée l'un par rapport à l'autre pour utilisation comme anneau de réglage d'inclinaison, et en ce que l'inclinaison entre le côté supérieur et le côté inférieur se monte environ entre un et dix pour cent.
  9. Anneau de réglage selon au moins la revendication 8, caractérisé en ce que le côté inférieur (1b) de l'anneau de réglage d'inclinaison (11, 31, 41, 61, 71) est essentiellement perpendiculaire à l'axe de l'anneau et le côté supérieur (1a) présente une inclinaison d'environ un à dix pour cent à l'opposé de la perpendiculaire de l'axe de l'anneau.
  10. Système d'anneau de réglage pour le réglage en hauteur et/ou de l'inclinaison, composé d'au moins deux anneaux de réglage (101, 102, 103, 104, 105) placés l'un au-dessus de l'autre selon au moins l'une des revendications précédentes.
EP19980119676 1998-04-15 1998-10-17 Anneau réglable pour couvercles de regard et de bouches d'égout Expired - Lifetime EP0950766B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19816559A DE19816559A1 (de) 1998-04-15 1998-04-15 Ausgleichsringsystem zur Höhen- u. Neigungsanpassung von zylindrischen und quadratischen Schachtoberteilen im Kanalbau
DE19816559 1998-04-15
DE19844247 1998-09-26
DE19844247 1998-09-26

Publications (2)

Publication Number Publication Date
EP0950766A1 EP0950766A1 (fr) 1999-10-20
EP0950766B1 true EP0950766B1 (fr) 2002-04-17

Family

ID=26045479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980119676 Expired - Lifetime EP0950766B1 (fr) 1998-04-15 1998-10-17 Anneau réglable pour couvercles de regard et de bouches d'égout

Country Status (1)

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EP (1) EP0950766B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10061823C1 (de) * 2000-12-12 2002-10-10 Ahlmann Aco Severin Schacht- bzw. Strassenablauf
DE20303646U1 (de) * 2003-02-27 2004-07-15 Eberle, Bernd Schachtring sowie Schacht
NZ590938A (en) 2011-02-04 2013-08-30 Opus Internat Consultants Ltd Improvements to adjustable supports for access hatch frames
EP3910120A1 (fr) * 2020-05-14 2021-11-17 Funke Kunststoffe GmbH Plaque de compensation et partie supérieure d'une bouche d'égout

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123373A1 (de) 1981-06-12 1983-05-11 Joachim Ing.(grad.) 3405 Rosdorf Rinne Ausgleichsringsystem zur hoehen- und neigungsanpassung von zylindrischen schachtoberteilen
DE3503855A1 (de) * 1985-02-05 1986-08-07 Carl Dan. Peddinghaus Gmbh & Co Kg, 5828 Ennepetal Verwendung von graphit als zusatzstoff fuer modellkunststoffe, modellmaterial sowie formenschleifverfahren
US5564855A (en) * 1994-05-31 1996-10-15 National Polymers Inc Height adjustment ring for manhole cover frame
US5470172A (en) * 1994-06-06 1995-11-28 Wiedrich; Dwight G. Manhole adjusting extension ring section
US5482400A (en) * 1994-10-03 1996-01-09 National Rubber Technology Inc. Segmented adjustment riser
US5513926A (en) * 1995-03-27 1996-05-07 Prescott; Alain Manhole head assembly

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Publication number Publication date
EP0950766A1 (fr) 1999-10-20

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