EP0387192B1 - Dammbalken - Google Patents

Dammbalken Download PDF

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Publication number
EP0387192B1
EP0387192B1 EP90810148A EP90810148A EP0387192B1 EP 0387192 B1 EP0387192 B1 EP 0387192B1 EP 90810148 A EP90810148 A EP 90810148A EP 90810148 A EP90810148 A EP 90810148A EP 0387192 B1 EP0387192 B1 EP 0387192B1
Authority
EP
European Patent Office
Prior art keywords
sealing
connection side
shut
sealing bearing
bearing surfaces
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
EP90810148A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0387192A1 (de
Inventor
Erich Herz
Ulrich Ebert
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
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 Alusuisse Lonza Services Ltd filed Critical Alusuisse Lonza Services Ltd
Publication of EP0387192A1 publication Critical patent/EP0387192A1/de
Application granted granted Critical
Publication of EP0387192B1 publication Critical patent/EP0387192B1/de
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
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/22—Stop log dams; Emergency gates

Definitions

  • the invention relates to a dam beam with sealing lines for a shut-off device, which is used in particular in hydraulic engineering, with an elongated hollow body which is rectangular in cross section and which has, on the opposite side, a connection side provided with a groove element and an essentially parallel connection side provided with a spring element complementary to the groove element, and has two opposite, essentially parallel, outer flat wall sides which end on the connection side in sealing contact surfaces, and with sealing strips arranged on the sealing contact surfaces of a connection side, each of which has a projecting head strip which is assigned a connection-side depression for its reception.
  • seals in the form of sealing strips are attached to the sealing contact surfaces of the connection side provided with the groove element.
  • the sealing strips are flat on the side facing away from the sealing contact surface.
  • the dam beams are placed on top of each other so that the spring element of the lower dam beam engages in the groove of the upper dam beam.
  • the flat surface of the sealing strip lies on the sealing contact surface of the connection side provided with a spring element.
  • the dam beams In order to achieve a sufficient tightness of the shut-off device created by placing the dam beams on top of each other, the dam beams must be clamped with the help of clamping bolts so that no water escapes between the flat surface of the sealing strip and the sealing contact surface resting on it. This does the assembly and disassembly of the shut-off device is complex.
  • the invention has for its object to develop the dam beam with sealing lines of the generic type with structurally simple means so that it can be used to build a good sealing and easy to assemble or disassemble shut-off device.
  • this object is achieved in that the sealing strips are arranged on the sealing contact surfaces of the connection side provided with the spring element and each have at least one sealing lip on the side facing away from their sealing contact surface, which faces away from the flat wall side adjacent to their sealing contact surface is inclined inside towards the spring element.
  • the dam beams according to the invention are placed on top of each other to form a shut-off device, for example in order to separate water from an area to be kept free of water
  • the water on the side of the shut-off device that is pressurized with water passes between the respective sealing strip and the nut-side sealing contact surface of the dam beam placed on the sealing lips a.
  • the water cannot escape into the area to be kept free of water, since the water pressure present between the stacked dam beams presses the sealing lips of the sealing strips arranged on the side of this area due to the inclination towards the spring element against the nut-side sealing contact surface of the dam beam placed on the sealing lips .
  • the dam beam 10 consists, as shown in FIG. 1, of an elongated hollow body which is rectangular in cross section.
  • the hollow body has a lower connection side 22 in FIG. 1 which is provided with a groove element 12 and an upper connection side 20 which is opposite and parallel to the lower connection side and which is provided with a spring element 14 which is complementary to the groove element 12 and which is arranged at a distance from two , from the upper connection side 20 extending upward, spaced apart spring tongues 14a, 14b is formed.
  • the hollow body has two opposite, parallel, flat outer wall sides 16, 18.
  • the wall sides 16, 18 extend downwards beyond the lower connection side 22 and form the groove element 12 with them. Upwards, the wall sides 16, 18 extend beyond the upper connection side 20 and form with the respective outer sides of the spring tongues 14a and 14b and the upper connection side 20 depressions 24. The end faces of the wall sides 16, 18 form upper sealing contact surfaces 26 and lower sealing contact surfaces 28.
  • the recesses 24 formed between the spring tongues 14a, 14b and the corresponding sections of the wall sides 16 and 18 projecting beyond the upper connection side 20 form in their upper region a slit-shaped opening that extends downwards on both sides via a shoulder to form a cavity.
  • the sealing strip 30 shown in FIG. 2 has an essentially L-shaped cross section with two webs 32 and 31 which merge at right angles into one another.
  • the web which extends downward in FIG. 2 and forms a head strip 32 is arrow-shaped, the arrowhead pointing downward shows, so that the shaft-side end edges 33 face the other web 31 of the L-shaped sealing strip 30.
  • This other web 31 has a substantially rectangular cross-sectional shape.
  • sealing lips 34, 36 are arranged parallel and at a distance from one another, which are inclined away from the end face of the rectangular web 31 toward the side of the head strip 32.
  • the end face of the rectangular web 31 merges into the front sealing lip 34 on the right in FIG. 2.
  • Fig. 3 shows two stacked dam beams 10 of a shut-off device.
  • the sealing strip 30 is inserted into the lower dam beam 10 in such a way that the arrow-shaped head strip 32 is located in the recess 24 and the end edges 33 of the arrowheads of the head strip 32 bear against the shoulders of the recess 24, as a result of which they seal the sealing strip 30 on the lower dam beam 10 anchor.
  • the side of the rectangular web 31 of the sealing strip 30 opposite the sealing lips 34, 36 lies flat on the sealing contact surface 26 of the lower dam beam 10.
  • the end face of the rectangular web 31 is flush with the wall side 16.
  • the upper dam beam is placed on the lower dam beam 10 so that the spring element 14 of the lower dam beam 10 engages in the groove element 12 of the upper dam beam.
  • the upper dam bar lies with its sealing contact surface 28 on the groove element side on the sealing lips 34, 36 of the sealing strip 30 which are inclined towards the spring element 14. Since the sealing lips 34, 36 are inclined towards the spring element 14, they are pressed against the sealing contact surface 28 of the upper dam beam by a water pressure P present between the stacked dam beams. This creates a seal that prevents water from escaping between the stacked dam beams to the outside, to the right in Fig. 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Revetment (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Thin Film Transistor (AREA)
  • Joining Of Building Structures In Genera (AREA)
EP90810148A 1989-03-06 1990-02-27 Dammbalken Expired - Lifetime EP0387192B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8902684U 1989-03-06
DE8902684U DE8902684U1 (de) 1989-03-06 1989-03-06 Dammbalken

Publications (2)

Publication Number Publication Date
EP0387192A1 EP0387192A1 (de) 1990-09-12
EP0387192B1 true EP0387192B1 (de) 1993-09-08

Family

ID=6836739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90810148A Expired - Lifetime EP0387192B1 (de) 1989-03-06 1990-02-27 Dammbalken

Country Status (5)

Country Link
EP (1) EP0387192B1 (pt)
AT (1) ATE94239T1 (pt)
DE (2) DE8902684U1 (pt)
DK (1) DK0387192T3 (pt)
ES (1) ES2045879T3 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519082A1 (de) * 1995-05-16 1996-11-21 Zetzsch & Sohn Gmbh Mobile demontierbare Flüssigkeitsschutzwand aus horizontal S-förmig verzahnten übereinanderstapelbaren Profilelementen
NL1027918C2 (nl) * 2004-12-29 2006-06-30 Tbs Soest B V Afdichtorgaan, schuifafsluiter en werkwijze.
EP3388581B1 (de) * 2017-04-10 2019-10-02 IBS Technics GmbH Dammbalken für objektschutz

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH306934A (de) * 1953-01-12 1955-05-15 Von Roll Ag Stauverschluss.
CH325372A (de) * 1954-05-11 1957-11-15 Wartmann & Cie Ag Zellenwand für Stauschützen
DE1889395U (de) * 1963-11-20 1964-03-12 Aluminium Walzwerke Singen Wandelement fuer wasserabschluesse, insbesondere fuer deichoeffnungen.
FR2488300A1 (fr) * 1980-08-11 1982-02-12 Materiel Securite Urb Structure individuelle assemblable, notamment pour la realisation de batardeaux
DE3420405C2 (de) * 1984-06-01 1986-06-19 Ernst 6780 Pirmasens Kossbiel Demontierbare Absperreinrichtung für den Hochwasserschutz od.dgl.
DE3601756A1 (de) * 1986-01-22 1987-07-23 Muecher Hermann Gmbh Dichtungsanordnung fuer bauteile

Also Published As

Publication number Publication date
EP0387192A1 (de) 1990-09-12
DE8902684U1 (de) 1989-04-13
ATE94239T1 (de) 1993-09-15
DE59002595D1 (de) 1993-10-14
ES2045879T3 (es) 1994-01-16
DK0387192T3 (da) 1994-02-07

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