EP0424366B1 - Dispositif de stockage avec volume collecteur de liquides - Google Patents

Dispositif de stockage avec volume collecteur de liquides Download PDF

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Publication number
EP0424366B1
EP0424366B1 EP91101087A EP91101087A EP0424366B1 EP 0424366 B1 EP0424366 B1 EP 0424366B1 EP 91101087 A EP91101087 A EP 91101087A EP 91101087 A EP91101087 A EP 91101087A EP 0424366 B1 EP0424366 B1 EP 0424366B1
Authority
EP
European Patent Office
Prior art keywords
cross
collecting
storage device
pieces
storage
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
EP91101087A
Other languages
German (de)
English (en)
Other versions
EP0424366A3 (en
EP0424366A2 (fr
Inventor
Dietmar Dipl.-Ing. Becher
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.)
HOFFMANN INDUSTRIEBAU GmbH
Original Assignee
HOFFMANN INDUSTRIEBAU 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
Priority claimed from DE19868632864 external-priority patent/DE8632864U1/de
Priority claimed from DE8704568U external-priority patent/DE8704568U1/de
Priority claimed from DE8711634U external-priority patent/DE8711634U1/de
Priority claimed from DE8713805U external-priority patent/DE8713805U1/de
Priority claimed from DE8713940U external-priority patent/DE8713940U1/de
Priority to AT91101087T priority Critical patent/ATE93203T1/de
Application filed by HOFFMANN INDUSTRIEBAU GmbH filed Critical HOFFMANN INDUSTRIEBAU GmbH
Priority to EP91101087A priority patent/EP0424366B1/fr
Publication of EP0424366A2 publication Critical patent/EP0424366A2/fr
Publication of EP0424366A3 publication Critical patent/EP0424366A3/de
Publication of EP0424366B1 publication Critical patent/EP0424366B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/22—Safety features
    • B65D90/24—Spillage-retaining means, e.g. recovery ponds

Definitions

  • the invention relates to a bearing with a collection volume for liquid.
  • the collection volume of such a store is intended to prevent leakage liquid from stored liquid containers from entering the environment in an uncontrolled manner.
  • the German utility model G 85 35 954 describes a storage container in which the collecting volume is formed by a collecting trough integrated into the container and covered by a grating.
  • the risk of contamination of the ground or groundwater cannot be ruled out if, for example, the wall of a stored barrel is pierced by a fork from a forklift or the like and the contents of the barrel emerge in a jet as a result of the static liquid pressure and over the edge of the Splash pan spouts out.
  • a transhipment point for environmentally hazardous liquids is described, which is formed by a plurality of concrete troughs embedded in the floor and adjoining one another in a liquid-tight manner, each of which is covered by a grating.
  • the middle concrete trough is accessible by rail vehicles such as cistern cars. If liquid is spilled when filling or emptying the cistern wagon, it can be collected in the adjacent collecting trays.
  • complex constructional measures are required to produce such a transhipment point with sumps embedded in the floor.
  • the invention has for its object to provide a camp that is easy to install and still allows leakage and / or water to reliably collect.
  • the storage level of the storage facility is designed so that it forms a large, continuous collection volume.
  • the storage level consists of a plurality of rows of side-by-side and one behind the other rectangular collecting troughs, which are liquid-tightly connected to one another by reversely U-shaped profiles that cross the folded edges of the collecting troughs.
  • the storage level is formed by trapezoidal sheets.
  • the collecting volume is formed by the individual grooves of the trapezoidal sheets, which are sealed liquid-tight at the ends by welded end walls or the like.
  • the channels can also be connected to one another at least at one end by a collecting channel. Grid or slatted frames placed on the trapezoidal sheets can be used to form a surface covering that can be walked on or driven over in the usual way.
  • the storage level constructions according to the invention can also be erected according to claim 5 in the manner of a storage platform.
  • the storage level can be supported directly by purlins running over the supports of the storage platform.
  • the support is provided by crossbeams running transversely to the purlins.
  • the design of the bearing according to the invention as a mezzanine enables effective use of the existing storage space and at the same time offers a convenient possibility of checking the underside of the leakage collection volume, so that corrosion damage can be identified early and possibly treated preventively.
  • the pillars of the mezzanine can also be shortened in this way become that only a low "crawl space" is formed below the warehouse, which allows the performance of maintenance and repair work.
  • Sight glasses can be incorporated into the floor of the mezzanine, so that it can be easily determined from below whether one of the stored containers has a leak and liquid has leaked out.
  • the storage level can also have a slight slope and be designed so that the leaking leakage runs together at a point at which the sight glass or a suitable liquid detector is arranged.
  • FIG. 1 shows a storage platform 210 with a number of vertical pillars 212 which are connected to one another at the upper ends by purlins 214 and support a storage level 220 which is accessible via a staircase 16 and secured by a railing 218.
  • the bearing plane 220 is in turn formed by trapezoidal sheets 222 placed directly on the purlins 214, the profile of which extends transversely to the longitudinal direction of the purlins.
  • the profile channels 224 formed by the trapezoidal sheets 222 are closed at the ends by welded end walls 226 in a liquid-tight manner and thus together form a relatively large collecting volume for leakage liquid.
  • the end walls 226 protrude slightly above the upstanding profile areas of the trapezoidal sheets 222, so that no leakage liquid can drip off the edge of the bearing plane from the upstanding profile areas.
  • the end walls 226 also serve to enclose and secure the position of gratings 228 placed on the trapezoidal sheets, which form a walkable and passable surface covering on the bearing level 220, but which is permeable to leakage liquid.
  • the surface covering can optionally be formed by checker plates, chipboard or the like, provided that a sufficiently dense network of joints or openings or a circumferential collecting channel ensures that the liquid escaping from the stored containers can flow into the collecting volume formed by the profile channels 224 .
  • FIG. 2 shows an example of a storage level 246 consisting of individual collecting trays 238 for a mezzanine or a ground-level storage.
  • the individual drip pans 238 are formed by sheets folded up at the edges 248. Because of the edge surfacing edges 248, the collecting trays have a relatively high inherent rigidity, so that they can be placed directly on the purlins 214 of the mezzanine platform, similar to the trapezoidal sheets according to FIG.
  • the drip pans are laid out in the manner of a tile pattern, so that their edged edges meet directly.
  • the butt joints are covered by rails 250 with an inverted U-shaped profile.
  • the top surfaces of the Rails 250 are aligned with the upper surfaces of gratings 252 which, like the rails 250, are supported on cross members 254 welded into the collecting troughs. A continuous walk-on surface is thus formed by the gratings 252 and the rails 250.
  • two cross pieces 310 can be seen, which are formed by four inverted U-shaped profile rails 312 welded together at the point of intersection.
  • Each of the cross pieces 310 is placed on the abutting corners of four rectangular flat collecting trays laid in the manner of a tile pattern in such a way that the legs 312 overlap the parallel edges of the collecting trays. In this way, the space between the four sumps is covered by the cross piece.
  • connecting pieces 314, 316 are fitted to the length or width of the individual collecting troughs and each overlap the legs 312 of two adjacent cross pieces aligned in a line.
  • the cross pieces 310 and the connecting pieces 314, 316 thus together form a lattice construction, through which the butt joints between the collecting trays are completely covered due to the overlap between the connecting pieces 314, 316 and the legs 312 of the cross pieces, so that no leakage liquid can penetrate into the butt joints.
  • the inner cross section of the connecting pieces 314, 316 approximately matches the outer cross section of the legs 312, so that the connecting pieces overlap the legs of the cross pieces with little play.
  • the connecting pieces can also be placed directly on the edges of the collecting troughs, while the legs of the cross pieces overlap the ends of the connecting pieces.
  • the connecting pieces 314, 316 are formed in their middle part by two nested U-profiles, of which the inner profile matches the profile of the leg 312 and the end pieces 318 and, as a spacer 320, fills the space between the ends of the adjacent legs 312 and end pieces 318 . In this way, a stable bandage is created, which does not slip even when driving or walking on the storage area.
  • a square filler 322, which fills the gap between the four connecting pieces 314, 316 converging at the intersection, is welded onto the cross pieces 310 at the intersection.
  • FIG. 4 shows two collecting troughs 238, each of which is covered by a grating 252 resting on supports 254.
  • the side walls 248 of the collecting troughs lie parallel next to one another, and the butt joint 332 formed between them is covered by one of the connecting pieces 314 and the spacer 320 welded into this.
  • the upper surface of the gratings 252 is flush with the upper surfaces of the spacer 314 and the filler 322, which cannot be seen in FIG. 4, so that overall a continuous walkable and passable storage area is formed.
  • the connecting pieces 314, 316 and the legs 312 of the cross pieces are supported with their lower edges on the supports 254 for the gratings 252, so that the upper edges of the side walls 248 of the collecting trays made of sheet metal are not bent even when the cross pieces and the connecting pieces are loaded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Sampling And Sample Adjustment (AREA)

Claims (6)

  1. Dispositif de stockage avec un plan de stockage (246) comportant un volume collecteur et constitué d'une pluralité de cuves collectrices(238) autoporteuses juxtaposées et rattachées les unes aux autres de manière étanche aux liquides, dont chacune est recouverte d'une grille (252), caractérisé en ce
    - que les cuves collectrices (238) présentent une projection horizontale quadrangulaire et qu'elles sont disposées en plusieurs rangées les unes à côté et derrière les autres à la manière d'un dessin de carrelage,
    - que les grilles (252) reposent sur des saillies ou traverses intérieures des cuvettes collectrices,
    - que les joints (232) entre les cuves collectrices contiguës sont recouverts par des rails (250; 312 à 318) qui recouvrent les bords (248) des cuves collectrices avec un profil en U renversé et forment, conjointement avec les grilles (252), une surface plane continue, et
    - que les rails (312, 314, 316, 318) sont constitués par des pièces en croix (310) séparées et des raccords (314, 316), et que les raccords (314, 316) recouvrent respectivement les branches (312) alignées de deux pièces en croix (310) voisines.
  2. Dispositif de stockage selon la revendication 1, caractérisé en ce que les raccords (314, 316) sont respectivement constitués dans leur partie centrale par deux profils en U emboîtés dont l'un (320) présente une section transversale qui coïncide avec la section transversale des branches (312) des pièces en croix (310) et remplit en tant qu'écarteur l'espace entre les branches (312) des pièces en croix.
  3. Dispositif de stockage selon l'une des revendications 1 ou 2, caractérisé en ce que les raccords (314, 316) présentent dans leurs sections terminales une section transversale intérieure qui est légèrement plus grande que la section transversale extérieure des branches (312) des pièces en croix, et que les raccords (314, 316) recouvrent les branches (312) des pièces en croix par le haut.
  4. Dispositif de stockage avec un plan de stockage (220) comportant un volume collecteur de liquides, caractérisé en ce que le plan de stockage est constitué par une tôle de forme trapézoïdale (222) ou par une pluralité de tôles trapézoïdales qui se recouvrent mutuellement et que les zones basses (224) du profil en forme de rainure de la tôle trapézoïdale sont fermées aux extrémités par des parois frontales (226) qui dépassent vers le haut des zones hautes du profil de la tôle trapézoïdale, ou par des canaux collecteurs.
  5. Dispositif de stockage selon l'une des revendications précédentes, caractérisé en ce que le dispositif de stockage présente la structure d'une plate-forme de stockage (210; 234) bien connue en soi, avec un plan de stockage (220; 246) reposant sur des piliers (212).
  6. Dispositif de stockage selon la revendication 5, caractérisé en ce que dans le volume collecteur du plan de stockage (220), de préférence au point le plus bas, est prévu un dispositif de contrôle de fuite, par exemple un verre-regard intégré dans le plancher.
EP91101087A 1986-12-08 1987-12-07 Dispositif de stockage avec volume collecteur de liquides Expired - Lifetime EP0424366B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP91101087A EP0424366B1 (fr) 1986-12-08 1987-12-07 Dispositif de stockage avec volume collecteur de liquides
AT91101087T ATE93203T1 (de) 1986-12-08 1987-12-07 Lager mit auffangvolumen fuer fluessigkeiten.

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
DE19868632864 DE8632864U1 (de) 1986-12-08 1986-12-08 Transport- und Lagercontainer
DE8632864U 1986-12-08
DE8704568U 1987-03-27
DE8704568U DE8704568U1 (de) 1987-03-27 1987-03-27 Palettenregal mit Auffangwanne
DE8711634U 1987-08-27
DE8711634U DE8711634U1 (de) 1987-08-27 1987-08-27 Flüssigkeitslager
DE8713940U DE8713940U1 (de) 1987-10-14 1987-10-14 Bausatz aus Wandschutzprofilrohren
DE8713805U DE8713805U1 (de) 1987-10-14 1987-10-14 Lecksicheres Lager für Flüssigkeitsbehälter
DE8713805U 1987-10-14
DE8713940U 1987-11-10
EP91101087A EP0424366B1 (fr) 1986-12-08 1987-12-07 Dispositif de stockage avec volume collecteur de liquides

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP87118073.3 Division 1987-12-07
EP87118073A Division-Into EP0272529B1 (fr) 1986-12-08 1987-12-07 Dispositif de stockage avec volume collecteur de liquides
EP87118073A Division EP0272529B1 (fr) 1986-12-08 1987-12-07 Dispositif de stockage avec volume collecteur de liquides

Publications (3)

Publication Number Publication Date
EP0424366A2 EP0424366A2 (fr) 1991-04-24
EP0424366A3 EP0424366A3 (en) 1991-09-25
EP0424366B1 true EP0424366B1 (fr) 1993-08-18

Family

ID=27544724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91101087A Expired - Lifetime EP0424366B1 (fr) 1986-12-08 1987-12-07 Dispositif de stockage avec volume collecteur de liquides

Country Status (2)

Country Link
EP (1) EP0424366B1 (fr)
AT (1) ATE93203T1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4209473A1 (de) * 1992-03-24 1993-09-30 Interbauprojekt Ag Immensee Gefahrenstofflager aus einer transportablen Stahlbetonraumzelle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1326462A (fr) * 1962-03-26 1963-05-10 Fulmen Transporteur à rouleaux en matière plastique
CH595261A5 (en) * 1974-06-10 1978-02-15 Perren Benno Transfer station for dangerous liquid
US4245748A (en) * 1977-10-20 1981-01-20 Moss Rosenberg Verft A/S Leak protection system on a tank for storing or transporting liquefied gas
DE8535954U1 (de) * 1985-12-20 1986-02-13 Hoffmann Industriebau GmbH, 4937 Lage Transportables Lager, insbesondere Faßlager für wassergefährdende Flüssigkeiten
DE8711634U1 (de) * 1987-08-27 1987-10-15 Hoffmann GmbH, 4937 Lage Flüssigkeitslager

Also Published As

Publication number Publication date
ATE93203T1 (de) 1993-09-15
EP0424366A3 (en) 1991-09-25
EP0424366A2 (fr) 1991-04-24

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