EP0142141A2 - Cover device for all kinds of basins, in particular for open air swimming pools - Google Patents

Cover device for all kinds of basins, in particular for open air swimming pools Download PDF

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Publication number
EP0142141A2
EP0142141A2 EP84113550A EP84113550A EP0142141A2 EP 0142141 A2 EP0142141 A2 EP 0142141A2 EP 84113550 A EP84113550 A EP 84113550A EP 84113550 A EP84113550 A EP 84113550A EP 0142141 A2 EP0142141 A2 EP 0142141A2
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EP
European Patent Office
Prior art keywords
shaft
cover
wall element
manhole cover
covering device
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Withdrawn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
EP84113550A
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German (de)
French (fr)
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EP0142141A3 (en
Inventor
Paul Müller
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Publication of EP0142141A2 publication Critical patent/EP0142141A2/en
Publication of EP0142141A3 publication Critical patent/EP0142141A3/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/06—Safety devices; Coverings for baths
    • E04H4/10—Coverings of flexible material
    • E04H4/101—Coverings of flexible material wound-up on a fixed axis

Definitions

  • the invention relates to a covering device for pools of all kinds, in particular for swimming pools of outdoor pools.
  • Such a covering device is known from DE-OS 31 16 830.
  • This has a winding formed from a support shaft and a cover element which can be rolled up and rolled up and which is arranged so as to be retractable into a shaft provided outside the pool floor.
  • Lifting devices serve to lift and lower the roll, the actuating forces of which act on the bearing blocks of the roll.
  • the manhole cover attached to the bearing blocks or end shields and an upper edge of the manhole length is opened in the manner of a flap hinged on one side.
  • this cover When installing this cover, the winding must be aligned on the one hand after the basin to be covered has been extended and on the other hand according to an upper edge of the shaft. In practice, this has meant that the shaft had to be structurally adapted to the functional requirements of the cover. This resulted in additional expenses for assembly work and costs.
  • Another disadvantage of this cover is that because of the connection of the manhole cover to the manhole, this device is not suitable for covering tasks in which the manhole cannot be arranged in the most convenient place for covering the basin, namely directly at the edge of the basin.
  • the manhole cover and wall element Due to the angular construction of the manhole cover and wall element according to the invention, it is possible to dispense with the fastening of the manhole cover to the manhole. exercised function of the cover stop on the shaft, namely to counteract the deflection of the cover, is now taken over by the wall element. Since in the proposal of the invention the manhole cover is directly or indirectly rigidly connected to the bearing supports or end shields, the manufacture of the device is simplified compared to the known cover because of the elimination of three joints - between the bearing and the cover supports on the one hand and the cover and upper shaft edge on the other hand. In addition, the assembly effort on site is reduced because there is no need to attach the manhole cover joint to the manhole.
  • the wall element When the winding is raised, the wall element also forms a protective cover for the shaft and thus also contributes to the safe operation of the device.
  • the bending stiffness of the device that can be achieved with the angular construction also allows only the use of lifting devices on the two bearing sides.
  • the wall element consists of a hollow body e.g. is formed with a rectangular cross section, possibly with stiffening ribs or walls arranged inside or outside the same (claim 4).
  • the wall element is designed as a framework, which can also be covered with a thin plate for the purpose of accident protection (claim 5).
  • Fig.1 the pool to be covered is designated 1, the shaft for receiving the roll 3 with 2.
  • the winding 3 consists of a support shaft 4 and a cover element 5. It is supported by bearings 6, which in turn are supported by bearing blocks or plates 7 on the shaft or its walls, possibly with the interposition of lifting devices, not shown.
  • the outer manhole cover part 16 can be detachably connected to the manhole cover support structure 10.
  • the manhole cover support structure 1o is supported on the wall element 8 via support brackets 11.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The device consists of a reel capable of being lowered into and lifted from a shaft by means of lifting devices, said reel being formed by a supporting shaft and the covering element. The shaft cover is joined to a wall element to form an angular construction, which is rigidly fastened to the bearings or supports for the reel. Upon lifting the reel, the shaft cover is also automatically opened. The cover requires, however, no further connection to the shaft, as a result of which the expenditure in terms of structural measures on the shaft and in terms of the mounting and manufacture of the device is reduced compared with known designs. The flexural strength of the proposed device is improved. The operating cost remains low. <IMAGE>

Description

Die Erfindung betrifft eine Abdeckvorrichtung für Becken aller Art, insbesondere für Schwimmbecken von Freibädern.The invention relates to a covering device for pools of all kinds, in particular for swimming pools of outdoor pools.

Aus der DE-OS 31 16 830 ist eine derartige Abdeckvorrichtung bekannt. Diese weist einen aus einer Tragwelle und einem darauf ab- und aufrollbarem Abdeckelement gebildeten Wickel auf, welcher in einen außerhalb des Beckenbodens vorgesehenen Schacht versenkbar angeordnet ist. Zum Heben und Senken des Wickels dienen Hubvorrichtungen, deren Stellkräfte auf die Lagerböcke des Wickels wirken. Mit dem Heben des Wickels in die Betriebsstellung der Abdeckvorrichtung wird gleichermaßen der an den Lagerböcken oder Lagerschildern und einer oberen Schachtläneskante befestigte Schachtdeckel nach Art einer einseitig gelenkig angeschlagenen Klappe geöffnet.Such a covering device is known from DE-OS 31 16 830. This has a winding formed from a support shaft and a cover element which can be rolled up and rolled up and which is arranged so as to be retractable into a shaft provided outside the pool floor. Lifting devices serve to lift and lower the roll, the actuating forces of which act on the bearing blocks of the roll. When the reel is lifted into the operating position of the covering device, the manhole cover attached to the bearing blocks or end shields and an upper edge of the manhole length is opened in the manner of a flap hinged on one side.

Bei der Montage dieser Abdeckung ist die Ausrichtung des Wickels einerseits nach der Erstreckung des abzudeckenden Beckens und andererseits nach einer Oberkante des Schachtes vorzunehmen. Dies hat in der Praxis dazu geführt, daß der Schacht nachträglich an die funktionalen Erfordernisse der Abdeckung baulich angepaßt werden mußte. Hierdurch entstand ein Mehraufwand für Montagearbeiten und -kosten. Ein weiterer Nachteil dieser Abdeckung besteht darin, daß diese Vorrichtung wegen der Anbindung des Schachtdeckels am Schacht nicht für Abdeckungsaufgaben geeignet ist, bei welchen der Schacht nicht an den für das Bedecken des Beckens günstigsten Ort, nämlich unmittelbar am Beckenrand, angeordnet werden kann.When installing this cover, the winding must be aligned on the one hand after the basin to be covered has been extended and on the other hand according to an upper edge of the shaft. In practice, this has meant that the shaft had to be structurally adapted to the functional requirements of the cover. This resulted in additional expenses for assembly work and costs. Another disadvantage of this cover is that because of the connection of the manhole cover to the manhole, this device is not suitable for covering tasks in which the manhole cannot be arranged in the most convenient place for covering the basin, namely directly at the edge of the basin.

Es ist deshalb Aufgabe der Erfindung, eine gattungsgemäße Becken-Abdeckvorrichtung so weiter zu entwickeln, daß diese sich gleichermaßen für den stationären wie den mobilen Einsatz zur Abdeckung von Becken eignet, daß sie eine hohe Biegesteifigkeit über ihre Länge aufweist, und daß bei unverändert geringem Bedienungsaufwand für Heben und Senken des Wickels sowie Öffnen und Schließen des Schachtdeckels ein Mehraufwand für die bauliche Anpassung des Schachts vermieden wird.It is therefore an object of the invention to further develop a generic basin covering device so that it is equally suitable for stationary and mobile use for covering basins, that it has a high degree of flexural rigidity over its length, and that the operating effort remains unchanged and low for lifting and lowering the roll as well as opening and closing the manhole cover, an additional effort for the structural adjustment of the manhole is avoided.

Diese Aufgabe wird durch die kennzeichnenden Merkmale des Anspruches 1 gelöst. Vorteilhafte Weiterbildungen des Gegenstands nach dem Anspruchl sind in den Ansprüchen 2 bis 7 angegeben.This object is achieved by the characterizing features of claim 1. Advantageous developments of the object according to claim 1 are given in claims 2 to 7.

Durch die erfindungsgemäße Winkelkonstruktion von Schachtdeckel und Wandelement ist es möglich, auf die Befestigung des Schachtdeckels am Schacht zu verzichten, wobei die bei der bekannten Vorrichtung u.a. ausgeübte Funktion des Deckelanschlags am Schacht, nämlich der Durchbiegung des Deckels entgegenzuwirken, nunmehr von dem Wandelement übernommen wird. Da bei dem Vorschlag der Erfindung der Schachtdeckel direkt oder indirekt starr mit den Lagerstützen oder Lagerschildern verbunden ist, wird wegen des Wegfalls von drei Gelenken - zwischen Lager und Deckelstützen einerseits und Deckel und Schachtoberkannte andererseits - gegenüber der bekannten Abdeckung die Herstellung der Vorrichtung vereinfacht. Außerdem verringert sich der Montageaufwand vor Ort, weil die Anbringung des Schachtdeckelgelenks am Schacht entfällt. Bei angehobenem Wickel bildet das Wandelement darüberhinaus eine Schutzabdeckung für den Schacht und trägt somit auch zum unfallsicheren Betrieb der Vorrichtung bei. Die mit der Winkelkonstruktion erzielbare Biegesteifigkeit der Vorrichtung gestattet ferner, lediglich mit Hubvorrichtungen an den beiden Lagerseiten auszukommen.Due to the angular construction of the manhole cover and wall element according to the invention, it is possible to dispense with the fastening of the manhole cover to the manhole. exercised function of the cover stop on the shaft, namely to counteract the deflection of the cover, is now taken over by the wall element. Since in the proposal of the invention the manhole cover is directly or indirectly rigidly connected to the bearing supports or end shields, the manufacture of the device is simplified compared to the known cover because of the elimination of three joints - between the bearing and the cover supports on the one hand and the cover and upper shaft edge on the other hand. In addition, the assembly effort on site is reduced because there is no need to attach the manhole cover joint to the manhole. When the winding is raised, the wall element also forms a protective cover for the shaft and thus also contributes to the safe operation of the device. The bending stiffness of the device that can be achieved with the angular construction also allows only the use of lifting devices on the two bearing sides.

Besonders vorteilhaft im Hinblick auf Steifigkeit der Vorrichtung und Gewichtsersparnis ist es, wenn das Wandelement aus einem Hohlkörper z.B. mit rechteckigem Querschnitt, ggf. mit innerhalb oder außerhalb desselben angeordneten Versteifungsrippen oder -wänden, gebildet ist (Anspruch 4). In die gleiche Richtung zielt die Ausbildung des Wandelements als Fachwerk, das zum Zwecke des Unfallschutzes zusätzlich mit einer dünnen Platte abgedeckt sein kann(Anspruch 5). Um die Vorrichtung von einem mehr oder weniger weit vom Becken entfernt liegenden Schacht mit geringem Aufwand zum Einsatzort transportieren zu können, ist es zweckmäßig, an der Lagerböcken Rollen oder Räder anzubringen (Anspruch 7).It is particularly advantageous with regard to the rigidity of the device and weight saving if the wall element consists of a hollow body e.g. is formed with a rectangular cross section, possibly with stiffening ribs or walls arranged inside or outside the same (claim 4). In the same direction, the wall element is designed as a framework, which can also be covered with a thin plate for the purpose of accident protection (claim 5). In order to be able to transport the device from a shaft more or less far away from the basin to the place of use with little effort, it is expedient to attach rollers or wheels to the pedestals (claim 7).

Ein Ausführungsbeispiel ist in der Zeichnung dargestellt. Es zeigen:

  • Fig.1 einen Querschnitt der im Schacht versenkten erfindungsgemäßen Abdeckvorrichtung und
  • Fig.2 eine teilweise geschnittene Draufsicht der Abdeckvorrichtung nach Fig.1
An embodiment is shown in the drawing. Show it:
  • 1 shows a cross section of the covering device according to the invention sunk in the shaft and
  • 2 shows a partially sectioned top view of the covering device according to FIG

In Fig.1 ist das abzudeckende Becken mit 1, der Schacht für die Aufnahme des Wickels 3 mit 2 bezeichnet. Der Wickel 3 besteht aus Tragwelle 4 und Abdeckelement 5. Er wird von Lagern 6 getragen, welche ihrerseits über Lagerböcke oder -schilder 7 am Schacht bzw. dessen Wänden ggf. unter Zwischenschaltung von nicht dargestellten Hubvorrichtungen abgestützt werden. Das Wandelement 8, welches nach Fig.1 als Hohlkörper gestaltet ist, bildet mit dem Schachtdeckel 9 bzw. dessen zugehöriger Schachtdeckel-Tragkonstruktion 1o die erfindungsgemäße Winkelkonstrukticn, wobei Wandelement 8 und Schachtdeckel 9 gleichermaßen mit den Lagerschildern 7 fest verbunden sind. Der äußere Schachtdeckelteil 16 kann lösbar mit der Schachtdeckel-Tragkonstruktion 10 verbunden sein. Die Schachtdeckel-Tragkonstruktion 1o ist am Wandelement 8 über Stützkonsolen 11 abgestützt. Unterhalb des Wickels 3 kennen weitere Träger 12 am Wandelement 8 befestigt und abgestützt werden, wobei die äußersten als Fahrwerksträger zur Aufnahme von Rollen oder Rädern 17 dieren. Die Hubvorrichtungen sind bei 14 unmittelbar an den Lagerschildern 7 pla ziert. Es kann aber auch zweckmäßig sein, bei 15 Hubvor-, richtungen zusätzlich oder alternativ am Wandelement 8 wirken zu lassen (Fig.2)In Fig.1 the pool to be covered is designated 1, the shaft for receiving the roll 3 with 2. The winding 3 consists of a support shaft 4 and a cover element 5. It is supported by bearings 6, which in turn are supported by bearing blocks or plates 7 on the shaft or its walls, possibly with the interposition of lifting devices, not shown. The wall element 8, which is designed as a hollow body according to FIG. 1, forms with the manhole cover 9 or its associated manhole cover support structure 1o the angular constructions according to the invention, whereby the wall element 8 and manhole cover 9 are equally firmly connected to the bearing plates 7. The outer manhole cover part 16 can be detachably connected to the manhole cover support structure 10. The manhole cover support structure 1o is supported on the wall element 8 via support brackets 11. Underneath the winding 3, further supports 12 are fastened and supported on the wall element 8, the outermost serving as chassis supports for receiving rollers or wheels 17. The lifting devices are placed at 14 directly on the end plates 7. However, it can also be expedient for 15 lifting devices to act additionally or alternatively on the wall element 8 (FIG. 2).

Claims (7)

1. Abdeckvorrichtung für Becken aller Art, insbesondere für Schwimmbecken von Freibädern, mit einer Wickelwelle und einem darauf ab- und aufrollbarem Abdeckelement, welche mittels Hubvorrichtungen in einen im Boden außerhalb des Beckens angeordneten Schacht versenkbar bzw. aus diesen Schacht heraus hebbar ist und bei welcher der Schachtdeckel beim Heben bzw. Senken der Wickelrolle automatisch geöffnet bzw. geschlossen wird, dadurch gekennzeichnet, daß der Schachtdeckel(9,10) mit einem Wandelement(8) eine Winkelkonstruktion bildet, welche an den die Lager(6) der Wickelrolle(3) abstützenden Lagervorrichtungen(7) starr befestigt ist und daß die sich an den Schachtwänden abstützenden Hubvorrichtungen an den Lagervorrichtungen(7) und/oder dem Wandelement(8) angreifen.1. Covering device for pools of all kinds, in particular for swimming pools of open-air swimming pools, with a winding shaft and a cover element that can be rolled up and rolled up, which can be lowered or lifted out of a shaft in a shaft arranged in the floor outside the pool, and in which case the manhole cover is automatically opened or closed when the winding roll is raised or lowered, characterized in that the manhole cover (9, 10) forms an angular structure with a wall element (8), to which the bearings (6) of the winding roll (3) supporting bearing devices (7) is rigidly attached and that the lifting devices supported on the shaft walls engage the bearing devices (7) and / or the wall element (8). 2. Abdeckvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Winkel zwischen den Ebenen, in denen einerseits der Schachdeckel(9,10) und andererseits das Wandelement(8) liegt, 9o Grad beträgt.2. Covering device according to claim 1, characterized in that the angle between the levels in which the chess cover (9, 10) on the one hand and the wall element (8) on the other is 9o degrees. 3. Abdeckvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Befestigung der Winkelkonstruktion an den Lagervorrichtungen(7) nur am Schachtdeckel (9,1o) oder nur am Wandelement(8) oder an beiden gleichermaßen erfolgt.3. Cover device according to claim 1 or 2, characterized in that the fastening of the angular structure to the bearing devices (7) only on the manhole cover (9,1o) or only on the wall element (8) or on both takes place equally. 4. Abdeckvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das parallel zur Achse der Wickelrclle(3) und der Schacht-Längsseite angeordnete Wandelement(8) aus einem Hohlkörper gebildet ist.4. Cover device according to one of claims 1 to 3, characterized in that the wall element (8) arranged parallel to the axis of the winding roller (3) and the shaft longitudinal side is formed from a hollow body. 5. Abdeckverrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Wandelement(8) in Leicht - bsw. Fachwerkbauweise gestaltet ist, wobei Stäbe aus Hohl- oder Winkelprofilen verwendet werden und zumindest an der der nächstliegenden Schachtwand nächstliagenden Seite des Wandelements(8) das Fachwerk durch eine dünnwandige Platte abgedeckt ist.5. covering device according to one of claims 1 to 3, characterized in that the wall element (8) in light - bsw. Truss structure is designed, rods made of hollow or angular profiles are used and at least on the side of the wall element (8) closest to the closest shaft wall, the truss is covered by a thin-walled plate. 6. Abdeckvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Schachtdeckel(9,10) mittels Konsolen(11) aus Profilschienen an dem Wandelement(8) befestigt ist.6. Cover device according to one of claims 1 to 5, characterized in that the manhole cover (9, 10) is fastened to the wall element (8) by means of brackets (11) made of profiled rails. 7. Abdeckvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß auf der Unterseite der Lagervorrichtungen(6,7) Räder oder Rollen (17) montiert sind, mittels derer die voll aus dem Schacht(2) ge-hobene Abdeckvorrichtung, gegebenenfalls auf Schienen, zum Beckenrand bzw. einem anderen Einsatzort transdortierbar ist.7. Cover device according to one of claims 1 to 6, characterized in that mounted on the underside of the bearing devices (6,7) wheels or rollers (17), by means of which the full hobene e-from the shaft (2) g covering device, if necessary, can be transduced on rails, to the pool edge or another location.
EP84113550A 1983-11-10 1984-11-09 Cover device for all kinds of basins, in particular for open air swimming pools Withdrawn EP0142141A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3340746 1983-11-10
DE19833340746 DE3340746C1 (en) 1983-11-10 1983-11-10 Covering devices for pools of all kinds, in particular for swimming pools of outdoor pools

Publications (2)

Publication Number Publication Date
EP0142141A2 true EP0142141A2 (en) 1985-05-22
EP0142141A3 EP0142141A3 (en) 1985-08-07

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EP84113550A Withdrawn EP0142141A3 (en) 1983-11-10 1984-11-09 Cover device for all kinds of basins, in particular for open air swimming pools

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DE (1) DE3340746C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010678A1 (en) * 1993-10-14 1995-04-20 Andrei Gerard Device for adapting a rollable floating cover to a swimming-pool

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2981674B1 (en) * 2011-10-20 2013-12-20 Olivier Jallabert DEVICE FOR COVERING AND DISCOVERING A BASIN USING A COVER
DE202017001092U1 (en) 2017-03-02 2017-04-28 Sven Geyger Pool cover for a swimming pool
DE102017001927A1 (en) 2017-03-02 2018-09-06 Sven Geyger Pool cover for a swimming pool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2145184A5 (en) * 1971-07-05 1973-02-16 Schmassmann Willi Swimming pool cover - with parallel foamed synthetic resin frames within synthetic resin skin
FR2385862A1 (en) * 1977-03-31 1978-10-27 Maupas Alain Swimming pool cover reel - has horizontal axle supported by two arms to fold back into recess in pool side
DE3142873A1 (en) * 1981-10-29 1983-05-11 Robert 5060 Bergisch Gladbach Granderath Device for covering liquid-containing basins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8031156U1 (en) * 1980-11-22 1981-03-26 Kunz, Karl-Heinz, Dipl.-Ing., 6200 Wiesbaden Roll-up device for swimming pool covers
DE3116830C2 (en) * 1981-04-28 1984-10-31 Paul 8011 Putzbrunn Müller Covering device for open containers with any fillings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2145184A5 (en) * 1971-07-05 1973-02-16 Schmassmann Willi Swimming pool cover - with parallel foamed synthetic resin frames within synthetic resin skin
FR2385862A1 (en) * 1977-03-31 1978-10-27 Maupas Alain Swimming pool cover reel - has horizontal axle supported by two arms to fold back into recess in pool side
DE3142873A1 (en) * 1981-10-29 1983-05-11 Robert 5060 Bergisch Gladbach Granderath Device for covering liquid-containing basins

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
F\RDERN UND HEBEN, Band 14, Heft 8, August 1964, Seiten 637-648, Mainz, DE; J. KLEEMANN: "Hydraulische Hebeb}hnen erleichtern Verlade- und Transportarbeiten" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995010678A1 (en) * 1993-10-14 1995-04-20 Andrei Gerard Device for adapting a rollable floating cover to a swimming-pool

Also Published As

Publication number Publication date
EP0142141A3 (en) 1985-08-07
DE3340746C1 (en) 1985-03-28

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