EP0532079B1 - Schwimmbecken mit einstellbarem Zwischenboden - Google Patents

Schwimmbecken mit einstellbarem Zwischenboden Download PDF

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Publication number
EP0532079B1
EP0532079B1 EP19920202616 EP92202616A EP0532079B1 EP 0532079 B1 EP0532079 B1 EP 0532079B1 EP 19920202616 EP19920202616 EP 19920202616 EP 92202616 A EP92202616 A EP 92202616A EP 0532079 B1 EP0532079 B1 EP 0532079B1
Authority
EP
European Patent Office
Prior art keywords
pool
intermediate floor
cylinder
cables
hydraulic
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
EP19920202616
Other languages
English (en)
French (fr)
Other versions
EP0532079A1 (de
Inventor
Jan Bos
Johannes Hendrikus Berhout
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.)
VARIOPOOL B.V.
Original Assignee
Polymarin BV
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 Polymarin BV filed Critical Polymarin BV
Publication of EP0532079A1 publication Critical patent/EP0532079A1/de
Application granted granted Critical
Publication of EP0532079B1 publication Critical patent/EP0532079B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E04H4/065—Floors adjustable in height

Definitions

  • the present invention relates to a swimming pool with an adjustable intermediate floor which has its own buoyancy, at the underside of which intermediate floor cables are fixed, running by means of pulleys on the pool bottom to a hydraulic movement mechanism, with the aid of which the intermediate floor can be pulled under the water surface and held there, of which cables the cables connected to the end areas of the intermediate floor can be paid out individually in full.
  • the object of the present invention is to simplify the drive for the adjustable intermediate floor in a swimming pool of the known type described above.
  • the hydraulic cylinder(s) of the hydraulic movement mechanism is (are) fitted sealed and slidable through a vertical wall of the pool near its bottom, the end of the piston rod being fixed at the outside of the pool, and the end of the hydraulic cylinder which projects into the pool bearing a pulley head for the cable(s).
  • the proposed design has the advantages over the design in Dutch Patent Specification 146570 that it requires much less space, it is safer because no cables run into the technical room, fewer parts are needed, fewer structural arrangements are needed and, finally, a separate pulley bearing above the water level is no longer needed. Furthermore, for maintenance of the cylinder and piston arrangement, the cylinder can be left in place without the need for fundamental measures for the protection of the pool
  • the hydraulic cylinder is of the type in which from the fixing point outside the pool the piston rod is provided with two longitudinal channels opening out in front of and behind the piston in the cylinder.
  • Fig. 1 shows a swimming pool in top view, with an adjustable floor 1, comprising hollow structural parts, indicated by 2 and 3, for example made of reinforced plastic, which are filled with a rigid foamed plastic with a low specific weight.
  • this floor 1 has its own buoyancy.
  • Cables are fastened at positions 4 and 5 at the underside of the intermediate floor 1.
  • Fig. 2 and 3 show a section of a part of the bottom 11 of the pool and the vertical side wall 12.
  • the drive means comprise a multiple pulley head 8 for two or more cables. This multiple pulley head is located within the pool. It can be seen in Fig. 2 how a steel cable 6 is passed around a pulley of this multiple pulley head and the cable end 7 is fixed elsewhere.
  • This multiple pulley head 8 is hinged at 9 to the end of a hydraulic cylinder 10.
  • the hydraulic cylinder 10 is passed by means of a stuffing box 13 in a watertight manner through the vertical side wall 12 of the pool. Outside the pool, the piston rod 14 is fixed at 15 to a supporting structure 16 fitted on the pool wall.
  • the cylinder 10 with piston rod 14 is of the type in which from the fixing point 15 the piston rod 14 is provided with two longitudinal channels (not shown) opening out in front of and behind the piston (not shown) within the cylinder 10. By feeding one of these channels with a drive medium, such as hydraulic pressure, and using the other channel as an exhaust channel, the piston can be moved within the cylinder 10. Connecting nipples 17, 18 are fitted on the piston rod 14 for connection with a pressure source.
  • a drive medium such as hydraulic pressure

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Toys (AREA)

Claims (2)

  1. Schwimmbecken mit einem einstellbarem Zwischenboden, der seine eigene Schwimmfähigkeit aufweist, wobei an der Unterseite dieses Zwischenbodens Seile befestigt sind, die mittels Seilrollen am Beckenboden zu einem hydraulischen Bewegungsmechanismus laufen, mit dessen Hilfe der Zwischenboden unter die Wasseroberfläche gezogen und dort gehalten werden kann, wobei von diesen Seilen die Seile, die mit den Endbereichen des Zwischenbodens verbunden sind, individuell voll ausgegeben werden können, dadurch gekennzeichnet, daß der bzw. die hydraulische(n) Zylinder des hydraulischen Bewegungsmechanismus abgedichtet und durch eine vertikale Seitenwand des Beckens nahe seinem Boden verschieblich eingebaut ist bzw. sind, wobei das Ende der Kolbenstange an der Außenseite des Beckens befestigt ist und das Ende des hydraulischen Zylinders, der in das Becken hinein vorsteht, einen Seilrollenkopf für das bzw. die Kabel trägt.
  2. Schwimmbecken mit einstellbarem Zwischenboden nach Anspruch 1, dadurch gekennzeichnet, daß der Zylinder der Art angehört, bei welcher vom Befestigungspunkt außerhalb des Beckens ausgehend die Kolbenstange mit zwei Längskanälen versehen ist, die sich vor und hinter dem Kolben in den Zylinder hinein öffnen.
EP19920202616 1991-09-09 1992-08-27 Schwimmbecken mit einstellbarem Zwischenboden Expired - Lifetime EP0532079B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9101511 1991-09-09
NL9101511A NL9101511A (nl) 1991-09-09 1991-09-09 Zwembassin met een verstelbare tussenvloer.

Publications (2)

Publication Number Publication Date
EP0532079A1 EP0532079A1 (de) 1993-03-17
EP0532079B1 true EP0532079B1 (de) 1995-03-15

Family

ID=19859676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920202616 Expired - Lifetime EP0532079B1 (de) 1991-09-09 1992-08-27 Schwimmbecken mit einstellbarem Zwischenboden

Country Status (5)

Country Link
EP (1) EP0532079B1 (de)
DE (1) DE69201704T2 (de)
DK (1) DK0532079T3 (de)
ES (1) ES2070579T3 (de)
NL (1) NL9101511A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150094611A (ko) * 2012-10-30 2015-08-19 바리오풀 비.브이. 조절가능한 풀 플로어 시스템을 갖는 수영장

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9301977A (nl) * 1993-11-16 1995-06-16 Polymarin Bv Zwembadbassin met keerwand.
WO2013084022A1 (en) 2011-12-05 2013-06-13 Zolar Yoash System for adjusting surface level

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045253A (en) * 1959-02-27 1962-07-24 Hollas K Price Safety swimming pool
DE1684807A1 (de) * 1967-01-11 1971-04-15 Loedige Alois Dipl Ing Hoehenverstellbarer Zwischenboden fuer Lehrschwimmbecken
NL6812056A (de) * 1968-08-23 1970-02-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150094611A (ko) * 2012-10-30 2015-08-19 바리오풀 비.브이. 조절가능한 풀 플로어 시스템을 갖는 수영장

Also Published As

Publication number Publication date
EP0532079A1 (de) 1993-03-17
DE69201704D1 (de) 1995-04-20
ES2070579T3 (es) 1995-06-01
DE69201704T2 (de) 1995-07-13
DK0532079T3 (da) 1995-07-31
NL9101511A (nl) 1993-04-01

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