FR3054536B1 - TELESCOPIC DEVICE OF HYDRAULIC CYLINDERS IN A CLUSTER FOR EARTH OR UNDERWATER MOUNTING - Google Patents

TELESCOPIC DEVICE OF HYDRAULIC CYLINDERS IN A CLUSTER FOR EARTH OR UNDERWATER MOUNTING Download PDF

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Publication number
FR3054536B1
FR3054536B1 FR1601152A FR1601152A FR3054536B1 FR 3054536 B1 FR3054536 B1 FR 3054536B1 FR 1601152 A FR1601152 A FR 1601152A FR 1601152 A FR1601152 A FR 1601152A FR 3054536 B1 FR3054536 B1 FR 3054536B1
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FR
France
Prior art keywords
hydraulic
lifting
hydraulic cylinders
cluster
horizontal plane
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.)
Active
Application number
FR1601152A
Other languages
French (fr)
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FR3054536A1 (en
Inventor
Daniel Barre
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.)
DB Industrie SARL
DB Industries LLC
Original Assignee
DB Industrie SARL
DB Industries LLC
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 DB Industrie SARL, DB Industries LLC filed Critical DB Industrie SARL
Priority to FR1601152A priority Critical patent/FR3054536B1/en
Publication of FR3054536A1 publication Critical patent/FR3054536A1/en
Application granted granted Critical
Publication of FR3054536B1 publication Critical patent/FR3054536B1/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B66F3/28—Adaptations or arrangements of pistons telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1404—Characterised by the construction of the motor unit of the straight-cylinder type in clusters, e.g. multiple cylinders in one block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/06—Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Revetment (AREA)

Abstract

La présente invention se rapporte à un mécanisme de levage par vérins hydrauliques assemblés en grappe de faible volume, destiné à obtenir un déplacement télescopique séquentiel ou continu d'un nombre de segments déterminé selon la course nécessaire à une application donnée (voir figure-3). Cette motorisation hydraulique originale peut être utilisée en montage terrestre ou immergé. Ce dispositif est adapté pour fonctionner avec des fluides aqueux, des huiles minérales ou des fluides de synthèses biodégradables. Le dispositif fonctionne jusqu'à 450 bar de pression. Ce dispositif peut être totalement immergé dans un fluide neutre ou être installé en surface. La génération hydraulique nécessaire à l'alimentation et à l'automatisme sera installée à proximité du dispositif, dans un local protégé des intempéries. Ce mécanisme hydraulique a été développé pour toutes les applications de levage impliquant des volumes mort réduits, telles les tables élévatrices, les coffrages de dalles, les étais d'assemblage, les fonds mobiles pour les piscines privatives ou publiques, etc. La particularité de ce dispositif est de permettre le déplacement ascendant ou descendant d'une charge en plan horizontal entre deux hauteurs et de la maintenir dans une position stationnaire intermédiaire quelconque. Les grappes de vérins sont réparties de façon homogène afin d'obtenir un déplacement horizontal du plan horizontal.The present invention relates to a lifting mechanism by hydraulic cylinders assembled in a small volume cluster, intended to obtain a sequential or continuous telescopic movement of a number of segments determined according to the stroke necessary for a given application (see FIG. 3). . This original hydraulic motor can be used in land or submerged mounting. This device is suitable for working with aqueous fluids, mineral oils or biodegradable synthetic fluids. The device works up to 450 bar pressure. This device can be completely immersed in a neutral fluid or be installed on the surface. The hydraulic generation necessary for the power supply and the automation will be installed near the device, in a room protected from the weather. This hydraulic mechanism has been developed for all lifting applications involving reduced dead volumes, such as lifting tables, slab formwork, props, mobile bottoms for private or public pools, etc. The particularity of this device is to allow the upward or downward movement of a load in the horizontal plane between two heights and to maintain it in any intermediate stationary position. The cylinder clusters are distributed homogeneously in order to obtain a horizontal displacement of the horizontal plane.

FR1601152A 2016-07-26 2016-07-26 TELESCOPIC DEVICE OF HYDRAULIC CYLINDERS IN A CLUSTER FOR EARTH OR UNDERWATER MOUNTING Active FR3054536B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1601152A FR3054536B1 (en) 2016-07-26 2016-07-26 TELESCOPIC DEVICE OF HYDRAULIC CYLINDERS IN A CLUSTER FOR EARTH OR UNDERWATER MOUNTING

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1601152 2016-07-26
FR1601152A FR3054536B1 (en) 2016-07-26 2016-07-26 TELESCOPIC DEVICE OF HYDRAULIC CYLINDERS IN A CLUSTER FOR EARTH OR UNDERWATER MOUNTING

Publications (2)

Publication Number Publication Date
FR3054536A1 FR3054536A1 (en) 2018-02-02
FR3054536B1 true FR3054536B1 (en) 2020-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1601152A Active FR3054536B1 (en) 2016-07-26 2016-07-26 TELESCOPIC DEVICE OF HYDRAULIC CYLINDERS IN A CLUSTER FOR EARTH OR UNDERWATER MOUNTING

Country Status (1)

Country Link
FR (1) FR3054536B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200325696A1 (en) * 2019-04-10 2020-10-15 Af5, Llc Activity Surf Pool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115353A1 (en) * 1971-03-30 1972-12-07 Jacobs, Max, 5650 Solingen-Wald Hydraulic device for lifting and lowering loads
NO20005319L (en) * 2000-10-20 2002-04-22 Knut O Dalland Device for the assembly of pressure medium cylinders
US20110308004A1 (en) * 2010-12-16 2011-12-22 Hamidreza Khorsandraftar Security system for artificial water bodies
DE102013107305B4 (en) * 2013-07-10 2022-11-24 Herrmann Ag Lifting device and lifting platform with such a lifting device

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Publication number Publication date
FR3054536A1 (en) 2018-02-02

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