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FR3105199B1 - : Motorized rotary beam for moving a load - Google Patents

: Motorized rotary beam for moving a load Download PDF

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Publication number
FR3105199B1
FR3105199B1 FR1915363A FR1915363A FR3105199B1 FR 3105199 B1 FR3105199 B1 FR 3105199B1 FR 1915363 A FR1915363 A FR 1915363A FR 1915363 A FR1915363 A FR 1915363A FR 3105199 B1 FR3105199 B1 FR 3105199B1
Authority
FR
France
Prior art keywords
load
moving
yoke
motorized
rotary beam
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
FR1915363A
Other languages
French (fr)
Other versions
FR3105199A1 (en
Inventor
Serge Reviron
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.)
Endel SAS
Original Assignee
Endel SAS
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 Endel SAS filed Critical Endel SAS
Priority to FR1915363A priority Critical patent/FR3105199B1/en
Publication of FR3105199A1 publication Critical patent/FR3105199A1/en
Application granted granted Critical
Publication of FR3105199B1 publication Critical patent/FR3105199B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/54—Internally-expanding grippers for handling hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/445—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/207—Assembling, maintenance or repair of reactor components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Particle Accelerators (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

L’invention concerne un palonnier rotatif motorisé pour le déplacement d’une charge apte à être accroché à un moufle d’un pont polaire par une interface d’accrochage et présentant et un moyen d’accrochage de ladite charge est constitué par : une chape supérieure (20) présentant une partie discale (25) prolongée à sa partie supérieure par un moufle (5) une chape inférieure (30) présentant une partie discale (35) prolongée à sa partie inférieure par la charge un plateau rotatif (50) formé par une couronne extérieure (51) présentant des dentures extérieures, coaxiale et coplanaire avec une couronne intérieure (52), la couronne intérieure (52) étant solidaire de l’une desdites chapes (20, 30) et la couronne extérieure (51) étant solidaire de l’autre desdites chapes (20, 30) un ensemble motorisé comprenant une batterie (48), un moteur électrique (41) et un motoréducteur (42) entraînant un engrenage (43) coopérant avec ladite couronne extérieure (51) dentée, ledit ensemble motorisé (40) étant fixé sur ladite chape supérieure (20).The invention relates to a motorized rotary beam for moving a load capable of being hooked to a block of a polar bridge by a hooking interface and having and a hooking means for said load consists of: a yoke upper (20) having a discal part (25) extended at its upper part by a muffle (5) a lower yoke (30) having a discal part (35) extended at its lower part by the load a rotary plate (50) formed by an outer ring (51) having outer toothing, coaxial and coplanar with an inner ring (52), the inner ring (52) being integral with one of said yokes (20, 30) and the outer ring (51) being secured to the other of said yokes (20, 30) a motorized assembly comprising a battery (48), an electric motor (41) and a geared motor (42) driving a gear (43) cooperating with said toothed outer crown (51), said motorized assembly (4 0) being attached to said upper yoke (20).

FR1915363A 2019-12-20 2019-12-20 : Motorized rotary beam for moving a load Active FR3105199B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1915363A FR3105199B1 (en) 2019-12-20 2019-12-20 : Motorized rotary beam for moving a load

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915363 2019-12-20
FR1915363A FR3105199B1 (en) 2019-12-20 2019-12-20 : Motorized rotary beam for moving a load

Publications (2)

Publication Number Publication Date
FR3105199A1 FR3105199A1 (en) 2021-06-25
FR3105199B1 true FR3105199B1 (en) 2022-01-14

Family

ID=73038009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915363A Active FR3105199B1 (en) 2019-12-20 2019-12-20 : Motorized rotary beam for moving a load

Country Status (1)

Country Link
FR (1) FR3105199B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709071A1 (en) 1977-03-02 1978-09-07 Kraftwerk Union Ag Adjustable lifting beam for nuclear vessel closure - brings point of attachment to correct position to keep closure horizontal (BR 17.1.78)
FR2649966B1 (en) 1989-07-18 1991-09-27 Potain Sa MOTORIZED LOAD ROTATING DEVICE, SELF-POWERED, FOR CABLE LIFTING APPARATUS
US5999584A (en) * 1998-02-23 1999-12-07 Framatome Technologies, Inc. Reactor head lift apparatus
FR2968118B1 (en) 2010-11-30 2012-12-21 Endel SHIELDING AND PROTECTIVE DEVICE FOR A NUCLEAR REACTOR TANK
JP7116863B2 (en) * 2016-12-22 2022-08-12 ヴェスタス ウィンド システムズ エー／エス Assemblies for rotating suspended loads

Also Published As

Publication number Publication date
FR3105199A1 (en) 2021-06-25

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