EP0893389A2 - Dispositif d'accrochage pour appareils de levage, en particulier pour prendre ou déposer des capots d'isolation thermique - Google Patents

Dispositif d'accrochage pour appareils de levage, en particulier pour prendre ou déposer des capots d'isolation thermique Download PDF

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Publication number
EP0893389A2
EP0893389A2 EP98112859A EP98112859A EP0893389A2 EP 0893389 A2 EP0893389 A2 EP 0893389A2 EP 98112859 A EP98112859 A EP 98112859A EP 98112859 A EP98112859 A EP 98112859A EP 0893389 A2 EP0893389 A2 EP 0893389A2
Authority
EP
European Patent Office
Prior art keywords
pair
lever arms
heat insulation
crossmember
hook
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Withdrawn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
EP98112859A
Other languages
German (de)
English (en)
Other versions
EP0893389A3 (fr
Inventor
Dieter Klein
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
SMS Demag AG
Schloemann Siemag AG
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 SMS Schloemann Siemag AG, SMS Demag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0893389A2 publication Critical patent/EP0893389A2/fr
Publication of EP0893389A3 publication Critical patent/EP0893389A3/fr
Withdrawn legal-status Critical Current

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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
    • B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof

Definitions

  • the invention relates to a hanging coupling on lifting devices, esp. for picking up and setting down heat insulation hoods from and above Wire bundles.
  • Thermal insulation hoods such as those behind continuous high-performance wire rod mills used to make that out of one another Wire loops in quick succession, still hot wire bundles to isolate before transporting them, have been used by Crane trolleys or similar lifting devices with the help of these usual harnesses gripped and coupled and then over the bundles of wire lowered, and then, after uncoupling the dishes, transported on.
  • the coupling or uncoupling process the thermal insulation hood with the hanging gear required
  • Experience of the operating personnel and also relatively much Time since the top of the heat insulation hood depending on the construction and functioning of the institutions for federal formation more or less accessible and also the radiant heat of the hot Bunde makes working difficult.
  • the object of the invention is to overcome these difficulties eliminate and also the time and manpower in the clutch and uncoupling of the hanging gear with the heat insulation hoods reduce.
  • each Traverse double-armed lever pairs can be pivoted to each other in mirror image are articulated, one of a pair of lever arms above the Traverse is connected to the lifting device via handlebars, and their other pair of lever arms, hook-shaped below the crossbar Has ends by one, from the stroke of the handlebars to the Lever pair transmitted train movement swiveled towards each other, with support lugs arranged on the top of the heat insulation hood are detachable, and that on the crossbar and the upper pair of lever arms opposite each other electric traction magnets and, these associated anchors are arranged in the switch-on pull position lock the upper pair of lever arms with the crossbar and opposite the hook-shaped ends of the lower pair of lever arms the carrying lugs of the thermal insulation hood out of the coupling position hold.
  • alignment elements be arranged when the crossbar is placed on the heat insulation hood releasably interlock.
  • These alignment elements can from, arranged on the underside of the traverse, directed downwards wedge-shaped approaches and corresponding, open to the top Wedge depressions and, if necessary, inclined funnel-shaped sides
  • a crossbar 1 is located at both ends the two-armed levers 2 of a pair of levers articulated with steering bearings 3.
  • the ends of the upper pair of lever arms 2a, above the crossbar 1 are articulated via handlebars 4 with the lifting device 5 connected.
  • the ends of the lower pair of lever arms 2b are hook-shaped educated. You are opposite approaches 6a, which on the Thermal insulation hood 6 are arranged.
  • Pull magnets 7 are on the top of the cross member 1 (see FIG. 2) arranged, which are arranged below the upper pair of lever arms 2a Anchor 8 are assigned. Furthermore, in the area of the support lugs 6a on the top of the heat insulation hood 6 support latches 6b for the Place the crossbar 1 and lateral, funnel-shaped incline Guide plates 10 and wedge depressions 9 open at the top are provided.
  • the hitch works in such a way that it works with the help of Lifting device 5 in the position shown in FIG Double arm lever 2 with the pull magnet 7 switched on on the top the heat insulation hood 6 is lowered, the crossbar opening the bearing catches 6b on the top of the heat insulation hood 6 hangs up.
  • the hook-shaped ends of the lower pair of lever arms 2b lie opposite the support lugs 6a.
  • the orientation of the Traverse 1 in this position takes place via the guide plates mentioned 9 or wedge depressions 10, in corresponding (not here shown) engage elements on crossbar 1.
  • the ends of the lower pairs of lever arms 2b being the support lugs 6a and thus the coupling between the crossbar 1 and the heat insulation hood 6.
  • the double arm levers move through the so-called slack rope effect back to each other in the position shown in FIG. 1 and can then held in this position by switching on the magnets 7 to initiate another coupling process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
EP98112859A 1997-07-16 1998-07-11 Dispositif d'accrochage pour appareils de levage, en particulier pour prendre ou déposer des capots d'isolation thermique Withdrawn EP0893389A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29712552U 1997-07-16
DE29712552U DE29712552U1 (de) 1997-07-16 1997-07-16 Hängekupplung für Hubvorrichtungen, insbesondere für das Aufnehmen und Absetzen von Wärme-Isolierhauben

Publications (2)

Publication Number Publication Date
EP0893389A2 true EP0893389A2 (fr) 1999-01-27
EP0893389A3 EP0893389A3 (fr) 2000-12-20

Family

ID=8043182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98112859A Withdrawn EP0893389A3 (fr) 1997-07-16 1998-07-11 Dispositif d'accrochage pour appareils de levage, en particulier pour prendre ou déposer des capots d'isolation thermique

Country Status (4)

Country Link
US (1) US6039374A (fr)
EP (1) EP0893389A3 (fr)
JP (1) JPH1177155A (fr)
DE (1) DE29712552U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257636B1 (en) 2000-06-02 2001-07-10 The United States Of America As Represented By The United States Department Of Energy Self-actuating mechanical grapple for lifting and handling objects

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854393B1 (fr) * 2003-04-30 2005-06-17 Potain Sa Dispositif de lestage pour grue
US8297652B2 (en) * 2009-01-13 2012-10-30 Tk Holdings, Inc. Gas generating system
CN107545989B (zh) * 2017-08-28 2019-08-09 陈海陆 一种变压器安装抬升装置
US10603800B1 (en) * 2018-03-13 2020-03-31 Amazon Technologies, Inc. Gripper having a four bar linkage
US12122014B2 (en) * 2020-07-23 2024-10-22 Changxin Memory Technologies, Inc. Replacing tool for sponge brush, method for installing sponge brush, and semiconductor chemical mechanical polishing apparatus
CN112723134B (zh) * 2020-12-18 2022-05-03 四川宏华石油设备有限公司 一种机械式水下设备吊装连接机构
CN113399467B (zh) * 2021-06-18 2023-06-27 广东韶钢松山股份有限公司 一种立式轧辊万向轴安全装置及使用方法
US20240155796A1 (en) * 2022-11-07 2024-05-09 International Business Machines Corporation Cold plate placement and retraction apparatus with predefined travel pathway

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA768524A (en) * 1967-10-03 Russell T. Flora, Jr. Lifting hook assembly
US1630456A (en) * 1925-08-25 1927-05-31 Cleveland Crane Eng Grab
US1957719A (en) * 1933-04-06 1934-05-08 Rotary Steel Company Lifting device
US3257142A (en) * 1960-03-25 1966-06-21 Leonard D Barry Material handling system
US3306646A (en) * 1965-07-30 1967-02-28 Flexicore Company Inc Lifting hook assembly
SU630191A1 (ru) * 1977-05-17 1978-10-30 Всесоюзный Государственный Проектный Институт По Строительному Машиностроению Для Сборного Железобетона "Гипростроммаш" Захватное устройство
SU1136935A1 (ru) * 1982-06-07 1985-01-30 Ворошиловградский машиностроительный институт Захват манипул тора
DE3329646C1 (de) * 1983-08-17 1984-11-15 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Greifer zum Erfassen von wahlweise mit oder ohne Pilzdeckel versehenen Rollreifenfässern
SU1449510A1 (ru) * 1987-02-25 1989-01-07 Предприятие П/Я М-5292 Грузозахватное устройство
SU1576466A1 (ru) * 1988-06-29 1990-07-07 Государственный Проектно-Конструкторский И Технологический Институт "Индустройпроект" Механизм фиксации автоматического захватного устройства
SU1720986A1 (ru) * 1989-02-20 1992-03-23 В.А.Трапезников, В.И.Ефимов и С.М.Колганов Грузозахватное устройство

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257636B1 (en) 2000-06-02 2001-07-10 The United States Of America As Represented By The United States Department Of Energy Self-actuating mechanical grapple for lifting and handling objects

Also Published As

Publication number Publication date
EP0893389A3 (fr) 2000-12-20
US6039374A (en) 2000-03-21
JPH1177155A (ja) 1999-03-23
DE29712552U1 (de) 1997-10-02

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