EP0290107A1 - Hoist system for hinged structural members and a hinge and hoisting element therefor - Google Patents

Hoist system for hinged structural members and a hinge and hoisting element therefor Download PDF

Info

Publication number
EP0290107A1
EP0290107A1 EP88200892A EP88200892A EP0290107A1 EP 0290107 A1 EP0290107 A1 EP 0290107A1 EP 88200892 A EP88200892 A EP 88200892A EP 88200892 A EP88200892 A EP 88200892A EP 0290107 A1 EP0290107 A1 EP 0290107A1
Authority
EP
European Patent Office
Prior art keywords
hinge
hoist system
hoisting
protruding
leaves
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.)
Ceased
Application number
EP88200892A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jan Anthonie Holtslag
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.)
Rockwool Lapinus BV
Original Assignee
Rockwool Lapinus 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 Rockwool Lapinus BV filed Critical Rockwool Lapinus BV
Publication of EP0290107A1 publication Critical patent/EP0290107A1/en
Ceased legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • 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
    • B66C1/666—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 for connection to anchor inserts embedded in concrete structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
    • E04B7/24—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs being collapsible or retractable, e.g. for transport

Definitions

  • the invention relates to a hoist system for hoisting structural members, for instance roof elements, which are hinge connected by means of at least one hinge.
  • Hinged structural members for example roof ele­ments, are transported to the construction site in folded state, hoisted into their position and arranged in folded out state.
  • This hoisting operation requires on the one hand the use of an attaching means for the hoisting element, which means is fastened to the structural members, and on the other additional operations for the disengaging of the hoisting element and, where necessary, the removal of the attaching means.
  • the invention has for its object to provide a hoist system whereby the use of separate attachment means for the hoisting element becomes unnecessary, because these attachment means are incorporated in the hinge, that is, a hinge portion extending sideways outside the hinge leaves and co-operating with a coupling member of the hoisting element. It has been found namely that the radial loading of this protruding hinge portion has no influence on the action of the hinge and that it forms a good hoisting point.
  • the protruding hinge portion is preferably a part of a hinge pin which couples the hinge leaves; more preferably the hinge pin part comprises the hinge pin head.
  • the hoist system is characterized by a locking member which secures the hinge pin against a sideways displacement relative to the hinge leaves.
  • the protruding hinge portion is a part of a hinge loop. It is advantageous that another locking member secures the protruding hinge portion connected to the coupling member against a mutual disconnection from each other.
  • the other locking member is preferably arranged such that it is a flex­ible spring clip.
  • a hoisting element that is reliable and simple to design results when preferably the coupling member is a hook and the spring clip extends into the hook cavity.
  • the hoisting element is a hoisting strip, the thickness of which is smaller than the width of spacers arranged on the surfaces facing each other of structural members to be placed adjacent to each other.
  • Another aspect of the invention relates to the hinge which comprises two hinge leaves connected to each other, characterized by a hinge portion protruding sideways of the hinge leaves.
  • a hois­ting element comprising a coupling member for connecting to a hinge portion protruding sideways out of the hinge leaves of a hinge, and attaching means for attachment to a hoisting device.
  • Fig. 1 is a detail of the ridge of a rafter roof as described in the Netherlands patent application 87.00180 (not yet published).
  • the rafter roof 1 comprises two roof elements 2 and 3, which each consist of rafters 5 arranged at mutual intervals on an inside plate 4, and insulating material, for example rockwool, fitted between the rafters. Attached trans­versely onto rafters 5 are tile battens 7 onto which hook roof tiles 8. A ridge tile 10 is fitted over a runner 9 at­tached with roof elements 2 and 3.
  • Roof elements 2 and 3 are hinge connected to each other by means of a hinge 11, of which the hinge leaves 12 and 13 are fastened into the rafters 5 with wood screws 14.
  • FIG. 2 shows in more detail the hinge 11 according to the invention.
  • Hinge 11 comprises the hinge leaves 12 and 13 which are fastened with the wood screws 14 into the inner lengthwise surfaces 15 of rafters 5.
  • Each hinge leaf 12 and 13 is provided with hinge loops 16 and 17 separating each other which are in alignment and through which the hinge pin 18 is placed.
  • Hinge pin 18 protrudes with a hinge pin part 20 ending in the hinge pin head 19 laterally outside hinge leaves 12 and 13 and sideways of the rafters 5 and forms the attach­ment means for a hoisting element 21 according to the inven­tion to be described hereafter.
  • the hoisting element 21 which has the form of a hoisting strip 21 comprises as attachment means a lifting lug 23 which can be connected to a hoisting device 24.
  • the hois­ting element is provided on the end away from the lifting lug 23 with a hook-shaped coupling member 25 opening towards the lifting lug 23.
  • the coupling member consists of an angled slot 26 which forms the hook cavity and in which the protru­ding hinge pin part 20 is received.
  • Attached to hoisting element 21 is another locking member in the form of a spring clip 27, which extends into slot 26 and which secures against a disconnecting of the protruding hinge pin part 20 and coupling member 25.
  • the roof elements 2 and 3 connected to each other via hinge 11 can thus be lifted without any risk to the construction position and be there disposed in spread position on the construction points 28.
  • Hoisting element 21 can then be disconnected from the protruding hinge pin part 20 by hooking a release element 29 into a release lug 30 and by generating a resulting release force in a direction opposite to the original lifting force.
  • Hinge pin 18 presses as a result of the release force against the free end 31 of spring clip 27, which end 31 bends away, leaving the slot 26 free for passage of the hinge pin part 20 (fig. 3).
  • the hoisting element 21 can be removed from between the adjoining rafters 5 and 5′ since the width of the hoisting element is smaller than the width of spacers 42 in the form of ribs which are arranged on facing surfaces of adjacently disposed roof elements 2, 3. It is remarked that both, or in the illustrated case only one of both, sur­faces 32 of structural members that face each other need be provided with such spacers 42.
  • the hinge pin 18 is provided with an annular groove 33 located between the successive hinge loops 16 and 17 and in which a spring clip 22 is accommodated which extends bet­ween the hinge loops 16 and 17, thus preventing axial dis­placement of hinge pin 18.
  • the other locking element 38 consists in this case of a mouth 40 furnished with resilient lips 39, the diameter of which is substantially equal to that of the hinge pin which can be accommodated therein by way of a temporary deflection of the lips 39, thus coupling the hoisting element 36 to the protruding hinge portion 20.
  • the locking member 38 For disengagement of the hoisting element 36 from hinge portion 20 after hoisting the locking member 38 is provided with a rope 41 using which a force can be exerted on lips 39 such that they again undergo deflection, which results in portion 20 being freed from the mouth 40. The hoisting element 36 can then be removed from hinge pin 18.
  • roof elements that are hinge connected to each other
  • other structural members e.g. wall elements
  • the hoisting element can be temporarily coupled to a protruding part, adapted for this purpose, of the hinge, particularly an adapted hinge pin and/or an adapted hinge loop.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
EP88200892A 1987-05-07 1988-05-04 Hoist system for hinged structural members and a hinge and hoisting element therefor Ceased EP0290107A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8701082A NL8701082A (nl) 1987-05-07 1987-05-07 Hijssysteem voor scharnierende constructiedelen en een scharnier en hijsorgaan daarvoor.
NL8701082 1987-05-07

Publications (1)

Publication Number Publication Date
EP0290107A1 true EP0290107A1 (en) 1988-11-09

Family

ID=19849974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88200892A Ceased EP0290107A1 (en) 1987-05-07 1988-05-04 Hoist system for hinged structural members and a hinge and hoisting element therefor

Country Status (2)

Country Link
EP (1) EP0290107A1 (nl)
NL (1) NL8701082A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705707A1 (fr) * 1993-05-24 1994-12-02 Kazed Sa Kit multi-usage pour le montage d'un élément de cloisonnement.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064201A1 (de) * 1970-02-16 1971-09-02 Menzel, Martin, χ 7904 Elsterwerda Verfahren zur Montage eines Daches aus Stahlbetonfertigteilen und Dach aus Stahlbetonfertigteilen
FR2305564A1 (fr) * 1975-03-27 1976-10-22 Bermaho Element de toiture et procede pour sa mise en place
US4379579A (en) * 1981-12-16 1983-04-12 The B. F. Goodrich Company Automatic locking and ejecting hook assembly
EP0149492A2 (de) * 1984-01-16 1985-07-24 Lunke & Sohn Aktiengesellschaft Türscharnier für ein Kraftfahrzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064201A1 (de) * 1970-02-16 1971-09-02 Menzel, Martin, χ 7904 Elsterwerda Verfahren zur Montage eines Daches aus Stahlbetonfertigteilen und Dach aus Stahlbetonfertigteilen
FR2305564A1 (fr) * 1975-03-27 1976-10-22 Bermaho Element de toiture et procede pour sa mise en place
US4379579A (en) * 1981-12-16 1983-04-12 The B. F. Goodrich Company Automatic locking and ejecting hook assembly
EP0149492A2 (de) * 1984-01-16 1985-07-24 Lunke & Sohn Aktiengesellschaft Türscharnier für ein Kraftfahrzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CAHIERS DU CENTRE SCIENTIFIQUE ET TECHNIQUE DU BATIMENT-CSTB, no. 242, 27th June 1983, pages 2-5, constat de traditionalité no. 5/82-426, CSTB, Paris, FR; E. FARHI: "Constat de traditionalité sur le procédé de caisson rotulé de toiture" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2705707A1 (fr) * 1993-05-24 1994-12-02 Kazed Sa Kit multi-usage pour le montage d'un élément de cloisonnement.

Also Published As

Publication number Publication date
NL8701082A (nl) 1988-12-01

Similar Documents

Publication Publication Date Title
US5802795A (en) Self-retaining pin for concrete wall panels
PL171676B1 (en) Roof covered with roof tiles
EP0290107A1 (en) Hoist system for hinged structural members and a hinge and hoisting element therefor
US5244243A (en) Apparatus for attaching a lifting mechanism to a load
CA2006701C (en) Snow guard
US6070837A (en) Support clip for a pitched roof
JP3193689B2 (ja) 屋根パネル用吊り金物
JP2851412B2 (ja) 屋根パネル用吊り金物
EP0823515A3 (en) System for covering different types of surfaces, especially for building use
JPH0734150Y2 (ja) 建築用シヤツターにおける巻取りドラムと吊元具との連結構造
EP1424304B1 (en) Lifting shackle with a lifting clutch
CN216488585U (zh) 接地线挂钩
SU1357346A1 (ru) Устройство дл подачи груза на перекрытие здани через его проем
JP3842789B2 (ja) 屋根作業用安全具及び安全構造
JP3839094B2 (ja) 防護ネット用連結具
EP0987379A2 (en) Device for securing roof covering elements on a roof construction and method for mounting thereof
JP2510794B2 (ja) 屋根パネル用玉掛具
JPH0533618Y2 (nl)
WO2001009457A3 (en) Method and binder for laying and anchoring pantiles on roof constructions comprising sub roof
SU1574767A1 (ru) Устройство дл монтажа и транспортировки строительной конструкции
CN2679516Y (zh) 给煤机易装拆皮带
JP3040151B2 (ja) ユニット住宅の屋根作業用足場およびその設置方法
JP3045351U (ja) 高所作業用命綱連結具
JP2823472B2 (ja) 屋根パネル用吊下治具
WO2021158232A1 (en) Roof securing system and method for providing additionally strength to roofs during adverse climatic conditions

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL

17P Request for examination filed

Effective date: 19890509

17Q First examination report despatched

Effective date: 19890926

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19910413