EP1686088A2 - Sangle pour une élingue pour le portage de charges lourdes - Google Patents

Sangle pour une élingue pour le portage de charges lourdes Download PDF

Info

Publication number
EP1686088A2
EP1686088A2 EP06405004A EP06405004A EP1686088A2 EP 1686088 A2 EP1686088 A2 EP 1686088A2 EP 06405004 A EP06405004 A EP 06405004A EP 06405004 A EP06405004 A EP 06405004A EP 1686088 A2 EP1686088 A2 EP 1686088A2
Authority
EP
European Patent Office
Prior art keywords
webbing
belt
wire ropes
belt according
wire
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.)
Granted
Application number
EP06405004A
Other languages
German (de)
English (en)
Other versions
EP1686088A3 (fr
EP1686088B1 (fr
Inventor
Daniel Schoepke
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.)
Brugg Drahtseil AG
Original Assignee
Brugg Drahtseil 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 Brugg Drahtseil AG filed Critical Brugg Drahtseil AG
Publication of EP1686088A2 publication Critical patent/EP1686088A2/fr
Publication of EP1686088A3 publication Critical patent/EP1686088A3/fr
Application granted granted Critical
Publication of EP1686088B1 publication Critical patent/EP1686088B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/122—Sling or load protectors
    • 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
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/18—Band-type slings

Definitions

  • the invention relates to a belt for a lifting means for carrying heavy loads.
  • the present invention has been based on the object to provide a belt for a sling, which is above average wear resistant, has a low weight and as it is suitable for heavy loads, without the straps after transporting goods on the cargo dents or other damage.
  • the inventive belt with a webbing made of a plastic and / or rubber material, in which a plurality of flexible, extending in the longitudinal direction of the webbing and distributed over the cross-sectional width arranged wire ropes or wire strands are placed relatively soft and gently on a wide surface of the the cargo to be transported, without the cargo to be damaged at the critical Umschlingungsstellen.
  • the load-bearing capacity of the belt is considerably increased by the embedded cable or wire strands, so that the belt is also suitable for transporting heavy loads.
  • the individual wire ropes or wire strands transmit the forces independently of each other. If, for example one out of five is damaged, one can assume that still 80% of the load capacity of the belt is present.
  • a strap 2 according to the invention which is looped around the item to be transported 1 is present.
  • this could be a variety of goods, especially those from heavy loads up to several tons of weight.
  • the belt 2 is mounted at the top in a conventional manner in an oval ring 3 or the like.
  • the two down hanging belt sections 2a, 2b are each herumgeschmoort below the cargo 1 and the ends engage in a conventional manner in a sliding hook 4 a.
  • the hanger together with the load - for example, a heavy load can be - lifted by a pull rope 6 by a crane or the like.
  • the inventive belt 2 comprises a webbing 2 'made of a plastic or rubber material, in which a plurality of flexible, in the longitudinal direction of the webbing 2' extending, provided as tension members wire ropes 5, usually with a nominal strength above 1570 N / mm 2 are embedded ,
  • the webbing 2 ' is substantially rectangular in cross-section (it could also be curved laterally), and the mutually parallel wire ropes 5 are arranged distributed over the cross-sectional width.
  • wire ropes 5 There are six wire ropes 5 available. With narrower straps and lower load capacity requirements, a smaller number of wire ropes 5 is also possible. However, more than six wire ropes 5 could be used. With an assumed belt width of about 50 mm and a webbing thickness of 10 mm, a diameter of preferably about 4 mm is selected for the wire ropes 5. Based on the belt width of the added diameter of the wire ropes 5 should be less than 70%, but over 25%. As a rule, the wire ropes 5 have a diameter of between 3 and 10 mm.
  • the plastics is particularly suitable polyurethane or polyamide as webbing material.
  • the material can be transparent, which can simplify a visual inspection of the belt state or allows a check of the state of wear of the supporting wire ropes 5.
  • vulcanization takes place with the embedded wire ropes 5.
  • the production of the belt In the plastic extrusion process takes place in such a way that a plurality of wire ropes is fed to an extruder at the same speed as the output speed of the extruder strand.
  • the wire ropes 5 are subsequently connected inseparably to the webbing material.
  • the cross section of the webbing 2 ' can be designed in various ways. In addition to the rectangular shape, it may also have another, such as round, square, oval or similar shape, wherein the wire ropes 5 may be arranged in one or more rows or in a circle spaced from each other.
  • the wire ropes 5 protrude at both ends of the webbing 2 'out of this.
  • the protruding parts of the wire ropes 5 are passed through a sleeve-shaped, plastically deformable ferrule 7 and bundled by this, bent into a loop 5 'and with their free ends again led into the crimping clamp 7, where then by radial Pressing the crimping clamp 7, the wire ropes 5 are compressed and held together.
  • the free ends extend through the entire crimping clamp 7.
  • the wire ropes 5 are previously looped through a tubular protective sleeve 8 (preferably a plastic tube or a hose), which has a curved shape corresponding to the loop 5 'and which serves to protect and bundle the wire ropes 5.
  • the wire ropes can be arranged well before pressing the press clamp 7 and bent into the desired loop shape or loop size, possibly cut to length.
  • the carrying capacity of the belt is considerably increased by the embedded wire ropes, so that the belt 2 is also suitable for transporting heavy loads.
  • the above-mentioned, loop-shaped design of the Endgurtmaschine also contributes to the high load capacity.
  • wire ropes as tension elements
  • wire strands or fiber-reinforced plastic ropes or the like could also be used. It could also be dispensed with the protective cover, or it could be used instead of this a thimble or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Belt Conveyors (AREA)
  • Package Frames And Binding Bands (AREA)
  • Piles And Underground Anchors (AREA)
  • Structure Of Belt Conveyors (AREA)
EP06405004A 2005-01-28 2006-01-10 Sangle pour une élingue pour le portage de charges lourdes Not-in-force EP1686088B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00133/05A CH697689B1 (de) 2005-01-28 2005-01-28 Gurt für ein Anschlagmittel zum Tragen von schweren Lasten.

Publications (3)

Publication Number Publication Date
EP1686088A2 true EP1686088A2 (fr) 2006-08-02
EP1686088A3 EP1686088A3 (fr) 2007-09-26
EP1686088B1 EP1686088B1 (fr) 2009-12-16

Family

ID=36218325

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06405004A Not-in-force EP1686088B1 (fr) 2005-01-28 2006-01-10 Sangle pour une élingue pour le portage de charges lourdes

Country Status (4)

Country Link
EP (1) EP1686088B1 (fr)
AT (1) ATE452103T1 (fr)
CH (1) CH697689B1 (fr)
DE (1) DE502006005632D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2009494C2 (nl) * 2012-09-20 2014-03-24 Calboo Holding B V Hijsband.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2038480A1 (de) * 1970-08-03 1972-02-10 Otto Sahm Ladegurt
FR2106699A6 (fr) * 1970-09-16 1972-05-05 Brindejonc Pierre
DE3611473A1 (de) * 1986-04-05 1987-10-08 Carl Stahl Gmbh & Co Seil & He Seilgeschirr
DE9005711U1 (de) * 1990-05-19 1990-12-20 Spanset Inter Ag, Oetwil Am See Hebeband mit austauschbarer Schlaufenverstärkung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2038480A1 (de) * 1970-08-03 1972-02-10 Otto Sahm Ladegurt
FR2106699A6 (fr) * 1970-09-16 1972-05-05 Brindejonc Pierre
DE3611473A1 (de) * 1986-04-05 1987-10-08 Carl Stahl Gmbh & Co Seil & He Seilgeschirr
DE9005711U1 (de) * 1990-05-19 1990-12-20 Spanset Inter Ag, Oetwil Am See Hebeband mit austauschbarer Schlaufenverstärkung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2009494C2 (nl) * 2012-09-20 2014-03-24 Calboo Holding B V Hijsband.

Also Published As

Publication number Publication date
DE502006005632D1 (de) 2010-01-28
ATE452103T1 (de) 2010-01-15
EP1686088A3 (fr) 2007-09-26
EP1686088B1 (fr) 2009-12-16
CH697689B1 (de) 2009-01-15

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