EP3303205B1 - Hebezeug, insbesondere seilzug - Google Patents

Hebezeug, insbesondere seilzug Download PDF

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Publication number
EP3303205B1
EP3303205B1 EP16724675.0A EP16724675A EP3303205B1 EP 3303205 B1 EP3303205 B1 EP 3303205B1 EP 16724675 A EP16724675 A EP 16724675A EP 3303205 B1 EP3303205 B1 EP 3303205B1
Authority
EP
European Patent Office
Prior art keywords
longitudinal
base plate
base plates
base
retaining element
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
EP16724675.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3303205A1 (de
Inventor
Oliver Moll
Ahmet Uzun
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.)
Konecranes Global Oy
Original Assignee
Konecranes Global Oy
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 Konecranes Global Oy filed Critical Konecranes Global Oy
Publication of EP3303205A1 publication Critical patent/EP3303205A1/de
Application granted granted Critical
Publication of EP3303205B1 publication Critical patent/EP3303205B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/12—Driving gear incorporating electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum

Definitions

  • the invention relates to a hoist, in particular a cable, with a base frame having at least two base plates, with at least two longitudinal carriers having a first carrier end and an opposite second carrier end connecting the base plates and spaced from each other, wherein the first carrier end and the second carrier end of the side members are releasably secured to the base plates of the hoist and one of the at least two base plates is formed such that the longitudinal members in the direction of the longitudinal axis and through one of the at least two base plates through or are removable, for which in one of the base plates of the at least two base plates through holes are arranged for the implementation of the longitudinal members, in each case a carrier end of the longitudinal carrier is inserted and secured in one of the passage openings and the carrier end of the longitudinal members via a holding element in and against the direction of Lä Ngsachse of the longitudinal member is fixed to the base plate, for which purpose the holding element is attached to an outer side of the base plate.
  • Hoists in particular electric winches, described, which are modularly constructed from the modules electrical, motor, gear, cable drum, suspension and base frame.
  • the individual modules can be assembled in a variety of combinations.
  • On the base frame the main components of the hoist are attached, in particular, there is the cable drum stored.
  • the base frame consists of at least two base plates, which are arranged at a distance parallel to each other and connected to one another via longitudinal members. Per face plate at least three screw connections are provided for connecting the side members thereto.
  • the German patent application DE 196 02 927 A1 itself relates to a base frame for winches, which should be characterized by a reduced installation costs and a lower weight.
  • the base frame consists essentially of the two base plates, which are connected to each other via an upper and a lower U-shaped side member and a parallel thereto with the axis of rotation of the cable drum falling tension element.
  • the tension member is made of solid material, at the opposite ends to form a shoulder threaded portions are arranged.
  • the tension element is screwed with its threaded portion in a centrally arranged in a base plate internal thread and is located with its annular shoulder on a disk on the flat inside of the base plate.
  • a through hole is provided centrally, which is formed in stages to form an annular contact surface for receiving the shoulder of the tube at the beginning of the threaded rod portion.
  • the threaded rod portion is guided through the through hole and clamped from the outside via a threaded nut with the outside of the base plate.
  • the two U-shaped side members are inserted into suitable blind hole-like recesses in the inner sides of the base plates and are held there by the tension force established by the traction means between the base plates.
  • the connecting elements between the base plates are formed as profiles with a round or tubular cross-section, the ends of which in corresponding holes or correspondingly machined contact surfaces in the facing surfaces of Protruding base plates or rest there.
  • An attachment is then via a screw that clamp the profiles in the longitudinal direction of the base plates.
  • Corner moments are here understood to mean moments that arise, for example, as a result of a distortion of the base frame at the connection points between base plates and connecting elements.
  • the exact distance and the parallelism between the two base plates are produced within the desired tolerances over the length of the profiles.
  • a base frame of a hoist known, in turn, has two parallel and spaced-apart base plates.
  • the base plates are spaced apart by longitudinal members and releasably connected to each other.
  • the ends of the side members dip into blind holes in the mutually facing inner sides of the base plates and are pressed therein by screws against a contact surface in the blind holes and thus transversely to the longitudinal direction of the longitudinal member.
  • the US 2009/0308826 A1 discloses a base frame of a hoist, the tubular side members are braced with two base plates by means of clamp-like retaining elements. Here, the side members are inserted through fixed in corner regions of the base plates holding elements and clamped across transverse to the longitudinal axis of the longitudinal member acting screws.
  • base plates components of the hoist can also be housing parts that fulfill various functions of the hoist. For example, these serve for fastening the lifting drive, for storing the cable drum, for mounting trusses for parts of the cable shearing, for receiving the electrical equipment, for foot mounting the hoist or for attachment of suspension components.
  • the side members for connecting the base plates of a hoist by the base plates on itself expandable.
  • the longitudinal members are held in passage openings on one of the two base plates, for which purpose the ends of all longitudinal members are fixed by means of a common plate-shaped holding element on the base plate.
  • the holding element is connected by means of a screw connection to the longitudinal member and in turn is itself fixed to the base plate.
  • the plate-shaped retaining element must be completely removed.
  • the retaining element may also be in two parts, so that at least one part of the two-part retaining element always forms a common retaining element for the simultaneous fixing of at least two longitudinal members.
  • EP 2 641 861 discloses a hoist according to the preamble of claim 1.
  • the invention is based on the object to provide an improved hoist, in particular a cable, which is characterized by a simple design and ease of installation, disassembly or conversion. This object is achieved by a hoist, in particular a cable, with the features of claim 1.
  • a hoist in particular a cable
  • a hoist in particular a cable
  • a base frame having at least two base plates
  • at least two longitudinal carriers having a first carrier end and an opposite second carrier end connecting the base plates and spaced from each other
  • the first carrier end and the second carrier end of the side members the base plates of the hoist are releasably secured and one of the at least two base plates is formed such that the longitudinal beams in the direction of its longitudinal axis and through one of the at least two base plates through or are removable, for which in one of the base plates of at least two base plates through holes for the implementation of the longitudinal members are arranged
  • a carrier end of the longitudinal beams is inserted and fixed in one of the through openings and the carrier end of the longitudinal members is fixed via a retaining element on the base plate in order to prevent a displacement of the longitudinal member along the longitudinal axis in the direction of both support ends, for which the holding element is attached to an outer side of the base plate
  • the carrier end of the longitudinal carrier has a holding bore
  • the advantage is achieved that a kind of base hoist can be produced, which can be easily adapted locally with respect to the arrangement and the number of side members between the two base plates.
  • the cable drum can remain between the two base plates.
  • the side members and the base plates can be easily produced mechanically.
  • the base hoist can be easily mounted on any adjacent construction without having to dissolve the base hoist.
  • the unit consisting of base plates and cable drum is always connected via at least one longitudinal member.
  • the longitudinal members can also be displaced in at least one of the two opposite directions along the longitudinal axis for mounting connecting elements through the through openings. This makes it possible to dispense with the complete removal of a longitudinal member when, for example, a chassis is to be mounted as a connection element. This is not possible in the abovementioned solutions of the prior art or only with considerably greater installation effort or by loosening a common holding element of a plurality of side members a greater weakening of the stability of the base frame than is possible by the use of separate holding elements according to the invention.
  • the respective retaining element thus only covers a passage opening.
  • the holding element may have a first region for covering the passage opening and a second region for fixing to the base plate.
  • the respective holding element extends transversely to the longitudinal axis over less than a quarter of the outer side of the second base plate, in particular only in the corresponding corner region of the base plate. This allows a simple construction of the holding elements.
  • the holding element is a flat plate-like component, in particular a flat steel plate.
  • This can be designed in the form of a circular arc in the first region and in a trapezoidal manner in the second region, so that a shape merged from a circular segment and a partial trapezoid results.
  • a positive reception of the longitudinal members in the base plate is achieved in that the passage openings each have a cross-sectional area which are slightly larger than the cross-sectional area of the longitudinal members.
  • the stability of the base frame in the longitudinal direction is achieved in that in the operating state of the hoist in each case a carrier end of the side member is inserted and secured in one of the through holes.
  • the carrier end of the longitudinal member is fixed via a retaining element in and against the direction of the longitudinal axis of the longitudinal member to the base plate.
  • All support ends can be fixed to the base plates by the support end of the side rail has a holding bore, and the support end is fixed to the holding element via a fastening element, in particular a screw, which engages in the retaining bore.
  • blind hole openings are arranged in the corresponding base plate of the at least two base plates, into which one of the carrier ends of the side members is inserted in the operating state of the hoist and secured to the base plate.
  • blind hole openings can be provided because the side members are expanded to the opposite end or installed from there.
  • the corresponding support end of the longitudinal members via a screw which is aligned in the direction of the longitudinal axis of the longitudinal member and is supported on the outside of the associated base plate, fixed in the blind hole opening.
  • the assembly, disassembly and conversion is facilitated by the fact that the screws are each accessible for loosening and fixing of an outside of the corresponding base plate.
  • the base plates are rectangular, in the corners of an imaginary quadrangle in the base plates in each case a blind hole or a through hole is arranged.
  • the longitudinal members are formed as rods with a round cross section and accordingly have the through holes or the blind hole openings a round cross-section.
  • a cable drum is mounted at both ends between and on the inner sides of the base plates, whose axis of rotation is aligned parallel to the longitudinal axis of the longitudinal members.
  • FIG. 1 shows a perspective view of a hoist according to the invention in the form of a cable 1 a lifting device with a cable drum 2, which is mounted at both ends in a base frame 3.
  • the base frame 3 has a shape with a total cuboid imaginary envelope and comprises a first base plate 4a and a second base plate 4b, at the mutually facing first and second inner sides 4c and 4d, the cable drum 2 is mounted.
  • the cable drum 2 is rotatable about a rotation axis D and is driven by an electric motor 2a via a transmission 2b.
  • the first base plate 4a and the second base plate 4b are each formed cuboid or rectangular.
  • the base frame 3 comprises a plurality, in particular four, longitudinal members, of which in the FIG. 1 a first side member 5a, a second side member 5b and a third side member 5c are visible.
  • the base plates 4a, 4b are spaced from each other and connected to each other.
  • the longitudinal members 5a, 5b, 5c respectively extend between the opposite corners serving as attachment locations of an imaginary quadrangle, in particular a rectangle, preferably a square, arranged on the first and second base plates 4a, 4b.
  • the longitudinal beams 5a, 5b, 5c in Corner regions of the almost square base plate 4b arranged.
  • the first base plate 4 a has a rectangular shape relative to the second base plate 4 b, since this is extended for attachment of the electric motor 2 a via the third longitudinal member 5 c and the possible fourth longitudinal carrier, not shown.
  • the first and second side members 5a, 5b are arranged in the region of the lower corner regions of the first base plate 4a, and the third side member 5c and any fourth side member are arranged in the region of the center and the side edge of the first base plate 4a.
  • this first base plate 4 a receives in the region of its outer side 4 e the gearbox 2 b, which drives the cable drum 2 to drive the electric motor 2 a.
  • the longitudinal members 5a, 5b are formed as rods of solid material and depending on the application of the cable 1 at least two and up to four side members 5a, 5b, 5c provided in selected or all opposite corners of the imaginary squares on the base plates 4a, 4b are arranged.
  • the longitudinal members 5a, 5b, 5c have the task of connecting the base plates 4a, 4b torsionally rigid with each other and over the length of the side members 5a, 5b, 5c, the desired distance and the parallelism between the two base plates 4a, 4b achieved within the desired tolerances.
  • a total of three side members 5a, 5b, 5c are provided.
  • a fourth side member is not mounted here.
  • the three side members 5a, 5b, 5c or even four can be attached to desired mounting locations or corners of the imaginary squares.
  • the longitudinal members 5a, 5b, 5c each have a first carrier end 5d and an opposite second carrier end 5e.
  • the first carrier ends 5d are respectively fixed in the first base plate 4a and the second carrier ends 5e are respectively fixed in the second base plate 4b.
  • the special way of fastening the second carrier ends 5e in the second base plate 4b is described in connection with FIGS Figures 3 and 4 explained.
  • FIG. 1 shows the cable in a so-called operating condition, so after a successful assembly of the side members 5a, 5b, 5c.
  • the Side members 5a, 5b, 5c aligned with their longitudinal axes L parallel and laterally offset from the axis of rotation D of the cable drum 2.
  • a cable 1 is shown with a base frame 3 according to the invention.
  • Such a cable 1 can be part of a modular system as base hoist and be used by connecting elements 18 in different ways.
  • Such a cable 1 can be part of a modular system as base hoist and be used by connecting elements 18 in different ways.
  • this can be attached to a stationary component.
  • corresponding connection elements 18 are fastened to the base plates 4a, 4b.
  • this cable 1 can be part of a trolley, are mounted in the suspension components on the base plates 4a, 4b.
  • a possible crane catfish designs a Unterflanschkrankatze, a Einschienenkrankatze with arrangement of the cable 1 next to the rail and a two-rail system are conceivable.
  • the base plates 4a, 4b have to carry various other functions, such as the electric drive 2a, to accommodate attachment ropes for parts of a cable shearing, to house electrical equipment, to allow tiltbefest Trent the cable or attach suspension components.
  • FIG. 2 shows a partially sectioned side view of the cable 1 according to FIG. 1 , It can be seen that the two base plates 4a, 4b are made per se as castings. Based on Figures 2 and 3 4, the embodiment of the connection between the carrier ends 5d, 5e and the base plates 4a, 4b will now be explained in more detail.
  • FIG. 3 shows an enlarged detail of FIG. 2 from the area of the second base plate 4b.
  • the second base plate 4b has similar mounting options for a total of up to four side members 5a, 5b, 5c or less than four side members 5a, 5b, 5c at four different mounting locations.
  • the attachment locations for the first and third side members 5a, 5c can be seen.
  • a passage opening 8 is arranged in each case in the second base plate 4b in the region of the desired attachment locations.
  • the through-hole 8 seen in the longitudinal direction of the longitudinal axis L is in each case in two parts with a front and rear part - separated by a gap - designed to provide a kind of multi-pin bolt connection.
  • this connection elements 18 can then simply be fastened to the base plates 4a, 4b.
  • a one-piece design of the through hole 8 is possible.
  • the first base plate 4 a can likewise have corresponding passage openings 8.
  • the through openings 8 each have a cross-sectional area which is slightly larger, in particular with respect to their diameter, than the cross-sectional area of the longitudinal members 5a, 5b, 5c concentrically arranged in the operating state .
  • the longitudinal members 5a, 5b, 5c thus have a positive contact with the second base plate 4b.
  • the central passage axis d of the passage opening 8 thus coincides with the longitudinal axis L of the longitudinal members 5a, 5b, 5c in the operating state.
  • a separate retaining element 10 is provided per longitudinal beam 5a, 5b, 5c, which has a bore 9, through which a screw 11 engages and engages in the retaining bore 10a, so that the second support end 5e is fixed to the retaining element 10.
  • the respective holding element 10 covers only a single passage opening 8 and is fixed on the outside 4f of the base plate 4b via a further screw 12, which passes through a corresponding further bore 13.
  • a further screw 12 which passes through a corresponding further bore 13.
  • the corresponding side member 5a, 5b, 5c is held on the base plate 4b and secured against movement along the longitudinal axis L in the direction of one of the support ends 5d, 5e.
  • the holding element 10 is a flat plate-like component made of steel.
  • the holding element 10 has a first region 14 a for covering the passage opening 8, which is configured with the bore 9, and a second region 14 b for fixing to the base plate 4 b, which is provided with the further bore 13.
  • the holding element is circular arc-shaped and trapezoidal or trapezoidal in the second region 14b, so that a shape merged from a circular segment and a partial trapezoidal shape corresponds approximately to a kind of teardrop shape (cf. FIG. 4 ).
  • the holding element 10 in this case extends with both regions 14a, 14b in a direction transverse to the longitudinal axis L only slightly beyond the associated passage opening 8 along the outside 4f of the second base plate 4b.
  • each retaining element 10 extends only over significantly less than a quarter of the outer side 4f of the second base plate 4b, in particular only in the corresponding corner region of the base plate 4b. None of the holding elements 10 can thus serve as a common holding element 10 for more than one of the longitudinal members 5a, 5b, 5c, since it does not extend over two passage openings 8 at the same time or covers them. Rather, a separate own holding element 10 must be used for each longitudinal member 5a, 5b, 5c.
  • first carrier ends 5d of the longitudinal members 5a, 5b, 5c on the first base plate 4a in each case in the same manner as the second carrier ends 5e can be attached to the second base plate 4b via a separate retaining element 10.
  • the longitudinal beams 5a, 5b, 5c, respectively, after removal of the associated holding elements 10 individually along the longitudinal axis L optionally in one the two opposite directions, that is, in the direction of one of the two support ends 5d, 5e, at least moved through the through holes 8 and also expanded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jib Cranes (AREA)
  • Types And Forms Of Lifts (AREA)
EP16724675.0A 2015-05-26 2016-05-25 Hebezeug, insbesondere seilzug Active EP3303205B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015108265.9A DE102015108265A1 (de) 2015-05-26 2015-05-26 Grundrahmen eines Hebezeuges, insbesondere eines Seilzuges
PCT/EP2016/061819 WO2016189043A1 (de) 2015-05-26 2016-05-25 Hebezeug, insbesondere seilzug

Publications (2)

Publication Number Publication Date
EP3303205A1 EP3303205A1 (de) 2018-04-11
EP3303205B1 true EP3303205B1 (de) 2018-10-17

Family

ID=55429152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16724675.0A Active EP3303205B1 (de) 2015-05-26 2016-05-25 Hebezeug, insbesondere seilzug

Country Status (14)

Country Link
US (1) US10399831B2 (ko)
EP (1) EP3303205B1 (ko)
JP (1) JP2018518431A (ko)
KR (1) KR20180012250A (ko)
CN (2) CN205076733U (ko)
AU (1) AU2016269063B2 (ko)
BR (1) BR112017022077B1 (ko)
CA (1) CA2983779A1 (ko)
DE (1) DE102015108265A1 (ko)
ES (1) ES2702620T3 (ko)
MX (1) MX2017014845A (ko)
RU (1) RU2682759C1 (ko)
TR (1) TR201819420T4 (ko)
WO (1) WO2016189043A1 (ko)

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US1436375A (en) * 1920-03-08 1922-11-21 Barney Philip Hoisting drum
DE842705C (de) * 1951-03-30 1952-06-30 Walter Sichelschmidt Elektrowinde, Elektroflaschenzug od. dgl. mit Schutzmantel
JPS5939735U (ja) * 1982-09-06 1984-03-14 アイシン精機株式会社 タ−ボチヤ−ジヤ
US4736929A (en) * 1986-06-30 1988-04-12 Warn Industries, Inc. Winch having split housing and drive components
DE4310770A1 (de) 1993-04-02 1994-10-06 Krupp Industrietech Motorseilwinde
US6494437B1 (en) * 1995-10-24 2002-12-17 Mark L. Boyer Boom mounted winch
DE19602927A1 (de) 1996-01-18 1997-07-24 Mannesmann Ag Tragrahmen, insbesondere für zugmittelbetriebene Hebezeuge
JP2000063088A (ja) * 1998-08-18 2000-02-29 Ishikawajima Transport Machinery Co Ltd ホイスト装置
DE102005029113B3 (de) * 2005-06-23 2006-08-10 Demag Cranes & Components Gmbh Tragrahmen eines Hebezeuges
US7478795B2 (en) * 2006-03-21 2009-01-20 W.W. Patterson Company Marine winch with winch-line engaging roller
EP1955976A1 (de) * 2007-02-08 2008-08-13 BAUER Maschinen GmbH Windenvorrichtung
ES2397190T3 (es) * 2007-12-10 2013-03-05 Otis Elevator Company Bastidor de ascensor
FR2928637B1 (fr) * 2008-03-11 2010-02-12 Huchez Treuils Structure de treuil
US7850146B2 (en) * 2008-06-13 2010-12-14 Production Resource Group, Llc Lineset winch with braking parts
DE102009054226B3 (de) * 2009-11-21 2011-02-24 Demag Cranes & Components Gmbh Grundrahmen eines Hebezeug, insbesondere Seilzuges, mit Anschlussmöglichkeiten
DE102009054225A1 (de) * 2009-11-21 2011-06-09 Demag Cranes & Components Gmbh Grundrahmen eines Hebezeug, inbesondere Seilzuges, und ein Verfahren zu dessen Montage, Demontage oder Umbau
DE102010026651B4 (de) 2010-07-09 2017-02-16 Abus Kransysteme Gmbh Traggehäuse für ein Seilzuggehäuse
ITVR20120056A1 (it) * 2012-03-23 2013-09-24 B Financial Srl Organo meccanico per la movimentazione di carichi,particolarmente per imbarcazioni
CN102942131A (zh) * 2012-11-20 2013-02-27 抚顺起重机制造有限责任公司 一种履带起重机模块化集成卷扬机构
US9260277B2 (en) * 2013-05-20 2016-02-16 Gse Technologies, Llc Forestry winch system
US10766749B2 (en) * 2014-09-08 2020-09-08 Warn Industries, Inc. Portable winch
DE102015109884A1 (de) * 2015-06-19 2016-12-22 Terex MHPS IP Management GmbH Seilzug-Baukasten

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Also Published As

Publication number Publication date
US20180148305A1 (en) 2018-05-31
CA2983779A1 (en) 2016-12-01
CN107592854B (zh) 2019-05-21
WO2016189043A1 (de) 2016-12-01
MX2017014845A (es) 2018-02-19
DE102015108265A1 (de) 2016-12-01
BR112017022077B1 (pt) 2022-04-19
AU2016269063A8 (en) 2017-12-14
CN107592854A (zh) 2018-01-16
US10399831B2 (en) 2019-09-03
TR201819420T4 (tr) 2019-01-21
ES2702620T3 (es) 2019-03-04
BR112017022077A2 (pt) 2018-07-03
RU2682759C1 (ru) 2019-03-21
AU2016269063A1 (en) 2017-10-19
KR20180012250A (ko) 2018-02-05
AU2016269063B2 (en) 2020-07-02
EP3303205A1 (de) 2018-04-11
JP2018518431A (ja) 2018-07-12
CN205076733U (zh) 2016-03-09

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