EP1129979A1 - Dispositif pour suspendre un rail porteur en caisson d'un dispositif de levage - Google Patents

Dispositif pour suspendre un rail porteur en caisson d'un dispositif de levage Download PDF

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Publication number
EP1129979A1
EP1129979A1 EP00810173A EP00810173A EP1129979A1 EP 1129979 A1 EP1129979 A1 EP 1129979A1 EP 00810173 A EP00810173 A EP 00810173A EP 00810173 A EP00810173 A EP 00810173A EP 1129979 A1 EP1129979 A1 EP 1129979A1
Authority
EP
European Patent Office
Prior art keywords
running rail
sliding block
suspension
webs
groove
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Withdrawn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
EP00810173A
Other languages
German (de)
English (en)
Inventor
Anton Grob
André Barmet
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.)
Grapha Holding AG
Original Assignee
Grapha Holding 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 Grapha Holding AG filed Critical Grapha Holding AG
Priority to EP00810173A priority Critical patent/EP1129979A1/fr
Publication of EP1129979A1 publication Critical patent/EP1129979A1/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Withdrawn legal-status Critical Current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
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/02—Runways, tracks or trackways for trolleys or cranes for underhung trolleys or cranes
    • B66C7/04—Trackway suspension

Definitions

  • the invention relates to a device for hanging a box-shaped running rail connected to a supporting structure and designed to receive a carriage of a hoist, which has on the underside a passage opening for a hanging device connected to the running gear arranged inside the running rail.
  • Attention is drawn to a brochure "KBK crane construction kit" from Mannesmann Demag printechnik AG, from which a hollow profile-shaped (box-shaped) running track of a monorail for hoists is known.
  • the running rail which is open on the underside, is formed from two identical profile supports, which lie opposite one another in a vertical plane, and which are also formed at the upper end by beads and are joined together to form a box-shaped profile by welding.
  • a releasable clamp which engages laterally in the two beads is provided and forms part of a suspension device.
  • the object of the invention is therefore a device of the beginning to create the type mentioned, with the between track and suspension achieved a stable and compact connection can be that for both a compliant and for a rigid fastening of the running rail is suitable.
  • this object is achieved in that the Top of the rail formed from a sheet along its Longitudinal extension one from two sheet metal sections one Groove open at the top for receiving a sliding block has between the sliding block and one of the suspension device assigned clamping plate can be clamped. Since it is mainly the absorption / transfer of forces acts, they are now over a stable connection between Running track and running gear or supporting structure on the latter transfer.
  • the clamping surfaces of the sliding block preferably have one toothing acting on the rebates against twisting, the forms a partially positive, immovable connection.
  • the top track if the sliding block is 90 ° is rotatable and one opposite the groove opening has a smaller width.
  • FIG. 1 illustrates in a cross-sectional representation box-shaped, hollow running rail 1 with high strength values, which is formed from a sheet.
  • This track 1 is at the bottom with a slot-like passage opening 2 provided for a suspension device 3, the one movable on running surfaces 4 within the running rail 1 Chassis 5 (also called trolley) is attached.
  • Chassis 5 also called trolley
  • This in Fig. 3 easier to see drive 3 has two pairs of rollers, the one on a chassis 6 facing away from each other, supported on the running surfaces 4 of the running rail 1, Have rollers 7.
  • the chassis 5 is on a longitudinal central axis the track 1 is distributed approximately evenly.
  • the passage opening 2 is stiffening beads by the running rail 1 educated.
  • a running rail 1 For connecting a running rail 1 to a higher-level, for example anchored to the ceiling of a building Structure, of which a ceiling bracket 8 is shown in FIG. 3 is, or with a transverse running rail 1, on the one Hoist 9, for example a pulley, is movable the top of the track 1 by two from sections of Sheet metal has a dovetail-shaped groove 10 which is open at the top forming webs 11 formed.
  • a sliding block 12 Located within the groove 10 a sliding block 12 in the clamping position of the invention Device in which the webs 11 between the sliding block 12 and a clamping plate 13 are clamped.
  • the clamping plate 13 overlaps the webs 11 almost to the edge the track 1, so that a high contact pressure or a strong Friction occurs.
  • the sliding block 12 in the area of the suspension device 3 can be installed and removed from the running rail 1, it is in the groove 10 is rotatable and it has a smaller one Width as the width of the through the free ends of the webs 11 formed groove opening.
  • the rotatability of the sliding block 12 can, for example, be compared to the groove width over the groove bottom 15 shorter extension length and / or causes outwardly tapering ends of the sliding block 12 become.
  • the suspension device 3 also consists of one with the Clamping plate 13 oscillating or rigidly connected connecting piece 20 - as known per se - of an internal thread has with which a articulated on the chassis 6 traction element 21 is screwed. This screw connection is used for adjustment the track 1 in the horizontal position. Through one Connecting piece 20 and the spring element passing through the tension member 21 22 these parts are secured against rotation. On the opposite End of the tension member 21 is an eyebolt (not visible) attached to a transversely penetrating the chassis 6 Axis 23 is mounted. The pulley suspension 1 is done in the similar manner shown. The suspension on the structure, not shown, differs according to the drawing by the longer tension member 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
EP00810173A 2000-03-01 2000-03-01 Dispositif pour suspendre un rail porteur en caisson d'un dispositif de levage Withdrawn EP1129979A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00810173A EP1129979A1 (fr) 2000-03-01 2000-03-01 Dispositif pour suspendre un rail porteur en caisson d'un dispositif de levage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810173A EP1129979A1 (fr) 2000-03-01 2000-03-01 Dispositif pour suspendre un rail porteur en caisson d'un dispositif de levage

Publications (1)

Publication Number Publication Date
EP1129979A1 true EP1129979A1 (fr) 2001-09-05

Family

ID=8174576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810173A Withdrawn EP1129979A1 (fr) 2000-03-01 2000-03-01 Dispositif pour suspendre un rail porteur en caisson d'un dispositif de levage

Country Status (1)

Country Link
EP (1) EP1129979A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010037229A1 (de) * 2010-08-30 2012-03-01 Demag Cranes & Components Gmbh Vorrichtung zum Aufhängen einer Schiene, insbesondere einer Schiene eines flurfreien Förderers oder eines Hebezeugs
CN107458964A (zh) * 2017-08-14 2017-12-12 安徽江淮汽车集团股份有限公司 车间内的转运机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29903470U1 (de) * 1999-02-26 1999-07-29 Abus Kransysteme Gmbh & Co Kg Vorrichtung zum Verbinden von Hängebahnprofilen für Hebezeuge
DE29903471U1 (de) * 1999-02-26 1999-07-29 Abus Kransysteme Gmbh & Co Kg Vorrichtung zum Aufhängen von Hängebahnprofilen für Hebezeuge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29903470U1 (de) * 1999-02-26 1999-07-29 Abus Kransysteme Gmbh & Co Kg Vorrichtung zum Verbinden von Hängebahnprofilen für Hebezeuge
DE29903471U1 (de) * 1999-02-26 1999-07-29 Abus Kransysteme Gmbh & Co Kg Vorrichtung zum Aufhängen von Hängebahnprofilen für Hebezeuge

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010037229A1 (de) * 2010-08-30 2012-03-01 Demag Cranes & Components Gmbh Vorrichtung zum Aufhängen einer Schiene, insbesondere einer Schiene eines flurfreien Förderers oder eines Hebezeugs
CN103079986A (zh) * 2010-08-30 2013-05-01 德马格起重机及部件有限公司 用于悬挂导轨尤其是高架式输送机或起重装置的导轨的装置
US9139374B2 (en) 2010-08-30 2015-09-22 Terex Mhps Gmbh System with a suspension device and a rail
CN103079986B (zh) * 2010-08-30 2016-08-10 特雷克斯有限公司 用于悬挂导轨尤其是高架式输送机或起重装置的导轨的装置
CN107458964A (zh) * 2017-08-14 2017-12-12 安徽江淮汽车集团股份有限公司 车间内的转运机构

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