EP0152362A2 - Führungsvorrichtung für eine bewegliche Hebevorrichtung wie ein Laufkran - Google Patents

Führungsvorrichtung für eine bewegliche Hebevorrichtung wie ein Laufkran Download PDF

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Publication number
EP0152362A2
EP0152362A2 EP85420022A EP85420022A EP0152362A2 EP 0152362 A2 EP0152362 A2 EP 0152362A2 EP 85420022 A EP85420022 A EP 85420022A EP 85420022 A EP85420022 A EP 85420022A EP 0152362 A2 EP0152362 A2 EP 0152362A2
Authority
EP
European Patent Office
Prior art keywords
rail
guide
rollers
bridge
overhead crane
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
EP85420022A
Other languages
English (en)
French (fr)
Other versions
EP0152362A3 (en
EP0152362B1 (de
Inventor
Jean-Pierre Payre
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.)
Neyrpic SA
Original Assignee
Neyrpic SA
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 Neyrpic SA filed Critical Neyrpic SA
Publication of EP0152362A2 publication Critical patent/EP0152362A2/de
Publication of EP0152362A3 publication Critical patent/EP0152362A3/fr
Application granted granted Critical
Publication of EP0152362B1 publication Critical patent/EP0152362B1/de
Expired 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
    • B66C7/08—Constructional features of runway rails or rail mountings

Definitions

  • the present invention relates to a device for guiding in translation a mobile handling device of the overhead crane type, intended in particular to provide defined guidance for an overhead crane, transporter bridge, or the like, whose anchored raceways on the ground were subsequently deformed in the horizontal plane and are no longer adjustable.
  • an overhead crane consists of a rigid structure composed of one or two transverse main beams resting at their ends on two longitudinal beams. This structure is carried by two pairs of support rollers, one on each side of the bridge, rolling on two rails themselves fixed on two profiles, called “raceways”, anchored in the ground or in a frame supporting the assembly of the installation.
  • the bridge is guided in translation by means of at least two pairs of guide rollers with vertical axes, fixed on at least one of the two bed bases and rolling on the lateral faces of at least one of the two running rails of the bridge.
  • these deformations are compensated for by connecting the sets of associated guide rollers on either side of the bridge by a device comprising transverse rods ensuring movements of these guide blocks symmetrical with respect to the longitudinal axis of the crane. .
  • the deformations of the pool walls are not symmetrical, the bridge tends to move perpendicular to the mean line of deformation of the two associated rails, so that it does not move parallel to itself.
  • the overhead crane guide device, transporter bridge, or the like, according to the invention does not have these drawbacks. It is characterized in that at least one additional profile is placed between at least one of the raceways anchored to the ground and the rail which it supports, in that guide rollers are placed so as to roll on both sides lateral of this additional profile, in that said rail is fixed to its raceway by means intended to allow lateral adjustment in position of this profile so that it provides a defined guide line, and in that the bearing rollers of the crane are wide enough to always rest on their rails when the bridge crosses this line.
  • the guide line is advantageously rectilinear.
  • FIG. 1 one of the transverse mattress beams 1 and one of the bed bases 2 of the overhead crane of the invention.
  • the bed base 2 carries two support rollers 3 which support the overhead crane allowing it to roll on two rails 4.
  • each of the two rails 4 is placed and fixed by bolts 5 on a section 6 in I, called “raceway”, itself sealed, as shown, in the concrete floor forming the edges of the nuclear fuel storage pool for example.
  • an additional section 8 in H is interposed between the rail 4 and the raceway 6, and its two lateral faces serve as the raceway for two pairs of conventional guide rollers 9, with vertical axes, fixed at the bed base 2 of the overhead crane.
  • This additional profile shown in perspective on the rod 3, is furnished at regular intervals with transverse slots 10 through which the fixing bolts 5 of the rail 4 pass on the raceway 6. It is therefore adjustable in the lateral position, so that it is able to ensure, despite the transverse deformations of the ground 7, the desired guidance of the bridge, for example a strictly straight guide.
  • FIG. 2 shows the overhead crane passing at a location where the concrete floor 7 has been shifted to the right by a few centimeters after the raceway 6 has been sealed there.
  • the profile 8 of the invention is adjusted so as to be shifted correspondingly to the left relative to its median position in FIG. 1, in order to ensure with the rollers 9 a rectilinear guide of the bridge rolling.
  • the carrier roller 3 is wide enough to always rest on the rail 8 at this location.
  • the bearing force of the crane is always exerted in this case, as shown by the arrow 12, on the core of the rail 8 and of its raceway 6.
  • the side shown of the crane is provided with two pairs, longitudinally offset, of guide rollers 9 rolling on the two lateral faces of the profile 8. This guidance on one side is sufficient, so that the 'other side of the bridge does not have the rollers 9 or the profile 8. Its two supporting rollers, however, like the rollers 3, have a width sufficient to roll on the second deformed rail corresponding to the side where they are located.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
EP19850420022 1984-02-08 1985-02-08 Führungsvorrichtung für eine bewegliche Hebevorrichtung wie ein Laufkran Expired EP0152362B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8401908A FR2559140B1 (fr) 1984-02-08 1984-02-08 Dispositif de guidage d'un dispositif mobile de manutention du genre pont roulant
FR8401908 1984-02-08

Publications (3)

Publication Number Publication Date
EP0152362A2 true EP0152362A2 (de) 1985-08-21
EP0152362A3 EP0152362A3 (en) 1985-09-18
EP0152362B1 EP0152362B1 (de) 1987-04-01

Family

ID=9300863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850420022 Expired EP0152362B1 (de) 1984-02-08 1985-02-08 Führungsvorrichtung für eine bewegliche Hebevorrichtung wie ein Laufkran

Country Status (4)

Country Link
EP (1) EP0152362B1 (de)
DE (1) DE3560101D1 (de)
ES (1) ES8604063A1 (de)
FR (1) FR2559140B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623506A1 (de) * 1986-07-09 1988-01-28 Mannesmann Ag Fuehrung fuer einen industrieroboter
CN106629375A (zh) * 2016-12-28 2017-05-10 尤洛卡矿业安全工程股份有限公司 一种单轨吊机车用起吊机构及单轨吊起吊梁
WO2022186982A1 (en) * 2021-03-04 2022-09-09 Caterpillar Inc. Gantry carriage assembly with contoured guide wheels
US11708937B2 (en) 2021-03-04 2023-07-25 Caterpillar Inc. Method and apparatus for gantry system mobility

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144889C (de) *
US1507227A (en) * 1923-10-08 1924-09-02 Beal William Henry Tie and fastener
FR1160881A (fr) * 1956-11-22 1958-08-12 Dispositif de guidage mécanique par roulement avec compensation de jeu
FR1400230A (fr) * 1964-07-06 1965-05-21 Naz Delle Officine Di Saviglia Dispositif pour régler la position des galets latéraux de guidage d'un pont roulant par rapport à sa voie de roulement
US3319802A (en) * 1964-10-22 1967-05-16 Ishikawajima Harima Heavy Ind Single crane girder
US3390657A (en) * 1966-08-12 1968-07-02 Morgan Engineering Co Gantry crane for loading barges on ships
GB1120949A (en) * 1964-09-22 1968-07-24 Stewarts & Lloyds Ltd Improvements in or relating to rail transport systems and vehicles therefor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144889C (de) *
US1507227A (en) * 1923-10-08 1924-09-02 Beal William Henry Tie and fastener
FR1160881A (fr) * 1956-11-22 1958-08-12 Dispositif de guidage mécanique par roulement avec compensation de jeu
FR1400230A (fr) * 1964-07-06 1965-05-21 Naz Delle Officine Di Saviglia Dispositif pour régler la position des galets latéraux de guidage d'un pont roulant par rapport à sa voie de roulement
GB1120949A (en) * 1964-09-22 1968-07-24 Stewarts & Lloyds Ltd Improvements in or relating to rail transport systems and vehicles therefor
US3319802A (en) * 1964-10-22 1967-05-16 Ishikawajima Harima Heavy Ind Single crane girder
US3390657A (en) * 1966-08-12 1968-07-02 Morgan Engineering Co Gantry crane for loading barges on ships

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623506A1 (de) * 1986-07-09 1988-01-28 Mannesmann Ag Fuehrung fuer einen industrieroboter
CN106629375A (zh) * 2016-12-28 2017-05-10 尤洛卡矿业安全工程股份有限公司 一种单轨吊机车用起吊机构及单轨吊起吊梁
WO2022186982A1 (en) * 2021-03-04 2022-09-09 Caterpillar Inc. Gantry carriage assembly with contoured guide wheels
US11708937B2 (en) 2021-03-04 2023-07-25 Caterpillar Inc. Method and apparatus for gantry system mobility
US11724454B2 (en) 2021-03-04 2023-08-15 Caterpillar Inc. Gantry carriage assembly with contoured guide wheels
US11988324B2 (en) 2021-03-04 2024-05-21 Caterpillar Inc. Method and apparatus for gantry system mobility

Also Published As

Publication number Publication date
ES538724A0 (es) 1986-01-16
FR2559140A1 (fr) 1985-08-09
EP0152362A3 (en) 1985-09-18
FR2559140B1 (fr) 1986-05-02
ES8604063A1 (es) 1986-01-16
EP0152362B1 (de) 1987-04-01
DE3560101D1 (en) 1987-05-07

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