EP1321416A1 - Dispositif pour rails de guidage d'ascenseurs - Google Patents

Dispositif pour rails de guidage d'ascenseurs Download PDF

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Publication number
EP1321416A1
EP1321416A1 EP02027383A EP02027383A EP1321416A1 EP 1321416 A1 EP1321416 A1 EP 1321416A1 EP 02027383 A EP02027383 A EP 02027383A EP 02027383 A EP02027383 A EP 02027383A EP 1321416 A1 EP1321416 A1 EP 1321416A1
Authority
EP
European Patent Office
Prior art keywords
guide rail
rail arrangement
shaft
guide rails
elevators
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Withdrawn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
EP02027383A
Other languages
German (de)
English (en)
Inventor
Ernst Friedrich Ach
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.)
Inventio AG
Original Assignee
Inventio 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 Inventio AG filed Critical Inventio AG
Priority to EP02027383A priority Critical patent/EP1321416A1/fr
Publication of EP1321416A1 publication Critical patent/EP1321416A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/023—Mounting means therefor
    • B66B7/024—Lateral supports

Definitions

  • the invention relates to a guide rail arrangement for Elevators, being on a door-side wall of an elevator shaft Mounting brackets are provided on which guide rails are attached for an elevator car.
  • a guide rail arrangement according to the preamble has become known from US Pat. No. 3,948,358.
  • a mounting bracket which is U-shaped in plan consists of a crossbeam in the form of a U-profile, the ends of which are connected to beams which extend parallel to one another and protrude into the elevator shaft and which likewise consist of U-profiles.
  • Guide rails for guiding an elevator car are fastened to the beams at the same distance from the crossbeam by means of claws.
  • On the crossbeam there are also two adjustable angles, the horizontal legs of which are attached to the masonry supporting the door sill and the door frame of a shaft door.
  • the horizontal legs have slits, so that the distance between the masonry and the crossbar of the mounting bracket can be adjusted when fastening.
  • the crossbeam is also connected to the door sill and the door frame by means of bolts and a z-shaped holding member, which ensures a distance between the elevator car and the door sill.
  • the guide rail arrangement described above is intended to avoid the costly and time-consuming alignment of the guide rails for a lift cabin in shaft walls that do not run exactly vertically and parallel to one another.
  • the invention has for its object an improved Propose guide rail arrangement for elevators, by their application further reduces the assembly time and Assembly errors can be avoided.
  • guide rails for at least one counterweight are attached to a mounting bracket in addition to the guide rails for an elevator car.
  • guide rails are provided for two counterweights, the guide rails being held on the mounting bracket by means of double claws which are attached to the mounting bracket with only a single screw.
  • 1 designates a U-shaped mounting bracket, which is composed of a crossbar 2 and two beams 3, 4, which are arranged at the ends of the crossbar 2 and protrude parallel to one another into an elevator shaft 5.
  • the crossbar 2 and the beams 3, 4 can consist, for example, of profiles which are welded, screwed or connected in some other way.
  • the entire mounting bracket 1 could also be designed, for example, as a one-piece pressed part (embossed part).
  • Guide rails 6, 7 for an elevator car 8 are fastened to the supports 3, 4 by means of claws (not shown).
  • the carriers 3, 4 have cutouts 9, 10 in which guide rails 11, 12 and 13, 14 for counterweights 15, 16 are arranged. As can be seen in particular in FIG.
  • the cutouts 9, 10 have stops 9.11, 9.21 and 10.11, 10.21 on the sides of two contact edges 9.1, 9.2 and 10.1, 10.2 for the guide rails 11, 12, 13, 14, so that the Guide rails 11, 12, 13, 14 assume a position centered on three sides in the cutouts 9, 10, wherein they are held by double claws 17.
  • the double claws 17 each consist of a right and a left claw part 17.1, 17.2 with associated flanges 17.11, 17.21, which are fastened one above the other with a screw 18 on the brackets 3, 4.
  • the mounting bracket 1 is fastened on its crossbeam 2 to a shaft wall 20 on the door side, preferably below a shaft door 19 in the region of the floor concrete slab 26 which is usually present.
  • the fastening elements used for this are symbolized in FIG. 2 by dash-dotted lines 21, 22. Holes 23 are provided in the crossbar 2 for receiving fastening bolts of a door sill 24.
  • the mounting bracket 1 thus additionally forms the support structure for the shaft door 19. When the elevator is installed in an elevator shaft, the mounting bracket 1 and thus the shaft door sills 24 are aligned with the aid of solder cords extending over the entire shaft height. With this method, the correct distance between the threshold 24 with the shaft door 19 guided on the one hand and the elevator car 8 or the car door 25 mounted thereon, on the other hand, can be precisely maintained without additional alignment work.
  • Corner profiles 30 attached to both sides of the mounting bracket 1 are attached to the door-side shaft wall 20. These corner profiles 30 are at the bottom of the elevator shaft 5 supported and in a vertical direction opposite the shaft wall slidably attached, in particular tension between shaft wall and corner profiles 30 as a result of Construction shrinkage can be avoided.
  • the corner profiles 30 consist of an outer angle plate 31 and an inner one Angle plate 32, for example, by welding are interconnected. The ends of the legs of the outer angle plate 31 have approximately U-shaped Turns 31,1, 31.2 on, while the ends of the legs of the inner angle plate 32 to approximately Z-shaped Bends 32.1, 32.2 are deformed.
  • the mounting bracket 1 can by means of not shown, in the groove rails 33,34 guided screws pushed into a desired position and be fixed in it.

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP02027383A 2001-12-20 2002-12-09 Dispositif pour rails de guidage d'ascenseurs Withdrawn EP1321416A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02027383A EP1321416A1 (fr) 2001-12-20 2002-12-09 Dispositif pour rails de guidage d'ascenseurs

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01811247 2001-12-20
EP01811247 2001-12-20
EP02027383A EP1321416A1 (fr) 2001-12-20 2002-12-09 Dispositif pour rails de guidage d'ascenseurs

Publications (1)

Publication Number Publication Date
EP1321416A1 true EP1321416A1 (fr) 2003-06-25

Family

ID=26077454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02027383A Withdrawn EP1321416A1 (fr) 2001-12-20 2002-12-09 Dispositif pour rails de guidage d'ascenseurs

Country Status (1)

Country Link
EP (1) EP1321416A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022117496A1 (fr) 2020-12-01 2022-06-09 Inventio Ag Système d'ascenseur à support d'installation
WO2023237592A1 (fr) 2022-06-08 2023-12-14 Inventio Ag Système d'ascenseur
WO2023237591A1 (fr) 2022-06-08 2023-12-14 Inventio Ag Système d'ascenseur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948358A (en) * 1974-08-16 1976-04-06 Dover Corporation Elevator rail mounting bracket
EP0643007A2 (fr) * 1993-09-10 1995-03-15 Kone Oy Procédure pour fixer les rails de guidage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948358A (en) * 1974-08-16 1976-04-06 Dover Corporation Elevator rail mounting bracket
EP0643007A2 (fr) * 1993-09-10 1995-03-15 Kone Oy Procédure pour fixer les rails de guidage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022117496A1 (fr) 2020-12-01 2022-06-09 Inventio Ag Système d'ascenseur à support d'installation
WO2023237592A1 (fr) 2022-06-08 2023-12-14 Inventio Ag Système d'ascenseur
WO2023237591A1 (fr) 2022-06-08 2023-12-14 Inventio Ag Système d'ascenseur

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