Elevator arrangement and method

A technology of elevators and equipment, which is applied to lifting equipment, transportation and packaging in mines, can solve the problem of limited selection of rope supply locations, and achieve the effect of simple manufacture and easy supply

Active Publication Date: 2010-08-11
KONE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, the problem with the proposed solution is that the options for the location of the rope supply are very limited

Method used

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  • Elevator arrangement and method

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Embodiment Construction

[0027] figure 1 An elevator installation according to a preferred embodiment of the invention is shown. The figure is schematic and only the most essential parts of the invention are shown therein. A machine room platform 22 in which the hoisting machines of the elevator are installed is fixed to the top of the elevator shaft (not shown) in a known manner in conjunction with a jump lift. Machine room platform refers to the structure in the elevator shaft that handles the tasks of the machine room, such as a support frame structure made of metal beams. In the drawings, the machine room platform 22 is represented by a dotted line, and above the dotted line, the drawn components are fixed to the machine room platform 22 . The hoisting machine comprises an elevator motor - with any possible gearing - and a traction sheave 40 rotated by the motor. The hoisting rope 4 of the elevator is fixedly connected to the machine room platform 22 by means of a first clamp 36 and is arranged...

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Abstract

Arrangement and method for the construction-time use of an elevator, which arrangement comprises an elevator car (2), hoisting roping (4), a hoisting machine fitted to move the elevator car via the hoisting roping (4), which hoisting machine is preferably disposed on the machine room level (22) at the top end of the elevator hoistway, a counterweight (56), and which elevator comprises compensating roping (10), which compensating roping is connected to the supply storage (16) of the compensating roping. In the arrangement, the compensating roping (10) is connected to the elevator car via a diverting pulley (28) on the elevator car and to the counterweight (56) via a diverting pulley (58) on the counterweight (56). In the method one or more jumps of the machine room level are performed, and the additional rope needed for a jump of the machine room level is taken from the supply storage of the compensating roping. The construction-time roping of the elevator is arranged such that the compensating roping is connected to the elevator car (2) via the diverting pulley (28) on the elevator car (2) and to the counterweight (56) via the diverting pulley (58) on the counterweight (56).

Description

technical field [0001] The invention relates to an elevator installation for use during construction as defined in the preamble of claim 1 and to a method of building an elevator as defined in the preamble of claim 15 . Background technique [0002] When a high-rise building is under construction, elevators are required until the building is completed. Elevators are required either for operations during construction, or when lower floors are completed before the others, in which case an elevator needs to be available to serve them. As construction work progresses, elevators must be able to serve the highest possible floors. [0003] So-called jump lifts, in which the travel height of the elevator is raised in steps as the construction work progresses, have been used during construction. The elevator machine room is moved to a higher floor and the length of the hoisting ropes used is increased accordingly. This generally requires that the elevator should be available as a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B19/00
CPCB66B19/00
Inventor 格特·范德梅耶登乔斯·范德霍伊维尔
Owner KONE CORP
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