Assembly comprising strap and connecting device and method of attaching connecting device to strap
A technology for connecting devices and components, which is applied in the installation, transportation and packaging of cables, and the arrangement of using expandable carriers, and can solve problems such as the complexity of connecting devices
Active Publication Date: 2016-02-03
OTIS ELEVATOR CO
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The provision of wires for connecting the two cord contact elements to short-circuit the two cords complicates the connection arrangement
Method used
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Embodiment Construction
[0030] figure 1 The following major mechanical components of an elevator system 2 are shown: passenger car 4, counterweight 6, drive sheave 8 driven by an electric drive motor 10 (located behind the plane of the figure), and a plurality of belts (typically two or three or four belts), a plurality of belts are located behind each other in a parallel relationship (with a certain distance between them) when advancing in a direction perpendicular to the plane of the drawing. In the first end section of the respective strap 12 , the strap 12 is fastened to a first end device 14 . In the second end section, the corresponding strap 12 is fastened to a second end device 16 . In one embodiment, end fittings 14 and 16 are wedge clip configurations, as is known in the art.
[0031] Further mechanical components of the elevator system 2 or the first pair of guide rails for the passenger car 4 and the second pair of guide rails 6 for the counterweight 6 are well known in the art. in ord...
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Abstract
An assembly comprising: (a) a belt comprising a plurality of wire cords extending along the length of the band with spaces therebetween, and including a coating of the cords extending into the spaces between the cords, the band configured to Suspension belt for car and counterweight in elevator system, or constructed to be used as drive belt for car or counterweight in elevator system, or combined suspension for car and counterweight in elevator system and a drive belt; (b) a first connecting device comprising a first number of cable contact elements providing electrical connection of the contact elements to the cable; and (c) a second connecting device comprising a second number of cable contact elements, which provides an electrical connection of the contact elements to the cable, and the second connection means comprises at least two conductive elements each electrically connected to a corresponding one of the cable contact elements, the conductive elements being provided for electrical connection with the belt monitoring unit, The belt monitoring unit monitors the proper condition of the cable based on the electrical signal transmitted through the cable; (d) wherein at least one of the first connecting means and the second connecting means comprises at least one bridge-type cable contact element, the bridge-type cable contact element extending into the gap between the two cords and provide an electrical connection to the two cords thereby electrically connecting the two cords.
Description
technical field [0001] The present invention relates to an assembly comprising: a belt configured to be used in an elevator system as a suspension belt for a car and counterweight, or configured to be used as a drive belt for a car or counterweight in an elevator system, or configured to A combined suspension and drive belt for use as a car and counterweight in an elevator system; and at least one connecting device attached to the belt. Background technique [0002] Modern elevator systems are in many cases equipped with belts in which wire ropes are incorporated in the cladding (instead of uncoated round ropes made of wire), belt suspension or drive or suspension and drive elevators Car and counterweight. Elevator systems are often designed so that the belt runs over drive sheaves if the belt has a drive function, ie, transmits the force required to move the car and counterweight up and down. [0003] During operation of the elevator system, especially in the case of belt...
Claims
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IPC IPC(8): B66B7/06B66B11/08H02G11/00
CPCB66B7/085H02G11/006B66B7/1223Y10T29/49194B66B7/062
Inventor R.诺尔廷M.S.迪金森M.F.奥雷卢普
Owner OTIS ELEVATOR CO