Wire rope tension device for elevator speed limiter

Abstract

The invention discloses a wire rope tension device for an elevator speed limiter. The tension device comprises a rope wheel connecting seat, a rope wheel, a speed limiter wire rope, a balancing weight, a fixing seat and a connecting piece, wherein the rope wheel is arranged on the rope wheel connecting seat; the speed limiter wire rope is wound around the rope wheel and extends upwards; the balancing weight is arranged on the rope wheel connecting seat; the fixing seat is arranged on the ground at the bottom of a shaft way pit of the elevator; the connecting piece is arranged on the fixing seat; the rope wheel connecting seat is rotatably arranged on the connecting piece through a rotating shaft; and the shaft axis direction of the rotating shaft and a wheel centre line of the rope wheel are horizontally arranged. The fixing seat is arranged on the ground at the bottom of the shaft way pit of the elevator; the mounting position of the fixing seat is not limited by the angle and position of an elevator guide rail and is not easily have interference with other components; and the arrangement mode of the fixing seat is flexible and the fixing seat can be at any angle or position relative to the elevator guide rail. The tension device has high adaptability in actual application, so that the product varieties of the tension devices for speed limiters can be reduced so as to reduce the management cost of the products in a company.

Description

technical field [0001] The invention relates to a wire rope tensioning device for an elevator speed governor. Background technique [0002] On the elevator, the existing speed governor wire rope tensioning device can be found in the Chinese patent application document "A kind of elevator speed governor wire rope tensioning device", patent application number 200920189425.6, in which the tensioning device is fixed on the elevator On the guide rail, in order to prevent the tensioning device from interfering with other parts, the installation space of the tensioning device on the elevator guide rail is limited, so the position of the tensioning device on the elevator guide rail is usually fixed, and the installation position Single and inflexible, it is easy to increase the specifications of different tensioning devices in practical applications, which will increase the cost of product management for the company. Contents of the invention [0003] The object of the present in...

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Problems solved by technology

[0002] On the elevator, the existing speed governor wire rope tensioning device can be found in the Chinese patent application document "A kind of elevator speed governor wire rope tensioning device", patent application number 200920189425.6, in which the tensioning device is fixed on the elevator On the guide rail, in order to prevent the tensioning device from interfering with other parts, the installation space of the tensioning device on the elevator guide rail is limited, so the position of the tensioning device on the elevator guide rail is usually fixed, and the installation position Single and inflexible, it is easy to increase the specifications of different tensioning devices in practical applications, which will increase the cost of product management for the company

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