Tension detection device for elevator wire rope

A tension detection and steel wire rope technology, which is applied in tension measurement, transportation and packaging, elevators, etc., can solve problems such as wire rope breakage, elevator safety accidents, and low detection accuracy, and achieve the effects of convenient detection, improved accuracy, and high precision
CN104276469BActive Publication Date: 2016-12-28SUZHOU BALANCE ELEVATOR TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU BALANCE ELEVATOR TECH CO LTD
Publication Date
2016-12-28

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Abstract

The invention discloses a tension detection device of a steel wire rope of an elevator. The tension detection device comprises a regulating device and a pressure sensor. One end of the regulating device is arranged on the pressure sensor. Through holes are formed in the regulating device and the pressure sensor respectively so that a rope end combination can penetrate through the through hole in the regulating device and the through hole in the pressure sensor. The pressure sensor can sense the pressure on the other end of the regulating device. The height of the regulating device can be regulated in the direction of the center line of the through hole in the regulating device. Due to the scheme, the tension on the steel wire rope can be directly measured, and the accuracy is high. The regulating device can be used for regulating the pre-pressure on the pressure sensor, so that when multiple steel wire ropes are measured, the end of each steel wire rope is provided with the tension detection device of the steel wire rope of the elevator. Therefore, the pre-pressures on the pressure sensors on the tension detection devices of all the steel wire ropes of the elevator are consistent, and the accuracy of detecting the tension on each steel wire rope can be improved.
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Description

technical field

[0001] The invention relates to a tension detection device of an elevator steel wire rope, in particular to a tension detection device of an elevator steel wire rope which can detect the tension of the elevator steel wire rope installed on the elevator with high precision. Background technique

[0002] At present, elevators at home and abroad usually use a traction machine to drive the elevator. The suspension hoisting system of the traction elevator is composed of main components such as a traction sheave, a wire rope set, a car, and a balance weight system; The friction force generated by each steel wire rope in the traction wheel winding in the groove of the traction wheel provides the power to lift or lower the car; under the adjustment of the continuous development of elevator drive technology, the lifting height and driving speed of the elevator have greatly improved. At the same time, it also puts forward higher requirements for the safety and reliabil...

Claims

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