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Elevator rope monitoring device and elevator rope monitoring method

A monitoring device and rope technology, applied in the field of elevator rope monitoring devices, can solve problems such as impossible inspection, and achieve the effect of easy installation and adjustment

Active Publication Date: 2019-09-20
明电舍公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, for the contact type, there is a problem that the measurement of the elevator rope cannot be performed when the wire (stranded wire) configuring the elevator rope breaks and jumps off the surface of the elevator rope
Also, while it is running at low speeds, it is not possible to inspect the

Method used

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  • Elevator rope monitoring device and elevator rope monitoring method
  • Elevator rope monitoring device and elevator rope monitoring method
  • Elevator rope monitoring device and elevator rope monitoring method

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Embodiment Construction

[0028] Hereinafter, an elevator rope monitoring device and an elevator rope monitoring method according to the present invention will be described with reference to the accompanying drawings. According to the elevator rope monitoring device and elevator rope monitoring method of the present invention, a wire sensor camera is installed around the hoisting machine of the elevator rope, and the state of the imaging rope is monitored through the image processing data acquired by the wire sensor camera.

[0029] In the elevator rope monitoring device and the elevator rope monitoring method, for example, by aligning the imaging lines of a plurality of line sensor cameras arranged in the circumferential direction of the rope or using a mirror or the like, the entire elevator rope is inspected in a non-contact manner at one time. circumference.

[0030] will use Figure 1 to Figure 3 Details of the elevator rope monitoring device and the elevator rope monitoring method according to t...

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Abstract

An elevator rope monitoring device, provided with: line sensor cameras 1a, 1b for imaging the entire circumference of the traveling elevator rope 5; a speed / position detecting device 4 for detecting the traveling speed and traveling position of the elevator rope 5; an image recording part 3a for inputting the image acquired by the line sensor cameras 1a, 1b in association with the traveling position of the elevator rope 5 detected by the speed / position detecting means 4; an image creating part 3b for creating an entire circumferential image of the elevator rope 5 from the image imaged by the line sensor cameras 1a, 1b; and an image processing part 3c for detecting an abnormality in the elevator rope 5 by analyzing the entire circumferential image.

Description

technical field [0001] The invention relates to an elevator rope monitoring device and an elevator rope monitoring method. Background technique [0002] Conventionally, a rope tester for inspection using magnetic lines of force is known as a device for inspecting elevator ropes. However, when the lines of magnetic force are used, the distance between the elevator rope and the sensor needs to be kept at a constant distance, and a rope guide or the like needs to be used to fix a position other than the traveling direction of the elevator rope. That is, with the contact type, there is a problem that the measurement of the elevator rope cannot be performed when the wire (stranded wire) configuring the elevator rope breaks and jumps off the surface of the elevator rope. Furthermore, when it is running at low speed, it is not possible to carry out inspection while carrying out normal operation. [0003] In order to solve such problems, a non-contact inspection device using a cam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/12
CPCB66B7/1238B66B5/0031B66B5/02
Inventor Y.瓦塔贝M.尼瓦卡瓦M.卡托R.安诺达H.塔纳卡T.塔克基
Owner 明电舍公司