Real-time monitoring device and monitoring method for stress state of cableway traction cable

Abstract

The invention discloses a cableway traction cable stress state real-time monitoring device and method, and the device comprises a metal bridge frame, the top of the metal bridge frame is fixedly connected with a fixing nut, the inner wall of the fixing nut is movably connected with an adjusting screw rod, the bottom of the adjusting screw rod is fixedly connected with a steel wire rope limiting device, and the steel wire rope limiting device is movably connected with the metal bridge frame. The outer wall of the steel wire rope limiting device is fixedly connected with a ceramic pressure sensor, one side of the ceramic pressure sensor is fixedly connected with a pressure sensor connecting wire, the outer wall of the metal bridge frame is fixedly connected with a conductive spring, and the inner wall of the metal bridge frame is fixedly connected with a signal amplifier. And one side of the metal bridge frame is fixedly connected with a clamping plate. According to the real-time monitoring device for the stress state of the cableway traction cable, starting from a cableway cable supporting wheel, a cable supporting wheel system which can monitor the tension of the cableway traction cable in real time and has a sensing function is provided on the basis of a pressure-sensitive sensor technology.

Description

technical field [0001] The invention relates to the technical field of cableway traction, in particular to a real-time monitoring device and a monitoring method for the stressed state of a cableway traction cable. Background technique [0002] In the aerial cableway, the core load-bearing component is the suspension cable system. The suspension cable system has to bear various complex loads during the working process. The real-time loading status of the cable system is crucial to the safe and stable operation of the cableway. [0003] At present, there are very limited technical means for monitoring the real-time load state of the cableway cable system, such as the real-time tension, tension, vibration and other key dynamic response characteristics of the bearing cable. [0004] Therefore, we propose a real-time monitoring device and monitoring method for the stress state of the traction cable of the cableway, in order to solve the above-mentioned problems. Contents of the...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a real-time monitoring device and monitoring method for the stressed state of a cableway traction cable, so as to solve the problem of the above-mentioned background technology, the real-time load state of the cableway cable system, such as the real-time tension, tension, vibration The technical means for monitoring key dynamic response characteristics are very limited

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