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Passive travelling detection device used for FAST cable detection

A detection device and cable technology, which is used in measurement devices, cable cranes, transportation and packaging, etc., can solve problems such as distance, slope, and poor weather stability, and achieve the effect of improving accuracy.

Active Publication Date: 2020-11-13
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the problem that the existing FAST cable detection device is easily affected by distance, slope and weather during the detection process, resulting in poor stability, and further provides a passive walking detection device for FAST cable detection

Method used

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  • Passive travelling detection device used for FAST cable detection
  • Passive travelling detection device used for FAST cable detection
  • Passive travelling detection device used for FAST cable detection

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specific Embodiment approach 1

[0025] Specific implementation mode one: combine Figure 1-7 Describe this embodiment, a passive walking detection device for FAST cable detection, which includes a cable detection device 1 slidingly installed on the tested cable 103 and a first traction device that controls the movement of the cable detection device 1 on the tested cable 103 The device 2 and the second traction device 3, the cable detection device 1, the first traction device 2 and the second traction device 3 are respectively connected by a traction cable 4, and each hanging point of the feed cabin 102 is fixedly installed with a feeder Source cabin operating platform 5, the number of the first traction device 2 is equal to the number of support towers 101 and a first traction device 2 is installed correspondingly on each support tower 101, and the number of the second traction device 3 is the same as that of the first traction device 3 The number of traction devices 2 is equal and the second traction device...

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Abstract

The invention discloses a passive travelling detection device used for FAST cable detection, and belongs to the technical field of cable detection. The device solves the problem that an existing FASTcable detection device is easily affected by distance, slope, and weather during a detection process, resulting in poor stability. The cable detection device is connected to first traction devices andsecond traction devices by traction cables, all suspension points of a feed source cabin are fixedly provided with feed source cabin operating platforms, the number of the first traction devices is equal to the number of support towers, and each support tower is correspondingly provided with the first traction device, the number of the second traction devices is equal to the number of the first traction devices, and each feed source cabin operating platform is correspondingly provided with the first traction device. Use of an upper and lower double traction mode guarantees that the cable detection device crawls up and down on a tested cable, and the problem that cable detection equipment in the prior art is prone to influence from distance, slope, and weather, and is caused to be poor instability is effectively solved.

Description

technical field [0001] The invention relates to a passive walking detection device for FAST cable detection, belonging to the technical field of cable detection. Background technique [0002] At present, cables have been widely used in bridges, electric power, construction and mining industries. In addition to bridges, many large buildings such as airports, stadiums and FAST have also adopted cable structures. In the inspection of building cables, two methods have been used for a long time, one is to use hydraulic lifting platform for cable coating for small cable buildings, and the other is to use pre-installed lifting points on the top of the tower At the same time, a gondola car is placed on the cable to be tested, and a wire rope is used to connect the hanging point on the top of the tower with the gondola car. To move, the operator is carried on the gondola car. When the gondola car moves along the cable, the cable flaw detection work is carried out manually by carryin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C21/00B66C13/16G01N27/00
CPCB66C21/00B66C13/16G01N27/00
Inventor 刘刚峰孙翔宇李戈李长乐张学贺赵杰
Owner HARBIN INST OF TECH
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