Method and system for measuring and calculating gradient threshold value of suspended holding pole in real time

Abstract

The invention discloses a method and system for measuring and calculating a gradient threshold value of a suspended holding pole in real time. The system comprises tower assembly omnibearing sensing equipment, a communication network and an intelligent cloud service terminal; a three-dimensional space of a tower assembling system is established; a lifting rope, a traction rope, a stay wire and a bearing rope are respectively provided with tension inclination angle integrated sensors, a height inclination angle integrated sensor is arranged on the top of a suspended holding pole, and the sensors are used as label nodes to collect data of each label node at any moment; and finally, on the basis of three indexes, namely pull wire tension, bearing rope tension and suspended holding pole pressure, which are related to the inclination of the suspended holding pole, the indexes are made to be not greater than the maximum value allowed by a project at any moment, so that the solved inclination of the suspended holding pole is controlled within a safe range in real time, and the threshold value of the inclination of the suspended holding pole is measured and calculated in real time. According to the method and system, the problem that the threshold value of the gradient of the suspended holding pole in the current tower assembling construction is determined only by experience of constructors and cannot dynamically change in real time according to the construction progress is solved, and the safety of the tower assembling construction is improved.

Description

technical field [0001] The invention relates to the technical field of erection and construction of power transmission towers, in particular to a method and system for real-time measurement and calculation of the inclination threshold of a suspended pole. Background technique [0002] In recent years, with the continuous development of my country's transmission line construction, the voltage level of transmission lines has continued to increase, and the difficulty of construction of transmission towers has also increased. Especially in mountainous areas and large-span working conditions, the construction safety of iron tower assembly is facing huge challenges. Suspension suspension pole disassembly tower is the most commonly used tower assembly method under complex working conditions, and the suspension pole inclination is the most critical parameter in the whole process of suspension suspension pole disassembly tower assembly. [0003] At present, the threshold value of th...

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Problems solved by technology

[0005] The invention provides a method and system for real-time measurement and calculation of the threshold value of the inclination of the suspended pole, which solves the problem that the threshold value of the inclination of the suspended pole in the current tower construction is only determined by the experience of the construction personnel, and the threshold cannot be dynamically changed in real time according to the construction progress. Improve the safety of tower construction

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