Composite bending-moment-free support beam for wireless force measurement

Abstract

The invention discloses a composite bending-moment-free support beam for wireless force measurement. The composite bending-moment-free support beam comprises a main beam and a stress indicator, wherein rope hanging mechanisms are arranged at two ends of the main beam, and the rope hanging mechanisms are fixedly connected with the main beam; the main beam comprises a first end beam, a second end beam and composite beams; the composite beams are arranged between the first end beam and the second end beam; and the first end beam and the second end beam are detachably connected with the corresponding composite beams. According to the composite bending-moment-free support beam for wireless force measurement, the usage amount of high-strength bolts is reduced, the assembly time is greatly shortened, the assembly efficiency is high, and the use cost is low, so that the time of high-altitude operation is greatly shortened, and the danger coefficient of the high-altitude operation is reduced; and the stress-strain condition of the whole main beam can be monitored, and the support deformation condition and the fatigue stress condition can be quickly and effectively judged, so that the relative safety of the support beam is ensured.

Description

technical field [0001] The invention relates to the field of mechanical equipment, and more specifically, the invention relates to a wireless force-measuring combined non-bending moment support beam. Background technique [0002] At present, in the field of hoisting technology in various basic construction industries such as nuclear power, petrochemical, electric power, municipal, transportation, etc., hoisting support beams are frequently used. The existing support beams are all integrated support beams. The outside has no bending moment, but its size is fixed, it is not adjustable, and it cannot meet the hoisting requirements of equipment with different diameters, and most of the supporting beams used for hoisting are used for high-altitude operations, and the stress and strain of the beam body and the impact of the beam body cannot be observed with the naked eye. Therefore, it is impossible to judge the deformation and fatigue stress of the support beam, and the absolute ...

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Problems solved by technology

[0002] At present, in the field of hoisting technology in various basic construction industries such as nuclear power, petrochemical, electric power, municipal, transportation, etc., hoisting support beams are frequently used. The existing support beams are all integrated support beams. The outside has no bending moment, but its size is fixed, it is not adjustable, and it cannot meet the hoisting requirements of equipment with different diameters, and most of the supporting beams used for hoisting are used for high-altitude operations, and the stress and strain of the beam body and the impact of the beam body cannot be observed with the naked eye. Therefore, it is impossible to judge the deformation and fatigue stress of the support beam, and the absolute safety of the support beam cannot be guaranteed.

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