Pendulum type marine riser vortex-induced vibration self-generation electricity monitoring device
A vortex-induced vibration and monitoring device technology, which is applied in the direction of electromechanical devices, circuit devices, battery circuit devices, etc., can solve the problems of weakened riser performance and loss of material resources, and achieve the effect of convenient and flexible use and increased quantity
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[0033] The technical solutions of the present invention will be described in detail below, but the protection scope of the present invention is not limited to the embodiments.
[0034] Such as Figure 1 to Figure 16 As shown, a pendulum-type marine riser vortex-induced vibration self-generation monitoring device of the present invention includes a main casing 1 and a pendulum assembly 2 installed in the main casing 1, a gear assembly 3, a coil assembly and a pressure-resistant Cabin 7; the main shell 1 includes a hollow cylindrical shell 11, and a top cover 12 and a bottom cover 13 respectively arranged at the upper and lower ends of the hollow cylindrical shell 11, and a fixed rotating shaft 14 is erected upwards at the center of the bottom cover 13, and fixed A pendulum assembly 2 is inserted into the rotating shaft 14; the pendulum assembly 2 includes an eccentric weight 21 and a shaft sleeve 22 arranged at the axial center of the eccentric weight 21. The eccentric weight 2...
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