Eccentric loading adjusting mechanism and method for parallel suspension platform

An eccentric load adjusting mechanism for a parallel-connected suspension platform, comprising a suspension platform (4), wherein, an eccentric load adjusting mechanism (5) is mounted on the suspension platform (4), and the eccentric load adjusting mechanism (5) comprises a rotary platform (5-2) driven by a servo motor (5-1) and a support and guide frame (5-3) arranged on the rotary platform (5-2), the suspension platform (4) is fixedly connected at its center to a base of the rotary platform (5-2), and a circular guide rail (5-8) is arranged around the rotary platform (5-2) and fixedly mounted on the suspension platform (4);

• a support and guide frame (5-3) comprises two counterweight guide rails (5-15) arranged in parallel to each other, a left angle steel piece (5-14) and a right angle steel piece (5-16) fixedly connected to left ends and right ends of the counterweight guide rails (5-15) respectively and arranged in parallel to each other, and a swivel plate (5-17) arranged in parallel to the counterweight guide rails (5-15) and fixedly connected to the middle parts of the left angle steel piece (5-14) and right angle steel piece (5-16);
• the support and guide frame (5-3) is fixed via the swivel plate (5-17) to a rotary disk of the rotary platform (5-2);
• the swivel plate (5-17) is provided with rollers (5-7) that fit with the guide rails (5-8) at positions corresponding to the guide rails (5-8);
• a push rod right support angle steel piece (5-13) is fixedly connected to the left end of the left angle steel piece (5-14), a push rod left support angle steel piece (5-11) is parallelly arranged at the left side of the right support angle steel piece for push rod (5-13), the front and rear ends of the push rod left support angle steel piece (5-11) and push rod right support angle steel piece (5-13) are fixedly connected via a front angle steel piece (5-12) and a rear angle steel piece (5-10) arranged in parallel to each other;
• a hinged base (5-5) is fixedly connected above the push rod left support angle steel piece (5-11), a support base (5-4) is fixedly connected above the right support angle steel piece (5-13), the hinged base (5-5) is hinged to the left end of an electric push rod (5-6), the support base (5-4) is used for fixing the middle part of the electric push rod (5-6), a counterweight device (5-9) is connected to the right end of the electric push rod (5-6), and the counterweight device (5-9) can work with the two counterweight guide rails (5-15) to move in an extending/retracting direction of the electric push rod (5-6).