Damping device of balance suspension rack

Abstract

The invention discloses a vibration damping device for a balanced suspension, which comprises a main support arm, a torsion beam, a support base, a pressure sensor and an electric board. The main support arm is welded and fixed on one side of the support base, and the main support arm is installed There are two, and there is a weld between the support seat and the support frame, the length of the weld is 49mm, a torsion beam is fixed on one side of the support frame, and a spring installation groove is dug on the outer surface of the torsion beam, so A helical spring is fixed in the spring installation groove, and two helical springs are installed, an electric control spring is installed on one side of the helical spring, the pressure sensor is installed on the inner wall of the top surface of the electric control spring, and the electric plate It is fixed on the right inner wall of the electric control spring, and the electric board and the data receiving board are connected by wires, and the data receiving board is installed on the left inner wall of the electric control spring. The invention is equipped with a leaf spring, which greatly improves the bearing limit of the spring and meets the requirements of work.

Description

technical field [0001] The invention relates to the technical field of balance suspension equipment, in particular to a vibration damping device for a balance suspension. Background technique [0002] If two axles are mounted on both ends of the balance bar, and the middle of the balance bar is hingedly connected to the vehicle frame, raising one axle will lower the other axle. Moreover, since the two arms of the balance bar are equal in length, the vertical loads of the two axles are equal in any case, and the situation of individual wheels hanging in the air will not occur. This kind of suspension that can ensure that the vertical loads of the middle and rear axle wheels are equal is called a balanced suspension. The traditional balanced suspension is not equipped with a shock absorber, which will cause severe bumps when the car is driving. It will damage the balance suspension, people need to check it frequently, it is very troublesome, and some balance suspension spring...

AI Technical Summary

Problems solved by technology

This kind of suspension that can ensure that the vertical loads of the middle and rear axle wheels are equal is called a balanced suspension. The traditional balanced suspension is not equipped with a shock absorber, which will cause severe bumps when the car is driving. This may happen in the long run. It will damage the balance suspension, people need to check it frequently, it is very troublesome, and some balance suspension springs on the market use iron material components, the strength of iron materials is not high enough, and it is easy to rust, and it is easy to break after rusting, which brings A big security risk, unable to meet people's needs

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