Elevator traction machine absorber based on metal rubber

Abstract

The invention provides an elevator traction machine absorber based on metal rubber. The elevator traction machine absorber comprises a bearing panel, and is characterized in that first counter bores are formed in the four corners of the upper side face of the bearing panel, vibration attenuation machine feet are welded below the corresponding positions of the first counter bores, each vibration attenuation machine foot comprises a machine foot base and a metal sleeve, a through hole is formed in the middle portion of each machine foot base, each metal sleeve penetrates the corresponding through hole to be fixed to the corresponding machine foot base, and two or more layers of different-density metal rubber is arranged in each metal sleeve; and a base plate is fixedly arranged below the machine foot bases, three second counter bores are evenly distributed to the upper side face of each machine foot base, and the base plate and the machine foot bases are fixedly connected in the manner that first inside spread eagle bolt assemblies penetrate the second counter bores. The elevator traction machine absorber is simple in structure and convenient to operate, the defect that elastic materials of an existing traction machine absorber are difficult to achieve long-term stable work under the high temperature condition is overcome, and the requirement of a vibration attenuation supportingdevice for preventing side turning of the traction machine is met.

Description

technical field [0001] The invention relates to the field of elevators, in particular to a vibration damper for an elevator traction machine based on metal rubber. Background technique [0002] With the development of society, people have higher and higher requirements for the comfort of elevator operation. As the main load-bearing carrier and driving device of the elevator car, the elevator traction machine often directly transmits the horizontal and vertical vibrations to the car, which greatly affects the comfort of passengers. For this reason, elevator traction machines are often equipped with corresponding shock absorbers. [0003] At present, the vibration damping devices commonly used in elevator traction machines often use rubber or ordinary elastic materials, and these materials are sensitive to temperature conditions. Whether it is a gearless traction machine without a machine room or a geared traction machine with a machine room, they are located on the top floo...

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Problems solved by technology

[0004] In order to overcome the above problems, the present invention provides a metal rubber-based elevator traction machine shock absorber, which solves the defect that the elastic material of the existing traction machine shock absorber is difficult to work stably for a long time under high temperature conditions, and at the same time takes into account the Requirements for anti-vibration support device to prevent rollover of traction machine

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