Elevator system for variably buffering damping force
An elevator system, cushioning and damping technology, which is applied in the field of safety systems for van elevators bottoming out, can solve problems such as complex structure, danger to passengers, and inability to use springs with elastic coefficients, so as to improve safety performance, comfort and reliability Effect
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[0020] figure 1 It is a schematic diagram of the structure of the present invention, as shown in the figure: the elevator system with variable buffer damping force in this embodiment includes an elevator car body 1 and a buffer assembly, and the buffer assembly includes a fixed set at the bottom of the elevator shaft for preventing the elevator The car body rigidly touches the bottom of the buffer assembly; the buffer assembly includes a buffer spring 3 arranged on the foundation 8 and a buffer plate 15 supported on the top of the buffer spring 3, the buffer plate 15 is facing the bottom of the elevator car body 1, the buffer The spring 3 is a variable pitch spring; the foundation 8 refers to the foundation for the installation and construction of the buffer assembly; as shown in the figure, there is also a spring seat 6 for installing the buffer spring 3 on the foundation, which can be used to adjust the maximum compression of the spring 3 stroke and limit compression positio...
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