Embedded type large-stroke lead damper
A large-stroke, nested technology, applied to building components, shockproof, etc., can solve the problems of large fluctuations in damper output and small damping output, so as to avoid uneven output, increase stroke, and increase shear area Effect
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[0016] Combine below Attached picture The present invention will be further described with specific embodiments.
[0017] as shown in the picture and Figure Institute A nested large-stroke lead damper is shown, including an outer sleeve 1, an inner sleeve 2, a center rod 3, and a lead block 4; it is characterized in that: the outer sleeve 1 is set on the outer surface of the inner sleeve 2 , the inner sleeve 2 is set on the outer surface of the center tie rod 3; grooves are arranged on the two contact surfaces of the center tie rod 3 and the inner sleeve 2, and the grooves on the upper and lower surfaces are opposite to form an annular cavity; 1 and the inner sleeve 2 are provided with grooves on both contact surfaces, the groove of the outer sleeve 1 is longer than the groove of the inner sleeve 2 along the shear direction, and the grooves on the upper and lower surfaces are opposite to each other, forming a variable cross-section An annular cavity; a lead block 4 with ...
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