VIBRATION PREVENTING DEVICE

摘要

PURPOSE: A vibration preventing device damps horizontal and vertical vibration as well as three dimensional vibration. CONSTITUTION: A device comprises a base(10), multiple horizontal vibration isolating member(14), a supporting plate(16), a vertical vibration isolating member(28) and an upper plate(36). The base(10) is fixed to a base ground. The horizontal vibration isolating member(14) is installed to the base(10) to damp horizontal vibration. The supporting plate(16) is installed to each horizontal vibration isolating member(14) and includes a supporting groove(18) on the middle thereof and a supporting part(20) on both sides of the supporting groove(18) supported by the upper part of the horizontal vibration isolating member(14). The vertical vibration isolating member(28) has the lower end fixed to the supporting groove(18) of the supporting plate(16) and the upper end with a load plate(30) installed. The upper plate(36) comprises an accommodating part(38) accommodates the vertical vibration isolating member(28) and the load plate(30) with mechanical devices fixed and a fixing part(40) formed by bending both sides of the accommodating part(38) and fixed to the supporting part(20) of the supporting plate(16) by a bolt(42).