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实用新型
CN204125975U 一种易更换的LNG储罐隔震垫 有权

一种易更换的LNG储罐隔震垫
摘要：
本实用新型公开了一种易更换的LNG储罐隔震垫。所述隔震垫包括隔震垫、隔震垫上垫板和隔震垫下垫板；所述隔震垫上垫板设于所述隔震垫的上部，所述隔震垫下垫板设于所述隔震垫的下部；所述隔震垫上垫板通过上部紧固螺栓与上部法兰相连接，所述隔震垫下垫板通过下部紧固螺栓与下部法兰相连接；所述上部紧固螺栓或所述下部紧固螺栓为可拧松螺栓；所述上部法兰上设有上部法兰螺栓，用于与LNG储罐承台相连接；所述下部法兰上设有下部法兰螺栓，用于与LNG储罐桩基础相连接。本实用新型LNG储罐隔震垫更换时，不需要千斤顶顶升底板，避免了裂缝的出现，最大限度的保证了结构不受扰动。
摘要（英）：

The utility model discloses an easy-to-replace LNG (liquefied natural gas) storage tank shock absorption pad, which comprises a shock absorption pad, a shock absorption pad upper pad plate and a shock absorption pad lower pad plate, wherein the shock absorption pad upper pad plate is arranged at the upper part of the shock absorption pad, the shock absorption pad lower pad plate is arranged at the lower part of the shock absorption pad, the shock absorption pad upper pad plate is connected with an upper flange through an upper fastening screw bolt, the shock absorption pad lower pad plate is connected with a lower flange through a lower fastening screw bolt, the upper fastening screw bolt or the lower fastening screw bolt is an unscrewable screw bolt, and an upper flange screw bolt is arranged on the upper flange and is used for being connected with an LNG storage tank carrying table, a lower flange screw bolt is arranged on the lower part flange and is used for being connected with an LNG storage tank pile foundation. The easy-to-replace LNG storage tank shock absorption pad has the advantages that during the replacement of the LNG storage tank shock absorption pad, the bottom plate jacking through a jack is not needed, the occurrence of cracks is avoided, and the structure is enabled not to be disturbed to the maximum degree.

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