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实用新型
CN203794495U 一种发电机组尾水管进人孔门盖起吊装置 失效 - 权利终止

一种发电机组尾水管进人孔门盖起吊装置
摘要：
本实用新型公开了一种发电机组尾水管进人孔门盖起吊装置，包括承重架(1)、行走小车轨道(2)、行走小车(3)和起吊葫芦(4)，承重架(1)通过固定螺栓(5)固定在尾水管进人孔上方的混凝土基础(10)上，承重架(1)的侧面设有上转轴连接座(6)和下转轴连接座(7)，下转轴连接座(7)设置在上转轴连接座(6)的正下方，行走小车轨道(2)的端部设有第一连接座(8)，行走小车轨道(2)上的第一连接座(8)设置在上转轴连接座(6)的上方，且二者通过连接销钉(9)连接在一起；行走小车轨道(2)上设置有行走小车(3)，行走小车(3)的底部安装有起吊葫芦(4)。本实用新型能够将发电机组尾水管进人孔门盖轻松吊起，操作简单，具有快捷、安全的优点。
摘要（英）：

The utility model discloses a lifting device for a generator set draft tube manhole door. The lifting device comprises a bearing frame (1), a walking trolley rail (2), a walking trolley (3) and a lifting hoist (4). The bearing frame (1) is fixed on a concrete foundation (10) above a draft tube manhole through a fixing bolt (5). The side face of the bearing frame (1) is provided with an upper rotating shaft connecting base (6) and a lower rotating shaft connecting base (7). The lower rotating shaft connecting base (7) is arranged under the upper rotating shaft connecting base (6). The end of the walking trolley rail (2) is provided with a first connecting base (8). The first connecting base (8) on the walking trolley rail (2) is arranged above the upper rotating shaft connecting base (6). The first connecting base (8) and the upper rotating shaft connecting base (6) are connected together through a connecting dowel (9). The walking trolley rail (2) is provided with the walking trolley (3). The bottom of the walking trolley (3) is provided with the lifting hoist (4). The lifting device can lift the generator set draft tube manhole door easily and has the advantages of being easy to operate, fast to use and safe.

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