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实用新型
CN203781802U 井盖开启装置 失效 - 权利终止

井盖开启装置
摘要：
本实用新型实施例提供了一种井盖开启装置，该装置包括基架，所述基架的一个侧边设置有一支架，所述支架包括至少三根支撑脚，其中两根支撑脚与基架的所述侧边连接，所述支架的顶端设置有一可活动的横杆，所述横杆上设置有起吊部件，在所述起吊部件与所述支架与横杆的连接处之间的横杆部分连接有千斤顶，操作千斤顶把手可推高所述横杆，使起吊部件系挂的井盖脱离地面。该井盖开启装置可安全、方便地开启井盖。
摘要（英）：

The embodiment of the utility model provides a manhole cover opening device, which comprises a base frame; one side of the base frame is provided with a support frame; the support frame comprises at least three support legs, wherein two of the support legs are connected with the side of the base frame; the top end of the support frame is provided with a movable horizontal bar; the horizontal bar is provided with a lifting component; a lifting jack is connected to the horizontal bar part between the lifting component and the connection part of the support frame and the horizontal bar; the horizontal bar can be pushed upwards by operating the handle of the lifting jack, so that the manhole cover hung on the lifting component can be separated from the ground. The manhole cover opening device can be used for safely and conveniently opening the manhole cover.

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