具有机械闭锁功能的接地棒

Ground rod with mechanical locking function

Abstract

本实用新型公开了一种具有机械闭锁功能的接地棒,主要包括绝缘管1和与绝缘管1连接的绝缘杆2,其中,在绝缘杆2的顶端,依次设置有弹簧储能栓锁扣、弹簧储能栓拉紧装置3,绝缘杆2下部设有手柄4,手柄4上设有操作把手5,手柄4上还设有锁具6,锁具6内设有限位挡片7,操作把手5上设有限位条8,限位条8上设有限位槽9,限位挡片7与限位槽9卡接。由图1还可以看出,手柄4内还设有复位弹簧10,复位弹簧10与限位挡片7连接。本实用新型通过在手柄部加装锁具,通过开闭锁来控制操作把手的使用;本实用新型具有结构简单、安装使用方便、不损害设备、安全可靠的特点,具有闭锁功能,确保人员的安全又不失美观。
The utility model discloses a ground rod with a mechanical locking function, mainly comprising an insulating tube 1 and an insulating rod 2 connected with the insulating tube 1, wherein the top end of the insulating rod 2 is sequentially provided with a spring energy storage bolt latch and a spring energy storage bolt tension device 3; the lower part of the insulating rod 2 is provided with a handle 4; the handle 4 is provided with an operating handle 5 and a lockset 6; the lockset 6 is internally provided with a limiting catch 7; the operating handle 5 is provided with a limiting bar 8; the limiting bar 8 is provided with a limiting groove 9; and the limiting catch 7 and the limiting groove 9 are connected in a clamping way. As seen from the figure 1, the handle 4 is also internally provided with a return spring 10 connected with the limiting catch 7. Through additionally arranging the lockset on the handle and by virtue of unlocking/locking the lockset, the operating handle is controlled to use. The ground rod is characterized by being simple in structure, convenient in installation and utilization, and free of damage to equipment, and by being safe as well as reliable. The ground rod has the locking function and ensures the safety of personnel while still being attractive in appearance.

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    CN-102801075-ANovember 28, 2012民权县供电局Ground rod with mechanical locking function
    CN-104466761-AMarch 25, 2015深圳供电局有限公司一种变电站临时接线防误闭锁系统及检测方法、电脑钥匙
    CN-104466761-BJanuary 25, 2017深圳供电局有限公司一种变电站临时接线防误闭锁系统及检测方法、电脑钥匙