底盘车二进一联锁装置

Chassis vehicle two-in-one interlocking apparatus

Abstract

本实用新型涉及一种高压金属铠装移开式开关柜,特别是指该开关柜中的用于安全置换真空断路器手车的底盘车二进一联锁装置。本实用新型采用如下技术方案:一种底盘车二进一联锁装置,包括有固定横梁,固定横梁上设置有真空断路器操作杆穿出孔,其特征在于:所述的横梁的外侧面上设置有挡板,该挡板上设置有供真空断路器操作手柄穿过的通孔,所述的横梁上另设置有程序锁,该程序锁控制挡板的移动,构成挡板上的通孔与穿出孔正对和错位配合,通过采用上述方案,本实用新型克服了现有技术存在的不足,提供了一种结构简单、使用时不会发生误操作的新型的底盘车二进一联锁装置。
The utility model relates to a high-voltage metal clad movable type switch cabinet, in particular to a chassis 2-in-1 interlocking device used to safely replace a vacuum circuit breaker handcart. The utility model has the following technical proposal: a chassis 2-in-1 interlocking device includes a fixed cross beam; the fixed cross beam is provided with a vacuum circuit breaker operation level exit hole; the utility model is characterized in that the outer side face of the cross beam is provided with a baffle; the baffle is provided with a through hole for a vacuum circuit breaker operating handle to go through; the cross beam is also provided with a program lock; the program lock controls the baffle to move, so that the through hole on the baffle and the exit hole are to the opposite and malpositioned; with the technical proposal, the utility model overcomes the deficiencies of the prior art and provides a novel chassis 2-in-1 interlocking device with simple structure and without error operation in use.

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Cited By (5)

    Publication numberPublication dateAssigneeTitle
    CN-102231485-ANovember 02, 2011吉林省金冠电气股份有限公司带有两段进线闭锁装置的移开式隔离手车
    CN-102354920-AFebruary 15, 2012广州南方电力集团电器有限公司一种开关柜机械联锁装置
    CN-102354920-BApril 09, 2014广州南方电力集团电器有限公司一种开关柜机械联锁装置
    CN-103295818-ASeptember 11, 2013浙江上美输配电有限公司Mechanical interlocking device installed in switch cabinet under high pressure and method therefor
    CN-103295818-BMay 27, 2015浙江上美输配电有限公司Mechanical interlocking device installed in switch cabinet under high pressure and method therefor