The invention belongs to the technical field of auxiliary equipment for placing relay protection debugging instruments for substations, particularly relates to auxiliary equipment for placing relay protection debugging instruments for 35kV and above substations, and aims to solve the problems that an existing cart cannot fix relay protection debugging instruments of different sizes, and the application range is low; in order to solve the problems that the relay protection debugging instrument cannot be ensured to be horizontal and stable and is easy to incline during downhill or uphill, the following scheme is provided: the relay protection debugging instrument comprises a cart plate, four universal wheels are mounted at the bottom of the cart plate, brake pads are arranged on the four universal wheels, a push handle is obliquely arranged at the top of the cart plate, and the push handle is of an n-shaped structure; and four push rod motors are symmetrically arranged at the top of the cart plate. Relay protection debugging instruments of different sizes can be fixed, and the application range is expanded; horizontal stability of the relay protection debugging instrument can be guaranteed, automatic leveling can be achieved when the relay protection debugging instrument goes downhill or uphill, and inclination of the relay protection debugging instrument is avoided.
本发明属于变电站用安放继电保护调试仪辅助设备技术领域,尤其是一种35kV及以上变电站用安放继电保护调试仪辅助设备,针对现有的推车不能对不同尺寸的继电保护调试仪进行固定,适用范围低;不能保证继电保护调试仪的水平稳定,在下坡或上坡时,继电保护调试仪容易倾斜的问题,现提出如下方案,其包括推车板,推车板的底部安装有四个万向轮,四个万向轮上均设置有刹车片,推车板的顶部倾斜设置有推把,推把为n型结构,推车板的顶部对称设置有四个推杆电机。本发明能对不同尺寸的继电保护调试仪进行固定,扩大适用范围;能保证继电保护调试仪的水平稳定,在下坡或上坡时,可以自动调平,避免继电保护调试仪倾斜。
Auxiliary equipment for placing relay protection debugging instrument for 35kV and above transformer substation
35kV及以上变电站用安放继电保护调试仪辅助设备
2022-09-06
Patent
Electronic Resource
Chinese
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