Seismic structure for a nuclear power plant emergency power supply system for the commutation means

The present invention is applicable to the field of nuclear power plant seismic, seismic structure provides a commutation apparatus for nuclear power plant emergency power supply system by setting the channel and strengthen the steel beam, greatly increasing the structural strength of the enclosure cabinet to improve the seismic performance to withstand the high intensity of the earthquake, the cabinet will not deform the cabinet, ensure power supply, instrument control devices and other equipment can also be normal work in the earthquake, which will help ensure the safe operation of nuclear power plants; through the creation of the channel through the densely packed installation hole, which can easily adjust the installation position of the relevant parts of the actual situation, good product versatility, low cost applications.