Anti-seismic cabinet body

Abstract

The invention discloses an anti-seismic cabinet body, and the cabinet body comprises a frame beam which is provided with an opening; a first reinforcing part which is embedded into the openings of the adjacent frame beams, wherein the adjacent frame beams are vertically connected with each other through the first reinforcing part; a stand column which is in threaded connection or riveted connection with the bottom wall of the opening of the frame beam; and a second reinforcing part which is embedded in a stand column containing cavity. The frame beams of the cabinet body are high in deformation resistance, the stand columns are not prone to twisting, the shock strength of the whole cabinet body structure is high, the second reinforcing pieces do not occupy the internal volume of the cabinet body, and the internal volume utilization rate of the cabinet body is high.

Description

technical field [0001] The invention relates to the field of cabinets for installing electrical equipment, in particular to an anti-seismic cabinet. Background technique [0002] Patent CN106793659A discloses a cabinet structure, including an upper frame, a lower frame, and a column; the upper frame and the lower frame both include a rectangular structure surrounded by frame beams, and the column, the upper frame, and the lower frame The connection also includes a corner reinforcement, and the corner reinforcement connects the column and the adjacent frame beam of the upper frame or the lower frame; the frame beam includes a first upper unit, a first lower unit and a first The connecting unit, the first upper unit and the first lower unit are parallel, the first connecting unit connects the first upper unit and the first lower unit as a whole; the column includes two sides perpendicular to each other and connected as a whole, An L-shaped support is respectively affixed to t...

AI Technical Summary

Problems solved by technology

Although the cabinet frame can withstand the test of the seismic test, because the second connecting plate of the corner reinforcement is attached to the third connecting plate and the free edge of the L-shaped support and screwed or riveted, the first corner reinforcement The connection plate is located outside the column and occupies a certain space at the inner corner of the cabinet, so that when placing objects inside the cabinet, the object cannot be placed in the inner corner of the cabinet, which greatly reduces the volume utilization rate inside the cabinet. And when subjected to the seismic test, the free side is easy to deform and shake, so that the connection between the corner reinforcement and the side of the column is not firm. In this way, the corner reinforcement cannot well limit the deformation of the frame beam in the X and Y directions, and the column It is prone to torsion, and the cabinet cannot withstand a large seismic strength

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