Box frame structure based on K-shaped anti-seismic support

Abstract

The invention discloses a box body frame structure based on a K-shaped anti-seismic support, which comprises a bottom frame, a top frame and supporting rods, the bottom frame and the top frame are connected and fixed together through the supporting rods, the bottom frame and the top frame are kept parallel, the supporting rods are kept parallel, the supporting rods are perpendicular to the bottomframe, and the box body frame structure further comprises a plurality of connecting rods. The two ends of the connecting rod are fixed to the two adjacent supporting rods respectively, the connectingrod is not parallel to the bottom frame or the supporting rods, and a plurality of K-shaped structures are formed between the supporting rods and the connecting rod. The frame structure has the following beneficial effects that through the obliquely-arranged connecting rods, transverse force can be transmitted between the connecting rods, longitudinal force can also be transmitted between the connecting rods, matching between the connecting rods and the bottom frame and matching between the connecting rods and the top frame are more stable, and the whole frame structure is not prone to fallingapart.

Description

technical field [0001] The invention relates to the field of power cabinet equipment, in particular to a box frame structure based on a K-type anti-seismic support. Background technique [0002] The power cabinet is a commonly used power installation equipment at present. The main structure of the current power cabinet is a rectangular (or cube) frame and a number of box plates. The frame is welded (or otherwise) by a number of rods. The power cabinet with this structure can be seen in the patent CN201920044191X. Since the poles on the frame are fixed together by vertical welding, the power transmission between two adjacent poles is all concentrated at the fixed point, so the structure of this structure The stability of the frame is poor, especially a few vertical poles (because the power cabinet is in a vertical or vertical state during normal use), these vertical poles play a role in supporting the entire frame, these The vertical poles only have two fixed points, the upp...

AI Technical Summary

Problems solved by technology

[0002] The power cabinet is a commonly used power installation equipment at present. The main structure of the current power cabinet is a rectangular (or cube) frame and a number of box plates. The frame is welded (or otherwise) by a number of rods. The power cabinet with this structure can be seen in the patent CN201920044191X. Since the poles on the frame are fixed together by vertical welding, the power transmission between two adjacent poles is all concentrated at the fixed point, so the structure of this structure The stability of the frame is poor, especially a few vertical poles (because the power cabinet is in a vertical or vertical state during normal use), these vertical poles play a role in supporting the entire frame, these The poles in the vertical state have only two fixed points, the upper and lower, so when the external environment vibrates, these vertical poles are prone to deflection, and once the deflection is too large, the entire frame will fall apart, causing the entire power cabinet to collapse

[0003] In order to prevent the power cabinet from collapsing due to vibration, many manufacturers will choose to weld (or bolt) several connecting rods between two parallel rods (in a vertical state), where the connecting rods are parallel to the top and bottom of the frame , but this kind of connecting rod is parallel to the bottom of the frame because the connecting rod can only transmit horizontal force (that is, the force parallel to the bottom direction of the frame), and cannot transmit longitudinal force (that is, the force of the pole itself in parallel and vertical states) ), so the stability of this method of adding connecting rods is still poor

Images