Rapidly-assembled rivet-pulling distribution box

Abstract

Disclosed is a rapidly-assembled rivet-pulling distribution box. According to the technical scheme, the rapidly-assembled pull-riveting distribution box comprises a front base frame plate, and the top of the front base frame plate is provided with a cover plate assembly and a fixing assembly; the fixing assembly comprises a rotating rod, the rotating rod is arranged in a cavity and connected with the two side walls of the cavity through bearings, the rotating rod is fixedly sleeved with a gear, the bottom of the gear is provided with a first rack, the gear is meshed with the first rack, and one side of the first rack is fixedly connected with a second spring; the other end of the second spring is fixedly connected with the side wall of a corresponding second empty groove, the other end of the first rack is fixedly connected with a fixing plate, and the fixing plate is arranged in the first empty groove. The rapidly-assembled rivet-pulling distribution box has the beneficial effects that waste of resources and cost is avoided, the splicing efficiency is greatly improved, the machining speed and the machining precision are improved, and moreover, a connecting part is tighter and firmer, the structure is simpler, the splicing complexity is reduced, and the assembling efficiency and precision are improved by adopting a blind rivet structure.

Description

technical field [0001] The invention relates to the field of rivet box assembly, in particular to the rapid assembly of a rivet distribution box. Background technique [0002] The riveting control box is suitable for opening factories, mines, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters, etc., in low-voltage power grid systems with AC 50HZ and rated working voltage of AC 380V, as power and lighting distribution Used for electricity and motor control, suitable for indoor wall-mounted and outdoor floor-mounted power distribution equipment, also used in power systems with AC 50HZ and voltage below 500V as fire pump control, submersible pump control, fire fan control, fan control, lighting distribution control, etc., the control methods include direct start control, star delta step-down start control, self-coupling step-down start control, frequency converter start control, soft start control and other control met...

AI Technical Summary

Problems solved by technology

[0005] For this reason, the present invention provides a fast-assembled riveting distribution box, which can be fixed by pulling rivets on the frame body and the panel to achieve the purpose of quickly assembling the control box, so as to solve the problem that the welding parts are not beautiful enough, and the welding parts are easy to crack, and some metal plates are used Too many rivets lead to waste of resources and costs, and the efficiency of box splicing is low, which affects post-processing and processing accuracy.

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