Equipment for replacing electric meter without interrupting power supply

Abstract

The invention discloses equipment for replacing an electric meter without interrupting power supply. The equipment comprises a jointing clamp and a short circuit box. The short circuit box comprises abox body, a short circuit column, a conduction sheet, a push button and a fixing assembly. One end of the short-circuit column is connected with the conduction sheet, the other end of the short-circuit column is an insertion end, the conduction sheet is connected with one end of the push button, the other end of the push button is arranged outside the box body, the push button moves relative to the box body, and the fixing assembly arranged at two sides of the box body and used for fixedly connecting the short-circuit box with the jointing clamp. The jointing clamp is provided with a jack, athreading hole and a screw hole which are matched with the short circuit column, the threading hole and the screw hole vertically penetrate through each other, the conduction sheet is connected between the jack and the screw hole, the side surface of a conducting column is provided with a thread, the bottom of the conducting column is provided with a linear groove, and the screw hole is connectedwith the conducting column in a matching way. After the short circuit column on the short circuit box is inserted into the jack of the junction box, short circuit between incoming and outgoing lines of each phase of the electric meter is realized, the electric meter can be replaced under the condition of uninterrupted power supply, and normal power utilization of a user is ensured.

Description

technical field [0001] The invention relates to the technical field of electric meter replacement equipment, in particular to a device for continuously changing electric meters. Background technique [0002] At present, when the staff replaces the electric meter, they must first cut off the normal electricity consumption of the user, then replace the electric meter, and resume the normal electricity consumption of the user after the electric meter replacement is completed. Although the time is not long, it will still cause inconvenience to the user, and may seriously cause certain economic losses to the user. [0003] For example, the Chinese patent document CN207559393U discloses "a dual-purpose live meter changing cable clamp", which includes an upper insulating plastic plate and a lower insulating plastic plate, and the two ends and the middle of the upper insulating plastic plate and the lower insulating plastic plate are opened. There is a first threaded through hole, ...

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the technical problem that the existing electric meter replacement equipment must be powered off to replace the electric meter; it provides a device for continuously changing the electric meter, after inserting the shorting post on the shorting box into the jack of the junction box, The short connection between the incoming and outgoing wires of each phase of the electric meter is realized, and the electric meter can be replaced under the condition of uninterrupted power supply, so as to ensure the normal power consumption of the user

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