Title:
HIGH-VOLTAGE SWITCH CABINET SYSTEM, AND METHOD FOR REPLACING HIGH-VOLTAGE SWITCH CABINET FOR SAME
Document Type and Number:
WIPO Patent Application WO/2021/031258
Kind Code:
A1
Abstract:
Disclosed in the present invention is a high-voltage switch cabinet system in which a high-voltage switch cabinet can be rapidly replaced during installation or if a fault occurs. The present invention relates to the technical field of switch cabinets. A wire inlet copper bar of the high-voltage switch cabinet has a rectangular cross section, a corresponding bus copper bar is a guide rail with a concave cross section for inserting the wire inlet copper bar therein, and end portions of two side wings of the guide rail with the concave cross section are bent inwards to form bent portions; the bus copper bar and the wire inlet copper bar are respectively provided with at least two bolt holes, and the bolt holes of the two copper bars are in communication after being plugged; a cabinet body, at one side of the bolt holes after same are in communication, where the bus copper bar is located is provided with an electric wrench in positional correspondence to the bolt hole; and the electric wrench is placed on a fixed support sleeve, a working end thereof is connected to a bolt directly facing the bolt hole, a free end thereof is rotationally connected to a compression spring, the top of the electric wrench is fixedly connected to an operation handle penetrating out of the high-voltage switch cabinet, and the top of the high-voltage switch cabinet is provided with a channel allowing the operation handle to reciprocate.
Inventors:
ZHANG JINGMIN (CN)
Application Number:
PCT/CN2019/105435
Publication Date:
February 25, 2021
Filing Date:
September 11, 2019
Export Citation:
Assignee:
SHANDONG GUANGYUN INTELLIGENT TECH CO LTD (CN)
International Classes:
H02B1/30; H01R4/30; H02B1/052; H02B3/00
Foreign References:
| CN208608406U | 2019-03-15 | |||
| CN208489531U | 2019-02-12 | |||
| CN207149895U | 2018-03-27 | |||
| JP2016213931A | 2016-12-15 | |||
| US20180090913A1 | 2018-03-29 |
Download PDF:
Previous Patent: QUICK CONNECTION HIGH-VOLTAGE SWITCH CABINET
Next Patent: MECHANICAL EXECUTION DEVICE FOR SWITCH OPERATION
Next Patent: MECHANICAL EXECUTION DEVICE FOR SWITCH OPERATION