SU593263A1

SU593263A1 - Low-oil colomn-type circuit breaker

Info

Publication number: SU593263A1
Application number: SU772444781A
Authority: SU
Inventors: Павел Денисович Андрейчук; Александр Игнатьевич Кухарев; Анатолий Николаевич Багинский
Original assignee: Andrejchuk Pavel Denisovich; Kukharev Aleksandr Ignatevich; Baginskij Anatolij Nikolaevich
Priority date: 1977-01-24
Filing date: 1977-01-24
Publication date: 1978-02-15

Description

зан толыко механиЗ;М 12 (колонки /). Резервзары снабжены флаицами 13-15 дл закреплени соответствующей колонки, причем все фла1нцы установлены строго на одном уровне.tolko mehaniz; m 12 (columns /). Reserves are provided with flags 13-15 for fixing the corresponding column, all flags are set exactly at the same level.

Внутри колонок 1-3 установлены индизидуальные дугогасительные устройства, неподвижйне контакты с выводами 16-18 и токосъемы подвижных .контактов с выводами 19- 21. На бо ковой поверхности моноблока на уровне осей поворота валов 22 механизмов перемещени подвижных контактов выполнены ребра жесткости 23.Inside columns 1-3, individual arc arresting devices are installed, stationary contacts with terminals 16-18 and current collectors of movable contacts with terminals 19-21. On the lateral surface of the monoblock at the level of the axes of rotation of the shafts 22 of the mechanisms of moving contacts there are reinforcement ribs 23.

Управление выключателем осуществл етс общим приводом 24 (iCM. фиг. 2). Движение от привода к механизмам перемещени подвижных контактов каждой колонки передаетс посредством рычага 25, закрепленного на валу 26 привода, т ги 27 и рычага 28, закрепленного на валу 22 МехаииЗ:МОВ перемещени подвижных контактов. При этом рычаг 28 посредством т ги 29 передает движение к аналогичным рычагам механизмов перемещени подвижных ко тактов двух других колонок.The switch is controlled by a common drive 24 (iCM. Fig. 2). The movement from the drive to the moving contact mechanisms of each column is transmitted by means of a lever 25 fixed on the drive shaft 26, pull 27 and a lever 28 fixed on the shaft 22 MehaiZ: MOV moving the movable contacts. At the same time, the lever 28 transmits the movement to the analogous levers of the mechanisms for moving the strokes of the other two columns by means of the pull rod 29.

Claims

1. A low oily column switch containing pole columns arranged vertically, fixed on the base, fixed contact, movable contact with a moving mechanism and an arcing device, characterized in that, in order to simplify the design and reduce the metal intensity, as well as simplify adjustment during assembly and operation, the base is made in the form of a single monoblock for all columns with separate reservoirs for mechanisms for moving, moving contacts of each column and equipped with flanges for fastening. lectures with reservoir, located on the same level.

2. The switch according to claim 1, characterized in that the extreme tanks of the monoblock are provided with tidal feet attached to a trolley.

Source of information taken into account during the examination;

1. Avenue of the Italian company Magrini “Switches of MG type. M., 1971, F p 62-A.

//

E

rig.2