Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 3. Отображено 3.
30-06-2023 дата публикации

Auxiliary lifting platform with automatic braking function

Номер: CN116354287A
Принадлежит:

The invention discloses an auxiliary lifting platform with an automatic braking function and relates to the technical field of auxiliary lifting platforms. The invention aims to solve the problem. The device comprises a crawling ladder, a control box, a wireless controller, a brake mechanism, and a workbench, a lifting mechanism, a support frame and a movable base which are sequentially arranged from top to bottom; the crawling ladder is inserted into the working table; the control box is installed in the movable base, and the interior of the control box is movably connected with a wireless controller. The brake mechanism is mounted on the lifting mechanism and is used for quickly braking the lifting mechanism; the lifting mechanism comprises a lifting rod assembly and a plurality of air cylinders. The air cylinders are longitudinally installed on the lifting rod assembly, and the connecting ends of cylinder bodies of the air cylinders and the end heads of telescopic rods of the air cylinders ...

Подробнее
02-05-2023 дата публикации

Grounding wire clamp structure for dismounting and mounting bus bar

Номер: CN116053819A
Принадлежит:

The invention discloses a grounding wire clamp structure for dismounting and mounting a bus bar, relates to a bus bar grounding wire clamp, and aims to solve the problems that when power transformation equipment is overhauled, rotation operation of an operating rod is extremely inconvenient, the operation accuracy is poor, the operation difficulty is high, arms are soreness and lack of strength after multiple groups of grounding wires are operated, and even hands shake. An elastic end is fixedly connected with an insulating rod, an operating rod control assembly is installed in the elastic end, an insulating rope is connected with the operating rod control assembly, and the top end of a moving contact control chamber is fixedly connected with the vertical end of a grounding wire clamp static contact plate. The grounding wire clamp contact is arranged below a horizontal end plate of the grounding wire clamp static contact plate, the bottom end face of the grounding wire clamp contact is ...

Подробнее
28-07-2023 дата публикации

Grounding extension device special for transformer substation equipment lead

Номер: CN116505297A
Принадлежит:

A special grounding extension device for a transformer substation equipment lead relates to the field of electrical tools. In order to solve the problems that most traditional grounding wire clamps are of a double-tongue hook type and are difficult to align with wires during installation, so that the wire hanging difficulty is increased and the grounding is difficult to stabilize; and during dismounting, the double-tongue hook type grounding wire clamp is too tight in clamping and is easy to jack up a soft bare wire in the dismounting process, so that the grounding wire clamp is not easy to dismount, and the wire swings continuously due to stress after the wire clamp is loosened, so that potential safety hazards are easy to generate. The grounding wire clamp is clamped on the grounding ring; the outer surface of a steel-cored aluminum stranded coil in the grounding ring is evenly sleeved with two limiting rings in the circumferential direction, the limiting rings are fixedly connected with ...

Подробнее