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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

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Мониторинг СМИ

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

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
18-04-2023 дата публикации

Hydraulic rod cleaning equipment for hydraulic power machine production and maintenance

Номер: CN115971113A
Автор: WANG RUI, ZHANG ZHENXUE, ZHONG MEI, HE MIN, LI YONGPENG
Принадлежит:

The invention relates to the technical field of cleaning, and discloses hydraulic rod cleaning equipment for production and maintenance of hydraulic power machinery, the hydraulic rod cleaning equipment comprises a cleaning box and a connecting plate, a U-shaped frame is arranged in the cleaning box, a supporting rod is rotatably mounted at the center of the bottom of the U-shaped frame, and the tail end of the supporting rod is fixedly mounted at the bottom of the cleaning box; three-jaw chucks used for fixing hydraulic rods are fixedly installed on the opposite side faces of the two vertical edges of the U-shaped frame, a rectangular frame is further arranged above the transverse edge of the U-shaped frame, a hydraulic rod cleaning mechanism is arranged in the rectangular frame, and the connecting plate is arranged in the cleaning box in a sliding mode. And a first moving mechanism used for horizontally moving the connecting plate in a reciprocating mode is arranged on the upper portion ...

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Номер записи: 1
15-08-2023 дата публикации

Hot-rolled H-shaped composite structural beam with tenons for bridge engineering

Номер: CN116591014A
Автор: ZHANG ZHENXUE, HAN ZHENYONG, TANG HONGYAN, WU JIAJUN, CUI ZHIGANG, YANG JIANGGUO, KO BONG-KOOK, WANG ZHENNAN
Принадлежит:

The invention discloses a hot-rolled H-shaped composite structural beam with tenons for bridge engineering, which comprises a concrete bridge deck, a web and hot-rolled flange plates with tenons, the flange plates are welded at two ends of the web, and each flange plate comprises a flange plate body manufactured by a hot rolling process and a tenon integrally hot-rolled on one side of the flange plate body; a first butt joint reference plane is arranged at the top of the tenon; first welding grooves are symmetrically formed in the two sides of the first butt joint reference plane; the web plate comprises a web plate body, the two ends of the web plate are provided with connecting parts in butt joint with the flange plate tenons, the connecting parts are provided with second butt joint datum planes with the same width as the first butt joint datum planes, and second welding grooves are symmetrically formed in the two sides of the second butt joint datum planes; and the second butt joint ...

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Номер записи: 2
11-08-2023 дата публикации

Hot-rolled box-type structural beam with tenons for bridge engineering

Номер: CN116575307A
Автор: HAN ZHENYONG, ZHANG ZHENXUE, TANG HONGYAN, YANG JIANGGUO, CUI ZHIGANG, HONG ZE, WANG ZHENNAN, SU NING
Принадлежит:

The invention discloses a hot-rolled box-type structural beam with tenons for bridge engineering, which comprises a concrete bridge deck, a steel box web and flange plates welded at two ends of the web, and each flange plate comprises a flange plate body manufactured by a hot rolling process and two tenons integrally hot-rolled on one side of the flange plate body; the top of each tenon is provided with a first butt joint reference plane; first welding grooves are symmetrically formed in the two sides of the first butt joint reference plane; the web plate comprises a web plate body, the two ends of the web plate are each provided with two splicing parts in butt joint with the tenons of the flange plates, each splicing part is provided with a second butt joint datum plane welded to the corresponding first butt joint datum plane, and second welding grooves are symmetrically formed in the two sides of each second butt joint datum plane; and after the second butt joint datum plane of the welding ...

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Номер записи: 3
30-06-2023 дата публикации

Leather impressing device for luggage processing and impressing process of leather impressing device

Номер: CN116356084A
Автор: ZHANG ZHENXUE
Принадлежит:

The invention discloses a leather impressing device for luggage processing and an impressing process of the leather impressing device, and aims to solve the technical problems that an existing leather impressing device for luggage processing has potential safety hazards during material impressing operation, and the subsequent impressing efficiency and the finished product effect are affected due to the fact that leather of the existing impressing device is stuck and clamped in a mold. Through the arrangement of the horizontal moving clamping plate and a spring and a leather product top ring in the stamping mold, vertical stamping of the pneumatic stamping mechanism along the horizontal moving clamping plate is achieved, meanwhile, the spring and the leather product top ring enable a leather product and a stamping plate to be separated, the leather product is prevented from being adhered to the outside, and through the arrangement of a heightening baffle in the leather product stamping moving ...

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Номер записи: 4