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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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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.
02-12-2015 дата публикации

Solid device of stranded finished product cable formula anchorage prestressed anchorage

Номер: CN0204825648U
Автор: WU MINGYUAN, XIE ZHENGYUAN, WU YUGANG, YA GANG, DAI XIHUA, MEI GANG, CHEN ZHANLI, SU QIANG, WU DONGMING, DOU BINLONG
Принадлежит:

The utility model provides a solid device of stranded finished product cable formula anchorage prestressed anchorage, includes prestressed concrete anchor part and burst connection of main push -towing rope cable partly, the prestressed concrete anchor partly includes pre -buried subassembly, anchor cable thigh and nut component in the concrete, anchor cable thigh is at the manufactured finished product of interplant cable, the pre -buried intraductal no anti -corrosion material of pre -buried subassembly, anchor cable thigh has n thigh finished product cable, has n to be used for the anchor eye of anchor finished product cable on the connector, and n thigh finished product cable passes connector, bearing plate respectively, both ends with sphere nut, the anchor of spherical washer difference on connector or bearing plate, the useful load of the n -1 root finished product cable of anchor cable strand must be greater than the design load of anchored main push -towing rope cable strand, and ...

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Номер записи: 1
02-03-2011 дата публикации

Long round pipe inner surface processing equipment and process thereof

Номер: CN0101982299A
Автор: AI YAO XING, GANG YA, SHIYING WANG, YUSHENG ZHANG, YONGWA XU, YAO XING'AI, YA GANG, WANG SHIYING, ZHANG YUSHENG, XU YONGWA
Принадлежит:

The invention relates to long round pipe inner surface processing equipment and a process thereof, belonging to the technical field of special processing. The invention is characterized in that a rotary magnetic field produced by a stator type magnetic field generator and a rotor honing head in the inner cavity of a round pipe workpiece form magnetic action, the rotor honing head rotates and moves along with the rotary magnetic field under the magnetic action, so that the rotor honing head and static workpiece move relatively in non-mechanical driving way, rough machining and finish machiningof round pipe inner surface can be realized by adopting different rotor honing heads, and especially efficiency is high and processing effect is good in processing of the inner hole surface of a round pipe part with higher length and larger diameter. The invention has the advantages that rough machining and finish machining of inner hole surface of round pipe part with higher length and larger diameter ...

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Номер записи: 2
30-09-2015 дата публикации

Multistrand finished cable type anchorage prestress anchor device and construction method thereof

Номер: CN104947589A
Автор: WU MINGYUAN, XIE ZHENGYUAN, WU YUGANG, YA GANG, DAI XIHUA, MEI GANG, CHEN ZHANLI, SU QIANG, WU DONGMING, DOU BINLONG
Принадлежит:

The invention relates to a multistrand finished cable type anchorage prestress anchor device. The multistrand finished cable type anchorage prestress anchor device comprises a prestress concrete anchorage portion and a main cable strand connecting portion. The prestress concrete anchorage portion comprises a built-in component pre-embedded concrete, an anchorage cable strand and a nut component. The anchorage cable strand is a finished cable which is manufactured in a factory. A built-in pipe of the built-in component is free from anti-rot materials. The anchorage cable strand has n strands of finished cables. N anchor holes used for anchoring the finished cable are formed in a connector. The n strands of finished cables penetrate through the connector and a support plate respectively. The two ends are anchored to the connector or the support plate through a spherical nut and a spherical washer respectively. Effective load of the n-1 strands of finished cables must be greater than a design ...

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Номер записи: 3
30-10-2020 дата публикации

Epoxy asphalt concrete mixing and dissolving device

Номер: CN0211815363U
Автор: ZHANG SHUNXIAN, WU YUGANG, MA LIN, DAI XIHUA, MAO LEI, YA GANG, ZHANG TAIKE, YANG DONGLAI, XU YONGGANG, LIU GUANGYUN, HUANG LEI, MAO NONGPING, LUO YONGCHUAN, TAN YIBO, CHENG KAI, CHEN FUJIAN
Принадлежит: POLY CHANGDA ENG CO LTD, GUANGDONG PROVINCIAL HIGHWAY CONSTRUCTION CO LTD, POLY CHANGDA ENGINEERING CO., LTD., GUANGDONG PROVINCIAL HIGHWAY CONSTRUCTION CO., LTD.

The utility model relates to an epoxy asphalt concrete mixing and dissolving device. The device comprises a stirring, mixing and dissolving mechanism and a mixing plant, the stirring, mixing and dissolving mechanism comprises a stirring tank, a stirrer and a stirring motor; the stirrer is arranged in the stirring tank; the stirring motor is connected with and drives the stirrer to rotate; whereinthe discharging end of the stirring tank is connected with the feeding end of the mixing plant, the device further comprises a pumping mechanism and a control center, the pumping mechanism comprises at least two pumping barrels, each pumping barrel is connected with a conveying pump, and the conveying pumps are used for pumping raw materials in the pumping barrels into the stirring tank; a first weighing sensor is arranged at the bottom end of each pumping barrel, and the stirring motor, each first weighing sensor and the conveying pump are electrically connected with the control center; and the ...

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Номер записи: 4