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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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Применить Всего найдено 5. Отображено 5.
04-07-2023 дата публикации

Precast beam lattice type tunnel inverted arch structure and construction technology thereof

Номер: CN116378714A
Автор: LI RUIQIAN, ZHANG XUDONG, ZHANG KAISHUN, WANG GENGFENG, ZHANG XIN, XU TENGHUI, XIONG XIAOHUI, YAO SONGLIN, LIU PENG, ZHANG XUAN, WANG XIAN, DENG JUN, LI PENGYUAN, LI XIANG
Принадлежит:

The invention provides a precast beam lattice type tunnel inverted arch structure and a construction technology thereof, the precast beam lattice type tunnel inverted arch structure comprises main beams consistent with the shape of the section of a tunnel inverted arch, the main beams are distributed at intervals along the advancing direction of a tunnel, and the precast beam lattice type tunnel inverted arch structure further comprises straining beams which are vertically connected between two adjacent main beams and are uniformly distributed; each main beam is composed of more than two sections of main beam precast beams; each single straining beam is composed of more than one straining beam precast beam, connecting and fixing mechanisms are also arranged at the two ends of each straining beam precast beam, and the straining beam precast beams and the main beams jointly form a beam lattice unit; the plain concrete filling unit is directly poured in each grid in the beam grid unit and ...

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Номер записи: 1
21-07-2023 дата публикации

Triggering mechanism, safety protection device and safety injector

Номер: CN116459420A
Автор: YAO SONGLIN
Принадлежит:

The invention provides a trigger mechanism which comprises an inner sheath and an outer sheath which are connected in an inner and outer sleeving mode, first buckle sets which are buckled are arranged at the corresponding ends of the inner sheath and the outer sheath respectively, and the trigger mechanism further comprises first trigger parts which are arranged at the positions of the first buckle sets and can be inserted into the first buckle sets. And the first triggering part is pushed to enable the first buckle groups which are buckled with each other to be separated from each other so as to be disengaged. The invention further provides a safety protection device and a safety injector, the safety protection device and the safety injector can synchronously lock the piston push rod to prevent residual liquid from leaking while stable and reliable triggering and needle withdrawing protection are achieved, and the installation mode is simple, convenient and fast.

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Номер записи: 2
14-04-2023 дата публикации

Syringe safety device

Номер: CN115957399A
Автор: YAO SONGLIN
Принадлежит:

The invention discloses an injector safety device which comprises a shell and a support sleeved with the shell. An injector containing channel is formed in the support. An elastic structure and a limiting mechanism are arranged between the shell and the support, the elastic structure enables the shell and the support to have an axial staggered trend, the limiting mechanism prevents the shell and the support or one of the shell and the support from returning to an initial state after the shell and the support are axially staggered, and the limiting mechanism comprises at least one retaining elastic piece arranged on the support and at least one retaining position arranged on the shell. The retaining elastic piece has an initial state in which the projection of the retaining elastic piece and the retaining position in the axial direction do not coincide so that the support can freely enter and exit from the shell, and a retaining state in which the retaining elastic piece expands outwards ...

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Номер записи: 3
13-06-2023 дата публикации

Sealing speed reducing mechanism for valve component and liquid distributor of sealing speed reducing mechanism

Номер: CN116255489A
Автор: YAO SONGLIN
Принадлежит:

The invention belongs to the technical field of liquid distribution, particularly relates to a sealing speed reducing mechanism for a valve component and a liquid distributor thereof, and solves the problems that liquid is easy to spray and is not easy to control due to high flow speed. The sealing speed reducing mechanism for the valve component comprises the valve component and a liquid flow channel (m) which at least partially comprises the valve component or at least partially is formed by the valve component, and the tail end or the far end of the liquid flow channel (m) leads to or is communicated with a liquid outlet channel. The liquid distribution device comprises the sealing speed reducing mechanism used for the valve component and further comprises a valve seat used for supporting the valve component, the valve seat is provided with a liquid inlet, the valve component is provided with a liquid outlet, and a liquid channel communicated with the liquid outlet and the liquid inlet ...

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Номер записи: 4
13-04-2021 дата публикации

Solid-liquid efficient mixing device for microbial fermentation feed

Номер: CN212942627U
Автор: LAI CHANGHUA, ZHU YUANZHAO, LI JIAYIN, YAO SONGLIN, PENG YUHAN, XU JIANXIONG, LAI XIAOFANG, WU SHUGENG, CHENG JINLONG, 赖长华, 朱元召, 李家银, 姚松林, 彭宇晗, 徐建雄, 赖晓芳, 武书庚, 程金龙
Принадлежит: JIANGSU UNISON BIOTECHNOLOGY DEV CO LTD, JIANGSU UNISON BIOTECHNOLOGY DEVELOPMENT CO., LTD., 江苏优仕生物科技发展有限公司

The utility model discloses a solid-liquid efficient mixing device for microbial fermentation feed, which comprises a first box body and a second box body, a control panel is fixedly mounted on the front surface of the first box body, a first protection bin is fixedly mounted at the top end of the second box body, a first motor is fixedly mounted in the first protection bin, and a second motor is fixedly mounted in the second protection bin. A first rotating shaft is fixedly installed at the bottom end of the first motor, the bottom end of the first rotating shaft extends into the second box body, and the bottom end of the first rotating shaft is fixedly connected with the bottom end in the first box body through a bearing. By arranging the connecting frame, the rolling wheel and the annular groove, when the second motor drives the second box body to rotate, the rolling wheel slides in the annular groove, so that the rotating stability of the second box body is improved, and the situation ...

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Номер записи: 5