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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 5. Отображено 5.
06-06-2023 дата публикации

Self-healing asphalt mixture based on carbon quantum dots/polypyrrole and preparation method

Номер: CN116217133A
Автор: WANG FENGYI, ZHOU QUAN, WANG TAOLI, DING XINGXIANG, YAO JING, LUO ZHENYU
Принадлежит:

The invention belongs to the technical field of road engineering materials, and particularly relates to a carbon quantum dot/polypyrrole-based self-healing asphalt mixture and a preparation method thereof. The self-healing asphalt mixture comprises mineral aggregate (basalt coarse aggregate, steel slag aggregate, basalt fine aggregate and limestone mineral powder), carbon quantum dot/polypyrrole composite modified asphalt (matrix asphalt, SBS and a carbon quantum dot/polypyrrole composite material) and carbon fibers. The preparation method comprises the following steps: weighing raw materials, and heating the carbon quantum dot/polypyrrole composite modified asphalt to a molten state to obtain heated composite modified asphalt; all mineral aggregates are heated; the heated basalt coarse aggregate, the heated basalt fine aggregate and the heated steel slag aggregate are added into a mixing pot to be stirred, then carbon fibers are added for dry mixing, the heated composite modified asphalt ...

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Номер записи: 1
14-10-2015 дата публикации

White automobile body top cap kuppe nut board fixed -position welding mechanism

Номер: CN0204700490U
Автор: WANG TAOLI
Принадлежит:

The utility model relates to a workpiece positioner, specifically be a white automobile body top cap kuppe nut board fixed -position welding mechanism, install one -level turning device, second grade telescoping device and kuppe nut board positioner on the basis of base plate (1) and extension board (18), one -level turning device includes connecting plate (7), die clamping cylinder (2), hinge pin (3), flap (4), rotor plate (5), stop piece (6), the second grade telescoping device is including two guide rod cylinder (8), mounting panel (9), connecting block (10), be equipped with key seat (15), locating pin (12), locating piece (14), soldering turret guide block on the kuppe nut board positioner. White automobile body top cap kuppe nut board fixed -position welding mechanism, design benefit adopts the rotatory telescopic machanism of second grade to realize pinpointing and welding of top cap kuppe nut board, satisfies the requirement of one set of anchor clamps of multiple motorcycle type ...

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Номер записи: 2
05-06-2020 дата публикации

Anti-overload universal base

Номер: CN0210686831U
Автор: WANG TAOLI, TENG ZHUOFEI
Принадлежит: WUHAN LINGGE POWER TECH CO LTD, WUHAN LINGGE POWER TECHNOLOGY CO., LTD.

The utility model provides an anti-overloading universal base which comprises a fixed base, a guide rail, two sliding blocks and a buffer assembly, the fixed base is arranged on the guide rail and connected with the guide rail in a sliding mode, the two sliding blocks are arranged on the guide rail at the two ends of the fixed base, the distance between the two sliding blocks is kept unchanged, and the two sliding blocks are connected with the guide rail in a sliding mode. The buffer assembly is arranged between the fixed base and the sliding block and buffers relative movement of the fixed base and the sliding block in the horizontal direction. The fixed base can slide on the guide rail, so that the position of equipment on the guide rail is convenient to adjust, and the defect that the position of an existing anti-overload base cannot be adjusted can be overcome; the two sliding blocks, the buffer assembly and the fixed base are used in cooperation, and overload impact borne by equipment ...

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Номер записи: 3
21-10-2015 дата публикации

Reading lamp nut board fixed -position welding frock

Номер: CN0204711463U
Автор: ZHANG QIAOQIAO, WANG TAOLI, WU CHEN
Принадлежит:

The utility model relates to a fixed and the clamping device of work piece specifically is the fixed -position welding frock of a white automobile body reading lamp nut board, including locating plate (1), the middle part of locating plate (1) is equipped with the region of leaving a blank (5), fixed being equipped with in left side of locating plate (1) is used for fixing a position two locating pin (2) of reading lamp nut board and second magnet (6) that are used for adsorbing reading lamp nut board, the right side of locating plate (1) is fixed to be equipped with and to be used for fixing a position oval locating pin (3) that left C post closed and to be used for adsorbing first magnet (4) that left C post closed the piece. Reading lamp nut board fixed -position welding frock, adopt installation locating pin and oval locating pin location on the locating plate, and on the locating plate inlay magnet assistance -localization real -time's scheme for the frock can pinpoint the weldment ...

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Номер записи: 4
30-05-2023 дата публикации

Ultrathin wearing layer based on basalt fine aggregate and high-toughness asphalt and preparation method thereof

Номер: CN116177925A
Автор: ZHOU QUAN, WANG TAOLI, WANG GUOSEN, DING XINGXIANG, WANG FENGYI, YAO JING, LUO ZHENGYU
Принадлежит:

The invention relates to the technical field of road engineering materials, in particular to an ultra-thin wearing layer based on basalt fine aggregate and high-toughness asphalt and a preparation method of the ultra-thin wearing layer. The ultra-thin wearing layer is prepared from the following raw materials in parts by weight: 100 parts of mineral aggregate, 5.5 to 6.5 parts of high-toughness asphalt and 0.3 to 0.6 part of cellulose; the high-toughness asphalt comprises the following raw materials: matrix asphalt, SBS, rubber powder, natural asphalt and a solubilizer, the cellulose comprises sepiolite fiber, polypropylene fiber and basalt fiber. The mineral aggregate adopted by the invention contains the basalt fine aggregate, so that the utilization rate of basalt resources can be increased, and the production cost is effectively reduced; the mixture of the sepiolite fiber, the polypropylene fiber and the basalt fiber is used as the stabilizer, and the natural asphalt is used for modifying ...

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Номер записи: 5