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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 8. Отображено 8.
04-04-2023 дата публикации

Sampling device for water conservancy and hydropower engineering

Номер: CN115901358A
Автор: YANG ZHANYING, MA XIFENG, ZHANG XIAOBO, YU YANG, DONG YUHAO, ZHANG XU, SHIN SEUNG-WOO, WEI XUYANG, WANG XU, ZHANG XUANHAO
Принадлежит:

The sampling device comprises a pedestal used for fixing the device and a sampling pipe used for water conservancy and hydropower engineering sampling, a telescopic rod with a supporting function is welded to the left end of the pedestal, and a first fixing plate used for fixing the sampling pipe is welded to the fixed end of the telescopic rod; a hollow L-shaped supporting plate is welded to the output end of the telescopic rod, a toothed plate used for moving is sleeved with the supporting plate, a micro motor is installed on the outer side of the end, away from the telescopic rod, of the supporting plate, the output end of the micro motor is connected with a rotating shaft, and the rotating shaft is sleeved with a circular gear meshed with the toothed plate. A second fixing plate is welded to the outer side of the lower end of the supporting plate, and the side, away from the supporting plate, of the second fixing plate is rotationally connected with a plurality of winding wheels used ...

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Номер записи: 1
20-01-2016 дата публикации

Fish with cursory

Номер: CN0204969036U
Автор: MA XIFENG
Принадлежит:

The utility model relates to an attached fitting that fishing tackle was used. By the technical problem who overcomes current cursory existence in the use, the utility model provides a fish with cursory including the fusiform body that floats of nanometer, floats the body top and is equipped with and floats the tail, is equipped with in the bottom of floating the body and floats the foot, its characterized in that: it has the cavity inner chamber to float the body, float the tail include by float that the body top upwards extends cylindrical float the foot piece and with float the flat fin that the foot piece is connected and constitute, the width is upwards crescent by floating the foot piece top, floating the foot and being by floating the cylinder pole that stretches out the body bottom, cylinder pole body of rod lower part is equipped with the anti -lock external screw thread. This fish with cursory is rational in infrastructure, have stronger stability, sensitivity, and observation ...

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Номер записи: 2
30-10-2020 дата публикации

Drilling machine lowering control system and variable-frequency drilling machine with same

Номер: CN0211813172U
Автор: LI XUEQING, ZHANG MAOSHENG, MA XIFENG, CUI WEISHENG, SONG RUITAO, WANG GANG
Принадлежит: BEIJING CHNDRIVE ELECTRIC TECH CO LTD, BEIJING CHNDRIVE ELECTRIC TECHNOLOGIES CO., LTD.

The utility model discloses a drilling machine lowering control system. The device comprises an upper computer, a PLC, an electric control box, a pneumatic control box and a speed encoder, wherein theupper computer is electrically connected with the electric cabinet; the PLC is electrically connected with the electric cabinet; the speed encoder is electrically connected with the electric cabinet;the input end of the pneumatic control box is electrically connected with the output end of the electric control box; the upper computer is configured to receive the data transmitted by the electriccabinet and display a working state indication picture and a height display picture; wherein the PLC is configured to receive data transmitted by the electric cabinet and perform optimization, calculation, control and management work on the data, the speed encoder is configured to monitor the current height of the hook and acquire the actual speed of the roller and transmit the data to the electric cabinet ...

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Номер записи: 3
27-01-2016 дата публикации

High strength fishing rod

Номер: CN0204994451U
Автор: MA XIFENG
Принадлежит:

The utility model relates to an apparatus of fishing. It is uneven for solving present fishing rod atress, easy cracked technical problem under the condition of unexpected atress is suffering, the utility model provides a high strength fishing rod, it is formed by multisection pole body suit, the pole wall of the pole body forms its characterized in that by a plurality of layers of carbon cloth layer winding: the carbon cloth piece number on carbon cloth layer is unanimous with the number of piles on carbon cloth layer, and top forms one and overlaps the interface with terminal behind the every carbon cloth circumferencial direction winding round, and interface evenly distributed are overlapped on the periphery of the pole body to a plurality of of forming of a plurality of blocks of carbon cloths. This high strength fishing rod is rational in infrastructure, pole body performance is showing and improves, but the wide application is in the production of fishing rod.

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Номер записи: 4
25-10-2019 дата публикации

Macadam spreader distributing device with adjustable distributing plate position

Номер: CN0209537984U
Автор: LI TAIJIE, WANG YUEKE, SHI JIAN, WANG QIAOYING, MA XIFENG, HOU XIAOMIN
Принадлежит: XIAN DAGANG ROAD MACH CO LTD, XI'AN DAGANG ROAD MACHINERY CO., LTD.

The utility model relates to a macadam spreader distributing device, in particular to a macadam spreader distributing device with a position-adjustable distributing plate, which solves the technical problem of poor maintainability of the existing macadam spreader. The material distributing device comprises a rack, a rebound material distributing plate and a material distributing connecting frame,and is characterized by further comprising a first telescopic rod and a second telescopic rod, the upper end of the rebound material distribution plate is hinged with the rack, and the lower end is hinged with the material distribution connecting frame; the upper end of the first telescopic rod is hinged to the rack, and the lower end is hinged to the middle between the upper end and the lower endof the rebound distribution plate. The upper end of the second telescopic rod is hinged to the middle between the upper end and the lower end of the rebound cloth plate, and the lower end is hinged to the ...

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Номер записи: 5
09-06-2023 дата публикации

Traumatological Xiaoding ointment and system for promoting absorption of traumatological Xiaoding ointment

Номер: CN116236523A
Автор: JIANG JINTING, MA XIFENG
Принадлежит:

The invention belongs to the field of medicines, and discloses traumatology Xiaoding ointment and a system for promoting absorption of the traumatology Xiaoding ointment. The traumatology digesting paste comprises dandelion, black fungus, pyrolusite, Chinese redbud bark, acacia catechu and rheum officinale. The system comprises a control module used for receiving execution data and controlling other modules to execute corresponding operations; the bonesetting acupoint hitting module is used for performing massage acupoint hitting operation; the shock wave generation module is used for striking the corresponding acupuncture points; and the administration module is used for applying the traumatology digesting paste to the skin. The bone-setting acupoint-hitting module and the shock wave generating module coordinate to promote blood circulation to remove meridian obstruction, change skin structure and promote percutaneous absorption speed and medicine utilization rate of the traumatology disaggregation ...

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Номер записи: 6
23-06-2023 дата публикации

Preparation method of high-performance magnetic shear thickening polishing medium

Номер: CN116285701A
Автор: TIAN YEBING, QIAN CHENG, MA ZHEN, MA XIFENG, FAN ZENGHUA
Принадлежит:

The invention relates to a magnetic field auxiliary polishing technology, particularly discloses a preparation method of a high-performance magnetic shear thickening polishing medium, and belongs to the technical field of polishing. The magnetic shear thickening polishing medium is prepared from, by mass, 5%-35% of a dispersion phase, 35%-75% of a dispersion medium, 1%-10% of an additive, 10%-40% of magnetic particles and 5%-25% of abrasive particles. The dispersion phase is hydrophilic nano fumed silica with the average particle size of 7-40 nm, the dispersion medium is polyethylene glycol, and the mass fraction of the dispersion phase in the shear thickening phase is 15%-26%. The solubility of a dispersion medium is increased by oil bath heating, the high efficiency of mechanical stirring and the high energy of ultrasonic dispersion are utilized, and a shear thickening system with high concentration and excellent performance is prepared. Based on a shear thickening system, magnetic particles ...

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Номер записи: 7
23-06-2023 дата публикации

Magnetic shear thickening electrolytic polishing method

Номер: CN116288638A
Автор: TIAN YEBING, QIAN CHENG, MA ZHEN, MA XIFENG, FAN ZENGHUA
Принадлежит:

The invention discloses a magnetic shear thickening electrolytic polishing method, and belongs to the technical field of magnetic field auxiliary polishing. An electrolyte, an additive, abrasive particles, magnetic particles, a dispersion medium and a dispersion phase are used as main components for preparing the polishing medium which is excellent and stable in performance, and meanwhile the polishing medium has triple stimulation responses of an electrolysis effect, a shear thickening effect and a magnetization enhancement effect. The workpiece serves as an anode, insoluble metal serves as a cathode, and a passivation film is rapidly generated on the surface of the workpiece through the electrolysis effect of the anode in the electrolysis process; when the polishing medium is driven to move relative to a passivation film on the surface of a workpiece, the polishing medium quickly generates a'shear thickening 'effect, and the generated passivation film is quickly removed in combination ...

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Номер записи: 8