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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 11. Отображено 11.
23-07-2014 дата публикации

Cam-lever-type table transmission device

Номер: CN103934090A
Автор: ZHOU DEYAN, NONG ZHIMIN, WANG MEIJIAO, TANG FENGLING, LIN SHENGZHOU, HUANG QING, TANG XUGUI, WEI LIGUANG, LIANG XIUXIA, MENG YEFENG, TANG YUZHI, LIU JUN, ZHOU YAN
Принадлежит:

The invention discloses a cam-lever-type table transmission device. An idler wheel is fixed onto a machine shell through a transmission eccentric shaft, a rocker arm is fixed onto the machine shell through a rocker arm transmission pin roll, a rolling bearing is installed in a shaft hole, connected with a clamp, in a platen, and the platen is connected with the pin roll through the rolling bearing. The cam-lever-type table transmission device changes the mode that in traditional design, a platen pin hole is directly connected with a pin roll, the rolling bearing is installed between the platen pin hole and the pin roll, friction between the platen and the pin roll is converted into rolling friction between a ball on the bearing and the wall of the bearing, therefore, the platen is prevented from being abraded, and the service life of the platen is prolonged. Once the bearing is damaged and is in failure, only a bearing of the same type needs to be selected for replacement, the situation ...

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Номер записи: 1
23-07-2014 дата публикации

Spring cone crusher adjusting device

Номер: CN103934059A
Автор: LIN HE, WANG MEIJIAO, TANG FENGLING, ZHOU DEYAN, TANG XUGUI, HUANG QING, MENG YEFENG, DAI ZHONGXUAN, LIANG XIUXIA, WEI LIGUANG
Принадлежит:

The invention discloses a spring cone crusher adjusting device which comprises a main shaft and a fixed cone lining plate; an adjusting device consists of an adjusting ring, a fixed lifting lug of the adjusting ring and a support ring; according to an improving method, the spring cone crusher adjusting device is characterized in that an original fixed lifting lug of the adjusting ring is cut out, and a new fixed lifting lug of the adjusting ring is manufactured; the new fixed lifting lug of the adjusting ring is installed at the position which is 40-70mm higher than that of the original fixed lifting lug of the adjusting ring to enable the adjusting ring of a cone crusher to have available adjusting space and prolong the working stroke of the adjusting ring, and the fixed cone lining plate and a movable cone lining plate can be replaced after being worn. The working stroke of the adjusting ring is prolonged, so that problems that the crushing lining plates in the prior art are short in ...

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Номер записи: 2
23-07-2014 дата публикации

Classification box of coarse sand table

Номер: CN103934091A
Автор: XU DAHONG, TANG FENGLING, WANG MEIJIAO, ZHOU DEYAN, LIANG BINGYU, LIANG XIUXIA, ZHENG WENJUN, HUANG QING, LIU JUN, MENG YEFENG, NONG ZHIMIN, WEI LIGUANG, WEI YINGRUI, ZHOU YAN, LU HAI, LUO HENGXIANG
Принадлежит:

The invention discloses a classification box of a coarse sand table. The classification box of the coarse sand table comprises a sluice box, sand blocking bars, an angle iron bracket and a tapered classification chamber, wherein the sand blocking bars are installed between the sluice box and the angle iron bracket, a sand core rod is arranged at the front end of a sand discharging elbow pipe, a conical surface of the head portion of the sand core rod is a sand core cone valve, multiple cone valve upper sand discharging grooves are formed in the sand core cone valve, and the notch of each cone valve upper sand discharging groove is downward formed along the conical surface of the sand core cone valve. According to the classification box of the coarse sand table, due to the fact that the multiple cone valve upper sand discharging grooves are formed in the sand core cone valve and evenly distributed on the sand core cone valve, the traditional linear sand discharging is replaced with the groove ...

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Номер записи: 3
11-11-2015 дата публикации

Guardianship device based on wireless biomedical sensing

Номер: CN0204744156U
Автор: JI XIAOQIANG, ZHAO CHUNHUA, NING CHUNYU, TIAN FENG, WANG MEIJIAO, GUO RUIJUAN
Принадлежит:

The utility model relates to a guardianship device based on wireless biomedical sensing belongs to a medical detection device. Biomedical signal electrode is EEG signal collection module and the connection of electrocardiosignal collection module respectively, and this EEG signal collection module and electrocardiosignal collection module are connected with signal switching module respectively, and this signal switching module is connected with bluetooth transport module. The advantage is novel structure, small, low power dissipation, light in weight, and signal precision is high, and the transmission is stable, and the expansibility is good, can accurate detection and handle biological signal. This device can perfect into wrist -watch, waistband, ear muff, earphone etc. And dress the formula device, can satisfy occasion demands such as the monitoring of portable clinical electrocardio and brain electricity, removal electrocardio and brain electricity monitoring and expert system, long ...

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Номер записи: 4
26-05-2023 дата публикации

Self-compacting concrete as well as preparation method and application thereof

Номер: CN116161928A
Автор: ZHAO ZHIGANG, ZHANG JING, ZHAO HONGLI, LI XUEMIN, MA HAICHUN, LIU XINGHUA, WANG MEIJIAO
Принадлежит:

The invention relates to the technical field of concrete, and particularly discloses self-compacting concrete as well as a preparation method and application thereof. The self-compacting concrete comprises the following raw materials: cement, polycarboxylic acid, an early strength agent, water, fly ash, gravel, sand and a thickening agent. Wherein the thickening agent is hydroxyethyl cellulose and welan gum. The preparation method comprises the following steps: mixing and stirring the raw materials of the cement, the polycarboxylic acid, the early strength agent, the water, the fly ash, the gravel, the sand and the thickening agent for 20-40 minutes until the raw materials are uniform, so as to obtain a self-compacting concrete mixture; and pouring the mixture according to a required mode, and curing for 28 days to obtain the self-compacting concrete. The concrete prepared according to the self-compacting concrete formula has the characteristics of high early strength, high stability and ...

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Номер записи: 5
23-07-2014 дата публикации

Sealing device of table concentrator eccentric transmission shaft

Номер: CN103939615A
Автор: LIN SHENGZHOU, WANG MEIJIAO, TANG FENGLING, ZHOU DEYAN, TANG XUGUI, TANG YUZHI, LIANG XIUXIA, MENG YEFENG, LIU JUN, ZHOU YAN
Принадлежит:

The invention discloses a sealing device of a table concentrator eccentric transmission shaft. The sealing device comprises a positioning sleeve which is used for being connected with the eccentric transmission shaft. The positioning sleeve surrounds the eccentric transmission shaft and cavities capable of containing lubricating agents are formed in a surrounding zone. Openings of the cavities at the two ends are sealed by sealing rings. A belt wheel arranged outside the positioning sleeve is arranged on one side of each sealing ring and the other side of each sealing ring is provided with an end-sealing cover of the eccentric transmission shaft. Each sealing ring is fixed by the corresponding belt wheel and the corresponding end-sealing cover through clamping. The sealing rings comprise the O-type sealing ring and the Y-type sealing ring. The sealing device of the table concentrator eccentric transmission shaft solves the problem of oil leakage of an existing transmission shaft sealing ...

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Номер записи: 6
09-04-2021 дата публикации

Intelligent first-aid auxiliary device

Номер: CN212933747U
Автор: WANG MEIJIAO, YANG LIANGHUA, ZHAO YONGLI, HUANG JINLEI, WANG LIN, AN SHIHAI, CUI HAIJUN, LI SHUWEI, SONG FUMAN, LIU KANGSHUAI, ZHANG JUKE, ZHANG ZHENFEI, LIANG YUANXI, YUAN LULU, CHENG TINGTING, CUI KANGSHUAI, 王美姣, 杨亮华, 赵永立, 黄金磊, 王林, 安士海, 崔海军, 李书威, 宋福满, 刘康帅, 张聚科, 张振飞, 梁源熙, 袁露露, 承婷婷, 崔康帅
Принадлежит: HENAN POLYTECHNIC, 河南职业技术学院

The utility model discloses an intelligent first-aid auxiliary device which solves the problem that a first-aid device in the prior art is poor in using effect. The emergency call device comprises a front shell and a rear shell which are detachably connected, at least one medicine bin is arranged in the rear shell and sealed through a mechanical sealing piece, and an emergency call button is arranged on the front shell and connected with an emergency call module arranged in the rear shell. The emergency rescue device is small and exquisite in structure, convenient to carry, complete in function and capable of rapidly calling for help for patients or accidents, preempting gold rescue time and improving rescue efficiency.

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Номер записи: 7
23-07-2014 дата публикации

Process for recovering cassiterite in fine slit by means of reselection-floating-reselection principle

Номер: CN103934095A
Автор: WANG MEIJIAO, ZHOU DEYAN, TANG FENGLING, LIANG BINGYU, MENG YEFENG, LIANG XIUXIA, XU DAHONG, TANG XUGUI, ZHENG WENJUN, NONG ZHIMIN, LIU JUN, ZHOU YAN, WEI YINGRUI, LU DINGQUAN, LU HAI, LUO HENGXIANG
Принадлежит:

The invention discloses a process for recovering cassiterite in fine slit by means of the reselection-floating-reselection principle. The method comprises the procedures of concentration and dehydration, coarse cassiterite separation, preconcentration, flotation desulfurization and the like. Dehydration and concentration and coarse cassiterite separation are performed on tin fine pulp, coarse concentrate is separated out through a table concentrator, a sulphide ore is removed through a reverse flotation method, and tin concentrate is separated out through the table concentrator finally. Compared with the traditional process, even through the procedures of concentration and dehydration, coarse cassiterite separation and impurity removal are required by all the processes, by means of the reselection-floating-reselection principle, the coarse concentrate is obtained through preconcentration firstly, select-in grade of cassiterite in fine slit is improved, quantity of ore entering the main ...

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Номер записи: 8
23-07-2014 дата публикации

Device for fixing static jaw plate of jaw crusher

Номер: CN103934056A
Автор: LIN HE, WANG MEIJIAO, TANG FENGLING, ZHOU DEYAN, TANG XUGUI, HUANG QING, MENG YEFENG, DAI ZHONGXUAN, LIANG XIUXIA, WEI LIGUANG
Принадлежит:

The invention discloses a device for fixing a static jaw plate of a jaw crusher. The device comprises a machine seat, a mould weight screw rod, a mould weight and a lower locking block, wherein a back plate cast by steel is additionally arranged between the static jaw plate and the machine seat; the upper end and the lower end of the back plate are provided with an upper locking block and the lower locking block, respectively; the static jaw plate and the mould weight are limited in the area defined by the two locking blocks. After the device for fixing the static jaw plate is arranged, an ore discharge hole is reduced; in the working process, even if the back plate and the static jaw plate are loosened by vibration through counter impact force, the back plate and the static jaw plate can be firmly fixed on the machine seat by screwing down the screw rod again, the mould weight screw rod is not broken off, and the accident that the static jaw plate falls off can be avoided; therefore, the ...

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Номер записи: 9
23-06-2023 дата публикации

Test box and test method for detecting irradiation aging of glass coating

Номер: CN116297138A
Автор: MU YUQI, XUE JUNQIANG, LIU YUNPENG, YANG WENLONG, SHI ZHIPENG, YANG XIHAO, LIU PENGDA, PEI CHUNYI, FU ZHENBO, ZHANG LIANKUAN, CHEN MENG, YAN YAN, YANG MING, ZHANG YAQING, LIU YONGMIN, WANG MEIJIAO, SHI WENJUAN, LIU XINGSHANG, SUN JIAN, BIAN TAO
Принадлежит:

The invention discloses a test box and a test method for detecting irradiation aging of a glass coating, and relates to the technical field of optical test.The device comprises a shell, an inner cylinder, a first light source, a second light source and a bearing part; the first light source is arranged in the inner cylinder; the inner cylinder is arranged in the shell; the left side wall and the right side wall of the shell are fixedly connected with two fixing shafts, and the first end of each fixing shaft extends into the inner cylinder. The inner cylinder is connected with the two fixed shafts through two bearings; the two ends of the bearing part are connected with the first ends of the two fixing shafts correspondingly. The second light source is arranged on the bottom wall of the inner side of the shell, a first light transmitting opening is formed in the bottom end of the circumferential side wall of the inner cylinder, and the first light transmitting opening and the second light ...

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Номер записи: 10
09-06-2023 дата публикации

MgZnO solar-blind ultraviolet photoelectric detector prepared by radio frequency magnetron sputtering method

Номер: CN116247112A
Автор: JIANG DAYONG, ZHAO MAN, LIANG QINGCHENG, DENG RUI, GAO SHANG, LI HAODA, SUN JIAMEI, WANG MEIJIAO, WENG SIYUAN, XING MEIJIAO, ZHAO HONGPING, HAN JICHAO
Принадлежит:

The invention aims to provide a method for preparing a sandwich-structure MgZnO ultraviolet photoelectric detector by using a radio frequency magnetron sputtering method, and aims to solve the problems of preparing the sandwich-structure MgZnO photoelectric detector and simplifying the preparation method as much as possible to enable the preparation method to be suitable for industrial production. The MgZnO ultraviolet photoelectric detector with the sandwich structure in the patent technology is composed of a MgZnO layer, an MSM electrode layer and a MgZnO layer. The MgZnO thin-film solar cell is characterized in that MgZnO thin films 2 with different Mg contents are respectively covered on the surface of a quartz substrate 1; the surface of the MgZnO thin film 2 is provided with an electrode 3 which is made of gold and is of an MSM structure; a layer of MgZnO thin film 4 with different Mg contents, which is respectively sputtered by a radio frequency magnetic control method, is arranged ...

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Номер записи: 11