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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 10. Отображено 10.
01-08-2023 дата публикации

Motor damping and cooling device capable of slowing down vibration and enhancing heat dissipation and motor

Номер: CN116526737A
Автор: YANG CUNXIANG, CHEN SI, YI RAN, ZHAO QIANG, LIU XIAOMEI, QIAO JIANWEI, YU ZHIJUN, XIONG BIN, ZHANG CHENRAN, CAO JUNCI
Принадлежит:

The invention discloses a motor damping and cooling device capable of slowing down vibration and enhancing heat dissipation and a motor, the motor damping and cooling device comprises a shell, a liquid pushing plate and an elastic component, the shell is of a bottomless rectangular structure defined by four side walls and an upper wall, a bottomless cavity is formed in the shell, the liquid pushing plate is embedded into the bottomless cavity from the bottom of the shell, and the elastic component is arranged in the bottomless cavity. The liquid pushing plate is arranged in the bottomless cavity and forms sliding seal with the side wall of the shell, and the liquid pushing plate reciprocates in the bottomless cavity under the action of the elastic component to push cooling liquid to flow into and out of the bottomless cavity through a liquid flowing hole formed in the side wall of the shell; when the motor vibrates, the liquid pushing plate is driven to reciprocate, cooling liquid enters ...

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Номер записи: 1
23-06-2023 дата публикации

Cooling mechanism of motor

Номер: CN116317349A
Автор: WANG MENG, QIAO JIANWEI, ZHANG BEN, XIONG QIANMING, WU TAI, WAN SHUN, WU KELIN, SHEN XI
Принадлежит:

The invention discloses a cooling mechanism of a motor. The cooling mechanism comprises an air supply device; the cooler is adjacent to the air supply device, and the air supply device is used for conveying air outside the motor into the cooler; the sleeve is connected to the cooler, an iron core is contained in the sleeve, heat dissipation ribs located outside the motor are formed on the sleeve, and the sleeve conducts air passing through the cooler to the heat dissipation ribs. And the width of the ventilation slot on one side of the rotor of the iron core close to the air supply device is smaller than that of the ventilation slot on one side of the rotor of the iron core far away from the air supply device.

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Номер записи: 2
30-05-2023 дата публикации

Desktop type color label printer

Номер: CN116176135A
Автор: QIAO JIANWEI, LI CHUANDONG, OU GUOWEI
Принадлежит:

The invention relates to a desktop type color label printer. The feeding roller and the receiving roller are arranged on the two sides of the mainframe box, the front housing assembly is arranged on the mainframe box, the two supporting plates are horizontally arranged on the inner walls of the mainframe box and the front housing assembly respectively, and the bottom plate and the printing plate are arranged between the two supporting plates and located at the bottom of one end of the feeding roller and the bottom of one end of the receiving roller respectively. The moisturizing and cleaning assembly is arranged on the bottom plate, the printing head assembly is arranged between the two supporting plates and located at the upper ends of the moisturizing and cleaning assembly and the printing plate and can move horizontally, and the clamping and driving assembly is arranged on the mainframe box, located between the printing plate and the material collecting roller and used for driving materials ...

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Номер записи: 3
01-08-2023 дата публикации

Cooling device for enhancing heat dissipation performance of motor by using leakage magnetic flux and motor

Номер: CN116526736A
Автор: QIU HONGBO, LIAN ZHENXIANG, ZHU ZHIHAO, ZHAO QIANG, JIA WANYING, QIAO JIANWEI, WANG HAOLIANG, CHEN WENBO, CAO JUNCI
Принадлежит:

The invention discloses a cooling device for enhancing heat dissipation performance of a motor by using leakage flux and a motor, the cooling device comprises a shell, a stirring plate and a baffle plate, the shell is a sealed cavity, the baffle plate is vertically and/or transversely arranged in the shell, and the interior of the shell is divided into at least two cavities by taking the baffle plate as a boundary; the at least two cavities communicate with each other through a communicating channel arranged at the baffle, heat dissipation holes communicating with the cavities are formed in the shell, a stirring plate is arranged in at least one of the at least two cavities, and the stirring plate conducts thickness magnetizing and conducts periodic reciprocating motion in the cavity under the action of leakage magnetic flux in the motor. The cooling liquid is pushed to flow into and out of the cavity through the heat dissipation holes; magnetic pulling force in different directions is ...

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Номер записи: 4
21-07-2023 дата публикации

Pulling and connecting integral type hollow precast block combined ecological revetment and construction method thereof

Номер: CN116463996A
Автор: QIAN YELIN, ZHANG YUFEI, YANG HAIFENG, LIU YANGJUN, QIAO JIANWEI, TAO YEHUI, SHU ZHONG, JI FENG, LI YU, XUE KE, LI QING, ZHU JIANWEN
Принадлежит:

The invention relates to a pulling and connecting integral type hollow precast block combined ecological bank protection machine and a construction method thereof. The scheme comprises the steps that firstly, a front toe of a protection foot is constructed; secondly, steel pipe piles are constructed; thirdly, an anchoring structure is installed; fourthly, a presser foot foundation is poured; 5, backfilling wall back soil; sixthly, double rows of precast blocks are built; 7, single-row precast blocks are built; step 8, constructing a coping; and step 9, planting vegetation. The overall stability of the precast block revetment structure is improved through the combination of the revetment presser foot structure and the anchoring structure and the pulling connection of the upper, lower, left and right precast blocks.

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Номер записи: 5
21-07-2023 дата публикации

Construction system and construction method of inverted filter concrete prefabricated stepped ecological revetment

Номер: CN116463994A
Автор: LIU CHUNMEI, CHEN GUANGSHAN, GUO LING, WANG YI, HU QING, LI LILANG, QIAO JIANWEI, SHU ZHONG, ZHOU GUOMING, ZHU JIANWEN, ZHANG DAN
Принадлежит:

The invention relates to a construction system and a construction method of an inverted filter concrete prefabricated stepped ecological revetment. A curb is arranged on one side, close to a pavement layer, of a side slope through a curb mounting guide device; a turf protection slope is laid on the side slope through a composite geomat; the low-lying part of the slope surface is provided with backfill soil, the wall back of the backfill soil is backfilled with gravel to form stepped steps, and geotechnical cloth is laid on the stepped steps; comprising the following steps: mounting a broken stone hardcore and a bottom plate, laying geotechnical cloth, mounting first-layer inverted filter concrete blocks, mounting other-layer inverted filter concrete blocks, mounting curbs, and constructing a turf slope protection. The method has the advantages that the gravels in the backfill holes below the normal water level and the hollow grooves in the outer side can form fish nests beneficial to inhabiting ...

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Номер записи: 6
22-08-2023 дата публикации

Construction method of vertical shaft full-section collapse supporting device

Номер: CN116624154A
Автор: XIA YUYUN, RYU MIN, QIAO JIANWEI, TANG LIJUN, HUANG LEI, SHAO BINGCHANG, ZHOU KUI
Принадлежит:

The invention provides a construction method of a vertical shaft full-section collapse supporting device, which comprises the following steps: a dangerous rock body treatment step: pretreating an overhanging dangerous rock body; a supporting and reinforcing step: carrying out system anchor rod supporting and fore shaft rod supporting above the collapse cavity; longitudinal supporting rods are installed, specifically, the longitudinal supporting rods are arranged in the collapse cavity, and each longitudinal supporting rod extends to the bottom plate bed rock of the collapse cavity from top to bottom; a first ring basic section installation step: anchoring steel bars are implanted into the collapse cavity, the anchoring steel bars are fixedly connected with the longitudinal supporting rods, a layer of iron sheet is fixedly arranged on the side, facing the collapse cavity, of each longitudinal supporting rod, and then a plurality of circles of circumferential steel bars are fixedly arranged ...

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Номер записи: 7
14-07-2023 дата публикации

Built-in inverted filter interlayer box type vegetation concrete retaining wall revetment and construction method

Номер: CN116427344A
Автор: SU YING, CHEN GUANGSHAN, SHU ZHONG, QIAO JIANWEI, XU HAIDONG, XIE KANGHUA, WU QIYUAN, LIAN BIN, WU FAN, ZHANG DAN
Принадлежит:

The invention relates to a plant-growing concrete retaining wall revetment internally provided with an inverted filter interlayer box and a construction method. The plant-growing concrete retaining wall revetment internally provided with the inverted filter interlayer box comprises a foundation pit, a reserved groove rear blocking strip concrete bottom plate, a greening concrete pouring guide construction platform, an external geogrid tensioning device and a cast-in-place concrete coping unit type formwork system. The retaining wall structure has the beneficial effects that through the reserved bottom plate groove and the bottom plate provided with the blocking strip at the rear, the bottom part of the retaining wall structure is arranged underground, and the overall stability of the retaining wall structure is improved; concrete pouring construction is conducted through the greening concrete pouring guide construction platform, the greening concrete pouring guide construction platform ...

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Номер записи: 8
11-08-2023 дата публикации

Soil sampling device and soil sampling method for coastal soft soil layer

Номер: CN116577135A
Автор: XIA YUYUN, MEN QINGBO, WANG RAN, QIAO JIANWEI, RYU MIN, TANG LIJUN, SHAO BINGCHANG, ZHENG YUAN
Принадлежит:

According to the soil sampling device and method for the coastal soft soil layer, a drill rod connecting piece, a gas-liquid discharging piece, a waste soil barrel piece, a soil sampling barrel piece and a cutting barrel piece are movably connected with one another, and a cutting sealing piece is arranged on the outer wall of the cutting barrel piece through a triggering device; through cooperation of a one-way valve arranged on a gas-liquid discharging part, a manual pressure balance valve and a cross cutting wire which are arranged on a waste soil cylinder part and an annular cutting wire arranged on a cutting cylinder part, effective disturbance control over the links of static pressure soil sampling, upward moving, soil sampling device dismounting, soil sampling sample breaking, cutting ring soil sample obtaining and the like is achieved; the soil sampling quality is greatly improved, the soil sampling operation steps are simplified, the soil sampling efficiency is obviously improved ...

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Номер записи: 9
12-05-2023 дата публикации

Retaining wall, anti-blocking discharging and filtering device and construction method

Номер: CN116104127A
Автор: LIU HONG, ZHANG SHAOJIE, QIAO JIANWEI, WANG LIANG, CUI MINGWEI, CUI YAXIN, XING RUIXIN, ZHAO ZHENGYIN, TONG YONGRUI, LIU SEN, WANG PENG, ZHOU QIANG
Принадлежит:

The embodiment of the invention discloses a retaining wall, an anti-blocking discharging and filtering device and a construction method, and belongs to the technical field of water conservancy construction. A wall body is buried under a soil layer of a slope behind the wall, a water collector is arranged at the top end of a wall body structure, an inner cavity communicated with the water collector is formed in the wall body structure, and a bearing wall surface is arranged on the front side of the wall body structure; a plurality of drainage holes are formed in the bearing wall and communicated with the inner cavity so that underground water can be poured into the inner cavity, a sedimentation tank is arranged in the base, the drainage holes and the water collector drain water to the sedimentation tank, and silt contained in accumulated water can be deposited and accumulated in the sedimentation tank. On the basis, the top of the supporting component abuts against the load-bearing wall ...

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Номер записи: 10