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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 9. Отображено 9.
13-04-2021 дата публикации

Auxiliary equipment for manufacturing bucket basin

Номер: CN212948222U
Автор: LYU ZHIDONG, 吕志东
Принадлежит: LYU ZHIDONG, 吕志东

The utility model discloses auxiliary equipment for manufacturing a barrel basin, which comprises a machine body, a groove-shaped tool used for placing edge-inlaid wood is arranged on the machine body, and a telescopic device used for pushing out the edge-inlaid wood placed in the groove-shaped tool is arranged on the machine body below the groove-shaped tool. A pressing device and a cutting device are arranged on the right side of the machine body, the cutting device is arranged on the machine body in a sliding mode, the cutting device is connected with a lifting air cylinder, and the lifting air cylinder can drive the cutting device to move up and down and cut the edge-inlaid wood; a cutter relieving opening is formed in a bottom plate of the machine body; after the edge-inlaid wood is pushed out through the telescopic device, the pressing device can press and fix the edge-inlaid wood pushed out through the telescopic device, and the lifting air cylinder drives the cutting device to cut ...

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Номер записи: 1
25-11-2015 дата публикации

A suspended structure for jumbo

Номер: CN0204801806U
Автор: LI SHUAI, KAN SONG, LI XIANJIE, LYU ZHIDONG, LIANG JUXING, LI CHENGWEN, ZENG YONG, LI MING, BI HAITAO
Принадлежит:

The utility model provides a suspended structure for jumbo, includes the crossbeam of hanging of two relative settings, every both ends of hanging the crossbeam all is provided with the lug board, every lug board all is provided with a plurality of lug hole, two relative one sides of hanging the crossbeam are provided with a plurality of connecting plate, every connecting plate all is provided with the connecting hole, every connecting plate all is provided with a plurality of and is connected to the corresponding strengthening rib of hanging the crossbeam. The utility model discloses, every connecting plate ran through hangs the crossbeam, the dispersion connecting plate with hang crossbeam connect force, scope that the reinforcing connecting plate can the bearing capacity, the strengthening rib plays protection, supports, avoids the effect of warping to the connecting plate, lug face and face of weld are connected to the riser, avoid lug face and the change of face of weld emergence angle ...

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Номер записи: 2
18-11-2015 дата публикации

A draw crimping head for quiet pressure test of automobile body

Номер: CN0204788990U
Автор: LYU ZHIDONG, ZHANG MENGKANG, WEI HAIJU, DONG JING, DU HAO, LI NA, JIANG DAYUAN, YANG PENG
Принадлежит:

The utility model relates to a draw crimping head for quiet pressure test of automobile body, include: compression backing plate, compression cushion and tensile the joint, the tensile joint has the bottom plate and fixes the tensile pipe on the bottom plate, and it is intraductal and for the loose fit mutually that this drawing is arranged in to the compression cushion, and tensile control has an internal thread that closes with the outer thread to match of power lead screw, and the compression backing plate is close to bottom plate one side and has two at least bolts, the bottom plate have with this bolt complex pinhole, the front portion of compression cushion has the curved surface that is fit for and compresses the backing plate and carry out the point contact. Utilize the utility model discloses draw the crimping head can to accomplish tensile, two experiments of compression, has reduced the process that two heavy attach fittings will be changed in two experiments, fully improve test ...

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Номер записи: 3
08-04-2015 дата публикации

Sleeper beam structure with additional air chambers

Номер: CN104494627A
Автор: LI HUIGUANG, WANG XINGWEN, LIANG JUXING, WANG XIAOJIE, LI MING, LYU ZHIDONG, ZHANG XIAOZHEN, DU HAO
Принадлежит:

A sleeper beam structure with additional air chambers comprises a sleeper beam upper cover plate and a sleeper beam lower cover plate, and two sleeper beam webs arranged between the sleeper beam upper cover plate and the sleeper beam lower cover plate; airspring air intake sleeves are welded to the two ends of the sleeper beam lower cover plate; additional air chamber side plates are arranged on two sides of the airspring air intake sleeves; additional air chamber cover plates are arranged on the top of the additional air chamber side plates; the additional air chamber side plates, the additional air chamber cover plates, the sleeper beam webs and the sleeper beam lower cover plate define the closed spaces to form additional air chambers; airspring air intake pipes are welded to the webs; air to be blown into airsprings firstly enters the additional air chambers, and then air is blown to the airsprings through the airspring air intake sleeves. Based on the strength analysis theory and a ...

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Номер записи: 4
25-03-2015 дата публикации

Production technology of sleeper beam with additional air chamber

Номер: CN104442892A
Автор: LI HUIGUANG, WANG XINGWEN, LIANG JUXING, WANG XIAOJIE, LI MING, LYU ZHIDONG, ZHANG XIAOZHEN, DU HAO
Принадлежит:

The invention relates to a production technology of a sleeper beam with an additional air chamber. The production technology of the sleeper beam is based on the strength analysis theory and is combined with a steel plate welding method, a plate is used as a basic structural design unit, and under the condition that the strength requirement and the connector requirement are met, the additional air chamber is arranged in the sleeper beam. The sleeper beam with the additional air chamber has the advantages that the structure is compact, and hanging of an additional air cylinder is not needed. The produced sleeper beam is characterized in that the sleeper beam is of an independent structure formed by welding steel plates in a splicing mode, the sleeper beam can be connected with a boundary beam in a welded mode through an upper cover plate, a lower cover plate and a web plate, and machining, assembly and adjustment of the installation position are convenient; the sleeper beam meets the requirement ...

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Номер записи: 5
14-07-2023 дата публикации

Photon terahertz communication sensing integrated system with stepping frequency and time slot interleaving

Номер: CN116436532A
Автор: LYU ZHIDONG, ZHANG LU, YU XIANBIN
Принадлежит:

The invention discloses a stepping frequency time slot interleaved photon terahertz communication sensing integrated system, which is characterized by comprising a signal generation module, a signal modulation module, an integrated signal transmitting module, a communication receiving module and a radar receiving module, wherein the signal generation module is used for inserting a communication symbol in a time sequence gap of a stepping frequency signal to form a stepping frequency integrated signal and converting the stepping frequency integrated signal into an analog signal to be sent out; the signal modulation module is used for modulating the analog signal output by the signal generation module to an optical carrier to form an optical carrier signal; the integrated signal transmitting module is used for converting the optical carrier signal into a terahertz integrated signal and transmitting the terahertz integrated signal; the communication receiving module is used for receiving the ...

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Номер записи: 6
01-07-2015 дата публикации

Testing method for static strength of vehicle body

Номер: CN104749024A
Автор: LYU ZHIDONG, ZHANG MENGKANG, WEI HAIJU, DONG JING, DU HAO, LI NA, JIANG DAYUAN, YANG PENG
Принадлежит:

The invention relates to a testing method for the static strength of a vehicle body. The testing method is realized by means of a drawing-compression joint and comprises the following steps: assembling the drawing-compression joint, and connecting a drawing pipe of a drawing joint with a power lead screw by threads; fixing the drawing joint, a compression cushion plate and a vehicle hook seat together by using a bolt; transferring the drawing force provided by the power lead screw to the vehicle body by the drawing joint, the bolt and the vehicle hook seat so as to realize the drawing test; after the drawing test is finished, disassembling the bolt; rotatably retreating the drawing joint on the power lead screw till the head part of the power lead screw jacks the compression cushion block and the drawing joint is separated from the compression cushion block; and enabling the compression force provided by the power lead screw to act on the vehicle body by the compression cushion block, the ...

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Номер записи: 7
16-09-2015 дата публикации

Pipe drainage water level control device

Номер: CN0204644996U
Автор: WEN JI, JIA XIANWU, WEN WEI, CUI ENGUI, LYU ZHIDONG, CUI JINGJING, ZHOU ZAIMEI, WANG LEI, GUO SHULONG, JIANG XIN
Принадлежит:

The utility model discloses a pipe drainage water level control device, including collector pipe, water level control room, outlet, secret gate chamber and gate, the water level control room is vertical structure, collector pipe and water level control perpendicular connection of room, the collector pipe link up with the lower extreme of water level control room mutually, outlet and water level control perpendicular connection of room, lower extreme with the water level control room link up the outlet mutually in one side relative with the collector pipe, the underground gate chamber is provided the bottom of water level control room, be provided with gate and stagnant water piece in the gate chamber of underground, the gate is vertical structure, and the top is equipped with the pull ring for with the gate draw high to water level control is indoor come to fall into the water level control room about two parts, the stagnant water piece is provided between secret gate chamber and the gate ...

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Номер записи: 8
08-07-2015 дата публикации

Installation structure for metro vehicle chassis devices

Номер: CN104760603A
Автор: LI YUNCHUAN, XUE JUNWEI, LI YONGJUN, LI XIANJIE, XIAO FEI, YAN YIFAN, LYU ZHIDONG, LI SHUAI, KAN SONG
Принадлежит:

The invention relates to an installation structure for metro vehicle chassis devices. Integrated installation of the chassis devices is achieved in a cross beam and longitudinal beam combination mode. The chassis devices are directly installed on longitudinal beams in a lifting mode through bolts, and the longitudinal beams are installed on cross beams in a lifting mode through bolts. The cross beams are installed on chassis boundary beams in a riveting mode. The several chassis devices are integrally installed together, so that chassis space is effectively utilized, the devices are prevented from being disengaged, disassembling and maintaining are convenient, and meanwhile it is guaranteed that the devices do not exceed vehicle gauges. Through the successful application of the structure scheme, the applicable demand that the same chassis device can be installed on a stainless steel vehicle and also can be installed on an aluminium alloy vehicle is met; the degree of standardization of ...

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Номер записи: 9