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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 16. Отображено 16.
08-07-2015 дата публикации

Stretching, twisting and bending combined effect vibration testing machine for flexible rod piece

Номер: CN104764576A
Автор: XU XIANG, FU ZHICHENG, WANG KUN, ZHAO XINZE, ZHAO MEIYUN, QIN HONGLING, XIANYU WENLING, CHEN KEKE, WANG LEI, WANG JIALE
Принадлежит:

The invention relates to a stretching, twisting and bending combined effect vibration testing machine for a flexible rod piece. The vibration testing machine comprises a rack device, a stretching load device, a front-back swing load device, a left-right swing load device, slide ways, a front-back swing frame, a left-right swing frame, a combined swing frame, a thrust bearing and sliding blocks. Stretching loads are provided by the stretching load device, vibration loads in the front-back direction are provided by the front-back swing load device, vibration loads in the left-right direction are provided by the left-right swing load device, rotating loads are provided by a twisting load device, and the loads can be loaded individually or in a combined mode to carry out a dynamic load twisting test on the flexible rod piece; after the testing machine finishes the test, the damage portions, the damage degree, the microstructure of damaged regions in a scanning electron microscope are observed ...

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Номер записи: 1
15-07-2015 дата публикации

Hydraulic system of flexible rod vibration test bench

Номер: CN104776066A
Автор: ZHAO XINZE, WANG LEI, XU XIANG, ZHAO MEIYUN, QIN HONGLING, WANG JIALE, WANG KUN, CHEN KEKE, XIANYU WENLING, FU ZHICHENG
Принадлежит:

The invention relates to a hydraulic system of a flexible rod vibration test bench. The system comprises a power source hydraulic system, a stretch hydraulic system, two push hydraulic systems and a twist hydraulic system, wherein the power source hydraulic system is simultaneously connected with the stretch hydraulic system, the two push hydraulic systems and the twist hydraulic system; the stretch hydraulic system is connected with a stretch load device of the test bench; one of the push hydraulic systems is connected with a front-back swing load device of the test bench, and the other push hydraulic system is connected with a left-right swing load device of the test bench; the twist hydraulic system is connected with a twist load device of the test bench. The stretch hydraulic system, the two push hydraulic systems and the twist hydraulic system are driven respectively through the power source hydraulic system to work independently, push, pull and twist functions of a test object are ...

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Номер записи: 2
17-06-2015 дата публикации

Multi-hole adjustable multi-variable-load hydraulic buffer

Номер: CN104712701A
Автор: ZHAO XINZE, WANG KUN, XU XIANG, ZHAO MEIYUN, QIN HONGLING
Принадлежит:

A multi-hole adjustable multi-variable-load hydraulic buffer comprises a base. An inner cylinder and the outer cylinder are concentrically and rigidly connected with the base. The inner cylinder is provided with inner cylinder damping holes in the circumferential direction. A reset spring is connected with a piston and the bottom of the inner cylinder. A piston rod is connected with the piston. Piston damping holes are formed in the outer wall of the piston. An adjudging knob is arranged at the front end of the piston rod. A locating pin penetrates through the outer cylinder and an end cover to be matched with a guide groove in the piston rod, and the rotation direction of the piston is fixed through the guide groove of the piston rod. According to the changing curve of loads, the damping holes according with the changing rule of the loads are formed in the wall surface of the inner cylinder, and the piston damping holes are formed along the outer wall of the piston; in the buffering process ...

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Номер записи: 3
28-10-2009 дата публикации

Novel stair climbing wheelchair

Номер: CN0101564337A
Автор: ZHANG QINCHAO, ZHAO XINZE, LI JINSONG, WANG JINHUA, DU JUN, ZHANG KUANHONG, QINCHAO ZHANG, XINZE ZHAO, JINSONG LI, JINHUA WANG, KUANHONG ZHANG
Принадлежит:

The invention discloses a novel stair climbing wheelchair. A stair climbing handle is rotated to drive a crank-link mechanism to drive a stair climbing rod to conduct stretching motion, thus realizing the stair climbing function of the wheelchair; a front guide wheel is arranged and a ratchet braking device is arranged on a main shaft of the wheelchair to cooperate with a self-owned braking device of the wheelchair, thus realizing the deceleration of the wheelchair when going downstairs; a ratchet mechanism is arranged on the handle so that the self-locking of the handle can be realized when climbing stairs, thus avoiding the reversion of the handle when no power is imposed and guaranteeing the safety of a user. Compared with other existing patents, the wheelchair has simpler structure and lower manufacturing cost; in addition, the wheelchair can easily switch from a stair climbing status to a flat ground running status as well as easily switch from the flat ground running status to the ...

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Номер записи: 4
08-06-2011 дата публикации

Novel stair climbing wheelchair

Номер: CN0101564337B
Автор: ZHANG QINCHAO, ZHAO XINZE, LI JINSONG, WANG JINHUA, DU JUN, ZHANG KUANHONG, QINCHAO ZHANG, XINZE ZHAO, JINSONG LI, JINHUA WANG, KUANHONG ZHANG
Принадлежит:

The invention discloses a novel stair climbing wheelchair. A stair climbing handle is rotated to drive a crank-link mechanism to drive a stair climbing rod to conduct stretching motion, thus realizingthe stair climbing function of the wheelchair; a front guide wheel is arranged and a ratchet braking device is arranged on a main shaft of the wheelchair to cooperate with a self-owned braking deviceof the wheelchair, thus realizing the deceleration of the wheelchair when going downstairs; a ratchet mechanism is arranged on the handle so that the self-locking of the handle can be realized when climbing stairs, thus avoiding the reversion of the handle when no power is imposed and guaranteeing the safety of a user. Compared with other existing patents, the wheelchair has simpler structure andlower manufacturing cost; in addition, the wheelchair can easily switch from a stair climbing status to a flat ground running status as well as easily switch from the flat ground running status to the stair ...

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Номер записи: 5
20-07-2011 дата публикации

Gate-synchronized profile modeling sharpening machine

Номер: CN0101537589B
Автор: QIN XIANGXIAO, CHEN MINGHUA, ZHANG QINCHAO, ZHAO XINZE, TAN ZONGQI, CHEN YONGQING, GENG XIMING, XIANGXIAO QIN, MINGHUA CHEN, QINCHAO ZHANG, XINZE ZHAO, ZONGQI TAN, YONGQING CHEN, XIMING GENG
Принадлежит:

The invention discloses a gate-synchronized profile modeling sharpening machine, and relates to a sharpening device in hydraulic engineering. The sharpening machine collects relief information of a chamber sill by contact between a bottom idler pulley and the chamber sill so as to constrain grinding wheels of a seal plate of the gate bottom and grinding wheels of the chamber sill to move along the profile modeling curve, thus ensuring goodness of fit of the gate bottom and the chamber sill. The sharpening machine is convenient for field assembly and disassembly, and easy for site operations by virtue of modular design of components; applicable for chambers of various structures and dimensions due to a multi-segment track and a plurality of adjustable mechanisms; and can decrease labor intensity, increase construction accuracy, improve construction efficiency, and lower safety risks for constructors by automatic and mechanical construction.

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Номер записи: 6
07-09-2011 дата публикации

Test bench for fretting abrasion of double-strand aluminum lead

Номер: CN0102175542A
Автор: XINZE ZHAO, QUAN ZHOU, ZHAO XINZE, ZHOU QUAN
Принадлежит:

The invention relates to a test bench for fretting abrasion of a double-strand aluminum lead, and the test bench comprises a base plate, wherein a first lead frame and a second lead frame are arranged on the base plate in pair; a third lead frame and a fourth lead frame are arranged on the base plate in pair; a sliding slot is arranged at one sides of the third and fourth lead frames; one end of a sliding block in the sliding slot is connected to a holding device while the other end is connected to a connecting rod; and the connecting rod is connected to an eccentric block. The test bench canbe used for truly simulating the fretting abrasion between external aluminum leads of an overhead transmission line under various working conditions (such as fretting amplitude, frequency, load, leadincluded angle, wrap angle, and the like), thereby analyzing the fretting characteristics of the lead under the conditions, supplying a method for improving the fretting abrasion, reducing the abrasion between ...

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Номер записи: 7
23-09-2009 дата публикации

Gate-synchronized profile modeling sharpening machine

Номер: CN0101537589A
Автор: ZHAO XINZE, QIN XIANGXIAO, ZHANG QINCHAO, CHEN MINGHUA, GENG XIMING, TAN ZONGQI, CHEN YONGQING, XINZE ZHAO, XIANGXIAO QIN, QINCHAO ZHANG, MINGHUA CHEN, XIMING GENG, ZONGQI TAN, YONGQING CHEN
Принадлежит:

The invention discloses a gate-synchronized profile modeling sharpening machine, and relates to a sharpening device in hydraulic engineering. The sharpening machine collects relief information of a chamber sill by contact between a bottom idler pulley and the chamber sill so as to constrain grinding wheels of a seal plate of the gate bottom and grinding wheels of the chamber sill to move along the profile modeling curve, thus ensuring goodness of fit of the gate bottom and the chamber sill. The sharpening machine is convenient for field assembly and disassembly, and easy for site operations by virtue of modular design of components; applicable for chambers of various structures and dimensions due to a multi-segment track and a plurality of adjustable mechanisms; and can decrease labor intensity, increase construction accuracy, improve construction efficiency, and lower safety risks for constructors by automatic and mechanical construction.

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Номер записи: 8
29-12-2010 дата публикации

Synthesized bearing fault simulation test bed

Номер: CN0101526422B
Автор: XING JINGHUA, ZHAO XINZE, ZHANG QINCHAO, JINGHUA XING, XINZE ZHAO, QINCHAO ZHANG
Принадлежит:

The invention discloses a synthesized bearing fault simulation test bed. An experimental bearing pedestal adopts a convenient detachable structure, an unattached lubricating system, and unattached axial and radial loading equipment so that an experimental bearing can be conveniently dismantled and installed, the individual loading of the axial loading and the radial loading of the experimental bearing can be realized, and the united loading of the axial loading and the radial loading also can be realized; a vibration pickup arranged on the experimental bearing pedestal and an oil pipe sampling valve arranged on a lubricating system can realize real-time vibration monitoring and on-line oil detection on a rolling bearing.

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Номер записи: 9
23-03-2018 дата публикации

Device peeled off is carried out composite insulator plug sheath interface

Номер: CN0207133178U
Автор: ZHAO XINZE, XI SENMING, YUAN ZEKUN, PENG WENYU, GUO WENTAO
Принадлежит: UNIV CHINA THREE GORGES CTGU, CHINA THREE GORGES UNIVERSITY

The utility model provides a device peeled off is carried out composite insulator plug sheath interface, includes the base, install fixed station and joinable pressure head to the press on the base, is equipped with a through -hole in the fixed station, has seted up a draw -in groove respectively in through -hole both sides for it installs to peel off the cutter of composite insulator plug sheathin the through -hole, the utility model discloses can carry out the part to composite insulator plug sheath interface and peel off perhaps complete peeling off, can also remain the surface morphologywho peels off back plug sheath interface.

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Номер записи: 10
16-02-2011 дата публикации

Synchronous profiling sharpening machine of anti-arc steel gate

Номер: CN0101972964A
Автор: QINCHAO ZHANG, XINZE ZHAO, WEI GAO, FANHUA LIU, QUAN ZHOU, WEI PENG, MINGSONG YANG, ZHANG QINCHAO, ZHAO XINZE, GAO WEI, LIU FANHUA, ZHOU QUAN, PENG WEI, YANG MINGSONG
Принадлежит:

The invention relates to a synchronous profiling sharpening machine for an anti-arc steel gate, belonging to gate sharpening devices in hydraulic engineering. One side of a traveling mechanism is connected with a track, a door frame is installed on the other side of the traveling mechanism, one end of the door frame is provided with an upper profiling head, the middle position of the door frame is provided with a lower profiling head, and a detection module is also arranged on the traveling mechanism; a pump station is arranged on the traveling mechanism, an upper hydraulic motor and the piston rod in an upper hydraulic cylinder, in the upper profiling head, are connected, an upper repairing cutter is connected with the upper hydraulic motor, a lower hydraulic motor and a piston rod of a lower hydraulic cylinder, in a lower profiling head, are connected, a lower repairing cutter is connected with the lower hydraulic motor, and the upper hydraulic motor, the upper hydraulic cylinder, the ...

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Номер записи: 11
23-06-2023 дата публикации

Design method of embedded self-lubricating bearing for miter gate

Номер: CN116292635A
Автор: XU XIANG, LIU BIAO, QI LIANG, TOYOZAWA YASUSHI, ZHAO XINZE, DAI TIANCAN
Принадлежит:

The invention provides a design method of an embedded self-lubricating bearing for a miter gate, which comprises the following steps of: designing according to the stress condition of the bearing, selecting a solid lubricant to calculate the coverage area percentage of the bearing, carrying out distribution design on the coverage area percentage of filling holes, determining the position of each filling hole and punching, and finally, the solid lubricant bar is filled in to obtain the embedded self-lubricating bearing.

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Номер записи: 12
02-12-2015 дата публикации

Preparation equipment with lotus leaf effect surface

Номер: CN0204824698U
Автор: ZHAO MEIYUN, WANG KUN, ZHAO XINZE, XU XIANG, QIN HONGLING, WANG LEI, XIANYU WENLING, FU ZHICHENG, GUO JIANYI
Принадлежит:

The utility model relates to a preparation equipment with lotus leaf effect surface, homogeneous mixing micron iron powder in the polyethylene material who melts, in -process that polyethylene material cooling is solidified utilize the iron powder granule of magnet in to solution to apply certain magnetic field force. The inside viscosity resistance upward movement of liquid is overcome to micron iron powder granule under the effect of magnetic field force, when moving to the liquid surface, form the one asperity on the liquid level. Because the arch of liquid level, therefore form certain tension to micron iron powder granule to with make a concerted effort the reach balance of magnetic field force with liquid viscosity power. When the cooling was solidified completely, the surface energy of liquid enough formed and distributes evenly, and the very big dimpling body of quantity for the material list mask has the hydrophobicity ability that necessarily is similar to lotus leaf surface texture ...

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Номер записи: 13
12-08-2015 дата публикации

Composite insulator dynamic load torsional vibration testing machine

Номер: CN104833469A
Автор: ZHAO XINZE, WANG KUN, FU ZHICHENG, XU XIANG, ZHAO MEIYUN, QIN HONGLING, WANG JIALE, WANG LEI, CHEN KEKE, XIANYU WENLING
Принадлежит:

The invention relates to a composite insulator dynamic load torsional vibration testing machine, comprising a frame device, a tensile load device, a left and right oscillating load device, a back and forth oscillating load device, an inner oscillating rack, a torsional load device, a composite insulator, an outer oscillating frame and a slide rail. The tensile load device provides a tensile load. The left and right oscillating load device and the back and forth oscillating load device provide a left and right oscillating load and a back and forth oscillating load respectively. The torsional load device provides a torsional load. The abovementioned loads can be added in an independent or combined manner, so that the dynamic load torsional vibration test is performed on the composite insulator. After the testing machine completes the test, damage parts, damage degrees and microstructures of damage areas under a scanning electron microscope are observed, other mechanics performance tests are ...

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Номер записи: 14
09-09-2009 дата публикации

Synthesized bearing fault simulation test bed

Номер: CN0101526422A
Автор: ZHAO XINZE, XING JINGHUA, ZHANG QINCHAO, XINZE ZHAO, JINGHUA XING, QINCHAO ZHANG
Принадлежит:

The invention discloses a synthesized bearing fault simulation test bed. An experimental bearing pedestal adopts a convenient detachable structure, an unattached lubricating system, and unattached axial and radial loading equipment so that an experimental bearing can be conveniently dismantled and installed, the individual loading of the axial loading and the radial loading of the experimental bearing can be realized, and the united loading of the axial loading and the radial loading also can be realized; a vibration pickup arranged on the experimental bearing pedestal and an oil pipe sampling valve arranged on a lubricating system can realize real-time vibration monitoring and on-line oil detection on a rolling bearing.

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Номер записи: 15
21-10-2009 дата публикации

Portable lumbar vertebra tractor

Номер: CN0101559012A
Автор: ZHANG QINCHAO, ZHAO XINZE, DU JUN, ZHANG KUANHONG, LI JINSONG, WANG JINHUA, QINCHAO ZHANG, XINZE ZHAO, KUANHONG ZHANG, JINSONG LI, JINHUA WANG
Принадлежит:

The invention discloses a portable lumbar vertebra tractor, and relates to a medical appliance. By adopting a support bar, the prior horizontal traction is converted into vertical traction; and the effect of traction treatment is achieved by using self weight of the body and mechanical pull. An armpit support and a breast bridle can disperse a traction force to the armpit and the breast to be born with high comfort level. A patient can personally finish traction operation by using a ratchet mechanism and a locking mechanism arranged on the support bar, and a Chinese medicinal application bag is arranged between the breast bridle and a waistband to carry out adjuvant therapy so as to improve the treatment effect. The portable lumbar vertebra tractor has the advantages that the portable lumbar vertebra tractor has exquisite structure and low manufacturing cost, is convenient to use, and is favorable for popularization.

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Номер записи: 16