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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 13. Отображено 13.
20-04-2011 дата публикации

Method for realizing balanced arrival of shield machine

Номер: CN0102022118A
Автор: Fang Qichao, Zhao Hui, Yi Jue, Lai Weiwen, Chen Shaofeng, Zhu Jinfeng, Lv Minghao, Long Zhen, Li Zhanrong, Wang Jiaxing, Li Xiangping
Принадлежит:

The invention relates to a method for realizing balanced arrival of a shield machine. The method comprises the following steps: setting a shield arrival well with closed periphery at an arrival end; backfilling the closed shield arrival well before the arrival of the shield machine, wherein firstly backfilling sands into the shield arrival well till the sands position is above a shield cylinder body, further pouring plain concrete at the top part of the backfilled sand, and finally pouring water into a foundation pit; adopting glass fiber ribs to replace steel bars in the range of a tunnel portal of an enclosure structure of the shield arrival well; using the shield machine to directly cut the tunnel portal, and entering into the arrival well by excavation; carrying out reinforced slurry injection construction at the tunnel portal after the shield machine arrives at the hoisting position; and carrying out sealing and waterproof treatment on the tunnel portal, carrying out water pumping ...

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Номер записи: 1
20-04-2011 дата публикации

Shield machine balance originating method

Номер: CN0102022119A
Автор: Yi Jue, Fang Qichao, Zhao Hui, Lai Weiwen, Chen Shaofeng, Zhu Jinfeng, Lv Minghao, Long Zhen, Li Guowei, Guo Qinghua, Jiang Ziming
Принадлежит:

The invention discloses a shield machine balance originating method, which comprises the following steps of: constructing a continuous wall envelope structure in a foundation pit; pouring a guide table in an originating well of the foundation pit; pouring a concrete counterforce wall in the originating well; assembling and debugging a shield machine in the originating well; arranging a first negative ring duct piece in the debugged shield machine, pushing the duct piece out of a shield tail to connect the counterforce wall, and sealing the duct piece; jacking a cutter head of the shield machine to the continuous wall, and backfilling the originating well with a sand layer, a concrete layer and a water layer from bottom to top; grouting in back of the duct piece wall; and performing advancement by the shield machine. Because the shield is backfilled in the well before the shield machine originates advancement, the pressure of water and soil inside and outside the foundation pit is balanced ...

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Номер записи: 2
16-12-2015 дата публикации

High -performing car children safety seat

Номер: CN0204870631U
Автор: YAN TAOTAO, WANG BOWEI, CHEN KEER, WANG XIAOGANG, LI CUIYING, FANG QICHAO
Принадлежит:

The utility model discloses a high -performing car children safety seat, including base, seat support and the back of the chair, the seat support rear portion is articulated with back of the chair lower part, back of the chair upper end is provided with the headrest, and back of the chair middle part is provided with many group security along vertical direction and takes the fixed orifices, and every group is provided with two safety belt fixed orificess, be provided with the safety belt in the safety belt fixed orifices, be provided with the protection pad on the seat support, the protection pad is fixed in on the seat support through three constraint areas, the protection pad upper end is provided with hasp, hasp and safety belt cooperation, back of the chair lower extreme is the arc and is equipped with the worm wheel, and the worm wheel cooperates with the worm that sets up on the base, and the worm suit is on the transfer line, the transfer line front end is connected with the knob ...

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Номер записи: 3
22-06-2011 дата публикации

Closed origin and arrival construction method of shield machine

Номер: CN0101608551B
Автор: YI JIAO, FANG QICHAO, ZHAO HUI, CAI GUOXIAN, LING BO, LAI WEIWEN, WU QIGUANG, LIU WEI, WANG JIAXING, LI FEI, JIAO YI, QICHAO FANG, HUI ZHAO, GUOXIAN CAI, BO LING, WEIWEN LAI, QIGUANG WU, WEI LIU, JIAXING WANG, FEI LI
Принадлежит:

The invention discloses a closed origin and arrival construction method of a shield machine, comprising the following steps: (1) using a tight continuous wall enclosure structure as a plain concrete continuous wall; (2) opening slanting periphery observation holes on a cavity door to observe the stable and leak conditions of soil bodies; (3) chiseling concrete and steel bars on the cavity door sectionally, and using plain concrete to replace the original continuous wall synchronously; (4) installing a receiving device of the shield machine, and applying pre-applied force; (5) filling materials in a steel sleeve barrel of the receiving device to a request height; (6) testing the pressure resistance of the steel sleeve barrel; (7) carrying out the digging construction of the shield machine until a shield tail of the shield machine enters or separates the cavity door; and (8) decompressing and disassembling the steel sleeve barrel of the receiving device. The closed origin and arrival construction ...

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Номер записи: 4
22-06-2011 дата публикации

Geschlossene Abfahrts- und Ankunftsvorrichtung für eine Schildvortriebsmaschine

Номер: DE112010000017T5
Автор: YI JUE, LAI WEIWEN, FANG QICHAO, ZHAO HUI, CAI GUOXIAN, LING BO, WU QIGUANG, LIU WEI, LI FEI, WANG JIAXING, YI, JUE, LAI, WEIWEN, FANG, QICHAO, ZHAO, HUI, CAI, GUOXIAN, LING, BO, WU, QIGUANG, LIU, WEI, LI, FEI, WANG, JIAXING
Принадлежит: CHINA TUNNEL CONSTRUCTION CO, CHINA TUNNEL CONSTRUCTION CO., LTD. GUANGDONG

Eine geschlossene Abfahrts- und Ankunfts-Empfangsvorrichtung für eine Schildvortriebsmaschine, dadurch gekennzeichnet, dass diese Empfangsvorrichtung eine aus mehreren bogenförmigen Stahlplatten (11) zusammengebaute Stahlschale (1) umfasst, wobei die Stahlschale (1) aus mehreren bogenförmigen Stahlplatten besteht, wobei der Unterteil der Stahlschale (1) mit einer Halterung (2) und einem Mörtelabführungsrohr (3) durch Schweißen verbunden ist. Auf dem Oberteil der oben genannten Stahlschale (1) befinden sich ein Mörteleintritt (12) und eine Öse (13) für Hebezeug, wobei das hintere Ende der vorstehenden Stahlschale (1) mit einem Hinterdeckel (3) verbunden ist, der mit einem Gegenwirkungsrahmen (4) ausgestattet ist. Am Unterteil an der Innenseite der oben genannten Stahlschale (1) befindet sich ein Taktschieberollensatz (5) für den Taktschiebe-Schildvortriebskörper.

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Номер записи: 5
08-04-2015 дата публикации

Multichannel recording cable wire pairing machine

Номер: CN104502794A
Автор: FANG QICHAO, GU WEIPENG, JIA XIAOGANG
Принадлежит:

The invention discloses a multichannel recording cable wire pairing machine, and belongs to the technical field of cable detection. The multichannel recording cable wire pairing machine comprises multiple transmitter circuits and a receiver circuit, wherein each transmitter circuit comprises a recording module, an optocoupler, a first capacitor, a diode and an MIC recording module; the playback output positive end of the recording module is connected with a transmitter wire clamp; the playback output negative ends of the multiple transmitter circuits are connected together; two playback control ends of the recording module are connected with the optocoupler input end; the two recording input ends of the recording module are connected with the MIC recording module; the receiver circuit comprises a loudspeaker, a second capacitor, a resistor, a battery and two receiving wire clamps; the battery and the resistor are serially connected to form a receiver power supply unit; the loudspeaker and ...

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Номер записи: 6
09-12-2009 дата публикации

Tunnel connection channel construction method of shield interval

Номер: CN0101598027A
Автор: YI JIAO, FANG QICHAO, ZHAO HUI, LAI WEIWEN, WANG XIAOJUN, DONG WEIQI, LI ZHANRONG, JIAO YI, QICHAO FANG, HUI ZHAO, WEIWEN LAI, XIAOJUN WANG, WEIQI DONG, ZHANRONG LI
Принадлежит:

The invention discloses a tunnel connection channel construction method of a shield interval, which comprises the following steps: 1. an enclosed plain concrete continuous wall which is used as a water sealing curtain is arranged at the periphery of the connection channel ; 2. a mixing pile or grouting is adopted inside of the connection channel area to reinforce soil body; 3. excavating vertical well construction is carried out within the range of a reinforce area; 4. a subsurface excavation method is adopted to carry out excavation and lining construction for the connecting channel from both sides of the vertical well. 5. after the construction of the connecting channel interval is completed and a shield machine entirely passes through a reinforce body, a tube sheet positioned at the connecting channel portal is cut off, the portal waterstop and the portal structure of the connecting channel are constructed; the lining structure of the connecting channel positioned at the vertical well ...

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Номер записи: 7
08-04-2015 дата публикации

Method for erecting support frames of electric power equipment

Номер: CN104499765A
Автор: FANG QICHAO, ZHAO XUEFANG, GU WEIPENG
Принадлежит:

The invention discloses a method for erecting support frames of electric power equipment. The method is applied to erecting the support frames of electric power systems and is implemented by the aid of tools including steel plates and a wedge. The steel plates include a steel plate I and a steel plate II, and a circular hole which corresponds to the diameter of a support rod is formed in the centers of the steel plate I and the steel plate II after the steel plate I and the steel plate II are butted to each other. During positioning, the method includes steps of a, digging a rod pit and fixing the steel plate I; b, suspending the support rod and fixing the steel plate II; c, impacting the wedge and fixing a second support rod; d, mounting a transverse beam made of steel channels; e, taking down the steel plate I, the steel plate II and the wedge and filling up the rod pit. The method has the advantages that the support rods can be accurately positioned by the aid of the steel plates and ...

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Номер записи: 8
02-03-2005 дата публикации

Device and its method for monitoring river bed sedimentation in tunnel pass through river construction

Номер: CN0001587923A
Автор: FANG QICHAO, YI JUE, LAI WEIWEN, QICHAO FANG, JUE YI, WEIWEN LAI
Принадлежит:

A method and apparatus used for monitoring river bed sedimentation in tunnel across potamo engineering are disclosed. The invention includes hydrostatic sensing collection unit composed of at least two hydrostatic sensing devices fixed at the bottom of potamo and signal receiving processing and analyzing equipment set on the bank which consists of signal receiving instrument for receiving variation signal created by each hydrostatic sensing device and electric processing device containing data processing and analyzing sys tem, the hydrostatic sensing devices are linked separately to signal receiving instrument by data wires, the signal receiving instrument is linked to electric processing device by data wire, by real time processing signal is created by hydrostatic sensing devices by electric processing device to acquire monitoring data for monitoring river bed sedimentation.

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Номер записи: 9
23-12-2015 дата публикации

Portable children's safety seat

Номер: CN0204889350U
Автор: WANG BOWEI, YAN TAOTAO, CHEN KEER, WANG XIAOGANG, LI CUIYING, FANG QICHAO
Принадлежит:

The utility model discloses a portable children's safety seat, including base and backplate, the base upper end left and right sides is provided with the handrail, and the base upper end is provided with the cushion, and the cushion is located between two handrails, the vertical connecting plate that is provided with of base backend, connecting plate articulate through the articulated mounting has the backplate, it has three group security to take the mounting hole to follow vertical direction equipartition on the backplate, and just there are two safety belt mounting holes in every group, is provided with horizontal safety belt between two safety belt mounting holes, and horizontal safety belt middle part is provided with the hasp, and the hasp cooperates with the perpendicular safety belt one end of putting, perpendicular safety belt other end fixed connection in the base front end of putting, be equipped with the rearmounted constraint area of a ranging back on the backplate, the corresponding ...

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Номер записи: 10
16-12-2009 дата публикации

Construction method for reinforcing soft formation in shield construction

Номер: CN0101603426A
Автор: YI JIAO, ZHAO HUI, FANG QICHAO, WANG ZHAO, HE LUN, LAI WEIWEN, SUN JIANMIN, LI YI, CHEN XIAOYONG, JIAO YI, HUI ZHAO, QICHAO FANG, ZHAO WANG, LUN HE, WEIWEN LAI, JIANMIN SUN, YI LI, XIAOYONG CHEN
Принадлежит:

The invention discloses a construction method for reinforcing soft formation in shield construction, adopting a reinforcement mode which uses plain continuous walls as the major and jet grouting piles as the auxiliary; as the plain continuous wall is adopted in the invention, with partial support, the plain continuous wall can withstand external soil-water pressure to ensure the stability of a working face, and tunnel portals can be broken down in advance before launching shield construction to prevent confliction with the shield assembly and debugging; the bulk breaking and construction can be safely and quickly carried out on a connection access; the construction process is simplified; the requirements on plain continuous wall are relatively simple, joints do not need to be specifically made, then a pile jetting machine is adopted to punch continuously in the construction process; after the plain continuous wall is used for reinforcement, the reinforcement range is significantly reduced ...

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Номер записи: 11
17-08-2011 дата публикации

Tunnel connection channel construction method of shield interval

Номер: CN0101598027B
Автор: YI JIAO, FANG QICHAO, ZHAO HUI, LAI WEIWEN, WANG XIAOJUN, DONG WEIQI, LI ZHANRONG, JIAO YI, QICHAO FANG, HUI ZHAO, WEIWEN LAI, XIAOJUN WANG, WEIQI DONG, ZHANRONG LI
Принадлежит:

The invention discloses a tunnel connection channel construction method of a shield interval, which comprises the following steps: 1. an enclosed plain concrete continuous wall which is used as a water sealing curtain is arranged at the periphery of the connection channel ; 2. a mixing pile or grouting is adopted inside of the connection channel area to reinforce soil body; 3. excavating verticalwell construction is carried out within the range of a reinforce area; 4. a subsurface excavation method is adopted to carry out excavation and lining construction for the connecting channel from both sides of the vertical well. 5. after the construction of the connecting channel interval is completed and a shield machine entirely passes through a reinforce body, a tube sheet positioned at the connecting channel portal is cut off, the portal waterstop and the portal structure of the connecting channel are constructed; the lining structure of the connecting channel positioned at the vertical well ...

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Номер записи: 12
23-12-2009 дата публикации

Closed origin and arrival construction method of shield machine

Номер: CN0101608551A
Автор: YI JIAO, FANG QICHAO, ZHAO HUI, CAI GUOXIAN, LING BO, LAI WEIWEN, WU QIGUANG, LIU WEI, WANG JIAXING, LI FEI, JIAO YI, QICHAO FANG, HUI ZHAO, GUOXIAN CAI, BO LING, WEIWEN LAI, QIGUANG WU, WEI LIU, JIAXING WANG, FEI LI
Принадлежит:

The invention discloses a closed origin and arrival construction method of a shield machine, comprising the following steps: (1) using a tight continuous wall enclosure structure as a plain concrete continuous wall; (2) opening slanting periphery observation holes on a cavity door to observe the stable and leak conditions of soil bodies; (3) chiseling concrete and steel bars on the cavity door sectionally, and using plain concrete to replace the original continuous wall synchronously; (4) installing a receiving device of the shield machine, and applying pre-applied force; (5) filling materials in a steel sleeve barrel of the receiving device to a request height; (6) testing the pressure resistance of the steel sleeve barrel; (7) carrying out the digging construction of the shield machine until a shield tail of the shield machine enters or separates the cavity door; and (8) decompressing and disassembling the steel sleeve barrel of the receiving device. The closed origin and arrival construction ...

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Номер записи: 13