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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.
23-04-2014 дата публикации

Reaming pressure-dispersed anchor rod

Номер: CN103741687A
Автор: SUN SHIGUO, SONG YIMIN, FENG SHAOJIE, SONG ZHIFEI, JIN LU, SHI JIAHUAN, YI YA'NAN, CUI QINHUAN, ZHAO RUIHUA, WANG QUN, ZHAO XUEFANG
Принадлежит:

The invention belongs to the technical field of anchor rod support in the geotechnical engineering, in particular relates to a reaming pressure-dispersed anchor rod. The invention solves the technical problem in the anchor rod support in the geotechnical engineering, and provides the reaming pressure-dispersed anchor rod with simple structure and convenience for operation. The structure of the reaming pressure-dispersed anchor rod is as follows: (1) an anchor rod main body is a mounting main body of an extension bracket, a bracket sleeve, a sliding pressing guide rail and a connection body; (2) the bracket sleeve is used for connecting the anchor rod main body with the extension bracket component; (3) the extension bracket is mounted on the bracket sleeve, extends on the anchor rod main body along with the movement of the bracket sleeve; (4) the sliding pressing guide rail is mounted on the anchor rod main body, and adjusts the stress distribution of an anchor body through the sliding of ...

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Номер записи: 1
02-04-2014 дата публикации

Buckle for fastening fender trim panel

Номер: CN103692980A
Автор: ZHAO XUEFANG, YU SHUPING, HUA ANZHU, SU ZHONG
Принадлежит:

The invention discloses a buckle for fastening a fender trim panel. The buckle comprises a clamping nozzle at the upper part and a clamping plate at the lower part, wherein the clamping nozzle comprises an elastic clamping piece, and is formed to be sharp beak shape; a clamping slope for guiding the sharp beak in assembly is arranged on the outer side of the lower part of the elastic clamping piece, and the clamping slope is in interference fit with a sheet metal hole; the clamping plate at the lower part of the buckle comprises an upper clamp connection plate and a lower clamp connection plate which are connected up and down, matched with the fender buckle base and formed to be transverse-H-shaped, and a clamping part matched with a clamping slot of the fender buckle base is kept between the upper and lower clamp connection plates; position limiting ribs are distributed on the upper clamping surface; the connection part between the upper and lower clamp connection plates is provided with ...

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Номер записи: 2
30-04-2014 дата публикации

Hole-expanding type anchor rod and construction technology thereof

Номер: CN103758552A
Автор: SUN SHIGUO, SONG YIMIN, FENG SHAOJIE, SONG ZHIFEI, JIN LU, YI YA'NAN, SHI JIAHUAN, ZHAO XUEFANG, ZHAO RUIHUA, CUI QINHUAN, WANG QUN
Принадлежит:

The invention discloses a hole-expanding type anchor rod and a construction technology thereof, and belongs to the technical field of anchor rod supporting of mining engineering. The hole-expanding type anchor rod which is simple in structure and convenient to operate and the construction technology of the hole-expanding type anchor rod are provided to solve the technical problems existing in anchor rod supporting in the mining engineering. The hole-expanding type anchor rod comprises a hole-expanding device and an anchor rod structure. The hole-expanding device comprises a device body, a cutting tool, a pressure push rod, a limiting pin and a tool pin rod. The anchor rod structure comprises a device anchor rod body, a stretchy support, a sliding compression guide rail, a support casing pipe and a connecting body. After the anchor rod is installed, an anchoring agent is injected into the anchor rod. The construction technology mainly comprises the six steps of hole drilling, hole expanding ...

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Номер записи: 3
13-08-2014 дата публикации

Novel circular table-type anchor rod structure

Номер: CN103982214A
Автор: SUN SHIGUO, FENG SHAOJIE, SONG YIMIN, JIN LU, SONG ZHIFEI, YI YA'NAN, SHI JIAHUAN, ZHAO XUEFANG, ZHAO RUIHUA, WANG QUN, CUI QINHUAN
Принадлежит:

The invention belongs to the technical field of anchor rod supporting and reinforcing of geotechnical engineering, particularly relates to a novel circular table-type anchor rod structure. A bearing gasket (1), connecting hinges (2), supporting rods (3), a sleeve (4) and a tension spring (5) compose a circular table structure, and the circular table structure is fixed to an anchor rod body through positioning bolts, so that the novel circular table-type anchor rod structure which is openable is formed.. The novel circular table-type anchor rod structure has the advantages that the structure is simple and convenient to process and mount; the structure is convenient to operate, after a drill hole is broadened, the anchor rod with the openable frame is drilled in the drill hole, and the frame is automatically opened by the tension spring (5) after the frame reaches the preset broadening position so as to form a steel frame in a broadening chamber to form a mixture stress element with an anchoring ...

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Номер записи: 4
30-06-2023 дата публикации

Excitant packaging machine for liquid carbon dioxide blasting and packaging method thereof

Номер: CN116353923A
Автор: YANG HAIBIN, CHENG YUN, LIU BAOJIAN, LI JIHONG, SHANG HUICHAO, WANG JUNCHAO, ZUO YUNFEI, ZHAO XUEFANG, ZHANG YANQING
Принадлежит:

The invention belongs to the technical field of packaging, and provides a liquid carbon dioxide blasting excitant packaging machine and a packaging method thereof, which are used for filling and sealing a cylindrical packaging film. The exciting agent packaging machine for liquid carbon dioxide blasting comprises a supporting column and a supporting plate. The upper portions of the two supporting columns are fixedly connected with a supporting plate. The cylindrical packaging film is always kept in a cylindrical shape under the action of the adsorption head, so that subsequent medicament adding is facilitated, and meanwhile, the problem that in the prior art, when medicaments are added into the cylindrical packaging film, only the head of the cylindrical packaging film is clamped, then the medicaments are directly added into the cylindrical packaging film, and the medicament adding time is shortened is solved. However, due to the fact that the barrel-shaped packaging films have static electricity ...

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Номер записи: 5
28-04-2023 дата публикации

Force mapping generation method and device

Номер: CN116027944A
Автор: ZHAO XUEFANG
Принадлежит:

The invention provides a force map generation method and device. The method comprises the steps of obtaining and displaying an initial force map; in the initial force map, determining a first-level menu node corresponding to the first user operation instruction; obtaining a second-level menu corresponding to the first-level menu node, and unfolding the second-level menu in a fan shape; in the second-level menu, determining a second-level menu node corresponding to the second user operation instruction; acquiring a first data node corresponding to the secondary menu node; and generating and displaying a result force map based on the initial force map and the first data node. Visibly, the method and the device can simply, efficiently and automatically represent the relatively complex menu relationship or data relationship, so that the processing efficiency and the display effect of the data can be improved.

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Номер записи: 6
25-04-2023 дата публикации

Optimal proportioning scheme of pisolite mortar steel fiber mixing proportion anchor disc

Номер: CN116003043A
Автор: XIAO JIAN, BAI SHIXIN, JIN SONGLI, ZHAO XUEFANG, SUN XIAOKUN, SUN SHIGUO, FENG SHAOJIE, JIA XINXIN, XIE YUANDONG, ZHANG YUYAO, SONG HUI, SONG TENGFEI, YAN HAOXUAN, JIANG JUN, SHAO SHUSEN, HU ZHE, DENG WANGQIAN, FANG XIAONAN
Принадлежит:

The invention provides a design scheme for the best strength of a mortar mixing proportion anchor disc for a disc type anchor cable, the disc type anchor cable is composed of a steel strand, a steel bar support, an upper bearing disc, a lower bearing disc, an upper disc and a lower disc, a grouting body is doped with pisolite and steel fiber components, and an optimal mixing proportion scheme suitable for hard rock engineering reinforcement is provided. The invention relates to an anchor disc bearing capacity calculation theory and method. The diameter of a main reinforcement steel strand of the pisolite mortar anchor disc is 28.6 mm, the tensile strength is 1860 MPa, a main rod is PSB1080, and the diameter of the main rod is 32 mm; the raw material of the grouting body is 52.5 R-grade Portland cement, the sand ratio is 37%, and the volume mixing amount of steel fibers is 1%. According to the method, the optimal steel fiber mixing amount and the optimal pisolite ratio of the anchor disc ...

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Номер записи: 7
23-04-2014 дата публикации

Slope stability fine evaluation method

Номер: CN103745131A
Автор: SUN SHIGUO, FENG SHAOJIE, SONG ZHIFEI, SHI JIAHUAN, ZHAO XUEFANG
Принадлежит:

The invention discloses a slope stability fine evaluation method, and belongs to the field of slope engineering. The slope stability fine evaluation method solves a reliability problem of the slope stability evaluation result and improves the accuracy of the slope stability evaluation result. The method comprises the following steps of: mathematically manipulating a normal ultimate equilibrium evaluation method to a generalized excess thrust method under any state in a generalizing way, and then based on a linear programming theory, a finite element academic method and a numerical analysis method, creating a micro-unit system to perform fine evaluation of the slope stability. Therefore, the reliability of the slope stability evaluation result can be improved, and the slope safe state can be reflected truly.

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Номер записи: 8
25-04-2023 дата публикации

Novel real-time measurement disc type anchor cable loading counter-force structure device

Номер: CN116008068A
Автор: XIAO JIAN, BAI SHIXIN, JIN SONGLI, ZHAO XUEFANG, SUN XIAOKUN, SUN SHIGUO, FENG SHAOJIE, JIA XINXIN, XIE YUANDONG, ZHANG YUYAO, SONG HUI, SONG TENGFEI, YAN HAOXUAN, JIANG JUN, SHAO SHUSEN, HU ZHE, DENG WANGQIAN, FANG XIAONAN
Принадлежит:

A novel real-time measurement disc type anchor cable loading counter-force structure device is a novel counter-force loading and stress state testing device used for a disc type anchor cable bearing capacity experiment, two sets of structure frames are nested together to achieve the loading stress direction conversion function, and the test piece loading experiment requirement is met. The device is composed of an upper loading platform, a middle pressure-bearing platform, a pressure-bearing column, a lower force penetrating plate, a base plate and an optical fiber testing system. A Q460 plate is selected as a structural material, and the design load is 2000kN or is designed as required; the rod piece is a round rod with the sectional area A being 706.8 mm < 2 > and the length being 580 mm. According to specific experiment requirements, the pressure rod stability, punching resistance and shearing resistance stability of the reaction frame conversion device are verified; therefore, the defects ...

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Номер записи: 9
04-07-2023 дата публикации

Debris flow evolution prediction method based on wave breaking principle

Номер: CN116384266A
Автор: JIN SONGLI, SUN SHIGUO, SONG ZHIFEI, FENG SHAOJIE, ZHAO XUEFANG, DONG XINPENG, WANG JIANING, LU YIRAN, SHI BINGQING, LI YANGBO
Принадлежит:

The invention provides a debris flow evolution prediction method based on a wave breaking principle, and the method comprises the steps: dividing a debris flow flow process into a plurality of wave breaking element waves, and obtaining the real-time parameters of each wave breaking element wave; wherein the real-time parameters comprise upstream section geometric parameters, debris flow downstream section geometric parameters, debris flow runner parameters and control calculation parameters; performing flow process calculation on the real-time parameters by adopting a Bingham fluid constitutive model, and generating a flow process diagram; and the flow process starting time of the downstream of the debris flow is calculated and evolved through the flow process graph. According to the method, in the specific real-time process, model parameters are few, so that parameter collection is facilitated, the significance of various physical parameters is quite clear, the calculation speed is high ...

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Номер записи: 10
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: 11
13-08-2014 дата публикации

Bearing platform type anchor rod anchoring technology

Номер: CN103982210A
Автор: SUN SHIGUO, YI YA'NAN, FENG SHAOJIE, SONG YIMIN, SONG ZHIFEI, JIN LU, SHI JIAHUAN, ZHAO XUEFANG, ZHAO RUIHUA, WANG QUN, CUI QINHUAN
Принадлежит:

The invention discloses a bearing platform type anchor rod anchoring technology which is mainly used in the geotechnical engineering reinforcement field. The bearing platform type anchor rod anchoring technology is characterized in that one or a plurality of bearing platform bodies are added on a traditional anchor rod, the bearing platform body or the plurality of the bearing platform bodies and a rod boy together form an anchoring system, and simultaneously one or a plurality of bearing platforms are added in the length direction of the anchor rod at regular intervals, and therefore the load transmission mode and the load carrying mechanism of the traditional anchor rod are changed, and furthermore bearing capacity of a single anchor rod is improved. According to function characteristics and bearing features of the bearing platforms and the rod boy when the bearing platforms and the rod boy bear a rock body, three common bearing platform body failure modes, bearing platform size design ...

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Номер записи: 12
23-11-2011 дата публикации

Spoiler assembly of hatchback cars

Номер: CN0102248969A
Автор: XUEFANG ZHAO, XIAOFEI ZHANG, ANZHU HUA, ZHAO XUEFANG, ZHANG XIAOFEI, HUA ANZHU
Принадлежит:

The invention discloses a spoiler assembly of hatchback cars. The spoiler assembly of hatchback cars comprises a spoiler body and a positioning pin arranged at the middle part of the back of the spoiler body; the spoiler assembly is characterized in that four waterproof fastener seats are arranged in symmetric distribution at the middle part of the back of the spoiler body, four plastic waterproof fasteners are respectively fitted with the four waterproof fastener seats; three mounting bolts are arranged on the back of the spoiler body; one of the mounting bolts is arranged at the lower middle part of the back of the spoiler body, and the rest two mounting bolts are respectively arranged at two end parts of the back of the spoiler body; and the positioning pin, the four waterproof fastener seats and three mounting bolts are integrally formed with the spoiler body. The spoiler assembly disclosed by the invention improves the wind noise effect of the whole vehicle; formed by blow molding, ...

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Номер записи: 13