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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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Применить Всего найдено 33. Отображено 33.
12-02-2014 дата публикации

Shield segment testing machine

Номер: CN103575527A
Автор: BAI CHENGUANG, MA CHENGHAO, MA QINGSONG, QIN HUILAI, YOU XINHUA, GENG DONGQING, SONG FUYUAN, XU GUOGUANG, ZHANG QINGLIN, YANG CHUNYING, ZHANG WEI, GUO HENG, HU HEXIANG
Принадлежит:

The invention discloses a shield segment testing machine. The shield segment testing machine is characterized by being composed of a self-balancing counter-force core tube, a cylinder force application device, an axial force loading device, a loading beam and a base, the base is located at the bottommost, the self-balancing counter-force core tube is located in the center of the base, a shield segment ring is located at the edge of the base, the loading beam stands vertically on the outer side of the shield segment ring, the two ends of the cylinder force application device are connected with the self-balancing counter-force core tube and the loading beam respectively, and the axial force loading device is located on the shield segment ring. The self-balancing counter-force core tube adopted on the shield segment testing machine is simple and economical, and can also achieve unbalanced loading on shield segments. Twelve-point loading is adopted in the radial direction and the axial direction ...

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Номер записи: 1
27-03-2018 дата публикации

Movement safety makes things convenient for formula construction trolley frame

Номер: CN0207144433U
Автор: CHEN LIGUANG, LI XIAOLI, LI JINQIANG, YOU XINHUA, ZHU YAN
Принадлежит: CHINA CONSTR MUNICIPAL ENG CORP LTD, CHINA CONSTR 1ST BUILDING GROUP CORP LTD, CHINA STATE CONSTRUCTION CO, CHINA CONSTRUCTION MUNICIPAL ENGINEERING CORPORATION LIMITED, CHINA CONSTRUCTION FIRST BUILDING (GROUP) CORPORATION LIMITED, CHINA STATE CONSTRUCTION CO., LTD.

The utility model belongs to a movement safety makes things convenient for formula construction trolley frame comprises pillar and construction trolley board, and the upper and lower portion that is four stands of rectangular distribution is linked to be a rectangular frame body through upper and lower crossbeam is fixed, is equipped with the slant strengthening rib between rectangular frame body's the correspondence side, is equipped with ladder and footboard strutbeam between the upper and lower crossbeam of another side of correspondence of rectangular frame body, and the upper end of entablature is equipped with the construction trolley board, and the lower extreme of four stands is equipped with the retractable truckle. The utility model has the advantages of reasonable in design, simple structure, construction speed removes fixed convenience, and excellent in use effect and use cost are low.

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Номер записи: 2
28-07-2023 дата публикации

Dismantling and transporting device for spiral conveyor and using method of dismantling and transporting device

Номер: CN116495421A
Автор: YIN QINGFENG, YOU XINHUA, YANG ZHILIN, LIU CHUANJIANG, ZHANG KUN, WANG CUILIAN, HAN LEI, ZONG XU, WEI JINPENG, WANG BIN
Принадлежит:

The invention discloses a screw conveyor dismounting and transporting device and a using method thereof.The device comprises a trailer assembly, a supporting assembly and a traction assembly, the trailer assembly is arranged in front of and below a screw conveyor and a segment erector, and the supporting assembly comprises a first supporting column and a second supporting column which are correspondingly arranged on the two sides of the screw conveyor; the first supporting column and the second supporting column can be telescopically adjusted in the length direction, a pulley is installed at the top end of the first supporting column, the top end of the second supporting column is rotationally connected with the bearing rail through a hinged shaft, the traction assembly comprises a traction rope, one end of the traction rope is bound and fixed to the spiral conveyor, and the other end of the traction rope is connected with a traction power mechanism after bypassing the pulley. The device ...

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Номер записи: 3
19-02-2014 дата публикации

Novel double-row pile beam vertical anchor supporting system and construction method thereof

Номер: CN103590408A
Автор: MA QINGSONG, SONG FUYUAN, GUO HENG, YOU XINHUA, HU HEXIANG, YANG CHUNYING, HAN JIANCONG
Принадлежит:

The invention discloses a novel double-row pile beam vertical anchor supporting system and a construction method of the novel double-row pile beam vertical anchor supporting system. The supporting system comprises front row slope protection piles, rear row slope protection piles and connecting beams, wherein the front row slope protection piles are located on a slope of a foundation pit, the rear row slope protection piles are located in a good ground on the outer side of the foundation pit, and the connecting beams are connected between the pile tops of the front row slope protection piles and the pile tops of the rear row slope protection piles and are lattice beams. A row of vertical prestress anchor rods are arranged on the outer sides of the rear row slope protection piles, the upper portions of the vertical prestress anchor rods are in flexible connection with anchor rod connecting beams in the lattice beams, and the lower portions of the vertical prestress anchor rods are anchored ...

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Номер записи: 4
14-07-2010 дата публикации

Waterproof grout-stopping device at jacking pipe entry portal and construction method thereof

Номер: CN0101776181A
Автор: MEILONG DENG, HAIMING DING, BENFENG HAO, CHANGBO HUANG, YONGSUO LI, ZHONG LI, ZEHUA LUO, HUANYUN PENG, HONGFU QIAN, QINGWEI XU, XIAN YANG, XINHUA YOU, KENENG ZHANG, JUNJUN ZHU, DENG MEILONG, DING HAIMING, HAO BENFENG, HUANG CHANGBO, LI YONGSUO, LI ZHONG, LUO ZEHUA, PENG HUANYUN, QIAN HONGFU, XU QINGWEI, YANG XIAN, YOU XINHUA, ZHANG KENENG, ZHU JUNJUN
Принадлежит:

The invention relates to a waterproof grout-stopping device at a jacking pipe entry portal and a construction method thereof. The waterproof grout-stopping device at the jacking pipe entry portal is fixedly connected with a walling crib which is fixedly provided with a brush holder, a walling crib brush and an oil injection pipe are fixedly arranged at the inner side of the brush holder, the walling crib brush is circularly arranged between a jacking pipe and the brush holder, is in a ring clamping structure formed by an inner thin iron sheet, an outer iron sheet and an elastic steel wire inside, the brush body of the walling crib brush is arranged at the well entry and bends towards the jacking pipe, the brush head is tightly adhered to the outer wall of the jacking pipe and blocks a gap between the jacking pipe and wall rocks, the brush holder is also fixedly provided with the oil injection pipe the outlet of which extends into the interlayer of the walling crib brush, a grout injection ...

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Номер записи: 5
03-06-2015 дата публикации

Recoverable prestressed anchor cable

Номер: CN104674805A
Автор: ZHANG QINGLIN, GONG MAOWEN, YOU XINHUA, QIN HUILAI, MA QINGSONG, XU GUOGUANG, GENG DONGQING, MA CHENGHAO
Принадлежит:

The invention relates to a recoverable prestressed anchor cable. The recoverable prestressed anchor cable comprises two stranded wires, at least one inner anchor head is connected to each stranded wire, and a bottom plate is arranged at the bottoms of the inner anchor heads and is provided with preformed holes allowing the stranded wires to penetrate connectively. A seal cover is arranged above the bottom plate, an upper gear shaft and a lower gear shaft are arranged inside the seal cover, a left gear set and a right gear set are connected to the gear shafts, each gear set comprises two gears, and circular grooves are formed in the lateral edges of outer races of the gears. The two stranded wires pass through the clearance between the two gear sets and are connected with the two gears of each gear set. When prestress is applied, the two gears on each gear shaft apply opposite torsion to be kept locked through the stranded wires, and at the moment, each gear set is in deadlock, the stranded ...

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Номер записи: 6
11-06-2014 дата публикации

Method for forecasting landslide and side slope by using tunnel advance geology forecast technology

Номер: CN103852806A
Автор: GUO HENG, XIAO SHUHUA, SONG FUYUAN, HU HEXIANG, YOU XINHUA, BAI CHENGUANG, XU GUOGUANG
Принадлежит:

The invention discloses a method for forecasting landslide and side slope by using a tunnel advance geology forecast technology. The method is implemented by the following steps: I, establishing a reference point, and surveying and mapping a landslide mass; II, arranging testing pilot tunnels according to a pre-judged result; III, arranging an excitation source detector and a receiving source detector in the pilot tunnels; IV, testing; V, summarizing the results; VI, explaining the results and sorting; VII, constructing an exploratory hole for verifying and correcting the results, and constructing the exploratory hole for verifying according to a potential fracture obtained at a previous stage; VIII, correcting and completing a primary detection result, judging the safety of landslide and side slope, and making a final conclusion. The method has the advantages of easiness in learning and using, convenience in operation, stable results and relatively accurate forecast of the geological hazards ...

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Номер записи: 7
18-11-2015 дата публикации

Joint node structure on prefabricated coincide wall of underground structure and floor

Номер: CN0204781426U
Автор: GUO JIANTAO, GENG DONGQING, YOU XINHUA, XU GUOGUANG, MA QINGSONG
Принадлежит:

The utility model provides a joint node structure on prefabricated coincide wall of underground structure and floor, including envelope, coincide wall cast in situ concrete wall body and the waterproof material layer who is under construction in proper order, this coincide wall cast in situ concrete wall body is by constituting at the coincide wall prefabricated plate of coincide wall cast in situ concrete wall body medial surface through reinforcing bar sleeve and coincide wall owner muscle, cast in situ concrete and the setting that bottom plate preformed reinforcement bar is connected, and this waterproof material layer adopts the waterproof lateral surface of fixing at coincide wall cast in situ concrete wall body of outsourcing. The utility model discloses a reinforcing bar sleeve makes coincide wall owner muscle and preformed reinforcement bar on the bottom plate effectively be connected, has improved the force intensity that receives of in coincide wall cast in situ concrete wall ...

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Номер записи: 8
23-09-2015 дата публикации

A hot melt self -discharging formula anchor head for retrieving anchor rope

Номер: CN0204662434U
Автор: ZHANG QINGLIN, MA QINGSONG, DUAN YONG, YOU XINHUA, GONG MAOWEN, GENG DONGQING, HU HEXIANG, QIN HUILAI, MA CHENGHAO, XU GUOGUANG, YANG CHUNYING, SONG FUYUAN, GUO HENG
Принадлежит:

The utility model relates to a hot melt self -discharging formula anchor head for retrieving anchor rope belongs to geotechnical engineering anchor rope fixing device technical field. Hot melt self -discharging formula anchor head includes: the outer anchor body, the outer anchor body is equipped with at least one half anchor eye, interior anchor post, interior anchor post are equipped with at least one half anchor eye, it is internal that the anchor is installed outside to interior anchor post, the half anchor eye formation anchor eye of half anchor eye of the outer anchor body and the interior anchor post that corresponds, interior anchor post is made by low melting point material, and interior anchor post internally mounted electric heater unit can make low melting point material melt, low melting point material's fusing point is between 100 DEG C -120 DEG C, clamping piece, clamping piece are installed in the anchor eye, steel strand wires penetrate the clamping piece, and frictional ...

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Номер записи: 9
27-07-2011 дата публикации

Station-crossing construction method and station-crossing construction device of wheel type mobile foundation

Номер: CN0101787891B
Автор: DENG MEILONG, HU WEIWEN, HUANG CHANGBO, LI ZHONG, LIAN MING, LIU SHAORAN, LIU YONGMING, WANG TAIPING, YOU XINHUA, ZHANG FENG, ZHU YINGWEI, MEILONG DENG, WEIWEN HU, CHANGBO HUANG, ZHONG LI, MING LIAN, SHAORAN LIU, YONGMING LIU, TAIPING WANG, XINHUA YOU, FENG ZHANG, YINGWEI ZHU
Принадлежит:

The invention discloses a station-crossing construction method and a station-crossing construction device of a wheel type mobile foundation. The construction method comprises the following steps: 1, manufacturing the wheel type foundation according to the length and diameter of a host machine of a shield machine and the structure dimension of a passed station; 2, laying a traveling track; 3, moving the host machine of the shield machine, namely, a, mounting the wheel type foundation on the traveling track of a receiving wheel type foundation and moving the host machine of the shield machine from the inside of a regional tunnel at one end of a station to the wheel type foundation; b, horizontally moving the host machine of the shield machine from a receiving position facing the regional tunnel at one end of the station to the initial station-crossing position and butting the traveling track of the receiving wheel type foundation with the traveling track of a standard wheel type foundation ...

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Номер записи: 10
07-07-2023 дата публикации

Slurry three-dimensional photocuring forming equipment

Номер: CN116394368A
Автор: WANG JIACHANG, YOU XINHUA
Принадлежит:

A sizing agent three-dimensional photocuring forming device is characterized in that a scraping platform is arranged on a machine body, a notch with the outer side being an open end is formed in one side of the periphery of the scraping platform, a printing platform driven by a linear driver to ascend and descend is arranged in the notch in an abutting mode, and a motor and a projection device are arranged on the machine body. The motor drives a scraper to rotate with a blade to sweep the surfaces of the scraping platform and the printing platform, and is provided with a slurry feeding device for discharging towards the scraping platform; slurry can be circularly coated on a printing platform which descends gradually through a rotating scraper to form a plurality of slurry layers, the slurry layers are irradiated by a projection device to be partially solidified into structural layers, the operation is repeated to stack the structural layers into a finished product, for example, the structural ...

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Номер записи: 11
28-07-2010 дата публикации

Station-crossing construction method and station-crossing construction device of wheel type mobile foundation

Номер: CN0101787891A
Автор: MEILONG DENG, WEIWEN HU, CHANGBO HUANG, ZHONG LI, MING LIAN, SHAORAN LIU, YONGMING LIU, TAIPING WANG, XINHUA YOU, FENG ZHANG, YINGWEI ZHU, DENG MEILONG, HU WEIWEN, HUANG CHANGBO, LI ZHONG, LIAN MING, LIU SHAORAN, LIU YONGMING, WANG TAIPING, YOU XINHUA, ZHANG FENG, ZHU YINGWEI
Принадлежит:

The invention discloses a station-crossing construction method and a station-crossing construction device of a wheel type mobile foundation. The construction method comprises the following steps: 1, manufacturing the wheel type foundation according to the length and diameter of a host machine of a shield machine and the structure dimension of a passed station; 2, laying a traveling track; 3, moving the host machine of the shield machine, namely, a, mounting the wheel type foundation on the traveling track of a receiving wheel type foundation and moving the host machine of the shield machine from the inside of a regional tunnel at one end of a station to the wheel type foundation; b, horizontally moving the host machine of the shield machine from a receiving position facing the regional tunnel at one end of the station to the initial station-crossing position and butting the traveling track of the receiving wheel type foundation with the traveling track of a standard wheel type foundation ...

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Номер записи: 12
23-09-2015 дата публикации

Recoverable prestressed anchorage head of pressure dispersion type

Номер: CN0204662435U
Автор: ZHANG QINGLIN, MA QINGSONG, YOU XINHUA, GONG MAOWEN, QIN HUILAI, SONG FUYUAN, GENG DONGQING, MA CHENGHAO, XU GUOGUANG, YANG CHUNYING, HU HEXIANG
Принадлежит:

The utility model relates to a recoverable prestressed anchorage head of pressure dispersion type, include: first anchor head, it includes: the first outer anchor body, interior anchor post, electric heater unit and clamping piece, interior anchor post is made by low melting point material. At least one second anchor head includes: the outer anchor body of second, interior anchor post, electric heater unit and clamping piece, the outer anchor body of second is equipped with the through wires hole, supplies steel strand wires to pass, the outer anchor body of second is equipped with the slip casting tube hole, supplies the slip casting pipe to pass. First outer anchor is internal to penetrate first bundle of steel strand wires, and first bundle of steel strand wires penetrate the clamping piece, internal first bundle of steel strand wires and the second bundle steel strand wires of penetrating of the outer anchor of second, first bundle of steel strand wires penetrate the through wires hole ...

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Номер записи: 13
21-05-2014 дата публикации

Assembled plug-in-connection-type self-clamped hollow fabricated underground diaphragm wall and construction method thereof

Номер: CN103806440A
Автор: YOU XINHUA, GENG DONGQING, XU GUOGUANG, MA QINGSONG, SONG FUYUAN, QIN HUILAI, ZHANG QINGLIN, YANG CHUNYING
Принадлежит:

The invention discloses an assembled plug-in-connection-type self-clamped hollow fabricated underground diaphragm wall and a construction method thereof. Wallboards are in plug-in connection in the horizontal direction to form the underground diaphragm wall; weight-reducing cavities which are not communicated are formed in the upper surfaces of the wallboards; wall bottom grouting guide pipes are pre-arranged in the wall body; a T-shaped tenon which is integrally connected with a wallboard and has a T-shaped longitudinal section is arranged on the left side of the wall board; the total length of the T-shaped tenon is smaller than the height of the wallboard; the lower surface of the cross part and the bottom surface of the vertical part of the T-shaped tennon are inclined planes respectively; a mortise is formed in the right side of the wallboard; during construction, the mortise and the T-shaped tenon can be in seamless plug-in connection from the top down. In addition, joint grouting ...

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Номер записи: 14
17-08-2011 дата публикации

Device for exchanging tail brush during shield tunneling, and construction method of device

Номер: CN0102155237A
Автор: CHANGBO HUANG, HONGBING SHI, RONG YANG, XINHUA YOU, ZEHUA LUO, MEILONG DENG, HONGFU QIAN, BENFENG SHI, SHOUHAI YU, LIJUN WANG, JING MEI, ZHONG LI, GANG XUE, HUANG CHANGBO, SHI HONGBING, YANG RONG, YOU XINHUA, LUO ZEHUA, DENG MEILONG, QIAN HONGFU, SHI BENFENG, YU SHOUHAI, WANG LIJUN, MEI JING, LI ZHONG, XUE GANG
Принадлежит:

The invention relates to a device for exchanging a tail brush during shield tunneling, and a construction method of the device. The device comprises a gap adjustment duct piece ring, a separation duct piece ring, a supporting structure and a jack; the gap adjustment duct piece ring and the separation duct piece ring are spliced with each other, and the spliced gaps of the gap adjustment duct piece ring and the separation duct piece ring are positioned behind a second shield tail brush; water-stopping chemical slurry is injected on the back of the gap adjustment duct piece ring from a suspension hole A formed on the back of the gap adjustment duct piece ring; the supporting structure is positioned in the separation duct piece ring; and the backs of the gap adjustment duct piece ring and the separation duct piece ring are connected with the jack through steel wire ropes. The method comprises the following steps of: fixing the gap adjustment duct piece ring in the rear of the shield tailbrush ...

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Номер записи: 15
06-01-2016 дата публикации

Level top bulldozes prefabricated underground continuous wall system of compact form

Номер: CN0204940246U
Автор: XU GUOGUANG, GENG DONGQING, YOU XINHUA, MA QINGSONG, ZHANG QINGLIN
Принадлежит:

The utility model provides a level top bulldozes prefabricated underground continuous wall system of compact form, arrange in the groove section of having excavated, include that a set of underground continuous wall and the ground that is formed by concatenation about inserting the wall width of cloth and waiting to insert the wall width of cloth links wall amalgamation device, the front end symmetry of the both sides face of plush copper is equipped with two piece at least upper and lower length of leading to, spacing of the middle part inflation stagnant water of the degree of depth in the recess is inserted to the restriction plush copper, the amalgamation sunny side and the amalgamation back are close to the corresponding position of wall width of cloth surface, the symmetry is equipped with two piece at least upper and lower limit portion inflation stagnant water connecting strips that lead to the length separately. The utility model discloses set up the measure that waterproof strip ...

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Номер записи: 16
13-06-2023 дата публикации

Openable steel underground diaphragm wall convenient to lift and construction application method thereof

Номер: CN116254826A
Автор: YIN QINGFENG, YOU XINHUA, CAI GUOQING, LIU XIAOXU, XIA YUZE
Принадлежит:

The invention discloses an openable steel underground diaphragm wall convenient to lift. The openable steel underground diaphragm wall comprises a first outer sleeve box, a second outer sleeve box, a third outer sleeve box and an inner supporting box. The first outer sleeve box is arranged in a guide wall groove and located at the lowest portion, the third outer sleeve box is inserted above the first outer sleeve box, the second outer sleeve box is inserted above the third outer sleeve box, and the third outer sleeve box is fixedly connected with the first outer sleeve box and the second outer sleeve box through connecting bolts. Lifting rails are correspondingly arranged on the inner side faces of the second outer sleeve box and the third outer sleeve box in the vertical direction, the inner supporting boxes are provided with lifting devices matched with the lifting rails, and the two inner supporting boxes are connected into a whole in a socket and spigot joint mode and fixedly connected ...

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Номер записи: 17
05-08-2015 дата публикации

Pressure dispersion-type recoverable prestressed anchor

Номер: CN104818717A
Автор: ZHANG QINGLIN, MA QINGSONG, YOU XINHUA, GONG MAOWEN, QIN HUILAI, SONG FUYUAN, GENG DONGQING, MA CHENGHAO, XU GUOGUANG, YANG CHUNYING, HU HEXIANG
Принадлежит:

The invention relates to a pressure dispersion-type recoverable prestressed anchor. The pressure dispersion-type recoverable prestressed anchor comprises a first anchor and at least one second anchor, wherein the first anchor is composed of a first outer anchor body, an inner anchor post, an electric heating device and clamping pieces, and the inner anchor post is made of low-melting-point materials; the at least one second anchor is composed of a second outer anchor body, an inner anchor post, an electric heating device and clamping pieces, the second outer anchor body is provided with a wire hole for stranded steel wires to penetrate as well as a grouting pipe hole for a grouting pipe to penetrate. A first stranded steel wire penetrates the first outer anchor body and the clamping pieces; the first stranded steel wire and a second stranded steel wire penetrate the second outer anchor body, the first stranded steel wire penetrates the wire hole, and the second stranded steel wire penetrates ...

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Номер записи: 18
06-08-2014 дата публикации

Novel earthwork water drainage pipe used for foundation pit supporting and construction method thereof

Номер: CN103967027A
Автор: GUO HENG, XIAO SHUHUA, SONG FUYUAN, YOU XINHUA, HU HEXIANG, GENG DONGQING, QIN HUILAI
Принадлежит:

A novel earthwork water drainage pipe used for foundation pit supporting comprises a metal pipe body, wherein the pipe head is conical, the metal pipe body is provided with a water inlet, a pipe core is arranged in the metal pipe body, a ball valve switch is arranged in the metal pipe body, the rear portion, tightly attached to the pipe wall, of the ball valve switch is provided with a limiting cushion block, the rear portion of the limiting cushion block is provided with a clamping groove in the inner wall of the metal pipe body, the clamping groove can be connected with a clamp wedge of a pipe core framework in a clamped mode, the pipe core is sequentially filled with a fine sand grain core rod, a medium sand grain core rod and a coarse sand grain core rod from front to back, the tail portion of the metal pipe body is connected with a tail cover, and the tail cover is provided with a water drainage hole. According to the novel earthwork water drainage pipe, the measure that a water filtering ...

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Номер записи: 19
05-08-2015 дата публикации

Hot-melting self-assembly anchor head for collecting anchor cables

Номер: CN104818718A
Автор: ZHANG QINGLIN, MA QINGSONG, DUAN YONG, YOU XINHUA, GONG MAOWEN, GENG DONGQING, HU HEXIANG, QIN HUILAI, MA CHENGHAO, XU GUOGUANG, YANG CHUNYING, SONG FUYUAN, GUO HENG
Принадлежит:

The invention relates to a hot-melting self-assembly anchor head for collecting anchor cables and belongs to the technical field of rock engineering anchor cable fixing devices. The hot-melting self-assembly anchor head for collecting the anchor cables comprises an outer anchor body, an inner post and clamping pieces, wherein the outer anchor body is provided with at least one half anchor hole; the inner anchor post is provided with at least one half anchor hole; the inner anchor post is mounted inside the outer anchor body; the half anchor hole of the outer anchor body and the corresponding half anchor hole of the inner anchor post form an anchor hole; the inner anchor post is made of low-melting-point materials, the inside of the inner anchor post is provided with an electric heating device for capable of melting the low-melting-point materials, and the melting point of the low-melting-point materials is 100-120 DEG C; the clamping pieces are mounted inside the anchor hole; stranded steel ...

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Номер записи: 20
25-01-2012 дата публикации

Guide pipe device in large-diameter steel pipe long-distance jacking construction and construction method thereof

Номер: CN0102094430B
Автор: CHANGBO HUANG, JUNJUN ZHU, BENFENG HAO, XINHUA YOU, ZEHUA LUO, MEILONG DENG, HONGFU QIAN, HAIMING DING, ZHONG LI, GANG XUE, HUANG CHANGBO, ZHU JUNJUN, HAO BENFENG, YOU XINHUA, LUO ZEHUA, DENG MEILONG, QIAN HONGFU, DING HAIMING, LI ZHONG, XUE GANG
Принадлежит:

The invention relates to a guide pipe device in large-diameter steel pipe long-distance jacking construction and a construction method thereof. The device consists of a reinforcing ring, a round maintaining support and a deviation correcting device, wherein the reinforcing ring is connected to the orifice of the guide pipe and a circle of reinforcing ring is connected on the inner side and the outer side of the orifice respectively, so that the strength of the orifice can be increased; the orifice of the guide pipe and the reinforcing ring are in an inclined cutting edge shape, so that the cutting property of the guide pipe can be increased; the round maintaining support is radially arranged at a position in the guide pipe close to the orifice, consists of a support steel pipe, a jack anda base, can provide axial tension or pressure, and ensures that the steel pipe cannot be out-of-round in the jacking process; and the deviation correcting device is arranged at the joint of the guidepipe ...

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Номер записи: 21
12-02-2014 дата публикации

Loading system of shield segment testing machine and shield segment testing machine

Номер: CN103575529A
Автор: MA CHENGHAO, BAI CHENGUANG, MA QINGSONG, QIN HUILAI, YOU XINHUA, GENG DONGQING, SONG FUYUAN, XU GUOGUANG, ZHANG QINGLIN, YANG CHUNYING, ZHANG WEI, GUO HENG, HU HEXIANG
Принадлежит:

The invention discloses a loading system of a shield segment testing machine. The loading system of the shield segment testing machine comprises a self-balancing counter-force core tube and a radial force loading device. The radial force loading device is arranged on the outer side of the self-balancing counter-force core tube and located between rings assembled by shield segments. The self-balancing counter-force core tube is composed of an upper covering board, an upper hoop, a middle hoop, a lower hoop and vertical beams. The upper covering board is located at the top of the self-balancing counter-force core tube. The multiple vertical beams which are the same in shape and size are arranged at intervals along the same circumference. The upper hoop is located at the upper portion of the outer side of the circumference of the multiple vertical beams; the middle hoop is located in the middle of the outer side of the circumference of the multiple vertical beams; the lower hoop is located ...

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Номер записи: 22
06-01-2016 дата публикации

Big rigidity excavation supporting stake

Номер: CN0204940303U
Автор: YOU XINHUA, QIN HUILAI, MA QINGSONG, GENG DONGQING, XU GUOGUANG, SONG FUYUAN, YANG CHUNYING
Принадлежит:

The utility model provides a length is greater than the width that big rigidity excavation supporting stake, the main part is the transversal bored concrete pile of personally submitting the rectangle, the rectangle to the perpendicular foundation ditch limit wall of length direction of pile body. According to bending resistance of foundation ditch envelope and the native requirement of local fender, the both ends of main part 1 can be add and meet the hole enhancement edge of a wing or meet soil and strengthen the edge of a wing, formation T shape bored concrete pile or I -shaped bored concrete pile. The utility model discloses can obtain showing the cross -section inertia couple of increase than circular cross section to can obtain the flexural rigidity who improves that is showing than the stake of tradition circle, it improves to keep off showing of native structural stiffness, is favorable to control to strut the deformation of system, protection foundation ditch surrounding enviroment ...

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Номер записи: 23
11-03-2015 дата публикации

Ball valve type deposited soil undisturbed soil sample sampling device and sampling method thereof

Номер: CN104406814A
Автор: YANG CHUNYING, YOU XINHUA, SONG FUYUAN
Принадлежит:

The invention discloses a ball valve type deposited soil undisturbed soil sample sampling device and a sampling method thereof. The device comprises a handle, a rotary shaft, a counterweight bearing table, a shoe, an openable and closeable blade, a shaft cover and at least one extension rod, and further comprises a plurality of counterweights. The using method of the device comprises the following steps: 1) determining the pitch number of the extension rods and the number of the counterweights, passing the free end of a traction rope to symmetrical through holes of the counterweights along grooves of the counterweights, rotating the handle to be vertical to the ground, sleeving the required counterweights on the extension rods by virtue of the handle, and rotating the handle to be parallel to the ground; 2) putting the sampling device into water, maintaining the water flow channel smooth and inserting the shoe into a mud soil layer to sample; 3) lifting the traction rope and closing the ...

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Номер записи: 24
12-02-2014 дата публикации

Self-balancing counter-force core tube and shield segment testing machine

Номер: CN103575528A
Автор: MA CHENGHAO, BAI CHENGUANG, MA QINGSONG, QIN HUILAI, YOU XINHUA, GENG DONGQING, SONG FUYUAN, XU GUOGUANG, ZHANG QINGLIN, YANG CHUNYING, ZHANG WEI, GUO HENG, HU HEXIANG
Принадлежит:

The invention discloses a self-balancing counter-force core tube. The core tube is composed of an upper covering plate, a plurality of vertical beams, an upper hoop, a middle hoop and a lower hoop. The vertical beams are arrayed at intervals along a circumference to define a circular barrel; the upper covering plate is a hollow annular plate and located on the top of the circular barrel defined by the vertical beams; the upper hoop is shaped like a circular ring and arranged on the outer upper portion of the circumference of the vertical beams in a sleeved mode; the middle hoop is shaped like a circular ring and arranged on the outer middle portion of the circumference of the vertical beams in a sleeved mode; the lower hoop is shaped like a circular ring and arranged on the outer lower portion of the circumference of the vertical beams in a sleeved mode; the upper covering plate, the upper hoop, the middle hoop and the lower hoop are connected with the vertical beams in a welded mode. Due ...

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Номер записи: 25
19-02-2014 дата публикации

Loaded oil cylinder positioning system of shield segment testing machine

Номер: CN103592116A
Автор: MA CHENGHAO, BAI CHENGUANG, MA QINGSONG, QIN HUILAI, YOU XINHUA, GENG DONGQING, SONG FUYUAN, XU GUOGUANG, ZHANG QINGLIN, YANG CHUNYING, ZHANG WEI, GUO HENG, HU HEXIANG
Принадлежит:

The invention discloses a loaded oil cylinder positioning system of a shield segment testing machine. The loaded oil cylinder positioning system is composed of an oil cylinder bracket, sliding rails and oil cylinder rotary lifting mechanisms, wherein the sliding rails are connected with a self-balancing counter-force core cylinder of the shield segment testing machine, the oil cylinder bracket is connected with the sliding rails and used for supporting a loaded oil cylinder, the oil cylinder rotary lifting mechanisms are located above the self-balancing counter-force core cylinder and used for vertically lifting the loaded oil cylinder, and each oil cylinder rotary lifting mechanism is composed of a rotation support, a motor, an I-shaped steel supporting beam and an electric block. According to the loaded oil cylinder positioning system, the height positions of vertical brake devices on the sliding rails can be adjusted by screwing and unscrewing pre-fastening bolts, then the height positions ...

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Номер записи: 26
03-02-2016 дата публикации

Mud flocculation experimentation treatment agitating unit

Номер: CN0205007925U
Автор: YANG CHUNYING, YOU XINHUA, GENG DONGQING, SONG FUYUAN, QIN HUILAI, ZHANG QINGLIN
Принадлежит:

The utility model provides a mud flocculation experimentation treatment agitating unit, includes the support, fixes the driving motor on the support and connect the agitator on the driving motor output, the agitator includes the (mixing) shaft, and fixed connection is at the epaxial little ring of stirring to and connect the stirring vane on little ring through the connector link, the (mixing) shaft with driving motor's output is connected, is rotated under driving motor's drive, stirring vane is provided with two sets ofly at least along the axial interval of (mixing) shaft, every stirring vane of group all includes two stirring vane to these two stirring vane symmetries set up the both sides at the (mixing) shaft. This device can be with high viscosity thick liquid stirring, all -round thorough stirring, and can control the rotational speed, stirring vane can shorten the churning time, reduce the stirring energy consumption, improve stirring efficiency, this device stirring, stirring ...

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Номер записи: 27
15-06-2011 дата публикации

Guide pipe device in large-diameter steel pipe long-distance jacking construction and construction method thereof

Номер: CN0102094430A
Автор: CHANGBO HUANG, JUNJUN ZHU, BENFENG HAO, XINHUA YOU, ZEHUA LUO, MEILONG DENG, HONGFU QIAN, HAIMING DING, ZHONG LI, GANG XUE, HUANG CHANGBO, ZHU JUNJUN, HAO BENFENG, YOU XINHUA, LUO ZEHUA, DENG MEILONG, QIAN HONGFU, DING HAIMING, LI ZHONG, XUE GANG
Принадлежит:

The invention relates to a guide pipe device in large-diameter steel pipe long-distance jacking construction and a construction method thereof. The device consists of a reinforcing ring, a round maintaining support and a deviation correcting device, wherein the reinforcing ring is connected to the orifice of the guide pipe and a circle of reinforcing ring is connected on the inner side and the outer side of the orifice respectively, so that the strength of the orifice can be increased; the orifice of the guide pipe and the reinforcing ring are in an inclined cutting edge shape, so that the cutting property of the guide pipe can be increased; the round maintaining support is radially arranged at a position in the guide pipe close to the orifice, consists of a support steel pipe, a jack and a base, can provide axial tension or pressure, and ensures that the steel pipe cannot be out-of-round in the jacking process; and the deviation correcting device is arranged at the joint of the guide pipe ...

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Номер записи: 28
22-06-2011 дата публикации

Adjustable device for pre-applying axial force of steel support and using method thereof

Номер: CN0102102366A
Автор: ZEHUA LUO, JUNJUN ZHU, XINHUA YOU, ZHONG LI, CHANGBO HUANG, HONGFU QIAN, BENFENG HAO, MEILONG DENG, HAIMING DING, HONGTAO REN, LUO ZEHUA, ZHU JUNJUN, YOU XINHUA, LI ZHONG, HUANG CHANGBO, QIAN HONGFU, HAO BENFENG, DENG MEILONG, DING HAIMING, REN HONGTAO
Принадлежит:

The invention relates to an adjustable device for pre-applying the axial force of a steel support and a using method thereof. The device consists of a center shaft, a left base connected to the left end of the center shaft, a right base connected to the right end of the center shaft, and an adjusting handle connected to the middle of the center shaft, wherein the left base and the right base have the same structure and respectively consist of a sleeve, a supporting plate connected to one end of the sleeve by welding, and a reinforcing plate connected between the outer side wall of the sleeve and the supporting plate; the supporting plate is connected with the steel support through a bolt; the sleeve is sleeved on the center shaft and is connected with the center shaft through threads; and threads between the left base and the center shaft and threads between the right base and the center shaft are in opposite directions. The device is an adjustable force applying device suitable for pre-applying ...

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Номер записи: 29
23-12-2015 дата публикации

Prefabricated individual layer coincide wall of multilayer underground structure

Номер: CN0204898714U
Автор: GUO JIANTAO, GENG DONGQING, YOU XINHUA, XU GUOGUANG, MA QINGSONG
Принадлежит:

The utility model provides a prefabricated individual layer coincide wall of multilayer underground structure, the outmost envelope who is used for accepting outside cubic metre of earth pressure at construction stage including being located underground structure adopts the waterproof medial surface of fixing at envelope of outsourcing to be used for the waterproof waterproof material layer of underground structure, and the inboard that is located waterproof material layer is provided with the cast in situ concrete wall body of built -in steel reinforcement cage and the coincide wall prefabricated plate that is located the inboard of cast in situ concrete wall body, envelope, waterproof material layer, cast in situ concrete wall body and coincide wall prefabricated plate are stood by as an outsider and are laid in proper order to interior. The utility model discloses a consequently the cast in situ concrete wall body can effectively reduce the prefabricated component dead weight, easily ...

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Номер записи: 30
07-09-2011 дата публикации

Assembled tie for shield construction and construction method thereof

Номер: CN0102174790A
Автор: MEILONG DENG, XINHUA YOU, CHANGBO HUANG, BENFENG HAO, QINGFENG YIN, FENG ZHANG, ZHONG LI, GANG XUE, LIBO ZHENG, HONGTAO ZHANG, DONGMENG WANG, HUA LIU, XIAOJUN SHI, YINGWEI ZHU, TAIPING WANG, DENG MEILONG, YOU XINHUA, HUANG CHANGBO, HAO BENFENG, YIN QINGFENG, ZHANG FENG, LI ZHONG, XUE GANG, ZHENG LIBO, ZHANG HONGTAO, WANG DONGMENG, LIU HUA, SHI XIAOJUN, ZHU YINGWEI, WANG TAIPING
Принадлежит:

The invention relates to an assembled tie for shield construction and a construction method thereof, belonging to the technical field of tie pavement in shield construction. The assembled tie is formed by splicing two trolley ties and a slag car tie; the baseplate of the assembled tie is cambered; and the existing joist steel ties are replaced by a cambered right-angled triangle plate and a trapezoidal plate. The assembled tie has the advantage of light weight and the like, is easy to stack, and can protect shielded duct pieces. In the construction process, the trolley ties at the back of the trolleys, which are not used any more, are continuously disassembled, thus improving the use ratio of construction members and effectively reducing the construction cost. The assembled tie and the construction method thereof can be widely applied to installing mechanical ties in the process of the shield construction.

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Номер записи: 31
12-02-2014 дата публикации

Method for determining safe distance between concealed karst cave and newly built mountain tunnel

Номер: CN103577642A
Автор: LAI YONGBIAO, BAI CHENGUANG, YOU XINHUA, GENG DONGQING, MA QINGSONG, SONG FUYUAN, YANG CHUNYING
Принадлежит:

The invention belongs to the field of tunnel engineering, and particularly relates to a method for determining the safe distance between a concealed karst cave and a newly built mountain tunnel. According to the method, ANSYS software is used for building a finite element model with the safe distance between the concealed karst cave and the mountain tunnel, tunnel construction sequence is simulated to solve finite elements, plastic strain energy corresponding to the rock stratum between the concealed karst cave and the mountain tunnel after distance reduction each time is calculated, the change sequence between the distance between the karst cave and the mountain tunnel and the plastic strain energy of the rock stratum between the concealed karst cave and the mountain tunnel is built, an energy mutation characteristic value is further calculated, and when the energy mutation characteristic value is smaller than or equal to zero, the safe distance between the concealed karst cave and the ...

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Номер записи: 32
06-01-2016 дата публикации

Stake of odd -shaped cross section excavation supporting

Номер: CN0204940304U
Автор: YOU XINHUA, QIN HUILAI, MA QINGSONG, GENG DONGQING, XU GUOGUANG, YANG CHUNYING, ZHANG QINGLIN, MA CHENGHAO, SONG FUYUAN, GUO HENG
Принадлежит:

The utility model provides a stake of odd -shaped cross section excavation supporting, follows the foundation ditch periphery and arranges, stake of odd -shaped cross section excavation supporting's main part is by meeting hole web, the ying keng edge of a wing and meeting native web an organic whole and build shaping, the transversal criss -cross bored concrete pile of personally submitting, and the parallel foundation ditch wall in the yingkeng edge of a wing is met the hole web and is met the perpendicular foundation ditch limit wall of native web, meet native web the cross section highly be greater than its width, also be greater than the height of the cross section of meeting the hole web, stake of odd -shaped cross section excavation supporting's reinforcing bar is sealed the stirrup and is indulged muscle ligature steel reinforcement cage as an organic whole by the whole stirrup of the web that has a perfect understanding the ying keng edge of a wing, the yingkeng edge of a wing.

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Номер записи: 33