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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 17. Отображено 17.
04-04-2023 дата публикации

Method for predicting development height of large-mining-height fully-mechanized caving water flowing fractured zone

Номер: CN115907187A
Автор: LIU HAIYANG, QIAO WEI, WANG QIQING, HAN YANBO, ZHANG JINGMIN, LIU BINBIN, MENG FANLIN, CUI JUNJIAN, SUN ZHIHAO, LI JUN, GUO JUNQI, WANG SHOUJUN, XI XINGCHAO, ZHENG SHANG, TIAN YONG
Принадлежит:

The invention discloses a method for predicting the development height of a large-mining-height fully-mechanized caving water flowing fractured zone. The method comprises the following steps: collecting development height data of the large-mining-height fully-mechanized caving mining water flowing fractured zone; predicting the development height value of the water flowing fractured zone by using an empirical formula; the development height value of the water flowing fractured zone is predicted through multivariate nonlinear regression; determining an optimal combination weight coefficient of the empirical formula and the multivariate nonlinear regression prediction method at each sample; and determining a combination weight, and predicting the development height of the roof water flowing fractured zone. The method integrates the advantages of a traditional prediction method and a multiple regression method, is high in prediction precision, is simple in operation steps, is convenient to ...

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Номер записи: 1
17-08-2021 дата публикации

Method for preparing bottom plate of bidirectional prestressed concrete laminated slab on large platform

Номер: CN113263615A
Автор: MENG FANLIN, MENG XIANGRUI, WU YONGLIANG, 孟凡林, 孟祥瑞, 吴永亮
Принадлежит:

A method for preparing a bottom plate of a bidirectional prestressed concrete laminated slab on a large platform belongs to the technical field of civil engineering, and adopts the large-size platform to prepare the bottom plate of the bidirectional prestressed concrete laminated slab, unloading devices on a peripheral tensioning platform are synchronously started to unload before mold stripping, and tensioning forces in two directions are released at the same time, and the horizontal deviation sizes of the four corners of the bottom plate of the bidirectional prestressed concrete laminated slab on the large platform are equally divided, so that the horizontal deviation sizes of the four corners are minimum, and damage to concrete and reinforcing steel bars is reduced to the minimum extent; a flexible connection measure with a certain length is adopted between a plate end prestressed reinforcement and a prestressed reinforcement locking point, so that a horizontal deviation angle between ...

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Номер записи: 2
29-06-2016 дата публикации

Half hidden monitoring device of magnetism hookup

Номер: CN0205356516U
Автор: ZHU XINCAI, WU GUOFU, YE WEI, MENG FANLIN
Принадлежит:

... 本实用新型公开了一种磁联接半隐蔽式监控装置，属于监控设备技术领域，包括一个具有封闭内腔的外壳和固定在封闭内腔的反射成像系统，所述反射成像系统包括全反棱镜、反棱镜固定架和可对反棱镜成像中心进行摄像的摄像机，所述外壳在反棱镜附近设有透视开口，所述透视开口上设有高透明玻璃罩，还包括步进电机，所述步进电机的旋转主轴与反棱镜固定架上设置的中心轴通过电磁联轴器连接固定。本实用新型通过电磁联轴器连接电机与反棱镜固定架，实现了两轴无接触也可传递转矩，防止电机与反棱镜固定架的连接出现卡死而导致机器无法正常工作的情况发生，提高了可靠性。 ...

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Номер записи: 3
11-07-2023 дата публикации

Horizontal prestressed partition wall construction device and construction method

Номер: CN116411713A
Автор: MENG FANLIN, MENG XIANGRUI, XU SHUAI, JIA BAOYIN, WANG YUMING
Принадлежит:

The invention discloses a horizontal prestress partition wall construction device and a construction method, and belongs to the technical field of house building engineering. Quantified horizontal compressive pre-stress is established for a partition wall constructed and built by a prefabricated strip-shaped partition wall board through a sliding piece, a pull belt, an assistor and a tension meter; the anti-cracking performance of a partition wall constructed by using the prefabricated strip-shaped partition wall board can be effectively improved, the constructed house building partition wall is good in quality and not prone to cracking, and the method is particularly suitable for construction and installation of the partition wall constructed by using the prefabricated strip-shaped partition wall board under the northern dry climate condition.

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Номер записи: 4
29-06-2016 дата публикации

Tower crane safety monitoring device

Номер: CN0205346693U
Автор: YE WEI, ZENG CUILAN, SHEN YUNFENG, MENG FANLIN
Принадлежит:

... 本实用新型公开了一种塔吊安全监控装置，属于塔吊安全设备技术领域，包括地面移动监控装置、塔吊移动监控装置和信号接收系统，所述地面移动监控装置由地面移动小车和固定在小车上可360度旋转的地面摄像头组成，所述塔吊移动监控装置由塔吊臂移动小车和固定在小车上可360度旋转的塔吊臂摄像头组成。本实用新型通过地面摄像头和塔吊臂摄像头的组合运用，一起可对塔吊起吊的立体空间进行全面呈像，可对起吊周围环境进行全面立体的监控，为起吊工作提供准确及时的监控信息，使塔吊进行任意重物的起吊操作都处于安全状态，提高了设备的安全性。 ...

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Номер записи: 5
26-05-2023 дата публикации

Auxiliary braking, retarding and energy recovery system based on aerodynamic suite

Номер: CN116161001A
Автор: ZHU YE, WANG HAIZHENG, LI YING, HOU GUOZHENG, ZHANG DELIANG, YU ZHIQIANG, TAN CHUANRUI, WANG SHUREN, MENG FANLIN, ZHOU WEI
Принадлежит:

The invention relates to an auxiliary braking, retarding and energy recycling system based on an aerodynamic suite. The auxiliary braking, retarding and energy recycling system comprises an active aerodynamic suite, a braking control module and an energy management module. An active turbulence device is integrated in the active aerodynamics suite, the active turbulence device is a folding rising type or integrated type turbulence device, the folding rising type or integrated type turbulence device comprises a folding liftable spoiler, a fan generator is integrated in the folding liftable spoiler, and the fan generator can face airflow along with rising of the spoiler; the cooling fan is integrated with cabin pneumatic power generation, wind energy is used for power generation in the braking process, and the using economical efficiency of the whole vehicle can be improved; the energy management module is in control connection with the fan generator; a cooling fan of the integrated turbulent ...

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Номер записи: 6
15-08-2023 дата публикации

Pre-stressed concrete laminated slab bottom plate with ribs distributed in three layers and preparation method of pre-stressed concrete laminated slab bottom plate

Номер: CN116591380A
Автор: MENG FANLIN, XU SHUAI, LI JIANKE, SANG SIYU, LIANG YUAN, LI ZHAOJIE, YIN CHENGNUO, MENG XIANGRUI, JIA BAOYIN
Принадлежит:

According to the prestressed concrete laminated slab bottom plate with the three-layer reinforcement arrangement and the preparation method, the three-layer reinforcement arrangement mode is adopted, so that the resultant force center of one-way or two-way prestress is located on the center face in the thickness direction of bottom plate concrete or deviates slightly, and the prefabricated bottom plate can be prevented from warping and cracking. A traditional lifting hook and a concrete protective layer cushion block can be used in the prepared concrete laminated slab bottom plate, and a lifting hook assembly with the lifting hook and the cushion block prefabricated into a whole can also be used. The lifting hook assembly can improve the anchoring effect and the lifting reliability of the lifting hook, facilitates binding and fixing of the lifting hook, prevents the cushion block from losing efficacy due to movement of the cushion block, ensures that the cushion block plays the role of ...

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Номер записи: 7
12-05-2023 дата публикации

Inspection well self-adaptive to road frost heaving and ablation rising and landing and construction method thereof

Номер: CN116104177A
Автор: ZHU CHUNFENG, MENG XIANGRUI, MENG FANLIN, BAN YUXIN, WANG YUGUANG
Принадлежит:

The invention discloses a self-adaptive road frost heaving and ablation lifting inspection well and a construction method of the self-adaptive road frost heaving and ablation lifting inspection well, and belongs to the technical field of civil engineering municipal road engineering supporting facilities. The problem that the pavement around the inspection well cover is easy to settle due to overlarge local pressure stress due to the lack of foundation bearing capacity in the area range of the inspection hole is solved; meanwhile, the inspection well lifting section can be raised along with the road surface after frost heaving in winter and settled along with the road surface after frost heaving ablation in spring, the inspection well cover and the surrounding road surface are in a flat state all the time, and normal and safe driving of road vehicles can be guaranteed all the time. The problem that the top surface of the inspection well sinks and protrudes relative to the road surface due ...

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Номер записи: 8
29-06-2016 дата публикации

Full -automatic intelligent degassing unit

Номер: CN0205339631U
Автор: ZHU XINCAI, WU GUOFU, MENG FANLIN
Принадлежит:

... 本实用新型公开了一种全自动智能消毒装置，属于消毒装置技术领域，包括移动底架、设置底架上由两个侧墙形成的消毒通道和设置在消毒通道上的消毒幕帘，还包括雨水收集系统和智能控制系统，所述消毒通道的两个侧墙中至少一个为移动侧墙，使通道宽度可调，所述消毒幕帘为由多个固定在通道两侧墙上的门形框架组成，在门形框架的横梁上设置有雾化发生器，在门形框架一侧立柱上设置有与雾化发生器连通的抽液装置，在门形框架设置有喷雾口。本实用新型通过智能控制系统驱动消毒幕帘自动完成消毒操作，实现自动化、机械化、无人化作业，大大节省了人力，提高了作业效率，降低了使用成本。 ...

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Номер записи: 9
29-06-2016 дата публикации

Automatic change two milling cutter type fluting wares

Номер: CN0205348700U
Автор: ZHANG XIAOYUAN, MENG FANLIN, WU GUOFU, SHEN YUNFENG
Принадлежит:

... 本实用新型公开了一种自动化双铣刀式开槽器，属于建筑装修工具技术领域，包括开槽器和可驱动开槽器自动工作的智能驱动系统，所述开槽器包括壳体和设置于壳体内腔的开槽机构，所述开槽机构包括在壳体纵向方向前后错开的开沟轮和立铣刀组，所述开沟轮包括在壳体前后方向左右设置的左开沟轮和右开沟轮，所述立铣刀组包括主铣刀和副铣刀，主铣刀和副铣刀之间设置有用于调节两者宽度的宽度调节机构，所述智能驱动系统包括机构部件和通信部件。本实用新型通过开沟轮和立铣刀组的组合运用，一次性完成对墙面的开槽，简化了开槽程序，提高开槽效率，同时，通过智能驱动系统驱动开槽器自动工作，实现了机械化、自动化作业，极大降低工人的劳动强度。 ...

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Номер записи: 10
12-05-2023 дата публикации

Rapid butt joint method for large-mining-height irregular working face of thick coal seam

Номер: CN116104494A
Автор: LIU HAIYANG, ZHANG JINGMIN, LIU BINBIN, MENG FANLIN, WANG YONGJUN, XU LIJUN, ZHAO FEI, SUN ZHIHAO, TIAN YONG, CHEN CHONG, LEI YANFENG, MAO FENGFENG, REN NAN, HUANG LONG, GAO WEI, HAO LIANGPENG, LI CHENG, YANG ZHIQIANG, QIAN JIN, CHEN SHANFENG, LI MINGHE
Принадлежит:

The invention discloses a rapid butt joint method for a large-mining-height irregular working face of a thick coal seam, which comprises the following steps of: installing a hydraulic support and a scraper conveyer in a transformation roadway, and adjusting the hydraulic support and the scraper conveyer of a stope working face during stoping when the stope working face is close to a transformation open-off cut of the stope working face; a roadway hydraulic support is transformed on a track gate road, and a hydraulic support is installed on an upper opening of a stope face transformation open-off cut; a hydraulic support and a scraper conveyor are installed in a protection coal pillar cut hole, a roadway center line is marked for a lower gate road, and the position of the hydraulic support at the machine head when the stope face is in butt joint is determined through the roadway center line of the lower gate road; according to the position of the hydraulic support of the stope face, when ...

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Номер записи: 11
06-07-2016 дата публикации

Two milling cutter type ware of slotting

Номер: CN0205364247U
Автор: WU GUOFU, ZHANG XIAOYUAN, ZENG CUILAN, MENG FANLIN
Принадлежит:

... 本实用新型公开了双铣刀式开槽器，属于建筑装修工具技术领域，包括壳体和设置于壳体内腔的开槽机构，所述开槽机构包括在壳体纵向方向前后错开的开沟轮和立铣刀组，所述开沟轮包括在壳体前后方向左右设置的左开沟轮和右开沟轮，所述立铣刀组包括主铣刀和副铣刀，主铣刀和副铣刀之间设置有用于调节两者宽度的宽度调节机构。本实用新型通过开沟轮和立铣刀组的组合运用，一次性完成对墙面的开槽，简化了开槽程序，提高开槽效率，同时，实现了机械化作业，极大降低工人的劳动强度，解放了劳动力，提高工人的幸福指数和操作安全性，另外，立铣刀相对开槽轮换刀更快、型号更多，利于提高开槽效率和适应更广的场合。 ...

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Номер записи: 12
17-08-2021 дата публикации

Double-sided fiber mesh cement board as well as preparation mold, preparation method and application thereof

Номер: CN113263591A
Автор: MENG FANLIN, 孟凡林
Принадлежит:

The invention relates to a double-sided fiber mesh cement board as well as a preparation mold, a preparation method and an application thereof, and belongs to the technical field of civil engineering. A standardized double-sided fiber mesh cement board is prepared from dry and hard cement slurry and fiber meshes by adopting a shaping mold, and the fiber meshes are arranged on two sides of the cement board, so that the cement board is good in anti-cracking performance, light and thin, and has the characteristics of efficient and convenient to produce, low in cost, cuttable and the like. The top surface fiber mesh of the double-sided fiber mesh cement board plays a role in fracture resistance in the production transportation and construction installation stages, can replace a bottom stress rib of a concrete laminated slab, is light and fast to construct and install and can be cut and spliced when being used as a bottom plate of the concrete laminated slab to build the concrete slab, and the ...

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Номер записи: 13
16-05-2023 дата публикации

Inspection well with adjustable lifting top and construction and operation method thereof

Номер: CN116122340A
Автор: ZHU CHUNFENG, MENG XIANGRUI, MENG FANLIN, BAN YUXIN, WANG YUGUANG
Принадлежит:

The invention discloses an inspection well with a lifting-adjustable top and a construction and operation method thereof, and belongs to the technical field of municipal road engineering supporting facilities. The lifting difference between the top surface of the inspection well and the road surface caused by road frost heaving and ablation is eliminated by rotating the adjustable lifting section, so that the inspection well cover is always kept flat with the road surface; the lubricating plates are tightly attached to the peripheries of the lower section and the adjustable lifting section of the inspection well, so that the phenomenon that the adjacent road surface is uneven due to the fact that the upheaval and settlement of the tightly attached road surface are influenced by the frictional resistance of the side wall of the inspection well can be prevented, and the frictional resistance between the adjustable lifting section at the top and the side road surface can be remarkably reduced ...

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Номер записи: 14
06-06-2023 дата публикации

Aromatic rock water disaster treatment method based on well-ground segmented exploration

Номер: CN116220798A
Автор: ZHANG JINGMIN, XUE JIANKUN, LIU BINBIN, WANG TIANTIAN, MENG FANLIN, SHANG HONGBO, CUI JUNJIAN, ZHOU ZHENFANG, GU JILING, LIU JI, PALIDAN. MAIMAITI, LIU ZHAOXING, GUO JUNQI, HUANG HUAN, XI XINGCHAO
Принадлежит:

The invention provides a burnt rock water damage treatment method based on well-ground segmented exploration. The method comprises the following steps: step 1, determining a burnt rock aquifer water yield property partition; 2, determining arrangement of ground drainage holes; thirdly, the water level of the top burnt rock is drained through the ground drainage water holes; fourthly, underground directional drilling arrangement is determined; step 5, determining the arrangement of the underground directional drainage water holes; sixthly, the water level of the top burnt rock is drained through the underground directional drainage water holes; and 7, verifying the drainage effect and supplementing drainage. According to the method, the burnt rock bottom boundary contour map and the earth surface valley distribution map are superposed, the distribution of the water-rich area of the burnt rock aquifer is comprehensively determined, the exploration precision of the water-rich boundary of the ...

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Номер записи: 15
11-07-2023 дата публикации

Prestressed concrete laminated slab bottom plate and preparation method

Номер: CN116411666A
Автор: XU SHUAI, WANG WEI, WANG XIULI, MENG XIANGRUI, JIA BAOYIN, WANG YUMING, MENG FANLIN
Принадлежит:

The invention discloses a prestressed concrete laminated slab bottom plate and a preparation method, and belongs to the technical field of house building engineering. The transverse bars are arranged between the lower-layer longitudinal bars and the upper-layer longitudinal bars to form a three-layer structure, or the longitudinal bars are arranged between the lower-layer transverse bars and the upper-layer transverse bars to form a three-layer structure. And the longitudinal bars are prestressed reinforcements. The two-way prestressed concrete laminated slab bottom plate is prepared when the transverse bars are also prestressed steel bars, and the one-way prestressed concrete laminated slab bottom plate is prepared when the transverse bars are common steel bars or steel wire meshes. When the three-layer structure is arranged, the center of the prestress resultant force and the center of the concrete thickness of the prestress concrete bottom plate are located on the same horizontal plane ...

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Номер записи: 16
23-06-2023 дата публикации

Side formwork system of long-line platform prefabricated concrete member and assembling and disassembling method

Номер: CN116277475A
Автор: XU SHUAI, WANG WEI, WANG XIULI, MENG XIANGRUI, JIA BAOYIN, WANG YUMING, MENG FANLIN
Принадлежит:

The invention belongs to the technical field of civil engineering, and provides a side form system of a long-line platform prefabricated concrete member and a mounting and dismounting method, which are used for mounting, positioning and dismounting the side form system of the long-line platform prefabricated concrete member by using a jack. The device has the advantages of being accurate in positioning, high in working efficiency, low in labor intensity, labor-saving, low in cost, beneficial to protection of side forms, good in quality of precast concrete components and the like. The method is particularly suitable for production of prefabricated concrete members with exposed reinforcing steel bars, such as prestressed concrete laminated slab base plates based on truss reinforcing steel bars.

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Номер записи: 17