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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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Форма поиска

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 18. Отображено 18.
17-08-2011 дата публикации

Linear servo integrated PCB (Printed Circuit Board) drilling device

Номер: CN0102151875A
Принадлежит:

The invention discloses a linear servo integrated PCB (Printed Circuit Board) drilling device which comprises a drill bit replacement device, a linear motor, a rotating motor, a supporting bearing, a frame and a grating scale. A rotor of the linear motor of the PCB drilling device and a rotor of the rotating motor adopt integrated design, so that the mass of a movable part in the PCB drilling device is greatly reduced, so that the drilling frequency of a Z axis of the whole drilling device is facilitated, and the improvement on the efficiency and the positioning precision of X axis and Y axisis simultaneously facilitated to reduce the power consumption of the whole device.

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30-12-2015 дата публикации

High -low pressure stop valve

Номер: CN0204922014U
Принадлежит:

The utility model discloses a high -low pressure stop valve, the characteristic goes up the housing to be connected for the formula of withholding with lower housing, the housing passes through the bolt fastening with the main valve body down, go up the housing and arrange reset spring and spring leaf subassembly down between the housing, the cavity reaches cavity down in the formation, it is seal chamber to go up the cavity, the cavity passes through air vent and atmosphere intercommunication down, it presses unanimously with the atmospheric pressure to guarantee the cavity of resorption literary style, the spring leaf subassembly passes through lock nut and is connected fixedly with the main shaft, last valve block and lower valve block pass through valve block lock nut and are connected with the main shaft. The main shaft up -and -down motion, the main valve body is sealed through sealed copper sheathing, and along with the pressure of control air current strengthens, reset spring's ...

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25-07-2023 дата публикации

Processing method of electric shielding copper plate welding seam joint for power transformer

Номер: CN116475615A
Принадлежит:

The invention relates to an electric shielding copper plate weld joint treatment method for a power transformer, and belongs to the technical field of power transformer welding. According to the technical scheme, before the copper plate and the carbon steel plate are welded, weld joint transition chamfers are additionally arranged on the edges of the holes and the grooves in the face, away from the carbon steel plate, of the copper plate; the hole diameter on the copper plate added with the weld transition chamfer is greater than phi 40mm; the thickness of the copper plate is 8 mm or 10 mm. The method has the beneficial effects that the welding defects of incomplete fusion and undercut of welding seams after welding of the hole positions and the groove positions in the copper plate can be avoided, and the quality requirement of the welding seams is met.

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18-11-2015 дата публикации

Fuel distributor of V type engine

Номер: CN0204783395U
Принадлежит:

The utility model discloses a fuel distributor of V type engine, include: the body, the oil feed house steward, its tip is total oil inlet, and total oil inlet setting is on the first side of body, first induction manifold, its and oil feed house steward intercommunication, just the tip of first induction manifold is first oil inlet, and it sets up on the second side of body, the second induction manifold, its and oil feed house steward intercommunication, and the tip of second induction manifold be the second oil inlet, on it sets up to the side of the third of body, first oil return manifold, its tip are first oil return opening, and it sets up on the second side of body, second oil return manifold, its tip are the second oil return opening, and the second oil return opening sets up on the third side of body, the oil return house steward, it is total oil return opening with first oil return manifold and second oil return manifold intercommunication, oil return house steward's tip, and ...

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25-04-2023 дата публикации

Engineering machinery three-section movable arm and assembling method

Номер: CN116005738A
Принадлежит:

The invention relates to the technical field of engineering machinery movable arms, and particularly discloses an engineering machinery three-section movable arm and an assembling method.The engineering machinery three-section movable arm comprises a first section arm, a second section arm and a third section arm, the first section arm is connected with a vehicle frame in an up-down swinging mode, and the second section arm is connected with the first section arm in an up-down swinging mode; and the third section arm is connected with the second section arm in a left-right swinging manner. Lateral swing of the movable arm can be achieved, the use working condition is wide, and the use effect is good.

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04-11-2015 дата публикации

Double tube of engine fuel gas supply system connects

Номер: CN0204738889U
Принадлежит:

The utility model discloses a double tube of engine fuel gas supply system connects. This double tube of engine fuel gas supply system connects includes: the outer tube, the inner tube, its upper segment sets up the inner chamber of outer tube forms the intermediate layer of ventilating, and the flange, it includes: flange board and inner tube sleeve, the central authorities of this flange board have offered the inner tube and have bored a hole, and the fenestrate upper end of inner tube has an outer sealing of tube groove, the hypomere of inner tube inserts this inner tube perforation and forms ventilation gap, the intermediate layer of ventilating communicates with this ventilation gap, the telescopic upside of inner tube week side is spaced apart to be equipped with a plurality of air vents, this air vent with the ventilation gap intercommunication. The air vent of the intermediate layer intercommunication of ventilating of this double tube of engine fuel gas supply system connects and ...

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30-05-2023 дата публикации

Medical inspection instrument butt joint configuration system

Номер: CN116189867A
Принадлежит:

The invention provides a medical inspection instrument docking configuration system which comprises a docking port configuration module used for obtaining an interface configuration file from an inspection instrument and determining an inspection instrument drive program needing to be loaded, and an equipment drive management module used for loading the inspection instrument drive program after the inspection instrument drive program needing to be loaded is determined. The interface docking module is used for receiving configuration parameter information, loading an inspection instrument driving program according to the configuration parameter information and calling a docking thread in the inspection instrument driving program, and the inspection data processing module is used for receiving inspection data sent by an inspection instrument after interface docking is completed, converting the inspection data and transmitting the inspection data to an informatization system HIS of a medical ...

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07-04-2023 дата публикации

Rotating speed compensation control system and device for hydraulic feeding vibration exciter

Номер: CN115924425A
Принадлежит:

The invention discloses a rotating speed compensation control system and device for a hydraulic feeding vibration exciter, and relates to the technology of hydraulic feeding vibration exciters. The system comprises a hydraulic feeding vibration exciter, a speed measurement sensor, a proportional electromagnetic valve and an electric cabinet. The electric control box can detect the current rotating speed of the hydraulic feeding vibration exciter through the speed measuring sensor, the current rotating speed is compared with the rotating speed corresponding to the scales of the feeding speed adjusting knob in the electric control box, the proportional electromagnetic valve is adjusted according to the comparison result, and the rotating speed of the hydraulic feeding vibration exciter can be well kept stable.

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23-06-2023 дата публикации

Parallel reactor iron core pull rod manufacturing device and method

Номер: CN116313486A
Принадлежит:

The invention relates to a paralleling reactor iron core pull rod manufacturing device and method, and belongs to the technical field of power transformer machining. According to the technical scheme, an assembly tool (13) comprises two steel pipes (8), a lead screw (9), a tightening bolt (10), a torque wrench (11) and a sleeve (12), the two steel pipes are arranged on a small pull rod (1) in a sleeving mode, a gap (15) is formed between the two steel pipes, one ends of the two steel pipes are connected through the lead screw, the other ends of the two steel pipes are provided with bolt holes respectively, and the steel pipes and the small pull rod (1) are fixedly connected through the bolt holes and the tightening bolt (10); an observation hole (14) is formed in the steel pipe, and the state of the small pull rod in the steel pipe can be observed through the observation hole; a torque wrench is arranged at one end of the small pull rod and connected with a sleeve, and the sleeve is matched ...

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14-01-2009 дата публикации

U-shaped straight line servo motor

Номер: CN0101345467A
Принадлежит:

The invention relates to a U shape linear servo motor comprising a stator, a mover, an installed platform and a coil winding. The stator comprises magnetic steels and a U shape base; the coil winding is inserted in the mover with the upper end connecting to the installed platform fixedly connected with a linear guideway while the other end clamped between the magnetic steels and forming an air gap with the magnetic steel. One group of the magnetic steels is formed by a monomer magnetic pole with an N pole and an S pole. Multiple groups of magnetic steels are symmetrically and parallelly arranged on both sides of the U shape base and U shape cavity along the mover axes and the magnetic polarity of the magnetic steels at the adjacent position is reverse. The linear servo motor has advantages of simple structure, good rigidity of the mover structure and high frequency stability, good heat dissipation performance of the whole machine and high unit power density, effectively weakens the motor ...

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05-08-2015 дата публикации

Device for exhausting leaked gas in gas engine

Номер: CN104819078A
Принадлежит:

The invention discloses a device for exhausting leaked gas in a gas engine. The device comprises a body, a gas inlet flange, a plurality of cushion blocks, a plurality of gas outlet flanges, an extraction flange and an extraction device, wherein the gas inlet flange is fixed to a first side wall of the body and is fixedly connected with a protection tube, the cushion blocks are fixed to the bottom surface of an injection valve, channels are formed in the cushion blocks, one end of each channel is communicated with the outlet of the injection valve, the gas outlet flanges are fixed to a second side wall of the body, the second side wall is opposite to the first side wall, each gas outlet flange is fixedly connected with the corresponding cushion block, one side of the flange opening of each gas outlet flange is communicated with the other end of the corresponding channel, the other side of the flange opening of each gas outlet flange is communicated with a gas pipe leading to a mixing channel ...

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05-05-2023 дата публикации

Locking system of impact crusher

Номер: CN116060169A
Принадлежит:

The invention discloses a locking system of an impact crusher, and relates to the technical field of crushers. The impact crusher comprises an impact crusher base, an impact crusher box body, an electric control box, an oil cylinder, a breakpoint connector, a hydraulic station, a control valve and a hydraulic starting button, when a rotor plate hammer and an impact plate are replaced, the electric control box can be switched to a maintenance mode, and starting of an engine is forbidden from the electrical principle; in addition, the breakpoint connector on the box body is pulled out, so that the starting of the engine is further ensured to be forbidden from hardware, and the aim of preventing the rotor from being broken by mistaken starting counterattack is fulfilled; the box body turning cover can control the oil cylinder to be jacked and opened through the rear hydraulic starting button and the oil cylinder control valve, the crushing rotor can be seen after the box body turning cover ...

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07-09-2011 дата публикации

Linear motor servo grinding device

Номер: CN0102172872A
Принадлежит:

The invention discloses a linear motor servo grinding device for processing a cam shaft with a special-shaped cam. The device comprises a grinding wheel, a grinding wheel electric main shaft, a static pressure supporting system, a magnetic grid scale, a linear motor, a linear motor servo system and a pedestal. The grinding wheel is arranged on the grinding wheel electric main shaft; the grinding wheel electric main shaft, the linear motor and the pedestal are integrated; the linear motor is connected with the static pressure supporting system and the linear motor servo system; and the magnetic grid scale is connected with the linear motor servo system. The linear motor servo grinding device has the advantages of simple structure, light mass of movable parts, quick dynamic response and the like, and can be conveniently combined with a common cylindrical grinder to form a special curved grinder; and the control software and the programming software of the device adapt to various complex profiles ...

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30-05-2023 дата публикации

Mobile middle station system supporting HCCM service

Номер: CN116192400A
Принадлежит:

The mobile medium station system supporting the HCCM service comprises a data medium station and a business medium station, and the data medium station further comprises a business information component, an interaction component, a static attribute data component, a clinical data component and a data standardization component; the service middle station further comprises a routing assembly, a service management assembly, a service container assembly, a service deployment assembly, a message bus assembly, a log storage assembly, an AI monitoring assembly and a user authentication assembly. Through the scheme of the invention, the combination of different distributed services of different types of users is supported, the rapid assembly and support of multiple forms of mobile terminal application services are opened, the security and encrypted transmission of data are supported, and the security and encrypted transmission of the mobile terminal application services are realized through modularized ...

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11-08-2023 дата публикации

Cutting device

Номер: CN116569811A
Принадлежит:

The invention provides a felling device which comprises a rack, a connecting assembly, a cutting assembly, a left side holding assembly, a right side holding assembly, an upper pressing auxiliary assembly, a conveying assembly, an auxiliary bearing wheel and a conveying detection wheel, and the rack is formed by welding steel plates and used for supporting other assemblies of the felling device; the connecting assembly comprises a connecting support, a connector, a connecting plate and a telescopic cylinder. The cutting assembly is connected to the end portion of one end of the machine frame, the upper pressing auxiliary assembly is connected to one side of the middle position of the lower end of the machine frame, and the cutting assembly, the left side holding assembly, the upper pressing auxiliary assembly, the conveying assembly, the auxiliary supporting wheel, the conveying detection wheel and the right side holding assembly are sequentially installed on the machine frame of the cutting ...

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28-07-2023 дата публикации

Rapid sealing device and method for leakage test of transformer union pipe

Номер: CN116499654A
Принадлежит:

The invention relates to a quick sealing device and method for leakage test of a transformer union pipe, and belongs to the technical field of leakage test of large power transformer union pipes. According to the technical scheme, a guide sleeve (91) is connected with the lower end of a connecting plate (4) through a third pin shaft (13), and the upper end of the connecting plate (4) is connected with the lower end of a handle (6) through a first pin shaft (5); a guide through hole is formed in the guide sleeve (91), the sliding rod (8) is arranged in the guide through hole, the upper end of the sliding rod (8) is connected with the handle (6) through a second pin shaft (7), a screw hole is formed in the lower end of the sliding rod (8), the stud (10) is connected into the screw hole in a threaded mode, the pressing plate (3) is fixed to the bottom of the stud (10), the middle position of the lower end face of the pressing plate (3) is connected with the positioning pin (12) through the ...

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10-02-2016 дата публикации

Integrated form blender of gaseous engine

Номер: CN0205025640U
Принадлежит:

The utility model discloses an integrated form blender of gaseous engine. This integrated form blender includes: the blender body, its blender and therapeutic method to keep the adverse qi flowing downward rail of being in the same place including the integration, the blender is the tubulose, and the one end of this tubulose blender is held for air inlet, and the other end of this tubulose blender is the mist exit end to be provided with the import of first natural gas, this mist exit end is provided with the blender core, therapeutic method to keep the adverse qi flowing downward rail is the tubulose, and is integrated in the side of tubulose blender, exit end and this first natural gas import intercommunication of therapeutic method to keep the adverse qi flowing downward rail, go up the gas rail, pressure connection, and nozzle assembly, it includes: spray metering valve and thrust gum cover. This integrated form blender integrated level is high, arranges the convenience for gaseous ...

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11-11-2015 дата публикации

Air feed formula gauze mask device

Номер: CN0204745406U
Автор: TAN MINGZHI
Принадлежит:

The utility model provides a convenient to use when absorbing clean gas, it is comfortable, and convenient carrying, be suitable for different environment and air feed formula gauze mask device with low costs, it has the gauze mask main part, the middle part space of cover cover groove portion or nostril portion is formed with at the middle part of gauze mask main part, be formed with in the gauze mask main part the interconnecting part of middle part space with outside intercommunication, be connected with at the middle part of gauze mask main part and be used for supplying with gaseous feed pipe to the middle part space, the part or whole via the gaseous buffer unit and the outside intercommunication of the interconnecting part of formation in the gauze mask main part.

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