52results about How to "Install any" patented technology

The invention discloses a turbocharger. The invention adopts a technical proposal that the turbocharger comprises a turbine rotor shaft assembly, an intermediate, a pressure housing, a diffusion plate fixedly connected with or integrally formed with the pressure housing, wherein the turbine rotor shaft assembly is at least provided with a set of permanent magnet rings matched with each other between a turbine and a compressor impeller. The permanent magnet rings comprise at least one permanent magnet dynamic ring and at least one permanent magnet static ring which are matched with each other to suspend a rotor shaft of the turbine rotor shaft assembly. The invention provides a friction-free turbocharger which uses permanent magnet rings to suspend the rotor shaft of the turbine. The turbocharger can solve the problems of susceptibility to damage, oil leakage and pollution, reduce response lags, and does not cause serious influence on the engine except for reduction in power when damaged. The turbocharger solves the problems of susceptibility to damage, oil leakage and pollution of the prior turbocharger and overcomes the drawbacks such as high price, large volume and complex structure of electromagnetic suspension bearing exhaust turbocharger.

The invention discloses a swing angle measurement apparatus and a hoisting machine equipped with the swing angle measurement apparatus. The swing angle measurement apparatus is used for measuring the swing angle of a lifting rope suspending a heavy object and comprises a support, a first rotating shaft, a second rotating shaft, a follow-up support, a first detector used for detecting the rotation angle of the first rotating shaft and a second detector used for detecting the rotation angle of the second rotating shaft, wherein the first rotating shaft is rotatably mounted on the support, the second rotating shaft is relatively rotatably arranged on the first rotating shaft, the rotation axis of the first rotating shaft and the rotation axis of the second rotating shaft are perpendicular or almost perpendicular, one end of the follow-up support is connected with the second rotating shaft, and the other end of the follow-up support is connected with the lifting rope. According to the invention, the follow-up support connected with the lifting rope is arranged on the second rotating shaft on the first rotating shaft, and the swing angle of the lifting rope is obtained by detecting the rotation angles of the perpendicular first and second rotating shafts and carrying out related calculation; and the swing angle measurement apparatus has the advantages of a simple structure, convenience in installation, etc.

The invention discloses a composite encapsulating structure for a high-frequency electrical product. The composite encapsulating structure comprises a shell, a cover covering the opening in the top of the shell, and the high-frequency electrical product arranged in the shell, and is characterized in that flexible glue insulators are encapsulated between the high-frequency electrical product and the inner wall of the shell, hard glue insulators are encapsulated between the upper surface of the flexible glue insulators and the bottom surface of the cover. Compared with the existing single pouring sealant technology of the high-frequency electrical products such as a high-frequency transformer or an electric reactor, the composite encapsulating structure has the following advantages that 1, the temperature is reduced for more than 5K (compared with the single hard glue); the noise is reduced for more than 3dB (compared with the single hard glue); 3, the composite encapsulating structure can pass through a high-low temperature impact test (compared with the single hard glue); and 4, the composite encapsulating structure can pass through a drop test (compared with the single flexible glue), and can be installed in any direction (compared with the single flexible glue).

The invention belongs to the technical field of simultaneous hierarchical measurement of sludge and water levels and provides a device for simultaneous hierarchical measurement of water level and water-mud mixture level. The device is capable of realizing real-time detection in complex environments, high in measurement precision and safe and convenient to use. The technical scheme includes an infrared emitter and an infrared receiver are fixed between a first mounting fixing plate and a second mounting fixing plate by screws, the infrared emitter is connected with a power line through a mainframe, the infrared receiver is connected with the mainframe through a signal line, and the mainframe is connected with external equipment through the power line and the signal line. The device for simultaneous hierarchical measurement of the water level and the water-mud mixture level is applicable to the field of coal mines.

The invention discloses a foldable and unfoldable hexagonal prism frame structure. The foldable and unfoldable hexagonal prism frame structure comprises six rod piece structures which are connected in sequence. The six rod piece structures include the first rod piece structure, the second rod piece structure, the third rod piece structure, the fourth rod piece structure, the fifth rod piece structure and the sixth rod piece structure. Each rod piece structure is a ring-like structure formed by connecting two long rods and four short rods through six revolute pairs. Every two adjacent rod piece structures share a common rod formed by long rods. Each common rod is a busbar of the hexagonal prism frame structure and is a rigid body of every two adjacent rod piece structures. The foldable and unfoldable hexagonal prism frame structure is a rigid over-constrained mechanism and has two stable states, that is, the folded state and the unfolded state. The foldable and unfoldable hexagonal prism frame structure is small in size and convenient to store or transport when folded and is large in work space when unfolded in a working state. The foldable and unfoldable hexagonal prism frame structure only has one degree of freedom by constraining redundant degrees of freedom, is simple in motion control, has the advantages of easy production and processing, convenient motion control, high reliability and the like, and has important significance and wide application prospects in the fields such as aerospace.

The invention provides a network servo system and a method of remotely installing a file thereof. A network server comprises at least one client device, a calculation server, a storage unit and a light weight client management server, wherein the calculation server provides a virtual machine and is provided with a database, and the database stores a plurality of image file paths; the storage unit stores a plurality of image files corresponding to the virtual machine; and the light weight client management server is connected with the client device through a network, finds out the corresponding image file paths of the virtual machine according to a command transmitted by the client device and finds out the image files corresponding to the image file paths according to the image file paths so as to install the image files in the virtual machine, therefore, a user can arbitrarily install or change a needed operation system so as to enhance the use convenience of a light weight client.

The invention discloses a microgravity molecule heat-transferring heat conductor. The microgravity molecule heat-transferring heat conductor comprises a radiator. The radiator is provided with a heat absorbing surface and at least one heat dissipating surface. A vacuum sealed cavity is arranged in the radiator. Microgravity molecule heat-transferring media with the volume being smaller than that of the vacuum sealed cavity are arranged in the vacuum sealed cavity. The microgravity molecule heat-transferring media are gasified rapidly when encountering a heat source under the microgravity condition, the whole sealed space is filled with the microgravity molecule heat-transferring media, part of heat energy is converted into molecule movement kinetic energy rapidly, and thus part of the heat energy is consumed; meanwhile, constant temperature is formed in the whole space rapidly, almost no heat resistance exists in the space, and a point heat source is changed into a body heat source instantly. The microgravity molecule heat-transferring heat conductor has the beneficial effects that the problems of high-power heat dissipation and high-heating-flux heat conduction are solved completely, manufacturing is convenient, the weight is low, cost is low, the conductor can be in any shape and be installed freely, and burning explosion hidden dangers are avoided. The microgravity molecule heat-transferring heat conductor is used for manufacturing high-power LED radiators or high-heating-flux integrated circuit board radiators.

The invention discloses an Internet-of-Things alarm device for monitoring door opening sounds of an automobile. The Internet-of-Things alarm device for monitoring the door opening sounds of the automobile comprises a CPU monitoring chip, a GPS communication positioning module and a sound monitoring circuit. A sound sensor is connected to the signal acquisition end of the sound monitoring circuit. The signal output end of the sound monitoring circuit is connected with the CPU monitoring chip. The signal output end of the CPU monitoring chip is connected with the GPS communication positioning module. A sound learning key is connected to the CPU monitoring chip. The sound monitoring circuit processes a sound signal acquired by the sound sensor and then transmits the processed sound signal to the CPU monitoring chip. The CPU monitoring chip outputs an alarm signal to the GPS communication positioning module. The Internet-of-Things alarm device for monitoring the door opening sounds of the automobile is simple in structure, small in size, convenient to use and good in anti-theft effect. Sounds which are given out when an automotive door is opened illegally in a fortified state can be monitored in real time, the door opening sounds of the automobile can be accurately compared, a warming message can be remotely sent to the networked owner of the automobile, the performance of original automobile circuits is guaranteed, the stealthiness is good, and the automotive door opening sounds of various types of automobiles can be stored.

A wind shield of an electric vehicle sun shading device is characterized in that a wind shield is mounted right ahead of an electric vehicle; a square hole for mounting a transparent sheet is formed in the center of the wind shield; a concave frame is made at the peripheral edge of the square hole; the concave frame is fixedly connected with the transparent sheet in a matched manner; the two external sides, in the straight direction, of the square hole are of inclined plane arc designs; a transverse connecting part matched with a sun shield is made on the top end surface of the wind shield; the transverse connecting part is closely matched with the sun shield and fixedly connected with the sun shield; arc grooves are formed in left, right and lower peripheral edges of the wind shield; anda fastener matched with a circumferential pipe is made in an upward looking direction of the wind shield.

The present invention relates to a full-sealed piston ring with no-leakage notches. Said full-sealed piston ring can be used in the piston of internal combustion engine. Said piston ring is characterized by that on the ring several notches are set, the ring cross-section is rectangular, every notch end is equipped with outwards flange and inwards flange whose cross-sections are rectangular and projected lengths are different, the inside faces of inwards flange and outwards flange positioned on every notch end are engaged with correspondent inside faces of inwards flange and outwards flange positioned on opposite notch end, the described engagement is mutually tight fit, gapless between inside faces, between the end faces of all the flanges and their opposite notch end faces the opening gap is set. Said piston ring doen not leak oil or leak air, can save fuel oil and can raise power of internal combustion engine.

The invention discloses an epoxy resin dry-type wall-through bushing, which comprises an insulator which is mainly made of an outdoor epoxy resin added with auxiliary materials such as a curing agent and a toughening agent. The inner center of the insulator is provided with a The carrier fluid is provided with a metal flange in the middle of the outside, and a metal cover is provided at each end; the side of the metal flange is in the shape of a "ten", and the insulators at both ends are in the shape of multi-layer sheds, and the metal The upright part of the flange is wrapped in the insulator, and the outer surface is exposed outside the insulator; the upright part of the metal flange exposed outside the insulator is provided with a measuring terminal, and the measuring terminal is connected with a capacitive screen arranged in the insulator. This epoxy resin dry wall bushing has no oil, no gas and pure solid, high temperature resistance, stable electrical performance, no danger of combustion and explosion, compact structure, small size, easy transportation, high bending strength, excellent mechanical properties, Long service life and low long-term operating costs.

The invention provides a numerically controlled demonstration instrument for demonstrating gear transmission failure, which comprises a gear failure characteristic assembly (1), a frame (20), a vibrating sensor (19), a magnetic powder clutch (14), a force sensor, a gear shifting system, a motor driving system, a numerical control system, and a data collection and processing system. The gear failure characteristic assembly (1) is installed on a transmission shaft (3), and the two ends of the transmission shaft are respectively installed on the frame (20) through a bearing seat. The instrument integrates gear failure, rotational efficiency and rotational precision, and is compact in structure and small in volume. Moreover, the instrument can not only demonstrate vibration mode phenomenon arising from gear failure behaviors in a gear transmission system, but also realize experimental teaching of the influence of different gear failure behaviors on gear transmission efficiency and transmission accuracy, so as to broaden the experimental contents for systematically teaching the gear transmission.

The invention discloses a Hall type dip angle measuring and alarming device, and belongs to the technical field of monitoring. The Hall type dip angle measuring and alarming device comprises a measuring module, a shell component, a fixing device and an adsorption device, wherein the measuring module consists of Hall sensing devices, a power supply circuit, a driving circuit, an ARM processor, a FLASH memory, a pre-warning circuit and a liquid crystal touch screen. The measuring module is mounted on the shell component, the shell component is provided with a fixing device and an adsorption device, the two Hall sensing devices are perpendicular to each other, and each Hall sensing device consists of a Hall sensor, a rotary motor, magnetic beads, a disc and a supporting shaft. The Hall type dip angle measuring and alarming device is fixed on a to-be-tested mechanism, when the to-be-tested mechanism is inclined, the Hall sensors in the Hall sensing device sense change of the magnetic beads, data are transmitted to an ARM process for analysis and judgment, and judgment results are transmitted to the liquid crystal touch screen, the pre-warning circuit and the FLASH memory for data backup. Inclination conditions of the mechanism can be monitored rapidly. The Hall type dip angle measuring and alarming device has the characteristics of simple structure, high sensitivity and the like.

A front-back support connecting fixing piece of an electric bicycle sun-shading device is characterized in that through holes are formed in peripheral pipe matching areas at the outer ends of the front-back support connecting fixing piece and act on connection of a peripheral pipe, and transverse screw holes are formed between the radial outer portions of the through holes and the through holes and act on locking of the connecting positions between the through holes and the peripheral pipe; and transverse pipe or straight pipe matching holes are formed in gap bridge pipe matching areas of thefront-back support connecting fixing piece, and locking holes are formed in the radial outer portions of the transverse pipe or straight pipe matching holes and act on connection and locking of the front-back support connecting fixing piece and transverse pipes or straight pipes.

The invention relates to a gravity type split oil tank for a small unmanned aerial vehicle. The gravity type split oil tank comprises a consumption oil tank communicating with an unmanned aerial vehicle engine and two main oil tanks on the upper sides of the two sides of the consumption oil tank. Main oil tank oil outlets of the main oil tanks communicate with a consumption oil tank oil inlet of the consumption oil tank through first connecting pipes. The oil tank is placed in an aerofoil, the capacity is not limited any more, and the volume can be increased; the main oil tanks of the oil tankare installed on the two sides of a fuselage, the consumption oil tank is small in volume and does not occupy too much space of the fuselage, and a load device can be freely installed in the middle section of the whole fuselage.

The invention discloses a tire cushion belt and a producing method thereof, and belongs to the technical field of tire producing. The tire cushion belt comprises a metal gasket and a rubber piece; a gasket nozzle hole is formed in the metal gasket. The tire cushion belt is characterized in that the metal gasket is flake-shaped, and at least one end of the metal gasket upwarps; the metal gasket is embedded into the rubber piece and is wrapped by the rubber piece; a plurality of adhesive holes which penetrate through the thickness of the metal gasket are formed in the metal gasket; a plurality of V-shaped positioning grooves which are used for positioning are also formed in the metal gasket; the lower parts of the V-shaped positioning grooves are protruded from the lower surface of the metal gasket; a plurality of bending grooves which penetrate through a width direction of the metal gasket are formed in the upwarp end of the metal gasket. According to the tire cushion belt, the metal gasket is embedded and is wrapped in the rubber piece; the metal gasket has good rigidity and achieves a good protecting effect, so that the damage caused by extruding the tire cushion belt from an air valve nozzle slot of a wheel rim under a high atmospheric pressure is avoided; the metal gasket can effectively protect an air valve nozzle of an inner tube of a tire.

The invention relates to the technical field of soil detection, and discloses a supporting underframe of a soil collecting component, the supporting underframe comprises a shovel handle, the bottom end of the shovel handle is fixedly connected with a shovel head, the outer side of the top end of the shovel handle is movably sleeved with a horizontal disc, the outer side of the top end of the horizontal disc is provided with a vertical movable cylinder, and the horizontal disc is sleeved with a self-adjusting column through the movable cylinder; a reset spring is fixedly installed on the outer side of the self-adjusting column, a follow-up disc is movably connected to the bottom end of the horizontal disc, follow-up threads are arranged on the outer surface of the middle of the shovel handle, an inflation cock is fixedly installed on the outer side of the follow-up disc, and a balance cavity is formed in the side face of the horizontal disc. According to the invention, the extension bracket and the adjusting cylinder are arranged, and air pressure in the adjusting cylinder is utilized to control the extension length of the four chassis supporting legs, so that the supporting chassis of the soil collecting part can be randomly mounted on an uneven ground for use and use, and the problem that sampling randomness is influenced due to the fact that sampling points are limited by terrains is avoided.

The embodiment of the invention discloses a pilot-operated type hydraulic electromagnetic valve for airplane braking. The pilot-operated type hydraulic electromagnetic valve comprises a shell, a base,a sliding valve, a converter, an electromagnet assembly, a screw plug and a piston. An upper cavity, a lower cavity, a left cavity, a right cavity, an inclined cavity, an oil return cavity and an oiloutlet cavity which are communicated with one another are formed in the shell; the slide valve is mounted in the left cavity of the shell, and one end of the slide valve penetrates through the cross-linking area in the cavity to penetrate into the right cavity; the base is mounted in the lower cavity of the shell; the piston is arranged in the right cavity of the shell; the converter and the electromagnet assembly are sequentially installed in the inclined cavity of the shell, and the electromagnet assembly tightly presses the converter in the shell. A steel ball is arranged in the converter,the position of the steel ball is controlled through the electromagnet assembly so as to connect or disconnect an oil way of the upper cavity and an oil way of the right cavity of the shell, and thesliding valve is made to be located at different positions through sliding so as to communicate different oil ways. The electromagnetic valve provided by the embodiment of the invention can meet the requirements of an aircraft hydraulic brake system, and the working reliability of the aircraft hydraulic brake system is improved.