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46results about How to "Increased maintenance difficulty" patented technology
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Mobile car automatic loading and weighing system
InactiveCN103292881ASmall footprintLow costWeighing apparatus detailsSpecial purpose weighing apparatusEngineeringRoad surface
The invention relates to a car weighing and metering device, in particular to a mobile car automatic loading and weighing system. The mobile car automatic loading and weighing system comprises a feeding device and an automatic loading and weighing device, wherein the automatic loading and weighing device comprises a mobile car loading and weighing device and a control device (9), the mobile car loading and weighing device is arranged below the feeding device, the control device (9) is arranged on the feeding device and / or the mobile car loading and weighing device, the mobile car loading and weighing device comprises a walking mechanism, a weighing mechanism and a weighing platform board (5.1), the weighing mechanism supports the weighing platform board (5.1), and the walking mechanism drives the weighing mechanism and the weighing platform board (5.1) to move. Equipment of the mobile car automatic loading and weighing system can be installed for use without the need of modifying a road, and the whole equipment is convenient and rapid to install and detach, low in cost, and convenient to popularize and apply.
Owner:刘素华
Mobile car automatic weighing platform
InactiveCN103292882ASmall footprintLow costWeighing apparatus detailsSpecial purpose weighing apparatusRoad surfaceLoad cell
Owner:刘素华
Post-tensioning prestress type self-centering steel frame structure
The invention discloses a post-tensioning prestress type self-centering steel frame structure. The post-tensioning prestress type self-centering steel frame structure comprises at least one structural unit. Each structural unit comprises two steel frame columns, a T-shaped steel beam, a self-centering connecting piece and friction energy consumption parts, wherein the T-shaped steel beam is used for connecting the upper ends of the steel frame columns, the self-centering connecting piece is located on the lower side of the T-shaped steel beam and used for connecting the steel frame columns, and the friction energy consumption parts are located on the lower portion of the self-centering connecting piece. Each self-centering connecting piece comprises an inner sleeve, an outer sleeve, end plates, pretensioning rods and connectors, wherein the inner sleeve is sleeved with the outer sleeve, the end plates are located at the two ends of the sleeves, the pretensioning rods are arranged in the inner sleeve and anchored on the end plates, and the connectors are connected with the ends of the inner sleeve. Each friction energy consumption part comprises an inner friction plate, an outer friction plate and a friction gasket, wherein the inner friction plate is connected with the inner sleeve, the outer friction plate is connected with the lower side face of the outer sleeve, the friction gasket is arranged between the inner friction plate and the outer friction plate, and the sliding direction of the inner friction plate and the sliding direction of the outer friction plate are arranged in the axial direction of the outer sleeve. Column space is kept unchanged when the columns are laterally deformed, and the strength, the rigidity and the ductility of the structure can be flexibly and independently adjusted and controlled in the design process.
Owner:SOUTHEAST UNIV
Sink-type dish washing machine
PendingCN107456187AReduce weightComplete shapeTableware washing/rinsing machine detailsCleaning equipmentPulp and paper industryMildew
The invention provides a sink-type dishwasher, which includes a common sink, a dishwasher sink, and a faucet. One side of the dishwasher sink is provided with a water inlet and an overflow port, and the bottom of the dishwasher sink is provided with a A water inlet hole, a water outlet hole and a drain hole, and at least one ultrasonic vibrator, wherein a heating pipe arranged outside the dishwasher sink is connected between the water inlet hole and the water outlet hole, and the heating pipe is provided with There is a heating water pump, and the other end of the water outlet is in communication with the spray arm arranged inside the dishwasher sink; the bottom of the dishwasher sink is also provided with an external dryer and external waterproof lighting lamp. It adds lighting, which allows the operator to clearly see the working conditions inside the dishwasher and the washing status of tableware or fruits and vegetables during the working process of the dishwasher, and a dryer is installed inside the dishwasher for Wooden tableware and wooden kitchen utensils such as chopsticks and wooden shovels are heated and dried to prevent them from becoming moldy.
Owner:宁波国普电器有限公司
Reaction torque test method and tester
InactiveCN102095540ASimple structureLow costWork measurementTorque measurementFriction torqueLoad torque
The invention relates to a method for testing reaction torque. The method comprises the following steps of: fixing a stator shaft of a tested object on a static torque sensor through a coupler to acquire an electrical signal corresponding to the accurate micro torque value of the tested object; carrying out signal conditioning and data acquisition to the electric signal output by the sensor to accurately acquire torque data; and processing related data by a computer to acquire start torque, load torque and friction torque and calculating inertia time and synchronizing time. The reaction torque tester for realizing the method is provided with the static torque sensor, the coupler is fixed on the static torque sensor to acquire the accurate micro torque value of the tested object, and the accurate micro torque sensor is sequentially connected with signal conditioning and data acquisition systems and accessed in a computer processing system. By analyzing and researching tested characteristics and the test principle, the static torque sensor is selected to acquire the accurate micro torque value and accurately acquire the torque data through signal conditioning and data acquisition.
Owner:中国航天科技集团公司第九研究院七一〇七厂
Post-tensioned prestressing self centering steel plate shear wall structure
InactiveCN103866882AEffective control of residual deformationStable and continuous elastic recoveryWallsShock proofingFloor slabEngineering structures
The invention discloses a post-tensioned prestressing self centering steel plate shear wall structure, which comprises at least one structural unit, wherein the structural unit comprises two steel framework posts, a T-shaped steel beam, a self centering connecting element and a steel plate shear wall, wherein the T-shaped steel beam is connected with the upper ends of the two steel framework posts, the self centering connecting element is positioned at the lower side of the T-shaped steel beam and is connected with the two steel framework posts, the steel plate shear wall is positioned under the self centering connecting element, the self centering connecting element comprises an inner sleeve pipe, an outer sleeve pipe, an end plate, a pre-stretching rod and a connecting head, the inner sleeve pipe is sheathed by the outer sleeve pipe, the end plate seals the end parts of the inner sleeve pipe and the outer sleeve pipe, the pre-stretching rod is arranged in the inner sleeve pipe and is anchored on the end plate, the connecting head is connected with the end part of the inner sleeve pipe, the length of the upper wing edge of the T-shaped steel beam is greater than the length a the web plate, the lower end of the web plate of the T-shaped steel beam is connected with the upper side surface of the outer sleeve pipe, and the lower side surface of the outer sleeve pipe is connected with the upper side surface of the steel plate shear wall. The post-tensioned prestressing self centering steel plate shear wall structure has the advantages that the plastic deformation of the steel plate shear wall can be effectively eliminated, the lateral deformation coordination of a framework and a floor slab can be ensured, and the restoring cost and the restoring difficulty of the engineering structures after the earthquake are greatly reduced.
Owner:SOUTHEAST UNIV
LED road lamp
ActiveCN101368690AImprove cooling effectDoes not affect normal usePoint-like light sourceLighting heating/cooling arrangementsEngineeringLight tube
The invention relates to a LED street lamp, in particular to a tubular LED street lamp. The LED street lamp comprises a lamp body and is characterized in that the lamp body comprises a head body, a middle body and a tail body; the head body and the tail body are respectively connected with both ends of the middle body; the head body is provided with a hole position used for connecting with the lamp stem of the LED street lamp; the front surface of the middle body is provided with an open lamp tube cavity; the inverse surface of the middle body is provided with a head dissipation hole used for communicating the lamp tube cavity with the external space; the LED street lamp also comprises a group of lamp tubes which are arranged in the lamp tube cavity. The invention provides a LED street lamp which has replaceable lamp tubes. The invention also provides a LED street lamp which has good heat dissipation performance.
Owner:DONGGUAN KINGSUN OPTOELECTRONIC CO LTD
Transverse type pipeline trash blocking device and sewage recycling system
ActiveCN107854880AImprove efficiencyIncreased maintenance difficultyTreatment involving filtrationMultistage water/sewage treatmentSewageSewage treatment
The invention discloses a transverse type pipeline trash blocking device. The transverse type pipeline trash blocking device comprises a main body, a cover plate, an external short pipe and a trash blocking filter element, wherein the trash blocking filter element is used for filtering suspended matters; the main body is provided with a water inlet, a water outlet, a filter element mounting port and a filter element support plate, wherein the filter element support plate is used for supporting and fixing the trash blocking filter element, and the water inlet is arranged on the side wall of themain body, and is provided with a first connecting flange; the water outlet is arranged at one end of the main body, and is provided with a second connecting flange; the filter element mounting portis arranged at the other end of the main body, and is provided with a third connecting flange; the trash blocking filter element and the cover plate are connected by the third connecting flange, and the main body and the external short pipe are connected by the second connecting flange; the trash blocking filter element is provided with a trash blocking screen pipe and an inner support skeleton, and the inner support skeleton is used for supporting the trash blocking screen pipe. The invention further discloses a sewage recycling system using the transverse type pipeline trash blocking device.The transverse type pipeline trash blocking device has the advantages that the transverse type pipeline trash blocking device can be used as the sewage treatment pretreatment unit, and be well used for replacing the traditional filtering device; by adopting the transverse installation type, the overhauling and the replacement of the filter element can be favorably performed.
Owner:CEEP CO LTD
Controlling device and controlling method of crude oil engine accelerator
PendingCN107575311AParameter accuracy requirements are highHigh failure rateElectrical controlMachines/enginesComputer moduleEngineering
The invention discloses a controlling device of a crude oil engine accelerator. The controlling device includes a shifting-up inching switch, a shifting-downinching switch, an engine accelerator controlling device and an engine controller. The engine accelerator controlling device includes a gear signal processing module, a special controller and a CAN bus module, wherein the gear signal processing module, the special controller and the CAN bus module are connected in sequence. The output ends of the shifting-up inching switch and the shifting-down inching switch are connected with the gear signal processing module. The gear signal processing module includes a pulse signal receiver, a photoelectric coupler and a filter. The gear signal processing module is used for converting pulse signalstransmitted from the shifting-up inching switch or the shifting-down inching switch into digital signals. The CAN bus module is connected with the engine controller. The special controller is used for extracting rotating speed values of corresponding gears according to the digital signals transmitted from the gear signal processing module and converting the rotating speed values into CAN messageinformation. The CAN message information is transmitted to the engine controller through the CAN bus module to control the engine to run at the corresponding rotating speed.
Owner:CHTC JOVE HEAVY IND
Inlet gas filter device and boiler provided with same
PendingCN109579040AIncreased maintenance difficultyReduce maintenance difficultyFluid heatersCombination devicesEngineeringFiltration
The invention relates to the technical field of purifying, in particular to an inlet gas filter device and a boiler provided with same. The inlet gas filter device provided by the invention is arranged at an air inlet of a first object, and comprises a filter mechanism and a water curtain forming mechanism, wherein the filter mechanism is provided with a gas inlet, a gas outlet, and at least a primary filter screen arranged between the gas inlet and the gas outlet; the gas outlet communicates with the gas inlet; and the water curtain forming mechanism is used for forming a water curtain on each stage of the filter screen. According to the inlet gas filter device provided by the invention, the water curtain is formed on each stage of the filter screen through the water curtain forming mechanism, so that the water curtain on the filter screen is in sufficient contact with inlet air of a first object, adhesion and filtration on dust in inlet air is realized by utilizing the adhesion of water; circulating water continuously flushes the filter screen, so that the filter screen is kept transparent, and therefore, the filter screen is prevented from being blocked as a result of too much dust; and the device does not need to dismount for maintaining, and circulating water only needs to change, so that maintenance is relatively simple, and maintenance cost is relatively low.
Owner:GREE ELECTRIC APPLIANCES INC OF ZHUHAI
Intelligent supermarket shelf system
PendingCN112529500AGet dynamic inventory in real timeConvenient ArrangementPower managementMarket predictionsEmbedded systemBluetooth networks
The invention discloses an intelligent supermarket shelf system which comprises a gateway, trays, a mobile phone, an upper computer and a server. The gateway is in communication connection with a plurality of trays through a Bluetooth Mesh network; the plurality of trays are placed on respective goods shelves; each tray is used for obtaining the total weight of goods on the tray and calculating the weight of single goods; the mobile phone and the upper computer are both in communication connection with the server, are both in communication connection with the trays and are used for setting goods information of the trays and uploading the goods information to the server; the gateway is in communication connection with the upper computer, is in communication connection with the server through NB-IoT, and is in communication connection with the mobile phone through Bluetooth; the mobile phone is in communication connection with the trays through NFC and is used for quickly modifying the unit price of the goods; a user modifies the unit price of goods and inquires goods information in batches through the mobile phone, the upper computer or the server. According to the system, electronic shelf labels are expanded into the gravity sensing trays, the number of goods in each tray can be obtained in a weight sensing mode, and therefore the dynamic inventory of each kind of goods is obtained.
Owner:石家庄邮电职业技术学院
A printing device for packaging cartons and its working method
ActiveCN111645415BImprove printing efficiencyImprove printing effectRotary pressesPrinting press partsAir purifiersCarton
The invention discloses packaging carton printing equipment and a working method thereof and relates to the technical field of printing equipment. The packaging carton printing equipment comprises a shell, the right side of the shell is provided with a material inlet, the shell is internally and fixedly provided with a conveying mechanism, the surface of the conveying mechanism is fixedly providedwith two symmetrically-arranged annular guide belts, positions, inside the shell, corresponding to the upper portion of the conveying mechanism are fixedly provided with a flattening structure, a printing mechanism and an ink-removing drying mechanism from right to left correspondingly, and the positions, of the top face of the shell, corresponding to the flattening structure, the printing mechanism and the ink-removing drying mechanism are fixedly provided with a negative pressure dust collector, an air purifier and a hot air supply mechanism correspondingly. According to the packaging carton printing equipment and the working method thereof, by means of the design of the printing mechanism, the flattening structure and the ink-removing drying mechanism, the packaging carton printing equipment is made to be capable of finishing the paperboard surface pre-flattening, surface printing and printing ink drying work in sequence in a form of an automatic assembly line, and by means of addition and optimization of the process procedure, the printing efficiency and the printing effect of the packaging carton printing equipment on paperboards are effectively improved.
Owner:SHENZHEN RICHFUL PRINTING & PACKAGING
High-performance range hood
PendingCN109990340AImprove the smoke effectEasy to cleanDomestic stoves or rangesLighting and heating apparatusEngineeringAirflow
The invention relates to a high-performance range hood. The high-performance range hood comprises a smoke collecting cover with an air inlet, the smoke collecting cover is internally provided with a rectification plate located below the air inlet, an air box is arranged above the smoke collecting cover, and the air box comprises a shell and a fan system arranged in the shell. The high-performancerange hood is characterized in that an auxiliary air inlet is formed in the side wall of the lower part of the shell and can communicate with an air inlet port of the fan system, and in a working state, the auxiliary air inlet is at least opposite to a vortex formed by airflow outside the shell. Main airflow and auxiliary airflow are formed outside the range hood, and forming of the gas vortex isavoided. Inlet air of the fan system is supplemented through the auxiliary air inlet, lampblack floating to the upper part of the smoke collecting cover is captured again, thus the lampblack suction effect of the range hood is improved, the situation that the lampblack is accumulated on the outer surface of the shell is avoided, and the range hood is conveniently cleaned and maintained daily.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD
Container truck body measuring method and container truck body measuring system
ActiveCN105785464AImprove matchAccurately determineMaterial analysis using wave/particle radiationUsing optical meansBody measureX-ray
The invention discloses a container truck body measuring method, which comprises the following steps: 1) when a container body of a container truck body enters an acquisition region of an image acquisition device, taking a plurality of partial pictures of the external portion of the container body through the image acquisition device based on a preset frequency, and meanwhile, obtaining a plurality of partial X-ray pictures of the inner portion of the container body through an X-ray imaging system based on the preset frequency; 2) obtaining vehicle speed in any time section; 3) combining the plurality of partial pictures to form an external whole picture of the container body; 4) carrying out combining to form an internal whole picture of the container body; and 5)outputting the external whole picture of the step 3) and the internal whole picture of the step 4) and carrying out comparison display. The invention is to provide the container truck body measuring method and the container truck body measuring system, which can effectively obtain the overall picture of the container and enables the container to be accurately matched with objects in the container, and can carry out accurate positioning on the objects in the container.
Owner:GUANGZHOU LINGTE ELECTRONICS
Cross-terminal interactive communication protocol adaptation method and system
ActiveCN105323225AAvoid confusionIncreased maintenance difficultyTransmissionWeb applicationWeb service
The invention provides a cross-terminal interactive communication protocol adaptation method and system. The method of the invention includes the following steps that: an instant communication request from a client end is received, and an application type is determined; and first processing or second processing is performed on the instant communication request based on the application type, wherein the first processing is executed in a manner that an instant communication server is requested directly or is requested through a WEB server to process the instant communication request according to the related information of the destination end of the instant communication request, and the second processing is executed in a manner that the instant communication server is requested directly or requested through the client end where the instant communication request comes to process the instant communication request according to the related information of the destination end of the instant communication request. Thus, intelligent adaptation of different applications modes such as HTML type-based WEB applications or local client end-based applications, can be realized.
Owner:SHANGHAI BROADBAND TECH
Method and program for generating odf document by using CA signature for data integration
PendingCN114386374AAvoid security issuesSimple formatText processingDigital data protectionTheoretical computer scienceEngineering
The invention discloses a method for generating a document through dynamic synthesis of a CA digital signature and data and structured integration of data and an implementation program of the method, and belongs to the field of class document security processing through a computer technology. The method takes the CA technology as a core, and the document is generated through computer programs, an ODF standard protocol, ods and odt document templates and related parameter configuration; the method comprises the following steps: dynamically synthesizing related elements such as characters, two-dimensional tables, mathematical formulas, static pictures, vector pictures and statistical charts, structuring corresponding metadata information, combining with CA electronic signature information, generating a document after security authentication of a CA digital authentication platform, storing structured data in a database, and storing the structured data in the database. And synchronously storing the unstructured form and the related configuration as unstructured data. The technology can meet the safety requirement of highway construction project quality inspection data filling and reporting and does not depend on tools such as Excel or Word, and the generated document has the advantages of being friendly in user interface, good in typesetting effect, good in platform compatibility and high in safety.
Owner:KUNMING ANTAIDE SOFTWARE CO LTD
A post-tensioned self-centering steel frame structure
ActiveCN103924668BAvoid tensile crackingAvoid crackingShock proofingSteel frameUltimate tensile strength
Owner:SOUTHEAST UNIV
System and method for laser processing transparent material through passive zoom
The invention discloses a system and a method for laser processing a transparent material through passive zoom. The system comprises a laser source, a laser source support stand column, a galvanometerscanning head, a scanning lens, an upper computer, a motor, an electronic control lifting platform, a platform bottom plate, a motion control card and a galvanometer control card. The method comprises the following steps: (1) the upper computer controls the electronic control lifting platform to run; (2) the upper computer controls an X / Y axis of the galvanometer scanning head to move; (3) a laser beam emitted by the laser source swings through the X / Y direction of the galvanometer scanning head; and (4) the laser beam is focused on the transparent material through the scanning lens so as toprocess the material. The system provided by the invention is simple in light path structure and less in optical element, so that the cost is greatly reduced; and according to the method, a focus point of the laser beam is passively zoomed, and the transparent material is processed layer by layer from bottom to top, so that the processing efficiency and a processing effect are improved, and the thickness range of the material to be process is enlarged.
Owner:苏州艾可镭光电技术有限公司
LED road lamp
ActiveCN101368690BImprove cooling effectDoes not affect normal usePoint-like light sourceLighting heating/cooling arrangementsEngineering
Owner:DONGGUAN KINGSUN OPTOELECTRONIC CO LTD
Air purification equipment for pneumology department and purification method of air purification equipment
PendingCN114234338AExtended maintenance cycleDifficult to maintainMechanical apparatusSpace heating and ventilation safety systemsMechanical engineeringHEPA
The invention relates to the technical field of the pneumology department, in particular to air purification equipment for the pneumology department and a purification method thereof.The air purification equipment comprises a dust filter chamber, an air inlet fan, a sterilization chamber, a purification chamber, an air supply fan and an air outlet device, a dust filter screen and an HEPA filter screen are arranged in the dust filter chamber, and an ultraviolet lamp is arranged in the sterilization chamber; an activated carbon filter plate is arranged in the purification chamber, the air outlet device is communicated with the air outlet end of the air supply fan and comprises an air outlet box, a plurality of air outlet plates and a plurality of connecting plates, the top of the air outlet box is communicated with an air outlet pipe, the air outlet pipe is communicated with the air outlet end of the air supply fan, and a plurality of turbulent flow pipes are arranged on the two sides of the air outlet pipe; the plurality of air outlet plates are uniformly mounted in the air supply port, the bottoms of the plurality of air outlet plates are sequentially staggered from left to right and incline towards the left side or the right side, and the plurality of connecting plates are respectively fixed between gaps of the plurality of air outlet plates; the requirement of the pneumology department for air purification can be well met, and the overall air quality of the pneumology department is improved.
Owner:姜小亮
Horizontal drier usually for ceramic materials and method thereof
InactiveCN101266097AIncrease drynessReduce distanceDrying solid materials with heatDrying machines with progressive movementsPulp and paper industryEngineering
The invention is usually used in the ceramics and relates to a level dryer (1) with one or more drying lays and a drying method acquired through the dryer, wherein, a roller (2) used for delivering a product (4) is also used to blow the hot air into a drying room. The roller (2) has a plurality of holes (6), and is connected to a hot air supplying unit (1b). The ceramic product (4) is arranged on the roller (2) with holes (6) directly, and is separated from the roller through two or more lantern ring (7) or a salient. If the material waiting for drying is must be separated from a blowing hole, the roller(2) can be arranged grooves(8;9) inside at the region with the hot air exhaust holes(6).
Owner:IMAS CORP
Rice milling machine
The invention relates to a rice milling machine. A first-level rice bin is located on the upper portion of one side of a case, the first-level rice bin is communicated with a second-level rice bin located on the upper portion of the other side of the case through a feeding device, the second-level rice bin is communicated with an inlet of a rice milling mechanism located under the second-level rice bin, an outlet in the front side of the rice milling mechanism is provided with a packing machine, a chaff outlet of the rice milling mechanism is communicated with a chaff collection bag located under the first-level rice bin, and a case door is provided with a first visual window and a second visual window. The rice milling machine has the advantages that the first-level rice bin and the chaffcollection bag are arranged at one side of the case, the rice bins have enough space to store a large amount of unhusked rice, and the chaff collection bag is separated from the rice milling mechanism and the packing machine, which avoids the situation that dust affects normal operation of the rice milling mechanism and the packing machine; the inner structure of the rice milling machine is arranged compactly, the structure is reasonable, and consumers can visually watch the process of rice from the second-level rice bin to packing through the first visual window and the second visual window,so that the consumers are more trustful in the product.
Owner:日照先农氏物联网科技有限公司
Flexible automatic sealing furnace door
InactiveCN105157428AIncreased maintenance difficultyEasy maintenanceFurnace componentsEngineeringElectric control
The invention discloses a flexible automatic sealing furnace door which is positioned in front of a trolley, wherein the furnace door and the trolley are supported by two groups of sliding supporting wheels; a fixed supporting frame is arranged at the front end of the trolley in a welding manner; an outer side steel plate of the furnace door is connected with the fixed supporting frame by a flexible sealing adjusting device assembly; a front end enclosing plate of the trolley is provided with a heat resistant steel sealing cutter and another heat resistant steel sealing cutter in the welding manner; furnace door cellucotton is arranged at the combined part of the furnace door and the front end of the trolley. The invention aims at solving the technical problems that a trolley type industrial furnace door is large in occupation space, large in energy consumption, large in maintenance difficulty, low in safety factor, easy to deform, and the like, and heat-preservation furnace door cellucotton is short in service life in the prior art, the flexible automatic sealing furnace door disclosed by the invention has the advantages that the special electric control is avoided, the occupation space is small, energy is saved, the maintenance of devices is easy, the safety factor is relatively high, the up-down friction to the heat-preservation furnace door cellucotton is avoided, and the heat preservation effect is good.
Owner:HENAN TIANLI THERMOTECHNICAL EQUIP CO LTD
Short message alarming method and system
ActiveCN104581662AAvoid downtimeIncreased maintenance difficultyMessaging/mailboxes/announcementsData switching networksAlarm signalComputer engineering
An embodiment of the invention discloses a short message alarming method and system. The short message alarming method is applied to an alarming server selection device in the short message alarming system; the short message alarming system comprises an alarming event device, the alarming server selection device and at least one alarming server. The method comprises steps as follows: after an alarming server selection request sent by the alarming event device is received, one alarming server which can process an alarming signal and has the shortest network delay time with the alarming event device is selected according to the operation states of all the alarming servers; an identification of the selected alarming server is sent to the alarming event device, so that the alarming event device can send the alarming signal to the selected alarming server. In order to process the alarming signals, normal operation of all the alarming servers is required to be guaranteed in the prior art, however, with adoption of the scheme, all that is required is to guarantee normal operation of the alarming server selection device, accordingly, the short message alarming safety is improved, and the maintenance difficulty of the alarming system is reduced.
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD
Cross-screen game manipulation device
InactiveCN105323629AAvoid confusionIncreased maintenance difficultyVideo gamesSelective content distributionProcess mechanismTerminal equipment
The invention provides a cross-screen game manipulation device. The device comprises a game control terminal, a set-top-box game terminal and an XMPP-based cross-terminal collaborative interaction device used for realizing information interaction between the game control terminal and the set-top-box game terminal; the game control terminal comprises a first command sending module and a second command receiving module; and the set-top box game terminal comprises a first command receiving module and a second command sending module. In the device provided by the invention, by means of modular design and protocol agency processing mechanism, different interaction processing logics of the game control terminal and the set-top-box terminal are packaged, thus, the device is adaptive to various intelligent games, work procedures of core modules are simplified, a uniform development interface is provided for set-top box game applications, and cross-terminal device interaction is realized.
Owner:SHANGHAI BROADBAND TECH
Full-automatic access control gate
PendingCN113823022AAvoid damageRecover as soon as possibleIndividual entry/exit registersControl systemControl engineering
The invention provides a full-automatic access control gate which comprises a machine body, a panel is installed in the middle of one side of the machine body, a shooting area is formed in one end of the panel, a night lamp is arranged below the panel, a main shaft is fixedly installed on the upper portion of the side, opposite to the panel, of the machine body, an electric control assembly is arranged in the panel, an access control system is transmitted inside the electronic control assembly, and all work behaviors of the machine body are determined and transmitted by the access control system. According to the invention, the main shaft and an auxiliary shaft are arranged, so that the situation that the main shaft is directly damaged and the maintenance difficulty is increased when a vehicle collides with the access control is prevented; meanwhile, when a lifting rod needs to be replaced, the main shaft and the auxiliary shaft can be quickly separated by pressing a starting piece, a mounting piece and the lifting rod are taken down for replacement and maintenance, and the main shaft and the auxiliary shaft can be firmly attached together again by pressing the starting piece again after repair is completed, so that the maintenance efficiency can be improved, and the access control can be recovered as soon as possible.
Owner:南京溪谷高科有限公司
Horizontal drier used for ceramic materials and using method thereof
InactiveCN101266097BEasy to replaceOptimize layoutDrying solid materials with heatDrying machines with progressive movementsPulp and paper industryCeramic
Owner:IMAS CORP
Electric vehicle frame with storage battery convenient to disassemble
InactiveCN112092594AIncreased maintenance difficultyIncrease workloadElectric propulsion mountingVehicle frameElectric vehicle
The invention relates to the technical field of electric vehicle frames, in particular to an electric vehicle frame with a storage battery convenient to disassemble. The electric vehicle frame comprises a frame body, a storage battery fixing plate is fixedly connected in the frame body, and a storage battery groove is formed in the side, away from the frame body, of the storage battery fixing plate; a storage battery is movably connected in the storage battery groove; a pin seat is fixedly connected with the side, away from a vehicle head, of the storage battery fixing plate; a pin shaft is rotatably connected into the pin seat, and a cover plate is rotatably connected with the position, away from the pin seat, of the pin shaft; a sealing strip is fixedly connected with the side, close tothe storage battery, of the cover plate and located over the storage battery groove; and a groove is formed in the side, away from the ground and away from the pin shaft, of the storage battery fixingplate. By arranging the storage battery fixing plate, the cover plate, a round rod, a positioning block and a sliding plate, the problems that when an existing storage battery goes wrong and needs tobe maintained or replaced, the whole frame needs to be completely disassembled, time and labor are wasted, the maintenance difficulty is increased, and the workload of maintenance personnel is also increased can be solved.
Owner:WUHAN KERONG VEHICLES CO LTD
Design method of high-lift centrifugal pump for conveying liquid easy to vaporize
ActiveCN113094835AIncreased maintenance difficultyImprove reliabilityGeometric CADDesign optimisation/simulationEngineeringHigh lift
The invention provides a design method of a high-lift centrifugal pump for conveying liquid easy to vaporize, and belongs to the field of centrifugal pumps. In order to overcome the technical defects that a rotor is difficult to overhaul and a mechanical seal needs to seal high pressure of a pump outlet of a high-lift centrifugal pump for conveying liquid easy to vaporize, the technical scheme is that a vertical barrel pump with one impeller is arranged underground, the depth of an inlet of the impeller under the ground needs to meet the anti-cavitation requirement, and an outlet of the pump is connected with an inlet of a pitot tube pump with one impeller on the ground. The design method comprises the steps: 1, calculating the depth h1 from the center line of an inlet connecting pipe of the vertical barrel pump to an impeller inlet through a formula 1; 2, increasing the pressure of an inlet of the pitot tube pump to prevent cavitation, and calculating the lift H1 of the vertical barrel pump through a formula 2; 3, calculating the lift H2 of the pitot tube pump, wherein the cross section area of the outer flow channel of the barrel is 4-4.5 times of the cross section area of the inner flow channel. The design method is further suitable for a unit formed by connecting an underground first-stage vertical barrel pump and an axial split type multi-stage centrifugal pump in series, wherein the axial split type multi-stage centrifugal pump is large in flow, high in rotating speed, large in NPSHr and easy to overhaul.
Owner:湖南天一奥星泵业有限公司
Novel counterweight device of high-speed wire packing machine
PendingCN110963108AIncreased maintenance difficultyIncrease maintenance timeBinding material applicationBundling machine detailsEngineeringStructural engineering
The invention discloses a counterweight device of a high-speed wire packing machine. The counterweight device comprises a counterweight wheel, a fixed support, a pin shaft, an inner sleeve and a firstbearing, and a first mounting hole is formed in the center of the counterweight wheel; the fixed support comprises a first transverse plate and a first vertical plate, and a second mounting hole is formed in the first vertical plate; the pin shaft comprises a cap body, a connecting body and a shaft body, and a third mounting hole is formed in the horizontal center line of the shaft body; the inner sleeve comprises a first sleeve body and a second sleeve body, and a second groove is formed in the left side of the first sleeve body; a fourth mounting hole is formed in the inner sleeve, and thefirst bearing is fixed in the first mounting hole; the first sleeve body is inserted into the first bearing, a first fixing device is clamped into the second groove, and the inner sleeve is fixed to the counterweight wheel; the pin shaft penetrates through the first vertical plate and the inner sleeve and is aligned with the third mounting hole and the fourth mounting hole, and a second fixing device penetrates through the third mounting hole and the fourth mounting hole to fix the pin shaft and the inner sleeve together. The technical effects of reducing the groove outlet rate of the packingwires and reducing the maintenance difficulty of the balance weight wheel are achieved.
Owner:JIANGSU YONGGANG GROUP CO LTD
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