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52results about How to "Guaranteed portability" patented technology
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Method for constructing aerospace manufacturing knowledge graph based on heterogeneous data joint extraction mode
ActiveCN119514662ASolve UtilizationGuaranteed richnessBiological modelsKnowledge representationKnowledge sourcesEngineering
The invention discloses a construction method of an aerospace manufacturing knowledge graph based on a heterogeneous data joint extraction mode. The construction method comprises the following steps: designing and constructing a knowledge model of the knowledge graph by using an automatic modeling tool based on a top-down theory; performing knowledge graph bottom layer storage in a manner of combining a table structure and a graph structure; knowledge extraction and knowledge mining are carried out from structured, semi-structured and unstructured data; carrying out data mode layer fusion and data layer fusion on data from different sources; knowledge discovery and knowledge graph completion are carried out based on rapid knowledge reasoning of a graph neural network; and carrying out intelligent question answering and visual decision support based on semantic search in combination with a specific application form of the knowledge graph and aerospace manufacturing field data and business scenes. According to the method, challenges of various knowledge sources and data formats on knowledge extraction can be handled, so that the aerospace manufacturing knowledge graph can be applied to the ground, and the method has mobility, scientificity and seriousness.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +2
Intelligent protection system for lower limb joints in movement
InactiveCN119587233Areduce the risk of injuryRigid enoughNon-surgical orthopedic devicesSensorsPhysical medicine and rehabilitationControl signal
The invention relates to the technical field of sports protection, in particular to an intelligent protection system for lower limb joints in sports. Comprising a mounting bandage, a wearing support plate, a controller, an attitude sensor and a joint angle sensor, a driving device is arranged on the wearable supporting plate; the controller is arranged on the wearable supporting plate and comprises a data calculation module used for calculating and analyzing data of the attitude sensor and the joint angle sensor and recognizing abnormal signs of a wearer; the emergency warning module is used for sending warning information when abnormal signs are recognized; the alarm module is used for carrying out alarm processing when the warning information is sent out and measures cannot be taken within a preset time; the motion recognition module is used for recognizing the motion type of the wearer through the attitude sensor, generating a wearable supporting plate rigidity control signal according to the joint risk of the motion type, and adjusting the rigidity of the wearable supporting plate through the driving device. According to the technical scheme, the injury risk of lower limb joints in movement can be effectively reduced.
Owner:陈曦
Water conservancy investigation construction device convenient to use
InactiveCN119641233AAutomatically slow down drilling speedAvoid the risk of breaking the rodEarth drilling toolsConstructionsStructural engineeringSoil horizon
The invention discloses a water conservancy investigation construction device convenient to use, which comprises a steel framework and a base arranged on the steel framework and used for supporting a drill rod, the base is provided with a drilling through groove for the drill rod to penetrate through, the steel framework is fixedly connected with a centering shaft, and the base rotates on the steel framework in a fixed-axis manner by taking the centering shaft as a center. The base is provided with a self-drilling structure for driving the drill rod to intermittently drill a soil layer and rock, the self-drilling structure comprises a drilling position seat arranged on the base, the drilling position seat is provided with a connecting frame used for supporting the drill rod, and the base is provided with a fixed moving assembly for driving the drilling position seat to intermittently move in the vertical direction. The intermittent drilling and pressing effects of the drill rod can be achieved when formation composition is not clear, then the drilling speed is automatically reduced when the drill rod encounters a hard rock stratum or stone, the risk of rod breakage caused by too high feeding speed is avoided, drilling efficiency and safety are effectively improved, and the drill rod can better adapt to complex geological conditions.
Owner:HUAIAN WATER CONSERVANCY SURVEY & DESIGN INST CO LTD
Proton exchange membrane fuel cell cathode and membrane electrode comprising same
ActiveCN119481087AGuarantee SimplicityGuaranteed portabilityCell electrodesFuel cellsPtru catalystElectrical battery
The invention belongs to the technical field of fuel cells, and particularly relates to a proton exchange membrane fuel cell cathode and a membrane electrode comprising the same. The cathode comprises a cathode gas diffusion layer and a cathode catalyst layer which are sequentially arranged in the direction from the outside to the inside of the proton exchange membrane, and the cathode further comprises a sulfur dioxide mass transfer barrier layer located on the outer side of the cathode gas diffusion layer; the sulfur dioxide mass transfer barrier layer comprises a sulfur dioxide electrooxidation catalyst and an alkaline resin binder, and the mass ratio of the sulfur dioxide electrooxidation catalyst to the resin binder is 1: 1-4: 1. On-line removal of sulfur dioxide in the barrier layer is realized in an alkaline resin adsorption-electrocatalyst oxidation mode, mass transfer from sulfur dioxide to the cathode catalyst layer is inhibited, the poisoning effect of sulfur dioxide on the cathode catalyst is reduced, the output performance of the fuel cell under direct supply of sulfur dioxide-containing air is remarkably improved, and the fuel cell has a good application prospect. And the adaptability of the battery system to the operation environment is improved.
Owner:DALIAN INSTITUTE OF CHEMICAL PHYSICS CHINESE ACADEMY OF SCIENCES
Disposable portable blood sampling device
ActiveCN222604558UEasy to storeSafeguard storageSurgical furnitureSensorsApparatus instrumentsBlood sampling
The utility model relates to the technical field of medical instruments, and discloses a disposable portable blood sampling device which comprises a plastic paper film bag, a bottom box, a tourniquet, a needle cylinder and independent packaging consumables, a main box is arranged in the plastic paper film bag, the top end of the main box is fixedly connected with a first box edge, clamping notches are formed in the middles of the left side and the right side of the first box edge, and the bottom box is fixedly connected with the first box edge. A first box edge is fixedly connected to the top end of the bottom box, clamping grooves are formed in the periphery of the bottom end of the first box edge, a second box edge is fixedly connected to the top end of the bottom box, protruding blocks are fixedly connected to the periphery of the top end of the second box edge, a limiting assembly is fixedly connected to the interior of the main box, a mini sharp instrument box is fixedly connected to the interior of the main box, and a through groove is formed in the top end of the mini sharp instrument box. According to the utility model, a nurse can conveniently draw blood, consumables do not need to be prepared as same as the nurse, a certain type of consumables cannot be missed, the needle head can be safely stored, and mini sharp instruments can be conveniently stored in the box.
Owner:胡静
Range extender controller application software layer control strategy simulation test system
PendingCN119596722AShorten the development cycleReduce development costsSimulator controlDriver/operatorVirtual vehicle
The invention discloses a simulation test system for a control strategy of an application software layer of a range extender controller. The simulation test system comprises a virtual control system, a whole vehicle controlled object and a whole vehicle longitudinal dynamic model, the virtual control system comprises a virtual driver module, a virtual vehicle control unit, a virtual main drive motor controller, a range extender controller ASW, a virtual engine controller (ECU), a virtual generator controller (GCU), a virtual electric accessory controller and a virtual battery management system (BMS). The virtual whole vehicle controlled object comprises a virtual engine, a virtual generator, a virtual power battery, a virtual high-voltage electric accessory and a virtual chassis system. According to the invention, the test work which can only be carried out after hardware integration is completed in the past can be moved forward, the development period can be shortened, and the development cost is reduced.
Owner:YUCHAIXINLAN NEW ENERGY POWER TECH CO LTD
Tool box convenient to carry
Owner:广东数横智能科技有限公司
Portable door hinge coaxiality detection device
ActiveCN224216052UEnable precise fine-tuningavoid measurement errorsUsing optical meansLaser transmitterStructural engineering
The utility model relates to the technical field of coaxiality detection, in particular to a portable door hinge coaxiality detection device, which comprises a base and adjusting seats symmetrically distributed on two sides of the base, positioning mechanisms are arranged on the base and the two groups of adjusting seats, a laser transmitter is fixedly mounted on the right adjusting seat, and a laser receiver is fixedly mounted on the right adjusting seat. A photosensitive sensor is fixedly installed on the left adjusting seat, and an adjusting mechanism used for adjusting the distance between the two adjusting seats is arranged on the base. The positioning mechanism comprises a mounting seat which is fixedly mounted on the base and the two groups of adjusting seats, a turntable is arranged in the mounting seat, and three groups of annularly distributed clamping rods are arranged in the mounting seat. The three groups of clamping rods which act synchronously in the mounting base are matched with the annular gear transmission system, hinge shaft cores with different diameters can be clamped quickly, it is ensured that the detection reference coincides with the actual axis of a hinge, non-contact high-precision detection is achieved through cooperation of the laser transmitter and the photosensitive sensor, and the detection precision is improved. Measurement errors caused by contact pressure of a traditional mechanical probe are avoided.
Owner:SHANDONG JIANQIAO MASCH CO LTD
Mortar leveling device and method for composite processing of energy-saving exterior wall insulation boards
PendingCN122082559AImprove convenienceGuaranteed portabilityBuilding constructionsStructural engineeringMechanical engineering
This invention discloses a mortar leveling device and method for composite processing of energy-saving exterior wall insulation boards, relating to the field of mortar leveling technology. It includes a first scraper and a second scraper. The second scraper is installed on one or both sides of the first scraper to extend the working width of the leveling device. The second scraper is detachably connected to the first scraper. The second scraper can be folded inside the first scraper, having two states: a folded state and an unfolded state, corresponding to the second scraper being housed inside the first scraper and the second scraper being installed on both sides of the first scraper. During mortar leveling, this invention determines the undulation of the mortar by observing changes in the mortar surface using a laser, and can change the state of the scraper during leveling according to construction requirements. It is applicable to mortar leveling of interior walls, exterior walls, and floors.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD NANTONG POWER SUPPLY BRANCH
Water conservancy retaining wall structure capable of preventing water and soil loss
ActiveCN222557681UGuaranteed protective effectGuaranteed stabilityArtificial islandsFatty/oily/floating substances removal devicesWater resourcesEnvironmental engineering
The utility model discloses a water conservancy retaining wall structure capable of preventing water and soil loss, which belongs to the technical field of retaining walls and comprises a wall body, a buffering slope is arranged on one side of the wall body, a limiting block is arranged on the surface of the buffering slope, a buffering plate is clamped in the limiting block, a supporting slope is arranged on the other side of the wall body, and the supporting slope is arranged on the surface of the buffering slope. The water conservancy retaining wall structure capable of preventing water and soil loss has the beneficial effects that by arranging the buffering slope and the buffering plate, multi-stage efficient buffering can be conducted on water pressure, the water and soil protection effect is guaranteed, meanwhile, the stability of the structure during placement and use is guaranteed, and the water conservancy retaining wall structure capable of preventing water and soil loss is convenient to use. By arranging a waste collecting groove and a filtering hole, waste garbage can be stored and treated, water resources can be protected, by arranging a clamping groove and a clamping block, multiple structures can be connected in a clamped mode, and the portability and stability of the structures in the assembling and installing process are guaranteed.
Owner:HEBEI RES INST OF INVESTIGATION & DESIGN OF WATER CONSERVANCY & HYDROPOWER
Single-sided anti-skid plate for portable stretcher and preparation method of single-sided anti-skid plate
PendingCN121848787AInhibit sheddingEnsure contact comfortStretcherSynthetic resin layered productsLow-density polyethylenePolymer science
The invention relates to the technical field of stretcher manufacturing, in particular to a single-face anti-skid plate for a portable stretcher and a preparation method of the single-face anti-skid plate. The main body is made of medium-density metallocene polyethylene or low-density polyethylene, and the thickness of the main body is 1-4 mm; the front surface of the main body is covered with a vulcanized ethylene propylene diene monomer layer, the shore A hardness of the ethylene propylene diene monomer layer is 30-70, and the thickness of the ethylene propylene diene monomer layer is 0.1-1 mm; the ethylene propylene diene monomer layer and the main body are tightly bonded through chemical bonds which are generated by peroxide and mainly comprise carbon-carbon bonds, and the peel strength of the ethylene propylene diene monomer layer and the main body is larger than 10 MPa. According to the single-sided anti-skid plate for the portable stretcher and the preparation method of the single-sided anti-skid plate, the anti-skid layer and the base material are bonded through chemical bonds, and the anti-skid property, the stability and the portability are considered.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY
A combined storage tank
A combined storage tank comprises at least two tank bodies, each of which comprises a tank body and a tank cover, and the tank body is internally provided with a material cavity with an outward opening; the tank cover is installed on the tank body and is used to open and close the opening of the material cavity, the top surface of the tank cover is flat, and a magnetic attraction element is installed inside the tank cover; wherein the top surfaces of the tank covers of the two tank bodies can be mutually attached, and the magnetic attraction elements inside the two tank covers can be mutually attracted and fixed, so that the two tank bodies are stacked and fixed; the two tank bodies that are stacked and fixed can reduce space occupation, ensure the neatness of the desktop, and only need to move any tank body to synchronously lift the two tank bodies to wipe the desktop, thereby improving the use experience; on the other hand, the volume can be increased to be more easily stressed and fixed, preventing the storage space of the backpack / luggage from being cluttered due to movement, ensuring portability, and users can also synchronously place and take two tank bodies at a time to save time and improve use convenience.
Owner:SHENZHEN PANACON TECH CO LTD
Electric toothbrush and its driving device
ActiveCN224269488Ueasy to cleanMeet cleaning needsMechanical energy handlingTooth cleaningDrive wheelGear wheel
This utility model belongs to the field of electric toothbrush technology, specifically relating to an electric toothbrush and its driving device. The driving device includes: a driver; a transmission base with a transmission groove, a driving wheel on the bottom wall of the transmission groove, and the output shaft of the driver connected to the transmission base; and a driven wheel disposed in the transmission groove, the side wall of the transmission groove having a gear groove adapted to the driven wheel, the driven wheel meshing with the driving wheel and the gear groove respectively, and the driven wheel coaxially connected to the transmission shaft. The electric toothbrush includes a body, a toothbrush head, a pressure cap, a power supply, and a driving device; the body has a power supply and control device, and the driving device is disposed within the body; the pressure cap is fitted around the outer periphery of the transmission shaft and connected to the body; one end of the toothbrush head is connected to the transmission shaft, and the other end is connected to and snapped into the body. This solves the problems of unstable transmission, high noise, and poor teeth cleaning effect encountered during the use of electric toothbrushes.
Owner:HAINAN DEGUI INTELLIGENT TECH CO LTD
Electric drive type paint roller brush adopting flexible shaft transmission
ActiveCN224213731UReduce labor intensityEffortless brushingBuilding constructionsComputer hardwareElectric machine
An electric drive type paint roller brush adopting flexible shaft transmission comprises a handle assembly, a mounting frame connected to one end of the handle assembly and a roller brush head rotationally arranged on the mounting frame, a driver is further arranged on the handle assembly and connected to one side of the mounting frame through a flexible shaft in a transmission mode, and the roller brush head is arranged on the mounting frame. The driver comprises an outer shell fixedly connected to the handle assembly, a driving motor arranged in the outer shell, a speed reducer matched with the driving motor and a motor control switch used for controlling starting and stopping of the driving motor. The driving motor is output and connected to the flexible shaft after being decelerated by the speed reducer; and the driver drives the roller brush head to rotate through transmission of the flexible shaft, so that labor can be saved during brushing, and the labor intensity of painter is reduced.
Owner:ZHEJIANG RONGPENG AIR TOOLS CO LTD
Inspection unmanned aerial vehicle convenient to overhaul
The utility model discloses an inspection tour unmanned aerial vehicle convenient to overhaul, which comprises a fuselage main body, a plurality of connecting arms are arranged on the fuselage main body in a circular array shape, the inspection tour unmanned aerial vehicle relates to the technical field of unmanned aerial vehicles, when the unmanned aerial vehicle flies normally, only mounting columns and threaded columns are arranged on the upper wall surface of the fuselage main body, so that the portability of the unmanned aerial vehicle is ensured; when the lower part of the unmanned aerial vehicle needs to be overhauled, the unmanned aerial vehicle is placed on the overhauling platform through an undercarriage, then the supporting columns are installed on the threaded columns till the supporting columns are attached to one ends of the installation columns, then the unmanned aerial vehicle is inverted, the unmanned aerial vehicle is placed on the overhauling platform through the expansion blocks, and the expansion blocks are arranged at one ends of the supporting columns to improve stability; the fuselage main body and the maintenance platform are separated, sliding and abrasion between the fuselage main body and the maintenance platform are avoided, meanwhile, collision between a propeller and the maintenance platform is also avoided, maintenance of the unmanned aerial vehicle is facilitated, and the quality of the unmanned aerial vehicle is guaranteed.
Owner:BEIJING INFORMATION TECH COLLEGE
Semi-automatic cable polishing equipment
PendingCN119658540AGuaranteed portabilityImprove dust collection efficiencyBelt grinding machinesGrinding/polishing safety devicesWorking environmentSemi automatic
The invention discloses semi-automatic cable polishing equipment. The device comprises a lead screw assembly, a fixed shell, an auxiliary grinding assembly and a dustproof type sanding machine, the auxiliary grinding assembly is installed in the fixed shell through the lead screw assembly, and the dustproof type sanding machine is installed on the auxiliary grinding assembly; the cable is arranged in the middle of the auxiliary grinding assembly and fixedly connected with the fixed shell. And through driving of the lead screw assembly and the auxiliary polishing assembly, the positions of the dustproof type sanding machine in the axial direction and the circumferential direction of the cable are adjusted, and polishing of the cable is completed. A safer and healthier working environment is provided for workers, the occurrence rate of occupational diseases is reduced, the body health of the workers is protected, the pollution to the environment is reduced, the pressure of the workers is effectively relieved, the grinding quality of an insulating layer at the end of a cable is improved, the connection quality of a cable joint is improved, and the device has great significance in reliable operation of a later power transmission line and is worthy of popularization. And the maintenance and repair cost of the power transmission line is greatly reduced.
Owner:ZHEJIANG UNIV CITY COLLEGE +2
Rapid Spectroscopic Detection Method for Purity and Impurities in Industrial Hydrochloric Acid
ActiveCN121558653Bsync detectionEliminate disturbing effectsMolecular entity identificationBiological models
This invention discloses a rapid spectroscopic detection method for the purity and impurities of industrial hydrochloric acid, belonging to the field of chemical analysis and detection technology. The method uses a deuterium-tungsten composite light source and a miniature fiber optic spectrometer to collect ultraviolet absorption band spectral data and visible light absorption band spectral data. After preprocessing and characteristic wavelength screening, a dual-objective partial least squares correction model is established to achieve simultaneous prediction of purity and impurities. Mutual interference is eliminated through impurity interference compensation and purity feedback correction mechanisms. Combined with spectral quality evaluation, the reliability of the results is ensured. This invention achieves a single detection time of less than 1 minute, a purity accuracy of ±0.5%, and an iron impurity detection limit of 5 ppm.
Owner:GUANGXI ZHUANG AUTONOMOUS REGION INST OF PROD QUALITY INSPECTION
Internal co-extrusion enhanced PVC (polyvinyl chloride) hollow plate for animal husbandry
ActiveCN222478376UImprove structural strengthavoid deformationClimate change adaptationFencingCrop livestockPolyvinyl chloride
The utility model relates to the technical field of hollow plates, in particular to an internal co-extrusion reinforced PVC livestock hollow plate which comprises a hollow plate body, a plurality of partition plates arranged in parallel at intervals and a plurality of mounting holes are integrally formed in the hollow plate body in a continuous co-extrusion mode, and the partition plates form a plurality of cavities in the hollow plate body. The length direction of the mounting holes is consistent with the length direction of the cavities, filling reinforcing structures are fixed in the mounting holes, a plurality of cavities are formed between the adjacent filling reinforcing structures, and the cross sections of the cavities are square. According to the internal co-extrusion reinforced PVC hollow plate for livestock raising, the structural strength of the hollow plate body can be obviously improved through the filling reinforced structure, so that the hollow plate is not prone to deformation due to behaviors such as leaning and collision by pigs in the using process, the service life of the hollow plate is prolonged, and danger is reduced; in addition, the overall bearing performance of the hollow plate can be improved through the filling reinforcing structure, and use of supporting stand columns can be reduced to a certain extent in the installation process.
Owner:HANGZHOU ZHIZHENG IND CO LTD +1
Electric control module of handheld electrode grinding device with adjustable grinding time
PendingCN119501258Acompact structureGuaranteed portabilityElectrode maintenanceElectrical batteryControl engineering
The invention discloses an electric control module of a handheld pneumatic electrode grinding device. The electric control module is adjustable in grinding time. The module mainly comprises a module support, a power supply assembly, a timer and an electromagnetic valve. The power supply assembly and the timer are fixed on the module support. The power supply assembly comprises a commercial battery, a battery box and the timer. And the electromagnetic valve is fixed at a compressed gas input port of the handheld grinding device and is controlled by the timer. The electric control module is small in size, is tightly combined with the grinding device, is simple and convenient to operate, and ensures that the grinding precision of a traditional handheld grinding device is improved.
Owner:SHANGHAI PLATFORM FOR SMART MFG CO LTD
Portable termite control grouting device
ActiveCN224098573UGuaranteed portabilityquality improvementInsect catchers and killersElectric machineryAgitator
The portable termite control grouting device comprises a supporting base, a supporting top plate and a stirring tank body, an inner cylinder structure, an inner stirring cavity and an outer liquid pumping cavity are arranged in the stirring tank body, the supporting top plate is provided with a feeding pipe extending into the inner stirring cavity, and a stirring motor is arranged at the top of the supporting top plate; a rotating shaft extending into the internal stirring cavity is arranged at the power end of the bottom of the stirring motor, a plurality of stirring rods are arranged at the bottom of the rotating shaft, a filter screen is arranged at the bottom of the inner cylinder structure, an infusion pump is arranged in the supporting base and provided with an infusion pipe communicating with an external infusion cavity and a liquid outlet pipe extending to the outside, and an infusion hose is arranged at the end of the liquid outlet pipe. A pressurizing grouting pipe is arranged at the end of the liquid conveying hose. Compared with the prior art, the device has the advantages that stirring, filtering and grouting operations can be carried out through integrated arrangement, the portability of equipment can be ensured, the grouting operation can be completed in a high-quality manner, and the occurrence of blockage is reduced.
Owner:JIANGXI YANGKANG TERMITE CONTROL RES CO LTD
Folding locking insulation equipment
PendingCN119626685AGuaranteed mechanical strengthGuaranteed portabilityContact operating partsCable installation apparatusStructural engineeringMechanical engineering
The invention belongs to the field of power distribution line maintenance, and relates to folding locking insulation equipment, which comprises a plurality of folding rod main bodies, and the joints of the plurality of folding rod main bodies are connected through bolt assemblies. According to the invention, the folding locking insulation equipment capable of realizing rapid connection and folding is developed by redesigning and transforming the connection folding part of the conventional electric insulation equipment, and the problem that the connection of the electric insulation equipment in a construction site needs to consume a lot of time is effectively solved; the mechanical strength of the joint of the electric power insulation equipment is also ensured; and meanwhile, the portability of the equipment after being folded is ensured, and the problems existing when a traditional locking mechanism is used on site are solved to a great extent.
Owner:STATE GRID TIANJIN ELECTRIC POWER COMPANY +1
Application program deployment and management method and device, electronic equipment and storage medium
PendingCN121858113ABehave consistentlyGuaranteed portabilityVersion controlSoftware deploymentManifest fileApplication procedure
The invention discloses an application program deployment and management method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to a container construction command, and constructing a container mirror image of an application program according to a mirror image construction file; in response to the resource creation command, creating a resource object in the Kubernetes cluster according to the Kubernetes list file, the resource object being used for configuring a use mode of the container mirror image; and deploying and managing the container mirror image based on the resource object. By the adoption of the scheme, efficient application program deployment and management can be achieved when large projects and complex applications are processed.
Owner:BEIJING QIHOOD TECHNOLOGY CO LTD
Shopping box with waterproof function
ActiveCN224403060UImprove waterproof performanceTo achieve the effect of sheltering from raincardboardAir pump
The utility model belongs to shopping box technical field, concretely is a kind of shopping box with waterproof function, including box, bottom plate and handle, when user pulls zipper head, waterproof baffle is together with gradually sliding to cardboard, double water-blocking barrier is formed after closing, and the pull ring can be arranged in zipper head, drive retractable canopy to be unfolded, to reach the effect of rain-sheltering, one-way water valve is provided in bottom plate, and the cooperative sealing of waterproof zipper and water valve greatly improves the water resistance of shopping box, when user wants to use shopping box, by pressing the pressing plate on handle, so that air pump starts to inflate, gas is transported to inflatable air column by gas delivery pipe, so that box changes from folding shape to self-standing shape, if want to change back to folding shape, just need to pull the air valve at the bottom of box, inflatable air column and box integrated forming process ensure portability, also maintain the practicability of shopping box.
Owner:WENZHOU YUNCAILI HOUSEHOLD PRODUCTS CO LTD
Data index comparison method for data issued by third party
PendingCN119670722AGuaranteed accuracyGuaranteed portabilityNatural language data processingThird partyEngineering
The invention relates to a data index comparison method for third-party issued data, which comprises the following steps of: acquiring a data index of the third-party issued data, decrypting the data index into a file in a preset format, and sending the file to a front-end processor; downloading a file of a to-be-compared data index from the front-end processor; exporting a data index in the to-be-compared file; comparing new and old changes of the data indexes according to the exported data indexes of the files to be compared, and obtaining a comparison result; and outputting a comparison result of the new and old changes of the data indexes in a preset mode. According to the invention, accuracy, portability and high efficiency of a comparison result of new and old data of the issued index can be maintained, and acquisition index data can be provided for a third-party system more quickly.
Owner:CRSC INFORMATION IND CO LTD
A portable gas leak detection device
ActiveCN224398889URealize active protectionIncreased durabilityFluid-tightness measurement using fluid/vacuumProtection mechanismGas leak
The utility model discloses a kind of gas leakage detection devices of being convenient for carrying, including detector body, connecting pipe, install the top of detector body, detection probe, install one end of connecting pipe;For achieving the protection mechanism that storage protection is carried out to detection probe, and protection mechanism is arranged at the side of detector body, the utility model is set through the setting of protection mechanism, the active protection of detection probe is realized, when device is in carrying or idle state, protection mechanism can store detection probe in protection structure, effectively avoid detection probe and external object from colliding by physical isolation, to protect its internal precision component from mechanical damage, the setting of protection mechanism is in keeping the portability of device, also significantly improve the durability of detection probe, ensure that detection probe can long-term maintain high detection accuracy and sensitivity, avoid performance attenuation or function failure caused by collision, so as to can prolong its service life.
Owner:QINGDAO ENERGY TECH CO LTD
Handheld pole piece cutting device
The utility model provides a handheld pole piece cutting device, and belongs to the technical field of lithium battery testing equipment. The device comprises a handheld support and two cutting knives, the handheld support comprises a frame body, a reverse threaded rod and a holding handle, one ends of knife handles of the two cutting knives are installed on the frame body in a sliding mode and are arranged in parallel in a spaced mode, and cutting edges of the two cutting knives are arranged towards the side away from the frame body. The reverse threaded rod is rotatably connected to the frame body and vertically arranged on cutter handles of the two cutting cutters in a penetrating mode, the two cutting cutters are located on the two sides, provided with reverse threads, of the reverse threaded rod respectively, and a driving device used for driving the reverse threaded rod to rotate is arranged at one end of the reverse threaded rod. And the holding handle is connected to the frame body. According to the invention, the portability is ensured, the pole piece can be rapidly and accurately cut, and the test efficiency of the cut piece is improved.
Owner:XIAOGAN CORNEX NEW ENERGY INNOVATION TECHNOLOGY CO LTD
A method and system for establishing a network link between command post communication equipment and communication terminal
The present invention relates to the field of wireless communication technology, and discloses a method and system for network access and link establishment between a command post communication device and a communication terminal, the method comprising the following steps: A, pre-task processing: the communication terminal loads wireless frequency band information; B, in-task processing: the command post communication device and the communication terminal cooperate to implement wireless network access protocol interaction and wireless service information interaction. The present invention solves the problems of low reliability and poor stability existing in the prior art.
Owner:CHENGDU AEROSPACE COMM EQUIP CO LTD +1
Soil strength detection device for geological exploration
ActiveCN222635960UImprove work efficiencyGuaranteed portabilityMaterial strength using tensile/compressive forcesWater resource assessmentSoil scienceRechargeable cell
The utility model relates to the technical field of soil detection, in particular to a soil strength detection device for geological investigation, which comprises a barrel and a bottom frame arranged at the bottom of the barrel. The pressurizing mechanism is arranged in the barrel body and comprises a pressure head, a mounting rod, a sliding sleeve, a sliding rod, a bracket, an electric telescopic cylinder and a sensor; wherein the sliding rod and the electric telescopic cylinder are fixedly connected into the cylinder body; and one side of the mounting rod is in sliding connection with the sliding rod through a sliding sleeve. Rapid and accurate detection of soil strength is achieved through the electric telescopic cylinder and the sensor, the soil strength is calculated and displayed in real time in combination with a central control algorithm of the intelligent module, the working efficiency is greatly improved, meanwhile, portability and durability of the device are guaranteed through the light material and the rechargeable battery, and on the whole, the device is convenient to use. The utility model has the technical effects of high efficiency, accuracy and portability, and provides powerful technical support for geological survey.
Owner:FUJIAN INST OF HYDROGEOLOGICAL ENG GEOLOGICAL SURVEY
Light, thin and portable intelligent glasses
Owner:SHENZHEN GOLAS TECHNOLOGY CO LTD
Anisotropic flange for realizing energy wave division
The invention relates to an anisotropic flange for realizing energy wave division, the flange is used for connecting an engine and a motor of an aerospace craft, the flange comprises a connecting ring, the connecting ring comprises an outer connecting ring and an inner connecting ring, the outer connecting ring is configured to be connected with a shell of the engine, and the inner connecting ring is configured to be connected with the motor; the elastic wave regulation and control assembly array is arranged between the inner connecting ring and the outer connecting ring and comprises a plurality of elastic wave regulation and control assemblies which are sequentially connected end to end; wherein each elastic wave regulation and control assembly comprises multiple layers of microstructure assemblies which are sequentially arranged from an inner connecting ring to an outer connecting ring, and the multiple layers of microstructure assemblies are each provided with at least one microstructure unit; the microstructure units have anisotropic rigidity, so that the flange has anisotropic rigidity, and elastic waves generated by the motor are transmitted in the circumferential direction of the flange.
Owner:BEIJING INST OF TECH