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28results about How to "Avoid quality risks" patented technology
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Automatic ignition performance testing system and method for electric ignition head type initiating explosive devices
ActiveCN119310361ARealize automatic interpretationavoid quality risksResistance/reactance/impedenceElectrical testingThermodynamicsProcess engineering
The invention discloses an automatic ignition performance test system and method for an electric ignition head type initiating explosive device, and the system carries out the monitoring of a current signal and an optical signal through a control test system which comprises a control module, a feeding and explosion-proof module, and a man-machine interaction module, completes the information interaction of ignition data, can adjust the ignition current of the electric ignition head type initiating explosive device, and achieves the automatic ignition performance of the electric ignition head type initiating explosive device. And the collected ignition test data are displayed, analyzed and processed, so that the problems of low test efficiency, relatively poor safety, relatively low manual operation quality reliability and the like in a pure manual ignition performance test of the electric ignition head type initiating explosive device are solved.
Owner:CHUANNAN MACHINERY PLANT CHINA ASTRONAUTIC SCI &TECH GROUP CORP
A construction method and equipment for SPCS structure
ActiveCN118153161Bquality improvementImprove efficiencyGeometric CADData processing applicationsFloor slabProcess engineering
A construction method and equipment for SPCS structure, which relates to the field of image data processing, includes: obtaining a target model of a target building based on BIM modeling; extracting a cavity module including wall components, floor components, and beam and column components, and generating a construction process including the construction sequence and construction time of multiple cavity modules; controlling the corresponding hoisting equipment to carry the cavity module according to the construction process; collecting the actual construction position of the cavity module in real time through a laser radar, and calculating the actual positioning error of the cavity module; controlling the hoisting equipment to adjust the position of the cavity module; collecting the construction progress data including the construction time, construction personnel, and construction status of the construction site in real time, and displaying it on the screen. By implementing this method, the positioning error of the cavity module is accurately obtained and the module positioning is adjusted in time, thereby improving the quality and efficiency of SPCS structure construction.
Owner:BEIJING NO 5 CONSTR ENG GRP
Clamping tool for fixed scroll of compressor
PendingCN119635551AEasy to installavoid quality risksWork holdersClassical mechanicsOperation safety
The invention provides a clamping tool for a fixed scroll of a compressor. The clamping tool comprises a lower base, a guide, a sliding block, an upper base, a spacer bush, a bolt and a handle. The guide is located between the lower base and the upper base, the spacer bush penetrates through the guide and is connected with the guide, the lower base and the upper base through bolts, the sliding block is arranged among the guide, the lower base and the upper base, the upper base is provided with a radial guide groove, the guide is provided with a circumferential guide groove, the lower base is provided with a sliding block telescopic window, and the handles are welded to the outer diameter of the guide and the outer diameter of the upper base respectively. The sliding block stretches out and draws back by opening and closing the handle, so that the fixed vortex of the compressor is clamped, and the clamping function is achieved. The guiding inner inclined guiding groove is matched with the sliding block guiding column, and the upper base straight guiding groove ensures that the sliding block stretches and retracts linearly. The tool solves the problem that the fixed vortex is not easy to take and install, is simple and convenient to operate, flexible in action, compact and light in structure, improves operation safety and efficiency, and is suitable for clamping the fixed vortex with the cylindrical outer diameter.
Owner:DALIAN SANYO COMPRESSOR
A method and device for automatically generating code based on specified functions
ActiveCN114444442BReduce development costsImprove efficiencyNatural language data processingCode generationAlgorithm
The present invention relates to a method for automatically generating codes based on a specified function, belongs to the field of artificial intelligence technology, and solves the problem that the controllability and logic of the existing text cannot really meet the needs of the specified user. The method includes: obtaining a keyword sequence corresponding to the specified function; encoding the keyword sequence and the code sequence input by the user respectively; splicing each element in the keyword sequence encoding result with the code template respectively, inputting each splicing result and the historical code obtained by the last code automatic generation into the dual-path GPT2 improved model, and obtaining the output probability of each group of data; identifying the keywords corresponding to the first K groups of data with the largest output probability as candidate keywords; inputting each candidate keyword, the Embedding value of the keyword sequence encoding result, and the encoding result of the code sequence input by the user into the Logistic classifier, and obtaining the logical probability of each group of data; selecting the candidate keyword output corresponding to the maximum logical probability, and completing the automatic code generation.
Owner:BEIJING MECHANICAL EQUIP INST
Unit type curtain wall structure with external threading slot
InactiveCN222350013UOptimizationavoid quality risksElectrical apparatusWallsClassical mechanicsMechanical engineering
The utility model provides a unit type curtain wall structure with an external threading trunking, which avoids the quality problem caused by the problem of structural adhesive at the trunking. The window comprises a main body frame system, an opening sash system, a grating system, a face type aluminum plate system and a glass panel system, the opening sash system, the grating system, the face type aluminum plate system and the glass panel system are all installed on the main body frame system. The device is characterized by further comprising a wire duct system and a plug-in system, the wire duct system comprises an aluminum alloy wire duct and a wire duct pinch plate. The aluminum alloy wire duct is inserted into the lower cross beam main body frame system through the insertion system, and the wire duct buckle plate is clamped and fixed with the aluminum alloy wire duct to cover the aluminum alloy wire duct.
Owner:贺平
Preparation method of rosemeltirol intermediate
PendingCN119320362Aavoid quality risksavoid security risksOrganic chemistryCombinatorial chemistryTriazine
The invention belongs to the technical field of synthesis of raw material medicines, and particularly relates to a preparation method of a rosmeltirol intermediate. According to the preparation method provided by the invention, a compound with a structure as shown in a formula 1 and 3, 5-dioxo-2, 3, 4, 5-tetrahydro-1, 2, 4-triazine-6-formonitrile are used as initial raw materials, and the target compound 2-(3, 5-dichloro-4-hydroxyphenyl)-3, 5-dioxo-2, 3, 4, 5-tetrahydro-1, 2, 4-triazine-6-formonitrile is obtained in one step through palladium catalytic coupling in an alkaline environment. According to the preparation method of the rosemeltirome intermediate (2-(3, 5-dichloro-4-hydroxyphenyl)-3, 5-dioxo-2, 3, 4, 5-tetrahydro-1, 2, 4-triazine-6-formonitrile, the chemical structural formula of which is as shown in the formula (I)), provided by the invention, the safety risk caused by diazotization reaction is avoided, and the yield of the rosemeltirome intermediate (2-(3, 5-dichloro-4-hydroxyphenyl)-3, 5-dioxo-2, 3, 4, 5-tetrahydro-1, 2, 4-triazine-6-formonitrile) is improved. The synthesis process route is simple, and only one-step reaction is needed; and the obtained product has high quality and is suitable for industrial production.
Owner:SHANDONG INOMIC INST OF PHARM RES CO LTD
A photoresist stripping device to avoid parasitic gate effect and slant mura
ActiveCN117130235BImprove leakage currentSuppress parasitic gate effectsPhotosensitive material processingCold airProduction line
This invention discloses a photoresist stripping device that avoids parasitic gate effects and murex patterns. The photoresist stripping device is sequentially configured with a drying zone, a stripping zone, a hot water washing zone, an ultracooled water washing zone, and an air drying zone according to the substrate transport direction. A hot air knife for blowing hot air onto the substrate surface is provided at the outlet of the stripping zone. A second spray pipe for spraying hot water onto the substrate surface is provided in the hot water washing zone. A cold air knife for blowing cold air onto the substrate surface is provided at the inlet of the ultracooled water washing zone. A third spray pipe for spraying ultracooled water onto the substrate surface is provided in the ultracooled water washing zone. The photoresist stripping device also includes a vortex tube, a heating device, and a cooling device. This invention avoids the product yield and quality risks caused by parasitic gate effects and murex patterns; it also ensures the versatility of the photoresist stripping equipment, which is beneficial for production line logistics optimization and capacity improvement.
Owner:CHONGQING UNIV
Ship planar sub-section welding multi-robot task allocation system based on digital twinning
ActiveCN120620222BResolve sports conflictsGuarantee zero interferenceProgramme-controlled manipulatorWelding/cutting auxillary devicesSimulationSelf adaptive
The application discloses a ship planar section welding multi-robot task allocation system based on digital twinning, and relates to the technical field of ship intelligent manufacturing. The four-dimensional digital twinning body module acquires workpiece assembly error, weld position and robot state data in real time, and constructs a twinning model comprising a physical engine layer, a process knowledge base and a dynamic topology graph. The ship planar section welding multi-robot task allocation system based on digital twinning dynamically constructs a weld task topology graph by fusing workpiece assembly error, robot motion state and welding process rules in real time through the digital twinning body, and realizes accurate multi-robot task allocation in combination with an anti-conflict auction algorithm. The use of a space-time gridding cooperation mechanism effectively resolves motion conflicts between large gantry and small gantry mechanisms, ensuring zero interference of the welding path; and a local path optimization module adaptively adjusts the welding gun attitude and the dry extension length in narrow spaces, eliminating the risk of physical collision.
Owner:CHINA MERCHANTS JINLING SHIPBUILDING (JIANGSU) CO LTD +1
High dynamic measurement equipment for electric drive shaft
PendingCN119665891AHigh precisionRealize self-locking functionMeasurement devicesBall bearingControl engineering
The invention provides an electric drive shaft high-dynamic measuring device, which is used for measuring a workpiece and comprises a measuring unit, a lifting unit, a placing table, a base, a small-value standard component and a large-value standard component, and the measuring unit, the lifting unit, the placing table, the small-value standard component and the large-value standard component are all arranged above the base. The measuring unit comprises a clamping assembly, a supporting floating assembly, an input shaft ball bearing outer end face measuring assembly, a middle shaft cone bearing outer end face measuring assembly, an output shaft cone bearing outer end face measuring assembly, a supporting floating fixing assembly and a floating mechanism. The device has the beneficial effects that the connection line area of the probe distribution on the shell combination surface needs to wrap the measurement probe distribution of the input shaft ball bearing a, the measurement probe distribution of the intermediate shaft ball bearing b and the measurement probe distribution of the output shaft ball bearing c, so that the measurement accuracy of the device can be improved.
Owner:SHANGHAI AUTOBOX AUTO ENG CO LTD
Preparation method of low-smell and low-salt sea cucumber powder
ActiveCN116491632Beasy to operatelow costFood thermal treatmentGaseous food ingredientsFood safetySalt content
The invention discloses a method for preparing low-smell and low-salt sea cucumber powder, belonging to the field of marine food and its processing. The invention reduces the salt content in the sea cucumber powder and fundamentally reduces the substances causing the fishy smell by utilizing salt reduction temporary culture, pretreatment, endogenous enzyme coordinated gradient temperature control treatment, particle precontrol, high temperature prefabrication, drying, supercritical extraction and crushing, thereby ensuring the food safety of the sea cucumber product and avoiding the destruction of the nutritional components of the sea cucumber by boiling and reducing salt.
Owner:DALIAN POLYTECHNIC UNIVERSITY +1
Lug anti-falling structure of skylight edge covering die
The invention relates to the field of automobile part machining. The invention aims to provide a lug anti-falling structure of a skylight edge covering die. The lug anti-falling structure comprises a lower die and a die insert arranged on the lower die, the top surface of the mold insert is provided with a cavity for injecting edge covering plastic, and one side of the cavity is provided with a lug groove for placing an edge covering lug; the anti-falling device further comprises an anti-falling assembly, the anti-falling assembly comprises an adsorption hole, the adsorption hole is formed in the mold insert, a magnetic block is arranged in the adsorption hole, and the position of the magnetic block is opposite to the connecting edge of the edge covering lug. And the magnetic adsorption of the connecting edge of the edge covering lug is formed through the magnetic block. The edge covering lug can be effectively prevented from falling off in a magnetic adsorption mode, the position of the lug is more stable, the overall structure is simple, and an existing mold can be conveniently transformed.
Owner:CHENGDU HONGFULAI AUTO PARTS CO LTD
Multi-station collaborative work intelligent control method and system for vertical ampoule bottle making machine
ActiveCN121717548Block accuratelyReduce false rejectionsGlass reforming apparatusProgramme total factory controlControl engineeringProcess engineering
The application provides a vertical ampoule bottle making machine multi-station collaborative operation intelligent control method and system, relates to the technical field of ampoule bottle making machines, and comprises the following steps: acquiring a maximum temperature difference value, a pressure difference absolute value and a radial offset distance; constructing a first abnormal combination condition and a second abnormal combination condition; when the first abnormal combination condition and / or the second abnormal combination condition are satisfied, it is determined that the current glass tube blank has an abnormal positioning state at a sealing station, a first compensation value is determined, a first tolerance value is obtained according to the first compensation value and a standard sealing tolerance value; a second compensation value is determined, a second tolerance value is obtained according to the second compensation value and the standard sealing tolerance value; when the next glass tube blank reaches the sealing station, position correctness verification is performed according to the first tolerance value or the second tolerance value. On the premise of guaranteeing the sealing property and geometric precision of ampoule sealing, the comprehensive efficiency of the equipment is significantly improved, and the waste rate is reduced.
Owner:HUNAN WALTER JINCHAO TECH CO LTD
A gravity type double-sided insulation test fixture for semiconductor package
ActiveCN224480539USuitable for double-sided insulation performance testing needsprecise positioningDevice materialSemiconductor package
The utility model belongs to but is not limited to the field of semiconductor device packaging technology discloses a gravity type double -sided insulation test fixture for semiconductor package, and is used in cooperation with golden finger and test piece, including upper double -sided insulation test suite and lower double -sided insulation test suite, the upper double -sided insulation test suite includes fixed base, fixed PEEK material track on the fixed base, is provided with copper pole in PEEK material track inside, and copper pole lead -out terminal passes through PEEK material track, and the fixed bearing is fixed on PEEK material track through locating block, the lower double -sided insulation test suite includes the ceramic track of installing on test seat, and is provided with copper pole in ceramic track middle. The utility model can satisfy the double -sided insulation test of DIP direct -insert type semiconductor package form, has reliable stability and the convenience of operation, improves the equipment productivity, increases the accuracy of product parameter, strengthens the equipment stability, thereby spares maintenance cost.
Owner:JILIN HUAWEI SPARK ELECTRIC CO LTD
A kettle leak detection apparatus
The utility model discloses a kind of kettle leak-proof detection equipment, it is related to leak-proof detection technical field, comprising: kettle body, arc support plate, the outer surface of the arc support plate is fixed with leak-proof detection mechanism. The utility model cooperates through air pump, pressure regulating valve, inflation, pressure maintenance, exhaust solenoid valve group and high-precision absolute pressure sensor, constructs a closed pneumatic pressure detection system, can automatically fill into constant-pressure clean gas in kettle, and judges its sealing by monitoring the pressure decay of pressure maintenance stage. The design replaces the traditional "manual water filling visual inspection" water detection method, solves a series of derivative problems such as the water stain inside kettle caused by the detection medium being water, the need to add independent and energy-consuming drying process, and the growth of microorganisms by residual water. Avoid the secondary pollution and quality risk caused by water stain residue, while avoiding the production line extension, energy consumption increase and production efficiency reduction caused by the increase of drying link.
Owner:ZHEJIANG PROVINCE HUAYABEIYE CO LTD
Automatic bolt torque parameter switching device based on ANDON function
ActiveCN222430617UGuaranteed accuracyGuaranteed assembly qualitySpannersWrenchesProduction lineControl cell
The utility model discloses an automatic bolt torque parameter switching device based on an ANDON function, and belongs to the technical field of engine assembly. The box body is provided with a shape-preventing panel, and a control unit is arranged in the box body; an ANDON alarm lamp is arranged on the anti-shape panel, the anti-shape panel is connected with the first bolt plate head and the second bolt plate head in an inserted mode, an electromagnetic sensor is arranged below the anti-shape panel, the first bolt plate head and the second bolt plate head are arranged in one-to-one correspondence with the ANDON alarm lamp and the electromagnetic sensor, and the ANDON alarm lamp and the electromagnetic sensor are connected with a control unit in a signal transmission mode. According to the utility model, the bolt torque parameter can be automatically adjusted according to the variety of the engine, the accuracy of the bolt torque is ensured, the quality risk caused by manual errors is avoided, meanwhile, if the bolt torque parameter is switched wrongly, the ANDON alarm lamp works and prompts an operator to select wrongly, the quality problem is avoided, the assembly quality of the engine is ensured, and the production efficiency is improved. And stable operation of the production line is ensured.
Owner:HARBIN DONGAN AUTOMOTIVE ENGINE MFG CO LTD +1
Data processing method, processing device and electronic equipment
PendingCN121765005AReduce import timeImprove processing efficiencyDatabase management systemsRedundant operation error correctionSoftware engineeringStored procedure
The invention relates to the technical field of data processing, in particular to a data processing method and device and electronic equipment. The data processing method comprises the steps of performing slicing processing on original import data based on a self-adaptive slicing rule to generate a plurality of batch files; based on a producer-consumer thread model comprising a producer thread and a consumer thread, executing the import and verification of the batch files in parallel; wherein the producer thread imports batch data into a temporary verification table and generates a verification task; the consumer thread calls a preset verification storage process to execute verification on the verification task, and inserts batch data into a target table from the temporary verification table after verification is passed; and recording the processing state of each batch of data in real time so as to support data breakpoint continuation after abnormal interruption.
Owner:GRG BANKING IT
Box pressing device of box filling machine
ActiveCN222272538Uavoid quality riskshigh strengthWrapper twisting/gatheringCartoning machineBonding process
The utility model provides a box body pressing device of a box filling machine, which comprises an upper circulating chain group, a lower circulating chain group, a lower circulating chain group and a pressing plate, the lower conveying chain group is arranged below the upper circulating chain group, the lower conveying chain group is provided with a second chain group used for fixing and conveying a box body, and a conveying channel is formed between the first chain group and the second chain group; wherein the box body is provided with a box body and a rocking cover connected with the box body, the pressing plate can extend to the edges of the two sides of the rocking cover in the length direction of the rocking cover, and when the box body runs in the conveying channel, the pressing plate can be arranged at the free end of the rocking cover in a pressing mode so that the free end of the rocking cover can be bonded with the box body. According to the box filling machine, the problem that an existing box filling machine cannot effectively press the bonding position of the box body and the swing cover can be solved, and hot melt adhesive cannot be broken or virtually bonded in the pressing and bonding process of the box body.
Owner:INNER MONGOLIA YILI IND GROUP CO LTD
Packaging pad folding forming module
ActiveCN119117395Aavoid quality risksSolve problems such as low efficiencyWrapper folding/bending apparatusFolded formFold-forming
Owner:SUZHOU TF AMD SEMICON CO LTD
Grouting construction quality control device and method for pile foundation of jacket pile implantation by pre-pile method
This application discloses a quality control device and method for grouting construction of pre-pile jacket-type embedded rock pile foundations, relating to the field of offshore wind power foundation construction technology. The device includes a flexible measuring component, a temperature sensing and signal transmission component, and a temperature data acquisition and storage device. A counterweight is installed at the end of the flexible measuring component. The flexible measuring component is fixedly connected to the temperature sensing and signal transmission component. One end of the temperature sensing and signal transmission component has a temperature sensing end, and the other end is connected to the temperature data acquisition and storage device. The ambient temperature is monitored in real time by the temperature sensing end. The type of medium is determined by the temperature gradient between the hydration heat of the grout and the seawater. Combined with the depth data provided by the flexible measuring component, dual verification of depth measurement and temperature judgment is achieved, accurately determining the location of the grout, avoiding sediment cover and mud interference, ensuring that the measurement results truly reflect the grouting height, and guaranteeing the bearing capacity of the pile foundation.
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD
A quality problem analysis method and device based on node health degree pre-checking
ActiveCN121745775Bavoid quality risksImprove running stabilityOffice automationTesting MethodsIndustrial engineering
The application belongs to the technical field of household appliance production quality analysis, and provides a quality problem analysis method and device based on node health degree pre-inspection. The node health degree pre-inspection is performed on the key stage nodes by intervening in the project topology network before the project starts, and then the health degree of the project topology network is pre-inspected, so as to identify potential weak links before the project starts, repair the problem nodes in advance, effectively avoid the quality risks caused by process defects or lagging quality analysis, and improve the project operation stability and project pass rate.
Owner:HISENSE VISUAL TECH CO LTD +1
A product quality prediction method and a product quality prediction device
PendingCN122266562Areduce wasteStrong process controllabilityChemical property predictionData processing applicationsProcess engineeringTesting Methods
The application provides a product quality prediction method and a product quality prediction device, wherein the method comprises: inputting raw material physical properties into a first prediction model to obtain product quality simulation parameters of a target product, the first prediction model being used to characterize a process of adding the raw material physical properties into a reactor for polymerization to generate the product quality simulation parameters of the target product; determining operating parameters according to the raw material physical properties and the product virtual parameters; and predicting product quality prediction parameters in the polymerization to generate the target product by using a second prediction model based on the product quality simulation parameters and the operating parameters. The application takes the product quality simulation parameters and the operating parameters output by the first prediction model as input parameters of the second prediction model to predict the product quality prediction parameters in the polymerization to generate the target product, thereby improving the accuracy of predicting the product quality prediction parameters of the target product.
Owner:RICHFIT INFORMATION TECH +1
Stainless steel protection device for glass verification cylinder
ActiveCN222460781UReduce breakage rateHigh precisionLaboratory glasswaresMachines/enginesStructural engineeringBottle
The utility model discloses a stainless steel protection device for a glass verification cylinder, the stainless steel protection device is used for a verification cylinder bottle body, the verification cylinder bottle body is made of a transparent glass material and is provided with a liquid level observation area, the device comprises a protection cylinder body, the outer layer of the verification cylinder bottle body is sleeved with the protection cylinder body, and the protection cylinder body can expose or cover the liquid level observation area; in the using state, the liquid level observation area can be exposed out of the protective barrel; in a non-use state, the protective barrel body can cover the liquid level observation area; the protective cylinder body comprises a fixed cylinder body and a sliding cylinder body; the lower end of the verification cylinder body is sleeved on the inner layer of the fixed cylinder body; and the sliding cylinder sleeves the outer layer of the fixed cylinder and is arranged in a sliding manner to expose or cover the liquid level observation area of the verification cylinder body. In the process of measuring the liquid to be measured, the bottle body of the verification cylinder can be protected, the accuracy of the measurement result is also improved, and the safety risk and the potential quality hazard caused by inaccurate measurement data are reduced.
Owner:GUIZHOU MOUTAI WINERY GRP XIJIU CO LTD
Method for advance construction of underground structures for reclamation projects
This invention discloses a method for pre-construction of underground structures in land reclamation projects, comprising the following steps: Prefabrication of underground engineering unit structures: Based on the purpose, load, and functional requirements of the underground project, a main structure is designed and divided into multiple unit structures. Each unit structure is prefabricated according to design conditions, with pre-reserved interfaces for assembly; underwater soft soil reinforcement is carried out on the predetermined area where the underground project will be constructed; the unit structures from step one are floated to the predetermined area and sunk to the predetermined position for assembly to form the main structure; land is formed by filling material outside the assembled unit structures; the fill material inside the unit structures is cleaned and transported out; the walls at the interfaces are removed, allowing the internal spaces of adjacent unit structures to be interconnected; and the upper area of the underground structure is constructed. This method solves the problems of long construction periods, high costs, and high risks associated with traditional underground engineering structures in land reclamation projects.
Owner:CCCC FOURTH HARBOR ENG INST CO LTD
Single-component epoxy composition structural adhesive and preparation method thereof
ActiveCN121914660AGuaranteed seal integrityImprove adhesionMacromolecular adhesive additivesEpoxy resin adhesivesPolymer scienceAdhesive
The invention relates to the field of structural adhesives, in particular to a single-component epoxy composition structural adhesive and a preparation method thereof. The single-component epoxy composition structural adhesive is prepared from the following raw materials: epoxy resin, a toughening agent, a curing agent, an accelerant, a silane coupling agent, a defoaming agent, a reinforcing agent, inorganic filler and the like. The finally prepared single-component epoxy structural adhesive has high and lasting bonding strength for engineering plastics such as PBT, PA and LCP and metal terminals, a cured adhesive layer has excellent flexibility and cold and hot impact resistance, high-temperature test of a reflow soldering process can be safely tolerated, and the single-component epoxy structural adhesive can be used as a single-component product, so that the structural adhesive has a good application prospect. Excellent room-temperature storage stability and heating rapid curing characteristics are required, so that the dual requirements of the modern electronic manufacturing industry on material performance and process efficiency are met.
Owner:KEJIAN POLYMER MATERIALS (SHANGHAI) CO LTD
Assembly type building component connection detection device
ActiveCN224066058Uincrease the lengthFlexible for gaps of different lengthsMechanical measuring arrangementsMarking outStructural engineering
The utility model relates to the technical field of building component connection detection, in particular to an assembly type building component connection detection device which comprises a ruler body, a connecting block, a vernier body, a marking block and a scale plate, the connecting block is fixedly connected with the surface of the ruler body, and the vernier body is slidably connected with the inner wall of the ruler body. The marking block is fixedly connected with the surface of the vernier body, the scale plate is fixedly connected with the surface of the vernier body, and an adjusting device is arranged on the surface of the connecting block. According to the utility model, by arranging the adjusting device, the length of the connecting block is effectively prolonged, the device is flexibly suitable for gaps with different lengths, and when common equipment is used for detection and when the gap is too long, the equipment may be too short to cause inaccurate measurement and further cause large deviation of a detection result, so that the detection accuracy is improved. The actual condition of the connection gap of the fabricated building component cannot be truly reflected, the follow-up repair cost and potential safety hazards are increased, and the reliability of equipment detection is improved.
Owner:冯天祥
Fabricated bathroom modular construction management method and system based on BIM (Building Information Modeling) technology
PendingCN121959911Aprevent leakageAvoid breakage hazardsGeometric CADData processing applicationsData setSimulation
The invention relates to the technical field of design identification, in particular to an assembly type bathroom modular construction management method and system based on the BIM technology, and the system comprises a data collection module which is used for obtaining a standard interface data set in an assembly type bathroom BIM design model and three-dimensional laser scanning point cloud data of a reserved plate descending area of a construction site, the standard interface data set comprises geometric coordinates of a bathroom chassis interface and physical attribute parameters of a connecting piece; the registration module is used for mapping the three-dimensional laser scanning point cloud data into a coordinate system of the BIM design model through an iterative nearest point algorithm, and calculating a spatial deviation vector of the bathroom chassis interface projected to a field reserved pipe orifice; and the risk index calculation module is used for calculating a stress state risk index of the connecting piece under the flexible fitting path based on the spatial deviation vector and the physical attribute parameters. According to the invention, through the stress simulation module, the hidden dangers of leakage and fracture caused by long-term stress concentration in the blind connection area of the assembly type bathroom are avoided.
Owner:FU ARCHITECTURE KELI PREFABRICATED BUILDING TECHNOLOGY CO LTD
Gear hub internal spline go gauge detection method and detection equipment
PendingCN121847460ADetection efficiency upgradeAdapt to the rhythm of large-scale productionSortingControl engineeringQuality control
The invention discloses a gear hub internal spline go gauge detection method and detection equipment, and the equipment comprises a conveying mechanism which comprises a conveying belt; the grabbing mechanism is connected with the conveying mechanism and comprises a three-axis transplanting mechanism; the detection mechanism comprises a turntable, an angle detection camera and a go gauge lifting assembly, and the angle detection camera and the go gauge lifting assembly are both arranged above the turntable; the discharging mechanism comprises a discharging assembly and a discharging slide way, and the discharging assembly is used for transferring qualified products to the discharging slide way; and the sorting mechanism comprises a sorting assembly and a sorting slide way, and the sorting assembly is used for transferring unqualified products to the sorting slide way. The method has the advantages that the detection efficiency is improved, the method adapts to the large-scale production rhythm, the detection precision is improved, the quality control effect is optimized, cost and consumption are reduced, efficiency is improved, resource configuration is optimized, and operation safety and compliance are improved.
Owner:上海熠泰智能测控技术有限公司
Material device
ActiveCN222573134Uavoid pollutionAchieve efficient recyclingLarge containersControl cellProcess engineering
The utility model provides a material device which comprises a material tank used for transporting materials. The strain adding tank is provided with a containing cavity, and the containing cavity is used for storing a strain additive; sterile air is stored in the sterile air tank; the control unit comprises a first controller and a second controller, and the first controller is used for controlling the communication state of the material tank and the strain adding tank, so that the strain additive is added into the material. According to the utility model, high-efficiency recovery of materials, cleaning and sterilization of product parts, emptying of a strain adding tank, reduction of waiting time for re-adding, improvement of production efficiency, best isolation in continuous adding of different batches of materials, reduction of residual material mixing, avoidance of quality risks, no contact of a closed container and a pipeline with the outside, and no pollution to the environment. Due to positive pressure protection, strain pollution is avoided.
Owner:INNER MONGOLIA YILI IND GROUP CO LTD