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121results about How to "Guaranteed fluency" patented technology

Tree component optimization method based on React framework and fusing virtualization rendering and increment rendering

The invention belongs to the technical field of front-end development, and particularly relates to a React framework-based tree component optimization method fusing virtualization rendering and increment rendering. Comprising the steps of S1, data preprocessing; S2, dynamic virtualization rendering: dynamically calculating a node index range in a visible area according to a real-time scrolling position of a user viewport, only rendering nodes in the range, and realizing seamless lazy loading of data through scrolling event monitoring; s3, intelligent incremental updating: identifying changed nodes through a state change comparison algorithm, and executing local re-rendering only for the changed nodes based on a component life cycle control mechanism of a React framework; and S4, lazy loading cooperative control. The method aims at solving the problems in the aspects of performance, memory management, user experience and the like when a tree component in a React ecological system processes large-scale data, and is widely applied to various Web application program development scenes needing to display and operate a large-scale tree data structure.
Owner:HANGZHOU ARTECH

Energy-saving high-pressure cleaning equipment for square and rectangular pipes

The invention discloses energy-saving high-pressure cleaning equipment for square and rectangular pipes, and relates to the technical field of high-pressure cleaning, the energy-saving high-pressure cleaning equipment comprises a main body frame, a cleaning module is mounted above the main body frame, a rotational flow collaborative cleaning mechanism is arranged in the cleaning module, and the rotational flow collaborative cleaning mechanism is used for changing a water flow mode to ensure internal and external water flow collaborative high-pressure cleaning; the introduced air conveying bin only surrounds the outmost periphery of the nozzle, air flow flows along spiral water flow on the outmost periphery of the nozzle after being discharged in a vertical flowing mode, through the design, the peripheral water flow obtains additional momentum under the action of wind power, and then the momentum is transmitted to the internal water flow through collision among fluid molecules; according to the process, redistribution of energy is achieved, energy of internal water flow is supplemented, and water flow impact force borne by the peripheral square and rectangular pipes and the internal square and rectangular pipes is more balanced through the effect of wind power on the peripheral water flow and transmission of the energy to the internal water flow.
Owner:ZHEJIANG JUNRONG AUTO PARTS CO LTD

Terminal clipboard sensitive information cross-application leakage real-time interception method

The invention relates to the technical field of information security, and discloses a terminal clipboard sensitive information cross-application leakage real-time interception method, which comprises the following steps of: registering a clipboard access hook function in a kernel layer or a system framework layer of a terminal operating system, and capturing a clipboard reading operation in real time; comparing an application program identifier corresponding to the captured reading operation with an application program identifier of a clipboard owner, and judging whether the access is cross-application access or not; when the access is determined to be cross-application access, triggering a clipboard content scanning engine to perform sensitive information identification on texts, images and file paths in a clipboard; and obtaining an evaluation result based on a preset sensitive information rule base and the dynamic strategy engine. A clipboard access hook function is deployed in a kernel layer or a system framework layer, millisecond-level capture and blocking of cross-application clipboard reading operation are achieved, and traditional extensive management based on application permission declaration is upgraded to refined management and control based on content risk identification.
Owner:HENAN SHIQI INTELLIGENT TECHNOLOGY CO LTD

Straw deep burying and returning method and device

The invention discloses a straw deep burying and returning method and device, and relates to the technical field of straw returning device.According to the technical scheme, the straw deep burying and returning device comprises a device body, a crushing cavity is fixedly connected to the upper portion of the device body, a crushing mechanism is arranged in the crushing cavity, a filter plate is arranged on the lower portion of the crushing mechanism, and two vibration assemblies are fixedly connected to the bottom of the filter plate; a material box is arranged at the front end of the filter plate, three material guide pipes are fixedly connected to the front end of the material box, and the sides, far away from the material box, of the three material guide pipes are fixedly connected to the lower portions of the soil breaking coulters, and the three soil breaking coulters can be driven to move up and down through the adjusting mechanism before the device is used, so that the soil breaking depth of the soil breaking coulters is flexibly adjusted according to the soil quality of the land; fluency of the device during soil breaking and ditching is effectively guaranteed, after ditching is completed and straw is put in, soil covering wheels arranged at the rear ends of soil breaking coulters can push soil accumulated on the two sides of a soil ditch to enter the soil ditch, and therefore the straw is covered.
Owner:NORTHWEST A & F UNIV

A feeding device for plastic pulley production

The utility model relates to the technical field of plastic pulley production, and disclose a kind of feeding device for plastic pulley production, including bottom plate, first mounting bracket and second mounting bracket are arranged on bottom plate, supporting frame is arranged on second mounting bracket, supporting frame is arranged on the storage frame, the bottom end of storage frame is provided with mounting plate, conveying belt is arranged on first mounting bracket, conveying belt is located the side of storage frame;Adjusting assembly is arranged in storage frame, adjusting assembly includes movable plate sliding in mounting plate, the top of movable plate is provided with knob;When movable plate reciprocating sliding in mounting plate, knob pushes plastic gear shaft body in storage frame to slide on conveying belt;Conveying belt and mounting rod are rotated by servo motor synchronous drive, and the abutment transmission of cam plate and connecting plate is combined, reciprocating sliding push material is realized, cooperate the elastic reset of connecting spring, ensure that plastic gear shaft body is stably conveyed from storage frame to conveying belt, reduce feeding interruption.
Owner:GUANGZHOU HANGFENG MASCH EQUIP CO LTD

Functional knitted fabric winding device

The utility model relates to the technical field of cloth rolling, in particular to a functional knitted cloth rolling device which comprises a bottom plate and a rolling device body installed at the top end of the bottom plate, and a plurality of fixing frames fixedly connected to the top end of the bottom plate and symmetrically arranged are arranged on one side of the rolling device body. Through the arranged connector, the connecting rod, the connecting plate, the transmission roller, the transmission belt, the smooth particles, the rotating motor and the wire, when the device is used, the winding device body and the rotating motor are started, the smooth particles on the outer side of the transmission belt can stretch the wrinkled cloth to enable the cloth to be kept in a flat state, meanwhile, the winding device body can continuously wind the cloth, and the winding efficiency is improved. By means of the design, the wrinkled cloth can be leveled, so that the quality of the cloth is improved, movement of the cloth is not limited while the cloth is leveled, and the running smoothness of the device is guaranteed.
Owner:NANTONG HAIYINA TEXTILE CO LTD

A reciprocating carrier mechanism for a deep well probe

ActiveCN224590447UEnsure cable management accuracyGuaranteed uptime
The utility model provides a kind of reciprocating bracket mechanism of deep well detection device, including two bearing seats, screw rod, guide shaft, guide sliding block, driving gear, rotating clutch seat and manual adjusting rod, screw rod and guide shaft are installed between two bearing seats in parallel, guide sliding block is equipped with guide sliding sleeve and translation sliding sleeve, guide sliding block upper end is further equipped with the guide roller assembly for cable multidirectional limit guide. The utility model is simple in structure, can ensure smoothness and neatness when paying off or taking up wire of deep well detection device, and can also manually adjust guide sliding block, ensure stable operation and neatness precision of the reciprocating bracket mechanism.
Owner:SHENZHEN WOPSON TECH

A double thread structure transmission screw

ActiveCN224414274UImprove connection stabilityAvoid rocking back and forthBall bearingSteel ball
The utility model relates to mechanical engineering technical field discloses a kind of transmission screw of double thread structure, including stud, the outside of stud is fixedly connected with two inner rings, the outside of inner ring is fixedly connected with thread tooth, the surface of inner ring is equipped with lubricating groove, the outside of thread tooth is movably connected with multiple ball bearings, multiple ball bearings are evenly distributed in the outer surface of thread tooth in equidistant interval mode, and extend along the helical path of thread tooth, ball bearing is steel ball bearing, and surface is polished, the radial dimension of inner ring is less than thread tooth, and the corresponding ladder groove of adaptation bolt is equipped with, axial limit is formed when the two are clamped, and the inner wall of lubricating groove is equipped with flow guide line route.In the utility model, rely on the bidirectional ladder type clamping structure of double inner ring and bolt double internal thread, can form double axial limit effect, greatly enhance the connection firmness of screw and bolt, effectively avoid the front and rear sway or deviation caused by vibration, impact during transmission.
Owner:LINAN HONGDA STANDARD PIECES CO LTD

Electric curtain track and pulley assembly structure

The utility model discloses a track and pulley assembly structure of an electric curtain, which relates to the technical field of electric curtains and comprises a track body and a pulley piece, a pair of guide rails is mounted in the track body, and the pulley piece comprises a moving shaft arranged in the track body. Rollers matched with the guide rails are rotationally mounted at the two ends of the moving shaft, a sleeve shell fixedly sleeves the middle of the moving shaft, and a hook is fixedly connected to the lower end of the sleeve shell; lubricating mechanisms are arranged on the two sides of the top of the guide rail and comprise oil boxes fixedly installed on the top of the guide rail. The lubricating mechanism is arranged at the top of the guide rail, the oil control piece is triggered through rolling of the roller, lubricating oil can be automatically released into the guide rail, the self-lubricating effect on the guide rail and the roller is achieved every time the curtain is opened and closed, friction and abrasion between the guide rail and the roller are effectively reduced, and the opening and closing smoothness of the curtain is guaranteed; and the service life of equipment is prolonged.
Owner:ANHUI BAOYING HOME FURNISHING CO LTD

Material lot tracking method and device, electronic equipment and storage medium

This invention relates to the field of online material tracking technology for production lines, and particularly to a method, apparatus, electronic device, and storage medium for tracking materials one by one. The method first acquires an image of an identification area, where each steel pipe has a tracking identification code recorded within the identification area. Then, image processing is performed on the identification area image, and the obtained edge map is identified to obtain a first identification of the steel pipe. Next, based on the positions of multiple steel pipes and their production sequence, the current steel pipe identification is estimated to obtain a second identification. Finally, based on the first and second identifications, the current steel pipe identification is determined. This invention combines image recognition identification with position estimation identification to confirm steel pipe identification, ensuring the continuity and accuracy of steel pipe identification traceability while guaranteeing smooth production.
Owner:CHENGDE JIANLONG SPECIAL STEEL

Helium purging and vacuuming connecting pipeline device for helium detection equipment

ActiveCN224758034UConnections are compact and organizedGuaranteed fluency
The utility model discloses a kind of helium detection equipment's helium purging vacuum connection pipeline device, including device ontology, device ontology includes base, first vacuum tank, second vacuum tank, conveying device, helium tank and pipeline connecting device, first vacuum tank, second vacuum tank, conveying device, helium tank are located at the top of base, first vacuum tank and second vacuum tank are located conveying device front side, helium tank is located conveying device right side, conveying device is connected with first vacuum tank, second vacuum tank respectively by pipeline connecting device;Pipeline connecting device includes vertical tube, straight tube, transverse tube, first connecting pipe and second connecting pipe, vertical tube is installed in straight tube bottom rear end, transverse tube is located straight tube front side, straight tube is connected with transverse tube, first connecting pipe is installed in transverse tube left end.This kind of device can greatly speed up vacuum speed, guarantee the fluency of helium delivery.
Owner:SHANGHAI MORIOKA MACHINERY MANUFACTURING CO LTD

Integrated S-curve nozzle design method and nozzle for blended wing-body aircraft

ActiveCN116611162BStrong infraredStrong radar stealth effectGeometric CADSustainable transportationAviationStructural engineering
This invention discloses an integrated S-curve nozzle design method and nozzle for aircraft with a blended wing-body layout, belonging to the field of aero-engines. The method comprises the following steps: obtaining the external surface of the blended wing-body aircraft and the position and size parameters of the engine exit; establishing a model of the S-curve section of the nozzle; obtaining and modifying the upper expansion surface at the nozzle exit; designing the centerline of the nozzle's aft deck using Lee curves; designing the double sidewalls of the nozzle's aft deck using Lee curves; obtaining the aft deck profile of the nozzle based on the centerline and double sidewalls determined in steps 3 and 4; and obtaining the sidewall profile of the nozzle exit. This invention solves the problems of limited space layout, large drop between the nozzle exit and the aircraft's tail edge, and maintaining the streamline of the aircraft's external surface after nozzle installation when designing an integrated S-curve nozzle in a blended wing-body layout.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

A low resistance ITO film slitting apparatus

ActiveCN224407852UMake sure it's fully alignedEnsure cutting integrityStructural engineeringKnife blades
The utility model provides a kind of low-resistance ITO film slitting equipment, including round knife group, and one side of round knife group is provided with mounting rod, at least one group of slitting assembly is provided on the outside wall of mounting rod, for the secondary cutting of uncut film material, slitting assembly includes fixed plate slidingly connected on mounting rod, and one end of fixed plate is rotatably connected with transmission rod, and one end of transmission rod is provided with slitting knife, the cutting edge of each slitting knife is coaxially arranged with the cutting edge of each corresponding round knife, to ensure that the cutting position of uncut film material and slitting knife cutting position are completely coincident, the utility model is equipped with slitting assembly on one side of round knife group, and the cutting edge of slitting knife and corresponding round knife is coaxial, can be aimed at round knife blade wear, tension anomaly leads to uncut film material to carry out accurate secondary cutting, ensure that cutting position coincides, avoid tearing film material when winding due to tension accumulation, solve quality problem, improve yield, reduce cost.
Owner:ANYANG SONGYANGGUANG ELECTRONIC MATERIALS CO LTD

A wool opening device

This utility model provides a wool opening device, belonging to the field of wool processing technology. It includes a material box containing an opening mechanism for processing wool. The opening mechanism includes a feeding component and an opening component. The feeding component feeds wool into the material box, and the opening component is located below it, used to open the wool fibers. The feeding component includes a feeding ramp symmetrically mounted on the top of the material box and a feeding shaft symmetrically mounted above the ramp. Several feeding guide rods are distributed on the feeding shaft. This utility model can shred wool using meshing crushing rollers, avoiding problems such as uneven stress on wool fibers during opening due to improper or inaccurate roller coordination, and potential damage to some wool fibers due to over-opening.
Owner:BAODING DONGXIN WOOL TEXTILE PROD CO LTD

A pipeline plastic box turnover device

PendingCN122276405Aprecise positioningMeet flip conveying needsAssembly lineBelt conveyor
This invention discloses a plastic box turning device for an assembly line, comprising a belt conveyor line, a base at the bottom of the belt conveyor line, side plates on the top of both sides of the base, and a lifting seat on the side of the side plates that are far apart from each other. The assembly line plastic box turning device also includes a clamping assembly positioned above the belt conveyor line. This invention relates to the field of plastic box production equipment technology. Through the cooperation of the belt conveyor line, base, side plates, lifting seat, clamping assembly, spacing adjustment assembly, and guide limiting assembly, plastic boxes conveyed to a designated position are fixed by clamping. Driven by a servo motor, the clamped plastic boxes are turned 180 degrees, realizing automated turning of plastic boxes and meeting the turning and conveying needs of plastic boxes of different specifications. This ensures the smooth conveying of the turned plastic boxes to subsequent processes, improving overall production efficiency and product qualification rate.
Owner:KUNSHAN KANGDONG AUTOMATION EQUIPMENT CO LTD

Spraying machine arm for railway wagon

PendingCN122032793AAffect stable circulationAvoid affecting the deterioration of spray qualitySpraying apparatusPiston ringMachine
The invention relates to the technical field of spraying, and discloses a spraying machine arm for a railway wagon, which comprises a mechanical arm and further comprises a spraying main body, the spraying main body is internally provided with a coating channel, a gas channel and a flushing channel, and the coating channel and the gas channel are internally provided with a coating adjusting part and a spraying width adjusting part respectively; a blocking part A, a blocking part B, a nozzle and an atomizing cap are arranged in the coating channel and the gas channel respectively. When flushing fluid is injected through the flushing channel, the blocking part A can automatically block the coating channel A and open and block a through hole in the piston ring A, and meanwhile the blocking part B can automatically block the gas channel C and open the gas channel D, so that the flushing fluid can enter the coating channel B to flush the coating channel B, the nozzle and an inner cavity of the atomization cap; and gas can enter the coating channel B to blow and dry the coating channel B, the nozzle and the inner cavity of the atomizing cap, so that residual coating and flushing fluid are removed, and the subsequent spraying quality is guaranteed.
Owner:HUAIBEI MINING CO LTD +1

Automatic refill filling device for writing pen

The utility model provides an automatic refill filling device for a writing pen, which belongs to the technical field of writing pen production and comprises a base fixed on a placing surface, a refill placing box arranged at a feed port at the top of a refill feeding component, a conveying component arranged in an inner cavity of the refill placing box and used for sequentially inputting refills, and a refill feeding frame rotationally arranged below the refill feeding component and used for conveying the refills. The refill feeding frame is arranged on the upper surface of the base, the refill loading assembly is arranged between the refill feeding frame and the base, a penholder on the penholder support is moved to the position opposite to the refill loading assembly on the upper surface of the base, then a refill is loaded into the penholder through the refill loading assembly, machining in the writing pen production process is more convenient, and therefore the production efficiency of the writing pen is improved; in the refill conveying process, the refills are sequentially conveyed to the refill loading assembly through the refill conveying frame, then all the refills are sequentially loaded into a pen holder, accumulation of the refills in the assembling process is avoided, and therefore the smoothness of the refill loading machining process is guaranteed.
Owner:CHENYANG YIQIAN INTELLIGENT MANUFACTURING TECHNOLOGY CO LTD

Fuel cell humidifier with novel structure

The invention relates to the technical field of fuel cells, and discloses a fuel cell humidifier with a novel structure, the fuel cell humidifier comprises a main body shell and a bundling shell, the bundling shell is assembled on an internal end plate of the main body shell, and the bundling shell is provided with an internal slide block structure; the internal sliding block structure is in sliding fit with an end plate in the main body shell so as to adjust the size of the bundling shell, a hollow fiber membrane tube is arranged in the bundling shell, the hollow fiber membrane tube is fixed with the main body shell through a pouring sealant surface, two ends of the main body shell are detachably connected with end covers, and the end covers are used for being connected with a dry gas path. A pressure regulating valve is installed on the main body shell and used for balancing the pressure difference of a dry path and a wet path, and a connector sliding block is arranged at a connector of the main body shell and is in sliding connection with the connector of the main body shell so as to adjust the direction of the connector of the wet path. The humidifier is used for solving the problems that an existing humidifier is insufficient in anti-compression and anti-impact strength, poor in plasticity and limited in adaptability, and the use stability is affected by differential pressure fluctuation of a dry path and a wet path.
Owner:XUANKE HYDROGEN TECH (BEIJING) CO LTD

Garden integrated seedling raising equipment

The invention relates to the technical field of garden seedling raising, in particular to garden integrated seedling raising equipment which comprises cultivation boxes, a partition cavity is formed in the middle of an inner cavity of each cultivation box, cultivation cavities are formed in the left side and the right side of each partition cavity respectively, the interiors of the two cultivation cavities are both filled with water, and liquid guide units are installed on the cultivation boxes respectively. Each liquid guide unit is used for being communicated with the interior of the corresponding cultivation cavity, a cultivation device is installed above the cultivation cavity, a plurality of seedling raising units are installed on the cultivation device, and plant seedlings are cultivated in each seedling raising unit. According to the garden integrated seedling raising equipment, integrated cultivation of garden seedlings can be achieved, simultaneous cultivation of multiple seedlings can be completed at the same time in the cultivation process, the seedlings can be protected during cultivation, damage to seedling root systems is greatly reduced during transplanting after the seedlings grow up, and the survival rate of seedling transplanting is indirectly increased.
Owner:聊城市城市园林管理服务中心

Gel pen holder processing and injection molding device

The utility model provides a gel pen holder processing injection molding device, which belongs to the technical field of gel pen holder processing and comprises a processing table, an injection molding bin is arranged at the top of the processing table, a receiving bin is arranged below a discharge port of the injection molding bin, and a discharge port with the aperture corresponding to that of a pen holder is formed in the side surface of the receiving bin. The machining table is provided with a material falling slope in butt joint with the material falling position of the material receiving bin, and the butt joint position of the material receiving bin and the material falling slope is provided with a material guiding assembly used for conveying the penholders in sequence. The penholders are sequentially discharged from the discharging opening through the vibration assembly at the bottom of the receiving bin, sequentially slide into the area of the guiding assembly through the falling slope and sequentially fall into the collecting bin to be collected through the guiding assembly, the penholder collecting regularity is guaranteed, arrangement is not needed, and therefore the penholder machining efficiency is improved.
Owner:CHENYANG YIQIAN INTELLIGENT MANUFACTURING TECHNOLOGY CO LTD

A method for real-time video playing under QT environment

ActiveCN119496928BImplement decodingRealize transmission
The application discloses a real-time video playing method in QT environment, which comprises the following steps: S1, creating a compiling environment; S2, making a transmission service rule; S3, initializing ffmpeg stream pulling and decoding resources; S4, creating a stream pulling main thread; S5, decoding a data packet object obtained by stream pulling; S6, converting a decoded image frame; S7, obtaining the converted image frame and displaying in real time; and S8, releasing decoding channel resources. The application adopts a soft decoding method, effectively reduces decoding time, simultaneously adopts an RTSP video transmission protocol to obtain a video stream, effectively reduces playing delay, and guarantees video playing fluency.
Owner:TIANJIN JINHANG COMP TECH RES INST

Conversion method, device and computer readable storage medium of haptic feedback

The application provides a tactile feedback conversion method, device, electronic terminal and computer readable storage medium, wherein the tactile feedback conversion method is applied to a situation that an A application is interrupted by a B application when the A application is generating tactile feedback, and the method comprises the following steps: adjusting vibration delivery of the A application, so that the amplitude of the A application is reduced from a current amplitude to zero amplitude within a first preset time; and adjusting vibration delivery of the B application at the same time, so that the amplitude of the B application is increased from zero amplitude to the amplitude required by the B application within a second preset time. The application reduces the aftereffect of the motor, brings clear and comfortable vibration feeling to the user, improves the use experience of the user, ensures the fluency during the conversion of the tactile feedback, and effectively reduces the shell cracking phenomenon of the motor.
Owner:RUISHENG NEW ENERGY DEV CHANGZHOU +1

Soil drilling device for ecological environment monitoring

The invention relates to the technical field of environment monitoring, in particular to a soil drilling device for ecological environment monitoring. A storage case; the collaborative drilling and production unit is connected with the storage shell and connected with the supporting frame. The induction type stabilizing unit is connected with the supporting frame, is arranged opposite to the collaborative drilling and production unit and is used for being matched with movement of the collaborative drilling and production unit to achieve locking connection between the supporting frame and the ground; wherein the cooperative drilling and production unit comprises an automatic rotary moving assembly, a retractable drilling assembly, a layered supporting assembly and a self-adaptive sampling assembly, the cooperative drilling and production unit is arranged and matched with the induction type stabilizing unit, locking of equipment can be completed before sampling, the stability of the equipment during sampling is guaranteed, and the sampling efficiency is improved. Soil with different depths can be sampled at the same time, and the distance between every two sampling devices can be independently adjusted according to requirements, so that the richness and diversity of sampling are ensured.
Owner:郑州市生态环境监测和安全中心

Event identification method and system for pig house intelligent monitoring, camera and medium

The invention discloses an event identification method and system for pig house intelligent monitoring, a camera and a medium. The method comprises the following steps: collecting and sampling pig house video streams; performing target identification on the sampled image to obtain an identification result including categories and position coordinates of pigs, personnel, vehicles and the like; performing label matching on the identification result based on a pre-configured label rule, wherein the matching rule at least comprises a target appearance rule, a region intersection rule, a target continuous appearance rule and a target disappearance rule; matching a pre-configured event rule according to a label matching result, and generating hog house monitoring events such as entry of pigs into a corridor and entry of personnel into an effective area; and intercepting an event associated video clip, monitoring a 4G network signal state, and adaptively selecting to locally store or report the event data and the video clip to a cloud platform. According to the invention, accurate and flexible event identification aiming at a pig house scene is realized, and the reliability of monitoring data in an environment without a wired network or a weak network is guaranteed.
Owner:厦门农芯数字科技有限公司

Automatic weighing and feeding device for aquaculture feed

This utility model belongs to the field of feed conveying technology, and particularly relates to an automatic weighing and feeding device for aquaculture feed. It includes a feeding device body, which comprises a material elevator for receiving and lifting materials. The output end of the material elevator is equipped with a material equalization mechanism, and the output end of the material equalization mechanism is equipped with a weighing and conveying mechanism integrating weighing and output functions. A receiving component is provided on one side of the weighing and conveying mechanism. The material elevator includes a carrier frame, and the material equalization mechanism includes a support frame. A material equalization conveyor belt is provided above the support frame, and a material equalization component is provided at the output end of the material equalization conveyor belt. This utility model has a reasonable design, simple structure, and is easy to process. It can be adapted to conveying production lines, achieving quantitative output of feed, ensuring relatively consistent feed quantity in the feed bins, improving work efficiency, ensuring convenient subsequent feed addition, and meeting usage requirements.
Owner:SHANDONG LONGDING AUTOMATION EQUIP CO LTD

Hydraulic chain tensioner for an electric vehicle engine

ActiveCN120799049BImprove effective working timeavoid clogging
The present application relates to chain tensioner technical field, especially to a kind of hydraulic chain tensioner for electric automobile engine, including fixed seat, hydraulic seat is slidably fitted on fixed seat, tensioning sprocket is rotatably connected on hydraulic seat, oil tank is fixedly connected on the side of fixed seat, oil extraction seat is fixedly connected on oil tank, transmission mechanism is rotatably connected on oil extraction seat, oil liquid processing seat is fixedly connected on oil tank, automatic decontamination mechanism is rotatably connected in oil liquid processing seat, arc filter screen is fixedly connected in oil liquid processing seat, by setting automatic decontamination mechanism on arc filter screen, the effective working time of arc filter screen can be extended in the use process of hydraulic chain tensioner, prevent arc filter screen from being blocked due to impurity accumulation, ensure the fluency of oil, not only can effectively improve the stability, reliability and maintenance efficiency of system, also can prevent pressure fluctuation or tensioner jam caused by arc filter screen blockage.
Owner:ALT JIANGSU IND

Feed feeding device for marine product breeding

The utility model provides a feed putting device for marine product culture, which belongs to the technical field of marine product culture feeding and comprises a feeding bin, a floating seat is rotatably arranged below the feeding bin, a rotary driving component for driving the feeding bin to continuously and circumferentially rotate is arranged on the floating seat, and feeding grooves are formed in the top of the feeding bin in a staggered manner. The inner cavity of the feeding groove is provided with material conveying assemblies used for sequentially feeding feed, the side wall of the feeding bin is provided with a feeding port communicated with the discharging position of the feeding groove, the side wall, away from the feeding port, of the feeding bin is provided with a linkage assembly driving the multiple material conveying assemblies to synchronously work, and the multiple staggered material conveying assemblies synchronously work through the linkage assembly; according to the fodder feeding device, the multiple staggered feeding openings convey fodder at different positions, the situation that the fodder is stacked at one position in the fodder feeding process is avoided, the smoothness of the fodder feeding process is guaranteed, the situation that the fodder is stacked at the feeding openings is avoided, and then the efficiency of the fodder feeding process is guaranteed.
Owner:DONGGANG XIANGSHUN FISHERY CO LTD

A game device with adjustable table surface angle

ActiveCN224404308UEnhance sensory experienceReal-time monitoring of inclinationComputer hardwareMechanical engineering
The utility model provides a game device of mesa angle adjustable, including mesa board, the outside of mesa board is provided with hinge, the bottom of mesa board is provided with electric telescopic link angle adjusting assembly, the mesa board is connected with the table body through the hinge, the inside bottom fixed mounting of table body has computer control box, the top of computer control box is provided with desktop angle sensor, the inside fixed mounting of table body has LED luminous control device, the outside of mesa board is provided with dynamic star disk subassembly. This game device of mesa angle adjustable, through setting dynamic star disk subassembly, can through adjusting desktop angle and star disk rotation state, obtains rich game experience, solved the problem that traditional device track is single, realizes the stepless regulation and stable control of desktop angle, simultaneously, star disk can move in any position on the desktop, and player can form dynamic interaction through operation and device, improves the participation and challenge of game, has reduced production and use cost.
Owner:QINGDAO ZHENGYUAN DONGLI TECHNOLOGY CO LTD

Stroller intelligent auxiliary braking system based on multi-sensor fusion

PendingCN121973839APrioritize maintaining balanceSmall braking forceCarriage/perambulator accessoriesMeasurement devicesRolloverControl engineering
The invention discloses a stroller intelligent auxiliary braking system based on multi-sensor fusion, and relates to the field of intelligent traffic tools. The system comprises a multi-source sensing collection module, a braking execution construction module and a central decision optimization module. Holding pressure, vehicle body posture and wheel speed data are collected and fused in real time, the state verification unit calculates the hand release probability based on vibration characteristics, and mistaken touch signals caused by road bumping are effectively eliminated; the flexible braking generation unit generates a progressive braking curve according to the change rate of the pitch angle of the vehicle body and the speed deviation under the scene of downhill or high-speed hand release, and dynamically adjusts the damping force in combination with a safety truncation factor. According to the method, accurate recognition of the real hand release behavior can be achieved, flexible parking is achieved while the forward turning trend of the vehicle body is restrained, and the problems of sudden brake turnover and false triggering are solved.
Owner:HUANGSHI YUTONG CHILDRENS PROD CO LTD