Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

40results about How to "Strong structural adaptability" patented technology

Suspension bridge stress simulation analysis system

The invention relates to the technical field of suspension bridges, in particular to a suspension bridge stress simulation analysis system, which comprises a vibration monitoring module, a cable force prediction and calibration module, an environmental influence analysis module and a structural performance evaluation module, and extracts frequency characteristic values and amplitude information based on vibration frequency data of a suspension bridge steel cable. According to the method, the vibration frequency data is used for deep analysis, potential structure defects are recognized in an early stage, the early warning capacity is remarkably improved, the potential maintenance cost is reduced, the service life of the bridge is prolonged, and the stability and safety of the bridge under variable loads are guaranteed through prediction and adjustment of the real-time cable force state; by integrating environmental data to update the fluid-solid coupling model, the system can accurately simulate the influence of environmental change on the bridge, optimize the structural design, enhance the structural adaptability, improve the economical efficiency and practicability of the bridge design, and optimize decision support, so that the bridge maintenance is more efficient, and the long-term structural safety of the bridge is ensured.
Owner:GUIZHOU TRANSPORTATION PLANNING SURVEY & DESIGN ACADEME

Magnetic coupling resonant wireless power transmission system of unmanned aerial vehicle

The invention belongs to the technical field of unmanned aerial vehicle endurance, and particularly relates to an unmanned aerial vehicle magnetic coupling resonant wireless power transmission system which comprises a magnetic coupling mechanism, a coupling mechanism anti-offset characteristic, design of a circuit compensation structure, circuit design and simulation analysis and a system closed-loop control strategy. According to the coupling mechanism, a receiving coil is wound on a U-shaped frame on one side of the unmanned aerial vehicle, a transmitting coil is arranged in the charging station, the height of the receiving coil is H1, the length of the receiving coil is L2, the value is fixed and equal to the length of a rack, the length of the transmitting coil is L1, the width of the transmitting coil is W1, the length of a magnetic core in the middle of the transmitting coil is L3, the width of the magnetic core in the middle of the transmitting coil is W3, and the coupling coefficient is k. A bipolar transmitting device is adopted, a U-shaped ferrite iron core is arranged at a receiving end to guide magnetic flux, a transmitting coil adopts a double-D-shaped coil, and the coil at the receiving end is uniformly wound at a landing leg of the unmanned aerial vehicle in multiple turns, so that the distance between coupling coils is effectively reduced, and the system coupling capability is enhanced.
Owner:HEBEI UNIV OF TECH

Torque fixing sleeve structure for built-in motor of electric power-assisted bicycle

ActiveCN224256867UBreak the shortcomings of high integrationeasy to produceRider propulsionElectric machineControl theory
The utility model relates to a torque fixing sleeve structure for a built-in motor of an electric power-assisted bicycle. The torque fixing sleeve structure comprises a center shaft, a torque sensor, a shell, a circlip for a shaft, a torque fixing sleeve and a fixing screw, the torque sensor is sleeved on the middle shaft, and the axial movement of the torque sensor is limited by the elastic retainer ring for the shaft; the torque sensor is sleeved with the torque fixing sleeve, four right positioning grooves and two left positioning grooves are formed in the two ends of the torque fixing sleeve respectively, and the right positioning grooves and the left positioning grooves are clamped with the inner wall of the shell. The torque fixing sleeve is fixed to the shell through a fixing screw, a wiring port and a wiring channel groove are formed in the torque fixing sleeve, and a sensor wiring harness penetrates through the wiring port and is contained in the wiring channel groove. The problems of high cost, complex structure and difficult maintenance are solved.
Owner:WUXI XINSHILI MOTOR TECH

Catheter fixer

The utility model relates to the technical field of medical instruments, in particular to a catheter fixator which comprises a fixing plate assembly used for fixing a catheter, one end of the fixing plate assembly is connected with a buffering assembly through a first fixing band, and the end, opposite to the first fixing band, of the fixing plate assembly is connected with a fastening assembly through a second fixing band. The fastening assembly is connected to the side edge of the buffering assembly, an adjusting assembly used for adjusting the distance between the movable plates is arranged in the fixing plate assembly, the fixing plate assembly, the fastening assembly, the buffering assembly and the adjusting assembly are installed in a combined mode, and therefore the catheter fixator can be adjusted and fixed according to the size of a catheter and is not prone to falling off; and the back of the patient can be buffered, and the structural adaptability is high.
Owner:FUJIAN PROVINCIAL HOSPITAL

A crack-resistant splicing structure for lightweight partition boards

ActiveCN224620887Ureduce stressAvoid affecting splicing accuracy
This utility model relates to the field of building decoration materials technology, specifically to a crack-resistant splicing structure for lightweight partition boards. The crack-resistant splicing structure for lightweight partition boards provided by this utility model includes a first wall panel and a second wall panel. The upper end of the splicing end face of the first wall panel is provided with a protruding male tenon, and the upper end of the splicing end face of the second wall panel is provided with a grooved female tenon matching the male tenon. Simultaneously, the lower end of the splicing end face of the first wall panel is provided with the same female tenon as the second wall panel, and the lower end of the splicing end face of the second wall panel is provided with the same male tenon as the first wall panel. The front end of the male tenon is slidably connected to an insert tenon via a guide groove, and the lower inner side of the female tenon is provided with a positioning groove matching the shape of the insert tenon. An elastic crack-resistant layer is embedded on both sides of the male tenon, protruding 0.5-2mm from the surface of the male tenon. The female tenon is located above the positioning groove and has a limiting insertion hole matching the positioning groove, through which a positioning pin is inserted.
Owner:SHANXI XINSHI AOXIANG CONSTRUCTION ENGINEERING CO LTD

Urban bad ventilation area diagnosis method based on typhoon wind field-building group coupling effect

PendingCN122021424AReally reflect the actual impactreliable inputDesign optimisation/simulationICT adaptationUrban formEnvironmental resource management
The invention relates to the technical field of urban planning and meteorological disaster prevention, and particularly discloses an urban bad ventilation area diagnosis method based on a typhoon wind field-building group coupling effect. The method comprises the following steps: firstly, accurately simulating a typhoon wind field based on a WRF mode and an optimal urban canopy model; secondly, the optimal UCM scheme is embedded into the WRF, and city scale simulation under three-dimensional building parameter driving is achieved. Thirdly, constructing a high-quality boundary condition in combination with a classic wind profile function, driving block scale CFD simulation, and quantitatively evaluating the dynamic influence of the building density, height and layout on the near-earth wind field; and finally, proposing an urban form hierarchical optimization strategy based on a simulation result. According to the method, the bad ventilation area in the city can be diagnosed, the safety of the local wind environment is remarkably improved through an optimization strategy, the proportion of a static wind area is increased by 2-13%, the proportion of a strong wind area is reduced by 4-7%, and an effective tool is provided for typhoon resistance design of coastal cities.
Owner:SOUTHEAST UNIV

Steel billet slag scraping structure of continuous casting machine

The utility model discloses a steel billet slag scraping structure of a continuous casting machine, which belongs to the technical field of metallurgical equipment and comprises a terminal roller way, a steel pusher, a water spraying unit and a scraping unit. The steel pushing machine is arranged between rollers of a terminal roller way and pushes the steel billet limited by the collision plate to move in the axial direction of the rollers; the water spraying unit and the scraping unit are sequentially arranged on the line along which steel is driven by a steel pusher to move, the water spraying unit is provided with a spray head for spraying water to the front end face of a steel billet, and the scraping unit is provided with a steel brush for scraping the front end face of the steel billet. The device is compact in structure, rapid cooling and efficient slag scraping treatment of the end face of a steel billet can be achieved, the adhesive force and definition of spray marks are remarkably improved, and the problem of furnace number confusion caused by spray mark falling is solved. The device is high in automation degree and stable in operation, can be seamlessly integrated with an existing continuous casting production line, and has good practicability and popularization value.
Owner:TIANJIN TIANGANG UNITED SPECIAL STEEL CO LTD

Reconfigurable mobile chassis of cabin inspection operation robot based on multi-modal perception

ActiveCN224595032UOptimize layoutEasy to expand functions
The utility model relates to a kind of reconfigurable mobile chassis of cabin inspection operation robot based on multi-modal perception, including multi-modal perception device, chassis inspection movement device and reconfigurable chassis device;The multi-modal perception device is used to realize the comprehensive mapping of cabin environment, obstacle detection and autonomous positioning;The chassis inspection movement device is used to ensure that robot slows down in moving and working process Bumping, realizes autonomous inspection operation;The reconfigurable chassis device is used to realize the structural quick adjustment of robot, function extension and environmental adaptation according to cabin space and task demand.This utility model is compact in overall structure, reconfigurable, and has high precision in sensing ability, good robustness in motion control, suitable for intelligent inspection operation in closed industrial scene such as cabin, with good engineering deployability and practical application value.
Owner:WUHAN UNIV OF TECH

Automobile air conditioner pipeline pressing device

This invention relates to the field of automotive air conditioning manufacturing technology, and discloses an automotive air conditioning pipe crimping equipment, comprising a feeding device, a processing device, and a unloading device. The processing device includes end leveling, upsetting, radial extrusion, and deburring units, as well as a three-axis transfer claw. The unloading device integrates unloading and visual inspection units. The equipment achieves multi-process automatic flow of pipe fittings through the three-axis transfer claw, sequentially completing pipe end leveling, upsetting, radial extrusion forming, and deburring, ensuring processing coaxiality, avoiding pipe eccentricity and cracking, and improving pipe end forming accuracy and sealing performance. Simultaneously, online quality inspection through visual inspection during the unloading stage automatically identifies defective products. The entire machine integrates feeding, multi-process forming and finishing, online inspection, and automatic unloading, achieving a high degree of automation, reducing labor intensity, and improving production efficiency and product yield.
Owner:四川航勰汽车空调有限公司

An automatic mold adjusting structure

The utility model provides a kind of automatic mould adjusting structure, comprising: two fixed plates, sliding component and punching assembly;The sliding component is used to control the facing movement of two The fixed plate is close or away;The side of two The fixed plate is formed with the overboard gap towards each other;The punching assembly is set on The fixed plate and punching end is inserted into The overboard gap from The overboard gap upper end side or lower end side and carries out punching, the utility model realizes the automatic accurate adjustment of overboard gap spacing, effectively avoids artificial operation error, improves production efficiency and applicability, applicable to multi-variety, small batch punching processing.
Owner:DAHE ZHONGBANG (XIAMEN) INTELLIGENT TECH CO LTD

Winding guide wire adjusting device

The utility model provides a winding guide wire adjusting device which comprises a winding mechanism and an oiling roller, an adjusting mechanism is arranged on one side of the oiling roller and comprises two connecting seats, the two connecting seats are symmetrically arranged, a mounting frame is fixed to the surfaces of the connecting seats, a threaded sleeve is rotationally connected to the surface of the mounting frame, and a threaded rod is in threaded connection with the inner wall of the threaded sleeve. A mounting shell is mounted at one end of the screw rod, an electric push rod is fixed to the surface of the mounting shell, one end of the electric push rod penetrates through the mounting shell and is fixedly provided with a movable plate, rubber cushions are fixed to one side of the inner wall of the mounting shell and the surface of the movable plate, and U-shaped frames are fixed to the surfaces of the rubber cushions; a tension sensor is fixed to the surface of the U-shaped frame. Accurate control of silk yarn tension and flexible adjustment of the position of the silk guide roller are achieved through the adjusting mechanism, real-time monitoring and automatic adjustment of the silk yarn tension are guaranteed through cooperation of the tension sensor and the controller, and silk yarn deviation or breakage caused by uneven tension is avoided.
Owner:HUBEI HUAREN TEXTILE CO LTD

A raised floor underfloor waste collection and temporary storage system and method

PendingCN122281222AStrong structural adaptabilityEasy to install and maintainDiaphragm pumpAutomatic control
This invention provides a waste liquid collection and temporary storage system and method under raised floors, including a main collection tank, a backup tank, a pneumatic diaphragm pump, a waste liquid inlet pipe, a waste liquid outlet pipe, a gas phase balance pipe, a connecting pipe, an exhaust pipe, and a liquid level detection device. The main collection tank and the backup tank are located below the raised floor, and the pneumatic diaphragm pump is located above the raised floor. The main collection tank and the backup tank are connected by the gas phase balance pipe and the connecting pipe, respectively. Waste liquid enters the main collection tank through the inlet pipe. The liquid level detection device monitors the liquid level and triggers the pneumatic diaphragm pump to deliver waste liquid. In case of abnormal inflow, the connecting valve is opened to expand the capacity of both tanks, forming a temporary storage space. The system is also equipped with a multi-stage liquid level detection device, a pneumatic ball valve, and an independent control box, possessing automatic control, pressure balancing, and overflow prevention functions. It has a compact structure, is safe and reliable, and can effectively improve the continuous operation capability and emergency buffering capability of the waste liquid collection system under raised floors.
Owner:CHINA ELECTRONICS SYSTEM ENGINEERING NO 3 CONSTRUCTION CO LTD +1

Afterburner hydrogen supply structure

The afterburner hydrogen supply structure comprises a fuel header pipe assembly and a stabilizer, and the fuel header pipe assembly is connected with the stabilizer through a first connecting supporting pipe and a second connecting supporting pipe. The multi-path fuel header pipe with the rigid connecting rod of the structure can flexibly adjust fuel supply in the transient state of ignition, the middle working condition and the full working condition and in the variable working condition, and the Y-shaped flame stabilizer can achieve low-blockage-ratio, efficient and stable combustion under the condition of the large bypass ratio. The fuel header pipe and the flame stabilizer are rigidly connected through the ignition connection supporting pipe, and meanwhile the ignition fuel multi-point distribution supply and integrated connection requirements are met. And the combustion stability and the temperature distribution uniformity are good, the structural manufacturability is good, violent mechanical vibration is not prone to occurring, the assembly precision is high, and array arrangement can be achieved according to requirements.
Owner:AVIC GUIYANG ENGINE DESIGN & RES INST

Dodecaurea cage type molecule as well as preparation method and application thereof

The invention relates to a dodecaurea cage type molecule as well as a preparation method and application thereof, and belongs to the technical field of chemical synthesis and pharmaceutical preparations. The molecule is non-toxic and neutral, the ureido part in the molecule has a plurality of hydrogen bond donors and acceptors, and the molecule has a three-dimensional cavity capable of completely coating a bottom object and can simulate protein binding sites and functions. An organic ammonium sulfate salt is used as a template, and a tripodal triurea precursor based on N bridging reacts with diisocyanate or dicarbamate to obtain a dodecaurea molecular cage. The molecule can be used as a universal tool to chelate different types of phosphate / phosphonate drugs through hydrogen bonds, so that the electronegativity of the phosphate / phosphonate drugs is reduced, the lipid solubility of the phosphate / phosphonate drugs is improved, and the membrane transport efficiency of the phosphate / phosphonate drugs is improved.
Owner:BEIJING INST OF TECH

An intelligent dynamic monitoring and maintenance comprehensive platform for ship bottom in water and a use method thereof

The application discloses a kind of water ship bottom intelligent dynamic monitoring maintenance integrated platform and use method, belong to ship intelligent maintenance device technical field, solve the ship in prior art cannot carry out operation directly to ship bottom in water, need to drive into dry dock only can carry out ship bottom monitoring maintenance, cause traditional ship bottom maintenance mode cost high, long cycle, technical problem of high risk of manual operation.This platform, including power system, U-shaped platform includes U-shaped buoyancy platform and U-shaped dynamic adjustment operation platform arranged therein, symmetrically arranged vertical space operation module is installed at the position close to vertical support platform at both sides of middle horizontal support platform, horizontal slide rail is provided on middle horizontal support platform, horizontal slide rail is installed with horizontal working position sliding block that can slide along slide rail horizontally, and horizontal slide rail is driven on middle horizontal support platform by horizontal driving device at the bottom of vertical space operation module, and horizontal slide rail is slid horizontally by horizontal working position sliding block.
Owner:SHANDONG FUTURE ROBOT CO LTD

Biomass cyclone burner

ActiveCN224649809UAvoid the risk of structural damageStrong structural adaptability
The utility model discloses a kind of biomass cyclone combustor, belong to burner technical field, this one kind of biomass cyclone combustor, including burner body, the one end of burner body is provided with biomass nozzle, the other end of burner body is provided with the import of biomass powder airflow, the import of biomass powder airflow is connected with external biomass powder transport system, burner body is located the one end of biomass nozzle and is provided with body cone, body cone and burner body between are provided with cyclone plate, and cyclone plate is fixedly installed on the inner wall of burner body;The present biomass cyclone combustor is arranged in the center wind cylinder of cyclone combustor by the whole burner body, without needing to reconstruct the overall structure of original cyclone combustor, only by self modularization design can be completed installation, greatly reduce the equipment reconstruction difficulty and cost, while avoiding the structural damage risk brought by water-cooling wall opening.
Owner:BEIJING DATONG LONGYUAN ENERGY TECH CO LTD

A highly integrated electrical device for high power motor controller

The present invention relates to a highly integrated electrical device for a high-power motor controller, comprising a busbar plate, a film capacitor, a power module assembly, a control board, a three-phase output plate, a drive board, and a three-phase plastic-coated bracket, wherein the power module assembly comprises a power module and a radiator; the film capacitor and the drive board are respectively arranged on opposite sides of the power module assembly, the input end of the film capacitor passes through a magnetic ring assembly and is connected to the busbar plate, the drive board is fixed on the three-phase plastic-coated bracket and is connected to the control board, the radiator is fixedly connected to the three-phase plastic-coated bracket, the input end of the three-phase plastic-coated bracket is electrically connected to the output end of the power module, and the input end of the three-phase output plate passes through a current sensor and is electrically connected to the output end of the three-phase plastic-coated bracket. Compared with the prior art, the present invention has the advantages of high integration, modular structure, compact structure, and small size.
Owner:SHANGHAI AUTO EDRIVE CO LTD +2

A bonding fixture for display panel processing

ActiveCN224276259Uprecise positioningFlexible and adaptable to suit needsClassical mechanicsRocker arm
This utility model discloses a bonding fixture for display panel processing, comprising: a base, a bottom positioning plate fixedly provided at the top of the base, a first sliding groove provided at the top of the base, a lead screw passing through the inside of the first sliding groove, a rocker arm fixedly connected to the right side of the lead screw passing through the base, a slider movably connected to the outside of the lead screw, a bottom clamping plate fixedly connected to the top of the slider, two sets of sliding columns fixedly connected to the top of the bottom clamping plate, a limit block fixedly connected to the top of the sliding columns, and an L-shaped positioning plate corresponding to the setting position of the upper and lower clamps to achieve rapid and accurate positioning of the parts to be bonded; adopting an upper and lower linkage clamping plate design, only the rocker arm needs to be rotated to synchronously adjust the displacement of the upper and lower clamps, realizing one-click synchronous clamping and fixing, ensuring high-precision alignment without cumbersome calibration.
Owner:CHUZHOU DISPURUI ELECTRIC CO LTD

A material placing machine tray structure

ActiveCN224335950UStrong structural adaptabilityImprove adaptabilityPackagingMachinePhysics
The utility model discloses a material tray structure of material placing machine, including material placing machine board, material placing machine board is fixed on material placing machine, the top of material placing machine board places material tray body, and the bottom of material tray body is inlayed with the top of shift pole setting, and the bottom of shift pole is slidably connected in the inside of material placing machine board, the bottom of shift pole is connected with first spring, and the bottom of first spring is connected in the inside of material placing machine board, the outer end of shift pole bottom is connected with first pull rope, and the outer end of first pull rope is connected with the inner wall of clamping plate setting. This material tray structure of material placing machine is installed with clamping plate, and the weight of material tray will extrude shift pole to move, and then makes shift pole movement to drive clamping plate to move, thereby making clamping plate can be centrally clamped to different size material tray, thereby improve the accuracy of material placing machine to place material, and then improve adaptability.
Owner:DONGGUAN TI DING INTELLIGENT COMM DEVICE CO LTD

A Cyclic Superposition Acceleration Method and System Based on Gravitational Fields

This application relates to the field of accelerated transport technology, specifically to a cyclic superposition acceleration method and system based on a gravitational field. The method includes: determining the trajectory of a load unit around a natural gravitational field; arranging several acceleration units at intervals along the trajectory; placing the load unit on the trajectory and assigning it an initial velocity; and controlling the acceleration units to provide acceleration energy to the load unit as it passes through them. This application can utilize the natural gravitational environment to achieve stable, low-loss cyclic acceleration, meeting the high-efficiency operation requirements of long-distance transport.
Owner:CHENGDU HUIKAIDA TECH CO LTD

Complex system dynamic modeling and flow control method based on C-topological structure

PendingCN121996981AStrong structural adaptabilityavoid lossInformation processingAlgorithm
The invention discloses a complex system dynamic modeling and flow control method and system based on a C-topological structure, and relates to the technical field of complex system modeling and intelligent information processing. The method comprises the following steps: acquiring complex system unit state data, and constructing a C-topology adjacent structure; executing dimensionality change according to a system state to form a dynamic dimensionality space; calculating and updating a state vector and a global vector field in the dynamic dimension space; executing mobility evolution on the C-topological structure by taking a vector field as a drive to realize dynamic conduction and convergence of information, energy, resources, probability or causal relationship; and finally outputting a system state, prediction information or a control instruction. According to the method, the C-topological structure, dimension dynamic transformation, vector field evolution and mobility driving are organically fused to form a unified underlying processing framework suitable for various complex systems, and the method has the advantages of high structural adaptability, high modeling precision, wide universality, high expansibility and the like; the method can be widely applied to the fields of intelligent decision, dynamic prediction, intelligent control, network optimization, artificial intelligence and the like.
Owner:鞠正

Road dam type roadbed structure with graded water drainage and storage function

The utility model discloses a highway dam type roadbed structure with a graded water drainage and storage function, and aims to overcome the defects of low water storage efficiency and blockage of a drainage system in the prior art. The structure comprises a roadbed body, and a roadbed cushion layer is laid at the bottom of the roadbed body; the upstream face of the roadbed body is of a slope-shaped structure and is provided with slope protection measures; a drainage square culvert and a water control gate are arranged in the roadbed body. Through the innovative dam type roadbed structure design, the graded water drainage and storage system, the low-cost construction and maintenance scheme, the eco-friendly design and the optimized construction process, the functionality, stability and ecological benefits of the highway dam type roadbed in the loess gully area are remarkably improved, and meanwhile the construction and maintenance cost is reduced.
Owner:ZHUNGEER BANNER HIGH-GRADE HIGHWAY INVESTMENT CO LTD

A new portable compound bow assistant

The utility model relates to a novel portable composite bow helper belongs to portable composite bow helper technical field, including bow body and handle, the handle is connected through three folding slide rail group with bow body, the adjustable connecting fixed base is equipped on the bow body, the fixed base inboard wall is detachably connected with three folding slide way group one end left side, the one end of three folding slide rail group is away from the adjustable connection of fixed base, the weight of three folding slide way group of the application is light, is convenient for maintaining and has strong structure adaptability, and the combination fixed base makes the operation efficiency of loading and unloading high, and the six position ball design of second track makes the first track and third track slide more stable, and the up and down position of fixed base on bow body is effectively adjusted through the adjusting groove, and the position of handle is effectively adjusted through the adjusting seat.
Owner:LINYI HUAWEI SPORTS EQUIP CO LTD

Support structure and construction method of gob-side entry retaining of fully mechanized coal face in steeply inclined seam

The application discloses a kind of gob-side entry retaining support structure and construction method of steeply inclined coal seam fully mechanized working face.The support structure is arranged in the transport roadway near the side of goaf, including anchoring load-bearing parts, net body gangue retaining parts, restraint reinforcement, pre-stressed locking parts and flexible sealing material;Anchoring load-bearing parts are laid in the roof and bottom corner surrounding rock, net body gangue retaining parts are hung on the exposed section of anchoring load-bearing parts and cover along the whole height of roadway, restraint reinforcement is overlaid on the outside of net body and is connected with anchoring load-bearing parts, pre-stressed locking parts are set on the end of anchoring load-bearing parts and pre-tightening force is applied to form support base surface, and flexible sealing material is sprayed on the support base surface for sealing.The construction method includes drilling anchoring, hanging net body, installing restraint reinforcement, locking pre-tightening, spraying sealing.The application realizes the integration of support structure, has good gangue retaining and sealing effect, adapts to steeply inclined coal seam working condition, is convenient to construct and can be operated synchronously with mining, effectively improves the safety and reliability of gob-side entry retaining, and reduces the cost of mining.
Owner:JIANGXI PROVINCIAL INVESTMENT GRP CO LTD +1

Delivery and insurance integrated delivery fence and production process

InactiveCN119631902Aprotection securityAmbient temperature is suitableFood processingAnimal feeding devicesNutritionZoology
The invention relates to the technical field of animal breeding, and discloses a birth and care integrated birth fence and a production process, the birth and care integrated birth fence comprises a mounting plate, a supporting guardrail is arranged on the mounting plate, a fixing plate is arranged on the supporting guardrail, an opening and closing guardrail is arranged at one end of the supporting guardrail, and a buffer assembly is arranged on the fixing plate; a plurality of piglet feeding assemblies are arranged on the mounting plate; a heat-insulating component is arranged at the top of one side of the mounting plate; the buffer assembly is used for limiting the sow moving range; the piglet feeding assembly is used for feeding piglets; the heat preservation assembly is used for guaranteeing the environment temperature of the piglets. Compared with the prior art, the method has the advantages that the traditional multi-stage breeding process is simplified, the safety of the piglets is effectively protected, the survival rate of the piglets is increased, the nutrition supply and growth environment of the piglets are guaranteed, the stress response to the piglets in the group transfer process is reduced, the breeding efficiency and management convenience are improved, and the method is suitable for modern-scale farms.
Owner:NINGBO JIANGBEI DISTRICT ANIMAL HUSBANDRY & VETERINARY STATION (NINGBO JIANGBEI DISTRICT ANIMAL HEALTH MANAGEMENT SERVICE NINGBO JIANGBEI DISTRICT ANIMAL DISEASE PREVENTION & CONTROL CENTER)

Construction dust suppression device based on wind direction adaptive adjustment

The application discloses a kind of construction dust suppression device based on wind direction self-adaptive adjustment, belong to construction environmental protection equipment technical field.The device includes drive chassis, bearing plate, dust removal component and main control machine box, wherein main control machine box is equipped with intelligent control system, wind direction information is collected in real time by wind direction inductor, and by main control unit, it is cooperatively controlled to adjust direction motor, hydraulic cylinder and liquid pump, so that spraying direction and liquid injection volume can be automatically adjusted along with wind direction.The present application is provided with multistage spraying structure and adjustable dust removal component, realizes the accurate inhibition to construction dust, and improves the spraying efficiency and resource utilization rate by combining with intelligent control system, with the advantages of high degree of automation, strong adaptability, energy saving and environmental protection, suitable for various construction site dust control.
Owner:微山县市政公用事业服务中心

Method of making flexible solid dry electrode sheet

This invention provides a method for preparing a flexible solid-state dry electrode sheet. The method first mixes polytetrafluoroethylene (PTFE) with lithium trimethylsilanolate to obtain a first powder; then, an electrode active material and a conductive agent are added to the first powder and mixed to obtain a second powder; the second powder is then hot-rolled into a film and thinned by rolling to form an electrode film; finally, the electrode film is hot-pressed onto a current collector to obtain the flexible solid-state dry electrode sheet. This method modifies PTFE by adding lithium trimethylsilanolate, improving the adhesion of the binder and increasing mechanical strength. By controlling the amount of lithium trimethylsilanolate and PTFE, this invention results in an electrode sheet with good mechanical properties and viscoelasticity; furthermore, the adhesion of lithium trimethylsilanolate to the fiber surface provides a lithium-ion pathway, thereby increasing ionic conductivity.
Owner:HUAZHONG UNIV OF SCI & TECH +1

A super large centrifugal casting mold

This invention belongs to the field of metal casting equipment technology and discloses an extra-large centrifugal casting mold, including a base assembly; the lower end of a mold assembly is fixedly connected to the base assembly; the upper cover assembly is connected to the upper end of the mold assembly, and the two together form the forming cavity of the casting; the upper cover assembly has a pouring hole; it also includes a rigid constraint frame, which includes multiple longitudinal load-bearing members evenly distributed along the circumference, the lower end of each longitudinal load-bearing member is fixedly connected to the base assembly, and the inner sides of each longitudinal load-bearing member surround and are fixed to the outer circumferential surface of the mold assembly; it also includes multiple sets of thermally actuated clamping mechanisms, which are correspondingly installed on the upper part of each longitudinal load-bearing member; each thermally actuated clamping mechanism includes a driving member arranged radially along the mold and a pressure member connected to the inner end of the driving member; this invention has good rigidity, can effectively adapt to thermal deformation, and has accurate positioning, reliable sealing, and the core vulnerable parts can be quickly replaced.
Owner:LUOYANG XINQIANGLIAN SLEWING BEARING CO LTD

An overload-preventing fastening assembly and a bathroom equipment mounting structure having the same

ActiveCN224742706Uavoid structural damageOverload protection is accurate and reliable
The utility model provides a kind of anti-overload fastening assembly, including: threaded joint, with the internal thread matched with fastener;Torque limiting portion, fixedly connected with threaded joint;And when the torque between the torque limiting portion and threaded joint is applied to exceed threshold value, torque limiting portion is separated from threaded joint.The torque limiting portion is arranged around threaded joint, the connection between the torque limiting portion and threaded joint is realized by predetermined fracture structure, the predetermined fracture structure includes a plurality of tapered connecting arms, and the cross-sectional area decreases from the torque transfer portion to the threaded joint direction. Through a kind of anti-overload fastening assembly and the bathroom equipment mounting structure with it, torque control and overload protection in the fastening process are realized, while the stability and reliability of mounting structure are improved.
Owner:BOFANYUAN (ZHEJIANG) TECH CO LTD