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Preparation method and device of double-layer photo-thermal membrane distillation material
ActiveCN119588173Aflat surfaceuniform gapMembranesWater/sewage treatment bu osmosis/dialysisPolymer scienceSemiconductor materials
The invention relates to a preparation method of a double-layer photo-thermal membrane distillation material, and belongs to the technical field of membrane distillation. According to the double-layer film, a polyvinylidene fluoride super-hydrophobic film serves as a hydrophobic base layer, a carbon nano tube / nano semiconductor material composite nano film serves as a photo-thermal layer, and the photo-thermal layer is attached to the hydrophobic base layer through polyurethane. The preparation method is characterized by comprising the following steps: (1) preparing an electrostatic spinning polyvinylidene fluoride super-hydrophobic membrane; and (2) preparing the electrostatic spinning carbon nano tube / nano semiconductor material composite nano film. Meanwhile, the invention provides a photo-thermal driving membrane distillation device. The double-layer photo-thermal membrane distillation material prepared by adopting the method has good photo-thermal conversion capacity, relatively high water vapor flux and long-term stability, and has a wide application prospect in the aspect of fresh water treatment.
Owner:NANJING TECH UNIV +1
Pipeline intelligent assembly tack welding assembly clearance control system and method
PendingCN119658296Auniform gapPrecise length controlProgramme-controlled manipulatorWelding/cutting auxillary devicesControl systemPipe fitting
The invention provides a pipeline intelligent assembly tack welding assembly clearance control system and method. The system comprises an intelligent welding robot, a computer system, a clamping system, a hoisting system, a welding power source, a welding gun, a welding seam laser visual scanning system and a control cabinet. The hoisting system hoists the pipe fitting and the pipeline to the clamping system to be clamped, the clamping system can drive the pipe fitting and the pipeline to conduct position adjustment, intelligent assembly is achieved, and it is guaranteed that groove gaps between the pipe fitting and the pipeline are evenly distributed. The scanning system conducts groove gap scanning, the computer system conducts analysis and calculation according to the scanning result, welding process parameters are extracted, and the intelligent welding robot is controlled to conduct intelligent tack welding operation. According to the method, through optimization of technological parameters of intelligent spot welding, uniform assembly gaps are achieved, favorable conditions are provided for follow-up intelligent welding, through technological control over intelligent spot welding, precise control over the spot welding position, the welding spot height, the welding spot length and the welding spot quality is achieved, and the welding effect is guaranteed.
Owner:CHINA CONSTRUCTION INDUSTRIAL & ENERGY ENGINEERING GROUP CO LTD
Charging gun pipeline mounting assembly and charging pile
ActiveCN222473930Uless bendingReliable coolingCharging stationsVehicular energy storageNew energyStructural engineering
The utility model relates to the technical field of new energy automobile charging, and discloses a charging gun pipeline mounting assembly and a charging pile, and the charging gun pipeline mounting assembly comprises a pipeline skin, a cable core, a connector and a cooling liquid pipeline; cooling liquid flows between the inner wall of the pipeline wire skin and the outer wall of the wire core; a pipeline connecting part is arranged at one end, in the vertical direction, of the connector, a pipeline is arranged in the pipeline connecting part, the pipeline connecting part is connected with one end of the pipeline skin, and the pipeline communicates with the interior of the pipeline skin; the wire core extends into the pipeline and is fixedly connected with the joint and forms electric contact with the joint; the joint is configured to be mounted towards the cabinet body along one radial side of the pipeline wire skin and is electrically connected with a conductive part in the cabinet body; one end of the cooling liquid pipeline is communicated with the pipeline, the other end of the cooling liquid pipeline is used for being connected with a heat dissipation component in the cabinet body, and the cooling liquid pipeline is used for cooling liquid circulation so as to dissipate heat of the wire core. In this way, leakage of the cooling liquid can be avoided, and the safety of the charging pile is improved.
Owner:AUTEL UNITED CREATION SOFTWARE DEV CO LTD
Slit glue injection device for motor
ActiveCN222625143UImprove cooling effectImprove reliabilityLiquid surface applicatorsManufacturing dynamo-electric machinesElectric machineStator coil
The utility model provides a slit glue injection device for a motor, which comprises a shell, the shell comprises a bottom plate, a cover plate and a side plate, the bottom plate and the side plate are connected to form a cavity with an opening, the cover plate covers the opening, and the cavity is used for accommodating a stator coil and a motor shell; the lower surface of the cover plate can abut against the upper end faces of the side plates and at least part of the upper surface of the motor shell. A positioning mandrel for sleeving the stator coil is arranged in the cavity; the cover plate is provided with an open hole, and a gap between the open hole and the positioning mandrel is used for accommodating a pouring sealant used for filling the gap between the stator coil and the motor shell; the side plate is provided with an air hole used for vacuumizing or exhausting, the air hole is communicated with a glue overflow hole of the motor shell, and the glue overflow hole is communicated with the gap and the cavity. According to the slit glue injection device for the motor provided by the utility model, the pouring sealant is extruded into the gap between the stator coil and the motor shell in a vacuum manner, so that the pouring quality is improved, the heat dissipation performance and reliability of the motor are improved, and the service life of the motor is prolonged.
Owner:BEIJING U PRECISION TECH
Moving contact system and circuit breaker comprising same
ActiveCN224204078Uuniform gapPrevent sidewaysCircuit-breaking switch contactsControl theoryCircuit breaker
The utility model provides a moving contact system and a circuit breaker comprising the same. The moving contact system comprises a plurality of contact fingers which are arranged in parallel; the contact supporting piece comprises a supporting plate and a pair of supporting arms arranged on the two sides of the supporting plate, and the first ends of the plurality of contact fingers are pivotally installed between the pair of supporting arms; the plurality of springs are arranged corresponding to the plurality of contact fingers and are positioned between the plurality of contact fingers and the supporting plate of the contact supporting piece; and the insulating grating comprises a connecting part which is arranged between the contact finger and the spring. According to the moving contact system, the insulating grating is arranged between the contact finger and the corresponding spring, so that the spring can provide larger contact pressure for overcoming electro-dynamic repulsive force during short-time tolerance, the tolerance performance is improved, meanwhile, the insulating grating and the contact finger can keep synchronous movement, friction force is reduced in the switching-on / switching-off process, and the service life of the moving contact system is prolonged. And the mechanical performance of the circuit breaker is improved.
Owner:SCHNEIDER ELECTRIC IND SAS
Quick blade replacing mechanism of shredding machine
InactiveCN121797460ARapid positioningWill not offsetGrain treatmentsClassical mechanicsStructural engineering
The invention relates to the technical field of shredding machine blade replacement, and discloses a shredding machine blade quick replacement mechanism which comprises a rotating roller, a pre-positioning mechanism is arranged on the outer side of the rotating roller, and a fixing mechanism is arranged in the rotating roller; the pre-positioning mechanism comprises a plurality of fixing frames, the inner wall of each fixing frame is fixedly connected with the outer surface of the rotating roller, two cutter bodies are slidably connected to the inner wall of each fixing frame, positioning columns are fixedly connected to the side faces, close to each other, of each set of cutter bodies, and the outer surface of each positioning column is slidably connected with the inner wall of the corresponding fixing frame. According to the rapid replacement mechanism for the shredder blade, by arranging the fixing frame, a stable mounting and bearing foundation can be provided for the cutter body, meanwhile, pre-positioning of the cutter body is achieved in cooperation with the magnetic attraction effect of a positioning column and a powerful magnet, and when an operator slides the cutter body into the fixing frame, the positioning column can move along the guide track of the fixing frame; and the adsorption force is generated.
Owner:LISHUI TONGFA MASCH TOOL MOLD MFG CO LTD
Synchronous and efficient tensioning method for prefabricated inverted arch blocks of TBM tunneling tunnel
PendingCN119593775ASolve the force problemuniform gapUnderground chambersHydro energy generationArchitectural engineeringJackscrew
Owner:HENAN POLYTECHNIC UNIV
A high-power diesel generator set power transmission coupling device
The application discloses a power transmission coupling device of a high-power diesel generator set, which comprises a moving and carrying trolley, a first axial pushing mechanism arranged on the moving and carrying trolley and located below a motor rotor, a lifting part capable of lifting and a bearing contact part rotatably arranged on the top of the lifting part, a plurality of ball bearings are arranged on the bearing contact part, the bearing contact part is used for bearing the motor rotor in a drooping state and allowing the motor rotor to rotate and reset to axial flatness, and an axial butt joint moving and carrying mechanism arranged on the moving and carrying trolley, the axial butt joint moving and carrying mechanism comprises a butt joint shaft capable of horizontally moving and rotating, and a convex block is arranged on the butt joint shaft. The device solves the problem that the axial flatness of the motor rotor is maintained during the installation process of the motor shell, the uniform gap between the inner wall of the motor shell and the outer circular surface of the motor rotor is maintained, the large-area contact and sliding jam caused by the drooping of the rotor are avoided, the anti-corrosion coating or the insulating layer on the outer surface of the motor rotor is prevented from being scratched and peeled off, and the insulating reliability and the internal cleanliness of the generator are ensured.
Owner:CHANGZHOU JIANNENG PINZHI MECHANICAL & ELECTRICAL CO LTD
Fixing device for welding of flanged pipes and welding device
The application discloses a fixing device and a welding device for flange pipeline welding, and relates to the technical field of flange pipeline welding. The fixing device can include a base plate and at least three fixing mechanisms. The fixing mechanisms are vertically fixed to the upper surface of the base plate, are arranged radially around the center point of the base plate, and have the same preset angle between two adjacent fixing mechanisms. The fixing mechanism includes a corner cylinder, a support block and a pressing block. The corner cylinder includes a fixed part and a rotating part. One end of the fixed part is connected with the upper surface of the base plate; the first end of the rotating part is rotatably and slidably connected with the fixed part; the lower surface of the support block is vertically arranged on the upper surface of the base plate and is arranged on one side of the fixed part close to the center point, and the upper surface of the support block bears the flange to be welded; one end of the pressing block is connected with the other end of the rotating part, and the other end is used for contacting the flange. The fixing mechanism applies a vertical downward pressure to the flange, so that the deformation of the flange in the horizontal direction is avoided.
Owner:ANHUI JINGYI AUTOMATION EQUIP TECH CO LTD
Anti-locking mold core ejection injection mold
The utility model belongs to the technical field of injection molds, and particularly relates to an anti-locking mold core ejection injection mold which comprises a movable mold plate and an ejection rod, a pressing plate is fixedly connected to the ejection rod, an ejection plate located in the movable mold plate is fixedly connected to the outer side of the pressing plate, a movable mold core is fixedly connected to the ejection plate, and an ejector pin unit penetrating through the ejection plate is fixedly connected to the pressing plate. A movable mold core is fixedly connected to the position, located on the upper side of the ejector plate, in the movable mold plate, the movable mold core and the ejector pin unit are both in vertical sliding connection with the movable mold core, a mold core water channel is formed in the movable mold core, a mold core water channel is formed in the movable mold core, an in-plate water channel is formed in the ejector plate, and a precise guide column is fixedly connected to the movable mold core. A through hole is formed in the ejector plate, a precise guide sleeve is fixedly connected to the interior of the through hole, and the precise guide column is vertically connected to the interior of the precise guide sleeve in a sliding mode. According to the utility model, the phenomenon that the movable mold core is burnt and stuck when being ejected can be effectively reduced.
Owner:FUJIAN FULAN INTELLIGENT OPTICAL TECH CO LTD
Thermal insulation pipeline and preparation method
PendingCN119412575APrevent displacement and deformationImprove insulation effectThermal insulationCeramic shaping apparatusInsulation layerThermal insulation
The invention discloses a heat preservation pipeline and a preparation method, and belongs to the technical field of heat preservation pipelines, the heat preservation pipeline comprises a working steel pipe and an outer protection pipe arranged on the outer side of the working steel pipe in a sleeving mode, a plurality of low-heat-loss supports are arranged between the working steel pipe and the outer protection pipe and are supported in the annular direction, and heat preservation layers are filled among the working steel pipe, the outer protection pipe and the low-heat-loss supports; the heat conductivity coefficient of the low-heat-loss support is 0.9-1.2 times that of the heat preservation layer. The low-heat-loss support is arranged in the heat preservation pipeline, it can be guaranteed that the thickness of a heat preservation layer in the circumferential direction of the heat preservation pipeline is consistent, meanwhile, the heat preservation pipeline is structurally supported, deformation and displacement of the heat preservation pipeline in the using process are avoided, and the heat conductivity coefficient of the low-heat-loss support is close to the heat conductivity coefficient of the heat preservation layer; therefore, heat loss is reduced, and heat preservation effect of the heat preservation pipeline is further improved.
Owner:SHANDONG DONGHONG PIPE IND
Cylindrical bearing assembly tool
ActiveCN224064722UGuaranteed level entryuniform gapBearing componentsClassical mechanicsStructural engineering
The utility model discloses a cylindrical bearing assembly tool which comprises a base and an upper cover, an inner fixing assembly is fixedly assembled on the top of the base, and outer fixing assemblies are fixedly assembled on the side wall of the base in a bilateral symmetry mode. When the roller is installed, the roller slides into the outer ring raceway through the equally-divided grooves of the base, so that the roller is ensured to horizontally enter the outer ring raceway, the problems of gouges and scratches when the lower flange of the outer ring and the roller are assembled are effectively avoided, the roller is placed into the outer ring raceway through the equally-divided grooves, the gap between the two rollers is uniform, and the service life of the roller is prolonged. Compared with the prior art, a good foundation is laid for inserting the retainer base subsequently, the whole assembling operation can be completed only through one operator, and compared with a traditional assembling technology, the labor cost is saved, meanwhile, damage to the bearing in the assembling process is reduced, and the finished product quality of the bearing is improved.
Owner:SHENYANG HANKING PRECISION BEARING CO LTD
Sanding machine facilitating gap adjustment
The utility model relates to the technical field of textile machinery, in particular to a sueding machine convenient for gap adjustment, which comprises a support table with mounting frames on two sides, a sueding mechanism and a width limiting structure are arranged on the two mounting frames and are staggered, the sueding mechanism comprises two shaft rods, sueding rollers are fixed on the shaft rods, and the sueding rollers are fixed on the support table. Two-way screws are vertically arranged in the mounting frames through bearings, the two-way screws synchronously rotate through a synchronous transmission mechanism, the two ends of each two-way screw are in threaded connection with moving seats, the two ends of each shaft rod are connected with the corresponding moving seats through bearings respectively, a two-way worm is further vertically arranged in one mounting frame through a bearing, worm wheels are arranged on the two shaft rods, and the worm wheels are connected with the two-way worm. The two worm wheels are meshed with the two ends of the two-way worm respectively, and one end of the two-way worm is fixed to the output end of the first rotary driving mechanism, so that the problem that in the prior art, after the gap between the two sueding rollers is adjusted, pressure is not uniform is solved, and the sueding effect of cloth is improved.
Owner:SUINING XINLVZHOU PRINTING & DYEING CO
Offshore booster station sectional closure docking device and method
ActiveCN121700793Buniform gapHigh positioning accuracyArtificial islandsWind energy generationMarine engineeringElectric machinery
This invention relates to the field of marine engineering equipment technology, specifically disclosing a segmented docking device and method for an offshore booster station, comprising: an upper section and a lower section. The lower section has an adjustment mechanism at its top, which includes a vertical adjustment structure and a horizontal adjustment structure. The vertical adjustment structure includes a mounting plate, a hydraulic jack, and a feedback plate. The mounting plate is connected to the top of the lower section by positioning bolts, and the hydraulic jack is connected to the top of the mounting plate by positioning bolts. The feedback plate is located above the hydraulic jack and on one side of the upper section. The horizontal adjustment structure includes a vertical plate, a drive motor, and a second feedback plate. The vertical plate is located on top of the mounting plate, and the drive motor is located on the side of the vertical plate opposite to the hydraulic jack. This device can improve the segmented docking accuracy, accelerate the construction progress, effectively control welding deformation, and ensure construction safety.
Owner:NANTONG BLUE ISLAND OFFSHORE CO LTD +3
Embedded refrigerator mounting device and refrigerator
PendingCN119468591ASolve installation difficultiesuniform gapLighting and heating apparatusDomestic cooling apparatusIceboxStructural engineering
The invention provides an embedded refrigerator mounting device and a refrigerator. The embedded refrigerator mounting device comprises a connecting plate, and the connecting plate comprises a first connecting plate body and a second connecting plate body which are perpendicular to each other; a gasket is arranged in the middle of the stud, and one end of the stud is connected with the refrigerator door. The other end of the stud penetrates through the connecting hole and is in threaded connection with the nut; one side of the gasket abuts against the side, away from the first connecting plate, of the second connecting plate, and the other side of the gasket abuts against the refrigerator door. And the connecting holes are rectangular holes. The size of the connecting hole is larger than the diameter of the stud, the cabinet door can be adjusted to move left and right or move front and back during installation, meanwhile, the stud is provided with a gasket, the gasket is driven to move up and down by rotating the stud, then the hanging plate is driven to move up and down through the gasket, and the cabinet door can be adjusted in the installation process. The gap between the cabinet door and the cabinet body is uniform, so that the problem that the cabinet door is difficult to install when the embedded refrigerator is installed is solved.
Owner:CHANGHONG MEILING CO LTD
Distributing device for belt filter
ActiveCN224194283Uimprove distributionuniform gapMoving filtering element filtersBelt filterControl theory
The utility model discloses a material distributing device for a belt filter, which comprises a shell, the shell is positioned above a filter cloth output starting end, and an inclined discharge port is arranged at the bottom of the shell; a height-adjustable T-shaped scraper is mounted above a main body of the filter cloth, a supporting beam with an inverted U-shaped structure is arranged above the T-shaped scraper, two guide rods which are arranged side by side are mounted in the supporting beam and penetrate through the supporting beam in the vertical direction, the bottom ends of the guide rods are connected with the top end of the T-shaped scraper through bolts, and the top ends of the two guide rods are connected through a connecting arm; a linear bearing is installed at the joint of the guide rod and the supporting beam, and a distance measuring sensor arranged downwards is installed under the supporting beam. According to the material distributing device, the size of the gap between the scraper and the filter cloth can be automatically adjusted according to different material characteristics, different process requirements are dynamically met, and the gap adjusting process is uniform and accurate.
Owner:SHANDONG XIHE HEAVY IND MACHINERY CO LTD
Positioning tool for automobile front bumper support
The utility model belongs to the technical field of automobile front bumper support installation, and particularly relates to a positioning tool for an automobile front bumper support, which comprises a body, first positioning structures used for positioning a fender are arranged on two sides of the rear end of the body, and a second positioning structure used for positioning the front bumper support is arranged at the front end of the body. The first positioning structure and the second positioning structure are arranged on the body, the fender is positioned through the first positioning structure firstly, then the left-right and front-back positions of the whole tool are fixed, then the front end of the body is put down, the position of a front bumper is finely adjusted, a positioning hole of the front bumper is aligned to the second positioning structure, and the fender is positioned through the first positioning structure. The front bumper support is positioned through the second positioning structure, then the front bumper support is fixed, and through the positioning tool provided by the invention, the gaps between the front bumper support and a fender and between the front bumper support and a front headlight are uniform after the front bumper support is installed.
Owner:HEBEI CHANGAN AUTOMOBILE
Coating barrel clamp tool
ActiveCN222534869Uuniform gapreduce gapPharmaceutical product form changeGranulation by powder suspensionFluidized bedProduction quality
The utility model discloses a coating barrel clamp tool, and relates to the technical field of fluidized beds, a coating barrel (1) is installed on a bottom spraying coating fluidized bed, the coating barrel clamp tool comprises a positioning base plate (2) installed on a workbench, a positioning base (3) and a plurality of positioning plates (5) which are installed on the positioning base plate (2), and a positioning mandrel (4) detachably connected in a connecting hole of the positioning base (3), the plurality of positioning plates (5) are uniformly distributed on a reference circle which takes the positioning base (3) as a circle center and takes a set distance as a radius, round holes in the bottom surface of a coating barrel (1) are sleeved on the corresponding positioning plates (5), and the bottom surface of the coating barrel (1) is propped against the positioning base plate (2); one side of the connecting plate is connected with the side wall of the coating barrel (1), and the other side of the connecting plate is connected with the outer wall of the positioning mandrel (4). The coating barrel clamp tool ensures that gaps between the three coating barrels and the airflow distribution plate are uniform and concentric, and the production quality of medicines is improved.
Owner:SHANDONG SMA PHARMATECH CO LTD
A peritoneal dialysis catheter assembly that prevents fibrin clot occlusion
PendingCN122376898AAvoid traffic interruptionsEffective peelingPeritoneal dialysis catheterDialysate flow
The application discloses a peritoneal dialysis catheter assembly capable of preventing fibrin clot blockage, which comprises a drainage tube and a cleaning rod. The drainage tube is internally provided with an axially extending drainage cavity, and the drainage tube comprises an insertion section and a guide section, and the insertion section is provided with a plurality of drainage holes; the cleaning rod is arranged in the drainage cavity, the cleaning rod is coaxially arranged with the drainage tube, and the cleaning rod is provided with a plurality of blades. By means of the energy of the dialysate flow, the blades guide the local deflection and acceleration of the flow direction, induce continuous turbulence and vortex near the inner wall of the drainage cavity, the shear force in the turbulence area can effectively strip the fibrin clot adhered to the cavity wall, and the stirring action of the vortex prevents the deposition of new clots on the surface of the cavity wall. The arrangement of the plurality of blades can generate vortexes with alternating directions at different axial positions, avoid the single stable mode of the flow field and reduce the scouring efficiency, so that the unobstructed state of the drainage cavity can be maintained for a long time without relying on external power.
Owner:QUZHOU CITY PEOPLE HOSPITAL
Sunroof welding feeding device
The application discloses a skylight welding feeding device, which comprises a placing rack, a welding mechanical arm and a conveying mechanism. The placing rack comprises a placing table, and the placing table is provided with a first placing surface, a second placing surface, a third placing surface and a fourth placing surface. The iron sheets placed on the adjacent placing surfaces are in contact at the head and tail to form a welding position. After the conveying mechanism conveys the iron sheets to the first placing surface on the placing table, the placing table is rotated to align the second placing surface with the conveying mechanism. After the conveying mechanism conveys the iron sheets to the second placing surface on the placing table, the placing table is rotated to align the third placing surface with the conveying mechanism. Meanwhile, the welding positions of the iron sheets on the first placing surface and the second placing surface are moved to below the welding torch of the welding mechanical arm. The application has the advantages of simple structure, high automation, synchronous feeding and welding, and high positioning precision.
Owner:NINGBO JITENG AUTO PARTS CO LTD
Integrated multifunctional coffee powder pressing device
ActiveCN222584262UImprove practicalityImprove efficiencyStructural engineeringMechanical engineering
The utility model discloses an integrated multifunctional coffee powder pressing device which comprises a powder pressing piece, a balance sleeve is arranged outside the top end of the powder pressing piece in a sleeved mode, and a fixing assembly for improving the structural stability is arranged between the powder pressing piece and the balance sleeve. According to the integrated multifunctional coffee powder pressing device, the positioning screw rod, the screw hole, the screw and the balance sleeve are arranged, the balance sleeve covers the exterior of the powder pressing piece, all-directional balance supporting is provided for the powder pressing piece, and it is guaranteed that the powder pressing piece does not move in the coffee powder pressing period, so that the compaction effect is not affected; the magnets, the magnet mounting holes, the powder loosening needle holes and the powder loosening needles are arranged, the balancing sleeve, the powder loosening needle positioning ring and the pressing handle can be fixed together through the multiple sets of magnets, the firmness among the balancing sleeve, the powder loosening needle positioning ring and the pressing handle is enhanced, meanwhile, bolts are not needed for splicing and fixing, the fixing structure is optimized, and powder loosening is conducted through the corresponding powder loosening needle holes. The powder loosening and pressing functions are integrated on one device, work is simplified, use of tools is reduced, and the working efficiency is higher.
Owner:GUANGZHOU CAPPUCCINO DAILY NECESSITIES CO LTD
High-speed brake light installation structure and disassembly method
This invention relates to the field of automotive component structure technology, specifically to a high-braking lamp mounting structure and disassembly method. It includes a trunk lid and a high-braking lamp. The trunk lid comprises an inner panel and an outer panel. When the trunk lid is closed, the outer panel has a mounting groove recessed downwards in the Z direction at its X-axis front end. The high-braking lamp is mounted within the mounting groove, and when the trunk lid is closed, the X-axis front end of the high-braking lamp connects to the X-axis rear end of the rear windshield. A fixing structure for securing the high-braking lamp within the mounting groove and an arrangement structure for facilitating the installation of wiring harnesses on the high-braking lamp are provided between the inner panel, outer panel, and high-braking lamp. The high-braking lamp mounting structure of this application is very simple. The high-braking lamp is located outside the rear windshield, unobstructed, easy to install and disassemble, increases the storage capacity of the rear cargo area while increasing the luminous area of the high-braking lamp, and has significant potential for widespread application.
Owner:DONGFENG HONDA AUTOMOBILE CO LTD
Fuel rod blank pipe temporary storage device
PendingCN119550300Auniform gapNuclear energy generationWork tools storageElectric machineryStructural engineering
The invention provides a fuel rod blank pipe temporary storage device. The fuel rod blank pipe temporary storage device comprises an aluminum profile rack, a motor, a shaft, a hoop, a bearing seat, a first synchronous belt wheel, a slope plate, a second synchronous belt wheel, a synchronous belt, a belt wheel, a hook claw, a belt, a supporting plate, a motor mounting seat, screws, a plurality of snakelike library frames and a plurality of supporting plates. And a snakelike library frame and a supporting plate are arranged in each layer of snakelike library. The aluminum profile material frame is connected with the bearing seat, the slope plate, the motor installation seat and the multiple snakelike warehouse frames. The bottom of the supporting plate is embedded in the snake-shaped library frame through screws. The supporting plate adopts a buckling mode and is of a U-shaped structure, and the direction of a screw is horizontal. According to the fuel rod blank pipe temporary storage device, the multiple layers of snakelike libraries are arranged, the supporting plates in each layer of snakelike library are in a buckling mode, the supporting plates are designed to be U-shaped, and the direction of screws is horizontal, so that the problems that the maintenance cost is high and the maintenance efficiency is low due to the fact that the whole snakelike library in an original fuel rod blank pipe temporary storage device is manufactured are solved.
Owner:CNNC JIANZHONG NUCLEAR FUEL
Interventional fluid pumping device
ActiveCN119524309ACorrosion resistanceSolve potential safety hazardsIntravenous devicesBlood pumpMechanicsCorrosion
The invention provides an intrusive fluid pumping device. The intrusive fluid pumping device comprises a body, a sheathing canal and a sheathing canal connecting unit. The far end of the sheathing canal connecting unit covers the near end of the body; a hollow inner cavity is formed in the sheathing canal connecting unit, and the far end of the sheathing canal is arranged in the hollow inner cavity. According to the fluid pumping device, the sheath tube and the body of the fluid pumping device are connected through the independent sheath tube connecting unit, elements in the sheath tube connecting unit are separated from blood, the situation that the blood corrodes elements and bonding materials in the pumping system is avoided, and the problems that potential safety hazards are caused by corrosion, the connecting strength is reduced and the like are solved.
Owner:FENGKAI MEDICAL INSTR (SHANGHAI) CO LTD
Magnetic steel angle dividing device
ActiveCN222531499UEasy to connect and arrangeThe supporting structure is stable and reliableManufacturing dynamo-electric machinesClassical mechanicsRotor (electric)
The utility model discloses a magnetic steel angle dividing device, which comprises a servo electric dividing plate, a magnetic steel angle dividing plate and a magnetic steel angle dividing plate, the top of the basic supporting seat is connected with a servo electric index plate; the clamping piece is used for clamping the rotor shaft, the clamping piece is connected to the servo electric index plate, and the servo electric index plate is in linkage with the clamping piece and the rotation angle of the rotor shaft to change the angle of the rotor shaft; the first moving guide piece is connected to the top of the basic supporting seat and arranged on one side of the servo electric index plate; the bottom of the positioning piece is connected with the first moving guide piece, and the positioning piece moves along the first moving guide piece to be in contact with or separated from the rotor shaft; therefore, the technical problem that gaps are not uniform when the magnetic steel sheets are bonded on the rotor shaft is solved.
Owner:JIANGSU DINGS INTELLIGENT CONTROL TECH CO LTD
Multi-layer co-extrusion weather-resistant organic artificial marble composite board
ActiveCN224338572UStable spacingGuaranteed stabilitySingle unit pavingsSynthetic resin layered productsStructural engineeringComposite slab
The utility model belongs to marble composite board field especially, it is a kind of multilayer co-extrusion weather-resistant organic artificial marble composite board, aiming at the spacing control difficulty of existing marble composite board: uneven gap when stone slab splicing, affect overall flatness and aesthetic property;Risk of thermal expansion and cold shrinkage: the problem of insufficient installation stability, present and propose the following scheme, including stone slab main part, the stone slab main part includes base plate, the upper layer resin plate of base plate top is sequentially laminated and bonded, lower layer resin plate, reinforcing plate and rubber plate, the second installation slot of accommodating lower layer resin plate, reinforcing plate and rubber plate is set in the upper layer resin plate bottom, in the utility model, when four stone slab main parts are spliced, connecting block realizes automatic alignment by mutual interference, ensure that gap is even;Connecting block thickness is much smaller than stone slab main part, after installation, the side connecting block can be quickly removed through easy-to-disassemble component (connecting broken groove, first strip broken groove, second strip broken groove), form reserved gap.
Owner:GUANGDONG MINGSHANG NEW MATERIAL CO LTD
Tooth roller type sand making machine
PendingCN119488970AUniform sizeuniform gapGrain treatmentsMechanical engineeringGeotechnical engineering
The invention discloses a tooth roller type sand making machine, and relates to the technical field of sand making, the tooth roller type sand making machine comprises a sand making box, the top of the sand making box is provided with a feed port, the bottom of the sand making box is provided with a finished sand discharge port, a driving crushing roller is rotatably arranged in the sand making box, the front end of the driving crushing roller is connected with a main driving mechanism, and a driven crushing roller is arranged on the right side of the driving crushing roller; the driven crushing roller is connected to the sand making box through a shifting mechanism, the driving crushing roller is connected with the driven crushing roller through a main transmission mechanism, a screening mechanism is arranged in the sand making box and located above the discharging port, and a lifting mechanism is arranged on the front side of the sand making box. According to the sand making machine, the screening mechanism and the lifting mechanism are arranged, gravel passing through the screening mechanism is finished sand, gravel not passing through the screening mechanism enters the sand making box again through the lifting mechanism to be crushed, the gravel particles made by the sand making machine are more uniform in size, and additional treatment work is omitted.
Owner:ZHANGZHOU DERUI MECHANICAL EQUIP CO LTD
Prefabricated building steel structure outer wall waterproof plate mounting equipment
This invention relates to the field of building construction and discloses an installation device for waterproof panels on the exterior walls of prefabricated steel structures. The device includes a steel frame positioned at the wall connection point and an installation unit movably mounted on the steel frame. The installation unit includes a support component slidably connected to the steel frame for supporting the edge of the waterproof panel, a fixing component mounted on the support component for fixing the waterproof panel, and a clamping component mounted on the support component. This invention reduces manual operation time and labor intensity. Workers no longer need to manually support the waterproof panel for extended periods; installation can be completed simply by operating the relevant components of the device, significantly shortening the construction cycle. The fixing component stably clamps and fixes the waterproof panel, preventing shaking or displacement during installation, effectively improving installation accuracy and ensuring waterproofing performance.
Owner:THE SECOND CONSTRUCTION CO LTD OF CHINA CONSTRUCTION THIRD ENGINEERING BUREAU +2
Integrated cooker
ActiveCN222467591UImprove assembly efficiencyImprove leveling efficiencyKitchenware cleanersLavatory sanitoryIndustrial engineeringCooker
The utility model relates to the technical field of kitchen stoves, in particular to an integrated stove. The integrated cooker comprises a case and a disinfection cabinet, the disinfection cabinet comprises a cabinet body, a cabinet door, sliding assemblies and an adjusting assembly, the cabinet body is installed in the case, the cabinet door is provided with at least two sliding assemblies at intervals in the width direction, the sliding assemblies are installed in the cabinet body in a sliding mode, part of the sliding assemblies extend into the cabinet door, and the position of the cabinet door is adjustable relative to the sliding assemblies in the height direction. The adjusting assembly separably abuts against the upper end of the cabinet door and is selectively and detachably connected with one of the sliding assemblies extending into the cabinet door so as to level the cabinet door. The cabinet door of the disinfection cabinet of the integrated cooker is quickly leveled through the adjusting assembly, the position of the sliding assembly can be adjusted without repeatedly opening the cabinet door, and the leveling efficiency of the cabinet door of the disinfection cabinet and the assembling efficiency of the integrated cooker are improved.
Owner:ZHEJIANG YITIAN INTELLIGENT KITCHEN ELECTRICITY CO LTD