Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
53results about How to "Prevent lateral drift" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Temperature-suction-stress coupling multifunctional direct-shearing and single-shearing testing system and operation method thereof
ActiveCN107063893AOffsetHigh precisionEarth material testingMaterial strength using steady shearing forcesTemperature controlSuction stress
The invention discloses a temperature-suction-stress coupling multifunctional direct-shearing and single-shearing testing system and an operation method thereof. The temperature-suction-stress coupling multifunctional direct-shearing and single-shearing testing system comprises five parts including a control cabinet (1), a direct-shearing and single-shearing instrument (2), a diffused air bubble washing device (3), a temperature control device (4) and a computer (5), wherein the five parts are connected through a communication protocol; a testing process and data acquisition are controlled by utilizing the computer (5); manual testing control can also be carried out on the direct-shearing and single-shearing instrument (2), the diffused air bubble washing device (3) and the temperature control device (4) by adopting the control cabinet (1). The temperature-suction-stress coupling multifunctional direct-shearing and single-shearing testing system is applicable to soil body shearing strength tests and research under a temperature-suction-stress coupling effect; conventional consolidation, direct shearing and single shearing tests on a soil body can be effectively carried out, and consolidation, direct shearing and single shearing tests under a multi-field coupling effect of temperature, suction, stress and shearing waves can be realized; soil body shearing strength, a consolidation and sedimentation property and a soil-water characteristic curve under different environment conditions can be researched.
Owner:南京泰克奥科技有限公司
Cuff for blood pressure monitor, and blood pressure monitor having the same
InactiveCN1792320AImprove performanceImprove reliabilityEvaluation of blood vesselsTourniquetsSphygmomanometerLateral displacement
Owner:OMRON HEALTHCARE CO LTD
Adhesive tape pasting and folding device for insulation paper and pasting and folding method thereof
ActiveCN110015587AReduce slipImprove insulation performancePaper/cardboard articlesFolding thin materialsPulp and paper industryPaper sheet
The invention relates to an adhesive tape pasting and folding device for insulation paper. The device comprises a discharging mechanism, a pasting main body and a machine frame, wherein the discharging mechanism comprises an upper rotating shaft and a lower rotating shaft, the lower rotating shaft is sleeved with insulation paper, the upper rotating shaft is sleeved with two adhesive tapes, the two adhesive tapes are positioned above the two side edges of the insulation paper; the pasting main body comprises a pre-pressing rod and a counter-pressing roller, the lower ends of the two sides of the pre-pressing rod are fixed on the machine frame, the adhesive tapes and the insulation paper penetrate through the lower portion of the pre-pressing rod, so that the adhesive tapes are adhered to the insulation paper, the counter-pressing roller comprises an upper counter-pressing roller and a lower counter-pressing roller, the upper counter-pressing roller and the lower counter-pressing rollerare rotationally fixed on the machine frame through a mounting seat with adjustable pressure, the upper counter-pressing roller and the lower counter-pressing roller are driven by a driving device torotate and roll the insulation paper, then the insulation paper is discharged, a folding mechanism is arranged between the pre-pressing rod and the counter-pressing roller; a cutting mechanism used for cutting folded insulation paper is fixed on the machine frame.
Owner:福州鼎之诚机电设备有限公司
High-speed hot press and its application method
InactiveCN102275038ALow costReduce the burden onNon-electric welding apparatusEngineeringConveyor belt
The invention aims to provide a high-speed hot press which can be matched with a movable pulse hot-pressing module to improve the process operation mode and enhance the productivity per unit time, and the application method of the high-speed hot press as well. The high-speed hot press comprises a machine station, a conveyor belt mechanism, a hot-pressing module, a moving mechanism and an operation system. The high-speed hot press is characterized in that the hot-pressing module is composed of a pulse hot-pressing electrode, a heat-dissipating module, a horizontal adjusting module, an actuating module and a transformer module which are orderly stacked from bottom to top; and the moving mechanism consists of two parallel opposite longitudinal bearing rails, a plurality of horizontal moving rails, a plurality of horizontal moving apparatuses and a plurality of longitudinal moving apparatuses, wherein the longitudinal bearing rails are respectively arranged at one side of the top end of the machine station, the horizontal moving rails are respectively corresponding to the hot-pressing modules and are arranged between the longitudinal bearing rails, the horizontal moving apparatuses are respectively disposed at positions where the horizontal moving rails and the longitudinal bearing rails are connected, and the longitudinal moving apparatuses are respectively disposed at positions where the hot-pressing modules and the horizontal moving rails are connected and enable the hot-pressing modules to be suspended below the horizontal moving rails.
Owner:PROGRESS Y&Y
Electronically-controlled common rail heavy oil injector
ActiveCN110594061AChange the work schedule at any timeSave spaceCorrosion preventing fuel injectionMachines/enginesVena contracta diameterCommon rail
The invention relates to an electronically-controlled common rail heavy oil injector which comprises an injector body, an electro-hydraulic control member and a nozzle member. In the electro-hydrauliccontrol member, a ring groove is formed in the middle of the outer side of a guide sleeve, a transverse through hole is formed in the middle of the groove to directly communicate with a middle hole of the guide sleeve, the two sides of the ring groove are provided with seal rings, and the interior of the oil injector is divided into three chambers. A control valve core guide section is provided with three ring grooves, and the second ring groove is in communication with the transverse through hole in the middle of the guide sleeve. An electromagnetic component is in contact with cooling oil,a cooling oil circuit is isolated from a fuel oil circuit by means of dynamic sealing, static sealing and drainage manners, and corroding and thermal damage of heavy oil to electronic components can be effectively prevented; and a sinking groove is formed in the middle of the top end of an orifice plate, a ball valve seat guide sleeve can be sleeved with the sinking groove of the orifice plate tobe in clearance fit with a ball valve seat, and a certain guiding ability for axial movement of the ball valve seat is achieved.
Owner:CHONGQING HONGJIANG MACHINERY
Revolving table device
InactiveCN104668973APrevent lateral driftGuaranteed machining accuracyLarge fixed membersRotational axisEngineering
The invention provides a revolving table device, mainly comprising a pedestal, a support ring body, a revolving platform and a revolving driving mechanism, the pedestal is fixedly equipped with an inverted cone-shaped support ring body at a lower position, the support ring body is equipped with a support seat for assembling a bearing pack at a lower end, the revolving platform of a revolving shaft is pivoted on the pedestal, the revolving shaft of the revolving table downward passes through the support seat of the support ring body in a sleeved manner, and makes the shaft end of the revolving shaft downward stretch out of the support seat in a protruded manner, the revolving driving mechanism is equipped with a driving source on one side of the pedestal, a transmission set is arranged between the output shaft of the driving source and the shaft end of the revolving shaft of the revolving platform, and can drive the revolving platform to revolve on the pedestal when the driving source actuates; therefore, not only can the support ring body be used to prevent the revolving shaft of the revolving platform from generating side direction deviation, but also the transmission set of the revolving driving mechanism is arranged below the support ring body, so as to be convenient for conducting maintenance operation, and then the practical benefits that the machining precision is guaranteed and the maintenance is easy are achieved.
Owner:HIPRO PRECISION
Automatic transmission mechanical parking mechanism
The invention relates to an automatic transmission mechanical parking mechanism. The automatic transmission mechanical parking mechanism comprises a parking ratchet wheel circumferentially fixed to atransmission shaft system. A gear shifting rotary shaft is arranged on a transmission box. One end of the gear shifting rotary shaft is fixedly connected with a gear shifting rotary arm, and the otherend of the gear shifting rotary shaft is fixedly connected with a parking rotary arm. The parking rotary arm is in an L shape. The short arm end of the L-shaped parking rotary arm is provided with sectored teeth. An elastic compression lock pin is arranged on the transmission box. The long arm end of the L-shaped parking rotary arm is hinged to a parking push-pull rod. The extension end of the parking push-pull rod is inserted into a parking driving frame which is in sliding fit with the transmission box. The extension end, inserted into the parking driving frame, of the parking push-pull rodis sleeved with a push rod compression spring. One end of the push rod compression spring is limited by a convex edge of the extension end of the parking push-pull rod, and the other end of the pushrod compression spring is limited by an end plate of the parking driving frame. A first roller makes rolling contact with the lower end face of a guide plate, and a second roller makes rolling contactwith the free end of a parking detent. The transmission box is provided with a reset device corresponding to the free end of the parking detent.
Owner:CHONGQING TSINGSHAN IND
Spring mattress and curling method thereof
ActiveCN102302292AEasy to compressEasy to carryStuffed mattressesSpring mattressesCoil springEngineering
The invention discloses a spring mattress and a curling method thereof. The spring mattress comprises a soft border, a spongy cushion is arranged in the soft border, and a compressive elastic supporting cushion positioned below the spongy cushion is also arranged in the soft border; the elastic supporting cushion comprises at least one elastic assembly; the elastic assembly comprises a piece of covering cloth with a plurality of chambers, springs are arranged in the chambers, the springs are convex spiral springs, and two ends of spring steel wires for forming the springs are provided with bent parts bent and extended to the interiors of the springs; and a bottom board is fixed at the bottoms of the chambers, guide posts extended into the springs are fixed on the bottom board, and the guide posts are lower than the compressed springs. The curling method of the spring mattress comprises the following steps of: A) carrying; B) covering a film; C) compressing; D) curling; and E) stickinga plastic film. The spring mattress can be curled after being compressed, so that the volume is reduced, and the spring mattress is convenient to transport and carry.
Owner:ANJI WANCHANG FURNITURE
Gob-side entry retaining flexible infilled wall body structure and filling method thereof
InactiveCN103334785AImprove anti-sedimentation effectOvercome environmental problemsMaterial fill-upStructural engineering
The invention discloses a gob-side entry retaining flexible infilled wall body structure which comprises an infilled wall body, as well as bagged gangue and threaded anchor rods. The laying height of the bagged gangue is the height of a roadway, the threaded anchor rods are in contact with the bagged gangue close to one side of a transportation roadway and is vertically buried in a roadway baseplate, and the exposed part is in the length of 800-1200 mm; the adjacent two threaded anchor rods are 450 mm away from each other; on the transportation roadway side 500-750 mm away from the bagged gangue, an infilled wall body template is erected. As a paste material is wholly filled outside the gangue bags, the flexible infilling body is reinforced into an inclosed solid and deformed with the internal bagged gangue collaboratively, and accordingly, communication between a goaf and harmful gases in the roadway is prevented.
Owner:ANHUI UNIV OF SCI & TECH
Fully automatic wheel locking light bracket double-layer parking device
The invention discloses a fully automatic wheel locking light bracket double-layer parking device, and belongs to the technical field of parking devices. The device comprises a vertical telescopic upright post, wherein the upper end of the upright post is fixedly connected with a horizontal telescopic bracket; two ends of an extension arm of the bracket are fixedly connected with two telescopic wheel locking brackets perpendicular to the extension arm respectively; each wheel locking bracket is fixedly connected with a wheel locking pad and a bearing plate respectively; and a limiting plate is hinged outside each bearing plate. Through the device, 1.5 times the number of automobiles can be parked in the same space, so that the problem of difficulty in parking is effectively solved.
Owner:周大陆
Latch needle
A latch needle (1) has a latch spring (19), which assumes the width of the latch slit (5) in the vicinity of the latch seating (18). However, the latch spring (19) is embodied to be narrower on both sides of this section (25). By means of this, premature wear of the latch or spring in the area of the latch seating device (18) is counteracted on the one hand as is, on the other, the obstruction of the latch slit (5) by dust or dirt. The narrower sections (26, 27) of the latch spring (19) define a passage together with the inner face (8, 9) of the slit walls (6, 7), through which foreign bodies, such as fiber remnants, dust or the like can be conveyed from the upper needle side (11) in the direction toward the needle back (12). In contrast to conventional latch needles, needles (1) of this type of construction show reduced wear, a reduced susceptibility to becoming soiled, and therefore increased dependability.
Owner:GROZ BECKERT KG
Gypsum block molding device and operation method thereof
PendingCN108908680ALower the altitudeImprove stabilityDischarging arrangementCeramic shaping plantsGypsum blockMaterials science
The invention discloses a gypsum block molding device and an operation method thereof. The gypsum block molding device comprises a hydraulic device, a mold bottom plate, a bottomless mold, ejector rods and a rack; insertion slots and insertion holes are formed in the mold bottom plate; the hydraulic device is fixedly provided with the bottomless mold; a plurality of mold cores and partition platesare arranged in a cavity of the bottomless mold at intervals; when the hydraulic device drives the bottomless mold to make contact with and match with the mold bottom plate, the partition plates areinserted in the insertion slots of the mold bottom plate, the mold cores are inserted in the insertion holes of the mold bottom plate, and the cavity of the bottomless mold can be divided into a plurality of molding cavities with lower openings being closed through the partition plates; an ejector rod fixing frame is fixedly arranged on the rack, and the multiple ejector rods are fixedly arrangedon the ejector rod fixing frame and located over the molding cavities; and when the hydraulic device drives the bottomless mold to move upwards, gypsum blocks are jacked out of the bottomless mold through the ejector rods. The gypsum block molding device has the advantages of high production efficiency, good product quality, high stability and safety and convenient repairing and maintenance.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Moving and carrying device for aligning and arranging paper stacks
ActiveCN113353844AImprove practicalityImprove transmission efficiencyLifting devicesDrive wheelVehicle frame
Owner:WENZHOU UNIVERSITY
Positioning mechanism for ship moving platform
ActiveCN112498628AAvoid mobilityAvoid shakingDry-dockingSlipwaysMarine engineeringStructural engineering
The invention provides a positioning mechanism for a ship moving platform. The positioning mechanism comprises a moving base, rolling wheels, a supporting block, a telescopic rod, a movable rod, a negative pressure bin and a suction cup, an overhauling platform is arranged above the moving base, a guide groove is formed in the moving base, the outer side of the telescopic rod is connected with themovable rod through a shaft, a footstand is hinged to the end of the movable rod, a negative pressure bin is arranged on the inner side of the footstand, a piston is arranged on the inner side of thenegative pressure bin, and a positioning pin is arranged on the side face of the movable base. The positioning mechanism for the ship moving platform can automatically control the movable rod to rotate and adjust in the overhauling process, the moving base can be stably supported and positioned through the unfolded movable rod, the moving platform is effectively prevented from moving and laterally deviating and shaking, meanwhile, the moving platform can be effectively protected in the non-operation period, and the practicability of the positioning mechanism is improved.
Owner:LUDONG UNIVERSITY
Jack
The invention discloses a jack which comprises an inner barrel and an outer barrel. An end of the inner barre, close to the ground, is provided with a conical head. A second retaining plate is arranged at a plane end of the conical head and provided with second through holes, and at least four third retaining plates perpendicular to the second retaining plate are arranged. The second through holes are used for preventing the problem that the second retaining plate is not easy to pull up due to vacuum of a contact surface between the second retaining plate and sludge. The third retaining plates form side fixing parts so as to prevent side deflection of the jack. Ends of the third retaining plates, contacting with the sludge, are conical and easier to enter the sludge by reducing the contact area. The length of the third retaining plates is smaller than that of the conical head, the conical head is more suitable for quickly entering the sludge than the third retaining plates and firstly contacts the sludge so that the jack can be inserted into the sludge. The second through holes are uniformly distributed on the second retaining plate and can uniformize air flow below the second retaining plate so as to allow the jack to be pulled out of the sludge conveniently.
Owner:NINGBO TIANYI SHAFT
Auxiliary device for preventing viaduct from settling and construction method thereof
ActiveCN106869038APrevent subsidencePrevent lateral driftBridge structural detailsBridge erection/assemblySettlingStructural engineering
The invention relates to the field of urban bridges, and discloses an auxiliary device for preventing a viaduct from settling and a construction method thereof. The auxiliary device has the function of preventing the viaduct from settling, and comprises an auxiliary bearing platform and a lateral limiting supporting part, the auxiliary bearing platform is arranged on a pile foundation of the viaduct, the outer part of an original bearing platform of the viaduct is covered with the auxiliary bearing platform, and pier studs of the viaduct penetrate through the auxiliary bearing platform; the lateral limiting supporting part comprises a supporting base and a supporting frame, the supporting base is arranged on the ground and is located at the outer sides of the pier studs, a base-connecting end of the supporting frame is connected to the supporting base, and a beam-connecting end of the supporting frame is connected to the position in which a cover beam of the viaduct is connected to the pier studs. According to the auxiliary device for preventing the viaduct from settling and the construction method thereof, the outer part of the original bearing platform of the viaduct is covered with the auxiliary bearing platform, thus the lower ends of the pier studs are more stable, and the bridge can be prevented from settling; through the adoption of the lateral limiting supporting part, the bridge can be effectively prevented from laterally deviating, and thus uneven settlement of the bridge is stopped from further deteriorating.
Owner:GUANGZHOU UNIVERSITY
Asymptotic hydraulic engineering gate lifting device
InactiveCN111305165AReasonable structureFunctionalBarrages/weirsHydraulic cylinderStructural engineering
The invention relates to the technical field of hydraulic engineering gates, in particular to an asymptotic hydraulic engineering gate lifting device which comprises a gate seat, a gate, a gate lifting device and small gates. The gate is clamped in sliding grooves formed in the inner sides of supporting columns on the two sides of the gate seat, a cross beam connected between the upper ends of thesupporting columns on the two sides of the gate seat is provided with the gate lifting device, and small gate ports formed in the surface of the gate are provided with the small gates. The device hasthe beneficial effects that a motor is controlled to work, an output shaft end of the motor is in transmission connection with a screw rod through a transmission mechanism in a transmission box, thescrew rod and the gate connected with the lower end of the screw rod are lifted under the connection relationship with the screw rod, manual rotation is not needed, and labor saving and convenience are realized; telescopic rods of hydraulic cylinders are independently controlled to contract, and the small gates closing the small gate ports are turned upwards, so that each small gate port can be independently controlled to discharge, and the whole gate does not need to be lifted.
Owner:万玉林
Dry film application device for production of thick copper PCBs
PendingCN109640527APrevent lateral driftImprove the film effectCircuit board tools positioningConductive material chemical/electrolytical removalLateral displacementSprocket
The invention provides a dry film application device for the production of thick copper PCBs. The dry film application device for the production of thick copper PCBs comprises a base, a turntable, a film application structure, a rotating structure, a second motor and a first transmission structure. The turntable is rotationally installed on the base. The film application structure is arranged on the top of the base, and includes a first motor, a support rod and a push rod motor, wherein the first motor is fixedly installed on the top of the base. The rotating structure is arranged on the base,and includes a first groove, a first rotating shaft, a second groove and a first sprocket. The second motor is fixedly installed on one side of the base. The first transmission structure is arrangedon the base. The dry film application device for production of thick copper PCBs provided by the invention has the advantages of convenience of use, four-way clamping and limiting, avoidance of lateral displacement, easy rotation and adjustment of angle, and improvement of production efficiency.
Owner:AOSHIKANG TECH CO LTD
Retaining device
InactiveCN103429820AReduce volumePrevent lateral driftProtective constructionUnderwater structuresEngineering
Owner:BETONFORM
Improved structure of caliper
ActiveCN101793489AResolving inaccurate measurementsHigh measurement accuracySlide gaugesEngineeringCalipers
The invention discloses an improved structure of a caliper, which comprises a main ruler, a vernier and measuring jaws arranged on the main ruler and the vernier, wherein a positioning mechanism I is arranged on one side of the upper end of the vernier which is near to the measuring jaw, a positioning mechanism II which forms a diagonal structure with the positioning mechanism I is arranged at the lower end of the vernier, the positioning mechanism I and the positioning mechanism II respectively push against the upper end surface and the lower end surface of the main ruler for limiting the lateral shift of the vernier, an elastic pressing mechanism is arranged on one side of the lower end of the vernier which is near to the measuring jaw, and the top of the elastic pressing mechanism is connected with the lower end surface of the main ruler for leading the positioning mechanism I and the positioning mechanism II to keep the state of pushing against the main ruler. The improved structure can solve the problem of inaccurate measurement result caused by excessive lateral gap of the existing caliper, eliminate errors produced by the aspect of measurement principle and improve the measurement precision of the caliper.
Owner:ZHEJIANG CHANGXING YOUFOUND PRECISION
Micro-flow control chip for membrane-free dialysis
PendingCN113855886ASimple structureReduce rejectionDialysis systemsDialysisDialysis membranesMedicine
The invention discloses a micro-flow control chip for membrane-free dialysis. The chip comprises a blood inlet, a dialysate inlet, a straight working flow channel, reflection columns, an arc-shaped working flow channel, a chip shell, a blood outlet and a dialysate outlet, the blood inlet, the dialysate inlet, the straight working flow channel, the reflection column, the arc-shaped working flow channel, the blood outlet and the dialysate outlet are all mounted in the chip shell; the blood inlet and the dialysate inlet are symmetrically formed in an inlet of the straight working flow channel; the blood outlet and the dialysate outlet are symmetrically formed in an outlet of the straight working flow channel; the straight working flow channel is tangentially connected with the arc-shaped working flow channel; and the reflection columns are respectively arranged in the straight working flow channel and the arc-shaped working flow channel. According to the technical scheme, the problems that an existing dialysis membrane is low in efficiency and pollutes blood are solved, and cell loss in membrane-free dialysis is effectively reduced.
Owner:UNIV OF SCI & TECH OF CHINA
Auxiliary device for preventing settlement of viaduct and its construction method
ActiveCN106869038BPrevent subsidencePrevent lateral driftBridge structural detailsBridge erection/assemblyEngineeringStructural engineering
The invention relates to the field of urban bridges, and discloses an auxiliary device for preventing a viaduct from settling and a construction method thereof. The auxiliary device has the function of preventing the viaduct from settling, and comprises an auxiliary bearing platform and a lateral limiting supporting part, the auxiliary bearing platform is arranged on a pile foundation of the viaduct, the outer part of an original bearing platform of the viaduct is covered with the auxiliary bearing platform, and pier studs of the viaduct penetrate through the auxiliary bearing platform; the lateral limiting supporting part comprises a supporting base and a supporting frame, the supporting base is arranged on the ground and is located at the outer sides of the pier studs, a base-connecting end of the supporting frame is connected to the supporting base, and a beam-connecting end of the supporting frame is connected to the position in which a cover beam of the viaduct is connected to the pier studs. According to the auxiliary device for preventing the viaduct from settling and the construction method thereof, the outer part of the original bearing platform of the viaduct is covered with the auxiliary bearing platform, thus the lower ends of the pier studs are more stable, and the bridge can be prevented from settling; through the adoption of the lateral limiting supporting part, the bridge can be effectively prevented from laterally deviating, and thus uneven settlement of the bridge is stopped from further deteriorating.
Owner:GUANGZHOU UNIVERSITY
Glass artware paint spraying machine
The invention belongs to the technical field of glass artware production and processing, and in particular relates to a glass artware paint spraying machine. The glass artware paint spraying machine comprises a paint spraying device and a paint processing device, wherein the paint spraying device comprises a work table, a spraying gun, a support frame of the spraying gun, and an ascending and descending rotating rod; the paint processing device comprises a sealed cover case arranged on the top of the work table and at the outside of the spray gun and the ascending and descending rotating rod; the top of the cover case is provided with an air pipe and a fan; a paint filter is arranged on the air pipe, and comprises a tube body, a metal wire net layer and an active carbon cotton filtering layer; the metal wire net layer and the active carbon cotton filtering layer are in horizontal arrangement along the inner cavity of the tube body from bottom to top. The glass artware paint spraying machine has the advantages that the work intensity of workers can be reduced; the work efficiency is improved; the work environment of the workers is obviously improved; the body health of the workers is ensured.
Owner:CHANGXING KEYI GLASS HANDICRAFT CO LTD
Bolting device between prefabricated decks of prefabricated bridges
ActiveCN110670482BPrevent lateral driftEasy alignmentBridge structural detailsBridge erection/assemblyArchitectural engineeringBridge deck
The invention discloses a bolting device between prefabricated bridge decks of an assembled bridge, relates to the field of bridge construction, and comprises a first bridge deck, a second bridge deck and connecting members, and both ends of the first bridge deck and the second bridge deck are arranged There are steel plates, the ends of the transverse steel bars inside the first bridge deck and the second bridge deck pass through the steel plates and are bent into reserved steel bars, which are interspersed along the middle of the reserved steel bars set at the ends of the first bridge deck and the second bridge deck There are connecting components. In the present invention, the positioning column passes through the middle part of the reserved steel bar, so that the reserved steel bar is clamped in the slot opened by the positioning column, and the reserved steel bar is sandwiched by the upper splint and the lower splint to prevent the reserved steel bar from detaching, and finally The concrete filling layer is poured at the junction of the first bridge deck and the second bridge deck, and the connecting members and the reserved steel bars are connected and fixed without welding, which effectively improves the progress of the project.
Owner:江苏月生达机械制造有限公司
A positioning mechanism for a ship mobile platform
ActiveCN112498628BAvoid mobilityAvoid shakingDry-dockingSlipwaysMarine engineeringStructural engineering
The invention discloses a positioning mechanism for a ship mobile platform, which includes a mobile base, rollers, brackets, telescopic rods, movable rods, negative pressure chambers and suction cups, an inspection platform is arranged above the mobile base, and the mobile base The inside of the telescopic rod is provided with a guide groove, the outer shaft of the telescopic rod is connected with a movable rod, the end of the movable rod is hinged with a foot seat, and the inner side of the foot seat is provided with a negative pressure chamber, and the inner side of the negative pressure chamber is set There is a piston, and positioning pins are arranged on the side of the mobile base. The positioning mechanism for the mobile platform of the ship can automatically control the movable rod to rotate and adjust during the maintenance process, and the movable base can be stably supported and positioned through the expanded movable rod, effectively preventing the mobile platform from moving and laterally shifting and shaking. At the same time, the mobile platform can be effectively protected during non-working hours, which improves the practicability of the positioning mechanism.
Owner:LUDONG UNIVERSITY
Forward and reverse combined bending device for granary plates
PendingCN113664087AMeet production needsIncrease productivityMetal-working feeding devicesPositioning devicesEngineeringStructural engineering
Owner:XIAMEN ZHENGLIMING METALLURGICAL MACHINERY
Square tube shape detection structure system
The invention discloses a square tube shape detection structure system. The system comprises a rack structure. A conveying belt structure is arranged in the rack structure. A restoration structure anda strip light source detection structure are sequentially arranged on the side edge of the conveying belt structure in the conveying direction. The strip light source detection structure comprises astrip light source detection structure and a light source surface matching structure. An alignment structure is arranged in the conveying belt structure between the strip light source detection structure and the light source surface matching structure. The square tube shape detection structure system has the effects of effectively reducing the detection error and reducing the probability of producing inferior-quality products.
Owner:WUXI INST OF COMMERCE
Full-automatic cutting equipment for stainless steel pipes
ActiveCN110899824APrevent movementPrevent lateral driftWork clamping meansTube shearing machinesElectric machinerySS - Stainless steel
The invention discloses full-automatic cutting equipment for stainless steel pipes. The full-automatic cutting equipment structurally comprises a rack, an air cylinder, a workbench, a motor, a cuttingblade and a clamping structure. The air cylinder is mounted on the inner side of the rack, the workbench is horizontally mounted at the upper end of the rack, the motor is connected to the upper endof the air cylinder in a hinged manner, the motor and the cutting blade are connected through a chain, and the clamping structure is horizontally mounted above the workbench. The clamping structure comprises a telescopic air cylinder, a limiting plate, a bottom frame, a movable structure, a fixed structure and guide rods. The limiting plate is vertically welded to the upper end of the bottom frame, the telescopic air cylinder is mounted on the left side of the limiting plate, the movable structure is mounted at the right end of the telescopic air cylinder and abuts against the inner side of the bottom frame, the fixed structure is welded to the upper end of the bottom frame, and the guide rods penetrate through the limiting plate to be connected with the movable structure. The movable structure is arranged on the left side of the fixed structure, contact limiting of multiple positions is formed, position shifting caused by rotation of the stainless steel pipes during cutting is avoided, and cutting knife edges are smoother.
Owner:湖南旺坤管业有限公司
Automobile tire burst self-stabilizing system and control method thereof
ActiveCN113022222APrevent lateral driftPrevent disengagementStatic/dynamic balance measurementTyresHydraulic cylinderOil distribution
The invention provides an automobile tire burst self-stabilizing system. The automobile tire burst self-stabilizing system comprises four hubs on an automobile body and an oil supply device. Each hub is provided with a tire, each hub is provided with a tire pressure monitoring device and a pressure release valve, the bottom surface of each hub is provided with a plurality of annular channels, capsules are arranged in the annular channels, and the bottoms of the annular channels are provided with through holes for supplying oil to the capsules; The oil supply device comprises a cylinder body used for storing hydraulic oil, a piston is arranged in the cylinder body in a sliding mode, the piston is controlled by a hydraulic cylinder to move, sealant attached to the inner wall of the cylinder body is arranged around the piston, an oil outlet is formed in the bottom of the cylinder body, a first oil distribution pipe is arranged at the end of the oil outlet, and the first oil distribution pipe is connected to two second oil distribution pipes through two pipelines. Each second oil distribution pipe supplies oil to capsules on two hubs at the front end of the vehicle body or capsules on two hubs at the rear end of the vehicle body through two oil supply pipes, and electromagnetic valves are arranged in the pipelines. Lateral deviation of an automobile body after tire burst of the automobile can be avoided, it is guaranteed that the automobile body continues to run stably, and the safety of a driver and passengers is guaranteed.
Owner:HUANGHE JIAOTONG UNIV
Frame balancing assembly for mounting vehicle, frame of mounting vehicle, mounting vehicle and large transporting vehicle
ActiveCN106541992ALower center of gravityLower centerUnderstructuresTractor-trailer combinationsVehicle frameEngineering
The invention relates to a frame balancing assembly for a mounting vehicle. The frame balancing assembly comprises a first bearing, a second bearing, a first side rod, a second side rod, four connecting rods with the same length and a balance weight bearing plate, wherein the first bearing and the second bearing are used for being supported on corresponding bearing pedestals of an outer frame, and can rotate around the center straight line freely on the corresponding bearing pedestals, the balance weight bearing plate is used for bearing an outer balance weight, and the first side rod and the second side rod are fixed to the two sides of the balance weight bearing plate correspondingly. The invention further provides a frame of the mounting vehicle adopting the frame balancing assembly for the mounting vehicle, a mounting vehicle and a large transporting vehicle. The frame balancing assembly can effectively lower the gravity center of the frame for the mounting vehicle, thus the center of the whole vehicle is effectively lowered, side turn is prevented, and transporting reliability is improved. In addition, the frame balancing assembly for the mounting vehicle can effectively prevent the balance weight from skewing to the side direction when the frame inclines.
Owner:中国外运大件物流有限公司
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com