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34results about How to "The installation position can be adjusted" patented technology
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Automatic conveyer of work piece
ActiveCN104816945AIncrease stiffnessIncrease load capacityManipulatorConveyor partsPunch pressSilicon
The invention refers to the production field of automatic punching of a silicon steel sheet, and particularly relates to an automatic conveyer of a work piece. The automatic conveyer comprises a conveying robot, an absorbing system, and a mobile supporting mechanism; the absorbing system is arranged at the bottom part of the conveying robot, and the conveying robot is arranged on the mobile supporting mechanism. The conveying robot is a bi-axial robot, and the bi-axial robot comprises a horizontal movement mechanism and a vertical movement mechanism; the vertical movement mechanism is fixedly linked to the horizontal movement mechanism through a screw. The automatic conveyer of the work piece adopts a synchronous drive mode of a module with double synchronous belts in horizontal direction; during the horizontal conveying process, the automatic conveyer is high in speed, rigidity and bearing capacity and long in conveying distance; the automatic conveyer can be adapted to the high-speed production frequency of the existing punch press, and the production efficiency is improved.
Owner:中国东方电气集团有限公司
Device and method for monitoring hydraulic turnover angle of molten steel ladle
The invention discloses a device and a method for monitoring the hydraulic turnover angle of a molten steel ladle, and belongs to the technical field of metallurgy. In the device, a movable support is connected with the stand column of a base through a pin shaft. A turnover angle measurement mechanism comprises an upper angle gearbox and a lower angle gearbox. The movable support is provided with a large gear overlapped with the axis of the pin shaft. A pinion is mounted on the input shaft of the upper angle gearbox. The large gear and pinion are in engagement transmission with each other. The output shaft of the upper angle gearbox and the input shaft of the lower angle gearbox are connected through a universal coupling. The output shaft of the lower angle gearbox is connected with an encoder through an elastic coupling. According to the method, the angular displacement of the movable support is obtained through the turnover angle measurement mechanism. Meanwhile, the angular displacement is converted into an electric signal and the electric signal is sent to a control system. Therefore, the turnover angle of the molten steel ladle is monitored in real time. Based on the device and the method, the real-time monitoring of the turnover angle of the molten steel ladle in high-temperature, high-vibration, high-pollution and other severe environments is realized. Meanwhile, the stability, the reliability and the safety of equipment operation can be ensured.
Owner:MAANSHAN CITY ZHICHENG MACHINE & ELECTRIC
Device used for neatly beating and aligning large-width steel plate
ActiveCN105108411AMatched to achieveEffectively align homeworkWelding/cutting auxillary devicesAuxillary welding devicesDual actionEngineering
A device used for neatly beating and aligning a large-width steel plate comprises at least three positioning devices. At least one positioning device is arranged on the lateral side in the width direction of the steel plate. At least two positioning devices are arranged on the lateral side in the length direction of the steel plate. Each positioning device comprises a positioning base, a positioning installation frame and at least three neatly beating devices, wherein a slide groove is formed in a side face of the base, one end of the positioning installation frame is positioned in the slide groove of the positioning base and is movably connected to the positioning base through an adjustment bolt, a positioning block is arranged at the other end of the positioning installation frame, at least one neatly beating device is arranged on the lateral side in the width direction of the steel plate, and at least two neatly beating devices are arranged on the lateral side in the length direction of the steel plate. Each neatly beating device comprises an installation machine frame, a piston cylinder, a dual-action cylinder and a neatly beating plate, wherein cylinder bodies are arranged on the installation machine frame through fixing shafts and cylinder installation blocks, the upper portion of the neatly beating plate is movably connected to a piston rod of the piston cylinder through a pin shaft, the middle of the neatly beating plate is connected to one end of the installation machine frame through a pivoting shaft, an angle lager than 90 degrees is formed by the upper portion and the lower portion of the neatly beating plate, and the neatly beating plate is driven by the piston cylinder through the piston rod to rotate around the fixing shaft in a reciprocating mode.
Owner:BAOSHAN IRON & STEEL CO LTD
Tie bar installation in use for suspended ceiling of building
ActiveCN1873151AThe installation position can be adjustedSimple structureCeilingsUniversal jointKeel
A drawbar used on hang ceiling of building is prepared as setting a positioning hole on base and on support bottom surface, fixing support positioning on base plane by bolt, connecting one end of universal-joint drawbar with connection plate and positioning another end of said drawbar on place between two sides of support, firm-joining connection plate with keel and utilizing keel to fix dalles of hang ceiling.
Owner:上海浦飞尔金属吊顶有限公司
Guide rail-type three-phase four-wire prepaid electric energy meter
InactiveCN106408771AThe installation position can be adjustedIncrease flexibilityApparatus for hiring articlesData informationPower equipment
The invention belongs to the technical field of electric equipment, relating to a guide rail-type electric energy meter. In particular, the invention relates to a three-phase four-wire prepaid electric energy meter. The technical scheme is characterized in that the guide rail-type three-phase four-wire prepaid electric energy meter comprises a main body and a guide rail connected on one side of the guide rail; the main body is fixed by the guide rail; the right side of the main body is provided with a screen and multiple wiring holes; the screen is used for display data information; the wiring holes are used for connecting electrical apparatus elements in the main body with external wires; the screen comprises a surface film and a backlight plate; a liquid crystal layer is arranged between the surface film and the backlight plate and adhered and connected to the surface film and the backlight plate; the outside of the backlight surface is attached to a polarizing film; metal thin films are coated on the surface film and the inner wall surface of the backlight plate; and after a circuit board is electrified, the metal thin films in instrument parameter shapes are exposed on the screen so that the pattern is telescopic and has good display effect.
Owner:上海广合电气有限公司
Integrated decorative sheet unit and hanging piece heat preservation wall
InactiveCN107023138AStrong connection fastnessGood quality wall structureCovering/liningsFlooringBiochemical engineering
The invention discloses an integrated decorative sheet unit and a hanging piece heat preservation wall. The integrated decorative sheet unit comprises a decorative sheet located on the outer layer, a heat preservation plate located on the inner layer and at least four h-shaped connecting pieces; the h-shaped connecting pieces are embedded into the position between the decorative sheet located on the outer layer and the heat preservation plate located on the inner layer; each h-shaped connecting piece comprises a long plate part and a groove part; a groove wall of each groove part is connected to the surface of the corresponding long plate part, and each groove part and the corresponding long plate part form the connecting piece with the h-shaped cross section; and the groove parts of the h-shaped connecting pieces are used for insertion mounting of a hanging piece assembly. The integrated decorative sheet unit and the hanging piece heat preservation wall have the beneficial effects that connection fastening is achieved, the reliability effect is remarkable, the installation position is adjustable, and the practicability is high.
Owner:山东绿能建筑装饰工程有限公司
Product recycling system and online detection method based on full-angle two-dimensional code
InactiveCN104408497AQuick checkEfficient detectionCo-operative working arrangementsProcess engineeringAssembly line
The invention discloses a recycling system of products on an assembly line based on full-angle two-dimensional code detection. The recycling system comprises a recovering detection conveyor belt, a product separating device, a normal production main conveyor belt and an isolated conveyor belt, wherein the recovering detection conveyor belt is used for conveying products on which two-dimensional code image identifiers are printed; the normal production main conveyor belt is used for recycling the products; the isolated conveyor belt is used for conveying abnormal products; the recovering detection conveyor belt is used for detecting two-dimensional code image information of the product; a server is used for controlling product separating equipment to recycle the products and abnormal products. According to the recycling system disclosed by the invention, the requirements of high speed, stability and controllability of the assembly line operation can be met, substantial transformation for an existing assembly line is avoided, and manual intervention is not basically needed.
Owner:南京橙红科技股份有限公司 +1
Novel oil-electricity combined four-rotor transport unmanned aerial vehicle
PendingCN109367792ARealize live startGuarantee a safe landingPower plant cooling arrangmentsPower plant typeElectricityFuel tank
The invention relates to a novel oil-electricity combined four-rotor transport unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles. The novel oil-electricity combined four-rotor transport unmanned aerial vehicle aims to solve the problems of the short runtime and the poor stability in the prior art. The novel oil-electricity combined four-rotor transport unmanned aerial vehicle includes a vehicle body, a shock absorbing mounting table arranged on the vehicle body, four sets of flying devices arranged at the four corners of the upper end of the vehicle body,a gripping device connected to the shock absorbing mounting table and a power and transmission device arranged on the shock absorbing mounting table; the power and transmission device comprises an electrification start unit and an oil-to-electricity unit, wherein the electrification start unit drives the oil-to-electricity unit to be started, and the oil-to-electricity unit supplies power to the overall unmanned aerial vehicle. The novel oil-electricity combined four-rotor transport unmanned aerial vehicle can realize oil-electricity combined drive four-rotor flight, can realize electrification start of the unmanned aerial vehicle, solves the problems about flight stability and the runtime, can convert the drive mode into electric drive under the condition that oil in an oil tank is used up, and ensures safe landing of the unmanned aerial vehicle.
Owner:长春伯灵科技有限公司
Convenient post-cast strip supporting device and construction method thereof
ActiveCN112412020ASave spaceEasy to transportForms/shuttering/falseworksAuxillary members of forms/shuttering/falseworksStructural engineeringMechanical engineering
Owner:CHINA CONSTR SECOND ENG BUREAU LTD
Wearable wheel type stop force feedback joint and force feedback control device
ActiveCN110091328AReduce volumeReduce weightProgramme-controlled manipulatorJointsStress conditionsContact force
The invention relates to a wearable wheel type stop force feedback joint and a force feedback control device, belongs to the technical field of intelligent operation, and solves the problems that in the prior art, when an intelligent operation device executes a fine joint action, an operator cannot timely perceive the stress condition of an executing end and cannot timely and accurately send out an accurate control command. According to the force feedback joint provided by the invention, a support seat and a follower lever are hinged, a stop wheel is fixed onto the follower lever and synchronously rotates with the follower lever, and a stop push rod of a wheel type stop mechanism is clamped into the stop wheel under the push of a pusher, so that the stop wheel and the follower lever can belocked. The force feedback control device can acquire action information such as gesture, speed, accelerated speed and control pressure and controls an action execution device to execute, and the wheel type stop mechanism is controlled to stop when the executing end makes contact with an object. The accuracy of the control command of an operating end is realized, and the problem that an object tobe executed is damaged due to a control fault or an execution contact force cannot reach a required value is avoided.
Owner:CHINA AEROSPACE TIMES ELECTRONICS
Integrated ceiling mounting support
An integrated ceiling mounting support comprises a hoisting cross beam, hoisting supporting pieces, adjusting screws and hoisting limiting blocks. The hoisting cross beam comprises a cross beam body, sliding ways arranged at the ends of the cross beam body, clamping grooves formed in the outer sides of the sliding ways and round holes formed in the bottoms of the sliding ways. Each hoisting supporting piece comprises a supporting plate, a sliding block arranged at one end of the supporting plate and matched with the corresponding sliding way and two elastic buckles arranged below the supporting plate. The hoisting supporting pieces are inserted into the sliding ways through the sliding blocks. A center hole is formed in the center of each sliding block, and an embedded nut is arranged in each center hole. The adjusting screws penetrate through the round holes and the center holes to be in threaded connection with the embedded nuts. The hoisting limiting blocks are arranged on the upper end faces of the sliding ways and each comprises a cover plate and two hook claws vertically arranged at the two opposite ends of the cover plate and adaptive to the clamping grooves, and the two hook claws of each hoisting limiting block are buckled in the corresponding clamping grooves. The integrated ceiling mounting support is simple and convenient to mount and can adapt to mounting keels in different size ranges.
Owner:GUANGDONG NEDFON INDOOR AIR SYST TECH
A snapping and aligning device for large-format steel plates
ActiveCN105108411BThe installation position can be adjustedAvoid damageWelding/cutting auxillary devicesAuxillary welding devicesDual actionEngineering
A device used for neatly beating and aligning a large-width steel plate comprises at least three positioning devices. At least one positioning device is arranged on the lateral side in the width direction of the steel plate. At least two positioning devices are arranged on the lateral side in the length direction of the steel plate. Each positioning device comprises a positioning base, a positioning installation frame and at least three neatly beating devices, wherein a slide groove is formed in a side face of the base, one end of the positioning installation frame is positioned in the slide groove of the positioning base and is movably connected to the positioning base through an adjustment bolt, a positioning block is arranged at the other end of the positioning installation frame, at least one neatly beating device is arranged on the lateral side in the width direction of the steel plate, and at least two neatly beating devices are arranged on the lateral side in the length direction of the steel plate. Each neatly beating device comprises an installation machine frame, a piston cylinder, a dual-action cylinder and a neatly beating plate, wherein cylinder bodies are arranged on the installation machine frame through fixing shafts and cylinder installation blocks, the upper portion of the neatly beating plate is movably connected to a piston rod of the piston cylinder through a pin shaft, the middle of the neatly beating plate is connected to one end of the installation machine frame through a pivoting shaft, an angle lager than 90 degrees is formed by the upper portion and the lower portion of the neatly beating plate, and the neatly beating plate is driven by the piston cylinder through the piston rod to rotate around the fixing shaft in a reciprocating mode.
Owner:BAOSHAN IRON & STEEL CO LTD
A new type of anti-swing ring for the anti-falling device of transmission line
ActiveCN107069628BLimit swingReduce dosageDevices for damping mechanical oscillationsEngineeringPower transmission
Owner:GUANXI POWER GRID CORP HEZHOU POWER SUPPLY BUREAU
A crimping measuring electrode device in an electric field matrix thickness measuring system
ActiveCN105115410BImprove convenienceEasy to installElectrical/magnetic thickness measurementsSystem matrixPetrochemical
A crimping-type measuring electrode device in an electric field matrix thickness measuring system. The measuring electrode and the measured pipeline are connected in a non-welding manner, and several measuring electrodes are fixedly connected to the surface of the measured pipeline by crimping, that is, to ensure The signal is reliable and smooth without damaging the integrity of the pipeline. Moreover, it is easy to install, does not require hot installation, and is not restricted by the environment, which increases the convenience of on-site application in petroleum and petrochemical enterprises. At the same time, the installation position can be adjusted, which is convenient and flexible. On a pipe with a fixed diameter, the measurement area can be adjusted at any time, which can be reused and saves resources.
Owner:CHINA PETROLEUM & CHEM CORP +2
Heat-insulating type plaster line with adjustable length
InactiveCN108487585AAdjustable lengthThe installation position can be adjustedBuilding constructionsEngineeringElectrical and Electronics engineering
The invention discloses a heat-insulating type plaster line with the adjustable length. The heat-insulating type plaster line comprises plaster line main bodies, an inner core is fixedly arranged at the bottom of an inner cavity of each plaster line main body, a light bar mounting opening is formed in the top of each plaster line main body, and a line arranging hole is formed in the position, close to each light bar mounting opening, of the corresponding inner core; a through hole is formed in the bottom of each inner core, a first connector is arranged on one side of each plaster line main body, a second connector is arranged on the other side of each plaster line main body, and the first connectors are matched with the second connectors; and each first connector comprises a first clamping-joint frame, each second connector comprises a second clamping-joint frame, the first clamping-joint frames and the second clamping-joint frames are in clamped joint with the plaster line main bodies correspondingly, and buffering cushion layers are arranged between the first clamping-joint frames and the plaster line main bodies as well as between the second clamping-joint frames and the plaster line main bodies. According to the heat-insulating type plaster line with the adjustable length, the two sections of plaster line main bodies can be connected through matching of the first connectors and the second connectors, the length of the plaster line is conveniently adjusted, the mounting positions of the first connectors and the second connectors are adjustable, and thus the length of the plaster line is further adjusted.
Owner:叶伟良
Vehicle seat ventilation fan mounting structure
PendingCN111409523AImprove versatilityThe installation position can be adjustedSeat heating/ventillating devicesCar seatEngineering
The invention discloses a mounting structure of a ventilation fan of a vehicle seat. The ventilation fan comprises a ventilation fan body and cushion steel wires, wherein one side of the ventilation fan body is fixedly connected with a mounting plate, first threaded holes are formed in a surface of the mounting plate, at least three groups of first threaded holes are formed, one side of one groupof first threaded holes is fixedly connected with a first fixing plate through screws, a first mounting hole is formed on a surface of the first fixing plate, at least two groups of first mounting holes are formed, a first rotary buckle is fixedly connected with the interior of one group of first mounting holes, and the first rotary buckle is connected with a cushion steel wire in a clamped mode.The ventilation fan is advantaged in that a third rotary buckle is arranged, can rotate and can be connected with the cushion steel wires in different directions in a clamped mode, so universality ofinstallation of a seat fan is improved.
Owner:HANTENG AUTOMOBILE CO LTD
Intelligent transformer
InactiveCN113393998ARealize the function of drainage and water guidingRealize the protection functionTransformers/inductances coolingCleaning using toolsTransformerControl theory
The invention particularly relates to the technical field of transformers and discloses an intelligent transformer. The intelligent transformer comprises a plate body, an oil tank is fixedly connected to the top end of the plate body, adjustable fixing structures are arranged on the two sides of the bottom end of the plate body respectively, a pipeline protection structure is arranged on the other side of the top end of a supporting plate, and an oil filtering structure is arranged at the top end of an oil conservator. A ceramic explosion-proof pipe is fixedly connected between the top end of the oil filtering structure and the top end of the oil tank, and drainage and water guide structures are arranged in the two sides of the plate body respectively. According to the actual width of the installation position, the whole equipment is hoisted, a fixing plate is pushed, kinetic energy is transmitted through a connecting block, an adjusting block is driven to move in an adjusting groove, the friction force between the adjusting groove and the adjusting block is reduced through rolling wheels, operation of the equipment is smoother, when the equipment is adjusted to the proper position, fixing installation can be conducted by screwing down fixing bolts, a base plate provides stable installation for the whole structure, and the function of adjusting the installation position is achieved.
Owner:刘兵
Adjustable window frame mounting and build-in construction method
PendingCN114658322AThe installation position can be adjustedQuick installationFrame fasteningSills/thresholdSash windowArchitectural engineering
The invention discloses an adjustable window frame mounting and build-in construction method. A window frame with an adjusting function, a windowsill coping pre-built by U-shaped precast blocks and a stile are included. The windowsill coping can be built firstly, then the stile is built, then the window frame is installed according to needs, the window frame is matched with the windowsill coping and the stile built by the U-shaped prefabricated blocks, the adjusting function of the window in the installation process can be achieved, the installation precision is effectively improved, meanwhile, the window sash can be effectively supported, and deformation and looseness of the window sash can be prevented.
Owner:CHINA METALLURGICAL CONSTR ENG GRP
A circuit breaker mechanical characteristic testing device
ActiveCN109406120BNo damageAccurate test results for mechanical propertiesMachine part testingClassical mechanicsEngineering
The invention provides a circuit breaker mechanical characteristic testing device. A linear displacement sensor sliding rod of the testing device is coaxially connected with a moving contact pull rodof a to-be-tested circuit breaker. The device solves problems of rotation and lever phenomenon between the circuit breaker and the linear displacement sensor. The device would not cause the linear displacement sensor to be damaged in tests, so that a mechanical characteristic test result of the circuit breaker is more accurate. The device is simple in structure, and flexible in installation position, and can be adjusted, and stability and strength requirement of the circuit breaker mechanical characteristic testing device are ensured.
Owner:XUJI GRP +2
Pressure maintaining and increasing hinge and welding machine thereof
The invention discloses a pressure maintaining and increasing hinge and a welding machine thereof. The pressure maintaining and increasing hinge comprises a first rotating connecting body, a second rotating connecting body and a hinging shaft; the first rotating connecting body and the second rotating connecting body are hinged with each other through the hinging shaft; the first rotating connecting body is separated into a rotating body and a connecting body; and the connecting body and the rotating body are connected with each other through a pressure maintaining elastic part. The welding machine comprises a lower electric heating clamping plate and an upper electric heating clamping plate; one end of the lower electric heating clamping plate is connected with one end of the upper electric heating clamping plate through a pressure increasing part; the other end of the lower electric heating clamping plate is connected with the other end of the upper electric heating clamping plate through a pressure increasing hinge; and the pressure increasing part is the pressure maintaining and increasing hinge. According to the pressure maintaining and increasing hinge and the welding machinethereof, after the pressure is applied to a water stop, although the water stop is heated and softened to be extruded to the surrounding, the pressures of the lower electric heating clamping plate and the upper electric heating clamping plate to the water stop are substantially constant so that the welding firmness of the water stop is greatly enhanced.
Owner:佛山闽雄机电科技有限公司
Retarding control system for mining dumper
InactiveCN102029911BNo distractionsAmble operation is convenient and accurateVehicle fittingsSpeed/accelaration controlControl systemControl switch
The invention discloses a retarding control system for a mining dumper, which is characterized by comprising a retarding control assembly arranged on the mining dumper, wherein a retarding executing mechanism and a fixing support are arranged on the retarding control assembly; the retarding executing mechanism is connected with the fixing support; the fixed support is fixedly connected to the mining dumper by bolts; the retarding executing mechanism drives a retarding valve stem of a speed changing box; and a retarding control switch is also matched with the retarding executing mechanism. In the retarding control system, the on-off of the retarding control assembly is controlled by the retarding control switch so as to control the action of the retarding executing mechanism and the action of the retarding valve stem of the speed changing box and implement hydraulic retarding, so the defect of the conventional retarding control is overcome, and the accuracy and safety of the retarding control operation of the mining dumper are improved.
Owner:SANY HEAVY EQUIP
Novel anti-swinging ring of power transmission line anti-falling device
ActiveCN107069628ALimit swingReduce dosageDevices for damping mechanical oscillationsEngineeringPower transmission
The invention discloses a novel anti-swinging ring of a power transmission line anti-falling device. The novel anti-swinging ring comprises a mounting bracket, an anti-swinging ring arc and an anti-swinging ring weight. The mounting bracket is fixedly connected with a fixing member. The side of the anti-swinging ring arc is fixedly connected with the mounting bracket. The side of the anti-swinging ring arc is fixedly connected with the mounting bracket. The anti-swinging ring arc is provided with a gap for passing of an anti-falling device. The anti-swinging ring arc is provided with a plurality of anti-swinging ring weights which can rotate by a certain angle and can snap an anti-falling steel strand. The side of the anti-swinging ring weight is provided with an anti-swinging ring weight clamp for suppressing left-and-right movement. The anti-swinging ring weight clamp is fixed on the anti-swinging ring arc. The anti-swinging ring of the invention can suppress swinging of the steel strand so that zero-distance contact between the steel strand and the anti-swinging ring is formed and furthermore passing of the anti-falling device is not hindered.
Owner:GUANXI POWER GRID CORP HEZHOU POWER SUPPLY BUREAU
An automatic workpiece handling device
ActiveCN104816945BIncrease stiffnessIncrease load capacityManipulatorConveyor partsPunch pressEngineering
The invention refers to the production field of automatic punching of a silicon steel sheet, and particularly relates to an automatic conveyer of a work piece. The automatic conveyer comprises a conveying robot, an absorbing system, and a mobile supporting mechanism; the absorbing system is arranged at the bottom part of the conveying robot, and the conveying robot is arranged on the mobile supporting mechanism. The conveying robot is a bi-axial robot, and the bi-axial robot comprises a horizontal movement mechanism and a vertical movement mechanism; the vertical movement mechanism is fixedly linked to the horizontal movement mechanism through a screw. The automatic conveyer of the work piece adopts a synchronous drive mode of a module with double synchronous belts in horizontal direction; during the horizontal conveying process, the automatic conveyer is high in speed, rigidity and bearing capacity and long in conveying distance; the automatic conveyer can be adapted to the high-speed production frequency of the existing punch press, and the production efficiency is improved.
Owner:中国东方电气集团有限公司
A wearable wheeled stop force feedback joint and force feedback control device
ActiveCN110091328BReduce volumeReduce weightProgramme-controlled manipulatorJointsPhysical medicine and rehabilitationEngineering
Owner:CHINA AEROSPACE TIMES ELECTRONICS
Circuit breaker mechanical characteristic testing device
ActiveCN109406120AThe test results are accurateSimple structureMachine part testingLinear displacementTest fixture
The invention provides a circuit breaker mechanical characteristic testing device. A linear displacement sensor sliding rod of the testing device is coaxially connected with a moving contact pull rodof a to-be-tested circuit breaker. The device solves problems of rotation and lever phenomenon between the circuit breaker and the linear displacement sensor. The device would not cause the linear displacement sensor to be damaged in tests, so that a mechanical characteristic test result of the circuit breaker is more accurate. The device is simple in structure, and flexible in installation position, and can be adjusted, and stability and strength requirement of the circuit breaker mechanical characteristic testing device are ensured.
Owner:XUJI GRP +2
Easy-to-install rapid sterilization device for medical beauty equipment
ActiveCN112371567BImprove the bactericidal effectPowerfulCleaning using toolsCleaning using gasesGear wheelElectric machinery
Owner:滨州医学院附属医院
Insect prevention device for rice storage and use method thereof
PendingCN114655581AQuick connectionEasy to useClosure with auxillary devicesContainers preventing decayAnimal scienceAgronomy
The invention relates to the technical field of rice insect prevention, and discloses an insect prevention device for rice storage, a connecting disc is arranged between a first insect removal box and a second insect removal box, two fixing plates are mounted on the inner side of each of a third insect removal box, the first insect removal box and the second insect removal box, and a first mounting plate is slidably mounted between the two fixing plates; second mounting plates are symmetrically clamped to the upper surface of the first mounting plate, placing grooves are formed in the two sides of the second mounting plates and the two sides of the first mounting plate, dehumidifying bags are arranged in the placing grooves, and a sealing cover is in threaded connection with the upper portion of the third deinsectization box. The first deinsectization box, the second deinsectization box and the third deinsectization box are connected in a splicing manner, so that rice at different heights can be met; and a dehumidification bag is arranged in a placement groove formed in one side of the first mounting plate and one side of the second mounting plate, so that the rice can be dehumidified, and rice worm breeding caused by the fact that the rice is affected with damp is avoided.
Owner:NINGXIA HAOWANG RICE IND GRP
An integrated ceiling mounting bracket
An integrated ceiling mounting bracket comprises a hoisting cross beam and a hoisting supporting piece. The hoisting cross beam comprises a cross beam body and a slide arranged at the end of the cross beam body. The hoisting supporting piece comprises a front wall, a rear wall, a side wall, a slide block matched with the slide, a supporting plate, two elastic buckles and a hollow positioning column. The front wall and the rear wall are parallelly arranged at one end of the side wall and are perpendicular to the side wall. The supporting plate is perpendicularly connected with the side wall, the front wall and the rear wall and arranged between the front wall and the rear wall. The slide block is arranged on the other side of the side wall. The two elastic buckles and the hollow positioning column are both arranged below the supporting plate which is provided with a positioning hole corresponding to the hollow positioning column. The hoisting supporting component is mounted in the slide through the slide block in an inserted mode. The integrated ceiling mounting bracket is easy and convenient to mount and can adapt to mounting of keels of different size ranges.
Owner:GUANGDONG NEDFON INDOOR AIR SYST TECH
A kind of inverter parallel control method and inverter
ActiveCN109194154BThe installation position can be adjustedAchieve installationConversion constructional detailsModifications for power electronicsInverterControl theory
An inverter parallel control method and an inverter are disclosed, the inverter includes an inverter housing, the inner bottom of the inverter shell is provided with a partition plate, the partition plate accommodates a part accommodating cavity in the upper part of the inverter housing and a heat dissipating cavity in the lower part of the inverter housing, two groups of fans are rotatably connected to one side wall of the heat dissipation cavity, a first air outlet and a second air outlet are respectively arranged on a side of the two groups of the fans away from each other, at one end of that first air outlet and the second air outlet which are far away from each other, a dust net is arrange, One side of the two groups of fans is provided with heat conduction tubes, the heat conductiontubes are equally spaced on the partition plate, the heat dissipation end of the heat conduction tubes is located in the heat dissipation cavity, an installation device is arranged on the outer side of the inverter shell, and the inverter is controlled by the method based on the average power control when the inverters are connected in parallel. The invention has the advantages of convenient installation, heat dissipation block, good waterproof effect, long service life of the inverter, and can accurately control the working output of the inverter by adopting the method based on the average power control.
Owner:宁波德业变频技术有限公司
A ladle hydraulic flip angle monitoring device and method thereof
ActiveCN106066167BGuaranteed stabilityGuaranteed reliabilityMeasurement devicesLine shaftControl system
The invention discloses a device and a method for monitoring the hydraulic turnover angle of a molten steel ladle, and belongs to the technical field of metallurgy. In the device, a movable support is connected with the stand column of a base through a pin shaft. A turnover angle measurement mechanism comprises an upper angle gearbox and a lower angle gearbox. The movable support is provided with a large gear overlapped with the axis of the pin shaft. A pinion is mounted on the input shaft of the upper angle gearbox. The large gear and pinion are in engagement transmission with each other. The output shaft of the upper angle gearbox and the input shaft of the lower angle gearbox are connected through a universal coupling. The output shaft of the lower angle gearbox is connected with an encoder through an elastic coupling. According to the method, the angular displacement of the movable support is obtained through the turnover angle measurement mechanism. Meanwhile, the angular displacement is converted into an electric signal and the electric signal is sent to a control system. Therefore, the turnover angle of the molten steel ladle is monitored in real time. Based on the device and the method, the real-time monitoring of the turnover angle of the molten steel ladle in high-temperature, high-vibration, high-pollution and other severe environments is realized. Meanwhile, the stability, the reliability and the safety of equipment operation can be ensured.
Owner:MAANSHAN CITY ZHICHENG MACHINE & ELECTRIC
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