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31results about How to "Act as a protective device" patented technology
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Scaffold for building
The invention relates to a building device, in particular to a scaffold for building. The scaffold comprises a whole bracket, a power mechanism, a transmission mechanism, a worm mechanism, movement mechanisms, a control mechanism, a lifting mechanism, a lifting plate, a touch front plate, a touch rear plate, a connecting rod I, a connecting rod II and a shifting fork. The scaffold can move, ascendand descend through power switching on the power mechanism; when the control mechanism is clamped at the upper end of a W-shaped clamping body, a sliding side tooth II and a power belt wheel on the power mechanism are engaged, and the lifting mechanism moves; when the control mechanism is clamped at the lower end of the W-shaped clamping body, the sliding side tooth II and a power gear on the power mechanism are engaged, and the movement mechanisms move to move the scaffold; and when the scaffold encounters obstacles during moving, the touch front plate or the touch rear plate squeezes a compression spring I or a compression spring II to push the shifting fork to move, a sliding side tooth I and a side tooth on the power mechanism are disengaged, power on the power mechanism is switched off, and thus the effect of protecting the scaffold is achieved.
Owner:浙江花园建设集团有限公司
New energy automobile charging gun
PendingCN113594763AProtective deviceEasy emergency exitVehicle connectorsRelieving strain on wire connectionStructural engineeringElectrical and Electronics engineering
The invention discloses a new energy automobile charging gun, which comprises a charging gun body. A charging gun head is fixedly arranged on one side of the surface of the charging gun body, a plurality of contacts are evenly and fixedly arranged at the lower end of the interior of the charging gun head, and open holes are formed in the positions, at the upper ends of the contacts, of the interior of the charging gun head; and a power supply cable is arranged in the charging gun body, the power supply cable is electrically connected with the contact, and a plurality of connecting holes are evenly formed in the positions, around the contact, of the outer side surface of the charging gun head. The charging gun is good in use effect, the charging gun body can be emergently separated from a charging automobile through the emergency separation mechanism when the automobile slides, collides, misoperation and other unexpected displacements occur during charging, and meanwhile, the charging gun head can be protected through the sealing protection mechanism when the device is placed, therefore, rainwater and sundries can be effectively prevented from entering the charging gun head.
Owner:章丽君
Crape myrtle seed airing equipment for gardens
InactiveCN108848739ADry evenlyNot easy to pourSeed and root treatmentDrying solid materialsEngineeringBarrel Shape
The invention relates to airing equipment and in particular relates to crape myrtle seed airing equipment for gardens. Aiming at solving the technical problems, the invention provides the crape myrtleseed airing equipment for the gardens, which is convenient to overturn and convenient for airing. According to the technical scheme, the crape myrtle seed airing equipment for the gardens comprises an airing platform, brackets, a support, an airing frame, a barrel-shaped frame, a discharging pipe, a valve, a cover, a transverse plate, a sliding rail, a sliding block, a wedge-shaped block, a fixedplate, an air cylinder and the like; the brackets are arranged at the left and right sides of the bottom of the airing platform; the support is connected to the middle of the top of the airing platform; the top of the support is hinged and connected with the airing frame; the top of the support is located at the front side of the bottom of the airing frame; the left side of the airing frame is connected with the barrel-shaped frame. By adopting the crape myrtle seed airing equipment for the gardens, the effects of convenience for overturning and convenience for airing are realized; a stirringplate is arranged and can be used for uniformly stirring crape myrtle seeds in the barrel-shaped frame, so that the crape myrtle seeds can be uniformly aired; a hook and a hanging ring are arranged so that the utilization of manpower can be reduced.
Owner:韩亮
Crushing device for achieving reuse of environment-friendly composites
InactiveCN108787098ASmash thoroughlyImprove crushing efficiencyNon-rotating vibration suppressionGrain treatmentsEngineeringMechanical engineering
Owner:合肥坤谷环保材料有限公司
Double-ejection rod ring magnetic steel piston magnetorheological damper
InactiveCN103075459ASolve the problem of small work scheduleAct as a protective deviceNon-rotating vibration suppressionEngineeringMechanical engineering
The invention discloses a double-ejection rod ring magnetic steel piston magnetorheological damper. The damper comprises a gain ring piston (20), a gain piston rod (9), a spring (21) and an inner cylinder (25); an outer working cylinder (5) and the inner cylinder (25) form a double-layered cylinder structure, both a ring piston (15) and the gain ring piston (20) are installed between the outer working cylinder (5) and the inner cylinder (25), one end of the gain piston rod (9) is installed on a U-shaped support (7), the other end of the gain piston rod (9) is installed on the inner cylinder (25), a right end cover (24) is connected with the spring (21), and the left end of the spring (21) is connected with the right end of the gain ring piston (20). The damper not only has the advantages of long working stroke and low consumption during a working process, but also can have a safety protection function, so that the service life of a part is prolonged.
Owner:CHINA UNIV OF MINING & TECH
Mixing device for tea oil processing
InactiveCN112371009AImprove mixing efficiencyImprove the mixing effectRotating receptacle mixersRotary stirring mixersRubber materialOil processing
The invention belongs to the technical field of tea oil processing and relates to a mixing device for tea oil processing. The invention provides the following scheme aiming at the problem of low mixing efficiency of an existing mixing device: the mixing device of the invention comprises a box body; a supporting column is fixed at the bottom of the box body; the top of the supporting column is connected with a mixing cylinder through a hinge; a variable speed motor is fixed on the top of the mixing cylinder; an output shaft of the variable speed motor penetrates through the mixing cylinder to be connected with a connecting rod; a straight shaft is welded to the bottom of the connecting rod; a first bearing is fixed to the bottom of the inner wall of the mixing cylinder; a track transfer mechanism is arranged on the straight shaft and connected with a connection rod; and a stirring mechanism is arranged on the outer side of the connection rod and made of rubber materials. According to the mixing device of the invention, the variable speed motor drives the connecting rod and the straight shaft to rotate so as to drive a stirring paddle to rotate, and the stirring paddle is subjected to different centrifugal forces from the variable speed motor during rotation, so that different included angles are formed between the stirring paddle and the horizontal direction, the stirring paddleperforms movable stirring and mixing, and therefore, the mixing efficiency is improved.
Owner:蒋明华
Anti-freeze cyclone type PVC pipe guiding device and preparation technology thereof
InactiveCN108752669AIncrease flow ratePrevent burstThermal insulationPipe heating/coolingCycloneThermal insulation
The invention relates to the technical field of guiding equipment and discloses an anti-freeze cyclone type PVC pipe guiding device and a preparation technology thereof. The device comprises a first guiding pipe, wherein the bottom of the first guiding pipe is communicated with a second guiding pipe, the left side of the first guiding pipe is communicated with a water inlet pipe with one end penetrating through and extending into the first guiding pipe, and anti-freeze thermal insulation layers are fixedly mounted inside and outside the first guiding pipe, the second guiding pipe and the waterinlet pipe. According to the anti-freeze cyclone type PVC pipe guiding device and the preparation technology thereof, a waterproof drive motor rotates to drive a loop bar to rotate, so that the loopbar drives fan blades to stir water in the device, the flow speed of water is increased; the diameter of a first guiding groove is larger than that of a second guiding groove, thus, the speed of wateris increased again; heat is produced by increasing the flow speed of the water, heat energy is provided for the device for freeze resistance, and burst of device pipes in cold weather is prevented.
Owner:MINQIN LYUYE WATER SAVING ENG
PVC pipe recovery equipment
InactiveCN112109243AAvoid skiddingReduce security risksPlastic recyclingDrying gas arrangementsStructural engineeringCrusher
The invention relates to the technical field of PVC pipe recovery, in particular to PVC pipe recovery equipment. The PVC pipe recovery equipment comprises four supporting legs, and further comprises acontroller, a crushing mechanism and a drying mechanism; the drying mechanism is arranged at the tops of the four supporting legs and used for drying crushed waste PVC pipe fragments; the drying mechanism comprises a drying box, a filtering basket, an air blowing assembly and two traction assemblies; the crushing mechanism comprises a crushing box, an extrusion assembly and a crushing assembly; the controller is fixedly arranged on the outer wall of the crushing box; the crushing box is fixedly arranged at the top of a material receiving opening; the extrusion assembly is arranged at the topof the inner side of the crushing box; the crushing assembly is arranged at the bottom of the inner side of the crushing box; and the air blowing assembly and the extrusion assembly are electrically connected with the controller. According to the PVC pipe recovery equipment, PVC pipes can be prevented from slipping or being clamped, thorough crushing is achieved, meanwhile, the drying speed is higher, drying is more thorough, and the next recovery procedure can be carried out conveniently.
Owner:刘季祥
Transformer framework coiling device and method
InactiveCN107863246APlay a dust-proof effectAct as a protective deviceInductances/transformers/magnets manufactureTransformerDrive motor
The invention discloses a transformer framework coiling device and a transformer framework coiling method. The transformer framework coiling device comprises a bottom plate; the outer wall at the toppart of the bottom plate is fixedly connected with a first supporting plate and a second supporting plate; the outer wall at one side of the first supporting plate is fixedly connected with a drivingmotor, and one end of the driving motor closing to the first supporting plate is moveably connected with a flexible rod; one end of the flexible rod far from the driving motor is fixedly connected with a coiling frame, the outer surface of one side of the coiling frame closing to the flexible rod is provided with a wire slot; the inner part of the coiling frame is provided with a first magnet, andthe outer wall at one side of the first magnet far from the coiling frame is fixedly and moveably connected with the transformer framework. Through the cooperative use of the driving motor, the coiling frame, the first magnet and the second magnet, the automatic coiling purpose can be realized; an anti-dust plate can prevent dust; a damping cushion arranged at the supporting foot can effectivelyreduce shock and protect the device.
Owner:惠州一诺精密电子有限公司
A toughened glass cutting device adopting an abrasive blasting mode
InactiveCN105384328AReduced time to adjust nozzle positionImprove productivityGlass severing apparatusGlass productionSpray nozzleProduction rate
The invention relates to a toughened glass cutting device adopting an abrasive blasting mode. By freely adjusting the positions of a plurality of fixing blocks arranged on nozzle units to be the positions expected by users, the nozzle units are made to respectively and precisely move to designated positions. According to the invention, enabling the nozzle units to respectively move to designated positions corresponding to the sizes of displays can shorten time spent on nozzle position adjusting, and correct position moving can be realized since the positions of the fixing blocks of the nozzle units are sensed by sensor units. By freely adjusting the positions of the nozzle units, the displays of different sizes can be simultaneously processed. Accordingly, the toughened glass cutting device has advantages of an increased product production rate, an increased production yield and improved product reliability.
Owner:TAE SUNG ENG
Computer printing equipment with dustproof structure
InactiveCN112339456AAvoid enteringReduce spreadDispersed particle filtrationOther printing apparatusActivated carbonComputer printing
The invention discloses computer printing equipment with dustproof structure. The equipment comprises a printing equipment main body and a control plate protection cover, wherein a printing equipmentcontrol main body is arranged on the left side of the printing equipment main body, air circulation openings are formed in the front side and the rear side of the printing equipment control main bodycorrespondingly, a wire connecting port is formed in the left side of the printing equipment control main body, a rubber sealing cover is arranged on the inner side of the wire connecting port, a first rotating column is arranged on the right side of the printing equipment main body, a paper outlet baffle is arranged on the right side of the first rotating column, a sealing ring is arranged abovethe paper outlet baffle, a baffle clamping block is arranged on the right side of the sealing ring, and a second rotating column is arranged at the top of the printing equipment control main body. According to the equipment, a dustproof gauze and an activated carbon purification layer are tightly attached, so that air entering the equipment can be filtered through the dustproof gauze, and dust isprevented from entering the equipment along with the air.
Owner:广州古米科技有限公司
Pyrolysis flue gas treatment system for lithium battery recovery
InactiveCN112107927AProtective deviceAvoid problems such as man-made accidentsDispersed particle filtrationTransportation and packagingPyrolysisFlue gas
The invention discloses a pyrolysis flue gas treatment system for lithium battery recovery, and relates to the technical field of mechanical equipment. The system comprises an air outlet device, a fixing bottom plate is fixedly installed on the outer surface of the air outlet device through screws, the fixing bottom plate is in a metal rectangular plate shape, cylindrical space structures are formed in the four corners of the fixing bottom plate, and a broadcasting device is fixedly installed on the side, away from the air outlet device, of the fixing bottom plate; and a display lamp is fixedly installed on the face, away from the fixing bottom plate, of the broadcasting device, broadcasting holes are formed in the face, the same as where the display lamp is installed, of the broadcastingdevice, and each broadcasting hole is composed of a plurality of cylindrical space structures. By arranging a voice reminding device, the problems that due to human factors, a dust remover and a mainmachine are shut down at the same time, a filter bag, an ash hopper and a conveyor are stranded, and equipment human accidents are caused are solved, by arranging filter plates at an air outlet and anair inlet, some unknown objects are prevented from entering the device, the device is prevented from being damaged, and the effect of protecting the device is achieved.
Owner:湖南金凯循环科技有限公司
Endoscope anastomat with locking structure
PendingCN112603410AWith locking structureRealize self-lockingSurgical staplesGear wheelAnastomosis coupler
The invention discloses an endoscope anastomat with a locking structure, and the endoscope anastomat comprises an anastomat body, a rotating structure, a transmission pipe sleeve and an anastomosis head; a movable handle is arranged on the lower portion of the left side of the anastomat body, the rotating structure is installed on the left side of the top of the anastomat body, a rotating button is arranged on the top of the rotating structure, and a rotating shaft is arranged in a rotating base shell; a first bevel gear is installed at the bottom of the rotating shaft, the left side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is meshed with a third bevel gear, the right side of the third bevel gear is fixedly connected with a worm, the worm is meshed with a gear behind, the transmission pipe sleeve penetrates through the rotating structure, and the anastomosis head is arranged on the left side of the transmission pipe sleeve. According to the endoscope anastomat with the locking structure, the worm and the gear are arranged, and the spiral angle of the worm is smaller than the friction angle of the contact surface of the gear and the worm, so that the gear cannot drive the worm to move under the counter-acting force of the nail bin, self-locking at any angle is achieved, and the using effect of the endoscope anastomat is improved.
Owner:CHANGZHOU ANKANG MEDICAL EQUIP
Pig farm message management system
ActiveCN108077107AGuaranteed accuracyMaintain sensitivityMeasurement devicesAnimal repellantsCarbon dioxideEngineering
The invention discloses a pig farm message management system. The pig farm message management system comprises a shell, the inside of the shell is fixedly connected with a first partition; the right side of the top of the first partition is fixedly connected with a detecting box; the top of the detecting box is fixedly connected with an exhaust fan; an air inlet of the exhaust fan communicates with an air inlet tube; the right end of the air inlet tube communicates with the right wall of the shell; an air outlet of the exhaust fan communicates with an air outlet tube; the bottom of the air outlet tube communicates with a flow distributing box; and the bottom of the flow distributing box successively communicates with a first detecting tube and a second detecting tube from left to right. The invention relates to the field of technical farm management equipment. By the pig farm message management system, air extracted by the exhaust fan can be divided into two portions by the flow distributing box, the two portions of air are separately arranged on the left side and the right side of the second partition, the humidity in air and the concentration of carbon dioxide can be detected separately by a humidity detector and a carbon dioxide concentration detector, and farmers can adjust the humidity and the concentration of carbon dioxide conveniently in time to ensure the most suitablebreeding environment.
Owner:武汉至为科技有限公司
An integrated water jet propulsion system
ActiveCN111186546BSmall effective cross-sectional areaIncrease pressurePropulsive elementsJet flowMarine engineering
Owner:WUHAN UNIV OF TECH
Double-ejection rod ring magnetic steel piston magnetorheological damper
InactiveCN103075459BSolve the problem of small work scheduleAct as a protective deviceNon-rotating vibration suppressionEngineeringMechanical engineering
Owner:CHINA UNIV OF MINING & TECH
Green and energy-saving building structure based on smart city and using method thereof
ActiveCN113175409AReduce the cut-off areaPrevent excessive blade speedWind motor with solar radiationWind motor controlStructural engineeringEnergy efficient architecture
The invention discloses a green and energy-saving building structure based on a smart city and a using method thereof. The green and energy-saving building structure comprises a building body, a distribution box is fixedly arranged at the lower end of one side of the building body, a fixing seat is fixedly arranged on one side of the upper end of the building body, a first support is fixedly arranged at the upper end of the fixing seat, a wind power generation device is fixedly arranged at the upper end of the first support, a rotating disc is movably arranged on one side of the surface of the wind power generation device, a plurality of blades are evenly and fixedly arranged on the outer side surface of the rotating disc, an adjusting mechanism is arranged on the outer side surfaces of the blades, and a wire is fixedly arranged on one side of the surface of the distribution box. The green and energy-saving building structure is good in using effect, the wind intercepting area of the blades can be automatically adjusted through the adjusting mechanism according to the wind speed, the rotating speed of the blades and the rotating disc can be automatically controlled, device damage caused by the too high rotating speed of the blades can be effectively prevented, meanwhile, the whole adjusting process of the device does not need manual control, and use is convenient.
Owner:哈尔滨市第一市政工程有限公司
Integrated water jet propulsion system
The invention discloses an integrated water jet propulsion system. The system comprises a water inlet system, a control system and a drainage system. The water inlet system comprises a water suction port, a water suction turbine, a submersible motor, a pressurizing paddle and a main duct. The water suction port is formed in the front end of the main duct. The water suction turbine is arranged in the water suction port in the front end of the main duct. The pressurizing paddle is arranged in the main duct. The submersible motor is a double-output submersible motor and is installed between the water suction port and the front end of the main duct through a support, and the output ends at the two ends of the submersible motor are connected with the water suction turbine and the pressurizing paddle respectively. The drainage system comprises a tail water spraying opening and a flow guide ring arranged in the tail water spraying opening, and the tail water spraying opening is fixed to the tail portion of the main duct. The control system comprises a low-speed motor, a gear set, a controller and a storage battery which are arranged in a cavity. By means of the structure, the phenomenon that the jet flow diffuses around is eliminated, the sprayed jet flow is fully utilized, and more energy-saving, environment-friendly and efficient propelling is achieved.
Owner:WUHAN UNIV OF TECH
Metering box convenient for moving
InactiveCN109116067AAct as a fixed supportAct as a protective deviceTime integral measurementEngineeringAir blower
The invention discloses a metering box convenient for moving. The metering box comprises a box shell, support legs, an electric telescoping rod, an opening door, a push rod, a frame shell and a fixingplate. The left and right sides of the external lower portion of the box shell are provided with the support legs. The left and right sides of the external portions of the support legs are provided with fixing blocks. The electric telescoping rod is arranged below the external portion of the fixing blocks. The fixing blocks are connected to a connection board through the electric telescoping rod.The box shell is provided with the opening door. The frame shell is connected to the box shell through a first connection pipe. The internal portion of the box shell is provided with transverse plates which are arranged at equal intervals. In the invention, through arranging the box shell, the support legs, the electric telescoping rod, a moving wheel, the frame shell, an air blower and a collection box, problems that the size of the metering box is too large, the box is heavy and is not convenient for moving and the long-time usage of a device, the internal portion of the metering box generates a lot of dust and the dust can not be timely cleaned so that an electronic device is easy to be damaged are solved.
Owner:芜湖佩林郁松计量科技有限公司
Precise positioning, clamping and sample adding platform device for gene sequencing chip and gene sequencer
ActiveCN110846202AMake sure it's fully positionedPrecise positioningBioreactor/fermenter combinationsBiological substance pretreatmentsComputer hardwareMechanical engineering
The invention discloses a precise positioning, clamping and sampling adding platform device for a gene sequencing chip and a gene sequencer. The precise positioning, clamping and sampling adding platform device comprises a mounting bottom plate, a chip support plate, a cover and a locking mechanism, wherein the mounting bottom plate is provided with a mounting groove and a locking groove, a chip support plate is mounted in the mounting groove, and the cover is rotatably connected to the mounting bottom plate; the locking mechanism comprises a clamping arm, a first component, a second component, a first elastic part and a shifting part, the first component comprises a hinge arm and a shifting arm, the hinge arm is rotatably connected into the locking groove, one end of the shifting arm is connected to the hinge arm, the other end of the shifting arm bends and extends into the mounting groove, the second component is rotatably connected into the mounting groove, one end of the second component is abutted against the shifting arm, the other end of the second component is bent into a hook, the hook faces the chip support plate and is used for being coordinated with the chip groove of the sequencing chip, the first elastic part is arranged between the second component and the inner wall of the mounting groove, and the shifting part is connected to the cover. The precise positioning,clamping and sampling adding platform device is precise in positioning and low in cost.
Owner:广州市金圻睿生物科技有限责任公司
Induction cooker heating plate manufacturing device
The invention relates to a device for manufacturing a heating plate of an electromagnetic oven, which includes a frame, a first clamping slot, a second clamping block and a sealing door. A water tank is installed on one side of the top of the frame, and a water tank is installed on the other side of the top of the water tank. A suction pump, a dust collection box is installed on the top of the frame between the suction pump and the water tank, an organism is installed on the top of the frame between the dust collection box and the water tank, an inner warehouse is installed inside the body, and the interior A hydraulic cylinder is installed on the top of the interior of the warehouse, and a transmission shaft is installed vertically on the output end of the hydraulic cylinder, and an upper pressure sleeve is installed on the bottom of the transmission shaft. A lower pressure sleeve is installed. The present invention is provided with a suction cup and an air pump, and the suction cup can absorb the water mist generated by the evaporation of water in the inner chamber and play the role of a protection device. pollute the ground.
Owner:潘统谟
A protective cover base and its safety helmet
ActiveCN113508952BRealize lockingSimple structural designHelmetsHelmet coversStructural engineeringMechanical engineering
Owner:GUANGZHOU JINHAO SPORTING GOODS
Method for testing unmanned vehicles with moving targets on the road
ActiveCN112444402BImprove automation capabilitiesImprove drive test efficiencyVehicle testingElectric machineryRoad surface
Owner:DALIAN NATIONALITIES UNIVERSITY
Flattening device for compressed packaging of golden camellia
The invention discloses a flattening device for compression packaging of golden camellia. The flattening device comprises a first working box, and the top of the first working box is slidably connected to a first cushion block and a second cushion block. Through arrangement of a first sawtooth block and a second sawtooth block, a worker places a compressed package on the tops of a sleeve and a sliding piece before flattening is needed, a third motor is adjusted to drive a gear to rotate, and therefore a first rack and a second rack drive a first connecting rod and a second connecting rod to change the distance, and the first connecting rod and the second connecting rod are fixed to the first cushion block and the second cushion block correspondingly, so that the distance between clamping pieces is changed, the two sides of the package are fixed through meshing of the first sawtooth block and the second sawtooth block correspondingly, and therefore when the device conducts the flattening, the purpose of guiding and stretching towards the two sides can be achieved by controlling the third motor, therefore, the flattening is assisted, and the effect is more ideal.
Owner:SOUTHWEST FORESTRY UNIVERSITY +1
Aluminum plate dust removal device convenient to disassemble and assemble and implementation method thereof
PendingCN111589796AImprove dust removal efficiencyReduce labor intensityCleaning processes and apparatusDust controlStructural engineering
The invention discloses an aluminum plate dust removal device convenient to disassemble and assemble. The aluminum plate dust removal device comprises a machine frame, a dust removal mechanism is connected to the middle position above the machine frame, a feeding belt line and a discharging belt line are arranged on the two sides of the dust removal mechanism correspondingly, a feeding bin is arranged on one side of the feeding belt line, a feeding mechanism is arranged above the feeding belt line and the feeding bin, a discharging bin is arranged on one side of the discharging belt line, anda discharging mechanism is arranged above the discharging bin and the discharging belt line. The invention further discloses an implementation method of the aluminum plate dust removal device convenient to disassemble and assemble. The feeding mechanism and the discharging mechanism are arranged on the aluminum plate dust removal device, automatic feeding and discharging of aluminum oxide plates are achieved, the labor intensity of operators is greatly reduced, and the dust removal efficiency of the aluminum oxide plates is improved; and a dust removal driving roller body and a dust removal driven roller body of the aluminum plate dust removal device are convenient to mount and dismount, the dust removal roller bodies are convenient to clean, and therefore the dust removal effect on the aluminum oxide plates is better.
Owner:东阳东磁自动化科技有限公司
scaffolding for construction
Owner:浙江花园建设集团有限公司
A pig farm message management system
ActiveCN108077107BAdjust in timeAvoid inhalationMeasurement devicesAnimal repellantsPig farmsAnimal science
Owner:武汉至为科技有限公司
Multifunctional novel welding table
PendingCN111716043AProtective deviceGood welding versatilityWelding/cutting auxillary devicesAuxillary welding devicesPhysicsEngineering
The invention discloses a multifunctional novel welding table, and relates to the field of welding tables. Aiming at the problem of single function in a welding table used in the existing welding examination process, the following scheme is proposed, the multifunctional novel welding table comprises a lower bottom plate, an upper bottom plate is rotatably installed in the center position of the upper surface of the lower bottom plate, a locking structure is fixedly installed on one side of the upper surface of the lower bottom plate, a pin column is rotatably installed on the locking structure, a central frame is fixedly installed in the center position of the upper surface of the upper bottom plate, triangular connecting plates are symmetrically and fixedly installed on one side of the upper surface of the upper bottom plate, positioning blocks are fixedly installed on the outer walls of one sides of the two triangular connecting plates, a triangular fixing plate is fixedly installedon the outer wall of the side, away from the triangular connecting plates, of the central frame, and an assembly platform is fixedly installed on the upper surface of the triangular fixing plate. According to the multifunctional novel welding table, the structure is novel, the multifunctional novel welding table is suitable for various fixture devices required by welding process, the working efficiency is greatly improved, operation is simple, and the practicability is high.
Owner:YIU LIAN DOCKYARDS SHEKOU LTD +1
A green and energy-saving building structure based on smart city and its application method
ActiveCN113175409BReduce the cut-off areaReduce speedWind motor with solar radiationWind motor controlAutomatic controlIntelligent city
Owner:哈尔滨市第一市政工程有限公司
Real-time monitoring type grain automatic processing vending machine for agricultural product selling
InactiveCN112652115AControl lengthControl spacingApparatus for meter-controlled dispensingApparatus for dispensing fluids/granular materialsAgricultural scienceAgricultural engineering
The invention discloses a real-time monitoring type grain automatic processing vending machine for agricultural product selling. The vending machine comprises a case, a storage box is fixedly arranged on the edge of the upper end in the case, an electric telescopic plate is fixedly arranged at the bottom of the storage box, a filter box is arranged at the bottom of the electric telescopic plate, a protection box is fixedly connected with the bottom of the filter box, and first electric rotating shafts are fixedly arranged on the surfaces of the two sides in the protection box; and a plurality of grinding discs are fixedly arranged between the two first electric rotating shafts and are connected through an electric telescopic rod. The vending machine has the beneficial effects that through screening of the filter box, grains fall into the protection box to be crushed and rolled, a user can control the length of the electric telescopic rod under the action of a control switch screen, and therefore the distance between crushing teeth is controlled, and the user can select whether a powder or particles are needed or not; and then the crushed grains fall into the processing box under the action of gravity for final processing.
Owner:NANJING XIAOZHUANG UNIV
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