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114results about How to "Novel design structure" patented technology
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Plaster for closing skin wound
A sticking belt for closing the wound on skin is composed of two parallel substrates, adhesive layer coated on the bottom of substrates, fabric band on the surface of substrate, and a locking-closingmechanism consisting of multiple parallel locking units. There is a gap between adjacent locking units. Each locking unit comprises a fastening, a shakle and a locking bed.
Owner:俞智慧
Five foot wall climbing robot
InactiveCN1511681AStable supportSmall ups and downsProgramme-controlled manipulatorControl systemReducer
The five-foot wall climbing robot as one small robot consists of frame, leg mechanism, driving mechanism and control system, and has five feet with adsorbing electromagnet. Its frame consists of front frame and back frame, the front frame is provided with straight motor and reducer combination and has on the output shaft two symmetric and synchronous sets of leg mechanisms and electromagnets, and the back frame is also provided with straight motor and reducer combination and has on the output shaft two symmetric and synchronous sets of leg mechanisms and electromagnets. The front frame and the back frame capable of rotating and floating are driven with a middle turning motor, and the leg mechanism is four-link rod mechanism. The robot is novel in structure, simple, small and smart, can crawl and turn on plane in any inclination and may be used in job in narrow space and dangerous area.
Owner:DALIAN UNIV OF TECH
End face coating fixture for stripe-geometry semiconductor laser and application thereof
InactiveCN105006740ANovel structurePracticalLaser detailsSemiconductor laser structural detailsSemiconductorMechanical engineering
The invention provides an end face coating fixture for a stripe-geometry semiconductor laser and an application thereof. The end face coating fixture comprises a bar strip coating fixture and an auxiliary strip assembly tool. The bar strip coating fixture comprises a sliding part and a combination frame. The combination frame comprises a u-shaped bottom frame and an upper cross frame. Columns at the two sides of the u-shaped bottom frame are internally and respectively provided with slide channels. The two ends of the sliding part are respectively provided with an inverted T-shaped embedded part. The slide channels are matched with the T-shaped embedded parts. The u-shaped bottom frame and the central part of the sliding part are provided with replaceable bar strip clamping ends. The invention also provides an auxiliary strip assembly tool. The auxiliary strip assembly tool is cooperatively used together with the bar strip coating fixture during the bar strip assembling process. The fixture is modular in design, novel in structure, simple to machine, convenient in assembly and high in nimbleness. For bar strips of different types, the fixture is good in adaptability, strong in practicality, easy to clean and maintain, and long in service life.
Owner:Shandong Huaguang Optoelectronics Co. Ltd.
Conversion circuit for high-voltage input and low-voltage output
InactiveCN102545628ASimple designIncrease profitDc-dc conversionElectric variable regulationCapacitanceFull wave
The invention discloses a conversion circuit for high-voltage input and low-voltage output, belonging to the technical field of power electronic technology. The conversion circuit comprises a capacitance divider circuit, a switch circuit, a rectifying circuit and a filter circuit, wherein the output end of the capacitance divider circuit is connected with the input end of the filter circuit through the switch circuit and the rectifying circuit; two ends of the divider circuit and the switch circuit are connected with the anode and the cathode of the power supply, respectively; three step down transformers are connected serially at the preceding stage of the rectifying circuit, two ends of the rectifying circuit are connected with the output end of the switch circuit, and three full-wave rectifiers are connected in parallel at the back stage of the rectifying circuit; the filter circuit is a capacitor filter circuit, and two ends of the filter circuit are connected with two output ends of a rectifier, respectively. The conversion circuit inputs high voltage class, outputs stable direct-current voltage, has a simple circuit structure, small switching stress, simplified transformer design, high power supply utilization ratio, good power supply quality, high stability and security coefficient and low cost, and is suitable for high-voltage and high-speed application situations, such as subways, bullet trains, high-speed rails and the like.
Owner:SHANGHAI JIAO TONG UNIV
Multifunctional solar-energy seawater-desalinating and power-generating installation
InactiveCN1843947AQuality improvementReduce the use of areaGeneral water supply conservationSeawater treatmentThermal insulationInlet valve
The invention relates to a solar energy multifunctional sea water desalination and power generation device, and it is characterized in that: multifunctional sea water desalination device comprises: box support, two-layer thermal insulation booth, heating device with solar energy, single-action sea water evaporator, sea water inlet, salt water inlet pipe, induced draft fan, steam cooling curtain, fresh water outlet pipe and fresh water collecting tank; solar pool comprises: two-layer thermal insulation booth, fresh water outlet pipe, fresh water collecting tank, salt water pool, salt pump and pool wall; solar power making device comprises: two-layer thermal insulation booth, box support, thermal insulation board, salt water outlet and inlet pipe, seawater outlet and inlet pipe, high pressure gas outlet valve, low pressure gas inlet pipe, high pressure gas outlet pipe, high pressure gas inlet valve, energy exchange device, refrigerant output valve, airturbine generator and air compressor. The said three parts form said seawater desalination and power generation device. The invention can not only use solar energy to make power and desalinate sea water, but also can get large amount of power and fresh with high quality and side product with high added value.
Owner:程显超
Coaxiality measurer of mounting hole of cylinder cover fuel injector and inner circle of baseplate seam allowance
InactiveCN103225996ANovel design structureEasy to useMechanical measuring arrangementsEngineeringInjector
The invention discloses a coaxiality measurer of a mounting hole of a cylinder cover fuel injector and the inner circle of a baseplate seam allowance, which is composed of an expanding arbor, a handlebar, expanding beads, compression springs, mounting holes for the expanding beads, a front rod, a cross slab, a hole in the lower end of the cross slab, a bolt, a hole in the upper end of the cross slab, a screw, a fixing rod, a fine dial test indicator and a test head. The sliding expanding beads contacted with the inner walls of the mounting hole for the cylinder cover fuel injector are arranged at the outer circle of the expanding arbor; and the test head of the fine dial test indicator indicates the inner circle of the baseplate seam allowance. The coaxiality measurer of the mounting hole of the cylinder cover fuel injector and the inner circle of the baseplate seam allowance has the advantages that the structure design is novel; the process of measurement is simple; and the effect of measurement is accurate.
Owner:陈硕
Industrial refuse cracking burning tail gas treatment system
ActiveCN105536405ASmall adsorption resistance coefficientReduce energy consumptionCombination devicesGas treatmentFiltrationEmission standard
The invention discloses an industrial refuse cracking burning tail gas treatment system. The system comprises a cooling treatment tower, a multi-layer filtration tower, a multi-layer bag-type dust collector, a wet scrubbing tower, a tail gas recirculating system, an induced draft fan, an air compressor, a dust collection tower, an air blower and the like. Grapefruit peel filler selected and used in the multi-layer filtration tower is made into square block filler, and the volumes of the filler in bamboo boxes are 8 cm<3>, 3.375 cm<3> and 1 cm<3> respectively from bottom to top. The purification efficiency of tail gas treated through the treatment system reaches up to 99% or above, and the pollutant concentration is lower than the national emission standard.
Owner:NINGBO HONGJING ENVIRONMENTAL PROTECTION TECH
Water quality detecting device
ActiveCN108995971AImprove detection efficiencyAvoid damageTesting waterLidsWater qualityCombined use
The invention discloses a water quality detecting device. The water quality detecting device comprises a water quality detecting box body; the upper portion of the water quality detecting box body isrotationally connected with a protective cover through a hinge; the outer portion of the water quality detecting box body is sleeved with a buffer adjusting protection device; a placement frame is mounted in the water quality detecting box body; a placement groove is formed in the placement frame; and a pushing device is arranged on the side, close to a storage battery, of the lower portion of theplacement frame. By arranging the buffer adjusting protection device, the outer side wall of the water quality detecting box body can be effectively protected, damage of external force to the water quality detecting box body is reduced, through combined application of a first shock absorbing protection device, a second shock absorbing protection device and a third shock absorbing protection device, after a baffle makes contact with the placement groove, swinging of reagent bottles in the placement groove can be reduced, by arranging the pushing device, the reagent bottles in the placement groove can be pushed out, and staff can conduct relative detection on the different reagent bottles conveniently.
Owner:宜昌绿源饮品科技股份有限公司
Single-phase half-bridge voltage-multiplying rectification PFC (power factor correction) circuit
InactiveCN102545578ASimple designNovel design structureAc-dc conversion without reversalEfficient power electronics conversionPower factorEngineering
The invention discloses a single-phase half-bridge voltage-multiplying rectification PFC (power factor correction) circuit which comprises a power circuit, a detection circuit and a control circuit, wherein voltage and current signals of the power circuit are connected with the control circuit through the detection circuit; the power circuit comprises a booster circuit and a rectification circuit; two output ends of the booster circuit are connected with the midpoints of two bridge arms of the rectification circuit; an output end of the rectification circuit is used for outputting a direct current voltage; the detection circuit is used for detecting power voltage zero passage, inductive current and output voltage signals of the power circuit; and an input end of the control circuit is connected with an output end of the detection circuit, an output end of the control circuit is connected with a gate pole of a power switch of the power circuit. The single-phase half-bridge voltage-multiplying rectification PFC circuit can output stable direct voltage and generate a unit input power factor at the same time, can realize flexible voltage regulation capacity, can obtain linear input impedance, can obtain higher output voltage under lower input voltage and can reduce power consumption and voltage-withstand grade of power devices. The single-phase half-bridge voltage-multiplying rectification PFC circuit has the advantages of strong university, simple structure and low cost.
Owner:SHANGHAI JIAO TONG UNIV
Steel wire rope
InactiveCN103526622AAntisepticNovel structureSynthetic resin layered productsTextile cablesArchitectural engineeringZinc
The invention discloses a steel wire rope which comprises a rope core and a rope strand. The rope stand is twisted on the rope core, gaps between the rope core and the rope strand are filled up with zinc wires, a zinc layer coats the rope strand, and an elastic material layer coats the periphery of the zinc layer. The zinc wires are filled into the gaps between the rope strand and the rope core under the action of external twisting force, so that the whole structure of the steel wire rope and the supporting function of the rope core are enhanced. Furthermore, the gaps between the rope strand and the rope core are filled up to enable the zinc wires, steel wires and surroundings to form a primary battery. The zinc wires form positive poles to be sacrificed to protect negative pole steel wires, so that the anti-corrosion function of the rope core is achieved and the service life of the rope core is achieved.
Owner:WUXI UNIVERSAL STEEL ROPE
AC Push-Pull Conversion - Buck Circuit of Full-Bridge Rectification
InactiveCN102291036AAvoid excitation saturationSimple designEfficient power electronics conversionAc-dc conversionCapacitanceFull bridge
The invention discloses an alternating-current push-pull conversion-full-bridge rectification step-down circuit in the technical field of power electronics. The step-down circuit comprises a high-frequency conversion circuit and an impedance conversion circuit, and the output end of the high-frequency conversion circuit is connected with the input end of the impedance conversion circuit; the high-frequency conversion circuit comprises a filter circuit, a transformer, a first push-pull circuit and a second push-pull circuit which are sequentially cascaded, and the primary and the secondary of the transformer are provided with center taps; the impedance conversion circuit is a fully controlled bridge type rectifier circuit, the output end of which is connected in parallel with a filter capacitor, the middle points of the two bridge arms of the bridge are respectively connected with the two alternating-current output ends of the second push-pull circuit, and the output end of the rectifier bridge outputs direct-current voltage. The step-down circuit outputs stable direct-current voltage, generates a unit input power factor at the same time, realizes flexible voltage-regulating capability, obtains linear input impedance, and overcomes the defect of mutual interference between the fluctuation of the power supply and the fluctuation of the load, and in addition, the step-down circuit supports four-quadrant operation, can feed the direct-current voltage back to an alternating-current power grid, sufficiently utilizes load side idle electric energy, and has the advantages of high universality, simple structure and low cost.
Owner:SHANGHAI JIAO TONG UNIV
A mobile robot with a variable chassis
InactiveCN109263749AEasy to carryNovel design structureMechanical steering gearsElectrical steeringWorkspaceObstacle avoidance
An object of the present invention is to provide a conveying robot with variable chassis, which belongs to the robot field. As that robot carry objects, the X-shape structure of the vehicle chassis isautomatically changed by acquiring the size of the object, and the size of the vehicle body is changed by axial expansion and contraction so as to adapt to the size of the object to be carry. When the robot is unloaded, it can pass through the narrow workspace smoothly by changing its own structure. The variable structure transporting robot of the invention processes the surrounding environment information through a multi-sensor information fusion technology, and the embedded system thereof is realized by adopting a state machine mechanism. Its motion control decision can be improved gradually by reinforcement learning. As that chassis adopt an X-shaped structure, the variable-structure conveying robot of the invention can rotate around the cent of the vehicle body and can realize the axial movement of the vehicle axle. The invention can conveniently and quickly realize obstacle avoidance in a narrow environment, and can recognize and carry goods of different sizes. The design is novel in structure, strong in adaptability and convenient to travel.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Computer-based quality management testing device
InactiveCN108088397ANovel design structureEasy to useUsing optical meansParticle suspension analysisComputer basedLight source
The invention discloses a computer-based quality management testing device. The device comprises a base, two T-shaped sleeve tubes are fixedly embedded in two edge sides of two sides of the base, screw rods are in threaded connection with the insides of the T-shaped sleeve tubes, the bottoms of the screw rods are fixedly connected with universal wheels through connecting blocks, anti-skid rubber pads are fixedly attached to the bottoms of the T-shaped sleeve tubes, a groove is formed in the center of the base, a plurality of shock-absorbing springs and rubber hoses are fixedly arranged in thegroove, one rubber hose is arranged between every two shock-absorbing springs, and U-shaped bottom plates are fixedly arranged on the tops of the shock-absorbing springs and the rubber hoses. According to the device, flatness of a wall body of a building can be directly reflected through a flatness measuring device, and the flatness is directly fed back to a computer through a light source signalreceiver, so that the flatness of a measured zone is determined through computing analysis of the computer, a camera passes by the measured zone so that the measured zone can be observed by the camera, and measuring tools can be controlled to change the position and the angle through air bags and universal rotary balls.
Owner:成都朋远亦乐科技有限公司
Electrically-driven unmanned torpedo car
ActiveCN112808989AImprove turnover rateUnmanned operationMelt-holding vesselsRailway transportBogieVehicle frame
The invention provides an electrically-driven unmanned torpedo car. The electrically-driven unmanned torpedo car comprises an unpowered bogie, a power bogie, a small car frame, a large car frame, a rack, a tipping mechanism, a tank, a power supply system, an electrical control system and a braking system. The unpowered bogie and the small car frame are connected through a center plate, the power bogie and the small car frame are connected through a center plate, the small car frame and the large car frame are connected through a center plate, and the large car frame and the rack are connected through a center plate. The tank is supported by the rack, and the tipping mechanism is arranged on the rack. The braking system is mounted on the power bogie. The power supply system and the electrical control system are arranged on a platform of the driven side large car frame. The torpedo car is provided with a running driving device and the power supply device, the requirement that the torpedo car runs immediately after the tank is full can be met in the operation mode, and the turnover rate of the torpedo car is increased. The car can realize unmanned operation and unmanned driving, can stably, orderly and safely run on a track line under organization and dispatching of the control system, and completes required work at each station, the labor intensity of personnel is reduced, and the safety of the personnel is improved.
Owner:DALIAN HUARUI HEAVY IND COKE OVEN VEHICLE EQUIP +1
A method for treating industrial waste cracking and incineration tail gas
ActiveCN105536406BSmall adsorption resistance coefficientReduce energy consumptionCombination devicesGas treatmentOperational costsEmission standard
The invention discloses a method for treating industrial garbage cracking and incineration tail gas. After the tail gas passes through a cooling treatment tower, a multi-layer filter tower, a multi-layer bag dust collector, a wet washing tower and a tail gas recirculation system, the dust and heavy metal vapor in the tail gas are eliminated. , organic matter, nitrogen oxides, nitric oxide and pungent odors are effectively removed. This treatment method has high deodorization and purification efficiency, small adsorption resistance coefficient of multi-layer filter tower, low energy consumption, not easy to block, convenient operation and maintenance for later replacement, and low operating cost. The purification efficiency of exhaust gas treated by this system is as high as 99%, and the concentration of pollutants is lower than the national emission standard.
Owner:NINGBO HONGJING ENVIRONMENTAL PROTECTION TECH
Treatment method for cracking and burning of industrial refuses and removal of tail gas and dust
ActiveCN105727672ASmall adsorption resistance coefficientReduce energy consumptionCombination devicesParticulatesCooling tower
The invention discloses a treatment method for cracking and burning of industrial refuses and removal of tail gas and dust. The tail gas passes through a tail gas cooling tower, a multilayer filter tower, a multilayer bag-type dust remover, a biocompatible dust removal tower, a tail gas recirculation system, an induced fan, an air compressor, a dust collection tower and a blower in sequence. The treatment method is particularly effective for the removal of tiny-particle size particulate matters; after treatment carried out by the treatment method, the removal rate of the particulate matters with particle size less than 2.5 microns in the tail gas is 99.5% or above, and the removal rate of the particulate matters with particle size less than 0.5 micron is 99.0% or above.
Owner:南通九洲环保科技有限公司
Intelligent healthy heat-insulating electric kettle
InactiveCN104352160AGuarantee water qualityOvercome health problems caused by drinkingWater-boiling vesselsThermodynamicsEngineering
The invention relates to an intelligent healthy heat-insulating electric kettle. The electric kettle is modified and designed for conventional electric kettles, and adopts a double-cavity independent heating manner; the problem that repeated heating for drinking is not good for health in the conventional products is solved; heat preservation of the liquid in an inner chamber body (5) is realized by repeatedly heating the liquid in an outer cavity body (6); on the basis of efficient continuous heat preservation, the water quality of the liquid in the inner chamber body (5) is ensured effectively and greatly; the whole designed structure is novel and unique; the electric kettle has the advantages that the electric kettle is low in cost, and excellent in practical using effect.
Owner:佛山市顺德区几何创意设计有限公司
Channel equalization method in 5G multi-carrier communication system
InactiveCN110061941AImprove effectivenessImprove reliabilityEqualisersMulti-frequency code systemsSignal-to-noise ratio (imaging)Subcarrier
The invention discloses a channel equalization method in a 5G multi-carrier communication system. The method comprises the following steps: firstly, establishing a general model of FBMC-OQAM; secondly, using a Hermite filter design for a prototype filter of the FMBC filter bank, the Hermite filter having the time domain and frequency domain symmetry characteristic, and the adjacent signal interference ratio obtained by an FBMC system designed by the filter being about 3 dB smaller than that of the prototype filter of the European PHYDYAS bank; in an Jacks-Doppler frequency spectrum fading channel model, performing multi-tap equalization on a time-frequency double-selection channel in an MIMO-FBMC system based on a data block joint MMSE method; the test of the bit error rate-signal-to-noiseratio of the FBMC system being completed by increasing the number of the antennas, and the purposes of reducing the interference between adjacent subcarriers of the system, reducing the total bit error rate of the system and improving the signal-to-noise ratio of the system are achieved, so that the effectiveness and reliability of the multi-carrier communication system are enhanced.
Owner:BENGBU COLLEGE
Rapid pavement marking device for highway construction
PendingCN112127260AConvenient calibration and positioningIncrease brightnessRoads maintainenceDrive wheelArchitectural engineering
Owner:潘龙
Industrial refuse cracking burning tail gas treatment method
ActiveCN105536406ASmall adsorption resistance coefficientReduce energy consumptionCombination devicesGas treatmentFiltrationEmission standard
The invention discloses an industrial refuse cracking burning tail gas treatment method. Tail gas sequentially passes through a cooling treatment tower, a multi-layer filtration tower, a multi-layer bag-type dust collector, a wet scrubbing tower and a tail gas recirculating system, and dust, heavy metal steam, organics, nitric oxides, nitric oxide and pungent odors existing in the tail gas are effectively removed. According to the treatment method, the odor removing and purifying efficiency is high, the multi-layer filtration tower is small in adsorption resistance coefficient, low in energy consumption, not prone to blocking, convenient to replace, operate and maintain in the later period and low in operation cost. The purification efficiency of the tail gas treated through the treatment system reaches up to 99% or above, and the pollutant concentration is lower than the national emission standard.
Owner:NINGBO HONGJING ENVIRONMENTAL PROTECTION TECH
Granular preparation for perforation of oil-gas well
The invention discloses a granular preparation for perforation of an oil-gas well. The granular preparation comprises one or several kinds of a mixture of barium phosphate and copper oxide, a mixture of barium nitrate and chromium sesquioxide, or a mixture of potassium nitrate and ferric oxide, one or several kinds of a mixture of aluminum powder and carbon powder, a mixture of carbon powder and boron powder, or carbon powder, one or several kinds of a mixture of titanium powder and molybdenum powder, a mixture of tungsten powder and bismuth powder, and a mixture of bismuth powder and tantalum powder, one or several kinds of colloidal graphite, antimony trioxide or magnesium silicate, one or several kinds of hydroxypropyl cellulose, acetate fibers or fluoro rubber, and one or several kinds of ethyl formate, ethyl acetate or amyl acetic ester.
Owner:田磊
Low-voltage AC-DC (Alternating Current to Direct Current) converter
InactiveCN102570865ALow costSimple designAc-dc conversion without reversalEfficient power electronics conversionLow voltagePower factor
The invention discloses a low-voltage AC-DC (Alternating Current to Direct Current) converter, which belongs to the technical field of power electronics. The low-voltage AC-DC converter comprises a power circuit, a detection circuit and a control circuit, wherein the voltage and current signals of the power circuit are connected with the control circuit through the detection circuit; the power circuit comprises a booster circuit and a voltage-doubling rectifying circuit; two output ends of the booster circuit are connected with two input ends of the voltage-doubling rectifying circuit; the output end of the voltage-doubling rectifying circuit is used for outputting a direct-current voltage; the detection circuit is used for detecting the voltage and the current signals of the power circuit; the input end of the control circuit is connected with the output circuit of the detection circuit; and the output end of the control circuit is connected with the control end of a power switch of the power circuit. According to the low-voltage AC-DC converter, a stable direct-current voltage is output, a unit input power factor is generated simultaneously, a flexible voltage adjusting capability is realized, and linear input impedance is obtained; moreover, a higher output voltage can be obtained under the condition of a lower input voltage, and the power consumption and voltage withstanding level of a power device are lowered; and the low-voltage AC-DC converter has is high in universality, simple in structure and low in cost.
Owner:SHANGHAI JIAO TONG UNIV
Serial battery for passive self-breathing direct methanol fuel cell
InactiveCN101071880AIncrease contact areaReduce volumeFuel cells groupingFuel cellsBiochemical engineering
The invention provides a series group battery of passive self-breathing direct methanol fuel battery, where the anodes of adjacent cells share a methanol liquor storage cavity, and the cathodes of the adjacent cells share a gas storage cavity, and the cathode and anode plates which need connecting in series are replaced with stainless steel netting, one side of which acts as the anode plate for a cell and the other side of which acts as the cathode plate for the adjacent cell, filler piece is placed between the stainless steel netting and organic glass equipped with methanol liquor storage cavity, membrane electrode assembly of the fuel battery is placed between the anode and cathode plates of each cell, the methanol solution is distributed through shunt pipe into each liquor storage sub cavity, and the whole group battery is screwed with four screws. And its advantages: this design has novel structure, is easy to install, and reduces the bulk of the series group battery on the premise of the same number of cells, the contact area of reactant methanol and anodes is large so that the reaction is complete.
Owner:HARBIN INST OF TECH
Open electromechanical-pneumatic integrated basic training system
PendingCN107146494ASave spaceEasy to operateCosmonautic condition simulationsSimulatorsElectrical controlEngineering
The invention discloses an open electromechanical-pneumatic integrated basic training system, which comprises a training platform and a training module located on the training platform, and is characterized in that the training platform comprises a control console, a desktop and a cabinet body, side surfaces of the control console comprise six panels with the same structure, the panels are of a hinged door structure, and one side of each panel is provided with an operating panel; the other side of the panel is provided with an instrument, a switch, a signal light and a handle; the internal part of each panel is provided with a multifunctional mesh board, an electrical control unit is arranged on the multifunctional mesh board, and the desktop is arranged below the control console; six side surfaces of the desktop are all provided with a training module and a power supply and air supply switch; cabinet bodies are uniformly distributed below the desktop, and a baffle plate is arranged between each two cabinets behind the cabinets; and the bottom of each cabinet is connected with four leg cups. The open electromechanical-pneumatic integrated basic training system is novel in structure, enables trainees to have more comprehensive understanding for an electromechanical-pneumatic integrated system and achieves good training effects.
Owner:浙江美峰教育科技有限公司
Buffer type liftable machine tool for precision instrument machining
InactiveCN112222867ANovel design structureEasy to operateLarge fixed membersMaintainance and safety accessoriesMachine toolMachining
The invention discloses a buffer type liftable machine tool for precision instrument machining. The buffer type liftable machine tool comprises a machine tool body, and a support is fixedly connectedto the bottom of the machine tool body. According to the liftable machine tool for precision instrument machining, lifting of the machine tool is achieved, production and maintenance are convenient, the cost is low, vertical lifting of a transverse plate is guaranteed, uneven stress of a lifting device is avoided, the stability of the machine tool is guaranteed; through cooperation of a square plate, a circular plate, a double-end stud, a rolling wheel, a conical wheel, a second sliding block and a base, the liftable machine tool for precision instrument machining is convenient to move, aftermovement, supporting can be carried out on the liftable machine tool for precision instrument machining, the stability of the liftable machine tool for precision instrument machining is guaranteed; and through cooperation of the circular plate, a bolt and an ejection plate, the angle of the machine tool is convenient to rotate and fix, the operation process is simple, and the liftable machine toolfor precision instrument machining can better meet the use requirements of people, and is suitable for popularization and use.
Owner:李经缙
Numerical control waterborne industrial paint spraying equipment
InactiveCN106824614AIncrease flexibilitySave manpower and material resourcesSpraying apparatusNumerical controlSprayer
The invention discloses a numerical control type water-based industrial paint spraying equipment, comprising a main body of the equipment, a paint booster cylinder, a flexible delivery pipe, a paint sprayer, a hand handle, a parallel support frame, a moving handle, a numerical control panel, a spraying debugging key, a start switch, and a charging socket , front inspection door, roller installation frame, driving roller, paint storage box, built-in host, paint transfer tube and rechargeable power cylinder; the upper side of the main body of the equipment is provided with a paint booster cylinder, and the front side of the paint booster cylinder is provided with a soft Conveying pipe; the numerical control type water-based industrial paint spraying equipment described in the present invention saves manpower and material resources under the condition of meeting the basic working conditions. The work difficulty is reduced, thereby improving work efficiency and increasing economic benefits; the overall design structure is simple and novel, strong in practicability, and easy to popularize and use; the overall design structure is simple and novel, strong in practicability, and easy to popularize and use.
Owner:TIANJIN DONGDING TECH CO LTD
Fixed dressing for peripherally inserted central venous catheters (PICC) related dermatitis for oncology department
ActiveCN113143590AEasy to replaceReduce workloadFinger bandagesPlastersOphthalmologyPharmaceutical drug
The invention discloses a fixed dressing for peripherally inserted central venous catheters (PICC) related dermatitis for the oncology department, and relates to the technical field of postoperative wound adjuvant therapy equipment. Aiming at the problems that the use position of an existing dressing is prone to misplace, the dressing is inconvenient to replace, the drug effect utilization rate of a standing dressing is low, the wound surface is relatively slow to recover and the like, the following scheme is proposed that a storage box is included; a connecting mechanism is fixedly connected to each of two sides of the storage box; each connecting mechanism comprises a cover plate; a mounting plate is welded to the bottom part of each cover plate; a connecting plate is arranged on an outer ring of each mounting plate; each connecting plate is welded to the outer wall of the storage box; and a cavity is formed in each connecting plate. The fixed dressing is novel in design structure; the dressing is simply and quickly fixed in position, so that the workload of a medical worker is reduced, the bandage has elasticity, so that the tightness degree is not affected by movement of a patient; the dressing is used in a temperature-controlled heated manner, so that a drug volatilization effect is improved, which facilitates absorption of the drug by an affected part; the healing speed is increased, the discomfort of the patient is reduced; and the fixed dressing is suitable for being applied and popularized.
Owner:GENERAL HOSPITAL OF THE NORTHERN WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY
Smart VR helmet based on cultural tourism services
The invention discloses a smart VR helmet based on cultural tourism services. The smart VR helmet comprises a head band, earphones, an electric control box, a control device, slide rails, a power device, a rotating shaft and a pair of VR glasses, wherein a drive box is arranged at the front end of the head band, the electric control box is arranged at the rear end of the head band, and the slide rails are arranged on two sides of the head band and glidingly connected with the earphones; the control device is arranged in the electric control box and comprises a single chip microcomputer and a control circuit connected with the single chip microcomputer; the power device comprises a motor, a motor driver and a speed reducer, one end of the motor driver is connected with the single chip microcomputer, the other end of the motor driver is connected with the motor, a power input shaft of the speed reducer is in matched connection with a spindle of the motor, a power output shaft of the speed reducer is in matched connection with one end of the rotating shaft, the other end of the rotating shaft is in matched connection with the VR glasses, and an image acquisition device is arranged inthe front of the VR glasses and connected with the single chip microcomputer. The smart VR helmet is simple in structure and reliable to use.
Owner:诺传百世(成都)教育科技有限公司
Novel visual-audio gravity venous transfusion monitor
InactiveCN104138626AEliminate receiver installation workSolving the Microdosing ProblemFlow monitorsInformatizationVideo transmission
The invention discloses a novel visual-audio gravity venous transfusion monitor which controls the venous transfusion flow rate through sound and is capable of transmitting live images of a dynamic transfusion video of a sound dropping bucket in real time. The novel visual-audio gravity venous transfusion monitor is characterized in that a transfusion rod, an audio-visual monitor and the sound dropping bucket are designed into a system working assembly body. The control and set for the gravity venous transfusion dropping speed and the wire transmission or wireless transmission for the live videos of the dynamic pictures of the dropping bucket can be realized through gathering the fluid dropping sound feedback from the sound dropping bucket and the relative fixed position thereof. The novel visual-audio gravity venous transfusion monitor realizes the program control for the gravity venous transfusion flow rate, the remote control for the video transmission, and the transfusion nursing informatization, systematization, normalization and standardization.
Owner:ZHENGZHOU HAONENG TECH
Wheel type rotatable precision machining welding robot
InactiveCN111774776ANovel design structureGood homeworkWelding/cutting auxillary devicesAuxillary welding devicesEngineeringSteel ball
The invention discloses a wheel type rotatable precision machining welding robot. The wheel type rotatable precision machining welding robot comprises a circular plate, a first sliding rail is fixedlyconnected to the top of the circular plate, and a top plate is slidably connected to the upper portion of the outer wall of the first sliding rail in a clamped mode. According to the wheel type rotatable precision machining welding robot, the overall design structure is novel and simple, so that when the wheel type rotatable precision machining welding robot works, supporting is carried out on the wheel type rotatable precision machining welding robot through supporting legs, rolling wheels are protected, and a rotating part of the wheel type rotatable precision machining welding robot is simple in structure, convenient to maintain and produce and low in cost; through cooperation of the top plate, a first sliding block, a first steel ball and a groove, the welding robot is convenient to take down for maintenance, the dismounting and mounting process is simple; and through cooperation of a square rod, a second steel ball, a third sliding rail, a base and a short rod, the force of a bearing on the outer wall of a supporting rod is reduced, and the service life of the bearing is guaranteed.
Owner:李强
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