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32results about How to "Achieve the purpose of driving" patented technology
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Fatigue test equipment for flat spiral springs and method for performing fatigue test by aid of fatigue test equipment
ActiveCN102661901AAchieve the purpose of drivingEasy to adjustMaterial strength using repeated/pulsating forcesEngineeringFatigue testing
The invention provides fatigue test equipment for flat spiral springs, is applied to the technical field of fatigue test for spiral springs, and also relates to a method for testing by the aid of the test equipment. A plurality of support plates (4) which are arranged at intervals are sleeved on a rotary shaft (2) of the fatigue test equipment for flat spiral springs, and are fixed onto a base (5), key slots (6) are disposed on the rotary shaft (2), a spiral spring mounting plate (7) is arranged on each support plate (4), a bent portion (9) of the inner end of each spiral spring (8) is clamped in the corresponding key slot (6), and the outer end (10) of each spiral spring (8) is clamped on a check block (11) on the corresponding spiral spring mounting plate (7). The fatigue test equipment for the flat spiral springs has the advantage that the purpose of driving can be achieved by the aid of low torque, and in other word, a direct-current motor can be selectively used as a power source.
Owner:JAPHL POWERTRAIN SYST
Moving motor and electric vehicle
InactiveCN103280940AImprove life supportReduce speedBatteries circuit arrangementsElectric machinesEngineeringElectric vehicle
The invention discloses a moving motor and an electric vehicle. The moving motor comprises a shell, and a magnetic field generating device, a motor coil, a bidirectional control circuit, a first slip ring and carbon brush assembly, a second slip ring and carbon brush assembly and a third slip ring and carbon brush assembly arranged inside the shell, which are arranged inside the shell, wherein the magnetic field generating device is used for generating a magnetic field effect; the motor coil is positioned between the N pole and S pole of the magnetic field generating device; the bidirectional control circuit comprises a main path, and a first branch and a second branch which are connected with each other in parallel; a bidirectional control switch and a storage battery are connected in series to the main path; the bidirectional control switch is used for controlling the first branch or the second branch to be closed; the first slip ring and carbon brush assembly and the second slip ring and carbon brush assembly are connected in series to the first branch; a first terminal on the motor coil is electrically connected with the first slip ring and carbon brush assembly; a second terminal on the motor coil is electrically connected with the second slip ring and carbon brush assembly; the third slip ring and carbon brush assembly is connected in series to the second branch; and a third terminal on the motor coil is electrically connected with the two ends of the third slip ring and carbon brush assembly.
Owner:任宝全
Low-permeability fracture reservoir in-depth profile controlling agent and using method thereof
InactiveCN107254302ADelayed gelationLow viscosityFluid removalDrilling compositionAluminum IonSweep efficiency
A deep profile control agent for low-permeability fractured reservoirs and its application method relate to the field of oilfield applied chemistry. The present invention injects into low-permeability fractured reservoirs in the form of double slugs. The front slugs have delayed gelation, and the viscosity is low when initially injected into the reservoirs, and can enter the near-well zone, middle and deep fractures of the reservoir, and form after gelling Stable plugging; the rear slug is mixed with low molecular weight compound polymer and chromium-aluminum ion cross-linking agent, which has the characteristics of low viscosity and strong fluidity. Implement control and flooding to reduce the remaining oil content in the reservoir and increase the water absorption index; improve the heterogeneity of the reservoir through the combination of double slugs, increase the follow-up water flooding sweep coefficient, and inhibit the formation of dead oil areas in low-permeability fractured reservoirs. In order to improve the disadvantages of traditional oil recovery methods such as low recovery rate and poor economic benefits of low permeability fractured reservoirs.
Owner:DALIAN DONGYOU RUIJIA PETROLEUM TECH CO LTD
Electromagnet with current separation channel
InactiveCN102184808AExtended service lifeAchieve the purpose of drivingElectromagnetic relay detailsPower flowElectromagnet
The invention discloses an electromagnet with a current separation channel. The electromagnet comprises a movable iron core, a static iron core, a return spring and an electromagnetic coil. The electromagnet with the current separation channel is characterized in that a pair of discharging electrodes is connected with two ends of the electromagnetic coil in parallel. The electromagnet with the current separation channel, disclosed by the invention, has the beneficial effect of being capable of resisting scores of kiloamperes of lightning impulse current due to the addition of the current separation channel, thus the electromagnet can act under a small current to achieve a driving purpose and also can shunt a stronger current such that the service life of the electromagnet is prolonged.
Owner:XIAMEN TAIHANG TECH
Measuring instrument suitable for measuring roundness and diameter of annular product
PendingCN111521099ANot easy to jumpNot easy to damageMechanical counters/curvatures measurementsMechanical diameter measurementsTire beadControl system
The invention relates to the technical field of measurement, and discloses a measuring instrument suitable for measuring the roundness and the diameter of an annular product. The measuring instrumentcomprises a rack, a working table, a measuring assembly, a driving device and a control system. The driving device is used for driving the to-be-tested annular product to rotate. The control system isused for controlling the operation of the driving device and receiving and processing measurement data of the measurement assembly, and an inner diameter measurement assembly and an outer diameter groove measurement assembly in the measurement assembly are located inside and outside an inner ring of the annular product to be measured respectively. The inner diameter measuring assembly is attachedto the inner ring wall; and the outer diameter groove measuring assembly is respectively attached to the outer ring wall and the tire bead. The diameter and roundness related parameters of the to-be-measured annular product can be accurately measured through reasonable distribution of the measuring assemblies on the working table and corresponding structures, data operation processing is conducted through the control system, and the bounce value, the error, the roundness, the height value between the diameters and other data of the to-be-measured annular product can be obtained. The measuringinstrument is high in automation degree and accurate in detection result, and manpower is greatly saved.
Owner:XIAMEN HONGJI WEIYE INDAL
Electronic paper device, and its driving circuit and production method
InactiveCN101315757ALow costSimple Driver ArchitectureCathode-ray tube indicatorsPower storageEngineering
The invention relates to an electronic paper device, a driving circuit and a manufacturing method thereof. The driving circuit of the electronic paper device drives at least one picture element provided with a picture element switching element. The driving circuit comprises a displacement unit and a sample-and-hold unit. The displacement unit outputs a switching control signal. The sample-and-hold unit is provided with a sample-and-hold switching element and a sample-and-hold power storage element, wherein, the sample-and-hold switching element is respectively and electrically connected with the picture element switching element of the picture element and the displacement unit, and turns on or off based on the switching control signal; the sample-and-hold power storage element is electrically connected with the sample-and-hold switching element and the picture element switching element of the picture element. Moreover, the invention also discloses an electronic paper device and a manufacturing method thereof. The device, the driving circuit and the manufacturing method of the invention can achieve the aim of horizontal drive by simple driving framework.
Owner:GIGNO TECH CO LTD
Thermal power plant overhauling device and method
InactiveCN112814356AEasy maintenanceAchieve the purpose of drivingScaffold accessoriesBuilding support scaffoldsCooling towerControl engineering
The invention relates to a thermal power plant overhauling device and method, and belongs to the technical field of thermal power plant overhauling. The thermal power plant overhauling device comprises a sliding mechanism installed outside a cooling tower and further comprises a lifting mechanism installed on the sliding mechanism, wherein the sliding mechanism comprises a sliding table capable of moving around the cooling tower along an annular path, a driving mechanism for providing power for the sliding table is mounted on the sliding table, the lifting mechanism comprises a lifting table capable of moving up and down above the sliding table, and the lifting table is connected with a power assembly driving the lifting table to move up and down. The thermal power plant overhauling device has the effect that a worker can conveniently overhaul the cooling tower.
Owner:华新控股(河南)有限公司
Intelligent ecological parking space
The invention discloses an intelligent ecological parking space, and belongs to the technical field of parking equipment. The intelligent ecological parking space comprises a base body, and the base body is composed of side beams (2), a front beam (28), a back beam (29) and an intermediate beam (14); the intelligent ecological parking space further comprises concrete piles (1), fences (3), a flowguide plate (4) and an electrical control part; the base body is placed on the concrete piles (1), the flow guide plate (4) is connected with the front beam (28), the side beams (2) are provided withsupport bases (15), one side of each fence (3) is provided with a shaft (16), the shafts (16) are fixedly connected with the fences (3), and the shafts (16) are installed in the support bases (15). The intelligent ecological parking space turns grassland into a parking space with the parking function on the premise of not destroying grassland greening, and is simple in mechanism, moderate in costand easy to operate and maintain, original greening lawn resources can be not destroyed as much as possible, and the parking space is matched and coordinated with the surrounding environment.
Owner:嘉兴久顺科技有限公司
Ring-needle sunlight tracking driving system of car-mounted solar battery
InactiveCN103676978AReduce volumeReduce wind resistanceControl using feedbackMicrocontrollerEngineering
The invention relates to a ring-needle sunlight tracking driving system of a car-mounted solar battery, which belongs to the technical field of solar application. The ring-needle sunlight tracking driving system comprises a solar panel, a latch, a decoder, a single chip microprocessor, an azimuth and elevation driving device and a ring-needle sensor (163); the sunlight information obtained by the ring-needle sensor is inputted to the single chip microprocessor through the latch and the decoder, and the azimuth and elevation driving device is controlled by the single chip microprocessor, so that the solar panel tracks the sunlight to provide the electric power. The ring-needle sensor is characterized in that photosensitive diodes are encircled to form a large ring (102) and a small ring (105) on a surface plate (101), and a separation plate (104) is arranged between two adjacent photosensitive diodes; the front surface and the back surface of the surface plate are respectively provided with a long pointer (115) and a short pointer (113), which are vertical to an installation end. The sensor is light in weight, small in size, small in air resistance and simple in structure; the azimuth and elevation synchronous tracking driving is realized, so that the tracking range completely covers a movement path of the sun.
Owner:JILIN UNIV
Reversing connection transmission structure for multi-section machine
ActiveCN112467936ATo achieve the purpose of commutation outputPrevent stuck phenomenonMechanical energy handlingControl theoryRotating disc
The invention discloses a multi-section mechanical reversing connection transmission structure, and the structure comprises a connection transmission structure body; a matching device is arranged on the side portion of the inner end of the connection transmission structure body, a reversing device is rotationally connected to the lower end of the matching device, and the reversing device comprisesan output part and an input part; the input part is arranged at the bottom of the inner end of the reversing device, the output part is rotationally connected to the side position of the input part,the output part comprises a transmission part, a sleeve shaft frame, a first rotating disc and a connecting shaft, the transmission part is arranged at the top of the inner end of the output part, andthe lower end of the transmission part is rotationally connected with the first rotating disc through the connecting shaft. The side end of the connecting shaft is connected with the sleeve shaft frame in a sleeved mode, and the transmission piece comprises a sleeve frame rod, a top disc, a bottom disc, a spring shaft and a built-in column. According to the reversing connection transmission structure for the multi-section machine, through the arrangement of the reversing device, the purpose of reversing connection of the inner end is achieved.
Owner:西安轻工业钟表研究所有限公司
Electromagnet with current separating channel
ActiveCN104576217AExtended service lifeAchieve the purpose of drivingElectromagnetic relay detailsElectromagnetElectrode
The invention discloses an electromagnet with a current separating channel. The electromagnet comprises a movable iron core, a stationary iron core, a restoring spring, an electromagnetic coil, a housing, a left terminal, a right terminal and a coil bracket, wherein a pair of discharge electrodes are connected in series with two ends of the electromagnetic coil; the discharge electrodes comprise a left discharge electrode and a right discharge electrode; the left terminal is connected with the left discharge electrode, and the right terminal is connected with the right discharge electrode; the stationary iron core is arranged outside the movable iron core; the electromagnetic coil surrounds the stationary iron core; the movable iron core, the stationary iron core, the restoring spring and the electromagnetic coil are erected in a cavity of the housing through the coil bracket; when a power current arrives, the movable iron core quickly moves under the action of an electromagnetic force; when a lightning impulse current arrives, induced voltages generated at two ends of the electromagnetic coil instantaneously break down the two discharge electrodes. The electromagnet disclosed by the invention not only can act under a small current to realize the purpose of drive, but also can divide a relatively strong lightning impulse current, so that the service life of the electromagnet is prolonged.
Owner:XIAMEN TAIHANG TECH
Hydraulic steering mechanism
InactiveCN104149847AHigh steering torqueSufficient turning abilityFluid steeringHydraulic cylinderSteering wheel
The invention discloses a hydraulic steering mechanism which comprises a steering wheel, a transmission shaft, a rotary shaft, a ball screw mechanism, a piston rod, a liquid storage tank, a three-way valve and a steering hydraulic cylinder. The steering wheel is connected with one end of the transmission shaft through a cardan joint, the other end of the transmission shaft is connected with the rotary shaft through a cardan joint, and a slide block is arranged in the ball screw mechanism and performs reciprocal rectilinear motion along the rotating axis of the ball screw mechanism. A piston is arranged on the part of the piston rod in the liquid storage tank, oil outlets are formed in the bottom on the two sides of the liquid storage tank respectively, one end of the three-way valve is connected with the corresponding oil outlet, and the other two ends of the three-way valve are connected with the steering hydraulic cylinder. The steering hydraulic cylinder is connected with a steering knuckle arm and controls wheels on the two sides to perform steering according to different pressures of the liquid storage tank. By means of the helical curve of the ball screw mechanism, labor is saved when steering is performed, steering torque of the wheels is larger by means of matching the helical curve of the ball screw mechanism and the hydraulic cylinder, and it is ensured that the wheels have enough swerving trafficability.
Owner:SUZHOU VOCATIONAL UNIV
Charge mechanism and charge method of tire building machine
The invention discloses a charge mechanism of a tire building machine, which comprises a fixed frame body, a feed template arranged on the fixed frame body and sliding along the fixed frame body, a drive mechanism controlling the feed template to slide, a synchronous belt controlled by the drive mechanism to rotate, and a clutch mechanism mounted on the feed template, wherein the feed template is matched with the synchronous belt by the clutch mechanism. The charge mechanism adopts a synchronous belt driving concept, so that the stability of the charge mechanism is improved better; particularly, the synchronous belt is mounted; the clutch mechanism controls the feed template to be locked with and separated from the synchronous belt; after the clutch mechanism is locked with the synchronous belt, the synchronous belt drives the feed template to move simultaneously by the action of the drive mechanism; after the clutch mechanism is separated from the synchronous belt, the synchronous belt is independent of the feed template to move; in this way, the synchronous belt controls displacement of the feed template through a rotation direction of the drive mechanism; and circular supply of a material is realized.
Owner:MESNAC
Circuit capable of enhancing drive capability
InactiveCN107728691ASolve the defect of insufficient driving abilityIncrease drive currentElectric variable regulationElectrical resistance and conductanceDriving current
The invention relates to a circuit capable of enhancing drive capability. The circuit comprises a first resistor, a second resistor, a first transistor, a second transistor, a MOS tube, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor and a seventh resistor. The circuit overcomes the defect that an existing drive circuit is low in drive capability; in the circuit structure,drive current is increased, and the drive purpose is achieved; the circuit structure can be applied to circuits with the need for enhancing drive capability.
Owner:MINGFENG POWER ELECTRONICS IND CO LTD
A water and beach dual-purpose boat
ActiveCN106394147BIncrease buoyancyAchieve the purpose of drivingAmphibious vehiclesVessel partsMarine engineeringDrive motor
A water-beach two-purpose ship comprises a ship body and a driving motor. The water-beach two-purpose ship is characterized in that the two sides of the ship body are provided with crawler driving devices, and each crawler driving device comprises a front shaft and a back shaft; front synchronous wheels are connected to the two ends of each front shaft in a shaft mode respectively, back synchronous wheels are connected to the two ends of each back shaft in a shaft mode respectively, and crawlers are arranged between the front synchronous wheels and the corresponding back synchronous wheels, wherein inflatable crawlers are adopted as the crawlers. The inflatable crawlers are low in weight, can drive on soft beaches where the ship is prone to be sunk and enables the buoyancy force of the ship on water to be increased to achieve the purpose that the ship drives on water, and then the water-beach two-purpose function is achieved. An awning is arranged on the ship body or a main support, an operator is prevented from being exposed to the sun and rain while a messy environment is avoided, other transportation tools are not needed, and the ship can directly drive on water and the beaches.
Owner:NINGBO ZHENHAI JIEDENG APPL TECH INST
A Symmetric Intermittent Cooperating Pressing Mechanism
Owner:江西席上席食品有限公司
Crow bar bending bicycle
ActiveCN113815764AReasonable structure layoutAvoid Part ConflictsRider propulsionVehicle frameFlywheel
The invention discloses a crow bar bending bicycle. A first crow bar and a second crow bar are arranged to be not in the same straight line, the first crow bar and the second crow bar are staggered in the vertical direction, the first crow bar and a pedal assembly are movably arranged in a matched mode, and the second crow bar avoids a hub shaft of a rear wheel and is rotationally hinged to the rear portion of a bicycle frame; the connecting piece movably arranged on the first crow bar rotates by 360 degrees along with the rotating rod to drive the crow bars to swing back and forth along the hinge shafts of the crow bars, the curved bar on the second crow bar drives the rear wheels to walk through the flywheel curved motion mechanism, re-learning is not needed, the riding mode is adapted, and fastest and most labor-saving purposes can be achieved; on the other hand, the diameter of a front wheel is reduced, a proper length extension space is provided for the crow bar, and the size of the bicycle is not increased additionally.
Owner:慈溪市神驹节能科技有限公司
Operating system and operating method for remotely controlling motor vehicle
PendingCN110795253AAchieve the purpose of drivingInterprogram communicationElectric/fluid circuitControl engineeringOutput device
The invention relates to an operating system and an operating method for remotely controlling a motor vehicle. The operating system includes: an acquisition device which is configured to acquire an external image of the motor vehicle and a touch input from a user manipulating the operating system, the external image including a specific area of the motor vehicle; a detection device configured to detect whether a first touch input of the user is located within the specific area of the external image of the motor vehicle; a drawing device which is configured to draw a touch input track of the user when it is detected that the first touch input of the user is located in the specific area; a processing device which is configured to generate an adaptive trajectory available to the motor vehicleaccording to the touch input trajectory of the user; and an output device which is configured to output the adaptive trajectory of the motor vehicle to the motor vehicle.
Owner:AUDI AG
A kind of motor and electric vehicle
InactiveCN103280940BFunctionalRealize power generationBatteries circuit arrangementsElectric machinesElectric machineElectric cars
The invention discloses a moving motor and an electric vehicle. The moving motor comprises a shell, and a magnetic field generating device, a motor coil, a bidirectional control circuit, a first slip ring and carbon brush assembly, a second slip ring and carbon brush assembly and a third slip ring and carbon brush assembly arranged inside the shell, which are arranged inside the shell, wherein the magnetic field generating device is used for generating a magnetic field effect; the motor coil is positioned between the N pole and S pole of the magnetic field generating device; the bidirectional control circuit comprises a main path, and a first branch and a second branch which are connected with each other in parallel; a bidirectional control switch and a storage battery are connected in series to the main path; the bidirectional control switch is used for controlling the first branch or the second branch to be closed; the first slip ring and carbon brush assembly and the second slip ring and carbon brush assembly are connected in series to the first branch; a first terminal on the motor coil is electrically connected with the first slip ring and carbon brush assembly; a second terminal on the motor coil is electrically connected with the second slip ring and carbon brush assembly; the third slip ring and carbon brush assembly is connected in series to the second branch; and a third terminal on the motor coil is electrically connected with the two ends of the third slip ring and carbon brush assembly.
Owner:任宝全
Exhaust structure of smoke exhaust
InactiveCN107355567ARealize transmissionAchieve the purpose of drivingOperating means/releasing devices for valvesMultiple way valvesMechanical engineeringSmoke
An exhaust structure of a range hood, wherein the range hood includes: a casing, an exhaust structure, a lighting lamp, an alarm, a screen, and touch buttons arranged on the screen; the exhaust structure includes a casing, a disc body, a first valve Plate, first slide rail, first slide pin, first support rod, contact point, middle seat, pivot point, valve stem, driving pin, second support rod, second slide rail, third slide rail, second slide Pin, second valve plate, handle and driving part; a single lever is used to control multiple valve plates. Applying the slide rail to the drive, while controlling the multi-valve plates with a single rod, it can also realize the sequential control of the opening and closing of the multi-valve plates with a single rod. Consisting of contacts mated with slide pins, closed securely, one-way open. The valve stem and the driving part can move mutually, which improves the operational flexibility.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Vehicle-mounted solar battery ring-type sunlight tracking drive system
InactiveCN103676978BReduce volumeReduce wind resistanceControl using feedbackElectrical batteryIn vehicle
The invention relates to a ring-needle sunlight tracking driving system of a car-mounted solar battery, which belongs to the technical field of solar application. The ring-needle sunlight tracking driving system comprises a solar panel, a latch, a decoder, a single chip microprocessor, an azimuth and elevation driving device and a ring-needle sensor (163); the sunlight information obtained by the ring-needle sensor is inputted to the single chip microprocessor through the latch and the decoder, and the azimuth and elevation driving device is controlled by the single chip microprocessor, so that the solar panel tracks the sunlight to provide the electric power. The ring-needle sensor is characterized in that photosensitive diodes are encircled to form a large ring (102) and a small ring (105) on a surface plate (101), and a separation plate (104) is arranged between two adjacent photosensitive diodes; the front surface and the back surface of the surface plate are respectively provided with a long pointer (115) and a short pointer (113), which are vertical to an installation end. The sensor is light in weight, small in size, small in air resistance and simple in structure; the azimuth and elevation synchronous tracking driving is realized, so that the tracking range completely covers a movement path of the sun.
Owner:JILIN UNIV
Water-beach two-purpose ship
ActiveCN106394147AIncrease buoyancyAchieve the purpose of drivingAmphibious vehiclesVessel partsMarine engineeringDrive motor
A water-beach two-purpose ship comprises a ship body and a driving motor. The water-beach two-purpose ship is characterized in that the two sides of the ship body are provided with crawler driving devices, and each crawler driving device comprises a front shaft and a back shaft; front synchronous wheels are connected to the two ends of each front shaft in a shaft mode respectively, back synchronous wheels are connected to the two ends of each back shaft in a shaft mode respectively, and crawlers are arranged between the front synchronous wheels and the corresponding back synchronous wheels, wherein inflatable crawlers are adopted as the crawlers. The inflatable crawlers are low in weight, can drive on soft beaches where the ship is prone to be sunk and enables the buoyancy force of the ship on water to be increased to achieve the purpose that the ship drives on water, and then the water-beach two-purpose function is achieved. An awning is arranged on the ship body or a main support, an operator is prevented from being exposed to the sun and rain while a messy environment is avoided, other transportation tools are not needed, and the ship can directly drive on water and the beaches.
Owner:NINGBO ZHENHAI JIEDENG APPL TECH INST
Fatigue test equipment for flat spiral springs and method for performing fatigue test by aid of fatigue test equipment
ActiveCN102661901BAchieve the purpose of drivingEasy to adjustMaterial strength using repeated/pulsating forcesEngineeringFatigue testing
Owner:JAPHL POWERTRAIN SYST
An electromagnet with current sorting channels
ActiveCN104576217BExtended service lifeAchieve the purpose of drivingElectromagnetic relay detailsLightningElectromagnet
The invention discloses an electromagnet with a current separating channel. The electromagnet comprises a movable iron core, a stationary iron core, a restoring spring, an electromagnetic coil, a housing, a left terminal, a right terminal and a coil bracket, wherein a pair of discharge electrodes are connected in series with two ends of the electromagnetic coil; the discharge electrodes comprise a left discharge electrode and a right discharge electrode; the left terminal is connected with the left discharge electrode, and the right terminal is connected with the right discharge electrode; the stationary iron core is arranged outside the movable iron core; the electromagnetic coil surrounds the stationary iron core; the movable iron core, the stationary iron core, the restoring spring and the electromagnetic coil are erected in a cavity of the housing through the coil bracket; when a power current arrives, the movable iron core quickly moves under the action of an electromagnetic force; when a lightning impulse current arrives, induced voltages generated at two ends of the electromagnetic coil instantaneously break down the two discharge electrodes. The electromagnet disclosed by the invention not only can act under a small current to realize the purpose of drive, but also can divide a relatively strong lightning impulse current, so that the service life of the electromagnet is prolonged.
Owner:XIAMEN TAIHANG TECH
A Composite Actuator Based on Shape Memory Alloy
ActiveCN108799029BAchieve the purpose of drivingFast coolingMachines/enginesMechanical power devicesShape-memory alloyActuator
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Single-pole dual-switch multi-position valve
InactiveCN107366761ARealize transmissionAchieve the purpose of drivingOperating means/releasing devices for valvesMultiple way valvesEngineeringControl theory
A single-pole dual-switch multi-position valve comprises a valve body, a disc body, a first valve plate, a first sliding rail, a first sliding pin, a first supporting pole, a touch point, a middle seat, a pivot point, a valve pole, a transmission pin, a second supporting pole, a second sliding rail, a third sliding rail, a second sliding pin, a second valve plate, a handle and a driving part. According to the single-pole dual-switch multi-position valve disclosed by the invention, a single pole is adopted for controlling multiple valve plates; the sliding rails are applied to actuation, and the situation that the single pole controls the switching on and off of the multiple valve plates in sequence can also be realized while the multiple valve plates are controlled by the single pole; the single-pole dual-switch multi-position valve comprises the touch point which is matched with the sliding pins, closing is firm, and one-way opening is realized; the valve pole and an actuation part can move manually, so that the operation flexibility is increased.
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
A multi-stage mechanical reversing connection transmission structure
ActiveCN112467936BTo achieve the purpose of commutation outputPrevent stuck phenomenonMechanical energy handlingReverse connectionControl theory
The invention discloses a multi-stage reversing connection transmission structure for machinery, comprising a main body of the connection transmission structure, a matching device is provided on the inner end side of the main body of the connection transmission structure, and a switching device is rotatably connected at the lower end of the cooperation device. The reversing device includes an output part and an input part, the input part is arranged at the bottom of the inner end of the reversing device, the output part is rotatably connected to the side of the input part, and the output part includes a transmission part , a bushing frame, a first rotating disk and a connecting shaft, the transmission part is arranged at the top position of the inner end of the output part, the lower end of the transmission part is rotationally connected with the first rotating disk through a connecting shaft, and the connecting shaft The position of the side end is socketed with the sleeve frame, and the transmission part includes a sleeve rod, a top plate, a chassis, a spring shaft and a built-in column. The invention is a reversing connection transmission structure for a multi-stage machine, through the arrangement of a reversing device, the purpose of reversing connection at the inner end is realized.
Owner:西安轻工业钟表研究所有限公司
Symmetrical intermittent cooperation type pressurizing mechanism
Owner:绍兴柯桥尼希纺织科技有限公司
Automobile air driving system
PendingCN113173077AAchieve the purpose of drivingAchieve clean energyVehicular energy storagePump installationsPneumatic motorControl theory
The invention provides an automobile air driving system, and relates to the technical field of automobile driving. The automobile air driving system comprises a pneumatic motor, a high-pressure air tank and a wheel assembly. The pneumatic motor is provided with an air inlet, an air outlet and an output shaft; the high-pressure air tank is provided with an air inlet pipe and an exhaust pipe which are communicated with an inner cavity of the high-pressure air tank, and the free end of the exhaust pipe is connected to an air inlet of the pneumatic motor; and the wheel assembly is provided with a power input end, and the power input end of the wheel assembly is connected to an output shaft of the pneumatic motor. Air is used as an automobile power source to drive an automobile to run.
Owner:张栋
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