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45results about How to "Uniform lift" patented technology
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Rotatable submerged automated guided vehicle with independent jacking structure
InactiveCN105731295AEasy to operateUniform liftLifting framesVehiclesMarine engineeringRotation - action
The invention relates to the field of logistics mechanical equipment, particularly to a rotatable submerged automated guided vehicle with an independent jacking structure. The technical purpose is achieved through the technical scheme as follows: the rotatable submerged automated guided vehicle with the independent jacking structure comprises a lifting platform and a driving device I, and further comprises a lifting device which is connected with the lifting platform and drives the lifting platform to rise and fall in the vertical direction under the driving of the driving device I, a rotation transmission device which is connected onto the lifting platform and is connected with a driving device II, and a rotating part which is driven to rotate by the rotation transmission device. According to the rotatable submerged automated guided vehicle with the independent jacking structure, the vertical rising and falling action and horizontal rotation action of a tray rack are mutually independent and do not interfere each other, the structure is stable and the operability is high.
Owner:上海诺力智能科技有限公司
Differential pressure type liquid level detector
InactiveCN1932455AIncrease productivityImprove product qualityLevel indicators by pressure measurementDifferential pressureGalvanometer
The invention discloses a pressure differential liquid level detecting device including the canister with the up-down closed covers, the liquid input set in the down closed cover, the extraction opening set in the up closed cover. The diaphragm seat, the flinger clapboard and the splash clapboard are set in the inside of the canister. The diaphragm seat is installed with the diaphragm by the press plate; the center of the diaphragm is installed with the liquid signal leader which spreads to the upper of the canister through the flinger clapboard and the splash clapboard, the signal switch corresponding to the liquid signal leader is installed in the upper closed cover; the air hole is set in the flinger clapboard and the splash clapboard, the liquid hole corresponding to the diaphragm is set in the seat soleplate and the diaphragm seat and the pressing plate are set with the galvanometer hole; the spring is suited in the liquid signal leader and compress spring is set between the up closed cover underside and the splash clapboard. So it detects the liquid level quickly and accurately.
Owner:潍坊市阿波罗散热器制造有限公司
High-speed railway roadbed uneven settlement reinforcement lifting and leveling method
ActiveCN110241662APrevent proliferationLifting speed is fastRailway tracksSoil preservationEngineeringOperability
The invention relates to a high-speed railway roadbed uneven settlement reinforcement lifting and leveling method. The high-speed railway roadbed uneven settlement reinforcement lifting and leveling method comprises the following steps: S1, a reinforcement area is formed, specifically, the reinforcement area is formed in an embankment below a railway track through static pressure grouting; S2, curtain walls are formed, specifically, the curtain walls are formed on the positions, close to the slope toe, of the two sides of the embankment through static pressure grouting; and S3, lifting and leveling are conducted, specifically, an area between the reinforcement area and the curtain walls serves as an acting force pushing area, a static pressure grouting method is adopted, and by grouting the acting force pushing area, the upward grouting pressure is generated to evenly lift the embankment reinforcement area. The high-speed railway roadbed uneven settlement reinforcement lifting and leveling method has the advantages that a technology is simple, operability is high, interference is avoided, and the construction efficiency is high.
Owner:BEIJING HENGXIANG HONGYE FOUND REINFORCEMENT TECH CO LTD
Pneumatic lifting table frame and lifting table
PendingCN111109841AThrust balanceBalanced thrust increases, thrustVariable height tablesFeetAir springControl engineering
The invention discloses a pneumatic lifting table frame and a lifting table. The invention belongs to the field of lifting mechanisms. The lifting table frame comprises a cross beam and stand columns.The lifting table frame further comprises a pressure sensor for detecting the load of the lifting table frame, a controller for receiving signals of the pressure sensor and an adjustable air spring assembly for driving the stand columns to ascend and descend. The adjustable air spring assembly comprises an adjustable air spring body, an air storage tank, a piston rod assembly and a driving piece.The adjustable air spring body is connected with the air storage tank through an air pipe. The controller controls the driving piece. The adjustable air spring body is arranged in one stand column. The driving piece drives the piston rod assembly to do piston motion in the air storage tank. The lifting table frame is high in safety, easy to lift, good in comfort degree, low in damage rate, long in service life, high in stability and high in practicability.
Owner:NINGBO HAISHIKAI DRIVER TECH CO LTD
Dragged type wall cleaning, polishing and painting integrated machine
InactiveCN105231963AImprove securityImprove work efficiencyCarpet cleanersFloor cleanersPulp and paper industryHigh pressure
The invention belongs to the technical field of exterior wall cleaning, and in particular relates to a dragged type wall cleaning, polishing and painting integrated machine. The integrated machine is characterized by comprising a rail type fixed mounting bracket, a dragged type constant-speed lift, a high-speed polishing machine, a high-pressure spraying device and a high-speed cleaning machine and two surface obstacle crossing devices, and further comprises a remote monitoring operating system, wherein the dragged type constant-speed lift is connected to the rail type fixed mounting bracket; the high-speed polishing machine, the high-pressure spraying device and the high-speed cleaning machine are arranged on the dragged type constant-speed lift; the two surface obstacle crossing devices are respectively arranged on two side brackets of the dragged type constant-speed lift; and the remote monitoring operating system is respectively connected to the rail type fixed mounting bracket and the dragged type constant-speed lift. The integrated machine disclosed by the invention can be installed on arc-shaped and trapezoidal buildings of any heights; by virtue of the dragged type lifting equipment, the integrated machine can be ascended and descended at a constant speed and can avoid sliding and escaping when stopping moving; the integrated machine is high in safety, high in working efficiency, smart and convenient; and the integrated machine not only can clean and polish glass curtains as well as tile and marble walls, but also can uniformly spray paint or patterns on exterior walls.
Owner:张凯
Valve assembly for compressor
InactiveCN1393640AUniform liftReduce noisePositive displacement pump componentsCheck valvesEngineeringRefrigerant
The valve assembly includes a valve plate having a refrigerant discharging hole, a discharging valve having one end that is settled at the valve plate for opening and closing the refrigerant discharging hole, a keeper, placed at above the discharging valve, having one end that is connected with the valve plate with the discharging valve for limiting lift of the discharging valve, and a bead protruded for a predetermined width W and height H at a lower side of the keeper. The lift L of the discharging valve can be maintained evenly, since the bead compresses an upper side of the discharging valve. Moreover, the discharging valve is firmly settled at the valve plate. Accordingly, abnormal noise generated when refrigerant is discharged can be reduced because the discharging valve operates with stability.
Owner:SAMSUNG GWANGJU ELECTRONICS CO LTD
Secondary hydraulic jacking installation method of smoke desulfurizing tower transformation of coal-fired power plant
ActiveCN106836836AGuarantee welding qualityReduce usageGas treatmentDispersed particle separationWall plateFlue-gas desulfurization
The invention provides a secondary hydraulic jacking installation method of smoke desulfurizing tower transformation of a coal-fired power plant, and the method is used for achieving the technical effect of conducting secondary hydraulic jacking transformation on the smoke desulfurizing tower of the coal-fired power plant. The method comprises lower tower body transformation lifting and upper tower body transformation lifting. The method comprises the following construction technological steps of pre-construction preparation, tower exterior connection detachment, demister removal, tower body reinforcement, arrangement of a lifting device, tower body cutting and lifting, and tower wall plate assembling. The installation method has the beneficial effects that the reverse installation technique of secondary hydraulic jacking is adopted for lifting and transformation of the desulfurizing tower, the welding quality is guaranteed, application of large-scale lifting equipment is reduced, and the safety of desulfurizing tower construction is improved.
Owner:SHANDONG GUOSHUN CONSTR GRP
Construction method of concealed water interception curtain of deep-buried loose confined aquifer
ActiveCN112855214AAchieve a compact effectReduce porosityUnderground chambersDrainageWater sourceStructural engineering
The invention belongs to the technical field of mine curtain water interception and water plugging engineering, and particularly relates to a construction method of a concealed water interception curtain of a deep-buried loose confined aquifer. The construction method aims to solve the problems that in an existing construction technology of a deep-buried loose layer water interception curtain, the grouting process is immature, the grouting pressure and the grouting amount are controlled blindly, the curtain lacks integrity, and the water interception rate is low. According to the technical scheme, the construction method comprises the steps that 1) the spatial relation among the terrain, a loose layer supply water source, the runoff direction and a mine excavation system is comprehensively considered, and the position of a curtain line is determined; 2) two rows of grouting drill holes are formed along the curtain line at equal intervals, the inner row of grouting drill holes and the outer row of grouting drill holes are arranged in a quincuncial pile mode, inspection drill holes are formed between the inner row of grouting drill holes and the outer row of grouting drill holes, and the drill holes are vertical holes; 3) drilling and grouting are conducted; 4) after grouting of each grouting section is completed, the holes are swept to the original hole depth, and a water pressure test is conducted; and 5) the step 3), the step 2) and the step 4) are repeated till the designed final hole depth is reached, and the drill holes enter a final hole 5-10 m away from a complete bed rock; and (6) the inspection holes are constructed.
Owner:XIAN RES INST OF CHINA COAL TECH& ENG GROUP CORP
Construction method for island mudflat diking
The invention discloses a construction method for island mudflat diking. The construction method comprises the following steps of: bottom protection construction, dike foundation construction, dike body construction, outer slope construction, inner slope structure construction, wave wall construction and crest pavement construction, wherein bottom protection construction comprises sand rib soft body mattress laying and interlocking sheet soft body mattress laying, and adopts a laying boat to perform underwater laying; the dike foundation construction comprises performing first-layer continuoussand cushion placing, second-layer continuous sand cushion placing, driving by a drain board and a third-layer continuous sand cushion placing in sequence, wherein during steps from first-layer continuous sand cushion placing to third-layer continuous sand cushion placing, an integrated type construction boat underwater sand pocket filling method is adopted; the dike body construction comprises dike body inner and outer edge construction, and dike core construction; and outer slope construction comprises inclined slope sand rib soft body reverse-filtration drainage construction at elevation lower than 1.5m, and outer slope structure construction. The construction method disclosed by the invention realizes all-around operation and continuous operation; bottom protection is firstly performed, so that an outline is firstly formed; and all-line construction and uniform lifting are taken as the principle, so that construction efficiency can be greatly improved, and diking strength is ensured.
Owner:CCCC SHANGHAI DREDGING
Selective inflow control device based on cyclone resistance increasing effect
ActiveCN109958428AStable flowExtend oil stabilization periodFluid removalINCREASED EFFECTInflow rate
The invention relates to a selective inflow control device based on the cyclone resistance increasing effect. The selective inflow control device based on the cyclone resistance increasing effect comprises a central tube, an outer cylinder, a controller main body and a flow guiding device, wherein the outer cylinder sleeves the center tube, an annular cavity is formed between the outer cylinder and the center tube, and one end of the outer cylinder is hermetically connected with the middle part of the center tube; the controller main body is fixed to the center tube, the controller main body is configured to enable fluid in the annular cavity to be introduced into the center tube, the controller main body is provided with two cyclone systems for identifying and distinguishing fluid and increasing resistance to the fluid in a distinguishing mode; and the flow guiding device is arranged in the annular cavity, the flow guiding device is fixed to the outer wall of the center tube and is configured to be capable of guiding the fluid to the controller main body. The selective inflow control device based on the cyclone resistance increasing effect has the function of accurately identifying fluid and can automatically adjust the current limiting resistance according to the change of the property, composition and inflow rate of the formation fluid, the bottom water coning phenomenon isprevented, and long-term stable production of horizontal wells is ensured.
Owner:CHINA PETROLEUM & CHEM CORP +1
Automatic control system for temperature in greenhouse
InactiveCN105425742APromote growth rateGood yieldProgramme total factory controlAutomatic controlAutomatic train control
Disclosed in the invention is an automatic control system for a temperature in a greenhouse. An indoor temperature sensing device collects current indoor temperature information, an outdoor temperature sensing device collects current outdoor temperature information, and a control center stores information of an optimum temperature for the crop; the indoor temperature information is compared with the optimum temperature for the crop; when the indoor temperature is lower than the optimum temperature, if the outdoor temperature is higher than the optimum temperature, forward air exchange by an air interchanger is carried out; and if the outdoor temperature is lower than the optimum temperature, a heating device is started; and when the indoor temperature is higher than the optimum temperature, if the outdoor temperature is higher than the optimum temperature and reverse air exchange by the air interchanger is carried out; and if the outdoor temperature is lower than the optimum temperature, forward air exchange by the air interchanger is carried out. The air interchanger adjusts the indoor temperature and the heating device carries out heating indoors. With the system, the manpower investment can be saved; the operation becomes simple and stable; and practicability is high.
Owner:郑臣钏
Supporting device capable of conveniently adjusting height for bridge construction
InactiveCN111498734AUniform lifting tilt angle adaptationSupport is easy to operateLifting framesStructure supportBoard structure
Owner:谢和春
Self-adaptive flow regulating and water controlling device for oil-gas well
The invention discloses a self-adaptive flow regulating and water controlling device for an oil-gas well. The self-adaptive flow regulating and water controlling device comprises an outer sleeve, anda base pipe arranged in the outer sleeve in a sleeved mode; the outer wall of the base pipe is provided with a flow adjusting and water controlling controller located in the outer sleeve, and the flowadjusting and water controlling controller comprises a long inlet flow channel, a short inlet flow channel, a fluid flow dividing channel and a rotational flow disc cavity; the long inlet flow channel and the short inlet flow channel extend along a straight line, the flow channel areas are constant, the length of the long inlet flow channel is greater than that of the short inlet flow channel, and the long inlet flow channel and the short inlet flow channel communicate with an inlet of the fluid flow dividing channel; and an outlet of the fluid flow dividing channel communicates with the rotational flow disc cavity and is arranged to output fluid to the rotational flow disc cavity in a rotational flow mode, the channel area of the fluid flow dividing channel is gradually reduced from theinlet to the outlet, the fluid flow dividing channel surrounds the outer side of the rotational flow disc cavity, and a throttling channel is arranged between the fluid flow dividing channel and the rotational flow disc cavity.
Owner:北京合力奇点科技有限公司
Light rail lifting cabin for wind power generation tower barrel
InactiveCN109850726ASimple structureReduce manufacturing costMachines/enginesWind energy generationEngineeringLight rail
The invention discloses a light rail lifting cabin for a wind power generation tower barrel, and belongs to the field of wind power generation equipment. The light rail lifting cabin comprises a manned cabin, the manned cabin is in sliding connection with two sets of rails, the manned cabin is connected with an electric winch used for driving the manned cabin to go up and down through a steel strand rope, and the two sets of rails are symmetrically arranged on the inner wall of the tower barrel and are of a light inverted U-shaped structure. The light rail lifting cabin provided by the invention is arranged in the wind power generation tower barrel, the lifting cabin is used for carrying workers to enter or get out of the tower top, and the lifting cabin has the characteristics of being easy, safe and convenient, and can improve the working efficiency and reduce the working intensity of the workers. In addition, the electric winch and the steel strand rope are arranged, the two sets ofrails of the light inverted U-shaped structure with grooves are connected with the manned cabin in a sliding mode, so that the manned cabin can be driven by the electric winch to ascend and descend stably at a constant speed, and thus the workers can be carried to into a working cabin safely and stably.
Owner:储昭庭
Diving and falling system of deep water culture facility
ActiveCN111387114AUniform liftImprove stabilityFluid-pressure actuator testingServomotor componentsWind waveCavity pressure
The invention discloses a diving and falling system, in particular to a diving and falling system of a deep water culture facility. According to the structure of the diving and falling system of a deep water culture facility disclosed by the invention, a water depth pressure sensor is used for detecting the water depth of the culture facility in real time and feeding back the water depth to a controller; and the controller is used for obtaining a fed-back signal and fed-back signals of the water depth pressure sensor, a position sensor, an air bag pressure sensor, a rodless cavity pressure sensor and a rod cavity pressure sensor, controlling a three-position tee electromagnetic gas valve and a three-position four-way electromagnetic gas valve to perform work switching to adjust the volumevalue of a second cavity in the diving and falling device in real time, namely that the real-time ratio of the water injection quantity of the second cavity to buoyance is adjusted to be equal to a set ratio (the ratio of the water injection quantity (namely the weight of the culture facility) in the second cavity in the diving and falling system during rising and falling at a set constant speed to the buoyance), so that the culture facility can rise and fall at a constant speed. Through the adoption of the diving and falling system disclosed by the invention, the technical problem that the deep water culture facility needs to smoothly rise and fall is solved, and the deep water culture facility can conveniently resist stormy waves better.
Owner:COLLEGE OF SCI & TECH NINGBO UNIV
Saucer
InactiveCN104724287BImprove balanceSimple working principleVertical landing/take-off aircraftsControllabilityTurbofan
The invention discloses a saucer-shaped aircraft. The basic structure of the saucer-shaped aircraft comprises an upper aircraft body, a lower aircraft body and a rotation driving mechanism, wherein an aircraft body space is formed between the upper aircraft body and the lower aircraft body; the rotation driving mechanism is used for driving the upper aircraft body to rotate forwards, and under the condition of no stress, the lower aircraft body can rotate reversely because of conservation of angular kinetic energy; the lower aircraft body is provided with a plurality of air flues; one end of each air flue is communicated with the aircraft body space, and the other end of each air flue is communicated with atmosphere; each air flue is internally provided with a turbofan respectively; an annular magnetic suspension guide rail is arranged between the upper aircraft body and the lower aircraft body; the power source is used for providing required power for the rotation driving mechanism, the turbofans and the magnetic suspension guide rail. Compared with the prior art, the saucer-shaped aircraft is simple in operation principle, and is high in lift force; the lift force of the aircraft and the flight driving force are integrated; the appearance of the aircraft body is a symmetrical streamline type; the aircraft body is good in balance property, can perpendicularly take off and land, hover at random and fly at a high speed; because components, such as a propeller, a turbine engine are omitted, the saucer-shaped aircraft is simple in structure, and is good in controllability.
Owner:李广成
Disc-shaped manned aircraft
InactiveCN102328745ASolve worldwide problems such as "difficult to control"Easy to liftPower plant typeAircraftsAviationUniversal joint
The invention relates to an aircraft, in particular to a disc-shaped manned aircraft, which is characterized in that a cabin (1) is arranged at the upper part of a disc body (3); a plurality of connecting beams (2) integrally connect the cabin (1) with the disc body (3); an upper ring cross framework (4), a middle ring cross framework (5), a lower ring cross framework (6), an ascending force fan (7), a descending force fan (8), an engine (9), a standby space (10), a plurality of supporting legs (11), universal rings (12), universal joints (13), a transfer gear (14), end connecting devices (15) and stabilizing wheels (16) are arranged in the disc body (3); the front and rear external moving joints of the universal rings (12) and the front and rear internal nodes of the disc body (3) form the universal joints; and left and right internal nodes of the universal rings (12) and the left and right bar head moving joints of the middle ring cross framework (5) form the universal joints. The disc-shaped manned aircraft is cheap, high-quality, economic, practical and convenient to popularize and apply, and the flying direction and the flying attitude are easy to control.
Owner:吉风旺
A construction method of tidal flat embankment on an island
The invention discloses a construction method for island mudflat diking. The construction method comprises the following steps of: bottom protection construction, dike foundation construction, dike body construction, outer slope construction, inner slope structure construction, wave wall construction and crest pavement construction, wherein bottom protection construction comprises sand rib soft body mattress laying and interlocking sheet soft body mattress laying, and adopts a laying boat to perform underwater laying; the dike foundation construction comprises performing first-layer continuoussand cushion placing, second-layer continuous sand cushion placing, driving by a drain board and a third-layer continuous sand cushion placing in sequence, wherein during steps from first-layer continuous sand cushion placing to third-layer continuous sand cushion placing, an integrated type construction boat underwater sand pocket filling method is adopted; the dike body construction comprises dike body inner and outer edge construction, and dike core construction; and outer slope construction comprises inclined slope sand rib soft body reverse-filtration drainage construction at elevation lower than 1.5m, and outer slope structure construction. The construction method disclosed by the invention realizes all-around operation and continuous operation; bottom protection is firstly performed, so that an outline is firstly formed; and all-line construction and uniform lifting are taken as the principle, so that construction efficiency can be greatly improved, and diking strength is ensured.
Owner:CCCC SHANGHAI DREDGING
A Release Structure for Thin Skins of Sticky Foods
Owner:广州市丰会行食品机械有限公司
Valve assembly for compressor
InactiveCN1207494CUniform liftReduce noisePositive displacement pump componentsCheck valvesExhaust valveEngineering
Owner:SAMSUNG GWANGJU ELECTRONICS CO LTD
Pulling type wall cleaning, polishing, spraying all-in-one machine
InactiveCN105231963BImprove securityImprove work efficiencyCarpet cleanersFloor cleanersPulp and paper industryHigh pressure
Owner:张凯
Lifting control method and device for roller shutter door, driving controller and roller shutter door
PendingCN114598193AReduce vibrationReduce noiseDoor/window protective devicesSingle motor speed/torque controlBrushless motorsControl signal
The invention relates to the technical field of roller shutter door control, in particular to a lifting control method and device for a roller shutter door, a driving controller and the roller shutter door, and the lifting control method comprises the following steps that control instructions of the roller shutter door are obtained, and the control instructions comprise a lifting instruction and a descending instruction; the opening and closing states of the roller shutter door are obtained, wherein the opening and closing states comprise a full-opening state, a full-closing state and a semi-opening state; according to the control instruction and the opening and closing state of the roller shutter door, a control signal is output in combination with switching control of an electronic brake state; and according to the control signal, a brushless motor used for controlling the roller shutter door to ascend and descend is driven, so that the roller shutter door ascends and descends at the preset speed. The problem that the roller shutter door cannot stably ascend and descend well can be solved.
Owner:CHANGZHOU ZEMING AUTO EQUIP
Multifunctional end effector for aerospace maintenance
The invention relates to a multifunctional end effector for aerospace maintenance, and solves technical problems that an effector capable of being mounted at a tail end of a soft mechanical arm is lacked at present, and maintenance can be performed aiming at a problem that a satellite solar panel cannot be unfolded or other faults cannot be performed. The multifunctional end effector comprises a cylindrical shell, a gripper mechanism, a lifting mechanism, a transmission wheel train, a reduction gear box, a lifting motor, a gripper motor and a bottom plate, and the gripper mechanism comprises a gripper base, a friction gear, a left memory alloy spring, a right memory alloy spring, a left gripper, a right gripper, a left rolling wheel and a right rolling wheel, wherein the lifting mechanism comprises an inner-layer sleeve, a middle-layer sleeve, an outer-layer sleeve, a driving shaft and a connecting shaft. According to the multifunctional end effector, a special connector for aerospace equipment can be effectively mounted and dismounted, and the special connector can be electrified and heated.
Owner:HARBIN INST OF TECH AT WEIHAI +1
Automatic lifting platform
InactiveCN111498733AImprove stabilityHigh control precisionLifting framesControl engineeringStructural engineering
The invention discloses an automatic lifting platform. The platform comprises a platform body and a base, scissor fork parts are arranged on the front side and the rear side between the platform bodyand the base, the scissor fork parts comprise upper scissor fork arms and lower scissor fork arms, one ends of the upper scissor fork arms and one ends of the lower scissor fork arms are rotationallyconnected to a connecting frame, the other ends of the upper shear fork arms are rotationally connected with the platform body, the other ends of the lower shear fork arms are rotationally connected with the base, and the stability of the platform in the lifting process is improved through the two sections of shear fork arms distributed up and down; the platform further comprises a spiral liftingdevice, the two ends of the spiral lifting device are fixedly connected to the base and the platform body respectively, and the lifting speed of the spiral lifting device is stable and controllable sothat constant-speed lifting can be conveniently achieved; and the platform further comprises a servo driver used for driving the spiral lifting device to stretch out and draw back, the servo driver is electrically connected with the spiral lifting device, and the control precision of the servo driver is high so that the stability of the lifting platform can be improved.
Owner:WUYI UNIV
Submerged descending system for deep water aquaculture facility
ActiveCN111387114BUniform liftImprove stabilityFluid-pressure actuator testingServomotor componentsSolenoid valveWind wave
The invention discloses a submerged descent system, in particular to a submerged descent system for deep-water aquaculture facilities. In its structure, a water depth pressure sensor detects the water depth of the aquaculture facility in real time and feeds it back to a controller. The controller obtains the aforementioned feedback signal and water depth pressure Feedback signals from sensors, position sensors, airbag pressure sensors, rodless chamber pressure sensors and rod chamber pressure sensors control the three-position three-way solenoid valve and the three-position four-way solenoid valve to switch between jobs to adjust the diving device in real time. The volume value of the second chamber, that is, to adjust the real-time ratio of the water injection volume of the second chamber to the buoyancy, so that it is equal to the set ratio (the water injection volume of the second chamber in the diving system (that is, the weight of the breeding facility) and the buoyancy of the submerged descending system when rising and falling at a constant speed at the set speed Ratio), so that the breeding facilities can achieve uniform lifting. It solves the technical problem of "realizing stable lifting of deep-water aquaculture facilities", so that deep-water aquaculture facilities can better resist wind and waves.
Owner:COLLEGE OF SCI & TECH NINGBO UNIV
Stem cell cryopreservation cooling device
ActiveCN112088874APlay a supporting rolePlay a role in stratificationLighting and heating apparatusDead animal preservationTemperature controlPetri dish
The invention discloses a stem cell cryopreservation cooling device, which belongs to the technical field of stem cell cryopreservation, and comprises a temperature control device, a cooling cylinder,a rotating device, a lifting device, a fixing device, a closing device and a plurality of pipelines; the temperature control device is horizontally arranged on the ground, and the cooling cylinder isarranged beside the temperature control device; the cooling cylinder is communicated with the temperature control device through a pipeline, the interior of the cooling cylinder is of a hollow structure, the rotating device is arranged on the inner wall of the bottom of the cooling cylinder, the lifting device is arranged on the rotating device, the lifting device is in sliding fit with the cooling cylinder, and the fixing device is arranged at the top of the lifting device. The closing device is arranged at the top of the cooling cylinder and is in sliding fit with the cooling cylinder. By means of the stem cell cold storage cooling device, stem cells are evenly cooled, meanwhile, hands do not need to be put into the deep hypothermia to place and take the culture dish and hands are prevented from frostbite.
Owner:广州市拜沃思生物科技有限公司
A special movable mechanism for a drilling machine
Owner:QINGDAO HAIDE ROAD & BRIDGE ENG
Banana picking device and picking method based on depth vision
ActiveCN111742709BAvoid mechanical damageQuick picking actionImage enhancementImage analysisEngineeringVisual recognition
The invention discloses a banana picking device and picking method based on depth vision. The device includes a lifting mechanism, a linear moving mechanism, a picking mechanism, a depth camera and a console. The depth camera is arranged on the picking mechanism, and the picking The mechanism is arranged on a linear moving mechanism, and the linear moving mechanism is arranged on a lifting mechanism. The platform is respectively connected with the lifting mechanism, the linear moving mechanism, the picking mechanism and the depth camera. The present invention solves the current situation that manual picking is still the main mode of banana picking, and achieves the purpose of mechanized harvesting of bananas. At the same time, on the basis of mechanization, a depth camera is used to realize deep visual recognition, and it can intelligently and accurately align with the direction of picking banana strings. The stalk is picked together, which has the characteristics of high picking efficiency, labor saving, and precise picking.
Owner:SOUTH CHINA AGRI UNIV
Sludge accumulation preventing device for water conservancy and hydropower engineering construction
InactiveCN112392720AUniform liftUniform lifting and horizontal stabilityPositive displacement pump componentsCleaning using toolsHydropower engineeringEnvironmental resource management
The invention discloses a sludge accumulation preventing device for water conservancy and hydropower engineering construction, and relates to the technical field of water conservancy construction instruments. The problems that most existing sludge accumulation preventing devices do not have the functions of sweeping, wiping, cleaning and blockage removing of a filtering water suction groove in a water suction head, the water suction head needs to be manually cleaned by manually entering sludge, the use is troublesome, and the sludge accumulation preventing devices are time-consuming and laborious are solved. The sludge accumulation preventing device for water conservancy and hydropower engineering construction comprises an annular mounting plate, the annular mounting plate comprises a supporting frame, a pipe cover, a positioning ring, a puller bolt and a rail ring, the bottom of the annular mounting plate is connected with an annular floating body made of plastic, the supporting frameis welded to the top end of the annular mounting plate in a supporting mode, and the bowl-shaped pipe cover is welded to the center of the supporting frame. The overall rotating action is matched with the rotating action of the device so that a brush shaft of the device can carry out comprehensive and thorough sweeping, wiping, cleaning and blockage removing on the suction head.
Owner:林飞
Lifting device capable of climbing along rope rod
The invention relates to a lifting device capable of climbing along a rope rod, comprising a stand, driving bands or chains, an actuating device and multiple groups of fixture assemblies, wherein the driving bands or chains are connected end to end and driven cyclically, the actuating device is used for driving the driving bands or chains to be driven cyclically, and the multiple groups of fixture assemblies are successively installed on the outer side of the driving bands or chains along the driving direction; the cyclic driving work area of the driving bands or chains is composed of a linear clamping working segment, two arc rope rod loosing working segments and a rotation working segment, wherein the linear clamping working segment is used for clamping the rope or rod to work, the arc rope rod loosing working segments are respectively connected to the upper end and the lower end of the linear clamping working segment and are tangential to the linear clamping working segment, and the rotation working segment is connected between the two arc rope rod loosing working segments; in the area of the linear clamping working segment, the stand is provided with a pressurized guiding device which causes the fixture assembly entering the working segment to advance in the clamping state; and in the area of the arc rope rod loosing working segments, the stand is provided with a spacing guiding device which causes the fixture assembly entering the working segment to advance at a proper opening angle. The invention can stably lift or climb along the rope or rod at constant speed.
Owner:国家广播电影电视总局东南广播电视维护中心
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