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Water quality sampling device for environment detection
ActiveCN119618748Aavoid mixingprevent spoilageWithdrawing sample devicesPreparing sample for investigationWater sourcePreservative
The invention discloses a water quality sampling device for environment detection, which comprises a connecting plate, a connecting block is fixedly connected to the side wall of the connecting plate, a connecting ring is fixedly connected to one side of the connecting block, a driving blade is rotatably connected to the inner wall of the connecting ring, and an electric rotating rod is fixedly connected to one side of the driving blade. The invention relates to the technical field of water quality sampling devices. Through cooperation of a detector, a sliding circular plate, a fixed cone, a sealing plug, a preservative leather bag, a second electric push rod, a telescopic plate, a push plate, a limiting groove, a sealing bin, an extrusion plate, a reset spring, a limiting pipe and an electric telescopic pipe, a storage test tube injected with sampling water can be automatically sealed, and deterioration caused by excessive contact between a water source and air is avoided; meanwhile, a preservative can be automatically added into the sampling water, the preservation time of the sampling water is prolonged, and after a sealing plug in a limiting pipe is used up, a detector detects and reminds an operator that the sampling water is input into a storage test tube in equipment.
Owner:SHANGHAI JINGZHUO ENVIRONMENTAL PROTECTION TECH CO LTD
Insulin treatment cart
ActiveCN222549533Uensure safetyimprove securitySurgical furnitureInfusion needlesBlood glucose metersInsulin syringe
The utility model relates to an insulin treatment cart. The insulin treatment cart comprises a frame; the operation table top is arranged at the top end of the frame and comprises a special injector box for placing an insulin injector, a special blood glucose testing box for placing related tools for testing blood glucose and a blood glucose meter placing frame for placing a blood glucose meter, and a sharp instrument box for conveniently recycling a needle head of the insulin injector is arranged in the special blood glucose testing box; the sharp instrument box comprises a box body and a box cover detachably arranged at the top of the box body, a dismounting hole is formed in the end face of the box cover, a dismounting ring is arranged in the dismounting hole, and a plurality of clamping blocks matched with the peripheral wall of a needle of the insulin syringe are arranged on the inner end face of the dismounting ring in the circumferential direction at intervals. And the drawer is arranged below the operation table top. Compared with the prior art, insulin for diabetes treatment and related tools can be placed in the insulin storage box in a standard mode, meanwhile, the insulin needle recycling box is arranged, medical workers are prevented from being punctured by needles, and the medical workers can conveniently find related articles and discard the needles after injection.
Owner:SHANGHAI JIAHUA HOSPITAL
Vehicle attitude control device and method
The invention provides a vehicle attitude control device and method, and relates to the technical field of vehicle control. The device comprises the steps that a brake-by-wire system collects the wheel speed of each wheel of a vehicle and obtains attitude data, deviation calculation is conducted on the attitude data and the wheel speeds, an attitude deviation value is obtained, and the vehicle state of the vehicle is matched from a stability degree table according to the attitude deviation value; the air suspension system collects suspension height signals of all wheels of the vehicle, when the brake-by-wire system judges that the state of the vehicle is an unstable state, the suspension height signals of all the wheels are adjusted according to adjusting rules, and height adjusting signals corresponding to all the wheels are obtained; the air suspension system adjusts the height of the air spring of the corresponding wheel according to the plurality of height adjustment signals. The vehicle is jointly controlled through the brake-by-wire system and the air suspension system, the height of an air spring of the vehicle is adjusted, the vehicle is prevented from rolling over due to the unstable gravity center, and the safety of the vehicle is improved.
Owner:辰致科技有限公司
Multi-domain cooperative anti-rollover control method for drive-by-wire chassis of electric carrying equipment
ActiveCN119590407AImprove stabilityprevent rolloverElectric energy managementControl devicesRolloverReliability engineering
The invention discloses an electric carrying equipment drive-by-wire chassis multi-domain collaborative anti-rollover control method, which comprises the following steps of: 1, constructing a rollover risk assessment and control strategy selection method, and calculating key parameters such as yaw velocity and lateral acceleration of a vehicle in real time; step 2, based on the rollover risk index model and the rollover critical threshold in the step 1, establishing a multi-domain collaborative rollover prevention control model, and performing collaborative scheduling on independent steering, hub motor differential steering and an ESP brake control system; step 3, based on the multi-domain collaborative anti-rollover control model in the step 2; and 4, based on the priority dynamic allocation and control strategy execution result in the step 3, the central control unit coordinates the complex interaction relationship among the subsystems by using a fuzzy logic control algorithm. The invention provides a reliable control strategy priority and use frequency method, and provides a more reliable anti-rollover solution for the electric carrying equipment under a complex dynamic working condition.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Agricultural small smart cross-country type multifunctional intelligent platform
InactiveCN222485270Uprevent rolloverquick responsePivoted suspension armsAgricultural undercarriagesBogieControl engineering
The utility model provides an agricultural small-sized smart cross-country type multifunctional intelligent platform. The agricultural small-sized smart cross-country type multifunctional intelligent platform comprises an all-terrain adaptive chassis, a self-adaptive leveling platform and a replaceable operation mechanism, the all-terrain adaptation chassis comprises a platform car side wheel set, a circuit box and a rocker arm bogie and is used for terrain adaptation. And the self-adaptive leveling platform is fixedly connected with the circuit box through an electric push rod. According to the all-terrain adaptive chassis, the front frame body and the rear frame body rotate around a shaft relative to each other or the circuit box through the differential speed of all wheels, self-adaption to terrain conditions is completed, and a machine body is effectively prevented from rolling over; and real-time rapid leveling of the self-adaptive leveling platform is completed through the electric push rod, and the structural stability and the operation accuracy of the device in the operation process are guaranteed. The intelligent platform is small in size and can freely enter and exit from small-area, irregular and scattered cultivated land in hilly and mountainous areas; different operation modules can be additionally arranged on the top of the platform, complex and diversified agricultural technologies in hilly areas can be dealt with, and modular cluster type operation is achieved.
Owner:JIANGSU UNIV
Cross-country road vehicle motion control method and device based on MPC
PendingCN119636761Aimprove securityImprove stabilityInternal combustion piston enginesVehicle dynamicsSimulation
The invention provides an MPC-based cross-country road vehicle motion control method and device, and partially solves the technical problems of poor safety and stability during high-speed driving on a cross-country road. The method comprises the following steps: modeling according to physical characteristics of the cross-country terrain to form a terrain dynamics model for identifying and quantifying terrain constraints; performing terrain constraint in the path planning process of planning the vehicle dynamics model in the sensing environment through model prediction control to form real-time optimization control of a motion track; and a kinematics control instruction of a vehicle low-level controller is formed according to the real-time optimization control to adjust the motion trail of the vehicle so as to keep stability and safety. A reliable solution is provided for an autonomous driving system passing through a cross-country road surface at a high speed, and the method has important practical application prospects.
Owner:BEIJING INST OF SPECIALIZED MACHINERY
A vehicle driving brake device with auxiliary braking function
ActiveCN113525306BConvenient control of auxiliary braking capacityavoid accidentsBraking element arrangementsBraking action transmission
The present invention discloses a vehicle driving brake device with auxiliary braking function. The present invention is provided with an electromagnetic winding and a brake disc, so that when the temperature of the brake disc is too high, resulting in a decrease in the braking ability of the vehicle, the electromagnetic winding can provide auxiliary braking to avoid brake failure and vehicle accidents. The provided driving motor and lead screw enable the distance between the electromagnetic winding and the brake disc to be adjusted, thereby facilitating the control of the auxiliary braking ability of the electromagnetic winding on the brake disc, enhancing the controllability of the auxiliary braking, and ensuring the safety of the auxiliary braking. The provided anti-lock braking mechanism can actively use the anti-lock braking mechanism to achieve tire braking when the vehicle tire is locked, thereby improving the controllability of the vehicle, avoiding vehicle rollover, causing traffic accidents and driver injuries. Compared with traditional brake systems, the present invention has the excellent effects of strong braking ability and high braking safety.
Owner:LANZHOU INST OF TECH
Industrial data intelligent analysis processing host
InactiveCN121807114Aavoid offsetprevent rolloverNon-rotating vibration suppressionDigital processing power distributionNitrile rubberControl engineering
The invention belongs to the field of industrial hosts, and discloses an intelligent industrial data analysis and processing host which comprises a support and further comprises a machine body, a collection wire, a detection head, a hollow cylinder, an L-shaped supporting plate, a protection assembly, a transmission driving assembly and an impact fixing assembly. Through the synergistic effect of multiple structures such as a nitrile rubber shock pad, a limiting plate, a limiting groove and a first spring, the negative effects such as deviation and component looseness caused by vibration of a host are relieved, vibration collection stability is guaranteed, meanwhile, the protection assembly can protect the detection head during external impact, and the detection efficiency is improved. The modular design and the gas circuit sealing structure further improve the universality of the equipment and the reliability of data acquisition, so that the functions of vibration buffering, accurate acquisition, impact protection and automatic reset of the host are realized through the linkage of the protection assembly, the transmission driving assembly, the hollow cylinder and the detection head, the service life of the host is prolonged, and the data acquisition accuracy is improved.
Owner:XUZHOU XINCHEN TECHNOLOGY CO LTD
Bed body mechanism convenient to transfer position
ActiveCN222533316Ueasy transferprevent fallingUltrasonic/sonic/infrasonic diagnosticsOperating tablesControl theoryBed boards
The utility model discloses a bed body mechanism convenient to transfer, which comprises a bed body fixed part, a bed body movable part is arranged on the bed body fixed part, an inclined descending control mechanism is arranged between the bed body fixed part and the bed body movable part, a fixed side fence is arranged on one side of the bed body fixed part, and a movable side fence is arranged on the other side of the bed body fixed part. A turnover side fence is arranged on the other side of the bed body, a linkage mechanism is arranged between the turnover side fence and the movable part of the bed body, one side of the bed board can move downwards and upwards in parallel, a patient can lie flat or get up to be transferred better, balance is kept and side turning is prevented in the horizontal moving process, and in the upward moving process of the bed board, the turnover side fence is automatically closed. And when the bed plate moves downwards, the turnover side fences are automatically hidden, and the patient is conveniently transferred.
Owner:ZHONGSHAN TRADITIONAL CHINESE MEDICINE HOSPITAL
Safe and stable type sea rescue boat
The safe and stable type sea rescue boat comprises a boat body and a control panel embedded in one side of the interior of the boat body, a cabin is formed in the boat body, a pair of side base plates are installed on the boat body in a penetrating mode through the rear side of the cabin, and the side base plates extend out of the boat body and are provided with sleeve rods; dynamic adjustment of the load capacity of the overall structure of the rescue boat is achieved through the additionally-arranged air bag structure, surrounding adjustment of the rescue boat is completed through the cover body structure with the variable coverage area, and specifically, control of sedimentation drainage and obtaining of advancing deflection are completed by combining the real-time state of the rescue boat in the rescue process through an intelligent analysis control module. And dynamic adjustment of the load capacity and stable operation control are realized through intelligent control of the rescue boat, so that buoyancy control of the rescue boat for rescued people in the rescue process is met, and the problem of overweight risk in the rescue process is prevented.
Owner:SUZHOU TENGWEI ELECTRONICS CO LTD
Forward and reverse drilling machine for geological exploration
InactiveCN119507802Aavoid displacementGuaranteed stabilityConstructionsDerricks/mastsHydraulic cylinderClassical mechanics
The invention relates to the technical field of geological prospecting, in particular to a forward and reverse drilling machine for geological prospecting, which comprises a base, the base is a basic support structure of the whole drilling machine, a fixing assembly is arranged in the base, the fixing assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected in the base, and the hydraulic cylinder is fixedly connected in the base. A hydraulic cylinder is arranged on the top of the base, a hydraulic plug is movably connected to the interior of the hydraulic cylinder, a fixing cone is fixedly connected to one end of the hydraulic plug, a downward drilling assembly is arranged on the top of the base and comprises a first motor, and a first rotating shaft is movably connected to the interior of the first motor. According to the forward and reverse drilling machine for geological exploration, through the arrangement of the fixing assembly, a hydraulic plug movably connected to the interior of a hydraulic cylinder drives a fixing cone to move downwards, the fixing cone is inserted into the ground, and therefore the device can be more stable, and the drilling machine is prevented from moving in the drilling process; and rollover of the device due to the counter-acting force of the soil layer on the device during working can be effectively avoided, and the stability of the drilling machine is guaranteed.
Owner:JIANGSU HEXIN PETROLEUM MACHINERY
Commercial vehicle turning rollover prevention intelligent gravity center adjusting device
PendingCN119459904Asmooth turningImprove stabilityVehicle body stabilisationLoading-carrying vehicle superstructuresRolloverGravity center
The invention discloses an intelligent gravity center adjusting device for turning rollover prevention of a commercial vehicle, and belongs to the technical field of turning rollover prevention. Comprising a commercial vehicle, the commercial vehicle comprises a vehicle head, a vehicle body is arranged on one side of the vehicle head, a container is arranged at the top of the vehicle body, a driving assembly is fixedly installed between the container and the vehicle body, a plurality of first gravity center adjusting assemblies are fixedly installed on the two sides of the driving assembly, and second gravity center adjusting assemblies are fixedly installed at the two ends of the driving assembly; a detection assembly is fixedly installed on the side, close to the vehicle head, of the second gravity center adjusting assembly, the first gravity center adjusting assembly comprises a hydraulic telescopic rod, a second hinge joint is fixedly installed at the output end of the hydraulic telescopic rod, a second hinge seat is hinged to the second hinge joint, and the top of the second hinge seat is fixedly connected with the bottom of the container. According to the method, the stability of the commercial vehicle can be effectively improved, the rollover risk in the turning process is reduced, and the method has high practical value.
Owner:陶邦
Tray convenient to stack and stacking method of tray
PendingCN119637230Aprevent rolloverEasy to stackPackage recyclingStacking articlesMechanical engineeringPhysics
Owner:CHANGZHOU TIANTI LOGISTICS EQUIP CO LTD
Logistics stacking machine
InactiveCN119503228AImprove stabilityprevent rolloverConveyorsPackaging automatic controlLogistics managementPalletizer
The invention relates to the technical field of stacking machines, in particular to a logistics stacking machine which comprises packaging equipment, a package conveying mechanism is arranged on the packaging equipment, a stacking auxiliary mechanism for clamping and vertically conveying packages is arranged above the package conveying mechanism, and a ceramic tile stacking mechanism for automatically stacking the packages is arranged on the stacking auxiliary mechanism. A package limiting mechanism for receiving packages is arranged below the stacking auxiliary mechanism, the ceramic tile stacking mechanism comprises a lifting vertical rod, a rectangular protruding block is fixedly installed at the lower end of the lifting vertical rod, and a two-way lead screw is movably installed in the rectangular protruding block. By arranging the ceramic tile stacking mechanism and utilizing mutual cooperation between a rotating support and a distance sensor, the position of a sliding support can be automatically and finely adjusted before extrusion limiting, the sliding support is aligned with the central axis of a logistics package, the package can be effectively prevented from rolling when rotating in the air, and the stability of the logistics package is improved. Therefore, the stability in the stacking process is improved, and falling is avoided.
Owner:NANTONG INST OF TECH
Baby crib with adjusting function
The invention discloses a baby crib with an adjusting function, and relates to the technical field of baby cribs, the baby crib comprises a sleeping posture adjusting mechanism and a swing bed mounted in the sleeping posture adjusting mechanism, a bottom plate of the sleeping posture adjusting mechanism is provided with a lifting adjusting mechanism, and universal wheels are fixedly mounted at the bottom of the lifting adjusting mechanism; the sleeping posture adjusting mechanism comprises a baby bed bottom plate, fixed bed plates are symmetrically installed on the two sides of the top of the baby bed bottom plate, rotating supports are symmetrically installed on one sides of the fixed bed plates, rotating motors are fixedly installed on one sides of the rotating supports, the output ends of the rotating motors are fixedly connected with rotating worms, and the rotating worms are fixedly connected with the rotating motors. The characteristic that a first mounting threaded block in an adjusting rotating disc is in sliding connection with a reciprocating sliding groove in a reciprocating support is utilized, so that swinging of the reciprocating support is achieved, the reciprocating support drives a rotating connecting shaft and a swinging bed to swing while swinging, and a baby in the swinging bed can be swung and shaken; the baby can be conveniently lulled to sleep and the sleeping posture can be conveniently adjusted.
Owner:DEYI CULTURAL & CREATIVE GRP CO LTD
Trajectory tracking control method and system for high-load omnidirectional AGV
PendingCN121764093AEnsure consistencyImprove control robustnessVehicle position/course/altitude controlPosition/direction controlTime domainState prediction
The invention provides a trajectory tracking control method and system for a high-load omni-directional AGV, the omni-directional AGV is driven by a plurality of steering wheel mechanisms which are independently steered and driven, and the trajectory tracking control method is characterized by comprising the following steps: acquiring vehicle state information and expected trajectory information of the omni-directional AGV in real time; on the basis of the vehicle state information and the expected track information, core parameters of a model prediction controller are optimized online through a chaos simulated annealing algorithm, and the core parameters comprise a state weight matrix, a control increment weight matrix, a prediction time domain and a control time domain; wherein the model prediction controller performs state prediction based on a longitudinal-transverse decoupling dynamic model adaptive to a high-load working condition; performing rolling horizon optimization through the model prediction controller by utilizing the optimized core parameters, and solving to obtain an optimal control increment; and converting the optimal control increment into a driving instruction for a multi-steering-wheel mechanism, and controlling the omnidirectional AGV to track an expected trajectory.
Owner:FUJIAN ELECTRIC POWER CO LTD XIAMEN ELECTRIC POWER SUPPLY CO +1
Material turnover device
The utility model relates to a material turnover device which comprises a first conveying belt, a second conveying belt, a turnover mechanism and a pushing mechanism. The second conveying belt is arranged at the conveying tail end of the first conveying belt, and the second conveying belt and the first conveying belt are distributed in a staggered mode. The turnover mechanism is arranged between the first conveying belt and the second conveying belt and comprises a first support, a driving assembly and a turnover material frame, the driving assembly is arranged on the first support, the turnover material frame is connected to the driving assembly, and the driving assembly is used for driving the turnover material frame to drive materials to turn over; the pushing mechanism is parallel to the first conveying belt, and the pushing mechanism is opposite to the second conveying belt. Materials conveyed by the first conveying belt are overturned through the overturning mechanism, then the materials are pushed to the second conveying belt through the pushing mechanism, and conveying of the materials is achieved. Therefore, the whole structure is simple, economical and practical, operation is convenient and fast, and the material conveying efficiency is greatly improved.
Owner:LUTHER BIO-ENVIRONMENTAL PROTECTION TECH (BOZHOU) CO LTD
Rail trolley
The utility model provides a track trolley which comprises a walking device, a track trolley body and a control device, the walking device comprises a walking wheel set and a frame assembly, the walking wheel set is in pivot connection with the frame assembly and located below the frame assembly, and the walking wheel set is suitable for advancing along a single-track track; the supporting device is provided with at least one supporting piece, the supporting pieces are connected with the frame assembly and the monorail track respectively, and the frame assembly is supported at least on one side of the monorail track. The track trolley, the frame assembly and the construction equipment borne by the frame assembly can advance along the monorail track under the driving of the walking device, so that the problem of low construction operation efficiency caused by manual carrying of the construction equipment is solved; and the supporting device is arranged on the rail trolley and used for supporting the frame assembly, and the frame assembly is prevented from rolling over.
Owner:BEIJING TIANZE ELECTRIC POWER GRP CO LTD
Grass collecting device and walking equipment
PendingCN119547688AImprove obstacle performanceimprove gripHops/wine cultivationMowersAgricultural scienceAgricultural engineering
The invention provides a grass collecting device and walking equipment. The grass collecting device comprises a main body, a collecting part and a supporting part, and the collecting part is rotatably connected with the main body through a first pivot; the supporting part is rotatably connected with the collecting part through a second pivot; when the grass collecting device moves in the first direction, the collecting component and the supporting component can synchronously rotate around the first pivot within a preset angle range; when the grass collecting device moves in the second direction, the supporting component can rotate around the second pivot, and the first direction is opposite to the second direction. By the adoption of the grass collecting device, the situation that in the backward or forward process of the grass collecting device, when the supporting component is clamped by the lawn, backward or forward resistance of the grass collecting device is increased easily, and the lawn is damaged is avoided.
Owner:SHENZHEN MAMMOTION INNOVATION CO LTD
Steel transportation protection device
Owner:HAINAN JIAYUAN HANGXIAO STEEL STRUCTURE CO LTD
Displacement transfer trolley for critical patients
InactiveCN119606654Asmooth transitionreduce physical burdenDiagnosticsStretcherNursing careElectric machinery
The invention discloses a shifting transfer trolley for critical patients, and relates to the technical field of medical instruments. The shifting transfer trolley for the critical patient comprises a base, moving wheels are fixedly connected to the outer wall of the bottom of the base, an electric lifting rod is fixedly connected to the outer wall of the top of the base, a bed frame is fixedly connected to the top end of the electric lifting rod, a first moving groove is formed in the outer wall of the bed frame, and a first lead screw is rotationally connected to the inner wall of the first moving groove; a first moving block is slidably connected to the inner wall of the first moving groove, the outer wall of the first lead screw is in threaded connection with the inner wall of the first moving block, and a second motor is fixedly connected to the inner wall of the first moving groove. Through cooperative use of the conveying belt, the bearing plate, the connecting plate and other structures, stable transition of a patient from one sickbed to another sickbed is achieved, electric operation is adopted, the physical burden of medical staff for manually moving the patient is greatly relieved, and the convenience and efficiency of medical care are remarkably improved.
Owner:SHANGHAI PULMONARY HOSPITAL (SHANGHAI OCCUPATIONAL DISEASE PREVENTION & CONTROL INSTITUTE)
Two-section type vehicle-mounted refrigerator rack
The utility model relates to the technical field of vehicle-mounted articles, in particular to a two-section type vehicle-mounted refrigerator rack which comprises a supporting frame, a sliding rail assembly movably connected with the supporting frame and a tray movably connected with the sliding rail assembly and used for carrying a refrigerator, and the supporting frame comprises a back plate and two side plates fixed to the two ends of the back plate respectively. The reinforcing plates are fixed to the two sides of the tray and the inner sides of the side plates, the connecting blocks are movably connected with the reinforcing plates, the reinforcing plates are provided with a plurality of rolling wheels arranged side by side, the front face and the back face of each connecting block are provided with first sliding grooves and second sliding grooves matched with the rolling wheels, and the rolling wheels are embedded into the first sliding grooves and the second sliding grooves to roll. The connecting block is arranged at the connecting position of the tray and the supporting frame, the reinforcing plates with the rollers are arranged on the tray and the side plates, the rollers are movably connected with the connecting block, and a rigid frame structure of the side plates and the back plate is matched, so that the structure is simplified, the production cost is reduced, and the structural rigidity can be improved.
Owner:DONGGUAN LONMAN AUTO & CAMPING ACCESSORIES MFG
Take-off and landing protection equipment for unmanned aerial vehicle
ActiveCN224225317Uavoid damageImprove buffer protection safetyAircraft landing aidsAlighting gearUncrewed vehicleMechanical engineering
The utility model relates to the technical field of takeoff and landing protection equipment, and discloses takeoff and landing protection equipment for an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, and a display connection signal screen is fixedly mounted on the outer wall of the unmanned aerial vehicle body. The foldable light and thin mounting plate is rapidly folded and unfolded through the rotating hinge and the small hydraulic push rod, in the flight state, the mounting plate is folded and tightly attached to the fuselage, air resistance is effectively reduced, the flight efficiency is improved, before landing, the hydraulic push rod rapidly pushes the mounting plate to be unfolded to the horizontal position, and the supporting area is enlarged; the unmanned aerial vehicle is in direct contact with the ground in cooperation with an anti-skid balancing weight, the friction force between the unmanned aerial vehicle and the ground is increased, the unmanned aerial vehicle is effectively prevented from sliding or rollover after landing, meanwhile, an inflation pump is arranged in an inflation box to inflate a buffering air bag, a flexible protection layer surrounding the unmanned aerial vehicle is formed, falling impact is effectively relieved, and the unmanned aerial vehicle is protected from falling. And the effect of improving the protection safety is achieved.
Owner:CHINA AGRI UNIV
An adjustable obstetrics and gynecology medical device
The present invention provides an adjustable obstetrics and gynecology medical device, which belongs to the technical field of obstetrics and gynecology medical auxiliary tools. The adjustable obstetrics and gynecology medical device comprises a support ring, a base is fixed in the support ring, a cushion seat is connected to the top of the base through a rocking mechanism, a 3-5 cm flexible layer is arranged on the surface of the cushion seat, the flexible layer is composed of silicone, the rocking mechanism comprises a plurality of springs, the plurality of springs are respectively fixed between the base and the cushion seat, a limiting mechanism is arranged between the base and the cushion seat, the support ring is connected with the support mechanism, the whole obstetrics and gynecology medical device has a reasonable structure, ingenious design, convenient and safe to use, and can be used to relieve labor pain discomfort for parturients. By using the device, the parturient's pelvis can be relaxed, the pelvic space is further expanded, muscle tension is avoided, and the parturient's attention is distracted, and it is conducive to helping the fetal head to descend and the cervix to expand, and can effectively accelerate the labor process and reduce the labor pain during delivery. It is very suitable for parturients who are giving birth naturally.
Owner:李志含
A patrol device for underground passages of power grids
The present invention relates to the field of artificial intelligence technology, and specifically to an inspection device for an underground passage of a power grid, comprising a base plate, a shell, a steering drive mechanism, a travel drive mechanism, a monitoring mechanism, a sensing mechanism and two sets of direction-changing mechanisms, wherein the shell is fixedly arranged at the top outer edge of the base plate, and the outer two sides of the shell are arranged in the form of diversion slopes, the monitoring mechanism comprises a controller, an adjustment component and two sets of swing components, the adjustment component is fixedly arranged at the middle of the top end of the shell, and the sensing mechanism is fixedly arranged at the front end of the shell. The present invention drives the robot forward as a whole through a dual-axis motor, controls the operation of the second motor through the arrangement of two laser sensors and a controller, and further controls the steering of the robot to bypass obstacles, and performs real-time image detection by adding two adjustable industrial cameras, thereby realizing inspection of power grid lines in the trench, which is safe, efficient, precise and controllable.
Owner:HANGZHOU SHENHONG INTELLIGENT TECH CO LTD
Track line maintenance car
Owner:BYD CO LTD
Solar energy floating pond water purifier
ActiveCN120364769BAvoid drastic changes in the ecological environmentAchieve slow and continuous purification
The present application belongs to the field of purifier, and relates to a solar energy floating pond water quality purifier, which comprises a float base, a machine shell connected above the float base, a photovoltaic panel arranged on the outer surface of the machine shell, a water pump arranged in the machine shell, a water pumping pipe and a water conveying pipe connected with the water pump, the water pumping pipe having one end penetrating out of the machine shell and being used for inserting into water, the water conveying pipe having one end connected with a mixing tank, the mixing tank being connected with a drain pipe through a pipeline connection manner, the drain pipe having one end penetrating out of the machine shell, and the mixing tank being connected with a medicament box through a pipeline connection manner. The equipment in the present application can supply power to the water pump through the photovoltaic panel, so that the water pump can run for a long time to complete the purification of the pond.
Owner:LUOZHUANG BRANCH OF LINYI ECOLOGICAL ENVIRONMENT BUREAU
Crawler-type pipeline evidence obtaining robot
ActiveCN224188278Uprevent rolloverImprove stabilityPipeline systemsEndless track vehiclesRobot handSimulation
The utility model provides a crawler-type pipeline evidence obtaining robot, which belongs to the field of robots, and comprises a crawler, a manipulator, an evidence obtaining mechanism, a supporting mechanism and a control mechanism, in the scheme, an electric telescopic rod extends to drive an adjusting plate to move, the adjusting plate moves to drive a sliding rod to move on a U-shaped bracket, and the adjusting plate moves to drive two top wheels to move; the two top wheels are arranged to abut against the inner wall of the pipeline, the inner wall of the pipeline can be abut against through the two top wheels, the crawler is prevented from rolling over when moving in the pipeline, and therefore the stability of the crawler during moving is improved, the top wheels move to drive a transverse plate to move, the transverse plate moves a compression spring, and the transverse plate moves to drive a T-shaped limiting rod to move on an adjusting plate. And the connector can be fixed on the crawler through the arrangement of the clamping ring A and the clamping ring B, so that the connector is prevented from being separated from the crawler when the data line is pulled.
Owner:潘涛
A home maintenance robot with omnidirectional movement and electromechanical cooperative posture control
The application belongs to the technical field of intelligent service robots, and relates to a home maintenance robot with omni-directional movement and electromechanical cooperative posture control, which comprises an omni-directional chassis, a multi-degree-of-freedom mechanical arm module, a capsule type modular intelligent material supply cabin, an environment sensing and interaction head module, a sensor group and a main controller. The chassis is driven by Mecanum wheels and motors; the material supply cabin comprises an annular cabin body assembly, a plurality of capsule cabins, a central feeding channel, a lifting feeding platform, a platform lifting driving mechanism, a cabin door opening mechanism, a discharging channel and a magnetic guide mechanism. The device can realize standardized classified storage of small standard parts, automatic cabin selection, single capsule release, central receiving and magnetic discharging, thereby reducing the risk of standard part scattering, mixing and jamming; effectively improving the passability of the robot in unstructured terrains such as carpets, doorsteps and slopes, avoiding the imbalance of the center of gravity when the mechanical arm extends for operation, and being compact in structure and suitable for daily maintenance of household items in single-family homes.
Owner:JILIN UNIVERSITY
Transportation device for shipment of offshore wind power jacket
The invention belongs to the technical field of jacket transportation, and discloses an offshore wind power jacket shipping transportation device which comprises a support, a conveying rail and a loading mechanism. The reference columns are clamped between the first clamping block and the second clamping block, the rotating shaft is controlled to rotate, the first gear drives the racks on the two sides to move, then the two sliding blocks move relatively, and at the moment, the distances between the two reference columns and the center of the carrying platform are the same; the accuracy of subsequent overall connection can be ensured only by adjusting the distance between the two first clamping blocks and the rotating angle of the second sliding column, segmented supports can be in butt joint only by pushing the rear object carrying platform forwards, complex measurement is not needed, meanwhile, when the structure controls the two reference columns to move, the adjustment is convenient, and the work efficiency is greatly improved. The gravity center of the segmented part of the welded support can be always kept in the middle, rollover in the moving process is prevented, and transportation safety is guaranteed.
Owner:PENGLAI JUTAL OFFSHORE ENG HEAVY IND CO LTD