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35results about How to "Flexible steering" patented technology
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A high speed rotating glass sheet handling apparatus
ActiveCN224394019Uflexible steeringSolve the problem of slow rotationCharge manipulationConveyor partsSlow rotationMechanical engineering
The utility model belongs to glass processing equipment technical field especially relates to a high -speed rotation's glass upper and lower piece equipment, it includes Y axis moving mechanism, X axis moving mechanism, high -speed rotation mechanism, Z axis lifting mechanism, glass overturning mechanism, be provided with Y axis moving plate on Y axis moving mechanism, be provided with X axis moving plate on X axis moving mechanism, be provided with the rotary platform of rotary connection on high -speed rotation mechanism, be provided with Z axis moving column on Z axis lifting mechanism, glass overturning mechanism installs on Z axis moving column, the utility model's Y axis moving mechanism, X axis moving mechanism, Z axis lifting mechanism provide three -axis direction's removal function for glass overturning mechanism, therefore glass overturning mechanism can realize glass multiple degree of freedom's quick upper and lower piece function, and high -speed rotation mechanism provides the rotation function for glass overturning mechanism, makes glass overturning mechanism flexible steering, solves the problem of slow rotation of super -large glass and other workpieces.
Owner:ZHEJIANG DEMAN MACHINE
Emergency runway separation device
ActiveCN224117527UQuick jackingEasy to tow and moveGround installationsHydraulic cylinderEmergency rescue
The utility model relates to the technical field of airplane emergency rescue traction, in particular to an emergency runway separation device which comprises a hydraulic lifting device used for jacking airplane wheels and a trailer used for placing the airplane wheels, the hydraulic lifting device comprises an oil tank, a multi-stage hydraulic cylinder is installed at one end of the oil tank, a jacking head screw is installed on the multi-stage hydraulic cylinder, and the trailer is connected with the hydraulic lifting device. A hydraulic pump is installed at the other end of the oil tank, a low-pressure piston rocker and a high-pressure piston rocker are installed on the hydraulic pump, and handle temporary placing rods and inserting rods are installed on the two sides of the hydraulic pump; the trailer comprises a tire placing plate, and a front universal wheel is installed at one end of the tire placing plate. According to the device, the multi-stage hydraulic jack is adopted to quickly jack up the airplane wheels, the trailer can be conveniently placed below the airplane wheels, the airplane can slowly descend through the multi-stage hydraulic jack so that the airplane wheels can be placed on the trailer, and the airplane can be conveniently dragged and moved through the trailer.
Owner:CHENGDU CHENGFEI SIA AVIATION TECH CO LTD
Construction pipeline transportation and installation auxiliary equipment
ActiveCN224277231Uflexible steeringplay a stabilizing roleHand carts with multiple axesHand cart accessoriesVehicle framePipeline transport
This utility model discloses an auxiliary equipment for the transportation and installation of building pipelines, relating to the field of pipeline construction technology. It solves the problems of inconvenient transportation and installation of building pipelines in existing technologies. It includes at least two towing trolleys, each trolley comprising self-locking casters, two movable wheels, a pipeline placement groove, and fastening structures opposite each other on both sides of the groove. The fastening structures include support rods, screws, a top plate, and an arc-shaped clamping plate. The support rods are mounted on the trolley frames and have screw holes. The arc-shaped clamping plate has a receiving chamber with a through hole, the size of which is smaller than the size of the top plate. The fixed end of the screw spirally passes through the screw hole and slides through the through hole, and is fixedly connected to the top plate. This auxiliary equipment for the transportation and installation of building pipelines is used for the transportation and auxiliary installation of building pipelines, enabling convenient and safe transportation of pipelines with low labor intensity, while providing support and assistance for pipeline installation, thus improving pipeline installation efficiency.
Owner:CHINA 19TH METALLURGICAL CORP
Electric drive dual-purpose three-wheeled tractor
ActiveCN224689921Uflexible steeringSuitable for both road and rail traction needsPower batteryNew energy
The utility model relates to a kind of electric drive dual-purpose three-wheel tractor, belong to track tractor field. Including car body, guide wheel and driving rubber wheel, power battery and hydraulic station are set on car body, the front side and rear side of car body are respectively provided with connecting car hook;The new energy three-wheel public railway dual-purpose tractor provided by the utility model is combined by innovative three-wheel architecture and pure electric drive system, solves the technical problems of traditional tractor in mobility, environmental protection, mode switching reliability and the like, with significant technical progress and practical value, while designing cooperation 360 ° rotating wheel, can realize in-place steering and lateral movement, so that vehicle can freely maneuver in subway tunnel, factory workshop and other narrow space, solve the embarrassing situation of traditional tractor in limited environment "dilemma".
Owner:SHANDONG DONGTIE POWER TECH CO LTD
A basement high-pressure grouting device and a method of using the same
ActiveCN117127611Bflexible steeringstable jobBuilding repairsFoundation engineeringBasementGear wheel
The basement high-pressure grouting equipment disclosed by the application relates to a basement high-pressure grouting equipment, which comprises a machine body, a grouting pump, a pressurizing pump, a first storage pump, a first mounting plate, a moving assembly, a limiting plate, an adjusting mechanism and an auxiliary supporting mechanism. The second storage pump is additionally arranged on the basis of the first storage pump to store materials and discharge the materials through the pressurizing pump. The discharge direction of the discharge pipe can be adjusted according to different construction directions through the setting of the rotating disc and the sleeve assembly. The discharge pipe is flexibly turned through the universal pipe. The limiting plate and the discharge pipe thereon are moved through the forward and reverse rotation of the motor, the driving of the gear by the rack, the sliding of the first sliding bar and the sliding of the sliding block, so that the effect of adjusting the position of the shotcreting is achieved. The first sliding bar is guided to move through the guide strip, the stability and smoothness of the sliding process are increased, the stability of the working process of the discharge pipe is improved, and the effect of uniform and stable discharge is finally achieved.
Owner:HUNAN CHANGXIN CONSTR GRP CO LTD
Locomotive traction frame follow-up steering device
ActiveCN224192448UImprove job stabilityimprove performanceAgricultural machinesSteering angleDrive shaft
The utility model relates to the technical field of agricultural machinery, in particular to a locomotive traction frame follow-up steering device which is used in cooperation with a locomotive traction head, a triangular rack, a transmission shaft and a gap bridge shaft and mainly comprises a chain wheel I, a chain wheel II and a transmission chain, the chain wheel I is detachably installed at one end of the triangular rack, and the chain wheel II is detachably installed at one end of the locomotive traction head. The chain wheel I and the chain wheel II are in transmission through a transmission chain, the radius and the tooth number of the chain wheel I installed at one end of the triangular rack are different from the radius and the tooth number of the chain wheel II installed at one end of the traction head, and adjustment is carried out according to different angles needing to be adjusted. The steering device is simple in structure, economical and practical, the steering angle and the transmission angle of the locomotive can be changed as required while flexible transmission connection and steering between the traction locomotive and the operation agricultural machine are facilitated, the transmission device is prevented from being damaged, the operation stability of the operation agricultural machine is greatly improved, and the universality is high.
Owner:SHIHEZI GUANGDA AGRI MACHINERY +1
Simple end face gear speed change chainless bicycle
PendingCN121871722AImprove transmission efficiencyhigh strengthWheel based transmissionCycle actuatorsSteering columnGear wheel
A front wheel is connected with a rear wheel through a bicycle beam, a steering column connected with the bicycle beam is arranged below a handlebar, a steering arm is arranged at the tail end of the steering column, the bicycle beam is provided with a steering column connected with the rear wheel, and the steering arm is connected with the steering column above the rear wheel through a steering push-pull cable; a first shock absorber connected with a rear wheel is arranged below the steering column; the saddle is arranged in the middle of the beam; a plurality of circles of end face gears with different diameters are arranged on the front wheel, a cylindrical gear meshed with the end face gears is arranged on the bicycle beam, and the cylindrical gear is connected with the handlebar through a variable-speed push-pull cable. A simple end face gear speed change mechanism is adopted, and the transmission efficiency is high; due to rear steering and front driving, steering is flexible, and the turning radius is small; the saddle is low in gravity center, small in wind resistance, anti-falling and safe; the speed change range is wide and can be fast or slow; chain deviation resistance caused by different surfaces of the chain disc is avoided; a large-modulus gear is adopted, so that the strength is high and durability is realized; the failure rate is low and maintenance is easy.
Owner:孙本东
Open TBM and launching method
ActiveCN121576086Bflexible steeringSimple control algorithm
An open-type TBM includes a TBM main unit and supporting equipment. The TBM main unit includes a cutterhead, a front shield, a tensioning shield, and propulsion devices. The cutterhead is located at the front of the front shield. The front shield is connected to the tensioning shield via two sets of vertically symmetrically arranged propulsion devices and two sets of horizontally symmetrically arranged propulsion devices. The four sets of propulsion devices are connected in series along the circumference of the front shield. Each set of propulsion devices includes two propulsion cylinders, arranged in a V-shape with their front ends close to each other and their rear ends far apart. The tensioning shield has support shoes on its side for tensioning the rock wall. The supporting equipment includes a trailer and an advance drilling bridge. The front of the advance drilling bridge is connected to the rear of the trailer. The trailer is connected to the bottom of the tensioning shield via a towing cylinder. The trailer is equipped with a rear-support belt conveyor, an arch frame installer, and a bolt drilling rig, arranged sequentially from front to back. The advance drilling bridge is equipped with a shotcrete system and an advance drilling rig, arranged sequentially from front to back. This design can adapt to widening excavation conditions and small turning radius starting requirements.
Owner:WUHAN POWER EQUIP WORKS
Sliding plate support base wheel set
ActiveCN224194059USimple structuresmooth rideSkate-boardsRoller skatesAxial pressureMechanical engineering
The utility model discloses a sliding plate support base wheel set which comprises a base and a support, the base and the support are respectively provided with a containing cavity, a spring is arranged between the containing cavity of the base and the containing cavity of the support, a taper groove A assembled with the spring is formed in the containing cavity of the base, a taper groove B assembled with the spring is formed in the containing cavity of the support, and a taper tangent plane A is arranged at the end, making contact with the taper groove A, of the spring. The end, making contact with the taper groove B, of the spring is provided with a taper tangent plane B. The spring is tightly assembled in the taper groove A of the base through the taper tangent plane A. The spring is tightly assembled in the taper groove B of the support through the taper tangent plane B. Through the design, the spring is tightly connected with the base and the support, when the spring is used for a long time, the taper grooves of the support and the base become wider under friction and extrusion of the spring, connection between the spring and the taper grooves is more compact under the axial pressure of the spring, the action is more accurate in the using process, operation is quiet, and the service life of the spring is prolonged. The sliding plate support base wheel set is particularly suitable for sliding plates, land impact plates, sliding plate frames and other related products.
Owner:DONGGUAN KAI YAN IND CO LTD
A transfer platform for the turnover of heavy food barrels
ActiveCN224278845Uload-bearing stabilityLabor-saving operationConveyor partsRoller-waysProcess engineeringFood hygiene
This utility model discloses a transfer platform for the turnover of heavy food containers, belonging to the technical field of food processing auxiliary equipment. The platform includes a feeding platform, a feeding and turning platform, a linear conveying platform, a brewing channel, a guardrail, and a slope structure. The feeding and turning platform is composed of multiple universal modules of the same size, which are fixed together by I-shaped connecting strips. The linear conveying platform adopts a directional rolling shaft with annular anti-slip grooves. Through the rolling structure design, combined with anti-slip, protective, and hygienic material treatment, it enables efficient transfer of heavy food containers by a single person pushing them lightly, avoiding contamination from the container contact with the ground. It is suitable for the efficient turnover of food containers weighing over 130kg in the production of brewed foods, improving turnover efficiency while meeting food hygiene standards, and solving the problems of laborious, unhygienic, and inflexible traditional transfer methods.
Owner:CHENGDU YAMAYA NATURAL FOOD
A damaged aircraft fast towing system trailer carrying chassis lifting system mechanism
The application relates to the field of aviation technology and discloses a trailer carrying chassis lifting system mechanism of a damaged aircraft fast dragging system, which comprises a vehicle body, liftable driving wheels arranged at the front end and the rear end of the vehicle body, and carrying wheel lifting structures symmetrically arranged at the left side and the right side of the vehicle body. The carrying wheel lifting structure comprises a first hydraulic cylinder, a second hydraulic cylinder, a first carrying wheel, a second carrying wheel, a first rotating support and a second rotating support. The first rotating support and the second rotating support both comprise a first hinged position, a second hinged position and a third hinged position which are distributed in a triangular shape. Two first hinged positions are rotatably connected with the vehicle body, and two second hinged positions are rotatably connected with the first carrying wheel and the second carrying wheel. The trailer carrying chassis lifting system mechanism of the damaged aircraft fast dragging system can solve the problem that the carrying chassis of the rescue trailer cannot be lifted in the prior art, improve the use reliability, and greatly improve the transfer efficiency of the damaged aircraft.
Owner:NANYANG YIHE POWER GENERATION EQUIP CO LTD
An office supplies carrying device
Owner:GUIZHOU EDUCATION UNIV
Elderly wheelchair with anti-pinch folding mechanism
ActiveCN224207004UImprove stabilityensure safetyWheelchairs/patient conveyanceWheelchairStructural engineering
The utility model discloses an elderly wheelchair with an anti-pinch folding mechanism, which belongs to the technical field of elderly wheelchairs and is characterized by comprising a supporting structure, a moving structure is bolted to the outer side of the supporting structure, and the front side of a mounting block is fixedly connected with the rear side of a supporting piece. The inner wall of the mounting block is rotationally connected with the outer wall of a first rotating piece, the bottom of the first rotating piece is movably connected with the top of a supporting piece, the outer wall of the first rotating piece is rotationally connected with the inner wall of a connecting block, and the inner wall of the connecting block is rotationally connected with the outer wall of a second rotating piece; the outer wall of the movable rod is in sliding connection with the inner wall of the first rotating part, due to the fact that a folding structure of an existing wheelchair for the old generally relates to a plurality of movable parts and connecting parts, in the folding process, if no hand clamping prevention design exists, fingers, skin and other parts of a user or a nurse are extremely easily clamped between folding joints or gaps or the parts, and therefore the user or the nurse cannot clamp the fingers or the skin easily. And the extrusion injury is avoided.
Owner:枣庄职业学院
Hub bearing with high bearing capacity
PendingCN121952973Areduce frictionflexible steeringHubsBall and roller bearingsBall bearingElectric machinery
The invention discloses a hub bearing with high bearing capacity, which comprises a flange outer ring and a flange inner ring, a ring body is matched on the flange inner ring, a first row of raceway is arranged between the flange outer ring and the flange inner ring, and a second row of raceway is arranged between the ring body and the flange outer ring; the bearing is characterized in that a first row of rolling bodies are arranged on the first row of raceways, the first row of rolling bodies are self-aligning roller bearings, a second row of rolling bodies are arranged on the second row of rolling bodies, and the second row of rolling bodies are angular contact ball bearings. The structure layout is reasonable, the compact space of the electric vehicle hub motor is adapted, the transmission efficiency and the operation stability of the bearing are improved, the service life of the bearing is prolonged, and the use effect is good.
Owner:C&U CO LTD +1
Slide rail structure and vehicle-mounted slide rail platform
ActiveCN224197688UImprove stabilityImprove rigiditySupplementary fittingsIn vehicleClassical mechanics
Owner:NINGBO SHENQIAN METALWARE CO LTD
Steering axle shaft head structure
ActiveCN224090275USmall turning radiusflexible steeringSteering linkagesLifting devicesControl engineeringControl theory
The utility model belongs to the technical field of steering of engineering instruments, and provides a steering axle shaft head structure which mainly comprises a supporting frame. The first steering shaft is rotationally arranged on the supporting frame; the steering knuckle is arranged on the first steering shaft, the steering knuckle can synchronously rotate along with the first steering shaft, and a first mounting position is arranged on the steering knuckle; the first supporting shaft is detachably arranged on the first mounting position of the steering knuckle, and the first supporting shaft can synchronously rotate along with the steering knuckle; wherein a first bearing is arranged between the steering knuckle and the supporting frame, the first steering shaft is movably sleeved with the first bearing, the first bearing comprises an abutting inner ring and a clamping outer ring, the clamping outer ring is fixedly arranged on the steering knuckle, and the abutting inner ring abuts against the supporting frame. By the adoption of the structure, abrasion between the supporting frame and the steering knuckle can be reduced, the service life of the steering knuckle is prolonged, meanwhile, steering resistance can be reduced, and steering is more flexible.
Owner:SHANGHAI KAIXU TRANSMISSION TECH CO LTD
A self-propelled corn harvester
ActiveCN119586427BRealize the effect of automatic harvestingopen flexibleHarvestersAgricultural scienceAgricultural engineering
This invention relates to the field of agricultural machinery, and more specifically, to a self-propelled corn harvester, comprising a tracked trolley, a gantry frame mounted thereon, a clamping mechanism fixed to the gantry frame, and a harvesting roller. The clamping mechanism includes a main beam inclined downwards from the tail to the head and a separating assembly protruding from the gantry frame. The harvesting roller is connected to the tail of the main beam and forms a lateral compression space with the clamping mechanism. This invention addresses the technical problems of corn harvesters being unable to adapt to complex terrain, occupying too much space and lacking flexible turning, consuming too much energy during harvesting, causing significant damage to corn ears during harvesting, and resulting in poor corn ear quality. It enhances the automatic adaptability and operational stability in complex terrain; reduces the space occupied by the corn harvester, facilitating flexible turning; eliminates the need for additional power input during harvesting, reducing energy consumption during the harvesting process, making harvesting more labor-saving, and improving the quality of harvested corn ears.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY +1
Tire for a dual-purpose truck
The utility model provides a guide tow dual -purpose truck tire belongs to tire technical field, including the tread, the tread includes a plurality of middle part longitudinal grooves and edge part longitudinal grooves which are set up along the circumferential extension, the middle part longitudinal groove and edge part longitudinal groove divide the tread into a plurality of pattern bars, the pattern bar includes the middle part pattern bar at the tread center line, a plurality of oblique through -going horizontal grooves are set up on the middle part pattern bar, the third horizontal steel sheet of horizontal through -going is set up between adjacent horizontal grooves, wherein, the angle of horizontal groove and tire axial is 40 ~ 45 DEG, the depth of horizontal groove is 1 / 3 ~ 1 / 5 of the depth of middle part longitudinal groove, the width of horizontal groove is 1mm ~ 4mm. The utility model tire product considers high load, torsion resistance, wear resistance, steering nimble and stronger ground adaptability simultaneously, improves the engagement performance and tow performance of tire on the wet and slippery road surface.
Owner:QINGDAO DOUBLESTAR TIRE IND CO LTD
A track-mounted temperature monitoring device for an electrolytic cell
ActiveCN224623854Uflexible steeringRealize temperature monitoring
This utility model relates to a track-type temperature monitoring device for electrolytic cells, comprising a mounting frame with a main control circuit board at the center of its bottom side. A first motor drives a first arm at one end, and a second motor drives a second arm at the other end. A third arm is rotatably connected to the end of the second arm. A threaded sleeve is provided at the intersection of the first and third arms, and a protective cover is connected below the threaded sleeve. A thermal imaging camera is housed within the protective cover. Slide rails are provided on both sides of the protective cover, and a mounting shell is installed on the outer slider of the slide rails. A take-up / release roller and a stepper motor are housed inside the mounting shell, with a protective film wound on the take-up / release roller. Driven by the first and second motors, the thermal imaging camera can be flexibly rotated at multiple angles, expanding the monitoring range; the stepper motor drives the take-up / release roller to promptly replace dirty or worn protective film, ensuring a clear monitoring line of sight. This device effectively solves the problems of inflexible rotation and inconvenient cleaning of protective films in existing temperature monitoring devices, improving the comprehensiveness and accuracy of temperature monitoring in electrolytic cells.
Owner:ORDOS MENGTAI ALUMINUM CO LTD
A damaged aircraft fast towing system trailer loading and unloading linkage bridge plate mechanism
ActiveCN117002742BAchieve liftingeasy to controlGround installationsVehicle with tipping movementAviationHydraulic cylinder
The application relates to the field of aviation technology and discloses a trailer loading and unloading linkage bridge plate mechanism of a damaged aircraft fast dragging system, which comprises a vehicle body, liftable driving wheels arranged at the front end and the rear end of the vehicle body, load bearing wheel lifting structures symmetrically arranged at the left side and the right side of the vehicle body, first hydraulic cylinders, second hydraulic cylinders, first load bearing wheels, second load bearing wheels, first rotating supports and second rotating supports, the first rotating supports and the second rotating supports each comprising first hinged positions, second hinged positions and third hinged positions which are in a triangular distribution, two first hinged positions being rotationally connected with the vehicle body, and two second hinged positions being rotationally connected with the first load bearing wheels and the second load bearing wheels respectively. The trailer loading and unloading linkage bridge plate mechanism of the damaged aircraft fast dragging system provided by the application solves the problems that four wheels are used as driving wheels and load bearing wheels in the prior art, the reliability is low, and the transfer efficiency on the landing gear is low.
Owner:NANYANG YIHE POWER GENERATION EQUIP CO LTD
Wheel type walking belt winding and cutting equipment
ActiveCN224212055UAvoid loose tanglesflexible steeringWebs handlingHydraulic motorHydraulic pressure
The utility model discloses a wheel type walking belt winding and cutting device which comprises a vehicle body assembly, a belt winding assembly, a belt winding assembly and a belt cutting assembly, the vehicle body assembly comprises a rear vehicle body and a front vehicle body which are connected through a steering device, and the steering device comprises a pair of steering telescopic oil cylinders which are horizontally arranged in parallel; a connecting frame of the pitching adjusting device is hinged to a supporting base of the front vehicle body through a first pin shaft, and the lower portion of the connecting frame is connected with two sets of supporting oil cylinders; the winding device comprises a winding supporting frame fixed to the connecting frame through a first bolt, and a plurality of horizontally-arranged guide rolling shafts are arranged on the front side and the rear side of the winding supporting frame; a traction reel is horizontally arranged at the bottom of the winding support frame, and a cutting device is arranged above the middle part of the winding support frame through a second bolt; the traction reel is connected with an output shaft of the hydraulic motor; wherein the traction reel comprises a first reel fixing plate and a second reel fixing plate which are detachable; through cooperation of the hinged vehicle body structure and the steering telescopic oil cylinder, the equipment can flexibly steer in a roadway.
Owner:NOPWAY (XUZHOU) MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
An inspection device based on stepped eddy current thermal imaging nondestructive testing technology
ActiveCN224286792UEasy to detectImplement defect measurement tasksMaterial flaws investigationMaterial magnetic variablesAlternate currentStepper motor
An inspection device based on stepped eddy current thermal imaging nondestructive testing technology includes a chassis support module, a temperature recording module, a power module, and a low-frequency, low-current excitation module. The chassis support module, composed of a nylon plate and a data processing terminal, provides support for the other modules. The data processing terminal is used to process temperature data and solve for defect geometry information. The temperature recording module consists of a main and auxiliary support frame and an infrared thermal imager, which transmits the observed temperature signal to the data processing terminal. The power module consists of wheels and stepper motors. By controlling four sets of stepper motors at different speeds, different speed differences in the wheels are achieved, thereby adjusting the posture of the inspection device during the inspection process. The low-frequency, low-current excitation module consists of a magnetic yoke and a multi-turn coil. When an alternating current is passed through the multi-turn coil, induced eddy currents are generated in the steel plate, causing temperature changes in the steel plate and achieving detection.
Owner:SOUTHWEST PETROLEUM UNIV +1
Differential mechanism for flapping wings of ornithopter
ActiveCN224645126UChange the vibration amplitudeconsistent exercise frequency
The utility model discloses a kind of flapping-wing aircraft double-wing amplitude differential mechanisms, including motor, steering wheel, rack and two places rocker arm, the inside of each rocker arm is provided with swing straight slot;Limiting frame is provided on rack, and limiting frame is provided with amplitude modulation arc groove, corresponding swing straight slot and amplitude modulation arc groove are provided with amplitude modulation fixed pin, two places amplitude modulation fixed pin are fixedly connected with transmission connecting rod, the other end of each transmission connecting rod is rotatably connected with transmission gear, amplitude modulation arc groove is provided with swing shaft on each transmission gear, and two places transmission gear are engaged with output gear wheel. The utility model's limiting frame can change the power arm stress position of rocker arm by amplitude modulation fixed pin, to change the vibration amplitude of two places rocker arm;Motor drives two places transmission gear to rotate by output gear wheel, and transmission gear drives two places rocker arm to reciprocate by transmission connecting rod, ensure that the motion frequency of two places rocker arm is consistent, while realizing driving main wing to carry out fan operation.
Owner:CHONGQING UNIV OF TECH
Marine offloading boom conveyor
The utility model discloses offshore unloading arm conveying device, it includes: transfer platform, accessory assembly, the lower surface four corners of transfer platform all are fixedly connected with the swivel base, the lower surface rotationally connected with first mount of swivel base, the side wall fixedly connected with drive motor of first mount, the output fixedly connected with drive wheel of drive motor, the lower surface both sides of transfer platform all are fixedly connected with second mount, the lower surface of second mount is provided with the gyro wheel, the left and right sides of second mount all are fixedly connected with first hydraulic pump. Through the swivel base of transfer platform lower surface four corners and first mount rotationally connected, make drive wheel flexible steering, be convenient for device change the direction of travel, first hydraulic pump drive first hydraulic rod drive support plate to go up and down, and the support plate supports the ground when loading and unloading to ensure stability, and when moving, the resistance is reduced, and a variety of components cooperate to make the device move convenient and efficient.
Owner:JIANGSU JIAHUA MASCH TECH CO LTD
Traction mechanism of cyperus esculentus harvester
ActiveCN224154701Uflexible liftingflexible steeringAgricultural machinesDiggersTraction frameStructural engineering
When the traction mechanism of the cyperus esculentus harvester is used, the traction end of a traction frame of the cyperus esculentus harvester is inserted between the left ends of an upper traction connecting plate and a lower traction connecting plate from left to right, and a traction pin shaft is vertically inserted into an upper left inserting hole, a traction hole and a lower left inserting hole; the front connecting end of a front shifting fork connecting rod of a lifting frame of a tractor is inserted between the right ends of a first lifting front connecting plate and a second lifting front connecting plate from right to left, and a front lifting pin shaft is inserted into a first front inserting hole, a front shifting fork hole and a second front inserting hole in the front-back direction; the rear connecting end of a rear shifting fork connecting rod of a lifting frame of the tractor is inserted between the right ends of the first lifting rear connecting plate and the second lifting rear connecting plate from right to left, and a rear lifting pin shaft is inserted into a first rear inserting hole, a rear shifting fork hole and a second rear inserting hole in the front-back direction. According to the utility model, when a tractor drags the cyperus esculentus harvester, the lifting is flexible, the lifting positioning is accurate, and the steering is flexible.
Owner:XINJIANG YOUSHADOU AGRICULTURAL SCIENCE RESEARCH CO LTD +2
Magnetic climbing robot
ActiveCN224197858Uflexible steeringImprove steering performanceWheelsVehiclesSteering wheelDrive wheel
The utility model discloses a magnetic climbing robot, which relates to the technical field of robots and comprises a frame, a steering wheel set and two driving wheel sets, the steering wheel set and the two driving wheel sets are arranged on the frame, and the two driving wheel sets are arranged on one side of the steering wheel set along the front-back direction of the frame. The two driving wheel sets are arranged on the two sides of the steering wheel set in the left-right direction of the vehicle frame correspondingly. The steering wheel set comprises a first support, a first magnetic wheel set and a first supporting wheel, the first support is rotationally arranged on the frame, and the first magnetic wheel set and the first supporting wheel are rotationally arranged on the first support through a first rotating shaft; the number of the first supporting wheels is at least three, the number of the first magnetic wheel sets is multiple, the at least three first supporting wheels are arranged at intervals in the central axis direction of the first rotating shaft, and at least one first magnetic wheel set is arranged between any two adjacent first supporting wheels. According to the technical scheme, the technical problem that a magnetic climbing robot is poor in steering capacity can be solved.
Owner:SHENZHEN JINWAN FEIXUN TECH CO LTD
Mine transfer robot
ActiveCN224169827Uflexible steeringProgramme-controlled manipulatorGripping headsClassical mechanicsTorque transmission
The mine carrying robot comprises a robot body, a bearing structure and a rotating structure, the rotating structure and a rotating part form coaxial transmission through the rotating end of a fixed base, the rotating part is made to rotate in the radial direction around the geometric center, the mounting end face of the rotating part is rigidly connected with the robot body, and a base-rotating part-robot body three-layer stable structure is formed. The design optimizes a torque transmission path, and has the three advantages that eccentric wear is eliminated, the heavy-load rotation precision is improved, the modular design gives consideration to maintenance convenience and operation reliability, and the specially-arranged rotation structure is located between the fuselage and the bearing structure, so that the flexible steering capability is still kept under heavy load.
Owner:SHENZHEN TIANJING YUHONG TECHNOLOGY CO LTD
Multifunctional gas cylinder transport trolley
This utility model relates to a gas cylinder transport vehicle, belonging to the field of fire protection engineering technology. Specifically, it is a multi-functional gas cylinder transport vehicle, including a flatbed frame, a fixing rod, a connecting frame, and a placement rack assembly. The fixing rod is fixedly installed on one side of the surface of the flatbed frame, and a sleeve is fixedly installed at one end of the fixing rod. The connecting frame is disposed inside the sleeve, and a steering wheel is provided at the bottom of the connecting frame. The placement rack assembly includes a support rod fixedly installed on the flatbed frame. This utility model achieves the effect of improving operating efficiency while meeting green environmental protection requirements. It solves the problems of the patented adjustment component relying on locking parts and movable connecting adjustment rods, which requires manual adjustment and locking of the position, is cumbersome, relies on manual pushing, and has low transportation efficiency. In addition, it only targets the transportation of gas cylinders and does not consider the transfer needs of other materials. The adjustment component occupies space and cannot be stored.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD
Dual steering walkabout variable configuration transporter
ActiveCN115743302BImprove climbing abilityflexible steeringSteering linkagesSteering for vehicles in tandemVehicle frameDrive shaft
The application discloses a double-steering hand-held variable-type transport machine, which solves the problem of large turning radius of the existing hand-held variable-type transport machine and difficulty in turning on a narrow road. The hand-held variable-type transport machine comprises a front frame and a rear frame, the front frame is hinged to the rear frame, a turning telescopic cylinder for pushing the front frame to turn is hinged to one side of the front frame and the rear frame, characterized in that a driving mechanism for driving the wheels to turn is arranged on the other side of the front frame and the rear frame, the driving mechanism is connected with a turning structure of a front axle hub of the transport machine, an integrated gearbox is arranged on the rear frame, and the gearbox is connected with a front axle of a front wheel through a front transmission shaft. The double-steering hand-held variable-type transport machine has the advantages that the linkage mechanism is arranged on the front frame and the rear frame, the whole machine is flexible in turning, the turning radius is small, the passing capacity of the vehicle is improved, and the purpose of safe driving is achieved.
Owner:NANNING WUTUO MACHINERY
Railway rail welding apparatus
ActiveCN224295023USolve the problem of being unable to directly lift the welding deviceadaptableWelding/cutting auxillary devicesAuxillary welding devicesStructural engineeringHoist device
The railway rail welding equipment provided in the embodiments of the present application comprises a walking platform and a welding device for welding a steel rail; a hoisting device located on the walking platform, one end of which is hinged to the walking platform and the other end of which is used for being connected with the welding device, for hoisting and moving the welding device; an extension platform device used for placing the welding device and located at the front side along the longitudinal direction of the walking platform; and a dual-purpose walking device for walking on a railway or a road, which is located below the walking platform and used for driving the railway rail welding equipment to walk on the railway or the road. In the present application, the extension platform device is arranged at the longitudinal front end of the walking platform, which can move longitudinally and vertically relative to the walking platform, expand the vertical distance and space between the extension platform device and the hoisting device, and cooperate with the hoisting device to hoist and return the welding device placed on the extension platform device, thereby solving the problem that the hoisting device cannot directly hoist the welding device due to height limitation, and the whole machine is stable and reliable when hoisted.
Owner:CRCC HIGH TECH EQUIP CORP LTD