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Bicycle with chair
InactiveCN1994809AReduce distanceGuaranteed uptimeCyclesCycle saddlesReciprocating motionEngineering
The invention relates to a chair bicycle, wherein it uses small wheel, low chair, and handle of three-wheel structure; uses front-wheel reciprocal pedal driving method; uses foot steering method; uses transmitter formed by drawing rod, chain, and flywheel; converts the pedal into rotation of front wheel. The invention has safe driving and low power consumption.
Owner:刘丰
Universal moving system for intelligent jig frame
ActiveCN109665274AGuaranteed to move normallyPromote sportsMechanical conveyorsEngineeringMobility system
The invention discloses a universal moving system for an intelligent jig frame. The universal moving system for the intelligent jig frame comprises rails and a chassis which is used for bearing the intelligent jig frame and moves on the rails, and the chassis comprises a universal moving device, a lifting device and a positioning and guiding device; the universal moving device is arranged on the rails and used for bearing the positioning and guiding device and the lifting device and moving in different directions along the rails; the positioning and guiding device is arranged on the universalmoving device or the lifting device, makes contact with the rails and is used for keeping the direction and the stability of the chassis on the rails; and the lifting device is arranged on the universal moving device, the intelligent jig frame is arranged over the lifting device, and the lifting device bears the intelligent jig frame and can adjust the height of the intelligent jig frame. According to the universal moving system for the intelligent jig frame, the jig frame can conveniently and accurately move on the transverse rails and the longitudinal rails, and the intelligent jig frame canbe conveniently moved to the target position of the rails from a jig frame warehouse.
Owner:JIANGSU UNIV OF SCI & TECH
Spring energy-storage pattern dual instruction bicycle
The invention relates to a man-power bicycle, comprises a bicycle support, a saddle, a handlebear, wheels and the right and the Left driving units. The driving wheels of the driving units are connected with a clutch (19) linking with wheels through the gearing band(18). The gearing phrase difference of the right and the left driving unites is 180íÒ. The driving wheel has a ratchet tray and a pawltray, a driving pawl (14) connected with a spring(15) on the pawl tray is engaged with an inner ratchet of the ratchet tray. the gearing band is connected with the pawl tray. The clutch has a pawl wheel(25) and an inner ratchet wheel(22) connected with the wheels, a spring(35) linking the pawl wheels and the wheel axle, a pawl(33) of the pawl spring(34) in the pawl wheel is engaged with the inner ratchet wheel, the gearing is connected with the pawl wheel in rolling.
Owner:傅星源
Electroplating wastewater treatment tank
ActiveCN112811673AImprove mixing efficiencyQuality improvementWaste water treatment from metallurgical processMultistage water/sewage treatmentScrapProcess engineering
The invention relates to the field of electroplating wastewater treatment tanks, and particularly discloses an electroplating wastewater treatment tank, which comprises a storage structure, a chip removal structure, a driving structure, a flow guide structure, a feeding structure, a cleaning structure and an angle adjusting structure. The driving structure is connected to the interior of the storage structure, and the cleaning structure is used for cleaning sludge and stirring an electroplating solution; one end of the driving structure is connected with the flow guide structure for aeration; and the cleaning structure can be conveniently driven by the driving structure to perform all-dimensional stirring in the storage structure, so that the stirring efficiency and the stirring quality are greatly improved, meanwhile, in the stirring process, gas conveniently passes through the flow guide structure and then enters the cleaning structure from the driving structure, wastewater in the storage structure is aerated by the cleaning structure, the stirring and mixing efficiency and quality of the wastewater are further improved, after sludge and scraps are deposited in the storage structure, the scraps and the sludge are conveniently scraped through the cleaning structure, and the treatment effect of the scraps and the sludge in the storage structure is better.
Owner:SUZHOU E STAR ENVIRONMENTAL PROTECTION TECHCO
Flat mop cleaning body structure
InactiveCN107095630ADrive effortSimple structureCarpet cleanersFloor cleanersMechanical engineeringStructural mechanics
The invention relates to a flat mop cleaning body structure and provides a lever technical principle scheme and a product applying dynamics and structural mechanics. The flat mop cleaning body structure is characterized in that a through hole in the outer side wall, a brake thorn and a containing cavity are formed in the upper end in at least one guide groove of a barrel, hinged rotating shafts can enable supporting components to be closed or opened to achieve the adjustable purpose, a positioning bayonet of a lock catch device is engaged with a mop disc of a drive mechanism, at least one washboard of a cleaning device opposite to a washing frame position can change in the horizontal direction, and an eccentric brake part is arranged at the end of a handle. According to the flat mop cleaning body structure, the technical scheme and the product thereof, the lever technical principle scheme and the product applying dynamics and structural mechanics are originally created and designed, the problem that during cleaning of an existing mop cleaning part, the cleaning part can hardly be completely cleaned is solved, labor is saved in driving, the structure is simple, placement is convenient, the cleaning effect is better, and the application range is very wide.
Owner:福州市长乐区芯聚电子科技研究所
Stacking machine, grabbing device and grabbing hook mechanisms
ActiveCN109305566AAchieve crawlingSimple structureStacking articlesDe-stacking articlesHydraulic cylinderEngineering
Owner:YUNNAN ZHUOPEI TECH
Dual-purpose combined medical bed for nursing and transfer
PendingCN110433045AAvoid secondary damageExtend cleaning and maintenance intervalsStretcherNursing bedsTurn angleDual purpose
A dual-purpose combined medical bed for nursing and transfer comprises a nursing bed body, a transfer vehicle body and a multifunctional bed board. At least one of the nursing bed body and the transfer vehicle body can be raised and lowered in a vertical direction, the multifunctional bed board can be placed on the nursing bed body, and the multifunctional bed board can be separably disposed on the transfer vehicle body; the multifunctional bed board includes a main bed board and a sub-bed board, the sub-bed board is two pieces, the two pieces are respectively hinged to two sides of the main bed board, a first locking piece is arranged between the main bed board and the sub-bed board, and the first locking piece is used to define the turning angle of the sub-bed board relative to the mainbed board; and the nursing bed body is provided with a passage opening, the bottom of the nursing bed body is provided with a support board assembly, and the support board assembly can extend to the passage opening and support the multifunctional bed board. According to the present invention, the dual-purpose combined medical bed for nursing and transfer has the advantages of not changing the posture of patients at all, multiple functions and convenient transportation.
Owner:黄欣
Cleaning brush capable of cleaning solid kitchen appliances
ActiveCN111642893AImprove user comfortIncrease contact areaBrushesHousehold cleanersPhysicsEngineering
The invention relates to the technical field of cleaning brushes, in particular to a cleaning brush capable of cleaning solid kitchen appliances, which comprises a driving structure, a reversing structure, an angle adjusting structure, a cleaning structure, a storage structure, a reset structure and a heat exchange chamber. The driving structure is released, the reset structure enables an accommodating cavity in the driving structure to be enlarged, the reversing structure is regulated, the storage structure is conducted with the driving structure, and the storage structure generates negativepressure, so that the sweeps are more convenient to store in the storage structure, hot water can be conveniently controlled to enter the driving structure from the storage structure through the driving structure; reversing structure is then adjusted, the driving structure is communicated with the heat exchange chamber, and the driving structure is pressed, so that hot water is discharged to the heat exchange chamber from the driving structure, the temperature of the storage structure is increased, small-area fallen ice blocks in the storage groove of the refrigerator can be conveniently melted through the storage structure, ice crumbs are more convenient to clean, the melting speed of frozen food is decreased, and then electric energy is greatly saved.
Owner:淮北木文信息科技有限公司
Novel touring bicycle
The invention discloses a novel touring bicycle. The modern tourism grows vigorously, but the development of the touring bicycle lags behind seriously, so tourists are exhausted and suffer unspeakably in travel. The conventional bicycle is difficult to popularize and use in the tourism and travel because of the existence of some defects. A novel three-wheel bicycle is designed; a foldable seat or couch is adopted as the seat; the two rear legs of the seat are provided with a small wheel respectively; the front end of the seat is hinged to a short beam; the seat and a front driving wheel can be quickly decomposed into one folding chair and one driving wheel through a quick release bolt. A set of independent reciprocating driving and transmission device is arranged on the two sides of the front wheel respectively, two pedals are linked to a chain respectively, and the chains are in transmission with flywheels to drive the bicycle to advance. The front ends of seat armrests are provided with handles and brake levers. Since the bicycle has the obvious characteristics of comfort and safety in riding, convenience in carrying, suitability for people of all ages and the like, and the bicycle is expected to become the novel touring bicycle popular with people.
Owner:张铱
Three-dimensional rotation mechanism for force sense feedback and rotation attitude measurement
ActiveCN107239095AAchieve mechanical decouplingRotational attitude measurement is convenientControlling membersMagneto rheological damperMechanical engineering
The invention discloses a three-dimensional rotation mechanism for force sense feedback and rotation attitude measurement. The three-dimensional rotation mechanism for force sense feedback and rotation attitude measurement is characterized by comprising a rotating shaft A, a rotating shaft C and a rotating shaft B, wherein the rotating shaft A, the rotating shaft C and the rotating shaft B are located in three-dimensional axial directions of X, Y and Z respectively. The rotating shaft A and the rotating shaft B are connected through a connecting part II. The rotating shaft B and the rotating shaft C are connected through a connecting part I. The rotating shaft A, the rotating shaft B and the rotating shaft C are respectively provided with a magneto-rheological damper in the axial direction. An inertia measurement unit is installed on each magneto-rheological damper. According to the technical scheme of the invention, a mechanical structure, a force sense mechanism and a measuring mechanism are combined. Therefore, the force sense output is achieved and the controlling purpose is achieved through the rotation attitude measurement.
Owner:SOUTHEAST UNIV
Storing device for sewage
InactiveCN111005422AReduce forceReduce lossWater/sewage treatmentWater supply tanksSewageWater resource management
The invention discloses a storing device for sewage. The storing device for the sewage comprises a storing box used for storing sewage after external processing, a water entering pipeline used for conveying the sewage into the storing box, and a water outgoing pipeline used for discharging the sewage out of the storing box and performing reusing; the storing box is internally provided with a sewage circulating mechanism for driving the sewage to perform self-circulating flowing, a first cavity and a second cavity, and the first cavity and the second cavity are correspondingly used for storingthe sewage; due to the arrangement of the sewage circulating mechanism, the sewage stored in a storing chamber can achieve the self-circulating flowing effect, so that the sewage can continuously rollover on its own in the storing chamber, deterioration of the sewage can be avoided, spreading of bacteria in the sewage is reduced, and the healthiness of the sewage is improved; and due to the arrangement of the first cavity and the second cavity, emission of stench can be avoided, and the environment comfort degree is improved.
Owner:杨义之
Plum blossom-shaped contact installing tool and plum blossom-shaped contact propeller
The invention discloses a plum blossom-shaped contact installing tool and a plum blossom-shaped contact propeller. The plum blossom-shaped contact propeller comprises a bottom plate and a pressing plate, wherein the pressing plate which moves up and down relative to the bottom plate is arranged above the bottom plate; an up-and-down guide moving mechanism is connected between the bottom plate and the pressing plate; a pushing surface for pushing a plum blossom-shaped contact is arranged on the lower surface of the pressing plate; and the upper surface of the bottom plate is provided with a positioning boss for positioning a contact arm, which is vertically opposite to the pushing surface of the pressing plate. According to the plum blossom-shaped contact propeller, the contact arm is positioned on the positioning boss on the bottom plate, a guide body in the prior art is placed on the contact arm, and then the plum blossom-shaped contact is placed on the guide body and is arranged on the contact arm after being pressed by the pressing plate; and during installation, the plum blossom-shaped contact is uniformly stressed, and contact fingers are difficult to stagger and scatter.
Owner:PINGGAO GRP +1
High-safety cable bridge
The invention discloses a high-safety cable bridge, and belongs to the field of cable bridges. The technical scheme mainly includes that the high-safety cable bridge comprises a tray with a U-shaped cross section and a cover plate; the cover plate is arranged at the upper end of the tray, a plurality of cooling water pipes are distributed in the cover plate, water can be fed into water inlets of the various cooling water pipes via a water inlet pipe, water outlets of the various cooling water pipes are communicated with one another via a water outlet pipe, a driving component for driving the cover plate in the tray to get away from the bottom of the tray or driving the cover plate to move towards the bottom of the tray is arranged on the tray, and the water inlet pipe and the water outletpipe are flexible pipes. The high-safety cable bridge has the advantages that the temperatures of the surfaces of cables can be lowered, and accordingly potential safety hazards can be reduced.
Owner:镇江世星母线有限公司
Steel bar bending machine
The invention discloses a steel bar bending machine. The steel bar bending machine comprises a machine body, a fixing device arranged on the machine body, a bending device used for bending steel bars,an auxiliary device used for assisting in bending of the steel bars, and a power device arranged on the machine body, wherein the fixing device is provided with a first clamping plate and a second clamping plate; the first clamping plate is provided with a plurality of first arc-shaped grooves; the second clamping plate is provided with a plurality of second arc-shaped grooves; and the bending device is provided with a first fixing shaft, a first sleeve roller rotationally arranged on the first fixing shaft in a sleeving manner, a rotating base rotationally arranged on the first fixing shaftin a sleeving manner, a first T-shaped sliding groove formed in the rotating base, a first T-shaped sliding block movably arranged on the first T-shaped sliding groove, a second fixing shaft fixedly arranged on the first T-shaped sliding block, a third hydraulic cylinder used for driving the first T-shaped sliding block to move, and a second sleeve roller rotationally arranged on the second fixingshaft in a sleeving manner. The steel bar bending machine can be used for bending the multiple steel bars at the same time, the quality precision of the bent steel bars is high, and subsequent usageof the steel bars is facilitated.
Owner:浙江礼显试验仪器制造有限公司
Seat type axle-driven bicycle
InactiveCN102001414AImprove transmission efficiencyComfortable rideWheel based transmissionRotary transmissionsVehicle frameCrank
The invention relates to a seat type axle-driven bicycle which comprises a bicycle front wheel assembly, a rear wheel assembly including a rear hub and a flywheel, a frame, a middle axle driven mechanism including cranks and pedals, a rear axle driving mechanism and a backrest seat. The bicycle is characterized in that the middle axle driving mechanism is arranged between a middle axle bottom bracket shell and a front fork riser pipe, a lower beam of the front fork riser pipe between the front fork riser pipe of the frame and the middle axle bottom bracket shell is fixedly connected with a frame-axle middle joint, and the frame-axle middle joint supports a middle axle of the middle axle driven mechanism by a bearing, and the middle axle driving mechanism is connected with the rear wheel assembly by an axle-driven mechanism. The seat type axle-driven bicycle of the invention keeps the rear-wheel driven structure style, changes the chain-driven structure into axle-driven one and improves the drive efficiency. At the same time, the improved seat can be adjusted not only in the vertical direction but also in the anterior-posterior direction, so that a rider can comfortably rides on the seat against the seat back, thereby thoroughly preventing critical organs at the crotch of people from being hurt. Besides, the invention has the advantages of labor saving for driving and nimble, smooth and safe operation and is comfortable to ride and flexible to steer.
Owner:李虎
Emergency escape opening system for bus door
An emergency escape opening system for a bus door comprises a connecting rod mechanism and a soft connecting pulling device, wherein the connecting rod mechanism comprises a rocker, a connecting rod and a sliding cover, an air cylinder body is taken as a machine seat by the connecting rod mechanism and is symmetrically arranged at the tops of two sides of the air cylinder body axis, a connecting rod (or the rocker ) is taken as a driving member, and a pulling rope in the soft connecting pulling device is connected with the driving member in the connecting rod mechanism. When emergency occurs, a passenger pulls the pulling rope so that an exhaust valve is driven to open, the connecting rod mechanism is driven, and then an air cylinder piston is driven to open the door in sequence.
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY
Device for completely moving railway turnout
InactiveCN102535277ALower requirementLower the altitudeRailway track constructionMaterial resourcesTraveling block
Owner:孙晓伟
Ultra-long drive shaft and preparation method thereof
ActiveCN109109568ARealize the buffering effectPlay a supporting roleResilient suspensionsAxle unitsShear stressDrive shaft
The invention relates to an ultra-long drive shaft and a preparation method thereof, and belongs to the drive shaft technology. The shaft includes a chassis frame, a super-long drive shaft assembly isarrange at that bottom end of the chassis frame, the side of the super-long drive shaft assembly is provided with a plurality of drive axles movably contacting with the super-long drive shaft assembly, the super-long drive shaft assembly include a drive shaft, a plurality of support frames sleeved with the drive shaft are arranged between the drive shaft and the chassis frame, bevel gears I sleeved with the drive shaft are arranged at the middle and the end of the drive shaft, the bevel gears I mesh with the drive axle, a fixed plate fixed with the chassis frame is arranged at the upper end of the cushion damping part, and a bearing seat movably sleeved with the drive shaft is arranged at the lower end of the cushion damping part. The super-long driving shaft has the characteristics of simple structure, large torque, labor-saving driving and long service period, and improves the stability and maneuverability in the running process of the vehicle. The preparation method solves the problems of disturbance deformation, shaft runout, shear stress overload and short service period, and reduces the processing cost.
Owner:杭州天宝汽车零部件有限公司
Movable planting box for garden engineering
The invention discloses a movable planting box for garden engineering, comprising a planting box body for planting plants, wherein the bottom of the planting box body is provided with a plurality of universal wheel sets for assisting movement of the planting box body, a planting chamber for planting plants is arranged in the planting box body, and the planting box body is provided with a braking mechanism for fixing the planting box body on designated ground and a braking chamber for accommodating working of the braking mechanism. Through arrangement of the above structure, carrying and fixingof the planting box can be effectively realized, carrying movement of the planting box is more easy and labor-saving, and the carrying efficiency of the planting box is improved. And the planting boxcan be reliably braked and fixed after carried, so that the planting box can be stably placed on the designated ground, deviation of the planting box when placed is avoided, and the stability of theplanting box is strengthened.
Owner:南京幸庄科技创新产业园管理有限公司
Large-area disinfection spraying device for vehicle disinfection
PendingCN111956845AEasy to adjustFlexible cleaningLavatory sanitoryCleaning apparatus for vehicle exteriorsMechanical engineeringEnvironmental engineering
The invention relates to the field of disinfection and sterilization spraying devices, in particular to a large-area disinfection spraying device for vehicle disinfection, which comprises a cleaning structure, a water absorption structure, an angle adjusting structure, a supporting structure, a driving structure, a reversing structure and a spraying structure, the angle adjusting structure used for adjusting flushing and cleaning angles is arranged at the end of the supporting structure, and the cleaning structure used for scrubbing a vehicle is arranged at the end, deviating from the supporting structure, of the angle adjusting structure; the driving structure connected to the angle adjusting structure is arranged on the supporting structure; further, the angle adjusting structure is conveniently driven through the driving structure in the cleaning process; the angle between the supporting structure and the cleaning structure is adjusted through the angle adjusting structure, so thatthe angle of the cleaning structure is conveniently adjusted, the cleaning range of the cleaning structure is changed, cleaning is more flexible, meanwhile, the spraying range of the spraying structure is conveniently adjusted, waste of a disinfectant is effectively reduced, and the disinfection efficiency and quality are greatly improved.
Owner:毛翠
Multi-cylinder inflatable air gun
ActiveCN103411477ADrive effortAdjustable shooting powerCompressed gas gunsCylinder blockMechanical engineering
The invention relates to firearms, particularly to a multi-cylinder inflatable air gun, which includes a gun body, wherein the gun body is provided with air cylinders, a trigger assembly, a barrel, an air outlet and a piston outward-pulling mechanism, wherein one end of the barrel is detachably sealed and butted with the air outlet; the piston outward-pulling mechanism includes a rotating shaft, and a gear movably connected onto the rotating shaft in the axial direction of the rotating shaft; the at least two air cylinders are arranged side by side in the axial direction of the rotating shaft; each air cylinder includes a cylinder body, a piston, a piston rod, inflating springs for compressing the piston, and a locking block; each piston rod is provided with a locking groove matched with the locking block, and a plurality of teeth matched with the gear and distributed in the axial direction of the piston rod; the locking blocks are movably connected with the trigger assembly; the cylinder bodies are communicated with the air outlet. The multi-cylinder inflatable air gun provided by the invention enables elastic force of the inflating springs to be not limited by force of users, saves labor for driving, and solves the problems that the conventional automatic inflation type air gun consumes much force for driving, and the total elastic force of the inflating springs is limited by force of users.
Owner:NANPING AUTO FORGING & STAMPING FACTORY
Layered soil sampling device for soil detection
The invention relates to the field of soil sampling devices for soil detection, in particular to a layered soil sampling device for soil detection, which comprises a sampling structure, a treading plate, a telescopic structure, a driving structure, a transmission structure, a guide structure and a cleaning structure, the telescopic structure used for adjusting the sampling depth is arranged on thesampling structure used for sampling soil, so that the distance between the sampling structure and the treading plate is conveniently adjusted through the telescopic structure, the sampling depth ofthe soil is conveniently and quickly adjusted, and the soil at different depths at the same position is conveniently sampled; the cleaning structure is in sliding connection with the sampling structure; the cleaning structure is driven by the transmission structure to preliminarily shovel soil on the side wall of the sampling structure; soil on the side wall of the sampling structure is effectively prevented from influencing the sampling accuracy, then the soil in the sampling structure is completely cleaned through the cleaning structure, meanwhile, the soil is effectively prevented from adhering to the cleaning structure, and then the sampling efficiency and quality of a soil sample are greatly improved.
Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
Gauze tailoring and supporting equipment with positioning and guiding functions
ActiveCN110841980AEasy to useImprove use comfort performanceCleaning using gasesMetal working apparatusEngineeringGas supply
Owner:ANHUI JIAOYANG SOFT DOOR
Reciprocating footoperated bicycle with dual flywheels
A reciprocating pedal type dual-flywheel bicycle able to run backward is composed of frame, saddle, handlebar, front and back wheels, left and right pedals, left and right overriding clutches, eccentrical and sectoiral left and right drive flywheels, and drive chain which is engaged sequentially with left drive flywheel, left overriding clutch, inertial wheel on frame, right overriding clutch and right drive flywheel. Its advantages are high speed and reliability, and long service life.
Owner:傅星源
T-shaped beam template for roads and bridges
InactiveCN112575683AInstalled and disassembledEasy to adjustBridge erection/assemblyBridge materialsShaped beamSupport plane
The invention relates to the field of T-shaped beam templates for roads and bridges and particularly relates to a T-shaped beam template for roads and bridges. The beam template comprises a template body, a support frame, a fixing structure, a guide structure, a blocking structure, a transmission structure, a driving structure, a pressurizing structure and a cleaning structure, therefore, in the process that the guide structure drives the supporting frame and the guide structure to slide, the guide structure drives the pressurizing structure to pressurize air flow, the cleaning structure cleans scraps in the guide structure, transmission of the guide structure is more stable, and operation stability is greatly improved; a blocking structure used for abutting against and sealing the formwork body is arranged at the end of the transmission structure, so the fixing structure is conveniently connected to the supporting frame through the fixing structure, meanwhile, the transmission structure is conveniently driven through the driving structure, and the transmission structure drives the blocking structure to abut against the formwork body; and therefore, the damaged area on the templatebody can be conveniently blocked, and pouring efficiency and quality are greatly improved.
Owner:谢淦
Underwater slide board
InactiveCN101028862AEliminate useless workLower center of gravityMuscle power acting propulsive elementsUnderwaterDriving mode
A water toboggan features its pedaling drive mode, an adaptive driver, small water skiing board, novel steering mechanism, and unidirectional movable blade.
Owner:刘丰
Magnetic-moving child shaker
InactiveCN107752580AMeet the needs of purchasing a bed and raising a babyMeet psychological needsCradleEngineeringMagnet
A magnetic-moving child shaker comprises a bed body (1), a hanging bracket (2), a magnetic force driver (3), a permanent magnet (4) and a control box (5), a 6 V dry battery or 6 V power adapter is used for power supply, the size of the bed body (1) is the same as that of an existing child bed, the swinging manner adopts longitudinal swinging, the swinging frequency is about 42 times, the swingingamplitude is 5-15 CM, the shaker is very comfortable, the sleep inducing effect is good, the bed can be used by children of 0-5 years old, one bed can be both a sleeping bed and a rocker, and the requirement of the customer for buying one bed to raise one child is met.
Owner:杜青
Lift type foundation structure
The invention discloses a lift type foundation structure, belongs to the field of foundations and solves the problem that a power structure providing driving has overlarge load because gear and rack transmission cannot achieve a labor saving effect. The lift type foundation structure comprises a deep pit which is formed in the bottom surface; a foundation is arranged inside the deep pit; lifting structures are arranged at the bottom of the deep pit; each lifting structure comprises a screw rod, sliding sleeves, a screw barrel and a hydraulic motor; the sliding sleeves are placed on the corresponding screw rods in a sleeving manner and are in treaded connection with the corresponding screw rods; the screw barrels are placed on each other in a sleeving manner and are in threaded connection with each other; the hydraulic motor is used for driving the screw barrels and the screw rods to rotate. The lift type foundation structure disclosed by the invention is reasonable in structure, achieves a labor saving effect by generating axial motion and relatively large axial force by virtue of relatively small torque rotation by using helical transmission, and reduces the load of the hydraulicmotor.
Owner:华洲建设温州有限公司
An online monitoring system for quality control of mining sand and gravel aggregates
The invention discloses an on-line monitoring system for quality control of mining sand and gravel aggregates, comprising a main controller, a server, and an executing mechanism. A screening device fixed on the frame body; the crushing device includes a crushing barrel fixed on the frame body, a backing plate fixed on the inner wall of the crushing barrel, a squeezing plate whose upper end rotates and is arranged on the crushing barrel, and one end rotates A first rotating rod set on the extrusion plate, a second rotating rod set on the inner wall of the crushing barrel at one end, and a connecting rod at the other end of the first rotating rod and the other end of the second rotating rod respectively rotated at both ends, The first rotating shaft which is rotatably arranged on the connecting rod, and the driving shaft which is deviated from the axis of the first rotating shaft and is fixedly arranged on the first rotating shaft and is rotatably arranged on the crushing barrel at both ends.
Owner:浙江交投丽新矿业有限公司
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