Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
31results about How to "Lifting to achieve" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Bulk carrier lifting device
InactiveCN104003316AExpand the scope of workImprove work efficiencyCargo handling apparatusPassenger handling apparatusBlock and tackleEngineering
The invention discloses a bulk carrier lifting device. The bulk carrier lifting device comprises a rail and a lifting machine, wherein the lifting machine is connected with the rail through rail wheels; the rail wheels are mounted below a base; a rotary table is connected with the base through a rotary support; a balance seat and a cargo boom are respectively arranged at the two sides of the rotary table; a lifting winch and an amplitude variation winch are mounted on the rotary table; a steel wire rope of the lifting winch is connected with a lifting hook at the end head of the cargo boom through pulley blocks of a tower body and the cargo boom; a steel wire rope of the amplitude variation winch is connected with the cargo boom through the pulley blocks of the tower body and the cargo boom. The bulk carrier lifting device can rotate for 360 degrees through the rotary support; the cargo boom can be used for adjusting the angle through the amplitude variation winch to lift cargoes within a certain radius covering range by the cargo boom. The lifting device can be moved through the rail; compared with a fixed type lifting device, the bulk carrier lifting device is larger in working range under the condition of same cargo boom length; the bulk carrier lifting device can walk with loads and the working efficiency is high.
Owner:GUIPING DAZHONG SHIP REPAIR MFR YARD
Adjustable straw pull-out force measurement device
PendingCN108318173AMeasurable pullout forceIncrease frictionApparatus for force/torque/work measurementMeasurement devicePull force
The invention discloses an adjustable cotton straw pull-out force measurement device which comprises a rack base (16), a reducer motor (9), guide rails (14) that are arranged on the rack base (16), awinding wheel (11) arranged on an output shaft of the reducer motor (9), self-locking slide blocks (13) arranged on the guide rails (14), a rack (8) arranged on the self-locking slide block (13), a pulley support frame (7) arranged on the rack (8), a V-shaped pulley (6) arranged on the pulley support frame, a pull-out rod (4), a steel wire rope (5) connected with the pull-out rod (4) and the winding wheel (11), a tension sensor (3) arranged between the pull-out rod (4) and a pull-out clamping mechanism (2), a data acquisition card (17) connected with a signal output end of the tension sensor (3), and a pull-out knife (1) arranged on the pull-out clamping mechanism (2). The rack base (16) is fixed with worm support seats (12) via lock nuts (15), and the reducer motor (9) is fixed on the rack base (16) via a motor support seat (10). The device has the advantages that the device is relatively simple in structure, and good in outdoors adaptability and can effectively reduce labor intensityof manual measurement, and collected data can provide a reference for a design of a pull-out device of a cotton straw harvesting machine.
Owner:SHIHEZI UNIVERSITY
Precision installation on-track mechanical arm device
ActiveCN107416446ALifting to achieveImplement flexible barriersConveyor partsMechanical conveyorsObstacle avoidanceSix degrees of freedom
The invention relates to a precision installation on-track mechanical arm device and belongs to the technical field of precision instrument hoisting and precision installation in the mechanical engineering field. The mechanical arm device comprises a trailer, a rotation mechanism, a traction trolley, a track, a telescopic mechanism, a horizontal movement mechanism and a manipulator, wherein the trailer is suspended on the track through a trailer wheel set mechanism; the traction trolley is suspended on the track through a traction trolley wheel set mechanism and fixedly connected with the trailer; the rotation mechanism is fixed to the lower portion of the trailer; the telescopic mechanism is fixed below the rotation mechanism; the telescopic end of the telescopic mechanism is connected with the horizontal movement mechanism; and the horizontal movement end of the horizontal movement mechanism is connected with the manipulator. By adoption of the on-track running scheme, flexible obstacle avoidance in a narrow space is achieved through multi-degree-of-freedom coupled hoisting; and through combination of the primary in-place installation of a large-range movement mechanism with six-degree-of-freedom fine-adjustment precise docking, high-efficiency and high-precision docking installation of optical assemblies is achieved, and the precision installation on-track mechanical arm device is suitable for hoisting of heavy optical assemblies.
Owner:HARBIN INST OF TECH
Rail plate steel bar skeleton lifting tool
The present inventions provide rail plate steel bar skeleton lifting tool, which comprises a truss type sliding lifter, a walking frame, safety locking buckles and lifting belts, wherein the truss type sliding lifter comprises a truss beam, a movement device and a lifting hook, the lifting hook is connected to truss beam through the movement device, the walking frame is positioned below the truss type sliding lifter and comprises four sequentially-connected support beams, the support beam having the same walking direction as the lifting hook is provided with a plurality of upper lifting lugs and lower lifting lugs, each upper lifting lug is connected to the lifting belts through the safety locking buckles, the plurality of the lifting belts are connected to the lifting hook, and each lower lifting lug is connected to a nylon soft rope through the safety locking buckles. According to the present invention, the upper lifting lug and the lower lifting lug are arranged so as to perform multi-pint lifting pulling on the steel bar frame; the nylon soft rope provides the flexible connection effect so as to prevent the steel bar skeleton from deformation; with the matched use of the safety locking buckle and the lifting belt, the whole lifting pulling can be achieved, and the stability of the lifting pulling process is improved; and with the reinforcing rib, the stability and the lifting pulling ability of the device are improved.
Owner:SILVERY DRAGON PRESTRESSED MATERIALS CO LTD
Flexible electromagnetic hoisting device
PendingCN112678663ASimple structureEasy to operateLoad-engaging elementsClassical mechanicsControl theory
The invention provides a flexible electromagnetic hoisting device. The flexible electromagnetic hoisting device comprises a hoisting beam module, a power supply control box control module and a hoisting electromagnet module; lifting lugs connected with the lifting electromagnet module are arranged on the lower portion of a hoisting beam of the hoisting beam module; the power supply control box control module is arranged at the center of the upper portion of the hoisting beam of the hoisting beam module; and evenly-arranged hoisting seats are further arranged and are connected with lifting hooks. The lower portion of the hoisting beam module bears the hoisting electromagnet module and a hoisted object; the lifting lugs arranged symmetrically are welded to the lower portion of the hoisting beam; and the lifting lugs are connected with lifting chains of the hoisting electromagnet module in a matched mode. The hoisting electromagnet module is in flexible connection and hard connection with the hoisting beam of the hoisting beam module through a lifting chain and a lifting bar. According to the flexible electromagnetic hoisting device provided by the invention, the power supply control box control module is arranged at the center of the upper part of the hoisting beam of the hoisting beam module; the lifting lugs are symmetrically arranged at the lower part and flexibly connected with the hoisting electromagnet module to adsorb a steel plate or a profile, thereby solving the problem of scratch defects on the surface of the steel plate or the profile in a hoisting process of an electromagnetic crane. The device is suitable for being used as a flexible electromagnetic hoisting device.
Owner:中国船舶集团渤海造船有限公司
Large-mass initiating explosive device safe hoisting and transfer device and use method thereof
ActiveCN104310198ALifting to achieveSafe and stable hoistingLoad-engaging elementsEngineeringMechanical engineering
The invention discloses a large-mass initiating explosive device safe hoisting and transfer device and a use method thereof. The large-mass initiating explosive device safe hoisting and transfer device comprises a hoisting and transfer clasping ring assembly, a front suspension frame, an auxiliary carriage, articulated beams and a hanging beam assembly. Rotation shafts at two sides of the hoisting and transfer clasping ring assembly are in a sleeve connection relationship with the articulated beams. One end of the articulated beam is provided with the front suspension frame and the other end is provided with the auxiliary carriage. The use method comprises the following steps of 1, determining a rotation shaft position so that the rotation shaft is located at the centroid of an initiating explosive device, 2, connecting the initiating explosive device and the hoisting and transfer clasping ring assembly to form an integral body and guaranteeing that the rotation shaft is installed at the centroid, and 3, locking the auxiliary carriage and the front suspension frame and carrying out hoisting. The large-mass initiating explosive device safe hoisting and transfer device has a reasonable and simple structure design, is convenient for use, realizes safe and reliable hoisting and transfer and puts an end to safety hidden trouble.
Owner:BEIJING HANGXING MACHINERY MFG CO LTD
Raising rotatable sea fish breeding net cage and use method thereof
PendingCN111616090ASmall draftEasy towingClimate change adaptationLifting framesMarine fishEngineering
The invention discloses a raising rotatable sea fish breeding net cage and a use method thereof. The raising rotatable sea fish breeding net cage comprises structure floating bodies, a breeding net cage body, a lifting mechanism and a rotating mechanism, wherein the structure floating bodies float on a water surface, and a hanger is arranged on each structure floating body; the lifting mechanism is arranged on the hangers, and is connected with the breeding net cage body; the breeding net cage body realizes rising / falling movement relative to the structure floating bodies through the lifting mechanism; a fishing net is used for coating the surface of the breeding net cage body; and the rotating mechanism is arranged on the structure floating bodies and is connected with the breeding net cage body so that when the breeding net cage body is in a falling state, rotary net drying of the breeding net cage body is realized. According to the raising rotatable sea fish breeding net cage disclosed by the invention, a net cage can have the functions of lifting and rotating, so that draft of the net cage is reduced, the difficult problems of hauling and docking for repair and maintenance of the net cage, and adult fish capturing can be solved, the difficult problem of frequent replacement of fishing nets caused by marine organism adhering is solved, and breakage of the fishing nets is convenient to examine.
Owner:SHANGHAI ZHENHUA HEAVY IND
Suction cup device and crane
ActiveCN103640955ALifting to achieveLabor-saving operationLoad-engaging elementsEngineeringVacuum pump
The invention discloses a suction cup device and a crane. The suction cup device comprises a contactor, an electric motor, a winder, a suction cup hanger, a vacuum pump, a pressure detector, a first relay and a pressure alarm, when a material needs to be hoisted, the contactor and the corresponding power supply are communicated by an operator, so that the contactor is communicated with the electric motor to start the electric motor; the electric motor is started to control the vacuum pump to suck air from inside of the suction cup hanger to enable a suction cup to be vacuumized and form pressure; and the pressure detector detects pressure in an air flowing loop of the suction cup hanger, when the pressure value reaches the setting value, the pressure detector is communicated with the first relay and the pressure alarm, and the pressure alarm performs alarming operation to indicate the suction cup hanger to be in a working state, and then the operator can control a crane carriage to hoist the material, the operation is labor-saving and the efficiency is improved.
Owner:SOUTHWEST ALUMINUM GRP
A pipe fitting lifting device
InactiveCN108689298BEasy to insertEasy to liftLoad-engaging elementsPipe fittingStructural engineering
Owner:爱福洋生物科技(江苏)有限公司
Shaft-well drill rod lifter
InactiveCN101864913ALifting to achieveImprove ergonomicsDrilling rodsDrilling casingsWell drillingFriction force
The invention discloses a shaft-well drill rod lifter, which is characterized in that: three groups of four-bar mechanisms are uniformly distributed on the outer circumference by using a piston top rod as the center; and central rods of the four-bar mechanisms are fixedly connected with a rack, outside rods are provided with supporting plates, and the supporting plates and the central rods are hinged by an upper connecting rod and a lower connecting rod in parallel. Because the four-bar mechanisms are adopted, the lifter enables the supporting plates to support the inner wall of a drill rod by means of friction force so as to realize lifting; and meanwhile, the supporting plates can be separated from the inner wall of the drill rod by using an electric push rod through a pull disc so that the lifter is separated from the drill rod. The process is quick, safe and reliable, and can greatly improve the work efficiency.
Owner:CHINA COAL SPECIAL DRILLING ENG GROUP
Universal pulling tool
ActiveCN113043212AUplifting satisfactionLifting to achieveMetal-working hand toolsLinear motionEngineering
The invention relates to the technical field of pulling devices, and particularly discloses a universal pulling tool. The universal pulling tool comprises two sets of pulling bodies which are the same in structure and are symmetrically arranged, and a first connecting arm which is located between the two sets of pulling bodies and connected to the pulling bodies; the two sets of pulling bodies do linear motion in the horizontal direction; and each pulling body is provided with a pulling hook which does linear motion in the vertical direction and rotates in the horizontal direction. The universal pulling tool can be suitable for pulling products of different spaces, different pulling points and different sizes.
Owner:SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
Replaceable durable lifting appliance
PendingCN113371597ALifting to achieveReduce frictionLoad-engaging elementsEngineeringMechanical engineering
The invention provides a replaceable durable lifting appliance, and belongs to the technical field of lifting appliances. The replaceable durable lifting appliance comprises a lifting appliance assembly and a wear-resistant sleeve. The lifting appliance assembly comprises a lifting rod and a connector, the connector is fixed to the end of the lifting rod, the wear-resistant sleeve is connected to the surface of the connector in a sleeved mode, and the end of the wear-resistant sleeve is detachably connected with the connector. After the surface of the wear-resistant sleeve is sleeved with a connecting disc to be lifted, the connecting disc can move along with movement of the lifting rod, the connector and the connecting disc, lifting of the connecting disc is achieved, the wear-resistant sleeve can reduce friction between the connector and the connecting disc, the possibility that the connector is abraded and reimbursed is reduced, and the service life of whole the lifting appliance assembly is improved; and in addition, the wear-resistant sleeve and the connector are connected together in a detachable mode, and the worn wear-resistant sleeve can be replaced conveniently.
Owner:GUANGXI YUCHAI MASCH CO LTD
Multifunctional lifting device
ActiveCN106144888BSimple structureAdjustable spacingLoad-engaging elementsEngineeringMultiple function
Owner:GF CASTING SOLUTIONS (SUZHOU) CO LTD
Hoisting method of electrolytic cathode and anode plates and its sling
ActiveCN102978668BWith deflection gripping capabilityImprove adaptabilityElectrolysis componentsLoad-engaging elementsElectrolysisComputer engineering
The invention discloses a method and tool for lifting an electrolysis cathode plate and an electrolysis anode plate. The tool disclosed by the invention comprises a cathode beam frame, an anode beam frame, a guide pulley set, a guide pulley track, a clip hook set, a clip hook opening and closing device and a clip hook action position detecting device, wherein the guide pulley set and the guide pulley track are respectively arranged on the cathode beam frame or the anode beam frame in a matching manner, and the clip hook set is composed of a plurality of clip hooks which are fixedly arranged on the cathode beam frame. The tool disclosed by the invention adopts a clip hook manner, firstly the cathode plate is lifted by clamping the middle part of the cathode plate, and then an anode hook is put down to hook the anode plate; by adopting the manner, lifting of the cathode plate and the anode plate can be efficiently and reliably realized; and the cathode plate and the anode plate which are out of tolerance in polar distance can be clamped and corrected as the clip hook has leaning and clamping capability.
Owner:ZHUZHOU TIANQIAO CRANE
A transport vehicle for cargo loading devices
The invention discloses a carrier vehicle for a cargo loading device. The carrier vehicle comprises a vehicle body, a hoisting mechanism, a hoisting device, a raising device and a connecting lifting device, wherein the hoisting mechanism comprises a lifting device and a hoisting driver; the hoisting driver is fixed to the lifting device; the hoisting device and the raising device are movably arranged on the lifting device, connected with the hoisting driver and driven to move up and down relative to the lifting device; and the connecting lifting device is connected with the hoisting device and the raising device and used for driving the hoisting device to move relative to the raising device. The carrier vehicle disclosed by the invention has the cargo self-loading and self-unloading functions and ingrates cargo hoisting, transferring and raising functions, so that the one package service in the whole container transferring process is achieved, the transferring efficiency is improved, and the situation that lots of containers are stacked on ports or container stacking freight yards is avoided; and meanwhile, operation of carrier vehicles such as large cranes and trucks and heavy lifting machinery to the containers is replaced, equipment is simplified, the operation flow is simplified and compacted, manpower is saved, and the working efficiency is greatly improved.
Owner:CRRC YANGTZE CO LTD
Twin-tower type crane
The invention discloses a twin-tower type crane which comprises a primary tower body, a crane boom, an auxiliary tower body, a rubber-tyred chassis and a supporting frame, wherein the primary tower body is fixed on the supporting frame; the auxiliary tower body is fixed on the rubber-tyred chassis; a primary tower body standard segment, a primary tower body rotating mechanism and a lifting mechanism are arranged on the primary tower body; the crane boom is arranged at the upper part of the primary tower body; a winch drum, a pulley, a variable-amplitude trolley and an auxiliary tower body rotating mechanism are arranged on the crane boom; a lifting hook is arranged on the variable-amplitude trolley; an auxiliary tower body standard segment is arranged on the auxiliary tower body; and the auxiliary tower body rotating mechanism is connected with the auxiliary tower body. When the twin-tower type crane rotates, the primary tower body is fixed on the supporting frame without movement andprovides the rotating power, so that the crane boom and the auxiliary tower body do not infinitely rotate and only can rotate around the primary tower body within a larger circular arc; and the auxiliary tower body and a part of lifting weight are supported by the rubber-tyred chassis. The twin-tower type crane is suitable for large lifting capacity and large lifting height and has high strength and rigidity.
Owner:JIANGSU JIANGZHONG GROUP
Lifting device
Owner:CRRC QINGDAO SIFANG CO LTD +1
Wheelset lifting device and bogie with the same
The invention provides a wheelset lifting device and a bogie with the same. The wheelset lifting device is arranged on a vehicle bogie, wherein the bogie comprises a frame, a wheelset, an axle box anda brake caliper; the frame is matched with the wheelset; both ends of the wheelset are each provided with an axle box; and the brake caliper is arranged on the outside of the rotating shaft of the wheelset for braking the wheels of the wheelset. The wheelset lifting device comprises a first connecting part and a lifting arm, wherein the lifting arm is arranged on the rear cover of the axle box and is located on the inside of the rotating shaft of the axle box, and the lifting arm and the rear cover of the axle box are of an integrated structure; and the lifting arm is connected with the firstconnecting part, so that the lifting tool simultaneously lifts the frame and the axle box through the lifting arm, so as to lift the whole bogie. The wheelset lifting device solves the problem that the setting mode of the wheelset lifting device in the prior art is inconvenient for lifting the vehicle bogie.
Owner:CRRC QINGDAO SIFANG CO LTD
Twin-tower type crane
ActiveCN102351128AIncreased ability to bear loadsIncreased Strength and RigidityCranesLifting weightPulley
The invention discloses a twin-tower type crane which comprises a primary tower body, a crane boom, an auxiliary tower body, a rubber-tyred chassis and a supporting frame, wherein the primary tower body is fixed on the supporting frame; the auxiliary tower body is fixed on the rubber-tyred chassis; a primary tower body standard segment, a primary tower body rotating mechanism and a lifting mechanism are arranged on the primary tower body; the crane boom is arranged at the upper part of the primary tower body; a winch drum, a pulley, a variable-amplitude trolley and an auxiliary tower body rotating mechanism are arranged on the crane boom; a lifting hook is arranged on the variable-amplitude trolley; an auxiliary tower body standard segment is arranged on the auxiliary tower body; and the auxiliary tower body rotating mechanism is connected with the auxiliary tower body. When the twin-tower type crane rotates, the primary tower body is fixed on the supporting frame without movement andprovides the rotating power, so that the crane boom and the auxiliary tower body do not infinitely rotate and only can rotate around the primary tower body within a larger circular arc; and the auxiliary tower body and a part of lifting weight are supported by the rubber-tyred chassis. The twin-tower type crane is suitable for large lifting capacity and large lifting height and has high strength and rigidity.
Owner:JIANGSU JIANGZHONG GROUP
Novel fixing device for hoisting reinforcing steel bars for building construction
InactiveCN112897308ALifting to achieveSolve dropLoad-engaging elementsHydraulic cylinderElectric machine
For solving the problem that a reinforcement cage is not easy to hoist, the invention discloses a novel fixing device for hoisting reinforcing steel bars for building construction. The fixing device comprises a first cross rod and a second cross rod, wherein two ends of the first cross rod and the second cross rod are connected with a second connecting ring and a first connecting ring, a rotating shaft is sleeved with the second connecting ring, the surface of the rotating shaft is fixedly sleeved with a second rotating disc, a motor is sleeved with the first connecting ring, a first rotating disc is installed behind the motor, a conveying belt is connected between the first rotating disc and the second rotating disc, hydraulic cylinders are symmetrically installed in the middle of the first cross rod and the middle of the second cross rod, piston rods are installed on the outer sides of the hydraulic cylinders, a top plate is fixedly installed at the outer ends of the piston rods, insertion teeth are evenly welded to the outer surface of the top plate, and a first sleeve is fixedly installed on the surface of the first cross rod. According to the fixing device, the conveying belt is controlled by the motor, and the hydraulic cylinders are matched with the top plate and the insertion teeth, so that the stability on reinforcing steel bar hoisting is improved, and the hoisting of a reinforcement cage is realized.
Owner:冯丹
Lifting tool for coach roof framework
PendingCN108455436AImprove transport efficiencyImprove securityLoad-engaging elementsEngineeringSunroof
The invention provides a lifting tool for a coach roof framework. The lifting tool comprises a supporting beam for supporting and fixing a roof framework and two supporting blocks welded on the supporting beam, wherein supporting back plates with round holes are respectively welded on the two supporting blocks; grips are welded on the two supporting back plates; anti-slip gaskets are respectivelyarranged at two ends of the supporting beam. The lifting tool for the coach roof framework is connected with a travelling crane through lifting ropes; during use, two lifting tools for the roof frameworks are respectively arranged in front and back skylight holes of the roof frameworks and are connected with cross beams of the roof frameworks; the whole lifting tool is connected with the travelling crane through lifting chain hooks; the travelling crane lifts the coach roof framework and then lifting and transferring work of the roof framework can be realized; the whole tool is simple and convenient to operate; the production efficiency and the safety of a coach in the manufacturing process are improved.
Owner:天津比亚迪汽车有限公司
A sprocket type cotton stalk pulling mechanism
The invention discloses a sprocket type cotton stalk pulling mechanism. By the adoption of a device in which a pulling sprocket and a floating pressure chain are matched, cotton stalks with different diameters are pulled. A disc type grain seedling dividing and soil crushing device is used for conducting grain seedling division and soil crushing on the cotton stalks, the soil structure is damaged, binding force between cotton stalk root systems and soil is effectively reduced, and the purposes of grain seedling guidance and pulling drag reduction are achieved. A hydraulic system is adopted for power drive, field pulling vibration can be effectively lowered, and stable continuity of power output of a whole machine is improved. The mechanism is simple in structure and safe in operation, the cotton stalks can be uprooted quickly, the pulling effect is good, hand labor intensity can be greatly relieved, and labor intensity of farmers is remarkably relieved. The mechanism can also be used for pulling stalks of tobacco, hemp and other crops.
Owner:HUAZHONG AGRI UNIV
A mechanical arm device on a precision mounting rail
ActiveCN107416446BLifting to achieveImplement flexible barriersConveyor partsMechanical conveyorsMulti degree of freedomEngineering
The invention relates to a precision installation on-track mechanical arm device and belongs to the technical field of precision instrument hoisting and precision installation in the mechanical engineering field. The mechanical arm device comprises a trailer, a rotation mechanism, a traction trolley, a track, a telescopic mechanism, a horizontal movement mechanism and a manipulator, wherein the trailer is suspended on the track through a trailer wheel set mechanism; the traction trolley is suspended on the track through a traction trolley wheel set mechanism and fixedly connected with the trailer; the rotation mechanism is fixed to the lower portion of the trailer; the telescopic mechanism is fixed below the rotation mechanism; the telescopic end of the telescopic mechanism is connected with the horizontal movement mechanism; and the horizontal movement end of the horizontal movement mechanism is connected with the manipulator. By adoption of the on-track running scheme, flexible obstacle avoidance in a narrow space is achieved through multi-degree-of-freedom coupled hoisting; and through combination of the primary in-place installation of a large-range movement mechanism with six-degree-of-freedom fine-adjustment precise docking, high-efficiency and high-precision docking installation of optical assemblies is achieved, and the precision installation on-track mechanical arm device is suitable for hoisting of heavy optical assemblies.
Owner:HARBIN INST OF TECH
Wheel set lifting device and bogie with same
The invention provides a wheel set lifting device and a bogie with the same. The wheel set lifting device is arranged on the vehicle bogie. The bogie includes: a frame, a wheel set, an axle box and a brake caliper. The frame and The wheels are matched, the two ends of the wheels are provided with axle boxes, and the brake caliper is arranged on the outside of the rotating shaft of the wheels to brake the wheels of the wheels. The lifting device of the wheels includes: the first The connecting part and the lifting arm, the first connecting part is detachably arranged on the frame; the lifting arm is arranged on the rear cover of the axle box and is located inside the rotating shaft, and the lifting arm is integrated with the rear cover of the axle box; wherein, The lifting arm is connected to the first connecting part, so that the spreader can simultaneously lift the frame and the axle box through the lifting arm, so as to lift the bogie as a whole. The wheel set lifting device of the present invention solves the problem that the setting mode of the wheel set lifting in the prior art is inconvenient to lift the vehicle bogie.
Owner:CRRC QINGDAO SIFANG CO LTD
Suction cup device and crane
ActiveCN103640955BLifting to achieveLabor-saving operationLoad-engaging elementsEngineeringVacuum pump
The invention discloses a suction cup device and a crane. The suction cup device comprises a contactor, an electric motor, a winder, a suction cup hanger, a vacuum pump, a pressure detector, a first relay and a pressure alarm, when a material needs to be hoisted, the contactor and the corresponding power supply are communicated by an operator, so that the contactor is communicated with the electric motor to start the electric motor; the electric motor is started to control the vacuum pump to suck air from inside of the suction cup hanger to enable a suction cup to be vacuumized and form pressure; and the pressure detector detects pressure in an air flowing loop of the suction cup hanger, when the pressure value reaches the setting value, the pressure detector is communicated with the first relay and the pressure alarm, and the pressure alarm performs alarming operation to indicate the suction cup hanger to be in a working state, and then the operator can control a crane carriage to hoist the material, the operation is labor-saving and the efficiency is improved.
Owner:SOUTHWEST ALUMINUM GRP
Lifting device for drilling pump
ActiveCN112551433ALifting to achieveAdjust the lifting heightServomotor componentsLifting framesPetroleum engineeringSupport plane
The invention discloses a lifting device for a drilling pump. The lifting device for the drilling pump comprises a base assembly, wherein the drilling pump and an oil way assembly are arranged on theupper part of the base assembly; the base assembly is connected with a lifting frame assembly through a lifting hole in the end of a moving beam; and a supporting frame assembly is arranged below themoving beam. According to the device, the lifting frame assembly is adopted to lift the drilling pump, the stacked supporting frame assembly is adopted to provide support for the drilling pump, the function of lifting the drilling pump to the required height from the ground is achieved through mutual cooperation and coordinated action, and meanwhile, the device also has the function of lowering the drilling pump to the ground from a certain height, so that the drilling pump can be loaded on or unloaded from a transport vehicle by utilizing the device under the condition of no crane. The oil way assembly is integrated in the base, the external space of the drilling pump is not occupied, the device is simple in structure and easy to implement, and the lifting cost of the drilling pump is saved.
Owner:中油国家油气钻井装备工程技术研究中心有限公司 +2
Multifunctional lifting and conveying device
ActiveCN106144888ASimple hanging structureSimple structureLoad-engaging elementsEngineeringMultiple function
The invention discloses a multifunctional lifting and conveying device. The device comprises a control rod, a clamping groove device, a first clamping jaw device and a second clamping jaw device, wherein the first clamping jaw device and the second clamping jaw device are symmetrically arranged on the two sides of the control rod; a clamping portion is formed between the lower portions of the first clamping jaw device and the second clamping jaw device, the control rod is arranged in the clamping groove device in a penetrating manner and can vertically move along the clamping groove device, and the clamping groove device comprises a limiting portion and a sliding groove which are vertically arranged; the limiting portion is provided with a containing space, a penetrating opening matched with the control rod is longitudinally formed in the middle of the limiting portion, and the first clamping jaw device and the second clamping jaw device are arranged in the sliding groove in a sliding manner; the upper ends of the first clamping jaw device and the second clamping jaw device are connected to the lower of the control rod through a connecting rod assembly, and the connecting rod assembly is arranged in the containing space; the connecting rod assembly comprises a first connecting rod and a second connecting rod, the upper end of the first connecting rod is connected to the control rod, and the lower end of the first connecting rod is hinged to the upper end of the second connecting rod; the lower end of the second connecting rod is connected to the first clamping jaw device / second clamping jaw device. The multifunctional lifting and conveying device is simple in structure and capable of being used for lifting and conveying products of different sizes.
Owner:GF CASTING SOLUTIONS (SUZHOU) CO LTD
Climbing device
ActiveCN111648238AAchieve fixationLifting to achieveBridge erection/assemblyVehicular energy storageBridge engineeringMechanical engineering
The invention provides a climbing device, which belongs to the field of bridge engineering equipment. The climbing device comprises a first climbing platform, a second climbing platform and a liftingpart, wherein the first climbing platform and the second climbing platform are both detachable split type structural parts, and the first climbing platform is located above the second climbing platform; the first climbing platform and the second climbing platform are each provided with a first hole used for containing a pier stud. At least two clamping assemblies arranged at intervals are arrangedon the inner wall of each first hole, each clamping assembly comprises a driving mechanism and a clamping mechanism, the driving mechanisms are located on the inner wall of the corresponding first hole, the clamping mechanism is located on the driving mechanism, and the driving mechanism is used for driving the clamping mechanism to move towards or away from the inner wall of the first hole; thelifting part is located between the first climbing platform and the second climbing platform and used for driving the first climbing platform and the second climbing platform to move in the same direction or in the opposite directions. The climbing device can be used in windy weather.
Owner:WUHAN MARINE MACHINERY PLANT
A large-mass pyrotechnic product safety hoisting device and its use method
ActiveCN104310198BLifting to achieveSafe and stable hoistingLoad-engaging elementsMechanical engineeringCentroid
Owner:BEIJING HANGXING MACHINERY MFG CO LTD
Rail hoisting device and using method thereof
The invention relates to the field of track hoisting equipment, in particular to a rail hoisting device capable of rapidly and safely achieving track hoisting and a using method of the rail hoisting device. The using method of the rail hoisting device comprises the following steps that a, the size parameters of the clamping hook bodies are determined according to the size of a to-be-hoisted rail, and it is guaranteed that a rail head of the to-be-hoisted rail can be arranged in the rail head hoisting clamping groove structure formed by the sharp portions of the clamping hooks; b, a rail head hoisting clamping groove structure of a rail hoisting device is arranged in the rail from the end of the rail in a sleeving mode; c, a clamping ring is installed on a hoisting hole of a clamping hook body, and then the rail hoisting device is lifted to make the tip of the clamping hook make contact with the bottom of the rail head of the rail; d, a rail web fastening structure is adjusted, and the rail web of the rail is fastened through the rail web fastening structure; and e, a steel wire rope is arranged in the clamping ring, then the clamping hook body is lifted through the steel wire rope, and lifting of the rail is achieved. Convenient, safe and efficient hoisting of the rail is achieved, the transportation efficiency is greatly improved, and the rail hoisting device is particularly suitable for rail hoisting occasions.
Owner:CHINA 19TH METALLURGICAL CORP
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com