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1332 results about "Lift system" patented technology

Flywheel and gravity hybrid energy storage system and method based on clutch mechanical coupling

The invention discloses a flywheel and gravity hybrid energy storage system and method based on clutch mechanical coupling. The system comprises a high-speed inertia flywheel, a flywheel protection cover, a speed-increasing gearbox, a flywheel pit, a flywheel main shaft, a load-bearing fixing foundation, a bearing, a coupler, a motor, an equipment fixing device, an electromechanical detection device, a speed-reducing gearbox, a lifting system, a first high-speed clutch, a second high-speed clutch and an intelligent control unit. According to the invention, the quick response characteristic of the high-speed flywheel and the large-capacity advantage of gravity energy storage can be fully utilized to realize flexible switching of the high-speed flywheel and the gravity energy storage in different operation modes, and the closed state of the clutch is dynamically adjusted through the intelligent control unit, so that the frequency modulation, peak regulation and inertia support performance of a power grid is optimized; meanwhile, mechanical wear and energy loss are reduced, and the overall operation efficiency and reliability of the system are improved.
Owner:HOHAI UNIV CHANGZHOU

Removable portable cart with lifting system

A portable cart has a frame assembly having a front end, a rear end, and a plurality of vertical beams. A front leg assembly having a pair of extendable front legs is secured adjacent the front end of the frame assembly, and a rear leg assembly having a pair of extendable rear legs is assembly secured adjacent the rear end of the frame assembly. A table top is secured to the frame assembly.
Owner:LUKITO HARSOYO

Quick mounting and closing process for lifting system of self-elevating platform

The invention provides a quick mounting and closing process for a lifting system of a self-elevating platform. The quick mounting and closing process comprises the following steps: horizontally hoisting a gear box of a lifting unit; the upper fixing frame provided with the lifting unit gear box is turned over, erected and outfitted; the upper pile fixing frame is integrally hoisted; completely installing a gear box of the lifting system; and hoisting the mounted upper pile fixing frame and the tie bar sections on the left side and the right side of the upper pile fixing frame, then sequentially hoisting a second set of upper pile fixing frame and the corresponding tie bar sections on the remaining side, finally hoisting a third set of upper pile fixing frame, and completing folding welding according to a welding process sequence. According to the process, repeated disassembly and assembly of a large number of scaffolds and high-altitude hoisting operation of fitting-out in the closure stage are avoided, the overall production efficiency is improved, the production period is greatly shortened, the operation safety is guaranteed, and the construction cost is reduced.
Owner:HAIYANG CIMC RAFFLES OFFSHORE +3

Motor winding lead normalizing device

The invention discloses a motor winding lead normalizing device, which relates to the field of motor manufacturing, and comprises a transmission system, a rotary lifting system, an overturning system, a straightening and groove pressing system and a controller, and the overturning system and the straightening and groove pressing system are sequentially arranged on one side of the transmission system. The rotary lifting system is used for clamping and fixing a motor winding and driving the motor winding to rotate and lift, the transmission system is used for transmitting the rotary lifting system and the motor winding to the position corresponding to the overturning system or the straightening and groove pressing system, and the overturning system is used for overturning a lead in a horizontal state at the upper part of the motor winding to a vertical state; the straightening and groove pressing system is used for straightening the lead in the vertical state and then pressing the straightened lead into a vertical clamping groove in the upper portion of the outer side wall of the motor winding. The motor winding lead normalizing device solves the problems that the lead is high in damage rate, low in processing efficiency and poor in consistency, and can meet the efficient and accurate processing requirements in large-scale production.
Owner:胡玉婷

PEALD cavity structure and coating process thereof

The invention provides a PEALD cavity structure, and relates to the technical field of coating equipment. The structure comprises an outer cavity, an inner cavity, a lifting system, a heating platform deck, an air exhaust system and a pressure controller. The inner cavity is arranged in the outer cavity, an opening matched with the heating carrying table is formed in the bottom of the inner cavity, and the lifting system controls connection and separation of the heating carrying table and the inner cavity. And the inner cavity is internally provided with the separator to form a conical reaction space, so that plasma distribution is improved. And the annular exhaust hole uniformly exhausts redundant gas, so that the film thickness uniformity is improved. A pressure controller is arranged in the outer cavity to maintain fixed pressure difference between the inner cavity and the outer cavity and prevent diffusion of process gas. According to the design, the independence of the reaction area is realized, the utilization rate of the precursor is improved, the maintenance process is simplified, and the cleanliness of the cavity is enhanced.
Owner:XIAMEN YUNMAO TECH CO LTD

Stacking machine

The utility model provides a stacking machine which comprises a walking vehicle, a cargo carrying platform and a lifting mechanism. A lifting guide wheel is installed on the cargo carrying platform and arranged on a lifting guide rail of the walking vehicle in a lifting and sliding mode, so that the cargo carrying platform can do lifting motion relative to the walking vehicle. The lifting mechanism comprises a first movable chain wheel, a second movable chain wheel, a third movable chain wheel, a fourth movable chain wheel, a first fixed chain wheel, a second fixed chain wheel set, a third fixed chain wheel set, a tensioning chain wheel, a driving motor, a fourth fixed chain wheel set, a fifth fixed chain wheel set, a sixth fixed chain wheel, a first chain, a second chain and a balance weight piece. The first movable chain wheel and the second movable chain wheel are horizontally mounted on left and right sides of the top of the cargo platform; the third movable chain wheel and the fourth movable chain wheel are horizontally mounted on left and right sides of the bottom of the cargo platform; the first fixed chain wheel is installed on the upper left corner of the walking vehicle, the second fixed chain wheel set and the third fixed chain wheel set are installed on the upper right corner of the walking vehicle, and each of the second fixed chain wheel set and the third fixed chain wheel set is provided with two parallel fixed chain wheels. The two tensioning chain wheels arranged up and down are installed on the right side of the walking vehicle, the driving motor is installed on the walking vehicle, and a driving chain wheel of the driving motor and the two tensioning chain wheels are arranged in a triangular mode. A fourth fixed chain wheel group and a fifth fixed chain wheel group are mounted at the lower right corner of the walking vehicle, and each of the fourth fixed chain wheel group and the fifth fixed chain wheel group is provided with two parallel fixed chain wheels; the sixth fixed chain wheel is mounted at the lower left corner of the walking vehicle; one end of a first chain is connected to the upper left corner of the walking vehicle, sequentially bypasses a first movable chain wheel, a first fixed chain wheel, a second fixed chain wheel set, a third fixed chain wheel set, a tensioning chain wheel, a driving chain wheel of a driving motor, a fourth fixed chain wheel set, a fifth fixed chain wheel set, a sixth fixed chain wheel and a third movable chain wheel and is connected to the lower left corner of the walking vehicle. One end of a second chain is connected to the upper right corner of the walking vehicle, sequentially bypasses a second movable chain wheel, a second fixed chain wheel group, a third fixed chain wheel group, a tensioning chain wheel, a driving chain wheel of the driving motor, a fourth fixed chain wheel group, a fifth fixed chain wheel group and a fourth movable chain wheel and is connected to the lower right corner of the walking vehicle; the counterweight parts are wound on a fixed pulley at the top of the walking vehicle through a traction rope and then connected to the cargo carrying platform, and the two counterweight parts are oppositely arranged on the left side and the right side of the walking vehicle. According to the stacking machine, efficient and stable lifting of the cargo carrying platform can be achieved, stability and safety of cargos in the lifting process are guaranteed, the stacking machine is suitable for stacking operation of long and heavy cargos, and reliability and stability of a lifting system are further improved.
Owner:湖南云仓智能装备有限公司

Collapsible campers, and adjustable components and accessories for campers and other dwellings

A lift system can comprise a base extending between a first bracket and a second bracket, the base comprising: a first elongated housing coupled to a first bracket and a second elongated housing coupled to a first bracket; a carriage positioned in the first elongated housing, the carriage coupled to a spring; a motor coupled to the carriage; a first telescoping arm coupled to the first bracket; a second telescoping arm coupled to the second bracket; and wherein the spring is positioned at least partially in each of the first elongated housing, the first bracket, and the first telescoping arm; and wherein the motor is configured to cause the carriage to move in a first direction through the first elongated housing, which moves the spring in the first direction and causes the first telescoping arm to extend from a telescoped arm configuration to an extended arm configuration.
Owner:STREAM IT INC

Hydraulic system of pure electric mining dump truck

A pure electric mining dump truck hydraulic system comprises a hydraulic steering system and a hydraulic lifting system, and the hydraulic steering system comprises a steering plunger pump, an energy accumulator, a multi-way valve assembly, a steering valve, a two-way unloading valve, a steering cylinder and an electromagnetic reversing valve; the lifting system comprises a gear pump, an overflow valve, a lifting valve, an oil suction filter, a lifting control handle, a pilot valve block, a bounce valve, a lifting cylinder and a lifting hydraulic oil tank. And the steering plunger pump and the lifting plunger pump are driven by a double-shaft extension motor. A single motor can drive the two hydraulic systems to operate stably, space is saved, meanwhile, jamming and preparation time of the two systems during operation and switching are shortened, energy is saved, and efficiency is improved.
Owner:GUANGZHOU ELECTRICAL LOCOMOTIVE

Maintenance operation platform for main arch ring of hanging type arch bridge

The utility model relates to a mounting type arch bridge main arch ring maintenance operation platform which comprises a walking system, a suspension system, a platform system and a platform lifting system. The walking system is provided with walking trolleys on the top faces of the two sides of the main arch ring respectively and can walk along rails arranged on the main arch ring, the suspension system is suspended on the two walking trolleys through a cantilever beam, platforms on the two sides of the platform system are located on the two sides of the main arch ring respectively, a lower platform is located below the main arch ring, and a winch of the lifting system is arranged on the suspension system. And the side platform and the lower platform are connected through a traction rope. The main arch ring maintenance platform is directly hung on a main arch ring and walks along the main arch ring, bridge floor traffic can be prevented from being affected, and constructors can carry out all-directional maintenance operation on the main arch ring on the platform.
Owner:ROAD & BRIDGE INT CO LTD

Full-automatic double-sided laminating production line

The invention discloses a full-automatic double-sided laminating production line. The full-automatic double-sided laminating production line comprises a material loading vehicle feeding device, a front laminating device, a turnover device, a back laminating device and a material loading vehicle discharging device which are arranged in sequence. The material loading vehicle feeding device is used for feeding and comprises a feeding material loading vehicle capable of freely moving and used for bearing materials, a feeding rack, a feeding carrying lifting system and a first feeding assembly. The front surface laminating device and the back surface laminating device are respectively used for laminating the front surface and the back surface of a material, the turnover device is used for turning over the material, and the material loading vehicle unloading device is used for unloading. According to the full-automatic double-sided film pasting production line, a cart or an AGV can be supported for automatic feeding and discharging, the front face and the back face of a material can be pasted at the same time, and the production efficiency is improved.
Owner:SHENZHEN XINZHONGDA AUTOMATION TECH

Lifting steering device for hydropower station runner defect detection robot

The invention provides a lifting and steering device for a hydropower station runner defect detection robot, belongs to the technical field of hydropower station equipment detection, and can at least partially solve the problems that an existing robot platform base design lacks rotating and lifting functions, and the detection angle and coverage range are limited; the stability is poor, and particularly, high-precision operation cannot be guaranteed in a complex or uneven field environment; in order to solve the problems of complex disassembly and assembly, difficult movement and difficulty in rapid deployment to actual working conditions in the prior art, the invention comprises a rotation driving system, a lifting system and a robot mounting platform system, and the rotation driving system comprises a rotation fixing part, a rotation driving part and a rotation transmission part; the lifting system comprises a lifter fixing piece and a lifter assembly; through composite motion of 360-degree horizontal annular rotation and vertical lifting, three-dimensional dead-corner-free detection of the surface of the water turbine runner is achieved, and the defect scanning requirements of different heights and circumferential positions are met.
Owner:SICHUAN HUANENG TAIPING YI HYDROPOWER CO LTD +1

Mobile intelligent ferry vehicle for photovoltaic cleaning robot and operation method of mobile intelligent ferry vehicle

The invention discloses a mobile intelligent ferry vehicle for a photovoltaic cleaning robot. The mobile intelligent ferry vehicle comprises a mobile system; a parking support; the rotating system is mounted between the box chassis and the parking bracket and is used for driving the parking bracket to rotate; the shear type lifting system is arranged between the rotating system and the parking support; the shear type lifting system comprises a set of supports capable of being independently adjusted and used for adjusting the height and the gradient of the parking support. The translation system is arranged between the shear type lifting system and the parking bracket and is used for driving the parking bracket to linearly move; the management control system is configured to obtain relative pose parameters of the parking bracket and the photovoltaic bracket; and based on the relative pose parameters, the rotating system, the shear type lifting system and the translation system are controlled to cooperatively act, so that the planeness, the side edge parallelism, the coaxiality and the clearance degree of the parking support and the photovoltaic support meet preset threshold values. The invention further discloses an operation method of the mobile intelligent ferry vehicle for the photovoltaic cleaning robot.
Owner:BEIJING RUIKE HENENG TECH CO LTD

Pole climbing and obstacle avoiding type insulating umbrella shield robot

The invention provides a pole climbing and obstacle avoiding type insulating umbrella shield robot which comprises a climbing and obstacle avoiding system longitudinal beam, an upper tensioning guide wheel mechanism assembly, a pole holding safety caliper assembly, an upper driving wheel type climbing caliper assembly, a middle tensioning guide wheel mechanism assembly, a lower driving wheel type climbing caliper assembly, a lower tensioning guide wheel mechanism assembly and an insulating umbrella shield lifting system assembly. An insulating umbrella shield disassembling and assembling system assembly and an insulating umbrella shield folding system assembly; according to the pole climbing and obstacle avoiding type insulating umbrella shield robot, electric poles with different pole diameters can climb up and down in a remote control mode, and the pole climbing and obstacle avoiding type insulating umbrella shield robot can adapt to taper changes of the electric poles; the robot is provided with a movement mechanism for actively avoiding obstacles on the electric pole; the robot is provided with an insulating baffle plate mechanism with folding, unfolding, folding and lifting functions.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD NANTONG POWER SUPPLY BRANCH

Performance detection and analysis method for guide rail glass lifting system

The invention belongs to the technical field of smoothness detection of glass guide rail lifting systems, and discloses a performance detection and analysis method of a guide rail glass lifting system. According to the method, the noise data, the output current and the vibration time domain signal are subjected to data analysis to construct the smoothness comprehensive evaluation matrix, the system state is comprehensively evaluated from multiple aspects of frequency band energy, current fluctuation, vibration frequency and the like, the operation anomaly characteristics are comprehensively covered, the anomaly recognition accuracy is improved, and the system reliability is improved. A scientific basis can be provided for performance quantitative evaluation, and the one-sidedness of a single parameter is avoided. When the smoothness of the guide rail glass lifting system is judged to be abnormal, the abnormal part can be accurately recognized based on the noise spectrum mapping relation, meanwhile, the specific abnormal position is positioned in combination with current, vibration signals and position-time mapping, double positioning of the part type and the physical position is achieved, manual blind troubleshooting is avoided, and the working efficiency is improved. And the fault diagnosis efficiency and the maintenance pertinence are improved.
Owner:HANGZHOU HI-LEX CABLE SYST CO LTD

Step-by-step heightening and jacking equipment for lifting large device

The utility model discloses step-by-step heightening and jacking equipment for lifting a large device, which is characterized in that a lifting system base (2) is provided with a heightening block lifting oil cylinder (3), a heightening block locking device of a heightening block jacking platform (4) corresponds to a locking groove in position, a material preparation system is positioned on the outer side of a lifting system, heightening blocks (12) are stacked and placed in a heightening block material preparation area (13), and the heightening block lifting oil cylinder (3) is connected with the heightening block jacking platform (4). The left side material preparation lifting device and the right side material preparation lifting device can separate the upper block-up block (12) from the bottom block-up block (12), and the bottom block-up block (12) is conveyed into the block-up block containing area (9) through the automatic feeding platform. According to the utility model, manpower and material resources can be saved, and the block-up efficiency can be greatly improved.
Owner:JIANGSU CANETE MASCH MFG CO LTD

Airlift pump system for conveying solid particles in underwater mining

The invention relates to an airlift pump system for conveying solid particles in underwater mining. The airlift pump system comprises a material collecting system, a lifting system, a pneumatic regulation and control system, a recycling system and the like. The material collecting system collects solid particles and guides the solid particles to a lifting opening of the lifting system, the material collecting system comprises a material containing hopper, a material guiding groove, a material collecting table and the like, the lifting system lifts and separates the solid particles and a liquid mixture, and the lifting system comprises an inclined hole air lift pump and a lifting pipe; the pneumatic regulation and control system comprises an electromagnetic valve, a plurality of auxiliary gas injection chambers, an optical fiber strain sensor, a microwave concentration sensor and the like. The recovery system comprises a gas-liquid separator, an axial flow turbine generator, an energy storage device, a stock bin and the like. Pipeline vibration and ore pulp concentration are monitored in real time through the optical fiber strain sensor and the concentration sensor, a PLC control algorithm is combined, the conventional operation mode, the vibration suppression operation mode and the anti-blocking operation mode are automatically switched, and the safety and stability of the airlift pump are greatly improved. The micro axial flow turbine generator is additionally arranged at the exhaust end, and tail gas kinetic energy is converted into electric energy.
Owner:SHANGHAI KAIQUAN PUMP IND GROUP

Lifting formwork vehicle

The invention provides a lifting formwork vehicle which comprises a base, a frame body and an integrated module, the frame body is arranged on the base, and the integrated module is arranged on the frame body; the base is used for realizing the walking of the lifting formwork vehicle; the frame body comprises a telescopic vertical rod and a lifting system and is used for achieving lifting of the integrated module. The integrated module is composed of a keel frame and a template and installed at the top end of the frame body. The module size of the frame body can be adjusted by the universal telescopic frame of the mold frame vehicle, and one-to-more functions are achieved. The vehicle body can be folded and combined, the occupied area is reduced, and transportation cost is reduced. The vehicle body is simple to assemble and the integrated module is fast to install. The base and the frame body are easy and convenient to disassemble and assemble, the procedure that workers climb up and down is reduced, and the labor intensity is lowered.
Owner:HEBEI YIDINGXING TECH CO LTD

Lifting system and lifting method of lateral hidden type clothes airing machine

The invention discloses a lifting system and a lifting method of a lateral hidden type clothes airing machine. The lifting system comprises a main machine shell, two clothes airing rods and two sets of lifting units, and each set of lifting unit is used for lifting one clothes airing rod; the two side walls in the width direction of the main machine shell are provided with airing rod positions used for containing the airing rods. Each lifting unit comprises a power winding module, two steel wire ropes and two pairs of overturning assemblies hinged to the airing rod positions. The steel wire ropes are led out of the power winding module, oppositely extend to the two ends of the main machine shell, laterally enter the airing rod positions, sequentially penetrate through the overturning assemblies and then are connected with the airing rods; when the clothesline pole ascends to a rated position, the clothesline pole is combined with the turnover assembly and is turned into the clothesline pole position along with the turnover assembly, the steel wire rope achieves outward position movement and angle switching through the turnover assembly, unfolding and hiding of the clothesline pole are facilitated, excessive abrasion of the steel wire rope at the turning position is avoided, and the clothes airing pole is safe and reliable. And the continuity and the stability of equipment operation are also ensured.
Owner:ZHEJIANG HOOEASY SMART TECH

Building machine jacking system based on operation state data

The invention relates to the technical field of intelligent construction, and discloses a building machine jacking system based on operation state data. The invention aims to solve the technical problems of high safety risk and low maintenance efficiency caused by extensive monitoring means, dependence on a single threshold value and lack of early warning capability of an existing building machine jacking system. According to the method, the multi-dimensional heterogeneous data sensing network is constructed, multi-dimensional operation data are deeply fused, and accurate evaluation and prediction of the health state of the jacking system are achieved. The core of the method is that a health model capable of dynamically representing an ideal running track of equipment is established through an initial calibration and self-learning mechanism, and closed-loop management from accurate capture of early abnormality to automatic execution of a hierarchical response strategy is realized. By constructing an active predictive equipment health management system, the safety and stability of the jacking operation of the building machine are remarkably improved, and the scientificity of equipment maintenance decision and the refinement level of full-life-cycle management are greatly enhanced.
Owner:THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU

Electric type lifting system for ship

The utility model relates to an electric type lifting system for a ship, which comprises an electric hoist arranged at the rear end of a modeling structure; the first fixed pulley is arranged on the deck; a second fixed pulley and a third fixed pulley are arranged at the lower end of the mounting plate; performing shaping; the first end of the traction rope is connected with the output end of the electric hoist, the middle sequentially penetrates through the first fixed pulley, the second fixed pulley and the third fixed pulley, and the second end is connected with the size upper end; when the ship electric size lifting system is overlooked, the first fixed pulley and the second fixed pulley are located at the front end of the size and located at the rear ends of the electric hoist and the modeling structure. The ship body mast is used as a main body structure, the electric hoist is used as power, the first fixed pulley on the deck and the second fixed pulley and the third fixed pulley on the mounting plate are used for guiding the traction rope, the traction rope is wound and unwound through the electric hoist, automatic lifting of the corresponding size is achieved, the structure is simple, operation is convenient, and cost is low. And operators are protected from being injured.
Owner:WUXI DONGFANG HIGH PERFORMANCE SHIP ENG

Power transmission line deicing robot

The invention discloses a power transmission line deicing robot, and relates to the technical field of power transmission line operation, the power transmission line deicing robot comprises two outer plates, the two outer plates are symmetrically arranged front and back, the left parts and the right parts of the adjacent sides of the two outer plates are fixedly provided with side plates, and the top walls of the two outer plates are provided with the same walking system; according to the power transmission line deicing robot, a stepped cutter parallel to a power transmission line is adopted in a deicing part, the robot can be suitable for ice layers of different thicknesses, and the robot can be used for deicing of the power transmission line; secondly, the cutters are parallel to the power transmission line, so that damage to the power transmission line can be reduced, the damage force to ice coating is increased, the cutters comprise the main cutter and the auxiliary cutter, the main cutter is mainly responsible for breaking ice, the auxiliary cutter is mainly responsible for removing residual ice coating, and 360-degree ice coating layer cleaning is achieved.
Owner:CUTTING EDGE INTELLIGENT TECH (SHANDONG) CO LTD

Self-elevating wind power installation platform

The utility model discloses a self-elevating wind power installation platform which is independently arranged and comprises a platform structure and a lifting structure, the lifting structure is distributed at the bottom of the platform structure, and the lifting structure can drive the platform structure and a wind power assembly arranged on the platform structure to independently ascend and descend; according to the scheme, when the wind power assembly is transported, reaches a construction site and is adjusted in ship position, the wind power assembly can be integrated with a ship, when the platform structure works, the platform structure can be separated from the ship, and after the platform structure is separated from the ship, only the platform structure needs to be lifted, and compared with the prior art that the ship and the platform are lifted at the same time through one lifting system, the lifting efficiency is greatly improved. The load of the lifting system is greatly reduced, and the lifting system can be designed to be more economical.
Owner:SHANGHAI BESTWAY MARINE ENGINEERING DESIGN CO LTD +1

Marine rail lift system

A marine rail lift has a lift deck assembly configured to receive a watercraft thereupon and move between a raised position and a lowered position relative to a parent dock. A plurality of track rails connected to the side walls of a berth of the parent dock define a movement path of the lift deck assembly between the raised position and the lowered position. A plurality of retractable track pins engage the lift deck assembly to the track rails. A lift control system is operatively engaged with the lift deck assembly and configured to displace the lift deck assembly between the raised position and the lowered position. The lift control system manages the volume of air contained within one or more lift tanks of the lift deck assembly to control displacement of the lift deck assembly through buoyant force.
Owner:WAY ROBERT LINDSAY

Mast crane equipment ship loading-truck loading integrated operation method and system

The invention relates to the technical field of operation control of hoisting equipment, and provides a ship loading-truck loading integrated operation method and system for mast hoisting equipment. The method comprises the following steps: adjusting an anchor cable of the mast crane to enable the mast crane to be in an initial operation state; a main arm variable-amplitude combined lifting system is started, and the mast crane is controlled to lift the heavy equipment from the cabin at the intelligently optimized lifting angle until the heavy equipment is completely separated from the cabin; the heavy equipment is controlled to hover to a shoreside transition area along with the amplitude variation action of the main arm; in the reverse amplitude variation process or after the reverse amplitude variation process is completed, according to the real-time position of the transport vehicle and the posture of the equipment, dynamic fine adjustment is conducted on the operation path, and the dynamic fine adjustment comprises adjustment of the amplitude variation angle of a main arm, the lifting height and the horizontal movement track of the equipment; and the equipment is controlled to fall to a transport vehicle plate, and the postures of the lifting points and the alignment deviation of the equipment and the vehicle plate are continuously monitored in the vehicle falling process till the equipment accurately falls in place, and vehicle loading is completed.
Owner:JIANGSU TIANMU CONSTR GROUP

Plunger lift system

A method includes deploying a plunger from a wellhead to a downhole location of a production string fluidly coupled to the wellhead and disposed within a wellbore, the plunger including a plunger sensor and the production string including a plurality of sensors. The method includes sensing, by the plunger sensor, the plurality of sensors as the plunger moves in a downhole direction. The method also includes lifting the plunger and sensing, by the plunger sensor, the plurality of sensors as the plunger moves in an uphole direction. The method also includes determining, as a function of sensor feedback from the plunger sensor, at least one parameter of the plunger. The method also includes controlling, as a function of the parameter of the plunger, a valve fluidly coupled to the wellhead to control a parameter of a present or subsequent plunger lift cycle operation.
Owner:SAUDI ARABIAN OIL CO

Ski resort management system

A ski resort management system comprising: a data acquisition system that receives data from telemetry systems of the lift systems, of the snow generators and of the snow groomers of the ski resort; a processing station; mass storage units, containing a system database fed by the data acquisition system; and a display interface, accessible from operator terminals. The data acquisition system stores data and signals from the lift systems, the snow generators and the snow groomers in the system database. The processing station enables setting a mode of the display interface for alternatively displaying data relative to each lift system, to each snow generator or to each snow groomer, or to display, in an aggregated form, data relative to all the lift systems, all the snow generators and all the snow groomers.
Owner:SKADII GMBH

Large-span steel truss girder overall lifting system and method

The invention relates to the technical field of steel structure construction, aims to solve the problem of low precision caused by an existing integral hoisting mode, and provides an integral hoisting system and method for a large-span steel truss girder. Comprising a control module, a hydraulic lifting module, a three-dimensional laser scanner, a total station and an identification acquisition identifier arranged on a steel truss girder to be lifted, and the hydraulic lifting module, the three-dimensional laser scanner and the total station are connected with the control module; a hydraulic synchronous lifting technology is fused with a space positioning technology and a three-dimensional laser scanning technology of the total station, and a hydraulic lifting module is automatically adjusted by adopting data feedback of the three-dimensional laser scanner and the total station, so that the synchronization rate and the accuracy during overall lifting are improved, and the system is suitable for overall lifting of the large-span steel truss girder.
Owner:CHINA 19TH METALLURGICAL CORP +1

Gyroscope assisted helicopter rescue lift systems and methods

A patient litter basket spin control assembly includes a first gyroscope and a motion sensor for sensing an angular acceleration of a patient litter basket. The first gyroscope generates a counter torque to the litter basket to slow the angular acceleration of the litter basket to provide stabilization. The first gyroscope and a second gyroscope may be configured as a pair and located at opposite ends of the litter basket.
Owner:HORNET ACQUISITIONCO LLC

Modular lift system

A modular lift system may include, but is not limited to: one or more lift segments each including: a lift-truss structure; and a drive shaft having at least one end-coupler, at least one lift assembly coupled to the lift-truss structure, and at least one drive segment including: a drive-truss structure; a drive motor coupled to the drive-truss structure; and a drive-coupler attached to the drive motor and configured to engage the end-coupler of the drive shaft.
Owner:AUTOMATION DEVICES INC

Methods and systems for optimizing gas-lifting operations

A method for optimal execution of a gas-lifting procedure. The method includes obtaining gas-lift data from a well site with gas-lift, the well site with gas-lift including an oil and gas well with access to a hydrocarbon reservoir and a gas-lift system including a gas pump. The method further includes obtaining a set of gas-lift parameters related to the well site with gas-lift and determining, with a machine learning (ML) model, a predicted gas-lift based on the gas-lift data and the set of gas-lift parameters, and determining, with an optimizer applied to the ML model, an optimal set of gas-lift parameters such that the predicted gas-lift is optimized. The method further includes adjusting, automatically, the set of gas-lift parameters to the optimal set of gas-lift parameters and injecting gas into the well using the gas-lift system according to the optimal set of gas-lift parameters.
Owner:SAUDI ARABIAN OIL CO