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6305results about "Lifting frames" patented technology

Lifting device for quickly replacing carrier roller of belt conveyor

The utility model discloses a lifting device for quickly replacing a carrier roller of a belt conveyor. The lifting device comprises a base, a connecting pull rod and a lifting frame, the base comprises a base base table, an adjusting groove is formed in the surface of the base base table, an adjusting lead screw with threads is arranged in the adjusting groove, and the adjusting lead screw can rotate around the axis of the adjusting lead screw. The connecting pull rod comprises a fixed pull rod and a movable pull rod; the upper end of the fixed pull rod is hinged to the lifting frame. The lower end of the fixed pull rod is hinged to the base. The upper end of the movable pull rod is hinged to the lifting frame, a nut sleeve is arranged at the lower end of the movable pull rod and arranged on the adjusting lead screw in a sleeving mode, the nut sleeve can be driven to move away from or close to the lower end of the fixed pull rod by rotating the adjusting lead screw, and therefore the lifting frame is driven to descend or ascend. According to the utility model, the conveying belt can be quickly and conveniently lifted up from the lower part, so that the carrier roller can be quickly replaced, a series of work of fixing a chain hoist to hoist the conveying belt is omitted, the labor intensity is reduced, and the maintenance work can be completed by only 1-2 persons.
Owner:PANZHIHUA PANMEI MINING MACHINERY MFG

Sensing system for autonomous mobile vehicle

An autonomous vehicle system includes a vehicle including a base assembly having a front surface, a rear surface opposite the front surface, and side surfaces extending between the front surface and the rear surface. A sensor system is coupled to the base assembly and configured to detect one or more objects located in an area near the vehicle. The sensor system includes a first sensor oriented parallel with at least one of the front surface, the rear surface, or the side surfaces, and a second sensor oriented non-parallel with the front surface, the rear surface, and the side surfaces. A control system is configured to receive a communication regarding the detection of the one or more objects from the sensor system and generate one or more controls for at least one of the base assembly or one or more tractive elements.
Owner:OSHKOSH CORPORATION

Scissor lift

PendingUS20250263280A1Lifting framesPrime moverActuator
Lift equipment includes a chassis, a prime mover, multiple wheels, a lift platform, and a scissor stack assembly. The scissor stack assembly includes a first scissor cross, a second scissor cross, a third scissor cross, and an actuator. The first scissor cross is coupled to the chassis and has first links of a first link length. The second scissor cross is coupled to the lift platform and has second links of a second link length. The third scissor cross is coupled between the first scissor cross and the second scissor cross and has third links of a third link length. The actuator is coupled to the prime mover and is configured to transition the scissor stack assembly between a retracted position and an extended position. The first link length is different than at least one of: (i) the second link length or (ii) the third link length.
Owner:CUSTOM EQUIPMENT LLC

Mobile lift table

A lift table includes a base member, an air powered hydraulic powerpack assembly mounted to the base member, a tabletop, a lift assembly capable of actuated the tabletop relative to the base member, a handle extending upward from the base member, and an air supply docking station. The lift assembly includes a hydraulic cylinder assembly actuated by the air powered hydraulic powerpack. The handle includes a top portion of the handle elevated above the air-powered hydraulic powerpack. The air supply docking station is fixed to the top portion of the handle and is in fluid communication with the air-powered hydraulic powerpack assembly.
Owner:VEHICLE SERVICE GROUP LLC

Control method and device of hydraulic synchronous lifting device, computer program and storage medium

The invention discloses a control method and device of a hydraulic synchronous lifting device, a computer program and a storage medium, belongs to the technical field of ship manufacturing, and particularly relates to a control method of a hydraulic synchronous lifting device for ship assembly. In order to solve the problems of low synchronization precision, slow dynamic response, insufficient error compensation, poor environmental adaptability and the like of the existing control method of the hydraulic synchronous lifting device, the invention provides the control method of the hydraulic synchronous lifting device, which comprises the following steps of: acquiring a target height, a maximum inclination angle, a maximum deviation and a preset proportional valve opening; the actual heights of the four main jacking oil cylinders are obtained in real time, the average value and the inclination angle are calculated, whether the target height is reached or the maximum inclination angle is exceeded is judged, if not, the deviation of each oil cylinder is calculated, and the opening degree of the corresponding proportional valve is adjusted when the deviation is exceeded, and synchronous lifting is ensured. The device is suitable for the fields of ship building and maintenance, in-place and leveling of bridge precast beam bodies and extremely high requirements for lifting precision and safety.
Owner:HARBIN ZHENGYE INTELLIGENT EQUIPMENT CO LTD

Low-profile drive mechanism

A drive mechanism includes a mount block extending along an axis and a plurality of electric motors supported by the mount block. The electric motors are arranged in series along the axis to define an initial electric motor, one or more intermediate electric motors, and a final electric motor. The drive mechanism also includes a gear mounted to each of the electric motors, and an output member driven by the gear mounted to the final electric motor to receive the combined rotational torque from the gears of the series of electric motors.
Owner:HERKULES EQUIPMENT CORP

Vehicle lift apparatus and method

A jack assembly that has a base member having a handle assembly extending therefrom, a remote control positioned in the handle assembly, a handle base section of the handle assembly that comprises a battery coupler and a control unit, an electric motor coupled to the base member and providing a torque to a gear assembly, the gear assembly coupled to a ball screw, a carriage slidably coupled to the base member, the carriage having a lift nut coupled thereto, the ball screw threaded through the lift nut such that rotation of the ball screw moves the lift nut, and carriage, linearly along the base member, and a lifting arm pivotally coupled to the carriage on one end and pivotally coupled to a pivot arm at an intermediate location.
Owner:FREEDOM VEHICLE LIFTS LLC

Construction site construction floor tile transfer device

The invention discloses a construction site construction floor tile transfer device, which relates to the technical field of building construction, and comprises a lifting transfer mechanism, a placing platform mounted on the lifting transfer mechanism, a cylinder part mounted on the top of the placing platform, a fixed frame mounted on the placing platform, and a connecting frame mounted on one side of the fixed frame. A servo motor is installed on one side of the connecting frame, a reciprocating screw rod is installed in the fixed frame body, a magnetic acting mechanism is arranged between the reciprocating screw rod and the output end of the servo motor, a driving sliding block is installed on the reciprocating screw rod, and a limiting frame body is fixedly installed at the bottom of the driving sliding block. The limiting frame body is used for limiting the top of the floor tile, the two sides of the floor tile are limited under the action of the baffle, and under the action of a rope body on the rope winding mechanism, the baffle rotates directionally on the connecting shaft body through the hanging shaft body, so that the two sides of the floor tile on the placing platform are limited; and the condition that the floor tiles shake in the ascending and transferring process is avoided.
Owner:SHANXI FIRST CONSTR GROUP

Push chain type synchronous lifting platform and control method

The invention belongs to the technical field of mechanical lifting platforms, and particularly relates to a pushing chain type synchronous lifting platform and a control method.The synchronous lifting platform is formed by combining two lifting platform bodies, and each lifting platform body comprises a pushing chain driving system and a guiding mechanism; the multi-axis virtual axis electronic gear is combined with a fuzzy reasoning library to realize synchronous accurate control of the double servo motors, and the synchronous control system has the advantages of high speed, high bearing capacity, multi-point control, high precision, low initial height, large stroke, small occupied space, no maintenance, high efficiency, energy conservation and the like.
Owner:QINGDAO CHOHO IND CO LTD

Transfer trolley with rotary lifting function

The utility model discloses a transfer trolley with a rotary lifting function, the transfer trolley is provided with a bearing platform, the bottom end of the bearing platform is provided with a mounting frame, and a notch is formed in the position, corresponding to the mounting frame, of the bearing platform; four groups of lifting devices are mounted on the mounting frame, and a lifting plate is arranged at the tops of the four groups of lifting devices; a rotating mechanism is arranged at the top of the lifting plate; a rotating plate is arranged at the top of the rotating mechanism; the four corners of the rotating plate are provided with sensing parts respectively, and the four lifting devices are connected with the four sensing parts in a one-to-one correspondence mode through control units. By lifting and rotating the rotating plate, the battery replacing trolley can adapt to batteries in different directions, and the directions of the batteries do not need to be manually adjusted, so that the battery replacing efficiency is improved, and the time and the labor cost are saved; due to the rotating function, the battery replacing trolley can adapt to different vehicle types and battery structures, the application range of the battery replacing trolley is widened, and diversified battery replacing requirements are met.
Owner:QINGDAO UNITED NEW ENERGY AUTOMOBILE CO LTD

Quick connecting device for assembly type steel skeleton wallboards

The invention discloses a quick connecting device for a fabricated steel skeleton wallboard, and relates to the technical field of fabricated wallboard installation, the quick connecting device comprises a wall body, a plurality of transverse skeletons and vertical skeletons are arranged on the side face of the wall body, and the fabricated wallboard is vertically inserted downwards from the space between the two vertical skeletons and then is installed on one side of the wall body; a base is arranged on one side of the wall body, a sliding seat is arranged above the base, a fixed block is arranged at the bottom of the sliding seat, a cavity is formed in the sliding seat, a motor is arranged in the sliding seat, a screw rod is arranged above the motor, a movable block is arranged on the outer wall of the screw rod and is in meshing transmission with the screw rod, an outer rod is arranged on the side face of the movable block, and an inner rod is arranged in the outer rod; a rotating block is arranged in the inner rod, a U-shaped frame is arranged at the end of the rotating block, a connecting shaft is arranged in the rotating block, and an air pump is arranged above the U-shaped frame. In the equipment, the mounting efficiency of the fabricated wallboard is greatly improved, and the construction difficulty and potential safety hazards are reduced.
Owner:HUNAN JIREN HOUSING IND CO LTD

Auxiliary mechanism for mounting electromechanical equipment

The utility model relates to the technical field of electromechanical equipment installation, and discloses an electromechanical equipment installation auxiliary mechanism which comprises a base, supports are symmetrically and fixedly connected to the upper surface of the base, sliding blocks are slidably connected to the interiors of the two supports, and a connecting plate is fixedly connected between the two sliding blocks; sliding grooves are symmetrically formed in the upper surface of the connecting plate, sliding seats are slidably connected into the two sliding grooves, the upper surfaces of the two sliding seats are jointly connected with a supporting plate through two supporting rods, and clamping assemblies used for fixing electromechanical equipment are symmetrically arranged on the upper surface of the supporting plate. According to the electromechanical equipment pushing device, the sliding block can be driven to vertically move through the motor, so that the position of electromechanical equipment can be lifted, the supporting plate can be driven to horizontally move through the multi-stage electric telescopic rod, the electromechanical equipment can be pushed on some special terrains, and a user can more conveniently install the electromechanical equipment; and the practicability of the device is improved.
Owner:ANHUI FANCHUANG MECHANICAL & ELECTRICAL CO LTD

Method and device for automatically controlling semiconductor crystal ingot to enter water tank

The embodiment of the invention provides a method and device for automatically controlling a semiconductor crystal ingot to enter a water tank, and relates to the technical field of semiconductor crystal ingot processing auxiliary equipment.The device comprises a rack, a lifting and transplanting device is arranged on the rack, a turnover positioning device is arranged on one side of the lifting and transplanting device, and a first conveying device is arranged on the other side of the lifting and transplanting device; the lifting transplanting device comprises a lifting mechanism, the lifting mechanism is arranged at the tail end of the first conveying device, a transverse moving mechanism is arranged above the lifting mechanism, the overturning positioning device comprises an overturning working frame, a lifting device is arranged on the overturning working frame, an overturning driving part is arranged on the lifting device, and the U-shaped conveying group is arranged on the other side of the overturning positioning device. A turnover workbench is arranged on the turnover driving part, a positioning tool is arranged on the turnover workbench, and the turnover driving part is a servo motor. The device has the effects that operation is stable, and the crystal ingot is prevented from being collided and damaged.
Owner:WEISHI ADVANCED INTELLIGENT TECH (SUZHOU) CO LTD

Load-compensating device for a lifting application with an object to be lifted or lowered

A load-compensating device for a lifting application with an object to be lifted or lowered includes a movable platform, wherein the platform carries the object and, for purposes of load compensation, the platform is supported by at least one spring element that acts on a spreading unit which, in order to achieve spreading, transfers a spring force of the spring element into a scissors arrangement, where, by virtue of the scissors arrangement, the spring force results in a lifting force that produces a lifting action on the platform, and where a substantially constant lifting force is provided over a substantial lifting distance of the platform by the lifting geometry formed via the spreading unit and the scissors arrangement.
Owner:SIEMENS AG

Ring bobbin transport vehicle

The ring bobbin transport cart comprises a transport trolley and a lifting platen arranged in the transport trolley, elastic supporting parts and lifting guide parts are connected between the lifting platen and the bottom of the transport trolley, and the two sets of lifting guide parts are symmetrically arranged on the two sides of the lifting platen; and a synchronous assembly is in transmission connection between the two lifting guide parts and is suitable for driving the two lifting guide parts to synchronously act. The synchronous assembly is additionally arranged, so that the lifting guide parts on the two sides can move synchronously, when any side of the lifting platen is stressed greatly, balance of the lifting platen in the trolley can still be kept, the service life of the whole ring bobbin transport vehicle is prolonged, and the phenomenon of pipe leakage and jamming caused by inclination of the lifting platen of the trolley is prevented.
Owner:CHANGZHOU TUGE PRECISION MASCH CO LTD

Obstacle detection system for an aerial work platform

A lift device includes a chassis, a lift assembly supported on the chassis, a platform assembly including a platform floor and a rail, a sensor coupled to the platform assembly and positioned adjacent the platform floor, a control system in communication with the lift assembly and the sensor, and an operator input implement in communication with the control system. The sensor is oriented to sense objects above the platform assembly. The platform assembly is displaceable by the lift assembly between a raised position and a lowered position. The control system is programmed to shut down an active function in response to detection of an object by the sensor and to re-engage the active function in response to operation of the operator input implement.
Owner:JLG IND INC

Devices and methods for transferring an object

A transfer device includes an extendable transfer platform. The transfer platform includes a fixed plate, a moveable plate, and at least one platform actuator configured to selectively move the moveable plate relative to the fixed plate between a retracted position and an extended position in which a leading edge of the moveable plate is located distally from a leading edge of the fixed plate. The transfer platform also includes a transfer belt having a first end secured to a first driven roller, and a second end secured to a second driven roller. The transfer device also includes a platform support structure secured to the transfer platform for supporting the transfer platform above a floor surface. The platform support structure includes at least one support actuator configured to selectively move the transfer platform relative to the floor surface between a lowered position and a raised position.
Owner:ABLE INNOVATION INC

Medical CT sickbed vertical lifting mechanism and medical CT sickbed

The invention provides a medical CT hospital bed vertical lifting mechanism and a medical CT hospital bed, the medical CT hospital bed vertical lifting mechanism comprises a top plate, a shear fork mechanism, a driving system, a base, a detection device and a limiting device, the driving system comprises a rigid chain, a worm gear reducer, a servo motor and an electromagnetic brake, and the output end of the servo motor is connected with the worm gear reducer; the output end of the worm gear reducer is connected with the rigid chain, the electromagnetic brake is connected with a driving shaft of the rigid chain, the top plate is driven by the rigid chain to move up and down, and the detection device is used for monitoring the height of the top plate. The top plate and the base are each provided with a guide device matched with the shear fork mechanism. The limiting device comprises a mechanical limiting device and an electric limiting device. A dual-mode safety system with worm and gear self-locking and electromagnetic braking is adopted, so that the sickbed can be prevented from falling under extreme working conditions such as power failure, and dual guarantee of dynamic and static safety can be realized; and the safety of equipment and personnel is guaranteed through a triple protection framework of electric limiting and mechanical limiting.
Owner:QINGDAO BAIYANG DACHENG MEDICAL EQUIP CO LTD

Support assembly for heat transfer printer and cutter

A support assembly for a heat transfer printer and cutter may include a first leg, a second leg pivotably connected to the first leg, a first support member pivotably connected to the first leg, and a second support member pivotably connected to the second leg. The first support member and the second support member may be releasably connectable. The support assembly may be adjustable to a use position and to a storage position via rotating the first leg and the second leg relative to one another, rotating the first support member relative to the first leg, and rotating the second support member relative to the second leg.
Owner:STAHLS INC

Autonomous mobile robot

A system for transporting products throughout a manufacturing environment, includes a mobile robot including a frame, a tractive element coupled to the frame, a motor coupled to the frame and configured to drive the tractive element to propel the vehicle, at least one sensor configured to collect sensor data regarding a surrounding environment of the vehicle, an interface configured to engage a product, a lift assembly coupling the interface to the frame and configured to raise the interface relative to the frame, and a controller operatively coupled to the motor, the at least one sensor, and the lift assembly. The controller is configured to control the motor and the lift assembly based on information from the at least one sensor to autonomously transport the product.
Owner:OSHKOSH CORPORATION

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

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

Chassis lifting mechanism

The invention relates to the technical field of lifting equipment, and discloses a chassis lifting mechanism which comprises a gear motor, a fixed frame, a lifting frame, a lifting assembly and a self-lubricating assembly, the gear motor is installed on the lifting frame, and the fixed frame is slidably connected to the lifting frame; the lifting assembly comprises a transmission part, and the transmission part is connected with an output shaft of the gear motor. According to the chassis lifting mechanism, through the arranged synchronous transmission lead screws on the two sides, synchronous transmission can be conducted through the two lead screws, stable lifting is achieved, meanwhile, pressure division can be conducted on a bearing piece, and the problems that blocking is generated due to transmission of a single lead screw and stability is poor due to bearing lifting of the single lead screw are solved; and the motor of the lifting mechanism is not influenced by impact force and overturning force, so that the overall impact resistance is improved.
Owner:SICHUAN QIANXIAOMO TECH CO LTD +1

Structural member back shore installation transfer trolley

The utility model provides a structural member back shore installation transfer trolley which comprises a trolley seat, a trolley base, a trolley frame and a trolley frame. The objective table is arranged on the upper side of the saddle; the first lifting device is arranged in the middle of the front end of the saddle and located between the saddle and the objective table; the second lifting device is arranged on one side of the rear end of the saddle and located between the saddle and the objective table; the third lifting device is arranged on the other side of the rear end of the saddle and located between the saddle and the objective table. According to the transfer trolley for shoring installation of the structural parts, due to the fact that the trolley is provided with the wheels and the three lifting devices, the objective table has large movement amount in the five-freedom-degree direction, five-freedom-degree adjustment of the structural parts on the objective table is facilitated, adjustment of the heights and the angles of the structural parts is achieved, and installation and disassembly of the structural parts are facilitated. And the objective table is arranged, so that the device can be movably mounted from bottom to top.
Owner:CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719

Jacking mechanism of seabed data center

A jacking mechanism of a seabed data center belongs to the technical field of seabed data centers and comprises five jacking structures mounted on a rotating shaft in a large-diameter steel pipe pile, a data cabin is placed on one side of each jacking structure, and each jacking structure comprises a mounting vertical plate; a first winding disc is rotationally mounted on one side of the outer surface of each of the five mounting vertical plates, when the data cabin body needs to be maintained and overhauled, a driving motor corresponding to the data cabin body is started, so that an output shaft of the driving motor drives the first winding disc to rotate, and the first winding disc is connected through a steel cable; therefore, the steel cable can circularly rotate on the outer surfaces of the first winding disc and the second winding disc, the fastening ring can drive the data cabin body to move up and down along with the steel cable, the top of the data cabin body is jacked to the position as high as the working platform, personnel can conveniently enter the data cabin body to carry out maintenance and overhaul, and the purposes of rapid overhaul and convenient operation are achieved. And the problems of high construction risk and high difficulty during maintenance of the conventional submarine data center are solved.
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD

Lifting device and method for storing and transferring airship pod

The invention discloses a lifting device and method for storage and transfer of an airship pod, and relates to the technical field of storage and transfer of airship pods.The lifting device comprises an upper bracket, two lifting driving assemblies, a middle support, a damping spring, a base, four wheels and a traction rod; through the modular truss structure design, the bearing capacity and the lightweight requirement are both considered; a multi-dimensional vibration reduction system is formed by the vibration reduction springs which are arranged horizontally, longitudinally and transversely and the soft rubber buffer cushion, and the structure and function integrity of the pod in the storage and transfer process can be effectively protected by matching with the flexible moving and locking functions of the universal wheels with brakes; the lifting driving assembly adopts worm and gear transmission to achieve stable lifting and + / -15-degree pitch angle adjustment, an operating hand wheel designed in an ergonomic mode is combined, electric drive is matched, and the requirement for precise adjustment and control of pods is met. And the operation efficiency is greatly improved through the quick disassembly and assembly design of the positioning and fixing assembly and the traction rod.
Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST

High-altitude operation industrial robot

The invention relates to a high-altitude operation industrial robot which comprises a trolley base, a shear fork type vertical lifting arm component, a horizontal joint arm seat component, a first horizontal joint shaft arm component and a second horizontal joint shaft arm component. The horizontal joint arm seat component is fixedly installed on the top of the scissor type vertical lifting arm component, the first horizontal joint shaft arm component is installed at the output end of a speed reducer of the horizontal joint arm seat component, and the second horizontal joint shaft arm component is installed at the output end of a speed reducer of the first horizontal joint shaft arm component. And the rotation angle position change between the arm levers is realized through the respective decelerated motion, so that the three-axis aerial work robot is formed. The robot arm rod can be folded, so that cross-workshop and cross-station production application and field production application of equipment can be realized; in the industries of container manufacturing, ships, engineering installation and the like, welding, cutting, carrying, assembling, spraying, coping and the like are achieved.
Owner:BEIJING HUIZHONG TUOPU ROBOT TECH CO LTD