2615results about "Lifting frames" patented technology

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.

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.

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.

The invention provides a square pipe fitting auxiliary lifting device, a positioning system and a perpendicularity checking method. The device comprises a clamping structure, a distance measuring sensor, an image collecting assembly and a reference part, the clamping structure comprises clamping plates attached to the surface of the square pipe fitting, and the clamping plates are used for fixing the auxiliary positioning device to the square pipe fitting; the distance measuring sensors are arranged on the sides, facing the embedded part, of the clamping plates and used for obtaining the distance between the clamping plates and the embedded part. The image acquisition assembly is arranged on the clamping plate and is used for acquiring a contour image of the square pipe fitting; the reference part is used for forming a distance with the square pipe fitting, the distance is used for being compared with a distance reference range, and the distance reference range is the distance range formed by the reference part and the square pipe fitting when the square pipe fitting is perpendicular to the embedded part. By means of the device, accurate positioning of the perpendicularity of the square pipe fitting and the embedded part can be achieved.

An adjustable wear block for a mast system can include a housing and a wear pad arranged on an adjustable base within the wear block housing. In one embodiment, the wear block, wear pad, and adjustable base all have a circular cross-section. Threading on the outside of the base can match threading on an inner wall of the housing. As the base is rotated within the housing, the position of the base and the attached wear pad can be adjusted with respect to the housing. A hole can be provided through a channel or mast wall to permit an adjustment tool to be used to adjust the position of the base with respect to the housing after the wear block is secured to the carriage or mast. In an alternate embodiment, a hydraulic piston can drive the position of the wear pad with respect to the wear block housing.

A rolling lift includes a tiltable and laterally shiftable load table. Tilt mechanisms at the mutual corners of a lift deck and the load table enable tilting of the load table. The apparatus caster units at corners of the cart frame and a handle stowable relative to a base frame of the lift.

A support device (1) for a lifting platform, with a support element (4), which is designed to bear a load to be lifted, and with a hollow bushing (5), which is fastenable on an outer side to the lifting platform in a continuously adjustable manner, and in which the hollow bushing (5) has a cavity, (14) in order to receive the support element (4) via a rectilinear insertion movement (8) along an insertion axis (13). A stop element (15) arranged in the cavity (14) is designed in such a way that an insertion depth (10, 11) of the support element (4) in the hollow bushing (5) can be set in a stepwise manner and the insertion depth (10, 11) is dependent on a relative rotational position between the support element (4) and the hollow sleeve (5) about the insertion axis (13).

The invention discloses an automatic material carrying device and method for a chemical robot, focuses on a robot automatic material carrying technology, and solves the problems of low manual material tray carrying efficiency, easy injury of workers and high cost in chemical production. The device takes a connection box body as a core bearing unit, and integrates an adjustable telescopic structure, an adjustable lifting structure, an electric roller, a visual sensor, a controller and a storage battery; the adjustable telescopic structure drives the adjustable lifting structure to extend into or retreat from the bottom of the tray, the distance of the adjustable lifting structure can be adjusted to adapt to trays of different specifications, and the height of the adjustable lifting structure can be adjusted to lift up or put down materials. During use, all the components are linked through a controller, and the automatic processes of positioning movement, distance adjustment, stretching into the bottom of the tray, material lifting and carrying to a target place are sequentially completed. Full-process automation is achieved, multiple sets of trays can be carried synchronously, different specifications and feeding heights are adapted, the labor intensity and the enterprise cost are reduced, the efficiency and safety are improved, and the device is suitable for various chemical engineering scenes.

The invention belongs to the technical field of display panel manufacturing equipment, and discloses a large-size substrate lifting device, a control method of the large-size substrate lifting device and a carrying device.The lifting device comprises a substrate carrying table, a lifting mechanism, a flexible bearing array, an air pressure adjusting system and a motion controller; the flexible bearing array comprises a plurality of pneumatic bearing units arranged on the lifting mechanism, the pneumatic bearing units penetrate through the substrate carrying table, and the lifting mechanism can drive the flexible bearing array to move upwards so that the upper ends of the pneumatic bearing units can stretch out of the top face of the substrate carrying table to bear a to-be-carried substrate. The pneumatic bearing unit moves downwards to enable the upper end of the pneumatic bearing unit not to extend out of the top surface of the substrate carrying table so as to place the to-be-carried substrate on the substrate carrying table; the motion controller is used for controlling the lifting mechanism to ascend and descend and controlling the air pressure adjusting system to adjust the air pressure of each pneumatic bearing unit, so that the uniformity of the supporting force of the flexible bearing array on the to-be-carried substrate is ensured; therefore, the stability and the safety in the lifting process are improved, and the damage risk of the base plate is reduced.

The invention relates to the technical field of scaffolds, in particular to a hydraulic jacking scaffold moving device which comprises a scaffold body and symmetrically-arranged supporting moving devices, and each supporting moving device comprises a fixing sleeve, an inclined rod, a hydraulic cylinder, a supporting cushion table, a manual valve, a pedal, auxiliary wheels, an oil tank and other components. The oil tank is connected with the hydraulic cylinder through a main oil pipe, the main oil pipe is connected with a manual valve in series, a rotary valve seat of the manual valve is fixedly connected with a pedal and a supporting rod which are perpendicular to each other, and an auxiliary wheel is arranged at the tail end of the supporting rod; an electromagnetic valve is arranged at the front end of the branch oil pipe on the main oil pipe, and an energy storage piston rod is connected with a pedal through a pull rope. During operation, the pedal is treaded to control opening and closing of the manual valve, auxiliary wheel supporting and action of the energy storage oil cylinder in a linkage mode, efficient switching between stable supporting and flexible moving of the scaffold is achieved, external power is not needed, and the scaffold is suitable for multiple construction scenes.

A system and method for lifting a vehicle using compressed air is disclosed herein. The system includes a set of inflatable devices movable into an inflated position to lift the vehicle and an air-line assembly connectable to a compressed air supply and to the set of the inflatable devices to move the set of inflatable devices into the inflated position. The inflatable devices may have an airbag and an articulated frame that operates to support a lifted vehicle. The frame provides rigidity to the inflatable device and, when engaged in its extended position, prevents collapse if the airbag is deflated.

The invention discloses a logistics cart with a lifting structure, and relates to the technical field of logistics carts. Comprising a movable bottom frame, two telescopic frames, a hydraulic driving mechanism, a mounting sliding frame, a loading mechanism and a rotating plate, a connecting plate is fixed to the upper end of the rotating plate, a shell is movably connected to the bottom of the left side of the connecting plate through a connecting block, a mounting plate is fixed to the bottom of the left side of the mounting sliding frame, and a leveling assembly is arranged between the connecting block and the mounting plate; a baffle assembly is arranged between the telescopic frame and the connecting plate. According to the logistics trolley with the lifting structure, through the leveling assembly, when the ground is uneven, the inclination of the connecting plate can be automatically detected, the connecting plate is driven to rotate reversely for compensation, the loading mechanism is kept horizontal all the time, goods are effectively prevented from sliding off and turning over, the baffle assembly is in linkage with the telescopic frame, the position of a protruding block is adjusted through a screw, and the logistics trolley is convenient to use. Automatic protection during lifting of narrow goods and flexible switching of barrier-free loading of wide goods are achieved, and transportation safety and convenience of goods of different sizes are both considered.

The invention belongs to the technical field of electromechanical installation, and particularly relates to a multidirectional lifting device suitable for building electromechanical installation. The bottom of a transfer frame is rotationally connected with a support, the inner wall of the support is rotationally connected with a rolling rod, and the top of the transfer frame is provided with a transfer part; the surface of the stabilizing plate is fixedly connected with the inner wall of the transferring frame, the inner wall of the transferring frame is fixedly connected with a supporting plate, the end of the transferring frame is fixedly connected with a power device, the output end of the power device is fixedly connected with a threaded rod, and the bottom of the inner wall of the transferring frame is slidably connected with a moving block; the inner wall of the adjusting frame is fixedly connected with a driving device, the output end of the driving device is fixedly connected with a screw rod, the top of the inner wall of the conveying frame is fixedly connected with an extrusion plate, the top of the conveying frame is provided with a lifting component, and the surface of the lifting component is provided with a stabilizing component. According to the device, workers do not need to support the equipment, the electromechanical equipment is stably transferred in a suspended state, and potential safety hazards are avoided.

The utility model relates to the technical field of lifting equipment, in particular to convenient lifting equipment based on inductive control, which comprises a base, a guide rail, a lifting platform, a driving assembly, an induction module, a protective cover and the like. The operation state and the external working condition are monitored in real time through the sensing module, lifting parameters are dynamically adjusted in combination with the pressure sensor and the infrared distance meter, and adaptability and response speed are improved; the buffer device reduces impact force and prolongs the service life; the heat dissipation and cooling system improves the stability. Intelligent control can be achieved, the maintenance cost is reduced, the application range is expanded, and the high-efficiency operation requirement under the complex environment is met.

The utility model relates to a feeding device for a material box. Comprising a material frame body, a plurality of fluency strips and a lifting frame body connected with the material frame body are arranged on the top of the material frame body in parallel, a lifting mechanism is arranged at the bottom of the lifting frame body, a positioning supporting plate used for supporting a material box is arranged in the middle of the lifting frame body, a turning plate is arranged on the top of the lifting frame body, and a translation structure used for pushing the material box is arranged on one side of the turning plate; the number of the turning plates is two, the two turning plates are oppositely arranged on the portions, on the two sides of the feeding direction of the lifting frame body, of the frame through rotating shafts, the top faces of the turning plates are flush with the top face of the fluent strip, the turning angle is 90 degrees from the horizontal direction to the vertical direction in a resettable mode, and the turning axes of the turning plates are perpendicular to the length direction of the fluent strip. Compared with the prior art, the automatic lifting device has the advantages that the material boxes containing products are automatically lifted to the height of the workbench from the low position and are sequentially arranged, and workers can conveniently use the automatic lifting device.

The utility model discloses a sliding type base for electromechanical installation. The sliding type base comprises a sliding type base body, a first guide rail, an installation block, a supporting mechanism and an adjusting mechanism. The adjusting mechanism is arranged at the end, away from the sliding type base body, of the mounting block and comprises a driving part and an adjusting part, the adjusting part is hinged to the supporting mechanism and used for adjusting the height of the supporting mechanism, and the driving part is in threaded sleeving connection with the adjusting part and used for driving the adjusting part to move; the adjusting mechanism is arranged at the top of the base and drives the first driving motor, the first driving motor drives the first threaded rod to rotate, the first threaded rod drives the moving block to move, the moving block and the mounting blocks move, and the first rotating rod and the second rotating rod rotate through movement of the moving block; the height of the supporting frame can be automatically adjusted according to the installation requirement of the electromechanical equipment, and the flexibility is improved.

The utility model relates to the technical field of automation equipment, in particular to a jacking, lifting and carrying mechanism which comprises a linear motor module, the linear motor module is connected with a UVW alignment table, and the linear motor module drives the UVW alignment table to linearly move back and forth; jacking air cylinders are arranged on the two sides of the UVW alignment table and connected with jacking suction rods, and the jacking air cylinders drive the jacking suction rods to ascend and descend. A suction rod lifting groove is formed in the UVW alignment table, the jacking suction rod is located in the suction rod lifting groove, and the jacking suction rod can stretch out of the suction rod lifting groove. Compared with the prior art, the suction rod lifting groove is formed in the UVW alignment table of the jacking, lifting and carrying mechanism, the jacking suction rod is located in the suction rod lifting groove, and the jacking suction rod can stretch out of the suction rod lifting groove to lift materials on the UVW alignment table by a certain height so as to leave the upper surface of the UVW alignment table; and therefore, the carrying assembly can be conveniently contacted with the materials from the lower part for carrying, material surface contact and pollution prevention are facilitated, and continuous and normal production is facilitated.

The utility model discloses a hydraulic pump with a heightening support convenient to disassemble and assemble, and relates to the technical field of hydraulic pumps. The hydraulic pump with the heightened support convenient to disassemble and assemble comprises a hydraulic pump mounting base and an adjustable disassembling and assembling structure, the adjustable disassembling and assembling structure comprises a hydraulic pump body, a hydraulic pump mounting plate, a fixing bolt, an adjusting mounting plate, a first motor A, a first two-way screw A, a limiting sliding rod and a fixing screw hole, and the first motor A is fixedly connected to the surface of the hydraulic pump mounting base; the first two-way screw A is rotationally connected into the hydraulic pump mounting base, the multiple limiting sliding rods are fixedly connected into the hydraulic pump mounting base, the two adjusting mounting plates are slidably connected into the hydraulic pump mounting base, and through the arrangement of the adjustable disassembly and assembly structure, mounting of the hydraulic pump body is more flexible; and the hydraulic pump can adapt to hydraulic pump bodies of different sizes, disassembly and assembly are easier, and the application range is wider.

The application relates to the technical field of scrap automobile recycling, and particularly relates to a lifting platform for automobile disassembly, which is provided with a lifting mechanism with supporting rollers, so that the lifting mechanism can be moved. An inclined table is arranged at the front end of the base, and cooperates with a traction mechanism to conveniently directly transfer the scrap automobile to the supporting platform in the lifting mechanism, which is convenient and safe. A disassembly station is arranged to cooperate with the lifting mechanism, the lifting mechanism is fixed by clamps in the disassembly station, and shaking during automobile disassembly is reduced. In addition, a supporting hydraulic cylinder is arranged to drive a top plate to lift the base to replace the supporting rollers, plays a main supporting role, is more stable, and protects the supporting rollers. A sawtooth ladder beam is arranged to clamp the cross arm to limit rotation of the cross arm, so that the supporting platform and the automobile cannot suddenly drop due to problems of the lifting hydraulic cylinder. In addition, a supporting assembly is arranged to drive an anti-falling support plate to be placed on the bottom of the supporting platform, so that the supporting platform and the automobile cannot fall due to reasons such as breakage of the cross arm.

The utility model discloses a die filling trolley which comprises a machine frame, a motor is fixedly assembled on one side of the upper end of the bottom face of the machine frame, the motor is connected with a driving chain wheel through a speed reducer, the outer wall of the driving chain wheel is connected with a chain in a meshed and sleeved mode, and a tensioning structure is assembled on the other side of the upper end of the bottom face of the machine frame. The chain is connected to the outer wall of the tensioning structure in a meshed and sleeved mode, a plurality of riding wheels are symmetrically assembled at the upper end of the machine frame twice, a plurality of side wheels are symmetrically assembled on the two sides of the upper end of the machine frame and located on the outer sides of the riding wheels, and a hook structure is fixedly assembled at the upper end of the chain. Supporting legs and fixing pin seats are assembled on the two sides of the lower end of the rack correspondingly, through the effect of a hanging structure, mold filling materials can be hung conveniently, meanwhile, the using length of the mold filling device can be adjusted according to needs, and it is guaranteed that the application range is wide, and practicability is high.

A carousel lifting tower 100 comprises a tower 108 in an upward orientation and defining a tower axis 150, a lift frame 116 movably mounted on the tower for translation along the tower axis, a carouse

The invention discloses a variable-distance lifting device for intelligent warehousing, belongs to the technical field of intelligent warehousing equipment, and aims at solving the problems that the distance between forks of an existing intelligent warehousing lifting device cannot be adjusted, and the operation range is limited. The device comprises a bottom plate, a supporting frame, a top end fixing plate, a lifting adjusting assembly, a variable-pitch adjusting assembly and a telescopic pallet fork mechanism. Wherein a bottom end driving mechanism and driving wheels are arranged at the bottom end of the bottom plate and can drive the device to move along a track or a bottom surface; the lifting adjusting assembly is matched with a lifting lead screw through a lifting sliding rail, and stable vertical lifting of the lifting plate is achieved. The variable-pitch adjusting assembly flexibly adjusts the distance between the pallet forks by means of a variable-pitch lead screw with threads with opposite rotation directions; the telescopic pallet fork mechanism is of a three-stage telescopic structure. The device can adapt to goods of different specifications, the operation range is expanded, the goods taking and placing flexibility and the device operation stability are improved, the storage cost is reduced, and the device is suitable for goods lifting, taking and placing and moving operation of an intelligent storage system.

The invention discloses a rotating arm type elevator for railway wheel sets, which is characterized in that a low-position track, a high-position track, a wheel set and a rotating wheel type elevator are arranged in a plant, the low-position track and the high-position track are positioned on the same straight line in a top view, the wheel set comprises an axle and a wheel excircle, the rotating wheel type elevator comprises a rack, a rotating device and a rotating arm, the rotating arm can rotate from the lowest position to the highest position or rotate from the highest position to the low-high position through the rotating device; the rotating arm comprises a groove, and when the rotating arm is located at the lowest position, the wheel pair on the low-position track is not affected to go in and out of the rotating wheel type elevator; in the rotating process of the rotating arm, the axle is placed in the groove of the rotating arm; through the rotating wheel type lifter, the wheel pair is lifted from the low-position track to the high-position track or descended from the high-position track to the low-position track. The device has the main advantages of being simple in structure and high in operation efficiency.

This utility model relates to the field of construction engineering technology and discloses a lifting device for construction engineering, including a base. The top of the base has a clearance groove, and a lifting bucket is mounted on the top of the clearance groove. A support frame is fixedly connected to the bottom of the lifting bucket, and a cylinder is fixedly connected inside the support frame. A push rod is fixedly connected to the output end of the cylinder. This utility model has the following advantages and effects: When the lifting bucket rises, the first and second lifting plates increase stability. Anti-slip holes slide on the outer surface of the guide rod. The first lifting plate supports the top of the lifting bucket, and the second lifting plate supports the bottom of the lifting bucket, making lifting more stable. When it rises to a certain height, the cylinder is activated to drive the push rod upward, and the push rod pushes the placement frame out of the lifting bucket, facilitating the discharge of the placement frame and thus enabling the rapid removal of building materials from the lifting bucket, improving lifting efficiency.

The utility model discloses an oil well wellhead elevating gear, including mounting seat, the bottom fixed of mounting seat is equipped with four rectangular arrangement's support leg, the top fixed of mounting seat is equipped with double -end motor, the top fixed of mounting seat is equipped with two locating plate, both ends of double -end motor all movably are equipped with the pivot, the utility model discloses setting the vertical board, the ratchet wheel, the mounting panel, the transverse board, the pawl, the pole, the limiting board, the spring and the pull rod, the pivot drives the reel and the ratchet wheel when the placement board rises, the reel drives the placement board through the steel rope, the ratchet wheel anticlockwise rotation extrusion one side's pawl, and the pawl rotates and extrudes the spring, when the top of pawl from the ratchet wheel current's slot inside breaks out, the spring pushes pawl reset, and the pawl will be clamped in another slot, if the double -end motor fails when in the rising period, the pawl will lock the ratchet wheel, thereby can prevent the placement board to plummet suddenly the situation appears.

This utility model discloses a tire lifting frame, relating to the field of tire changing machine technology. It includes a fixed base, a lifting mechanism, a guiding mechanism, a lifting frame, a tire flipping frame, and a flipping controller. The fixed base is installed on one side of the clamping plate assembly of the tire changing machine, and the lifting mechanism is fixed thereon. The guiding mechanism includes a sliding block and a sliding guide plate. The sliding block has a guide groove, and the sliding guide plate slides vertically within the groove. Its upper end is connected to the lifting frame, which is fixed to the lifting end of the lifting mechanism, enabling vertical movement. The tire flipping frame is located outside the lifting frame and rotates around an axis with the lifting frame via a rotating connection. A tire can be placed at its first end. The flipping controller consists of an outer tube and an inner tube. The outer tube is fixed to the base and has a limiting groove, in which the inner tube slides. Its upper limit pin slides along the groove, and the flipping control pin at the upper end of the inner tube engages with the groove at the second end of the tire flipping frame, enabling the tire flipping frame to flip and move. This design assists in tire handling, reducing labor intensity and safety risks for workers.

The utility model relates to the field of maintenance frame discloses a maintenance frame for lifting type industrial robot, including base, the top of base is provided with lifting assembly, the top fixed connection of lifting assembly has fixed platform, both sides of fixed platform all are fixedly connected with two connecting frames, the left side fixed connection of connecting frame has support frame, the bottom rotatory connection of support frame has support rod, the other end rotatory connection of support rod has support screw rod, the other end fixed connection of support screw rod has driven rod, the middle rotatory connection of driven rod has fulcrum rod, the side fixed connection of driven rod has adjusting rod. In the utility model, enhance platform stability, this design operation is simple, compact structure, can fixedly spread of extension board fast, is applicable to industrial maintenance scene etc, has the advantages such as smooth unfolding, locking reliable, strong bearing capacity, effectively promotes work efficiency and security.

The invention belongs to the field of substation operation and maintenance equipment, and particularly discloses a substation power operation and maintenance auxiliary device which comprises a movable vehicle body and a fixing assembly, walking wheels are installed at the bottom of the movable vehicle body, and foldable supporting foot assemblies are symmetrically installed on the two sides of the movable vehicle body; a bracket is fixedly mounted in the middle of the movable vehicle body; a turntable is horizontally and rotatably mounted above the bracket, and the turntable is connected with a rotary driving assembly on the bracket; a plurality of telescopic rods are vertically and fixedly arranged on the support, a lifting seat is horizontally and fixedly arranged at the tops of the telescopic rods, and the fixing assembly is installed on the lifting seat; the upper end of the ejector rod is rotationally installed in the middle of the bottom of the lifting base, and the lower end of the ejector rod is connected with a lifting driving assembly on the support. The device has the advantages of flexible movement, rapid and accurate lifting, stability, reliability and fixation and the like, and can effectively solve the problems of insufficient flexibility, difficulty in consideration of stability and safety, low operation efficiency and the like in the prior art.