59results about How to "Meet the lifting needs" patented technology

The utility model discloses a special lifting appliance for reach stacker, which comprises a main beam and two cross beams, the two cross beams are respectively welded at two ends of the main beam, two connecting pieces used for being connected with lifting equipment are symmetrically arranged at the upper ends of the two cross beams, a first hook is detachably connected with the middle of the main beam, and a second hook is detachably connected with the middle of the main beam. A driving assembly is installed at the bottom of the main beam, two second hooks are symmetrically and detachably connected to the bottom of the driving assembly, and the driving assembly drives the two second hooks to get close to each other or get away from each other. The lifting appliance is reasonable in structural design, the lifting appliance can be stably lifted by lifting equipment conveniently, the first hook and the two second hooks are matched, goods can be prevented from inclining in the lifting process, the stability and safety of the goods in the lifting process are guaranteed, the two second hooks can be controlled to be close to each other or away from each other, and the lifting appliance is convenient to use. And the hoisting requirements of goods with different sizes are met.

The invention relates to the field of crane hoisting, in particular to an adjustable lifting hook group. The top frame and the adjusting table are connected in series through a lifting rope, the lifting hook assembly is detachably connected with the lifting rope, and the top frame and the adjusting table form an adjustable two-section type structure. The top frame is connected with a hoisting end of a crane; a winding piece for controlling the length of the lifting rope is arranged on the top frame; the adjusting table is connected below the top frame and comprises an adjusting cylinder connected with the top frame; the chassis is positioned at the bottom of the adjusting cylinder; a plurality of groups of adjusting pieces are arranged along the periphery of the chassis for the lifting ropes to penetrate through in one-to-one correspondence; the lifting hook assemblies are detachably connected to the bottoms of the lifting ropes in a one-to-one correspondence mode. The two groups of hoisting pieces I rotate reversely; the second hoisting pieces synchronously ascend and descend between the two first hoisting pieces. According to the invention, through the combination of the lifting hooks in various forms, the lifting mode, position and height are adjusted, so that the lifting requirements of transportation pieces in different forms are met, and the lifting convenience, flexibility and practicability of the crane are improved.

The utility model discloses a cathode plate hanger hook for zinc smelting, which comprises a square rack, a pair of hanging rings are arranged on the rack at intervals, a plurality of hanging hooks are symmetrically arranged on two sides of the rack, the upper end of each hanging hook is fixed with the rack through a locking nut, a positioning plate is arranged in the middle of each hanging hook, and the hanging rings are arranged on the rack. And the positioning plate is attached to the bottom and the side part of the rack to prevent the lifting hook from rotating. The plate lifting hook is simple and safe to operate, high in production efficiency, capable of meeting the pole plate lifting requirement in the production process, not prone to unhooking, capable of improving the safety of workers, capable of improving the production efficiency and capable of reducing the labor intensity of the workers.

The utility model provides a forklift type hoisting device, which relates to the field of hoisting machinery, comprises a suspension arm and a pallet fork seat matched with a pallet fork, and is characterized in that the rear end of the suspension arm is connected with the pallet fork seat through a suspension arm support, and the front end of the suspension arm is connected with a hoisting beam used for installing a hoisting hook; the suspension arm is fixedly connected with the suspension arm support, the suspension arm support is hinged to the pallet fork seat through a connecting shaft, so that an angle formed between the suspension arm support and the pallet fork seat is adjustable, and the suspension arm support is further connected with a fixing piece used for fixing the angle formed between the suspension arm support and the pallet fork seat; according to the utility model, the angle between the suspension arm and the pallet fork seat can be adjusted, so that the suspension arm has a certain elevation angle, and the lifting height can still be ensured under the condition that the lifting height of the pallet fork is limited, so that the problem that the lifting height is limited due to the limitation of the lifting height of the pallet fork is solved; and the hoisting requirements when on-site facilities are dense and other obstacles exist around an object to be hoisted are met.

This utility model relates to the field of hydraulic station housing technology, and provides a rainproof hydraulic station housing, which includes a plurality of lifting rings on the top surface of the housing; a rain cover plate is detachably installed on the top surface of the housing, and the rain cover plate has a plurality of clearance holes adapted to the size of the lifting rings, with each clearance hole corresponding to one of the lifting rings, and each clearance hole is surrounded by a water baffle plate, and the rain cover plate is surrounded by water guide grooves. In this design, the top surface of the housing is provided with welded lifting rings that meet export requirements, the rain cover plate is detachably installed with adapted clearance holes, the exposed lifting rings are suitable for lifting, and the lifting rings can seal the clearance holes to prevent rainwater from seeping in. The water baffle plates around the clearance holes prevent water from entering through gaps, and the water guide grooves around the cover plate accelerate drainage, reducing the possibility of rainwater entering through gaps. Its detachable design facilitates installation and maintenance, and the combined structure combines waterproofing and lifting, making it suitable for export products.

The invention discloses an integrated electric drive axle power takeoff arrangement structure which comprises a motor, a transmission assembly, a power takeoff input shaft assembly, a power takeoff assembly and an oil pump assembly. The motor is connected with an input shaft assembly in the transmission assembly; the power takeoff input shaft assembly is connected with a three-stage transmission shaft assembly in the transmission assembly; the power takeoff is connected to the transmission shell; the oil pump assembly is connected with the power takeoff assembly; the structure is simple and compact, the occupied axial space is small, the weight is light, the centroid offset is small, and the arrangement of the whole vehicle is convenient; the device can be suitable for integrated electric drive axles of single-motor and double-motor structures at the same time, and the lifting requirements of motor tractors, dump trucks, special vehicles and other vehicle types in multiple application scenes are met.

The utility model discloses a kind of concrete hexahedron steel formworks, it is related to formwork technical field for concrete pouring construction, including formwork main body, horizontal bracing rib and vertical bracing rib;Hoist ring reserved hole is opened in the top center of formwork main body, and the two side surfaces of formwork main body are symmetrically opened with first reserved hole and second reserved hole, and four corner positions of the bottom surface of formwork main body are all welded with reinforcing gasket;The symmetry welding design of horizontal bracing rib and vertical bracing rib is passed through in the design, cooperate the reinforcing gasket of corner of bottom surface, substantially improve the overall structural strength of formwork, can effectively resist lateral pressure when concrete pouring, guarantee the dimensional accuracy of the concrete hexahedron after forming, and two reserved holes can be embedded PVC pipe before pouring, meet hoisting demand, and multiple hexahedrons can be quickly connected between them;In addition, top hoist ring reserved hole is convenient for formwork self hoisting and transfer.

The invention discloses a tool and method for replacing a main transmission shaft ring type grease pump. The tool comprises a supporting plate, a suspension arm, a gear, a first C-shaped clamping jaw and a second C-shaped clamping jaw. One side of the supporting plate is rotationally connected with two handles; any handle is connected with a gear through a rotating shaft penetrating through the supporting plate. Openings of the first C-shaped clamping jaw and the second C-shaped clamping jaw are opposite, a row of groove teeth are arranged on the outer side of a wing plate on one side of the first C-shaped clamping jaw and the second C-shaped clamping jaw, and the groove teeth are meshed with the gear. The gear rotates to drive the first C-shaped clamping jaw or the second C-shaped clamping jaw to move up and down; web plates of the first C-shaped clamping jaw and the second C-shaped clamping jaw are provided with telescopic adjusting mechanisms, and bolt holes matched with the outer sleeve or the inner sleeve splicing bolts are formed in the inner buckling pieces of the wing plates on the two sides. The semicircular flange of the outer sleeve or the inner sleeve of the ring type grease pump is integrally hoisted through the tool, and the installation efficiency and precision are improved.

This invention provides a transport bracket for spent fuel transport containers, comprising: a bottom frame for fixing to a transport vehicle and supporting the overall structure of the transport bracket; at least two tilting axial supports disposed at one end of the bottom frame; at least two uprights disposed at the other end of the bottom frame; an arc-shaped support plate disposed at the other end of the bottom frame, located between the two uprights; lifting lugs connected to the tilting axial supports and the upper part of the uprights, used in conjunction with a horizontal lifting device for horizontal lifting of the transport bracket together with the spent fuel transport container; and a protective cover for protecting the outer surface of the spent fuel transport container. This invention features a compact structure and small size, meeting the requirements of various types of transportation, possessing strong load-bearing capacity, and capable of withstanding any acceleration of the container cargo under rail, road, and water transport conditions.

This invention provides a jack fixing frame and a base beam under the frame for lifting and positioning a boiler drum using a steel structure, relating to the field of boiler drum hoisting technology. It includes a base beam under the frame and a jack fixing frame. The base beam is detachably connected to the top of the boiler steel frame body, used to bear the hoisting load of the jack and the boiler drum and transfer it to the boiler steel frame body. The jack fixing frame is installed above the base beam. This invention uses clamping steel beams on both sides of the limiting crossbeam to laterally clamp the boiler steel frame body, and the clamping steel beams of the limiting crossbeam and the clamping bolts to vertically clamp the hoisting longitudinal beam, forming a double fixation. Simultaneously, anti-slip pads are provided at the connection points to effectively prevent displacement and shaking of the base beam during hoisting, significantly improving the stability of the jack and the entire hoisting system, reducing safety hazards, and improving the reliability of the fixation compared to existing simple bolt fixing structures.

The utility model provides a detachable concrete cover plate hoisting structure which comprises a plurality of sleeves pre-buried in a concrete cover plate, a cover sealing assembly or a hoisting assembly is detachably connected in the sleeves, the hoisting assembly comprises a connecting rod and a lasso, one end of the connecting rod is detachably connected with the sleeves, the other end of the connecting rod is fixedly connected with the lasso, and the lasso is fixedly connected with the cover sealing assembly or the hoisting assembly. The lifting requirement of the cover plate is met, the cover sealing assembly can be arranged without dismounting the lifting assembly during lifting, traveling vehicles or pedestrians can conveniently go on the cover plate, and meanwhile the risk that the lifting assembly is artificially damaged is avoided.

The utility model discloses a fan blade hoisting adjustable cable wind device which comprises a crane arm frame and is characterized by further comprising a cross beam, a circulating winch system, a single blade clamp, a computer control system, a fixed pulley additional power system, a gripping apparatus, a cable wind rope, a first slide way system, a second slide way system and a crane arm frame, the second slide way system is fixedly installed on the cross beam, the fixed pulley additional power system is in sliding connection with the second slide way system and locked through the gripping apparatus, the fixed pulley additional power system is fixedly connected with the single-blade clamp through a cable rope, and the single-blade clamp is used for clamping fan blades. The first slide way system is fixedly installed on the crane arm frame and arranged in the length direction of the crane arm frame, the cross beam is arranged on the first slide way system in a sliding mode and controlled by the circulating winch system to move along the first slide way system, the computer control system is installed on the cross beam, and the fan blade hoisting is kept stable.

The utility model relates to a multi-scene application multifunctional modular diesel engine hoisting device belongs to engine technical field. The hoisting device adopts modular design, utilizes lever principle, assists other buffer measures, ensures that diesel engine is safely and smoothly transferred, realizes that the hoisting device of hanging diesel engine can rotate or fix, and fast butt joint flows and transfers, has solved the problem that different structure diesel engine needs different hoisting device when transferring, satisfies the hoisting demand of 2-4 hoisting point diesel engine, can realize engine real -time rotation, fixed etc. according to different scenes, the modular combination of diesel engine hoisting device is favorable to quick replacement maintenance, has reduced production manufacturing cost, effectively improved work efficiency. Satisfies the accurate transfer requirement of front and rear two hoisting point diesel engine, realizes the functional requirement of safe transfer, accurate butt joint. Meanwhile aiming at damaged hoisting device, can according to the quick replacement or maintenance of damaged module, reduce production manufacturing cost.

The present invention provides a lifting table with a wire handle, which belongs to the technical field of lifting tables. A lifting table with a wire handle includes a base frame, table legs, a desktop, a working cylinder, and a handle with a fixed box and a pull plate; the present invention connects one end of a wire connected to a control switch of a working rod to the pull plate, and one end of the pull plate extends into the inner cavity of the fixed box, and the pull plate is installed through the fixed box and serves as a guide for pulling the pull plate, so that the user can drive the wire to move by pulling the pull plate, thereby realizing control of the working cylinder. Compared with the structure in which the traditional handle needs to be lifted or pressed down for control, it not only meets the lifting and lowering requirements of the lifting table, but also changes the control of the lifting table from the original lifting or pressing down to a pulling type, and the possibility of preventing accidental collision and causing the support failure of the desktop is smaller, the safety guarantee is higher, and it is conducive to the use of the lifting table.

The utility model belongs to the technical field of hoisting devices, and particularly relates to a deep-well pump hoisting device which comprises a hoisting plate and a flange baffle, the top and the bottom of the hoisting plate are respectively provided with a falling hole and a clamping groove, the hoisting plate is provided with a bolt groove connected with the top of the clamping groove between the falling hole and the clamping groove, and the bolt groove is provided with a bolt capable of sliding up and down. Limiting stop blocks matched with the plug pins are arranged on the front side and the rear side of the plug pin groove of the hoisting plate correspondingly. The flange baffle comprises a main frame, a sliding baffle is transversely and slidably arranged on the main frame, a passing groove is formed in the left side of the sliding baffle, and a push-pull handle is arranged on the right side. Compared with the prior art, the connection mode of the hoisting device and the pump pipe is higher in efficiency, universality is achieved, and the hoisting requirements of various specifications of pump pipes with different execution standards can be met. In addition, the hoisting plate of the hoisting device can be combined with the flange baffle and can be matched with wheels of the main body frame to move backwards, so that the working efficiency is improved.

The invention relates to the technical field of lifting equipment, and discloses a universal lifting appliance which comprises a supporting seat, a plurality of lifting rods and a driving unit, and the upper end of the supporting seat is used for being connected with the lifting equipment; the multiple lifting rods are evenly distributed in the circumferential direction of the supporting base and can move away from or towards the supporting base. The driving unit is arranged to be capable of driving the multiple lifting rods to move away from the supporting base so as to be tightly attached to the hole wall of the through hole and can drive the multiple lifting rods to move towards the supporting base so as to leave the hole wall of the through hole. According to the lifting device, the driving unit can correspondingly drive the multiple lifting rods to move away from the supporting base by a distance according to the size of the through hole of the to-be-lifted component, and finally the lifting rods are tightly attached to the hole wall of the through hole, so that the to-be-lifted component is clamped and fixed. The universal lifting appliance provided by the invention can simultaneously meet the lifting requirements of components with different specifications (through holes with different sizes), so that the lifting appliance does not need to be replaced when a product is remodeled, and the cost of lifting equipment is saved.

The utility model relates to the technical field of fabricated buildings, in particular to an external wall panel stripping and hoisting tool which comprises a truss beam and a hoisting beam, the truss beam comprises an upper main beam and two lower main beams, the two lower main beams are arranged in parallel, the upper main beam is arranged above the lower main beams, the upper main beam is arranged at the central position between the two lower main beams, and the hoisting beam is arranged above the upper main beam. A truss beam lifting lug is arranged at the top of the upper main beam, fixing seats are correspondingly arranged on the outer sides of the two lower main beams respectively, the hoisting beam comprises a hoisting main beam, the hoisting main beam is fixedly connected to the fixing seats, and more than two hoisting beam lifting lugs are arranged at the bottom of the hoisting main beam. The external wall panel stripping and hoisting tool can meet the hoisting requirements of different large external wall panels, the applicability of the hoisting tool in assembly type civil buildings and assembly type industrial buildings is improved, and application and popularization of steel structure and concrete prefabricated part building systems can be accelerated.

This utility model discloses a hoisting device for aluminum profile processing, belonging to the field of aluminum processing technology. Key technical features include a support base with hoisting mechanisms welded to both sides of the top of the support base. A locking mechanism is movably connected to the bottom of the hoisting mechanism. The locking mechanism includes a lifting ring, a connecting rod, a fixing block, a rotating rod, locking half-plates, several mounting holes, and an electromagnet plate. The lifting ring is movably connected to the inner side of the hoisting mechanism. The connecting rod is welded to the bottom of the lifting ring. The fixing block is welded to both sides of the surface of the connecting rod. The rotating rod is rotatably connected to the bottom of the inner side of the fixing block. The locking half-plates are welded to the surface of the rotating rod. The locking mechanism adjusts the opening angle of the two locking half-plates via the rotating rod, adapting to aluminum profiles with different cross-sectional shapes. The inner electromagnet plate generates an adsorption force when energized, which, combined with the anti-slip texture of the rubber buffer pad, provides double protection against shaking and slippage of the profile during hoisting, reducing the risk of falling.

The utility model discloses a suction cup hoisting module device which comprises a support assembly, a suction cup assembly is arranged in the middle of the support assembly, end pressing assemblies are installed at the two ends of the support assembly, and an overall frame of a battery cell anti-falling assembly is erected in the middle of the support assembly. The support assembly lifts the whole lifting device through lifting bolts, a rocker is rotated, a T-shaped lead screw rotates to push a suction cup connecting plate through a rotating shaft, and a module is pushed out of a suction cup device. The end pressing assembly pushes the side face supporting plate and further pushes a supporting plate on the support assembly, an end pressing plate slides through a linear sliding rail to clamp the module so as to prevent the module from falling off, and the module clamping force is displayed through a pressure sensor. The lifting hooks on the two sides of the battery cell anti-falling assembly support the modules through the rotating shafts and the tension springs, adsorption lifting of the modules of different sizes is controlled by opening the number of manual valves, the lifting requirements of most soft package modules developed at the present stage are met, and the soft package modules are lifted and transferred more quickly, safely and effectively.

The embodiment of the utility model discloses a hoisting tool and a hoisting assembly. The hoisting tool comprises a plurality of toggle clips, the multiple toggle clips are provided with circumferential side walls, and the inner surface of at least one circumferential side wall is provided with a limiting section which extends in the circumferential direction. When in the clamping working condition, the multiple toggle clips are sequentially connected, so that the multiple circumferential side walls define a containing cavity used for containing a workpiece, the containing cavity is at least provided with an opening in one side, and the limiting section is located in the containing cavity and used for clamping the workpiece. The hoisting tool is provided with a plurality of split type toggle clips, the multiple toggle clips can be matched with one another to form the containing cavity under the clamping working condition, the limiting section in the containing cavity is connected with the workpiece in a clamped mode so as to clamp the workpiece, the workpiece does not need to be additionally machined, the manufacturing cost is reduced, and meanwhile, the machining efficiency is improved. The reasonable structural design can avoid hoisting failure and workpiece falling caused by vacant connection.

The utility model relates to the technical field of engineering machinery, and discloses a jacking module which comprises a motor a, a fixing plate d1 is fixedly installed at the bottom of the motor a to ensure stable work of the motor a, an output shaft of the motor a is fixedly connected with a transmission shaft b, and the output shaft of the motor a is fixedly connected with a driving gear e1 to ensure effective transmission of power of the motor a. According to the jacking module, in the lifting process of the lifting plate, the proportional design of the driving gear and the driven gear plays a key role in amplification of the torque of the motor and improvement of the load capacity, the tooth number ratio (namely the ratio of the tooth number of the driving gear to the tooth number of the driven gear) of the gears is reasonably selected, and the output torque of the motor can be effectively amplified; therefore, under the same load condition, the lifting requirement can be met by using a smaller motor, the problem of how to reduce the actual use cost is solved, the effect of reducing the cost by using the smaller motor can be achieved, and the load of the motor can be reduced.

The present application relates to hoisting equipment technical field, especially to a kind of front lower protective assembly's auxiliary hoisting mechanism and hoisting method.The front lower protective assembly's auxiliary hoisting mechanism includes crossbeam, lifting arm, stand, lifting ring, lifting module and pressure bar.At least two lifting arms are arranged at intervals along the length direction of crossbeam, and at least two lifting arms can support front lower protective assembly.The one end of stand is vertically arranged in the center of the length direction of crossbeam, and the other end is provided with lifting ring.Pressure bar and lifting arm can form fixed frame around front lower protective assembly.Pressure bar is adjustably arranged on lifting module to adjust the width of fixed frame;Lifting module is adjustably arranged on stand to make lifting module drive pressure bar to rise and form lateral opening on fixed frame or pressure bar freely falls with lifting module and presses on front lower protective assembly.The hoisting method of front lower protective assembly can meet the hoisting needs of front lower protective assembly of different sizes, improve hoisting efficiency and versatility.

The invention discloses a lifting mechanism based on face gear transmission and a working platform. The lifting mechanism comprises a bottom plate, and a supporting frame and a longitudinal lifting device are arranged on the bottom plate; the driving device and the face gear shaft system are installed on the supporting frame, and the driving device is in transmission connection with the longitudinal lifting device through the face gear shaft system; wherein the driving device is axially perpendicular to the face gear shaft system; the face gear shaft system is axially parallel to the longitudinal lifting device; and under the driving of the driving device, the face gear shaft system drives the longitudinal lifting device to move. The face gear shaft system is adopted, efficient transmission between the driving device and the longitudinal lifting device is achieved through the mechanism, and due to the fact that face gear transmission has the advantages of being large in transmission ratio, high in bearing capacity and compact in structure, the mechanism can still keep small size and weight when transmitting large torque. And secondly, the face gear shaft system is used for driving the longitudinal lifting device to ascend and descend, so that the moving speed of the upper platform is increased, and the manufacturing cost is reduced.

This invention discloses a heavy-duty anti-sway dual-winch synchronous lifting tower crane device and its control method, belonging to the technical field of construction equipment. Addressing the problems of existing tower cranes with single-winch single-lifting structures, such as easy swaying during long load lifting, poor adaptability to non-irregularly shaped loads, low synchronous control accuracy, and insufficient operational stability, this invention's device includes a lifting frame, tower crane boom, a first lifting module, a second lifting module, wire rope, a first winch module, a second winch module, hooks, a fixed platform, and a rotating platform. It is equipped with a dedicated synchronous anti-sway control method, which uses the dual winch modules to coordinate and synchronously wind up and down the rope, achieving traction and sway suppression at both ends of long loads. The winch speed can also be independently adjusted, and the height of the two hooks can be differentiated to adapt to the lifting of non-irregularly shaped loads. This invention combines optimized equipment structure with intelligent synchronous anti-sway control. Components are neatly numbered, and the platform layers do not interfere with each other. It offers stable operation and strong lifting adaptability, suitable for various high-altitude heavy-duty lifting operations in construction, significantly improving lifting stability, operational efficiency, and construction safety.

The utility model relates to the technical field of hoisting equipment for hoisting and carrying, in particular to a forest transplanting auxiliary carrying crane structure which comprises a connecting bottom plate, a supporting vertical rod, a telescopic arm and a hydraulic cylinder and further comprises a connector, a supporting rod, a guide sleeve, a positioning nut, a lifting rope, a connecting hole, a connecting rod, a connecting base, a supporting arm, a telescopic cylinder, a base plate and a rope winding module. The supporting vertical rod is fixedly connected to the upper surface of the middle position of the connecting bottom plate, one end of the telescopic arm is movably connected with one end of the supporting vertical rod, the hydraulic cylinder is arranged at the end, movably connected with the telescopic arm, of the supporting vertical rod, the connector is fixedly connected to the other end of the telescopic arm, and the supporting rod is perpendicular to the telescopic arm. The middle of the supporting rod is fixedly connected with the middle of the connector, threaded grooves are formed in the surfaces of the two sides of the supporting rod correspondingly, wide-range hoisting of different widths is achieved, and the wood hoisting device has the effects that stable hoisting of woods can be guaranteed, and damage generated in the wood hoisting process is reduced.