1454 results about "Hoist device" patented technology

The invention discloses a steelmaking converter carbon brick masonry hoisting device and a use method thereof.The steelmaking converter carbon brick masonry hoisting device cooperates with a steelmaking converter body and a steelmaking converter workshop oxygen lance replacement electric hoist for operation, and comprises a lifting unit, a conveying unit, a construction platform unit and a transportation trolley; the auxiliary function assembly is integrated on all the units to achieve precise limiting, safety protection and automatic control, and the lifting unit is specifically arranged on the outer side area, corresponding to a furnace body gate, of a steelmaking converter platform. The U-shaped limiting assembly is arranged at the top of the lifting unit, the first positioning baffle and the second positioning baffle define the U-shaped groove matched with the transport trolley in width, the length difference value of the first positioning baffle and the second positioning baffle is consistent with the height of the transport trolley, the upper portion and the lower portion of the trolley can be limited, and deviation in the transfer process is avoided; the first buffering protection pad and the second buffering protection pad arranged on the U-shaped limiting assembly can effectively absorb impact force generated when the trolley makes contact with the baffle, and structural deformation and carbon brick collision damage are prevented.

The utility model relates to the technical field of bridge construction, in particular to a steel box girder hoisting device for bridge construction, which comprises a support beam, hoisting rings arranged at two ends of the support beam, an adjusting rod rotatably connected to the top surface of the support beam, a driving mechanism mounted on the support beam, external threads arranged at two ends of the adjusting rod, and threads arranged at two ends of the adjusting rod in opposite directions. The two ends of the adjusting rod are in threaded connection with guide rods, one end of each guide rod is fixedly connected with a vertical plate, the vertical plate is fixedly connected with a transverse plate, the transverse plate is hinged to a clamping plate, the transverse plate is in threaded connection with a threaded rod, and a supporting plate is arranged at the top end of the threaded rod. By means of the hinged design of the clamping plate and the transverse plate, the clamping plate can automatically adjust the clamping posture along with the inclination angle of the inclined web, so that it can be ensured that the clamping plate is attached to the inclined web in a self-adaptive mode, then the supporting plate is jacked through the screw rod so as to abut against the flange plate, synchronous supporting of the inclined web and the flange plate can be formed, and the clamping effect is good. Therefore, the deformation condition of the steel box girder can be reduced.

The utility model discloses a one-way immersion liquid cooling data center cabinet, which belongs to the technical field of server low-temperature protection and mainly structurally comprises a cabinet body, an immersion liquid cooling box and a cooling circulation unit. Wherein the top of the cabinet body is provided with a lifting and hoisting device which is used for dismounting and mounting the server and the baffle plate. And the interior of the immersed liquid cooling box can be divided into a plurality of partitions by utilizing a plurality of baffles, and an independent server is stored in any partition. In addition, a liquid separator is installed at the bottom of the immersed liquid cooling box. During use, the lifting and hoisting device can be used for lifting a server, the immersed liquid cooling box is filled with cooling liquid, the cooling liquid immerses the server in the partition, so that heat is absorbed through the cooling liquid, meanwhile, the immersed liquid cooling box is connected with the input end of the cooling circulation unit, the output end of the cooling circulation unit is communicated with the liquid separator, and the cooling circulation unit is connected with the liquid separator. Therefore, the cooling circulation unit can be suitable for independently supplementing the cooling liquid to any partition through the liquid separator.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle hoisting system and device.The unmanned aerial vehicle hoisting system comprises an unmanned aerial vehicle and a hoisting device, the hoisting device is provided with a rope assembly, a fusing unit, an unhooking mechanism, a weighing module, a swing detection module, an environment sensing module and a control circuit board; a coupling dynamic model is constructed based on the data, a control instruction is generated to cooperatively control the flight of the unmanned aerial vehicle and the hoisting device, predictive anti-swing control is performed by using wind speed sensor data, cable path obstacle avoidance is performed through a miniature laser radar or a depth camera, and a fusing unit is triggered to perform emergency processing according to judgment. And a distributed force sensor array is used for sensing the gravity center of the load so as to maintain flight balance, precise unloading is achieved through a high-precision millimeter wave radar or a flight time laser distance measuring sensor, and the insulation state of the hoisting cable is monitored in real time.

The invention relates to an energy recovery control method based on voltage and voltage difference cooperative control. The method comprises the following steps: monitoring the direct current bus voltage of a lifting frequency converter of lifting equipment through a control monitoring unit; if the DC bus voltage exceeds a preset voltage absolute value threshold, activating voltage difference detection; after the voltage difference detection is activated, calculating a change value of the direct current bus voltage; and based on a comparison result of the change value and a preset voltage change value threshold value, controlling the energy storage unit to perform charging and discharging operation. The method has the beneficial effects that through the energy recovery control method based on voltage and voltage difference cooperation, the operation reliability of the energy recovery device of the lifting equipment is improved.

The utility model discloses a movable grain drying device which comprises a vehicle body, a lifting device, a grain barrel, a conveying device and a drying assembly, the lifting device comprises a first frame body and a second frame body, and a feeding port and a driven shaft are arranged at the bottom of the first frame body; a driving shaft, a first discharging port, a second discharging port and a discharging baffle are arranged at the top of the second frame body, the grain barrel comprises a first barrel body, a second barrel body and a third barrel body which are sequentially arranged in a sleeving mode from outside to inside, a second telescopic assembly is arranged on the outer side of the grain barrel, and a grain discharging device is arranged at an outlet in the bottom of the first barrel body. The two ends of the conveying device are matched with the grain discharging device and the first frame body respectively, the drying assembly comprises a hot air assembly and a drying cylinder, and the drying cylinder is installed in the grain cylinder. The grain barrel can stretch out and draw back, and the lifting device can be bent, so that the grain drying machine is small in size, low in height, convenient to move and transport and high in grain drying efficiency.

The utility model relates to a movable pump station which comprises a movable chassis, and the movable chassis is used for driving the movable pump station to walk. The bearing platform is arranged on the movable chassis, and the bearing platform is connected with the movable chassis; the water pump is arranged on the bearing platform, and the water pump is used for executing drainage operation or water supply; the carriage body is arranged on the bearing platform, and the carriage body is connected with the bearing platform; the lifting device is arranged on the carriage body; or the hoisting device is arranged on the bearing platform; the hoisting device is used for hoisting and transferring emergency tools on the movable pump station. When the rescue tools on the movable pump station need to be carried and used, the rescue tools on the movable pump station are hoisted and transferred to the ground or the carriage body through the hoisting device on the carriage body or the bearing platform, operation is easy and convenient, time and labor are saved, the rescue efficiency is improved, and the installation performance of operation is improved.

The invention relates to the technical field of new energy automobile maintenance, in particular to a lifting device with an adjustable support for new energy automobile maintenance, which comprises a sinking frame, strip frames are fixedly connected to the front side and the rear side of the inner side of the sinking frame, and two horizontal bottom plates are arranged at the tops of the strip frames. Lifting bottom frames are fixedly connected to the top of the horizontal bottom plate, vertical frames are fixedly connected to the front side of the top of the left lifting bottom frame and the rear side of the top of the right lifting bottom frame, and lifting fork plates are arranged on the opposite sides of the two vertical frames. The invention provides the lifting device with the adjustable support for new energy automobile maintenance, and the lifting device has the core functions of horizontal precise adjustment, vertical stable lifting and self-adaptive attachment of the supporting surface for a new energy automobile chassis; and in cooperation with double safety guarantee of safety buffer protection and chassis special structure limiting reinforcement, safe and stable lifting of different new energy vehicle types is achieved, and reliable supporting is provided for chassis overhaul, battery maintenance and other operation.

The utility model relates to the technical field of hoisting equipment, in particular to a paleontological fossil hoisting device capable of being flexibly adjusted. The amplitude adjusting part comprises a plurality of gear boxes arranged at the top of the transverse plate at intervals, each gear box is provided with two driving shafts, the driving shafts of the gear boxes are each provided with a second winding wheel, and each second winding wheel is wound with a positioning belt penetrating through the transverse plate in a sliding mode. The fossils at different positions can be subjected to multi-point inclination and height adjustment in the assembling process through a positioning belt in the amplitude adjusting piece, the problem that the positions of the fossils deviate due to the fact that a traditional crane only depends on vehicle body movement or arm frame rotation is effectively solved, and the flexibility and adaptability of the device in the carrying and splicing operation are enhanced.

The invention belongs to the field of hoisting devices and control, relates to a self-adaptive leveling hoisting cross beam for a prefabricated wallboard and a hoisting leveling method, and aims to solve the problems of hoisting inclination, high safety risk, low efficiency and poor universality caused by deviation of the mass center of the wallboard. The device comprises a cross beam, a center lifting point is arranged in the center of the cross beam, two sets of sliding assemblies capable of being independently driven are symmetrically arranged in the cross beam, and each set of sliding assembly comprises a lower lifting point structure and a linear execution component for driving the lower lifting point structure to move; the cross beam is further provided with a sensing assembly used for detecting the posture and a controller. The sensing assembly is used for monitoring the inclination posture of the cross beam in real time and transmitting a signal to the controller; and the controller independently drives one or two linear execution components according to the attitude signal so as to adjust the position of the lower lifting point structure. The self-adaptive leveling in the hoisting process is realized, wallboards with different hoisting point distances can be flexibly adapted, and the safety, the automation level and the construction efficiency of hoisting operation are improved.

The invention discloses an unmanned aerial vehicle lifting device and method, and relates to the aviation equipment industry, and the device comprises an unmanned aerial vehicle, a hanging mechanism and a container; the hanging mechanism comprises a grabbing terminal and a lifting executing mechanism. The grabbing terminal comprises a grabbing hand module and an automatic positioning module, the top of the grabbing hand module is fixedly connected with the lifting executing mechanism, the grabbing hand module comprises a mounting base, two claw bodies and a telescopic driving mechanism, the two claw bodies are movably and oppositely arranged on the mounting base, and the telescopic driving mechanism is arranged on the mounting base. The telescopic driving mechanism is used for driving the two claw bodies to swing oppositely or reversely; the automatic positioning module comprises an image recognition module and a positioning mark, the image recognition module is arranged at the bottom of the gripper module, and the positioning mark is arranged at the top of the container. The unmanned aerial vehicle can rapidly and stably achieve automatic positioning, accurate grabbing and safe hoisting of the box body, and the unmanned aerial vehicle is suitable for the complex mountain working environment.

The embodiment of the utility model provides rail welding equipment for both roads and railways. The rail welding equipment for both roads and railways is characterized in that a loading platform drives the rail welding equipment for both roads and railways to walk on railways or roads through a chassis; the auxiliary protection device covers the outer side of the welding machine, so that the welding machine is prevented from being in direct contact with the ground in the process of hoisting or putting down the welding machine by the hoisting device; meanwhile, when the hoisting device drives the welding machine to transfer, the welding machine is prevented from being in hard contact with other equipment, and the service life of the welding machine is prolonged; the rail lifting device is arranged to lift the steel rail to be in butt joint with the welding machine, when the welding machine conducts welding operation, it is guaranteed that the relative positions of the welding machine and the steel rail are fixed, and the welding effect is improved; one end of the hoisting device is rotationally connected to the frame, the other end of the hoisting device is connected with the welding device, the welding device is hoisted and moved, the workable range of the welding device is expanded, and the equipment applicability is improved.

The present application belongs to the technical field of hoisting equipment, and provides a steel box girder construction hoisting device, which comprises a lifting ring one and a lifting rope, the lifting rope is provided with multiple ropes, and the top of each rope is connected with the lifting ring one; the other end of the lifting rope is provided with an angle self-adaptive assembly, the bottom of the angle self-adaptive assembly is provided with a horizontal limiting assembly, and the gravity lifting clamping mechanism is arranged at the bottom of the steel box girder below the horizontal limiting assembly; the angle self-adaptive assembly comprises a bearing plate, four side edges in the top of the bearing plate are symmetrically provided with arc-shaped track frames, a sector gear plate and an arc-shaped swing plate are respectively arranged in the inner side groove corresponding to the arc-shaped track frames, the arc-shaped guide sliding plates one and two are arranged in a cross mode between the sector gear plate and the arc-shaped swing plate, and the groove of the arc-shaped guide sliding plate two is provided with a sliding block two in sliding fit. The present application has the following beneficial effects: the hoisting point angle is realized in real-time self-adaptive adjustment, the problems of shaking, tilting and eccentric loading in the hoisting process of the steel box girder are completely avoided, and the hoisting posture is stable.

The utility model discloses a clamping device for hoisting a concrete pole, which comprises the concrete pole, a clamping component is arranged on the outer side surface of the concrete pole, the clamping component can clamp the concrete pole, a hanging bracket is fixedly connected onto the clamping component, an adjusting driving piece is fixedly mounted at the top of the clamping component, and the adjusting driving piece is fixedly connected with the hanging bracket. According to the concrete pole clamping device, the concrete poles of different thickness models can be rapidly clamped through the adjusting driving part, a steel wire rope does not need to be manually and frequently replaced, and the concrete pole clamping device is simple in structure, convenient to use and high in practicability. According to the concrete pole hoisting device, the preparation time before hoisting is greatly shortened, the hoisting efficiency is improved, through the design of the clamping assembly, the friction force and the clamping force between the clamping assembly and a concrete pole can be effectively increased, the concrete pole is prevented from sliding and falling in the hoisting process, the safety of hoisting operation is improved, and the occurrence probability of safety accidents is reduced.

According to the concrete prefabricated part laying equipment and method, the problems that an existing laying method is long in tower crane occupation time, high in safety risk, low in working efficiency and low in hoisting equipment adaptability are solved. The laying equipment comprises a universal bearing base, a walking hoisting device and a control unit, the top of each connecting plate of a mounting platform of the universal bearing base is connected with a ball assembly, the bottom of each connecting plate is connected with a pushing mechanism, a plurality of steel balls are evenly distributed in a semi-spherical inner groove of a bearing piece, and universal balls are arranged in the inner groove and make contact with the steel balls; a pushing rod of the pushing mechanism penetrates through the connecting plate and abuts against the bearing piece. The method comprises the steps that the universal bearing base is placed on a temporary shelving platform which is laid in advance, the prestressed concrete laminated slab is hoisted and placed above the universal bearing base, a winch of the walking hoisting equipment hoists the prestressed concrete laminated slab and accurately clamps the prestressed concrete laminated slab into a preset position, and the steps are repeated; and sequentially laying the prestressed concrete laminated slabs outside the temporary shelving platform area.

The utility model discloses a three -dimensional parking garage with parking reminding function, including foundation, the lifting bin and the parking bin that are surrounded by the column and the crossbeam of being equipped with by a plurality of on the foundation, be equipped with a plurality of horizontal shift device in the parking bin, the lifting bin top is equipped with hoisting device, be equipped with the lifting device that is connected with hoisting device in the lifting bin, be equipped with the fixed comb tooth seat on the foundation, and the comb tooth of fixed comb tooth seat and the comb tooth of lifting device staggered cooperation, and set up in the inside of lifting path of lifting device, lifting device can drop to the horizontal height less than the horizontal height of fixed comb tooth seat, be equipped with the I -beam groove on the front comb tooth of fixed comb tooth seat, place the bearing plate that is in I -beam shape on the I -beam groove, symmetrically be equipped with reset spring between bearing plate and I -beam groove, be equipped with the placement groove between two reset springs, place the pressure sensor in the placement groove, be equipped with the buzzer of electric connection with pressure sensor on the foundation, the utility model discloses reminding the driver after the vehicle parking in place to improve the parking efficiency.

The utility model discloses a hoisting device for constructional engineering, and relates to the technical field of hoisting. The lifting device comprises a fixing frame, wherein a lifting mechanism and a clamping mechanism are arranged on the fixing frame; the hoisting mechanism comprises a fixing ring arranged on the top face of the fixing frame, the top face of the fixing ring is fixedly connected with a limiting ring, the outer wall of the limiting ring is rotationally connected with an internal thread block, and the top face of the fixing frame is fixedly connected with an external thread sleeve. The lifting mechanism is arranged, so that the distance between the fixing frame and the placing frame is shortened, the length of a lifting rope section between the positioning wheel and the second lifting ring is shortened, the overall gravity center of the placing frame is drawn close upwards, the shaking amplitude of the lifting rope section between the positioning wheel and the second lifting ring is reduced, and the stability of the whole device is improved; at the moment, a lifting hook on an external crane can hook the first lifting ring to drive the whole device to ascend or descend, and the stability of the whole device in the lifting process is improved.

The application provides a pipeline intelligent hoisting device and method based on accurate orientation regulation, and relates to the technical field of municipal pipeline construction. The device comprises a hoisting frame, the bottom corners of the hoisting frame are provided with support column structures, four groups of hydraulic support rods are fixedly arranged on the bottom sides of the hoisting frame, the telescopic ends of the hydraulic support rods are rotatably provided with H-shaped wheels, two groups of L-shaped beam frames are fixedly arranged on the top of the hoisting frame, and the middle part of the L-shaped beam frame is slidably provided with a sliding seat in cooperation with a guide rail. The application is provided with a sliding seat, which provides stable movement control function, can move the pipeline to the delivery position according to the need, and can adjust according to the installation condition of the pipeline. According to the angle requirement, the extension range of different hoisting cables can be controlled to adjust the horizontal angle of the gripper, thereby realizing the adjustment of the laying angle of the pipeline, and solving the problem of inconvenient stable control of the existing hoisting device.

To provide a method for removing an existing hollow floor slab supported from below by a substructure, which can safely remove the existing hollow floor slab without restricting the space below the existing hollow floor slab and can improve workability. [Solution] The method for removing an existing hollow deck according to the embodiment is a method for removing an existing hollow deck 1 supported by a pier 8, and includes an installation process for attaching anchor brackets 21, 21 to the underside of each of the existing hollow deck 1's piers 8, 8 between a pair of piers 8, 8, attaching an external cable 3 to the anchor brackets 21, 21, and tensioning the external cable 3; a cutting process for cutting the existing hollow deck 1 in the bridge axis direction X after tensioning the external cable 3 to form a first block 71 having the external cable 3; and a removal process for removing the first block 71 using lifting devices 83, 84.

The utility model provides a hoisting device for a triangular pile. The hoisting device comprises a first fixing plate, a second fixing plate, a hoisting structure, three clamping structures, three fixing structures, three tensioning mechanisms and a plurality of connecting structures, an annular mounting base is arranged on the lower end face of the first fixing plate, the three clamping structures are evenly distributed on the annular mounting base, the tops of the clamping structures are hinged to the annular mounting base, and a fixing structure is correspondingly arranged at the bottom of each clamping structure and used for being connected with the side end face of the triangular pile. According to the hoisting device for the triangular pile, the problem that a pile body is inclined or a hoisting structure is broken due to the fact that a hoisting device in the related technology cannot be suitable for the triangular pile and the triangular pile is prone to uneven stress in the hoisting process is solved.

The utility model provides a lifting device and a lifting system. The lifting device comprises a frame; the at least one pair of rails comprises two rails, the rails extend in the vertical direction, and racks are arranged in the extending direction of the rails; the lift car is arranged in the frame in a liftable manner and is configured to bear the tray; the actuating assembly is arranged on the lift car, and the actuating assembly comprises first actuating parts, second actuating parts and third actuating parts, and the number of the first actuating parts corresponds to the number of the rails; and the driving gear is arranged at the output end of the first actuating part and is configured to be meshed with the rack, so that the lift car ascends or descends.

The utility model relates to the technical field of steel structure hoisting, in particular to a hoisting device for steel structure construction, which comprises a mounting box, a hoisting ring, lead screw motors, a sliding plate and the like, the top of the mounting box is connected with the hoisting ring, the lead screw motors are mounted on the front side and the rear side in the mounting box, and lead screws of the two lead screw motors are connected with each other. Sliding plates are slidably connected to the front side and the rear side in the mounting box, and lead screws of the lead screw motors are in threaded connection with the sliding plates. The two clamping frames can be driven by the lead screw motor to move in the direction close to each other, the clamping frames can clamp a steel structure, then a worker can hoist the steel structure to a construction position, the steel structure is fixed in an automatic clamping mode, the working efficiency can be improved, the requirement for rapid construction is met, and the labor intensity of workers is lowered. And the steel structure can be prevented from shaking or inclining in the hoisting process, so that the steel structure can be prevented from colliding with other structures or equipment.

The utility model discloses a hoist device for wind generating set, including telescopic cross arm beam, diagonal pull rod, vertical arm, base support, base pull rod frame, adapter seat and reinforcing link, one end of telescopic cross arm beam is formed with vertical arm and is close to the top end of vertical arm detachable connection, two ends of diagonal pull rod are detachable with vertical arm and telescopic cross arm beam connection, the bottom of vertical arm is detachable with base support through adapter seat and is connected, one end of base support with base pull rod frame is detachable and the other end of base pull rod frame is opposite to the free end of telescopic cross arm beam, between vertical arm and base pull rod frame, between base support and vertical arm, between base support and telescopic cross arm beam, install a plurality of reinforcing links, the utility model solves the alignment problem of the heavy object that is hung and target installation position, and greatly promotes the carrying capacity and application scope of hoisting heavy object, increases stability, and dismouting is flexible.

The utility model provides a steel structure profile hoisting device, and relates to the field of hoisting devices. Comprising a lifting frame, a plurality of supporting plates are symmetrically and fixedly installed on the lower surface of the lifting frame, a hydraulic cylinder is fixedly installed in the middle of the lower surface of the lifting frame, the telescopic end of the hydraulic cylinder penetrates into the lifting frame to be fixedly connected with a containing plate, the containing plate is slidably connected with the inner wall of the lifting frame in the lifting frame, and a mounting groove is formed in the side face of the lifting frame. According to the steel structure profile hoisting device, after a steel structure profile is hoisted to a designated position, fixing of the steel structure profile in a hoisting frame is relieved through a limiting assembly, a hydraulic cylinder is started to enable the telescopic end of the hydraulic cylinder to drive a containing plate to move upwards along the interior of the hoisting frame, and the steel structure profile on the containing plate is moved upwards to the upper surface of the hoisting frame; and the steel structure profiles are directly carried, so that workers do not need to stoop to take out the steel structure profiles from the hanging frame one by one, the carrying efficiency is improved, and the labor intensity of the workers is reduced.

This invention discloses a torsion block hoisting device in the field of engineering construction technology. The invention includes a central hoisting rod, end chains, and a hoisting chain. A bottom support hoisting rod is fixedly connected to the tail end of the central hoisting rod, and a front clamping rod is fixedly connected to the central hoisting rod. A front hanger is fixedly connected to the front end of the central hoisting rod. The front clamping rod and the bottom support hoisting rod are used to hoist the torsion block at the cross intersection in the middle, clamping the two protruding parts therein. The end chains are set at the front hanger to mount the front end of the torsion block. This invention only requires one end chain, which, together with the front clamping rod and the bottom support hoisting rod, restricts the torsion block to maintain a specific state. The distance between the front clamping rod and the bottom support hoisting rod can be changed, making the gap between them larger or smaller, thereby adapting to the hoisting and fixing of torsion blocks of different sizes, thus achieving multiple uses with one device.

The application discloses a goods carrying device and a hydraulic remote control construction device, which comprises a fixing assembly frame, a carrying device and a hoisting device. The bottom of the fixing assembly frame is provided with moving devices on both sides for moving the fixing assembly frame. The carrying device comprises a bearing assembly and a lifting assembly. One end of the bearing assembly is fixed to the lifting assembly for supporting goods. The lifting assembly is installed on one side of the fixing assembly frame for moving the bearing assembly up and down. The hoisting device comprises a supporting assembly, a swinging assembly and a hoisting assembly. The supporting assembly vertically extends and one end of the supporting assembly is rotatably installed on the upper end of the fixing assembly frame. The swinging assembly horizontally extends and one end of the swinging assembly is rotatably installed on the other end of the supporting assembly. The hoisting assembly vertically extends and one end of the hoisting assembly is fixed to the other end of the swinging assembly for hoisting and moving goods. The device has the advantages of high carrying efficiency, good stability, saving of manpower and simple operation.

This invention relates to the field of transformer hoisting device technology, specifically disclosing a transformer hoisting anti-collision device and method based on tilt angle detection. The device includes: a hook; two hoisting components symmetrically and detachably mounted on two sets of horizontally positioned units, the two hoisting components being connected to the corresponding lifting points of the transformer for hoisting; two longitudinal detection units fixed at preset detection positions on the two hoisting components, the longitudinal detection units being used to collect longitudinal tilt angle data of the corresponding hoisting components in real time; and a lateral detection unit fixedly connected between the two hoisting components for real-time detection of the lateral relative levelness of the two hoisting components. This invention, by assembling the detection structure onto the hoisting rope, eliminates the need to separately install the detection device on the transformer body. Before hoisting, only the corresponding connections between the components and the hook, hoisting rope, and transformer lifting points need to be completed to detect the tilt state of the transformer.

The utility model relates to hoisting technology field more specifically, relate to a kind of hoisting device and anti-shake anti-explosion headstock, wherein hoisting device includes first mounting bracket, sling, synchronous shaft, two first drive mechanisms and two groups of hoisting components, two groups of hoisting components are symmetrically arranged on the first mounting bracket, two first drive mechanisms are respectively connected with two groups of hoisting components transmission, the both ends of synchronous shaft are respectively connected with two groups of hoisting components transmission, two hoisting components are connected with the sling, and the sling is located below the first mounting bracket. The utility model not only improves the load capacity of hoisting device, but also ensures that sling has stable lifting posture, improves the anti-shaking of hoisting device.

This utility model provides a steel hoisting device for construction engineering, relating to the field of steel hoisting equipment for construction engineering. It includes a mobile base, with a support assembly, a lifting assembly, and a rotating assembly mounted on the top of the mobile base. The support assembly and lifting assembly are used for hoisting steel, and the rotating assembly is used for adjusting direction. The support assembly is fixed to the top of the rotating assembly, and the lifting assembly is mounted on the surface of the support assembly. This utility model, through the cooperation of support columns, support plates, fixed gears, rotating gears, and a servo motor, enables the support assembly and lifting assembly to precisely adjust their direction, facilitating hoisting operations on steel at different locations and enhancing the operational precision of the equipment. The mobile base is equipped with a support seat, casters, and a handle. The casters are mounted on the bottom of the support seat, and the handle is fixed to the top of the support seat, allowing operators to easily move the equipment and flexibly adjust its position on the construction site.