2707 results about "Lifting equipment" patented technology

The invention discloses a centralized unloading type power generation robot which comprises a mute box type diesel generator set and further comprises at least two sets of lifting supporting rod assemblies, and the lifting supporting rod assemblies are arranged on the two sides of the mute box type diesel generator set so as to lift the mute box type diesel generator set in the loading and unloading process. According to the centralized unloading type power generation robot, by arranging the lifting supporting rod assembly, the problem that a traditional generator set loading and unloading vehicle depends on hoisting equipment is solved, automatic lifting and unloading of the loading and unloading vehicle can be achieved in the environment without the hoisting equipment, the transportation efficiency is improved, the transportation cost is reduced, and it is ensured that the equipment can be rapidly transferred to the needed place to be put into use.

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

The invention relates to an intelligent power distribution box, and relates to the technical field of power distribution boxes, the intelligent power distribution box comprises a box body and a top cover fixedly arranged at the top of the box body, a mounting cavity is formed in the vertical surface of one side of the box body, a box door used for blocking the mounting cavity is detachably mounted on the vertical surface of one side of the box body, and a plurality of heat dissipation openings are formed in the two opposite vertical side surfaces of the box body. A protective cover with a downward opening is fixedly arranged on the opening edge of the heat dissipation opening. Vertically upward fixing rods are installed on the two opposite side faces of the top cover, the face where the fixing rods are located is perpendicular to the face where the heat dissipation openings are located, a positioning rod with one end rotationally connected with the upper end faces of the fixing rods is arranged above the top cover in the horizontal direction, and the rotating face of the positioning rod is parallel to the upper surface of the top cover; when the distribution box is installed, even if a roadside cart passes and vibrates to cause deviation of the lifting equipment, the positioning rods can keep relative positions to a certain extent, and dislocation of the through holes and the screw holes is reduced.

The invention relates to the technical field of traction, in particular to an automatic safety rope arrangement mechanism of lifting equipment, which comprises a track base, a rope winding module, a driving module, a protective shell, a vertical frame, a detection cylinder and a clamping module, the top end of the track base is fixedly connected with a connecting plate, and the top end of the connecting plate is fixedly connected with a first vertical frame and a second vertical frame. Through a detection mode of combining the dynamic visual detection mechanism and the sinus element sensor, the rope abrasion detection capability of the rope arrangement mechanism in a working state is improved, and the dynamic visual detection mechanism is suitable for various ropes such as mooring ropes and steel belts; the sinus element sensor further improves the detection precision of ropes such as steel wires and steel cables, it is ensured that the ropes can be detected in real time, and the applicability of the rope arranging mechanism is improved.

The invention discloses an intelligent and safe hoisting monitoring method for a large-tonnage I-beam, relates to the field of construction safety, is based on a monitoring system consisting of a sensing layer, a transmission layer, a data layer, a decision layer and an execution layer, and comprises the following steps: deploying the sensing layer, constructing the transmission layer, configuring the data layer, constructing the decision layer and responding to the execution layer. Structural stress is monitored through a high-precision strain gauge and a distributed optical fiber sensor, the posture is monitored through an MEMS tilt angle sensor and a six-axis gyroscope, the state of the lifting appliance is monitored through a tension sensor and a visual recognition sensor, the environment is monitored through an ultrasonic anemograph and a laser radar, and multi-dimensional data collection is conducted through a displacement sensor monitoring device. Full-scene monitoring of the state of the I-shaped beam, the performance of a lifting appliance, the working environment and crane equipment is achieved, potential risks are captured without dead corners, the accuracy and reliability of data under complex working conditions are ensured, the problems that traditional monitoring data are prone to being interfered by the environment and insufficient in precision are solved, and the safety coefficient is increased.

The invention discloses a prefabricated box girder reinforcement cage forming method suitable for factory manufacturing, which is characterized in that a box girder reinforcement cage obtained by assembling an existing closed hoop is improved into a structure of a bottom web double-U mesh and a top plate double-layer mesh according to a'double-U + top plate 'forming and assembling thought; each type of reinforcing mesh can be automatically produced by bending, binding and welding equipment at the same time, the mesh is moved to a reinforcing steel bar framework assembling area through a special lifting appliance to form a box girder reinforcing steel bar framework, and meanwhile prestressed pipeline strand penetrating installation is carried out. The construction quality problems of strand pulling displacement, deformation damage and the like of the prestressed pipeline are solved, the subsequent prestressed tension safety quality is guaranteed, and the service life of the prefabricated PC box girder is prolonged.

The invention discloses underwater throttle valve element lowering and recycling equipment and a using method, and relates to the technical field of underwater oil extraction, the underwater throttle valve element lowering and recycling equipment comprises a guide protective cover, an ROV connector, a mounting plate, a lifting mechanism, a hanging ring, a butt joint assembly, an insertion cylinder and a locking assembly, and the guide protective cover is mounted on a valve body; the ROV interface is mounted at the top of the valve core; the lifting mechanism is mounted on the top surface of the mounting plate, and the telescopic end of the lifting mechanism extends downwards and penetrates through the mounting plate; the lifting ring is fixedly connected to the top end of the fixed end of the lifting mechanism so as to be connected with lifting equipment. The butt joint assembly is mounted below the mounting plate; the insertion cylinder is fixedly connected with the lifting end of the lifting mechanism, and the angle of the mounting plate can be adjusted under the guidance of the guide shield, so that the butt joint assembly is inserted into the ROV interface; the locking assembly is installed on the installation plate and can enable the butt joint assembly inserted into the ROV connector to be locked with or disengaged from the ROV connector, the structure is simple, use is convenient, and lowering and recycling work of the underwater throttle valve element can be efficiently and accurately completed.

The invention relates to the technical field of mineral product drilling, and discloses a mineral product resource exploration drilling device.The mineral product resource exploration drilling device.The mineral product resource exploration drilling device.The mineral product resource exploration drilling device.The mineral product resource exploration drilling device.The mineral product resource exploration drilling device.The drilling device.The drilling device.The drilling device.The drilling device.The drilling device.The drilling device.The drilling device.The drilling device.The drilling device.The drilling device. The other end of the folding assembly is connected with an oil supply assembly and a moving mechanism, the other end of the moving mechanism is connected with a supporting assembly and two telescopic assemblies, the other two ends of the supporting assembly are connected with an extrusion assembly and a clamping assembly respectively, the other end of the extrusion assembly is connected with the oil supply assembly, and the other end of the oil supply assembly is connected with a pushing assembly. The other two ends of the pushing assembly are connected with the two telescopic assemblies correspondingly. According to the mineral resource exploration drilling device, through the synergistic effect of the moving mechanism, the pushing assembly and the hydraulic system, automatic moving, erecting and accurate alignment of a new drill rod are achieved, manual intervention or external hoisting equipment is not needed, and the drill rod assembling process is remarkably simplified.

The present invention belongs to the field of lifting equipment control technology, and specifically relates to a dynamic modeling method and control method for double-bridge lifting equipment. The dynamic equations of a five-degree-of-freedom double-bridge crane are constructed using the Lagrangian method, and the geometric constraint relationships between trolley I and trolley II in the direction parallel to the bridge and the vertical direction are constructed. The dynamic model of the double-bridge crane is constructed by combining the dynamic equations and the geometric constraint relationships, and the dynamic model is transformed into a general model. Based on the general model, a first error function is constructed based on the difference between the actual position and the expected position, and a virtual controller is constructed based on the first error function. A second error function is constructed based on the virtual controller, and an actual controller is constructed based on the first error function, the virtual controller, and the second error function. This technical solution models the system as a whole through the constraint relationship between the two trolleys, taking the mass of the hook into consideration during the modeling process, and solving the singularity problem.

The invention relates to the field of flow-state solidified soil, and discloses flow-state solidified soil prepared from construction waste, preparation equipment and a preparation method. The pre-dehydration module is used for controlling the water content of discharged materials to be less than or equal to 14%; the system further comprises a main drying system, an auxiliary material adding device, a water adding device and mixing equipment. The main drying system comprises a high-temperature drying area, a high-temperature buffering area and a heat preservation discharging area which are arranged in the vertical direction, materials treated by the pre-dehydration module are lifted into the high-temperature drying area through lifting equipment, the main drying system comprises at least two sets of material conveying belts, and a plurality of hot air openings are evenly formed in the top of the high-temperature drying area; an inlet of the hot air pipe is communicated with an air cavity heated by a heat source; a recovery channel communicating with the portion, close to the bottom, of the heat preservation discharging area is arranged on one side of the main drying system, and an obliquely-arranged dust baffle is arranged in the recovery channel. According to the invention, the problems of fluctuation of construction waste sources and large change of material moisture content in the prior art are solved.

The present application relates to a kind of offshore spreader and the measuring and controlling system of application thereof, block hoisting method, belong to underwater block hoisting technical field.The offshore spreader includes lifting frame, hook, unhooking device and measuring tower;Wherein, lifting frame is used to connect hoisting equipment;Hook is installed below lifting frame and is hinged with lifting frame, for connecting the lifting hole of prefabricated block;Unhooking device includes unhooking frame, driver and connecting rod, for realizing the automatic hooking and automatic unhooking of hook;Measuring tower is fixedly installed above lifting frame, and measuring tower includes column installed around lifting frame and upper measuring platform on the top of column, for measuring the positioning data of offshore spreader.The offshore spreader and the measuring and controlling system of application thereof, block hoisting method combine measuring tower and unhooking device, can obtain the positioning information of spreader in real time, and then timely adjust the position of spreader and block, ensure the precision of block installation;While underwater automatic unhooking can reduce the risk of manual operation.

The invention relates to the technical field of bridge engineering construction, and particularly discloses suspension bridge deck steel beam cable hoisting equipment which comprises a sports car, a hoisting tool and a hoisting cable, the hoisting tool is used for being connected with a steel beam, the sports car is installed on a bearing cable and can move on the bearing cable, the hoisting tool is connected with the sports car through the hoisting cable, a pulley seat is arranged on the hoisting cable, and a connecting seat is arranged on the hoisting tool. The pulley seat and the connecting seat are hinged through a pin shaft to form four lifting points, the hoisting cable is connected with the hoisting winch, the pin shaft is provided with a pin shaft type force sensor used for measuring the cable force of the hoisting cable, cable force data are detected and transmitted to a control center, and a Beidou positioning terminal is arranged near the lifting points. In the hoisting process, coordinate data of the hoisting points are collected in real time and transmitted to the control center, the control center processes the cable force data and the coordinate data of the hoisting points and controls the hoisting winches to work according to the processing result, the actions of all the hoisting winches are adjusted to enable the steel beam to be kept balanced, and stable and safe construction is guaranteed.

The invention discloses a heavy piston head lifting device with a turnover function in the technical field of engine manufacturing, which comprises a main frame and a mounting box, lifting lugs are arranged at four corners of the top of the main frame and are used for being connected with external lifting equipment to realize lifting of the whole device, and the mounting box is rotationally arranged in the main frame and is used for lifting the whole device. The main frame is used for clamping a piston head body and conducting posture overturning, and a first motor used for driving the mounting box to rotate is arranged on one side of the main frame. A clamping system is arranged in the mounting box and comprises a first clamping assembly used for clamping and fixing the inner side of the piston head body in an inner supporting mode and a second clamping assembly used for clamping and fixing the outer side of the piston head body in an outer clamping mode. The clamping system further comprises an air bag assembly arranged on the inner side of the second clamping assembly and used for protecting the outer surface of the piston head body. The device is suitable for hoisting a large-mass piston head body and has an overturning function, and the clamping safety and stability are greatly improved.

The invention provides a hoisting device for construction engineering, and belongs to the technical field of hoisting equipment, the hoisting device comprises a frame body, a hoisting mechanism and a clamping mechanism, the clamping mechanism comprises a hanging bracket and a clamping assembly, the hanging bracket is connected with the hoisting mechanism, the clamping assembly is arranged on the hanging bracket, and the clamping assembly comprises a first motor, a bidirectional screw rod, a synchronous pulley mechanism and a moving block; the first motor is fixedly installed on the hanging bracket, the two-way lead screws are symmetrically arranged on the two sides of the first motor and connected to the output end of the first motor through synchronous belt wheel mechanisms, the moving blocks are provided with threaded holes and sliding grooves, the two ends, in different rotating directions, of the two-way lead screws are connected with the moving blocks in a rotating mode through the threaded holes respectively, and the moving blocks are arranged on the hanging bracket in a sliding mode. When the hoisting device is used, inclination and movement of a heavy object in the hoisting process are reduced, the efficiency and safety of the whole process are improved, through the four steel ropes in the winch system, the heavy object can be more stable in the moving process, stress of each steel rope is reduced, and the service life of the steel ropes is prolonged.

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

The utility model provides a hoisting sling and hoisting equipment, including hoisting cylinder, slip column, limit hook plate, hoisting chain and swing hook, limit hook plate is rotatingly connected to the lower part of hoisting cylinder, slip column is slidingly connected to the lower part of hoisting cylinder, the periphery of slip column is provided with hook table, the periphery of slip column is slidingly sleeved with unhooking sleeve, and the swing hook is connected to the lower part of hoisting cylinder. A bottom bracket is arranged at the lower end of the sliding column, the middle of the swing lifting hook is hinged to the bottom bracket, the swing lifting hook can vertically swing and is hooked in a center hole of a lifted object, and the upper end of the swing lifting hook is connected with the lifting cylinder through a lifting chain. According to the lifting appliance provided by the utility model, two states of hooking limiting and unhooking separation can be formed by utilizing the limiting hook plate and the hook table, so that the swinging requirement of the swinging hook is met, a hoisted object with a central hole is automatically hoisted, the complexity of manual operation is eliminated, the convenience of operation is improved, and the labor intensity of workers is reduced. And meanwhile, the hoisting efficiency is also improved.

The invention relates to the technical field of lifting appliances, in particular to a marine flat-bulb steel clamping lifting appliance which comprises two sets of lifting plates, the two sets of lifting plates are placed on the upper side and the lower side of stacked marine flat-bulb steel respectively, each set of lifting plates comprises two lifting plates, the ends of the two sets of lifting plates are connected through a steel wire rope, and wire bunching grooves are formed in the two ends of each lifting plate. The end part of the steel wire rope is plugged into the bunching groove, and a clamping block is inserted into the bunching groove; the marine flat-bulb steel hoisting device has the beneficial effects that the hoisting plate not only achieves bundling and limiting of stacked marine flat-bulb steel, but also serves as a hoisting structure, and the hoisting device can be conveniently connected with a hoisting machine for hoisting operation through the hoisting rings fixed in the reserved grooves. Meanwhile, the steel wire rope storage device serves as a steel wire rope storage structure, and the steel wire rope storage problem is solved. And in addition, the effect of sliding and moving the stacked flat-bulb steel for the ship can be achieved. Due to the multi-purpose design, the utilization rate of the lifting appliance is greatly improved, the types and the number of equipment are reduced, the production cost and the management cost are reduced, and the lifting appliance has remarkable comprehensive advantages.

The invention relates to the technical field of ship hoisting equipment, in particular to ship cargo hoisting loading and unloading equipment which comprises a base, a rotating mechanism is rotatably mounted at the top of the base, a rotating disc is fixedly connected to the top of the rotating mechanism, and a secondary telescopic mechanism is slidably mounted at the top of the rotating disc; a connecting base is fixedly connected to the end of the second-stage telescopic mechanism, an angle adjusting mechanism is fixedly connected to the top of the connecting base, and a pulley is rotationally installed at one end of the angle adjusting mechanism. The two-stage telescopic mechanism can be used for adjusting the pulley farther in the linear distance, so that the working application range is widened, the rotating shaft mechanism can be used for adjusting the pulley around the rotating mechanism by a large angle, and the angle adjusting mechanism can be used for adjusting the pulley around the connecting seat by a small angle. And therefore, the hoisting position of the pulley can be adjusted more flexibly.

The invention discloses a turning device for flange plate machining, and belongs to the technical field of flange plate machining. The turning device for flange plate machining comprises a machining table, a sliding rail is installed at the top of the machining table, lifting equipment is installed on a sliding table of the sliding rail, the turning device further comprises an installation frame and a telescopic end fixedly connected to the lifting equipment, a cutter is installed on the installation frame, driving equipment is fixedly installed on the machining table, and the driving equipment is fixedly connected to the telescopic end of the lifting equipment. A turntable is mounted at the output end of the driving equipment; the two supports are symmetrically arranged and both arranged on the rotating disc, first telescopic devices are fixedly installed on the two supports, arc-shaped plates are fixedly installed at the telescopic ends of the two sets of first telescopic devices, and the rotating disc is provided with an overturning part for driving the two supports to rotate; according to the turning device, turning work of a flange plate blank can be rapidly completed, so that turning machining of the flange plate is facilitated, and the flatness of the surface of the flange plate can be improved.

The utility model discloses a hoisting mounting rack for an angle iron clamping device. The hoisting mounting rack comprises a hoisting bottom plate, a spring pressing plate assembly, a locking hook assembly, an electric wrench assembly and a hoisting ring, the hoisting bottom plate is a pi-shaped thick plate and is provided with an opening, and the upper surface of the hoisting bottom plate is used for fixedly arranging the spring pressing plate assembly; the two locking hook assemblies are symmetrically located on the two sides of the spring pressing plate assembly. And the electric wrench assembly. And the four lifting rings are respectively arranged at four corners of the lifting bottom plate. The quick-mounting clamping device is clamped by the quick-mounting clamping device, the quick-mounting clamping device is lifted to angle iron of an iron tower where the quick-mounting clamping device needs to be mounted through lifting equipment, then quick mounting is achieved, climbing operation of personnel is not needed in the whole process, mounting is convenient and fast, and safety is high.

The utility model belongs to the field of hydraulic systems, and particularly relates to a hydraulic circuit for a lifting load of hoisting equipment, when the hydraulic circuit operates normally, especially when a first hydraulic pipeline is intact, control pressure applied to a descending brake valve is sufficient to overcome pre-tightening force of an elastic pre-tightening piece; on the contrary, if the first hydraulic pipeline is broken and the pressure in the first hydraulic pipeline is sharply reduced, the pressure of the control end of the descending brake valve is not enough to overcome the pre-tightening force of the elastic pre-tightening piece, at the moment, the valve element of the descending brake valve is switched back to the blocking position, the second hydraulic pipeline is blocked, and the load is prevented from being further reduced; therefore, the load can be safely prevented from being out of control and falling.

The invention relates to the technical field of hoisting equipment, and discloses material hoisting equipment for constructional engineering, the material hoisting equipment comprises two fixing frames, an outer support, a winch and a cage, the two fixing frames are symmetrically mounted on a building platform, the outer support is hinged to the fixing frames, and a first steel rope on the winch winds around the outer support to hoist the cage; after the winch lifts the lifting cage to the platform where the fixing frame is located through the first steel rope, the first steel rope pulls the outer support to rotate, so that the lifting cage is transferred to the platform, and through structural innovation and safety design, the operation problem of traditional lifting equipment in a space limited scene is effectively solved; the lifting cage is more suitable for material lifting operation after a main body structure of a low-rise building is completed, the lifting cage is vertically lifted to the height of the platform firstly through winding of the first steel rope, then the outer support is pulled to rotate, the lifting cage is stably transferred to the platform, and the construction efficiency and safety are improved.

The utility model belongs to the technical field of general configuration of a platform comprising passenger protection equipment, and particularly provides lifting equipment and a clutch device thereof. According to the clutch device, the electromagnet with the pull rod is adopted to drive the hook claw to swing, when the electromagnet is electrified, the pull rod acts to pull the hook claw to swing to a hook locking state, and when the electromagnet loses power, the pull rod acts to push the hook claw to swing to an unlocking state. The lifting equipment comprises the clutch device. Under extreme conditions, if the linear driving mechanism breaks down and is stuck in the process of pulling the lifting column to ascend or descend, power supply of the electromagnet is cut off, the hook claw can swing to an unlocking state, at the moment, the linear driving mechanism and the lifting column can be disconnected, and ascending of the lifting column cannot be affected.

The utility model relates to the technical field of badminton racket processing, and discloses racket processing equipment which comprises a supporting leg, a rotary clamping assembly, a first motor, a lifting assembly, a movable base, lifting equipment and a multi-head paint spraying piece, the rotary clamping assembly is arranged on the inner side of the supporting leg, and the first motor is installed on the outer side of the top of the supporting leg; the lifting assembly is arranged at one ends of the supporting legs, the movable base is installed on one side of the lifting assembly, the lifting equipment is arranged on the top of the movable base, and the rotating clamping assembly comprises a transmission base, an installation frame, a second motor, a rotating block, an installation frame, a fixing plate, a first air cylinder and a clamping plate. According to the racket processing equipment, the first air cylinder drives the clamping plate to move and is matched with the fixing plate to clamp a racket rod, the second motor can drive the rotating block to rotate, so that the racket rod can automatically rotate and turn over, and paint spraying work is facilitated.

The invention relates to a gravity type wharf square block installation system and a square block installation method, and belongs to the technical field of wharf construction. The square block mounting system comprises a square block positioning device and a lifting appliance, the square block positioning device comprises a supporting frame and a positioning assembly. The supporting frame is supported at the water bottom, and a second lifting hole is formed in the top of the supporting frame; the positioning assembly comprises a positioning leaning beam and a telescopic piece; the positioning leaning beam is used for abutting against the front vertical face of the square block. The telescopic piece is connected between the supporting frame and the positioning leaning beam and stretches out and draws back in the longitudinal direction. The lifting appliance comprises a lifting frame, a lifting hook, an automatic hooking and unhooking assembly and a measuring tower; the hoisting frame is used for connecting hoisting equipment; the lifting hook is rotationally connected below the lifting frame and is used for connecting the first lifting hole of the square block or the second lifting hole of the square block positioning device; the automatic hooking and unhooking assembly is connected between the lifting hook and the lifting frame; the measuring tower is used for obtaining plane position data of the lifting appliance. According to the square block mounting system, the square block mounting efficiency can be improved, and the lifting appliance can adapt to the square block positioning device and the square block.

The invention relates to the technical field of container hoisting, and discloses port container hoisting equipment which comprises a crane, a protection frame and a traction module. A lifting appliance is lifted on the crane through a steel rope; a loading frame is installed on the periphery of the lifting appliance, rod type inserting pieces are connected to the periphery of the loading frame in a sliding and penetrating mode, a protection frame is installed at the bottom ends of the four rod type inserting pieces, elastic buffering modules are installed on the periphery of the loading frame and are arranged on the four rod type inserting pieces in a sleeving mode, and V-shaped protection pieces are hinged to the periphery between the loading frame and the protection frame. And an included angle is formed on the V-shaped protection piece. The protection frame is driven to move downwards through a crane, the V-shaped protection piece is switched from a folded state to an unfolded state, protection is formed around the container, collision is effectively avoided, operation safety is guaranteed, when collision occurs, the V-shaped protection piece is stressed and deformed, the protection frame is pushed to move downwards, the elastic buffering module is extruded, and impact force is absorbed, so that the safety of the container is improved. The container is prevented from being damaged.

The utility model relates to a quick splicing type vertical greening wall, which belongs to the technical field of vertical greening walls, and comprises a mounting bracket, an upper greening wall frame, a lower greening wall frame and green plant flowerpots, the mounting bracket is provided with two equipment grooves, the equipment grooves are rotatably connected with ball screws, the outer walls of the ball screws are in threaded connection with screw nuts, and the screw nuts are in threaded connection with the upper greening wall frame and the lower greening wall frame. The ball screws are fixedly connected with synchronous wheels, the outer walls of the synchronous wheels on the two sides are sleeved with synchronous belts, the synchronous wheels are in transmission connection through the synchronous belts, and a band-type brake stepping motor is fixedly installed on the inner wall of the equipment groove. The greening wall support is integrally arranged into the upper section and the lower section, the greening wall support of the upper section can be adjusted downwards so that workers can quickly splice and install the greening wall at the bottom, the greening wall support of the upper section can be adjusted upwards after installation and splicing are completed, then the greening wall of the lower section is spliced and installed, a ladder or lifting equipment is not needed in the installation process, and the installation is convenient. And the installation and maintenance work can be more convenient.

The invention relates to the field of hoisting apparatus devices, in particular to a leveling lifting appliance for a fusion device and a control method.The leveling lifting appliance comprises a balance base, a leveling component, a lifting component and a control module, the balance base is provided with a first tilt angle sensor and a first lifting piece, and the first tilt angle sensor and the first lifting piece are arranged on the balance base; the leveling components are movably arranged on the balance base respectively, each leveling component moves relative to the plane where the balance base is located independently or in a linkage mode, the hoisting components correspond to the leveling components in a one-to-one mode and are connected with the leveling components, second hoisting pieces are arranged on the hoisting components, and the second hoisting pieces are connected with the leveling components in a one-to-one mode. The second hoisting part is suitable for being connected with a vacuum chamber assembly or a magnet, the hoisting part adjusts the balance of the vacuum chamber assembly or the magnet by controlling the movement of the second hoisting part, the control module is in communication connection with the first tilt angle sensor, the leveling part and the hoisting part and controls the leveling part and the hoisting part, and the hoisting complexity can be reduced.

The invention discloses a hoisting method for an offshore photovoltaic platform. An adopted hoisting device comprises a hoisting frame, four hoops, a set of upper sling, a set of lower sling and two fulcrum seat steel wire ropes. The lifting frame comprises a top frame, four lifting lugs and two pairs of front and rear lifting rods; the top frame is a rectangular grid frame, and the four lifting lugs are fixed to the top faces of the four corners of the top frame. The two pairs of front and rear suspenders are fixed on the bottom surface of the top frame and are symmetrically positioned on the front and rear sides of the fulcrum seats at the bottoms of the two front and rear supporting legs; the four hoops are mounted in the middles of four fulcrum seats of the photovoltaic platform; one set of upper sling comprises four upper steel wire ropes connected between the four lifting lugs and the hoisting equipment; the lower sling comprises four pairs of lower steel wire ropes connected between the lower ends of the two pairs of front and rear suspenders and the four hoops; and the two fulcrum seat steel wire ropes are connected between the hoops at the bottoms of the two front and rear support legs. The installation efficiency of the photovoltaic platform can be effectively improved, and the offshore operation time is greatly shortened.