498results about "Travelling cranes" patented technology

The invention discloses a bridge crane anti-swing control method based on a neural network algorithm, and relates to the technical field of crane control, and the method comprises the following steps: collecting suspended load swing state variables of a bridge crane and establishing a dynamic model; the dynamic model is used for predicting the suspended load swing trend of the bridge crane, and a swing trend prediction result is obtained; feed-forward compensation control is carried out according to the swing trend prediction result, and a feed-forward control signal is obtained; performing real-time feedback correction on the movement of the bridge crane trolley according to the feedforward control signal to obtain a real-time correction control signal; and performing nonlinear compensation calculation according to the real-time correction control signal to obtain a final anti-swing control result. According to the invention, the method achieves the precise estimation of the future swing state, improves the prediction accuracy of the future swing state, achieves the advanced compensation, improves the response speed of a control system, enables a compensation strategy to adapt to different operation environments, and improves the control precision and robustness.

The present disclosure is directed to a load positioning system, a partially-assembled bridge, and a process of assembling a bridge. The load positioning system includes a gantry extending over a structure of a partially-assembled bridge, the partially-assembled bridge at least partially extending over a physical feature, a load descent mechanism arranged and disposed to lower a load having a mass of at least 10 kg onto the structure, and a load location mechanism arranged and disposed to move the load from being laterally-proximal to a first location of the structure and laterally-distal to a second location of the structure to being laterally-distal from the first location of the structure and laterally-proximal to the second location of the structure. The load descent mechanism and the load location mechanism are physically supported by the gantry. The process of assembling a bridge includes using the load descent mechanism.

An expandable multifunctional integrated-construction skyscraper building platform and a construction method using the same are provided. The expandable multifunctional integrated- construction skyscraper building platform includes: a building foundation part, including an underground level, a basement level and a ground level which form a main body; an external frame part, a bottom of the external frame part being fixed deep into the underground level, and a top of the external frame part running through the basement level and the ground level to reach upper air such that lifting platform parts arranged on the external frame part are capable of going up from the underground level for construction; a transportation elevator part and a three-layer enclosure part, mounted on the building foundation part; a top transfer part, mounted on a Chinese character “Ri” frame at a top of the external frame part; and a carrying tower.

Overhead crane (1) with a guide rail arrangement (3) with a guide rail (5) on which a crane trolley (7) can be moved by means of a running gear device (9), and with at least two parallel track support rails (13), wherein the guide rail (5) is fastened to running gears (19) guided in the track support rails (13) and can be moved on the track support rails (13) by means of the running gears (19), wherein each of the track support rails (13) is fixedly fastened to an environment by means of at least two spaced-apart suspension devices (15), and wherein a measuring device (17) for directly or indirectly detecting a force directed in the direction of gravity is arranged on at least two of the suspension devices (15) of each of the track support rails (13).

A multi-tower linkage type aerial hoisting platform includes: four tower crane body lifting / lowering parts respectively disposed in an outer periphery of a building to form a rectangle through enclosure, and including a tower crane body and a self-climbing lifting / lowering system that is capable of climbing or descending step by step along the tower crane body; four tower-crane-body-connected support beams, respectively disposed on two opposite self-climbing lifting / lowering systems, where a hoisting platform enclosed by the tower-crane-body-connected support beams is driven by the self-climbing lifting / lowering systems to move up and down synchronously; and four movable tower crane bases, respectively disposed at lower ends of the four tower crane body lifting / lowering parts, including movable chassis that are used as movable supports with a variable platform angle and support parts disposed on the movable chassis, where four corners of the support parts are respectively provided with rotary drilling fastening parts.

The invention relates to a crane trolley assembly (604′,604″,604″′) comprising: —a crane trolley (603a,603b,603c,603d,603e,603f) configured for guided movement along a beam (601,602) of a crane (600); —a lifting frame (504) configured for connection to a storage container (106) to lift the storage container (106) from above through a first vertical movement range (R1) and a second vertical movement range (R2) of the lifting frame (504); —a plurality of lifting members (505) suspending the lifting frame (504) below the crane trolley (603a,603b,603c,603d,603e,603f) for lifting and lowering the lifting frame (504) through at least the second vertical movement range (R2); and —a stabilizer (620′,620″,620″′) extending below the crane trolley (603a,603b,603c,603d,603e, 603f); wherein a lower end (620L′,620L″,620L″′) of the stabilizer (620′,620″,620″′) is configured to interact with the lifting frame (504) in order to stabilize the lifting frame (504) during the first vertical movement range (R1) of the lifting frame (504), and wherein the stabilizer (620′,620″,620″′) and the lifting frame (504) are configured to move vertically relative each other when in the second vertical movement range (R2) of the lifting frame (504). The invention further relates to an associated automated storage and retrieval system and methods of transferring a storage container.

The utility model discloses an adjustable electric single-beam crane which comprises an electric hoist, a steel wire rope and a main beam, the electric hoist is connected with a fixed seat through one end of the steel wire rope, and the adjustable electric single-beam crane further comprises a clamping mechanism, a lifting mechanism and a lifting mechanism, and the clamping mechanism comprises two second hoisting frames, two second electric telescopic rods and two connecting rods, the movable ends of the second electric telescopic rods are fixedly connected with limiting clamps, mounting plates are hinged to the inner walls of the opposite sides of the limiting clamps, and connecting blocks are arranged on the two sides of the second hoisting frames. The adjustable electric single-beam crane disclosed by the utility model has the effects that the adjustable electric single-beam crane can flexibly adapt to and clamp heavy objects with different shapes and sizes, the objects are prevented from slipping in the carrying process, the safety and the working efficiency during operation are improved, and the labor burden is reduced.

The invention discloses a counterweight battery installation auxiliary arm which comprises a moving mechanism, a main mechanical arm, a rotary joint, a mechanical arm, an operating handle, a lifting hook, a suction cup, an air source pipeline and a safety protection valve, the main mechanical arm is arranged on the moving mechanism in a multidirectional adjustment mode, and the mechanical arm is rotatably arranged on the main mechanical arm through the rotary joint; the operating handle is arranged on the manipulator, the lifting hook is arranged at the front end of the bottom of the manipulator and used for lifting a battery, the suction cup is arranged at the bottom of the manipulator and used for adsorbing a balancing weight, the air source pipeline is connected with the suction cup and used for providing suction force for the suction cup, and the safety protection valve is arranged on the air source pipeline and used for preventing the balancing weight adsorbed on the suction cup from falling off after air is cut off. The overall structure is simple, multidirectional movement can be achieved, it is effectively ensured that the balance weight and the battery can be accurately moved to the designated installation position, manpower is effectively reduced, the assembling efficiency is improved, the falling risk of the balance weight in the moving process is effectively avoided, and the transportation safety is improved.

The utility model discloses a novel bridge crane and relates to the technical field of cranes. The novel bridge crane comprises a first bridge side frame, a second bridge side frame and a hoisting assembly, the hoisting assembly comprises a base, hoisting moving wheels, a moving servo motor, two lifting rope winding drums, a transmission box, a hoisting motor, a hoisting frame, a rope winding drum and a hook, the two lifting rope winding drums are arranged side by side, and the hoisting motor is in transmission connection with the side ends of the lifting rope winding drums through the transmission box. The base moves along the guide rail through the lifting moving wheel, the moving servo motor is in transmission connection with the lifting moving wheel, the bottom end of the base is provided with the lifting frame, and the lifting frame adjusts and lifts the rope winding drum through a steel rope. The bridge crane disclosed by the utility model is large in lifting weight and simpler in structure; the lifting rope winding drums are independently controlled through the double lifting motors, so that lifting is effectively guaranteed; the relative position of the hoisting assembly is flexibly and finely adjusted by moving the servo motor, and the structure matching application effect is good.

The present invention provides a system and method for feeding and discharging solid-state fermentation materials from a liquor production cylinder, which belongs to the field of liquor brewing technology and mainly solves the problem of low efficiency of manual operation. It includes a cylinder feeding device and a cylinder discharging device, and is characterized in that: the cylinder discharging device includes a target cylinder capture mechanism, a material picking mechanism, and a material transport mechanism, the target cylinder capture mechanism includes an X-direction walking mechanism running on a track on a beam, and a Y-direction walking mechanism running on a track on a bracket; the material picking mechanism includes a material picking barrel lifting cylinder fixed to the X-direction walking mechanism, a barrel rack, a barrel rack rotating mechanism, a material picking barrel fixed to the piston of the material picking barrel lifting cylinder, and a material picking barrel shovel head; the barrel rack is rotationally and slidingly connected to the X-direction walking mechanism, and the barrel rack can rotate around the cylinder of the material picking barrel lifting cylinder; the material picking barrel shovel head has a total of several pieces, which are divided into several groups and are hinged to the material picking barrel through a universal shaft, and each group is connected to the shovel head retracting mechanism through a pulling rod.

The utility model provides a double-beam bridge crane with double lifting points, which comprises a bridge frame and a crane carriage arranged on the bridge frame, two groups of lifting winding drums are arranged on the crane carriage, the lifting winding drums are connected with a lifting appliance through steel wire ropes, and two ends of two trolley end beams are respectively provided with a trolley travelling mechanism; winding drum supports are arranged on the upper sides of the two trolley end beams respectively, lifting winding drums are installed on the two winding drum supports respectively, the middles of the two trolley main beams are connected through a supporting beam, a motor and a speed reducer are arranged on the upper side of the supporting beam, and the speed reducer is located between the lifting winding drums and connected with the two lifting winding drums to form a linear shape. The output end of the motor is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the two lifting winding drums. According to the double-lifting-point double-beam bridge type crane, the two sets of lifting winding drums are synchronously driven through the motor and the speed reducer, synchronous operation of the lifting winding drums is fully guaranteed, and the stability of the lifting winding drums is fully guaranteed by arranging the supports at the two ends of the lifting winding drums correspondingly.

The invention relates to roof high-low span hole hoisting equipment, and belongs to the technical field of material transportation, the roof high-low span hole hoisting equipment comprises a portal frame main body, a main beam, a trolley, a first driving mechanism, a second driving mechanism, a hoisting cage, a lifting mechanism and an anti-falling mechanism, the portal frame main body is arranged on a roof and stretches across a roof high-low span hole, and the main beam is slidably arranged on the portal frame main body; the trolley is slidably arranged on the main beam, the first driving mechanism is arranged on the portal frame body and used for driving the main beam to slide, the second driving mechanism is arranged on the main beam and used for driving the trolley to slide, and the lifting mechanism is arranged on the trolley and used for driving the cage to ascend and descend. The anti-falling mechanism is arranged on the portal frame body and used for limiting falling of the lifting cage when the lifting mechanism is damaged. The lifting device has the effect of improving the lifting efficiency and safety of the high-low span hole of the roof.

The utility model relates to a straddle carrier frame which comprises a main frame, extending frames are symmetrically arranged at the left end and the right end of the main frame, each extending frame comprises a bearing beam and a supporting base connected with the main frame, and the supporting bases are arranged at the two ends of the bottom of the bearing beam. The supporting base comprises a transverse plate arranged at the lower end of the bearing beam and a bent beam used for supporting the transverse plate, and reinforcing ribs are welded to the connecting position of the bent beam and the main frame. The design of the extension frame allows the frame to adapt to a smaller plant space while keeping the strength, and is very useful for a warehouse or a factory environment with limited space. By using the camber beams and the supporting transverse plates, the length of the supporting transverse plates is shortened, so that the weight of the frame is reduced, and meanwhile, the required strength is maintained.

The utility model discloses a water pump lifting and moving device for a fixed pump station in a long and large tunnel, and belongs to the technical field of tunnel construction. The device comprises two longitudinal beam rails, a cross beam rail, a movable hoisting machine and longitudinal beam rail fixing devices, the two longitudinal beam rails are arranged on the two sides of the upper portion of a fixed pump station in the longitudinal direction of a tunnel respectively, and the longitudinal beam rails are fixedly connected with a vault above the fixed pump station through the multiple longitudinal beam rail fixing devices arranged at intervals. The longitudinal beam track fixing device comprises an embedded steel plate embedded in vault second lining concrete and a triangular connecting piece fixedly connected to the outer side of the embedded steel plate, the longitudinal beam track is I-shaped steel, the upper end of the longitudinal beam track is fixedly connected with the triangular connecting piece through a bolt, the cross beam track is I-shaped steel, and the lower end of the cross beam track is fixedly connected with the triangular connecting piece through a bolt. The two ends of the cross beam track are movably matched with lower flanges of I-shaped steel of the longitudinal beam track through walking pulley mechanisms respectively, the movable hoisting machine is movably arranged on the cross beam track, and the two ends of the longitudinal beam track and the two ends of the cross beam track are each provided with a limiting buffering device.

System (1) for placing a heavy load (E), in particular a gravity base of a wind turbine comprising a base and a central tower, in water, the system comprising: - two supporting structures (20a, 20b) extending between a zone for receiving the load on land and a zone for unloading the load onto the water; - front and rear transporting structures (10a, 10b) that are able to move together while bearing on the two supporting structures between the receiving and unloading zones, each transporting structure being transversally movable relative to the supporting structures in order to go from a lifting configuration, in which the transporting structure extends partially over the load, to a retracted configuration, in which the transporting structure frees a space to allow the load to pass through the transporting structure in order to be placed between the transporting structures in the receiving zone and released in the unloading zone, and vice versa, each transporting structure comprising members for lifting the load to allow it to be lifted in the receiving zone and lowered into the water in the unloading zone; - a rear bearing structure (30a) which allows the rear transporting structure to rest thereon and on one of the supporting structures only in the retracted configuration; and - a front bearing structure (30b) which allows the front transporting structure to rest thereon and on one of the supporting structures in the retracted configuration.

The invention belongs to the technical field of crane equipment, and particularly relates to a low-temperature-resistant crane suitable for high altitude, which comprises an elevated frame, a bridge frame is slidably connected to the elevated frame, and a crane carriage is arranged on the bridge frame; the crane carriage comprises a rack, a hoisting mechanism is arranged on the rack, and a lubricating mechanism for lubricating a steel wire rope of the hoisting mechanism is arranged on the rack; the lubricating mechanism comprises a supporting cavity detachably connected with the rack, a plurality of penetrating holes corresponding to steel wire ropes of the hoisting mechanism are formed in the supporting cavity, and a plurality of sets of conical lubricating cavities corresponding to the penetrating holes respectively are formed in the supporting cavity. The multiple sets of lubricating cavities comprise a plurality of fan-shaped lubricating cones synchronously sliding in the radial direction of the penetrating hole, and an oil way structure for providing lubricating oil for the lubricating cavities is arranged on the rack. According to the high-altitude low-temperature-resistant crane capable of conveniently lubricating the steel wire rope, the steel wire rope of the crane carriage can be conveniently lubricated.

The utility model discloses an intelligent transfer truss for steel plate processing, which relates to the technical field of steel plate processing and comprises a bottom frame, stand columns are arranged at four corners of the upper end of the bottom frame, a group of cross rods are arranged at the upper ends of every two groups of stand columns, and a group of fixing frames are arranged between the front upper ends and the rear upper ends of the two groups of cross rods. Sliding rails are arranged at the upper ends of the two sets of transverse rods, sliding blocks are arranged on the outer walls of the two sets of sliding rails, a set of moving rods are arranged between the side walls of every two sets of sliding blocks in the transverse direction, a set of connecting frames are arranged at the upper ends of the two sets of moving rods, and a lead screw is arranged between the side walls of the two sets of fixing frames. The lead screw penetrates through the middle of the connecting frame, and a first motor is arranged on the outer wall of one set of fixing frames. According to the intelligent truss for steel plate machining and transferring, steel plates can be transferred more conveniently, and the steel plate machining process is more convenient and efficient.

The utility model discloses a crown block and a material moving system for a graphitization furnace. The crown block comprises a rack, and a first track is arranged on the rack in the length direction of the rack; the material moving assembly is arranged on the machine frame and moves along the first track, the material receiving device comprises a material bin used for temporarily storing materials and a material receiving pipe arranged at the bottom of the material bin, and the material receiving pipe is used for sucking or discharging the materials in the material bin; a cooler for cooling the flowing gas; one side of the first dust remover is communicated with the material bin, and the other side of the first dust remover is communicated with the cooler; and the second dust remover is communicated with the cooler. According to the scheme, the material moving assembly is installed on the rack and comprises the material receiving device, the cooler, the first dust remover and the second dust remover which communicate with one another, so that gas generated in the material moving process is synchronously dedusted and cooled, and the production efficiency is improved.

The utility model discloses a novel European style double-beam crane, which relates to the technical field of double-beam cranes, and particularly comprises a main beam, one side of the main beam is fixedly connected with a cross beam, the upper surface of the main beam is provided with a moving groove, the inner wall of the moving groove is connected with a trolley in a sliding manner, the upper surface of the cross beam is fixedly connected with a partition plate, and the partition plate is fixedly connected with a base. Sliding grooves are formed in the inner walls of the partition plates, and sliding blocks are slidably connected to the inner walls of the sliding grooves. According to the novel European style double-beam crane, the main beam and the sweeping brush are arranged in a matched mode, in the using process, when the trolley moves in the moving groove, sweeping can be conducted in the moving groove through the sweeping brush, then the telescopic effect is improved when the trolley touches pebbles and the like through the elasticity of a fourth spring, and the sweeping brush is in a splayed shape; the cleaning brush is arranged in the dust groove, so that the cleaning brush is inclined to clean the dust groove, dust and impurities fall into the dust groove and finally fall into the dust groove, the cleaning effect is achieved, and the purpose of cleaning is achieved.

The utility model discloses a special loading and unloading machine for a container railway, which comprises a plurality of bases, a support component is arranged on the bases, a hoisting component is slidably mounted on the support component, the hoisting component comprises a sliding plate, motors II are arranged at two ends of the sliding plate, pulleys are mounted at output ends of the motors II, and the pulleys are mounted on the sliding plate. The loading and unloading machine further comprises a control module, the second motor is electrically connected with the control module, a hole is formed in the middle of the sliding plate, an electric hoist is installed on the hole and electrically connected with the control module, the electric hoist is provided with a steel rope, a connector is arranged on the steel rope, and the connector is electrically connected with the control module. A fixing assembly is installed at the bottom of the connector. The container can be fixed and moved efficiently and quickly, and meanwhile the loading and unloading stability of the loading and unloading machine is improved.

The invention relates to the technical field of cranes, in particular to a bridge crane capable of realizing secondary stacking, which comprises a crane cart, a crane trolley, a vertical frame and a secondary stacking mechanism, the vertical frame is fixedly connected to the side face of the crane trolley and extends in the Z-axis direction. The secondary stacking mechanism is installed on the side, away from the crane trolley, of the vertical frame and used for stacking goods to the area above the bridge frame. Wherein the secondary stacking mechanism comprises a supporting plate, a transverse frame and a clamp; through cooperation of the supporting plate, the transverse frame and the clamp in the secondary stacking mechanism, a plurality of cargoes (such as nine low-medium-level radioactive waste bags arranged in a 3 * 3 matrix) arranged in a matrix mode can be clamped at a time, the cargoes do not need to be hoisted and transferred one by one like in the prior art, the stacking efficiency is greatly improved, and then the operation period is shortened.

The invention belongs to the technical field of bridge construction, and particularly relates to an overload protection device and method for a cable-crossing crane, the overload protection device comprises a frame main body, and further comprises a load sensor and a control system, a walking beam is slidably clamped to the outer surface of a guide rail of the frame main body, and an audible and visual alarm is fixedly connected to the upper surface of the walking beam; connecting beams are fixedly connected to the surfaces of the opposite sides of the two walking beams, steel cable rollers are arranged above the connecting beams, hoisting steel cables are wound on the outer surfaces of the steel cable rollers, hoisting adjusting mechanisms are arranged on the outer surfaces of the connecting beams, and braking mechanisms are further arranged on the outer surfaces of the connecting beams. According to the overload protection device and method for the cable-crossing crane, the hoisting clamp is lowered at the speed adjusted through an algorithm, meanwhile, the adjusting screw rod is driven to rotate, then the threaded pipe sleeve is controlled to horizontally move on the outer surface of the threaded pipe sleeve, and horizontal adjustment of the movable beam pipe and the steel cable roller is achieved under connection of the linkage rod and the supporting base; therefore, the hoisting angle of the hoisting steel rope can be changed, and the load distribution of the hurdle crane can be effectively changed.

A vehicle, which is for use in an automated storage and retrieval system, includes a transport mechanism and a lifting device. The transport mechanism is for transporting the vehicle along a first guiding system in a first direction and a second guiding system in a second direction. The second direction is orthogonal to the first direction. The lifting device is for lifting storage containers from storage columns arranged below the vehicle. The lifting device includes a lifting frame connectable to a storage container. The vehicle further includes at least one reader for reading at least one label of a storage container, such as to identify the storage container. The at least one reader is arranged on the lifting frame of the vehicle.

The present invention relates to the technical field of road engineering equipment, and in particular to an integrated equipment for short-distance transportation and installation of imitation stone curb stones, which includes symmetrically arranged vehicle frames. The vehicle frames are symmetrically arranged, and walking wheels are installed on both sides of the vehicle frames. A storage mechanism is fixedly installed at the end of the vehicle frame, and the storage mechanism is used for storing and pushing the curb stones. A support guide rail is arranged on the upper side of the vehicle frame, a walking mechanism is arranged on the support guide rail, a lifting mechanism is installed on the walking mechanism, the lifting mechanism includes a lifting drive assembly, and a picking and placing mechanism is installed between the lifting mechanisms; the storage mechanism is used to store and continuously push out the curb stones, combined with the picking and placing mechanism and the lifting mechanism to grab and lift the curb stones, cooperate with the walking mechanism to drive the curb stones to move, and after reaching the designated position, combine with the lifting mechanism to drive the curb stones to fall and place them on the edge of the road surface waiting for installation, so as to improve the transportation and installation efficiency.

The utility model relates to the technical field of water heater inner containers, and discloses a water heater inner container hoisting conveying line which comprises a rail, a mover is connected in the rail in a sliding mode, a motor is fixedly connected to the outer wall of the mover, a threaded rod is fixedly connected to the output end of the motor, and a fixing clamp is arranged on the outer wall of the threaded rod. A lifting clamp is arranged at the bottom of the fixing clamp, an adjusting assembly is arranged at the bottom of the fixing clamp, a dismounting assembly is arranged in the fixing clamp, the adjusting assembly comprises a clamping block, and the outer wall of the clamping block is slidably connected into the lifting clamp. According to the lifting clamp, the clamping plate and the limiting plate are driven by the pull column and matched with the first spring, so that the clamping plate slides in the clamping groove, the lifting clamp can be conveniently lifted, the length of the lifting clamp can be conveniently adjusted, and the problem that the interiors of water heaters of different specifications cannot be conveniently lifted is solved; and the clamping applicability of the clamp is improved.

To provide a novel crane capable of suppressing double pendulum load swinging of a suspended load and a hook.SOLUTION: A crane comprises: a crane model calculation device that calculates a suspended load speed of a suspended load from the speed of a horizontally moving device on the basis of a double pendulum model constituted of a hook and the suspended load; a first swinging suppression control device that calculates a first speed command value of the horizontally moving device for suppressing swinging of a primary mode of the crane from the target speed of the suspended load and the suspended load speed of the crane model calculation device; and a second swinging suppression control device that calculates a second speed command value of the horizontally moving device for suppressing swinging of a secondary mode of the crane from the first speed command value from the first swinging suppression control device and the suspended load speed of the crane model calculation device. The second speed command value from the second swinging suppression control device is input to the crane model calculation device and the horizontally moving device.SELECTED DRAWING: Figure 10

The invention provides a high-stability stainless steel low-magnetism crane which comprises a main support, two main bearing seats are arranged on the main support in a sliding mode, two transverse columns and two supporting rails are fixed between the two main bearing seats at intervals, and two supporting wheels are arranged on the supporting rails in a rolling mode. A supporting table is arranged between the two supporting wheels, the supporting wheels are fixed to the supporting table through connecting rods, the two transverse columns penetrate through the supporting table and are in sliding connection with the supporting table, a hoisting mechanism is installed at the bottom of the supporting table, and two transverse lead screws are movably arranged between the two main bearing seats; one ends of the two transverse lead screws extend out of the main bearing seat and are provided with first bevel gears, a limiting seat is fixed to one side of the main bearing seat, a rotating shaft is movably arranged on the limiting seat, and the problem that an existing stainless steel low-magnetism crane is poor in stability in the workpiece transporting process is solved.

The utility model discloses a deep-sea operation and maintenance command and control integrated test platform, and the platform comprises a box body which is provided with a side door at one side and a cabin door at the end part; the cabin section storage rack is arranged on one side in the box body in a sliding manner; the lifting platform is arranged on the other side in the box body; and the hoisting system is arranged at the top in the box body. The cabin section storage rack is arranged to store the AUV cabin sections in order, so that the AUV cabin sections can be quickly assembled and debugged on site, the AUV cabin sections are also prevented from being in direct contact with the ground, and the equipment is prevented from being damaged; by arranging the hoisting system and arranging the track on the upper part of the box body, the AUV cabin section can conveniently operate inside and outside the box body, and the problems of high cost and low efficiency of a traditional carrying mode are effectively solved; rapid and stable transfer of the AUV cabin section can be ensured, manual intervention is reduced, and the operation risk is reduced; through the arrangement of the lifting platform and the function of freely adjusting the height, the height of the platform can be rapidly adjusted according to the size and debugging requirements of the AUV cabin section, and the debugging convenience of the AUV cabin section is improved.

The utility model provides a crown block synchronous moving mechanism which is arranged on a crown block and drives the crown block to move on a portal frame, a guide rail is arranged on the portal frame, the crown block is arranged on the guide rail in a sliding mode, and the synchronous moving mechanism comprises a driving part, a driving rod and a guide assembly. A driving rod is arranged on a driving shaft of the driving part, the driving rod is connected with a guide assembly located on the portal frame, the driving part drives the driving rod to move on the guide assembly, the driving part is arranged on the crown block, and the driving rod comprises a first driving rod body and a second driving rod body; the driving component is arranged on the crown block and drives the first driving rod and the second driving rod to rotate synchronously, so that the two sides of the crown block can move synchronously, and inaccurate moving positions of the two sides of the crown block are avoided.