1733 results about "Cable tray" patented technology

The invention, which relates to the technical field of engineering automation, discloses a BIM-based cable bridge routing autonomous optimization visualization system comprising a heterogeneous professional semantic modeling module, a path identification module, a path generation module, a path conflict evolution module, a path reconstruction module and an output module. The system identifies a cable thermosensitive area by constructing a cross-professional semantic map, constructs a multi-target path evaluation function and generates a high-quality candidate path by adopting a variable weight genetic algorithm; introducing a construction stage dynamic compression prediction mechanism to improve the path robustness; visual expression of the whole process of path design is realized through versioned path reconstruction and a three-dimensional animation evolution function; and finally outputting structured path data and an obstacle avoidance strategy which can be used for construction guidance. According to the invention, the intelligent level of cable bridge path planning, the engineering implementability and the system integration efficiency are significantly improved.

The invention provides a cable bridge fault positioning method and system based on multi-layer sensing data fusion, and relates to the technical field of data processing. Fault monitoring feature compensation is carried out by analyzing fault features of a cable bridge and establishing a fault evaluation list, and a multi-layer sensor network is constructed; a digital twin space is constructed according to a physical structure and operation data of a cable bridge, and a multi-layer sensing configuration module is established based on a multi-layer sensor network and is embedded into the digital twin space; and according to sensing configuration parameters of the multi-layer sensing configuration module, fault identification and positioning are carried out through a digital twin space. The technical problems of low fault identification precision and large positioning error caused by monitoring blind areas and data loss in cable bridge fault monitoring in the prior art are solved, and the technical effects of improving the fault positioning accuracy and reliability and enhancing the fault monitoring comprehensiveness and real-time performance are achieved.

The invention relates to the technical field of cable bridges, and discloses a cable bridge with expansion joints, which comprises two cable bridge main bodies, expansion joint main bodies are slidably connected to the outer walls of the two cable bridge main bodies, and three air pressure sleeves are fixedly connected to the tops of the expansion joint main bodies. First air pressure cavities are formed in the inner walls of the three air pressure sleeves correspondingly, air in the first air pressure cavities and the second air pressure cavities is extruded by the extrusion assembly under the influence of the weight of the cable, so that air at the top and the bottom of a piston rod is in a high-pressure state, and when the cable at the main body part of the expansion joint vibrates, generated vibration is transmitted to a supporting plate; by means of compressibility of high-pressure gas on the two sides of the piston rod, vibration generated by the cable is absorbed, the vibration amplitude of the cable is reduced, and the situation that flexible connection between the expansion joint body and the cable bridge body easily causes increase of the vibration amplitude of the cable at the position, large pulling force is applied to the cable at the position, and the cable is easily damaged is effectively prevented.

The invention relates to a cable bridge fault diagnosis method and related equipment based on a sensor network, and the method comprises the following steps: carrying out the vibration monitoring of a cable bridge, and obtaining dynamic response data; obtaining an abnormal vibration time period sequence through time window segmentation and abnormal identification; tracking a vibration propagation path, and positioning a fault source area; a bridge weak link distribution map is generated by combining structural stress concentration degree analysis; and performing fault grade judgment according to the map, and outputting a maintenance decision suggestion, thereby solving the technical problems that most schemes still stay in a static parameter acquisition stage, an effective analysis mechanism for dynamic vibration response is lacked, and the occurrence position and evolution trend of the abnormal behavior of the bridge are difficult to accurately recognize.

The invention relates to a cable bridge fault detection method and system based on deep learning, and the method comprises the following steps: carrying out the multispectral image collection of a region of a cable bridge, and obtaining a multispectral image data set; performing background modeling and noise suppression on the multispectral image data set through a multiscale Gaussian mixture model to obtain a multispectral enhanced image data set; performing cable bridge edge-gradient double-constraint segmentation on the multispectral enhanced image data set to obtain a bridge structure contour feature map; performing anomaly detection on the bridge structure contour feature map to obtain a bridge structure integrity anomaly map; and performing deformation-corrosion joint identification analysis on the cable bridge based on the bridge structural integrity anomaly graph to obtain a bridge fault type marking graph, thereby solving the technical problems of low efficiency, high cost, large subjective judgment error and difficulty in discovering a hidden fault in a traditional mode depending on manual inspection.

The utility model relates to a cable bridge elbow capable of being adjusted left and right, which belongs to the technical field of cable bridges and comprises a first bridge, a second bridge is arranged on the right side of the first bridge, connecting frames are fixedly connected to the opposite side faces of the first bridge and the second bridge, a telescopic sleeve is fixedly connected between the two connecting frames, and the telescopic sleeve is fixedly connected with the first bridge and the second bridge. The bottom face of the first bridge frame is fixedly connected with a positioning rod, and the bottom face of the second bridge frame is rotationally connected with a connecting rod through a bearing. According to the cable bridge elbow capable of being adjusted left and right, under the action of the telescopic sleeve, the angle of the bent position is adjusted, the placement angle of the first bridge is conveniently adjusted, the construction efficiency is improved, the first bridge is driven to move through cooperation between the driving rod and the mounting rod, operation of workers is facilitated, and meanwhile the cable bridge elbow is convenient to use. And the connecting rod is fixed through the attachment between the rubber ring and the connecting rod, so that the stability of the connecting rod is improved, and the device is more convenient and practical.

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 utility model provides a cable bridge spraying device which comprises a machine frame, a lifting driving mechanism, a support, rotating columns and a spray gun, the lifting driving mechanism is arranged on the machine frame, the support is horizontally installed at the lifting end of the lifting driving mechanism, the support is in threaded connection with the multiple rotating columns arranged in the long edge direction of the support, each rotating column is vertically arranged on the support, and the spray gun is arranged on the support. Each rotating column is correspondingly provided with one spray gun, each spray gun is horizontally arranged on the corresponding rotating column, and the angles of the spray guns are adjusted by rotating the rotating columns. According to the cable bridge spraying device, comprehensive and uniform spraying of the cable bridge can be achieved, spraying efficiency and the paint utilization rate can be improved, the quality of a coating on the surface of the cable bridge can be remarkably improved, and more reliable technical support is provided for production and maintenance of the cable bridge.

The utility model discloses a cable reel, which relates to the technical field of cable cutting, aims to solve the problem that the length needs to be measured manually when a cable is cut, and comprises a pay-off reel arranged above a cable holder rear seat, a brake device is arranged between the pay-off reel and the cable holder rear seat, a cable holder front seat is connected in front of the cable holder rear seat, and a cable passing device is arranged in the cable holder front seat. The cable reel is characterized in that a cable passing device is arranged on the cable reel front seat, a guide rod is connected behind the cable passing device, a limiting piece is arranged on the cable reel front seat at the position corresponding to the cable passing device, and a cable cutter is connected to the outer side of the cable reel front seat at the position of the limiting piece. And the problems of low cutting precision and low production efficiency caused by manual measurement are avoided.

The utility model discloses a cable bridge mounting structure, and relates to the technical field of cable bridge mounting. Comprising a bridge plate, hanging mechanisms are arranged on the two sides of the outer wall of the bridge plate and used for hanging the bridge plate, a mounting plate is arranged on the top face of the bridge plate, a pressing mechanism is arranged at the top of the mounting plate and used for pressing a cable, and fixing mechanisms are arranged on the two sides of the outer wall of the bridge plate and used for fixing the cable. And the fixing mechanism is used for fixing the mounting plate and the bridge plate together. According to the utility model, through the arrangement of the pressing mechanism, the limiting groove, the partition plate and the fixing mechanism, cables of different specifications can be pressed and separated, so that the cables are prevented from being mixed or wound in the arrangement and use processes, and the cables are prevented from being overheated, increasing fire risks or damaging cable insulation layers during high-power transmission or long-time work; and meanwhile, cables of different specifications are separated, so that the applicability of the device is improved.

The utility model provides an embedded bridge wire duct corner connecting structure, which belongs to the technical field of cable bridges and comprises a T-shaped bridge main body, the T-shaped bridge main body is spliced through a T-shaped switching structure, and the T-shaped switching structure comprises an arc-shaped side plate. The number of the arc-shaped side plates is two, the two arc-shaped side plates are located on the two sides of the vertical rod of the T-shaped switching structure respectively and extend to the side, close to the vertical rod, of the transverse rod of the T-shaped switching structure, the circle centers of the two arc-shaped side plates are located outside the T-shaped switching structure, a metal core is arranged in the cable, the diameter of the metal core is generally large, and therefore an arc-shaped bent structure is generally formed at the turning position. The design of the arc-shaped side plate of the T-shaped switching structure is more matched with the turning position of the cable, the pressure on the cable can be reduced, a corner line cannot be formed, the skin of the cable cannot be scratched, and potential safety hazards are reduced.

The invention discloses a self-locking type splicing groove type cable bridge, and relates to the technical field of cable bridges, the self-locking type splicing groove type cable bridge comprises a U-shaped plate, the outer wall of one side of the U-shaped plate is welded with three plug pins distributed at equal intervals, the other side of the U-shaped plate is provided with three locking structures corresponding to the plug pins, the upper part of the U-shaped plate is provided with a cable pressing structure, and the cable pressing structure is connected with the plug pins. The bottom of the U-shaped plate is provided with three equidistantly distributed cable heat dissipation structures, and the locking structure comprises a locking cavity, an insertion hole, two grooves symmetrically formed in the locking cavity, two spring telescopic rods symmetrically fixed in the two grooves, and two round protruding blocks symmetrically fixed to the opposite ends of the two spring telescopic rods. According to the groove type cable bridge designed by the invention, the plug pin is arranged on one side of the groove type cable bridge, and the locking structure is arranged on the other side of the groove type cable bridge, so that two groove type cable bridges can be conveniently spliced, the splicing use requirement is met, and after splicing is completed, automatic locking is facilitated to ensure the splicing stability.

The application provides a welding equipment for ladder type cable bridge, relates to the technical field of welding equipment for ladder type cable bridge, and the welding equipment for ladder type cable bridge comprises a main frame, the main frame comprises two support platforms arranged in parallel with each other, corresponding positions of the two support platforms in the length direction are sequentially provided with a storage device, a welding device, a cooling device and a paint spraying device, the two storage devices can abut against two ends of a ladder lining to stack and store a plurality of ladder linings parallel to a horizontal plane, and the plurality of ladder linings are conveyed downward one by one, wherein the grooves of the plurality of ladder linings all face the feeding end of the welding device, and the ladder lining and the ladder edge sequentially pass through the welding device, the cooling device and the paint spraying device. According to the welding equipment for ladder type cable bridge, the storage device is used for storing and automatically feeding, and the welding device, the cooling device and the paint spraying device are integrated, so that the overall function integration degree is high, and the labor consumption is reduced.

The utility model relates to a high-speed railway power supply contact line laying device which comprises a movable base, a traction device and an erecting device. The movable base is provided with a supporting seat, walking wheels and a first driving part. The traction device comprises a mounting frame, a cable tray, a rotating shaft, a second driving part and a tension monitoring system; the erecting device is composed of an elevator and an outgoing line guiding device. According to the device, accurate regulation and control of tension in the stringing process are achieved through the control device, the stability and consistency of wire laying are ensured, meanwhile, the device has the multi-stage braking function and the visual monitoring capacity, the construction efficiency and safety are effectively improved, the device adapts to complex working condition requirements, and the quality and reliability of high-speed railway contact wire laying are remarkably optimized.

The invention discloses a cable bridge rapid fire extinguishing method based on a superfine dry powder fire extinguishing agent. The method comprises the steps that a fire disaster is judged by monitoring temperature and smoke data, particle components of the fire extinguishing agent are adjusted through a particle swarm optimization algorithm, and injection parameters and a structure integration scheme are optimized. And in combination with special environmental factors, dry powder particle behaviors are simulated, a distributed system architecture is constructed, and fire positioning and resource coordination are realized. A dry powder deposition law is simulated, a cleaning process is improved, linkage control logic is integrated to an intelligent system, a storage environment is monitored, performance degradation is predicted, a fire extinguishing process is circularly optimized, and rapid fire extinguishing and long-term standby application are achieved. According to the invention, the fire prevention and control efficiency and recovery speed of the cable bridge are obviously improved.

The invention discloses a railway communication cable laying method, device and equipment and a storage medium, and relates to the technical field of railway communication, and the method comprises the steps: calculating the laying information of cabinets in a machine room based on the equipment house type, the cabinet specification and the required number of cabinets of the machine room; based on the three-dimensional coordinate system of the machine room and the layout information of the cabinets, obtaining the three-dimensional coordinate of the center line of the bridge; and performing cable path finding based on the three-dimensional coordinates of the bridge center line, the type of the to-be-laid cable, the starting node and the ending node to obtain cable laying information in the machine room. According to the cable laying method and device, the technical problem that cable laying efficiency and accuracy are low due to the fact that cable laying cannot be carried out automatically in the prior art is solved.

The utility model belongs to the technical field of power construction, and discloses a buried cable slot for replacing a cable bridge, which comprises a supporting steel plate, channel steel and a first steel cover plate, the two pieces of channel steel are vertically placed in a ground groove in parallel to form a linear groove; the bottoms of the two ends of the steel channels are welded to supporting steel plates fixedly arranged at the bottom of a ground groove, vertical plates are arranged on the two sides of the steel cover plate, and the steel cover plate is arranged on the two steel channels and connected with side plates of the steel channels through the vertical plates. The device is simple and stable in structure, small in occupied space, safe and reliable, and materials are convenient to take.

The invention provides a laser cutting device for cable bridge machining, and belongs to the technical field of cable bridge machining device.The laser cutting device comprises a cutting table, a plurality of supporting plates are fixedly connected to the inner side of the upper end of the cutting table, a plurality of wedge-shaped blocks are fixedly connected to the supporting plates, a moving module is installed at the upper end of the cutting table, and a laser cutting case is installed on the moving module; the laser cutting machine box is provided with a laser cutting head, the inner side of the cutting table is provided with a plate adsorption module, the side of the laser cutting machine box is provided with a smoke dust extraction module, and the smoke dust extraction module is provided with a smoke dust treatment module. According to the laser cutting device for cable bridge machining, the problems that a large amount of smoke dust can be generated in the plate cutting process through an existing laser cutting device for cable bridge machining, the device cannot treat the smoke dust, then the atmosphere is easily damaged, and the environmental protection performance is poor are solved.

The invention belongs to the technical field of other metal processing machinery manufacturing, and particularly relates to a cable bridge continuous welding device which comprises a machine tool, two transmission shafts are symmetrically and rotationally installed in the machine tool, two chain wheels are arranged at the two ends of each transmission shaft respectively, and the two chain wheels are meshed with two chains. A welding mechanism is fixedly installed on the machine tool, each placing frame comprises a main frame body, two sets of limiting plates symmetrically arranged on the main frame body, and two sets of stop blocks symmetrically arranged at the two ends of the limiting plates, and the two ends of the main frame body are connected with the two sets of chains correspondingly; the placing grooves are formed in the main frame body at equal intervals and used for limiting crosspieces, the multiple sets of placing frames are driven to do circular motion, the placing frames can sequentially pass through a feeding point and the position below the welding mechanism, in the bridge frame welding process, workers can conduct discharging and assembling on bridge frames at the same time, the taking and placing time of the bridge frames is saved, and the welding efficiency is improved. Therefore, the welding efficiency of the bridge is improved.

The invention relates to the technical field of power equipment, in particular to a switch cabinet condensation processing device and a switch cabinet condensation processing method.The switch cabinet condensation processing device comprises humidity detection equipment and dehumidification equipment, the humidity detection equipment comprises a detection probe and a central processing unit, and the detection probe comprises a humidity sensor; the detection probe is arranged at a detection site in the switch cabinet, and the central processor is in signal connection with the humidity sensor; the dehumidification equipment is in signal connection with the central processor; the detection sites are positioned on a circuit breaker chamber upper contact box, a circuit breaker chamber A-phase lower contact box, a circuit breaker chamber C-phase lower contact box, a circuit breaker chamber right side plate contact box, a circuit breaker chamber left side plate contact box, a cable chamber right side plate cable bridge, a cable chamber left side plate cable bridge and a cable chamber right side plate contact box of the switch cabinet; the cable chamber is arranged on the peripheral side of at least one of the contact boxes on the left side plate. The dehumidification equipment is in signal connection with the central processing unit, so that the dehumidification equipment can be controlled to start and stop according to the humidity of the detection site.

A cable bridge welding device comprises a welding platform, transverse grooves and longitudinal grooves which are staggered are formed in the upper end face of the welding platform, supporting frames are symmetrically arranged on the two sides, in the width direction, of a cable bridge, the lower portions of the supporting frames are inserted into the intersecting positions of the transverse grooves and the longitudinal grooves, and each supporting frame comprises a vertically-arranged supporting rod. The upper portions of the supporting rods of the two sets of supporting frames are connected through a transverse connecting rod, the transverse connecting rod is located above the cable bridge, a correcting plate is rotationally connected to the transverse connecting rod, and the correcting plate is connected with the transverse connecting rod through a locking piece. The cable bridge is provided with a partition plate, and a correction opening capable of penetrating through the partition plate is formed in the middle of the correction plate in the length direction of the correction plate. Before the partition plate is welded to the cable bridge, the correcting plate is moved to the position over the partition plate, the correcting plate is rotated to enable the partition plate to be located in the correcting opening, the position of the correcting plate is locked through the locking piece, and the correcting plate can vertically support the partition plate to the preset welding position. And the welding error of the partition plate can be greatly reduced.

The invention discloses a supporting stand column locking type submarine cable rotating disc system for a deep and far sea workboat. The supporting stand column locking type submarine cable rotating disc system comprises a rotary cable bearing disc, a cable disc supporting and fixing system, a pressure-bearing stand column locking device and a stand column jacking hydraulic cylinder. According to the system, static / dynamic loads of a full-load cable tray are directly transferred to a ship body pressure-bearing deck under the severe sea condition through a supporting stand column locking mechanism, and overload damage of a traditional hydraulic supporting roller is avoided. And the rotary cable bearing disc is provided with a liftable cable disc rotary mechanism, so that the cable disc is lifted to be separated from the supporting rollers in a locking stage and is rigidly fixed by the pressure-bearing upright column locking device. According to the system, rapid locking and unlocking can be achieved, the state switching time of the workboat is remarkably shortened, the deep and far sea operation efficiency is improved, and meanwhile hydraulic system failure and idler wheel fatigue damage caused by long-term pressure bearing are avoided. The device is suitable for transportation and laying operation of ten-thousand-ton submarine cables, and has high safety and reliability.

The invention belongs to the technical field of cable bridge detection, and particularly relates to a cable bridge weld joint intelligent detection system which comprises a multi-modal data fusion acquisition module, a weld joint feature intelligent extraction module, a defect type intelligent identification module, a weld joint threat decision module, an automatic sorting module and a visual feedback supervision end. According to the invention, the multi-modal data of the cable bridge welding seam is acquired through the multi-modal data fusion acquisition module, the key features of the cable bridge welding seam are extracted based on the multi-modal data, and the welding seam defect is intelligently identified based on the extracted welding seam feature vector. The welding line threat is judged based on the defect recognition result, the quality condition of the cable bridge is evaluated, the detected cable bridge is automatically sorted by controlling the manipulator, automatic and intelligent detection of the welding line of the cable bridge is achieved, the welding line of the cable bridge can be rapidly and accurately detected, the detection efficiency is high, the defect omission ratio is reduced, and the detection cost is reduced. And the production quality and the production efficiency of the cable bridge can be improved.

The utility model relates to the technical field of bridge processing, in particular to a punching and positioning tool for cable bridge processing, which comprises a base provided with a conveying component, a power component, a main positioning and moving component, an auxiliary positioning and moving component and a lifting and supporting component. The power assembly, the main positioning moving assembly and the auxiliary positioning moving assembly are arranged on the two sides of the base correspondingly, the main positioning moving assembly and the auxiliary positioning moving assembly are in transmission connection with the power assembly correspondingly, and punching assemblies are arranged on the main positioning moving assembly and the auxiliary positioning moving assembly correspondingly. The double-shaft motor drives the main positioning seat and the auxiliary positioning seat to get close to each other, the cable bridge is clamped and positioned by the driving roller and the auxiliary roller, the cable bridge is prevented from moving during punching, the supporting plate is driven by the pneumatic claw to support the inner wall of the cable bridge, deformation during punching is prevented, the punching quality is guaranteed, and the punching efficiency is improved. The driving motor drives the driving roller to rotate to drive the cable bridge to move, and punching operation on the cable bridge is completed in sequence.

The invention discloses a cable bridge multi-station laser cutting forming device, and relates to the field of cable bridge machining, and the cable bridge multi-station laser cutting forming device specifically comprises a workbench, the top of the workbench is provided with a cutting head, and the top of the workbench is provided with a cable bridge; the multiple sets of conveying belts are arranged on the workbench, the cable bridges are conveyed to the cutting position through the conveying belts, the limiting supporting plates are synchronously driven to limit the final positions of the cable bridges, the uniformity of synchronous laser cutting of the multiple cable bridges at multiple stations is achieved, the limiting supporting plates capable of rotating are also convenient for final discharging, and the working efficiency is improved. When a plurality of cable bridges are clamped, a pushing plate synchronously extends out of one side of the final position of each cable bridge, so that the positions of the plurality of cable bridges are corrected, the plurality of cable bridges are pushed by the other side while being clamped by the two sides, dislocation of the plurality of cable bridges caused by clamping deviation of the plurality of cable bridges is avoided, and the cable bridge clamping accuracy is improved. And the uniformity of a plurality of cable bridges is always kept.

The invention belongs to the technical field of cable bridges, and particularly relates to a cable bridge for wiring of an intelligent power grid, which comprises a bridge main body, and the bridge main body comprises a hoisting main frame and a supporting cross beam fixed on the inner side of the hoisting main frame; the heat dissipation mechanism is arranged on one side of the bridge main body; the invention aims to solve the problems that an existing suspension type cable bridge is hoisted at a use position during use and is usually directly bound in the bridge by adopting a binding band and the like, the temperature is too high due to heat accumulation caused by concentrated binding, and the heat dissipation effect is poor, the vibration resistance is poor and the clamping is unstable due to the adoption of natural ventilation; according to the invention, the bridge main body and the clamping mechanism are designed, the clamping mechanism is installed through the supporting cross beam, the cable is supported in an auxiliary manner through the cooperation of the installation clamping frame and the supporting seat, and ventilation and heat dissipation can be ensured through separated installation during installation and use, and the clamping arms are driven to rotate through the downward pressing of the clamping pressing columns. And the clamping arm is enabled to clamp the cable and press the clamping claw to clamp the cable, so that the stability is ensured.

The utility model discloses a telescopic connecting structure of a groove-type cable bridge, which relates to the technical field of cable bridges, aims to solve the technical problem that the rigid fixing mode is easy to fall off and break, and comprises two fixing side clamps arranged at the end part of an external groove-type cable bridge, and a middle block arranged between the two fixing side clamps, special-shaped sleeves are fixed to the positions, close to the two sides of the groove type cable bridge, of the periphery of the middle block, the ends of the special-shaped sleeves are connected with straight sleeves, telescopic connecting structures are arranged between the special-shaped sleeves and the inner peripheries of the straight sleeves, one ends of the telescopic connecting structures are connected with extrusion fixing pieces, the extrusion fixing pieces comprise extrusion heads, and the extrusion heads are made of materials which can deform due to thermal expansion and cold contraction stress. And the extrusion head is clamped and fixed in the fixed side clamp. According to the utility model, material fatigue damage caused by stress concentration in traditional rigid connection is avoided, the abrasion rate of connecting parts can be greatly reduced by a graded unloading mechanism of the telescopic metal sheet and the extrusion head, and the overall service life of the bridge is prolonged.

The utility model discloses an offshore photovoltaic box transformer substation supporting system, belongs to the technical field of offshore photovoltaic box transformer substations, and can solve the problems that an existing box transformer substation platform is difficult to stably install on the sea and is not suitable for offshore working conditions. The system comprises a plurality of supporting piles; the box transformer substation platform is fixed at the top ends of the plurality of supporting piles and is used for supporting box transformer substation equipment; the box transformer platform is provided with an overhanging part horizontally extending towards one side; the overhanging part is used for being connected with a cable bridge; the cable platform is connected below the box transformer platform and is used for supporting a cable; the oil tank frame is connected below the box-type transformer substation platform, is positioned on one side of the cable platform and is used for mounting a box-type transformer substation oil tank; and the overhauling ladder stand is fixed on the supporting piles, and the top end of the overhauling ladder stand is communicated with the overhauling inlet of the box transformer substation platform. The support is used for supporting and installing the box transformer substation and related equipment on the sea.