1366 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 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 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 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 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.

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 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.

The utility model belongs to the technical field of cable bridge installation, and discloses a socket elbow of a cable bridge, which comprises a bearing device and a protection device, a fence assembly of the protection device is a double-port containing space defined by a first side plate and a second side plate which are opposite, the first side plate is provided with a first bent edge bent towards the second side plate, the second side plate is provided with a second bent edge bent towards the first side plate, the bearing device is provided with a plurality of bearing rods arranged at intervals, the ends of the bearing rods are connected between the first side plate and the second side plate, and the bearing rods are connected between the first side plate and the second side plate. According to the structure, the first bent edge and the second bent edge are used for providing bottom supporting for the bearing rod, under the influence of various acting force, stress distribution is optimized, pressure of the connecting portion of the bottom plate and the side plate is reduced, supporting force in the vertical direction is enhanced, and the fracture risk of the connecting portion is reduced; the structure stability of the cable bridge system is powerfully guaranteed, the service life is prolonged, the reliability is improved, and the cable bridge system is suitable for various cable bridge systems.

The utility model relates to a material conveyor for anchor cable tray production, which comprises a movable base, a plurality of material racks are distributed on the movable base, each material rack comprises an inverted U-shaped supporting seat, positioning grooves are arranged on the top surface of the movable base corresponding to two vertical parts of the supporting seat, and the two vertical parts of the supporting seat are inserted into the corresponding positioning grooves. The top ends of the rotating shafts are fixedly connected with rotating plates, the bottom ends of the rotating shafts are fixedly connected with driven bevel gears, clamping grooves are formed in the vertical portions, corresponding to the rotating plates, of the supporting base, the tail ends of the rotating plates rotate into the corresponding clamping grooves, and a double-shaft-extension motor is arranged on the bottom face, between the two driven bevel gears, of the moving base. The two output shafts of the double-shaft-extension motor are fixedly sleeved with driving bevel gears, the driving bevel gears are perpendicularly meshed with the driven bevel gears on the same side, and a screw rod is fixedly arranged on the top of the horizontal part of the supporting base. According to the utility model, the orderly loading, fixing and conveying of the anchor cable trays can be realized, and the anchor cable trays can be quickly unloaded in batches or orderly taken and used, so that the device is more practical.

The utility model discloses an adjustable glass fiber reinforced plastic cable bridge which comprises a cable bridge body, a cable rack is arranged in the cable bridge body, a bottom plate is fixedly connected to the lower end of the cable rack, sliding blocks are fixedly connected to the two ends of the bottom plate, a sliding rail is arranged on one side of each sliding block, the sliding blocks are connected with the sliding rails in a sliding mode, and one side of each sliding rail is fixedly connected with the inner side wall of the cable rack. A cable hole I and a cable hole II are formed in the cable frame, the cable hole II is located above the cable hole I, side sliding grooves are symmetrically and fixedly connected to the side surface of the upper end of the cable frame, the two ends of each side sliding groove are slidably connected with limiting plates, and limiting assemblies are arranged on one sides of the limiting plates. The glass fiber reinforced plastic cable bridge solves the problem that a cable rack in a traditional glass fiber reinforced plastic cable bridge is inconvenient to adjust, workers can uniformly penetrate through the cable rack during cable arrangement, cables are arranged in the glass fiber reinforced plastic bridge by moving the cable rack, the trouble of the workers is reduced, and the working efficiency is improved. And meanwhile, the working efficiency of workers and the use flexibility and practicability of the glass fiber reinforced plastic cable bridge are improved.

The utility model relates to a cable bridge comprehensive support which comprises a plurality of installation beams and a bridge, the installation beams are arranged at intervals and installed on a floor through expansion screws, each installation beam comprises a base and a vertical beam, the vertical beams are arranged on the bases, clamping grooves in the length direction of the vertical beams are formed in the three end faces of the vertical beams respectively, and the bridge is arranged in the clamping grooves. A connecting seat is clamped in the clamping groove opposite to the base, a clamping groove is formed in the connecting seat, and the bridge is installed in the clamping groove. Main body support is formed through the installation beams, and flexible installation of the bridge frame is achieved by utilizing the multidirectional clamping grooves in the vertical beams to be matched with the connecting bases. And the connecting seats and the clamping grooves are fastened in a combined manner of locking bolts, springs and nuts, so that the positions of the connecting seats on the mounting beams can be quickly adjusted, the mounting and dismounting are convenient, and the number and layout of the bridges can be flexibly adjusted. The structure is convenient to install, flexible to adjust and reusable, and the construction efficiency and the engineering adaptability are remarkably improved.

The utility model provides a kind of bending device for cable bridge, belong to bending device technical field.This kind of bending device for cable bridge includes bending machine and bending support mechanism, the top of bending machine inboard is equipped with upper die, the bottom of bending machine inboard is equipped with lower die, support frame is movably connected in the two sides of bending machine front side, the top of support frame is fixedly connected with support plate, translation mouth is opened in the bottom of support frame rear side, the inside magnetism of translation mouth is connected with translation rail, support lifting mechanism is fixedly connected in the inboard of translation rail, by setting bending support mechanism, it can form the medium that outside cable bridge workpiece is bent and supported in the front side of bending machine, and it is convenient for user to support height adjustment by synchronous lifting, avoid difficult synchronous operation in support adjustment process, leading to the situation that support height is not consistent, thus improve the convenience and consistency of bending machine support adjustment.

This utility model discloses a magnetically adsorbed cable tray cover, relating to the field of cover fixing technology. It includes a cable tray body with a U-shaped cover mounted on its top surface. Multiple first spring telescopic rods are mounted on both outer sides of the U-shaped cover, and a magnetic block is mounted on the other end of each first spring telescopic rod. In use, this utility model enables rapid installation and disassembly of the U-shaped cover and the cable tray body, as well as excellent sealing, rainproofing, and heat dissipation performance. It can significantly improve construction efficiency, reduce labor intensity, ensure a stable internal environment, extend cable lifespan, and provide buffer protection and neat arrangement of cables, enhancing the overall aesthetics and safety of the cable tray.

The utility model discloses an extensible cable bridge structure, including bridge main part and two sliding frames, two the sliding frame is arranged in bridge main part both sides inner wall respectively, two the both ends of sliding frame inner wall all are fixedly connected with connecting rod, the upper surface of two the sliding frame is commonly covered with the cover, two both sides inner wall of cover both ends all are fixedly installed with the connecting block, the both ends of cover upper surface all are fixedly installed with the mounting bracket. The utility model discloses, through setting bridge main part, sliding frame, connecting rod, cover, connecting block, mounting bracket, clamping block, card slot, mounting frame, threaded rod, carousel, drive block and positioning bolt etc. the cooperation of parts, realized the function that the cable bridge is expanded, through setting the sliding frame in the inner wall of bridge main part, make the sliding frame drive cover slide up along the inner wall of bridge main part, and the cable bridge is expanded, thereby make the use of cable bridge more convenient, improve the practicality of cable bridge well.

This invention relates to a tooling fixture for robotic welding of cable trays, comprising a support frame, a side plate clamping mechanism, and a crossbar clamping mechanism. The support frame is divided into a feeding area, a welding area, and a discharging area. The side plate clamping mechanism has multiple sets, each containing symmetrical side plate clamping units. A linkage drive mechanism is installed in the drive box at the bottom of the support frame to drive the clamping units to open and close quickly, adjusting the side plate spacing. The crossbar clamping mechanism uses a servo motor to drive two sets of conveyor belt mechanisms arranged in a stepped manner to clamp and convey the crossbars. The crossbar spacing is controlled by adjusting the motor start-stop interval, and a limit baffle is installed at the feeding position. The welding area includes a welding station and a welding robot, with pneumatic grippers on both sides, equipped with crossbar and side plate detection units. After detection, the conveyor mechanism is stopped and welding operations begin. A side plate limit mechanism is also provided. This invention is adaptable to cable trays of different sizes, offering high versatility and production flexibility, a high degree of automation, convenient feeding, short downtime, reduced equipment investment, and improved production efficiency.

The utility model discloses a cable bridge structure which comprises a bridge body, an installation frame is installed on the outer side of the bridge body, lock openings are formed in the front face and the back face of the bridge body, a butt joint rod is integrally connected to one side of the bridge body, a lock catch is fixedly connected to the front face of the butt joint rod, and a bridge cover is installed on the top of the bridge body. A fixing frame is installed on the top of the bridge cover, a fire extinguishing tank is installed on one side of the fixing frame in a penetrating mode, an exhaust pipe is fixedly connected to the output end of the fire extinguishing tank, an electromagnetic valve is fixedly connected to one end of the exhaust pipe, a gas conveying pipe is fixedly connected to one side of the electromagnetic valve, and a power line is electrically connected to the output end of the electromagnetic valve. According to the cable bridge, a worker can conveniently mount and dismount the cable bridge through the lock opening, the butt joint rod and the lock catch, the bridge can automatically extinguish fire at the initial stage of the fire and prevent fire spreading through the fire extinguishing tank, the exhaust pipe, the electromagnetic valve and the fire detector, and therefore the safety of the bridge is improved.

The present invention relates to an expansion joint for a cable tray for construction, comprising: a variable rail (20) whose spacing between each other changes due to thermal expansion and contraction caused by temperature changes; a pair of pivot pins (30) each installed on the outer side of the variable rail (20); a rotation center end (41) supported by the pivot pin (30), and a pivot end (42) that extends toward each other by the same length and overlaps in a V-shape to pivotally connect, and two pairs of V-links (40) positioned parallel to each other with a constant vertical spacing; and a connecting rod (43) that pivotally connects both ends to the pivot end (42) so as to cross vertically between the pivot ends (42) to form a symmetrical parallelogram link together with the V-links (40).

The utility model relates to a vertical cable bridge mounting structure which comprises a U-shaped bridge body, a plurality of vertical cables and a plurality of vertical cables. The two mounting grooves are oppositely arranged, the mounting grooves are formed in the edges of the openings in the two sides of the bridge body, and the two ends of each mounting groove are each provided with two limiting blocks; and the fixing structures comprise telescopic grooves and telescopic blocks, the telescopic grooves are formed in the side faces of the mounting grooves, and the telescopic blocks are connected into the telescopic grooves in a sliding mode. The positions of the sealing plates are fixed through the telescopic blocks, the mounting grooves and the limiting blocks, so that the sealing plates are mounted on the mounting grooves in the direction perpendicular to the length direction of the cable bridge and then fixed through the telescopic blocks and the limiting blocks, and the situation that insertion is inconvenient due to limitation of a roof and the ground is avoided.

The utility model relates to mechanical engineering technical field field discloses a fireproof cable bridge, including base, the inner wall of base is equipped with two installation grooves, the inner wall of two installation grooves is provided with temperature sensing element, the outer wall of temperature sensing element is fixedly connected with baffle, the inner wall of base is equipped with two storage tank, the outer wall of base is equipped with a plurality of fixed slots, the outer wall of base is installed for the connecting device of connection. In the utility model, when the fire needs to be extinguished and fire -retardant, after temperature sensing element senses high temperature, internal thermal expansion liquid expands rapidly and breaks its outer wall, makes baffle fall down and slides out of storage tank along installation groove, makes the fire -retardant material in the groove slide into base and cover cable. If the cable is spontaneous combustion, the fire -retardant material insulates oxygen and extinguishes the fire, forms the protective layer when the outside is on fire and protects the cable, and the structure is simple and reliable, relies on thermal expansion physical principle and mechanical structure linkage, reduces the failure risk.

Spacer block (1) for receiving and fastening a mounting element, in particular a cable tray (3), wherein the spacer block (1) has at least one longitudinally extending fastening slot (2) into which a fastening screw (4) can be screwed directly, by means of which the mounting element can be fixed directly to the spacer block (1).

1. The name of the design product: prestressed cable tray (geometric reinforcement type). 2. The use of the design product: cable support. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The application discloses a cable bridge cutting device for electrical engineering installation, and belongs to the technical field of cable bridge cutting and manufacturing. The cable bridge cutting device for electrical engineering installation comprises a cutting table, a rotating mechanism rotatably connected in the cutting table, a clamping mechanism fixedly installed on the surface of the rotating mechanism, a driving mechanism fixedly installed on the surface of the cutting table, a switching mechanism hingedly connected to the surface of the driving mechanism, an adjusting mechanism fixedly installed on the surface of the switching mechanism, a collecting box fixedly installed in the cutting table, a pressing mechanism fixedly installed in the rotating mechanism, and an integrating mechanism fixedly installed in the cutting table. The clamping mechanism clamps and fixes the side edges of the cable bridge, the pressing mechanism presses and fixes the bottom inner wall of the cable bridge, the cable bridge can be kept fixed during cutting, the occurrence of bending is reduced, the distance between the two sections of the cable bridge after cutting can be adjusted, and the polishing machine can polish the cutting position.