30 results about "High tension line" patented technology

This utility model relates to the field of power fittings processing technology, specifically to a high-voltage line power fittings forming device, including a workbench. A U-shaped fixing plate is provided on one side of the top of the workbench. Both ends of the U-shaped fixing plate are rotatably connected to rotating shafts. A lower mold is fixedly connected between the two rotating shafts. A first rotating wheel is rotatably connected to the outer side of the two rotating shafts away from the lower mold. A gear is fixedly connected to one end of each rotating shaft. An installation groove is provided on the top of the workbench, and a steel wire rope mesh is fixedly connected inside the installation groove. A fan is fixedly connected to the bottom of the workbench. In this utility model, when the hydraulic rod moves the U-shaped fixing plate horizontally to the right of the device above the steel wire rope mesh, the lower mold rotates 180 degrees, placing the casting on top of the steel wire rope mesh for heat dissipation. This eliminates the need for manual demolding, thereby reducing the labor intensity of workers, improving demolding efficiency, and preventing the high-temperature casting from posing a risk to workers.

The utility model relates to new energy automobile charging facility technical field especially relates to a high pressure wire harness for charging pile, including high pressure main line, the high pressure main line outer surface is provided with the protection device, both ends of high pressure main line all are fixedly connected with the terminal, the outer surface of two terminal all is provided with a plurality of sawtooth protrusions, the outer surface of protection device is provided with three mounting devices. The utility model discloses a high pressure wire harness for charging pile, three mounting devices through arc connecting block and outer protective layer, the wire harness band cooperation daughter magic tape, mother magic tape reinforcement, connecting plate and screw fixed in charging pile, and the equal interval of multistage fixed avoids displacement wear and tear, guarantees the even interval to be favorable to heat dissipation, promotes the adaptability and stability, and the protection device adopts three layers structure of internal insulation layer, shielding layer, outer protective layer, realizes insulation, anti-electromagnetic interference and weather resistance wear resistance function in layers, solves the problem that traditional single structure is difficult to take into account multiple needs, prolongs the life.

The invention relates to a high-voltage system comprising: - a high-voltage line (1) with a conductor (2), an inner insulation (3), a shield (4) in the form of a braided shield, and an outer insulation (5), - a plug and / or screw connector (6) comprising a shield sleeve (8) contacted with the shield (4) and extending from one end of a housing (7) with at least one contact spring, a conductor pin (9) contacted with the conductor (2) and extending from the end of the housing (7), and insulation (10) between the shield sleeve (8) and the conductor pin (9), - a high-voltage unit comprising a unit housing (11), a busbar (13) and a pin tray with a busbar contact (12) contacted with the busbar (13) and a housing contact (14) contacted with the unit housing (11), wherein the conductor pin (9) is contactable with the busbar contact (12), wherein further insulation (15) is arranged between the housing contact (14) and the busbar contact (12), wherein the shield sleeve (8) is contactable with the housing contact (14), wherein the shield (4) of each high-voltage line (1) is connected to a housing of at least one power distribution unit (24), wherein the housing of the at least one power distribution unit (24) is connected to a chassis (23) or frame (23) via a potential equalization cable (21).

The utility model discloses a high pressure connector wire harness shielding adapter shell anti -rotation structure, and the braided shielding layer of the wire harness to be connected can be sleeved on the outside of the crimping sleeve of the one end of shielding adapter shell, the conductor of the wire harness to be connected can pass through the inner hole of crimping sleeve, and the compression ring can compress the braided shielding layer on the outside of crimping sleeve, at least one radial anti -rotation slot or radial anti -rotation convex rib is equipped on the inside wall of the circular insertion hole of the one end of insulating casing, the other end of shielding adapter shell forms the connecting sleeve of cross section circular ring structure, the connecting sleeve can be inserted in the circular insertion hole of insulating casing, and the radial anti -rotation convex rib or radial anti -rotation slot on the circumferential outside wall of connecting sleeve is inserted with the radial anti -rotation slot or radial anti -rotation convex rib on the inside wall of circular insertion hole, realizes the shielding adapter shell and insulating casing stop, and the utility model discloses can satisfy the anti -rotation requirement of high pressure wire harness, reduces the production cost of shielding adapter shell, and improves shielding adapter shell quality.

This application discloses a method and system for energy recovery from a DC-powered high-voltage line tensioning machine. It includes: constructing a hybrid energy storage system comprising a battery pack and a supercapacitor, and multimodal sensing hardware; processing images and vibration information collected from the line-laying trolley using a spatiotemporal fusion deep prediction model to predict mechanical impact characteristics in advance; using a deep reinforcement learning algorithm for active, operation-level energy allocation and scheduling of the hybrid energy storage; and finally, employing dual-timescale control to isolate electrical and mechanical disturbances. This application can actively decouple and eliminate bus voltage oscillations and tension control misalignment caused by sudden load changes such as the traction plate passing over the trolley, reducing the risk of line drop and improving the efficiency of regenerative energy recovery during line-laying construction.

The utility model relates to high -voltage cable connection technical field, concretely relates to a high -voltage connector, including insulator shell, the lateral surface of insulator shell is provided with the through -hole for high -voltage cable to pass, the inside of insulator shell is provided with pin needle subassembly, and pin needle subassembly is parallel to the setting of insulator shell's central axis, the one end of pin needle subassembly is away from the fixed connection of one end of pin peg subassembly with the wire in high -voltage cable, another end and the one end of pin peg subassembly fixed connection, another end of pin peg subassembly penetrates insulator shell, and is used for plugging in high -voltage equipment, make high -voltage cable with high -voltage equipment is connected. This high -voltage connector can easily realize the bending connection of high -voltage cable, greatly saves the space, reduces the space when high -voltage cable bending occupies, can be applicable to the place of limited space, solve the problem of the big space when directly bending high -voltage cable in prior art occupies.

The utility model discloses a high -tension wire harness fixed bolster, including first support and second support, first support includes first upper ring and first lower ring, and first upper ring and first lower ring inlayed connection, second support includes second upper ring and second lower ring, and second upper ring and second lower ring inlayed connection, wherein, first lower ring and second lower ring inlayed connection, install simple, improved assembly efficiency.

The application discloses a high-voltage line plug operation control method, a robot and a storage medium, and belongs to the technical field of power maintenance. The application executes a first plug changing action on a target line through first control data, the first plug changing action includes a plug-in action and a plug-out action; a tension detection device is controlled to detect first tension data of the target line and collect environmental data of the target line; when the first plug changing action fails, a tension response model of the first plug changing action is determined according to the first tension data, the environmental data and the first control data; second control data is generated according to the tension response model and the abnormal action of the execution failure, and a second plug changing action is executed according to the second control data, thereby realizing the technical effect of improving the scene adaptability of the robot.

This application provides a pipeline support, a frame, and a vehicle, relating to the field of wiring harness arrangement structure technology. The pipeline support provided in this application includes a main body and a connector. A first surface of the main body has a mounting groove for accommodating high-voltage wiring harnesses. The main body also has a fixing member for securing the high-voltage wiring harnesses. The connector is located on a second surface of the main body, with the mounting groove's opening positioned on the side of the connector away from the longitudinal beam of the frame. By providing a mounting groove on the first surface of the main body to accommodate the high-voltage wiring harness, the high-voltage wiring harness remains in a stable position, avoiding operational interference caused by loose high-voltage wiring harnesses. Furthermore, the connector is located on the second surface of the main body and connected to the longitudinal beam of the frame, with the mounting groove's opening facing away from the longitudinal beam. This allows operators to perform fixing operations directly from the outside of the mounting groove's opening without having to cross the high-voltage wiring harness or adjust its position, eliminating the high-voltage wiring harness's obstruction of the fixing member and significantly improving operational convenience.

The application discloses a kind of anti-abrasion new energy vehicle wire harness, belong to high-pressure connection technical field.It includes connector shell, terminal and wire harness, wire harness exterior coaxial sleeve is equipped with rolling type anti-abrasion bushing, bushing is embedded with double-face protruding ceramic ball, connector shell tail is integrally provided with multistage buffer fixed seat, its internal wave spring is cooperated with limiting column radial blind hole, provides radial floating pre-tightening and two-stage buffer, bushing and fixed seat inner wall rolling contact, along wire harness still can be arranged multiple bushings, adjacent bushing is connected with corrugated flexible sleeve, wire harness middle section is provided with buffer fixed assembly, its arc spring piece is cooperated with spring, forms rolling type elastic support.The application converts sliding friction between wire harness and fixed structure into rolling friction, simultaneously realizes multistage vibration attenuation, significantly improves wire harness wear life and terminal connection reliability, and is suitable for new energy vehicle high-voltage wire harness full-path protection.

The utility model discloses a manual all -in -one quick change connector with plug -pull locking structure belongs to plug connector device technical field. A manual all -in -one quick change connector with plug -pull locking structure, including socket and plug, still include: a plurality of sets of limit key groove, all set up on the socket, a plurality of sets of guide dowel, all set up in the plug, and the guide dowel is matched with limit key groove, two groups of pin card, respectively fixedly connected at the both sides of socket, square head, fixedly connected on the plug, handle mounting panel, rotation is connected on the square head, the utility model discloses a socket and plug, and the plug integrates a plurality of high -voltage line connectors and low -voltage communication line, realizes the integrated design of a plurality of connectors, and the connector adopts the mode of rotary handle locking, and after inserting the connector, rotates the handle, and the both ends pin card in locking hole can lock the connector plug.

This invention discloses a method for preventing collisions between multiple tower cranes. Before installation, a model is created of the complex facade of the high-rise building, surrounding buildings, tower cranes, high-voltage lines, and tower crane foundations. Collision detection is performed based on the elevations of the tower cranes, construction hoists, attached wall supports and wall rods of the attached lifting scaffold, the lower elevation of the aluminum formwork K-plates of the high-rise building's facade, the positions and elevations of the uprights and walkways of the attached lifting scaffold, and the positions and elevations of the tower crane boom and counterweight. This method solves the problem of insufficient coverage of hoisted materials due to shortened tower crane booms, which affects the tower crane's performance. It reduces labor intensity and avoids potential hazards such as collisions between multiple tower cranes, tower crane collisions with high-voltage lines, tower crane collapse due to building structures, and electric shock. It resolves technical problems that affect normal construction and pose safety hazards.

The application relates to the technical field of transformer high-voltage winding production, and particularly discloses a transformer high-voltage winding machine, which comprises a supporting mechanism, a turnover mechanism and a fixing mechanism, the supporting mechanism comprises a rotating shaft, a supporting shaft and a positioning ring, the rotating shaft is connected to the output end of a driving box, and the positioning ring is connected to the supporting shaft and used for positioning and blocking the empty winding; the turnover mechanism comprises a universal joint, a supporting frame, a turnover part and a connecting part, the universal joint is connected between the rotating shaft and the supporting shaft, the supporting frame is connected to the driving box, the turnover part is rotationally connected to the supporting frame, the connecting part is connected to the turnover part, the connecting part is rotationally connected to the outer side of the supporting shaft, the turnover part can rotate to drive the connecting part and the supporting shaft to turn over by 90 degrees, and the fixing mechanism is installed on the supporting shaft; the transformer high-voltage winding machine can position the empty winding through the gravity of the empty winding, avoids the deviation of the empty winding when the empty winding is fixed, and ensures the winding effect of the high-voltage winding.

This utility model discloses a high-voltage wire harness sheath installation device, including a base and a sheath mounting seat and a high-voltage wire harness mounting seat disposed on the base. The sheath mounting seat is used to fix the sheath to be assembled. The high-voltage wire harness mounting seat can slide towards the side where the sheath mounting seat is located. The high-voltage wire harness mounting seat is provided with a clamping mechanism and a guiding and tightening mechanism. The clamping mechanism is used to fix and clamp the high-voltage wire harness onto the high-voltage wire harness mounting seat, and the guiding and tightening mechanism is used for guidance. Each end of the mechanism near the sheath mounting seat has a protrusion, which is used to push the clamp into the sheath. The beneficial effect is that, through the sliding high-voltage wire harness mounting seat and the clamping mechanism and protrusion on the high-voltage wire harness mounting seat, the high-voltage wire harness and its end shielding ring are installed inside the sheath by pushing, making the overall assembly method more convenient and faster.

The utility model relates to the technical field of electric power equipment, especially a porcelain insulator for extra -high voltage line, the inside middle position department of mounting seat is rotatably connected with threaded shaft, the outside spiral connection of threaded shaft has square extrusion column, the outside sliding connection of square extrusion column has triangle pressure -bearing block, the outside fixed connection of triangle pressure -bearing block has limit round buckle, the utility model discloses the rotation of the handle of inserting and setting makes threaded shaft can rotate to make the square extrusion column of setting can move upwards, and can extrude triangle pressure -bearing block through the inclined top pressure surface to make triangle pressure -bearing block can drive limit round buckle to move to the outside, and make limit round buckle can be inserted into the circular clamping groove in the inside of insulating body, and then can realize the up and down limit processing of insulating body, need not to bond insulating body and internal metal pole to realize the quick installation of insulating body, and convenient later replacement uses.

The present application relates to a kind of power engineering overhaul insulator string auxiliary lifting equipment.The technical problem to be solved by the present application is to assist lifting installation of insulator, high-voltage line is affected by wind and shakes, and reduces the probability of insulator pollution flashover.In order to solve the above technical problem, the present application provides a kind of power engineering overhaul insulator string auxiliary lifting equipment, including scissor lift, lifting operation platform, opening and closing control system, line catching system and cleaning system, etc.;scissor lift top is equipped with lifting operation platform.The present application realizes the automatic lifting of insulator, and the outer surface and inner side of insulator are cleaned during lifting process, reduces the possibility of insulator pollution flashover during installation and use process, and for the electric wire that is violently swung by strong sea wind on sea, automatic capture positioning can be carried out, and the effect of insulator installation is facilitated.

An auxiliary tool for a high-voltage winding machine of a dry-type transformer and a working method thereof, the tool comprising a fiberglass tape damper and a spring feeder, the spring feeder being inclined at an angle of 20° with respect to the fiberglass tape damper; the fiberglass tape damper comprising a bolt, the bolt passing through a first flat washer, a disc damper, a first nut, a second flat washer, a first fixed disc, a second nut, a fiberglass tape roll, a third nut, and a second fixed disc; the spring feeder comprising an eye nut, the eye nut being provided with a type-1 hexagonal nut at one end close to an eye, the eye nut being provided with a hexagonal head bolt at an end away from the eye, a spring being arranged on the eye nut between the type-1 hexagonal nut and the hexagonal head bolt; the working method being that the disc core transmits resistance to the bolt through the first nut to constantly output tension, the auxiliary tool is used to replace auxiliary work, the difficulty of high-voltage coil winding operation is reduced, power driving is not needed, the tool is not limited by the environment during use, and the tool has the characteristics of simple structure and convenient operation.

This utility model provides a waterproof sealing structure for high-voltage wiring harnesses, relating to the field of high-voltage wiring harness technology. It includes a collar fitted onto the outer wall of the high-voltage wiring harness, the collar being slidably connected to the harness. A rubber sleeve is provided on the inner wall of the collar, and the rubber sleeve is glued and fixed to the collar. Multiple rubber dots are provided inside the rubber sleeve, fixedly connected to the rubber sleeve with one side contacting the outer wall of the high-voltage wiring harness. A telescopic cylinder is provided on the right side of the rubber sleeve, glued and fixed to the rubber sleeve. A connecting ring is provided on the side of the telescopic cylinder away from the rubber sleeve, fixedly connected to the rubber sleeve. A flared cylinder is provided on the right side of the connecting ring, glued and fixed to the connecting ring. This utility model, through the tight fit between the rubber dots and the outer wall of the wiring harness, the wrapping of the flared cylinder with the connector, and the bonding of the adhesive layer to the mounting surface, forms a three-dimensional sealing system of "wiring harness body → connector → mounting surface," effectively blocking the path of moisture penetration.

This utility model discloses a clamping mechanism for a high-voltage line maintenance machine, belonging to the field of high-voltage line maintenance technology. The clamping mechanism includes a frame and traveling wheels rotatably connected to the frame. Connecting frames are fixedly connected to both ends of the frame. A sliding groove is formed at the bottom of the connecting frame, and guide grooves are symmetrically formed at the bottom opening of the sliding groove. A driven movable seat with a right-angled trapezoidal structure is symmetrically slidably connected to the inner side of the sliding groove. A guide block is integrally formed at the bottom of the driven movable seat and slidably connected to the guide groove. A dovetail groove is formed on the inclined surface of the driven movable seat. An electric telescopic rod is installed at the top of the connecting frame, which clamps the high-voltage line with the clamping wheels on the connecting seat. The clamping wheels always clamp the high-voltage line. The mechanism is simple, adaptable to changes in the angle of the high-voltage line, and easy to operate.

The utility model discloses high pressure wire harness transfer related technical field, especially a kind of high pressure wire harness transfer car, it include: transfer car ontology, transfer car ontology include: support frame bottom is provided with universal wheel;Placement board is symmetrical on support frame;The side of support frame is provided with connecting assembly, connecting assembly includes: fixed part is set to the side of support frame;Connecting rod is set to the outside of fixed part;Hinge is set to the one end of connecting rod;The clamp is symmetrical on hinge;Connecting plate is set to the outside of clamp;Second fixed bolt is penetrated in connecting plate, by connecting assembly, so that wire harness is relatively short, can use one transfer car to transfer, if wire harness is relatively long, can be transferred by connecting assembly two and above transfer cars are connected together, increase the flexibility and practicality of the high pressure wire harness transfer car.

The application relates to the technical field of high-voltage line repair, in particular to a ground wire repair robot, which comprises a rack, walking wheels are installed on the rack, mounting plates are arranged at the two ends of the rack, and a repair device is installed on each mounting plate; the repair device comprises a second motor installed on the mounting plate, a mounting seat is arranged below the second motor, a screw rod is connected to the power output end of the second motor, a driving nut is threadedly connected to the screw rod, the two sides of the driving nut are connected with the mounting seat through push rods, a third motor is installed on the mounting seat, a power gear is installed on the power output end of the third motor, and a working ring is slidably arranged on the mounting seat. Therefore, the ground wire repair robot can solve the technical problems of high manual operation risk, low efficiency, poor adaptability and lack of automatic equipment in the prior art.

1. Name of the product in this design: Wire Harness Seal. 2. Purpose of this product: This product is used as a sealing component to seal the high-voltage wiring harness during airtightness testing. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application relates to the field of high-voltage wire harness detection, and mainly discloses a high-voltage wire harness device with automatic deviation correction detection and a use method, which comprises a mounting support, a supporting base, an adjusting plate and a detection support, the bottom of the mounting support is provided with a driving motor, and the moving base is provided with an adjusting screw rod inside. A plurality of groups of detection probes arranged in the detection support are used to detect the surface of the high-voltage wire harness. The adjusting screw rod is driven to rotate by the driving motor, the moving block is driven to displace through the rotation of the adjusting screw rod, the detection support is driven to reset, the pressing plate loses the pressing on the left-handed control button after the detection support is reset, the driving motor stops working, the high-voltage wire harness in the detection support is automatically reset, and thus the problem that the high-voltage wire harness can only be manually reset or the production line is stopped when the high-voltage wire harness deviates is solved.

The application relates to the field of high-voltage lines, in particular to a high-voltage line carding device and a use method thereof, which comprises a support frame and a carding mechanism, the carding mechanism is connected and arranged in the support frame, the carding mechanism comprises two groups of fixing bases, lead screws and moving bases, the two groups of fixing bases are symmetrically fixedly installed at the bottoms of installation grooves on the two sides, the lead screws are rotatably installed on each group of fixing bases, the lead screws are parallel to the bottoms of the installation grooves, the moving bases are threadedly connected at the two ends of the lead screws, a limiting frame is arranged on one side of the moving base, and a pressing plate is fixedly installed at the upper end of the moving base, the design can card multiple high-voltage wire bundles, the multiple high-voltage wire bundles are arranged in an array with uniform intervals, knotting and winding are avoided, subsequent use and arrangement are facilitated, the limiting frame is arranged to be buckled at intervals on the multiple high-voltage wire bundles, the wire bundles after carding are kept at intervals, and in use, arrangement is not needed, and the device is more convenient and practical.

The utility model provides a high -tension line bird -proof equipment convenient to installation belongs to bird -proof equipment installation technical field, including U -shaped frame, is provided with installation component on the U -shaped frame, and installation component includes the sleeve that sets up in the top of U -shaped frame is provided with, is provided with the bird -proof thorn in the sleeve inside, the bottom of U -shaped frame is provided with the threaded rod of rotation, and the end of threaded rod is provided with fixed block, the utility model discloses can be convenient for personnel to the installation or dismounting of bird -proof equipment to improve the installation efficiency of bird -proof equipment.

The utility model discloses a kind of high-voltage wire harness fixing support, belong to high-voltage wire harness fixing technical field, including bracket upper block, the bracket upper block is equipped with upper arc cavity;Bracket lower block, the bracket lower block is equipped with lower arc cavity, after the bracket lower block with the bracket upper block connection, the lower arc cavity with the upper arc cavity forms fixed cavity;Rubber part, the rubber part is installed in the fixed cavity, the rubber part is annular structure, high-voltage wire harness is passed at the rubber part central position.The high-voltage wire harness fixing support of the utility model realizes the fixed installation processing to high-voltage wire harness, effectively improves the stability and security of high-voltage wire harness, while being convenient for high-voltage wire harness fixed installation, it is favorable to carry out later maintenance to high-voltage wire harness, and the utility model's fixing support is more versatile, can be compatible with multiple wire diameter's high-voltage wire harness, more widely applicable.

This invention relates to the field of wiring harness assembly and testing technology for new energy vehicles, and particularly to a device and method for testing the insertion of sheaths in high-voltage wiring harnesses. The device includes: a frame; a sheath placement position for placing sheaths; and a wiring harness placement position for placing the wiring harness. A limiting mechanism can move relatively close to or away from the sheath placement position. A locking mechanism includes a locking component facing inwards from the sheath, and a locking drive component that drives the locking component. A pulling mechanism includes clamping jaws that hold the wiring harness, and a pulling drive component that drives the clamping jaws, used to detect whether the locking mechanism has locked the wiring harness to the sheath. An installation mechanism includes pushing jaws that can move relatively close to or away from the wiring harness, and the pushing jaws can be relatively displaced along the extension direction of the wiring harness, used to connect the seals and end caps on the wiring harness to the sheath. This invention solves the problems of accuracy and stability testing during the assembly of non-standard wiring harnesses through automated and precise control, improving production efficiency and product quality.