263 results about "High tension line" patented technology

The invention discloses a closed dry-type transformer partial discharge multifunctional fusion detection device, and relates to the technical field of discharge detection equipment, the closed dry-type transformer partial discharge multifunctional fusion detection device comprises a discharge detector and a test wire, the back surface of the discharge detector is provided with an interface, and the test wire comprises a joint, an insulation handle and a high voltage wire. The fixed frame is fixedly mounted on the surface of the discharge detector; the push rod penetrates through the inner wall and the outer wall of the fixed frame in a sliding mode, and the push rod moves in the parallel direction; the movable plate is fixedly mounted on the surface of the push rod, and a placement groove is formed in the top of the movable plate; the rubber pad is fixedly mounted on the inner wall of the placement groove; through the closing of the protective cover, the closed safety space is improved, and the test line is automatically fixed by using the pressing block to ensure the stable and reliable connection.

The utility model discloses a deicing mechanism of a high-voltage line deicing robot, which belongs to the technical field of high-voltage line deicing and comprises a mounting plate, a weight box is fixedly connected to the top surface of the mounting plate, a deicing assembly is arranged at one end of the mounting plate, a knocking assembly is arranged at the top end of the deicing assembly, two first supporting rods and two second supporting rods are arranged, and the two first supporting rods and the two second supporting rods are arranged in parallel. The number of the first rolling wheels and the number of the second rolling wheels corresponding to the first rolling wheels are also two. According to the utility model, the millstone is arranged in the device, and through the design, the millstone is driven to rotate when the device moves, so that ice blocks on the two sides of the high-voltage line are rubbed by the millstone to gradually thin the high-voltage line, and the thinning speed of the millstone is accelerated through the heat of the heating wire; and the ice on the surface of the high-voltage line is removed through the process, so that the participation of workers can be reduced, the labor of the workers is reduced, and the risk that the workers are injured is reduced.

1. The name of the design product: grounding steel needle depth detection device. 2. The use of the design product: for high-voltage line grounding line hanging detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The present application relates to the technical field of power transmission tower, and discloses a connecting joint of a steel pipe angle steel in a steel pipe tower of a power transmission line, two groups of the symmetrical clamping ends of the symmetrical clamping seats are provided with tight clamping plates, and the two sides of the two groups of symmetrical clamping seats are symmetrically provided with two groups of positioning bases, the inner sides of the two groups of positioning bases are symmetrically provided with two groups of direction adjusting guide rods, the end faces of the two groups of direction adjusting guide rods are symmetrically provided with direction adjusting holes, and the outer sides of the two groups of direction adjusting guide rods are provided with connecting seat assemblies. The present application replaces the welding connection form of the traditional cylindrical steel pipe main material and the angle steel auxiliary material, through the clamping of the two groups of symmetrical clamping seats, under the matching combination of the direction adjusting guide rods and the connecting seat assemblies, on the one hand, the present application has good uniform stress performance, so that the pressure of the high-voltage line is transmitted to the connecting joint through the angle steel auxiliary material, and then is uniformly transmitted to the cylindrical steel pipe main material through the connecting joint, thereby improving the stress stability of the steel pipe tower.

The utility model discloses a high-voltage grounding wire hitching device which comprises a hitching rod, the hitching rod is a hollow rod, the top of the hitching rod is provided with a hitching head, the joint of the hitching head and the hitching rod is provided with a longitudinal through hole, an ejector rod penetrates through the through hole, the top of the ejector rod is provided with a wire biting clamping plate, and the bottom of the ejector rod penetrates through the hitching rod to be connected to a fixed bottom plate. A spring is sleeved on the top rod in the hanging rod, one end of the spring is fixed on the inner wall of the hanging rod, the other end of the spring is fixed on the top rod, a wire twisting disc is fixedly arranged on the side wall of the bottom of the hanging rod, one end of a traction wire is wound and fixed on the wire twisting disc, and a fixed pulley is arranged on a hanging head on one side of the wire twisting disc. The hanging joint at the bottom of the fixed pulley is provided with a wiring fixing groove, and the pull wire bypasses the fixed pulley and passes through the wiring fixing groove to be connected with the wire connector. The device is suitable for high-voltage lines of different grades, can be operated by a single person, is time-saving and labor-saving, is also suitable for working in a narrow space, and effectively prevents the risk of climbing.

1. Name of the product in this design: Hook (Large). 2. Purpose of this design: for connection and fixation between high-voltage lines. 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 invention relates to the technical field of wiring devices, in particular to a high-voltage meter installation and power connection adjustable wiring device which comprises an installation flat plate, a lifting platform is arranged on the installation flat plate, and a cable supporting mechanism used for temporarily laying a power supply line and an anti-touch warning mechanism used for conducting circulating cooling on a high-voltage cable are arranged on the lifting platform. An adjustable moving mechanism and an auxiliary supporting mechanism are arranged at the lower end of the mounting flat plate, and the cable supporting mechanism can adjust the moving frequency of the anti-touch warning mechanism by detecting the temperature of the cable. According to the invention, through arranging the cable supporting mechanism and utilizing mutual cooperation between the mounting screw rod and the adjusting nut, the distance between the cable supporting frames at the two sides can be flexibly adjusted according to the voltage grade of a power transmission line, and the screw rod can be ensured to only move linearly during adjustment without rotating and loosening, so that the insulation distance between the cables can be accurately controlled; the safety requirements of different voltage levels are met, and the breakdown or short circuit risk can be effectively reduced.

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 invention relates to the technical field of transformer high-voltage wire package production, and particularly discloses a transformer high-voltage wire 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 an empty wire package. 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, and the turnover part can rotate; the connecting part and the supporting shaft are driven to turn over by 90 degrees, and the fixing mechanism is installed on the supporting shaft; according to the transformer high-voltage wire winding machine, the empty coil is positioned through the gravity of the empty coil, deviation is avoided when the empty coil is fixed, and the winding effect of the high-voltage wire is ensured.

The utility model provides an automatic stripping device for a high-voltage wire harness, and belongs to a wire harness stripping device. The problem that the end part of the existing high-voltage wire harness is manually stripped is solved. The automatic wire stripping device for the high-voltage wire harness comprises a rack, a movable clamping mechanism used for clamping the high-voltage wire harness and a cutting mechanism used for stripping the end of the high-voltage wire harness, a movable plate capable of axially moving is arranged on the rack, the clamping mechanism is fixedly installed on the movable plate, and a straightening mechanism used for straightening and straightening the high-voltage wire harness is further arranged on the movable plate. A sliding plate is arranged between the clamping mechanism and the cutting mechanism, the sliding plate is driven by matching of a driving air cylinder and a guide rail structure, two baffle pieces used for assisting straightening of the high-voltage wire harness are further arranged between the clamping mechanism and the cutting mechanism, the two baffle pieces are arranged in an opposite structure, and the high-voltage wire harness penetrates out of the position between the two baffle pieces and penetrates into the cutting mechanism to be subjected to end wire stripping. The automatic wire stripping device for the high-voltage wiring harness has the advantage of high automation degree.

The present application relates to copper material cutting technical field, especially a kind of copper material cutting equipment for new energy automobile high-voltage wire manufacturing, including fastening claw, be set on rotating cutting mechanism, first contact with cutting knife and be elastically compressed copper bar when rotating cutting mechanism is lowered;Conveying restriction platform, set on the side of rack, allow copper bar one-way movement and limit reverse movement, make rotating cutting platform reset when driving copper bar synchronous movement realizes fixed-length feeding;Blanking push rod, with the up-down movement of rotating cutting mechanism is linked, when rotating cutting mechanism rises, jacks up copper bar to make it tilt blanking, through the elastic clamping design of fastening claw and matched fastening block, copper bar is firmly compressed before cutting, effectively suppress the vibration and displacement in cutting process;While the one-way rotating roller in conveying restriction platform cooperates with ratchet part, realizes copper bar one-way accurate feeding, ensures fixed-length cutting precision.

The utility model discloses a suspension device for high-voltage line inspection, which belongs to the technical field of high-voltage line inspection and comprises a suspension device body, an adjusting component and a movable component. The suspension device body comprises an L-shaped plate for high-voltage line inspection suspension, a driving roller, a driven roller, a servo motor and an ultrasonic detector; the two L-shaped plates are connected through an adjusting assembly. The driving roller is rotationally arranged on the L-shaped plate; the driven roller is rotationally arranged on the L-shaped plate through a movable assembly; the servo motor is fixedly arranged on the L-shaped plate through a motor base; the ultrasonic detector is fixedly arranged on one side of the L-shaped plate; the movable assembly comprises a movable groove, a rotating shaft groove, an open groove, a movable block and a fixing bolt. A movable groove is formed in the L-shaped plate; two rotating shaft grooves are symmetrically formed in the movable groove; an opening groove is formed in the movable groove; the movable block sleeves the rotating shaft B; the suspension device for high-voltage line inspection has the advantages that the structure is simple, the use is convenient, and the practicability is high.

The utility model relates to the field of high-voltage wiring harnesses, in particular to a sealing ring structure of a high-voltage wiring harness connector, which comprises a front cover sealing ring cover plate, an annular sealing ring and a connector base. The lower end face of the annular sealing ring is fixed to the connector base in a welded mode, a sawtooth inserting groove is formed in the side end of the annular sealing ring, the front cover sealing ring cover plate and the annular sealing ring adopt an integrated injection molding rubber ring cover plate manufactured in an integrated injection molding mode, and the design of a boss buckle of the sealing ring and a groove of the front cover sealing ring cover plate is omitted. No positioning structure exists, the oblique insertion resistance of the sealing ring on the plug insertion face of the connector shell under the extreme working condition is enhanced, and the annular sealing ring is fixed to the connector base through ultrasonic welding to improve the retaining force of a cover plate of the sealing ring of the front cover.

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 line spacer installation method, system and device and a medium, and the method comprises the steps: obtaining the inter-tower span, and determining the installation number and installation positions of phase-to-phase spacers according to the inter-tower span; in abnormal weather, the galloping amplitude or internal tension of the line is obtained, if the galloping amplitude is larger than a preset value or the internal tension is larger than a preset value, the range of the inter-tower span is determined, and if the inter-tower span is smaller than or equal to 300 m, the additionally-installed position of the phase-ground spacer is located at the 1 / 2 position of the lower phase of the line; if the inter-tower span is greater than 300m and less than or equal to 500m, the installation position of the phase-to-ground spacer is at the 1 / 4 position of the lower phase of the line; if the inter-tower span is greater than 500m and less than or equal to 800m, the installation positions of the phase-to-ground spacers are at the 4 / 5 position of the middle phase and the 1 / 7 position of the lower phase of the line; if the inter-tower span is greater than 800m and less than or equal to 1000m, the installation positions of the phase-to-ground spacers are at the 1 / 4 position of the middle phase and the 7 / 8 position of the lower phase of the line; and if the span between the towers is greater than 1000m, checking calculation is carried out, and the installation position of the phase-to-ground spacer is determined. The method can improve the suppression effect of line galloping, and is applied to the technical field of high-voltage line protection.

The utility model provides a novel high-voltage wire clamp, which relates to the technical field of high-voltage wire clamps and comprises a first wire clamp, a second wire clamp, a parallel mounting surface and a vertical mounting surface, two first fixing holes are arranged on one side of the outer wall of the first wire clamp, and two second fixing holes are arranged on one side of the outer wall of the second wire clamp. According to the utility model, through the action of the first small hole, the second small hole, the two first large holes and the two second large holes, a plurality of wire harnesses can be combined into one strand, the occupied distribution space is small, then through the action of the two first fixing holes and the two second fixing holes, different fixing and supporting directions can be realized, and the application flexibility is high; under the action of the two first fixing holes, the two second fixing holes, the two third fixing holes and the two fourth fixing holes, the supports or the backup plates in multiple different directions can restrain the wiring direction and the wiring position of the wiring harness, and the requirements of a parallel mounting surface and a vertical mounting surface can be met at the same time.

The invention discloses a wire pressing device for LED light bar processing, and belongs to the technical field of connecting and pressing matching equipment.The wire pressing device comprises a workbench, a fixing frame is fixedly installed on the workbench, a lifting mechanism is arranged on the fixing frame, a wire pressing mechanism is arranged on the lifting mechanism, and a wire pressing wheel is rotatably installed at the lower end of the wire pressing mechanism; a pneumatic clamping finger is fixedly installed on the lower surface of the workbench, and a clamping plate is fixedly connected to the pneumatic clamping finger. By arranging the two sets of supporting frames and the wire pressing wheels, the wire pressing wheels are driven by the lifting mechanism to gradually move towards the two sides, lamp wires can be rapidly pressed into the wire pressing wheels from the middle to the two sides, the efficiency of the high-voltage wire is improved, the wire bunching shaft is arranged in front of the wire pressing wheels in the advancing direction, and the wire bunching shaft is gradually attached to the lamp wires and lamp wire pipe sleeves along with downward movement of the movable plate; the lamp wire can be effectively adjusted, and the situation that due to deviation of the lamp wire, pressing wire dislocation is caused, and even the lamp wire or a lamp wire pipe sleeve is damaged is avoided.

The utility model discloses a pipeline transfer system for a pipe laying project under a limited site condition, which comprises a track and flat cars, two flat cars are adopted to transport a section of pipeline cooperatively, and the track is laid on a concrete cushion layer at the bottom of a foundation pit; the flat car comprises a flat car framework, a walking wheel system is installed on the flat car framework, the walking wheel system is connected with a walking wheel power system, track walking wheels of the walking wheel system are installed on the track in a supporting mode, a panel bracket is fixed to the top face of the flat car framework, and an arc-shaped supporting plate used for supporting a pipeline is fixed to the panel bracket. The pipeline transfer system can transfer pipelines at the same position in a foundation pit, fixing of pipeline lowering point positions is facilitated, possible influences on pipeline hoisting caused by adjacent buildings, high-voltage lines and the like in municipal engineering are avoided, safety is high, adaptability is high, and practicability is high. The cable is especially suitable for pipeline laying under unfavorable geological conditions such as sludge and backfill soil and space limited conditions such as adjacent high-voltage lines.

The utility model provides a high-voltage line lower limit height protection frame structure, which comprises two rows of steel pipe columns, an anti-collision base, a protection net and a plurality of twisted steel bars, the two rows of steel pipe columns are arranged in a bilateral symmetry manner, and each row of columns comprises a plurality of columns arranged at intervals; flange steel plates are embedded in the tops of the anti-collision bases, the steel pipe stand columns are connected with the anti-collision bases through flange bolts, anchoring holes are formed in the four corners of each anti-collision base respectively, and the anchoring holes are suitable for being connected with twisted steel bars. The protective net comprises channel steel cross beams, square timbers and insulating plates, the channel steel cross beams are installed at the tops of the two rows of corresponding stand columns, the square timbers are laid at the tops of the channel steel cross beams to form grids, and the insulating plates are laid above the square timbers; the twisted steel bars are suitable for being embedded in a base.

The utility model discloses a high-voltage line tower foot plate device capable of providing pulling resistance, which belongs to the technical field of power transmission towers and comprises a base, a high-voltage line tower is mounted on the base, tower foot plates are connected to tower corners of the high-voltage line tower and arranged on the base through foot holding bolts, mounting plates are mounted on the tower corners of the high-voltage line tower, and the mounting plates are connected with the high-voltage line tower. I-shaped steel is mounted on the bottom wall of the mounting plate, a plurality of groups of I-shaped steel are mounted at positions between tower corners of the high-voltage line tower, connecting assemblies are mounted between the I-shaped steel and the upper wall of the base, the lower ends of the connecting assemblies are fixedly connected with the base, and the upper ends of the connecting assemblies are connected with the bottom walls of the I-shaped steel. When the tower angle of one high-voltage line tower needs to be rectified, the connecting plate at the position is pulled out of the limiting groove, the tower angle is adjusted to drive the I-shaped steel to adjust, the I-shaped steel drives the adjusting piece to move up and down in the fixing piece, at the moment, the mounting plate moves between the upper baffle and the lower baffle, and the upper baffle and the lower baffle temporarily provide pulling resistance.

The invention relates to the technical field of erecting of prefabricated prestressed concrete box girders, and provides a prefabricated beam support transverse moving and erecting construction method which comprises the following steps that S1, a support is erected beside a cover beam, a beam is prefabricated on the support, by loosening a support jacking, the prefabricated box girder falls on a transverse moving trolley, and the transverse moving trolley is arranged on a transverse moving rail; s2, a chain block is used for transversely moving the prefabricated box girder to the corresponding box girder mounting position above the cover beam on the transverse moving track; and S3, a jack and a steel plate are adopted for alternate supporting to complete beam falling. According to the method, the problem of erecting the prefabricated prestressed concrete box girder under the condition that a bridge girder erection machine and a large-tonnage crane cannot be used due to site limitation is solved, the bridge girder erection machine and the large-tonnage crane are not used in construction, a high-voltage line above a bridge does not need to be changed in construction, and the construction period is effectively shortened.

The invention discloses a device for assisting installation of 220kV and 500kV grounding wires, and belongs to the technical field of power equipment auxiliary devices. The device comprises a control base frame, a motor is mounted on the control bottom table; the action of the motor is controlled by the control bottom table; the output end of the motor is vertically arranged upwards, and a screw capable of being matched with the motor to rotate is installed at the output end. An insulating lifting rod and an action conversion device are movably mounted on the screw rod; the action conversion device is used for changing the transmission mode between the insulating lifting rod and the screw rod; a connecting clamping head is mounted on the insulating lifting rod; an insulating transition rod is detachably mounted on the connecting chuck; the upper part of the insulation transition rod is provided with a hanging rod fixing assembly used for clamping a ground wire hanging rod. According to the invention, the problem that a single operator cannot carry out grounding installation operation easily and quickly because the grounding wire of the high-voltage line is too heavy is effectively solved.

The invention relates to high-voltage cable cutting equipment, and relates to the technical field of high-voltage cable cutting, the high-voltage cable cutting equipment comprises a working table, a lifting table is mounted in the working table, a carrying plate sleeves the periphery of a carrying rod on the lifting table, a wire passing groove is formed in a wire passing plate on the carrying plate, a rotating rod is arranged above the lifting table, and a driving assembly is arranged on the outer side of the working table; one end of the outer side of the rotating rod is in transmission connection with the driving assembly, a cutter wheel is fixedly installed at one end of the inner side of the rotating rod, a cutter edge groove facilitating passing of the cutter wheel is formed in the wire passing plate, an opening box is arranged at the bottom of the lifting table, and a discharging box is arranged in the opening box. High stability of a high-voltage cable in the cutting process can be guaranteed, the cutter wheel is driven to rotate at a high speed for cutting, so that a smooth and flat notch is obtained, the phenomenon that the failure rate of an electric power system is high due to burrs and sharp corners of the notch is fundamentally eliminated, and long-time stable operation of the electric power system is guaranteed.

The high-voltage line protective shed comprises a stand column a and a stand column b installed on the right side of the stand column a, steel beams are fixedly connected to the outer walls of the upper ends of the stand column a and the stand column b, ground anchors are arranged on the left side of the stand column a and the right side of the stand column b, and steel wire ropes are arranged between the two ground anchors and the steel beams. By installing the storage box and the hanging rings, when a ground anchor needs to be dismantled, the hanging rings can be hooked through a crane, the storage box can be hoisted, the situation that the ground anchor needs to be dug out through manual soil shoveling is avoided, meanwhile, when the storage box is hoisted out, the hanging rings on the lower side can be hooked again, the storage box is slowly hoisted, and the storage box is convenient to use. When the ground anchor is dug out, the opening of the storage box faces downwards, the balance weight soil in the storage box is poured into the pit hole where the ground anchor is buried again, the situation that after the ground anchor is dug out manually, the dug-out soil needs to be backfilled is avoided, and the construction speed is increased.

The present invention discloses a high-voltage cable strain clamp resistant to high-altitude lateral wind pressure and its method, belonging to the technical field of strain clamps. A high-voltage cable strain clamp resistant to high-altitude lateral wind pressure and its method include a clamp support body, an adjustment seat, a clamp hanging ear and a clamp sleeve. The clamp support body and the clamp sleeve are set as an integrally formed structure. The adjustment seat is located between the clamp support body and the clamp sleeve. The clamp hanging ear is installed at one end of the bottom of the clamp support body. To solve the problem that the cable erected at high altitude is affected by crosswind during use, there will be violent shaking between the cable and the clamp. Over time, fatigue effect will occur in the metal connecting part area, and then fracture or deformation will occur. The clamp hanging ear and the clamp support body are connected by a segmented movable connection. When the cable has slight shaking and swinging, it will drive the clamp support body. At this time, the impact force between the clamp structure and the clamp can be avoided through the movable structure between the clamp hanging ear and the clamp support body.

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 invention relates to the technical field of high-voltage wire erection, in particular to a high-voltage wire traction and tensioning device which comprises a base, and a tensioning mechanism, a monitoring mechanism, a clamping mechanism and a wire guiding mechanism are installed on the base. The monitoring mechanism comprises a guide cylinder, a guide rod is slidably connected in the guide cylinder, the guide rod is fixedly connected with a first wire guide roller support, the first wire guide roller support is rotatably connected with a first horizontal wire guide roller, a compression spring is arranged between the first wire guide roller support and the base, and a pressure sensor is arranged between the compression spring and the base; a control mechanism is installed on the base and adjusts the rotating speed of the first driving assembly according to a signal of the pressure sensor. The tension of the high-voltage line is indirectly monitored in real time by arranging the pressure sensor, and the control mechanism adjusts the rotating speed of the first driving assembly according to a signal of the pressure sensor, so that accurate control over the traction tension is achieved, it is ensured that the tension of the high-voltage line is uniform, and high-voltage line damage caused by too tight or too loose is prevented.

The utility model discloses a high-voltage line detection mechanism, which comprises a test box for testing parameter signals of a line body and signal lines which are arranged on two sides of the test box, need to be lapped on the line body and are used for transmitting the parameter signals, the top ends of the signal lines are fixed on a winding seat, and the winding seat is arranged on an insulation fork. The first rotating shaft and the second rotating shaft of the winding seat are rotatably adsorbed in the first shaft opening and the second shaft opening of the insulating fork respectively, and when the insulating fork drives the winding seat to ascend from the bottom of the high-voltage line and then pull back, the signal line can be driven to be lapped on the high-voltage line body through rotation opening and closing of the winding seat at the first rotating shaft and the second rotating shaft.

The utility model relates to the technical field of wiring harness arrangement, in particular to a high-voltage wiring harness arrangement device for a new energy tractor, which comprises an insulating frame, and a plurality of rotating parts are rotatably arranged on the peripheral side wall at intervals along the length direction of the insulating frame; the binding ropes are respectively connected between each pair of adjacent rotating parts and are used for binding and fixing the multiple bundles of high-voltage wire harnesses; and the locking mechanism is arranged between the insulating frame and the rotating part and is used for relatively fixing the rotating part and the insulating frame so as to limit or allow the rotating part to rotate along the axis of the rotating part. According to the utility model, the rotating part is rotated clockwise, so that the rotating part applies larger tension force to the binding rope, and the diameter of the rope opening is reduced. On the contrary, when the rotating part rotates anticlockwise, the rotating part pulls the binding rope to be loose, so that the diameter of the rope opening is increased to enable the rope opening to adapt to the high-voltage wire harnesses with different diameters, then the rotating part is limited to rotate through the locking mechanism, and the multiple bundles of high-voltage wire harnesses are stably arranged.

The utility model relates to a high-voltage wire harness fixing support for a new energy automobile, which comprises a connecting part and a wire bunching part, a supporting structure is arranged on the connecting part, the wire bunching part is fixed on the supporting structure, an opening is arranged at the top of the wire bunching part, and a clamping part is fixed at the opening of the wire bunching part. Through the arrangement of the connecting part, the wire bunching part and the clamping part, a wire harness can be fixed on a vehicle body, and meanwhile, the wire harness is convenient to arrange and arrange.