Wiring device for wire harness overhead installation and wire harness overhead installation method

Abstract

The invention relates to the technical field of cable installation, and discloses a wiring device for wiring harness overhead installation and a wiring harness overhead installation method.The wiring device comprises a wiring harness support, an insulator and a cable, the insulator and the cable are matched with the wiring harness support, a placement groove is formed in the top of the insulator, and the cable is placed on the placement groove; a mounting device for mounting an insulator and a fixing device for fixing a cable are arranged on the wire harness bracket, and a transmission part is arranged between the mounting device and the fixing device; the mounting device comprises a threaded rod and a driving piece, and the threaded rod is fixedly connected with the insulator; the fixing device comprises a clamping piece and a movable piece. Through the arrangement of the transmission part, the clamping part and the threaded rod are controlled to operate at the same time, so that the situation that when a cable is fixed, a worker makes contact with the cable to cause danger is avoided, the danger caused by high-altitude operation and high voltage of the cable when the cable is replaced is avoided, and the working efficiency is improved. And the operation of manually replacing the insulator and binding the cable is easy to cause accidents.

Description

Technical Field

[0001] The present invention relates to the technical field of cable installation, in particular to a wiring harness overhead installation device and a wiring harness overhead installation method. Background Art

[0002] Overhead lines mainly refer to overhead open lines, which are erected above the ground. They use insulators to fix the transmission conductors on poles and towers erected on the ground to transmit electricity. During the installation of overhead lines, the insulators need to be replaced, and the cables need to be fixed to the insulators by bundling. Due to the dangers brought by high-altitude operations and high voltage cables, manual replacement of insulators and binding of cables are prone to accidents. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides the following technical solutions: A wiring device for overhead wiring harness installation, comprising a wiring harness bracket, an insulator matching the wiring harness bracket, and a cable. The top of the insulator is provided with a placement groove, and the cable is placed in the placement groove. The wiring harness bracket is provided with a mounting device for mounting the insulator and a fixing device for fixing the cable. A transmission member is provided between the mounting device and the fixing device so that when the mounting device is in operation, the fixing device is driven to operate synchronously. The mounting device includes a threaded rod and a driving member, wherein the threaded rod is fixedly connected to the insulator, and the driving member drives the threaded rod to move, thereby fixing the insulator on the display bracket; The fixing device includes a clamping member and a movable member. The operation of the driving member drives the transmission member to operate, thereby driving the movable member to operate, so that the movable member moves toward the insulator and simultaneously drives the clamping member to move toward the cable line on the top of the insulator.

[0004] Preferably, the driving member includes a main worm gear, which is arranged at the bottom of the wiring harness bracket and is rotatably connected to the wiring harness bracket through a bearing. A threaded groove is provided on the main worm gear, and the threaded rod passes through the wiring harness bracket and is threadedly connected to the main worm gear through the threaded groove. A bearing seat is fixedly connected to the bottom of the wiring harness bracket, and a main worm is rotatably provided on the bearing seat through a bearing. The main worm is meshed with the main worm gear, and a hexagonal nut is rotatably connected to the bearing seat through a bearing, and the hexagonal nut is fixedly connected to one end of the main worm.

[0005] Preferably, the transmission member includes a vertical rod, a base is placed on the wiring harness bracket, one end of the vertical rod extends into the base, a hole groove is opened on the wiring harness bracket, the vertical rod is slidably arranged in the hole groove and the other end extends to the bottom of the wiring harness bracket, a secondary worm gear is fixedly connected to the vertical rod, a supporting frame is provided at the bottom of the vertical rod, the bottom end of the vertical rod is rotatably connected to the supporting frame through a bearing, a secondary worm gear is rotatably connected to the supporting frame through a bearing, and the secondary worm gear is meshed with the secondary worm gear.

[0006] Preferably, the transmission member also includes a first screw, which is arranged at one end of the main worm, one end of the first screw extends into the inner cavity of the main worm and is rotatably connected to the main worm, the other end of the first screw extends into the auxiliary worm and is threadedly connected to the auxiliary worm, a guide rod is fixedly connected to the bearing seat, the support frame is slidably connected to the guide rod, and control members are provided at the connection between the first screw and the main worm and the connection between the auxiliary worm and the support frame.

[0007] Preferably, the control component includes a plurality of hinged plates and a plurality of baffles, wherein some of the hinged plates are arranged on the outer periphery of the first screw and are movably hinged to the first screw, and a torsion spring is provided at the hinge between the hinged plate and the first screw, wherein some of the baffles are fixedly mounted on the inner wall of the main worm, and the hinged plate is in contact with the baffle, and another part of the hinged plate is hinged on the auxiliary worm, and another part of the baffle is arranged on the inner wall of the support frame.

[0008] Preferably, the movable part includes a movable plate, which is fixedly mounted on the top of the base, the vertical rod extends into the movable plate, a top plate is provided on one side of the movable plate, a sliding block is fixedly connected to one side of the top plate, a sliding groove is provided on one side of the movable plate, the sliding block is slidably arranged in the sliding groove, a second screw is rotatably connected to the sliding groove through a bearing, the sliding block is threadedly connected to the second screw, the bottom of the second screw extends into the movable plate, the bottom of the second screw and the top of the vertical rod are fixedly connected to the first gear, and multiple first gears are provided with a first toothed belt meshing therewith.

[0009] Preferably, the clamping member includes two clamping blocks, rectangular grooves are opened on both sides of the bottom of the top plate, the clamping blocks are slidably arranged in the rectangular groove, and a bidirectional screw is rotatably connected to the rectangular groove through a bearing, the two clamping blocks are respectively arranged at both ends of the bidirectional screw and are threadedly connected to the bidirectional screw, a square groove is opened on one side of the movable plate, a rotating rod is rotatably connected to the top plate through a bearing, the rotating rod and the middle of the two bidirectional screws are fixedly connected to the second gear, and multiple second gears are provided with a second toothed belt meshing with them, one end of the rotating rod extends into the square groove, and one end of the rotating rod is fixedly connected to the third gear, the inner wall of the square groove is fixedly connected to the first tooth plate, and the third gear is meshed with the first tooth plate.

[0010] Preferably, a cleaning device is provided on both sides of the insulator, and the cleaning device includes a cleaning roller, a fan-shaped groove is provided on the wiring harness bracket, and a double-layer bracket is provided in the fan-shaped groove, one end of the double-layer bracket is rotatably provided on the wiring harness bracket through a bearing, and one end of the double-layer bracket is fixedly connected to a fixed block, and the cleaning roller is rotatably provided on the fixed block through a bearing, and a handle is fixedly connected to the bottom of the fixed block, and the handle extends to the bottom of the wiring harness bracket, and the fifth gear is rotatably connected to both sides of the fixed block through bearings, and the outer periphery of the fifth gear is provided with a fourth toothed belt meshing with it, and one of the fifth gears is fixedly connected to the bottom of the cleaning roller.

[0011] The transmission gears are connected with the gear train of the said first gear and the gear train are connected with the gear train of the said first gear and the gear train are connected with the gear train of the said second gear.

[0012] A wiring harness overhead installation method uses a wiring harness overhead installation device, and the specific steps are as follows: Place the cable on the placement groove on the top of the insulator, and then use the tool to drive the driving part to operate, drive the threaded rod to be fixed on the harness bracket, and at the same time, during the operation of the driving part, drive the transmission part to operate, thereby driving the movable part to operate, so that the movable part moves toward the insulator and drives the clamping part to move to the top of the insulator. During the movement of the movable part toward the insulator, the clamping part is driven to move downward, and the cable is located at the bottom of the clamping part, so that the cable is positioned and fixed by the clamping part.

[0013] Beneficial effects Compared with the prior art, the present invention provides a wiring harness overhead installation device and a wiring harness overhead installation method, which have the following beneficial effects: 1. A wiring harness overhead installation device and a wiring harness overhead installation method, which controls the simultaneous operation of a clamping member and a threaded rod by setting a transmission member, so that during the installation of an insulator, the transmission member drives the movable member and the clamping member to operate synchronously, thereby clamping and fixing the cable on the top of the insulator through the clamping member, thereby avoiding the danger of workers touching the cable when fixing the cable, and solving the problem of accidents caused by high-altitude work and high voltage of cables when replacing cables.

[0014] 2. A wiring harness overhead installation device and a wiring harness overhead installation method. Through the setting of a cleaning device, during the installation of the insulator, the cleaning roller cleans the insulator to prevent dirt and dust from forming a conductive layer on the surface of the insulator, thereby reducing its insulation resistance, increasing the risk of line leakage and breakdown, and posing a threat to electrical equipment and personnel safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the overall structural diagrams of the present invention; Figure 2 This is the second schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic structural diagram of the installation device and the fixing device of the present invention; Figure 4 It is a schematic structural diagram of the driving member and the transmission member of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the middle part A; Figure 6 It is a schematic diagram of the structure of the movable parts of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the structure of the middle part B; Figure 8 This is a schematic diagram of the structure of the clamping member of the present invention; Figure 9 For the present invention Figure 8 Schematic diagram of the structure of the middle C part; Figure 10 This is one of the structural schematic diagrams of the cleaning device of the present invention; Figure 11 For the present invention Figure 10 Schematic diagram of the structure of the middle D part; Figure 12 This is the second structural diagram of the cleaning device of the present invention; Figure 13 For the present invention Figure 12 Schematic diagram of the structure of the middle E part.

[0016] In the figure: 1. Wire harness bracket; 2. Insulator; 3. Cable; 4. Placement groove; 5. Mounting device; 6. Fixing device; 7. Transmission member; 51. Threaded rod; 52. Driving member; 61. Clamping member; 62. Movable member; 521. Main worm gear; 522. Bearing seat; 523. Main worm; 524. Hexagonal nut; 71. Vertical rod; 72. Base; 73. Secondary worm gear; 74. Carrying frame; 75. Secondary worm; 76. First screw; 77. Guide rod; 78. Control member; 781. Hinge plate; 782. Baffle; 783. Torsion spring; 621. Moving plate; 622. Top plate; 623. Sliding block; 624. Sliding groove; 625 , second screw; 626, first gear; 627, first toothed belt; 611, clamping block; 612, rectangular groove; 613, bidirectional screw; 614, square groove; 615, rotating rod; 616, second gear; 617, second toothed belt; 618, third gear; 619, first tooth plate; 8, cleaning device; 81, cleaning roller; 82, fan-shaped groove; 83, double-layer bracket; 84, fixing block; 85, handle; 86, fifth gear; 87, fourth toothed belt; 88, third toothed belt; 89, limiting groove; 810, limiting block; 811, fourth gear; 812, inner groove; 813, second tooth plate; 814, spring; 815, tooth groove. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a wiring device for overhead installation of a wire harness and a method for overhead installation of a wire harness.

[0019] Example 1: See also Figure 1-Figure 3 A wiring device for overhead installation of a wiring harness includes a wiring harness bracket 1, an insulator 2 matched with the wiring harness bracket 1, and a cable 3. A placement groove 4 is provided on the top of the insulator 2, and the cable 3 is placed on the placement groove 4. The wiring harness bracket 1 is provided with an installation device 5 for installing the insulator 2 and a fixing device 6 for fixing the cable 3. A transmission member 7 is provided between the installation device 5 and the fixing device 6 so that when the installation device 5 is running, the fixing device 6 is driven to run synchronously; The mounting device 5 includes a threaded rod 51 and a driving member 52. The threaded rod 51 is fixedly connected to the insulator 2. The driving member 52 drives the threaded rod 51 to move, thereby fixing the insulator 2 on the display bracket. The fixing device 6 includes a clamping member 61 and a movable member 62. The driving member 52 drives the transmission member 7 to operate, thereby driving the movable member 62 to operate, so that the movable member 62 moves toward the insulator 2, and at the same time drives the clamping member 61 to move toward the cable 3 on the top of the insulator 2.

[0020] Specifically, the cable 3 is placed on the placement groove 4 at the top of the insulator 2, and then the driving member 52 is driven by a tool to operate, driving the threaded rod 51 to be fixed on the harness bracket 1. At the same time, during the operation of the driving member 52, the transmission member 7 is driven to operate, thereby driving the movable member 62 to operate, so that the movable member 62 moves toward the insulator 2 and drives the clamping member 61 to move to the top of the insulator 2. During the movement of the movable member 62 toward the insulator 2, the clamping member 61 is driven to move downward, and the cable 3 is located at the bottom of the clamping member 61, so that the cable 3 is positioned and fixed by the clamping member 61; By setting the transmission member 7, the clamping member 61 and the threaded rod 51 are controlled to run simultaneously, so that during the installation of the insulator 2, the transmission member 7 drives the movable member 62 and the clamping member 61 to run synchronously, so that the cable 3 on the top of the insulator 2 is clamped and fixed by the clamping member 61, thereby avoiding the danger of workers touching the cable 3 when fixing the cable 3, and solving the problem of accidents caused by high-altitude operations and high voltage cables when replacing cables.

[0021] Example 2: The difference from the above embodiment 1 is that, see Figure 4 , for the above-mentioned driving member 52, the driving member 52 includes a main worm gear 521, which is arranged at the bottom of the wiring harness bracket 1 and is rotatably connected to the wiring harness bracket 1 through a bearing. A threaded groove is opened on the main worm gear 521, and the threaded rod 51 passes through the wiring harness bracket 1 and is threadedly connected to the main worm gear 521 through the threaded groove. A bearing seat 522 is fixedly connected to the bottom of the wiring harness bracket 1, and a main worm 523 is rotatably provided on the bearing seat 522 through a bearing. The main worm 523 is meshed with the main worm gear 521, and a hexagonal nut 524 is rotatably connected to the bearing seat 522 through a bearing. The hexagonal nut 524 is fixedly connected to one end of the main worm 523; Specifically, when installing the insulator 2, the hexagonal nut 524 is rotated by a tool such as a wrench, and the main worm 523 is driven to rotate by the hexagonal nut 524. The main worm 523 is driven to rotate by the meshing connection with the main worm wheel 521, and the main worm wheel 521 is driven to rotate by the threaded connection between the main worm wheel 521 and the threaded rod 51, so that the insulator 2 is driven to move downward, thereby installing the insulator 2. At the same time, during the rotation of the main worm 523, the transmission member 7 is driven to operate.

[0022] Example 3: The difference from the above embodiment 2 is that, see Figure 3-Figure 5 , for the above-mentioned transmission member 7, the transmission member 7 includes a vertical rod 71, a base 72 is placed on the harness bracket 1, one end of the vertical rod 71 extends into the base 72, a hole slot is opened on the harness bracket 1, the vertical rod 71 is slidably set in the hole slot and the other end extends to the bottom of the harness bracket 1, a secondary worm gear 73 is fixedly connected to the vertical rod 71, a carrier 74 is provided at the bottom of the vertical rod 71, the bottom end of the vertical rod 71 is rotatably connected to the carrier 74 through a bearing, and a secondary worm 75 is rotatably connected to the carrier 74 through a bearing, and the secondary worm gear 73 is meshed with the secondary worm 75; The transmission member 7 further includes a first screw 76, which is disposed at one end of the main worm 523. One end of the first screw 76 extends into the inner cavity of the main worm 523 and is rotatably connected to the main worm 523. The other end of the first screw 76 extends into the auxiliary worm 75 and is threadedly connected to the auxiliary worm 75. A guide rod 77 is fixedly connected to the bearing seat 522, and the support frame 74 is slidably connected to the guide rod 77. Control members 78 are provided at the connection between the first screw 76 and the main worm 523 and at the connection between the auxiliary worm 75 and the support frame 74. The control member 78 includes a plurality of hinged plates 781 and a plurality of baffles 782. Some of the hinged plates 781 are disposed on the outer periphery of the first screw 76 and are movably hinged to the first screw 76. A torsion spring 783 is provided at the hinged joint between the hinged plates 781 and the first screw 76. Some of the baffles 782 are fixedly mounted on the inner wall of the main worm 523, with the hinged plates 781 in contact with the baffles 782. Other portions of the hinged plates 781 are hingedly mounted on the secondary worm 75, and other portions of the baffles 782 are disposed on the inner wall of the carrier 74. Specifically, the hexagonal nut 524 rotates to drive the main worm 523 to rotate. The control member 78 is provided at the connection between the main worm 523 and the first screw 76, so that when the main worm 523 rotates, the first screw 76 is driven to rotate. At the same time, the control member 78 is provided at the connection between the carrier 74 and the auxiliary worm 75, so that when the first screw 76 rotates, the auxiliary worm 75 and the carrier 74 are in a relatively static state, so that when the first screw 76 rotates, the auxiliary worm 75 is driven to move toward the main worm 523 through the threaded connection between the first screw 76 and the auxiliary worm 75, and is installed on the carrier 74 through the bottom of the vertical rod 71, and the carrier The setting of the sliding connection between the frame 74 and the guide rod 77 drives the vertical rod 71 and the base 72 connected to the vertical rod 71 to move toward the insulator 2. When the secondary worm 75 moves to the side of the main worm 523, the first screw 76 cannot drive the secondary worm 75 to move. Through the setting of the control part 78 at the connection between the secondary worm 75 and the supporting frame 74, the hinge plate 781 contacts the baffle 782, and the hinge plate 781 rotates, so that when the first screw 76 rotates, it drives the secondary worm 75 to rotate. Through the meshing connection between the secondary worm 75 and the secondary worm gear 73, the secondary worm gear 73 rotates, thereby driving the vertical rod 71 to rotate, and then driving the movable part 62 to operate.

[0023] Example 4: The difference from the above embodiment 3 is that, see Figure 6-Figure 7 , for the above-mentioned movable part 62, the movable part 62 includes a movable plate 621, the movable plate 621 is fixedly mounted on the top of the base 72, the vertical rod 71 extends into the movable plate 621, a top plate 622 is provided on one side of the movable plate 621, a sliding block 623 is fixedly connected to one side of the top plate 622, a sliding groove 624 is opened on one side of the movable plate 621, the sliding block 623 is slidably arranged in the sliding groove 624, a second screw 625 is rotatably connected to the sliding groove 624 through a bearing, the sliding block 623 is threadedly connected to the second screw 625, the bottom of the second screw 625 extends into the movable plate 621, the bottom of the second screw 625 and the top of the vertical rod 71 are fixedly connected to the first gear 626, and multiple first gears 626 are provided with a first toothed belt 627 meshing therewith; Specifically, when the vertical rod 71 rotates, the two second screw rods 625 are driven to rotate through the meshing connection between the first gear 626 and the first toothed belt 627 at the bottom of the two second screw rods 625 and the top of the vertical rod 71. The threaded connection between the second screw rods 625 and the sliding block 623 drives the top plate 622 to move in the sliding groove 624, thereby controlling the operation of the clamping member 61.

[0024] Embodiment 5: The difference from the above-mentioned fourth embodiment is that, see Figure 8-Figure 9, for the above-mentioned clamping member 61, the clamping member 61 includes two clamping blocks 611, rectangular grooves 612 are opened on both sides of the bottom of the top plate 622, the clamping blocks 611 are slidably arranged in the rectangular grooves 612, and a bidirectional screw 613 is rotatably connected to the rectangular grooves 612 through bearings. The two clamping blocks 611 are respectively arranged at both ends of the bidirectional screw 613 and are threadedly connected to the bidirectional screw 613. A square groove 614 is opened on one side of the movable plate 621, and a rotating rod 615 is rotatably connected to the top plate 622 through a bearing. The rotating rod 615 and the middle parts of the two bidirectional screws 613 are fixedly connected to the second gear 616, and multiple second gears 616 are sleeved with a second toothed belt 617 meshing therewith. One end of the rotating rod 615 extends into the square groove 614, and one end of the rotating rod 615 is fixedly connected to the third gear 618. The inner wall of the square groove 614 is fixedly connected to the first gear plate 619, and the third gear 618 is meshed with the first gear plate 619; Specifically, during the downward movement of the top plate 622, the meshing connection between the third gear 618 and the first tooth plate 619 drives the third gear 618 to rotate, thereby driving the rotating rod 615 to rotate, and the meshing connection between the rotating rod 615 and the second gear 616 and the second toothed belt 617 in the middle of the two bidirectional screws 613 drives the two bidirectional screws 613 to rotate. The arrangement of the clamping blocks 611 respectively provided at both ends of the bidirectional screw 613 and threadedly connected to the bidirectional screw 613 drives the two clamping blocks 611 to move toward each other, thereby fixing the cable 3 and limiting it in the space formed between the two clamping blocks 611 and the top plate 622.

[0025] Example 6: The difference from the above embodiment 5 is that, see Figure 10-13 For the above-mentioned insulator 2, a cleaning device 8 is provided on both sides of the insulator 2, and the cleaning device 8 includes a cleaning roller 81. A fan-shaped groove 82 is opened on the harness bracket 1, and a double-layer bracket 83 is provided in the fan-shaped groove 82. One end of the double-layer bracket 83 is rotatably provided on the harness bracket 1 through a bearing, and one end of the double-layer bracket 83 is fixedly connected to a fixing block 84. The cleaning roller 81 is rotatably provided on the fixing block 84 through a bearing. A handle 85 is fixedly connected to the bottom of the fixing block 84, and the handle 85 extends to the bottom of the harness bracket 1. Both sides of the fixing block 84 are rotatably connected to the fifth gear 86 through bearings. The outer circumference of the fifth gear 86 is provided with a fourth toothed belt 87 meshing with it, and one of the fifth gears 86 is fixedly connected to the bottom of the cleaning roller 81; The cleaning device 8 also includes a third toothed belt 88. Both sides of the top of the harness bracket 1 are provided with a limit slot 89, and the limit slot 89 is connected to the fan-shaped slot 82. Both sides of the bottom of the base 72 are fixedly connected to the limit block 810. The limit block 810 is slidably arranged in the limit slot 89. Both ends of the double-layer bracket 83 are rotatably connected to the fourth gear 811 through the bearing. The third toothed belt 88 is sleeved on the two fourth gears 811 and meshed with the fourth gear 811. One side of the limit block 810 is provided with a The inner groove 812 is fixedly connected to a guide shaft, and a second tooth plate 813 is provided in the inner groove 812. The second tooth plate 813 is slidably arranged in the inner groove 812 through the guide shaft. Both ends of the second tooth plate 813 are fixedly connected to springs 814, and the spring 814 is sleeved on the guide shaft. The outer periphery of the third toothed belt 88 is provided with a tooth groove 815. The second tooth plate 813 is meshed with the third toothed belt 88 through the tooth groove 815. One of the fourth gears 811 is fixedly connected to the other fifth gear 86; Specifically, before installing the insulator 2, the double-layer bracket 83 is rotated by the setting of the rotational connection between one end of the double-layer bracket 83 and the wiring harness bracket 1, and the operating handle 85 drives the double-layer bracket 83 to rotate, so that the cleaning roller 81 moves to the side of the insulator 2, and at the same time, one side of the double-layer bracket 83 is in contact with the side of the fan-shaped punch. Due to the engagement connection between the second tooth plate 813 in the limit block 810 and the tooth groove 815 on the third tooth belt 88, during the rotation of the double-layer bracket 83, the third tooth belt 88 will rotate a certain distance, thereby driving the second tooth plate 813 to move a certain distance, through the sliding connection of the second tooth plate 813 on the guide shaft in the inner groove 812, and the elasticity on both sides. The setting of the spring 814 makes the second tooth plate 813 in a movable state. After adjusting the position of the cleaning roller 81, through the setting of the transmission member 7, the base 72 is driven to move toward the insulator 2. The second tooth plate 813 drives the third toothed belt 88 to move, thereby driving the two fourth gears 811 to rotate. Through the setting that one of the fourth gears 811 is fixedly connected to the fifth gear 86, one of the fifth gears 86 is driven to rotate. Through the meshing connection between the two fifth gears 86 and the fourth toothed belt 87, the other fifth gear 86 is driven to rotate, thereby driving the cleaning roller 81 to rotate, and then the insulator 2 is cleaned by the cleaning roller 81.

[0026] Embodiment seven: See Figures 1-13 This embodiment discloses a method for installing a wiring harness overhead, and the specific steps are as follows: Place the cable 3 on the placement groove 4 at the top of the insulator 2, and then use a tool to drive the driving part 52 to operate, drive the threaded rod 51 to be fixed on the harness bracket 1, and at the same time, during the operation of the driving part 52, drive the transmission part 7 to operate, thereby driving the movable part 62 to operate, so that the movable part 62 moves toward the insulator 2, and drives the clamping part 61 to move to the top of the insulator 2. During the movement of the movable part 62 toward the insulator 2, it drives the clamping part 61 to move downward, and makes the cable 3 located at the bottom of the clamping part 61, so that the cable 3 is positioned and fixed by the clamping part 61.

[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wiring harness for overhead installation, comprising a wiring harness bracket, an insulator matching the wiring harness bracket, and a cable, characterized in that: The top of the insulator is provided with a placement groove, and the cable is placed on the placement groove. The harness bracket is provided with a mounting device for mounting the insulator and a fixing device for fixing the cable. A transmission member is provided between the mounting device and the fixing device so that when the mounting device is in operation, the fixing device is driven to operate synchronously. The mounting device includes a threaded rod and a driving member, wherein the threaded rod is fixedly connected to the insulator, and the driving member drives the threaded rod to move, thereby fixing the insulator on the display bracket; The fixing device includes a clamping member and a movable member. The operation of the driving member drives the transmission member to operate, thereby driving the movable member to operate, so that the movable member moves toward the insulator and simultaneously drives the clamping member to move toward the cable line on the top of the insulator.

2. A wiring harness overhead installation device according to claim 1, characterized in that: The driving member includes a main worm gear, which is arranged at the bottom of the wiring harness bracket and is rotatably connected to the wiring harness bracket through a bearing. A threaded groove is provided on the main worm gear, and the threaded rod passes through the wiring harness bracket and is threadedly connected to the main worm gear through the threaded groove. A bearing seat is fixedly connected to the bottom of the wiring harness bracket, and a main worm is rotatably provided on the bearing seat through a bearing. The main worm is meshed with the main worm gear, and a hexagonal nut is rotatably connected to the bearing seat through a bearing, and the hexagonal nut is fixedly connected to one end of the main worm.

3. The wiring harness overhead installation device according to claim 2, characterized in that: The transmission member includes a vertical rod, a base is placed on the wiring harness bracket, one end of the vertical rod extends into the base, a hole slot is opened on the wiring harness bracket, the vertical rod is slidably arranged in the hole slot and the other end extends to the bottom of the wiring harness bracket, a secondary worm gear is fixedly connected to the vertical rod, a supporting frame is provided at the bottom of the vertical rod, the bottom end of the vertical rod is rotatably connected to the supporting frame through a bearing, a secondary worm gear is rotatably connected to the supporting frame through a bearing, and the secondary worm gear is meshed with the secondary worm gear.

4. The wiring harness overhead installation device according to claim 3, characterized in that: The transmission member also includes a first screw, which is arranged at one end of the main worm, one end of the first screw extends into the inner cavity of the main worm and is rotatably connected to the main worm, and the other end of the first screw extends into the auxiliary worm and is threadedly connected to the auxiliary worm, a guide rod is fixedly connected to the bearing seat, and the support frame is slidably connected to the guide rod, and control members are provided at the connection between the first screw and the main worm and the connection between the auxiliary worm and the support frame.

5. The wiring harness overhead installation device according to claim 4, characterized in that: The control component includes multiple hinged plates and multiple baffles, some of which are arranged on the outer periphery of the first screw and are movably hinged to the first screw, and a torsion spring is provided at the hinge between the hinged plate and the first screw, some of which are fixedly installed on the inner wall of the main worm, and the hinged plate is in contact with the baffle, another part of the hinged plate is hinged on the auxiliary worm, and another part of the baffle is arranged on the inner wall of the supporting frame.

6. The wiring harness overhead installation device according to claim 5, characterized in that: The movable part includes a movable plate, which is fixedly installed on the top of the base, and the vertical rod extends into the movable plate. A top plate is provided on one side of the movable plate, and a sliding block is fixedly connected to one side of the top plate. A sliding groove is opened on one side of the movable plate, and the sliding block is slidably arranged in the sliding groove. A second screw is rotatably connected to the sliding groove through a bearing, and the sliding block is threadedly connected to the second screw. The bottom of the second screw extends into the movable plate, and the bottom of the second screw and the top of the vertical rod are fixedly connected to the first gear, and multiple first gears are provided with a first toothed belt meshing therewith.

7. The wiring harness overhead installation device according to claim 6, characterized in that: The clamping member includes two clamping blocks, and rectangular grooves are opened on both sides of the bottom of the top plate, and the clamping blocks are slidably arranged in the rectangular groove, and a bidirectional screw is rotatably connected to the rectangular groove through a bearing. The two clamping blocks are respectively arranged at both ends of the bidirectional screw and are threadedly connected to the bidirectional screw. A square groove is opened on one side of the movable plate, and a rotating rod is rotatably connected to the top plate through a bearing. The rotating rod and the middle of the two bidirectional screws are fixedly connected to the second gear, and multiple second gears are sleeved with a second toothed belt meshing with them. One end of the rotating rod extends into the square groove, and one end of the rotating rod is fixedly connected to the third gear. The inner wall of the square groove is fixedly connected to the first gear plate, and the third gear is meshed with the first gear plate.

8. The wiring harness overhead installation device according to claim 7, characterized in that: A cleaning device is provided on both sides of the insulator, and the cleaning device includes a cleaning roller, a fan-shaped groove is provided on the wiring harness bracket, a double-layer bracket is provided in the fan-shaped groove, one end of the double-layer bracket is rotatably provided on the wiring harness bracket through a bearing, and one end of the double-layer bracket is fixedly connected to a fixed block, and the cleaning roller is rotatably provided on the fixed block through a bearing, and a handle is fixedly connected to the bottom of the fixed block, and the handle extends to the bottom of the wiring harness bracket, and the fifth gear is rotatably connected to both sides of the fixed block through bearings, and the outer periphery of the fifth gear is provided with a fourth toothed belt meshing with it, and one of the fifth gears is fixedly connected to the bottom of the cleaning roller.

9. The wiring harness overhead installation device according to claim 8, characterized in that: The cleaning device also includes a third toothed belt, and limit grooves are provided on both sides of the top of the wiring harness bracket, and the limit grooves are connected to the fan-shaped grooves, and limited blocks are fixedly connected to the two sides of the bottom of the base, and the limit blocks are slidably arranged in the limit grooves, and both ends of the interior of the double-layer bracket are rotatably connected to the fourth gear through bearings, and the third toothed belt is sleeved on two fourth gears and meshed with the fourth gear. The limit block has an inner groove on one side of the limit block, and the inner groove is fixedly connected to a guide shaft. A second tooth plate is provided in the inner groove, and the second tooth plate is slidably arranged in the inner groove through the guide shaft, and both ends of the second tooth plate are fixedly connected to a spring, and the spring is sleeved on the guide shaft, and a tooth groove is provided on the outer periphery of the third toothed belt, and the second tooth plate meshes with the third toothed belt through the tooth groove, and one of the fourth gear is fixedly connected to the other fifth gear.

10. A wiring harness overhead installation method, characterized in that: The wiring device for overhead installation of a wiring harness according to any one of claims 1 to 9 is applied, and the specific steps are as follows: Place the cable on the placement groove on the top of the insulator, and then use the tool to drive the driving part to operate, drive the threaded rod to be fixed on the harness bracket, and at the same time, during the operation of the driving part, drive the transmission part to operate, thereby driving the movable part to operate, so that the movable part moves toward the insulator and drives the clamping part to move to the top of the insulator. During the movement of the movable part toward the insulator, the clamping part is driven to move downward, and the cable is located at the bottom of the clamping part, so that the cable is positioned and fixed by the clamping part.

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