Wire anti-wear device

Abstract

The utility model belongs to the field of electric power, in particular to a wire anti-wear device, which is characterized in that the side surface of the upper end of a wire rod is fixedly connected with three adjusting frames which are distributed in a circumferential array, after the height of a moving plate is adjusted, the adjusting frames and the moving plate are fixedly connected through screws, and the mounting height of a wire is adjusted; a plurality of springs are fixedly connected between the left, right, upper and lower end faces between the wire pipes and the wire frame, rotating rods are arranged between the wire pipes, the rotating rods can be rotated to drive the annular clamping plates to clamp the wires penetrating through the wire pipes, and when the wires are affected by wind power, the springs are used for buffering, so that the shearing force between the wires and the wire pipes is reduced; after the moving plate slides up and down, the height of the connecting plate can be adjusted by screwing the screws into the threaded hole grooves with different heights, so that the height of the wire is adjusted, and the force on the wire in the vertical direction is reduced.

Description

Technical Field

[0001] The utility model relates to the field of electric power, in particular to an electric wire anti-wear device. Background Art

[0002] When electric wires are laid in the air, they are often subjected to long-term wind stress, which causes wear and tear at the fixed connections of the wires and leads to leakage problems. By fixing the wires conveniently and using buffer springs to reduce the shear force on the wires, the wear and tear on the wires can be greatly reduced, solving the problem of long-term wind stress, easy wear and tear, and leakage of wires. Utility Model Content

[0003] The purpose of the utility model is to provide a wire wear protection device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-wear device for electric wires, comprising a wire rod, wherein the upper end side surface of the wire rod is fixedly connected to three adjustment racks distributed in a circumferential array, each of the adjustment racks is connected to a movable plate by sliding up and down, and after the height of the movable plate is adjusted, the adjustment rack and the movable plate are fixedly connected by screws, and the upper end surface of the movable plate is fixedly connected to a connecting plate, so that the installation height of the electric wire can be adjusted;

[0005] The upper end surface of the connecting plate is fixedly connected to a wire rack, and two upper and lower wire tubes are arranged in the wire rack, and a plurality of springs are fixedly connected between the left and right upper and lower end surfaces between the wire tube and the wire rack, and a rotating rod is provided between the wire tubes, and the rotating rod is fixedly connected to two upper and lower symmetrical threaded shafts, and the threaded shafts are threadedly connected to threaded tubes, and the threaded tubes are slidably connected to the wire tubes up and down, and the threaded tubes are fixedly connected to an annular clamping plate, so that the rotating rod can be rotated to drive the annular clamping plate to clamp the wires passing through the wire tubes.

[0006] Advantageously, a rod groove is provided in the wire rod, and a support rod is slidably connected to the rod groove up and down, and the upper end surface of the support rod is fixedly connected to the lower end surface of the connecting plate, thereby ensuring the stability of the connecting plate;

[0007] Advantageously, each of the movable plates is provided with a first through hole having a diameter consistent with that of the screw on its lower side;

[0008] Advantageously, the adjustment bracket is provided with a plurality of second through holes equidistant from top to bottom, the second through holes can be coaxially aligned with the first through holes, and the wire rod is provided with a plurality of threaded hole grooves coaxially aligned with the second through holes, and the connecting plate can be fixed at different heights by passing the screws through the first through holes and the second through holes and then screwing them into the threaded hole grooves, so as to adjust the height of the wire installation;

[0009] Advantageously, a cement pier cast on the ground is fixedly connected to the bottom of the utility pole, and a portion of the utility pole located below the cement pier is buried in the ground, thereby ensuring the stability of the utility pole.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with a wire tube, a rotating rod and a spring. The rotating rod is rotated to drive the annular clamp to clamp the wire. When the wire is affected by wind force, the spring is used for buffering, thereby reducing the shear force between the wire and the wire tube, reducing the wear of the wire, and extending the life of the wire.

[0012] The utility model provides an adjustment frame, a connecting plate and a movable plate. After the movable plate slides up and down, screws are screwed into threaded holes at different heights to adjust the height of the connecting plate, thereby adjusting the height of the wires and reducing the vertical force on the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 for Figure 1 A top view of

[0015] Figure 3 for Figure 2 AA cross-sectional diagram of ;

[0016] Figure 4 for Figure 3 A partial enlarged schematic diagram of

[0017] Figure 5 for Figure 3 A partial enlarged schematic diagram of

[0018] Figure 6 It is a three-dimensional schematic diagram of the utility model at the adjustment frame;

[0019] Figure 7 It is a three-dimensional schematic diagram of the wire pipe of the utility model.

[0020] In the figure: 100, wire pole; 101, cement pier; 102, adjustment frame; 103, connecting plate; 104, movable plate; 105, wire rack; 106, wire tube; 107, spring; 108, rod groove; 109, support rod; 110, threaded hole groove; 111, screw; 112, rotating rod; 113, threaded shaft; 114, threaded tube; 115, annular clamp; 116, first through hole; 117, second through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-7 The utility model provides a technical solution: an anti-wear device for electric wires, comprising a wire rod 100, wherein the upper end side of the wire rod 100 is fixedly connected with three adjustment racks 102 distributed in a circumferential array, each of the adjustment racks 102 is connected with a movable plate 104 for sliding up and down, and after adjusting the height of the movable plate 104, the adjustment rack 102 and the movable plate 104 are fixedly connected by screws 111, and the upper end surface of the movable plate 104 is fixedly connected with a connecting plate 103, so that the installation height of the electric wire can be adjusted;

[0024] A wire rack 105 is fixedly connected to the upper end surface of the connecting plate 103, and two upper and lower wire tubes 106 are arranged in the wire rack 105. A plurality of springs 107 are fixedly connected between the left and right upper and lower end surfaces of the wire tube 106 and the wire rack 105, and a rotating rod 112 is provided between the wire tubes 106. The rotating rod 112 is fixedly connected to two upper and lower symmetrical threaded shafts 113, and the threaded shafts 113 are threadedly connected to threaded tubes 114. The threaded tubes 114 are slidably connected to the wire tubes 106 in an upper and lower direction, and the threaded tubes 114 are fixedly connected to an annular clamping plate 115, so that the rotating rod 112 can be rotated to drive the annular clamping plate 115 to clamp the wires passing through the wire tubes 106.

[0025] The wire rod 100 is provided with a rod groove 108, and the rod groove 108 is slidably connected with a support rod 109, and the upper end surface of the support rod 109 is fixedly connected to the lower end surface of the connecting plate 103, thereby ensuring the stability of the connecting plate 103;

[0026] A first through hole 116 having the same diameter as the screw 111 is provided on the lower side of each of the movable plates 104;

[0027] The adjustment frame 102 is provided with a plurality of second through holes 117 equidistant from top to bottom, and the second through holes 117 can be coaxially aligned with the first through holes 116, and the wire rod 100 is provided with a plurality of threaded hole grooves 110 coaxially aligned with the second through holes 117, and the connecting plate 103 can be fixed at different heights by passing the screws 111 through the first through holes 116 and the second through holes 117 and screwing them into the threaded hole grooves 110, so as to adjust the height of the wire installation;

[0028] A cement pier 101 cast on the ground is fixedly connected to the bottom of the utility pole 100 , and a portion of the utility pole 100 located under the cement pier 101 is buried in the ground to ensure the stability of the utility pole 100 .

[0029] Working principle:

[0030] First, the bottom part of the utility pole 100 is buried in the ground, and then a cement pier 101 is poured on the ground to fix the utility pole 100 to ensure the stability of the utility pole 100;

[0031] Then, the connecting plate 103 is moved upward to align the first through hole 116 on the movable plate 104 with the different second through holes 117 to adjust the height, and the screw 111 is passed through the first through hole 116 and the second through hole 117 and then screwed into the threaded hole groove 110 to fix the movable plate 104 and the adjustment frame 102 to complete the height adjustment of the wire and reduce the vertical force on the wire;

[0032] Finally, after the wires are passed through the upper and lower wire tubes 106, the rotating rod 112 is rotated to drive the threaded shaft 113 to rotate, the threaded shaft 113 drives the threaded tube 114 to move, and the threaded tube 114 drives the annular clamping plate 115 to move and clamp the wires to prevent the wires from being displaced. When the wires are touched by wind, the spring 107 can be used as a buffer to reduce the shear force between the wires and the wire tube 106, reduce wear and extend the life of the wires.

[0033] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire wear protection device, comprising a wire rod (100), characterized in that: The upper side surface of the wire rod (100) is fixedly connected to three adjustment frames (102) distributed in a circumferential array, each of the adjustment frames (102) is slidably connected to a movable plate (104) up and down, and after the height of the movable plate (104) is adjusted, the adjustment frame (102) and the movable plate (104) are fixedly connected by screws (111), and the upper end surface of the movable plate (104) is fixedly connected to a connecting plate (103); The upper end surface of the connecting plate (103) is fixedly connected to a wire rack (105), and two upper and lower wire tubes (106) are arranged inside the wire rack (105). A plurality of springs (107) are fixedly connected between the left and right upper and lower end surfaces between the wire tubes (106) and the wire rack (105).

2. The wire wear protection device according to claim 1, characterized in that: A rotating rod (112) is provided between the wire tubes (106), the rotating rod (112) is fixedly connected to two threaded shafts (113) symmetrically arranged in an upper and lower direction, the threaded shafts (113) are threadedly connected to threaded tubes (114), the threaded tubes (114) are slidably connected to the wire tubes (106) in an upper and lower direction, and the threaded tubes (114) are fixedly connected to an annular clamping plate (115).

3. The wire wear protection device according to claim 2, characterized in that: A rod groove (108) is provided in the wire rod (100), and a support rod (109) is slidably connected to the rod groove (108) up and down, and the upper end surface of the support rod (109) is fixedly connected to the lower end surface of the connecting plate (103).

4. The wire wear protection device according to claim 3, characterized in that: A first through hole (116) having the same diameter as the screw (111) is provided on the lower side of each movable plate (104).

5. The wire wear protection device according to claim 4, characterized in that: The adjustment frame (102) is provided with a plurality of second through holes (117) equidistant from top to bottom, and the second through holes (117) and the first through holes (116) can be coaxially aligned.

6. The wire wear protection device according to claim 5, characterized in that: The wire rod (100) is provided with a plurality of threaded hole grooves (110) coaxially aligned with the second through hole (117).

7. The wire wear protection device according to claim 6, characterized in that: The bottom of the utility pole (100) is fixedly connected to a cement pier (101) cast on the ground, and the portion of the utility pole (100) located below the cement pier (101) is buried in the ground.

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