Insulator

Abstract

The utility model discloses an insulator, and mainly relates to the field of insulators. Comprising a plurality of insulators which are sequentially arranged from top to bottom, a wire fixing piece is arranged on the insulator at the topmost end, a groove is formed in the center of the wire fixing piece, a binding hook is arranged in the groove, and the height of the binding hook is smaller than the depth of the groove. The beneficial effects of the utility model lie in that the top is provided with the binding hook, which facilitates binding, does not need to wind an electric wire on an insulator layer by layer in order to use an aluminum wire, is convenient and fast, and can choose a firmer iron wire to bind in order to avoid an electric leakage phenomenon because the binding hook is arranged, thereby improving the binding efficiency. The binding and fixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of circuit insulation, in particular to an insulator. Background Art

[0002] Insulators are devices installed between conductors at different potentials or between conductors and grounded components that can withstand voltage and mechanical stress. Insulators play an important role in overhead transmission lines. In the early years, insulators were mostly used for electric poles. At present, insulators are also often used to build urban transmission networks.

[0003] Most existing insulators are disc-shaped, with thicker ends and thinner middle. A through hole is provided in the center of the disc-shaped insulating member, and the connecting fitting is connected to the connecting fitting through the hole to string the insulator on the connecting fitting.

[0004] When the existing insulator passes through the wire, it is necessary to use aluminum wire to tie the wire and the insulator to fix it, and there is no place on the insulator to fix the aluminum wire, which causes the aluminum wire to be tied and wrapped around the insulator layer by layer, which is time-consuming and labor-intensive, and has low installation efficiency. Utility Model Content

[0005] The utility model aims to provide an insulator, which is provided with a bundling hook at the top, so as to facilitate bundling. There is no need to wrap the wires around the insulator with aluminum wires and bundle them layer by layer, which is convenient and quick. At the same time, in order to avoid leakage, since the bundling hook is provided, a stronger iron wire can be selected for bundling, thereby speeding up the bundling and fixing efficiency.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] An insulator comprises a plurality of insulators, wherein the plurality of umbrella-shaped insulators are arranged in sequence up and down, the topmost insulator is provided with a wire fixing piece, the center position of the wire fixing piece is provided with a groove, the groove is provided with a binding hook, and the height of the binding hook is lower than the depth of the groove.

[0008] The insulator at the top is provided with a first thread groove, the top of the wire fixing piece is fixedly provided with a thread column, and the wire fixing piece is threadedly fixedly connected to the insulator at the top.

[0009] It also includes movable fixing parts on both sides, which include fixing rings, and a plurality of binding positions are arranged on the fixing rings; the fixing rings are sleeved between the wire fixing parts and the topmost insulator.

[0010] A drainage hole is provided at the bottom of the first thread groove.

[0011] The groove is a second thread groove, a threaded connection column is provided at the bottom of the binding hook, and the binding hook is detachably arranged in the second thread groove.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] There is a bundling hook on the top for easy bundling. There is no need to wrap the wires around the insulators using aluminum wire and bundle them layer by layer. It is convenient and quick. At the same time, in order to avoid leakage, since we have set up a bundling hook, you can choose a stronger iron wire for bundling to speed up the bundling and fixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is the overall structural installation diagram of the utility model.

[0015] Attached Figure 2 It is an exploded view of the overall structure of the utility model.

[0016] Attached Figure 3 It is a sectional view of the overall structure of the utility model.

[0017] Attached Figure 4 It is a three-dimensional diagram of the electric wire fixing part in the utility model.

[0018] Numbers shown in the accompanying drawings:

[0019] 1. Insulator; 2. Wire fixing piece; 3. Groove; 4. Bundling hook; 5. First thread groove; 6. Threaded column; 7. Movable fixing pieces on both sides; 71. Fixing ring; 72. Bundling position; 8. Drain hole; 9. Second thread groove; 10. Threaded connecting column. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0021] The utility model discloses an insulator, the main structure of which includes a plurality of insulators 1, wherein the plurality of umbrella-shaped insulators 1 are arranged in sequence up and down. Embodiment 1:

[0022] A wire fixing part 2 is provided on the insulator 1 at the top, and a groove 3 is provided at the center of the wire fixing part 2. A binding hook 4 is provided in the groove 3, and the height of the binding hook 4 is lower than the depth of the groove 3. This embodiment is too simple and no corresponding drawings are drawn. At this time, due to the presence of the binding hook 4, when bundling, we can first pass the iron wire or aluminum wire through the binding hook 4, and then bundle the wires, which can increase the bundling efficiency and quality.

[0023] Example 2: Refer to the attached Figure 1-4 Said:

[0024] The insulator 1 at the top is provided with a first thread groove 5 , a thread column 6 is fixedly provided on the top of the wire fixing piece 2 , and the wire fixing piece 2 is threadedly fixedly connected to the insulator 1 at the top.

[0025] The invention also includes movable fixing members 7 on both sides, and the movable fixing members 7 on both sides include fixing rings 71, and the fixing rings 71 are provided with a plurality of binding positions 72. Figure 1-3 As described above, it is not necessary to directly wrap it around the insulator; it is convenient to fix the binding wire used during bundling, and the fixing ring 71 is sleeved between the wire fixing member 2 and the topmost insulator 1.

[0026] A drainage hole 8 is provided at the bottom of the first thread groove 5 to prevent water accumulation during rain and leakage.

[0027] The groove 3 is a second thread groove 9, and a threaded connection column 10 is provided at the bottom of the binding hook 4. The binding hook 4 can be detachably arranged in the second thread groove 9; the overall structure can be detachably arranged, which is convenient for subsequent replacement of parts.

[0028] Directions:

[0029] The same as the conventional method, the insulator is fixed to the designated electric pole, and then the aluminum wire or iron wire of the bundling wire is passed through the bundling hook 4 as a fixed point, and then the wires to be insulated are placed on the top of the insulator, and the bundling wire with the fixed point is used to bundle the wires. The bundling method is not shown in the attached figure because there is a bundling hook 4, and the wires only need to be bundled and fixed later.

Claims

1. An insulator, comprising a plurality of insulators (1), wherein the plurality of insulators (1) are arranged in sequence up and down, characterized in that: The insulator (1) at the top is provided with a wire fixing part (2), a groove (3) is provided at the center of the wire fixing part (2), a binding hook (4) is provided in the groove (3), and the height of the binding hook (4) is lower than the depth of the groove (3).

2. An insulator according to claim 1, characterized in that: The insulator (1) at the top is provided with a first thread groove (5), the top of the wire fixing piece (2) is fixedly provided with a thread column (6), and the wire fixing piece (2) is threadedly fixedly connected to the insulator (1) at the top.

3. An insulator according to claim 2, characterized in that: It also includes movable fixing members (7) on both sides, wherein the movable fixing members (7) on both sides include a fixing ring (71), and the fixing ring (71) is provided with a plurality of binding positions (72); the fixing ring (71) is sleeved between the wire fixing member (2) and the topmost insulator (1).

4. An insulator according to claim 3, characterized in that: A drainage hole (8) is provided at the bottom of the first thread groove (5).

5. An insulator according to claim 1, characterized in that: The groove (3) is a second thread groove (9), a threaded connection column (10) is provided at the bottom of the binding hook (4), and the binding hook (4) is detachably arranged in the second thread groove (9).

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