Miniaturized elliptical insulator

Abstract

The utility model relates to the technical field of insulators, in particular to a miniaturized elliptical insulator, which comprises an insulator main body, and one side of the insulator main body is fixedly connected with a plurality of conductors distributed in a circumferential array; the beneficial effects are that the installation shaft sleeves are rotatably installed at the two ends of the insulator main body, the side surfaces of the installation shaft sleeves are fixedly connected with a plurality of fan blades which have the same number as conductors and are distributed in a circumferential array, the fan blades are arranged in an inclined manner, one side of each fan blade is slidably inserted with the installation plate, and one side of the installation plate is fixedly connected with the cleaning pad; the natural wind pushes the inclined fan blades to rotate around the mounting shaft sleeve, so that the mounting plate and the cleaning pad are driven to rotate together, dust accumulated on the two end faces of the insulator main body can be scraped out along with rotation of the cleaning pad, and the scraped dust can be blown away from the end faces of the insulator main body under the action of the natural wind.

Description

Technical Field

[0001] The utility model relates to the technical field of insulators, in particular to a miniaturized elliptical insulator. Background Art

[0002] Insulators are devices installed between conductors at different potentials or between conductors and grounded structures, which can withstand voltage and mechanical stress.

[0003] At present, in order to improve the mechanical properties of the elliptical insulator, the outer ring edge of the insulator is usually set to be elliptical.

[0004] However, due to long-term exposure to the outdoors, dust, salt, industrial pollutants and other impurities are easily accumulated on the surface of the insulator. Especially in a humid environment, the impurities may form a conductive channel, reduce its insulation performance, and cause flashover failure. Therefore, the utility model proposes a miniaturized elliptical insulator to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a miniaturized elliptical insulator to solve the problem in the above-mentioned background technology that the surface of the insulator exposed to the outdoors for a long time is prone to accumulate dust, salt, industrial pollutants and other impurities, resulting in the formation of a conductive channel and then causing a flashover fault.

[0006] To achieve the above object, the utility model provides the following technical solution: a miniaturized elliptical insulator, the miniaturized elliptical insulator comprising:

[0007] An insulator body, one side of which is fixedly connected with a plurality of conductors distributed in a circumferential array, both ends of the insulator body are rotatably connected with mounting sleeves, the side of the mounting sleeve is fixedly connected with a plurality of fan blades with the same number as the conductors and distributed in a circumferential array, the fan blades are inclined and a mounting plate is slidably inserted at one end of the fan blades, one side of the mounting plate is fixedly connected with a cleaning pad for scraping off dust accumulated on the surface of the insulator body, and both sides of the mounting plate and the cleaning pad are provided with a No. 1 notch adapted to the diameter of the conductor connecting wire.

[0008] Preferably, both ends of the insulator body are fixedly connected with a shaft rod, one end of the shaft rod is fixedly connected with a limit plate, and the mounting sleeve is located between the limit plate and the insulator body and is rotatably connected to the shaft rod.

[0009] Preferably, a sliding block is fixedly connected to one side of the mounting plate, and a sliding groove for slidingly inserting the sliding block is provided at one end of the fan blade.

[0010] Preferably, a No. 2 notch is provided on both sides of the mounting plate and the cleaning pad, a spring is fixedly connected to both sides of the mounting plate, the spring is located in the center of the No. 2 notch and one end of the spring is fixedly connected to a connecting block, and both ends of the insulator body are fixedly connected to a plurality of fixing rods corresponding to the positions of the conductor and the connecting block.

[0011] Preferably, a threaded hole is formed at one end of the fan blade, the threaded hole is connected to the slide groove, and a limit bolt for limiting the sliding of the slider is threadedly inserted at one end of the slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is implemented by rotatably installing mounting sleeves at both ends of the insulator body, and the side surfaces of the mounting sleeves are fixedly connected with a plurality of fan blades having the same number as the conductors and distributed in a circular array, the fan blades are arranged at an angle, and a mounting plate is slidably inserted on one side of the fan blades, and a cleaning pad is fixedly connected to one side of the mounting plate. When wind blows, the natural wind will push the inclined fan blades to rotate around the mounting sleeves, thereby driving the mounting plate and the cleaning pad to rotate together, and as the cleaning pad rotates, the dust accumulated on the two end surfaces of the insulator body can be scraped out, and the scraped dust will be blown away from the end surfaces of the insulator body under the action of natural wind, which is very convenient and does not cause energy loss. This also solves the problem that the surface of the insulator exposed to the outdoors for a long time is prone to accumulation of dirt such as dust, salt, industrial pollutants, etc., leading to the formation of a conductive channel and then a flashover fault. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side schematic diagram of the main structure of the insulator of the utility model;

[0016] Figure 3 This is a side schematic diagram of the installation sleeve structure of the utility model;

[0017] Figure 4 It is a side schematic diagram of the mounting plate structure of the utility model.

[0018] In the figure: 1. insulator body; 11. shaft rod; 12. limit plate; 13. fixing rod; 2. conductor; 3. mounting sleeve; 4. fan blade; 41. slide groove; 5. mounting plate; 51. slider; 52. spring; 53. connecting block; 6. cleaning pad; 7. No. 1 notch; 8. No. 2 notch; 9. limit bolt. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0023] See also Figures 1 to 4 , the utility model provides a technical solution:

[0024] Embodiment 1 is a miniaturized elliptical insulator, and the miniaturized elliptical insulator comprises: an insulator body 1.

[0025] Specifically, one side of the insulator body 1 is fixedly connected with a plurality of conductors 2 distributed in a circumferential array, both ends of the insulator body 1 are rotatably connected with mounting sleeves 3, and the side of the mounting sleeve 3 is fixedly connected with a plurality of fan blades 4 with the same number as the conductors 2 and distributed in a circumferential array, the fan blades 4 are inclined and one end of the fan blades 4 is slidably plugged with a mounting plate 5, one side of the mounting plate 5 is fixedly connected with a cleaning pad 6 for scraping off dust accumulated on the surface of the insulator body 1, and both sides of the mounting plate 5 and the cleaning pad 6 are provided with a No. 1 notch 7 adapted to the diameter of the conductor 2 connection wire. In actual implementation, natural wind blows at and After the inclined fan blades 4 come into contact, they will push the fan blades 4 to drive the mounting sleeve 3 to rotate together. As the fan blades 4 rotate, the mounting plate 5 and the cleaning pad 6 will also be rotated together. During the rotation of the cleaning pad 6, the dust on the end face of the insulator body 1 can be scraped off, and further blown away from the insulator body 1 with the cooperation of natural wind. The No. 1 notch 7 can make the mounting plate 5 and the cleaning pad 6 better match the wires, thereby further ensuring the cleaning area. Of course, except for the conductor 2, the remaining structures in the device are made of insulating and waterproof materials to ensure the safety of the material itself.

[0026] In order to facilitate the installation of the sleeve 3, both ends of the insulator body 1 of the present application are fixedly connected with a shaft rod 11, one end of the shaft rod 11 is fixedly connected to a limiting plate 12, the installation sleeve 3 is located between the limiting plate 12 and the insulator body 1 and is rotatably connected to the shaft rod 11, the shaft rod 11 can facilitate the rotational installation of the installation sleeve 3, and the limiting plate 12 can prevent the installation sleeve 3 from being separated from the shaft rod 11.

[0027] In order to facilitate the sliding installation of the mounting plate 5, a slider 51 is fixedly connected to one side of the mounting plate 5 of the present application, and a slide groove 41 is provided at one end of the fan blade 4 for the slider 51 to slide into. By sliding the slider 51 into the slide groove 41, the mounting plate 5 can be conveniently slidably installed on the fan blade 4, which facilitates the installation and replacement of the mounting plate 5.

[0028] In order to further improve the cleaning effect, the mounting plate 5 and the cleaning pad 6 of the present application are provided with a No. 2 notch 8 on both sides, and a spring 52 is fixedly connected to both sides of the mounting plate 5. The spring 52 is located in the center of the No. 2 notch 8 and one end of the spring 52 is fixedly connected to a connecting block 53. Both ends of the insulator body 1 are fixedly connected with a plurality of fixing rods 13 corresponding to the positions of the conductor 2 and the connecting block 53. When the fan blades 4 are driven by natural wind to rotate the mounting plate 5, the connecting block 53 on the rotating mounting plate 5 will collide with the fixing rod 13, and then under the action of the spring 52, the mounting plate 5 and the cleaning pad 6 will generate rebound vibration, so that the dust on the cleaning pad 6 is vibrated off during vibration, thereby avoiding dust accumulation on the cleaning pad 6, and can also further improve the cleaning effect of the cleaning pad 6.

[0029] In order to ensure the stable installation of the mounting plate 5, a threaded hole is opened at one end of the fan blade 4 of the present application, the threaded hole is connected to the slide groove 41 and one end of the slide groove 41 is threadedly inserted with a limit bolt 9 for limiting the sliding of the slider 51. By rotating the limit bolt 9, the sliding of the slider 51 in the slide groove 41 can be controlled, thereby ensuring the stable installation of the mounting plate 5.

[0030] 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 miniaturized elliptical insulator, characterized in that: The miniaturized elliptical insulator comprises: An insulator body (1), one side of the insulator body (1) is fixedly connected to a plurality of conductors (2) distributed in a circumferential array, both ends of the insulator body (1) are rotatably connected to mounting sleeves (3), the side of the mounting sleeve (3) is fixedly connected to a plurality of fan blades (4) of the same number as the conductors (2) and distributed in a circumferential array, the fan blades (4) are arranged obliquely and one end of the fan blades (4) is slidably plugged with a mounting plate (5), one side of the mounting plate (5) is fixedly connected to a cleaning pad (6) for scraping dust accumulated on the surface of the insulator body (1), and both sides of the mounting plate (5) and the cleaning pad (6) are provided with a No. 1 notch (7) adapted to the diameter of the conductor (2) connecting wire.

2. A miniaturized elliptical insulator according to claim 1, characterized in that: Both ends of the insulator body (1) are fixedly connected to a shaft rod (11), one end of the shaft rod (11) is fixedly connected to a limit plate (12), and the mounting sleeve (3) is located between the limit plate (12) and the insulator body (1) and is rotatably connected to the shaft rod (11).

3. The miniaturized elliptical insulator according to claim 1, characterized in that: A sliding block (51) is fixedly connected to one side of the mounting plate (5), and a sliding groove (41) for the sliding block (51) to be slidably inserted is provided at one end of the fan blade (4).

4. A miniaturized elliptical insulator according to claim 3, characterized in that: A second notch (8) is provided on both sides of the mounting plate (5) and the cleaning pad (6); a spring (52) is fixedly connected to both sides of the mounting plate (5); the spring (52) is located at the center of the second notch (8) and one end of the spring (52) is fixedly connected to a connecting block (53); and a plurality of fixing rods (13) corresponding to the positions of the conductor (2) and the connecting block (53) are fixedly connected to both ends of the insulator body (1).

5. The miniaturized elliptical insulator according to claim 3, characterized in that: A threaded hole is formed at one end of the fan blade (4), the threaded hole is communicated with the slide groove (41), and a limiting bolt (9) for limiting the sliding of the slider (51) is threadedly inserted at one end of the slide groove (41).

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