CN214203338U - Support insulator with bus fixing function - Google Patents

Abstract

The utility model discloses a supporting insulator with generating line fixed function, including the insulator body, the upper end of insulator body inlays and is equipped with a plurality of first inserts, and a plurality of first inserts distribute about the central line symmetry formula on the insulator body cross section, inlay in central line department and be equipped with the baffle that is used for separating two one-way generating lines, the lower extreme of insulator body inlays and is equipped with the second inserts. The device does benefit to the conductor heat dissipation through with the vertical installation of generating line in support insulator, has improved the security, simultaneously under the condition that satisfies safe distance, reduces the conductor alternate distance, has optimized the cubical switchboard inner space, has reduced the cubical switchboard width to cubical switchboard inner space utilization has been improved.

Description

Support insulator with bus fixing function

Technical Field

The utility model relates to an electric power electric field especially relates to a support insulator with generating line fixed function.

Background

Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control, is widely applied to the electronic and electrical industry, and is mainly used for insulating controls of overhead transmission lines and components. The insulator that uses in the medium voltage gas switch cabinet is mostly the composite insulator that epoxy poured, and the surface of insulator is smooth, and similar cylindrical, its height is 140 mm. The indoor bus is horizontally fixed on the insulator, the insulation distance between conductors of different phases needs to meet 125mm, and when the installation space is limited and the width of the switch cabinet body is limited, a good insulation distance cannot be provided.

Disclosure of Invention

In view of the above problem, the utility model discloses a support insulator with generating line fixed function, the utility model discloses a with the vertical installation of generating line in support insulator, do benefit to the conductor heat dissipation, improved the security, simultaneously under the condition that satisfies safe distance, reduce the alternate distance of conductor, optimized the cubical switchboard inner space, reduced the cubical switchboard width to cubical switchboard inner space utilization has been improved.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a support insulator with generating line fixed function, includes the insulator body, the upper end of insulator body inlays and is equipped with a plurality of first inserts, and a plurality of first inserts distribute about the central line symmetry formula on the insulator body cross section, inlay at central line department and be equipped with the baffle that is used for separating two one-way generating lines, the lower extreme of insulator body inlays and is equipped with the second inserts. Through first inserts, the cooperation other parts are fixed the generating line, and it is fixed with the regulator cubicle through the second inserts with the insulator.

Preferably, the upper part of the insulator body is provided with an upper cover plate for pressing the bus.

Preferably, the first insert and the second insert are both provided with threaded holes for connection.

Preferably, the insulator body and the upper cover plate are made of epoxy resin, the first insert and the second insert are made of metal, and the partition plate is made of aluminum.

Preferably, the surface of the shell of the insulator body is a multilayer continuous skirt.

The beneficial effects of the utility model

1. The utility model discloses support insulator with generating line fixed function through with the vertical installation in support insulator of generating line, the baffle is used for separating two single-phase generating lines, makes and keeps sufficient interval between the generating line, solves the heat dissipation problem between the conductor. The skirt edge on the surface of the insulator can increase the creepage distance, reduce the installation height and improve the safety, and meanwhile, the conductor interphase distance is reduced under the condition of meeting the safety distance, so that the space in the switch cabinet is optimized, the width of the switch cabinet is reduced, and the space utilization rate in the switch cabinet is improved.

2. The utility model discloses support insulator with generating line fixed function is applied to the inside copper bar of environmental protection gas switch cabinet and fixes and insulating the isolation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a bottom view of the present invention;

in the figure, 1 an upper cover plate, 2 a partition plate, 3 a first insert, 4 an insulator body, 5 a skirt edge and 6 a second insert.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it should be understood that the terms "inside", "outside", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The utility model discloses a support insulator with generating line fixed function as shown in fig. 1-4, insulator body height is 240mm, diameter 85mm, and insulator body's upper portion is provided with upper cover plate 1, and the thickness of upper cover plate is 20 mm. Insulator body and upper cover plate are epoxy and pour, are multilayer continuous shirt rim 5 on the shell surface of insulator body, and the shirt rim multiplicable creepage distance reduces mounting height. The vertical height of the skirt edges is 140mm, and the distance between adjacent skirt edges is 10-15 mm.

The middle part of the upper end of the insulator body 4 is embedded with a partition plate 2, the height of the partition plate is 100mm, and the whole partition plate is embedded into the insulator. The bus is placed to baffle both sides, plays the interval supporting role. The bus is connected respectively to baffle both sides, and the baffle is used for separating two single-phase buses, makes and keeps sufficient interval between the bus, solves the heat dissipation problem between the conductor. The four first inserts 3 are embedded in the upper end face of the insulator on two sides of the partition, the four first inserts are symmetrically distributed about the partition, and the four first inserts can be uniformly distributed along the circumferential direction of the cross section of the insulator according to actual needs, namely, the four first inserts are distributed in a circumferential array mode. The first insert is connected with the upper cover plate and the insulator through the bolt, and the bus is vertically arranged in the insulator body. The lower end of the insulator body is embedded with a second insert 6. The second inserts connect the insulator with the switch cabinet body through bolts. The first insert and the second insert are made of metal materials, preferably iron, and the partition plate is an aluminum part. The first insert and the second insert are provided with threaded holes, the first insert and the second insert are integrally poured and formed with the insulator body, and a slotted hole is reserved in the middle of the upper portion of the insulator body during pouring and used for placing the partition board and the bus.

Through with the vertical installation of generating line in support insulator's baffle both sides, do benefit to the conductor heat dissipation, improved the security, simultaneously under the condition that satisfies safe distance, reduce conductor interphase distance, optimized cubical switchboard inner space, reduced the cubical switchboard width to cubical switchboard inner space utilization has been improved.

The utility model discloses be applied to the inside copper bar of environmental protection gas switch cabinet and fix and insulating the isolation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. The utility model provides a support insulator with generating line fixed function which characterized in that, includes the insulator body, the upper end of insulator body inlays and is equipped with a plurality of first inserts, and a plurality of first inserts distribute about the central line symmetry formula on the insulator body cross section, inlay at central line department and be equipped with the baffle that is used for separating two one-way generating lines, the lower extreme of insulator body inlays and is equipped with the second insert.

2. The support insulator with the bus fixing function according to claim 1, wherein an upper cover plate is provided on an upper portion of the insulator body.

3. The support insulator with the bus fixing function as recited in claim 2, wherein the first insert and the second insert are provided with threaded holes for connection.

4. The support insulator with the bus fixing function according to claim 2, wherein the insulator body and the upper cover plate are made of epoxy resin, the first insert and the second insert are made of metal, and the partition is made of aluminum.

5. The support insulator with the bus fixing function according to claim 1, wherein the outer shell surface of the insulator body is a multilayer continuous skirt.

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