CN210016227U - Overhead wire hanging ring for GIS (gas insulated switchgear) - Google Patents

Abstract

The embodiment of the application discloses built on stilts string wire ring of being qualified for next round of competitions of GIS includes: the U-shaped rod transversely penetrates through the concrete wall body, the tail end of the U-shaped rod penetrates out of the concrete wall body and is locked and fixed through the left double-locking nut and the right double-locking nut, and an inner side plate is arranged between the two double-locking nuts and the concrete wall body. The utility model discloses fine rust-resistant ability has to can be quick simple and easy change, save time and cost, guarantee the reliability of power supply, be a high-quality GIS built on stilts wire hanging ring of being qualified for the next round of competitions.

Description

Overhead wire hanging ring for GIS (gas insulated switchgear)

Technical Field

The application relates to the technical field of supporting equipment of an electric power system, in particular to a GIS overhead outgoing line hanging wire ring.

Background

With the continuous increase of the social electricity consumption, more power transmission and transformation facilities need to be built by power grid power supply enterprises, the coverage range is wider, and the quantity of the power transmission and transformation facilities to be built in an extremely severe environment (such as a seaside high-corrosion area) is increased rapidly.

The built on stilts outlet wire wall body link ring antirust effect of transformer substation GIS that designs in the past is poor, need to have a power failure regularly to apply paint anti-rust paint with a brush, nevertheless still constantly corrosion at the link root, and annual rust-resistant work influences the service reliability, and when especially link ring corrosion seriously need changing, the time that needs power failure work is more permanent, for this reason, the utility model provides a built on stilts outlet wire link ring of GIS.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a GIS overhead outgoing line hanging ring, which has good antirust capacity, can be quickly and simply replaced, saves time and cost, and ensures the reliability of power supply.

In view of this, the present application provides a GIS overhead wire hanging ring, including: the U-shaped rod transversely penetrates through the concrete wall body, the tail end of the U-shaped rod penetrates out of the concrete wall body, the U-shaped rod is locked and fixed through the left double-locking nut and the right double-locking nut, and the inner side plate is arranged between the double-locking nut and the concrete wall body.

The tail end of the U-shaped rod is provided with first threads, and the two double-locking nuts are provided with second threads corresponding to the first threads.

And a flat gasket is arranged between the double-locking nut and the inner side plate.

And a spring gasket is arranged between the flat gasket and the double-locking nut.

The inner side plate, the flat gasket, the spring gasket, the double-locking nut and the U-shaped rod are all made of stainless steel.

The outer surfaces of the inner side plate, the flat gasket, the spring gasket, the double-locking nut and the U-shaped rod are all provided with hot-dip galvanized layers.

The concrete wall is provided with a preformed hole for replacing the wire hanging ring, and the preformed hole is positioned above the U-shaped rod.

According to the technical scheme, the embodiment of the application has the following advantages: fix U type pole on concrete wall through two lock nuts, the convenient dismantlement is changed to be provided with the interior plate between two lock nuts and concrete wall, cover the end of hanging wire ring, the terminal rust of hanging wire ring that prevents that can be fine has guaranteed the reliability of power supply.

Drawings

FIG. 1 is a top view of a GIS overhead outgoing line hanging ring in the embodiment of the present application;

wherein the reference numerals are:

1-U-shaped rod, 2-concrete wall, 3-inner side plate, 4-flat gasket and 5-double locking nut.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below 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 given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1, the application provides an embodiment of a GIS overhead outgoing line hanging wire ring, which includes a U-shaped rod 1, wherein the U-shaped rod 1 transversely penetrates through a concrete wall 2, the tail end of the U-shaped rod 1 penetrates through the concrete wall 2, and is locked and fixed by two left and right double-locking nuts 5, and the U-shaped rod 1 is fixed on the concrete wall 2 by the two double-locking nuts 5, so that the U-shaped rod is convenient to detach and replace; be provided with interior plate 3 between two lock nuts 5 and the concrete wall 2, interior plate 3 can cover the end of hanging the wire ring, can effectually prevent that the end of hanging the wire ring from rustting, has guaranteed the reliability of power supply.

The tail end of the U-shaped rod 1 is provided with a first thread, and the two double-locking nuts 5 are provided with a second thread corresponding to the first thread. A flat gasket 4 is arranged between the double-locking nut 5 and the inner side plate 3, and the flat gasket 4 is in contact with the pressing surface, so that the pressing surface can be protected due to large contact area; a spring gasket is arranged between the flat gasket 4 and the double-locking nut 5, and the spring gasket is arranged, so that the installation can be ensured to be more firm.

The inner side plate 3, the flat gasket 4, the spring gasket, the double-locking nut 5 and the U-shaped rod 1 are all made of stainless steel, and high-quality steel is adopted, so that the antirust capacity is good; the outer surfaces of the inner side plate 3, the flat gasket 4, the spring gasket, the double-locking nut 5 and the U-shaped rod 1 are provided with hot-dip galvanized layers, and the rust prevention capability of the wire hanging ring is further improved through comprehensive hot-dip galvanizing and rust prevention. Be provided with a preformed hole that is used for changing the string wire loop on concrete wall 2, the preformed hole is located the top of U type pole 1, when needs change string wire loop, conveniently shifts GIS overhead outgoing line atress for it is more convenient to change.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (7)

1. The utility model provides a GIS hangs wire loop that puts on stilts outgoing line which characterized in that includes: the U-shaped rod transversely penetrates through the concrete wall body, the tail end of the U-shaped rod penetrates out of the concrete wall body, the U-shaped rod is locked and fixed through the left double-locking nut and the right double-locking nut, and the inner side plate is arranged between the double-locking nut and the concrete wall body.

2. The GIS overhead line hanging ring according to claim 1, wherein the end of the U-shaped bar is provided with a first thread and both of the double locking nuts are provided with a second thread corresponding to the first thread.

3. The GIS overhead wire loop of claim 1, wherein a flat gasket is disposed between the double lock nut and the inner decking.

4. The GIS overhead wire loop of claim 3, wherein a spring washer is disposed between the flat washer and the double lock nut.

5. The GIS overhead outgoing line hanging ring according to claim 4, wherein the inner side plate, the flat gasket, the spring gasket, the double locking nut and the U-shaped rod are all made of stainless steel.

6. The GIS overhead outgoing line hanging ring according to claim 5, wherein the outer surfaces of the inner side plate, the flat gasket, the spring gasket, the double locking nut and the U-shaped rod are all provided with a hot-dip galvanizing layer.

7. The GIS overhead line hanging ring according to claim 1, wherein a prepared hole for replacing the hanging ring is provided on the concrete wall, and the prepared hole is located above the U-shaped bar.

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