KR100604260B1 - Choke implement for piping hole in gis and switchgear - Google Patents

Abstract

The present invention is to provide a device for filling the gap between the insertion hole and the wire or pipe after the wire installation or plumbing when forming a wire insertion hole for various wires or pipes, such as gas insulated switchgear (GIS) or switchboard. In particular, the present invention comprises a base member having a hollow, and a plurality of pivot members arranged in the periphery of the hollow of the base member to fill the gap in a manner that is pivoted about the pivot axis, the insertion hole is easy to install, in more detail Relates to a gap filling device.

Wire insertion hole filling device according to the present invention is mounted to the support portion is formed insertion hole for the wire or other pipe for pipe and the base member is formed hollow for the wire or pipe; And a plurality of pivot members arranged around the hollow of the base member, the pivot members pivoting about a rotation axis to fill a gap between the hollow and the wire or pipe. And a plurality of pivot members arranged around the hollow of the base member, the pivot members pivoting about a rotation axis to fill a gap between the hollow and the wire or pipe.

Piping, electric wire, pipe, gap, GIS, switchboard, hole, mouse, weasel, base member

Description

CHOKE IMPLEMENT FOR PIPING HOLE IN GIS AND SWITCHGEAR}

1 is a schematic front view of a switchboard to which a wire insertion hole filling device according to the present invention is applied;

Figure 2a and Figure 2b is an exploded perspective view and a combined perspective view associated with the installation of the wire insertion hole filling apparatus according to the present invention,

3A, 3B, and 3C are exploded perspective and coupling plan views of the filling device according to the present invention associated with the introduction of the wire organizer.

<Description of the symbols for the main parts of the drawings>

C: filling device 10: base member

10A, 10B: Powder 11: Hollow

13: fixing bolt 20: pivot member

21: bend 23: pivot

25: turning 27: band

30: organizing member 31: fitting

33: round home 40: switchboard

41: lower support portion 43: insertion hole

45: wires

The present invention is to provide a device for filling the gap between the insertion hole and the wire or pipe after the wire installation or plumbing when forming a wire insertion hole for various wires or pipes, such as gas insulated switchgear (GIS) or switchboard. About

In particular, the present invention consists of a base member having a hollow and a plurality of pivot members arranged around the hollow of the base member to fill the gap in a manner pivoted about the pivot axis, the insertion hole is easy to install, more specifically the gap filling Relates to a device.

When an insertion hole for drawing and drawing electric wires or other pipes is formed in a gas insulated switchgear (GIS) or a large switchgear, an actual wire or pipe passes through a top or bottom support of the switchboard. It is common to make the installation work by inserting wires or pipes smoothly by forming insertion holes larger than the holes that can be made.

In many cases, a gap occurs between the insertion hole of the support part such as the GIS and the wire or the pipe after the wire installation or the piping,

Wild animals such as rats or weasels enter and leave the gaps, and nests become messy, such as switchboards or GIS,

Even crushing can damage wires or pipes, resulting in electrical interfacial accidents, and even serious events such as power outages, fires or explosions.

The publicly known technology related to the hole filling means for protecting electric wires or other plumbing pipes is Utility Model Registration No. 0288539 (2002.08.28), `` Basic foundation of underground distribution line ''.

Since the registration utility model relates to a sealed cap that blocks the pipeline inlet and the outlet of the underground distribution line foundation, it is difficult to apply it universally to a switchboard or a GIS.

According to the present invention, when an insertion hole larger than the size required for an electric wire or a piping pipe is formed in consideration of the smoothness of electric wire installation and piping work on a support of a gas insulated switchgear (GIS) or a large switchgear, It is proposed to provide a device for filling a gap in case of a gap between the insertion hole and the wire or the pipe after installation and piping work.

The present invention is a base member having a hollow corresponding to the insertion hole for the wire or other piping work, and the clearance between the hollow and the wire or pipe by being arranged on the base member of the hollow main surface and pivoting about the pivot axis An object of the present invention is to provide a filling device that is made of a plurality of turning members to fill the gap so that it is easy to mount and easily fills the gap.

In addition, an object of the present invention is to provide a filling device having a fixing means for fixing the pivot member in the state of filling the gap.

Furthermore, an object of the present invention is to provide a filling device with improved workability by using the base member as a plurality of powders.

In addition, the present invention further provides a filling device that can introduce the arrangement member formed with a plurality of fittings for the wire or pipe to ensure the convenience of the wire installation and piping work and the perfection of the gap filling state through the pivot member. For the purpose of

In order to achieve the above object, the wire insertion hole filling apparatus according to the present invention is mounted to a support portion in which an insertion hole is formed for an electric wire or other pipe, and a base member in which a hollow is formed for the electric wire or pipe; And a plurality of pivot members arranged around the hollow of the base member, the pivot members pivoting about a rotation shaft to fill a gap between the hollow and the wire or pipe. And a plurality of pivot members arranged around the hollow of the base member, the pivot members pivoting about a rotation axis to fill a gap between the hollow and the wire or pipe.

In another aspect, the present invention is to prevent the gap between the insertion hole of the support, such as the GIS and the wire or the pipe to be disassembled by fixing the swing member in the state filled with the gap, rats or wild animals,

Further introducing a fixing means for the pivot member,

In particular, the fixing means preferably consists of a projection formed on the pivot member, and a band for binding the projections of the pivot members.

Furthermore, the present invention to increase the workability

It is preferable that the base member is composed of a plurality of powders, and configured to have a form in which the hollows completed when the powders are assembled.

In addition, the present invention in order to ensure the convenience of wire installation and other piping work and the gap filling state through the pivot member

It is preferable to further introduce a grooming member located in the hollow of the base member and formed with a plurality of fittings for the electric wire or pipe for piping.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In each of the drawings, the same reference numerals, in particular, the tens and ones digits, or the tens, ones and alphabets, refer to members having the same function, and unless otherwise specified, each reference is referred to. What is necessary is just to consider the member which conforms to these standards.

First, as in Figure 1,

When installing the GIS or the large switchboard 40 to the floor deck (D), first to install a base (B) of a certain height, such as concrete in order to prevent the impact of dirt or moisture on the floor, After installing the GIS or switchboard on the foundation (B),

Actual wires or pipes may pass through the deck (D) and the base (B), and the lower support portion 41, such as the switchboard 40, for easier entry and withdrawal of wires or other pipes. Form an insertion hole larger than the number of holes.

As mentioned above, in Figures 1 and 2, the wire insertion hole filling device (C) according to the present invention fills the gap between the wire or pipe for pipes and the insertion hole of the deck, the base and the support portion of the rat, etc. To prevent animals from entering

In particular, to fill the gap between the insertion hole 43 and the wire 45 of the switchboard 40, the support portion 41.

As used herein, the term 'support' refers to all member portions in which insertion holes for electric wires or other pipes are formed, as well as the lower support of the switchboard.

2a and 2b, the insertion hole filling device (C) of the present invention is the base member 10, the hollow 11 is formed, and

It is arranged around the hollow 11 of the base member 10 to pivot about the pivot shaft 23

Gap between the insertion hole 43 of the support and the wire,

More precisely, the base member 10 includes a plurality of pivot members 20 which fill a gap between the hollow 11 and the wire 45.

By inserting the filling device (C) according to the present invention, the insertion hole 43 of the support panel 41 of the switchboard 40 does not have to be a smooth circle without limiting the problem that damages such as wires or pipes are not generated. Or indeterminate form,

The insertion hole 43 is hidden in appearance by the base member 10 of the filling device (C) according to the present invention,

The hollow 11 of the base member 10 satisfies the condition that the hollow 11 of the base member 10 should have a size for accommodating the wire 45 inserted into the insertion hole 43,

In addition, if it meets the condition that the gap generated between the wire 45 can be filled by the pivot member 20

It can be any shape and size.

Furthermore, the size, shape, and number of the pivot members 20 may vary. Generally, a plurality of wires 45 (four in the figure) having a cross-sectional area smaller than the size of the hollow 11 of the base member 10 may be provided. In consideration of being located in the insertion hole 43 and the hollow 11 region,

As shown in the figure it is preferable to have a bent portion 21 to more completely fill the gap,

Each pivot member may be located on the same plane, on a different plane, or may overlap each other while the pivot member fills the gap.

In addition, the base member is made of a plurality of powders (two powder (10A) (10B) in the drawing), the hollow 11 is formed when the assembly of the powder (10A) (10B) is formed

It is preferable to increase the work efficiency by fitting the electric wire 45 to the insertion hole 43 of the switchboard 40 and making it suitable for installing the filling device C of the present invention during the final finishing work. ,

The base member 10, and ultimately the powder 10A, 10B, is fixed around the switchboard 40, the support part 41, the insertion hole 43 by the fixing bolt 13.

In addition, a fixing means for fixing the state of the pivot member 20 filling the gap between the hollow 11 and the wire 45 of the base member 10 is further introduced to dismantle the pivot member by a rat or a wild animal. It is desirable to prevent the gap from appearing again,

The pivot member fixing means may be implemented in various forms, but as shown in the drawing the fixing means

Protrusion 25 formed in the pivot member 20, and the band 27 for tying by connecting the projections of each pivot member,

The band 27 may be a synthetic resin band having elasticity or an anti-loosening tie band which is widely used in electrical work.

In particular, the band is preferably made of a nonmagnetic material.

The protrusion 25 may have a recessed groove (not shown) in which a band may be inserted to prevent separation of the band 27 or may be processed in an end bent outward.

Next, Fig. 3a to 3c is shown the insertion hole filling device (C) to further introduce the grooming member 30 in order to ensure the convenience of the wire installation or piping work and the gap filling state through the pivot member there is,

The grooming member 30 is located in the hollow 11 of the base member 10, a plurality (four in the figure) of the fitting portion 31 for the wire 45 is formed,

The fitting portion 31 is in the form of a hole that is open to the outside in order to accommodate the electric wire 45, that is to form a shape that can accommodate a larger cross-sectional area,

The material of the grooming member is preferably a soft synthetic resin or rubber.

Furthermore, the grooming member 30 is formed with an annular groove 33 into which the pivot member 20 is fitted while the pivot member 20 pivots about the pivot shaft 23 to fill the gap G. There is a gap (G) while being complete

When the pivot member is rigidly coupled to the annular groove tightly, it is possible to function as a fixing means as described above to some extent.

As described above, the wire insertion hole filling device according to the present invention includes a base member having a hollow corresponding to the insertion hole, the base member of the hollow main surface, and pivoting about the pivot shaft to the hollow and the wire or Consists of a plurality of turning members to fill the gap between the pipes for plumbing

When forming an insertion hole for an electric wire or a pipe for a pipe in the support of a gas insulated switchgear (GIS) or a large switchgear, it is necessary to fill a gap between the insertion hole and the electric wire or the pipe after construction. Is easy to mount and can easily fill gaps,

In addition, through the fixing means for fixing the swing member in the gap filled state, the swing member is dismantled by a rat or a wild animal to eliminate the risk of revealing the gap between the insertion hole and the wire or the pipe formed in the support of the GIS, etc. Can,

Furthermore, the workability can be improved by using the base member as a plurality of powders,

In addition, it is possible to further introduce the arrangement member formed with a plurality of fittings for the wire or pipe for pipe and convenience of wire installation and piping work and perfection of the gap filling state through the pivot member.

In the above description of the present invention, the filling device having a specific shape and structure has been described with reference to the accompanying drawings. However, the present invention can be variously modified and changed by those skilled in the art, and such variations and modifications are within the scope of protection of the present invention. Should be interpreted as belonging to.

Claims (6)

A base member mounted to a support having an insertion hole for an electric wire or other plumbing pipe and having a hollow for the electric wire or pipe; And A plurality of pivot members arranged around the hollow of the base member, the pivot members pivoting about a rotation axis to fill a gap between the hollow and the wire or pipe; Wire insertion hole filling device, including a. The method of claim 1, The pivot member further comprises a fixing means for fixing a state filling the gap between the hollow of the base member and the wire or pipe. The method of claim 2, wherein the fixing means Protrusions formed on the pivot member, A band for binding the protrusions of the respective pivot members Wire insertion hole filling device, characterized in that made. The method of claim 1, wherein the base member Made up of plural powders, Wire insertion hole filling device, characterized in that the hollow is formed when the powder is assembled. The method according to any one of claims 1 to 4, The hollow of the base member is a wire insertion hole filling device, characterized in that the plurality of fitting member formed with a plurality of fittings for the wire or pipe is further provided. The method of claim 5, wherein the grooming member An electric wire insertion hole filling apparatus, characterized in that a ring groove into which the pivot member is fitted is formed.

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