KR100963319B1

KR100963319B1 - Safety device for transformer live wire in electric pole for supply of electric power

Info

Publication number: KR100963319B1
Application number: KR1020100001972A
Authority: KR
Inventors: 김동조
Original assignee: 김동조
Priority date: 2010-01-08
Filing date: 2010-01-08
Publication date: 2010-06-11

Abstract

PURPOSE: A safety system for a live wire branch loop of a pole transformer is provided to easily supply or block power by mounting a connector on the end of a power line and the loop of an active branch loop. CONSTITUTION: A protective element(20) is made of synthetic resin or rubber materials. A plurality of supporting protrusions is formed on the outer side of the protective member. An incline is formed inside the inner side of the protection member. A transmission preventing groove is formed between the inner and outer sides of the protection member. A cover(30) is made of metal materials. A combination groove is formed on the front and rear of the cover. A slide groove is formed on the inner side of the cover. A filter material(40) is mounted on the slide groove. The combination protrusion is formed on the front and rear sides of a finishing cover(50).

Description

Safety device for transformer live wire in electric pole for supply of electric power}

The present invention The present invention relates to a column transformer live branch loop safety device. More specifically, a column transformer live branch system equipped with an easy detachable safety device on the outside of the live branch branch ring to enable stable electricity supply from a main power line to homes and industries. It is about a ring safety device.

In general, in order to supply single-phase or three-phase electric power to homes or industries, the branch line of the column transformer is branched from the power line of the distribution line. In this case, most of the branch sleeves are used. In the related art, the branch sleeves use the live branch rings to branch the branch lines from the power lines.

Currently used branch sleeve is installed in the branch sleeve coupled to the electric power line of the pole pole, the live branch ring is coupled, the live branch ring and the cutout switch is connected to the primary lead wire, respectively, the cutout switch and column transformer The secondary lead wire is connected, and electric power is supplied from the columnar transformer.

As described above, the branch sleeve is necessarily installed on the electric power line of the pole, and the branch sleeve is a high-voltage power source even when the supply of electricity is cut off by removing the column transformer due to the expansion, extension, or demolition of the building. This will flow.

However, since the live branch ring installed in the conventional branch sleeve is exposed to the outside of the branch sleeve, there is a problem of causing various safety accidents such as malfunction and electric shock due to the deposition of foreign matter.

The present invention has been made in order to solve the above problems, the purpose is to provide a stable power supply from the main power line to homes and industries by installing a safety device that is easy to attach and detach outside the live branch ring. .

In addition, the configuration of the safety device surrounding the live branch ring is composed of parts that can be easily combined and disassembled to reduce the working time and to replace only the corresponding parts in case of damage.

In addition, the connector is attached to the ends of the live branch and the main line to facilitate the supply and interruption of power, as well as to solve the existing problems caused by external foreign matters.

In order to achieve the above object, in the live branch ring safety device for protecting the live branch ring of the branch sleeve installed to branch the main power line to the home or industry, it is formed of synthetic resin or rubber material, Wrapping the branch sleeve through the lower, the outer surface and the lower inner surface are formed with support protrusions and inclined surface at intervals, respectively, between the outer surface and the inner surface of the protective member and symmetrically formed on both sides, the metal material Is formed in, the inner surface is supported by the support projections while wrapping the protective member through the open lower portion, the front and rear coupling grooves are formed at intervals, the lower inner surface and the slide groove is symmetrically formed, The filter medium is inserted into the slide groove and formed through the coupling mounting hole in the center portion, and the left and right partitions are formed, The front and rear coupling protrusions corresponding to the coupling grooves of the bur is characterized in that it comprises a front and rear finishing cover is formed by fitting.

According to the present invention, it is possible to achieve a stable electricity supply from the main power line to the home and industry by installing a safety device that is easy to attach and detach outside the live branch ring.

In addition, the configuration of the safety device surrounding the live branch ring is composed of components that are easy to combine and disassemble has the effect of reducing the work time and replacing only the corresponding parts in case of damage.

In addition, by connecting the connectors at the ends of the live branch and the main line can not only facilitate the supply and interruption of power depending on the situation, but also has the effect of solving the existing problems caused by external foreign matters.

Figure 1 is an exploded perspective view showing a columnar transformer live branch loop safety device according to the present invention.
Figure 2 is an assembled perspective view showing the columnar transformer live branch loop safety device according to the present invention.
Figure 3 is a cross-sectional view showing the columnar transformer live branch loop safety device according to the present invention.
Figure 4 is a front view showing a state of use of the columnar transformer live branch loop safety device according to the present invention.

Hereinafter, the configuration of the columnar transformer live branch loop safety device of the present invention will be described.

The columnar transformer live branch loop safety device 10 of the present invention includes a protective member 20 surrounding the branch sleeve 60, a cover 30 surrounding the protective member 20, and a lower portion of the cover 30. It is composed of a filter material 40 to be closed while being inserted, and the front and rear finishing cover 50 and the like to be fitted to each of the front and rear surfaces of the cover 30, respectively.

The protection member 20 surrounding the branch sleeve 60 is formed of a synthetic resin or rubber material to prevent the movement of electricity and heat to the maximum, and its shape is formed in a '∩' shape through the open lower portion. The branch sleeve 60 is wrapped.

The support protrusions 21 protrude from the outer surface of the protective member 20 at intervals, the inclined surface 22 is symmetrically formed on the lower inner surface, and at least one transfer preventing groove 23 is disposed between the outer surface and the inner surface. It is symmetrical on both sides.

Here, the support protrusions 21 are for minimizing the heat generated from the branch sleeve 60 and the heat and electricity generated from the outside, the transfer preventing groove 23 is that the external heat and the internal heat is transferred. It is for dissipating heat to the outside through the open bottom while preventing.

The cover 30 surrounding the protection member 20 is formed of a metal material and the shape is formed in a '∩' shape to surround the protection member 20 through an open lower portion.

At this time, the cover 30 is not supported in close contact with the outer surface of the protective member 20, the entire inner surface 31 is supported only by the support protrusions 21 of the protective member 20 to transfer heat and electricity The delivery can be minimized.

And the coupling grooves 32 are formed at intervals on the front and rear of the cover 30, the slide groove 33 of the '' 'shape is formed symmetrically on the lower inner surface.

That is, the coupling grooves 32 are formed to fit the front and rear finishing cover 50 and the slide groove 33 is formed for the slide mounting of the filter medium (40).

The filter medium 40 inserted into the slide groove 33 positioned below the cover 30 is slidably operated by inserting both ends of the slide groove 33 into the slide groove 33. Coupling mounting holes 41 for coupling the main power line 80 is formed through.

That is, the filter medium 40 serves to prevent foreign substances from flowing from the outside.

The front and rear finishing cover 50, which is fitted to each of the front and rear surfaces of the cover 30 and finishes, is divided into left and right sides, and the front and rear finishing covers 50 are integrally formed as necessary. Reveal that you can.

In addition, the front and rear finishing cover 50 is coupled to the front and rear coupling protrusions 51 are formed to protrude from the coupling grooves 32 of the cover 30, respectively.

Next, the combination of the live branch ring 62 and the main power line 80 is connected to the wire of the main line 80 as it is in the live branch ring 62 or by using the male and female connectors (73, 82) Combined.

That is, the coupling groove 62b is formed in the horizontal portion 62a of the live branch ring 62 along the circumference, and the coupling groove 62b has a thickness and a width and a terminal portion 71 wound thereon. After the female connector 73 is fixed through the fixing cover 72 is mounted, the male connector 82 is mounted at the end of the main power line 80, the live branch ring 62 and the main power line 80 It turns out that this male / female connector 73, 82 can be combined or disassembled.

Referring to the accompanying drawings, an embodiment of the columnar transformer live branch loop safety device configured as described above, Figure 4 is a front view showing a state of use of the columnar transformer live branch loop safety device according to the present invention.

First, it is made of synthetic resin or rubber material, the support protrusions 21 and the inclined surface 22 are formed at intervals on the outer surface and the lower inner surface, respectively, one or more transmission preventing grooves 23 between the outer surface and the inner surface, both sides After forming the protection member 20 is formed symmetrically to wrap the branch sleeve 60 through the open lower portion.

And formed of a metal material, the coupling grooves 32 are formed at intervals on the front and rear, the lower inner surface is formed with a cover 30 that the slide groove 33 is symmetrically formed and then the protection through the open bottom The inner surface 31 is supported by the support protrusions 21 while surrounding the member 20.

Next, after the filter medium 40 through which the coupling mounting hole 41 penetrates is formed in the center portion of the slide groove 33, the front and rear finishes formed in the left and right portions are formed on the front and rear surfaces of the cover 30. When the cover 50 is mounted, the assembly of the columnar transformer live branch loop safety device 10 is completed.

At this time, when the cover 30 and the front and rear finishing cover 50 are pressed and coupled to a state in which the engaging projection 51 of the front and rear finishing cover 50 is fitted to the coupling groove 32 of the cover 30. Will be.

Here, the assembly order of the column transformer live branch loop safety device reveals that it can be configured differently from the above.

In the above state, the columnar transformer live branch ring safety device 10 includes the live branch ring 62 and the main power line 80 through the cover 30, the filter medium 40, and the front and rear finish cover 50. You can protect this bond.

In addition, the protection member 20 positioned between the cover 30 and the branch sleeve 60 may not only minimize the movement of heat and electricity, but also reduce the weight by being formed of synthetic resin or rubber material. .

In addition, the column transformer live branch loop safety device 10 does not require a separate coupling and disassembly equipment, so that the work time is reduced and the work efficiency is increased, and only the corresponding parts can be quickly replaced even when the parts are replaced. will be.

In the above description with reference to the accompanying drawings, the present invention described in the present invention, the present invention, the present invention has been described in terms of a specific shape and direction, but the present invention can be variously modified and changed by those skilled in the art. It should be construed as being included in the scope of the invention.

10: live transformer branch safety device, 20: protection member,
21: support protrusion, 22: inclined surface,
23: transmission preventing groove, 30: cover,
31: inner side, 32: coupling groove,
33: slide groove, 40: filter medium,
50: front and rear finishing cover, 51: engaging projection,
60: branch silicide, 80: main power line.

Claims

In the live branch ring safety device (10) for protecting the live branch ring 62 of the branch sleeve (60) which is installed to branch the power of the main power line to the home or industry,
It is made of synthetic resin or rubber material, surrounds the branch sleeve 60 through the open bottom, the support protrusions 21 and the inclined surface 22 are formed at intervals on the outer surface and the lower inner surface, respectively, of the outer surface and the inner surface One or more transmission preventing grooves 23 between the protective member 20 is formed symmetrically on both sides,
It is formed of a metal material, the inner surface 31 is supported by the support protrusions 21 while surrounding the protective member 20 through the open lower portion, the coupling grooves 32 are formed at intervals on the front and rear The lower inner surface of the cover 30, the slide groove 33 is formed symmetrically,
A filter medium 40 inserted into the slide groove 33 and having a coupling mounting hole 41 formed therethrough;
The left and right partitions are formed, and the front and rear finishing covers 50 are formed by engaging projections 51 protrudingly formed on the front and rear surfaces corresponding to the coupling grooves 32 of the cover 30. Column transformer live branch loop safety device, characterized in that.

The method according to claim 1,
A coupling groove 62b is formed along a circumference of the horizontal branch 62a of the live branch ring 62, and the coupling groove 62b has a thickness and a width and a terminal portion 71 wound on the upper portion is fixed to the fixing cover. A female connector 73 fixed through a 72 is mounted, and a male connector 82 is mounted at an end of the main power line 80 so that the live branch ring 62 and the main power line 80 are female and male. Pole transformer live branch loop safety device characterized in that the connector (73, 82) to be coupled or disassembled.