KR100585821B1 - Appraratus of regulation interval easy establish ment - Google Patents

Abstract

The present invention is easy to adjust the distance between the triangular yoke in which the arcing horn is installed triangular yoke at least 1,120mm between the transparent side grounding horn and the wire side arcing horn, and the transparent body at night to configure the transparent at night It relates to an arcing horn spacing device for easy installation at night, easy to work, consisting of two vertical plates 31 integrally formed on the upper surface of the fixing portion 21 of the wire side arcing horn 20, vertical plate A sliding protrusion 32 is formed vertically on the inner wall surface of the 31, and the transparent self-fixing body 30 to which the release preventing bar 33 is rotatably fixed to the upper end of the one vertical plate 31; Transparent body 40 made of a transparent columnar shape, the aluminum foil 41 for fixing the light on the back is fixed; A magnetic insertion hole 49 is formed at the front end, and one end of the transparent magnet 40 is inserted and fixed by a bolt 50, and sliding grooves 43 are vertically formed at both sides of the body to form the transparent magnetic fixing body 30. It is fixed in engagement with the sliding projection 32, the lamp fixing hole 44 is formed in communication with the insertion hole 49 at the rear end is inserted into the lamp 46, the screw thread formed on the inner wall surface of the lamp fixing hole 44 A lamp fixing holder 42 which is fastened by fixing the threads 48 formed on the front outer wall of the lamp 46 so that the light of the lamp 46 is irradiated to the transparent body 40; Branch supporting rods 76 are formed and fixed on the lower fixing portion 71 of the ground side arcing horn 70, and fixing bolt holes 73 are formed in the fixing portions 71 between the branch supporting rods 76 to fix the bolts. 75), two vertical plates 82 are formed at predetermined intervals on the upper surface of the fixing part 81 at the lower portion, and the transparencies 40 are inserted therebetween to move horizontally, and one vertical plate 82 An anti-separation bar 85 is rotatably fixed to an upper end of the upper end of the vertical plate 82, and an edge portion 83 is formed at the front end of the vertical plate 82, and the Teflon sheet 84 is fixed to the inner wall surface of the vertical plate 82. Transparent magnetic support member 80; Characterized in that consists of.

Arcinghorn, triangle yoke, invisibility, insor, flashover, light fixture

Description

Arkhorn spacing device for easy installation at night {Appraratus of regulation interval easy establish ment}

1 is a perspective view showing a conventional child-ruck and arching horn.

Figure 2 is a perspective view of the arcing horn spacing device easy installation at night of the present invention.

Figure 3 is an exploded perspective view showing the ground side arcing horn of the arcing horn spacing device easy installation at night of the present invention.

Figure 4 is an exploded perspective view showing the wire side arcing horn of the arcing horn spacing device easy installation at night of the present invention.

Figure 5 is an exploded perspective view showing a light fixture holder of the arcing horn spacing device easy installation at night of the present invention.

Figure 6 is a cross-sectional view showing a light fixture holder of the arcing horn spacing device easy installation at night of the present invention.

 <Brief description of symbols for the main parts of the drawings>

1: child relationship 2: triangle yoke

3,60: Triangle yoke 4,61 for spacing: long hole

5,70: Ground side arcing horn 6,20: Wire side arcing horn

7,74: adjusting bolt a: arcing spacing

10: triangular yoke 11,45.22: bolt hole

21, 71, 81: fixing part 23, 75: fixing bolt

24, 77: nut 30: transparent self-locking body

31,82: vertical plate 32: sliding protrusion

33,85: Breakaway prevention bar 40: Transparent

41: aluminum sheet 42: light fixture holder

43: sliding groove 44: light fixture hole

46: light 47: switch

48: thread 49: insertion slot

50: bolt 72: adjustment bolt hole

73, 86: fixing bolt hole 76: branch support rod

80: transparent magnetic support member 83: edge portion

84: Teflon Sheet

The present invention relates to an arcing horn spacing device that is easy to install at night, and more particularly, the transparent to the ground side arcing horn to facilitate the interval correction to maintain the interval of the triangular yoke in which the arcing horn is installed, the minimum distance 1,120mm It is installed between the wire-side arcing horn, and is configured to be visible at night transparent transparent arcing horn spacing device for easy installation at night.

When the voltage between two conductors with insulators, such as insulators in transmission and distribution lines, rises above a certain voltage (flashover voltage), an arc discharge occurs through the air on the insulator surface, which is called flashover. When the voltage is applied between the upper and lower brackets of the insulator and gradually increases, the insulator short circuits by generating a continuous arc through the air around the insulator. The voltage at this time is called flashover voltage.

In Korea, where there are many mountainous terrains, it is not easy to replace destroyed insulators and it is difficult to identify them. Therefore, in order to improve the voltage distribution of the insulators and protect the insulators during flashover, they are protected by insulators.

The term used for discharge between electrodes such as lightning arresters and insulators is called the shortest discharge distance and the flashover voltage is called a flashover voltage (FOV). The flashover voltage is lowered if the air contains a lot of moisture, water from the surface of the insulator is soaked with rain or snow, or water droplets in the coastal areas come in contact with it.

On the other hand, how much insulation breakdown voltage is present in the brain called an external abnormal voltage can be investigated using an impulse voltage.

Currently, most of the power supplied to each customer is provided by transmission lines that are installed in almost all areas, such as cities and suburbs. Such types of transmission lines include underground lines that directly bury power lines in the ground, concrete poles and There are two overhead lines that support and install power lines in the air above the adjustment height on the ground by using insulators, but they are buried in the ground and directly in contact with the earth without any additional insulation media. Since it must be manufactured to insulate the frequency voltage, there is a problem of high cost, and the overhead line is the mainstream of the transmission line, and the proportion of the overhead line is expected to continue to increase.

In general, the overhead line is composed of a power line for transporting electric power actually supplied to a customer, a overhead line for reducing the lightning voltage induced by a lightning strike, and a neutral line for attracting current generated by an unbalanced factor. .

The jangjang for supporting the overhead line constructed as described above can be divided into two types, jangjangjangjangjangjangjangjangjangjangjangjangjangjangjangjangjangjangjangjanggong jangjangjangjangju of the above two types of jangju After cutting by a predetermined length from the overhead line, each cut portion of the overhead line through a support yoke connected to the other end of the insulating insulators, one end of which is connected to a steel column pole for positioning the overhead line apart from the ground And a jumper wire respectively connected to both of the overhead lines to electrically connect the fixedly supported overhead lines.

In the built-in pylon, such as a plurality of insulators made of insulator, triangular yoke, the anchor yoke connected to the triangular yoke and the wire, and the chain link connecting between the anchor shackle, 154kV overhead transmission line Arching horn, which mainly installs protection of insulators during expansion and maintenance work, is secured at a spacing of 1,120 mm in any case in order to maintain a proper efficiency of 54.8% to 76.8% (10 to 14 insulators). do.

Conventional built-in triangular yoke for the insulator is impossible to adjust the spacing match the size of the bolt to which the arcing horn coupling hole is fixed. The minimum distance (1,120mm) of the overhead power transmission line of the insulated drill line connected to the pylons is designed to be maintained only in the horizontal or vertical state without curvature of the insulators. Since the inertia is bent (category phenomenon) due to external tension such as wire tension, span, insulator quantity, and high and low difference, the inter-spacing is less than the minimum interval, and the insufficiency is damaged or the power supply is disrupted. There was no.

Figure 1 shows the insulator drill installed between the conventional spacing triangle yoke and the triangular yoke, fixing the insulator (1) between the spacing triangle yoke (3) and the triangular yoke (2), the spacing triangle yoke A long hole (4) is formed in (3) so that the ground side arcing horn (5) is corrected with the adjusting bolt (7) so as to maintain the minimum arcing horn spacing (a) and fixed with a nut.

As described above, in the process of correcting to have the minimum arcing horn spacing (a), measure the gap between the ground side arcing horn (5) and the wire side arcing horn (6) with a tape measure, and then loosen the nut to correct the arcing horn spacing. If the gap was not corrected again with a tape measure, it was inconvenient because it had to repeat the process of correcting the gap by loosening the nut again.

In addition, when working at night, there was a lot of inconvenience because the work was required to read the numbers by applying a tape measure and reading the scale again with a flashlight.

Electric work can be used without inconvenience for a large number of users to complete within a short time, so a problem occurs when the calibration work takes a lot of time.

The present invention has been made in order to solve the above problems, it is not necessary to measure the tape measure by installing a transparent between the ground side arcing horn and the wire side arcing horn so that the gap of the arcing horn can be corrected within a short time It is an object of the present invention to provide an arcing horn spacing control device that is easy to install at night, which allows the transparent light to be distinguished at night by allowing light to be transmitted through the transparent light so that the arcing horn spacing can be easily corrected at night.

In order to achieve the above object, the present invention is provided with a triangular yoke for adjusting the spacing on one side of the triangular yoke fixing the insulator, and a long hole is formed in the spacing triangular yoke so that the ground side arc can be moved left and right In the gap adjusting device for installing the arcing horn, consisting of two vertical plates integrally formed on the upper surface of the fixing portion of the wire-side arcing horn, sliding projections are formed vertically on the inner wall surface of the vertical plate, the top of one vertical plate Transparent self-fixing body is fixed to the separation prevention bar rotatably; A transparent pillar made of a transparent pillar shape and having an aluminum sheet fixed to reflect light on its rear surface; A magnetic insertion hole is formed at the front end, and one side end of the transparent body is inserted and fixed by bolts, and sliding grooves are formed vertically at both sides of the body to be fixed and engaged with the sliding protrusion of the transparent self-fixing body, and the lamp fixing hole communicated with the magnetic insertion hole at the rear end. A lamp holder which is formed so that the lamp is inserted and fixed, and a screw thread formed on the outer wall of the front end of the lamp is fastened to the screw thread formed on the inner wall surface of the lamp fixing hole so that the light of the lamp is irradiated to the transparent body; Branch supporting rods are formed at the bottom fixing part of the ground side arcing horn and fixed, and fixing bolt holes are formed at the fixing parts between the branch supporting rods and fixed with fixing bolts, and two vertical plates are formed on the upper surface of the lower fixing part at predetermined intervals. Transparency is inserted between the horizontal plate, the separation prevention bar is rotatably fixed to the top of one vertical plate, the edge portion is formed in the front end of the vertical plate, the Teflon sheet is fixed to the inner wall surface of the vertical plate retard; It provides an arcing horn spacing device easy to install at night, characterized in that consisting of.

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

The terms or words used in the present specification and claims should not be interpreted as being limited to the ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain the invention of their own. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

The present invention is to install the ground side arcing horn 70 to the left and right to move the left side of the triangular yoke for fixing the insulator triangular yoke (60) on one side, and the transparent magnetic support body 80 to the ground side arcing horn 70 It is fixed, and the transparent magnetism fixing body 30 is formed on the wire side arcing horn 20 to install a transparent magnet 40 between the transparent magnetic support body 80 and the transparent magnetic fixing body 30, one side of the transparent magnet 40 Fixing the lamp fixing holder 42, the lamp 46 is fixed to the end to make the lamp fixing holder 42 is fixed to the transparent self-locking body 30 as a main configuration.

The fixing part 21 is formed at the lower part of the wire side arcing horn 20 to which the transparent self-fixing body 30 is fixed, and the fixing part 21 is fixed to the triangular yoke 10. The fixing portion 21 is formed with a bolt hole 22 is fixed to the bolt hole 11 formed in the triangular yoke 10 with a fixing bolt 23 and a nut 24.

The transparent self-fixing body 30 is composed of two vertical plates 31 which are integrally formed on the upper surface of the fixing part 21 of the wire side arcing horn 20, and the sliding protrusions perpendicular to the inner wall surface of the vertical plate 31 ( 32) is formed.

One end of the separation prevention bar 33 is rotatably fixed to the upper end of the vertical plate 31 on one side of the transparent self-locking body 30, the separation prevention bar when the light fixing holder 42 of the transparent body 40 is inserted ( 33) to prevent the transparent 40 from being separated. A handle is formed at the end of the separation prevention bar 33 to make it easy to hold and turn. Turning the departure prevention bar 33 can open and close the space consisting of two vertical plates 31 can facilitate the insertion and departure prevention of the light fixture holder 42 of the transparent (40).

The transparent body 40 is formed in a square pillar shape of a transparent material, and the aluminum foil 41 for reflecting light is fixed to the rear surface. The transparent material 40 generally uses transparent acrylic, and other transparent materials may be used. And the scale of the transparent 40 is engraved so that the fluorescent material is applied so that the scale can be easily checked when the light is illuminated.

The light fixture holder 42 fixed to one end of the transparent magnet 40 has a magnetic insertion hole 49 formed at the front end thereof, and one end of the transparent magnet 40 is inserted into and fixed to the bolt 50 and fixed to both sides of the body. A sliding groove 43 is vertically formed to be engaged with the sliding protrusion 32 of the transparent self-fixing body 30. The light fixture holder 42 slides down from the upper portion of the transparent self-locking body 30, and then inserts the above-described escape preventing bar 33 to cross the cross-sliding to prevent it from sliding off again.

The lamp fixing holder 42 has a lamp fixing hole 44 communicating with the insertion hole 49 at the rear end thereof so that the lamp 46 is inserted and fixed, and the lamp is formed on the thread formed on the inner wall surface of the lamp fixing hole 44. The thread 48 formed on the front outer wall of 46 is fastened and fixed. The light irradiated from the electric light 46 is emitted to the outside through the transparent body 40, and is reflected by the aluminum thin plate 41 attached to the rear surface of the transparent body 40 and irradiated to the front surface of the transparent body 40. .

A switch 47 is formed at one side of the body of the lamp 46 to turn the power on and off.

The other end of the transparent body 40 is inserted into the transparent support body 80 is fixed to slide left and right.

The lower part of the iron bar part of the ground side arcing horn 70 is branched into two, and it is formed as the branch support rod 76, and the branch support rod 76 is fixed to the fixing part 71. As shown in FIG. The fixing bolt hole 73 is formed in the fixing part 71 which is located between the branch support bars 76, The fixing part 81 of the transparent magnetic support body 80 by the fixing bolt 75 in the fixing bolt hole 73. ). At this time, the fixing bolt 75 is screwed into the fixing bolt hole 73 formed in the fixing portion of the ground side arcing horn 70 through the fixing bolt hole 86 formed in the fixing portion 81 of the transparent magnetic support 80 Is fixed. Fixing bolt 75 is used that has a length that does not protrude to the bottom of the fixing portion 71 of the ground side arcing horn (70).

Two vertical plates 82 are formed on the upper surface of the fixing part 81 under the transparent magnetic support body 80 at predetermined intervals, and the transparent magnet 40 is inserted therebetween to move horizontally.

An anti-separation bar 85 is rotatably fixed to an upper side of one side of the vertical plate 82 of the transparent magnetic support body 80, and an edge portion 83 is formed at the front end of the vertical plate 82 to accurately read the scale of the transparent body. To be able.

The Teflon sheet 84 is fixed to the inner wall surface of the vertical plate 82 so that the transparent body 40 can be easily slid and moved.

When moving the ground side arcing horn 70 along the long hole 61 of the triangular yoke 60 for adjusting the spacing, it is possible to maintain the accurate minimum arcing horn spacing by reading the scale of the transparent magnet 40, and when working at night, When the switch 47 of the 46 is pressed and the light is irradiated with the transparent body 40, the work can be easily performed at night.

As described above, the present invention has the effect of easily measuring and correcting the arcing horn spacing through the transparent magnet installed between the ground side arcing horn and the wire side arcing horn. There is an effect that can adjust the spacing, the light is reflected from the one side end of the transparent light reflected through the transparent to easily read the scale of the transparent at night, it is easy to work at night.

The Teflon sheet is attached inside the vertical wall of the transparent magnetic support, so that the transparent member can easily move the transparent magnetic support according to the left and right movement of the ground side arcing horn. It is easy to read.

In addition, loosen the adjustment bolt to maintain the minimum arcing horn spacing and tighten the nut, so that the gap is corrected at once, so that the work can be completed quickly.

Claims (1)

In the triangular yoke for adjusting spacing on one side of the triangular yoke that fixes the insulators, an interval adjusting device for arking horn installation is provided, wherein a long hole is formed in the spacing triangular yoke to allow the ground side arc to move left and right. , It consists of two vertical plates 31 integrally formed on the upper surface of the fixing portion 21 of the wire side arcing horn 20, a sliding projection 32 is formed on the inner wall surface of the vertical plate 31 vertically, one side Transparent self-fixing body 30, the separation prevention bar 33 is rotatably fixed to the upper end of the vertical plate 31; Transparent body 40 made of a transparent columnar shape, the aluminum foil 41 for fixing the light on the back is fixed; A magnetic insertion hole 49 is formed at the front end, and one end of the transparent magnet 40 is inserted and fixed by a bolt 50, and sliding grooves 43 are vertically formed at both sides of the body to form the transparent magnetic fixing body 30. It is fixed in engagement with the sliding projection 32, the lamp fixing hole 44 is formed in communication with the insertion hole 49 at the rear end is inserted into the lamp 46, the screw thread formed on the inner wall surface of the lamp fixing hole 44 A lamp fixing holder 42 which is fastened by fixing the threads 48 formed on the front outer wall of the lamp 46 so that the light of the lamp 46 is irradiated to the transparent body 40; Branch supporting rods 76 are formed and fixed on the lower fixing portion 71 of the ground side arcing horn 70, and fixing bolt holes 73 are formed in the fixing portions 71 between the branch supporting rods 76 to fix the bolts. 75), two vertical plates 82 are formed at predetermined intervals on the upper surface of the fixing part 81 at the lower portion, and the translucent 40 is inserted therebetween to move horizontally, and one vertical plate 82 The separation prevention bar 85 is rotatably fixed to the upper end of the), the edge portion 83 is formed at the front end of the vertical plate 82, the Teflon sheet 84 is fixed to the inner wall surface of the vertical plate 82 Transparent magnetic support member 80; Arking horn spacing device easy to install at night, characterized in that consisting of.

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