KR100815167B1 - Connection apparatus of light weight buffer metal for high-tension wire - Google Patents

Abstract

A light weight buffer metal for an electric cable is provided to install an electric cable changeably by adjusting an installation height of a light arm upwardly or downwardly. A light weight buffer metal for an electric cable includes a left/right light arm fixed frame(10), a moving bolt(20), a light arm(30), and a suspension insulator(40). The left/right light arm fixed frame is divided into a left/right side. A front/rear vertical plane of the left/right light arm fixed frame is connected and fixed to a utility pole by a bolt and a nut while the utility pole is located on a center. An insertion hole is inserted into a front/rear/left/right guide piece of the left/right light arm fixed frame. The moving bolt is protruded to a front/rear side centered on the utility pole. A horizontal long hole is horizontally formed on a central part of the light arm. A screw unit of the moving bolt is inserted into the light arm and is connected and fixed by the nut. A circular groove is inwardly formed on an outer plane of the horizontal long hole at a predetermined interval. The suspension insulator has a core rod having a plurality of insulator wings. A fixed ring which is installed on a circular groove of the light arm is formed on a front unit of the core rod. The suspension insulator is connected and fixed to the horizontal long hole by the nut.

Description

Connection apparatus of light weight buffer metal for high-tension wire}

The present invention relates to a light braided connection device for wire cables, more specifically, the construction is more simple to achieve the installation of light braids more quickly and easily and stably, excellent insulation and improved safety, light braid It can maintain the stable installation state of the system and the staggered connection panel is located on the upper and lower poles in the staggered form. Accordingly, the installation height of the light arm can be properly adjusted in the up and down direction, and the installation of the light arm connection device for the wire cable can be installed so that the installation can be changed to a proper position even in a complicated area.

In general, the large power generated from the power plant is transmitted to each substation with high voltage power through a transmission line such as a transmission tower, and then, the substation transforms the transmitted power and is supplied to each region by wire cables for use in each customer. .

Power supply to general consumers is provided by telephone poles. In this case, there are single-phase, two-wire, and three-wire types according to distribution lines. It is as already known.

Here, the high-voltage electricity is supplied to three-phase three-wire or three-phase four-wire, so three or four cables are connected, and they must be installed at all times in tension to prevent a short circuit accident.

Therefore, the poles are installed at regular intervals, and a support (hereinafter referred to as a "light brace") is installed at the upper part of the poles so that the high voltage cables are wired so as to have parallel tensions at intervals where they are not shorted. The supporting cable support has a square tube shape and is fixedly installed on the upper part of the telephone pole by a band clamp.

In the conventional construction of the electric wire cable, the electric wire cable is connected through the suspension insulators on both sides of the light arm which are laid out on both sides of the top of the pole in the orthogonal direction with respect to the wire direction of the electric wire cable, and the two suspension insulators are jumpered together. Connecting, but the construction has been made to support the jumper line upward or downward through a support insulator (Line post: pin insulator) fixed to the upper surface of both sides of the light wrist.

Here, the light braking that enables the construction of the electric wire cable by fastening several suspension insulators and supporting insulators to the telephone pole, using a separate "U" -shaped binding hole that can be fixed to the telephone pole It has been taken as a simple construction method of fastening and installation.

Therefore, the installation of the light wrist could not be achieved quickly and easily, and there were many inconveniences and difficulties in construction. To specifically explain this, in order to install the light arm, the "U" shaped fasteners are placed on the telephone pole, and in this state, the light arm is connected to the "U" shaped fasteners. Since it had to be taken, there was a problem that it is practically impossible to construct alone. This is because the structure of the connection between the light arm and the "U" -shaped fasteners is unstable, and there is a structural defect that is insufficient to maintain a stable installation of the light arm on the telephone pole.

In particular, when the side of the track is biased to one side of the telegraph pole, when the gibyeon gibyeol to one side of the telephone pole, there is a problem such as having to add a separate support to maintain a stable fixed state.

The present invention is to solve the problems as described above, the construction is made more simple and can achieve a lighter and easier installation more quickly and easily, excellent insulation and improved safety, stable installation state of the lighter It can be maintained continuously and the staggered connection panel is located on the upper and lower poles in the staggered form. The purpose of the present invention is to provide a light braided connection device for electric wire cables that can be installed so that the height can be adjusted appropriately in the up and down direction so that the installed electric cable can be changed to a proper position even in a complicated area.

In order to achieve the above object, the present invention is divided into the left and right sides in the state that the telephone pole is located on the center side, the front and rear vertical surfaces are fastened to the fixed pole by the bolt and nut, respectively, the upper and lower ends are symmetrical with each other based on the telephone pole The upper and lower inclined wings are formed to be diagonally extended upward and outward, respectively. Left and right diameter stiffening frame to which the oval rubber ring is fixed to prevent slipping;

Bolts having a screw portion on one side and the other side is inserted into the front and rear upper and lower guide pieces of the left and right diameter stiffening frame is formed, the insertion hole for sliding movement, respectively, the moving bolts protruding forward and rearward with respect to the telephone pole;

A horizontal long hole is formed in the center in the horizontal direction with a c-shaped plate body, and the screw part of the moving bolt is inserted and fastened horizontally by a nut, and a circular groove is continuously formed at a predetermined interval inward on the outer surface of the horizontal long hole. Light weight;

Comprising a mandrel having a plurality of inswings, but the end of the mandrel is characterized by having a suspension insulator is fixed to the horizontal slot by a nut is formed in the fixing ring seated in the circular groove of the light arm.

As described above, the present invention can be made easier and more easily and stably the installation of light braiding construction, excellent insulation and safety is improved, can maintain a stable installation state of light braking, Since the light arm connection panel is located on the upper and lower poles of the telegraph pole, it is possible to maintain and maintain a stable installation state by transferring the load of light arm and cable to be connected and installed. It is possible to adjust the installed electrical cable so that it can be changed to a proper position even in a complicated area.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

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

1 is a perspective view showing the construction of the light braking connector for a wire cable according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening of the light braking connector for a wire cable according to an embodiment of the present invention, Figure 3 4 is a cross-sectional view showing the construction of a light braiding connection device for a wire cable according to an embodiment, and FIG. 4 is a plan view showing a construction of the light braking connection device for a wire cable according to an embodiment of the present invention.

For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

The light arm connection device for a wire cable of the present invention is inserted into the left and right upper and lower left and right beam stiffening frame (10, 10a) and the left and right stiffening lock frame (10, 10a) fixed to the X shape on the left and right sides of the telegraph pole (50) It consists of a moving bolt 20 which is slid and moved, a light braking 30 which is fastened and fixed by the moving bolt 20 to be horizontal, and a suspension insulator 40 which is inserted and fixed in the light braking 30.

The left and right side diaphragm fixing frame (10, 10a) is divided into left and right sides by the front and rear vertical surfaces (11, 11a) by a plurality of bolts (12) and nuts (12a), respectively, in a state where the telephone pole 50 is located at the center side. An X-shaped plate fastened and fastened to the telephone pole 50, the upper and lower ends are formed with the upper and lower inclined wings (13, 13a) diagonally extended upward and outward and downwardly symmetrically with respect to the telephone pole 50, respectively, Side inclined wings (13, 13a) are cut portions (14, 14a) formed by cutting the tip center portion, respectively, and the front and rear upper and lower guide pieces (15, 16, 17, 18) are formed, respectively, 50) and the elliptical rubber rings (19, 19a) to prevent slipping by interviewing in an oblique manner are fitted respectively.

The movable bolt 20 is a bolt that is inserted into the left and right upper and lower parts of the left and right diameter stiffening frame (10, 10a) sliding sliding, has a screw portion 22 on one side, the front and rear of the left and right diameter stiffening frame (10, 10a) on the other side Insertion holes 21 are inserted into the upper and lower guide pieces 15, 16, 17, and 18 to slide, respectively, and protrude forward and backward with respect to the telephone pole 50, respectively.

The light arm 30 is a c-shaped plate that is fastened and fixed by the moving bolt 20 to form a horizontal, the center long horizontal hole 31 is formed in the horizontal direction in the center is a horizontal bolt (31) moving bolt ( The threaded portion 22 of the 20 is inserted and fastened horizontally by the nut 22a, and the circular groove 32 is continuously formed at a predetermined interval inward on the outer surface of the horizontal slot 31.

The suspension insulator 40 is composed of a mandrel 41 having a plurality of agile wings 43, but the end of the mandrel 41 is fixed ring 42 is inserted into the circular groove 32 of the light braking 30 This is formed and fastened to the horizontal long hole 31 by the nut (41a).

As described above, the present invention, the left and right diameter stiffening frame (10, 10a) to the upper side of the telephone pole 50 is symmetrically opposed to each other and fastened and fastened with bolts 12 and nuts (12a) on the front and rear vertical surfaces (11, 11a), Where the interview 50 and the oval rubber rings (19, 19a) are inserted respectively to prevent slipping.

In this state, the insertion hole 21 of the moving bolt 20 is moved to the front lower guide piece 15 and the rear lower guide piece 16 and the front upper guide piece 17 and the rear of the upper and lower inclined wings 13 and 13a. While inserting the screw 22 of the movable bolt 20 into the horizontal slot 31 of the light arm 30 while inserting and moving the upper guide piece 18, respectively, the light arm 30 is moved up and down at an appropriate height. When the light arm is located, the screw 22 of the moving bolt 20 is fastened to the nut 22a in the circular groove 32 of the light arm 30.

Next, in the state in which the mandrel 41 of the suspension insulator 40 is inserted into the horizontal slot 31 from the outside of the light arm 30, the fixing ring 42 of the mandrel 41 near the proper position is formed in a circular shape. What is necessary is just to fasten | fasten and fasten the core rod 41 to the light braid 30 with the nut 41a in the state inserted into the groove | channel 32.

1 is a perspective view showing the construction of the light arm connection device for a wire cable according to an embodiment of the present invention,

Figure 2 is an exploded perspective view showing a fastening pattern of the light arm connection device for a wire cable according to an embodiment of the present invention,

Figure 3 is a front cross-sectional view showing the construction of the light arm connection device for wire cable according to an embodiment of the present invention,

Figure 4 is a plan view showing the construction of the light arm connection device for a wire cable according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10,10a: right and left diameter fixing frame 11,11a: front and rear vertical surface

12: bolt 12a: nut

13,13a: Upper and lower inclined wings 14,14a: Cutout

15: front lower side guide 16: rear lower side guide

17: front upper guide 18: rear upper guide

19,19a: Oval rubber ring

20: moving bolt 21: insertion hole

22: screw portion 22a: nut

30: light balance 31: horizontal slot

32: round groove

40: Suspender 41

41a: Nut 42: retaining ring

43: Agile wing

50: exhibitor

Claims (1)

It is divided into left and right sides, and the front and rear vertical surfaces are fastened and fixed to the telegraph pole by bolts and nuts, respectively. Side inclined wings are formed, but the upper and lower inclined wings are formed with cutouts each having a distal end portion, and front and rear upper and lower guide pieces are respectively formed, and an elliptical rubber ring is fixed on the upper and lower portions of the center side to prevent slipping by interviewing the telephone poles and diagonal lines. Left and right diaphragm fixing frame; Bolts having a screw portion on one side and the other side is inserted into the front and rear upper and lower guide pieces of the left and right diameter stiffening frame is formed, respectively, the insertion hole is sliding, protruding toward the front and rear sides based on the telegraph pole; A horizontal long hole is formed in the center in the horizontal direction with a c-shaped plate body, and the screw part of the moving bolt is inserted and fastened horizontally by a nut, and a circular groove is continuously formed at a predetermined interval inward on the outer surface of the horizontal long hole. Light weight; Light rod connection device for a wire cable having a plurality of insulators made of a mandrel having a rod, but the end of the mandrel is formed with a fixing ring which is seated in the circular groove of the light arm is provided with a suspension insulator fastened to the horizontal slot by a nut.

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