KR100843162B1 - Connection apparatus of light weight buffer metal for high-tension wire - Google Patents

Abstract

A connection apparatus of a light cross arm for a high-tension wire is provided to install a high voltage cable to an appropriate position even in a complex region by appropriately adjusting an installation height of the cross arm up and down. A connection apparatus of a light cross arm(50) for a high-tension wire includes an electric pole fixing pipe(10), front/rear and left/right side cross arm supporting units(20,30,20a,30a), a jumper cable fixing unit(40), and a fixing cap(60). The front/rear and left/right side light cross arm supporting units are connected to a top part of an electric pole(70) and are axially coupled to the electric pole fixing pipe. The front/rear and left/right side light weight metal supporting units are axially coupled to the electric pole fixing pipe and support the light cross arm at front and rear sides of the electric pole fixing pipe. The jumper cable fixing unit fixes and supports a jumper cable(52) at each of the front/rear and left/right side light cross arm supporting units. A line post insulator(51) is fixed to the light cross arm by being horizontally fixed by the front/rear and left/right side light cross arm supporting units. The fixing cap prevents the front/rear and left/right side light cross arm supporting units from deviating from the electric fixing pipe.

Description

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

The present invention relates to a wire cable light wrist connection device, more specifically, the construction can be made more easily, the installation of light wrist can be achieved more quickly and easily and stably, and can maintain a stable installation state of light wrist It is possible to maintain and maintain the light braided and high voltage cables and jumper wires that are connected and installed in a more stable installation state. The present invention relates to a wire cable light connection device that can be installed to be changed to a proper position.

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 arm was not able to be achieved easily and stably quickly, 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 easily can be achieved more easily and stably the installation of the light braid, can maintain a stable installation state of the light braun, continuously installed It is possible to maintain and maintain light and high voltage cables and jumper wires in a more stable installation state, and to adjust the installation height of light and light moderately in the up and down direction as necessary. It is an object of the present invention to provide a wire cable light connection device that can be installed variably.

In order to achieve the above object, the present invention has a cylindrical shape of which the lower side is opened and the upper side is closed and fitted to the top surface of the pole, and a protruding tube is formed so as to protrude upward from the upper outer periphery, Bolting holes are formed, and the outer circumferential edge between the bolt hole and the front column and the tubing each of which hinge shaft bar having a shaft hole penetrating up and down;

Upper and lower ends of which are positioned at the upper and lower portions of the hinge shaft bar of the front column, respectively, have shaft insertion holes on the shaft hole extension line, and are pivotally coupled by the hinge shaft, and a plurality of upper and lower supports are provided at predetermined intervals, respectively. The front and rear left and right diameter stiffening support is formed with a gap adjusting hole, and the vertical stand on which the other end of the upper and lower support members is fixed is bent inwardly, and each of which has insertion protrusions at the upper and lower portions of the inner surface.

Inserted into the lower support by a square ring body is formed with a fastening hole formed on the extension line of the gap adjusting hole to form a fastening ring to be fastened by a fastening bolt, an extension rod is vertically extended from the upper end of the fastening ring portion is formed jumper wire A jumper wire ring to be seated is formed, and an upper end of the extension rod is formed with a fixing hole having a fixing hole through which the upper support is wrapped on the lower side and a fixing bolt is fastened and fixed on the extension line of the gap adjusting hole. A plurality of jumper wire fixtures having a fixed bar to which the tip is wound to seat the jumper wire;

A light braking plate in which both ends of the front and rear left and right stiffening inserts are inserted into and inserted into the horizontal rectangular pillars, and a plurality of line post insulators having high voltage cables are fastened and fastened;

The bottom surface of the circular plate body is formed with a fastening protrusion having an insertion recess into which the protruding tube of the front fixing tube is inserted, and a fastening hole for fastening and fastening the fastening bolt is formed on the bolt hole extension line, and the bottom of the fastening protrusion is fixed to the hinge shaft bar. It is characterized in that it has a fixing cap is formed an insertion groove is inserted into the upper portion of the upper support.

As described above, the present invention can be made more easily, and the installation of the light arm can be achieved more easily and more quickly, and can maintain a stable installation state of the light arm, the light arm and the high-pressure cable connected to the installation And the jumper wire can be maintained in a more stable installation state, and if necessary, the installation height of the light arm can be adjusted appropriately in the up and down direction, so that the high-voltage cable can be installed to be changed to a suitable position even in a complicated area. It works.

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 view showing the construction of the wire cable light braiding connection device according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening of the wire cable light braking connection device according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention 4 is a cross-sectional view showing the construction of the wire cable light connection device, Figure 4 is a side view showing the construction of the wire cable light connection device embodiment of the present invention, Figure 5 is a wire cable light connection device of the present invention embodiment This is a side view showing the enlarged part of the lumbar enlargement showing the union of the frontal lumen, the fixed cap and the upper support.

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.

Wire cable light braiding connection device of the present invention is fixed to the upper end of the pole 60, the front and rear left and right diameter braiding fixtures (20, 30) (20a, 30a) are axially coupled to each other, 10) the front and rear left and right diameter stiffening supports 20,30 and 20a and 30a which are axially coupled to each other to secure the light arm 50 to the front and rear sides of the front columnar tube 10, respectively. 30) (20a, 30a) by the jumper wire fastener 40 for holding the jumper wire 52 fixed, and horizontally fixed by the front and rear left and right stiffening support (20, 30) (20a, 30a) line post insulator ( 51 is fixed to the brachial 50 and the front and rear left and right stiffening support (20, 30) (20a, 30a) is composed of a fixing cap (60) to prevent the separation from the front column.

The electric column 10 is a cylindrical shape in which the lower side is opened and the upper side is closed and fixed to the upper end of the pole 60 and the front and rear right and left diameter braces 20, 30, 20a, 30a are axially coupled, respectively, 60 is fitted to the top surface of the projection, the upper outer periphery is formed with a protruding tube 11 protrudes upwards, the outer periphery of the protruding tube 11 is formed with a bolt hole 12, the bolt hole 12 Hinge shaft bars 13 having shaft holes 13a penetrating up and down are projected on the outer circumferential edges between the two sides.

The front and rear left and right girdle support (20, 30) (20a, 30a) is axially coupled to the front columnar tube (10) is a support for fixing the light arm (50) to each of the front and rear sides of the tuber column 10, one end is Upper and lower supporters which are respectively positioned in the upper and lower parts of the hinge shaft bar 13 of the front column tube 10 and have shaft insertion holes 25 and 25a on an extension line of the shaft hole 13a and are pivotally coupled by the hinge shaft 26 ( 23, 23a is formed, a plurality of gap adjusting holes (24, 24a) are formed at a predetermined interval on the lower and upper and lower supporters (23, 23a), respectively, the vertical support is fixed to the other end of the upper and lower support (23, 23a) 21 is formed to be bent inwardly, and insertion protrusions 22, 22a, and 22b are formed at the upper and lower middle portions of the inner surface, respectively.

The jumper wire fixing tool 40 is a plurality of fasteners for fastening the jumper wires 52 at the front and rear right and left diameter braces 20, 30, 20a and 30a, and is inserted into the lower support 23a by a rectangular ring body. A fastening ring 41a is formed on the extension line of the gap adjusting hole 24a to form a fastening ring part 41 fastened and fastened by the fastening bolt 41b, and extends vertically upward from the top surface of the fastening ring 41. A rod 42 is formed, but a jumper wire ring 42a on which a jumper wire 52 is seated is formed, and the upper end of the extension rod 42 is wrapped around the upper support 23 at the lower side thereof to extend the gap adjusting hole 24. A fixing bar 43 having a fixing through hole 43a to which the fixing bolt 43b is fastened and fastened is formed on the line, and a fixing bar to which a jumper wire 52 is seated by extending the lower part of the fastening ring part 41 to the lower end thereof. 44 is formed.

The light arm 50 is a horizontal rectangular column, both ends of the front and rear left and right arm supports 20, 30 (20a, 30a) of the insertion protrusions (22, 22a, 22b) is inserted into the interference, high pressure A plurality of line post insulators 51 to which cables 53 are fixed are fastened and fastened.

The fixing cap 60 is a circular plate body for preventing the front and rear left and right diameter loosening support (20, 30) (20a, 30a) from being separated from the front column tube 10, the bottom of the projection tube 11 of the front column tube 10 ) Is formed with a fastening protrusion 61 having an insertion recess 62 inserted therein, and a fastening hole 63 for fastening and fastening the fastening bolt 63a to the bolt hole 12 extending line is formed. 61) An insertion groove 64 is formed on the bottom thereof to insert an upper portion of the upper support 23 axially fixed to the hinge shaft bar 13.

In the present invention as described above, the front and rear left and right diameter brace support (20,30) (20a, 30a) is axially coupled to the hinge shaft (13a) in a state that is fixed to cover the top of the electrostatic column 10 (10) Fasten to the top of the capillary tube 10 with a cap (60).

At this time, both ends of the light arm 50 having the line post insulator 51 are fixed to the insertion protrusions 22, 22a, and 22b of the front and rear right and left diameter arm support members 20, 30 and 20a and 30a. It is fixed at, the jumper wire 52 may be fixed to the jumper wire ring 42a of the fixed bar 44 or the extension rod 42 of the jumper wire fixture 40.

If necessary, the operator can insert the insertion protrusions 22, 22a, 22b of the required height from the plurality of insertion protrusions 22, 22a, 22b in the upper and lower portions of the vertical stand 21 of the front, rear, right, left, and right diameter supporters 20, 30, 20a, 30a. 22b) may be used by fixing the light arm 50.

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

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

Figure 3 is a plan sectional view showing the construction of the wire cable light wrist connection device of the embodiment of the present invention,

Figure 4 is a side view showing the construction of the wire cable light wrist connection device of the present invention embodiment,

Figure 5 is an enlarged side cross-sectional view showing the main portion of the electric cable anchoring connection device of the present invention, the coupling view of the front fixing pipe and the fixing cap and the upper support.

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

10: pre-precipitation tube 11: protruding tube

12: bolt hole 13: hinge shaft bar

13a: shaft ball

20,30: Front left and right braces

20a, 30a: Rear left and right diameter brace

21: vertical stand 22,22a, 22b: insertion protrusion

23,23a: Upper and lower support 24,24a: Spacing hole

25,25a: shaft insertion hole 26: hinge shaft

40: jumper wire fastener 41: fastening ring

41a: Tightening hole 41b: Tightening bolt

42: extension rod 42a: jumper ring

43: clamp 43a: fixed through hole

43b: fixing bolt 44: fixing bar

50: Lightweight 51: Line Post Insulator

52: jumper wire 53: high voltage cable

60: fixing cap 61: fastening protrusion

62: insertion recess 63: fastening hole

63a: Fastening bolt 64: Insertion groove

70: Jeonju

Claims (1)

The lower part is open and the upper part is closed, and the upper part is fixed to the top surface of the pole, and a protruding tube is formed so that the upper outer periphery extends upward. A bolt hole is formed on all sides of the protruding tube, and the outer periphery between the bolt holes is formed. A front end capillary tube in which a hinge shaft bar having a shaft hole penetrating up and down is protruded from each other; Upper and lower supports having one end respectively positioned on the upper and lower hinge shaft bars of the forechoing tube and having an axial insertion hole on the shaft hole extension line and pivotally coupled by the hinge shaft are provided. A plurality of gap adjusting holes are formed at regular intervals on the upper part, and vertical bars on which the other ends of the upper support and the lower support are fixed are formed to be bent inward, and each of the front and rear left and right braces each having an insertion protrusion at the upper and lower portions of the inner surface: Inserted into the lower support by a square ring body is formed with a fastening hole formed on the extension line of the gap adjusting hole to form a fastening ring to be fastened by a fastening bolt, an extension rod is vertically extended from the upper end of the fastening ring portion is formed jumper wire A jumper wire ring to be seated is formed, and an upper end of the extension rod is formed with a fixing hole having a fixing hole through which the upper support is wrapped on the lower side and a fixing bolt is fastened and fixed on the extension line of the gap adjusting hole. A plurality of jumper wire fixtures having a fixed bar to which the tip is wound to seat the jumper wire; A light braking plate in which both ends of the front and rear left and right stiffening inserts are inserted into and inserted into the horizontal rectangular pillars, and a plurality of line post insulators having high voltage cables are fastened and fastened; The bottom surface of the circular plate body is formed with a fastening protrusion having an insertion recess into which the protruding tube of the front fixing tube is inserted, and a fastening hole for fastening and fastening the fastening bolt is formed on the bolt hole extension line, and the bottom of the fastening protrusion is fixed to the hinge shaft bar. Wire cable light braid connection device having a fixed cap is formed that the insertion groove is inserted into the upper portion of the upper support.

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