KR20100006597A

KR20100006597A - Structure of light weight buffer metal for connecting high-tension wire

Info

Publication number: KR20100006597A
Application number: KR1020080066775A
Authority: KR
Inventors: 정순자
Original assignee: (주) 나우엔지니어링
Priority date: 2008-07-10
Filing date: 2008-07-10
Publication date: 2010-01-21

Abstract

The present invention is a circular plate of the standing insulation material is formed in the lower portion of the insertion pole is inserted into the upper end of the pole is fixed by fixing bolts on the left and right, a plurality of insulator holes are formed at regular intervals on the outside based on the central axis, based on the central axis The inside of the plurality of arc-shaped insertion spaces are formed at regular intervals, and the other park plate diameter wangeung formed a plurality of through holes; Inserted in the front and rear direction of the other park plate diameter complete insulated hole is a trapezoidal insulated rod that is fastened to the anchor bolt and bolt hole is fixed to the center of the front and rear end of the insulator device that the wire cable is fixed to the bolt connection part is inserted and fastened Front and rear side insulator fixtures each of which is fixed to the bolt fastening hole; Insulated rubber material inserted into the arc-shaped insert space of the other park plate diameter and fixed to the front and rear side front end and protruding the front and rear latching projections to prevent separation from the arc-inserting space, respectively, is fixed to the insulator device inside The present invention relates to a light braided structure for connecting a wire cable having a jumper wire supporter formed with a jumper wire support hole through which a jumper wire branched from the wire cable is supported.

The present invention has a circular insulated tarpaulin plate that is inserted and fixed in the upper portion of the pole pole to support the insulator device through the required portion and at the same time to prevent the flow of jumper wire, the height of the insulator device to the user's intention It can be installed and adjusted freely according to the choice, it can be easily installed wire cable without limit of wire cable standard, and it can prevent the short circuit and short circuit accident in advance.

Description

Structure of light weight buffer metal for connecting high-tension wire}

The present invention relates to a light braided structure for electric wire cable connection, and more particularly, having a circular insulated tarpaulin plate inserted and fixed vertically on top of a pole to support the insulator device through a required portion and at the same time the flow of a jumper wire. By preventing the installation, the installation height of the insulator device can be freely adjusted and installed freely according to the user's intention, can easily install the wire cable without limiting the wire cable specification, and prevent the short circuit and short circuit accident in advance. It relates to a light braided structure for wire cable connection.

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. .

The electric power supply to general customers is supplied through electric poles. In this case, the electric wire cables in each electric pole are single-phase, 2-wire and 3-wire depending on the distribution line. It is as already known.

Here, the high voltage electricity is supplied in three-phase three-wire or four-phase four-wire type, so three or four cables are connected, and these should be installed in a tight tension at all times 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 top of the poles so that the high voltage cables are wired so as to have parallel tensions at intervals where the high voltage cables are not shorted. The supporting cable support has a square tube shape and is fixed to the upper part of the pole by a band clamp.

In the conventional construction of the wire cable connection, wire cables are connected through the suspension insulators on both sides of the light beam which are rolled up on both sides of the top of the pole in the orthogonal direction to the line direction of the wire cables, and the jumper wires are connected between the two suspension insulators. , The construction has been made to support the jumper line upward or downward through the support insulator (Line post: pin insulator) fixed to the upper surface of both sides of the light arm.

Here, the light arm that allows the installation of electric wire cable by fastening several suspension insulators and supporting insulators to Jeonju is located in Jeonju with a separate “U” shaped fastener that can secure the connection to Jeonju. In this state, by connecting the light arm to the "U" shaped fasteners were made by fastening each other with nuts.

However, such a light braking connection structure has an external force acting horizontally on the light braking, while the light braking forms a solid binding force by the fastener, but does not have any binding force on the external force acting perpendicularly to the light braking. Because of this, there was a structural defect that did not achieve a stable installation.

In addition, wire cables have various deflections between electric poles and electric poles depending on the thickness of power lines. However, since the height between light and small braids is fixed uniformly, when wire cables of different thicknesses are connected vertically to light braids, There was a problem that a short circuit accident occurs due to the electric wire cable hit each other.

The present invention is to solve the problems as described above, by having a circular insulated tarpaulin plate is inserted and fixed to the top of the pole and vertically standing up to support the insulator device through the required portion and at the same time prevent the flow of the jumper wire, The installation height can be freely adjusted and installed according to the user's intention, the wire cable can be easily installed without limitation of the wire cable specification, and the wire cable connection can prevent short circuit and short circuit accidents in advance. The purpose is to provide a light relief structure.

In order to achieve the above object, the present invention is a circular plate body of the standing insulation material is inserted into the upper end of the pole is fixed to the fixed bolt fastened from the left and right sides, a plurality of at regular intervals on the outside based on the central axis An insulator hole is formed, and a plurality of arc-shaped insertion spaces are formed at a predetermined interval on the inner side of the center axis, and a plurality of through holes are formed;

Inserted in the front and rear direction of the other park plate diameter complete insulated hole is a trapezoidal insulated rod that is fastened to the anchor bolt and bolt hole is fixed to the center of the front and rear end of the insulator device that the wire cable is fixed to the bolt connection part is inserted and fastened Front and rear side insulator fixtures each of which is fixed to the bolt fastening hole;

Insulated rubber material inserted into the arc-shaped insert space of the other park plate diameter and fixed to the front and rear side front end and protruding the front and rear latching projections to prevent separation from the arc-inserting space, respectively, is fixed to the insulator device inside It is characterized by having a jumper wire supporter formed with a jumper wire support hole through which a jumper wire branched from the electric wire cable is supported.

In this way, the present invention can be installed freely to adjust the installation height of the insulator device freely according to the user's intention, can easily install the wire cable without limiting the specification of the wire cable, short-circuit and short-circuit accident There is an effect that can be prevented.

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 structure for connecting the wire cable according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing the fastening of the light braking structure for connecting the wire cable according to an embodiment of the present invention, Figure 3 4 is a side cross-sectional view showing the construction of the light braking structure for connecting the wire cable according to the embodiment of the present invention, Figure 4 is a front view showing the construction of the light braking structure for connecting the wire cable according to the 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 structure for wire cable connection of the present invention is a disc inserted into the top of the pole 50, the front and rear side insulator fixtures (20, 20a) is fixed to the desired portion of the other park plate diameter rim 10 and the other park plate It is fixed to the front and rear side insulator fixtures (20, 20a) for fixing the insulator device (23) and fixed to the outside of the light arm (10), and fixed to the center side of the other park plate diameter arm (10) fixed to support the fold wire (41) The jumper wire supporters 30, 30a, and 30b are comprised.

The other park plate diameter complete (10) is a circular plate of a standing insulating material, the lower end of the electric pole (50) is inserted into the insertion pipe 11 is fastened and fixed to the fixing bolt (11a) from the left and right sides, based on the central axis A plurality of insulator holes 12 are formed at a predetermined interval on the outside, and a plurality of arc-shaped insertion spaces 13, 13a, and 13b are formed at a predetermined interval on the inner side with respect to the central axis, and a plurality of through holes 14 are formed. Is formed.

The front and rear side insulator fixture (20, 20a) is inserted in the front and rear direction to the insulated hole (12) of the other park plate diameter 10 is a trapezoidal side that is fastened to the anchor bolt 21 and bolt holes (21a) The insulated rod body has bolt fastening holes 22 and 22a respectively formed at the center of the front and rear end surfaces thereof to insert bolt fastening portions 23a at the ends of the insulator device 23 to which the electric wire cables 40 are fixed.

The jumper wire support (30, 30a, 30b) is an insulating rubber material that is inserted and fixed in the arc insertion space (13, 13a, 13b) of the other park plate diameter complete 10, the arc insertion space ( Jumper wires 41 branched from the wire cable 40 fixed to the insulator device 23 are protruded from the front and rear side locking projections 32 and 32a to prevent separation from 13, 13a and 13b, respectively. The jumper wire support hole 31 through which is supported is formed.

In the present invention, the upper end of the electric pole 50 is inserted into the insertion tube 11 of the other park plate diameter complete 10 to be fixed to the fixing bolt (11a), and then the front and rear side insulator fixtures (20, 20a) It is fixed to the insulator hole 12 of a required site, and the bolt connection part 23a of the insulator 23 is fastened and fixed to the bolt fastening hole 22,22a of the front-back side.

In this state, the jumper wire 41 at the tip of the insulator device 23 is passed through the jumper wire support hole 31 of the fold wire supporters 30, 30a, and 30b to fix the jumper wire 41.

1 is a perspective view showing the appearance of the construction of the light braided structure for connecting the wire cable which is an embodiment of the present invention,

Figure 2 is an exploded perspective view showing a fastening pattern of the light braking structure for connecting the wire cable according to an embodiment of the present invention,

Figure 3 is a side cross-sectional view showing the construction of the light braided structure for wire cable connection embodiment of the present invention,

Figure 4 is a front view showing the construction of the light braided structure for connecting the wire cable which is an embodiment of the present invention.

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

10: Completion of other park diameter 11: Insertion tube

11a: fixed bolt 12: insulator

13,13a, 13b: arc insertion space 14: through hole

20,20a: front and rear side insulator fixture 21: anchor bolt

21a: Bolt hole 22,22a: Bolt fastener

23: insulator device 23a: bolted connection

30, 30a, 30b: Jumper wire support 31: Jumper wire support

32,32a: front and rear side locking step

40: wire cable 41: jumper wire

50: Jeonju

Claims

It is a circular plate of an insulated material, and the lower part is inserted into the upper part of the pole, and the insertion pipe is fastened and fixed by fixing bolts on the left and right sides, and a plurality of insulator holes are formed at regular intervals on the outside based on the central axis. A plurality of arc-shaped pangwan Wangeum and a plurality of arc-shaped insertion spaces are formed at regular intervals, and a plurality of through-holes are formed;

Insulated rubber material inserted into the arc-shaped insert space of the other park plate diameter and fixed to the front and rear side front end and protruding the front and rear latching projections to prevent separation from the arc-inserting space, respectively, is fixed to the insulator device inside A light braided structure for connecting a wire cable having a jumper wire supporter formed with a jumper wire support hole through which a jumper wire branched from the wire cable is supported.