KR100944268B1 - Insulator for fixing a power cable - Google Patents

Abstract

PURPOSE: An insulator for fixing a transmission line is provided to remove inconvenience of a user due to power interruption by releasing and detaining a drive motor, a rotary drum, and an insulation unit. CONSTITUTION: An arm(10) is fixed to a pole with a fixing band. A drive motor(20) is installed on the arm. A rotary drum(30) is rotated with the drive motor. An insulation unit(40) is fixed to a circumferential surface of the rotary drum. A support unit(50) supports the rotary drum. A transmission support unit is arranged on the upper side of the arm. A manipulator controls the drive motor. A lamp is installed on the arm. A solar panel converts light energy into electric energy.

Description

Insulator For Fixing A Power Cable}

The present invention relates to an insulator for fixing a transmission line which is installed on a wrought iron so that the transmission line can be stably fixed and the insulator can be replaced quickly and easily.

In general, in order to increase the efficiency of electricity, power plants transmit with a high transmission voltage.

However, such high-voltage electricity is not applicable to real life, that is, it is not possible to reduce the pressure through the columnar transformer to the home, and when a high-voltage current is required, such as a factory, it is common to operate a separate substation chamber instead of the columnar transformer.

Electric poles are used to guide high-current wires during transmission at higher power transmission voltages in power plants. In general, poles are called line insulators (LP insulators) in order to safely flow high voltage currents. The insulator is provided to fix the high voltage wire on the insulator, thereby preventing the high voltage current of the transmission line from contacting the complete iron.

In the case of the insulator, a transmission line is generally seated on an upper surface of the insulator, and the upper part of the insulated transmission line and the insulator are wound by using a winding member coated with a synthetic resin material, thereby preventing the transmission line from escaping to the outside.

However, if the insulator is damaged at night rather than daytime, and the worker climbs up to Jeonju for replacement work, it must be equipped with a separate lighting means in addition to the replacement equipment. In the process of replacing the power supply to the power line is cut off because the communication between the wrong communication between the workers often had a problem that the electrocution often occurs.

In addition, in order to replace the insulator, once the flow of power to the power line is cut off, the coil member and the coil wound around the insulator are released and released, and the coil is completely released and replaced with a new insulator. In this way, a series of replacement procedures that need to be wound and fixed again are quite complicated, take a long time to replace, and there is a problem that power is cut off so that users cannot use power. There is active research into what can be done.

The present invention has been made to solve the above problems, it is equipped with a lighting means in the perfect iron can be easily carried out replacement even at night difficult to identify can effectively reduce the working time according to the replacement work, the operator Since there is no need to touch the power line directly, it can protect the worker from electric safety accidents due to electric shock, reduce the time required for replacement work, improve the convenience of work, and use power due to the power cut off of the power line. Its purpose is to provide an insulation insulator for fixing a transmission line that enables users who could not solve the inconvenience at the source.

The present invention for achieving the above object,

Fixed band at the top of the pole with a receiving part opened outward, a shielding part formed at the bottom surface, a lamp mounting table which is installed to be opened and closed to the receiving part via a hinge, and an installation groove formed at one side in the longitudinal direction. A wrought iron consisting of a body part installed to intersect with the electric pole and having an opening on one side, and a cover fixedly installed through a plurality of screws through a body part in which an installation groove is formed;

A drive motor having a spline shaft radially formed with a plurality of grooves on an outer surface thereof and installed in the installation grooves of wrought iron;

A rotating drum having an engaging groove engaged with the spline shaft on one inner circumferential surface thereof and disposed at an opening of the cover;

An insulating member having one end of a “?” Shape fixing part, the other end of which is fixed to the circumferential surface of the rotating drum;

A shaft support member coupled to the cover of the wrought iron and supporting the rotating drum;

One end and the other end are each inclined outward so that the transmission line can be seated on the upper surface, and one end is fixed to the upper surface of the body portion and cover of the wrought iron, the other end is fixed to the outer surface of the transmission line support piece, respectively A transmission line support part comprising a tangerine piece for supporting the transmission line support piece in one direction;

An operation unit installed on the wrought iron and controlling the operation of the driving motor;

A lamp installed on a lamp holder of a full iron and receiving power to emit illumination light;

A switch unit disposed in the accommodating part of the wrought iron, the power being connected or disconnected by the shielding part of the lamp mounting unit;

Solar is installed on the wrought iron through a mounting bracket to absorb light energy from the sun and convert it into electrical energy;

It is installed on the wrought iron, characterized in that it comprises a storage battery that receives electric energy from the solar and supplies power to the switch unit.

The present invention made of the above configuration, by providing a lighting means in the perfect iron, it is possible to easily replace the work using the illumination light even at night difficult to identify can effectively reduce the work time according to the replacement work By detaining and releasing the transmission line through the driving motor, the rotating drum, and the insulating member, users who could not use the power due to the interruption of the power line can not only solve the inconvenience, but also the operator Since there is no need to touch the power line directly, it protects the worker from electric safety accidents due to electric shock and reduces the time required for replacement work.

Hereinafter, on the basis of the accompanying drawings to be described in detail.

1 is a combined perspective view showing a transmission line fixing insulator according to the present invention, Figure 2 is an exploded perspective view showing a transmission line fixing insulator according to the present invention, Figure 3 is a transmission line fixing insulator according to the present invention Joining cross section.

Insulation insulator for fixing the transmission line according to the present invention, Wancheol 10 which is installed and fixed via the fixing band (B) on the upper pole (P); A drive motor 20 installed on the wrought iron 10; A rotating drum 30 which is combined with the driving motor 20 to rotate; An insulating member 40 fixed to the circumferential surface of the rotating drum 40; A shaft support member (50) for supporting the rotating drum (30); A transmission line support unit 60 disposed to face each other on the upper surface of the complete iron 10 to allow the transmission line L to be seated thereon; An operation unit 70 installed at the row iron 10 to control the driving motor 20; A lamp 80 installed on the wrought iron 10 and emitting illumination light; A switch unit 90 installed at the perfect iron 10 to connect or cut off power; Solar 100 is installed on the complete iron (10) to absorb light energy from the sun to convert into electrical energy; Installed in the complete iron (10) consists of a storage battery 110 for receiving electric energy from the solar 100 to supply power to the switch unit 90, as shown in Figures 1 to 3.

The complete iron 10, the body portion 11 is installed on the upper portion of the pole (P) to intersect with the pole (P) via a fixing band (B); The cover 11 is fixed to the body 11 via a plurality of screws SC.

In addition, the body portion 11, and the receiving portion (11a) opened outward; A lamp mounting portion 11b having a shielding portion 11b-1 formed on a bottom surface thereof, the lamp mounting portion 11b being installed to be opened and closed to the receiving portion 11a via a hinge; It is composed of an installation groove (11c) formed on one side in the longitudinal direction.

In particular, the outer surface of the cover 12 is formed with a rectangular opening 12-1 having at least two surfaces open on the outer surface thereof, and the rotating drum 30 and the spacer to be described later as the opening 12-1. (S) is inserted.

Although not shown in detail in the present embodiment, a handle may be provided on the upper surface of the lamp mounting stand (11b) so that the operator can easily open and close as needed, and further, the receiving portion (11a) and the lamp mounting stand (11b). It is preferable that the sealing treatment is performed so that rainwater does not enter inside.

In addition, the accommodating part 11a is provided with a switch part 90 to which the power is connected or cut off by the shield part 11b-1, and the switch part 90 will be described in detail later.

In addition, a fastening hole (not specifically shown) is formed at an outer surface edge where the installation groove 11c is formed, and the screw portion SC is fastened to the body part 11 by the fastening hole (not specifically shown). The cover 12 will be able to be fixed.

Mounting holes (not specifically shown) are formed at the edges and centers of the cover 12 in the longitudinal direction, and the plurality of screws SC and the shaft support member 50 are formed as the mounting holes (not specifically shown). Are charged respectively.

In the present embodiment, the shape of the body 11 and the cover 12 of the wrought iron 10 is shown in a rectangular shape, but this is only one embodiment, it may be formed as a round rod or polyhedron as needed. Therefore, the present invention is not limited to the rectangular shape and shape.

On the other hand, the drive motor 20 is inserted into the installation groove (11c) of the body portion 11 is fixedly installed, the drive motor 20 is formed with a spline shaft 21 is formed with a plurality of grooves on the outer surface radially The spline shaft 21 is coupled to the insertion groove 31 of the rotating drum 30 to be described later.

Therefore, when the drive motor 20 is rotated, the spline shaft 21 and the insertion groove 31 are engaged with each other while being formed in an uneven form, so that the rotating drum 30 can be easily rotated, as well as the rotating drum. By supporting the self-weight of the insulating member 40 and the power transmission line (L) fixed to the insulating member 40 is installed in the (30) is able to withstand reliably.

Furthermore, after mounting the drive motor 20 in the installation groove (11c), it is preferable to seal the gap between the installation groove (11c) and the drive motor 20 so that rain or the like can not enter the interior.

The rotating drum 30 rotated by the driving motor 20 has an overall shape of a single rod shape, and an insertion groove 31 which meshes with the spline shaft 21 on one inner circumferential surface thereof; A mounting hole 32 opened in the longitudinal direction on the other side and into which the shaft support member 50 is inserted; It is made of a fastening hole 33 which is opened outwardly on the circumferential surface and the insulating member 40 to be described later is fastened, as shown in FIG.

The insulating member 40 fixed to the rotating drum 30 is formed of a single rod at an upper portion and a lower portion of a ceramic insulating material forming a structure in which a plurality of ellipses are stacked, and has a high Ω shape in the upper single rod. The government 41 is formed, and a screw tab is formed on the outer surface of the lower end rod, and is fixed to the fastening hole 33 of the rotating drum 30.

The transmission line support part 60, which is disposed to face each other on the upper surface of the perfect iron 10 and is able to seat the transmission line L, is formed so that one end and the other end are inclined outwardly so that the transmission line L may be seated on the upper surface. A pair of transmission line support pieces 61; One end is fixed to the upper surface of the body portion 11 and the cover 12 of the complete iron 10, the other end is fixed to the outer surface of the transmission line support piece 61, respectively, to support the transmission line support piece 61 in one direction It consists of a finger piece 62.

In the present embodiment, the transmission line support piece 61 is formed with a "a" shaped support piece (not specifically shown), and a guide piece (not specifically shown) that is inclined outward at each end of the "a" shaped support piece. Are not integrally formed.

And, the outer surface of the "a" shaped support piece (not specifically shown), one end is fixed to the outer surface, the other end is fixed to the upper surface of the body portion 11 and the cover 12 of the wrought iron 10 Piece 62 is formed, respectively, as shown in FIG.

The mandrel 10 is provided with an operation unit 70, the operation unit 70 controls the driving motor 20.

The transmission line support part 60 and the fixing part 41 of the insulation member 40 formed of the transmission line support piece 61 and the finger piece 62 are insulated from each other when current is not applied when they are in contact with the high-voltage transmission line L. It is preferable to form.

On the other hand, although not specifically shown, the power supply to the drive motor 20 is preferably supplied with power through a transformer (not specifically shown) installed in the pole (P).

In addition, even when the replacement of the insulation member 40 due to damage or aging, replace the insulation member 40 in the state that does not cut off the power of the power transmission line (L), and operates the drive motor 20 to operate the power transmission line (L) ) Can be fixed by detaining it again.

As such, the power supply line L may be detained and released through the driving motor 20, the rotating drum 30, and the insulating member 40, thereby enabling power use by cutting off the power of the power transmission line L. FIG. Not only can users not only solve the inconvenience, but also they do not have to touch the power line (L) directly, which protects them from electric safety accidents due to electric shocks and reduces the time required for replacement work. have.

As mentioned above, the switch unit 90 is installed inside the receiving portion 11a of the wrought iron 10.

In the present embodiment, the switch unit 90 is disposed to face each other, and a pair of ground pieces 91 whose upper portions are bent outwardly; One end is fixed to the ground piece 91 to form a predetermined angle, the other end is fixed to the side wall of the receiving portion (11a) to the elastic member 92 to support the pair of ground pieces 91 in one direction Is done.

 In the case of the pair of ground pieces 91, it is preferable to arrange the coaxial line with the shielding portion 11b-1 of the lamp mounting stand 11b.

As described above, the pair of ground pieces 91 are arranged coaxially with the shield 11b-1 of the lamp mounting stand 11b, whereby the shield 11b of the lamp mounting stand 11b is opened and closed about the hinge. -1) can easily set the power supply and disconnection.

In addition, the solid iron 10 is fixed to the mounting (110a) through the solar 100 to absorb the light energy from the sun to convert into electrical energy; Receiving the electrical energy from the solar 100 to supply the power supply to the switch unit 90 is further provided with a reinforcement battery 110, the schematic cross-relationship is shown as shown in FIG.

By forming the lamp 80, the solar 100 and the storage battery 110 as described above, it is possible to supply power to the lamp 80 without a separate power supply, in particular the insulating member 40 is damaged at night If it needs to be replaced, the operator does not need to have a light means such as a flashlight, thereby improving the convenience of work.

According to the present embodiment, by using the drive motor 20, the rotating drum 30 and the insulating member 40 to detain and release the transmission line (L), the power is used due to the power cut of the transmission line (L) Users who could not do this can not only solve the inconvenience at the source, but also do not need to touch the power line (L) directly to protect the workers from electric safety accidents due to electric shock and at the same time the replacement work Can significantly reduce the

Referring to the operational relationship of the present invention made of the above configuration as follows.

5a to 5b is an operation relationship diagram showing the use state of the insulator for fixing the transmission line according to the present invention.

As shown in FIG. 5A, when the insulating member 40 loses its function due to damage or aging due to external force, the worker climbs the electric pole P and holds the power transmission line L in the insulating member 40. Release the detention state in the fixing portion 41 of the to proceed with the replacement operation.

In more detail, when the operator presses the switch unit 70 installed on the cast iron 10 in a state of climbing on the pole (P), the drive motor 20 is rotated counterclockwise, the drive motor 20 In combination with the rotating drum 30 is also rotated together.

In addition, while the insulating member 40 fixed to the rotating drum 30 is also rotated together, the transmission line L held in the fixing part 41 is gradually released, and the insulating member 40 is completely rotated at 9 o'clock. When it is located in the fixed portion 41 is completely separated from the power transmission line (L) is dropped by its own weight, at this time, the pair of power transmission line support pieces 61 that were kept apart from each other by the insulating member 40 is a tangy piece Due to the resilience force of (62), it is able to safely support and support the power line L even if it is restored to its original shape at random intervals.

After releasing the power line L from the insulating member 40 by operating the switch unit as described above, the worker dismantles the damaged or aged insulating member 40 from the rotating drum 30, the new insulating member Replaced by 40 and mounted on the rotating drum 30, as shown in Figure 5b.

After the new insulating member 40 is mounted on the rotating drum 30, the driving unit 20 is operated by re-operating the switch unit 70 installed on the cast iron 10 to operate the driving motor 20. 20, the rotating drum 30 is rotated in the clockwise direction. At this time, the new insulating member 40 mounted on the rotating drum 30 is also rotated together, and the transmission line L seated on the transmission line support piece 61 is rotated. Coupled to) will detain the transmission line (L).

In more detail, when the rotating drum 30 in which the new insulation member 40 is installed on the circumferential surface is rotated by the driving motor 20, the upper end of the new insulation member 40 (not specifically shown). The gap is gradually spaced apart while being inserted between the lower guide pieces (not specifically shown) of the transmission line support piece 61, and the transmission line L seated on the transmission line support piece 61 is rotated about an axis. Naturally inserted and detained by the weight and the force to push into the government 41, it will be maintained as shown in Figure 5a.

The above embodiment is described with an example of daytime, and is as follows for nighttime.

When the insulating member 40 needs to be replaced at night due to damage or deterioration, when the worker raises the lamp mounting stand 11b upward in the state of raising the electric pole P, the shield 11b-1 is applied to the shield 11b-1. As a pair of ground pieces 91 constituting the switch unit 90, which is disconnected from the power supply, are energized by the restoring force of the elastic member 92 and contacted with each other, the power of the battery 110 is transferred to the lamp 80. Will be supplied.

 Then, as described above, by replacing the new insulating member 40 in the state that rotated the insulating member 40 fixed to the transmission line (L) using the operation unit 70, using the operation member 40 again By holding the transmission line (L) which is seated on the transmission line support unit 60 through the insulating member 40 is fixed.

After the operation is completed, when the lamp mounting stand 11b that is opened and closed is closed, the shielding portion 11b-1 formed in the lamp mounting stand 11b is inserted between the pair of ground pieces 91 to cut off the power supply.

In this way, by forming the lamp 80 on the cast iron 10, even if the operator does not have a lighting means such as a flashlight, a head lantern can easily illuminate the work period through the lamp 80, the operator's convenience It will be possible to plan.

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims.

1 is a perspective view showing a coupling insulator for fixing a transmission line according to the present invention.

Figure 2 is an exploded perspective view showing the insulator for fixing the transmission line according to the invention.

Figure 3 is a coupling cross-sectional view showing the insulator for fixing the transmission line according to the present invention.

Figure 4 is a block diagram showing the correlation between some components in the insulator for fixing the transmission line according to the present invention.

5a to 5b is an operation relationship showing a state of use of the insulator for fixing the transmission line according to the present invention.

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

10: fully iron 20: drive motor 30: rotating drum

40: insulating member 50: shaft support member 60: transmission line support

70: operation unit 80: lamp 90: switch unit

100: solar 110: battery P: pole

  B: fixing band S: screw

Claims (1)

A receiving portion 11a opened outward, a shielding portion 11b-1 formed on the bottom surface thereof, a lamp mounting stand 11b provided to be opened and closed to the receiving portion 11a via a hinge, and one side in the longitudinal direction; It has an installation groove (11c) formed in the body portion 11 which is installed to intersect with the pole (P) via the fixing band (B) on the top of the pole (P), the opening 12-1 on one side A) a wrought iron (10) comprising a cover (12) fixedly installed in a body portion (11) on which an installation groove (11c) is formed by a plurality of screws (SC); A drive motor 20 having a spline shaft 21 formed with a plurality of grooves radially on an outer surface thereof and installed in the installation groove 11-1 of the wrought iron 10; A rotation drum 30 disposed at an opening 12-1 of the cover 12 with a coupling groove 31 engaged with the spline shaft 21 on one inner circumferential surface thereof; An insulating member 40 having a fixed portion 41 having an "? &Quot; shape at one end thereof, the other end of which is fixed to the circumferential surface of the rotating drum 40; A shaft support member 50 fastened to the cover 12 of the complete iron 10 to axially support the rotating drum 30; One end and the other end of the pair of transmission line support piece 61 is formed to be inclined outward so that the transmission line (L) can be seated on the upper surface, and one end of the body portion 11 and the cover 12 of the wrought iron 10 A transmission line support part 60 fixed to an upper surface, and having a second end fixed to an outer surface of the transmission line support piece 61, respectively, and a tangent piece 62 that supports the transmission line support piece 61 in one direction; An operation unit 70 installed at the row iron 10 to control the driving motor 20; A lamp 80 installed on the lamp mounting stand 11b of the wrought iron 10 and receiving power to emit illumination light; A switch unit 90 disposed at the receiving portion 11a of the wrought iron 10 and connected to or disconnected from the power supply by the shielding portion 11b-1 of the lamp mounting stand 11b; A solar 100 installed on the wrought iron 10 through the mounting table 100a to absorb light energy from the sun and convert the light energy into electrical energy; Insulated insulator for fixing the transmission line, characterized in that it comprises a storage battery 110 is installed on the complete iron (10) receives electrical energy from the solar 100 to supply power to the switch unit (90).

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