KR20150125182A

KR20150125182A - Ice and snow removal instrument for power line

Info

Publication number: KR20150125182A
Application number: KR1020140052102A
Authority: KR
Inventors: 최영민
Original assignee: 한전케이피에스 주식회사
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2015-11-09

Abstract

The present invention relates to a power line snow removing apparatus capable of removing snow accumulated on a power line in winter and frozen ice.
According to the present invention, there is provided an electric power steering apparatus comprising: a body having a through hole through which power lines pass through at one end and at the other end, an upper roller member rotatably installed inside the body to press the power line from above, A lower roller member rotatably installed on an inner lower side of the body, a motor unit provided inside the body for providing power to rotate the upper and lower roller members, and a motor unit provided outside the through hole to remove ice sheets on the surface of the power line And a snow removing member which is made of a resin material.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power line snow removing apparatus,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power line snowing apparatus, and more particularly, to a power line snowing apparatus capable of removing snow accumulated in a winter power line and solidified ice.

In snow and ice accumulated in the winter wire, not only the weight of the wire itself is increased but also the distance from the adjacent wire is electrically shortened, thereby causing a short circuit or a short circuit. In case of the transmission wire, .

Conventional work methods for preventing galloping failures of power lines due to the transmission of the winter season are as follows: by landing on a pylon directly, dropping snow by dropping gold clogs or power lines with wooden rods, or by roping the wires, The worker is removing the icing snow on the wire.

However, the conventional method of removing icing snow from the wire due to heavy snowfall has a problem that it requires a lot of manpower and is exposed to danger for a long period of time while being restricted by terrain such as valley and long span.

In order to solve the above-mentioned problems, Korean Patent Laid-Open No. 10-2009-0116034 discloses a conventional power line snow removing apparatus.

Korean Patent Laid-Open Publication No. 10-2009-0116034 discloses a magnetic shielding layer formed in a cylindrical shape and having a predetermined thickness on the inner circumferential surface, a heating portion formed by a plurality of heat rays outside the magnetic shielding layer to form a heating portion, A body having a ring-shaped guide protrusion formed at both ends thereof, the ring-shaped guide protrusion protruding from the outer surface of the body; A first and a second rotating bracket including a plurality of blades protruding in a predetermined helical shape and rotating in correspondence with the guide projections of both sides and a plurality of brushes formed at the ends of the blades, And a driving unit including a motor for rotating the first and second rotation brackets.

However, such a conventional power line snow removal apparatus has a problem that a main body of the body is installed with a main device or the like is exposed to the outside, so that when the vehicle is exposed for a long time, have.

In addition, there is a problem in that it is difficult to control and adjust an operator at a long distance and therefore, it is not easy to use.

Further, there is a problem that it is difficult to apply to all power lines when the size of the power line is different (standard range of the cable is 95 mm 2 ~ 480 mm 2).

SUMMARY OF THE INVENTION It is an object of the present invention to provide a power line snow removing apparatus that can be moved and removed by automatic or remote adjustment without damaging a power line at a snowfall place.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and it is an object of the present invention to provide a power line snow removing apparatus which is easy to apply to power lines of various standards.

In order to accomplish the above object, a power line snow removal apparatus according to the present invention comprises a body having a through hole through which power lines pass, respectively, the upper and lower ends of which are rotatably installed on the upper side of the body, A lower roller member rotatably installed on the lower side of the body to press the power line from below, a motor unit provided inside the body to provide power to rotate the upper and lower roller members, And a snow removing member which is provided on the outer side of the power line and removes the icing on the surface of the power line.

The body includes an upper body, a lower body hinged to one side of the upper body, and a locking device for locking or unlocking the other side of the upper body and the lower body.

The upper roller member is installed on the upper body, and the upper body is a tension member for allowing the upper roller member to be installed on the upper body with elasticity.

The lower roller member is installed on the lower body, and the lower body includes a tension member for allowing the lower roller member to be installed on the lower body with elasticity.

The snow removing member is installed such that an inner circumferential surface of the snow removing member moves along the power line in a state where the inner circumferential surface covers the power line, and the outer circumferential surface is formed to be inclined so that the diameter becomes narrower in the direction opposite to the body.

And a control unit provided inside the body for receiving a remote signal from the outside to control the motor unit.

The power line snow removal apparatus according to the present invention constructed as described above has an effect of preventing galopoing failure in advance due to installation.

The power line snow removal apparatus according to the present invention constructed as described above has the effect of improving the safety as the work is smooth and the worker controls and adjusts on the ground because the work can be controlled and adjusted remotely.

The power line snow removing apparatus according to the present invention configured as described above is advantageous in that it can be easily applied to power lines of various standards by changing the specifications of the upper and lower roller members.

The power line snow removing apparatus according to the present invention configured as described above has the effect of minimizing the input force for removing snow and ice from power lines.

FIG. 1 is a transparent perspective view of a power line snow removing apparatus according to an embodiment of the present invention, the power line snowing apparatus being installed on a power line and showing the inside thereof as a dotted line.
FIG. 2 is a view showing the interior of the body opened in FIG.
3 is a front view showing a body according to an embodiment of the present invention.
Figure 4 is a side view of Figure 3;
Fig. 5 is a view showing the body removed in Fig. 1. Fig.

Hereinafter, embodiments according to the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to or limited by the embodiments. Like reference symbols in the drawings denote like elements.

FIG. 1 is a transparent perspective view of a power line snow removing apparatus according to an embodiment of the present invention, the power line snowing apparatus being installed on a power line and showing the inside thereof as a dotted line.

1, a power line snow removing apparatus according to the present invention includes a body 100 having a through hole 101 (see FIG. 3) through which a power line W is passed at one end and the other end, An upper roller member 200 rotatably installed on the upper side of the body 100 so as to press the power line W from the upper side and a lower roller member 200 rotatably installed on the lower side of the body 100 to press the power line W from the lower side A lower roller member 300 (see FIG. 2), a motor unit 400 provided inside the body 100 to provide power to rotate the upper and lower roller members 200 and 300, and a through hole 101, And a snow removing member 110 provided on the power line W to remove surface irregularities of the power line W. [

FIG. 2 is a view showing the inside of the body opened in FIG. 1, FIG. 3 is a front view showing a body according to an embodiment of the present invention, and FIG. 4 is a side view of FIG.

2 to 4, the body 100 includes an upper body 120 constituting an upper portion of the body 100, a lower portion of the body 100, A lower body 130 coupled to the hinge 150 and a locking device 140 for locking or unlocking the other side of the upper body 120 and the lower body 130.

The locking device 140 is preferably detachable, such as a ring, a hook, and a buckle, which are generally used.

When the locking device 140 is locked, the inside of the body 100 is closed and the locking device 140 is loosened, so that the upper body 120 is separated from the lower body 130 around the hinge 150 The inside is opened by turning.

As described above, the body 100 normally protects the inside from the external environment and has a structure that is easy to open the interior for inspection, repair, and parts replacement.

An upper frame 210 is fixedly installed in the upper body 120. The upper frame 210 is for rotatably mounting the upper roller member 200.

The upper roller member 200 may be provided in the upper frame 210 in a single or plurality of rows. When the upper roller members 200 are provided in plurality, the upper roller members 200 may be arranged in a straight line.

The lower body 130 has a lower frame 310 fixed therein. The lower frame 310 is for rotatably mounting the lower roller member 300.

The lower roller member 300 may be provided in the lower frame 310 in a single or plural number, and when a plurality of the lower roller members 300 are provided, the lower roller member 300 may be arranged in a straight line.

The upper frame 210 and the lower frame 310 are positioned so as to face each other when the inside of the body 100 is closed so that the upper and lower roller members 200, It is good to place it straight up and down.

That is, when the upper roller member 200 and the lower roller member 300 are vertically aligned, the pressure applied to the power line W by the upper roller member 200 and the lower roller member 300, respectively, The upper and lower roller members 200 and 300 rotate together to maximize the movement force of the power line snow removing apparatus according to the present invention along the power line W. [ .

Although not shown in the figure, a connection portion between the upper frame 210 and the upper roller member 200 and a connection portion between the lower frame 310 and the lower roller member 300 are provided with tension such as a spring spring, The upper and lower roller members 200 and 300 can prevent the upper and lower roller members 200 and 300 from being pushed when the power line W is installed by pressing the upper and lower roller members 200 and 300. [ have.

Fig. 5 is a view showing the body removed in Fig. 1. Fig.

As shown in FIGS. 1, 2 and 5, the body 100 may include a battery member 410 (see FIG. 2) to supply power to the motor unit 400.

The battery member 410 may be a generally used non-rechargeable primary battery or a rechargeable secondary battery.

The motor unit 400 may be a generally used electric motor, and may be an electric motor provided in the upper frame 210 and the lower frame 310, respectively.

The electric motor provided in the upper frame 210 provides power to the upper roller member 200 and the electric motor provided in the lower frame 310 provides power to the lower roller member 300, It is preferable to prevent an overload from occurring in the unit 400.

In addition, a control unit 500 is provided inside the body 100, and can control the motor unit 400 by receiving a remote signal transmitted from an external device using a wireless controller generally used by an operator.

1 and 5, the controller 500 may be attached to the upper frame 210 and may be attached to the lower frame 310 to electrically connect the motor unit 400 to the lower frame 310, It is preferable to make it easy to connect them.

1 to 3 and 5, the snow remover 110 may be formed on the outside of the through hole 101, which is formed at one end and the other end of the body 100, respectively.

The snow remover 110 is made of a material such as metal which is resistant to friction, so that when the power line snow remover of the present invention moves along the power line W, the snow remover wipes off the power line W, ) To remove the frozen ice.

Meanwhile, the snow remover (not shown) may be provided to prevent the snow or ice fragments from being drawn into the inside of the body 100 through the through hole 101 while the snow remover 110 removes icicles from the surface of the power line W 110 slidably move in a state of being in close contact with the outer periphery of the power line W. [

That is, the snow removing member 110 is installed such that the inner circumferential surface thereof slidably moves along the power line W while closely surrounding the power line W. The outer circumferential surface of the snow removing member 110 is connected to the body 100 So that the snow removing member 110 sweeps snow accumulated on the power line W while the snow removing member 110 moves along the power line W or freezes the snow on the power line W It is desirable to shave off the attached ice to make it easier to remove.

The power line snow removal apparatus according to the present invention configured as described above has an effect of preventing galopoing failure in advance due to installation and can be controlled and adjusted remotely, It is advantageous in that it is easy to apply to power lines of various standards by changing the specifications of the upper and lower roller members and has the effect of minimizing the input force for removing the icing snow of power lines .

Although the present invention has been described with reference to the drawings, it is to be understood that the present invention is not limited to the above-described embodiments and drawings, It will be understood by those skilled in the art that various changes and modifications may be made.

100: Body
101: Through hole
110: Snow removal member
120: upper body
130: Lower body
140: Locking device
200: upper roller member
210: upper frame
300: Lower roller member
310: Lower frame
400:
410:
500:

Claims

A body having a through hole through which a power line passes at one end and the other end, respectively;
An upper roller member rotatably installed on the upper side of the body so as to press the power line from above;
A lower roller member rotatably installed on an inner lower side of the body to press the power line downward;
A motor unit provided inside the body to provide power to rotate the upper and lower roller members; And
A snow removing member provided on the outer side of the through hole to remove ice from the surface of the power line; Wherein the power line is connected to the power line.

[2] The apparatus according to claim 1,
An upper body,
A lower body hinged to one side of the upper body,
And a locking device for locking or unlocking the other of the upper body and the lower body.

The method of claim 2,
The upper roller member is installed on the upper body,
Wherein the upper body includes a tension member for allowing the upper roller member to be installed with elasticity in the upper body.

The method of claim 2,
The lower roller member is installed on the lower body,
Wherein the lower body includes a tension member for allowing the lower roller member to be elastically installed on the lower body.

The snow removing apparatus according to claim 1,
Wherein the inner circumferential surface is installed so as to move along the power line in a state in which the inner circumferential surface is wrapped around the power line and the outer circumferential surface is formed to be inclined so that the diameter becomes narrower in the direction opposite to the body.

The method according to claim 1,
Further comprising a control unit provided inside the body for receiving a remote signal from outside to control the motor unit.