KR102490738B1 - Electric wire changer winding equipment - Google Patents

Abstract

The present invention can easily bind the wire to be wound to the winding drum, and can perform both wire replacement work and new installation work with one equipment, thereby reducing work time due to wire replacement (new installation) as well as work efficiency To provide a winding device for wire replacement work to improve the.
To this end, in the present invention, in a winding device for wire replacement work in which a winding drum is rotatably installed, the winding drum is provided with a holder for inserting the end of the wire to be wound into the wheel and binding it in a bent state.
In addition, the above-described winding drum includes a drum shaft bar, one end of which is rotatably mounted to the frame of the take-up device via a bearing, one side wheel that is installed on one side of the drum shaft bar and rotates integrally with the drum shaft bar, and one side wheel fitted to the drum shaft bar. A tapered bobbin part whose end is detachably bound to the bobbin part, the other wheel inserted into the drum shaft rod passing through the bobbin part and detachably fastened to the bobbin part, and rotatably supporting the other wheel and rotatably to the frame of the take-up device It is composed of a door frame mounted to open and close the bobbin part, and a locking member for binding the other wheel to the bobbin part by being fastened to the drum shaft rod passing through the other wheel.
According to the above configuration, the wire to be wound can be easily bound to the winding drum, and both the wire replacement work and the new installation work are performed with one equipment, thereby reducing work time due to wire replacement (new installation) as well as work efficiency. has the effect of improving it.

Description

Winding device for wire replacement work {ELECTRIC WIRE CHANGER WINDING EQUIPMENT}

The present invention relates to a winding device for wire replacement work, and more particularly, can easily bind a wire to be wound to a winding drum, and can perform both wire replacement work and new installation work with one device, thereby replacing wires ( It relates to a winding device for wire replacement work that can reduce work time according to new) and improve work efficiency.

In general, the life expectancy of electric wires is estimated to be between 20 and 30 years. In order to prevent accidents caused by old wires, such as the recent increase in power consumption and changes in the natural environment, the life span is shortened, wire replacement work is carried out periodically. It is being carried out.

Electric poles are usually installed at intervals of 50 meters, and wire replacement work is carried out within the range of 300 to 600 meters in length.

To this end, a tensioner for unwinding the new wire is disposed on one side of the wire replacement section, and a winding device in which a rope for pulling the wire is wound is disposed on the other side (see FIG. 7).

Registered Patent Publication No. 10-0590852 (June 19, 2006) relates to a 'wire winding device' that can be used for the wire replacement work as described above, which has a lower plate in close contact with the bottom surface and is perpendicular to the lower plate. A frame having a vertical support and a horizontally protruding rotation shaft at one side of the vertical support; Three winding drums are mounted on the vertical support of the frame and individually rotated winding unit; A waste wire recovery unit that is detachably mounted at the rear of the winding unit and rotates integrally to recover the waste wire; A power transmission unit mounted on the lower plate of the frame to selectively rotate the winding unit and the waste wire collection unit to control winding and unwinding of the rope and to recover the waste wire; a hydraulic brake mounted at the lower rear of the frame and controlling the unwinding speed of the take-up drum using hydraulic force; a guide part that guides the winding and unwinding of the rope smoothly by transporting the rope from side to side so that the rope is evenly wound around the winding drum; A wire winding device comprising a plurality of operation levers mounted on an upper portion of a frame and a rotation control unit that controls three winding drums and a closed wire recovery unit to rotate individually is described.

According to the above technical configuration, the conventional wire winding device unwinds the rope to the tensioner side, connects it with a new wire, pulls it, connects the winding drum and the waste wire and the new wire for laying the wire, and pulls it to recover the waste wire and wire As the waste wire recovery drums to be installed at the same time are provided, the take-up device becomes large and the vehicle equipped with it is also large, so there is a problem that it is difficult to operate in large cities where the work space is narrow due to other facilities.

The present invention has been made to solve the problems of the prior art as described above, so that a wire to be wound can be easily bound to a winding drum, and both wire replacement work and new installation work can be performed with one device. It is intended to provide a winding device for wire replacement work that can improve work efficiency as well as shorten work time due to wire replacement (new installation).

In order to achieve the above object, the present invention provides a winding device for wire replacement work in which a winding drum is rotatably installed, wherein the winding drum is provided with a holder for inserting the end of the wire to be wound into the wheel and binding it in a bent state.

The holder is made of a steel pipe having a length of 2 to 10 cm that is welded by protruding and inserting a holder hole drilled into the wheel surface and the holder hole.

The above-described take-up drum includes a drum shaft bar, one end of which is rotatably mounted to a frame of a winding device via a bearing, one side wheel that is installed on one side of the drum shaft bar and rotates integrally with the drum shaft bar, and a drum shaft bar that is fitted to one side wheel. The tapered bobbin part to which the end is detachably bound, the other wheel inserted into the drum shaft rod passing through the bobbin part and detachably fastened to the bobbin part, and rotatably supporting the other wheel and rotatably mounted on the frame of the take-up device It is composed of a door frame for opening and closing the bobbin part, and a locking member for binding the other wheel to the bobbin part by being fastened to the drum shaft rod passing through the other wheel.

A screw protrusion for binding is formed at one end of the bobbin part, and a through hole is drilled in one wheel corresponding to the screw protrusion for binding, so that the bobbin part is detachably bound to one wheel by bolt fastening, and the other end of the bobbin part is fastened. A protrusion is formed, and a fastening hole is formed corresponding to the fastening protrusion on the other wheel, so that the other wheel is detachably fastened to the bobbin unit by male-female coupling.

In the state where the bobbin part is removed, a rope winding drum that is inserted into the drum shaft rod and detachably fastened to one wheel, and an extension inserted into the drum shaft rod to compensate for the case where the rope winding drum is narrower than the bobbin part is provided. .

According to the present invention, a holder for inserting and binding the front end of the wire is provided, and the bobbin unit for winding the wire and the drum for winding the rope for winding the rope for pulling the wire when the wire is newly installed are interchangeable. Therefore, it is possible to easily bind the wire to be wound to the winding drum, and to perform both wire replacement work and new installation work with one equipment, thereby reducing work time due to wire replacement (new installation) as well as improving work efficiency. It works.

1 is a perspective view of a winding device for wire replacement work according to the present invention.
2 and 3 are perspective views in which parts of the components of FIG. 1 are disassembled.
4 is a perspective view of a rope winding drum mounted on a winding device for wire replacement work according to the present invention.
5 and 6 are perspective views in which parts of the components of FIG. 4 are disassembled.
7 is a schematic diagram showing a general wire replacement operation.

Hereinafter, a preferred embodiment of the winding device for wire replacement work according to the present invention will be described in detail.

1 is a perspective view of a winding device for wire replacement work according to the present invention.

2 and 3 are perspective views in which parts of the components of FIG. 1 are disassembled.

As shown in FIGS. 1 to 3, in the embodiment according to the present invention, in the winding device for wire replacement work in which the winding drum 100 is rotatably installed, the winding drum 100 is wound around the wheels 10 and 20. A holder 40 is provided for binding the end of the wire to be connected in a bent state by inserting it.

More specifically, the holder 10 is composed of a holder hole punched in the surface of the wheels 10 and 20 and a steel pipe having a length of 2 to 10 cm that is protruded and inserted into the holder hole and welded.

In the above technical configuration, the winding device has the winding drum 100 rotatably mounted on the frame 1, and a power means 2 for transmitting power to the winding drum 100 by a chain, belt, gear, or the like. ) is provided.

The power means 2 may be selected from a reduction motor, an engine, a hydraulic motor, and the like.

In the winding drum 100, wheels 10 and 20 are provided on both sides of the bobbin part 30 to prevent the wires being wound from being separated. In the conventional case, the recovered wires (waste wires) are bound to the bobbin part 30. To do this, the waste wire was wound on the bobbin part once or twice and tied with a wire.

In this case, the thickness of the wire of the distribution line is thicker than several tens of millimeters (mm), so it is very difficult to wind the wire around the bobbin part 30 by manpower or cross the wire and tie it with a wire to fix it. There were many difficulties with the binding.

In the present invention, holders 40 of various sizes are provided so that wires used in distribution lines can be bound and wound. When rotated, the front end of the wire is naturally bent and wound along the bobbin part 30 while being bitten by the holder 40.

That is, the holder 40 is made of a steel pipe, and when the front end of the wire is inserted into the holder 40 and then bent in the opposite direction in which the wire is wound, the sheath of the wire adheres to the rim of the steel pipe so that it does not easily come off. It is possible to bind the wire to the winding drum 100 without it.

Therefore, since the wire to be wound can be easily bound to the winding drum 100, work efficiency can be further improved as well as shortening the working time according to the binding.

Next, the winding drum 100 is rotated integrally with the drum shaft rod 50, one end of which is rotatably mounted on the winding device frame 1, and the drum shaft rod 50 is installed on one side of the drum shaft rod 50. One side wheel 10, a tapered bobbin portion 30 that is inserted into the drum shaft rod 50 and has an end detachably bound to the one side wheel 10, and a drum shaft rod 50 penetrating the bobbin portion 30 ) and the other wheel 20 that is detachably fastened to the bobbin unit 30, and the other wheel 20 is rotatably supported and is rotatably mounted to the take-up device frame 1 so that the bobbin unit 30 It consists of a door frame 60 for opening and closing, and a locking member 70 for binding the other wheel 20 to the bobbin part 30 by being fastened to the drum shaft rod 50 passing through the other wheel 20.

In addition, a screw protrusion 31 for binding is formed at one end of the bobbin unit 30, and a through hole 11 is drilled in the one side wheel 10 corresponding to the screw protrusion 31 for binding, so that the bolt 32 is fastened. As a result, the bobbin unit 30 is detachably bound to the wheel 10 on one side.

In addition, a fastening protrusion 33 is formed at the other end of the bobbin part 30, and a fastening hole 21 is formed in the other wheel 20 corresponding to the fastening protrusion 33, so that the bobbin part 30 is formed by male-female coupling. The other wheel 20 is detachably fastened to it.

In the above technical configuration, one end of the drum shaft rod 50 is rotatably mounted to the frame 1 of the winding device via a bearing.

The one-side wheel 10 is built on one side of the drum shaft bar 50 and rotates integrally with the drum shaft bar 50, and a through hole 11 is bored in correspondence with the screw protrusion 31 for binding of the bobbin unit 30. .

The bobbin part 30 is tapered so that the wires inserted into and wound on the drum shaft rod 50 can be easily pulled out. A screw protrusion 31 for binding is formed thereon.

Therefore, in a state where the screw protrusion 31 for binding of the bobbin part 30 protrudes outward through the through hole 11 of the wheel 10 on one side, the bolt 32 is fastened to the screw protrusion 31 for binding. The bobbin unit 30 is firmly bound to the wheel 10 on one side.

In addition, the bobbin part 30 has fastening protrusions 33 formed on the other side so that the other side wheel 20 can be detachably fastened.

The other wheel 20 is inserted into the drum shaft rod 50 passing through the bobbin part 30 and is detachably fastened to the bobbin part 30 . To this end, the other wheel 20 has a fastening hole 21 corresponding to the fastening protrusion 33 of the bobbin part 30 .

The door frame 60 rotatably supports the other wheel 20 and is rotatably mounted to the retractor frame 1 via a hinge. Accordingly, the bobbin unit 30 can be opened by removing the other wheel 20 detachably fastened to the bobbin unit 30 through the door frame 1 .

The locking member 70 is fastened to the drum shaft bar 50 passing through the other wheel 20 and has a configuration for binding the other wheel 20 to the bobbin unit 30, to the drum shaft bar 50 having a screw thread. It is screwed and the other wheel 20 is bound to the bobbin part 30 according to the tightening of the locking member 70 .

According to the above technical configuration, the door frame 60 serves to support the other end of the drum shaft rod 50.

Therefore, the bobbin part 30 is inserted into the drum shaft rod 50 whose one end is supported by the frame 1 of the winding device and bound to the wheel 10 on one side, and the door frame 60 is closed to protect the wheel 20 on the other side. After fastening to the empty part 30, the locking member 70 is tightened by fastening to the drum shaft rod 50, so that the winding drum 100 is rotatably installed in the winding device.

4 is a perspective view of a rope winding drum mounted on a winding device for wire replacement work according to the present invention.

5 and 6 are perspective views in which parts of the components of FIG. 4 are disassembled.

4 to 6, in a state in which the bobbin part 30 is removed, a rope winding drum 200 inserted into the drum shaft rod 50 and detachably fastened to one wheel 10, and a rope winding drum When the width of the bobbin part 200 is narrower than that of the bobbin part 30, an extension member 80 inserted into the drum shaft rod 50 is provided to compensate for this.

As described above, since the bobbin unit 30 is detachably installed in the winding device, the bobbin unit 30 can be replaced with the rope winding drum 200 according to the above configuration.

To this end, the rope winding drum 200 is formed with a fastening protrusion 201 corresponding to the through hole 11 so that it can be detachably fastened to the wheel 10 on one side.

Therefore, the rope winding drum 200 rotates integrally with the wheel 10 on one side when the fastening protrusion 201 is inserted into the through hole 11 and fastened.

In addition, when the rope winding drum 200 is narrower than the bobbin part 30, even if the door frame 60 is closed, the rope winding drum 200 cannot be held, so to compensate for this, the drum shaft rod 50 An extension member 80 fitted therein is provided.

That is, the sum of the width of the rope winding drum 200 and the width of the extension member 80 is equal to the width of the bobbin part 30.

According to the above technical configuration, when the bobbin part 30 is fastened to the winding device, the (waste) wire can be wound, and when the bobbin part 30 is removed and the rope winding drum 200 is fastened, the rope In some cases, such as winding and pulling wires, wire replacement work can be performed with one device.

Next, the one-side wheel 10 has a toothed portion 12 formed on the outer circumferential surface, and a reduction motor, which is a power means 2, is mounted on the lower portion of the frame 1 of the take-up device, so that the one-side wheel 10 is formed through a gear. It is possible to drive the winding drum 100 or the rope winding drum 200 by transmitting winding power to.

According to the above technical configuration, since power is transmitted through gears, power such as slip prevention can be accurately transmitted and large forces can be transmitted.

Next, referring to FIG. 1, a guide shaft 91 is provided at the upper front portion of the winding drum 100, and a roller 92 slides left and right along the guide shaft 91 to guide the wire wound on the winding drum 100. ), a cylinder 93 for transferring the roller 92 to the left and right, and a control lever 94 installed at the rear of the winding drum 100 to control the hydraulic pressure of the cylinder 93 to transfer the roller 92 to the left and right. ) is provided.

According to the above technical configuration, the wire or rope to be wound is guided through the roller 92, and as the user manipulates the control lever 94 and swings the roller 92 left and right along the guide axis 91, the wire Alternatively, the rope is evenly wound around the bobbin unit 30 or the rope winding drum 200.

Next, in the bobbin unit 30, a spacing member 34 protrudes in the width direction so as to have a separation space between the winding surface and the wire when winding the wire, and a chain for tying and taking out the wire wound on the bobbin unit 30. A magnet 35 for fixing (not shown) to the winding surface is attached.

According to the above technical configuration, the chain is spread on the bobbin part 30 before winding the wire, both ends of the chain are fixed by attaching tape to one wheel 10 and the other wheel 20, respectively, and the remaining part is the bobbin part. It sticks to the magnet 35 of (30) and is fixed.

Accordingly, after winding the wire around the bobbin unit 30, both ends of the chain are hung on a crane, and the other wheel 20 is opened to take out the wire wound around the bobbin unit 30.

Of course, in the bobbin unit 30, a separation space is formed between the winding surface and the wire by the spacing member 34, and lubricating oil is applied to the winding surface so that it can be taken out more easily.

Hereinafter, a wire replacement operation will be described with reference to the above technical configuration and accompanying drawings.

First, in the embodiment of the present invention, one set of winding devices for wire replacement work is shown, but when the same winding device is configured in three sets, the wire replacement work of the three-phase line can also be performed satisfactorily. operate

1) Wasted wire recovery work following wire replacement.

The span of supports (poles) of power facilities such as distribution lines is up to 60 meters, and during wire replacement work, wires between 2 and 3 spans are cut and recovered with a winding device.

In this case, a chain (not shown) is attached to the bobbin unit 30, the waste wire passes through the roller 92, and then the front end of the waste wire is inserted into the holder 40 provided on the wheels 10 and 20.

Subsequently, when power or hydraulic pressure is applied to drive the winding drum 100, the wire ends are firmly fixed to the holder 40 while being bent and wound along the bobbin unit 30.

At this time, the operator swings the roller 92 left and right on the guide shaft 91 through the control lever 94 to perform an alignment operation so that the waste wire is evenly wound around the bobbin unit 30.

Of course, such an alignment operation may be implemented such that the roller 92 automatically swings along the guide axis 91 in addition to manual operation by a worker.

When all the waste wires are wound on the winding drum 100, hang both ends of the chain on a crane, loosen the lock 70 screwed to the drum shaft rod 50, and then rotate the door frame 60 outward to open it. The other wheel 20 is separated from the empty part 30.

Therefore, the operator can lift the waste wire wound around the bobbin unit 30 through a crane and load it on the vehicle to complete the waste wire collection work according to the wire replacement work.

2) New wire installation work.

The span of supports (poles) of power facilities such as distribution lines is up to 60 meters, and new wire installation work is performed over 5 to 6 spans.

To this end, a tensioner (T) for releasing the new wire is disposed on one side of the new work area, and a winding device in which a rope for traction by binding to the wire is wound on the other side.

In addition, the bobbin part 30 of the winding device is replaced with the drum 200 for winding the rope in order to perform the wire installation operation.

That is, loosen the bolt 32 screwed to the screw protrusion 31 for binding of the bobbin part 30, loosen the lock 70 screwed to the drum shaft rod 50, and then open the door frame 60 to the outside When rotated to, the other wheel 20 is separated from the bobbin part 30, and then the operator can remove the bobbin part 30 from the drum shaft rod 50.

Next, the rope winding drum 200 in which the rope is wound is inserted into the drum shaft bar 50 and fastened to one wheel 10, the extension material 80 is inserted into the drum shaft bar 50, and then the door frame 60 When closed and tightened by fastening the lock 70 to the drum shaft rod 50, the rope winding drum 200 is firmly mounted between the one wheel 10 and the other wheel 20.

Subsequently, the operator passes the roller 92 to release the rope wound on the rope winding drum 200 to the tensioner side, and drives the rope winding drum 200 in a state of binding with the new wire, so that the rope is As it is wound around (200), a new wire is towed so that a new wire installation operation can be performed.

At this time, the operator swings the roller 92 left and right on the guide shaft 91 through the control lever 94 to perform alignment so that the rope is evenly wound around the rope winding drum 200.

3) Simultaneous execution of waste wire recovery work following wire replacement.

The span of supports (poles) of power facilities such as distribution lines is up to 60 meters, and during wire replacement work, new wires can be tied to existing wires to perform the recovery of discarded wires at the same time.

To this end, a tensioner (T) for unwinding the new wire is disposed on one side of the wire replacement section, and a winding device for winding the waste wire is disposed on the other side.

In this case, a 10 to 20 meter long waste wire is pre-wound around the winding drum 100, unwound and passed through a roller 92, bound to the front end of the waste wire to be collected, and bound to the end of the new wire. let it

Accordingly, when power or hydraulic pressure is applied to drive the winding drum 100, a new wire is towed while the waste wire is wound around the winding drum 100, and the waste wire recovery operation and the new wire installation operation are performed at the same time.

At this time, the operator swings the roller 92 left and right on the guide shaft 91 through the control lever 94 to perform an alignment operation so that the waste wire is evenly wound around the bobbin unit 30.

Of course, such an alignment operation may be implemented such that the roller 92 automatically swings along the guide axis 91 in addition to manual operation by a worker.

After that, when all the waste wires are wound on the winding drum 100, the binding with the new wires is released, both ends of the chain are hung on a crane, and then the lock 70 screwed to the drum shaft rod 50 is loosened, and the door frame 60 ) When opened by rotating outward, the other wheel 20 is separated from the bobbin part 30 and the waste wire can be recovered.

The above description is an embodiment for helping understanding of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications within the scope of the items described in the claims. You will be able to.

1: Winding device frame
2: power means
100: winding drum
10: one side wheel
11: through hole
12: teeth
20: other wheel
21: fastener
30: bobbin part
31: screw protrusion for binding
32: fastening protrusion
34: spacing member
35: magnet
40: holder
50: drum shaft rod
60: door frame
70: locking part
80: extension
91: guide axis
92: roller
93: cylinder
94: control lever
100: winding drum
200: drum for rope winding
201: projection for fastening

Claims (5)

In the winding device for wire replacement work in which the winding drum is rotatably installed,
The winding drum has a drum shaft rod rotatably mounted on one side of the frame of the winding device via a bearing,
One side wheel that is built on one side of the drum shaft shaft and rotates integrally with the drum shaft shaft;
A tapered bobbin portion inserted into the drum shaft rod and having an end detachably bound to the one wheel;
The other wheel inserted into the drum shaft rod penetrating the bobbin unit and detachably fastened to the bobbin unit;
a door frame that rotatably supports the other wheel and is rotatably mounted to the retractor frame to open and close the bobbin unit;
Winding device for wire replacement work, characterized in that consisting of a locking member fastened to the drum shaft rod passing through the other wheel to bind the other wheel to the bobbin part. According to claim 1,
The winding drum is provided with a holder for binding in a bent state by inserting the end of the wire to be wound on the wheel,
The holder is a winding device for wire replacement work, characterized in that consisting of a holder hole punched in the surface of the wheel and a steel pipe protrudingly inserted into the holder hole and welded. delete According to claim 1,
A screw protrusion for binding is formed at one end of the bobbin part, and a through hole is drilled in the one wheel corresponding to the screw protrusion for binding, so that the bobbin part is detachably bound to the one wheel by bolt fastening,
A fastening protrusion is formed at the other end of the bobbin part, and the other wheel is formed with a fastening hole corresponding to the fastening protrusion, so that the other wheel is detachably fastened to the bobbin part by male and female coupling. winding device. According to claim 1,
A rope winding drum that is inserted into the drum shaft bar in a state in which the bobbin unit is removed and is detachably fastened to the wheel on one side;
When the rope winding drum is narrower than the bobbin part, an extension member inserted into the drum shaft rod is provided to compensate for this.

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