KR102235044B1 - Rotate-type electromotive insulation grip all clamp stick for non-contact hot-line work and execution method for using non-contact hot-line tool, removing method of winding type for bind line of extra high voltage distribution line and method to construct non-contact hot-line for removing of foreign substance of electric wire - Google Patents

Abstract

According to the present invention, a rotation type electromotive insulation grip all clamp stick for non-contact hot line work is to operate various non-contact hot line tools used for non-contact hot line work indirectly. The rotation type electromotive insulation grip all clamp stick for non-contact hot line work comprises: a stick; a rotating pipe; an operating rod; an operating knob assembly; a rotating holder; a hook assembly; a power transmission mechanism; and an electric handle.

Description

Electric insulated rotary grip all clamp stick for indirect live wire work, and indirect live wire tool operation using it, and indirect live wire construction method for removing foreign matters including the film of wires and removing bind wires for special high-voltage distribution lines with rotational winding and drawing using the same.{ROTATE-TYPE ELECTROMOTIVE INSULATION GRIP ALL CLAMP STICK FOR NON-CONTACT HOT-LINE WORK AND EXECUTION METHOD FOR USING NON-CONTACT HOT-LINE TOOL, REMOVING METHOD OF WINDING TYPE FOR BIND LINE OF EXTRA HIGH VOLTAGE DISTRIBUTION LINE AND METHOD TO CONSTRUCT NON-CONTACT HOT-LINE FOR REMOVING OF FOREIGN SUBSTANCE OF ELECTRIC WIRE}

The present invention relates to a clamp stick used for live wire work, and more particularly, an electric insulated rotary grip all clamp stick for indirect live wire work that a user can safely use in live wire or uninterrupted construction that does not interrupt the supply of electricity, and indirect live wire The present invention relates to a method of removing a bind wire of a special high-voltage distribution line with a tool operation and a rotational winding and drawing type, and an indirect live wire construction method for removing foreign substances including a film of an electric wire.

In general, live line work refers to a line work performed while continuing to transmit power to a distribution line. Live wire work is performed when it is difficult to cut off power, such as transmission and distribution facilities, because the risk of safety accidents is very high, and users who work live wire must use insulation protection or protective gear.

Live wire work of distribution lines can be divided into direct live wire work and indirect live wire work. Direct live wire work is a method of direct contact work in a live wire state after the user wears insulated gloves in an insulated bucket. Direct live line work is simple and saves working time, but it has a disadvantage of causing personal injury due to high risk of electric shock accidents. Indirect live wire work is a method of non-contact indirect work using insulation tools such as hot sticks. Indirect live line work takes a lot of work time, but can greatly reduce the risk of safety accidents.

Live wire work includes inspection, repair, replacement, and cleaning of constituent parts with wires such as support insulators, and the direct live wire work method or indirect live wire work method may be appropriately used depending on the type of work.

In recent years, in performing new and maintenance work on distribution lines, the proportion of live lines or uninterrupted work that does not stop the supply of electricity is increasing. Conventionally, there have been many direct live wire works in which users directly contact a high-voltage power line, but currently, for safety reasons, a work method is in the process of switching to non-contact indirect live wire work.

In order to perform indirect live wire work, a work tool for indirect live wire work is required accordingly. However, conventionally distributed tools have a problem of poor safety due to indirect live wire work corresponding to only a small part or outdated tools that are not suitable for the current working environment.

Registered Patent Publication No. 1292644 (2013. 08. 02)

The present invention has been conceived in consideration of the problems of the prior art as described above, and has been improved so that the user can safely and easily perform distribution lines and indirect live wiring operations that are gradually complicated due to simple operation and convenient use. The purpose of the purpose is to provide an electric insulated rotary grip all clamp stick for indirect live wire work, an indirect live wire construction method for the operation of indirect live wire tools and for removing foreign substances including the film of wires and a method of removing bind wires for special high-voltage distribution lines with a rotary winding and pull-out type. .

The electric insulated rotary grip all clamp stick for indirect live wire work according to the present invention for solving the above-described object includes: a stick provided with a stick hollow portion on the inside; A rotating pipe provided with a pipe hollow portion inside and rotatably disposed in the stick hollow portion; An operation rod disposed to be linearly movable in the hollow portion of the pipe; A manipulation knob assembly disposed at a rear end of the stick to be connected to the actuating rod so as to move in a straight line relative to the stick; A rotation holder connected to the rotation pipe, rotatably coupled to the tip of the stick, and provided with a holder guide groove therein; A hook having a slider connected to the actuating rod and disposed to be linearly movable in the holder guide groove, and a hook rotatably disposed on the slider so as to rotate in contact with the rotation holder when the slider moves toward the stick Assembly; A power transmission mechanism installed on the stick so as to be connected to the rotation pipe so as to transmit power; And a handle shaft disposed on an outer side of the stick so as to provide rotational force to the rotation pipe through the power transmission mechanism, and a handle shaft connected to the power transmission mechanism, and a driving unit generating a driving force for rotating the handle shaft. It includes an electric handle;

A front end of the actuating rod may be rotatably coupled to the slider, and a rear end of the actuating rod may be rotatably coupled to the operation knob assembly.

The manipulation knob assembly is coupled to the manipulation knob so as to be linearly moved and rotatably disposed at the rear end of the stick so as to surround the outer surface of the stick, and disposed in the hollow of the stick so as to move together with the manipulation knob. And a knob coupling member provided with a guide protrusion protruding perpendicularly to the linear movement direction of the operation knob on one side, and the electric insulated rotary grip all clamp stick for indirect live work according to the present invention is coupled to the stick, A stopper guide groove disposed in parallel with the moving direction of the operation knob assembly so that the guide protrusion is inserted therein, and a stopper fixing groove connected to the stopper guide groove so that the guide protrusion is inserted and disposed in the rotation direction of the operation knob. It may include; a knob stopper having.

The operation knob assembly includes a locking member which is tiltably coupled to the guide protrusion so as to be disposed outside the knob stopper and has a locking member hook portion protruding toward the knob stopper, wherein the knob stopper includes the locking member hook portion It may include a plurality of locking grooves spaced apart from each other in a linear movement direction of the manipulation knob so as to be engaged.

The stopper guide groove is arranged so that a plurality of stopper guide grooves are connected through the stopper fixing groove, and the operation knob assembly is capable of rotating and two-stage movement operation with respect to the stick, and the hook assembly is a two-stage movement operation of the operation knob assembly. According to this, the insertion depth in the rotating holder can be adjusted.

The hook assembly may include a spring coupled to the slider so as to apply an elastic force to the hook to return the hook to its original shape when the hook deviates from the holder guide groove.

The slider of the hook assembly includes a slider engaging hole through which an end of the actuating rod passes, and a slider intermediate groove provided in the middle thereof so as to be connected to the slider engaging hole, and the actuating rod has an end of the slider engaging hole The slider may be rotatably coupled to the slider to reach the slider intermediate groove, and a tip coupling member coupled to an end of the actuating rod may be disposed in the slider intermediate groove so that the actuating rod does not deviate from the slider.

A rotation pipe coupling portion having a non-circular cross-sectional shape may be provided at the end of the rotation pipe, and a holder coupling hole corresponding to the rotation pipe coupling portion may be provided in the rotation holder so that the rotation pipe coupling portion may be coupled so as to prevent relative rotation. have.

The power transmission mechanism may include a first bevel gear coupled to the rotation pipe and coaxially disposed with the rotation pipe, and a second bevel gear engaged with the first bevel gear and coupled to a handle shaft of the electric handle. have.

The second bevel gear has a coupling groove that is exposed to the outside of the stick so that the handle shaft can be detachably inserted, and the electric handle includes a handle body in which the driving unit is embedded, and the stick can be detachably inserted. It may include a handle coupler disposed on one side of the handle body to be coupled.

The stick has a connection boss protruding outward so that the handle coupler can be detachably coupled, and a coupling groove is formed on the outer surface of the connection boss, and the handle coupler is a coupler capable of receiving the connection boss. A coupler body having a groove, and a stopper member disposed to be linearly movable in the coupler body so that a part of the coupler body through a through hole provided in the coupler body enters the coupler groove and can be inserted into the fastening groove, A button that is linearly movably coupled to the coupler body while surrounding the stopper member, and a stopper member spring disposed between the stopper member and the button to apply an elastic force to the stopper member in a direction entering the coupler groove. And a plurality of pressing balls disposed around the stopper member so as to press the stopper member in a direction retreating from the coupler groove in connection with a pressing operation of the button.

The outer surface of the stopper member is provided with a stopper member inclined surface in contact with the plurality of pressing balls, and the button has a button inclined surface in contact with the plurality of pressing balls so that the plurality of pressing balls can be pressed toward the inclined surface of the stopper member. I can.

The electric insulated rotary grip all clamp stick for indirect live wire work according to the present invention has a coupling hole into which the hook can be inserted and a fitting groove into which a bind wire for fixing an electric wire of an extra-high voltage distribution line can be inserted, and the A bind wire removal tool that is easily attached to and detached from the hook so that one end of the bind wire to be removed is inserted into the fitting groove and rotates together with the gripper to wind up the bind wire and remove it from the wire. May include;

The bind wire removal tool may include a rake portion capable of winding and drawing on the bind wire, and may include a slaker portion for loosening the bind wire.

The electric insulated rotary grip all clamp stick for indirect live wire work according to the present invention has a coupling hole into which the hook can be inserted and a plurality of brush hairs, and by rotating together with the gripper, foreign substances such as a film coated on the wire can be removed. It may include; a brush unit that is mounted and detachably coupled to the hook so as to be possible.

In addition, the present invention includes a stick provided with a hollow stick inside, a rotating pipe rotatably disposed in the hollow stick, a rotating holder connected to the rotating pipe and rotatably coupled to the tip of the stick, and the A hook assembly having a slider coupled to a rotation holder and a hook rotatably disposed on the slider, and an electric handle disposed on an outer side of the stick so as to provide rotational force to the rotation pipe. Indirect live wire tools and objects are moved or rotated when performing indirect live wire work using insulated rotary grip all clamp sticks. to provide.

On the other hand, the method for removing the bind of the extra-high voltage distribution line according to the present invention for solving the above-described object includes a stick having a stick hollow portion inside, a rotating pipe rotatably disposed in the stick hollow portion, and the rotating pipe. A hook assembly having a rotation holder connected to and rotatably coupled to the tip of the stick, a slider coupled to the rotation holder, and a hook rotatably disposed on the slider, and a rotational force can be provided to the rotation pipe. Preparing an electric insulated rotary grip all clamp stick for indirect live work including an electric handle disposed on an outer side of the stick, and a bind wire removal tool having a coupling hole and a fitting groove into which the hook can be inserted; Coupling the bind line removal tool to the hook so that the hook is inserted into the coupling hole; Cutting the bind wire wound around the electric wire to fix the electric wire to the constituent parts of the electric wire; Inserting a portion of the cut bind line into the fitting groove of the bind line removing tool; And removing the bind wire from the wire by winding the bind wire around the bind wire removing tool by operating the electric handle to rotate the bind wire removing tool.

On the other hand, the method of removing a film or foreign matter from an electric wire by an indirect live wire operation of the present invention for solving the above-described object includes a stick provided with a stick hollow portion inside, and a rotation that is rotatably disposed in the stick hollow portion. A hook assembly having a pipe, a rotation holder connected to the rotation pipe and rotatably coupled to the tip of the stick, a slider coupled to the rotation holder, and a hook rotatably disposed on the slider, and the rotation pipe An electric insulated rotary grip all clamp stick for indirect live work including an electric handle disposed on an outer side of the stick so as to provide a rotational force to the stick, a coupling hole into which the hook can be inserted, and a brush unit having a plurality of brush hairs Preparing to; Coupling the brush unit to the hook so that the hook is inserted into the coupling hole; And rotating the brush unit by operating the electric handle, and removing the film coated on the electric wire by contacting the brush hair of the rotating brush unit with the electric wire.

In the electric insulated rotary grip all clamp stick for indirect live wire according to the present invention, the hook of the gripper may be caught on the work object as the user holds and operates the stick. In addition, as the user manipulates the operation knob assembly, the work object can be firmly clamped with the gripper. Therefore, it enables the user to perform various indirect live wire work on work objects such as indirect live wire tools at a location far from the work object, greatly reduces the risk of electric shock accidents during indirect live wire work, and allows users to work conveniently and safely. Allows you to

In addition, the electric insulated rotary grip all clamp stick for indirect live wire according to the present invention uses an electric handle, so that a user can grip and rotate an object such as an indirect live wire tool with a gripper with a simple switch operation. Therefore, it is very convenient to use.

In addition, the electric insulated rotary grip all clamp stick for indirect live wire according to the present invention can be conveniently used to remove a bind wire wound around an electric wire or remove a film coated on an electric wire.

1 is a perspective view showing an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
2 and 3 are an exploded view of a partial configuration of an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
4 is a view showing the rear end of the electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
5 is a view showing a state in which the electric handle of the electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention is separated from the stick.
6 is for explaining a method of separating the electric handle of the electric insulated rotary grip all clamp stick for indirect live wire from the stick according to an embodiment of the present invention.
7 to 9 are cross-sectional views showing a gripper and a peripheral configuration thereof of an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
10 is an exploded view of a gripper and a peripheral configuration thereof of an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
11 is an exploded view of a gripper of an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
12 is an exploded view of a hook assembly of an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
13 and 14 are for explaining the operation of the electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
15 shows an example of use of an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
16 shows an electric insulated rotary grip all clamp stick for indirect live wire provided with a bind wire removal tool.
17 shows the bind line removal tool shown in FIG. 16.
18 to 20 are for explaining the operation of the electric insulated rotary grip all clamp stick for indirect live wire provided with a bind wire removal tool.
21 to 30 illustrate a process of removing a bind wire wound around an electric wire using an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.
31 shows an electric insulated rotary grip all clamp stick for indirect live wire provided with a brush unit.
FIG. 32 shows the brush unit shown in FIG. 31.

Hereinafter, an electric insulated rotary grip all clamp stick for indirect live wire work according to the present invention, an indirect live wire construction method for operation of an indirect live wire tool, a method of removing a bind wire for a special high-voltage distribution line with a rotary winding and drawing type, and a method for removing foreign substances including a film of a wire according to the present invention. It will be described in detail with reference to the drawings.

1 is a perspective view showing an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention, and FIGS. 2 and 3 are an electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention. Figure 4 shows the rear end of the electric insulated rotary grip all clamp stick for indirect live wire according to an embodiment of the present invention.

As shown in the drawing, the electric insulated rotary grip all clamp stick 100 for indirect live wire according to an embodiment of the present invention includes a stick 110 that can be held and operated by a user, and an inside of the stick 110 The operating rod 125 and the rotating pipe 130 to be disposed, the operation knob assembly 135 that is disposed at the rear end of the stick 110 and connected to the operation rod 125, and the stick 110 are arranged to be biased toward the rear end side of the stick 110 It includes an electric handle 155 connected to the rotation pipe 130 and a gripper 167 disposed at the tip of the stick 110. At this time, the stick 110, the actuating rod 125, and the rotating pipe 130 are composed of an insulator that does not conduct electricity. The electric insulated rotary grip all clamp stick 100 for indirect live work is a gripper 167 to move or rotate a work object 30 (see Fig. 15) such as an indirect live wire tool installed on a pole 10 (see Fig. 15). Can be manipulated. Therefore, it can be conveniently and safely used for the user to perform various indirect live wire work without directly holding the work object 30 through which electric current is passed.

The stick 110 includes a support tube body 111, a gear housing 113 connected to the rear end of the support tube body 111, and a handle 115 connected to the rear end of the gear housing 113. A stick hollow portion 117 is provided inside the stick 110 in which an operation rod 125 or a rotating pipe 130 can be accommodated.

The support pipe 111 is formed in the form of a hollow pipe provided with a space capable of accommodating the operating rod 125 and the rotating pipe 130 on the inside. A stick holder 120 rotatably supporting the gripper 167 is provided at the front end of the support tube body 111. As shown in FIG. 7, the stick holder 120 covers the upper holder 121 to which the gripper 167 is rotatably coupled, and the upper holder 121 while surrounding the support tube body 111 and the upper holder 121. It includes a lower holder 122 fixed to the support tube body 111. The upper holder 121 and the lower holder 122 have a hollow structure so that the rotating pipe 130 can pass therein.

A protective skirt 119 is coupled to the middle portion of the support tube 111. The protective skirt 119 is disposed to protrude from the outer surface of the support pipe body 111 along the circumference of the support pipe body 111. This protective skirt 119 prevents foreign substances falling from the work object 30 from reaching the user when the gripper 167 grips the work object 30, and the user's hand excessively grips the gripper 167 during live wire work. It plays a role of preventing access to the) side.

The gear housing 113 connects the support pipe body 111 and the handle portion 115 between the support pipe body 111 and the handle portion 115 and accommodates the power transmission mechanism 150. A space capable of accommodating the power transmission mechanism 150 is provided inside the gear housing 113. The connection boss 114 is coupled to the gear housing 113. The connection boss 114 protrudes to the outside of the gear housing 113 so that the power handle 155 can be detachably coupled. A fastening groove 114a for fastening with the electric handle 155 is formed in the connection boss 114.

The handle 115 extends from the rear end of the gear housing 113 to the rear so that the user can grip it by hand. The operation knob assembly 135 is coupled to the handle 115 so as to be able to move relative to each other. In the drawing, the handle 115 is made of two parts spaced apart from each other, and it is shown that a knob stopper 142 to be described later is disposed between these two parts, but the structure of the handle 115 is variously changed. Can be.

The actuating rod 125 is disposed inside the rotating pipe 130 disposed in the stick hollow portion 117 of the stick 110. Specifically, the actuating rod 125 is disposed to be linearly movable in the hollow pipe 133 provided on the inside of the rotating pipe 130. The operating rod 125 includes a main rod 126, a rear rod 127 coupled to the rear end of the main rod 126, and a front rod 128 coupled to the front end of the main rod 126.

The rear end rod 127 is rotatably coupled to the operation knob assembly 135, and the front end rod 128 is rotatably coupled to the gripper 167. The rear end rod 127 and the front end rod 128 may be coupled to the main rod 126 by screwing, respectively. As described above, if the actuating rod 125 is formed into a three-part assembly-type structure, it is advantageous to assemble the actuating rod 125 with the operation knob assembly 135 or the gripper 167.

The rear rod 127 is coupled to the knob coupling member 139 of the operation knob assembly 135 so as to be relatively rotatable. A tip coupling member 129 for coupling with the gripper 167 is coupled to the tip rod 128. The operation rod 125 may transmit a linear movement force of the operation knob assembly 135 according to user manipulation to the gripper 167.

3, 4, and 7 to 10, the rotation pipe 130 is disposed rotatably in the stick hollow portion 117 and is coupled to the gripper 167. The rotating pipe 130 includes a rotating pipe main body 131 and a rotating pipe subbody 132 coupled to the tip of the rotating pipe main body 131. A hollow pipe portion 133 capable of accommodating the actuating rod 125 is provided inside the rotating pipe 130. A rotation pipe coupling part 134 coupled to the gripper 167 is provided at the front end of the rotation pipe subbody 132. The rotation pipe coupling portion 134 has a non-circular cross-sectional shape. The rotation pipe 130 may transmit the rotational force of the electric handle 155 to the gripper 167.

1 to 4, the operation knob assembly 135 is disposed at the rear end of the stick 110 so as to move relative to the stick 110 and is connected to the operation rod 125. The operation knob assembly 135 is manipulated so that it can be moved together with the operation knob 136 and the operation knob 136 disposed to be linearly moved and rotatable at the rear end of the stick 110 so as to surround the outer surface of the handle unit 115 It is coupled to the knob 136 and includes a knob coupling member 139 disposed in the stick hollow portion 117.

A through hole 137 is provided inside the operation knob 136. The knob coupling member 139 is inserted into the through hole 137 of the operation knob 136. One side of the manipulation knob 136 is provided with a manipulation knob coupling hole 138.

The knob coupling member 139 is provided with a knob coupling member groove 139a, and the end of the rear rod 127 is inserted into the knob coupling member groove 139a. The rear rod 127 is rotatably coupled to the knob coupling member 139. Therefore, the rear end rod 127 may linearly move with the knob coupling member 139 according to the movement of the knob coupling member 139, but when the knob coupling member 139 rotates, together with the knob coupling member 139 It does not rotate. To this end, a rear rod groove 127a is formed in the circumferential direction of the rear rod 127 on one side of the outer circumferential surface of the rear rod 127, and a fixing pin coupled to the knob coupling member 139 in the rear rod groove 127a ( 140) is inserted. The fixing pin 140 prevents the rear end rod 127 from being separated from the knob coupling member 139, but does not interfere with the relative rotation between the rear end rod 127 and the knob coupling member 139. The coupling structure between the rear rod 127 and the knob coupling member 139 may be variously changed.

Meanwhile, a plurality of guide protrusions 141a and 141b protrude from one side of the outer surface of the knob coupling member 139. Among the plurality of guide protrusions 141a and 141b, one guide protrusion 141a passes through the operation knob coupling hole 138 of the operation knob 136 and protrudes to the outside of the operation knob 136 to be described later. 147) is supported so that it can be tilted. And the other guide protrusion (141b) is coupled to the operation knob (136).

The manipulation knob assembly 135 may move relative to the stick 110 and rotate relative to the stick 110 according to the user's manipulation. In addition, the operation knob assembly 135 is moved by a knob stopper 142 coupled to the stick 110 and a locking member 147 coupled to the knob coupling member 139 in a state of relative movement with respect to the stick 110 Can be fixed in one state. The operation knob assembly 135 may be moved relative to the stick 110 in two stages, and the hook assembly 177 entering into the rotation holder 168 according to the two-stage movement operation of the operation knob assembly 135 The insertion depth can be adjusted.

2 and 3, the knob stopper 142 is coupled to the handle 115 of the stick 110. A through hole 143 is provided inside the knob stopper 142. The knob coupling member 139 is movably disposed in the through hole 143 of the knob stopper 142. A stopper guide groove 144 and a stopper fixing groove 145 are provided on the outer surface of the knob stopper 142. A plurality of stopper guide grooves 144 are disposed parallel to the moving direction of the operation knob assembly 135 so that the guide protrusions 141a and 141b of the knob coupling member 139 are inserted. When the operation knob assembly 135 moves relative to the stick 110, the guide protrusions 141a and 141b of the knob coupling member 139 may linearly move along the stopper guide groove 144. The stopper fixing groove 145 is connected to the stopper guide groove 144 and disposed in the rotation direction of the operation knob assembly 135. When the user rotates the operation knob assembly 135 relative to the stick 110, the guide protrusions 141a and 141b of the knob coupling member 139 may be inserted into the stopper fixing groove 145.

As shown, the stopper guide groove 144 may be arranged in multiple stages so as to be connected to the stopper fixing groove 145. Accordingly, the user may fix the manipulation knob assembly 135 in a rotated state by retreating and rotating the manipulation knob assembly 135 by a predetermined distance, or may further retreat the manipulation knob assembly 135 from the rotated state. The insertion depth of the hook assembly 177 entering the rotation holder 168 may be adjusted according to the manipulation of the operation knob assembly 135, and the hook assembly 177 grips the work object 30, or The tool may be partially inserted into the rotating holder 168 and securely fixed to the rotating holder 168.

A plurality of locking grooves 146 are spaced apart from the outer surface of the knob stopper 142 along the linear movement direction of the operation knob assembly 135.

The locking member 147 is disposed outside the operation knob 136 and is tiltably coupled to the guide protrusion 141a protruding outward of the operation knob 136. The locking member 147 has a locking member hook portion 148 protruding toward the knob stopper 142. The locking member hook portion 148 may be engaged with the locking groove 146 of the knob stopper 142. This locking member 147 is elastically supported by a locking member spring 149 disposed on the knob coupling member 139. The locking member spring 149 applies an elastic force to the locking member 147 in a direction in which the locking member hook portion 148 is engaged with the locking groove 146.

When the user holds the operation knob 136 with his hand and moves it away from the gripper 167 and then releases his hand from the operation knob 136, the locking member hook portion 148 is engaged with the locking groove 146 and the operation knob The assembly 135 may be fixed in a state in which it moves relative to the stick 110.

In addition, when the user moves the operation knob assembly 135 linearly and then rotates it, the guide protrusions 141a and 141b of the knob coupling member 139 move along the stopper guide groove 144 and then the stopper fixing groove 145 By being inserted into, the manipulation knob assembly 135 may be fixed in a state in which it moves relative to the stick 110.

The specific configuration of the knob stopper 142 or the locking member 147 for fixing the operation knob assembly 135 in a state of being moved relative to the stick 110 is not limited to the illustrated one and may be variously changed.

1 to 6, the electric handle 155 is rotatably coupled to the gear housing 113 of the stick 110. The electric handle 155 is connected to the rotation pipe 130 through a power transmission mechanism 150 so as to transmit power. When the electric handle 155 is manipulated by the user, the driving force of the electric handle 155 is transmitted to the rotary pipe 130 through the power transmission mechanism 150 so that the rotary pipe 130 rotates.

The power transmission mechanism 150 is disposed inside the gear housing 113 to transmit the rotational force of the electric handle 155 to the rotation pipe 130. The power transmission mechanism 150 is coupled to the end of the rotation pipe 130 to be connected to the first bevel gear 151 coaxially arranged with the rotation pipe 130, and the first bevel gear 151 to be connected to the electric handle 155. ) And a second bevel gear 152 engaged with it.

The second bevel gear 152 is provided with a coupling groove 153 to which the handle shaft 157 of the electric handle 155 is detachably coupled. The coupling groove 153 has a shape corresponding to the handle shaft 157 having a non-circular cross-sectional shape, and is exposed to the outside of the gear housing 113. By being inserted into the handle shaft 157 in the coupling groove 153, the electric handle 155 may be coupled to the second bevel gear 152 without relative rotation. When the electric handle 155 rotates, the second bevel gear 152 rotates, and the first bevel gear 151 is interlocked with the second bevel gear 152 so that the rotation pipe 130 rotates. The first bevel gear 151 and the second bevel gear 152 may be rotatably supported by bearings disposed on the gear housing 113, respectively. If necessary, the user may separate the handle shaft 157 from the coupling groove 153 and couple a manual wrench to the coupling groove 153 to manually rotate the second bevel gear 152.

In the drawing, it is shown that the handle shaft 157 and the rotation pipe 130 are disposed substantially vertically, and the power transmission mechanism 150 is shown to include two bevel gears 151 and 152 disposed substantially vertically. The structure of the delivery mechanism 150 can be variously changed. That is, the power transmission mechanism 150 is a structure including a gear train other than a bevel gear, or another power transmission member including a rotational force of the transmission handle 155 in addition to the gear to the rotation pipe 130. You can take the rescue.

The electric handle 155 is disposed on the side of the handle 115 of the stick 110 so as to provide rotational force to the rotation pipe 130 through the power transmission mechanism 150. The electric handle 155 has a handle body 156 detachably coupled to the stick 110, a handle shaft 157 connected to the power transmission mechanism 150, and a driving force for rotating the handle shaft 157. It includes a driving unit 158 to be generated and a switch 159 for user manipulation. The handle shaft 157 protrudes outward from one side of the handle body 156 and has a non-circular cross-sectional shape, so that it may be detachably coupled to the coupling groove 153 of the second bevel gear 152. The driving unit 158 may take various structures capable of generating rotational force such as a motor, and is operated according to the operation of the switch 159.

One side of the handle body 156 is provided with a handle coupler 160 that can be detachably coupled to the connection boss 114 of the stick 110. The handle coupler 160 includes a coupler body 161 that can be coupled to the connection boss 114 and a clamp unit coupled to the coupler body 161 to fix the coupler body 161 to the connection boss 114 ( 162).

A coupler groove 161a capable of accommodating the connection boss 114 is provided inside the coupler body 161. The handle shaft 157 may protrude to the outside of the coupler body 161 through the coupler groove 161a. A coupler body groove 161b for installing the clamp unit 162 is provided on the outer surface of the coupler body 161. The coupler groove 161a and the coupler body groove 161b are connected through the coupler body through hole 161c.

The clamp unit 162 is disposed between the button 163 coupled to the coupler body groove 161b, the stopper member 164 disposed inside the button 163, and the button 163 and the stopper member 164 It includes a stopper member spring 165 and a plurality of pressing balls 166 capable of operating the stopper member 164 in conjunction with the movement of the button 163.

The button 163 is coupled to the coupler body groove 161b so as to be exposed to the outside of the coupler body 161 for user manipulation. A button groove 163a is formed inside the button 163, and a stopper member 164 and a stopper member spring 165 are disposed in the button groove 163a. One end of the button 163 is provided with a button inclined surface 163b to which the plurality of pressing balls 166 are in contact. The button inclined surface 163b is provided to be inclined in a direction capable of pressing the plurality of pressing balls 166 toward the stopper member 164. The button 163 is elastically supported by the elastic force of the stopper member spring 165 and may protrude from the outer surface of the coupler body 161, and when the user presses the button 163, the button 163 becomes the stopper member spring ( While compressing 165, it is possible to move toward the coupler groove 161a.

The stopper member 164 is covered by the button 163 so as to be linearly moved inside the button 163. A portion of the stopper member 164 may enter into the coupler groove 161a through the coupler body through hole 161c of the coupler body 161. When the handle coupler 160 is coupled to the connection boss 114 of the stick 110, the end of the stopper member 164 entering into the coupler groove 161a is inserted into the fastening groove 114a of the connection boss 114 Can be. On the outer surface of the stopper member 164, a stopper member inclined surface 164b to which the plurality of pressing balls 166 are in contact is provided. When the plurality of pressing balls 166 are pressed against the inclined surface 164b of the stopper member, the stopper member 164 moves in a direction away from the coupler groove 161a.

The stopper member spring 165 is disposed between the button 163 and the stopper member 164 to apply an elastic force to the stopper member 164 in a direction entering into the coupler groove 161a. Therefore, when no other external force is applied, the stopper member 164 can maintain a state in which its end has entered into the coupler groove 161a by the elastic force of the stopper member spring 165.

A plurality of pressing balls 166 are disposed around the stopper member 164. Each of the pressing balls 166 is disposed in the coupler body groove 161b such that one side contacts the button inclined surface 163b of the button 163 and the other side is in contact with the stopper member inclined surface 164b of the stopper member 164. You can exercise. When the button 163 is pressed by the user, the plurality of pressing balls 166 are pressed by the button inclined surface 163b to move toward the stopper member 164, thereby moving the stopper member 164 from the coupler groove 161a. It can be pressed in the direction of retreat.

With the action of the handle coupler 160, the handle body 156 may be stably fixed to the stick 110, and the handle body 156 may be separated from the stick 110 if necessary. That is, as shown in (a) of FIG. 6, when the coupler body 161 is disposed to surround the connection boss 114, the end of the stopper member 164 enters the coupler groove 161a and connects the boss. It is inserted into the fastening groove (114a) of (114). At this time, the stopper member spring 165 presses the stopper member 164 toward the coupler groove 161a, so that the stopper member 164 can remain inserted into the fastening groove 114a, and the handle coupler 160 is stable. It is possible to maintain the state coupled to the stick (110). In this state, since the handle shaft 157 is coupled to the coupling groove 153 of the second bevel gear 152, when the user operates the switch 159, the driving force of the driving unit 158 is controlled through the handle shaft 157. 2 It can be transmitted to the bevel gear 152.

Meanwhile, as shown in (b) of FIG. 6, when the user presses the button 163, the plurality of pressing balls 166 move toward the stopper member 164. At this time, the plurality of pressing balls 166 press the stopper member 164 in a direction retreating from the coupler groove 161a, and the stopper member 164 moves while compressing the stopper member spring 165 to connect the boss 114 ) Is out of the fastening groove (114a). At this time, since the handle coupler 160 is released from the stick 110, the electric handle 155 can be separated from the stick 110.

In the drawing, it is shown that a plurality of fastening grooves 114a are formed in the connection boss 114 and a plurality of clamp units 162 are provided in the handle coupler 160, but the number of clamp units 162 is varied. can be changed.

In addition, the structure of the handle coupler 160 is not limited to that shown, and may be changed to various other structures that can be detachably coupled to the stick 110.

1, 7 to 14, the gripper 167 is installed at the tip of the stick 110 so as to clamp the work object 30. The gripper 167 includes a rotation holder 168 supported on the stick holder 120 and a hook assembly 177 movably coupled to the rotation holder 168.

The rotation holder 168 is coupled to the rotation pipe 130 so as to rotate together with the rotation pipe 130 and is rotatably supported on the stick holder 120. The rotation holder 168 includes a holder body 169 supporting the hook assembly 177 and a holder coupling portion 174 disposed at the rear end of the holder body 169 and coupled to the rotation pipe 130.

A holder guide groove 170 to which the hook assembly 177 is movably coupled is provided inside the holder body 169. The holder guide groove 170 includes a central guide groove 171 disposed in the center of the holder body 169, and a plurality of extension guide grooves 172 extending radially from the holder body 169 from the central guide groove 171 Includes. A through hole 173 connected to the holder guide groove 170 is provided at the rear end of the holder body 169 to allow the actuating rod 125 to pass therethrough.

The holder coupling part 174 is coupled to the rear end of the holder body 169 to connect the holder body 169 and the rotating pipe 130. The holder coupling part 174 is provided with a holder coupling hole 175 connected to the through hole 173 of the holder body 169. The rotation pipe coupling portion 134 of the rotation pipe 130 is inserted into the holder coupling hole 175. The holder coupling hole 175 has a shape corresponding to the rotating pipe coupling portion 134 having a non-circular cross-sectional shape. As the rotation pipe coupling portion 134 is inserted into the holder coupling hole 175, the rotation pipe 130 may be coupled to prevent relative rotation with the rotation holder 168, and the rotational force of the rotation pipe 130 may be applied to the rotation holder 168. ) Can be passed on.

In the drawing, the rotation pipe 130 and the rotation holder 168 are coupled in such a manner that the rotation pipe coupling portion 134 in the shape of a prism having a non-circular cross-sectional shape is inserted into the holder coupling hole 175 of the rotation holder 168. However, the shape of the rotation pipe coupling portion 134 and the holder coupling hole 175 is not limited to that shown. In addition, the coupling structure of the rotation pipe 130 and the rotation holder 168 may be variously changed.

In addition, the rotation holder 168 has a structure including a holder body 169 having a substantially cylindrical shape and a holder coupling portion 174 coupled to the rear end of the holder body 169 as shown, the hook assembly 177 It can be changed to various other structures that can be coupled with the rotating pipe 130 while supporting the movable.

The hook assembly 177 includes a slider 178 that is slidably disposed in the holder guide groove 170 of the rotating holder 168 and the slider 178 to clamp the object 30 or various work tools. It includes a hook 188 to be coupled.

The slider 178 is a slider body 179 inserted into the central guide groove 171 of the holder guide groove 170 and a plurality of extension guide grooves 172 outwardly from the slider body 179 so as to be respectively inserted. It includes a plurality of extending slider wings (186). The slider body 179 is inserted into the central guide groove 171, and a plurality of slider wings 186 are inserted into the plurality of extension guide grooves 172, respectively, so that the slider body 179 is relative to the rotation holder 168. Can be moved, but can be combined to prevent relative rotation.

The slider body 179 includes a slider engaging hole 180, a slider intermediate groove 181, a slider side groove 182, a slider central groove 183, and a slider pin hole 184. The slider coupling hole 180 is disposed at the rear end of the slider body 179 so that the actuating rod 125 can be inserted. The slider intermediate groove 181 is provided in the middle of the slider body 179 to be connected to the slider coupling hole 180. At least one side of the slider intermediate groove 181 is exposed to the outside, and an end and a leading end coupling member 129 of the tip rod 128 are disposed in the slider intermediate groove 181. The slider side groove 182 is provided on the side of the slider body 179 so that the end of the hook 188 can be inserted. The slider central groove 183 is disposed in the center of the slider body 179 in parallel with the moving direction of the slider body 179 and is exposed outward from the front end of the slider body 179. The slider pin hole 184 is formed on the side of the slider body 179 in a direction orthogonal to the slider central groove 183 and is connected to the slider side groove 182.

The hook 188 is formed in a curved shape so as to clamp the object 30 and is rotatably disposed on the slider 178. One end of the hook 188 is provided with a hook pin hole 189 and a hook protrusion 190 corresponding to the slider pin hole 184 of the slider 178. The hook 188 is rotatably coupled to the slider 178 by a pivot pin 191 coupled to the slider 178. That is, the pivot pin 191 coupled to the slider pin hole 184 of the slider 178 is inserted into the hook pin hole 189 of the hook 188, so that the hook 188 rotates the pivot pin 191 at the center of rotation. It can be rotated as an axis. The hook protrusion 190 is disposed in the slider central groove 183 of the slider 178.

The hook 188 can clamp the work object 30 by rotating in contact with the rotation holder 168 when the slider 178 moves toward the stick 110. When the hook 188 rotates in contact with the rotation holder 168, the hook 188 receives the elastic force of the spring 192. The spring 192 is disposed in the slider central groove 183 of the slider 178 so as to contact the hook protrusion 190 of the hook 188. The spring 192 is compressed when the hook 188 contacts the rotation holder 168 and rotates, and applies an elastic force to the hook 188 when the hook 188 leaves the holder guide groove 170 so that the hook 188 Can be restored to its original state.

The hook assembly 177 is coupled with the leading rod 128 of the actuating rod 125 so as to be movable by the actuating rod 125. Specifically, the end of the tip rod 128 reaches the slider intermediate groove 181 through the slider coupling hole 180, and the tip coupling member 129 in the slider intermediate groove 181 is the end of the tip rod 128 By being coupled to, the tip rod 128 and the hook assembly 177 may be coupled to each other. The tip rod 128 and the hook assembly 177 may rotate relative to each other. A bearing 193 coupled to the tip coupling member 129 is coupled to the inner surface of the slider 178 in the slider intermediate groove 181 so that the tip rod 128 and the hook assembly 177 can smoothly rotate relative to each other. It is disposed so as to be interposed between the members 129. Another bearing 194 is coupled to the tip coupling member 129, and the bearing 194 contacts the outer surface of the slider 178 so that the tip rod 128 and the hook assembly 177 can smoothly rotate relative to each other. Allows you to

In addition, the electric insulated rotary grip all clamp stick 100 for indirect live wire according to an embodiment of the present invention includes bearings 195 and 196 disposed inside the stick holder 120. These bearings 195 and 196 rotatably support the rotary pipe subbody 132 so that the rotary pipe subbody 132 of the rotary pipe 130 can be smoothly rotated relative to the stick holder 120. .

Hereinafter, the operation of the electric insulated rotary grip all clamp stick 100 for indirect live wire according to an embodiment of the present invention will be described.

Electric insulated rotary grip all clamp stick 100 for indirect live wire according to an embodiment of the present invention, as shown in Figure 15, a user holding the stick 110 and the electric wire 20 is connected to the gripper 167 It can be used to perform indirect live wire work such as operation of various indirect live wire tools by clamping the various work objects 30 of (10).

As shown in FIG. 13, when the user hooks the hook 188 to the work object 30 and pulls the operation knob assembly 135 backward, the moving force of the operation knob assembly 135 is applied to the hook through the operation rod 125. By being transferred to the assembly 177, the hook assembly 177 is moved to the inside of the rotation holder 168. At this time, the hook 188 may clamp the work object 30 while rotating in contact with the rotation holder 168. In a state in which the hook 188 clamps the object 30, the operation knob assembly 135 may be fixed in a moving state by the action of the knob stopper 142 and the locking member 147. In addition, when the user rotates the operation knob assembly 135 in one direction and rotates it relative to the stick 110, the operation knob assembly 135 may be fixed in a moving state by the action of the knob stopper 142 as described above. I can. Accordingly, even if the user does not continuously pull the operation knob assembly 135, the hook 188 can maintain the clamping state of the work object 30.

In this state, as shown in FIG. 14, when the user operates the switch 159 of the electric handle 155, the rotational force of the electric handle 155 is rotated through the power transmission mechanism 150 and the rotation pipe 130. It is transmitted to the holder 168 so that the rotation holder 168 rotates with respect to the stick 110. When the rotation holder 168 rotates, the hook 188 may rotate together with the rotation holder 168 while clamping the work object 30 to rotate the work object 30. Therefore, it is possible to loosen or tighten the work object 30 such as an indirect live tool.

On the other hand, the user rotates the operation knob assembly 135 in the other direction to move the guide protrusion 141a of the operation knob assembly 135 away from the stopper fixing groove 145 of the knob stopper 142, and remove the locking member 147 When the operation knob assembly 135 is pushed toward the gripper 167 in a state where the locking member hook portion 148 is separated from the locking groove 146 of the knob stopper 142 by tilting, the hook 188 is rotated by the holder 168 It is out of the holder guide groove 170. In addition, the hook 188 rotates by the elastic force of the spring 192 so that the hook 188 may be separated from the work object 30.

In addition, even in the case of binding the biid wire to a complete iron or electric pole as necessary, such as fixing the ground wire, it is possible to work with an indirect live wire using an electric insulated rotary grip all clamp stick, and there may be various application examples.

As described above, in the electric insulated rotary grip all clamp stick 100 for indirect live wire according to an embodiment of the present invention, as the user holds and operates the stick 110, the hook 188 of the gripper 167 is a work object. You can get stuck in (30). And as the user manipulates the operation knob assembly 135, the work object 30 can be firmly clamped with the gripper 167, and the work object 30 with the gripper 167 as the user manipulates the electric handle 155. ) Can be rotated. Therefore, it enables the user to perform various indirect live wire work on the work object 30 such as an indirect live wire tool at a location far from the work object 30, and greatly reduces the risk of electric shock accidents during indirect live wire work. Allows you to work conveniently and safely.

In addition, the electric insulated rotary grip all clamp stick 100 for indirect live wire according to an embodiment of the present invention may further include a bind wire removal tool 200 and a brush unit 300 used for removing the bind wire. have.

Fig. 16 shows an electric insulated rotary grip all clamp stick for indirect live wire equipped with a bind wire removal tool, and Fig. 17 shows the bind wire removal tool shown in Fig. 16, (a) is a front view of the bind wire removal tool. , (b) shows the side of the bind line removal tool.

The bind wire removal tool 200 is to be removed by winding the bind wire 40 wound around the wire 20 in order to fix the wire 20 to the constituent parts with wires such as an insulator 50 as shown in FIG. It may be detachably coupled to the hook assembly 177 to be able to. The bind wire removal tool 200 includes a coupling hole 210 into which the hook 188 can be inserted, a fitting groove 220 into which the bind wire 40 can be inserted, and the bind wire 40 It includes a rake part 230 and a slacker part 240 for loosening the bind wire. The bind line removal tool 200 may be coupled with the hook assembly 177 in a manner in which the hook 188 is inserted into the coupling hole 210 to rotate together with the hook assembly 177.

That is, as shown in FIG. 18, by hooking 188 to the coupling hole 210 of the bind wire removing tool 200, the bind wire removing tool 200 may be coupled with the hook assembly 177. And as shown in Fig. 19, by rotating the operation knob assembly 135 and two-stage operation to enter the hook assembly 177 into the rotation holder 168, the bind line removal tool 200 partially rotates the holder ( 168) can be firmly fixed to the rotating holder 168 by inserting into it. In this state, as shown in FIG. 20, when the user operates the switch 159 of the electric handle 155, the rotational force of the electric handle 155 is rotated through the power transmission mechanism 150 and the rotation pipe 130. It is transmitted to the holder 168 so that the rotation holder 168 rotates with respect to the stick 110. At this time, the bind wire removal tool 200 is also rotated together with the rotation holder 168, so that the bind wire 40 can be removed using the bind wire removal tool 200.

The process of removing the bind wire 40, which fixes the wire in various forms on the extra-high voltage distribution line, from the wire 20 by using the bind wire removal tool 200 is as follows.

First, as shown in FIG. 22, a part of the bind line 40 is cut using a cutting device 60 or the like so that the bind line 40 can be easily removed.

On the other hand, there may be cases in which the existing bind wires installed on the railroad line get caught in the wires over time and are not loosened because they are in close contact with the wires. Therefore, the bind wire must be loosened to facilitate separation and removal. It is the slacker part 240 used for this. 23 and 24 show a form that enables this by using the slacker part 240. 23 shows a state in which the groove of the slacker part 240 is spread over the wire, and the stick is moved in the direction of the left and right arrows so that the bind wire 40 can be released from the wire using the groove of the slaker part 240. . Fig. 24 shows a state in which the bind wire is loosely released from the electric wire by using a slaker part.

Next, as shown in FIG. 25, the end of the cut bind wire 40 is inserted into the fitting groove 220 of the bind wire removing tool 200.

Thereafter, as shown in FIG. 26, by operating the electric handle 155, the bind wire removal tool 200 is rotated. When the bind wire removal tool 200 rotates, the bind wire 40 wound around the wire 20 can be easily removed from the wire 20 by winding and drawing while being wound around the bind wire removal tool 200.

The removal of the bind line 40 may be performed by variously changing the position of the bind line removing tool 200 by the operator according to the position of the bind line 40 or the position of the operator. As another example, as shown in FIGS. 27 and 28, it is possible to remove the bind wire 40 by rotating, winding and drawing by changing the position of the bind wire removing tool 200.

In addition, when the bind wire removal tool 200 is used, it is possible for an operator to wind and pull the bind wire 40 from the wire 20 or the like at a position distant from the wire 20 or the like.

That is, as shown in FIGS. 29 and 30, the operator hooks the rake part 230 of the bind wire removal tool 200 to the bind wire 40 and rotates the bind wire 40 by winding and drawing it from the wire 20 can do. In this way, by winding and pulling the bind line 40, the removal operation of the bind line 40 can be made easily, and the cut bind line 40 can be easily removed using the bind line removal tool 200. I can.

The specific structure of the bind wire removal tool 200 is not limited to that shown, and may be changed into various other structures that can be removed by winding the bind wire 40 by being coupled to the hook assembly 177.

Referring to FIGS. 31 and 32, the brush unit 300 includes a brush 310 having a plurality of brush hairs 311 and a coupler 320 connecting the brush 310 and the hook 188. The coupler 320 includes a coupling hole 321 into which the hook 188 can be inserted and an insertion groove 322 into which the brush shaft 312 of the brush 310 can be inserted. The brush unit 300 is coupled with the hook assembly 177 in a manner in which the brush 310 is coupled to the coupler 320 and the hook 188 is inserted into the coupling hole 321 of the coupler 320, and the hook assembly ( 177) can be rotated together.

The brush unit 300 rotates at high speed with the hook assembly 177 in a state in which the brush hair 311 is in contact with the electric wire 20 to easily remove foreign substances such as a film or dust coated on the electric wire 20. I can.

In addition to the illustrated structure, the brush unit 300 is coupled to the hook assembly 177 and rotates with the hook assembly 177 to be changed to various other structures capable of removing foreign substances such as a film coated on the wire 20. I can.

In this way, the electric insulated rotary grip all clamp stick 100 for indirect live wire according to an embodiment of the present invention removes the bind wire 40 wound around the wire 20, or the film coated on the wire 20 It can be conveniently used to remove foreign substances such as dust.

Although a preferred example has been described for the present invention, the scope of the present invention is not limited to the form described and illustrated above.

That is, the stick 110, the actuating rod 125, the rotating pipe 130, the operation knob assembly 135, the knob stopper 142, the power transmission mechanism 150, and the electric handle 155. And, the constituent elements constituting the electric insulated rotary grip all clamp stick 100 for indirect live wire according to the present invention, such as the gripper 167, are not limited to those shown, and may be changed to various other structures capable of implementing each function. I can.

As described above, the present invention has been illustrated and described in connection with a preferred embodiment for illustrating the principle of the present invention, but the present invention is not limited to the configuration and operation as shown and described as such. Rather, it will be well understood by those skilled in the art that many changes and modifications can be made to the present invention without departing from the spirit and scope of the appended claims.

100: Electric insulated rotary grip all clamp stick for indirect live wire
110: stick 111: support tube
113: gear housing 115: handle portion
119: protective skirt 120: stick holder
125: working rod 126: main rod
127: rear end rod 128: front end rod
130: rotating pipe 131: rotating pipe main body
132: rotating pipe subbody 134: rotating pipe coupling portion
135: operation knob assembly 136: operation knob
137: through hole 139: knob coupling member
141a, 141b: guide protrusion 142: knob stopper
147: locking member 148: locking member hook portion
149: locking member spring 150: power transmission mechanism
151: first bevel gear 152: second bevel gear
155: electric handle 156: handle body
157: handle shaft 158: drive unit
159: switch 160: handle coupler
162: clamp unit 163: button
164: stopper member 166: pressure ball
167: gripper 168: rotating holder
169: holder body 170: holder guide groove
171: center guide groove 172: extension guide groove
173: through hole 174: holder coupling portion
175: holder coupling hole 177: hook assembly
178: slider 179: slider body
186: slider wing 188: hook
190: hook protrusion 191: pivot pin
192: spring
200: bind wire removal tool 210: coupling hole
220: fitting groove 230: rake
240: slacker part
300: brush unit 310: brush
311: brush bristle 312: brush shaft
320: coupler 321: coupling hole
322: insertion groove

Claims (19)

Sticks provided with a hollow stick on the inside;
A rotating pipe provided with a pipe hollow portion inside and rotatably disposed in the stick hollow portion;
An operation rod disposed to be linearly movable in the hollow portion of the pipe;
A manipulation knob assembly disposed at a rear end of the stick to be connected to the actuating rod so as to move in a straight line relative to the stick;
A rotation holder connected to the rotation pipe, rotatably coupled to the tip of the stick, and provided with a holder guide groove therein;
A hook having a slider connected to the actuating rod and disposed to be linearly movable in the holder guide groove, and a hook rotatably disposed on the slider so as to rotate in contact with the rotation holder when the slider moves toward the stick Assembly;
A power transmission mechanism installed on the stick so as to be connected to the rotation pipe so as to transmit power; And
A handle shaft disposed on an outer side of the stick so as to provide rotational force to the rotation pipe through the power transmission mechanism, a handle shaft connected to the power transmission mechanism, and a driving unit generating a driving force for rotating the handle shaft. Including an electric handle;
The manipulation knob assembly is coupled to the manipulation knob so as to be linearly moved and rotatably disposed at the rear end of the stick so as to surround the outer surface of the stick, and disposed in the hollow of the stick so as to be movable together with the manipulation knob. And a knob coupling member provided with a guide protrusion protruding perpendicularly to the linear movement direction of the operation knob on one side,
A stopper guide groove coupled to the stick and disposed parallel to the moving direction of the operation knob assembly so that the guide protrusion is inserted therein, and the stopper guide groove is connected to the stopper guide groove so that the guide protrusion is inserted in the rotation direction of the operation knob. Includes; a knob stopper having a stopper fixing groove disposed,
The stopper guide groove is arranged so that a plurality of stopper guide grooves are connected through the stopper fixing groove,
The operation knob assembly is capable of rotating and two-stage movement operation with respect to the stick,
The hook assembly is an electric insulated rotary grip all clamp stick for indirect live work, characterized in that the insertion depth is adjusted in the rotary holder according to the two-stage movement operation of the operation knob assembly. The method of claim 1,
A front end of the actuating rod is rotatably coupled to the slider, and a rear end of the actuating rod is rotatably coupled to the operation knob assembly. delete The method of claim 1,
The operation knob assembly includes a locking member having a locking member hook portion which is tiltably coupled to the guide protrusion so as to be disposed outside the knob stopper and protruding toward the knob stopper,
The knob stopper includes a plurality of locking grooves spaced apart from each other in a linear movement direction of the operation knob so that the locking member hook portion can be engaged with each other. delete The method of claim 1,
The hook assembly includes a spring coupled to the slider so as to apply an elastic force to the hook to return the hook to its original shape when the hook leaves the holder guide groove. Clamp stick. The method of claim 1,
The slider of the hook assembly includes a slider engaging hole through which an end of the actuating rod passes, and a slider intermediate groove provided in the middle thereof so as to be connected to the slider engaging hole,
The actuating rod is relatively rotatably coupled to the slider so that its end reaches the slider intermediate groove through the slider engaging hole,
An electric insulated rotary grip all clamp stick for indirect live work, characterized in that a tip coupling member coupled to an end of the actuating rod is disposed in the slider intermediate groove so that the actuating rod does not deviate from the slider. The method of claim 1,
A rotation pipe coupling portion having a non-circular cross-sectional shape is provided at the end of the rotation pipe,
An electric insulated rotary grip all clamp stick for indirect live wire work, characterized in that the rotary holder is provided with a holder coupling hole corresponding to the rotary pipe coupling portion so that the rotary pipe coupling portion is coupled to prevent relative rotation. The method of claim 1,
The power transmission mechanism includes a first bevel gear coupled to the rotation pipe and coaxially disposed with the rotation pipe, and a second bevel gear engaged with the first bevel gear and coupled to a handle shaft of the electric handle. Electric insulated rotary grip all clamp stick for indirect live work. The method of claim 9,
The second bevel gear has a coupling groove exposed to the outside of the stick so that the handle shaft can be detachably inserted,
The electric handle includes a handle body in which the driving unit is embedded, and a handle coupler disposed on one side of the handle body so as to be detachably coupled to the stick. stick. The method of claim 10,
The stick has a connection boss protruding outward so that the handle coupler can be detachably coupled, and a coupling groove is formed on the outer surface of the connection boss,
The handle coupler includes a coupler body having a coupler groove capable of accommodating the connection boss, and a portion of the handle coupler enters the coupler groove through a coupler body through hole provided in the coupler body and can be inserted into the fastening groove. A stopper member disposed to be linearly movable on the coupler body, a button coupled to the coupler body to be linearly movable while surrounding the stopper member, and a stopper member disposed between the stopper member and the button to be disposed between the stopper member and the stopper member. A stopper member spring that applies an elastic force in a direction entering the coupler groove, and a plurality of stopper members disposed around the stopper member so that the stopper member can be pressed in a direction retreating from the coupler groove in connection with a pressing operation of the button. Electric insulated rotary grip all clamp stick for indirect live work, characterized in that it comprises a pressure ball. The method of claim 11,
On the outer surface of the stopper member, a stopper member inclined surface to which the plurality of pressing balls are in contact is provided,
The electric insulated rotary grip all clamp stick for indirect live work, characterized in that the button is provided with a button inclined surface to which the plurality of pressing balls are in contact so as to press the plurality of pressing balls toward the inclined surface of the stopper member. The method of claim 1,
It has a coupling hole into which the hook can be inserted and a fitting groove into which a bind wire for fixing the wire of the extra-high voltage distribution line can be inserted, and rotates while one end of the bind wire to be removed is inserted into the fitting groove. An electric insulated rotary grip all clamp stick for indirect live wire work comprising: a bind wire removal tool detachably coupled to the hook so that the bind wire can be wound and removed from the wire. The method of claim 13,
The bind wire removal tool is an electric insulated rotary grip all clamp stick for indirect live wire work, characterized in that it comprises a fork portion capable of winding and drawing the bind wire. The method of claim 13,
The bind wire removal tool is an electric insulated rotary grip all clamp stick for indirect live wire work, characterized in that it has a slaker part for loosely processing the bind wire. The method of claim 1,
And a brush unit detachably coupled to the hook so as to remove foreign substances such as a film coated on the electric wire by having a coupling hole into which the hook can be inserted and a plurality of brush hairs. Electric Insulated Swivel Grip All Clamp Stick. A stick provided with a hollow stick on the inside, a rotating pipe provided with a hollow pipe on the inside and rotatably disposed in the hollow of the stick, an actuating rod disposed to be linearly movable in the hollow of the pipe, and a relative to the stick An operation knob assembly disposed at a rear end of the stick to be connected to the actuating rod so as to move linearly, a rotation holder connected to the rotation pipe and rotatably coupled to the front end of the stick and provided with a holder guide groove therein, the Hook assembly having a slider connected to an actuating rod and disposed to be linearly movable in the holder guide groove, and a hook rotatably disposed on the slider so as to rotate in contact with the rotation holder when the slider moves toward the stick And, a power transmission device installed on the stick so as to be connected to the rotation pipe to transmit power, and disposed on an outer side of the stick so as to provide rotational force to the rotation pipe through the power transmission device, and the power transmission It includes a handle shaft connected to the mechanism, and an electric handle having a driving unit that generates a driving force for rotating the handle shaft, wherein the operation knob assembly is linearly moved and rotated at the rear end of the stick so as to surround the outer surface of the stick. A knob provided with an operation knob that is arranged to be possible, and a guide protrusion that is coupled to the operation knob so as to be movable together with the operation knob and disposed in the hollow of the stick and protruding perpendicular to the linear movement direction of the operation knob A stopper guide groove including a coupling member, coupled to the stick, and disposed parallel to the moving direction of the operation knob assembly so that the guide protrusion is inserted therein, and the stopper guide groove is connected to the guide protrusion. And a knob stopper having a stopper fixing groove disposed in the rotation direction of the operation knob, wherein a plurality of stopper guide grooves are arranged to be connected through the stopper fixing groove, and the operation knob assembly rotates with respect to the stick and has two stages. Movement operation is possible And, the hook assembly is an indirect live tool operation method using an electric insulated rotary grip all clamp stick for indirect live wire work characterized in that the insertion depth is adjusted in the rotary holder according to the two-stage movement operation of the operation knob assembly. delete A stick provided with a hollow stick inside, a rotating pipe rotatably disposed in the hollow stick, a rotating holder connected to the rotating pipe and rotatably coupled to the tip of the stick, and a slider coupled with the rotating holder And a hook assembly having a hook rotatably disposed on the slider, an electric handle disposed on an outer side of the stick so as to provide rotational force to the rotation pipe, a coupling hole into which the hook can be inserted, and a plurality of Preparing an electric insulated rotary grip all clamp stick for indirect live work including a brush unit having a brush bristle of the;
Coupling the brush unit to the hook so that the hook is inserted into the coupling hole; And
Indirect live wire comprising: rotating the brush unit by operating the electric handle and rubbing the brush hair of the rotating brush unit against an electric wire to remove foreign substances such as film or dust coated on the electric wire; Indirect live wire construction method for removing foreign matter from wires of extra-high voltage distribution lines using electric insulated rotary grips for work and all clamp sticks.

Images