KR102634579B1 - Auxiliary arm for indirect live wire work - Google Patents

Abstract

The present invention is an auxiliary arm for indirect live wire work, and more specifically, has a base link part connected to a live wire vehicle, and a first elastic body disposed continuously in the base link part, and adjusts the tension of the first elastic body to control the load. It has a first link part that is connected to the base link part and changes direction so that the transfer strength is lowered, and a second elastic body disposed continuously in the first link part, and the transfer strength of the load is adjusted by adjusting the tension of the second elastic body. It includes a second link part that is connected to the first link part and changes direction and a third elastic body that is continuously disposed in the second link part so that the load transmission strength is lowered by adjusting the tension of the third elastic body. It includes a third link part that is preferably connected to the second link part and changes direction, wherein the first link part and the second link part are connected through a first connection means and change direction individually, and the second link part and the third link part is connected through a second connection means to change direction individually, and the third link part includes a base frame that is coupled to the second connection means to change direction, and a wire disposed on the base frame. An auxiliary arm for indirect live wire work is provided, which is equipped with a tension control means that moves up and down according to the tension range and a link header that changes direction by combining with a smart stick to transmit tension to the wire.

Description

Auxiliary arm for indirect live wire work {AUXILIARY ARM FOR INDIRECT LIVE WIRE WORK}

The present invention relates to an auxiliary arm for indirect live wire work, and more specifically, to an auxiliary arm for indirect live wire work to ensure that a live distribution line is stably maintained through indirect live wire work.

In response to the recent rapid increase in electricity demand, power facilities are continuously being expanded in response, and as electricity users' demands for electricity quality increase, power is cut off to ensure that quality power is supplied by minimizing disruption to power supply during distribution work. Uninterrupted operation continues without this.

Uninterruptible work is divided into direct live wire work and indirect live wire work, and for the safety of live wire workers during the work process, indirect live wire work was introduced from direct live wire work.

In the conventional indirect live wire work, the worker directly uses a smart stick (insulated stick) to ensure electrical safety by ensuring a distance from the live wire corresponding to the length of the smart stick, but the load of the smart stick and tip tool There were problems such as mental and physical limitations of workers and prolonged working hours.

Therefore, there is a need to improve smart stick auxiliary equipment for indirect live wire method to solve this problem.

The background technology of the present invention is disclosed in Republic of Korea Patent Publication No. 10-1963539 (registered on March 22, 2019, title of invention: Manual safe hydraulic multi-function extra-high pressure insulating plier stick for live wire work and smart indirect live wire construction method using the plier stick) It is done.

An embodiment of the present invention is to provide an auxiliary arm for indirect live wire work to ensure that a live distribution line is stably maintained through indirect live wire work.

In order to achieve the above technical problem, an embodiment according to the present invention includes a base link part connected to a live vehicle and a first elastic body continuously disposed in the base link part, and adjusting the load by adjusting the tension of the first elastic body. It has a first link part that is connected to the base link part and changes direction so that the transmission strength of is lowered, and a second elastic body disposed continuously in the first link part, and transmits the load by adjusting the tension of the second elastic body. A second link part is connected to the first link part and changes direction so as to reduce strength, and a third elastic body is continuously arranged in the second link part, and the load transfer strength is increased by adjusting the tension of the third elastic body. A third link unit is connected to the second link unit to change direction so as to be lowered, and the first link unit and the second link unit are connected through a first connection means to change direction individually, and the second link unit is connected to the second link unit to change direction. The third link part and the third link part are connected through a second connecting means to change direction individually, and the third link part includes a base frame that is coupled to the second connecting means to change direction, and is disposed on the base frame. An auxiliary arm for indirect live wire work is provided, which includes a tension control means that moves up and down depending on the tension range of the wire, and a link header that changes direction by combining with a smart stick to transmit tension to the wire.

In an embodiment of the present invention, the link header includes a header body in which a first through hole and a second through hole are formed, a pair of first guiders disposed on the header body, and a pair of first guiders disposed on the header body and the first guider. It may include a rotating member that rotates about the longitudinal direction of the through hole, and the second through hole may be in communication with the first through hole in a lateral direction of the header body, and the rotating member may be provided in the first through hole.

In an embodiment of the present invention, the base frame may be provided with a pair of second guiders for guiding the wire from the first guider to the tension adjustment means.

In an embodiment of the present invention, the third link unit further includes a pair of lifting members, one side of which is coupled to the wire and the other side of which is coupled to the tension adjustment means, and the lifting members are configured to adjust the tension of the wire. It is linked with the tension adjustment means in response to the change, and the tension adjustment means may be arranged in a pair side by side on each other side of the lifting member.

In an embodiment of the present invention, the first link part includes an upper cover extending in the longitudinal direction, a lower cover on which the first elastic body is seated and disposed to be spaced apart from the upper cover, and one end of the base link part. It is connected to a first rotation module, the other end of which is connected to the upper cover and the lower cover, and a first link module whose one end is connected to the second link part and the other end of which is connected to the upper cover and the lower cover. In addition, the first link unit may be operated left and right through one end of the first rotation module, and may be operated up and down through the other end of the first rotation module.

In an embodiment of the present invention, the first elastic body has one end coupled to the first rotation module and the other end coupled to the first link module, so that the load transmitted according to the up and down rotation through the first rotation module The intensity can be adjusted.

In an embodiment of the present invention, the second link part includes an upper cover extending in the longitudinal direction, a lower cover on the inside of which a second elastic body is seated and disposed to be spaced apart from the upper cover, and one end of the first connecting means. It is connected to a second rotation module, the other end of which is connected to the upper cover and the lower cover, and a second link module whose one end is connected to the second connection means and the other end of which is connected to the upper cover and the lower cover. And, the second link unit may be operated left and right through one end of the second rotation module, and may be operated up and down through the other end of the second rotation module.

In an embodiment of the present invention, the second elastic body has one end coupled to the second rotation module and the other end coupled to the second link module, so that the load transmitted according to the up and down rotation through the second rotation module The intensity can be adjusted.

In an embodiment of the present invention, one end of the second link module is further provided with a fixing holder for connecting one end of the second connection means, and the other end of the second connection means is 360 degrees from the third link part. It can be connected rotatably.

In an embodiment of the present invention, the base link portion, the first link portion, and the second link portion are arranged horizontally and continuously in that order, and the second connection means is bent from one end toward the other end to form the first link portion. Three link parts may be disposed on top of the base link part, the first link part, and the second link part.

In an embodiment of the present invention, the first elastic body and the second elastic body are arranged to extend horizontally with respect to the first link part and the second link part, and the third elastic body is arranged to extend from the first link part and the second link part. It may be arranged to extend vertically based on the second link part.

In an embodiment of the present invention, the first elastic body, the second elastic body, and the third elastic body may be made of coil springs.

The auxiliary arm for indirect live wire work according to the present invention is composed of a base link part, a first link part, a second link part, and a third link part, so that the first to third link parts can be individually switched in multiple directions, thereby improving the mental health of the worker. And, efficient wire maintenance work can be performed with reduced physical fatigue.

In addition, the first to third link parts are provided with the first to third elastic bodies to distribute and control the payload that may occur when using the smart stick, thus extending the lifespan of the equipment and minimizing unnecessary external forces between components.

In addition, by simplifying the configuration of the base link part, the first link part, the second link part, and the third link part, manufacturing and maintenance costs can be reduced, and work convenience can be provided due to weight reduction.

Figure 1 is a diagram showing an auxiliary arm for indirect live wire work according to an embodiment of the present invention.
Figure 2 is a diagram showing the base link portion of the auxiliary arm for indirect live wire work according to an embodiment of the present invention.
Figure 3 is a diagram showing the first link portion of the auxiliary arm for indirect live wire work according to an embodiment of the present invention.
Figure 4 is a diagram showing the second link portion of the auxiliary arm for indirect live wire work according to an embodiment of the present invention.
Figures 5 and 6 are diagrams showing the third link portion of the auxiliary arm for indirect live wire work according to an embodiment of the present invention.
Figure 7 is a diagram showing a link header of an auxiliary arm for indirect live wire work according to an embodiment of the present invention.
8 and 9 are diagrams showing the operating principle of the third link unit according to an embodiment of the present invention.
Figure 10 is a diagram for explaining the direction change operation of the auxiliary arm for indirect live wire work according to an embodiment of the present invention.

An auxiliary arm for indirect live wire work according to an embodiment of the present invention will be described with reference to the attached drawings. In this process, the thickness of lines or sizes of components shown in the drawing may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are terms defined in consideration of functions in the present invention, and may vary depending on the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings.

Figure 1 is a diagram showing an auxiliary arm for indirect live wire work according to an embodiment of the present invention, Figure 2 is a diagram showing the base link portion of an auxiliary arm for indirect live wire work according to an embodiment of the present invention, and Figure 3 is an implementation of the present invention. It is a diagram showing the first link part of the auxiliary arm for indirect live wire work according to an example, Figure 4 is a diagram showing the second link part of the auxiliary arm for indirect live wire work according to an embodiment of the present invention, and Figures 5 and 6 are diagrams of the present invention. It is a diagram showing the third link part of the auxiliary arm for indirect live wire work according to an embodiment, Figure 7 is a diagram showing the link header of the auxiliary arm for indirect live wire work according to an embodiment of the present invention, and Figures 8 and 9 are diagrams of the present invention. It is a diagram showing the operating principle of the third link unit according to an embodiment, and Figure 10 is a diagram for explaining the direction change operation of the auxiliary arm for indirect live wire work according to an embodiment of the present invention, and will be explained based on this.

As shown in Figures 1 to 10, the auxiliary arm 100 for indirect live wire work according to the present invention is for maintenance work on distribution lines, and is a live wire vehicle (not shown) based on the smart stick 10. Applies to.

The auxiliary arm 100 for indirect live wire work includes a base link part 110, a first link part 130, a second link part 150, and a third link part 170.

The base link unit 110 is a component that serves as a setting and reference point for live wire work, and is a link body 111 extending along the longitudinal direction with a through hole 115 formed at one end for coupling with an axial member (not shown). It consists of a shaft axis 113 that is bent and coupled at the other end of the link body 111 and connected to the basket of the live wire vehicle.

The shaft axis 113 can be rotatably connected to the basket of a live vehicle in one direction or can be fixedly connected on a detachable basis depending on the work environment.

The first link unit 130 includes a first elastic body 131, and is connected to the base link unit 110 to change direction so that the load transfer strength is reduced by adjusting the tension of the first elastic body 131.

The first link unit 130 is continuously arranged in the base link unit 110 and connected to the base link unit 110 so that tension due to a load that may occur during live wire work is distributed.

The first link unit 130 is composed of an upper cover 132, a first elastic body 131, a lower cover 133, a first rotation module 134, and a first link module 135.

The upper cover 132 extends in the longitudinal direction and is disposed upward, and holes (not shown) are formed at both ends in the longitudinal direction for rotatably coupled to the pivot axis 134a.

The lower cover 133 is formed to extend in the longitudinal direction, and a first elastic body 131 is seated on the inside, disposed below to be spaced apart from the upper cover 132, and can be rotated with a rotation axis 134b at both ends in the longitudinal direction. A hole (not shown) is formed for proper coupling.

The first rotation module 134 has a through hole 134c formed at one end rotatably connected to the through hole 115 of the base link unit 110 via a shaft member (not shown), and the other end has a rotation axis ( It is rotatably connected to each end of the upper cover 132 and the lower cover 133 via 134a and 134b.

A portion of one end of the first rotation module 134 is opened to form a through hole 134c separated into an upper and lower part, and one end of the base link portion 110 is located in the opened space between the through holes 134c. Insert is connected.

The first elastic body 131 has one end coupled to the first rotation module 134 and the other end coupled to the first link module 135, so that the load transmitted according to the vertical rotation through the first rotation module 134 Adjust the intensity.

The first link module 135 has a through hole 135c formed at one end and is rotatably connected to the first connection means 101 via a shaft member (not shown), and the other end is connected to the rotation shafts 135a and 135b. It is rotatably connected to each other end of the upper cover 132 and the lower cover 133 through an intermediary.

A portion of one end of the first link module 135 is opened to form a through hole 135c separated into upper and lower parts, and one end of the first connecting means 101 is located in the opened space between the through holes 135c. This insert is connected.

Although not specifically shown, the first link unit 130 has the tip of the first elastic body 131 connected to the first link module 135 in a wound manner, and the other end of the first elastic body 131 is wound to the first link module 135. It is connected, and the tension range of the first elastic body 131 can be adjusted according to the payload applied to the first link unit 130.

The first link unit 130 is operated left and right through one end of the first rotation module 134 based on the first elastic body 131 whose tension range is adjustable, and moves up and down through the other end of the first rotation module 134. It works.

The second link unit 150 is continuously arranged in the first link unit 130 and has a second elastic body 151, and the first link so that the load transfer strength is reduced by adjusting the tension of the second elastic body 151. It is connected to the unit 130 and changes direction.

The second link part 150 is continuously arranged in the first link part 130 and is connected to the first link part 130 to distribute the tension due to the load that may occur during live wire work, and the upper cover 152 and the second link part 150 It consists of an elastic body 151, a lower cover 153, a second rotation module 154, and a second link module 155.

The upper cover 152 extends in the longitudinal direction and is disposed upward, and holes (not shown) are formed at both ends in the longitudinal direction for rotatably coupled to the pivot axis 154a.

The lower cover 153 is formed to extend in the longitudinal direction, and a second elastic body 151 is seated on the inside, disposed below to be spaced apart from the upper cover 152, and can be rotated with a rotation axis 154b at both ends in the longitudinal direction. A hole (not shown) is formed for proper coupling.

The second rotation module 154 has a through hole 154c formed at one end and is rotatably connected to the first connecting means 101 via a shaft member (not shown), and the other end is connected to the rotation shafts 154a and 154b. It is rotatably connected to each end of the upper cover 152 and the lower cover 153 through an intermediary.

The second rotation module 154 has a part of one end opened to form a through hole 154c separated into an upper and lower part, and one end of the second connecting means 105 is placed in the opened space between the through holes 154c. This insert is connected.

The second elastic body 151 has one end coupled to the second rotation module 154 and the other end coupled to the second link module 155, so that the load transmitted according to the vertical rotation through the second rotation module 154 Adjust the intensity.

The second link module 155 is connected to the second connection means 105 through a through hole 154c formed at one end, and the other end is connected to the upper cover 152 and the lower cover through rotation axes 155a and 155b. It is rotatably connected to each other end of (153).

A portion of one end of the second link module 155 is opened to form a through hole 155c separated into upper and lower parts, and a fixing holder 103 is further provided in the opened space between the through holes 155c. One end of the second link module 155 and one end of the second connecting means 105 are fixedly coupled to each other through the fixing holder 103.

Although not specifically shown, the second link unit 150 has the tip of the second elastic body 151 connected to the second link module 155 in a wound manner, and the other end of the second elastic body 151 is wound to the second link module 155. It is connected, and the tension range of the second elastic body 151 can be adjusted according to the payload applied to the second link unit 150.

The upper cover 152 and lower cover 153 of the second link unit 150 are operated left and right through one end of the second rotation module 154 based on the second elastic body 151 with an adjustable tension range, As the second rotation module 154 is moved up and down through the other end, the multi-directional switching operation of the second link unit 150 is easy.

The first connection means 101 has a rectangular shape extending in the longitudinal direction, one end of which is fixedly connected to one end of the first link module 135, and the other end of which is rotatably connected to one end of the second rotation module 154. do.

The second connecting means 105 is formed by bending from one end toward the other end, one end is inserted and fixed into the fixing holder 103, and the other end is connected to the third link part 170 so as to be rotated 360 degrees, and the second connecting means The third link unit 170 is disposed on the base link unit 110, the first link unit 130, and the second link unit 150 through 105.

The coupling method of the first connecting means 101 and the second connecting means 105 is such that one of both ends is fixedly coupled, but one end of the first connecting means 101 is connected to the first link module 135. A multi-directional switching operation can be implemented in which one end is rotatably connected to one end or one end of the second connecting means 105 is rotatably connected to one end of the second link module 155.

The third link unit 170 is continuously arranged in the second link unit 150 and has a third elastic body 173a, and the second link so that the load transfer strength is reduced by adjusting the tension of the third elastic body 173a. It is connected to the unit 150 and changes direction.

The third link unit 170 consists of a base frame 171, a tension adjustment means 173, and a link header 175.

The base frame 171 has both sides extended upward and a portion of the center is opened so that both sides face each other in parallel, and is connected to the second connection means 105 through a shaft member (not shown) coupled to the lower side. It is connected to and rotates 360 degrees.

The base frame 171 is provided with a pair of second guiders (170c) for guiding the wire (170d) facing a portion of the outer circumferential surface to the tension adjustment means (173), and a circuit for lifting and lowering the link header (175). A pair of coaxes 170b is provided.

The tension adjusting means 173 is disposed below the base frame 171 and is operated to lift and lower depending on the tension range of the wire 170d.

The link header 175 is combined with the smart stick 10 to change direction so that tension is transmitted to the wire 170d, and is composed of a header body 175a, a first guider 175c, and a rotating member 175f.

The header body 175a has a first through hole 175b that penetrates the center in the longitudinal direction, and a second through hole 175e that communicates with the first through hole 175b in the lateral direction of the header body 175a. is formed, and a pair of through holes 175d for coupling to the rotation axis 170b of the base frame 171 are formed on one side.

The first guider 175c is disposed on the header body 175a and is provided as a pair so that a wire 170d is wound around the outer peripheral surface, and is provided on one side of a pair of through holes 175d on the same line.

The rotating member 175f is provided in plural numbers to be coupled to the second through hole 175e of the header body 175a and rotates around the longitudinal direction of the first through hole 175b.

The third link unit 170 may be further provided with a pair of lifting members 170a, one side of which is coupled to the wire 170d, and the other side of which is coupled to the tension adjustment means 173.

The third link unit 170 material has a pair of tension adjustment means 173 arranged side by side on each other side of the lifting member 170a, and the lifting member 170a adjusts the tension in response to the change in tension of the wire 170d. It can be linked with the means (173).

It is preferable that the above-described first elastic body 131, second elastic body 151, and third elastic body 173a be made of a coil spring with an elastic force whose tension range is adjustable so that the load transmitted from each component is distributed. It is not limited.

In the coupling structure of the auxiliary arm 100 for indirect live wire work, the base link part 110, the first link part 130, and the second link part 150 are arranged horizontally and continuously in that order.

The first link part 130 and the second link part 150 are connected through the first connecting means 101 and change direction individually, and the second link part 150 and the third link part 170 are , are connected through the second connecting means 105 and are individually changed in direction.

The second connecting means 105 is bent from one end toward the other end so that the third link part 170 is connected to the base link part 110, the first link part 130, and the second link part 150. It is placed at the top.

The first elastic body 131 and the second elastic body 151 are arranged to extend horizontally with respect to the first link portion 130 and the second link portion 150, and the third elastic body 173a is disposed at the first link portion 173a. It is arranged to extend vertically based on the unit 130 and the second link unit 150.

Hereinafter, the operating principle of the third link unit 170 will be described, and reference numerals refer to FIGS. 1 to 7 described above.

As shown in FIGS. 8 (a) and 8 (b), the third link unit 170 is composed of a base frame 171, a tension adjustment means 173, and a link header 175.

The smart stick 10 is coupled to the link header 175, and as it is linked in response to a change in direction of the smart stick 10 during indirect live wire work, tension is transmitted to the wire 170d wound around the first guider 175c. do.

The link header 175 is linked with the tension adjustment means 173 through the lifting operation of the lifting member 170a through the wire 170d, and is connected to the smart stick 10 in response to the load that may occur according to the change in inclination of the smart stick 10. It prevents rapid rotation of the stick 10 and at the same time distributes the intensity of the load transmitted to other components.

The link header 175 faces the outer peripheral surface of the smart stick 10 with the outer peripheral surface of the rotating member 175f, and is connected to the smart stick via the rotating member 175f that can rotate 360 degrees based on the longitudinal direction of the link header 175. The stick 10 changes direction.

The link header 175 can actively respond to various variables at the work site because the smart stick 10 can be switched in multiple directions such as raising and lowering and rotating 360 degrees, providing convenience and efficient work to workers.

In conclusion, as shown in Figure 10, the auxiliary arm 100 for indirect live wire work according to the present invention includes a base link part 110, a first link part 130, a second link part 150, and a third link part. Includes (170).

The auxiliary arm 100 for indirect live wire work is operated so as to be switchable in the A direction and the A direction by connecting the base link part 110 and the first link part 130 via the first rotation module 134. The first link unit 130 and the second link unit 150 are connected via the second rotation module 154 and operate to be switchable in the B direction and the B direction, and the third link unit 170 and the second connection It is connected via a means 105 and operates to be switchable in the C direction.

The third link unit 170 is connected to the tension adjusting means 173 and the link header 175 via a wire 170d, and is switchably operated in the D direction and the C direction.

The auxiliary arm 100 for indirect live wire work according to the present invention is composed of a base link part 110, a first link part 130, a second link part 150, and a third link part 170, Since the three link parts can be individually switched in multiple directions, efficient maintenance work on the wire can be performed with reduced mental and physical fatigue of the worker.

In addition, the first to third link portions are provided with first to third elastic bodies to distribute and control the payload that may occur depending on the use of the smart stick 10, thereby increasing the lifespan of the equipment and minimizing unnecessary external forces between components. You can.

In addition, by simplifying the configuration of the base link part 110, the first link part 130, the second link part 150, and the third link part 170, the cost of manufacturing and maintenance is reduced, and the weight is reduced. It can provide convenience in work due to light reduction.

Those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. The scope of the present invention is indicated by the scope of the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. must be interpreted.

10: Smart Stick
100: Auxiliary arm for indirect live wire work 101: First connection means
103: Fixed holder 105: Second connecting means
110: Base link part 111: Link body
113: Shaft axis
115, 134c, 135c, 154c, 155c, 175d: Through hole
130: first link portion 131: first elastic body
132, 152: upper cover 133, 153: lower cover
134: first rotation module 135: first link module
134a, 134b, 135a, 135b, 154a, 154b, 155a, 155b, 170b: Rotation axis
150: second link portion 151: second elastic body
154: 2nd rotation module 155: 2nd link module
170: Third link part 170a: Elevating member
170c: second guider 170d: wire
171: Base frame 173: Tension adjustment means
173a: third elastic body 175: link header
175a: header body 175b: first through hole
175c: first guider 175e: second through hole
175f: Rotating member

Claims (12)

Base link part connected to the live vehicle;
a first link unit disposed continuously in the base link unit, including a first elastic body, and connected to the base link unit to change direction to reduce load transfer strength by adjusting the tension of the first elastic body;
a second link unit disposed continuously from the first link unit, including a second elastic body, and connected to the first link unit to change direction to reduce load transfer strength by adjusting the tension of the second elastic body; and
a third link unit disposed continuously in the second link unit, including a third elastic body, and connected to the second link unit to change direction to reduce load transfer strength by adjusting the tension of the third elastic body; Including,
The first link part and the second link part are connected through a first connection means and change direction individually, and the second link part and the third link part are connected through a second connection means and change direction individually,
The third link part includes a base frame that is coupled to the second connection means and changes direction, a tension control means disposed on the base frame and raised and lowered according to the tension range of the wire, and a smart stick to transmit tension to the wire. A link header that is combined and changes direction is provided,
The link header is,
A header body formed with a first through hole and a second through hole;
a pair of first guiders disposed on the header body; and
a rotating member disposed on the header body and rotated about the longitudinal direction of the first through hole; Includes,
The auxiliary arm for indirect live wire work, characterized in that the second through-hole communicates with the first through-hole in the lateral direction of the header body, and the rotating member is provided at the first through-hole.
delete According to claim 1,
An auxiliary arm for indirect live wire work, characterized in that the base frame is provided with a pair of second guiders for guiding the wire from the first guider to the tension adjustment means.
According to claim 1,
The third link unit further includes a pair of lifting members, one side of which is coupled with the wire and the other side of which is coupled with the tension adjustment means,
The lifting member is linked with the tension adjustment means in response to a change in tension of the wire,
The auxiliary arm for indirect live wire work, characterized in that the tension adjustment means are arranged side by side in a pair on each other side of the lifting member.
In clause 1
The first link unit is,
an upper cover extending longitudinally;
a lower cover on which the first elastic body is seated and which is spaced apart from the upper cover;
a first rotation module having one end connected to the base link part and the other end connected to the upper cover and the lower cover; and
a first link module having one end connected to the second link unit and the other end connected to the upper cover and the lower cover; Including,
The auxiliary arm for indirect live wire work, characterized in that the first link unit is operated left and right through one end of the first rotation module and up and down through the other end of the first rotation module.
According to claim 5,
The first elastic body is characterized in that one end is coupled to the first rotation module and the other end is coupled to the first link module to adjust the intensity of the transmitted load according to the up and down rotation through the first rotation module. Auxiliary arm for indirect live wire work.
In clause 1
The second link unit,
an upper cover extending longitudinally;
a lower cover with a second elastic body seated on the inside and spaced apart from the upper cover;
a second rotation module having one end connected to the first connecting means and the other end connected to the upper cover and the lower cover; and
a second link module having one end connected to the second connecting means and the other end connected to the upper cover and the lower cover; Including,
The auxiliary arm for indirect live wire work, characterized in that the second link unit is operated left and right through one end of the second rotation module and up and down through the other end of the second rotation module.
In clause 7
The second elastic body is characterized in that one end is coupled to the second rotation module and the other end is coupled to the second link module to adjust the intensity of the transmitted load according to the up and down rotation through the second rotation module. Auxiliary arm for indirect live wire work.
In clause 7
One end of the second link module is further provided with a fixing holder for connecting one end of the second connection means,
An auxiliary arm for indirect live wire work, characterized in that the other end of the second connecting means is connected to the third link part to rotate 360 degrees.
In clause 1
The base link part, the first link part, and the second link part are arranged horizontally and continuously in that order,
The second connecting means is bent from one end toward the other end, and the third link part is disposed on the base link part, the first link part, and the upper part of the second link part. An auxiliary arm for indirect live wire work, characterized in that .
According to claim 1,
The first elastic body and the second elastic body are arranged to extend horizontally with respect to the first link part and the second link part,
The third elastic body is an auxiliary arm for indirect live wire work, characterized in that it extends vertically with respect to the first link part and the second link part.
According to claim 1,
An auxiliary arm for indirect live wire work, wherein the first elastic body, the second elastic body, and the third elastic body are of a coil spring type.

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