KR102692867B1 - A multi-function easy hanger-clamp and electric wiring method using it - Google Patents

Abstract

The present invention relates to a hanger clamp used in the construction of electrical wiring pipes and a method of constructing electrical wiring using the same. It easily supports electrical wiring pipes and makes it easy to fasten in various places, thereby reducing the worker's work time and preventing safety accidents. This is a multi-functional easy hanger clamp that can prevent and implement seismic functions against vibrations such as earthquakes, and an electrical wiring construction method using it.
For this purpose, the elastic holding band 11, which has an elastic force to hold and support the wire pipe 4, and the fastening bolt of the fastening member 2, which is located at one end of the elastic holding band 11, are interpolated to form a hanger plate. A multi-function device characterized in that a fastening end 12 is formed to bind to (13), and a hanger plate 13 is formed on the other side of the elastic holding band 11 in contact with the fastening end 12. Provides easy hanger clamps and electrical wiring construction methods using them.

Description

Multi-functional easy hanger clamp and electrical wiring construction method using it {A MULTI-FUNCTION EASY HANGER-CLAMP AND ELECTRIC WIRING METHOD USING IT}

The present invention relates to a hanger clamp used in the construction of electrical wiring pipes and a method of constructing electrical wiring using the same. It easily supports electrical wiring pipes and makes it easy to fasten in various places, thereby reducing the worker's work time and preventing safety accidents. This is a multi-functional easy hanger clamp that can prevent and implement seismic functions against vibrations such as earthquakes, and an electrical wiring construction method using it.

Generally, when constructing an electrical conduit, the ceiling or various members installed on the ceiling are used to install the conduit and connect the electric wire.

At this time, anchor bolts or computer bolts (also called 'hangdae bolts') installed on the ceiling are typically used.

When constructing an electrical conduit using these electrical bolts, a hanger clamp is used to fasten the electrical bolt and the electrical conduit.

This type of hanger clamp is fastened by pre-fastening a part, such as a connection tab, to an electrical bolt and then wrapping the electrical wiring pipe with the clamp.

In the case of the hanger clamp as described above, the clamp that surrounds and fastens the electrical conduit is formed into two sections, and each section is wrapped around the electrical conduit and then connected and fastened to the connection portion.

Representatively, Republic of Korea Patent Publication No. 10-2020-0095776 (clamp for pipe hanger, hereinafter referred to as 'prior art 1', published on August 11, 2020) relates to a pipe hanger clamp, which is attached to a bolt fixed to the ceiling. In the pipe hanger clamp, which includes a first clamp member (1) formed with a fastening portion (11) to be fastened, and a second clamp member (2) whose both ends are demountably coupled to the first clamp member (1), The fastening part 11 is formed flat as the upper part of the first clamp member 1, and vertical parts 13 and 13' bent vertically downward are formed on one upper side and the other side of the fastening part 11. It is designed to support a vertical load, and the lower side of the vertical portion 13 on one side of the first clamp member 1 is bent into a semicircular portion 15 and a hook hole 17 is formed at the free end of the semicircular portion, A rectangular locking hole 18 is formed in the vertical portion 13' of the fastening portion 11, and the second clamp member 2 is formed to correspond to the semicircular portion 14 of the first clamp member 1. A semicircular portion 21 is formed by bending, and at one end of the semicircular portion 21, a hook piece 23 is formed to be coupled to the hook hole 16, and at the other end of the first clamp member 1. The vertical portion 25 disposed to overlap the vertical portion 13' of the fastening portion 11 is formed in a straight line, and the vertical portion 25 has a first locking protrusion 26 formed by being cut and bent inward. A technology is proposed in which the first and second clamp members 1 and 2 are coupled by engaging the engaging hole 18 of the clamp member 1.

In addition to this prior art 1, another technology is Republic of Korea Patent No. 10-1699894 (integrated hanger clamp, hereinafter referred to as 'prior art 2', registration date January 19, 2017), which is an integrated hanger clamp installed on the ceiling. It is an integrated hanger clamp that is fastened to the anchor bolt (1) and closes the end of the channel (5) where the cable duct (4), which accommodates the cable, is mounted and fixed at the top, and is a front cover that covers the end of the channel (5). wealth (10); The upper surface extends to the upper part of the front cover part 10 and is bent in the horizontal direction perpendicular to the front cover part 10, and has an anchor bolt passing part 21 through which the anchor bolt 1 passes in the central part. Cover portion (20); It extends to the upper part of the upper cover part 20, is bent upward to form a right angle to the upper cover part 20, and is in contact with the side of the cable duct 4 mounted on the upper part of the channel 5. A stopper portion (30) that aligns the cable duct (4) perpendicularly to the channel (5); We are proposing a technology that includes:

However, in the case of prior art 1 or 2 as described above, when installing an electrical wiring pipe in a facility installed on the ceiling, there is no function to support the electrical wiring pipe before fastening, so another worker must support it until fastening, or a separate support is needed. There was a problem that a tool had to be used for.

As a result, there was a problem that the work period was prolonged and the cost of construction increased due to the need for additional workers.

In addition, problems are emerging where workers are injured due to falls due to electrical wiring pipes not being properly supported during work, or wiring pipe members are damaged, making work inconvenient.

Republic of Korea Patent Publication No. 10-2020-0095776 (Clamp for pipe hanger, published on August 11, 2020) Republic of Korea Patent No. 10-1699894 (Integrated hanger clamp, registered on January 19, 2017) Republic of Korea Patent Publication No. 10-2008-0085351 (hanger clamp for piping, published on September 24, 2008) Republic of Korea Registered Utility Model No. 20-0483969 (Hanger clamp for piping, registered on July 7, 2017)

In order to overcome the above problems, a multi-functional easy hanger clamp that is easy to work with when working on electrical pipes and can minimize work time on electrical pipes and a method of constructing electrical wiring using the same are provided.

Another technical task of the present invention is to provide a multi-functional easy hanger clamp that can meet various installation locations and various installation requirements and an electrical wiring construction method using the same.

In the hanger clamp used during electrical wiring work to achieve the technical object of the present invention, an elastic support band 11 for supporting and supporting the wire pipe 4 is located at one end of the elastic support band 11. A fastening end 12 is formed to interpolate the fastening bolt of the fastening member 2 to bind to the hanger plate 13, and is fastened by contacting the fastening end 12 on the other side of the elastic holding band 11. A multi-functional easy hanger clamp is provided, characterized in that a hanger plate 13 is formed.

Here, the elastic holding band (11) maintains a '∪' shape that is open in the upward direction to support the wire pipe (4) from the top to the bottom, and the wire pipe (4) is attached to the elastic holding band (11). After interpolating by pressing from the upper direction to the lower direction, pressing the fastening end 12 and the hanger plate 13 to contact each other, and then binding and fastening the fastening member 2, the outer peripheral surface of the wire pipe 4 that is interpolated It ensures better adherence to the outer shape of the wire pipe (4), and when setting the direction and fastening position of the wire pipe (4), a position guide that can be marked on the wire pipe (4) is located in the open section of the through hole (11a). This can increase precision during installation, and a through hole (11a) is further formed at the center of the lower part of the elastic support band (11) to check if the installed wire pipe (4) is displaced due to external vibration such as an earthquake. Make it possible.

In addition, the fastening end 12 is bent outward at one end of the elastic holding band 11, the end shape is formed in a rounded arc shape, and the fastening bolt of the fastening member 2 is interpolated on one side. A bolt hole (12a) is formed, and the hanger plate (13) is formed in a rectangular shape to protrude on both sides in the lateral direction, and a bolt hole (13a) into which the fastening member (2) can be inserted is formed in the center, Conduit bolt holes (13b) are formed spaced apart on both sides centered on the bolt hole (13a) into which conduit bolts can be inserted and fastened.

In addition, the hanger plate 13 is formed to be wider than the width of the fastening end 12 so that conduit bolt holes 13b located on both sides of the bolt hole 13a protrude outward, and the conduit bolts The hole (13b) is formed in an oval shape that is elongated in the vertical direction, and the connection tab (3) is provided with a nut that can be fastened to the bolt of the conduit bolt (B) on the upper part of the hanger plate (13). A multi-functional easy hanger clamp is provided, which is further provided.

In addition, in the method of constructing electrical wiring work using the multi-functional easy hanger clamp as described above,

Conduit bolt construction step (S10) in which conduit bolts are installed on the ceiling or wall of the installation location;

After the step (S10), a conduit bolt and hanger plate fastening step (S20) of fastening a hanger plate to one side of the conduit bolt;

After the above step (S30), the wire pipe is interpolated and placed in the elastic support band by pressurizing and interpolating the wire pipe downward into the upwardly opened opening of the elastic support band (S30);

After the step (S30), a fastening member interpolation step (S40) of interpolating the fastening member into the bolt hole of the hanger plate;

After the step (S40), a step (S50) of pressing the fastening end into contact with the hanger plate and pressing the fastening end in the direction of the hanger plate; and

After the above step (S50), one end of the fastening member interpolated into the bolt hole of the hanger plate is interpolated into the bolt hole formed on one side of the fastening end, and then fastened by fastening the fastening nut of the fastening member (S60). ) provides a method of constructing electrical wiring work using a multi-functional easy hanger clamp characterized by consisting of.

In addition, using the steps (S10) to (S60), a continuous operation is performed to place the tubular wire piping on continuously installed hanger clamps and then fasten the fastening members to bind them.

In addition, in the conduit bolt construction step (S10), one side of the anchor bolt or conduit bolt (B) installed on the ceiling is installed at the installation site, and a predetermined angle is maintained to maintain the conduit bolt hole (13b) of the hanger plate (13). ), insert the other side of the conduit bolt into one hole, install one side of another conduit bolt (B) at a distance from the already installed conduit bolt (B), and maintain a predetermined angle, The other end is inserted into another conduit bolt hole (13b) of the hanger plate (13),

The conduit bolt and hanger plate fastening step (S20) ensures that each conduit inserted into the conduit bolt hole of the hanger plate is fastened so that the clamp does not shake when external vibration such as an earthquake occurs.

In addition, in the conduit bolt construction step (S10), a part of the conduit bolt (B) is interpolated and fastened so that it protrudes horizontally from the wall for installation, and after the step (S10), a hanger plate is fastened to one side of the conduit bolt. In the bolt and hanger plate fastening step (S20), the other side of the conduit bolt (B) is installed by inserting and fastening it into the conduit bolt hole (13b) of the hanger plate (13).

In addition, the step (S30) of interpolating and mounting the wire pipe on the elastic holding band ensures that the electric wiring module is held in close contact with a certain pressure by the elastic holding band having elastic force, preventing the wire pipe from rotating or moving out of position. The purpose of the present invention is better achieved by providing a method of constructing electrical wiring work using a multi-functional easy hanger clamp, which allows workers to easily perform electrical wiring work without the help of another worker. make it achievable.

By providing the multi-functional easy hanger clamp of the present invention and the electrical wiring construction method using the same, work is easy when working on electrical wiring pipes, the wiring work time can be minimized, and it can meet various installation locations and various installation requirements. There is an effect.

Figure 1 is a perspective view of the multi-functional easy hanger clamp of the present invention.
Figure 2 is an exploded perspective view showing another embodiment of the multi-functional easy hanger clamp of the present invention.
Figure 3 is an exemplary diagram showing an example of use of the multi-functional easy hanger clamp of the present invention.
Figure 4 is an exemplary diagram showing an installation example of the multi-functional easy hanger clamp of the present invention.
Figures 5 to 7 are illustrations showing another installation example of the multi-functional easy hanger clamp of the present invention.
Figure 8 is a partial enlarged view showing an installation example of the multi-functional easy hanger clamp of the present invention.
Figure 9 is a flowchart of the electrical wiring construction method using the multi-functional easy hanger clamp of the present invention.

Hereinafter, the multi-functional easy hanger clamp of the present invention and the electrical wiring construction method using the same will be described in detail with reference to the drawings so that a person skilled in the art can easily perform it.

Figure 1 is a perspective view of the multi-functional easy hanger clamp of the present invention, Figure 2 is an exploded perspective view showing another embodiment of the multi-functional easy hanger clamp of the present invention, and Figure 3 is an example of use of the multi-functional easy hanger clamp of the present invention. This is an example diagram to illustrate.

When described in detail with reference to FIGS. 1 to 3, the multi-functional easy hanger clamp of the present invention includes an elastic support band 11 for supporting and holding the wire pipe 4, and an elastic support band 11 at one end of the elastic support band 11. A fastening end 12 is formed to interpolate the fastening bolt of the fastening member 2 to bind to the hanger plate 13, and is in contact with the fastening end 12 on the other side of the elastic holding band 11. A hanger plate 13 to be fastened is formed.

At this time, the elastic mounting band 11 maintains a '∪' shape that is open upward to allow the electric wire pipe 4 to be mounted from the upward direction to the downward direction.

A through hole (11a) is further formed at the center of the lower end of the elastic support band (11) as described above.

The through hole (11a) is interpolated by pressing the wire pipe (4) into the elastic holding band (11) from the upper direction to the lower direction, and then pressurized so that the fastening end (12) and the hanger plate (13) come into contact with the fastening member. This is to ensure better adhesion to the outer circumference of the interpolated wire pipe (4) when fastening (2).

To explain in more detail, the elastic force of the elastic holding band 11 is maintained, and the elastic holding band adheres well to the outer peripheral surface of the wire pipe 4 during the fastening operation, and a through hole 11a is formed so that it can be easily bent. A portion of (11) is drilled to form a through hole (11a).

In addition, the purpose is to reduce the load according to the characteristics of the hanger clamp, which must be fastened at a certain distance from the installation location such as the ceiling or wall during work, to prevent it from being separated from the anchor bolt or bolt.

In addition, it is intended to prevent the wire pipe fastened and bound to the elastic holding band 11 by the through hole 11a from slipping away from the inner peripheral surface of the elastic holding band 11, and the wire pipe 4 mounted inside It allows you to check the type and recognition information.

This is to increase precision during installation by ensuring that when setting the direction and fastening position of the wire pipe (4), a position guide (not shown) that can be marked on the wire pipe (4) is located in the open section of the through hole (11a). make it possible

To explain in more detail, by placing a marking means to serve as an installation guide or position guide on one side of the outer peripheral surface of the wire pipe (4), the installation position of the wire pipe (4) can be precisely arranged during installation, and external vibration It can also be used as a means to check if the wire pipe (4) is out of position after installation due to reasons such as to identify it before an accident occurs.

The fastening end 12 is formed at one end of the elastic support band 11, and is formed by bending the elastic support band 11 at a certain angle outward from the end.

Additionally, the end shape of the fastening end 12 is formed in a rounded arc shape.

In addition, a bolt hole 12a into which the fastening bolt of the fastening member 2 is inserted is further formed on one side of the fastening end 12.

The bolt hole 12a as described above is formed to correspond to the bolt hole 13a formed in the hanger plate 13 formed at the other end of the elastic support band 11.

The bolt hole 12a is formed in the central portion of one side of the fastening end 12.

The hanger plate 13 formed on the other end of the elastic holding band 11 to be fastened by contacting the fastening end 12 is formed in a square shape to protrude on both sides in the lateral direction, and has a fastening member 2 in the central portion. A bolt hole (13a) that can be interpolated is formed, and conduit bolt holes (13b) are formed spaced apart on both sides around the bolt hole (13a) into which a conduit bolt can be interpolated and fastened.

Here, the hanger plate 13 is formed to be wider than the width of the fastening end 12 so that conduit bolt holes 13b located on both sides of the bolt hole 13a protrude outward.

At this time, the conduit bolt hole 13b is formed in an oval shape that is elongated in the vertical direction.

This is done by installing one side of the anchor bolt or conduit bolt (B) installed on the ceiling, etc. at the installation site, maintaining a predetermined angle, and attaching the other side of the conduit bolt to one of the conduit bolt holes (13b) of the hanger plate (13). Fasten, install one side of another conduit bolt (B) spaced apart from the already installed conduit bolt (B), maintain a predetermined angle, and attach another end of the hanger plate (13). It is interpolated and fastened to another conduit bolt hole (13b) to prevent the clamp from shaking when external vibration such as an earthquake occurs (see Figures 6 to 8).

In addition, a part of the conduit bolt (B) is interpolated and fastened so that it protrudes horizontally from the wall for installation, and the other side is interpolated and fastened into the conduit bolt hole (13b) of the hanger plate (13). (Figure 5)

At this time, by forming the conduit bolt hole (13b) as described above in an oval shape elongated in the vertical direction, it is possible to overcome the difference in installation height of one or more conduit bolts (B) installed on the wall.

For example, one conduit bolt (B) is fastened to each of a pair of conduit bolt holes (13a) formed on both sides of the hanger plate 13, or one or more conduit bolts (B) are connected to one conduit bolt hole (13b). B) can be interpolated and fastened.

In addition, the multi-functional easy hanger clamp as described above is further provided with a connection tab (3) on the upper part of the hanger plate (13), which is provided with a nut that can be fastened to the bolt of the conduit bolt (B).

At this time, it is preferable that the connection tab 3 has a triangle shape, but this is not limited.

With the above configuration, the multi-functional easy hanger clamp of the present invention can be provided.

The wire wiring construction method using the multi-functional easy hanger clamp of the present invention as described above will be described in detail below with reference to Figure 9, which is a flowchart of the wire piping construction method using the multi-functional easy hanger clamp.

The wire wiring construction method using the multi-functional easy hanger clamp of the present invention includes a conduit bolt construction step (S10) of installing conduit bolts on the ceiling or wall of the installation location, and after the step (S10), a hanger plate is fastened to one side of the conduit bolt. Step (S20) of fastening the wire pipe bolt and the hanger plate, and after the above step (S20), the wire pipe is pressed downward and interpolated into the opening opened in the upper direction of the elastic holding band, and the wire pipe to be mounted is placed on the elastic holding band. Interpolating and mounting step (S30), after step (S30), fastening member interpolation step (S40) of interpolating the fastening member into the bolt hole of the hanger plate, after step (S40), pressing the fastening end in the direction of the hanger plate Step (S50) of pressurizing and contacting the fastening end to be brought into contact with the hanger plate, and after the step (S50), one end of the fastening member interpolated into the bolt hole of the hanger plate is interpolated into the bolt hole formed on one side of the fastening end. It consists of a fastening member fastening step (S60) in which the fastening nut of the fastening member is fastened and bound.

The method of constructing wire wiring work using the above method involves placing tubular wire pipes on continuously installed hanger clamps and then performing continuous work of fastening fastening members to bind them.

At this time, the wire wiring work is applied in a modular form consisting of a single wire pipe and a wiring box (B) connected to one side of the wire pipe, and the electrical wiring work is performed by successively fastening the electrical wiring modules as described above. In this way, one module is mounted by pressing it in the downward direction of the hanger clamp already installed at the installation location, then combined with another electrical wiring module, fastened and fixed with a fastening member to the hanger clamp, and then continuous work is performed in the same manner. I do it.

Here, during the installation work as described above, the electric wiring module is held in close contact with a certain pressure by an elastic holding band with elastic force, preventing the wire pipe from rotating or moving out of position, allowing the worker to receive help from another worker. This is to ensure that electrical wiring work can be easily performed without any wiring.

In addition, one side of the anchor bolt or conduit bolt (B) installed on the ceiling, etc. is installed at the installation site, and a predetermined angle is maintained, so that the conduit bolt is installed in one of the conduit bolt holes (13b) of the hanger plate (13). Fasten the other side, install one side of another conduit bolt (B) spaced apart from the already installed conduit bolt (B), maintain a predetermined angle, and attach the other end to the hanger plate (13). It is interpolated and fastened to another conduit bolt hole (13b) to prevent the clamp from shaking when external vibration such as an earthquake occurs (see Figures 6 to 8).

In addition, a part of the conduit bolt (B) is interpolated and fastened so that it protrudes horizontally from the wall for installation, and the other side is interpolated and fastened into the conduit bolt hole (13b) of the hanger plate (13). (Figure 5)

At this time, by forming the conduit bolt hole (13b) as described above in an oval shape elongated in the vertical direction, it is possible to overcome the difference in installation height of one or more conduit bolts (B) installed on the wall.

For example, one conduit bolt (B) is fastened to each of a pair of conduit bolt holes (13a) formed on both sides of the hanger plate 13, or one or more conduit bolts (B) are connected to one conduit bolt hole (13b). B) can be interpolated and fastened.

Through this method, it is possible to provide a wire wiring construction method using the multi-functional easy hanger clamp of the present invention.

11: Elastic holding band
11a: Through hole
12: Fastening end
12a: bolt hole
13: Hanger plate
13a: bolt hole
13b: Conduit bolt hole
S10: Conduit bolt construction stage
S20: Step of fastening conduit bolts and hanger plate
S30: Step of interpolating and mounting the wire pipe on the elastic mounting band
S40: Fastening member interpolation step
S50: Step of pressing and contacting the fastening end and the hanger plate
S60: Fastening member fastening step

Claims (13)

In the hanger clamp used during electrical wiring work,
In order to hold and support the wire pipe (4), an elastic support band (11) having elastic force to hold the wire pipe (4) from the top to the bottom to maintain an open '∪' shape in the upward direction, and the above. A fastening end 12 is formed, which is located at one end of the elastic holding band 11 and interpolates the fastening bolt of the fastening member 2 to bind it to the hanger plate 13, and the other side of the elastic holding band 11 It is formed to protrude on both sides in the lateral direction in a square shape so that it can be fastened by contacting the fastening end 12 on the side, and a bolt hole 13a into which the fastening member 2 can be inserted is formed in the center, and the bolt Conduit bolt holes (13b) are formed that are spaced apart on both sides around the hole (13a) into which conduit bolts can be interpolated and fastened, and are formed to be wider than the width of the fastening end (12), so that the conduit bolt holes (13b) are spaced on both sides centered on the bolt hole (13a). The conduit bolt holes (13b) located in each are formed to protrude outward, and the conduit bolt holes (13b) are formed elongated in the vertical direction and have an oval shape that allows conduit bolts to be joined at a predetermined angle. A hanger plate 13 is formed,
The wire pipe (4) is interpolated by pressing it from the upper direction to the lower direction, and then pressurized so that the fastening end (12) and the hanger plate (13) are in contact, and then fastened by binding the fastening member (2). It allows better adhesion to the outer circumferential shape of (4), and when setting the direction and fastening position of the wire pipe (4), it is possible to mark the wire pipe (4) in the open section of the through hole (11a). Precision during installation can be increased by positioning the position guide, and a through hole ( 11a) A multi-functional easy hanger clamp, characterized in that it is further formed.
delete delete According to clause 1,
The fastening end 12 is bent outward at one end of the elastic holding band 11, the end shape is formed in a rounded arc shape, and on one side is a bolt hole into which the fastening bolt of the fastening member 2 is inserted. A multi-functional easy hanger clamp characterized in that (12a) is formed.
delete delete According to any one of claims 1 or 4,
A multi-functional easy hanger clamp, characterized in that the hanger plate (13) is further provided with a connection tab (3) on the upper part having a nut that can be fastened to the bolt of the conduit bolt (B).
Electrical wiring construction method using the multi-functional easy hanger clamp of Paragraph 1.
According to clause 8,
Conduit bolt construction step (S10) in which conduit bolts are installed on the ceiling or wall of the installation location;
After the conduit bolt construction step (S10), a conduit bolt and hanger plate fastening step (S20) of fastening a hanger plate to one side of the conduit bolt;
After the step of fastening the wire pipe bolts and the hanger plate (S20), the wire pipe is interpolated and placed in the elastic support band by pressing the wire pipe downwardly in the opening opened in the upper direction of the elastic support band (S30). );
A fastening member interpolation step (S40) of interpolating the fastening member into the bolt hole of the hanger plate after the step of interpolating and mounting the wire pipe on the elastic holding band (S30);
After the fastening member interpolation step (S40), pressing the fastening end into contact with the fastening end in the direction of the hanger plate and pressing the hanger plate into contact (S50); and
After the step of pressing and contacting the fastening end and the hanger plate (S50), one end of the fastening member interpolated into the bolt hole of the hanger plate is interpolated into the bolt hole formed on one side of the fastening end, and then the fastening nut of the fastening member is inserted. An electrical wiring construction method using a multi-functional easy hanger clamp, characterized in that it consists of a fastening member fastening step (S60) for fastening and binding.
According to clause 9,
Using the conduit bolt construction step (S10) to the fastening member fastening step (S60), a continuous operation of placing tubular wire pipes on continuously installed hanger clamps and then fastening fastening members is performed. Electrical wiring construction method using a multi-functional easy hanger clamp.
According to clause 9,
In the conduit bolt construction step (S10), one side of the anchor bolt or conduit bolt (B) installed on the ceiling is installed at the installation site, and a predetermined angle is maintained in the conduit bolt hole (13b) of the hanger plate (13). Insert the other side of the conduit bolt into one hole, install one side of another conduit bolt (B) spaced apart from the already installed conduit bolt (B), maintain a predetermined angle, and install another conduit bolt (B) at a distance from the already installed conduit bolt (B). The end is inserted into another conduit bolt hole (13b) of the hanger plate (13),
The conduit bolt and hanger plate fastening step (S20) is to fasten each conduit inserted into the conduit bolt hole of the hanger plate to prevent the clamp from shaking in the event of external vibration such as an earthquake. Electrical wiring construction using a multi-functional easy hanger clamp. method.
According to clause 9,
In the conduit bolt construction step (S10), a portion of the conduit bolt (B) is interpolated and fastened so that it protrudes in the horizontal direction from the wall for installation, and after the conduit bolt construction step (S10), a hanger plate is fastened to one side of the conduit bolt. The conduit bolt and hanger plate fastening step (S20) is an electrical installation using a multi-functional easy hanger clamp, characterized in that the other side of the conduit bolt (B) is interpolated and fastened into the conduit bolt hole (13b) of the hanger plate (13). Wiring construction method.
According to any one of claims 8 to 12,
In the step (S30) of interpolating and mounting the electric wire pipe on the elastic holding band, the electric wiring module is held in close contact with a certain pressure by the elastic holding band having elastic force, preventing the wire pipe from rotating or moving out of position. An electrical wiring construction method using a multi-functional easy hanger clamp that allows workers to easily perform electrical wiring work without the help of another worker.