KR102174203B1 - Acf cable support system using messenger wire and acf cable support method using this system - Google Patents

Abstract

The present invention provides an aluminium clad flex (ACF) cable support system which provides convenience of construction work, and an ACF cable support method using the system. The ACF cable support system comprises: a tensile force providing unit provided in a support unit while being connected to both ends of a messenger wire in a longitudinal direction; and a binding unit binding the messenger wire supported by the tensile force providing unit and an ACF cable to be wired to each other. The binding unit is provided in a plurality at a predetermined interval along the longitudinal direction of the messenger wire or the ACF cable.

Description

ACF cable support system using messenger wire and ACF cable support method using this system {ACF CABLE SUPPORT SYSTEM USING MESSENGER WIRE AND ACF CABLE SUPPORT METHOD USING THIS SYSTEM}

The present invention is a support system for an ACF cable using a messenger wire that enables the ACF cable to maintain straightness without bending or sagging when a flexible ACF cable is wired in a building or structure, and an ACF cable using the system It is about how to support

ACF (Aluminium Clad Flex) cable refers to a conduit-integrated cable in which a high-strength metal corrugated pipe sheath is applied as an inner wire with an insulated wire wrapped with polyester tape, etc. to the core of a general cable of the required number of strands.

This ACF cable has the advantage of being able to be flexibly installed in the wiring site.

In other words, in the existing wiring work method in a building using conduit, there was the inconvenience of installing the conduit in structures such as the floor, wall, and ceiling of the building first, and then separately executing the work of inserting and receiving cables in the conduit. It has the advantage of simpler piping/wiring work than conventional conduit.

Because the ACF cable has a structure consisting of a flexible metal conduit-type metal exterior material and a wire core as an integral type, it does not require a separate conduit work and the process of inserting the wires, providing convenience of construction and construction together. The cost can also be greatly reduced.

Incidentally, in order to install the existing conduit at the corner of the building, additional parts such as bent coupling, normal band, etc. or the work of bending the conduit is required.If the operator directly bends the conduit, the bending radius is large. It takes up a lot of space and is not good in terms of aesthetics. On the other hand, in the case of the ACF cable, due to the corrugated pipe-shaped metal sheath material, it has good bendability and can be bent and installed without additional parts, and the bending radius is small at the time of bending, so that it can be wired without occupying a large space.

However, ACF cables provide advantages of ease of construction and cost savings because the metallic exterior material has the property of being bent or bent easily, but due to the fact that it is not so good in appearance compared to the straight conduit, it is subject to supervision and supervision at the construction site. There is a problem in that the construction cost and construction period are increased and the reliability of the product is lowered due to the reconstruction instruction by

In order to solve this problem, a method of tightly placing a clamp that attaches the ACF cable to the support has been proposed.

In order to solve this problem, a method of narrowing the spacing of clamps mounted on the support portion while supporting the ACF cable so that the ACF cable does not sag or bend has been proposed. However, this method has a problem that is not applicable when the ACF cable is wired apart from the support by beams, columns, walls, H beams, etc. of a building.

Accordingly, the present applicant has proposed the present invention in order to solve the above problems, and as a related prior art document, there is a "joga line connection fixing structure for an apartment house" of Korean Patent Registration No. 10-0893921.

In order to solve the above problems, the present invention maintains the straightness of the ACF cable wired at a predetermined interval from the support part, and, in addition, an ACF cable support system that prevents the ACF cable from bending or sagging downward, and The purpose is to provide a method of supporting ACF cables using a system.

In addition, the present invention provides a support system for an ACF cable that increases the binding force between an ACF cable and a messenger wire, and provides convenience of construction work by making the binding work in a one-touch method, and a support method for an ACF cable using the system. There is a purpose.

In addition, an object of the present invention is to provide an ACF cable support system for stably supporting and wiring an ACF cable even if various protruding structures are formed on the support portion of the ACF cable, and a support method for the ACF cable using the system.

The present invention, a tensile force providing portion provided in the support while connected to the longitudinal end of the messenger wire; And a binding unit for binding the messenger wire and the ACF cable supported by the tensile force providing unit to each other, wherein the binding unit may be provided in plural at a predetermined interval along the length direction of the messenger wire or the ACF cable. .

In addition, the tensile force providing unit may include a turn buckle having one end connected to the support part in a longitudinal direction and the other end connected to the messenger wire.

In addition, the binding unit may include a first space in which the messenger wire is inserted and accommodated and a second space in which the ACF cable is inserted and accommodated.

In addition, the binding unit may include a horizontal member disposed along the length direction of the messenger wire while having a widthwise length greater than the diameter of the messenger wire; A pair of vertical members extending downward from an end portion in the width direction of the horizontal member to form the first space; And a pair of elastic members extending from the vertical member with a predetermined curvature to form the second space.

In addition, the length of the vertical member extending on the horizontal member may be smaller than the diameter of the messenger wire.

In addition, a flow preventing member for preventing the ACF cable inserted into the second space from flowing along its longitudinal direction; may further include.

In addition, the flow preventing member may be formed to protrude from the surface of the pair of elastic members facing each other toward the second space with a predetermined curvature.

In addition, the flow preventing member may be inserted into a space between the mountain and the mountain of the ACF cable inserted into the second space.

In addition, when the tensile force providing unit is provided on a support portion protruding from the ceiling, an intermediate unit connecting the tensile force providing unit and the support unit to each other; wherein the intermediate unit further includes, when the support unit is made of concrete It is composed of an anchor, and when the support is made of a metal material, it may be composed of a hanger or a clamp for gripping the end of the structure.

In addition, when the messenger wire or the ACF cable passes through a structure protruding from the ceiling surface, a guide unit for changing the wiring direction of the messenger wire or the ACF cable; may further include.

In addition, the guide part extends vertically downward with one end mounted on a ceiling surface disposed on one side of the structure or a ceiling surface disposed on the other side of the structure, and the messenger wire or the ACF cable is installed at the other end. It may be composed of a support member formed with a hole through which it can pass.

In addition, the guide portion may be provided on a ceiling surface disposed on one side of the structure or a ceiling surface disposed on the other side of the structure, and may be formed of an angle in which a hole through which the messenger wire can be broken is formed.

In addition, the guide portion may be configured as a hanger or clamp supporting the messenger wire or the ACF cable while being fixed to the structure.

In addition, the messenger wire is wired while being supported by a pair of tensile force providing units in a span of 20 m or less, and the plurality of binding portions have a spacing of 0.5 m or more and 1.2 m or less to connect the messenger wire and the ACF cable to each other. You can unite.

In addition, the present invention is a method for supporting an ACF cable using an ACF cable supporting system, comprising: a first step of setting the supporting part; A second step of providing the tensile force providing part to the support part set in the first step; And a third step of binding the ACF cable to the messenger wire wired in the second step.

Further, in the second step, when a structure is disposed between the support part and the support part set in the first step, the guide part for allowing the messenger wire or the ACF cable to bypass the structure It can be mounted on the structure.

The ACF cable support system using a messenger wire according to the present invention and the ACF cable support method using the system provide a messenger wire configured to withstand the load of the ACF cable and a structure supporting the ACF cable, so that the ACF cable It can be wired while maintaining straightness without bending.

In addition, the support system for an ACF cable using a messenger wire and a method for supporting an ACF cable using the system according to the present invention are in a state in which the messenger wire and the ACF cable are respectively inserted into a first space and a second space connected to each other so that communication is possible. Since they are bound in contact with each other, the binding force between the ACF cable and the messenger wire is maximized to prevent the ACF cable from sagging or bending downward.

In addition, the ACF cable support system using the messenger wire and the ACF cable support method using the system according to the present invention can also prevent the flow of the ACF cable in contact with the messenger wire along its longitudinal direction.

1 is a view showing a state in which an ACF cable is supported and wired by a support system according to an embodiment of the present invention.
Figure 2 is a perspective view showing a binding portion of the support system according to an embodiment of the present invention.
Figure 3 is a front view of the binding portion shown in Figure 2;
Figure 4 is a front view showing a state in which the messenger wire and the ACF cable are bound by the binding unit shown in Figure 3;
5 is a perspective view showing a state in which a messenger wire and an ACF cable are bound to each other by a binding unit according to an embodiment of the present invention.
6 is a view showing a state in which a tensile force providing unit according to an embodiment of the present invention is connected to a concrete beam or an H beam.
7 is a view showing a state in which a messenger wire and an ACF cable bypass the structure while being supported by a support member mounted on a ceiling surface.
8 is a view showing a state in which the messenger wire bypasses the structure protruding from the ceiling while being connected to an angle mounted on the ceiling.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, only these embodiments make the disclosure of the present invention complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims.

Hereinafter, a system for supporting an ACF cable using a messenger wire and a method for supporting an ACF cable using the system according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 7. In describing the present invention, detailed descriptions of related known functions or configurations are omitted so as not to obscure the subject matter of the present invention.

1 is a view showing a state in which an ACF cable is supported and wired by a support system according to an embodiment of the present invention, and FIG. 2 is a perspective view showing a binding part of a support system according to an embodiment of the present invention, and FIG. 3 is a front view of the binding unit shown in Fig. 2, Fig. 4 is a front view showing a state in which the messenger wire and the ACF cable are bound by the binding unit shown in Fig. 3, and Fig. 5 is a binding according to an embodiment of the present invention. A perspective view showing a state in which a messenger wire and an ACF cable are bound together by a part, FIG. 6 is a view showing a state in which a tensile force providing unit according to an embodiment of the present invention is connected to a concrete beam or an H beam, and FIG. 7 is a messenger wire And an ACF cable supported by a guide part and bypassing the structure. FIG. 8 is a view showing a structure protruding from the ceiling while a messenger wire is connected to an angle mounted on the ceiling.

First, the support system 100 for an ACF cable according to an embodiment of the present invention, as shown in FIGS. 1 to 7, a tensile force providing unit provided on the support part while being connected to the longitudinal end of the messenger wire MW (200); And a binding unit 300 for binding the messenger wire MW and the ACF cable C supported by the tensile force providing unit 200 to each other.

First, the tensile force providing unit 200 may be referred to as a component mounted on the support while being provided at both ends of the messenger wire (MW) in the longitudinal direction, and in particular, the tensile force so that the messenger wire (MW) can maintain a tight tension state. Can provide.

For reference, the messenger wire (MW) is designed to sufficiently withstand the weight of the ACF cable (C), and it is preferable to be composed of a galvanized wire having a diameter of 3.2 mm or more when referring to the construction results for many years.

In addition, the messenger wire MW is preferably wired while being supported by a pair of tensile force providing units 200 at a span of 20 m or less. If the messenger wire (MW) is wired in a span exceeding 20m, there is a concern that sagging may occur due to its own weight or the load of the ACF cable (C).

Meanwhile, the support part may include a concrete beam or an H beam protruding from an inner wall surface or a ceiling surface of a building. That is, the tensile force providing unit 200 may stably support the messenger wire MW while being fixed to the inner wall surface of the building or fixed to a concrete beam, H beam, etc. protruding from the ceiling surface.

As shown in FIG. 1, the tensile force providing unit 200 may be configured with a turn buckle having one end connected to the support in a longitudinal direction and the other end connected to a messenger wire MW. The tensile force providing unit 200 configured as a turn buckle may be connected to the support unit by the intermediate unit 210. For example, as shown in FIG. 6, when the support part is made of a concrete beam, the intermediate part 210 may be composed of an anchor. That is, an anchor fastened to the concrete beam may be provided at one end in the longitudinal direction of the tensile force providing unit 200. As another example, when the support part is made of a metal H beam, the intermediate part 210 may be configured as a hanger or a clamp. That is, a hanger or clamp that is fastened to the H-beam may be provided at one end of the tensile force providing unit 200 in the longitudinal direction.

The binding unit 300 may form a space in which a messenger wire MW and an ACF cable C can be accommodated, as shown in FIGS. 2 to 5. That is, the binding unit 300 includes a first space (S1) in which a messenger wire (MW) is primarily inserted and received, and a second space (S2) in which the ACF cable (C) is secondly inserted and received. It can be provided.

The binding part 300 may be made of a metal material or a plastic material having an elastic restoring force, but it is preferably made of a metal material having excellent flame retardancy. In fact, a binding mechanism made of plastic material, such as a cable tie, is a situation that is being avoided at construction sites because toxic gases are emitted during combustion.

The binding part 300 may include a horizontal member 310 disposed along the length direction of the messenger wire MW while having a widthwise length greater than the diameter of the messenger wire MW; A pair of vertical members 320 extending downward from an end portion in the width direction of the horizontal member 310 to form the first space S1; A pair of elastic members 330 extending from the vertical member 320 with a predetermined curvature to form the second space S2; And an inclined member 340 extending obliquely in a direction opposite to the direction in which the second space S2 is formed in the elastic member 320.

The horizontal member 310 and the vertical member 320 may cooperate with each other to form a first space S1 of a'c' shape or an arc shape in which the messenger wire MW can be accommodated. In this case, the protruding length of the vertical member 320 extending from the horizontal member 310 is preferably smaller than the diameter of the messenger wire MW. For reasons, the messenger wire (W) inserted into the first space (S1) and accommodated is pressurized by the bottom of the horizontal member 310 and the ACF cable (C) inserted into the second space (S2), so that left/right This is to prevent flow in the direction.

In other words, when the messenger wire (MW) is primarily accommodated in the first space (S1) and the ACF cable (C) is secondarily accommodated in the second space (S2), it is determined as the second space (S2). Since the protruding portion of the messenger wire (MW) is in a state that is pressed against the outer surface of the ACF cable (C), in the end, the state is fixed between the bottom of the horizontal member 310 and the outer surface of the ACF cable (C). It can be achieved.

If the protruding length of the vertical member 320 extending from the horizontal member 310 is formed larger than the diameter of the messenger wire MW, the messenger wire MW accommodated in the first space S1 is the horizontal member 310 ) Flows along the width direction of the ACF cable (C) and the binding force with the ACF cable (C) decreases, and accordingly, sagging or bending may occur in the ACF cable (C). Therefore, in order to maintain the straightness of the ACF cable C and prevent sagging, it is preferable to form the protruding length of the vertical member 320 extending from the horizontal member 310 smaller than the diameter of the messenger wire MW. Do.

The pair of elastic members 330 cooperate with each other to partition the second space S2 in which the ACF cable C can be accommodated, and when the ACF cable C is inserted toward the second space S2 They can spread apart from each other and then close to the original state.

The pair of inclined members 340 serves as a guide so that the ACF cable C can be easily inserted into the second space S2.

Meanwhile, the binding unit 300 may further include a flow preventing member 350 that prevents the ACF cable C accommodated in the second space S2 from flowing along its longitudinal direction.

The flow preventing member 350 may be formed to protrude from the surface of the pair of elastic members 330 facing each other toward the second space S2 with a predetermined curvature.

For reference, in an embodiment of the present invention, it is shown in the drawing that the flow preventing member 350 is provided on any one of the elastic members 330 among the pair of elastic members 330, but is limited thereto. no. For example, a flow preventing member 350 may be provided in each of the pair of elastic members 330.

The flow preventing member 350 can be said to be a component inserted into the'gol' formed on the outer surface of the ACF cable (C), that is, the space between the mountain and the mountain of the ACF cable (C) accommodated in the second space (S2). have. Here, it is preferable that the flow preventing member 350 is formed on the elastic member 330 while having a protruding length that can be inserted and caught in the'gol' of the ACF cable (C).

Accordingly, the ACF cable C bound to the messenger wire MW by the binding unit 300 is prevented from sagging downward and flowing in the longitudinal direction, so that it can be wired while maintaining straightness. .

On the other hand, it is preferable that the binding unit 300 configured as described above binds the messenger wire MW and the ACF cable C to each other with an interval of 0.5m or more and 1.2m or less. That is, the binding portion 300 is preferably spaced apart at a predetermined interval so that the ACF cable C does not sag due to its own weight.

The distance at which the plurality of binding parts 300 are spaced apart may be changed according to the specifications of the ACF cable (C), but when considering the degree of deflection according to the length of the ACF cable (C), it is 0.5m or more 1.2 Most preferably, it is set to m or less.

In addition, the ACF cable support system 100 according to an embodiment of the present invention connects the tensile force providing unit 200 to the support when the tensile force providing unit 200 is provided on the support protruding from the ceiling surface. It may further include an intermediary part 210 to allow.

The intermediate part 210 may be mounted on a concrete beam or an H beam provided to protrude from the ceiling surface, as shown in FIG. 5A.

That is, the intermediate part 210, when the support part is made of a concrete material, may be configured as an anchor and mounted on the support part.

On the other hand, when the support part is made of a metal frame such as an H-beam, it may be configured with a hanger or clamp that grips the end of the frame and mounted on the support part. In other words, it may be configured with a'C' shaped hanger or clamp.

In this way, since the intermediate part 200 can be selectively used in accordance with the shape or material of the support part, the messenger wire (MW) and the ACF cable (C) can be wired by providing the tensile force providing part 200 to various support parts. There is an advantage to be able to do.

In addition, the ACF cable support system 100 according to an embodiment of the present invention, as shown in Figures 7 and 8, the messenger wire (MW) or the ACF cable (C) a structure protruding from the ceiling surface. When passing through, a guide unit 220 for changing the wiring direction of the messenger wire (MW) or the ACF cable (C); may further include.

As shown in FIG. 7, the guide unit 220 has one end mounted on a ceiling surface disposed on one side of the structure or a ceiling surface disposed on the other side of the structure, and the other end extends vertically downward, and a messenger at the other end It may be composed of a support member formed with a hole through which a wire (MW) or ACF cable can pass.

As another example, the guide unit 220 is mounted on a ceiling surface disposed on one side of the structure or a ceiling surface disposed on the other side of the structure as shown in FIG. 8, and may pass through the messenger wire MW. It may be composed of an angle in which a hole is formed.

The messenger wire (MW) or ACF cable can be wired while bypassing the structure protruding from the ceiling by the guide unit 220 having the above structure, and accordingly, the ACF cable corresponds to various structural environments of the building. Can be stably wired and supported.

For reference, the guide unit 220 is illustrated in the description and drawings as supporting the messenger wire MW and the ACF cable C while being provided on the ceiling, but is not limited thereto. For example, the guide part 220 supports the messenger wire (MW) or the ACF cable (C) while being fixedly provided on the structure, and in this case, it may be configured as a hanger or clamp fixedly mounted on the structure.

Hereinafter, a method of supporting an ACF cable using the ACF cable supporting system 100 configured as described above will be described as an example.

A method for supporting an ACF cable according to an embodiment of the present invention includes: a first step of setting the support portion on which the tensile force providing portion 200 is installed; A second step of providing the tensile force providing unit 200 to the support portion set in the first step; And a third step of binding the ACF cable (C) to the messenger wire (MW) wired in the second step by using the binding unit 300.

First, in the first step, a support part to which the tensile force providing part 200 is installed may be set in consideration of a location and a direction in which the ACF cable C is wired.

For example, when the ACF cable (C) is wired inside a building, a support portion on which the tensile force providing unit 200 can be installed is set inside the building, and in addition, the tensile force providing unit 200 is provided to the set support unit. It can be determined whether it can be easily mounted.

In addition, in the first step, the support may be set so that the messenger wire MW can be wired in a span of 20 m or less. If the distance between the set supports exceeds 20m, sagging may occur due to the weight of the ACF cable.

In the first step, it is also possible to determine whether a structure interferes with the wiring of the messenger wire MW or the ACF cable C between the set support and the support.

If the structure is arranged between the set support and the support, auxiliary equipment such as various clamps and guide members for bypassing the messenger wire (MW) and ACF cable (C) from the structure may be prepared in the first step.

In the second step, the tensile force providing part 200 may be mounted on the support part set in the first step by using the intermediate part 210. For example, when the support part set in the first step is made of a concrete material, in the second step, the tensile force providing unit 200 may be mounted on the support part made of a concrete material using the intermediate part 210 made of an anchor. As another example, when the support part set in the first step is made of a metal material, in the second step, the tensile force providing unit 200 may be mounted on the support part made of a metal material by using the intermediate part 210 made of a clamp. .

In addition, in the second step, when the structure is disposed between the support part and the support part, auxiliary equipment such as the guide part 220 to allow the messenger wire (MW) connected to the tensile force providing part 200 to bypass the structure. Can be mounted on a ceiling surface or structure.

Then, messenger wire (MW) or ACF cable can be wired while maintaining a preset direction without interfering with the structure.

For example, as shown in FIG. 7, when the messenger wire (MW) and the ACF cable (C) are wired bypassing the structure protruding from the ceiling, the messenger wire (MW) and the ACF cable (C) are A supporting member to support may be used.

As another example, as shown in FIG. 8, the lengthwise end of the messenger wire MW may support the ACF cable C while being connected to an angle mounted on the ceiling surface. At this time, the messenger wire MW connected to the angle may be connected to the tensile force providing unit 200 while being wired along the side of the structure.

In the third step, as the tensile force providing unit 200 is mounted on the support unit, the ACF cable C may be bound to the messenger wire MW wired in the building.

Here, the worker may bind the messenger wire MW and the ACF cable C to each other by using the plurality of binding units 300. At this time, the operator arranges the binding unit 300 at intervals of 0.5m or more and 1.2m or less so that the ACF cable (C) is not struck by its own weight to bind the messenger wire (MW) and the ACF cable (C) to each other. I can make it.

When the above process is completed, the messenger wire (MW) and the ACF cable (C) can be wired while maintaining the straightness in a bonded state.

Until now, specific embodiments according to the present invention have been described, but, of course, various modifications may be made without departing from the scope of the present invention.

For example, in an embodiment of the present invention, it has been described as supporting an ACF cable, but is not limited thereto. For example, it may be used to support a metal sheathed cable having a structure similar to or identical to an ACF cable, such as an MC cable, an MCIF cable, an AIA cable, and an SCF cable.

Therefore, the scope of the present invention should not be defined by being limited to the described embodiments, and should be defined not only by the claims to be described later, but also by the claims and their equivalents.

100: ACF cable support system
200: tensile force providing unit 210: intermediate unit
220: guide part 300: binding part
310: horizontal member 320: vertical member
330: elastic member 340: inclined member
350: flow preventing member MW: messenger wire
C: ACF cable

Claims (16)

A tensile force providing unit provided on the support while being connected to the longitudinal end of the messenger wire; And
Includes; a binding unit for binding to each other the messenger wire and the ACF cable supported by the tensile force providing unit,
The binding portion is provided in a plurality at predetermined intervals along the length direction of the messenger wire or the ACF cable,
The binding part,
A first space in which the messenger wire is inserted and received and a second space in which the ACF cable is inserted and received,
The binding part,
A horizontal member disposed along the length direction of the messenger wire while having a widthwise length greater than the diameter of the messenger wire;
A pair of vertical members extending downward from an end portion in the width direction of the horizontal member to form the first space; And
A pair of elastic members extending from the vertical member with a predetermined curvature to form the second space; and
And a flow preventing member that prevents the ACF cable inserted into the second space from flowing along its longitudinal direction.
The method of claim 1,
The tensile force providing unit,
A support system for an ACF cable using a messenger wire, characterized in that one end in a longitudinal direction is connected to the support and the other end in the longitudinal direction comprises a turn buckle connected to the messenger wire.
delete delete The method of claim 1,
The length of the vertical member extending on the horizontal member is smaller than the diameter of the messenger wire ACF cable support system.
delete The method of claim 1,
The flow preventing member,
The support system for an ACF cable, wherein the pair of elastic members protrude toward the second space with a predetermined curvature on a surface facing each other.
The method of claim 7,
The flow preventing member,
ACF cable support system, characterized in that inserted into the space between the mountain and the mountain of the ACF cable inserted in the second space.
The method of claim 2,
When the tensile force providing unit is provided on a support protruding from the ceiling surface, an intermediate unit connecting the tensile force providing unit and the support unit to each other;
The intermediate part,
When the support is made of concrete, it is made of an anchor,
When the support is made of a metal material, the ACF cable support system, characterized in that consisting of a hanger or clamp gripping the end of the support.
The method of claim 9,
When the messenger wire or the ACF cable passes through a structure protruding from a ceiling surface, a guide unit for changing the wiring direction of the messenger wire or the ACF cable; further comprising a support system for an ACF cable.
The method of claim 10,
The guide part,
The other end extends vertically downward with one end mounted on the ceiling surface disposed on one side of the structure or the ceiling surface disposed on the other side of the structure, and a hole through which the messenger wire or the ACF cable can pass through the other end ACF cable support system, characterized in that consisting of a formed support member.
The method of claim 10,
The guide part,
An ACF cable support system, comprising an angle provided on a ceiling surface disposed on one side of the structure or a ceiling surface disposed on the other side of the structure, and formed with a hole through which the messenger wire can pass.
The method of claim 10,
The guide part,
An ACF cable support system, comprising a hanger or clamp for supporting the messenger wire or the ACF cable while being fixed to the structure.
The method of claim 1,
The messenger wire is wired while being supported by a pair of tensile force providing units in a span of 20 m or less,
The plurality of binding portions have a spacing of 0.5m or more and 1.2m or less to bind the messenger wire and the ACF cable to each other.
A method for supporting ACF cables using the ACF cable supporting system according to claim 1,
A first step of setting the support;
A second step of providing the tensile force providing part to the support part set in the first step; And
And a third step of binding the ACF cable to the messenger wire wired in the second step.
The method of claim 15,
In the second step, when a structure is disposed between the support part and the support part set in the first step, a guide part for allowing the messenger wire or the ACF cable to bypass the structure is mounted on the ceiling surface or the structure. ACF cable support method, characterized in that.

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