KR100392992B1 - The cover for channel - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cover for a channel of a pipe hanger used when wiring and piping an electric wire, wherein a metal material or a synthetic resin material is formed in the shape of a square tube to close one of the front and rear surfaces. The other side is formed to be open, and the mounting hole is formed on the upper, bottom and both sides, and the mounting hole of the upper surface is to be equipped with a rotation nut, and the hanger for inserting and mounting on both ends of the channel and hanging using a support rod. It can be used to install chandeliers, ducts, wiring and plumbing turners, and the mounting holes drilled on the bottom and both sides can be used to mount pipes or wires using a pair of split hangers.

Description

Cover for channel {The cover for channel}

The present invention relates to a cover for a channel of a pipe hanger that is used when wiring and piping an electric wire.

In more detail, the metal or synthetic resin material is formed in the shape of a square tube to form any one of the front and rear surfaces to be closed and the other side to be opened, and the mounting holes are formed on the top, bottom and both sides of the top surface. It is made by installing a turning nut in the mounting hole of the hanger, and it can be used to install hanger channels, ducts, wiring and pipe turnery by inserting and mounting on both ends of the channel and hanging by using a support rod. The mounting holes drilled in the can be used to install a pipe or wire using a pair of split hangers.

Typically, the wires and pipes, etc. are fixed to the ceiling or side wall of the building, the configuration of which will be described with reference to the accompanying drawings, Figure 1 as follows.

The beam 20 is fixed to the ceiling or the side wall, and then the support rod 17 is fixed to the beam 20 by the beam clamp 19, and the channel is formed on the male screw portion 18 formed at the lower end of the support rod 17. (15) is fixed, the channel 15 is inserted into the pipe clip (16) and the wire or pipe 21 or the like inserted into the pipe clip (16) to be wired.

In the above construction, the channel 15 is cut to an appropriate length according to the number of pipes 21 to be wired and piped and the interval between the pipes 21.

The channel 15 cut to an appropriate length as described above forms a fastening hole 24 by drilling on the inside of both ends, and inserts the lower end of the supporting rod 17 into the fastening hole 24 of the channel 15 to the nut. It is fixed by the same means as (22a) and (22b).

That is, the nut 22a is fastened to the male threaded portion 18 formed at the lower end of the support bar 17, the washer 23 is inserted therein, and the male threaded portion 18 is inserted into the fastening hole 24 of the channel 15. Put the nut (22b) to the external threaded portion 18 exposed to the lower end to fix the channel 15 to the support bar (17).

However, in the fixing method as described above, the channel 15 is cut and used by a cutting machine or the like in the field, thereby causing a problem in that both ends 25 of the channel 15 are rusted due to rust on the cut surface.

In addition, it has been pointed out that the workability is complicated by delaying the construction time by forming the fastening hole 24 separately by using a tool such as a drill on one side of both ends 25.

In addition, after the fastening hole 24 is formed as described above, the nut 22a and the washer 23 are inserted into the male screw part 18 formed at the lower end of the support bar 17, and the male screw part 18 is again channeled. 15) is inserted into the male screw portion 18, and the fastening nut 22b is fastened to the male screw portion 18 exposed to the lower portion, thereby fastening and coupling the channel 15 to the support rod 17, which leads to complicated wiring and There was a problem that the construction period for the piping is longer.

The present invention is to provide a channel cover that can solve the above problems and closure.

In the present invention, the cover for the channel is formed of a metal material or a synthetic resin material in the shape of a square tube, but one of the front and rear surfaces is formed to be closed and the other side is formed to be open, and the mounting holes are formed on the top, bottom and both sides, The mounting hole on the upper surface is equipped with a rotation nut to insert the opening of the channel cover on both ends of the cut channel so that the both ends of the channel are not exposed to the air so that corrosion is minimized. The purpose is to provide a cover for the channel that allows the wiring and piping to be neatly arranged so that a feeling of being organized can be obtained.

Another object of the present invention is to form a channel cover in a square tube shape provided with a rotating nut that can be rotated in the upper flat portion to directly fasten the male screw portion of the support bar for the channel support to provide a separate bolt and nut An object of the present invention is to provide a cover for a channel, which enables the channel to be fixed and supported on a support rod more quickly.

Still another object of the present invention is to form a channel cover in the shape of a square tube, but forming mounting holes on both sides and the bottom surface, forming a mounting hole on the inner and outer upper surface overlapping, inserting a separate split hanger in the mounting hole It is to provide a channel cover for mounting a pipe or electric wire to the split hanger.

Another object of the present invention is to form an inward protrusion on one side of the upper end of both sides, to form a non-slip protrusion on the upper surface of the bottom, and to form a female screw on one side of the inner and outer upper surface to insert the cover at both ends of the channel and then the inward protrusion. And a cover for the channel which prevents the cover from being peeled off by the non-slip projection by itself, and in which the external thread such as vibration or wind is applied, the cover for the channel can be mounted more securely by fastening a bolt or the like to the female screw part. .

The above and other objects of the present invention,

In forming a female screw portion on an upper side of an arbitrary fixing member to fasten the male screw portion of the supporting rod to the female screw portion so that the fixing body can be fixed to the supporting rod.

Forming a rectangular tube of a certain thickness of a metal or synthetic resin material, which is formed on one side of the front or rear as an open portion (2) and the other side is formed in a closed type,

Mounting holes 8, 9a, 9b and 9c are formed in the inner and outer upper surfaces 3, 4, bottom 6 and both sides 5a and 5b, but the inner and outer upper surfaces 3 and 4 Is achieved by a channel cover, which is characterized in that the mounting nut 8 is fitted with a pivoting nut 11.

The present invention is configured as described above is covered with both ends of the channel 15 cut in the field to a constant length, the support rod 17 to the rotating nut 11 provided on the inner and outer upper surface (3) (4) By fastening and fixing, the cutting surface of both ends 25 can be prevented from contacting with oxygen in the air, and corrosion can be suppressed as much as possible. Piping and wiring construction can be performed without any additional parts such as a plurality of nuts and bolts. Will be.

1 is a view showing a conventional piping state for piping a pipe using a channel.

Partial exploded perspective view.

Figures 2a and 2b is to form the cover for the channel according to the invention to a metal plate

By showing the state,

2A is a state diagram in which part of a metal plate is developed;

Figure 2b is a part of the state molded into the cover for the channel according to the present invention

Incision perspective

3 is a perspective view showing another embodiment of a channel cover according to the present invention

Figure 4 is an exemplary view showing a state of use of the cover for the channel according to the present invention

An illustration showing the state diagram used to fix the channel of the pipe hanger.

5 is an exemplary view showing another use state of the cover for the channel according to the present invention

An example showing the installation of pipes directly

6 and 7 is a shelf for the duct or pipe cover for the channel according to the invention

Illustration showing the state used when supporting

8 is an exemplary view showing another use state of the cover for the channel according to the present invention;

An illustration showing the state diagram used to fix the channel of the pipe hanger.

* Explanation of symbols for main parts of the drawings

1: cover 2: opening

3: top outside 4: inside top

5a, 5b: side 6: bottom

7a, 7b, 7c, 7d: wing 8: mounting hole

9a, 9b, 9c: mounting hole 10a, 10b: inward protrusion

11: Rotating Nut 12: Step

13: female thread 14: nut head

15: Chanel 16: Pipe Clip

17: support rod 18: male thread

19: beam clamp (beam_clamp) 20: beam

21: pipe 22a, 22b: nut

23: washer 24: fastener

25: end 26: split hanger

32: non-slip protrusion 33: female thread

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

Figures 2a to 5 show a specific embodiment of the cover for the channel according to the present invention, Figures 2a and 2b shows a state of forming a cover for the channel according to the invention with a metal plate, Figure 2a 2 is a perspective view showing a part of the metal plate developed, Figure 2b is a partially cut perspective view of a state formed in the cover for the channel according to the invention, Figure 3 is a perspective view showing another embodiment of the cover for the channel according to the invention, Figure 4 Is an exemplary view showing a state of use of the channel cover according to the present invention is an exemplary view showing a state diagram used when fixing the channel of the pipe hanger, Figure 5 is an illustration showing another use state of the channel cover according to the present invention Fig. Is an illustration showing when installing the pipe directly.

As shown in Figs. 2A and 2B, a metal plate having a constant thickness is bent into a rectangular tube shape, and the upper side is overlapped to form an inner and outer upper surface.

One side of the rectangular tube forms an open portion 2 in an open state, and the other side forms wings 7a, 7b, 7c, and 7d at respective corners, and each wing 7a and 7b. (7c) (7d) was bent inward to close each corner.

In the center of the inner upper surface (4) and the outer upper surface (3) formed on the upper side of the rectangular tube, the mounting holes (8) were integrally formed in an overlapped state, and one side of the inner and outer upper surfaces formed with a female screw portion (33). And, the mounting hole (8) was inserted by inserting the rotation nut (11).

The turning nut 11 has a stepped portion 12 formed at the lower end and a female threaded portion 13 formed at the inner side of the lower end formed into a pipe shape. The rotating nut 11 is inserted into the mounting hole 8 from the lower side to the upper side and press-processed. The nut head portion 14 having a hexagonal shape is formed on the upper end of the pivoting nut 11 by pressing with the back or the like.

On both sides 5a, 5b and bottom 6 of the rectangular tube, mounting holes 9a, 9b, 9c are formed to form a separate split hanger 26 as described in the embodiment described later. It can be inserted.

In addition, the inward protrusions 10a and 10b are formed on one side of the upper end of both side surfaces 5a and 5b to protrude to the inside of the cover so that they can act as fixing means when inserted into both ends of the channel 15.

In addition, a plurality of non-slip protrusions 32 are formed on the upper surface of the bottom surface 6 so as to be inclined toward the open portion 2.

Figure 3 shows another embodiment according to the present invention.

According to the usage of the wiring / piping and the weight and number of the wires / pipes, the channel 15a is variously modified. The channel 15a can be configured by modifying the shape of the channel cover according to the present invention according to the cross-sectional shape of the channel 15. It is.

That is, as shown in Figure 3, the width (w) of the opening portion formed inside the cover (1a) to accommodate the width (W) and height (H) in the same size as the cross-sectional appearance of the channel (15) and It is formed at the height (h) and accordingly the wings formed on the other side was formed by bending the rear to be closed.

The following describes how to use and installation.

In the installation of the wires and pipes on the ceiling or the side wall of the building, the support rod 17 will be constructed in the same manner as in the conventional construction method.

The beam 20 is installed on the ceiling or the side wall, and the beam clamp 19 is mounted on the wing of the beam 20 so as to grip the supporting rod 17, and the channel 15 is mounted on the lower end of the supporting rod 17. However, the channel 15 is cut to an appropriate length in consideration of the number of pipes 21 or wires to be fixed and the distance between each wire, and the number of wires and pipes 21 to be divided and wired inside the channel 15. By inserting the pipe clip 16, the channel 15 is fixed to the support bar 17.

In fixing the channel 15 to the support rod 17, the opening 2 of the cover 1 is covered with both ends 25 of the channel 15 by covering the channel 25 according to the present invention. When both ends 25 are in contact with the wings (7a) (7b) (7c) (7d) formed on one corner of the cover 1 is blocked contact with air in the atmosphere and suppress corrosion .

In addition, the covered cover 1 is inwardly formed by the inward protrusions 10a and 10b formed on the side surfaces 5a and 5b by pressing both sides of the upper end of the channel 15 so that they cannot be peeled off by themselves unless an external force is applied. will be.

In the state in which the cover 1 is covered with the channel 15 as described above, the nut 1 of the cover 1 is fastened to the male screw portion 18 of the support rod 17 and tightened to cover the cover 1 with the support rod 17. If fastened to the fixed channel 15 is to be fixed to the hanging support rod (17).

As described above, when the channel 15 is fixed to the support bar 17 by inserting the wire or the pipe 21 into the pipe clip 16, the wiring and the pipe construction of the pipe 21 are completed. .

In particular, the channel 15 on the cover 1 is not slipped or peeled off by the non-slip protrusion 32 formed on the bottom surface 6, and the piping / When the wiring was performed, the bolt 34 was fastened to the female threaded portion 33 formed on one side of the inner and outer upper surfaces 3 and 4 in order to construct more firmly.

Accompanying drawings Figure 5 is an exemplary view showing when using a pipe directly showing another use state according to the present invention.

A well-known split hanger 26 is inserted into the fastening holes 9a, 9b, and 9c of the channel cover 1 according to the present invention, and either one of the two side surfaces 5a, 5b and the bottom face 6. It can only be inserted or selectively inserted.

The split hanger 26 forms a groove 27 in a circumferential direction on the semi-circular body, and forms an insertion portion 27 that is bent outwardly on one side and the end portion is bent outwardly on the other side to form a fastening hole 28. It is formed.

When the split hanger 26 as described above is to be applied to the channel cover 1 according to the present invention, the rotation nut 11 provided on the inner and outer upper surfaces 3 and 4 of the channel cover 1 is provided. The male threaded portion 18 of the supporting rod 17 is fastened, and the two divided hangers 26 serve as a hanger, and the curved recessed portion 29 faces one set of the divided hangers 26. The insertion part 27 is inserted into the mounting holes 9a, 9b and 9c of the channel cover 1 according to the present invention, and the pipe 21 or the electric wire is inserted into the recess 29. Next, the fastening hole 28 is fastened to the bolt 30 and the nut 31 by fixing the pipe 21 or the electric wire to the outside of the channel cover 1.

Figure 6 shows another embodiment according to the present invention is to support and fix the wire cable wiring duct (Duct).

As shown in FIG. 6, the support rod 17 is fixedly installed in two rows on the ceiling, and the male screw portion formed at the lower end of the support rod 17 as shown in FIG. 6. 18) to fasten the cover (1) and insert the channel (15) or support member between the cover (1) fastened on both sides to support the duct (35) by placing the duct on the channel (15) or the upper side of the support member I did it.

Figure 7 shows another embodiment according to the present invention is to support and fix the wire support shelf (turnery).

The wire support shelf 37 is wired without directly binding and fixing the wire cable so that the frame frame 38 of the '[' shape is faced, and the support pipe 39 for maintaining the gap at the inner lower end is fixed to the fixing means such as welding. By fixing at regular intervals.

The fixing of the wire support shelf 37 as described above is fastening and fixing the support rods 17 in two rows on the ceiling or wall of the building, and the cover 1 to the male screw portion 18 formed at the lower end of the support rods 17. Insert the wire support shelf 37 between the cover 1 fastened to both sides, and then insert the channel 15 or the support member into the cover 1, and fasten a fixing bolt or the like to the cover 1. The cover 1 is fixed to the channel 15 or the support member to form a bed so as to support and fix the wire support shelf 37.

Figure 8 is an exemplary view showing another use state of the cover for the channel according to the present invention is an exemplary view showing when the pipe is directly installed in the channel cover while fixing the pipe to the channel of the pipe hanger, Figures 4 and 5 The embodiment shown in FIG.

That is, the beam 20 is installed on the ceiling, and the beam clamp 19 is mounted on the wing of the beam 20 so as to grip the support rod 17, and the channel 15 is mounted on the lower end of the support rod 17. Inside the channel 15, the channel 15 is inserted into the pipe clip 16 as many as the number of wires and pipes 21 to be divided and fixed to fix the channel 15 to the support bar 17, and both ends of the channel 15 ( 25) to cover the channel cover 1 according to the present invention and to tighten the turning nut 11 of the cover 1 to the male threaded portion 18 of the support rod 17 to tighten the cover 1 to the support rod 17 If the fastening is fixed, the channel 15 is fixed to the support rod 17 in the end.

As described above, when the channel 15 is fixed to the support rod 17 by inserting the wire or the pipe 21 into the pipe clip 16 and fixing the channel 15, the wiring of the wire and the main line piping construction of the pipe 21 are completed. Will be. In addition, when wiring the wires or pipes of the auxiliary line is bent one to two pipes or wires in the main line to be wired and piped respectively.

When wiring with an auxiliary line, one set of split hangers 26 is inserted into the mounting holes 9a, 9b and 9c of the channel cover 1, and the pipe 21 or the electric wire is provided in the recess 29. Insert the back and fasten the bolts 30 and nuts 31 to the fastening hole 28 to fix the pipe 21 or electric wire to the outside of the channel cover 1, and the channel cover 1 is a support rod. It is to be mounted directly to the ceiling by (17).

As described above, the cover for the channel according to the present invention is to cover the cut surface of the channel 15 to prevent contact with the air in the cut surface as much as possible to suppress the corrosion, as in the conventional channel 15 fixing method In this case, nuts 22a, 22b, washers 23, and the like are inserted into the supporting rods 17, and fastening holes 24 are formed at one end of both ends of the channel 15 cut to a predetermined length, and the fastening holes 24 Insert the male threaded portion 18 of the support rod 17 into the following, and then fastening the fixing nut 22b to the male threaded portion 18 exposed to the lower side simply without covering the channel according to the present invention without complicated and inefficient construction To the both ends 25 of the channel 15, and then fasten the male threaded portion 18 of the support rod 17 to the pivoting nut 11 to complete the piping / wiring construction so that the piping and wiring work can be performed more quickly. Will be.

In addition, when piping and wiring pipes 21 and electric wires having a small quantity of about 1 to 3, the mounting holes 9a and 9b formed in the channel cover 1 according to the present invention as shown in FIG. By inserting the split hanger 26 in the (9c) can be fixed to the pipe 21 and the electric wire it is possible to quickly perform the piping and wiring work at a lower cost.

Claims (4)

In forming a female screw portion on an upper side of an arbitrary fixing member to fasten the male screw portion of the supporting rod to the female screw portion so that the fixing body can be fixed to the supporting rod. Forming a rectangular tube of a certain thickness of a metal or synthetic resin material, which is formed on one side of the front or rear as an open portion (2) and the other side is formed in a closed type, Mounting holes 8, 9a, 9b and 9c are formed in the inner and outer upper surfaces 3, 4, bottom 6 and both sides 5a and 5b, but the inner and outer upper surfaces 3 and 4 The cover for the channel, characterized in that the mounting hole (8) of the mounting nut (11) is fitted. The channel cover according to claim 1, wherein the rectangular tube is formed by bending a metal plate having a constant thickness. The closed surface of the rectangular tube is formed by bending the blades 7a, 7b, 7c and 7d on the outer upper surface 3, both side surfaces 5a and 5b, and the bottom surface 6, and bending them inward. Chanel cover characterized in that. The cover for a channel according to claim 1, wherein an inward protrusion (10a) (10b) is formed on the side surfaces (5a) and the side surfaces (5b).