KR102349148B1 - Device for fixing wire duct - Google Patents

Abstract

Provided is a wire duct fixing device that can be used safely by quickly and firmly fixing the screw member to a desired height by preventing the screw member from easily falling out by inserting the adjustment bracket into the body in which the screw member is inserted in a forced sliding manner. At this time, since the adjustment bracket is fixed to the main body by engaging the screw member while being guided through the guide formed on the main body, anyone can easily and quickly assemble the wire duct to a desired length and adjust the height of the wire duct to a desired length. provides In addition, when the handles formed on both sides of the fixed adjustment bracket are spread outward, the combination with the main body is separated, so that when it is necessary to separate the adjustment bracket by adjusting the height of the wire duct again, it is possible to quickly and easily separate the wire duct. A fixture is provided.

Description

DEVICE FOR FIXING WIRE DUCT

The present invention relates to a wire duct fixing device, and more particularly, it is configured so that the height of the fixing device can be adjusted by sliding the adjustment bracket in a sliding manner, so that anyone can easily and conveniently adjust the mounting height of the wire duct.

In general, when power is supplied to the inside of a building, such as in an indoor parking lot, the wire (cable) required for power supply is exposed to the outside to prevent damage to the aesthetics or an electrical safety accident. Install the duct. At this time, as shown in the following (Patent Document 1) to (Patent Document 3), the wire duct is hung on an adjusting means that can be adjusted in height by inserting it into a screw member mounted on the ceiling, so that the height can be adjusted up and down.

(Patent Document 1) Korean Patent No. 10-0795728

It relates to a fixture for an electric wire conduit in a building complex that allows to separate and install an electric wire or a communication line in a conduit of an electric wire, that is, a cable tray, and is easy to install by making the connection of the cable tray easy, a receiving part is formed in the center, and both ends of the receiving part The tray is bent horizontally to form a support; It is fixed by being sandwiched between two trays, and insertion holes having the same thickness and shape as the tray are formed at the front and rear ends of the tray-shaped body, and bolt holes are formed at both ends of the body and fixed with nuts on the hanger, the body A fixture in which a buried nut is formed on the upper surface of the central part; A plurality of front and rear through-holes separated by a bulkhead are formed in the rectangular box body, and electric wires, communication lines, and telephone lines are installed separately in each type in the front and rear through-holes. It is characterized in that it consists of; a separation hole fastened to the nut.

(Patent Document 2) Korean Patent No. 10-1528338

It relates to a fixture for a cable duct that can prevent electricity from being energized by forming a metal bolt integrally with a synthetic resin by insert injection, but which can maintain the existing strength. Conventional plastic bolts have weak strength compared to metal, so they cannot withstand the weight of the combined material during the fastening process or in the combined state, resulting in deformation or damage. 1. A fixture formed by integrally insert injection molding a body, the body comprising: a contact part provided with an anti-slip part of a concave-convex shape forming an inclined protrusion so as to form an inclined protrusion on a bottom surface in a locking direction; It is formed to protrude on the upper side of the contact part and includes a protrusion having an insertion groove in the central part so that a driver can be inserted, and the body is made of an insulating material such as polypropylene to prevent electricity from passing through, and the diameter of the protrusion is close to each other. It is formed smaller than the diameter of the protrusion and proposes a fixture for a cable duct, characterized in that the coupling part of the metal material is exposed so that a driver equipped with a magnetic tip can be used inside the insertion groove formed in the protrusion. Therefore, it is possible to prevent the risk of energization because the adhesion part and the protrusion part are made of synthetic resin, and there is an effect of maintaining the existing strength by integrally molding the bolt made of metal with the synthetic resin by insert injection.

(Patent Document 3) Korean Patent No. 10-1031822

A clamp body having an opening on one side to secure a rotation area so that the rotating bracket can rotate about a support shaft and press the hanger rod passing through the circular hole inside the circular body, and two supports provided at the bottom of the body a bar, a hanger rod penetrating the central hole of the clamp body and embedded in the ceiling and having a thread on the outside, a rotation bracket connected to the thread of the hanger rod through an opening on one side of the body and rotating about a support shaft; and It is characterized in that it is composed of a wire duct that is hung on the hooking jaws of the two support bars. The wire duct clamp of the configuration as described above is fixed to the ceiling, and when the clamp body is positioned at a certain distance from the threaded hanger rod and the rotating bracket is rotated, one thread formed in the rotating bracket is opened through the opening of the clamp body to the hanger rod. and thus the clamp body can be fixed to the hanger rod. In addition, when the wedge is inserted into the hole formed at the top of the support bar in the fixed state as described above, the rotation bracket is prevented from rotating in the reverse direction, and thus the clamp is hung on the hanger rod at a certain distance from the ceiling.

However, the control means for adjusting the conventional wire duct has the following problems.

(1) Due to its complex structure, it is difficult to manufacture as well as inconvenient to use.

(2) After fixing the position by rotating the rotating bracket, insert a wedge to fix the rotating bracket so that it does not rotate to complete the height adjustment.

(3) In particular, since the wire duct is a configuration that is suspended from the ceiling, the height for adjusting the height of the wire duct through the rotating bracket is also increased by that much, so there is a difficulty in the adjustment operation.

(4) In addition, since it is necessary to work at such a high place, if the adjustment work is performed without firmly holding the wire duct, the rotating member, and the rotating bracket, the adjustment time becomes longer, which may lead to a safety accident.

(5) In addition, if the wedge fixing the rotating bracket fixed by rotation is removed, the rotating bracket is loosened and there is a risk that the wire duct may fall from the ceiling. There is a risk of injury to a car or pedestrian passing under the wire duct.

Korea Patent Registration No. 10-0795728 (Registration Date: 2008.01.11) Korea Patent No. 10-1528338 (Registration Date: 2015.06.05) Korean Patent Registration No. 10-1031822 (Registration Date: 2011.04.21)

The present invention is a wire duct fixing device that can be used safely by quickly and firmly fixing the screw member to a desired height by preventing the screw member from easily falling out as the adjustment bracket is inserted into the body into which the screw member is inserted in a forced sliding manner. Its purpose is to provide

At this time, the present invention is configured to fix the adjustment bracket to the main body while engaging with the screw member while being guided through a guide formed on the main body, so anyone can easily and quickly assemble the wire duct to a desired length and adjust the height of the wire duct to a desired length. It is another object to provide a wire duct fixing device that allows

In addition, the present invention is configured to separate the coupling with the main body when the handles formed on both sides of the fixed adjustment bracket are spread outward, so when it is necessary to separate the adjustment bracket, such as when adjusting the height of the wire duct or removing it again Another object of the present invention is to provide a wire duct fixing device that can be easily and quickly removed.

The wire duct fixing device according to the present invention for achieving this object is provided with a fixing part 110 for fixing the wire duct (D) for mounting the electric wire on one side, and a screw member (B) for fixing to the ceiling on one side. The body 100 having an adjustment part 120 to be inserted through to adjust the height; and an adjustment bracket 200 that is forcibly inserted into the adjustment portion 120 to adjust the height while being engaged with the screw member (B).

In particular, the adjustment part 120 includes an opening 121 formed by cutting a part of the side surface to expose the screw member B inserted therein to the outside; A plurality of locking protrusions 122 formed; and a locking jaw 122 ′ formed to be positioned behind the locking protrusion 122 when the adjustment bracket 200 is fitted to the adjustment portion 120 . do it with

In addition, the adjustment bracket 200 is engaged with the screw member B exposed through the opening 121 while surrounding both sides of the body 100 with the opening 121 as the center. A plurality of engaging portions 210 that extend to face each other from both sides of the engaging portion 210, and are forcibly caught or released by the engaging projection 122 through elastic deformation of the engaging portion 210 A handle having a groove 220; and a locking protrusion 231 extending outward from the coupling portion 210, and engaging the engaging portion 210 and the engaging portion 210 by being caught by the engaging jaw 122'. (230); characterized in that it includes.

And in the main body 100, the guide 130 is formed to protrude along the direction in which the adjustment bracket 200 moves, and the guide groove 240 for receiving the guide 130 is provided in the adjustment bracket 200. characterized by being equipped.

Finally, the adjustment bracket 200 is characterized in that it is configured to fix the screw member (B) by pushing in the width direction of the wire duct (D).

Wire duct fixing device according to the present invention has the following effects.

(1) Since the main body is fixed to the screw member by inserting it in a slide method, anyone can easily and conveniently hang the main body from the ceiling to safely construct a wire duct.

(2) At this time, since the adjustment bracket is forcibly inserted into the body while sliding under the guidance of the guide to fix and support the screw member, it can be easily and conveniently assembled and used safely along a predetermined position and direction.

(3) The adjustment bracket, which is forcibly caught and fixed on the main body, is easily released by opening the handles on both ends to the outside.

(4) On the other hand, since no projections, wedges, or pins are used to fix the adjustment bracket or to prevent it from coming off, it can be safely installed and used in a fixed position without losing these ancillary parts.

(5) Finally, when mounting or dismounting the adjustment bracket, it is convenient to remove or assemble the adjustment bracket from the body while eliminating interference with the wire duct because it is configured to be mounted or detached by sliding it in the width direction of the wire duct. do.

(6) There is no fear of forgetting a separate configuration like a wedge.

[Figure 1] is a perspective view showing a construction example of the wire duct fixing device according to the present invention.
[Figure 2] is a front view showing a construction example of the wire duct fixing device according to the present invention.
[Figure 3] is an exploded perspective view from the front to show the configuration of the wire duct fixing device according to the present invention.
[Figure 4] is an exploded perspective view from the rear to show the configuration of the wire duct fixing device according to the present invention.
[FIG. 5] is a cross-sectional view showing the relationship between the adjustment bracket and the coupling to the body according to the present invention, (a) is a state before the coupling, (b) shows the coupled state, respectively.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor may properly define the concept of the term in order to best describe his invention. According to the principle that can be, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention and do not represent all the technical spirit of the present invention, various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and examples.

(composition)

Wire duct fixing device according to the present invention, [Fig. 1] to [Fig. 5], as shown, includes a main body 100, and an adjustment bracket (200).

In particular, the adjustment bracket 200 is forcibly inserted into the main body 100 in a sliding manner to adjust the height by fixing the main body 100 to the screw member B, so anyone can easily and conveniently without incidental coupling or manipulation. The height of the main body 100 can be adjusted.

In addition, the adjustment bracket 200 is formed to face each other and has a handle 230 on the coupling portion 210 forcibly coupled to the main body 100 , thereby fixing the adjustment bracket 200 to the main body 100 . When the handle 230 is spread outward, the lock is easily released, so that when the height of the main body 100 needs to be adjusted, the height can be easily and conveniently adjusted.

At this time, the main body 100 and the adjustment bracket 200 are provided with a guide 130 and a guide groove 240 that receives the guidance of the guide 130, so that when assembling or disassembling, it is always easy to guide along a predetermined direction. This made it easier and more convenient to assemble and disassemble.

And since the adjustment bracket 200 is configured to be fixed to or separated from the main body 100 by pushing in the width direction of the wire duct (D), it is possible to conveniently apply a force to the adjustment bracket 200 when assembling or disassembling. did it

Hereinafter, such a configuration will be described in more detail with reference to the accompanying drawings. Here, reference numeral "B" denotes a screw member provided on one side of the ceiling or the like, and "D" denotes a wire duct mounted on the screw member to organize and wire wires, respectively.

go. main body

The main body 100, as shown in [Fig. 1] to [Fig. 5], by attaching a wire duct (D) to one side to support and fix it, and to insert the screw member (B) through the other side to adjust the height. to make up

Accordingly, the main body 100 includes a fixing portion 110 and an adjustment portion 120, as shown in [Fig. 1] to [Fig. 3]. In addition, the main body 100 is configured by further adding a guide 130 for guiding the adjustment bracket 200 to be described later so that it can be assembled in a predetermined direction.

1. Fixed part

The fixing part 110 is a part for mounting the wire duct (D), like [FIG. 1] to [FIG. 4]. This fixing part 110 can be configured to be fixed in various ways, such as fixing the wire duct (D) by hanging it, fixing it by hooking it on a chin, or fixing it by inserting it.

In a preferred embodiment of the present invention, the fixing part 110 is formed to have a "C" shape in its width cross-section, as shown in Figs. It is formed so that it can be caught on the hooking jaw formed long in the wire duct (D), and on the outer periphery, the wire duct (D) caught on the jaw 111 can be separated by pushing it with a tool or the wire duct (D) An example in which the window 112 is formed is shown so that the mounting state can be checked.

2. Adjustment part

Adjustment portion 120, [Fig. 1] to [Fig. 5], as in [Fig.

To this end, the adjustment portion 120, as shown in [Fig. 1] to [Fig. 5], a fastening hole 123 that allows the screw member B to be inserted through the fastening hole 123, the fastening hole 123 of An opening 121 through which a part is exposed to the outside is formed on both sides of the opening 121 on the outside of the adjustment part 120 to primarily fix the adjustment bracket 200 to the body 100 It includes a locking protrusion 122, and a locking jaw 122' to primarily fix the adjustment bracket 200 to the body 100.

fastening hole

The fastening hole 123 is formed through the adjustment portion 120, as in [Fig. 3] to [Fig. 5]. At this time, the fastening hole 123 is formed so that the screw member (B) can be fastened, and in particular, when the screw member (B) is fastened to the fastening hole 123 in this way, the wire duct (D) to the screw member (B). It is formed in a position where it can be fixed by supporting the center. Accordingly, in [the drawing], an example in which the fastening hole 123 is formed on the other side corresponding to the above-described fixing part 110 is shown.

opening

The opening 121 is a part of the screw member (B) fastened to the fastening hole 123 by cutting a part of the adjusting part 120 described above, as shown in FIGS. 3 to 5 , to the outside. It is a hole formed by incision through to expose. This enables the main body 100 to be fixed to the screw member B as the adjustment bracket 200 to be described later is fixed to the main body 100 while being engaged through the opening 121 .

In a preferred embodiment of the present invention, the opening 121 is, as in [Fig. 3] and [Fig. 4], when the wire duct (D) is mounted on the above-described fixing part 110, the wire duct (D) By forming it open in the width direction of the adjustment bracket 200, which will be described later, it can be assembled or separated in the width direction of the wire duct (D) like this, so it is convenient to easily slide the adjustment bracket 200 in the wire duct (D) It is preferable to configure it so that it can be easily assembled.

stumbling block

The locking protrusion 122 is formed on the outer periphery of the adjusting part 120 so as to be positioned on both sides with respect to the above-described opening 121 as shown in FIGS. 3 to 5 . At this time, a plurality of the locking protrusions 122 are formed at positions where the adjustment bracket 200 to be moved toward the opening 121 can be forcibly inserted and fixed.

snag jaw

The locking jaw 122' is a jaw formed so as to be positioned behind the locking protrusion 122 when the adjustment bracket 200 is fitted to the aforementioned adjustment portion 120, as in [Fig. 4] and [Fig. 5].

In particular, the locking jaw 122' is formed at a position caught by the locking protrusion 231 formed on the handle, which will be described later, when the adjustment bracket 200 is fitted to the adjustment portion 120, as shown in [Fig. 5]. By doing so, the locking groove 220 is caught on the locking protrusion 122 and the adjustment bracket 200 is primarily coupled to the main body 100, and at the same time, the locking jaw 122' is caught on the locking protrusion 231 and the main body (100) to allow the adjustment bracket 200 to be coupled to the secondary.

3. Guide

The guide 130 is formed to protrude from the main body 100, as in [FIG. 1] to [FIG. 4]. Here, the guide 130 is formed so that the adjustment bracket 200 to be described later can move in a predetermined direction toward the above-described opening 121 . At this time, it is best to form the opening 121 to close by guiding the adjustment bracket 200 in the width direction of the wire duct D mounted on the body 100 more preferably.

In the body 100 made in this way, as shown in [Fig. 1] to [Fig. 5], by assembling the adjustment bracket 200 and fixing the position of the main body 100 fastened to the fastening hole 123, the wire duct (D) The mounting height can be adjusted.

me. adjustable bracket

The adjustment bracket 200 is assembled by forcibly fitting into the body 100 as described above, as in [FIG. 1] to [FIG. 5], and is configured to engage the screw member B exposed through the above-described opening 121 do.

To this end, in the adjustment bracket 200, as shown in [Fig. 3] to [Fig. 5], an engaging screw 200' is formed on the surface facing the opening 121 to be engaged with the screw member (B). do. In addition, the adjustment bracket 200 includes a coupling portion 210 , a locking groove 220 , and a handle 230 . And configured by adding a guide groove 240 to receive the guide 130 described above.

1. Joining part

The coupling portion 210 is formed to protrude from both sides to face each other based on the above-described engagement screw 200 ', as in [FIG. 1] to [FIG. When engaged with the screw member (B) in 121), the opening 121 is formed to wrap around the outside of the main body 100 on both sides. Accordingly, the main body 100 including the coupling portion 210 is formed so that the overall width cross-section is "C" shape. At this time, the coupling portion 210 is configured to be elastically deformable.

2. Jam groove

The engaging groove 220, as shown in [Fig. 3] to [Fig. 5], a plurality of each protrudingly formed on the opposite surface of the coupling portion 210 described above. At this time, the locking groove 220 can be fixed by being caught by the locking protrusion 122 formed on the body 100 when the adjustment bracket 200 is inserted into the body 100 while the coupling part 210 is elastically deformed. It is preferable to configure

3. Handle

The handle 230 is formed to extend outwardly from the above-described coupling portion 210, as shown in [Fig. 1] to [Fig. 5]. The handle 230 is configured to open the coupling portion 210 by easily flipping the locking groove 220 in a fixed state by forcibly hooking the locking protrusion 122, so that the adjustment bracket 200 from the body 100 can be easily adjusted. to make it separable.

In particular, the handle 230 has a locking protrusion 231 protruding as shown in FIGS. 4 and 5 , so that the adjustment bracket 200 can be more firmly fixed to the main body 100 . At this time, as the locking protrusion 231 is fitted with the adjustment part 120 between the coupling parts 210, the aforementioned locking groove 220 is caught on the locking protrusion 122, and the adjustment bracket 200 is primarily the main body ( 100), it is caught on the locking jaw 122' and formed at a position where a double locking action can be performed. In the drawing, the locking protrusion 231 shows an example formed in the portion where the coupling portion 210 and the handle 230 meet.

4. Information Home

The guide groove 240 is formed so as to be inserted into the guide 130 described above to receive a guide, as shown in Fig. 1, Fig. 3 and Fig. 4 . At this time, the guide groove 240 is formed to be movable along the guide 130 so that the adjustment bracket 200 can be coupled to the main body 100 . Accordingly, if the guide groove 240 is placed on the guide 130 and the adjustment bracket 200 is pushed toward the main body 100 , the adjustment bracket 200 can be easily and conveniently fixed to the main body 100 .

As described above, the present invention enables easy assembly by forcibly inserting the adjustment bracket into the body in a sliding manner, and also makes it possible to easily separate the assembled adjustment bracket through the handle.

100: body
110: fixed part
111: jaw
112: window
120: adjustment part
121: opening
122: stumbling block
123: fastening hole
130: guide
200: adjustment bracket
200': engagement screw
210: coupling portion
220: jamming groove
230: handle
240: information home
B: no screw
D: wire duct

Claims (5)

A body having a fixing part 110 for fixing a wire duct (D) for mounting an electric wire on one side, and an adjustment part 120 for adjusting the height by inserting a screw member (B) fixed to the ceiling on one side. (100); and an adjustment bracket 200 that is forcibly inserted into the adjustment portion 120 to adjust the height while being engaged with the screw member (B);
The adjustment portion 120 includes an opening 121 formed so that a part of the side is cut and the screw member B inserted through the inside is exposed to the outside; a plurality of locking protrusions 122 respectively formed on both sides of the opening 121 as a center; and a locking jaw 122' formed to be positioned behind the locking protrusion 122 when the adjustment bracket 200 is fitted to the adjustment portion 120.
The adjustment bracket 200 is a coupling in which the adjustment bracket 200 engages the screw member B exposed through the opening 121 while surrounding both sides of the body 100 around the opening 121 . portion 210; A plurality of locking grooves 220 that extend to face each other from both sides of the coupling part 210 and are forcibly caught or released by the locking protrusion 122 through elastic deformation of the coupling part 210; and a handle 230 having a locking protrusion 231 extending outwardly from the coupling portion 210 and engaging the hooking jaw 122 ′ on a portion connected to the coupling portion 210 . Wire duct fixing device, characterized in that.
delete delete In claim 1,
In the main body 100, the guide 130 is formed to protrude along the direction in which the adjustment bracket 200 moves,
Wire duct fixing device, characterized in that the adjustment bracket (200) is provided with a guide groove (240) for receiving the guide (130).
In claim 4,
The adjustment bracket 200,
A wire duct fixing device characterized in that it is configured to fix the screw member (B) by pushing it in the width direction of the wire duct (D).

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