KR100722196B1 - Structure of cable tray in the ceiling - Google Patents

Abstract

The present invention is an upright hexagonal ring body is formed with a fitting hole for fixing the support rod is inserted into the front and rear sides at each corner, the horizontal side is formed in the center side, the fastening hole is formed in the front and rear sides in the center, the upper and lower body center bolt holes A pair of front and rear side hexagonal support rings each formed on each side of the upper and lower bolt holes, the anchor holes being fixed to the ceiling by anchors; A center support plate having a fastening bar inserted into and fixed to the fastening holes of the front and rear hexagon support rings respectively, the center vertical bar protruding forward and backward, respectively, and having an upper horizontal plate and a lower horizontal plate respectively formed at upper and lower ends of the central vertical bar; A support top plate is formed on the upper horizontal plate upper portion of the center support plate body, a plurality of support bars vertically projected upward in the upper center of the support top plate, the fastening recess for inserting and fixing the upper body of the front and rear hexagon support ring at both ends Is formed, and a fixing hole is fixedly coupled by the fastening bolt on the bolt hole extension line is formed, protruding downward from the body is inserted into the support bar is inserted into the tension bar to push the support bar by the elasticity of the spring to lower the support plate downward Becomes an upper bomb shell; A support lower plate is formed below the lower horizontal plate of the center support plate body, and a plurality of support bars are vertically protruded downward in the center of the support lower plate, and fastening recesses to which the lower body of the front and rear hexagon support rings are inserted and fixed at both ends thereof. Is formed, a fixing hole is fixedly coupled by a fastening bolt on the bolt hole extension line is formed, and the tension bar for protruding upward from the body is inserted into the support bar and pushes the support bar by the elasticity of the spring to force the support lower plate upward. A lower carbon ball stage formed; An arc-shaped plate body is provided with a pair of right and left protection plates protruding inward at the upper and lower ends and fitted with support rods inserted into the front and rear hexagon support rings to protect the interior from external impact. It relates to the structure of electrical cable trays of the building ceiling.

The present invention can be repaired at the time of breakage of the cable laid in the lower side as the wiring path is automatically settled from the upper side or the lower side to the center side by the elasticity of the spring without the need for an auxiliary operator, the upper and lower sides are divided into two respectively. It is easy to repair, and the cable is moved smoothly by the pressing force such as pulling or pulling the cable, which makes the cable wiring and installation more safe and easy.

Front and rear side hexagon support ring, center support plate, upper shell, lower shell, left and right protection plate

Description

Architecture of cable tray in the ceiling}

1 is a perspective view showing the construction of the ceiling cable tray structure according to an embodiment of the present invention,

Figure 2 is an exploded perspective view showing the fastening of the ceiling cable tray structure according to an embodiment of the present invention,

Figure 3 is a side view showing the construction of the ceiling cable tray structure according to an embodiment of the present invention,

Figure 4 is an enlarged front sectional view showing the main portion showing the construction of the ceiling cable tray structure according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10,10a: front and rear side hexagon support ring 11: fitting hole

11a: support rod 12: horizontal bar

13: fastening hole 14,14a: bolt hole

15: anchor ball 16: anchor

20: center support plate 21: center vertical bar

22,22a: fastening bar 23: upper horizontal plate

24: lower horizontal plate 30: upper bullet platform

31: fastening portion 32: fixing hole

33: tension bar 34: spring

35: support plate 36: support bar

40: lower bullet platform 41: fastening required

42: fixing hole 43: tension bar

44: spring 45: support lower plate

46: support bar 50,50a: left and right protective plate

51: fastening bar 52: fitting

60: cable

The present invention relates to a ceiling cable tray structure, and more specifically, the wiring path is automatically settled from the upper side or the lower side to the center side by the spring elasticity without the need for an auxiliary operator, and the upper and lower sides are bisected and respectively placed. Therefore, it is easy to repair and repair when the cable placed on the lower side is damaged, and the cable is moved smoothly even by pressing force such as pulling or pulling the cable. It's about structure.

In general, a plurality of wires are wired in the ceiling of a building or a ship to supply power therein, and these wires are guided by a cable tray and branched at a desired position and connected to an outlet for power connection.

Conventional cable trays for guiding these wires have a structure in which a pair of mainframes are installed at regular intervals, and support frames are assembled at regular intervals between these mainframes. The main frame has a structure in which an upper flange and a lower flange are formed at the upper and lower ends of the web, and the support frame is formed in a channel shape and a curling portion is formed at an end thereof so that the main frame can be assembled to the main frame by bolts. The wires are fixed to the walls of the building and can be guided by being seated on the support frame.

In general, the cable tray is guided by a large amount of wires to use the power in each part of the room, such as a building, the operator climbs directly on the cable tray or climbs up the ladder to pull the cable from one side and the other operator to the cable from the other side The wiring is done while laying the individual cables according to the designated wiring path.

When using the cable tray, the cable was not moved smoothly, and the operator had to settle the wiring path several times for each cable, and when working at a distance between the workers, overlapping with other cables in the middle There is a problem in that time and manpower are consumed significantly only in the wiring work on the cable tray, such as an additional operator required to adjust the back.

In addition, if the operator pulls the cable from a long distance for convenience, the cable may be forcibly dragged and pulled on the upper surface of the support frame or the inner surface of the main frame and the coating may be damaged from the initial stage of installation due to friction with the support frame. Frequently generated, the cable is placed in the lower side is difficult to repair and repair even if the damage occurs due to the load or damage prevention of the cable installed on the upper side has been left unattended, there is a problem that the risk of leakage, electric shock and the like.

The present invention is to solve the problems as described above, the wiring path is automatically settled from the upper side or the lower side to the center side by the elasticity of the spring without the need for an auxiliary operator, the upper and lower sides are divided into two, respectively, the lower side It is easy to repair and repair when the cable is broken in the cable and the cable ceiling structure of the building which makes the cable wiring and installation more safe and easy because the cable moves smoothly by the pressing force such as pulling or pulling the cable. The purpose is to provide.

In order to achieve the above object, the present invention is an upright hexagonal ring body formed in each corner is formed with a fitting hole for fixing the support rod is inserted into the front and rear sides, the horizontal side is formed in the center side, the fastening hole is formed in the front and rear sides, the top and bottom A pair of front and rear side hexagon support rings each having a bolt hole formed at an upper and lower side in the center of the side body, and anchor holes inserted into and fixed to the ceiling by anchors at upper and lower bolt holes respectively;

The center bar is formed in each of the fastening bars of the front and rear sides of the hexagonal support ring is inserted into and fixed to the front and rear sides of the center bar is formed, respectively, the upper and lower horizontal plates and the upper and lower horizontal plates respectively A central support plate each formed;

A support top plate is formed on the upper horizontal plate upper portion of the center support plate body, a plurality of support bars vertically projected upward in the upper center of the support top plate, the fastening recess for inserting and fixing the upper body of the front and rear hexagon support ring at both ends Is formed, and a fixing hole is fixedly coupled by the fastening bolt on the bolt hole extension line is formed, protruding downward from the body is inserted into the support bar is inserted into the tension bar to push the support bar by the elasticity of the spring to lower the support plate downward Becomes an upper bomb shell;

A support lower plate is formed below the lower horizontal plate of the center support plate body, and a plurality of support bars are vertically protruded downward in the center of the support lower plate, and fastening recesses to which the lower body of the front and rear hexagon support rings are inserted and fixed at both ends thereof. Is formed, and a fixing hole is fixedly coupled by a fastening bolt on a bolt hole extension line, is protruded upward from the body is inserted into the support bar is inserted into the inner tension bar to push the support bar by the elasticity of the spring to form a tension bar to the top A lower bomb shell;

An arc-shaped plate body is provided with a pair of right and left protection plates protruding inward at the upper and lower ends and fitted with support rods inserted into the front and rear hexagon support rings to protect the interior from external impact. There is a characteristic.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view showing the construction of the ceiling cable tray structure according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening of the ceiling cable tray structure according to an embodiment of the present invention, Figure 3 is a ceiling cable tray structure according to an embodiment of the present invention Figure 4 is a side view showing the construction of Figure 4 is an enlarged front sectional view of the main portion enlarged showing the construction of the ceiling cable tray structure according to an embodiment of the present invention.

For reference, in describing the present invention, when it is determined that a detailed description of related known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description thereof is omitted.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

Ceiling cable tray structure of the present invention, the front and rear side hexagon support ring (10, 10a) for supporting the center support plate body 20 and the upper and lower shells 30, 40 from the front and rear, and the front and rear side hexagon support ring (10, The center support plate body 20 which is fixed to the center side of 10a) and supports the cable 60 up and down at the center side, and the upper carbon support base which elastically supports the cable 60 below from the center support plate body 20 side ( 30), a lower carbon support 40 for elastically supporting the cable 60 upward from the lower side of the center support plate 20, and left and right protection plates 50 and 50a for protecting the cable 60 from external shocks on the left and right sides. It consists of.

The front and rear side hexagonal support ring bodies 10 and 10a are a pair of ring bodies that are upright hexagonal shapes, and at each corner, fitting holes 11 into which the support rods 11a are inserted and fixed to the front and rear sides are formed. 12 is formed, the center of the fastening hole 13 is formed in the front and rear sides, the upper and lower body center bolt holes (14, 14a) are formed in the upper and lower sides, respectively, the upper and lower bolt holes (14) anchors ( Anchor holes 15 to be inserted into the ceiling by the 16 is formed, respectively.

The center support plate body 20 is a plate body for supporting the cable 60 from the center side, the fastening made in the form of a circular rod inserted into the fastening hole 13 of the front and rear side hexagon support ring (10, 10a), respectively Upper and lower horizontal plates 23 and lower numbers of the center vertical bars 21, in which the bars 22 and 22a protrude from the front and rear sides, respectively, are formed in a shape like a horn, and are respectively made of a plate at the upper and lower ends of the center vertical bars 21. The flat plate 24 is integrally formed.

The upper carbon support 30 is formed with a support top plate 35 positioned on the upper horizontal plate 23 of the center support plate body 20, a plurality of support bars 36 in the upper center of the support top plate 35 Is vertically protruded upwards, and fastening recesses 31 are formed at both ends of which the upper body of the front and rear hexagon support rings 10 and 10a is inserted and fixed, and is fastened to the bolt holes 14 by the fastening bolts 32a. The fixing hole 32 is fixedly formed is formed, the support bar 36 is protruded downward from the body is inserted into the support bar 36 by pushing the support bar 36 downward by the elasticity of the spring (34) Tension bar 33 is shot to the lower portion is formed to seat the cable 60 from the upper side of the center support plate body 20 to the lower side.

The lower carbon support 40 is formed with a support lower plate 45 positioned below the lower horizontal plate 24 of the center support plate 20, and a plurality of support bars 46 at the lower center of the support lower plate 45. Is vertically projected downward, and fastening recesses 41 are formed at both ends of which the lower body of the front and rear hexagon support rings 10, 10a is inserted and fixed, and is fastened by the fastening bolts 42a on the extension lines of the bolt holes 14a. The fixing hole 42 is fixedly formed, protrudes upward from the body, and the support bar 46 is inserted therein, and the support bar 46 is pushed upward by the elasticity of the spring 44 to support the lower plate 45. The tension bar 43 is shot to the upper portion is formed to seat the cable 60 from the lower side of the central support plate body 20 to the upper side.

The left and right side protection plate body (50, 50a) is a pair of plate-shaped plate, the upper and lower ends are formed with a fastening bar (51) protruding inward and having a fitting portion 52 at the front end to the front and rear hexagon support ring (10) The upper and lower supporting rods 11a inserted into the 10a are respectively fitted to protect the cable 60 from external shock.

In the present invention, the center support plate body 20 is positioned between the front and rear hexagon support ring bodies 10 and 10a, but the fastening bars 22 and 22a at both ends of the center vertical bar 21 made of each material are horizontal. While inserting the fastening hole 13 in the center of the base 12, the support rod 11a is fitted to each corner fitting hole 11 of the front and rear hexagon support ring bodies 10 and 10a,

In this state, the upper and lower cradles 30 and 40 are fastened and fixed to the upper and lower bodies of the front and rear hexagon support rings 10 and 10a, respectively.

Then, by inserting the anchor 16 from the lower side through the upper body anchor hole 15 of the front and rear side hexagon support ring (10, 10a) is to fasten firmly fixed to the ceiling.

In this state, the cable 60 is provided between the support plate 35 of the center support plate 20 and the upper support 30, and between the support support plate 45 of the support plate 20 and the lower support 40. In this case, the springs 34 and 44 in the tension bars 33 and 43 of the upper and lower shot bolsters 30 each push the support bars 36 and 46 upward and downward to support the lower support upper plate ( 35 and the upper support lower plate 45 are pushed to the upper horizontal plate 23 and the lower horizontal plate 24 of the central support plate body 20 so as to support the cable 60.

In this state, the left and right protective plate bodies 50 and 50a may be inserted and fixed to the left and right support bars 11a of the front and rear hexagon support rings 10 and 10a, respectively.

As described above, the present invention is a cable route is automatically settled from the upper side or the lower side to the center side by the elasticity of the spring without the need for an auxiliary operator, when the upper and lower sides are divided into two respectively settled in the breakage of the cable placed on the lower side It is easy to repair and repair, and the cable is smoothly moved by the pressing force such as pulling or pulling the cable, so that the cable wiring and installation are more secure and easier.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims (1)

The upright hexagonal ring body has a fitting hole (11) is formed in each corner is inserted and fixed in the front and rear side, the horizontal side 12 is formed in the center side, the fastening hole 13 is formed in the front and rear sides, Bolt holes 14 and 14a are formed in the upper and lower body centers, respectively, and bolt holes 14 and 14a are formed on the left and right sides of the upper bolt holes 14 and 14a, respectively. A pair of front and rear sides of the hexagonal support ring (10) (10a); The center vertical bar 21 is formed by protruding the fastening bars 22 and 22a respectively inserted into and fixed to the fastening holes 13 of the front and rear side hexagon support ring bodies 10 and 10a, respectively. A center support plate body 20 having upper and lower horizontal plates 23 and lower horizontal plates 24 formed at upper and lower ends of the 21, respectively; A support upper plate 35 positioned above the upper horizontal plate 23 of the center support plate 20 is formed, and a plurality of support bars 36 are vertically protruded upward from the upper center of the upper support plate 35, and both ends thereof. A fastening recess 31 is formed in which the upper body of the front and rear side hexagon support ring bodies 10 and 10a is inserted into and fixed to the bolt hole 14 and 14a. A ball 32 is formed, and the tension bar 33 protruding downward from the body to insert the support bar 36 into the inner side and pushing the support bar 36 by the elasticity of the spring to lower the support upper plate 35 downward. And an upper shot cradle 30 in which is formed; A support lower plate 45 positioned below the lower horizontal plate 24 of the center support plate 20 is formed, and a plurality of support bars are vertically protruded downward in the lower center of the support lower plate 45 and the front and rear sides at both ends thereof. A fastening recess 41 is formed in which the lower body of the hexagonal support ring body 10 and 10a is inserted and fixed, and a fixing hole 42 fixedly coupled by a fastening bolt 42a on an extension line of the bolt holes 14 and 14a. It is formed, protruding upward from the body and the support bar is inserted into the inner side of the lower carcass 40 is formed by a tension bar to push the support bar by the elasticity of the spring to support the upper support plate 45; A fastening bar 51 having an arc-shaped plate body that protrudes inward and has a fitting portion 52 at its tip is formed at the upper and lower ends thereof, and is forcibly restrained on the supporting rods 11a inserted into the front and rear hexagon support rings 10 and 10a, respectively. Building ceiling electrical cable tray structure comprising a pair of left and right protection plate body (50, 50a) fitted to protect the interior from external impact.

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