KR20140004322A - Cable tray for branch and cross laying of cable - Google Patents

Abstract

The present invention discloses a cable tray capable of branching and cross laying a cable on a converter constructed in a ship.
To this end, the present invention, a pair of brackets having a branched tray connected to the converter and including a first plate for seating a plurality of cables, vertical holes connected to the converter and formed in the longitudinal direction, and a pair And a second plate connected between the brackets of the cable tray, and a plurality of cables penetrating and seating the pair of brackets and the second plate, respectively, and including a cross tray for cross laying the cables. To provide.

Description

Cable tray for cable branch and cross laying {CABLE TRAY FOR BRANCH AND CROSS LAYING OF CABLE}

The present invention relates to a cable tray for branch and cross laying, and more particularly, to a cable tray capable of branching and cross laying a cable on a converter constructed in a ship.

In general, most structures installed on land or offshore require cables or pipes to supply electricity, steam or oil to run utility facilities.

In particular, since ships are rolled or pitched while sailing, cables or pipes should be securely fixed to the hull. These ships are equipped with a number of cable trays for fixing utility cables or pipes.

However, the conventional cable tray has caused a problem that the installation is not performed sequentially due to various situations when the cable or piping is laid.

In other words, the cable branched or crossed on the cable tray overlaps on the converter, causing damage, which leads to difficulty in laying the cable.

In addition, in order to solve this problem, because the cable must be laid again after the rearranging, there is a problem that productivity is reduced because extra airborne.

Prior art related to the present invention is Republic of Korea Patent Publication No. 10-2009-0061733 (2009.06.17. Publication).

SUMMARY OF THE INVENTION An object of the present invention is to provide a cable tray for cable branching and cross laying, which can branch and cross lay cables necessary for operating equipment on a ship.

According to the technical idea of the present invention, a branched tray connected to a converter and including a first plate for seating a plurality of cables; And a pair of brackets connected to the converter and having a vertical hole formed in a longitudinal direction, and a second plate connected between the pair of brackets, wherein a plurality of cables are connected to the pair of brackets and the second bracket. It provides a cable tray for cable branch and cross laying, including; cross-shaped tray through and seated in the plate respectively to cross-install the cable.

The branched tray may further include a pair of vertical connection pieces connected to side ends of the converter and fastened to both ends of the first plate, respectively.

The first plate is formed with a plurality of first fastening holes penetrating in the longitudinal direction.

The first fastening hole may be formed in the first plate at a predetermined interval.

The first fastening holes may be formed at different intervals in the first plate.

The bracket is preferably connected on the bottom of the converter.

The vertical hole, the inner peripheral surface is preferably made of an insulating material.

Preferably, the second plate has a plurality of second fastening holes penetrating in the longitudinal direction.

According to the cable tray for cable branching and cross laying of the present invention, when the cable is laid at the point where the cable tray is branched and crossed, a branched tray and a crossed tray are installed on the converter to branch and cross lay the cables so that they are not tangled with each other. It provides an effect that can be done.

Accordingly, the cable tray for cable branching and cross laying according to the present invention provides an effect that can prevent the cable from being damaged by being in contact with the converter.

In addition, the cable tray for cable branch and cross installation of the present invention provides an effect that can easily install the cable through the first and second fastening holes in the form of long holes.

1 is a view schematically showing a cable tray for cable branch and cross installation according to an embodiment of the present invention connected on a converter;
2 is a view showing a branched tray in a plan view in a cable tray for cable branching and cross laying according to an embodiment of the present invention;
3 is a side view showing a branched tray in a cable tray for cable branching and cross laying according to an embodiment of the present invention;
4 is a view illustrating a branched tray connected to a converter in a cable tray for cable branching and cross laying according to an embodiment of the present invention;
5 is a cross-sectional view of the cross-shaped tray in a cable tray for cable branch and cross installation according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along the line AA ′ of FIG. 5;
7 is a view illustrating a cross tray connected to a converter in a cable tray for cable branching and cross laying according to an embodiment of the present invention;
8 is a view illustrating a cable branch and cross laying of the cable tray for cable branch and cross installation according to an embodiment of the present invention is connected to the converter.

Hereinafter, a cable tray for cable branching and cross laying according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which: It is intended that the invention be described in its entirety by reference to the appended claims and their equivalents. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 is a view schematically showing a cable tray for cable branch and cross installation according to an embodiment of the present invention connected to a converter.

It will be apparent to those skilled in the art that various modifications and variations of the illustrated embodiments are possible without departing from the scope and spirit of the invention as disclosed in the accompanying drawings. none.

Referring to Figure 1, the cable tray 100 for cable branch and cross installation according to an embodiment of the present invention, the cable for supplying electricity, steam or oil to operate the utility equipment installed on land or at sea It has a function to fix it.

At this time, since the cables are connected in various directions, they are branched and crossed. Conventionally, when a cable is branched or crossed, there is a problem that the cable is damaged and reinstalled on the converter 10. In addition, there was a problem that can not be easily bound when laying a cable of weight.

To this end, the cable tray 100 for cable branching and cross laying according to an embodiment of the present invention includes a branch tray 110 and a cross tray 130.

The branched tray 110 is connected to the converter 10 and has a structure in which a plurality of cables can be seated and branched.

The cross-type tray 130 is connected to the converter 10 and includes a separate configuration that seats and penetrates a plurality of cables, and has a structure capable of crossing the cables.

Hereinafter, the above configuration will be described in detail with reference to the accompanying drawings.

2 to 4 is a cable tray for cable branch and cross installation according to an embodiment of the present invention, the branched tray is shown in a planar view, side to illustrate the coupling relationship between the branched tray and the converter Drawing.

2 to 4 simultaneously, the branched tray 110 is connected to the first plate 112, which is connected on the converter and seats a plurality of cables, is connected to the side end of the converter 10, the first plate A pair of vertical connecting pieces 114 are fastened to both ends of the 112, respectively.

The first plate 112 supports the weight of the cable from the bottom. At this time, the first plate 112 should be provided with a separate space for fixing the cable by a fixing means (not shown) such as binding.

Accordingly, it is preferable that a plurality of first fastening holes 112a are formed in the first plate 112 in the longitudinal direction.

Here, the first fastening hole 112a may have a long hole shape so that the fixing means penetrates and easily installs the cable.

In addition, the first fastening hole 112a may be formed in the first plate 112 at a predetermined interval i or at different intervals i. The first fastening hole 112a may be formed in the first plate 112 for each standard according to its construction environment.

2 to 4, the vertical connection piece 114 is made of a 'b' shape, made of a structure in which the side end and the tightening and reinforcing force of the converter 10 is improved.

That is, the vertical connection piece 114 is connected to both side ends of the converter 10 and the both ends of the first plate 112 to expand the contact area, and the vertical connection piece 114 has the weight of the first plate 112. It can effectively support the.

The vertical connection piece 114 may be provided with a converter fastening hole (114a) formed to be connected to the side end of the converter (10).

In this case, the converter fastening hole 114a may be connected to a fixing member (not shown) of a fastening method such as a separate bolt and nut coupling. Accordingly, the vertical connection piece 114 may be connected to the side end of the converter 10.

Here, as an example of the fixing member may correspond to a U-Bolt, a chain, a clip.

Branched tray 110 having such a configuration, it is preferable to have a structure for branching the plurality of cables seated on the first plate (112).

5 to 7 are diagrams for explaining the cross-shaped tray in the cable tray for cable branch and cross installation according to an embodiment of the present invention.

Referring to FIGS. 5 to 7 simultaneously, the cross tray 130 includes a pair of brackets 132 connected on a converter and a second plate 134 connected between the pair of brackets 132. Include.

As shown in FIG. 7, the pair of brackets 132 are connected on the bottom of the converter. In this case, the pair of brackets 132 may be fixedly connected to a fastening structure such as assembly of bolts and nuts on the bottom of the converter.

Here, the pair of brackets 132 is preferably connected in a form that can be detached, attached on the bottom of the converter.

The pair of brackets 132 is provided with a vertical hole (132a) formed in the longitudinal direction. In this case, a cable is penetrated through the vertical hole 132a. Accordingly, it is preferable that the inner circumferential surface of the vertical hole 132a is made of an insulating material.

The second plate 134 supports the weight of the cable from the bottom. At this time, the second plate 134 should be provided with a separate space for fixing the cable by a fixing means (not shown) such as binding.

Accordingly, it is preferable that a plurality of second fastening holes 134a are formed in the second plate 134 in the longitudinal direction.

Here, the second fastening hole 134a may have a long hole shape so that the fixing means penetrates and easily installs the cable.

In addition, the second fastening holes 134a may be formed in the second plate 134 at predetermined intervals or at different intervals. The second fastening hole 134a may be formed in the second plate 134 for each standard according to its construction environment.

In the cross tray 130 having such a configuration, it is preferable that a plurality of cables are passed through and seated in the pair of brackets 132 and the second plate 134, respectively, to cross-cable the cables.

FIG. 8 is a view illustrating a cable branch and cross installation in which a cable tray for cable branch and cross installation is connected to a converter according to an embodiment of the present invention.

Referring to FIG. 8, the cable tray 100 for cable branching and cross laying according to an embodiment of the present invention is largely connected to the converter 10 and has a branched tray 110 for seating a plurality of cables 20. ) And a cross-shaped tray 130 connected to the converter 10 to cross-install the plurality of cables 20.

Since the above configurations are the contents described above with reference to FIGS. 1 to 7, overlapping contents will be omitted. However, even the above description may include a part overlapping partially to help the understanding of the drawings.

As described above, the cable tray for cable branching and cross laying according to the present invention installs a branched tray and cross tray on the converter when the cable is laid at the point where the cable tray branches and crosses.

Accordingly, the present invention can provide the effect that the cable can be branched and cross laid without tangling with each other through the branched tray and cross tray.

In addition, the cable tray for cable branching and cross-laying according to the present invention can provide an effect that can prevent the cable from being damaged by being in contact with the converter.

In addition, the cable tray for cable branch and cross installation of the present invention can provide an effect of easily laying the cable through the first and second fastening holes in the form of long holes.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

10: converter 20: cable
100: cable tray 110: branch tray
112: first plate 112a: first fastening hole
114: vertical connecting piece 114a: converter fastening hole
130: cross tray 132: bracket
132a: vertical hole 132b: horizontal hole
134: second plate 134a: second fastening hole

Claims (8)

A branched tray connected to the converter and including a first plate for seating a plurality of cables; And
A pair of brackets connected to the converter and having a vertical hole formed in a longitudinal direction, and a second plate connected between the pair of brackets, and a plurality of cables connected to the pair of brackets and the second plate. A cable tray for cable branching and cross laying, including; a cross-shaped tray penetrating and seated in the cross to cross-install the cable.
The method of claim 1,
The branch tray is,
A cable tray for cable branching and cross laying, further comprising a pair of vertical connection pieces connected to side ends of the converter and fastened to both ends of the first plate, respectively.
The method of claim 1,
The first plate,
The cable tray for cable branch and cross installation, characterized in that a plurality of first fastening holes penetrating in the longitudinal direction.
The method of claim 3, wherein
The first fastening hole,
Cable tray for cable branch and cross laying, characterized in that formed on the first plate at a predetermined interval.
The method of claim 3, wherein
The first fastening hole,
Cable tray for cable branch and cross laying, characterized in that formed on the first plate at different intervals.
The method of claim 1,
The bracket
Cable tray for cable branch and cross laying, characterized in that connected to the bottom of the converter.
The method of claim 1,
The vertical hole,
Cable tray for cable branch and cross installation, characterized in that the inner peripheral surface is made of an insulating material.
The method of claim 1,
The second plate,
The cable tray for cable branch and cross installation, characterized in that a plurality of second fastening holes penetrating in the longitudinal direction.

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