KR20130059688A

KR20130059688A - Cable tray

Info

Publication number: KR20130059688A
Application number: KR1020110125796A
Authority: KR
Inventors: 서광수
Original assignee: 현대중공업 주식회사
Priority date: 2011-11-29
Filing date: 2011-11-29
Publication date: 2013-06-07

Abstract

The present invention relates to a tray for a cable, the upper end is fixedly connected to the ceiling inside the deck, the lower end is extended downward and a plurality of parallel structures arranged at regular intervals along the longitudinal direction spaced apart from each other in the width direction The cable 15 is disposed between the vertical stand 10 and the plurality of vertical stand 10 and fixedly connected to the lower ends of the vertical stand 10, and spaced apart at regular intervals along the longitudinal direction therebetween. And a pair of horizontal plates 20 provided with a plurality of supporting plates 21 supporting the cables, and the cables 15 disposed on the supporting plates 21 on the horizontal plates 20 move in the longitudinal direction. The cable guide means for easily moving without damaging the (15) is provided.
Therefore, by providing a cable guide means for easily moving the cable in the space between the support plate of the horizontal in the longitudinal direction of the cable, it is possible to prevent the cable damage that may occur during the cable movement in advance. As a result, it is possible to reduce the cost of extending the service life of the cable, and to reduce the number of workers due to the easy cable movement, as well as to quickly move the cable, thereby improving overall work efficiency. Effect such as

Description

Cable tray {Cable tray}

The present invention relates to a tray for a cable, and more particularly, by providing a cable guide means for easily moving the cable without damage in the longitudinal direction of the cable in the space between the base plate of the horizontal, the cable movement It is possible to prevent cable damage that may occur during the process, thereby reducing the cost of extending the service life of the cable, and also reducing the number of workers due to easy cable movement, as well as speedy cable movement. The present invention relates to a tray for cables, which makes it possible to improve overall work efficiency.

In general, ships are equipped with a variety of equipment inside the deck, and a power cable is provided for supplying power to these various equipment.

These power cables have a large number of branches and types, and a separate tray is installed to prevent them from being tangled and to organize them and guide them to desired equipment.

In addition, the tray of the prior art is often installed in a suspended state on the ceiling of the deck in order not to interfere as much as possible to the passage of the passenger.

As an example, a schematic tray for a cable according to the prior art will be described as follows.

As shown in Figure 1, the cable tray of the prior art is fixedly connected to the upper end of the ceiling inside the deck, the lower end thereof extends downwards and the parallel structure spaced apart at regular intervals in the width direction from each other at regular intervals along the longitudinal direction It is arranged between the plurality of vertical stand 5 and the plurality of vertical stand (5) arranged while being fixedly connected to the lower end of these vertical stand (5) and spaced apart at regular intervals along the longitudinal direction therebetween It comprises a pair of horizontal bar 7 provided with a plurality of support plates (7a) for supporting the cable (not shown).

In addition, when the number of cables is large, the tray for the cable may be provided with the horizontal bar 7 and the support plate 9 in the upper and lower two stages.

The cable tray of the prior art according to this configuration is disposed in a state in which the cables to be moved and connected to the equipment is placed on the support plate (9) suspended on the ceiling inside the deck.

However, since the cable tray of the related art does not have any separate cable guide means for guiding the cable, there is a fear of damage caused by friction such as the cable being caught or pulled while moving the cable on the tray. As a result, the cable life is shortened, and the cable movement is difficult and difficult due to the excessive friction between the cable and the support plate, resulting in an increase in the number of working hours and work time, thereby reducing overall work efficiency. I had a problem.

The present invention has been made to solve this problem, by providing a cable guide means for easily moving the cable in the longitudinal direction of the cable in the space between the supporting plate of the horizontal, during the cable movement, basically It is possible to prevent the cable damage that may occur in advance, thereby reducing the cost of longer cable life, and also to reduce the number of workers due to easy cable movement, as well as quick cable movement The purpose is to provide a tray for the cable that can improve the overall work efficiency.

In order to achieve the above object, the cable tray of the present invention has a top end fixedly connected to a ceiling inside the deck, the bottom end of which extends downward, and a parallel structure spaced apart at regular intervals in the width direction from each other by a predetermined distance along the longitudinal direction. A plurality of vertical stands arranged while being spaced apart; And a pair of horizontal bars disposed between the plurality of vertical bars and fixedly connected to the lower ends of the vertical bars, and spaced apart at regular intervals along the longitudinal direction therebetween, and provided with a plurality of supporting plates supporting the cables placed thereon. In the tray for the cable is configured, characterized in that the cable guide means for easily moving the cable disposed on the support plate in the longitudinal direction without damaging the cable when the longitudinal movement.

In addition, in the tray for the cable according to an embodiment of the present invention, the cable guide means may be a rotating roller which is disposed in the space between the supporting plates to guide the movement of the cable while rotating the shaft in place.

In addition, in the tray for the cable according to an embodiment of the present invention, the rotary roller is provided with a through hole in each of the horizontal bands on both sides, the rotating shaft is disposed through the through hole and the outer circumferential surface of the rotating shaft is fixed It is possible to have a structure including a rotary tube that is integrally rotated.

In addition, in the tray for the cable according to an embodiment of the present invention, the rotary roller is fixed to the fixed shaft is connected to both ends of the horizontal bar on both sides, the fixed shaft outer circumferential part is wrapped around the fixed shaft through the bearing It can be set as the structure containing a rotating tube.

In addition, in the tray for the cable according to an embodiment of the present invention, the rotary roller may be a long tubular structure formed over the entire space between the two horizontal bars.

In addition, in the tray for the cable according to an embodiment of the present invention, the rotary roller may be provided in plurality along the longitudinal direction of the horizontal stage.

As described above, the cable tray of the present invention is provided during the cable movement by providing a cable guide means for easily moving the cable in the space between the support plate of the horizontal in the longitudinal movement of the cable without damage By preventing possible cable damage, it is possible to reduce the cost of extending the life of the cable, and also to reduce the number of workers due to the ease of cable movement, as well as to enable quick cable movement. The overall effect is that the work efficiency can be improved.

1 is a schematic perspective view showing a tray for a cable according to the prior art.
2 is a schematic perspective view showing a tray for a cable according to an embodiment of the present invention.
3 is a schematic cross-sectional view showing a tray for a cable according to an embodiment of the present invention.
4 is a schematic perspective view showing a tray for a cable according to another embodiment of the present invention.
5 is a schematic cross-sectional view showing a tray for a cable according to another embodiment of the present invention.

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

As shown in Figure 2 and 3, the tray for the cable according to an embodiment of the present invention is a parallel structure in which the upper end is fixedly connected to the ceiling inside the deck, the lower end extends downward and spaced apart from each other in the width direction Is disposed between the plurality of vertical poles 10 and the plurality of vertical poles 10 arranged to be spaced apart at regular intervals along the longitudinal direction, and are fixedly connected to the lower ends of the vertical poles 10 and fixed along the longitudinal direction therebetween. And a pair of horizontal legs 20 provided with a plurality of supporting plates 21 supporting the cables 15 placed thereon and spaced apart from each other, and disposed on the supporting plates 21 on the horizontal legs 20. When the cable 15 is moved in the longitudinal direction, the cable guide means for easily moving without damaging the cable 15 is provided.

The cable guide means may be a rotating roller 30 which is disposed in the space between the support plates 21 and rotates in place to guide the movement of the cable 15.

Here, the rotary roller 30 is provided with a through hole (20a) in each of the horizontal stage 20 of the both sides, the rotary shaft 31 is disposed through the through hole (20a) and the rotary shaft 31 of The outer circumferential surface may be wrapped and fixed to include a rotating tubular body 32 that is integrally rotated.

At this time, it is preferable that a separate bush 20b is interposed so that the rotating shaft 31 of the rotating roller 30 is stably rotated in the through hole 20a of the horizontal stand 20.

In addition, as another embodiment of the present invention, as shown in Figures 4 and 5, the rotary roller 40 has a fixed shaft 41, both ends of which are fixedly connected to the horizontal bar 20 on both sides, and the fixed The outer periphery of the shaft 41 and interposed between the bearing 50 may be a structure including a rotary tube 42 is axially rotated in place.

The rotating rollers 30 and 40 of these embodiments have a long tubular structure formed over the entire space between the two horizontal rollers 20, and the rotary rollers 30 and 40 are along the longitudinal direction of the horizontal rollers. Plural can be provided.

The cable tray of the present invention according to this configuration is provided with the rotary rollers (30, 40) in a predetermined portion of the space between the support plates 21 of the horizontal bar (20).

Here, the rotary roller 30 is disposed so as to penetrate the rotating shaft 31 at both ends through the through hole 20a of the horizontal stand 20 so that the central rotating tube 32 along with the rotating shaft 31 is axially rotated. Alternatively, the fixed shaft 41 at both ends of the rotary roller 40 may be fixed to the horizontal stand 20 on both sides thereof, and the center of the rotary tube 42 may be disposed on the fixed shaft 41 through the bearing 50. It can also be rotated.

In this state, when the cable 15 is disposed on the support plate 21 of the horizontal stand 20, the rotary rollers 30 and 40 are rotated in place so that the cable 15 can be easily moved quickly.

As described above, the cable tray according to an embodiment of the present invention by providing a cable guide means for easily moving the cable without damage during the longitudinal movement of the cable in the space between the base plate of the horizontal, basically the cable It is possible to prevent the cable damage that may occur during the movement in advance to reduce the cost of the cable life, and also to reduce the number of workers due to easy cable movement, as well as quick cable movement This makes it possible to improve overall work efficiency.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It should be understood that all of the techniques that can be easily changed and used by those skilled in the art are included in the technical scope of the present invention.

DESCRIPTION OF REFERENCE NUMERALS
5: vertical stand 7: horizontal stand
7a: base plate 10: vertical stand
15 cable 20 horizontal
20a: through hole 20b: bush
21: support plate 30: rotating roller
31: rotating shaft 32: rotating tube
40: rotating roller 41: fixed shaft
42: rotating tube 50: bearing

Claims

A plurality of vertical stages having a top end fixedly connected to the ceiling inside the deck and extending downwards thereof, and having parallel structures spaced apart from each other in the width direction by a predetermined distance along the longitudinal direction; And
A pair of horizontal bars disposed between the plurality of vertical bars and fixedly connected to the lower ends of the vertical bars, and spaced apart at regular intervals along the longitudinal direction, and provided with a plurality of support plates supporting the cables placed thereon;
In the tray for a cable configured to include,
And a cable guide means for easily moving the cable disposed on the support plate without damaging the cable in the longitudinal movement.

The method of claim 1,
The cable guide means,
Cable tray, characterized in that the rotating roller which is disposed in the space between the supporting plates to guide the movement of the cable while rotating the shaft in place.

The method of claim 2,
The rotating roller is provided with a through hole in each of the horizontal bands on both sides, and the rotating shaft which is disposed through these through holes, and the structure surrounding the outer circumferential surface of the rotating shaft is fixed and integrally rotated in one piece Tray for cable.

The method of claim 2,
The rotating roller is a cable tray, characterized in that it comprises a fixed shaft which is fixedly connected to both ends of the horizontal band on both sides, and the rotating tube body is rotated in place through the bearing and the outer peripheral portion of the fixed shaft.

The method according to claim 3 or 4,
The rotary roller is a cable tray, characterized in that the elongated tubular structure is formed over the entire space between the two horizontal bars.

The method according to claim 3 or 4,
The rotating roller is a cable tray, characterized in that provided with a plurality in the longitudinal direction of the horizontal.