KR20130109768A - V type cable tray for ship - Google Patents

Abstract

PURPOSE: A V-shaped cable tray is provided to easily fix various types of cables with different diameters utilizing the head angle, width, and length of a cable fixing member. CONSTITUTION: A cable fixing part is composed of a first V-shaped fixing part(410a) and a second V-shaped fixing part(410b). Both ends of the cable fixing part are fixed to the deck ceiling by welding. Welding units(430,440) are formed on the inclined surface of both ends of the cable fixing part. The width, length, and head angle(460) of the cable fixing part are adjusted and installed to fix cables with different diameters. The width of the cable fixing part is selected among the sizes of 25mm, 38mm, 50mm, and 100mm. The length of the cable fixing part is selected among the sizes of 500 mm, 600mm, 700mm, and 800mm.

Description

V type cable tray for ship}

The present invention relates to a ship-type cable tray for ships, and more particularly, to a ship-type cable tray for welding made by welding both sides of the upper portion of the cable tray formed in the v-shape to the deck ceiling to fix the cable drawn out from the deck ceiling. .

In general, the structure installed on the ship requires a lot of cables used for electrical and communication to operate the facility, in particular, the ship is not fixed, there is a rolling and pitching, it is necessary to secure the electric and communication cables firmly Cable trays for fixing these electric wires and communication cables are installed on the ceiling of the deck.

In the cable tray used in shipyards such as the cable down from the deck ceiling (Steel wall) if the steel wall (Steel wall) does not exist down cable tray (Down cable tray) is mainly used.

If the cable width used exceeds 100 mm and the cable connection point is 800 mm or more below the ceiling of the deck, a down cable hanger is used and if the cable width is 100 mm or less, the FB type cable tray ( FBS type cable tray) is mainly used.

As shown in FIG. 1, the cable tray has two angles formed in a V shape at the top and one flat bar at one lower side of the V shape.

Such a cable hanger for ships is disclosed in Korean Utility Model Publication (2009-0001313, Ship Cable Hanger).

As shown in FIG. 2, the ship cable hanger 100 has a plate shape, and both sides thereof are bent in the longitudinal direction, and a plurality of cable fixing holes 30 are formed in the center in the longitudinal direction, so that the cable fixing holes 30 are formed. Body portion 10 for fixing the cable 200 by inserting the fixing band 210 and the coupling hole coupled to the fixing bracket 300 by the fixing bolt 310 on both sides in the longitudinal direction of the body portion 10 The plurality of coupling parts 20 which are formed and bent in the same direction are provided to be integrally formed with the body part 10.

However, the above-mentioned ship cable hanger 100 has a problem that a cable fixing hole for fixing a cable is fixed to a single size so that a cable having a diameter larger than the diameter of the cable fixing hole (slot) cannot be fixed.

In addition, the above-mentioned ship cable hanger has a cumbersome problem in installation that the fixing bracket which is fixed to the deck is necessary for fixing.

In addition, the above-mentioned cable hanger for ships is a lot of material is consumed by employing a flat bar, there is a problem that the welding operation is not smooth due to the heavy weight.

In addition, the above-mentioned cable hanger for ships has a problem that the bellows of the cable tray to be applied due to the characteristics of the ship to be used for cables of various thicknesses increases and it is difficult to use a standard cable tray.

The present invention is to solve the above problems by installing the cable tray to the deck ceiling by welding only the angle formed in the V-shaped to fix the cable drawn from the tech ceiling and to provide a v-shaped cable tray for ships to firmly support the cable tray to provide.

Ship v-shaped cable tray of the present invention for solving this problem, in the cable fixing device for fixing the cable drawn from the deck ceiling of the ship, consisting of a cable fixing portion having a V-shaped body, Both ends of the government are fixed to the deck ceiling by welding, the body portion of the fixing portion is formed with a plurality of fastening grooves are fixed to the body portion through the tie to secure the cable.

Here, the width, length and head angle of the cable fixing portion is adjusted and installed to fix the cable of various diameters used in the ship.

In the present invention, preferably, the width of the cable fixing part is any one of 25 mm, 38 mm, 50 mm or 100 mm, and the length of the cable fixing part is any one of 500 mm, 600 mm, 700 mm, and 800 mm. And, the head angle of the cable fixing portion according to the width of the cable fixing portion uses any one of 10 ° or 20 °.

According to the ship V-type cable tray of the present invention, since the ship V-type cable tray uses a one-piece type V-shaped tray, there is an effect that the weight can be reduced.

Moreover, according to the ship type cable tray for ships of this invention, there exists an effect that it can respond to various cable diameters.

In addition, according to the ship V-type cable tray of the present invention, there is an effect that the cable installation can be wound freely in both directions.

Moreover, according to the ship type cable tray for ships of this invention, the installation by welding is simple, but there exists an effect which is firmly supported.

1 is a perspective view of a conventional FBS type cable tray;
2 is a cross-sectional view showing a state of use of the cable hanger for ships according to the prior art.
Figure 3a is a front view of the ship v-shaped cable tray according to the present invention;
3b is a side view of a ship v-shaped cable tray according to the present invention;
Figure 3c is a partially enlarged view of the welded portion of the ship v-shaped cable tray according to the present invention;
Figure 4 shows a perspective view of the ship v-shaped cable tray installed on the deck ceiling according to the present invention;
5 is a view showing an actual picture showing the installation state of the ship-type cable tray for ships according to the present invention;

Figure 3a is a front view of the marine v-shaped cable tray according to the present invention, Figure 3b is a side view of the marine v-shaped cable tray according to the present invention, Figure 3c is a partially enlarged view of the welded portion of the marine v-shaped cable tray according to the present invention to be.

3A and 3B, the V-type cable tray for ships according to the present invention is divided into two types, A type (width 25,38,50 mm) and B type (width 100 mm), for convenience according to the width W. Separate.

The vessel is installed by a cable fixing device (vessel V-type cable tray of the present invention) to the deck ceiling 420 to easily connect the various electrical devices that receive the necessary power supply and signal in a narrow space to connect the cable or use the cable It can be managed by winding the cable around the fixture.

Ship V-shaped cable tray is composed of a cable body portion 410 having a cable fixing portion (410a, 410b) formed in a V-shape, both ends of the cable fixing portion (410a, 410b) deck by the welding portion (430, 440) It is fixed to the ceiling 420.

The cable fixing part 410 includes a V-shaped first fixing part 410a and a second fixing part 410b.

The v-shaped cable tray for ships has a width (W) of the cable fixing part (410a, 410b) in the range of 20 mm to 105 mm, preferably 25 mm, 38 mm, 50 mm or 100 mm, length (L) 500 mm to 800 mm, preferably 500 mm, 600 mm, 700 mm or 800 mm, thickness t is 4.5 mm, and head angle 460 is 10 ° to 20 °, preferably 10 ° or 20 ˚, the material is stainless steel (Stainless steel) made of SS400, SUS304 or SUS306, and the post-treatment is electro-galvanized.

The difference between the type A (width 25,38,50 mm) and the type B (100 mm width) according to the width is that type B forms a plurality of through slot holes for cable fixing of the cable fixing portions 410a and 410b. .

The through slot holes (fastening grooves) are preferably formed in six or more intervals, and the size thereof is referred to the drawings.

A tie means such as a tie or band passes through the through slot hole (fastening groove) to fix the cable to the body portion 410 of the cable fixing portion (410a, 410b).

As shown in Figure 3c, the B type is welded by forming the welded portion 440 of the inclined surface on both ends of the cable fixing portion (410a, 410b), each of the A type and B type end of the fixing portion (410a, 410b) Each of the welds 430 and 440 is fixed to the deck ceiling 420.

Figure 4 is a view showing a perspective view of the ship v-type cable tray is installed on the deck ceiling according to the present invention.

Referring to Figure 4, the ship V-type cable tray according to the present invention is fixed to the deck ceiling by welding, and also beam or girder and / or flat bar type cable hanger is fixed. .

The cable supplied from the outside (fixed) is fixed and extended with a cable band to the flat bar type cable hanger and fixed to one other fixing part through one fixing part of the ship V-type cable tray. And extended to secure and extend to other flat bar type cable hangers.

The tie gap of the tie or cable band fixed to the deck ceiling is approximately 300 mm, and the cable diameter should be less than the width (W) of the fixing part of the ship V-type cable tray for contact along the fixing part. It is easy to fix and install.

5 is a view showing an actual picture showing the installation state of the ship-type cable tray for ships according to the present invention.

Referring to Figure 5, a plurality of ship V-type cable trays are welded to the deck ceiling, the power supply and / or signal cables drawn from the outside is the c-shaped cable fixing means and beams or girders (Girder) connected to the deck ceiling It is tied with tie and wound around the ship's V-type cable tray, and then fixed with tie.

According to the present invention, various cables having different diameters can be easily fixed using the head angles 460, the widths W, and the lengths L of the cable fixing parts 410a and 410b.

The larger the head angle 460 of the cable fixing parts 410a and 410b, the larger the diameter of the cable can be fixed, and the wider the width W, the larger the diameter of the cable can be.

That is, by matching the cable to be fixedly installed to match the various width (W) according to the head angle 460 can be produced according to the V-type cable tray according to the length (L) is adjusted according to the position where the power or signal is connected .

410a: first fixing part
410b: second fixing part
420: Deck Ceiling

Claims (3)

In the cable anchoring device for fixing the cable drawn from the deck ceiling of the ship,
Consists of cable fixing part with V-shaped body part,
Both ends of the cable fixing part is fixed to the deck ceiling by welding,
The body portion of the fixing portion is a v-shaped cable tray for ships, characterized in that a plurality of fastening grooves are formed at one or more lines at equal intervals so that the tie passes through and is fixed to the body portion to fix the cable.
The method of claim 1,
The width, length and head angle of the cable fixing portion is a ship-type cable tray for ships, characterized in that the adjustment is installed to fix the cable of various diameters.
The method of claim 2,
The width of the cable fixing portion is any one of 25 mm, 38 mm, 50 mm or 100 mm, the length is any one of 500 mm, 600 mm, 700 mm, 800 mm, the head angle according to the width is 10 degrees or Ship v type cable tray, characterized in that any one of 20 °.

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