KR20160003620U

KR20160003620U - Cable trays

Info

Publication number: KR20160003620U
Application number: KR2020150002312U
Authority: KR
Inventors: 오언식; 우범석
Original assignee: 삼성중공업 주식회사
Priority date: 2015-04-10
Filing date: 2015-04-10
Publication date: 2016-10-19
Also published as: KR200483075Y1

Abstract

The cable tray is started. According to an aspect of the present invention, there is provided a portable terminal comprising: a tray member having both upper and lower ends thereof opened to permit cable installation, and a support portion extending horizontally from the outer side to the inner side of the side wall at the upper ends of both side walls; A cover member that is seated on an upper surface of the support portion and closes an open upper surface of the tray member; A cylindrical member vertically penetrating the support portion from the outside of the side wall; And a cover fixing member rotatably coupled to the cylindrical member and capable of extending to an upper surface of the cover member at an end in accordance with the rotation angle.

Description

Cable tray {CABLE TRAYS}

The present invention relates to cable trays.

Various types of cables may be installed in ships or offshore structures. When the cable is installed to be exposed to the outside of the hull, the cable can be installed in a state of being accommodated in the cable tray in consideration of securing the passage, aesthetics, and the like. In particular, a cable tray cover can be coupled to the cable tray through a clamp for the purpose of protecting the cable housed in the cable tray from falling objects. The cable tray cover, on the other hand, may be detachably coupled to the cable tray rather than being permanently coupled to the cable tray, for example because it needs to be temporarily disconnected from the cable tray during additional cable laying operations.

Background Art of the present invention is disclosed in Korean Patent Registration No. 10-1455652 (April 11, 2014, cable tray).

Embodiments of the present invention can provide a cable tray that can selectively close an open top surface.

According to an aspect of the present invention, there is provided a portable terminal comprising: a tray member having both upper and lower ends thereof opened to permit cable installation, and a support portion extending horizontally from the outer side to the inner side of the side wall at the upper ends of both side walls; A cover member that is seated on an upper surface of the support portion and closes an open upper surface of the tray member; A cylindrical member vertically penetrating the support portion from the outside of the side wall; And a cover fixing member rotatably coupled to the cylindrical member and capable of extending to an upper surface of the cover member at an end in accordance with the rotation angle.

The cylindrical member includes: a bolt passing through the support portion and the cover fixing member at the same time vertically; And a nut coupled to the bolt to prevent rotation of the cover fixing member.

And an elastic member coupled to the cover fixing member and interposed between the cover member and the cover fixing member.

Wherein a length of the cover member is smaller than a length of the tray member, a plurality of positioning holes through which the cylindrical member is insertable are formed in the support portion, As shown in FIG.

The upper surface of the cover member may be formed with a positioning groove for receiving the elastic member.

According to embodiments of the present invention, the cover member can be used to protect the cable from falling objects by closing the open top surface of the tray member. The cover member can be fixed to the tray member by the cover fixing member so that the cover member can be easily separated from the tray member or can be reattached to the tray member only by rotation of the cover fixing member during the additional installation work of the cable.

1 is a view illustrating a cable tray according to an embodiment of the present invention.
FIG. 2 is a view showing a cable tray according to one embodiment of the present invention, taken along line I-I 'of FIG.
3 is an enlarged view of a portion A in Fig.
4 is a view showing a cable tray according to an embodiment of the present invention in a state in which the cover member is separated from the tray member.

The terms used in this specification are used only to describe certain embodiments and are not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, when a component is referred to as "comprising ", it means that it can include other components as well, without excluding other components unless specifically stated otherwise. Also, throughout the specification, the term "on" means to be located above or below the object portion, and does not necessarily mean that the object is located on the upper side with respect to the gravitational direction.

Furthermore, the term " coupled " does not mean that only a physical contact is made between the respective components in the contact relationship between the respective components, but the other components are interposed between the respective components, It should be used as a concept to cover until the components are in contact with each other.

The sizes and thicknesses of the respective components shown in the figures are arbitrarily shown for convenience of explanation, and therefore the present invention is not necessarily limited to those shown in the drawings.

The terms first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

Hereinafter, an embodiment of a cable tray according to the present invention will be described in detail with reference to the accompanying drawings. In the following description with reference to the accompanying drawings, the same or corresponding components are denoted by the same reference numerals, Is omitted.

FIG. 1 is a view showing a cable tray according to an embodiment of the present invention, FIG. 2 is a drawing showing a cable tray according to an embodiment of the present invention cut along I-I ' A of FIG.

1 to 3, a cable tray 10 according to an embodiment of the present invention includes a tray member 100, a cover member 200, a cylindrical member 300, and a cover fixing member 400 And may further include an elastic member 500.

The tray member 100 may have a shape in which both ends of the upper surface and the longitudinal direction are opened.

The cable 20 can be installed inside the tray member 100 across both ends of the tray member 100 in the longitudinal direction. In this specification, the longitudinal direction of the tray member 100 is considered to be the same as the longitudinal direction of the cable 20 installed in the tray member 100. [

The tray member 100 may include a plurality of horizontal bars 110 and a pair of side walls 120 and 130.

The horizontal bar 110 may extend in the horizontal direction to support the cable 20 and the plurality of horizontal bars 110 may be disposed apart from each other along the longitudinal direction of the tray member 100.

The side walls 120 and 130 may be coupled to both ends of the plurality of horizontal bars 110, respectively. That is, one end of the plurality of horizontal bars 110 may be coupled to the lower portion of the first side wall 120 at the same time, and the other end of the plurality of horizontal bars 110 may be simultaneously coupled to the lower portion of the second side wall 130 have. The cable 20 may be supported by a plurality of horizontal bars 110 in a space between the first sidewall 120 and the second sidewall 130.

At the upper end of the side walls 120 and 130, an extension 140 and a support 150 may be formed.

The extension 140 may extend horizontally outward of the side walls 120, 130 at the top of the side walls 120, 130.

The support 150 may be disposed above the extension 140 and connected to the end of the extension 140 and may extend horizontally to the inside of the sidewalls 120 and 130. That is, the support portion 150 may extend horizontally from the outer side to the inner side of the side walls 120 and 130. The support portion 150 can stably support the cover member 200. [ The extension portion 140 and the support portion 150 may be formed integrally with the side walls 120 and 130. As another example, the support 150 may be directly connected to the top of the side walls 120, 130 without the extension 140.

The cover member 200 may be seated on the upper surface of the support 150 at both side walls 120 and 130.

One end of the cover member 200 is seated on the upper surface of the support portion of the first side wall 120 and the other end of the cover member 200 is seated on the upper surface of the support portion of the second side wall 130, It is possible to close all or a part of the open upper surface of the tray member 100. [ For example, it is economically feasible that the cover member 200 closes only a part of the open upper surface of the tray member 100 when the dangerous area for falling objects is limited to only a part of the area along the longitudinal direction of the tray member 100 . In this case, the length of the cover member 200 may be smaller than the length of the tray member 100.

The cover member 200 may have a rectangular plate shape, but is not limited thereto.

The cylindrical member 300 can pass through the extended portion 140 and the supporting portion 150 at the same time from the outside of the side walls 120 and 130.

The cylindrical member 300 may include a bolt 310 and a nut 320. The bolt 310 can penetrate the extension portion 140, the support portion 150, and the cover fixing member 400 at the same time. For this, the supporting part 150 may be formed with positioning holes 160 passing through the supporting part 150 from the outside of the side walls 120 and 130 and the extending part 140 may be formed in the same way as the supporting part 150 A first through hole may be formed immediately below the positioning hole 160 and a second through hole may be formed through one end of the cover fixing member 400 through the cover fixing member 400. That is, the bolt 310 may be inserted into the second through hole, the positioning hole 160, and the first through hole in order. The nut 320 is coupled to the bolt 310 to allow or prevent the rotation of the cover fixing member 400 according to the degree of tightening. For example, if the nut 320 is loosely fastened to the bolt 310, the cover fixing member 400 can be rotated. However, if the nut 320 is tightly fastened to the bolt 310, I can not do it. Since the nut 320 is coupled to and separated from the bolt 310 from the outside of the side walls 120 and 130, the coupling and separation operations can be facilitated by the operator located outside the side walls 120 and 130. When the cover member 200 closes only a part of the open upper surface of the tray member 100, the engagement position of the cylindrical member 300 in the support portion 150 changes according to the position of the cover member 200 Need to be. For this, a plurality of positioning holes 160 and first through holes may be formed. The plurality of positioning holes 160 may be disposed apart from each other along the longitudinal direction of the tray member 100, and this is the same in the plurality of first through holes.

The cover fixing member 400 may be rotatably coupled to the cylindrical member 300, specifically, the bolt 310. For example, the inner diameter of the second through-hole formed in the cover fixing member 400 is formed larger than the diameter of the bolt 310, so that the cover fixing member 400 can rotate around the bolt 310 as a center axis.

The other end of the cover fixing member 400 extends to the upper surface of the cover member 200 according to the rotation angle, thereby preventing the cover member 200 from being separated from the support portion 150.

The cover fixing member 400 may be formed in a bar shape, but is not limited thereto.

The elastic member 500 may be coupled to the other end of the cover fixing member 400, specifically, the cover fixing member 400. [

The elastic member 500 is interposed between the cover member 200 and the cover fixing member 400 and is in close contact with the upper surface of the cover member 200 so that the cover fixing member 400 directly contacts the cover member 200 It is possible to prevent the gap between the cover member 200 and the cover fixing member 400 from being formed. As a result, when the cable tray 10 is installed on a ship or an offshore structure having many movements up and down, the vibration of the cover member 200 and the noise caused thereby can be prevented. On the other hand, when the cover member 200 closes only a part of the open upper surface of the tray member 100, the cover member 200 moves in the longitudinal direction of the tray member 100 and is freely moved in the cover fixing member 400 It is necessary to prevent it from being separated. For this, a positioning groove 210 for receiving the elastic member 500 may be formed on the upper surface of the cover member 200. In order to prevent the cover member 200 from moving in the width direction of the tray member 100 to cause a similar problem as described above, the upper surface of the support portion 150 supports both sides of the cover member 200 The guide rail 170 can be protruded.

4 is a view showing a cable tray according to an embodiment of the present invention in a state in which the cover member is separated from the tray member.

4, the cover member 200 can be easily separated from the tray member 100 by loosening the nut 320 and then rotating the cover fixing member 400, and after the cable additional installation operation is completed The cover member 200 can be reattached to the tray member 100 in the reverse order.

While the present invention has been described with reference to exemplary embodiments thereof, it will be apparent to those skilled in the art that additions, alterations, and deletions of components may be made without departing from the spirit of the present invention as set forth in the claims for utility model registration. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

10: Cable tray 20: Cable
100: tray member 110: horizontal bar
120, 130: side wall 140:
150: Support part 160: Positioning hole
170: guide rail 200: cover member
210: positioning groove 300: cylindrical member
310: Bolt 320: Nut
400: cover fixing member 500: elastic member

Claims

A tray member having both upper and lower ends thereof opened to enable cable installation and a support portion extending horizontally from the outside to the inside of the side wall at the upper end of the side walls;
A cover member that is seated on an upper surface of the support portion and closes an open upper surface of the tray member;
A cylindrical member vertically penetrating the support portion from the outside of the side wall; And
And a cover fixing member rotatably coupled to the cylindrical member and having an end portion extending to an upper surface of the cover member in accordance with a rotation angle.

The method according to claim 1,
Wherein the cylindrical member comprises:
A bolt vertically penetrating the support portion and the cover fixing member at the same time; And
And a nut coupled to the bolt to prevent rotation of the cover fixing member.

3. The method according to claim 1 or 2,
And an elastic member coupled to the cover fixing member and interposed between the cover member and the cover fixing member.

The method of claim 3,
Wherein a length of the cover member is smaller than a length of the tray member,
A plurality of positioning holes into which the cylindrical member can be inserted are formed in the support portion,
Wherein the plurality of positioning holes are spaced apart from each other along the longitudinal direction of the tray member.

5. The method of claim 4,
And a positioning groove for receiving the elastic member is formed on an upper surface of the cover member.