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KR200442126Y1 - Cable Tray Connection Structure - Google Patents

Cable Tray Connection Structure Download PDF

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Publication number
KR200442126Y1
KR200442126Y1 KR2020070019619U KR20070019619U KR200442126Y1 KR 200442126 Y1 KR200442126 Y1 KR 200442126Y1 KR 2020070019619 U KR2020070019619 U KR 2020070019619U KR 20070019619 U KR20070019619 U KR 20070019619U KR 200442126 Y1 KR200442126 Y1 KR 200442126Y1
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KR
South Korea
Prior art keywords
cable tray
side frame
hole
connection structure
connection
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Expired - Lifetime
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KR2020070019619U
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Korean (ko)
Inventor
이동언
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아인텍(주)
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Priority to KR2020070019619U priority Critical patent/KR200442126Y1/en
Priority to JP2009552588A priority patent/JP5190073B2/en
Priority to PCT/KR2008/001250 priority patent/WO2008108580A1/en
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Publication of KR200442126Y1 publication Critical patent/KR200442126Y1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/28—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts
    • F16B12/32—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for metal furniture parts using clamps, clips, wedges, sliding bolts, or the like
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0456—Ladders or other supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

본 고안은 케이블 트레이의 연결구조에 관한 것으로서, 그 목적은, 연결부재에 의해 연속으로 연결되는 케이블 트레이의 결합력을 향상시켜 진동이나 과도한 하중에 의한 처짐을 방지하도록 하는 케이블 트레이의 연결구조를 제공함에 있다. 이는 좌,우측으로 일정간격 이격되어지고, 양단부에 복수의 관통공(11a)이 형성되어진 한 쌍의 측면프레임(11) 사이를 연결 지지하는 복수의 행거(12)로 이루어진 케이블 트레이(10)와, 상기 케이블 트레이(10)를 길이방향으로 연속 배치시키기 위하여 상기 측면프레임(11)의 관통공(11a)에 대응되는 체결공(21)이 각각 형성되어 인접되는 측면프레임(11)을 상호 연결시키는 연결부재(20)와, 상기 케이블 트레이(10)의 관통공(11a)과 상기 연결부재(20)의 체결공(21)에 고정되는 고정부재(30)를 포함하는 케이블 트레이의 연결구조에 있어서, 상기 연결부재(20)의 체결공(21) 일측으로 돌출부(22)를 형성하여 상기 측면프레임(11)의 관통공(11a)에 삽입되도록 하되, 상기 연결부재(20)는 측면프레임(11)의 내측방향에 밀착되도록 하고, 상기 측면프레임(11)의 외측방향에는 결합공(41)이 형성된 접지부재(40)가 상기 고정부재(30)에 의해 측면프레임(11) 및 연결부재(20)와 함께 고정되도록 하는 것이다.The present invention relates to a connection structure of a cable tray, the object of which is to provide a connection structure of the cable tray to improve the coupling force of the cable tray continuously connected by the connecting member to prevent sag caused by vibration or excessive load. have. It is spaced at regular intervals to the left and right, and the cable tray 10 consisting of a plurality of hangers 12 for supporting the connection between the pair of side frames 11 formed with a plurality of through holes 11a at both ends; In order to continuously arrange the cable tray 10 in the longitudinal direction, fastening holes 21 corresponding to the through holes 11a of the side frames 11 are formed to interconnect the adjacent side frames 11. In the connection structure of the cable tray comprising a connection member 20, the fixing member 30 is fixed to the through hole (11a) of the cable tray 10 and the fastening hole 21 of the connection member 20 The protrusion 22 is formed at one side of the fastening hole 21 of the connection member 20 to be inserted into the through hole 11a of the side frame 11, but the connection member 20 is a side frame 11. In close contact with the inner side of the), the outer side of the side frame 11, the coupling hole The ground member 40 formed with the 41 is to be fixed together with the side frame 11 and the connecting member 20 by the fixing member 30.

케이블 트레이, 연결부재, 고정부재 Cable tray, connecting member, fixing member

Description

케이블 트레이의 연결구조{Connection Structure of a cable tray}Connection structure of a cable tray

본 고안은 케이블 트레이의 연결구조에 관한 것으로서, 더욱 상세하게는 연결부재에 의해 연속으로 연결되는 케이블 트레이의 결합력을 향상시켜 진동이나 과도한 하중에 의한 처짐을 방지하도록 하는 케이블 트레이의 연결구조에 관한 것이다.The present invention relates to a connection structure of the cable tray, and more particularly to a connection structure of the cable tray to improve the coupling force of the cable tray that is continuously connected by the connecting member to prevent sag caused by vibration or excessive load. .

일반적으로 공장이나 선박 및 해양 구조물 등에는 전원 공급이나 유체 등의 공급을 위해 크고 작은 직경의 케이블이 천정 및 바닥 또는 벽체를 따라 배치되며, 이렇게 배치되는 케이블은 미관이나 통행자들에게 불편함을 주지 않기 위해서 케이블 트레이를 사용하여 정리 정돈 상태로 지지 고정하고 있다.In general, cables of large and small diameters are arranged along ceilings, floors, or walls for power supply or fluid supply in factories, ships, and offshore structures. Such cables are not inconvenient for aesthetics and passengers. In order not to use it, the cable tray is used to support and fix them in an orderly manner.

상기와 같이 각종 케이블을 지지 고정하여 주는 종래의 케이블 트레이는 전반적으로 크게 일정한 길이를 가지고 좌우측에 각각 위치되는 한쌍의 측면프레임과 상기 측면프레임 사이에 일정한 간격을 두고 결합되는 행거(막대형, 판형)로 구성되어 있다.Conventional cable trays that support and fix various cables as described above have a generally large length and a pair of side frames positioned on the left and right sides and hangers coupled at regular intervals between the side frames (bar type, plate type). Consists of

또한, 상기 케이블 트레이는 길이방향으로 일정길이를 갖게 되므로 건물의 천정이나 벽면에 배치시키기 위해서는 복수의 케이블 트레이를 연결부재로 연결하 여 사용하고 있다.In addition, since the cable tray has a predetermined length in the longitudinal direction, in order to arrange it on the ceiling or wall of the building, a plurality of cable trays are connected and used as a connecting member.

도 1은 종래에 따른 케이블 트레이의 연결구조를 나타낸 사시도이다.1 is a perspective view showing a connection structure of a cable tray according to the prior art.

도시된 바와 같이 케이블 트레이는, 좌,우측으로 일정간격 이격되어지고, 양단부에 복수의 관통공(1a-1)이 형성되어진 한 쌍의 측면프레임(1a) 사이를 연결 지지하는 복수의 행거(1b)로 이루어진 케이블 트레이(1)와, 상기 케이블 트레이(1)를 길이방향으로 연속 배치시키기 위하여 상기 측면프레임(1a)의 관통공(1a-1)에 대응되는 체결공(2a)이 각각 형성되어 인접되는 측면프레임(1a)을 상호 연결시키는 연결부재(2)와, 상기 케이블 트레이(1)의 관통공(1a-1)과 상기 연결부재(2)의 체결공(2a)에 고정되는 고정부재(3)와, 상기 연결부재(2)의 양측면의 측면프레임(1a) 상에 형성된 점퍼 결합공(2a)에 고정되는 그라운드 본딩 점퍼(ground bonding jumper)(4)로 구성되어 있다.As shown in the figure, the cable tray has a plurality of hangers 1b spaced apart at regular intervals to the left and right and connected between the pair of side frames 1a having a plurality of through holes 1a-1 formed at both ends thereof. And a fastening hole (2a) corresponding to the through hole (1a-1) of the side frame (1a), respectively, in order to continuously arrange the cable tray (1) in the longitudinal direction Connecting member 2 for interconnecting adjacent side frame (1a), and fixing member fixed to the through hole (1a-1) of the cable tray 1 and the fastening hole (2a) of the connecting member (2) (3) and a ground bonding jumper (4) fixed to the jumper coupling holes (2a) formed on the side frames (1a) on both sides of the connecting member (2).

또한, 도 2에 도시한 바와 같이, 상기 측면프레임(1a)의 외측에 연결부재(2)가 결합되는데, 상기 측면프레임(1a)과 연결부재(2)는 상,하부에 각각 절곡부(b)가 형성되어 상기 측면프레임(1a)의 절곡부(b1)를 연결부재(2)의 절곡부(b2)가 감싸듯이 결합된다.In addition, as shown in Figure 2, the connection member 2 is coupled to the outer side of the side frame (1a), the side frame (1a) and the connection member 2 is bent portion (b) in the upper and lower, respectively ) Is formed so that the bent portion b1 of the side frame 1a is coupled as if the bent portion b2 of the connecting member 2 is wrapped.

상기와 같이 구성된 종래의 케이블 트레이의 연결구조는, 인접되는 케이블 트레이(1)와 연결부재(2)를 고정부재(3)로 고정시키게 되는데, 상기 측면프레임(1a)의 상,하부에 형성된 절곡부(b1)를 연결부재(2)의 절곡부(b2)로 감싸도록 결합한 후 측면프레임(1a)과 연결부재(2)에 각각 형성된 관통공(1a-1)과 체결공(2a)을 고정부재(3)로 관통시켜 고정하게 된다.In the connection structure of the conventional cable tray configured as described above, the adjacent cable tray 1 and the connecting member 2 are fixed by the fixing member 3, which is formed at the upper and lower portions of the side frame 1a. After combining the portion (b1) to surround the bent portion (b2) of the connecting member 2, and fixing the through holes (1a-1) and fastening holes (2a) formed in the side frame (1a) and the connecting member (2), respectively It is penetrated by the member 3 and fixed.

또한, 상기 측면프레임(1a)에 형성된 점퍼 결합공(1a-2)에 고정되는 그라운드 본딩 점퍼(4)에 의해 케이블 트레이(1)의 측면프레임(1a)이 전기적으로 연결되어 전기 누전 등으로 인한 사고를 방지하여 케이블을 보호하게 된다.In addition, the side frame 1a of the cable tray 1 is electrically connected to each other by the ground bonding jumper 4 fixed to the jumper coupling hole 1a-2 formed in the side frame 1a. It protects the cable by preventing accidents.

한편, 도 3에 도시한 바와 같이, 연결부재(2)에 의해 연결된 케이블 트레이(1)에 진동이나 과도한 하중이 가해지면 상기 측면프레임(1a)의 관통공(1a-1)과 연결부재(2)의 체결공(2a) 사이에 결합되는 고정부재(3)의 결합력이 느슨해져 연결부재(2)를 중심으로 좌,우측에 위치하는 각각의 케이블 트레이의 처짐이 발생되는 문제점이 있다.On the other hand, as shown in Figure 3, when the vibration or excessive load is applied to the cable tray (1) connected by the connecting member (2) through-hole (1a-1) and the connecting member (2) of the side frame (1a) The coupling force of the fixing member (3) coupled between the fastening holes (2a) of the) is loosened, there is a problem that sagging of each cable tray located on the left and right sides around the connecting member (2).

즉, 상기 고정부재(3)와 측면프레임(1a)의 관통공(1a-1) 및 연결부재(2)의 체결공(2a) 사이의 결합공차에 의해 고정부재(3)의 결합력이 약해지면 각각의 케이블 트레이에 처짐이 발생되는 것이다.That is, when the coupling force of the fixing member 3 is weakened by the coupling tolerance between the fixing member 3 and the through hole 1a-1 of the side frame 1a and the fastening hole 2a of the connecting member 2. Deflection occurs in each cable tray.

또한, 종래에 따른 케이블 트레이의 접지를 위해 사용되는 그라운드 본딩 점퍼(4)는 연결부재(2)의 양측면을 가로질러 측면프레임(1a)의 점퍼 체결공(1a-2)에 양단부가 고정되도록 하게 되는데, 상기 그라운드 본딩 점퍼(4)는, 내부에 복수의 동선이 설치되는 플랙시블한 전선의 길이가 길 뿐만 아니라 양단에 별도의 고정부재(3)가 필요하여 제조원가가 상승되는 문제점이 있다.In addition, the ground bonding jumper 4 used for grounding the cable tray according to the related art allows both ends to be fixed to the jumper fastening holes 1a-2 of the side frame 1a across both sides of the connecting member 2. However, the ground bonding jumper 4 has a problem in that the manufacturing cost increases because the length of the flexible wire in which a plurality of copper wires are installed is long, as well as separate fixing members 3 are required at both ends.

본 고안은 이러한 종래의 문제점을 해결하기 위하여 이루어진 것으로, 그 목적은, 연결부재에 의해 연속으로 연결되는 케이블 트레이의 결합력을 향상시켜 진 동이나 과도한 하중에 의한 처짐을 방지하도록 하는 케이블 트레이의 연결구조를 제공함에 있다.The present invention has been made to solve such a conventional problem, the purpose of which is to improve the coupling force of the cable tray connected continuously by the connecting member to prevent the sag caused by vibration or excessive load connection structure In providing.

또한, 본 고안의 다른 목적은, 케이블 트레이의 접지를 위해 사용되는 접지부재를 케이블 트레이에 간단한 구조로 설치하여 제조원가를 절감하도록 하는 케이블 트레이의 연결구조를 제공함에 있다.In addition, another object of the present invention is to provide a cable tray connection structure to reduce the manufacturing cost by installing a grounding member used for the grounding of the cable tray in a simple structure.

이러한 목적을 달성하기 위한 본 고안은 좌,우측으로 일정간격 이격되어지고, 양단부에 복수의 관통공이 형성되어진 한 쌍의 측면프레임 사이를 연결 지지하는 복수의 행거로 이루어진 케이블 트레이와, 상기 케이블 트레이를 길이방향으로 연속 배치시키기 위하여 상기 측면프레임의 관통공에 대응되는 체결공이 각각 형성되어 인접되는 측면프레임을 상호 연결시키는 연결부재와, 상기 케이블 트레이의 관통공과 상기 연결부재의 체결공에 고정되는 고정부재를 포함하는 케이블 트레이의 연결구조에 있어서, 상기 연결부재의 체결공 일측으로 돌출부를 형성하여 상기 측면프레임의 관통공에 삽입되도록 하되, 상기 연결부재는 측면프레임의 내측방향에 밀착되도록 하고, 상기 측면프레임의 외측방향에는 결합공이 형성된 접지부재가 상기 고정부재에 의해 측면프레임 및 연결부재와 함께 고정되도록 하는 것이다.The present invention for achieving this purpose is a cable tray consisting of a plurality of hangers for supporting the connection between a pair of side frames, which are spaced apart at regular intervals left and right, and a plurality of through holes are formed at both ends, and the cable tray Fastening holes corresponding to the through-holes of the side frame are formed to continuously connect in the longitudinal direction, respectively, and connecting members interconnecting the adjacent side frames, and fixing members fixed to the through-holes of the cable tray and the fastening holes of the connecting members. In the connection structure of the cable tray comprising a, to form a protruding portion to one side of the fastening hole of the connection member to be inserted into the through-hole of the side frame, the connection member to be in close contact with the inner side of the side frame, the side In the outer direction of the frame is a grounding member formed with a coupling hole the fixing portion In to be fixed with the side frame and the connecting member by.

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또한, 상기 측면프레임의 관통공은 장방향으로 이루어지고, 상기 연결부재의 돌출부도 장방향으로 이루어지되, 상기 관통공보다는 길이가 작고, 한쌍이 상기 측면프레임의 관통공에 삽입되도록 하는 것이다.In addition, the through-hole of the side frame is made in the longitudinal direction, the protrusion of the connecting member is also made in the longitudinal direction, the length is smaller than the through-hole, a pair is to be inserted into the through-hole of the side frame.

이상 상세히 설명한 바와 같은 본 고안의 케이블 트레이 연결구조는, 인접되는 케이블 트레이의 측면프레임 사이를 연결시키는 연결부재에 돌출부를 형성하여 상기 측면프레임의 관통상이 삽입시키도록 함으로서, 연결부재에 의해 연속으로 연결되는 케이블 트레이의 결합력을 향상시켜 진동이나 과도한 하중에 의한 처짐을 방지하도록 할 수 있다.The cable tray connection structure of the present invention as described in detail above, by forming a protrusion in the connecting member for connecting between the side frame of the adjacent cable tray to insert the through-phase of the side frame, it is connected continuously by the connecting member The bonding force of the cable tray can be improved to prevent sagging due to vibration or excessive load.

또한, 측면프레임의 외측방향에 결합공이 형성된 접지부재가 고정부재에 의해 측면프레임 및 연결부재와 함께 고정되도록 함으로서, 케이블 트레이의 접지를 위해 사용되는 접지부재를 케이블 트레이에 간단한 구조로 설치하여 제조원가를 절감하도록 할 수 있다.In addition, the grounding member having a coupling hole formed on the outer side of the side frame is fixed together with the side frame and the connecting member by the fixing member, thereby providing a manufacturing cost by installing the grounding member used for the grounding of the cable tray in a simple structure. Can be saved.

이하 본 고안의 바람직한 실시예를 첨부된 도면에 의거하여 상세하게 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 4 내지 도 6은 본 발명에 따른 케이블 트레이의 연결구조를 나타낸 도면이다.4 to 6 is a view showing a connection structure of the cable tray according to the present invention.

도시된 바와 같이 케이블 트레이의 연결구조는, 좌,우측으로 일정간격 이격되어지고, 양단부에 복수의 관통공(11a)이 형성되어진 한 쌍의 측면프레임(11) 사이를 연결 지지하는 복수의 행거(12)로 이루어진 케이블 트레이(10)와, 상기 케이블 트레이(10)를 길이방향으로 연속 배치시키기 위하여 상기 측면프레임(11)의 관통공(11a)에 대응되는 체결공(21)이 각각 형성되어 인접되는 측면프레임(11)을 상 호 연결시키되, 상기 체결공(21) 일측으로 돌출부(22)를 형성하여 상기 측면프레임(11)의 관통공(11a)에 삽입되도록 하는 연결부재(20)와, 상기 케이블 트레이(10)의 관통공(11a)과 상기 연결부재(20)의 체결공(21)에 고정되는 고정부재(30)와, 상기 측면프레임(11)의 외측방향에는 상기 고정부재(30)에 의해 측면프레임(11) 및 연결부재(20)와 함께 고정되도록 결합공(41)이 형성된 접지부재(40)로 구성되어 있다.As shown in the drawing, the connection structure of the cable tray is a plurality of hangers for connecting and supporting the pair of side frames 11 which are spaced apart at regular intervals to the left and the right, and a plurality of through holes 11a are formed at both ends ( 12 and a fastening hole 21 corresponding to the through hole 11a of the side frame 11 are disposed adjacent to each other so as to continuously arrange the cable tray 10 in the longitudinal direction. And connecting the side frame 11 to be mutually connected, to form a protrusion 22 to one side of the fastening hole 21, the connecting member 20 to be inserted into the through-hole (11a) of the side frame 11, The fixing member 30 fixed to the through hole 11a of the cable tray 10 and the fastening hole 21 of the connecting member 20, and the fixing member 30 in the outer direction of the side frame 11. The coupling hole 41 is fixed to the side frame 11 and the connecting member 20 by It is composed of the grounding member (40).

또한, 상기 측면프레임(11)의 관통공(11a)은, 원형 등으로 이루어질 수 도 있고, 본 고안에서는, 장방형으로 이루어지고, 상,하부에 각각 배치되도록 하는 것이 바람직하다.In addition, the through hole 11a of the side frame 11 may be formed in a circular shape or the like, and in the present invention, it is preferable to be formed in a rectangular shape and disposed at the upper and lower portions, respectively.

또한, 상기 연결부재(20)의 돌출부(22)는, 프레스 성형시 일체로 형성되며, 상기 관통공(11a) 보다는 길이가 작은 장방형 형태로 이루어지고, 한쌍의 돌출부(22)가 관통공(11a)의 내에 삽입되도록 하여 결합력의 향상을 가져 올 수 있게 된다.In addition, the protrusion 22 of the connection member 20 is integrally formed at the time of press molding, and has a rectangular shape having a length smaller than that of the through hole 11a, and the pair of protrusions 22 are the through holes 11a. By inserting in the) can be improved the coupling force.

또한, 상기 연결부재(20)는, 측면프레임(11)의 내,외측의 어느 하나에 결합될 수 있으나, 본 고안에서는, 측면프레임(11)의 내측방향에 밀착되도록 하는 것이 바람직하다.In addition, the connection member 20 may be coupled to any one of the inside and the outside of the side frame 11, in the present invention, it is preferable to be in close contact with the inside direction of the side frame (11).

또한, 상기 접지부재(40)는 동판 형태로 이루어져 케이블 트레이(10)의 측면프레임(11) 사이를 전기적으로 연결시키고, 상기 측면프레임(11) 및 연결부재(20)를 고정부재(30)로 고정됨으로서, 종래와 같이 별도의 고정부재가 불필요하게 된다.In addition, the ground member 40 is made of a copper plate to electrically connect between the side frame 11 of the cable tray 10, the side frame 11 and the connecting member 20 to the fixing member 30 By being fixed, a separate fixing member is unnecessary as in the prior art.

즉, 접지부재(40)의 조립시 종래와 같이 별도의 고정부재가 불필요하고, 접지부재의 길이가 종래에 비해 길이가 짧아져 원가 절감을 이룰 수 있을 뿐만 아니라 조립시간을 단축시킬 수 있는 것이다.That is, when assembling the grounding member 40, a separate fixing member is not required as in the prior art, and the length of the grounding member is shorter than that of the prior art, thereby reducing cost and shortening the assembly time.

상기와 같이 구성된 케이블 트레이의 연결구조는, 인접되는 케이블 트레이의 측면프레임(11)과 연결부재(20)를 고정부재(30)로 고정시키게 되는데, 상기 연결부재(20)의 돌출부(22)를 상기 측면프레임(11)의 장방향 관통공(11a)에 삽입시키게 된다.The connection structure of the cable tray configured as described above, the side frame 11 and the connection member 20 of the adjacent cable tray is fixed by the fixing member 30, the projection 22 of the connection member 20 It is inserted into the longitudinal through hole (11a) of the side frame (11).

이때 상기 측면프레임(11)의 장방향 관통공(11a)의 길이보다 상기 연결부재(20)의 돌출부(22)의 길이가 작고, 한쌍이 관통공(11a)에 결합되어 결합력이 향상되는 것이다.At this time, the length of the protrusion 22 of the connecting member 20 is smaller than the length of the longitudinal through hole (11a) of the side frame 11, a pair is coupled to the through hole (11a) to improve the coupling force.

또한, 상기 측면프레임(11)의 외측에 접지부재(40)를 밀착시키고, 상기 고정부재(30)로 연결부재(20), 측면프레임(11) 및 접지부재(40)를 한번에 고정되도록 하여 조립성이 우수하고, 제조원가도 절감시킬 수 있게 된다.In addition, the ground member 40 is in close contact with the outer side of the side frame 11, the fixing member 30 is assembled by fixing the connection member 20, the side frame 11 and the ground member 40 at a time. It is excellent in performance and can reduce manufacturing costs.

그리고, 진동이나 과도한 하중이 케이블 트레이에 가해져 고정부재(30)가 느슨하게 풀리더라도 연결부재(20)의 돌출부(22)에 의해 결합력을 유지하게 되어 종래와 같이 케이블 트레이의 처짐 등을 방지할 수 있게 된다.Also, even if the vibration or excessive load is applied to the cable tray, even if the fixing member 30 is loosened, the coupling force is maintained by the protrusion 22 of the connecting member 20, thereby preventing the cable tray from sagging or the like. do.

본 고안은 첨부된 도면에 도시된 일 실시예를 참고로 설명한 것이나, 당해 기술 분야의 통상의 지식을 가진 자들에게는 다양한 변형 및 다른 실시예가 가능하다는 점이 이해될 것이다.Although the present invention has been described with reference to one embodiment shown in the accompanying drawings, it will be understood that various modifications and other embodiments are possible to those skilled in the art.

도 1은 종래에 따른 케이블 트레이의 연결구조를 나타낸 사시도.1 is a perspective view showing a connection structure of a cable tray according to the prior art.

도 2는 종래에 따른 케이블 트레이의 연결구조의 측단면도.Figure 2 is a side cross-sectional view of a connection structure of a cable tray according to the prior art.

도 3은 종래에 따른 케이블 트레이의 연결구조의 정단면도.Figure 3 is a front sectional view of a connection structure of a cable tray according to the prior art.

도 4는 본 발명에 따른 케이블 트레이의 연결구조를 나타낸 분해사시도.Figure 4 is an exploded perspective view showing a connection structure of the cable tray according to the present invention.

도 5는 본 발명에 따른 케이블 트레이의 연결구조를 나타낸 측단면도.Figure 5 is a side cross-sectional view showing a connection structure of the cable tray according to the present invention.

도 6은 본 발명에 따른 케이블 트레이의 연결구조를 나타낸 정단면도.Figure 6 is a front sectional view showing a connection structure of the cable tray according to the present invention.

(도면 중 주요 부분에 대한 부호의 설명) (Explanation of symbols for the main parts of the drawing)

10: 케이블 트레이 11: 측면프레임10: cable tray 11: side frame

11a: 관통공 12: 행거11a: through hole 12: hanger

20: 연결부재 21: 체결공20: connecting member 21: fastening hole

22: 돌출부 30: 고정부재22: protrusion 30: fixing member

40: 접지부재 41: 결합공40: grounding member 41: coupling hole

Claims (4)

좌,우측으로 일정간격 이격되어지고, 양단부에 복수의 관통공(11a)이 형성되어진 한 쌍의 측면프레임(11) 사이를 연결 지지하는 복수의 행거(12)로 이루어진 케이블 트레이(10)와, A cable tray 10 composed of a plurality of hangers 12 spaced apart at regular intervals to the left and right sides and connected between a pair of side frames 11 having a plurality of through holes 11a formed at both ends thereof; 상기 케이블 트레이(10)를 길이방향으로 연속 배치시키기 위하여 상기 측면프레임(11)의 관통공(11a)에 대응되는 체결공(21)이 각각 형성되어 인접되는 측면프레임(11)을 상호 연결시키는 연결부재(20)와, In order to continuously arrange the cable tray 10 in the longitudinal direction, a connection hole 21 corresponding to the through hole 11a of the side frame 11 is formed to connect the adjacent side frame 11 to each other. Member 20, 상기 케이블 트레이(10)의 관통공(11a)과 상기 연결부재(20)의 체결공(21)에 고정되는 고정부재(30)를 포함하는 케이블 트레이의 연결구조에 있어서, In the connection structure of the cable tray comprising a fixing member 30 fixed to the through hole (11a) of the cable tray 10 and the fastening hole 21 of the connecting member 20, 상기 연결부재(20)의 체결공(21) 일측으로 돌출부(22)를 형성하여 상기 측면프레임(11)의 관통공(11a)에 삽입되도록 하되, 상기 연결부재(20)는 측면프레임(11)의 내측방향에 밀착되도록 하고, The protrusion 22 is formed at one side of the fastening hole 21 of the connection member 20 to be inserted into the through hole 11a of the side frame 11, and the connection member 20 is a side frame 11. Close to the inside of the 상기 측면프레임(11)의 외측방향에는 결합공(41)이 형성된 접지부재(40)가 상기 고정부재(30)에 의해 측면프레임(11) 및 연결부재(20)와 함께 고정되도록 하는 것을 특징으로 케이블 트레이의 연결구조.The outer side of the side frame 11 is characterized in that the ground member 40 is formed with a coupling hole 41 is fixed together with the side frame 11 and the connecting member 20 by the fixing member 30. Cable tray connection structure. 삭제delete 삭제delete 제1항에 있어서, The method of claim 1, 상기 측면프레임(11)의 관통공(11a)은 장방향으로 이루어지고, 상기 연결부재(20)의 돌출부(22)도 장방향으로 이루어지되, 상기 관통공(11a)보다는 길이가 작고, 한쌍이 상기 측면프레임(11)의 관통공(11a)에 삽입되도록 하는 것을 특징으로 하는 케이블 트레이의 연결구조.The through hole (11a) of the side frame 11 is made in the longitudinal direction, the protrusion 22 of the connecting member 20 is also made in the long direction, the length is smaller than the through hole (11a), a pair Connection structure of a cable tray to be inserted into the through hole (11a) of the side frame (11).
KR2020070019619U 2007-03-05 2007-12-06 Cable Tray Connection Structure Expired - Lifetime KR200442126Y1 (en)

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KR2020070019619U KR200442126Y1 (en) 2007-12-06 2007-12-06 Cable Tray Connection Structure
JP2009552588A JP5190073B2 (en) 2007-03-05 2008-03-05 Cable tray and manufacturing apparatus and method thereof
PCT/KR2008/001250 WO2008108580A1 (en) 2007-03-05 2008-03-05 Cable tray and method and apparatus for manufacturing the same

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200446682Y1 (en) 2009-05-11 2009-11-20 이동언 Cable Tray Without Ground Bonding Jumper
KR100993138B1 (en) 2010-05-26 2010-11-09 육홍수 Structure for connecting cable tray
KR101067491B1 (en) 2008-11-24 2011-09-27 박인철 Coin grounding structure of cable tray or raceway
KR200459803Y1 (en) * 2011-01-27 2012-04-18 아인텍(주) Ground connection member for cable tray
KR101230134B1 (en) * 2010-09-17 2013-02-05 주식회사 포스코 Duplex stainless steel and cable tray of marine ship using the same
KR101242050B1 (en) * 2012-07-18 2013-03-11 합동전기공업(주) cable tray
KR101266585B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray
KR101266615B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray
KR101291298B1 (en) * 2012-04-23 2013-07-30 (주)선일이엔지 Cable tray
KR101307486B1 (en) * 2012-04-17 2013-09-11 김병길 cable tray
KR101356141B1 (en) * 2013-07-02 2014-01-24 주식회사 폴리시스 Assembly cable tray using retardant plastics
KR101377011B1 (en) 2012-07-20 2014-03-26 김승호 A Cable Duct Assembly
WO2015002459A1 (en) * 2013-07-02 2015-01-08 주식회사 폴리시스 Prefabricated cable tray using flame retardant plastic and coupling device therefor
KR20190005023A (en) 2017-07-05 2019-01-15 아인텍(주) Earthquake Resistant Type cable tray
KR102318142B1 (en) * 2020-12-24 2021-10-27 주식회사 성실엔지니어링 Seismic connector device for cable tray
KR102680388B1 (en) * 2023-10-10 2024-07-01 이윤영 A wire tray

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101067491B1 (en) 2008-11-24 2011-09-27 박인철 Coin grounding structure of cable tray or raceway
KR200446682Y1 (en) 2009-05-11 2009-11-20 이동언 Cable Tray Without Ground Bonding Jumper
KR100993138B1 (en) 2010-05-26 2010-11-09 육홍수 Structure for connecting cable tray
KR101230134B1 (en) * 2010-09-17 2013-02-05 주식회사 포스코 Duplex stainless steel and cable tray of marine ship using the same
KR200459803Y1 (en) * 2011-01-27 2012-04-18 아인텍(주) Ground connection member for cable tray
KR101266585B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray
KR101266615B1 (en) 2012-03-14 2013-05-22 이동언 Assembly of cable tray
KR101307486B1 (en) * 2012-04-17 2013-09-11 김병길 cable tray
KR101291298B1 (en) * 2012-04-23 2013-07-30 (주)선일이엔지 Cable tray
KR101242050B1 (en) * 2012-07-18 2013-03-11 합동전기공업(주) cable tray
KR101377011B1 (en) 2012-07-20 2014-03-26 김승호 A Cable Duct Assembly
KR101356141B1 (en) * 2013-07-02 2014-01-24 주식회사 폴리시스 Assembly cable tray using retardant plastics
WO2015002459A1 (en) * 2013-07-02 2015-01-08 주식회사 폴리시스 Prefabricated cable tray using flame retardant plastic and coupling device therefor
KR20190005023A (en) 2017-07-05 2019-01-15 아인텍(주) Earthquake Resistant Type cable tray
KR102318142B1 (en) * 2020-12-24 2021-10-27 주식회사 성실엔지니어링 Seismic connector device for cable tray
KR102680388B1 (en) * 2023-10-10 2024-07-01 이윤영 A wire tray

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