KR100883460B1 - Flexible tube for a cableveyor - Google Patents

Flexible tube for a cableveyor Download PDF

Info

Publication number
KR100883460B1
KR100883460B1 KR1020080003690A KR20080003690A KR100883460B1 KR 100883460 B1 KR100883460 B1 KR 100883460B1 KR 1020080003690 A KR1020080003690 A KR 1020080003690A KR 20080003690 A KR20080003690 A KR 20080003690A KR 100883460 B1 KR100883460 B1 KR 100883460B1
Authority
KR
South Korea
Prior art keywords
cable
corrugated pipe
curvature
present
shape
Prior art date
Application number
KR1020080003690A
Other languages
Korean (ko)
Inventor
심술진
이종욱
임성익
안원현
Original Assignee
주식회사 코닥트
주식회사 유라코퍼레이션
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 코닥트, 주식회사 유라코퍼레이션, 현대자동차주식회사 filed Critical 주식회사 코닥트
Priority to KR1020080003690A priority Critical patent/KR100883460B1/en
Application granted granted Critical
Publication of KR100883460B1 publication Critical patent/KR100883460B1/en

Links

Images

Classifications

    • 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
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains
    • F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, 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
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0475—Tubings, i.e. having a closed section formed by a succession of articulated units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)

Abstract

A bellows pipe for the cable bear is provided to prevent that both side end of cut-out are torn since the supporting protrusion is formed in the concave part. A bellows pipe for the cable bear comprises a convex(1) part and concave part(2) formed along the pipe by turns, a cut-out(3) positioned in the outer concave part formed in the curvature which the cable bear is returned, a supporting protrusion(4) formed in the concave part positioned in both end part of cut-out.

Description

케이블베어용 주름관{Flexible tube for a cableveyor}Flexible tube for a cableveyor

본 발명은 내부에 각종 산업기계에 설치된 케이블이나 호스 등이 삽입되어 산업기계의 작동에 따라 원활하게 이동되면서 보호할 수 있도록 하는 케이블베어용 주름관에 관한 것으로, 주름관의 길이 방향을 기준으로 양분된 일측부의 요부에 절개부가 형성되고, 절개부의 양단부에는 지지돌기가 형성되어, 절개부의 확장으로 둥글게 회귀되어, 케이블베어의 역할을 할 수 있도록 된 케이블베어용 주름관에 관한 것이다.The present invention relates to a corrugated pipe for cable bears that can be protected while moving smoothly according to the operation of the industrial machine is inserted into the cable or hose installed in various industrial machines therein, divided into two based on the longitudinal direction of the corrugated pipe An incision is formed in the recessed portion of the side, and support protrusions are formed at both ends of the incision, and the present invention relates to a corrugated pipe for cable bears, which is rounded back by expansion of the incision and serves as a cable bearing.

케이블베어는 반도체 장비, 크린 룸 설비, 공작기계 로봇, 각종 중단거리 산업기계 등에 설치되는 것으로, 움직이는 기계부에 접속된 케이블이나 호스 등을 오염으로부터 보호하고, 쉽게 파손되는 것을 방지하면서 이송시키는 역할을 한다.Cable bearers are installed in semiconductor equipment, clean room equipment, machine tool robots, industrial machines of various distances, etc., and protect cables and hoses connected to moving machinery from contamination and prevent them from being easily damaged. do.

이와 같은 케이블베어는 케이블 또는 유공압 호스의 전체길이에 대해서 체인과 같은 작동을 하도록 다수개의 링크로 연결되어 순환되는 궤도의 형상으로 되어 있다. 즉, 케이블베어는 양측에서 마주보는 한 쌍의 대칭된 링크가 상하의 지지대 로 체결되어 길게 연결된 체인과 같은 구조체이다.Such cable bears are shaped like tracks that are connected and circulated by a plurality of links to operate like a chain over the entire length of the cable or pneumatic hose. In other words, the cable bear is a chain-like structure in which a pair of symmetrical links facing each other are fastened to upper and lower supports.

이와 같은 케이블베어는 링크에 의해 자연스럽게 '⊂'형으로 회귀되면서 움직이는 구조를 가지게 되고, 양측이 '⊂'와 '⊃'의 형상으로 순환되는 형상을 가지면서 이동되는 구조이다.Such cable bears have a structure that moves while naturally returning to the '⊂' shape by the link, and is moved while having both sides circulated in the shape of '⊂' and '⊃'.

종래의 케이블베어는 다수개의 링크로 연결되어 순환되는 궤도의 형상으로 된 구조를 가지기 때문에, 그 조립이나 해체가 매우 번거로웠다. 그리고 다수개의 링크 구조에 의하여 마찰부가 필수적으로 존재하고 이에 의해 소음과 진동의 발생이 있었다.Since a conventional cable bear has a structure in the shape of a track that is circulated by a plurality of links, its assembly and disassembly have been very cumbersome. In addition, the friction part is essentially present due to the plurality of link structures, thereby generating noise and vibration.

따라서 본 발명은 케이블베어의 마찰 부위를 없애고, 이로부터 소음과 진동을 원천적으로 방지할 뿐만 아니라, 가볍고 그 설치와 해체가 용이하도록 함은 물론이고, 구조적 또는 재질적이 개선에 의해 생산비가 적게 소요되도록 함에 목적이 있다.Therefore, the present invention eliminates the frictional part of the cable bearing, and prevents noise and vibration from the source, and is light and easy to install and dismantle, as well as to reduce the production cost by structural or material improvement. The purpose is to.

상기의 목적을 달성하기 위하여 본 발명은 구동부의 마찰이 없도록 하고, 회동부에서 유연하게 회동할 수 있도록 주름관을 사용한다. 특히 회귀되는 곡률부분의 외측부는 그 변형이 크기 때문에 철부와 철부의 사이인 요부에 절개부를 형성하여 확장의 크기를 증대시키고, 동시에 절개부의 양단부에서 찢어짐을 방지하고 케이블베어의 전체 형태를 안정되게 지지할 수 있도록 지지돌기를 형성시킴으로써 달성된다.In order to achieve the above object, the present invention uses a corrugated pipe so that there is no friction in the driving unit, and can be flexibly rotated in the rotating unit. In particular, since the outer part of the curvature part to be returned has a large deformation, an incision is formed in the recess between the convex part and the convex part to increase the size of the expansion, and at the same time, to prevent tearing at both ends of the incision part and to stably support the overall shape of the cable bearing. This is accomplished by forming support protrusions.

상기의 구조에 의하여, 급격한 운동이 일어나는 케이블베어의 마찰부가 젼혀없게 되어 이로 인한 소음과 진동이 방지된다. 그리고 일반적인 주름과에 사용되는 합성수지 등의 재질을 사용할 수 있으므로 제조비용이 경감되고, 별다른 조립이 필요없으므로 설비가 매우 용이한 장점을 가지게 된다.By the above structure, the friction part of the cable bearing in which the rapid movement occurs is completely absent, thereby preventing noise and vibration. And since the material can be used, such as synthetic resins used in general wrinkles, the manufacturing cost is reduced, and no special assembly is required, so the facility has a very easy advantage.

본 발명은 길이 방향으로 철부(1)와 요부(2)가 번갈아 형성된 케이블베어용 주름관에 있어서, 케이블베어가 회귀되는 곡률부분을 형성하는 주름관(100)의 외측부 요부(2)에만 절개부(3)가 각각 형성되고, 절개부(3)의 양단부측 요부(2)에는 지지돌기(4)가 형성됨을 특징으로 한다.In the present invention, in the corrugated pipe for a cable bearing formed by alternately forming the convex portion 1 and the recessed portion 2 in the longitudinal direction, the incision portion 3 is formed only on the outer portion recessed portion 2 of the corrugated pipe 100 forming a curvature portion in which the cable bearing is returned. ) Are each formed, and the support protrusions 4 are formed at both end portions of the recesses 2 of the cutout 3.

본 발명에서의 주름관은 고리형 또는 나선형 모두가 가능하고, 산과 골이 형성된 주름형으로 접히는 구조이므로 유연성이 있어 일정 곡률을 가지면서 휘어질 수 있는 구조이다.Corrugated pipe in the present invention is a structure that can be bent while having a certain curvature because it can be both annular or spiral, and folded in a corrugated form formed with mountains and valleys.

본 발명에서는 산 부분을 철부(1)라 칭하고, 골 부분을 요부(2)라 칭하였다. 이와 같은 본 발명의 전체 사시도가 도 1에 도시되어 있고, 케이블베어로 사용되어 일정 부분에서 "⊂" 형태로 회귀되는 상태가 도 2에 도시되어 있으며, 도 3에는 단면이 도시되어 있고, 도 4에는 요부(2)를 따라 절단된 도 3의 "A-A"부 단면이 도시되어 있다.In the present invention, the hill portion is referred to as the convex portion 1 and the valley portion is referred to as the recess portion 2. The overall perspective view of the present invention is shown in FIG. 1, and a state in which the cable is used as a cable bearer to return to a "⊂" shape at a certain portion is shown in FIG. 2, and a cross section is shown in FIG. 3, and FIG. 4. 3 is a cross-sectional view of the “AA” portion of FIG. 3 cut along the recess 2.

케이블베어는 도 1과 도 2와 같이 회귀부에서 일정 크기의 곡률을 가지면서 운동을 하기 때문에 운동부에서의 마찰이 내구성을 저해하거나 소음과 진동 및 각 종 분진을 발생시킨다. 그러나 본 발명은 이와 같은 종래의 문제점을 일소하게 되는데, 이는 주름관을 이용하기 때문이다.Since cable bearers have a certain amount of curvature at the revolving part as shown in FIGS. 1 and 2, friction in the moving part impairs durability or generates noise, vibration, and various dusts. However, the present invention eliminates this conventional problem, because it uses a corrugated pipe.

케이블베어에서의 회귀부는 도 2와 같다. 회귀부의 외측과 내측은 곡률 반경이 다르기 때문에 구조적이 차이를 가진다. 즉, 외측은 큰 곡률 반경을 가지므로 보다 큰 변위를 수용할 수 있는 구조이어야 하므로, 요부(2)에 절개부(3)가 형성된다. 그러나 내측은 상대적으로 작은 곡률 반경을 가지므로 일반적인 주름관의 구조 그대로 가질 수 있다.The regression part in the cable bearer is shown in FIG. The outer and inner sides of the regression portion have a structural difference because the radius of curvature is different. That is, since the outer side has a large radius of curvature and a structure capable of accommodating a larger displacement, the cutout 3 is formed in the recessed portion 2. However, since the inner side has a relatively small radius of curvature, it may have the structure of a general corrugated pipe.

본 발명은 회귀부의 외측부에 위치된 요부(2)에는 각각 절개부(3)를 형성시키고, 절개부(3)의 크기는 케이블베어의 길이 방향을 따라 그 중심부를 한계로 하여, 회귀부의 내측으로는 형성되지 않도록 하여야 한다.According to the present invention, the indentations 3 are respectively formed in the recesses 2 located at the outer side of the regression section, and the size of the cutouts 3 is limited to the center of the cable bearing along the longitudinal direction, and then the inside of the regression section. Should not be formed.

이와 같이 회귀부에서 내측 부분은 철부(1)끼리 인접되게 접히는 형상이고, 외측 부분은 철부(1)끼리 멀어져 벌어지는 형상으로써 절개부(3)가 확장되는 형상이다.In this way, the inner part of the regression part is a shape in which the convex parts 1 are folded adjacent to each other, and the outer part is a shape in which the convex parts 1 are separated from each other to be expanded.

따라서 절개부(3)에 의해 회귀부의 외측은 용이하게 확장되어 큰 골률을 가지면서 휘어지게 되어, 원활한 케이블베어의 작동이 가능하게 된다.Therefore, the outer side of the regression portion is easily extended by the cutout portion 3 and is bent while having a large bone ratio, thereby enabling the smooth operation of the cable bear.

그리고 본 발명은 절개부(3)의 양단에 지지돌기(4)가 형성되어 있다. 즉, 요부(2)의 두 곳에 지지돌기(4)가 형성되어 있다. 도 4와 같이 내부가 비어 있는 형상도 가능하고, 내부가 꽉 찬 형상도 가능하다.In the present invention, the support protrusions 4 are formed at both ends of the cutout 3. That is, the support protrusions 4 are formed in two places of the recessed part 2. As shown in FIG. 4, the shape of which the inside is empty may be possible, or the shape of which the inside may be filled may be possible.

상기의 지지돌기(4)는 요부(2)에 형성되어 절개부(3)의 양측 단부에서 찢어지는 것을 방지한다. 그리고 요부(2)를 고정하는 역할을 하여 외귀부에서 외측읜 절개부(3)만 확장되어 벌어지게 함으로써 회귀부의 곡률을 결정하여 견고한 형태를 유지시키는 역할도 한다.The support protrusion 4 is formed in the recessed portion 2 to prevent tearing at both ends of the cutout 3. And it serves to fix the lug (2) by determining the curvature of the regression part by expanding only the outer lateral incision (3) in the outer ear portion to maintain a solid shape.

즉, 지지돌기(4)는 요부(2)에 형성되어 있어, 양측 지지돌기(4)의 내측, 즉 회귀부의 작은 곡률반경을 가지는 내측부분으로는 절개부(3)의 개부되는 영향을 차단하고, 철부(1)와 철부(1)가 접혀 그 간격이 좁아지는 것을 방지한다. 따라서 지지돌기(4)가 고정된 형태이므로 전체적인 케이블베어의 형상이 결정된다.That is, the support protrusion 4 is formed in the recessed portion 2, so as to block the opening effect of the cutout portion 3 to the inner side of the both support protrusions 4, that is, the inner portion having a small radius of curvature of the regression portion. The convex portion 1 and the convex portion 1 are folded to prevent the gap from narrowing. Therefore, since the support protrusion 4 is fixed, the overall shape of the cable bear is determined.

도 1은 본 발명의 사시도1 is a perspective view of the present invention

도 2는 회귀부의 단면도2 is a cross-sectional view of the regression unit

도 3은 본 발명의 단면도3 is a cross-sectional view of the present invention

도 4는 도 3의 "A-A"부 단면도4 is a cross-sectional view taken along the line “A-A” of FIG. 3.

※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing

1 : 철부 2 : 요부1: iron part 2: main part

3 : 절개부 4 : 지지돌기3: incision 4: support protrusion

100 : 주름관100: corrugated pipe

Claims (1)

길이 방향으로 철부(1)와 요부(2)가 번갈아 형성된 케이블베어용 주름관에 있어서, 케이블베어가 회귀되는 곡률부분을 형성하는 주름관(100)의 외측부 요부(2)에만 절개부(3)가 각각 형성되고, 절개부(3)의 양단부측 요부(2)에는 지지돌기(4)가 형성됨을 특징으로 하는 케이블베어용 주름관.In the corrugated pipe for cable bears, in which the convex portions 1 and the concave portions 2 are alternately formed in the longitudinal direction, the cut portions 3 are formed only at the outer side concave portions 2 of the corrugated pipe 100 forming a curvature portion in which the cable bears return. The corrugated pipe for the cable bearing, characterized in that the supporting projections (4) are formed at both end portions (2) of the cutout (3).
KR1020080003690A 2008-01-12 2008-01-12 Flexible tube for a cableveyor KR100883460B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080003690A KR100883460B1 (en) 2008-01-12 2008-01-12 Flexible tube for a cableveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080003690A KR100883460B1 (en) 2008-01-12 2008-01-12 Flexible tube for a cableveyor

Publications (1)

Publication Number Publication Date
KR100883460B1 true KR100883460B1 (en) 2009-02-16

Family

ID=40681580

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080003690A KR100883460B1 (en) 2008-01-12 2008-01-12 Flexible tube for a cableveyor

Country Status (1)

Country Link
KR (1) KR100883460B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102067588B1 (en) * 2019-03-25 2020-01-17 주식회사 해피니스틸 a connector for connection electric wire
KR102279684B1 (en) 2020-06-04 2021-07-20 주식회사 케이에프디산업 Cable veyor apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6653568B1 (en) 2002-09-13 2003-11-25 Panduit Corp. Flexible harness wrap
KR200416256Y1 (en) 2006-02-10 2006-05-15 송석화 A tube for wiring protection
US20070044989A1 (en) 2005-08-23 2007-03-01 Yazaki Corporation Corrugate tube and harness structure using the same
JP2007181267A (en) 2005-12-27 2007-07-12 Yazaki Corp Power supply for slide structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6653568B1 (en) 2002-09-13 2003-11-25 Panduit Corp. Flexible harness wrap
US20070044989A1 (en) 2005-08-23 2007-03-01 Yazaki Corporation Corrugate tube and harness structure using the same
JP2007181267A (en) 2005-12-27 2007-07-12 Yazaki Corp Power supply for slide structure
KR200416256Y1 (en) 2006-02-10 2006-05-15 송석화 A tube for wiring protection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102067588B1 (en) * 2019-03-25 2020-01-17 주식회사 해피니스틸 a connector for connection electric wire
KR102279684B1 (en) 2020-06-04 2021-07-20 주식회사 케이에프디산업 Cable veyor apparatus

Similar Documents

Publication Publication Date Title
JP6232125B2 (en) Energy chain especially suitable for clean rooms
JP3670964B2 (en) Energy guide chain
JP2013245784A (en) Cable protection and guide member
JP5628124B2 (en) Synthetic resin cable and piping protection guide member
US7373770B2 (en) Skate unit for cable protection and guide device
JP5778790B2 (en) Chain consisting of an elliptical profiled chain ring and method for producing this type of chain
KR101754397B1 (en) Grooveless coupling
TWI555928B (en) Energy guiding chain with rollers
JP2011025324A (en) Telescopic cover
JP2007060754A (en) Corrugate tube and harness wiring structure using the same
KR100883460B1 (en) Flexible tube for a cableveyor
JP2013070552A (en) Cable/pipings protection guide member made of synthetic resin
WO2013058246A1 (en) Radial roller bearing retainer
JP2009544549A (en) Radius belt with improved stiffness
JP6479318B2 (en) Rubber crawler
KR102046039B1 (en) Corrugated plastic tube for wire cladding
JP6320772B2 (en) Linear motion guidance unit
JP2018167989A (en) Wear pad with insert for telescopic boom assembly
US10669919B2 (en) Self-restraining abrasion prevention exhaust conduit
CN108138957B (en) Metal corrugated pipe
KR200370351Y1 (en) A cable bearer
JP2010106979A (en) Guide rail for cable protective guide device
JP5786053B2 (en) Telescopic duct
JP2004316762A (en) Sliding device
JP5148672B2 (en) Die for blow molding machine, blow molding machine, sheath tube manufacturing method

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121211

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20140129

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20141210

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20151117

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20161111

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20171113

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20191106

Year of fee payment: 12