KR101113815B1 - Protection pipe for insulation mounting an underground line - Google Patents

Protection pipe for insulation mounting an underground line Download PDF

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Publication number
KR101113815B1
KR101113815B1 KR1020110093963A KR20110093963A KR101113815B1 KR 101113815 B1 KR101113815 B1 KR 101113815B1 KR 1020110093963 A KR1020110093963 A KR 1020110093963A KR 20110093963 A KR20110093963 A KR 20110093963A KR 101113815 B1 KR101113815 B1 KR 101113815B1
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South Korea
Prior art keywords
cable
support
settlement
sensor
underground
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KR1020110093963A
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Korean (ko)
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주영석
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(주)지형이엔지
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    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
    • F16L3/1218—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing the pipe being only supported and not fixed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

PURPOSE: An exclusive insulated cable for underground power distribution is provided to prevent electrical safety accidents beforehand by isolating contact between underground service wires and to prevent a second cable body to be damaged by external force. CONSTITUTION: A first cable body(100) is composed of a pair of upper and lower plates(110, 110'), and a pair of right and left plates(130, 130'). The first cable body protects a second cable body(300) from external force. A buffer supporting stand(200) is composed of a body part(210), a supporting part(220), and a spring(230). The body part is installed in the lower plate. The supporting part is installed in the body part. The spring is installed in the body part and supports the supporting part. An insulating supporting stand(310) having a lattice shaped structure is installed inside the second cable body. A transmitter(500) is electrically connected to a detection sensor by a wire.

Description

지중배전전용 절연케이블{Protection Pipe For Insulation Mounting An Underground Line}Insulation Cable for Underground Distribution {Protection Pipe For Insulation Mounting An Underground Line}

본 발명은 지중배전전용 절연케이블에 관한 것이다.The present invention relates to an insulation cable for underground distribution.

일반적으로 주택가 또는 공업단지에 전력을 공급하기 위하여 지중에 케이블(관)을 매설하고 그 내부에 전선을 배선하게 되는데, 이는 지중선로의 노출을 최소화하여 외부간섭으로부터 지중전선의 파손을 미연에 방지할 수 있는 장점이 있어 이와 같이 지중에 매설하는 것이다.In general, in order to supply power to residential areas or industrial complexes, cables (pipes) are embedded in the ground and wires are wired inside them, which minimizes the exposure of underground lines and prevents damage to underground cables from external interference. There is an advantage that can be buried in the ground like this.

상기와 같이, 지중전선은 케이블(관)의 내부에 수용되어 보호되는데, 그 다수의 지중전선 중 어느 하나의 지중전선의 피복이 탈피된 경우 누전의 문제와 더불어 다른 전선과의 접촉으로 인한 전기합선 및 나아가 화재로 인한 지중배전선이 전부 전소될 수 있는 아주 심각한 문제가 있었다.As described above, the underground wire is accommodated inside the cable (pipe) and protected. When the covering of any one of the underground wires is peeled off, a short circuit and an electrical short circuit due to contact with other wires And further there was a very serious problem that all underground distribution lines due to fire could be burned out.

하지만, 지중에 매설되어 내부에 지중전선이 수용되는 케이블(관)의 경우 일정기간이 경과하면 우수 또는 오수에 의해 외면이 부식되거나 또는 여러 외부적인 요인에 의해 자체 파손이 발생하게 되면 유지 및 보수를 위해 매설된 관을 외부로 노출되도록 굴착작업을 통해 보수작업 및 교체작업을 시행하게 된다.However, in the case of a cable (pipe) that is buried in the ground and accommodates the underground wire inside, if the exterior surface is corroded by rain or sewage after a certain period of time, or if its own damage occurs due to various external factors, maintenance and repair will be performed. In order to expose the buried pipe to the outside, excavation work is performed to repair and replace.

한편, 상기 굴착작업은 통상의 포크레인을 이용하여 신속하고 용이하게 지중에 매설된 케이블(관)을 외부로 인출할 수 있게 되는데, 포크레인의 기사가 케이블(관)의 정확한 위치를 인지하고 있지 않은 상황에서 포크레인의 버킷을 매개로 굴착을 시행할 때에 지중배전선을 수용하고 있는 관의 외면을 타격할 경우 케이블(관)은 충격에 의해 균열 또는 파손이 될 수 있으며, 심하게는 케이블(관) 뿐만 아니라 케이블(관)에 수용된 지중배전선을 손상시켜 전기공급의 중단을 가져오는 심각한 문제가 있었다.
On the other hand, the excavation work can be quickly and easily withdraw the cable (pipe) buried underground by using a normal fork-lane, the situation of the driver of the fork-lane is not aware of the exact position of the cable (pipe) When digging through the bucket of the fork lane in the case of hitting the outer surface of the pipe housing the underground distribution line, the cable (pipe) may be cracked or damaged by the impact, and not only the cable (pipe) but also the cable There was a serious problem that caused the electricity supply to be interrupted by damaging the underground distribution lines housed in the (pipe).

본 발명은 상기와 같은 문제를 해소하기 위하여 안출된 것으로서, 지중배전선의 누전 및 위험성을 최소화하고, 케이블본체의 내부에 수용된 지중배전선을 외력으로부터 안전하게 보호할 수 있는 지중배전전용 절연케이블을 제공하려는데 그 목적이 있다.
The present invention has been made to solve the above problems, to minimize the leakage and risk of underground distribution lines, and to provide an underground insulation cable for underground distribution that can safely protect the underground distribution line accommodated inside the cable body from external forces. There is a purpose.

상기 목적을 달성하기 위한 본 발명은, The present invention for achieving the above object,

전?후단에 형성되는 플랜지와, 양측단의 길이방향을 따라 형성되는 결합홈을 갖추고서, 상호 대향되게 배치되는 호형의 단면을 갖는 금속재질의 상?하판과; 전?후단에 각각 형성되는 실링돌기 및 실링홈과, 상?하단의 길이방향을 따라 형성되는 결합돌기를 갖추고서, 한 쌍의 상?하판 사이에 배치되어 결합돌기를 매개로 결합홈에 착탈가능하게 결합되는 호형의 단면을 갖는 고무재질의 좌?우판으로 구성된 제1케이블본체:A top and bottom plate made of a metal material having a flange formed at the front and rear ends, and coupling grooves formed along the longitudinal direction of both ends, and having arc-shaped cross sections disposed to face each other; Equipped with sealing protrusions and sealing grooves formed at the front and rear ends, and coupling protrusions formed along the longitudinal direction of the upper and lower ends, and disposed between a pair of upper and lower plates, and detachable to the coupling groove via the coupling protrusions. First cable body consisting of a left and right plate of rubber material having an arc-shaped cross-section that is coupled to each other:

하판에 설치되는 바디부와; 바디부에 승강바를 매개로 승강가능하게 설치되는 지지부와; 바디부에 내설되어 지지부를 일방향으로 탄발지지하는 스프링으로 구성된 다수의 완충지지대:A body part installed on the lower plate; A support part installed on the body part so as to be lifted and lowered through a lifting bar; A plurality of shock absorbing support consisting of a spring built in the body portion to support the support in one direction:

내부에 격자형 구조를 이루며, 지중배전선이 각각 삽입되는 절연지지대를 갖추고서, 지지부의 상면에 설치되는 제2케이블본체:A second cable main body having a lattice structure therein and having an insulation support into which underground distribution lines are inserted, respectively, installed on the upper surface of the support portion:

완충지지대의 바디부에 내설되며 제2케이블본체의 침하를 감지하여 감지신호를 출력하는 침하감지센서:Settlement detection sensor built in the body part of the buffer support and detects the settlement of the second cable body and outputs a detection signal:

침하감지센서와 전선을 매개로 전기적으로 연결되어 지상에 설치되며, 침하감지센서로부터 감지신호를 전달받아 외부로 송출하는 송신기:Transmitter that is electrically connected to the settlement sensor and wires and installed on the ground, and receives the detection signal from the settlement sensor and sends it outwards:

침하감지센서와 전선을 매개로 전기적으로 연결되어 지상에 설치되며, 침하감지센서로부터 감지신호를 전달받아 외부로 경고음향을 방출하는 스피커부:Speaker part electrically connected to the settlement sensor and wires and installed on the ground, and receives the detection signal from the settlement sensor to emit warning sound to the outside:

지상으로 노출되게 설치되며, 태양으로부터의 빛에너지를 흡수하여 전기에너지로 변환하는 솔라와; 솔라로부터 전기에너지를 전달받아 침하감지센서와 송신기 및 스피커부로 전원을 공급하는 축전지로 구성된 전원공급부를 포함하는 것을 특징으로 한다.
Solar is installed to be exposed to the ground, and absorbs light energy from the sun and converts it into electrical energy; Receiving electric energy from the solar is characterized in that it comprises a power supply consisting of a storage sensor for supplying power to the sink sensor and transmitter and speaker.

본 발명의 바람직한 실시 예에 따르면, 제1케이블본체와 완충지지대 및 제2케이블본체, 침하감지센서 및 송신기 및 스피커부로 구성하여 포크레인의 버킷과 같은 외력이 제1케이블본체를 가압할 경우 1차적인 완충기능을 통해 제2케이블본체가 외력에 의해 손상되는 것을 방지하고, 나아가 더 큰 외력이 제1케이블본체와 제2케이블본체로 작용할 경우 이를 침하감지센서가 감지하여 감지신호를 송신기와 스피커부를 매개로 관리자 및 주변 작업자에게 전달해 줌으로서, 관리자의 신속한 대응을 통한 제2케이블본체의 손상 방지 및 제2케이블본체에 수용된 지중배전선을 보호해 줄 수 있는 이점이 있다.According to a preferred embodiment of the present invention, when the first cable body, the buffer support and the second cable body, the settlement sensor and transmitter and the speaker unit is configured to press the first cable body when the external force such as a bucket of the fork lane The shock-absorbing function prevents the second cable main body from being damaged by an external force, and furthermore, when a larger external force acts as the first cable main body and the second cable main body, the settlement sensor detects it and mediates the detection signal to the transmitter and speaker unit. By delivering to the manager and the surrounding workers, there is an advantage to prevent damage to the second cable body and to protect the underground distribution line accommodated in the second cable body through the administrator's quick response.

또한, 제2케이블본체의 내부에 설치된 절연지지대를 통해 내측으로 삽입된 지중배전선을 각각 설치할 수 있어 지중배전선 간에 접촉을 차단할 수 있을 뿐만 아니라, 수용된 지중배전선 중 어느 하나의 지중배전선에 피복이 탈피되어 있더라도 절연지지대를 매개로 각각 수용되어 있기 때문에 혼촉에 의한 전기안전사고를 미연에 차단할 수 있으며, 지중배전선이 절연지지대에 각각 수용되어 있기 때문에 지중배전선의 연장 및 유지보수 작업시 해당 지중배전선의 식별이 매우 용이하여 작업의 편의성을 가져올 수 있는 이점이 있다.
In addition, through the insulation support installed inside the second cable body, each of the underground distribution lines inserted inwards can be installed to not only prevent contact between the underground distribution lines, but also cover the underground distribution lines of any one of the received underground distribution lines. Even though it is accommodated through the insulation support, it is possible to prevent electrical safety accidents caused by mixing, and the underground distribution line is accommodated in the insulation support so that the identification of the relevant underground power line can be prevented during extension and maintenance work. It is very easy to bring the convenience of work.

도 1은 본 발명에 따른 지중배전전용 절연케이블의 설치상태를 도시한 결합사시도.
도 2는 본 발명에 따른 본 발명에 따른 지중배전전용 절연케이블의 분해사시도.
도 3은 본 발명에 따른 본 발명에 따른 지중배전전용 절연케이블의 단면결합도.
도 4는 본 발명에 따른 지중배전전용 절연케이블의 작용을 설명하기 위한 도면.1 is a perspective view showing the installation state of the insulation cable for underground power distribution according to the present invention.
Figure 2 is an exploded perspective view of the insulation cable for underground distribution according to the present invention according to the present invention.
Figure 3 is a cross-sectional coupling diagram of the insulation cable for underground power distribution according to the present invention according to the present invention.
Figure 4 is a view for explaining the action of the insulation cable for underground power distribution according to the present invention.

이하, 첨부된 도면에 의거하여 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

그리고, 본 발명을 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다라고 판단되는 경우 그 상세한 설명을 생략한다.
In describing the present invention, when it is determined that detailed descriptions of related known functions or configurations may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

도 1 및 도 2를 참조하면, 본 발명에 따른 지중배전전용 절연케이블은, 제1케이블본체(100), 완충지지대(200), 제2케이블본체(300), 침하감지센서(400), 송신기(500), 스피커부(600), 전원공급부(700)로 구성되어, 내부에 삽입된 지중배전선(1)을 외력으로부터 보호하는 기능을 한다.
1 and 2, the insulation cable for underground distribution according to the present invention, the first cable body 100, the buffer support 200, the second cable body 300, settlement detection sensor 400, the transmitter 500, the speaker unit 600, and the power supply unit 700 serve to protect the underground distribution line 1 inserted therein from external force.

상기 제1케이블본체(100)는 금속재질의 호형을 단면을 갖는 한 쌍의 상?하판(110,110')과, 고무재질의 호형의 단면을 갖는 한 쌍의 좌?우판(130,130')으로 구성되며, 지중에 매설되어 내부로 삽입된 제2케이블본체(300)를 외력으로부터 보호하는 기능을 한다.The first cable body 100 is composed of a pair of upper and lower plates (110,110 ') having an arc-shaped cross section of a metal material, and a pair of left and right plates (130, 130') having an arc-shaped cross section of a rubber material. To protect the second cable body 300 embedded in the ground and inserted into the interior from the external force.

본 실시 예의 경우 상기 한 쌍의 상?하판(110,110')과 좌?우판(130,130')를 상호 조립(결합)하게 되면 하나의 원형 관을 이루게 된다.
In the present embodiment, when the pair of upper and lower plates 110 and 110 'and the left and right plates 130 and 130' are mutually assembled (combined), one circular tube is formed.

상기 상?하판(110,110')의 전단과 후단에는 제1케이블본체(100)와 다른 제1케이블본체(100)를 체결수단(예를 들면, 볼트 너트)매개로 상호 연결할 수 있도록 플랜지(111)가 일체로 형성되고, 길이방향의 양측단에는 길이방향을 따라 결합홈(112)이 형성되어 있다. At the front and rear ends of the upper and lower plates 110 and 110 ′, the flange 111 may be connected to the first cable main body 100 and the other first cable main body 100 by fastening means (for example, bolt nuts). Is integrally formed, and coupling grooves 112 are formed along the longitudinal direction at both ends of the longitudinal direction.

상기 결합홈(112)에는 좌?우판(130,130')의 상면과 저면에 형성된 결합돌기(133)가 착탈가능하게 설치된다.The coupling groove 112 is detachably provided with a coupling protrusion 133 formed on the upper and lower surfaces of the left and right plates 130 and 130 '.

본 실시 예의 경우 바람직한 하나의 실시 예로서, 상?하판(110,110')의 재질을 금속으로 특정하였지만, 이는 어디까지나 하나의 실시 예에 불과하며, 필요에 따라 공지의 다양한 재질이 적용 실시될 수 있다.
In the present embodiment, as a preferred embodiment, the material of the upper and lower plates 110 and 110 'is specified as a metal, but this is only one embodiment, and various known materials may be applied as necessary. .

상기 좌?우판(130,130')의 전단과 후단에는 실링돌기(131)와 실링홈(132)이 각각 일체로 형성되고, 상면과 하면에는 길이방향을 따라 형성되는 결합돌기(133)가 일체로 형성된다. Sealing protrusions 131 and sealing grooves 132 are integrally formed at the front and rear ends of the left and right plates 130 and 130 ', respectively, and coupling protrusions 133 formed along the longitudinal direction are integrally formed on the upper and lower surfaces. do.

여기서, 상기 실링돌기(131)와 실링홈(132)은 제1케이블본체(100)와 다른 제1케이블본체(100)의 결합시 상호 결합되어, 제1케이블본체(100)와 다른 제1케이블본체(100)가 서로 접하는 부분(경계선)을 통해 유입될 수 있는 토사 및 침투수 등의 유입을 차단하는 기능을 한다.
Here, the sealing protrusion 131 and the sealing groove 132 are coupled to each other when the first cable main body 100 and the other first cable main body 100 are coupled to each other, the first cable main body 100 and the other first cable The main body 100 serves to block the inflow of soil and infiltration water that can be introduced through the portion (boundary line) in contact with each other.

도 2 및 도 3을 참조하면, 상기 완충지지대(200)는 바디부(210)와 지지부(220) 및 스프링(230)으로 구성되며, 제1케이블본체(100)에 내설되어 제1케이블본체(100)의 내부로 삽입된 제2케이블본체(300)를 탄발지지하는 기능을 한다.
2 and 3, the buffer support 200 is composed of a body portion 210, the support portion 220 and the spring 230, the first cable body (100) is built in the first cable body ( The second cable body 300 inserted into the interior of the function to support the shot.

상기 바디부(210)는 내부에 공간부가 마련된 공지의 실린더로서, 하판(110')에 체결수단(예를 들면, 나사볼트)을 매개로 고정된다. The body portion 210 is a known cylinder having a space provided therein, and is fixed to the lower plate 110 ′ through a fastening means (for example, a screw bolt).

본 실시 예의 경우 상기 바디부(210)의 내부 바닥면에는 상방으로 돌출된 원형의 돌테(미도시)가 일체로 형성되며, 여기서, 돌테(미도시)는 이후에 설명될 스프링(230)를 고정하는 기능을 한다.In the present embodiment, the inner bottom surface of the body portion 210 is integrally formed with a circular dolme (not shown) protruding upward, wherein the dolte (not shown) is fixed to the spring 230 to be described later Function.

상기 바디부(210)의 내부에는 스프링(230)과 침하감지센서(400)가 각각 내설된다.
Inside the body 210, a spring 230 and a settlement detection sensor 400 are respectively installed.

상기 지지부(220)는 하방으로 돌출된 승강바(221)를 갖추고서, 바디부(210)에 승강가능하게 설치되어 제2케이블본체(300)를 떠받치는 공지의 실린더다.The support portion 220 is a well-known cylinder that is provided with a lifting bar 221 protruding downward, and is mounted to the body portion 210 so as to support the second cable body 300.

특히, 상기 승강바(221)의 저면에는 앞서 언급한 바디부(210)의 돌테(미도시)와 동일한 돌테(미도시)가 일체로 형성되며, 기능 역시 앞서 언급한 돌테(미도시)와 동일하다.
In particular, the bottom of the elevating bar 221 is formed integrally with the same dolte (not shown) of the above-mentioned dolte (not shown) of the body portion 210, the function is also the same as the dolte (not shown) mentioned above Do.

상기 스프링(230)은 바디부(210)에 내설되어 지지부(220)를 상방으로 탄발지지되도록 하는 것이다.The spring 230 is built in the body portion 210 to support the support portion 220 is shot upward.

상기 스프링(230)은 앞서 언급한 바와 같이, 일단부와 타단부가 각각 바디부(210)와 지지부(220)의 돌테(미도시)에 고정된다.
As mentioned above, the spring 230 has one end and the other end fixed to a bolster (not shown) of the body 210 and the support 220, respectively.

상기 제2케이블본체(300)는 공지의 합성수지관으로서, 내부에는 격자형 구조를 갖는 절연지지대(310)가 설치된다. The second cable main body 300 is a known synthetic resin tube, and the insulating support 310 having a lattice structure is installed therein.

여기서, 절연지지대(310)는 합성수지재로 구성되며, 내측으로 삽입된 지중배전선(1)이 서로 접촉하는 것을 방지함과 동시에 제2케이블본체(300)를 보강하는 기능을 한다.Here, the insulating support 310 is composed of a synthetic resin material, and serves to prevent the underground distribution line 1 inserted into the inner contact with each other and to reinforce the second cable body 300.

본 실시 예의 경우 상기 제2케이블본체(300)는 완충지지대(200)에 설치되어 지지된다.
In the present embodiment, the second cable body 300 is installed and supported on the buffer support 200.

상기 침하감지센서(400)는 완충지지대(200)의 바디부(210)에 내설되며, 제2케이블본체(300)의 침하를 감지하여 감지신호를 출력하는 기능을 한다.The settlement detection sensor 400 is installed in the body portion 210 of the buffer support 200, and functions to detect the settlement of the second cable body 300 to output a detection signal.

본 실시 예의 경우 상기 침하감지센서(400)는 스프링(230)의 내측에 위치되어 승강바(221)가 하강할 경우 상방으로 돌출된 돌부(미도시)가 눌려지면서 감지신호를 전선(미도시)를 매개로 송신기(500)로 전달하게 된다.In the present embodiment, the sinking detection sensor 400 is located inside the spring 230, and when the lifting bar 221 descends, a protrusion (not shown) protruding upward is pressed to detect a wire (not shown). It is transmitted to the transmitter 500 through the.

상기 침하감지센서(400)는 공지의 스위치 또는 근접센서 중 어느 하나이며, 필요에 따라 공지의 다양한 감지수단이 적용 실시될 수 있다.
The settlement detection sensor 400 is any one of a known switch or a proximity sensor, and various detection means known in the art may be applied as necessary.

상기 송신기(500)는 침하감지센서(400)와 전선을 매개로 전기적으로 연결되어 지상에 설치되며, 침하감지센서(400)로부터 감지신호를 전달받아 외부로 송출하는 기능을 한다.The transmitter 500 is electrically connected to the settlement sensor 400 through a wire and installed on the ground, and receives the detection signal from the settlement sensor 400 and transmits it to the outside.

상기 송신기(500)는 이미 해당분야에서 널리 공지된 기술이므로, 이에 대한 상세한 설명은 생략하도록 한다.
Since the transmitter 500 is already well known in the art, a detailed description thereof will be omitted.

상기 스피커부(600)는 침하감지센서(400)와 전선을 매개로 전기적으로 연결되어 지상에 설치되며, 침하감지센서(400)로부터 감지신호를 전달받아 외부로 경고음향을 방출하는 기능을 한다.
The speaker unit 600 is electrically connected to the settlement sensor 400 through a wire and installed on the ground, and receives the detection signal from the settlement sensor 400 to emit a warning sound to the outside.

상기 전원공급부(700)는 지상으로 노출되게 설치되며, 태양으로부터의 빛에너지를 흡수하여 전기에너지로 변환하는 솔라(710)와; 솔라(710)로부터 전기에너지를 전달받아 저장 및 침하감지센서(400)와 송신기(500) 및 스피커부(600)로 전원을 공급하는 축전지(720)로 구성된다.
The power supply unit 700 is installed to be exposed to the ground, the solar 710 for absorbing light energy from the sun and converting it into electrical energy; The storage device 720 is configured to receive electrical energy from the solar 710 and supply power to the storage and settlement detection sensor 400, the transmitter 500, and the speaker unit 600.

본 실시 예의 경우 상기 송신기(500)와 스피커부(600) 및 전원공급부(700)는 외부 충격에 의해 쉽게 손상될 수 있으므로, 별도의 보호함체(미도시)에 설치하는 것이 바람직하다. In the present embodiment, since the transmitter 500, the speaker unit 600, and the power supply unit 700 may be easily damaged by an external shock, it is preferable to install the transmitter 500, the speaker unit 600, and a separate protective enclosure (not shown).

그리고, 상기 보호함체(미도시)는 관리 및 유지보수의 편의를 위해 지상으로 노출되게 설치하는 것이 바람직하다.
In addition, the protective enclosure (not shown) is preferably installed to be exposed to the ground for the convenience of management and maintenance.

상기와 같은 구성으로 이루어진 본 발명의 작용을 설명하면 다음과 같다.
Referring to the operation of the present invention made of the above configuration as follows.

우선, 본 발명에 따른 절연케이블의 조립순서를 설명하면, 하판(110')를 바닥에 배치한 상태에서, 완충지지대(200)를 하판(110')의 내면 길이방향을 따라 소정간격으로 배치한 다음 체결부재(나사볼트)를 매개로 설치고정한다.First, the assembly sequence of the insulated cable according to the present invention will be described. In the state in which the lower plate 110 'is disposed on the floor, the buffer support 200 is disposed at predetermined intervals along the inner surface longitudinal direction of the lower plate 110'. Then install and fix it by means of fastening members (screw bolts).

상기와 같이, 하판(110')에 완충지지대(200)를 설치한 상태에서 하판(110')의 결합홈(112)에 좌?우판(130,130')의 결합돌기(133)를 끼워 고정하고, 완충지지대(200)의 상면에 제2케이블본체(300)를 안착시켜 준 다음 고정한다.As described above, in the state in which the buffer support 200 is installed on the lower plate 110 ', the coupling protrusion 133 of the left and right plates 130 and 130' is fixed to the coupling groove 112 of the lower plate 110 ', The second cable main body 300 is seated on the upper surface of the buffer support 200 and then fixed.

그리고, 좌?우판(130,130')의 결합돌기(133)로 상판(110)의 결합홈(112)을 끼워 고정시켜 주면, 본 발명에 따른 절연케이블을 완성할 수 있다.In addition, when the coupling grooves 112 of the upper plate 110 are fitted into the coupling protrusions 133 of the left and right plates 130 and 130 ', the insulation cable according to the present invention can be completed.

상기 조립과정을 통해 완성된 절연케이블은, 도 3에 도시된 바와 같이, 지중(E)에 매립시켜 주면 되며, 이때 침하감지센서(400)와 송신기(500) 및 스피커부(600), 전원공급부(700)의 축전지(720)는 각각 전선을 매개로 상호 연결해 주는 것이 바람직하다.Insulated cable completed through the assembly process, as shown in Figure 3, it may be buried in the ground (E), at this time, the settlement detection sensor 400 and the transmitter 500 and the speaker unit 600, the power supply unit Storage battery 720 of 700 is preferably connected to each other via a wire.

상기와 같이, 조립이 완료되면 지중배전선(1)을 제2케이블본체(300)의 절연지지대(310)에 각각 설치해 주면 된다.As described above, when the assembly is completed, the underground distribution line 1 may be installed on the insulation support 310 of the second cable body 300, respectively.

본 발명에 따른 절연케이블의 해체순서를 앞서 언급한 방법에 역순으로 시행하면 되므로, 이에 대한 설명은 생략하도록 한다.
Since the dismantling procedure of the insulated cable according to the present invention may be performed in the reverse order, the description thereof will be omitted.

도 4에 도시된 바와 같이, 본 발명에 따른 절연케이블이 포크레인의 버킷(B)에 의해 가압되면, 상판(110)은 버킷(B)에 의해 하방으로 가압되어 하강하게 되고, 상판(110)을 지지하고 있던 고무재질의 좌?우판(130,130')은 서서히 구부러지게 된다.As shown in FIG. 4, when the insulated cable according to the present invention is pressed by the bucket B of the fork lane, the upper plate 110 is pressed downward by the bucket B, and the upper plate 110 is lowered. The left and right plates 130 and 130 'of the rubber material being supported are gradually bent.

상기와 같이 포크레인의 버킷(B)이 상판(110)을 더욱더 가압하게 되면, 상판(110)의 내면이 지중배전선(1)이 수용된 제2케이블본체(300)의 외면과 서로 맞닿아 함께 하강하게 되며, 하강하는 제2케이블본체(300)에 의해 이를 지지하고 있던 완충지지대(200)의 승강바(221)가 서서히 하강함과 아울러서 승강바(221)를 지지하고 있던 스프링(230)은 압축하게 된다.As described above, when the bucket B of the fork lane presses the upper plate 110 even more, the inner surface of the upper plate 110 comes into contact with the outer surface of the second cable main body 300 in which the underground distribution line 1 is received and descends together. As the second cable main body 300 descends, the lifting bar 221 of the buffer support 200 which is supporting it is gradually lowered, and the spring 230 supporting the lifting bar 221 is compressed. do.

그리고, 승강바(221)가 하강되면서 상방으로 돌출된 침하감지센서(400)와 접촉하게 되면, 비로소 침하감지센서(400)는 감지신호를 출력하게 되고, 출력된 감지신호는 전선을 매개로 지상으로 노출된 송신기(500) 및 스피커부(600)로 전달된다. Then, when the lifting bar 221 descends and comes in contact with the settlement detection sensor 400 protruding upward, the settlement detection sensor 400 outputs a detection signal, and the output detection signal is grounded via a wire. The transmitter 500 is exposed to the transmitter 500 and the speaker unit 600.

상기 침하감지센서(400)로부터 감지신호를 전달받은 송신기(500)는 관리자가 상주하는 중앙통제실(미도시)로 전송하게 되고, 침하감지센서(400)로부터 감지신호를 전달받은 스피커부(600)는 외부로 경고음향을 방출하게 된다. The transmitter 500 receiving the detection signal from the settlement detection sensor 400 is transmitted to the central control room (not shown) where the manager resides, and the speaker unit 600 receiving the detection signal from the settlement detection sensor 400. Emits a warning sound to the outside.

따라서, 중앙통제실(미도시)의 관리자는 즉시, 현장으로 출동하여 신속하게 조치를 취할 수 있게 되고, 경고음향을 듣게 된 주변의 작업자는 즉시 작업을 중단 함으로서, 더 이상 문제가 확대되는 것을 방지할 수 있게 된다.Therefore, the manager of the central control room (not shown) can immediately go to the site and take prompt action, and the workers around the area who have heard the warning sound immediately stop working, thereby preventing further problems from escalating. It becomes possible.

한편, 상기 상판(110)을 가압하고 있던 포크레인의 버킷(B)이 제거될 경우 앞서 언급한 순서의 역순으로 복원된다.
On the other hand, when the bucket (B) of the fork lane pressing the upper plate 110 is removed is restored in the reverse order of the above-mentioned order.

본 발명의 바람직한 실시 예에 따르면,
According to a preferred embodiment of the present invention,

본 발명의 바람직한 실시 예에 따르면, 제2케이블본체(300)의 내부에 설치된 절연지지대(310)를 통해 내측으로 삽입된 지중배전선(1)을 각각 설치할 수 있어 지중배전선 간에 접촉을 차단할 수 있을 뿐만 아니라, 수용된 지중배전선(1) 중 어느 하나의 지중배전선(1)에 피복이 탈피되어 있더라도 절연지지대를 매개로 각각 수용되어 있기 때문에 혼촉에 의한 전기안전사고를 미연에 차단할 수 있는 이점이 있다.According to a preferred embodiment of the present invention, it is possible to install each of the underground distribution line (1) inserted inward through the insulating support 310 installed inside the second cable body 300 can not only block the contact between the underground distribution line In addition, even if the cover is removed from any one of the underground distribution line (1) accommodated, there is an advantage that can prevent the electrical safety accident due to the contact because it is accommodated through the insulation support, respectively.

또한, 제1케이블본체(100)와 완충지지대(200) 및 제2케이블본체(300), 침하감지센서(400) 및 송신기(500)로 구성하여 포크레인의 버킷(B)과 같은 외력이 제1케이블본체(100)를 가압할 경우 1차적인 완충기능을 통해 제2케이블본체(300)가 외력에 의해 손상되는 것을 방지하고, 나아가 더 큰 외력이 제1케이블본체(100)와 제2케이블본체(300)로 작용할 경우 이를 침하감지센서(400)가 감지하여 감지신호를 송신기(500)를 매개로 관리자에게 전달해 줌으로서, 관리자의 신속한 대응을 통한 제2케이블본체(300)의 손상 방지 및 제2케이블본체(300)에 수용된 지중배전선(1)을 보호해 줄 수 있는 이점이 있다.
In addition, the first cable body 100, the buffer support 200 and the second cable body 300, the settlement detection sensor 400 and the transmitter 500 is composed of an external force such as the bucket (B) of the forklift first When the cable main body 100 is pressurized, the second cable main body 300 is prevented from being damaged by an external force through a primary shock absorbing function, and further greater external force is applied to the first cable main body 100 and the second cable main body. When acting as (300), the sedimentation detection sensor 400 detects this and delivers a detection signal to the manager via the transmitter 500, thereby preventing and removing damage to the second cable main body 300 through prompt response of the manager. There is an advantage that can protect the underground distribution line (1) accommodated in the two cable main body (300).

본 발명은 기재된 구체적인 실시 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상범위 내에서 다양하게 변형 및 수정할 수 있음은 당업자에 있어서 당연한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.
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 present invention as defined by the appended claims.

100: 제1케이블본체 110: 상판 110': 하판
111: 플랜지 112: 결합홈 130: 좌판
130': 우판 131: 실링돌기 132: 실링홈
133: 결합돌기 200: 완충지지대 210: 바디부
220: 지지부 230: 스프링 300: 제2케이블본체
310: 절연지지대 400: 침하감지센서 500: 송신기
600: 스피커부 700: 전원공급부 710: 솔라
720: 축전지 1: 지중배전선 E: 지중
B: 버킷100: first cable main body 110: top plate 110 ': bottom plate
111: flange 112: coupling groove 130: seat plate
130 ': right plate 131: sealing protrusion 132: sealing groove
133: engaging projection 200: buffer support 210: body portion
220: support portion 230: spring 300: second cable body
310: insulation support 400: settlement detection sensor 500: transmitter
600: speaker unit 700: power supply unit 710: solar
720: storage battery 1: underground distribution line E: underground
B: bucket

Claims (1)

전?후단에 형성되는 플랜지(111)와, 양측단의 길이방향을 따라 형성되는 결합홈(112)을 갖추고서, 상호 대향되게 배치되는 호형의 단면을 갖는 금속재질의 상?하판(110,110')과; 전?후단에 각각 형성되는 실링돌기(131) 및 실링홈(132)과, 상?하단의 길이방향을 따라 형성되는 결합돌기(133)를 갖추고서, 한 쌍의 상?하판(110,110') 사이에 배치되어 결합돌기(133)를 매개로 결합홈(112)에 착탈가능하게 결합되는 호형의 단면을 갖는 고무재질의 좌?우판(130,130')으로 구성된 제1케이블본체(100):
하판(110')에 설치되는 바디부(210)와; 바디부(210)에 승강바(221)를 매개로 승강가능하게 설치되는 지지부(220)와; 바디부(210)에 내설되어 지지부(220)를 일방향으로 탄발지지하는 스프링(230)으로 구성된 다수의 완충지지대(200):
내부에 격자형 구조를 이루며, 지중배전선(1)이 각각 삽입되는 절연지지대(310)를 갖추고서, 지지부(220)의 상면에 설치되는 제2케이블본체(300):
완충지지대(200)의 바디부(210)에 내설되며 제2케이블본체(300)의 침하를 감지하여 감지신호를 출력하는 침하감지센서(400):
침하감지센서(400)와 전선을 매개로 전기적으로 연결되어 지상에 설치되며, 침하감지센서(400)로부터 감지신호를 전달받아 외부로 송출하는 송신기(500):
침하감지센서(400)와 전선을 매개로 전기적으로 연결되어 지상에 설치되며, 침하감지센서(400)로부터 감지신호를 전달받아 외부로 경고음향을 방출하는 스피커부(600):
지상으로 노출되게 설치되며, 태양으로부터의 빛에너지를 흡수하여 전기에너지로 변환하는 솔라(710)와; 솔라(710)로부터 전기에너지를 전달받아 침하감지센서(400)와 송신기(500) 및 스피커부(600)로 전원을 공급하는 축전지(720)로 구성된 전원공급부(700)를 포함하는 것을 특징으로 하는 지중배전전용 절연케이블.
The upper and lower plates 110 and 110 'of a metal material having a flange 111 formed at the front and rear ends and a coupling groove 112 formed along the longitudinal direction of both ends, and having arc-shaped cross sections disposed to face each other. and; A sealing protrusion 131 and a sealing groove 132 formed at the front and rear ends, and a coupling protrusion 133 formed along the length direction of the upper and lower ends, respectively, between a pair of upper and lower plates 110 and 110 '. The first cable body 100 composed of a rubber material left and right plates 130 and 130 'having an arc-shaped cross section which is disposed in and detachably coupled to the coupling groove 112 via the coupling protrusion 133:
A body portion 210 installed on the lower plate 110 ′; A support part 220 installed on the body part 210 so as to be lifted and lowered through the lifting bar 221; A plurality of buffer support (200) built in the body portion 210 is composed of a spring 230 for supporting the support portion 220 in a one shot shot:
A second cable body 300 having a lattice structure inside and having an insulating support 310 into which underground distribution lines 1 are inserted, respectively, is installed on the upper surface of the support 220.
Subsidence detection sensor 400 is installed in the body portion 210 of the buffer support 200 and detects the settlement of the second cable body 300 and outputs a detection signal:
The transmitter 500 which is electrically connected to the settlement sensor 400 and the wire is installed on the ground, receives the detection signal from the settlement sensor 400 and transmits it to the outside.
The speaker unit 600 which is electrically connected to the settlement sensor 400 and the wire is installed on the ground, receives the detection signal from the settlement sensor 400 and emits a warning sound to the outside.
A solar 710 installed to be exposed to the ground and converting light energy from the sun into electrical energy; Receiving electrical energy from the solar 710, the power supply unit 700 consisting of a storage battery 720 for supplying power to the sinking sensor 400 and the transmitter 500 and the speaker unit 600, characterized in that it comprises a Insulation cable for underground power distribution.
KR1020110093963A 2011-09-19 2011-09-19 Protection pipe for insulation mounting an underground line KR101113815B1 (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101200473B1 (en) 2012-05-23 2012-11-12 주식회사 나로이엔씨 Protection pipe for insulation mounting an underground line
KR101315496B1 (en) 2013-07-17 2013-10-08 주식회사 타우이엔지 Protecting tube for distribution line in underground
KR101338920B1 (en) 2013-06-04 2013-12-10 노상도 Protection pipe for insulation mounting an underground line
KR101353071B1 (en) 2013-10-04 2014-01-20 주식회사 나로이엔씨 Apparatus for position of adjusting power distribution line
KR101357642B1 (en) * 2013-08-22 2014-02-06 (주)우신전기기술사사무소 Insulated cable of electric power transmitting in underground
KR101375123B1 (en) 2013-02-28 2014-03-25 주식회사 한국전설기술단 Safety diagnosis system of underground cable
KR101485029B1 (en) * 2014-10-24 2015-01-22 원이엔지주식회사 Protection pipe for insulation mounting an underground line
KR101975777B1 (en) * 2018-10-31 2019-05-09 서천전기공사 (주) Protection pipe apparatus of transformation underground cable
CN113077932A (en) * 2021-03-21 2021-07-06 安徽纵横高科电缆股份有限公司 Composite cable with control and signal transmission functions for railway rolling stock
KR102615078B1 (en) * 2023-07-06 2023-12-19 주식회사 성신이엔지 Monitoring apparatus for underground power line using IoT sensors

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101200473B1 (en) 2012-05-23 2012-11-12 주식회사 나로이엔씨 Protection pipe for insulation mounting an underground line
KR101375123B1 (en) 2013-02-28 2014-03-25 주식회사 한국전설기술단 Safety diagnosis system of underground cable
KR101338920B1 (en) 2013-06-04 2013-12-10 노상도 Protection pipe for insulation mounting an underground line
KR101315496B1 (en) 2013-07-17 2013-10-08 주식회사 타우이엔지 Protecting tube for distribution line in underground
KR101357642B1 (en) * 2013-08-22 2014-02-06 (주)우신전기기술사사무소 Insulated cable of electric power transmitting in underground
KR101353071B1 (en) 2013-10-04 2014-01-20 주식회사 나로이엔씨 Apparatus for position of adjusting power distribution line
KR101485029B1 (en) * 2014-10-24 2015-01-22 원이엔지주식회사 Protection pipe for insulation mounting an underground line
KR101975777B1 (en) * 2018-10-31 2019-05-09 서천전기공사 (주) Protection pipe apparatus of transformation underground cable
CN113077932A (en) * 2021-03-21 2021-07-06 安徽纵横高科电缆股份有限公司 Composite cable with control and signal transmission functions for railway rolling stock
CN113077932B (en) * 2021-03-21 2024-01-30 安徽纵横高科电缆股份有限公司 Composite cable with control and signal transmission functions for railway rolling stock
KR102615078B1 (en) * 2023-07-06 2023-12-19 주식회사 성신이엔지 Monitoring apparatus for underground power line using IoT sensors

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