KR101082905B1 - Insulation pipe for protect of underground electroic line - Google Patents

Insulation pipe for protect of underground electroic line Download PDF

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Publication number
KR101082905B1
KR101082905B1 KR1020110092849A KR20110092849A KR101082905B1 KR 101082905 B1 KR101082905 B1 KR 101082905B1 KR 1020110092849 A KR1020110092849 A KR 1020110092849A KR 20110092849 A KR20110092849 A KR 20110092849A KR 101082905 B1 KR101082905 B1 KR 101082905B1
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South Korea
Prior art keywords
support
inner tube
settlement
underground
tube
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KR1020110092849A
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Korean (ko)
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노재호
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노재호
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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
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • 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
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • H02G9/025—Coverings therefor, e.g. tile

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

Abstract

PURPOSE: An insulation tube for protecting an underground distribution line from an external impact is provided to transmit a sensing signal to an administrator through a transmitter by using a sinkage sensor. CONSTITUTION: Top and bottom plates(110,110') made of metal includes a flange(111) and a combination groove(112). An external tube(100) includes a sealing protrusion(131), a sealing groove(132), and a combination protrusion(133). A body unit(210) is installed on the bottom plate. A support unit(220) is installed in the body unit to ascend and descend by a lifting bar. A plurality of buffer support stands(200) include a spring(230) which supports the support unit in the body unit in one direction. An inner tube(300) is installed on the upper side of the support unit. A sinkage sensor outputs a sensing signal by sensing the sinkage of the inner tube in the body unit of the buffer support stand. A transmitter is electrically connected to the sinkage sensor with an electric wire.

Description

지중배전선 보호용 절연관{Insulation Pipe For Protect Of Underground Electroic Line}Insulation Pipe For Protect Of Underground Electroic Line}

본 발명은 지중배전선 보호용 절연관에 관한 것이다.The present invention relates to an insulation tube for protecting underground distribution lines.

일반적으로 주택가 또는 공업단지에 전력을 공급하기 위하여 지중에 관을 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 electricity to residential or industrial complexes, 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 such a thing to bury underground.

하지만, 지중에 매설되어 내부에 지중전선이 수용되는 관의 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 pipes buried underground and underground cables are housed inside, if the exterior surface is corroded by rain or sewage or its damage is caused by various external factors, it is buried for maintenance and repair. Repair work and replacement work are carried out through excavation work to expose the pipe to the outside.

상기 굴착작업은 통상의 포크레인을 이용하여 신속하고 용이하게 지중에 매설된 관을 외부로 인출할 수 있게 되는데, 포크레인의 기사가 관의 정확한 위치를 인지하고 있지 않은 상황에서 포크레인의 버킷을 매개로 굴착을 시행할 때에 지중배전선을 수용하고 있는 관의 외면을 타격할 경우 관은 충격에 의해 균열 또는 파손이 될 수 있으며, 심하게는 관 뿐만 아니라 관에 수용된 지중배전선을 손상시켜 전기공급의 중단을 가져오는 아주 심각한 문제가 있었다.The excavation work can be quickly and easily withdrawn from the underground buried pipe using a conventional fork-lane, excavation through the bucket of the fork-lane in the situation where the driver of the fork-lane does not know the exact position of the pipe If you hit the outer surface of the tube containing the underground distribution line, the tube may be cracked or damaged by the impact, and seriously damage not only the tube but also the underground distribution line housed in the tube, resulting in interruption of the electricity supply. There was a very serious problem.

본 발명은 상기와 같은 문제를 해소하기 위하여 안출된 것으로서, 관체의 내부에 수용된 지중배전선을 외력으로부터 안전하게 보호할 수 있는 지중배전선 보호용 절연관을 제공하려는데 그 목적이 있다.
The present invention has been made to solve the above problems, it is an object of the present invention to provide an insulation tube for protecting underground distribution lines that can safely protect the underground distribution lines accommodated inside the tube from external forces.

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 외관체:A metal upper and lower plate having flanges 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; It has 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 is disposed between the pair of upper and lower plates so that the coupling protrusions can be attached to and detached from the coupling grooves. Appearance body consisting of left and right plates made of rubber material having an arc-shaped cross section that is easily joined:

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:

지지부의 상면에 설치되며 내측으로 지중배전선이 삽입되어 안치되는 내관체:Inner tube which is installed on the upper surface of support part and where underground distribution line is inserted

완충지지대(200)의 바디부에 내설되며 내관체의 침하를 감지하여 감지신호를 출력하는 침하감지센서:Settlement detection sensor which is installed in the body portion of the buffer support 200 and detects the settlement of the inner tube and outputs a detection signal:

침하감지센서와 전선을 매개로 전기적으로 연결되어 지상에 설치되며, 침하감지센서로부터 감지신호를 전달받아 외부로 송출하는 송신기를 포함하는 것을 특징으로 한다.
It is electrically connected to the settlement sensor and the wire is installed on the ground, it characterized in that it comprises a transmitter for receiving the detection signal from the settlement sensor sent to the outside.

본 발명의 바람직한 실시 예에 따르면, 외관체와 완충지지대 및 내관체, 침하감지센서 및 송신기로 구성하여 포크레인의 버킷과 같은 외력이 외관체를 가압할 경우 1차적인 완충기능을 통해 내관체가 손상되는 것을 방지하고, 나아가 더 큰 외력이 외관체와 내관체로 작용할 경우 이를 침하감지센서가 감지하여 감지신호를 송신기를 매개로 관리자에게 전달해 줌으로서, 관리자의 신속한 대응을 통한 내관체의 손상 방지 및 내관체에 수용된 지중배전선을 보호해 줄 수 있는 이점이 있다.
According to a preferred embodiment of the present invention, when the external body such as the bucket of the fork lane pressurizes the external body by configuring the exterior body, the buffer support and the inner tube, the settlement sensor and the transmitter, the inner tube is damaged through the primary buffer function. In addition, when a larger external force acts on the exterior body and the inner body, the settlement sensor detects it and delivers the detection signal to the manager through the transmitter to prevent damage to the inner body and promptly respond to the inner body. There is an advantage to protect the underground distribution line accommodated in the.

도 1은 본 발명에 따른 지중배전선 보호용 절연관의 설치상태를 도시한 결합사시도.
도 2는 본 발명에 따른 본 발명에 따른 지중배전선 보호용 절연관의 분해사시도.
도 3은 본 발명에 따른 본 발명에 따른 지중배전선 보호용 절연관의 단면결합도.
도 4는 본 발명에 따른 지중배전선 보호용 절연관의 작용을 설명하기 위한 도면.1 is a perspective view showing the installation state of the insulated tube for protecting the underground distribution line according to the present invention.
Figure 2 is an exploded perspective view of the insulation tube for protecting the underground distribution line according to the present invention.
Figure 3 is a cross-sectional view of the insulation tube for protecting the underground distribution line according to the present invention.
Figure 4 is a view for explaining the action of the insulation tube for protecting the underground distribution line 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 지중배전선 보호용 절연관은, 외관체(100), 완충지지대(200), 내관체(300), 침하감지센서(400), 송신기(500)로 구성되어, 내부에 삽입된 지중배전선(1)을 외부로부터 보호하는 기능을 한다.
1 and 2, the insulation tube for protecting the underground distribution line according to the present invention, the exterior body 100, the buffer support 200, the inner tube 300, the settlement sensor 400, the transmitter 500 It is configured to function to protect the underground distribution line 1 inserted therein from the outside.

상기 외관체(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 내관체(300)를 외력으로부터 보호하는 기능을 한다.The exterior body 100 includes a pair of upper and lower plates 110 and 110 'having an arc shape of a metal material, and a pair of left and right plates 130 and 130' having an arc shape cross section of a rubber material. It is embedded in the inner tube body 300 inserted into the function to protect from external forces.

본 실시 예의 경우 상기 한 쌍의 상·하판(110,110')과 좌·우판(130,130')를 상호 조립(결합)하게 되면 하나의 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 tube is formed.

상기 상·하판(110,110')의 전단과 후단에는 외관체(100)와 다른 외관체(100)를 체결수단(예를 들면, 볼트 너트)매개로 상호 연결할 수 있도록 플랜지(111)가 일체로 형성되고, 길이방향의 양측단에는 길이방향을 따라 형성되는 결합홈(112)이 일체로 형성되어 있다. At the front and rear ends of the upper and lower plates 110 and 110 ', the flange 111 is integrally formed to interconnect the exterior body 100 and the other exterior body 100 with a fastening means (for example, a bolt nut). At both ends of the longitudinal direction, coupling grooves 112 formed along the longitudinal direction are integrally formed.

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 one 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 thereof. do.

여기서, 상기 실링돌기(131)와 실링홈(132)은 외관체(100)와 다른 외관체(100)의 결합시 상호 결합되어, 외관체(100)와 다른 외관체(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 is coupled to each other when the exterior body 100 and the other exterior body 100 is coupled, the portion where the exterior body 100 and the other exterior body 100 is in contact with each other It blocks the inflow of soil and infiltration water which can flow through (boundary line).

도 2 및 도 3을 참조하면, 상기 완충지지대(200)는 바디부(210)와 지지부(220) 및 스프링(230)으로 구성되며, 외관체(100)에 내설되어 외관체(100)의 내부로 삽입된 내관체(300)를 탄발지지하는 기능을 한다.
2 and 3, the buffer support 200 is composed of a body portion 210, a support portion 220, and a spring 230, and is installed in the exterior body 100 to be inside the exterior body 100. Functions to support the bullet in the inner tube body 300 is inserted into.

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 내관체(300)를 떠받치는 공지의 실린더다.The support part 220 is a well-known cylinder that has a lifting bar 221 protruding downward, and is installed to be liftable on the body part 210 to support the inner tube 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 내관체(300)는 공지의 합성수지관으로서, 내부에는 지중배전선(1)이 삽입되어 보관된다.
The inner tube 300 is a known synthetic resin tube, the underground distribution line (1) is inserted and stored therein.

상기 침하감지센서(400)는 완충지지대(200)의 바디부(210)에 내설되며, 내관체(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 inner tube 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.

한편, 본 실시 예의 경우 구체적으로 도시하지는 아니하였지만, 침하감지센서(400) 또는 송신기(500)는 전원부를 갖추고 있는 것이 바람직하다.
On the other hand, in the case of the present embodiment, although not shown in detail, it is preferable that the settlement sensor 400 or the transmitter 500 is provided with a power supply.

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 절연관의 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 tube according to the present invention will be described. In the state where 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 내관체(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 inner tube 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 절연관을 완성할 수 있다.In addition, when the coupling groove 112 of the upper plate 110 is fixed to the coupling protrusion 133 of the left and right plates 130 and 130 ', the insulating tube according to the present invention can be completed.

상기 조립과정을 통해 완성된 절연관은, 도 3에 도시된 바와 같이, 지중(E)에 매립시켜 주면 되며, 이때 침하감지센서(400)와 송신기(500)는 전선을 매개로 상호 연결해 주는 것이 바람직하다.The insulating tube completed through the assembly process, as shown in Figure 3, it may be buried in the ground (E), wherein the settlement sensor 400 and the transmitter 500 is to be interconnected via a wire desirable.

본 발명에 따른 절연관의 해체순서를 앞서 언급한 방법에 역순으로 시행하면 되므로, 이에 대한 설명은 생략하도록 한다.
Since the dismantling procedure of the insulation tube according to the present invention may be performed in the reverse order to the above-mentioned method, description thereof will be omitted.

도 4에 도시된 바와 같이, 본 발명에 따른 절연관이 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 tube 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 내관체(300)의 외면과 서로 맞닿아 함께 하강하게 되며, 하강하는 내관체(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 inner tube 300 in which the underground distribution line 1 is accommodated, and descends together. The elevating bar 221 of the buffer support 200 which was supporting it by the inner tube body 300 which descends gradually descends, and the spring 230 which supported the elevating bar 221 is compressed.

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)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. Is transmitted to the exposed transmitter 500.

침하감지센서(400)로부터 감지신호를 전달받은 송신기(500)는 관리자가 상주하는 중앙통제실(미도시)로 전송하게 되며, 이를 전달받은 관리자는 즉시, 현장으로 출동하여 신속하게 조치를 취할 수 있게 되는 것이다.Transmitter 500 received the detection signal from the settlement detection sensor 400 is transmitted to the central control room (not shown) where the manager resides, the manager who received this can immediately move to the site to take action quickly Will be.

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

본 발명의 바람직한 실시 예에 따르면, 외관체(100)와 완충지지대(200) 및 내관체(300), 침하감지센서(400) 및 송신기(500)로 구성하여 포크레인의 버킷(b)과 같은 외력이 외관체(100)를 가압할 경우 1차적인 완충기능을 통해 내관체(300)가 손상되는 것을 방지하고, 나아가 더 큰 외력이 외관체(100)와 내관체(300)로 작용할 경우 이를 침하감지센서(400)가 감지하여 감지신호를 송신기(500)를 매개로 관리자에게 전달해 줌으로서, 관리자의 신속한 대응을 통한 내관체(300)의 손상 방지 및 내관체(300)에 수용된 지중배전선(1)을 보호해 줄 수 있는 이점이 있다.
According to a preferred embodiment of the present invention, the external force such as the bucket (b) of the fork lane consisting of the exterior body 100, the buffer support 200 and the inner tube 300, the settlement sensor 400 and the transmitter 500 When the outer body 100 is pressurized, the inner tube body 300 is prevented from being damaged through the primary buffering function, and further, when a larger external force acts as the outer body 100 and the inner tube body 300, it sinks. The sensor 400 detects and transmits a detection signal to the manager through the transmitter 500, thereby preventing damage to the inner tube 300 and promptly responding to the manager and the underground distribution line 1 accommodated in the inner tube 300. ) Has the advantage of protecting.

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.

1: 지중배전선 E: 지중 B: 버킷
100: 외관체 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: 내관체
400: 침하감지센서 500: 송신기1: underground distribution line E: underground B: bucket
100: appearance 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: inner tube
400: settlement detection sensor 500: transmitter

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 외관체(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):
지지부(220)의 상면에 설치되며 내측으로 지중배전선(1)이 삽입되어 안치되는 내관체(300):
완충지지대(200)의 바디부(210)에 내설되며 내관체(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)를 포함하는 것을 특징으로 하는 지중배전선 보호용 절연관.
Upper and lower plates 110 and 110 'of metal having an arc-shaped cross section disposed opposite to each other, having flanges 111 formed at the front and rear ends and coupling grooves 112 formed along the longitudinal direction of both ends. and; A sealing protrusion 131 and a sealing groove 132 formed at the front and rear ends, respectively, and a coupling protrusion 133 formed along the longitudinal direction of the upper and lower ends, and between the pair of upper and lower plates 110 and 110 '. The outer body 100, which is 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:
Installed on the upper surface of the support portion 220 and the inner tube body 300 is inserted into the underground distribution line 1 is placed inside:
Subsidence detection sensor 400 is installed in the body portion 210 of the buffer support 200 and outputs a detection signal by detecting the settlement of the inner tube body 300:
For underground distribution line protection, characterized in that it is installed on the ground electrically connected to the settlement detection sensor 400 and the wires, and receives the detection signal from the settlement detection sensor 400 and transmits to the outside. Insulation tube.
KR1020110092849A 2011-09-15 2011-09-15 Insulation pipe for protect of underground electroic line KR101082905B1 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101225592B1 (en) 2012-02-17 2013-01-24 주식회사 이피이 System for warning damage of underground power cable
KR101326290B1 (en) 2013-02-28 2013-11-11 주식회사 한국코아엔지니어링 Burying location indicator of cable
KR101353072B1 (en) 2013-10-08 2014-01-20 주식회사 나로이엔씨 Protection pipe for insulation mounting an underground line
KR101739121B1 (en) * 2016-12-31 2017-05-23 (주) 세화 Earthquake-resistant apparatus for under ground power cable
KR102386293B1 (en) * 2021-09-24 2022-04-14 (주)앤써 A supporting apparatus for double pipe
KR102655768B1 (en) * 2023-06-14 2024-04-09 주식회사 청우엔지니어링 Buried water supply and sewage pipe protection device with improved seismic function

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KR100736833B1 (en) 2007-01-30 2007-07-10 (주)하나전력기술단 Protection installation structure of underground power cable
KR100836215B1 (en) 2008-01-23 2008-06-09 (합)동양엔지니어링 Under ground laied pipe
KR100983015B1 (en) 2010-04-14 2010-09-17 (주)부호엔지니어링 Damaged perceiving equipment underground

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736833B1 (en) 2007-01-30 2007-07-10 (주)하나전력기술단 Protection installation structure of underground power cable
KR100836215B1 (en) 2008-01-23 2008-06-09 (합)동양엔지니어링 Under ground laied pipe
KR100983015B1 (en) 2010-04-14 2010-09-17 (주)부호엔지니어링 Damaged perceiving equipment underground

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101225592B1 (en) 2012-02-17 2013-01-24 주식회사 이피이 System for warning damage of underground power cable
KR101326290B1 (en) 2013-02-28 2013-11-11 주식회사 한국코아엔지니어링 Burying location indicator of cable
KR101353072B1 (en) 2013-10-08 2014-01-20 주식회사 나로이엔씨 Protection pipe for insulation mounting an underground line
KR101739121B1 (en) * 2016-12-31 2017-05-23 (주) 세화 Earthquake-resistant apparatus for under ground power cable
KR102386293B1 (en) * 2021-09-24 2022-04-14 (주)앤써 A supporting apparatus for double pipe
KR102655768B1 (en) * 2023-06-14 2024-04-09 주식회사 청우엔지니어링 Buried water supply and sewage pipe protection device with improved seismic function

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