KR102153688B1 - Connecting Equipment Of Underground Distribution Line - Google Patents

Connecting Equipment Of Underground Distribution Line Download PDF

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KR102153688B1
KR102153688B1 KR1020200043701A KR20200043701A KR102153688B1 KR 102153688 B1 KR102153688 B1 KR 102153688B1 KR 1020200043701 A KR1020200043701 A KR 1020200043701A KR 20200043701 A KR20200043701 A KR 20200043701A KR 102153688 B1 KR102153688 B1 KR 102153688B1
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South Korea
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underground distribution
screw
manhole
wire tray
distribution line
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KR1020200043701A
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Korean (ko)
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김윤희
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주식회사 거성기술단
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/10Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/30Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50Systems of measurement, based on relative movement of the target
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0456Ladders or other supports

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Insects & Arthropods (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The present invention relates to an underground distribution line connection device with a short circuit prevention function, comprising: an elevation device (10); a remote controller (20); a line tray (30); a first winding device (40); a second winding device (50); first and second shock absorption devices (60, 70); first and second rollers (80, 90); a dropping reception device (100); and a flood checking device (110). According to the present invention, the underground distribution line connection device prevents harmful animals from accessing the connection device (130) along a guide (14) and the like by an access blocking device (120), such that the harmful animals cause damage to the first and second underground distribution lines (DL1, DL2) to generate a short circuit between the first and second underground distribution lines (DL1, DL2). Moreover, when the connection device (130) disposed at a predetermined point of a power hole (CH) is checked, the connection device (130) is moved to the side of a manhole (MH) even if a worker does not enter the power hole (CH), and thus the connection device (130) can be conveniently checked. When the manhole (MH) is a narrow simplified manhole (MH) not allowing the worker to pass through, the connection device (130) can be conveniently checked.

Description

합선방지기능을 구비한 지중배전선 연결장치{Connecting Equipment Of Underground Distribution Line}Connection equipment of underground distribution line with short circuit prevention function {Connecting Equipment Of Underground Distribution Line}

본 발명은 합선방지기능을 구비한 지중배전선 연결장치에 관한 것이다.The present invention relates to an underground power distribution line connection device having a short circuit prevention function.

일반적으로 변전소로부터의 전기는 전주를 통해 각 수용처로 배전된다.In general, electricity from substations is distributed to each receiving point through a pole.

그러나, 최근에는 도시 미관, 안전성 등을 고려해, 전력구를 활용한 지중배전 방식으로, 각 수용처로 전기가 배전되는 추세이다.However, in recent years, in consideration of the aesthetics and safety of the city, electricity is being distributed to each destination in an underground power distribution method utilizing an electric power outlet.

이때, 지중배전선(DL1,DL2)은 도 1에 도시된 바와 같이 전력구(CH) 내부에 가설된다.At this time, the underground power distribution lines DL1 and DL2 are installed inside the power outlet CH as shown in FIG. 1.

이와 같이 전력구를 통해 지중배전이 이루어질 시, 전력구 내로 쥐와 같은 유해동물이 들어와, 지중배전선을 갉아 먹음으로 인해, 지중배전선 간에 합선이 발생할 수 있다.In this way, when underground power distribution is performed through the power zone, harmful animals such as rats enter the power zone and eat the underground power lines, causing a short circuit between the underground power distribution lines.

한편, 전력구를 통해 지중배전이 이루어질 시, 지중배전선은 전력구 내의 일정지점에서 연결기구를 매개로 또 다른 지중배전선과 연결된다.On the other hand, when underground power distribution is performed through the power zone, the underground power distribution line is connected to another underground power distribution line through a connection mechanism at a certain point in the power zone.

따라서, 전력구 내의 일정지점에서 지중배전선 간 연결이 정상적으로 이루어지고 있는 지 주기적으로 확인할 필요가 있었다.Therefore, it was necessary to periodically check whether the connection between the underground distribution lines was normally made at a certain point in the power zone.

그러나, 종래에는 이러한 확인을 위해 작업자가 전력구 내부로 들어간 후 해당 지점까지 이동해야 하기 때문에, 상기 확인 작업이 매우 불편하였다.However, in the related art, since the operator has to move to the corresponding point after entering the power outlet for such confirmation, the confirmation operation is very inconvenient.

대한민국 등록특허 10-1578062호Korean Patent Registration No. 10-1578062

본 발명은 상기와 같은 과제를 해결하기 위한 것으로, 지중배전선간의 합선을 방지하고, 지중배전선 간의 연결지점을 편리하게 점검할 수 있는 '지중배전선 연결장치'를 제공하는 것을 해결하고자 하는 과제로 한다.An object of the present invention is to solve the above problems, and to prevent short circuits between underground distribution lines and to provide a'underground distribution line connecting device' that can conveniently check connection points between underground distribution lines.

상기와 같은 과제를 해결하기 위한 본 발명은,The present invention for solving the above problems,

지중배전선 간을 연결하는 지중배전선 연결장치에 있어서,In the underground distribution line connecting device that connects the underground distribution lines,

상기 지중배전선 연결장치는,The underground distribution line connection device,

전력구(CH)에 설치되는 승강구동기구본체(11)와; 전력구(CH) 및, 전력구(CH)에 연통된 맨홀(MH)에, 상하로 배치되고, 승강구동기구본체(11)에 회전가능하게 설치되는 스크류(12)와; 승강구동기구본체(11)에 설치되어 스크류(12)를 회전시키는 구동모터(13) 및; 전력구(CH) 및, 전력구(CH)에 연통된 맨홀(MH)에, 상하로 배치되되, 스크류(12)에 이웃하게 배치되는 가이드(14)를 갖춘 승강구동기구(10)와,An elevating drive mechanism body 11 installed in the power outlet CH; A screw 12 disposed vertically in the power outlet CH and the manhole MH communicated with the power outlet CH, and rotatably installed in the elevating drive mechanism body 11; A drive motor 13 installed on the lifting drive main body 11 to rotate the screw 12; The elevating drive mechanism 10 having a guide 14 disposed up and down, but disposed adjacent to the screw 12, in the power port CH and the manhole MH communicated with the power port CH,

맨홀(MH)의 덮개(MD) 주변에 배치되고, 구동모터(13)의 원격제어가 가능한 원격컨트롤러(20)와,A remote controller 20 disposed around the cover MD of the manhole MH and capable of remotely controlling the driving motor 13,

전선트레이(30)의 상측에 구비되는 다수의 전선배치홈(31)과; 상방으로 개구되어 전선배치홈(31) 사이에 구비되는 수용홈(34)과; 가이드(14)가 삽입되는 가이드관통홀(32) 및; 스크류(12)가 삽입되고 스크류(12)와 나사산 연결되는 스크류관통홀(33)을 갖추고서, 가이드(14) 및 스크류(12)에 상하 이동가능하게 설치되어, 구동모터(13)의 구동에 의해 상하 이동하되, 전력구(CH)에서 맨홀(MH) 입구까지 상하 이동하는 전선트레이(30)와,A plurality of wire arrangement grooves 31 provided on the upper side of the wire tray 30; A receiving groove 34 that is opened upward and provided between the wire arrangement grooves 31; Guide through hole 32 into which the guide 14 is inserted; The screw 12 is inserted and provided with a screw through hole 33 that is thread-connected to the screw 12, and is installed to be movable up and down in the guide 14 and the screw 12, so that the drive motor 13 can be driven. A wire tray 30 that moves up and down, but moves up and down from the power outlet (CH) to the manhole (MH) entrance,

전선트레이(30)의 양측방에서 각각 배치되는 제1,2지중배전선(DL1,DL2)를 연결하고, 전선트레이(30)의 전선배치홈(31)에 배치되는 연결기구(130)와,Connecting the first and second underground distribution lines (DL1, DL2) respectively disposed in both sides of the wire tray 30, and a connection mechanism 130 disposed in the wire placement groove 31 of the wire tray 30,

전선트레이(30)의 수용홈(34)에 측방으로 이동가능하게 설치되고, 상단이 전선트레이(30)의 상면보다 돌출되는 이동판(111)과; 이동판(101)의 양측방에 각각 위치하게 전선트레이(30)의 수용홈(34)에 각각 설치되어 이동판(101)을 탄발지지하는 제1,2탄발스프링(112,113)을 갖춘 칸막이기구(110)와,A moving plate 111 installed to be movable laterally in the receiving groove 34 of the wire tray 30 and having an upper end protruding from the upper surface of the wire tray 30; Partitioning mechanism provided with first and second elastic springs 112 and 113 respectively installed in the receiving grooves 34 of the electric wire tray 30 so as to be located on both sides of the moving plate 101 to elastically support the moving plate 101 ( 110) and,

전선트레이(30)의 하측에 설치되어, 이동하는 물체를 감지하면 이동감지신호를 출력하는 초음파감지센서(121)와; 전선트레이(30)의 하측에 설치되어 초음파감지센서(121)로부터 이동감지신호를 수신하면 경고음성을 출력하는 음성출력기(122)를 갖춘 접근차단기구(120)와,An ultrasonic sensing sensor 121 installed under the wire tray 30 and outputting a movement sensing signal when a moving object is detected; An access blocking device 120 equipped with an audio output device 122 that is installed under the wire tray 30 and outputs a warning sound when a movement detection signal is received from the ultrasonic detection sensor 121,

전선트레이(30)의 일측방에 위치하게 전력구(CH)에 배치되어, 당김력이 작용할 시에는 제1지중배전선(DL1)을 풀고, 당김력이 해제될 시에는 제1지중배전선(DL1)을 감는 제1권취기구(40)와,Arranged in the power outlet (CH) to be located at one side of the wire tray 30, when the pulling force acts, the first underground distribution line (DL1) is released, and when the pulling force is released, the first underground distribution line (DL1) A first take-up mechanism (40) for winding,

전선트레이(30)의 타측방에 위치하게 전력구(CH)에 배치되어, 당김력이 작용할 시에는 제2지중배전선(DL2)을 풀고, 당김력이 해제될 시에는 제2지중배전선(DL2)을 감는 제2권취기구(50)와,It is placed in the power outlet (CH) to be located on the other side of the wire tray 30, and when the pulling force acts, the second underground distribution line DL2 is released, and when the pulling force is released, the second underground distribution line DL2 A second take-up mechanism 50 for winding

지지대(61,71)와; 지지대(61,71)에 설치되는 스프링(62,72)과; 스프링(62,72)의 상측에 설치되고 상하 이동가능한 완충대(63,73)를 각각 구비하고, 맨홀(MH)의 양측 하부내벽에 각각 설치되는 제1,2완충기구(60,70)와,Supports 61 and 71; Springs 62 and 72 installed on the supports 61 and 71; The first and second buffer mechanisms 60 and 70 are provided on the upper side of the springs 62 and 72 and are provided with buffers 63 and 73 that are movable up and down, respectively, and are respectively installed on the lower inner walls of both sides of the manhole MH. ,

제1,2완충기구(60,70)의 지지대(61,71)의 하측에 구비되어, 제1,2지중배전선(DL1,DL2)이 맨홀(MH)을 향해 이동할 시 제1,2지중배전선(DL1,DL2)을 각각 가이드하는 제1,2롤러(80,90) 및,It is provided under the supports 61 and 71 of the first and second buffer mechanisms 60 and 70, and when the first and second underground distribution lines DL1 and DL2 move toward the manhole MH, the first and second underground distribution lines The first and second rollers 80 and 90 respectively guiding (DL1, DL2), and,

안착부재(101)의 상측에 형성되는 상측개구홀(101a1), 안착부재(101)의 하측에 형성되는 하측개구홀(101a2), 상측개구홀(101a1) 및 하측개구홀(101a2)보다 작은 폭을 가지며 상측개구홀(101a1)과 하측개구홀(101a2)을 연통하는 연통홀(101a3)을 구비한 손잡이홀(101a)과, 스크류(12)보다 큰 직경을 갖으며 스크류(12)가 삽입되는 스크류삽입홀(101b) 및, 승강구동기구(10)의 가이드(14)가 삽입되는 가이드삽입홀(101c)을 갖추어, 상하로 이동가능하게 구비되고, 양측이 제1,2완충기구(60,70)의 완충대(63,73)에 각각 안착되는 안착부재(101)와; 안착부재(101)의 연통홀(101a3)에 이동가능하게 삽입되고 상하 길이가 안착부재(101)의 연통홀(101a3)보다 긴 삽입부(102a)와, 삽입부(102a)의 상측에 구비되고 안착부재(101)의 상측개구홀(101a1)에 삽탈가능한 상측걸림부(102b) 및, 삽입부(102a)의 하측에 구비되고 안착부재(101)의 하측개구홀(101a2)에 삽탈가능한 하측걸림부(102c)를 갖춘 손잡이(102)로 구성된 낙하물안착기구(100)Width smaller than the upper opening hole 101a1 formed on the upper side of the mounting member 101, the lower opening hole 101a2 formed on the lower side of the mounting member 101, the upper opening 101a1, and the lower opening 101a2 And a handle hole (101a) having a communication hole (101a3) communicating with the upper opening hole (101a1) and the lower opening hole (101a2), and having a larger diameter than the screw (12) and into which the screw (12) is inserted. It is equipped with a screw insertion hole 101b and a guide insertion hole 101c into which the guide 14 of the lifting drive mechanism 10 is inserted, and is provided so as to be movable up and down, and the first and second buffer mechanisms 60, A seating member 101 that is seated on each of the buffers 63 and 73 of 70); It is movably inserted into the communication hole 101a3 of the seating member 101 and is provided on the upper side of the insertion portion 102a and the upper and lower lengths longer than the communication hole 101a3 of the seating member 101 The upper engaging portion (102b) that can be inserted into the upper opening hole (101a1) of the seating member (101), and the lower engaging portion (102b) that is provided below the insertion portion (102a) and is inserted into the lower opening hole (101a2) of the seating member (101) Falling object seating mechanism (100) consisting of a handle (102) with a portion (102c)

를 포함하는 것을 특징으로 한다.It characterized in that it comprises a.

상기와 같은 과제의 해결 수단에 따른 본 발명은, 접근차단기구(120)를 통해, 유해동물이 가이드(14) 등을 타고 연결기구(130)에 접근하는 것을 차단할 수 있어, 유해동물이 제1,2지중배전선(DL1,DL2)에 손상을 입혀, 제1,2지중배전선(DL1,DL2) 간에 합선이 발생하는 것을 방지할 수 있다.The present invention according to the above-described problem solving means, through the access blocking device 120, it is possible to block the access of the harmful animal to the connection device 130 while riding the guide 14, the harmful animal is the first It is possible to prevent the occurrence of a short circuit between the first and second underground distribution lines DL1 and DL2 by damaging the 2nd underground distribution lines DL1 and DL2.

또한, 본 발명은, 칸막이기구(110)를 통해, 유해동물이 연결기구(130)에 접근하는 것을 차단할 수 있어, 유해동물이 연결기구(130)에 손상을 입혀, 연결기구(130) 간에 합선이 발생하는 것을 방지할 수 있다.In addition, the present invention, through the partition mechanism 110, it is possible to block the access of the harmful animal to the connection mechanism 130, the harmful animal damages the connection mechanism 130, a short circuit between the connection mechanism 130 This can be prevented from occurring.

또한, 전력구(CH)의 일정지점에 배치된 연결기구(130)를 점검할 시, 작업자가 전력구(CH) 내부로 진입하지 않더라도, 연결기구(130)를 맨홀(MH)의 상측으로 이동시켜, 편리하게 연결기구(130)를 점검할 수 있다. 이때 본 발명은, 맨홀(MH)이 사람이 통과할 수 없는 좁은 형태의 간이 맨홀(MH)일 경우, 연결기구(130) 점검을 더욱 편리하게 할 수 있다.In addition, when checking the connection device 130 disposed at a certain point of the power outlet (CH), even if the operator does not enter the power outlet (CH), the connector 130 is moved to the upper side of the manhole (MH). By doing so, it is possible to conveniently check the connection mechanism 130. In this case, in the present invention, when the manhole MH is a simple manhole MH of a narrow form through which a person cannot pass, the connection mechanism 130 may be more conveniently checked.

도 1은 종래기술을 간략히 설명하기 위한 도면이고,
도 2는 본 발명의 지중배전선 연결장치를 설명하기 위한 전체도이고,
도 3 및 도 4은 도 2의 일부를 나타낸 도면이고,
도 5는 본 발명에서 전선트레이 및 낙하물안착기구 및 칸막이기구 부분을 나타낸 사시도이고,
도 6은 본 발명에서 접근차단기구를 설명하기 위한 부분 평단면도이고,
도 7 내지 도 11은 본 발명의 작용을 설명하기 위한 도면이다.
1 is a view for briefly explaining the prior art,
2 is an overall view for explaining the underground distribution line connection device of the present invention,
3 and 4 are views showing a part of FIG. 2,
Figure 5 is a perspective view showing a portion of the wire tray and the falling object seating mechanism and partition mechanism in the present invention,
6 is a partial top cross-sectional view for explaining an access blocking mechanism in the present invention,
7 to 11 are views for explaining the operation of the present invention.

이하 본 발명을 통상의 기술자가 쉽게 실시할 수 있도록 첨부도면을 참고하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention.

도 2는 본 발명의 지중배전선 연결장치를 설명하기 위한 전체도이고, 도 3 및 도 4은 도 2의 일부를 나타낸 도면이고, 도 5는 본 발명에서 전선트레이 및 낙하물안착기구 및 칸막이기구 부분을 나타낸 사시도이고, 도 6은 본 발명에서 접근차단기구를 설명하기 위한 부분 평단면도로서, 도 2 내지 도 6을 참조하여 본 발명의 구성을 설명하면 다음과 같다.Figure 2 is an overall view for explaining the underground power distribution line connection device of the present invention, Figures 3 and 4 are views showing a part of Figure 2, Figure 5 is a wire tray and a falling object seating mechanism and partition mechanism in the present invention. It is a perspective view shown, and FIG. 6 is a partial top cross-sectional view for explaining an access blocking mechanism in the present invention, and the configuration of the present invention will be described with reference to FIGS. 2 to 6.

본 발명에 따른 지중배전선 연결장치는 승강구동기구(10)와, 원격컨트롤러(20)와, 전선트레이(30)와, 연결기구(130)와, 칸막이기구(110)와, 접근차단기구(120)와, 제1권취기구(40)와, 제2권취기구(50)와, 제1,2완충기구(60,70)와, 제1,2롤러(80,90) 및, 낙하물안착기구(100)를 포함한다.The underground power distribution line connection device according to the present invention includes an elevator drive mechanism 10, a remote controller 20, a wire tray 30, a connection mechanism 130, a partition mechanism 110, and an access blocking mechanism 120. ), the first take-up mechanism 40, the second take-up mechanism 50, the first and second buffer mechanisms 60,70, the first and second rollers 80,90, and a falling object seating mechanism ( 100).

상기 승강구동기구(10)는 도 2,3,5에 도시된 바와 같이, 승강구동기구본체(11)와, 스크류(12)와, 구동모터(13) 및, 가이드(14)를 갖춘다.As shown in Figs. 2, 3, and 5, the elevating drive mechanism 10 includes an elevating drive mechanism body 11, a screw 12, a drive motor 13, and a guide 14.

상기 승강구동기구본체(11)는 전력구(CH)에 설치된다.The elevating drive mechanism body 11 is installed in the power outlet (CH).

상기 스크류(12)는 전력구(CH) 및 전력구(CH)에 연통된 맨홀(MH)에 상하로 배치되고, 승강구동기구본체(11)에 회전가능하게 설치된다. The screw 12 is disposed up and down in the manhole MH communicated with the power tool CH and the power tool CH, and is rotatably installed in the elevating drive main body 11.

상기 구동모터(13)는 승강구동기구본체(11)에 설치되어 스크류(12)를 회전시킨다. 본 실시예에서 구동모터(13)는 스크류(12)를 정방향 또는 역방향으로 회전시킨다.The drive motor 13 is installed in the lifting drive main body 11 to rotate the screw 12. In this embodiment, the drive motor 13 rotates the screw 12 in the forward or reverse direction.

상기 가이드(14)는 전력구(CH) 및 전력구(CH)에 연통된 맨홀(MH)에 상하로 배치되되, 스크류(12)에 이웃하게 배치된다. 본 실시예에서 가이드(14)는 긴 바 형상을 이룬다. 한편 본 실시예에서 전력구(CH)의 일정지점에는 전력구(CH)와 연통된 맨홀(MH)이 구비된다. 이때 맨홀(MH)은 사람이 드나들기 어려운 폭을 갖을 수 있다.The guide 14 is disposed up and down in the manhole MH communicated with the power outlet CH and the power outlet CH, and is disposed adjacent to the screw 12. In this embodiment, the guide 14 has a long bar shape. Meanwhile, in this embodiment, a manhole MH in communication with the power tool CH is provided at a certain point of the power tool CH. At this time, the manhole (MH) may have a width that is difficult for people to enter.

상기 원격컨트롤러(20)는 도 2,3에 도시된 바와 같이, 맨홀(MH)의 덮개(MD) 주변에 배치되고, 구동모터(13)의 원격제어가 가능하다. 본 실시예에서 원격컨트롤러(20)는 구동모터(13)와 무선통신하여, 구동모터(13)를 원격제어한다. The remote controller 20 is disposed around the cover MD of the manhole MH, as shown in FIGS. 2 and 3, and remote control of the driving motor 13 is possible. In this embodiment, the remote controller 20 wirelessly communicates with the driving motor 13 to remotely control the driving motor 13.

상기 전선트레이(30)는 도 2,3,5에 도시된 바와 같이 전선배치홈(31)과, 수용홈(34)과, 가이드관통홀(32)과, 스크류관통홀(33)을 갖추고서, 가이드(14) 및 스크류(12)에 상하 이동가능하게 설치되고, 구동모터(13)의 구동에 의해 상하 이동한다. 한편 본 실시예에서는 전선트레이(30)와 가이드(14)간의 설치위치, 전선트레이(30)와 스크류(12)간의 설치위치는, 구성간의 간섭을 고려하여 다양하게 변형실시될 수 있다.The wire tray 30 is provided with a wire placement groove 31, a receiving groove 34, a guide through hole 32, and a screw through hole 33 as shown in FIGS. 2, 3, and 5 , It is installed to be movable up and down on the guide 14 and the screw 12, and moves up and down by the drive of the driving motor 13. Meanwhile, in this embodiment, the installation position between the wire tray 30 and the guide 14, and the installation position between the wire tray 30 and the screw 12 may be variously modified in consideration of interference between components.

상기 전선배치홈(31)은 상방으로 개구되어 전선트레이(30)의 상측에 구비된다. 그리고 본 실시예에서 전선배치홈(31)은 다수 개가 구비되되, 지중배전선의 갯수에 대응되게 구비되는 것이 바람직하다. The wire arrangement groove 31 is opened upward and is provided on the upper side of the wire tray 30. And in this embodiment, a plurality of wire arrangement grooves 31 are provided, and it is preferable that the wire arrangement grooves 31 be provided corresponding to the number of underground distribution lines.

상기 수용홈(34)은 상방으로 개구되어 전선배치홈(31) 사이에 구비된다.The receiving groove 34 is opened upward and is provided between the wire arrangement grooves 31.

상기 가이드관통홀(32)은 가이드(14)가 삽입된다. The guide through hole 32 is a guide 14 is inserted.

상기 스크류관통홀(33)은 스크류(12)가 삽입되고 스크류(12)와 나사산 연결된다. 이에 따라 스크류(12)의 회전에 따라 전선트레이(30)가 상하 이동가능하다.The screw through hole 33 is inserted into the screw 12 and is threadedly connected to the screw 12. Accordingly, the wire tray 30 can be moved up and down according to the rotation of the screw 12.

상기 연결기구(130)는 도 2,3에 도시된 바와 같이, 전선트레이(30)의 양측방에서 각각 배치되는 제1,2지중배전선(DL1,DL2)를 연결하고, 전선트레이(30)의 전선배치홈(31)에 배치된다. 본 실시예에서 연결기구(130)는 전선배치홈(31)에 착탈가능하게 배치되어, 제1,2지중배전선(DL1,DL2)를 물리적, 전기적으로 연결한다. The connection mechanism 130 connects the first and second underground distribution lines DL1 and DL2 respectively disposed on both sides of the wire tray 30, as shown in FIGS. 2 and 3, and It is arranged in the electric wire arrangement groove (31). In the present embodiment, the connection mechanism 130 is detachably disposed in the wire arrangement groove 31 to physically and electrically connect the first and second underground distribution lines DL1 and DL2.

상기 칸막이기구(110)는 도 5,6에 도시된 바와 같이, 이동판(111)과, 제1,2탄발스프링(112,113)을 갖춘다.The partition mechanism 110 is provided with a moving plate 111 and first and second elastic springs 112 and 113, as shown in FIGS. 5 and 6.

상기 이동판(111)은 전선트레이(30)의 수용홈(34)에 측방으로 이동가능하게 설치되고, 상단이 전선트레이(30)의 상면보다 돌출된다. 본 실시예에서 이동판(111)은 사각판 형상을 이룬다.The moving plate 111 is installed to be movable laterally in the receiving groove 34 of the wire tray 30, and its upper end protrudes from the upper surface of the wire tray 30. In this embodiment, the moving plate 111 forms a square plate shape.

상기 제1,2탄발스프링(112,113)은, 이동판(101)의 양측방에 각각 위치하게 전선트레이(30)의 수용홈(34)에 각각 설치되어, 이동판(101)을 탄발지지한다. The first and second elastic springs 112 and 113 are respectively installed in the receiving grooves 34 of the electric wire tray 30 so as to be positioned on both sides of the moving plate 101, respectively, to elastically support the moving plate 101.

상기 접근차단기구(120)는 도 3에 도시된 바와 같이, 초음파감지센서(121)와, 음성출력기(122)를 갖춘다.The access blocking device 120 is equipped with an ultrasonic sensor 121 and a voice output device 122, as shown in FIG. 3.

상기 초음파감지센서(121)는 전선트레이(30)의 하측에 설치되어, 이동하는 물체를 감지하면 이동감지신호를 출력한다. 한편 본 실시예에서는 구동모터(13)에 의해 전선트레이(30)가 상방으로 이동하였을 시에는, 초음파감지센서(121)의 작동이 정지되도록 설계되는 것이 바람직하다.The ultrasonic sensor 121 is installed under the wire tray 30 and outputs a movement detection signal when detecting a moving object. On the other hand, in this embodiment, when the wire tray 30 is moved upward by the driving motor 13, it is preferable that the operation of the ultrasonic sensing sensor 121 is stopped.

상기 음성출력기(122)는 전선트레이(30)의 하측에 설치되어 초음파감지센서(121)로부터 이동감지신호를 수신하면 경고음성을 출력한다. 본 실시예에서 음성출력기(122)는 일정 유해 동물이 싫어하는 대역의 초음파를 출력할 수도 있다.The audio output unit 122 is installed under the wire tray 30 and outputs a warning sound when a movement detection signal is received from the ultrasonic sensor 121. In this embodiment, the voice output unit 122 may output ultrasonic waves in a band that certain harmful animals do not like.

상기 제1권취기구(40)는 도 2에 도시된 바와 같이, 전선트레이(30)의 일측방(좌측방)에 위치하게 전력구(CH)에 배치되어, 당김력이 작용할 시에는 제1지중배전선(DL1)을 풀고, 당김력이 해제될 시에는 제1지중배전선(DL1)을 감는다. 본 실시예에서 제1권취기구(40)는 태엽 스프링 등을 구비하여, 당김력에 의해 풀린 제1지중배전선(DL1)이 원위치로 복귀하도록 할 수 있다. 한편 본 실시예에서 제1권취기구(40)는 청소기와 같은 가전제품에서 코드전선을 감거나 푸는 방식으로 제1지중배전선(DL1)을 감거나 풀수 있으며, 이외에도 제1지중배전선(DL1)을 감거나 풀수 있으면 다양한 방식이 적용가능하다. 그리고 본 실시예에서 제1권취기구(40)는 지중배전선의 갯수에 대응되게 구비된다.As shown in FIG. 2, the first winding mechanism 40 is disposed on the power outlet CH so as to be located at one side (left side) of the wire tray 30, and when the pulling force acts, the first ground The distribution line DL1 is released, and when the pulling force is released, the first underground distribution line DL1 is wound. In this embodiment, the first winding mechanism 40 may be provided with a spring or the like so that the first underground power distribution line DL1 released by a pulling force returns to its original position. Meanwhile, in the present embodiment, the first winding mechanism 40 may wind or unwind the first underground power distribution line DL1 by winding or unwinding the cord wire in a home appliance such as a vacuum cleaner, and in addition to the first underground power distribution line DL1 If it can be solved or solved, various methods can be applied. And in this embodiment, the first winding mechanism 40 is provided to correspond to the number of underground distribution lines.

상기 제2권취기구(50)는 도 2에 도시된 바와 같이, 전선트레이(30)의 타측방에 위치하게 전력구(CH)에 배치되어, 당김력이 작용할 시에는 제2지중배전선(DL2)을 풀고, 당김력이 해제될 시에는 제2지중배전선(DL2)을 감는다. 본 실시예에서 제1권취기구(40)는 태엽 스프링 등을 구비하여, 당김력에 의해 풀린 제1지중배전선(DL1)이 원위치로 복귀하도록 할 수 있다. 한편 본 실시예에서 제2권취기구(50)는 청소기와 같은 가전제품에서 코드전선을 감거나 푸는 방식으로 제2지중배전선(DL2)을 감거나 풀수 있으며, 이외에도 제2지중배전선(DL2)을 감거나 풀수 있으면 다양한 방식이 적용가능하다. 그리고 본 실시예에서 제2권취기구(50)는 지중배전선의 갯수에 대응되게 구비된다.As shown in FIG. 2, the second winding mechanism 50 is disposed on the power outlet CH so as to be located on the other side of the wire tray 30, and when the pulling force acts, the second underground distribution line DL2 When the pulling force is released, the second underground distribution line (DL2) is wound. In this embodiment, the first winding mechanism 40 may be provided with a spring or the like so that the first underground power distribution line DL1 released by a pulling force returns to its original position. Meanwhile, in the present embodiment, the second winding mechanism 50 may wind or unwind the second underground power distribution line DL2 by winding or unwinding the cord wire in a home appliance such as a vacuum cleaner, and in addition to the second underground power distribution line DL2. If it can be solved or solved, various methods can be applied. And in this embodiment, the second winding mechanism 50 is provided to correspond to the number of underground distribution lines.

상기 제1,2완충기구(60,70)는 도 4에 도시된 바와 같이, 지지대(61,71)와, 스프링(62,72) 및, 완충대(63,73)을 각각 구비하고, 맨홀(MH)의 양측 내벽에 각각 설치된다. 본 실시예에서 제1,2완충기구(60,70)는 각각 다수 개가 구비될 수도 있다.As shown in Fig. 4, the first and second buffering mechanisms 60 and 70 are provided with supports 61 and 71, springs 62 and 72, and buffers 63 and 73, respectively, and manholes It is installed on both inner walls of (MH). In this embodiment, a plurality of first and second buffer mechanisms 60 and 70 may be provided, respectively.

상기 지지대(61,71)은 상방으로 개구된 스프링수용홈(61a,71a)을 구비한다.The supports 61 and 71 have spring receiving grooves 61a and 71a opened upward.

상기 스프링(62,72)는 지지대(61,71)에 설치된다. 본 실시예에서 스프링(62,72)는, 하단이 지지대(61,71)의 스프링수용홈(61a,71a)에 설치되고 상단이 지지대(61,71)의 상방으로 돌출된다. The springs 62 and 72 are installed on the supports 61 and 71. In this embodiment, the springs 62 and 72 have a lower end installed in the spring receiving grooves 61a and 71a of the supports 61 and 71, and the upper end protrudes above the supports 61 and 71.

상기 완충대(63,73)는, 스프링(62,72)의 상측에 설치되어 상하 이동가능하다. 본 실시예에서 완충대(63,73)는 판 형상을 이룬다.The buffers 63 and 73 are installed on the upper side of the springs 62 and 72 and are movable up and down. In this embodiment, the buffers 63 and 73 form a plate shape.

상기 제1,2롤러(80,90)는 도 2,4에 도시된 바와 같이, 제1,2완충기구(60,70)의 지지대(61,71)의 하측에 구비되어, 제1,2지중배전선(DL1,DL2)이 맨홀(MH)을 향해 이동할 시 제1,2지중배전선(DL1,DL2)을 각각 가이드한다. 본 실시예에서 제1,2롤러(80,90)는 제1,2완충기구(60,70)의 지지대(61,71)에 설치되지만, 제1,2지중배전선(DL1,DL2)를 가이드할 수 있으면 그 위치는 다양하게 변형실시될 수 있다. 한편 본 실시예에서 제1,2롤러(80,90)는 지중배전선의 갯에 대응되게 구비된다.The first and second rollers 80 and 90 are provided under the supports 61 and 71 of the first and second buffer mechanisms 60 and 70, as shown in FIGS. When the underground distribution lines DL1 and DL2 move toward the manhole MH, the first and second underground distribution lines DL1 and DL2 are guided, respectively. In this embodiment, the first and second rollers 80 and 90 are installed on the supports 61 and 71 of the first and second buffer mechanisms 60 and 70, but guide the first and second underground distribution lines DL1 and DL2. If possible, the location can be varied in various ways. Meanwhile, in this embodiment, the first and second rollers 80 and 90 are provided to correspond to the number of underground distribution lines.

상기 낙하물안착기구(100)는 도 4,5에 도시된 바와 같이 안착부재(101)와, 손잡이(102)를 갖춘다.The falling object seating mechanism 100 is provided with a seating member 101 and a handle 102 as shown in FIGS. 4 and 5.

상기 안착부재(101)는 손잡이홀(101a)과, 스크류삽입홀(101b) 및, 가이드삽입홀(101c)를 갖추며, 상하로 이동가능하게 구비되고, 양측이 제1,2완충기구(60,70)의 완충대(63,73)에 각각 안착된다. 본 실시예에서 안착부재(101)은 가벼우면서 일정탄성을 갖는 재질로 이루어지는 것이 바람직하다.The seating member 101 has a handle hole 101a, a screw insertion hole 101b, and a guide insertion hole 101c, and is provided to be movable up and down, and the first and second buffering mechanisms 60 on both sides thereof. It is seated on the buffers 63 and 73 of 70), respectively. In this embodiment, the seating member 101 is preferably made of a material that is light and has constant elasticity.

상기 손잡이홀(101a)은, 안착부재(101)의 상측에 형성되는 상측개구홀(101a1)과, 안착부재(101)의 하측에 형성되는 하측개구홀(101a2)과, 상측개구홀(101a1) 및 하측개구홀(101a2)보다 작은 폭을 가지며 상측개구홀(101a1)과 하측개구홀(101a2)을 연통하는 연통홀(101a3)을 갖춘다. 본 실시예에서 손잡이홀(101a)는 다수 개가 구비될 수도 있다.The handle hole (101a), an upper opening hole (101a1) formed on the upper side of the seating member 101, a lower opening hole (101a2) formed on the lower side of the seating member (101), and the upper opening hole (101a1) And a communication hole 101a3 having a width smaller than the lower opening hole 101a2 and communicating the upper opening 101a1 and the lower opening 101a2. In this embodiment, a plurality of handle holes 101a may be provided.

상기 스크류삽입홀(101b)은, 스크류(12)보다 큰 직경을 갖으며, 스크류(12)가 삽입된다.The screw insertion hole 101b has a larger diameter than the screw 12, and the screw 12 is inserted.

상기 가이드삽입홀(101c)은, 승강구동기구(10)의 가이드(14)가 삽입된다. In the guide insertion hole 101c, the guide 14 of the elevating drive mechanism 10 is inserted.

상기 손잡이(102)는 삽입부(102a)와, 상측걸림부(102b) 및, 하측걸림부(102c)를 갖춘다. 본 실시예에서 손잡이(102)는 다수개가 구비될 수도 있다.The handle 102 has an insertion portion 102a, an upper engaging portion 102b, and a lower engaging portion 102c. In this embodiment, the handle 102 may be provided with a plurality.

상기 삽입부(102a)는, 안착부재(101)의 연통홀(101a3)에 이동가능하게 삽입되고, 상하 길이가 안착부재(101)의 연통홀(101a3)보다 길다. 본 실시예에서 삽입부(102a)는 바 형상을 이룬다.The insertion portion 102a is movably inserted into the communication hole 101a3 of the seating member 101 and has a vertical length longer than the communication hole 101a3 of the seating member 101. In this embodiment, the insertion portion 102a forms a bar shape.

상기 상측걸림부(102b)는, 삽입부(102a)의 상측에 구비되고, 안착부재(101)의 상측개구홀(101a1)에 삽탈가능하다. 본 실시에에서 상측걸림부(102b)는 판 형상을 이룬다.The upper engaging portion (102b) is provided on the upper side of the insertion portion (102a), it is removable in the upper opening (101a1) of the seating member (101). In this embodiment, the upper engaging portion 102b forms a plate shape.

상기 하측걸림부(102c)는, 삽입부(102a)의 하측에 구비되고, 안착부재(101)의 하측개구홀(101a2)에 삽탈가능하다. 본 실시예에서 하측걸림부(102c)는 판 형상을 이룬다.The lower engaging portion 102c is provided under the insertion portion 102a, and is removable in the lower opening 101a2 of the seating member 101. In this embodiment, the lower engaging portion 102c forms a plate shape.

한편, 본 실시예에서는, 제1,2지중배전선(DL1,DL2)가 제1,2권취기구(40,50)에 감기거나 풀리도록 설계되지만, 제1,2권취기구(40,50)가 구비되지 않을 경우에는, 제1,2지중배전선(DL1,DL2)이 충분한 여유로 늘어뜨려지도록 배치된다.On the other hand, in this embodiment, the first and second underground power distribution lines DL1 and DL2 are designed to be wound or unwound on the first and second winding mechanisms 40 and 50, but the first and second winding mechanisms 40 and 50 are When not provided, the first and second underground power distribution lines DL1 and DL2 are arranged to be drooped with sufficient margin.

도 7 내지 도 11은 본 발명의 작용을 설명하기 위한 도면이되, 도 11은 도 10의 일부를 나타낸 도면으로서, 도 11 내지 도 10을 참조하여 본 발명의 작용을 설명하면 다음과 같다.7 to 11 are views for explaining the operation of the present invention, but FIG. 11 is a view showing a part of FIG. 10, and the operation of the present invention will be described with reference to FIGS. 11 to 10 as follows.

도 2와 같이 본 발명이 설치된 상태에서, 전력구(CH) 내부로 유해동물(예를 들어 쥐)가 진입하여, 연결기구(130)를 향할 시, 도 7에 도시된 바와 같이 초음파감지센서(121)는 유해동물을 감지한다.In the state where the present invention is installed as shown in FIG. 2, when a harmful animal (for example, a mouse) enters the power outlet (CH) and faces the connection device 130, as shown in FIG. 121) detects harmful animals.

이때, 초음파감지센서(121)가 이동감지신호를 출력하면, 경고음성출력기(122)는 이동감지신호를 수신하여, 도 7에 도시된 바와 같이 주변으로 경고음성을 출력한다.At this time, when the ultrasonic detection sensor 121 outputs the movement detection signal, the warning sound output unit 122 receives the movement detection signal and outputs a warning sound to the surroundings as shown in FIG. 7.

그러면, 유해동물이 가이드(14) 등을 타고 연결기구(130)에 접근하는 것을 차단할 수 있어, 유해동물이 제1,2지중배전선(DL1,DL2)에 손상을 입혀, 제1,2지중배전선(DL1,DL2) 간에 합선이 발생하는 것을 방지할 수 있다.Then, it is possible to block the access of the harmful animal to the connection device 130 by riding the guide 14, etc., and the harmful animal damages the first and second underground distribution lines DL1 and DL2, and thus the first and second underground distribution lines It is possible to prevent a short circuit between (DL1, DL2).

또한, 본 발명에서는 상기 경고음성에도 불구하고, 유해동물이 전선트레이(30)까지 접근하여, 연결기구(130)와 연결기구(130) 사이를 이동하면서 각각의 연결기구(130)를 손상하려 할 시, 이동판(111)이 유해동물의 자유로운 이동을 방해하여, 유해동물에 의해 복수의 연결기구(130)가 손상되는 것을 방지할 수 있다. 이때 본 발명에서는 유해동물이 이동판(111)에 부딪힐 시, 도 8에 도시된 바와 같이 이동판(111)이 이동하면서 유해동물의 신체 일부가 순간적으로 전선트레이(30)의 수용홈(34)으로 빠지게 하여, 유해동물이 놀라면서 연결기구(130) 주변을 벗어나도록 할 수 있다.In addition, in the present invention, in spite of the warning sound, a harmful animal approaches to the wire tray 30 and attempts to damage each of the connection devices 130 while moving between the connection device 130 and the connection device 130. At the time, the moving plate 111 prevents the free movement of the harmful animal, thereby preventing the plurality of connecting devices 130 from being damaged by the harmful animal. At this time, in the present invention, when a harmful animal collides with the moving plate 111, as shown in FIG. 8, as the moving plate 111 moves, a part of the body of the harmful animal momentarily moves into the receiving groove 34 of the wire tray 30. ) To fall, and the harmful animal may be surprised and deviate from the surroundings of the connection device 130.

그러면, 유해동물이 연결기구(130)에 접근하는 것을 차단할 수 있어, 유해동물이 연결기구(130)에 손상을 입혀, 연결기구(130) 간에 합선이 발생하는 것을 방지할 수 있다.Then, it is possible to block the access of the harmful animal to the connection device 130, it is possible to prevent the occurrence of a short circuit between the connection device 130 by damaging the harmful animal to the connection device 130.

한편, 도 2와 같이 본 발명이 설치된 상태에서, 연결기구(130)에서의 제1,2지중배전선(DL1,DL2)의 접속상태 또는, 연결기구(130)에 구비된 배전설비(예를 들어 누전감지센서 등)의 주기적 점검이 이루어진다.On the other hand, in the state in which the present invention is installed as shown in Figure 2, the connection state of the first and second underground distribution lines (DL1, DL2) in the connection device 130, or a distribution facility provided in the connection device 130 (for example Earth leakage detection sensor, etc.) are periodically checked.

이때, 작업자는 맨홀(MH)의 덮개(MD)를 연후, 원격컨트롤러(20)를 이용하여, 구동모터(13)를 구동한다.At this time, the operator opens the cover (MD) of the manhole (MH), and then drives the driving motor 13 using the remote controller 20.

그러면, 스크류(12)의 정방향 회전에 의해 전선트레이(30)가 상방으로 이동한다. 이때 작업자가 맨홀(MH) 내부로 휴대폰(또는 작업공구)을 떨어 뜨리면(또는 흙이 맨홀(MH)로 유입될 수도 있음), 도 9에 도시된 바와 같이 휴대폰은 안착부재(101)에 안착되면서 제1,2완충기구(60,70)에 의해 충격이 완화된다. Then, the wire tray 30 moves upward by the forward rotation of the screw 12. At this time, when the operator drops the mobile phone (or work tool) into the manhole (MH) (or soil may flow into the manhole (MH)), as shown in Figure 9, the mobile phone is seated on the seating member 101 The impact is alleviated by the first and second buffering mechanisms 60 and 70.

여기서, 휴대폰이 안착부재(101)로 낙하할 시, 손잡이(102)는 자중에 의해 안착부재(101)에 수용되어 있어, 휴대폰이 손잡이(102)와 충돌하면서 손상되는 일이 발생하지 않는다.Here, when the mobile phone falls to the seating member 101, the handle 102 is accommodated in the seating member 101 by its own weight, so that damage does not occur while the mobile phone collides with the handle 102.

한편, 구동모터(13)의 구동에 의해 전선트레이(30)가 상방으로 이동할 시, 연결기구(130)는 안착부재(101)와 맞닿으면서, 전선트레이(30)와 안착부재(101)가 함께 상방으로 이동하여, 도 10과 같이 위치한다.On the other hand, when the wire tray 30 moves upward by the driving of the driving motor 13, the connection mechanism 130 abuts the seating member 101, while the wire tray 30 and the seating member 101 Together, they move upward and are positioned as shown in FIG. 10.

이때, 제1,2지중배전선(DL1,DL2)은 제1,2권취기구(40,50)에서 풀리면서 제1,2롤러(80,90)에 의해 가이드되어, 연결기구(130)가 도 10 및 도 11과 같이 맨홀(MH)의 상측에 위치한다. 여기서 연결기구(130)는 도 11에 도시된 바와 같이 손잡이(102)를 상방으로 밀어, 손잡이(102)가 안착부재(101)에서 돌출되도록 한다. At this time, the first and second underground power distribution lines DL1 and DL2 are guided by the first and second rollers 80 and 90 while being unwound by the first and second winding mechanisms 40 and 50, and the connection mechanism 130 is It is located on the upper side of the manhole (MH) as shown in 10 and 11. Here, the connection mechanism 130 pushes the handle 102 upward, as shown in FIG. 11, so that the handle 102 protrudes from the seating member 101.

그러면, 작업자는 안착부재(101)에 안착된 휴대폰을 챙기고, 손잡이(102)를 이용하여 안착부재(101)를 맨홀(MH) 밖으로 이동시킨 후, 안착부재(101)에 안착된 흙 등을 제거한다.Then, the operator takes the mobile phone seated on the seating member 101, moves the seating member 101 out of the manhole (MH) by using the handle 102, and then removes the soil, etc. seated on the seating member 101 do.

그리고, 작업자는 맨홀(MH)의 입구 부분에서 연결기구(130)를 점검한다.And, the operator checks the connection mechanism 130 at the inlet portion of the manhole (MH).

이후, 연결기구(130)의 점검이 완료되면, 작업자는 원격컨트롤러(20)를 통해 구동모터(13)를 구동하여, 스크류(12)가 역방향 회전하게 한다.Thereafter, when the inspection of the connection mechanism 130 is completed, the operator drives the driving motor 13 through the remote controller 20 so that the screw 12 rotates in the reverse direction.

그러면, 전선트레이(30)는 하방으로 이동하여, 원위치로 복귀하고, 제1,2지중배전선(DL1,DL2)는 제1,2권취기구(40,50)에 감겨 원위치로 복귀한다. Then, the electric wire tray 30 moves downward and returns to its original position, and the first and second underground power distribution lines DL1 and DL2 are wound around the first and second winding mechanisms 40 and 50 to return to their original position.

이와 같이 전선트레이(30)가 원위치로 복귀하면, 작업자는 안착부재(101)를 스크류(12) 및 가이드(14)에 끼운 후 맨홀(MH) 내부로 낙하시킨다.In this way, when the wire tray 30 returns to its original position, the operator inserts the seating member 101 into the screw 12 and the guide 14 and then falls into the manhole MH.

그러면, 안착기구(101)는 맨홀(MH) 하측으로 낙하하여, 도 2,4에 도시된 바와 같이 제1,2완충기구(60,70)에 안착된다. 이때 안착기구(101)는 제1,2완충기구(60,70)에 의해 완충력을 제공받아, 물리적 손상이 발생하지 않는다.Then, the seating mechanism 101 falls to the lower side of the manhole MH, and is seated in the first and second buffer mechanisms 60 and 70 as shown in FIGS. 2 and 4. At this time, the seating mechanism 101 is provided with a buffering force by the first and second buffering mechanisms 60 and 70, so that physical damage does not occur.

상술한 바와 같은 본 발명은, 접근차단기구(120)를 통해, 유해동물이 가이드(14) 등을 타고 연결기구(130)에 접근하는 것을 차단할 수 있어, 유해동물이 제1,2지중배전선(DL1,DL2)에 손상을 입혀, 제1,2지중배전선(DL1,DL2) 간에 합선이 발생하는 것을 방지할 수 있다.The present invention as described above, through the access blocking device 120, it is possible to block harmful animals from accessing the connection device 130 by riding the guide 14, etc., so that the harmful animals first and second underground power lines ( It is possible to prevent the occurrence of a short circuit between the first and second underground power distribution lines DL1 and DL2 by damaging the DL1 and DL2).

또한, 본 발명은, 칸막이기구(110)를 통해, 유해동물이 연결기구(130)에 접근하는 것을 차단할 수 있어, 유해동물이 연결기구(130)에 손상을 입혀, 연결기구(130) 간에 합선이 발생하는 것을 방지할 수 있다.In addition, the present invention, through the partition mechanism 110, it is possible to block the access of the harmful animal to the connection mechanism 130, the harmful animal damages the connection mechanism 130, a short circuit between the connection mechanism 130 This can be prevented from occurring.

또한, 전력구(CH)의 일정지점에 배치된 연결기구(130)를 점검할 시, 작업자가 전력구(CH) 내부로 진입하지 않더라도, 연결기구(130)를 맨홀(MH)의 상측으로 이동시켜, 편리하게 연결기구(130)를 점검할 수 있다. 이때 본 발명은, 맨홀(MH)이 사람이 통과할 수 없는 좁은 형태의 간이 맨홀(MH)일 경우, 연결기구(130) 점검을 더욱 편리하게 할 수 있다.In addition, when checking the connection device 130 disposed at a certain point of the power outlet (CH), even if the operator does not enter the power outlet (CH), the connector 130 is moved to the upper side of the manhole (MH). By doing so, it is possible to conveniently check the connection mechanism 130. In this case, in the present invention, when the manhole MH is a simple manhole MH of a narrow form through which a person cannot pass, the connection mechanism 130 may be more conveniently checked.

또한, 본 발명은, 작업자가 연결기구(130) 점검을 위해 연결기구(130)를 맨홀(MH) 상측으로 이동시킬 시, 맨홀(MH) 내부로 휴대폰(또는 공구 등)이 낙하하면, 연결기구(130)의 이동과 더불어 휴대폰을 맨홀(MH) 입구로 이동시킬 수 있어, 휴대폰을 분실하지 않을 수 있다.In addition, the present invention, when the operator moves the connection mechanism 130 to the upper side of the manhole (MH) for checking the connection mechanism 130, when the mobile phone (or tool, etc.) falls into the manhole (MH), the connection mechanism In addition to the movement of 130, the mobile phone can be moved to the entrance of the manhole (MH), so that the mobile phone is not lost.

또한, 본 발명은 맨홀(MH) 내부로 휴대폰(또는 공구)이 낙하할 시, 낙하물안착기구(100)의 손잡이(102)에 휴대폰이 충돌하여 휴대폰이 손상되는 것을 방지할 수 있고, 제1,2완충기구(60,70)을 통해 휴대폰에 가해지는 충격을 최소화할 수 있다.In addition, the present invention can prevent the mobile phone from being damaged by colliding with the mobile phone (or tool) into the manhole (MH) when the mobile phone (or tool) falls into the handle 102 of the falling object seating mechanism 100, the first, 2 The shock applied to the mobile phone can be minimized through the buffer mechanism (60,70).

또한, 본 발명은 전선트레이(30)의 이동에 의해 연결기구(130)가 상방으로 이동하면서, 연결기구(130)가 낙하물안착기구(100)의 손잡이(102)를 상방으로 밀어올려, 작업자가 손잡이(102)를 이용하여 안착부재(101)를 맨홀(MH) 밖으로 편리하게 이동시킬 수 있다.In addition, in the present invention, while the connection mechanism 130 moves upward by the movement of the wire tray 30, the connection mechanism 130 pushes the handle 102 of the falling object seating mechanism 100 upward, so that the operator The seating member 101 can be conveniently moved out of the manhole (MH) by using the handle 102.

또한, 본 발명은 안착부재(101)를 맨홀(MH) 내부로 다시 인입할 시, 제1,2완충기구(60,70)가 안착부재(101)를 완충하여, 안착부재(101)의 손상이 최소화될 수 있다.In addition, in the present invention, when the seating member 101 is reinserted into the manhole (MH), the first and second buffering mechanisms 60 and 70 buffer the seating member 101, thereby damaging the seating member 101. Can be minimized.

또한, 본 발명은, 제1,2권취기구(40,50)을 통해, 제1,2지중배전선(DL1,DL2)를 상하 이동이 안정적으로 이루어질 수 있다.In addition, according to the present invention, the first and second underground power distribution lines DL1 and DL2 can be stably moved up and down through the first and second winding mechanisms 40 and 50.

또한, 본 발명은 전선트레이(30)를 상하으로 이동시킬 시, 볼스크류 방식이 적용되는 데, 이는 전선트레이(30) 이동을 실린더 방식으로 할 경우 전력구(CH) 내의 제1,2지중배전선(DL1,DL2)의 배치위치 설정, 전선트레이(30)의 배치위치 설정 등, 각 구성간의 설치 위치 조절이 어렵기 때문이다. 따라서 본 발명은 전선트레이(30)를 상하 이동시키는 데 볼스크류 방식을 적용함으로써, 각 구성의 배치를 편리하게 할 수 있다.In addition, in the present invention, when the wire tray 30 is moved up and down, the ball screw method is applied, which is the first and second underground distribution lines in the power outlet (CH) when the wire tray 30 is moved in a cylinder manner. This is because it is difficult to adjust the installation position between the components, such as setting the arrangement position of the (DL1, DL2) and the arrangement position of the wire tray 30. Therefore, in the present invention, by applying the ball screw method to move the wire tray 30 up and down, it is possible to conveniently arrange each component.

한편, 본 발명은 전력구(CH) 내부에서 제1,2지중배전선(DL1,DL2)를 연결하는 구조에, 합선방지을 위한 기능을 갖춘 지중배전설비 구성 등, 다양한 지중배전설비 구성을 더 포함한다는 의미에서, 본 발명의 명칭을 '합선방지기능을 구비한 지중배전선 연결장치'로 정의하고, 본 발명의 청구대상을 '지중배전선 연결장치'로 정의한다.On the other hand, the present invention further includes a variety of underground distribution facility configurations, such as a structure for connecting the first and second underground distribution lines (DL1, DL2) inside the power outlet (CH), and an underground distribution facility configuration with a function for preventing short circuits. In the sense, the name of the present invention is defined as'underground distribution line connecting device with short circuit prevention function', and the subject of the present invention is defined as'underground distribution line connecting device'.

10; 승강구동기구 20; 원격컨트롤러
30; 전선트레이 40,50; 제1,2권취기구
60,70; 제1,2완충기구 80,90; 제1,2롤러
100; 낙하물안착기구 110; 칸막이기구
120; 접근차단기구 130; 연결기구
10; Lift drive mechanism 20; Remote controller
30; Wire tray 40,50; 1st and 2nd winding mechanism
60,70; First and second buffering mechanisms 80,90; 1st, 2nd roller
100; Falling object mounting mechanism 110; Divider
120; Access blocking mechanism 130; Connection mechanism

Claims (1)

지중배전선 간을 연결하는 지중배전선 연결장치에 있어서,
상기 지중배전선 연결장치는,
전력구(CH)에 설치되는 승강구동기구본체(11)와; 전력구(CH) 및, 전력구(CH)에 연통된 맨홀(MH)에, 상하로 배치되고, 승강구동기구본체(11)에 회전가능하게 설치되는 스크류(12)와; 승강구동기구본체(11)에 설치되어 스크류(12)를 회전시키는 구동모터(13) 및; 전력구(CH) 및, 전력구(CH)에 연통된 맨홀(MH)에, 상하로 배치되되, 스크류(12)에 이웃하게 배치되는 가이드(14)를 갖춘 승강구동기구(10)와,
맨홀(MH)의 덮개(MD) 주변에 배치되고, 구동모터(13)의 원격제어가 가능한 원격컨트롤러(20)와,
전선트레이(30)의 상측에 구비되는 다수의 전선배치홈(31)과; 상방으로 개구되어 전선배치홈(31) 사이에 구비되는 수용홈(34)과; 가이드(14)가 삽입되는 가이드관통홀(32) 및; 스크류(12)가 삽입되고 스크류(12)와 나사산 연결되는 스크류관통홀(33)을 갖추고서, 가이드(14) 및 스크류(12)에 상하 이동가능하게 설치되어, 구동모터(13)의 구동에 의해 상하 이동하되, 전력구(CH)에서 맨홀(MH) 입구까지 상하 이동하는 전선트레이(30)와,
전선트레이(30)의 양측방에서 각각 배치되는 제1,2지중배전선(DL1,DL2)를 연결하고, 전선트레이(30)의 전선배치홈(31)에 배치되는 연결기구(130)와,
전선트레이(30)의 수용홈(34)에 측방으로 이동가능하게 설치되고, 상단이 전선트레이(30)의 상면보다 돌출되는 이동판(111)과; 이동판(101)의 양측방에 각각 위치하게 전선트레이(30)의 수용홈(34)에 각각 설치되어 이동판(101)을 탄발지지하는 제1,2탄발스프링(112,113)을 갖춘 칸막이기구(110)와,
전선트레이(30)의 하측에 설치되어, 이동하는 물체를 감지하면 이동감지신호를 출력하는 초음파감지센서(121)와; 전선트레이(30)의 하측에 설치되어 초음파감지센서(121)로부터 이동감지신호를 수신하면 경고음성을 출력하는 음성출력기(122)를 갖춘 접근차단기구(120)와,
전선트레이(30)의 일측방에 위치하게 전력구(CH)에 배치되어, 당김력이 작용할 시에는 제1지중배전선(DL1)을 풀고, 당김력이 해제될 시에는 제1지중배전선(DL1)을 감는 제1권취기구(40)와,
전선트레이(30)의 타측방에 위치하게 전력구(CH)에 배치되어, 당김력이 작용할 시에는 제2지중배전선(DL2)을 풀고, 당김력이 해제될 시에는 제2지중배전선(DL2)을 감는 제2권취기구(50)와,
지지대(61,71)와; 지지대(61,71)에 설치되는 스프링(62,72)과; 스프링(62,72)의 상측에 설치되고 상하 이동가능한 완충대(63,73)를 각각 구비하고, 맨홀(MH)의 양측 하부내벽에 각각 설치되는 제1,2완충기구(60,70)와,
제1,2완충기구(60,70)의 지지대(61,71)의 하측에 구비되어, 제1,2지중배전선(DL1,DL2)이 맨홀(MH)을 향해 이동할 시 제1,2지중배전선(DL1,DL2)을 각각 가이드하는 제1,2롤러(80,90) 및,
안착부재(101)의 상측에 형성되는 상측개구홀(101a1), 안착부재(101)의 하측에 형성되는 하측개구홀(101a2), 상측개구홀(101a1) 및 하측개구홀(101a2)보다 작은 폭을 가지며 상측개구홀(101a1)과 하측개구홀(101a2)을 연통하는 연통홀(101a3)을 구비한 손잡이홀(101a)과, 스크류(12)보다 큰 직경을 갖으며 스크류(12)가 삽입되는 스크류삽입홀(101b) 및, 승강구동기구(10)의 가이드(14)가 삽입되는 가이드삽입홀(101c)을 갖추어, 상하로 이동가능하게 구비되고, 양측이 제1,2완충기구(60,70)의 완충대(63,73)에 각각 안착되는 안착부재(101)와; 안착부재(101)의 연통홀(101a3)에 이동가능하게 삽입되고 상하 길이가 안착부재(101)의 연통홀(101a3)보다 긴 삽입부(102a)와, 삽입부(102a)의 상측에 구비되고 안착부재(101)의 상측개구홀(101a1)에 삽탈가능한 상측걸림부(102b) 및, 삽입부(102a)의 하측에 구비되고 안착부재(101)의 하측개구홀(101a2)에 삽탈가능한 하측걸림부(102c)를 갖춘 손잡이(102)로 구성된 낙하물안착기구(100)
를 포함하는 것을 특징으로 하는 지중배전선 연결장치.
In the underground distribution line connecting device that connects the underground distribution lines,
The underground distribution line connection device,
An elevating drive mechanism body 11 installed in the power outlet CH; A screw 12 disposed vertically in the power outlet CH and the manhole MH communicated with the power outlet CH, and rotatably installed in the elevating drive mechanism body 11; A drive motor 13 installed on the lifting drive main body 11 to rotate the screw 12; The elevating drive mechanism 10 having a guide 14 disposed up and down, but disposed adjacent to the screw 12, in the power port CH and the manhole MH communicated with the power port CH,
A remote controller 20 disposed around the cover MD of the manhole MH and capable of remotely controlling the driving motor 13,
A plurality of wire arrangement grooves 31 provided on the upper side of the wire tray 30; A receiving groove 34 that is opened upward and provided between the wire arrangement grooves 31; Guide through hole 32 into which the guide 14 is inserted; The screw 12 is inserted and provided with a screw through hole 33 that is thread-connected to the screw 12, and is installed to be movable up and down in the guide 14 and the screw 12, so that the drive motor 13 can be driven. A wire tray 30 that moves up and down, but moves up and down from the power outlet (CH) to the manhole (MH) entrance,
Connecting the first and second underground distribution lines (DL1, DL2) respectively disposed in both sides of the wire tray 30, and a connection mechanism 130 disposed in the wire placement groove 31 of the wire tray 30,
A moving plate 111 installed to be movable laterally in the receiving groove 34 of the wire tray 30 and having an upper end protruding from the upper surface of the wire tray 30; Partitioning mechanism provided with first and second elastic springs 112 and 113 respectively installed in the receiving grooves 34 of the electric wire tray 30 so as to be located on both sides of the moving plate 101 to elastically support the moving plate 101 ( 110) and,
An ultrasonic sensing sensor 121 installed under the wire tray 30 and outputting a movement sensing signal when a moving object is detected; An access blocking device 120 equipped with an audio output device 122 that is installed under the wire tray 30 and outputs a warning sound when a movement detection signal is received from the ultrasonic detection sensor 121,
Arranged in the power outlet (CH) to be located at one side of the wire tray 30, when the pulling force acts, the first underground distribution line (DL1) is released, and when the pulling force is released, the first underground distribution line (DL1) A first take-up mechanism (40) for winding,
It is placed in the power outlet (CH) to be located on the other side of the wire tray 30, and when the pulling force acts, the second underground distribution line DL2 is released, and when the pulling force is released, the second underground distribution line DL2 A second take-up mechanism 50 for winding
Supports 61 and 71; Springs 62 and 72 installed on the supports 61 and 71; The first and second buffer mechanisms 60 and 70 are provided on the upper side of the springs 62 and 72 and are provided with buffers 63 and 73 that are movable up and down, respectively, and are respectively installed on the lower inner walls of both sides of the manhole MH. ,
It is provided under the supports 61 and 71 of the first and second buffer mechanisms 60 and 70, and when the first and second underground distribution lines DL1 and DL2 move toward the manhole MH, the first and second underground distribution lines The first and second rollers 80 and 90 respectively guiding (DL1, DL2), and,
Width smaller than the upper opening hole 101a1 formed on the upper side of the mounting member 101, the lower opening hole 101a2 formed on the lower side of the mounting member 101, the upper opening 101a1, and the lower opening 101a2 And a handle hole (101a) having a communication hole (101a3) communicating with the upper opening hole (101a1) and the lower opening hole (101a2), and having a larger diameter than the screw (12) and into which the screw (12) is inserted. It is equipped with a screw insertion hole 101b and a guide insertion hole 101c into which the guide 14 of the lifting drive mechanism 10 is inserted, and is provided so as to be movable up and down, and the first and second buffer mechanisms 60, A seating member 101 that is seated on each of the buffers 63 and 73 of 70); It is movably inserted into the communication hole 101a3 of the seating member 101 and is provided on the upper side of the insertion portion 102a and the upper and lower lengths longer than the communication hole 101a3 of the seating member 101 The upper engaging portion 102b, which can be inserted into the upper opening hole 101a1 of the seating member 101, and the lower engaging portion 102b, which is provided below the insertion portion 102a, and which can be inserted into the lower opening hole 101a2 of the seating member 101 Falling object seating mechanism (100) consisting of a handle (102) with a portion (102c)
An underground distribution line connection device comprising a.
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KR102347546B1 (en) * 2021-04-06 2022-01-05 (주)케이제이종합감리 Connecting structure for underground electronic line of power distribution
KR102413563B1 (en) * 2021-10-07 2022-06-28 (주)삼보기술단 Equipment For Installing Underground Lines
KR102575072B1 (en) * 2023-02-23 2023-09-06 (주)한동이엔지 Protection device for connecting underground distribution lines that can protect underground distribution lines
KR102575071B1 (en) * 2023-02-23 2023-09-06 (주)한동이엔지 Underground distribution line connecting device for safety-enhancing wire connection
CN117533691A (en) * 2023-12-19 2024-02-09 青岛雅凯汽车工贸有限公司 Cold chain cargo in-out device and method for refrigerator car

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