KR100809063B1 - Tension regulation apparatus for power transmission tower - Google Patents

Tension regulation apparatus for power transmission tower Download PDF

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Publication number
KR100809063B1
KR100809063B1 KR1020070096869A KR20070096869A KR100809063B1 KR 100809063 B1 KR100809063 B1 KR 100809063B1 KR 1020070096869 A KR1020070096869 A KR 1020070096869A KR 20070096869 A KR20070096869 A KR 20070096869A KR 100809063 B1 KR100809063 B1 KR 100809063B1
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South Korea
Prior art keywords
cylinder
tension
piston
insulator
warning plate
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KR1020070096869A
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Korean (ko)
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원종위
김병한
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(주)화신파워텍
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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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/04—Arrangements or devices for relieving mechanical tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/02—Suspension insulators; Strain insulators
    • H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator
    • 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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
    • 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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/05—Suspension arrangements or devices for electric cables or lines

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  • Suspension Of Electric Lines Or Cables (AREA)
  • Electric Cable Installation (AREA)

Abstract

A tension regulation apparatus for a power transmission tower is provided to prevent damage of a wire and check leakage of gas in a cylinder with the naked eye, thereby promptly maintaining and repairing the tension regulation apparatus. A tension regulation apparatus for a power transmission tower controls tension of a wire connected to an insulator and is installed on a female member of the power transmission tower and connected to the insulator. A cylinder(100) is installed on the female member so that a rear end thereof faces the insulator. A tension control instrument(200) is installed inside the cylinder to move forward and backward and includes a piston(210), gas(G), a first spring(220), and a connection member(230). A display instrument(300) includes a warning plate(320) and an elastic member(330). A light emitting lamp(400) is installed on the warning plate or the cylinder. A control unit(500) operates and controls the light emitting lamp. A sensing sensor(600) is connected to the control unit. A lock instrument(700) includes a suspension member with a projection unit(711) and a suspension projection(712), and a second spring(720). The suspension member turns on the sensing sensor in case of backing and is slidably installed on the cylinder. The second spring elastically presses the suspension member and is connected to the suspension member so that the suspension groove and the suspension projection engage with each other. A lock releasing instrument(800) includes a moving member(810) and a contact member(820). One end of the moving member is fixed on a front surface of the piston and the other end thereof is extended outside the cylinder. The contact member is moved forward and backward together with the moving member and moves the suspension member backward by pressing the projection unit in case of the backing.

Description

송전용 가공전선의 송전철탑용 장력완화장치{ Tension regulation apparatus for power transmission tower}Tension regulation apparatus for power transmission tower

본 발명은 기온에 따라 늘어나고 줄어드는 가공전선의 장력을 자동으로 조절하여, 가공전선이 늘어지는 것을 방지하는 송전용 가공전선의 송전철탑용 장력완화장치에 관한 것이다.The present invention relates to a tension relieving device for a transmission tower of a transmission wire for transmission line that automatically adjusts the tension of the processing wire that increases and decreases with temperature, thereby preventing the processing wire from sagging.

송전철탑은 상호 간에 다수의 가공전선을 연결하고 있으며, 이러한 가공전선들은 여름에는 고온으로 인해 늘어지고 겨울에는 저온으로 인해 수축되어 항상 일정장력을 유지할 수 없다. 따라서, 이러한 가공전선의 장력을 항상 일정하게 유지하기 위해 송전찰탑에는 장력완화장치가 설치된다.Transmission towers connect a plurality of overhead wires to each other, and these overhead wires contract due to high temperatures in summer and shrink due to low temperatures in winter, and thus cannot maintain constant tension at all times. Therefore, the tension relief device is installed in the transmission tower in order to keep the tension of the overhead wire always constant.

도 1를 참조하면, 상기 장력완화장치(F)는, 연결부재(L)를 갖추고서 송전철탑의 암부재(R)에 설치되며, 연결부재(L)가 가공전선(1)과 연결된 애자(2)에 고정되어 온도가 높으면 가공전선(1)을 당기고 온도가 낮으면 가공전선(1)을 느슨하게 하여, 가공전선(1)에 걸리는 장력을 조절한다.Referring to Figure 1, the tension relief device (F), having a connecting member (L) is installed on the arm member (R) of the transmission tower, the insulator (connecting member L) is connected to the overhead wire ( 2) When the temperature is high, the overhead wire 1 is pulled out. When the temperature is low, the overhead wire 1 is loosened to adjust the tension applied to the overhead wire 1.

하지만 상기 장력완화장치는 장시간의 사용이나 외력에 의해 손상을 입게 되면, 손상상태를 즉각적으로 알 수 없어서 신속한 보수가 어려운 문제점이 발생하 였다.  However, when the tension relief device is damaged by prolonged use or external force, a problem arises that it is difficult to promptly repair the damaged state immediately.

본 발명은 상기와 같은 문제점을 해소하기 위해 발명된 것으로, 가스의 팽창력을 이용하여 가공전선의 길이를 자동으로 조절하며, 손상시 외부에서 즉각적으로 인식할 수 있어 신속하게 복구할 수 있는 송전용 가공전선의 송전철탑용 장력완화장치를 제공함에 그 목적이 있다.The present invention has been invented to solve the above problems, the automatic control of the length of the processing wire by using the expansion force of the gas, can be immediately recognized from the outside in case of damage can be quickly repaired power transmission processing Its purpose is to provide a tension relief device for a transmission tower of an electric wire.

본 발명은, 송전철탑의 암부재에 설치되며, 후방에 배치된 애자와 연결되어, 애자에 연결된 가공전선의 장력을 조절할 수 있도록 된 장력완화장치에 있어서, 후단이 상기 애자를 향하도록 상기 암부재에 설치된 실린더와 ; 실린더 내부에 전후진 가능하게 설치되어 실린더의 내부삽입부을 후방의 가스수용부와 전방의 제1스프링수용부로 구획하는 피스톤과, 가스수용부에 수용되어 피스톤이 전진되도록 가압하는 가스와, 제1스프링수용부에 설치되어 피스톤이 후퇴되도록 가압하는 제1스프링과, 일단이 피스톤의 후면에 연결되고 타단이 피스톤의 후방으로 연장되어 애자에 연결되는 연결부재로 구성된 장력조절기구와 ; 선단에 걸림홈이 형성되며 기단이 실린더에 회동가능하게 고정되는 경고판과, 경고판가 회동입설되도록 탄발지지하는 탄성부재로 구성된 표시기구 ; 경고판 또는 실린더에 설치되는 발광램프와 ; 발광램프를 작동제어하는 제어유닛과 ; 제어유닛과 연결되는 감지센서와 ; 일단에 돌출부가 구비되고 타단에 경고판의 걸림홈과 맞물려 경고판를 수평고정시키는 걸림턱이 형성되며 실린더에 슬라이드가능하게 설치되어 후진시 감지센서를 ON 시키 는 걸림부재와, 걸림부재에 연결되어 걸림홈과 걸림턱이 상호 맞물리도록 탄성 가압하는 제2스프링으로 구성된 잠금기구와 ; 외면에 길이방향을 따라 고정홀이 형성되어 일단이 피스톤의 전면에 고정되고 타단이 실린더 외부로 연장되는 이동부재와, 고정홀에 위치조절가능하게 고정결합되며 후진시 돌출부를 가압하여 걸림부재를 후방향으로 이동시키는 접촉부재로 구성된 잠금해제기구로 이루어진다.The present invention is installed in the arm member of the transmission tower, the tension member is connected to the insulator arranged in the rear, so that the tension can be adjusted to the tension of the processing wire connected to the insulator, the rear end facing the insulator said arm member A cylinder installed in the; A piston which is installed in the cylinder so as to be moved forward and backward and divides the internal insertion portion of the cylinder into a rear gas accommodation portion and a front first spring accommodation portion, a gas accommodated in the gas accommodation portion and pressurized to move the piston forward, and a first spring A tension adjusting mechanism comprising a first spring installed in the receiving portion and configured to press the piston to retreat, and one end connected to the rear of the piston and the other end extended to the rear of the piston to be connected to the insulator; A display mechanism including a warning plate having a locking groove formed at the front end thereof, the warning plate of which a base is rotatably fixed to the cylinder, and an elastic member supporting the warning plate so that the warning plate is pivotally inserted; A light emitting lamp mounted on a warning plate or a cylinder; A control unit for operating and controlling the light emitting lamp; A detection sensor connected to the control unit; At one end, a projection is provided, and at the other end, a locking jaw is formed to horizontally fix the warning plate by engaging with the locking groove of the warning plate. A locking mechanism comprising a second spring elastically pressurized to engage the locking jaw; A fixing hole is formed on the outer surface along the length direction so that one end is fixed to the front side of the piston and the other end is extended to the outside of the cylinder. It consists of an unlocking mechanism composed of a contact member for moving in the direction.

이상 상기한 바와 같은 본 발명에 따르면, 장력송전철탑의 암부재(R)의 상면에 설치되는 실린더(100)와, 가공전선(1)을 고정하는 장력조절기구(200)와, 장력완화장치가 손상되었다는 것을 알리는 표시기구(300)와, 표시기구(300)에 설치되는 발광램프(400)와, 발광램프(400)를 제어하는 제어유닛(500)과, 제어유닛(500)과 연결된 감지센서(600)와, 실린더(100)의 일단에 설치되는 잠금기구(700)와, 실린더(100)에 설치되는 잠금해제기구(800)로 구성되어, 가스의 팽창력을 이용하여 가공전선의 장력을 자동으로 조절하며, 손상시 외부에서 즉각적으로 인식할 수 있어 신속하게 복구할 수 있는 효과가 있다.According to the present invention as described above, the cylinder 100 is installed on the upper surface of the arm member (R) of the tension transmission tower, the tension control mechanism 200 for fixing the overhead wire (1), and the tension relief device Display mechanism 300 for informing that the damage, the light emitting lamp 400 installed on the display mechanism 300, the control unit 500 for controlling the light emitting lamp 400, and a detection sensor connected to the control unit 500 600, a locking mechanism 700 provided at one end of the cylinder 100, and a unlocking mechanism 800 provided at the cylinder 100, and automatically adjusts the tension of the processing wire by using the expansion force of the gas. It can be recognized immediately from the outside in case of damage and can be quickly recovered.

이하 첨부도면에 의거하여 상세히 설명한다.Hereinafter will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 따른 장력완화장치를 나타낸 단면도이고, 도 3은 본 발명에 따른 잠금해제기구를 나타낸 사시도이다.Figure 2 is a cross-sectional view showing a tension relief device according to the present invention, Figure 3 is a perspective view showing a release mechanism according to the present invention.

도 2 및 도 3을 참조하여 본 발명에 따른 송전용 가공전선의 송전철탑용 장력완화장치를 설명하면 다음과 같다.Referring to Figures 2 and 3 will be described in the tension relief device for the transmission tower of the overhead transmission line according to the present invention.

본 발명에 따른 송전철탑용 장력완화장치는, 장력송전철탑의 암부재(R)의 상면에 설치되는 실린더(100)와, 가공전선(1)을 장력조절하는 장력조절기구(200)와, 장력완화장치가 손상되었다는 것을 알리는 표시기구(300)와, 표시기구(300)에 설치되는 발광램프(400)와, 발광램프(400)를 제어하는 제어유닛(500)과, 제어유닛(500)과 연결된 감지센서(600)와, 실린더(100)의 일단에 설치되는 잠금기구(700)와, 실린더(100)에 설치되는 잠금해제기구(800)로 구성된다.The tension relief device for a transmission tower according to the present invention includes a cylinder (100) installed on an upper surface of an arm member (R) of a tension transmission tower, a tension control mechanism (200) for adjusting tension of the overhead wire (1), and a tension. A display mechanism 300 indicating that the relief device is damaged, a light emitting lamp 400 installed on the display mechanism 300, a control unit 500 for controlling the light emitting lamp 400, a control unit 500, The sensor 600 is connected, the locking mechanism 700 is installed at one end of the cylinder 100, and the unlocking mechanism 800 is installed in the cylinder 100.

상기 실린더(100)는 상면에 가스주입구(130)가 구비되고, 일측단 내부에 잠금기구(700)가 설치되는 삽입부(140)가 형성되며, 후단이 애자(2)를 향하도록 상기 암부재(R)에 설치된다. 이때 삽입부(140)은 상방향으로 상방개구부(141)가 형성되고, 전방향으로 전방개구부(142)가 형성된다. The cylinder 100 has a gas inlet 130 is provided on the upper surface, the insertion portion 140 is provided with a locking mechanism 700 is installed inside one side end, the rear end facing the insulator (2) It is installed in (R). At this time, the insertion portion 140 is formed in the upper opening portion 141 in the upward direction, the front opening portion 142 is formed in the forward direction.

상기 장력조절기구(200)는, 실린더(100) 내부에 전후진 가능하게 설치되어 실린더(100)의 내부공간을 후방의 가스수용부(110)와 전방의 제1스프링수용부(120)로 구획하는 피스톤(210)과, 가스수용부(110)에 수용되어 피스톤(210)이 전진되도록 가압하는 가스(G)와, 제1스프링수용부(120)에 설치되어 피스톤(210)이 후퇴되도록 가압하는 제1스프링(220)과, 일단이 피스톤(210)의 후면에 연결되고 타단이 피스톤(210)의 후방으로 연장되어 애자(2)에 연결되는 연결부재(230)로 구성된다.The tension adjusting mechanism 200 is installed in the cylinder 100 so as to be moved forward and backward so that the inner space of the cylinder 100 is divided into a gas receiving unit 110 at the rear and a first spring receiving unit 120 at the front. Piston 210, and the gas (G) accommodated in the gas receiving portion 110 to press the piston 210 forward, and installed in the first spring receiving portion 120, the piston 210 is pressed back The first spring 220 and one end is connected to the rear of the piston 210 and the other end is extended to the rear of the piston 210 is composed of a connecting member 230 connected to the insulator (2).

상기 피스톤(210)은 가스수용부(110) 내의 가스(G)가 팽창할 시는 전진하고, 수축될 시는 제1스프링(220)에 의해 후진된다. The piston 210 moves forward when the gas G in the gas accommodating part 110 expands, and moves backward by the first spring 220 when contracted.

상기 제1스프링(220)은, 제1스프링수용부(120)에 설치되어 피스톤(210)이 후진할 수 있도록 애자(2)를 향해 탄발지지한다.The first spring 220 is installed in the first spring accommodating part 120 to be elastically supported toward the insulator 2 so that the piston 210 may move backward.

상기 연결부재(230)는, 일단이 애자(2)에 고정되고, 타단이 피스톤(210)에 고정되어 피스톤(210)과 연동한다.The connection member 230, one end is fixed to the insulator 2, the other end is fixed to the piston 210 is interlocked with the piston 210.

상기 표시기구(300)는, 선단에 걸림홈(321)이 형성되며 기단이 실린더에 회동가능하게 고정되는 경고판(320)와, 경고판(320)가 회동입설되도록 탄발지지하는 탄성부재(330)로 구성된다. 본 실시예에서는 경고판(320)가 실린더(100)에 설치되는 지지부재(310)에 회동가능하게 설치된다.The display mechanism 300 includes a warning plate 320 having a locking groove 321 formed at the front end thereof and having a proximal end fixed to the cylinder, and an elastic member 330 that supports the bullet pressure plate 320 to be pivotally inserted. It is composed. In this embodiment, the warning plate 320 is rotatably installed on the support member 310 installed in the cylinder 100.

상기 경고판(320)은 판형상으로 지지부재(310)에 회동가능하게 고정되며, 탄성부재(330)에 의해 항상 상방향으로 힘을 받는다. 이때 경고판(320)의 선단에 형성된 걸림홈(321)은 삽입부(140)의 상방개구부(141)에 삽입된다. 한편, 탄성부재(330)은 통상적으로 토션스프링이 사용된다. The warning plate 320 is rotatably fixed to the support member 310 in a plate shape, and is always forced upward by the elastic member 330. At this time, the locking groove 321 formed at the tip of the warning plate 320 is inserted into the upper opening 141 of the insertion portion 140. On the other hand, the elastic member 330 is typically used torsion springs.

상기 발광램프(400)는 경고판(320)의 외면에 설치되고, 장력완화장치에 이상이 생겼을 시 점등되어, 야간에도 장력완화장치의 이상 유무를 즉각적으로 확인할 수 있게 한다. 이때 발광램프(400)는 실린더(100)에 설치될 수도 있다. The light emitting lamp 400 is installed on the outer surface of the warning plate 320 and is turned on when an abnormality occurs in the tension relief device, so that the tension relief device may be immediately checked at night. In this case, the light emitting lamp 400 may be installed in the cylinder 100.

상기 제어유닛(500)은 발광램프(400)와 연결되며, 발광램프(400)의 ON·OFF 작동제어한다. The control unit 500 is connected to the light emitting lamp 400, and controls the ON · OFF operation of the light emitting lamp 400.

상기 감지센서(600)는 통상적인 압력센서 등이 사용될 수 있으며, 실린더(100)의 삽입부(140) 하면에 설치된다. The detection sensor 600 may be used a conventional pressure sensor and the like, is installed on the lower surface of the insertion portion 140 of the cylinder (100).

상기 잠금기구(700)는, 일단에 돌출부(711)가 구비되고 타단에 경고판(320)의 걸림홈(321)과 맞물려 경고판(320)를 수평고정시키는 걸림턱(712)이 형성되며 실린더(100)에 슬라이드가능하게 설치되어 후진시 감지센서(600)를 ON 시키는 걸림 부재(710)와, 걸림부재(710)에 연결되어 걸림홈(321)과 걸림턱(712)이 상호 맞물리도록 탄성 가압하는 제2스프링(720)으로 구성된다. The locking mechanism 700 is provided with a protrusion 711 at one end and a locking jaw 712 for horizontally fixing the warning plate 320 by engaging with the locking groove 321 of the warning plate 320 at the other end thereof. The sliding member 710 is slidably installed to connect the locking member 710 to turn on the sensing sensor 600 and the locking groove 321 and the locking jaw 712 are engaged with each other. It is composed of a second spring (720).

상기 걸림부재(710)는, 바아형상으로, 돌출부(711)가 삽입부(140)의 전방개구부(142)를 통해 외부로 돌출되며, 돌출부(711)의 반대쪽 선단에 형성된 걸림턱(712)이 경고판(320)의 걸림홈(321)과 맞물려 경고판(330)를 수평고정되도록 한다. 이때 걸림부재(710)는 삽입부(140)에 설치된 제2스프링(720)에 전후진 가능하게 고정되어, 후진시 감지센서(600)와 접촉한다. The locking member 710 is a bar shape, the protrusion 711 is projected to the outside through the front opening 142 of the insertion portion 140, the locking projection 712 formed on the opposite end of the protrusion 711 is The warning plate 330 is horizontally fixed by engaging with the locking groove 321 of the warning plate 320. In this case, the locking member 710 is fixed to the second spring 720 installed in the insertion unit 140 so as to be able to move back and forth, and contacts the detection sensor 600 when reversing.

상기 잠금해제기구(800)는, 외면에 길이방향을 따라 장공(811)이 형성되어 일단이 피스톤(210)의 전면에 고정되고 타단이 실린더(100) 외부로 연장되는 이동부재(810)와, 고정홀(812)에 이동가능하게 결합되며 후진시 돌출부(711)를 가압하여 걸림부재(710)를 후방향으로 이동시키는 접촉부재(820)로 구성된다.The unlocking mechanism 800 has a long hole 811 is formed on the outer surface in the longitudinal direction, one end of which is fixed to the front of the piston 210 and the other end of which moves to the outside of the cylinder 100; It is movably coupled to the fixing hole 812 and consists of a contact member 820 for pressing the protrusion 711 in the reverse direction to move the locking member 710 in the backward direction.

상기 이동부재(810)는 상면이 개구된 고정홀(812)이 길이방향을 따라 형성되며, 일측면에 고정홀(812)과 연통하는 장공(811)이 구비된다. The movable member 810 has a fixing hole 812 having an upper surface opened along a longitudinal direction, and has a long hole 811 communicating with the fixing hole 812 on one side thereof.

상기 접촉부재(820)는 일측면에 체결홀(821)이 형성되며, 이동부재(810)의 고정홀(812)에 이동가능하게 결합된다. 이때 접촉부재(820)는 장공(811)을 관통하는 볼트(B)에 의해 이동부재(810)에 고정된다.The contact member 820 has a fastening hole 821 formed on one side thereof, and is coupled to the fixing hole 812 of the moving member 810 so as to be movable. In this case, the contact member 820 is fixed to the moving member 810 by a bolt B passing through the long hole 811.

도 4 내지 도 6은 본 발명에 따른 장력완화장치의 작동상태를 나타낸 작동도로서, 도 4 내지 도 6을 참조하여 장력완화장치의 작동상태를 설명하면 다음과 같다.4 to 6 is an operation diagram showing the operating state of the tension relief device according to the present invention, the operation of the tension relief device with reference to Figures 4 to 6 as follows.

본 발명에 따른 장력완화장치는 송전철탑의 암부재(R)에 고정되고, 가공전선(1)을 고정하는 애자(2)에 연결부재(230)가 고정된다.The tension relief device according to the present invention is fixed to the arm member (R) of the transmission tower, the connection member 230 is fixed to the insulator (2) for fixing the overhead wire (1).

여름이 되어 온도가 올라가면, 가공전선(1)은 늘어나면서 처지게 된다. 이때 장력완환장치의 실린더(100) 내의 가스(G)가 팽창하여 실린더(100) 내의 압력이 높아지게 되어, 도 4와 같이 피스톤(210)이 전진하면서 가공전선(1)이 팽팽해진다.When the temperature rises in the summer, the overhead wire 1 stretches and sags. At this time, the gas G in the cylinder 100 of the tension relieving device expands to increase the pressure in the cylinder 100. As shown in FIG. 4, the processing wire 1 is expanded as the piston 210 moves forward.

그리고, 겨울에 온도가 내려가면 장력완화장치의 실린더(100) 내의 가스(G)가 수축하여 압력이 낮아지므로, 도 5와 같이 피스톤(210)이 후진하면서 가공전선(1)이 처지게 되어 적절한 장력을 유지하게 된다.In addition, when the temperature decreases in winter, the gas G in the cylinder 100 of the tension relief device contracts and the pressure is lowered. Thus, as shown in FIG. 5, the processing wire 1 sags while the piston 210 moves backward. Maintain tension.

한편, 오랜 사용으로 장력완화장치가 노후하여 실린더(100) 내의 가스(G)가 새어 나가게 되면, 피스톤(210)은 도 6과 같이 후진하게 되고, 잠금해제기구(800)의 접촉부재(820)가 걸림부재(710)의 돌출부(711)와 접촉하면서 걸림부재(710)를 후진시킨다. 걸림부재(710)가 후진하면서 걸림부재(710)의 걸림턱(712)는 경고판(320)의 걸림홈(321)으로부터 빠져 나오고, 이와 동시에 걸림부재(710)와 감지센서(600)가 접촉을 한다. On the other hand, when the tension relief device is aging due to long use and the gas G in the cylinder 100 leaks out, the piston 210 moves backward as shown in FIG. 6, and the contact member 820 of the unlocking mechanism 800. The back of the locking member 710 while contacting the protrusion 711 of the locking member 710. As the locking member 710 moves backward, the locking jaw 712 of the locking member 710 is pulled out of the locking groove 321 of the warning plate 320, and at the same time, the locking member 710 and the sensor 600 make contact with each other. do.

따라서, 경고판(320)은 상방향으로 회동하여 수직으로 서게 되어 작업자가 육아능로 실린더(100) 내의 가스(G)가 새어 나갔다는 것을 알게 한다. 또한, 감지센서(600)는 걸림부재(710)이 접촉한 접촉신호를 제어유닛(500)으로 출력하고, 제어유닛(500)은 발광램프(400)를 발광시켜 야간에도 쉽게 인식하게 한다. 이와 동시에 제어유닛(500)은 상기 접촉신호를 중앙통제실(C)의 디스플레이장치로 전송하여 디스플레이 되도록 하므로 관리자가 즉각적으로 인식하게 한다. Accordingly, the warning plate 320 rotates upward and stands vertically, so that the worker knows that the gas G in the cylinder 100 has leaked out by the parenting ability. In addition, the detection sensor 600 outputs a contact signal contacted by the locking member 710 to the control unit 500, the control unit 500 emits the light emitting lamp 400 to easily recognize at night. At the same time, the control unit 500 transmits the contact signal to the display device of the central control room C so that the manager can immediately recognize the contact signal.

한편, 상기 잠금해제기구(800)의 접촉부재(820)는 이동부재(810)에 위치조절가능하게 결합된다. 따라서 접촉부재(820)의 설치위치를 조절하여 경고판(320) 및 발광램프(400)의 작동시점을 조절할 수 있다.On the other hand, the contact member 820 of the unlocking mechanism 800 is coupled to the moving member 810 to be adjustable. Therefore, the operating time of the warning plate 320 and the light emitting lamp 400 can be adjusted by adjusting the installation position of the contact member 820.

상술한 바와 같이, 본 발명에 따른 장력완화장치는 가스(G)를 사용하여, 계절에 상관없이 항상 일정한 장력이 가공전선(1)에 걸리게 하여 가공전선(1)의 손상을 방지하며, 실린더(100) 내에 가스(G)가 새어 나갈 시 작업자가 육안으로 용이하게 확인할 수 있어 장력완화장치의 유지, 보수를 신속하게 할 수 있다. As described above, the tension relief device according to the present invention uses a gas (G), so that a constant tension is always applied to the overhead wire (1) regardless of the season to prevent damage to the overhead wire (1), the cylinder ( When the gas (G) leaks in the 100), the operator can easily check with the naked eye, so that the maintenance and repair of the tension relief device can be promptly performed.

도 1은 종래의 장력완화장치가 송전철탑의 암부재에 설치된 상태를 나타낸 개략도이고,1 is a schematic view showing a state in which a conventional tension relief device is installed on the arm member of the transmission tower,

도 2는 본 발명에 따른 장력완화장치를 나타낸 단면도이고, 2 is a cross-sectional view showing a tension relief device according to the present invention,

도 3은 본 발명에 따른 잠금해제기구를 나타낸 사시도이고,3 is a perspective view showing the unlocking mechanism according to the present invention;

도 4 내지 도 6은 본 발명에 따른 장력완화장치의 작동상태를 나타낸 작동도이다.4 to 6 is an operation diagram showing an operating state of the tension relief device according to the present invention.

-첨부도면의 주요부분에 대한 용어설명-Explanation of terms for main parts of attached drawings

100 ; 실린더 200 ; 가공전선 고정기구100; Cylinder 200; Overhead Cable Fixture

300 ; 표시기구 400 ; 발광램프300; Indicator mechanism 400; Luminous lamp

500 ; 제어유닛 600 ; 감지센서500; Control unit 600; Sensor

700 ; 잠금기구 800 ; 잠금해제기구700; Locking mechanism 800; Unlocking mechanism

1 ; 가공전선 2 ; 애자One ; Overhead wire 2; Insulator

R ; 암부재 R; Arm member

Claims (1)

송전철탑의 암부재(R)에 설치되며, 후방에 배치된 애자(2)와 연결되어, 애자(2)에 연결된 가공전선(1)의 장력을 조절할 수 있도록 된 장력완화장치에 있어서, In the tension member is installed on the arm member (R) of the transmission tower, connected to the insulator (2) arranged in the rear, it is possible to adjust the tension of the overhead wire (1) connected to the insulator (2), 후단이 상기 애자(2)를 향하도록 상기 암부재(R)에 설치된 실린더(100)와 ; A cylinder 100 mounted to the arm member R such that a rear end thereof faces the insulator 2; 실린더(100) 내부에 전후진 가능하게 설치되어 실린더(100)의 내부공간을 후방의 가스수용부(110)와 전방의 제1스프링수용부(120)로 구획하는 피스톤(210)과, 가스수용부(110)에 수용되어 피스톤(210)이 전진되도록 가압하는 가스(G)와, 제1스프링수용부(120)에 설치되어 피스톤(210)이 후퇴되도록 가압하는 제1스프링(220)과, 일단이 피스톤(210)의 후면에 연결되고 타단이 피스톤(210)의 후방으로 연장되어 애자(2)에 연결되는 연결부재(230)로 구성된 장력조절기구(200)와 ;Piston 210 and gas reception for partitioning the inner space of the cylinder 100 to the rear gas receiving unit 110 and the front first spring receiving unit 120 is installed so as to be able to move forward and backward inside the cylinder 100 Gas (G) accommodated in the portion 110 to press the piston 210 forward, the first spring 220 is installed in the first spring receiving portion 120 to press the piston 210 to retreat, and A tension adjusting mechanism 200 having one end connected to the rear surface of the piston 210 and the other end extending to the rear of the piston 210 and connected to the insulator 2; 선단에 걸림홈(321)이 형성되며 기단이 실린더(100)에 회동가능하게 고정되는 경고판(320)과, 경고판(320)가 회동입설되도록 탄발지지하는 탄성부재(330)로 구성된 표시기구(300) ;Display mechanism 300 is formed of a warning groove 320 is formed on the front end and the base end is rotatably fixed to the cylinder 100, and the elastic member 330 supporting the warning plate 320 so that the warning plate 320 is pivotally inserted. ); 경고판(320) 또는 실린더(100)에 설치되는 발광램프(400)와 ;A light emitting lamp 400 installed on the warning plate 320 or the cylinder 100; 발광램프(400)를 작동제어하는 제어유닛(500)과 ;A control unit 500 for operating and controlling the light emitting lamp 400; 제어유닛(500)과 연결되는 감지센서(600)와 ; A detection sensor 600 connected with the control unit 500; 일단에 돌출부(711)가 구비되고 타단에 경고판(320)의 걸림홈(321)과 맞물려 경고판(320)를 수평고정시키는 걸림턱(712)이 형성되며 실린더(100)에 슬라이드가능하게 설치되어 후진시 감지센서(600)를 ON 시키는 걸림부재(710)와, 걸림부재(710)에 연결되어 걸림홈(321)과 걸림턱(712)이 상호 맞물리도록 탄성 가압하는 제2스프링(720)으로 구성된 잠금기구(700)와 ; Protruding portion 711 is provided at one end, and engaging jaw 712 is fixed at the other end to horizontally fix the warning plate 320 by engaging the locking groove 321 of the warning plate 320. A locking member 710 for turning on the sensing sensor 600 and a second spring 720 connected to the locking member 710 to elastically press the locking groove 321 and the locking jaw 712 to be engaged with each other. A locking mechanism 700; 측면에 길이방향을 따라 장공(811)이 형성되고 상면에 장공(811)과 연통된 고정홀(812)이 형성되어 일단이 피스톤(210)의 전면에 고정되고 타단이 실린더(100) 외부로 연장되는 이동부재(810)와, 고정홀(812)에 위치조절가능하게 고정결합되어 이동부재(810)와 함께 전후진되며, 후진시 돌출부(711)를 가압하여 걸림부재(710)를 후방향으로 이동시키는 접촉부재(820)로 구성된 잠금해제기구(800)A long hole 811 is formed along the longitudinal side of the side surface, and a fixing hole 812 is formed in communication with the long hole 811 on the upper surface thereof so that one end is fixed to the front surface of the piston 210 and the other end extends outside the cylinder 100. The movable member 810 is fixedly coupled to the fixed hole 812 so as to be adjustable in position, and moves forward and backward with the movable member 810, and when the reverse is applied, the locking member 710 is pushed backward by pressing the protrusion 711. Unlocking mechanism 800 consisting of a moving contact member 820 로 이루어진 것을 특징으로 하는 송전용 가공전선의 송전철탑용 장력완화장치. Tension relaxation device for a transmission tower of a power transmission processing wire, characterized in that consisting of.
KR1020070096869A 2007-09-21 2007-09-21 Tension regulation apparatus for power transmission tower KR100809063B1 (en)

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KR101422743B1 (en) * 2014-04-25 2014-07-24 주식회사 우진엔지니어링 Supporter for cable of electric power line
KR101455281B1 (en) * 2014-06-20 2014-11-04 기술사사무소 세일엔지니어링(주) Apparatus for fixing bundled cable of electric power transmission lines
KR101466138B1 (en) * 2014-05-09 2014-11-27 (주)한국나이스이앤씨 Apparatus for relaxing tension of overhead line in electric power transmission tower
KR101597156B1 (en) 2015-08-27 2016-02-24 김점주 Apparatus for relaxing tension of overhead line in electric power transmission tower
KR102028083B1 (en) 2019-02-15 2019-10-02 (주)한빛기술단 Apparatus for relaxing tension of overhead line in electric power transmission tower
CN110932179A (en) * 2019-11-20 2020-03-27 国网山东省电力公司东营供电公司 Line stringing tightening mechanism for capital construction engineering
KR102228197B1 (en) 2020-05-29 2021-03-17 주식회사 한양전설 Tower for supporting overhead line of electric power transmission and distribution
KR102462883B1 (en) * 2022-01-26 2022-11-04 주식회사 세림이엔지 Overhead Line Fixing Equipment
KR102462884B1 (en) * 2022-01-26 2022-11-04 주식회사 세림이엔지 Overhead Line Clamping Equipment
KR102463149B1 (en) * 2022-01-28 2022-11-07 부창엔지니어링(주) Overhead Line Fixing Equipment
KR102463151B1 (en) * 2022-01-27 2022-11-07 부창엔지니어링(주) Overhead Line Connecting Equipment
RU225380U1 (en) * 2023-12-22 2024-04-18 Общество с ограниченной ответственностью "Газпром трансгаз Томск" (ООО "Газпром трансгаз Томск") Conductor tension control device

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Cited By (25)

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KR101110204B1 (en) 2009-09-18 2012-02-29 (주)기산이엔씨 Ground Wire Supporter Apparatus
KR101119672B1 (en) * 2009-09-18 2012-03-16 한국전기연구원 Boltless type spacer damper for 6 bundled conductors
KR100933500B1 (en) 2009-09-30 2009-12-31 이호기술단(주) Fixing type insulation for an over head line
KR100933937B1 (en) * 2009-10-22 2010-01-06 이윤정 Plate of fixing for highvoltage overhead electric line
KR100933936B1 (en) * 2009-10-22 2010-01-06 이윤정 Isolation type distribution body for overhead electric line
KR101103822B1 (en) * 2011-05-11 2012-01-06 이수기술단(주) Belt fixing the bar for the electric wire
KR101113102B1 (en) 2011-05-17 2012-02-15 (주)토우엔지니어링 Insulator linker
KR101131205B1 (en) 2011-05-23 2012-03-28 (주)대웅전기종합감리 Connector for high voltage line distribution
KR101104868B1 (en) * 2011-05-25 2012-01-17 (주)한동엔지니어링 Distribution plate
KR101199517B1 (en) 2012-07-16 2012-11-09 주식회사 아이비엔지니어링 Tension regulation apparatus for power transmission tower
KR101199520B1 (en) 2012-09-06 2012-11-09 (주)한신콘설탄트 Device with tension relaxation of overhead electric cable for transmission tower
KR101422743B1 (en) * 2014-04-25 2014-07-24 주식회사 우진엔지니어링 Supporter for cable of electric power line
KR101466138B1 (en) * 2014-05-09 2014-11-27 (주)한국나이스이앤씨 Apparatus for relaxing tension of overhead line in electric power transmission tower
KR101455281B1 (en) * 2014-06-20 2014-11-04 기술사사무소 세일엔지니어링(주) Apparatus for fixing bundled cable of electric power transmission lines
KR101597156B1 (en) 2015-08-27 2016-02-24 김점주 Apparatus for relaxing tension of overhead line in electric power transmission tower
KR102028083B1 (en) 2019-02-15 2019-10-02 (주)한빛기술단 Apparatus for relaxing tension of overhead line in electric power transmission tower
CN110932179A (en) * 2019-11-20 2020-03-27 国网山东省电力公司东营供电公司 Line stringing tightening mechanism for capital construction engineering
CN110932179B (en) * 2019-11-20 2021-04-23 国网山东省电力公司东营供电公司 Line stringing tightening mechanism for capital construction engineering
KR102228197B1 (en) 2020-05-29 2021-03-17 주식회사 한양전설 Tower for supporting overhead line of electric power transmission and distribution
KR102462883B1 (en) * 2022-01-26 2022-11-04 주식회사 세림이엔지 Overhead Line Fixing Equipment
KR102462884B1 (en) * 2022-01-26 2022-11-04 주식회사 세림이엔지 Overhead Line Clamping Equipment
KR102463151B1 (en) * 2022-01-27 2022-11-07 부창엔지니어링(주) Overhead Line Connecting Equipment
KR102463149B1 (en) * 2022-01-28 2022-11-07 부창엔지니어링(주) Overhead Line Fixing Equipment
RU225380U1 (en) * 2023-12-22 2024-04-18 Общество с ограниченной ответственностью "Газпром трансгаз Томск" (ООО "Газпром трансгаз Томск") Conductor tension control device
RU225512U1 (en) * 2023-12-22 2024-04-23 Общество с ограниченной ответственностью "Газпром трансгаз Томск" (ООО "Газпром трансгаз Томск") Conductor tension control device

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