KR102404634B1 - Distribution line voltage real-time monitoring apparatus - Google Patents

Abstract

The present invention relates to a distribution line voltage real-time sensing device for sensing the voltage of the distribution line in real time. A distribution line voltage real-time monitoring apparatus according to an embodiment of the present invention is installed on a pole and supports a first distribution line and a second distribution line electrically connected to each other, a jump line electrically connecting the first distribution line and the second distribution line , A detector installed on the jump line to detect a voltage on the jump line in real time, and an insulating insulator that supports the jump line in a form that supports the detector so that the jump line is upwardly spaced from the support and insulates between the jump line and the support In the distribution line voltage real-time monitoring apparatus to A detection body including a threaded insulator fixing hole, wherein the detector detects a voltage on the jump wire and has a wire gripping part for gripping the jump wire and a controller accommodating part for accommodating a detection controller for measuring the voltage, when the insulator rotates A detection fastening part protruding from the lower part of the detection body so that the detection body elevates and descends from the insulator by screwing in a state in which the rotation of the detection body is prevented by the jump line and is screwed into the insulator fastening hole, and the It is coupled to the upper part of the insulating insulator to rotate freely and as the detection body rises and lowers, it suppresses the line holding part to fix the jump line, or releases the suppression of the line holding part to release the fixing of the jump line. .

Description

Distribution line voltage real-time monitoring apparatus

The present invention relates to a distribution line voltage real-time sensing device for sensing the voltage of the distribution line in real time.

In general, distribution lines can be installed continuously, but when a distribution line is disconnected, it is difficult to find the disconnected part and difficult to replace the distribution line. .

Due to this, a voltage meter that measures the voltage in real time is installed in the distribution line in real time because leakage may occur in the distribution lines connected to each other or the voltage supplied to the voltage may be changed by the load.

Since the voltage measuring device is not easy to connect to the distribution line installed between the electric pole and the adjacent electric pole, the voltage monitoring system that detects the voltage at the jump line is conventionally described in Korea Deungreuk Patent Publication No. 10-2217142 (2021.2.18. Voltage real-time monitoring system" has been disclosed.

The above-described conventional real-time distribution line voltage monitoring system enables the voltmeter connected to the jump line to measure the voltage in real time in the process of power distribution through the distribution line and the jump line, so that an appropriate response can be made according to the voltage measurement, while in the jump line holder It is configured so that the detachment of the jump line is performed smoothly.

However, since the conventional real-time monitoring system for voltage distribution line has to install the jump line holder on the jump line, the operator directly touches the jump line and inserts it into the jump line holder. there was

In addition, when replacing insulators or jumping wires in live wire state, there is a problem that electric shock accidents occur because it is difficult to understand the live wire state. There was a problem that it was difficult to take prompt action because it was necessary to find the part where the problem occurred by checking the installed voltage status indicator lamp.

The present invention has been devised to solve the above problems, and the problem to be solved by the present invention is that when the insulating insulator is rotated on the support, the wire gripping part is inserted into the detection body, and the jump wire is gripped and fixed. It is not only possible to easily install the jump wire to the detector without touching it with the An object of the present invention is to provide a real-time monitoring device for distribution line voltage that can be easily connected and installed.

In addition, when the jump wire is replaced or the jump wire is disconnected to replace the insulator, the warning switch operates and warns depending on whether the jump wire is live or not, thereby preventing the occurrence of an electric shock accident and facilitating the location of the abnormal detector An object of the present invention is to provide a real-time monitoring device for a distribution line voltage that can take quick action by turning on the lights sequentially in the first notification unit and the second notification unit to determine the direction, thereby providing a quick action.

A distribution line voltage real-time monitoring apparatus according to an embodiment of the present invention for achieving the above object is a support for supporting a first distribution line and a second distribution line installed on a pole and electrically connected to each other, the first distribution line and the second A jump line electrically connecting a distribution line, a detector installed on the jump line to detect a voltage on the jump line in real time, and supporting the jump line in a form that supports the detector so that the jump line is upwardly spaced from the support and between the jump line and the support In the distribution line voltage real-time monitoring device comprising an insulator for insulating A detection body having an insulator fixing hole having a screw thread formed on an inner periphery to which the detector is coupled, wherein the detector detects a voltage on the jump wire and includes a wire gripping part for gripping the jump wire and a controller accommodating part for accommodating a detection controller for measuring the voltage , When the insulator rotates, the detection body protrudes from the lower portion of the detection body so that the detection body elevates and descends from the insulator by screwing in a state in which the rotation of the detection body is prevented by the jump line, and is screwed into the insulator fastening hole The detection fastening part that becomes a detection fastening part, and is coupled to freely rotate on the upper part of the insulating insulator, and as the detection body ascends and descends, the wire gripping part is suppressed to fix the jump line, or the jump wire is fixed by releasing the suppression of the wire gripping part. Includes a suppression housing to release.

The wire holding part is inserted with the jump wire into an upper part that is widened when the detection body is raised from the suppression housing. The first and second hook members, and the first and second hook members, respectively, protrude toward the jump line from the first hook member and the second hook member for holding the jump line by pressing from both sides, and the jump line It may include a detection probe that digs into the jump line and detects a voltage from the jump line when pressed and gripped and provided to the detection controller.

The insulating insulator may include handle bolts fastened to both lower sides of the insulating insulator to rotate by holding the insulating insulator while fixing the insulating insulator to the coupling boss.

The detection controller includes a wireless communication module that communicates with the detectors installed on adjacent electric poles whether or not the jump line is abnormal, and the detection body is partitioned by a first hook member and the second hook member in the suppression housing. A first notification unit installed in a first space and a second notification unit installed in a second space opposite to the first space, wherein the detection controller detects the detector where the voltage abnormality occurs in the detection controller. In order to easily find and take action, the first notification unit and the second notification unit may be sequentially turned on in the direction in which the detector in which the abnormality has occurred is located.

According to the present invention, when the insulating insulator is rotated, the jump wire can be firmly fixed because the wire gripping part holds the jump wire by the first hook member and the second hook member and connects the detection probe to the jump wire while being suppressed by the clamping housing. In addition, when the insulator rotates, since the wire gripper grips and fixes the jump wire, it is possible to prevent an electric shock accident by easily installing the jump wire without the operator directly contacting the jump wire.

In addition, when the jump wire is installed on the detector and the insulator is rotated to replace the jump wire or insulator, the warning switch operates and warns the outside depending on the live wire condition, thereby preventing the occurrence of an electric shock accident due to work in the live wire condition. can do.

In addition, directionality is given by sequential lighting of the first notification unit and the second notification unit, so that the direction in which the detector in which the voltage abnormality is detected is located can be easily grasped through the detectors installed in the vicinity, and action can be taken quickly.

1 is a perspective view illustrating an apparatus for real-time monitoring of a distribution line voltage according to an embodiment of the present invention.
Figure 2 is a front sectional view showing a real-time distribution line voltage sensing device according to an embodiment of the present invention, before fixing the jump line.
3 is a front cross-sectional view illustrating a real-time distribution line voltage sensing device according to an embodiment of the present invention, and shows a state in which the detection body is inserted into the suppression housing and the jump line is fixed.
4 is a side cross-sectional view illustrating a real-time distribution line voltage sensing device according to an embodiment of the present invention.
5 is a side view illustrating a state in which a distribution line voltage real-time sensing device according to an embodiment of the present invention is installed on an electric pole, and is a view for explaining the directionality of the first and second notification units.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 to 4, the distribution line voltage real-time monitoring apparatus 100 according to an embodiment of the present invention includes a support 200, a jump line (JC), a detector 120, and an insulator 110. may include

The support 200 may be installed on an electric pole, and the support 200 may have a first distribution line and a second distribution line connected to both sides with respect to the support 200 by respective insulators to be supported.

The jump line (JC) can electrically connect the first distribution line and the second distribution line, and the jump line (JC) is supported by the insulator 110 erected on the support 200 and between the support 200 and the jump line (JC). can be insulated.

The insulator 110 may support the jump line JC on the support 200 so that the jump line JC is convex upward, and the insulator 110 may be rotatably coupled to the support 200 .

A coupling boss part 210 for rotatably coupling the insulating insulator 110 may protrude from the support 200, and the coupling boss part 210 is inserted into the lower end of the insulating insulator 110. By coupling the insulator 110 to the support 200 in such a way that a groove 111 is formed and the fitting groove 111 is inserted into the coupling boss part 210 , the insulator 110 is vertical in the support 200 . It can be rotated around the coupling boss unit 210 built in.

A handle bolt 113 capable of rotating the insulator 110 at the same time as fixing the insulator 110 to the coupling boss part 210 is provided at the portion where the coupling boss part 210 is coupled in the insulating insulator 110 . It can be fastened to both sides of the lower portion, and the insulator 110 rotates the insulator 110 using the handle bolt 113 in a state in which the handle bolt 113 is temporarily fastened, and when fully fastened, the handle bolt 113 is It may be completely fixed to prevent the insulator 110 from rotating while being pressed by the coupling boss 210 .

A bolt insertion groove is formed around the coupling boss part 210 so that the end of the handle bolt 113 supported around the coupling boss part 210 through the insulating insulator 110 is inserted into the bolt insertion groove, thereby coupling It is possible to prevent the insulator 110 from being separated from the boss part 210 to the upper part.

The insulating insulator 110 may have an integral shape having a plurality of insulator wires formed entirely of ceramic, and an insulator coupling hole 115 for fastening the detector 120 may be formed on the insulator 110 . .

A screw thread is formed on the inner periphery of the insulator fastening hole 115 so that when the insulator 110 is rotated, the detector 120 coupled to the insulator fastening hole 115 is raised and lowered from the upper part of the insulator 110 by screwing. can

The detector 120 is coupled to the upper end of the insulator 110 to grasp the jump line (JC) and at the same time sense the voltage from the jump line (JC). can detect

The detector 120 may include a suppression housing 121 and a detection body 130 , and the suppression housing 121 may be freely rotatably coupled to the upper end of the insulator 110 .

The detection body 130 is inserted in the suppression housing 121 to guide the elevation of the detection body 130, and the detection body 130 is the suppression housing 121 even when the insulator 110 rotates. The insulator 110 may be freely rotatably coupled so that rotation is prevented so that it does not rotate.

On both sides of the suppression housing 121, the line seating groove 123 in which the jump wire JC is seated when the detection body 130 moves downward from the suppression housing 121 toward the insulating insulator 110 is opened at the top. It may be formed in a shape, and the suppression housing 121 may have a height at which the detection body 130 can be completely inserted without being exposed to the outside when the detection body 130 moves downward.

Although the suppression housing 121 rotates the insulating insulator 110 by the jump wire JC that is seated in the line seating groove 123, the suppression housing 121 is limited in rotation so that the suppression housing 121 together with the insulating insulator 110 is rotated. ) do not rotate together.

The suppression housing 121 may be formed of a transparent or translucent material that diffuses or transmits light so that the light of the first notification unit 141 and the second notification unit 142 to be described below can be easily seen from the outside.

The detection body 130 can detect the voltage of the jump line JC while holding the jump line JC, and at the lower end of the detection body 130, the insulator 110 is rotated by rotating the insulator 110. A detection fastening portion 130a that is screwed to the insulator fastening hole 115 may be formed so as to ascend and descend in the insulator.

The detection fastening portion 130a may be formed to protrude from the lower portion of the detection body 130 in the form of a rod, and on the outer surface of the detection fastening portion 130a, a thread screwed to the insulator fixing hole 115 may be formed. .

Here, when the insulator 110 is rotated, the detection body 130 holds the jump wire JC by the wire gripping part 135, so the detection body 130 and the suppressing housing 121 do not rotate and the insulator ( 110) is rotated, and the insulator fastening hole 115 is rotated by the rotating insulator 110, and the detection fastening part 130a is inserted or protruded into the inside of the insulator fastening hole 115 by screwing. In the shape of the insulator 110, the detection body 130 can slide up and down.

1 to 3 , the detection body 130 may include a controller accommodating part 131 and a line gripping part 135 .

The controller accommodating unit 131 may contain a detection controller 132 that measures the voltage of the jump line JC in real time therein, and a battery 133 for operating the detection controller 132 may be accommodated therein. have.

The battery 133 is a secondary battery, and not only can be charged and discharged, but can also be installed so as to be replaceable in the controller accommodating part 131 .

The detection controller 132 may have a ground wire not shown, and the ground wire may be connected to an adjacent structure related to the ground installed on an electric pole, and the detection controller 132 includes a detection probe 139 and a detection probe 139 . may directly contact the core wire of the jump line JC to detect a voltage flowing through the jump line JC.

The detection controller 132 may determine whether there is an abnormality in the voltage, and the detection controller 132 detects the presence or absence of an abnormality in the voltage according to a voltage measured in real time through a wireless communication module, including a wireless communication module, or a preset reference voltage. By judging, the presence or absence of voltage abnormality can be notified to the outside through the wireless communication module.

The wireless communication module may transmit and receive information on the presence or absence of voltage abnormality by communicating with the detectors 120 installed in adjacent electric poles, and the wireless communication module may also receive and transmit location information of each detector 120 together.

The pre-held part 135 may hold the jump line JC, and the pre-held part 135 may be located above the controller accommodating part 131 in the detection body 130 .

The line holding unit 135 has a first hook member 136 positioned on one side of the jump line JC with the jump line JC interposed therebetween, and a second hook member 137 is positioned on the other side of the jump line JC, so that the first It can be gripped by being pressed by the hook member 136 and the second hook member 137 .

The first hook member 136 and the second hook member 137 have a jump line (JC) in a form in which the upper end is overlapped or spread by the hinge pin 138 in the detection body 130 in a state where the lower end is overlapped with each other. It is possible to hold, or release the fixation of the grasped jump line.

The first hook member 136 and the second hook member 137 may be formed in the form of a plate to be symmetrical to each other about the jump line JC, and the first hook member 136 has the jump line JC. A first hook groove 136a of an open shape may be formed in the direction in which the jump line JC is located so as to be inserted into the side and spanned.

A second hook groove 137a of an open shape may be formed in the second hook member 137 in the direction in which the jump line JC is positioned so that the jump line JC is inserted into and spanned laterally, and the first hook groove 136a ) and the second hook groove 137a may be configured in an open direction facing each other.

On the other hand, when the upper jump line (JC) facing each other of the first hook member 136 and the second hook member 137 is pressed from the upper part, the distance between each other is widened by the jump line (JC) and the first hook groove (136a) It may have inclined portions 136b and 137b whose height is gradually lowered toward each other so that the jump line JC can enter between the and the second hook groove 137a.

The first hook member 136 and the second hook member 137 have the first hook member 136 and the second hook member 137 overlapping each other and holding the jump line JC in the center of the first hook member ( When the pressing force of the 136) and the second hook member 137 is released, the upper ends of the first hook member 136 and the second hook member 137 are separated from each other around the hinge pin 138, thereby gripping the jump line (JC). It may be connected by a torsion spring (not shown) to release it.

For example, when the detection body 130 is inserted into the suppression housing 121 in a state in which the upper ends of the first hook member 136 and the second hook member 137 are apart from each other, the first hook member 136 is and the gaping upper end of the second hook member 137 is pressed against the inner periphery of the suppression housing 121, the first hook member 136 and the second hook member 137 rotate around the hinge pin 138, As the torsion spring is twisted and elastic force is accumulated, the first hook member 136 and the second hook member 137 may press and hold the jump wire JC.

In this way, in the state in which the line holding unit 135 holds the jump wire JC, the detection body 130 is raised from the suppressing housing 121 according to the rotation of the insulator 110 so that the line holding unit 135 is held by the suppressing housing 121 . When exposed in the first hook member 136 and the second hook member 137, the pressing force of the first hook member 136 and the second hook member 137 is released, by the elastic force of the torsion spring, the upper end of the first hook member 136 and the second hook member 137 It is possible to release the pressurization of the jump line JC by rotating it away from each other.

On the other hand, in the first hook groove (136a) of the first hook member (136), the detection probe (139) protrudes toward the jump line (JC) inserted into the first hook groove (136a), the second hook member (137) A detection probe 139 having a pointed end may protrude toward the jump line JC inserted into the second hook groove 137a in the second hook groove 137a of the .

When the detection probe 139 is inserted into the suppression housing 121 in a state in which the jump wire JC is inserted between the first hook member 136 and the second hook member 137, the detection body 130 is inserted. , while the jump line JC is pressed by the first hook member 136 and the second hook member 137, the detection probe 139 formed in the first hook groove 136a and the second hook groove 137a is the jump line The voltage of the jump line JC can be detected by digging into the outer skin of JC and contacting the core wire.

In the jump line JC, the detection probe 139 installed in the first hook groove 136a and the detection probe 139 installed in the second hook groove 137a are in contact together, so that the inaccuracy of the voltage detected in any one It is possible to measure the voltage more accurately by assisting.

An electric wire is inserted into each detection probe 139 inside the first hook member 136 and the second hook member 137 , and the lower end of the first hook member 136 and the second hook member 137 . A connection terminal to which an electric wire is connected is located, and is electrically connected to each other by the detection controller 132 and the connection terminal to provide the voltage detected by the jump line JC to the detection controller 132 .

The detection body 130 may be provided with a first notification unit 141 and a second notification unit 142 that display whether the voltage determined by the detection controller 132 is abnormal by light, and the first notification unit 141 ) is located in the first space partitioned by the first hook member 136 and the second hook member 137 overlapping in the suppression housing 121, and the second notification unit 142 is opposite to the first space. It is located in the second space to emit light in each space so that it is possible to notify the outside of whether the voltage is abnormal.

Here, when the detection controller 132 determines that the voltage is abnormal, the first notification unit 141 and the second notification unit 142 are turned on at the same time to inform the outside of the voltage abnormality, or to be installed in the first space The first notification unit 141 and the second notification unit 142 installed in the second space are partitioned from each other by the first hook member 136 and the second hook member 137 , and the first notification unit 141 and The second notification unit 142 may indicate a direction by sequentially emitting light.

For example, as shown in FIG. 5 , the detector 120 installed on each electric pole supporting the distribution line laid on the electric pole, in order from one side to the other, location information of "A1", "A2", "A3" When a signal according to the voltage abnormality is transmitted by the wireless communication module in "A2", in "A1", after the first notification unit 141 is turned on, the second notification unit 142 is turned on, In "A3", the second notification unit 142 is turned on and then the first notification unit 141 is turned on. In the direction in which "A2" is located, the voltage is abnormally generated by the light sequentially. It is possible to quickly find the detector 120 where the voltage abnormality has occurred and take action only with the light of the notification unit.

The detection body 130 may include a warning switch 140 .

When the warning switch 140 operates the detection body 130 by rotating the insulator 110 in a state in which the voltage is detected by the detection controller 132, the first The warning unit 141 and the second notification unit 142 may be operated, or an external sound through a separate speaker or buzzer may warn of the danger of operation.

The warning switch 140 is installed on the bottom of the detection body 130 and is pressurized in a state in which the detection body 130 is moved to the lowest position in the suppression housing 121 , and operates when the pressure is released to activate the detection body 130 . A signal is provided to the detection controller 132 indicating that the suppression housing 121 has moved upward, and the detection controller 132 generates an operation signal by the warning switch 140 in a state where the voltage is measured from the jump line JC. Then, the first notification unit 141 and the second notification unit 142 may be operated, or the risk of electric shock may be notified to the outside by notifying the outside that the jump wire JC is in a live state through a speaker or a buzzer.

For example, when the insulator 110 is rotated so that the detection body 130 is upward in the suppression housing 121 to perform replacement of the jump wire (JC) or replacement of the insulator 110, the detection body 130 is While being spaced apart from the bottom of the suppression housing 121, the warning switch 140 operates, and the detection controller 132 receiving the operation signal of the warning switch 140, when the voltage is measured, the live wire of the jump wire (JC) to the outside Informing of the state, and when the voltage is not measured by the detection controller 132, a separate notification is not performed, so that the danger of work in the live state can be notified to the outside.

The suppression housing 121 may include a housing cap 125 .

The housing cap 125 may open and close the open upper part of the suppression housing 121 , and the housing cap 125 may be rotatably coupled up and down around a point in the upper portion of the suppression housing 121 . have.

The housing cap 125 is supported by an elastic force in a direction to be closed by a torsion spring (not shown) in the suppression housing 121 , and is projected in a state in which the detection body 130 is inserted into the suppression housing 121 . At this time, it is joined by the line holding part 135 to open the suppression housing 121, and again, when the detection body 130 is inserted into the suppression housing 121, the pressure of the suppression housing 121 by the elastic force of the torsion spring. The open top can be closed.

The housing cap 125 is formed of a translucent material to diffuse light, and the housing cap 125 diffuses the light generated from the first notification unit 141 or the second notification unit 142 to provide a first notification from the outside. The light generated through the unit 141 and the second notification unit 142 can be easily checked.

The operation and effect between each configuration described above will be described.

In the distribution line voltage real-time monitoring apparatus 100 according to an embodiment of the present invention, a support 200 is installed on a pole, and a first distribution line and a second distribution line are horizontally connected to the support 200 .

The first distribution line and the second distribution line are connected by a jump line (JC), the jump line (JC) is supported by an insulator 110 , and the insulator 110 is a coupling boss portion 210 formed on the support 200 . ) is rotatably coupled to the coupling boss 210 as a center.

At the lower portion of the insulator 110, a handle bolt 113 for rotating the insulator 110 while coupling the insulator 110 to the coupling boss is installed, and at the upper end of the insulator 110, a jump wire (JC) A detector 120 for detecting the voltage of is installed.

The detector 120 is installed on the upper part of the insulator 110, and the suppression housing 121 of the detector 120 is freely rotatable on the insulator 110 so that the insulator 110 can freely rotate. is coupled to the suppression housing 121 , and the line holding part 135 is inserted into the suppression housing 121 so as to be exposed to the upper portion of the suppression housing 121 .

The detection fastening portion 130a formed at the lower end of the detection body 130 is coupled to the insulator fixing hole 115 formed in the insulating insulator 110 in a screw-fastened manner.

A controller accommodating part 131 composed of a detection controller 132 for measuring voltage and a battery 133 for operating the detection controller 132 is positioned at a lower portion of the detection body 130 , and the upper portion of the detection body 130 . A line gripping unit 135 for gripping the jump line JC is configured.

The pre-holding part 135 is rotatably coupled by a hinge pin 138 in the detection body 130 in a state where the lower ends of the first hook member 136 and the second hook member 137 overlap with the first hook member ( 136) is installed so that the upper portion of the second hook member 137 is opened or closed.

The first hook member 136 and the second hook member 137 have a detection probe that digs into the outer skin of the jump line JC to detect a voltage and protrudes toward the jump line JC.

A housing cap 125 that is supported by the elastic force of a torsion spring and opens and closes the suppression housing 121 is installed at the upper end of the suppression housing 121, and the housing cap 125 is formed of a translucent material to diffuse light.

A first notification unit 141 and a second notification unit 142 are installed in the detection body 130 to notify the outside of the voltage abnormality in the detection controller 132 , and the first notification unit 141 includes the suppression housing 121 . ) is installed in a first space partitioned by a first hook member 136 and a second hook member 137 in the interior, and a second notification unit 142 in a second space located in the opposite direction to the first space. is installed

A warning switch 140 for detecting that the detection body 130 is inserted into the suppression housing 121 is installed at the bottom of the detection body 130 , and the warning switch 140 is installed at the bottom of the suppression housing 121 . When the 130 is spaced apart, the spaced signal may be provided to the detection controller 132 .

In the distribution line voltage real-time monitoring apparatus 100 according to the embodiment of the present invention configured as described above, the wire holding part 135 at the upper end of the insulator 110 is exposed to the outside through the open upper part of the suppression housing 121 . The line holding part 135 exposed at the upper end of the suppression housing 121 is pressed in the direction in which the jump line JC is located.

When the jump line JC is pressed to the line holding part 135 , the first hook member is pressed to the inclined portions 136b and 137b formed at the upper ends of the first hook member 136 and the second hook member 137 facing each other. The upper ends of the 136 and the second hook member 137 are widened, and the jump line JC is inserted between the first hook groove 136a and the second hook groove 137a.

When the jump wire (JC) is gripped by the line gripping part 135, the insulating insulator 110 is installed in the form of inserting the fitting groove 111 into the coupling boss part 210 protruding from the support 200, and the insulating insulator 110 ), fasten the handle bolts 113 to both sides of the lower end.

When the insulator 110 is installed on the support 200 in this way, the operator rotates the insulator 110 around the coupling boss 210 using the handle bolt 113 of the insulator 110 .

When the insulator 110 is rotated, the detection body 130 and the suppressing housing 121 are not rotated by the jump wire JC gripped by the wire holding part 135, and only the insulator 110 rotates while the detection is fastened. The detection body 130 is inserted into the suppression housing 121 together with the wire gripping part 135 in a form in which the part 130a is inserted into the insulator fixing hole 115 by screwing.

The line holding part 135 inserted into the suppression housing 121 has a first gap between both ends of the first hook member 136 and the second hook member 137 being supported by the inner periphery of the suppression housing 121 . As the hook member 136 and the second hook member 137 rotate in a direction to gather together, the jump line JC is pressed and the detection probe 139 formed in the first hook groove 136a and the second hook groove 137a. digs into the outer skin of the jump wire (JC) and comes into contact with the core wire.

When the line gripping part 135 is completely inserted into the suppression housing 121 while the jump wire JC is gripped, the housing cap 125 positioned on the upper portion of the suppression housing 121 responds to the elastic force of the torsion spring. The upper part of 121 is sealed, and the warning switch 140 located on the bottom of the detection body 130 is pressed against the bottom of the suppression housing 121 .

Then, when the detection body 130 is inserted into the suppression housing 121 , the insulator 110 is firmly fixed to the support 200 by tightening the handle bolt 113 .

The detector 120 installed on the support 200 in this way detects the voltage from the detection probe 139 and provides it to the detection controller 132, and the detection controller 132 measures the detected voltage in real time and through the wireless communication module. send to the outside

And, when an abnormal voltage is measured in the detection controller 132, the occurrence of the abnormality is transmitted to the outside through the wireless communication module, and light is emitted through the first notification unit 141 and the second notification unit 142 at the same time. Notifies the outside that voltage abnormality has occurred.

On the other hand, when receiving a warning that an abnormal voltage occurs in one of the detectors 120 installed for each electric pole in the distribution line, and a signal that an abnormal voltage occurs in the adjacent detector 120 is received, the adjacent detector 120 detects an abnormality The first notification unit 141 and the second notification unit 142 or the second notification unit 142 and the first notification unit 141 in the direction in which the detector 120 in which the abnormality occurred through the location information of 120 is located In the form of sequentially illuminating the lights, the direction in which the detector 120 in which the abnormality occurred is located, so that the operator can quickly move to the detector 120 in which the abnormality has occurred and take action.

In addition, when the operator rotates the wire holding part 135 to expose the upper part of the suppression housing 121 to replace the jump wire JC or to replace the insulator 110 , the detection body 130 is the suppression housing 121 . At the same time as being spaced apart from the warning switch 140 provides a signal according to the operation to the detection controller 132, the detection controller 132 when the signal of the warning switch 140 is received in a state in which the voltage is measured, the jump line (JC) ) to prevent an electric shock accident by notifying the outside with a sound or the light of the notification unit that the wire is active.

Therefore, in the distribution line voltage real-time monitoring apparatus 100 according to an embodiment of the present invention, the jump line JC is inserted and fixed between the first hook member 136 and the second hook member 137, so the jump line JC ) can be firmly and stably fixed and installed, and when the line gripping part 135 is pressed on the jump line JC, the gap between the first hook member 136 and the second hook member 137 is widened, and the first hook member Since the jump line JC is inserted between the 136 and the second hook member 137, the operator can easily grip the jump line JC without directly contacting the jump line JC and install the detector 120. .

In addition, the insulator 110 and the detector 120 rise and fall while screwing in, and the wire holding part 135 is inserted into the suppression housing 121 to press and fix the jump wire (JC), so the jump wire (JC) It has the advantage of being able to easily install the jump line (JC) without contacting it.

In addition, when a voltage abnormality of the jump line (JC) occurs, the first notification unit 141 and the second notification unit 142 notify the outside of the voltage abnormality and take action easily, as well as the warning switch 140 ) installed to warn the outside when working in a live wire state to prevent an electric shock accident.

In addition, when a voltage abnormality occurs in the nearby detector 120 , the first notification unit 141 and the second notification unit 142 are sequentially turned on in the direction in which the abnormality detector 120 is located. There is an advantage in that it is possible to quickly find the detected detector 120 and take action easily.

In the above, embodiments of the present invention have been described, but the scope of the present invention is not limited thereto, and it is easily changed by those of ordinary skill in the art to which the present invention pertains from the embodiments of the present invention and recognized as equivalent. including all changes and modifications to the scope of

100: distribution line voltage real-time monitoring device 110: insulator
111: fitting groove 113: handle bolt
115: insulator cut hole 120: detector
121: oppression housing 123: line seating groove
125: housing cap 130: detection body
130a: detection fastening part 131: controller accommodating part
132: detection controller 133: battery
135: line holding part 136: first hook member
136a: first hook groove 136b, 137b: inclined portion
137: second hook member 137a; 2nd hook groove
138: hinge pin 139: detection probe
140: warning switch 141: first notification unit
142; Second notification unit 200: support
210: coupling boss JC: jump line

Claims (4)

A support for supporting a first distribution line and a second distribution line that is installed on an electric pole and electrically connected to each other, a jump line that electrically connects the first distribution line and the second distribution line, is installed on the jump line to detect the voltage on the jump line in real time In a distribution line voltage real-time monitoring device comprising a detector, an insulator for supporting the jump line in a form that supports the detector so that the jump line is upwardly spaced apart from the support line and insulating between the jump line and the support,
The support includes a coupling boss for rotatably coupling the insulating insulator about a vertical axis,
The insulating insulator includes an insulator fixing hole in which a thread is formed on the inner periphery to which the detector is coupled to the upper end of the insulating insulator,
the detector
A detection body having a wire gripping part that detects a voltage on the jump wire and grips the jump wire and a controller accommodating part in which a detection controller for measuring the voltage is accommodated;
When the insulator rotates, the detection body protrudes from the lower portion of the detection body so as to elevate and descend from the insulator by screwing in a state in which the rotation of the detection body is prevented by the jump line and is screwed into the insulator fastening hole a detection joint, and
It is coupled to the upper part of the insulating insulator to rotate freely and as the detection body ascends and descends, it suppresses the line gripping part to fix the jump line, or releases the suppression of the wire gripper to release the fixing of the jump wire. Distribution line voltage real-time monitoring device, characterized in that. According to claim 1,
The line gripping part
The jump wire is inserted into the upper part that is widened when the detection body is raised from the suppression housing, and when the detection body is lowered from the suppression housing by the rotation of the insulator, the upper end that is widened while being supported by the inner periphery of the suppression housing A first hook member and a second hook member for holding the jump line by pressing the jump line from both sides, and
A detection probe that protrudes from the first hook member and the second hook member toward the jump line, respectively, and digs into the jump line when pressing and holding the jump line to detect a voltage from the jump line and provides it to the detection controller Distribution line voltage real-time monitoring device, characterized in that. According to claim 1,
The insulator is
and a handle bolt fastened to both lower sides of the insulator to rotate by holding the insulator while fixing the insulator to the coupling boss. 3. The method of claim 2,
The detection controller
A wireless communication module for communicating the presence or absence of abnormality of the jump line between the detectors installed on adjacent electric poles,
The detection body is
A first notification unit installed in a first space partitioned by a first hook member and the second hook member inside the suppression housing, and a second notification unit installed in a second space opposite to the first space including,
The detection controller
Distribution line voltage, characterized in that the first notification unit and the second notification unit are sequentially turned on in the direction in which the abnormality detector is located so as to easily find and take action on the detector where the voltage abnormality has occurred in the detection controller Real-time monitoring device.

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