KR102412720B1 - Providing of a line connection system - Google Patents

Abstract

The present invention provides a method for providing a transmission line connection system connected to a transformer, comprising the steps of: preparing a transmission line connection system; and installing the transmission line connection system at an installation position, wherein the transmission line connection system includes a connection connector, wherein the connection connector is provided with one or more water channels open upward to a predetermined thickness on the ground. A buoyancy body 20 that is supported so as to be lifted up and down by a plurality of guide rods 6 mounted on the upper part of the concrete base 3 to be built and is filled with air for buoyancy therein; A support plate 40 that covers and protects the upper surface of the buoyancy body in the form of a cover open toward the bottom and the transformer is installed on the upper surface; The air sensor 31 for detecting the air pressure inside the buoyancy body, the air pump 32 for filling the air inside the buoyancy body, if the detection value by the air sensor is less than the reference value, the driving of the air pump an air filling means 30 comprising a controller 33 for controlling the inside of the buoyancy body at a constant pressure; a connection line 10 wound in a coil shape and extending and contracting when the buoyant body is lifted and connected to the underground transmission line and the hub 5 of the substation side; and a protection pipe 50 for connecting and protecting the underground transmission line and the substation, wherein the transmission line connection system manages the installation work of the connection connector, and manages the periphery of the site installed in the connection connector It further includes a management unit.

Description

Method of providing a transmission line connection system connected to a transformer {Providing of a line connection system}

The present invention relates to a method for providing a transmission line connection system connected to a transformer, and more particularly, to prevent a substation device including a transformer from being submerged in water due to flood, etc. including a connector for connection of wires of a transmission line. It relates to a method for providing a transmission line connection system connected to a transformer that manages and facilitates installation.

There are two main types of burying high-voltage cables underground. One is to bury a concrete tunnel underground, install a shelf inside the tunnel to place the underground transmission line, and fix the underground transmission line to the top of the shelf to install it. Another method is to bury a protective pipe made of concrete or synthetic resin in the ground, and install it so that the underground transmission line is placed inside the buried protective pipe.

In both of these two methods, a protective pipe or tunnel space separated from external contact is installed underground, and underground transmission lines are installed in the separated tunnel space.

On the other hand, the power generated in the power plant is transmitted through the power transmission line after converting the voltage level by the transformer (transformer, substation facility, substation system), etc. It is a structure that is converted and supplied.

Substation devices (transformers, substation facilities, substation systems) and transmission lines may be installed on the ground or underground depending on the surrounding environment or necessity.

In addition, the inflow of water due to the damage of the underground tunnel or protection pipe may occur non-uniformly.

If the inflow of water is not smoothly drained by the environment separated from external contact, the underground transmission line will come into contact with water, and in severe cases, the underground transmission line may be submerged in water.

In the above case, a short circuit may occur due to contact between the underground transmission line and water, and there is a risk of a safety accident in which a person is electrocuted.

Above all, there is a problem in that there is no means for systematic and objective management in the installation of the underground transmission line connection system including it.

The problem to be solved by the present invention is to solve the problems as described above, and when water fills the ground due to flooding, etc., the underground substation (transformer) and transmission line are not submerged in water to prevent safety accidents, etc. To provide a method for providing a transmission line connection system connected to a transformer that is connected to the transformer to prevent.

In addition, in the process of installing and operating the transmission line connection system connected to the transformer, overall management of the initial preparation process, such as handling problems, violation of procedures, errors such as combined installation, etc. will provide

In addition, in the process of installing and operating the transmission line connection system connected to the transformer, it provides a system providing method that can manage the intermediate process, such as handling problems, procedure violations, errors such as combined installation, and detect and respond to problems. will do

Another object of the present invention is to provide a system providing method that manages the operation process after installation of the transmission line connection system connected to the transformer to ensure operational reliability and stability and to perform an immediate response in case of an abnormal situation.

Another object of the present invention is to provide a method for providing a system that enables an immediate response when an abnormal situation occurs in the surrounding environment of a transmission line connection system connected to a transformer.

In addition, a method of providing a transmission line connection system connected to a transformer that can clearly determine the possibility of a dispute by securing data of the process managed at various points in time to more clearly verify and identify problems and damages that may occur in the future. will provide

In addition, as a means for managing a transmission line connection system connected to a transformer, it is to provide a system providing method in which a management means having structural characteristics for managing and maintaining optimal operating conditions in various conditions is provided.

In addition, the means for managing the transmission line connection system connected to the transformer are protected from the external environment and contamination shock by themselves, providing a system providing method that can stably perform the role of key situation management (eg, monitor, etc.) will be.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

The present invention provides a method for providing a transmission line connection system connected to a transformer, the method comprising the steps of: preparing a line connection system; and installing the line connection system at an installation location, wherein the line connection system includes a connector for connection, wherein the connector for connection is constructed with a certain thickness on the ground so as to have one or more water channels open upward a buoyancy body 20 supported by a plurality of guide rods 6 mounted on the top of the concrete base 3 to be elevating and filled with air for buoyancy therein; A support plate 40 that covers and protects the upper surface of the buoyancy body in the form of a cover open toward the bottom and the transformer is installed on the upper surface; The air sensor 31 for detecting the air pressure inside the buoyancy body, the air pump 32 for filling the air inside the buoyancy body, if the detection value by the air sensor is less than the reference value, the driving of the air pump an air filling means 30 comprising a controller 33 for controlling the inside of the buoyancy body at a constant pressure; a connection line 10 wound in a coil shape and extending and contracting when the buoyant body is lifted and connected to the underground transmission line and the hub 5 of the substation side; and a protection pipe 50 for connecting and protecting the underground transmission line and the substation, wherein the line connection system manages the installation work of the connection connector, and manages the periphery of the site installed in the connection connector more units.

According to the method for providing a transmission line connection system connected to a transformer (transformer) according to an embodiment of the present invention, water due to flood, etc. In this case, the substation device floats on the water by the buoyancy of the buoyancy body, and water does not penetrate the connection part between the hub of the substation device and the underground transmission line, so electric shock and short circuit accidents can be prevented in advance.

In addition, in the system installation and operation process, it is possible to provide a stable system provision method in advance by managing the initial preparation process, such as handling problems, procedure violations, and errors such as combined installation, and discovering problems early.

In addition, in the system installation and operation process, it is possible to provide a system providing method that can manage the intermediate process as a whole, such as handling problems, procedure violations, errors such as combined installation, and detect and respond to problems.

In addition, it is possible to provide a system providing method that manages the operation process after system installation to ensure operational reliability and stability and to perform an immediate response when an abnormal situation occurs.

In addition, it is possible to provide a system providing method capable of performing an immediate response when an abnormal situation occurs in the surrounding environment of the system.

In addition, it is possible to provide a method for providing a system that can clearly determine the possibility of a dispute by securing data of the process managed at various points in time to more clearly verify and identify problems and damages that may occur in the future.

In addition, as a means for system management, it is possible to provide a system providing method in which a management means having structural characteristics for managing and maintaining optimal operating conditions in various conditions is provided.

In addition, it is possible to provide a system providing method capable of stably performing a key situation management (eg, monitor, etc.) role as the means for system management is protected from external environment and pollution shock by itself.

1 is a cross-sectional view of an installation state of a transmission line connection system connected to a transformer according to the present invention.
2 is a cross-sectional view showing the main part of the transmission line connection system connected to the transformer according to the present invention.
Figure 3 is a cross-sectional view of the operating state of the transmission line connection system connected to the transformer according to the present invention.
4 is a perspective view of a first protection pipe applied to a transmission line connection system connected to a transformer according to the present invention.
5 to 11 are diagrams illustrating configurations according to FIG. 1 .

1 to 3, the transmission line connection system connected to the transformer according to an embodiment of the present invention connects the underground transmission line 1 to the substation 2 on the ground, flood, etc. When water fills the ground due to this, it is to prevent water from filling the joint of the substation 2 and the substation 2 and the underground transmission line 1, and the concrete foundation 3 is built on the ground and the substation (2) is installed on the concrete foundation (3).

The underground power transmission line (1) is wired along the underground wiring hole (4) toward the substation (2), and the end is connected to the hub (5) of the substation (2).

One or more water channels 3a filled with water are formed in the concrete foundation 3 so that the buoyancy body 20 to be described later can float quickly.

First, in the present invention, when the substation 2 floats in water, the underground transmission line 1 and the hub 5 of the substation 2 are connected by a connecting line 10 so as not to be separated.

That is, the connecting wire 10 has a structure wound in a coil shape so that the length can be stretched and contracted, and both sides are fixed to the underground wire 1 and the substation side hub 5, respectively, and when the substation 2 is floated, it is stretched and contracted to the underground transmission line. The connection state of the furnace 1 and the transformer 2 is maintained.

In the present invention, the transformer (2) is installed on the concrete base (3) through the buoyancy body (20).

The buoyancy body 20 is a tube filled with air as a buoyancy material therein, and is mounted to a plurality of guide rods 6 erected on the concrete base 3 so as to be liftable.

The air filling means 30 is applied to maintain the inside of the buoyancy body 20 at a constant pressure.

Air filling means 30 is detected by the air sensor 31 for detecting the air pressure inside the buoyancy body 20, the air pump 32 for filling the air inside the buoyancy body 20, the air sensor 32 When the value is smaller than the reference value, the controller 33 controls the operation of the air pump 32 to maintain the buoyancy body 20 at a constant pressure.

A support plate 40 for stably supporting the substation 2 is configured on the upper surface of the buoyancy body 20 .

The support plate 40 protects the buoyancy body 20 as well as the substation 2 is seated on the upper surface and fixed with fasteners, and is preferably in the form of a cover that is opened toward the bottom.

The upper portion of the support plate 40 is coupled to a housing that covers and protects the transformer 2 .

The housing may be in the form of a box open toward the bottom.

In addition, the support plate 40 and the housing may be integrally configured.

In the present invention, a protection pipe (50) for protecting the connection between the underground transmission line (1) and the substation (2) is configured.

The protection pipe 50 is coupled to a wiring hole formed in the concrete base 3 and has a first protection pipe 51 through which the underground transmission line 1 is wired through, and a second protection pipe 51 fixed to the hub 5 of the substation side. It is interposed between the protective tube 52 and the first and second protective tubes 51 and 52 and consists of a corrugated tube 53 that expands and contracts when the buoyancy body 20 ascends and descends.

The first protective pipe 51 is watertightly penetrated and fixed to the buoyancy body 20 while being fixed to the concrete base 3 through an anchor, etc., and the second protective pipe 52 is fixed to the hub 5 through a clamp or the like. , the corrugated pipe 53 is watertightly fixed through an adhesive or the like to prevent water from penetrating through between the first and second protective pipes 51 and 52 .

When explaining the operation of the transmission line connection system connected to the transformer according to the present invention, Figure 1 is a state in which the buoyancy body 20 is not floating, Figure 3 is a state in which the buoyancy body 20 is floating on the water.

In the state of FIG. 1, when water fills around the substation 2 due to flooding, etc., as shown in FIG. 3, the buoyancy body 20 floats on the water by buoyancy, and at this time, the buoyancy body 20 is a guide rod Since the position is not changed only by the height change by (6), the substation 2 also increases in height. At this time, the underground transmission line 2 and the substation side hub 5 are in a fixed state, but the connection line 10 As the length increases as much as the height of the substation 2 as it expands and contracts, the underground transmission line 1 and the substation 2 maintain a connected state.

At this time, the corrugated pipe 53 is also expanded and contracted to protect the connection between the underground transmission line 1 and the substation side hub 5 .

When the water level is lowered, the buoyancy body 20 descends under the guidance of the guide rod 5, and the connecting wire 10 and the corrugated pipe 53 are wound or folded, so that the underground transmission line (1) and the substation (2) maintains the connected state.

On the other hand, in the present invention, the first protective pipe 51 is configured to be watertight so that water does not penetrate into the ground through the wiring hole of the concrete base part 3, for example, the tubular body (51a), the body (51a) of It is formed outwardly on the periphery, and consists of first and second wings 51b and 51c supported on the upper and lower surfaces of the concrete base 3, respectively, and injection holes 51d formed in the first wing 51b.

The first wing 51b may be a separate type for installation of the first protective tube 51 and may be fixed by a mortar 54 or a fastener after being fitted to the body 51a.

The injection hole 51d may be in the form of a hole, or a porous injection tube through which mortar can be injected may be connected.

The first protective pipe 51 is fixed only to the concrete base 3 and is not fixed to the buoyancy body 20 . Therefore, it also serves as a guide rod for guiding the elevation of the buoyancy body 20 .

The first protective pipe 51 is installed by a mortar 54 that is filled between the first and second wings 51b and 51c and the power transmission hole of the concrete base 3 through the injection hole 51d, and thus, the concrete Water does not penetrate into the ground through the wiring hole of the foundation (3).

5 to 11 together with the above description, in the method for providing a transmission line connection system connected to a transformer, the method comprising: preparing a line connection system; and installing the line connection system at an installation location.

The line connection system includes a connector for connection.

The connector for connection is supported so as to be liftable by a plurality of guide rods 6 mounted on the upper part of the concrete foundation 3 built to a certain thickness on the ground so that one or more water channels open upwards are provided. And the buoyancy body 20 is filled with air for buoyancy; A support plate 40 that covers and protects the upper surface of the buoyancy body in the form of a cover open toward the bottom and the transformer is installed on the upper surface; The air sensor 31 for detecting the air pressure inside the buoyancy body, the air pump 32 for filling the air inside the buoyancy body, if the detection value by the air sensor is less than the reference value, the driving of the air pump an air filling means 30 comprising a controller 33 for controlling the inside of the buoyancy body at a constant pressure; a connection line 10 wound in a coil shape and extending and contracting when the buoyant body is lifted and connected to the underground transmission line and the hub 5 of the substation side; and a protection pipe 50 for connecting and protecting the underground transmission line and the substation.

The line connection system further includes a management unit for managing the installation work of the connector for connection, and for managing the periphery of the site installed in the connector for connection.

The management unit, A first buried body 111' to be embedded in the ground (S'), and a second buried body (112') adjacent to the first buried body (111') and buried in the ground (S') ), and a third buried body 113' which is adjacent to the second buried body 112' and is buried in the ground (S'), and the third buried body 113' and adjacent to the ground (S') A fourth buried body 114 ′ buried in the first mounting body 161 , 162 ′ mounted between the first buried body 111 ′ and the second buried body 112 ′, and the second buried body The second mounting bodies 171' and 172' are mounted between the body 112' and the third buried body 113', and the third buried body 113' and the fourth buried body 114'. ), the third mounting body (181', 182') mounted between, and the first mounting body (161, 162') to the support panel part 121 installed above the third mounting body (181', 182') ') and a rotation module 122' installed on the support panel part 121' and rotated in the horizontal direction.

In addition, the first upper photographing body 124' installed on one side of the circumference of the rotation module 122', and the first upper photographing body 124' installed on one side of the circumference of the rotation module 122' lower than the first upper photographing body 124' 1 The first photographing module 123', 124' including the lower photographing body 123', the second upper photographing body 126' installed on the other side of the circumference of the rotation module 122', and the rotation The module 122' further includes second photographing modules 125 and 126' including a second lower photographing body 125' installed lower than the second upper photographing body 126' on the other side of the periphery.

Here, the first photographing module (123', 124') to the second photographing module (125, 126') take pictures of the periphery through the rotation of the rotation module 122', but continuously rotate the perimeter or into a setting range. Filming is performed through a limited rotation of the circumference.

In addition, the management unit further includes upper plate modules 141' and 142' installed to face the support panel part 121' via the rotation module 122', and the upper plate module 141', 142 '), the first protruding and retracting module 131 ' from the inside facing the first shooting module (123', 124') toward the space side in which the first shooting module (123', 124') is located. , 132'), and the second protruding modules 133' and 134' that protrude toward the space side in which the second capturing modules 125 and 126' are located so as to face the second capturing modules 125 and 126' from the inside. provided

Here, the first haunting modules 131' and 132' clean the shooting side for removing foreign substances, decontamination, moisture removal, and defrosting on the shooting side of the first shooting modules 123' and 124' through the haunting and subsidence. and the second haunting modules 133' and 134' clean the shooting side for removing foreign matter, decontamination, moisture, and defrosting on the shooting side of the second shooting modules 125 and 126' through haunting.

On the other hand, the first descending module 131', 132' includes a first descending body 131' that descends downward from the upper plate modules 141' and 142', and the first descending body 131'. The first cleaning body 132 descends together and in contact with the first photographing modules 123' and 124' from the first descending body 131' to perform cleaning by at least one of a rotating method and a cleaning liquid spraying method. ') is included.

Here, the second protruding modules 133' and 134' include a second descending body 133' that descends downward from the upper plate modules 141' and 142', and a second descending body 133' from the second descending body 133'. and a second cleaning body 134' in contact with the second photographing modules 125 and 126' to perform cleaning by at least one of a rotating method and a cleaning liquid spraying method.

On the other hand, the upper panel modules 141' and 142' are provided with a central panel part 141' in contact with the gray point module, and one side of the central panel part 141', and the first protruding module 131' downwards. , 132') is provided on the other side of the first driving panel part 142', and the central panel part 141', and the second indentation modules 133' and 134' are protruded and protruded downward. and a driving panel unit 143'.

Here, the first driving panel unit 142' is provided with a first shutter panel 151' that blocks the first space in which the first photographing modules 123', 124' are located and is stored, The second driving panel unit 143' is provided with a second shutter panel 152' that blocks the second space in which the second photographing modules 125 and 126' are located and is stored, and the first driving The panel unit 142' and the second driving panel unit 143' can operate in a tilt mode on both sides of the central panel unit 141', respectively, so that the first photographing modules 123' and 124' and The second photographing modules 125 and 126' are covered to make them in a protective state, or the first photographing modules 123' and 124' and the second photographing modules 125 and 126' are exposed to provide external ventilation, temperature control, and humidity. make it adjustable.

In addition, the first mounting body (161, 162'), the first insert body (162') provided in a first inserted state to be inserted into the first buried body (111') and the second buried body (112') and , and a first support actuator 161' that is interlocked with the first insert 162' and is installed on the support panel part 121'.

In addition, the second mounting body 171', 172' is a second insert body 172 provided in a second inserted state to be inserted into the second buried body 112' and the third buried body 113'. '), and a second support actuator 171' that is interlocked with the second insert 172' and is installed on the support panel 121'.

On the other hand, the third mounting body (181', 182') is a third insert body (182) provided in a third inserted state to be inserted into the third buried body (113') and the fourth buried body (114'). '), and a third support actuator 181' that is interlocked with the third insert 182' and is installed on the support panel part 121'.

The first support and actuator 161 ′ rotates the first insert 162 ′ in a motor rotation manner in the first inserted state, and the second support and actuator 171 ′ rotates the second In the inserted state, the second insert 172' is axially rotated by a motor rotation method, and the third support and actuator 181' rotates the third insert 182' by a motor in the third inserted state. rotation in a way that

Here, the first embedded body 111 ′ is provided with a first main entry body 181 ′ that is inserted and mounted into the first insert 162 ′ in the first inserted state, and the second embedded body 112 . ') is provided with first sub-entry bodies 191, 192, 193, and 194' that are inserted and mounted into the first insert body 162' in the first inserted state.

On the other hand, the second embedded body 112' is provided with a second main entry body 201' that is inserted and mounted into the second insertion body 172' in the second inserted state, and the second embedded body 112 ') is provided with second sub-entry bodies 211', 212', 213', 214' which are inserted and mounted into the second insert body 172' in the second inserted state.

The third embedded body 113 ′ is provided with a third main entry body 221 ′ that is inserted and mounted into the third insert 182 ′ in the third inserted state, and the third embedded body 113 . ') is provided with third sub-entry bodies 231,232, 233' which are inserted and mounted into the third insert body 182' in the third inserted state.

In addition, the first main entry body 181 ′ is provided in plurality between the upper and lower sides, and the first sub entry bodies 191 , 192 , 193 , 194 ′ are disposed between the top and bottom to alternately accommodate the first main entry body 181 ′ therein. provided in many

The second main entry body 201' is provided in plurality between the upper and lower sides, and the second sub entry bodies 211', 212', 213', 214' are provided inside the second main entry body 201'. It is provided in plurality between the upper and lower parts to accommodate them alternately. On the other hand, the third main entry body 221' is provided in plurality between the upper and lower sides, and the third sub entry bodies 231,232 and 233' are disposed between the upper and lower parts to alternately accommodate the third main entry body 221' therein. provided in many

At this time, the first main entry body 181' and the first sub entry body 191, 192, 193, 194' are operated in a first operation mode in which a fixing force is applied to the first insert body 162' through interlocking and fixing with each other. , the second main entry body 201 ′ and the second sub entry body 211 ′, 212 ′, 213 ′, 214 ′ have a fixing force on the second insert body 172 ′ through interlocking and fixing with each other. is operated in a second operation mode for applying It operates in the third operation mode for applying a fixing force to the insert 182'.

The lower lower body part 310' in which the first buried body 111', the second buried body 112', the third buried body 113' and the fourth buried body 114' are installed. ), further including, on the lower body part, the first operation mode to the fourth buried mode state, the first buried body 111 ' to the fourth buried body 114 ', respectively, inside the set range. It is operated in the strengthening mode in which the fixing force is strengthened by the first to the fourth operation mode by descending to the .

In addition, the first sub-entry body 191 , 192 , 193 , 194 ′ includes the 1-1 region portions 1911 , 1921 , 1931 , 1941 ′ positioned on the second embedded body 112 ′, and the second embedded body 112 . ') and includes first and second area portions 1912', 1922', 1932', 1942' to which the first main entry body 181' enters and faces.

The second sub-entry bodies 211', 212', 213', and 214' are the second-first area parts 2111', 2121', 2131', 2141 positioned on the third buried body 113'. ') and the second-second region parts 2112', 2122', 2132', 2142 positioned on the third buried body 113' and facing the second main entry body 201'. ') is included.

Here, the third sub-entry body 231,232,233' includes the 3-1 region portions 2311,2321,2331,2341' positioned on the fourth embedded body 114', and the fourth embedded body 114. ') and includes third-second area portions 2312', 2322', 2332', and 2342' which the third main entry body 221' enters and faces.

The first-2 region parts 1912', 1922', 1932', 1942', the 2-2 region parts 2112', 2122', 2132', 2142', and the 3-2 region part ( 2312', 2322', 2332', and 2342') are provided as a standard of a preset horizontal length.

The first-2 region parts 1912', 1922', 1932', 1942', the 2-2 region parts 2112', 2122', 2132', 2142', and the 3-2 region part ( 2312', 2322', 2332', and 2342') detect whether the first main entry body 181' enters a range set within the standard of the horizontal length, and transmit status information to the outside.

The first operation mode to the third operation mode, and the reinforcement mode, are the first-2 area parts 1912', 1922', 1932', 1942', and the 2-2 area parts 2112' and 2122 ', 2132', 2142') and the 3-2 area units 2312', 2322', 2332', and 2342' can operate only when the status information satisfies a preset criterion.

In addition, a first body panel 411' provided on one side of the lower body part 310', and a first extension body panel 412' provided to be movable vertically upwards of the first body panel 411') And, a first temperature variable part 413' provided on the inside of the first body panel 411' and spraying a fluid for temperature control, and a second body provided on one side of the lower body part 310' A panel 511', and a second extension body panel 512' which is provided to be vertically movable upwards of the second body panel 511';

It is provided inside the second body panel (511') and further includes a second temperature variable part (513') for spraying a fluid for temperature control.

On the other hand, a cover panel 611' is provided between the first extension body panel 412' and the second extension body panel 512' to accommodate the upper plate modules 141' and 142' to the lower part. The first extension body panel 412 ′ and the second extension body panel 512 ′ have the first temperature variable unit 413 ′ and the second temperature variable unit 513 ′ in which the fluid injection is made. In the process, the first and second temperature variable parts 413 ′ and 513 ′ move up and down to adjust the volume of the space in which the fluid is sprayed.

On the other hand, the cover panel 611' is provided with a plurality of sub-fluid injection modules 612 and 613' capable of relocating and retracting at the lower portion to secondarily control the temperature of the management unit, and the first extension body panel 412' ) and the second extension body panel 512 ′ rotate to allow the sub-fluid injection modules 612 and 613 ′ to periodically spray the upper fluid based on the shaft rotation.

Here, the first extension body panel 412 ′ has a first upper movable body 415 ′, and the first upper movable body 415 ′ and the cover panel 611 ′ are disposed in the lower portion with the first upper movable body 415 ′ interposed therebetween. A lower movable body 414' is provided, and the first upper movable body 415' and the first lower movable body 414' move toward the cover panel 611' and press and fix, or the first upper movable body 415 ′ and the first lower movable body 414 ′ move away from the cover panel 611 ′ to release the pressure fixing.

In addition, the second extended body panel 512' has a second upper movable body 515', and a second positioned lower with the second upper movable body 515' and the cover panel 611' interposed therebetween. A lower movable body 514' is provided, and the second upper movable body 515' and the second lower movable body 514' move toward the cover panel 611' and press and fix, or the second upper movable body 515 ′ and the second lower movable body 514 ′ move away from the cover panel 611 ′ to release the pressure fixing.

The driving method of the physical components described above is based on a motor, an actuator, etc., and the forward and backward movement and rotational movement are made, and the shape and size of each component can be variously selected and provided according to the installation site and materials to be implemented. .

Although the present invention has been described with reference to the embodiment shown in the drawings, which is merely exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

Accordingly, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

1: underground transmission line 2: substation device
5: hub 10: connector
20: buoyancy body 30: air filling means
40: support plate 50: protection tube

Claims (1)

A method for providing a transmission line connection system connected to a transformer,
preparing a transmission line connection system; and installing the transmission line connection system at an installation location, wherein the transmission line connection system includes a connector for connection;
The connector for the connection is
It is supported by a plurality of guide rods (6) mounted on the upper part of the concrete foundation (3) built to a certain thickness on the ground so that one or more water channels open upwards are provided, and air for buoyancy is provided therein. And the buoyancy body 20 is filled; A support plate 40 that covers and protects the upper surface of the buoyancy body in the form of a cover open toward the bottom and has a transformer installed on the upper surface; The air sensor 31 for detecting the air pressure inside the buoyancy body, the air pump 32 for filling the air inside the buoyancy body, If the detection value by the air sensor is less than the reference value, the driving of the air pump Air filling means (30) comprising a controller (33) for controlling the inside of the buoyancy body at a constant pressure; and a protection pipe 50 for connecting and protecting the power transmission line and the substation device,
The transmission line connection system further comprises a management unit for managing the installation work of the connector for connection, and for managing the periphery of the site installed in the connector for connection,
The management unit is
A first buried body 111 ' to be embedded in the ground (S'), and a second buried body 112' which is adjacent to the first buried body 111' and is buried in the ground (S'), and the first 2, adjacent to the buried body 112' and a third buried body 113' buried in the ground (S'), and a fourth adjacent to the third buried body 113' and buried in the ground (S') The buried body 114 ′, the first mounting body 161 and 162 ′ mounted between the first buried body 111 ′ and the second buried body 112 ′, and the second buried body 112 ′). and a second mounting body (171', 172') mounted between the third buried body (113'), and the third buried body (113') and the fourth buried body (114'). A third mounting body (181', 182'), the first mounting body (161, 162') to the support panel part 121' installed above the third mounting body (181', 182'); It is installed on the support panel part 121' and includes a rotation module 122' rotated in the horizontal direction,
The management unit is
A first upper photographing body 124' installed on one side of the circumference of the rotation module 122', and a first installed lower than the first upper photographing body 124' on one side of the circumference of the rotation module 122' A first photographing module (123', 124') including a lower photographing body (123') and,
A second upper photographing body 126' installed on the other side of the circumference of the rotation module 122', and a second lower photographing body 126' installed on the other side of the circumference of the rotation module 122' than the second upper photographing body 126' It further includes a second photographing module (125, 126') including a lower photographing body (125'),
The first photographing module (123', 124') to the second photographing module (125, 126') photograph the periphery through the rotation of the rotation module 122', but limited to continuous rotation of the perimeter or a setting range Taking pictures by rotating the circumference,
The management unit is
It further includes upper plate modules (141', 142') installed to face the support panel part (121') via the rotation module (122'),
The upper plate module (141', 142') is,
The first invading modules 131' and 132' that protrude toward the space where the first photographing modules 123' and 124' are located so as to face the first photographing modules 123' and 124' from the inside; , The second photographing modules (125, 126') from the inside to face the second photographing modules (125, 126') are provided with the second appearing modules (133', 134') protruding toward the space side,
The first appearance module (131', 132') cleans the photographing side for removing foreign matter, decontamination, moisture removal, and defrosting for the photographing side of the first photographing module (123', 124') through the appearance, and The second appearance module (133', 134') is to clean the photographing side for removing foreign matter, decontamination, moisture removal, and defrosting for the photographing side of the second photographing module (125, 126') through the appearance , A method of providing a transmission line connection system connected to a transformer.

Images