KR100865353B1 - Temporary signal for railroad using LED - Google Patents

Abstract

The present invention relates to a temporary signal for railway using LED,

In order to inform a railroad driver of a railroad slowing section, a railroad temporary signal device installed at the front side or the rear side of a railroad slowing section, the reflector with a reflector and a plurality of LEDs are provided on at least part of the reflector. A sign configured to include a light emitting unit; A control unit controlling the light emitting unit to turn on / off the plurality of LEDs; The sign is coupled to the upper portion, the lower portion includes a support rod formed with a tip (尖端 部),

According to the present invention configured as described above, even when there is a lot of fog or at night by configuring the temporary signal using the LED, the railroad driver can clearly identify the temporary signal, can be easily installed on the floor, using solar energy It is economical because it can reduce energy cost.

Railroad Construction, Temporary Signal, LED, Slow Motion

Description

Temporary signal apparatus for railway using Light-Emitting Diode}

Figure 1a is a perspective view of a conventional railway slow signal.

Figure 1b is a perspective view showing a slow motion notice signal for a conventional railway.

Figure 1c is a perspective view of a conventional slow release signal for railway.

Figure 2 is an exploded perspective view of a slow motion notice signal for railway using the LED according to the first embodiment of the present invention.

Figure 3 is a perspective view of a slow motion notice signal for railway using the LED according to the first embodiment of the present invention.

Figure 4a is a front view of a slow motion notice signal for railway using the LED according to the first embodiment of the present invention.

Figure 4b is a side view of a slow motion notice signal for railway using the LED according to the first embodiment of the present invention.

Figure 4c is a rear view of a slow motion notice signal for railway using the LED according to the first embodiment of the present invention.

5 is a front view of a slow signal for railway using the LED according to a second embodiment of the present invention.

Figure 6 is a front view of a slow release signal for railway using the LED according to a third embodiment of the present invention.

Figure 7 is a block diagram showing the operation of the slow motion notice signal for railway using the LED according to the first embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: sign 110: reflector

112: reflective material 120: light emitting unit

122, 502: LED 200: control unit

202: number changing means 204: illuminance sensor

300: support rod 302: tip part

310: lower support rod 320: intermediate support rod

330: upper support bar 400: power supply

410: solar panel 420: rechargeable battery

500: LED dial 600: Auxiliary support

612, 614: Fixed ring 620: Link

630: leg

The present invention relates to a temporary signal for railroad using the LED, more specifically, the temporary temporary signal for railroad using the LED that the railroad driver can clearly identify the temporary signal even in the fog or at night, and can be easily installed on the floor It is about a signal.

In general, temporary signals are installed in a slow section such as an installation section for installing railroad facilities or a railroad section for repairing railway tracks when the condition of the track temporarily does not permit normal operation of the train. As the signal is represented, there are a slow signal 1, a slow notice signal 2, and a slow release signal 3 as shown in Figs. 1A to 1C.

The slow signal (1) is for the train to pass through the railway slow running section, and instructs to slow down the railway slow running section.

As shown in Figure 1a, the shape of the slow signal is a sign (10a) of the orange yellow plate with a white border 12 on the upper portion of the support bar 30 is coupled, the slow speed sign 20 is coupled to the lower side The support 40 is coupled to the lower side of the support bar 30.

The installation position of the slow signal 1 is installed approximately 50M in front of the slow line of the railway.

The slow signal 2 is for the train to proceed toward the slow signal 1, foretells that there is a slow signal 1 in front.

As shown in Figure 1b, the shape of the slow motion notice signal (2) is a sign 10b of the white triangle plate drawn three black triangles 14 on the upper portion of the support bar 30, the slow speed of the lower side Sign 20 is coupled, the support 40 is coupled to the lower side of the support bar (30).

The slow motion signaling signal 2 should be installed at a position of 400M or more ahead of the slow motion signal 1. However, it is to be installed at the position of 70M at the port with a maximum speed of 130km / h and 200M at the underground. In this case, if it is difficult to recognize the slow motion warning signal due to installation in the tunnel, the distance may be extended to be installed at the tunnel entrance.

The slowing release signal 3 is instructed to release the slowing down as for the train which is about to leave the railway slowing section.

As shown in Figure 1c, the shape of the slow release signal (3) is a sign 10c of the rusted disc with a white border 16 is coupled to the upper portion of the support rod 30, the lower side of the support rod 30 support 40 will be combined.

The installation position of the slow release signal 3 is installed approximately 50M behind the railway slow line.

As described above, the conventional temporary signals (slow signal (1), slow signal (2), slow release signal (3)) is attached to each sign (10a, 10b, 10c) to reflect the railroad driver of the temporary signal The installation was identified and addressed.

However, the structure in which only the reflector is attached to the signs 10a, 10b, and 10c, as in the case of the conventional temporary signs, is installed when the signs 10a, 10b and 10c of the temporary signal are installed at an angle as well as in the case of fog and at night. Even though the reflection efficiency of the reflector is significantly lowered, in particular, in the case of fog there was a problem that does not grasp the temporary signal even at 1m.

As described above, the railroad driver often fails to grasp the installation of the conventional temporary signal, so that the railroad driver often fails to slow down in the rail slowdown section.

As such, when the railroad driver proceeds without slowing down the railway in the slow running section, there is a problem that a safety accident is caused by the worker being sucked to the railway side by the strong air flow due to the rapid running of the railway.

In addition, the conventional temporary signal is installed to the support rod 30 for supporting the signs (10a, 10b, 10c) is fixed to the heavy support 40, it is difficult to move because it uses a heavy support 40, difficult to store There was a problem.

In addition, there is a problem in that the slow speed is changed according to the conditions of the slow speed of the railway, and the slow speed sign 20 must be replaced every time.

The present invention has been made in view of the above problems, by using a LED to configure a temporary signal, even in the fog or at night, the railroad driver can grasp the temporary signal clearly, can be easily installed on the floor, It is an object of the present invention to provide a temporary signal for railway using LED that can reduce the energy cost by using solar energy.

The present invention for achieving the above object is a temporary signal for the rail to be installed on the front side or the rear side of the railway slow running section to inform the railway driver of the slow running section, the reflector is attached to the reflector, and A sign provided on at least a part of the reflector and including a light emitting part provided with a plurality of LEDs; A control unit controlling the light emitting unit to turn on / off the plurality of LEDs; The sign is coupled to the upper portion, the lower portion is characterized in that it comprises a support rod formed with a tip (尖端 部).

Preferably, a power supply unit including a solar panel installed on the upper end of the support rod to rotate toward the solar light to convert solar energy into electrical energy, and a rechargeable battery connected to the solar panel to charge the electrical energy. Characterized in that the made up.

Preferably, in order to indicate the slow speed of the railway by a number, located on the lower side of the sign further comprises a LED number plate provided with a plurality of LED, the control unit for changing the number indicated on the LED number plate Characterized in that the number changing means is further provided.

Preferably, the control unit, characterized in that the plurality of LED illumination sensor is further provided to automatically ON / OFF.

Preferably, a plurality of fixing rings that are fitted to each of the upper and lower sides of the predetermined portion of the support rod, one end is hinged to the fixing ring fitted to the upper side of the plurality of fixing rings, the middle portion to the fixing ring fitted to the lower side It is characterized in that it further comprises a secondary support consisting of a plurality of legs hinged through the link and the other end is pressed into the bottom surface.

Preferably, the support rod, the lower support rod formed with the tip portion at the bottom, the intermediate support rods are fitted to the upper end of the lower support rods, and the upper support rods are fitted to the upper end of the intermediate support rods, the sign is made of It is characterized by.

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

Temporary signal of the present embodiment largely comprises a sign, a control unit, a support rod, a power supply unit, LED number plate, an auxiliary support.

The sign is configured to include a reflector with a reflector and a light emitting part provided with a plurality of LEDs, and the railroad driver identifies the sign and grasps the contents indicated on the sign.

The control unit is a part for turning on / off the LEDs of the plurality of LEDs and the LED number plates provided in the light emitting unit or changing the numbers displayed on the LED number plates.

The support rod is a portion for supporting the sign so that the sign is located at a predetermined height from the ground, and a tip is formed at a lower end thereof to be press-fit to the bottom surface.

The power supply unit includes a solar panel and a rechargeable battery, and supplies power to the LED of the light emitting unit and the LED of the LED number plate.

The LED number plate indicates a prescribed slow speed of the railroad passing through the rail slowing section, and is a portion that allows the railroad to pass the rail slowing section at the prescribed slow speed.

The auxiliary support is a portion that is fitted to the support rod and press-fitted to the bottom to assist the support rod in order to prevent the temporary signal from falling down due to the wind caused by the railroad passing through the railway slowing section.

First, it will be described with respect to the slow motion notice signal for the railroad, which is the first embodiment of the temporary signal for railroad using the LED.

As shown in FIG. 2 and FIG. 3, the slow motion notice signal for the railway of the first embodiment is a sign 100a, an LED number plate 500, a support rod 300, an auxiliary support 600, a power supply 400, and a controller ( 200).

First, the sign 100a is a part for notifying that there is a rail slowing section in front and foretelling that there is a slowing signal. In detail, the sign 100a and a plurality of reflecting parts 110a and 112a 'are attached. Light emitting unit 120a including two LEDs 122a, wherein the sign 100a is formed in a triangular shape, and the reflectors 112a and 112a 'attached to the reflecting unit 110a are black. Triangular reflectors 112a and white reflectors 112a '.

Specifically, as shown in Figures 2 to 4a, the black triangular reflector 112a is located at both the lower center and the upper side with respect to the center of the sign 100a, respectively, and the rest of the sign 100a. White reflectors 112a 'are attached. Therefore, it becomes the form of the white triangle which painted three black triangles.

On the other hand, as a material of the sign 100a to which the reflectors 112a and 112a 'are attached, it is preferable to use a light material such as an acrylic plate so that the weight of the signal is small.

The white reflector 112a ′ attached to the sign 100a is provided with a light emitting unit 120a including a plurality of LEDs 122a. Each of the LEDs 122a provided in the light emitting unit 120a is provided. It is connected to the control part 200 and controlled ON / OFF. At this time, it is preferable that the plurality of LEDs 122a formed in the portion of the white reflector 112a 'is a white LED so as to be the same as the color of the reflector 112a'.

The ON / OFF operation of the above-described light emitting unit 120a will be included in the description of the controller 200 to be described later.

By the sign 100a having the above-described configuration, the railroad driver can clearly identify the sign 100a not only during the day but also in the fog or at night.

Next, the LED number plate 500 is a portion for instructing the railroad driver of the slow speed of the railway, and is located below the sign 100a and includes a plurality of LEDs 502.

In detail, as shown in Figures 2 to 4a, a rectangular plate 510 is provided with a plurality of LEDs 502, the slow speed of the railway to indicate the number, this LED number plate 500 Each LED 502 of) is connected to the control unit 200 is turned on or off, or controlled so that the indicator number changes. At this time, each LED 502 provided in the LED number plate 500 is preferably composed of a yellow LED.

The plurality of LEDs 502 of the above-described LED number plate 500 is ON / OFF control, or control that the indication number is changed to be included in the description of the control unit 200 to be described later.

By the LED number plate 500 having the above-described configuration, the railroad driver can clearly grasp the slow speed even in the fog or at night, as well as during the day, and can easily change the slow speed.

Next, the supporting rod 300 is a portion for supporting the sign 100a to be located at a predetermined height from the ground, and the tip portion 302 is formed at the bottom thereof, and is pressed into the bottom surface.

In detail, as shown in Figures 2 to 4a, the lower support rod 310 is formed with the tip portion 302 at the bottom, the intermediate support rod 320 is fitted to the upper end of the lower support rod 310 and The upper support rod 330 is fitted to the upper end of the intermediate support rod 320 and the sign 100a is coupled thereto.

That is, the lower support rod 310 has a tip portion 302 is formed at the bottom and the protrusion 314 is formed at the center of the upper end, the lower end of the intermediate support rod 320 to the protrusion 314 protruding to the lower support rod 310 The groove 322 is formed to fit and the protrusion 324 is formed in the upper center portion, and the groove 332 is formed at the lower end of the upper support rod 330 so that the protrusion 324 protruding from the intermediate support rod 320 is fitted. It is formed.

According to the above configuration, the groove 322 formed at the lower end of the intermediate support rod 320 is fitted and fixed to the protrusion 314 of the lower support rod 310 having the tip portion 302 formed at the lower end so as to easily press the bottom surface. It is fixed by the means 321, the groove 332 formed at the lower end of the upper support rod 330 is fitted to the protrusion 324 formed in the middle of the upper end of the intermediate support rod 320 is fixed by the fixing means 331 It is fixed, the sign (100a) is coupled to the upper portion of the upper support bar is supported.

As described above, the support rod 300 of the configuration separated into the lower support rod 310, the intermediate support rod 320, the upper support rod 330 is not only easy to store and move, but also easy to install.

Next, the auxiliary support 600 is a part for supporting the supporting rod 300 in an auxiliary manner, and in detail, a plurality of fixing rings 612 to be fitted to the upper and lower sides of predetermined portions of the supporting rod 300, respectively. 614 and a link 620 through a fixing ring 614 whose one end is hinged to the fixing ring 612 fitted on the upper side of the plurality of fixing rings 612 and 614 and the middle part is fitted on the lower side. The hinge is coupled to the other end is configured to include a plurality of legs 630 are pressed into the bottom surface.

That is, as shown in Figures 2 to 4c, the fixing ring 612 is fitted and fixed to the intermediate support rod 620, the fixing ring to the protrusion 314 protruding from the upper center portion of the lower support rod 310 ( 614 is fitted and fixed, one end of the leg 630 is hinged to the upper fixing ring 612, the middle portion of the leg 630 can be rotated via the link 620 to the lower fixing ring 614. Hingedly.

When the auxiliary support 600 of the structure as described above is coupled to the support rod 300, the other end of the leg 630 is pressed into the bottom surface can firmly support the support rod 300, support rod 300 and At the time of disassembly, the legs 630 can be collected and folded so that they can be easily stored and moved.

Next, the power supply unit 400 is a portion for supplying power to each of the LEDs 122a and 502 of the light emitting unit 120a and the LED numeric keypad 500, in detail, on the upper end of the support rod 300. It is configured to include a solar panel 410 rotatably installed toward the solar light to convert the solar energy into electrical energy, and a rechargeable battery 420 connected to the solar panel 410 is charged with the electrical energy.

The solar panel 410 is composed of a plurality of solar cells, the solar cell is a semiconductor device that converts the solar energy into electrical energy, when the sunlight is shining on the semiconductor device generates electricity.

As such, the electrical energy generated from the solar panel 410 is stored in the rechargeable battery 420, and the electrical energy stored in the rechargeable battery 420 is controlled by the light emitting unit 120a and the LED numeric keypad 500. Power is supplied to each of the LEDs 120a and 502.

When the total number of the LEDs 122a of the light emitting unit 120a and the LEDs 502 of the LED number plate 500 is less than 500, it is preferable to use a 12V-10A rechargeable battery as the rechargeable battery 420. Thus, 12V When the -10A rechargeable battery is used, approximately 15000 hours can be used when the rechargeable battery 420 is fully charged by the solar panel 410, and during the day, electrical energy is generated from the solar panel 410 to charge the rechargeable battery 420. Since is charged, it can be used semi-permanently.

On the other hand, when the LED 122a of the light emitting unit 120a and the LED 502 of the LED number plate 500 are turned on by using the above-described 12V-10A rechargeable battery, the usage period of the rechargeable battery is about 1 year. When the LEDs 122a and 502 are turned on in a flashing manner, the slow motion of the sign 100a and the slow speed of the LED number plate 500 can be more effectively transmitted to the railroad driver.

On the other hand, the solar panel 410 is hinged rotatably hinged to the top of the support rod 300 so that the sunlight can be efficiently reflected, as shown in Figure 2 or 4b, is inserted into the top of the support rod 300 It is installed to be rotatable, and can be rotated vertically or horizontally according to the direction of sunlight.

The rechargeable battery 420 is fixedly installed at a predetermined position so as to be electrically connected to the solar panel 410. Preferably, as shown in FIG. 4C, the rechargeable battery 420 is installed at the rear surface of the rectangular plate 510 of the LED number plate 500. Provide space for installation.

On the other hand, in addition to the rechargeable battery 420, in the installation space provided on the rear of the rectangular plate 510, the control unit 200 to be described later and a spare LED storage box (504 of Figure 4c) for the storage of the spare LED is also installed. desirable.

Since the power supply unit 400 having the above-described configuration converts solar energy into electric energy and uses the same, it does not require other electric energy such as a battery and thus can be economically used.

Finally, the controller 200 turns on / off the plurality of LEDs 122a provided in the light emitting unit 120a and the plurality of LEDs 502 provided in the LED number plate 500 or the LED number plate ( As a part for changing the indication number indicated by 500, in detail, it is comprised so that it may be connected to the power supply part 400, the light emission part 120a, and the LED number board 500, respectively.

On the other hand, the control unit 200 is provided with an operating switch (206 of FIG. 7) or an illumination sensor (204 of FIG. 7), the light emitting unit 120a and the LED numeric plate in a manual manner by operating the operation switch (206 of FIG. 7). A plurality of LEDs (122a, 502) provided in the 500 is turned on / off, or by the automatic operation by the light sensing of the illumination sensor (204 in Fig. 7) and the light emitting unit (120a) and the LED plate 500 A plurality of LEDs 122a and 502 provided are turned on / off.

In addition, the control unit 200 further includes a number changing unit (202 in FIG. 7) for changing the number indicated on the LED number plate 500, and individually turns on the LEDs 502 of the LED number plate 500. Turn / OFF to indicate the number you want to indicate.

In this case, a button for indicating each indication number, for example, a button for indicating 60 km / h and a button for indicating each speed, such as a button for indicating 80 km / h, may be provided for easy operation. It is preferable.
On the other hand, the support rod 300 of the configuration of the slow motion warning signal for the railroad in the first embodiment is made to be separated into the lower support rod 310, the intermediate support rod 320, the upper support rod 330 and the auxiliary support 600 is the leg 630 It is convenient to be able to fold up and fold, so as to store the tent in a storage bag, it is convenient to separate the components of the slow-moving signal for railway and put them in the storage bag to store or move them.
At this time, it is preferable that a shock absorbing material, such as a sponge, that absorbs a shock is embedded inside the storage bag, thereby preventing the components of the slow motion warning signal for railways from being damaged.

Next, the slow motion signal for railway which is the second embodiment of the temporary signal for railway using LED will be described.

The slow motion signal for the railroad of the second embodiment includes a sign 100b, an LED number plate 500, a support rod 300, an auxiliary support 600, a power supply 400, and a controller 200.

On the other hand, the LED number plate 500, the support rod 300, the auxiliary support 600, the power supply 400, the control unit 200 is configured in the same manner as the slow motion notice signal for the railway of the first embodiment described above, so that description thereof will be omitted. .

The sign 100b of the slow motion signal for a railway slow signal according to the second embodiment is a part for notifying that there is a rail slow speed section in front, as shown in FIG. 5, the reflector 110b having a reflector and a plurality of LEDs. It comprises a light emitting unit (120b) having a (122b), in this case, the shape of the sign (100b) is circular, the screen printed in white on the border of the sign (100b), on the inner surface screen-printed in white It is attached with an iso-colored reflector.

On the other hand, as the material of the sign 100b to which the reflecting material is attached, it is preferable to reduce the overall weight by using a light material, such as an acrylic plate, in the same way as the slow motion notice signal for the railway of the first embodiment.

The orange yellow reflector attached to the sign 100b is provided with a light emitting unit 120b including a plurality of LEDs 122b, and each LED 122b of the light emitting unit 120b is connected to the control unit 200. To be turned on and off. At this time, it is preferable that the plurality of LEDs 122b formed in the orange yellow reflector portion is an orange yellow LED so as to be the same as the color of the reflective material.

By the sign 100b having the above-described configuration, the railroad driver can clearly identify the sign 100b not only during the day but also in the fog or at night.

Next, a description will be given of a slow releasing signal for railway, which is a third embodiment of the temporary signal for railway using LEDs.

Slow motion release signal for the railroad of the third embodiment includes a sign 100c, the support bar 300, the auxiliary support 600, the power supply 400, the control unit 200.

On the other hand, since the support rod 300, the auxiliary support 600, the power supply unit 400, the control unit 200 is configured in the same manner as the slow motion signaling signal for the railroad of the first embodiment described above and the slow signal of the second embodiment, so that description thereof will be omitted. do.

The sign 100c of the slow motion cancel signal for railway according to the third embodiment is a part for releasing slow motion and instructing the driving at the normal speed to the railroad driver of the railroad passing through the slow speed railway section, as shown in FIG. As described above, the light emitting unit 120c includes a reflector 110c having a reflector attached thereto and a light emitting unit 120c provided with a plurality of LEDs 122c. In this case, the shape of the sign 100c is circular, and the sign 100c is included. The edge of the screen is printed in white, the screen printed in white is the form of a green reflective material attached to the inner surface.

On the other hand, as a material of the sign 100c to which the reflective material is attached, the overall weight is reduced by using a light material such as an acrylic plate in the same way as the slow motion signaling signal for the railway of the first embodiment and the slow motion signal for the railway of the second embodiment. It is desirable to.

The green reflector portion attached to the sign 100c is provided with a light emitting unit 120c including a plurality of LEDs 122c, and each LED 122c of the light emitting unit 120c is connected to the control unit 200. To be turned on and off. In this case, the plurality of LEDs 122b configured in the green reflector portion is preferably a green LED so as to be the same as the color of the reflector.

On the other hand, the green reflector and the green LED to indicate the slow release, and at the same time additionally configure the LED number plate 500, it may be to indicate the normal running speed.

By the sign 100c having the above-described configuration, the railway driver can clearly identify the sign 100c not only during the day but also in the fog or at night.

Finally, with reference to Figure 7 will be described the operation of the temporary signal for the railway of the embodiment.

The solar panel 410 of the power supply unit 400 converts solar energy into electrical energy and stores the photovoltaic energy in the rechargeable battery 420, and the manual or illuminance sensor 204 is operated by operating the operation switch 206 of the controller 200. By the automatic method of light sensing, the control unit 200 determines whether the power supply to the light emitting unit 120 and the LED numeric keypad 500 is supplied to supply power to the plurality of LEDs 122a of the light emitting unit 120 and the LED numeric keypad. 502 is turned on.

On the other hand, the number indicated on the LED number plate 500 is controlled by the number changing means 202 of the control unit 200 to be instructed at a slow speed suitable for the construction conditions.

The present invention described above can be embodied in many other forms without departing from the spirit or main features thereof. Therefore, the above embodiments are merely examples in all respects and should not be interpreted limitedly.

According to the present invention configured as described above, by using the LED to configure a temporary signal can be clearly identified by the rail driver even in the fog or at night, the temporary signal can be installed on the floor simply.

In addition, it is economical because it uses solar energy.

In addition, since the LED number plate indicating the slow speed of the railway is composed of a plurality of LEDs, the railroad driver can clearly understand the slow speed of the railway, and can easily change the slow speed by the number changing means.

In addition, by the illumination sensor of the control unit, a plurality of LEDs of the light emitting unit can be automatically controlled to be turned OFF during the day and ON at night.

In addition, by providing an auxiliary support for supporting the supporting rod auxiliary, it is possible to prevent the temporary signal from falling down under the influence of the wind generated when the railroad running around.

In addition, since the support rod is composed of a lower support rod, an intermediate support rod, and an upper support rod, respectively, it is easy to install, move, and store.

Claims (6)

In the temporary signaling device for railways installed in the front side or the rear side of the railway slowing section to inform the railway driver of the slow speeding section, A sign that includes a reflector having a reflector attached thereto and a light emitter provided on at least a portion of the reflector and provided with a plurality of LEDs; A control unit controlling the light emitting unit to turn on / off the plurality of LEDs; The sign is coupled to the upper portion, the lower end is made to include a support rod formed with a tip (尖端 部), In order to indicate the slow speed of the railway by a number, it is made of a LED number plate located on the lower side of the sign and provided with a plurality of LEDs, the control unit is a number changing means for changing the number indicated on the LED number plate Temporary signal for railway using the LED, characterized in that further provided. The method of claim 1, It further comprises a power supply unit is installed on the upper end of the support rod to be rotated toward the sunlight to convert the solar energy into electrical energy, including a rechargeable battery connected to the solar panel and charged with the electrical energy. Temporary signal for railway using the LED, characterized in that. delete The method of claim 1, The control unit, a temporary signal for railway using the LED, characterized in that the plurality of LEDs are automatically provided with an illumination sensor to automatically turn on / off. The method according to any one of claims 1, 2 and 4, A plurality of fixing rings that are fitted to each of the upper and lower sides of the predetermined portion of the support rod, and one end is hinged to the fixing ring fitted to the upper side of the plurality of fixing rings, the intermediate portion is fitted through the link through the link The hinge is coupled to the temporary signal for the railroad using the LED, characterized in that further comprises an auxiliary support consisting of a plurality of legs including the other end is pressed into the bottom surface. The method according to any one of claims 1, 2 and 4, The support rod, characterized in that it comprises a lower support rod formed with the tip portion at the bottom, an intermediate support rod fitted to the upper end of the lower support rod, and an upper support rod fitted to the upper end of the intermediate support rod, the sign is coupled Temporary signal for railway using LED.

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