KR100356913B1 - Interception a signal whistle - Google Patents

Abstract

PURPOSE: A signal lamp for a railway crossing is provided to prevent the penetration of a pedestrian and a vehicle into the crossing by forming a crossing gate signal lamp bar as transparent FRP and installing a plurality lamps therein. CONSTITUTION: An external pipe(10) is formed with a transparent material. A plurality of spacers(14,14a) are inserted into the inside of the external pipe(10). An internal pipe(16) is formed with the transparent material. A flickering portion is installed in the inside of the internal pipe(16). The flickering portion includes a magnetic light emission body. The magnetic light emission body is flickered by an electronic circuit. The first stopper(12) and the second stopper(14) are inserted into both sides of the external pipe(10).

Description

Crossing Block Beacon {INTERCEPTION A SIGNAL WHISTLE}

The present invention relates to a railroad crossing beacon, and in particular, by allowing the pedestrian or driver to be alerted at a long distance between day and night, thereby preventing accidents and preventing the bar of the beacon. It is related to a crosswalk cutoff signal to prevent it.

In general, crossings are equipped with blocking signals to block traffic of vehicles and pedestrians when passing through railroad cars, thereby preventing the loss of lives and property due to accidents. The cutoff signal keeps the bar horizontally at a distance from the ground to prevent vehicles and pedestrians from entering the crossing.

1 is a schematic configuration diagram of a general cutoff signal, and the overall configuration thereof will be described below.

The cutoff signal is a cabinet 110 provided on one side of the railroad crossing, a motor 114 connected to the power unit 112 installed in the cabinet 110, and a power transmission mechanically coupled to the motor 114. The bar 126 and the power transmission unit 126 is composed of a bar 120 fixed to the output side.

Here, the cabinet 110 is exposed to the power unit 112, the motor 114, and the power transmission unit 126, which is internally installed therein, to allow foreign substances such as water and dust such as rain or snow to sit down. It is used to prevent bending, and to bend the iron plate having a predetermined thickness.

The power unit 112 is driven by selectively supplying power to the motor 114 by the presence or absence of an electric signal applied from a railroad car sensor (not shown) located at a distance of approximately 500m to 1000m on both sides of the crossing. It was made to be.

The power transmission unit 126 lowers or raises the bar 120 that is installed at the outside of the cabinet 110 by using the rotational force of the motor 114 to block or open the crossing entrance. The device is used. This reduction gear uses worm gears.

Bar 120 is connected to the output side of the deceleration increaser, the pipe 122 having a distance from the cabinet 110 to the other side of the crossing to have a predetermined interval, between the plurality of strength reinforcement ( 122a), and a counterweight 124 is provided at the other end thereof. The luminous paint is applied to the outside of the pipe 122 so that it stands out.

In addition, the wire 128 is installed on the free end side to prevent the pipe 122 from being damaged by its own weight to the upper portion connected to the output side. The wire 128 is connected to and fixed to the upper end of the reinforcing panel 122a provided in proximity to the counterweight 124.

In the blocking signal signal 100 made as described above, the railroad vehicle is approached at approximately 1000 to 500m from the crossing, and at the same time an electric signal is applied to the power unit 112 from the sensor and the motor 114 is driven.

Rotation due to the driving of the motor 114 passes through the deceleration increasing device and then rotates the bar 120 connected to the output side in a clockwise direction to block the crossing.

Then, after passing the railroad car, the bar 120 rotates counterclockwise due to the reverse signal of the sensor, thereby opening the crossing.

However, the bar operated to prevent pedestrians or vehicles from entering the crossing can be distinguished by the luminous paint that is initially painted, but after about three months, the effect is lowered. There is a problem that a human accident due to unconfirmed due to the presence or absence of a signal can be confirmed.

In addition, there is a problem in that the bar of the cutoff signal is broken by contacting (collision) the vehicle and the pipe due to this cause.

Therefore, the present invention has been devised to solve such a problem, by allowing the bar signal of the cutoff signal for prohibiting the entry of a pedestrian or a vehicle to a crossing crossing can be seen at a long distance, so as to be alert, safety accidents in advance Its purpose is to provide a crosswalk blocking signal to prevent it.

1 is a schematic configuration diagram of a general cutoff signal;

Figure 2 is an exploded perspective view of the main part of the crosswalk cutoff signal according to the present invention;

3 is a sectional view showing the main parts of an installed state of a crosswalk blocking signal according to the present invention;

Figure 4 is a cross-sectional view showing the configuration of the crossing block signal bar according to the present invention.

* Description of the symbols for the main parts of the drawings *

10; hollow pipe 12; first stopper

14, 14a; spacer 16; pipe

18; second stopper 20; flashing means

22, 24; socket 26, 28; bulb

Ry; relay

In order to achieve this, the present invention provides a crosswalk cutoff signal comprising: an outer pipe; An inner pipe inserted into the outer pipe by resuming a plurality of spacers; Flashing means provided in the inner pipe; It is achieved by providing a crosswalk cutoff signal, characterized in that the first and second stoppers fitted on both sides of the outer pipe.

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

Figure 2 is an exploded perspective view of the main part of the crosswalk cutoff signal according to the present invention, Figure 3 is a sectional view showing the main part of the installation of the crosswalk cutoff signal according to the present invention, Figure 4 shows the configuration of the crosswalk cutoff signal bar according to the present invention As one cross section, the same code | symbol is used about the structure similar to a conventional structure.

First, the present embodiment will be described in connection with the prior art. As shown in FIG. 1, the schematic configuration of the cutoff signal includes a cabinet 110 provided at one side of a railroad crossing and a power source installed in the cabinet 110. A motor 114 electrically connected to the unit 112, a power transmission unit 126 mechanically coupled to the motor 114, and a bar 120 fixed to an output side of the power transmission unit 126.

Here, the cabinet 110 is to prevent damage to the power unit 112, the motor 114, and the power transmission unit 126 in the interior due to the leakage of rain water, having a predetermined thickness The steel plate is pressed and used.

The power supply unit 112 detects the passage of the railroad car by installing a railroad car sensor not shown at a distance of about 500m to 1000m around the crossing, and applies power to the motor 114 by the presence or absence of the electric signal. To drive it.

The power transmission unit 126 is to lower or raise the bar 120 installed on the outside of the cabinet 110 by using the rotational force of the motor 114 to block or open the crossing entrance, and increase the deceleration using the worm gear. Use the device.

Bar 120 is connected to the output side of the deceleration increasing device to block the crosswalk, bending the pipe 122 to approach the crosswalk facing from the cabinet 110, between the plurality of strength reinforcement (122a) It is provided.

And the counterweight 124 is installed in the other end, and it is installed so that the whole balance may be corrected.

In addition, the reinforcing panel 122a is provided on the upper portion of the portion connected to the output side so as to be close to the counterweight 124 so as to prevent the bar 120 from being damaged due to the weight of the pipe 122 caught on the free end. And a wire 128 on the free end side.

In the railroad crossing cutoff signal of this configuration, the signal of the railroad car sensor is applied to the power supply unit 112 and the motor 114 is driven, and the output is made by the deceleration increasing device connected to the motor 114. Is increased.

Then, the bar 120 connected to the end of the increased output rotates clockwise, thereby blocking the crossing.

As such, it is not confirmed that the bar of the blocking signal is lowered to the crosswalk, the vehicle enters the crosswalk and enters into the crosswalk to prevent the breakage and safety accident of the blocking signal bar that occurs when the bar is up and down to the blocking signal in the present invention. A bar having a flashing means 20 was installed inside the bar provided to be movable.

The bar is an outer pipe 10 having a predetermined length to form a taper to narrow the cross-sectional area from the fixed end to the free end to minimize the weight of the self acting on the outer pipe 10. It is preferable to provide the bar by FRP of the transparent material which the inside is seen, and to apply the red coating to the surface.

The interior of the bar has holes 14-1, 14a-1 in the center and has a plurality of spacers 14, 14a which have the same inclination as the taper of the bar, and flashes connected to the DC power source. An inner pipe 16 with embedded means 20 is inserted. First and second caps 12 and 18 are inserted into the fixed end and the free end of the outer pipe 10 to prevent leakage by keeping airtight.

Flashing means 20 is provided with a self-luminescent body cross-flashing by an electronic circuit. This electronic circuit includes a relay Ry connected to a direct current power source, and a plurality of sockets 22 and 24 connected to the relay Ry and bulbs 26 and 28 inserted into the sockets 22 and 24. It is preferable to make a), and even if one bulb is broken while blinking, the lamp is blinking. As the relay Ry, it is preferable to use an electromagnetic heating type, a semiconductor type or the like. The flashing means 20 is configured to blink in a state where the bar is kept horizontal, thereby saving power.

The first plug 12 is integrally formed with a first short axis 12a to be inserted into the inner pipe 16, and the second plug 18 is inserted into the free end of the outer pipe 10 ( 18a) is formed, and a second short axis 18b is formed at the center thereof to be inserted into the pipe 16.

In this way, the motor 114 is driven by the electric signal of the power supply unit 112, and the bar blocks the crossing by the deceleration increasing device connected to the motor 114 (the state parallel to the ground). When the relay Ry is operated at the same time, DC power is applied through the plurality of sockets 22 and 24 and the light bulbs 26 and 28, thereby alternately blinking.

At this time, the light generated is the spacer (14, 14a) and the bar is made of a transparent material, the red paint on the outside, it is reflected to the outside to recognize that the bar of the cutoff signal is lowered at a long distance to enter the crossing. To prevent it.

In addition, when the crossing is blocked, the width becomes narrower toward the free end of the bar, so that the load acting on the fixed end is less, thereby preventing damage due to its own weight, and having a predetermined elasticity so that the impact when the vehicle crashes. It absorbs and prevents damage.

As described above, the present invention is provided with a transparent FRP so that the inside of the blocking signal bar is visible, and provided with a plurality of light bulbs flashing therein, so that the pedestrian and the vehicle can enter the crossing. It is possible to prevent accidents and to prevent accidents and to reduce material resources and expenses.

In addition, there is an advantage that it is possible to prevent the breakage signal bar from being broken by absorbing the impact when colliding with the vehicle.

Claims (1)

In the crossing signal, An outer pipe 10 of transparent material; An inner pipe 16 made of a transparent material installed through the plurality of spacers 14 and 14a in the outer pipe 10; A known flashing means (20) provided in the inner pipe (16) and containing a self-luminescent body cross-flashing by an electronic circuit; Crossing block signal, characterized in that consisting of the first, second plugs (12, 14) fitted to both sides of the outer pipe (10).