KR100698546B1 - Confirm Apparatus of Rail Damage - Google Patents

Abstract

A device for checking a damaged portion of a rail is provided to detect a cut section of the rail securely and promptly by turning on a warning lamp and ring the alarm in passing through the cut section of the rail, and to fold and store a couple of frames conveniently by connecting the frames with bellows tubes. A damaged portion checking device(100) includes a couple of frames(10) placed on a rail(1), a connecting part(20) connecting the frames, first and second rollers(30,31) placed in front and rear parts of the frame, and a control box(40) applying power to the first roller and checking power from the first roller through the rail to the second roller. The control box comprises a warning lamp displaying a cut of the rail in passing the second roller through a cut portion, a buzzer sounding the alarm in passing the second roller through the cut portion of the rail, a relay supplying power to the warning lamp, the buzzer and the first and second rollers, a battery supplying power to the relay, and a power switch controlling power supply from the battery to the relay. The connecting part is composed of a first rotary bar combined with the front and rear parts of the frame, and a second rotary bar connected to the end of the first rotary bar.

Description

Confirm Apparatus of Rail Damage}

1 is a perspective view of a rail cut position checking device according to an embodiment of the present invention.

2 is an enlarged cross-sectional view of the II-II 'line shown in FIG.

3 is an enlarged cross-sectional view of the III-III 'line shown in FIG.

4 is a perspective view showing the appearance of the control box.

5 is a perspective view of a rail cut position determining apparatus according to another embodiment of the present invention.

Figure 6 is a perspective view showing the separated state of the control box.

Figure 7 is a plan view showing a state in which the connector is folded according to another embodiment of the present invention.

8A and 8B are block diagrams illustrating the operation of the present invention.

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

1: train rail 10: frame

11, 12: first and second bracket 13: fixing member

14 connector 15 wire

20: connecting portion 21, 22: first and second rotation bar

23: through hole 24: fixture

25: cradle mounting hole 26: cradle

29: carrying shelf 30,31: 1st and 2nd roller

32: insulation member 33: fixed jaw

34: bearing (cam follower) 35: nut

40: control box 41: battery

42: power switch 43: relay

44: power indicator 45: warning indicator

46: buzzer 100: rail cut position check device

The present invention relates to a rail cut position checking device. The present invention relates to a rail cut position identifying device that can shorten the time to check the broken position by electrically confirming the broken position when the train rail is broken.

In the past, train rails have been installed at regular intervals in series in consideration of expansion and contraction due to changes in temperature. This increases the gap between the rail members due to the shrinkage of the rail member in accordance with the winter temperature drop, thereby causing a sense of ride with the generation of rattling noise during the operation of the train.

In order to solve this problem, current train rails connect rail members by flash butt welding or thermit welding to reduce the noise of rumbling while riding the train. Improved.

In addition, the use of alloys with less expansion or contraction of the material of the train rails, and expansion and contraction joints that increase and decrease according to the situation were installed in the middle, and firmly fixed to the sleepers to minimize the deformation of the train rail.

However, when the temperature drops rapidly, such as early morning dawn in winter, the train rail shrinks rapidly as the temperature changes, resulting in about 150 breaks of fragile welding sites, including impurities.

If the train rail is broken, the train will be suspended until the emergency repair work is completed. Therefore, the logistics of transportation will be delayed and the passengers using the train will be inconvenient. do.

For quick emergency repairs, the first step is to identify where the loss occurred. The current train rails are connected as a whole, and the train rails are divided into 1km units to conduct electricity, and electricity is cut off in the section where the loss occurs, so the control center first detects which section has occurred. .

After that, the control center issues an emergency recovery order to the emergency recovery team in the area, and the emergency recovery team dispatches an emergency restorer to a loss-producing section, and the emergency recovery officer checks the location of the loss and proceeds with recovery.

However, the control center can only detect the section where the damage occurred, and the exact location has been confirmed only by the naked eye of the emergency recovery center.

Therefore, it took a long time to confirm the exact location of the damage of the train rail. In particular, the dawn time zone where frequent breakdowns occur is dark, so the train rails must be checked by using the Renton to check the location of the train rails.

In addition, in order to proceed with the emergency repair work in the damaged position, the emergency recovery material has been directly carried by the emergency recovery materials and air tools weighing about 70 ~ 80 ㎏. As a result, emergency workers have been exposed to the risk of safety accidents.

The present invention has been made to solve the above-mentioned problems, the object of the present invention is to display the fact of the damage through the warning light and buzzer installed in the control box when passing through the loss position of the rail, located on the top of the rail By forming a connecting portion connecting a pair of frames in a bellows type, it is possible to fold the connecting portion so that a pair of frames in close contact to provide a rail broken position identification device that can be conveniently stored.

Another object of the present invention is to install a transport shelf to the frame connecting and fixing the frame to transport the material for emergency recovery and air vents, to prevent the safety accidents of the rail recovery position of the emergency recovery device To provide.

Rail cutting position identification device according to the present invention is a pair of frames located on the upper portion of the train rail, the connecting portion for connecting the frame, the first and the front and rear of each of the train rail is installed in the front and rear of the frame and It is installed on one side of the second roller and the connecting portion and connected to the first and second rollers, respectively, to apply power to the first roller, and the power applied to the first roller is transferred to the second roller along the train rail. In the rail cut position check device consisting of a control box to confirm that the application,
The control box is provided with a warning light indicating the fact that the second roller passes through the broken position of the train rail, a buzzer that generates a warning sound when the second roller passes the broken position of the train rail, a warning light and a buzzer and the first And a relay for supplying power to the second roller, a battery for supplying power to the relay, and a power switch for controlling the power supply of the battery to the relay.

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Preferably, the connecting portion is composed of a first rotating bar coupled to the front and rear of the frame, and a second rotating bar connecting the ends of the first rotating bar, and a portion where the ends of the first and second rotating bars and the second rotating bar intersect. It is characterized in that formed in a bellows type rotatably coupled.

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Preferably, the relay is characterized in that the time relay having a time setting unit so that the buzzer installed in the control box can be operated for a predetermined time.

Preferably, the one side of the outside of the control box is characterized in that the indicator is further installed to indicate when the train rail is in a normal state.

Preferably, characterized in that the carrying shelf is further installed on the upper surface of the frame capable of carrying the emergency recovery material or air outlet.

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

1 is a perspective view of a rail cut position determining apparatus according to an embodiment of the present invention, Figure 2 is an enlarged cross-sectional view of the II-II 'line shown in Figure 1, Figure 3 is a cross-sectional view of the III-III' line shown in Figure 1 4 is a perspective view showing an appearance of a control box, FIG. 5 is a perspective view of a rail cutting position checking device according to another embodiment of the present invention, and FIG. 6 is a perspective view showing a separated state of the control box. Figure 7 is a plan view showing a state in which the present invention folded connection portion according to another embodiment, Figures 8a and 8b is a block diagram showing the operation of the present invention.

In the rail cutting position determining apparatus 100 according to the present invention, a pair of frames 10 are connected and fixed by the connecting portion 20, and brackets 11 and 12 are provided in front and rear sides of the opposite sides of the frames 10. ) Is installed, rollers 30 and 31 are connected to each bracket, and a control box 40 is installed at one side of the connection portion 20.

As shown in Figure 1, the frame 10 is a pair of pipes having a space therein to be installed on both sides of the train rail (1). Preferably it is used as a rectangular tube, the length is about 60 cm.

The connection part 20 is connected and fixed so that the pair of frames 10 can maintain the same distance as the train rail 1.

In addition, first and second brackets 11 and 12 are provided in front and rear of side surfaces of the frames 10 facing each other.

The first and second brackets 11 and 12 are attached to the side of the frame 10 in the shape of a square plate, and are installed to form protrusions under the frame 10, and through holes are formed in the protrusions. The fixing member 13 is coupled to the front side of the frame 10 of the first bracket 11, and the connector 14 is installed on the fixing member 13.

The first and second brackets 11 and 12 are coupled to the first and second rollers 30 and 31, respectively, to move the train rail 1.

The first and second rollers 30 and 31 have a stepped shape in order to prevent the rail from being separated from the train rail 1 when moving to the outside of one end in a cylindrical shape through which the inside is penetrated. In addition, the lengths of the first and second rollers 30 and 31 are longer than the width of the train rail 1 and are formed of a conductive material.

A bearing 34 is inserted into the inner through part so that the first and second rollers 30 and 31 can move while rotating the train rail 1. At this time, the bearing 34 is preferably used by the cam follower is formed at the same time the stud and the stud head to serve as a bearing.

Referring to FIG. 2, the insulating member 32 has a cylindrical shape through which the fixing member 33 is formed along the outer surface of one end thereof, and the length of the insulating member 32 is defined by the first and second brackets 11 and 12. When the second rollers 30 and 31 are combined, they are formed to be spaced apart by a predetermined interval, and are inserted between the first and second brackets 11 and 12 and the first and second rollers 30 and 31 to be electrically connected to each other. Prevents conduction.

Referring to FIGS. 2 and 3, the order of coupling the first and second rollers 30 and 31 to the first and second brackets 11 and 12 is described. The cam follower 34 is inserted into the penetrating portion. At this time, the stud head portion of the cam follower 34 is pressed into the penetrating portion of the first and second rollers 30 and 31 so that the stud protrudes outward from the end surface on which the step of the roller is formed.

The fixing jaw 33 of the insulating member 32 is inserted into the through-holes of the first and second brackets 11 and 12 so as to face the surface facing each frame 10.

The studs protruding outwardly of the end faces of the first and second rollers 30 and 31 are inserted into the through-holes on the opposite side where the fixing jaw 33 of the insulating member 32 is formed, and a nut ( 35) in combination.

The first and second rollers 30 and 31 installed in this way are connected to the connector 14 and the electric wire 15. Preferably, the wire 15 connected to the second roller 31 is connected through the inner space of the frame 10 as shown in FIG.

On the other hand, referring to Figure 4, the control box 40 is provided with a warning light 45 and a buzzer 46 for generating a warning sound which are turned on when the train rail 1 is in a broken state.

A warning light 45, a buzzer 46, and a relay 43 for supplying power to the first and second rollers 30 and 31 are installed, and a battery 41 for supplying power to the relay 43 is provided therein. Is installed. At this time, the relay 43 preferably uses a time relay having a time setting unit so that the buzzer 46 rings for the time set in the time setting unit.

The power switch 42 for turning on / off that the power source is connected to the relay 43 to the battery 41 is installed at an external side.

Preferably, a light indicator 42 for indicating when the train rail is in a normal state is provided on one outside. In addition, the warning light 45 and the buzzer 46, the indicator light 44, the relay 43 and the power switch 42 are installed in pairs so as to identify the two train rails 1, respectively.

The connector 14 installed on the relay 43 and the first bracket 11 is connected by an electric wire 15, and the connector 14 and the first and second rollers 30 and 31 are connected by an electric wire 15. .

In addition, as shown in Figure 1, one end of the body 27 is detachably coupled to one side of the connecting portion 20, the other end is formed with a handle 28, the control box 40 on one side of the body 27 Is installed. At this time, the body 27 preferably has a bent portion on one side of the body 27 so that the handle 28 can be located outside the connection portion 20.

5 to 7 show another embodiment of the present invention, as shown in FIG. 5, the first rotating bar connected to the first and second brackets 11 and 12 installed in front and rear of the frame 10 ( 21 and the second rotating bar 22 connecting the ends of the first rotating bar 21, the end portion of each of the rotating bar (21, 22) and the second rotating bar 22 intersects the rotation It is formed in the form of a combined bellows.

In addition, on both sides of the upper surface of the frame 10 is provided with a transport shelf 29 for transporting materials necessary for emergency repair. At this time, the transport shelf 29 installed in each frame 10 is preferably installed in a position that does not interfere with each other when the connecting portion 20 is folded.

When the connection part 20 of bellows type is unfolded in order to use the rail cutting position checking apparatus 100, the through-hole 23 for fixing is shown in the part which the 1st rotation bar 21 cross | intersects as shown in FIG. Is formed, and the fastener 24 is inserted into the through hole 23 to fix the connecting portion 20.

In addition, the cradle 26 in which the control box 40 is installed is detachably coupled to the cradle mounting hole 25 installed at the portion where the second rotation bar 22 crosses.

On the other hand, when the rail cut position check device 100 is not used, after removing the fastener 24 as shown in FIG.

The operation of the rail cut position checking device according to the present invention will be described with reference to FIGS. 8A and 8B.

As shown in FIGS. 8A and 8B, the first and second rollers 30 and 31 and the power indicator 44 are connected to the "A" contact of the relay 43, and the warning light 45 is connected to the "B" contact. And buzzer 46 are connected.

The train rail 1 carries the first aid material and the air port on the transport shelf 29 to the rail damage position checking device 100 until the damage section first confirmed. When arriving at the loss section, the power switch 42 is operated to connect the power of the battery 41 to the relay 43.

In the section in which the train rail 1 is normally connected, the contacts of the relay 43 are connected to the "A" contact as shown in FIG. 8A, and the first and second rollers 30 and 31 and the power indicator connected to the "A" contact, respectively. It is connected to 44 and supplies electricity. At this time, electricity constitutes a closed circuit transmitted from the relay 43 to the first roller 30 through the train rail 1 to the second roller 31, and thus power is supplied to the indicator light 44. Lights up.

When the second roller 31 passes through the cut-off position on the train rail 1, electricity is disconnected between the first and second rollers 30 and 31, and the contact point of the relay 43 is a "A" contact point. Shorted to the "B" contact.

When connected to the "B" contact as shown in Figure 8b is supplied with power to the warning light 45 and the buzzer 46, the warning light 45 indicating a breakage is turned on and a warning sound is generated in the buzzer 46. At this time, the buzzer 46 is operated for a time set by the time setting unit.

When the rail cut position check device 100 is used to check the cut position of the train rail 1, the emergency repair operation is performed using the emergency repair equipment and materials loaded on the transport shelf 29.

The present invention is not limited to the above-described embodiments, and the present invention can be embodied in other forms by those skilled in the art without departing from the spirit of the invention. All design changes made within the technical scope equivalent to the claims are considered to be included within the scope of the present invention.

As described above, the present invention, by passing through the broken position of the rail, the warning light is turned on by generating a warning sound to notify the fact of the loss of the train rail, the electrical damage of the train without confirming the location of the loss of the train rail to the emergency repairer As it can be confirmed by the present invention, it is possible to shorten the time for checking the damage position.

In addition, by forming the connecting portion for connecting the pair of frames located on the upper rail in the form of bellows, there is an advantage that the pair can be folded so that the frame is in close contact can be conveniently stored.
In addition, there is an advantage that can prevent the safety accidents of the emergency repairer by transporting the emergency rescue air port and the material.

Claims (10)

delete delete delete delete A pair of frames positioned on the upper portion of the train rail, a connecting portion for connecting the frame, and the first and second rollers installed in front and rear of the frame respectively and placed in front of and behind the train rail and the connecting portion And a control box connected to the first and second rollers, respectively, to apply power to the first roller and to confirm that power applied to the first roller is applied to the second roller along the train rail. In the loss position checking device, The control box may include a warning light indicating a fact of loss when the second roller passes through the position of loss of the train rail; A buzzer for generating a warning sound when the second roller passes through the broken position of the train rail; A relay for supplying power to the warning lamp, the buzzer, and the first and second rollers; A battery for supplying power to the relay and And a power switch for controlling the power of the battery connected to the relay. According to claim 5, The connecting portion is composed of a first rotating bar coupled to the front and rear of the frame, and a second rotating bar connecting the end of the first rotating bar, Rail cutting position detection device, characterized in that formed in the bellows type rotatably coupled portion of the end of the first and second rotation bar and the second rotation bar intersect. delete The apparatus of claim 5, wherein the relay is a time relay having a time setting unit to operate the buzzer installed in the control box for a predetermined time. The apparatus of claim 5, wherein an indicator light is further provided on an outer side of the control box to indicate when the train rail is in a normal state. The device of claim 5, wherein a carrying shelf is further provided on an upper surface of the frame capable of carrying the emergency repair material or the air outlet.

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