KR200453894Y1 - Rail fastening structure - Google Patents

Abstract

The present invention relates to a rail fastening structure for fixing a fixed rail in a train that changes the driving direction of a tracked vehicle, but can firmly fix the fixed rail at a portion where a moving rail or a guard rail is installed.
Square bottom plate 10 is installed on the sleeper so that the fixing rail 50 is fixed; A train upper plate protruding upward at a predetermined height from the bottom plate 10 and having a sliding portion 20 or a guard rail 60 formed with a flat surface so that the moving rail 55 can move; In the rail fastening structure for fixing the fixing rail 50 in,
A coil spring 15 installed at the bottom plate 10 to fix one shoulder 51 of the fixed rail 50, and inserted into the sliding part 20, and the other shoulder of the fixed rail 50; 52 and a pressing member rotatably inserted into the sliding part 20 or the side through-hole 21 of the guard upper plate, and pressing the upper surface of the spring plate 25 to fasten 52. 26, and is formed to protrude on the sliding portion 20 or the upper guard plate to prevent the departure of the spring plate member 25 is characterized in that it comprises a block (27).
According to the present invention described above, since one side of the fixing rail is fixed by pressing the spring plate rather than the clip formed by bending the bar, the fixing rail can be firmly fixed as well as rotating the pressing member pressurizing the spring plate. The spring plate can be easily removed by simply removing it.

Description

Rail Fixing System {Rail Fixing System at Railroad Switch}

The present invention relates to a rail fastening structure for firmly fixing a fixed rail in a train or the like that changes the driving direction of a tracked vehicle, and particularly in a part where a moving rail such as a train top plate, a guard top plate or a point top plate is installed or a guard rail is installed. It relates to a rail fastening structure that can firmly fix the fixed rail.

In general, a tracked vehicle, such as a railroad car, is to travel along a pair of rails only in a predetermined direction. However, when the track vehicle runs only in a predetermined direction, the track vehicle cannot be driven to a desired position, so it is necessary to change the driving direction of the track vehicle. The device for changing the traveling direction of the tracked vehicle as described above is called a train, also called a track conversion device.

A conventional train top plate system is installed in a position in which a pair of rails are separated into two pairs of rails, as is well known, and is installed in a form that gradually opens from an original rail (first fixed rail) and moves left and right. It consists of a moving rail, a switching device for moving the moving rail at the same time, and a rail top plate for guiding the movement of the moving rail by manipulating the switching device. The moving rails of the pair are in contact with either one of the first fixed rail or the second fixed rail branched from the first fixed rail and are spaced apart from the other side so that the traveling direction is changed.

On the other hand, in a conventional train top plate system, a fixed rail is fixedly installed on one side of the bottom plate installed on the sleeper, and a sliding surface is formed on the other side of the bottom plate so that the movable rail is movable along the sliding surface. At this time, the fixing rail is firmly fixed so as not to move to the bottom plate, the fixing means is installed on the sliding surface so as not to interfere with the movement of the moving rail because the conventional fixing means can not be used due to the moving rail. .

In this regard, when looking at the rail fastening structure for fixing the fixed rail in the upper plate portion disclosed in Korean Patent No. 10-0599519, the one side of the fixed rail using a coil spring to fix the moving rail is not installed, the moving rail It can be seen that the other shoulder of the fixing rail is fixed to the installed part by using a spring clip inserted into the sliding part.

The spring clip is connected to the pressing portion of the end side having the same gradient as the shoulder of the fixed rail and the clip seating portion of the end side having a constant gradient so as to be coupled to the seating groove of the sliding portion and the connection portion connecting the pressing portion and the clip seating portion. It is comprised so that it may become substantially U-shaped as a whole.

However, the conventional rail fastening structure is difficult to manufacture because it is fixed to the shoulder of the fixed rail with a spring clip formed by bending a bar of a circular or rectangular cross section, even if you want to separate the fixed rail of the fixed rail of the sliding surface There is a problem that the shoulder is interfered with the fixing rail can not be easily removed.

In addition, the conventional rail fastening structure is the end of the spring clip is coupled to the seating groove of the sliding portion, there is another problem it is difficult to detach the elastic clip without using a specific tool.

The present invention is devised to solve the above-mentioned conventional problems, by fixing the shoulder of one side of the fixed rail using a pressing means for pressing the wide spring plate to fasten the fixed rail firmly on the moving rail or guard rail side. The purpose is to provide a rail fastening structure that can be.

In addition, the present invention has an object to provide a rail fastening structure that is easy to install or remove the fixing rail through a removable block between the coil spring and the shoulder of the fixing rail when fixing the fixed rail with a coil spring.

In addition, the present invention has an object to provide a rail fastening structure that can be easily separated spring plate without using a separate tool and to easily check whether the spring plate is fastened.

The present invention for achieving the above object, and a square bottom plate is installed on the sleeper so that the fixed rail is fixed; In the rail fastening structure for fixing the fixed rail in a train machine system comprising a; a top plate protruding upward at a predetermined height from the bottom plate and a sliding portion or a guard rail provided with a flat upper surface so that the moving rail can move; A coil spring installed on the bottom plate to fix one shoulder of the fixing rail, a spring plate inserted into the sliding part or a guard top plate to fix the other shoulder of the fixing rail, and a side penetration of the sliding part or the top plate It is rotatably inserted into the ball and the pressing member for pressing and fastening the upper surface of the spring plate, and is installed on the sliding portion or the guard top plate characterized in that it comprises a departure prevention block for preventing the separation of the spring plate.

In addition, according to the rail fastening structure of the present invention, it is characterized in that the removable auxiliary block is interposed between the coil spring and the shoulder of the fixed rail.

In addition, according to the rail fastening structure of the present invention, the spring plate is formed so that the front end portion in contact with the shoulder of the fixed rail has a gradient corresponding to the shoulder, and both ends of the end portion of the end portion is inclined so that the width narrows toward the end And is inserted between the anti-rolling protrusions formed on the shoulder, and a locking groove is formed at the end portion exposed to the outside of the sliding portion or the guard top plate, and the release preventing block is divided into two parts by removing a part of the center portion thereof. Characterized in that formed.

In addition, according to the rail fastening structure of the present invention, the pressing member is formed at a position relatively distant from the center and formed in a position relatively close to the first surface tooth portion and the center to press and fasten the spring plate material of the spring plate material A main body provided with a second surface tooth portion perpendicular to the first surface tooth portion and an end surface of the surface tooth portion and a stopper portion which contacts the side surface of the spring plate material so as to prevent the spring plate material from coming off; It consists of a rectangular display portion formed at the end of the main body exposed to the outside of the sliding portion or the guard upper plate so that the portion is horizontal when contacting and pressurizing the spring plate, and vertical when the second surface portion is in contact with the spring plate. It is characterized by.

In the rail fastening structure of the present invention, since one side of the fixed rail is fixed by pressing the spring plate, not the clip formed by bending the bar, the fixing rail can be firmly fixed and the pressing member for pressing the spring plate is rotated. Just by making it easy to remove the spring plate.

In addition, according to the rail fastening structure of the present invention, since the auxiliary block detachable between the coil spring for fixing the other shoulder of the fixed rail and the shoulder of the fixed rail is interposed, the fixed rail and the sliding surface by simply detaching the auxiliary block Since it can be spaced apart there is an effect that facilitates the installation and separation of the fixed rail.

In addition, according to the rail fastening structure of the present invention, since the front end of the spring plate is formed to be inclined upwardly, it can be easily installed along the shoulder upper surface of the fixed rail, and the spring plate is easily used by using a locking groove formed at the end of the spring plate. It can be separated.

In addition, according to the rail fastening structure of the present invention, it is possible to fasten or release the spring plate member only by rotating the pressing member by 90 degrees using two surface teeth provided in the pressing member, as well as to the pressing member. Through the display unit provided there is an effect that can be easily confirmed whether fastening.

In addition, according to the rail fastening structure of the present invention, when the locking of the spring plate is released, the rectangular display portion protruding outward of the sliding portion or the guard top plate is caught on the bottom of the moving rail or guard rail, so that the pressing member is the sliding portion or the guard. There is an effect of self-locking to prevent complete separation from the top plate.

1 is a perspective view showing a rail fixing portion of the upper plate of the train to which the present invention is applied.
2 is a plan view of the upper plate of the train applied rail fastening structure according to the present invention.
Figure 3 is a cross-sectional view of the rail fastening structure of the present invention.
Figure 4 is a perspective view of a spring plate which is a main component of the present invention.
5 is a rear perspective view of the pressing member which is a main component of the present invention;
Figure 6 is a side view and a plan view of the guard top plate to which the rail fastening structure of the present invention is applied.
Figure 7 is a side view and a plan view of the point top plate to which the rail fastening structure of the present invention is applied.

Hereinafter, when the rail fastening structure of the present invention is applied to the upper plate of the train with reference to the accompanying drawings as follows.

First, the train top plate system to which the rail fastening structure of the present invention is applied, as shown in Figures 1 and 2, the bottom plate 10 of the rectangular shape is installed on the sleeper 60 to be fixed to the fixed rail 50 and ; A sliding part 20 protruding upward at a predetermined height from the bottom plate 10 and having a top surface flat; And a roller unit 30 installed at the side of the sliding unit 20 and guiding the movement of the moving rail 55 using the roller 35 protruding from the upper surface of the sliding unit 20. .

And, the rail fastening structure of the present invention, the coil spring 15 is installed on the bottom plate 10 to fix the shoulder 51 of the fixed rail 50 located on the opposite side of the movable rail 55, A spring plate 25 inserted into the sliding part 20 to fix the moving rail side shoulder 52 of the fixed rail 50 and rotatably in the side through-hole 21 of the sliding part 20; A pressing member 26 inserted into the spring plate 25 to press the upper surface of the spring plate 25 and protruding from the sliding part 20 to prevent the spring plate 25 from being separated. It is made to include.

Here, the spring plate 25 is formed to be inclined so that the tip portion in contact with the shoulder 52 of the fixed rail 50 has a gradient corresponding to the shoulder (52). Accordingly, the spring plate 25 is easily inserted into the sliding part 20, and when the spring plate 25 is fully pushed in, the front end portion of the spring plate 25 is naturally fixed to the fixed rail 50. Will rise to the upper side of the shoulder (52). And the front end portion of the spring plate 25 is formed to be inclined to both sides of the end is inclined so that the width becomes narrower toward the end is approximately triangular shape, the front end of the spring plate 25 is formed in the shoulder 52 The spring plate 25 is no longer pushed forward.

In addition, a locking groove 25 ′ is formed at an end portion exposed to the outside of the sliding part 20, and the separation preventing block 27 is divided into two parts by removing a part of a central part thereof. Accordingly, the spring plate 25 can be easily separated by inserting a tool such as a skewer between the separation preventing blocks 27 divided into two parts so as to be caught by the locking groove 25 '.

In addition, the pressing member 26 is formed at a position relatively far from the center and formed at a position relatively close to the first surface tooth portion 26a for pressing and fastening the spring plate 25 to the spring plate ( 25 is released and the second surface teeth 26b perpendicular to the first surface teeth 26a and the end faces of the surface teeth 26a and 26b are in contact with the side surfaces of the spring plate 25. The main body 26 'provided with a stopper portion 26c for preventing the spring plate 25 from coming off and the first surface portion 26a are horizontal when the spring plate 25 comes in contact with the spring plate 25 to press the spring plate 25. A rectangular display portion 26 protruding to one side from an end portion of the main body 26 ′ exposed to the outside of the sliding portion 20 so that the second surface portion 26b is vertical when it comes in contact with the spring plate 25. ").

Accordingly, the main body 26 'may be rotated to fasten or release the spring plate 25 by simply rotating the display unit 26 "using a general tool such as a spanner without using a special tool. In addition, it is easy to know whether the spring plate 25 is fastened by simply checking whether the display portion 26 ″ is vertically laid or horizontally laid. In addition, the display unit 26 ″ is engaged with the bottom of the movable rail 55 when the spring plate 25 is released when the display unit 26 ″ protrudes to the outside of the sliding unit 20. Self-Locking).

Meanwhile, a detachable auxiliary block 16 is interposed between the coil spring 15 and the shoulder 51 of the fixed rail 50. Therefore, by separating the auxiliary block 16, the protrusion of the sliding portion 20 and the movable rail side shoulder 52 of the fixed rail 50 is spaced apart so that the fixed rail 50 can be easily separated. Will be.

The rail fastening structure of the present invention configured as described above allows the fixing rail to be easily detached as needed while still firmly fixing the fixing rail.

After the fixing plate 10 is installed on the sleeper, and the fixing rail 50 is positioned above the fixing plate 10, the shoulder of the fixing rail 50 is formed using the coil spring 15 and the auxiliary block 16. 51).

Then, the spring plate 25 is installed so that the moving rail side shoulder 52 of the fixing rail 50 can be fixed. That is, the spring plate 25 is inserted from the rear of the sliding part 20 while the pressing member 26 is inserted into the through hole formed at the side of the sliding part 20 and lifted up. Rotating) is to fasten the spring plate 25. Accordingly, the front end portion of the spring plate 25 presses the shoulder 52 of the fixed rail 50 so that the moving rail side shoulder 52 of the fixed rail 50 is firmly fixed.

At this time, the spring plate 25 is a slightly inclined front end portion can be easily inserted into the groove of the sliding portion 20 formed in the horizontal direction, as well as the shoulder 52 of the fixed rail 50 having a constant gradient ) It is easily mounted on the upper surface.

 When the insertion of the spring plate 25 is completed, the spring plate 25 is fastened by rotating the pressing member 26 at an angle of 90 degrees by using the display unit 26 ″ positioned at the side of the sliding part 20. That is, the first surface tooth portion 26a formed at a position relatively far from the center of the main body 26 'is formed by laying the display portion 26 " of the pressing member 26 horizontally. When contacted to the upper surface, the spring plate 25 is deformed while being pressed and the front end portion of the spring plate 25 is fixed by pressing the shoulder 52 of the fixed rail (50).

At this time, since the display part 26 "of the pressing member 26 is horizontal, it is easy to confirm that the spring plate 25 is fastened. Since the display part 26" is formed in a square structure, the pressing No special tool is required to rotate the member 26, and the pressing member 26 can be rotated using a general tool such as a spanner.

On the other hand, to release the fixing rail 50 may proceed in the reverse order of the above. That is, the spring surface member (26b) is formed by rotating the pressing member 26 by 90 degrees so that the display portion 26 " is vertical, and formed at a position relatively close to the center of the main body 26 '. 25. As a result, the spring plate 25 is restored to its initial shape so that the front end of the spring plate 25 does not press the shoulder of the fixing rail 50, as well as the spring plate 25. ) Is released so that the spring plate 25 can be separated from the sliding part 20.

In addition, the display portion 26 ″ of the pressing member 26 is caught by the bottom of the movable rail 55 while protruding to the outside of the sliding portion 20 when the spring plate 25 is released. The clamping force is prevented from being released, and thus, the clamping force is not completely separated from the sliding portion 20. In addition, the stopper portion 26c of the pressing member 26 does not come into contact with the side surface of the spring plate 25 to be released. Since the spring plate 25 is not dismantled, it is not separated from the sliding part 20.

In order to separate the spring plate 25 from the sliding portion 20 after the spring plate 25 is released, the two ends of the spring plate 25 may be grasped by a hand and pulled backwards. At this time, the spring plate 25 may be prevented from pulling the spring plate 25 by the release preventing block 27 for preventing the spring plate 25 from being separated. In this case, the center portion of the release preventing block 27 may be interrupted. By inserting a conventional tool provided with a ring at the end into the gap formed in the hook and the hook to the hook groove 25 'of the spring plate 25 is pulled up.

Subsequently, after releasing the coil spring 15 positioned on the shoulder 51 of the fixed rail 50 and then detaching the auxiliary block 16, the shoulder 52 and the sliding part 20 of the fixed rail 50 are removed. Since there is a gap between the projections of the, the fixing rail 50 can be easily separated and repaired or replaced.

Until now, the rail fastening structure applied to the upper plate of the train machine has been described, but the rail fastening structure of the present invention can be applied to the upper plate of the train machine described above, as well as to the guard top plate shown in FIG. 6 or the point top plate shown in FIG. 7. have. That is, the rail fastening structure of the present invention including the spring plate 25 is applied to fix the fixing rail 50 to the guard top plate is installed as shown in Figure 6, shown in Figure 7 As described above, the rail fastening structure of the present invention including the spring plate 25 is applied to fix the fixed rail 50 to the point upper plate in which the moving rail 55 moves in a certain range.

In the above description of the preferred embodiment of the present invention, the scope of the present invention is not limited only to this specific embodiment, those skilled in the art within the scope of the utility model registration claims of the present invention Changes may be made as appropriate.

10: bottom plate
15: coil spring
16: secondary block
20: sliding part
25: spring plate 25 ': locking groove
26: pressure member 26 ': main body
26 ": Display part 26a, 26b: Surface tooth part
27: Departure prevention block
28: jungle prevention protrusion
30: roller part
50: fixed rail
51, 52: shoulder
55: moving rail
60: Guardrail

Claims (4)

Square bottom plate 10 is installed on the sleeper so that the fixing rail 50 is fixed; A train upper plate protruding upward at a predetermined height from the bottom plate 10 and having a sliding portion 20 or a guard rail 60 fixed to a top surface thereof in a plane such that the moving rail 55 can move; In the rail fastening structure for fixing the fixing rail 50 in,
A coil spring 15 installed at the bottom plate 10 to fix one shoulder 51 of the fixed rail 50, and inserted into the sliding part 20 or a guard top plate of the fixed rail 50; It is inserted into the spring plate 25 for fixing the other shoulder 52 and the side through hole 21 of the sliding portion 20 or the guard top plate to press and fasten the upper surface of the spring plate (25) The pressing member 26 and the rail fastening structure characterized in that it comprises a separation prevention block (27) protruding to the sliding portion 20 or the guard top plate to prevent the separation of the spring plate (25). The method of claim 1,
The spring plate 25 is formed such that the tip portion contacting the shoulder 52 of the fixed rail 50 has a gradient corresponding to the shoulder 52, and both ends of the tip portion are inclined so that the width thereof becomes narrower toward the tip portion. It is formed is sandwiched between the anti-protrusion projections 28 formed on the shoulder 52, the end portion exposed to the outside of the sliding portion 20 or the guard top plate is formed with a locking groove (25 '), the separation prevention Block 27 is a rail fastening structure, characterized in that part of the center portion is removed is divided into two parts. The method according to claim 1 or 2,
The pressing member 26 is formed at a position relatively far from the center and is formed at a position relatively close to the first surface portion 26a for pressing and fastening the spring plate 25 to the spring plate 25. The second surface teeth 26b perpendicular to the first surface teeth 26a and the vertical surfaces of the ends of the surface teeth 26a and 26b to be in contact with the side surfaces of the spring plate 25 to release the fastening thereof. The main body 26 'provided with a stopper portion 26c for preventing the spring plate 25 from coming off and the first surface portion 26a are horizontal when the first plate portion 26a comes into contact with the spring plate 25 and is pressed. It consists of a square display portion 26 "formed at an end of the main body 26 'exposed to the outside of the sliding portion or the guard top plate so that the two-sided teeth 26b are perpendicular when contacted with the spring plate 25. Rail fastening structure, characterized in that. The method of claim 1,
Rail fastening structure, characterized in that between the coil spring (15) and the shoulder (51) of the fixed rail 50 is detachable auxiliary block (16) interposed.

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