KR200419504Y1 - Block for preventing slide of ballast - Google Patents

Abstract

The present invention relates to the gravel flow prevention side,

In order to prevent gravel loss on the railroad gravel and to drain the infiltration water due to snow and rain, the side openings are installed parallel to both sides of the railway. The cross section is formed in a “U” shape, and an insertion groove is formed at one upper end, and one side. A body inlet hole is formed at the side, and an extension part is formed at the upper end of the other side, a recess is formed at the front end, an uneven portion is formed at the rear end, and the infiltration water obtained from the body inlet hole is drained to the bottom surface. A side body formed with a drainage hole, a protrusion extending from one side thereof is fitted into the insertion groove, a side groove formed in a front end portion, a recessed portion is formed in a front end portion, and an uneven portion is formed in a rear end portion, an extension portion of the side body and the side opening. It consists of a side cover that the membrane is fitted between,

This prevents the loss and scattering of gravel and reduces the number of replenishment operations. It also facilitates the drainage of infiltration water by snow and rain, preventing settlement of roadbeds and loss of roadbed surface. Can be.

Railway, gravel, drainage, side outlet

Description

Block for preventing slide of ballast}

1 is a cross-sectional view showing the configuration of a conventional railway gravel phase.

Figure 2 is a perspective view of a gravel protection block of a conventional railway gravel.

Figure 3 is a perspective view of a rubber formwork for the conventional subway track central drainage.

Figure 4 is a cross-sectional view showing the configuration of the railway gravel road is installed gravel flow prevention side opening according to an embodiment of the present invention.

Figure 5 is a perspective view of the gravel flow prevention combination according to an embodiment of the present invention.

Figure 6 is an exploded perspective view of the gravel flow prevention side according to an embodiment of the present invention.

Figure 7 is a side view body front view of the gravel flow prevention side according to an embodiment of the present invention.

Figure 8 is a side view sidewall of the gravel flow prevention side sphere according to an embodiment of the present invention.

Figure 9 is a side cover top view of the gravel flow prevention side in accordance with an embodiment of the present invention.

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

1: ground 10: sleeper

20: rail 30: gravel floor

30A, 40A: Shoulder 40: Reinforced bed

50: drainage layer 60: barrier material

61: bottom plate 62: female shears

63: male shears 64: anchor ball

65: projection 66: side plate

67: incision 68: drainage groove

70: side wall material 71: protrusion part

72: drain groove 81: curved surface

82: reputation 83: space

84: body 85: holes

86: connecting groove 87: connecting protrusion

110: side base plate 120: side body

120a, 120c: Body acquisition hole 120b: Drainage hole

121: drain pipe 122, 132: groove

124, 134: uneven portion 126: flat portion

127: extension 128: insertion groove

130: side membrane 130a: membrane entry hole

136: protrusion 140: side cover

140a: Cover entrance hole 142: Separation groove

The present invention relates to a gravel flow prevention side hole, and in particular, by installing the gravel block and side holes integrally in the railroad gravel road section to prevent the loss of gravel in the railroad gravel road, as well as to penetrate water by snow and rain. It relates to a gravel flow prevention side that can drain to prevent settlement of the roadbed.

1 is a cross-sectional view showing a configuration of a conventional railway gravel, in general, in the railway rail section by scattering the dynamic load transmitted through the rails or sleepers to the roadbed to minimize the vibration, when the new rail occurs due to temperature changes Accordingly, the sleeper is prevented from moving by the resistance to drawing, and also, it is possible to absorb the vibration of the train to improve the riding comfort and to facilitate the drainage of rainwater to perform various functions such as preventing weeds from growing. As shown, the railroad gravel system in which the sleeper 10 and the rail 20, the gravel layer 30, the reinforced roadbed 40, the drainage layer 50, the ground 60 are sequentially formed.

Conventional railway gravel as described above, because the cross-sectional shape at the time of construction, that is, it must be preserved and managed to maintain the shape as shown in FIG. 1 to form the shoulder portion (30A) to break down the gravel layer (30) We are trying to prevent it.

However, despite the formation of the shoulder portion 30A, the loosening and gravel scattering due to the vibration during train operation, the collapse of the cross-sectional shape of the shoulder portion 30A due to the entry and exit of the maintenance personnel, the catchment or drainage around the track, etc. Due to the loss caused by the gravel inflow, there was a problem to maintain the phase of the cross section and to ensure the resistance at all times by carrying out continuous phase cleanup and gravel replenishment.

In addition, in the case of the long sleeper where the diverter is installed, in order to secure the cross section, an unused PC sleeper or concrete wall is installed to maintain the cross section of the railway gravel. There was a problem with this collapse.

On the other hand, due to inadequate drainage, the soil of the roadbed eats moisture and becomes mud due to inadequate drainage (bunny phenomenon, water pump), which reduces the bearing capacity of the roadbed. There was a problem that acts as a major cause that greatly affects the safe operation of trains.

FIG. 2 is a perspective view of a gravel protection block of a conventional railway gravel, and as shown in FIG. 2, a gravel protection block for a gravel road and a construction method thereof described in Korean Patent Publication No. 10-0092495 are generally rectangular. A bottom plate 61 horizontally disposed in a shape, and a side plate 66 having an incision 67 formed therein in a vertically upward direction at a point regularly spaced inwardly from a short side end of the bottom plate 61. Side wall material having a barrier member 60 and a protrusion 71 formed in a quadrangular shape so as to be fitted into the cutout portion 67 of the side plate 66 and a predetermined angle formed from the center to a predetermined size to the outside. 70).

However, the gravel protection block of the above structure is easy to use for gravel, but the drainage is not desired because the rectangular drainage hole formed as a drainage system is insufficient, and even when the barrier material and the side wall material are connected, the angled part is damaged even a little. If there was a problem that the insertion and fixing impaired.

3 is a perspective view of a rubber formwork for a conventional subway track central drainage, as shown in FIG. 3, the 'rubber formwork for the central railway tracks' disclosed in the high utility model No. 0119453 has a curved surface 81 of the lower surface circumferential The upper surface is composed of a flat plate 82, and the body 84 having a space formed therein, and the fixing holes 85 are symmetrically symmetrically on both sides of the fixing holes 85 on the flat plate 82 constituting the body 84. It is bored and the connecting grooves 86 and the connecting protrusions 87 are formed at both ends of the body 84, respectively.

However, the rubber formwork of the structure is easy to install in the subway because it is installed on the upper surface of the concrete, not only difficult to install on the gravel road like the national railway, there is a problem that the rubber formwork flows with the gravel even if installed.

The present invention has been devised in view of the above problems, and the gravel block and side openings are integrally installed in the railway gravel road section to prevent the loss of gravel in the railway gravel road as well as to prevent infiltration by snow and rain. It is an object to provide a gravel flow preventing side that can drain and prevent settlement of the roadbed.

The present invention for achieving the above object is a side port installed in parallel to both sides of the rail to prevent gravel loss on the railroad gravel and drain the infiltration water due to snow and rain, the cross section is formed in a "U" shape. , An insertion groove is formed at one upper end, a body inlet hole is formed at one side, an extension part is formed from the outer side at the other end, a recess is formed at the front end, and an irregular part is formed at the rear end. The side opening body is formed with a drain hole for draining the infiltration water obtained from the body inlet hole, and the protrusion extending from one side is fitted into the insertion groove, the groove is formed in the front end portion, the side hole is formed in the uneven portion at the rear end And a side cover which is fitted between the membrane and the extension portion of the side body and the side membrane.

More preferably, the side membrane is characterized in that a plurality of membrane entrance hole is formed on the side.

More preferably, the side cover is formed through the cover entrance hole penetrating the upper and lower, characterized in that the front and rear ends are formed with a separation groove for easy separation.

More preferably, the side opening body is characterized in that the body entrance hole is further formed on the other side.

More preferably, the flat portion is formed integrally on the lower outer side of the side mouth body, characterized in that the plate-shaped side bottom plate which is in contact with the lower side of the flat body to support the side body body horizontally.

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

Figure 4 is a cross-sectional view showing the configuration of the gravel flow prevention side is installed gravel flow prevention side according to an embodiment of the present invention, Figure 5 is a perspective view of the combined gravel flow prevention side according to an embodiment of the present invention, Figure 6 Figure 7 is an exploded perspective view of the gravel flow prevention side sphere according to an embodiment of the present invention, Figure 7 is a side view body front view of the gravel flow prevention side sphere according to an embodiment of the present invention, Figure 8 is a gravel flow prevention side sphere according to an embodiment of the present invention Figure 9 is a side view of the side wall, Figure 9 is a plan view of the side cover of the gravel flow prevention side according to an embodiment of the present invention.

The gravel flow prevention side of the present embodiment is largely composed of a side door body 120, a side wall 130, side cover 140.

First, the side body body 120 to be discharged to the drainage facility or the outside after the infiltration water is obtained will be described.

Side groove body 120 is a "U" shaped cross-section, the length is formed as a long member, as shown in Figure 4 is installed at both ends of the gravel layer 30 so as to open the upper portion, the front end of the side sphere body 120 In the groove portion 122 is formed, the rear end is formed with an uneven portion 124.

As shown in FIGS. 5 to 6, the recess 122 and the recess 124 are parts for fitting the cross sections of neighboring side body bodies 120 to each other. ), And in addition to the method of forming the concave-convex portion 124 at the rear end, both the groove and the concave-convex portion may be formed at the front end and the rear end, respectively, to further strengthen the fit coupling force, and cross-sections of neighboring side bodies Of course, if the combination method can be used properly selected.

On the other hand, the infiltration water passing through the gravel layer 30 and the reinforced roadbed 40 reaches to one side of the side opening body 120 along the draining layer 50, so that the drainage layer 50 can be obtained inside the side opening body 120. On one side of the side body 120 in contact with the plurality of body acquisition holes 120a are formed.

The body inlet hole (120a) is preferably formed in the form of a pipe made of a material such as PVC is inserted into the side of the side body 120, inclined so that the height of the inner surface side is lower than the outer surface side of the side body 120. Is formed so that the infiltration water is well received into the inside of the side opening body 120 through the body inlet hole (120a).

Although the shape of the body inlet hole 120a is preferably formed in a circular shape, the body can be deformed so that the infiltration water is well received. For example, the body inlet hole 120a may have a rectangular or oval shape, and may also be formed as a rectangular hole.

And it is preferable to further form a body inlet hole (120c) on the other side of the side opening body 120, so that the infiltration water is obtained from both sides of the side opening body (120).

As described above, the infiltration water obtained into the inside of the side body 120 flows through the neighboring side body 120 and is simultaneously drained at a place where a drainage system (not shown) is formed, or as shown in FIG. 7. The drainage hole 120b is formed in the lower surface of the side opening body 120 so that the penetrated water can be immediately discharged.

The drainage hole 120b is formed in a shape in which a pipe made of a material such as PVC is inserted to communicate with the lower surface of the side opening body 120, and as shown in FIG. 4, a drainage pipe is installed to be connected to the drainage hole 120b. It is desirable to allow the infiltration water to be discharged to the outside of the railway gravel.

Like the drainage holes 120b, the drainage holes 120b are formed to have a lower height than the inner side of the side opening body 120 so that the infiltration water is well drained, and the drainage pipe 121 is also a railway. The height is lowered toward the outside of the gravel to allow the permeate to be discharged well.

In this way, the infiltration water obtained into the inside of the side opening body 120 through the body inlet holes 120a and 120c is discharged to the outside of the railroad gravel through the drain pipe 121 and the drainage hole 120b connected to the drainage hole 120b. To make it possible.

Meanwhile, the flat part 126 is integrally formed on the lower surface of the side body 120 so that the above-described side body body 120 can be horizontally installed, and the side plate base plate 110 supporting the flat part 126 is formed. It is preferable to further constitute.

In other words, as shown in Figures 4 to 6, by installing the side plate 110 to horizontally support the flat portion 126 formed integrally on the lower surface of the side body body 120, the side body body 120 It does not flow by external force.

On the other hand, the insertion groove 128 is formed at one upper end of the side mouth body 120, the other end is formed with an extension portion 127 extending from the outer surface.

The insertion groove 128 and the extension portion 127 is a portion for coupling with the side membrane 130 and the side cover 140, which will be described later, the insertion groove 128 is a predetermined depth along the center of one side top The extension part 127 is formed to extend to a predetermined height from the outer side of the other side.

Next, the sidewall membrane 130 is fitted to the insertion groove 128 to prevent the gravel of the gravel layer 30 from being lost.

As shown in FIGS. 5 to 6, the side mouth membrane 130 has an insertion groove 128 formed on the side body 120 with a protrusion 136 extending from one side to fit the width and height of the insertion groove 128. As a plate-like member that is inserted into and fitted to, it is formed at a predetermined height to prevent the gravel of the gravel layer 30 from being lost to the outside of the statue.

The formation height of the sidewalls 130 is preferably formed so that the gravel of the gravel layer 30 is not lost to the outside of the phase. This is because, if the formation height of the sidewall 130 is too high, it is difficult for the worker to enter the phase for repair or cleanup of the rail gravel.

On the other hand, as shown in Figure 6, the front end portion of the side membrane 130 is formed with a groove portion 132, the rear end portion is formed with an uneven portion 134.

As described above, the recess 132 and the recess 134 are parts for fitting the cross-sections of the neighboring side membranes 130 to each other, and the recess 132 is formed at the front end thereof. In addition to forming the concave-convex portion 132 at the end, the concave-convex portion and the concave-convex portion may be formed at the front end and the rear end, respectively, to further strengthen the fit coupling force. Of course, you can use it.

In addition to the function of preventing the gravel of the gravel layer 30 from being lost to the outside of the figure, the side wall membrane 130 has a gravel layer having a plurality of membrane receiving holes 130a formed in the side surface as shown in FIG. 8. The penetration water of 30 may be obtained into the inside of the side opening body 120 through the membrane entry hole 130a.

The membrane acquisition hole (130a) is formed in a form in which a pipe made of a material such as PVC is inserted into the side surface of the side membrane 130, it is preferable to form a wider side where the infiltration water is obtained so that the penetration water is well received. In addition, as in the side opening body 120, the shape of the membrane entrance hole 130a is preferably formed in a circular shape, but if the penetration can be obtained well, it may be formed in the shape of a square or an ellipse, or may be formed as a rectangular hole. It may be.

Finally, the side cover 140 that is fitted between the extension portion 127 and the side membrane 130 of the side body body 120 will be described.

The side cover 140 is fitted between the inner surface of the extension portion 127 of the side door body 120 and the side surface of the side wall membrane 130 inserted into the insertion groove 128, the foreign matter to the inside of the side body body 120 In order to prevent accumulation, as shown in FIG. 6, it is preferably formed in a plate shape, and is formed at the same height as the height of forming the extension part 127.

In addition, as shown in Figure 9, a plurality of penetrating through the upper and lower surfaces of the side cover 140 so that the infiltration water obtained through the membrane entry hole (130a) formed in the side wall membrane 130 is obtained into the side wall body (120) The cover acquisition hole 140a is formed.

The cover inlet hole 140a is formed in a shape in which a pipe made of PVC, such as a material, is inserted into the side cover 140, and the shape is preferably formed in a circular shape as described above, but the square or It may be formed in the shape of an ellipse, or may be formed as a rectangular hole.

On the other hand, in the side cover 140, which is fitted between the side body body 120 and the side membrane 130, the separation groove 142 is formed at the front end and the rear end to facilitate the separation.

The separation groove 142 may be formed only on either side of the front end or the rear end, but is preferably formed on both sides so that the worker can easily separate during the separation operation, the size or shape is sufficiently deformable It is not limited.

The above-described side body 120, side membrane 130, side cover 140 is made of a concrete material including a wire mesh in consideration of the frequent contact with the infiltration water and strength, while maintaining sufficient strength In order to prevent frequent contact with the infiltrating water, and to further prevent the gravel loss on the island by forming a shoulder portion 40A at both ends of the reinforced roadbed 40 in addition to the shoulder portion 30A formed in the gravel layer 30. desirable.

On the other hand, it is possible to bury the waterproofing railway facilities in the inner empty space of the gravel flow prevention side of the present invention.

For example, if a PVC cable tube containing a cable is embedded in the inner empty space of the gravel flow prevention opening of the present invention, it may not only look beautiful but also prevent damage of the PVC cable tube. Economical as no devices or means are required.

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

According to the gravel flow prevention side of the present invention configured as described above, it is economical to implement the function of the gravel to prevent the gravel loss on the rail gravel and the side of draining the infiltration water.

In addition, by forming the inlet hole in the side body, the side membrane, the side cover can facilitate the drainage of the infiltration water.

In addition, by forming a separation groove in the front end and the rear end of the side cover can be easily separated from the side cover.

In addition, the flat portion and the side plate may further be configured so that the side holes may be kept horizontal.

Claims (5)

It is a side port installed parallel to both sides of railway to prevent gravel loss on railway gravel and to drain water from snow and rain. The cross section is formed in a "U" shape, the insertion groove 128 is formed on one side top, the body inlet hole (120a) is formed on one side, the extension portion 127 is formed on the other top is extended from the outer side The groove portion 122 is formed in the front end portion, and the concave-convex portion 124 is formed in the rear end portion, and the side surface body 120 having a drainage hole through which the infiltration water obtained from the body inlet hole 120a is drained. Wow; A protruding portion 136 extending from one side is fitted into the insertion groove 128, a recess portion 132 is formed at a front end portion thereof, and a side mouth membrane 130 having an uneven portion 134 formed at a rear end portion thereof; Gravel flow prevention side mouth characterized in that it comprises a side cover 140 that is fitted between the extension portion 127 and the side membrane membrane 130 of the side body body 120. The method of claim 1, The side mouth membrane 130 is gravel flow prevention side mouth, characterized in that a plurality of membrane entry hole (130a) is formed on the side. The method according to claim 1 or 2, The side cover cover 140 is a gravel flow prevention side opening, characterized in that the cover inlet hole (140a) penetrating the upper and lower surfaces, the front end and the rear end is formed with a separation groove 142 for easy separation. The method of claim 3, The side opening body 120 is gravel flow prevention side characterized in that the body receiving hole (120c) is further formed on the other side. The method of claim 3, The flat portion 126 is integrally formed on the lower outer side of the side body body 120, the plate-shaped side plate base plate 110 which is in contact with the lower side of the flat portion 126 to support the side body body 120 horizontally Gravel flow prevention side, characterized in that further configured.

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