KR101705343B1

KR101705343B1 - a drainage device for a landfill type railroad

Info

Publication number: KR101705343B1
Application number: KR1020150138178A
Authority: KR
Inventors: 이중화; 노영채; 김장규
Original assignee: 영중산업 주식회사
Priority date: 2015-09-30
Filing date: 2015-09-30
Publication date: 2017-02-09

Abstract

The present invention relates to an embedded-type track drainage apparatus to discharge water to a track embedded on a road. According to an embodiment of the present invention, the embedded-type track drainage apparatus comprises: a drainage hole formed to penetrate a groove formed on a train rail; a drainage main body which covers a circumference of a lower portion of the drainage hole, accommodating the remaining water discharged through the drainage hole; a drainage connection unit formed on the drainage main body, is connected to a pre-installed drainage pipe, and discharges the accommodated remaining water through the drainage pipe; a filtering mesh installed in the drainage main body, filters impurities included in the remaining water entering through the drainage hole, and provides the remaining water to the drainage connection unit; an inspection hole formed on an upper portion of the drainage main body, picks up the filtering mesh from the drainage main body, or removes the impurities filtered by the filtering mesh; and an opening and closing cover which opens and closes the inspection hole. As such, the embedded-type track drainage apparatus is able to discharge the remaining water remained in the groove through the drainage hole in an easy manner.

Description

A drainage device for a landfill type railroad

The present invention relates to a buried orbital drainage system for draining water into an orbit buried in a road.

Generally, a railway vehicle runs along an orbit in which a pair of railway rails are installed side by side.

If the railway vehicle is configured to traverse the road or run on the road like a train, the railway rail will interfere with the running of the vehicle if the railway rail protrudes to the upper part of the road. do.

On the other hand, a flange portion having an inner rim protruded so that the wheel of the railway vehicle can be stretched over the rail is formed. When the railway rail is embedded in the road, the flange portion must be pierced into the road. A railway rail on which a groove groove is formed on which flange portions can be seated is used.

However, in the railway rail formed with the groove groove as described above, the residual water remaining in the groove groove in winter can not be discharged to the outside, and it freezes as it is. Therefore, an accident occurs in which the wheel is separated from the frozen portion .

In order to solve such a problem, a buried track rail structure of Korean Patent No. 10-1013173 has been disclosed.

The conventional buried railway rail structure has a track rail portion, a flange portion of a track rail wheel, a guide rail portion forming a guide groove into which a flange portion is inserted, and a cover plate coupled to an upper portion of the guide groove. The guide groove is lowered by the pressure of the flange portion and the upper portion of the guide groove is restored when the pressure of the flange portion is released.

When the railway vehicle is not running, the conventional embedding type track rail structure having such a structure can prevent water from sticking to the guide groove because the cover plate hermetically seals the guide groove.

However, in the conventional buried track rail structure, there is a gap because the cover plate needs to move up and down, and when the water flows into the gap, the cover plate itself is frozen and can not operate.

Further, when foreign matter is caught between the cover plates, there is a problem that the functions of the cover plates are lost due to foreign substances.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an apparatus and a method for removing residual water remaining in a guide groove, The present invention is to provide a buried orbital drainage device capable of preventing clogging and removing foreign substances that have clogged drainage holes.

According to an aspect of the present invention, there is provided a buried-type track drainage apparatus including a drain hole formed through a groove groove formed in a railway rail, a drain hole surrounding the drain hole and surrounding the drain hole, A drain connection unit formed in the drainage main body and connected to the drainage pipe provided in advance to discharge the residual water received in the drainage pipe to the drainage pipe; a filter unit installed in the drainage main body to filter foreign matters contained in the residual water flowing into the drainage A drain hole formed in the drain main body, a drain hole formed in the drain main body to receive the drain hole from the drain main body, a foreign matter to be filtered by the drain hole, and an opening / closing lid for opening / closing the inspection hole.

And a foreign matter removing unit installed at a position where the drain hole is located to remove foreign substances sandwiched by the drain hole.

The foreign matter removing means includes a pressurizing hole formed at a position before the railway vehicle that runs on the railway and separated from the drain hole enters the drain hole, a pressing pin portion protruded partly by the pressing hole and pressurized by the railway car, A pressurizing rotary bar having one end positioned at a lower portion of the fin portion and the other end positioned at a lower portion of the drain port and seesawing by a pressing force of the pressing portion; And a foreign matter removing pin unit for removing foreign matters sandwiched by the drain hole in the form of protruding into and out of the drain hole.

The pressing pin portion may include an elastic member for elastically supporting the pressing pin portion so that the pressing pin portion protrudes and retracts from the pressing hole by an elastic force.

The foreign matter removing means includes a pressurizing hole formed at a position before the railway vehicle that runs on the railway and separated from the drain hole enters the drain hole, a portion protruded by the pressurizing hole, and pressurized by the railway car to generate compressed air And a nozzle for discharging the compressed air generated in the compression piston unit to the drain hole to remove foreign matter trapped in the drain hole.

The compression piston portion may include a piston rod protruding and retracted into the pressurizing hole, a cylinder housing accommodating the piston rod to generate compressed air, and an elastic member elastically supporting the piston rod in the cylinder housing.

According to the present invention, a drain hole is formed in a groove groove to drain residual water, so that residual water can be drained easily. In addition, a filtering net is provided to filter foreign matters contained in the residual water, Can be prevented.

In addition, a check hole is formed to easily treat the foreign matter accumulated inside.

In addition, when the railway vehicle is running, the foreign matter removing means removes the foreign matter trapped in the drain hole, thereby preventing the drain hole from being clogged and draining the remaining water.

1 is a perspective view showing a buried orbital drainage apparatus according to an embodiment of the present invention.
2 is a front sectional view showing the buried-type orbital drainage apparatus according to the embodiment of the present invention.
Fig. 3 is a side sectional view of Fig. 2, in which (a) is a diagram showing a state before pressurization, and (b) is a diagram showing a state after pressurization.
FIG. 4 is a front sectional view showing a buried-type track drainage apparatus according to an embodiment of the present invention, in which another example of foreign matter removing means is applied.
Fig. 5 is a side sectional view of Fig. 4, wherein (a) shows a state before pressurization, and (b) shows a state after pressurization.

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

First, in the present invention, the railway rail 200 may be a grab rail having a groove groove 210 in which a wheel of a railway vehicle is supported, and the grab rail may be a trail rail on which a train runs.

1 and 2, the buried orbital drainage apparatus 100 according to the embodiment of the present invention may include a drainage hole 200.

The drain hole 200 can drain residual water remaining in the groove groove 210. Meanwhile, the drain hole 200 may be formed to penetrate the groove groove 210 up and down, and a plurality of holes may be formed.

1 and 2, the buried orbital drainage apparatus 100 according to the embodiment of the present invention may include a drainage main body 110. As shown in FIG.

The drainage body 110 may be formed in an empty box shape and the upper side of the drainage body 110 may be cut into a shape corresponding to the side surface of the railway rail 200 and may be drained to the drainage hole 200 in a manner to surround the drainage hole 200 Residual water can be accommodated.

A drain connection part 111 is formed on the bottom surface of the drain main body 110 and connected to a drain pipe 130 provided in advance to penetrate the drain main body 110 to drain the residual water to the drain pipe 130. have.

The drain main body 110 may be coupled to the rail rail 200 by a fastening member such as a bolt or a belt-like fastening member on the side surface of the rail rail 200.

A check hole 113 may be formed on the upper surface of the drainage main body 110 to remove foreign substances adhered to the inside of the drainage main body 110. The opening and closing lid 115 may be detachably coupled So that the inspection hole 113 can be opened or closed.

The drainage main body 110 may be installed with the railway rail 200 and other portions except for the upper surface thereof embedded in the concrete slabs.

In addition, the drainage body 110 may include a filtering net 117.

The screen 117 can filter the foreign substances contained in the residual water to prevent the foreign substances contained in the residual water from blocking the drain pipe 130. The drain pipe 117 is formed in a net shape, Or may be detachable from the drainage main body 110. In this case,

In this case, when the sieve net 117 is formed in a plate-shaped net, it may be inclined toward the drain connection part 111 or formed in a concave shape so that the residual water can easily flow into the drain connection part 111 .

As shown in FIG. 3, the buried orbital drainage apparatus 100 according to the embodiment of the present invention may include foreign matter removing means 150.

The foreign substance removing means 150 can remove foreign matters caught in the drain hole 200.

That is, when the foreign material removing means 150 is covered with the leaves or paper in the drain hole 200, it is possible to prevent the remaining water from being drained.

On the other hand, as an example of the foreign substance removing unit 150, the foreign substance may be removed by a seesaw principle.

The foreign substance removing means 150 may include a pressing hole 213, a pressing pin 151, a pressing rotating bar 155, and a foreign material removing pin 157.

The pressurizing holes 213 may be spaced apart from the drain hole 200 in the groove groove 210 and penetrate the groove groove 210 vertically.

At this time, the pressurizing hole 213 may be formed in the rear of the drain hole 200 in the direction in which the railway car passes, so that the railway car can pass the pressurizing hole 213 ahead of the drain hole 200.

The pressing pin 151 is provided in a shape protruding from the pressing hole 213 and can be pressed by the wheels of the railway car passing through the railway rail 200.

On the other hand, the pressing pin portion 151 is installed to be supported by an elastic force by the elastic member 153 so that the pressing pin portion 151 is inserted into the pressurizing hole 213 when the railway vehicle passes, Lt; / RTI >

The pressurizing bar 155 may be formed in a bar shape such that one end of the pressurizing bar 155 is positioned below the pressurizing hole 213 and the other end of the pressurizing bar 155 is located below the drain hole 200. The pressurizing bar 155 has a central portion Is coupled by the hinge pin 156 and can rotate up and down about the hinge pin 156 as in a seesaw motion.

That is, when one end rotates downward with respect to the hinge pin 156, the other end rotates upward, and when one end rotates to the upper end, the other end rotates downward.

The foreign matter removing pin 157 may be provided at the other end where the drain hole 200 is located in the pressurizing bar 155 and may protrude upward so that the foreign matter removing pin portion 157 may protrude upward from the drain hole 200 It is possible to remove foreign matter that is trapped in the drain hole 200 or covers the drain hole 200.

At this time, the foreign matter removing fin part 157 may be formed to have a smaller circumference than the drain hole 200 to allow the drainage water to smoothly discharge the residual water, and may have a pointed shape as it goes to the upper part.

On the other hand, one end of the pressurizing bar 155 is located below the presser pin 151, and can be rotated downward by the presser pin 151 when the railway car passes.

The foreign substance removing unit 150 configured as described above presses the pressing pin 151 protruding through the pressing hole 213 when the railway vehicle runs on the rail rail 200. The pressing pin 151 One end of the pressurizing bar 155 is pressed and rotated downward.

Since the pressurizing bar 155 performs a seesaw motion, when one end of the pressurizing bar 155 is rotated downward, the other end thereof is rotated upward so that the foreign material removing pin 157 provided at the other end of the pressurizing bar 155 It is possible to remove foreign matter that is trapped in the drain hole 200 or protruded from the drain hole 200, or covers the drain hole 200.

On the other hand, when the railway car passes over the pressing pin 151, the pressing pin 151 is partially protruded again by the pressing hole 213 by the elastic force of the elastic member 153, The rotation bar 155 releases the pressing force and the other end where the foreign material removing pin 157 is positioned is rotated downward by the weight of the foreign material removing pin 157.

When the other end is rotated as described above, the foreign matter removing pin portion 157 protruding from the drain hole 200 is inserted into the drain hole 200, and the drain can be drained again.

In addition, the foreign substance removing unit 150 may include a cover 170 to cover the outside of the pressurizing bar 155 to ensure smooth operation of the pressurizing bar 155, Can be protected.

As shown in FIGS. 4 and 5, another foreign substance removing unit 190 can remove foreign matter caught in the drain hole 200 by the principle of compressed air.

On the other hand, another example of the foreign substance removing means 190 may include a pressurizing hole 213, a compression piston 191, and a nozzle 195.

The pressurizing hole 213 may be formed in the rail rail 200 in such a manner as to penetrate the groove groove 210 up and down like a foreign substance removing means 190. The pressurizing hole 213 is formed in the drain hole 200, In the direction in which the railway car travels.

The compression piston unit 191 can generate compressed air by the railroad car installed in the pressurizing hole 213. [

On the other hand, the compression piston portion 191 may include a piston rod 192, a cylinder housing 193, and an elastic member 194.

The piston rod 192 is partly protruded by the pressurizing hole 213 and the piston is formed in the lower part of the piston rod 192. The piston is inserted into the cylinder housing 193 to compress the air in such a manner that the piston moves up and down the cylinder housing 193. [ .

The piston rod 192 is resiliently supported by the elastic force of the elastic member 194 in the cylinder housing 193 so that when the piston rod 192 is inserted into the cylinder housing 193, It can be protruded so as to return to the initial position by the elastic force.

The nozzle 195 may be installed at a lower portion of the drain hole 200 and may remove foreign matter trapped in the drain hole 200 by spraying compressed air compressed by the piston rod 192 in the cylinder housing 193 have.

The nozzle 195 may be installed at a lower portion of the drain hole 200 to spray the compressed air from the lower portion to the upper portion of the drain hole 200. When the plurality of drain holes 200 are formed, As shown in FIG.

The nozzle 195 and the cylinder housing 193 are connected to each other by a hose 196 to transfer the compressed air generated in the cylinder housing 193 to the nozzle 195.

In addition, the compression piston portion 191 may include a pressure valve 197.

The pressure valve 197 is provided between the nozzle 195 and the cylinder housing 193 and can be opened only when a predetermined pressure is applied.

That is, the pressure valve 197 is opened only when the compressed air compressed in the cylinder housing 193 by the piston rod 192 acts on the cylinder housing 193 at a predetermined pressure or more, It is possible to inject air through the nozzle 195 by compressing the air to a high pressure by being injected into the nozzle 195 only when it is compressed.

An air inflow hole may be formed in the cylinder housing 193 so that air can be injected into the compressed portion in a compressed state to quickly return to the initial position. When the air inflow hole is returned from the compressed state to the initial position A check valve for introducing air in only one direction so that air can be introduced may be provided.

Another example of the foreign substance removing means 190 configured as described above moves the piston rod 192 downward in the cylinder housing 193 when the railway car 200 pushes the piston rod 192 while passing through the railway rail 200, Thereby compressing the air inside the housing 193.

When the compressed air compressed in the cylinder housing 193 becomes equal to or higher than a predetermined pressure, the pressure valve 197 is opened and supplied to the nozzle 195 through the hose 196. In the nozzle 195, So that the foreign matter trapped in the drain hole 200 is removed.

The operation and effects of the above-described respective structures will be described.

The buried orbital drainage apparatus 100 according to the embodiment of the present invention is configured such that when the rainwater rises in the groove groove 210 of the railway rail 200 or the remaining water is high, (Not shown).

The residual water drained is drained to the drainage main body 110 through the sieve net 117 and the residual water from which the foreign matter is removed is drained to the drainage pipe 130 through the drainage connection part 111.

On the other hand, when foreign matter is accumulated in the sieve filter 117 and drainage of residual water is not smooth, the opening / closing lid 115 for sealing the inspection hole 113 formed on the upper surface of the drainage main body 110 is opened, The foreign matter filtered is removed, and the check hole 113 is sealed with the opening / closing lid 115 again.

At this time, when the filter screen 117 is detachably installed in a container shape, the filter screen 117 may be lifted to remove foreign substances, and the foreign substances accumulated in the form of placing the filter screen 117 again may be removed.

Before the railway vehicle enters the drain hole 200, the pressurizing hole 213 is first passed. When the railway vehicle passes through the pressurizing hole 213, the foreign substance removing means 190 is operated by the railway car, It is possible to remove the foreign substance.

When the wheel of the railway car presses the pressing pin 151, the pressing pin 151 is inserted into the lower portion of the pressing hole 213, .

The other end of the pressurizing bar 155 is rotated upward by the seesaw motion so that the pressurizing bar 155 is pressed against the pressurizing bar 155. When the pressurizing bar 155 is pressed by the presser pin 151 to rotate about the hinge pin 156, The foreign matter removed from the drain hole 200 may be removed in a manner that the foreign matter removing pin 157 provided at the other end of the drain hole protrudes from the drain hole 200.

Here, when the wheel of the railway car passes the pressing pin 151, the pressing force is released from the pressing rotating bar 155, and the pressing rotating bar 155 rotates downward due to the weight of the foreign substance removing pin 157 Into the drain hole 200.

At this time, the pressing pin portion 151 protrudes into the groove groove 210 again by the elastic member 194 when the wheel of the railway car passes, and a plurality of wheels pass through the pressing pin portion 151 repeatedly So that the foreign matter trapped in the drain hole 200 can be removed in such a manner that the foreign matter removing pin portion 157 repeatedly protrudes and retracts from the drain hole 200.

When the wheel of the railway car presses the piston rod 192 of the compression piston 191 and the piston rod 192 is downward, the cylinder housing 193 is moved downward, The compressed air can be sprayed through the nozzle 195 to remove the foreign matter trapped in the drain hole 200. [

Here, when the piston rod 192 pressurizes the cylinder housing 193 to form compressed air, a pressure valve 197 is provided between the compression piston portion 191 and the nozzle 195, So that the air can be compressed through the nozzle 195.

When the railway vehicle passes the compression piston portion 191, the piston rod 192 is again projected into the groove groove 210 by the elastic force of the elastic member 194, and a plurality of It is possible to remove the foreign matter caught in the drain hole 200 by repeatedly injecting the compressed air into the drain hole 200 in such a manner that the wheel repeatedly presses and releases the piston rod 192.

Therefore, the buried-type track drainage apparatus 100 according to the embodiment of the present invention can drain residual water remaining in the groove groove 210 to prevent the wheels from being separated from the railway rail 200 due to residual water .

It is also possible to prevent the water pipe 130 from being clogged by foreign substances by filtering the foreign substances contained in the residual water by installing the filtering wire 117, Foreign matter can be removed.

In addition, foreign matter removing means (150, 190) is operated by the pressing force of the railway car to remove the foreign substances stuck in the drain hole (200), thereby preventing the drain hole (200) from being clogged and discharging the residual water.

While the present invention has been particularly shown and described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And all changes and modifications to the scope of the invention.

100: buried orbital drainage device 110: drainage body
111: drain connection 113: inspection hole
115: opening / closing lid 117:
130: Water pipe 150, 190: Foreign matter removing means
151: pressing pin portions 153 and 194:
155: a pressure rotating bar 156: a hinge pin
157: foreign matter removing pin portion 191: compression piston portion
192: Piston rod 193: Cylinder housing
195: nozzle 196: hose
197: Pressure valve 200: Rail rail
210: groove groove 211: drainage hole
213: Pressurized ball

Claims

A drain hole formed through the groove groove formed in the railway rail,
A drain main body surrounding the bottom of the drain hole to receive residual water drained to the drain hole,
A drain connection unit formed in the drainage main body and connected to a previously installed drainage pipe and discharging the residual water accommodated in the drainage pipe to the drainage pipe,
A drainage network installed inside the drainage main body to filter out foreign matter contained in the residual water flowing into the drainage and provide the drainage connection unit with the foreign matter,
An inspection hole formed in the upper portion of the drainage main body for extracting the drainage network from the drainage main body or removing foreign matter filtered by the drainage network,
And an opening / closing lid for opening / closing the check hole,
And a foreign matter removing unit installed at a position where the drain hole is located to remove foreign matters sandwiched by the drain hole,
The foreign matter removing means includes a pressurizing hole formed at a position before the railway vehicle that runs on the railway and separated from the drain hole enters the drain hole, a portion protruded by the pressurizing hole, and pressurized by the railway car to generate compressed air And a nozzle for discharging the compressed air generated in the compression piston unit to the drain hole to remove foreign matter trapped in the drain hole.

delete

The method according to claim 1,
The compression piston portion
A piston rod protruding and retracted into the pressurizing hole,
A cylinder housing in which the piston rod is accommodated to generate compressed air, and
And an elastic member elastically supporting the piston rod in the cylinder housing.