KR102328241B1 - Turning type movable weir - Google Patents

Abstract

The present invention relates to a turning-type movable weir, wherein a roller is installed at the lower end of a hydrological body, which is installed to be able to rotate in a shape traversing a river, to allow the roller to move to the upstream during the rotation of the hydrological body, thereby allowing the lower end of the hydrological body to be supported by the roller during the rotation of the hydrological body and accordingly preventing damage to a waterproof plate caused by the lower end of the hydrological body, comprising: a hydrological body installed to be able to rotate between a pair of sluice frames, which are installed in the widthwise direction of a river with a gap therebetween, and composed by attaching a plurality of vertical plates to a skin plate in the shape of a flat panel or a curved surface at constant intervals; a hydrogological body driving part for rotating the hydrological body to adjust the water level of a river; a counter-turn prevention band for connecting the rear surface of the hydrological body to basic concrete to prevent the hydrological body from turning in a reverse direction; a waterproof plate having both ends fixed to the lower end part of the front surface of the hydrological body and the basic concrete respectively to prevent the leakage of water between the lower end of the hydrological body and the basic concrete; spoilers installed at constant intervals on the upper end of the hydrological body to prevent the noise of vibration and pulsation when water overflows the hydrological body; and a lower roller installed on the lower end of the rear surface of the hydrological body to move along a roller rail plate of the basic concrete when the hydrological body rotates.

Description

TURNING TYPE MOVABLE WEIR

The present invention relates to a movable movable beam, and more particularly, by installing a roller at the lower end of a beam that is rotatably installed in a form that crosses a river so that the roller moves upstream while the beam rotates, the beam rotates It relates to a movable movable beam in which the lower end of the beam is supported by a roller to prevent damage to the water stop plate by the lower end of the beam.

In general, a weir refers to a kind of water barrier that controls the water level of a river, and these weirs play a very important role in securing agricultural, industrial and living water, and are currently widely used. In addition, if several weirs are installed in a river where a dam cannot be installed, the quantity can be adjusted, so it is often used as an alternative structure for medium and large dams.

These beams are divided into fixed beams, which are difficult to control the water level, and movable beams that can block part or all of the flow surface and adjust the height in order to control the water level and flow rate. Examples of such movable weirs include Beenjibo, Sleuth Gate, Stoneduck, Rolling Gate, Radial Gate, Drum Gate, and Conduction Type.

In addition, according to the method of opening and closing the sluice gate, the movable beam may be classified into an elevating movable beam that lifts the sluice gate, a rotary movable beam that rotates the sluice gate, and an inverted movable beam that lays the sluice gate horizontally.

As shown in FIG. 1, the conventional conductive movable beam includes a beam 20 and an air pipe 15 that are rotatably installed between a pair of sluice frames installed at regular intervals along the width direction of the river. The air tube 10 provided on the rear side of the beam 20 so as to be expanded or contracted by the air supplied through it to make the beam 20 stand up or to be inverted to the downstream side, and to prevent the beam 20 from being conducted in the reverse direction. The reverse conduction prevention band 30 connecting the rear surface of the beam 20 and the base concrete, and both ends are respectively on the lower front end of the beam 20 and the base concrete so that water does not leak between the lower end of the beam 20 and the base concrete It includes a fixed water stop plate 40 and a spoiler 50 installed at regular intervals on the upper end of the rain body 20 to prevent pulsating noise when water overflows the rain body 20 .

However, the above-described conventional conductive movable beam has a problem that the lower end of the beam comes in contact with the water stop plate when the beam is overturned and the water stop plate may be damaged, and the upper end of the beam or the spoiler collides with the foundation concrete and damage may occur. There is this.

On the other hand, Korean Patent Laid-Open No. 10-2006-0078725 discloses a plurality of ball capturing means arranged side by side in the river width direction in front of the airbag and fixed by a plurality of second anchor bolts; A tube with a polygonal cross-section in which the upper plate and the lower plate having a unit area are formed as a single unit by left and right sidewalls at regular intervals. At one lower end of the upper plate and the lower plate, a ball joint of a spherical cross-section is continuous along the longitudinal direction. It includes a plurality of panels that protrude and form into a shape and rotate around the ball capture means by being in contact with the ball capturing means when the airbag rises and falls after being fitted and rotatably fitted to the ball capturing means in a state where one side of the tube is closed. As the panel and the ball capture unit of the panel have an integrated structure and the panels are detachably coupled to the ball capture means, the convenience of work is provided when the movable beam is installed, and the panel and the neighboring panels are fitted in a sliding manner. A pneumatic movable beam has been proposed and disclosed, in which watertightness between the panel and the panel or between the panel and the concrete underfloor becomes more robust to prevent leakage by being fitted,

Patent Registration No. 10-0799359 discloses a rubber tube that rises while expanding or contracting by the fluid supplied therein, a release guide plate that stands together when the rubber tube stands up and has a through hole, and a release guide plate that is formed in the upstream and a low-layer water discharge pipe for inducing the discharge of side low-layer water, wherein the low-layer water discharge pipe is a first formed on the upstream side of the discharge guide plate such that the inlet is formed at the lower end and the upper end communicates with the through hole of the discharge guide plate The discharge unit, the lower end of the discharge guide plate on the downstream side is formed to communicate with the through hole of the discharge guide plate and is formed to protrude so that the discharge port is formed at the upper end so that the low-layer water rising through the first discharge unit is discharged downstream a second discharge unit that is formed at the bottom of the discharge port of the second discharge unit and consists of a discharge inducing unit for guiding the discharge of the bottom water flowing along the second discharge unit to a far place from directly below the discharge port, A pneumatic movable beam capable of discharging low-floor water has been proposed and disclosed, by discharging it to a distant place from the pneumatic movable beam to prevent accumulation of sedimentary sand at the bottom of the pneumatic movable beam and to eliminate visual rejection.

Laid-Open Patent Publication No. 10-2011-0032919 discloses a floor panel unit that crosses a river or stream; a movable beam panel that is rotatably coupled to the bottom panel part through a hinge shaft, and adjusts the amount of storage and discharge of water while changing the angle of being laid down or erected according to a change in the water level of a river or river; an air tube located on the rear surface of the movable beam panel, the air tube being contracted or expanded to enable the angle change of the laying or erection of the movable beam panel from the pressure according to the change in water level of a river or river; And, a plurality of support wires connected to both ends of the bottom panel and the upper end of the movable beam panel, limiting the angle change of the abrupt erection of the movable beam panel by the air tube; A rotating type movable beam system that can be expected to keep the water level of a river or stream constant at all times is proposed and has been disclosed.

Laid-Open Patent Publication No. 10-2006-0078725 Registered Patent Publication No. 10-0799359 Laid-Open Patent Publication No. 10-2011-0032919

The present invention has been devised to solve the above-mentioned problems and to take this into account, and by installing a roller at the lower end of the rotatably installed rotatably across the river so that the roller moves to the upstream side while the beam rotates An object of the present invention is to provide a movable movable beam in which the lower end of the beam is supported by the roller during the operation to prevent damage to the water stop plate by the lower end of the beam.

Another object of the present invention is to provide a movable movable beam that prevents damage to the beam or the spoiler by preventing the upper end of the beam or the spoiler from directly contacting the base concrete when the beam is overturned.

The conductive movable beam of the present invention for achieving the above object is rotatably installed between a pair of sluice frames installed at regular intervals along the width direction of the river, and a plurality of vertical beams are provided on a flat or curved skin plate. a beam formed by attaching plates at regular intervals; a non-sieve driving unit that rotates the scaffold to control the water level of the river; a reverse conduction prevention band connecting the back surface of the beam and the base concrete so that the beam is not conducted in the reverse direction; a water stop plate having both ends fixed to the front lower end of the beam and the base concrete, respectively, so that water does not leak between the lower end of the beam and the base concrete; a spoiler installed at regular intervals on the top of the beam to prevent pulsating noise when water overflows the beam; and a lower roller installed at the lower bottom of the rear surface of the beam and moved along the roller rail plate attached to the base concrete when the beam rotates.

Here, the lower roller is rotatably coupled to the roller housing to move along the roller rail plate, and the roller housing may be installed on a roller fixing bracket provided at the bottom of the rear surface of the beam body.

Here, the non-body driving unit is installed on the rear side of the beam and includes an air tube that is expanded or contracted by the air supplied to the inside so that the non-body stands up or is conducted, and a passage through which air is supplied or discharged so that the air tube is expanded or contracted. It may include an air pipe to form.

Here, the stopper installed on the base concrete so that the spoiler bracket is installed in contact when the rain body is overturned; may further include.

Here, a side roller installed at the end of the beam in the width direction in contact with the side sluice frame and moving along the roller plate of the side sluice frame to absorb the shaking of the beam in the width direction; may further include.

Here, the side roller may include a roller member moving along the roller plate, and a roller housing installed on a fixing bracket installed on the rear surface of the beam to rotatably support the roller member.

Here, the side roller may further include a tension spring disposed between the fixing bracket and the roller housing to impart an elastic force to the roller member.

The conductive movable beam of the present invention is provided with a plurality of lower rollers at the bottom of the beam so that the water stop plate does not directly contact the foundation concrete while the lower roller moves upstream of the river while the beam is overturned. A useful effect of preventing damage and preventing water leakage due to a damaged stop plate can be achieved.

According to the present invention, since a stopper is provided in the base concrete and the spoiler bracket comes into contact first when the beam is overturned, the beam and the spoiler do not come into direct contact with the foundation concrete, thereby achieving a useful effect of preventing damage to the beam and the spoiler can do.

According to the present invention, a side roller is provided at the end in the width direction of the beam in contact with the side sluice frame, and as it comes into contact with the roller plate of the side sluice frame, the swing in the width direction of the beam is absorbed and the beam is stably supported. can

According to the present invention, since a tension spring is installed on the side roller to absorb the vibration of the beam in the width direction, a useful effect of increasing the size can be achieved.

1 is a configuration diagram showing a general conductive movable beam.
2 is a configuration diagram showing a conductive movable beam according to the present invention.
3 is a view showing the front and rear of the non-body of the conductive movable beam according to the present invention.
4 is a partially enlarged view showing the lower roller in the conductive movable beam according to the present invention.
5 is a cross-sectional view showing both ends of the beam in the conductive movable beam according to the present invention.
6 is a partially enlarged view showing the side roller of the conductive movable beam according to the present invention.
7 is a reference view comparing the state when standing and the state of the inverted movable beam in accordance with the present invention.

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

The terms used in the present invention are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of the user or operator, so the definitions of these terms correspond to the technical matters of the present invention. and should be interpreted as a concept.

2 to 7 of the accompanying drawings are views for explaining the conductive movable beam according to an embodiment of the present invention.

As shown in FIGS. 2 to 7, the conductive movable beam according to the present invention includes an air tube 110 and a non-body 120, a reverse conduction prevention band 130, a water stopper plate 140, a spoiler 150, a lower roller ( 160 ) and a stopper 170 .

The air tube 110 is installed on the back side of the beam body 120 to rotate the beam body 120 to control the water level of the river, and is expanded or contracted by the air supplied to the inside so that the beam body 120 stands up or to be transmitted.

The air tube 110 constitutes a pneumatic non-body driving part together with an air pipe 115 forming a passage through which air is supplied or discharged.

At this time, instead of the pneumatic non-body driving part including the air tube 110 and the air pipe 115, a hydraulic non-body driving part that rotates the beam 120 using hydraulic pressure may be used, and a water rod type using water may also be used.

The beam body 120 forms a sluice gate, and is rotatably installed between a pair of side sluice gate frames 200 installed at regular intervals along the width direction of the river.

Specifically, the beam 120 includes a skin plate 121 formed in a flat or curved shape, and a plurality of verticals arranged at regular intervals on the skin plate 120 and attached and fixed in a direction perpendicular to the skin plate 121 . and a plate 122 .

The vertical plate 122 serves to reinforce the strength of the skin plate 121 and to protect the skin plate 121 from stones, sand, and various foreign substances.

The reverse conduction prevention band 130 is to prevent the air tube 110 from being excessively expanded and the non-body 120 from being conducted in the reverse direction, that is, in the upstream direction. To this end, the reverse conduction prevention band 130 is fixed by connecting both ends to the rear surface of the beam 120 and the base concrete, respectively.

The water stop plate 140 has both ends fixed to the lower front end of the beam body 120 and the base concrete, respectively, so that water does not leak between the lower end of the beam body 120 and the base concrete, and can be deformed according to the rotation of the beam body 120 It is made of a material that has elasticity, such as rubber, and does not penetrate water.

The spoiler 150 is installed at regular intervals at the top of the rain body 120 so as not to generate pulsating noise due to harmful vibration when water overflows the rain body 120, so that long and short ones are alternately arranged will do

In addition, the spoiler 150 is preferably installed on the spoiler bracket 155 protruding from the upper end of the rain body 120 in the rear direction.

The lower roller 160 is installed at the lower end of the rear surface of the beam 120 and moves in contact with the roller rail plate 210 when the beam 120 rotates, and approximately 6 to 10 are installed in one beam span. The lower roller 160 stably supports the lower end of the scaffold 20 to prevent the water stop plate 140 from being damaged by the beam.

As shown in FIG. 4 , the lower roller 160 is rotatably coupled to the roller housing 165 to move along the roller rail plate 210 , and the roller housing 165 is the rear bottom of the beam 120 . It may be installed on the roller fixing bracket 166 provided in the .

The stopper 170 is to prevent the beam 120 or the spoiler 150 from being damaged by impact when the beam 120 is overturned, and the spoiler bracket 155 in which the spoiler 150 is installed is in contact with the base concrete. It is installed in a protruding form.

Therefore, when the beam 120 is overturned, the spoiler bracket 155 first contacts the stopper 170, so that the beam 120 or the spoiler 150 is not in direct contact with the concrete foundation, thereby causing damage due to impact this won't happen.

And, as shown in Figs. 5 and 6, the conductive movable beam of the present invention is installed at the end in the width direction of the beam body 120 in contact with the side sluice frame 200, and the roller plate 205 of the side sluice frame 200. It is preferable to include a side roller 125 that absorbs the shaking of the beam 120 according to the flow of water while moving along the .

Accordingly, the side roller 125 absorbs the shaking in the range of about 5 to 10 mm, which is generated in the process of water flowing between the vertical plates 121 of the beam body 120 , and the beam body 120 is stably supported.

Specifically, the side roller 125 includes a roller member 125a moving along a metal roller plate 205 attached to a side sluice frame 200 made of concrete or metal, and a rear surface of the beam 120. It is installed on the installed fixing bracket (125c) and comprises a roller housing (125b) for rotatably supporting the roller member (125a).

At this time, when the beam 120 is large, the left and right shaking according to the flow of water increases. It is preferable to apply an elastic force to the member 125a.

In addition, a side seal 126 is installed at the width direction end of the beam 120 so that water does not leak between the width direction end of the beam 120 and the roller plate 205 , and the beam is rotated by the air tube 110 . An inclination sensing unit 127 is installed on the rear surface of the beam 120 to sense the inclination angle of 120 .

Accordingly, it will be described as follows for adjusting the water level of the river using the conductive movable beam according to the present invention having the above-described configuration.

In order to achieve the purpose, such as raising the water level of the river, when the rain body 120 is erected, air is injected into the air tube 110 through the air pipe 115 to expand it.

When the air tube 110 expands, the aircraft 120 rotates to the upstream side by the pressure of the air tube 110 and stands up as shown in FIG. 7 (a).

And, the beam 120 is supported by the inflated air tube 110 so as not to be conducted backward.

At this time, by detecting the inclination angle of the beam 120 through the inclination sensing unit 170 and adjusting the degree of expansion of the air tube 110, the height of the upper end of the beam 120 and the water level of the river accordingly are controlled.

When the rain body 120 stands up, the water level in the river rises as water is filled in front of the rain body 120, and water above the target water level overflows the rain body 120 and is discharged downstream, so that the water level of the river is lowered to the rain body 120. is maintained at the top height of

At this time, the water flowing through the rain body 120 passes between the spoilers 150 provided at the upper end of the rain body 120 and is discharged downstream.

And, when excessive water pressure is expected to act on the movable beam due to flood or the like, or when the water level of the river needs to be lowered, the air of the air tube 110 is discharged through the air pipe 115, as shown in FIG. 7 (b), As the air tube 115 is contracted, the non-body 120 is conducted to the downstream side. While the beam 120 is rotated in the overturning direction, the lower roller 160 moves in the upstream direction along the roller rail plate 210 so that the water stop plate 140 does not come into contact with the foundation concrete, so that the water stop plate 140 is not damaged. do not

That is, by first contacting the spoiler bracket 155 with the stopper 170 installed on the concrete foundation, the beam 120 and the spoiler 150 do not directly contact the concrete foundation.

The embodiments described above are merely illustrative of preferred embodiments of the present invention and are not limited to these embodiments, and various modifications and variations by those skilled in the art within the spirit and claims of the present invention It will be said that this can be done, and it will fall within the technical scope of the present invention.

110: air tube 115: air pipe
120: vehicle 121: skin plate
122: vertical plate 125: side roller
125a: roller member 125b: roller housing
125c: fixing bracket 125d: tension spring
126: Side Seal 127: Inclination sensing part
130: conduction prevention band 140: index plate
150: spoiler 155: spoiler bracket
160: lower roller 165: roller housing
166: roller fixing bracket 170: stopper
200: side sluice frame 205: roller plate
210: roller rail plate

Claims (7)

a beam which is rotatably installed between a pair of sluice frames installed at regular intervals along the width direction of the river, and is formed by attaching a plurality of vertical plates to a flat or curved skin plate at regular intervals;
a non-sieve driving unit that rotates the scaffold to control the water level of the river;
a reverse conduction prevention band connecting the back surface of the beam and the base concrete so that the beam is not conducted in the reverse direction;
a water stop plate whose both ends are respectively fixed to the lower front end of the beam and the base concrete so that water does not leak between the lower end of the beam and the base concrete;
a spoiler installed at regular intervals on the top of the beam to prevent vibration and pulsating noise when water overflows the beam; and
a lower roller installed at the bottom of the rear surface of the beam and moved along the roller rail plate of the base concrete when the beam rotates; including,
The spoiler is installed on the spoiler bracket protruding from the top of the beam to the rear,
A stopper that is installed to protrude from the base concrete so that the spoiler bracket comes into contact when the rain body is overturned;
The conductive movable beam further comprising: a side roller installed at the end of the beam in the width direction in contact with the side sluice frame and moving along the roller plate of the side sluice frame to absorb the vibration of the beam in the width direction.
The method according to claim 1,
The lower roller is rotatably coupled to the roller housing and moved along the roller rail plate, and the roller housing is installed on the roller fixing bracket provided at the bottom of the rear surface of the beam body.
The method according to claim 1,
The non-body actuator is installed on the rear side of the beam and is expanded or contracted by the air supplied to the inside to make the beam stand up or conducts, and an air forming a passage through which air is supplied or discharged so that the air tube is expanded or contracted. Conductive movable beam, characterized in that it comprises a pipe.
delete delete The method according to claim 1,
The side roller comprises a roller member moving along the roller plate, and a roller housing installed on a fixing bracket installed on the rear surface of the beam to rotatably support the roller member.
7. The method of claim 6,
The side roller is arranged between the fixed bracket and the roller housing, the conductive movable beam, characterized in that it further comprises a tension spring for imparting an elastic force to the roller member.

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