KR20170062818A

KR20170062818A - Turning type movable weir using wire

Info

Publication number: KR20170062818A
Application number: KR1020150168463A
Authority: KR
Inventors: 백진현
Original assignee: 백진현
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2017-06-08
Also published as: KR101816734B1

Abstract

The present invention relates to a wire-conveying movable beam, and its object is to connect a plurality of rotating pedestals provided at a lower front portion of a watercraft to a second rotating shaft, and connecting the second rotating shaft and the win- And the second rotary shaft and the rotary pedestal are rotated by the second rotary shaft and the second rotary shaft, respectively. To this end, the present invention relates to a watertight structure, which is connected to a structure forming a waterway through a first rotary shaft to close or open a waterway; A second rotary shaft arranged to extend in a horizontal direction at a front lower portion of the watercourse; A plurality of rotary pedestals coupled to the second rotary shaft so as to rotate together with the second rotary shaft, the upper end of the rotary pedestal being in close contact with the water gate to support the water gate, A roller provided at an upper end of each of the rotation supports; First and second wire drums provided at both ends of the second rotation shaft to rotate together with the second rotation shaft; A second wire drum connected to the first wire drum via a first wire, and a second wire drum connected to the first wire drum via a second wire, And a winch for standing or turning the gate by inducing rotation of the two rotary shafts and the rotary pedestal.

Description

Turning type movable weir using wire

The present invention relates to a wire-guided movable beam, and more particularly, to a wire-guided movable beam capable of initially rising with a small force by using a plurality of rotating pedestals arranged at the front lower portion of a watercourse, A plurality of rotating pedestals are connected to a second rotating shaft which is rotated by a wire so as to perform a rotating operation, To a wire-guided movable beam.

In general, weir refers to a kind of clamshell that adjusts the water level of a river. These views play a very important role in securing agriculture, industry and living water, and are widely used today. In addition, if several beams are installed in a river where large structures such as dams can not be installed, it is possible to control the quantity of water, which is also used as an alternative structure for heavy and large dams.

This view is largely divided into high-end information and moving beam, and moving beam is divided into high beam beam and mechanical beam beam. A rubber dam is a rubber dam that fixes and installs a high-strength rubber tube on both sides of a high-visibility river and supplies gas such as air to the inside of the tube. When the gas is supplied into the rubber tube, When the gas is discharged, the tube is laid down on the bottom of the river, and the water level is adjusted to adjust the water level.

The water level is controlled by closing the river by using a mechanical doorway made of iron or concrete or laying the doorway using a cylinder or the like. More specifically, the mechanical view includes a sidewalk and a cylinder for standing or conducting the sidewalk.

Since the lower end of the water gate is fixed to the rotary shaft and the upper end of the water gate is coupled to the piston of the cylinder, the height of the beam is adjusted as the water gate rises and runs around the rotary shaft by the expansion and contraction operation of the piston, have.

These mechanical views are usually installed across rivers, but their use is increasing because they can easily adjust beam heights according to the desired water level

In addition, there is used a method in which an actuator such as a motor is connected to a rotary shaft provided at a lower portion of a watercourse and the watercourse is raised or lowered through the rotation of the rotary shaft.

However, as described above, in the method of operating the water gate by directly rotating the rotation shaft provided at the lower portion of the water gate, a considerable force is required to rotate the rotation shaft at the beginning of the water erecting operation of the water gate. Therefore, a large capacity actuator is required, There is a problem that the manufacturing cost of the beam is increased.

In the case of the conventional movable beam, there is a possibility that the water gate is bent or broken due to the water pressure because the water gate is supported only at both ends of the water inlet when the water inlet for fresh water is standing.

Therefore, there is a problem in that the length of the watertight gate is limited in consideration of the damage of the watertight gate by the water pressure in the conventional conductive operation.

In addition, there is a problem in that a considerable load is applied to the joint portion of the rotary shaft and the water gate by the standing and turning of the water gate by the rotary shaft only from both sides of the water gate, and the above portion is damaged when used for a long period of time. there was.

Registration Utility Model Bulletin 20-0342210 (Bulletin issued Feb. 18, 2004)

SUMMARY OF THE INVENTION The present invention has been accomplished in view of the above problems, and it is an object of the present invention to provide a watercraft which connects a plurality of rotating pedestals provided at a lower front portion of a watercourse with a second rotating shaft, The present invention provides a wire-driven movable beam in which a watertight standing or conducting operation is performed by a rotation operation of a second rotary shaft and a rotary pedestal by the operation of the second rotary shaft and the rotary pedestal.

Another object of the present invention is to prevent deformation and damage of the first rotating shaft or the water gate itself supporting the rotation of the water gate by dispersing the load applied to the water gate by a plurality of rotating bases when the water gate is standing up and closing the water channel And a wire-driven movable beam capable of stably supporting the watercraft.

Another object of the present invention is to provide a wire-guided movable beam which is coupled with a guide rail provided at a gate to support the gate more stably during a plurality of turns when the watercourse is standing up and turned.

According to an aspect of the present invention, there is provided a structure for transversely moving a water channel, the structure including a water channel, Closing the water channel while rotating in a direction that is centered on the first rotation axis, or opening the water channel while rotating in a direction that is turned around the first rotation axis; A second rotary shaft arranged to extend in a horizontal direction at a front lower portion of the watercourse; A plurality of rotary pedestals for supporting the flood gate by being brought into close contact with the flood gate so as to rotate together with the second rotary shaft so as to rotate together with the second rotary shaft, A roller installed at an upper end of each of the rotating pedestals closely attached to the water gate to reduce frictional resistance generated between the water gate and the rotating pedestal; First and second wire drums provided at both ends of the second rotation shaft to rotate together with the second rotation shaft; A second wire drum connected to the first wire drum via a first wire, and a second wire drum connected to the first wire drum via a second wire, The first and second wire drums, the second rotary shaft and the rotary pedestal are connected to each other by the pulling of the first and second wires by the hoist, Wherein the watertight movable operation is performed while rotating in a direction to raise the watertight movable beam.

A first pulley disposed on a front upper portion of the first wire drum to switch a direction of a first wire extending from a first wire drum to a vertically upper portion to a vertical lower portion; A second pulley disposed to be located at a front upper portion of the second wire drum and adapted to switch a direction of a second wire extending from the second wire drum to a vertical upper portion to a vertical lower portion; A first pulley disposed on the front side of the first wire drum for switching the direction of the first wire extending in the vertical direction of the first pulley in the horizontal direction so as to switch the direction of the second wire so that the first wire approaches the second wire A third pulley; The direction of the first wire and the second wire is changed so that the first wire that is turned by the third pulley and approaches the second wire and the second wire that extends to the vertical lower portion of the second pulley are connected to the winch And a fourth pulley that rotates the second pulley.

On the other hand, in the wire-driven movable beam, the wire-moving movable beam is formed to protrude from the front surface of the watercraft and is engaged with an upper portion of the rotating pedestal during the standing operation of the watercraft to guide the upper portion of the rotating pedestal, Guide rails may be further included.

According to the present invention having the above-described features, it is possible to raise the water gate at a small initial force by using a plurality of rotating pedestals when raising or lowering the water gate, and the second rotation axis connected to the plurality of rotation supports It is possible to arrange the winch that operates the rotating pedestal on the water surface in such a manner that it is connected to the wire extending from the winch and rotates.

In addition, since the load applied to the gates is shared by a plurality of rotary pedestals, deformation and damage of the first rotary shaft supporting the rotation of the gates can be prevented, and the effect of increasing the length of the gates is increased have.

In addition, the guide rails to which the rollers provided on the rotary pedestals are coupled are provided with a gate, which can more reliably support the gate when standing up and turning.

1 is a perspective view of a wire-driven movable beam according to a preferred embodiment of the present invention,
2 is a side view of a wire-driven movable beam according to a preferred embodiment of the present invention,
FIG. 3 is a side view showing a state where a guide rail is further provided in the water gate according to the present invention,
4 is a plan view showing a coupling structure of a guide rail and a rotating pedestal according to the present invention,
FIG. 5 is a side view showing a process of rising a gate of a wire-driven movable beam according to the present invention,
FIG. 6 is a side view showing a process in which a water gate is turned on in a wire-driven movable beam according to the present invention. FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a perspective view of a wire-driven movable beam according to a preferred embodiment of the present invention, and FIG. 2 is a side view of a wire-driven movable beam according to a preferred embodiment of the present invention.

The wire-guided operation according to the present invention can be applied to the wire-guided operation of the water gate 110, the second rotation shaft 120, the rotation support 130, the roller 140, the first wire drum 150, the second wire drum 160, 170).

The water gate 110 is disposed to have a structure that transverses the water channel 10 and is connected to the structure 20 forming the water channel 10 through the first rotation shaft 111 to connect the first rotation shaft 111 And the water channel 10 is opened or closed while being rotated around the center.

Meanwhile, the structure 20 is formed to form a water channel 10 having a bottom surface and right and left side surfaces, and the bottom surface of the water channel is configured to form a stepped structure at a position where the water gate 110 is installed, And a first hinge bracket 31 coupled to the first rotation shaft 111 and supporting the rotation of the water gate 110 is provided at an upper end of the base frame 30.

Machine rooms 21 and 22 are provided in the structure 20 forming the left and right sides of the water channel 10 and equipment for opening and closing the water gate is installed in the machine rooms 21 and 22. [

The first rotation shaft 111 coupled to the first hinge bracket 31 is fixed to the lower end of the water gate 110 and rotates together with the water gate 110. The first rotation shaft 111 is connected to the first hinge bracket 31, The water surface 110 rotating around the center rotates in a direction in which it closes the water channel, rotates in the direction in which it is turned, opens the water channel, and when the water channel is completely conducted for opening the water channel, It is preferable that the first and second side walls are formed so as to be positioned at the same level as the bottom surface.

The backside 110b is defined as a side surface of the water gate 110 located on the upstream side and the side surface of the water gate 110 located on the downstream side is defined as the front surface 110a, And the downstream direction is defined as the forward direction of the water gate 110. As shown in Fig.

The water gate 110 may be made of a steel material, and a reinforcing material such as an H beam may be installed therein so as to have sufficient resistance to water pressure.

The second rotary shaft 120 is horizontally extended from the front lower part of the water gate 110 and the left and right ends of the second rotary shaft 120 are inserted into the mechanical chambers 21 and 22 formed in the structure 20. The mechanical chambers 21 and 22, And is supported by the second hinge bracket 121 provided inside the first hinge bracket 121.

The second hinge bracket 121 may be additionally installed on the bottom surface of the water channel so as to prevent the central portion of the second rotation shaft 120 from being squeezed due to the water pressure or the weight of the water gate 110, It may be constructed to support at several points, and this structure is shown in Fig.

The second rotary shaft 120 is disposed to be lower than the first rotary shaft 111 so as to be positioned below the water gate 110 when the water gate 110 is completely conducted.

The rotary pedestal 130 rotates together with the second rotary shaft 120 to provide a function of rising or lowering the water gate 110 and dispersing a load acting on the water gate 110 standing up for closing the water channel And a plurality of the rotating pedestals 130 are installed to be spaced apart from each other in the longitudinal direction of the second rotating shaft 120.

The lower end of each of the rotary pedestals 130 is fixed to the second rotary shaft 120 and rotates together with the second rotary shaft 120. The upper end of the rotary pedestal 130 is in close contact with the front surface 110a of the water gate 110, 110).

The rotation support 130 and the second rotation shaft 120 may be formed to rotate together with the second rotation shaft 120 so that the rotation support 130 can receive the rotation force from the second rotation shaft 120 in a stable manner. It is preferable that a key 131 is provided.

The roller 140 is installed at the upper end of each of the rotating pedestals 130 so as to be rotatable about a horizontal rotary shaft 141. The outer circumferential surface of the roller 140 is in close contact with the front surface 110a of the water gate 110.

The rollers 140 are installed on the front surface 110a of the sluice 110 while being closely contacted with the front surface 110a of the sluice 110 in the process of standing up and conducting the sluice 110 by the rotation of the rotation support 130 110a so as to reduce the frictional resistance generated between the water gate 110 and the rotating pedestal 130. As a result,

The first wire drum 150 is installed at one end of the second rotation shaft 120 and fixed to the second rotation shaft 120 so as to rotate together with the second rotation shaft 120, As shown in FIG.

The second wire drum 160 is installed at the other end of the second rotation shaft 120 and fixed to the second rotation shaft 120 so as to rotate together with the second rotation shaft 120, As shown in FIG.

The winch 170 is connected to the first wire drum 150 via the first wire 171 and is connected to the second wire drum 160 via the second wire 172, The first and second wire drums 150 and 160 are rotated by winding or unwinding the two wires 171 and 172.

Since the win- dow 170 may be constituted by a wire-drums type win- dow which is widely used, detailed description and description of the win- dow 170 will be omitted.

The first wire 171 connected to the winch 170 from the first wire drum 150 and the second wire 172 connected to the winch 170 from the second wire drum 160 1 pulley 181, a second pulley 182, a third pulley 183, and a fourth pulley 184 may be further included.

The first pulley 181 is disposed in the upper portion of the first wire drum 150 in the interior of the machine room 21 in which the first wire drum 150 is installed, And is configured to switch the direction of the extended first wire 171 to the vertical lower portion.

The first pulley 181 is rotatably mounted on a bracket provided in the machine room 21 to change the direction of the first wire 171.

The second pulley 182 is disposed inside the machine room 22 in which the second wire drum 160 is installed so as to be positioned at the front upper portion of the second wire drum 160, And is configured to switch the direction of the extending second wire 172 to a vertical lower portion.

The rotation center of the first pulley 181 and the rotation center of the second pulley 182 are located on the same horizontal line so that the first wire 171 and the second wire 172 move in the same direction Is switched.

The third pulley 183 switches the direction of the first wire 171 so that the first wire 171 extending from the first pulley 181 to the vertical lower portion comes close to the second wire 172, And is arranged to be positioned at a lower position than the fully-hydraulically operated gate 110 and to rotate about a rotational axis orthogonal to the second rotational axis 120 The direction of the first wire 171 extending from the first pulley 181 to the vertical lower portion is switched in the horizontal direction.

The first wire 171, whose direction is changed in the horizontal direction by the third pulley 183, extends to the inside of the opposite machine room 22.

The fourth pulley 184 includes a second wire 172 extending from the second pulley 182 to a vertical lower portion and a second wire 172 extending inwardly of the machine room 22 by being diverted by the third pulley 183 The first wire 171 is disposed in front of the second wire drum 160 by switching the directions of the first and second wires 171 and 172 so that the first wire 171 can be extended to the winch 170. [

The fourth pulley 184 is connected to the first and second wires 171 and 172 so that the first and second wires 171 and 172 can escape from the machine room 22 through the optimum position for connection to the winch 170. [ 1 shows a structure of a fourth pulley 184 configured to allow the first and second wires 171 and 172 to escape to the side of the machine room 22, The fourth pulley 184 may be provided between the winch 170 and the first and second wires 171 and 172 so as to change the direction of the first and second wires 171 and 172. [ Additional pulleys may be constructed.

FIG. 3 is a side view showing a state in which a guide rail is further provided in the water gate according to the present invention, and FIG. 4 is a plan view showing a coupling structure of the guide rail and the rotation support according to the present invention.

In the wire-operated movable beam constructed as described above, the water gate 110 and the rotation support 130 are coupled to each other to induce an integrated behavior in the course of the rising operation or the conducting operation of the water gate 110, The guide rails 190 may further include a plurality of rotary pedestals 130 so as to share the load when the floodgates 110 are to be turned.

The guide rail 190 is a hollow body protruding from the front surface 110a of the water gate 110 and extending vertically in the vertical direction of the water gate 110. The front rail 130a, Is formed with a cut-out portion 191 extending in the vertical direction.

The incision 191 is formed to extend continuously in the longitudinal direction of the rotary pedestal 130 so that a part of the front surface 130a of the incision 191 is completely opened in the longitudinal direction.

A portion of the upper end of the rotation support 130 and the roller 140 are inserted into the guide rail 190 and the body portion of the rotation support 130 into which the upper portion and the roller 140 are inserted is inserted into the incision 191 The guide rails 190 and the guide rails 190, respectively.

Meanwhile, the guide rail 190 is configured to maintain a state where the guide rail 190 is engaged with the rotation support 130 at the remaining positions except the position where the water gate 110 is completely guided.

The roller 140 located inside the guide rail 190 moves over the front surface 110a of the sluice 110 and upward of the sluice 110 in the course of the sluice 110 being conveyed, And the moving roller 140 moves away from the guide rail 190 at a time point at which the water gate 110 is completely turned on and this can be realized by shortening the length of the upper end of the guide rail 190.

The guide rails 190 are configured to be coupled to the respective rotary pedestals 130.

FIG. 5 is a side view showing a process of rising a gate of a wire-driven movable beam according to the present invention.

The process of standing up the water gate 110 constituting the wire-driven movable beam of the present invention constructed as above by the operation of the win- dow 170 will be described.

The first wire 171 and the second wire 172 are wound on the first wire drum 150 and the second wire drum 160 at least once more respectively when the water gate 110 is in the conductive state, And the lifting operation of the water gate 110 is performed by pulling the first wire 171 and the second wire 172 by the operation of the hoist 170. [

More specifically, when the first and second wires 171 and 172 are wound on a drum (not shown) provided in the win- dow 170 by the operation of the win- dow 170 in a state in which the water gate 110 is conductive, The movement of the first and second wires 171 and 172 is transmitted to the first wire drum 150 and the second wire drum 160. As a result,

The first wire drum 150 rotates in a direction in which the first wire 171 is unwound and the second wire drum 160 rotates in a direction in which the second wire 172 is loosened.

The second rotation shaft 120 rotates in the A direction by the rotation of the first and second wire drums 150 and 160 and the plurality of rotation supports 130 installed on the second rotation shaft 120 rotate along the second rotation axis 120. [ And pushes the water gate 110 upward.

Therefore, the water gate 110 gradually rotates in a direction of rising about the first rotation axis 111 to close the water channel.

As described above, according to the present invention, a method of inducing the standing of the water gate 110 by using a plurality of rotating pedestals 130 located at a distance from the first rotation axis 111, which is the rotation center of the water gate 110, , There is an advantage that the water gate can be raised even with less force than the conventional water gate which directly rotates the rotation shaft of the water gate.

Particularly, in a state in which the water gate 110 stands up and the water channel is closed, the plurality of rotation floats 130 are kept in a state of being in close contact with the front surface 110a of the water gate 110, The load acting on the water gate 110 can be effectively dispersed through the plurality of rotation supports 130 by forming the supporting structure, so that there is an advantage that the water gate 110 can be prevented from being bent or broken.

The winch 170 that provides the power for rotating the rotary pedestal 130 is connected to the second rotary shaft 120 via the first and second wires 171 and 172 and the first and second wire drums 150 and 160. [ It is possible to variously change the installation position of the win- dow 170 in consideration of the field conditions and in particular to enable the winder 170 to be disposed on the water surface, have.

In the course of the elevation of the floodgates 110 by the rotation of the second rotation shaft 120 and the rotation pedestal 130, each of the rotation floats 130 is guided by a guide rail (not shown) installed on the front surface 110a of the watertight door 110 (Not shown), the swivel pedestal 130 can be more reliably transmitted to the swivel door 110, thereby effectively inducing the standing of the swivel door 110, 110 can be effectively dispersed by the plurality of rotary pedestals 130.

FIG. 6 is a side view showing a process of moving the gate of a wire-driven movable beam according to the present invention.

Conduction of the standing water gate 110 is accomplished by releasing the first and second wires 171 and 172 wound on the drum (not shown) by the reverse operation of the hoist 170.

For reference, since the water pressure acts on the back surface 110b of the standing water gate 110 and a force of rotating in the B direction is applied to the first rotation shaft 111 by the load of the water gate 110 itself, When the artificial force for maintaining the standing state of the water gate 110 is not applied, the water gate 110 is turned on.

In the case of the wire-driven movable beam according to the present invention, the first and second wires 171 and 172 wound on the drum of the winch 170 are connected to the first and second wire drums 150 and 160, So that the plurality of rotating pedestals 130 support the front surface 110a of the water gate 110 as it is so that water pressure and the weight of the water gate 110 The conduction of the gate electrode 110 is suppressed.

On the other hand, if the first and second wires 171 and 172 are released by the operation of the winch 170 in the opposite direction as described above, the rotation of the second rotation shaft 120 in the direction B is free.

Accordingly, the water gate 110 is rotated about the first rotation axis 111 in the C direction by the water pressure acting on the water gate 110 and the weight of the water gate 110, So that it is rotated in the direction B together with the second rotation shaft 120 because it is pushed by the gate 110 which is conducted.

In the course of the conduction of the water gate 110 as described above, the plurality of rotation floats 130 are coupled to the guide rail 190 and remain connected to the water gate 110, so that the water gate 110 is turned A plurality of rotary pedestals 130 can share the load applied to the water gate 110 at a predetermined portion.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

Description of the Related Art
110: Water gate 111: First rotary shaft
120: second rotation shaft 130: rotation support
140: roller 150: first wire drum
160: second wire drum 170: winch
171: first wire 172: second wire
181: first pulley 182: second pulley
183: Third pulley 184: Fourth pulley
190: guide rail

Claims

The water channel is closed by rotating the water channel in a direction to rise with respect to the first rotation axis by being connected to the structure forming the water channel via the first rotation axis, A water gate which rotates in a direction to open the water channel;
A second rotary shaft arranged to extend in a horizontal direction at a front lower portion of the watercourse;
A plurality of rotary pedestals for supporting the flood gate by being brought into close contact with the flood gate so as to rotate together with the second rotary shaft so as to rotate together with the second rotary shaft,
A roller installed at an upper end of each of the rotating pedestals closely attached to the water gate to reduce frictional resistance generated between the water gate and the rotating pedestal;
First and second wire drums provided at both ends of the second rotation shaft to rotate together with the second rotation shaft; And
The first and second wire drums are connected to each other through a first wire and the second wire drum and a second wire are connected to each other. And a winch for standing or turning the gate by inducing rotation of the rotary shaft and the rotary pedestal,
Wherein the first and second wire drums, the second rotary shaft and the rotary pedestal are rotated in a direction in which the water gate rises by the pulling of the first and second wires by the hoist, .

The method according to claim 1,
A first pulley arranged to be positioned at a front upper portion of the first wire drum and to switch the direction of a first wire extending from the first wire drum to a vertical upper portion into a vertical lower portion;
A second pulley disposed to be located at a front upper portion of the second wire drum and adapted to switch a direction of a second wire extending from the second wire drum to a vertical upper portion to a vertical lower portion;
A first pulley disposed on the front side of the first wire drum for switching the direction of the first wire extending in the vertical direction of the first pulley in the horizontal direction so as to switch the direction of the second wire so that the first wire approaches the second wire A third pulley;
The direction of the first wire and the second wire is changed so that the first wire that is turned by the third pulley and approaches the second wire and the second wire that extends to the vertical lower portion of the second pulley are connected to the winch And a fourth pulley which is connected to the second pulley.

The method according to claim 1,
And a guide rail protruding from a front surface of the watercraft and guided to an upper portion of the rotary pedestal when the watercourse is standing up to guide the upper portion of the rotary pedestal and separated from the rotary pedestal when the gate is completely turned off. Wire-operated movable beam.