KR20130029534A - Wide span turning type floodgate - Google Patents

Wide span turning type floodgate Download PDF

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Publication number
KR20130029534A
KR20130029534A KR1020110092842A KR20110092842A KR20130029534A KR 20130029534 A KR20130029534 A KR 20130029534A KR 1020110092842 A KR1020110092842 A KR 1020110092842A KR 20110092842 A KR20110092842 A KR 20110092842A KR 20130029534 A KR20130029534 A KR 20130029534A
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KR
South Korea
Prior art keywords
water gate
link
sluice
movable
guide groove
Prior art date
Application number
KR1020110092842A
Other languages
Korean (ko)
Inventor
김기호
Original Assignee
(주)현진엔지니어링
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Publication date
Application filed by (주)현진엔지니어링 filed Critical (주)현진엔지니어링
Priority to KR1020110092842A priority Critical patent/KR20130029534A/en
Publication of KR20130029534A publication Critical patent/KR20130029534A/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/40—Swinging or turning gates
    • E02B7/44—Hinged-leaf gates

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)

Abstract

PURPOSE: A wide span movable weir is provided to prevent the torsion of a water gate by the idling of a piston along a gap groove when receiving a resistance by an obstacle in an up or down state. CONSTITUTION: A wide span movable weir includes a water gate, a rotary shaft, a main bracket(30), a passive link, an operation link, a cylinder part, a transverse frame, and a middle cylinder part. A passive link is fixed to a rotary shaft(20) and has a guide groove(45) at a point offset from a rotary center. An operation link(50) forms a protrusion(55) in the facing surface of a passive link. If a cylinder part(60) rotates an operation link, a protrusion pushes a guide groove and a water gate stands up by a hydraulic pressure. If a rotation receives a resistance by the obstacle of the front when a water gate falls, an operation link idles by moving a protrusion along a guide groove.

Description

Wide Span Moving Beam with Spam-free Swirl Protection {Wide Span Turning Type Floodgate}

The present invention relates to a long span type conductive movable beam having a large width of a river and having a long structure of a sluice.

In general, weir refers to a kind of fence for controlling water level in rivers, and these weirs play a very important role in securing agricultural, industrial and domestic water and are widely used at present. In addition, it is also used as a substitute for medium and large dams because the number of beams can be adjusted by installing multiple beams in the river where the dam cannot be installed.

The type of beam is divided into high information and movable beam, and the movable beam is divided into rubber beam and mechanical beam. In general, various types of hydrological gates are installed in various types of related channels such as rivers and rivers for agricultural or industrial water use or to reduce damage to floods. Almost all of the conventional sluice gates installed in such a waterway have a very complicated overall configuration, which is difficult to manufacture, difficult to install, and expensive to produce, and once a power unit breaks down, an expert is called. There were many difficulties in terms of management, such as maintenance and repair, which are very difficult to repair.

In accordance with the present invention, a long-span type conductive type that solves the problem that the central part of the floodgate is knocked back by the hydraulic pressure when it is long in the standing state of the long gate as the central cylinder is provided at the rear of the floodgate. To provide a movable beam.

In addition, the side cylinders on both sides of the water gate is further provided to provide a long-span type conductive movable beam that can reinforce the lifting force and the supporting force of the central cylinder.

In addition, the purpose of the present invention is to provide a wide span movable beam having a hydrological distortion prevention function using a clearance that can prevent the mechanical mechanical distortion of the hydrologic gate during driving resulting from the difference in the mechanical mechanism between the two-side driving portion and the intermediate driving portion.

In addition, it is to provide a wide span movable beam equipped with a hydrologic warpage prevention function using a clearance that solves the problem that the hydraulic gate is twisted or broken by hydraulic pressure when the rear surface of the floodgate is caught by an obstacle at the bottom of the river.

The present invention relates to a wide span movable beam equipped with a hydrological warp prevention function using a play.

A water gate (10) for preventing river water flowing upstream from the river;

A rotating shaft 20 fixed to at least both sides of a lower portion of the water gate 20;

Main brackets 30 provided at both sides of the sluice 10 to rotatably support the rotation shaft 20;

A driven link 40 fixedly coupled to the rotation shaft 20 and having a guide groove 45 formed at a predetermined angle (angle A) and a predetermined length in the circumferential direction at a point radially spaced from the rotation center;

A movable link 50 fixed to the rotary shaft 20 and having a locking protrusion 55 formed on a surface facing the driven link 40;

A side cylinder part (60) consisting of a hydraulic cylinder (61) and a piston rod (65) for standing and conducting the movable link (50);

A transverse frame 70 disposed below the sluice 10 in a direction crossing the stream flow;

A second piston rod (2) is supported by a first pin (P1) on a cylinder bracket (B1) installed at the rear of the horizontal frame (70) and lifted by the second cylinder (81) 85 is an intermediate cylinder portion 80 which is supported by a second pin (P2) to the piston bracket (B2) installed on the upper rear of the sluice (10).

In accordance with the present invention, a long-span type conductive type that solves the problem that the central part of the floodgate is knocked back by the hydraulic pressure when it is long in the standing state of the long gate as the central cylinder is provided at the rear of the floodgate. A movable beam is provided.

In addition, the side cylinder is provided on both sides of the water gate is provided with a long-span type conductive movable beam that can reinforce the lifting force and the supporting force of the central cylinder.

In addition, a wide span movable beam having a hydrostatic distortion prevention function using a clearance that can prevent the mechanical mechanical distortion of the hydrologic during driving resulting from the difference in the mechanical mechanisms of the bilateral driving portion and the intermediate driving portion is provided.

In addition, a wide span movable beam provided with a function of preventing the sluice of the sluice using a clearance that solves a problem in which the sluice of the sluice is broken or damaged by hydraulic pressure when the rear surface of the sluice is caught by an obstacle at the bottom of the river.

Figure 1 (a, b, c, d) is a frontal perspective view, front view, front main portion enlarged view of a wide span movable beam with a watermark warp prevention function using a play according to an embodiment of the present invention.
Figure 2 (a, b) is a perspective view of the rear of the wide span movable beam equipped with a water gate warp prevention function using a clearance according to an embodiment of the present invention (standing state, falling state).
Figure 3 is a rear perspective view of the wide-span movable beams equipped with a hydrostatic warp prevention function using a clearance according to an embodiment of the present invention (excluding the middle of the gate, both sides).
Figure 4 (a, b) is a cross-sectional view showing the synergistic action of the water gate by the intermediate cylinder portion in a state in which the middle portion is cut in the wide span movable beam equipped with a hydrologic warp function using the play of Figure 2 (conduction state, Standing state).
5 (a, b) is a cross-sectional view illustrating the action of preventing damage caused by obstacles by further forming a long play groove in the second bracket in a wide span movable beam equipped with a hydrological warp prevention function using the play of FIG. , Standing state).
6 is a cross-sectional view of a state in which the long play groove is formed in the second bracket of the water gate as shown in FIG.
7 is a side view of the conductive movable beam (conducted state) according to an embodiment of the present invention.
Figure 8 is a side view of the movable movable beam side configuration (rising intermediate state) according to an embodiment of the present invention.
Figure 9 is a side view of the conductive movable beam side (standing state) according to an embodiment of the present invention.
Figure 10 (a, b) is a side view of the conductive movable beam in accordance with an embodiment of the present invention (obstruction of the obstacle during the falling state).
Figure 11 is a side view of the conductive movable beam according to another embodiment of the present invention (standing state).
Figure 12 is a side view of the conductive movable beam according to another embodiment of the present invention (standing state).

Hereinafter, with reference to the accompanying drawings, a wide span movable beam equipped with a hydrologic distortion prevention function using a clearance according to an embodiment of the present invention will be described in detail. Figure 1 (a, b, c, d) is a frontal perspective view, front view, front main portion enlarged view of a wide span movable beam with a watermark warp prevention function using a play according to an embodiment of the present invention, Figure 2 (a, b) is a full-span rear view of the wide-span movable beam equipped with a hydrostatic warp prevention function using a clearance according to an embodiment of the present invention (standing state, conduction state), Figure 3 using a clearance according to an embodiment of the present invention Rear perspective view of the wide span movable beam with sluice prevention function (excluding the middle part of the sluice, both sides), FIG. 4 (a, b) shows the wide span movable beam with sluice prevention function using the play of FIG. Sectional view showing the synergistic action of the gate by the middle cylinder in the state in which the middle part is incised (conduction state, standing state), Figure 5 (a, b) is a wide hydrograph equipped with the anti-warpage function using the play of Figure 4 2nd bracket in span movable beam Cross section (conduction state, standing state) illustrating the prevention of damage caused by obstacles by further forming a long play groove, Figure 6 is a long play groove is formed in the second bracket of the water gate as shown in FIG. A cross-sectional view of the state, FIG. 7 is a side view of the conductive movable beam according to an embodiment of the present invention (conduction state), and FIG. 8 is a side view of a conductive movable beam according to an embodiment of the present invention (rising middle state) 9 is a side view of the conductive movable beam (standing state) according to an embodiment of the present invention, Figure 10 (a, b) is a side view of the conductive movable beam (falling) according to an embodiment of the present invention Obstacle latching state), Figure 11 is a side view of the conductive movable beam according to another embodiment of the present invention (standing state), Figure 12 is a side view of the conductive movable beam according to another embodiment of the present invention (standing state) to be.

As shown in Figures 1 to 7, the wide-span movable beam equipped with a hydrologic warp prevention function using the clearance according to an embodiment of the present invention the hydrological 10 and the rotating shaft 20, the main bracket 30 and the driven It comprises a link 40, a movable link 50, the side cylinder portion 60, the transverse frame 70 and the intermediate cylinder portion 80.

As shown in Figures 1 to 7, in the wide-span movable beam equipped with a hydrological distortion prevention function using the clearance according to an embodiment of the present invention, the hydrological gate 10 is to prevent the river water flowing in the upstream of the stream It is for. The rotating shaft 20 is fixed to at least both sides of the lower portion of the water gate 20.

The main brackets 30 are provided at both sides of the sluice 10 to rotatably support the rotation shaft 20. The driven link 40 is fixedly coupled to the rotation shaft 20, and the guide groove 45 is formed to have a predetermined angle (angle A) and a predetermined length in the circumferential direction at a point radially spaced from the rotation center. The movable link 50 is pivotally fixed to the rotating shaft 20 and a locking protrusion 55 is formed on a surface facing the driven link 40.

The side cylinder portion 60 is composed of a hydraulic cylinder 61 and a piston rod 65 for standing and conducting the movable link 50. The transverse frame 70 is disposed below the water gate 10 in a direction crossing the flow of the river. The intermediate cylinder portion 80 is supported by the first pin P1 on the cylinder bracket B1 in which the second cylinder 81 is installed at the rear of the transverse frame 70, and by the second cylinder 81. The second piston rod 85 which is lifted and supported is supported by the second pin P2 on the piston bracket B2 installed on the rear of the water gate 10.

As shown in Figure 1 to Figure 7, in the wide span movable beam with a hydrological warp prevention function using the clearance according to an embodiment of the present invention, the intermediate bracket for fixing the sluice in the rear of the horizontal frame (70) B3) is further configured, it is preferable that the fixing bracket (B4) is further formed in the middle of the water gate 10, the intermediate bracket (B3) and the fixing bracket (B4) is connected by a pin.

As shown in Figure 1, Figures 7 to 12, when the function of the wide span movable beam equipped with a hydrological distortion prevention function using the clearance according to an embodiment of the present invention, when the hydrological standing in the hydrological state of conduction, side When the cylinder part 60 rotates the movable link 50 in one direction, the locking protrusion 55 pushes the upper side forming surface 45a of the guide groove 45 so that the hydraulic door of the side cylinder part 60 is operated by the hydraulic pressure. This standing up, when the water gate is shown in the standing gate, when the side cylinder portion 60 rotates the movable link 50 in the other direction, the upper side of the locking projection 55 and the guide groove 45 by the own weight or downward pressure When the water gate 10 is inverted while the contact surface with the forming surface 45a is maintained, and the front surface 10b of the water gate 10 is caught by the rigid obstacle I and subjected to resistance to the rotation in the falling direction, the locking protrusion ( 55 follows the guide groove 45 toward the lower forming surface 45b of the guide groove 45. The movable ring 50 by movement and idling.

As shown in Figure 1 (a, b, c, d), Figure 12, the movable link 50 is provided in one pair, either inside or outside, or both inside and outside of the driven link 40, The locking protrusion 55 protrudes toward the driven link 40, and the support bracket 30, the driven link 40, the movable link 50, and the side cylinder part 60 are provided at both sides of the rotation shaft 20. It is preferable that each is provided.

As shown in FIG. 4, the long play groove 95 is formed in the piston bracket B2 to have a length greater than the diameter of the second pin P2 extending in the stretching direction of the second piston 85. When the angular displacement at which the door 10 is rotated by the intermediate cylinder portion 80 is smaller than the angular displacement at which the water gate 10 is rotated by the side cylinder portion 60 at the time of standing the gate, that is, the second piston rod ( When the elongation of the 85 does not follow the rotational speed of the water gate 10 by the side cylinder portion 60, the second piston 85 is idling in the one-way play groove 95 to prevent the warpage of the water gate. . In addition, when caught by a rigid obstacle located on the back of the sluice gate 10 is subjected to the rotation in the directional direction, the second piston 85 is idling in the one-way play groove 95 to prevent the warpage of the sluice Sluice distortion is prevented using the play, characterized in that the.

As shown in FIG. 6, it may be advantageous from the mechanical point of view that the sluice gate 20 is composed of a convex curved surface of the upper surface (the surface facing upstream in the standing state).

7 to 12, the maximum standing angle (angle B) of the water gate 10 is 60 ° to 80 °, and the predetermined angle (angle A) formed by the guide groove 45 is 10 ° to ~. It is preferable that it is 30 degrees. The driven link 40 is a circular link of a disk shape, the guide groove 45 is formed in two symmetrical with each other, the movable link 50 is the upper end of the pin (rotate) to the piston rod (65) An upper movable link portion 50a connected to P1 and a lower movable link portion 50a extended in a symmetrical position with respect to the rotation shaft 20, and the locking projection 55 is the guide groove 45 Corresponding to) may be provided one by one on the upper, lower movable link portion (50a, 50b).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but on the contrary, ≪ RTI ID = 0.0 > and / or < / RTI >

It is to be understood that the appended claims are intended to supplement the understanding of the invention and should not be construed as limiting the scope of the appended claims.

10: sluice 20: axis of rotation
30: support bracket 40: driven link
45: guide groove 45a: guide groove upper formation surface
45b: guide groove lower formation surface 50: movable link
50a, 50b: upper and lower movable link parts
55: locking projection 60: side cylinder
61: hydraulic cylinder 65: piston rod
10a: back of water gate 10b: front of water gate
80: intermediate cylinder portion 81: second hydraulic cylinder
85: second piston rod B1: cylinder bracket
B2: Piston Bracket B3: Hydro Lock
90: vertical frame 95: long play groove

Claims (5)

In the conductive movable beam,
A water gate (10) for preventing river water flowing upstream from the river;
A rotating shaft 20 fixed to at least both sides of a lower portion of the water gate 20;
Main brackets 30 provided at both sides of the sluice 10 to rotatably support the rotation shaft 20;
A driven link 40 fixedly coupled to the rotation shaft 20 and having a guide groove 45 formed at a predetermined angle (angle A) and a predetermined length in the circumferential direction at a point radially spaced from the rotation center;
A movable link 50 fixed to the rotary shaft 20 and having a locking protrusion 55 formed on a surface facing the driven link 40;
A cylinder part (60) consisting of a hydraulic cylinder (61) and a piston rod (65) for standing and conducting the movable link (50);
A transverse frame 70 disposed below the sluice 10 in a direction crossing the stream flow;
A second piston rod (2) is supported by a first pin (P1) on a cylinder bracket (B1) installed at the rear of the horizontal frame (70) and lifted by the second cylinder (81) Sluice distorted by using a play, characterized in that it comprises a; 85 is an intermediate cylinder portion 80, which is supported by a second pin (P2) in the piston bracket (B2) installed on the upper rear of the sluice (10) Wide span movable beam with prevention function. The method of claim 1,
In the rear of the transverse frame 70 is a hydro lock fixing intermediate bracket (B3) is further configured,
The fixing bracket (B4) is further formed in the middle lower portion of the sluice (10),
The intermediate span (B3) and the fixing bracket (B4) is a wide span movable beam with a watermark warp prevention function using a play, characterized in that the pin is connected. The method of claim 1,
When standing in the water gate in the hydro-conducting state, when the cylinder portion 60 rotates the movable link 50 in one direction, the locking protrusion 55 pushes the upper forming surface 45a of the guide groove 45 to allow the cylinder portion ( By the hydraulic force of 60)
When the cylinder part 60 rotates the movable link 50 in the other direction, the upper side forming surface 45a of the locking protrusion 55 and the guide groove 45 is caused by its own weight or downward hydraulic pressure. When the water gate 10 is in the state of being kept in contact with the water, and the front surface 10b of the water gate 10 is caught by the rigid obstacle I and subjected to resistance in the direction of rotation, the locking projection 55 is guide groove. The movable span 50 is idle by moving along the guide groove (45) in the direction of the lower side forming surface (45b) of (45). The method of claim 2,
The movable link 50 is provided in one pair, either inside or outside, or both inside and outside of the driven link 40,
The locking protrusion 55 protrudes toward the driven link 40,
The support bracket 30, the driven link 40, the movable link 50, and the cylinder portion 60 is provided on both sides of the rotary shaft 20 is provided with a watermark warp prevention function using a clearance. Wide span movable beam. The method of claim 1,
An elongated play groove 95 is formed in the piston bracket B2 to have a length greater than the diameter of the second pin P2 extending in the stretching direction of the second piston 85;

When the angular displacement at which the door 10 is rotated by the intermediate cylinder portion 80 is smaller than the angular displacement at which the water gate 10 is rotated by the side cylinder portion 60 at the time of standing the gate, that is, the second piston rod ( When the elongation of the 85 does not follow the rotational speed of the water gate 10 by the side cylinder portion 60, the second piston 85 is idling in the one direction through the long play groove 95 to prevent distortion of the water gate. ;

In addition, when caught by a rigid obstacle located on the back of the sluice gate 10 is subjected to the rotation in the directional direction, the second piston 85 is idling in the one-way play groove 95 to prevent the warpage of the sluice Wide span movable beam equipped with a watermark warp prevention function using a play.
KR1020110092842A 2011-09-15 2011-09-15 Wide span turning type floodgate KR20130029534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110092842A KR20130029534A (en) 2011-09-15 2011-09-15 Wide span turning type floodgate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110092842A KR20130029534A (en) 2011-09-15 2011-09-15 Wide span turning type floodgate

Publications (1)

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KR20130029534A true KR20130029534A (en) 2013-03-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422475A (en) * 2013-08-30 2013-12-04 烟台天圣橡胶有限公司 Hinge movable dam
CN112681353A (en) * 2020-12-23 2021-04-20 胡铁山 Water retaining device is used in hydraulic engineering construction
KR102593193B1 (en) * 2022-12-28 2023-10-23 김용익 stern wave prevention apparatus for hull

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422475A (en) * 2013-08-30 2013-12-04 烟台天圣橡胶有限公司 Hinge movable dam
CN112681353A (en) * 2020-12-23 2021-04-20 胡铁山 Water retaining device is used in hydraulic engineering construction
KR102593193B1 (en) * 2022-12-28 2023-10-23 김용익 stern wave prevention apparatus for hull

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