KR101873271B1 - Movable weir with emergency bridge - Google Patents

Movable weir with emergency bridge Download PDF

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Publication number
KR101873271B1
KR101873271B1 KR1020170107954A KR20170107954A KR101873271B1 KR 101873271 B1 KR101873271 B1 KR 101873271B1 KR 1020170107954 A KR1020170107954 A KR 1020170107954A KR 20170107954 A KR20170107954 A KR 20170107954A KR 101873271 B1 KR101873271 B1 KR 101873271B1
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KR
South Korea
Prior art keywords
emergency
movable beam
base plate
river
water
Prior art date
Application number
KR1020170107954A
Other languages
Korean (ko)
Inventor
동근한
Original Assignee
동근한
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Filing date
Publication date
Application filed by 동근한 filed Critical 동근한
Priority to KR1020170107954A priority Critical patent/KR101873271B1/en
Application granted granted Critical
Publication of KR101873271B1 publication Critical patent/KR101873271B1/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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable or movable
    • E05Y2600/30—Adjustable or movable characterised by the type of motion
    • E05Y2600/32—Rotary motion
    • E05Y2600/322—Rotary motion around a horizontal axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates

Abstract

The present invention relates to a movable beam which is installed in a river or a river constructed by a stepped concrete floor and is used when water is normally confined and opened during a flood to smooth the flow of water. More particularly, the present invention relates to a stair-type concrete floor structure, A partition plate installed on the base plate so as to cross the water channel and having a lower end hinged to the base plate so as to be rotatable along the forward and backward directions of the water channel; And an emergency leg connected to an upper end of the partition frame so as to allow a person to be crossed. The emergency frame is characterized in that the upper end is rotatable in the forward and backward direction by the expansion and contraction of the hydraulic cylinder. The present invention relates to a movable beam which is constituted.
Therefore, the movable bridge constituting the emergency bridge of the present invention can be easily moved and accessible on the ground by constructing an emergency bridge so as to cross across a river or a river, and it is possible to prevent deposits from accumulating in the lower portion of the movable beam, And the failure of the hydraulic cylinder can be reduced because the sediment is not infiltrated into the hydraulic cylinder even when the movable beam is released.

Description

Movable weir with emergency bridge consisting of emergency bridge

The present invention relates to a movable beam which is installed in a river or a river constructed by a stepped concrete bottom surface and which is used when water is normally confined and which is opened during flooding to smooth the flow of water.

Generally, many kinds of rubber-iron pneumatic moving beams, such as folding-type or folding-type, are being developed, such as agricultural / industrial water-taking boats, amusement water boats for amusement boats, etc. This ensures efficient storage and assembly Since the installation is easy and the height of the rubber dam is regulated by the air pressure according to the desired water level, it is attracting great attention as water intake and water reception.

According to the prior art registration No. 20-0427632 (drive device for movable beam), the drive device of the movable beam is provided with rotation shafts on both sides and rotatably coupled to both side support structures, A first link provided on an upper surface of the support structure to support the rotation shaft, a first link coupled to the first bearing so as to rotate together with a shaft hole on one side through a rotation shaft, A third link in which a shaft hole is coupled to a shaft hole of the second link so as to move together with the shaft hole of the second link, The shaft of the cylinder is rotatably coupled to the bearing through an axis, and a rod of a cylinder coupled to the third link such that one end of the cylinder is rotatable by the shaft is engaged with the pin between the first link and the second link So that the movable beam can be opened and closed as the first to third links are moved by the cylinder.

As another conventional art, according to Registered Patent Registration No. 10-0663633 (movable beam opening / closing apparatus), the structure of the movable beam opening / closing apparatus has a rotation shaft on both sides and is rotatably coupled to both side support structures, 1. A movable beam for controlling water in a river or a waterway, comprising: a drive motor for rotating the rotation shaft inside the support structure; a worm rotatably supported on the support structure by the drive motor; And a worm wheel for transmitting the rotational force to the rotary shaft of the movable beam to enable opening and closing of the movable beam.

Further, in the movable beam opening / closing apparatus, a worm wheel is mounted on the rotary shaft of the movable beam, and the movable beam is opened and closed by being engaged with the worm rotated by the driving motor, so that opening and closing of the movable beam can be easily opened / Not only because of the characteristics of the worm and the worm wheel, but also because the reverse rotation is prevented even under a large hydraulic pressure, and stable operation of opening and closing the movable beam can be ensured.

However, the conventional apparatus has a problem in that it is inconvenient in terms of mobility because it is complicated in its structure and is expensive to manufacture and can not be crossed over a river or a river through an upper portion of the movable beam.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an emergency bridge for crossing a river or a river, And the movable beam is configured to prevent the deposits from accumulating in the lower portion of the movable beam and smoothly maintain the velocity of the movable beam.

A movable beam installed in a river or a river constructed by a stepped concrete floor of the present invention, wherein an emergency bridge is provided to smooth water flow by opening and closing water during normal flooding, A base plate installed at the step of the stepped concrete floor; A partition plate installed on the base plate so as to cross the water channel and having a lower end hinged to the base plate so as to be rotatable along the forward and backward directions of the water channel; And an emergency leg coupled to an upper end of the partition frame so that a person can be crossed. The partition frame is characterized in that the upper end of the partition frame can be rotated in the forward and backward direction by the expansion and contraction of the hydraulic cylinder.

Therefore, the movable bridge constituting the emergency leg of the present invention can maintain the water level of the river or river constantly at all times, and can be easily moved and easily accessible by constructing an emergency bridge so as to cross the river or river And it is possible to prevent accumulation of sediments on the lower portion of the movable beam so that the flow velocity can be maintained smoothly and also the failure of the hydraulic cylinder can be reduced because the sediment is not penetrated even to the hydraulic cylinder side when the movable beam is released It is effective.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side schematic view of a movable beam in which an emergency bridge of the present invention is constructed. Fig.
2 is a front schematic view of a movable beam constituting an emergency bridge according to the present invention.
3 is an operational state view of a movable beam having an emergency bridge according to the present invention.
4 is an outline view showing an emergency bridge of a movable beam in which an emergency bridge of the present invention is constituted.
5 is an explanatory diagram of an emergency bridge operation state of a movable beam having an emergency bridge according to the present invention.
Fig. 6 is an operational state view of a movable beam according to another embodiment of the present invention. Fig.
Fig. 7 is an operational outline view of a movable beam having an emergency bridge according to the present invention. Fig.
FIG. 8 is a block diagram showing the relationship between the movable beam and the water level of the emergency bridge according to the present invention. FIG.

In the moving beam which is installed in a river or a river constructed by the stepped concrete floor 200 of the present invention and which is used when the water is normally confined and is opened at the time of flood, , The movable beam (100) includes a base plate (110) installed at a step of a stepped concrete floor; A partition plate 120 installed on the base plate 110 so as to cross the water channel and having a lower end hinged to the base plate 110 so as to be pivotable along the forward and backward directions of the water channel; And an emergency leg 130 coupled to an upper end of the partition frame 120 so as to allow a person to pass through the partition frame 120. The partition frame 120 is formed by expanding and contracting the hydraulic cylinder 140, And is rotatable in the direction of the arrow.

A plurality of guide holes 121 having an internal space formed in the longitudinal direction of the partition 120 are spaced apart from each other by a predetermined distance and the tubular cylinder body 141 and the cylinder A hydraulic cylinder 140 including a cylinder rod 142 that linearly moves from a body 141 is inserted and hinged to a lower end of the cylinder body 141 in a guide hole 121, The lower end of the rod 142 is hinged to the upper end of a guide arm 190 hinged to the base plate 110 so that the cylinder rod 142 linearly reciprocates from the cylinder body 141 The upper end of the partition frame 120 rotates in the forward and backward directions.

A first stopper made of an elastic material is provided on the base plate 110 to prevent the guide arm 190 from directly bumping against the base plate 110 when the partition frame 120 is rotated to come close to the base plate 110 111 are protruded from the outer circumferential surface.

A packing member 150 of an elastic material is provided at an end of the emergency leg 130 to prevent the emergency leg 200 from being damaged by contact with the bottom surface 200 when the partition frame 120 rotates forward Is mounted.

The emergency leg 130 is hinged to the upper end of the partition frame 120 so that the emergency leg 130 is supported on the front of the ceiling frame 130 to prevent the emergency leg 130 from rotating downward. And a support frame (160) is provided.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a movable beam having an emergency bridge according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a front view of the movable beam in which the emergency bridge of the present invention is constituted. FIG. 3 is a view showing the operation of the movable beam constituting the emergency bridge of the present invention State diagram.

As shown in FIGS. 1 and 2, the present invention is installed in a river or a river constructed as a stepped concrete floor (200) so that water is normally confined and utilized, and when the flood water is opened, And the emergency legs 130 are formed on the upper surface of the movable beam 100.

In particular, the movable beam 100 includes a base plate 110 installed on a stepped concrete floor 200, and a base plate 110 installed on the base plate 110 so as to cross the waterway, A partition plate 120 having a lower end hinged to the base plate 110 so as to be rotatable and a panel-shaped emergency leg 130 coupled to an upper end of the partitioning frame 120 so as to allow a person to pass therethrough Consists of.

On the other hand, the partition frame 120 is provided so that the upper end thereof can rotate in the longitudinal direction by the expansion and contraction of the hydraulic cylinder 140.

More specifically, the base plate 110 is provided on the bottom surface 200 of the channel.

The base plate 110 is preferably made of an iron material in consideration of economical aspects and rigidity of the metal material.

The partition plate 120 is hinged to the base plate 110 so that the upper end of the partition plate 120 can be rotated in the forward and backward directions. Thus, the water is stored by the partition plate 120 to store water, So that the water level of the stored water is adjusted or fully opened as necessary.

That is, the partition frame 120 has a plurality of guide holes 121 spaced apart from each other by a predetermined distance in the vertical longitudinal direction, and the tubular cylinder body 141 is formed in the guide hole 121, And a cylinder rod 142 that linearly moves from the cylinder body 141 are inserted and mounted.

The lower end of the cylinder body 141 is hinged within the guide hole 121 and the lower end of the cylinder rod 142 is hinged to the base plate 110 And is hinged at the top.

Accordingly, as the cylinder rod 142 reciprocates linearly from the cylinder body 141, the upper end of the partition frame 120 rotates in the forward and backward directions.

More specifically, the guide hole 121 has a hexahedron-shaped housing (not shown) having an inner space formed in a longitudinally long lengthwise direction on a front surface of the partition panel 120, A hydraulic cylinder 140 is mounted in the guide hole 121 and a guide hole 121 is formed to hinge the cylinder rod 142 of the hydraulic cylinder 140 A portion of the upper end of the guide arm 190 is inserted through the guide hole 190 and the remaining portion of the guide arm 190 is positioned outside the guide hole 121.

The lower end of the guide arm 190 is hinged to the base plate 110. The hinge bracket 115 is preferably provided on the upper surface of the base plate 110 and the guide arm 190 are hinged to each other so that the cylinder rod 142 linearly moves inside the guide hole 121.

Therefore, the guide arm 190 hinged to the cylinder rod 142 rotates in the front-rear direction about the hinge bracket 115 as a center axis, so that the partition frame 120 is rotated in the front-rear direction.

The cylinder rod 142 and the guide arm 190 are hinged to each other and a roller 143 that rotates about the hinge axis is attached to the cylinder rod 142, So that it is easy to perform linear motion.

In order to prevent the guide arm 190 from directly bumping against the base plate 110 when the partition frame 120 is rotated to come close to the base plate 110, The stopper 111 is protruded.

The emergency legs 130 are disposed on the upper surface of the partition frame 120 so as to face forward.

The emergency leg 130 is fastened to maintain the horizontal state when the partition frame 120 is standing upright, and serves as a bridge for an operator to move.

3, when the rod 142 of the hydraulic cylinder 140 is drawn into the inside of the body 141, the partition frame 120 rotates toward the front side bottom surface 200, So that it can flow.

At this time, when the partition frame 120 is rotated forward, the end of the emergency leg 130 comes close to the bottom surface 200 to prevent the sediment from flowing between the partition frame 120 and the bottom surface 200 .

It is preferable that the emergency leg 130 is hinged when fastened to the upper end of the partition frame 120 as described below.

The emergency leg 130 is hinged to the upper end of the partition 120 and the emergency leg 130 is supported on the front of the partition 120 to prevent the emergency leg 130 from rotating downward And a support frame 160 is provided.

An H beam 112 is provided on the base plate 110 and a second stopper 113 is provided on the H beam 112 to fix the positional relationship of the partition frame 120 when the partition frame 120 stands up. And the second stopper 113 is attached to the second stopper 113 so as to prevent the second stopper 113 from being damaged.

Fig. 4 is an outline view showing an emergency bridge of the movable beam in which the emergency bridge of the present invention is formed, and Fig. 5 is a diagram of the emergency bridge in the movable beam in which the emergency bridge of the present invention is constructed.

4, when the emergency leg 130 is hinged to the upper end of the partition frame 120, the emergency leg 130 can be pivoted about the hinge axis 170 to the lower side, A support frame 160 for supporting the emergency leg 130 so as to prevent the emergency leg 130 from rotating downward is provided on the front surface of the emergency leg 130.

5, the partition frame 120 is pivoted forward, and the emergency frame 130 is pivoted in the vertical direction. In this case, the partition frame 120 is held in a horizontal state by the support frame 160, Even if the end of the leg 130 touches the bottom surface 200, the emergency leg 130 is inclined forward, thereby preventing water from flowing into the lower side of the partition 120 due to backflow .

When the emergency leg 200 is brought into contact with the bottom surface 200 when the partition frame 120 is rotated forward by mounting the packing member 150 of an elastic material on the end of the emergency leg 130, So that the impact is mitigated to prevent mutual damage.

The packing member 150 is preferably made of synthetic rubber or soft synthetic resin. The packing member 150 is made of a non-mass having a sense of weight so that the partition frame 120 rotates forward, 130 can not float easily even if the water flows backward in a state where the end of the water is directed toward the bottom surface 200.

The non-gravity material may be a metal material, a synthetic resin having a heavy feeling, and a ceramic material.

Fig. 6 is an operational state view of a movable beam according to another embodiment of the present invention. Fig.

As shown in FIG. 6, a sealing plate 180 is protruded from an end edge of the packing member 150.

The urging plate 180 is made of synthetic rubber or soft synthetic resin so that the partition plate 120 rotates forward and the urging plate 180 is rotated in the state where the end of the emergency leg 130 faces the bottom surface 200 So that water is prevented from flowing back to the lower portion of the partition frame 120 by being brought into close contact with the bottom surface 200.

Fig. 7 is a schematic view showing the operation of the movable beam in which the emergency bridge of the present invention is constructed, and Fig. 8 is a block diagram showing the relationship between the movable beam and the water level in the emergency bridge of the present invention.

The control unit 400 senses the level W of the water stored by the movable beam 100 by the level sensor 300 and the level W detected by the level sensor 300 in the control unit 400, And sends a signal to the hydraulic unit 500 to control the operation of the movable beam 100.

At this time, the water stored by the movable beam 100 may include sediments or contaminants discharged from the upstream. Therefore, the water level sensor 300 may be provided with a water level sensor 300 by using an ultrasonic water level meter so that the water level sensor 300 does not directly come into contact with water. So that the water level can be detected more accurately.

8, the degree of rotation (opening degree) of the movable beam 100 can be adjusted to a degree set according to the level sensed by the water level sensor 300, and the numerical values shown in FIG. As shown, it can be set appropriately by the user.

Meanwhile, the degree of rotation of the movable beam 100 may be adjusted so that the shock applied to the movable beam 100 by the flow velocity in the event of flood or emergency is mitigated by mounting a sensor (not shown) sensing the flow velocity.

this is. The movable beam 100 is installed at regular intervals along a river or a river and the movable beam 100 can be protected by adjusting the degree of rotation (degree of opening) of the movable beam 100 in each step, By adjusting the flow rate step by step, it is possible to reduce the damage caused by the flood in the downstream.

Therefore, the movable bridge constituting the emergency leg of the present invention can maintain the water level of the river or river constantly at all times, and can be easily moved and easily accessible by constructing an emergency bridge so as to cross the river or river And it is possible to prevent accumulation of sediments on the lower portion of the movable beam so that the flow velocity can be maintained smoothly and also the failure of the hydraulic cylinder can be reduced since the sediment is not penetrated even to the hydraulic cylinder side when the movable beam is opened It is effective.

100. Movable beam
110. Base plate 111. First stopper 112. H beam
113. Second stopper 114. Buffer member
120. Partition frame 121. Guide hole
130. Emergency bridge
140. Hydraulic cylinder 141. Cylinder body 142. Cylinder rod
143. Rollers
150. Packing member
160. Support frame
170. Hinge axis
180. Adhesive plate
190. Guide arm
200. Floor surface
300. Level sensor
400. The control unit
500. Hydraulic unit
W. Level

Claims (3)

In a moving beam which is installed in a river or a river constructed with a stepped concrete floor and is used for an emergency bridge where water is normally confined and is opened during flooding to smooth the flow of water,
The movable beam 100 includes a base plate 110 installed on a stepped concrete floor; A partition plate 120 installed on the base plate 110 so as to cross the water channel and having a lower end hinged to the base plate 110 so as to be rotatable along the forward and backward directions of the water channel; And a panel-shaped emergency leg (130) coupled to an upper end of the partition frame (120)
The partition frame 120 can be rotated in the forward and backward directions by the expansion and contraction of the hydraulic cylinder 140,
A plurality of guide holes 121 having an internal space formed in the longitudinal direction of the partition 120 are spaced apart from each other by a predetermined distance and the tubular cylinder body 141 and the cylinder A hydraulic cylinder 140 including a cylinder rod 142 that linearly moves from a body 141 is inserted and hinged to a lower end of the cylinder body 141 in a guide hole 121, The lower end of the rod 142 is hinged to the upper end of a guide arm 190 hinged to the base plate 110 so that the cylinder rod 142 linearly reciprocates from the cylinder body 141 The upper end of the partition frame 120 rotates in the forward and backward directions,
A first stopper made of an elastic material is provided on the base plate 110 to prevent the guide arm 190 from directly bumping against the base plate 110 when the partition frame 120 is rotated to come close to the base plate 110 111 are protruded and formed,
The emergency leg 130 is hinged to the upper end of the partition frame 120 so that the emergency frame 130 is supported on the front surface of the partition frame 120 to support the emergency leg 130 A frame 160 is provided,
When the emergency frame 200 is brought into contact with the floor surface 200 when the partition frame 120 is rotated forward by mounting the packing member 150 of elastic material on the end of the emergency frame 130, To be relaxed,
A non-gravitated weightless body is inserted into the packing member 150. A sealing plate 180 made of a soft synthetic resin material protrudes from the edge of the packing member 150, The urging plate 180 is brought into close contact with the bottom surface 200 in a state in which the end of the emergency leg 130 faces the bottom surface 200 so that water is flowed back to the lower portion of the partition frame 120 ≪ / RTI >
By mounting a sensor for detecting the flow velocity, the degree of rotation of the movable beam 100 is adjusted so as to mitigate the impact applied to the movable beam 100 by the flow velocity in the event of a flood or an emergency,
The movable beam 100 is installed at regular intervals along the river or river and the degree of rotation of the movable beam 100 is adjusted for each step so that the movable beam 100 is protected and the flow rate of the water is adjusted in stages, Which is characterized by the ability to reduce the damage caused by an emergency bridge. delete delete
KR1020170107954A 2017-08-25 2017-08-25 Movable weir with emergency bridge KR101873271B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101982284B1 (en) * 2018-11-22 2019-05-24 주식회사 한가람산업 Operating wall for break water protection and shock wave attenuation
KR20200018961A (en) 2018-08-13 2020-02-21 (주)경성정기 A driving apparatus capable of automatic locking
KR102276953B1 (en) 2020-12-09 2021-07-15 주식회사 한가람산업 Overpass prevention wall for shock attenuation
KR102570456B1 (en) * 2023-03-20 2023-08-25 대청산업기술 주식회사 Wave overtopping and flood barriers that can be walked and driven
KR102628310B1 (en) 2023-09-12 2024-01-23 주식회사 한가람산업 Rockfall protection device of overpass prevention wall

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006176985A (en) * 2004-12-21 2006-07-06 Sanki Kogyo Kk Watertight structure of rotary support part of sluice gate door
KR101097287B1 (en) * 2009-12-10 2011-12-22 일성보산업(주) Multi-lock type for moving gate
KR101313372B1 (en) * 2013-07-11 2013-10-01 동근한 Movable weir with emergency bridge
KR101722956B1 (en) * 2016-06-28 2017-04-05 (주)에이스엔지니어링 Pressure Distributed Movamle Weir

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006176985A (en) * 2004-12-21 2006-07-06 Sanki Kogyo Kk Watertight structure of rotary support part of sluice gate door
KR101097287B1 (en) * 2009-12-10 2011-12-22 일성보산업(주) Multi-lock type for moving gate
KR101313372B1 (en) * 2013-07-11 2013-10-01 동근한 Movable weir with emergency bridge
KR101722956B1 (en) * 2016-06-28 2017-04-05 (주)에이스엔지니어링 Pressure Distributed Movamle Weir

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200018961A (en) 2018-08-13 2020-02-21 (주)경성정기 A driving apparatus capable of automatic locking
KR101982284B1 (en) * 2018-11-22 2019-05-24 주식회사 한가람산업 Operating wall for break water protection and shock wave attenuation
KR102276953B1 (en) 2020-12-09 2021-07-15 주식회사 한가람산업 Overpass prevention wall for shock attenuation
KR102570456B1 (en) * 2023-03-20 2023-08-25 대청산업기술 주식회사 Wave overtopping and flood barriers that can be walked and driven
KR102628310B1 (en) 2023-09-12 2024-01-23 주식회사 한가람산업 Rockfall protection device of overpass prevention wall

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