KR20170081378A

KR20170081378A - floodgate draining apparatus having ground water draining door

Info

Publication number: KR20170081378A
Application number: KR1020160000333A
Authority: KR
Inventors: 신지호
Original assignee: 신지호
Priority date: 2016-01-04
Filing date: 2016-01-04
Publication date: 2017-07-12

Abstract

The present invention relates to a multi-purpose sluice gate installed in a river or a reservoir. It selectively discharges low-level water to the bottom of a river or a reservoir to improve water quality, while opening and closing a drain hole To a water drainage apparatus having a drain door for discharging a low-level water which can stabilize the opening and closing operation and can control the storage amount of rivers and reservoirs in support of the main gate.
The main structure according to the embodiment of the present invention includes a driving unit housing adjacent to both side portions of the watercourse; A base frame installed across the bottom of the water receptacle and having a plurality of drain holes at regular intervals; A shaft installed on the base frame so as to be rotatable in the longitudinal direction; A link coupled to the shaft at regular intervals; A drain door provided on the link so as to be rotatable and opening and closing a drain hole of the base frame; And a driving unit for rotating the shaft to open and close the drain door.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a floodgate draining apparatus having a drainage door for discharging low-

The present invention relates to a multi-purpose sluice gate installed in a river or a reservoir. More specifically, the present invention relates to a multi-purpose sluice gate installed in a river or a reservoir, Is installed so as to discharge low-level water such as a river or a reservoir, thereby selectively discharging low-level water accumulated on the bottom of a river or a reservoir to improve the water quality and opening and closing the drain hole by the rotation operation of the drainage door, The present invention relates to a water drainage apparatus having a drain door for discharging a low-level water, which can stabilize the opening and closing operation and can control the amount of storage of rivers and reservoirs in support of the main gate.

Generally, in a river or a reservoir, an automatic maintenance gate is provided for opening and closing a waterway by a water gate operating by hydraulic pressure or a power to control the water amount. In order to control the water amount, , Low-level water containing a large amount of organic matter at the bottom is decayed and becomes a main cause of water pollution.

In other words, water is used for agriculture water, industrial water and domestic water by installing boats for various purposes in the river environment. However, eutrophication, sedimentation or sludge accumulation due to the congestion of the fresh water causes more damage in case of natural disasters such as flood. It not only adds weight but also damages nature.

In order to solve these problems, the eutrophication of the sediment and the low-level water should be solved by discharging the low-level water irrespective of the opening and closing of the main watercourse by making a low-

Various related siphon type siphon doors have been proposed in the prior art as disclosed in Korean Patent Laid-Open No. 10-2003-0063272. Said siphon type siphon forms a partition wall in the main body of the siphon, and a bottom water outlet is formed at the bottom of the siphon outer wall So that even when the siphon is closed by the siphon phenomenon, the low-level water is discharged through the inflow water outlet and the drainage passage inside the siphon and the siphon passage.

However, such a siphon type water gate is very noisy because the low-level water is discharged through the siphon passage due to the pressure difference, and in particular, a large complaint is raised at night, while in the winter, water in the water gate is frozen, There are various problems and it is not used much at present.

The present applicant has proposed a technique for discharging the low-level water of a river irrespective of opening or closing of a main watercourse installed in a beam, as disclosed in Korean Patent Laid-Open No. 10-2012-0005217 (supplementary watercourse for discharging low-level water) and Korean Patent No. 10-1070244 (Low-level water discharge system).

The above-described prior art can appropriately discharge the low-level water without affecting the existing conductive watertight parts, and can maintain the height and position of the main watertightness as it is, and besides, the auxiliary watertightness is located at the bottom of the main watertight door Since it is possible to have a clean appearance even if not visually inspected, and since the exponential effect is increased by the water pressure, a deeper depth of the river enables a more reliable index.

1. Domestic Published Patent No. 10-2012-0005217. 2. Domestic Registration No. 10-1070244.

The present invention relates to a siphon-type water gate for discharging low-level water such as a river or a reservoir, As a result, it is possible to improve the quality of water by selectively discharging low-level water on the floor of rivers and reservoirs, while opening and closing drainage holes by pivoting operation of the drainage doors, And a drainage door for discharging a low-level water which can control the amount of water such as a river or a reservoir.

The present invention has been made to solve the above-

A drive housing adjacent to both sides of the watercourse; A base frame installed across the bottom of the water receptacle and having a plurality of drain holes at regular intervals; A shaft installed on the base frame so as to be rotatable in the longitudinal direction; A link coupled to the shaft at regular intervals; A drain door provided on the link so as to be rotatable and opening and closing a drain hole of the base frame; And a driving unit for rotating the shaft to open and close the drain door.

Further, in a preferred embodiment of the present invention, the base frame has a drain hole formed at a predetermined interval below a middle portion of a web formed in a vertical phase, and a bracket is formed on one side of the upper and lower flanges so as to be positioned on both sides of the drain hole .

Further, as a preferred embodiment of the present invention, the bracket located at both sides of the drain hole is provided with a shaft and is rotatably installed.

Further, in a preferred embodiment of the present invention, the link is formed with a fastening hole and an insertion hole on the upper and lower sides, respectively, and the fastening hole is fitted and installed on the shaft.

In addition, in a preferred embodiment of the present invention, the link is installed on the shaft at a predetermined distance so as to correspond to the position of the drain hole formed in the base frame, .

Further, in a preferred embodiment of the present invention, the drainage door has a larger area than the drain hole of the base frame, and brackets are formed on both sides of one side of the drainage door, and pads are coupled to the side of the opposite side thereof .

In addition, as a preferred embodiment of the present invention, a hinge shaft is fitted in a bracket formed on both sides of the insertion hole formed in the link and the drain door, and a drain door is rotatably installed.

Further, in a preferred embodiment of the present invention, the driving unit includes: a link stand coupled to the shaft; And a hydraulic cylinder that rotates and operates the link stand.

Further, in a preferred embodiment of the present invention, the driving unit includes: a first pinion coupled to an end of the shaft; A drive motor having a second pinion coupled thereto; And a rack that is engaged with the first pinion of the shaft and the second pinion of the drive motor.

According to the embodiment of the present invention, a plurality of drainage holes are provided below the main watercourse for controlling the amount of water, and a drainage door is installed to open and close the drainage holes by rotating the drive unit by the power of the driving unit. Thereby improving the quality of the water by selectively discharging the low-level water on the bottom of the river or reservoir, and opening and closing the drain hole by the operation of the drainage door to discharge the low-level water. A reservoir and the like can be controlled.

In addition, in the embodiment of the present invention, when the drain door is opened by the operation of the driving unit, the low-level water accumulated on the floor is discharged through the drain hole, and the leaves, the holding water and the foreign matter sinking on the floor are discharged together by the water pressure. To provide the effect.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an installation state of a watercraft in an embodiment of the present invention; Fig.
Fig. 2 is a front view showing an installation state of a watercraft in the embodiment of the present invention; Fig.
Fig. 3 is a cross-sectional view of a principal portion showing an installation state according to an embodiment of the present invention; Fig.
FIG. 4 is a front view of a main part showing an installation state according to an embodiment of the present invention; FIG.
5 is a perspective view showing a main part according to an embodiment of the present invention.
6 is a perspective exploded perspective view according to an embodiment of the present invention;
7 is a cross-sectional view of a principal portion showing an operating state according to an embodiment of the present invention.
8 is a cross-sectional view of a principal portion showing a driving portion in the embodiment of the present invention.
9 is a cross-sectional view of a principal portion showing another embodiment of a driving unit in the present invention.
10 is a front elevational section view of the installation state showing another embodiment of the driving unit in the present invention.

The main point of the embodiment of the present invention is to improve the water quality by selectively discharging low-level water accumulated on the bottom of a river or a reservoir, etc., and to open and close the drain hole by the rotation operation of the drain door, It is to assist the main gate and to regulate the storage of rivers and reservoirs.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings, in which: FIG. 1 is a perspective view of a water drainage apparatus according to an embodiment of the present invention; A base frame 30 installed across the lower portion of the water gate 10 and having a plurality of drain holes 31 at regular intervals; A shaft 40 installed on the base frame 30 so as to be rotatable in the longitudinal direction; A link (50) coupled to the shaft (40) at regular intervals; A drain door (60) rotatably installed on the link (50) and opening / closing the drain hole (31) of the base frame (30); And a driving unit 70 for opening and closing the drain door 60 by rotating the shaft 40.

In the main structure of the embodiment, the water gate 10 generally has a function of controlling the amount of stored water such as a river or a reservoir. As shown in Figs. 1 to 3, the driving housing 20 is installed at a predetermined distance from the concrete structure And the water gate 10 is installed between the drive unit housings 20 on both sides so that the water gate 10 can be opened and closed while the water gate 10 is turned and operated by a hydraulic device provided in the drive unit housing 20.

In the main structure of the embodiment, the base frame 30 may be embodied as an H-shaped steel as shown in Figs. 1 to 3 in the drawings. The base frame 30 may be disposed under the water gate 10 and between the drive housing 20 And intercepts the low-level water from the lower part of the water gate 10 to maintain airtightness of the movable beam.

A plurality of drain holes 31 are formed in the base frame 30 to drain the bottom layer water. The drain holes 31 are formed below the middle portion of the web formed in the vertical frame in the base frame 30 And the brackets 32 are formed on one side of the upper and lower flanges so as to be positioned on both sides of the drain hole 31. [

In the main structure of the embodiment, the shaft 40 has a function of rotating the drain door 60 by the power of a driving unit 70 described later. And is rotatably installed in the frame 30 in the longitudinal direction.

The shaft 40 is disposed in the longitudinal direction of the base frame 30 and is rotatably mounted on the upper portion of the bracket 32 located on both sides of the drain hole 31 in the base frame 30. [

In the main structure of the embodiment, the link 50 has a function of transmitting the rotational force of the shaft 40 to a drain door 60 to be described later, and rotating the drain door 60, 3 to 6, a fastening hole 51 and an insertion hole 52 are formed in the upper part and the lower part, respectively, and the fastening hole 51 is fitted to the shaft 40 and is installed.

The pair of links 50 are connected to the shaft 40 at a predetermined distance from each other and the pair of links 50 are connected to the shaft 40 at positions corresponding to positions of the drain holes 31 formed in the base frame 30 And is installed in the shaft 40 at intervals.

The drainage door 60 is a function of opening and closing the drainage hole 31 of the base frame 30 by receiving the rotation force of the shaft 40 from the link 50 and rotating the drainage door 60, 3 to 6 in the drawings, the bracket 61 is formed on both sides of one side of the base frame 30, and the bracket 61 is formed on the side of the opposite side of the bracket 61, (64).

The drain door 60 is formed in a rectangular shape having a width larger than that of the drain hole 31. A bracket 61 is protruded from both sides of one side and a rubber or synthetic resin pad 64 ).

The hinge shafts 62 are inserted into the brackets 61 formed on both sides of the drain door 60 and the insertion holes 52 formed in the pair of links 50 so that the drain door 60 is connected to the link 50, As shown in Fig.

On the other hand, the pad 64 is a function of sealing the drain hole 31 of the base frame 30 and is made of rubber or a synthetic resin material for enhancing airtightness. The pad 64 is provided with a coupling hole 63 ) 65 are formed and coupled by fastening bolts.

7, when the shaft 40 rotates, the drainage door 60 rotates about the shaft 40 as the rotational force of the shaft 40 is transmitted through the link 50. Therefore, Thereby opening and closing the drain hole 31 of the base frame 30 to selectively drain the low-level water.

8, the driving unit 70 includes a link 40 that is inserted into and engaged with the shaft 40, and which is coupled to the shaft 40. The driving unit 70 includes a shaft 40, (71); And a hydraulic cylinder (72) for rotating and rotating the link stand (71).

It is preferable that the link stand 71 and the hydraulic cylinder 72 are located in the drive housing 20 so as not to be submerged in water, and the link stand 71 is fitted to the shaft 40 at one end thereof, And the opposite end thereof is rotatably attached to the operating rod 73 of the hydraulic cylinder 72 by a hinge.

Therefore, when the hydraulic cylinder 72 is operated, the link stand 71 is rotated to rotate the shaft 40 so that the drain door 60 rotates to open and close the drain hole 31, .

The drive unit 70 is not limited to the hydraulic cylinder 72 but may be a drive motor 75 as shown in Figs. 9 to 10, A first pinion 74 coupled to the first pinion 74; A drive motor 75 having a second pinion 76 coupled thereto; And a rack 77 which is engaged with the first pinion 74 of the shaft 40 and the second pinion 76 of the drive motor 75. [

The first pinion 74 and the drive motor 75 and the rack 77 are preferably located in the drive housing 20. The first pinion 74 is coupled to the shaft 40 for airtightness of the drive housing 20 And a first pinion 74 is coupled to an end of the shaft 40. [

A second pinion 76 is coupled to a drive shaft of a drive motor 75 provided in the drive housing 20 and a rack 77 is engaged with the first pinion 74 and the second pinion 76, It is installed to operate.

Therefore, when the second pinion 76 is rotated by the operation of the drive motor 75, the rack 77 is slidably operated to rotate the first pinion 74 and the shaft 40 so that the drain door 60 And the lower layer water is selectively discharged as the drain hole 31 is opened and closed.

According to the embodiment of the present invention as described above, the drain door is rotated by the operation of the driving unit to discharge the low-level water accumulated on the bottom of the river or the reservoir, thereby improving the water quality and reducing environmental pollution. It is possible to control the amount of water stored in rivers and reservoirs.

In addition, in the embodiment of the present invention, when the drain door is opened by the operation of the driving unit, the low-level water accumulated on the floor is discharged through the drain hole, and the leaves, the holding water and the foreign matter sinking on the floor are discharged together by the water pressure. You can.

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, It is possible to carry out various changes in the present invention.

10: Water gate 20: Drive housing
30: Base frame 31: Drain
32: Bracket 40: Shaft
50: link 51: fastening hole
52: insertion hole 60: drain door
61: Bracket 62: Hinge shaft
64: pad 70:
71: Link rod 72: Hydraulic cylinder
74: first pinion 75: drive motor
76: second pinion 77: rack

Claims

A drive housing 20 adjacent to both side portions of the water gate 10;
A base frame 30 installed across the lower portion of the water gate 10 and having a plurality of drain holes 31 at regular intervals;
A shaft 40 installed on the base frame 30 so as to be rotatable in the longitudinal direction;
A link (50) coupled to the shaft (40) at regular intervals;
A drain door (60) rotatably installed on the link (50) and opening / closing the drain hole (31) of the base frame (30);
And a driving unit (70) for opening and closing the drain door (60) by rotating the shaft (40) to operate the drain door (60).

The method of claim 1, further comprising:
The base frame (30)
Wherein a bracket (32) is formed at one side of the upper and lower flanges so as to be positioned at both side portions of the drain hole (31), wherein a drain hole (31) Water drainage system with drainage door for drainage.

3. The method of claim 2,
And a shaft (40) is fitted in a bracket (32) located at both sides of the drain hole (31) so as to be rotatable.