KR20140012449A - Hydrogic closure with buoyancy - Google Patents

Abstract

The present invention relates to an apparatus for opening and closing a sluice gate using buoyancy and more specifically, to an apparatus for opening and closing a sluice gate installed at the waterway of banks which are installed at a stream or a river in order to store water, wherein the apparatus not only allows the sluice gate to be opened by a buoyant body in order to discharge water when the water is stored above a predetermined water level, but also allows the sluice gate lifted by the buoyant body to rotate in order to discharge the water by totally opening the waterway even if a large amount of the water is instantaneously generated by a heavy rain or a downpour. The apparatus comprises: guide grooves formed at the respective sides of the banks facing each other at the waterway and inserted with both ends of the sluice gate so that the sluice gate can move up and down; the buoyant body formed at the upper side of the sluice gate so that the sluice gate can be lifted by buoyancy when the amount of the stored water exceeds the predetermined storage amount of the banks; and a rotating unit completely opening the waterway by rotating the sluice gate lifted by a large amount of the water instantaneously generated in the lower side of the buoyant body, in the upper side of the sluice gate, and in the upper sides of the guide grooves.

Description

{Hydrogic closure with buoyancy}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water gate opening and closing apparatus using buoyancy, and more particularly, to a water gate opening / closing apparatus using buoyancy, more specifically, when water is stored by a buoyant body by a buoyant body, The present invention relates to a water gate opening / closing apparatus using a buoyancy force that can be released by fully opening the drainage passage when the floated gate is rotated by the buoyant body even when a large amount of water is instantaneously generated due to heavy rain.

Generally, a hydrological gate is installed in a drainage channel formed in a bank facility such as a river or a river, a river, a reservoir, etc., so as to shut off the flow of water and store or store the water. And discharging the stored water by opening the drainage path by the apparatus.

In addition, a typical opening and closing method for opening and closing a sluice gate is a method of opening and closing the sluice gate up and down, or a method of pivoting around one side of the sluice gate.

In this case, the water installed in the boat or the bank building is usually made of a concrete structure in which a metal material or reinforcing steel is laid to have a strength enough to withstand the pressure of the stored water, and the load is relatively heavy, This conventional opening and closing device is provided so as to open and close the water through a hydraulic cylinder, a winch, a gear engagement such as a wire rope or a motor interlocked with each other, or the like.

However, in the case of the conventional opening and closing apparatus for opening and closing the above-mentioned water gate, a large amount of facility investment costs are required, and the installation also has a complicated structure. In addition to maintenance work such as frequent inspection by mechanical operation, Of course, the maintenance cost is also increased.

In addition, the opening / closing device provided for opening and closing the water gate, such as a large river or a river where a relatively small amount of water is stored as well as a large amount of water such as a wide river or river, there was.

In order to solve such a problem, there has been found a conventional opening and closing apparatus for opening and closing various types of floodgates using buoyancy. For example, as disclosed in Korean Patent Application No. 10-2005-0041833 or No. 10-0756213, A device for opening and closing the gate has been proposed.

However, even in the case of the above-mentioned patent application or registered patent, the opening and closing device for opening and closing the sluice gate using buoyancy is not only complicated in the structure of the device for using buoyancy but also is not easy to install due to complicated device structure. It had troublesome and uncomfortable drawbacks.

In addition, in the case of the above-mentioned application or registered patent, not only the water gate can react sensitively according to the amount of water to be stored, but also water can not be discharged promptly when a large amount of water occurs instantaneously, In some cases, the water gates were damaged or destroyed, as well as the risk of collapse of the embankment facilities.

In addition, as disclosed in the patent application No. 10-2003-33132, since the opposite side of a watercourse has to be provided with a water tank capable of adjusting its own weight as water or an air side for opening and closing the water gate, The above-mentioned problems due to the necessity of having a separate facility for the user to be provided.

In addition, although it has been disclosed in the registration utility model No. 20-0442618, this complicated installation is required to use the buoyancy, and the installation is also complicated and the maintenance has had the above-mentioned problems.

Patent Application No. 10-2003-33132 Registration Utility Model No. 20-0442618

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the related art as described above, and its main object is to provide a water level control apparatus and a water level control method thereof, When the water is released by opening the water gate by the water to be stored and when the water is instantaneously generated in a large amount, when the water gate is raised after the water gate is raised, the entire water channel is opened by opening the water drain, And an opening / closing device.

Another object of the present invention is to allow the elevated and rotated water gate to be located at the precise position before rotation.

It is a further object of the present invention to provide a stable descent after a rotated gate is positioned at an exact position before rotation.

According to an aspect of the present invention, there is provided an opening and closing apparatus for opening and closing a sluice gate installed in a sewer line of a bank facility provided for storing water in a river or a river, A guide groove formed on each side surface of the bankhouse so that both side ends of the watercourse can be inserted and raised and lowered; A buoyant body provided above the water inlet so that the water gate can be raised by buoyancy when more water than the set storage amount of the bank facility is stored; The lower portion of the buoyancy body and the upper portion of the water gate and the upper portion of the guide groove is characterized in that it further comprises a rotating means for rotating the water gate raised by a large amount of water generated instantly to completely open the drainage.

The rotating means includes a mounting housing formed on both sides of the bottom surface of the buoyancy body, a rotation shaft connected integrally with the upper end of the sluice, and rotated together with the sluice on the mounting housing, and the water rising on the guide groove rotates. Forming a rotating space portion is formed, characterized in that consisting of the guide grooves are formed so that both ends of the rotation shaft is inserted into each side of the embankment facility in which the rotating space portion is formed.

And a stopper is further formed in the mounting housing so that both ends of the water receptacle can be positioned above the guide groove.

And a fixed position setting unit positioned on the rotation shaft and the guide groove at an accurate position before the rotated sluice gate is rotated.

The fixed position setting part is formed on the upper portion of the guide groove and the rotary space groove is gradually wider than the width of the guide groove, the end of the rotating shaft inserted into the guide groove is raised through the guide groove and then the rotation in the rotary space groove It is characterized by being formed in an oval shape.

The elliptical rotating shaft has a diameter of a short axis has a diameter narrower than the width of the guide groove, the diameter of the long axis is characterized in that formed in a diameter larger than the width of the guide groove.

According to the present invention, when water above a level set by a buoyancy body provided as a hydrologic gate is stored in a stream or a river in a relatively small storage area, the water gate is released by the stored water to release water. When a large amount of water is generated, the water gate is raised and then rotated to open the entire drainage path so that the water can be discharged smoothly. Even with a lot of water, it is possible to prevent the damage or breakage of the floodgates and to smoothly discharge the water, as well as to minimize the collapse of the levees.

In addition, since the float which has been raised and rotated is located at an accurate position before being rotated by the stopper, the descent of the float can be accurately and stably performed by the bankhouse.

In addition, since the rotated sluice gate is positioned at the upper portion of the guide groove, which is the precise position before the sluice gate is rotated by the siting position setting portion, the sluice gate is positioned at an accurate position where the sluice gate can be descended, So that it can be opened and closed.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective exploded perspective view schematically showing the present invention. Fig.
Fig. 2 is a schematic plan view of the recess according to Fig. 1; Fig.
Figs. 3A and 3B are schematic views showing the use state of the present invention,
Fig. 3A is a plan view of the elevation of the water gate,
FIG. 3B is a plan view of a state in which the raised gate is rotated. FIG.
4 is a side sectional view schematically showing another embodiment of the present invention.
5 is a perspective exploded perspective view schematically showing another embodiment of the present invention.
Figs. 6A to 6C are schematic diagrams showing a usage state according to Fig. 5,
Fig. 6A is a main part of a state in which the water gate is raised. Fig.
Fig. 6B is a plan view of the state where the water gate is rotated.
Fig. 6c is a plan view of a state in which the rotated sluice gate is in its original position.

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

FIG. 1 is a perspective view of a substantial part of the present invention, and FIG. 2 is a schematic front view of a main part according to FIG. 1, FIGS. 3a and 3b are a main part schematically showing a use state of the present invention, And Fig. 3 (b) is a plan view of the state in which the raised water gate is rotated.

As shown in the figure, an opening and closing apparatus for opening and closing a sluice 100 installed in a drainage line 112 of a banking facility 110, which is provided to store water in a river or a river in a relatively large amount of storage,

According to the present invention, when water above a level set by a buoyancy body provided as a hydrologic gate is stored in a stream or a river in a relatively small storage area, the water gate is released by the stored water to release water. When a large amount of water is generated, in order to allow the discharge of water smoothly by opening the entire drainage channel while the water gate is rotated after being raised,

The opening and closing device, the guide groove 10 is formed so that both side ends of the sluice gate 100 is inserted into each side of the embankment facility (110) facing each other of the drainage path (112);

A buoyant body (20) provided at an upper portion of the water gate (100) so that the water gate (100) can be raised by buoyancy when water stored in the bankhouse (110) is stored;

The water gate 100, which is raised by a large amount of water instantaneously generated at the lower portion of the buoyancy body 20, the upper portion of the sluice 100 and the upper portion of the guide groove 10, is rotated to completely open the drainage path 112. It further shows that the rotation means 30 to open.

In this case, the buoyant body 20 may be formed of a conventional foamed synthetic resin having excellent buoyancy capability, or a tank in which gas or the like is injected into the inner periphery of the buoyant body 20.

The rotating means 30, the mounting housing 32 is formed on both sides of the bottom surface of the buoyancy body 20, and integrally connected to the upper end of the water gate 100 and the water gate 100 on the mounting housing 32 The levee (34) and the rotating space (36) is formed to rotate the water gate (100) is rotated on the upper portion of the guide groove (10), the levee facility formed with the rotating space (36) It is preferable that both ends of the rotating shaft 34 is inserted into each side of the 110 is formed of a guide groove (36a) is formed to move up and down.

It is preferable that a normal bearing B is further provided between the mounting housing 32 and the rotary shaft 34 so that the bearing can further smoothly rotate when the gate 100 is rotated.

The present invention configured as described above, the water is stored by blocking the flow of water by the water gate is inserted into the guide groove of the dike facility is normally closed, the predetermined abnormality of the dike facility in the process of storing water When the water is stored, the buoyancy body provided at the upper part of the water gate rises on the guide groove and releases the stored water through the drainage path as the water drain is opened. It can be stored again by blocking the flow of water back down again.

In addition, when a large amount of water, which is generated instantaneously due to heavy rain or heavy rain, is stored in the extinguisher where the water is stored, the water gate rises again by the buoyant body and the water gate is rotated by the rotating means, So that a smooth release can be achieved.

In other words, due to a large amount of instantaneous water, the water gate is raised by the buoyant body, both ends of the water inlet are separated from the guide groove, both ends of the pivot shaft are raised on the guide groove, The water gate is rotated in the direction in which the water is discharged from the discharge passage, and the water discharge opening can be smoothly performed without damaging or damaging the water gate by a large amount of water generated instantaneously by completely opening the water discharge passage.

In this way, the water gate that has been rotated due to the large amount of water generated instantaneously decreases the amount of water, so that it is lowered again by its own weight. Both ends of the lowered water gate are again located in the guide grooves, And then stores it again.

Thus, the present invention is capable of discharging water by opening the drainage channel by lifting the sluice gate by the buoyancy of the buoyant body while storing a larger amount of water than the usual storage amount without a complicated separate facility and instantly discharging a large amount of water It is possible to prevent damages or breakage of the watercraft provided in the banking facility, and also to minimize the collapse of the banking facility by rotating the watercourse by rotating means to completely open the watercourse.

Meanwhile, in order to return quickly and accurately to the home position before the rotation of the water gate, which has been generated in a large amount instantaneously and has been raised and rotated,

A stopper 40 is preferably formed on the mounting housing 32 so that both ends of the water gate 100 can be positioned above the guide groove 10 and the opposite side It is preferable that a weight 50 is further provided on the back surface.

In this case, the stopper is described as an example formed in a mounting housing, but may be provided in a bank facility as required, that is, in a bank facility on the front side where the lower end water of the guide groove is stored.

In addition, the stopper may be provided with a shock absorbing pad or the like so as to minimize an impact upon contact with the water gate.

When the water gate is raised and lowered by the amount of water to be reduced, the water gate is not rotated forward by the stopper formed in the mounting housing and is positioned at the correct position. As it becomes positionable, it can be stably lowered.

In addition, the descent of the watercourse can be performed more rapidly by the weight of the watercount provided on the back of the watercourse.

When the water gate which has been raised by rotation due to a large amount of water generated instantaneously is lowered, the water gate is lowered to the correct position where it can be inserted into the guide groove without being forwardly rotated forward by the stopper, The descent can also be done accurately and stably.

FIG. 5 is a perspective exploded perspective view schematically showing another embodiment of the present invention, FIGS. 6A to 6C are schematic views schematically showing a state of use according to FIG. 5, FIG. 6A is a main part of a state in which a water gate is raised, FIG. 6B is a plan view of the state in which the water gate is rotated, and FIG. 6C is a plan view of the state in which the rotated water gate is in the original position.

As shown in the figure, in the above-mentioned construction, the water gate, which has been rotated so as to completely open the drain canal by a large amount of water instantaneously blown to some components of the rotating means, In order to be able to locate,

The rotational shaft 34 and the guide groove 36a are further provided with an exact position setting part 60 positioned at an exact position before the water gate 100 that has been rotated. The exact position setting part 60 is Rotation space groove 62 is formed in the upper portion of the guide groove (36a) more wider than the width of the guide groove (36a), that is, an inverted triangle, and the rotation shaft (34) inserted into the guide groove (36a) End of the is preferably formed of an elliptical shape is made to rotate in the rotation space groove 62 after being raised through the guide groove (36a).

The elliptical pivot shaft 34 has a diameter of a short axis smaller than the width of the guide groove 36a, the diameter of the long axis is preferably formed of a diameter larger than the width of the guide groove 36a.

Accordingly, after the floodgate 100 is raised due to the buoyancy body 20 due to a large amount of water generated instantaneously, the rotation is made, and the rotation shaft 34 formed on the floodgate 100 is elliptical. Is formed in the upper portion of the guide groove (36a) is formed in the rotation space groove 62 of the inverted triangular shape of the width gradually wider than the width of the guide groove (36a) so that the rotating shaft 34 of the elliptical rotation is formed. .

That is, when the water gate 100 rises, it rises along the guide groove 36a in the minor axis direction of the pivot shaft 34 and then the elliptical pivot shaft 34 is positioned in the pivot groove 62, The water gate 100 is rotated by the water in the direction of the major axis from the minor axis direction of the coaxial shaft 34 to completely open the water drain.

In this case, when the water that is blown up after the water gate is completely opened is gradually reduced, the water gate 100 descends according to the water level. At this time, as the water decreases in the long axis direction of the elliptical pivot shaft 34, The rotating shaft 34 rotated in the major axis direction in the rotating space groove 62 is again inserted in the rotating direction groove 62 in the direction of the guide groove 36a while being rotated in the minor axis direction The water gate 100 is located at the correct position where it can be inserted into the guide groove 10 again.

Therefore, it is possible to automatically set the position of the water cannon by adding a part of the constituent elements of the rotation means instead of requiring a separate facility according to the water blowing and decreasing, so that the rotated water can be returned to the water cannon It is located at the precise position to block, and the gate can be descended continuously, accurately and stably.

10: guide groove 20: buoyant body
30: rotating means 32: mounting housing
34: Pivot shaft 36:
36a: guide groove 40: stopper
50: Weight increment 60: Fixed position setting part
62: Rotation space groove 100:
110: Embankment facility 112: Drainage

Claims (6)

An opening and closing apparatus for opening and closing a water gate (100) installed in a drainage channel (112) of a bankhouse (110) provided for storing water in a river or a river,
The opening and closing device, the guide groove 10 is formed so that both side ends of the sluice gate 100 is inserted into each side of the embankment facility (110) facing each other of the drainage path (112);
A buoyant body (20) provided at an upper portion of the water gate (100) so that the water gate (100) can be raised by buoyancy when water stored in the bankhouse (110) is stored;
The water gate 100, which is raised by a large amount of water instantaneously generated at the lower portion of the buoyancy body 20, the upper portion of the sluice 100 and the upper portion of the guide groove 10, is rotated to completely open the drainage path 112. Sluice opening and closing device using buoyancy, characterized in that it further comprises a rotating means for opening (30). The method of claim 1,
The rotating means 30, the mounting housing 32 is formed on both sides of the bottom surface of the buoyancy body 20, and integrally connected to the upper end of the water gate 100 and the water gate 100 on the mounting housing 32 The levee shaft 34 rotates together, and forms a rotating space portion 36 in which the water 100, which is raised above the guide groove 10, is rotated, and the rotating space portion 36 is formed. Both sides of the rotation shaft 34 is inserted into both ends of the 110 is a hydrological opening and closing device using a buoyancy, characterized in that consisting of a guide groove (36a) is formed to move up and down. 3. The method of claim 2,
The mounting housing 32 is a watermark opening and closing device using a buoyancy, characterized in that the stopper 40 is further formed so that both ends of the water gate 100 can be located above the guide groove (10). 3. The method of claim 2,
Wherein the fixed position setting unit (60) is located on the rotation shaft (34) and the guide groove (36a) at a precise position before the rotated water gate (100) is rotated. 5. The method of claim 4,
The position setting unit 60 is a rotation space groove 62 formed in the upper portion of the guide groove (36a) gradually wider than the width of the guide groove (36a), and is inserted into the guide groove (36a) End of the coaxial (34) is raised through the guide groove (36a) after the waterway opening and closing device using buoyancy, characterized in that formed in the elliptical rotation is made in the rotating space groove (62). 6. The method of claim 5,
The elliptical rotating shaft 34 has a diameter of the short axis has a diameter smaller than the width of the guide groove 36a, the diameter of the long shaft is formed with a diameter larger than the width of the guide groove 36a using buoyancy Sluice gate switchgear.

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