KR200364560Y1 - A floodgate being operated without energy supply - Google Patents

Abstract

The present invention relates to a sluice that adjusts the water level while opening and closing automatically according to the amount of flowing water installed in the river, more specifically, the sluice is automatically opened according to the flow rate without using a separate power source and manpower The present invention relates to a non-powered automatic sluice capable of automatically closing the sluice by the stored hydraulic pressure after compressing and storing the hydraulic pressure to close the sluice using the operating force of the city.

This invention has a water gate that is rotatably installed across the river;

A sluice opening means for maintaining the closed state of the sluice at a constant hydraulic pressure and simultaneously discharging hydraulic pressure in response to an increase in the flow rate of the flowing water;

After the hydraulic pressure is discharged and stored in the opening of the water gate is provided by the hydrological closing means for automatically closing the water gate by using the compressed hydraulic pressure selectively in accordance with the flow rate of the flowing water.

Description

A floodgate being operated without energy supply}

The present invention relates to a sluice that adjusts the water level while opening and closing automatically according to the amount of flowing water installed in the river, more specifically, the sluice is automatically opened according to the flow rate without using a separate power source and manpower The present invention relates to a non-powered automatic sluice capable of automatically closing the sluice by the stored hydraulic pressure after compressing and storing the hydraulic pressure to close the sluice using the operating force of the city.

In general, water flowing in a stream or a valley has a large amount of water flowing in a rainwater stream, while a large amount of water flows along the stream or a valley.

When there is no flow rate because the flow rate does not occur as described above, sediment such as deciduous leaves accumulate on the bottom of the stream or valley, disrupting the flow of water and depleting the stream or valley without oxygen being supplied. In the state of decay, sediment accumulated in rivers and valleys decay over time, causing pollution of the water of the river, this problem is the source of all water and the water flowing into the downstream if the stream is upstream Because it was not clean, it led to pollution of the whole water supply.

In addition, the sediment of the river is added to the pollution of the downstream region by mixing with the floating materials and garbage from the village in the early rainy season, in order to solve this problem, if the flow rate of water flowing through the water gate is small It was necessary to clean up the stream by raising the oxygen content while sending the stagnant water to the river by using the water purification device.

Conventional water gates are currently divided into semi-automatic and automatic forms, but both are indispensable unless power is supplied due to the use of drive shafts and motors, and in particular, frequent failures are caused by lightning in summer. Due to this, a human accident occurred, and during the rainy season, rubbish or trees caused by landslides were caught between floodgates.

In addition, due to the above problems, a separate personnel must always be put in to manage the floodgate, which is a situation that causes a lot of cost and manpower according to maintenance and management of the floodgate.

The present invention is to make the selective opening and closing operation of the gate according to the flow rate of the water flowing in the river in a non-powered state to be more smooth.

The present invention for this purpose is to maintain the closed state by supporting the water gate with a constant hydraulic pressure, when the flow rate of the water flowing through the set hydraulic pressure is automatically opened the water gate, and using the hydrologic operating force at the time of opening the hydraulic pressure is compressed and stored at the same time The main purpose of the present invention is to raise the flow rate of the flowing water and to reduce the flow rate of the flowing water so that the compressed hydraulic pressure is fed back to the hydrologic gate so that the hydrologic gate can be automatically closed.

The present invention for achieving the desired purpose is to maintain the closed state of the gate by a constant hydraulic pressure and at the same time the hydraulic door opening means to selectively discharge the hydraulic pressure in accordance with the increase in the flow rate of the flowing water;

After the hydraulic pressure is discharged and stored in the opening of the water gate is provided by the hydrological closing means for automatically closing the water gate by the compressed hydraulic pressure selectively in accordance with the flow rate of the flowing water.

1 is a perspective view of a non-powered automatic sluice applied to the present invention

Figure 2 is a main view of the present invention no power automatic sluice

Figure 3 is a side cross-sectional view of the installation state of the subject innovation automatic power supply

Figure 4 is a side cross-sectional view of the operating state of the present invention hydrological opening means

Figure 5 is a front cross-sectional view of the installation state of the present invention watermark opening means

Figure 6 is a longitudinal cross-sectional view of the installation state of the present invention hydrological closing means

7 is a hydraulic compression state of the present invention the hydrological closing means

8 is a plan view of the installation state of the subject innovation spring

9 is a longitudinal cross-sectional view of the rotary shaft support state of the present invention automatic sluice

10 is an exemplary view showing an installation state of the subject innovation flow control valve

Figure 11 is a side cross-sectional view of another embodiment installation state of the invention watermark opening means

12 is a side cross-sectional view of another embodiment of the water-opening means of the present invention

Figure 13 is a front sectional view of another embodiment installation state of the invention watermark opening means

[Explanation of symbols on the main parts of the drawings]

10: sluice 13: axis of rotation

14: rotation support 20, 50: water gate opening means

21,51: Pinion Gear 22,52: Rack Gear

26,56: 1st cylinder mechanism 28,28a: hydraulic line

30: flow control valve 40: water gate closing means

41: upper plate 43: second cylinder mechanism

44: spring 45: loading box

The configuration of the preferred embodiment for effectively achieving the object of the present invention will be described.

The present invention maintains the closed state of the water gate 10 by using hydraulic pressure so that water flows when the flow rate is low, and at the same time, the automatic opening / closing operation of the water gate according to the flow rate of the water is powerful without using a separate power source and manpower. By making the characteristic gist more smoothly by the hydraulic force,

Automatically open the water gate 10 by using the water pressure according to the flow rate of the flowing water, and by storing the hydraulic pressure by the operating force at the time of opening the water gate 10 while lifting the heavy weight, the gravity of the heavy weight when the flow rate of the flowing water is reduced It is made by providing an automatic sluice for automatically closing the sluice 10 by feeding back the compressed hydraulic pressure to the sluice 10.

The automatic sluice of the present invention described above is a sluice gate 10 which is rotatably installed across a river as shown in FIGS. 1 and 6, and is installed at a predetermined interval on the lower side of the sluice 10 and has a constant hydraulic pressure. Water gate opening means (20) and (50) to maintain the closed state of the (10) and at the same time to selectively discharge the hydraulic pressure in accordance with the increase in flow rate so that the water gate 10 can be automatically opened, and when the water gate (10) is opened It can be seen that the hydrologic closing means 40 is configured to automatically close the water gate 10 by using the compressed hydraulic pressure selectively according to the reduced flow rate of the water flowing after storing the discharged hydraulic pressure.

Hereinafter, the present invention made of the schematic configuration will be described in more detail.

First, the water gate 10 installed across the river has a rotary shaft 13 installed at the lower end thereof, and both ends of the rotary shaft 13 are freely rotatably arranged by a plurality of rotary supports 14.

At this time, both ends and the rotary support 14 of the rotary shaft 13 is installed so as to surround the outside so that it is not visible to the outside and buried on both inclined surfaces of the river.

In one embodiment of the sluice opening means 20 for selectively opening the sluice 10 automatically, a plurality of pinion gears 21 are integrally installed on the rotation shaft 13 at regular intervals, as shown in FIGS. The rack gear 22 is engaged with the lower portion of the pinion gear 21 and the transfer block 23 formed at the lower portion of the rack gear 22 is slidably coupled to the LM guide 24. Accordingly, according to the operation of the pinion gear 21, the rack gear 22 can be slid smoothly and transported on the LM guide 24.

Here, the rack gear 22 and the LM guide 24 is more preferably installed inside the gear housing 25 blocked from the outside so as to prevent malfunction due to exposure to foreign matters due to the nature of the floor embedded in the bottom of the river. The gear housing 25 serves to isolate and accommodate the rack gear 22 and the LM guide 24, and at the same time serves as a support surface on which the LM guide 24 can be installed without flow.

One end of the rack gear 22 is integrally connected to the first cylinder mechanism 26 and the piston rod 27. Accordingly, the piston 27a of the first cylinder mechanism 26 is interlocked according to the sliding movement of the rack gear 22 to selectively discharge hydraulic pressure to the second cylinder mechanism 43 of the gate closing means 40, thereby providing a water gate. The opening operation of 10 can be made more smoothly.

In other words, the water gate 10 is normally opened by the hydraulic pressure of the first cylinder mechanism 26 to maintain an upright closed state, thereby preventing water flowing in the event of drought, and maintaining the hydraulic pressure set as the flow rate of the flowing water increases. At the moment, the water gate 10 can be automatically opened as shown in FIG. 4.

At this time, the rack gear 22 is horizontally slid and moved according to the rotational operation of the pinion gear 21, and at the same time, the hydraulic pressure of the first cylinder mechanism 26 is discharged to the second cylinder mechanism 43 along the hydraulic line 28. As a result, the opening operation of the water gate 10 can be made more smoothly and smoothly.

Furthermore, since the hydraulic pressure is supplied from the second cylinder mechanism 43 to the other hydraulic line 28a of the first cylinder mechanism 26, the sliding conveyance of the rack gear 22 is further accelerated so that the water gate 10 ) Open operation becomes more smooth.

That is, the first cylinder mechanism 26 is connected to the second cylinder mechanism 43 of the sluice closing means 40 and the two hydraulic lines 28 and 28a so that the hydraulic pressure of one side portion from the piston 27a is increased. When discharged through any one hydraulic line 28 has a structure in which the hydraulic pressure as much as the discharge amount is supplied to the other side through the other hydraulic line (28a).

At this time, since the flow rate control valve 30 is installed in the hydraulic lines 28 and 28a, the amount of flow rate flowing along the hydraulic lines 28 and 28a can be kept constant. In addition, in the present invention, the hydraulic lines 28 and 28a are connected in pairs, but the present invention is not limited thereto, and the hydraulic lines 28 and 28a may be operated through one hydraulic line.

On the other hand, the sluice closing means 40 to allow the sluice 10 to be automatically closed is disposed in an area (predetermined position close to the sluice) out of the river, a pair of upper and lower plates spaced apart by a predetermined distance up and down A second cylinder mechanism 43 is placed in the center of the lower plate 42 in a state where the 41 and 42 are installed, and the second cylinder mechanism 43 is integrally connected to the upper plate 41 and the piston rod 27. Is installed.

The second cylinder mechanism 43 receives and stores the hydraulic pressure discharged from the first cylinder mechanism 26 through the hydraulic line 28, and compresses and stores the compressed hydraulic pressure when the flow rate of the flowing water is reduced. Through the feedback to the first cylinder mechanism 26 serves to automatically close the water gate (10).

To this end, a loading box 45 is installed at an upper end of the upper plate 41, and a heavy material such as sand or gravel is loaded in the loading box 45.

Therefore, when the flow rate of the flowing water decreases, the upper plate 41 and the piston rod 47 are pressurized downward by the strong gravity of the heavy weight loaded in the loading box 45, and the hydraulic pressure in the compressed state is transferred to the first cylinder mechanism 26. By feedback, the sluice 10 can be closed while being restored to its original state.

That is, the hydraulic pressure discharged from the first cylinder mechanism 26 at the same time that the water gate 10 is opened is supplied to the second cylinder mechanism 43 through the hydraulic line 28 so that the piston rod 47 is pushed upward and loaded ( The gravity stored in 45) is maintained in the compressed state by the gravity.

At this time, when the flow rate of the flowing water decreases and the hydraulic pressure becomes smaller than the gravity of the set weight, the piston rod 47 is automatically restored to the original state by gravity, and the hydraulic pressure in the compressed state is fed back to the first cylinder mechanism 26. 10 can be automatically closed.

As a result, the weight of the loading box 45 compresses and stores the hydraulic pressure supplied to drive the second cylinder mechanism 43 which serves to feed back the compressed hydraulic pressure to the first cylinder mechanism 26 using gravity. Play a role.

The loading box 45 is able to control the closing speed of the water gate 10 by adjusting the gravity to operate the second cylinder mechanism 43 by adjusting the loading amount of the heavy material.

In addition, a plurality of springs 44 are radially connected between the upper and lower plates 41 and 42 to pull the piston rod 47 when the flow rate of flowing water is reduced in addition to the gravity of the above-mentioned heavy weight. Thus, the operation of the second cylinder mechanism 43 is made smoother.

Meanwhile, FIGS. 11 to 13 relate to another embodiment in which the present invention hydrology opening means 50 is implemented as a built-in type.

The construction of the present invention for this purpose is formed a plurality of rotary coupling portion (13a) having a small diameter at a predetermined interval on the rotary shaft 13 and the pinion gear 51 via the bearing (13b) to the rotary coupling portion (13a) Is rotatably installed and the pinion gear 51 can be connected in a fixed state to the support (51b) is installed on the bottom surface. Therefore, even when the rotation shaft 13 rotates as the water gate 10 rotates, the pinion gear 51 does not rotate and remains fixed.

One side of the pinion gear 51 is a rack gear 52 is meshed and the rack gear 52 is sliding through the LM guide 54 installed on the inner wall of the water gate 10 to penetrate the water gate 10 To be combined.

In addition, the rack gear 52 is connected to the first cylinder mechanism 56 and the piston rod 57 installed inside the sluice 10, so that when the flow rate of the flowing water increases, the rack gear 52 of the pinion gear 51. As the gear is rotated and transported to either side, the hydraulic pressure may be discharged to the second cylinder mechanism 43 of the sluice closing means 40 through the hydraulic line 58.

That is, the sluice opening means 50 of the other embodiment is unique that the rack gear 52 and the first cylinder mechanism 56, etc. are installed in the sluice 10, in this case the compact structure of the sluice 10 This becomes possible.

The opening and closing states of the water gate 10 according to the present invention having the above configuration will be described.

The present invention preferentially maintains the state in which the water gate 10 is closed by the hydraulic pressure of the first cylinder mechanism 26, and the flowing water is accumulated, and the flow rate of the flowing water is increased to set the first cylinder mechanism 26. When the hydraulic pressure is exceeded, the water gate 10 automatically opens while rotating as shown in FIG. 4.

At this time, the pinion gear 21 rotates at the same time, and as the rack gear 22 engaged with the pinion gear 21 slides and moves, the hydraulic pressure of the first cylinder mechanism 26 is transferred to the land through the hydraulic line 28. The hydraulic pressure is supplied to the second cylinder mechanism 43 of the arranged hydrological closing means 40, and the hydraulic pressure supplied is to raise the piston rod 47 beyond the tensile force of the spring 44 so that the hydraulic pressure is caused by the spring 44. Will remain compressed.

When the flow rate of the water flowing in this state is reduced and the hydraulic pressure supplied than the tension of the spring 44 is reduced, the hydraulic pressure of the compressed state to the second cylinder mechanism 43 while the spring 44 is pulled is the hydraulic line (28) It is fed back to the first cylinder mechanism 26 through which the gate 10 is automatically restored to its original state and closed.

In other words, the present invention can be made more smoothly by the hydraulic pressure of the gate opening and closing operation, it can be made automatically according to the flow rate of the water flowing without using a separate power source or manpower.

The present invention can keep fresh water by keeping the water gate closed by a constant hydraulic pressure, and at the same time, the flow rate of the flowing water increases so that the water gate can be automatically opened smoothly when the hydraulic pressure is exceeded. .

In addition, after the hydraulic pressure is discharged and stored by using the hydrological operating force when opening the hydrologic gate, the hydrologic pressure may be automatically closed by the compressed hydraulic force when the flow rate of the flowing water decreases.

In addition, the above-mentioned water gate opening and closing operation provides an effect that can be automatically and smoothly operated in a non-powered state by using the flow rate and hydraulic pressure of the flowing water without using a separate power source and manpower.

Claims (9)

Automatically open the water gate 10 by using the water pressure according to the flow rate of the flowing water, and by storing the hydraulic pressure by the operating force at the time of opening the water gate 10 while lifting the heavy weight, the gravity of the heavy weight when the flow rate of the flowing water is reduced The non-powered automatic sluice characterized in that the automatic sluice is provided to automatically close the sluice (10) by feeding back the compressed hydraulic pressure to the sluice (10). The method according to claim 1, The automatic sluice is a sluice (10) rotatably installed across the river; A water gate opening means (20) (50) for maintaining the closed state of the water gate (10) at a constant hydraulic pressure and simultaneously discharging the hydraulic pressure in accordance with an increase in the flow rate of the flowing water to automatically open the water gate (10); After the compression and storage of the hydraulic pressure discharged when opening the water gate 10 is made of a watermark closing means 40 to automatically close the water gate 10 by using the compressed hydraulic pressure selectively according to the flow rate of the flowing water. Power supply automatic sluice featuring. The method according to claim 2, The sluice gate 10 is a non-powered automatic sluice characterized in that both ends of the rotating shaft 13 formed on the bottom is rotatably arranged by the rotary support (14). The method according to claim 3, The sluice opening means 20 includes a plurality of pinion gears 21 installed at predetermined intervals on the rotating shaft 13 and rack gears that are engaged with the pinion gears 21 and selectively slide by the LM guide 24. The second cylinder mechanism 43 of the hydrologic closing means 40 is connected to the rack gear 22 and the piston rod 27 to increase hydraulic pressure according to the operation of the rack gear 22 when the flow rate of the flowing water increases. The automatic power supply gate, characterized in that consisting of a first cylinder mechanism 26 for automatically opening the gate 10 by discharge. The method according to claim 4, The rack gear 22 and the LM guide 24 is a non-powered automatic door, characterized in that installed inside the gear housing 25 is blocked from the outside to prevent malfunction by foreign matter. The method according to claim 2, The sluice closing means 40 is a pair of upper and lower plates 41 and 42 spaced apart by a predetermined distance up and down, and is installed in the lower plate 42 and connected to the upper plate 41 and the piston rod 47. The second cylinder mechanism 43 which automatically compresses and stores the hydraulic pressure supplied from the first cylinder mechanism 26 and feeds back the compressed hydraulic pressure to the first cylinder mechanism 26 when the flow rate of the flowing water decreases. And, when the flow rate of the flowing water is reduced by using the gravity of the heavy weight is mounted on the top of the upper plate 41 inside the loading box for pressing the piston rod 47 to operate the second cylinder mechanism 43 (45) Powerless automatic gate, characterized in that consisting of. The method according to claim 6, A plurality of springs 44 are radially connected between the upper and lower plates 41 and 42 to pull the piston rod 47 when the flow rate of water decreases, and thus to operate the second cylinder mechanism 43 in addition to the gravity of the heavy material. Powerless automatic gate, characterized in that more smooth. The method according to claim 2, Sluice opening means 50 is a pinion gear 51 is rotatably installed on the rotary coupling portion (13a) of a small diameter formed at a predetermined interval on the rotating shaft 13 and fixed to the support (51b) installed on the bottom surface, A rack gear 52 engaged with the pinion gear 51 and slidingly transported through the LM guide 54 installed inside the sluice 10; and a rack gear 52 and a piston rod inside the sluice 10; 57, the first cylinder for automatically opening the water gate 10 by discharging the hydraulic pressure to the second cylinder mechanism 43 of the hydrologic closing means 40 in accordance with the operation of the rack gear 52 when the flow rate of the water flowing through the 57 increases Automatic power supply automatic door, characterized in that the built-in mechanism 56 is provided. The method according to claim 4 or 6, The hydraulic power line (28) connecting the first cylinder mechanism (26) and the second cylinder mechanism (43) is a non-powered automatic sluice characterized in that a flow rate control valve (30) is provided to maintain a constant amount of flow.