KR200438107Y1 - Floodgate using hydraulic cylinder - Google Patents

Abstract

A simple hydraulic opening and closing structure can reduce manufacturing costs and construction periods, as well as easy maintenance. Hydraulic sluice device according to the present invention is a sluice for opening and closing the drainage formed in a conventional bank and a sluice part having a housing which is disposed at both ends of the sluice and the axis of rotation extending from the sluice extends inward, and is disposed in each housing A drive unit having a pivot which faces the hydraulic cylinder and the hydraulic cylinder, a link member which connects the hydraulic cylinder, the pivot shaft and the rotating shaft to pivot the water gate by the operation of the hydraulic cylinder, and one end of which is pivotally mounted and the other end. The first support bar extends to the bottom of the housing and is rotatably mounted to the first support roller, and the first support roller is fixedly mounted on the inner bottom of the housing and the first support roller is held when the gate is closed. When the slugging and the gate keep the drainage open, A first supporter portion having a support guide rail and a catch release portion for hitting the first support bar across the catching jaw when the drainage opening is opened to easily detach the first support roller from the catching jaw.

Description

Hydraulic Hydro Device {FLOODGATE USING HYDRAULIC CYLINDER}

The present invention relates to a hydraulic hydrological device, and more particularly, to a simple hydraulic opening and closing structure that can shorten the manufacturing cost and construction period, as well as easy maintenance.

Irrigation canals, such as rivers and reservoirs, are used for the purpose of storing a certain amount of water when needed to use farmland management or irrigation water. Such waterways are equipped with irrigation water management, i.e., a hydrological device that opens and closes the gate to discharge water when the drought is stored in large quantities. Such a hydrological device is a method of opening and closing the water gate by rotating the control handle, and a method of rotating the water gate or lifting the water gate using a hydraulic cylinder. Recently, a hydrological device that rotates the water gate using a hydraulic cylinder is mainly constructed. There is a situation.

And the hydrologic device for rotating the water gate using the hydraulic cylinder is divided into a conduction type in which the water gate is conducted in the same direction as the discharged water and the bottom discharge type discharged to the bottom of the water gate.

The conduction hydrograph has the advantage that foreign substances can be discharged completely without flooding when the flood occurs, and the lower drainage hydrograph does not need dredging because there is no accumulation of sediment, and since the fish is formed naturally, Since there is no need for construction, there is an advantage that can reduce the construction period and construction costs. In addition, the conducting hydrologic device and the bottom discharge hydrological device have another advantage of minimizing flood damage due to the horizontal opening when the water level increases rapidly.

By the way, the above-described conductive hydraulic device and hydraulic discharge device using the hydraulic cylinder has the advantage that the gate can be properly opened and closed without the use of manpower when opening and closing the gate, but the opening and closing structure is complicated to increase the production cost In addition, there was a problem that the construction period was extended and maintenance was not easy.

The present invention is devised to solve the above conventional problems, the object of the present invention;

One side is in contact with the stored water and the rotation shaft is mounted adjacent to both ends of the other side opposite to one side, the water gate for opening and closing the drainage formed on the ordinary bank, and the water shaft disposed at both ends of the water gate and the rotation axis extends inward A hydrological part having a housing;

A conventional hydraulic cylinder whose one end is supported by a support bracket provided on the other side of the inner bottom surface of each housing, a pivot shaft mounted on the pivot bracket provided on one side of the inner bottom surface of the housing, and one end fixedly mounted on the pivot shaft and the other end Silver connecting the first link plate, the second link plate extending upward, the third link plate fixedly mounted to the rotating shaft extending one end in the housing and the other end extending to the second link plate side, and connecting the second link plate and the third link plate A drive unit having a link member connected to the hydraulic cylinder rod extending from the hydraulic cylinder, the other end of the first link plate having four link plates;

One end is pivotally mounted to the second link plate and the other end extends to the bottom surface of the housing, the first support bar is mounted with a first support roller, and is fixedly mounted on the inner bottom surface of the housing and the water gate closes the drainage passage. A first supporter portion having a first support guide rail having a first support roller over the first support roller and a holding jaw over the first support roller when the water gate is open; And

Rotating brackets rotatably disposed on the turning bracket and formed on the outer circumferential surface of the driving shaft and a striking rod that strikes the first support bar that extends over the locking jaw when the water gate is opened; And a release portion extending from the side to the support bracket side and having a driving bar having a rack tooth formed thereon, the upper surface engaging with the lower end of the driving disc and the first link plate, the outer peripheral surface of the driving disc and one lower end of the first link plate. The present invention provides a hydraulic hydrological device in which a first tooth and a second tooth are engaged with a rack tooth.

As described above, the hydraulic hydrological device 100 according to the present invention is disposed on the drainage path 12 formed in the embankment 10 to selectively open and close the drainage passage 12 and the hydrological part ( The driving unit 130 opens and closes 110, and by the operation of the driving unit 130, the water gate 112 of the water gate 110 is accommodated in the receiving groove 122 formed on the bottom surface of the drainage path 12. Since the other side of the water gate 112 is parallel to the bottom surface of the drainage passage 12, the opening and closing structure is simple, thereby reducing the manufacturing cost and construction period, and not only easy maintenance, but also when the water gate 112 is opened. The foreign matter is completely discharged without being caught by the water gate 112, and prevents the accumulation of sediment on the bottom surface of the drainage passage 12, there is an advantage that the fish is formed naturally.

Hereinafter, a hydraulic hydrological device according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a portion of the hydraulic hydrological device in accordance with the present invention, Figure 2 is a perspective view of the hydraulic hydrological device shown in Figure 1 as viewed from "A" shown in Figure 1, Figure 3 is An enlarged view of “B”, and FIG. 4 is a side view of the hydraulic hydrological device shown in FIG. 1.

1 to 4, the hydraulic hydrological device 100 according to the present invention includes a hydrological unit 110, a driving unit 130, a first supporter unit 160, a second supporter unit 170, and a hook. The release unit 182, and the coupling relationship between the structure of the hydrology unit 110, the drive unit 130, the first supporter unit 160, the second supporter unit 170 and the locking release unit 182 is It is explained in detail below.

First, the sluice part 110 is disposed on the drainage path 12 formed in the conventional embankment 10 and the sluice gate 112 for opening and closing the drainage path 12, and the inside is hollow and disposed at both ends of the sluice gate 112. And a housing 118 for supporting the floodgate 112.

The water gate 112 has a predetermined thickness, and one side of the water contacted when the water gate 112 is closed is convexly curved, and the other side, which is opposite to the one side, has a vertical shape. Preferably, the sluice gate 112 has an approximately half moon shape that is convexly curved to one side. A pair of rotating brackets 114 are integrally formed on the other side surfaces adjacent to both ends of the water gate 112 so as to extend outward from the other side of the water gate 112, and adjacent to the extension ends of the respective rotating brackets 114. Rotating shafts 116 extending inwardly of the housing 118 are each integrally mounted.

The housing 118 is manufactured in the same shape as the embankment 10. The cover 120 may be formed on one side of the upper surface of the housing 118 to be opened and closed. Preferably, the receiving groove 122 is formed on the bottom surface of the drainage passage 12 to accommodate the convex side surface of the drainage gate 112 when the drainage passage 12 is opened, that is, when the water gate 112 is opened. The driving unit 130 is disposed in each of the housings 118 formed as described above.

The drive unit 130 includes a conventional hydraulic cylinder 132 in which the hydraulic cylinder rod 134 is extended or contracted, a pivot shaft 136 disposed to face the hydraulic cylinder 132, a hydraulic cylinder 132, and a pivot shaft. It is provided with a link member 142 connected to the 136 and the rotating shaft 116 to open and close the water gate 112 by turning the rotating shaft 116 in accordance with the operation of the hydraulic cylinder 132.

One end of the hydraulic cylinder 132 and the pivot shaft 136 is pivotally disposed inside the housing 118. For this purpose, the other end of the hydraulic cylinder 132 is pivotable on the other side of the inner bottom surface of the housing 118. The supporting bracket 138 is fixedly disposed on the bottom surface of the housing 118, and the pivot bracket 140 for pivotably supporting the pivot shaft 136 is provided at one side of the inner bottom surface of the housing 118. 118 is fixedly placed on the bottom surface. At this time, the hydraulic cylinder rod 134 extending from the hydraulic cylinder 132 extends to the pivot shaft 136 side.

Preferably, the hydraulic cylinder rod 134 of the hydraulic cylinder 132 is extended or contracted by a conventional method.

Meanwhile, one end of the link member 142 is fixed to the pivot shaft 136, and the other end thereof is vertically extended upward so that one end of the link member 142 is pivotally connected to the hydraulic cylinder rod 134. A second link plate 146 fixed to the pivot shaft 136 and the other end extending vertically upward, and a third link plate 148 fixed to the rotation shaft 116 and the other end extending toward the second link plate 146. One end has a fourth link plate 150 pivotally connected to the other end of the second link plate 146 and the other end pivotally connected to the other end of the third link plate 148. The first supporter unit 160 is mounted to the driving unit 130 formed as described above, and the second supporter unit 170 is disposed between the water gate 112 and the drainage passage 12, and is adjacent to the first supporter unit 160. Preferably, the locking release unit 182 is disposed.

The first supporter part 160 may include a first support bar 162 extending from the second link plate 146 onto the inner bottom surface of the housing 118, and fixedly mounted on the inner bottom surface of the housing 118. One support guide rail 164 is provided.

One end of the first support bar 162 is pivotally mounted to the central portion of the second link plate 146. At the other end of the first support bar 162, a first support roller 166 guided along the first support guide rail 164 is rotatably mounted. The first support guide rail 164 is formed to extend toward the pivot bracket 140 at an adjacent position of the support bracket 138. The first support guide rail 164 spans the first support roller 166, Alternatively, the locking projection 168 over which the first support roller 166 rides is formed. The locking jaw 168 has a wedge shape protruding upward from the first support guide rail 164. That is, when the water gate 112 maintains the drainage channel 12 closed state, the first support roller 166 formed on the first support bar 162 spans the latching jaw 168, and the water gate 112 is drained. When maintaining the open state (12), the first support roller 166 formed in the first support bar 162 is guided along the first support guide rail 164 beyond the locking step 168.

The second supporter portion 170 (see FIG. 1) includes a second support guide rail 172 and a second support bar 174 that guides the water gate 112 while being guided along the second support guide rail 172. .

The second support guide rail 172 is integrally formed perpendicular to the central portion of the other side of the water gate 112. A guide hole 176 is formed in the second support guide rail 172 along the length direction of the second support guide rail 172. Meanwhile, one end of the second support bar 174 is pivotally disposed on the drainage path 12, and the other end of the second support bar 174 extends toward the second support guide rail 172, and a guide hole is formed at the other end of the second support bar 174. A second support roller 178 guided along 176 is rotatably mounted. A hinge bracket 180 is pivotally mounted on the drainage path 12 so that one end of the second support bar 174 is pivotally disposed on the drainage path 12. do.

On the other hand, the locking release portion 182 is slidably arranged on the bottom surface of the drive shaft 184 and the housing 118 is rotatably disposed on the turning bracket 140, the drive shaft 184 and the first link plate 144 And a drive bar 186 sliding in engagement with it.

The driving shaft 184 is rotatably mounted to the turning bracket 140 to face the turning shaft 136 without interfering with the turning shaft 136. On the outer circumferential surface of the drive shaft 184, the impact table 190 selectively swings the driving disk 188 and the first support bar 162 is integrally formed. On the outer circumferential surface of the driving disk 188, a first tooth 189 is formed along the outer circumferential surface of the driving disk 188.

On the other hand, the driving bar 186 is formed to extend from the turning bracket 140 side to the support bracket 138 side so as not to interfere with the first support guide rail 164. The drive bar 186 is formed with a rack tooth 192 to be engaged with the lower end of the first tooth 189 and the first link plate 144 of the drive disk 188, for this purpose of the first link plate 144 At the bottom, a second tooth 194 is formed to engage the rack tooth 192. The rack tooth 192 is formed along the longitudinal direction of the drive bar 186. In addition, as anyone can see from the drawing, the first tooth 189 and the second tooth 194 are not spaced apart from each other.

That is, when the hydraulic cylinder rod 134 is contracted to open the water gate 112, the upper portion of the first link plate 144 is pivoted to the hydraulic cylinder 132 side while turning the pivot shaft 136 and the rack tooth 192 at the same time. The second tooth 194 formed in the lower portion of the first link plate 144 meshed with the first to transfer the drive bar 186 to the pivot axis 136 side, and at the same time the drive bar 186 is transferred to the pivot axis 136 side The drive disc 188 and the drive shaft 184 connected to the drive bar 186 rotate toward the first support bar 162. As a result, the striking force 190 formed on the drive shaft 184 is the first support bar ( The first support bar 162 is pushed up while hitting 162.

Preferably, the sliding wheel 196 is rotatably mounted at both ends of the driving bar 186 in the longitudinal direction.

Hereinafter, the operating state of the hydraulic hydrological device 100 formed as described above will be briefly described.

5 is a perspective view showing an open state of the hydraulic hydrological device shown in FIG. 1, and FIG. 6 is a side view of the hydraulic hydrological device shown in FIG.

5 and 6, in order to open the water gate 112 closing the drainage passage 12, first, the hydraulic cylinder rod 134 of the hydraulic cylinder 132 is contracted.

When the hydraulic cylinder rod 134 is retracted by the normal operation of the hydraulic cylinder 132, the other end of the first link plate 144 connected to the hydraulic cylinder rod 134 is pivoted toward the hydraulic cylinder 132 side and the first link plate ( One end of the 144 pivots the pivot shaft 136 toward the hydraulic cylinder 132 and a second tooth 194 formed at the lower end of the first link plate 144 pivots the driving bar 186 on the pivot shaft 136. When the driving bar 186 is transferred to the pivot shaft 136 side, the driving disk 188 and the driving shaft 184 are rotated toward the first support bar 162 and the impact table 190 formed on the driving shaft 184. ) Strikes the first support bar 162. On the other hand, when the pivot shaft 136 pivots toward the hydraulic cylinder 132 side, as described above, the striking shaft 190 hits the first support bar 162 and at the same time, one end pivot shaft together with the first link plate 144. The other end of the second link plate 146 fixed to 136 is also turned to the hydraulic cylinder 132 side, where the fourth link plate 150 connecting the other end of the second link plate 146 and the other end of the third link plate 148. ) Rotates the other end of the third link plate 148 radially downward of the rotation shaft 116. When the other end of the third link plate 148 pivots radially downward of the rotation shaft 116, the rotation shaft 116 to which one end of the third link plate 148 is coupled also pivots along the other end of the third link plate 148. As a result, the water gate 112 is inserted into the receiving groove 122 formed in the drainage passage 12 while being opened.

As described above, when the water gate 112 is opened, the first support bar 162 connected to the second link plate 146 is operated together with the second link plate 146, wherein the first formed at the first support bar 162. 1 The support roller 166 is easily separated from the locking jaw 168 by the striking stand 190 hitting the first support bar 162, the support bracket 138 on the turning bracket 140 side of the locking jaw 168. Ride to the side) is guided to the support bracket 138 side along the first support guide rail (164). On the other hand, the second support roller 178 formed in the second support bar 174 is guided along the guide hole 176 formed in the second support guide rail 172 to rotate with the water gate 112. At this time, the second support guide rail 172 and the second support bar 174 are horizontal to each other.

When the water gate 112 is opened in this way, the other side of the water gate 112 is horizontal with the bottom surface of the drainage path 12. In this way, the other side of the water gate 112 is horizontal with the bottom surface of the drainage passage 12, so that foreign substances are completely discharged without being caught by the water gate 112 when the water gate 112 is opened, and on the bottom surface of the drainage passage 12. Prevents sediment buildup in, and fishes form naturally.

On the other hand, in order to close the drainage path 12, the hydraulic cylinder rod 134 of the hydraulic cylinder 132 is extended. When the hydraulic cylinder rod 134 is extended by the normal operation of the hydraulic cylinder 132, the other end of the first link plate 144 connected with the hydraulic cylinder rod 134 is pivoted to the side opposite the hydraulic cylinder 132 and the first One end of the first link plate 144 rotates the pivot shaft 136 to the side opposite to the hydraulic cylinder 132, and at the same time, the second tooth 194 formed at the lower end of the first link plate 144 is the driving bar 186. ) Is transferred to the support bracket 138 side, and the drive bar 186 is transferred to the support bracket 138 side, the drive disk 188 and the drive shaft 184 is rotated toward the pivot axis 136 and the drive shaft 184 Strike table 190 formed in the pivot axis 136 is rotated. On the other hand, when the pivot shaft 136 is turned to the side opposite to the hydraulic cylinder 132, the other end of the second link plate 146 fixed to the pivot shaft 136 together with the first link plate 144 is also a hydraulic cylinder ( The fourth link plate 150 connecting the other end of the second link plate 146 and the other end of the third link plate 148 rotates the other end of the third link plate 148 along the rotation shaft 116. Pivot radially upward). When the other end of the third link plate 148 pivots radially upward of the rotation shaft 116, the rotation shaft 116 to which one end of the third link plate 148 is coupled also pivots along the other end of the third link plate 148. As a result, the water gate 112 closes the drainage passage 12 while remaining standing on the drainage passage 12.

As described above, when the water gate 112 closes the drainage passage 12, the first support bar 162 connected to the second link plate 146 likewise works with the second link plate 146, with the first The first support roller 166 formed on the support bar 162 rides over the locking jaw 168 formed on the first support guide rail 164 from the support bracket 138 side to the pivot bracket 140 and at the same time hangs the locking jaw. 168 and a second support roller 178 formed in the second support bar 174 guides along the guide hole 176 formed in the second support guide rail 172 which pivots with the water gate 112. do. At this time, the second support bar 174 and the second support guide rail 172 are maintained in a vertical state.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims. It will be appreciated.

1 is a perspective view showing a portion of the hydraulic hydrological device according to the present invention incision,

FIG. 2 is a perspective view of the hydraulic gate shown in FIG. 1 as viewed from “A” shown in FIG. 1;

3 is an enlarged view of “B” of FIG. 1;

4 is a side view of the hydraulic hydrological device shown in FIG.

5 is a perspective view showing an open state of the hydraulic hydrological device shown in FIG.

6 is a side view of the hydraulic hydrological device shown in FIG.

Explanation of symbols on the main parts of the drawing

100: hydraulic hydro device 110: hydro gate

112: sluice 116: rotation axis

130: drive unit 132: hydraulic cylinder

136: pivot shaft 142: link member

144: first link plate 146: second link plate

148: third link plate 150: fourth link plate

160: first supporter portion 162: first support bar

164: first support guide rail 168: locking jaw

170: second supporter portion 172: second support guide rail

174: second support bar 182: jam release section

184: drive shaft 186: drive bar

188: drive disk 190: striking table

Claims (4)

One side is in contact with the stored water and the rotating shaft is mounted adjacent to both ends of the other side opposite to the one side and the water gate for opening and closing the drainage formed on the ordinary bank, and the rotation shaft is disposed on both side ends of the water gate A slugging part having a housing extending inwardly; A conventional hydraulic cylinder having one end supported by a support bracket provided on the other side of the inner bottom surface of the housing, a pivot shaft mounted on the pivot bracket provided on one side of the inner bottom surface of the housing, and one end fixed to the pivot shaft. A first link plate and a second link plate mounted at the other end and extending upward, a third link plate fixedly mounted to the rotation shaft having one end extending into the housing, and the other end extending toward the second link plate, the second link plate and A driving part having a fourth link plate connecting the third link plate and the other end of the first link plate having a link member connected to a hydraulic cylinder rod extending from the hydraulic cylinder; One end is pivotally mounted to the second link plate and the other end extends to the bottom surface of the housing, the first support bar on which the first support roller is mounted, and is fixedly mounted on the inner bottom surface of the housing, A first supporting roller having a first supporting guide rail formed therein with a locking step over the first supporting roller when the first supporting roller is covered when the drainage passage is kept closed, and when the water gate maintains the drainage passage; A supporter unit; And A drive shaft rotatably disposed on the pivot bracket and formed on the outer circumferential surface of the drive shaft and a striking rod integrally striking the first support bar across the locking jaw when the water gate is opened; and without interfering with the first support guide rail. And a latch release portion extending from the pivot bracket side to the support bracket side and slidably having a drive bar on the top surface thereof having a rack tooth engaged with a lower end of the first disc and the first link plate. Hydraulic sluice device, characterized in that the first tooth and the second tooth meshing with the rack teeth is formed on the outer peripheral surface of the disc and one lower portion of the first link plate. 2. The hydraulic hydrological device of claim 1, wherein a rotating bracket is formed adjacent to both side ends of the other side of the water gate and extends to the outside of the other side of the water gate, and the rotating shaft is mounted to each of the rotating brackets. . According to claim 1, wherein one side of the sluice is convexly curved and the other side has a vertical shape, the receiving groove in which the convex one side of the sluice is received when the drainage opening on the bottom surface of the drainage is formed concave Hydraulic sluice device characterized in that. The hydraulic support apparatus of claim 1, further comprising a second supporter portion, wherein the second supporter portion is integrally formed perpendicularly to a central portion of the other side of the water gate, and one end thereof is disposed on the drainage passage. It is rotatably supported by a hinge bracket and the other end has a second support bar extending to the second support guide rail side, the second support guide rail is formed with a guide hole along the longitudinal direction of the second support guide rail And the second support roller rotatably mounted along the guide hole at the other end of the second support bar.

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