KR20080029737A - Pulling up floodgate - Google Patents

Abstract

A pulling up floodgate is provided to prevent water leakage by moving the floodgate body to an opposite direction of the high water pressure and contacting the floodgate frame with packing members closely when water pressures in/out of the frame change. A pulling up floodgate(1) comprises a floodgate frame(10), a floodgate body(20), bearings, packing members(40), and a pulling up unit(50). The floodgate frame has vertical and horizontal frames(11,12), in which guide grooves(13) are formed in the vertical frame. Two sides of the floodgate body are fitted in the guide grooves. The bearings are installed on two side walls of the body. The packing members are formed on the front and rear sides of the side in which the body is inserted in the guide groove. The pulling up unit is connected at the upper part of the body to move the body vertically. The pulling up unit has a rotary shaft(51), a handle(52), a housing(53).

Description

Salvage Gate {PULLING UP FLOODGATE}

1 is a perspective view of the lifting gate according to an embodiment of the present invention.

Figure 2 is a perspective view of the body of the salvage body according to an embodiment of the present invention.

Figure 3 is a cross-sectional view of the lifting gate according to an embodiment of the present invention.

Figure 4 is an operation showing a state in which the salvage gate is lifted according to an embodiment of the present invention.

Figures 5a and 5b is an operation view showing a state in which the lifting gate is moved according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

1: salvage gate

10: door frame

11: vertical frame

12: horizontal frame

13: guide groove

14: Guide

20: hydrology

30: bearing

40: packing member

50: lifting means

51: axis of rotation

52: handle

53: housing

100: channel

100a: external water

100b: domestic

The present invention relates to a lifting gate, and more particularly, a bearing is installed on both sidewalls of the body to facilitate lifting up and down for opening the gate, as well as the opposite direction of the higher pressure when the pressure in the door frame changes. As the sluice body is moved back and forth by the packing member on the door frame to the lifting sluice to prevent leakage.

In general, flood gates for fresh water are installed in various forms according to their purpose, type, and material, and these gates are normally closed for fresh water, and the water level in flood and rainy weather is increased. This will open the gate and discharge the water downstream.

In these gates, the sluice gate is lifted up and down so that fresh water is discharged from the lower side or the fresh water is maintained continuously.

However, in such a sluice gate, there is a problem that precise lifting control of the sluice is not easy, such as when the sluice gate is lifted due to friction between the sluice gate and the door frame, so that the sluice is not leveled and a gap is generated.

In addition, when the water pressure of the domestic water is lower than that of the external water, the water is prevented by providing a packing member in the water gate of the external water side. There was a problem.

Accordingly, an object of the present invention is to install bearings on both sidewalls of the sluice body to facilitate lifting up and down for opening the sluice, as well as to move the sluice body back and forth in the opposite direction when the water pressure inside and outside the door frame is changed. It is to provide a lifting sluice to be prevented from leaking by being in close contact with the packing member on the door frame.

An object of the present invention described above is composed of a vertical frame installed on both sides of the waterway and a horizontal frame connecting the upper portion of the vertical frame, the guide frame is formed on the inner side of the vertical frame, and the guides on both sides A sluice body with both ends fitted into the groove, a bearing installed on both sidewalls of the sluice body to allow the sluice body to be vertically lifted and moved back and forth in the guide groove, and the sluice body into the guide groove. The lifting member includes a packing member formed in a longitudinal direction on the front and rear surfaces of the side to be inserted, and a lifting member installed on the door frame and connected to an upper portion of the sluice body to vertically move the sluice body. By providing.

According to a preferred feature of the present invention, the guide wall is provided on the inner wall of the above-described guide groove so that the sluice body can be vertically lifted and moved back and forth.

According to a more preferable feature of the present invention, the above-mentioned lifting means has a lower end connected integrally with the sluice body and an upper end is formed to extend through the horizontal frame of the door frame, and a screw thread is formed on the outer circumference, and the rotating shaft and the screw. It is to be composed of a handle that is coupled to rotate on the axis of rotation vertically moving the hydrologic body, and the handle is rotatably coupled and installed on the horizontal frame of the door frame.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to describe in detail enough to be easily carried out by those skilled in the art to which the present invention pertains. This does not mean that the technical spirit and scope of the present invention is limited.

Figure 1 is a perspective view of the salvage gate according to an embodiment of the present invention, Figure 2 is a perspective view of the main body of the lifting gate according to an embodiment of the present invention, Figure 3 is an embodiment of the present invention A cross-sectional view of the salvage sluice in accordance with an example is shown, and FIG. 4 is an operation view showing the lifting salvage in accordance with one embodiment of the present invention.

Lifting sluice 1 according to an embodiment of the present invention is composed of a vertical frame 11 installed on both sides of the waterway 100 and a horizontal frame 12 connecting the upper portion of the vertical frame 11 A door frame 10 having a guide groove 13 formed inside the vertical frame 11, a sluice body 20 having both ends fitted into the guide grooves 13 on both sides, and the sluice body 20. Bearings 30 are installed on both sidewalls of the sluice body 20 so that the sluice body 20 can be vertically lifted and moved back and forth within the guide groove 13, and the sluice body 20 has the guide groove 13. The packing member 40 formed in the longitudinal direction on the front and rear surfaces of the side to be inserted into the door frame 10 is installed on the door frame 10 and connected to an upper portion of the sluice body 20 to vertically squeeze the sluice body 20. And lifting means 50 for moving.

Here, the door frame 10 serves to be installed so that the hydrologic main body 20 to be described later will be installed up and down and moved forward and backward, and the vertical frame 11 and the vertical frame installed at both transverse boundaries of the waterway 100. It consists of a horizontal frame 12 connecting the upper portion of the (11), made of a guide groove 13 formed inside the vertical frame (11).

At this time, the guide groove 13 formed on the above-mentioned vertical frame 11 on both sides, the length that can be moved while contacting the bearing 30 is formed on both side walls of the hydrological main body 20 to be described later At the same time, the thickness is formed to be somewhat thicker than the hydrologic main body 20 to be described later, it is preferable that the hydrologic main body 20 to be described later is formed to be easily moved back and forth.

In addition, it is preferable that the guide 14 is provided on the inner wall of the aforementioned guide groove 13 so that the sluice main body 20 can be smoothly lifted up and down and moved back and forth.

In the guide groove 13 of the door frame 10 described above, both ends of the sluice main body 20 are fitted to each other, and the sluice main body 20 is arranged to be in close contact with the bottom surface of the waterway 100 on the door frame 10. It serves to block the waterway 100 or open the waterway 100 which was lifted and blocked by the lifting means 50 which will be described later on the door frame 10.

The sluice body 20 may be formed such that a plurality of panels are connected to each other to form a sluice body 20, or the sluice body 20 itself may be integrally formed.

The bearing 30 is installed on both sidewalls of the above-described hydrologic main body 20, which serves to allow the above-mentioned hydrological main body 20 to be vertically lifted and moved back and forth in the guide groove 13. To do.

The above-mentioned bearing 30 is preferably installed in a plurality of spaced apart at predetermined intervals on both side walls of the sluice body 20, the bearing 30 is installed in the guide 14 to the inner wall of the guide groove 13 described above It is possible to move smoothly along, so that the vertical lifting and back and forth movement of the sluice body 20 is smooth.

The packing member 40 is formed on the front and rear surfaces of the side in which the above-described hydrological main body 20 in which the bearing 30 is installed is inserted into the guide groove 13, and the packing member 40 is a guide of the door frame 10. By being in close contact with the groove 13 serves to maintain the watertight.

Therefore, the above-mentioned packing member 40 is preferably formed of a material such as elastic rubber having elasticity to support the pressure when the water main body 20 is pushed to one side by the water pressure.

In addition, although not shown, more preferably, one side of the packing member 40 is formed to protrude in a semi-circular shape, but a through hole is formed therein, so that the sluice body 20 maintains watertight on the door frame 10. Make sure they are in close contact.

On the other hand, the lifting means 50 is installed on the horizontal frame 12 of the above-described door frame 10, the lifting means 50 is to serve to lift the hydrological body 20 up and down.

In addition, the above-mentioned lifting means 50 is connected integrally with the sluice body 20 and the upper end is formed to extend through the horizontal frame 12 of the door frame 10, the rotating shaft 51 is formed on the outer periphery, As the screw 52 is screwed to the rotating shaft 51 and rotates on the rotating shaft 51, the handle 52 vertically moves the sluice main body 20, and the handle 52 is rotatably coupled to the horizontal frame of the door frame 10. It consists of a housing 53 installed on 12).

As described above, the lifting means 50 rotates the handle 52 so that the rotating shaft 51 which is screwed with the handle 52 moves upward, and is integrally connected to the lower end of the rotating shaft 51. Although the hydrologic main body 20 may be configured to be manually lifted, an electronic driving device (not shown) controlled by a controller (not shown) may be installed so that the hydrological main body 20 may be installed in a motor (not shown). It can also be configured to automatically lift up and down by.

Hereinafter, the operation of the lifting gate 1 according to an embodiment of the present invention, as shown in Figures 5a and 5b as follows.

In the state where the hydrologic main body 20 is lowered, when the external water 100a acts as a larger hydraulic pressure than the internal water 100b, the hydrologic main body 20 is pushed toward the internal water 100b so that the packing member 40 is guide groove 13. It is in close contact with the guide 14 of) to maintain the watertight.

In addition, in the state where the hydrologic main body is lowered, when the internal pressure 100b acts as a larger hydraulic pressure than the external 100a, the hydrologic main body is pushed toward the external 100a and the packing member 40 is guided by the guide groove 13. It is in close contact with 14 to maintain the watertight.

At this time, the sluice body 20 can be easily pushed to the outer water (100a) and the inner water (100b) by the bearings 30 formed on both side walls.

In addition, when the sluice body 20 is lifted upward, the handle 52 of the lifting means 50 installed on the horizontal frame 12 of the door frame 10 is screwed with the handle 52. The rotating shaft 51 is moved upward, and the hydrologic main body 20 integrally connected with the lower end of the rotating shaft 51 is lifted.

When the lifting gate is rotated in the opposite direction to the handle 52 of the lifting means 50 is lowered to be in close contact with the bottom surface of the waterway 100 along the guide groove 13 of the door frame 10 to block the waterway 100. Will be.

As described above, the lifting gate according to the present invention is not only easy to lift up and down for opening the gate by installing bearings on both side walls, but also when the hydraulic pressure inside and outside the door frame is changed, There is an excellent effect to prevent the leakage by being moved back and forth by the packing member on the door frame.

Claims (3)

A door frame including a vertical frame installed at both sides of the waterway and a horizontal frame connecting the upper portion of the vertical frame, the guide groove being formed inside the vertical frame; A sluice body having both ends fitted into the guide grooves on both sides thereof; Bearings installed on both sidewalls of the sluice body to allow the sluice body to be vertically lifted and moved back and forth within the guide groove; A packing member formed in a longitudinal direction on the front and rear surfaces of the side in which the sluice body is inserted into the guide groove; And And a lifting means installed on the door frame and connected to an upper portion of the sluice body to vertically move the sluice body. The method of claim 1, A lifting door, characterized in that the guide is provided on the inner wall of the guide groove so that the sluice main body moves up and down smoothly. The method according to claim 1 or 2, The lifting means has a lower end connected integrally with the sluice body and an upper end extends through a horizontal frame of the door frame, and a screw thread is formed on an outer circumference thereof, and is screwed with the rotating shaft to rotate on the rotating shaft. A lifting door comprising a handle for vertically moving the sluice body and a housing rotatably coupled to the handle and installed on a horizontal frame of the door frame.

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