KR20000020648A - Automatic opener/closer of water gate and method thereof - Google Patents

Abstract

PURPOSE: An automatic opener/closer of a water gate is provided, which is for automatically supplying purified water of the upper part as intercepting foreign materials deposited in water. CONSTITUTION: An opening/closing method contains the steps of: producing a frame(10) having a guide groove, inserting many interception film(11) to be fitted in the guide groove, embedding a packing(20) to prevent a leakage in the guide groove and the interception film(11), fixing tow rings(12) having one side cut to be fixed by inserting a connection rod(13), inserting a fixing handle(15) to rotate the connection rod(13) into the upper end of the connection rod(13), forming a screw on the surface of the connection rod(13), fixing two axes(16) for guiding at both sides to elevate without shaking a whole interception film on a top interception film(19), and combining a piston rod of a hydraulic pressure cylinder(17) at the center with a screw. The elevation of the hydraulic pressure cylinder(17) is operated manually and automatically in a controller(21), in an automatic state, it is operated by a sensor(22) for sensing a water level established at the lower part of a water tank.

Description

Sluice automatic switchgear and method

The present invention is to block the foreign matter precipitated in the water and to automatically supply the clear water of the upper portion is to provide a clear water of the upper portion while easily installing the barrier film according to the deposited foreign matter deposition thickness.

Water switchgear is widely used, but it is designed to be opened and plucked by a single switchgear, or to block the sedimentary foreign matters.

Since the existing switchgear should just flow the foreign substances settled in the water of the upper reservoir, the environmental pollution is serious and it causes the failure of the thermal power plant and the various pumps that use the water of the lower reservoir. Since this must be done directly, it is a drastic improvement.

The present invention is to open and close the operation by the signal of the sensor to detect the water level in order to keep the water level of the lower reservoir as a switchgear to block foreign substances settled in the water and to send only the clear water flows into the lower reservoir. have.

The present invention is made by combining a plurality of rectangular barrier film in a multi-stage, and by fixing the connection ring to each of the barrier film is made so that several barrier film can be fixed by the connecting rod.

In addition, to prevent water leakage between each barrier, a seal is attached to both the top and bottom of the barrier to prevent water from leaking, and a seal is attached to prevent leakage between the frame having a U-shaped guide groove and the barrier. do. Each barrier combined in multiple stages is designed to be easily classified by connecting rods, and the barriers are classified into connecting rods according to the sediment thickness of sediment to prevent sediment from flowing downstream.

1 is an overall assembly of the present invention automatic gate opening and closing device

Figure 2 is a right side view and operation state explanatory diagram of the automatic water gate device of the present invention

Figure 3 is a plan view of a part of the automatic door lock device of the present invention

Figure 4 is a cross-sectional view of the handle of the automatic door lock device of the present invention

Figure 5 is a detailed view of the barrier of the automatic gate automatic switching device of the present invention

<Explanation of symbols for main parts of drawings>

10 frame 11: block

12 ring 13 connecting rod

14: adjusting handle 15: fixing handle

16: guide shaft 17: hydraulic cylinder

18: bushing 19: outermost barrier

20: packing 21: controller

21: Steamed

The present invention manufactures a frame 10 having a U-shaped guide groove, and then inserts a plurality of blocking films 11 to enter the guide groove and the packing (20) to prevent leakage in the blocking film 11 and the U-shaped guide groove portion (20). ).

The blocking film 11 fixes two rings 12 on one side of which one side of the connecting rod 13 is inserted to be fixed. The lower end of the connecting rod (13) is bent by the letter C, and the letter B keeps the barrier film (11) from being separated when the opening and closing operation is performed. The upper portion of the () is inserted into the fixing handle 15 to rotate the connecting rod 13 and to form a screw on the surface of the connecting rod (13).

Two guide shafts 16 are fixed to both sides of the uppermost blocking film 19 so that the entire blocking film is free from shaking, and the piston rod of the hydraulic cylinder 17 is screwed in the center.

Insert the adjusting handle 14 to adjust the connecting rod 13 up and down at the intermediate point between the rod and the guide shaft 16 of the hydraulic cylinder 17, the central portion of the adjusting handle 14 is screwed To be combined with the screw of the connecting rod (13).

How to separate and assemble one by one the blocking film (11) by holding the fixing handle 15 in the lowered state hydraulic cylinder 17, and loosen the adjustment handle 14 slightly, the connecting rod 13 is free, at this time the fixed handle (15) Rotate) by 90 ° reaches the incision of the ring 12 fixed to the shielding film 11 at the lower end of the connecting rod 13, whereby the adjusting rod 14 raises the connecting rod 13 Direction, the connecting rod 13 rises. If the adjusting handle is continuously rotated while the fixing handle is rotated 90 ° at the upper part of the blocking film to be separated, the L-shape of the connecting rod 13 and the ring 12 of the blocking film 11 are rotated. This tight contact is carried out in one piece, and the rest of the barrier films are combined in one piece.

The up and down operation of the hydraulic cylinder 17 has a manual function and an automatic function in the control device 21. In the state of the manual function, a person can move up and down arbitrarily by a switch operation. It is possible only by the sensing order 22, but when the water level of the lower reservoir goes down, the hydraulic cylinder 17 rises to open and close the water, and sends water to the lower reservoir. The cylinder 17 descends to close the switchgear.

All such operations are performed by the following configuration.

The present invention prevents environmental pollution because only the clear water flows to the bottom reservoir while blocking the foreign matter deposited in the water, and the clean water can be used to block the foreign matter in various facilities using other water such as thermal power generation facilities. Thus, the effect of extending the service life of the equipment and significantly reducing the incidence of failures occurs.

Claims (1)

The present invention inserts a plurality of blocking films 11 into the frame 10 having a U-shaped guide groove and the packing 20 in the U-shaped guide grooves of the blocking film 11 and the frame 10 and the blocking film 11. An airtight body is attached to the upper and lower sides, and the blocking film 11 fixes two rings 12 on one side of which the connecting rod 13 is inserted and can be fixed. It is formed to be bent in the c-shaped and the c-shaped is formed to pass through the incision of the ring 12, the upper portion of the connecting rod 13 is inserted into the fixing handle 15 to rotate the connecting rod 13 and the connecting rod (13) On the surface of the screw is formed. In the uppermost blocking film 19, two guide shafts 16 are fixed to both sides and held by the shaft guide bushing 18, and the piston rod of the hydraulic cylinder 17 and the fixing of the upper blocking film 19 at the center are It is fastened with a screw and inserts the adjusting handle 14 at the intermediate point between the rod of the hydraulic cylinder 17 and the guide shaft 16. The central portion of the adjusting handle 14 has a screw, and the screw of the connecting rod 13 It is a combination of automatic door lock The up and down operation of the hydraulic cylinder 17 has a manual function and an automatic function in the control device 21. In the state of the manual function, a person can move up and down arbitrarily by a switch operation. It is possible only by the sensing order 22 but when the water level of the lower reservoir goes down, it rises to the hydraulic cylinder 17 and raises the switchgear to send water to the lower reservoir, and when the water level of the lower reservoir rises and is detected by the sensor 22, The hydraulic cylinder 17 descends to close the switchgear. All such operations are performed by the following configuration.