KR200429382Y1 - Manual drainage device for control overflow from the paddy - Google Patents

Abstract

The water drainage drainage for water management according to the present invention, the drainage pipe body 10 is installed in the bank (B) of freshwater farmland, and the drain pipe is installed through the main body 10 to connect the inside and the outside of the freshwater farmland 20 and rotatably coupled to the drain pipe 20 and having an inlet 32 through which freshwater farmland water flows and a connecting portion 34 connected to the drain pipe 20, the inlet 32 and the connecting portion 34. ) Includes an elbow type inlet pipe 30 having a predetermined angle, and the height of the inlet part 32 is adjusted to be higher or lower than the water level of freshwater farmland according to the rotation angle of the elbow type inlet pipe 30. do. According to the present invention, by rotating the elbow type inlet pipe 30 rotatably coupled to the drain pipe 20 connecting the inside and the outside of the freshwater farmland, the inlet 31 is positioned lower than the water level inside the freshwater farmland. In this way, the water inside the freshwater farmland can be drained from the surface to the outside of the freshwater farmland. Therefore, it is easy to control the drainage and level of freshwater farmland.

Water cock, drain water cock, manual water cock, water management

Description

Manual drainage device for control overflow from the paddy}

1 is an exploded perspective view schematically showing a manual drainage water cock for water management according to a preferred embodiment of the present invention.

Figure 2 is a perspective view showing a process of installing a manual drainage water cock for fresh water farmland according to a preferred embodiment of the present invention.

Figure 3 is a perspective view for explaining the action of the manual drainage water for water management according to a preferred embodiment of the present invention.

Figure 4 is a perspective view schematically showing a manual drain water cock for water management according to another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10 ... water well body 11 ... charging space

12, 13 ... Support bracket 14 ... Cover

16 through-hole 20 ... drain

30.Elbow inlet 31.Inlet

32.Inlet 33 ... Connection

34 Connection 35 Guide groove

36.Handle 41.Tightening bolt

45 ... Combination nut 46 ... Washer

The present invention relates to a manual drainage cock for water management, and more particularly, to a manual drainage cock for water management for controlling the water level of freshwater farmland is installed in freshwater farmland that stores water at a certain level, such as rice paddies.

In general, freshwater farmland such as paddy fields are provided with a dam for trapping water around the bank, and the dam is provided with a water catcher for supplying water to the inside of the freshwater farmland and a drainage cock for draining the water inside the freshwater farmland to the outside. do. These water intake and drain water tails are connected to a water intake or drain.

Conventionally, a part of the bank is used as a water intake and a drainage cord, and the part of the bank is covered with soil and used. However, there is a problem in that the method of using the soil is cumbersome work, burst by the water pressure or partially lost the dam.

In order to solve these problems, researches are continuously conducted to develop a water cock that is convenient for work and does not easily break due to water pressure. As a part of this, Korean Utility Model Publication No. 1999-1639 (filed June 20, 1997) In this paper, water stalks have been proposed to create a sluice that connects the inside and the outside of freshwater farmland and to open and close the sluice gate with a level control plate.

Conventional drainage water disclosed in Korean Utility Model No. 1999-1639 includes a water cock body having a water gate, a water level control plate hinged to the water lock body of the water cock body, and guide rails provided at both fixed walls of the water cock body. By rotating the water level control plate, the hook locking holes provided on both lower sides of the water level control plate are caught by a plurality of hook locking grooves provided at predetermined intervals on the guide rail to adjust the opening angle of the water level control plate.

However, such a conventional drainage water is caused by a gap between the water level control plate rotation part and the fixed wall of both sides of the water main body as time goes by, so that the amount of leakage increases and the deterioration action by the hot sunlight in summer, the plastic rotating member or both sides There is a problem in that the opening and closing is very difficult even if only a slight deformation in the fixing member.

In addition, since the water level control plate is opened from the bottom of the water gate while rotating, it is not easy to adjust the opening angle of the water level control plate due to the large drainage pressure, and a lot of force is required to close the level control plate.

In addition, if foreign matter such as soil or bushes gets caught in the guide rail, it is difficult to move the hook stopper of the water level control plate along the guide rail, and if it is used for a long time, the hook stopper is worn out and the hook stopper is separated from the hook stopper groove of the guide rail. There is a problem that the gate is easy to open.

The present invention is to solve the problems as described above, the purpose of the open and closed operation, easy to adjust the drainage, to provide a manual drainage water management for the water management does not fall even after long-term use.

Manual drainage water for the water management according to the present invention for achieving the above object, and a water pipe body installed in the bank of freshwater farmland, and the drain pipe is installed through the body to connect the inside and the outside of the freshwater farmland and And an elbow-type inlet pipe rotatably coupled to the drain pipe and having an inlet part through which the water of the freshwater farmland is introduced and a connection part connected to the drain pipe, wherein the inlet part and the connection part have a predetermined angle. According to the rotation angle of the inlet pipe is characterized in that the height of the inlet is adjusted to be higher or lower than the water level of the freshwater farmland.

Here, a rotational suppression device is installed between the drainage pipe and the elbow type inlet pipe to suppress rotation of the elbow type inlet pipe, and the rotational suppression device is screwed through the elbow type inlet pipe. It may include.

And, the elbow type inlet pipe is provided with a guide groove of a predetermined length in the same direction as the rotation direction, the drain pipe is provided with an insertion hole into which the tightening bolt is inserted, the lower portion of the insertion hole is screwed to the tightening bolt A coupling nut may be provided.

Hereinafter, with reference to the accompanying drawings will be described for the manual water drainage water management according to a preferred embodiment of the present invention.

1 is an exploded perspective view schematically showing a manual water drainage for water management according to a preferred embodiment of the present invention, Figure 2 is a process for installing a manual water drainage for water management according to a preferred embodiment of the present invention in freshwater farmland 3 is a perspective view for explaining the operation of the manual drainage water for water management according to a preferred embodiment of the present invention.

As shown in FIG. 1, the drainage cord for water management according to a preferred embodiment of the present invention includes a body 10 having a through hole 16 and a drain pipe 20 installed at the through hole 16. , An elbow type inlet pipe 30 rotatably installed in the drain pipe 20, and a tightening bolt 41 for suppressing rotation of the elbow type inlet pipe 30.

Water cock body 10 is formed in a substantially rectangular box shape, the center is provided with a filling space 11 that can be filled with a weight, such as soil, stone, concrete. The water cock body 10 is provided with a plurality of support brackets 12, 13 protruding toward both side and rear surfaces. The support brackets 12 and 13 allow the body body 10 to be well combined with soil or concrete forming a bank of freshwater farmland (B; see FIG. 2), and the body body body 10 to stand stably. Support the body (10). In addition, the cover 14 is installed on the upper portion of the cockle body 10 to open and close. The cover 14 is coupled by a coupling member such as a hinge 15 to open and close the open upper portion of the main body 10.

The cockle body 10 of such a configuration has a box shape made of stainless steel or plastic material, which is concrete or corrosion-resistant material, and is easily deformed by external force because it is filled with a heavy body such as soil, stone, or concrete. It can withstand water pressure when installed in freshwater farmland.

Drainage pipe 20 is installed in the through hole 16 of the main body 10 connects the inside and the outside of freshwater farmland. One end of the drain pipe 20 disposed inside the freshwater farmland is provided with an insertion hole 21 into which the fastening bolt 41 is inserted. When the drain pipe 20 is coupled to the water main body 10 to penetrate the through hole 16, a sealing member such as silicon may be interposed between the through hole 16 and the drain pipe 20 to fill a gap. .

The elbow type inlet pipe 30 includes an inlet part 32 provided with an inlet 31 and a connecting part 34 provided with a connector 33, and the inlet part 32 and the connecting part 34 have a predetermined angle. , Preferably bent to form a substantially vertical shape. The elbow type inlet pipe 30 is rotatably coupled to the end of the drainage pipe 20 at the connection part 34, and the inlet hole 31 has the same height as the connector hole 33 at the position where the inlet hole 31 faces upward. It can be rotated approximately 90 ° clockwise or counterclockwise to the desired position. The upper side of the connection portion 34 is provided with a guide groove 35 of a predetermined length parallel to the direction of rotation. The outer side of the inlet 32 is provided with a handle 36 for the user operation.

Tightening bolt 41 is a rotational suppression device for suppressing the rotation of the elbow type inlet pipe 30, the threaded portion 42 provided with a thread, the handle portion 43 provided on the upper portion of the threaded portion 42, the threaded portion And a boss portion 44 provided between the 42 and the handle portion 43. The screw portion 42 is inserted into the insertion hole 21 of the drain pipe 20 through the guide groove 35 of the elbow type inlet pipe 30 and is screwed to the coupling nut 45 installed at the lower portion of the insertion hole 21. Combined. A rubber washer 46 is interposed between the coupling nut 45 and the inner surface of the drain pipe 20. When the assembly is completed, the handle 43 of the tightening bolt 41 is exposed to the upper portion of the guide groove 35, the boss portion 44 is in close contact with the side of the guide groove (35). Therefore, when the tightening bolt 41 is tightened, the drainage pipe 20 and the elbow type inlet pipe 30 are closely adhered to each other, and the frictional force between them is increased to prevent rotation of the elbow type inlet pipe 30.

Manual drainage water management water according to a preferred embodiment of the present invention having such a configuration as shown in Figure 2, the part of the bank (B) is open to the drainage of the freshwater farmland is approximately the bank (B) and It is installed at the same height. At the time of installation of the water drainage manual drainage cock, a plurality of support brackets 12 and 13 of the cockroach body 10 are buried in the weir B, and the weir in the filling space 11 (see FIG. 1) of the water cock body 10. (B) is filled with weights such as soil, stone and concrete. When the weight body is filled in the filling space 11 of the water cock body 10 and the cover 14 is closed, the cover 14 serves as a foothold that can be stepped on by the worker.

Hereinafter, with reference to Figure 3 will be described the operation of the manual waste water for the water management according to a preferred embodiment of the present invention.

The drainage tail installed in the drainage part of freshwater farmland is normally fixed at an angle in which the inlet 31 is upwardly elbow type inlet pipe 30. Then, when it is necessary to drain the freshwater farmland water, the worker loosens the tightening bolt 41, grasps the handle 36, and turns the elbow type inlet pipe 30 clockwise (depending on the formation position of the guide groove 35). Rotate clockwise) so that the inlet 31 is below the level of freshwater farmland. When the inlet 31 of the elbow type inlet pipe 30 falls below the level of the freshwater farmland, water from the freshwater farmland flows into the inlet port 31 so that the elbow type inlet pipe 30 and the drain pipe 20 of the freshwater farmland Drain outwards.

When the water inside the freshwater farmland is drained through the drainage pipe 20 and the water level reaches an appropriate level, the elbow type inlet pipe 30 is rotated counterclockwise (in some cases, clockwise) to rotate the inlet 31 of the freshwater farmland. After positioning above the water level, tighten the tightening bolts 41 to fix the elbow type inlet pipe 30.

On the other hand, if the elbow-type inlet pipe 30 is fixed by rotating at an angle, even if the water is continuously introduced into the freshwater farmland due to rain, it can maintain the water level to a certain level. That is, when water continues to flow into the freshwater farmland and the water level is greater than the inlet 31, the water inside the freshwater farmland flows into the inlet 31 of the elbow type inlet pipe 30 and is drained through the drainage pipe 20. Drained out.

As described above, according to the drainage cord according to the present invention, the water inside the freshwater farmland can be drained from the surface by rotating the elbow type inlet pipe 30 rotatably coupled to the drainage pipe 20 and adjusting its angle.

Figure 4 is a perspective view schematically showing a manual drain water cock for water management according to another embodiment of the present invention.

Manual drainage water for the water management according to another embodiment of the present invention shown in Figure 4 is a water cock body 50 having a through hole, a drain pipe 60 is inserted into the through hole and rotatable in the drain pipe 60 It includes an elbow type inlet pipe 70 and a tightening bolt 81 for suppressing the rotation of the elbow type inlet pipe 70.

Manual water drainage for water management according to another embodiment of the present invention made in such a configuration, except the water cock body 50 is the same as the manual water drainage for water management according to the preferred embodiment of the water cock body 50 Detailed description of the rest of the configuration is omitted.

The main body 50 includes a central wall portion 51 having through holes formed therein, and side wall portions 52 and 53 provided on left and right sides of the central wall portion 51, respectively. The side wall parts 52 and 53 are provided on the left and right sides of the central wall part 51 in a form bent in one direction. Since the side wall portions 52 and 53 are formed to be bent to one side of the central wall portion 51, the cockle body 50 may stand in a stable posture when installed on the weir B (see FIG. 2). When installed in freshwater farmland, the water cock body 50 is installed so that both sidewall portions 52 are opened to the inside of the freshwater farmland, and the elbow type inlet pipe 70 is placed inside the freshwater farmland. Each of the central wall portion 51 and the side wall portions 52 and 53 is provided with filling spaces 54, 55 and 56 filled with heavy materials such as soil, stone and concrete.

Manual drainage water for water management according to another embodiment of the present invention as described above can be discharged from the surface of freshwater farmland by adjusting the angle of the elbow type inlet pipe (70). This drainage action is the same as the manual water drainage for water management according to the preferred embodiment, and a detailed description thereof will be omitted.

According to the present invention described above, by rotating the elbow type inlet pipe rotatably coupled to the drain pipe connecting the inside and the outside of the freshwater farmland, by placing the inlet lower than the water level inside the freshwater farmland, the water inside the freshwater farmland Can be drained from the surface to the outside of freshwater farmland.

Therefore, it is easy to control the drainage and level control of freshwater farmland compared to the conventional opening of the water gate from the bottom by using a water level control plate.

In addition, since the rotation of the elbow type inlet pipe is not affected by the water pressure, the present invention is easy to operate and does not deteriorate even when used for a long time.

In addition, the present invention can maintain the water level inside the freshwater farmland without any special work even if the water is continuously introduced into the freshwater farmland by the elbow-type inlet pipe by adjusting the angle adjustment.

The present invention described above is not limited to the configuration and operation as shown and described. That is, the present invention is capable of various changes and modifications within the spirit and scope of the utility model registration claims described.

Claims (3)

In the manual drainage water for water management installed on the banks of freshwater farmland for draining the water stored in the freshwater farmland, A water cock body installed in the bank, a drain pipe installed through the water cock body so as to connect the inside and the outside of the freshwater farmland, and an inlet part rotatably coupled to the drain pipe, and the water of the freshwater farmland flows in; And an elbow type inlet pipe having a connection part connected to the drain pipe, wherein the inlet part and the connecting part have a predetermined angle, and the height of the inlet part is higher than the water level of the freshwater farmland according to the rotation angle of the elbow type inlet pipe. Manual drainage water for water management, characterized in that the lower adjustment. The method of claim 1, Between the drain pipe and the elbow inlet pipe is provided with a rotation suppression device for suppressing the rotation of the elbow inlet pipe, the rotation suppression device includes a tightening bolt screwed through the elbow type inlet pipe Water management drainage water, characterized in that. The method of claim 2, The elbow type inlet pipe is provided with a guide groove having a predetermined length in the same direction as the rotation direction, and the drain pipe is provided with an insertion hole into which the tightening bolt is inserted, and a coupling nut screwed into the lower portion of the insertion hole. Water management drainage water, characterized in that is provided.

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