KR100637712B1 - device for opening and shutting water supply for irrigation - Google Patents

Abstract

The present invention is connected to the water pipe in the agricultural water supply switchgear to control the agricultural water supply to the paddy field, easy to install and easy to open and close simply by simply turning the handle, the amount of agricultural water flowing into the water tank as needed It can be easily adjusted and supplied, and relates to an agricultural water supply switch configured to solve the problem that the opening and closing of the opening and closing the tube is closed again by water pressure.

Agricultural water supply switch according to the present invention can effectively manage or operate the alternative water management system to supply or control the agricultural water properly, accurate and efficient, easy to construct, watertightness is perfectly maintained and excellent in the environment and durability User-friendly and easy to maintain after the configuration is very easy to use for users.

The present invention is the inclined surface is formed one end is inclined and the other end is a water supply pipe is fixed to the agricultural channel; An opening and closing pipe provided with a fixed portion at one side and a bracket at a central portion thereof; The water supply pipe connection part at the lower end, the opening and closing pipe connection part at the center part, the screw shaft is provided inside the upper end is provided with a rotating shaft hole, the fixing piece on the side to fasten the water supply pipe connection part at the upper end of the water supply pipe and the opening and closing pipe connection part at one side of the opening and closing pipe Hinge portion is provided to fasten the opening and closing of the opening and closing tube; A handle having a threaded portion formed on an outer surface thereof at a lower portion thereof, and having a rotating shaft having a circular shaft formed at an end thereof, the handle being coupled to the rotating shaft hole of the hinge portion; One side is provided with a bracket connection portion, the other side is provided with a shaft housing is connected to the bracket of the opening and closing pipe is connected to the shaft rod is coupled to the shaft housing; consisting of a rotating shaft of the handle is configured to open and close the opening tube By opening and closing easily.

Agricultural water supply switchgear.

Description

Device for opening and shutting water supply for irrigation}

1 is a perspective view of an agricultural water supply switch of the present invention,

FIG. 2 is a cross-sectional view taken along line AA ′ of FIG. 1;

3 is a cross-sectional view showing an open state of the opening and closing pipe of FIG.

4 is an exploded perspective view of the present invention;

5 is an explanatory diagram showing an embodiment of the present invention.

<< Explanation of symbols for main part of drawing >>

1: the ricefield 2: the road

10: agricultural water supply and switch 20: water pipe

30: connector 31: packing

40: protection container 100: water supply pipe

110: slope 200: opening and closing pipe

210: fixing part 220: bracket

230: packing 300: hinge portion

310: water supply pipe connection 320: switchgear connection

330: rotating shaft ball 340: fixed piece

341 fastener 400 handle

410: axis of rotation 411: shaft

500: link 510: bracket connection

520: shaft housing 521: fixing bolt

The present invention relates to an agricultural water supply switch, more specifically, in an agricultural water supply switch for controlling agricultural water supply to a paddy field connected to a water pipe, the installation is easy and easy to open and close with a simple operation simply by turning a handle. It is possible to easily adjust the inflow of the incoming agricultural water as needed, and to provide an agricultural water supply switch configured to solve the problem that the opening and closing of the opening and closing the tube is closed again by the water pressure.

In order to supply conventional agricultural water from the waterway to the arable land, it was common to inflow agricultural water through the tuft installed in the arable land, and in general, vinyl or surrounding soil was temporarily blocked in the water supply pipe connected to the arable land side. When supplying agricultural water, some plastics and soils were removed and used. However, such a stopper such as vinyl or soil is very inconvenient to supply agricultural water to arable land, it is difficult to control the quantity of water for water supply, it is difficult to easily supply the required quantity, there was a problem that the tightness is not maintained.

In addition, because of the inconvenience of the stopper due to the temporary water supply as described above, the agricultural water channel switch was installed, the conventional agricultural water channel switch was installed in the water supply pipe opening and closing the user's hand into the water because the user had to open the switch board by hand. There was a problem in that the opening and closing plate directly to put the opening and closing, such a conventional agricultural waterway switch is difficult to maintain the tightness because it is difficult to supply the exact amount of agricultural water required as well as vulnerable to water pressure.

The present invention is to solve the problems as described above, easy to install and easy to open and close simply by simply turning the handle, can be supplied by easily adjusting the inflow of agricultural water flowing into the water tank as needed, The purpose is to provide a very convenient agricultural water supply switch for the user by configuring to solve the problem that the opening and closing of the opening and closing the tube is closed by the water pressure.

In order to achieve the above object, in the present invention, the inclined surface is formed in one end is inclined and the other end is a water supply pipe is fixed to the agricultural channel; An opening and closing pipe provided with a fixed portion at one side and a bracket at a central portion thereof; The water supply pipe connection part at the lower end, the opening and closing pipe connection part at the center part, the screw shaft is provided inside the upper end is provided with a rotating shaft hole, the fixing piece on the side to fasten the water supply pipe connection part at the upper end of the water supply pipe and the opening and closing pipe connection part at one side of the opening and closing pipe Hinge portion is provided to fasten the opening and closing of the opening and closing tube; A handle having a threaded portion formed on an outer surface thereof at a lower portion thereof, and having a rotating shaft having a circular shaft formed at an end thereof, the handle being coupled to the rotating shaft hole of the hinge portion; One side is provided with a bracket connection portion, the other side is provided with a shaft housing is connected to the bracket of the opening and closing pipe is connected to the bracket and the shaft rod is fastened to the shaft housing; consisting of rotating the handle comprises the opening and closing the tube to the hinge portion It is to provide an agricultural water supply switchgear that can be opened and closed by.

Hereinafter, with reference to the accompanying drawings will be described in detail the characteristic configuration and effect of the present invention.

1 is a perspective view of an agricultural water supply and switch of the present invention, Figure 2 is a cross-sectional view along the line AA 'of Figure 1, Figure 3 is a cross-sectional view showing an open state of the opening and closing pipe of Figure 2, Figure 4 5 is an exploded perspective view of the present invention, and FIG. 5 is an explanatory view showing an embodiment of the present invention.

Agricultural water supply switchgear of the present invention is formed with an inclined surface 110 is configured to be inclined one end and the other end of the water supply pipe 100 is fixed to the agricultural waterway; An opening and closing tube 200 having a fixing unit 210 at one side and a bracket 220 at a central portion thereof; The lower end of the water supply pipe connection part 310, the central opening and closing pipe connection part 320, the upper end of the screw shaft is provided with a rotary shaft hole 330 perforated, the fixing piece 340 on the side has an upper end of the water supply pipe 100 A hinge part 300 provided to fasten the water supply pipe connection part 310 to the opening and closing pipe connection part 320 by fastening the opening and closing pipe connection part 320 to one side of the opening and closing pipe 200; The handle 400 is formed on the outer surface of the lower portion is provided with a rotating shaft 410 is formed with a circular shaft rod 411 at the end is coupled to the rotating shaft hole 330 of the hinge portion 300; One side is provided with a bracket connection portion 510 and the other side is provided with a shaft housing 520, the bracket 220 of the opening and closing pipe 200 is connected to the bracket connection portion 510 and the shaft rod 411 to the shaft housing 520 The fastening link 500 is configured to rotate the handle 400 is characterized in that for opening and closing the opening and closing the pipe 200 by the hinge portion 300.

In addition, the water supply pipe 100 is characterized in that the synthetic resin material.

In addition, the rotating shaft 410 of the handle 400 is characterized in that two or three lines of multiple screws.

The water supply pipe 100 is cut to be inclined at one end in an elongated cylindrical shape and has an inclined surface 110. The water supply pipe 100 configured as described above is directly connected to the water pipe 20 through which agricultural water flows.

Opening and closing pipe 200 is formed larger than the inclined surface 110 of the water supply pipe 100 on one side, and the fixing portion 210 is provided on one side and the bracket 220 is protruded on the outer central portion, the opening and closing pipe ( 200 serves to open and close the agricultural water flowing through the water supply pipe 100 from the water pipe 20 so that there is elasticity such as synthetic resin for the close coupling with the inclined surface 110 of the water supply pipe 100. A packing 230 made of rubber or sponge is provided.

1, 2, and 4, the hinge part 300 has a water supply pipe connection part 310 at the lower end, an opening and closing pipe connection part 320 at the center, and a screw bone provided at the upper end in the shape of the letter “a”. Perforated rotary shaft hole 330, the fixing piece 340 is provided on the side. The fixing piece 340 is to be fixed to the rice paddy, etc., the fastener 341 is provided is perforated. The water supply pipe connection part 310 is coupled to the upper end with the inclined surface 110 of the water supply pipe 100, the water supply pipe connection part 310 is coupled to form a coupling hole for coupling with bolts and nuts or welding or the like Is fastened. The hinge part 300 fastens the water supply pipe connection part 310 to the upper end of the water supply pipe 100 and fastens the opening and closing pipe connection part 320 to one side of the opening and closing pipe 200.

The handle 400 is provided with a rotating shaft 410 vertically downward. The rotating shaft 410 is formed with a spherical shaft rod 411 at the end, the thread is formed on the outer surface of the rotating shaft 410 is coupled to the rotating shaft hole 330 of the hinge portion 300 is one bolt It will play the role of. The shaft 411 is coupled to the shaft housing 520 of the link 500.

The link 500 is provided with a bracket connecting portion 510 on one side and a shaft housing 520 on the other side, and the bracket 220 of the opening and closing pipe 200 is connected to the bracket connecting portion 510 and the shaft housing 520. The shaft bar 411 is fastened to. The bracket connecting portion 510 is formed with grooves on both sides so that the bracket 220 of the opening and closing pipe 200 is fastened and flows around the rotation shaft. As illustrated in FIG. 3, the shaft housing 520 forms a circular groove such that the shaft rod 411 of the handle 400 is bound to the inside of the shaft housing 520 to be flowable. In addition, fixing bolts 521 are fastened to both sides of the shaft housing 520, which prevents the shaft rod 411 coupled to the shaft housing 520 from being separated.

In the present invention, the water supply pipe 100 and the opening and closing pipe 200 are fastened to the hinge part 300, and the rotating shaft 410 of the handle 400 passes through the rotating shaft hole 330 of the hinge part 300 to link ( 500 is completed by coupling to the bracket 220 of the opening and closing pipe 200.

The water supply pipe 100 may be formed of a synthetic resin material, and if it is conceived as a synthetic resin material, it is more resistant to impact than conventional coke concrete pipes, has a higher water resistance than conventional metal pipes, and can reduce its own weight and reduce costs. Has the effect of.

In addition, the rotation shaft 410 of the handle 400 is formed by two or three rows of multi-threaded screw to speed up the vertical movement of the rotation shaft 410. If the vertical movement of the rotary shaft 410 of the handle 400 is configured by using a multi-line screw as described above, there is an advantage that the opening and closing of the opening and closing tube 200 is also faster. Commonly seen screws are almost single-row screws, and there are several rows of screws, such as two-row or three-row screws. In general, a screw represents a pitch and a lead. The pitch is a value measured by a straight line distance between two adjacent peaks in a cross section passing through the axis of the screw thread. It is the distance moving in the axial direction when turning around. Therefore, a screw with several pitches in one lead is called a multi-line screw. Multi-line screws have the advantage of faster assembly and disassembly than single-line screws.

Agricultural water switchgear 10 of the present invention configured as described above is normally closed as shown in Figures 2 and 3, when the user rotates the handle 400 when the agricultural water is needed, the rotary shaft 410 The rotation of the rotating shaft 410 is rotated along the threaded bone of the rotating shaft 410 along the screw bones inside the rotating shaft hole 330 to flow vertically upward. The shaft rod 411 provided at the lower end of the handle 400 is pulled up together by the rotary shaft 410 is vertically raised as described above, the dog fastened to the link 500 Since the bracket 220 of the closed pipe 200 moves, the opening / closing pipe 200 rotates upward with respect to the fixing part 210, and the opening / closing pipe 200 is separated from the water supply pipe 100 so that the agricultural water is discharged. It can be watered. Open and close the opening 200 as described above is easy to close by the external water pressure in the present invention, because the screw thread of the rotary shaft 410 by the screw bone of the rotary shaft hole 330 is not closed by the external water pressure because the user Easy to operate by yourself In addition, after the user sufficiently supplies the agricultural water, when the knob is turned in reverse, the rotating shaft 410 moves vertically downward, and the opening and closing pipe 200 is in close contact with the inclined surface 110 of the water supply pipe 100.

Agricultural water supply switch 10 of the present invention configured as described above is connected to the water pipe 20 installed in the rice field (1) is used to supply agricultural water to the rice field. The water pipe 20 and the agricultural water supply switch 10 are connected using the connector 30, and the packing 31 is inserted at the time of fastening the connector 30 to maintain tightness of the agricultural water management. In addition, by operating the water supply switch 10 to provide the agricultural water of a suitable capacity flows into the rice paddy past the protective barrel (40).

The embodiments of the present invention described above are merely illustrative of preferred examples, and the scope of application of the present invention is not limited thereto, and may be applied in various forms and uses.

As described above, the agricultural water supply switch according to the present invention can effectively manage and operate an alternative water management system to supply or control agricultural water appropriately, and is accurate, efficient, easy to construct, maintains watertightness perfectly, and protects the environment. And durable, easy to install and can be opened and closed simply by simply turning the handle, and can easily supply and adjust the amount of agricultural water flowing into the water tank as needed, and the opening and closing pipe opened by the water pressure again It is configured to solve the closing problem, which is very convenient for the user.

Claims (3)

An inclined surface 110 having one end configured to be inclined and the other end of the water supply pipe 100 fixedly installed in the agricultural channel; Opening and closing pipe 200 is formed larger than the cross section of the inclined surface 110 of the water supply pipe 100 is provided with a fixed portion 210 and the bracket 220 in the center portion; The lower end of the water supply pipe connection part 310, the central opening and closing pipe connection part 320, the upper end of the screw shaft is provided with a rotary shaft hole 330 perforated, the fixing piece 340 on the side has an upper end of the water supply pipe 100 A hinge part 300 provided to fasten the water supply pipe connection part 310 to the opening and closing pipe connection part 320 by fastening the opening and closing pipe connection part 320 to one side of the opening and closing pipe 200; The handle 400 is formed on the outer surface of the lower portion is provided with a rotating shaft 410 is formed with a circular shaft rod 411 at the end is coupled to the rotating shaft hole 330 of the hinge portion 300; One side is provided with a bracket connection portion 510 and the other side is provided with a shaft housing 520, the bracket 220 of the opening and closing pipe 200 is connected to the bracket connection portion 510 and the shaft rod 411 to the shaft housing 520 The fastening link 500 is configured to rotate the handle 400, the opening and closing pipe 200 is characterized in that for opening and closing by the hinge portion 300, the agricultural water supply switch. The method of claim 1, The water supply pipe 100 is an agricultural water supply switch characterized in that the synthetic resin material. The method according to claim 1 or 2, The rotating shaft 410 of the handle 400 is an agricultural water supply switch characterized in that the two or three rows of screws.

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