KR100368742B1 - Automatic sluice - Google Patents

Abstract

The present invention relates to a sluice, and provides an automatic sluice that can efficiently control the water level on the reservoir side to a desired height by allowing a plurality of hydraulic cylinders to freely adjust the opening and closing degree of the sluice body according to the sensing of the water level sensor. It is a task to do it.

The automatic sluice according to the present invention includes a wall (1, 1) constructed on both sides of the water channel at predetermined intervals, and a sluice body (2) arranged in a hollow rectangular plate shape and disposed between the walls (1, 1), The longitudinal direction is arranged in the vertical direction and maintains a certain distance in the longitudinal direction of the water channel, one end of the longitudinal direction is rotatably fixed to the wall (1) and the other end is rotatably fixed to the hydrologic body (2) A pair of cylinders (4, 14, 24, 34) and a water level sensor (6) for detecting the water level on the reservoir side, the inclination of the body of the water by adjusting the elongation of the cylinder in accordance with the level detection of the water level sensor By adjusting the position, it is characterized in that the water level on the reservoir side can be increased or decreased to a desired height or maintained within a predetermined range.

Description

Automatic sluice {.}

TECHNICAL FIELD The present invention relates to a hydrological gate, and more particularly, to an automatic opening / closing gate for maintaining a water level on a reservoir side at a desired height by installing in a waterway or a related waterway of a river or a relatively small reservoir. It is about.

Sluice gates are installed in reservoirs and streams of rivers to prevent flooding. As described above, the sluice installed in the reservoir or Yeosu channel is installed in most cases by elevating adjustment handles for elevating the water gate up and down on the upper side of the sluice to open and close the water gate by rotating the elevating control handle. However, when the gate is opened and closed by manpower in this way, a great force is required at the time of opening and closing, and when the gate is not opened and closed at an appropriate time, the flooding of water or the drainage of water over an appropriate low level is required. There is a problem.

As a water gate for solving the above problems, a hollow rectangular plate-shaped water body is arranged to form an acute angle with the bottom of the reservoir side, and is provided on both sides of the upper side of the water body in the wall constructed on both sides in the width direction of the channel. The rotational shaft is provided so that rotation is possible.

In the case of such a hydrologic, the opening degree of the hydrologic body is automatically adjusted by the increase or decrease of the water pressure due to the change of the water level on the reservoir side, so the water level on the reservoir side can always be automatically adjusted within a predetermined range. However, in such a sluice, it is possible to control the water level on the reservoir side within a certain range, but it is to control the opening degree of the body by the water pressure acting on the body, so the water level on the reservoir side is higher or the drainage side is completely drained. It is difficult to control the water level on the reservoir side because of poor control.

The present invention has been invented in view of the above-described conventional problems, and its object is to allow the hydraulic fluid to be opened and closed freely by a plurality of hydraulic cylinders according to the level detection of the water level sensor. It is to provide an automatic sluice that can efficiently adjust the water level to the desired height.

1 is a perspective view of an automatic sluice according to the present invention

Figure 2 is a side view of the automatic sluice closed state according to the present invention

3 is a plan view of an automatic sluice according to the present invention

Figure 4 is an open side view of the automatic sluice in accordance with the present invention

5 is a side view of a state in which the cylinder is stretched to the maximum in the automatic sluice according to the present invention;

Figure 6 is a side view of a state in which the cylinder is reduced to the maximum in the automatic sluice according to the present invention

Figure 7 is a side view of a state in which the sluice body to form an obtuse angle with the reservoir side channel bottom in the automatic sluice according to the present invention

※ Explanation of symbols for main parts of drawings ※

1.wall

2. Hydrological Body

4, 14, 24, 34. Cylinder

5. Cylinder protection plate

6. Water level sensor

The automatic sluice of the present invention has a wall structured on both sides of the channel at predetermined intervals, a hollow body having a rectangular plate shape, disposed between the walls, and the longitudinal direction thereof is disposed in the vertical direction and the longitudinal direction of the channel. To maintain a certain distance, and one end in the longitudinal direction is rotatably fixed to the wall and the other end is rotatable to the hydrologic body and the water level sensor for sensing the water level on the reservoir side It features.

The automatic sluice of the present invention as described above, by adjusting the elongation of the cylinder to adjust the position of the sluice body can increase or decrease the water level on the reservoir side to a desired height or maintain it within a certain range. In addition, the operation of the cylinder can be made according to the level detected by the water level sensor to automatically open and close the body of the hydrological body.

Hereinafter, a specific embodiment of the present invention will be described in detail with reference to the drawings.

1 is a perspective view of an automatic sluice according to the present invention,

Figure 2 shows a side view of the automatic sluice in accordance with the present invention, respectively

Reference numerals 1 and 1 denote walls which are constructed at predetermined intervals on both sides of a channel or a related water channel (WR, hereinafter referred to as "water channel") of a river or a relatively small reservoir, and the wall 1 A guide part la is formed at the tip of the reservoir side and protrudes inwardly of the water channel WR and vertically.

The sluice main body 2 provided between the walls 1 and 1 has a rectangular plate shape. This hydrological body 2 is made of a material which floats in water or has a structure which floats in water as a hollow structure even if it uses the material which does not float in water. And both sides of the water storage side front end portion is provided with guide rollers 3 for elevating along the guide portion la of the wall 1.

The sluice main body 2 is able to raise and lower by two pairs of cylinders 4,14,24,34.

In the above, the cylinders 4, 14, 24, 34 are paired cylinders in which the phases (4, 14) (24, 34) are arranged in the vertical direction near each wall (1) above the hydrologic main body (2). Dunes 4 and 14 and 24 and 34 are configured to maintain a certain distance in the waterway direction. One end in the longitudinal direction of each of the cylinders 4, 14 and 24 and 34 is rotatably fixed to the wall 1, and the other end is rotatably fixed to the sluice body 2;

In the embodiment of the present invention, the rods of the cylinders 4, 34 located in the diagonal direction are directed upward, and the rods of the cylinders 14, 24 are directed downward in order to balance the lifting and lowering body of the hydrologic main body 2.

[Top cross-sectional cylinder protection plates 5 and 5 are fixed to the hydrologic main body 2 on each wall 1 side, and each cylinder protection plate body 5 has a cylinder 4 on each wall 1 side. (14) (24, 34) are accommodated,

Reference numeral 6 is a water level sensor for detecting the water level on the reservoir side.

The process of automatically adjusting the water level on the reservoir side by the automatic sluice of the present invention is as follows.

As shown in FIG. 2, the sluice main body 2 is inclined to form an acute angle with the reservoir bottom and the lower end of the sluice main body 2 contacts the waterway bottom B of each cylinder 4, 14, 24, 34. Under the condition that the kidney length is adjusted, the reservoir process is carried out on the reservoir side.

As the water storage process proceeds as described above, when the water level on the water storage side rises to a certain height, the cylinders 14 and 34 on the drain side are reduced by the water level detection of the water level sensor 6 as shown in FIG. A water passage space T is formed between (2) and the channel bottom B, and drainage is made through the water passage space T to the drain side. In this case, it is possible to achieve rapid drainage by maximizing the reduction length of the drain side cylinders 14 and 34 to maximize the water passage space T formed between the sluice main body 2 and the channel bottom B. FIG. In addition, the stone or wood moving with the water in the drainage process is blocked by the cylinder protection plate body 5 fixed to the upper part of the sluice main body 2 toward the cylinders 4, 14, 24 and 34. There is no risk of the cylinders 4, 14, 24 and 34 being damaged.

Thereafter, when the drainage process proceeds as described above and the water level on the reservoir side is lowered to a certain height, the cylinders 14 and 34 on the drain side are extended by detecting the water level of the water level sensor 6 so that the lower end of the sluice main body 2 is formed. Is in contact with the bottom of the channel (B) and the water storage process is in progress again. The water level on the reservoir side is adjusted within a certain range by repeating the above operation.

In the opening and closing process of the hydrologic main body 2 as described above, the guide roller 3 provided at both ends of the reservoir side of the hydrologic main body 2 is elevated along the guide part la of the wall 1 so that the hydrological main body is elevated. Opening and closing operation of (2) is made smoothly.

On the other hand, in the above-described operation of the present invention, only an example of the operating state is described.

That is, the automatic sluice of the present invention extends the entire cylinder 4, 14, 24, 34 to the maximum as shown in FIG. 5 so that the entire sluice body 2 is in horizontal contact with the waterway bottom B, or FIG. As shown in Fig. 6, the entire cylinder 4, 14, 24, 34 can be reduced to the maximum, and the drainage can be made faster by raising the entire body of the water body 2 horizontally above the surface of the water. In addition, as shown in FIG. 7, the water level on the water storage side can be adjusted within a predetermined range as described above even when the water main body 2 is inclined to form an obtuse angle with the water storage bottom.

In the present invention as described above, the operation timing and extension degree of each cylinder 4, 14, 24, 34 are controlled by a separate control means, the control method is the place where the automatic gate is installed and the flow state of water in the waterway The decision is made in consideration of the above.

The present invention enables the water level on the reservoir side to be adjusted by adjusting the elongation of the cylinder in a state in which the hydrologic main body arranged in the width direction of the waterway is lifted by a plurality of cylinders, and the cylinder detects the water level. It is operated according to the level detection of the sensor.

Therefore, the automatic sluice of the present invention is to automatically adjust the opening and closing operation of the sluice body in accordance with the increase and decrease in the water level can always maintain the water level on the reservoir side within a certain range. In addition, by controlling the opening degree and timing of the hydrologic main body, the water level on the reservoir side can be maintained within the desired range, and the maximum drainage area can be maximized by expanding or reducing the entire cylinder to the maximum to achieve rapid drainage. .

In other words, the automatic sluice of the present invention can maintain the water level on the reservoir side within a certain range, and of course, it is possible to adjust the water level on the reservoir side higher or completely drain the reservoir side. You can do it.

Claims (4)

A wall (1) having a structure formed on both sides of a waterway having a predetermined width and having a guide portion (1a) of a predetermined depth at a position facing each other; A sluice body (2) formed of a hollow rectangular plate shape and having guide rollers (3), which are slid up and down in accordance with the action of an external force in a state of being fitted to the guide portion (1a) on the wall and coupled to the upper end on both sides; A water level sensor 6 installed on the wall of the water storage side to detect the water level on the water storage side; The upper end is axially coupled to the wall (1), the lower end is axially coupled to the upper surface of the sluice body (1) in accordance with the water level detection signal applied from the water level detection sensor (6) while the suction An automatic sluice comprising a pair of left and right cylinders (4) (14) (24) (34) for controlling the opening and closing state of the main body (1). The method of claim 1, On the upper surface of the sluice body 2 adjacent to both of the walls 1, a cylinder protection plate 5 for receiving cylinders 4, 14, 24, 34 provided between each wall and the sluice body 1 is provided. Automatic door, characterized in that the fixed installation. delete delete