KR102488440B1 - Water gate guaranteeing excellent airtightness and high lifespan - Google Patents

Abstract

The present invention relates to a sluice gate device for a water source installed on an embankment (1) of a dam or reservoir to open and close a waterway (2). ) The door frame panel 10 having a passage 11 communicating with the door frame; a door member 20 disposed to slide on the upper surface of the door frame panel 10 and opening and closing the water channel 2 while removing foreign substances remaining on the door frame panel 10 and interfering with movement; a guide member (30) mounted on upper surfaces of the door frame panel (10) and the door member (20) to engage with each other, and causing a press-closure while constraining the door member (20) to be slidably moved from the door frame panel (10); It is installed on the inner upper end of the embankment 1, and is connected to the door member 20 to add a sliding force according to the rotational operation.
Therefore, in the present invention, by constructing a scraper on the door panel that slides from the door frame panel and opens and closes the waterway, it is mounted on the door panel to block the seam by automatically removing foreign substances that cause interference in the process of moving the door panel. It provides an effect capable of preventing damage to the packing.

Description

Water gate guaranteeing excellent airtightness and high lifespan}

The present invention relates to a sluice gate device for a water source installed on the embankment of a dam or reservoir to open and close a waterway, and more particularly, by constructing a scraper on the door panel that slides from the door frame panel and opens and closes the waterway, so that the door panel moves It relates to a sluice gate device that guarantees excellent airtightness and high lifespan that can prevent damage to packing that is mounted on a door panel and blocks a joint by automatically removing foreign substances that cause interference in the process.

In general, a dam or a reservoir is a facility that stores water by constructing an embankment and supplies the stored water to agricultural water or living water.

A waterway for discharging water is formed at the embankment of such a dam or reservoir, and a sluice gate for opening and closing the waterway is installed.

That is, the water gate is composed of a fixed plate fixed to the embankment, a water barrier that moves up and down from the fixed plate to open and close the waterway, and a hoist that adds a moving force to the water barrier.

In addition, a soft urethane packing that blocks the joint with the fixing plate is mounted on the bottom of the water barrier facing the fixing plate.

Here, relatively hard foreign substances, such as tree branches, are caught and remain on the fixing plate due to the flow of water.

That is, when the water barrier is moved to open and close the waterway, there is a problem of causing damage such as tearing or cracking as foreign substances are caught or collided with the urethane packing.

Moreover, most sluice gates consist of a structure in which the fixed plate and the urethane packing are always in close contact for airtightness.

Therefore, when the water barrier is moved to open and close the waterway, there is a problem of shortening the life by accelerating wear of the urethane packing due to friction with the fixing plate.

In addition, since the urethane packing is always kept in a compressed state even when the waterway is open, there is a problem of causing shrinkage of the urethane packing.

Therefore, as time passes, the airtightness gradually deteriorates, and leakage occurs, resulting in a problem requiring maintenance.

Republic of Korea Patent Registration No. 10-2106061 (Title of Invention: Water Gate Device)

The present invention has been proposed to solve the above problems, and by constructing a scraper on the door panel that slides from the door frame panel and opens and closes the waterway, it automatically removes foreign substances that cause interference in the process of moving the door panel. The purpose of the present invention is to provide a sluice gate device that is mounted on a door panel and guarantees excellent airtightness and high lifespan that can prevent damage to the packing that blocks the seam.

In addition, the present invention implements the packing and the door frame panel to be spaced apart from each other when the door panel is moved or opened for opening and closing the waterway, so that the contact between the door frame panel and the packing is blocked during the opening and closing process, thereby minimizing the wear of the packing. The purpose is to provide a locking device that guarantees excellent confidentiality and high lifespan.

In addition, in the present invention, when the door panel completely closes the waterway, the door panel is approached toward the door frame panel, so that the packing is automatically pressed and adhered to the door frame panel, thereby providing excellent airtightness and excellent airtightness that can prevent leakage through tight sealing. The purpose is to provide a locking device that guarantees a high lifespan.

The present invention relates to a sluice gate device for a water source installed on an embankment of a dam or reservoir to open and close a waterway, comprising: a door frame panel installed at an inner lower end of the embankment and having a passage communicating with the waterway; a door member disposed to slide on the upper surface of the door frame panel and opening and closing the waterway while removing foreign substances remaining on the door frame panel and interfering with movement; a guide member mounted on upper surfaces of the door frame panel and the door member to be engaged with each other and causing the door member to be pressed and closed while constraining the door member to be slidably moved from the door frame panel; It is installed on the inner upper end of the embankment, and is connected to the door member to add a sliding force according to a rotational operation; characterized in that it comprises a.

At this time, the door member according to the present invention, the door panel having a size to embrace the passage; a ring-shaped packing mounted on the lower surface of the door panel to protrude at a predetermined height and sealing the passage by pressing and closely contacting the upper surface of the door frame panel at a position to close the passage; a door shaft disposed above the door panel in a moving direction and receiving a moving force from the opening/closing member; and a door bracket mounted on the upper surface of the door panel and movably fixing the door shaft.

In addition, the door panel according to the present invention is characterized in that at least one scraper is formed on the bottom surface to protect the packing by scraping or cutting foreign substances remaining on the door frame panel and interfering with the slide movement.

In addition, the scraper according to the present invention protrudes linearly and vertically from the bottom surface of the door panel in the horizontal direction, and the packing protrudes so that contact between the door frame panel and the packing is blocked when the door panel is slid or opened. It is characterized in that it is formed in a length longer than the length.

In addition, the scraper according to the present invention is characterized in that it is formed alone on either side of the door panel or on both sides of the door panel, starting from the packing.

In addition, the door frame panel according to the present invention is recessed to a predetermined depth at each portion facing the scraper so that the packing presses and adheres to the door frame panel at a position where the door panel closes the passage, and an avoidance groove for accommodating the scraper is formed. characterized by

In addition, the guide member according to the present invention includes a pair of guide blocks mounted on the left and right sides of the upper surface of the door frame panel to face each other and providing a movement path of the door panel from the door frame panel; a pair of guide rods arranged horizontally on upper and lower surfaces of the door panel and engaged with the guide block to restrain the door panel along a moving path; It is characterized in that it consists of; a guide bracket mounted at each corner of the upper surface of the door panel and pressurizing and fixing the guide rod.

In addition, the guide blocks according to the present invention are characterized in that a guide groove recessed into a set path is formed on each face facing each other to accommodate one end of the guide rods and slide the door panel.

In addition, the guide groove according to the present invention includes an open section that is straightly depressed in a straight direction so that the door panel is slid upward and downward from the door frame panel; It is characterized in that it is formed as a movement path of a closed section that is obliquely recessed in an oblique direction toward the door frame panel so that the door panel approaches the door frame panel and presses the packing.

In addition, the guide groove according to the present invention is divided into 1/2 guide grooves for accommodating guide rods mounted on the lower and upper sides of the door panel, respectively, and the first guide groove is mounted on the lower side of the door panel. It is characterized in that the guide rod is continuously accommodated and the maximum open position of the door panel is limited, and the second guide groove intermittently accommodates the guide rod mounted on the upper side of the door panel to minimize the length of the guide block. .

In addition, the second guide groove according to the present invention is characterized in that a moving path is further formed on the upper side of the open section to extend the width gradually to accommodate the guide rod in place.

In addition, the driving member according to the present invention, the cylinder is installed concentrically with the door shaft at the inner upper end of the embankment, converts the rotational motion applied from the input shaft into linear motion; a piston inserted into and mounted on one end of the cylinder and protruding and retracting in a concentric direction in conjunction with the cylinder; a manipulation handle mounted on the input shaft of the cylinder and receiving rotational force from a user; a connecting shaft connected to the piston and the door shaft to transmit a moving force; It is characterized in that it consists of; a support roller installed at the inner upper end of the embankment and engaged with the connecting shaft to support it so that it does not sag.

In addition, the piston according to the present invention is characterized in that graduations and numbers in predetermined units are marked on the outer surface so that the position of the door panel can be identified by visually checking the length protruding from the cylinder.

In addition, the sluice gate device according to the present invention is characterized in that it further includes a protective member that is mounted so that the door frame panel is wrapped around and blocks collision or inflow of obstacles.

In addition, the protective member according to the present invention, a semicircular protective frame disposed to face each other at intervals embracing the passage; Characterized in that it consists of; a plurality of protective rods arranged in a radial manner between the protective frames to filter out obstacles that cause damage due to clogging or collision of the passage.

First, in the present invention, by constructing a scraper on the door panel that slides from the door frame panel and opens and closes the waterway, it is mounted on the door panel to block the seam by automatically removing foreign substances that cause interference in the process of moving the door panel. There is an effect that can prevent damage to the packing to do.

Second, in the present invention, the packing and the door frame panel are spaced apart from each other when the door panel is moved or opened to open and close the waterway, so that the contact between the door frame panel and the packing is blocked during the opening and closing process, thereby minimizing the wear of the packing. There is an effect.

Third, in the present invention, when the door panel completely closes the waterway, the door panel is approached toward the door frame panel, so that the packing is automatically pressed and adhered to the door frame panel, so that leakage can be prevented by tight sealing. .

In addition to the effects described above, specific effects of the present invention will be described together while explaining specific details for carrying out the present invention.

1 is a reference view showing a state in which a sluice gate device according to the present invention is installed in a reservoir.
2 is a perspective view showing an open state of the water gate device according to the present invention.
3 and 4 are exploded views showing a separate sluice gate device according to the present invention.
5 is an enlarged perspective view of a door frame panel of a water gate device according to the present invention.
6 is an enlarged perspective view of the door member of the gate device according to the present invention.
7 is an enlarged cross-sectional view of the door member of the gate device according to the present invention.
8 is an enlarged perspective view of the guide member of the gate device according to the present invention.
9 is an enlarged perspective view of a driving member of a water gate device according to the present invention.
10 is a perspective view showing a state in which a protection member is mounted on the gate device according to the present invention.
11 is an enlarged perspective view of a protection member of a water gate device according to the present invention.
12 to 14 are cross-sectional views showing the process of opening and closing a waterway by the water gate device according to the present invention.

Hereinafter, various embodiments of this document will be described with reference to the accompanying drawings. However, this is not intended to limit the technology described in this document to specific embodiments, and it should be understood that it includes various modifications, equivalents, and/or alternatives of the embodiments of this document. In connection with the description of the drawings, like reference numerals may be used for like elements.

In addition, expressions such as “first,” “second,” etc. used in this document may modify various components regardless of order and/or importance, and to distinguish one component from another. It is used only and does not limit the corresponding components. For example, 'first part' and 'second part' may indicate different parts regardless of order or importance. For example, a first element may be named a second element without departing from the scope of rights described in this document, and similarly, the second element may also be renamed to the first element.

In addition, terms used in this document are only used to describe a specific embodiment, and may not be intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly dictates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by a person of ordinary skill in the technical field described in this document. Among the terms used in this document, terms defined in a general dictionary may be interpreted as having the same or similar meaning as the meaning in the context of the related art, and unless explicitly defined in this document, an ideal or excessively formal meaning. not be interpreted as In some cases, even terms defined in this document cannot be interpreted to exclude the embodiments of this document.

The present invention relates to a sluice gate device for a water source installed on an embankment (1) of a dam or reservoir as shown in FIG. 1 to open and close a waterway (2), and as shown in FIG. (30) and the driving member (40) as main components, it is a water gate device that guarantees excellent airtightness and high lifespan.

Hereinafter, prior to description, for each configuration, the bottom surface refers to one side facing the embankment 1, and the upper surface refers to the other side facing the opposite side of the embankment 1.

First, the door frame panel 10 according to the present invention is a fixed plate material installed on the embankment 1 provided with the waterway 2 as shown in FIG.

As shown in FIGS. 2 to 4 , the doorframe panel 10 has a plurality of mounting holes formed therein, and a circular passage 11 communicating with the waterway 2 is formed at the center of the lower side.

Here, on the upper surface of the door frame panel 10, as shown in FIG. 5, an avoidance groove 12 having a trapezoidal cross-section is formed that is recessed to a predetermined depth in the horizontal direction.

The avoidance groove 12 is formed at a position where the door panel 21 closes the passage 11 and faces a scraper 25 to be described later.

That is, the avoidance groove 12 accommodates the scraper 25 so that the packing 22, which will be described later, presses and adheres to the door frame panel 10.

Therefore, the avoidance groove 12 may be formed singly on either the lower or upper side of the passage 11 or formed in combination on both sides depending on the location of the scraper 25.

Also, the door member 20 according to the present invention is movably disposed on the upper surface of the door frame panel 10 as shown in FIG. 1 .

The door member 20 opens and closes the water channel 2 while removing foreign substances remaining on the door frame panel 10 and interfering with movement.

That is, the door member 20 is composed of a door panel 21, a packing 22, a door shaft 23, and a door bracket 24 as shown in FIGS. 2 to 4.

The door panel 21 is a plate material having a size to accommodate the passage 11 and having a plurality of mounting holes, and a ring-shaped packing groove 21a is formed on the bottom surface so that the packing 22 is inserted and mounted therein.

The packing 22 is made of a urethane material and has a ring shape having a larger diameter than the passage 11 .

The packing 22 is inserted into the packing groove 21a provided on the bottom of the door panel 21 so as to protrude at a predetermined height.

That is, the packing 22 presses and adheres to the upper surface of the door frame panel 10 at the position of closing the passage 11 to completely seal the passage 11.

The door shaft 23 is a round bar having a predetermined diameter, and is disposed on the upper side of the door panel 21 toward the moving direction.

The door shaft 23 is connected to an opening/closing member 40 to be described later and transmits a moving force so that the door panel 21 slides.

The door bracket 24 is formed in a U-shaped cross-section and is mounted on the upper side of the door panel 21 .

The door bracket 24 movably connects and fixes the door shaft 23 between vertical portions facing each other.

At this time, one or more scrapers 25 protecting the packing 22 are integrally formed on the lower surface of the door panel 21 as shown in FIGS. 6 and 7 .

That is, the scraper 25 protrudes linearly and vertically from the bottom surface of the door panel 21 in the horizontal direction.

The scraper 25 serves to scrape or cut twigs or fixed foreign substances remaining on the door frame panel 10 and interfering with the slide movement.

Here, the scraper 25 is preferably formed with a longer length than the protruding length of the packing 22.

That is, when the door panel 21 is slid or opened by the scraper 25, the packing 22 is separated from the door frame panel 10 and contact with each other is blocked.

Therefore, damage to the packing 22 from foreign substances is prevented and abrasion is minimized, so that the overall life of the packing 22 can be extended.

Here, the scraper 25 may be formed singly on either the lower side or the upper side of the door panel 21 from the packing 22, or may be formed in combination on both sides.

That is, it is preferable to form the scraper 25 only on the lower side of the door panel 21 in an environment with a low degree of contamination, and to form it on both sides in an environment with a high degree of contamination.

Next, the guide member 30 according to the present invention is mounted on the upper surfaces of the door frame panel 10 and the door member 20 to be engaged with each other, as shown in FIG. 1 .

While restricting the sliding movement of the door member 20 from the door frame panel 10, the guide member 30 induces pressure closing between the door frame panel 10 and the packing 22 at the closing point.

That is, the guide member 30 is composed of a pair of guide blocks 31, a pair of guide rods 32, and a plurality of guide brackets 33, as shown in FIGS. 2 to 4.

A pair of guide blocks 31 are mounted on the left and right sides of the upper surface of the door frame panel 10 to face each other.

These guide blocks 31 provide a movement path of the door panel 21 from the door frame panel 10 .

A pair of guide rods 32 are horizontally disposed on upper and lower sides of the upper surface of the door panel 21 .

These guide rods 32 engage with the guide blocks 31 to constrain the door panel 21 along the movement path.

The plurality of guide brackets 33 are formed in a U-shaped cross-section and are mounted on each corner of the upper surface of the door panel 21 .

These guide brackets 33 press and fix the guide rods 32 to the upper surface of the door panel 21 .

At this time, as shown in FIG. 8, the guide blocks 31 are formed with guide grooves 31a recessed into a set path on each surface facing each other.

These guide grooves 31a accommodate one end of each of the guide rods 32 and allow the door panel 21 to slide.

Here, the guide groove 31a is an open section OA for sliding the door panel 21 up and down from the door frame panel 10 and a closed section CA for bringing the door panel 21 closer to the door frame panel 10 It is formed as a movement path that communicates with each other.

That is, the open section OA is formed straight in the vertical straight direction, and the closed section CA is formed obliquely toward the door frame panel 10 .

The guide groove 31a is divided into a first guide groove 31a-1 accommodating the lower guide rod 32 and a second guide groove 31a-2 accommodating the upper guide rod 32.

Therefore, as the lower/upper guide rods 32 are simultaneously positioned in the closed section CA of the 1/2 guide grooves 31a-1 and 31a-2, the door panel 21 is directed toward the door frame panel 10. approach in parallel.

That is, the first guide groove 31a - 1 continuously accommodates the guide rod 32 mounted on the lower side of the door panel 21 and limits the maximum open position of the door panel 21 .

Further, the second guide groove 31a-2 intermittently accommodates the guide rod 32 mounted on the upper side of the door panel 21 to make the length of the guide block 31 shorter than the opening/closing stroke.

At this time, it is preferable to further form an extension section EA whose width gradually widens on the upper side of the second guide groove 31a-2.

This extended section EA allows the guide rod 32, which is separated from the open section OA and droops downward, to be aligned and entered into the correct position.

Finally, the driving member 40 according to the present invention is installed at the top of the inner side of the embankment 1 as shown in FIG.

The driving member 40 is connected to the door member 20 and provides a sliding force according to a user's (manager's) rotational operation.

That is, the drive member 40 is composed of a cylinder 41, a piston 42, a manipulation handle 43, a connecting shaft 44, and a support roller 45, as shown in FIGS. 2 to 4 .

The cylinder 41 is an actuator that converts rotational motion transmitted from the input shaft into linear motion, and is installed concentrically with the door shaft 23 at the top of the inner side of the embankment 1.

The piston 42 is inserted into one end of the cylinder 41, receives the linear motion of the cylinder 41, and protrudes in the concentric direction.

The operating handle 43 is mounted on the input shaft of the cylinder 41, and receives rotational force in the forward and reverse directions from the user.

The connecting shaft 44 is connected to the piston 42 and the door shaft 23 to transmit the moving force generated from the cylinder 41 .

The support roller 45 is installed in engagement with the connecting shaft 44 at the top of the inner side of the embankment 1 so that the connecting shaft 44 can move vertically without sagging.

At this time, as shown in FIG. 9, the piston 42 may have scales of predetermined units, numbers, and letters displayed on the outer surface in the longitudinal direction.

These scales and numbers allow the position of the door panel 21 submerged in water to be identified by visually checking the length protruding from the cylinder 41 .

Meanwhile, the sluice gate device according to the present invention may further include a protection member 50 mounted so as to surround the passage 11 of the door frame panel 10 as shown in FIG. 10 .

That is, the protection member 50 is mounted on the upper surface of the door frame panel 10 or the upper surface of the guide block 31 to block collision or inflow of obstacles.

As shown in FIG. 11, the protective member 50 includes a pair of protective frames 51 and a plurality of protective rods 52.

The protective frame 51 is formed of a semicircular plate material provided with a plurality of opening holes, and is disposed to face each other at intervals embracing the passage 11 .

The protective bars 52 are radially arranged and mounted between the protective frames 51, and filter out obstacles that cause damage due to blockage or collision of the passage 11.

Therefore, by filtering relatively large obstacles such as stones or trees approaching along the flow speed, the door frame panel 10 or guide member 30 can be safely protected.

In addition, since clogging of the waterway 2 can be blocked, smooth drainage can be expected.

Hereinafter, a process of closing the open channel 2 will be described with reference to FIGS. 12 to 14.

First, as shown in FIG. 12 , the door panel 21 is slid upward from the door frame panel 10 by the driving member 40 so that the passage 11 has an open state.

That is, in a state in which the door panel 21 is slid upward, the guide rod 32 is located in the open section OA of the guide groove 31a.

Accordingly, the door panel 21 is farther away from the door frame panel 10 than in the closed state, and the scraper 25 is in close contact with or in close proximity to the upper surface of the door frame panel 10 .

Here, since the packing 22 protrudes in a shorter length than the scraper 25, it is spaced apart from the door frame panel 10 at a predetermined interval.

Subsequently, as shown in FIG. 13 , when the user operates the driving member 40 to close the channel 2 , the door panel 21 slides down from the door frame panel 10 .

Here, since the foreign matter located on or fixed on the upper surface of the door frame panel 10 is pushed or scratched by the scraper 25 and descends together, contact or interference with the packing 22 is blocked.

Subsequently, as shown in the left side of FIG. 14, the guide rod 32 reaches the closed section CA of the guide groove 31a due to the continued descent of the door frame panel 10.

That is, when the closed section CA is reached, the avoidance groove 12 and the scraper 25 are located at positions facing each other.

Subsequently, as shown on the right side of FIG. 14, the guide rod 32 enters the closed section CA of the guide groove 31a.

That is, when entering the closed section CA, the door panel 21 comes close to the door frame panel 10, and the scraper 25 is inserted into the avoidance groove 12.

At the same time, the packing 22 presses and adheres to the upper surface of the door frame panel 10, that is, the outer side of the passage 11, so as to tightly close the water passage 2.

On the other hand, for convenience of description, the process of closing the open waterway 2 has been looked at, and the process of opening the closed waterway 2 can be understood in the reverse order of the above description.

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and is common in the art to which the present invention pertains without departing from the gist of the present invention claimed in the claims. Of course, various modifications are possible by those with knowledge of, and these modified embodiments should not be individually understood from the technical spirit or perspective of the present invention.

1: Embankment 2: Waterway
10: door frame panel 11: passage
12: avoidance groove 20: door member
21: door panel 21a: packing groove
22: packing 23: door shaft
24: door bracket 25: scraper
30: guide member 31: guide block
31a: guide groove 31a-1: first guide groove
31a-2: second guide groove 32: guide rod
33: guide bracket 40: driving member
41: cylinder 42: piston
43: handle 44: connecting shaft
45: support roller 50: protection member
51: protective frame 52: protective rod
OA: open section CA: closed section
EA: extended section

Claims (12)

In the sluice gate device for a water source installed on the embankment (1) of a dam or reservoir to open and close the waterway (2),
a door frame panel 10 installed at the inner lower end of the embankment 1 and having a passage 11 communicating with the water channel 2;
a door member 20 disposed to slide on the upper surface of the door frame panel 10 and opening and closing the water channel 2 while removing foreign substances remaining on the door frame panel 10 and interfering with movement;
a guide member (30) mounted on upper surfaces of the door frame panel (10) and the door member (20) to engage with each other, and causing a press-closure while constraining the door member (20) to be slidably moved from the door frame panel (10);
A driving member 40 installed at the inner upper end of the embankment 1 and connected to the door member 20 to apply a sliding force according to a rotational operation;
The door member 20,
a door panel 21 having a size to accommodate the passage 11;
A ring-shaped packing (22) mounted on the lower surface of the door panel (21) to protrude at a predetermined height and pressurized and brought into close contact with the upper surface of the door frame panel (10) to seal the passage (11) at a position to close the passage (11). );
a door shaft 23 disposed on the upper side of the door panel 21 toward a moving direction and receiving a moving force from the driving member 40;
a door bracket 24 mounted on an upper surface of the door panel 21 and movably fixing the door shaft 23;
It consists of one or more scrapers 25 on the bottom surface to protect the packing 22 by scraping or cutting foreign substances remaining on the door frame panel 10 and interfering with the slide movement,
The door frame panel 10,
At the position where the door panel 21 closes the passage 11, the packing 22 is depressed to a predetermined depth at each part facing the scraper 25 so that the packing 22 presses and adheres to the door frame panel 10, thereby forming the scraper 25. An avoidance groove 12 for accommodating; a water gate device guaranteeing excellent airtightness and high lifespan, characterized in that it is formed.
delete delete According to claim 1,
The scraper 25,
The packing protrudes linearly and vertically from the bottom surface of the door panel 21 in the horizontal direction, so that contact between the door frame panel 10 and the packing 22 is blocked when the door panel 21 is in a sliding or open state. A locking device ensuring excellent airtightness and high lifespan, characterized in that it is formed with a longer length than the protruding length of (22).
According to claim 4,
The scraper 25,
The water gate device guaranteeing excellent confidentiality and high lifespan, characterized in that it is formed alone on either the lower or upper side of the door panel 21 from the packing 22 or formed in combination on both sides.
delete According to claim 1,
The guide member 30,
A pair of guide blocks 31 mounted on the left and right sides of the upper surface of the door frame panel 10 to face each other and providing a movement path of the door panel 21 from the door frame panel 10;
a pair of guide rods (32) arranged horizontally on upper and lower sides of the upper surface of the door panel (21) and engaging with the guide block (31) to restrain the door panel (21) along a moving path;
a guide bracket (33) mounted on each corner of the upper surface of the door panel (21) and pressurizing and fixing the guide rod (32);
A water gate device that guarantees excellent confidentiality and high lifespan, characterized in that composed of.
According to claim 7,
The guide blocks 31,
guide grooves 31a recessed into a set path on each side facing each other to accommodate one end of each of the guide rods 32 and slide the door panel 21;
A water gate device guaranteeing excellent confidentiality and high lifespan, characterized in that it is formed.
According to claim 8,
The guide groove 31a,
an open section (OA) that is straightly recessed in a straight direction so that the door panel 21 is slid upward and downward from the door frame panel 10;
a closed section (CA) obliquely recessed in an oblique direction toward the door frame panel 10 so that the door panel 21 approaches the door frame panel 10 so that the packing 22 presses and closely adheres to the door frame panel 10;
A water gate device that guarantees excellent confidentiality and high lifespan, characterized in that it is formed as a movement path of.
According to claim 9,
The guide groove 31a,
It is divided into 1/2 guide grooves 31a-1 and 31a-2 accommodating the guide rods 32 mounted on the lower and upper sides of the door panel 21, respectively.
The first guide groove 31a-1 continuously accommodates the guide rod 32 mounted on the lower side of the door panel 21 and limits the maximum open position of the door panel 21,
The second guide groove (31a-2) intermittently accommodates the guide rod (32) mounted on the upper side of the door panel (21) to minimize the length of the guide block (31). A lock that guarantees a long service life.
According to claim 1,
The driving member 40,
A cylinder 41 installed concentrically with the door shaft 23 at the inner upper end of the embankment 1 and converting rotational motion applied from the input shaft into linear motion;
A piston 42 inserted into and mounted on one end of the cylinder 41 and protruding and retracting in a concentric direction in conjunction with the cylinder 41;
a manipulation handle 43 mounted on the input shaft of the cylinder 41 and receiving rotational force from the user;
a connecting shaft 44 connected to the piston 42 and the door shaft 23 to transmit a moving force;
A support roller 45 installed at the inner upper end of the embankment 1 and engaged with the connection shaft 44 to support it so that it does not sag;
A water gate device that guarantees excellent confidentiality and high lifespan, characterized in that composed of.
According to claim 1,
The gate device,
a protective member 50 installed so that the passage 11 of the door frame panel 10 is wrapped around and blocking collision or inflow of obstacles;
A lock device that guarantees excellent confidentiality and high lifespan, characterized in that it further comprises.

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