KR102072198B1 - Power-free and multi-functional gate - Google Patents

Abstract

The present invention relates to a non-powered multifunctional gate which is automatically opened without power by the buoyancy of a buoy. The non-powered multifunctional gate comprises: a frame fixed along an edge of an exit of a rainwater path; a gate rotatably installed on an upper portion of the frame to be vertically opened and closed; a rotating unit arranged between the gate and the frame; and a buoy attached to the gate. The rotating unit includes: one or more support brackets separated from each other to be coupled to the inside of the upper end of the frame, and provided with a hinge hole; a hinge pin penetrating the hinge hole; a bushing having a circular pipe shape, and allowing the hinge pin to penetrate the same to be coupled thereto; and a rotating arm wherein one end thereof is coupled to the bushing and the other end thereof is coupled to an upper portion of the gate. The hinge hole is formed in a long hole shape to allow the hinge pin to translate and move.

Description

Power-free and multi-functional gate

The present invention relates to a malodor prevention gate, and more particularly to a non-powered multi-function gate that can be automatically opened and closed with a buoy attached.

In general, if a dike is continuously built by river maintenance, disasters caused by river flooding are reduced, but drainage of low ground surrounded by a dike is prevented from entering the stream by the dike.

Therefore, to make drainage smooth, a number of storm paths are made at a certain portion of the river bank.

These storm furnaces are particularly useful during flooding, and when water suddenly blows out from outside the river banks, the water is drained through the storm lanes to the stream, thereby minimizing damage caused by flooding.

On the other hand, rain storms are formed in the shape of a tunnel that penetrates the lower side of the embankment.

Conventionally, the method of screening the exit as rainwater used a method of fixing a plurality of vinyls to the top of the outlet and extending them to the bottom, which had the advantages of a simple structure and easy to manufacture and install. Due to the odor and pests coming and going, there was still a problem that causes aesthetic discomfort.

As a result of this improvement, various gates and gates were proposed, which were opened when the level of rainwater increased, and closed when the level dropped.

However, in the case of such a conventional water gate and gate, there is a problem in that the gate opening and closing responsiveness is lowered in real time according to the level of rainwater, and when the gate is not opened well or closed, the gate cannot be surely closed.

-Republic of Korea Patent Registration 10-1043916 (2011.6.17.) "Curtain gate of the river bank drains" -Republic of Korea registration number 10-1238984 (2013.2.25.) "Multi-functional automatic hydro gate"

Accordingly, the present invention is to solve the above-described problems, the object of the present invention is first, when the flooding or heavy rain, when the external water is accompanied by an increase in non-odorless multi-function is automatically opened by the buoyancy of the buoy attached to the odor prevention curtain gate To provide a gate.

Second, to provide a non-powered multifunction gate having a hinge hole structure of the long hole shape to facilitate opening and closing the gate.

Third, to provide a non-powered multi-function gate with an indicator that can check the opening degree of the gate.

The non-powered multifunction gate according to the present invention for achieving the above object, the frame is fixed along the edge of the outlet to the rainwater, the gate that is rotatably installed on the upper portion of the frame can be opened and closed up and down, the gate and the frame A non-powered multifunction gate including a rotating part and a buoy attached to the gate, wherein the rotating part comprises: a support bracket at least one of which is spaced apart and coupled to an inner side of an upper end of the frame, each of which includes a hinge hole; A hinge pin penetrating the hinge hole; A bushing having a circular pipe shape and coupled with the hinge pin; Rotating arm having one end coupled to the bushing and the other end coupled to the upper portion of the gate, wherein the hinge hole may be formed in a long hole shape so that the hinge pin can be translated.

Preferably, a weight may be attached to the pivotal arm to operate the moment in the direction in which the gate is opened.

Here, the gate may include a main gate that opens and closes up and down, an inspection door that is attached to the main gate and is opened and closed to the left and right, and a sub gate that is hinged to a lower end of the main gate.

And a strap having one end coupled to the pivotal arm and the other end penetrating through the ceiling of the rainwater path, the other end of the strap being coupled to the input side to be interlocked and expanding the height change of the strap; An indicator may be further provided on the output side of the speed increase gearbox and includes an indicator means for displaying the opening degree of the gate according to the height change of the strap.

According to the present invention having the above-described configuration, when the water level in the flood or heavy rain, the external water level rises together, the buoy attached to the gate is automatically opened by non-power by buoyancy and automatically closes when the water level drops.

And since it has a long hinge-hole structure, the hinge axis is easily opened while the gate is opened, and when the gate is closed, the hinge axis is easily closed while being backward by the weight of the gate and close to the frame.

In addition, an indicator for checking the opening of the gate is provided so that the administrator can easily recognize it from the outside.

1 is a front view showing a non-powered multifunction gate according to an embodiment of the present invention
Figure 2 is a side cross-sectional view of the present invention shown in Figure 1
3 is a plan sectional view of the present invention shown in FIG.
4 is an enlarged view of A illustrated in FIG. 2;
FIG. 5 is an enlarged view of B illustrated in FIG. 3.
Figure 6 is a side cross-sectional view showing another embodiment of the present invention
Figure 7 is a side cross-sectional view showing the structure of the indicator of the present invention.
8 is an operational state diagram of the present invention

Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

For reference, the description with reference to the drawings is for easier understanding of the present invention, and the scope of the present invention is not limited thereto. In the following description of the present invention, when it is determined that the detailed description of the related known technology may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

1 is a front view showing a non-powered multifunction gate according to an embodiment of the present invention, Figure 2 shows a side cross-sectional view of the present invention shown in Figure 1, Figure 3 shows a planar cross-sectional view of the present invention shown in Figure 1 .

The present invention can be largely configured to include the frame 100, the gate 200, the rotating part 300, the buoy 240, the weight 400 and the indicator 500 can be further attached.

First, the frame 100 will be described.

The frame 100 is installed and fixed along the rim at the outlet side of the rainwater path 10.

The frame 100 may be manufactured in a quadrangular shape by assembling or welding the horizontal beam 110 and the longitudinal beam 120 to correspond to the shape of the exit cross-sectional area of the rainwater path 10.

In addition, the frame 100 is preferably fixed to the wall through bolting or anchoring and sealing is performed between the wall and the frame 100.

In addition, a stepped portion is formed inside the frame 100 so that the edge of the gate 200 to be described later may be seated.

Next, the gate 200 will be described.

The gate 200 is for opening and closing the exit of the rainwater passage 10 and is rotatably installed on the upper portion of the frame to open and close up and down.

The gate 200 has a shape and an area that can completely cover the rainwater passage 10 and is installed such that an edge is completely inserted into the frame 100.

At this time, the inner surface edge of the gate 200 is preferably a rubber packing, adhesion packing 250 is attached.

In addition, although the gate 200 may be formed in an integral flat plate shape, the gate 200 may include a main gate 210, an inspection door 220, and a sub gate 230.

The main gate 210 constitutes a basic shape of the gate 200 and is rotatably coupled to an upper portion of the frame 100 to open and close in a vertical direction. A handle 211 may be provided at a lower end of the main gate 210.

A passage penetrated in the center of the main gate 210 is formed, and the check door 220 is mounted in the passage.

The inspection door 220 is a door mounted to the main gate 210 so that the main door 210 can be temporarily entered into the rain furnace without opening the main gate 210.

One side is rotatably coupled to the main gate 210 so that the check door 220 can be opened and closed from side to side. To this end, a hinge 222 may be used, and a handle 221 which may be locked may also be provided at the check door 220.

For reference, the inspection door 220 may print images or pictures, or display various patterns by engraving or embossing, and attach sculptures. In consideration of the surrounding landscape, a painting or symbolic pattern suitable for the characteristics of the region is suitable. Can be drawn. This provides a pleasant and environmentally friendly environmental space around.

On the other hand, as shown in Figure 6, the lower end of the main gate 210 may be further mounted to the sub-gate 230 hinged separately.

When the water level inside the storm passage 10 is low, the sub gate 230 allows drainage to be automatically performed by allowing only the sub gate 230 to be opened even though the main gate 210 is not opened.

Of course, the sub gate 230 is preferably provided with a handle.

Next, the pivoting unit 300 will be described with reference to FIGS. 4 and 5. 4 is an enlarged view of A shown in FIG. 2, and FIG. 5 is an enlarged view of B shown in FIG. 3.

The pivoting part 300 is configured to connect the gate 200 to the frame 100 so as to be rotatable, and supports the support bracket 310, the hinge pin 320, the bushing 330, and the pivot arm 340. It can be configured to include.

The support bracket 310 is vertically coupled to the upper inner surface of the frame 100.

The support bracket 310 is for rotatably supporting the hinge pin 320 and one or more are spaced at regular intervals and fixed to the frame 100 by welding or the like. That is, when the width of the gate 200 is longer, it is natural that a plurality of the rotating parts 300 are provided in proportion to the length.

In this case, a hinge hole 311 is formed in the center of the support bracket 310.

The hinge pin 320 is penetrated and inserted into the hinge hole 311.

The hinge pin 320 is axial in shape and both ends are inserted into the hinge pin 320 to be rotatably supported.

Bushing 330 is coupled to the hinge pin 320. The bushing 330 is formed to have an inner diameter equal to or larger than an outer diameter of the hinge pin 320 so that the hinge pin 320 passes through the bushing 330.

Here, the hinge pin 320 and the bushing 330 may be integrally fastened with a fixing bolt 350 to simultaneously pass through the bushing 330 and the hinge pin 320 to rotate together.

Meanwhile, one end of the pivot arm 340 is coupled to the bushing 330 and the other end is coupled to the gate 200.

The pivoting arm 340 is composed of a straight beam member 341 having a linear beam shape and an arc member 342 having a circular arc shape, and may have a shape such as 'a'. The linear member 341 is directly coupled to the bushing 330, and the arc member 342 is coupled to an upper portion of the gate 200. At this time, the length of the linear member 341 may be the rotation radius of the rotating part 300.

Therefore, the upper end of the gate 200 can be easily opened and closed without colliding with the frame 100.

Importantly in the present invention, the shape of the hinge hole 311 is preferably a long hole shape.

The hinge hole 311 may be horizontally elongated or inclined downwardly as shown in FIG. 4.

That is, a gap is formed between the hinge pin 320 and the hinge hole 311 so that the hinge pin 320 can be linearly translated in the hinge hole 311.

If there is such a clearance, the hinge pin 320 may move back and forth when the gate is actually opened and closed. Accordingly, when the gate 200 is opened due to an increase in the water level in the storm furnace 10, the hinge pin 320 slightly moves forward so that the gate 200 is easily opened while being spaced apart from the frame 100. .

On the contrary, when the gate 200 is closed because the water level of the storm road 10 is lowered, the hinge pin 320 moves back by the weight along the inclined hinge hole 311 so that the frame 100 is completely closed. It can be closed in close contact.

In addition, the pivot 300 may also be used for the sub-gate 230 hinged to the main gate 210.

That is, the support bracket is coupled to the lower inner surface of the main gate 210, the hinge pin is supported by the support bracket, the bushing and the pivot arm are coupled to the hinge pin, and the sub at the end of the pivot arm. The gate 230 may be combined.

Next, the buoy 240 and the weight 400 are demonstrated. Figure 6 is a side cross-sectional view showing another embodiment of the present invention.

The buoy 240 is a means attached to the gate 200 to provide a force in the direction in which the gate 200 is opened by buoyancy.

The buoy 240 may have a hollow cylindrical shape and may be integrally formed or separately attached to an upper portion of the gate 200. Of course, the cross section of the buoy 240 may have a circular or polygonal shape.

However, the buoy 240 may have a container shape having a semicircular or semipolygonal cross section as shown. That is, the semi-circular or semi-polygonal buoy 240 may be attached to the outer and inner surfaces of the main gate 210, respectively.

In addition, the buoy 240 is preferably a double structure. In other words, the first plate 241 and the second plate 242 may be spaced apart from each other.

This dual structure prevents water from flowing into the buoy even when various objects floating in the water in a flood or heavy rain collide with the buoy. In other words, even if the first plate 241 is damaged in a collision, the buoy may provide buoyancy to the gate 200 by the second plate 242, which is very effective.

In addition, since the moment (torque) applied to the gate 200 varies according to the attachment height of the buoy 240, the degree of opening may be adjusted according to the water level in the rain furnace.

To this end, the buoy 240 may have a structure that can slide along the height direction of the main gate 210, respectively. That is, by moving the buoy 240 along the main gate and fixing the buoy 240, the attachment height of the buoy 240 may be adjusted to advance or delay the opening of the gate.

Meanwhile, the weight 400 of the weight may be further coupled to the pivotal arm 340. More specifically, the weight 400 is coupled to the inside of the pivot arm 340 to operate the moment in the direction in which the gate 200 is opened. That is, a force always acts downward by the weight of the weight 400, and the force is transmitted to the pivotal arm 340 to push the gate 200 coupled to the pivotal arm 340 in an open direction. Force is at work

However, since the weight of the gate 200 is relatively greater than the weight of the weight 400, when there is no water in the storm road 10, the gate 200 is closed, but the water level is increased so that the gate is opened. When the force is applied, the moment (torque) applied by the weight 400 is further added, so that the gate 200 can be opened more easily.

Of course, the amount of force for opening the gate 200 may be adjusted by adjusting the weight of the weight 400 or adjusting the inclination of the weight 400.

In the present invention, it is preferable that the indicator 500 is further provided to check the open state of the gate 200 as usual. 7 is a side cross-sectional view showing the structure of the indicator of the present invention.

The indicator 500 may be composed of a strap 510, a speed increase gear box 520, and the indicating means 530.

The strap 510 is a band-shaped configuration made of a flexible material. One end of the strap 510 is coupled to and fixed to the rear side of the pivot arm 340.

And the other end of the strap 510 is extended to be exposed to the outside through the drilling hole 11 formed in the ceiling of the rain 10 (10).

The other end of the exposed strap 510 is connected to the speed increase gear box 520 to be interlocked.

Therefore, the strap 510 may be pulled downward according to the rotation of the pivot arm 340.

The speed increase gear box 520 is rotated in accordance with the movement of the strap 510 to extend the moving distance of the strap 510.

To this end, the speed increase gear box 520 may include a drum 521 coupled to the other end of the strap 510 in a wound state, a first speed increase gear 522 coupled to the drum 521 and driven to rotate. A rack gear interlocked with the first speed gear 522 and interlocked with the second speed gear 523 smaller than the first speed gear 522 and the second speed gear 523 and slidable vertically ( 524).

Accordingly, the drum 521 is rotated forward as the strap 510 moves downward, and the first speed gear 522 is rotated by the rotation of the drum 521, and the first speed gear 522 is rotated. The second gearbox 523 linked to the rotation of the gearbox may be accelerated and rotated, and the rack gear 524 may be raised by the rotation of the second gearbox 523.

At this time, the drum and the first speed increase gear 522 is preferably rotated by a separate elastic means (not shown) and then reversely rotated to return to its original state.

In addition, since the internal structure of the speed increase gear box 520 may be various structures in which a plurality of gears are properly disposed, detailed description thereof will be omitted.

In addition, an indicator means 530 is provided at an upper end of the rack gear 524.

The indicator means 530 may be used, such as a scale and a needle, the needle attached to the rack gear 524 is moved up and down in proportion to the falling length of the strap 510 is moved up and down and the needle one side A scale may be displayed on the Therefore, the administrator can easily recognize the naked eye.

Therefore, when the gate 200 is opened, the pivot arm 340 rotates, and as the pivot arm 340 rotates, the strap is pulled downward to rotate the drum 521, and the drum 521 rotates. Rotation of the first gearbox 522 and the second gearbox 523 and the rack gear 524 increase due to the rotation of. It can be represented as

Hereinafter, the operation of the present invention will be briefly described with reference to FIG. 8. 8 shows an operational state diagram of the present invention.

In the state in which the gate 200 is completely closed, when the water level in the storm road 10 becomes high due to heavy rain, the gate 200 is opened by the hydraulic pressure. That is, since the moment acts on the inner surface of the gate 200, the gate 200 rotates outwardly around the hinge pin 320.

At this time, since the hinge hole 311 has a long hole shape as described above, while the hinge pin 320 moves forward, the gate 200 may be easily separated from the frame 100 and opened.

If the water level is higher, the gate 200 is further opened, and when the water level reaches the position of the buoy, the gate floats on the surface by buoyancy. In other words, the gate is fully open to almost 60 ° or more.

Conversely, when the water level is lowered, the buoy goes down and the gate 200 is closed by its own weight. At this time, the hinge pin 320 is moved backward along the inclined hinge hole 311, the gate 200 is in close contact with the frame 100 is completely closed. That is, the packing 250 is in close contact with the frame.

Although the exemplary embodiments of the present invention have been described above with reference to the drawings, those skilled in the art to which the present invention pertains will be able to perform various applications and modifications within the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined by the claims below and equivalents thereof.

100: frame
200: gate 210: main gate
220: inspection door 230: sub gate
240: buoy 241: first edition
242: Second Edition 250: Packing
300: rotating part
310: support bracket 311: hinge hole
320: hinge pin 330: bushing
340: slewing rock 350: fixed bolt
400: weight
500: indicator 510: strap
520: Gearbox 521: Drum
522: first speed gear 523: second speed gear
524: rack gear 530: indicating means
10: rainwater furnace 11: drilling hole

Claims (4)

A frame fixed along an edge of the outlet to the rainwater, a gate rotatably installed on the upper portion of the frame, and a vertically open / closed door; a pivot provided between the gate and the frame; and a buoy attached to the gate. In a non-powered multifunction gate comprising:
The rotating unit,
At least one support bracket is spaced apart and coupled to each other inside the upper end of the frame and each hinge hole is formed;
A hinge pin penetrating the hinge hole;
A bushing having a circular pipe shape and coupled with the hinge pin;
It consists of a straight beam-like linear member and an arc-shaped arc member to have a 'b' shape, the linear member is coupled to the bushing and the arcing member is coupled to the upper portion of the gate; Understand,
The hinge hole is a non-powered multi-function gate characterized in that the hinge pin is formed in a long hole shape inclined downward inward to enable translational movement. The method of claim 1,
And the weight is attached to the pivotal arm so as to operate a moment in a direction in which the gate is opened. The method of claim 2,
The gate is,
And a main gate that opens and closes up and down, an inspection door that is overlapped with the main gate and opens and closes left and right, and a sub gate hinged to a lower end of the main gate. The method of claim 3, wherein
A strap having one end coupled to the pivotal arm and the other end penetrating through the ceiling of the rainwater furnace to be exposed to the outside, and an increase gear box for coupling the other end of the strap to an input side and expanding the height change of the strap; The non-powered multi-function gate is provided on the output side of the gear box further comprises an indicator means for indicating the opening degree of the gate according to the height change of the strap.

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