KR101553695B1

KR101553695B1 - Smart water gate

Info

Publication number: KR101553695B1
Application number: KR1020150096138A
Authority: KR
Inventors: 구본철; 구송이
Original assignee: 주식회사 금성이앤씨; 구송이
Priority date: 2015-07-06
Filing date: 2015-07-06
Publication date: 2015-09-17

Abstract

The present invention relates to a smart water gate for opening and closing a water door by rotating a chain without using a hydraulic cylinder or a winch, and preventing water from being introduced into the built-in motor from the outside.
In the present invention, in order to open and close a sluice gate sandwiched by a sluice gate frame, both sides of the sluice gate are exposed to the upper side of the sluice gate, And a key plate is installed on the key plate from the inside of the water gate frame to the upper side of the water gate, and a key is installed at a predetermined interval in the key plate so that the chain can be lifted and lowered while the chain is hooked .

Description

Smart water gate {Smart water gate}

The present invention relates to a smart water gate for opening and closing a water door by rotating a chain without using a hydraulic cylinder or a winch, and preventing water from being introduced into the built-in motor from the outside.

The water gate installed in a river, a river, or a dam is provided with a water gate frame having a U-shaped cross section on a bank, and then installed in the water gate so as to be opened and closed while being inserted into the water gate frame. The hydraulic cylinder installed on the upper side of the hydrant frame or the hydraulic cylinder installed on the upper side of the hydrant frame to move up and down, or a slab may be installed at a certain distance from the upper side of the water gate, Thereby opening and closing the water door.

When the hydraulic gate is installed to open and close the hydraulic cylinder, the hydraulic cylinder must be moved up and down according to the movement of the boom of the hydraulic cylinder. Therefore, the installation position and direction of the hydraulic cylinder are restricted, Since the built-in hydraulic cylinder is used, there is a problem that the oil leaks in case of emergency. In case of using the winch, the slab should be installed on the upper side of the hydrologic frame and a single gate is connected to one winch. Therefore, It was necessary to have a winch in accordance with the number.

In addition, since existing hydraulic gates use a hydraulic cylinder or a hoist, structures protruding upward from the water gate are inevitably required to be installed. Therefore, there is a problem that installation is not easy. In addition, there is a problem that the hydraulic gate is moved up and down, Was only able to move a fixed distance and could not raise the gate easily if necessary.

Korea Patent Registration No. 10-1358299 (Registered on January 28, 2014) Korea Patent Registration No. 10-1201998 (Registered on November 11, 2012) Korea Utility Model Registration 20-0361726 (Registered on September 1, 2004) Korean Patent Laid-open Publication No. 10-2014-0127058 (published Nov. 31, 2014)

In the present invention, when a hoist is used to move up and down the sluice gate sandwiched by the sluice gate frame, a slab, which is a separate structure, is installed on the top of the sluice gate, Of the present invention solves the problem of opening and closing only one gate, while solving the problem of oil leakage when the hydraulics is installed together with opening and closing the gate with hydraulic cylinders.

In addition, the existing gates are limited by the position of the hoist and the length of the hydraulic cylinder to move the gates upward and downward for opening and closing. Thus, the problem that the gates embedded in the gates can not move beyond a certain limit is solved, You can freely move the gate.

In the present invention, in order to open and close a sluice gate sandwiched by a sluice gate frame, both sides of the sluice gate are exposed to the upper side of the sluice gate, And a key plate is installed on the key plate from the inside of the water gate frame to the upper side of the water gate, and a key is installed at a predetermined interval in the key plate so that the chain can be lifted and lowered by catching the chain The chain is rotated in the forward and reverse directions according to the rotation of the sprocket and the motor for transmitting the rotational power of the chain is installed inside the protective cap on the upper side of the water gate to prevent water from flowing into the protective cap And the key plate is formed such that the chain is inserted into the key, I will make it worse.

Here, the key plate of the present invention is installed so as to be inserted into the water gate frame, the lower side of the key plate is fixed by being inserted into the fixing bar while the upper side of the key plate is installed on the spring by the spring, They are installed at regular intervals.

The protective cap of the present invention is installed with its narrow inlet facing downward to prevent water from flowing into the inside of the protective cap, and by providing a manual handle at the top of the protective cap, And the key formed at regular intervals on the key plate ensures that the chain is inserted into one or more keys so that the chain can be moved up and down according to the rotation of the chain.

In the present invention, when the key plate is pushed upward when the gate is closed, the key plate is pushed and pressed against the spring, so that the gate is brought into close contact with the floor due to the elastic force of the spring when the gate is closed.

The present invention relates to a structure for opening and closing a water gate by rotating a chain inside a watercourse and moving a watercourse up and down. There is no need to use a hydraulic device and there is no need to provide a slab on which the hoist is placed above the water gate.

In the present invention, not only the elevation height of the water gate can be adjusted, but also when the water gate is closed, the water gate is brought into close contact with the floor due to the elastic force of the spring, .

In the present invention, the chain is rotated by using the power of a motor installed on the watertight door. The motor is mounted on a protection cap of a bottle shape, but a narrow population is directed downward so that water does not flow into the protective cap , The motor is not damaged by water.

Since the chains are exposed only to the upper side of the watercourse and the chain exposure is minimized, it is possible to reduce the contamination due to the exposure of the chain and the difficulty of management, will be.

Fig. 1 is a perspective view showing a water gate of the present invention
FIG. 2 is a front view showing the installation state of the water-
Fig. 3 is a plan view showing the installation state of the water-
4 is a front view showing the inside of the water catcher of the present invention.
5 is a cross-sectional view showing the motor power transmission state of the present invention
6 is a front sectional view showing a state in which the water gate of the present invention is opened
7 is an enlarged cross-sectional view
8 is a cross-sectional view of the key plate of the present invention
9 is a perspective view of the water gate frame and key plate of the present invention
10 is a perspective view of a worm wheel and a sprocket according to the present invention.

In the present invention, a chain installed to be infinitely rotated to both sides of a watercourse is exposed only to the upper side of the watercourse, and the watercourse is vertically moved while being inserted in the waterclean frame so as to open and close the watercourse, And the lifting and lowering of the water gate is effected by the plate, so that the shortened exposed chain is lifted by engaging the keys formed at regular intervals on the key plate.

In the present invention, a slab is provided on the top of a watercourse or a watercourse is opened and closed by a simple structure so that a watercourse can be raised and lowered without using a long hydraulic cylinder.

The water gate of the present invention is provided with a motor at the upper center to provide a water gate opening and closing power, the motor being installed in a protective cap having a narrow entrance, the narrow cap having a narrow inlet facing downward, Water is prevented from entering into the motor provided inside the protective cap and a manual handle is provided on the protective cap so that the manual shaft can be manually rotated when the power is turned.

The motor rotating force of the present invention rotates the worm or the helical gear, and the sprocket is rotated by the rotation of the motor by integrally providing the sprocket on the rotating shaft of the worm wheel which is meshed with the worm and symmetrically installed on the left and right.

The sprocket is rotated by an infinitely rotated chain. The chain is rotated by two rollers vertically and vertically installed on the upper side of the watercourse, and the chain is installed symmetrically on both sides of the watercourse, Allow the hydrants to move up and down the hydrangea frame with the chain exposed.

Here, the chain supports the lower side with a guide so that it can rotate without being struck.

The two rollers are vertically installed on a fixing bracket provided on the upper side of the water receptacle and the lower roller is moved up and down by a tension adjusting bolt to adjust the tension of the chain. Exposed to the side of the watercourse.

The key frame is inserted into the upper side of the water gate frame of the present invention. The key is installed at a predetermined distance from the key plate and exposed at the bottom of the water gate frame. When the chain is rotated by the rotational force of the motor, the key is lifted up or down depending on the rotational direction of the chain.

The key plate of the present invention is fitted in the insertion groove and the lower side thereof is fitted in the fixing bar and the upper part is supported by the finishing cap while being resiliently restrained by the spring so that when the gate is closed, .

According to the present invention, the rotational direction of the chain is selected in accordance with the rotational direction of the motor, and the chain is rotated while being held by the key, so that the water gate rises or falls according to the rotational direction of the chain, The chain is rotated while being held by the key of the key plate installed in the water gate frame so that opening and closing of the water gate can be performed.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is characterized in that a water gate 20 is provided which is opened and closed by being vertically moved while being inserted in a C-shaped water gate frame 10 so that the chain 30 is exposed only above the side surface of the water gate 20, The chain 30 is rotated inside the water gate 20 and the key 30 of the chain 30 is rotated by the key 51 of the key plate 50 installed on the upper side of the water gate 10 So that the water gate 20 can be freely raised to a desired height.

The rollers 21 and 22 are attached to the upper side of the water gate 20 so that the chain 30 is exposed only to the side of the upper side of the water gate 20, The chain 30 mounted on the rollers 21 and 22 is exposed only on the upper side of the water gate 20 and the roller 30 installed on the lower portion of the fixing bracket 25, (22) is provided to adjust the tension of the chain (30) by a tension adjusting bolt (26).

Here, a guide 31 is provided so that the lower side of the chain 30 is not struck so that the chain 30 can be supported.

The chain 30 receives the rotational force of the motor 60 while passing through the sprocket 23 and the rollers 21 and 21 so that the chain 30 rotates in an infinite rotation do.

Here, the sprocket 23 is rotated by the rotation of the worm wheel 40 mounted on the same shaft, the worm wheel 40 is rotated symmetrically on both sides of the worm 41, Is installed on the rotary shaft 61 of the motor 60 installed at the center of the water gate 20 and symmetrically installed on both sides of the water gate 20 with the worm 41 as the center.

The motor 60 of the present invention is installed on the upper portion of the water gate 20 and the worm 41 formed on the rotary shaft 61 is installed to transmit rotational power to the two worm wheels 40, The protection cap 70 is installed to be detachable for repair or replacement of the motor 60. The protective cap 70 is installed on the upper side of the protection cap 70, The manual handle 71 is provided to allow the rotation shaft 61 to rotate through the motor 60. The manual handle 71 is used to rotate the water gate 20 Can be opened and closed.

Here, the protective cap 70 is coupled to the water gate 20 in a watertight state while a narrow inlet is directed downward, and the upper side of the protective cap 70 is detachable, but is tightly coupled to the watertight seal.

A key plate 50 having a predetermined length is formed in the upper side of the water gate frame 10 according to the present invention. The key plate 50 is installed at a predetermined distance from the inside of the key plate 50 51 of the key plate 50 is maintained in the protruded state so that the chain 30 exposed upward from the side surface of the water gate 20 is rotated in a state that the key 51 is engaged with the keys 51 and 52 of the key plate 50 The key plate 50 is inserted into the insertion groove 16 formed on the upper side of the hydrogel frame 10 while the lower side of the key bar 50 is inserted into the fixing bar 11 while the key plate 50 is supported by the finishing cap 12 And fixed to the spring 53 with being elastically supported.

The key 51 formed on the lower side of the key plate 50 of the present invention must be hooked to the chain 30 when the gate 20 is closed and when the gate 30 is lifted by the rotation of the chain 30, The key 51 formed inside the upper portion of the plate 50 at a predetermined interval is provided with the keys 51 and 52 at intervals such that the key 51 formed on the lower side is not released from the chain 30 until the chain 30 is hooked. One of the keys 51 and 52 formed at a predetermined interval from the inside of the key plate 50 is always hooked to the chain 30. [

The key plate 50 leaned by the spring 53 of the present invention pushes the water gate 20 toward the bottom by the elastic force of the spring 53 when the water gate 20 is closed, .

The present invention having such a structure is characterized in that in the case of a sluice gate in which the sluice gate is opened and closed while the sluice gate 20 is inserted into the U-shaped sluice gate frame 10, the chain 30 is installed inside the sluice gate 20, A part of the roller 30 is exposed at the upper side of the side of the water gate 20 so as to be exposed to the inside of the water gate frame 10 and rotated so that the roller 21 inserted into the fixing bracket 25 22 so that the chain 30 can ride over the chain 30. The chain 30 is rotatably received by a sprocket 23 installed at the center of the inside of the water gate 20, The tension of the roller 30 can be adjusted by adjusting the position of the roller 22 with the tension adjusting bolt 26.

The chain 30 of the present invention is rotated by receiving the rotational power of the sprocket 23 and is rotated while being exposed only to the upper side of the side surface of the water gate 20. The sprocket 23 is rotated by a worm wheel The worm wheel 40 is engaged with the worm 41 provided on the rotary shaft 61 of the motor 60 so that the worm wheel 40 is rotated by the rotation of the motor 60 This means that the rotation is performed by the power, which means that the chain 60 is rotated by the motor 60.

The chain 30 of the present invention is symmetrically installed on both sides of the water gate 20 so that the description of the chain 30 symmetrical with respect to the description of the one chain 30 is omitted.

The motor 60 for transmitting the rotational power to the chain 30 of the present invention is fixed to the upper center of the water gate 20 and transmits power to the sprocket 23 using the worm 41 of the rotating shaft 61 And the worm wheel 40 is symmetrically formed on both sides of the worm 41 so that the both chains 30 are rotated by the motor 60.

The motor 60 of the present invention is mounted on a protective cap 70 of a bottle shape and is fixed with water tightness. When the narrow inlet is filled with water together with the water gate 20, the inside of the protective cap 70 is filled with water The motor 60 built in the protection cap 70 is not immersed in water.

In the present invention, the rotation of the chain (30) is performed using the rotational power of the motor (60) incorporated in the protective cap (70).

A manual handle 71 is provided on the protective cap 70 of the present invention so that the manual handle 71 passes through the motor 60 to manually rotate the rotary shaft 61. Thus, (71) to force the gate (20) to open and close.

The keys 51 and 52 formed on the key plate 50 are fixed to the upper side of the water gate frame 10 by inserting the key plate 50 into the insertion groove 16, The water level plate 50 is fixed by the fixing means and the fixing rod 11 is protruded upward from the inside of the insertion groove 16 of the water level frame 10 as in the present invention, The upper portion of the key plate 50 may be fixed by the spring 53 between the upper portion of the key plate 50 and the finishing cap 12, The plate 50 is always urged to move downward by the elastic force of the spring 53.

The closure cap 12 of the present invention allows the compression of the spring 53 while being fixed to the upper part of the water gate frame 10.

Since the chain 30 exposed only on the upper side of the side surface of the water gate 20 is engaged with the keys 51 and 52 formed on the key plate 50, when the chain 30 is rotated by the motor 60 The chain 30 is rotated in the upward or downward direction of the water gate 20 while being held by the keys 51 and 52. When the key plate 50 is fixed, The threaded chain 20 is moved up or down according to the rotation direction of the chain 30. [

The present invention allows the chain 30 to be rotated while the chain 30 exposed on the side of the water gate 20 is stuck to the keys 51 and 52 of the key plate 50 fixed to the water gate frame 10 And the water gate 20 is opened or closed in accordance with the rotation direction of the chain 30 rotating with the keys 51 and 52 being held.

In the present invention, any one of the keys 51, 52 of the keys 51, 52 installed at regular intervals above and below the key plate 50 should be always hooked to the chain 30.

There is no problem in the case where the water gate 20 is lifted while the chain 30 is stuck to the keys 51 and 52 of the key plate 50. However, when the water gate 20 is closed, The leakage of the water can be prevented. In the present invention, the water gate 20 is brought into close contact with the floor by the elastic force of the spring 53 installed on the upper portion of the key plate 50.

That is, when the chain 30 rotates in the direction in which the gate 20 is closed, the key plate 50 is urged in the opposite direction. However, due to the elastic force of the spring 53 installed on the key plate 50, The door 50 is always moved in a direction in which the door 20 is closed, thereby keeping the door 20 in close contact with the floor.

The opening and closing of the water gate 20 is performed in a state in which the chain 30 is engaged with the keys 51 and 52 of the key plate 50 according to the direction in which the chain 30 is rotated. When the water gate 20 is closed, the key plate 50 is pressed against the spring 53 so that the bottom surface of the water gate 20 is made to be in close contact with the floor, .

10: Hydrology frame 20: Hydrology
21, 22: roller 23: sprocket
30: chain 40: worm wheel
41: worm 50: key plate
51, 52: key 53: spring
60: motor 61: rotating shaft
70: Protective cap

Claims

The chain 30 provided on both sides of the water gate 20 fitted in the water gate frame 10 is partially exposed only to the upper side of the water gate 20 to be rotated,
The chain 30 rotates by rotating the sprocket 23 by the rotational power of the motor 60 installed on the upper portion of the water gate 20,
A key plate 50 is installed on the upper side of the water gate frame 10 and the keys 51 and 52 provided at predetermined intervals in the key plate 50 are installed to protrude from the bottom of the water gate frame 10,
The chain 30 is rotated while being caught by the keys 51 and 52 of the key plate 50 and the water gate 20 moves up and down according to the rotation direction of the chain 30. [ .

The key board according to claim 1, wherein the key plate (50) provided on the upper side of the water gate frame (10) is fixed to the fixed bar (11) while being fitted in the insertion groove (16) And the upper portion is installed to be resiliently attached to the spring 53 and the spring 53 is supported by the finishing cap 12 for blocking the upper portion of the water gate frame 10 to provide an elastic force to the key plate 50. [ water gate.

The key as claimed in claim 1 or 2, wherein the keys (51) and (52) formed on the key plate (50) And the chain (30) which is exposed only to one side of the chain (30).

The motor (60) according to claim 1, wherein the motor (60) installed on the upper part of the water gate (20) has a rotation shaft (61) protruded to the inside of the water gate (20) The worm wheel 40 is installed on both sides of the chain 41 and the sprocket 23 is installed on the same axis as the worm wheel 40. The sprocket 23 is used to provide the rotational power of the chain 30, Is rotatably supported by the rollers (21) (22) provided above the side surface of the water gate (20).

The motorcycle according to claim 4, wherein the rollers (21), (22), the sprocket (23), and the chain (30) provided on the water gate (20) are centered on a worm The smart water gate is symmetrically installed on both sides.

The apparatus according to claim 4, characterized in that the rollers (21) and (22) installed on the upper side of the side of the water gate (20) are installed on the upper and lower sides by being fitted to the fixing bracket (25) And the chain 30 exposed only to the upper side of the sidewall 20 is received by the sprocket 23 at the upper portion of the inside of the sidewall 20 after passing over the rollers 21 and 22, Smart waters.

The motor according to claim 1, wherein the motor (60) installed on the upper part of the water gate (20) is installed with its inlet facing downward in a state where it is housed in a protective cap (70) Wherein the manual handle (71) is provided to rotate the rotary shaft (61) of the motor (60) by the manual handle (71).