KR101586997B1 - Emergency drive unit for opening and closing floodgates - Google Patents

Emergency drive unit for opening and closing floodgates Download PDF

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Publication number
KR101586997B1
KR101586997B1 KR1020150123384A KR20150123384A KR101586997B1 KR 101586997 B1 KR101586997 B1 KR 101586997B1 KR 1020150123384 A KR1020150123384 A KR 1020150123384A KR 20150123384 A KR20150123384 A KR 20150123384A KR 101586997 B1 KR101586997 B1 KR 101586997B1
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KR
South Korea
Prior art keywords
driving
emergency
gear
shaft
spoke
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KR1020150123384A
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Korean (ko)
Inventor
김삼우
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금전기업 주식회사
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Priority to KR1020150123384A priority Critical patent/KR101586997B1/en
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Publication of KR101586997B1 publication Critical patent/KR101586997B1/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/26—Vertical-lift gates
    • E02B7/36—Elevating mechanisms for vertical-lift gates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/52—Equipment preventing vibration of gates

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The present invention relates to an emergency driving device to open and close floodgates capable of preventing efficiency reduction due to permanent rotation in accordance to an ordinary driving of the driving motor to open and close the floodgates by installing an emergency driving unit to open and close floodgates in a rear end of a driving motor to open and close floodgates to connect or shut-off power. The floodgate opening and closing device comprises: a wire drum to open and close floodgates by winding or unwinding a wire rope; a driving motor to drive the wire drum; a decelerator decreasing a speed of the driving motor to increase a torque; a thrust brake installed in a connection shaft to connect the driving motor and the decelerator to stop the rotation of the connection shaft; and a rotary shaft to rotate back and forth the wire drum through the driving force of the driving motor received through the decelerator. According to the present invention, the floodgate opening and closing device comprises: a manual device connected to a rear end driving shaft of the driving motor to lift the floodgates by manual operation; a power shut-off unit installed in the driving shaft between the driving motor and the manual device to connect or shut-off the power between the driving motor and the manual device; and an emergency driving unit to open and close floodgates connected to the manual device, and driven by emergency power to open and close the floodgates.

Description

[0001] Emergency drive unit for opening and closing floodgates [

The present invention relates to an emergency driving device for opening and closing a water gate, and more particularly, to an emergency driving device for opening and closing a water gate, which is provided at a rear end of a driving motor for opening and closing a water gate, To the emergency opening / closing apparatus for opening and closing the water gate.

Generally, a lagoon is a place that temporarily stores a part of the flood amount in a lake in the coast of the river or a flat or wide river (river), and the river is completely surrounded by the river bank to store water, As a result, it is sent back to the river by a water gate formed on a part of the bank.

In the case of a medium or large water gate or a place where water pressure is strong in the way of opening and closing the water gate as described above, a water gate opening / closing device using a wire type winch mainly opening or closing the water gate by winding or unwinding the wire is applied.

Meanwhile, as described above, the conventional water gate opening and closing apparatus using a wire-type winch includes a wire drum for winding and unscrambling the water gate through a wire rope, a driving motor for rotating the wire drum, A thruster brake installed on a drive shaft for connecting the drive motor and the speed reducer to stop the rotation of the drive shaft, and a driving motor driven by a reduction gear to rotate the wire drum in the forward and reverse directions And a manual device installed between the thrust brake and the drive motor for manually operating the water gate by manual operation.

In the conventional water gate opening / closing apparatus constructed as described above, the driving force in accordance with normal / reverse rotation of the driving motor is transmitted to the wire drum through the manual device, the thrust brake, the decelerator, and the rotating shaft, .

However, in the conventional water gate opening / closing apparatus as described above, there is a problem that the efficiency is reduced due to the normal rotation of the manual device during the opening and closing of the water gate due to the driving of the driving motor at a normal time, There is a problem in that abrasion occurs severely due to the normal rotation of the rotor.

In addition, since the operation of the water gate opening / closing apparatus according to the related art as described above is fixed only in the upward direction of the water gate when manually operating the manual device according to the off state of the power source, there is a problem that the water gate closing operation can not be performed .

1. Republic of Korea Open Patent No. 2012-0131965 (2012.05.05 released) 2. Korean Patent No. 10-768082 (issued on October 18, 2007) 3. Registered Utility Model No. 20-426008 (Registered on September 12, 2006) 4. Republic of Korea Open Patent No. 2013-0036413 (Released on April 12, 2013)

The present invention has been devised in order to solve all the problems of the prior art, and the emergency driving means for opening and closing the water gate can be provided at the rear end of the driving motor for opening and closing the water gate so as to connect or disconnect the power, And an object of the present invention is to provide an emergency driving apparatus for opening and closing a water gate, which can prevent a decrease in efficiency due to continuous rotation.

Another object of the present invention is to provide an emergency driving means for opening and closing the water gate so that power can be connected or disconnected by being installed at the rear end of the driving motor for opening and closing the water gate, So that it can be manually or automatically opened and closed when the water gate is opened and closed.

It is a further object of the present invention to provide an emergency driving means for opening and closing the water gate, which is provided at the rear end of a driving motor for opening and closing the water gate, so that power can be connected or disconnected, And the emergency driving means for opening and closing the water gate can be driven only at the same time.

According to the present invention, there is provided an emergency driving apparatus for opening and closing a water gate, comprising: a wire drum for winding and unlocking a water gate by winding or loosening the water gate through a wire rope; A thruster brake installed on a connecting shaft for connecting the driving motor and the speed reducer to stop the rotation of the connecting shaft, and a thrust brake which is transmitted through the speed reducer A manual opening / closing apparatus comprising a rotary shaft for rotating a wire drum in a forward / reverse direction through a driving force of a driving motor, the manual opening / closing apparatus comprising: a manual device connected to a rear driving shaft of a driving motor, A power cutoff means provided on a drive shaft between the drive motor and the manual device for connecting or disconnecting the power between the drive motor and the manual device through manual operation; And an emergency driving means connected to the manual device and driven by an emergency power source to open and close the sluice gate opening and closing means.

In the configuration according to the present invention as described above, the manual device can be configured to be rotated in the forward and reverse directions by manual operation by the manager so that the opening and closing of the door can be performed.

In the meantime, in the structure according to the present invention, the power cutoff means is a fixed spoke installed and fixed at the rear end of the drive shaft of the drive motor; A conveying spoke that is installed opposite to the front end of the device driving shaft of the manual device in correspondence with the fixed spoke, and is configured to be movable forward and rearward; And a configuration of a conveying spoke actuating handle for conveying the conveying spokes forward and backward to connect or disconnect them with the fixed spokes.

In the structure according to the present invention, the emergency opening and closing means for opening and closing the water gate includes an emergency driving engine that is positively driven through the application of the emergency power source; A forward drive transmission means for forwardly transmitting a driving force according to driving of the emergency driving engine to a manual device; And a reverse drive transmitting means for transmitting the driving force corresponding to the driving of the emergency driving engine to the manual device in the reverse direction.

In the above-described structure, the forward motion transmitting means includes an emergency driving shaft that is rotationally driven by driving the emergency driving engine and has a driven pulley at the rear end thereof; A driving belt wound around a driven pulley constituted on the engine shaft of the emergency driving engine and a driven pulley of the emergency driving shaft to transmit the power of the emergency driving engine to the emergency driving shaft; A movable transfer spoke configured to be movable forward and backward on an emergency driving shaft; An emergency slave shaft which is rotatably connected to the manual device so as to rotate the device drive shaft in normal and reverse directions; A follower fixed spoke provided at the rear end of the emergency slave shaft in correspondence with the moving spokes for the starting motion; And a movable transfer spoke actuating handle for connecting and disconnecting the power of the driven fixed spoke and the movable driven spoke by traversing the movable transfer spoke forward and backward.

In the configuration according to the present invention, the reverse drive transmission means includes a first gear configured on the outer periphery of the movable transfer spoke; A reverse drive shaft installed parallel to the emergency drive shaft and the emergency slave shaft; A second gear formed at one end of the reverse drive shaft and meshing with the first gear; A third gear configured at the other end of the reverse drive shaft; A fourth gear configured on the outer periphery of the emergency braking shaft; And a fifth gear coupled to the third gear and the fourth gear so as to transmit the reverse rotation of the third gear to the fourth gear so that the reverse rotation can be achieved.

In the construction according to the present invention as described above, when the forward movement spoke actuating handle is moved forward in the forward direction, the driving spokes for the starting motion and the fixed spokes for driving are connected so that the driving force of the emergency driving engine is transmitted to the manual device in the forward direction, The tooth engagement of the gear and the second gear may be configured to be disconnected.

On the other hand, in the configuration according to the present invention, in the backward movement of the movable transfer spoke actuating handle, the movable transferring spoke and the driven fixed spoke are disconnected and the tooth engagement of the first gear and the second gear is connected, And the driving force of the driving force transmitting member is transmitted in the reverse driving direction.

According to the technique of the present invention, the emergency driving means for opening and closing the water gate can be provided at the rear end of the driving motor for opening and closing the water gate, so that the power can be connected or disconnected, so that the efficiency due to the normal rotation due to the driving of the water gate opening / There is an advantage that it can be prevented.
According to the present invention, the emergency driving means for opening and closing the water gate is provided so as to connect or disconnect the power by being installed at the rear end of the driving motor for opening and closing the water gate, and by configuring the emergency driving engine and the manual handle in parallel, It can open or close the gate manually or automatically when opening and closing.
In addition, according to the present invention, the emergency driving means for opening and closing the water gate can be installed at the rear end of the driving motor for opening and closing the water gate, so that the power can be connected or disconnected. Thus, the driving motor for opening and closing the water gate is normally shut off, There is an effect that driving of the emergency driving means for the vehicle can be performed.

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1 is a front view showing a hydrologic apparatus to which an emergency driving device for opening and closing a water gate according to the present invention is applied.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency driving device for opening and closing a water gate,
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an emergency driving device for opening and closing a water gate,
Fig. 4 is a plan view showing a cut-off state of the power shut-off means in the emergency driving apparatus for water gate opening and closing according to the present invention; Fig.
FIG. 5 is a plan view showing the connection of the power shutoff means and the forward motion state of the water shutoff emergency shutdown apparatus according to the present invention. FIG.
6 is a plan view showing the connection and inverse driving state of the power shutoff means in the emergency driving apparatus for water gate opening and closing according to the present invention.
7A and 7B are planar views showing the operation of the conveying spoke actuating handle in the emergency driving apparatus for the water gate opening and closing according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an emergency driving apparatus for a water gate opening and closing according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view showing a hydrologic apparatus to which an emergency driving device for water gate opening and closing according to the present invention is applied, FIG. 2 is a plan view showing the whole of a hydrologic gate apparatus to which an emergency driving device for water gate opening and closing according to the present invention is applied, Fig. 4 is a plan view showing a cut-off state of the power shut-off means in the emergency driving apparatus for water gate opening and closing according to the present invention, Fig. 4 5 is a plan view showing a connection and a forward motion state of the power shutoff means in the emergency shutdown device for water gate opening and closing according to the present invention. FIG. 7A and FIG. 7B are planar views showing the operation of the transfer spoke operating handle in the emergency driving apparatus for water gate opening and closing according to the present invention.

1 to 7, the emergency driving apparatus 100 for opening and closing the water gate according to the present invention includes a wire 10 for opening and closing the water gate 10 by winding or unrolling the water gate 10 through a wire rope 20, A driving motor 40 for rotating the wire drum 30; a speed reducer 50 for increasing the torque by reducing the speed of the driving motor 40; A thrust brake 60 which is provided on a connection shaft for connecting the connecting rods 50 and 50 to stop the rotation of the connecting shafts and a driving motor 40 which is transmitted through the reducer 50, And is connected to the rear end of the driving motor 40 of the water gate opening and closing device provided with the water supply opening 70 and is disconnected when the water gate 10 is opened and closed by driving the driving motor 40 normally.

In other words, as described above, in the water gate opening and closing apparatus provided with the water gate, the wire rope 20, the wire drum 30, the drive motor 40, the speed reducer 50, the thrust brake 60 and the rotary shaft 70 The emergency operation device 100 for the water gate opening and closing according to the present invention is connected to the rear drive shaft 42 of the drive motor 40 and is connected to a manual device And a power cutoff unit 110 installed on the drive shaft 42 between the drive motor 40 and the manual device 110 to connect or disconnect the power between the drive motor 40 and the manual device 110 through manual operation. And an emergency driving means connected to the manual device 120 and the manual device 110 but driven by an emergency power source to open and close the water gate 10.

2 to 6, the emergency driving apparatus 100 according to the present invention constructed as described above is provided at the rear end of the driving motor 40, and opens and closes the water gate 10 through an emergency operation Only the driving motor 40 is connected to the driving shaft 42 to open and close the water gate 10 through manual operation or operation by an emergency driving engine. In this case, when the water gate 10 is opened or closed through the emergency operation, the water gate 10 is connected through the power cut-off means 120 and operated by manual operation by the manual device 110 or engine driving by the emergency driving means for opening / So that the opening and closing of the door can be performed.

In other words, according to the present invention, when the water gate 10 is opened and closed through an emergency operation, first, the operation is performed through the power shutoff means 120 so that the manual operation of the manual device 110, The rotation of the wire drum 30 is transmitted to the thrust brake 60, the speed reducer 50, the rotary shaft 70 and the wire drum 30 through the drive shaft 42 of the wire drum 30, So that the gate 10 can be opened and closed. The operation by the manual device 110 is performed by a manual operation of the manager.

On the other hand, according to the present invention, when the water gate 10 is opened and closed through an emergency operation, the device driving shaft 112 of the manual device 110 is driven in the forward and reverse directions by driving the engine of the emergency driving means for opening and closing the water gate by the emergency power source The opening and closing of the water gate 10 can be performed by rotating the wire drum 30 in the forward and reverse directions. At this time, the driving force of the water gate opening / closing emergency driving means is transmitted to the driving motor 40, the thrust brake 60, the speed reducer 50, the rotary shaft 70 and the wire drum 30 ).

Each component constituting the emergency shut-off device 100 according to the present invention will be described in detail as follows. The manual device 110 constituting the present invention is for manually opening and closing the water gate 10 through an emergency operation. The manual device 110 includes a driving motor 40 as shown in FIGS. 2 to 6, And is lifted up and down by a manual operation.

The manual device 110 includes a manual handle 114 that rotates the device drive shaft 112 and the device drive shaft 112 in the forward and reverse directions and rotates the manual handle 114 in the forward and reverse directions, The drive shaft 42 of the drive shaft 40 is rotated in the forward and reverse directions to be transmitted to the thrust brake 60, the speed reducer 50, the rotary shaft 70 and the wire drum 30.

Next, the power cutoff unit 120 constituting the present invention can connect or disconnect the manual device 110 and the drive motor 40 to transmit the power according to the emergency operation, or to transmit the power to the drive motor 40 The power disconnecting means 120 is connected to the driving motor 40 as shown in FIGS. 2 to 7, And the manual device 110 is connected to or disconnected from the manual device 110 through a manual operation.

The power shutoff means 120 for connecting or disconnecting the power transmission as described above includes a fixed spoke 122 fixed to the rear end of the driving shaft 42 of the driving motor 40, The feed spokes 124 and the feed spokes 124, which are disposed opposite to the front ends of the device driving shafts 112 of the device driving shaft 110 and are capable of being transported forward and backward, And a handle 126.

The fixed spokes 122 and the conveying spokes 124 are formed of corresponding male and female spokes so that the distance between the manual device 110 and the driving motor 40 It is necessary to rotate the conveying spoke actuating handle 126 in the direction of the driving motor 40 so as to be connected to the fixed spoke 122 by the conveying of the conveying spokes 124 as shown in FIG. do.

When the conveying spokes 124 are connected to the fixed spokes 122 by rotating the conveying spoke actuating handle 126 in the direction of the driving motor 40 as described above, It is possible to open and close the water gate 10 through the engine driving of the emergency driving means for opening and closing the water gate, which will be described later. At this time, the connection between the fixed spokes 122 and the conveying spokes 124 is cut off during normal operation of opening and closing the water gate 10 through the drive motor 40, so that the manual device 110 and the water gate Shutting off the rotation of the opening and closing emergency driving means.

On the other hand, when the connection between the device 110 and the driving motor 40 is to be cut off in the configuration of the power shutoff means 120 configured as described above, the transfer spoke actuation handle 126 Manual device 110 so that the connection with the fixed spoke 122 due to the conveyance of the conveying spokes 124 is cut off. Disconnecting the fixed spokes 122 and the conveying spokes 124 means opening and closing the water gate 10 through the driving of the driving motor 40.

Next, the emergency operation means for opening and closing the water gate constituting the present invention is constructed in such a manner that the water gate 10 is operated through an emergency engine driven by an emergency power source instead of manual operation by the manual device 110 when the water gate 10 is opened / The emergency operation means for opening and closing the water gate is connected to the manual device 110 as shown in FIGS. 2 to 6, and is driven by an emergency power source to open and close the water gate 10. FIG.

On the other hand, the above-mentioned emergency opening and closing means for emergency opening and closing of the water is provided to forward the driving force for driving the emergency driving engine 130 and the emergency driving engine 130 forwarded through the application of the emergency power source to the manual device 110 in the forward direction And a reverse drive transmitting means 150 for transmitting the driving force in accordance with the driving of the forward drive transmission means 140 and the emergency driving engine 130 to the manual device 110 in the reverse direction.

In other words, in the above-mentioned emergency driving means for opening and closing the water gate, the forward driving force for opening the water gate 10 when the emergency driving engine 130 is driven by the application of the emergency power source is transmitted through the forward driving means 140, The reverse driving force closing the gate 10 is transmitted through the reverse driving transmission means 150.

In the structure of the above-mentioned emergency driving means for opening and closing the water gate, the forward drive transmission means 140 includes an emergency driving shaft 141 rotationally driven by the driving of the emergency driving engine 130 and having a driven pulley 141a at the rear end thereof, Is wound around a driven pulley 134 constituted on the engine shaft 132 of the emergency driving engine 130 and a driven pulley 141a of the emergency driving shaft 141 so that the power of the emergency driving engine 130 is transmitted to the emergency driving shaft 141 A drive spokes 143 which are configured to be movable forward and backward on the emergency driving shaft 141 and a manual driving device 134 which is connected to the manual device 110 so as to be rotatable in the forward and reverse directions, A driven fixed spoke 145 and a movable driven spoke 143 formed at the rear end of the emergency driven shafts 144 corresponding to the movable transfer spokes 143 are moved forward and backward The movable spokes 145 and the movable spokes 143 The configuration consists of a transfer of motive spokes operating handle 146 for connecting or blocking.

On the other hand, the upward movement of the water gate 10 by the emergency driving means for opening and closing the water gate as described above is performed through the fixed drive connection means 140. First, the movable transfer spoke actuating handle 146 is rotated in the direction of the emergency servicing shaft 144 to connect the movable transferring spoke 143 to the opposing driven fixed spoke 145. When the emergency driving engine 130 is rotated in this state, the driving force is transmitted to the emergency driving shaft 141 through the driving belt 142 and rotated in the same direction as the emergency driving engine 130.

When the driving force of the emergency driving engine 130 is transmitted to the emergency driving shaft 141 as described above, the rotating force of the emergency driving shaft 141 is transmitted to the non-operating driving shaft 141 via the connecting moving spokes 143 and the driven fixed spokes 145, And is transmitted to the driven shaft 144 to rotate the device driving shaft 112 of the manual device 110 forward. At this time, the rotation of the emergency-driving engine 130 is directly transmitted to the device driving shaft 112 of the manual device 110 through the regular-drive connecting means 140, so that the water gate 10 rises before the turn.

When the water gate 10 is opened and closed through the emergency driving means for opening and closing the water gate as described above, the power shutoff means 120 are connected to each other so that the power of the manual device 110 is transmitted to the driving shaft 42). ≪ / RTI >

As described above, in the configuration according to the present invention, when the forward movement spokes 143 and the follower fixed spokes 145 are connected in the forward direction, which is the emergency pivot shaft 144 of the movable feed spoke operation handle 146, The driving force of the driving engine 130 is transmitted to the manual device 110 in the forward direction. At this time, the tooth engagement of the first gear 151 and the second gear 153 of the reverse drive transmission means 150 is disconnected. That is, it is an operation for raising the water gate 10 through the forward drive transmission means 140.

On the other hand, in the above-described structure of the emergency driving means for opening and closing the water gate, the reverse drive transmission means 150 includes the first gear 151 formed on the outer periphery of the movable transfer spoke 143, the emergency- A second gear 153 that is formed at one end of the reverse drive shaft 152 and is meshed with the first gear 151 and a second gear 153 that is meshed with the other end of the reverse drive shaft 152. The reverse drive shaft 152 is disposed parallel to the driven shaft 144, A fourth gear 155 formed at the outer periphery of the emergency servicing shaft 144 and a third gear 154 coupled to the third gear 154 and the fourth gear 155, And a fifth gear 156 for transmitting the reverse rotation of the first gear 154 to the fourth gear 155 so that the reverse rotation can be performed.

The above-described reverse drive transmitting means 150 is configured to lower the water gate 10 by the water gate opening / closing emergency driving means. At this time, the lowering of the water gate 10 by the reverse drive transmission means 150 first rotates the movable transfer spoke actuating handle 146 in the direction of the rear end of the emergency-use driving shaft 141 to move the movable transferring spokes 143 So that the first sprocket 151 and the second sprocket 153 can be engaged with each other. When the emergency driving engine 130 is rotated in this state, the driving force is transmitted to the emergency driving shaft 141 through the driving belt 142.

When the driving force of the emergency driving engine 130 is transmitted to the emergency driving shaft 141 as described above, the second gear 153 coupled to the first gear 151 is reversely rotated. The reverse drive shaft 152 and the third gear 154 are reversely rotated by the reverse rotation of the second gear 153 and the reverse rotation of the third gear 154 is transmitted through the forward rotation of the fifth gear 156 And is transmitted to the fourth gear 155 so that the fourth gear 155 and the emergency slave shaft 144 can be reversely rotated. Thus, the device driving shaft 112 of the manual device 110 is reversely rotated by the emergency pivot shaft 144 which is reversely rotated, and the driving motor 40, the thrust brake 60, the speed reducer 50, the rotary shaft 70 And the wire drum 30 so that the water gate 10 descends.

In other words, as to the rotation state of each gear when the water gate 10 is lowered by the reverse drive transmission means 150 as described above, first, the first gear 151 is rotated forwardly, The fifth gear 156 is engaged with the third gear 154 that is rotated in the reverse direction of the combined second gear 153, The drive motor 40, the thrust brake 60, the speed reducer 50, the rotary shaft 70, and the wire drum 70 by reversely rotating the gear 155 to rotate the emergency servicing shaft 144 in the reverse direction. The reverse rotation is transmitted to the door 30 and the water gate 10 descends.

The forward rotation of the emergency-driven engine 130 is transmitted to the gate-side of the hydro-drive system through the forward-drive transmission means 140. In this case, The forward rotation of the emergency driving engine 130 acts to close the water gate 10 through the reverse drive transmission means 150 and to close the water gate 10.

On the other hand, in the structure according to the present invention as described above, the movable feed spokes 143 and the driven fixed spokes 145 during the backward operation of the movable feed spoke actuating handle 146 in the direction of the emergency driving shaft 141 The connection is disconnected. At this time, the teeth of the first gear 151 and the second gear 153 of the reverse drive transmission unit 150 are coupled to transmit the driving force of the emergency driving engine 130 in the reverse driving direction. That is, it is an operation for lowering the water gate 10 through the reverse drive transmission means 150.

As described above, according to the present invention, the emergency driving means for opening and closing the water gate can be installed at the rear end of the water gate opening / closing drive motor 40 to connect or disconnect the power, 42) so that emergency operation can be performed.

The present invention is not limited to the above-described embodiments, and various modifications may be made within the scope of the technical idea of the present invention.

10. Waterway 20. Wire
30. Wire drum 40. Driving motor
50. Reducer 60. Thrust brake
70. The rotating shaft
100. Emergency driving device 110. Manual device
112. Device drive shaft 114. Manual handle
120. Power blocking means 122. Fixed spoke
124. Feed spoke 126. Feed spoke operation handle
130. Emergency drive engine 132. Engine shaft
134. Won-dong pulley 140. Forward motion transmission means
141. Emergency drive shaft 141a. Driven pulley
142. Drive belt 143. Moving spokes for starting
144. Emergency bobbin shaft 145. Fixed spoke for running
146. Moving spoke actuating handle for starting motion 150. Reverse driving transmitting means
151. First gear 152. Reverse drive shaft
153. Second gear 154. Third gear
155. Fourth gear 156. The fifth gear

Claims (8)

A driving motor for rotating the wire drum; a speed reducer for increasing a torque by reducing a speed of the driving motor; a driving motor for driving the driving motor; A thrust brake installed on a connection shaft for connecting the reduction gear to stop rotation of the connection shaft and a rotation shaft for rotating the wire drum in normal and reverse directions through a driving force of a driving motor transmitted through the reduction gear,
A manual device connected to the rear drive shaft of the drive motor and operated to lift and lower the water gate by manual operation;
A fixed spoke installed and fixed at a rear end of a drive shaft of the drive motor, a feed spoke opposed to a front end of the device drive shaft of the manual device corresponding to the fixed spoke, A power cutoff means for connecting or disconnecting the power between the drive motor and the manual device through manual operation, And
An emergency driving engine connected to the manual device and positively driven through application of an emergency power source, a forward drive transmission means for forwarding a driving force in accordance with the driving of the emergency driving engine to the manual device in a forward direction, And an inverse drive transmitting means for transmitting the manual operation signal to the manual device in the reverse direction,
The forward motion transmitting means is wound around a driven pulley constituted by an engine shaft of the engine of the emergency driving engine and a driven pulley of the emergency driving shaft which is rotationally driven by driving of the emergency driving engine and has a driven pulley at the rear end thereof, A driving belt for transmitting the power of the emergency driving engine to the emergency driving shaft; a moving spokes for driving which are configured to be transportable back and forth on the emergency driving shaft; An idle servomotor, a driven fixed spoke formed at the rear end of the emergency slave shaft corresponding to the movable transfer spoke, and a drive spoke for the drive for transferring back and forth, thereby connecting or disconnecting the power of the driven fixed spoke and the movable transfer spoke. The configuration of the moving spoke operating handle for shutting off Emergency drive unit for opening and closing, characterized in that water gate. The emergency driving apparatus for opening and closing a water gate according to claim 1, wherein the manual device is rotated in a forward / reverse direction by a manual operation by a manager so that the opening / closing of the door can be performed. delete delete delete 2. The automatic transmission according to claim 1, wherein the reverse drive transmission means comprises: a first gear configured on an outer periphery of the movable transfer spoke;
A reverse drive shaft installed parallel to the emergency drive shaft and the emergency slave axis;
A second gear provided at one end of the reverse drive shaft and meshing with the first gear;
A third gear configured at the other end of the reverse drive shaft;
A fourth gear configured on an outer periphery of the emergency slave shaft; And
And a fifth gear coupled to the third gear and the fourth gear so as to be reciprocated by transmitting the reverse rotation of the third gear to the fourth gear, Driving device. [7] The automatic transmission as claimed in claim 6, wherein when the forward movement spoke actuating handle is operated in the forward direction, the driving transmission spoke and the driven fixed spoke are connected to transmit the driving force of the emergency driving engine to the manual device in the forward driving direction, And the teeth of the first gear and the second gear are disconnected. [Claim 7] The method as claimed in claim 6, wherein, when the movable transfer spoke actuating handle is operated in the backward direction, the movable transferring spoke and the driven fixed spoke are disconnected and the teeth of the first gear and the second gear are connected, Wherein the driving force of the emergency driving engine is transmitted in the reverse driving direction.
KR1020150123384A 2015-09-01 2015-09-01 Emergency drive unit for opening and closing floodgates KR101586997B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101855687B1 (en) * 2017-09-12 2018-05-09 금전기업 주식회사 Water gate opening and closing device using worm gear
CN112411484A (en) * 2020-11-11 2021-02-26 四川华能宝兴河水电有限责任公司 Dam emergency door rapid braking method
CN112575749A (en) * 2020-12-16 2021-03-30 扬州市松田液压机械有限公司 Sinking type vertical lifting steel dam gate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0396588A (en) * 1989-09-07 1991-04-22 Bunka Shutter Co Ltd Detector for abnormality of operation of shutter for building
KR20000021144U (en) * 1999-05-21 2000-12-15 김종진 A wrinch capable of being driven by manual/driving force
KR200426008Y1 (en) 2006-06-29 2006-09-12 주식회사 광명산업기계 Switchgear for a floodgate by using a two way wire drum
KR100768082B1 (en) 2006-06-29 2007-10-18 주식회사 광명산업기계 Switchgear for a floodgate by using a two way wire drum
KR20120131965A (en) 2011-05-27 2012-12-05 주식회사 파워텍 pulley type apparatus for opening and closing floodgate
KR20130036413A (en) 2011-10-04 2013-04-12 광희엔지니어링 주식회사 Closing mechanism of chain typr for sluice

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0396588A (en) * 1989-09-07 1991-04-22 Bunka Shutter Co Ltd Detector for abnormality of operation of shutter for building
KR20000021144U (en) * 1999-05-21 2000-12-15 김종진 A wrinch capable of being driven by manual/driving force
KR200426008Y1 (en) 2006-06-29 2006-09-12 주식회사 광명산업기계 Switchgear for a floodgate by using a two way wire drum
KR100768082B1 (en) 2006-06-29 2007-10-18 주식회사 광명산업기계 Switchgear for a floodgate by using a two way wire drum
KR20120131965A (en) 2011-05-27 2012-12-05 주식회사 파워텍 pulley type apparatus for opening and closing floodgate
KR20130036413A (en) 2011-10-04 2013-04-12 광희엔지니어링 주식회사 Closing mechanism of chain typr for sluice

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101855687B1 (en) * 2017-09-12 2018-05-09 금전기업 주식회사 Water gate opening and closing device using worm gear
CN112411484A (en) * 2020-11-11 2021-02-26 四川华能宝兴河水电有限责任公司 Dam emergency door rapid braking method
CN112575749A (en) * 2020-12-16 2021-03-30 扬州市松田液压机械有限公司 Sinking type vertical lifting steel dam gate

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