KR20020017176A - Atomatic stoppage device for the electric floodgate shutters - Google Patents

Atomatic stoppage device for the electric floodgate shutters Download PDF

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Publication number
KR20020017176A
KR20020017176A KR1020000050347A KR20000050347A KR20020017176A KR 20020017176 A KR20020017176 A KR 20020017176A KR 1020000050347 A KR1020000050347 A KR 1020000050347A KR 20000050347 A KR20000050347 A KR 20000050347A KR 20020017176 A KR20020017176 A KR 20020017176A
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South Korea
Prior art keywords
bed
winch
water gate
limit switch
motor
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KR1020000050347A
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Korean (ko)
Inventor
신현준
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신현준
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Priority to KR1020000050347A priority Critical patent/KR20020017176A/en
Publication of KR20020017176A publication Critical patent/KR20020017176A/en

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Classifications

    • 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
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)

Abstract

PURPOSE: An automatic stopper of an electric water gate operator is provided to prevent the damage of a winch and a water gate by a deposit or impurities when closing a water gate. CONSTITUTION: An automatic stopper of an electric water gate operator comprises the steps of fixing one side of a bed(11) of a winch(10) by a hinge(20), fixing the other side of the bed(11) by a bolt(30), and interposing a coil spring(33) to an interval between bearing pipes(31)(32) on the lower part of the bolt(30), wherein one side of the bed(11) of the winch(10) is ascended and a working piece(12) installed to the bed(11) operates a limit switch(14) to intercept the power of a motor(13) when a water gate(40) is operated in error by impurities and a deposit.

Description

전동수문 개폐기의 자동정지장치{ATOMATIC STOPPAGE DEVICE FOR THE ELECTRIC FLOODGATE SHUTTERS}ATOMATIC STOPPAGE DEVICE FOR THE ELECTRIC FLOODGATE SHUTTERS}

본 발명은 전동수문 개폐기의 자동정지장치에 관한 것이다. 좀더 자세하게는 수문을 폐문시에 퇴적물이나, 이물질에 의한 권양기 및 수문의 파손을 방지하기위하여 권양기 배드의 일측은 경첩으로 고정설치하고, 타측은 배드를 고정시키는 보울트의 하부에 코일스프링을 설치하여 이물질 및 퇴적물에 의한 오동작시에 권양기의 배드가 약간 상승하면서 모우터의 전원을 연결하는 리미트 스위치를 작동시키게 하였다.The present invention relates to an automatic stop device for an electric hydro door switch. More specifically, one side of the hoisting bed is fixed with a hinge and the coil spring is installed at the lower part of the bolt to fix the bade to prevent the damage of the lifting device and the water gate by the sediment or foreign matter at the time of closing the water gate. And a bad rise of the bed of the hoist in the event of a malfunction by the sediment, causing the limit switch to connect the power of the motor.

또한 리미트 스위치를 작동시키면 권양기는 다시 상승으로 작동하여 수문을 약 15-20cm 상승시킨 권양기는 타이머에 의해 다시 하강을 하게 되고, 재차 리미트 스위치를 작동시키면 권양기를 작동시키는 모우터의 전원은 차단되고, 권양기의 오동작 유무를 관리실로 전기 신호로서 알릴 수 있도록 한 전동수문 개폐기의 자동정지장치에 관한 것이다.In addition, when the limit switch is activated, the winch is operated again, and the winch which raises the water gate about 15-20 cm is lowered again by a timer.When the limit switch is activated, the power of the motor that operates the winch is cut off. The present invention relates to an automatic stop device for an electric gate switch capable of informing a management room of a malfunction of a winch machine.

종래의 권양기의 자동정지장치는 구동축(1)에 래칫(2)(2a)을 설치하여 스프링(3)의 압력으로 래칫(2)(2a)의 물림정도를 조절 하므로서 모우터의 회전시에 부하가 걸리게 되면 구동축(1)이 공회전하도록 되어 있어 권양기는 구동이 정지되지 않고 모우터가 계속해서 구동하게 된다. 따라서 연속적인 구동에 의하여 권양기가 무리하게 구동되어 고장을 일으키게 되어 있다. 또한 수문 승강 랙크 바의 길이나 현장여건에 맞추어 축에 걸리는 토르크를 스프링 압력으로 조절하므로서 설치시에 셋팅에 문제점이 많을 뿐 아니라 권양기의 오동작이 많이 발생하는 문제점이 있었다.The conventional automatic stopper of the hoist is provided with a ratchet (2) (2a) on the drive shaft (1) to adjust the degree of bite of the ratchet (2) (2a) by the pressure of the spring (3) to load at the time of rotation of the motor When the drive shaft 1 is engaged, the drive shaft 1 is idling, and the winch machine does not stop the drive, and the motor continues to drive. Therefore, the winch is forcibly driven by the continuous drive to cause a failure. In addition, by adjusting the torque applied to the shaft in accordance with the length of the hydrologic lifting rack bar or the site conditions by the spring pressure, there are many problems in setting during installation, as well as a lot of malfunction of the winch.

본 발명은 종래의 문제점을 해소하고, 수문을 폐문시에 퇴적물이나, 이물질에 의한 권양기 및 수문의 파손을 방지하기 위하여 권양기 배드의 일측은 경첩으로 고정설치하고, 타측은 배드를 고정시키는 보울트의 하부에 코일스프링을 설치하여이물질 및 퇴적물에 의한 오동작시에 권양기의 배드가 약간 상승하면서 모우터의 전원을 연결하는 리미트 스위치를 작동시키게 하였다.The present invention solves the conventional problems, in order to prevent the damage of the lifting device and the water gate by sediment or foreign matter at the time of closing the water gate, one side of the hoisting machine fixed with a hinge, the other side of the bottom of the bolt fixing the bad Coil springs were installed in the system to allow the lifter's bed to rise slightly in the event of a malfunction due to foreign matter or sediment, to activate the limit switch connecting the power of the motor.

또한 리미트 스위치를 작동시키면 권양기는 다시 상승으로 작동하여 수문을 약 15-20cm 상승시킨 권양기는 타이머에 의해 다시 하강을 하게 되고, 재차 리미트 스위치를 작동시키면 권양기를 작동시키는 모우터의 전원은 차단되고, 권양기의 오동작 유무를 관리실로 전기 신호로서 알릴 수 있도록 구성한 것이다.In addition, when the limit switch is activated, the winch is operated again, and the winch which raises the water gate about 15-20 cm is lowered again by a timer.When the limit switch is activated, the power of the motor that operates the winch is cut off. It is configured to inform the management room of the malfunction of the hoisting machine as an electric signal.

도 1 은 본 발명의 설치상태 정면도1 is a front view of the installation state of the present invention

도 2 는 본 발명의 작동상태 확대도Figure 2 is an enlarged view of the operating state of the present invention

도 3 은 본 발명의 설치상태 부분 확대도Figure 3 is an enlarged view of the installation state of the present invention

도 4 는 본 발명의 작동상태 부분 확대도Figure 4 is an enlarged view of the operating state of the present invention

도 5 는 종래의 자동정지장치를 설치한 전동수문 개폐기5 is an electric hydro door switch installed with a conventional automatic stop device

＜도면부호의 간단한 설명＞<Short description of drawing code>

10 : 권양기 11 : 배드 12 : 작동편 13 : 모우터10: winch machine 11: bad 12: operating piece 13: motor

14 : 리미트 스위치 20 : 경첩 30 : 보울트14 limit switch 20 hinge 30 bolt

31,32 : 지지판 40 : 수문 41 : 랙크 바31,32: support plate 40: sluice 41: rack bar

본 발명은 도면에 도시된 바와같이 권양기(10)의 배드(11) 일측은 경첩(20)으로 고정설치하고, 타측은 배드(11)를 고정시키는 보울트(30)로 고정시키되 보울트(30)의 하부에 지지판(31),(32)을 삽입시킨 사이에 코일스프링(33)을 설치하므로서 권양기(10)에 의하여 승강되는 랙크바(41)에 연결된 수문(40)의 폐문시에 이물질 및 퇴적물에 의한 오동작시에 권양기(10) 배드(11)의 일측이 약간 상승하면서 배드(11)에 설치된 작동편(12)이 모우터(13)의 전원을 연결하는 리미트 스위치(14)를 작동시켜 모우터(13)의 전원을 차단하게 되므로 모우터(13)의 구동은 정지하게 된다. 따라서 권양기(10)의 오동작 유무를 도시되지 않은 회로에 의하여 관리실로 전기 신호로서 알릴 수 있도록 구성한 것이다.In the present invention, as shown in the drawing, one side of the bed 11 of the hoisting machine 10 is fixedly installed by the hinge 20, and the other side is fixed by the bolt 30 fixing the bed 11 of the bolt 30. When the coil spring 33 is installed between the support plates 31 and 32 in the lower part, the foreign matter and the sediment are deposited at the closing time of the water gate 40 connected to the rack bar 41 which is lifted by the winch. When one side of the hoist (10) bed 11 slightly rises during operation, the operating piece (12) installed on the bed (11) operates the limit switch (14) for connecting the power of the motor (13). Since the power source 13 is cut off, the driving of the motor 13 is stopped. Therefore, it is configured to notify the management room as an electrical signal by a circuit (not shown) whether or not the malfunction of the winches 10.

본 발명은 권양기(10)의 배드(11) 일측은 경첩(20)으로 고정설치하고, 타측은 배드(11)를 고정시키는 보울트(30)로 고정시키되 보울트(30)의 하부에 지지판 (31),(32)을 삽입시킨 사이에 코일스프링(33)을 설치하므로서 권양기(10)에 의하여승강되는 랙크바(41)에 연결된 수문(40)의 폐문시에 이물질 및 퇴적물에 의한 오동작시에 권양기(10) 배드(11)의 일측이 약간 상승하면서 배드(11)에 설치된 작동편 (12) 이 모우터(13)의 전원을 연결하는 리미트 스위치(14)를 작동시켜 모우터(13)의 전원을 차단하게 되므로 모우터(13)의 구동은 정지하게 된다. 또한 리미트 스위치(14)를 작동시키면 권양기(10)는 다시 상승으로 작동하여 수문을 약 15-20cm 상승시킨 권양기(10)는 도시되지 않은 타이머에 의해 다시 하강을하게 되고, 재차 리미트 스위치(14)를 작동시키면 권양기(10)를 작동시키는 모우터(13)의 전원은 차단되고, 도시되지 않은 회로에 의하여 권양기(10)의 오동작 유무를 관리실로 전기 신호로서 알릴 수 있게 하여 이물질 및 퇴적물을 제거시킨 다음 권양기(10)를 가동시킬 수 있게 구성하였기 때문에 권양기 또는 랙크핀 바(41)의 파손 및 손상을 방지케 하는 이점이 있는 것이다.According to the present invention, one side of the bed 11 of the hoisting machine 10 is fixedly installed by the hinge 20, and the other side of the bed 11 is fixed by the bolt 30 fixing the bed 11, but the support plate 31 is disposed below the bolt 30. When the coil spring 33 is inserted between the 32 and the insert 32, the winch at the time of malfunction due to foreign matter and deposits at the closing of the water gate 40 connected to the rack bar 41 lifted by the winch 10 10) While one side of the bed 11 is slightly raised, the operating piece 12 installed on the bed 11 operates the limit switch 14 for connecting the power of the motor 13 to turn off the power of the motor 13. Since the interruption of the driving of the motor 13 is stopped. In addition, when the limit switch 14 is activated, the winch 10 is operated again by rising, and the winch 10, which raises the water gate about 15-20 cm, is lowered again by a timer (not shown), and the limit switch 14 is again. By operating the power source of the motor 13 to operate the winch (10) is cut off, it is possible to notify the management room of the malfunction of the winch 10 by an unillustrated circuit as an electrical signal to remove foreign matter and deposits Since it is configured to operate the following winch (10) is to have the advantage of preventing the damage and damage of the winch or rack pin bar 41.

Claims (2)

권양기(10)의 배드(11) 일측은 경첩(20)으로 고정설치하고, 타측은 배드(11)를 고정시키는 보울트(30)로 고정시키되 보울트(30)의 하부에 지지판(31),(32)을 삽입시킨 사이에 코일스프링을 설치하여 수문(40)의 오동작시에 권양기(10) 배드 (11)의 일측이 약간 상승하면서 배드(11)에 설치된 작동편(12)이 리미트 스위치 (14)를 작동시켜 모우터(13)의 전원을 차단하게 하여서 된 전동수문 개폐기의 자동정지장치One side of the bed 11 of the hoisting machine 10 is fixedly installed by the hinge 20, and the other side is fixed by the bolt 30 that fixes the bed 11, but the support plate 31, 32 in the lower portion of the bolt 30 The coil spring is installed between one side of the winch 10 and the bed 11 at the time of malfunction of the water gate 40 so that the operating piece 12 installed on the bed 11 is limited to the limit switch 14. Automatic stop device for an electric gate switch to cut off the power of the motor 제 1 항에 있어서 리미트 스위치(14)를 작동시키면 권양기(10)는 다시 상승으로 작동하여 수문을 상승시킨 권양기(10)는 타이머에 의해 다시 하강하게 되고, 재차 리미트 스위치(14)를 작동시키면 권양기(10)를 작동시키는 모우터(13)의 전원을 차단시켜 권양기(10)의 오동작 유무를 관리실로 신호에 의해 알릴 수 있게 한 전동수문 개폐기의 자동정지장치The lifter 10 according to claim 1, when the limit switch 14 is operated, the lifter 10 is operated again in an upward manner, and the lifter 10, which raises the water gate, is lowered again by a timer, and when the limit switch 14 is operated again, the lifter (10) Automatic stop device of the electric gate door switch which cuts off the power of the motor 13 to operate and informs the management room of the malfunction of the hoist 10 by a signal.
KR1020000050347A 2000-08-29 2000-08-29 Atomatic stoppage device for the electric floodgate shutters KR20020017176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000050347A KR20020017176A (en) 2000-08-29 2000-08-29 Atomatic stoppage device for the electric floodgate shutters

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Application Number Priority Date Filing Date Title
KR1020000050347A KR20020017176A (en) 2000-08-29 2000-08-29 Atomatic stoppage device for the electric floodgate shutters

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KR20020017176A true KR20020017176A (en) 2002-03-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101119557B1 (en) * 2011-12-02 2012-03-06 우일산업 주식회사 Overload prevent device for the floodgate shutters
CN105401597A (en) * 2015-11-10 2016-03-16 上海建工集团股份有限公司 Hydraulic formwork lowering device and method for top-down construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101119557B1 (en) * 2011-12-02 2012-03-06 우일산업 주식회사 Overload prevent device for the floodgate shutters
CN105401597A (en) * 2015-11-10 2016-03-16 上海建工集团股份有限公司 Hydraulic formwork lowering device and method for top-down construction

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