KR100783285B1 - Height measuring device for floodgate - Google Patents

Height measuring device for floodgate Download PDF

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Publication number
KR100783285B1
KR100783285B1 KR1020060053665A KR20060053665A KR100783285B1 KR 100783285 B1 KR100783285 B1 KR 100783285B1 KR 1020060053665 A KR1020060053665 A KR 1020060053665A KR 20060053665 A KR20060053665 A KR 20060053665A KR 100783285 B1 KR100783285 B1 KR 100783285B1
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KR
South Korea
Prior art keywords
floodgate
water gate
permanent magnet
contact terminal
resistor
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Application number
KR1020060053665A
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Korean (ko)
Inventor
오재욱
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오재욱
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Priority to KR1020060053665A priority Critical patent/KR100783285B1/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
    • G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track
    • 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
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2209/00—Arrangements in telecontrol or telemetry systems
    • H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)

Abstract

A device for measuring the height of a floodgate is provided to remarkably reduce a breakdown rate of the device by installing a transmission guide in a doorframe moved by the floodgate and including a sensor part to change the position according to the position of the floodgate. A device for measuring the height of a floodgate is characterized in that a moving magnet included in a transmission guide(3) is moved by the magnetic force of a permanent magnet if the floodgate(1) is elevated inside a doorframe by installing the nonmagnetic transmission guide in the doorframe moved by the floodgate and installing the permanent magnet in the floodgate. The contact position between a contact terminal and a resistor frame and the resistance value between electric cables a and b are changed as the contact terminal fixed to the moving magnet moves vertically on the surface of the resistor frame, keeping the minimum friction with a small roller. Therefore, the device calculates the position of the floodgate by detecting the variation in the resistance value.

Description

수문의 이동변위측정장치{Height measuring device for floodgate}       Height measuring device for floodgate

도1은 본 발명의 설치 상태도.1 is an installation state diagram of the present invention.

도2는 본 발명이 설치된 상태의 평면도.Figure 2 is a plan view of a state in which the present invention is installed.

도3은 본 발명의 상세도.Figure 3 is a detailed view of the present invention.

도4는 본 발명의 측단면도.Figure 4 is a side cross-sectional view of the present invention.

도5는 본 발명의 다른 실시 예.5 is another embodiment of the present invention.

도6은 본 발명의 부품 상세도.Figure 6 is a detail view of the part of the present invention.

도7은 본 발명의 부품 변형 예.7 is a modified example of a part of the present invention.

도8은 본 발명의 또 다른 실시 예.Figure 8 is another embodiment of the present invention.

도9는 본 발명의 회로 구성도.9 is a circuit diagram of the present invention.

★ 도면의 주요 부분에 대한 부호의 설명★★ Description of the symbols for the main parts of the drawings

1. 수문 2. 문틀1. Water gate 2. Door frame

3. 이송가이드 4. 영구자석3. Transfer guide 4. Permanent magnet

6. 소형롤러 7. 저항체6. Compact roller 7. Resistor

8. 접촉단자 9. 이동자석8. Contact terminal 9. Moving magnet

10. 함체 11. 회로기판10. Enclosure 11. Circuit Board

12. 쏠라셀 13. 원형자석12. Cell 13. Circular Magnet

본 발명은 수문의 이동변위를 측정하여 수문의 위치를 파악함으로서 수문의 원격제어가 가능하게 하고 수문을 정확히 제어하기 위하여 사용되는 수문의 이동변위측정장치에 관한 것으로서,The present invention relates to an apparatus for measuring displacement of a hydrometer, which is used to remotely control a floodgate by accurately measuring the displacement of the floodgate and to determine the position of the floodgate.

종래의 수문에 사용하는 이동변위측정장치는 기계식 권양기에 맞추어 개발되었기 때문에 기계적으로만 작동하게 되어 있어, 최근 개발되고 있는 신형 유압식 권양기나 유압식 수문에는 전혀 사용할 수가 없으며 기어나 체인 등의 기계적인 부품의 결함이나 고장 발생시에 수문의 위치 측정 및 제어가 불가능한 기술적인 문제점을 가지고 있다. Since the conventional displacement measuring device used for the hydrological gate was developed in accordance with the mechanical hoist, it only works mechanically, and it cannot be used at all in the newly developed hydraulic hoist or hydraulic hydrology. In the event of a fault or failure, there is a technical problem that makes it impossible to measure and control the position of the floodgate.

본 발명은 상기의 문제점을 해결하기 위하여 개발된 기술로서 수문이 움직이는 문틀 내부에 이송가이드를 설치하고 그 내부에 수문의 위치에 따라 위치가 변할 수 있는 쎈서부를 구성하여, 반드시 수문의 작동에 의해서만 이동변위가 표시되도록 함으로서 수문의 이동변위측정장치에 대한 고장률을 현저히 저하시키고, 수문의 정확한 위치를 파악하여 효과적으로 수문을 제어함으로서 재해의 예방과 수자원관리에 기여하고자 한다.The present invention is a technology developed to solve the above problems by installing a transfer guide inside the door frame to move the water gate and to configure the outer portion that can be changed in position depending on the position of the water gate, only by the operation of the water gate By displaying the displacement, the failure rate for the displacement measurement device of the floodgate is significantly reduced, and the exact position of the floodgate is identified to effectively control the floodgate, thereby contributing to the prevention of disasters and the management of water resources.

본 발명의 개념을 전체적으로 살펴보면,
도1 내지 도2, 도3에서 볼 수 있는 바와 같이 수문이 움직이는 문틀의 내부에 비자성체인 이송가이드(3)를 설치하고, 수문(1)에는 영구자석(4)을 설치하여 수문(1)이 문틀(2)의 내부에서 승강 또는 하강하게 되면 영구자석의 자력에 의해 이송가이드(3)의 내부에 있는 이동자석(9)이 따라서 움직이며 이동자석(9)에 고정된 접촉단자(8)가 소형롤러(6)에 의해 마찰이 최소화 된 상태로 상하로 이동하게 된다.Looking at the concept of the present invention as a whole,
As shown in FIGS. 1 to 2 and 3, a non-magnetic transfer guide 3 is installed in the door frame, and a permanent magnet 4 is installed in the water gate 1 so that the water gate 1 Ascending or descending in the interior of the door frame (2) by the magnetic force of the permanent magnet moves the moving magnet (9) in the interior of the transfer guide (3) and the contact terminal (8) fixed to the moving magnet (9) The small roller 6 is moved up and down in a state in which the friction is minimized.

따라서 아동자석(9)에 고정되어 있는 전도체인 접촉단자(8)가 저항체(7)의 표면을 따라 움직이게 되고 접촉단자(8)와 저항체(7)의 접촉 위치가 변화하게 됨으로서 도6에서 볼 수 있듯이 전선a(16)와 전선b(22) 사이의 저항값이 변화하게 되고 변화하는 저항값을 측정함으로서 수문의 위치를 파악할 수 있게 된다.Therefore, the contact terminal 8, which is a conductor fixed to the child magnet 9, moves along the surface of the resistor 7 and the contact position of the contact terminal 8 and the resistor 7 changes, as shown in FIG. 6. As can be seen, the resistance value between the wire a 16 and the wire b 22 is changed, and the position of the water gate can be grasped by measuring the changing resistance value.

도5는 수문(1)이 문틀(2)의 내부에서 이동할 경우에 수문(1)의 측면에 설치된 롤러(23)에 의해 마찰력을 최소화하도록 구성된 롤러게이트의 경우를 나타낸 것으로서, 회전축(15)을 중심으로 회전운동을 하는 롤러(5)의 내부에 원형의 원형자석(13)을 삽입하고 비전도체인 롤러커버(14)를 조립하여 롤러(23)가 이동하면 이송가이드(3)의 내부에 있는 이동자석(9)과 접촉단자(8)가 저항체(7)의 표면을 따라 이동함으로서 저항값의 변화를 측정하고 그 저항값의 변화로 수문의 위치를 파악하는 방식으로서 영구자석의 변형 사용 예를 나타낸다.FIG. 5 shows the case of the roller gate configured to minimize the frictional force by the roller 23 installed on the side of the water gate 1 when the water gate 1 moves inside the door frame 2. FIG. The circular circular magnet 13 is inserted into the roller 5 which rotates about the center, and the roller cover 14, which is a non-conductor, is assembled. As the movable magnet 9 and the contact terminal 8 move along the surface of the resistor 7, the change of the resistance value is measured, and the change of the resistance value determines the position of the hydrology. Indicates.

도7은 전도체인 평판의 고정체(18)에 자력에 의해 접점이 작동되는 다수의 리드스위치(17)를 설치하고 수문(1)의 위치가 변하여 수문(1)에 설치된 영구자석(4)의 위치가 변하게 되면 그 위치에 상응하는 리드스위치(17)의 접점이 붙게 됨으로서 수문(1)의 위치를 측정할 수 있도록 해주는 방식을 나타낸다.7 shows a plurality of reed switches 17 in which contacts are actuated by magnetic force on a fixed body 18 of a plate which is a conductor, and the position of the water gate 1 is changed so that the permanent magnet 4 installed in the water gate 1 is installed. When the position is changed, the contact of the reed switch 17 corresponding to the position is attached, thereby indicating a method of enabling the position of the water gate 1 to be measured.

도8은 이송가이드(3)의 내부에 수문(1)의 영구자석(4)에 의해 움직이는 이동자석(9)이 설치되어 있고, 이동자석(9)에 고정되어 가이드레일(21)을 따라 움직이는 이동체(20)에 통상의 기계식(태엽식, 스프링식, 기어식 등) 변위측정장치(19)가 와이어(26)로 연결되어 수문(1)의 움직임이 측정될 수 있도록 구성한 예를 보여준다.8 shows a moving magnet 9 which is moved by the permanent magnet 4 of the water gate 1 inside the transfer guide 3, and is fixed to the moving magnet 9 to move along the guide rail 21. As shown in FIG. A typical mechanical (spring, spring, gear, etc.) displacement measuring device 19 is connected to the moving body 20 by a wire 26 to show an example in which the movement of the water gate 1 can be measured.

본 발명은 도4에서 볼 수 있듯이, 문틀(2)의 상단부에 설치된 함체(10)의 내부에 제어회로를 구성하는 회로기판(11) 및 충전배터리(25), 무선으로 저항값을 측정하라는 사용자의 명령을 수신하는 무선수신부(5), 측정된 저항값을 원격의 수문 제어판넬로 송신해주는 무선송신부(24)를 포함하며 그 상단부에 태양열을 이용한 쏠라셀(12)을 설치하여 충전배터리(25)에 연결됨으로서 제어회로에 상시의 전원을 공급하도록 구성되어 있다.As shown in FIG. 4, the present invention provides a circuit board 11 and a charging battery 25 constituting a control circuit inside a housing 10 installed at an upper end of a door frame 2 to wirelessly measure a resistance value. Wireless receiving unit 5 for receiving a command of the, includes a wireless transmitting unit 24 for transmitting the measured resistance value to the remote water control panel, and installed on the top of the solar cell 12 using a solar cell charging battery 25 It is configured to supply power to the control circuit at all times.

도9에는 본 발명의 제어에 관한 구성의 한 가지 예를 나타낸 것으로서, 무선수신부에서 수문의 위치측정에 대한 명령을 수신하면 메인제어회로는 상기의 측정방식에 따른 신호를 측정하게 되고 측정값을 변환회로에서 변환하여 무선송신부를 통해 수문의 제어판넬로 송신하게 된다. 이 경우에서 충전배터리는 제어시스템에 상시 전원을 공급하여주며, 태양열로 발전되는 쏠라셀을 통해 지속적으로 충전됨으로서 필요시 언제나 수문의 위치를 측정할 수 있도록 해준다.9 shows an example of a configuration related to the control of the present invention. When the wireless receiver receives a command for position measurement of a hydrology, the main control circuit measures a signal according to the above-described measurement method and converts a measured value. The circuit converts the data and transmits it to the control panel of the gate through the wireless transmitter. In this case, the rechargeable battery provides constant power to the control system and is continuously charged through solar-generated solar cells, allowing the position of the gate to be measured whenever necessary.

본 발명은 수문의 위치를 정확하게 제어함으로서 재해를 예방하고, 수문의 원격제어를 가능하게 함으로서 사용자의 편의를 극대화 할 수 있는 획기적인 기술이다. The present invention is an innovative technology that can maximize the user's convenience by preventing the disaster by precisely controlling the position of the gate, enabling remote control of the gate.

Claims (5)

수문이 움직이는 문틀의 내부에 비자성체인 이송가이드(3)를 설치하고 수문(1)에는 영구자석(4)을 설치하여 수문(1)이 문틀(2)의 내부에서 승강 또는 하강하게 되면 영구자석의 자력에 의해 이송가이드(3)의 내부에 있는 이동자석(9)이 상응하여 움직이는 구조이며,       A non-magnetic transfer guide (3) is installed inside the door frame where the water gate moves and a permanent magnet (4) is installed on the water gate (1) so that when the water gate (1) is raised or lowered inside the door frame (2), the permanent magnet is installed. The moving magnet 9 in the inside of the transfer guide 3 is moved correspondingly by the magnetic force of 이동자석(9)에 고정된 접촉단자(8)가 소형롤러(6)에 의해 마찰이 최소화 된 상태로 저항체의 표면을 따라 상하로 이동하게 됨으로서 접촉단자(8)와 저항체(7)의 접촉하는 위치가 변화하게 되고 전선a(16)와 전선b(22) 사이의 저항값이 변화하게 되며 그 저항값의 변화를 측정함으로서 수문의 위치를 파악할 수 있는 수문의 이동변위측정장치.       The contact terminal 8 fixed to the movable magnet 9 is moved up and down along the surface of the resistor in a state where the friction is minimized by the small roller 6, thereby contacting the contact terminal 8 with the resistor 7. The position displacement is changed and the resistance value between the wire a (16) and the wire b (22) is changed, and the displacement measurement device of the hydrologic gate can determine the position of the hydrological by measuring the change in the resistance value. 제1항에 있어서, 수문에 고정된 영구자석(4)의 이동에 의해 접촉단자(8)가 저항체의 표면을 따라 이동하여 저항값이 변하는 저항체 대신에 전도체인 평판의 고정체(18)에 자력에 의해 접점이 작동되는 다수의 리드스위치(17) 설치하고 수문(1)의 위치가 변하여 수문(1)에 설치된 영구자석(4)의 위치가 변하게 되면 그 위치에 상응하는 리드스위치(17)의 접점이 붙게 됨으로서 수문(1)의 위치를 파악할 수 있도록 해주는 수문의 이동변위측정장치.2. The magnetic force of the fixed plate 18 of the plate as a conductor according to claim 1, wherein the contact terminal 8 moves along the surface of the resistor due to the movement of the permanent magnet 4 fixed to the water gate, so that the resistance value changes. By installing a plurality of reed switch 17 is operated by the contact and the position of the water gate 1 is changed to change the position of the permanent magnet (4) installed in the water gate 1 of the reed switch 17 corresponding to the position A displacement measuring device for a sluice that allows the contact to be attached to determine the position of the sluice (1). 제1항에 있어서, 수문에 고정된 영구자석(4)의 이동에 의해 접촉단자(8)가 저항체(7)의 표면을 따라 이동하여 저항값이 변하는 저항체 대신에 통상의 기계식 변위측정장치(19)를 설치하여 수문의 위치를 측정할 수 있는 수문의 이동변위측정장치.       The conventional mechanical displacement measuring device (19) according to claim 1, wherein the contact terminal (8) moves along the surface of the resistor (7) by the movement of the permanent magnet (4) fixed to the water gate, so that the resistance value changes. A displacement displacement measuring device for a sluice capable of measuring the position of the sluice by installing 제1항에 있어서, 수문(1)에 각형의 영구자석(4)를 사용하지 않고 회전축(15)을 중심으로 회전운동을 하는 롤러(5)의 내부에 원형의 원형자석(13)을 삽입하고 비전도체인 롤러커버(14)를 조립하여 롤러(23)가 이동하면 이송가이드(3)의 내부에 있는 이동자석(9)과 접촉단자(8)가 저항체(7)의 표면을 따라 이동함으로서 저항값의 변화를 측정하고 그 저항값의 변화로 수문의 위치를 파악할 수 있는 수문의 이동변위측정장치.       The circular circular magnet (13) is inserted into the roller (5) which rotates about the rotating shaft (15) without using a rectangular permanent magnet (4) in the water gate (1). When the roller 23 is moved by assembling the non-conductive roller cover 14, the movable magnet 9 and the contact terminal 8 inside the transfer guide 3 move along the surface of the resistor 7 so that the resistance is increased. A hydro displacement measuring device for measuring the change in the value and identifying the position of the gate by changing its resistance. 삭제delete
KR1020060053665A 2006-06-14 2006-06-14 Height measuring device for floodgate KR100783285B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102256969B1 (en) * 2021-01-06 2021-05-27 주식회사 신화이엔지 Method for repairing floodgate

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Publication number Priority date Publication date Assignee Title
JPH06137803A (en) * 1992-10-30 1994-05-20 Smc Corp Detecting device for moving body stopping position
JPH11211408A (en) 1998-01-16 1999-08-06 Kyokutei So Wire type gate opening measuring device
JP2000121629A (en) 1998-10-14 2000-04-28 Meidensha Corp Water quality monitoring system
JP2001140243A (en) 1999-11-18 2001-05-22 Foundation Of River & Basin Integrated Communications Japan Optical fiber gate opening sensor, mounting method therefor and optical fiber gate opening monitoring device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06137803A (en) * 1992-10-30 1994-05-20 Smc Corp Detecting device for moving body stopping position
JPH11211408A (en) 1998-01-16 1999-08-06 Kyokutei So Wire type gate opening measuring device
JP2000121629A (en) 1998-10-14 2000-04-28 Meidensha Corp Water quality monitoring system
JP2001140243A (en) 1999-11-18 2001-05-22 Foundation Of River & Basin Integrated Communications Japan Optical fiber gate opening sensor, mounting method therefor and optical fiber gate opening monitoring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102256969B1 (en) * 2021-01-06 2021-05-27 주식회사 신화이엔지 Method for repairing floodgate

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