JPS56159409A - Trapezoid inverting gate - Google Patents

Trapezoid inverting gate

Info

Publication number
JPS56159409A
JPS56159409A JP6159380A JP6159380A JPS56159409A JP S56159409 A JPS56159409 A JP S56159409A JP 6159380 A JP6159380 A JP 6159380A JP 6159380 A JP6159380 A JP 6159380A JP S56159409 A JPS56159409 A JP S56159409A
Authority
JP
Japan
Prior art keywords
water
hinge
gate
inverting gate
torque tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6159380A
Other languages
Japanese (ja)
Inventor
Sunao Sato
Osamu Arai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Iron Works Co Ltd
Original Assignee
Asahi Iron Works Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Iron Works Co Ltd filed Critical Asahi Iron Works Co Ltd
Priority to JP6159380A priority Critical patent/JPS56159409A/en
Publication of JPS56159409A publication Critical patent/JPS56159409A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To construct a inverting gate without altering the section of a water channel even when the gradient of a side wall thereof is large, by turning it vertically with the turning of a torque tube provided on a central gate.
CONSTITUTION: When a gradient of a side wall slope 4 is so large as to allow a connecting plate 2 to receive a less water pressure, the rotating force of a torque tube 15 is transmitted in a route of a central gate 6 → a water sealed hinge 9 → the connecting plate 8 → the water sealed hinge 9 → a side girder 7 and an inverting gate 5 is leveled to a river bed 3 maintaining a water sealing toward the downstream whereby water is released from a dam. At this point, the side girder 7 slides over a plane parallel with a side padding fixture restricted with a centerless hinge S while a water sealing rubber 13 slides over the surface of the fixture 12 to effect a water sealing. When it is relatively small, a part of a bearing 23 on the centerless hinge S is extended to open a slot 24 so that a fixed pin 25 is inserted into the torque tube 15. A rotating force is transmitted direct to the side girder 7 to turn up the inverting gate 5.
COPYRIGHT: (C)1981,JPO&Japio
JP6159380A 1980-05-08 1980-05-08 Trapezoid inverting gate Pending JPS56159409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6159380A JPS56159409A (en) 1980-05-08 1980-05-08 Trapezoid inverting gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6159380A JPS56159409A (en) 1980-05-08 1980-05-08 Trapezoid inverting gate

Publications (1)

Publication Number Publication Date
JPS56159409A true JPS56159409A (en) 1981-12-08

Family

ID=13175596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6159380A Pending JPS56159409A (en) 1980-05-08 1980-05-08 Trapezoid inverting gate

Country Status (1)

Country Link
JP (1) JPS56159409A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290420A (en) * 1985-08-30 1987-04-24 Hokoku Kogyo Kk Automatic falling dam
CN102605751A (en) * 2012-04-01 2012-07-25 祝凤山 Bottom shaft bearing of bottom shaft driven flap gate
CN102730544A (en) * 2012-06-25 2012-10-17 中国葛洲坝集团股份有限公司 Radial gate fixing trunnion hoisting device and method
CN103850229A (en) * 2014-02-21 2014-06-11 武汉圣禹排水系统有限公司 Double-eccentric-bottom-shaft horizontal gate
CN105839601A (en) * 2016-05-20 2016-08-10 中国水利水电科学研究院 Hydraulically driven landscape hinged movable dam
CN108277782A (en) * 2018-01-24 2018-07-13 乔为民 A kind of turnover panel door gear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815539B1 (en) * 1968-12-27 1973-05-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4815539B1 (en) * 1968-12-27 1973-05-15

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290420A (en) * 1985-08-30 1987-04-24 Hokoku Kogyo Kk Automatic falling dam
CN102605751A (en) * 2012-04-01 2012-07-25 祝凤山 Bottom shaft bearing of bottom shaft driven flap gate
CN102605751B (en) * 2012-04-01 2014-04-09 祝凤山 Bottom shaft bearing of bottom shaft driven flap gate
CN102730544A (en) * 2012-06-25 2012-10-17 中国葛洲坝集团股份有限公司 Radial gate fixing trunnion hoisting device and method
CN103850229A (en) * 2014-02-21 2014-06-11 武汉圣禹排水系统有限公司 Double-eccentric-bottom-shaft horizontal gate
CN103850229B (en) * 2014-02-21 2016-06-08 武汉圣禹排水系统有限公司 Double; two eccentric horizontal gates of lower shaft
CN105839601A (en) * 2016-05-20 2016-08-10 中国水利水电科学研究院 Hydraulically driven landscape hinged movable dam
CN105839601B (en) * 2016-05-20 2019-03-12 中国水利水电科学研究院 A kind of hydraulic-driven landscape hinge movable dam
CN108277782A (en) * 2018-01-24 2018-07-13 乔为民 A kind of turnover panel door gear

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