JPS56156305A - Safety gate structure for intake device - Google Patents

Safety gate structure for intake device

Info

Publication number
JPS56156305A
JPS56156305A JP5996880A JP5996880A JPS56156305A JP S56156305 A JPS56156305 A JP S56156305A JP 5996880 A JP5996880 A JP 5996880A JP 5996880 A JP5996880 A JP 5996880A JP S56156305 A JPS56156305 A JP S56156305A
Authority
JP
Japan
Prior art keywords
gate
head
counter weight
vertical
flap gate
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.)
Granted
Application number
JP5996880A
Other languages
Japanese (ja)
Other versions
JPS6242084B2 (en
Inventor
Hiroo Watabe
Makoto Miyoudai
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP5996880A priority Critical patent/JPS56156305A/en
Publication of JPS56156305A publication Critical patent/JPS56156305A/en
Publication of JPS6242084B2 publication Critical patent/JPS6242084B2/ja
Granted legal-status Critical Current

Links

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Abstract

PURPOSE: To permit the regulation of the flow of water by a method in which a flap gate and a counter weight are separately provided to the lower gate body, where a vertical shaft turn type of flap gate is provided in such a was as to prevent a pulsating movement and also to ensure stable operation.
CONSTITUTION: A gate 2 having a flat section and a semicircular shape is so designed that a gate body 6 which can move vertically through a roller 5 on guide rails 4 provided to foundations 3 on both sides is connected in vertical and plural stages and can be moved vertically in response to the level of water on each upstream A side, whereby overflow is formed on a set head. If a set head is exceeded by an unexpected event, the balance of the counter weight (not illustrated) is broken, the flap gate 9 is opened by turning around the vertical shaft 8 as the center from a full line state to a broken line state, and underflow is formed to compensate for the vertical head. When compensation for the head is over, the counter weight gradually closes the flap gate 9 by means of a wire 16 through pulleys 14 and 15.
COPYRIGHT: (C)1981,JPO&Japio
JP5996880A 1980-05-08 1980-05-08 Safety gate structure for intake device Granted JPS56156305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5996880A JPS56156305A (en) 1980-05-08 1980-05-08 Safety gate structure for intake device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5996880A JPS56156305A (en) 1980-05-08 1980-05-08 Safety gate structure for intake device

Publications (2)

Publication Number Publication Date
JPS56156305A true JPS56156305A (en) 1981-12-03
JPS6242084B2 JPS6242084B2 (en) 1987-09-07

Family

ID=13128471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5996880A Granted JPS56156305A (en) 1980-05-08 1980-05-08 Safety gate structure for intake device

Country Status (1)

Country Link
JP (1) JPS56156305A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109440740A (en) * 2018-12-21 2019-03-08 陈祖永 A kind of headstock gear of sluice gate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109440740A (en) * 2018-12-21 2019-03-08 陈祖永 A kind of headstock gear of sluice gate

Also Published As

Publication number Publication date
JPS6242084B2 (en) 1987-09-07

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