JP2006029056A - Protective pipe of irrigation facility operation rod - Google Patents

Protective pipe of irrigation facility operation rod Download PDF

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Publication number
JP2006029056A
JP2006029056A JP2004237806A JP2004237806A JP2006029056A JP 2006029056 A JP2006029056 A JP 2006029056A JP 2004237806 A JP2004237806 A JP 2004237806A JP 2004237806 A JP2004237806 A JP 2004237806A JP 2006029056 A JP2006029056 A JP 2006029056A
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JP
Japan
Prior art keywords
operation rod
protective pipe
protective tube
irrigation facility
riser
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
JP2004237806A
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Japanese (ja)
Inventor
Yasuaki Kanbayashi
康明 神林
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to JP2004237806A priority Critical patent/JP2006029056A/en
Publication of JP2006029056A publication Critical patent/JP2006029056A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem of being finally damaged by receiving many damages since an operation rod and a grip are exposed, by forcibly becoming the cause of water leakage, due to being unable to vertically keep a riser in a conventional sluice having a protective pipe. <P>SOLUTION: This invention is the protective pipe of the operation rod such as an irrigation facility. The operation rod has a valve element on the lower end of the operation rod and a grip part on the upper end of the operation rod. The protective pipe can slide a grip to the riser projected from the upper end. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は水閘埋設時の上下位置決めの際、現場畦畔のレベルに合わせて最良な施工が出来る保護管に関するものである。  The present invention relates to a protective tube that can be optimally constructed in accordance with the level of the shore of the site when the vertical positioning is carried out at the time of burying a water tank.

従来技術としては水閘本体の下端に蛇腹部を設けて伸縮自在とした水閘がある（例えば特許文献１参照）。  As a conventional technique, there is a water tank that is provided with a bellows portion at the lower end of the water tank body so as to be stretchable (see, for example, Patent Document 1).

しかし、立上がり管を伸縮自在にすることは弁体の開閉操作をする際に立上がり管がふらつく等の障害がある。  However, making the riser tube extendable has problems such as the riser tube fluctuating when the valve body is opened and closed.

水閘埋設施工時に立上がり管を水平に保つことが出来ず、内部に設けた弁体操作桿が歪み垂直にならずに弁体の水密度が悪くなり水漏れの原因となった。  The riser tube could not be kept horizontal during the construction of the water tank, and the valve body operating rod provided inside did not become distorted and the water density of the valve body deteriorated, causing water leakage.

実開平１−７５１４３号公報Japanese Utility Model Publication No. 1-75143

したがって従来の保護管を有する水閘においては立上がり管を垂直に保てず、強いては漏水の原因ともなった。  Therefore, in a water tank having a conventional protective pipe, the riser pipe cannot be kept vertical, which may cause water leakage.

本発明は、水利施設等の操作桿の保護管であって前記操作桿は操作桿の下端に弁体と操作桿の上端に取手部とを有し、前記取手を上端から突出させた立上がり管に対しスライド可能であることを特徴とする保護管。  The present invention is a protective tube for an operation rod such as a water supply facility, and the operation rod has a valve body at the lower end of the operation rod and a handle at the upper end of the operation rod, and the rising tube protrudes from the upper end. A protective tube characterized by being slidable.

本発明の保護管は立上がり管に対してスライド可能であるため容易に上下調節が出来る。  Since the protective tube of the present invention is slidable with respect to the rising tube, it can be easily adjusted up and down.

又、本発明の保護管は現場施工時において畦畔天端面に合わせてセットする事が出来る  In addition, the protective tube of the present invention can be set according to the top edge of the shore during construction on site.

さらに施工後も取り外す事が可能であるため、後日弁体の状態をチェックしたい場合でも保護管の蓋を外し取手を持って操作桿を引き上げ、同時にキャップも外れるので操作桿端部に固定した弁体を地上に引き上げる事により弁体検査をする事が出来る。  In addition, it can be removed after installation, so even if you want to check the condition of the valve body at a later date, remove the cover of the protective tube, pull the handle up with the handle, and at the same time remove the cap. The valve body can be inspected by raising the body to the ground.

図１に示す様に立上がり管の外周面と保護管下端部内周面との接面部４が当初固定してないので畦畔天端１０に合わせて上下調節する事が出来る最良な位置が決まったらば土を戻してつき固めをする。  As shown in FIG. 1, since the contact surface 4 between the outer peripheral surface of the rising pipe and the inner peripheral surface of the lower end of the protective tube is not fixed at first, the best position that can be adjusted up and down according to the ridge top 10 is determined. Return the soil and harden it.

保護管蓋上端面３を畦畔天端部１０に対して垂直にセットする事により、操作桿７及び取手８を下記４項目による損傷より保護する事が出来る。
１項 野焼きによる 損傷
２項 草刈り機による 損傷
３項 風雪害による 損傷
４項 子供の悪戯による 損傷
５項 紫外線による 損傷By setting the upper end surface 3 of the protective tube lid perpendicularly to the ridge top 10, the operating rod 7 and the handle 8 can be protected from damage due to the following four items.
Item 1 Damage caused by field burning Item 2 Damage caused by mowers Item 3 Damage caused by wind and snow damage Item 4 Damage caused by children's mischief Item 5 Damage caused by ultraviolet rays

保護管下端部内周と立上がり管外周との接面部４のクリアランスを１ｍ／ｍ以内にする事により保護管内径のほぼ中心に操作桿及び取手が片寄らずに位置する事が出来るので、手を保護管の内側にスムーズに入れて操作する事が出来る。  By keeping the clearance of the contact surface 4 between the inner periphery of the lower end of the protective tube and the outer periphery of the rising tube within 1 m / m, the operating rod and the handle can be positioned without being offset in the center of the inner diameter of the protective tube. It can be operated smoothly inside the tube.

用水閘や地中配管のバルブの保護管  Protective pipes for water tanks and underground piping valves

浦場に水閘管とセットし埋設した断面図Cross-sectional view embedded in Minamata pipe in Uraba 保護管のみ断面図Cross section of protective tube only

符号の説明Explanation of symbols

１ 保護管
２ 保護管下端部
３ 保護管蓋
４ 接面部
５ 水閘本体
６ 立上がり管
７ 操作桿
８ 操作桿取手部
９ 弁体
１０ 畦畔天端部DESCRIPTION OF SYMBOLS 1 Protective tube 2 Protective tube lower end part 3 Protective tube cover 4 Contact surface part 5 Water tank main body 6 Rise pipe 7 Operation rod 8 Operation rod handle part 9 Valve body 10 The ridge top end

Claims (1)

本発明は水利施設等の操作桿の保護管であって前記操作桿は操作桿の下端に弁体と操作桿の上端に取手部とを有し、前記取手を上端から突出させた立上がり管に対しスライド可能である事を特徴とする保護管。The present invention is a protective tube for an operation rod such as a water supply facility, and the operation rod has a valve body at the lower end of the operation rod and a handle at the upper end of the operation rod, and is a rising pipe that protrudes from the upper end of the handle. A protective tube characterized by being slidable.
JP2004237806A 2004-07-21 2004-07-21 Protective pipe of irrigation facility operation rod Pending JP2006029056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004237806A JP2006029056A (en) 2004-07-21 2004-07-21 Protective pipe of irrigation facility operation rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004237806A JP2006029056A (en) 2004-07-21 2004-07-21 Protective pipe of irrigation facility operation rod

Publications (1)

Publication Number Publication Date
JP2006029056A true JP2006029056A (en) 2006-02-02

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ID=35895743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004237806A Pending JP2006029056A (en) 2004-07-21 2004-07-21 Protective pipe of irrigation facility operation rod

Country Status (1)

Country Link
JP (1) JP2006029056A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11367288B1 (en) 2015-08-31 2022-06-21 Deako, Inc. User-upgradeable load control network
US11615625B2 (en) 2015-08-31 2023-03-28 Deako, Inc. User-upgradeable load control network

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11367288B1 (en) 2015-08-31 2022-06-21 Deako, Inc. User-upgradeable load control network
US11615625B2 (en) 2015-08-31 2023-03-28 Deako, Inc. User-upgradeable load control network

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