JPH0681897U - Ventilation switch - Google Patents
Ventilation switchInfo
- Publication number
- JPH0681897U JPH0681897U JP2986193U JP2986193U JPH0681897U JP H0681897 U JPH0681897 U JP H0681897U JP 2986193 U JP2986193 U JP 2986193U JP 2986193 U JP2986193 U JP 2986193U JP H0681897 U JPH0681897 U JP H0681897U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- stopper
- lid
- opening
- stopper shaft
- 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
Links
Landscapes
- Air-Flow Control Members (AREA)
Abstract
(57)【要約】
【目的】 遠隔操作で迅速な開放ができる通風口の開閉
装置を提供しようとするものである。
【構成】 冷凍船の暴露甲板上に配設する通風機室内の
通風筒１において、通風筒１の通風口にヒンジで開閉自
在に保持する換気給蓋２と、換気給蓋２上面に一端を換
気給蓋２の辺部から突出させた状態で回動自在に保持す
るストッパ軸４と、ストッパ軸４の中間部側面に首振り
自在に保持される持上げバー６と、ストッパ軸４の突出
端側面に突設するストッパ７と、ストッパ７の回動範囲
内となる通風口周辺の通風筒１上面の位置に回動自在に
保持するコ字形の掛止金具８とからなり、持上げバー６
に繋止する操作用ワイヤロープ９で換気給蓋２を持上げ
動作と従動して掛止金具８とストッパ７との掛止を解除
してなるものである。
(57) [Abstract] [Purpose] It is intended to provide a ventilation opening / closing device that can be quickly opened by remote control. [Structure] In a ventilation duct 1 in a ventilation chamber arranged on an exposure deck of a refrigerating ship, a ventilation feed cover 2 that is openably and closably held by a ventilation opening of the ventilation duct 1 by a hinge, and one end is provided on the upper surface of the ventilation feed cover 2. A stopper shaft 4 which is rotatably held in a state of protruding from a side portion of the ventilation supply lid 2, a lifting bar 6 which is swingably held on a side surface of an intermediate portion of the stopper shaft 4, and a protruding end of the stopper shaft 4. The lifting bar 6 includes a stopper 7 protruding from the side surface, and a U-shaped hooking metal 8 rotatably held at a position on the upper surface of the ventilation tube 1 around the ventilation port within the rotation range of the stopper 7.
The operation wire rope 9 is used to lift the ventilation supply lid 2 to follow the operation of lifting the ventilation supply lid 2 to release the engagement between the engagement metal fitting 8 and the stopper 7.
Description
【０００１】[0001]
この考案は、果物等の積荷を輸送中に成熟させないための不活性ガスを冷凍艙 内に圧入する冷凍船に係り、通風機室内の通風筒上面に設ける通風口の開閉装置 に関するものである。 The present invention relates to a freezing vessel that presses an inert gas into a refrigerating barge so as to prevent a cargo such as fruits from ripening during transportation, and relates to a device for opening and closing a ventilation port provided on an upper surface of a ventilation tube in a ventilation chamber.
【０００２】[0002]
従来、この種の考案は、図３および図４に示すように、冷凍船の暴露甲板２７ 上に配設する通風機室２８内の通風筒２１上面の通風口に換気給蓋２２をヒンジ ２３で開閉自在に保持し、換気給蓋２２上面に持上げ用ハンドル２４を固着して 、換気給蓋２２上面の縁部にクリップ２５を回動自在に保持し、クリップ２５を 掛止する通風筒２１上面の位置に、受け金具２６を固着するものが知られている 。 Conventionally, in this type of device, as shown in FIGS. 3 and 4, a ventilation cover 22 is hinged to a ventilation port on the upper surface of a ventilation cylinder 21 inside a ventilation chamber 28 disposed on an exposure deck 27 of a refrigerating ship. Ventilation tube 21 that holds the clip 25 rotatably at the edge of the upper surface of the ventilation supply lid 22 and holds the clip 25 by fixing the lifting handle 24 to the upper surface of the ventilation supply lid 22. It is known that the receiving metal fitting 26 is fixed to the position of the upper surface.
【０００３】 不活性ガスを冷凍艙内に圧入する前に換気給蓋２２を閉鎖する時には、作業者 が持上げ用ハンドル２４を持って換気給蓋２２を倒して通風口を塞ぎ、また、不 活性ガスを冷凍艙内から自然放出するために、換気給蓋２２を開放する時には、 不活性ガスは人体に有害なので遠隔操作を要し、持上げ用ハンドル２４に操作用 ワイヤロープ２７を繋止して、作業者が通風機室外から操作用ワイヤロープ２７ による遠隔操作で換気給蓋２２を起立させて通風口を開放する。When the ventilation lid 22 is closed before the inert gas is pressed into the freezer bar, the operator holds the lifting handle 24 and tilts the ventilation lid 22 to close the ventilation opening, and also the inert gas is supplied. Since the inert gas is harmful to the human body when the ventilation cover 22 is opened in order to spontaneously release the gas from the inside of the freezer bar, remote operation is required, and the operating wire rope 27 is connected to the lifting handle 24. The worker raises the ventilation supply lid 22 by a remote operation using the operation wire rope 27 from the outside of the ventilator room to open the ventilation opening.
【０００４】[0004]
従来の技術で述べたような通風口の開閉装置では、換気給蓋を開放する時、ま ず、作業者がクリップを回動し、受け金具との掛止を解除してから、換気給蓋を 操作用ワイヤロープで遠隔操作して開放しなければならず、迅速な換気給蓋の開 放ができないという問題点を有していた。 With the ventilation opening / closing device as described in the prior art, when opening the ventilation lid, the operator first rotates the clip to release the hook from the metal fitting and then the ventilation lid. Had to be opened by remote control with a wire rope for operation, and there was a problem that the ventilation supply lid could not be opened promptly.
【０００５】 この考案は、従来の技術の有するこのような問題点に鑑みてなされたものであ り、その目的とするところは、遠隔操作で迅速な開放ができる通風口の開閉装置 を提供しようとするものである。The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to provide a ventilating opening / closing device that can be quickly opened by remote operation. It is what
【０００６】[0006]
上記目的を達成するために、この考案は、冷凍船の暴露甲板上に配設する通風 機室内の通風筒において、該通風筒の通風口にヒンジで開閉自在に保持する換気 給蓋と、一端を該換気給蓋のヒンジ取付辺部と反対側の辺部から突出させた状態 で回動自在に保持するストッパ軸と、該ストッパ軸の中間部側面に蓋上面の平行 面上で首振り自在に保持される持上げバーと、該ストッパ軸の突出端側面に突設 するストッパと、該ストッパの回動範囲内となる通風口周辺の通風筒上面の位置 に回動自在に保持するコ字形の掛止金具とから構成され、換気給蓋の開放時に持 上げバーに遠隔操作用のワイヤロープを繋着し、コ字形の掛止金具とストッパと の掛止の解除を換気給蓋の持上げ動作に従動させるものである。 In order to achieve the above-mentioned object, the present invention relates to a ventilation duct inside a ventilation chamber arranged on an exposure deck of a refrigerating ship, and a ventilation cover which is openably and closably held by a ventilation port of the ventilation duct. And a stopper shaft that rotatably holds it in a state of protruding from the side of the ventilation lid that is opposite to the side where the hinge is attached, and the side surface of the intermediate portion of the stopper shaft can swing freely on a plane parallel to the lid upper surface. And a stopper protruding from the side of the protruding end of the stopper shaft, and a U-shape for rotatably retaining the position of the upper surface of the ventilation tube around the ventilation port within the rotation range of the stopper. It consists of a latch and a wire rope for remote operation is attached to the lifting bar when the ventilation lid is opened, and the lifting operation of the ventilation lid is performed to release the hook between the U-shaped latch and the stopper. To follow.
【０００７】[0007]
持上げバーおよびストッパを有するストッパ軸は、換気給蓋の開放時に、換気 給蓋の持上げ動作とストッパの解除動作を連動可能にする。 The stopper shaft with the lifting bar and the stopper enables the lifting operation of the ventilation supply lid and the releasing operation of the stopper to be linked when the ventilation supply lid is opened.
【０００８】 首振り自在に保持される持上げバーは、ワイヤロープの巻回する配置に多様性 を持たせる。[0008] The lifting bar that is swingably held provides a variety of winding arrangements of the wire rope.
【０００９】[0009]
実施例について、図面を用いて説明すると、図１および図２に示すように、冷 凍船の暴露甲板上に配設する通風機室内の通風筒１において、通風筒１上面の通 風口にヒンジ３で開閉自在に保持する換気給蓋２において、換気給蓋２上面に保 持金具５を固設し、保持金具５にストッパ軸４を挿通してストッパ軸４の一端を 換気給蓋２のヒンジ３取付辺部と反対側の辺部から突出させた状態で回動自在に 保持する。 An embodiment will be described with reference to the drawings. As shown in FIGS. 1 and 2, in a ventilation duct 1 in a ventilation chamber provided on an exposed deck of a cryocooler, a hinge is provided at a ventilation port on an upper surface of the ventilation duct 1. In the ventilation supply lid 2 which is openably and closably held by 3, the holding metal fitting 5 is fixed on the upper surface of the ventilation supply lid 2, and the stopper shaft 4 is inserted into the holding metal fitting 5 to attach one end of the stopper shaft 4 to the ventilation supply lid 2. The hinge 3 is rotatably held while protruding from the side opposite to the side where the hinge 3 is attached.
【００１０】 ストッパ軸４の中間部側面に持上げバー６が蓋上面の平行面上で首振り自在に 保持され、ストッパ軸４の突出端側面にストッパ７を突設し、ストッパ７の自動 範囲内となる通風口周辺の通風筒１上面の位置に回動自在にコ字形の掛止金具８ を保持する。A lifting bar 6 is swingably held on the side surface of the intermediate portion of the stopper shaft 4 on a plane parallel to the upper surface of the lid, and a stopper 7 is provided on the protruding side surface of the stopper shaft 4 so as to fall within the automatic range of the stopper 7. A U-shaped hooking metal 8 is rotatably held at a position on the upper surface of the ventilation tube 1 around the ventilation port.
【００１１】 この実施例において、換気給蓋２の閉鎖時は、作業者が持上げバー６を持って 換気給蓋２を倒して通風口を塞ぎ、換気給蓋２の開放時には、持上げバー６に操 作用ワイヤロープ９を繋止し、通風機室外から作業者が操作用ワイヤロープ９を 引張ると、コ字形の掛止金具８がストッパ７に押し上げられ、掛止金具８が艙内 甲板１上に倒れ、ストッパ７との掛止が解除され、換気給蓋２が上方に回動し、 通風口を開放する。In this embodiment, when the ventilation supply lid 2 is closed, an operator holds the lifting bar 6 and tilts the ventilation supply lid 2 to close the ventilation port, and when the ventilation supply lid 2 is opened, the lifting bar 6 is closed. When the operation wire rope 9 is locked and the operator pulls the operation wire rope 9 from the outside of the ventilator room, the U-shaped hooking metal 8 is pushed up to the stopper 7, and the hooking metal 8 is placed on the barge inside deck 1. When it falls down, the engagement with the stopper 7 is released, the ventilation supply lid 2 rotates upward, and the ventilation port is opened.
【００１２】[0012]
この考案は、上記のとおり構成されているので、次に記載する効果を奏する。 ストッパ軸を設ける換気給蓋では、換気給蓋を操作用ワイヤロープで遠隔で開 放する時、掛止金具は換気給蓋の回動に従動してストッパとの掛止が解除される ので、ストッパの解除動作が換気給蓋の持上げ動作と同時に行え、遠隔操作で迅 速な通風口の開放ができる。 Since the present invention is configured as described above, it has the following effects. In the ventilation supply lid provided with a stopper shaft, when the ventilation supply lid is opened remotely by the operation wire rope, the latching metal is released from the stopper as the ventilation supply lid is rotated. The stopper can be released at the same time as the ventilation lid is lifted, and the ventilation opening can be opened quickly by remote control.
【図１】この考案に係る実施例の斜視図を略示したもの
である。FIG. 1 schematically shows a perspective view of an embodiment according to the present invention.
【図２】図１のＸ−Ｘ線矢視断面図を略示したものであ
る。FIG. 2 is a schematic view showing a cross-sectional view taken along the line XX of FIG.
【図３】従来の通風口の開閉装置の斜視図を略示したも
のである。FIG. 3 is a schematic perspective view of a conventional ventilation opening / closing device.
【図４】従来の通風口の開閉装置を装備した通風筒上部
の側断面図を略示したものである。FIG. 4 is a schematic side sectional view of an upper part of a ventilation tube equipped with a conventional ventilation opening / closing device.
１ 通風筒 ２ 換気給蓋 ３ ヒンジ ４ ストッパ軸 ５ 保持金具 ６ 持上げバー ７ ストッパ ８ 掛止金具 ９ 操作用ワイヤロープ 1 Ventilator 2 Ventilation cover 3 Hinge 4 Stopper shaft 5 Holding bracket 6 Lifting bar 7 Stopper 8 Locking bracket 9 Wire rope for operation
Claims (1)
内の通風筒において、該通風筒上面の通風口にヒンジで
換気給蓋を開閉自在に保持して、該換気給蓋上面にスト
ッパ軸をその一端を該換気給蓋のヒンジ取付辺部と反対
側の辺部から突出させた状態で回動自在に保持し、該ス
トッパ軸の中間部側面に持上げバーが蓋上面の平行面上
で首振り自在に保持され、該ストッパ軸の突出端側面に
ストッパを突設し、該ストッパの回動範囲内となる通風
口周辺の通風筒上面の位置に回動自在にコ字形の掛止金
具を保持し、換気給蓋の開放時に持上げバーに遠隔操作
用のワイヤロープを繋着し、コ字形の掛止金具とストッ
パとの掛止の解除を換気給蓋の持上げ動作に従動させる
ことを特徴とする通風口の開閉装置。1. A ventilator inside a ventilator room, which is disposed on an exposed deck of a refrigerating ship, has a ventilation opening on the upper surface of the ventilation opening which is openably and closably held by a hinge at the ventilation opening on the upper surface of the ventilation opening. The stopper shaft is rotatably held with one end of the stopper shaft protruding from the side opposite to the hinge attachment side of the ventilation lid, and a lifting bar is provided on the side surface of the intermediate portion of the stopper shaft in parallel with the lid upper surface. A stopper is provided on the side of the protruding end of the stopper shaft so that it can be swung freely, and a U-shaped hook is rotatably mounted at a position on the upper surface of the ventilation tube around the ventilation port that is within the rotation range of the stopper. Holds the metal stopper and connects the wire rope for remote operation to the lifting bar when the ventilation lid is opened, and the unlocking of the U-shaped hooking bracket and the stopper is followed by the lifting operation of the ventilation lid. An opening / closing device for the ventilation port, which is characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2986193U JPH085920Y2 (en) | 1993-05-11 | 1993-05-11 | Ventilation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2986193U JPH085920Y2 (en) | 1993-05-11 | 1993-05-11 | Ventilation switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0681897U true JPH0681897U (en) | 1994-11-22 |
| JPH085920Y2 JPH085920Y2 (en) | 1996-02-21 |
Family
ID=12287755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2986193U Expired - Lifetime JPH085920Y2 (en) | 1993-05-11 | 1993-05-11 | Ventilation switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085920Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022017709A (en) * | 2020-07-14 | 2022-01-26 | 株式会社新来島どっく | Ventilator |
| CN115355570A (en) * | 2022-08-22 | 2022-11-18 | 新疆华奕新能源科技有限公司 | Cabinet heat exchange back plate |
| CN115783217A (en) * | 2022-11-30 | 2023-03-14 | 扬州中远海运重工有限公司 | Quick-opening and closing rectangular ventilation hood for container ship |
-
1993
- 1993-05-11 JP JP2986193U patent/JPH085920Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022017709A (en) * | 2020-07-14 | 2022-01-26 | 株式会社新来島どっく | Ventilator |
| CN115355570A (en) * | 2022-08-22 | 2022-11-18 | 新疆华奕新能源科技有限公司 | Cabinet heat exchange back plate |
| CN115355570B (en) * | 2022-08-22 | 2024-04-26 | 新疆华奕新能源科技股份有限公司 | Cabinet heat exchange backboard |
| CN115783217A (en) * | 2022-11-30 | 2023-03-14 | 扬州中远海运重工有限公司 | Quick-opening and closing rectangular ventilation hood for container ship |
| CN115783217B (en) * | 2022-11-30 | 2024-07-19 | 扬州中远海运重工有限公司 | Quick-opening rectangular ventilating cap for container ship |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH085920Y2 (en) | 1996-02-21 |
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