JPH0745426Y2 - Flap for passage between hatch covers - Google Patents
Flap for passage between hatch coversInfo
- Publication number
- JPH0745426Y2 JPH0745426Y2 JP1990043651U JP4365190U JPH0745426Y2 JP H0745426 Y2 JPH0745426 Y2 JP H0745426Y2 JP 1990043651 U JP1990043651 U JP 1990043651U JP 4365190 U JP4365190 U JP 4365190U JP H0745426 Y2 JPH0745426 Y2 JP H0745426Y2
- Authority
- JP
- Japan
- Prior art keywords
- hatch
- flap
- stopper
- wooden
- passage
- 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.)
- Expired - Lifetime
Links
Landscapes
- Building Environments (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ この考案は、冷凍冷蔵運搬船の折り畳み自在に分割され
たハッチカバー間に架設する通路用フラップに関するも
のである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a passage flap installed between foldably divided hatch covers of a refrigerating and refrigerating carrier.
［従来の技術］ 従来、この種のハッチカバー間通路用フラップとして
は、第２図および第３図に示すように、ハッチ開口部の
一方側にはハッチカバー9A、9Bの一対とハッチカバー9C
が連結して形成された１組のハッチカバーを取り付け、
該ハッチ開口部の他方側にはハッチカバー11A、11Bの一
対で形成した１組のハッチカバーを取り付けており、２
組の該ハッチカバーは該ハッチ開口部の前後に各々収納
できるよう折り畳み自在に開閉していた。該ハッチカバ
ー9A、9B、9C、11A、11B上面には木製根太８を介して各
々木製グレーチング、7A、7B、7C、10A、10Bが敷設され
ており、第６図に示すように、木製根太８間は風路13を
形成していた。該ハッチカバー9B、9C間のＡ部分はハッ
チカバーの折り畳機構の関係から200mm程度の間隙があ
り、また、該ハッチカバー9C、11A間のＢ部分も同様に2
00mm程度の間隙があり、Ａ部分には第５図に示すよう
に、根太付木製グレーチング12を該木製グレーチング7
B、7Cと該木製根太８とから成る二層構造部分に可搬式
として嵌め込み、Ｂ部分もＡ部分と同様に根太付木製グ
レーチング12を可搬式として嵌め込んで通路としていた
ものが知られていた。該根太付木製グレーチング12の幅
は、フォークリフト等の通路として重量を支えるため
に、ハッチカバーの強度部材上に600〜700mm程度の幅を
確保する必要があった。[Prior Art] Conventionally, as a flap for a passage between hatch covers of this type, as shown in FIGS. 2 and 3, a pair of hatch covers 9A and 9B and a hatch cover 9C are provided on one side of the hatch opening.
Attach a set of hatch covers formed by connecting
A pair of hatch covers 11A and 11B is attached to the other side of the hatch opening, and a pair of hatch covers is attached to the other side.
The sets of the hatch covers were foldably opened and closed so that they could be housed in front of and behind the hatch opening. On the upper surface of the hatch covers 9A, 9B, 9C, 11A, 11B, wooden gratings 7A, 7B, 7C, 10A, 10B are laid via wooden joists 8, respectively. As shown in FIG. An air passage 13 was formed between the eight. The A part between the hatch covers 9B and 9C has a gap of about 200 mm due to the folding mechanism of the hatch cover, and the B part between the hatch covers 9C and 11A is also 2
There is a gap of about 00 mm, and as shown in FIG.
It was known that the two-layer structure part consisting of B, 7C and the wooden joist 8 was fitted as a portable type, and the B part, like the A part, was fitted with the wooden grating 12 with joist as a portable type to form a passage. . It was necessary to secure a width of about 600 to 700 mm on the strength member of the hatch cover in order to support the weight as the passage for a forklift or the like, as the width of the wooden grating 12 with the joist.
［考案が解決しようとする課題］ 従来の技術で述べたように、根太付木製グレーチングを
可搬式として嵌め込んで通路とするには、折り畳み自在
のハッチカバーを開閉する際し、該根太付木製グレーチ
ングを作業者が嵌脱して運搬せねばならず、また、強度
をもたらすため該木製グレーチングの幅を広く確保して
おり、作業者の重労働となると共にハッチカバーの開閉
作業の能率を低下させる等の問題点を有していた。[Problems to be Solved by the Invention] As described in the related art, in order to fit a wooden grating with joists in a portable manner to form a passage, when opening and closing a foldable hatch cover, the wooden joists with joists are used. The worker has to insert and remove the grating to carry it, and the width of the wooden grating is wide so as to provide strength, which causes heavy labor for the worker and reduces the efficiency of opening and closing the hatch cover. Had the problem of.
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、ハ
ッチカバーの開閉作業の能率向上が図られたハッチカバ
ー間通路用フラップ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 conventional technology, and an object thereof is to provide a flap for a passage between hatch covers in which the efficiency of opening and closing the hatch cover is improved. Is what you are trying to do.
［課題を解決するための手段］ 上記目的を達成するために、この考案は、連結部Ａおよ
びミーティング部Ｂに鋼製フラップの片方端を二重ヒン
ジにより蝶着し木製根太間に橋渡して風路を形成し、鋼
製フラップの裏面に設けられたストッパ掛着金具は、鋼
製フラップ１に伴い、二重ヒンジを中心に反転すると、
ストッパ固定部のレセスに格納されたストッパにより該
ストッパ掛着金具を係止する構成とした。[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention has a structure in which one end of a steel flap is hinged to a connecting portion A and a meeting portion B by a double hinge and bridged between wooden joists. The stopper hook metal fitting that forms the path and is provided on the back surface of the steel flap is flipped around the double hinge with the steel flap 1,
The stopper fitting is configured to be locked by the stopper stored in the recess of the stopper fixing portion.
［作用］ この考案は、一対のハッチカバー間の上記連結部および
ハッチ開口部閉鎖時の２組の該ハッチカバーの上記隣接
部の各々一方側に起倒自在に取り付けられた鋼製フラッ
プを、ハッチ開口部を閉鎖した時に、ストッパを外して
各々の箇所に架設して通路とし、該ハッチカバーを折り
畳んで収納する時は、該鋼製フラップを取り付け側の該
ハッチカバー上面に敷設した木製グレーチング上面に倒
しストッパで掛着して収納する。[Operation] This invention has a steel flap attached to one side of each of the connecting portion between the pair of hatch covers and the adjacent portion of the two pairs of the hatch covers when the hatch opening is closed. When the hatch opening is closed, the stoppers are removed and the passages are installed at the respective places, and when the hatch cover is folded and stored, the wooden flap is laid on the upper surface of the hatch cover on the mounting side. Put it down on the top and hang it with a stopper to store it.
［実施例］ 実施例について、図面を用いて説明すると、ハッチ開口
部の前後に各々複数枚で形成される２組の折り畳み自在
でかつ上面に木製グレーチングを敷設したハッチカバー
を有する冷凍冷蔵運搬船において、第２図および第３図
に示すように、ハッチ開口部の一方側にはハッチカバー
9A、9Bの一対とハッチカバー9Cが連結して形成された１
組のハッチカバーを取り付け、該ハッチ開口部の他方側
にはハッチカバー11A、11Bの一対で形成した１組のハッ
チカバーを取り付けており、２組の該ハッチカバーは該
ハッチ開口部の前後に各々収納できるよう折り畳み自在
に開閉している。２組の該ハッチカバーの一方側を構成
する一対の該ハッチカバー9B、9C間の連結部で該ハッチ
カバー収納時に下側となるＡ部分には、第１図および第
４図に示すように、該ハッチカバー9B、9C上面に敷設し
た木製グレーチング7B、7Cの辺縁部に沿って複数枚の鋼
製フラップ１を二重ヒンジ２で起倒自在に取り付けてい
る。該二重ヒンジ２は該木製グレーチング7Cの辺縁部に
埋設したヒンジ固定部３で保持している。該鋼製フラッ
プ１が取り付け側の該木製グレーチング7C上面に倒され
る付近には、ストッパ固定部６を埋設してストッパ４を
回動自在に保持しており、該鋼製フラップ１の通路面の
裏面にはストッパ掛着金具５を固設している。ハッチカ
バーを折り畳んで収納する時には、該鋼製フラップ１を
該木製グレーチング7C上面に倒してから該ストッパ４を
該鋼製フラップ１側に倒して該ストッパ掛着金具５に掛
着して該鋼製フラップ１を収納するようになっている。
第２図および第３図に示す該ハッチ開口部閉鎖時に２組
の該ハッチカバーが隣接するＢ部分に架設するこの考案
も、第４図と同様に木製グレーチング7C、10Aの間に鋼
製フラップ１を起倒自在に取り付けている。[Embodiment] An embodiment will be described with reference to the drawings. In a refrigerating and transporting ship having two sets of foldable and hatch covers each having a wooden grating laid on the upper surface, each of which is formed of a plurality of sheets before and after the hatch opening. As shown in FIGS. 2 and 3, a hatch cover is provided on one side of the hatch opening.
1 formed by connecting a pair of 9A and 9B and a hatch cover 9C
A pair of hatch covers are attached, and on the other side of the hatch opening, a pair of hatch covers 11A and 11B are formed, and two sets of the hatch covers are provided in front of and behind the hatch opening. It can be folded and opened freely so that it can be stored. As shown in FIG. 1 and FIG. 4, in the portion A which is the lower side when the hatch covers are housed in the connecting portion between the pair of hatch covers 9B and 9C that constitutes one side of the two hatch covers, A plurality of steel flaps 1 are attached by a double hinge 2 along the edges of the wooden gratings 7B, 7C laid on the upper surfaces of the hatch covers 9B, 9C so as to be able to move up and down. The double hinge 2 is held by a hinge fixing portion 3 embedded in a peripheral portion of the wooden grating 7C. A stopper fixing portion 6 is embedded in the vicinity of which the steel flap 1 is laid down on the upper surface of the wooden grating 7C on the mounting side, and a stopper 4 is rotatably held in the passage surface of the steel flap 1. A stopper fitting 5 is fixed to the back surface. When the hatch cover is folded and stored, the steel flap 1 is tilted to the upper surface of the wooden grating 7C, the stopper 4 is tilted to the steel flap 1 side, and the stopper fitting 5 is hooked to the steel. The flap 1 made is stored.
This invention, in which two sets of the hatch covers are erected in the adjacent portion B when the hatch opening shown in FIGS. 2 and 3 is closed, is the same as in FIG. 4, and the steel flap is provided between the wooden gratings 7C and 10A. 1 is attached so that it can be tilted up and down.
［効果］ この考案は上述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。この考案は、１対のハッチカバー間
の連結部および２組のハッチカバーが隣接する部分に起
倒自在に鋼製フラップを架設したので、ハッチカバーの
開閉のたびに作業者が重量物である可搬式のグレーチン
グを運搬する必要がなくなり、ハッチカバーの開閉作業
の能率向上が図れ、また、鋼製フラップは二重ヒンジで
取り付けているので、鋼製フラップをストッパで保持し
た状態でハッチカバーを折り畳むと、自重により鋼製フ
ラップが二重ヒンジの所から下向きに移動し、ストッパ
と鋼製フラップとの掛着が確実に行われる。[Effect] Since the present invention is configured as described above, it has the following effects. In this invention, since the steel flaps are erected up and down freely at the connecting portion between the pair of hatch covers and the portion where the two sets of hatch covers are adjacent to each other, the operator is a heavy load each time the hatch covers are opened and closed. There is no need to transport a portable grating, which improves the efficiency of opening and closing the hatch cover.Since the steel flap is attached with a double hinge, the hatch cover is held with the stopper held by the steel flap. When folded, the steel flap moves downward from the double hinge due to its own weight, and the stopper and the steel flap are securely hooked.
第１図はハッチカバーの連結するＡ部分に架設したこの
考案の実施例に係る平面図を略示したもので、第２図は
ハッチカバーの開口部閉鎖時と折り畳んだ時の側面図を
略示したもので、第３図は第２図のハッチカバーの平面
図を略示したもので、第４図はＡ部分に架設したこの考
案の実施例の側面図を略示したもので、第５図は従来の
Ａ部分の側面図を略示したもので、第６図は第１図のＸ
−Ｘ線矢視断面図を略示したものである。 主なる記号 １……鋼製フラップ ２……二重ヒンジ ３……ヒンジ固定部 ４……ストッパ ５……ストッパ掛着金具 ６……ストッパ固定部 7A、7B、7C、10A、10B……木製グレーチング ８……木製根太 9A、9B、9C、11A、11B……ハッチカバーFIG. 1 is a schematic plan view showing an embodiment of the present invention installed on a connecting portion A of a hatch cover, and FIG. 2 is a side view when the hatch cover is closed and when it is folded. FIG. 3 is a schematic plan view of the hatch cover of FIG. 2, and FIG. 4 is a schematic side view of the embodiment of the present invention installed on the portion A. FIG. 5 is a schematic side view of the conventional portion A, and FIG.
FIG. 3 is a schematic view showing a cross-sectional view taken along line X-arrow. Main symbol 1 …… Steel flap 2 …… Double hinge 3 …… Hinge fixing part 4 …… Stopper 5 …… Stopper fittings 6 …… Stopper fixing part 7A, 7B, 7C, 10A, 10B …… Wooden Grating 8 …… Wooden joists 9A, 9B, 9C, 11A, 11B …… Hatch cover
Claims (1)
れる２組の折り畳み自在でかつ上面に木製グレーチング
を敷設したハッチカバーにおいて、連結部Ａおよびミー
ティング部Ｂに鋼製フラップ１の片方端を二重ヒンジ２
により蝶着し木製根太８間を橋渡して風路を形成し、鋼
製フラップ１の裏面に設けられたストッパ掛着金具５
は、鋼製フラップ１に伴い、二重ヒンジ２を中心に反転
すると、ストッパ固定部６のレセスに格納されたストッ
パ４により該ストッパ掛着金具５を係止することを特徴
とするハッチカバー間通路用フラップ。1. A pair of foldable, front and rear hatch openings each having a wooden grating laid on the upper surface of a hatch cover, wherein one side of a steel flap 1 is provided at a connecting portion A and a meeting portion B. Double hinge at the end 2
To attach a butterfly and bridge between the wooden joists 8 to form an air passage, and a stopper hook metal fitting 5 provided on the back surface of the steel flap 1.
Is a steel flap 1, and when the double hinge 2 is turned upside down, the stopper fitting 5 is locked by the stopper 4 stored in the recess of the stopper fixing portion 6. Flap for passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990043651U JPH0745426Y2 (en) | 1990-04-23 | 1990-04-23 | Flap for passage between hatch covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990043651U JPH0745426Y2 (en) | 1990-04-23 | 1990-04-23 | Flap for passage between hatch covers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH042796U JPH042796U (en) | 1992-01-10 |
| JPH0745426Y2 true JPH0745426Y2 (en) | 1995-10-18 |
Family
ID=31556246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990043651U Expired - Lifetime JPH0745426Y2 (en) | 1990-04-23 | 1990-04-23 | Flap for passage between hatch covers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745426Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6960155B2 (en) * | 2017-10-18 | 2021-11-05 | 株式会社カシワテック | How to install the foamer for the hatch cover, the foamer for the hatch cover, and the ship |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504947Y2 (en) * | 1971-01-20 | 1975-02-10 |
-
1990
- 1990-04-23 JP JP1990043651U patent/JPH0745426Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042796U (en) | 1992-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |