JPH0675155U - Mother shell support for oyster culture - Google Patents
Mother shell support for oyster cultureInfo
- Publication number
- JPH0675155U JPH0675155U JP017926U JP1792693U JPH0675155U JP H0675155 U JPH0675155 U JP H0675155U JP 017926 U JP017926 U JP 017926U JP 1792693 U JP1792693 U JP 1792693U JP H0675155 U JPH0675155 U JP H0675155U
- Authority
- JP
- Japan
- Prior art keywords
- mother
- rope
- shell support
- mother shell
- oyster
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
(57)【要約】
【目的】 吊ロープが母貝との接触によって切断し、母
貝が海中へ紛失することを防止する。更にこの接触防止
用の母貝支持具の吊ロープへの挿通作業を容易にする。
【構成】 短尺で円筒状のロープ挿通パイプ部（７ａ）
と、下端に該ロープ挿通パイプ部（７ａ）より大径の鍔
状の母貝支持板（７ｂ）とを一体形成してなり、その体
内に軸方向に貫通するロープ挿通穴（７ｃ）を有する。
(57) [Summary] [Purpose] To prevent the hanging rope from being cut into the sea by contact with the shellfish and being lost into the sea. Further, the work of inserting the mother shell support for preventing contact into the suspension rope is facilitated. [Constitution] Short, cylindrical rope insertion pipe part (7a)
And a brim-shaped mother shell support plate (7b) having a larger diameter than the rope insertion pipe portion (7a) are integrally formed at the lower end, and a rope insertion hole (7c) penetrating in the axial direction is formed in the body. .
Description
【０００１】[0001]
本考案は、牡蠣養殖用の母貝支持具に関する。 The present invention relates to a mother oyster support for oyster culture.
【０００２】[0002]
従来、牡蠣養殖は、海面に浮置した筏から多数本の吊ロープを海中に垂下して 、これに牡蠣種付の母貝（ホタテ貝）を多数個保持して行なっている。 Conventionally, oyster culture has been carried out by hanging a large number of hanging ropes from the raft floating on the surface of the sea into the sea, and holding a large number of mother oysters (scallops) with oyster seeds.
【０００３】 そしてその母貝の保持方法として、従来、図３に示すように、垂下用吊ロープ １の下端を結び、図５に示すような牡蠣種２を付着した母貝３を、これに通し穴 ４を形成して、この穴４を通じて図３のように吊ロープ１に差し通し、その後、 その母貝３上にスペーサ５を吊ロープ１に差し通し、その上に別の母貝３を差し 通し、これを繰り返して多数の母貝を保持するようにしたものがある。As a method of holding the mother oysters, conventionally, as shown in FIG. 3, a mother oyster 3 to which the lower end of a hanging rope 1 for hanging is attached and an oyster seed 2 as shown in FIG. A through hole 4 is formed, and the hanging rope 1 is inserted through the hole 4 as shown in FIG. 3, and then the spacer 5 is inserted over the mother shell 3 and the hanging rope 1 is formed thereon. There is one in which a large number of mother oysters are held by repeating this process.
【０００４】 しかし、この保持方法によると、吊ロープ１の海中での揺動によって母貝３が 吊ロープ１に接離を繰り返し、該接離作用部で吊ロープ１が切断され、母貝が海 中へ落下紛失する場合がある。However, according to this holding method, the mother clam 3 is repeatedly brought into contact with and separated from the hanging rope 1 by the swinging of the hanging rope 1 in the sea, and the hanging rope 1 is cut by the contact / separation action portion, so that the mother shell It may fall into the sea and be lost.
【０００５】 これを解決するために、従来図４に示すように、吊ロープ１に軟質塩ビパイプ からなる保護パイプ６を挿通し、この保護パイプ６の外周面に上記のように母貝 ３やスペーサ５を差し通すようにしたものもある。In order to solve this, as shown in FIG. 4, conventionally, a protection pipe 6 made of a soft vinyl chloride pipe is inserted into the suspension rope 1, and the outer shell of the protection pipe 6 is covered with the mother shellfish 3 or There is also one in which the spacer 5 is inserted.
【０００６】[0006]
上記図４に示す保持方法においては、腰の弱い吊ロープ１を軟質でかつ細径の 保護パイプ６に挿通することは、通常１本の吊ロープが約 1.8ｍ程の長尺である ため、極めて困難な作業であり、特に多数本の吊ロープを使用する牡蠣養殖の場 合には、その挿通作業が極めて困難である。 In the holding method shown in FIG. 4, inserting the suspension rope 1 having a weak waist into the soft and thin protection pipe 6 usually requires one suspension rope to be about 1.8 m long. This is an extremely difficult work, and especially in the case of oyster farming that uses a large number of hanging ropes, the insertion work is extremely difficult.
【０００７】 そこで本考案は、このような問題を解決する母貝支持具を提案することを目的 とするものである。[0007] Therefore, the present invention is intended to propose a mother shellfish support that solves such a problem.
【０００８】[0008]
本考案は前記の課題を解決するために、短尺で円筒状のロープ挿通パイプ部（ ７ａ）と、下端に該ロープ挿通パイプ部（７ａ）より大径の鍔状の母貝支持板（ ７ｂ）とを一体形成してなり、その体内に軸方向に貫通するロープ挿通穴（７ｃ ）を有することを特徴とするものである。 In order to solve the above problems, the present invention provides a short and cylindrical rope insertion pipe portion (7a) and a collar-shaped mother shell support plate (7b) having a larger diameter than the rope insertion pipe portion (7a) at the lower end. Is integrally formed, and has a rope insertion hole (7c) penetrating in the axial direction in the body.
【０００９】[0009]
吊ロープ（１）に本考案の母貝支持具（７）を挿通し、該母貝支持具（７）の 外周に母貝（３）を挿通嵌合し、この挿通嵌合した母貝（３）上に従来と同様な スペーサを挿通し、これを繰り返して１本の吊ロープ（１）に多数の母貝（３） を適宜間隔を有して吊保持する。 The mussel support tool (7) of the present invention is inserted into the hanging rope (1), the mussel (3) is inserted and fitted around the outer circumference of the mussel support tool (7), and the inserted and fitted mother shell ( 3) A spacer similar to the conventional one is inserted on the above, and this is repeated to suspend and hold a large number of mother shellfish (3) on one suspension rope (1) at appropriate intervals.
【００１０】[0010]
本考案の実施例を図１及び図２に基づいて説明する。 １は前記従来と同様の吊ロープである。７は母貝支持具で、吊保持される上下 の母貝の保持間隔より短い長さＬを有する円筒状のロープ挿通パイプ部７ａと、 その下端に鍔状に形成した母貝支持板７ｂとを合成樹脂材料で一体形成されてい る。７ｃはロープ挿通穴で上下端が開口している。 An embodiment of the present invention will be described with reference to FIGS. Reference numeral 1 is a suspension rope similar to the conventional one. Reference numeral 7 denotes a mother shell support, which is a cylindrical rope insertion pipe portion 7a having a length L shorter than the holding interval of the upper and lower suspended mother shells, and a rib-shaped mother shell support plate 7b formed at the lower end thereof. Are integrally formed of a synthetic resin material. 7c is a rope insertion hole whose upper and lower ends are open.
【００１１】 ３は母貝で、図５に示すように牡蠣種２を付着したホタテ貝であり、これに通 し穴４が形成されている。 ８はスペーサで、その内径が上記母貝支持具７におけるロープ挿通パイプ部７ ａの外径Ｄ1 より若干大径で、かつ母貝支持板７ｂの外周径Ｄ2 より小径の樹脂 パイプで形成されている。該スペーサ８の軸方向長は、上下の母貝３、３を所定 の間隔に離間できる長さに形成されている。Reference numeral 3 denotes a mother oyster, which is a scallop to which the oyster seed 2 is attached as shown in FIG. 5, and a hole 4 is formed through the scallop. Reference numeral 8 denotes a spacer, which is made of a resin pipe having an inner diameter slightly larger than the outer diameter D 1 of the rope insertion pipe portion 7a of the mother shell support 7 and smaller than the outer diameter D 2 of the mother shell support plate 7b. Has been done. The length of the spacer 8 in the axial direction is formed so that the upper and lower mother shells 3, 3 can be separated at a predetermined interval.
【００１２】 尚、上記母貝支持具７は例えばＬ＝６０ｍｍ，Ｄ1 ＝１１ｍｍ，Ｄ2 ＝４０ｍ ｍに形成されている。 以上のようであるから、母貝３を吊ロープ１に吊るすには、先ず吊ロープ１の 一端を結んでストッパ１ａとし、吊ロープ１の他端から母貝支持具７を吊ロープ １に挿通し、ストッパ１ａで止める。The mother shell support 7 is formed, for example, to have L = 60 mm, D 1 = 11 mm, and D 2 = 40 mm. As described above, in order to suspend the mother shell 3 on the suspension rope 1, first, connect one end of the suspension rope 1 to form the stopper 1a, and insert the mother shell support 7 into the suspension rope 1 from the other end of the suspension rope 1. Then, stop with the stopper 1a.
【００１３】 次で最初の母貝３を、その通し穴４を通じて吊ロープ１の他端から挿通し、上 記の母貝支持具７におけるロープ挿通パイプ７ａに嵌合すると共に母貝支持板７ ｂ上に載置する。Next, the first shellfish 3 is inserted through the through hole 4 from the other end of the suspension rope 1, fitted into the rope insertion pipe 7a of the shellfish support 7 described above, and the shellfish support plate 7 Place on b.
【００１４】 次で吊ロープ１の他端からスペーサ８を挿通し、その先端を上記の母貝３上に 当接させる。 次で吊ロープ１の他端から次の母貝支持具７を吊ロープ１に挿通し、次で次の 母貝３を挿通し、更に次のスペーサ８を挿通し、これをくり返して１本の吊ロー プに図１に示すように多数個の母貝３を所定の間隔で吊保持する。Next, the spacer 8 is inserted from the other end of the suspension rope 1 and the tip thereof is brought into contact with the above-mentioned mother shell 3. Next, from the other end of the hanging rope 1, insert the next mother shell support 7 into the hanging rope 1, then insert the next mother shell 3, then insert the next spacer 8, and repeat this to make one piece. As shown in FIG. 1, a large number of mother oysters 3 are suspended and held on the suspension rope at a predetermined interval.
【００１５】[0015]
以上のように本考案の母貝支持具を使用して母貝を保持することにより、母貝 はこの母貝支持具に接触し、吊ロープに接触しない。そのため、従来のように吊 ロープが母貝で切断され、母貝が海中へ紛失することがない。 As described above, by holding the mother oysters using the mother pearl oyster support device of the present invention, the mother pearl oysters come into contact with the mother pearl oyster support device and do not contact the suspension rope. Therefore, unlike the conventional method, the suspension rope is cut by the mother shellfish, and the mother shellfish is not lost into the sea.
【００１６】 更に、母貝支持具は短尺であるため、吊ロープに対する挿通が極めて容易であ り、従来のような長尺の保護パイプの吊ロープへの挿通に比べて極めて作業が楽 になる。そのため特に多数本の吊ロープを使用する牡蠣養殖において有効である 。[0016] Furthermore, since the mother shell support is short, it is extremely easy to insert it into the hanging rope, which makes the work much easier than the conventional insertion of a long protective pipe into the hanging rope. . Therefore, it is particularly effective in oyster aquaculture that uses a large number of hanging ropes.
【図１】 本考案の実施例を示す縦断面図。FIG. 1 is a vertical sectional view showing an embodiment of the present invention.
【図２】 本考案の母貝支持具の側面図。FIG. 2 is a side view of the mother shell support of the present invention.
【図３】 従来の母貝保持方法を示す縦断面図。FIG. 3 is a vertical cross-sectional view showing a conventional method for holding a mother shellfish.
【図４】 従来の母貝保持方法の他の例を示す縦断面
図。FIG. 4 is a vertical cross-sectional view showing another example of a conventional method for holding a mother shellfish.
【図５】 母貝を示す平面図。FIG. 5 is a plan view showing a mother clam.
１ 吊ロープ ７ 母貝支持具 ７ａ ロープ挿通パイプ部 ７ｂ 母貝支持板 ７ｃ ロープ挿通穴 1 Suspended rope 7 Mother shell support 7a Rope insertion pipe part 7b Mother shell support plate 7c Rope insertion hole
Claims (1)
ａ）と、下端に該ロープ挿通パイプ部（７ａ）より大径
の鍔状の母貝支持板（７ｂ）とを一体形成してなり、そ
の体内に軸方向に貫通するロープ挿通穴（７ｃ）を有す
ることを特徴とする牡蠣養殖用の母貝支持具。1. A short and cylindrical rope insertion pipe portion (7)
a) and a rib-shaped mother shell support plate (7b) having a diameter larger than that of the rope insertion pipe portion (7a) are integrally formed at the lower end, and the rope insertion hole (7c) penetrates axially in the body. A mother shellfish support for oyster culture, which comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP017926U JPH0675155U (en) | 1993-04-09 | 1993-04-09 | Mother shell support for oyster culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP017926U JPH0675155U (en) | 1993-04-09 | 1993-04-09 | Mother shell support for oyster culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0675155U true JPH0675155U (en) | 1994-10-25 |
Family
ID=11957382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP017926U Pending JPH0675155U (en) | 1993-04-09 | 1993-04-09 | Mother shell support for oyster culture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0675155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101308330B1 (en) * | 2012-07-05 | 2013-09-17 | 김기범 | An artificial shell |
-
1993
- 1993-04-09 JP JP017926U patent/JPH0675155U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101308330B1 (en) * | 2012-07-05 | 2013-09-17 | 김기범 | An artificial shell |
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