JP2017226403A - Water surface cleaning boat - Google Patents

Water surface cleaning boat Download PDF

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JP2017226403A
JP2017226403A JP2016135425A JP2016135425A JP2017226403A JP 2017226403 A JP2017226403 A JP 2017226403A JP 2016135425 A JP2016135425 A JP 2016135425A JP 2016135425 A JP2016135425 A JP 2016135425A JP 2017226403 A JP2017226403 A JP 2017226403A
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frame
hull
water surface
net
storage net
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JP6807059B2 (en
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敏和 岡村
Toshikazu Okamura
敏和 岡村
恭央 後藤
Yasuo Goto
恭央 後藤
真己 井村
Masaki Imura
真己 井村
輝次 町田
Terutsugu Machida
輝次 町田
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JAPAN WATER AGENCY
Npo Chiiki Recycle Suishinkiko
Funayama Co Ltd
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JAPAN WATER AGENCY
Npo Chiiki Recycle Suishinkiko
Funayama Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a water surface cleaning boat capable of stably cleaning water surface, with a simple structure, as well as easily pulling up and discharging the collected trash, and a trash collection net used in this water surface cleaning boat.SOLUTION: A water surface cleaning boat comprises: trash storage nets 2 each having a first frame body 3 having a circular or polygonal shape disposed on a tip opening part surface of a bag shaped net; second frame bodies 4 disposed on both side surfaces of a hull, engaged with the respective first frame bodies 3, so as to cause tip opening surfaces of the trash collection nets 2 to face an advancing direction of the hull 1; and engagement means each for engaging the first frame body 3 of the trash collection net and the second frame body 4 installed onto the hull 1. For the trash collection, the pair of the trash collection nets 2 disposed on both sides of the hull is configured to clean the water surface, as the hull 1 advances.SELECTED DRAWING: Figure 1

Description

本発明は、水面上に浮遊する塵芥物を回収する水面清掃船に関するものである。  The present invention relates to a water surface cleaning ship that collects debris floating on the water surface.

従来、特許文献１に示すような水面清掃船が開示されている。それによると、船本体１の中央部にその船主側より船尾側に向けて導水路２を設け、導水路２の入り口部近傍に回転円板３を備えた水流加速ローター４を取り付け、この水流加速ローター４の下流側に金網等で形成された回収槽５を配置して浮遊物を回収槽５へ捕集するようにしたものが開示されている。  Conventionally, a water surface cleaning ship as shown in Patent Document 1 has been disclosed. According to this, a water guide channel 2 is provided in the center of the ship body 1 from the ship owner side toward the stern side, and a water flow acceleration rotor 4 having a rotating disk 3 is attached in the vicinity of the entrance of the water guide channel 2. A recovery tank 5 formed of a metal mesh or the like is disposed downstream of the acceleration rotor 4 to collect floating substances in the recovery tank 5.

また、特許文献２には、双胴船体２、３間に、浮遊物回収ドラム１０を、船主側が低くなるように傾斜状にかつドラム軸線回りに回転可能に設け、ドラム１０内面にらせん羽根２１からなる浮遊物移動手段を設け、浮遊物を前記ドラム１０の船尾側から排出し、回収バケット２３に落下させるようなものが開示されている。  Further, in Patent Document 2, a suspended matter recovery drum 10 is provided between the catamaran hulls 2 and 3 so as to be inclined and rotatable around the drum axis so that the shipowner side is lowered, and a spiral blade 21 is provided on the inner surface of the drum 10. A floating substance moving means is provided, and the floating substance is discharged from the stern side of the drum 10 and dropped into the recovery bucket 23.

さらに、特許文献３に示されるように、双胴船の双胴間に芥籠を設けた水面清掃船を陸岸より上げ降ろしするインクラインにおいて、あらかじめ空籠を台車上の定位置に置いて水中の適当な深さに沈めておき、芥拾集の終わった水面清掃船は芥籠を甲板上の適当な高さに支承して台車の定位置に至り、水中の空籠を双胴間に収容して台車上の支柱へ上下自由に係留し、しかる後に芥収集ずみの籠を台車上の籠吊り上げる水面清掃船芥籠交換方法などが開示されている。  Furthermore, as shown in Patent Document 3, in an incline for raising and lowering a water surface cleaning ship with a ridge between catamarans of a catamaran from the shore, an airborne is previously placed at a fixed position on the carriage. After submerging in the water, the surface cleaning boat that has finished collecting the dredger will support the dredge at a suitable height on the deck to reach the fixed position of the carriage, And a method for exchanging water surface cleaning boats and the like, in which they are freely moored up and down to a column on a cart and then the kite-collected kite is hung on the cart.

これら技術は、水面清掃の基本的方法、技術として確立しているが、水面清掃船のメンテナンス上の維持管理のための経費もかさみ、大がかりな作業となりこまめに作業を行うことは難しかった。軽度の作業を回数こなして行おうと、一般的な単胴ボートで水面清掃作業を試みたが、なかなか達成できなかった。すなわち、双胴船を用いるのは、芥を回収するのに芥の重量が増すため、清掃船が回転してしまい安定したコントロール維持できず専用の双胴船を使用し、中央部で作業を行う必要があった。また集めた芥を廃棄するのに効率よく大量の芥を廃棄できなかった。  Although these technologies have been established as basic methods and technologies for water surface cleaning, they have been expensive to carry out maintenance work for water surface cleaning boats, and it has been difficult to carry out frequent operations. I tried to clean the surface with a general single-hull boat, but I couldn't achieve it. In other words, using a catamaran increases the weight of the dredging to collect the dredging, so the cleaning ship rotates and cannot maintain stable control. There was a need to do. In addition, it was not possible to dispose of a large amount of waste efficiently.

実公昭６３−８４６４号公報Japanese Utility Model Publication No. 63-8464 特開平０９−９９８９１号公報Japanese Patent Laid-Open No. 09-99891 特公平０２−１７３９４号公報Japanese Patent Publication No. 02-17394

そこで本願発明で解決しようとする問題点は、一般的に購入しやすい単胴のボートで水面清掃を行う水面清掃船及び、この水面清掃船で使用するのに適した芥収集網を提供することを目的とした。  Therefore, the problem to be solved by the present invention is to provide a water surface cleaning ship that performs surface cleaning with a single-body boat that is generally easy to purchase, and a dredging collection net that is suitable for use in this water surface cleaning ship. Aimed.

この問題を解決するため、本発明の請求項１における水面清掃船は、袋状になる網の先端開口部面に円形又は多角形の第１の枠体を有する芥収納網と、この第１の枠体と係合し、収納網の先端開口面を船体の進行方向に対向するように、船体の両側に第２の枠体を設置し、芥収納網の第１の枠体と、船体に設けた第２の枠体を係合する係合手段を設け、芥集収の際に船体の両側に設置した一対の芥収納網で船体を進行させ水面を清掃するようにした。  In order to solve this problem, a water surface cleaning ship according to claim 1 of the present invention includes a bag storage net having a circular or polygonal first frame on the front end opening surface of a bag-like net, and the first The second frame body is installed on both sides of the hull so that the front end opening surface of the storage net faces the traveling direction of the hull, and the first frame body of the dredging storage net and the hull Engagement means for engaging the second frame provided on the ship was provided, and the water surface was cleaned by advancing the hull with a pair of dredging storage nets installed on both sides of the hull at the time of dredging collection.

また請求項２は、第２の枠体は、芥収納網の先端開口面の高さを調整できるように、船体の両側面に第２の枠体の上下高さを調整可能に設置してなるものである。  Further, according to claim 2, the second frame is installed on both side surfaces of the hull so that the height of the second frame can be adjusted so that the height of the opening surface of the tip of the dredging storage net can be adjusted. It will be.

あるいは、請求項３において、係合手段は、芥収納網の先端開口面の高さを調整できるように、第１の枠体と、第２の枠体の係合位置を上下に調整できるようにしてもよいものである。  Alternatively, in claim 3, the engagement means can adjust the engagement position of the first frame body and the second frame body up and down so that the height of the front end opening surface of the bag storage net can be adjusted. It may be.

さらに請求項４では、係合手段は、第２の枠体の開口面に対して、第１の枠体の開口面を重ねた時に通り抜けないように、大きさに設定し、船体の進行方向に対して第１の枠体、第２の枠体の順に配置されることで芥収納網を安定して確実に取り付けられるようにした。  Further, in claim 4, the engaging means is set to a size so as not to pass through when the opening surface of the first frame is overlapped with the opening surface of the second frame, and the traveling direction of the hull On the other hand, by arranging the first frame and the second frame in this order, the bag storage net can be attached stably and reliably.

請求項５では、芥収納網は、紐などにより開口部を閉じることができるよう閉止手段を設けたものである。  According to a fifth aspect of the present invention, the bag storage net is provided with closing means so that the opening can be closed with a string or the like.

請求項６は、芥収納網は、第１の枠体の開口面の反対側の底部を開口できる開口手段を有してなり、芥を陸上やごみ処理場で廃棄処理を容易にした。  According to a sixth aspect of the present invention, the soot storage net has an opening means capable of opening the bottom portion on the opposite side of the opening surface of the first frame body, so that the soot can be easily disposed of on land or at a garbage disposal site.

これにより、水面でバランスよく水面清掃船を推進させ安定して芥収集が行え、さらに収集した芥の収集網も簡単に交換できる。また芥を詰めた収集網は水面に浮かして蓄積し、後で収集網をまとめて陸揚げして、収集網の中の芥も底の開口手段によって簡単に廃棄できる。  As a result, the water surface cleaning boat is promoted in a well-balanced manner on the surface of the water, so that the dredging can be collected stably, and the collected dredging collection network can be easily replaced. The collection nets packed with soot are floated and accumulated on the surface of the water, and the collection nets are collected and landed later, and the soot in the collection net can be easily discarded by the opening means at the bottom.

本発明の一実施例を示す水面清掃船の船体平面説明図。The hull plane explanatory drawing of the water surface cleaning ship which shows one Example of this invention. 本発明の一実施例を示す水面清掃船における図１の側面説明図。BRIEF DESCRIPTION OF THE DRAWINGS Side explanatory drawing of FIG. 1 in the water surface cleaning ship which shows one Example of this invention. 本発明の一実施例を示す芥収納網の第一の枠体及び収納紐の説明図。Explanatory drawing of the 1st frame and storage string of the bag storage net which show one Example of this invention. 本発明の一実施例を示す芥収納網及び第１及び第２の枠体の説明図。Explanatory drawing of the bag storage net | network and 1st and 2nd frame which shows one Example of this invention. 本発明の一実施例を示す芥収納網の芥を収集する状態を示す説明図。Explanatory drawing which shows the state which collects the soot of the soot storage network which shows one Example of this invention. 本発明の一実施例を示す芥収納網の芥を収集した状態を示す説明図。Explanatory drawing which shows the state which collected the coffin of the coffin storage network which shows one Example of this invention.

次に、図面に基づいて本発明を詳細に説明する。図１、図２は、本発明の特許請求項１に示されるように、水面清掃船の船体平面と船体側面を説明するものであって、船体１の両側に芥収納網２が配置できるように、袋状になる網の先端開口部面に円形又は多角形の第１の枠体３を有する芥収納網２を配置してなるものであって、この第１の枠体３と係合し、芥収納網２の先端開口面を船体１の進行方向に対向するように、船体１の両側に第２の枠体４を設置し、芥収納網２の第１の枠体３と、船体１に設けた第２の枠体４をそれぞれ係合する係合手段を設け、芥集収の際に船体１の両側に設置した一対の芥収納網２で船体１を推進させ、芥収集網２に芥を収集しながら水面を清掃するようにしている。船体１の両側に芥収集網２が設けられているので、このため船体１は、バランスよく芥の収集を行えるようになっている。  Next, the present invention will be described in detail with reference to the drawings. 1 and 2 illustrate a hull plane and a hull side surface of a water surface cleaning ship, as shown in claim 1 of the present invention, so that dredging storage nets 2 can be arranged on both sides of the hull 1. In addition, the bag storage net 2 having the circular or polygonal first frame 3 is arranged on the end opening surface of the bag-like net, and is engaged with the first frame 3. The second frame 4 is installed on both sides of the hull 1 so that the front end opening surface of the dredge storage net 2 faces the traveling direction of the hull 1, and the first frame 3 of the dredge storage net 2; Engaging means for engaging the second frames 4 provided on the hull 1 are provided, and the hull 1 is propelled by a pair of dredging storage networks 2 installed on both sides of the hull 1 at the time of collecting the dredger. The surface of the water is cleaned while collecting firewood in 2. Since the hull collection nets 2 are provided on both sides of the hull 1, the hull 1 can collect hulls in a well-balanced manner.

次に図３に基づいて、芥収納網２について詳細に説明する。芥収納網２（図３中でこの芥収納網２は、上部、底部以外の網部分を破線で表現している。）は、ポリエステル基布ＰＶＣ樹脂メッシュの網で構成され、円柱状の収納網（生地）１１が形成される。この芥収納網２の入り口は、口径５８０ｍｍの円形のアルミ製の６ｍｍ径の心材からなる第一の枠体３を有し、芥収納網２と一体に取り付けられている。芥収納網２と第一の枠体３は、第一の枠体３の周囲１２カ所を結束バンドで固定されるが、生地を５０ｍｍ折り返し、第一の枠体３を覆い、この生地１１と結束されている。  Next, the basket storage net 2 will be described in detail with reference to FIG. The cocoon storage net 2 (in FIG. 3, this cocoon storage net 2 is expressed by a broken line in the nets other than the top and bottom), and is formed of a polyester base fabric PVC resin mesh net, and has a cylindrical shape. A net (fabric) 11 is formed. The entrance of the basket storage net 2 has a first frame body 3 made of a circular aluminum 6 mm diameter core material having a diameter of 580 mm, and is attached integrally with the basket storage net 2. The bag storage net 2 and the first frame 3 are fixed at twelve locations around the first frame 3 with a binding band, but the fabric is folded back by 50 mm to cover the first frame 3 and the fabric 11 They are united.

また、この第一の枠体３の一部に後述する、第二の枠体３に固定する第一の枠体吊下げベルト１２が第一の枠体３と生地１１に一体的に取り付けられている。この第一の枠体吊下げベルト１２は、長さ３００ｍｍ、幅２０ｍｍのベルトで、５０ｍｍ間隔で７ｍｍ径の取り付け穴１３が複数設けられている。材質としては、ゴム製、革製又は樹脂製など適宜に選択すればよい。  In addition, a first frame suspension belt 12 to be fixed to the second frame 3, which will be described later, is attached to the first frame 3 and the fabric 11 integrally with a part of the first frame 3. ing. The first frame suspension belt 12 is a belt having a length of 300 mm and a width of 20 mm, and is provided with a plurality of attachment holes 13 having a diameter of 7 mm at intervals of 50 mm. The material may be appropriately selected from rubber, leather or resin.

収納網２の入り口から６００ｍｍ程度後段に、収納網２に収納された芥に蓋をするための４ｍｍ径のロープ１５が取り付けられている。このロープ１５は、収納網２のメッシュ網に一カ所エステル帆布１８でミシン縫製されて、ロープ１５の結び目付近でロープ１５通しを構成するためにエステル帆布１９でロープ１５を跨いで、芥収納網２のメッシュ網に縫い付けられている。  A rope 15 having a diameter of 4 mm is attached to cover the basket stored in the storage net 2 about 600 mm after the entrance of the storage net 2. The rope 15 is sewn on the mesh net of the storage net 2 with an ester canvas 18 at one place, and the rope 15 is straddled with the ester canvas 19 to form a rope 15 thread in the vicinity of the knot of the rope 15. It is sewn to 2 mesh nets.

さらに後段には、芥収納網２の入り口から１９５０ｍｍ後段が、芥収納網２の奥行になるが、最後段は、１００ｍｍ折り返されて縫い付けられている。しかも、芥収納網２の折り返し後端に６カ所に奥行方向に切り込み２０が形成されている。この最後段はこの折り返しの中を、ロープ１６を通して、ロープ１６を引き締めて縛り袋として構成されるように構成されている。  Further, the rear stage is 1950 mm after the entrance of the basket storage net 2 and becomes the depth of the basket storage net 2, but the last stage is folded and sewn 100 mm. In addition, there are six incisions 20 in the depth direction at the folded back rear end of the basket storage net 2. This last stage is configured to be configured as a tied bag by tightening the rope 16 through the rope 16 in the folded back.

また、この底部には、芥収納網２が浮くようにフロート（図示せず）が取り付けられる帆布ベルト２５ｍｍ×１００ｍｍを５０ｍｍで折り返り生地に縫い付けられフロート用ロープ１７通しが形成されている。  Further, on the bottom portion, a canvas belt 25 mm × 100 mm to which a float (not shown) is attached so that the bag storage net 2 floats is folded back at 50 mm and sewn on the cloth, and a rope 17 for float is formed.

図４に基づいて、特許請求項３における芥収納網２の第１の枠体３と、船体１に設けた第２の枠体４が係合する係合手段について、その正面図、左側面図、平面図に基づいて詳細に説明する。便宜上船体１の前方から見た、左側のみを説明する。第２の枠体４は、船体１の枠体２１が船体１の進行方向に直行する横方向に取り付けられる角パイプ２２と、この角パイプ２２の先端に、コの字状の先端が９０°に曲げられた（図中折曲部２４）丸パイプ２５が差し込まれて接続（接続部２３）されている。このコの字状の丸パイプ２５の他端２６は、前記角パイプ２２の中間点に補強版２７と共に固定されて、略四角形状の第２の枠体４が構成される。  Based on FIG. 4, the front view, the left side surface, and the left side of the engaging means for engaging the first frame 3 of the dredge storage net 2 and the second frame 4 provided on the hull 1 in claim 3. This will be described in detail with reference to the drawings and plan views. For convenience, only the left side as viewed from the front of the hull 1 will be described. The second frame 4 includes a square pipe 22 attached in a lateral direction in which the frame body 21 of the hull 1 is orthogonal to the traveling direction of the hull 1, and a U-shaped tip at the tip of the square pipe 22 is 90 °. The round pipe 25 bent in the figure (bent portion 24 in the figure) is inserted and connected (connecting portion 23). The other end 26 of the U-shaped round pipe 25 is fixed to an intermediate point of the square pipe 22 together with a reinforcing plate 27 to form a substantially rectangular second frame 4.

この第２の枠体４の上部には、前記芥収納網２の第１の枠体３に設けられた第一の枠体吊下げベルト１２の取り付け穴１３に突き刺し、固定する８ｍｍ径の丸棒からなる網釣り具３０が突出されている。  At the top of the second frame 4, an 8 mm diameter round is inserted into and fixed to the mounting hole 13 of the first frame suspension belt 12 provided in the first frame 3 of the bag storage net 2. A net fishing tool 30 made of a rod is projected.

図４に示されるように、前記芥収納網２の第１の枠体３は、前記第２の枠体４の（船体１の進行方向側）手前側に位置し、芥収納網２は、前記第２の枠体４の奥手側に位置して、第一の枠体吊下げベルト１２の取り付け穴１３が、網釣り具３０に突き刺さることで、固定される。  As shown in FIG. 4, the first frame 3 of the dredge storage net 2 is located on the front side (the traveling direction side of the hull 1) of the second frame 4. The attachment hole 13 of the first frame suspension belt 12 is fixed by being pierced into the net fishing tool 30 at the back side of the second frame 4.

第一の枠体吊下げベルト１２の取り付け穴１３の場所により、前記芥収納網２の第１の枠体３は、第一の枠体吊下げベルト１２の取り付け穴１３を第一の枠体３の取付け基部側で固定すると、矩形状の第２の枠体４の上部に固定でき、反対に第一の枠体３の取付け基部と反対側の端部側の穴１３で固定すると、四角形状の第２の枠体４の下部に固定できようになっている（特許請求項３の作用）。  Depending on the location of the attachment hole 13 of the first frame suspension belt 12, the first frame 3 of the basket storage net 2 can be attached to the attachment hole 13 of the first frame suspension belt 12. 3 is fixed to the upper portion of the rectangular second frame body 4, and is fixed to the end 13 on the opposite end side of the first frame body 3. It can be fixed to the lower part of the shape-shaped second frame body 4 (action of claim 3).

これにより水面清掃の際、清掃用具や乗船担当員の人数などの重量により、船体１が水面に対して沈んだり浮いたりして、高さが異なるので、船体１の沈み具合に応じて、芥収納網２の先端開口面の高さを調整できるようになっている。  As a result, when the water surface is cleaned, the hull 1 sinks or floats with respect to the water surface depending on the weight of the cleaning tool, the number of boarding personnel, etc., so that the height differs. The height of the open end surface of the storage net 2 can be adjusted.

この芥収納網２の先端開口面の高さを調整する場合は、芥収納網２の第１の枠体３と、船体１に設けた第２の枠体４係合手段によって、芥収納網２の先端開口面の高さを調整できるようにしたが、特許請求項２に示したように船体１と第２の枠体４の係合位置を上下に調整できるようにしてもよいものである（図示せず）。  When adjusting the height of the open end surface of the dredge storage net 2, the dredge storage net is formed by the first frame 3 of the dredge storage net 2 and the second frame 4 engaging means provided in the hull 1. Although the height of the front end opening surface of 2 can be adjusted, the engagement position between the hull 1 and the second frame 4 may be adjusted up and down as shown in claim 2. Yes (not shown).

水面清掃作業において、上述した如く（特許請求項４の実施例として）、係合手段は、第２の枠体４の開口面に対して、第１の枠体３の開口面を重ねた時に通り抜けないような大きさに設定し、船体１の進行方向に対して第１の枠体３、第２の枠体４の順に配置され、さらに前記第１の枠体３の芥収納網２部が第２の枠体４の後段側に位置することで芥収納網２が脱落しにくく安定して確実に取り付けられるようにした。  In the water surface cleaning operation, as described above (as an embodiment of claim 4), the engaging means is provided when the opening surface of the first frame 3 is overlapped with the opening surface of the second frame 4. The size is set so as not to pass through, and the first frame body 3 and the second frame body 4 are arranged in this order with respect to the traveling direction of the hull 1, and the dredging storage net 2 part of the first frame body 3 Is located on the rear stage side of the second frame 4 so that the basket storage net 2 is not easily dropped and can be attached stably and reliably.

芥収集網２の開口部を形成する第１の枠体３の径を前述した如く５８０ｍｍの円形にアルミで構成し、また底部付近（又は開口部付近）にフロート用ロープ１７で、ＡＢＳ樹脂（アクリロニトリル・ブタジエン・スチレン樹脂）などで構成されたフロート（図示せず）が周囲に設置され、芥収納網２に密着されている。芥収集の際は、前記芥収納網２の底部は、ロープ１６で結束して袋状になり船体１の進行させることで芥を収集でき、芥が満たされたら先端側のロープ１５を引き締め、芥が収納された芥収集網２の開口部を閉止することができる。そして、芥が詰まった芥収集網２は、前記フロートにより図６（図６ではフロートを開口面側に結び付けた例で）示されるように第１の枠体３の開口面側が（又は底部が）上になって、水面に浮くようになっている。  The diameter of the first frame 3 that forms the opening of the collection net 2 is made of aluminum with a circular shape of 580 mm, as described above, and the float rope 17 near the bottom (or the vicinity of the opening) is made of ABS resin ( A float (not shown) made of acrylonitrile, butadiene, styrene resin or the like is installed around and is in close contact with the bag storage net 2. When collecting dredging, the bottom of the dredging storage network 2 is bundled with a rope 16 to form a bag and can be collected by advancing the hull 1, and when the dredging is filled, the rope 15 on the tip side is tightened, The opening part of the cocoon collection net 2 in which the cocoons are stored can be closed. Then, the soot collecting net 2 packed with soot has the opening surface side of the first frame 3 (or the bottom portion shown in FIG. 6 as an example in which the float is connected to the opening surface side in FIG. 6) by the float. ) It ’s up and floats on the surface of the water.

また、芥収納網２の網目は、収集する芥の種類にもよるが本発明では、７〜２０ｍｍ程度が選択される。材質としては丈夫な合成樹脂などで構成され、前記第１の枠体３とは反対側の底部側があらかじめロープ等で閉じられており、芥を収納できるようになっている。  Moreover, although the mesh of the basket storage net | network 2 is based on the kind of basket to collect, about 7-20 mm is selected in this invention. The material is composed of a strong synthetic resin or the like, and the bottom side opposite to the first frame 3 is previously closed with a rope or the like so that the bag can be stored.

芥で散らかった水面を本発明の水面清掃船で周回して、芥収納網２に収納し、芥で満杯になった芥収納網２を水面に蓄積しながら、新しい芥収納網２を付け替え、芥収集作業を行い、最後にまとめて水面に浮かぶ芥収納網２を集めて、陸上に引き上げ、クレーンなどで持ち上げ、各芥収納網２の底部のロープ１６を開放すれば、芥は簡単に廃棄できるようになっている。  The water surface scattered by dredging is swung around by the water surface cleaning ship of the present invention, stored in the dredging storage net 2, and the new dredging storage net 2 is replaced while accumulating the dredging storage net 2 filled with dredging on the water surface, After collecting the kite, collect the kite storage nets 2 that float on the water at the end, lift them to the land, lift them with a crane, etc., and release the rope 16 at the bottom of each kite storey net 2 to easily discard the kites. It can be done.

上記実施例においては、前記芥収納網２の第１の枠体３は、アルミ製で構成したが、硬質の樹脂で構成しても良く、材質については限定しない。また、第１の枠体３と第２の枠体４の係合手段は、第２の枠体４の開口面に対して、第１の枠体３の開口面を重ねた時に通り抜けないような大きさに設定するに際して、本実施例では、第１の枠体３を縦長方形上にして、第１の枠体３を円形にして、第１の枠体３と第２の枠体４を重ねた時に、第１の枠体３が第２の枠体４の左右で突出しているので通り抜けないようにしているが、互いの形状の制約はなく、円形や矩形状に限定されることはない。  In the above embodiment, the first frame 3 of the basket storage net 2 is made of aluminum, but it may be made of hard resin, and the material is not limited. Further, the engaging means of the first frame 3 and the second frame 4 does not pass when the opening surface of the first frame 3 is overlapped with the opening surface of the second frame 4. In the present embodiment, the first frame 3 is set to a vertical rectangle, the first frame 3 is circular, and the first frame 3 and the second frame 4 are set in this embodiment. The first frame 3 protrudes on the left and right sides of the second frame 4 so as not to pass through, but there is no mutual shape restriction and the shape is limited to a circle or a rectangle. There is no.

本発明の水面清掃船は、大がかり単動船や、双胴の水面清掃船を使用せず、一般的な単胴船でもこまめに水面を清掃でき、収集した芥の処理も簡単に行え、経済的である。特に、嵐や自然災害時の後など、ダムの水面や湖面が汚れても迅速に対応しなくてはならない場合でも、手軽に清掃ができ、社会的に有用、有益な発明として万全の備えが確立できる。  The water surface cleaning ship of the present invention does not use a large-scale single-acting ship or a twin-hull water surface cleaning ship, and can easily clean the water surface even with a general single-hull ship, and can easily handle collected dredging. Is. In particular, even after a storm or natural disaster, even if the surface of a dam or the surface of a lake must be dealt with quickly, it can be easily cleaned, making it a fully useful and useful invention. Can be established.

１…船体
２…芥収納網
３…第１の枠体
４…第２の枠体
５…係合手段
６…第２の枠体高さ調整部
７…係合手段接着調節部
８…収納網開口部閉止手段
９…収納網底開口手段
１１…芥収納網（生地）
１２…枠体吊下げベルト
１３…取り付け穴
１５…ロープ
１６…ロープ
１７…フロート用ロープ
１８…エステル帆布
１９…エステル帆布
２０…切り込み
２１…船体の枠体
２２…角パイプ
２３…接続部
２４…折曲部
２５…丸パイプ
２６…他端
２７…補強板
３０…網釣り具DESCRIPTION OF SYMBOLS 1 ... Hull 2 ... Dredging storage net 3 ... 1st frame 4 ... 2nd frame 5 ... Engagement means 6 ... 2nd frame height adjustment part 7 ... Engagement adhesion adjustment part 8 ... Storage net opening Part closing means 9 ... Storage net bottom opening means 11 ... Straw storage net (cloth)
12 ... Frame suspension belt 13 ... Mounting hole 15 ... Rope 16 ... Rope 17 ... Float rope 18 ... Ester canvas 19 ... Ester canvas 20 ... Incision 21 ... Hull frame 22 ... Square pipe 23 ... Connection 24 ... Fold Curve 25 ... Round pipe 26 ... Other end 27 ... Reinforcement plate 30 ... Fishing net

Claims (6)

袋状になる網の先端開口部面に円形又は多角形の第１の枠体を有する芥収納網と、
前記第１の枠体と係合し、前記収納網の先端開口面を船体の進行方向に対向するように、船体の両側面に第２の枠体を設置し、前記芥収納網の第１の枠体と、船体に設けた第２の枠体をそれぞれ係合する係合手段を設け、芥集収の際に船体の両側に設置した一対の芥収納網で船体を進行させ水面を清掃することを特徴とする水面清掃船。A bag storage net having a circular or polygonal first frame on the end opening surface of the bag-like net;
A second frame is installed on both sides of the hull so that the front opening of the storage net is opposed to the traveling direction of the hull so as to engage with the first frame, and the first of the dredging storage net Engaging means for engaging the frame and the second frame provided on the hull, respectively, and cleaning the water surface by advancing the hull with a pair of dredging storage nets installed on both sides of the hull at the time of dredging collection A water surface cleaning ship. 前記第２の枠体は、前記芥収納網の先端開口面の高さを調整できるように、船体の両側面に第２の枠体の上下高さを調整可能に設置してなることを特徴とする前記請求項１記載の水面清掃船。  The second frame body is configured such that the height of the second frame body can be adjusted on both side surfaces of the hull so that the height of the front end opening surface of the dredge storage net can be adjusted. The water surface cleaning ship according to claim 1. 前記係合手段は、前記芥収納網の先端開口面の高さを調整できるように、前記第１の枠体と、前記第２の枠体の係合位置を上下に調整できるようにしたことを特徴とする前記請求項１記載の水面清掃船。  The engagement means can adjust the engagement position of the first frame body and the second frame body up and down so that the height of the front end opening surface of the bag storage net can be adjusted. The water surface cleaning ship according to claim 1, wherein: 前記係合手段は、前記第２の枠体の開口面に対して、前記第１の枠体の開口面を重ねた時に通り抜けないような大きさに設定し、船体の進行方向に対して前記第１の枠体、前記第２の枠体の順に配置されることを特徴とする前記請求項１乃至３記載の水面清掃船。  The engaging means is set to a size that does not pass through the opening surface of the first frame with respect to the opening surface of the second frame, The water surface cleaning ship according to any one of claims 1 to 3, wherein the first frame body and the second frame body are arranged in this order. 前記芥収納網は、紐などにより開口部を閉じることができるよう閉止手段を設けたことを特徴とする前記請求項１乃至４記載の水面清掃船。  The water surface cleaning ship according to any one of claims 1 to 4, wherein the dredge storage net is provided with closing means so that the opening can be closed with a string or the like. 前記芥収納網は、前記第１の枠体の開口面の反対側の底部を開口できる開口手段を有してなることを特徴とする前記請求項１乃至４記載の水面清掃船。  The water surface cleaning ship according to any one of claims 1 to 4, wherein the dredge storage net has an opening means capable of opening a bottom portion opposite to the opening surface of the first frame.
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