JP2003096748A - Fender - Google Patents
FenderInfo
- Publication number
- JP2003096748A JP2003096748A JP2001295871A JP2001295871A JP2003096748A JP 2003096748 A JP2003096748 A JP 2003096748A JP 2001295871 A JP2001295871 A JP 2001295871A JP 2001295871 A JP2001295871 A JP 2001295871A JP 2003096748 A JP2003096748 A JP 2003096748A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- fender
- unit
- mounting
- side wall
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 32
- 239000005060 rubber Substances 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 9
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 6
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 238000013040 rubber vulcanization Methods 0.000 claims description 5
- 238000010298 pulverizing process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Revetment (AREA)
Abstract
(57)【要約】
【課題】防舷材は、ユニット構造に形成することによ
り、損耗及び破損している特定のユニットのみを交換可
能にすると共に取付裾部の外面から金属板を当接して取
付け固定する構造として、取付け及び補修作業を容易簡
便にし、しかも、材料ゴムとしてリサイクル粉末ゴムを
使用して軽量で安価に提供する。
【解決手段】本発明の防舷材は、受衝部と、この受衝部
から末広がり状に延びている側壁部とこの側壁部の先端
に突設した取付裾部を有して所定長さのゴム加硫成形体
に形成したユニットを組み合わせてなる。前記ユニット
は取付裾部の外面に金属板を当接してボルト、ナットを
介して岸壁に固定する。また、前記ユニットの材料ゴム
は、加硫ゴム乃至は古タイヤ、工業用ゴム製品の廃材を
粉砕して得られた粉末ゴムからなる。
(57) [Summary] [PROBLEMS] By forming a fender into a unit structure, only a specific unit that has been worn or damaged can be replaced, and a metal plate is brought into contact with an outer surface of a mounting hem. As a structure for mounting and fixing, the mounting and repair work is made easy and simple, and the material is provided at a low cost at low cost by using recycled powder rubber as a material rubber. A fender according to the present invention includes a receiving portion, a side wall portion extending divergently from the receiving portion, and a mounting hem protruding from a tip of the side wall portion. The units formed on the rubber vulcanized molded article of the above are combined. The unit is fixed to the quay via bolts and nuts by abutting a metal plate on the outer surface of the mounting skirt. The material rubber of the unit is made of vulcanized rubber or used tires, or powdered rubber obtained by pulverizing waste materials of industrial rubber products.
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、港湾の岸壁に設備
される防舷材に関し、特に、軽量で、ユニットの組み立
て構造に形成して、岸壁への取り付け工事はもとより補
修に際しては破損個所の部分交換を可能にした防舷材に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fender installed on a quay of a harbor, and in particular, it is light in weight and formed into an assembled structure of a unit so that it can be attached to the quay as well as damaged at the time of repair. The present invention relates to a fender that enables partial replacement.
【０００２】[0002]
【従来の技術】従来港湾の岸壁には、船舶の接岸時にお
ける接舷時の衝撃エネルギーを吸収して、岸壁を破損か
ら防護すると同時に舷側にも傷がつかないようにするた
めに、一定間隔を置いて多数の防舷材が設けられてい
る。2. Description of the Related Art Conventionally, quay walls of harbors have a certain interval in order to absorb impact energy at the time of berth of a ship when berthed to protect the quay from damage and also to prevent damage to the port side. A large number of fenders are provided.
【０００３】この種従来の岸壁に設備される防舷材は、
主としてゴム材により断面半円形から断面台形を含む断
面逆Ｖ字形状をなし、例えば、図５に一例として示す防
舷材ｇは、受衝部ａと、この受衝部ａから末広がり状に
延びている側壁部ｂと、この側壁部ｂの先端に取付裾部
ｃを突設して内部に中空部ｄを有する断面Ｖ字形に形成
され、高さは小型のもので１５０ｍｍから大型のもので
１０００ｍｍを有し、長さは大型なもので３０００ｍｍ
を有して、全体を単一体として形成されている。This type of conventional fender installed on the quay is
The rubber material mainly forms a semi-circular cross section to an inverted V-shaped cross section including a trapezoidal cross section. For example, a fender g shown as an example in FIG. 5 extends from the impact receiving portion a to the end widening shape. The side wall portion b is formed to have a V-shaped cross section with a hollow d inside by projecting a mounting hem c at the tip of the side wall portion b. It has a length of 1000 mm and a length of 3000 mm.
And is formed as a single unit.
【０００４】また、前記取付裾部ｃの内部には、岸壁か
ら突設されたボルトに挿通してナットで締め付けて岸壁
側へ固定するために、防舷材ｇの長手方向全面に亘って
金属板ｅが埋設されている。Further, inside the mounting hem c, in order to insert it into a bolt protruding from the quay and tighten it with a nut to fix it to the quay side, a metal is provided over the entire longitudinal direction of the fender g. The plate e is embedded.
【０００５】従来の防舷材ｇに使用されるゴム材料とし
ては、天然ゴム、合成ゴム（ブタジエンゴム、スチレン
ーブタジエンゴムなど）或いはこれらのブレンドゴムが
使用されて、金型に入れて加熱して加硫成形されてい
る。As a rubber material used for the conventional fender g, natural rubber, synthetic rubber (butadiene rubber, styrene-butadiene rubber, etc.) or a blended rubber thereof is used, which is put in a mold and heated. It has been vulcanized and molded.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、上記の
ようなゴム材料から加硫成形された従来の防舷材は、全
体を単一体として形成しているので重量があり、岸壁へ
の取り付け工事は極めて重労働となる。また、受衝部ａ
は船舶の舷側が繰り返し接触することにより摩耗及び損
傷をするので、長期の使用に耐えられず交換が必要にな
るが、船舶の舷側が接触する個所はほぼ同じ部分である
ので、摩耗及び損傷個所は特定の範囲に限られた部分で
あるにも拘らず、防舷材全体を交換することになり、そ
れ故に、補修工事は、破損した防舷材を取り外す作業
と、新しい防舷材を取り付ける作業となり、重量のある
防舷材の交換作業は極めて重労働で過酷な作業となる。However, the conventional fender vulcanized and molded from the rubber material as described above is heavy because it is formed as a single body as a whole. It becomes extremely hard work. In addition, the impact receiving part a
Is worn and damaged by repeated contact with the ship's port side, so it cannot withstand long-term use and must be replaced.However, since the parts on the ship's port side contact are almost the same, wear and damage Although the fender is limited to a specific area, the entire fender is to be replaced.Therefore, the repair work involves removing the damaged fender and installing a new fender. It becomes a work, and the work of replacing a heavy fender is extremely heavy and harsh.
【０００７】また、防舷材の従来の製造方法は、そのサ
イズによって異なるがゴム材料を金型に入れて１５０℃
で約３時間（小型）〜１０時間（大型）の圧縮加熱条件
下で長時間の加硫が必要とされ、かつ取付裾部ｃに鉄板
ｅを埋設するための細工が必要であるばかりでなく、高
価な接着剤が使用され、それ故に、製造価格が高価にな
りがちである等の課題があった。In the conventional method for manufacturing the fender, the rubber material is put in a mold at 150 ° C., depending on its size.
In addition to the need for long-term vulcanization under the conditions of compression heating for about 3 hours (small) to 10 hours (large), and the work for embedding the iron plate e in the mounting hem c, However, there is a problem that an expensive adhesive is used, and hence the manufacturing price tends to be expensive.
【０００８】本発明は上記の点に鑑みてなされたもので
あって、その目的とするところは、防舷材を、ユニット
構造に形成することにより、損耗及び破損している特定
のユニットのみを交換可能とし、補修作業を容易簡便に
した防舷材を提供することである。The present invention has been made in view of the above points, and an object thereof is to form a fender in a unit structure so that only a specific unit that is worn or damaged is damaged. It is an object of the present invention to provide a fender that can be replaced and that can be easily and simply repaired.
【０００９】また、本発明の目的は、材料ゴムを、加硫
ゴム乃至古タイヤ、工業用ゴム製品を粉砕して得た粉末
ゴムを使用して、該粉末ゴムに加硫剤（硫黄）又は熱硬
化型液状ウレタン樹脂又はラテックス等を混合して金型
に入れて加熱加硫して成形したユニット構造の防舷材を
提供し、粉末ゴムを主成分とし多孔質成形が可能である
ため、軽量で安価であり、しかも廃材利用に役立つ防舷
材を提供することである。Further, the object of the present invention is to use, as a material rubber, a vulcanized rubber or an old tire, or a powdered rubber obtained by crushing an industrial rubber product, and use a vulcanizing agent (sulfur) or To provide a fender with a unit structure formed by mixing a thermosetting liquid urethane resin or latex into a mold, heating and vulcanizing the mixture, and using powder rubber as a main component to enable porous molding, It is an object of the present invention to provide a fender that is lightweight and inexpensive, and that is also useful for utilizing waste materials.
【００１０】更に又、本発明の目的は、取付裾部の外面
から金属板を当接して取付け固定する構造として、従来
のような取付裾部に金属板を埋設する成形加工費を節減
するようにした防舷材を提供することである。Still another object of the present invention is to reduce the molding cost for embedding a metal plate in the conventional mounting hem by providing a structure in which a metal plate is abutted and fixed from the outer surface of the mounting hem. It is to provide the fender which was made into.
【００１１】[0011]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の防舷材は、受衝部と、この受衝部から末
広がり状に延びている側壁部とこの側壁部の先端に突設
した取付裾部を有して所定長さのゴム加硫成形体に形成
したユニットを組み合わせてなる。In order to achieve the above object, the fender of the present invention comprises an impact receiving portion, a side wall portion extending from the impact receiving portion in a divergent shape, and a tip of the side wall portion. The rubber vulcanization molded body having a predetermined length and having a mounting skirt portion protruding from the unit is combined.
【００１２】ゴム加硫成形体になる前記ユニットの材料
ゴムは、加硫ゴム乃至は古タイヤ、工業用ゴム製品の廃
材を粉砕して得られた粉末ゴムからなるのが好ましい。It is preferable that the material rubber of the unit to be a rubber vulcanization molded product is a vulcanized rubber or an old tire, or a powdered rubber obtained by pulverizing a waste material of an industrial rubber product.
【００１３】前記それぞれのユニットは、取付裾部の外
面に金属板を当接してボルト、ナットを介して岸壁に固
定するのが好ましい。In each of the above units, it is preferable that a metal plate is brought into contact with the outer surface of the mounting skirt and fixed to the quay via bolts and nuts.
【００１４】[0014]
【発明の実施の形態】本発明の実施の形態を図面に基づ
いて説明すると、図１は所定長さに形成された各ユニッ
トを分離して示す防舷材の斜視図、図２はユニットの断
面図で、本発明において、防舷材Ｇは、上部ユニットＵ
１と少なくとも１個の中央部ユニットＵ２と下部ユニッ
トＵ３を組み合わせるユニット構造に形成し、これらの
ユニットＵ１，Ｕ２及びＵ３はそれぞれ受衝部１と、こ
の各受衝部１から末広がり状に延びているそれぞれの側
壁部２と、これらの各側壁部２の先端にそれぞれ取付裾
部３を突設して内部にそれぞれ中空部４を有する断面逆
Ｖ字形に形成され、前記各取付裾部３には複数のボルト
孔５を貫通穿設して各取付裾部３の外面から金属板６を
当接して岸壁Ｗから突設されたボルト７を取付裾部３の
ボルト孔５及び金属板６のボルト孔８に挿通してナット
９で締め付けて前記各ユニットＵ１，Ｕ２，Ｕ３を組み
合わせて岸壁Ｗに固定設置せしめて構成する。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a fender showing each unit formed in a predetermined length in a separated manner, and FIG. In the present invention, the fender G is an upper unit U in a sectional view.
1 and at least one central unit U2 and lower unit U3 are combined to form a unit structure, and these units U1, U2 and U3 respectively extend from the impact receiving unit 1 and the respective impact receiving units 1 in a flared shape. Each of the side wall portions 2 and each of the side wall portions 2 are formed in an inverted V-shaped cross-section having a hollow portion 4 by projecting a mounting hem portion 3 at the tip of each of the side wall portions 2. A plurality of bolt holes 5 are bored through and the metal plate 6 is abutted from the outer surface of each mounting hem 3 to attach a bolt 7 protruding from the quay W to the bolt holes 5 of the mounting hem 3 and the metal plate 6. The unit is inserted through the bolt hole 8 and tightened with a nut 9, and the units U1, U2 and U3 are combined and fixedly installed on the quay W.
【００１５】前記中央部ユニットＵ２は、一個に限るこ
となく、防舷材Ｇの大きさによって、上部ユニットＵ１
と下部ユニットＵ３の間に複数個を連続配置するのが好
ましい。また、図３に示すように、前記上部ユニットＵ
１は一方の端部側に傾斜端面１０を設け且つ他方の端部
側を垂直面１１として形成し、同じく下部ユニットＵ３
は一方の端部側に傾斜端面１２を設け且つ他方の端部側
を垂直面１３として形成し、前記中央部ユニットＵ２は
両端側を垂直面１４，１４として形成し、該中央部ユニ
ットＵ２の両側の垂直面１４，１４に上部ユニットＵ１
の垂直面１１及び下部ユニットＵ３の垂直面１３を突き
合わせて組み合わせるのが好ましい。更にまた、金属板
６は各ユニットＵ１〜Ｕ３の取付裾部３の長さに対応す
る長さに形成し、各ユニットＵ１〜Ｕ３毎に取り付ける
ようにするのが好ましい。尚、実施の形態では、断面逆
Ｖ字形に形成された防舷材を示したが、この形状に限定
されることなく、断面半円筒形、台形に形成しても良い
ことは勿論である。The number of the central unit U2 is not limited to one, but depending on the size of the fender G, the upper unit U1.
It is preferable to continuously dispose a plurality of units between the lower unit U3 and the lower unit U3. In addition, as shown in FIG.
1 has a slanted end face 10 on one end side and a vertical face 11 on the other end side.
Is provided with an inclined end surface 12 on one end side and the other end side is formed as a vertical surface 13, and the central unit U2 is formed on both end sides as vertical surfaces 14 and 14 of the central unit U2. The upper unit U1 is provided on the vertical surfaces 14 and 14 on both sides.
It is preferable that the vertical surface 11 and the vertical surface 13 of the lower unit U3 are abutted and combined. Furthermore, it is preferable that the metal plate 6 is formed to have a length corresponding to the length of the mounting skirt portion 3 of each of the units U1 to U3, and is attached to each of the units U1 to U3. Although the fender having the inverted V-shaped cross section is shown in the embodiment, the fender is not limited to this shape, and it is needless to say that the fender may have a semi-cylindrical cross section or a trapezoidal cross section.
【００１６】本発明の防舷材Ｇを構成する各ユニットＵ
１，Ｕ２，Ｕ３は、加硫ゴム乃至は古タイヤ、工業用ゴ
ム製品の廃材を粉砕して得られた粉末ゴム（以下「リサ
イクル粉末ゴム」という）を材料ゴムとして使用し、該
リサイクル粉末ゴムに加硫剤（硫黄）又は熱硬化型液状
ウレタン樹脂又はラテックスを混合して金型に入れ、小
型防舷材の場合、通常は１５０℃で約３時間〜５時間加
硫して成形する。Each unit U constituting the fender G of the present invention
1, U2, U3 are vulcanized rubber or old tires, powder rubber obtained by crushing waste materials of industrial rubber products (hereinafter referred to as "recycled powder rubber") is used as material rubber, the recycled powder rubber Is mixed with a vulcanizing agent (sulfur) or a thermosetting liquid urethane resin or latex and placed in a mold, and in the case of a small fender, it is usually vulcanized at 150 ° C. for about 3 to 5 hours to be molded.
【００１７】前記各ユニットＵ１，Ｕ２，Ｕ３は、ゴム
材料として、天然ゴム、合成ゴム（ブタジエンゴム、ス
チレンーブタジエンゴムなど）或いはこれらのブレンド
ゴムを使用して、金型により加熱加硫により形成しても
良いことは勿論である。Each of the units U1, U2, U3 is formed by heat vulcanization by a mold using natural rubber, synthetic rubber (butadiene rubber, styrene-butadiene rubber, etc.) or a blended rubber thereof as a rubber material. Of course, you can do that.
【００１８】本発明のリサイクル粉末ゴムによって加硫
成形した防舷材Ｇの各ユニットＵ１，Ｕ２，Ｕ３は、圧
縮試験をした結果、座屈変形による破損を生じることも
ないし、従来の加硫ゴムと同等の十分な反力を備えてい
ることが判明した。Each unit U1, U2, U3 of the fender G vulcanized and molded by the recycled powder rubber of the present invention does not cause damage due to buckling deformation as a result of the compression test, and the conventional vulcanized rubber. It was found to have sufficient reaction force equivalent to.
【００１９】上記構成になる本発明の防舷材Ｇは、図４
に示すように、上部ユニットＵ１と下部ユニットＵ３と
の間に、中央部ユニットＵ３を適宜数（図４では１個）
を配列して組み合わせ、そして、各ユニットＵ１〜Ｕ３
の各取付裾部３の外面から金属板６を当接し、各取付裾
部３及び金属板６のそれぞれのボルト孔５及び８に、岸
壁Ｗから突設されているボルト７を挿通してナット９で
螺着緊締することにより岸壁Ｗに固定設置する。The fender G of the present invention having the above structure is shown in FIG.
As shown in, between the upper unit U1 and the lower unit U3, an appropriate number of central unit U3 (one in FIG. 4)
Are arranged and combined, and each unit U1 to U3
The metal plate 6 is brought into contact with the outer surface of each of the mounting skirts 3, and the bolts 7 protruding from the quay W are inserted into the respective bolt holes 5 and 8 of each of the mounting skirts 3 and the metal plate 6 to insert the nuts. It is fixedly installed on the quay W by screwing and tightening at 9.
【００２０】通常、船舶の舷側が接触する個所はほぼ同
じ部分であるので、摩耗及び損傷個所は特定の範囲に限
られた部分である。例えば、舷側が接触する個所が、防
舷材の中央部ユニットＵ２に限られて、上部及び下部の
ユニットＵ１及びＵ３には損傷が見られないような場合
には、損傷をしている中央部ユニットＵ２のみを交換す
れば足りる。それ故に、補修工事は、防舷材全体を交換
する必要が無いので、防舷材の交換作業は極めて容易な
作業となる。Usually, since the points where the ship's side comes into contact are almost the same, the points of wear and damage are limited to a specific range. For example, in the case where the contact point of the fender side is limited to the central unit U2 of the fender and the upper and lower units U1 and U3 are not damaged, the damaged central part Only unit U2 needs to be replaced. Therefore, in the repair work, it is not necessary to replace the entire fender, so that the fender replacement work is extremely easy.
【００２１】[0021]
【発明の効果】本発明は上記の構成になるので、防舷材
を岸壁に設置する作業をユニット単位で取り扱うので、
設置工事が容易簡便で、作業性を向上し、特に、補修作
業においては、破損した個所のユニットのみを交換すれ
ば足り、修理工事が容易簡単となり、しかも、修理費用
の節減を図る。EFFECTS OF THE INVENTION Since the present invention has the above-described structure, the work of installing the fender on the quay is handled in units.
The installation work is easy and convenient, and the workability is improved. Especially, in the repair work, it is sufficient to replace only the damaged unit, the repair work is easy and easy, and the repair cost is reduced.
【００２２】また、リサイクル粉末ゴムを材料ゴムとし
て使用しているので、製品が軽量であり、しかも、各ユ
ニット自体の重量を軽減し、安価で軽量の防舷材を提供
し、更に、廃材は粉末ゴムを原料として再使用が可能で
あるため廃棄物の削減につながり環境問題に貢献する。Further, since recycled powder rubber is used as the material rubber, the product is lightweight, the weight of each unit is reduced, and an inexpensive and lightweight fender is provided. Since powder rubber can be reused as a raw material, it reduces waste and contributes to environmental problems.
【００２３】また更に、本発明の防舷材は、取付裾部の
外面から金属板を当接する構造に形成するので、回収し
て粉砕・リサイクルする際に内部に包含された金属板を
はがす必要がないので、従来製法の防舷材と比較して極
めて有利である。また、金属板の埋め込み成形加工費を
節減し、安価に提供できる等の効果を奏する。Further, since the fender of the present invention is formed in a structure in which the metal plate abuts from the outer surface of the mounting hem, it is necessary to peel off the metal plate contained inside when collecting, crushing and recycling. Therefore, it is extremely advantageous as compared with the fender of the conventional manufacturing method. In addition, the effect of reducing the cost for embedding and molding the metal plate and providing it at low cost is achieved.
【図１】本発明の防舷材をユニットを分離して示す斜視
図である。FIG. 1 is a perspective view showing a fender of the present invention with a unit separated.
【図２】本発明の防舷材の断面図である。FIG. 2 is a cross-sectional view of the fender of the present invention.
【図３】本発明の防舷材をユニットを分離して示す側面
図である。FIG. 3 is a side view showing the fender of the present invention with the unit separated.
【図４】本発明の防舷材を岸壁に設置した状態を示す斜
視図である。FIG. 4 is a perspective view showing a state in which the fender of the present invention is installed on a quay.
【図５】従来の防舷材を示す斜視図である。FIG. 5 is a perspective view showing a conventional fender.
１ 受衝部 ２ 側壁部 ３ 取付裾部 ４ 中空部 ５ ボルト孔 ６ 金属板 ７ ボルト ８ ボルト孔 ９ ナット １０ 傾斜端面 １１ 垂直面 １２ 傾斜端面 １３ 垂直面 １４ 垂直面 Ｇ 防舷材 Ｗ 岸壁 Ｕ１，Ｕ２，Ｕ３ ユニット 1 impact department 2 Side wall 3 mounting hem 4 hollow part 5 bolt holes 6 metal plate 7 volts 8 bolt holes 9 nuts 10 inclined end face 11 vertical plane 12 inclined end face 13 Vertical plane 14 Vertical plane G fender W quay U1, U2, U3 unit
Claims (3)
びている側壁部とこの側壁部の先端に突設した取付裾部
を有して所定長さのゴム加硫成形体に形成したユニット
を組み合わせてなる防舷材。Claim: What is claimed is: 1. A rubber vulcanization molded body having a predetermined length, which has an impact receiving portion, a side wall portion extending from the impact receiving portion in a divergent shape, and a mounting hem protruding from the tip of the side wall portion. A fender made by combining the formed units.
ゴムは、加硫ゴム乃至は古タイヤ、工業用ゴム製品の廃
材を粉砕して得られた粉末ゴムから構成される請求項１
記載の防舷材。2. The material rubber of the unit to be a rubber vulcanization molded body is composed of vulcanized rubber or old tire, and powder rubber obtained by crushing waste material of industrial rubber product.
Fender described.
びている側壁部とこの側壁部の先端に突設した取付裾部
を有して所定長さのゴム加硫成形体に形成したユニット
は、前記取付裾部の外面に金属板を設置してなる請求項
１乃至請求項２記載の防舷材。3. A rubber vulcanization molded body having a predetermined length, which has an impact receiving portion, a side wall portion extending from the impact receiving portion in a divergent shape, and a mounting hem portion protruding from the tip of the side wall portion. The fender according to claim 1 or 2, wherein the formed unit has a metal plate installed on the outer surface of the mounting hem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001295871A JP2003096748A (en) | 2001-09-27 | 2001-09-27 | Fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001295871A JP2003096748A (en) | 2001-09-27 | 2001-09-27 | Fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003096748A true JP2003096748A (en) | 2003-04-03 |
Family
ID=19117226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001295871A Pending JP2003096748A (en) | 2001-09-27 | 2001-09-27 | Fender |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003096748A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351041A (en) * | 2011-08-10 | 2012-02-15 | 招远市泰仑特塑胶化工有限公司 | Trapezoidal rubber fender and manufacturing method thereof |
| CN105882918A (en) * | 2014-11-11 | 2016-08-24 | 广州海宁橡胶有限公司 | Arc-shaped rubber fender structure |
| JP2019090308A (en) * | 2017-11-13 | 2019-06-13 | シバタ工業株式会社 | Fender material structure |
-
2001
- 2001-09-27 JP JP2001295871A patent/JP2003096748A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351041A (en) * | 2011-08-10 | 2012-02-15 | 招远市泰仑特塑胶化工有限公司 | Trapezoidal rubber fender and manufacturing method thereof |
| CN105882918A (en) * | 2014-11-11 | 2016-08-24 | 广州海宁橡胶有限公司 | Arc-shaped rubber fender structure |
| JP2019090308A (en) * | 2017-11-13 | 2019-06-13 | シバタ工業株式会社 | Fender material structure |
| JP7239971B2 (en) | 2017-11-13 | 2023-03-15 | シバタ工業株式会社 | fender structure |
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